instance easy0010.dat bmax= 10 UPDATING BEST: B *** 1.585 < inf cpu: 0.0 / 3600.0 objective: 1.585 number of nodes on BFS: 31 BS: 2 Differencing: 2 LPT: 4 instance easy0020.dat bmax= 10 UPDATING BEST: B *** 3.585 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1 < 3.585 cpu: 0.004 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3 BS: 1 Differencing: 11 LPT: 13 instance easy0030.dat bmax= 10 UPDATING BEST: B *** 1.585 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 6 BS: 0 Differencing: 2 LPT: 1652 instance easy0040.dat bmax= 10 UPDATING BEST: B *** 4.858 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 4.3923 < 4.858 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 3.1699 < 4.3923 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.008 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 104 BS: 0 Differencing: 28 LPT: 1386 instance easy0050.dat bmax= 10 UPDATING BEST: B *** 6.375 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 5.4263 < 6.375 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 3.1699 < 5.4263 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 0 < 2.8074 cpu: 0.024002 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 324 BS: 0 Differencing: 82 LPT: 542732 instance easy0060.dat bmax= 10 UPDATING BEST: B *** 7.8455 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 7.6147 < 7.8455 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 5.5236 < 7.6147 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 4 < 5.5236 cpu: 0.024002 / 3600.0 UPDATING BEST: B *** 2 < 4 cpu: 0.036002 / 3600.0 objective: 2 number of nodes on BFS: 1069 BS: 3 Differencing: 229 LPT: 3188099 instance easy0070.dat bmax= 10 UPDATING BEST: B *** 15.856 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 15.681 < 15.856 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 14.725 < 15.681 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 14.044 < 14.725 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 12.423 < 14.044 cpu: 0.008 / 3600.0 UPDATING BEST: B *** 10.479 < 12.423 cpu: 0.020001 / 3600.0 UPDATING BEST: B *** 8.3619 < 10.479 cpu: 0.032002 / 3600.0 objective: 8.3619 number of nodes on BFS: 1271 BS: 328 Differencing: 59324 LPT: 622786428 instance easy0080.dat bmax= 10 UPDATING BEST: B *** 18.874 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.806 < 18.874 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 12.666 < 14.806 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 12.665 < 12.666 cpu: 0.076005 / 3600.0 UPDATING BEST: B *** 12.48 < 12.665 cpu: 0.080005 / 3600.0 UPDATING BEST: B *** 9.5294 < 12.48 cpu: 0.092006 / 3600.0 objective: 9.5294 number of nodes on BFS: 1471 BS: 738 Differencing: 480442 LPT: 476652704 instance easy0090.dat bmax= 10 UPDATING BEST: B *** 23.956 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 21.834 < 23.956 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 21.043 < 21.834 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 19.023 < 21.043 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 18.471 < 19.023 cpu: 0.020001 / 3600.0 UPDATING BEST: B *** 17.694 < 18.471 cpu: 0.028002 / 3600.0 UPDATING BEST: B *** 17.209 < 17.694 cpu: 0.072005 / 3600.0 UPDATING BEST: B *** 13.08 < 17.209 cpu: 0.120008 / 3600.0 objective: 13.08 number of nodes on BFS: 1669 BS: 8656 Differencing: 16274462 LPT: 829470702940 instance easy0100.dat bmax= 10 UPDATING BEST: B *** 23.57 < inf cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 23.301 < 23.57 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 21.209 < 23.301 cpu: 0.024002 / 3600.0 UPDATING BEST: B *** 21.136 < 21.209 cpu: 0.032002 / 3600.0 UPDATING BEST: B *** 20.795 < 21.136 cpu: 0.076005 / 3600.0 UPDATING BEST: B *** 20.513 < 20.795 cpu: 0.144009 / 3600.0 objective: 20.513 number of nodes on BFS: 1871 BS: 1495878 Differencing: 12448820 LPT: 508465275166 instance easy0200.dat bmax= 10 UPDATING BEST: B *** 74.029 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 70.29 < 74.029 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 68.983 < 70.29 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 68.247 < 68.983 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 66.107 < 68.247 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 64.656 < 66.107 cpu: 0.028002 / 3600.0 UPDATING BEST: B *** 62.652 < 64.656 cpu: 0.028002 / 3600.0 UPDATING BEST: B *** 61.872 < 62.652 cpu: 0.200013 / 3600.0 UPDATING BEST: B *** 61.807 < 61.872 cpu: 0.268017 / 3600.0 UPDATING BEST: B *** 61.152 < 61.807 cpu: 0.436028 / 3600.0 objective: 61.152 number of nodes on BFS: 3871 BS: 2561403698313394360 Differencing: 19267687108840775631526 LPT: 490491428889155574700145216 instance easy0300.dat bmax= 10 UPDATING BEST: B *** 114.26 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 113.44 < 114.26 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 112.98 < 113.44 cpu: 0.036003 / 3600.0 UPDATING BEST: B *** 112.77 < 112.98 cpu: 0.044003 / 3600.0 UPDATING BEST: B *** 109.24 < 112.77 cpu: 0.084006 / 3600.0 UPDATING BEST: B *** 108.73 < 109.24 cpu: 0.224014 / 3600.0 UPDATING BEST: B *** 108.15 < 108.73 cpu: 0.336021 / 3600.0 UPDATING BEST: B *** 106.01 < 108.15 cpu: 0.348022 / 3600.0 UPDATING BEST: B *** 105.73 < 106.01 cpu: 0.672042 / 3600.0 objective: 105.73 number of nodes on BFS: 5871 BS: 67051335001676912429620518074739 Differencing: 24826898383656870871737278420627221 LPT: 9366649697929281651748565824179961602299141 instance easy0400.dat bmax= 10 UPDATING BEST: B *** 163.44 < inf cpu: 0.004 / 3600.0 UPDATING BEST: B *** 162.73 < 163.44 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 159.74 < 162.73 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 158.52 < 159.74 cpu: 0.020001 / 3600.0 UPDATING BEST: B *** 157.26 < 158.52 cpu: 0.040003 / 3600.0 UPDATING BEST: B *** 153.29 < 157.26 cpu: 0.224014 / 3600.0 UPDATING BEST: B *** 152.88 < 153.29 cpu: 0.852053 / 3600.0 UPDATING BEST: B *** 152.58 < 152.88 cpu: 1.024064 / 3600.0 objective: 152.58 number of nodes on BFS: 7871 BS: 8539072447421835460519465814357269106268349315 Differencing: 15882517167708517583206774851448016110956538702725 LPT: 1238912270611206914505161211959468793053338352417339066355 instance easy0500.dat bmax= 10 UPDATING BEST: B *** 211.31 < inf cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 206.21 < 211.31 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 205.99 < 206.21 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 203.24 < 205.99 cpu: 0.036003 / 3600.0 UPDATING BEST: B *** 202.98 < 203.24 cpu: 0.040003 / 3600.0 UPDATING BEST: B *** 202.66 < 202.98 cpu: 0.052004 / 3600.0 UPDATING BEST: B *** 202.54 < 202.66 cpu: 1.208076 / 3600.0 UPDATING BEST: B *** 202.1 < 202.54 cpu: 1.520095 / 3600.0 UPDATING BEST: B *** 201.61 < 202.1 cpu: 2.616164 / 3600.0 UPDATING BEST: B *** 200.45 < 201.61 cpu: 2.824177 / 3600.0 UPDATING BEST: B *** 199.5 < 200.45 cpu: 3.500219 / 3600.0 UPDATING BEST: B *** 198.72 < 199.5 cpu: 3.544222 / 3600.0 objective: 198.72 number of nodes on BFS: 9869 BS: 662942286871104582214559596934879930640818500687035584927342 Differencing: 4078662917741730125230185787029053950455901837952612533761507414 LPT: 3475412423075035043060256174070264336821170835127789290773112016717151102 instance easy0600.dat bmax= 10 UPDATING BEST: B *** 258.86 < inf cpu: 0.004 / 3600.0 UPDATING BEST: B *** 258.18 < 258.86 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 257.37 < 258.18 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 254.73 < 257.37 cpu: 0.024001 / 3600.0 UPDATING BEST: B *** 253.74 < 254.73 cpu: 0.080005 / 3600.0 UPDATING BEST: B *** 253.29 < 253.74 cpu: 0.220014 / 3600.0 UPDATING BEST: B *** 247.77 < 253.29 cpu: 0.228014 / 3600.0 UPDATING BEST: B *** 246.48 < 247.77 cpu: 4.820301 / 3600.0 objective: 246.48 number of nodes on BFS: 11871 BS: 157239332022335464360110243957602528000180012858643496132435627903983395824 Differencing: 842508786445887946354332389862880089461052165232887283742318298738707185665738 LPT: 853192632595384333092829050441820702192882443130845939332298638931661711729951561964320 instance easy0700.dat bmax= 10 UPDATING BEST: B *** 307.7 < inf cpu: 0.004 / 3600.0 UPDATING BEST: B *** 305.36 < 307.7 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 304.17 < 305.36 cpu: 0.028002 / 3600.0 UPDATING BEST: B *** 301.37 < 304.17 cpu: 0.056004 / 3600.0 UPDATING BEST: B *** 301.06 < 301.37 cpu: 0.144009 / 3600.0 UPDATING BEST: B *** 301.04 < 301.06 cpu: 0.228014 / 3600.0 UPDATING BEST: B *** 299.92 < 301.04 cpu: 0.564035 / 3600.0 UPDATING BEST: B *** 298.72 < 299.92 cpu: 0.828052 / 3600.0 UPDATING BEST: B *** 298.41 < 298.72 cpu: 1.784112 / 3600.0 UPDATING BEST: B *** 298.1 < 298.41 cpu: 1.832115 / 3600.0 UPDATING BEST: B *** 296.21 < 298.1 cpu: 2.048128 / 3600.0 UPDATING BEST: B *** 295.94 < 296.21 cpu: 2.408151 / 3600.0 UPDATING BEST: B *** 295.52 < 295.94 cpu: 5.252328 / 3600.0 UPDATING BEST: B *** 295.35 < 295.52 cpu: 5.424339 / 3600.0 UPDATING BEST: B *** 292.65 < 295.35 cpu: 6.08038 / 3600.0 objective: 292.65 number of nodes on BFS: 13871 BS: 12499583905268492375961953838647335171103051645858528688235994075598906869354152866540954 Differencing: 423240577803538848711911780562647962648995129092894146901706814119157437854760169725762306966 LPT: 483857031731206760546760244871970760739123764588353224305167856656223599452624404662048756403555044240 instance easy0800.dat bmax= 10 UPDATING BEST: B *** 355.13 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 353.04 < 355.13 cpu: 0.008 / 3600.0 UPDATING BEST: B *** 350.45 < 353.04 cpu: 0.056003 / 3600.0 UPDATING BEST: B *** 350.01 < 350.45 cpu: 0.100006 / 3600.0 UPDATING BEST: B *** 347.03 < 350.01 cpu: 0.140008 / 3600.0 UPDATING BEST: B *** 345.46 < 347.03 cpu: 0.444027 / 3600.0 UPDATING BEST: B *** 344.29 < 345.46 cpu: 4.116257 / 3600.0 UPDATING BEST: B *** 343.07 < 344.29 cpu: 4.736295 / 3600.0 UPDATING BEST: B *** 342.89 < 343.07 cpu: 6.824426 / 3600.0 objective: 342.89 number of nodes on BFS: 15871 BS: 16624555733815100720612393040624817839312011996852747256829303794977763197688976661773346535118003626139 Differencing: 80342249097046214790049102619986981940215282480263627214338132806755553975466100512995923468828841391010003 LPT: 3140292730411201111939055979170926738898934468796309027878695112119021039813129333187961416961365284463145575679221673 instance easy0900.dat bmax= 10 UPDATING BEST: B *** 403.69 < inf cpu: 0.004 / 3600.0 UPDATING BEST: B *** 402.08 < 403.69 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 402 < 402.08 cpu: 0.024002 / 3600.0 UPDATING BEST: B *** 400.94 < 402 cpu: 0.076005 / 3600.0 UPDATING BEST: B *** 400.83 < 400.94 cpu: 0.088006 / 3600.0 UPDATING BEST: B *** 399.43 < 400.83 cpu: 0.100006 / 3600.0 UPDATING BEST: B *** 397.08 < 399.43 cpu: 0.120008 / 3600.0 UPDATING BEST: B *** 396.29 < 397.08 cpu: 1.396087 / 3600.0 UPDATING BEST: B *** 393.83 < 396.29 cpu: 1.652103 / 3600.0 UPDATING BEST: B *** 392.21 < 393.83 cpu: 4.592287 / 3600.0 UPDATING BEST: B *** 392.07 < 392.21 cpu: 10.828677 / 3600.0 objective: 392.07 number of nodes on BFS: 17871 BS: 10576490835819389308613744617783532568711350925361502474286502957016883331304956466044490461904754387328356896957396965 Differencing: 33297279282144381108330385047435052247193118945943135485751247175395877055249357946858260627008241228818637331027929451373 LPT: 393336882198004261781909133870719472935873471346338057628716962273244187254677034612623703779048437864378343628164210968628913519823 instance easy1000.dat bmax= 10 UPDATING BEST: B *** 449.5 < inf cpu: 0.004 / 3599.995999 UPDATING BEST: B *** 448.01 < 449.5 cpu: 0.012 / 3599.995999 UPDATING BEST: B *** 447.18 < 448.01 cpu: 0.028001 / 3599.995999 UPDATING BEST: B *** 444.91 < 447.18 cpu: 0.16801 / 3599.995999 UPDATING BEST: B *** 441.11 < 444.91 cpu: 1.13207 / 3599.995999 UPDATING BEST: B *** 440.22 < 441.11 cpu: 3.708231 / 3599.995999 UPDATING BEST: B *** 439.17 < 440.22 cpu: 3.884242 / 3599.995999 objective: 439.17 number of nodes on BFS: 19871 BS: 1600381158735291410643711685951340864386181864017958642871914072357084174982879411430826000820838307958091370470297106338487487065912 Differencing: 2059163014502820774550165666410356267752747955246680757718227953340242475965472682894165101551572615505143793763418668209505553233427908 LPT: 1132687929796231299662675400606765212794317970841137004748933355412594708702258275176575295921055003986359216250537608313408082991963639562526852592 instance hard0010.dat bmax= 10 UPDATING BEST: B *** 3.8074 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3 BS: 1 Differencing: 13 LPT: 245 instance hard0020.dat bmax= 10 UPDATING BEST: B *** 8.0334 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 7.0224 < 8.0334 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 6.3219 < 7.0224 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 6.0444 < 6.3219 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 4.1699 < 6.0444 cpu: 0.004 / 3600.0 objective: 4.1699 number of nodes on BFS: 267 BS: 17 Differencing: 261 LPT: 11555 instance hard0030.dat bmax= 10 UPDATING BEST: B *** 16.393 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 15.583 < 16.393 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.693 < 15.583 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 13.305 < 14.693 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 13.018 < 13.305 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 11.726 < 13.018 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 10.142 < 11.726 cpu: 0.008001 / 3600.0 objective: 10.142 number of nodes on BFS: 471 BS: 1129 Differencing: 86069 LPT: 4086273 instance hard0040.dat bmax= 10 UPDATING BEST: B *** 25.01 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 18.399 < 25.01 cpu: 0.0 / 3600.0 objective: 18.399 number of nodes on BFS: 671 BS: 345630 Differencing: 33781112 LPT: 6620512756 instance hard0050.dat bmax= 10 UPDATING BEST: B *** 31.38 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 25.911 < 31.38 cpu: 0.0 / 3600.0 objective: 25.911 number of nodes on BFS: 869 BS: 63096267 Differencing: 2793763829 LPT: 17023487813407 instance hard0060.dat bmax= 10 UPDATING BEST: B *** 40.329 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.421 < 40.329 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.28 < 39.421 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 36.404 < 39.28 cpu: 0.008 / 3600.0 UPDATING BEST: B *** 35.874 < 36.404 cpu: 0.008 / 3600.0 UPDATING BEST: B *** 32.121 < 35.874 cpu: 0.020001 / 3600.0 UPDATING BEST: B *** 30.913 < 32.121 cpu: 0.044002 / 3600.0 objective: 30.913 number of nodes on BFS: 1071 BS: 2022378172 Differencing: 1380715409716 LPT: 2224104757950078 instance hard0070.dat bmax= 10 UPDATING BEST: B *** 50.729 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 49.067 < 50.729 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 47.648 < 49.067 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 45.766 < 47.648 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 44.167 < 45.766 cpu: 0.008 / 3600.0 UPDATING BEST: B *** 42.676 < 44.167 cpu: 0.020001 / 3600.0 UPDATING BEST: B *** 41.712 < 42.676 cpu: 0.024001 / 3600.0 objective: 41.712 number of nodes on BFS: 1271 BS: 3603334779304 Differencing: 1865785598872734 LPT: 5351555255900707216 instance hard0080.dat bmax= 10 UPDATING BEST: B *** 60.534 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 60.352 < 60.534 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 59.984 < 60.352 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 59.523 < 59.984 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 59.341 < 59.523 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 59.173 < 59.341 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 58.899 < 59.173 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 58.347 < 58.899 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 56.572 < 58.347 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 56.31 < 56.572 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 55.909 < 56.31 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 55.062 < 55.909 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 54.87 < 55.062 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 54.501 < 54.87 cpu: 0.020001 / 3600.0 UPDATING BEST: B *** 50.037 < 54.501 cpu: 0.036002 / 3600.0 objective: 50.037 number of nodes on BFS: 1471 BS: 1155102932324248 Differencing: 1669573161216817078 LPT: 15281853578184998620010 instance hard0090.dat bmax= 10 UPDATING BEST: B *** 70.787 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 67.436 < 70.787 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 67.142 < 67.436 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 66.711 < 67.142 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 65.002 < 66.711 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 64.865 < 65.002 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 62.476 < 64.865 cpu: 0.024002 / 3600.0 UPDATING BEST: B *** 61.71 < 62.476 cpu: 0.056004 / 3600.0 UPDATING BEST: B *** 61.638 < 61.71 cpu: 0.092006 / 3600.0 objective: 61.638 number of nodes on BFS: 1667 BS: 3587435970165463193 Differencing: 2037746624478975433589 LPT: 7997710427479268812891673 instance hard0100.dat bmax= 10 UPDATING BEST: B *** 73.369 < inf cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 72.822 < 73.369 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 72.384 < 72.822 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 71.164 < 72.384 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 71.007 < 71.164 cpu: 0.020002 / 3600.0 UPDATING BEST: B *** 70.854 < 71.007 cpu: 0.032002 / 3600.0 UPDATING BEST: B *** 68.578 < 70.854 cpu: 0.036003 / 3600.0 UPDATING BEST: B *** 67.642 < 68.578 cpu: 0.108007 / 3600.0 UPDATING BEST: B *** 66.449 < 67.642 cpu: 0.140009 / 3600.0 objective: 66.449 number of nodes on BFS: 1871 BS: 100708698468190291325 Differencing: 12201270517885598395269 LPT: 4092847378582269286949677443 instance hard0200.dat bmax= 10 UPDATING BEST: B *** 171.81 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 171.36 < 171.81 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 168.99 < 171.36 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 164.52 < 168.99 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 161.29 < 164.52 cpu: 0.024002 / 3600.0 UPDATING BEST: B *** 161.08 < 161.29 cpu: 0.548035 / 3600.0 objective: 161.08 number of nodes on BFS: 3871 BS: 3091181396320445392499236273557456619500372027397 Differencing: 5240019473083402639625371446501830915384433427044827 LPT: 4685129950211645668533097993736124006938893036238125975523 instance hard0300.dat bmax= 10 UPDATING BEST: B *** 265.77 < inf cpu: 0.004 / 3600.0 UPDATING BEST: B *** 257.94 < 265.77 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 257.55 < 257.94 cpu: 0.204013 / 3600.0 UPDATING BEST: B *** 257.08 < 257.55 cpu: 0.224014 / 3600.0 UPDATING BEST: B *** 254.18 < 257.08 cpu: 0.656041 / 3600.0 objective: 254.18 number of nodes on BFS: 5871 BS: 32908140599374145327522184556514914787705352264287507450562698665923088117906 Differencing: 100908579212643808950740294173166581561010620330206925307557981876541009493777308 LPT: 862938300212300321412044053353937131218184885775304587421289733900033059872689318287598 instance hard0400.dat bmax= 10 UPDATING BEST: B *** 366.18 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 364.16 < 366.18 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 363.98 < 364.16 cpu: 0.008001 / 3600.0 UPDATING BEST: B *** 362.38 < 363.98 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 362.3 < 362.38 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 362.05 < 362.3 cpu: 0.024002 / 3600.0 UPDATING BEST: B *** 361.62 < 362.05 cpu: 0.036003 / 3600.0 UPDATING BEST: B *** 360.76 < 361.62 cpu: 0.040003 / 3600.0 UPDATING BEST: B *** 358.23 < 360.76 cpu: 0.056004 / 3600.0 UPDATING BEST: B *** 357.58 < 358.23 cpu: 0.072005 / 3600.0 UPDATING BEST: B *** 356.68 < 357.58 cpu: 0.124008 / 3600.0 UPDATING BEST: B *** 355.4 < 356.68 cpu: 0.360023 / 3600.0 UPDATING BEST: B *** 354.91 < 355.4 cpu: 0.924058 / 3600.0 UPDATING BEST: B *** 352.09 < 354.91 cpu: 1.124071 / 3600.0 objective: 352.09 number of nodes on BFS: 7871 BS: 9775198656614885330599654323552912138051219966435788672348119375498170357909724815137794485135228661224671 Differencing: 170287257522757001581611589520535957810276414253832765329217069134206593888460223100259213446053391110843164843 LPT: 6541707045141698965525443999855730707974503757199574439820690517665560310244192137102973708467421999214777538343885027 instance hard0500.dat bmax= 10 UPDATING BEST: B *** 461.6 < inf cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 460.54 < 461.6 cpu: 0.00800100000001 / 3600.0 UPDATING BEST: B *** 460.15 < 460.54 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 454.83 < 460.15 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 454.59 < 454.83 cpu: 0.056004 / 3600.0 UPDATING BEST: B *** 453.18 < 454.59 cpu: 0.15601 / 3600.0 UPDATING BEST: B *** 451.4 < 453.18 cpu: 0.388025 / 3600.0 UPDATING BEST: B *** 450.01 < 451.4 cpu: 1.984124 / 3600.0 UPDATING BEST: B *** 445.37 < 450.01 cpu: 2.948185 / 3600.0 objective: 445.37 number of nodes on BFS: 9871 BS: 117616401978757181948895398134213873170786616146398849725408234639208057297780363852424075125131649494951217476827617057663691417540367 Differencing: 9027619002721455016784950788640840598015765736185987690318269090350149584629788223748325936700873877882050015674027084429169057254480757115 LPT: 4596960260379640203621669278321255043891209358510995021696200441053900600908531267163675223631225926113489061865242030409772390731919486545260177173 instance hard0600.dat bmax= 10 UPDATING BEST: B *** 557.09 < inf cpu: 0.004 / 3600.0 UPDATING BEST: B *** 555.34 < 557.09 cpu: 0.008 / 3600.0 UPDATING BEST: B *** 554.85 < 555.34 cpu: 0.064004 / 3600.0 UPDATING BEST: B *** 547.22 < 554.85 cpu: 0.076005 / 3600.0 UPDATING BEST: B *** 546.75 < 547.22 cpu: 2.656166 / 3600.0 objective: 546.75 number of nodes on BFS: 11871 BS: 387558296611720527199099842316353673408845131278618177491501554147936090198237761626499736198708526172825598960087862986028522786129173219491000241339909239384970375 Differencing: 503851826259573232140935025714608107854067000574175822077014873309133207296642284178318233690481139268721220736337128794829075190623103626263771527175407418970260393167 LPT: 540107810411565312889299917444304601485055285203673360601049309494295779029099679034360571128390803409091374738038806595852580945945862182746229254075817560063519540880274468793 instance hard0700.dat bmax= 10 UPDATING BEST: B *** 659.5 < inf cpu: 0.00399999999999 / 3600.0 UPDATING BEST: B *** 656.37 < 659.5 cpu: 0.008 / 3600.0 UPDATING BEST: B *** 655.87 < 656.37 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 654.89 < 655.87 cpu: 0.028001 / 3600.0 UPDATING BEST: B *** 652.25 < 654.89 cpu: 0.036002 / 3600.0 UPDATING BEST: B *** 649.14 < 652.25 cpu: 0.316019 / 3600.0 UPDATING BEST: B *** 646.98 < 649.14 cpu: 1.620101 / 3600.0 UPDATING BEST: B *** 646.43 < 646.98 cpu: 5.620351 / 3600.0 UPDATING BEST: B *** 645.25 < 646.43 cpu: 6.896431 / 3600.0 objective: 645.25 number of nodes on BFS: 13871 BS: 173551658117432532866639032781780611117647974055989292889185187014700703885453084952920447240345047095365445275710061409767068093912881605841281361340337511660134654762672024671244942862289727876 Differencing: 3377241400578147712322825625713723348962040881490484176421044070588066956182601731818083426463451596226986342120397072217731316668004652665192664960457881846657992513543384708174207990724332993103166 LPT: 1164740139279295737394732199505611107589987436263824489076279917751133697493408976430208769235455555405146561674991836380778249941815982523023735157017149777607873096795756539202254942926756637848154784393580 instance hard0800.dat bmax= 10 UPDATING BEST: B *** 751.27 < inf cpu: 0.00399999999999 / 3600.0 UPDATING BEST: B *** 750.39 < 751.27 cpu: 0.064004 / 3600.0 UPDATING BEST: B *** 749.82 < 750.39 cpu: 0.096006 / 3600.0 UPDATING BEST: B *** 749.54 < 749.82 cpu: 0.140009 / 3600.0 UPDATING BEST: B *** 743.54 < 749.54 cpu: 0.392025 / 3600.0 UPDATING BEST: B *** 740.92 < 743.54 cpu: 8.668542 / 3600.0 objective: 740.92 number of nodes on BFS: 15871 BS: 10949873921047100709071326771794715178386829500263823900928525919149664230654223452147161960492837344765269208387250622838620902686879303546388860313101985270745562770538138458081151644292251492561720440460702546380696174503 Differencing: 14329499606316704795008163368003568066885208109188925106986565718643343642720731209552050615243108464253710448508462882293924445717325049469390490383519547479879925555109894520751636498947039335667232221494431155241829940250705 LPT: 1643637389151677210610837191904067271593313183728824811470666666319960896131684324617055508139086674188115027264595656918389279694345554271213383676328092416376205743695600087533241935848334442158559164271326922131116945602213788508053471 instance hard0900.dat bmax= 10 UPDATING BEST: B *** 853.36 < inf cpu: 0.004 / 3600.0 UPDATING BEST: B *** 847.24 < 853.36 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 846.09 < 847.24 cpu: 0.112007 / 3600.0 UPDATING BEST: B *** 842.02 < 846.09 cpu: 0.600037 / 3600.0 UPDATING BEST: B *** 840.31 < 842.02 cpu: 13.052815 / 3600.0 objective: 840.31 number of nodes on BFS: 17869 BS: 9086454022294447336097351631844953015175781607999239871803518516278119661653498386346804888986755875845757660827278722719945264155127423373621658212524426788324583668951691018434998401024325173723151047723712545881711754658954113807718292489519367683098 Differencing: 77039911998672158140010819954455329626233042596597017523401626884463246970231534243473684714192031403802110208707240949654340584451070014162379760874053933911672844904490669144046807421420487487074705000752570248009427824233418691173674379096888998665958484 LPT: 1672875288931196429396496399433788614461811715190341681994147517861706294843262964540457821408449370782654299770719730276583384746545374678421549589387305950281264096605925840103296429252466412757579878795139231925492784340622045493837045000689695505751185607585880374 instance hard1000.dat bmax= 10 UPDATING BEST: B *** 952.47 < inf cpu: 0.004 / 3599.995999 UPDATING BEST: B *** 949.07 < 952.47 cpu: 0.012 / 3599.995999 UPDATING BEST: B *** 947.32 < 949.07 cpu: 0.040002 / 3599.995999 UPDATING BEST: B *** 946.85 < 947.32 cpu: 0.116007 / 3599.995999 UPDATING BEST: B *** 944.98 < 946.85 cpu: 0.264016 / 3599.995999 UPDATING BEST: B *** 943.8 < 944.98 cpu: 0.912056 / 3599.995999 UPDATING BEST: B *** 943.77 < 943.8 cpu: 1.180073 / 3599.995999 UPDATING BEST: B *** 942.55 < 943.77 cpu: 1.560097 / 3599.995999 UPDATING BEST: B *** 940.71 < 942.55 cpu: 4.316269 / 3599.995999 UPDATING BEST: B *** 932.4 < 940.71 cpu: 13.28483 / 3599.995999 objective: 932.4 number of nodes on BFS: 19871 BS: 48026889394781245645187425851441804026161490268862792164255754854998713522155007401975582887254250575911655365041926520066391571828290983786546412038429256247807303619829689074449534835629410586343041927353606985445031014459432493667985330819752218172738786582091032863289546511897 Differencing: 52876815199141021812812014128019098350827586354800895613703638035417127765460756632878900437797171970003159087805377874102380417116323359722084494093043928941663696402198593440040686628058569139229866598036077698089836170882821727383130392210578187373511113670582152928961368304967070699 LPT: 2290894301423270773515988873823288473429553416476209528926871515554743033051248452639486199030129833935820070576462993133622763101118677311495331996017825325541448564219373156894066412888646218845748651029071806706410006493649789522399671517719777160946159521145111805112506655464608825430855459831 instance n015d10e00.dat bmax= 10 UPDATING BEST: B *** 22.631 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.073 < 22.631 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.312 < 22.073 cpu: 0.004001 / 600.0 objective: 17.312 number of nodes on BFS: 165 BS: 162755 Differencing: 6496975 LPT: 17228591 instance n015d10e01.dat bmax= 10 UPDATING BEST: B *** 25.861 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.151 < 25.861 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.74 < 25.151 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.199 < 22.74 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.302 < 22.199 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.75 < 21.302 cpu: 0.0 / 600.0 objective: 19.75 number of nodes on BFS: 171 BS: 881657 Differencing: 60964673 LPT: 108972153 instance n015d10e02.dat bmax= 10 UPDATING BEST: B *** 18.148 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.827 < 18.148 cpu: 0.004 / 600.0 objective: 17.827 number of nodes on BFS: 153 BS: 232482 Differencing: 290530 LPT: 998435292 instance n015d10e03.dat bmax= 10 UPDATING BEST: B *** 22.961 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.81 < 22.961 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.823 < 22.81 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.199 < 20.823 cpu: 0.0 / 600.0 objective: 18.199 number of nodes on BFS: 169 BS: 300986 Differencing: 8166720 LPT: 771811492 instance n015d10e04.dat bmax= 10 UPDATING BEST: B *** 28.722 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.752 < 28.722 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.529 < 24.752 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.893 < 23.529 cpu: 0.0 / 600.0 objective: 19.893 number of nodes on BFS: 159 BS: 973447 Differencing: 442875451 LPT: 2233123625 instance n015d10e05.dat bmax= 10 UPDATING BEST: B *** 23.209 < inf cpu: 0.004 / 600.0 UPDATING BEST: B *** 22.641 < 23.209 cpu: 0.004 / 600.0 objective: 22.641 number of nodes on BFS: 169 BS: 6541003 Differencing: 9693851 LPT: 1281875583 instance n015d10e06.dat bmax= 10 UPDATING BEST: B *** 23.493 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.995 < 23.493 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.999 < 21.995 cpu: 0.00399999999999 / 600.0 objective: 20.999 number of nodes on BFS: 165 BS: 2094994 Differencing: 11805796 LPT: 859307382 instance n015d10e07.dat bmax= 10 UPDATING BEST: B *** 25.332 < inf cpu: 0.004 / 600.0 UPDATING BEST: B *** 24.793 < 25.332 cpu: 0.004 / 600.0 UPDATING BEST: B *** 22.844 < 24.793 cpu: 0.004 / 600.0 UPDATING BEST: B *** 21.021 < 22.844 cpu: 0.004 / 600.0 UPDATING BEST: B *** 18.529 < 21.021 cpu: 0.004 / 600.0 objective: 18.529 number of nodes on BFS: 169 BS: 378175 Differencing: 42225803 LPT: 996815595 instance n015d10e08.dat bmax= 10 UPDATING BEST: B *** 22.133 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.918 < 22.133 cpu: 0.004001 / 600.0 objective: 19.918 number of nodes on BFS: 171 BS: 990460 Differencing: 4599476 LPT: 507472730 instance n015d10e09.dat bmax= 10 UPDATING BEST: B *** 27.512 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.324 < 27.512 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.734 < 25.324 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.608 < 22.734 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.236 < 22.608 cpu: 0.0 / 600.0 objective: 22.236 number of nodes on BFS: 165 BS: 4938874 Differencing: 191350470 LPT: 1574661730 instance n025d10e00.dat bmax= 10 UPDATING BEST: B *** 17.101 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.917 < 17.101 cpu: 0.00800000000001 / 600.0 objective: 15.917 number of nodes on BFS: 371 BS: 61882 Differencing: 140622 LPT: 352981824 instance n025d10e01.dat bmax= 10 UPDATING BEST: B *** 22.506 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.984 < 22.506 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.759 < 21.984 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.614 < 21.759 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.031 < 21.614 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.735 < 21.031 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.579 < 18.735 cpu: 0.004 / 600.0 UPDATING BEST: B *** 15.839 < 16.579 cpu: 0.008 / 600.0 UPDATING BEST: B *** 6.5546 < 15.839 cpu: 0.008 / 600.0 objective: 6.5546 number of nodes on BFS: 371 BS: 93 Differencing: 5956955 LPT: 224471899 instance n025d10e02.dat bmax= 10 UPDATING BEST: B *** 19.331 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.181 < 19.331 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 16.643 < 18.181 cpu: 0.012001 / 600.0 UPDATING BEST: A *** 16.4 < 16.643 cpu: 0.016001 / 600.0 objective: 16.4 number of nodes on BFS: 371 BS: 86457 Differencing: 659291 LPT: 583205323 instance n025d10e03.dat bmax= 10 UPDATING BEST: B *** 20.855 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.64 < 20.855 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.557 < 20.64 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 19.413 < 20.557 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 18.004 < 19.413 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 13.461 < 18.004 cpu: 0.012001 / 600.0 objective: 13.461 number of nodes on BFS: 371 BS: 11276 Differencing: 1896226 LPT: 450238138 instance n025d10e04.dat bmax= 10 UPDATING BEST: B *** 22.849 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.505 < 22.849 cpu: 0.004 / 600.0 UPDATING BEST: B *** 22.268 < 22.505 cpu: 0.004 / 600.0 UPDATING BEST: B *** 19.33 < 22.268 cpu: 0.004 / 600.0 UPDATING BEST: B *** 17.014 < 19.33 cpu: 0.004 / 600.0 UPDATING BEST: B *** 14.497 < 17.014 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 14.453 < 14.497 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 10.626 < 14.453 cpu: 0.012001 / 600.0 objective: 10.626 number of nodes on BFS: 371 BS: 1579 Differencing: 7553745 LPT: 182835265 instance n025d10e05.dat bmax= 10 UPDATING BEST: B *** 18.407 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.781 < 18.407 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.334 < 17.781 cpu: 0.00800099999999 / 600.0 UPDATING BEST: B *** 13.879 < 17.334 cpu: 0.00800099999999 / 600.0 objective: 13.879 number of nodes on BFS: 371 BS: 15070 Differencing: 347520 LPT: 82617754 instance n025d10e06.dat bmax= 10 UPDATING BEST: B *** 20.114 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.828 < 20.114 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.546 < 16.828 cpu: 0.00800099999999 / 600.0 objective: 15.546 number of nodes on BFS: 369 BS: 47834 Differencing: 1135042 LPT: 381612902 instance n025d10e07.dat bmax= 10 UPDATING BEST: B *** 23.339 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.99 < 23.339 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.348 < 20.99 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.874 < 17.348 cpu: 0.004 / 600.0 objective: 14.874 number of nodes on BFS: 369 BS: 30018 Differencing: 10611456 LPT: 896641700 instance n025d10e08.dat bmax= 10 UPDATING BEST: B *** 21.32 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.645 < 21.32 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.842 < 20.645 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.691 < 19.842 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.991 < 19.691 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.526 < 15.991 cpu: 0.004 / 600.0 objective: 14.526 number of nodes on BFS: 367 BS: 23599 Differencing: 2617587 LPT: 1233070143 instance n025d10e09.dat bmax= 10 UPDATING BEST: B *** 19.192 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.909 < 19.192 cpu: 0.004 / 600.0 objective: 15.909 number of nodes on BFS: 371 BS: 61527 Differencing: 598749 LPT: 416509413 instance n035d10e00.dat bmax= 10 UPDATING BEST: B *** 21.163 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.983 < 21.163 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.796 < 17.983 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.495 < 17.796 cpu: 0.004 / 600.0 UPDATING BEST: B *** 16.374 < 16.495 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.012 < 16.374 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 13.686 < 15.012 cpu: 0.028002 / 600.0 objective: 13.686 number of nodes on BFS: 571 BS: 13175 Differencing: 2348247 LPT: 43754625 instance n035d10e01.dat bmax= 10 UPDATING BEST: B *** 16.418 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.379 < 16.418 cpu: 0.004 / 600.0 UPDATING BEST: B *** 16.336 < 16.379 cpu: 0.004 / 600.0 UPDATING BEST: B *** 14.368 < 16.336 cpu: 0.008 / 600.0 UPDATING BEST: B *** 11.891 < 14.368 cpu: 0.012 / 600.0 objective: 11.891 number of nodes on BFS: 569 BS: 3796 Differencing: 87590 LPT: 111505460 instance n035d10e02.dat bmax= 10 UPDATING BEST: B *** 19.202 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.3923 < 19.202 cpu: 0.004001 / 600.0 objective: 6.3923 number of nodes on BFS: 571 BS: 83 Differencing: 603131 LPT: 34610541 instance n035d10e03.dat bmax= 10 UPDATING BEST: B *** 21.504 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.502 < 21.504 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.717 < 18.502 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.304 < 16.717 cpu: 0.004 / 600.0 UPDATING BEST: B *** 9.0168 < 15.304 cpu: 0.00800099999999 / 600.0 objective: 9.0168 number of nodes on BFS: 569 BS: 517 Differencing: 2974685 LPT: 560050089 instance n035d10e04.dat bmax= 10 UPDATING BEST: B *** 18.519 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.365 < 18.519 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.907 < 18.365 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.567 < 17.907 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.027 < 16.567 cpu: 0.00399999999999 / 600.0 objective: 10.027 number of nodes on BFS: 571 BS: 1042 Differencing: 375590 LPT: 16165032 instance n035d10e05.dat bmax= 10 UPDATING BEST: B *** 16.673 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.046 < 16.673 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.009 < 16.046 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 10.877 < 13.009 cpu: 0.008 / 600.0 objective: 10.877 number of nodes on BFS: 571 BS: 1879 Differencing: 104481 LPT: 143299481 instance n035d10e06.dat bmax= 10 UPDATING BEST: B *** 17.612 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.222 < 17.612 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.616 < 16.222 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 9.66 < 14.616 cpu: 0.00800099999999 / 600.0 objective: 9.66 number of nodes on BFS: 571 BS: 808 Differencing: 200306 LPT: 75677278 instance n035d10e07.dat bmax= 10 UPDATING BEST: B *** 22.775 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.215 < 22.775 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.164 < 19.215 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.774 < 19.164 cpu: 0.004 / 600.0 UPDATING BEST: B *** 18.101 < 18.774 cpu: 0.004 / 600.0 UPDATING BEST: B *** 17.948 < 18.101 cpu: 0.004 / 600.0 UPDATING BEST: B *** 16.431 < 17.948 cpu: 0.004 / 600.0 UPDATING BEST: B *** 12.818 < 16.431 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 11.994 < 12.818 cpu: 0.016001 / 600.0 objective: 11.994 number of nodes on BFS: 571 BS: 4077 Differencing: 7176271 LPT: 230595509 instance n035d10e08.dat bmax= 10 UPDATING BEST: B *** 18.601 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.209 < 18.601 cpu: 0.004 / 600.0 UPDATING BEST: B *** 17.483 < 18.209 cpu: 0.004 / 600.0 UPDATING BEST: B *** 12.499 < 17.483 cpu: 0.004 / 600.0 UPDATING BEST: B *** 5.6439 < 12.499 cpu: 0.024001 / 600.0 objective: 5.6439 number of nodes on BFS: 571 BS: 49 Differencing: 397583 LPT: 192894053 instance n035d10e09.dat bmax= 10 UPDATING BEST: B *** 6.4263 < inf cpu: 0.0 / 600.0 objective: 6.4263 number of nodes on BFS: 571 BS: 85 Differencing: 85 LPT: 84235681 instance n045d10e00.dat bmax= 10 UPDATING BEST: B *** 17.867 < inf cpu: 0.004001 / 600.0 UPDATING BEST: B *** 17.38 < 17.867 cpu: 0.004001 / 600.0 UPDATING BEST: B *** 16.949 < 17.38 cpu: 0.004001 / 600.0 UPDATING BEST: B *** 15.679 < 16.949 cpu: 0.004001 / 600.0 UPDATING BEST: B *** 15.518 < 15.679 cpu: 0.004001 / 600.0 UPDATING BEST: B *** 13.315 < 15.518 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 12.982 < 13.315 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 12.848 < 12.982 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 12.517 < 12.848 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 9.8186 < 12.517 cpu: 0.036003 / 600.0 objective: 9.8186 number of nodes on BFS: 771 BS: 902 Differencing: 238990 LPT: 560008102 instance n045d10e01.dat bmax= 10 UPDATING BEST: B *** 19.653 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.082 < 19.653 cpu: 0.004 / 600.0 UPDATING BEST: B *** 18.402 < 19.082 cpu: 0.004 / 600.0 UPDATING BEST: B *** 17.869 < 18.402 cpu: 0.004 / 600.0 UPDATING BEST: B *** 14.994 < 17.869 cpu: 0.004 / 600.0 UPDATING BEST: B *** 13.814 < 14.994 cpu: 0.004 / 600.0 UPDATING BEST: B *** 7.0661 < 13.814 cpu: 0.004 / 600.0 objective: 7.0661 number of nodes on BFS: 771 BS: 133 Differencing: 824279 LPT: 49457197 instance n045d10e02.dat bmax= 10 UPDATING BEST: B *** 16.527 < inf cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 11.904 < 16.527 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 11.782 < 11.904 cpu: 0.008 / 600.0 UPDATING BEST: B *** 11.076 < 11.782 cpu: 0.016001 / 600.0 objective: 11.076 number of nodes on BFS: 769 BS: 2158 Differencing: 94420 LPT: 86803294 instance n045d10e03.dat bmax= 10 UPDATING BEST: B *** 17.517 < inf cpu: 0.004 / 600.0 UPDATING BEST: B *** 16.658 < 17.517 cpu: 0.004 / 600.0 UPDATING BEST: B *** 14.424 < 16.658 cpu: 0.004 / 600.0 UPDATING BEST: B *** 11.724 < 14.424 cpu: 0.004 / 600.0 UPDATING BEST: B *** 11.633 < 11.724 cpu: 0.004 / 600.0 UPDATING BEST: B *** 6.5546 < 11.633 cpu: 0.00800000000001 / 600.0 objective: 6.5546 number of nodes on BFS: 771 BS: 93 Differencing: 187529 LPT: 85734645 instance n045d10e04.dat bmax= 10 UPDATING BEST: B *** 17.606 < inf cpu: 0.004001 / 600.0 UPDATING BEST: B *** 13.82 < 17.606 cpu: 0.004001 / 600.0 UPDATING BEST: B *** 11.309 < 13.82 cpu: 0.004001 / 600.0 UPDATING BEST: B *** 10.807 < 11.309 cpu: 0.004001 / 600.0 UPDATING BEST: B *** 8.3219 < 10.807 cpu: 0.028002 / 600.0 objective: 8.3219 number of nodes on BFS: 771 BS: 319 Differencing: 199427 LPT: 171505605 instance n045d10e05.dat bmax= 10 UPDATING BEST: B *** 16.107 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.658 < 16.107 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.587 < 15.658 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 13.77 < 14.587 cpu: 0.00800099999999 / 600.0 UPDATING BEST: B *** 12.433 < 13.77 cpu: 0.00800099999999 / 600.0 UPDATING BEST: B *** 12.141 < 12.433 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 11.807 < 12.141 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 10.855 < 11.807 cpu: 0.020001 / 600.0 objective: 10.855 number of nodes on BFS: 771 BS: 1851 Differencing: 70581 LPT: 89047339 instance n045d10e06.dat bmax= 10 UPDATING BEST: B *** 10.383 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.024 < 10.383 cpu: 0.036002 / 600.0 objective: 10.024 number of nodes on BFS: 771 BS: 1040 Differencing: 1334 LPT: 763639408 instance n045d10e07.dat bmax= 10 UPDATING BEST: B *** 16.853 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.794 < 16.853 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.41 < 16.794 cpu: 0.004001 / 600.0 UPDATING BEST: B *** 12.517 < 13.41 cpu: 0.004001 / 600.0 UPDATING BEST: B *** 12.026 < 12.517 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.14 < 12.026 cpu: 0.032002 / 600.0 objective: 10.14 number of nodes on BFS: 771 BS: 1127 Differencing: 118399 LPT: 137528021 instance n045d10e08.dat bmax= 10 UPDATING BEST: B *** 15.068 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.676 < 15.068 cpu: 0.004 / 600.0 UPDATING BEST: B *** 14.305 < 14.676 cpu: 0.004 / 600.0 UPDATING BEST: B *** 9.7764 < 14.305 cpu: 0.00800100000001 / 600.0 objective: 9.7764 number of nodes on BFS: 771 BS: 876 Differencing: 34344 LPT: 224853050 instance n045d10e09.dat bmax= 10 UPDATING BEST: B *** 13.306 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.835 < 13.306 cpu: 0.004 / 600.0 UPDATING BEST: B *** 12.742 < 12.835 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.4 < 12.742 cpu: 0.028002 / 600.0 objective: 10.4 number of nodes on BFS: 771 BS: 1350 Differencing: 10126 LPT: 156324072 instance n055d10e00.dat bmax= 10 UPDATING BEST: B *** 14.606 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.095 < 14.606 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.644 < 14.095 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.596 < 13.644 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 9.9801 < 12.596 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 8.9773 < 9.9801 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 7.9773 < 8.9773 cpu: 0.032002 / 600.0 objective: 7.9773 number of nodes on BFS: 971 BS: 251 Differencing: 24937 LPT: 164618397 instance n055d10e01.dat bmax= 10 UPDATING BEST: B *** 8.8734 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.4136 < 8.8734 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 8.2046 < 8.4136 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 7.5622 < 8.2046 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 6.8948 < 7.5622 cpu: 0.052004 / 600.0 objective: 6.8948 number of nodes on BFS: 971 BS: 118 Differencing: 468 LPT: 32801938 instance n055d10e02.dat bmax= 10 UPDATING BEST: B *** 16.16 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.474 < 16.16 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.317 < 15.474 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.423 < 13.317 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 11.468 < 12.423 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 9.2192 < 11.468 cpu: 0.032002 / 600.0 objective: 9.2192 number of nodes on BFS: 969 BS: 595 Differencing: 73203 LPT: 112979569 instance n055d10e03.dat bmax= 10 UPDATING BEST: B *** 15.856 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.713 < 15.856 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.492 < 14.713 cpu: 0.004 / 600.0 UPDATING BEST: B *** 9.7056 < 12.492 cpu: 0.008 / 600.0 UPDATING BEST: B *** 5.6724 < 9.7056 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 3.1699 < 5.6724 cpu: 0.020001 / 600.0 objective: 3.1699 number of nodes on BFS: 971 BS: 8 Differencing: 59308 LPT: 63449398 instance n055d10e04.dat bmax= 10 UPDATING BEST: B *** 15.987 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.983 < 15.987 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.739 < 15.983 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.12 < 14.739 cpu: 0.004 / 600.0 UPDATING BEST: B *** 12.976 < 14.12 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 12.367 < 12.976 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 10.112 < 12.367 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 8.4717 < 10.112 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 8.2432 < 8.4717 cpu: 0.024001 / 600.0 objective: 8.2432 number of nodes on BFS: 971 BS: 302 Differencing: 64966 LPT: 538104538 instance n055d10e05.dat bmax= 10 UPDATING BEST: B *** 12.896 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.782 < 12.896 cpu: 0.008 / 600.0 UPDATING BEST: B *** 12.274 < 12.782 cpu: 0.008 / 600.0 UPDATING BEST: B *** 12.05 < 12.274 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 11.203 < 12.05 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 10.061 < 11.203 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 9.9189 < 10.061 cpu: 0.036002 / 600.0 objective: 9.9189 number of nodes on BFS: 971 BS: 967 Differencing: 7619 LPT: 232122597 instance n055d10e06.dat bmax= 10 UPDATING BEST: B *** 17.1 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.066 < 17.1 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.953 < 14.066 cpu: 0.004001 / 600.0 UPDATING BEST: B *** 10.451 < 11.953 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 10.241 < 10.451 cpu: 0.036003 / 600.0 UPDATING BEST: B *** 9.2621 < 10.241 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 8.5925 < 9.2621 cpu: 0.048003 / 600.0 objective: 8.5925 number of nodes on BFS: 971 BS: 385 Differencing: 140503 LPT: 390215289 instance n055d10e07.dat bmax= 10 UPDATING BEST: B *** 9.2831 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1972 < 9.2831 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 9.1724 < 9.1972 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 7.3487 < 9.1724 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 3.7004 < 7.3487 cpu: 0.036002 / 600.0 objective: 3.7004 number of nodes on BFS: 971 BS: 12 Differencing: 622 LPT: 25560066 instance n055d10e08.dat bmax= 10 UPDATING BEST: B *** 15.142 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.076 < 15.142 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.1 < 14.076 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.7582 < 13.1 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1997 < 9.7582 cpu: 0.036002 / 600.0 objective: 9.1997 number of nodes on BFS: 971 BS: 587 Differencing: 36149 LPT: 164366299 instance n055d10e09.dat bmax= 10 UPDATING BEST: B *** 16.254 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.533 < 16.254 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.307 < 15.533 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.575 < 13.307 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.7482 < 10.575 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 4.858 < 7.7482 cpu: 0.056004 / 600.0 objective: 4.858 number of nodes on BFS: 971 BS: 28 Differencing: 78156 LPT: 123586018 instance n065d10e00.dat bmax= 10 UPDATING BEST: B *** 10.767 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.02 < 10.767 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 8.6073 < 10.02 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 7.7279 < 8.6073 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 7.0875 < 7.7279 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 4.8074 < 7.0875 cpu: 0.048003 / 600.0 UPDATING BEST: B *** 2.585 < 4.8074 cpu: 0.068004 / 600.0 objective: 2.585 number of nodes on BFS: 1171 BS: 5 Differencing: 1741 LPT: 15759521 instance n065d10e01.dat bmax= 10 UPDATING BEST: B *** 12.914 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.324 < 12.914 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6987 < 12.324 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.2143 < 9.6987 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 7.8887 < 8.2143 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 7.4998 < 7.8887 cpu: 0.068004 / 600.0 objective: 7.4998 number of nodes on BFS: 1171 BS: 180 Differencing: 7716 LPT: 50081102 instance n065d10e02.dat bmax= 10 UPDATING BEST: B *** 14.858 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.348 < 14.858 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.447 < 13.348 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.49 < 11.447 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.276 < 10.49 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 9.3487 < 10.276 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 6.5236 < 9.3487 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 5.3923 < 6.5236 cpu: 0.060004 / 600.0 objective: 5.3923 number of nodes on BFS: 1171 BS: 41 Differencing: 29693 LPT: 11784395 instance n065d10e03.dat bmax= 10 UPDATING BEST: B *** 4.9542 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.2479 < 4.9542 cpu: 0.020001 / 600.0 objective: 4.2479 number of nodes on BFS: 1171 BS: 18 Differencing: 30 LPT: 44652498 instance n065d10e04.dat bmax= 10 UPDATING BEST: B *** 14.685 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.519 < 14.685 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.9542 < 11.519 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 7.5078 < 7.9542 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 7.1898 < 7.5078 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 6.1293 < 7.1898 cpu: 0.052003 / 600.0 objective: 6.1293 number of nodes on BFS: 1171 BS: 69 Differencing: 26343 LPT: 301601843 instance n065d10e05.dat bmax= 10 UPDATING BEST: B *** 12.545 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.601 < 12.545 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 11.108 < 11.601 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 8.4959 < 11.108 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 8.1447 < 8.4959 cpu: 0.040003 / 600.0 UPDATING BEST: B *** 5.9773 < 8.1447 cpu: 0.048003 / 600.0 UPDATING BEST: B *** 5.1293 < 5.9773 cpu: 0.048003 / 600.0 objective: 5.1293 number of nodes on BFS: 1171 BS: 34 Differencing: 5974 LPT: 19433418 instance n065d10e06.dat bmax= 10 UPDATING BEST: B *** 14.324 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.338 < 14.324 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 12.07 < 13.338 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 11.749 < 12.07 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 11.295 < 11.749 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 9.7599 < 11.295 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 8.6257 < 9.7599 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 6.9658 < 8.6257 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 3.9069 < 6.9658 cpu: 0.036002 / 600.0 objective: 3.9069 number of nodes on BFS: 1171 BS: 14 Differencing: 20508 LPT: 396732460 instance n065d10e07.dat bmax= 10 UPDATING BEST: B *** 17.768 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.405 < 17.768 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.5038 < 10.405 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 7.2288 < 9.5038 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 6.3219 < 7.2288 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 4.3219 < 6.3219 cpu: 0.060004 / 600.0 objective: 4.3219 number of nodes on BFS: 1171 BS: 19 Differencing: 223175 LPT: 81737635 instance n065d10e08.dat bmax= 10 UPDATING BEST: B *** 15.369 < inf cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 14.519 < 15.369 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 12.26 < 14.519 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 11.621 < 12.26 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 11.422 < 11.621 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 11.091 < 11.422 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 10.676 < 11.091 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 9.611 < 10.676 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 9.5546 < 9.611 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 8.0553 < 9.5546 cpu: 0.048003 / 600.0 objective: 8.0553 number of nodes on BFS: 1169 BS: 265 Differencing: 42309 LPT: 91318133 instance n065d10e09.dat bmax= 10 UPDATING BEST: B *** 10.782 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.1293 < 10.782 cpu: 0.00800099999998 / 600.0 objective: 5.1293 number of nodes on BFS: 1171 BS: 34 Differencing: 1760 LPT: 285788942 instance n075d10e00.dat bmax= 10 UPDATING BEST: B *** 10.345 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6564 < 10.345 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.683 < 9.6564 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 8.3619 < 8.683 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 6.1497 < 8.3619 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4.5236 < 6.1497 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 3.4594 < 4.5236 cpu: 0.064004 / 600.0 objective: 3.4594 number of nodes on BFS: 1371 BS: 10 Differencing: 1300 LPT: 178759534 instance n075d10e01.dat bmax= 10 UPDATING BEST: B *** 12.957 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.041 < 12.957 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.956 < 12.041 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.378 < 11.956 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 10.707 < 11.378 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 8.585 < 10.707 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 8.3038 < 8.585 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 7.4429 < 8.3038 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 6.3219 < 7.4429 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 5.7549 < 6.3219 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 5.6439 < 5.7549 cpu: 0.100006 / 600.0 objective: 5.6439 number of nodes on BFS: 1371 BS: 49 Differencing: 7953 LPT: 7545071 instance n075d10e02.dat bmax= 10 UPDATING BEST: B *** 10.131 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.021 < 10.131 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 5.9773 < 10.021 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 4.2479 < 5.9773 cpu: 0.052003 / 600.0 objective: 4.2479 number of nodes on BFS: 1371 BS: 18 Differencing: 1120 LPT: 28307876 instance n075d10e03.dat bmax= 10 UPDATING BEST: B *** 10.982 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.161 < 10.982 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 8.2432 < 10.161 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 6.8455 < 8.2432 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 0 < 6.8455 cpu: 0.024001 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 188 BS: 0 Differencing: 2022 LPT: 19979010 instance n075d10e04.dat bmax= 10 UPDATING BEST: B *** 11.664 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9858 < 11.664 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.3576 < 9.9858 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 8.7814 < 9.3576 cpu: 0.012 / 600.0 UPDATING BEST: B *** 6 < 8.7814 cpu: 0.012 / 600.0 UPDATING BEST: B *** 3.8074 < 6 cpu: 0.020001 / 600.0 objective: 3.8074 number of nodes on BFS: 1371 BS: 13 Differencing: 3243 LPT: 30983283 instance n075d10e05.dat bmax= 10 UPDATING BEST: B *** 10.947 < inf cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 10.011 < 10.947 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 8.7347 < 10.011 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 7.2095 < 8.7347 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 5.585 < 7.2095 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 4.3219 < 5.585 cpu: 0.076005 / 600.0 objective: 4.3219 number of nodes on BFS: 1371 BS: 19 Differencing: 1973 LPT: 76236425 instance n075d10e06.dat bmax= 10 UPDATING BEST: B *** 14.837 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.841 < 14.837 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.3219 < 12.841 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.4594 < 7.3219 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 0.032002 / 600.0 objective: 2.585 number of nodes on BFS: 1371 BS: 5 Differencing: 29267 LPT: 75086175 instance n075d10e07.dat bmax= 10 UPDATING BEST: B *** 13.644 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8611 < 13.644 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.2095 < 8.8611 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.0444 < 5.2095 cpu: 0.024001 / 600.0 objective: 5.0444 number of nodes on BFS: 1371 BS: 32 Differencing: 12804 LPT: 52438006 instance n075d10e08.dat bmax= 10 UPDATING BEST: B *** 12.219 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.269 < 12.219 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.306 < 11.269 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6511 < 10.306 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 9.0661 < 9.6511 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 8.7347 < 9.0661 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 8.0112 < 8.7347 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 7.5546 < 8.0112 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 6.585 < 7.5546 cpu: 0.040003 / 600.0 UPDATING BEST: B *** 4.585 < 6.585 cpu: 0.076005 / 600.0 UPDATING BEST: B *** 3.3219 < 4.585 cpu: 0.092006 / 600.0 objective: 3.3219 number of nodes on BFS: 1371 BS: 9 Differencing: 4765 LPT: 66352339 instance n075d10e09.dat bmax= 10 UPDATING BEST: B *** 10.328 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0112 < 10.328 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.9658 < 7.0112 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 6.9189 < 6.9658 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 5.7814 < 6.9189 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 5.3576 < 5.7814 cpu: 0.088005 / 600.0 objective: 5.3576 number of nodes on BFS: 1371 BS: 40 Differencing: 1284 LPT: 60664492 instance n085d10e00.dat bmax= 10 UPDATING BEST: B *** 10.529 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6475 < 10.529 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 9.388 < 9.6475 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 8.8517 < 9.388 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 8.7616 < 8.8517 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 8.5392 < 8.7616 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 7.2095 < 8.5392 cpu: 0.040003 / 600.0 UPDATING BEST: B *** 6.9307 < 7.2095 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 5.3219 < 6.9307 cpu: 0.064004 / 600.0 UPDATING BEST: B *** 4.3219 < 5.3219 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 2.585 < 4.3219 cpu: 0.092006 / 600.0 objective: 2.585 number of nodes on BFS: 1569 BS: 5 Differencing: 1477 LPT: 15967735 instance n085d10e01.dat bmax= 10 UPDATING BEST: B *** 9.6439 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.7279 < 9.6439 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 4.585 < 6.7279 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 3.3219 < 4.585 cpu: 0.112007 / 600.0 objective: 3.3219 number of nodes on BFS: 1571 BS: 9 Differencing: 799 LPT: 6839897 instance n085d10e02.dat bmax= 10 UPDATING BEST: B *** 9.5157 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.3923 < 9.5157 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.858 < 7.3923 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 3.8074 < 6.858 cpu: 0.028002 / 600.0 objective: 3.8074 number of nodes on BFS: 1571 BS: 13 Differencing: 731 LPT: 551311667 instance n085d10e03.dat bmax= 10 UPDATING BEST: B *** 10.978 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1923 < 10.978 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.7515 < 9.1923 cpu: 0.0 / 600.0 UPDATING BEST: B *** 2.3219 < 8.7515 cpu: 0.00399999999999 / 600.0 objective: 2.3219 number of nodes on BFS: 1569 BS: 4 Differencing: 2016 LPT: 171598168 instance n085d10e04.dat bmax= 10 UPDATING BEST: B *** 12.231 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.015 < 12.231 cpu: 0.0 / 600.0 UPDATING BEST: B *** 3.4594 < 10.015 cpu: 0.0 / 600.0 objective: 3.4594 number of nodes on BFS: 1571 BS: 10 Differencing: 4806 LPT: 18009854 instance n085d10e05.dat bmax= 10 UPDATING BEST: B *** 11.428 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.308 < 11.428 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.689 < 11.308 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.8345 < 10.689 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 9.4409 < 9.8345 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 6.4094 < 9.4409 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 5.8826 < 6.4094 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 4.6439 < 5.8826 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 4.2479 < 4.6439 cpu: 0.088006 / 600.0 objective: 4.2479 number of nodes on BFS: 1571 BS: 18 Differencing: 2754 LPT: 20404956 instance n085d10e06.dat bmax= 10 UPDATING BEST: B *** 9.9687 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.2192 < 9.9687 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8826 < 9.2192 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 8.5078 < 8.8826 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 7.0875 < 8.5078 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 6.2479 < 7.0875 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 2.585 < 6.2479 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.112007 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1162 BS: 1 Differencing: 1001 LPT: 164370085 instance n085d10e07.dat bmax= 10 UPDATING BEST: B *** 10.154 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8106 < 10.154 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.7748 < 8.8106 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 7.5622 < 7.7748 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 7.4512 < 7.5622 cpu: 0.012 / 600.0 UPDATING BEST: B *** 4.858 < 7.4512 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 1.585 < 4.858 cpu: 0.072004 / 600.0 objective: 1.585 number of nodes on BFS: 1571 BS: 2 Differencing: 1138 LPT: 43658926 instance n085d10e08.dat bmax= 10 UPDATING BEST: B *** 11.801 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.252 < 11.801 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9614 < 11.252 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8234 < 9.9614 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.4388 < 8.8234 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 6.1085 < 8.4388 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 5.0444 < 6.1085 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 2.3219 < 5.0444 cpu: 0.124008 / 600.0 objective: 2.3219 number of nodes on BFS: 1571 BS: 4 Differencing: 3568 LPT: 21942870 instance n085d10e09.dat bmax= 10 UPDATING BEST: B *** 10.136 < inf cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 9.0688 < 10.136 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 7.6795 < 9.0688 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 5.0444 < 7.6795 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 4.7549 < 5.0444 cpu: 0.076005 / 600.0 UPDATING BEST: B *** 3.9069 < 4.7549 cpu: 0.104006 / 600.0 objective: 3.9069 number of nodes on BFS: 1571 BS: 14 Differencing: 1124 LPT: 26452084 instance n095d10e00.dat bmax= 10 UPDATING BEST: B *** 14.375 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.433 < 14.375 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.835 < 12.433 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.7814 < 11.835 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.2854 < 7.7814 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 1 < 6.2854 cpu: 0.00800100000001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 49 BS: 1 Differencing: 21253 LPT: 1538187 instance n095d10e01.dat bmax= 10 UPDATING BEST: B *** 9.3038 < inf cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 7.8826 < 9.3038 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 5.3923 < 7.8826 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 3.3219 < 5.3923 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 3 < 3.3219 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 1 < 3 cpu: 0.100006 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 849 BS: 1 Differencing: 631 LPT: 87296013 instance n095d10e02.dat bmax= 10 UPDATING BEST: B *** 9.1033 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.7279 < 9.1033 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0875 < 7.7279 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 7.0444 < 7.0875 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 6.7814 < 7.0444 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 4.8074 < 6.7814 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 1 < 4.8074 cpu: 0.040003 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 264 BS: 1 Differencing: 549 LPT: 59823799 instance n095d10e03.dat bmax= 10 UPDATING BEST: B *** 13.653 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1085 < 13.653 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 7 < 9.1085 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 6.1699 < 7 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 4.4594 < 6.1699 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 3.8074 < 4.4594 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 3.3219 < 3.8074 cpu: 0.068004 / 600.0 objective: 3.3219 number of nodes on BFS: 1771 BS: 9 Differencing: 12881 LPT: 221598901 instance n095d10e04.dat bmax= 10 UPDATING BEST: B *** 10.361 < inf cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 7.8765 < 10.361 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 7.0768 < 7.8765 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 7.0112 < 7.0768 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 6.1497 < 7.0112 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 5.4919 < 6.1497 cpu: 0.028001 / 600.0 UPDATING BEST: B *** 4.6439 < 5.4919 cpu: 0.072004 / 600.0 UPDATING BEST: B *** 4.2479 < 4.6439 cpu: 0.088005 / 600.0 UPDATING BEST: B *** 1.585 < 4.2479 cpu: 0.092005 / 600.0 objective: 1.585 number of nodes on BFS: 1769 BS: 2 Differencing: 1314 LPT: 168140054 instance n095d10e05.dat bmax= 10 UPDATING BEST: B *** 7.8704 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.3923 < 7.8704 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 4 < 6.3923 cpu: 0.012 / 600.0 UPDATING BEST: B *** 3.585 < 4 cpu: 0.100006 / 600.0 objective: 3.585 number of nodes on BFS: 1771 BS: 11 Differencing: 233 LPT: 93245253 instance n095d10e06.dat bmax= 10 UPDATING BEST: B *** 10.598 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.295 < 10.598 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 9.9571 < 10.295 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 9.4838 < 9.9571 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 9.2808 < 9.4838 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 5.858 < 9.2808 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4.585 < 5.858 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 4.3219 < 4.585 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 3.8074 < 4.3219 cpu: 0.040003 / 600.0 UPDATING BEST: B *** 2 < 3.8074 cpu: 0.108007 / 600.0 objective: 2 number of nodes on BFS: 1771 BS: 3 Differencing: 1549 LPT: 13370473 instance n095d10e07.dat bmax= 10 UPDATING BEST: B *** 11.769 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.181 < 11.769 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.0498 < 11.181 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 6.9189 < 8.0498 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 6.2668 < 6.9189 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 3.9069 < 6.2668 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 2.3219 < 3.9069 cpu: 0.116007 / 600.0 objective: 2.3219 number of nodes on BFS: 1771 BS: 4 Differencing: 3488 LPT: 169354598 instance n095d10e08.dat bmax= 10 UPDATING BEST: B *** 13.992 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.117 < 13.992 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.197 < 13.117 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.087 < 10.197 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 10.042 < 10.087 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 8.6294 < 10.042 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 6.7279 < 8.6294 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 4 < 6.7279 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 3.3219 < 4 cpu: 0.116008 / 600.0 objective: 3.3219 number of nodes on BFS: 1771 BS: 9 Differencing: 16293 LPT: 45288165 instance n095d10e09.dat bmax= 10 UPDATING BEST: B *** 9.6511 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.3264 < 9.6511 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 6.6147 < 9.3264 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 4.585 < 6.6147 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4 < 4.585 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 1 < 4 cpu: 0.064004 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 484 BS: 1 Differencing: 803 LPT: 52010463 instance n105d10e00.dat bmax= 10 UPDATING BEST: B *** 9.611 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.2095 < 9.611 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.7004 < 8.2095 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 5.6439 < 5.7004 cpu: 0.012 / 600.0 UPDATING BEST: B *** 4.3219 < 5.6439 cpu: 0.012 / 600.0 UPDATING BEST: B *** 3.585 < 4.3219 cpu: 0.064004 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 0.108006 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.148009 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1269 BS: 1 Differencing: 781 LPT: 198445507 instance n105d10e01.dat bmax= 10 UPDATING BEST: B *** 8.4553 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.1033 < 8.4553 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 5.7279 < 8.1033 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 4.858 < 5.7279 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 4.0875 < 4.858 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 3.1699 < 4.0875 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 0.084005 / 600.0 objective: 2.3219 number of nodes on BFS: 1971 BS: 4 Differencing: 350 LPT: 62601192 instance n105d10e02.dat bmax= 10 UPDATING BEST: B *** 12.978 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.379 < 12.978 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.375 < 10.379 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.0875 < 8.375 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 5.0875 < 6.0875 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 4.585 < 5.0875 cpu: 0.012 / 600.0 UPDATING BEST: B *** 3.3219 < 4.585 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 0.112007 / 600.0 objective: 2 number of nodes on BFS: 1969 BS: 3 Differencing: 8065 LPT: 64714787 instance n105d10e03.dat bmax= 10 UPDATING BEST: B *** 12.295 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.089 < 12.295 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 9.9159 < 11.089 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 7.6724 < 9.9159 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 6.0875 < 7.6724 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 4.9069 < 6.0875 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 2 < 4.9069 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.080005 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 548 BS: 1 Differencing: 5023 LPT: 4633449 instance n105d10e04.dat bmax= 10 UPDATING BEST: B *** 8.5999 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.3129 < 8.5999 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.6294 < 8.3129 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 6.3576 < 7.6294 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 5.0875 < 6.3576 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4 < 5.0875 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 3.585 < 4 cpu: 0.048003 / 600.0 UPDATING BEST: B *** 3.3219 < 3.585 cpu: 0.15201 / 600.0 objective: 3.3219 number of nodes on BFS: 1971 BS: 9 Differencing: 387 LPT: 60109117 instance n105d10e05.dat bmax= 10 UPDATING BEST: B *** 8.9159 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.4136 < 8.9159 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.5546 < 8.4136 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 5.4263 < 5.5546 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4.858 < 5.4263 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4.7549 < 4.858 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 3.7004 < 4.7549 cpu: 0.056003 / 600.0 UPDATING BEST: B *** 2.8074 < 3.7004 cpu: 0.060004 / 600.0 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 0.152009 / 600.0 objective: 1.585 number of nodes on BFS: 1971 BS: 2 Differencing: 482 LPT: 135913638 instance n105d10e06.dat bmax= 10 UPDATING BEST: B *** 9.3219 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.585 < 9.3219 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.6147 < 8.585 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.2854 < 7.6147 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.0444 < 6.2854 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 5.9069 < 6.0444 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 3.8074 < 5.9069 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 2 < 3.8074 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.16001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1462 BS: 1 Differencing: 639 LPT: 1619335 instance n105d10e07.dat bmax= 10 UPDATING BEST: B *** 10.951 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.9715 < 10.951 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.585 < 8.9715 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.3219 < 4.585 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4 < 4.3219 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 3.3219 < 4 cpu: 0.040002 / 600.0 objective: 3.3219 number of nodes on BFS: 1971 BS: 9 Differencing: 1979 LPT: 135146029 instance n105d10e08.dat bmax= 10 UPDATING BEST: B *** 9.4959 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.858 < 9.4959 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.1699 < 6.858 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 4.9069 < 6.1699 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 3 < 4.9069 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 0.048003 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.060004 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.148009 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1224 BS: 1 Differencing: 721 LPT: 6419663 instance n105d10e09.dat bmax= 10 UPDATING BEST: B *** 12.006 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.0498 < 12.006 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 8.0389 < 8.0498 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 6.4429 < 8.0389 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 6.3038 < 6.4429 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 2.3219 < 6.3038 cpu: 0.024002 / 600.0 objective: 2.3219 number of nodes on BFS: 1971 BS: 4 Differencing: 4112 LPT: 43873526 instance n015d12e00.dat bmax= 10 UPDATING BEST: B *** 27.018 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.607 < 27.018 cpu: 0.0 / 600.0 objective: 24.607 number of nodes on BFS: 171 BS: 25547723 Differencing: 135905193 LPT: 25771186737 instance n015d12e01.dat bmax= 10 UPDATING BEST: B *** 27.302 < inf cpu: 0.0 / 600.0 UPDATING BEST: A *** 24.401 < 27.302 cpu: 0.0 / 600.0 objective: 24.401 number of nodes on BFS: 169 BS: 22155530 Differencing: 165451892 LPT: 41605916 instance n015d12e02.dat bmax= 10 UPDATING BEST: B *** 28.572 < inf cpu: 0.0 / 600.0 objective: 28.572 number of nodes on BFS: 171 BS: 398928145 Differencing: 398928145 LPT: 28593048613 instance n015d12e03.dat bmax= 10 UPDATING BEST: B *** 30.652 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.279 < 30.652 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.564 < 29.279 cpu: 0.0 / 600.0 objective: 27.564 number of nodes on BFS: 171 BS: 198481324 Differencing: 1687288412 LPT: 62907757352 instance n015d12e04.dat bmax= 10 UPDATING BEST: B *** 34.147 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.402 < 34.147 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.776 < 32.402 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.966 < 30.776 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.58 < 25.966 cpu: 0.00400100000002 / 600.0 objective: 20.58 number of nodes on BFS: 171 BS: 1567176 Differencing: 19021444290 LPT: 73598789626 instance n015d12e05.dat bmax= 10 UPDATING BEST: B *** 28.729 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.36 < 28.729 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 27.999 < 28.36 cpu: 0.00399999999999 / 600.0 objective: 27.999 number of nodes on BFS: 167 BS: 268219471 Differencing: 444830723 LPT: 49452331969 instance n015d12e06.dat bmax= 10 UPDATING BEST: B *** 34.013 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.137 < 34.013 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.962 < 29.137 cpu: 0.0 / 600.0 UPDATING BEST: A *** 28.528 < 28.962 cpu: 0.00400000000002 / 600.0 objective: 28.528 number of nodes on BFS: 171 BS: 387019927 Differencing: 17339586607 LPT: 24296259315 instance n015d12e07.dat bmax= 10 UPDATING BEST: B *** 35.667 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.2 < 35.667 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.647 < 35.2 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.162 < 33.647 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.906 < 32.162 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.543 < 30.906 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 30.331 < 30.543 cpu: 0.00400099999999 / 600.0 objective: 30.331 number of nodes on BFS: 169 BS: 1351033078 Differencing: 54566826470 LPT: 166853246618 instance n015d12e08.dat bmax= 10 UPDATING BEST: B *** 30.394 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.897 < 30.394 cpu: 0.0 / 600.0 objective: 29.897 number of nodes on BFS: 171 BS: 999438830 Differencing: 1410690076 LPT: 133206057248 instance n015d12e09.dat bmax= 10 UPDATING BEST: B *** 34.416 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.17 < 34.416 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.042 < 32.17 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 28.81 < 30.042 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 27.212 < 28.81 cpu: 0.00399999999999 / 600.0 objective: 27.212 number of nodes on BFS: 167 BS: 155456012 Differencing: 22926371752 LPT: 52405521692 instance n025d12e00.dat bmax= 10 UPDATING BEST: B *** 27.429 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.732 < 27.429 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.603 < 24.732 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.988 < 24.603 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 23.343 < 23.988 cpu: 0.012 / 600.0 objective: 23.343 number of nodes on BFS: 369 BS: 10642507 Differencing: 180674087 LPT: 7332604847 instance n025d12e01.dat bmax= 10 UPDATING BEST: B *** 28.072 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.877 < 28.072 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.481 < 27.877 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.401 < 26.481 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.476 < 25.401 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.474 < 23.476 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.378 < 22.474 cpu: 0.012 / 600.0 objective: 22.378 number of nodes on BFS: 371 BS: 5449032 Differencing: 282254624 LPT: 13957428040 instance n025d12e02.dat bmax= 10 UPDATING BEST: B *** 26.68 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.966 < 26.68 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.927 < 25.966 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.089 < 23.927 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 18.794 < 22.089 cpu: 0.00800000000001 / 600.0 objective: 18.794 number of nodes on BFS: 371 BS: 454479 Differencing: 107543909 LPT: 3574905329 instance n025d12e03.dat bmax= 10 UPDATING BEST: B *** 28.71 < inf cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 26.776 < 28.71 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 24.371 < 26.776 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 23.471 < 24.371 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 22.369 < 23.471 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 19.773 < 22.369 cpu: 0.016001 / 600.0 objective: 19.773 number of nodes on BFS: 371 BS: 895897 Differencing: 439139473 LPT: 3149252457 instance n025d12e04.dat bmax= 10 UPDATING BEST: B *** 26.762 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.98 < 26.762 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 24.106 < 25.98 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 23.787 < 24.106 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 20.42 < 23.787 cpu: 0.00800099999998 / 600.0 objective: 20.42 number of nodes on BFS: 371 BS: 1403023 Differencing: 113785035 LPT: 12704365473 instance n025d12e05.dat bmax= 10 UPDATING BEST: B *** 25.757 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.875 < 25.757 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 23.863 < 24.875 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 23.754 < 23.863 cpu: 0.00400100000002 / 600.0 objective: 23.754 number of nodes on BFS: 367 BS: 14142211 Differencing: 56719175 LPT: 87253529675 instance n025d12e06.dat bmax= 10 UPDATING BEST: B *** 22.146 < inf cpu: 0.0 / 600.0 objective: 22.146 number of nodes on BFS: 371 BS: 4640167 Differencing: 4640167 LPT: 34127932933 instance n025d12e07.dat bmax= 10 UPDATING BEST: B *** 30.182 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.619 < 30.182 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.265 < 27.619 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.078 < 26.265 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 23.83 < 24.078 cpu: 0.00400099999999 / 600.0 objective: 23.83 number of nodes on BFS: 367 BS: 14914565 Differencing: 1218429949 LPT: 52118543889 instance n025d12e08.dat bmax= 10 UPDATING BEST: B *** 28.131 < inf cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 27.574 < 28.131 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 24.699 < 27.574 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 23.516 < 24.699 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.681 < 23.516 cpu: 0.012001 / 600.0 objective: 22.681 number of nodes on BFS: 371 BS: 6723768 Differencing: 293854442 LPT: 54267509880 instance n025d12e09.dat bmax= 10 UPDATING BEST: B *** 27.346 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.917 < 27.346 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 26.15 < 26.917 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 23.412 < 26.15 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 23.151 < 23.412 cpu: 0.00800100000001 / 600.0 objective: 23.151 number of nodes on BFS: 371 BS: 9316699 Differencing: 170579569 LPT: 31915874351 instance n035d12e00.dat bmax= 10 UPDATING BEST: B *** 24.095 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.94 < 24.095 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.713 < 23.94 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.331 < 23.713 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.005 < 23.331 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 20.249 < 22.005 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 19.992 < 20.249 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 19.423 < 19.992 cpu: 0.016001 / 600.0 objective: 19.423 number of nodes on BFS: 569 BS: 702818 Differencing: 17913424 LPT: 22278709284 instance n035d12e01.dat bmax= 10 UPDATING BEST: B *** 23.882 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.953 < 23.882 cpu: 0.0 / 600.0 objective: 16.953 number of nodes on BFS: 571 BS: 126911 Differencing: 15462757 LPT: 3664571201 instance n035d12e02.dat bmax= 10 UPDATING BEST: B *** 25.639 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.825 < 25.639 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.974 < 24.825 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 19.413 < 21.974 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 19.082 < 19.413 cpu: 0.016001 / 600.0 objective: 19.082 number of nodes on BFS: 571 BS: 554949 Differencing: 52240445 LPT: 45031934203 instance n035d12e03.dat bmax= 10 UPDATING BEST: B *** 25.206 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.145 < 25.206 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 23.996 < 25.145 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 23.45 < 23.996 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 20.337 < 23.45 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 19.226 < 20.337 cpu: 0.020001 / 600.0 objective: 19.226 number of nodes on BFS: 569 BS: 612999 Differencing: 38707189 LPT: 16896907721 instance n035d12e04.dat bmax= 10 UPDATING BEST: B *** 28.452 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.086 < 28.452 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.58 < 28.086 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.906 < 27.58 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.214 < 23.906 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.22 < 22.214 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 17.293 < 19.22 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 15.947 < 17.293 cpu: 0.024001 / 600.0 objective: 15.947 number of nodes on BFS: 569 BS: 63192 Differencing: 367255894 LPT: 34001823952 instance n035d12e05.dat bmax= 10 UPDATING BEST: B *** 29.561 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.248 < 29.561 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.914 < 26.248 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.784 < 23.914 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.675 < 22.784 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 16.889 < 21.675 cpu: 0.00799999999998 / 600.0 objective: 16.889 number of nodes on BFS: 571 BS: 121344 Differencing: 791988814 LPT: 4678721820 instance n035d12e06.dat bmax= 10 UPDATING BEST: B *** 23.51 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.988 < 23.51 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 17.915 < 21.988 cpu: 0.00400100000002 / 600.0 objective: 17.915 number of nodes on BFS: 571 BS: 247205 Differencing: 11944441 LPT: 22749446259 instance n035d12e07.dat bmax= 10 UPDATING BEST: B *** 24.717 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.17 < 24.717 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.687 < 19.17 cpu: 0.020001 / 600.0 objective: 18.687 number of nodes on BFS: 569 BS: 421923 Differencing: 27586665 LPT: 11265236661 instance n035d12e08.dat bmax= 10 UPDATING BEST: B *** 21.185 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.925 < 21.185 cpu: 0.012 / 600.0 objective: 15.925 number of nodes on BFS: 567 BS: 62194 Differencing: 2384300 LPT: 23428466286 instance n035d12e09.dat bmax= 10 UPDATING BEST: B *** 23.939 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.671 < 23.939 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.054 < 22.671 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 21.838 < 22.054 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 20.464 < 21.838 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 19.328 < 20.464 cpu: 0.012001 / 600.0 objective: 19.328 number of nodes on BFS: 571 BS: 658050 Differencing: 16084674 LPT: 12057303430 instance n045d12e00.dat bmax= 10 UPDATING BEST: B *** 23.891 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.84 < 23.891 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.302 < 23.84 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.803 < 22.302 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.718 < 20.803 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.513 < 19.718 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 17.053 < 19.513 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 15.748 < 17.053 cpu: 0.012001 / 600.0 objective: 15.748 number of nodes on BFS: 771 BS: 55016 Differencing: 15554568 LPT: 5587985706 instance n045d12e01.dat bmax= 10 UPDATING BEST: B *** 23.004 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.221 < 23.004 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 21.079 < 22.221 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 16.859 < 21.079 cpu: 0.00400000000002 / 600.0 objective: 16.859 number of nodes on BFS: 771 BS: 118856 Differencing: 8409784 LPT: 1919236438 instance n045d12e02.dat bmax= 10 UPDATING BEST: B *** 23.844 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.71 < 23.844 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.225 < 22.71 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.587 < 22.225 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 20.73 < 21.587 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 17.815 < 20.73 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 16.939 < 17.815 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 16.541 < 16.939 cpu: 0.032002 / 600.0 objective: 16.541 number of nodes on BFS: 769 BS: 95332 Differencing: 15061460 LPT: 20377455140 instance n045d12e03.dat bmax= 10 UPDATING BEST: B *** 24.081 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.739 < 24.081 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.49 < 23.739 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.886 < 23.49 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 21.589 < 22.886 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 19.431 < 21.589 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 17.196 < 19.431 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 17.168 < 17.196 cpu: 0.020001 / 600.0 objective: 17.168 number of nodes on BFS: 771 BS: 147213 Differencing: 17749877 LPT: 39801470441 instance n045d12e04.dat bmax= 10 UPDATING BEST: B *** 18.465 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.789 < 18.465 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 17.044 < 17.789 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 14.075 < 17.044 cpu: 0.036003 / 600.0 objective: 14.075 number of nodes on BFS: 769 BS: 17262 Differencing: 361790 LPT: 25540784780 instance n045d12e05.dat bmax= 10 UPDATING BEST: B *** 19.845 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.622 < 19.845 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.458 < 19.622 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.411 < 18.458 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 14.864 < 18.411 cpu: 0.00799999999998 / 600.0 objective: 14.864 number of nodes on BFS: 771 BS: 29820 Differencing: 941502 LPT: 2076879654 instance n045d12e06.dat bmax= 10 UPDATING BEST: B *** 23.61 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.449 < 23.61 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.81 < 23.449 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 19.284 < 21.81 cpu: 0.00800100000001 / 600.0 objective: 19.284 number of nodes on BFS: 769 BS: 638205 Differencing: 12805637 LPT: 31405536225 instance n045d12e07.dat bmax= 10 UPDATING BEST: B *** 25.7 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.406 < 25.7 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.214 < 24.406 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 23.081 < 24.214 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.577 < 23.081 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.368 < 22.577 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 20.71 < 22.368 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 20.347 < 20.71 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 20.051 < 20.347 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 18.294 < 20.051 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 18.091 < 18.294 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 17.785 < 18.091 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 16.828 < 17.785 cpu: 0.036002 / 600.0 objective: 16.828 number of nodes on BFS: 771 BS: 116332 Differencing: 54521444 LPT: 2781062398 instance n045d12e08.dat bmax= 10 UPDATING BEST: B *** 20.6 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.183 < 20.6 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.946 < 18.183 cpu: 0.00400000000002 / 600.0 objective: 17.946 number of nodes on BFS: 765 BS: 252497 Differencing: 1589845 LPT: 6152618379 instance n045d12e09.dat bmax= 10 UPDATING BEST: B *** 23.371 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.198 < 23.371 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.892 < 23.198 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.209 < 22.892 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 20.919 < 21.209 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 17.462 < 20.919 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 17.332 < 17.462 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 15.217 < 17.332 cpu: 0.032002 / 600.0 objective: 15.217 number of nodes on BFS: 771 BS: 38077 Differencing: 10851885 LPT: 24252893519 instance n055d12e00.dat bmax= 10 UPDATING BEST: B *** 22.281 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.951 < 22.281 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 19.69 < 20.951 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 18.582 < 19.69 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 15.422 < 18.582 cpu: 0.00800000000001 / 600.0 objective: 15.422 number of nodes on BFS: 971 BS: 43913 Differencing: 5095071 LPT: 3316982291 instance n055d12e01.dat bmax= 10 UPDATING BEST: B *** 23.152 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.997 < 23.152 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.105 < 18.997 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 16.08 < 18.105 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 15.035 < 16.08 cpu: 0.028002 / 600.0 objective: 15.035 number of nodes on BFS: 971 BS: 33567 Differencing: 9321329 LPT: 16987330309 instance n055d12e02.dat bmax= 10 UPDATING BEST: B *** 20.542 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.349 < 20.542 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.943 < 20.349 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.288 < 19.943 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 15.707 < 18.288 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 11.059 < 15.707 cpu: 0.016001 / 600.0 objective: 11.059 number of nodes on BFS: 971 BS: 2133 Differencing: 1526985 LPT: 6263409521 instance n055d12e03.dat bmax= 10 UPDATING BEST: B *** 21.587 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.991 < 21.587 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 17.997 < 18.991 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 15.99 < 17.997 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 13.209 < 15.99 cpu: 0.048003 / 600.0 objective: 13.209 number of nodes on BFS: 967 BS: 9468 Differencing: 3150202 LPT: 10550020054 instance n055d12e04.dat bmax= 10 UPDATING BEST: B *** 18.429 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.75 < 18.429 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 15.809 < 16.75 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 13.981 < 15.809 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 13.633 < 13.981 cpu: 0.048003 / 600.0 objective: 13.633 number of nodes on BFS: 971 BS: 12701 Differencing: 352897 LPT: 706240041 instance n055d12e05.dat bmax= 10 UPDATING BEST: B *** 19.33 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.516 < 19.33 cpu: 0.00799999999998 / 600.0 objective: 15.516 number of nodes on BFS: 971 BS: 46867 Differencing: 658901 LPT: 52398749241 instance n055d12e06.dat bmax= 10 UPDATING BEST: B *** 21.864 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.094 < 21.864 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.28 < 21.094 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 17.856 < 18.28 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 17.843 < 17.856 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 14.309 < 17.843 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 11.926 < 14.309 cpu: 0.020001 / 600.0 objective: 11.926 number of nodes on BFS: 969 BS: 3889 Differencing: 3816207 LPT: 13068260649 instance n055d12e07.dat bmax= 10 UPDATING BEST: B *** 23.099 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.541 < 23.099 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.277 < 21.541 cpu: 0.0 / 600.0 objective: 16.277 number of nodes on BFS: 971 BS: 79399 Differencing: 8984493 LPT: 33204095665 instance n055d12e08.dat bmax= 10 UPDATING BEST: B *** 19.766 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.831 < 19.766 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 15.945 < 16.831 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 12.007 < 15.945 cpu: 0.056004 / 600.0 objective: 12.007 number of nodes on BFS: 971 BS: 4115 Differencing: 891833 LPT: 9925812353 instance n055d12e09.dat bmax= 10 UPDATING BEST: B *** 19.159 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.754 < 19.159 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.979 < 16.754 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 15.315 < 15.979 cpu: 0.052003 / 600.0 objective: 15.315 number of nodes on BFS: 971 BS: 40750 Differencing: 585202 LPT: 15347453004 instance n065d12e00.dat bmax= 10 UPDATING BEST: B *** 20.4 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.825 < 20.4 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.694 < 19.825 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 18.616 < 19.694 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 16.454 < 18.616 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 15.456 < 16.454 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 14.864 < 15.456 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 14.198 < 14.864 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 14.044 < 14.198 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 13.193 < 14.044 cpu: 0.068005 / 600.0 UPDATING BEST: B *** 10.702 < 13.193 cpu: 0.076005 / 600.0 objective: 10.702 number of nodes on BFS: 1169 BS: 1665 Differencing: 1383779 LPT: 24692467843 instance n065d12e01.dat bmax= 10 UPDATING BEST: B *** 24.536 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.105 < 24.536 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 18.918 < 19.105 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 17.972 < 18.918 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 16.191 < 17.972 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 16.066 < 16.191 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.602 < 16.066 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.316 < 15.602 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 13.16 < 15.316 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 9.2288 < 13.16 cpu: 0.056004 / 600.0 objective: 9.2288 number of nodes on BFS: 1169 BS: 599 Differencing: 24325017 LPT: 2604237749 instance n065d12e02.dat bmax= 10 UPDATING BEST: B *** 22.441 < inf cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 21.72 < 22.441 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 17.737 < 21.72 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.643 < 17.737 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.37 < 14.643 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 14.293 < 14.37 cpu: 0.056003 / 600.0 UPDATING BEST: B *** 13.727 < 14.293 cpu: 0.060004 / 600.0 UPDATING BEST: B *** 8.5196 < 13.727 cpu: 0.060004 / 600.0 objective: 8.5196 number of nodes on BFS: 1171 BS: 366 Differencing: 5693684 LPT: 16701823434 instance n065d12e03.dat bmax= 10 UPDATING BEST: B *** 22.196 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.152 < 22.196 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 16.552 < 18.152 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 15.148 < 16.552 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 11.855 < 15.148 cpu: 0.060003 / 600.0 objective: 11.855 number of nodes on BFS: 1171 BS: 3704 Differencing: 4805878 LPT: 14109119744 instance n065d12e04.dat bmax= 10 UPDATING BEST: B *** 22.358 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.973 < 22.358 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.337 < 16.973 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 14.957 < 15.337 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 13.313 < 14.957 cpu: 0.044002 / 600.0 objective: 13.313 number of nodes on BFS: 1171 BS: 10175 Differencing: 5375833 LPT: 13238172523 instance n065d12e05.dat bmax= 10 UPDATING BEST: B *** 19.315 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.974 < 19.315 cpu: 0.0 / 600.0 objective: 11.974 number of nodes on BFS: 1171 BS: 4023 Differencing: 652065 LPT: 2493946769 instance n065d12e06.dat bmax= 10 UPDATING BEST: B *** 21.202 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.644 < 21.202 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.079 < 20.644 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.683 < 20.079 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 17.861 < 19.683 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 17.665 < 17.861 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 17.376 < 17.665 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.748 < 17.376 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 13.245 < 15.748 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 13.192 < 13.245 cpu: 0.056003 / 600.0 UPDATING BEST: B *** 13.07 < 13.192 cpu: 0.060004 / 600.0 objective: 13.07 number of nodes on BFS: 1171 BS: 8598 Differencing: 2412786 LPT: 32976138966 instance n065d12e07.dat bmax= 10 UPDATING BEST: B *** 20.255 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.479 < 20.255 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 16.425 < 18.479 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.207 < 16.425 cpu: 0.012 / 600.0 UPDATING BEST: B *** 12.56 < 14.207 cpu: 0.048003 / 600.0 objective: 12.56 number of nodes on BFS: 1171 BS: 6039 Differencing: 1251235 LPT: 9874385877 instance n065d12e08.dat bmax= 10 UPDATING BEST: B *** 21.607 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.067 < 21.607 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.327 < 18.067 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 15.939 < 17.327 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 14.877 < 15.939 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 14.64 < 14.877 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 13.79 < 14.64 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 11.89 < 13.79 cpu: 0.024002 / 600.0 objective: 11.89 number of nodes on BFS: 1171 BS: 3794 Differencing: 3193460 LPT: 15934430234 instance n065d12e09.dat bmax= 10 UPDATING BEST: B *** 21.96 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.003 < 21.96 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.814 < 20.003 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.463 < 19.814 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 18.16 < 19.463 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 14.6 < 18.16 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 9.3015 < 14.6 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 8.2527 < 9.3015 cpu: 0.028002 / 600.0 objective: 8.2527 number of nodes on BFS: 1171 BS: 304 Differencing: 4079096 LPT: 4328937166 instance n075d12e00.dat bmax= 10 UPDATING BEST: B *** 23.347 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.131 < 23.347 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.869 < 20.131 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.041 < 17.869 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 16.883 < 17.041 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 16.445 < 16.883 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 15.214 < 16.445 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 15.092 < 15.214 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 13.491 < 15.092 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 13.066 < 13.491 cpu: 0.068004 / 600.0 objective: 13.066 number of nodes on BFS: 1369 BS: 8576 Differencing: 10666846 LPT: 3501165314 instance n075d12e01.dat bmax= 10 UPDATING BEST: B *** 19.591 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.96 < 19.591 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.902 < 17.96 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.107 < 17.902 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.43 < 12.107 cpu: 0.040003 / 600.0 objective: 10.43 number of nodes on BFS: 1369 BS: 1379 Differencing: 789619 LPT: 18800109339 instance n075d12e02.dat bmax= 10 UPDATING BEST: B *** 18.811 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.85 < 18.811 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.225 < 15.85 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.871 < 15.225 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 14.102 < 14.871 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 11.545 < 14.102 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 9.8455 < 11.545 cpu: 0.084005 / 600.0 objective: 9.8455 number of nodes on BFS: 1371 BS: 919 Differencing: 459903 LPT: 8559317977 instance n075d12e03.dat bmax= 10 UPDATING BEST: B *** 18.191 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.966 < 18.191 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.192 < 17.966 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 12.864 < 14.192 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 11.976 < 12.864 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 11.462 < 11.976 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 10.879 < 11.462 cpu: 0.060004 / 600.0 objective: 10.879 number of nodes on BFS: 1371 BS: 1882 Differencing: 299342 LPT: 29510019692 instance n075d12e04.dat bmax= 10 UPDATING BEST: B *** 18.613 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.29 < 18.613 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 16.563 < 17.29 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 16.358 < 16.563 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 16.047 < 16.358 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 12.831 < 16.047 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 12.356 < 12.831 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 10.641 < 12.356 cpu: 0.068004 / 600.0 objective: 10.641 number of nodes on BFS: 1363 BS: 1596 Differencing: 400968 LPT: 41680336554 instance n075d12e05.dat bmax= 10 UPDATING BEST: B *** 19.826 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.52 < 19.826 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 17.414 < 18.52 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 16.876 < 17.414 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 16.323 < 16.876 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 12.023 < 16.323 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 11.551 < 12.023 cpu: 0.060004 / 600.0 UPDATING BEST: B *** 9.6275 < 11.551 cpu: 0.072005 / 600.0 objective: 9.6275 number of nodes on BFS: 1371 BS: 790 Differencing: 929276 LPT: 28671040418 instance n075d12e06.dat bmax= 10 UPDATING BEST: B *** 19.703 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.237 < 19.703 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.811 < 19.237 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.042 < 18.811 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 11.767 < 16.042 cpu: 0.00400099999999 / 600.0 objective: 11.767 number of nodes on BFS: 1371 BS: 3485 Differencing: 853239 LPT: 22768517119 instance n075d12e07.dat bmax= 10 UPDATING BEST: B *** 18.731 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.954 < 18.731 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.417 < 15.954 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 12.656 < 14.417 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 9.2946 < 12.656 cpu: 0.036003 / 600.0 objective: 9.2946 number of nodes on BFS: 1371 BS: 627 Differencing: 435151 LPT: 22621629265 instance n075d12e08.dat bmax= 10 UPDATING BEST: B *** 18.166 < inf cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 12.38 < 18.166 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 12.275 < 12.38 cpu: 0.024003 / 600.0 UPDATING BEST: B *** 10.723 < 12.275 cpu: 0.088007 / 600.0 objective: 10.723 number of nodes on BFS: 1371 BS: 1689 Differencing: 294175 LPT: 6070378895 instance n075d12e09.dat bmax= 10 UPDATING BEST: B *** 20.227 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.167 < 20.227 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.46 < 20.167 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.285 < 14.46 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.251 < 14.285 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 13.43 < 14.251 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 12.93 < 13.43 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 12.127 < 12.93 cpu: 0.048003 / 600.0 UPDATING BEST: B *** 11.866 < 12.127 cpu: 0.072005 / 600.0 objective: 11.866 number of nodes on BFS: 1371 BS: 3731 Differencing: 1227669 LPT: 377455747 instance n085d12e00.dat bmax= 10 UPDATING BEST: B *** 17.066 < inf cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 13.391 < 17.066 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 11.35 < 13.391 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 11.168 < 11.35 cpu: 0.092006 / 600.0 UPDATING BEST: B *** 10.827 < 11.168 cpu: 0.092006 / 600.0 objective: 10.827 number of nodes on BFS: 1571 BS: 1816 Differencing: 137160 LPT: 23128110098 instance n085d12e01.dat bmax= 10 UPDATING BEST: B *** 17.991 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.451 < 17.991 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.692 < 16.451 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.549 < 15.692 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 14.04 < 15.549 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 12.309 < 14.04 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 5.4263 < 12.309 cpu: 0.048003 / 600.0 objective: 5.4263 number of nodes on BFS: 1571 BS: 42 Differencing: 260574 LPT: 23623890114 instance n085d12e02.dat bmax= 10 UPDATING BEST: B *** 18.292 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.769 < 18.292 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.992 < 17.769 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.897 < 15.992 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 11.734 < 15.897 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 11.061 < 11.734 cpu: 0.040003 / 600.0 UPDATING BEST: B *** 10.918 < 11.061 cpu: 0.076005 / 600.0 UPDATING BEST: B *** 8.8041 < 10.918 cpu: 0.092006 / 600.0 objective: 8.8041 number of nodes on BFS: 1571 BS: 446 Differencing: 320970 LPT: 2938437824 instance n085d12e03.dat bmax= 10 UPDATING BEST: B *** 17.182 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.018 < 17.182 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.68 < 17.018 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.467 < 16.68 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.285 < 16.467 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 13.798 < 14.285 cpu: 0.012 / 600.0 UPDATING BEST: B *** 10.902 < 13.798 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.823 < 10.902 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 9.9958 < 10.823 cpu: 0.088005 / 600.0 UPDATING BEST: B *** 8.7582 < 9.9958 cpu: 0.116007 / 600.0 objective: 8.7582 number of nodes on BFS: 1569 BS: 432 Differencing: 148706 LPT: 3455810898 instance n085d12e04.dat bmax= 10 UPDATING BEST: B *** 15.973 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15 < 15.973 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 13.053 < 15 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 13.016 < 13.053 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 11.213 < 13.016 cpu: 0.076005 / 600.0 UPDATING BEST: B *** 10.306 < 11.213 cpu: 0.092006 / 600.0 objective: 10.306 number of nodes on BFS: 1571 BS: 1265 Differencing: 64315 LPT: 33500084135 instance n085d12e05.dat bmax= 10 UPDATING BEST: B *** 19.74 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.56 < 19.74 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.561 < 18.56 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 13.219 < 13.561 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 10.186 < 13.219 cpu: 0.020001 / 600.0 objective: 10.186 number of nodes on BFS: 1571 BS: 1164 Differencing: 875858 LPT: 13519550868 instance n085d12e06.dat bmax= 10 UPDATING BEST: B *** 15.782 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.06 < 15.782 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.033 < 13.06 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 10.057 < 12.033 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 9.875 < 10.057 cpu: 0.088006 / 600.0 objective: 9.875 number of nodes on BFS: 1571 BS: 938 Differencing: 56336 LPT: 16180098304 instance n085d12e07.dat bmax= 10 UPDATING BEST: B *** 18.008 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.336 < 18.008 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.324 < 17.336 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 17.147 < 17.324 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 15.093 < 17.147 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.776 < 15.093 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 14.368 < 14.776 cpu: 0.012 / 600.0 UPDATING BEST: B *** 13.919 < 14.368 cpu: 0.012 / 600.0 UPDATING BEST: B *** 13.191 < 13.919 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.212 < 13.191 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 9.2946 < 10.212 cpu: 0.096006 / 600.0 objective: 9.2946 number of nodes on BFS: 1571 BS: 627 Differencing: 263531 LPT: 1892540137 instance n085d12e08.dat bmax= 10 UPDATING BEST: B *** 19.175 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.417 < 19.175 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.252 < 18.417 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.578 < 18.252 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 11.722 < 16.578 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 11.642 < 11.722 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 11.053 < 11.642 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 9.7682 < 11.053 cpu: 0.088006 / 600.0 objective: 9.7682 number of nodes on BFS: 1571 BS: 871 Differencing: 591927 LPT: 17941248649 instance n085d12e09.dat bmax= 10 UPDATING BEST: B *** 16.694 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.162 < 16.694 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.895 < 16.162 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 14.582 < 14.895 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 13.484 < 14.582 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.605 < 13.484 cpu: 0.024001 / 600.0 objective: 10.605 number of nodes on BFS: 1571 BS: 1556 Differencing: 106004 LPT: 8679318738 instance n095d12e00.dat bmax= 10 UPDATING BEST: B *** 12.035 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.799 < 12.035 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 9.3966 < 11.799 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 8.1497 < 9.3966 cpu: 0.144009 / 600.0 objective: 8.1497 number of nodes on BFS: 1771 BS: 283 Differencing: 4195 LPT: 6758747567 instance n095d12e01.dat bmax= 10 UPDATING BEST: B *** 17.031 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.821 < 17.031 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.828 < 14.821 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.753 < 10.828 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 10.248 < 10.753 cpu: 0.076005 / 600.0 UPDATING BEST: B *** 9.9887 < 10.248 cpu: 0.108007 / 600.0 UPDATING BEST: B *** 9.9744 < 9.9887 cpu: 0.120008 / 600.0 UPDATING BEST: B *** 9.5699 < 9.9744 cpu: 0.120008 / 600.0 objective: 9.5699 number of nodes on BFS: 1771 BS: 759 Differencing: 133915 LPT: 411625371 instance n095d12e02.dat bmax= 10 UPDATING BEST: B *** 11.924 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8202 < 11.924 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 7.8948 < 8.8202 cpu: 0.044003 / 600.0 objective: 7.8948 number of nodes on BFS: 1771 BS: 237 Differencing: 3885 LPT: 4759424881 instance n095d12e03.dat bmax= 10 UPDATING BEST: B *** 17.295 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.348 < 17.295 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.265 < 16.348 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 14.278 < 15.265 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 12.354 < 14.278 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 11.74 < 12.354 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 10.14 < 11.74 cpu: 0.052004 / 600.0 UPDATING BEST: B *** 6.1699 < 10.14 cpu: 0.064004 / 600.0 objective: 6.1699 number of nodes on BFS: 1771 BS: 71 Differencing: 160825 LPT: 35737932161 instance n095d12e04.dat bmax= 10 UPDATING BEST: B *** 20.288 < inf cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 16.505 < 20.288 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 13.709 < 16.505 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 12.975 < 13.709 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 12.137 < 12.975 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 8.7781 < 12.137 cpu: 0.032002 / 600.0 objective: 8.7781 number of nodes on BFS: 1771 BS: 438 Differencing: 1280538 LPT: 15331998138 instance n095d12e05.dat bmax= 10 UPDATING BEST: B *** 15.198 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.167 < 15.198 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.035 < 15.167 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.343 < 13.035 cpu: 0.012 / 600.0 UPDATING BEST: B *** 10.785 < 12.343 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.558 < 10.785 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 8.7482 < 10.558 cpu: 0.048003 / 600.0 UPDATING BEST: B *** 8.1497 < 8.7482 cpu: 0.128008 / 600.0 objective: 8.1497 number of nodes on BFS: 1771 BS: 283 Differencing: 37579 LPT: 2347893849 instance n095d12e06.dat bmax= 10 UPDATING BEST: B *** 19.098 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.818 < 19.098 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.346 < 15.818 cpu: 0.012 / 600.0 UPDATING BEST: B *** 11.499 < 14.346 cpu: 0.012 / 600.0 UPDATING BEST: B *** 10.403 < 11.499 cpu: 0.060003 / 600.0 UPDATING BEST: B *** 7.1293 < 10.403 cpu: 0.096006 / 600.0 objective: 7.1293 number of nodes on BFS: 1771 BS: 139 Differencing: 561031 LPT: 628045213 instance n095d12e07.dat bmax= 10 UPDATING BEST: B *** 17.326 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.296 < 17.326 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.409 < 13.296 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 11.164 < 11.409 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 8.0607 < 11.164 cpu: 0.040003 / 600.0 objective: 8.0607 number of nodes on BFS: 1771 BS: 266 Differencing: 164292 LPT: 8026101546 instance n095d12e08.dat bmax= 10 UPDATING BEST: B *** 22.425 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.13 < 22.425 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.826 < 17.13 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.939 < 16.826 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 15.911 < 15.939 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 15.206 < 15.911 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 15.116 < 15.206 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 14.87 < 15.116 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 14.182 < 14.87 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 11.863 < 14.182 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 11.858 < 11.863 cpu: 0.048003 / 600.0 UPDATING BEST: B *** 11.471 < 11.858 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 9.0112 < 11.471 cpu: 0.072005 / 600.0 objective: 9.0112 number of nodes on BFS: 1771 BS: 515 Differencing: 5630195 LPT: 4970060199 instance n095d12e09.dat bmax= 10 UPDATING BEST: B *** 17.326 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.503 < 17.326 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.533 < 16.503 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 12.663 < 15.533 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 5.6147 < 12.663 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 0 < 5.6147 cpu: 0.124008 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1286 BS: 0 Differencing: 164284 LPT: 2655853368 instance n105d12e00.dat bmax= 10 UPDATING BEST: B *** 20.44 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.331 < 20.44 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 16.206 < 16.331 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.947 < 16.206 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 12.86 < 14.947 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 10.062 < 12.86 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 6.0661 < 10.062 cpu: 0.036002 / 600.0 objective: 6.0661 number of nodes on BFS: 1971 BS: 66 Differencing: 1422014 LPT: 20808628 instance n105d12e01.dat bmax= 10 UPDATING BEST: B *** 17.591 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.506 < 17.591 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 12.817 < 13.506 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.354 < 12.817 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 8.7977 < 10.354 cpu: 0.056003 / 600.0 objective: 8.7977 number of nodes on BFS: 1971 BS: 444 Differencing: 197408 LPT: 2212663056 instance n105d12e02.dat bmax= 10 UPDATING BEST: B *** 15.659 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.486 < 15.659 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.765 < 13.486 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 12.016 < 12.765 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 9.9352 < 12.016 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 8.3174 < 9.9352 cpu: 0.064004 / 600.0 UPDATING BEST: B *** 6.1085 < 8.3174 cpu: 0.152009 / 600.0 objective: 6.1085 number of nodes on BFS: 1971 BS: 68 Differencing: 51742 LPT: 21275632864 instance n105d12e03.dat bmax= 10 UPDATING BEST: B *** 18.784 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.482 < 18.784 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 12.021 < 16.482 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 11.451 < 12.021 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 5.9542 < 11.451 cpu: 0.048003 / 600.0 UPDATING BEST: B *** 4.8074 < 5.9542 cpu: 0.152009 / 600.0 objective: 4.8074 number of nodes on BFS: 1969 BS: 27 Differencing: 451491 LPT: 9174284001 instance n105d12e04.dat bmax= 10 UPDATING BEST: B *** 16.274 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.973 < 16.274 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.916 < 15.973 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 12.824 < 14.916 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 12.75 < 12.824 cpu: 0.012 / 600.0 UPDATING BEST: B *** 11.534 < 12.75 cpu: 0.012 / 600.0 UPDATING BEST: B *** 10.14 < 11.534 cpu: 0.028001 / 600.0 UPDATING BEST: B *** 9.1997 < 10.14 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 8.7074 < 9.1997 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 7.9307 < 8.7074 cpu: 0.124007 / 600.0 UPDATING BEST: B *** 7.7814 < 7.9307 cpu: 0.140008 / 600.0 objective: 7.7814 number of nodes on BFS: 1971 BS: 219 Differencing: 79269 LPT: 19594036121 instance n105d12e05.dat bmax= 10 UPDATING BEST: B *** 17.415 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.137 < 17.415 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.902 < 13.137 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 12.521 < 12.902 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 12.431 < 12.521 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 12.299 < 12.431 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 11.285 < 12.299 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 9.7091 < 11.285 cpu: 0.036003 / 600.0 UPDATING BEST: B *** 7.6653 < 9.7091 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 6.5999 < 7.6653 cpu: 0.064004 / 600.0 objective: 6.5999 number of nodes on BFS: 1969 BS: 96 Differencing: 174714 LPT: 3953850096 instance n105d12e06.dat bmax= 10 UPDATING BEST: B *** 18.171 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.156 < 18.171 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 14.528 < 15.156 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 11.837 < 14.528 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 10.326 < 11.837 cpu: 0.036003 / 600.0 UPDATING BEST: B *** 9.9337 < 10.326 cpu: 0.14801 / 600.0 UPDATING BEST: B *** 9.6036 < 9.9337 cpu: 0.16001 / 600.0 objective: 9.6036 number of nodes on BFS: 1969 BS: 777 Differencing: 295049 LPT: 22877374329 instance n105d12e07.dat bmax= 10 UPDATING BEST: B *** 17.411 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.792 < 17.411 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.973 < 14.792 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 10.175 < 10.973 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 7.9307 < 10.175 cpu: 0.080005 / 600.0 objective: 7.9307 number of nodes on BFS: 1971 BS: 243 Differencing: 174293 LPT: 17906820367 instance n105d12e08.dat bmax= 10 UPDATING BEST: B *** 18.496 < inf cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 17.754 < 18.496 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 15.527 < 17.754 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 14.808 < 15.527 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 14.052 < 14.808 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 14.006 < 14.052 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 13.114 < 14.006 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 12.202 < 13.114 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 12.038 < 12.202 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 11.979 < 12.038 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 10.399 < 11.979 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 6.6439 < 10.399 cpu: 0.044003 / 600.0 objective: 6.6439 number of nodes on BFS: 1971 BS: 99 Differencing: 369771 LPT: 2915430289 instance n105d12e09.dat bmax= 10 UPDATING BEST: B *** 20.291 < inf cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 15.773 < 20.291 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.946 < 15.773 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 12.742 < 14.946 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 10.118 < 12.742 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 9.9024 < 10.118 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 9.8719 < 9.9024 cpu: 0.088006 / 600.0 UPDATING BEST: B *** 7.0334 < 9.8719 cpu: 0.092006 / 600.0 UPDATING BEST: B *** 1.585 < 7.0334 cpu: 0.15601 / 600.0 objective: 1.585 number of nodes on BFS: 1971 BS: 2 Differencing: 1282946 LPT: 1663880046 instance n015d14e00.dat bmax= 10 UPDATING BEST: B *** 37.125 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.963 < 37.125 cpu: 0.0 / 600.0 objective: 33.963 number of nodes on BFS: 171 BS: 16746111440 Differencing: 149893651032 LPT: 2890896376524 instance n015d14e01.dat bmax= 10 UPDATING BEST: B *** 36.06 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.738 < 36.06 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.521 < 35.738 cpu: 0.0 / 600.0 objective: 35.521 number of nodes on BFS: 171 BS: 49302469353 Differencing: 71630561145 LPT: 2158322446879 instance n015d14e02.dat bmax= 10 UPDATING BEST: B *** 37.212 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.937 < 37.212 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 36.311 < 36.937 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 33.16 < 36.311 cpu: 0.00399999999999 / 600.0 objective: 33.16 number of nodes on BFS: 169 BS: 9597537010 Differencing: 159176108346 LPT: 2547936087458 instance n015d14e03.dat bmax= 10 UPDATING BEST: B *** 37.047 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.463 < 37.047 cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.435 < 36.463 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.73 < 36.435 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.513 < 35.73 cpu: 0.0 / 600.0 objective: 33.513 number of nodes on BFS: 171 BS: 12253990979 Differencing: 142006353513 LPT: 20192257174179 instance n015d14e04.dat bmax= 10 UPDATING BEST: B *** 37.961 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 37.567 < 37.961 cpu: 0.0 / 600.0 UPDATING BEST: B *** 37.015 < 37.567 cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.318 < 37.015 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.709 < 36.318 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 33.689 < 33.709 cpu: 0.00400099999999 / 600.0 objective: 33.689 number of nodes on BFS: 167 BS: 13845192079 Differencing: 267620300939 LPT: 3237432060075 instance n015d14e05.dat bmax= 10 UPDATING BEST: B *** 36.549 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.25 < 36.549 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.584 < 36.25 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.023 < 35.584 cpu: 0.00399999999999 / 600.0 objective: 35.023 number of nodes on BFS: 171 BS: 34909465591 Differencing: 100542514655 LPT: 1644668493873 instance n015d14e06.dat bmax= 10 UPDATING BEST: B *** 36.594 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.355 < 36.594 cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.87 < 35.355 cpu: 0.0 / 600.0 objective: 34.87 number of nodes on BFS: 167 BS: 31400808689 Differencing: 103726947305 LPT: 7372260029537 instance n015d14e07.dat bmax= 10 UPDATING BEST: B *** 38.387 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 37.983 < 38.387 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.423 < 37.983 cpu: 0.00400100000002 / 600.0 objective: 35.423 number of nodes on BFS: 165 BS: 46081920758 Differencing: 359355156974 LPT: 6563489656854 instance n015d14e08.dat bmax= 10 UPDATING BEST: B *** 37.224 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.671 < 37.224 cpu: 0.0 / 600.0 objective: 32.671 number of nodes on BFS: 171 BS: 6837336988 Differencing: 160510813284 LPT: 7530080898458 instance n015d14e09.dat bmax= 10 UPDATING BEST: B *** 38.14 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.821 < 38.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.88 < 36.821 cpu: 0.0 / 600.0 objective: 34.88 number of nodes on BFS: 171 BS: 31617429969 Differencing: 302829665259 LPT: 4141542197143 instance n025d14e00.dat bmax= 10 UPDATING BEST: B *** 33.942 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.001 < 33.942 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.428 < 33.001 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 31.768 < 32.428 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 31.763 < 31.768 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 28.8 < 31.763 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 27.705 < 28.8 cpu: 0.00800099999998 / 600.0 objective: 27.705 number of nodes on BFS: 371 BS: 218757335 Differencing: 16503046093 LPT: 100487200979 instance n025d14e01.dat bmax= 10 UPDATING BEST: B *** 34.108 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.983 < 34.108 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.941 < 30.983 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 29.927 < 29.941 cpu: 0.00400100000002 / 600.0 objective: 29.927 number of nodes on BFS: 367 BS: 1020797171 Differencing: 18512404087 LPT: 737401186177 instance n025d14e02.dat bmax= 10 UPDATING BEST: B *** 32.968 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.224 < 32.968 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.625 < 31.224 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.035 < 30.625 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 27.926 < 28.035 cpu: 0.00800099999998 / 600.0 objective: 27.926 number of nodes on BFS: 369 BS: 255079175 Differencing: 8399768279 LPT: 39328229047 instance n025d14e03.dat bmax= 10 UPDATING BEST: B *** 35.816 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.381 < 35.816 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.954 < 33.381 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.659 < 32.954 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.419 < 29.659 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 26.402 < 28.419 cpu: 0.012001 / 600.0 objective: 26.402 number of nodes on BFS: 371 BS: 88703868 Differencing: 60495435172 LPT: 3692687540250 instance n025d14e04.dat bmax= 10 UPDATING BEST: B *** 35.16 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.472 < 35.16 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.078 < 34.472 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.436 < 32.078 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 28.047 < 30.436 cpu: 0.00800100000001 / 600.0 objective: 28.047 number of nodes on BFS: 371 BS: 277317069 Differencing: 38379587905 LPT: 6084219047169 instance n025d14e05.dat bmax= 10 UPDATING BEST: B *** 35.006 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.401 < 35.006 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.938 < 34.401 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 28.464 < 33.938 cpu: 0.00400099999999 / 600.0 objective: 28.464 number of nodes on BFS: 371 BS: 370330798 Differencing: 34511340244 LPT: 4866022584482 instance n025d14e06.dat bmax= 10 UPDATING BEST: B *** 35.389 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.153 < 35.389 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.233 < 35.153 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.129 < 33.233 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.724 < 31.129 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 26.76 < 29.724 cpu: 0.00800100000001 / 600.0 objective: 26.76 number of nodes on BFS: 369 BS: 113633336 Differencing: 44981172264 LPT: 2993775685058 instance n025d14e07.dat bmax= 10 UPDATING BEST: B *** 30.04 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.393 < 30.04 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 24.666 < 29.393 cpu: 0.012001 / 600.0 objective: 24.666 number of nodes on BFS: 371 BS: 26620057 Differencing: 1103819671 LPT: 6865665136629 instance n025d14e08.dat bmax= 10 UPDATING BEST: B *** 29.641 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.517 < 29.641 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.397 < 28.517 cpu: 0.00400099999999 / 600.0 objective: 28.397 number of nodes on BFS: 371 BS: 353362498 Differencing: 836941496 LPT: 427978411178 instance n025d14e09.dat bmax= 10 UPDATING BEST: B *** 36.58 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.8 < 36.58 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.893 < 33.8 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.163 < 32.893 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 31.284 < 32.163 cpu: 0.012001 / 600.0 objective: 31.284 number of nodes on BFS: 371 BS: 2614559024 Differencing: 102690701444 LPT: 900285327492 instance n035d14e00.dat bmax= 10 UPDATING BEST: B *** 33.026 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.264 < 33.026 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.903 < 30.264 cpu: 0.0 / 600.0 objective: 21.903 number of nodes on BFS: 571 BS: 3922834 Differencing: 8748284346 LPT: 2385536659770 instance n035d14e01.dat bmax= 10 UPDATING BEST: B *** 32.668 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.94 < 32.668 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.561 < 31.94 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.285 < 31.561 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.168 < 31.285 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.466 < 31.168 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.457 < 30.466 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 29.701 < 30.457 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 29.416 < 29.701 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 29.235 < 29.416 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 27.176 < 29.235 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 26.424 < 27.176 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 25.442 < 26.424 cpu: 0.016001 / 600.0 objective: 25.442 number of nodes on BFS: 569 BS: 45577158 Differencing: 6821979334 LPT: 52248642020 instance n035d14e02.dat bmax= 10 UPDATING BEST: B *** 30.701 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.374 < 30.701 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.888 < 29.374 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 25.088 < 25.888 cpu: 0.016001 / 600.0 objective: 25.088 number of nodes on BFS: 571 BS: 35665446 Differencing: 1745864544 LPT: 80527090798 instance n035d14e03.dat bmax= 10 UPDATING BEST: B *** 34.021 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.505 < 34.021 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.028 < 33.505 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 31.165 < 32.028 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 29.36 < 31.165 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 28.386 < 29.36 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 27.5 < 28.386 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 27.047 < 27.5 cpu: 0.016001 / 600.0 UPDATING BEST: A *** 26.46 < 27.047 cpu: 0.028002 / 600.0 objective: 26.46 number of nodes on BFS: 571 BS: 92332598 Differencing: 17427491018 LPT: 3002208833384 instance n035d14e04.dat bmax= 10 UPDATING BEST: B *** 29.635 < inf cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 29.07 < 29.635 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 28.934 < 29.07 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 25.146 < 28.934 cpu: 0.00399999999999 / 600.0 objective: 25.146 number of nodes on BFS: 571 BS: 37130845 Differencing: 833619501 LPT: 156039393391 instance n035d14e05.dat bmax= 10 UPDATING BEST: B *** 28.977 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.508 < 28.977 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 25.712 < 26.508 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 25.621 < 25.712 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 23.676 < 25.621 cpu: 0.024001 / 600.0 objective: 23.676 number of nodes on BFS: 569 BS: 13404333 Differencing: 528330099 LPT: 866068115163 instance n035d14e06.dat bmax= 10 UPDATING BEST: B *** 30.883 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.863 < 30.883 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.4 < 29.863 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.143 < 28.4 cpu: 0.00800099999998 / 600.0 objective: 24.143 number of nodes on BFS: 571 BS: 18531796 Differencing: 1980727292 LPT: 477511797630 instance n035d14e07.dat bmax= 10 UPDATING BEST: B *** 34.247 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.919 < 34.247 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.571 < 32.919 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.338 < 29.571 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 20.993 < 27.338 cpu: 0.00400000000002 / 600.0 objective: 20.993 number of nodes on BFS: 571 BS: 2086585 Differencing: 20381962625 LPT: 1099771702623 instance n035d14e08.dat bmax= 10 UPDATING BEST: B *** 33.583 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.248 < 33.583 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.943 < 32.248 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.541 < 30.943 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.086 < 28.541 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.704 < 28.086 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 25.899 < 26.704 cpu: 0.016001 / 600.0 objective: 25.899 number of nodes on BFS: 571 BS: 62570624 Differencing: 12871066672 LPT: 1322522111586 instance n035d14e09.dat bmax= 10 UPDATING BEST: B *** 31.64 < inf cpu: 0.0 / 599.995999 UPDATING BEST: B *** 29.921 < 31.64 cpu: 0.0 / 599.995999 UPDATING BEST: B *** 28.795 < 29.921 cpu: 0.0 / 599.995999 UPDATING BEST: B *** 28.177 < 28.795 cpu: 0.0 / 599.995999 UPDATING BEST: B *** 27.639 < 28.177 cpu: 0.00399999999999 / 599.995999 UPDATING BEST: B *** 26.891 < 27.639 cpu: 0.012 / 599.995999 UPDATING BEST: B *** 26.743 < 26.891 cpu: 0.020001 / 599.995999 UPDATING BEST: B *** 26.675 < 26.743 cpu: 0.020001 / 599.995999 objective: 26.675 number of nodes on BFS: 571 BS: 107152359 Differencing: 3346627229 LPT: 1011732632019 instance n045d14e00.dat bmax= 10 UPDATING BEST: B *** 31.066 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.98 < 31.066 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 27.861 < 27.98 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 27.611 < 27.861 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 25.997 < 27.611 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 24.604 < 25.997 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.866 < 24.604 cpu: 0.028002 / 600.0 objective: 22.866 number of nodes on BFS: 769 BS: 7644031 Differencing: 2247378707 LPT: 218566320671 instance n045d14e01.dat bmax= 10 UPDATING BEST: B *** 31.116 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.772 < 31.116 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.167 < 30.772 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.112 < 30.167 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.09 < 28.112 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 26.146 < 27.09 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 25.788 < 26.146 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 24.316 < 25.788 cpu: 0.012001 / 600.0 objective: 24.316 number of nodes on BFS: 771 BS: 20889231 Differencing: 2327395167 LPT: 338377247659 instance n045d14e02.dat bmax= 10 UPDATING BEST: B *** 29.908 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.435 < 29.908 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.314 < 29.435 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 28.057 < 28.314 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 27.498 < 28.057 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 24.285 < 27.498 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 23.79 < 24.285 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 22.952 < 23.79 cpu: 0.024002 / 600.0 objective: 22.952 number of nodes on BFS: 771 BS: 8112641 Differencing: 1007485029 LPT: 664398248469 instance n045d14e03.dat bmax= 10 UPDATING BEST: B *** 30.692 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.358 < 30.692 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.717 < 25.358 cpu: 0.0 / 600.0 objective: 24.717 number of nodes on BFS: 771 BS: 27574286 Differencing: 1734075566 LPT: 34098599146 instance n045d14e04.dat bmax= 10 UPDATING BEST: B *** 23.135 < inf cpu: 0.0 / 600.0 objective: 23.135 number of nodes on BFS: 771 BS: 9210658 Differencing: 9210658 LPT: 487993946898 instance n045d14e05.dat bmax= 10 UPDATING BEST: B *** 31.283 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.096 < 31.283 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.717 < 30.096 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.428 < 25.717 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 24.408 < 25.428 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 24.149 < 24.408 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 24.133 < 24.149 cpu: 0.020001 / 600.0 objective: 24.133 number of nodes on BFS: 771 BS: 18402964 Differencing: 2612806316 LPT: 1697549855890 instance n045d14e06.dat bmax= 10 UPDATING BEST: B *** 32.569 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.408 < 32.569 cpu: 0.0 / 600.0 objective: 24.408 number of nodes on BFS: 771 BS: 22253851 Differencing: 6370162395 LPT: 2796637922229 instance n045d14e07.dat bmax= 10 UPDATING BEST: B *** 32.602 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.69 < 32.602 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.555 < 30.69 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 27.469 < 30.555 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 25.334 < 27.469 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 24.639 < 25.334 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 21.18 < 24.639 cpu: 0.016001 / 600.0 objective: 21.18 number of nodes on BFS: 765 BS: 2375982 Differencing: 6517500248 LPT: 1862977055656 instance n045d14e08.dat bmax= 10 UPDATING BEST: B *** 35.873 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.644 < 35.873 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.435 < 30.644 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.66 < 29.435 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.467 < 27.66 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 23.527 < 24.467 cpu: 0.024001 / 600.0 objective: 23.527 number of nodes on BFS: 769 BS: 12085261 Differencing: 62930324543 LPT: 952076852231 instance n045d14e09.dat bmax= 10 UPDATING BEST: B *** 26.363 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.341 < 26.363 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 25.068 < 25.341 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 24.423 < 25.068 cpu: 0.020002 / 600.0 objective: 24.423 number of nodes on BFS: 771 BS: 22497709 Differencing: 86300839 LPT: 1754796356247 instance n055d14e00.dat bmax= 10 UPDATING BEST: B *** 30.569 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.586 < 30.569 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.493 < 29.586 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.883 < 29.493 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.85 < 27.883 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.407 < 25.85 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.554 < 24.407 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 20.726 < 22.554 cpu: 0.032002 / 600.0 objective: 20.726 number of nodes on BFS: 971 BS: 1734938 Differencing: 1592944430 LPT: 5004179889696 instance n055d14e01.dat bmax= 10 UPDATING BEST: B *** 28.164 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.897 < 28.164 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.494 < 27.897 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 25.023 < 27.494 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 24.835 < 25.023 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 22.796 < 24.835 cpu: 0.012 / 600.0 UPDATING BEST: B *** 22.768 < 22.796 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 21.849 < 22.768 cpu: 0.036002 / 600.0 objective: 21.849 number of nodes on BFS: 971 BS: 3777340 Differencing: 300807752 LPT: 2096147629850 instance n055d14e02.dat bmax= 10 UPDATING BEST: B *** 29.426 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.074 < 29.426 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.635 < 25.074 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 20.612 < 24.635 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 13.756 < 20.612 cpu: 0.00800100000001 / 600.0 objective: 13.756 number of nodes on BFS: 971 BS: 13833 Differencing: 721050061 LPT: 91982023047 instance n055d14e03.dat bmax= 10 UPDATING BEST: B *** 30.002 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.779 < 30.002 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.702 < 26.779 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.337 < 26.702 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 23.675 < 26.337 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 23.197 < 23.675 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 21.265 < 23.197 cpu: 0.020001 / 600.0 objective: 21.265 number of nodes on BFS: 971 BS: 2519805 Differencing: 1075153791 LPT: 328349363987 instance n055d14e04.dat bmax= 10 UPDATING BEST: B *** 25.604 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.993 < 25.604 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 21.437 < 24.993 cpu: 0.00800000000001 / 600.0 objective: 21.437 number of nodes on BFS: 969 BS: 2838175 Differencing: 51003363 LPT: 25031613249 instance n055d14e05.dat bmax= 10 UPDATING BEST: B *** 23.166 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.192 < 23.166 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 21.664 < 22.192 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 21.638 < 21.664 cpu: 0.044003 / 600.0 objective: 21.638 number of nodes on BFS: 971 BS: 3262428 Differencing: 9412048 LPT: 7213145952320 instance n055d14e06.dat bmax= 10 UPDATING BEST: B *** 26.245 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.967 < 26.245 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.902 < 23.967 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 22.903 < 23.902 cpu: 0.024001 / 600.0 objective: 22.903 number of nodes on BFS: 967 BS: 7844012 Differencing: 79520168 LPT: 1728704552318 instance n055d14e07.dat bmax= 10 UPDATING BEST: B *** 26.3 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.201 < 26.3 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 25.905 < 26.201 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 25.201 < 25.905 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 24.097 < 25.201 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 21.718 < 24.097 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 19.442 < 21.718 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 19.317 < 19.442 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 19.25 < 19.317 cpu: 0.036002 / 600.0 objective: 19.25 number of nodes on BFS: 971 BS: 623684 Differencing: 82611090 LPT: 634189320148 instance n055d14e08.dat bmax= 10 UPDATING BEST: B *** 31.146 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.088 < 31.146 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.658 < 29.088 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.48 < 27.658 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.655 < 25.48 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 22.405 < 22.655 cpu: 0.020001 / 600.0 objective: 22.405 number of nodes on BFS: 971 BS: 5554874 Differencing: 2375637002 LPT: 5737998776662 instance n055d14e09.dat bmax= 10 UPDATING BEST: B *** 26.292 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.873 < 26.292 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 23.404 < 24.873 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 20.951 < 23.404 cpu: 0.036003 / 600.0 objective: 20.951 number of nodes on BFS: 971 BS: 2026636 Differencing: 82143034 LPT: 403646980564 instance n065d14e00.dat bmax= 10 UPDATING BEST: B *** 30.331 < inf cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 28.298 < 30.331 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 28.073 < 28.298 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 25.415 < 28.073 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 24.879 < 25.415 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 23.133 < 24.879 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 20.634 < 23.133 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 14.148 < 20.634 cpu: 0.068004 / 600.0 objective: 14.148 number of nodes on BFS: 1171 BS: 18147 Differencing: 1350905833 LPT: 2121905016553 instance n065d14e01.dat bmax= 10 UPDATING BEST: B *** 28.425 < inf cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 18.837 < 28.425 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 15.462 < 18.837 cpu: 0.056003 / 600.0 objective: 15.462 number of nodes on BFS: 1171 BS: 45142 Differencing: 360383916 LPT: 8204462701366 instance n065d14e02.dat bmax= 10 UPDATING BEST: B *** 20.388 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.597 < 20.388 cpu: 0.048003 / 600.0 objective: 16.597 number of nodes on BFS: 1171 BS: 99122 Differencing: 1371714 LPT: 162264218518 instance n065d14e03.dat bmax= 10 UPDATING BEST: B *** 29.059 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.293 < 29.059 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.462 < 27.293 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.325 < 26.462 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 25.818 < 26.325 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 24.778 < 25.818 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 22.966 < 24.778 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 21.948 < 22.966 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 18.458 < 21.948 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 17.489 < 18.458 cpu: 0.052003 / 600.0 objective: 17.489 number of nodes on BFS: 1171 BS: 183947 Differencing: 559377055 LPT: 76889030951 instance n065d14e04.dat bmax= 10 UPDATING BEST: B *** 30.394 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.084 < 30.394 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.005 < 24.084 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 21.54 < 23.005 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 19.666 < 21.54 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 19.235 < 19.666 cpu: 0.028002 / 600.0 objective: 19.235 number of nodes on BFS: 1171 BS: 617046 Differencing: 1411102368 LPT: 118221547012 instance n065d14e05.dat bmax= 10 UPDATING BEST: B *** 26.528 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22 < 26.528 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 20.381 < 22 cpu: 0.044002 / 600.0 objective: 20.381 number of nodes on BFS: 1171 BS: 1365682 Differencing: 96753844 LPT: 475083964924 instance n065d14e06.dat bmax= 10 UPDATING BEST: B *** 26.154 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.308 < 26.154 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.717 < 23.308 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 20.493 < 20.717 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 19.42 < 20.493 cpu: 0.036003 / 600.0 objective: 19.42 number of nodes on BFS: 1171 BS: 701672 Differencing: 74644800 LPT: 38581318484 instance n065d14e07.dat bmax= 10 UPDATING BEST: B *** 27.965 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.786 < 27.965 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 26.399 < 26.786 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 25.576 < 26.399 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 23.68 < 25.576 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 23.13 < 23.68 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 19.435 < 23.13 cpu: 0.00400000000002 / 600.0 objective: 19.435 number of nodes on BFS: 1171 BS: 708698 Differencing: 262034700 LPT: 453026732050 instance n065d14e08.dat bmax= 10 UPDATING BEST: B *** 22.925 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.353 < 22.925 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 21.784 < 22.353 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 19.39 < 21.784 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 17.76 < 19.39 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 12.06 < 17.76 cpu: 0.032002 / 600.0 objective: 12.06 number of nodes on BFS: 1171 BS: 4268 Differencing: 7961404 LPT: 433247014422 instance n065d14e09.dat bmax= 10 UPDATING BEST: B *** 31.029 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.14 < 31.029 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.099 < 27.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.996 < 27.099 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.452 < 26.996 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.356 < 24.452 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 18.591 < 22.356 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 17.242 < 18.591 cpu: 0.056003 / 600.0 UPDATING BEST: B *** 15.741 < 17.242 cpu: 0.068004 / 600.0 objective: 15.741 number of nodes on BFS: 1171 BS: 54758 Differencing: 2191567460 LPT: 4101750922752 instance n075d14e00.dat bmax= 10 UPDATING BEST: B *** 25.688 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.26 < 25.688 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.475 < 25.26 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.028 < 24.475 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 19.601 < 22.028 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 19.393 < 19.601 cpu: 0.044002 / 600.0 UPDATING BEST: B *** 18.113 < 19.393 cpu: 0.072004 / 600.0 objective: 18.113 number of nodes on BFS: 1369 BS: 283409 Differencing: 54074445 LPT: 576513031009 instance n075d14e01.dat bmax= 10 UPDATING BEST: B *** 25.989 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.267 < 25.989 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.283 < 24.267 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.693 < 23.283 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 20.952 < 22.693 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 20.399 < 20.952 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 18.189 < 20.399 cpu: 0.048003 / 600.0 objective: 18.189 number of nodes on BFS: 1371 BS: 298850 Differencing: 66594618 LPT: 1044847189610 instance n075d14e02.dat bmax= 10 UPDATING BEST: B *** 22.158 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.081 < 22.158 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 21.886 < 22.081 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 21.714 < 21.886 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 21.344 < 21.714 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 21.327 < 21.344 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 20.489 < 21.327 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 19.013 < 20.489 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 18.954 < 19.013 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 17.597 < 18.954 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 17.227 < 17.597 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 16.582 < 17.227 cpu: 0.088006 / 600.0 objective: 16.582 number of nodes on BFS: 1371 BS: 98119 Differencing: 4678237 LPT: 1924261903099 instance n075d14e03.dat bmax= 10 UPDATING BEST: B *** 23.858 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.758 < 23.858 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.481 < 22.758 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.136 < 22.481 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 21.735 < 22.136 cpu: 0.012 / 600.0 UPDATING BEST: B *** 21.7 < 21.735 cpu: 0.012 / 600.0 UPDATING BEST: B *** 19.932 < 21.7 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 17.578 < 19.932 cpu: 0.064004 / 600.0 objective: 17.578 number of nodes on BFS: 1371 BS: 195665 Differencing: 15209303 LPT: 504343234131 instance n075d14e04.dat bmax= 10 UPDATING BEST: B *** 23.905 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.605 < 23.905 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 22.438 < 23.605 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 21.827 < 22.438 cpu: 0.012 / 600.0 UPDATING BEST: B *** 21.539 < 21.827 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 18.735 < 21.539 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 15.663 < 18.735 cpu: 0.024001 / 600.0 objective: 15.663 number of nodes on BFS: 1371 BS: 51883 Differencing: 15708177 LPT: 754737871175 instance n075d14e05.dat bmax= 10 UPDATING BEST: B *** 27.102 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.074 < 27.102 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.595 < 25.074 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.026 < 23.595 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.813 < 23.026 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 17.752 < 20.813 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 15.772 < 17.752 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 15.128 < 15.772 cpu: 0.084005 / 600.0 objective: 15.128 number of nodes on BFS: 1367 BS: 35819 Differencing: 144021645 LPT: 512165969403 instance n075d14e06.dat bmax= 10 UPDATING BEST: B *** 26.699 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.506 < 26.699 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.303 < 26.506 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.537 < 25.303 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.621 < 23.537 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.304 < 21.621 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 19.63 < 21.304 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 19.207 < 19.63 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 15.926 < 19.207 cpu: 0.072004 / 600.0 objective: 15.926 number of nodes on BFS: 1371 BS: 62260 Differencing: 108905558 LPT: 2609555074054 instance n075d14e07.dat bmax= 10 UPDATING BEST: B *** 27.973 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.649 < 27.973 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.313 < 27.649 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 23.934 < 24.313 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.002 < 23.934 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 21.776 < 22.002 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 20.66 < 21.776 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 18.564 < 20.66 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 17.841 < 18.564 cpu: 0.076005 / 600.0 objective: 17.841 number of nodes on BFS: 1371 BS: 234775 Differencing: 263544691 LPT: 284721378547 instance n075d14e08.dat bmax= 10 UPDATING BEST: B *** 26.296 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.398 < 26.296 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.033 < 24.398 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.716 < 24.033 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 21.989 < 22.716 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 21.45 < 21.989 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 20.441 < 21.45 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 19.804 < 20.441 cpu: 0.048003 / 600.0 UPDATING BEST: B *** 19.575 < 19.804 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 17.166 < 19.575 cpu: 0.084005 / 600.0 UPDATING BEST: B *** 16.65 < 17.166 cpu: 0.092006 / 600.0 objective: 16.65 number of nodes on BFS: 1371 BS: 102868 Differencing: 82390588 LPT: 427960089436 instance n075d14e09.dat bmax= 10 UPDATING BEST: B *** 28.233 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.638 < 28.233 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.148 < 21.638 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 19.922 < 20.148 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 18.516 < 19.922 cpu: 0.056004 / 600.0 objective: 18.516 number of nodes on BFS: 1369 BS: 374858 Differencing: 315530986 LPT: 378954099404 instance n085d14e00.dat bmax= 10 UPDATING BEST: B *** 25.742 < inf cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 24.228 < 25.742 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 23.854 < 24.228 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 23.087 < 23.854 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 19.386 < 23.087 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 18.624 < 19.386 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 16.974 < 18.624 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 16.394 < 16.974 cpu: 0.084005 / 600.0 objective: 16.394 number of nodes on BFS: 1569 BS: 86136 Differencing: 56121408 LPT: 3427149947834 instance n085d14e01.dat bmax= 10 UPDATING BEST: B *** 21.101 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.025 < 21.101 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 17.298 < 21.025 cpu: 0.012001 / 600.0 objective: 17.298 number of nodes on BFS: 1571 BS: 161119 Differencing: 2249121 LPT: 327159102965 instance n085d14e02.dat bmax= 10 UPDATING BEST: B *** 24.512 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.45 < 24.512 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.668 < 21.45 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 19.927 < 20.668 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 19.837 < 19.927 cpu: 0.040003 / 600.0 UPDATING BEST: B *** 19.345 < 19.837 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 17.65 < 19.345 cpu: 0.056004 / 600.0 objective: 17.65 number of nodes on BFS: 1567 BS: 205666 Differencing: 23917388 LPT: 1591273514914 instance n085d14e03.dat bmax= 10 UPDATING BEST: B *** 26.498 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.9 < 26.498 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.359 < 23.9 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.814 < 19.359 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 14.75 < 16.814 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 14.696 < 14.75 cpu: 0.100006 / 600.0 objective: 14.696 number of nodes on BFS: 1571 BS: 26548 Differencing: 94751406 LPT: 328546032876 instance n085d14e04.dat bmax= 10 UPDATING BEST: B *** 26.015 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.301 < 26.015 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.596 < 20.301 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 18.653 < 19.596 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 17.033 < 18.653 cpu: 0.040003 / 600.0 UPDATING BEST: B *** 16.106 < 17.033 cpu: 0.092006 / 600.0 objective: 16.106 number of nodes on BFS: 1569 BS: 70523 Differencing: 67821845 LPT: 885012758031 instance n085d14e05.dat bmax= 10 UPDATING BEST: B *** 23.057 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.073 < 23.057 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.946 < 20.073 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 19.626 < 19.946 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 19.617 < 19.626 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 17.025 < 19.617 cpu: 0.048003 / 600.0 objective: 17.025 number of nodes on BFS: 1571 BS: 133362 Differencing: 8727926 LPT: 756566279474 instance n085d14e06.dat bmax= 10 UPDATING BEST: B *** 28.553 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.927 < 28.553 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.557 < 27.927 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.573 < 23.557 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.904 < 20.573 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 19.406 < 19.904 cpu: 0.036003 / 600.0 UPDATING BEST: B *** 13.091 < 19.406 cpu: 0.064004 / 600.0 objective: 13.091 number of nodes on BFS: 1571 BS: 8724 Differencing: 393959686 LPT: 469833260284 instance n085d14e07.dat bmax= 10 UPDATING BEST: B *** 24.817 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.341 < 24.817 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.437 < 24.341 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.957 < 20.437 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 17.313 < 17.957 cpu: 0.088005 / 600.0 UPDATING BEST: B *** 17.022 < 17.313 cpu: 0.096006 / 600.0 UPDATING BEST: B *** 16.339 < 17.022 cpu: 0.100006 / 600.0 objective: 16.339 number of nodes on BFS: 1571 BS: 82881 Differencing: 29554825 LPT: 775429187473 instance n085d14e08.dat bmax= 10 UPDATING BEST: B *** 24.478 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.536 < 24.478 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.277 < 23.536 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 22.412 < 23.277 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 21.273 < 22.412 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 20.855 < 21.273 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 19.577 < 20.855 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 17.899 < 19.577 cpu: 0.052004 / 600.0 UPDATING BEST: B *** 15.821 < 17.899 cpu: 0.052004 / 600.0 objective: 15.821 number of nodes on BFS: 1571 BS: 57901 Differencing: 23363103 LPT: 1082016989681 instance n085d14e09.dat bmax= 10 UPDATING BEST: B *** 25.375 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.799 < 25.375 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 24.295 < 24.799 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 23.649 < 24.295 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 21.767 < 23.649 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 20.999 < 21.767 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 18.598 < 20.999 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 17.766 < 18.598 cpu: 0.064004 / 600.0 UPDATING BEST: B *** 17.296 < 17.766 cpu: 0.100006 / 600.0 UPDATING BEST: B *** 11.903 < 17.296 cpu: 0.112007 / 600.0 objective: 11.903 number of nodes on BFS: 1571 BS: 3829 Differencing: 43516377 LPT: 2780214161895 instance n095d14e00.dat bmax= 10 UPDATING BEST: B *** 26.899 < inf cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 24.699 < 26.899 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 24.675 < 24.699 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 23.404 < 24.675 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 20.309 < 23.404 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 19.548 < 20.309 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 17.745 < 19.548 cpu: 0.036003 / 600.0 UPDATING BEST: B *** 15.988 < 17.745 cpu: 0.060004 / 600.0 objective: 15.988 number of nodes on BFS: 1771 BS: 64989 Differencing: 125102597 LPT: 3711763359417 instance n095d14e01.dat bmax= 10 UPDATING BEST: B *** 20.408 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.908 < 20.408 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 18.012 < 18.908 cpu: 0.088005 / 600.0 UPDATING BEST: B *** 17.005 < 18.012 cpu: 0.104006 / 600.0 UPDATING BEST: B *** 15.91 < 17.005 cpu: 0.108006 / 600.0 objective: 15.91 number of nodes on BFS: 1771 BS: 61565 Differencing: 1391649 LPT: 1490707440299 instance n095d14e02.dat bmax= 10 UPDATING BEST: B *** 21.248 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.636 < 21.248 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 20.582 < 20.636 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 18.682 < 20.582 cpu: 0.012 / 600.0 UPDATING BEST: B *** 16.581 < 18.682 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 14.259 < 16.581 cpu: 0.084005 / 600.0 objective: 14.259 number of nodes on BFS: 1771 BS: 19605 Differencing: 2491231 LPT: 177120516141 instance n095d14e03.dat bmax= 10 UPDATING BEST: B *** 27.085 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.556 < 27.085 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.674 < 25.556 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.622 < 24.674 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.522 < 21.622 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 21.297 < 21.522 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 19.611 < 21.297 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 19.015 < 19.611 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 14.618 < 19.015 cpu: 0.032002 / 600.0 objective: 14.618 number of nodes on BFS: 1771 BS: 25144 Differencing: 142323590 LPT: 1747264496140 instance n095d14e04.dat bmax= 10 UPDATING BEST: B *** 27.179 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.019 < 27.179 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 23.147 < 25.019 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.084 < 23.147 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 22.058 < 22.084 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 21.561 < 22.058 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 21.358 < 21.561 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 18.053 < 21.358 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 15.758 < 18.053 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 14.751 < 15.758 cpu: 0.072004 / 600.0 UPDATING BEST: B *** 13.924 < 14.751 cpu: 0.088005 / 600.0 UPDATING BEST: B *** 13.415 < 13.924 cpu: 0.132008 / 600.0 objective: 13.415 number of nodes on BFS: 1769 BS: 10922 Differencing: 151897096 LPT: 22989220280 instance n095d14e05.dat bmax= 10 UPDATING BEST: B *** 25.376 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.889 < 25.376 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.856 < 24.889 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.747 < 21.856 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.816 < 21.747 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 17.165 < 19.816 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.94 < 17.165 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 15.171 < 15.94 cpu: 0.088006 / 600.0 UPDATING BEST: B *** 14.659 < 15.171 cpu: 0.128008 / 600.0 objective: 14.659 number of nodes on BFS: 1767 BS: 25874 Differencing: 43537180 LPT: 282048850106 instance n095d14e06.dat bmax= 10 UPDATING BEST: B *** 21.535 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.481 < 21.535 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 16.984 < 18.481 cpu: 0.040003 / 600.0 UPDATING BEST: B *** 14.792 < 16.984 cpu: 0.056004 / 600.0 objective: 14.792 number of nodes on BFS: 1771 BS: 28372 Differencing: 3039510 LPT: 177488906774 instance n095d14e07.dat bmax= 10 UPDATING BEST: B *** 22.333 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.884 < 22.333 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 17.737 < 17.884 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 17.525 < 17.737 cpu: 0.048003 / 600.0 UPDATING BEST: B *** 16.954 < 17.525 cpu: 0.100007 / 600.0 objective: 16.954 number of nodes on BFS: 1771 BS: 126942 Differencing: 5283658 LPT: 2029922161460 instance n095d14e08.dat bmax= 10 UPDATING BEST: B *** 24.807 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.063 < 24.807 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.393 < 24.063 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.361 < 23.393 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 17.012 < 22.361 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 16.72 < 17.012 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 16.642 < 16.72 cpu: 0.076004 / 600.0 UPDATING BEST: B *** 16.325 < 16.642 cpu: 0.088005 / 600.0 UPDATING BEST: B *** 16.088 < 16.325 cpu: 0.120007 / 600.0 UPDATING BEST: B *** 14.487 < 16.088 cpu: 0.136008 / 600.0 objective: 14.487 number of nodes on BFS: 1771 BS: 22954 Differencing: 29360284 LPT: 739606836748 instance n095d14e09.dat bmax= 10 UPDATING BEST: B *** 25.099 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.774 < 25.099 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.509 < 19.774 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 16.35 < 18.509 cpu: 0.020001 / 600.0 UPDATING BEST: B *** 14.965 < 16.35 cpu: 0.100006 / 600.0 objective: 14.965 number of nodes on BFS: 1771 BS: 31992 Differencing: 35933236 LPT: 181712850840 instance n105d14e00.dat bmax= 10 UPDATING BEST: B *** 25.516 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.407 < 25.516 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 21.17 < 23.407 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 20.788 < 21.17 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 18.786 < 20.788 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 15.735 < 18.786 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 13.623 < 15.735 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 11.228 < 13.623 cpu: 0.128008 / 600.0 objective: 11.228 number of nodes on BFS: 1971 BS: 2398 Differencing: 47987990 LPT: 323802149478 instance n105d14e01.dat bmax= 10 UPDATING BEST: B *** 17.798 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.82 < 17.798 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 14.377 < 14.82 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 13.196 < 14.377 cpu: 0.120007 / 600.0 UPDATING BEST: B *** 11.404 < 13.196 cpu: 0.140009 / 600.0 objective: 11.404 number of nodes on BFS: 1971 BS: 2708 Differencing: 227834 LPT: 427313600840 instance n105d14e02.dat bmax= 10 UPDATING BEST: B *** 21.17 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.914 < 21.17 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 19.226 < 20.914 cpu: 0.00400000000002 / 600.0 UPDATING BEST: B *** 19.201 < 19.226 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 14.828 < 19.201 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 11.5 < 14.828 cpu: 0.076004 / 600.0 objective: 11.5 number of nodes on BFS: 1969 BS: 2895 Differencing: 2360201 LPT: 457439330405 instance n105d14e03.dat bmax= 10 UPDATING BEST: B *** 22.901 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.9 < 22.901 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.713 < 15.9 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 13.221 < 13.713 cpu: 0.136008 / 600.0 objective: 13.221 number of nodes on BFS: 1965 BS: 9549 Differencing: 7830939 LPT: 978113330799 instance n105d14e04.dat bmax= 10 UPDATING BEST: B *** 25.14 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.078 < 25.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.08 < 24.078 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.351 < 23.08 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 18.93 < 22.351 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 18.155 < 18.93 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 16.597 < 18.155 cpu: 0.060004 / 600.0 objective: 16.597 number of nodes on BFS: 1969 BS: 99122 Differencing: 36982686 LPT: 3165820139168 instance n105d14e05.dat bmax= 10 UPDATING BEST: B *** 21.836 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.233 < 21.836 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 17.874 < 19.233 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 16.551 < 17.874 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 13.723 < 16.551 cpu: 0.128008 / 600.0 objective: 13.723 number of nodes on BFS: 1971 BS: 13519 Differencing: 3743209 LPT: 788849333851 instance n105d14e06.dat bmax= 10 UPDATING BEST: B *** 21.784 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.936 < 21.784 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 20.14 < 20.936 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 19.809 < 20.14 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 17.967 < 19.809 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.304 < 17.967 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 12.512 < 15.304 cpu: 0.076005 / 600.0 objective: 12.512 number of nodes on BFS: 1971 BS: 5840 Differencing: 3610792 LPT: 507652662456 instance n105d14e07.dat bmax= 10 UPDATING BEST: B *** 23.316 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.784 < 23.316 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.436 < 20.784 cpu: 0.00800000000001 / 600.0 UPDATING BEST: B *** 12.832 < 14.436 cpu: 0.128008 / 600.0 objective: 12.832 number of nodes on BFS: 1971 BS: 7293 Differencing: 10443999 LPT: 1179901355545 instance n105d14e08.dat bmax= 10 UPDATING BEST: B *** 22.875 < inf cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 21.488 < 22.875 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 21.386 < 21.488 cpu: 0.00800100000001 / 600.0 UPDATING BEST: B *** 21.186 < 21.386 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 19.337 < 21.186 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 16.426 < 19.337 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 16.255 < 16.426 cpu: 0.032002 / 600.0 UPDATING BEST: B *** 16.098 < 16.255 cpu: 0.080005 / 600.0 objective: 16.098 number of nodes on BFS: 1971 BS: 70143 Differencing: 7690463 LPT: 166053092809 instance n105d14e09.dat bmax= 10 UPDATING BEST: B *** 24.627 < inf cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 21.846 < 24.627 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 19.829 < 21.846 cpu: 0.00400099999999 / 600.0 UPDATING BEST: B *** 19.39 < 19.829 cpu: 0.00800099999998 / 600.0 UPDATING BEST: B *** 17.673 < 19.39 cpu: 0.024002 / 600.0 UPDATING BEST: B *** 16.567 < 17.673 cpu: 0.068005 / 600.0 UPDATING BEST: B *** 16.524 < 16.567 cpu: 0.104007 / 600.0 UPDATING BEST: B *** 15.563 < 16.524 cpu: 0.120008 / 600.0 objective: 15.563 number of nodes on BFS: 1971 BS: 48422 Differencing: 25908172 LPT: 208041884986 instance easy0010.dat bmax= 100 UPDATING BEST: B *** 1.585 < inf cpu: 0.0 / 3600.0 objective: 1.585 number of nodes on BFS: 31 BS: 2 Differencing: 2 LPT: 4 instance easy0020.dat bmax= 100 UPDATING BEST: B *** 3.585 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1 < 3.585 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3 BS: 1 Differencing: 11 LPT: 13 instance easy0030.dat bmax= 100 UPDATING BEST: B *** 1.585 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 6 BS: 0 Differencing: 2 LPT: 1652 instance easy0040.dat bmax= 100 UPDATING BEST: B *** 4.858 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 4.3923 < 4.858 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 3.1699 < 4.3923 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.016001 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 358 BS: 0 Differencing: 28 LPT: 1386 instance easy0050.dat bmax= 100 UPDATING BEST: B *** 6.375 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 5.4263 < 6.375 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 3.1699 < 5.4263 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 0.00399999999999 / 3600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.024001 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.084005 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1176 BS: 0 Differencing: 82 LPT: 542732 instance easy0060.dat bmax= 100 UPDATING BEST: B *** 7.8455 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 5.8074 < 7.8455 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 4.4594 < 5.8074 cpu: 0.048003 / 3600.0 UPDATING BEST: B *** 4.1699 < 4.4594 cpu: 0.140009 / 3600.0 UPDATING BEST: B *** 4 < 4.1699 cpu: 0.196012 / 3600.0 UPDATING BEST: B *** 3.585 < 4 cpu: 0.216013 / 3600.0 UPDATING BEST: B *** 3.3219 < 3.585 cpu: 0.276017 / 3600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 0.304019 / 3600.0 objective: 2 number of nodes on BFS: 10037 BS: 3 Differencing: 229 LPT: 3188099 instance easy0070.dat bmax= 100 UPDATING BEST: B *** 15.856 < inf cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 15.681 < 15.856 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 14.725 < 15.681 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 14.044 < 14.725 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 12.423 < 14.044 cpu: 0.00800000000001 / 3600.0 UPDATING BEST: B *** 8.7515 < 12.423 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 7.9715 < 8.7515 cpu: 0.088005 / 3600.0 UPDATING BEST: B *** 1.585 < 7.9715 cpu: 0.248015 / 3600.0 objective: 1.585 number of nodes on BFS: 12055 BS: 2 Differencing: 59324 LPT: 622786428 instance easy0080.dat bmax= 100 UPDATING BEST: B *** 18.874 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.806 < 18.874 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 12.824 < 14.806 cpu: 0.036002 / 3600.0 UPDATING BEST: B *** 12.666 < 12.824 cpu: 0.056003 / 3600.0 UPDATING BEST: B *** 9.545 < 12.666 cpu: 0.104006 / 3600.0 UPDATING BEST: B *** 9.2119 < 9.545 cpu: 0.16001 / 3600.0 UPDATING BEST: B *** 9.1111 < 9.2119 cpu: 0.628039 / 3600.0 UPDATING BEST: B *** 8.3531 < 9.1111 cpu: 0.888055 / 3600.0 objective: 8.3531 number of nodes on BFS: 14055 BS: 326 Differencing: 480442 LPT: 476652704 instance easy0090.dat bmax= 100 UPDATING BEST: B *** 23.956 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 21.834 < 23.956 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 21.043 < 21.834 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 19.023 < 21.043 cpu: 0.008002 / 3600.0 UPDATING BEST: B *** 16.799 < 19.023 cpu: 0.024003 / 3600.0 UPDATING BEST: B *** 16.173 < 16.799 cpu: 0.048004 / 3600.0 UPDATING BEST: B *** 14.684 < 16.173 cpu: 0.244016 / 3600.0 UPDATING BEST: B *** 13.046 < 14.684 cpu: 0.248017 / 3600.0 UPDATING BEST: B *** 12.773 < 13.046 cpu: 0.352023 / 3600.0 UPDATING BEST: B *** 12.455 < 12.773 cpu: 0.664043 / 3600.0 objective: 12.455 number of nodes on BFS: 16051 BS: 5612 Differencing: 16274462 LPT: 829470702940 instance easy0100.dat bmax= 100 UPDATING BEST: B *** 23.57 < inf cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 23.301 < 23.57 cpu: 0.00800000000001 / 3600.0 UPDATING BEST: B *** 22.912 < 23.301 cpu: 0.00800000000001 / 3600.0 UPDATING BEST: B *** 20.588 < 22.912 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 19.843 < 20.588 cpu: 0.056003 / 3600.0 UPDATING BEST: B *** 19.506 < 19.843 cpu: 0.17201 / 3600.0 UPDATING BEST: B *** 14.508 < 19.506 cpu: 0.420026 / 3600.0 UPDATING BEST: B *** 14.329 < 14.508 cpu: 1.388086 / 3600.0 UPDATING BEST: B *** 12.416 < 14.329 cpu: 1.508094 / 3600.0 objective: 12.416 number of nodes on BFS: 18055 BS: 5464 Differencing: 12448820 LPT: 508465275166 instance easy0200.dat bmax= 100 UPDATING BEST: B *** 74.029 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 70.29 < 74.029 cpu: 0.00399999999999 / 3600.0 UPDATING BEST: B *** 68.983 < 70.29 cpu: 0.00399999999999 / 3600.0 UPDATING BEST: B *** 68.247 < 68.983 cpu: 0.00800100000001 / 3600.0 UPDATING BEST: B *** 66.107 < 68.247 cpu: 0.00800100000001 / 3600.0 UPDATING BEST: B *** 65.981 < 66.107 cpu: 0.036002 / 3600.0 UPDATING BEST: B *** 64.656 < 65.981 cpu: 0.044003 / 3600.0 UPDATING BEST: B *** 62.652 < 64.656 cpu: 0.048003 / 3600.0 UPDATING BEST: B *** 62.522 < 62.652 cpu: 0.380024 / 3600.0 UPDATING BEST: B *** 62.466 < 62.522 cpu: 0.384024 / 3600.0 UPDATING BEST: B *** 61.09 < 62.466 cpu: 0.572036 / 3600.0 UPDATING BEST: B *** 58.245 < 61.09 cpu: 0.716045 / 3600.0 UPDATING BEST: B *** 57.685 < 58.245 cpu: 4.720295 / 3600.0 objective: 57.685 number of nodes on BFS: 38055 BS: 231674618483488900 Differencing: 19267687108840775631526 LPT: 490491428889155574700145216 instance easy0300.dat bmax= 100 UPDATING BEST: B *** 114.26 < inf cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 113.44 < 114.26 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 112.89 < 113.44 cpu: 0.048003 / 3600.0 UPDATING BEST: B *** 112.77 < 112.89 cpu: 0.120007 / 3600.0 UPDATING BEST: B *** 111.55 < 112.77 cpu: 0.140009 / 3600.0 UPDATING BEST: B *** 111.11 < 111.55 cpu: 0.148009 / 3600.0 UPDATING BEST: B *** 108.52 < 111.11 cpu: 0.236015 / 3600.0 UPDATING BEST: B *** 105.32 < 108.52 cpu: 0.740046 / 3600.0 UPDATING BEST: B *** 105.14 < 105.32 cpu: 0.96406 / 3600.0 UPDATING BEST: B *** 105.12 < 105.14 cpu: 5.680355 / 3600.0 UPDATING BEST: B *** 101.62 < 105.12 cpu: 6.736421 / 3600.0 UPDATING BEST: B *** 101.23 < 101.62 cpu: 10.784674 / 3600.0 objective: 101.23 number of nodes on BFS: 58055 BS: 2979149496534302813085984543393 Differencing: 24826898383656870871737278420627221 LPT: 9366649697929281651748565824179961602299141 instance easy0400.dat bmax= 100 UPDATING BEST: B *** 163.44 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 162.73 < 163.44 cpu: 0.00400099999999 / 3600.0 UPDATING BEST: B *** 159.74 < 162.73 cpu: 0.00400099999999 / 3600.0 UPDATING BEST: B *** 158.52 < 159.74 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 157.26 < 158.52 cpu: 0.044003 / 3600.0 UPDATING BEST: B *** 156.36 < 157.26 cpu: 0.068005 / 3600.0 UPDATING BEST: B *** 152.14 < 156.36 cpu: 0.576036 / 3600.0 UPDATING BEST: B *** 152.07 < 152.14 cpu: 0.772049 / 3600.0 UPDATING BEST: B *** 151.68 < 152.07 cpu: 1.464092 / 3600.0 UPDATING BEST: B *** 151.45 < 151.68 cpu: 3.232202 / 3600.0 UPDATING BEST: B *** 151.06 < 151.45 cpu: 8.63254 / 3600.0 UPDATING BEST: B *** 150.72 < 151.06 cpu: 15.060941 / 3600.0 objective: 150.72 number of nodes on BFS: 78055 BS: 2355076455521518133150198460790570753785113669 Differencing: 15882517167708517583206774851448016110956538702725 LPT: 1238912270611206914505161211959468793053338352417339066355 instance easy0500.dat bmax= 100 UPDATING BEST: B *** 211.31 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 206.21 < 211.31 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 205.99 < 206.21 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 203.24 < 205.99 cpu: 0.036002 / 3600.0 UPDATING BEST: B *** 202.98 < 203.24 cpu: 0.040003 / 3600.0 UPDATING BEST: B *** 202.66 < 202.98 cpu: 0.060004 / 3600.0 UPDATING BEST: B *** 202.32 < 202.66 cpu: 0.092006 / 3600.0 UPDATING BEST: B *** 199 < 202.32 cpu: 0.552035 / 3600.0 UPDATING BEST: B *** 197.57 < 199 cpu: 2.692168 / 3600.0 UPDATING BEST: B *** 193.21 < 197.57 cpu: 13.740859 / 3600.0 objective: 193.21 number of nodes on BFS: 98051 BS: 14512730814196421812956196693707321726915391168684646238508 Differencing: 4078662917741730125230185787029053950455901837952612533761507414 LPT: 3475412423075035043060256174070264336821170835127789290773112016717151102 instance easy0600.dat bmax= 100 UPDATING BEST: B *** 258.86 < inf cpu: 0.00399999999999 / 3600.0 UPDATING BEST: B *** 258.18 < 258.86 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 257.37 < 258.18 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 254.73 < 257.37 cpu: 0.024002 / 3600.0 UPDATING BEST: B *** 253.74 < 254.73 cpu: 0.092006 / 3600.0 UPDATING BEST: B *** 253.34 < 253.74 cpu: 0.220014 / 3600.0 UPDATING BEST: B *** 253.28 < 253.34 cpu: 0.252016 / 3600.0 UPDATING BEST: B *** 252.9 < 253.28 cpu: 0.352022 / 3600.0 UPDATING BEST: B *** 249.61 < 252.9 cpu: 0.444028 / 3600.0 UPDATING BEST: B *** 247.77 < 249.61 cpu: 1.412088 / 3600.0 UPDATING BEST: B *** 245.79 < 247.77 cpu: 2.936184 / 3600.0 UPDATING BEST: B *** 245.25 < 245.79 cpu: 13.27683 / 3600.0 UPDATING BEST: B *** 245.08 < 245.25 cpu: 21.233327 / 3600.0 UPDATING BEST: B *** 244.75 < 245.08 cpu: 43.566722 / 3600.0 UPDATING BEST: B *** 243.81 < 244.75 cpu: 48.563034 / 3600.0 UPDATING BEST: B *** 242.33 < 243.81 cpu: 51.487218 / 3600.0 objective: 242.33 number of nodes on BFS: 118055 BS: 8875366381692036656783672578790486379821686608904358131726837699028139656 Differencing: 842508786445887946354332389862880089461052165232887283742318298738707185665738 LPT: 853192632595384333092829050441820702192882443130845939332298638931661711729951561964320 instance easy0700.dat bmax= 100 UPDATING BEST: B *** 307.7 < inf cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 305.36 < 307.7 cpu: 0.00800100000004 / 3600.0 UPDATING BEST: B *** 304.17 < 305.36 cpu: 0.028002 / 3600.0 UPDATING BEST: B *** 301.37 < 304.17 cpu: 0.056004 / 3600.0 UPDATING BEST: B *** 300.89 < 301.37 cpu: 0.084006 / 3600.0 UPDATING BEST: B *** 299.47 < 300.89 cpu: 0.244016 / 3600.0 UPDATING BEST: B *** 294.38 < 299.47 cpu: 0.432027 / 3600.0 UPDATING BEST: B *** 294.05 < 294.38 cpu: 2.744172 / 3600.0 UPDATING BEST: B *** 292.55 < 294.05 cpu: 13.260829 / 3600.0 UPDATING BEST: B *** 292.41 < 292.55 cpu: 77.796862 / 3600.0 objective: 292.41 number of nodes on BFS: 138055 BS: 10552869654589584141367866922073356233391535887353546054828341429702886044863357728581232 Differencing: 423240577803538848711911780562647962648995129092894146901706814119157437854760169725762306966 LPT: 483857031731206760546760244871970760739123764588353224305167856656223599452624404662048756403555044240 instance easy0800.dat bmax= 100 UPDATING BEST: B *** 355.13 < inf cpu: 0.00399999999996 / 3600.0 UPDATING BEST: B *** 353.04 < 355.13 cpu: 0.00799999999998 / 3600.0 UPDATING BEST: B *** 350.45 < 353.04 cpu: 0.056003 / 3600.0 UPDATING BEST: B *** 350.01 < 350.45 cpu: 0.120007 / 3600.0 UPDATING BEST: B *** 347.9 < 350.01 cpu: 0.240015 / 3600.0 UPDATING BEST: B *** 347.03 < 347.9 cpu: 0.380024 / 3600.0 UPDATING BEST: B *** 344.05 < 347.03 cpu: 1.140071 / 3600.0 UPDATING BEST: B *** 343.37 < 344.05 cpu: 6.4004 / 3600.0 UPDATING BEST: B *** 341.73 < 343.37 cpu: 28.733796 / 3600.0 UPDATING BEST: B *** 341.12 < 341.73 cpu: 43.542721 / 3600.0 UPDATING BEST: B *** 338.7 < 341.12 cpu: 84.157259 / 3600.0 objective: 338.7 number of nodes on BFS: 158055 BS: 909234704426730041960461109905290623450760450292247996474223755417489532138619932595151176129283069551 Differencing: 80342249097046214790049102619986981940215282480263627214338132806755553975466100512995923468828841391010003 LPT: 3140292730411201111939055979170926738898934468796309027878695112119021039813129333187961416961365284463145575679221673 instance easy0900.dat bmax= 100 UPDATING BEST: B *** 403.69 < inf cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 402.08 < 403.69 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 402 < 402.08 cpu: 0.028002 / 3600.0 UPDATING BEST: B *** 400.94 < 402 cpu: 0.080005 / 3600.0 UPDATING BEST: B *** 400.83 < 400.94 cpu: 0.092006 / 3600.0 UPDATING BEST: B *** 399.43 < 400.83 cpu: 0.104007 / 3600.0 UPDATING BEST: B *** 397.08 < 399.43 cpu: 0.144009 / 3600.0 UPDATING BEST: B *** 391.37 < 397.08 cpu: 0.208013 / 3600.0 UPDATING BEST: B *** 390.79 < 391.37 cpu: 1.644103 / 3600.0 UPDATING BEST: B *** 389.48 < 390.79 cpu: 60.907807 / 3600.0 UPDATING BEST: B *** 386.97 < 389.48 cpu: 102.262391 / 3600.0 UPDATING BEST: B *** 386.95 < 386.97 cpu: 107.158697 / 3600.0 UPDATING BEST: B *** 383.08 < 386.95 cpu: 132.95231 / 3600.0 objective: 383.08 number of nodes on BFS: 178055 BS: 20819010932751140085352133307471273710693025572656311701322424164179031118087380224365501434600995040093874986024923 Differencing: 33297279282144381108330385047435052247193118945943135485751247175395877055249357946858260627008241228818637331027929451373 LPT: 393336882198004261781909133870719472935873471346338057628716962273244187254677034612623703779048437864378343628164210968628913519823 instance easy1000.dat bmax= 100 UPDATING BEST: B *** 449.5 < inf cpu: 0.00800000000004 / 3600.0 UPDATING BEST: B *** 448.01 < 449.5 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 447.18 < 448.01 cpu: 0.032002 / 3600.0 UPDATING BEST: B *** 443.79 < 447.18 cpu: 0.188011 / 3600.0 UPDATING BEST: B *** 441.02 < 443.79 cpu: 1.728108 / 3600.0 UPDATING BEST: B *** 439.31 < 441.02 cpu: 19.937246 / 3600.0 UPDATING BEST: B *** 438.44 < 439.31 cpu: 27.697731 / 3600.0 UPDATING BEST: B *** 436.5 < 438.44 cpu: 105.578598 / 3600.0 UPDATING BEST: B *** 430.29 < 436.5 cpu: 177.103068 / 3600.0 objective: 430.29 number of nodes on BFS: 198055 BS: 3384265392264975516538715838370443004755950216613574195374225487305590389181935386918823353824026908586452595829856354532420974942 Differencing: 2059163014502820774550165666410356267752747955246680757718227953340242475965472682894165101551572615505143793763418668209505553233427908 LPT: 1132687929796231299662675400606765212794317970841137004748933355412594708702258275176575295921055003986359216250537608313408082991963639562526852592 instance hard0010.dat bmax= 100 UPDATING BEST: B *** 3.8074 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3 BS: 1 Differencing: 13 LPT: 245 instance hard0020.dat bmax= 100 UPDATING BEST: B *** 8.0334 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 7.0224 < 8.0334 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 6.3219 < 7.0224 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 6.0444 < 6.3219 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 5.9069 < 6.0444 cpu: 0.024002 / 3600.0 UPDATING BEST: B *** 4.1699 < 5.9069 cpu: 0.028002 / 3600.0 objective: 4.1699 number of nodes on BFS: 2051 BS: 17 Differencing: 261 LPT: 11555 instance hard0030.dat bmax= 100 UPDATING BEST: B *** 16.393 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 15.583 < 16.393 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 14.693 < 15.583 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 13.305 < 14.693 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 13.018 < 13.305 cpu: 0.0119999999999 / 3600.0 UPDATING BEST: B *** 9.1447 < 13.018 cpu: 0.0119999999999 / 3600.0 UPDATING BEST: B *** 8.1799 < 9.1447 cpu: 0.048003 / 3600.0 UPDATING BEST: B *** 5.6439 < 8.1799 cpu: 0.076004 / 3600.0 objective: 5.6439 number of nodes on BFS: 4055 BS: 49 Differencing: 86069 LPT: 4086273 instance hard0040.dat bmax= 100 UPDATING BEST: B *** 25.01 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 18.399 < 25.01 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 16.801 < 18.399 cpu: 0.0640040000001 / 3600.0 UPDATING BEST: B *** 16.229 < 16.801 cpu: 0.076005 / 3600.0 UPDATING BEST: B *** 14.607 < 16.229 cpu: 0.172011 / 3600.0 objective: 14.607 number of nodes on BFS: 6041 BS: 24950 Differencing: 33781112 LPT: 6620512756 instance hard0050.dat bmax= 100 UPDATING BEST: B *** 31.38 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 25.911 < 31.38 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 24.318 < 25.911 cpu: 0.068005 / 3600.0 objective: 24.318 number of nodes on BFS: 8055 BS: 20919895 Differencing: 2793763829 LPT: 17023487813407 instance hard0060.dat bmax= 100 UPDATING BEST: B *** 40.329 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.421 < 40.329 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.28 < 39.421 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.247 < 39.28 cpu: 0.00399999999991 / 3600.0 UPDATING BEST: B *** 36.404 < 39.247 cpu: 0.00799999999992 / 3600.0 UPDATING BEST: B *** 35.874 < 36.404 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 34.816 < 35.874 cpu: 0.040002 / 3600.0 UPDATING BEST: B *** 33.335 < 34.816 cpu: 0.0520029999999 / 3600.0 UPDATING BEST: B *** 32.121 < 33.335 cpu: 0.120007 / 3600.0 UPDATING BEST: B *** 28.252 < 32.121 cpu: 0.16001 / 3600.0 objective: 28.252 number of nodes on BFS: 10051 BS: 319589044 Differencing: 1380715409716 LPT: 2224104757950078 instance hard0070.dat bmax= 100 UPDATING BEST: B *** 50.729 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 49.067 < 50.729 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 47.648 < 49.067 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 45.766 < 47.648 cpu: 0.00399999999991 / 3600.0 UPDATING BEST: B *** 44.167 < 45.766 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 39.866 < 44.167 cpu: 0.040002 / 3600.0 UPDATING BEST: B *** 39.614 < 39.866 cpu: 0.120007 / 3600.0 UPDATING BEST: B *** 33.241 < 39.614 cpu: 0.120007 / 3600.0 objective: 33.241 number of nodes on BFS: 12055 BS: 10152307362 Differencing: 1865785598872734 LPT: 5351555255900707216 instance hard0080.dat bmax= 100 UPDATING BEST: B *** 60.534 < inf cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 60.352 < 60.534 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 59.984 < 60.352 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 59.523 < 59.984 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 59.341 < 59.523 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 59.173 < 59.341 cpu: 0.00800100000004 / 3600.0 UPDATING BEST: B *** 58.899 < 59.173 cpu: 0.00800100000004 / 3600.0 UPDATING BEST: B *** 58.347 < 58.899 cpu: 0.00800100000004 / 3600.0 UPDATING BEST: B *** 58.048 < 58.347 cpu: 0.0120010000001 / 3600.0 UPDATING BEST: B *** 57.902 < 58.048 cpu: 0.0160010000001 / 3600.0 UPDATING BEST: B *** 57.746 < 57.902 cpu: 0.0160010000001 / 3600.0 UPDATING BEST: B *** 56.8 < 57.746 cpu: 0.0160010000001 / 3600.0 UPDATING BEST: B *** 56.572 < 56.8 cpu: 0.0240020000001 / 3600.0 UPDATING BEST: B *** 56.31 < 56.572 cpu: 0.0240020000001 / 3600.0 UPDATING BEST: B *** 55.909 < 56.31 cpu: 0.0240020000001 / 3600.0 UPDATING BEST: B *** 55.062 < 55.909 cpu: 0.0240020000001 / 3600.0 UPDATING BEST: B *** 54.87 < 55.062 cpu: 0.0400030000001 / 3600.0 UPDATING BEST: B *** 53.7 < 54.87 cpu: 0.0440030000001 / 3600.0 UPDATING BEST: B *** 48.675 < 53.7 cpu: 0.0440030000001 / 3600.0 objective: 48.675 number of nodes on BFS: 14055 BS: 449259464583328 Differencing: 1669573161216817078 LPT: 15281853578184998620010 instance hard0090.dat bmax= 100 UPDATING BEST: B *** 70.787 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 67.436 < 70.787 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 67.142 < 67.436 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 66.711 < 67.142 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 65.002 < 66.711 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 64.865 < 65.002 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 64.78 < 64.865 cpu: 0.040003 / 3600.0 UPDATING BEST: B *** 64.739 < 64.78 cpu: 0.048003 / 3600.0 UPDATING BEST: B *** 64.372 < 64.739 cpu: 0.052004 / 3600.0 UPDATING BEST: B *** 63.497 < 64.372 cpu: 0.068005 / 3600.0 UPDATING BEST: B *** 63.391 < 63.497 cpu: 0.120008 / 3600.0 UPDATING BEST: B *** 62.476 < 63.391 cpu: 0.140009 / 3600.0 UPDATING BEST: B *** 56.933 < 62.476 cpu: 0.176011 / 3600.0 objective: 56.933 number of nodes on BFS: 16055 BS: 137550917660665951 Differencing: 2037746624478975433589 LPT: 7997710427479268812891673 instance hard0100.dat bmax= 100 UPDATING BEST: B *** 73.369 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 72.822 < 73.369 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 72.384 < 72.822 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 68.432 < 72.384 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 68.207 < 68.432 cpu: 0.384024 / 3600.0 UPDATING BEST: B *** 68.027 < 68.207 cpu: 0.508031 / 3600.0 UPDATING BEST: B *** 67.878 < 68.027 cpu: 0.844052 / 3600.0 UPDATING BEST: B *** 67.642 < 67.878 cpu: 0.992062 / 3600.0 UPDATING BEST: B *** 67.226 < 67.642 cpu: 1.192074 / 3600.0 UPDATING BEST: B *** 66.84 < 67.226 cpu: 1.368085 / 3600.0 UPDATING BEST: B *** 66.449 < 66.84 cpu: 1.380086 / 3600.0 objective: 66.449 number of nodes on BFS: 18049 BS: 100708698468190291325 Differencing: 12201270517885598395269 LPT: 4092847378582269286949677443 instance hard0200.dat bmax= 100 UPDATING BEST: B *** 171.81 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 171.36 < 171.81 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 168.99 < 171.36 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 164.52 < 168.99 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 161.29 < 164.52 cpu: 0.0440030000001 / 3600.0 UPDATING BEST: B *** 159.32 < 161.29 cpu: 0.852054 / 3600.0 UPDATING BEST: B *** 157.64 < 159.32 cpu: 3.580224 / 3600.0 UPDATING BEST: B *** 156.78 < 157.64 cpu: 5.396338 / 3600.0 objective: 156.78 number of nodes on BFS: 38055 BS: 156531001634051572855057244251504255186890041899 Differencing: 5240019473083402639625371446501830915384433427044827 LPT: 4685129950211645668533097993736124006938893036238125975523 instance hard0300.dat bmax= 100 UPDATING BEST: B *** 265.77 < inf cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 257.94 < 265.77 cpu: 0.00800100000004 / 3600.0 UPDATING BEST: B *** 256.45 < 257.94 cpu: 0.404026 / 3600.0 UPDATING BEST: B *** 255.86 < 256.45 cpu: 0.880055 / 3600.0 UPDATING BEST: B *** 254.6 < 255.86 cpu: 2.016126 / 3600.0 UPDATING BEST: B *** 254.18 < 254.6 cpu: 6.600413 / 3600.0 objective: 254.18 number of nodes on BFS: 58055 BS: 32908140599374145327522184556514914787705352264287507450562698665923088117906 Differencing: 100908579212643808950740294173166581561010620330206925307557981876541009493777308 LPT: 862938300212300321412044053353937131218184885775304587421289733900033059872689318287598 instance hard0400.dat bmax= 100 UPDATING BEST: B *** 366.18 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 364.16 < 366.18 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 363.98 < 364.16 cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 362.38 < 363.98 cpu: 0.0119999999999 / 3600.0 UPDATING BEST: B *** 362.3 < 362.38 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 362.05 < 362.3 cpu: 0.024001 / 3600.0 UPDATING BEST: B *** 361.62 < 362.05 cpu: 0.0360020000001 / 3600.0 UPDATING BEST: B *** 360.76 < 361.62 cpu: 0.040002 / 3600.0 UPDATING BEST: B *** 360.17 < 360.76 cpu: 0.0480030000001 / 3600.0 UPDATING BEST: B *** 358.23 < 360.17 cpu: 0.0640040000001 / 3600.0 UPDATING BEST: B *** 354.44 < 358.23 cpu: 0.112007 / 3600.0 UPDATING BEST: B *** 352.5 < 354.44 cpu: 2.184137 / 3600.0 UPDATING BEST: B *** 350.33 < 352.5 cpu: 2.456154 / 3600.0 UPDATING BEST: B *** 350.28 < 350.33 cpu: 13.828864 / 3600.0 UPDATING BEST: B *** 349.94 < 350.28 cpu: 15.896994 / 3600.0 UPDATING BEST: B *** 345.96 < 349.94 cpu: 22.845428 / 3600.0 objective: 345.96 number of nodes on BFS: 78055 BS: 139010812123095552739712946944983610185242852248383675346652710526286620788779608994864707785470925298859 Differencing: 170287257522757001581611589520535957810276414253832765329217069134206593888460223100259213446053391110843164843 LPT: 6541707045141698965525443999855730707974503757199574439820690517665560310244192137102973708467421999214777538343885027 instance hard0500.dat bmax= 100 UPDATING BEST: B *** 461.6 < inf cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 460.54 < 461.6 cpu: 0.00800100000004 / 3600.0 UPDATING BEST: B *** 460.15 < 460.54 cpu: 0.0120010000001 / 3600.0 UPDATING BEST: B *** 454.83 < 460.15 cpu: 0.0160010000001 / 3600.0 UPDATING BEST: B *** 454.59 < 454.83 cpu: 0.0640040000001 / 3600.0 UPDATING BEST: B *** 453.9 < 454.59 cpu: 0.172011 / 3600.0 UPDATING BEST: B *** 450.6 < 453.9 cpu: 0.716045 / 3600.0 UPDATING BEST: B *** 449.02 < 450.6 cpu: 1.044066 / 3600.0 UPDATING BEST: B *** 447.78 < 449.02 cpu: 2.352147 / 3600.0 UPDATING BEST: B *** 445.14 < 447.78 cpu: 10.112632 / 3600.0 objective: 445.14 number of nodes on BFS: 98055 BS: 100253346293764863465711906032898298484369829657860886859851397154920062993138940385843547820482133217559648498179227001065201048985181 Differencing: 9027619002721455016784950788640840598015765736185987690318269090350149584629788223748325936700873877882050015674027084429169057254480757115 LPT: 4596960260379640203621669278321255043891209358510995021696200441053900600908531267163675223631225926113489061865242030409772390731919486545260177173 instance hard0600.dat bmax= 100 UPDATING BEST: B *** 557.09 < inf cpu: 0.00400000000002 / 3600.0 UPDATING BEST: B *** 555.34 < 557.09 cpu: 0.00800100000004 / 3600.0 UPDATING BEST: B *** 555.32 < 555.34 cpu: 0.060004 / 3600.0 UPDATING BEST: B *** 554.85 < 555.32 cpu: 0.080005 / 3600.0 UPDATING BEST: B *** 547.22 < 554.85 cpu: 0.092006 / 3600.0 UPDATING BEST: B *** 546.79 < 547.22 cpu: 3.99225 / 3600.0 UPDATING BEST: B *** 546.44 < 546.79 cpu: 4.140259 / 3600.0 UPDATING BEST: B *** 544.72 < 546.44 cpu: 14.628914 / 3600.0 UPDATING BEST: B *** 543.88 < 544.72 cpu: 55.663478 / 3600.0 UPDATING BEST: B *** 543.59 < 543.88 cpu: 60.239764 / 3600.0 objective: 543.59 number of nodes on BFS: 118055 BS: 43234837231620455393651592401395411163179684949413655130610634040834912627885068062020393919010454821869567716688009502670340340977032010855360515146733397994057409 Differencing: 503851826259573232140935025714608107854067000574175822077014873309133207296642284178318233690481139268721220736337128794829075190623103626263771527175407418970260393167 LPT: 540107810411565312889299917444304601485055285203673360601049309494295779029099679034360571128390803409091374738038806595852580945945862182746229254075817560063519540880274468793 instance hard0700.dat bmax= 100 UPDATING BEST: B *** 659.5 < inf cpu: 0.0040009999999 / 3600.0 UPDATING BEST: B *** 656.37 < 659.5 cpu: 0.0120009999999 / 3600.0 UPDATING BEST: B *** 655.87 < 656.37 cpu: 0.020002 / 3600.0 UPDATING BEST: B *** 654.89 < 655.87 cpu: 0.0320019999999 / 3600.0 UPDATING BEST: B *** 652.25 < 654.89 cpu: 0.040003 / 3600.0 UPDATING BEST: B *** 651.69 < 652.25 cpu: 0.120008 / 3600.0 UPDATING BEST: B *** 650.37 < 651.69 cpu: 0.30802 / 3600.0 UPDATING BEST: B *** 649.66 < 650.37 cpu: 1.10807 / 3600.0 UPDATING BEST: B *** 647.26 < 649.66 cpu: 1.26408 / 3600.0 UPDATING BEST: B *** 645.23 < 647.26 cpu: 2.400151 / 3600.0 UPDATING BEST: B *** 644.2 < 645.23 cpu: 4.756298 / 3600.0 UPDATING BEST: B *** 642.82 < 644.2 cpu: 14.516908 / 3600.0 UPDATING BEST: B *** 642.66 < 642.82 cpu: 62.679918 / 3600.0 objective: 642.66 number of nodes on BFS: 138055 BS: 28907257862863890099206710023959473101610504588978171813400107347456723295346569587633924802055411442896317084755628851169657975137053183912038951124036270027805968251705894716299301318325686380 Differencing: 3377241400578147712322825625713723348962040881490484176421044070588066956182601731818083426463451596226986342120397072217731316668004652665192664960457881846657992513543384708174207990724332993103166 LPT: 1164740139279295737394732199505611107589987436263824489076279917751133697493408976430208769235455555405146561674991836380778249941815982523023735157017149777607873096795756539202254942926756637848154784393580 instance hard0800.dat bmax= 100 UPDATING BEST: B *** 751.27 < inf cpu: 0.00400000000013 / 3600.0 UPDATING BEST: B *** 750.39 < 751.27 cpu: 0.0600030000001 / 3600.0 UPDATING BEST: B *** 749.82 < 750.39 cpu: 0.116007 / 3600.0 UPDATING BEST: B *** 748.03 < 749.82 cpu: 0.16401 / 3600.0 UPDATING BEST: B *** 746.35 < 748.03 cpu: 0.444027 / 3600.0 UPDATING BEST: B *** 745.39 < 746.35 cpu: 0.580036 / 3600.0 UPDATING BEST: B *** 743.54 < 745.39 cpu: 2.648165 / 3600.0 UPDATING BEST: B *** 743.31 < 743.54 cpu: 6.952434 / 3600.0 UPDATING BEST: B *** 743.27 < 743.31 cpu: 29.537846 / 3600.0 UPDATING BEST: B *** 741.35 < 743.27 cpu: 44.826801 / 3600.0 UPDATING BEST: B *** 740.23 < 741.35 cpu: 54.887431 / 3600.0 UPDATING BEST: B *** 739.86 < 740.23 cpu: 75.876742 / 3600.0 UPDATING BEST: B *** 739.43 < 739.86 cpu: 88.953559 / 3600.0 UPDATING BEST: B *** 738.43 < 739.43 cpu: 99.446215 / 3600.0 UPDATING BEST: B *** 736.58 < 738.43 cpu: 105.474592 / 3600.0 objective: 736.58 number of nodes on BFS: 158055 BS: 542159597391200537962270549836887871485452558248036776718994157619872425421961120384479900024628751610738788313754662672411291174910900775712708244555751944568139945422618576930049168758819851797482957656474678984921517357 Differencing: 14329499606316704795008163368003568066885208109188925106986565718643343642720731209552050615243108464253710448508462882293924445717325049469390490383519547479879925555109894520751636498947039335667232221494431155241829940250705 LPT: 1643637389151677210610837191904067271593313183728824811470666666319960896131684324617055508139086674188115027264595656918389279694345554271213383676328092416376205743695600087533241935848334442158559164271326922131116945602213788508053471 instance hard0900.dat bmax= 100 UPDATING BEST: B *** 853.36 < inf cpu: 0.00800099999992 / 3600.0 UPDATING BEST: B *** 847.24 < 853.36 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 846.09 < 847.24 cpu: 0.132008 / 3600.0 UPDATING BEST: B *** 844.97 < 846.09 cpu: 0.968061 / 3600.0 UPDATING BEST: B *** 844.27 < 844.97 cpu: 1.708107 / 3600.0 UPDATING BEST: B *** 842.2 < 844.27 cpu: 3.872242 / 3600.0 UPDATING BEST: B *** 842.02 < 842.2 cpu: 4.728296 / 3600.0 UPDATING BEST: B *** 837.28 < 842.02 cpu: 30.121882 / 3600.0 UPDATING BEST: B *** 836.03 < 837.28 cpu: 78.996937 / 3600.0 UPDATING BEST: B *** 834.4 < 836.03 cpu: 139.148696 / 3600.0 objective: 834.4 number of nodes on BFS: 178055 BS: 151229615036137495428993374080545577538276664007218860582888395179285164038779852768495310123052727911905455933394778175124309709989689598324879532673945643795280162504157185713822883482811728050259429147089981511973678625303882742755264359844828407630 Differencing: 77039911998672158140010819954455329626233042596597017523401626884463246970231534243473684714192031403802110208707240949654340584451070014162379760874053933911672844904490669144046807421420487487074705000752570248009427824233418691173674379096888998665958484 LPT: 1672875288931196429396496399433788614461811715190341681994147517861706294843262964540457821408449370782654299770719730276583384746545374678421549589387305950281264096605925840103296429252466412757579878795139231925492784340622045493837045000689695505751185607585880374 instance hard1000.dat bmax= 100 UPDATING BEST: B *** 952.47 < inf cpu: 0.00800099999992 / 3600.0 UPDATING BEST: B *** 949.07 < 952.47 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 947.32 < 949.07 cpu: 0.0480029999999 / 3600.0 UPDATING BEST: B *** 946.85 < 947.32 cpu: 0.120008 / 3600.0 UPDATING BEST: B *** 946.56 < 946.85 cpu: 0.228015 / 3600.0 UPDATING BEST: B *** 941.96 < 946.56 cpu: 0.352022 / 3600.0 UPDATING BEST: B *** 941.9 < 941.96 cpu: 7.256454 / 3600.0 UPDATING BEST: B *** 941.78 < 941.9 cpu: 8.46853 / 3600.0 UPDATING BEST: B *** 941.54 < 941.78 cpu: 12.676793 / 3600.0 UPDATING BEST: B *** 940.41 < 941.54 cpu: 17.249078 / 3600.0 UPDATING BEST: B *** 940.25 < 940.41 cpu: 28.561785 / 3600.0 UPDATING BEST: B *** 938.49 < 940.25 cpu: 50.043128 / 3600.0 UPDATING BEST: B *** 938.27 < 938.49 cpu: 119.879493 / 3600.0 UPDATING BEST: B *** 932.4 < 938.27 cpu: 136.856554 / 3600.0 objective: 932.4 number of nodes on BFS: 198055 BS: 48026889394781245645187425851441804026161490268862792164255754854998713522155007401975582887254250575911655365041926520066391571828290983786546412038429256247807303619829689074449534835629410586343041927353606985445031014459432493667985330819752218172738786582091032863289546511897 Differencing: 52876815199141021812812014128019098350827586354800895613703638035417127765460756632878900437797171970003159087805377874102380417116323359722084494093043928941663696402198593440040686628058569139229866598036077698089836170882821727383130392210578187373511113670582152928961368304967070699 LPT: 2290894301423270773515988873823288473429553416476209528926871515554743033051248452639486199030129833935820070576462993133622763101118677311495331996017825325541448564219373156894066412888646218845748651029071806706410006493649789522399671517719777160946159521145111805112506655464608825430855459831 instance n015d10e00.dat bmax= 100 UPDATING BEST: B *** 22.631 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.073 < 22.631 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.312 < 22.073 cpu: 0.0 / 600.0 objective: 17.312 number of nodes on BFS: 609 BS: 162755 Differencing: 6496975 LPT: 17228591 instance n015d10e01.dat bmax= 100 UPDATING BEST: B *** 25.861 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.151 < 25.861 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.74 < 25.151 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.199 < 22.74 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.302 < 22.199 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.75 < 21.302 cpu: 0.0 / 600.0 objective: 19.75 number of nodes on BFS: 413 BS: 881657 Differencing: 60964673 LPT: 108972153 instance n015d10e02.dat bmax= 100 UPDATING BEST: B *** 18.148 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.827 < 18.148 cpu: 0.00399999999991 / 600.0 objective: 17.827 number of nodes on BFS: 711 BS: 232482 Differencing: 290530 LPT: 998435292 instance n015d10e03.dat bmax= 100 UPDATING BEST: B *** 22.961 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.81 < 22.961 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.823 < 22.81 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 18.199 < 20.823 cpu: 0.00400000000013 / 600.0 objective: 18.199 number of nodes on BFS: 631 BS: 300986 Differencing: 8166720 LPT: 771811492 instance n015d10e04.dat bmax= 100 UPDATING BEST: B *** 28.722 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.752 < 28.722 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 23.529 < 24.752 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.893 < 23.529 cpu: 0.00400000000013 / 600.0 objective: 19.893 number of nodes on BFS: 721 BS: 973447 Differencing: 442875451 LPT: 2233123625 instance n015d10e05.dat bmax= 100 UPDATING BEST: B *** 23.209 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.641 < 23.209 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.245 < 22.641 cpu: 0.0 / 600.0 objective: 22.245 number of nodes on BFS: 903 BS: 4970395 Differencing: 9693851 LPT: 1281875583 instance n015d10e06.dat bmax= 100 UPDATING BEST: B *** 23.493 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.995 < 23.493 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 20.999 < 21.995 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 18.8 < 20.999 cpu: 0.00400000000013 / 600.0 objective: 18.8 number of nodes on BFS: 797 BS: 456470 Differencing: 11805796 LPT: 859307382 instance n015d10e07.dat bmax= 100 UPDATING BEST: B *** 25.332 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.793 < 25.332 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.844 < 24.793 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.021 < 22.844 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 18.529 < 21.021 cpu: 0.00400000000013 / 600.0 objective: 18.529 number of nodes on BFS: 855 BS: 378175 Differencing: 42225803 LPT: 996815595 instance n015d10e08.dat bmax= 100 UPDATING BEST: B *** 22.133 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.918 < 22.133 cpu: 0.00800099999992 / 600.0 objective: 19.918 number of nodes on BFS: 803 BS: 990460 Differencing: 4599476 LPT: 507472730 instance n015d10e09.dat bmax= 100 UPDATING BEST: B *** 27.512 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.324 < 27.512 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.734 < 25.324 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.608 < 22.734 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.16 < 22.608 cpu: 0.00399999999991 / 600.0 objective: 21.16 number of nodes on BFS: 793 BS: 2343094 Differencing: 191350470 LPT: 1574661730 instance n025d10e00.dat bmax= 100 UPDATING BEST: B *** 17.101 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.441 < 17.101 cpu: 0.0280009999999 / 600.0 UPDATING BEST: B *** 13.571 < 14.441 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 10.115 < 13.571 cpu: 0.0720039999999 / 600.0 objective: 10.115 number of nodes on BFS: 3055 BS: 1108 Differencing: 140622 LPT: 352981824 instance n025d10e01.dat bmax= 100 UPDATING BEST: B *** 22.506 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.984 < 22.506 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.759 < 21.984 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.614 < 21.759 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.031 < 21.614 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.735 < 21.031 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 16.579 < 18.735 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.839 < 16.579 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 6.5546 < 15.839 cpu: 0.0600039999999 / 600.0 objective: 6.5546 number of nodes on BFS: 3055 BS: 93 Differencing: 5956955 LPT: 224471899 instance n025d10e02.dat bmax= 100 UPDATING BEST: B *** 19.331 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.181 < 19.331 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 18.113 < 18.181 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 17.918 < 18.113 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 17.432 < 17.918 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 16.688 < 17.432 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 15.269 < 16.688 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 12.895 < 15.269 cpu: 0.0600039999999 / 600.0 objective: 12.895 number of nodes on BFS: 3053 BS: 7615 Differencing: 659291 LPT: 583205323 instance n025d10e03.dat bmax= 100 UPDATING BEST: B *** 20.855 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.64 < 20.855 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.557 < 20.64 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.413 < 20.557 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.707 < 19.413 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.004 < 18.707 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 16.957 < 18.004 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 15.316 < 16.957 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 13.461 < 15.316 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 12.855 < 13.461 cpu: 0.0880050000001 / 600.0 objective: 12.855 number of nodes on BFS: 3053 BS: 7406 Differencing: 1896226 LPT: 450238138 instance n025d10e04.dat bmax= 100 UPDATING BEST: B *** 22.849 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.505 < 22.849 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.268 < 22.505 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.33 < 22.268 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.014 < 19.33 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.497 < 17.014 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 14.453 < 14.497 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 10.626 < 14.453 cpu: 0.0720040000001 / 600.0 objective: 10.626 number of nodes on BFS: 3053 BS: 1579 Differencing: 7553745 LPT: 182835265 instance n025d10e05.dat bmax= 100 UPDATING BEST: B *** 18.407 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.781 < 18.407 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 16.673 < 17.781 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 13.879 < 16.673 cpu: 0.0520029999998 / 600.0 objective: 13.879 number of nodes on BFS: 3055 BS: 15070 Differencing: 347520 LPT: 82617754 instance n025d10e06.dat bmax= 100 UPDATING BEST: B *** 20.114 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.828 < 20.114 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.505 < 16.828 cpu: 0.016001 / 600.0 objective: 13.505 number of nodes on BFS: 3055 BS: 11626 Differencing: 1135042 LPT: 381612902 instance n025d10e07.dat bmax= 100 UPDATING BEST: B *** 23.339 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.99 < 23.339 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.348 < 20.99 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.874 < 17.348 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.513 < 14.874 cpu: 0.068004 / 600.0 objective: 14.513 number of nodes on BFS: 3039 BS: 23382 Differencing: 10611456 LPT: 896641700 instance n025d10e08.dat bmax= 100 UPDATING BEST: B *** 21.32 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.645 < 21.32 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.842 < 20.645 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.691 < 19.842 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 15.991 < 19.691 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 14.526 < 15.991 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 12.064 < 14.526 cpu: 0.096006 / 600.0 objective: 12.064 number of nodes on BFS: 3055 BS: 4281 Differencing: 2617587 LPT: 1233070143 instance n025d10e09.dat bmax= 100 UPDATING BEST: B *** 19.192 < inf cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 15.909 < 19.192 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 14.637 < 15.909 cpu: 0.044003 / 600.0 objective: 14.637 number of nodes on BFS: 3055 BS: 25473 Differencing: 598749 LPT: 416509413 instance n035d10e00.dat bmax= 100 UPDATING BEST: B *** 21.163 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.983 < 21.163 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.796 < 17.983 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.495 < 17.796 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 12.824 < 16.495 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 12.267 < 12.824 cpu: 0.0880050000001 / 600.0 UPDATING BEST: B *** 10.401 < 12.267 cpu: 0.100006 / 600.0 UPDATING BEST: B *** 7.7814 < 10.401 cpu: 0.148009 / 600.0 objective: 7.7814 number of nodes on BFS: 5055 BS: 219 Differencing: 2348247 LPT: 43754625 instance n035d10e01.dat bmax= 100 UPDATING BEST: B *** 16.418 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.379 < 16.418 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 16.336 < 16.379 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 15.243 < 16.336 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 14.368 < 15.243 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 13.427 < 14.368 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 12.507 < 13.427 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 11.891 < 12.507 cpu: 0.0760050000001 / 600.0 UPDATING BEST: B *** 10.848 < 11.891 cpu: 0.100007 / 600.0 UPDATING BEST: B *** 10.284 < 10.848 cpu: 0.188012 / 600.0 objective: 10.284 number of nodes on BFS: 5055 BS: 1246 Differencing: 87590 LPT: 111505460 instance n035d10e02.dat bmax= 100 UPDATING BEST: B *** 19.202 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.3923 < 19.202 cpu: 0.0 / 600.0 objective: 6.3923 number of nodes on BFS: 5051 BS: 83 Differencing: 603131 LPT: 34610541 instance n035d10e03.dat bmax= 100 UPDATING BEST: B *** 21.504 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.502 < 21.504 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.717 < 18.502 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.304 < 16.717 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 13.709 < 15.304 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 12.159 < 13.709 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 9.0168 < 12.159 cpu: 0.0600040000002 / 600.0 objective: 9.0168 number of nodes on BFS: 5055 BS: 517 Differencing: 2974685 LPT: 560050089 instance n035d10e04.dat bmax= 100 UPDATING BEST: B *** 18.519 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.365 < 18.519 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.907 < 18.365 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.567 < 17.907 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.29 < 16.567 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 11.346 < 15.29 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 10.027 < 11.346 cpu: 0.0200009999999 / 600.0 objective: 10.027 number of nodes on BFS: 5053 BS: 1042 Differencing: 375590 LPT: 16165032 instance n035d10e05.dat bmax= 100 UPDATING BEST: B *** 16.673 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.046 < 16.673 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.009 < 16.046 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.877 < 13.009 cpu: 0.0440020000001 / 600.0 UPDATING BEST: B *** 9.0661 < 10.877 cpu: 0.0600030000001 / 600.0 objective: 9.0661 number of nodes on BFS: 5055 BS: 535 Differencing: 104481 LPT: 143299481 instance n035d10e06.dat bmax= 100 UPDATING BEST: B *** 17.612 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.222 < 17.612 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.538 < 16.222 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.294 < 15.538 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 14.56 < 15.294 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 9.66 < 14.56 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 9.0848 < 9.66 cpu: 0.0360019999998 / 600.0 UPDATING BEST: B *** 5.3576 < 9.0848 cpu: 0.176011 / 600.0 objective: 5.3576 number of nodes on BFS: 5055 BS: 40 Differencing: 200306 LPT: 75677278 instance n035d10e07.dat bmax= 100 UPDATING BEST: B *** 22.775 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.215 < 22.775 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.164 < 19.215 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.774 < 19.164 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.101 < 18.774 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.948 < 18.101 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 17.838 < 17.948 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 16.431 < 17.838 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 14.355 < 16.431 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 12.818 < 14.355 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 11.994 < 12.818 cpu: 0.096006 / 600.0 UPDATING BEST: B *** 10.15 < 11.994 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 5.6439 < 10.15 cpu: 0.216013 / 600.0 objective: 5.6439 number of nodes on BFS: 5055 BS: 49 Differencing: 7176271 LPT: 230595509 instance n035d10e08.dat bmax= 100 UPDATING BEST: B *** 18.601 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.209 < 18.601 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.483 < 18.209 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.499 < 17.483 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.788 < 12.499 cpu: 0.0760049999999 / 600.0 UPDATING BEST: B *** 11.293 < 11.788 cpu: 0.100006 / 600.0 UPDATING BEST: B *** 8.1189 < 11.293 cpu: 0.108007 / 600.0 UPDATING BEST: B *** 5.6439 < 8.1189 cpu: 0.200012 / 600.0 objective: 5.6439 number of nodes on BFS: 5055 BS: 49 Differencing: 397583 LPT: 192894053 instance n035d10e09.dat bmax= 100 UPDATING BEST: B *** 6.4263 < inf cpu: 0.0 / 600.0 objective: 6.4263 number of nodes on BFS: 5055 BS: 85 Differencing: 85 LPT: 84235681 instance n045d10e00.dat bmax= 100 UPDATING BEST: B *** 17.867 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.38 < 17.867 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.949 < 17.38 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.679 < 16.949 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 15.518 < 15.679 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 13.315 < 15.518 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 9.0741 < 13.315 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 8.6036 < 9.0741 cpu: 0.0640040000001 / 600.0 UPDATING BEST: B *** 8.5661 < 8.6036 cpu: 0.280018 / 600.0 objective: 8.5661 number of nodes on BFS: 7055 BS: 378 Differencing: 238990 LPT: 560008102 instance n045d10e01.dat bmax= 100 UPDATING BEST: B *** 19.653 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.082 < 19.653 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.402 < 19.082 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.869 < 18.402 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.994 < 17.869 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.814 < 14.994 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0661 < 13.814 cpu: 0.00400100000002 / 600.0 objective: 7.0661 number of nodes on BFS: 7055 BS: 133 Differencing: 824279 LPT: 49457197 instance n045d10e02.dat bmax= 100 UPDATING BEST: B *** 16.527 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.904 < 16.527 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.782 < 11.904 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 7.4838 < 11.782 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 6.7415 < 7.4838 cpu: 0.140009 / 600.0 objective: 6.7415 number of nodes on BFS: 7055 BS: 106 Differencing: 94420 LPT: 86803294 instance n045d10e03.dat bmax= 100 UPDATING BEST: B *** 17.517 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.658 < 17.517 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.424 < 16.658 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 11.724 < 14.424 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 11.633 < 11.724 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 6.5546 < 11.633 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 5.7004 < 6.5546 cpu: 0.184011 / 600.0 objective: 5.7004 number of nodes on BFS: 7055 BS: 51 Differencing: 187529 LPT: 85734645 instance n045d10e04.dat bmax= 100 UPDATING BEST: B *** 17.606 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.82 < 17.606 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.309 < 13.82 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 10.807 < 11.309 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 10.529 < 10.807 cpu: 0.104006 / 600.0 UPDATING BEST: B *** 9.6257 < 10.529 cpu: 0.120007 / 600.0 UPDATING BEST: B *** 9.4959 < 9.6257 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 5.9069 < 9.4959 cpu: 0.188012 / 600.0 UPDATING BEST: B *** 3.585 < 5.9069 cpu: 0.252016 / 600.0 objective: 3.585 number of nodes on BFS: 7055 BS: 11 Differencing: 199427 LPT: 171505605 instance n045d10e05.dat bmax= 100 UPDATING BEST: B *** 16.107 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.658 < 16.107 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.587 < 15.658 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 13.176 < 14.587 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 10.439 < 13.176 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 9.8486 < 10.439 cpu: 0.180011 / 600.0 UPDATING BEST: B *** 7.7004 < 9.8486 cpu: 0.244015 / 600.0 objective: 7.7004 number of nodes on BFS: 7055 BS: 207 Differencing: 70581 LPT: 89047339 instance n045d10e06.dat bmax= 100 UPDATING BEST: B *** 10.383 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 2.8074 < 10.383 cpu: 0.232015 / 600.0 objective: 2.8074 number of nodes on BFS: 7055 BS: 6 Differencing: 1334 LPT: 763639408 instance n045d10e07.dat bmax= 100 UPDATING BEST: B *** 16.853 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.794 < 16.853 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.41 < 16.794 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.517 < 13.41 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 9.9307 < 12.517 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 8.0112 < 9.9307 cpu: 0.044003 / 600.0 objective: 8.0112 number of nodes on BFS: 7055 BS: 257 Differencing: 118399 LPT: 137528021 instance n045d10e08.dat bmax= 100 UPDATING BEST: B *** 15.068 < inf cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 14.676 < 15.068 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 14.305 < 14.676 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 9.7764 < 14.305 cpu: 0.0160010000002 / 600.0 UPDATING BEST: B *** 9.3509 < 9.7764 cpu: 0.0640040000001 / 600.0 UPDATING BEST: B *** 8.2336 < 9.3509 cpu: 0.124008 / 600.0 UPDATING BEST: B *** 6.5392 < 8.2336 cpu: 0.292018 / 600.0 objective: 6.5392 number of nodes on BFS: 7055 BS: 92 Differencing: 34344 LPT: 224853050 instance n045d10e09.dat bmax= 100 UPDATING BEST: B *** 13.306 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.835 < 13.306 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.309 < 12.835 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 12.225 < 12.309 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 10.491 < 12.225 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 8.9972 < 10.491 cpu: 0.0600039999999 / 600.0 UPDATING BEST: B *** 8.4388 < 8.9972 cpu: 0.132009 / 600.0 UPDATING BEST: B *** 7.8517 < 8.4388 cpu: 0.192012 / 600.0 objective: 7.8517 number of nodes on BFS: 7055 BS: 230 Differencing: 10126 LPT: 156324072 instance n055d10e00.dat bmax= 100 UPDATING BEST: B *** 14.606 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.095 < 14.606 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.644 < 14.095 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 12.596 < 13.644 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 9.9801 < 12.596 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 8.1497 < 9.9801 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 7.7944 < 8.1497 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 7.1085 < 7.7944 cpu: 0.088006 / 600.0 UPDATING BEST: B *** 6.7814 < 7.1085 cpu: 0.204013 / 600.0 UPDATING BEST: B *** 4.585 < 6.7814 cpu: 0.32002 / 600.0 objective: 4.585 number of nodes on BFS: 9055 BS: 23 Differencing: 24937 LPT: 164618397 instance n055d10e01.dat bmax= 100 UPDATING BEST: B *** 8.8734 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.5038 < 8.8734 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 7.8265 < 8.5038 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 6.0224 < 7.8265 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 3.1699 < 6.0224 cpu: 0.168011 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 0.248016 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.260016 / 600.0 objective: 2.3219 number of nodes on BFS: 9045 BS: 4 Differencing: 468 LPT: 32801938 instance n055d10e02.dat bmax= 100 UPDATING BEST: B *** 16.16 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.474 < 16.16 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.317 < 15.474 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.423 < 13.317 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 9.0661 < 12.423 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 4.7004 < 9.0661 cpu: 0.056004 / 600.0 objective: 4.7004 number of nodes on BFS: 9055 BS: 25 Differencing: 73203 LPT: 112979569 instance n055d10e03.dat bmax= 100 UPDATING BEST: B *** 15.856 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.713 < 15.856 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.492 < 14.713 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 9.7056 < 12.492 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 5.6724 < 9.7056 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 3.1699 < 5.6724 cpu: 0.100006 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 0.468029 / 600.0 objective: 2.8074 number of nodes on BFS: 9055 BS: 6 Differencing: 59308 LPT: 63449398 instance n055d10e04.dat bmax= 100 UPDATING BEST: B *** 15.987 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.983 < 15.987 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.739 < 15.983 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.12 < 14.739 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 12.898 < 14.12 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 8.7448 < 12.898 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 8.2715 < 8.7448 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 7.7211 < 8.2715 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 6.7944 < 7.7211 cpu: 0.176011 / 600.0 UPDATING BEST: B *** 2.8074 < 6.7944 cpu: 0.520032 / 600.0 objective: 2.8074 number of nodes on BFS: 9055 BS: 6 Differencing: 64966 LPT: 538104538 instance n055d10e05.dat bmax= 100 UPDATING BEST: B *** 12.896 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.872 < 12.896 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 12.782 < 12.872 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 12.274 < 12.782 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 11.898 < 12.274 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 11.458 < 11.898 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 8.5157 < 11.458 cpu: 0.0280010000001 / 600.0 UPDATING BEST: B *** 7.1699 < 8.5157 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 5.9542 < 7.1699 cpu: 0.16001 / 600.0 objective: 5.9542 number of nodes on BFS: 9055 BS: 61 Differencing: 7619 LPT: 232122597 instance n055d10e06.dat bmax= 100 UPDATING BEST: B *** 17.1 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.066 < 17.1 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.953 < 14.066 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 6.2479 < 11.953 cpu: 0.0160010000002 / 600.0 UPDATING BEST: B *** 5.3923 < 6.2479 cpu: 0.308019 / 600.0 objective: 5.3923 number of nodes on BFS: 9055 BS: 41 Differencing: 140503 LPT: 390215289 instance n055d10e07.dat bmax= 100 UPDATING BEST: B *** 9.2831 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.4136 < 9.2831 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 7.3487 < 8.4136 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 6.1898 < 7.3487 cpu: 0.100006 / 600.0 UPDATING BEST: B *** 3.7004 < 6.1898 cpu: 0.332021 / 600.0 UPDATING BEST: B *** 3.1699 < 3.7004 cpu: 0.412026 / 600.0 objective: 3.1699 number of nodes on BFS: 9055 BS: 8 Differencing: 622 LPT: 25560066 instance n055d10e08.dat bmax= 100 UPDATING BEST: B *** 15.142 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.076 < 15.142 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.1 < 14.076 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.7582 < 13.1 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.4998 < 9.7582 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 9.4635 < 9.4998 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 6.7004 < 9.4635 cpu: 0.116007 / 600.0 UPDATING BEST: B *** 6.3923 < 6.7004 cpu: 0.116007 / 600.0 UPDATING BEST: B *** 4.1699 < 6.3923 cpu: 0.364023 / 600.0 UPDATING BEST: B *** 3.3219 < 4.1699 cpu: 0.488031 / 600.0 objective: 3.3219 number of nodes on BFS: 9055 BS: 9 Differencing: 36149 LPT: 164366299 instance n055d10e09.dat bmax= 100 UPDATING BEST: B *** 16.254 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.533 < 16.254 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.307 < 15.533 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.575 < 13.307 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 8.1344 < 10.575 cpu: 0.0360019999998 / 600.0 UPDATING BEST: B *** 7.7482 < 8.1344 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 7.4346 < 7.7482 cpu: 0.0920059999999 / 600.0 UPDATING BEST: B *** 7.2384 < 7.4346 cpu: 0.356022 / 600.0 UPDATING BEST: B *** 7.0334 < 7.2384 cpu: 0.392024 / 600.0 UPDATING BEST: B *** 3.4594 < 7.0334 cpu: 0.47603 / 600.0 objective: 3.4594 number of nodes on BFS: 9055 BS: 10 Differencing: 78156 LPT: 123586018 instance n065d10e00.dat bmax= 100 UPDATING BEST: B *** 10.767 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.02 < 10.767 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 9.7912 < 10.02 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 4.8074 < 9.7912 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 3 < 4.8074 cpu: 0.428027 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 0.608038 / 600.0 objective: 2 number of nodes on BFS: 11055 BS: 3 Differencing: 1741 LPT: 15759521 instance n065d10e01.dat bmax= 100 UPDATING BEST: B *** 12.914 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.324 < 12.914 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6987 < 12.324 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 9.1972 < 9.6987 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 8.2143 < 9.1972 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 7.4838 < 8.2143 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 4.3923 < 7.4838 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 4.0875 < 4.3923 cpu: 0.280018 / 600.0 objective: 4.0875 number of nodes on BFS: 11055 BS: 16 Differencing: 7716 LPT: 50081102 instance n065d10e02.dat bmax= 100 UPDATING BEST: B *** 14.858 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.348 < 14.858 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.447 < 13.348 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.49 < 11.447 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 10.276 < 10.49 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 9.1293 < 10.276 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 5.585 < 9.1293 cpu: 0.0240019999999 / 600.0 UPDATING BEST: B *** 3.585 < 5.585 cpu: 0.100006 / 600.0 objective: 3.585 number of nodes on BFS: 11055 BS: 11 Differencing: 29693 LPT: 11784395 instance n065d10e03.dat bmax= 100 UPDATING BEST: B *** 4.9542 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.2479 < 4.9542 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 3.1699 < 4.2479 cpu: 0.260017 / 600.0 objective: 3.1699 number of nodes on BFS: 11055 BS: 8 Differencing: 30 LPT: 44652498 instance n065d10e04.dat bmax= 100 UPDATING BEST: B *** 14.685 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.519 < 14.685 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.515 < 11.519 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.665 < 11.515 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 7.9542 < 10.665 cpu: 0.0520039999999 / 600.0 UPDATING BEST: B *** 6 < 7.9542 cpu: 0.0760049999999 / 600.0 UPDATING BEST: B *** 2 < 6 cpu: 0.192012 / 600.0 objective: 2 number of nodes on BFS: 11047 BS: 3 Differencing: 26343 LPT: 301601843 instance n065d10e05.dat bmax= 100 UPDATING BEST: B *** 12.545 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.601 < 12.545 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 11.108 < 11.601 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 10.84 < 11.108 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 8.4959 < 10.84 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 7.6935 < 8.4959 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 7.6221 < 7.6935 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 6.1085 < 7.6221 cpu: 0.124008 / 600.0 UPDATING BEST: B *** 5.5546 < 6.1085 cpu: 0.208013 / 600.0 UPDATING BEST: B *** 5.1293 < 5.5546 cpu: 0.252016 / 600.0 UPDATING BEST: B *** 2.3219 < 5.1293 cpu: 0.352022 / 600.0 objective: 2.3219 number of nodes on BFS: 11055 BS: 4 Differencing: 5974 LPT: 19433418 instance n065d10e06.dat bmax= 100 UPDATING BEST: B *** 14.324 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.338 < 14.324 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 12.07 < 13.338 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 11.749 < 12.07 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 11.295 < 11.749 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 9.7599 < 11.295 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 9.3729 < 9.7599 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 6.1085 < 9.3729 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 5.8826 < 6.1085 cpu: 0.200012 / 600.0 UPDATING BEST: B *** 5.4263 < 5.8826 cpu: 0.244015 / 600.0 UPDATING BEST: B *** 3.9069 < 5.4263 cpu: 0.292018 / 600.0 objective: 3.9069 number of nodes on BFS: 11055 BS: 14 Differencing: 20508 LPT: 396732460 instance n065d10e07.dat bmax= 100 UPDATING BEST: B *** 17.768 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.405 < 17.768 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.5038 < 10.405 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 7.2288 < 9.5038 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 6.4919 < 7.2288 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 6.4594 < 6.4919 cpu: 0.176011 / 600.0 UPDATING BEST: B *** 6.1699 < 6.4594 cpu: 0.240015 / 600.0 UPDATING BEST: B *** 3 < 6.1699 cpu: 0.368023 / 600.0 objective: 3 number of nodes on BFS: 11055 BS: 7 Differencing: 223175 LPT: 81737635 instance n065d10e08.dat bmax= 100 UPDATING BEST: B *** 15.369 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.519 < 15.369 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.26 < 14.519 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.621 < 12.26 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.422 < 11.621 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 11.091 < 11.422 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 10.767 < 11.091 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 9.9396 < 10.767 cpu: 0.0240019999999 / 600.0 UPDATING BEST: B *** 8.6865 < 9.9396 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 7.2668 < 8.6865 cpu: 0.0360019999998 / 600.0 UPDATING BEST: B *** 6.9542 < 7.2668 cpu: 0.0840049999999 / 600.0 UPDATING BEST: B *** 5.0875 < 6.9542 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 3.585 < 5.0875 cpu: 0.140009 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 0.412026 / 600.0 objective: 2.585 number of nodes on BFS: 11043 BS: 5 Differencing: 42309 LPT: 91318133 instance n065d10e09.dat bmax= 100 UPDATING BEST: B *** 10.782 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.1293 < 10.782 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 3.9069 < 5.1293 cpu: 0.0120010000001 / 600.0 objective: 3.9069 number of nodes on BFS: 11053 BS: 14 Differencing: 1760 LPT: 285788942 instance n075d10e00.dat bmax= 100 UPDATING BEST: B *** 10.345 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6564 < 10.345 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 8.683 < 9.6564 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 8.3619 < 8.683 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 8.2336 < 8.3619 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 4.3923 < 8.2336 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 4.2479 < 4.3923 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 3.1699 < 4.2479 cpu: 0.120008 / 600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 0.31602 / 600.0 objective: 2.3219 number of nodes on BFS: 13043 BS: 4 Differencing: 1300 LPT: 178759534 instance n075d10e01.dat bmax= 100 UPDATING BEST: B *** 12.957 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.041 < 12.957 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.956 < 12.041 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.378 < 11.956 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 10.707 < 11.378 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 8.585 < 10.707 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 6.858 < 8.585 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 6.8329 < 6.858 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 6 < 6.8329 cpu: 0.0400029999998 / 600.0 UPDATING BEST: B *** 3.3219 < 6 cpu: 0.144009 / 600.0 UPDATING BEST: B *** 1 < 3.3219 cpu: 0.508032 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 4779 BS: 1 Differencing: 7953 LPT: 7545071 instance n075d10e02.dat bmax= 100 UPDATING BEST: B *** 10.131 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.021 < 10.131 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.9773 < 10.021 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 3.4594 < 5.9773 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 0 < 3.4594 cpu: 0.200013 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1807 BS: 0 Differencing: 1120 LPT: 28307876 instance n075d10e03.dat bmax= 100 UPDATING BEST: B *** 10.982 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.161 < 10.982 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.2432 < 10.161 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 6.3399 < 8.2432 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 5.3576 < 6.3399 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 0 < 5.3576 cpu: 0.132008 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1162 BS: 0 Differencing: 2022 LPT: 19979010 instance n075d10e04.dat bmax= 100 UPDATING BEST: B *** 11.664 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9858 < 11.664 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 9.3576 < 9.9858 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 8.8765 < 9.3576 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 8.7814 < 8.8765 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 6 < 8.7814 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 3.585 < 6 cpu: 0.100006 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 0.504032 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.976062 / 600.0 objective: 2 number of nodes on BFS: 13055 BS: 3 Differencing: 3243 LPT: 30983283 instance n075d10e05.dat bmax= 100 UPDATING BEST: B *** 10.947 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.011 < 10.947 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.7347 < 10.011 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 7.2095 < 8.7347 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 5.585 < 7.2095 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 5 < 5.585 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 1 < 5 cpu: 0.48803 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 4603 BS: 1 Differencing: 1973 LPT: 76236425 instance n075d10e06.dat bmax= 100 UPDATING BEST: B *** 14.837 < inf cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 12.841 < 14.837 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 7.3219 < 12.841 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 4.4594 < 7.3219 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 0.028002 / 600.0 objective: 2.585 number of nodes on BFS: 13039 BS: 5 Differencing: 29267 LPT: 75086175 instance n075d10e07.dat bmax= 100 UPDATING BEST: B *** 13.644 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8611 < 13.644 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.2095 < 8.8611 cpu: 0.0 / 600.0 UPDATING BEST: B *** 1.585 < 5.2095 cpu: 0.080005 / 600.0 objective: 1.585 number of nodes on BFS: 13055 BS: 2 Differencing: 12804 LPT: 52438006 instance n075d10e08.dat bmax= 100 UPDATING BEST: B *** 12.219 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.269 < 12.219 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.306 < 11.269 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 9.6511 < 10.306 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 8.6366 < 9.6511 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 6.7004 < 8.6366 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 6.4919 < 6.7004 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 5.4594 < 6.4919 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 3.8074 < 5.4594 cpu: 0.31602 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 0.688043 / 600.0 UPDATING BEST: B *** 3.3219 < 3.585 cpu: 0.736046 / 600.0 UPDATING BEST: B *** 1 < 3.3219 cpu: 0.78805 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 8402 BS: 1 Differencing: 4765 LPT: 66352339 instance n075d10e09.dat bmax= 100 UPDATING BEST: B *** 10.328 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0112 < 10.328 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 6.6865 < 7.0112 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 6.4094 < 6.6865 cpu: 0.0880049999998 / 600.0 UPDATING BEST: B *** 5.9773 < 6.4094 cpu: 0.116007 / 600.0 UPDATING BEST: B *** 5.7279 < 5.9773 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 0 < 5.7279 cpu: 0.308019 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 2824 BS: 0 Differencing: 1284 LPT: 60664492 instance n085d10e00.dat bmax= 100 UPDATING BEST: B *** 10.529 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6475 < 10.529 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 9.388 < 9.6475 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 7.1085 < 9.388 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 6.4263 < 7.1085 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 5.9069 < 6.4263 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 4.8074 < 5.9069 cpu: 0.104007 / 600.0 UPDATING BEST: B *** 4.4594 < 4.8074 cpu: 0.104007 / 600.0 UPDATING BEST: B *** 2 < 4.4594 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.224014 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1792 BS: 1 Differencing: 1477 LPT: 15967735 instance n085d10e01.dat bmax= 100 UPDATING BEST: B *** 9.6439 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1033 < 9.6439 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 8.1699 < 9.1033 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 6.7279 < 8.1699 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 6.6724 < 6.7279 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 4.585 < 6.6724 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 4 < 4.585 cpu: 0.236015 / 600.0 UPDATING BEST: B *** 3.585 < 4 cpu: 0.32402 / 600.0 UPDATING BEST: B *** 1 < 3.585 cpu: 0.620039 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 5383 BS: 1 Differencing: 799 LPT: 6839897 instance n085d10e02.dat bmax= 100 UPDATING BEST: B *** 9.5157 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.3923 < 9.5157 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 5.1699 < 7.3923 cpu: 0.0240019999999 / 600.0 UPDATING BEST: B *** 4.8074 < 5.1699 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 3.8074 < 4.8074 cpu: 0.212013 / 600.0 UPDATING BEST: B *** 2 < 3.8074 cpu: 0.468029 / 600.0 objective: 2 number of nodes on BFS: 15055 BS: 3 Differencing: 731 LPT: 551311667 instance n085d10e03.dat bmax= 100 UPDATING BEST: B *** 10.978 < inf cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 9.1923 < 10.978 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 8.7515 < 9.1923 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 2.3219 < 8.7515 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.332021 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 1.236077 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 14616 BS: 0 Differencing: 2016 LPT: 171598168 instance n085d10e04.dat bmax= 100 UPDATING BEST: B *** 12.231 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.015 < 12.231 cpu: 0.0 / 600.0 UPDATING BEST: B *** 3.4594 < 10.015 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 2.8074 < 3.4594 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.248016 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 2000 BS: 0 Differencing: 4806 LPT: 18009854 instance n085d10e05.dat bmax= 100 UPDATING BEST: B *** 11.428 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.308 < 11.428 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.689 < 11.308 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.8345 < 10.689 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 9.4409 < 9.8345 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 8.611 < 9.4409 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 6.4094 < 8.611 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 5.2854 < 6.4094 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 5.1293 < 5.2854 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 3.7004 < 5.1293 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 1.585 < 3.7004 cpu: 0.044003 / 600.0 objective: 1.585 number of nodes on BFS: 15055 BS: 2 Differencing: 2754 LPT: 20404956 instance n085d10e06.dat bmax= 100 UPDATING BEST: B *** 9.9687 < inf cpu: 0.00400099999979 / 600.0 UPDATING BEST: B *** 9.2192 < 9.9687 cpu: 0.00400099999979 / 600.0 UPDATING BEST: B *** 8.8826 < 9.2192 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 8.5078 < 8.8826 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 7.0875 < 8.5078 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 6.2479 < 7.0875 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 5.2479 < 6.2479 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 4.9069 < 5.2479 cpu: 0.0760049999999 / 600.0 UPDATING BEST: B *** 2.585 < 4.9069 cpu: 0.096006 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.15201 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.680043 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 5799 BS: 1 Differencing: 1001 LPT: 164370085 instance n085d10e07.dat bmax= 100 UPDATING BEST: B *** 10.154 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8106 < 10.154 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 7.7748 < 8.8106 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 7.5622 < 7.7748 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 7.4512 < 7.5622 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 6.2668 < 7.4512 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 4.5236 < 6.2668 cpu: 0.0240019999999 / 600.0 UPDATING BEST: B *** 2.3219 < 4.5236 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.392025 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.884055 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 8223 BS: 0 Differencing: 1138 LPT: 43658926 instance n085d10e08.dat bmax= 100 UPDATING BEST: B *** 11.801 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.252 < 11.801 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9614 < 11.252 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 8.8234 < 9.9614 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 8.4388 < 8.8234 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 6.1085 < 8.4388 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 4.2479 < 6.1085 cpu: 0.0440019999999 / 600.0 UPDATING BEST: B *** 3.1699 < 4.2479 cpu: 0.300018 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 1.136071 / 600.0 objective: 1.585 number of nodes on BFS: 15051 BS: 2 Differencing: 3568 LPT: 21942870 instance n085d10e09.dat bmax= 100 UPDATING BEST: B *** 10.136 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.0688 < 10.136 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 7.6795 < 9.0688 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 2.3219 < 7.6795 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.360022 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 2844 BS: 0 Differencing: 1124 LPT: 26452084 instance n095d10e00.dat bmax= 100 UPDATING BEST: B *** 14.375 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.433 < 14.375 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 11.835 < 12.433 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 7.7814 < 11.835 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 6.2854 < 7.7814 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 1 < 6.2854 cpu: 0.0120010000001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 55 BS: 1 Differencing: 21253 LPT: 1538187 instance n095d10e01.dat bmax= 100 UPDATING BEST: B *** 9.3038 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.8826 < 9.3038 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 5.3923 < 7.8826 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 2.585 < 5.3923 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.0480029999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 383 BS: 1 Differencing: 631 LPT: 87296013 instance n095d10e02.dat bmax= 100 UPDATING BEST: B *** 9.1033 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.7279 < 9.1033 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0875 < 7.7279 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 7.0444 < 7.0875 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 6.7814 < 7.0444 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 6.4594 < 6.7814 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 5.0875 < 6.4594 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 3.3219 < 5.0875 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 1 < 3.3219 cpu: 0.268017 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1958 BS: 1 Differencing: 549 LPT: 59823799 instance n095d10e03.dat bmax= 100 UPDATING BEST: B *** 13.653 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1085 < 13.653 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 7 < 9.1085 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 6.1699 < 7 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 4.4594 < 6.1699 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 0.116007 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.196012 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1393 BS: 1 Differencing: 12881 LPT: 221598901 instance n095d10e04.dat bmax= 100 UPDATING BEST: B *** 10.361 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.8765 < 10.361 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0768 < 7.8765 cpu: 0.00400099999979 / 600.0 UPDATING BEST: B *** 6.7682 < 7.0768 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 5.5546 < 6.7682 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4.5236 < 5.5546 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 4.3923 < 4.5236 cpu: 0.0520039999999 / 600.0 UPDATING BEST: B *** 4.0875 < 4.3923 cpu: 0.172011 / 600.0 UPDATING BEST: B *** 3.9069 < 4.0875 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 1.585 < 3.9069 cpu: 0.216014 / 600.0 objective: 1.585 number of nodes on BFS: 17023 BS: 2 Differencing: 1314 LPT: 168140054 instance n095d10e05.dat bmax= 100 UPDATING BEST: B *** 7.8704 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.3923 < 7.8704 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 5.8074 < 6.3923 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 4 < 5.8074 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 3.585 < 4 cpu: 0.0560030000001 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.668041 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 5234 BS: 1 Differencing: 233 LPT: 93245253 instance n095d10e06.dat bmax= 100 UPDATING BEST: B *** 10.598 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.295 < 10.598 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 9.9571 < 10.295 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 9.4838 < 9.9571 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 9.2808 < 9.4838 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 8.5999 < 9.2808 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 7.4594 < 8.5999 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 7.1085 < 7.4594 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 5.858 < 7.1085 cpu: 0.0240019999999 / 600.0 UPDATING BEST: B *** 5.3923 < 5.858 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 4.8074 < 5.3923 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 4.7004 < 4.8074 cpu: 0.096006 / 600.0 UPDATING BEST: B *** 3 < 4.7004 cpu: 0.108007 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 0.144009 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.196013 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1385 BS: 1 Differencing: 1549 LPT: 13370473 instance n095d10e07.dat bmax= 100 UPDATING BEST: B *** 11.769 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.181 < 11.769 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 8.0498 < 11.181 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 6.9189 < 8.0498 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 3.1699 < 6.9189 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 0.268017 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.520032 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.712044 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 5621 BS: 0 Differencing: 3488 LPT: 169354598 instance n095d10e08.dat bmax= 100 UPDATING BEST: B *** 13.992 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.117 < 13.992 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.197 < 13.117 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.087 < 10.197 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 10.042 < 10.087 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 8.6294 < 10.042 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 7.5699 < 8.6294 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 6.7279 < 7.5699 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 4 < 6.7279 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 2 < 4 cpu: 0.0280009999999 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.0480029999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 373 BS: 1 Differencing: 16293 LPT: 45288165 instance n095d10e09.dat bmax= 100 UPDATING BEST: B *** 9.6511 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.3264 < 9.6511 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.6147 < 9.3264 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.585 < 6.6147 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 1 < 4.585 cpu: 0.16001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1178 BS: 1 Differencing: 803 LPT: 52010463 instance n105d10e00.dat bmax= 100 UPDATING BEST: B *** 9.611 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.2095 < 9.611 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.7004 < 8.2095 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 5.6439 < 5.7004 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 4.3219 < 5.6439 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 3.585 < 4.3219 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 1 < 3.585 cpu: 0.176011 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1194 BS: 1 Differencing: 781 LPT: 198445507 instance n105d10e01.dat bmax= 100 UPDATING BEST: B *** 8.4553 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.1033 < 8.4553 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 5.7279 < 8.1033 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 4.858 < 5.7279 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 4.0875 < 4.858 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 3.9069 < 4.0875 cpu: 0.084006 / 600.0 UPDATING BEST: B *** 2.8074 < 3.9069 cpu: 0.0920060000001 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.096006 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.120008 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 785 BS: 0 Differencing: 350 LPT: 62601192 instance n105d10e02.dat bmax= 100 UPDATING BEST: B *** 12.978 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.379 < 12.978 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.375 < 10.379 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.0875 < 8.375 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 5.0875 < 6.0875 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 1 < 5.0875 cpu: 0.016001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 112 BS: 1 Differencing: 8065 LPT: 64714787 instance n105d10e03.dat bmax= 100 UPDATING BEST: B *** 12.295 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.089 < 12.295 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9159 < 11.089 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.6724 < 9.9159 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.0875 < 7.6724 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 4.9069 < 6.0875 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 4.1699 < 4.9069 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 3.3219 < 4.1699 cpu: 0.0600039999999 / 600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.396025 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 2624 BS: 1 Differencing: 5023 LPT: 4633449 instance n105d10e04.dat bmax= 100 UPDATING BEST: B *** 8.5999 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.3129 < 8.5999 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 7.6294 < 8.3129 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 6.3576 < 7.6294 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 5.0875 < 6.3576 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 4.1699 < 5.0875 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 4 < 4.1699 cpu: 0.176011 / 600.0 UPDATING BEST: B *** 3.585 < 4 cpu: 0.212013 / 600.0 UPDATING BEST: B *** 3.3219 < 3.585 cpu: 0.252016 / 600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 0.348022 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.404025 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 2643 BS: 1 Differencing: 387 LPT: 60109117 instance n105d10e05.dat bmax= 100 UPDATING BEST: B *** 8.9159 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.4136 < 8.9159 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.5546 < 8.4136 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 4.5236 < 5.5546 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 1.585 < 4.5236 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.33202 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 2227 BS: 0 Differencing: 482 LPT: 135913638 instance n105d10e06.dat bmax= 100 UPDATING BEST: B *** 9.3219 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.585 < 9.3219 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 7.6147 < 8.585 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 6.2854 < 7.6147 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 6.0444 < 6.2854 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 5.9069 < 6.0444 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 3.8074 < 5.9069 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.736046 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 5217 BS: 1 Differencing: 639 LPT: 1619335 instance n105d10e07.dat bmax= 100 UPDATING BEST: B *** 10.951 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.9715 < 10.951 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.585 < 8.9715 cpu: 0.0 / 600.0 UPDATING BEST: B *** 3.3219 < 4.585 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.144009 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 968 BS: 1 Differencing: 1979 LPT: 135146029 instance n105d10e08.dat bmax= 100 UPDATING BEST: B *** 9.4959 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.858 < 9.4959 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.1699 < 6.858 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 4.9069 < 6.1699 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 3 < 4.9069 cpu: 0.0160010000002 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 0.0400030000001 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.464029 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.524033 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3574 BS: 1 Differencing: 721 LPT: 6419663 instance n105d10e09.dat bmax= 100 UPDATING BEST: B *** 12.006 < inf cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 8.0498 < 12.006 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 8.0389 < 8.0498 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 6.4429 < 8.0389 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 6.3038 < 6.4429 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 5.2095 < 6.3038 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 1.585 < 5.2095 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.468029 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 3212 BS: 0 Differencing: 4112 LPT: 43873526 instance n015d12e00.dat bmax= 100 UPDATING BEST: B *** 27.018 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.607 < 27.018 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.627 < 24.607 cpu: 0.00400100000002 / 600.0 objective: 20.627 number of nodes on BFS: 683 BS: 1619811 Differencing: 135905193 LPT: 25771186737 instance n015d12e01.dat bmax= 100 UPDATING BEST: B *** 27.302 < inf cpu: 0.0 / 600.0 UPDATING BEST: A *** 24.401 < 27.302 cpu: 0.0 / 600.0 objective: 24.401 number of nodes on BFS: 547 BS: 22155530 Differencing: 165451892 LPT: 41605916 instance n015d12e02.dat bmax= 100 UPDATING BEST: B *** 28.572 < inf cpu: 0.0 / 600.0 objective: 28.572 number of nodes on BFS: 629 BS: 398928145 Differencing: 398928145 LPT: 28593048613 instance n015d12e03.dat bmax= 100 UPDATING BEST: B *** 30.652 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.279 < 30.652 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.564 < 29.279 cpu: 0.00399999999991 / 600.0 objective: 27.564 number of nodes on BFS: 553 BS: 198481324 Differencing: 1687288412 LPT: 62907757352 instance n015d12e04.dat bmax= 100 UPDATING BEST: B *** 34.147 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.402 < 34.147 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.776 < 32.402 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.966 < 30.776 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 20.58 < 25.966 cpu: 0.00800100000015 / 600.0 objective: 20.58 number of nodes on BFS: 603 BS: 1567176 Differencing: 19021444290 LPT: 73598789626 instance n015d12e05.dat bmax= 100 UPDATING BEST: B *** 28.729 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.36 < 28.729 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 25.315 < 28.36 cpu: 0.00800100000015 / 600.0 objective: 25.315 number of nodes on BFS: 595 BS: 41728507 Differencing: 444830723 LPT: 49452331969 instance n015d12e06.dat bmax= 100 UPDATING BEST: B *** 34.013 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.137 < 34.013 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.962 < 29.137 cpu: 0.0 / 600.0 UPDATING BEST: A *** 28.528 < 28.962 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 25.856 < 28.528 cpu: 0.00400100000002 / 600.0 objective: 25.856 number of nodes on BFS: 937 BS: 60717611 Differencing: 17339586607 LPT: 24296259315 instance n015d12e07.dat bmax= 100 UPDATING BEST: B *** 35.667 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.2 < 35.667 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.647 < 35.2 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 32.162 < 33.647 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 30.906 < 32.162 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 30.543 < 30.906 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 29.784 < 30.543 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 29.366 < 29.784 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 29.336 < 29.366 cpu: 0.016001 / 600.0 UPDATING BEST: A *** 29.197 < 29.336 cpu: 0.024001 / 600.0 objective: 29.197 number of nodes on BFS: 951 BS: 615216540 Differencing: 54566826470 LPT: 166853246618 instance n015d12e08.dat bmax= 100 UPDATING BEST: B *** 30.394 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.897 < 30.394 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 29.633 < 29.897 cpu: 0.00800099999992 / 600.0 objective: 29.633 number of nodes on BFS: 977 BS: 832545438 Differencing: 1410690076 LPT: 133206057248 instance n015d12e09.dat bmax= 100 UPDATING BEST: B *** 34.416 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.17 < 34.416 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.042 < 32.17 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 28.81 < 30.042 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 27.212 < 28.81 cpu: 0.00799999999981 / 600.0 objective: 27.212 number of nodes on BFS: 987 BS: 155456012 Differencing: 22926371752 LPT: 52405521692 instance n025d12e00.dat bmax= 100 UPDATING BEST: B *** 27.429 < inf cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 24.732 < 27.429 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 24.603 < 24.732 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 20.777 < 24.603 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 19.497 < 20.777 cpu: 0.020002 / 600.0 objective: 19.497 number of nodes on BFS: 3035 BS: 739987 Differencing: 180674087 LPT: 7332604847 instance n025d12e01.dat bmax= 100 UPDATING BEST: B *** 28.072 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.877 < 28.072 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 26.481 < 27.877 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 25.401 < 26.481 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 25.36 < 25.401 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 24.569 < 25.36 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 23.476 < 24.569 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 22.474 < 23.476 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 20.218 < 22.474 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 18.411 < 20.218 cpu: 0.0600030000001 / 600.0 objective: 18.411 number of nodes on BFS: 3055 BS: 348448 Differencing: 282254624 LPT: 13957428040 instance n025d12e02.dat bmax= 100 UPDATING BEST: B *** 26.68 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.966 < 26.68 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.927 < 25.966 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.335 < 23.927 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.463 < 23.335 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.089 < 22.463 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 18.794 < 22.089 cpu: 0.0520040000001 / 600.0 objective: 18.794 number of nodes on BFS: 3049 BS: 454479 Differencing: 107543909 LPT: 3574905329 instance n025d12e03.dat bmax= 100 UPDATING BEST: B *** 28.71 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.776 < 28.71 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.371 < 26.776 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.471 < 24.371 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.369 < 23.471 cpu: 0.0160010000002 / 600.0 UPDATING BEST: B *** 20.952 < 22.369 cpu: 0.0280010000001 / 600.0 UPDATING BEST: B *** 19.773 < 20.952 cpu: 0.0880050000001 / 600.0 objective: 19.773 number of nodes on BFS: 3053 BS: 895897 Differencing: 439139473 LPT: 3149252457 instance n025d12e04.dat bmax= 100 UPDATING BEST: B *** 26.762 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.98 < 26.762 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.106 < 25.98 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.514 < 24.106 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 20.42 < 22.514 cpu: 0.0160010000002 / 600.0 objective: 20.42 number of nodes on BFS: 3015 BS: 1403023 Differencing: 113785035 LPT: 12704365473 instance n025d12e05.dat bmax= 100 UPDATING BEST: B *** 25.757 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.875 < 25.757 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 23.863 < 24.875 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 23.754 < 23.863 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 20.88 < 23.754 cpu: 0.028002 / 600.0 objective: 20.88 number of nodes on BFS: 3047 BS: 1929625 Differencing: 56719175 LPT: 87253529675 instance n025d12e06.dat bmax= 100 UPDATING BEST: B *** 22.146 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.338 < 22.146 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 18.398 < 20.338 cpu: 0.0200010000001 / 600.0 objective: 18.398 number of nodes on BFS: 3053 BS: 345305 Differencing: 4640167 LPT: 34127932933 instance n025d12e07.dat bmax= 100 UPDATING BEST: B *** 30.182 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.619 < 30.182 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.265 < 27.619 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.26 < 26.265 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 21.011 < 21.26 cpu: 0.0600039999999 / 600.0 UPDATING BEST: B *** 20.561 < 21.011 cpu: 0.0760050000001 / 600.0 objective: 20.561 number of nodes on BFS: 3055 BS: 1547489 Differencing: 1218429949 LPT: 52118543889 instance n025d12e08.dat bmax= 100 UPDATING BEST: B *** 28.131 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.574 < 28.131 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.699 < 27.574 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.516 < 24.699 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 23.019 < 23.516 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 21.418 < 23.019 cpu: 0.020002 / 600.0 objective: 21.418 number of nodes on BFS: 3055 BS: 2801178 Differencing: 293854442 LPT: 54267509880 instance n025d12e09.dat bmax= 100 UPDATING BEST: B *** 27.346 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.917 < 27.346 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.15 < 26.917 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 23.412 < 26.15 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 21.658 < 23.412 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 21.555 < 21.658 cpu: 0.0600040000002 / 600.0 UPDATING BEST: B *** 18.914 < 21.555 cpu: 0.0840050000002 / 600.0 objective: 18.914 number of nodes on BFS: 3039 BS: 494045 Differencing: 170579569 LPT: 31915874351 instance n035d12e00.dat bmax= 100 UPDATING BEST: B *** 24.095 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.94 < 24.095 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.713 < 23.94 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 23.331 < 23.713 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 22.005 < 23.331 cpu: 0.0120000000002 / 600.0 UPDATING BEST: B *** 21.633 < 22.005 cpu: 0.0120000000002 / 600.0 UPDATING BEST: B *** 21.557 < 21.633 cpu: 0.0120000000002 / 600.0 UPDATING BEST: B *** 21.122 < 21.557 cpu: 0.0160010000002 / 600.0 UPDATING BEST: B *** 20.855 < 21.122 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 19.258 < 20.855 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 19.163 < 19.258 cpu: 0.0600030000001 / 600.0 UPDATING BEST: B *** 19.094 < 19.163 cpu: 0.0640040000001 / 600.0 UPDATING BEST: B *** 18.371 < 19.094 cpu: 0.0840050000002 / 600.0 UPDATING BEST: B *** 16.604 < 18.371 cpu: 0.204012 / 600.0 objective: 16.604 number of nodes on BFS: 5049 BS: 99608 Differencing: 17913424 LPT: 22278709284 instance n035d12e01.dat bmax= 100 UPDATING BEST: B *** 23.882 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.953 < 23.882 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.028 < 16.953 cpu: 0.16401 / 600.0 objective: 16.028 number of nodes on BFS: 5055 BS: 66839 Differencing: 15462757 LPT: 3664571201 instance n035d12e02.dat bmax= 100 UPDATING BEST: B *** 25.639 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.825 < 25.639 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.974 < 24.825 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.381 < 21.974 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 20.98 < 21.381 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 19.737 < 20.98 cpu: 0.0360019999998 / 600.0 UPDATING BEST: B *** 19.413 < 19.737 cpu: 0.0560029999999 / 600.0 UPDATING BEST: B *** 19.263 < 19.413 cpu: 0.0720039999999 / 600.0 UPDATING BEST: B *** 19.082 < 19.263 cpu: 0.092005 / 600.0 UPDATING BEST: B *** 17.211 < 19.082 cpu: 0.104006 / 600.0 UPDATING BEST: B *** 12.511 < 17.211 cpu: 0.124007 / 600.0 objective: 12.511 number of nodes on BFS: 5055 BS: 5835 Differencing: 52240445 LPT: 45031934203 instance n035d12e03.dat bmax= 100 UPDATING BEST: B *** 25.206 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.145 < 25.206 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 23.996 < 25.145 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 23.45 < 23.996 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 22.241 < 23.45 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 21.861 < 22.241 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 21.512 < 21.861 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 21.163 < 21.512 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 20.337 < 21.163 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 17.204 < 20.337 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 16.657 < 17.204 cpu: 0.116008 / 600.0 UPDATING BEST: B *** 15.011 < 16.657 cpu: 0.168011 / 600.0 objective: 15.011 number of nodes on BFS: 5049 BS: 33029 Differencing: 38707189 LPT: 16896907721 instance n035d12e04.dat bmax= 100 UPDATING BEST: B *** 28.452 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.086 < 28.452 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.58 < 28.086 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.906 < 27.58 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.214 < 23.906 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.22 < 22.214 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 18.148 < 19.22 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 17.293 < 18.148 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 15.947 < 17.293 cpu: 0.212013 / 600.0 objective: 15.947 number of nodes on BFS: 5055 BS: 63192 Differencing: 367255894 LPT: 34001823952 instance n035d12e05.dat bmax= 100 UPDATING BEST: B *** 29.561 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.248 < 29.561 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.914 < 26.248 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 22.784 < 23.914 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.675 < 22.784 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.375 < 21.675 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 16.889 < 21.375 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 16.097 < 16.889 cpu: 0.108007 / 600.0 UPDATING BEST: B *** 12 < 16.097 cpu: 0.188012 / 600.0 objective: 12 number of nodes on BFS: 5055 BS: 4094 Differencing: 791988814 LPT: 4678721820 instance n035d12e06.dat bmax= 100 UPDATING BEST: B *** 23.51 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.988 < 23.51 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 17.915 < 21.988 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 17.44 < 17.915 cpu: 0.0480029999999 / 600.0 objective: 17.44 number of nodes on BFS: 5055 BS: 177813 Differencing: 11944441 LPT: 22749446259 instance n035d12e07.dat bmax= 100 UPDATING BEST: B *** 24.717 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.17 < 24.717 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 16.035 < 19.17 cpu: 0.116007 / 600.0 UPDATING BEST: B *** 15.847 < 16.035 cpu: 0.196012 / 600.0 objective: 15.847 number of nodes on BFS: 5041 BS: 58953 Differencing: 27586665 LPT: 11265236661 instance n035d12e08.dat bmax= 100 UPDATING BEST: B *** 21.185 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.869 < 21.185 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 18.822 < 19.869 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 15.925 < 18.822 cpu: 0.0480029999999 / 600.0 objective: 15.925 number of nodes on BFS: 5047 BS: 62194 Differencing: 2384300 LPT: 23428466286 instance n035d12e09.dat bmax= 100 UPDATING BEST: B *** 23.939 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.671 < 23.939 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.054 < 22.671 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.838 < 22.054 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 21.424 < 21.838 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 21.335 < 21.424 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 18.694 < 21.335 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 18.657 < 18.694 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 16.914 < 18.657 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 15.524 < 16.914 cpu: 0.092005 / 600.0 objective: 15.524 number of nodes on BFS: 5051 BS: 47110 Differencing: 16084674 LPT: 12057303430 instance n045d12e00.dat bmax= 100 UPDATING BEST: B *** 23.891 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.84 < 23.891 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.302 < 23.84 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.803 < 22.302 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.718 < 20.803 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.513 < 19.718 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 19.272 < 19.513 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 18.513 < 19.272 cpu: 0.0400029999998 / 600.0 UPDATING BEST: B *** 17.362 < 18.513 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 17.053 < 17.362 cpu: 0.0680049999999 / 600.0 UPDATING BEST: B *** 15.748 < 17.053 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 15.504 < 15.748 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 11.339 < 15.504 cpu: 0.164011 / 600.0 objective: 11.339 number of nodes on BFS: 7055 BS: 2590 Differencing: 15554568 LPT: 5587985706 instance n045d12e01.dat bmax= 100 UPDATING BEST: B *** 23.004 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.221 < 23.004 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 21.079 < 22.221 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 16.859 < 21.079 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 14.161 < 16.859 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 13.705 < 14.161 cpu: 0.0720050000002 / 600.0 UPDATING BEST: B *** 12.163 < 13.705 cpu: 0.236015 / 600.0 objective: 12.163 number of nodes on BFS: 7055 BS: 4586 Differencing: 8409784 LPT: 1919236438 instance n045d12e02.dat bmax= 100 UPDATING BEST: B *** 23.844 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.71 < 23.844 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 22.225 < 22.71 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 21.587 < 22.225 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 20.117 < 21.587 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 17.815 < 20.117 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 17.532 < 17.815 cpu: 0.0600040000002 / 600.0 UPDATING BEST: B *** 17.094 < 17.532 cpu: 0.16801 / 600.0 UPDATING BEST: B *** 16.203 < 17.094 cpu: 0.224014 / 600.0 UPDATING BEST: B *** 15.819 < 16.203 cpu: 0.312019 / 600.0 objective: 15.819 number of nodes on BFS: 7051 BS: 57796 Differencing: 15061460 LPT: 20377455140 instance n045d12e03.dat bmax= 100 UPDATING BEST: B *** 24.081 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.739 < 24.081 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.49 < 23.739 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.886 < 23.49 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.589 < 22.886 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.897 < 21.589 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 17.414 < 18.897 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 17.381 < 17.414 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 17.196 < 17.381 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 15.957 < 17.196 cpu: 0.076004 / 600.0 UPDATING BEST: B *** 13.957 < 15.957 cpu: 0.188011 / 600.0 objective: 13.957 number of nodes on BFS: 7055 BS: 15905 Differencing: 17749877 LPT: 39801470441 instance n045d12e04.dat bmax= 100 UPDATING BEST: B *** 18.465 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.789 < 18.465 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 14.778 < 17.789 cpu: 0.0880050000001 / 600.0 UPDATING BEST: B *** 14.075 < 14.778 cpu: 0.316019 / 600.0 objective: 14.075 number of nodes on BFS: 7043 BS: 17262 Differencing: 361790 LPT: 25540784780 instance n045d12e05.dat bmax= 100 UPDATING BEST: B *** 19.845 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.622 < 19.845 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.458 < 19.622 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 18.411 < 18.458 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 17.954 < 18.411 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 14.864 < 17.954 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 10.015 < 14.864 cpu: 0.216014 / 600.0 objective: 10.015 number of nodes on BFS: 7055 BS: 1034 Differencing: 941502 LPT: 2076879654 instance n045d12e06.dat bmax= 100 UPDATING BEST: B *** 23.61 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.449 < 23.61 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.81 < 23.449 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.209 < 21.81 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 16.164 < 16.209 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 15.61 < 16.164 cpu: 0.268017 / 600.0 UPDATING BEST: B *** 15.189 < 15.61 cpu: 0.336021 / 600.0 UPDATING BEST: B *** 14.305 < 15.189 cpu: 0.348022 / 600.0 objective: 14.305 number of nodes on BFS: 7049 BS: 20241 Differencing: 12805637 LPT: 31405536225 instance n045d12e07.dat bmax= 100 UPDATING BEST: B *** 25.7 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.406 < 25.7 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.214 < 24.406 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.081 < 24.214 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.577 < 23.081 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.368 < 22.577 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.71 < 22.368 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.788 < 20.71 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 18.705 < 18.788 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 10.536 < 18.705 cpu: 0.096006 / 600.0 objective: 10.536 number of nodes on BFS: 7055 BS: 1484 Differencing: 54521444 LPT: 2781062398 instance n045d12e08.dat bmax= 100 UPDATING BEST: B *** 20.6 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.183 < 20.6 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.946 < 18.183 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 17.097 < 17.946 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 15.397 < 17.097 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 13.221 < 15.397 cpu: 0.300019 / 600.0 objective: 13.221 number of nodes on BFS: 7049 BS: 9545 Differencing: 1589845 LPT: 6152618379 instance n045d12e09.dat bmax= 100 UPDATING BEST: B *** 23.371 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.198 < 23.371 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.892 < 23.198 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.209 < 22.892 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.086 < 21.209 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 20.919 < 21.086 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 17.462 < 20.919 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 16.236 < 17.462 cpu: 0.0840049999999 / 600.0 UPDATING BEST: B *** 11.586 < 16.236 cpu: 0.112007 / 600.0 objective: 11.586 number of nodes on BFS: 7055 BS: 3073 Differencing: 10851885 LPT: 24252893519 instance n055d12e00.dat bmax= 100 UPDATING BEST: B *** 22.281 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.951 < 22.281 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.69 < 20.951 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.582 < 19.69 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.422 < 18.582 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 12.931 < 15.422 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 12.243 < 12.931 cpu: 0.124008 / 600.0 UPDATING BEST: B *** 11.832 < 12.243 cpu: 0.232014 / 600.0 objective: 11.832 number of nodes on BFS: 9055 BS: 3645 Differencing: 5095071 LPT: 3316982291 instance n055d12e01.dat bmax= 100 UPDATING BEST: B *** 23.152 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.997 < 23.152 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.343 < 18.997 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 14.619 < 17.343 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 14.255 < 14.619 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 13.839 < 14.255 cpu: 0.220013 / 600.0 UPDATING BEST: B *** 13.285 < 13.839 cpu: 0.388024 / 600.0 UPDATING BEST: B *** 12.614 < 13.285 cpu: 0.464029 / 600.0 UPDATING BEST: B *** 11.612 < 12.614 cpu: 0.48803 / 600.0 objective: 11.612 number of nodes on BFS: 9053 BS: 3129 Differencing: 9321329 LPT: 16987330309 instance n055d12e02.dat bmax= 100 UPDATING BEST: B *** 20.542 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.349 < 20.542 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.943 < 20.349 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 18.288 < 19.943 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 15.707 < 18.288 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 15.521 < 15.707 cpu: 0.0440030000002 / 600.0 UPDATING BEST: B *** 15.074 < 15.521 cpu: 0.0640040000001 / 600.0 UPDATING BEST: B *** 10.566 < 15.074 cpu: 0.0840050000002 / 600.0 objective: 10.566 number of nodes on BFS: 9047 BS: 1515 Differencing: 1526985 LPT: 6263409521 instance n055d12e03.dat bmax= 100 UPDATING BEST: B *** 21.587 < inf cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 18.991 < 21.587 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 17.997 < 18.991 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 15.99 < 17.997 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 15.449 < 15.99 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 15.236 < 15.449 cpu: 0.0840049999999 / 600.0 UPDATING BEST: B *** 14.523 < 15.236 cpu: 0.144009 / 600.0 UPDATING BEST: B *** 13.48 < 14.523 cpu: 0.356022 / 600.0 UPDATING BEST: B *** 13.209 < 13.48 cpu: 0.424026 / 600.0 objective: 13.209 number of nodes on BFS: 9043 BS: 9468 Differencing: 3150202 LPT: 10550020054 instance n055d12e04.dat bmax= 100 UPDATING BEST: B *** 18.429 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.75 < 18.429 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 16.733 < 16.75 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 15.719 < 16.733 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 14.167 < 15.719 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 11.908 < 14.167 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 10.14 < 11.908 cpu: 0.0720040000001 / 600.0 objective: 10.14 number of nodes on BFS: 9055 BS: 1127 Differencing: 352897 LPT: 706240041 instance n055d12e05.dat bmax= 100 UPDATING BEST: B *** 19.33 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.016 < 19.33 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 17.947 < 18.016 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 15.516 < 17.947 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 14.632 < 15.516 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 14.07 < 14.632 cpu: 0.368023 / 600.0 UPDATING BEST: B *** 12.357 < 14.07 cpu: 0.456028 / 600.0 objective: 12.357 number of nodes on BFS: 9055 BS: 5245 Differencing: 658901 LPT: 52398749241 instance n055d12e06.dat bmax= 100 UPDATING BEST: B *** 21.864 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.094 < 21.864 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.28 < 21.094 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.509 < 18.28 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 12.594 < 14.509 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 12.412 < 12.594 cpu: 0.100006 / 600.0 UPDATING BEST: B *** 11.926 < 12.412 cpu: 0.15601 / 600.0 objective: 11.926 number of nodes on BFS: 9045 BS: 3889 Differencing: 3816207 LPT: 13068260649 instance n055d12e07.dat bmax= 100 UPDATING BEST: B *** 23.099 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.541 < 23.099 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 16.277 < 21.541 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 16.188 < 16.277 cpu: 0.0360029999999 / 600.0 UPDATING BEST: B *** 16.02 < 16.188 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 12.758 < 16.02 cpu: 0.084006 / 600.0 UPDATING BEST: B *** 12.289 < 12.758 cpu: 0.196013 / 600.0 objective: 12.289 number of nodes on BFS: 9055 BS: 5005 Differencing: 8984493 LPT: 33204095665 instance n055d12e08.dat bmax= 100 UPDATING BEST: B *** 19.766 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.831 < 19.766 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 16.204 < 16.831 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 14.829 < 16.204 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 14.177 < 14.829 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 11.514 < 14.177 cpu: 0.096006 / 600.0 objective: 11.514 number of nodes on BFS: 9053 BS: 2923 Differencing: 891833 LPT: 9925812353 instance n055d12e09.dat bmax= 100 UPDATING BEST: B *** 19.159 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.754 < 19.159 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 15.979 < 16.754 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 15.755 < 15.979 cpu: 0.096006 / 600.0 UPDATING BEST: B *** 12.233 < 15.755 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 9.8218 < 12.233 cpu: 0.424027 / 600.0 objective: 9.8218 number of nodes on BFS: 9055 BS: 904 Differencing: 585202 LPT: 15347453004 instance n065d12e00.dat bmax= 100 UPDATING BEST: B *** 20.4 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.825 < 20.4 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.694 < 19.825 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 18.616 < 19.694 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 16.454 < 18.616 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.456 < 16.454 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 12.969 < 15.456 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 12.779 < 12.969 cpu: 0.096006 / 600.0 UPDATING BEST: B *** 10.972 < 12.779 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 10.811 < 10.972 cpu: 0.200012 / 600.0 UPDATING BEST: B *** 10.702 < 10.811 cpu: 0.724045 / 600.0 objective: 10.702 number of nodes on BFS: 11055 BS: 1665 Differencing: 1383779 LPT: 24692467843 instance n065d12e01.dat bmax= 100 UPDATING BEST: B *** 24.536 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.105 < 24.536 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 18.918 < 19.105 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 16.685 < 18.918 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 15.077 < 16.685 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 13.967 < 15.077 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 12.762 < 13.967 cpu: 0.0600030000001 / 600.0 UPDATING BEST: B *** 11.097 < 12.762 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 10.64 < 11.097 cpu: 0.340021 / 600.0 UPDATING BEST: B *** 9.2288 < 10.64 cpu: 0.516032 / 600.0 objective: 9.2288 number of nodes on BFS: 11047 BS: 599 Differencing: 24325017 LPT: 2604237749 instance n065d12e02.dat bmax= 100 UPDATING BEST: B *** 22.441 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.72 < 22.441 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.737 < 21.72 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.643 < 17.737 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 14.37 < 14.643 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 14.042 < 14.37 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 13.2 < 14.042 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 12.953 < 13.2 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 10.503 < 12.953 cpu: 0.14801 / 600.0 UPDATING BEST: B *** 8.2715 < 10.503 cpu: 0.272017 / 600.0 UPDATING BEST: B *** 8.2527 < 8.2715 cpu: 0.360023 / 600.0 UPDATING BEST: B *** 5.1293 < 8.2527 cpu: 0.680043 / 600.0 objective: 5.1293 number of nodes on BFS: 11055 BS: 34 Differencing: 5693684 LPT: 16701823434 instance n065d12e03.dat bmax= 100 UPDATING BEST: B *** 22.196 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.152 < 22.196 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.552 < 18.152 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.547 < 16.552 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 14.672 < 15.547 cpu: 0.088006 / 600.0 UPDATING BEST: B *** 14.434 < 14.672 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 13.607 < 14.434 cpu: 0.14801 / 600.0 UPDATING BEST: B *** 13.397 < 13.607 cpu: 0.236015 / 600.0 UPDATING BEST: B *** 13.369 < 13.397 cpu: 0.420027 / 600.0 UPDATING BEST: B *** 11.356 < 13.369 cpu: 0.452029 / 600.0 UPDATING BEST: B *** 6.5392 < 11.356 cpu: 0.600038 / 600.0 objective: 6.5392 number of nodes on BFS: 11051 BS: 92 Differencing: 4805878 LPT: 14109119744 instance n065d12e04.dat bmax= 100 UPDATING BEST: B *** 22.358 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.973 < 22.358 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.337 < 16.973 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 14.415 < 15.337 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 13.27 < 14.415 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 10.929 < 13.27 cpu: 0.0240019999999 / 600.0 objective: 10.929 number of nodes on BFS: 11055 BS: 1949 Differencing: 5375833 LPT: 13238172523 instance n065d12e05.dat bmax= 100 UPDATING BEST: B *** 19.315 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.974 < 19.315 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 11.669 < 11.974 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 11.259 < 11.669 cpu: 0.144009 / 600.0 UPDATING BEST: B *** 10.16 < 11.259 cpu: 0.168011 / 600.0 UPDATING BEST: B *** 9.7313 < 10.16 cpu: 0.592037 / 600.0 objective: 9.7313 number of nodes on BFS: 11049 BS: 849 Differencing: 652065 LPT: 2493946769 instance n065d12e06.dat bmax= 100 UPDATING BEST: B *** 21.202 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.644 < 21.202 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.079 < 20.644 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.683 < 20.079 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 16.472 < 19.683 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 14.977 < 16.472 cpu: 0.0120000000002 / 600.0 UPDATING BEST: B *** 13.035 < 14.977 cpu: 0.0400020000002 / 600.0 UPDATING BEST: B *** 12.978 < 13.035 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 12.852 < 12.978 cpu: 0.220013 / 600.0 UPDATING BEST: B *** 12.327 < 12.852 cpu: 0.256016 / 600.0 UPDATING BEST: B *** 11.936 < 12.327 cpu: 0.340021 / 600.0 UPDATING BEST: B *** 11.732 < 11.936 cpu: 0.636039 / 600.0 objective: 11.732 number of nodes on BFS: 11055 BS: 3400 Differencing: 2412786 LPT: 32976138966 instance n065d12e07.dat bmax= 100 UPDATING BEST: B *** 20.255 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.479 < 20.255 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.425 < 18.479 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.207 < 16.425 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 12.148 < 14.207 cpu: 0.0720039999999 / 600.0 UPDATING BEST: B *** 9.8765 < 12.148 cpu: 0.16401 / 600.0 objective: 9.8765 number of nodes on BFS: 11055 BS: 939 Differencing: 1251235 LPT: 9874385877 instance n065d12e08.dat bmax= 100 UPDATING BEST: B *** 21.607 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.067 < 21.607 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.327 < 18.067 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.939 < 17.327 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.877 < 15.939 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 14.64 < 14.877 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 14.513 < 14.64 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 14.23 < 14.513 cpu: 0.0720039999999 / 600.0 UPDATING BEST: B *** 14.099 < 14.23 cpu: 0.0760049999999 / 600.0 UPDATING BEST: B *** 13.79 < 14.099 cpu: 0.0880050000001 / 600.0 UPDATING BEST: B *** 12.663 < 13.79 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 11.89 < 12.663 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 10.634 < 11.89 cpu: 0.220014 / 600.0 objective: 10.634 number of nodes on BFS: 11055 BS: 1588 Differencing: 3193460 LPT: 15934430234 instance n065d12e09.dat bmax= 100 UPDATING BEST: B *** 21.96 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.003 < 21.96 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.814 < 20.003 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.463 < 19.814 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 18.16 < 19.463 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 14.6 < 18.16 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 14.585 < 14.6 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 13.233 < 14.585 cpu: 0.116007 / 600.0 UPDATING BEST: B *** 9.3015 < 13.233 cpu: 0.180011 / 600.0 UPDATING BEST: B *** 8.2527 < 9.3015 cpu: 0.200013 / 600.0 objective: 8.2527 number of nodes on BFS: 11055 BS: 304 Differencing: 4079096 LPT: 4328937166 instance n075d12e00.dat bmax= 100 UPDATING BEST: B *** 23.347 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.131 < 23.347 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.869 < 20.131 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.041 < 17.869 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 16.883 < 17.041 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 2.3219 < 16.883 cpu: 0.00800099999992 / 600.0 objective: 2.3219 number of nodes on BFS: 13047 BS: 4 Differencing: 10666846 LPT: 3501165314 instance n075d12e01.dat bmax= 100 UPDATING BEST: B *** 19.591 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.96 < 19.591 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.902 < 17.96 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.107 < 17.902 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 7.1293 < 12.107 cpu: 0.0760050000001 / 600.0 objective: 7.1293 number of nodes on BFS: 13053 BS: 139 Differencing: 789619 LPT: 18800109339 instance n075d12e02.dat bmax= 100 UPDATING BEST: B *** 18.811 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.85 < 18.811 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 15.225 < 15.85 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 11.948 < 15.225 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 11.545 < 11.948 cpu: 0.260016 / 600.0 UPDATING BEST: B *** 9.697 < 11.545 cpu: 0.376024 / 600.0 objective: 9.697 number of nodes on BFS: 13055 BS: 829 Differencing: 459903 LPT: 8559317977 instance n075d12e03.dat bmax= 100 UPDATING BEST: B *** 18.191 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.966 < 18.191 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.192 < 17.966 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.446 < 14.192 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 9.3242 < 10.446 cpu: 0.144009 / 600.0 objective: 9.3242 number of nodes on BFS: 13055 BS: 640 Differencing: 299342 LPT: 29510019692 instance n075d12e04.dat bmax= 100 UPDATING BEST: B *** 18.613 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.29 < 18.613 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 16.563 < 17.29 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 16.358 < 16.563 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 16.047 < 16.358 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 12.831 < 16.047 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 12.496 < 12.831 cpu: 0.0400030000001 / 600.0 UPDATING BEST: B *** 12.036 < 12.496 cpu: 0.104007 / 600.0 UPDATING BEST: B *** 10.298 < 12.036 cpu: 0.144009 / 600.0 UPDATING BEST: B *** 8.5353 < 10.298 cpu: 0.208013 / 600.0 UPDATING BEST: B *** 7.5774 < 8.5353 cpu: 0.400025 / 600.0 objective: 7.5774 number of nodes on BFS: 13047 BS: 190 Differencing: 400968 LPT: 41680336554 instance n075d12e05.dat bmax= 100 UPDATING BEST: B *** 19.826 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.52 < 19.826 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.414 < 18.52 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.876 < 17.414 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.323 < 16.876 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 12.023 < 16.323 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 11.222 < 12.023 cpu: 0.0600030000001 / 600.0 UPDATING BEST: B *** 10.701 < 11.222 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 10.46 < 10.701 cpu: 0.272017 / 600.0 UPDATING BEST: B *** 9.6275 < 10.46 cpu: 0.65204 / 600.0 UPDATING BEST: B *** 7.5469 < 9.6275 cpu: 0.672042 / 600.0 objective: 7.5469 number of nodes on BFS: 13051 BS: 186 Differencing: 929276 LPT: 28671040418 instance n075d12e06.dat bmax= 100 UPDATING BEST: B *** 19.703 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.237 < 19.703 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.811 < 19.237 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.042 < 18.811 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.767 < 16.042 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 11.505 < 11.767 cpu: 0.0600030000001 / 600.0 UPDATING BEST: B *** 3.8074 < 11.505 cpu: 0.140008 / 600.0 objective: 3.8074 number of nodes on BFS: 13051 BS: 13 Differencing: 853239 LPT: 22768517119 instance n075d12e07.dat bmax= 100 UPDATING BEST: B *** 18.731 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.954 < 18.731 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 14.417 < 15.954 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 11.998 < 14.417 cpu: 0.0400030000001 / 600.0 UPDATING BEST: B *** 8.585 < 11.998 cpu: 0.284018 / 600.0 UPDATING BEST: B *** 6.5546 < 8.585 cpu: 0.32402 / 600.0 objective: 6.5546 number of nodes on BFS: 13055 BS: 93 Differencing: 435151 LPT: 22621629265 instance n075d12e08.dat bmax= 100 UPDATING BEST: B *** 18.166 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.38 < 18.166 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.447 < 12.38 cpu: 0.144009 / 600.0 UPDATING BEST: B *** 7.3219 < 10.447 cpu: 0.300018 / 600.0 UPDATING BEST: B *** 7.1085 < 7.3219 cpu: 0.836052 / 600.0 objective: 7.1085 number of nodes on BFS: 13055 BS: 137 Differencing: 294175 LPT: 6070378895 instance n075d12e09.dat bmax= 100 UPDATING BEST: B *** 20.227 < inf cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 20.167 < 20.227 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.46 < 20.167 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.285 < 14.46 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.251 < 14.285 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 11.864 < 14.251 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 11.296 < 11.864 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 10.547 < 11.296 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 5.585 < 10.547 cpu: 0.212013 / 600.0 objective: 5.585 number of nodes on BFS: 13055 BS: 47 Differencing: 1227669 LPT: 377455747 instance n085d12e00.dat bmax= 100 UPDATING BEST: B *** 17.066 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.391 < 17.066 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 13.347 < 13.391 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 10.729 < 13.347 cpu: 0.0440020000001 / 600.0 UPDATING BEST: B *** 10.218 < 10.729 cpu: 0.0880050000001 / 600.0 UPDATING BEST: B *** 9.0954 < 10.218 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 9.0795 < 9.0954 cpu: 0.620038 / 600.0 UPDATING BEST: B *** 5.4919 < 9.0795 cpu: 0.788049 / 600.0 objective: 5.4919 number of nodes on BFS: 15055 BS: 44 Differencing: 137160 LPT: 23128110098 instance n085d12e01.dat bmax= 100 UPDATING BEST: B *** 17.991 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.451 < 17.991 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.692 < 16.451 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.549 < 15.692 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 14.387 < 15.549 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 13 < 14.387 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 12.309 < 13 cpu: 0.0600039999999 / 600.0 UPDATING BEST: B *** 11.265 < 12.309 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 10.703 < 11.265 cpu: 0.348022 / 600.0 UPDATING BEST: B *** 10.332 < 10.703 cpu: 0.360022 / 600.0 UPDATING BEST: B *** 9.7895 < 10.332 cpu: 0.364023 / 600.0 UPDATING BEST: B *** 5.4263 < 9.7895 cpu: 0.420026 / 600.0 objective: 5.4263 number of nodes on BFS: 15055 BS: 42 Differencing: 260574 LPT: 23623890114 instance n085d12e02.dat bmax= 100 UPDATING BEST: B *** 18.292 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.769 < 18.292 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.992 < 17.769 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.897 < 15.992 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 11.734 < 15.897 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 7.5925 < 11.734 cpu: 0.0280010000001 / 600.0 UPDATING BEST: B *** 6.3399 < 7.5925 cpu: 0.120007 / 600.0 objective: 6.3399 number of nodes on BFS: 15055 BS: 80 Differencing: 320970 LPT: 2938437824 instance n085d12e03.dat bmax= 100 UPDATING BEST: B *** 17.182 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.018 < 17.182 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.68 < 17.018 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 16.467 < 16.68 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 14.285 < 16.467 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 13.798 < 14.285 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 12.278 < 13.798 cpu: 0.0400030000001 / 600.0 UPDATING BEST: B *** 11.984 < 12.278 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 10.902 < 11.984 cpu: 0.088006 / 600.0 UPDATING BEST: B *** 10.352 < 10.902 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 9.2456 < 10.352 cpu: 0.344022 / 600.0 UPDATING BEST: B *** 7.3487 < 9.2456 cpu: 0.408026 / 600.0 objective: 7.3487 number of nodes on BFS: 15051 BS: 162 Differencing: 148706 LPT: 3455810898 instance n085d12e04.dat bmax= 100 UPDATING BEST: B *** 15.973 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15 < 15.973 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 13.053 < 15 cpu: 0.0120000000002 / 600.0 UPDATING BEST: B *** 11.856 < 13.053 cpu: 0.096006 / 600.0 UPDATING BEST: B *** 10.841 < 11.856 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 8.6795 < 10.841 cpu: 0.264016 / 600.0 UPDATING BEST: B *** 6.585 < 8.6795 cpu: 0.876054 / 600.0 objective: 6.585 number of nodes on BFS: 15055 BS: 95 Differencing: 64315 LPT: 33500084135 instance n085d12e05.dat bmax= 100 UPDATING BEST: B *** 19.74 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.56 < 19.74 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 13.561 < 18.56 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 13.219 < 13.561 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 12.936 < 13.219 cpu: 0.0440030000002 / 600.0 UPDATING BEST: B *** 12.432 < 12.936 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 10.186 < 12.432 cpu: 0.108007 / 600.0 UPDATING BEST: B *** 6.6294 < 10.186 cpu: 0.456029 / 600.0 objective: 6.6294 number of nodes on BFS: 15055 BS: 98 Differencing: 875858 LPT: 13519550868 instance n085d12e06.dat bmax= 100 UPDATING BEST: B *** 15.782 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.06 < 15.782 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.452 < 13.06 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 11.192 < 12.452 cpu: 0.088006 / 600.0 UPDATING BEST: B *** 8.5736 < 11.192 cpu: 0.232015 / 600.0 UPDATING BEST: B *** 7.3837 < 8.5736 cpu: 1.140072 / 600.0 objective: 7.3837 number of nodes on BFS: 15047 BS: 166 Differencing: 56336 LPT: 16180098304 instance n085d12e07.dat bmax= 100 UPDATING BEST: B *** 18.008 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.336 < 18.008 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.324 < 17.336 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.147 < 17.324 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 15.093 < 17.147 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 14.776 < 15.093 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 14.742 < 14.776 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 14.314 < 14.742 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 13.919 < 14.314 cpu: 0.0360029999999 / 600.0 UPDATING BEST: B *** 11.849 < 13.919 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 11.365 < 11.849 cpu: 0.0680050000001 / 600.0 UPDATING BEST: B *** 10.212 < 11.365 cpu: 0.088006 / 600.0 UPDATING BEST: B *** 10.205 < 10.212 cpu: 0.164011 / 600.0 UPDATING BEST: B *** 9.8138 < 10.205 cpu: 0.168011 / 600.0 UPDATING BEST: B *** 9.6073 < 9.8138 cpu: 0.240015 / 600.0 UPDATING BEST: B *** 8.2761 < 9.6073 cpu: 0.288018 / 600.0 UPDATING BEST: B *** 7.1085 < 8.2761 cpu: 0.344022 / 600.0 objective: 7.1085 number of nodes on BFS: 15055 BS: 137 Differencing: 263531 LPT: 1892540137 instance n085d12e08.dat bmax= 100 UPDATING BEST: B *** 19.175 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.417 < 19.175 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.252 < 18.417 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.578 < 18.252 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 11.722 < 16.578 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 11.642 < 11.722 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 11.325 < 11.642 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 9.5314 < 11.325 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 8.1699 < 9.5314 cpu: 0.49603 / 600.0 objective: 8.1699 number of nodes on BFS: 15045 BS: 287 Differencing: 591927 LPT: 17941248649 instance n085d12e09.dat bmax= 100 UPDATING BEST: B *** 16.694 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.162 < 16.694 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.895 < 16.162 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 13.994 < 14.895 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 12.648 < 13.994 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 12.617 < 12.648 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 10.612 < 12.617 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 10.605 < 10.612 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 10.556 < 10.605 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 9.2119 < 10.556 cpu: 0.184012 / 600.0 UPDATING BEST: B *** 6.1085 < 9.2119 cpu: 0.284018 / 600.0 objective: 6.1085 number of nodes on BFS: 15055 BS: 68 Differencing: 106004 LPT: 8679318738 instance n095d12e00.dat bmax= 100 UPDATING BEST: B *** 12.035 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.799 < 12.035 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 11.642 < 11.799 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 9.3966 < 11.642 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 7.9425 < 9.3966 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 6.6147 < 7.9425 cpu: 0.860054 / 600.0 UPDATING BEST: B *** 4.3219 < 6.6147 cpu: 0.904057 / 600.0 objective: 4.3219 number of nodes on BFS: 17055 BS: 19 Differencing: 4195 LPT: 6758747567 instance n095d12e01.dat bmax= 100 UPDATING BEST: B *** 17.031 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.821 < 17.031 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 10.828 < 14.821 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 9.2854 < 10.828 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 9.2574 < 9.2854 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 7.8826 < 9.2574 cpu: 0.200013 / 600.0 UPDATING BEST: B *** 6.4919 < 7.8826 cpu: 0.324021 / 600.0 UPDATING BEST: B *** 5.9542 < 6.4919 cpu: 0.836053 / 600.0 UPDATING BEST: B *** 5.3219 < 5.9542 cpu: 0.95606 / 600.0 objective: 5.3219 number of nodes on BFS: 17055 BS: 39 Differencing: 133915 LPT: 411625371 instance n095d12e02.dat bmax= 100 UPDATING BEST: B *** 11.924 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8202 < 11.924 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.0875 < 8.8202 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 5.2479 < 6.0875 cpu: 0.664041 / 600.0 objective: 5.2479 number of nodes on BFS: 17055 BS: 37 Differencing: 3885 LPT: 4759424881 instance n095d12e03.dat bmax= 100 UPDATING BEST: B *** 17.295 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.348 < 17.295 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.265 < 16.348 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.278 < 15.265 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 12.283 < 14.278 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 11.74 < 12.283 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 11.701 < 11.74 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 11.483 < 11.701 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 7.0224 < 11.483 cpu: 0.0760050000001 / 600.0 UPDATING BEST: B *** 2.585 < 7.0224 cpu: 0.32402 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.604038 / 600.0 objective: 2 number of nodes on BFS: 17033 BS: 3 Differencing: 160825 LPT: 35737932161 instance n095d12e04.dat bmax= 100 UPDATING BEST: B *** 20.288 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.505 < 20.288 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 13.709 < 16.505 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 13.366 < 13.709 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 12.975 < 13.366 cpu: 0.0440030000002 / 600.0 UPDATING BEST: B *** 9.8408 < 12.975 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 7.5925 < 9.8408 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 4.2479 < 7.5925 cpu: 1.152072 / 600.0 objective: 4.2479 number of nodes on BFS: 17055 BS: 18 Differencing: 1280538 LPT: 15331998138 instance n095d12e05.dat bmax= 100 UPDATING BEST: B *** 15.198 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.167 < 15.198 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.035 < 15.167 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.343 < 13.035 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 9.4009 < 12.343 cpu: 0.0440020000001 / 600.0 UPDATING BEST: B *** 8.7482 < 9.4009 cpu: 0.392024 / 600.0 UPDATING BEST: B *** 8.5392 < 8.7482 cpu: 0.784049 / 600.0 UPDATING BEST: B *** 8.1699 < 8.5392 cpu: 0.81205 / 600.0 UPDATING BEST: B *** 7.858 < 8.1699 cpu: 1.116069 / 600.0 UPDATING BEST: B *** 6.5236 < 7.858 cpu: 1.140071 / 600.0 objective: 6.5236 number of nodes on BFS: 17055 BS: 91 Differencing: 37579 LPT: 2347893849 instance n095d12e06.dat bmax= 100 UPDATING BEST: B *** 19.098 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.818 < 19.098 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.18 < 15.818 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 14.346 < 15.18 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 12.957 < 14.346 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 11.499 < 12.957 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 10.301 < 11.499 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 6.0444 < 10.301 cpu: 0.256016 / 600.0 UPDATING BEST: B *** 5.4594 < 6.0444 cpu: 1.364085 / 600.0 objective: 5.4594 number of nodes on BFS: 17055 BS: 43 Differencing: 561031 LPT: 628045213 instance n095d12e07.dat bmax= 100 UPDATING BEST: B *** 17.326 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.296 < 17.326 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.409 < 13.296 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 10.097 < 11.409 cpu: 0.0720040000001 / 600.0 UPDATING BEST: B *** 9.8439 < 10.097 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 9.5294 < 9.8439 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 6.9658 < 9.5294 cpu: 0.284018 / 600.0 UPDATING BEST: B *** 6.6294 < 6.9658 cpu: 1.316083 / 600.0 objective: 6.6294 number of nodes on BFS: 17055 BS: 98 Differencing: 164292 LPT: 8026101546 instance n095d12e08.dat bmax= 100 UPDATING BEST: B *** 22.425 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.13 < 22.425 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.826 < 17.13 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.939 < 16.826 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.911 < 15.939 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.206 < 15.911 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 15.116 < 15.206 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 14.87 < 15.116 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 14.524 < 14.87 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 14.182 < 14.524 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 13.377 < 14.182 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 11.863 < 13.377 cpu: 0.0440019999999 / 600.0 UPDATING BEST: B *** 11.464 < 11.863 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 10.5 < 11.464 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 10.353 < 10.5 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 9.5196 < 10.353 cpu: 0.220013 / 600.0 UPDATING BEST: B *** 8.96 < 9.5196 cpu: 0.304019 / 600.0 UPDATING BEST: B *** 8.4429 < 8.96 cpu: 0.512032 / 600.0 UPDATING BEST: B *** 8.3663 < 8.4429 cpu: 0.900056 / 600.0 UPDATING BEST: B *** 7.2854 < 8.3663 cpu: 1.220076 / 600.0 UPDATING BEST: B *** 2.585 < 7.2854 cpu: 1.560097 / 600.0 objective: 2.585 number of nodes on BFS: 17041 BS: 5 Differencing: 5630195 LPT: 4970060199 instance n095d12e09.dat bmax= 100 UPDATING BEST: B *** 17.326 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.503 < 17.326 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.533 < 16.503 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.663 < 15.533 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 5.6147 < 12.663 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 5.4919 < 5.6147 cpu: 0.700044 / 600.0 UPDATING BEST: B *** 0 < 5.4919 cpu: 1.292081 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 12160 BS: 0 Differencing: 164284 LPT: 2655853368 instance n105d12e00.dat bmax= 100 UPDATING BEST: B *** 20.44 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.331 < 20.44 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.206 < 16.331 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.947 < 16.206 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 12.86 < 14.947 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 11.567 < 12.86 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 10.605 < 11.567 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 10.062 < 10.605 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 7.6511 < 10.062 cpu: 0.108007 / 600.0 UPDATING BEST: B *** 6.0224 < 7.6511 cpu: 0.204013 / 600.0 UPDATING BEST: B *** 2.3219 < 6.0224 cpu: 0.344022 / 600.0 objective: 2.3219 number of nodes on BFS: 19051 BS: 4 Differencing: 1422014 LPT: 20808628 instance n105d12e01.dat bmax= 100 UPDATING BEST: B *** 17.591 < inf cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 13.506 < 17.591 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 13.29 < 13.506 cpu: 0.0160010000002 / 600.0 UPDATING BEST: B *** 10.853 < 13.29 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 10.354 < 10.853 cpu: 0.0440020000001 / 600.0 UPDATING BEST: B *** 9.2969 < 10.354 cpu: 0.140008 / 600.0 UPDATING BEST: B *** 9.255 < 9.2969 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 6.1898 < 9.255 cpu: 0.208013 / 600.0 UPDATING BEST: B *** 5.4919 < 6.1898 cpu: 0.976061 / 600.0 UPDATING BEST: B *** 3.1699 < 5.4919 cpu: 1.260078 / 600.0 objective: 3.1699 number of nodes on BFS: 19055 BS: 8 Differencing: 197408 LPT: 2212663056 instance n105d12e02.dat bmax= 100 UPDATING BEST: B *** 15.659 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.486 < 15.659 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 12.765 < 13.486 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 12.016 < 12.765 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 11.9 < 12.016 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 11.174 < 11.9 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 9.9352 < 11.174 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 9.6636 < 9.9352 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 6.9658 < 9.6636 cpu: 0.216014 / 600.0 UPDATING BEST: B *** 4.3923 < 6.9658 cpu: 0.764048 / 600.0 objective: 4.3923 number of nodes on BFS: 19055 BS: 20 Differencing: 51742 LPT: 21275632864 instance n105d12e03.dat bmax= 100 UPDATING BEST: B *** 18.784 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.482 < 18.784 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.021 < 16.482 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.451 < 12.021 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 10.557 < 11.451 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 9.9039 < 10.557 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 3.8074 < 9.9039 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 1.080067 / 600.0 objective: 3 number of nodes on BFS: 19055 BS: 7 Differencing: 451491 LPT: 9174284001 instance n105d12e04.dat bmax= 100 UPDATING BEST: B *** 16.274 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.973 < 16.274 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.916 < 15.973 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 12.824 < 14.916 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 12.75 < 12.824 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 11.534 < 12.75 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 8.6582 < 11.534 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 7.0875 < 8.6582 cpu: 0.380024 / 600.0 UPDATING BEST: B *** 2 < 7.0875 cpu: 0.80005 / 600.0 objective: 2 number of nodes on BFS: 19055 BS: 3 Differencing: 79269 LPT: 19594036121 instance n105d12e05.dat bmax= 100 UPDATING BEST: B *** 17.415 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.137 < 17.415 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 12.902 < 13.137 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 12.521 < 12.902 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 12.431 < 12.521 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 9.8688 < 12.431 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 8.7108 < 9.8688 cpu: 0.0600040000002 / 600.0 UPDATING BEST: B *** 8.0715 < 8.7108 cpu: 0.0640040000001 / 600.0 UPDATING BEST: B *** 6.7682 < 8.0715 cpu: 0.15201 / 600.0 UPDATING BEST: B *** 6.6294 < 6.7682 cpu: 0.384024 / 600.0 UPDATING BEST: B *** 6.5999 < 6.6294 cpu: 0.536034 / 600.0 UPDATING BEST: B *** 5.4919 < 6.5999 cpu: 0.728046 / 600.0 UPDATING BEST: B *** 4.9542 < 5.4919 cpu: 0.868054 / 600.0 UPDATING BEST: B *** 4.858 < 4.9542 cpu: 1.028064 / 600.0 objective: 4.858 number of nodes on BFS: 19045 BS: 28 Differencing: 174714 LPT: 3953850096 instance n105d12e06.dat bmax= 100 UPDATING BEST: B *** 18.171 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.156 < 18.171 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.528 < 15.156 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.837 < 14.528 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 11.468 < 11.837 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 10.564 < 11.468 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 10.549 < 10.564 cpu: 0.236014 / 600.0 UPDATING BEST: B *** 9.2192 < 10.549 cpu: 0.264016 / 600.0 UPDATING BEST: B *** 6.6724 < 9.2192 cpu: 0.348021 / 600.0 UPDATING BEST: B *** 5.585 < 6.6724 cpu: 0.496031 / 600.0 objective: 5.585 number of nodes on BFS: 19055 BS: 47 Differencing: 295049 LPT: 22877374329 instance n105d12e07.dat bmax= 100 UPDATING BEST: B *** 17.411 < inf cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.792 < 17.411 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 10.973 < 14.792 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 10.961 < 10.973 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 8.2761 < 10.961 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 8.1898 < 8.2761 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 8.1799 < 8.1898 cpu: 0.136008 / 600.0 UPDATING BEST: B *** 2 < 8.1799 cpu: 0.548034 / 600.0 objective: 2 number of nodes on BFS: 19055 BS: 3 Differencing: 174293 LPT: 17906820367 instance n105d12e08.dat bmax= 100 UPDATING BEST: B *** 18.496 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.754 < 18.496 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.527 < 17.754 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.808 < 15.527 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.052 < 14.808 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 14.006 < 14.052 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 13.114 < 14.006 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 12.53 < 13.114 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 12.202 < 12.53 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 12.038 < 12.202 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 10.527 < 12.038 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 10.364 < 10.527 cpu: 0.0640040000001 / 600.0 UPDATING BEST: B *** 9.4051 < 10.364 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 9.4009 < 9.4051 cpu: 0.152009 / 600.0 UPDATING BEST: B *** 4.3219 < 9.4009 cpu: 0.17201 / 600.0 objective: 4.3219 number of nodes on BFS: 19045 BS: 19 Differencing: 369771 LPT: 2915430289 instance n105d12e09.dat bmax= 100 UPDATING BEST: B *** 20.291 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.773 < 20.291 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.946 < 15.773 cpu: 0.00400099999979 / 600.0 UPDATING BEST: B *** 12.742 < 14.946 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 9.8688 < 12.742 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 8.8611 < 9.8688 cpu: 0.172011 / 600.0 UPDATING BEST: B *** 7.6221 < 8.8611 cpu: 0.336021 / 600.0 UPDATING BEST: B *** 7.1396 < 7.6221 cpu: 0.460029 / 600.0 UPDATING BEST: B *** 7.0334 < 7.1396 cpu: 0.816051 / 600.0 UPDATING BEST: B *** 6.375 < 7.0334 cpu: 1.152072 / 600.0 UPDATING BEST: B *** 1.585 < 6.375 cpu: 1.568098 / 600.0 objective: 1.585 number of nodes on BFS: 19055 BS: 2 Differencing: 1282946 LPT: 1663880046 instance n015d14e00.dat bmax= 100 UPDATING BEST: B *** 37.125 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.963 < 37.125 cpu: 0.0 / 600.0 objective: 33.963 number of nodes on BFS: 331 BS: 16746111440 Differencing: 149893651032 LPT: 2890896376524 instance n015d14e01.dat bmax= 100 UPDATING BEST: B *** 36.06 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.738 < 36.06 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.521 < 35.738 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.917 < 35.521 cpu: 0.00399999999991 / 600.0 objective: 32.917 number of nodes on BFS: 839 BS: 8109394969 Differencing: 71630561145 LPT: 2158322446879 instance n015d14e02.dat bmax= 100 UPDATING BEST: B *** 37.212 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.937 < 37.212 cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.311 < 36.937 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.16 < 36.311 cpu: 0.0 / 600.0 objective: 33.16 number of nodes on BFS: 485 BS: 9597537010 Differencing: 159176108346 LPT: 2547936087458 instance n015d14e03.dat bmax= 100 UPDATING BEST: B *** 37.047 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.463 < 37.047 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 36.435 < 36.463 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 35.73 < 36.435 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 33.513 < 35.73 cpu: 0.00399999999991 / 600.0 objective: 33.513 number of nodes on BFS: 383 BS: 12253990979 Differencing: 142006353513 LPT: 20192257174179 instance n015d14e04.dat bmax= 100 UPDATING BEST: B *** 37.961 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 37.567 < 37.961 cpu: 0.0 / 600.0 UPDATING BEST: B *** 37.015 < 37.567 cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.318 < 37.015 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.709 < 36.318 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.689 < 33.709 cpu: 0.00800000000004 / 600.0 objective: 33.689 number of nodes on BFS: 971 BS: 13845192079 Differencing: 267620300939 LPT: 3237432060075 instance n015d14e05.dat bmax= 100 UPDATING BEST: B *** 36.549 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.25 < 36.549 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.584 < 36.25 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.023 < 35.584 cpu: 0.00400000000013 / 600.0 objective: 35.023 number of nodes on BFS: 441 BS: 34909465591 Differencing: 100542514655 LPT: 1644668493873 instance n015d14e06.dat bmax= 100 UPDATING BEST: B *** 36.594 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.355 < 36.594 cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.87 < 35.355 cpu: 0.0 / 600.0 objective: 34.87 number of nodes on BFS: 245 BS: 31400808689 Differencing: 103726947305 LPT: 7372260029537 instance n015d14e07.dat bmax= 100 UPDATING BEST: B *** 38.387 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 37.983 < 38.387 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.423 < 37.983 cpu: 0.0 / 600.0 objective: 35.423 number of nodes on BFS: 583 BS: 46081920758 Differencing: 359355156974 LPT: 6563489656854 instance n015d14e08.dat bmax= 100 UPDATING BEST: B *** 37.224 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.671 < 37.224 cpu: 0.0 / 600.0 objective: 32.671 number of nodes on BFS: 549 BS: 6837336988 Differencing: 160510813284 LPT: 7530080898458 instance n015d14e09.dat bmax= 100 UPDATING BEST: B *** 38.14 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.821 < 38.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.88 < 36.821 cpu: 0.0 / 600.0 objective: 34.88 number of nodes on BFS: 775 BS: 31617429969 Differencing: 302829665259 LPT: 4141542197143 instance n025d14e00.dat bmax= 100 UPDATING BEST: B *** 33.942 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.001 < 33.942 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.428 < 33.001 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.768 < 32.428 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.763 < 31.768 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.8 < 31.763 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 27.705 < 28.8 cpu: 0.0360019999998 / 600.0 objective: 27.705 number of nodes on BFS: 3055 BS: 218757335 Differencing: 16503046093 LPT: 100487200979 instance n025d14e01.dat bmax= 100 UPDATING BEST: B *** 34.108 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.983 < 34.108 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 29.941 < 30.983 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 29.927 < 29.941 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 29.886 < 29.927 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 29.523 < 29.886 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 27.56 < 29.523 cpu: 0.0480030000001 / 600.0 objective: 27.56 number of nodes on BFS: 3055 BS: 197922745 Differencing: 18512404087 LPT: 737401186177 instance n025d14e02.dat bmax= 100 UPDATING BEST: B *** 32.968 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.224 < 32.968 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.625 < 31.224 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.035 < 30.625 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 27.926 < 28.035 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 27.678 < 27.926 cpu: 0.0560029999999 / 600.0 objective: 27.678 number of nodes on BFS: 2975 BS: 214681543 Differencing: 8399768279 LPT: 39328229047 instance n025d14e03.dat bmax= 100 UPDATING BEST: B *** 35.816 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.381 < 35.816 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.954 < 33.381 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.659 < 32.954 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 28.419 < 29.659 cpu: 0.0440030000002 / 600.0 UPDATING BEST: B *** 24.988 < 28.419 cpu: 0.0560040000003 / 600.0 objective: 24.988 number of nodes on BFS: 3055 BS: 33281456 Differencing: 60495435172 LPT: 3692687540250 instance n025d14e04.dat bmax= 100 UPDATING BEST: B *** 35.16 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.472 < 35.16 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.078 < 34.472 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 30.436 < 32.078 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 27.224 < 30.436 cpu: 0.0120009999998 / 600.0 objective: 27.224 number of nodes on BFS: 3055 BS: 156743905 Differencing: 38379587905 LPT: 6084219047169 instance n025d14e05.dat bmax= 100 UPDATING BEST: B *** 35.006 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.401 < 35.006 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.938 < 34.401 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.464 < 33.938 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 28.41 < 28.464 cpu: 0.028002 / 600.0 UPDATING BEST: A *** 26.819 < 28.41 cpu: 0.096006 / 600.0 objective: 26.819 number of nodes on BFS: 3055 BS: 118399932 Differencing: 34511340244 LPT: 4866022584482 instance n025d14e06.dat bmax= 100 UPDATING BEST: B *** 35.389 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.153 < 35.389 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.233 < 35.153 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.129 < 33.233 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 29.724 < 31.129 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 27.377 < 29.724 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 26.76 < 27.377 cpu: 0.0280009999999 / 600.0 objective: 26.76 number of nodes on BFS: 3035 BS: 113633336 Differencing: 44981172264 LPT: 2993775685058 instance n025d14e07.dat bmax= 100 UPDATING BEST: B *** 30.04 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.433 < 30.04 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 28.012 < 29.433 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 27.928 < 28.012 cpu: 0.0840049999999 / 600.0 UPDATING BEST: B *** 24.666 < 27.928 cpu: 0.096006 / 600.0 objective: 24.666 number of nodes on BFS: 3053 BS: 26620057 Differencing: 1103819671 LPT: 6865665136629 instance n025d14e08.dat bmax= 100 UPDATING BEST: B *** 29.641 < inf cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 28.517 < 29.641 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 28.397 < 28.517 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 27.689 < 28.397 cpu: 0.068004 / 600.0 objective: 27.689 number of nodes on BFS: 3055 BS: 216400828 Differencing: 836941496 LPT: 427978411178 instance n025d14e09.dat bmax= 100 UPDATING BEST: B *** 36.58 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.8 < 36.58 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.893 < 33.8 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 30.639 < 32.893 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 29.239 < 30.639 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 28.161 < 29.239 cpu: 0.068004 / 600.0 objective: 28.161 number of nodes on BFS: 3053 BS: 300102738 Differencing: 102690701444 LPT: 900285327492 instance n035d14e00.dat bmax= 100 UPDATING BEST: B *** 33.026 < inf cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 30.264 < 33.026 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.903 < 30.264 cpu: 0.00399999999991 / 600.0 objective: 21.903 number of nodes on BFS: 5055 BS: 3922834 Differencing: 8748284346 LPT: 2385536659770 instance n035d14e01.dat bmax= 100 UPDATING BEST: B *** 32.668 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.94 < 32.668 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.561 < 31.94 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.285 < 31.561 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.168 < 31.285 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 30.466 < 31.168 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 27.657 < 30.466 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 26.517 < 27.657 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 23.506 < 26.517 cpu: 0.0360020000001 / 600.0 objective: 23.506 number of nodes on BFS: 5055 BS: 11912160 Differencing: 6821979334 LPT: 52248642020 instance n035d14e02.dat bmax= 100 UPDATING BEST: B *** 30.701 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.374 < 30.701 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 28.26 < 29.374 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 25.888 < 28.26 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 25.752 < 25.888 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 25.088 < 25.752 cpu: 0.136009 / 600.0 UPDATING BEST: B *** 22.117 < 25.088 cpu: 0.140009 / 600.0 objective: 22.117 number of nodes on BFS: 5055 BS: 4547132 Differencing: 1745864544 LPT: 80527090798 instance n035d14e03.dat bmax= 100 UPDATING BEST: B *** 34.021 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.505 < 34.021 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.028 < 33.505 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.165 < 32.028 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 29.36 < 31.165 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 28.386 < 29.36 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 26.815 < 28.386 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 26.687 < 26.815 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 26.132 < 26.687 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 25.5 < 26.132 cpu: 0.172011 / 600.0 UPDATING BEST: B *** 23.06 < 25.5 cpu: 0.248016 / 600.0 UPDATING BEST: B *** 21.104 < 23.06 cpu: 0.284018 / 600.0 objective: 21.104 number of nodes on BFS: 5055 BS: 2254250 Differencing: 17427491018 LPT: 3002208833384 instance n035d14e04.dat bmax= 100 UPDATING BEST: B *** 29.635 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.07 < 29.635 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.934 < 29.07 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 25.146 < 28.934 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 19.793 < 25.146 cpu: 0.248015 / 600.0 objective: 19.793 number of nodes on BFS: 5055 BS: 908105 Differencing: 833619501 LPT: 156039393391 instance n035d14e05.dat bmax= 100 UPDATING BEST: B *** 28.977 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.508 < 28.977 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 25.712 < 26.508 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 22.645 < 25.712 cpu: 0.0840049999999 / 600.0 objective: 22.645 number of nodes on BFS: 5041 BS: 6559093 Differencing: 528330099 LPT: 866068115163 instance n035d14e06.dat bmax= 100 UPDATING BEST: B *** 30.883 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.863 < 30.883 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.4 < 29.863 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.384 < 28.4 cpu: 0.0120000000002 / 600.0 UPDATING BEST: B *** 27.759 < 28.384 cpu: 0.0120000000002 / 600.0 UPDATING BEST: B *** 27.333 < 27.759 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 24.143 < 27.333 cpu: 0.0480030000001 / 600.0 objective: 24.143 number of nodes on BFS: 5055 BS: 18531796 Differencing: 1980727292 LPT: 477511797630 instance n035d14e07.dat bmax= 100 UPDATING BEST: B *** 34.247 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.919 < 34.247 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.571 < 32.919 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 27.338 < 29.571 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 26.808 < 27.338 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 20.993 < 26.808 cpu: 0.0119999999999 / 600.0 objective: 20.993 number of nodes on BFS: 5055 BS: 2086585 Differencing: 20381962625 LPT: 1099771702623 instance n035d14e08.dat bmax= 100 UPDATING BEST: B *** 33.583 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.248 < 33.583 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 30.943 < 32.248 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 28.541 < 30.943 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 28.086 < 28.541 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 27.065 < 28.086 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 24.833 < 27.065 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 24.05 < 24.833 cpu: 0.0640040000001 / 600.0 UPDATING BEST: B *** 22.278 < 24.05 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 21.784 < 22.278 cpu: 0.204012 / 600.0 objective: 21.784 number of nodes on BFS: 5055 BS: 3612020 Differencing: 12871066672 LPT: 1322522111586 instance n035d14e09.dat bmax= 100 UPDATING BEST: B *** 31.64 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.921 < 31.64 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.795 < 29.921 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.177 < 28.795 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 27.848 < 28.177 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 26.636 < 27.848 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 25.627 < 26.636 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 23.938 < 25.627 cpu: 0.0840050000002 / 600.0 objective: 23.938 number of nodes on BFS: 5055 BS: 16076993 Differencing: 3346627229 LPT: 1011732632019 instance n045d14e00.dat bmax= 100 UPDATING BEST: B *** 31.066 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.98 < 31.066 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.861 < 27.98 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 27.611 < 27.861 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 26.777 < 27.611 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 25.997 < 26.777 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 25.506 < 25.997 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 25.443 < 25.506 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 23.15 < 25.443 cpu: 0.0840049999999 / 600.0 UPDATING BEST: B *** 21.864 < 23.15 cpu: 0.176011 / 600.0 UPDATING BEST: B *** 17.62 < 21.864 cpu: 0.280017 / 600.0 objective: 17.62 number of nodes on BFS: 7053 BS: 201423 Differencing: 2247378707 LPT: 218566320671 instance n045d14e01.dat bmax= 100 UPDATING BEST: B *** 31.116 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.772 < 31.116 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.167 < 30.772 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.112 < 30.167 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 27.09 < 28.112 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 26.146 < 27.09 cpu: 0.0240019999999 / 600.0 UPDATING BEST: B *** 25.788 < 26.146 cpu: 0.0240019999999 / 600.0 UPDATING BEST: B *** 24.745 < 25.788 cpu: 0.0280019999998 / 600.0 UPDATING BEST: B *** 23.955 < 24.745 cpu: 0.0280019999998 / 600.0 UPDATING BEST: B *** 23.286 < 23.955 cpu: 0.0560039999998 / 600.0 UPDATING BEST: B *** 23.065 < 23.286 cpu: 0.0840049999999 / 600.0 UPDATING BEST: B *** 22.343 < 23.065 cpu: 0.15601 / 600.0 UPDATING BEST: B *** 21.735 < 22.343 cpu: 0.360023 / 600.0 objective: 21.735 number of nodes on BFS: 7049 BS: 3489437 Differencing: 2327395167 LPT: 338377247659 instance n045d14e02.dat bmax= 100 UPDATING BEST: B *** 29.908 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.435 < 29.908 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 28.314 < 29.435 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 28.057 < 28.314 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 27.498 < 28.057 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 26.208 < 27.498 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 24.285 < 26.208 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 23.79 < 24.285 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 23.511 < 23.79 cpu: 0.104007 / 600.0 UPDATING BEST: B *** 22.831 < 23.511 cpu: 0.140009 / 600.0 UPDATING BEST: B *** 22 < 22.831 cpu: 0.208013 / 600.0 UPDATING BEST: B *** 21.075 < 22 cpu: 0.276017 / 600.0 objective: 21.075 number of nodes on BFS: 7055 BS: 2208845 Differencing: 1007485029 LPT: 664398248469 instance n045d14e03.dat bmax= 100 UPDATING BEST: B *** 30.692 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.358 < 30.692 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.717 < 25.358 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.933 < 24.717 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 21.898 < 22.933 cpu: 0.176011 / 600.0 objective: 21.898 number of nodes on BFS: 7055 BS: 3908352 Differencing: 1734075566 LPT: 34098599146 instance n045d14e04.dat bmax= 100 UPDATING BEST: B *** 23.135 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.152 < 23.135 cpu: 0.0240019999999 / 600.0 UPDATING BEST: B *** 12.603 < 22.152 cpu: 0.112007 / 600.0 objective: 12.603 number of nodes on BFS: 7055 BS: 6220 Differencing: 9210658 LPT: 487993946898 instance n045d14e05.dat bmax= 100 UPDATING BEST: B *** 31.283 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.096 < 31.283 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.717 < 30.096 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.434 < 25.717 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 25.22 < 25.434 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 24.408 < 25.22 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 22.185 < 24.408 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 21.548 < 22.185 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 18.666 < 21.548 cpu: 0.200013 / 600.0 objective: 18.666 number of nodes on BFS: 7055 BS: 415890 Differencing: 2612806316 LPT: 1697549855890 instance n045d14e06.dat bmax= 100 UPDATING BEST: B *** 32.569 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.408 < 32.569 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.698 < 24.408 cpu: 0.0280009999999 / 600.0 UPDATING BEST: B *** 23.315 < 23.698 cpu: 0.120007 / 600.0 UPDATING BEST: B *** 21.035 < 23.315 cpu: 0.120007 / 600.0 objective: 21.035 number of nodes on BFS: 7055 BS: 2148923 Differencing: 6370162395 LPT: 2796637922229 instance n045d14e07.dat bmax= 100 UPDATING BEST: B *** 32.602 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.69 < 32.602 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.555 < 30.69 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.469 < 30.555 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.334 < 27.469 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 21.178 < 25.334 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 19.31 < 21.178 cpu: 0.124008 / 600.0 UPDATING BEST: B *** 16.923 < 19.31 cpu: 0.368023 / 600.0 objective: 16.923 number of nodes on BFS: 7055 BS: 124226 Differencing: 6517500248 LPT: 1862977055656 instance n045d14e08.dat bmax= 100 UPDATING BEST: B *** 35.873 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.644 < 35.873 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.435 < 30.644 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.66 < 29.435 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.467 < 27.66 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 23.833 < 24.467 cpu: 0.108007 / 600.0 UPDATING BEST: B *** 21.525 < 23.833 cpu: 0.136008 / 600.0 UPDATING BEST: B *** 21.271 < 21.525 cpu: 0.256016 / 600.0 UPDATING BEST: B *** 21.22 < 21.271 cpu: 0.348022 / 600.0 objective: 21.22 number of nodes on BFS: 7055 BS: 2442301 Differencing: 62930324543 LPT: 952076852231 instance n045d14e09.dat bmax= 100 UPDATING BEST: B *** 26.363 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.341 < 26.363 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.068 < 25.341 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 25.039 < 25.068 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 24.819 < 25.039 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 23.355 < 24.819 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 23.219 < 23.355 cpu: 0.15601 / 600.0 UPDATING BEST: B *** 21.828 < 23.219 cpu: 0.248015 / 600.0 objective: 21.828 number of nodes on BFS: 7055 BS: 3722989 Differencing: 86300839 LPT: 1754796356247 instance n055d14e00.dat bmax= 100 UPDATING BEST: B *** 30.569 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.586 < 30.569 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.493 < 29.586 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.883 < 29.493 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.85 < 27.883 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.407 < 25.85 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 23.445 < 24.407 cpu: 0.0160010000002 / 600.0 UPDATING BEST: B *** 22.409 < 23.445 cpu: 0.0640040000001 / 600.0 UPDATING BEST: B *** 20.304 < 22.409 cpu: 0.068004 / 600.0 UPDATING BEST: B *** 18.649 < 20.304 cpu: 0.432027 / 600.0 UPDATING BEST: B *** 18.427 < 18.649 cpu: 0.48403 / 600.0 objective: 18.427 number of nodes on BFS: 9055 BS: 352448 Differencing: 1592944430 LPT: 5004179889696 instance n055d14e01.dat bmax= 100 UPDATING BEST: B *** 28.164 < inf cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 27.897 < 28.164 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 27.494 < 27.897 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 25.023 < 27.494 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 25.019 < 25.023 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 24.607 < 25.019 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 22.856 < 24.607 cpu: 0.0360029999999 / 600.0 UPDATING BEST: B *** 22.796 < 22.856 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 21.754 < 22.796 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 21.71 < 21.754 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 21.598 < 21.71 cpu: 0.100007 / 600.0 UPDATING BEST: B *** 18.824 < 21.598 cpu: 0.264017 / 600.0 UPDATING BEST: B *** 18.583 < 18.824 cpu: 0.436028 / 600.0 objective: 18.583 number of nodes on BFS: 9055 BS: 392622 Differencing: 300807752 LPT: 2096147629850 instance n055d14e02.dat bmax= 100 UPDATING BEST: B *** 29.426 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.074 < 29.426 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 22.753 < 25.074 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 20.612 < 22.753 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 13.756 < 20.612 cpu: 0.0280009999999 / 600.0 objective: 13.756 number of nodes on BFS: 9051 BS: 13833 Differencing: 721050061 LPT: 91982023047 instance n055d14e03.dat bmax= 100 UPDATING BEST: B *** 30.002 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.779 < 30.002 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.702 < 26.779 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 26.337 < 26.702 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 23.675 < 26.337 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.199 < 23.675 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 17.765 < 19.199 cpu: 0.368023 / 600.0 objective: 17.765 number of nodes on BFS: 9055 BS: 222747 Differencing: 1075153791 LPT: 328349363987 instance n055d14e04.dat bmax= 100 UPDATING BEST: B *** 25.604 < inf cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 24.993 < 25.604 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 24.093 < 24.993 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 23.503 < 24.093 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.947 < 23.503 cpu: 0.0280009999999 / 600.0 UPDATING BEST: B *** 21.437 < 22.947 cpu: 0.0440019999999 / 600.0 UPDATING BEST: B *** 21.1 < 21.437 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 19.614 < 21.1 cpu: 0.100006 / 600.0 UPDATING BEST: B *** 18.578 < 19.614 cpu: 0.32402 / 600.0 UPDATING BEST: B *** 17.74 < 18.578 cpu: 0.500031 / 600.0 objective: 17.74 number of nodes on BFS: 9045 BS: 218919 Differencing: 51003363 LPT: 25031613249 instance n055d14e05.dat bmax= 100 UPDATING BEST: B *** 23.166 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.215 < 23.166 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 18.877 < 20.215 cpu: 0.104006 / 600.0 UPDATING BEST: B *** 17.669 < 18.877 cpu: 0.16001 / 600.0 objective: 17.669 number of nodes on BFS: 9041 BS: 208342 Differencing: 9412048 LPT: 7213145952320 instance n055d14e06.dat bmax= 100 UPDATING BEST: B *** 26.245 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.967 < 26.245 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 23.902 < 23.967 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 22.704 < 23.902 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 21.077 < 22.704 cpu: 0.136008 / 600.0 UPDATING BEST: B *** 21.067 < 21.077 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 17.249 < 21.067 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 16.66 < 17.249 cpu: 0.284017 / 600.0 objective: 16.66 number of nodes on BFS: 9055 BS: 103562 Differencing: 79520168 LPT: 1728704552318 instance n055d14e07.dat bmax= 100 UPDATING BEST: B *** 26.3 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.201 < 26.3 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.905 < 26.201 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 25.201 < 25.905 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 25.136 < 25.201 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 24.097 < 25.136 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 23.649 < 24.097 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 23.568 < 23.649 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 23.175 < 23.568 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 21.202 < 23.175 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 19.798 < 21.202 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 18.508 < 19.798 cpu: 0.0520039999999 / 600.0 UPDATING BEST: B *** 18.187 < 18.508 cpu: 0.248016 / 600.0 UPDATING BEST: B *** 14.059 < 18.187 cpu: 0.488031 / 600.0 objective: 14.059 number of nodes on BFS: 9055 BS: 17062 Differencing: 82611090 LPT: 634189320148 instance n055d14e08.dat bmax= 100 UPDATING BEST: B *** 31.146 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.088 < 31.146 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.658 < 29.088 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.48 < 27.658 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.587 < 25.48 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 24.363 < 24.587 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.655 < 24.363 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 18.375 < 22.655 cpu: 0.096006 / 600.0 objective: 18.375 number of nodes on BFS: 9055 BS: 339974 Differencing: 2375637002 LPT: 5737998776662 instance n055d14e09.dat bmax= 100 UPDATING BEST: B *** 26.292 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.873 < 26.292 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.668 < 24.873 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 23.295 < 23.668 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 20.674 < 23.295 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 20.621 < 20.674 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 19.399 < 20.621 cpu: 0.276017 / 600.0 objective: 19.399 number of nodes on BFS: 9053 BS: 691254 Differencing: 82143034 LPT: 403646980564 instance n065d14e00.dat bmax= 100 UPDATING BEST: B *** 30.331 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.298 < 30.331 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.073 < 28.298 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.415 < 28.073 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.879 < 25.415 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 22.663 < 24.879 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 19.51 < 22.663 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 19.109 < 19.51 cpu: 0.264016 / 600.0 UPDATING BEST: B *** 17.541 < 19.109 cpu: 0.408025 / 600.0 UPDATING BEST: B *** 14.148 < 17.541 cpu: 0.652041 / 600.0 objective: 14.148 number of nodes on BFS: 11049 BS: 18147 Differencing: 1350905833 LPT: 2121905016553 instance n065d14e01.dat bmax= 100 UPDATING BEST: B *** 28.425 < inf cpu: 0.0 / 599.996 UPDATING BEST: B *** 18.837 < 28.425 cpu: 0.0 / 599.996 UPDATING BEST: B *** 18.109 < 18.837 cpu: 0.068004 / 599.996 UPDATING BEST: B *** 15.462 < 18.109 cpu: 0.500031 / 599.996 objective: 15.462 number of nodes on BFS: 11055 BS: 45142 Differencing: 360383916 LPT: 8204462701366 instance n065d14e02.dat bmax= 100 UPDATING BEST: B *** 20.388 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.597 < 20.388 cpu: 0.436027 / 600.0 objective: 16.597 number of nodes on BFS: 11055 BS: 99122 Differencing: 1371714 LPT: 162264218518 instance n065d14e03.dat bmax= 100 UPDATING BEST: B *** 29.059 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.293 < 29.059 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.462 < 27.293 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 26.325 < 26.462 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 25.818 < 26.325 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 23.969 < 25.818 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 22.966 < 23.969 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 21.604 < 22.966 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 21.298 < 21.604 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 18.658 < 21.298 cpu: 0.0560030000001 / 600.0 UPDATING BEST: B *** 18.458 < 18.658 cpu: 0.0720040000001 / 600.0 UPDATING BEST: B *** 17.307 < 18.458 cpu: 0.116007 / 600.0 UPDATING BEST: B *** 16.906 < 17.307 cpu: 0.396025 / 600.0 objective: 16.906 number of nodes on BFS: 11055 BS: 122823 Differencing: 559377055 LPT: 76889030951 instance n065d14e04.dat bmax= 100 UPDATING BEST: B *** 30.394 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.084 < 30.394 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 23.005 < 24.084 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.54 < 23.005 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 17.662 < 21.54 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 15.384 < 17.662 cpu: 0.496031 / 600.0 objective: 15.384 number of nodes on BFS: 11055 BS: 42758 Differencing: 1411102368 LPT: 118221547012 instance n065d14e05.dat bmax= 100 UPDATING BEST: B *** 26.528 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22 < 26.528 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.988 < 22 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 21.75 < 21.988 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 14.649 < 21.75 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 11.512 < 14.649 cpu: 0.612038 / 600.0 objective: 11.512 number of nodes on BFS: 11055 BS: 2920 Differencing: 96753844 LPT: 475083964924 instance n065d14e06.dat bmax= 100 UPDATING BEST: B *** 26.154 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.308 < 26.154 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.717 < 23.308 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.975 < 20.717 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 19.734 < 19.975 cpu: 0.0560030000001 / 600.0 UPDATING BEST: B *** 19.42 < 19.734 cpu: 0.288018 / 600.0 UPDATING BEST: B *** 18.02 < 19.42 cpu: 0.47603 / 600.0 UPDATING BEST: B *** 14.85 < 18.02 cpu: 0.560035 / 600.0 objective: 14.85 number of nodes on BFS: 11055 BS: 29538 Differencing: 74644800 LPT: 38581318484 instance n065d14e07.dat bmax= 100 UPDATING BEST: B *** 27.965 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.786 < 27.965 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.399 < 26.786 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.576 < 26.399 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.68 < 25.576 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.13 < 23.68 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.435 < 23.13 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.114 < 19.435 cpu: 0.216013 / 600.0 UPDATING BEST: B *** 18.337 < 19.114 cpu: 0.268016 / 600.0 UPDATING BEST: B *** 17.194 < 18.337 cpu: 0.304019 / 600.0 UPDATING BEST: B *** 16.683 < 17.194 cpu: 0.64404 / 600.0 objective: 16.683 number of nodes on BFS: 11055 BS: 105216 Differencing: 262034700 LPT: 453026732050 instance n065d14e08.dat bmax= 100 UPDATING BEST: B *** 22.925 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.353 < 22.925 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 21.784 < 22.353 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 20.829 < 21.784 cpu: 0.0360019999998 / 600.0 UPDATING BEST: B *** 20.49 < 20.829 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 19.39 < 20.49 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 17.76 < 19.39 cpu: 0.252016 / 600.0 UPDATING BEST: B *** 12.06 < 17.76 cpu: 0.284018 / 600.0 objective: 12.06 number of nodes on BFS: 11047 BS: 4268 Differencing: 7961404 LPT: 433247014422 instance n065d14e09.dat bmax= 100 UPDATING BEST: B *** 31.029 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.14 < 31.029 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.099 < 27.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.996 < 27.099 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.452 < 26.996 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.356 < 24.452 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.591 < 22.356 cpu: 0.0160010000002 / 600.0 UPDATING BEST: B *** 16.415 < 18.591 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 15.741 < 16.415 cpu: 0.688043 / 600.0 objective: 15.741 number of nodes on BFS: 11041 BS: 54758 Differencing: 2191567460 LPT: 4101750922752 instance n075d14e00.dat bmax= 100 UPDATING BEST: B *** 25.688 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.26 < 25.688 cpu: 0.00400099999979 / 600.0 UPDATING BEST: B *** 24.475 < 25.26 cpu: 0.00400099999979 / 600.0 UPDATING BEST: B *** 22.028 < 24.475 cpu: 0.00400099999979 / 600.0 UPDATING BEST: B *** 17.019 < 22.028 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 16.264 < 17.019 cpu: 0.020002 / 600.0 objective: 16.264 number of nodes on BFS: 13037 BS: 78719 Differencing: 54074445 LPT: 576513031009 instance n075d14e01.dat bmax= 100 UPDATING BEST: B *** 25.989 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.267 < 25.989 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 23.283 < 24.267 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 22.693 < 23.283 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 20.952 < 22.693 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 18.988 < 20.952 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 18.892 < 18.988 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 18.008 < 18.892 cpu: 0.176011 / 600.0 UPDATING BEST: B *** 16.325 < 18.008 cpu: 0.380023 / 600.0 UPDATING BEST: B *** 15.654 < 16.325 cpu: 0.500031 / 600.0 UPDATING BEST: B *** 14.206 < 15.654 cpu: 0.65204 / 600.0 objective: 14.206 number of nodes on BFS: 13055 BS: 18896 Differencing: 66594618 LPT: 1044847189610 instance n075d14e02.dat bmax= 100 UPDATING BEST: B *** 22.158 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.081 < 22.158 cpu: 0.00400099999979 / 600.0 UPDATING BEST: B *** 21.886 < 22.081 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 21.714 < 21.886 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 19.324 < 21.714 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 17.448 < 19.324 cpu: 0.124008 / 600.0 UPDATING BEST: B *** 16.299 < 17.448 cpu: 0.260017 / 600.0 UPDATING BEST: B *** 16.283 < 16.299 cpu: 0.32002 / 600.0 UPDATING BEST: B *** 16.039 < 16.283 cpu: 0.460029 / 600.0 UPDATING BEST: B *** 15.086 < 16.039 cpu: 0.884056 / 600.0 objective: 15.086 number of nodes on BFS: 13055 BS: 34775 Differencing: 4678237 LPT: 1924261903099 instance n075d14e03.dat bmax= 100 UPDATING BEST: B *** 23.858 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.758 < 23.858 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.481 < 22.758 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 22.136 < 22.481 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 21.976 < 22.136 cpu: 0.0440019999999 / 600.0 UPDATING BEST: B *** 21.623 < 21.976 cpu: 0.0440019999999 / 600.0 UPDATING BEST: B *** 16.727 < 21.623 cpu: 0.0840049999999 / 600.0 UPDATING BEST: B *** 14.505 < 16.727 cpu: 0.792049 / 600.0 objective: 14.505 number of nodes on BFS: 13055 BS: 23257 Differencing: 15209303 LPT: 504343234131 instance n075d14e04.dat bmax= 100 UPDATING BEST: B *** 23.905 < inf cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 23.605 < 23.905 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 22.438 < 23.605 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 20.654 < 22.438 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 20.462 < 20.654 cpu: 0.0360030000002 / 600.0 UPDATING BEST: B *** 14.363 < 20.462 cpu: 0.0600040000002 / 600.0 UPDATING BEST: B *** 12.66 < 14.363 cpu: 0.232015 / 600.0 objective: 12.66 number of nodes on BFS: 13055 BS: 6473 Differencing: 15708177 LPT: 754737871175 instance n075d14e05.dat bmax= 100 UPDATING BEST: B *** 27.102 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.074 < 27.102 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.595 < 25.074 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 23.026 < 23.595 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 20.813 < 23.026 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 15.07 < 20.813 cpu: 0.0400030000001 / 600.0 UPDATING BEST: B *** 10.767 < 15.07 cpu: 0.516033 / 600.0 objective: 10.767 number of nodes on BFS: 13055 BS: 1741 Differencing: 144021645 LPT: 512165969403 instance n075d14e06.dat bmax= 100 UPDATING BEST: B *** 26.699 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.506 < 26.699 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 25.303 < 26.506 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 23.537 < 25.303 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.621 < 23.537 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.304 < 21.621 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 19.332 < 21.304 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 17.849 < 19.332 cpu: 0.136009 / 600.0 UPDATING BEST: B *** 17.328 < 17.849 cpu: 0.208013 / 600.0 UPDATING BEST: B *** 11.188 < 17.328 cpu: 0.32402 / 600.0 objective: 11.188 number of nodes on BFS: 13055 BS: 2332 Differencing: 108905558 LPT: 2609555074054 instance n075d14e07.dat bmax= 100 UPDATING BEST: B *** 27.973 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.649 < 27.973 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.313 < 27.649 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 23.934 < 24.313 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 22.002 < 23.934 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 20.171 < 22.002 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 16.949 < 20.171 cpu: 0.0680050000001 / 600.0 UPDATING BEST: B *** 16.204 < 16.949 cpu: 0.232015 / 600.0 UPDATING BEST: B *** 14.763 < 16.204 cpu: 0.64004 / 600.0 objective: 14.763 number of nodes on BFS: 13055 BS: 27803 Differencing: 263544691 LPT: 284721378547 instance n075d14e08.dat bmax= 100 UPDATING BEST: B *** 26.296 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.398 < 26.296 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.033 < 24.398 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 22.716 < 24.033 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 22.369 < 22.716 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 21.652 < 22.369 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 21.074 < 21.652 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 20.487 < 21.074 cpu: 0.0840049999999 / 600.0 UPDATING BEST: B *** 20.38 < 20.487 cpu: 0.088006 / 600.0 UPDATING BEST: B *** 20.195 < 20.38 cpu: 0.124008 / 600.0 UPDATING BEST: B *** 19.931 < 20.195 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 19.105 < 19.931 cpu: 0.236015 / 600.0 UPDATING BEST: B *** 18.948 < 19.105 cpu: 0.32002 / 600.0 UPDATING BEST: B *** 16.919 < 18.948 cpu: 0.364023 / 600.0 UPDATING BEST: B *** 14.467 < 16.919 cpu: 0.832053 / 600.0 objective: 14.467 number of nodes on BFS: 13055 BS: 22644 Differencing: 82390588 LPT: 427960089436 instance n075d14e09.dat bmax= 100 UPDATING BEST: B *** 28.233 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.638 < 28.233 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.653 < 21.638 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 20.52 < 20.653 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 20.148 < 20.52 cpu: 0.0760050000001 / 600.0 UPDATING BEST: B *** 17.026 < 20.148 cpu: 0.0880050000001 / 600.0 UPDATING BEST: B *** 16.373 < 17.026 cpu: 0.264016 / 600.0 UPDATING BEST: B *** 16.142 < 16.373 cpu: 0.432027 / 600.0 UPDATING BEST: B *** 14.114 < 16.142 cpu: 0.580036 / 600.0 objective: 14.114 number of nodes on BFS: 13055 BS: 17730 Differencing: 315530986 LPT: 378954099404 instance n085d14e00.dat bmax= 100 UPDATING BEST: B *** 25.742 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.228 < 25.742 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.854 < 24.228 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.087 < 23.854 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.386 < 23.087 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.004 < 19.386 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 14.773 < 19.004 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 14.618 < 14.773 cpu: 0.136008 / 600.0 UPDATING BEST: B *** 12.426 < 14.618 cpu: 0.81205 / 600.0 UPDATING BEST: B *** 11.223 < 12.426 cpu: 0.848053 / 600.0 UPDATING BEST: B *** 9.7022 < 11.223 cpu: 0.96006 / 600.0 objective: 9.7022 number of nodes on BFS: 15055 BS: 832 Differencing: 56121408 LPT: 3427149947834 instance n085d14e01.dat bmax= 100 UPDATING BEST: B *** 21.101 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.025 < 21.101 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 18.664 < 21.025 cpu: 0.0120000000002 / 600.0 UPDATING BEST: B *** 17.298 < 18.664 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 15.73 < 17.298 cpu: 0.184011 / 600.0 UPDATING BEST: B *** 15.401 < 15.73 cpu: 0.828051 / 600.0 UPDATING BEST: B *** 14.818 < 15.401 cpu: 0.956059 / 600.0 objective: 14.818 number of nodes on BFS: 15055 BS: 28877 Differencing: 2249121 LPT: 327159102965 instance n085d14e02.dat bmax= 100 UPDATING BEST: B *** 24.512 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.45 < 24.512 cpu: 0.00400099999979 / 600.0 UPDATING BEST: B *** 20.668 < 21.45 cpu: 0.00400099999979 / 600.0 UPDATING BEST: B *** 20.622 < 20.668 cpu: 0.0400029999998 / 600.0 UPDATING BEST: B *** 18.006 < 20.622 cpu: 0.0520039999999 / 600.0 UPDATING BEST: B *** 17.282 < 18.006 cpu: 0.400025 / 600.0 UPDATING BEST: B *** 14.765 < 17.282 cpu: 0.400025 / 600.0 UPDATING BEST: B *** 13.818 < 14.765 cpu: 0.79205 / 600.0 objective: 13.818 number of nodes on BFS: 15055 BS: 14444 Differencing: 23917388 LPT: 1591273514914 instance n085d14e03.dat bmax= 100 UPDATING BEST: B *** 26.498 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.9 < 26.498 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 19.359 < 23.9 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 16.814 < 19.359 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 15.666 < 16.814 cpu: 0.124008 / 600.0 UPDATING BEST: B *** 15.424 < 15.666 cpu: 0.356023 / 600.0 UPDATING BEST: B *** 14.75 < 15.424 cpu: 0.396025 / 600.0 UPDATING BEST: B *** 14.696 < 14.75 cpu: 1.008063 / 600.0 UPDATING BEST: B *** 13.986 < 14.696 cpu: 1.044066 / 600.0 UPDATING BEST: B *** 9.973 < 13.986 cpu: 1.132071 / 600.0 objective: 9.973 number of nodes on BFS: 15055 BS: 1004 Differencing: 94751406 LPT: 328546032876 instance n085d14e04.dat bmax= 100 UPDATING BEST: B *** 26.015 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.301 < 26.015 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.395 < 20.301 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 18.548 < 19.395 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 15.612 < 18.548 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 15.023 < 15.612 cpu: 0.100007 / 600.0 objective: 15.023 number of nodes on BFS: 15043 BS: 33293 Differencing: 67821845 LPT: 885012758031 instance n085d14e05.dat bmax= 100 UPDATING BEST: B *** 23.057 < inf cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 20.073 < 23.057 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 18.765 < 20.073 cpu: 0.0160010000002 / 600.0 UPDATING BEST: B *** 16.794 < 18.765 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 13.717 < 16.794 cpu: 0.0680040000002 / 600.0 UPDATING BEST: B *** 12.17 < 13.717 cpu: 0.568036 / 600.0 objective: 12.17 number of nodes on BFS: 15055 BS: 4608 Differencing: 8727926 LPT: 756566279474 instance n085d14e06.dat bmax= 100 UPDATING BEST: B *** 28.553 < inf cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 27.927 < 28.553 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 23.557 < 27.927 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 20.573 < 23.557 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 19.904 < 20.573 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 16.295 < 19.904 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 14.226 < 16.295 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 13.091 < 14.226 cpu: 0.576036 / 600.0 objective: 13.091 number of nodes on BFS: 15055 BS: 8724 Differencing: 393959686 LPT: 469833260284 instance n085d14e07.dat bmax= 100 UPDATING BEST: B *** 24.817 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.341 < 24.817 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.437 < 24.341 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.286 < 20.437 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 17.031 < 18.286 cpu: 0.0400020000002 / 600.0 UPDATING BEST: B *** 15.054 < 17.031 cpu: 0.224014 / 600.0 UPDATING BEST: B *** 14.958 < 15.054 cpu: 0.33602 / 600.0 UPDATING BEST: B *** 14.849 < 14.958 cpu: 0.944058 / 600.0 objective: 14.849 number of nodes on BFS: 15055 BS: 29513 Differencing: 29554825 LPT: 775429187473 instance n085d14e08.dat bmax= 100 UPDATING BEST: B *** 24.478 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.536 < 24.478 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.277 < 23.536 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 22.412 < 23.277 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 22.174 < 22.412 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 18.335 < 22.174 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 15.792 < 18.335 cpu: 0.076004 / 600.0 UPDATING BEST: B *** 14.906 < 15.792 cpu: 0.116007 / 600.0 UPDATING BEST: B *** 13.117 < 14.906 cpu: 0.444027 / 600.0 objective: 13.117 number of nodes on BFS: 15055 BS: 8881 Differencing: 23363103 LPT: 1082016989681 instance n085d14e09.dat bmax= 100 UPDATING BEST: B *** 25.375 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.799 < 25.375 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.295 < 24.799 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.649 < 24.295 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 21.767 < 23.649 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 21.289 < 21.767 cpu: 0.0160010000002 / 600.0 UPDATING BEST: B *** 20.999 < 21.289 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 18.996 < 20.999 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 17.752 < 18.996 cpu: 0.0400020000002 / 600.0 UPDATING BEST: B *** 14.498 < 17.752 cpu: 0.096006 / 600.0 UPDATING BEST: B *** 13.287 < 14.498 cpu: 0.940059 / 600.0 UPDATING BEST: B *** 11.903 < 13.287 cpu: 1.088068 / 600.0 objective: 11.903 number of nodes on BFS: 15055 BS: 3829 Differencing: 43516377 LPT: 2780214161895 instance n095d14e00.dat bmax= 100 UPDATING BEST: B *** 26.899 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.699 < 26.899 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.675 < 24.699 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.404 < 24.675 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.309 < 23.404 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.168 < 20.309 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 18.095 < 20.168 cpu: 0.0120009999998 / 600.0 UPDATING BEST: B *** 17.497 < 18.095 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 14.677 < 17.497 cpu: 0.108007 / 600.0 UPDATING BEST: B *** 6.3219 < 14.677 cpu: 0.372023 / 600.0 objective: 6.3219 number of nodes on BFS: 17055 BS: 79 Differencing: 125102597 LPT: 3711763359417 instance n095d14e01.dat bmax= 100 UPDATING BEST: B *** 20.408 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.908 < 20.408 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 17.783 < 18.908 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 15.82 < 17.783 cpu: 0.15201 / 600.0 UPDATING BEST: B *** 15.595 < 15.82 cpu: 0.412026 / 600.0 UPDATING BEST: B *** 14.139 < 15.595 cpu: 0.508032 / 600.0 UPDATING BEST: B *** 13.978 < 14.139 cpu: 0.788049 / 600.0 UPDATING BEST: B *** 10.917 < 13.978 cpu: 1.304082 / 600.0 objective: 10.917 number of nodes on BFS: 17055 BS: 1933 Differencing: 1391649 LPT: 1490707440299 instance n095d14e02.dat bmax= 100 UPDATING BEST: B *** 21.248 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.636 < 21.248 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 20.582 < 20.636 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 18.682 < 20.582 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 16.92 < 18.682 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 16.581 < 16.92 cpu: 0.0640040000001 / 600.0 UPDATING BEST: B *** 14.344 < 16.581 cpu: 0.0720040000001 / 600.0 UPDATING BEST: B *** 14.33 < 14.344 cpu: 0.204012 / 600.0 UPDATING BEST: B *** 14.259 < 14.33 cpu: 0.776048 / 600.0 UPDATING BEST: B *** 13.133 < 14.259 cpu: 0.784049 / 600.0 objective: 13.133 number of nodes on BFS: 17055 BS: 8985 Differencing: 2491231 LPT: 177120516141 instance n095d14e03.dat bmax= 100 UPDATING BEST: B *** 27.085 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.556 < 27.085 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.674 < 25.556 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.622 < 24.674 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.522 < 21.622 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.297 < 21.522 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 20.693 < 21.297 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 19.611 < 20.693 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 19.471 < 19.611 cpu: 0.0240019999999 / 600.0 UPDATING BEST: B *** 19.271 < 19.471 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 18.568 < 19.271 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 17.709 < 18.568 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 16.154 < 17.709 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 15.185 < 16.154 cpu: 0.208013 / 600.0 UPDATING BEST: B *** 14.618 < 15.185 cpu: 0.224014 / 600.0 UPDATING BEST: B *** 14.411 < 14.618 cpu: 0.328021 / 600.0 UPDATING BEST: B *** 13.482 < 14.411 cpu: 0.336021 / 600.0 objective: 13.482 number of nodes on BFS: 17047 BS: 11440 Differencing: 142323590 LPT: 1747264496140 instance n095d14e04.dat bmax= 100 UPDATING BEST: B *** 27.179 < inf cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 25.019 < 27.179 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 23.147 < 25.019 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 22.084 < 23.147 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 22.058 < 22.084 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 21.561 < 22.058 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 21.358 < 21.561 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 18.053 < 21.358 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 17.519 < 18.053 cpu: 0.0360020000001 / 600.0 UPDATING BEST: B *** 15.758 < 17.519 cpu: 0.096006 / 600.0 UPDATING BEST: B *** 13.588 < 15.758 cpu: 0.292018 / 600.0 UPDATING BEST: B *** 11.966 < 13.588 cpu: 0.540033 / 600.0 objective: 11.966 number of nodes on BFS: 17055 BS: 4000 Differencing: 151897096 LPT: 22989220280 instance n095d14e05.dat bmax= 100 UPDATING BEST: B *** 25.376 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.889 < 25.376 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.856 < 24.889 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.747 < 21.856 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 19.816 < 21.747 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 17.218 < 19.816 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 17.165 < 17.218 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 15.952 < 17.165 cpu: 0.0840049999999 / 600.0 UPDATING BEST: B *** 14.439 < 15.952 cpu: 0.124008 / 600.0 UPDATING BEST: B *** 14.167 < 14.439 cpu: 0.216013 / 600.0 UPDATING BEST: B *** 8.6402 < 14.167 cpu: 0.556035 / 600.0 objective: 8.6402 number of nodes on BFS: 17055 BS: 398 Differencing: 43537180 LPT: 282048850106 instance n095d14e06.dat bmax= 100 UPDATING BEST: B *** 21.535 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.481 < 21.535 cpu: 0.00400099999979 / 600.0 UPDATING BEST: B *** 18.208 < 18.481 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 16.818 < 18.208 cpu: 0.15601 / 600.0 UPDATING BEST: B *** 16.46 < 16.818 cpu: 0.204013 / 600.0 UPDATING BEST: B *** 16.329 < 16.46 cpu: 0.388025 / 600.0 UPDATING BEST: B *** 14.449 < 16.329 cpu: 0.396025 / 600.0 UPDATING BEST: B *** 13.386 < 14.449 cpu: 0.604038 / 600.0 UPDATING BEST: B *** 12.868 < 13.386 cpu: 0.964061 / 600.0 objective: 12.868 number of nodes on BFS: 17055 BS: 7476 Differencing: 3039510 LPT: 177488906774 instance n095d14e07.dat bmax= 100 UPDATING BEST: B *** 22.333 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.884 < 22.333 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 17.737 < 17.884 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 14.238 < 17.737 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 13.097 < 14.238 cpu: 0.096006 / 600.0 UPDATING BEST: B *** 11.525 < 13.097 cpu: 0.968061 / 600.0 objective: 11.525 number of nodes on BFS: 17055 BS: 2946 Differencing: 5283658 LPT: 2029922161460 instance n095d14e08.dat bmax= 100 UPDATING BEST: B *** 24.807 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.063 < 24.807 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.393 < 24.063 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.361 < 23.393 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.012 < 22.361 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.711 < 17.012 cpu: 0.124007 / 600.0 UPDATING BEST: B *** 16.455 < 16.711 cpu: 0.180011 / 600.0 UPDATING BEST: B *** 14.735 < 16.455 cpu: 0.284017 / 600.0 UPDATING BEST: B *** 14.713 < 14.735 cpu: 0.428026 / 600.0 UPDATING BEST: B *** 14.081 < 14.713 cpu: 0.896056 / 600.0 UPDATING BEST: B *** 13.302 < 14.081 cpu: 0.984061 / 600.0 UPDATING BEST: B *** 12.612 < 13.302 cpu: 1.248078 / 600.0 UPDATING BEST: B *** 11.952 < 12.612 cpu: 1.344084 / 600.0 objective: 11.952 number of nodes on BFS: 17055 BS: 3962 Differencing: 29360284 LPT: 739606836748 instance n095d14e09.dat bmax= 100 UPDATING BEST: B *** 25.099 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.774 < 25.099 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 18.509 < 19.774 cpu: 0.0200010000001 / 600.0 UPDATING BEST: B *** 14.78 < 18.509 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 11.797 < 14.78 cpu: 0.260016 / 600.0 objective: 11.797 number of nodes on BFS: 17055 BS: 3558 Differencing: 35933236 LPT: 181712850840 instance n105d14e00.dat bmax= 100 UPDATING BEST: B *** 25.516 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.407 < 25.516 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.17 < 23.407 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.788 < 21.17 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 20.24 < 20.788 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 18.786 < 20.24 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 17.899 < 18.786 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.717 < 17.899 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 13.623 < 15.717 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 13.214 < 13.623 cpu: 0.888055 / 600.0 UPDATING BEST: B *** 13.048 < 13.214 cpu: 1.188074 / 600.0 UPDATING BEST: B *** 11.228 < 13.048 cpu: 1.252078 / 600.0 UPDATING BEST: B *** 10.454 < 11.228 cpu: 1.356085 / 600.0 objective: 10.454 number of nodes on BFS: 19055 BS: 1402 Differencing: 47987990 LPT: 323802149478 instance n105d14e01.dat bmax= 100 UPDATING BEST: B *** 17.798 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.35 < 17.798 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 12.509 < 16.35 cpu: 0.0440020000001 / 600.0 UPDATING BEST: B *** 11.404 < 12.509 cpu: 1.428089 / 600.0 UPDATING BEST: B *** 11.161 < 11.404 cpu: 1.596099 / 600.0 objective: 11.161 number of nodes on BFS: 19055 BS: 2288 Differencing: 227834 LPT: 427313600840 instance n105d14e02.dat bmax= 100 UPDATING BEST: B *** 21.17 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.914 < 21.17 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 19.226 < 20.914 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 19.201 < 19.226 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 14.828 < 19.201 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 13.963 < 14.828 cpu: 0.392024 / 600.0 UPDATING BEST: B *** 9.7616 < 13.963 cpu: 0.464029 / 600.0 objective: 9.7616 number of nodes on BFS: 19055 BS: 867 Differencing: 2360201 LPT: 457439330405 instance n105d14e03.dat bmax= 100 UPDATING BEST: B *** 22.901 < inf cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.9 < 22.901 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 13.713 < 15.9 cpu: 0.212013 / 600.0 UPDATING BEST: B *** 12.576 < 13.713 cpu: 0.244015 / 600.0 UPDATING BEST: B *** 9.3619 < 12.576 cpu: 0.772048 / 600.0 objective: 9.3619 number of nodes on BFS: 19051 BS: 657 Differencing: 7830939 LPT: 978113330799 instance n105d14e04.dat bmax= 100 UPDATING BEST: B *** 25.14 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.078 < 25.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.08 < 24.078 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 22.351 < 23.08 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 18.93 < 22.351 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 17.846 < 18.93 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 8.9571 < 17.846 cpu: 0.0560029999999 / 600.0 objective: 8.9571 number of nodes on BFS: 19053 BS: 496 Differencing: 36982686 LPT: 3165820139168 instance n105d14e05.dat bmax= 100 UPDATING BEST: B *** 21.836 < inf cpu: 0.0 / 599.996 UPDATING BEST: B *** 19.233 < 21.836 cpu: 0.0 / 599.996 UPDATING BEST: B *** 17.874 < 19.233 cpu: 0.00400000000013 / 599.996 UPDATING BEST: B *** 15.567 < 17.874 cpu: 0.0120010000001 / 599.996 UPDATING BEST: B *** 14.12 < 15.567 cpu: 0.0160010000002 / 599.996 UPDATING BEST: B *** 13.74 < 14.12 cpu: 0.0480030000001 / 599.996 UPDATING BEST: B *** 11.56 < 13.74 cpu: 0.468029 / 599.996 UPDATING BEST: B *** 11.449 < 11.56 cpu: 0.856053 / 599.996 UPDATING BEST: B *** 10.577 < 11.449 cpu: 0.96406 / 599.996 UPDATING BEST: B *** 9.6546 < 10.577 cpu: 1.268079 / 599.996 objective: 9.6546 number of nodes on BFS: 19055 BS: 805 Differencing: 3743209 LPT: 788849333851 instance n105d14e06.dat bmax= 100 UPDATING BEST: B *** 21.784 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.936 < 21.784 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 20.14 < 20.936 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.809 < 20.14 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 19.486 < 19.809 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 17.649 < 19.486 cpu: 0.052003 / 600.0 UPDATING BEST: B *** 16.876 < 17.649 cpu: 0.0600039999999 / 600.0 UPDATING BEST: B *** 15.21 < 16.876 cpu: 0.104007 / 600.0 UPDATING BEST: B *** 15.074 < 15.21 cpu: 0.284018 / 600.0 UPDATING BEST: B *** 13.491 < 15.074 cpu: 0.380024 / 600.0 UPDATING BEST: B *** 13.013 < 13.491 cpu: 0.448028 / 600.0 UPDATING BEST: B *** 10.282 < 13.013 cpu: 0.624039 / 600.0 UPDATING BEST: B *** 8.8234 < 10.282 cpu: 0.664042 / 600.0 objective: 8.8234 number of nodes on BFS: 19049 BS: 452 Differencing: 3610792 LPT: 507652662456 instance n105d14e07.dat bmax= 100 UPDATING BEST: B *** 23.316 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.784 < 23.316 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 14.436 < 20.784 cpu: 0.0119999999999 / 600.0 UPDATING BEST: B *** 14.244 < 14.436 cpu: 0.344021 / 600.0 UPDATING BEST: B *** 13.797 < 14.244 cpu: 0.384024 / 600.0 UPDATING BEST: B *** 12.832 < 13.797 cpu: 1.268079 / 600.0 UPDATING BEST: B *** 9.0875 < 12.832 cpu: 1.596099 / 600.0 UPDATING BEST: B *** 4.585 < 9.0875 cpu: 1.704106 / 600.0 objective: 4.585 number of nodes on BFS: 19055 BS: 23 Differencing: 10443999 LPT: 1179901355545 instance n105d14e08.dat bmax= 100 UPDATING BEST: B *** 22.875 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.488 < 22.875 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.386 < 21.488 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 21.186 < 21.386 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 20.147 < 21.186 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 19.855 < 20.147 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 19.335 < 19.855 cpu: 0.028002 / 600.0 UPDATING BEST: B *** 16.368 < 19.335 cpu: 0.044003 / 600.0 UPDATING BEST: B *** 16.255 < 16.368 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 15.203 < 16.255 cpu: 0.200013 / 600.0 UPDATING BEST: B *** 11.142 < 15.203 cpu: 0.340021 / 600.0 UPDATING BEST: B *** 10.449 < 11.142 cpu: 0.716045 / 600.0 UPDATING BEST: B *** 4.9069 < 10.449 cpu: 1.292081 / 600.0 objective: 4.9069 number of nodes on BFS: 19049 BS: 29 Differencing: 7690463 LPT: 166053092809 instance n105d14e09.dat bmax= 100 UPDATING BEST: B *** 24.627 < inf cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 21.846 < 24.627 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.829 < 21.846 cpu: 0.00400000000013 / 600.0 UPDATING BEST: B *** 19.39 < 19.829 cpu: 0.00800000000004 / 600.0 UPDATING BEST: B *** 19.196 < 19.39 cpu: 0.0120000000002 / 600.0 UPDATING BEST: B *** 17.202 < 19.196 cpu: 0.0320020000001 / 600.0 UPDATING BEST: B *** 17.079 < 17.202 cpu: 0.0480030000001 / 600.0 UPDATING BEST: B *** 15.305 < 17.079 cpu: 0.0600030000001 / 600.0 UPDATING BEST: B *** 14.159 < 15.305 cpu: 0.0680040000002 / 600.0 UPDATING BEST: B *** 13.896 < 14.159 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 13.729 < 13.896 cpu: 0.468029 / 600.0 UPDATING BEST: B *** 11.839 < 13.729 cpu: 0.512032 / 600.0 UPDATING BEST: B *** 10.421 < 11.839 cpu: 1.092068 / 600.0 UPDATING BEST: B *** 5.8329 < 10.421 cpu: 1.388086 / 600.0 objective: 5.8329 number of nodes on BFS: 19055 BS: 56 Differencing: 25908172 LPT: 208041884986 instance easy0010.dat bmax= 1000 UPDATING BEST: B *** 1.585 < inf cpu: 0.0 / 3600.0 objective: 1.585 number of nodes on BFS: 31 BS: 2 Differencing: 2 LPT: 4 instance easy0020.dat bmax= 1000 UPDATING BEST: B *** 3.585 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1 < 3.585 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3 BS: 1 Differencing: 11 LPT: 13 instance easy0030.dat bmax= 1000 UPDATING BEST: B *** 1.585 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 6 BS: 0 Differencing: 2 LPT: 1652 instance easy0040.dat bmax= 1000 UPDATING BEST: B *** 4.858 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 4.3923 < 4.858 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 3.1699 < 4.3923 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.020002 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 386 BS: 0 Differencing: 28 LPT: 1386 instance easy0050.dat bmax= 1000 UPDATING BEST: B *** 6.375 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 5.4263 < 6.375 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 3.1699 < 5.4263 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 0.00400000000013 / 3600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.0160010000002 / 3600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.024001 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.388024 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 5068 BS: 0 Differencing: 82 LPT: 542732 instance easy0060.dat bmax= 1000 UPDATING BEST: B *** 7.8455 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 5.8074 < 7.8455 cpu: 0.00800000000004 / 3600.0 UPDATING BEST: B *** 4.4594 < 5.8074 cpu: 0.0560030000001 / 3600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 0.0840050000002 / 3600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.48003 / 3600.0 UPDATING BEST: B *** 1 < 2 cpu: 2.740171 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 27732 BS: 1 Differencing: 229 LPT: 3188099 instance easy0070.dat bmax= 1000 UPDATING BEST: B *** 15.856 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 15.681 < 15.856 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.725 < 15.681 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.044 < 14.725 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 12.423 < 14.044 cpu: 0.00399999999991 / 3600.0 UPDATING BEST: B *** 8.7515 < 12.423 cpu: 0.0120010000001 / 3600.0 UPDATING BEST: B *** 2.8074 < 8.7515 cpu: 0.100006 / 3600.0 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 1.956122 / 3600.0 objective: 1.585 number of nodes on BFS: 114047 BS: 2 Differencing: 59324 LPT: 622786428 instance easy0080.dat bmax= 1000 UPDATING BEST: B *** 18.874 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.806 < 18.874 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 12.824 < 14.806 cpu: 0.0360020000001 / 3600.0 UPDATING BEST: B *** 12.666 < 12.824 cpu: 0.0720039999999 / 3600.0 UPDATING BEST: B *** 12.461 < 12.666 cpu: 0.16401 / 3600.0 UPDATING BEST: B *** 9.545 < 12.461 cpu: 0.312019 / 3600.0 UPDATING BEST: B *** 9.2119 < 9.545 cpu: 0.836052 / 3600.0 UPDATING BEST: B *** 8.1548 < 9.2119 cpu: 1.164073 / 3600.0 UPDATING BEST: B *** 6.1085 < 8.1548 cpu: 1.616101 / 3600.0 UPDATING BEST: B *** 5.9773 < 6.1085 cpu: 11.700731 / 3600.0 objective: 5.9773 number of nodes on BFS: 134047 BS: 62 Differencing: 480442 LPT: 476652704 instance easy0090.dat bmax= 1000 UPDATING BEST: B *** 23.956 < inf cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 21.834 < 23.956 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 21.043 < 21.834 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 19.023 < 21.043 cpu: 0.00800099999992 / 3600.0 UPDATING BEST: B *** 16.799 < 19.023 cpu: 0.0240020000001 / 3600.0 UPDATING BEST: B *** 16.173 < 16.799 cpu: 0.0480030000001 / 3600.0 UPDATING BEST: B *** 14.259 < 16.173 cpu: 0.104007 / 3600.0 UPDATING BEST: B *** 13.988 < 14.259 cpu: 0.708045 / 3600.0 UPDATING BEST: B *** 13.224 < 13.988 cpu: 0.752047 / 3600.0 UPDATING BEST: B *** 11.633 < 13.224 cpu: 1.044066 / 3600.0 UPDATING BEST: B *** 11.414 < 11.633 cpu: 5.12432 / 3600.0 UPDATING BEST: B *** 10.475 < 11.414 cpu: 6.544409 / 3600.0 UPDATING BEST: B *** 9.0084 < 10.475 cpu: 7.284455 / 3600.0 UPDATING BEST: B *** 6.7944 < 9.0084 cpu: 12.596788 / 3600.0 objective: 6.7944 number of nodes on BFS: 154047 BS: 110 Differencing: 16274462 LPT: 829470702940 instance easy0100.dat bmax= 1000 UPDATING BEST: B *** 23.57 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 23.301 < 23.57 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 22.912 < 23.301 cpu: 0.00800100000015 / 3600.0 UPDATING BEST: B *** 20.588 < 22.912 cpu: 0.0120010000001 / 3600.0 UPDATING BEST: B *** 19.843 < 20.588 cpu: 0.056004 / 3600.0 UPDATING BEST: B *** 19.74 < 19.843 cpu: 0.264017 / 3600.0 UPDATING BEST: B *** 19.506 < 19.74 cpu: 0.668042 / 3600.0 UPDATING BEST: B *** 18.881 < 19.506 cpu: 1.008063 / 3600.0 UPDATING BEST: B *** 17.09 < 18.881 cpu: 1.012064 / 3600.0 UPDATING BEST: B *** 15.586 < 17.09 cpu: 1.608101 / 3600.0 UPDATING BEST: B *** 14.522 < 15.586 cpu: 3.152197 / 3600.0 UPDATING BEST: B *** 14.508 < 14.522 cpu: 3.700232 / 3600.0 UPDATING BEST: B *** 11.018 < 14.508 cpu: 11.476718 / 3600.0 objective: 11.018 number of nodes on BFS: 174047 BS: 2072 Differencing: 12448820 LPT: 508465275166 instance easy0200.dat bmax= 1000 UPDATING BEST: B *** 74.029 < inf cpu: 0.00400099999979 / 3600.0 UPDATING BEST: B *** 70.29 < 74.029 cpu: 0.00400099999979 / 3600.0 UPDATING BEST: B *** 68.983 < 70.29 cpu: 0.00400099999979 / 3600.0 UPDATING BEST: B *** 68.247 < 68.983 cpu: 0.00800099999992 / 3600.0 UPDATING BEST: B *** 66.107 < 68.247 cpu: 0.0120009999998 / 3600.0 UPDATING BEST: B *** 65.981 < 66.107 cpu: 0.0360029999999 / 3600.0 UPDATING BEST: B *** 64.656 < 65.981 cpu: 0.044003 / 3600.0 UPDATING BEST: B *** 62.652 < 64.656 cpu: 0.0480029999999 / 3600.0 UPDATING BEST: B *** 61.31 < 62.652 cpu: 0.764048 / 3600.0 UPDATING BEST: B *** 60.403 < 61.31 cpu: 2.528158 / 3600.0 UPDATING BEST: B *** 59.91 < 60.403 cpu: 3.128196 / 3600.0 UPDATING BEST: B *** 59.627 < 59.91 cpu: 3.784237 / 3600.0 UPDATING BEST: B *** 59.391 < 59.627 cpu: 4.360273 / 3600.0 UPDATING BEST: B *** 58.245 < 59.391 cpu: 5.832365 / 3600.0 UPDATING BEST: B *** 57.9 < 58.245 cpu: 11.736734 / 3600.0 UPDATING BEST: B *** 57.7 < 57.9 cpu: 15.816989 / 3600.0 UPDATING BEST: B *** 55.981 < 57.7 cpu: 24.109507 / 3600.0 UPDATING BEST: B *** 54.288 < 55.981 cpu: 45.034815 / 3600.0 objective: 54.288 number of nodes on BFS: 374047 BS: 21991218096713092 Differencing: 19267687108840775631526 LPT: 490491428889155574700145216 instance easy0300.dat bmax= 1000 UPDATING BEST: B *** 114.26 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 113.44 < 114.26 cpu: 0.00800099999992 / 3600.0 UPDATING BEST: B *** 112.89 < 113.44 cpu: 0.044003 / 3600.0 UPDATING BEST: B *** 112.77 < 112.89 cpu: 0.120008 / 3600.0 UPDATING BEST: B *** 111.55 < 112.77 cpu: 0.140009 / 3600.0 UPDATING BEST: B *** 111.11 < 111.55 cpu: 0.148009 / 3600.0 UPDATING BEST: B *** 108.52 < 111.11 cpu: 0.264017 / 3600.0 UPDATING BEST: B *** 103.34 < 108.52 cpu: 0.400025 / 3600.0 UPDATING BEST: B *** 102.98 < 103.34 cpu: 19.357209 / 3600.0 UPDATING BEST: B *** 101.17 < 102.98 cpu: 25.12557 / 3600.0 UPDATING BEST: B *** 101.05 < 101.17 cpu: 44.914807 / 3600.0 UPDATING BEST: B *** 98.629 < 101.05 cpu: 110.56691 / 3600.0 UPDATING BEST: B *** 97.58 < 98.629 cpu: 116.303268 / 3600.0 objective: 97.58 number of nodes on BFS: 574047 BS: 236920859932459964300409638277 Differencing: 24826898383656870871737278420627221 LPT: 9366649697929281651748565824179961602299141 instance easy0400.dat bmax= 1000 UPDATING BEST: B *** 163.44 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 162.73 < 163.44 cpu: 0.00400100000002 / 3600.0 UPDATING BEST: B *** 159.74 < 162.73 cpu: 0.00800100000015 / 3600.0 UPDATING BEST: B *** 158.52 < 159.74 cpu: 0.020002 / 3600.0 UPDATING BEST: B *** 157.26 < 158.52 cpu: 0.0480030000001 / 3600.0 UPDATING BEST: B *** 156.36 < 157.26 cpu: 0.072005 / 3600.0 UPDATING BEST: B *** 154.89 < 156.36 cpu: 0.284018 / 3600.0 UPDATING BEST: B *** 152.14 < 154.89 cpu: 1.368086 / 3600.0 UPDATING BEST: B *** 152.07 < 152.14 cpu: 3.792237 / 3600.0 UPDATING BEST: B *** 151.41 < 152.07 cpu: 6.024377 / 3600.0 UPDATING BEST: B *** 151.26 < 151.41 cpu: 11.292706 / 3600.0 UPDATING BEST: B *** 147 < 151.26 cpu: 15.720984 / 3600.0 UPDATING BEST: B *** 146.03 < 147 cpu: 29.465842 / 3600.0 UPDATING BEST: B *** 143.11 < 146.03 cpu: 94.981937 / 3600.0 objective: 143.11 number of nodes on BFS: 774047 BS: 12065334883698705532626824649731403836267447 Differencing: 15882517167708517583206774851448016110956538702725 LPT: 1238912270611206914505161211959468793053338352417339066355 instance easy0500.dat bmax= 1000 UPDATING BEST: B *** 211.31 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 206.21 < 211.31 cpu: 0.00399999999991 / 3600.0 UPDATING BEST: B *** 205.99 < 206.21 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 203.24 < 205.99 cpu: 0.0360020000003 / 3600.0 UPDATING BEST: B *** 202.98 < 203.24 cpu: 0.0400030000001 / 3600.0 UPDATING BEST: B *** 202.66 < 202.98 cpu: 0.0640040000003 / 3600.0 UPDATING BEST: B *** 202.32 < 202.66 cpu: 0.0920060000003 / 3600.0 UPDATING BEST: B *** 199 < 202.32 cpu: 0.904057 / 3600.0 UPDATING BEST: B *** 198.37 < 199 cpu: 18.305144 / 3600.0 UPDATING BEST: B *** 197.69 < 198.37 cpu: 20.057254 / 3600.0 UPDATING BEST: B *** 197.57 < 197.69 cpu: 22.4054 / 3600.0 UPDATING BEST: B *** 197.52 < 197.57 cpu: 23.001437 / 3600.0 UPDATING BEST: B *** 196.57 < 197.52 cpu: 48.787049 / 3600.0 UPDATING BEST: B *** 195.51 < 196.57 cpu: 57.235577 / 3600.0 UPDATING BEST: B *** 193.18 < 195.51 cpu: 139.04469 / 3600.0 UPDATING BEST: B *** 192.9 < 193.18 cpu: 256.320019 / 3600.0 objective: 192.9 number of nodes on BFS: 974047 BS: 11744818461135152138010398322812343655684348116167690394292 Differencing: 4078662917741730125230185787029053950455901837952612533761507414 LPT: 3475412423075035043060256174070264336821170835127789290773112016717151102 instance easy0600.dat bmax= 1000 UPDATING BEST: B *** 258.86 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 258.18 < 258.86 cpu: 0.00799999999981 / 3600.0 UPDATING BEST: B *** 257.37 < 258.18 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 254.73 < 257.37 cpu: 0.0200009999999 / 3600.0 UPDATING BEST: B *** 253.74 < 254.73 cpu: 0.092005 / 3600.0 UPDATING BEST: B *** 253.34 < 253.74 cpu: 0.220013 / 3600.0 UPDATING BEST: B *** 253.28 < 253.34 cpu: 0.252015 / 3600.0 UPDATING BEST: B *** 252.9 < 253.28 cpu: 0.364022 / 3600.0 UPDATING BEST: B *** 249.61 < 252.9 cpu: 0.452028 / 3600.0 UPDATING BEST: B *** 249.21 < 249.61 cpu: 0.796049 / 3600.0 UPDATING BEST: B *** 246.88 < 249.21 cpu: 2.824176 / 3600.0 UPDATING BEST: B *** 243.47 < 246.88 cpu: 8.784548 / 3600.0 UPDATING BEST: B *** 242.92 < 243.47 cpu: 94.313893 / 3600.0 UPDATING BEST: B *** 242.29 < 242.92 cpu: 131.236201 / 3600.0 UPDATING BEST: B *** 241.71 < 242.29 cpu: 164.306268 / 3600.0 UPDATING BEST: B *** 240.26 < 241.71 cpu: 476.145757 / 3600.0 objective: 240.26 number of nodes on BFS: 1174047 BS: 2115016279641975895889954620327845408390993491976071093100233448131509720 Differencing: 842508786445887946354332389862880089461052165232887283742318298738707185665738 LPT: 853192632595384333092829050441820702192882443130845939332298638931661711729951561964320 instance easy0700.dat bmax= 1000 UPDATING BEST: B *** 307.7 < inf cpu: 0.00399999999991 / 3600.0 UPDATING BEST: B *** 305.36 < 307.7 cpu: 0.0120010000001 / 3600.0 UPDATING BEST: B *** 304.17 < 305.36 cpu: 0.0320019999999 / 3600.0 UPDATING BEST: B *** 301.37 < 304.17 cpu: 0.0600039999999 / 3600.0 UPDATING BEST: B *** 300.89 < 301.37 cpu: 0.0880050000001 / 3600.0 UPDATING BEST: B *** 299.47 < 300.89 cpu: 0.256016 / 3600.0 UPDATING BEST: B *** 294.38 < 299.47 cpu: 0.448028 / 3600.0 UPDATING BEST: B *** 294.05 < 294.38 cpu: 19.781236 / 3600.0 UPDATING BEST: B *** 292.58 < 294.05 cpu: 28.345771 / 3600.0 UPDATING BEST: B *** 291.27 < 292.58 cpu: 43.058691 / 3600.0 UPDATING BEST: B *** 291.17 < 291.27 cpu: 74.692667 / 3600.0 UPDATING BEST: B *** 290.28 < 291.17 cpu: 121.439589 / 3600.0 UPDATING BEST: B *** 288.62 < 290.28 cpu: 361.338582 / 3600.0 objective: 288.62 number of nodes on BFS: 1374047 BS: 766725922217441566978756715793069880961749684549078872538886109315325700804648680670544 Differencing: 423240577803538848711911780562647962648995129092894146901706814119157437854760169725762306966 LPT: 483857031731206760546760244871970760739123764588353224305167856656223599452624404662048756403555044240 instance easy0800.dat bmax= 1000 UPDATING BEST: B *** 355.13 < inf cpu: 0.00399999999991 / 3600.0 UPDATING BEST: B *** 353.04 < 355.13 cpu: 0.00799999999981 / 3600.0 UPDATING BEST: B *** 350.45 < 353.04 cpu: 0.0560029999997 / 3600.0 UPDATING BEST: B *** 350.01 < 350.45 cpu: 0.128008000001 / 3600.0 UPDATING BEST: B *** 347.9 < 350.01 cpu: 0.248015 / 3600.0 UPDATING BEST: B *** 347.03 < 347.9 cpu: 0.400025000001 / 3600.0 UPDATING BEST: B *** 344.05 < 347.03 cpu: 1.788111 / 3600.0 UPDATING BEST: B *** 342.37 < 344.05 cpu: 3.920244 / 3600.0 UPDATING BEST: B *** 334.63 < 342.37 cpu: 91.517719 / 3600.0 objective: 334.63 number of nodes on BFS: 1574047 BS: 54261366691039653763378480844802454018238717549549739243898415375298225978971807524610494030020664015 Differencing: 80342249097046214790049102619986981940215282480263627214338132806755553975466100512995923468828841391010003 LPT: 3140292730411201111939055979170926738898934468796309027878695112119021039813129333187961416961365284463145575679221673 instance easy0900.dat bmax= 1000 UPDATING BEST: B *** 403.69 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 402.08 < 403.69 cpu: 0.0120010000001 / 3600.0 UPDATING BEST: B *** 402 < 402.08 cpu: 0.028002 / 3600.0 UPDATING BEST: B *** 400.94 < 402 cpu: 0.0840050000006 / 3600.0 UPDATING BEST: B *** 400.83 < 400.94 cpu: 0.0920060000008 / 3600.0 UPDATING BEST: B *** 399.43 < 400.83 cpu: 0.108007000001 / 3600.0 UPDATING BEST: B *** 397.08 < 399.43 cpu: 0.148009 / 3600.0 UPDATING BEST: B *** 391.37 < 397.08 cpu: 0.216013 / 3600.0 UPDATING BEST: B *** 390.79 < 391.37 cpu: 3.916245 / 3600.0 UPDATING BEST: B *** 389.46 < 390.79 cpu: 12.732796 / 3600.0 UPDATING BEST: B *** 388.94 < 389.46 cpu: 31.681981 / 3600.0 UPDATING BEST: B *** 384.28 < 388.94 cpu: 186.671667 / 3600.0 UPDATING BEST: B *** 383.08 < 384.28 cpu: 1622.01737 / 3600.0 objective: 383.08 number of nodes on BFS: 1774047 BS: 20819010932751140085352133307471273710693025572656311701322424164179031118087380224365501434600995040093874986024923 Differencing: 33297279282144381108330385047435052247193118945943135485751247175395877055249357946858260627008241228818637331027929451373 LPT: 393336882198004261781909133870719472935873471346338057628716962273244187254677034612623703779048437864378343628164210968628913519823 instance easy1000.dat bmax= 1000 UPDATING BEST: B *** 449.5 < inf cpu: 0.00399999999991 / 3600.0 UPDATING BEST: B *** 448.01 < 449.5 cpu: 0.0120010000001 / 3600.0 UPDATING BEST: B *** 447.18 < 448.01 cpu: 0.0320019999999 / 3600.0 UPDATING BEST: B *** 443.79 < 447.18 cpu: 0.188012000001 / 3600.0 UPDATING BEST: B *** 441.41 < 443.79 cpu: 2.628164 / 3600.0 UPDATING BEST: B *** 441.02 < 441.41 cpu: 4.376274 / 3600.0 UPDATING BEST: B *** 440.9 < 441.02 cpu: 24.913557 / 3600.0 UPDATING BEST: B *** 439.57 < 440.9 cpu: 33.714106 / 3600.0 UPDATING BEST: B *** 438.35 < 439.57 cpu: 69.640352 / 3600.0 UPDATING BEST: B *** 438.24 < 438.35 cpu: 140.916806 / 3600.0 UPDATING BEST: B *** 434.11 < 438.24 cpu: 177.899118 / 3600.0 UPDATING BEST: B *** 433.17 < 434.11 cpu: 659.925243 / 3600.0 UPDATING BEST: B *** 432.15 < 433.17 cpu: 1923.060184 / 3600.0 UPDATING BEST: B *** 430.29 < 432.15 cpu: 2208.878046 / 3600.0 objective: 430.29 number of nodes on BFS: 1974047 BS: 3384265392264975516538715838370443004755950216613574195374225487305590389181935386918823353824026908586452595829856354532420974942 Differencing: 2059163014502820774550165666410356267752747955246680757718227953340242475965472682894165101551572615505143793763418668209505553233427908 LPT: 1132687929796231299662675400606765212794317970841137004748933355412594708702258275176575295921055003986359216250537608313408082991963639562526852592 instance hard0010.dat bmax= 1000 UPDATING BEST: B *** 3.8074 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3 BS: 1 Differencing: 13 LPT: 245 instance hard0020.dat bmax= 1000 UPDATING BEST: B *** 8.0334 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 7.0224 < 8.0334 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 6.3219 < 7.0224 cpu: 0.00400100000115 / 3600.0 UPDATING BEST: B *** 6.0444 < 6.3219 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 5.9069 < 6.0444 cpu: 0.0240020000001 / 3600.0 UPDATING BEST: B *** 4.1699 < 5.9069 cpu: 0.0400030000001 / 3600.0 objective: 4.1699 number of nodes on BFS: 9127 BS: 17 Differencing: 261 LPT: 11555 instance hard0030.dat bmax= 1000 UPDATING BEST: B *** 16.393 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 15.583 < 16.393 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.693 < 15.583 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 13.305 < 14.693 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 13.018 < 13.305 cpu: 0.00800100000015 / 3600.0 UPDATING BEST: B *** 9.1447 < 13.018 cpu: 0.0120009999991 / 3600.0 UPDATING BEST: B *** 8.1799 < 9.1447 cpu: 0.088006 / 3600.0 UPDATING BEST: B *** 6.6147 < 8.1799 cpu: 0.300019 / 3600.0 UPDATING BEST: B *** 5.6439 < 6.6147 cpu: 0.432027000001 / 3600.0 UPDATING BEST: B *** 5.1699 < 5.6439 cpu: 0.748046999999 / 3600.0 objective: 5.1699 number of nodes on BFS: 33921 BS: 35 Differencing: 86069 LPT: 4086273 instance hard0040.dat bmax= 1000 UPDATING BEST: B *** 25.01 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 18.399 < 25.01 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 16.801 < 18.399 cpu: 0.188012000001 / 3600.0 UPDATING BEST: B *** 13.731 < 16.801 cpu: 0.192012000001 / 3600.0 UPDATING BEST: B *** 13.613 < 13.731 cpu: 1.196075 / 3600.0 UPDATING BEST: B *** 10.465 < 13.613 cpu: 1.508094 / 3600.0 objective: 10.465 number of nodes on BFS: 54041 BS: 1412 Differencing: 33781112 LPT: 6620512756 instance hard0050.dat bmax= 1000 UPDATING BEST: B *** 31.38 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 25.911 < 31.38 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 24.318 < 25.911 cpu: 0.112007 / 3600.0 UPDATING BEST: B *** 23.668 < 24.318 cpu: 0.128008 / 3600.0 UPDATING BEST: B *** 20.011 < 23.668 cpu: 0.280017000001 / 3600.0 objective: 20.011 number of nodes on BFS: 74047 BS: 1056871 Differencing: 2793763829 LPT: 17023487813407 instance hard0060.dat bmax= 1000 UPDATING BEST: B *** 40.329 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.421 < 40.329 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.28 < 39.421 cpu: 0.00400100000115 / 3600.0 UPDATING BEST: B *** 39.247 < 39.28 cpu: 0.00800100000015 / 3600.0 UPDATING BEST: B *** 36.404 < 39.247 cpu: 0.00800100000015 / 3600.0 UPDATING BEST: B *** 35.874 < 36.404 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 34.816 < 35.874 cpu: 0.0360030000011 / 3600.0 UPDATING BEST: B *** 33.335 < 34.816 cpu: 0.0600040000008 / 3600.0 UPDATING BEST: B *** 28.968 < 33.335 cpu: 0.260017000001 / 3600.0 UPDATING BEST: B *** 28.252 < 28.968 cpu: 1.084069 / 3600.0 UPDATING BEST: B *** 26.773 < 28.252 cpu: 2.844179 / 3600.0 objective: 26.773 number of nodes on BFS: 93971 BS: 114655040 Differencing: 1380715409716 LPT: 2224104757950078 instance hard0070.dat bmax= 1000 UPDATING BEST: B *** 50.729 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 49.067 < 50.729 cpu: 0.00400099999933 / 3600.0 UPDATING BEST: B *** 47.648 < 49.067 cpu: 0.00400099999933 / 3600.0 UPDATING BEST: B *** 45.766 < 47.648 cpu: 0.00800100000015 / 3600.0 UPDATING BEST: B *** 44.167 < 45.766 cpu: 0.0200019999993 / 3600.0 UPDATING BEST: B *** 39.866 < 44.167 cpu: 0.0440029999991 / 3600.0 UPDATING BEST: B *** 37.927 < 39.866 cpu: 0.0520039999992 / 3600.0 UPDATING BEST: B *** 33.241 < 37.927 cpu: 0.516033 / 3600.0 objective: 33.241 number of nodes on BFS: 114047 BS: 10152307362 Differencing: 1865785598872734 LPT: 5351555255900707216 instance hard0080.dat bmax= 1000 UPDATING BEST: B *** 60.534 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 60.352 < 60.534 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 59.984 < 60.352 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 59.523 < 59.984 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 59.341 < 59.523 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 59.173 < 59.341 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 58.899 < 59.173 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 58.347 < 58.899 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 58.048 < 58.347 cpu: 0.00799999999981 / 3600.0 UPDATING BEST: B *** 57.902 < 58.048 cpu: 0.0120000000006 / 3600.0 UPDATING BEST: B *** 57.746 < 57.902 cpu: 0.0120000000006 / 3600.0 UPDATING BEST: B *** 56.8 < 57.746 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 56.572 < 56.8 cpu: 0.0200010000008 / 3600.0 UPDATING BEST: B *** 56.31 < 56.572 cpu: 0.0200010000008 / 3600.0 UPDATING BEST: B *** 55.909 < 56.31 cpu: 0.0200010000008 / 3600.0 UPDATING BEST: B *** 55.062 < 55.909 cpu: 0.0200010000008 / 3600.0 UPDATING BEST: B *** 54.87 < 55.062 cpu: 0.0360020000007 / 3600.0 UPDATING BEST: B *** 53.7 < 54.87 cpu: 0.0440020000005 / 3600.0 UPDATING BEST: B *** 48.675 < 53.7 cpu: 0.0440020000005 / 3600.0 UPDATING BEST: B *** 44.03 < 48.675 cpu: 4.96431 / 3600.0 objective: 44.03 number of nodes on BFS: 134047 BS: 17963119969776 Differencing: 1669573161216817078 LPT: 15281853578184998620010 instance hard0090.dat bmax= 1000 UPDATING BEST: B *** 70.787 < inf cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 67.436 < 70.787 cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 67.142 < 67.436 cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 66.711 < 67.142 cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 65.002 < 66.711 cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 64.865 < 65.002 cpu: 0.00799999999981 / 3600.0 UPDATING BEST: B *** 64.78 < 64.865 cpu: 0.0440019999987 / 3600.0 UPDATING BEST: B *** 64.739 < 64.78 cpu: 0.0520029999989 / 3600.0 UPDATING BEST: B *** 64.372 < 64.739 cpu: 0.0600029999987 / 3600.0 UPDATING BEST: B *** 63.497 < 64.372 cpu: 0.0840049999988 / 3600.0 UPDATING BEST: B *** 60.239 < 63.497 cpu: 0.124006999999 / 3600.0 UPDATING BEST: B *** 58.164 < 60.239 cpu: 0.408024999999 / 3600.0 UPDATING BEST: B *** 56.933 < 58.164 cpu: 0.896056 / 3600.0 UPDATING BEST: B *** 56.371 < 56.933 cpu: 6.672417 / 3600.0 UPDATING BEST: B *** 56.204 < 56.371 cpu: 7.004437 / 3600.0 UPDATING BEST: B *** 52.05 < 56.204 cpu: 7.032439 / 3600.0 objective: 52.05 number of nodes on BFS: 154047 BS: 4660815837297655 Differencing: 2037746624478975433589 LPT: 7997710427479268812891673 instance hard0100.dat bmax= 1000 UPDATING BEST: B *** 73.369 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 72.822 < 73.369 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 72.384 < 72.822 cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 68.432 < 72.384 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 67.386 < 68.432 cpu: 0.216012999999 / 3600.0 UPDATING BEST: B *** 64.771 < 67.386 cpu: 0.232013999999 / 3600.0 UPDATING BEST: B *** 61.976 < 64.771 cpu: 1.44009 / 3600.0 objective: 61.976 number of nodes on BFS: 174047 BS: 4536928875288515051 Differencing: 12201270517885598395269 LPT: 4092847378582269286949677443 instance hard0200.dat bmax= 1000 UPDATING BEST: B *** 171.81 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 171.36 < 171.81 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 168.99 < 171.36 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 164.52 < 168.99 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 161.29 < 164.52 cpu: 0.0440030000009 / 3600.0 UPDATING BEST: B *** 160.28 < 161.29 cpu: 0.47603 / 3600.0 UPDATING BEST: B *** 159.58 < 160.28 cpu: 1.996125 / 3600.0 UPDATING BEST: B *** 159.12 < 159.58 cpu: 2.56416 / 3600.0 UPDATING BEST: B *** 157.69 < 159.12 cpu: 7.436465 / 3600.0 UPDATING BEST: B *** 157.06 < 157.69 cpu: 14.592912 / 3600.0 UPDATING BEST: B *** 156.92 < 157.06 cpu: 14.948934 / 3600.0 UPDATING BEST: B *** 154.46 < 156.92 cpu: 25.733608 / 3600.0 UPDATING BEST: B *** 153.78 < 154.46 cpu: 44.8108 / 3600.0 objective: 153.78 number of nodes on BFS: 374047 BS: 19599111872213629362704737240410423705598819799 Differencing: 5240019473083402639625371446501830915384433427044827 LPT: 4685129950211645668533097993736124006938893036238125975523 instance hard0300.dat bmax= 1000 UPDATING BEST: B *** 265.77 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 257.94 < 265.77 cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 257.54 < 257.94 cpu: 0.632039999999 / 3600.0 UPDATING BEST: B *** 256.45 < 257.54 cpu: 1.004063 / 3600.0 UPDATING BEST: B *** 256.34 < 256.45 cpu: 1.496094 / 3600.0 UPDATING BEST: B *** 255.78 < 256.34 cpu: 5.768361 / 3600.0 UPDATING BEST: B *** 253.33 < 255.78 cpu: 10.164635 / 3600.0 UPDATING BEST: B *** 253.3 < 253.33 cpu: 15.792988 / 3600.0 UPDATING BEST: B *** 252.59 < 253.3 cpu: 26.561661 / 3600.0 UPDATING BEST: B *** 252.32 < 252.59 cpu: 60.699794 / 3600.0 UPDATING BEST: B *** 251.28 < 252.32 cpu: 88.641541 / 3600.0 UPDATING BEST: B *** 249.86 < 251.28 cpu: 126.055879 / 3600.0 UPDATING BEST: B *** 247.2 < 249.86 cpu: 152.673542 / 3600.0 objective: 247.2 number of nodes on BFS: 574047 BS: 259375503571257805263275656086671983181403125168128727045482366489282131218 Differencing: 100908579212643808950740294173166581561010620330206925307557981876541009493777308 LPT: 862938300212300321412044053353937131218184885775304587421289733900033059872689318287598 instance hard0400.dat bmax= 1000 UPDATING BEST: B *** 366.18 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 364.16 < 366.18 cpu: 0.00400099999933 / 3600.0 UPDATING BEST: B *** 363.98 < 364.16 cpu: 0.00800099999833 / 3600.0 UPDATING BEST: B *** 362.38 < 363.98 cpu: 0.0120009999991 / 3600.0 UPDATING BEST: B *** 362.3 < 362.38 cpu: 0.0200019999993 / 3600.0 UPDATING BEST: B *** 362.05 < 362.3 cpu: 0.0240019999983 / 3600.0 UPDATING BEST: B *** 361.62 < 362.05 cpu: 0.0360029999993 / 3600.0 UPDATING BEST: B *** 360.76 < 361.62 cpu: 0.0400030000001 / 3600.0 UPDATING BEST: B *** 360.17 < 360.76 cpu: 0.0520039999992 / 3600.0 UPDATING BEST: B *** 358.23 < 360.17 cpu: 0.0680049999992 / 3600.0 UPDATING BEST: B *** 354.44 < 358.23 cpu: 0.116007999999 / 3600.0 UPDATING BEST: B *** 354.02 < 354.44 cpu: 3.092194 / 3600.0 UPDATING BEST: B *** 352.6 < 354.02 cpu: 4.532284 / 3600.0 UPDATING BEST: B *** 349.49 < 352.6 cpu: 8.336521 / 3600.0 UPDATING BEST: B *** 348.88 < 349.49 cpu: 27.337709 / 3600.0 UPDATING BEST: B *** 347.92 < 348.88 cpu: 42.706669 / 3600.0 UPDATING BEST: B *** 346.63 < 347.92 cpu: 90.533658 / 3600.0 UPDATING BEST: B *** 345.96 < 346.63 cpu: 281.685605 / 3600.0 objective: 345.96 number of nodes on BFS: 774047 BS: 139010812123095552739712946944983610185242852248383675346652710526286620788779608994864707785470925298859 Differencing: 170287257522757001581611589520535957810276414253832765329217069134206593888460223100259213446053391110843164843 LPT: 6541707045141698965525443999855730707974503757199574439820690517665560310244192137102973708467421999214777538343885027 instance hard0500.dat bmax= 1000 UPDATING BEST: B *** 461.6 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 460.54 < 461.6 cpu: 0.00800100000015 / 3600.0 UPDATING BEST: B *** 460.15 < 460.54 cpu: 0.0120009999991 / 3600.0 UPDATING BEST: B *** 454.83 < 460.15 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 454.59 < 454.83 cpu: 0.0640039999998 / 3600.0 UPDATING BEST: B *** 453.9 < 454.59 cpu: 0.172011000001 / 3600.0 UPDATING BEST: B *** 453.85 < 453.9 cpu: 0.380024 / 3600.0 UPDATING BEST: B *** 452.16 < 453.85 cpu: 0.636039999999 / 3600.0 UPDATING BEST: B *** 449.97 < 452.16 cpu: 1.508094 / 3600.0 UPDATING BEST: B *** 449.41 < 449.97 cpu: 1.6041 / 3600.0 UPDATING BEST: B *** 449.02 < 449.41 cpu: 5.084318 / 3600.0 UPDATING BEST: B *** 445.11 < 449.02 cpu: 14.07688 / 3600.0 UPDATING BEST: B *** 444.82 < 445.11 cpu: 59.379711 / 3600.0 UPDATING BEST: B *** 443.24 < 444.82 cpu: 119.283455 / 3600.0 objective: 443.24 number of nodes on BFS: 974047 BS: 26755705902615056894546250644686981951982280984988246538957902246230610433564856948608473441549839841841938211917439688023707466474179 Differencing: 9027619002721455016784950788640840598015765736185987690318269090350149584629788223748325936700873877882050015674027084429169057254480757115 LPT: 4596960260379640203621669278321255043891209358510995021696200441053900600908531267163675223631225926113489061865242030409772390731919486545260177173 instance hard0600.dat bmax= 1000 UPDATING BEST: B *** 557.09 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 555.34 < 557.09 cpu: 0.00799999999981 / 3600.0 UPDATING BEST: B *** 555.32 < 555.34 cpu: 0.0600029999987 / 3600.0 UPDATING BEST: B *** 554.85 < 555.32 cpu: 0.0760039999986 / 3600.0 UPDATING BEST: B *** 547.22 < 554.85 cpu: 0.0880049999996 / 3600.0 UPDATING BEST: B *** 545.87 < 547.22 cpu: 29.637852 / 3600.0 UPDATING BEST: B *** 545.22 < 545.87 cpu: 38.090381 / 3600.0 UPDATING BEST: B *** 540.72 < 545.22 cpu: 122.103631 / 3600.0 UPDATING BEST: B *** 539.91 < 540.72 cpu: 342.997435 / 3600.0 UPDATING BEST: B *** 539.1 < 539.91 cpu: 652.340768 / 3600.0 objective: 539.1 number of nodes on BFS: 1174047 BS: 1932417662953820523956137465154207328887905343844699923663462678895107746759517144210254515279272331049634415774623706439402734111726973560622984559838537593509425 Differencing: 503851826259573232140935025714608107854067000574175822077014873309133207296642284178318233690481139268721220736337128794829075190623103626263771527175407418970260393167 LPT: 540107810411565312889299917444304601485055285203673360601049309494295779029099679034360571128390803409091374738038806595852580945945862182746229254075817560063519540880274468793 instance hard0700.dat bmax= 1000 UPDATING BEST: B *** 659.5 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 656.37 < 659.5 cpu: 0.00799999999981 / 3600.0 UPDATING BEST: B *** 655.87 < 656.37 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 654.89 < 655.87 cpu: 0.0280010000006 / 3600.0 UPDATING BEST: B *** 652.25 < 654.89 cpu: 0.0360020000007 / 3600.0 UPDATING BEST: B *** 651.69 < 652.25 cpu: 0.120007000001 / 3600.0 UPDATING BEST: B *** 650.37 < 651.69 cpu: 0.312019000001 / 3600.0 UPDATING BEST: B *** 648.24 < 650.37 cpu: 0.992062000001 / 3600.0 UPDATING BEST: B *** 648.18 < 648.24 cpu: 2.524157 / 3600.0 UPDATING BEST: B *** 647.26 < 648.18 cpu: 2.948184 / 3600.0 UPDATING BEST: B *** 646.93 < 647.26 cpu: 4.032251 / 3600.0 UPDATING BEST: B *** 641.8 < 646.93 cpu: 5.744358 / 3600.0 UPDATING BEST: B *** 641.5 < 641.8 cpu: 26.993687 / 3600.0 UPDATING BEST: B *** 639.45 < 641.5 cpu: 364.49878 / 3600.0 UPDATING BEST: B *** 637.53 < 639.45 cpu: 523.900741 / 3600.0 UPDATING BEST: B *** 637.06 < 637.53 cpu: 787.645224 / 3600.0 objective: 637.06 number of nodes on BFS: 1374047 BS: 593881101158806075032830167618015897128783994993748322604945506258618047447479829198733787690553553861287882935372156637259234990555044775894206940247195071006116027845510007751623943356235572 Differencing: 3377241400578147712322825625713723348962040881490484176421044070588066956182601731818083426463451596226986342120397072217731316668004652665192664960457881846657992513543384708174207990724332993103166 LPT: 1164740139279295737394732199505611107589987436263824489076279917751133697493408976430208769235455555405146561674991836380778249941815982523023735157017149777607873096795756539202254942926756637848154784393580 instance hard0800.dat bmax= 1000 UPDATING BEST: B *** 751.27 < inf cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 750.39 < 751.27 cpu: 0.0640039999998 / 3600.0 UPDATING BEST: B *** 749.82 < 750.39 cpu: 0.124007 / 3600.0 UPDATING BEST: B *** 748.03 < 749.82 cpu: 0.17201 / 3600.0 UPDATING BEST: B *** 746.35 < 748.03 cpu: 0.468029 / 3600.0 UPDATING BEST: B *** 745.39 < 746.35 cpu: 0.608038 / 3600.0 UPDATING BEST: B *** 744.37 < 745.39 cpu: 1.192074 / 3600.0 UPDATING BEST: B *** 744.15 < 744.37 cpu: 16.417025 / 3600.0 UPDATING BEST: B *** 743.54 < 744.15 cpu: 18.365147 / 3600.0 UPDATING BEST: B *** 741.95 < 743.54 cpu: 21.917369 / 3600.0 UPDATING BEST: B *** 739.99 < 741.95 cpu: 38.818425 / 3600.0 UPDATING BEST: B *** 737.62 < 739.99 cpu: 53.451339 / 3600.0 UPDATING BEST: B *** 733.63 < 737.62 cpu: 137.29658 / 3600.0 objective: 733.63 number of nodes on BFS: 1574047 BS: 69815151282432869204510645388395317108438731924921876475742462539174201639357252038944037512454651852981472812093062828984094802236917514501412378583042596763618407017644657563364067322786718081491287603907200242445390271 Differencing: 14329499606316704795008163368003568066885208109188925106986565718643343642720731209552050615243108464253710448508462882293924445717325049469390490383519547479879925555109894520751636498947039335667232221494431155241829940250705 LPT: 1643637389151677210610837191904067271593313183728824811470666666319960896131684324617055508139086674188115027264595656918389279694345554271213383676328092416376205743695600087533241935848334442158559164271326922131116945602213788508053471 instance hard0900.dat bmax= 1000 UPDATING BEST: B *** 853.36 < inf cpu: 0.00799999999981 / 3600.0 UPDATING BEST: B *** 847.24 < 853.36 cpu: 0.020000999999 / 3600.0 UPDATING BEST: B *** 846.09 < 847.24 cpu: 0.140008 / 3600.0 UPDATING BEST: B *** 844.97 < 846.09 cpu: 1.13207 / 3600.0 UPDATING BEST: B *** 844.27 < 844.97 cpu: 4.048253 / 3600.0 UPDATING BEST: B *** 844.08 < 844.27 cpu: 12.65279 / 3600.0 UPDATING BEST: B *** 840.53 < 844.08 cpu: 13.652853 / 3600.0 UPDATING BEST: B *** 839.88 < 840.53 cpu: 16.96506 / 3600.0 UPDATING BEST: B *** 836.74 < 839.88 cpu: 43.698731 / 3600.0 UPDATING BEST: B *** 836.03 < 836.74 cpu: 874.202634 / 3600.0 UPDATING BEST: B *** 835.09 < 836.03 cpu: 1069.058812 / 3600.0 UPDATING BEST: B *** 834.4 < 835.09 cpu: 1691.457709 / 3600.0 objective: 834.4 number of nodes on BFS: 1774047 BS: 151229615036137495428993374080545577538276664007218860582888395179285164038779852768495310123052727911905455933394778175124309709989689598324879532673945643795280162504157185713822883482811728050259429147089981511973678625303882742755264359844828407630 Differencing: 77039911998672158140010819954455329626233042596597017523401626884463246970231534243473684714192031403802110208707240949654340584451070014162379760874053933911672844904490669144046807421420487487074705000752570248009427824233418691173674379096888998665958484 LPT: 1672875288931196429396496399433788614461811715190341681994147517861706294843262964540457821408449370782654299770719730276583384746545374678421549589387305950281264096605925840103296429252466412757579878795139231925492784340622045493837045000689695505751185607585880374 instance hard1000.dat bmax= 1000 UPDATING BEST: B *** 952.47 < inf cpu: 0.00800099999833 / 3600.0 UPDATING BEST: B *** 949.07 < 952.47 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 947.32 < 949.07 cpu: 0.0480029999999 / 3600.0 UPDATING BEST: B *** 946.85 < 947.32 cpu: 0.128008 / 3600.0 UPDATING BEST: B *** 946.56 < 946.85 cpu: 0.236014999999 / 3600.0 UPDATING BEST: B *** 941.96 < 946.56 cpu: 0.372024 / 3600.0 UPDATING BEST: B *** 941.56 < 941.96 cpu: 9.576599 / 3600.0 UPDATING BEST: B *** 941.01 < 941.56 cpu: 16.421027 / 3600.0 UPDATING BEST: B *** 939.62 < 941.01 cpu: 17.657104 / 3600.0 UPDATING BEST: B *** 938.4 < 939.62 cpu: 104.198513 / 3600.0 UPDATING BEST: B *** 938.15 < 938.4 cpu: 118.911433 / 3600.0 UPDATING BEST: B *** 937.61 < 938.15 cpu: 205.776861 / 3600.0 UPDATING BEST: B *** 934.69 < 937.61 cpu: 474.58566 / 3600.0 UPDATING BEST: B *** 934.12 < 934.69 cpu: 800.742044 / 3600.0 UPDATING BEST: B *** 933.39 < 934.12 cpu: 1368.345517 / 3600.0 UPDATING BEST: B *** 932.4 < 933.39 cpu: 1580.510776 / 3600.0 objective: 932.4 number of nodes on BFS: 1974047 BS: 48026889394781245645187425851441804026161490268862792164255754854998713522155007401975582887254250575911655365041926520066391571828290983786546412038429256247807303619829689074449534835629410586343041927353606985445031014459432493667985330819752218172738786582091032863289546511897 Differencing: 52876815199141021812812014128019098350827586354800895613703638035417127765460756632878900437797171970003159087805377874102380417116323359722084494093043928941663696402198593440040686628058569139229866598036077698089836170882821727383130392210578187373511113670582152928961368304967070699 LPT: 2290894301423270773515988873823288473429553416476209528926871515554743033051248452639486199030129833935820070576462993133622763101118677311495331996017825325541448564219373156894066412888646218845748651029071806706410006493649789522399671517719777160946159521145111805112506655464608825430855459831 instance n015d10e00.dat bmax= 1000 UPDATING BEST: B *** 22.631 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.073 < 22.631 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.312 < 22.073 cpu: 0.00399999999718 / 600.0 objective: 17.312 number of nodes on BFS: 609 BS: 162755 Differencing: 6496975 LPT: 17228591 instance n015d10e01.dat bmax= 1000 UPDATING BEST: B *** 25.861 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.151 < 25.861 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.74 < 25.151 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.199 < 22.74 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.302 < 22.199 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.75 < 21.302 cpu: 0.0 / 600.0 objective: 19.75 number of nodes on BFS: 413 BS: 881657 Differencing: 60964673 LPT: 108972153 instance n015d10e02.dat bmax= 1000 UPDATING BEST: B *** 18.148 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.827 < 18.148 cpu: 0.0 / 600.0 objective: 17.827 number of nodes on BFS: 711 BS: 232482 Differencing: 290530 LPT: 998435292 instance n015d10e03.dat bmax= 1000 UPDATING BEST: B *** 22.961 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.81 < 22.961 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.823 < 22.81 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.199 < 20.823 cpu: 0.00400100000115 / 600.0 objective: 18.199 number of nodes on BFS: 631 BS: 300986 Differencing: 8166720 LPT: 771811492 instance n015d10e04.dat bmax= 1000 UPDATING BEST: B *** 28.722 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.752 < 28.722 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.529 < 24.752 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.893 < 23.529 cpu: 0.0 / 600.0 objective: 19.893 number of nodes on BFS: 721 BS: 973447 Differencing: 442875451 LPT: 2233123625 instance n015d10e05.dat bmax= 1000 UPDATING BEST: B *** 23.209 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.641 < 23.209 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.245 < 22.641 cpu: 0.00400100000115 / 600.0 objective: 22.245 number of nodes on BFS: 989 BS: 4970395 Differencing: 9693851 LPT: 1281875583 instance n015d10e06.dat bmax= 1000 UPDATING BEST: B *** 23.493 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.995 < 23.493 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.999 < 21.995 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.8 < 20.999 cpu: 0.0 / 600.0 objective: 18.8 number of nodes on BFS: 819 BS: 456470 Differencing: 11805796 LPT: 859307382 instance n015d10e07.dat bmax= 1000 UPDATING BEST: B *** 25.332 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.793 < 25.332 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.844 < 24.793 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.021 < 22.844 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 18.529 < 21.021 cpu: 0.00800099999833 / 600.0 objective: 18.529 number of nodes on BFS: 855 BS: 378175 Differencing: 42225803 LPT: 996815595 instance n015d10e08.dat bmax= 1000 UPDATING BEST: B *** 22.133 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.918 < 22.133 cpu: 0.00400000000081 / 600.0 objective: 19.918 number of nodes on BFS: 805 BS: 990460 Differencing: 4599476 LPT: 507472730 instance n015d10e09.dat bmax= 1000 UPDATING BEST: B *** 27.512 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.324 < 27.512 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.734 < 25.324 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.608 < 22.734 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.16 < 22.608 cpu: 0.00400000000081 / 600.0 objective: 21.16 number of nodes on BFS: 793 BS: 2343094 Differencing: 191350470 LPT: 1574661730 instance n025d10e00.dat bmax= 1000 UPDATING BEST: B *** 17.101 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.441 < 17.101 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 13.571 < 14.441 cpu: 0.0760050000026 / 600.0 UPDATING BEST: B *** 13.205 < 13.571 cpu: 0.156010000002 / 600.0 UPDATING BEST: B *** 9.9293 < 13.205 cpu: 0.272016999999 / 600.0 objective: 9.9293 number of nodes on BFS: 23835 BS: 974 Differencing: 140622 LPT: 352981824 instance n025d10e01.dat bmax= 1000 UPDATING BEST: B *** 22.506 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.984 < 22.506 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 21.759 < 21.984 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 21.614 < 21.759 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 21.031 < 21.614 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 18.735 < 21.031 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 16.579 < 18.735 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 15.839 < 16.579 cpu: 0.0400019999979 / 600.0 UPDATING BEST: B *** 15.629 < 15.839 cpu: 0.156008999998 / 600.0 UPDATING BEST: B *** 6.5546 < 15.629 cpu: 0.248014999997 / 600.0 objective: 6.5546 number of nodes on BFS: 23717 BS: 93 Differencing: 5956955 LPT: 224471899 instance n025d10e02.dat bmax= 1000 UPDATING BEST: B *** 19.331 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.181 < 19.331 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.113 < 18.181 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 17.918 < 18.113 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 17.432 < 17.918 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 16.688 < 17.432 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 15.269 < 16.688 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 12.895 < 15.269 cpu: 0.188011999999 / 600.0 UPDATING BEST: A *** 11.031 < 12.895 cpu: 1.000063 / 600.0 objective: 11.031 number of nodes on BFS: 23029 BS: 2091 Differencing: 659291 LPT: 583205323 instance n025d10e03.dat bmax= 1000 UPDATING BEST: B *** 20.855 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.64 < 20.855 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.557 < 20.64 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.413 < 20.557 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.707 < 19.413 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.004 < 18.707 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.957 < 18.004 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.316 < 16.957 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 13.461 < 15.316 cpu: 0.116007000001 / 600.0 UPDATING BEST: B *** 12.773 < 13.461 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 10.88 < 12.773 cpu: 0.696043 / 600.0 objective: 10.88 number of nodes on BFS: 23129 BS: 1884 Differencing: 1896226 LPT: 450238138 instance n025d10e04.dat bmax= 1000 UPDATING BEST: B *** 22.849 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.505 < 22.849 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.268 < 22.505 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.33 < 22.268 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.014 < 19.33 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.497 < 17.014 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 13.642 < 14.497 cpu: 0.0400019999979 / 600.0 UPDATING BEST: B *** 10.626 < 13.642 cpu: 0.360021999997 / 600.0 objective: 10.626 number of nodes on BFS: 23485 BS: 1579 Differencing: 7553745 LPT: 182835265 instance n025d10e05.dat bmax= 1000 UPDATING BEST: B *** 18.407 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.781 < 18.407 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.673 < 17.781 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 13.879 < 16.673 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 13.639 < 13.879 cpu: 0.520033000001 / 600.0 UPDATING BEST: B *** 10.015 < 13.639 cpu: 0.784049000002 / 600.0 objective: 10.015 number of nodes on BFS: 23917 BS: 1034 Differencing: 347520 LPT: 82617754 instance n025d10e06.dat bmax= 1000 UPDATING BEST: B *** 20.114 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.828 < 20.114 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.505 < 16.828 cpu: 0.016001 / 600.0 objective: 13.505 number of nodes on BFS: 23657 BS: 11626 Differencing: 1135042 LPT: 381612902 instance n025d10e07.dat bmax= 1000 UPDATING BEST: B *** 23.339 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.99 < 23.339 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.348 < 20.99 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.874 < 17.348 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.503 < 14.874 cpu: 0.0240010000016 / 600.0 UPDATING BEST: B *** 13.69 < 14.503 cpu: 0.804049999999 / 600.0 objective: 13.69 number of nodes on BFS: 23749 BS: 13218 Differencing: 10611456 LPT: 896641700 instance n025d10e08.dat bmax= 1000 UPDATING BEST: B *** 21.32 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.645 < 21.32 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.842 < 20.645 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.691 < 19.842 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.991 < 19.691 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 14.526 < 15.991 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 12.111 < 14.526 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 12.064 < 12.111 cpu: 0.796049999997 / 600.0 objective: 12.064 number of nodes on BFS: 23933 BS: 4281 Differencing: 2617587 LPT: 1233070143 instance n025d10e09.dat bmax= 1000 UPDATING BEST: B *** 19.192 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.909 < 19.192 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.637 < 15.909 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 13.184 < 14.637 cpu: 0.0760050000026 / 600.0 UPDATING BEST: B *** 10.433 < 13.184 cpu: 0.95606 / 600.0 objective: 10.433 number of nodes on BFS: 23671 BS: 1381 Differencing: 598749 LPT: 416509413 instance n035d10e00.dat bmax= 1000 UPDATING BEST: B *** 21.163 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.983 < 21.163 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.796 < 17.983 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.495 < 17.796 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.824 < 16.495 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.201 < 12.824 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 9.4798 < 12.201 cpu: 0.204012999999 / 600.0 UPDATING BEST: B *** 8.585 < 9.4798 cpu: 0.664042 / 600.0 UPDATING BEST: B *** 8.4094 < 8.585 cpu: 0.676041999999 / 600.0 UPDATING BEST: B *** 7.7814 < 8.4094 cpu: 1.28408 / 600.0 objective: 7.7814 number of nodes on BFS: 44043 BS: 219 Differencing: 2348247 LPT: 43754625 instance n035d10e01.dat bmax= 1000 UPDATING BEST: B *** 16.418 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.379 < 16.418 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.336 < 16.379 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.243 < 16.336 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.368 < 15.243 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 13.427 < 14.368 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 12.507 < 13.427 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 11.891 < 12.507 cpu: 0.344021000001 / 600.0 UPDATING BEST: B *** 10.965 < 11.891 cpu: 0.396025000002 / 600.0 UPDATING BEST: B *** 9.2119 < 10.965 cpu: 0.552034 / 600.0 UPDATING BEST: B *** 7.8265 < 9.2119 cpu: 0.556035000001 / 600.0 objective: 7.8265 number of nodes on BFS: 43969 BS: 226 Differencing: 87590 LPT: 111505460 instance n035d10e02.dat bmax= 1000 UPDATING BEST: B *** 19.202 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.3923 < 19.202 cpu: 0.0 / 600.0 objective: 6.3923 number of nodes on BFS: 44007 BS: 83 Differencing: 603131 LPT: 34610541 instance n035d10e03.dat bmax= 1000 UPDATING BEST: B *** 21.504 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.502 < 21.504 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.717 < 18.502 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.304 < 16.717 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.709 < 15.304 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 13.503 < 13.709 cpu: 0.0560040000018 / 600.0 UPDATING BEST: B *** 12.159 < 13.503 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 11.437 < 12.159 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 9.0168 < 11.437 cpu: 0.184012000002 / 600.0 UPDATING BEST: B *** 8.6935 < 9.0168 cpu: 1.884118 / 600.0 UPDATING BEST: B *** 8.3837 < 8.6935 cpu: 2.152135 / 600.0 objective: 8.3837 number of nodes on BFS: 44047 BS: 333 Differencing: 2974685 LPT: 560050089 instance n035d10e04.dat bmax= 1000 UPDATING BEST: B *** 18.519 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.365 < 18.519 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 17.907 < 18.365 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 16.567 < 17.907 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 15.29 < 16.567 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 11.346 < 15.29 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 10.027 < 11.346 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 7.8265 < 10.027 cpu: 0.220013999999 / 600.0 UPDATING BEST: B *** 7.1189 < 7.8265 cpu: 0.352021999999 / 600.0 objective: 7.1189 number of nodes on BFS: 44045 BS: 138 Differencing: 375590 LPT: 16165032 instance n035d10e05.dat bmax= 1000 UPDATING BEST: B *** 16.673 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.046 < 16.673 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.009 < 16.046 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.905 < 13.009 cpu: 0.0560030000015 / 600.0 UPDATING BEST: B *** 10.877 < 12.905 cpu: 0.0880050000014 / 600.0 UPDATING BEST: B *** 9.0661 < 10.877 cpu: 0.184011000001 / 600.0 UPDATING BEST: B *** 8.9715 < 9.0661 cpu: 0.508032000002 / 600.0 UPDATING BEST: B *** 8.9129 < 8.9715 cpu: 0.516032 / 600.0 UPDATING BEST: B *** 7.4594 < 8.9129 cpu: 0.860054000001 / 600.0 objective: 7.4594 number of nodes on BFS: 44043 BS: 175 Differencing: 104481 LPT: 143299481 instance n035d10e06.dat bmax= 1000 UPDATING BEST: B *** 17.612 < inf cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 16.222 < 17.612 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 15.538 < 16.222 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 15.294 < 15.538 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 14.56 < 15.294 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 9.66 < 14.56 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 9.0848 < 9.66 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 8.7245 < 9.0848 cpu: 0.980061999999 / 600.0 UPDATING BEST: B *** 8.5962 < 8.7245 cpu: 1.28008 / 600.0 UPDATING BEST: B *** 5.3576 < 8.5962 cpu: 1.700106 / 600.0 UPDATING BEST: B *** 3.9069 < 5.3576 cpu: 2.004125 / 600.0 objective: 3.9069 number of nodes on BFS: 44047 BS: 14 Differencing: 200306 LPT: 75677278 instance n035d10e07.dat bmax= 1000 UPDATING BEST: B *** 22.775 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.215 < 22.775 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.164 < 19.215 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.774 < 19.164 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 18.101 < 18.774 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 17.948 < 18.101 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 17.838 < 17.948 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 16.431 < 17.838 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 14.355 < 16.431 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 12.818 < 14.355 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 12.34 < 12.818 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 9.9069 < 12.34 cpu: 0.540032999997 / 600.0 UPDATING BEST: B *** 8.2668 < 9.9069 cpu: 0.548033999999 / 600.0 UPDATING BEST: B *** 5.6439 < 8.2668 cpu: 2.336146 / 600.0 objective: 5.6439 number of nodes on BFS: 44047 BS: 49 Differencing: 7176271 LPT: 230595509 instance n035d10e08.dat bmax= 1000 UPDATING BEST: B *** 18.601 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.209 < 18.601 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.483 < 18.209 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.499 < 17.483 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.2095 < 12.499 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 8.1189 < 8.2095 cpu: 0.816051000002 / 600.0 UPDATING BEST: B *** 6.7004 < 8.1189 cpu: 1.972123 / 600.0 UPDATING BEST: B *** 5.6439 < 6.7004 cpu: 2.120132 / 600.0 objective: 5.6439 number of nodes on BFS: 44047 BS: 49 Differencing: 397583 LPT: 192894053 instance n035d10e09.dat bmax= 1000 UPDATING BEST: B *** 6.4263 < inf cpu: 0.0 / 600.0 objective: 6.4263 number of nodes on BFS: 44047 BS: 85 Differencing: 85 LPT: 84235681 instance n045d10e00.dat bmax= 1000 UPDATING BEST: B *** 17.867 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.38 < 17.867 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.949 < 17.38 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.679 < 16.949 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.518 < 15.679 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.315 < 15.518 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 9.0741 < 13.315 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 8.6036 < 9.0741 cpu: 0.116007000001 / 600.0 UPDATING BEST: B *** 8.29 < 8.6036 cpu: 1.840115 / 600.0 UPDATING BEST: B *** 7.9944 < 8.29 cpu: 2.204138 / 600.0 UPDATING BEST: B *** 7.9248 < 7.9944 cpu: 4.32027 / 600.0 UPDATING BEST: B *** 3.9069 < 7.9248 cpu: 4.420276 / 600.0 objective: 3.9069 number of nodes on BFS: 64047 BS: 14 Differencing: 238990 LPT: 560008102 instance n045d10e01.dat bmax= 1000 UPDATING BEST: B *** 19.653 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.082 < 19.653 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.402 < 19.082 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.869 < 18.402 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.994 < 17.869 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.814 < 14.994 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0661 < 13.814 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.858 < 7.0661 cpu: 1.004062 / 600.0 UPDATING BEST: B *** 5.2479 < 5.858 cpu: 1.008062 / 600.0 objective: 5.2479 number of nodes on BFS: 64047 BS: 37 Differencing: 824279 LPT: 49457197 instance n045d10e02.dat bmax= 1000 UPDATING BEST: B *** 16.527 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.904 < 16.527 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.782 < 11.904 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 7.4838 < 11.782 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 6.4094 < 7.4838 cpu: 0.272016999999 / 600.0 UPDATING BEST: B *** 5.5546 < 6.4094 cpu: 1.336083 / 600.0 objective: 5.5546 number of nodes on BFS: 64047 BS: 46 Differencing: 94420 LPT: 86803294 instance n045d10e03.dat bmax= 1000 UPDATING BEST: B *** 17.517 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.658 < 17.517 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.424 < 16.658 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.724 < 14.424 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.633 < 11.724 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.5546 < 11.633 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 4.9069 < 6.5546 cpu: 0.260016 / 600.0 UPDATING BEST: B *** 1 < 4.9069 cpu: 0.276017 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3772 BS: 1 Differencing: 187529 LPT: 85734645 instance n045d10e04.dat bmax= 1000 UPDATING BEST: B *** 17.606 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.82 < 17.606 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.309 < 13.82 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.807 < 11.309 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.535 < 10.807 cpu: 0.236014999999 / 600.0 UPDATING BEST: B *** 9.6935 < 10.535 cpu: 0.244014999997 / 600.0 UPDATING BEST: B *** 7.1898 < 9.6935 cpu: 0.292018 / 600.0 UPDATING BEST: B *** 5.9069 < 7.1898 cpu: 1.668104 / 600.0 UPDATING BEST: B *** 3.585 < 5.9069 cpu: 2.528158 / 600.0 objective: 3.585 number of nodes on BFS: 64047 BS: 11 Differencing: 199427 LPT: 171505605 instance n045d10e05.dat bmax= 1000 UPDATING BEST: B *** 16.107 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.658 < 16.107 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.587 < 15.658 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 13.176 < 14.587 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 10.439 < 13.176 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 9.1649 < 10.439 cpu: 0.136009000002 / 600.0 UPDATING BEST: B *** 7.6582 < 9.1649 cpu: 0.420027 / 600.0 UPDATING BEST: B *** 5.6439 < 7.6582 cpu: 0.656041000002 / 600.0 UPDATING BEST: B *** 5.2479 < 5.6439 cpu: 2.276143 / 600.0 objective: 5.2479 number of nodes on BFS: 64047 BS: 37 Differencing: 70581 LPT: 89047339 instance n045d10e06.dat bmax= 1000 UPDATING BEST: B *** 10.383 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.8455 < 10.383 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 5.7814 < 6.8455 cpu: 1.712107 / 600.0 UPDATING BEST: B *** 2.8074 < 5.7814 cpu: 2.348147 / 600.0 objective: 2.8074 number of nodes on BFS: 64047 BS: 6 Differencing: 1334 LPT: 763639408 instance n045d10e07.dat bmax= 1000 UPDATING BEST: B *** 16.853 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.794 < 16.853 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.41 < 16.794 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.517 < 13.41 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 9.9307 < 12.517 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 8.0112 < 9.9307 cpu: 0.0560030000015 / 600.0 UPDATING BEST: B *** 7.9189 < 8.0112 cpu: 0.240015000003 / 600.0 UPDATING BEST: B *** 7.0224 < 7.9189 cpu: 1.216076 / 600.0 UPDATING BEST: B *** 6.7814 < 7.0224 cpu: 1.344084 / 600.0 UPDATING BEST: B *** 6.5546 < 6.7814 cpu: 3.68423 / 600.0 UPDATING BEST: B *** 3.3219 < 6.5546 cpu: 3.824239 / 600.0 objective: 3.3219 number of nodes on BFS: 64047 BS: 9 Differencing: 118399 LPT: 137528021 instance n045d10e08.dat bmax= 1000 UPDATING BEST: B *** 15.068 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.676 < 15.068 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.305 < 14.676 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.7764 < 14.305 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 8.7108 < 9.7764 cpu: 0.0600029999987 / 600.0 UPDATING BEST: B *** 8.2336 < 8.7108 cpu: 0.776048 / 600.0 UPDATING BEST: B *** 5.6147 < 8.2336 cpu: 1.164072 / 600.0 objective: 5.6147 number of nodes on BFS: 64047 BS: 48 Differencing: 34344 LPT: 224853050 instance n045d10e09.dat bmax= 1000 UPDATING BEST: B *** 13.306 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.835 < 13.306 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.309 < 12.835 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 12.225 < 12.309 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.491 < 12.225 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 8.9972 < 10.491 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 5.8826 < 8.9972 cpu: 0.480030000002 / 600.0 UPDATING BEST: B *** 5.5546 < 5.8826 cpu: 0.848053000002 / 600.0 UPDATING BEST: B *** 5.2095 < 5.5546 cpu: 3.088193 / 600.0 objective: 5.2095 number of nodes on BFS: 64047 BS: 36 Differencing: 10126 LPT: 156324072 instance n055d10e00.dat bmax= 1000 UPDATING BEST: B *** 14.606 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.095 < 14.606 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.644 < 14.095 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.596 < 13.644 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9801 < 12.596 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.1497 < 9.9801 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 7.7944 < 8.1497 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 7.1085 < 7.7944 cpu: 0.248014999997 / 600.0 UPDATING BEST: B *** 6 < 7.1085 cpu: 0.276017 / 600.0 UPDATING BEST: B *** 5.7004 < 6 cpu: 0.516032 / 600.0 UPDATING BEST: B *** 4.8074 < 5.7004 cpu: 1.108069 / 600.0 UPDATING BEST: B *** 3.585 < 4.8074 cpu: 1.76011 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 2.544159 / 600.0 objective: 2 number of nodes on BFS: 84047 BS: 3 Differencing: 24937 LPT: 164618397 instance n055d10e01.dat bmax= 1000 UPDATING BEST: B *** 8.8734 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.5038 < 8.8734 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 7.8265 < 8.5038 cpu: 0.116006999997 / 600.0 UPDATING BEST: B *** 6.0224 < 7.8265 cpu: 0.116006999997 / 600.0 UPDATING BEST: B *** 3.1699 < 6.0224 cpu: 0.928057999998 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 2.300143 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 2.496156 / 600.0 objective: 2.3219 number of nodes on BFS: 83981 BS: 4 Differencing: 468 LPT: 32801938 instance n055d10e02.dat bmax= 1000 UPDATING BEST: B *** 16.16 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.474 < 16.16 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.317 < 15.474 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.423 < 13.317 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.0661 < 12.423 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 4.7004 < 9.0661 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 2.585 < 4.7004 cpu: 3.52822 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 4.456278 / 600.0 objective: 2 number of nodes on BFS: 84047 BS: 3 Differencing: 73203 LPT: 112979569 instance n055d10e03.dat bmax= 1000 UPDATING BEST: B *** 15.856 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.713 < 15.856 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.492 < 14.713 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.7056 < 12.492 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.6724 < 9.7056 cpu: 0.0560030000015 / 600.0 UPDATING BEST: B *** 3.1699 < 5.6724 cpu: 0.472029 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 5.424339 / 600.0 objective: 2.8074 number of nodes on BFS: 84047 BS: 6 Differencing: 59308 LPT: 63449398 instance n055d10e04.dat bmax= 1000 UPDATING BEST: B *** 15.987 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.983 < 15.987 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.739 < 15.983 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.12 < 14.739 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 12.898 < 14.12 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 8.7448 < 12.898 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 8.2715 < 8.7448 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 7.7211 < 8.2715 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 6.1085 < 7.7211 cpu: 0.924057999997 / 600.0 UPDATING BEST: B *** 5.1293 < 6.1085 cpu: 1.372086 / 600.0 UPDATING BEST: B *** 2.8074 < 5.1293 cpu: 6.208388 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 6.220389 / 600.0 objective: 2.3219 number of nodes on BFS: 84047 BS: 4 Differencing: 64966 LPT: 538104538 instance n055d10e05.dat bmax= 1000 UPDATING BEST: B *** 12.896 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.872 < 12.896 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.782 < 12.872 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.274 < 12.782 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 11.898 < 12.274 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 11.458 < 11.898 cpu: 0.0240010000016 / 600.0 UPDATING BEST: B *** 8.5157 < 11.458 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 7.1699 < 8.5157 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 5.8074 < 7.1699 cpu: 0.264016000001 / 600.0 UPDATING BEST: B *** 5.3923 < 5.8074 cpu: 0.740046000003 / 600.0 UPDATING BEST: B *** 2 < 5.3923 cpu: 0.908056 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 3.940246 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 39725 BS: 1 Differencing: 7619 LPT: 232122597 instance n055d10e06.dat bmax= 1000 UPDATING BEST: B *** 17.1 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.066 < 17.1 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.953 < 14.066 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 6.2479 < 11.953 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 6 < 6.2479 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 5.5236 < 6 cpu: 0.732045999997 / 600.0 UPDATING BEST: B *** 5.3219 < 5.5236 cpu: 1.132071 / 600.0 UPDATING BEST: B *** 3.8074 < 5.3219 cpu: 1.744109 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 1.752109 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 3.224201 / 600.0 objective: 2.585 number of nodes on BFS: 84047 BS: 5 Differencing: 140503 LPT: 390215289 instance n055d10e07.dat bmax= 1000 UPDATING BEST: B *** 9.2831 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.4136 < 9.2831 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 7.3487 < 8.4136 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 7.098 < 7.3487 cpu: 0.076004999999 / 600.0 UPDATING BEST: B *** 7.0334 < 7.098 cpu: 0.268016999999 / 600.0 UPDATING BEST: B *** 3.7004 < 7.0334 cpu: 0.336020999999 / 600.0 UPDATING BEST: B *** 3.1699 < 3.7004 cpu: 4.596287 / 600.0 objective: 3.1699 number of nodes on BFS: 84047 BS: 8 Differencing: 622 LPT: 25560066 instance n055d10e08.dat bmax= 1000 UPDATING BEST: B *** 15.142 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.076 < 15.142 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.1 < 14.076 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.7582 < 13.1 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.4998 < 9.7582 cpu: 0.0160010000036 / 600.0 UPDATING BEST: B *** 8.585 < 9.4998 cpu: 0.0840050000006 / 600.0 UPDATING BEST: B *** 6.3219 < 8.585 cpu: 0.136008000001 / 600.0 UPDATING BEST: B *** 2 < 6.3219 cpu: 0.256016000003 / 600.0 objective: 2 number of nodes on BFS: 84047 BS: 3 Differencing: 36149 LPT: 164366299 instance n055d10e09.dat bmax= 1000 UPDATING BEST: B *** 16.254 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.533 < 16.254 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.307 < 15.533 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.575 < 13.307 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.1344 < 10.575 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 6.6865 < 8.1344 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 4.7549 < 6.6865 cpu: 1.080068 / 600.0 UPDATING BEST: B *** 3.7004 < 4.7549 cpu: 3.920246 / 600.0 UPDATING BEST: B *** 3.4594 < 3.7004 cpu: 5.43234 / 600.0 objective: 3.4594 number of nodes on BFS: 84047 BS: 10 Differencing: 78156 LPT: 123586018 instance n065d10e00.dat bmax= 1000 UPDATING BEST: B *** 10.767 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.02 < 10.767 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 9.7912 < 10.02 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 4.8074 < 9.7912 cpu: 0.0200020000011 / 600.0 UPDATING BEST: B *** 3.8074 < 4.8074 cpu: 0.180012000001 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 0.828052000001 / 600.0 UPDATING BEST: B *** 1 < 3 cpu: 1.340084 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 11959 BS: 1 Differencing: 1741 LPT: 15759521 instance n065d10e01.dat bmax= 1000 UPDATING BEST: B *** 12.914 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.324 < 12.914 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6987 < 12.324 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.1972 < 9.6987 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 8.2143 < 9.1972 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 7.4838 < 8.2143 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 4.3923 < 7.4838 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 3.4594 < 4.3923 cpu: 0.0920060000026 / 600.0 UPDATING BEST: B *** 3.1699 < 3.4594 cpu: 2.72817 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 3.104194 / 600.0 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 7.84849 / 600.0 objective: 1.585 number of nodes on BFS: 104047 BS: 2 Differencing: 7716 LPT: 50081102 instance n065d10e02.dat bmax= 1000 UPDATING BEST: B *** 14.858 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.348 < 14.858 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.447 < 13.348 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.49 < 11.447 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.276 < 10.49 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 9.1293 < 10.276 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 5.585 < 9.1293 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 3.585 < 5.585 cpu: 0.292018 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 2.184137 / 600.0 objective: 2 number of nodes on BFS: 104047 BS: 3 Differencing: 29693 LPT: 11784395 instance n065d10e03.dat bmax= 1000 UPDATING BEST: B *** 4.9542 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.3923 < 4.9542 cpu: 0.320019999999 / 600.0 UPDATING BEST: B *** 4.2479 < 4.3923 cpu: 0.508031000001 / 600.0 UPDATING BEST: B *** 3.1699 < 4.2479 cpu: 1.29208 / 600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 4.288268 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 6.860428 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 7.580473 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 71709 BS: 0 Differencing: 30 LPT: 44652498 instance n065d10e04.dat bmax= 1000 UPDATING BEST: B *** 14.685 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.519 < 14.685 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.515 < 11.519 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.665 < 11.515 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 7.9542 < 10.665 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 6 < 7.9542 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 5.2479 < 6 cpu: 0.384023999999 / 600.0 UPDATING BEST: B *** 4.4594 < 5.2479 cpu: 0.856053 / 600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 1.092068 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 1.45209 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 1.536096 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 13784 BS: 1 Differencing: 26343 LPT: 301601843 instance n065d10e05.dat bmax= 1000 UPDATING BEST: B *** 12.545 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.601 < 12.545 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 11.108 < 11.601 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 10.84 < 11.108 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 8.4959 < 10.84 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 7.6935 < 8.4959 cpu: 0.0200019999975 / 600.0 UPDATING BEST: B *** 6.375 < 7.6935 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 5.8826 < 6.375 cpu: 0.164010999997 / 600.0 UPDATING BEST: B *** 5.1293 < 5.8826 cpu: 0.524032999998 / 600.0 UPDATING BEST: B *** 3.9069 < 5.1293 cpu: 0.548035 / 600.0 UPDATING BEST: B *** 3.1699 < 3.9069 cpu: 0.776049 / 600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 3.464217 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 4.364273 / 600.0 objective: 1.585 number of nodes on BFS: 104047 BS: 2 Differencing: 5974 LPT: 19433418 instance n065d10e06.dat bmax= 1000 UPDATING BEST: B *** 14.324 < inf cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 13.338 < 14.324 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 12.07 < 13.338 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 11.749 < 12.07 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 11.295 < 11.749 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 9.7599 < 11.295 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 9.3729 < 9.7599 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 6.1085 < 9.3729 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 4.858 < 6.1085 cpu: 0.304018999999 / 600.0 UPDATING BEST: B *** 4.7549 < 4.858 cpu: 1.480093 / 600.0 UPDATING BEST: B *** 3.9069 < 4.7549 cpu: 2.600163 / 600.0 UPDATING BEST: B *** 3.1699 < 3.9069 cpu: 2.652166 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 2.71217 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 5.220327 / 600.0 objective: 2.3219 number of nodes on BFS: 104047 BS: 4 Differencing: 20508 LPT: 396732460 instance n065d10e07.dat bmax= 1000 UPDATING BEST: B *** 17.768 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.405 < 17.768 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.5038 < 10.405 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.2288 < 9.5038 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 6.4919 < 7.2288 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 5 < 6.4919 cpu: 0.620039000001 / 600.0 UPDATING BEST: B *** 3.8074 < 5 cpu: 0.640040000002 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 0.764048000001 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 1.300081 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 1.732108 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 15386 BS: 1 Differencing: 223175 LPT: 81737635 instance n065d10e08.dat bmax= 1000 UPDATING BEST: B *** 15.369 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.519 < 15.369 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.26 < 14.519 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.621 < 12.26 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.422 < 11.621 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.091 < 11.422 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.767 < 11.091 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 9.9396 < 10.767 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 8.6865 < 9.9396 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 7.2668 < 8.6865 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 6.9542 < 7.2668 cpu: 0.140009000002 / 600.0 UPDATING BEST: B *** 5.0875 < 6.9542 cpu: 0.544034000002 / 600.0 UPDATING BEST: B *** 3.585 < 5.0875 cpu: 0.584037000001 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 4.188262 / 600.0 objective: 2.585 number of nodes on BFS: 104047 BS: 5 Differencing: 42309 LPT: 91318133 instance n065d10e09.dat bmax= 1000 UPDATING BEST: B *** 10.782 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.1293 < 10.782 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 3.9069 < 5.1293 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 3.1699 < 3.9069 cpu: 0.564034999999 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 3.616226 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 6.796424 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 63622 BS: 0 Differencing: 1760 LPT: 285788942 instance n075d10e00.dat bmax= 1000 UPDATING BEST: B *** 10.345 < inf cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 9.6564 < 10.345 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 8.683 < 9.6564 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 8.3619 < 8.683 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 8.2336 < 8.3619 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 4.3923 < 8.2336 cpu: 0.052004000001 / 600.0 UPDATING BEST: B *** 2.3219 < 4.3923 cpu: 0.0600049999994 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.168011999998 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1643 BS: 0 Differencing: 1300 LPT: 178759534 instance n075d10e01.dat bmax= 1000 UPDATING BEST: B *** 12.957 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.041 < 12.957 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.956 < 12.041 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.378 < 11.956 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.707 < 11.378 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.585 < 10.707 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.858 < 8.585 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 6.8329 < 6.858 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 6 < 6.8329 cpu: 0.0400029999983 / 600.0 UPDATING BEST: B *** 4 < 6 cpu: 0.0920059999989 / 600.0 UPDATING BEST: B *** 3.8074 < 4 cpu: 0.204012999999 / 600.0 UPDATING BEST: B *** 3.3219 < 3.8074 cpu: 0.372023 / 600.0 UPDATING BEST: B *** 1 < 3.3219 cpu: 0.884054999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 7304 BS: 1 Differencing: 7953 LPT: 7545071 instance n075d10e02.dat bmax= 1000 UPDATING BEST: B *** 10.131 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.021 < 10.131 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.9773 < 10.021 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 3.4594 < 5.9773 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 0 < 3.4594 cpu: 1.376086 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 11099 BS: 0 Differencing: 1120 LPT: 28307876 instance n075d10e03.dat bmax= 1000 UPDATING BEST: B *** 10.982 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.161 < 10.982 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.2432 < 10.161 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.3399 < 8.2432 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 5.3576 < 6.3399 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 5.0444 < 5.3576 cpu: 0.188010999998 / 600.0 UPDATING BEST: B *** 0 < 5.0444 cpu: 0.568035 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 5054 BS: 0 Differencing: 2022 LPT: 19979010 instance n075d10e04.dat bmax= 1000 UPDATING BEST: B *** 11.664 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9858 < 11.664 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.3576 < 9.9858 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 8.8765 < 9.3576 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 8.7814 < 8.8765 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 6 < 8.7814 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 3.585 < 6 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 0.204011999998 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.440026999997 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3916 BS: 1 Differencing: 3243 LPT: 30983283 instance n075d10e05.dat bmax= 1000 UPDATING BEST: B *** 10.947 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.011 < 10.947 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.7347 < 10.011 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.2095 < 8.7347 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.585 < 7.2095 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 5 < 5.585 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 4.3219 < 5 cpu: 0.192012000003 / 600.0 UPDATING BEST: B *** 3.3219 < 4.3219 cpu: 0.364023000002 / 600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 0.896056000001 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 1.984124 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 15686 BS: 1 Differencing: 1973 LPT: 76236425 instance n075d10e06.dat bmax= 1000 UPDATING BEST: B *** 14.837 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.841 < 14.837 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.3219 < 12.841 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.4594 < 7.3219 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 2.444152 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 2.740171 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 21854 BS: 1 Differencing: 29267 LPT: 75086175 instance n075d10e07.dat bmax= 1000 UPDATING BEST: B *** 13.644 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8611 < 13.644 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.2095 < 8.8611 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 4.7549 < 5.2095 cpu: 0.100006000001 / 600.0 UPDATING BEST: B *** 4.5236 < 4.7549 cpu: 0.108005999999 / 600.0 UPDATING BEST: B *** 1.585 < 4.5236 cpu: 0.144009 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.944059000001 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 7798 BS: 0 Differencing: 12804 LPT: 52438006 instance n075d10e08.dat bmax= 1000 UPDATING BEST: B *** 12.219 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.269 < 12.219 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.306 < 11.269 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6511 < 10.306 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.6366 < 9.6511 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 6.7004 < 8.6366 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 6.4919 < 6.7004 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 5.4594 < 6.4919 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 4.9069 < 5.4594 cpu: 0.340022 / 600.0 UPDATING BEST: B *** 4 < 4.9069 cpu: 0.356023 / 600.0 UPDATING BEST: B *** 2 < 4 cpu: 0.420027 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 1.472092 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 11848 BS: 1 Differencing: 4765 LPT: 66352339 instance n075d10e09.dat bmax= 1000 UPDATING BEST: B *** 10.328 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0112 < 10.328 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.6865 < 7.0112 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 5.9307 < 6.6865 cpu: 0.052004000001 / 600.0 UPDATING BEST: B *** 5.2095 < 5.9307 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 3.4594 < 5.2095 cpu: 1.11207 / 600.0 UPDATING BEST: B *** 0 < 3.4594 cpu: 2.632165 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 21116 BS: 0 Differencing: 1284 LPT: 60664492 instance n085d10e00.dat bmax= 1000 UPDATING BEST: B *** 10.529 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6475 < 10.529 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.388 < 9.6475 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 7.1085 < 9.388 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 6.4263 < 7.1085 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 5.9069 < 6.4263 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 4.8074 < 5.9069 cpu: 0.168010000001 / 600.0 UPDATING BEST: B *** 4.4594 < 4.8074 cpu: 0.172010999999 / 600.0 UPDATING BEST: B *** 2 < 4.4594 cpu: 0.176011 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 1.468092 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 11084 BS: 1 Differencing: 1477 LPT: 15967735 instance n085d10e01.dat bmax= 1000 UPDATING BEST: B *** 9.6439 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1033 < 9.6439 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 8.1699 < 9.1033 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 6.7279 < 8.1699 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 6.6724 < 6.7279 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 4.585 < 6.6724 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 3.585 < 4.585 cpu: 0.100006999997 / 600.0 UPDATING BEST: B *** 3.3219 < 3.585 cpu: 0.488030999997 / 600.0 UPDATING BEST: B *** 1 < 3.3219 cpu: 0.684042999997 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 5430 BS: 1 Differencing: 799 LPT: 6839897 instance n085d10e02.dat bmax= 1000 UPDATING BEST: B *** 9.5157 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.3923 < 9.5157 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.1699 < 7.3923 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 4.8074 < 5.1699 cpu: 0.0920059999989 / 600.0 UPDATING BEST: B *** 3.8074 < 4.8074 cpu: 0.184010999998 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 1.264079 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 1.808113 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 2.668167 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 19551 BS: 1 Differencing: 731 LPT: 551311667 instance n085d10e03.dat bmax= 1000 UPDATING BEST: B *** 10.978 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1923 < 10.978 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 8.7515 < 9.1923 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 2.3219 < 8.7515 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 1.236078 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 9279 BS: 0 Differencing: 2016 LPT: 171598168 instance n085d10e04.dat bmax= 1000 UPDATING BEST: B *** 12.231 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.015 < 12.231 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 3.4594 < 10.015 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 2.8074 < 3.4594 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.392025000001 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 1.348085 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 9925 BS: 0 Differencing: 4806 LPT: 18009854 instance n085d10e05.dat bmax= 1000 UPDATING BEST: B *** 11.428 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.308 < 11.428 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.689 < 11.308 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 9.8345 < 10.689 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 9.4409 < 9.8345 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 8.611 < 9.4409 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 6.4094 < 8.611 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 5.2854 < 6.4094 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 5.1293 < 5.2854 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 3.7004 < 5.1293 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 1.585 < 3.7004 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.716044999997 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 5642 BS: 0 Differencing: 2754 LPT: 20404956 instance n085d10e06.dat bmax= 1000 UPDATING BEST: B *** 9.9687 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.2192 < 9.9687 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 8.8826 < 9.2192 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 8.5078 < 8.8826 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 7.0875 < 8.5078 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 6.2479 < 7.0875 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 5.2479 < 6.2479 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 4.9069 < 5.2479 cpu: 0.0920059999989 / 600.0 UPDATING BEST: B *** 4.8074 < 4.9069 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 2.585 < 4.8074 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.632039 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 1.560097 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 11240 BS: 1 Differencing: 1001 LPT: 164370085 instance n085d10e07.dat bmax= 1000 UPDATING BEST: B *** 10.154 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8106 < 10.154 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 7.7748 < 8.8106 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 7.5622 < 7.7748 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 7.4512 < 7.5622 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 6.2668 < 7.4512 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 4.5236 < 6.2668 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 2.3219 < 4.5236 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.396024999998 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 1.292081 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 9495 BS: 0 Differencing: 1138 LPT: 43658926 instance n085d10e08.dat bmax= 1000 UPDATING BEST: B *** 11.801 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.252 < 11.801 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9614 < 11.252 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.8234 < 9.9614 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.4388 < 8.8234 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.1085 < 8.4388 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 4.2479 < 6.1085 cpu: 0.0440019999987 / 600.0 UPDATING BEST: B *** 3.7004 < 4.2479 cpu: 0.728045 / 600.0 UPDATING BEST: B *** 3.4594 < 3.7004 cpu: 0.936057999999 / 600.0 UPDATING BEST: B *** 3.1699 < 3.4594 cpu: 0.964060000002 / 600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 1.016063 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 1.332083 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 3.096193 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 22018 BS: 0 Differencing: 3568 LPT: 21942870 instance n085d10e09.dat bmax= 1000 UPDATING BEST: B *** 10.136 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.0688 < 10.136 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.6795 < 9.0688 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 2.3219 < 7.6795 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.244015 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1939 BS: 0 Differencing: 1124 LPT: 26452084 instance n095d10e00.dat bmax= 1000 UPDATING BEST: B *** 14.375 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.433 < 14.375 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.835 < 12.433 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.7814 < 11.835 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 6.2854 < 7.7814 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 1 < 6.2854 cpu: 0.00800099999833 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 55 BS: 1 Differencing: 21253 LPT: 1538187 instance n095d10e01.dat bmax= 1000 UPDATING BEST: B *** 9.3038 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.8826 < 9.3038 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.3923 < 7.8826 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 2.585 < 5.3923 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.0520030000007 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 411 BS: 1 Differencing: 631 LPT: 87296013 instance n095d10e02.dat bmax= 1000 UPDATING BEST: B *** 9.1033 < inf cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 7.7279 < 9.1033 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 7.0875 < 7.7279 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 7.0444 < 7.0875 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 6.7814 < 7.0444 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 6.4594 < 6.7814 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 5.0875 < 6.4594 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 3.3219 < 5.0875 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.288017999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 2017 BS: 1 Differencing: 549 LPT: 59823799 instance n095d10e03.dat bmax= 1000 UPDATING BEST: B *** 13.653 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1085 < 13.653 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 7 < 9.1085 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 6.1699 < 7 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 4.4594 < 6.1699 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 1 < 4.4594 cpu: 0.076004999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 510 BS: 1 Differencing: 12881 LPT: 221598901 instance n095d10e04.dat bmax= 1000 UPDATING BEST: B *** 10.361 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.8765 < 10.361 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 7.0768 < 7.8765 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 6.7682 < 7.0768 cpu: 0.0160020000003 / 600.0 UPDATING BEST: B *** 5.5546 < 6.7682 cpu: 0.0200020000011 / 600.0 UPDATING BEST: B *** 4.5236 < 5.5546 cpu: 0.0480040000002 / 600.0 UPDATING BEST: B *** 4.3923 < 4.5236 cpu: 0.0560040000018 / 600.0 UPDATING BEST: B *** 4.2479 < 4.3923 cpu: 0.268018000002 / 600.0 UPDATING BEST: B *** 4.0875 < 4.2479 cpu: 0.676043000003 / 600.0 UPDATING BEST: B *** 3.7004 < 4.0875 cpu: 0.688044000002 / 600.0 UPDATING BEST: B *** 3.1699 < 3.7004 cpu: 0.712045 / 600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 0.772049000003 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 1.300082 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 1.436091 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 9744 BS: 0 Differencing: 1314 LPT: 168140054 instance n095d10e05.dat bmax= 1000 UPDATING BEST: B *** 7.8704 < inf cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 6.3923 < 7.8704 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 5.8074 < 6.3923 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 4 < 5.8074 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 3.585 < 4 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 0.132009000001 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 1.060067 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 7452 BS: 1 Differencing: 233 LPT: 93245253 instance n095d10e06.dat bmax= 1000 UPDATING BEST: B *** 10.598 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.295 < 10.598 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9571 < 10.295 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 9.4838 < 9.9571 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 9.2808 < 9.4838 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 8.5999 < 9.2808 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 7.4594 < 8.5999 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 7.1085 < 7.4594 cpu: 0.0200019999975 / 600.0 UPDATING BEST: B *** 5.858 < 7.1085 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 5.3923 < 5.858 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 4.8074 < 5.3923 cpu: 0.0920059999989 / 600.0 UPDATING BEST: B *** 4.7004 < 4.8074 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 4.1699 < 4.7004 cpu: 0.132008999997 / 600.0 UPDATING BEST: B *** 3 < 4.1699 cpu: 0.144009 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 0.380023999998 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.404025999997 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.804050999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 5559 BS: 1 Differencing: 1549 LPT: 13370473 instance n095d10e07.dat bmax= 1000 UPDATING BEST: B *** 11.769 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.181 < 11.769 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.0498 < 11.181 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.9189 < 8.0498 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 3.1699 < 6.9189 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.136009000002 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.236014999999 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.428027000002 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 3411 BS: 0 Differencing: 3488 LPT: 169354598 instance n095d10e08.dat bmax= 1000 UPDATING BEST: B *** 13.992 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.117 < 13.992 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.197 < 13.117 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.087 < 10.197 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.042 < 10.087 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 8.6294 < 10.042 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 7.5699 < 8.6294 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 6.7279 < 7.5699 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 4 < 6.7279 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 2 < 4 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.0480029999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 401 BS: 1 Differencing: 16293 LPT: 45288165 instance n095d10e09.dat bmax= 1000 UPDATING BEST: B *** 9.6511 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.3264 < 9.6511 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.6147 < 9.3264 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.585 < 6.6147 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 4 < 4.585 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 1 < 4 cpu: 0.272016999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1984 BS: 1 Differencing: 803 LPT: 52010463 instance n105d10e00.dat bmax= 1000 UPDATING BEST: B *** 9.611 < inf cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 8.2095 < 9.611 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 5.7004 < 8.2095 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 5.6439 < 5.7004 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4.3219 < 5.6439 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 3.585 < 4.3219 cpu: 0.388025 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 0.416025999999 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.432026999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3226 BS: 1 Differencing: 781 LPT: 198445507 instance n105d10e01.dat bmax= 1000 UPDATING BEST: B *** 8.4553 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.1033 < 8.4553 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.7279 < 8.1033 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 4.858 < 5.7279 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 4.0875 < 4.858 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 3.9069 < 4.0875 cpu: 0.100006000001 / 600.0 UPDATING BEST: B *** 2.8074 < 3.9069 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.196012 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1565 BS: 0 Differencing: 350 LPT: 62601192 instance n105d10e02.dat bmax= 1000 UPDATING BEST: B *** 12.978 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.379 < 12.978 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.375 < 10.379 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.0875 < 8.375 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 5.0875 < 6.0875 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 1 < 5.0875 cpu: 0.016001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 112 BS: 1 Differencing: 8065 LPT: 64714787 instance n105d10e03.dat bmax= 1000 UPDATING BEST: B *** 12.295 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.089 < 12.295 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9159 < 11.089 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.6724 < 9.9159 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.0875 < 7.6724 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 4.9069 < 6.0875 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 4.1699 < 4.9069 cpu: 0.0280020000027 / 600.0 UPDATING BEST: B *** 3.3219 < 4.1699 cpu: 0.0600040000027 / 600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.892055999997 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 5723 BS: 1 Differencing: 5023 LPT: 4633449 instance n105d10e04.dat bmax= 1000 UPDATING BEST: B *** 8.5999 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.3129 < 8.5999 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.6294 < 8.3129 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.3576 < 7.6294 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 5.0875 < 6.3576 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 3.585 < 5.0875 cpu: 0.156009999999 / 600.0 UPDATING BEST: B *** 3.3219 < 3.585 cpu: 0.240014999999 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 0.280018000001 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.432026999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3242 BS: 1 Differencing: 387 LPT: 60109117 instance n105d10e05.dat bmax= 1000 UPDATING BEST: B *** 8.9159 < inf cpu: 0.0 / 599.996 UPDATING BEST: B *** 8.4136 < 8.9159 cpu: 0.0 / 599.996 UPDATING BEST: B *** 5.5546 < 8.4136 cpu: 0.00400000000081 / 599.996 UPDATING BEST: B *** 4.5236 < 5.5546 cpu: 0.016001 / 599.996 UPDATING BEST: B *** 1.585 < 4.5236 cpu: 0.0520030000007 / 599.996 UPDATING BEST: B *** 0 < 1.585 cpu: 1.240078 / 599.996 optimal solution found with differencing objective: 0 number of nodes on BFS: 7778 BS: 0 Differencing: 482 LPT: 135913638 instance n105d10e06.dat bmax= 1000 UPDATING BEST: B *** 9.3219 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.585 < 9.3219 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 7.6147 < 8.585 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 6.2854 < 7.6147 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 6.0444 < 6.2854 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 5.9069 < 6.0444 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 3.8074 < 5.9069 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 0.0400029999983 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 0.052004000001 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.252015999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1810 BS: 1 Differencing: 639 LPT: 1619335 instance n105d10e07.dat bmax= 1000 UPDATING BEST: B *** 10.951 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.9715 < 10.951 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 4.585 < 8.9715 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 3.3219 < 4.585 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 3 < 3.3219 cpu: 0.0760039999986 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 0.212013 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.388024 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3060 BS: 1 Differencing: 1979 LPT: 135146029 instance n105d10e08.dat bmax= 1000 UPDATING BEST: B *** 9.4959 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.858 < 9.4959 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.1699 < 6.858 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 4.9069 < 6.1699 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 3 < 4.9069 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.124006999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 893 BS: 1 Differencing: 721 LPT: 6419663 instance n105d10e09.dat bmax= 1000 UPDATING BEST: B *** 12.006 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.0498 < 12.006 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.0389 < 8.0498 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.4429 < 8.0389 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.3038 < 6.4429 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.2095 < 6.3038 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 1.585 < 5.2095 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.208012999999 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1639 BS: 0 Differencing: 4112 LPT: 43873526 instance n015d12e00.dat bmax= 1000 UPDATING BEST: B *** 27.018 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.607 < 27.018 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.627 < 24.607 cpu: 0.00800000000163 / 600.0 objective: 20.627 number of nodes on BFS: 683 BS: 1619811 Differencing: 135905193 LPT: 25771186737 instance n015d12e01.dat bmax= 1000 UPDATING BEST: B *** 27.302 < inf cpu: 0.0 / 600.0 UPDATING BEST: A *** 24.401 < 27.302 cpu: 0.00400000000081 / 600.0 objective: 24.401 number of nodes on BFS: 547 BS: 22155530 Differencing: 165451892 LPT: 41605916 instance n015d12e02.dat bmax= 1000 UPDATING BEST: B *** 28.572 < inf cpu: 0.00400000000081 / 600.0 objective: 28.572 number of nodes on BFS: 629 BS: 398928145 Differencing: 398928145 LPT: 28593048613 instance n015d12e03.dat bmax= 1000 UPDATING BEST: B *** 30.652 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.279 < 30.652 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.564 < 29.279 cpu: 0.00400099999752 / 600.0 objective: 27.564 number of nodes on BFS: 553 BS: 198481324 Differencing: 1687288412 LPT: 62907757352 instance n015d12e04.dat bmax= 1000 UPDATING BEST: B *** 34.147 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.402 < 34.147 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.776 < 32.402 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.966 < 30.776 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.58 < 25.966 cpu: 0.00800000000163 / 600.0 objective: 20.58 number of nodes on BFS: 603 BS: 1567176 Differencing: 19021444290 LPT: 73598789626 instance n015d12e05.dat bmax= 1000 UPDATING BEST: B *** 28.729 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.36 < 28.729 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.315 < 28.36 cpu: 0.00800000000163 / 600.0 objective: 25.315 number of nodes on BFS: 595 BS: 41728507 Differencing: 444830723 LPT: 49452331969 instance n015d12e06.dat bmax= 1000 UPDATING BEST: B *** 34.013 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.137 < 34.013 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.962 < 29.137 cpu: 0.00400000000081 / 600.0 UPDATING BEST: A *** 28.528 < 28.962 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.856 < 28.528 cpu: 0.00400000000081 / 600.0 objective: 25.856 number of nodes on BFS: 1051 BS: 60717611 Differencing: 17339586607 LPT: 24296259315 instance n015d12e07.dat bmax= 1000 UPDATING BEST: B *** 35.667 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.2 < 35.667 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.647 < 35.2 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.162 < 33.647 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.906 < 32.162 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.543 < 30.906 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.784 < 30.543 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 29.366 < 29.784 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 29.336 < 29.366 cpu: 0.016001 / 600.0 UPDATING BEST: A *** 29.197 < 29.336 cpu: 0.0280019999991 / 600.0 objective: 29.197 number of nodes on BFS: 1203 BS: 615216540 Differencing: 54566826470 LPT: 166853246618 instance n015d12e08.dat bmax= 1000 UPDATING BEST: B *** 30.394 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.897 < 30.394 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 29.633 < 29.897 cpu: 0.0120009999991 / 600.0 objective: 29.633 number of nodes on BFS: 1147 BS: 832545438 Differencing: 1410690076 LPT: 133206057248 instance n015d12e09.dat bmax= 1000 UPDATING BEST: B *** 34.416 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.17 < 34.416 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.042 < 32.17 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.81 < 30.042 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.212 < 28.81 cpu: 0.00800099999833 / 600.0 objective: 27.212 number of nodes on BFS: 1205 BS: 155456012 Differencing: 22926371752 LPT: 52405521692 instance n025d12e00.dat bmax= 1000 UPDATING BEST: B *** 27.429 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.732 < 27.429 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.603 < 24.732 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.777 < 24.603 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.497 < 20.777 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 18.488 < 19.497 cpu: 0.144009 / 600.0 UPDATING BEST: B *** 18.028 < 18.488 cpu: 0.224013999999 / 600.0 UPDATING BEST: B *** 17.774 < 18.028 cpu: 0.312020000001 / 600.0 UPDATING BEST: B *** 16.803 < 17.774 cpu: 0.612037999999 / 600.0 objective: 16.803 number of nodes on BFS: 21793 BS: 114309 Differencing: 180674087 LPT: 7332604847 instance n025d12e01.dat bmax= 1000 UPDATING BEST: B *** 28.072 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.877 < 28.072 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.481 < 27.877 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.401 < 26.481 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.36 < 25.401 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.569 < 25.36 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.476 < 24.569 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 22.474 < 23.476 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 20.218 < 22.474 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 18.411 < 20.218 cpu: 0.212013 / 600.0 objective: 18.411 number of nodes on BFS: 23441 BS: 348448 Differencing: 282254624 LPT: 13957428040 instance n025d12e02.dat bmax= 1000 UPDATING BEST: B *** 26.68 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.966 < 26.68 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.927 < 25.966 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.335 < 23.927 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.463 < 23.335 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.089 < 22.463 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 18.794 < 22.089 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 17.613 < 18.794 cpu: 0.336020999999 / 600.0 objective: 17.613 number of nodes on BFS: 21887 BS: 200461 Differencing: 107543909 LPT: 3574905329 instance n025d12e03.dat bmax= 1000 UPDATING BEST: B *** 28.71 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.776 < 28.71 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.371 < 26.776 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.471 < 24.371 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.369 < 23.471 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 20.952 < 22.369 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 20.507 < 20.952 cpu: 0.124007999995 / 600.0 UPDATING BEST: B *** 19.029 < 20.507 cpu: 0.328019999997 / 600.0 UPDATING BEST: B *** 18.579 < 19.029 cpu: 0.544033999999 / 600.0 UPDATING BEST: B *** 17.657 < 18.579 cpu: 0.560034999999 / 600.0 objective: 17.657 number of nodes on BFS: 23213 BS: 206639 Differencing: 439139473 LPT: 3149252457 instance n025d12e04.dat bmax= 1000 UPDATING BEST: B *** 26.762 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.98 < 26.762 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.106 < 25.98 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.514 < 24.106 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 20.42 < 22.514 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 20.138 < 20.42 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 19.73 < 20.138 cpu: 0.276017 / 600.0 UPDATING BEST: B *** 19.598 < 19.73 cpu: 0.784048999998 / 600.0 UPDATING BEST: B *** 19.587 < 19.598 cpu: 0.996061999998 / 600.0 objective: 19.587 number of nodes on BFS: 22389 BS: 787583 Differencing: 113785035 LPT: 12704365473 instance n025d12e05.dat bmax= 1000 UPDATING BEST: B *** 25.757 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.875 < 25.757 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 23.863 < 24.875 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 23.754 < 23.863 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 20.88 < 23.754 cpu: 0.0360030000011 / 600.0 UPDATING BEST: B *** 20.721 < 20.88 cpu: 0.276018 / 600.0 UPDATING BEST: B *** 19.864 < 20.721 cpu: 0.500032 / 600.0 objective: 19.864 number of nodes on BFS: 23949 BS: 954023 Differencing: 56719175 LPT: 87253529675 instance n025d12e06.dat bmax= 1000 UPDATING BEST: B *** 22.146 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.338 < 22.146 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 18.398 < 20.338 cpu: 0.0200020000011 / 600.0 objective: 18.398 number of nodes on BFS: 23825 BS: 345305 Differencing: 4640167 LPT: 34127932933 instance n025d12e07.dat bmax= 1000 UPDATING BEST: B *** 30.182 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.619 < 30.182 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.265 < 27.619 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.26 < 26.265 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.168 < 21.26 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 18.593 < 19.168 cpu: 0.240014999999 / 600.0 objective: 18.593 number of nodes on BFS: 23641 BS: 395437 Differencing: 1218429949 LPT: 52118543889 instance n025d12e08.dat bmax= 1000 UPDATING BEST: B *** 28.131 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.574 < 28.131 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.699 < 27.574 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.516 < 24.699 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 23.019 < 23.516 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 21.418 < 23.019 cpu: 0.0200020000011 / 600.0 UPDATING BEST: B *** 20.66 < 21.418 cpu: 0.148010000001 / 600.0 UPDATING BEST: B *** 20.634 < 20.66 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 18.796 < 20.634 cpu: 0.492031000002 / 600.0 UPDATING BEST: A *** 15.081 < 18.796 cpu: 1.004063 / 600.0 objective: 15.081 number of nodes on BFS: 23823 BS: 34658 Differencing: 293854442 LPT: 54267509880 instance n025d12e09.dat bmax= 1000 UPDATING BEST: B *** 27.346 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.917 < 27.346 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.15 < 26.917 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.412 < 26.15 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.658 < 23.412 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 20.782 < 21.658 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 18.411 < 20.782 cpu: 0.360023000001 / 600.0 UPDATING BEST: B *** 17.986 < 18.411 cpu: 1.000062 / 600.0 objective: 17.986 number of nodes on BFS: 23615 BS: 259643 Differencing: 170579569 LPT: 31915874351 instance n035d12e00.dat bmax= 1000 UPDATING BEST: B *** 24.095 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.94 < 24.095 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 23.713 < 23.94 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 23.331 < 23.713 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 22.005 < 23.331 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 21.633 < 22.005 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 21.557 < 21.633 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 21.122 < 21.557 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 20.855 < 21.122 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 19.258 < 20.855 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 19.163 < 19.258 cpu: 0.184010999998 / 600.0 UPDATING BEST: B *** 19.094 < 19.163 cpu: 0.188010999998 / 600.0 UPDATING BEST: B *** 16.595 < 19.094 cpu: 0.340021 / 600.0 UPDATING BEST: B *** 14.92 < 16.595 cpu: 2.08413 / 600.0 UPDATING BEST: B *** 14.636 < 14.92 cpu: 2.340146 / 600.0 UPDATING BEST: B *** 14.034 < 14.636 cpu: 2.804175 / 600.0 objective: 14.034 number of nodes on BFS: 44045 BS: 16768 Differencing: 17913424 LPT: 22278709284 instance n035d12e01.dat bmax= 1000 UPDATING BEST: B *** 23.882 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.953 < 23.882 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.597 < 16.953 cpu: 0.364022999998 / 600.0 UPDATING BEST: B *** 13.071 < 16.597 cpu: 0.808052 / 600.0 UPDATING BEST: B *** 11.522 < 13.071 cpu: 0.956061000001 / 600.0 objective: 11.522 number of nodes on BFS: 44029 BS: 2939 Differencing: 15462757 LPT: 3664571201 instance n035d12e02.dat bmax= 1000 UPDATING BEST: B *** 25.639 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.825 < 25.639 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.974 < 24.825 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.512 < 21.974 cpu: 0.0280010000024 / 600.0 UPDATING BEST: B *** 21.381 < 21.512 cpu: 0.0440020000024 / 600.0 UPDATING BEST: B *** 20.98 < 21.381 cpu: 0.0440020000024 / 600.0 UPDATING BEST: B *** 19.737 < 20.98 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 19.413 < 19.737 cpu: 0.176011000003 / 600.0 UPDATING BEST: B *** 16.283 < 19.413 cpu: 0.200012000001 / 600.0 UPDATING BEST: B *** 15.449 < 16.283 cpu: 0.380023000002 / 600.0 UPDATING BEST: B *** 12.511 < 15.449 cpu: 1.092068 / 600.0 objective: 12.511 number of nodes on BFS: 44047 BS: 5835 Differencing: 52240445 LPT: 45031934203 instance n035d12e03.dat bmax= 1000 UPDATING BEST: B *** 25.206 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.145 < 25.206 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.996 < 25.145 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 23.45 < 23.996 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 22.241 < 23.45 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 21.861 < 22.241 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 21.512 < 21.861 cpu: 0.0440020000024 / 600.0 UPDATING BEST: B *** 21.163 < 21.512 cpu: 0.0440020000024 / 600.0 UPDATING BEST: B *** 19.849 < 21.163 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 19.344 < 19.849 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 17.204 < 19.344 cpu: 0.332020000002 / 600.0 UPDATING BEST: B *** 17.05 < 17.204 cpu: 0.500031000003 / 600.0 UPDATING BEST: B *** 15.436 < 17.05 cpu: 0.540033000001 / 600.0 UPDATING BEST: B *** 15.011 < 15.436 cpu: 1.664104 / 600.0 UPDATING BEST: B *** 14.843 < 15.011 cpu: 1.828114 / 600.0 objective: 14.843 number of nodes on BFS: 43997 BS: 29387 Differencing: 38707189 LPT: 16896907721 instance n035d12e04.dat bmax= 1000 UPDATING BEST: B *** 28.452 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.086 < 28.452 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.58 < 28.086 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.906 < 27.58 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.214 < 23.906 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.22 < 22.214 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.148 < 19.22 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 17.293 < 18.148 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 16.536 < 17.293 cpu: 0.652040000001 / 600.0 UPDATING BEST: B *** 13.351 < 16.536 cpu: 1.112069 / 600.0 objective: 13.351 number of nodes on BFS: 44043 BS: 10450 Differencing: 367255894 LPT: 34001823952 instance n035d12e05.dat bmax= 1000 UPDATING BEST: B *** 29.561 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.248 < 29.561 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.914 < 26.248 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 22.784 < 23.914 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 21.675 < 22.784 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 21.375 < 21.675 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 16.889 < 21.375 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 16.097 < 16.889 cpu: 0.808051 / 600.0 UPDATING BEST: B *** 15.292 < 16.097 cpu: 0.988062 / 600.0 UPDATING BEST: B *** 12 < 15.292 cpu: 1.928121 / 600.0 objective: 12 number of nodes on BFS: 44021 BS: 4094 Differencing: 791988814 LPT: 4678721820 instance n035d12e06.dat bmax= 1000 UPDATING BEST: B *** 23.51 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.988 < 23.51 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.915 < 21.988 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.44 < 17.915 cpu: 0.0880050000014 / 600.0 UPDATING BEST: B *** 17.316 < 17.44 cpu: 0.188011999999 / 600.0 UPDATING BEST: B *** 16.003 < 17.316 cpu: 0.680042 / 600.0 UPDATING BEST: B *** 15.828 < 16.003 cpu: 1.772111 / 600.0 UPDATING BEST: B *** 15.47 < 15.828 cpu: 2.200137 / 600.0 UPDATING BEST: B *** 12.991 < 15.47 cpu: 2.788174 / 600.0 objective: 12.991 number of nodes on BFS: 44047 BS: 8139 Differencing: 11944441 LPT: 22749446259 instance n035d12e07.dat bmax= 1000 UPDATING BEST: B *** 24.717 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.17 < 24.717 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.992 < 19.17 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 18.685 < 18.992 cpu: 0.0880050000014 / 600.0 UPDATING BEST: B *** 17.567 < 18.685 cpu: 0.204012000002 / 600.0 UPDATING BEST: B *** 11.8 < 17.567 cpu: 0.496031000002 / 600.0 objective: 11.8 number of nodes on BFS: 44043 BS: 3565 Differencing: 27586665 LPT: 11265236661 instance n035d12e08.dat bmax= 1000 UPDATING BEST: B *** 21.185 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.869 < 21.185 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 18.822 < 19.869 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 15.925 < 18.822 cpu: 0.0920060000026 / 600.0 UPDATING BEST: B *** 15.07 < 15.925 cpu: 0.820052000003 / 600.0 UPDATING BEST: B *** 10.365 < 15.07 cpu: 1.648103 / 600.0 objective: 10.365 number of nodes on BFS: 43953 BS: 1318 Differencing: 2384300 LPT: 23428466286 instance n035d12e09.dat bmax= 1000 UPDATING BEST: B *** 23.939 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.671 < 23.939 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.054 < 22.671 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.838 < 22.054 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 21.424 < 21.838 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 21.335 < 21.424 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 18.694 < 21.335 cpu: 0.0440019999987 / 600.0 UPDATING BEST: B *** 18.657 < 18.694 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 16.914 < 18.657 cpu: 0.328020000001 / 600.0 UPDATING BEST: B *** 15.603 < 16.914 cpu: 0.368022999999 / 600.0 UPDATING BEST: B *** 15.524 < 15.603 cpu: 0.636039000001 / 600.0 UPDATING BEST: B *** 14.597 < 15.524 cpu: 1.688105 / 600.0 objective: 14.597 number of nodes on BFS: 43929 BS: 24776 Differencing: 16084674 LPT: 12057303430 instance n045d12e00.dat bmax= 1000 UPDATING BEST: B *** 23.891 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.84 < 23.891 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.302 < 23.84 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.803 < 22.302 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.718 < 20.803 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.513 < 19.718 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 19.272 < 19.513 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 18.513 < 19.272 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 17.362 < 18.513 cpu: 0.0560040000018 / 600.0 UPDATING BEST: B *** 13.917 < 17.362 cpu: 0.0600040000027 / 600.0 UPDATING BEST: B *** 11.15 < 13.917 cpu: 0.456029000001 / 600.0 UPDATING BEST: B *** 10.741 < 11.15 cpu: 0.636040000001 / 600.0 UPDATING BEST: B *** 10.61 < 10.741 cpu: 2.280143 / 600.0 objective: 10.61 number of nodes on BFS: 64047 BS: 1562 Differencing: 15554568 LPT: 5587985706 instance n045d12e01.dat bmax= 1000 UPDATING BEST: B *** 23.004 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.221 < 23.004 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.079 < 22.221 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.859 < 21.079 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.054 < 16.859 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 14.161 < 15.054 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 13.705 < 14.161 cpu: 0.204012999999 / 600.0 UPDATING BEST: B *** 13.49 < 13.705 cpu: 0.772047999999 / 600.0 UPDATING BEST: B *** 12.092 < 13.49 cpu: 1.316082 / 600.0 UPDATING BEST: B *** 9.9556 < 12.092 cpu: 1.456091 / 600.0 UPDATING BEST: B *** 8.0715 < 9.9556 cpu: 2.936183 / 600.0 objective: 8.0715 number of nodes on BFS: 64047 BS: 268 Differencing: 8409784 LPT: 1919236438 instance n045d12e02.dat bmax= 1000 UPDATING BEST: B *** 23.844 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.71 < 23.844 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.225 < 22.71 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.587 < 22.225 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 20.117 < 21.587 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 17.815 < 20.117 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 17.532 < 17.815 cpu: 0.108006000002 / 600.0 UPDATING BEST: B *** 17.329 < 17.532 cpu: 0.116007000001 / 600.0 UPDATING BEST: B *** 17.243 < 17.329 cpu: 0.220013000002 / 600.0 UPDATING BEST: B *** 14.418 < 17.243 cpu: 0.400025000003 / 600.0 UPDATING BEST: B *** 14.358 < 14.418 cpu: 0.620038000001 / 600.0 UPDATING BEST: B *** 12.384 < 14.358 cpu: 0.792049 / 600.0 UPDATING BEST: B *** 12.27 < 12.384 cpu: 0.792049 / 600.0 objective: 12.27 number of nodes on BFS: 63957 BS: 4938 Differencing: 15061460 LPT: 20377455140 instance n045d12e03.dat bmax= 1000 UPDATING BEST: B *** 24.081 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.739 < 24.081 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.49 < 23.739 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.886 < 23.49 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.589 < 22.886 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.897 < 21.589 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 17.414 < 18.897 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 17.381 < 17.414 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 14.763 < 17.381 cpu: 0.108007000003 / 600.0 UPDATING BEST: B *** 9.676 < 14.763 cpu: 0.140009000002 / 600.0 objective: 9.676 number of nodes on BFS: 64047 BS: 817 Differencing: 17749877 LPT: 39801470441 instance n045d12e04.dat bmax= 1000 UPDATING BEST: B *** 18.465 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.789 < 18.465 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.152 < 17.789 cpu: 0.0600040000027 / 600.0 UPDATING BEST: B *** 14.778 < 15.152 cpu: 0.380024000002 / 600.0 UPDATING BEST: B *** 12.845 < 14.778 cpu: 0.440028000001 / 600.0 UPDATING BEST: B *** 9.5527 < 12.845 cpu: 1.288081 / 600.0 objective: 9.5527 number of nodes on BFS: 64047 BS: 750 Differencing: 361790 LPT: 25540784780 instance n045d12e05.dat bmax= 1000 UPDATING BEST: B *** 19.845 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.622 < 19.845 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.458 < 19.622 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.205 < 18.458 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 17.95 < 18.205 cpu: 0.0600029999987 / 600.0 UPDATING BEST: B *** 14.214 < 17.95 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 12.701 < 14.214 cpu: 1.460091 / 600.0 UPDATING BEST: B *** 10.015 < 12.701 cpu: 2.116132 / 600.0 objective: 10.015 number of nodes on BFS: 64047 BS: 1034 Differencing: 941502 LPT: 2076879654 instance n045d12e06.dat bmax= 1000 UPDATING BEST: B *** 23.61 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.449 < 23.61 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.81 < 23.449 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.209 < 21.81 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 16.164 < 16.209 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 14.787 < 16.164 cpu: 0.228015000001 / 600.0 UPDATING BEST: B *** 14.497 < 14.787 cpu: 0.588037000001 / 600.0 UPDATING BEST: B *** 14.23 < 14.497 cpu: 0.612039000003 / 600.0 UPDATING BEST: B *** 12.083 < 14.23 cpu: 0.79205 / 600.0 UPDATING BEST: B *** 11.129 < 12.083 cpu: 1.804113 / 600.0 UPDATING BEST: B *** 6.858 < 11.129 cpu: 3.952247 / 600.0 objective: 6.858 number of nodes on BFS: 64029 BS: 115 Differencing: 12805637 LPT: 31405536225 instance n045d12e07.dat bmax= 1000 UPDATING BEST: B *** 25.7 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.406 < 25.7 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.214 < 24.406 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.081 < 24.214 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.577 < 23.081 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.368 < 22.577 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.71 < 22.368 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.788 < 20.71 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 18.705 < 18.788 cpu: 0.0560030000015 / 600.0 UPDATING BEST: B *** 16.817 < 18.705 cpu: 0.0600030000023 / 600.0 UPDATING BEST: B *** 14.854 < 16.817 cpu: 0.124007000002 / 600.0 UPDATING BEST: B *** 14.441 < 14.854 cpu: 0.468029 / 600.0 UPDATING BEST: B *** 10.536 < 14.441 cpu: 0.580036000003 / 600.0 objective: 10.536 number of nodes on BFS: 64047 BS: 1484 Differencing: 54521444 LPT: 2781062398 instance n045d12e08.dat bmax= 1000 UPDATING BEST: B *** 20.6 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.183 < 20.6 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.946 < 18.183 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 17.097 < 17.946 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 15.397 < 17.097 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 13.584 < 15.397 cpu: 0.140007999998 / 600.0 UPDATING BEST: B *** 13.339 < 13.584 cpu: 0.964059999998 / 600.0 UPDATING BEST: B *** 12.449 < 13.339 cpu: 2.764172 / 600.0 objective: 12.449 number of nodes on BFS: 63965 BS: 5591 Differencing: 1589845 LPT: 6152618379 instance n045d12e09.dat bmax= 1000 UPDATING BEST: B *** 23.371 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.198 < 23.371 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.892 < 23.198 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.209 < 22.892 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.086 < 21.209 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 20.919 < 21.086 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 17.462 < 20.919 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.82 < 17.462 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 15.672 < 15.82 cpu: 0.416025999999 / 600.0 UPDATING BEST: B *** 15.211 < 15.672 cpu: 0.416025999999 / 600.0 UPDATING BEST: B *** 11.586 < 15.211 cpu: 0.736045999998 / 600.0 UPDATING BEST: B *** 8.4263 < 11.586 cpu: 1.76811 / 600.0 objective: 8.4263 number of nodes on BFS: 64047 BS: 343 Differencing: 10851885 LPT: 24252893519 instance n055d12e00.dat bmax= 1000 UPDATING BEST: B *** 22.281 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.951 < 22.281 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.69 < 20.951 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.582 < 19.69 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.422 < 18.582 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.931 < 15.422 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.127 < 12.931 cpu: 0.472029 / 600.0 UPDATING BEST: B *** 9.7074 < 10.127 cpu: 0.860053 / 600.0 UPDATING BEST: B *** 5.9069 < 9.7074 cpu: 1.112069 / 600.0 objective: 5.9069 number of nodes on BFS: 84047 BS: 59 Differencing: 5095071 LPT: 3316982291 instance n055d12e01.dat bmax= 1000 UPDATING BEST: B *** 23.152 < inf cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 18.997 < 23.152 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 17.343 < 18.997 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 14.619 < 17.343 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 13.8 < 14.619 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 10.486 < 13.8 cpu: 0.264017000001 / 600.0 UPDATING BEST: B *** 10.285 < 10.486 cpu: 2.800175 / 600.0 objective: 10.285 number of nodes on BFS: 84013 BS: 1247 Differencing: 9321329 LPT: 16987330309 instance n055d12e02.dat bmax= 1000 UPDATING BEST: B *** 20.542 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.349 < 20.542 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 19.943 < 20.349 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 18.288 < 19.943 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 15.707 < 18.288 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 15.521 < 15.707 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 15.074 < 15.521 cpu: 0.116008000001 / 600.0 UPDATING BEST: B *** 10.566 < 15.074 cpu: 0.252015999999 / 600.0 UPDATING BEST: B *** 9.7944 < 10.566 cpu: 2.444153 / 600.0 UPDATING BEST: B *** 6.9773 < 9.7944 cpu: 5.224327 / 600.0 objective: 6.9773 number of nodes on BFS: 83949 BS: 125 Differencing: 1526985 LPT: 6263409521 instance n055d12e03.dat bmax= 1000 UPDATING BEST: B *** 21.587 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.991 < 21.587 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.997 < 18.991 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 15.99 < 17.997 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 15.449 < 15.99 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 14.494 < 15.449 cpu: 0.132008999997 / 600.0 UPDATING BEST: B *** 13.812 < 14.494 cpu: 0.880054999998 / 600.0 UPDATING BEST: B *** 12.955 < 13.812 cpu: 0.916057999999 / 600.0 UPDATING BEST: B *** 11.746 < 12.955 cpu: 0.920058 / 600.0 UPDATING BEST: B *** 11.518 < 11.746 cpu: 1.488093 / 600.0 UPDATING BEST: B *** 10.883 < 11.518 cpu: 1.872117 / 600.0 UPDATING BEST: B *** 9.66 < 10.883 cpu: 3.496219 / 600.0 UPDATING BEST: B *** 8.4051 < 9.66 cpu: 5.212326 / 600.0 objective: 8.4051 number of nodes on BFS: 83961 BS: 338 Differencing: 3150202 LPT: 10550020054 instance n055d12e04.dat bmax= 1000 UPDATING BEST: B *** 18.429 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.75 < 18.429 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 16.733 < 16.75 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 15.719 < 16.733 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 14.167 < 15.719 cpu: 0.0360019999971 / 600.0 UPDATING BEST: B *** 11.908 < 14.167 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 10.14 < 11.908 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 9.7814 < 10.14 cpu: 1.240077 / 600.0 UPDATING BEST: B *** 7.9425 < 9.7814 cpu: 1.460091 / 600.0 UPDATING BEST: B *** 4 < 7.9425 cpu: 2.23614 / 600.0 objective: 4 number of nodes on BFS: 84047 BS: 15 Differencing: 352897 LPT: 706240041 instance n055d12e05.dat bmax= 1000 UPDATING BEST: B *** 19.33 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.016 < 19.33 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.947 < 18.016 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 15.516 < 17.947 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 14.632 < 15.516 cpu: 0.120006999998 / 600.0 UPDATING BEST: B *** 13.114 < 14.632 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 11.907 < 13.114 cpu: 0.892055 / 600.0 UPDATING BEST: B *** 11.634 < 11.907 cpu: 1.868116 / 600.0 UPDATING BEST: B *** 10.422 < 11.634 cpu: 2.996187 / 600.0 objective: 10.422 number of nodes on BFS: 84047 BS: 1371 Differencing: 658901 LPT: 52398749241 instance n055d12e06.dat bmax= 1000 UPDATING BEST: B *** 21.864 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.094 < 21.864 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.28 < 21.094 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.509 < 18.28 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 12.594 < 14.509 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 12.412 < 12.594 cpu: 0.436027 / 600.0 UPDATING BEST: B *** 11.758 < 12.412 cpu: 0.460029000002 / 600.0 UPDATING BEST: B *** 11.232 < 11.758 cpu: 3.160197 / 600.0 UPDATING BEST: B *** 7.9542 < 11.232 cpu: 3.168198 / 600.0 objective: 7.9542 number of nodes on BFS: 84047 BS: 247 Differencing: 3816207 LPT: 13068260649 instance n055d12e07.dat bmax= 1000 UPDATING BEST: B *** 23.099 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.541 < 23.099 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.277 < 21.541 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.188 < 16.277 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 15.189 < 16.188 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 12.758 < 15.189 cpu: 0.252015999999 / 600.0 UPDATING BEST: B *** 12.289 < 12.758 cpu: 1.640102 / 600.0 UPDATING BEST: B *** 11.749 < 12.289 cpu: 4.104256 / 600.0 UPDATING BEST: B *** 10.369 < 11.749 cpu: 4.580286 / 600.0 objective: 10.369 number of nodes on BFS: 84047 BS: 1321 Differencing: 8984493 LPT: 33204095665 instance n055d12e08.dat bmax= 1000 UPDATING BEST: B *** 19.766 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.831 < 19.766 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.204 < 16.831 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 14.829 < 16.204 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 13.02 < 14.829 cpu: 0.0720039999978 / 600.0 UPDATING BEST: B *** 11.514 < 13.02 cpu: 0.432026999999 / 600.0 UPDATING BEST: B *** 10.165 < 11.514 cpu: 1.456091 / 600.0 objective: 10.165 number of nodes on BFS: 84047 BS: 1147 Differencing: 891833 LPT: 9925812353 instance n055d12e09.dat bmax= 1000 UPDATING BEST: B *** 19.159 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.754 < 19.159 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.979 < 16.754 cpu: 0.0560029999979 / 600.0 UPDATING BEST: B *** 15.416 < 15.979 cpu: 0.140008999999 / 600.0 UPDATING BEST: B *** 13.599 < 15.416 cpu: 0.244015 / 600.0 UPDATING BEST: B *** 11.231 < 13.599 cpu: 0.696043 / 600.0 UPDATING BEST: B *** 7.8517 < 11.231 cpu: 3.860242 / 600.0 objective: 7.8517 number of nodes on BFS: 84047 BS: 230 Differencing: 585202 LPT: 15347453004 instance n065d12e00.dat bmax= 1000 UPDATING BEST: B *** 20.4 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.825 < 20.4 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.694 < 19.825 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.616 < 19.694 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.454 < 18.616 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.456 < 16.454 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.969 < 15.456 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.779 < 12.969 cpu: 0.268017000002 / 600.0 UPDATING BEST: B *** 12.678 < 12.779 cpu: 0.304019000003 / 600.0 UPDATING BEST: B *** 12.649 < 12.678 cpu: 0.564035000003 / 600.0 UPDATING BEST: B *** 10.804 < 12.649 cpu: 0.720045000002 / 600.0 UPDATING BEST: B *** 8.7682 < 10.804 cpu: 2.272142 / 600.0 UPDATING BEST: B *** 7.3219 < 8.7682 cpu: 3.316207 / 600.0 objective: 7.3219 number of nodes on BFS: 104047 BS: 159 Differencing: 1383779 LPT: 24692467843 instance n065d12e01.dat bmax= 1000 UPDATING BEST: B *** 24.536 < inf cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 19.105 < 24.536 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 18.918 < 19.105 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 16.685 < 18.918 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 15.077 < 16.685 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 13.967 < 15.077 cpu: 0.0360019999971 / 600.0 UPDATING BEST: B *** 12.762 < 13.967 cpu: 0.0720049999982 / 600.0 UPDATING BEST: B *** 11.759 < 12.762 cpu: 0.152009999998 / 600.0 UPDATING BEST: B *** 10.718 < 11.759 cpu: 0.156009999999 / 600.0 UPDATING BEST: B *** 9.817 < 10.718 cpu: 2.732171 / 600.0 UPDATING BEST: B *** 8.8642 < 9.817 cpu: 2.776174 / 600.0 UPDATING BEST: B *** 8.7814 < 8.8642 cpu: 2.924183 / 600.0 UPDATING BEST: B *** 7.6582 < 8.7814 cpu: 7.016439 / 600.0 objective: 7.6582 number of nodes on BFS: 103977 BS: 201 Differencing: 24325017 LPT: 2604237749 instance n065d12e02.dat bmax= 1000 UPDATING BEST: B *** 22.441 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.72 < 22.441 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.737 < 21.72 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 14.643 < 17.737 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 14.37 < 14.643 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 14.042 < 14.37 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 13.2 < 14.042 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 8.5353 < 13.2 cpu: 0.0760039999986 / 600.0 UPDATING BEST: B *** 7.7616 < 8.5353 cpu: 0.0880049999978 / 600.0 UPDATING BEST: B *** 6.8704 < 7.7616 cpu: 3.52022 / 600.0 UPDATING BEST: B *** 5.3576 < 6.8704 cpu: 4.372273 / 600.0 UPDATING BEST: B *** 5.1293 < 5.3576 cpu: 8.464529 / 600.0 objective: 5.1293 number of nodes on BFS: 104047 BS: 34 Differencing: 5693684 LPT: 16701823434 instance n065d12e03.dat bmax= 1000 UPDATING BEST: B *** 22.196 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.152 < 22.196 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.552 < 18.152 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.547 < 16.552 cpu: 0.124006999999 / 600.0 UPDATING BEST: B *** 14.672 < 15.547 cpu: 0.256015000003 / 600.0 UPDATING BEST: B *** 14.482 < 14.672 cpu: 0.304018000003 / 600.0 UPDATING BEST: B *** 14.434 < 14.482 cpu: 0.48403 / 600.0 UPDATING BEST: B *** 14.007 < 14.434 cpu: 0.592036000002 / 600.0 UPDATING BEST: B *** 11.924 < 14.007 cpu: 0.80805 / 600.0 UPDATING BEST: B *** 11.663 < 11.924 cpu: 0.848052000001 / 600.0 UPDATING BEST: B *** 11.35 < 11.663 cpu: 2.100131 / 600.0 UPDATING BEST: B *** 10.216 < 11.35 cpu: 4.428276 / 600.0 UPDATING BEST: B *** 10.027 < 10.216 cpu: 6.308394 / 600.0 UPDATING BEST: B *** 9.3859 < 10.027 cpu: 6.608412 / 600.0 UPDATING BEST: B *** 9.2738 < 9.3859 cpu: 7.04844 / 600.0 UPDATING BEST: B *** 6.5392 < 9.2738 cpu: 7.152446 / 600.0 UPDATING BEST: B *** 5.4919 < 6.5392 cpu: 8.360522 / 600.0 objective: 5.4919 number of nodes on BFS: 104047 BS: 44 Differencing: 4805878 LPT: 14109119744 instance n065d12e04.dat bmax= 1000 UPDATING BEST: B *** 22.358 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.973 < 22.358 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.337 < 16.973 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 14.415 < 15.337 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 13.27 < 14.415 cpu: 0.0200020000011 / 600.0 UPDATING BEST: B *** 10.929 < 13.27 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 10.142 < 10.929 cpu: 0.0880059999981 / 600.0 UPDATING BEST: B *** 9.2668 < 10.142 cpu: 0.360023000001 / 600.0 UPDATING BEST: B *** 8.9069 < 9.2668 cpu: 0.532034 / 600.0 UPDATING BEST: B *** 8.4998 < 8.9069 cpu: 1.212076 / 600.0 objective: 8.4998 number of nodes on BFS: 104047 BS: 361 Differencing: 5375833 LPT: 13238172523 instance n065d12e05.dat bmax= 1000 UPDATING BEST: B *** 19.315 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.974 < 19.315 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 11.669 < 11.974 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 11.377 < 11.669 cpu: 0.524032999998 / 600.0 UPDATING BEST: B *** 11.069 < 11.377 cpu: 0.588036999998 / 600.0 UPDATING BEST: B *** 10.16 < 11.069 cpu: 1.168073 / 600.0 UPDATING BEST: B *** 10.039 < 10.16 cpu: 1.428089 / 600.0 UPDATING BEST: B *** 9.0821 < 10.039 cpu: 3.344209 / 600.0 UPDATING BEST: B *** 7.3576 < 9.0821 cpu: 4.812301 / 600.0 objective: 7.3576 number of nodes on BFS: 104047 BS: 163 Differencing: 652065 LPT: 2493946769 instance n065d12e06.dat bmax= 1000 UPDATING BEST: B *** 21.202 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.644 < 21.202 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.079 < 20.644 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 19.683 < 20.079 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 16.472 < 19.683 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 14.977 < 16.472 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 13.035 < 14.977 cpu: 0.0400029999983 / 600.0 UPDATING BEST: B *** 12.978 < 13.035 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 11.411 < 12.978 cpu: 0.0720049999982 / 600.0 UPDATING BEST: B *** 9.3987 < 11.411 cpu: 1.016064 / 600.0 UPDATING BEST: B *** 8.2621 < 9.3987 cpu: 2.244141 / 600.0 objective: 8.2621 number of nodes on BFS: 104047 BS: 306 Differencing: 2412786 LPT: 32976138966 instance n065d12e07.dat bmax= 1000 UPDATING BEST: B *** 20.255 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.479 < 20.255 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 16.425 < 18.479 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 14.207 < 16.425 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 12.148 < 14.207 cpu: 0.136008999998 / 600.0 UPDATING BEST: B *** 12.129 < 12.148 cpu: 0.288017999999 / 600.0 UPDATING BEST: B *** 10.063 < 12.129 cpu: 0.524032999998 / 600.0 UPDATING BEST: B *** 9.8765 < 10.063 cpu: 1.140071 / 600.0 UPDATING BEST: B *** 9.8202 < 9.8765 cpu: 2.944184 / 600.0 UPDATING BEST: B *** 9.2761 < 9.8202 cpu: 3.124195 / 600.0 UPDATING BEST: B *** 6.3219 < 9.2761 cpu: 4.16026 / 600.0 UPDATING BEST: B *** 6.0444 < 6.3219 cpu: 7.51247 / 600.0 objective: 6.0444 number of nodes on BFS: 104047 BS: 65 Differencing: 1251235 LPT: 9874385877 instance n065d12e08.dat bmax= 1000 UPDATING BEST: B *** 21.607 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.067 < 21.607 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.327 < 18.067 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.939 < 17.327 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.877 < 15.939 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 14.64 < 14.877 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 14.513 < 14.64 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 13.466 < 14.513 cpu: 0.0840050000006 / 600.0 UPDATING BEST: B *** 12.663 < 13.466 cpu: 0.484030000003 / 600.0 UPDATING BEST: B *** 9.7764 < 12.663 cpu: 0.540034000001 / 600.0 UPDATING BEST: B *** 6.6294 < 9.7764 cpu: 2.912182 / 600.0 objective: 6.6294 number of nodes on BFS: 104047 BS: 98 Differencing: 3193460 LPT: 15934430234 instance n065d12e09.dat bmax= 1000 UPDATING BEST: B *** 21.96 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.003 < 21.96 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.814 < 20.003 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.463 < 19.814 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 18.16 < 19.463 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 14.6 < 18.16 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 14.585 < 14.6 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 14.273 < 14.585 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 14.09 < 14.273 cpu: 0.0920059999989 / 600.0 UPDATING BEST: B *** 13.233 < 14.09 cpu: 0.480029999999 / 600.0 UPDATING BEST: B *** 11.694 < 13.233 cpu: 0.584037000001 / 600.0 UPDATING BEST: B *** 10.802 < 11.694 cpu: 0.760048 / 600.0 UPDATING BEST: B *** 9.3015 < 10.802 cpu: 1.360085 / 600.0 UPDATING BEST: B *** 8.2527 < 9.3015 cpu: 1.5961 / 600.0 UPDATING BEST: B *** 7.1799 < 8.2527 cpu: 2.968186 / 600.0 UPDATING BEST: B *** 6.5699 < 7.1799 cpu: 9.248578 / 600.0 objective: 6.5699 number of nodes on BFS: 104047 BS: 94 Differencing: 4079096 LPT: 4328937166 instance n075d12e00.dat bmax= 1000 UPDATING BEST: B *** 23.347 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.131 < 23.347 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.869 < 20.131 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.041 < 17.869 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.883 < 17.041 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 2.3219 < 16.883 cpu: 0.00800000000163 / 600.0 objective: 2.3219 number of nodes on BFS: 124047 BS: 4 Differencing: 10666846 LPT: 3501165314 instance n075d12e01.dat bmax= 1000 UPDATING BEST: B *** 19.591 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.96 < 19.591 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.902 < 17.96 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.107 < 17.902 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 7.1293 < 12.107 cpu: 0.132009000001 / 600.0 UPDATING BEST: B *** 1 < 7.1293 cpu: 0.168011000002 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1786 BS: 1 Differencing: 789619 LPT: 18800109339 instance n075d12e02.dat bmax= 1000 UPDATING BEST: B *** 18.811 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.85 < 18.811 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 15.225 < 15.85 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 11.948 < 15.225 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 10.288 < 11.948 cpu: 0.196012999997 / 600.0 UPDATING BEST: B *** 9.4471 < 10.288 cpu: 0.300018999998 / 600.0 UPDATING BEST: B *** 8.8826 < 9.4471 cpu: 0.344021999997 / 600.0 UPDATING BEST: B *** 8.4346 < 8.8826 cpu: 0.552034999997 / 600.0 UPDATING BEST: B *** 6.4919 < 8.4346 cpu: 2.000125 / 600.0 UPDATING BEST: B *** 4 < 6.4919 cpu: 4.200263 / 600.0 objective: 4 number of nodes on BFS: 124047 BS: 15 Differencing: 459903 LPT: 8559317977 instance n075d12e03.dat bmax= 1000 UPDATING BEST: B *** 18.191 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.966 < 18.191 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.192 < 17.966 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.446 < 14.192 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 9.6883 < 10.446 cpu: 0.208012999999 / 600.0 UPDATING BEST: B *** 9.3242 < 9.6883 cpu: 0.780048000001 / 600.0 UPDATING BEST: B *** 9.2312 < 9.3242 cpu: 1.552097 / 600.0 UPDATING BEST: B *** 8.5038 < 9.2312 cpu: 1.820113 / 600.0 UPDATING BEST: B *** 8.2046 < 8.5038 cpu: 2.820176 / 600.0 UPDATING BEST: B *** 6.5392 < 8.2046 cpu: 5.524345 / 600.0 UPDATING BEST: B *** 6.375 < 6.5392 cpu: 6.148384 / 600.0 objective: 6.375 number of nodes on BFS: 124047 BS: 82 Differencing: 299342 LPT: 29510019692 instance n075d12e04.dat bmax= 1000 UPDATING BEST: B *** 18.613 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.29 < 18.613 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 16.563 < 17.29 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 16.358 < 16.563 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 16.047 < 16.358 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 12.831 < 16.047 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 12.496 < 12.831 cpu: 0.0440019999987 / 600.0 UPDATING BEST: B *** 11.672 < 12.496 cpu: 0.172009999998 / 600.0 UPDATING BEST: B *** 10.032 < 11.672 cpu: 0.624038999998 / 600.0 UPDATING BEST: B *** 7.6511 < 10.032 cpu: 0.800049999998 / 600.0 UPDATING BEST: B *** 7.5774 < 7.6511 cpu: 3.892243 / 600.0 UPDATING BEST: B *** 4.9542 < 7.5774 cpu: 7.396462 / 600.0 UPDATING BEST: B *** 4.2479 < 4.9542 cpu: 8.988561 / 600.0 objective: 4.2479 number of nodes on BFS: 124009 BS: 18 Differencing: 400968 LPT: 41680336554 instance n075d12e05.dat bmax= 1000 UPDATING BEST: B *** 19.826 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.52 < 19.826 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.414 < 18.52 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.876 < 17.414 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.323 < 16.876 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.023 < 16.323 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 11.222 < 12.023 cpu: 0.0720039999978 / 600.0 UPDATING BEST: B *** 11.126 < 11.222 cpu: 0.332020999998 / 600.0 UPDATING BEST: B *** 11.061 < 11.126 cpu: 0.548035 / 600.0 UPDATING BEST: B *** 11.015 < 11.061 cpu: 0.664042 / 600.0 UPDATING BEST: B *** 10.701 < 11.015 cpu: 0.784048999998 / 600.0 UPDATING BEST: B *** 10.004 < 10.701 cpu: 0.812051000001 / 600.0 UPDATING BEST: B *** 8.1849 < 10.004 cpu: 2.312145 / 600.0 UPDATING BEST: B *** 5.6147 < 8.1849 cpu: 7.392462 / 600.0 UPDATING BEST: B *** 1.585 < 5.6147 cpu: 10.320645 / 600.0 objective: 1.585 number of nodes on BFS: 124047 BS: 2 Differencing: 929276 LPT: 28671040418 instance n075d12e06.dat bmax= 1000 UPDATING BEST: B *** 19.703 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.237 < 19.703 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.811 < 19.237 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.042 < 18.811 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.767 < 16.042 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 11.505 < 11.767 cpu: 0.0760039999986 / 600.0 UPDATING BEST: B *** 10.967 < 11.505 cpu: 0.156009000002 / 600.0 UPDATING BEST: B *** 9.5078 < 10.967 cpu: 0.204012000002 / 600.0 UPDATING BEST: B *** 4.4594 < 9.5078 cpu: 0.560034999999 / 600.0 UPDATING BEST: B *** 3.8074 < 4.4594 cpu: 0.788048999999 / 600.0 objective: 3.8074 number of nodes on BFS: 124047 BS: 13 Differencing: 853239 LPT: 22768517119 instance n075d12e07.dat bmax= 1000 UPDATING BEST: B *** 18.731 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.954 < 18.731 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.417 < 15.954 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.998 < 14.417 cpu: 0.0400020000016 / 600.0 UPDATING BEST: B *** 10.392 < 11.998 cpu: 0.564034999999 / 600.0 UPDATING BEST: B *** 8.7549 < 10.392 cpu: 0.584036 / 600.0 UPDATING BEST: B *** 8.1497 < 8.7549 cpu: 2.288143 / 600.0 UPDATING BEST: B *** 6.5546 < 8.1497 cpu: 2.980186 / 600.0 objective: 6.5546 number of nodes on BFS: 124047 BS: 93 Differencing: 435151 LPT: 22621629265 instance n075d12e08.dat bmax= 1000 UPDATING BEST: B *** 18.166 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.38 < 18.166 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.9069 < 12.38 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 6.7279 < 7.9069 cpu: 0.564034999999 / 600.0 UPDATING BEST: B *** 6.4263 < 6.7279 cpu: 0.880054999998 / 600.0 UPDATING BEST: B *** 5.1699 < 6.4263 cpu: 1.536096 / 600.0 UPDATING BEST: B *** 5 < 5.1699 cpu: 9.360585 / 600.0 objective: 5 number of nodes on BFS: 124047 BS: 31 Differencing: 294175 LPT: 6070378895 instance n075d12e09.dat bmax= 1000 UPDATING BEST: B *** 20.227 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.167 < 20.227 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.46 < 20.167 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.285 < 14.46 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.251 < 14.285 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 11.864 < 14.251 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 11.296 < 11.864 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 9.7313 < 11.296 cpu: 0.376024000001 / 600.0 UPDATING BEST: B *** 5.585 < 9.7313 cpu: 1.544097 / 600.0 UPDATING BEST: B *** 5.4594 < 5.585 cpu: 3.164198 / 600.0 UPDATING BEST: B *** 3.3219 < 5.4594 cpu: 5.132321 / 600.0 objective: 3.3219 number of nodes on BFS: 124047 BS: 9 Differencing: 1227669 LPT: 377455747 instance n085d12e00.dat bmax= 1000 UPDATING BEST: B *** 17.066 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.391 < 17.066 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 13.347 < 13.391 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 10.729 < 13.347 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 8.4305 < 10.729 cpu: 0.116006999997 / 600.0 UPDATING BEST: B *** 4.858 < 8.4305 cpu: 0.208012999999 / 600.0 UPDATING BEST: B *** 3.7004 < 4.858 cpu: 2.036127 / 600.0 objective: 3.7004 number of nodes on BFS: 144047 BS: 12 Differencing: 137160 LPT: 23128110098 instance n085d12e01.dat bmax= 1000 UPDATING BEST: B *** 17.991 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.451 < 17.991 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.692 < 16.451 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.549 < 15.692 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 14.387 < 15.549 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 13 < 14.387 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 12.309 < 13 cpu: 0.0720039999978 / 600.0 UPDATING BEST: B *** 12.08 < 12.309 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 10.865 < 12.08 cpu: 0.216013000001 / 600.0 UPDATING BEST: B *** 10.321 < 10.865 cpu: 0.228014 / 600.0 UPDATING BEST: B *** 10.083 < 10.321 cpu: 0.928057999998 / 600.0 UPDATING BEST: B *** 9.6952 < 10.083 cpu: 1.436089 / 600.0 UPDATING BEST: B *** 6.6582 < 9.6952 cpu: 1.536096 / 600.0 UPDATING BEST: B *** 5.7814 < 6.6582 cpu: 2.288143 / 600.0 UPDATING BEST: B *** 5.4263 < 5.7814 cpu: 3.392212 / 600.0 objective: 5.4263 number of nodes on BFS: 144047 BS: 42 Differencing: 260574 LPT: 23623890114 instance n085d12e02.dat bmax= 1000 UPDATING BEST: B *** 18.292 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.769 < 18.292 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.992 < 17.769 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.897 < 15.992 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.734 < 15.897 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 7.5925 < 11.734 cpu: 0.0280020000027 / 600.0 UPDATING BEST: B *** 6.3399 < 7.5925 cpu: 0.316020000002 / 600.0 UPDATING BEST: B *** 6.0661 < 6.3399 cpu: 2.020126 / 600.0 UPDATING BEST: B *** 5.0444 < 6.0661 cpu: 8.660541 / 600.0 UPDATING BEST: B *** 4.0875 < 5.0444 cpu: 11.268704 / 600.0 objective: 4.0875 number of nodes on BFS: 144047 BS: 16 Differencing: 320970 LPT: 2938437824 instance n085d12e03.dat bmax= 1000 UPDATING BEST: B *** 17.182 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.018 < 17.182 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.68 < 17.018 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.467 < 16.68 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.285 < 16.467 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 13.798 < 14.285 cpu: 0.0400029999983 / 600.0 UPDATING BEST: B *** 12.278 < 13.798 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 11.984 < 12.278 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 11.566 < 11.984 cpu: 0.116007000001 / 600.0 UPDATING BEST: B *** 10.902 < 11.566 cpu: 0.152009999998 / 600.0 UPDATING BEST: B *** 10.89 < 10.902 cpu: 0.436027 / 600.0 UPDATING BEST: B *** 9.9816 < 10.89 cpu: 0.468029 / 600.0 UPDATING BEST: B *** 9.8376 < 9.9816 cpu: 0.688042999998 / 600.0 UPDATING BEST: B *** 7.4838 < 9.8376 cpu: 1.212077 / 600.0 UPDATING BEST: B *** 7.3487 < 7.4838 cpu: 3.804239 / 600.0 UPDATING BEST: B *** 5.4263 < 7.3487 cpu: 6.812427 / 600.0 UPDATING BEST: B *** 4.9542 < 5.4263 cpu: 7.920496 / 600.0 UPDATING BEST: B *** 0 < 4.9542 cpu: 10.860679 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 89839 BS: 0 Differencing: 148706 LPT: 3455810898 instance n085d12e04.dat bmax= 1000 UPDATING BEST: B *** 15.973 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15 < 15.973 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.053 < 15 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.919 < 13.053 cpu: 0.104006000001 / 600.0 UPDATING BEST: B *** 11.856 < 12.919 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 10.409 < 11.856 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 5.858 < 10.409 cpu: 0.328020000001 / 600.0 UPDATING BEST: B *** 5.5236 < 5.858 cpu: 0.392024000001 / 600.0 UPDATING BEST: B *** 4.8074 < 5.5236 cpu: 1.76011 / 600.0 UPDATING BEST: B *** 4.7004 < 4.8074 cpu: 9.708607 / 600.0 UPDATING BEST: B *** 3.8074 < 4.7004 cpu: 10.72067 / 600.0 objective: 3.8074 number of nodes on BFS: 144047 BS: 13 Differencing: 64315 LPT: 33500084135 instance n085d12e05.dat bmax= 1000 UPDATING BEST: B *** 19.74 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.56 < 19.74 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.561 < 18.56 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.219 < 13.561 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 12.936 < 13.219 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 12.432 < 12.936 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 10.186 < 12.432 cpu: 0.308019 / 600.0 UPDATING BEST: B *** 9.0741 < 10.186 cpu: 0.336020999999 / 600.0 UPDATING BEST: B *** 8.69 < 9.0741 cpu: 0.368022999999 / 600.0 UPDATING BEST: B *** 6.7682 < 8.69 cpu: 0.736045999998 / 600.0 UPDATING BEST: B *** 5.7814 < 6.7682 cpu: 1.468092 / 600.0 UPDATING BEST: B *** 4.5236 < 5.7814 cpu: 2.56016 / 600.0 UPDATING BEST: B *** 3.7004 < 4.5236 cpu: 5.908369 / 600.0 objective: 3.7004 number of nodes on BFS: 144047 BS: 12 Differencing: 875858 LPT: 13519550868 instance n085d12e06.dat bmax= 1000 UPDATING BEST: B *** 15.782 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.06 < 15.782 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.452 < 13.06 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 11.064 < 12.452 cpu: 0.100005999997 / 600.0 UPDATING BEST: B *** 10.477 < 11.064 cpu: 0.32402 / 600.0 UPDATING BEST: B *** 10.293 < 10.477 cpu: 0.684042999997 / 600.0 UPDATING BEST: B *** 3.4594 < 10.293 cpu: 1.476092 / 600.0 objective: 3.4594 number of nodes on BFS: 144047 BS: 10 Differencing: 56336 LPT: 16180098304 instance n085d12e07.dat bmax= 1000 UPDATING BEST: B *** 18.008 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.336 < 18.008 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.324 < 17.336 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 17.147 < 17.324 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 15.093 < 17.147 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 14.776 < 15.093 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 14.742 < 14.776 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 14.314 < 14.742 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 13.919 < 14.314 cpu: 0.0400019999979 / 600.0 UPDATING BEST: B *** 11.849 < 13.919 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 11.365 < 11.849 cpu: 0.0840050000006 / 600.0 UPDATING BEST: B *** 10.768 < 11.365 cpu: 0.104005999998 / 600.0 UPDATING BEST: B *** 10.212 < 10.768 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 9.5236 < 10.212 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 8.8826 < 9.5236 cpu: 1.168073 / 600.0 UPDATING BEST: B *** 8.5699 < 8.8826 cpu: 1.176073 / 600.0 UPDATING BEST: B *** 4.4594 < 8.5699 cpu: 1.232077 / 600.0 objective: 4.4594 number of nodes on BFS: 144047 BS: 21 Differencing: 263531 LPT: 1892540137 instance n085d12e08.dat bmax= 1000 UPDATING BEST: B *** 19.175 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.417 < 19.175 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 18.252 < 18.417 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 16.578 < 18.252 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 11.722 < 16.578 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 11.642 < 11.722 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 11.325 < 11.642 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 11.025 < 11.325 cpu: 0.208012999999 / 600.0 UPDATING BEST: B *** 9.5314 < 11.025 cpu: 0.316018999998 / 600.0 UPDATING BEST: B *** 9.224 < 9.5314 cpu: 0.356022 / 600.0 UPDATING BEST: B *** 7.5236 < 9.224 cpu: 0.476028999998 / 600.0 UPDATING BEST: B *** 6.5236 < 7.5236 cpu: 1.296081 / 600.0 UPDATING BEST: B *** 4.585 < 6.5236 cpu: 3.628226 / 600.0 objective: 4.585 number of nodes on BFS: 144047 BS: 23 Differencing: 591927 LPT: 17941248649 instance n085d12e09.dat bmax= 1000 UPDATING BEST: B *** 16.694 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.162 < 16.694 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 14.895 < 16.162 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 13.994 < 14.895 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 12.648 < 13.994 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 12.617 < 12.648 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 10.612 < 12.617 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 7.2946 < 10.612 cpu: 0.100006000001 / 600.0 UPDATING BEST: B *** 6.1085 < 7.2946 cpu: 2.244141 / 600.0 UPDATING BEST: B *** 4.0875 < 6.1085 cpu: 3.432215 / 600.0 objective: 4.0875 number of nodes on BFS: 144047 BS: 16 Differencing: 106004 LPT: 8679318738 instance n095d12e00.dat bmax= 1000 UPDATING BEST: B *** 12.035 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.799 < 12.035 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.642 < 11.799 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 9.3966 < 11.642 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 7.9425 < 9.3966 cpu: 0.0440019999987 / 600.0 UPDATING BEST: B *** 7.4094 < 7.9425 cpu: 0.704043999998 / 600.0 UPDATING BEST: B *** 7.2095 < 7.4094 cpu: 1.276079 / 600.0 UPDATING BEST: B *** 6.0875 < 7.2095 cpu: 3.104194 / 600.0 UPDATING BEST: B *** 2 < 6.0875 cpu: 5.864366 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 15.552972 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 121930 BS: 1 Differencing: 4195 LPT: 6758747567 instance n095d12e01.dat bmax= 1000 UPDATING BEST: B *** 17.031 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.821 < 17.031 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.828 < 14.821 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 9.2854 < 10.828 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 8.7347 < 9.2854 cpu: 0.0600029999987 / 600.0 UPDATING BEST: B *** 7.1497 < 8.7347 cpu: 0.712044 / 600.0 UPDATING BEST: B *** 5 < 7.1497 cpu: 1.276079 / 600.0 UPDATING BEST: B *** 3.8074 < 5 cpu: 8.004499 / 600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 8.524532 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 61633 BS: 1 Differencing: 133915 LPT: 411625371 instance n095d12e02.dat bmax= 1000 UPDATING BEST: B *** 11.924 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8202 < 11.924 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.0875 < 8.8202 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4.3219 < 6.0875 cpu: 4.15626 / 600.0 UPDATING BEST: B *** 3 < 4.3219 cpu: 6.644415 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 9.724608 / 600.0 objective: 2 number of nodes on BFS: 164047 BS: 3 Differencing: 3885 LPT: 4759424881 instance n095d12e03.dat bmax= 1000 UPDATING BEST: B *** 17.295 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.348 < 17.295 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.265 < 16.348 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.278 < 15.265 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.283 < 14.278 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 11.74 < 12.283 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 11.701 < 11.74 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 11.483 < 11.701 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 7.0224 < 11.483 cpu: 0.0880060000018 / 600.0 UPDATING BEST: B *** 4.1699 < 7.0224 cpu: 0.360023000001 / 600.0 UPDATING BEST: B *** 3.8074 < 4.1699 cpu: 1.044065 / 600.0 UPDATING BEST: B *** 2.585 < 3.8074 cpu: 2.680168 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 6.060379 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 14.596912 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 113383 BS: 1 Differencing: 160825 LPT: 35737932161 instance n095d12e04.dat bmax= 1000 UPDATING BEST: B *** 20.288 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.505 < 20.288 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.709 < 16.505 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.366 < 13.709 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 12.975 < 13.366 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 9.8408 < 12.975 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 7.5925 < 9.8408 cpu: 0.344022000001 / 600.0 UPDATING BEST: B *** 4.2479 < 7.5925 cpu: 0.684043000001 / 600.0 objective: 4.2479 number of nodes on BFS: 164047 BS: 18 Differencing: 1280538 LPT: 15331998138 instance n095d12e05.dat bmax= 1000 UPDATING BEST: B *** 15.198 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.167 < 15.198 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.035 < 15.167 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.343 < 13.035 cpu: 0.0400019999979 / 600.0 UPDATING BEST: B *** 9.4009 < 12.343 cpu: 0.0440019999987 / 600.0 UPDATING BEST: B *** 9.2046 < 9.4009 cpu: 0.372023 / 600.0 UPDATING BEST: B *** 6.0444 < 9.2046 cpu: 0.712044 / 600.0 UPDATING BEST: B *** 4.7004 < 6.0444 cpu: 2.716169 / 600.0 UPDATING BEST: B *** 2 < 4.7004 cpu: 6.636414 / 600.0 objective: 2 number of nodes on BFS: 164047 BS: 3 Differencing: 37579 LPT: 2347893849 instance n095d12e06.dat bmax= 1000 UPDATING BEST: B *** 19.098 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.818 < 19.098 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 15.18 < 15.818 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 14.346 < 15.18 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 12.957 < 14.346 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 11.499 < 12.957 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 8.585 < 11.499 cpu: 0.116008000001 / 600.0 UPDATING BEST: B *** 7.2668 < 8.585 cpu: 0.388025 / 600.0 UPDATING BEST: B *** 6.0444 < 7.2668 cpu: 1.848116 / 600.0 UPDATING BEST: B *** 3.8074 < 6.0444 cpu: 3.468217 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 6.24439 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 11.296707 / 600.0 objective: 2 number of nodes on BFS: 164047 BS: 3 Differencing: 561031 LPT: 628045213 instance n095d12e07.dat bmax= 1000 UPDATING BEST: B *** 17.326 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.296 < 17.326 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.409 < 13.296 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 10.097 < 11.409 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 4.7549 < 10.097 cpu: 0.120007000001 / 600.0 UPDATING BEST: B *** 2.8074 < 4.7549 cpu: 0.180011 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 9.020563 / 600.0 objective: 2.3219 number of nodes on BFS: 164047 BS: 4 Differencing: 164292 LPT: 8026101546 instance n095d12e08.dat bmax= 1000 UPDATING BEST: B *** 22.425 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.13 < 22.425 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.826 < 17.13 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.939 < 16.826 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.911 < 15.939 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 15.206 < 15.911 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 15.116 < 15.206 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 14.87 < 15.116 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 14.524 < 14.87 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 14.182 < 14.524 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 13.377 < 14.182 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 11.863 < 13.377 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 11.464 < 11.863 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 10.5 < 11.464 cpu: 0.0920060000026 / 600.0 UPDATING BEST: B *** 8.7347 < 10.5 cpu: 0.244016000001 / 600.0 UPDATING BEST: B *** 8.7279 < 8.7347 cpu: 0.768048000002 / 600.0 UPDATING BEST: B *** 8.375 < 8.7279 cpu: 0.980062000002 / 600.0 UPDATING BEST: B *** 5.0875 < 8.375 cpu: 1.036065 / 600.0 UPDATING BEST: B *** 3.8074 < 5.0875 cpu: 5.59235 / 600.0 UPDATING BEST: B *** 2.585 < 3.8074 cpu: 8.988562 / 600.0 objective: 2.585 number of nodes on BFS: 164047 BS: 5 Differencing: 5630195 LPT: 4970060199 instance n095d12e09.dat bmax= 1000 UPDATING BEST: B *** 17.326 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.503 < 17.326 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.533 < 16.503 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.663 < 15.533 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.6147 < 12.663 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 2.3219 < 5.6147 cpu: 0.448027999999 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 14.832927 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 115052 BS: 0 Differencing: 164284 LPT: 2655853368 instance n105d12e00.dat bmax= 1000 UPDATING BEST: B *** 20.44 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.331 < 20.44 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.206 < 16.331 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 14.947 < 16.206 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 12.86 < 14.947 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 11.567 < 12.86 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 10.605 < 11.567 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 10.062 < 10.605 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 7.6511 < 10.062 cpu: 0.188011999999 / 600.0 UPDATING BEST: B *** 5.5546 < 7.6511 cpu: 0.244015999997 / 600.0 UPDATING BEST: B *** 2.8074 < 5.5546 cpu: 1.836115 / 600.0 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 2.436153 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 9.42859 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 63229 BS: 0 Differencing: 1422014 LPT: 20808628 instance n105d12e01.dat bmax= 1000 UPDATING BEST: B *** 17.591 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.506 < 17.591 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.29 < 13.506 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.853 < 13.29 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 10.354 < 10.853 cpu: 0.0440019999987 / 600.0 UPDATING BEST: B *** 3.9069 < 10.354 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 2.3219 < 3.9069 cpu: 1.048065 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 9.512594 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 63842 BS: 0 Differencing: 197408 LPT: 2212663056 instance n105d12e02.dat bmax= 1000 UPDATING BEST: B *** 15.659 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.486 < 15.659 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.765 < 13.486 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.016 < 12.765 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 11.9 < 12.016 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 11.174 < 11.9 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 9.9352 < 11.174 cpu: 0.0880050000014 / 600.0 UPDATING BEST: B *** 8.9972 < 9.9352 cpu: 0.264016000001 / 600.0 UPDATING BEST: B *** 8.9571 < 8.9972 cpu: 0.424026000001 / 600.0 UPDATING BEST: B *** 7.8765 < 8.9571 cpu: 0.884054999999 / 600.0 UPDATING BEST: B *** 6.9658 < 7.8765 cpu: 1.324083 / 600.0 UPDATING BEST: B *** 6.7944 < 6.9658 cpu: 1.500094 / 600.0 UPDATING BEST: B *** 4.2479 < 6.7944 cpu: 2.364148 / 600.0 UPDATING BEST: B *** 2.8074 < 4.2479 cpu: 6.352397 / 600.0 objective: 2.8074 number of nodes on BFS: 184047 BS: 6 Differencing: 51742 LPT: 21275632864 instance n105d12e03.dat bmax= 1000 UPDATING BEST: B *** 18.784 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.482 < 18.784 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.021 < 16.482 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.451 < 12.021 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 10.557 < 11.451 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 9.9039 < 10.557 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 3.8074 < 9.9039 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 12.016751 / 600.0 objective: 3 number of nodes on BFS: 184047 BS: 7 Differencing: 451491 LPT: 9174284001 instance n105d12e04.dat bmax= 1000 UPDATING BEST: B *** 16.274 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.973 < 16.274 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.916 < 15.973 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.824 < 14.916 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 12.75 < 12.824 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 11.534 < 12.75 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 8.6582 < 11.534 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 7.7415 < 8.6582 cpu: 0.0720050000018 / 600.0 UPDATING BEST: B *** 7.4594 < 7.7415 cpu: 0.396025000002 / 600.0 UPDATING BEST: B *** 4.7004 < 7.4594 cpu: 0.46803 / 600.0 UPDATING BEST: B *** 2 < 4.7004 cpu: 8.332521 / 600.0 objective: 2 number of nodes on BFS: 184047 BS: 3 Differencing: 79269 LPT: 19594036121 instance n105d12e05.dat bmax= 1000 UPDATING BEST: B *** 17.415 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.137 < 17.415 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.902 < 13.137 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.521 < 12.902 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 12.431 < 12.521 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 9.8688 < 12.431 cpu: 0.0400019999979 / 600.0 UPDATING BEST: B *** 8.7108 < 9.8688 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 8.0715 < 8.7108 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 6.7682 < 8.0715 cpu: 0.396023999998 / 600.0 UPDATING BEST: B *** 5.9307 < 6.7682 cpu: 0.772047999999 / 600.0 UPDATING BEST: B *** 5.5546 < 5.9307 cpu: 2.740171 / 600.0 UPDATING BEST: B *** 4.0875 < 5.5546 cpu: 3.008188 / 600.0 UPDATING BEST: B *** 3.7004 < 4.0875 cpu: 3.340208 / 600.0 UPDATING BEST: B *** 0 < 3.7004 cpu: 16.085006 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 113478 BS: 0 Differencing: 174714 LPT: 3953850096 instance n105d12e06.dat bmax= 1000 UPDATING BEST: B *** 18.171 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.156 < 18.171 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.528 < 15.156 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.837 < 14.528 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.468 < 11.837 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 11.322 < 11.468 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 11.3 < 11.322 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 10.098 < 11.3 cpu: 0.260016 / 600.0 UPDATING BEST: B *** 9.0875 < 10.098 cpu: 0.476030000002 / 600.0 UPDATING BEST: B *** 8.0224 < 9.0875 cpu: 0.520033000001 / 600.0 UPDATING BEST: B *** 7.4919 < 8.0224 cpu: 0.528033000002 / 600.0 UPDATING BEST: B *** 7.2854 < 7.4919 cpu: 1.148072 / 600.0 UPDATING BEST: B *** 4.9069 < 7.2854 cpu: 1.476092 / 600.0 UPDATING BEST: B *** 2.585 < 4.9069 cpu: 2.480155 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 11.776736 / 600.0 objective: 2 number of nodes on BFS: 184047 BS: 3 Differencing: 295049 LPT: 22877374329 instance n105d12e07.dat bmax= 1000 UPDATING BEST: B *** 17.411 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.792 < 17.411 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.973 < 14.792 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.961 < 10.973 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 8.2761 < 10.961 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 8.1898 < 8.2761 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 6 < 8.1898 cpu: 0.0720050000018 / 600.0 UPDATING BEST: B *** 5.3923 < 6 cpu: 2.004125 / 600.0 UPDATING BEST: B *** 5.1699 < 5.3923 cpu: 2.748172 / 600.0 UPDATING BEST: B *** 4.9069 < 5.1699 cpu: 4.604288 / 600.0 UPDATING BEST: B *** 2 < 4.9069 cpu: 5.11632 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 10.072629 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 67597 BS: 1 Differencing: 174293 LPT: 17906820367 instance n105d12e08.dat bmax= 1000 UPDATING BEST: B *** 18.496 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.754 < 18.496 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.527 < 17.754 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.808 < 15.527 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.052 < 14.808 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.006 < 14.052 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 13.114 < 14.006 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.53 < 13.114 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 12.202 < 12.53 cpu: 0.0240010000016 / 600.0 UPDATING BEST: B *** 12.038 < 12.202 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 10.527 < 12.038 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 10.364 < 10.527 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 9.4051 < 10.364 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 2 < 9.4051 cpu: 0.124008000003 / 600.0 objective: 2 number of nodes on BFS: 184047 BS: 3 Differencing: 369771 LPT: 2915430289 instance n105d12e09.dat bmax= 1000 UPDATING BEST: B *** 20.291 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.773 < 20.291 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.946 < 15.773 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.742 < 14.946 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 9.8688 < 12.742 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 9.6671 < 9.8688 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 8.224 < 9.6671 cpu: 0.140008999999 / 600.0 UPDATING BEST: B *** 6.4429 < 8.224 cpu: 0.232014999998 / 600.0 UPDATING BEST: B *** 4.5236 < 6.4429 cpu: 1.456091 / 600.0 UPDATING BEST: B *** 0 < 4.5236 cpu: 6.120383 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 39797 BS: 0 Differencing: 1282946 LPT: 1663880046 instance n015d14e00.dat bmax= 1000 UPDATING BEST: B *** 37.125 < inf cpu: 0.0 / 599.996 UPDATING BEST: B *** 33.963 < 37.125 cpu: 0.0 / 599.996 objective: 33.963 number of nodes on BFS: 331 BS: 16746111440 Differencing: 149893651032 LPT: 2890896376524 instance n015d14e01.dat bmax= 1000 UPDATING BEST: B *** 36.06 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.738 < 36.06 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 35.521 < 35.738 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 32.917 < 35.521 cpu: 0.00800099999833 / 600.0 objective: 32.917 number of nodes on BFS: 839 BS: 8109394969 Differencing: 71630561145 LPT: 2158322446879 instance n015d14e02.dat bmax= 1000 UPDATING BEST: B *** 37.212 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.937 < 37.212 cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.311 < 36.937 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 33.16 < 36.311 cpu: 0.00400099999752 / 600.0 objective: 33.16 number of nodes on BFS: 485 BS: 9597537010 Differencing: 159176108346 LPT: 2547936087458 instance n015d14e03.dat bmax= 1000 UPDATING BEST: B *** 37.047 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.463 < 37.047 cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.435 < 36.463 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.73 < 36.435 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 33.513 < 35.73 cpu: 0.00400000000081 / 600.0 objective: 33.513 number of nodes on BFS: 383 BS: 12253990979 Differencing: 142006353513 LPT: 20192257174179 instance n015d14e04.dat bmax= 1000 UPDATING BEST: B *** 37.961 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 37.567 < 37.961 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 37.015 < 37.567 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 36.318 < 37.015 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 33.709 < 36.318 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 33.689 < 33.709 cpu: 0.0120000000024 / 600.0 objective: 33.689 number of nodes on BFS: 1123 BS: 13845192079 Differencing: 267620300939 LPT: 3237432060075 instance n015d14e05.dat bmax= 1000 UPDATING BEST: B *** 36.549 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.25 < 36.549 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.584 < 36.25 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 35.023 < 35.584 cpu: 0.00800099999833 / 600.0 objective: 35.023 number of nodes on BFS: 441 BS: 34909465591 Differencing: 100542514655 LPT: 1644668493873 instance n015d14e06.dat bmax= 1000 UPDATING BEST: B *** 36.594 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.355 < 36.594 cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.87 < 35.355 cpu: 0.0 / 600.0 objective: 34.87 number of nodes on BFS: 245 BS: 31400808689 Differencing: 103726947305 LPT: 7372260029537 instance n015d14e07.dat bmax= 1000 UPDATING BEST: B *** 38.387 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 37.983 < 38.387 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.423 < 37.983 cpu: 0.00400099999752 / 600.0 objective: 35.423 number of nodes on BFS: 583 BS: 46081920758 Differencing: 359355156974 LPT: 6563489656854 instance n015d14e08.dat bmax= 1000 UPDATING BEST: B *** 37.224 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.671 < 37.224 cpu: 0.00400000000081 / 600.0 objective: 32.671 number of nodes on BFS: 549 BS: 6837336988 Differencing: 160510813284 LPT: 7530080898458 instance n015d14e09.dat bmax= 1000 UPDATING BEST: B *** 38.14 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.821 < 38.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.88 < 36.821 cpu: 0.0 / 600.0 objective: 34.88 number of nodes on BFS: 779 BS: 31617429969 Differencing: 302829665259 LPT: 4141542197143 instance n025d14e00.dat bmax= 1000 UPDATING BEST: B *** 33.942 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.001 < 33.942 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 32.428 < 33.001 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 31.768 < 32.428 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 31.763 < 31.768 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.8 < 31.763 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 28.75 < 28.8 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 27.705 < 28.75 cpu: 0.0720050000018 / 600.0 objective: 27.705 number of nodes on BFS: 23763 BS: 218757335 Differencing: 16503046093 LPT: 100487200979 instance n025d14e01.dat bmax= 1000 UPDATING BEST: B *** 34.108 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.983 < 34.108 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.941 < 30.983 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 29.927 < 29.941 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 29.886 < 29.927 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 29.523 < 29.886 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 29.465 < 29.523 cpu: 0.0400020000016 / 600.0 UPDATING BEST: B *** 28.579 < 29.465 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 27.56 < 28.579 cpu: 0.116007000001 / 600.0 UPDATING BEST: B *** 25.188 < 27.56 cpu: 0.696043 / 600.0 objective: 25.188 number of nodes on BFS: 23143 BS: 38218783 Differencing: 18512404087 LPT: 737401186177 instance n025d14e02.dat bmax= 1000 UPDATING BEST: B *** 32.968 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.224 < 32.968 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.625 < 31.224 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.035 < 30.625 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 27.926 < 28.035 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 27.678 < 27.926 cpu: 0.180010999997 / 600.0 UPDATING BEST: B *** 27.405 < 27.678 cpu: 0.296018999998 / 600.0 UPDATING BEST: B *** 26.754 < 27.405 cpu: 0.392024999997 / 600.0 UPDATING BEST: B *** 25.81 < 26.754 cpu: 0.408025999997 / 600.0 objective: 25.81 number of nodes on BFS: 21199 BS: 58811387 Differencing: 8399768279 LPT: 39328229047 instance n025d14e03.dat bmax= 1000 UPDATING BEST: B *** 35.816 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.381 < 35.816 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.954 < 33.381 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.659 < 32.954 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.419 < 29.659 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 24.988 < 28.419 cpu: 0.136008000001 / 600.0 objective: 24.988 number of nodes on BFS: 23575 BS: 33281456 Differencing: 60495435172 LPT: 3692687540250 instance n025d14e04.dat bmax= 1000 UPDATING BEST: B *** 35.16 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.472 < 35.16 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.078 < 34.472 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.436 < 32.078 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 27.224 < 30.436 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 27.182 < 27.224 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 26.028 < 27.182 cpu: 0.400024999999 / 600.0 UPDATING BEST: B *** 25.926 < 26.028 cpu: 0.656040999998 / 600.0 UPDATING BEST: B *** 24.869 < 25.926 cpu: 0.740046999999 / 600.0 objective: 24.869 number of nodes on BFS: 23881 BS: 30651833 Differencing: 38379587905 LPT: 6084219047169 instance n025d14e05.dat bmax= 1000 UPDATING BEST: B *** 35.006 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.401 < 35.006 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 33.938 < 34.401 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 28.464 < 33.938 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 28.41 < 28.464 cpu: 0.0400029999946 / 600.0 UPDATING BEST: B *** 28.148 < 28.41 cpu: 0.324019999996 / 600.0 UPDATING BEST: B *** 24.236 < 28.148 cpu: 0.552034999997 / 600.0 objective: 24.236 number of nodes on BFS: 23391 BS: 19758868 Differencing: 34511340244 LPT: 4866022584482 instance n025d14e06.dat bmax= 1000 UPDATING BEST: B *** 35.389 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.153 < 35.389 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.233 < 35.153 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.129 < 33.233 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.724 < 31.129 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 27.377 < 29.724 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 26.76 < 27.377 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 23.203 < 26.76 cpu: 0.208012999999 / 600.0 objective: 23.203 number of nodes on BFS: 23271 BS: 9657314 Differencing: 44981172264 LPT: 2993775685058 instance n025d14e07.dat bmax= 1000 UPDATING BEST: B *** 30.04 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.433 < 30.04 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 28.012 < 29.433 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 27.928 < 28.012 cpu: 0.536033 / 600.0 UPDATING BEST: B *** 24.666 < 27.928 cpu: 0.744046 / 600.0 objective: 24.666 number of nodes on BFS: 23155 BS: 26620057 Differencing: 1103819671 LPT: 6865665136629 instance n025d14e08.dat bmax= 1000 UPDATING BEST: B *** 29.641 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.517 < 29.641 cpu: 0.00400099999752 / 600.0 UPDATING BEST: B *** 28.397 < 28.517 cpu: 0.0200019999975 / 600.0 UPDATING BEST: B *** 24.88 < 28.397 cpu: 0.076004999999 / 600.0 objective: 24.88 number of nodes on BFS: 23361 BS: 30884752 Differencing: 836941496 LPT: 427978411178 instance n025d14e09.dat bmax= 1000 UPDATING BEST: B *** 36.58 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.8 < 36.58 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.893 < 33.8 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 30.639 < 32.893 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 27.499 < 30.639 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 26.861 < 27.499 cpu: 0.428026999998 / 600.0 objective: 26.861 number of nodes on BFS: 23033 BS: 121857654 Differencing: 102690701444 LPT: 900285327492 instance n035d14e00.dat bmax= 1000 UPDATING BEST: B *** 33.026 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.264 < 33.026 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.903 < 30.264 cpu: 0.00400000000081 / 600.0 objective: 21.903 number of nodes on BFS: 44045 BS: 3922834 Differencing: 8748284346 LPT: 2385536659770 instance n035d14e01.dat bmax= 1000 UPDATING BEST: B *** 32.668 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.94 < 32.668 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.561 < 31.94 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 31.285 < 31.561 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 31.168 < 31.285 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 30.466 < 31.168 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 27.657 < 30.466 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 26.517 < 27.657 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 23.506 < 26.517 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 22.73 < 23.506 cpu: 0.244015 / 600.0 UPDATING BEST: B *** 19.304 < 22.73 cpu: 0.688042999998 / 600.0 objective: 19.304 number of nodes on BFS: 44043 BS: 647330 Differencing: 6821979334 LPT: 52248642020 instance n035d14e02.dat bmax= 1000 UPDATING BEST: B *** 30.701 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.374 < 30.701 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.26 < 29.374 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.888 < 28.26 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 19.682 < 25.888 cpu: 0.216012999997 / 600.0 objective: 19.682 number of nodes on BFS: 44043 BS: 841190 Differencing: 1745864544 LPT: 80527090798 instance n035d14e03.dat bmax= 1000 UPDATING BEST: B *** 34.021 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.505 < 34.021 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 32.028 < 33.505 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 31.165 < 32.028 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 29.36 < 31.165 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.386 < 29.36 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 26.815 < 28.386 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 26.687 < 26.815 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 26.401 < 26.687 cpu: 0.104007000002 / 600.0 UPDATING BEST: B *** 24.196 < 26.401 cpu: 0.516032 / 600.0 UPDATING BEST: B *** 22.671 < 24.196 cpu: 0.684043000001 / 600.0 UPDATING BEST: B *** 22.193 < 22.671 cpu: 1.260079 / 600.0 UPDATING BEST: B *** 21.104 < 22.193 cpu: 2.464154 / 600.0 objective: 21.104 number of nodes on BFS: 44047 BS: 2254250 Differencing: 17427491018 LPT: 3002208833384 instance n035d14e04.dat bmax= 1000 UPDATING BEST: B *** 29.635 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.07 < 29.635 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.934 < 29.07 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.146 < 28.934 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.939 < 25.146 cpu: 0.364023000002 / 600.0 UPDATING BEST: B *** 20.254 < 22.939 cpu: 1.940121 / 600.0 UPDATING BEST: B *** 19.793 < 20.254 cpu: 2.188137 / 600.0 objective: 19.793 number of nodes on BFS: 44033 BS: 908105 Differencing: 833619501 LPT: 156039393391 instance n035d14e05.dat bmax= 1000 UPDATING BEST: B *** 28.977 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.508 < 28.977 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.712 < 26.508 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 24.95 < 25.712 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 23.899 < 24.95 cpu: 0.200013000001 / 600.0 UPDATING BEST: B *** 22.645 < 23.899 cpu: 0.332021000002 / 600.0 UPDATING BEST: B *** 22.519 < 22.645 cpu: 0.668042000001 / 600.0 UPDATING BEST: B *** 21.803 < 22.519 cpu: 1.260079 / 600.0 UPDATING BEST: B *** 19.882 < 21.803 cpu: 1.956122 / 600.0 objective: 19.882 number of nodes on BFS: 43881 BS: 966291 Differencing: 528330099 LPT: 866068115163 instance n035d14e06.dat bmax= 1000 UPDATING BEST: B *** 30.883 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.863 < 30.883 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.4 < 29.863 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.384 < 28.4 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 27.759 < 28.384 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 27.333 < 27.759 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 26.292 < 27.333 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 24.143 < 26.292 cpu: 0.0880050000014 / 600.0 UPDATING BEST: B *** 23.477 < 24.143 cpu: 0.364022000002 / 600.0 UPDATING BEST: B *** 20.921 < 23.477 cpu: 0.516032000003 / 600.0 UPDATING BEST: B *** 20.48 < 20.921 cpu: 0.520032 / 600.0 UPDATING BEST: B *** 20.48 < 20.48 cpu: 2.524157 / 600.0 objective: 20.48 number of nodes on BFS: 44043 BS: 1462184 Differencing: 1980727292 LPT: 477511797630 instance n035d14e07.dat bmax= 1000 UPDATING BEST: B *** 34.247 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 32.919 < 34.247 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 29.571 < 32.919 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.338 < 29.571 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.808 < 27.338 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 20.993 < 26.808 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 19.662 < 20.993 cpu: 1.12007 / 600.0 UPDATING BEST: B *** 14.837 < 19.662 cpu: 1.668104 / 600.0 objective: 14.837 number of nodes on BFS: 44047 BS: 29259 Differencing: 20381962625 LPT: 1099771702623 instance n035d14e08.dat bmax= 1000 UPDATING BEST: B *** 33.583 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.248 < 33.583 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.943 < 32.248 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.541 < 30.943 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.086 < 28.541 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.065 < 28.086 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 25.861 < 27.065 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 24.833 < 25.861 cpu: 0.0840050000006 / 600.0 UPDATING BEST: B *** 24.767 < 24.833 cpu: 0.100006000001 / 600.0 UPDATING BEST: B *** 24.05 < 24.767 cpu: 0.176011 / 600.0 UPDATING BEST: B *** 22.351 < 24.05 cpu: 0.216013000001 / 600.0 UPDATING BEST: B *** 22.278 < 22.351 cpu: 1.348084 / 600.0 UPDATING BEST: B *** 22.134 < 22.278 cpu: 1.676105 / 600.0 UPDATING BEST: B *** 20.068 < 22.134 cpu: 1.820114 / 600.0 objective: 20.068 number of nodes on BFS: 44017 BS: 1098836 Differencing: 12871066672 LPT: 1322522111586 instance n035d14e09.dat bmax= 1000 UPDATING BEST: B *** 31.64 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.921 < 31.64 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.795 < 29.921 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.177 < 28.795 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.848 < 28.177 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 26.636 < 27.848 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 25.627 < 26.636 cpu: 0.0840050000006 / 600.0 UPDATING BEST: B *** 24.063 < 25.627 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 22.887 < 24.063 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 22.095 < 22.887 cpu: 1.132071 / 600.0 UPDATING BEST: A *** 21.31 < 22.095 cpu: 2.780174 / 600.0 objective: 21.31 number of nodes on BFS: 44047 BS: 2599959 Differencing: 3346627229 LPT: 1011732632019 instance n045d14e00.dat bmax= 1000 UPDATING BEST: B *** 31.066 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.98 < 31.066 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.861 < 27.98 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.611 < 27.861 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 26.777 < 27.611 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 25.997 < 26.777 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 25.506 < 25.997 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 25.443 < 25.506 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.147 < 25.443 cpu: 0.132009000001 / 600.0 UPDATING BEST: B *** 18.218 < 22.147 cpu: 0.95606 / 600.0 UPDATING BEST: B *** 16.424 < 18.218 cpu: 1.792112 / 600.0 objective: 16.424 number of nodes on BFS: 64047 BS: 87929 Differencing: 2247378707 LPT: 218566320671 instance n045d14e01.dat bmax= 1000 UPDATING BEST: B *** 31.116 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.772 < 31.116 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.167 < 30.772 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.112 < 30.167 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.09 < 28.112 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.146 < 27.09 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 25.788 < 26.146 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 24.745 < 25.788 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 23.955 < 24.745 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 23.286 < 23.955 cpu: 0.100006000001 / 600.0 UPDATING BEST: B *** 22.785 < 23.286 cpu: 0.260016 / 600.0 UPDATING BEST: B *** 21.998 < 22.785 cpu: 0.404025 / 600.0 UPDATING BEST: B *** 19.598 < 21.998 cpu: 0.924058000001 / 600.0 UPDATING BEST: B *** 18.123 < 19.598 cpu: 0.960060000001 / 600.0 UPDATING BEST: B *** 16.686 < 18.123 cpu: 1.5961 / 600.0 objective: 16.686 number of nodes on BFS: 64047 BS: 105399 Differencing: 2327395167 LPT: 338377247659 instance n045d14e02.dat bmax= 1000 UPDATING BEST: B *** 29.908 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.435 < 29.908 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.314 < 29.435 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.057 < 28.314 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.498 < 28.057 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.208 < 27.498 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 24.285 < 26.208 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 23.79 < 24.285 cpu: 0.100006000001 / 600.0 UPDATING BEST: B *** 23.758 < 23.79 cpu: 0.140009000002 / 600.0 UPDATING BEST: B *** 22.033 < 23.758 cpu: 0.228014 / 600.0 UPDATING BEST: B *** 19.798 < 22.033 cpu: 0.596037000003 / 600.0 UPDATING BEST: B *** 19.761 < 19.798 cpu: 1.988124 / 600.0 UPDATING BEST: B *** 19.533 < 19.761 cpu: 2.164135 / 600.0 UPDATING BEST: B *** 17.336 < 19.533 cpu: 2.452153 / 600.0 UPDATING BEST: B *** 15.712 < 17.336 cpu: 2.784174 / 600.0 objective: 15.712 number of nodes on BFS: 64047 BS: 53693 Differencing: 1007485029 LPT: 664398248469 instance n045d14e03.dat bmax= 1000 UPDATING BEST: B *** 30.692 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.358 < 30.692 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.717 < 25.358 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.933 < 24.717 cpu: 0.200013000001 / 600.0 UPDATING BEST: B *** 21.892 < 22.933 cpu: 0.216014000001 / 600.0 UPDATING BEST: B *** 21.754 < 21.892 cpu: 0.216014000001 / 600.0 UPDATING BEST: B *** 21.033 < 21.754 cpu: 0.392025000001 / 600.0 UPDATING BEST: B *** 20.45 < 21.033 cpu: 1.280081 / 600.0 UPDATING BEST: B *** 19.413 < 20.45 cpu: 1.968124 / 600.0 UPDATING BEST: B *** 17.612 < 19.413 cpu: 1.984125 / 600.0 objective: 17.612 number of nodes on BFS: 64047 BS: 200280 Differencing: 1734075566 LPT: 34098599146 instance n045d14e04.dat bmax= 1000 UPDATING BEST: B *** 23.135 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.152 < 23.135 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 21.215 < 22.152 cpu: 0.0560040000018 / 600.0 UPDATING BEST: B *** 12.603 < 21.215 cpu: 0.736046000002 / 600.0 objective: 12.603 number of nodes on BFS: 64047 BS: 6220 Differencing: 9210658 LPT: 487993946898 instance n045d14e05.dat bmax= 1000 UPDATING BEST: B *** 31.283 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.096 < 31.283 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.717 < 30.096 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.434 < 25.717 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.22 < 25.434 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.408 < 25.22 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 22.185 < 24.408 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 20.679 < 22.185 cpu: 0.400024999999 / 600.0 UPDATING BEST: B *** 20.341 < 20.679 cpu: 1.092068 / 600.0 UPDATING BEST: B *** 20.206 < 20.341 cpu: 1.12407 / 600.0 UPDATING BEST: B *** 18.666 < 20.206 cpu: 1.932121 / 600.0 UPDATING BEST: B *** 18.656 < 18.666 cpu: 3.080192 / 600.0 objective: 18.656 number of nodes on BFS: 63985 BS: 413050 Differencing: 2612806316 LPT: 1697549855890 instance n045d14e06.dat bmax= 1000 UPDATING BEST: B *** 32.569 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.408 < 32.569 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.698 < 24.408 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 22.955 < 23.698 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 21.831 < 22.955 cpu: 0.564034999999 / 600.0 UPDATING BEST: B *** 21.035 < 21.831 cpu: 0.744047 / 600.0 UPDATING BEST: B *** 20.365 < 21.035 cpu: 1.128071 / 600.0 UPDATING BEST: B *** 17.825 < 20.365 cpu: 2.264142 / 600.0 UPDATING BEST: B *** 16.113 < 17.825 cpu: 2.268142 / 600.0 UPDATING BEST: B *** 15.643 < 16.113 cpu: 4.540284 / 600.0 objective: 15.643 number of nodes on BFS: 64047 BS: 51155 Differencing: 6370162395 LPT: 2796637922229 instance n045d14e07.dat bmax= 1000 UPDATING BEST: B *** 32.602 < inf cpu: 0.0 / 599.995999 UPDATING BEST: B *** 30.69 < 32.602 cpu: 0.0 / 599.995999 UPDATING BEST: B *** 30.555 < 30.69 cpu: 0.0 / 599.995999 UPDATING BEST: B *** 27.469 < 30.555 cpu: 0.0 / 599.995999 UPDATING BEST: B *** 25.334 < 27.469 cpu: 0.00399999999718 / 599.995999 UPDATING BEST: B *** 21.178 < 25.334 cpu: 0.00799999999799 / 599.995999 UPDATING BEST: B *** 17.628 < 21.178 cpu: 0.0560029999979 / 599.995999 UPDATING BEST: B *** 16.923 < 17.628 cpu: 4.448278 / 599.995999 objective: 16.923 number of nodes on BFS: 63945 BS: 124226 Differencing: 6517500248 LPT: 1862977055656 instance n045d14e08.dat bmax= 1000 UPDATING BEST: B *** 35.873 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.644 < 35.873 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.435 < 30.644 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.66 < 29.435 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.467 < 27.66 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 24.063 < 24.467 cpu: 0.116007000001 / 600.0 UPDATING BEST: B *** 15.608 < 24.063 cpu: 0.216014000001 / 600.0 objective: 15.608 number of nodes on BFS: 64047 BS: 49955 Differencing: 62930324543 LPT: 952076852231 instance n045d14e09.dat bmax= 1000 UPDATING BEST: B *** 26.363 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.341 < 26.363 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.068 < 25.341 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.039 < 25.068 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 24.819 < 25.039 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 23.355 < 24.819 cpu: 0.208012999999 / 600.0 UPDATING BEST: B *** 22.875 < 23.355 cpu: 0.560035000002 / 600.0 UPDATING BEST: B *** 21.842 < 22.875 cpu: 0.772047999999 / 600.0 UPDATING BEST: B *** 20.691 < 21.842 cpu: 0.960060000001 / 600.0 UPDATING BEST: B *** 19.449 < 20.691 cpu: 3.072192 / 600.0 objective: 19.449 number of nodes on BFS: 64047 BS: 715835 Differencing: 86300839 LPT: 1754796356247 instance n055d14e00.dat bmax= 1000 UPDATING BEST: B *** 30.569 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.586 < 30.569 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.493 < 29.586 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.883 < 29.493 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.85 < 27.883 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.407 < 25.85 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 23.445 < 24.407 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.409 < 23.445 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 20.304 < 22.409 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 20.257 < 20.304 cpu: 0.120007999998 / 600.0 UPDATING BEST: B *** 17.58 < 20.257 cpu: 0.316019999998 / 600.0 UPDATING BEST: B *** 14.873 < 17.58 cpu: 1.248078 / 600.0 objective: 14.873 number of nodes on BFS: 84047 BS: 30000 Differencing: 1592944430 LPT: 5004179889696 instance n055d14e01.dat bmax= 1000 UPDATING BEST: B *** 28.164 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.897 < 28.164 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.494 < 27.897 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 25.023 < 27.494 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 25.019 < 25.023 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 24.607 < 25.019 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 22.856 < 24.607 cpu: 0.0360019999971 / 600.0 UPDATING BEST: B *** 22.231 < 22.856 cpu: 0.0400029999983 / 600.0 UPDATING BEST: B *** 21.754 < 22.231 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 21.71 < 21.754 cpu: 0.120007999998 / 600.0 UPDATING BEST: B *** 21.637 < 21.71 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 19.069 < 21.637 cpu: 0.248015999998 / 600.0 UPDATING BEST: B *** 17.664 < 19.069 cpu: 0.480029999999 / 600.0 UPDATING BEST: B *** 17.08 < 17.664 cpu: 3.324208 / 600.0 UPDATING BEST: B *** 16.998 < 17.08 cpu: 6.23639 / 600.0 objective: 16.998 number of nodes on BFS: 84047 BS: 130846 Differencing: 300807752 LPT: 2096147629850 instance n055d14e02.dat bmax= 1000 UPDATING BEST: B *** 29.426 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.074 < 29.426 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.753 < 25.074 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 20.612 < 22.753 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 13.756 < 20.612 cpu: 0.024000999998 / 600.0 objective: 13.756 number of nodes on BFS: 84047 BS: 13833 Differencing: 721050061 LPT: 91982023047 instance n055d14e03.dat bmax= 1000 UPDATING BEST: B *** 30.002 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.779 < 30.002 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.702 < 26.779 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.337 < 26.702 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.675 < 26.337 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.199 < 23.675 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 19.062 < 19.199 cpu: 0.476030000002 / 600.0 UPDATING BEST: B *** 18.783 < 19.062 cpu: 0.660040999999 / 600.0 UPDATING BEST: B *** 18.195 < 18.783 cpu: 1.304082 / 600.0 UPDATING BEST: B *** 17.007 < 18.195 cpu: 2.796175 / 600.0 objective: 17.007 number of nodes on BFS: 84047 BS: 131687 Differencing: 1075153791 LPT: 328349363987 instance n055d14e04.dat bmax= 1000 UPDATING BEST: B *** 25.604 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.993 < 25.604 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 24.093 < 24.993 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 23.503 < 24.093 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.947 < 23.503 cpu: 0.0280010000024 / 600.0 UPDATING BEST: B *** 21.437 < 22.947 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 21.1 < 21.437 cpu: 0.120007000001 / 600.0 UPDATING BEST: B *** 19.324 < 21.1 cpu: 0.260016 / 600.0 UPDATING BEST: B *** 18.032 < 19.324 cpu: 1.048065 / 600.0 UPDATING BEST: B *** 15.611 < 18.032 cpu: 1.260078 / 600.0 UPDATING BEST: B *** 8.3129 < 15.611 cpu: 4.908306 / 600.0 objective: 8.3129 number of nodes on BFS: 84047 BS: 317 Differencing: 51003363 LPT: 25031613249 instance n055d14e05.dat bmax= 1000 UPDATING BEST: B *** 23.166 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.215 < 23.166 cpu: 0.0560029999979 / 600.0 UPDATING BEST: B *** 18.877 < 20.215 cpu: 0.436027 / 600.0 UPDATING BEST: B *** 17.669 < 18.877 cpu: 1.240077 / 600.0 UPDATING BEST: B *** 16.39 < 17.669 cpu: 1.480092 / 600.0 UPDATING BEST: B *** 16.092 < 16.39 cpu: 1.652103 / 600.0 UPDATING BEST: B *** 13.851 < 16.092 cpu: 2.284143 / 600.0 objective: 13.851 number of nodes on BFS: 83855 BS: 14774 Differencing: 9412048 LPT: 7213145952320 instance n055d14e06.dat bmax= 1000 UPDATING BEST: B *** 26.245 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.967 < 26.245 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 23.902 < 23.967 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 22.704 < 23.902 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 20.75 < 22.704 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 18.459 < 20.75 cpu: 0.272016999999 / 600.0 UPDATING BEST: B *** 17.178 < 18.459 cpu: 0.296019000001 / 600.0 UPDATING BEST: B *** 16.497 < 17.178 cpu: 0.456029000001 / 600.0 UPDATING BEST: B *** 16.368 < 16.497 cpu: 1.456091 / 600.0 UPDATING BEST: B *** 15.16 < 16.368 cpu: 1.464092 / 600.0 UPDATING BEST: B *** 13.469 < 15.16 cpu: 5.048316 / 600.0 objective: 13.469 number of nodes on BFS: 84047 BS: 11336 Differencing: 79520168 LPT: 1728704552318 instance n055d14e07.dat bmax= 1000 UPDATING BEST: B *** 26.3 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.201 < 26.3 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.905 < 26.201 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.201 < 25.905 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.136 < 25.201 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 24.097 < 25.136 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 23.649 < 24.097 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 23.568 < 23.649 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 23.175 < 23.568 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 21.202 < 23.175 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 19.798 < 21.202 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 18.508 < 19.798 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 17.196 < 18.508 cpu: 0.688043000002 / 600.0 UPDATING BEST: B *** 13.542 < 17.196 cpu: 2.836177 / 600.0 UPDATING BEST: B *** 12.883 < 13.542 cpu: 4.376274 / 600.0 objective: 12.883 number of nodes on BFS: 84047 BS: 7552 Differencing: 82611090 LPT: 634189320148 instance n055d14e08.dat bmax= 1000 UPDATING BEST: B *** 31.146 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.088 < 31.146 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.658 < 29.088 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.48 < 27.658 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.587 < 25.48 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 24.363 < 24.587 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.655 < 24.363 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 20.163 < 22.655 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 17.626 < 20.163 cpu: 0.248015000001 / 600.0 UPDATING BEST: B *** 16.484 < 17.626 cpu: 2.808175 / 600.0 UPDATING BEST: B *** 12.584 < 16.484 cpu: 3.504219 / 600.0 objective: 12.584 number of nodes on BFS: 84047 BS: 6140 Differencing: 2375637002 LPT: 5737998776662 instance n055d14e09.dat bmax= 1000 UPDATING BEST: B *** 26.292 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.873 < 26.292 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.668 < 24.873 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 23.295 < 23.668 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 22.44 < 23.295 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 21.745 < 22.44 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 20.674 < 21.745 cpu: 0.244015 / 600.0 UPDATING BEST: B *** 19.044 < 20.674 cpu: 0.32402 / 600.0 UPDATING BEST: B *** 17.831 < 19.044 cpu: 0.516032 / 600.0 UPDATING BEST: B *** 17.625 < 17.831 cpu: 1.064067 / 600.0 UPDATING BEST: B *** 17.438 < 17.625 cpu: 2.096131 / 600.0 UPDATING BEST: B *** 15.51 < 17.438 cpu: 5.196325 / 600.0 objective: 15.51 number of nodes on BFS: 84047 BS: 46670 Differencing: 82143034 LPT: 403646980564 instance n065d14e00.dat bmax= 1000 UPDATING BEST: B *** 30.331 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.298 < 30.331 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.073 < 28.298 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.415 < 28.073 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.879 < 25.415 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.663 < 24.879 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 19.51 < 22.663 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 19.426 < 19.51 cpu: 0.504032000001 / 600.0 UPDATING BEST: B *** 17.862 < 19.426 cpu: 0.572036000001 / 600.0 UPDATING BEST: B *** 17.38 < 17.862 cpu: 0.748047000001 / 600.0 UPDATING BEST: B *** 10.685 < 17.38 cpu: 0.948059000002 / 600.0 objective: 10.685 number of nodes on BFS: 104047 BS: 1645 Differencing: 1350905833 LPT: 2121905016553 instance n065d14e01.dat bmax= 1000 UPDATING BEST: B *** 28.425 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.837 < 28.425 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.752 < 18.837 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 18.109 < 18.752 cpu: 0.128008000003 / 600.0 UPDATING BEST: B *** 16.299 < 18.109 cpu: 0.500032 / 600.0 UPDATING BEST: B *** 16.234 < 16.299 cpu: 2.280143 / 600.0 UPDATING BEST: B *** 14.106 < 16.234 cpu: 2.292144 / 600.0 UPDATING BEST: B *** 12.086 < 14.106 cpu: 6.952435 / 600.0 objective: 12.086 number of nodes on BFS: 104047 BS: 4348 Differencing: 360383916 LPT: 8204462701366 instance n065d14e02.dat bmax= 1000 UPDATING BEST: B *** 20.388 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.043 < 20.388 cpu: 0.316019999998 / 600.0 UPDATING BEST: B *** 10.013 < 18.043 cpu: 0.324021 / 600.0 objective: 10.013 number of nodes on BFS: 104047 BS: 1032 Differencing: 1371714 LPT: 162264218518 instance n065d14e03.dat bmax= 1000 UPDATING BEST: B *** 29.059 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.293 < 29.059 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.462 < 27.293 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 26.325 < 26.462 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 25.818 < 26.325 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 23.969 < 25.818 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 22.966 < 23.969 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 21.604 < 22.966 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 21.298 < 21.604 cpu: 0.068005000001 / 600.0 UPDATING BEST: B *** 18.658 < 21.298 cpu: 0.0720050000018 / 600.0 UPDATING BEST: B *** 18.458 < 18.658 cpu: 0.128008000003 / 600.0 UPDATING BEST: B *** 17.307 < 18.458 cpu: 0.492031000002 / 600.0 UPDATING BEST: B *** 14.413 < 17.307 cpu: 1.820114 / 600.0 UPDATING BEST: B *** 12.785 < 14.413 cpu: 7.824489 / 600.0 objective: 12.785 number of nodes on BFS: 104047 BS: 7057 Differencing: 559377055 LPT: 76889030951 instance n065d14e04.dat bmax= 1000 UPDATING BEST: B *** 30.394 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.084 < 30.394 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.005 < 24.084 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 21.54 < 23.005 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 17.662 < 21.54 cpu: 0.0400029999983 / 600.0 UPDATING BEST: B *** 15.929 < 17.662 cpu: 0.79205 / 600.0 UPDATING BEST: B *** 13.741 < 15.929 cpu: 1.444091 / 600.0 UPDATING BEST: B *** 10.28 < 13.741 cpu: 6.772424 / 600.0 objective: 10.28 number of nodes on BFS: 104047 BS: 1242 Differencing: 1411102368 LPT: 118221547012 instance n065d14e05.dat bmax= 1000 UPDATING BEST: B *** 26.528 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22 < 26.528 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.988 < 22 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 21.75 < 21.988 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 14.649 < 21.75 cpu: 0.0360019999971 / 600.0 UPDATING BEST: B *** 11.004 < 14.649 cpu: 0.300018999998 / 600.0 objective: 11.004 number of nodes on BFS: 104047 BS: 2052 Differencing: 96753844 LPT: 475083964924 instance n065d14e06.dat bmax= 1000 UPDATING BEST: B *** 26.154 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.308 < 26.154 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.717 < 23.308 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.975 < 20.717 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 19.734 < 19.975 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 16.834 < 19.734 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 15.75 < 16.834 cpu: 0.172011000002 / 600.0 UPDATING BEST: B *** 14.165 < 15.75 cpu: 3.380211 / 600.0 UPDATING BEST: B *** 13.303 < 14.165 cpu: 4.348272 / 600.0 objective: 13.303 number of nodes on BFS: 104047 BS: 10104 Differencing: 74644800 LPT: 38581318484 instance n065d14e07.dat bmax= 1000 UPDATING BEST: B *** 27.965 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.786 < 27.965 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.399 < 26.786 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.576 < 26.399 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.68 < 25.576 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 23.13 < 23.68 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 19.435 < 23.13 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 18.137 < 19.435 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 18.028 < 18.137 cpu: 1.216076 / 600.0 UPDATING BEST: B *** 16.904 < 18.028 cpu: 1.660104 / 600.0 UPDATING BEST: B *** 16.495 < 16.904 cpu: 1.696106 / 600.0 UPDATING BEST: B *** 13.128 < 16.495 cpu: 2.340146 / 600.0 UPDATING BEST: B *** 12.209 < 13.128 cpu: 3.560223 / 600.0 objective: 12.209 number of nodes on BFS: 104047 BS: 4734 Differencing: 262034700 LPT: 453026732050 instance n065d14e08.dat bmax= 1000 UPDATING BEST: B *** 22.925 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.353 < 22.925 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 21.784 < 22.353 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 20.829 < 21.784 cpu: 0.0360030000011 / 600.0 UPDATING BEST: B *** 20.49 < 20.829 cpu: 0.0400029999983 / 600.0 UPDATING BEST: B *** 19.39 < 20.49 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 18.626 < 19.39 cpu: 0.320019999999 / 600.0 UPDATING BEST: B *** 16.978 < 18.626 cpu: 0.752046999998 / 600.0 UPDATING BEST: B *** 13.736 < 16.978 cpu: 1.172074 / 600.0 UPDATING BEST: B *** 12.06 < 13.736 cpu: 2.672168 / 600.0 objective: 12.06 number of nodes on BFS: 104047 BS: 4268 Differencing: 7961404 LPT: 433247014422 instance n065d14e09.dat bmax= 1000 UPDATING BEST: B *** 31.029 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.14 < 31.029 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.099 < 27.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.996 < 27.099 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.452 < 26.996 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.356 < 24.452 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.591 < 22.356 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 14.911 < 18.591 cpu: 0.80805 / 600.0 UPDATING BEST: B *** 14.464 < 14.911 cpu: 1.660104 / 600.0 objective: 14.464 number of nodes on BFS: 104047 BS: 22598 Differencing: 2191567460 LPT: 4101750922752 instance n075d14e00.dat bmax= 1000 UPDATING BEST: B *** 25.688 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.26 < 25.688 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.475 < 25.26 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.028 < 24.475 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.019 < 22.028 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 16.264 < 17.019 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 15.958 < 16.264 cpu: 0.660040999999 / 600.0 UPDATING BEST: B *** 8.6147 < 15.958 cpu: 3.968248 / 600.0 objective: 8.6147 number of nodes on BFS: 124047 BS: 391 Differencing: 54074445 LPT: 576513031009 instance n075d14e01.dat bmax= 1000 UPDATING BEST: B *** 25.989 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.267 < 25.989 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.283 < 24.267 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.693 < 23.283 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 20.952 < 22.693 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 18.988 < 20.952 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 18.892 < 18.988 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 18.316 < 18.892 cpu: 0.0920059999989 / 600.0 UPDATING BEST: B *** 17.015 < 18.316 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 16.283 < 17.015 cpu: 0.32402 / 600.0 UPDATING BEST: B *** 15.77 < 16.283 cpu: 0.636039999998 / 600.0 UPDATING BEST: B *** 12.398 < 15.77 cpu: 4.228264 / 600.0 objective: 12.398 number of nodes on BFS: 124047 BS: 5398 Differencing: 66594618 LPT: 1044847189610 instance n075d14e02.dat bmax= 1000 UPDATING BEST: B *** 22.158 < inf cpu: 0.0 / 599.996 UPDATING BEST: B *** 22.081 < 22.158 cpu: 0.0 / 599.996 UPDATING BEST: B *** 21.886 < 22.081 cpu: 0.00800000000163 / 599.996 UPDATING BEST: B *** 21.714 < 21.886 cpu: 0.00800000000163 / 599.996 UPDATING BEST: B *** 19.324 < 21.714 cpu: 0.0120009999991 / 599.996 UPDATING BEST: B *** 19.002 < 19.324 cpu: 0.156010000002 / 599.996 UPDATING BEST: B *** 17.448 < 19.002 cpu: 0.532033 / 599.996 UPDATING BEST: B *** 15.289 < 17.448 cpu: 0.544034000002 / 599.996 UPDATING BEST: B *** 15.262 < 15.289 cpu: 0.864054000001 / 599.996 UPDATING BEST: B *** 13.181 < 15.262 cpu: 1.156072 / 599.996 UPDATING BEST: B *** 8.1699 < 13.181 cpu: 9.5846 / 599.996 objective: 8.1699 number of nodes on BFS: 124047 BS: 287 Differencing: 4678237 LPT: 1924261903099 instance n075d14e03.dat bmax= 1000 UPDATING BEST: B *** 23.858 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.758 < 23.858 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 22.481 < 22.758 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 22.136 < 22.481 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 21.976 < 22.136 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 21.623 < 21.976 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 21.284 < 21.623 cpu: 0.0920059999989 / 600.0 UPDATING BEST: B *** 20.967 < 21.284 cpu: 0.100006000001 / 600.0 UPDATING BEST: B *** 16.727 < 20.967 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 14.321 < 16.727 cpu: 0.580035999999 / 600.0 UPDATING BEST: B *** 12.859 < 14.321 cpu: 0.888054999999 / 600.0 objective: 12.859 number of nodes on BFS: 124047 BS: 7427 Differencing: 15209303 LPT: 504343234131 instance n075d14e04.dat bmax= 1000 UPDATING BEST: B *** 23.905 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.605 < 23.905 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.438 < 23.605 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.654 < 22.438 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.462 < 20.654 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 14.363 < 20.462 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 12.66 < 14.363 cpu: 1.784111 / 600.0 objective: 12.66 number of nodes on BFS: 124047 BS: 6473 Differencing: 15708177 LPT: 754737871175 instance n075d14e05.dat bmax= 1000 UPDATING BEST: B *** 27.102 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.074 < 27.102 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.595 < 25.074 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.026 < 23.595 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.813 < 23.026 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 15.07 < 20.813 cpu: 0.0400019999979 / 600.0 UPDATING BEST: B *** 14.762 < 15.07 cpu: 1.100068 / 600.0 UPDATING BEST: B *** 14.09 < 14.762 cpu: 2.996187 / 600.0 UPDATING BEST: B *** 11.788 < 14.09 cpu: 4.00025 / 600.0 UPDATING BEST: B *** 10.767 < 11.788 cpu: 5.45234 / 600.0 objective: 10.767 number of nodes on BFS: 124047 BS: 1741 Differencing: 144021645 LPT: 512165969403 instance n075d14e06.dat bmax= 1000 UPDATING BEST: B *** 26.699 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.506 < 26.699 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.303 < 26.506 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.537 < 25.303 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.621 < 23.537 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.304 < 21.621 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 19.332 < 21.304 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 12.666 < 19.332 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 11.188 < 12.666 cpu: 2.956185 / 600.0 objective: 11.188 number of nodes on BFS: 124047 BS: 2332 Differencing: 108905558 LPT: 2609555074054 instance n075d14e07.dat bmax= 1000 UPDATING BEST: B *** 27.973 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.649 < 27.973 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.313 < 27.649 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.934 < 24.313 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.002 < 23.934 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.171 < 22.002 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 16.949 < 20.171 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 14.857 < 16.949 cpu: 0.400025000003 / 600.0 UPDATING BEST: B *** 14.188 < 14.857 cpu: 1.052066 / 600.0 UPDATING BEST: B *** 14.175 < 14.188 cpu: 3.268204 / 600.0 UPDATING BEST: B *** 12.602 < 14.175 cpu: 3.912245 / 600.0 objective: 12.602 number of nodes on BFS: 124047 BS: 6217 Differencing: 263544691 LPT: 284721378547 instance n075d14e08.dat bmax= 1000 UPDATING BEST: B *** 26.296 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.398 < 26.296 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.033 < 24.398 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.716 < 24.033 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 22.369 < 22.716 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 21.652 < 22.369 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 19.974 < 21.652 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 19.9 < 19.974 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 19.742 < 19.9 cpu: 0.176011 / 600.0 UPDATING BEST: B *** 18.399 < 19.742 cpu: 0.208012999999 / 600.0 UPDATING BEST: B *** 18.187 < 18.399 cpu: 0.212013 / 600.0 UPDATING BEST: B *** 16.292 < 18.187 cpu: 0.896056000001 / 600.0 UPDATING BEST: B *** 16.048 < 16.292 cpu: 0.896056000001 / 600.0 UPDATING BEST: B *** 15.517 < 16.048 cpu: 1.172073 / 600.0 UPDATING BEST: B *** 15.384 < 15.517 cpu: 1.796112 / 600.0 UPDATING BEST: B *** 13.244 < 15.384 cpu: 2.800175 / 600.0 UPDATING BEST: B *** 11.665 < 13.244 cpu: 10.988687 / 600.0 objective: 11.665 number of nodes on BFS: 124047 BS: 3246 Differencing: 82390588 LPT: 427960089436 instance n075d14e09.dat bmax= 1000 UPDATING BEST: B *** 28.233 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.638 < 28.233 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.653 < 21.638 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 20.52 < 20.653 cpu: 0.0400019999979 / 600.0 UPDATING BEST: B *** 20.148 < 20.52 cpu: 0.136007999998 / 600.0 UPDATING BEST: B *** 17.026 < 20.148 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 16.914 < 17.026 cpu: 0.392024000001 / 600.0 UPDATING BEST: B *** 15.365 < 16.914 cpu: 0.392024000001 / 600.0 UPDATING BEST: B *** 15.222 < 15.365 cpu: 1.540096 / 600.0 UPDATING BEST: B *** 13.606 < 15.222 cpu: 1.6081 / 600.0 UPDATING BEST: B *** 13.302 < 13.606 cpu: 6.620413 / 600.0 UPDATING BEST: B *** 12.129 < 13.302 cpu: 7.960497 / 600.0 objective: 12.129 number of nodes on BFS: 124047 BS: 4478 Differencing: 315530986 LPT: 378954099404 instance n085d14e00.dat bmax= 1000 UPDATING BEST: B *** 25.742 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.228 < 25.742 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.854 < 24.228 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.087 < 23.854 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.386 < 23.087 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 19.004 < 19.386 cpu: 0.0440020000024 / 600.0 UPDATING BEST: B *** 14.773 < 19.004 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 14.618 < 14.773 cpu: 0.580035999999 / 600.0 UPDATING BEST: B *** 13.188 < 14.618 cpu: 1.44809 / 600.0 UPDATING BEST: B *** 12.791 < 13.188 cpu: 5.908369 / 600.0 UPDATING BEST: B *** 12.426 < 12.791 cpu: 9.272579 / 600.0 UPDATING BEST: B *** 11.223 < 12.426 cpu: 9.724607 / 600.0 UPDATING BEST: B *** 9.7022 < 11.223 cpu: 11.380711 / 600.0 objective: 9.7022 number of nodes on BFS: 144047 BS: 832 Differencing: 56121408 LPT: 3427149947834 instance n085d14e01.dat bmax= 1000 UPDATING BEST: B *** 21.101 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.025 < 21.101 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 18.664 < 21.025 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 17.298 < 18.664 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 15.668 < 17.298 cpu: 0.376022999997 / 600.0 UPDATING BEST: B *** 13.824 < 15.668 cpu: 1.676105 / 600.0 UPDATING BEST: B *** 11.491 < 13.824 cpu: 5.400337 / 600.0 objective: 11.491 number of nodes on BFS: 144047 BS: 2877 Differencing: 2249121 LPT: 327159102965 instance n085d14e02.dat bmax= 1000 UPDATING BEST: B *** 24.512 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.45 < 24.512 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.668 < 21.45 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 20.622 < 20.668 cpu: 0.0400029999983 / 600.0 UPDATING BEST: B *** 18.006 < 20.622 cpu: 0.052004000001 / 600.0 UPDATING BEST: B *** 16.769 < 18.006 cpu: 0.0920059999989 / 600.0 UPDATING BEST: B *** 14.024 < 16.769 cpu: 0.332020999998 / 600.0 UPDATING BEST: B *** 13.949 < 14.024 cpu: 0.340022 / 600.0 UPDATING BEST: B *** 10.078 < 13.949 cpu: 0.376024000001 / 600.0 UPDATING BEST: B *** 6.6294 < 10.078 cpu: 10.188637 / 600.0 objective: 6.6294 number of nodes on BFS: 144047 BS: 98 Differencing: 23917388 LPT: 1591273514914 instance n085d14e03.dat bmax= 1000 UPDATING BEST: B *** 26.498 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.9 < 26.498 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.359 < 23.9 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.814 < 19.359 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.182 < 16.814 cpu: 0.204012999999 / 600.0 UPDATING BEST: B *** 15.666 < 16.182 cpu: 0.328020000001 / 600.0 UPDATING BEST: B *** 14.806 < 15.666 cpu: 0.364023000002 / 600.0 UPDATING BEST: B *** 14.123 < 14.806 cpu: 1.704106 / 600.0 UPDATING BEST: B *** 10.398 < 14.123 cpu: 2.364148 / 600.0 UPDATING BEST: B *** 8.5038 < 10.398 cpu: 12.448778 / 600.0 objective: 8.5038 number of nodes on BFS: 144047 BS: 362 Differencing: 94751406 LPT: 328546032876 instance n085d14e04.dat bmax= 1000 UPDATING BEST: B *** 26.015 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.301 < 26.015 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.395 < 20.301 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 18.548 < 19.395 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 15.612 < 18.548 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 14.483 < 15.612 cpu: 0.104007000002 / 600.0 UPDATING BEST: B *** 8.8517 < 14.483 cpu: 1.000063 / 600.0 UPDATING BEST: B *** 8.5157 < 8.8517 cpu: 5.900369 / 600.0 UPDATING BEST: B *** 4.3219 < 8.5157 cpu: 12.064755 / 600.0 objective: 4.3219 number of nodes on BFS: 144047 BS: 19 Differencing: 67821845 LPT: 885012758031 instance n085d14e05.dat bmax= 1000 UPDATING BEST: B *** 23.057 < inf cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 20.073 < 23.057 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 18.765 < 20.073 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 16.794 < 18.765 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 16.233 < 16.794 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 13.717 < 16.233 cpu: 0.084006000001 / 600.0 UPDATING BEST: B *** 12.361 < 13.717 cpu: 0.400024999999 / 600.0 UPDATING BEST: B *** 11.537 < 12.361 cpu: 2.804175 / 600.0 UPDATING BEST: B *** 10.838 < 11.537 cpu: 3.100194 / 600.0 UPDATING BEST: B *** 8.4553 < 10.838 cpu: 8.448528 / 600.0 objective: 8.4553 number of nodes on BFS: 144047 BS: 350 Differencing: 8727926 LPT: 756566279474 instance n085d14e06.dat bmax= 1000 UPDATING BEST: B *** 28.553 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.927 < 28.553 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.557 < 27.927 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.573 < 23.557 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.904 < 20.573 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 16.295 < 19.904 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 14.889 < 16.295 cpu: 0.420026 / 600.0 UPDATING BEST: B *** 14.226 < 14.889 cpu: 0.848052999998 / 600.0 UPDATING BEST: B *** 14.037 < 14.226 cpu: 1.428089 / 600.0 UPDATING BEST: B *** 13.886 < 14.037 cpu: 2.524158 / 600.0 UPDATING BEST: B *** 12.759 < 13.886 cpu: 3.932246 / 600.0 UPDATING BEST: B *** 12.526 < 12.759 cpu: 8.852553 / 600.0 UPDATING BEST: B *** 9.5411 < 12.526 cpu: 10.020626 / 600.0 objective: 9.5411 number of nodes on BFS: 144047 BS: 744 Differencing: 393959686 LPT: 469833260284 instance n085d14e07.dat bmax= 1000 UPDATING BEST: B *** 24.817 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.341 < 24.817 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.437 < 24.341 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.286 < 20.437 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 17.031 < 18.286 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 16.073 < 17.031 cpu: 0.100006000001 / 600.0 UPDATING BEST: B *** 14.108 < 16.073 cpu: 0.236015000002 / 600.0 UPDATING BEST: B *** 13.158 < 14.108 cpu: 0.680043 / 600.0 UPDATING BEST: B *** 10.044 < 13.158 cpu: 5.332333 / 600.0 UPDATING BEST: B *** 9.2715 < 10.044 cpu: 11.452716 / 600.0 objective: 9.2715 number of nodes on BFS: 144047 BS: 617 Differencing: 29554825 LPT: 775429187473 instance n085d14e08.dat bmax= 1000 UPDATING BEST: B *** 24.478 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.536 < 24.478 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.277 < 23.536 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.412 < 23.277 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.174 < 22.412 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 18.335 < 22.174 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 15.792 < 18.335 cpu: 0.0920060000026 / 600.0 UPDATING BEST: B *** 14.906 < 15.792 cpu: 0.328020000001 / 600.0 UPDATING BEST: B *** 13.648 < 14.906 cpu: 2.328145 / 600.0 UPDATING BEST: B *** 12.754 < 13.648 cpu: 3.784236 / 600.0 UPDATING BEST: B *** 11.028 < 12.754 cpu: 12.096756 / 600.0 objective: 11.028 number of nodes on BFS: 144047 BS: 2087 Differencing: 23363103 LPT: 1082016989681 instance n085d14e09.dat bmax= 1000 UPDATING BEST: B *** 25.375 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.799 < 25.375 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.295 < 24.799 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.649 < 24.295 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.767 < 23.649 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.289 < 21.767 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 20.999 < 21.289 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 18.996 < 20.999 cpu: 0.0280010000024 / 600.0 UPDATING BEST: B *** 17.752 < 18.996 cpu: 0.0400020000016 / 600.0 UPDATING BEST: B *** 17.101 < 17.752 cpu: 0.116007000001 / 600.0 UPDATING BEST: B *** 14.498 < 17.101 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 14.163 < 14.498 cpu: 1.260078 / 600.0 UPDATING BEST: B *** 8.375 < 14.163 cpu: 1.560097 / 600.0 objective: 8.375 number of nodes on BFS: 144047 BS: 331 Differencing: 43516377 LPT: 2780214161895 instance n095d14e00.dat bmax= 1000 UPDATING BEST: B *** 26.899 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.699 < 26.899 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.675 < 24.699 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.404 < 24.675 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 20.309 < 23.404 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 20.168 < 20.309 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 18.095 < 20.168 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 17.497 < 18.095 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 14.677 < 17.497 cpu: 0.180011 / 600.0 UPDATING BEST: B *** 12.182 < 14.677 cpu: 0.420026 / 600.0 UPDATING BEST: B *** 10.904 < 12.182 cpu: 3.100194 / 600.0 UPDATING BEST: B *** 6.3219 < 10.904 cpu: 3.280205 / 600.0 objective: 6.3219 number of nodes on BFS: 164047 BS: 79 Differencing: 125102597 LPT: 3711763359417 instance n095d14e01.dat bmax= 1000 UPDATING BEST: B *** 20.408 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.908 < 20.408 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.783 < 18.908 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 17.27 < 17.783 cpu: 0.108005999999 / 600.0 UPDATING BEST: B *** 15.74 < 17.27 cpu: 0.272016999999 / 600.0 UPDATING BEST: B *** 15.348 < 15.74 cpu: 0.408025000001 / 600.0 UPDATING BEST: B *** 13.705 < 15.348 cpu: 0.468029 / 600.0 UPDATING BEST: B *** 13.334 < 13.705 cpu: 0.804049999999 / 600.0 UPDATING BEST: B *** 12.982 < 13.334 cpu: 1.664104 / 600.0 UPDATING BEST: B *** 11.497 < 12.982 cpu: 1.960122 / 600.0 UPDATING BEST: B *** 10.202 < 11.497 cpu: 10.456653 / 600.0 objective: 10.202 number of nodes on BFS: 164047 BS: 1177 Differencing: 1391649 LPT: 1490707440299 instance n095d14e02.dat bmax= 1000 UPDATING BEST: B *** 21.248 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.636 < 21.248 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.582 < 20.636 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 18.682 < 20.582 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 16.92 < 18.682 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 16.581 < 16.92 cpu: 0.0840050000006 / 600.0 UPDATING BEST: B *** 14.344 < 16.581 cpu: 0.0880050000014 / 600.0 UPDATING BEST: B *** 12.697 < 14.344 cpu: 0.396024000001 / 600.0 UPDATING BEST: B *** 10.492 < 12.697 cpu: 1.92812 / 600.0 UPDATING BEST: B *** 8.9887 < 10.492 cpu: 5.28833 / 600.0 objective: 8.9887 number of nodes on BFS: 164047 BS: 507 Differencing: 2491231 LPT: 177120516141 instance n095d14e03.dat bmax= 1000 UPDATING BEST: B *** 27.085 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.556 < 27.085 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.674 < 25.556 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.622 < 24.674 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.522 < 21.622 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.297 < 21.522 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 20.693 < 21.297 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 19.611 < 20.693 cpu: 0.0240010000016 / 600.0 UPDATING BEST: B *** 19.471 < 19.611 cpu: 0.0240010000016 / 600.0 UPDATING BEST: B *** 19.271 < 19.471 cpu: 0.0600030000023 / 600.0 UPDATING BEST: B *** 18.568 < 19.271 cpu: 0.0920050000022 / 600.0 UPDATING BEST: B *** 14.491 < 18.568 cpu: 0.108006000002 / 600.0 UPDATING BEST: B *** 13.095 < 14.491 cpu: 0.796049 / 600.0 UPDATING BEST: B *** 11.194 < 13.095 cpu: 1.28408 / 600.0 UPDATING BEST: B *** 9.6987 < 11.194 cpu: 10.044628 / 600.0 objective: 9.6987 number of nodes on BFS: 164047 BS: 830 Differencing: 142323590 LPT: 1747264496140 instance n095d14e04.dat bmax= 1000 UPDATING BEST: B *** 27.179 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.019 < 27.179 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.147 < 25.019 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.084 < 23.147 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.058 < 22.084 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.561 < 22.058 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 21.358 < 21.561 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 18.053 < 21.358 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 17.519 < 18.053 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 16.797 < 17.519 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 15.758 < 16.797 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 15.24 < 15.758 cpu: 0.220013999999 / 600.0 UPDATING BEST: B *** 13.004 < 15.24 cpu: 0.704043999998 / 600.0 UPDATING BEST: B *** 11.881 < 13.004 cpu: 0.704043999998 / 600.0 UPDATING BEST: B *** 10.862 < 11.881 cpu: 1.840115 / 600.0 UPDATING BEST: B *** 10.71 < 10.862 cpu: 11.232702 / 600.0 UPDATING BEST: B *** 9.6239 < 10.71 cpu: 14.664917 / 600.0 objective: 9.6239 number of nodes on BFS: 164047 BS: 788 Differencing: 151897096 LPT: 22989220280 instance n095d14e05.dat bmax= 1000 UPDATING BEST: B *** 25.376 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.889 < 25.376 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.856 < 24.889 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.747 < 21.856 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.816 < 21.747 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.218 < 19.816 cpu: 0.0280010000024 / 600.0 UPDATING BEST: B *** 17.165 < 17.218 cpu: 0.0400020000016 / 600.0 UPDATING BEST: B *** 15.952 < 17.165 cpu: 0.0960060000034 / 600.0 UPDATING BEST: B *** 15.642 < 15.952 cpu: 0.108006000002 / 600.0 UPDATING BEST: B *** 14.439 < 15.642 cpu: 0.336021000003 / 600.0 UPDATING BEST: B *** 10.882 < 14.439 cpu: 0.756047000003 / 600.0 UPDATING BEST: B *** 8.6402 < 10.882 cpu: 5.532345 / 600.0 objective: 8.6402 number of nodes on BFS: 164047 BS: 398 Differencing: 43537180 LPT: 282048850106 instance n095d14e06.dat bmax= 1000 UPDATING BEST: B *** 21.535 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.481 < 21.535 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 18.208 < 18.481 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 16.973 < 18.208 cpu: 0.120007999998 / 600.0 UPDATING BEST: B *** 16.521 < 16.973 cpu: 0.204012999999 / 600.0 UPDATING BEST: B *** 16.088 < 16.521 cpu: 0.216014000001 / 600.0 UPDATING BEST: B *** 15.872 < 16.088 cpu: 0.232015000001 / 600.0 UPDATING BEST: B *** 15.414 < 15.872 cpu: 0.444027999998 / 600.0 UPDATING BEST: B *** 13.576 < 15.414 cpu: 0.748047000001 / 600.0 UPDATING BEST: B *** 13.032 < 13.576 cpu: 2.416151 / 600.0 UPDATING BEST: B *** 11.855 < 13.032 cpu: 3.132196 / 600.0 UPDATING BEST: B *** 10.493 < 11.855 cpu: 3.144197 / 600.0 UPDATING BEST: B *** 10.444 < 10.493 cpu: 10.764673 / 600.0 objective: 10.444 number of nodes on BFS: 164047 BS: 1392 Differencing: 3039510 LPT: 177488906774 instance n095d14e07.dat bmax= 1000 UPDATING BEST: B *** 22.333 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.884 < 22.333 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.737 < 17.884 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 14.238 < 17.737 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 13.097 < 14.238 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 12.039 < 13.097 cpu: 1.260079 / 600.0 UPDATING BEST: B *** 11.982 < 12.039 cpu: 7.928495 / 600.0 UPDATING BEST: B *** 11.525 < 11.982 cpu: 10.900681 / 600.0 UPDATING BEST: B *** 10.4 < 11.525 cpu: 11.424714 / 600.0 objective: 10.4 number of nodes on BFS: 164047 BS: 1350 Differencing: 5283658 LPT: 2029922161460 instance n095d14e08.dat bmax= 1000 UPDATING BEST: B *** 24.807 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.063 < 24.807 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.393 < 24.063 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.361 < 23.393 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.012 < 22.361 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.886 < 17.012 cpu: 0.100006000001 / 600.0 UPDATING BEST: B *** 15.227 < 15.886 cpu: 0.120008000002 / 600.0 UPDATING BEST: B *** 13.118 < 15.227 cpu: 0.232015000001 / 600.0 UPDATING BEST: B *** 12.572 < 13.118 cpu: 0.400025000003 / 600.0 UPDATING BEST: B *** 11.225 < 12.572 cpu: 1.304082 / 600.0 UPDATING BEST: B *** 10.931 < 11.225 cpu: 2.188137 / 600.0 UPDATING BEST: B *** 10.854 < 10.931 cpu: 3.624227 / 600.0 UPDATING BEST: B *** 7.6221 < 10.854 cpu: 3.972248 / 600.0 UPDATING BEST: B *** 4.3923 < 7.6221 cpu: 6.3924 / 600.0 objective: 4.3923 number of nodes on BFS: 164047 BS: 20 Differencing: 29360284 LPT: 739606836748 instance n095d14e09.dat bmax= 1000 UPDATING BEST: B *** 25.099 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.774 < 25.099 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 18.509 < 19.774 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 14.78 < 18.509 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 11.797 < 14.78 cpu: 1.836115 / 600.0 UPDATING BEST: B *** 11.739 < 11.797 cpu: 3.088193 / 600.0 UPDATING BEST: B *** 8.8918 < 11.739 cpu: 4.47628 / 600.0 UPDATING BEST: B *** 8.1749 < 8.8918 cpu: 15.03294 / 600.0 objective: 8.1749 number of nodes on BFS: 164047 BS: 288 Differencing: 35933236 LPT: 181712850840 instance n105d14e00.dat bmax= 1000 UPDATING BEST: B *** 25.516 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.407 < 25.516 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.17 < 23.407 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.788 < 21.17 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.24 < 20.788 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 18.786 < 20.24 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 17.899 < 18.786 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.717 < 17.899 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 13.623 < 15.717 cpu: 0.356022 / 600.0 UPDATING BEST: B *** 10.3 < 13.623 cpu: 2.376148 / 600.0 UPDATING BEST: B *** 10.273 < 10.3 cpu: 8.912557 / 600.0 UPDATING BEST: B *** 10.159 < 10.273 cpu: 14.772923 / 600.0 UPDATING BEST: B *** 6.9658 < 10.159 cpu: 18.773173 / 600.0 objective: 6.9658 number of nodes on BFS: 184047 BS: 124 Differencing: 47987990 LPT: 323802149478 instance n105d14e01.dat bmax= 1000 UPDATING BEST: B *** 17.798 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.35 < 17.798 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 12.509 < 16.35 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 9.6421 < 12.509 cpu: 0.208012999999 / 600.0 UPDATING BEST: B *** 7.8392 < 9.6421 cpu: 3.02819 / 600.0 UPDATING BEST: B *** 7.4179 < 7.8392 cpu: 9.712607 / 600.0 objective: 7.4179 number of nodes on BFS: 184047 BS: 170 Differencing: 227834 LPT: 427313600840 instance n105d14e02.dat bmax= 1000 UPDATING BEST: B *** 21.17 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.914 < 21.17 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 19.226 < 20.914 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 19.201 < 19.226 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 14.828 < 19.201 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 11.632 < 14.828 cpu: 0.464028999999 / 600.0 UPDATING BEST: B *** 11.225 < 11.632 cpu: 3.112195 / 600.0 UPDATING BEST: B *** 9.7616 < 11.225 cpu: 4.196263 / 600.0 UPDATING BEST: B *** 8.9366 < 9.7616 cpu: 4.920308 / 600.0 UPDATING BEST: B *** 8.0112 < 8.9366 cpu: 10.55666 / 600.0 objective: 8.0112 number of nodes on BFS: 184047 BS: 257 Differencing: 2360201 LPT: 457439330405 instance n105d14e03.dat bmax= 1000 UPDATING BEST: B *** 22.901 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.9 < 22.901 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.149 < 15.9 cpu: 0.212012999997 / 600.0 UPDATING BEST: B *** 12.576 < 13.149 cpu: 1.644102 / 600.0 UPDATING BEST: B *** 11.127 < 12.576 cpu: 2.780173 / 600.0 UPDATING BEST: B *** 10.833 < 11.127 cpu: 3.992249 / 600.0 UPDATING BEST: B *** 6.9542 < 10.833 cpu: 6.992437 / 600.0 objective: 6.9542 number of nodes on BFS: 184047 BS: 123 Differencing: 7830939 LPT: 978113330799 instance n105d14e04.dat bmax= 1000 UPDATING BEST: B *** 25.14 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.078 < 25.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.08 < 24.078 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.351 < 23.08 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.93 < 22.351 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.846 < 18.93 cpu: 0.0560030000015 / 600.0 UPDATING BEST: B *** 8.9571 < 17.846 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 8.7582 < 8.9571 cpu: 4.880305 / 600.0 UPDATING BEST: B *** 8.633 < 8.7582 cpu: 9.460591 / 600.0 UPDATING BEST: B *** 6.6294 < 8.633 cpu: 13.60085 / 600.0 objective: 6.6294 number of nodes on BFS: 184047 BS: 98 Differencing: 36982686 LPT: 3165820139168 instance n105d14e05.dat bmax= 1000 UPDATING BEST: B *** 21.836 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.233 < 21.836 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.874 < 19.233 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.567 < 17.874 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 14.12 < 15.567 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 13.74 < 14.12 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 11.609 < 13.74 cpu: 2.424151 / 600.0 UPDATING BEST: B *** 11.56 < 11.609 cpu: 4.200262 / 600.0 UPDATING BEST: B *** 8.5157 < 11.56 cpu: 8.748547 / 600.0 UPDATING BEST: B *** 6.8826 < 8.5157 cpu: 13.484843 / 600.0 objective: 6.8826 number of nodes on BFS: 184047 BS: 117 Differencing: 3743209 LPT: 788849333851 instance n105d14e06.dat bmax= 1000 UPDATING BEST: B *** 21.784 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.936 < 21.784 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.14 < 20.936 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 19.809 < 20.14 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 19.486 < 19.809 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 17.649 < 19.486 cpu: 0.0560030000015 / 600.0 UPDATING BEST: B *** 16.876 < 17.649 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 15.21 < 16.876 cpu: 0.184011000001 / 600.0 UPDATING BEST: B *** 15.122 < 15.21 cpu: 0.204011999998 / 600.0 UPDATING BEST: B *** 14.001 < 15.122 cpu: 0.728044999996 / 600.0 UPDATING BEST: B *** 12.966 < 14.001 cpu: 1.368085 / 600.0 UPDATING BEST: B *** 10.287 < 12.966 cpu: 1.384086 / 600.0 UPDATING BEST: B *** 10.282 < 10.287 cpu: 6.032377 / 600.0 UPDATING BEST: B *** 8.8234 < 10.282 cpu: 6.624414 / 600.0 UPDATING BEST: B *** 8.388 < 8.8234 cpu: 13.848866 / 600.0 objective: 8.388 number of nodes on BFS: 184047 BS: 334 Differencing: 3610792 LPT: 507652662456 instance n105d14e07.dat bmax= 1000 UPDATING BEST: B *** 23.316 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.784 < 23.316 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.436 < 20.784 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 13.713 < 14.436 cpu: 0.204013000002 / 600.0 UPDATING BEST: B *** 12.969 < 13.713 cpu: 1.096068 / 600.0 UPDATING BEST: B *** 12.009 < 12.969 cpu: 1.480092 / 600.0 UPDATING BEST: B *** 10.114 < 12.009 cpu: 3.612226 / 600.0 UPDATING BEST: B *** 9.0875 < 10.114 cpu: 19.853241 / 600.0 UPDATING BEST: B *** 4.585 < 9.0875 cpu: 21.825364 / 600.0 objective: 4.585 number of nodes on BFS: 184047 BS: 23 Differencing: 10443999 LPT: 1179901355545 instance n105d14e08.dat bmax= 1000 UPDATING BEST: B *** 22.875 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.488 < 22.875 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 21.386 < 21.488 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 21.186 < 21.386 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 20.147 < 21.186 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 19.855 < 20.147 cpu: 0.0200020000011 / 600.0 UPDATING BEST: B *** 19.335 < 19.855 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 16.368 < 19.335 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 13.383 < 16.368 cpu: 0.0720049999982 / 600.0 UPDATING BEST: B *** 11.219 < 13.383 cpu: 1.048066 / 600.0 UPDATING BEST: B *** 11.142 < 11.219 cpu: 2.612164 / 600.0 UPDATING BEST: B *** 5.1699 < 11.142 cpu: 3.940247 / 600.0 UPDATING BEST: B *** 3.3219 < 5.1699 cpu: 4.31627 / 600.0 objective: 3.3219 number of nodes on BFS: 184047 BS: 9 Differencing: 7690463 LPT: 166053092809 instance n105d14e09.dat bmax= 1000 UPDATING BEST: B *** 24.627 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.846 < 24.627 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.829 < 21.846 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.39 < 19.829 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 19.196 < 19.39 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 17.202 < 19.196 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 17.079 < 17.202 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 15.305 < 17.079 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 14.159 < 15.305 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 13.896 < 14.159 cpu: 0.192012000003 / 600.0 UPDATING BEST: B *** 13.725 < 13.896 cpu: 0.520032 / 600.0 UPDATING BEST: B *** 12.665 < 13.725 cpu: 0.792049000003 / 600.0 UPDATING BEST: B *** 11.98 < 12.665 cpu: 2.328145 / 600.0 UPDATING BEST: B *** 10.372 < 11.98 cpu: 3.032189 / 600.0 UPDATING BEST: B *** 10.287 < 10.372 cpu: 6.604412 / 600.0 UPDATING BEST: B *** 9.1319 < 10.287 cpu: 7.200449 / 600.0 UPDATING BEST: B *** 8.2336 < 9.1319 cpu: 8.696543 / 600.0 UPDATING BEST: B *** 6.8202 < 8.2336 cpu: 10.040627 / 600.0 UPDATING BEST: B *** 5.8329 < 6.8202 cpu: 16.513032 / 600.0 objective: 5.8329 number of nodes on BFS: 184047 BS: 56 Differencing: 25908172 LPT: 208041884986 instance easy0010.dat bmax= 10000 UPDATING BEST: B *** 1.585 < inf cpu: 0.0 / 3600.0 objective: 1.585 number of nodes on BFS: 31 BS: 2 Differencing: 2 LPT: 4 instance easy0020.dat bmax= 10000 UPDATING BEST: B *** 3.585 < inf cpu: 0.0 / 3599.996 UPDATING BEST: B *** 1 < 3.585 cpu: 0.0 / 3599.996 optimal solution found with differencing objective: 1 number of nodes on BFS: 3 BS: 1 Differencing: 11 LPT: 13 instance easy0030.dat bmax= 10000 UPDATING BEST: B *** 1.585 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 6 BS: 0 Differencing: 2 LPT: 1652 instance easy0040.dat bmax= 10000 UPDATING BEST: B *** 4.858 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 4.3923 < 4.858 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 3.1699 < 4.3923 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.0240019999983 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 386 BS: 0 Differencing: 28 LPT: 1386 instance easy0050.dat bmax= 10000 UPDATING BEST: B *** 6.375 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 5.4263 < 6.375 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 3.1699 < 5.4263 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.0240010000016 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.424026000001 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 6164 BS: 0 Differencing: 82 LPT: 542732 instance easy0060.dat bmax= 10000 UPDATING BEST: B *** 7.8455 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 5.8074 < 7.8455 cpu: 0.00800100000197 / 3600.0 UPDATING BEST: B *** 4.4594 < 5.8074 cpu: 0.060003999999 / 3600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 0.0840050000006 / 3600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.532033 / 3600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.680043 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 7608 BS: 1 Differencing: 229 LPT: 3188099 instance easy0070.dat bmax= 10000 UPDATING BEST: B *** 15.856 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 15.681 < 15.856 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.725 < 15.681 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.044 < 14.725 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 12.423 < 14.044 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 8.7515 < 12.423 cpu: 0.0120009999991 / 3600.0 UPDATING BEST: B *** 2.8074 < 8.7515 cpu: 0.0960059999998 / 3600.0 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 0.832051999998 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 11.316707 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 91310 BS: 0 Differencing: 59324 LPT: 622786428 instance easy0080.dat bmax= 10000 UPDATING BEST: B *** 18.874 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.806 < 18.874 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 12.824 < 14.806 cpu: 0.0400030000019 / 3600.0 UPDATING BEST: B *** 12.666 < 12.824 cpu: 0.0720050000018 / 3600.0 UPDATING BEST: B *** 12.461 < 12.666 cpu: 0.16401 / 3600.0 UPDATING BEST: B *** 9.545 < 12.461 cpu: 0.296019000001 / 3600.0 UPDATING BEST: B *** 9.2119 < 9.545 cpu: 1.224077 / 3600.0 UPDATING BEST: B *** 8.1548 < 9.2119 cpu: 2.668167 / 3600.0 UPDATING BEST: B *** 6.1085 < 8.1548 cpu: 8.072505 / 3600.0 UPDATING BEST: B *** 6.0661 < 6.1085 cpu: 12.16076 / 3600.0 UPDATING BEST: B *** 5.8826 < 6.0661 cpu: 12.464779 / 3600.0 UPDATING BEST: B *** 3.4594 < 5.8826 cpu: 22.861429 / 3600.0 UPDATING BEST: B *** 1.585 < 3.4594 cpu: 73.380586 / 3600.0 objective: 1.585 number of nodes on BFS: 1272767 BS: 2 Differencing: 480442 LPT: 476652704 instance easy0090.dat bmax= 10000 UPDATING BEST: B *** 23.956 < inf cpu: 0.0 / 3599.996 UPDATING BEST: B *** 21.834 < 23.956 cpu: 0.0 / 3599.996 UPDATING BEST: B *** 21.043 < 21.834 cpu: 0.0 / 3599.996 UPDATING BEST: B *** 19.023 < 21.043 cpu: 0.00400000000081 / 3599.996 UPDATING BEST: B *** 16.799 < 19.023 cpu: 0.0240020000019 / 3599.996 UPDATING BEST: B *** 16.173 < 16.799 cpu: 0.0440029999991 / 3599.996 UPDATING BEST: B *** 14.259 < 16.173 cpu: 0.0960059999998 / 3599.996 UPDATING BEST: B *** 13.988 < 14.259 cpu: 0.756047000003 / 3599.996 UPDATING BEST: B *** 13.224 < 13.988 cpu: 0.796050000001 / 3599.996 UPDATING BEST: B *** 10.505 < 13.224 cpu: 0.988062 / 3599.996 UPDATING BEST: B *** 10.493 < 10.505 cpu: 3.108194 / 3599.996 UPDATING BEST: B *** 10.046 < 10.493 cpu: 9.324583 / 3599.996 UPDATING BEST: B *** 8.4471 < 10.046 cpu: 45.426839 / 3599.996 UPDATING BEST: B *** 6.6865 < 8.4471 cpu: 61.083817 / 3599.996 UPDATING BEST: B *** 4.6439 < 6.6865 cpu: 136.956559 / 3599.996 objective: 4.6439 number of nodes on BFS: 1472477 BS: 24 Differencing: 16274462 LPT: 829470702940 instance easy0100.dat bmax= 10000 UPDATING BEST: B *** 23.57 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 23.301 < 23.57 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 22.912 < 23.301 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 20.588 < 22.912 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 19.843 < 20.588 cpu: 0.0560030000015 / 3600.0 UPDATING BEST: B *** 19.74 < 19.843 cpu: 0.264016000001 / 3600.0 UPDATING BEST: B *** 19.506 < 19.74 cpu: 0.756046999999 / 3600.0 UPDATING BEST: B *** 18.951 < 19.506 cpu: 1.12007 / 3600.0 UPDATING BEST: B *** 18.881 < 18.951 cpu: 1.508094 / 3600.0 UPDATING BEST: B *** 17.09 < 18.881 cpu: 1.508094 / 3600.0 UPDATING BEST: B *** 15.684 < 17.09 cpu: 1.864116 / 3600.0 UPDATING BEST: B *** 15.529 < 15.684 cpu: 1.880117 / 3600.0 UPDATING BEST: B *** 15.467 < 15.529 cpu: 2.108131 / 3600.0 UPDATING BEST: B *** 15.19 < 15.467 cpu: 6.368398 / 3600.0 UPDATING BEST: B *** 12.901 < 15.19 cpu: 7.568473 / 3600.0 UPDATING BEST: B *** 7.9484 < 12.901 cpu: 27.289706 / 3600.0 objective: 7.9484 number of nodes on BFS: 1672767 BS: 246 Differencing: 12448820 LPT: 508465275166 instance easy0200.dat bmax= 10000 UPDATING BEST: B *** 74.029 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 70.29 < 74.029 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 68.983 < 70.29 cpu: 0.00400100000115 / 3600.0 UPDATING BEST: B *** 68.247 < 68.983 cpu: 0.00400100000115 / 3600.0 UPDATING BEST: B *** 66.107 < 68.247 cpu: 0.00800100000197 / 3600.0 UPDATING BEST: B *** 65.981 < 66.107 cpu: 0.0320019999999 / 3600.0 UPDATING BEST: B *** 64.656 < 65.981 cpu: 0.0400030000019 / 3600.0 UPDATING BEST: B *** 62.652 < 64.656 cpu: 0.0440030000027 / 3600.0 UPDATING BEST: B *** 61.31 < 62.652 cpu: 0.772049000003 / 3600.0 UPDATING BEST: B *** 60.698 < 61.31 cpu: 1.852116 / 3600.0 UPDATING BEST: B *** 60.494 < 60.698 cpu: 3.492218 / 3600.0 UPDATING BEST: B *** 60.403 < 60.494 cpu: 5.484343 / 3600.0 UPDATING BEST: B *** 59.674 < 60.403 cpu: 6.476405 / 3600.0 UPDATING BEST: B *** 58.573 < 59.674 cpu: 7.864492 / 3600.0 UPDATING BEST: B *** 54.694 < 58.573 cpu: 17.265079 / 3600.0 UPDATING BEST: B *** 49.322 < 54.694 cpu: 107.078693 / 3600.0 objective: 49.322 number of nodes on BFS: 3672767 BS: 703917501269800 Differencing: 19267687108840775631526 LPT: 490491428889155574700145216 instance easy0300.dat bmax= 10000 UPDATING BEST: B *** 114.26 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 113.44 < 114.26 cpu: 0.00800099999833 / 3600.0 UPDATING BEST: B *** 112.89 < 113.44 cpu: 0.0440029999991 / 3600.0 UPDATING BEST: B *** 112.77 < 112.89 cpu: 0.120007999998 / 3600.0 UPDATING BEST: B *** 111.55 < 112.77 cpu: 0.140008999999 / 3600.0 UPDATING BEST: B *** 111.11 < 111.55 cpu: 0.148009 / 3600.0 UPDATING BEST: B *** 108.52 < 111.11 cpu: 0.264016999998 / 3600.0 UPDATING BEST: B *** 103.34 < 108.52 cpu: 0.400024999999 / 3600.0 UPDATING BEST: B *** 101.92 < 103.34 cpu: 12.984811 / 3600.0 UPDATING BEST: B *** 100.65 < 101.92 cpu: 26.39765 / 3600.0 UPDATING BEST: B *** 100.2 < 100.65 cpu: 29.429839 / 3600.0 UPDATING BEST: B *** 97.654 < 100.2 cpu: 251.791736 / 3600.0 UPDATING BEST: B *** 95.016 < 97.654 cpu: 570.74367 / 3600.0 objective: 95.016 number of nodes on BFS: 5672767 BS: 40064933643316915995720693285 Differencing: 24826898383656870871737278420627221 LPT: 9366649697929281651748565824179961602299141 instance easy0400.dat bmax= 10000 UPDATING BEST: B *** 163.44 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 162.73 < 163.44 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 159.74 < 162.73 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 158.52 < 159.74 cpu: 0.0200010000008 / 3600.0 UPDATING BEST: B *** 157.26 < 158.52 cpu: 0.0480030000035 / 3600.0 UPDATING BEST: B *** 156.36 < 157.26 cpu: 0.0720040000015 / 3600.0 UPDATING BEST: B *** 154.89 < 156.36 cpu: 0.284017000002 / 3600.0 UPDATING BEST: B *** 152.14 < 154.89 cpu: 1.400087 / 3600.0 UPDATING BEST: B *** 149.43 < 152.14 cpu: 4.8083 / 3600.0 UPDATING BEST: B *** 146.22 < 149.43 cpu: 13.072816 / 3600.0 UPDATING BEST: B *** 146.03 < 146.22 cpu: 266.300642 / 3600.0 UPDATING BEST: B *** 144.21 < 146.03 cpu: 314.223637 / 3600.0 UPDATING BEST: B *** 143.6 < 144.21 cpu: 573.091816 / 3600.0 UPDATING BEST: B *** 143.11 < 143.6 cpu: 1013.751355 / 3600.0 UPDATING BEST: B *** 136.22 < 143.11 cpu: 2148.30626 / 3600.0 cpu time exceeded... objective: 136.22 number of nodes on BFS: 5872767 BS: 101343257916932466799718881125241190479465 Differencing: 15882517167708517583206774851448016110956538702725 LPT: 1238912270611206914505161211959468793053338352417339066355 instance easy0500.dat bmax= 10000 UPDATING BEST: B *** 211.31 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 206.21 < 211.31 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 205.99 < 206.21 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 203.24 < 205.99 cpu: 0.0360020000007 / 3600.0 UPDATING BEST: B *** 202.98 < 203.24 cpu: 0.0400020000016 / 3600.0 UPDATING BEST: B *** 202.66 < 202.98 cpu: 0.0640039999998 / 3600.0 UPDATING BEST: B *** 202.32 < 202.66 cpu: 0.0920060000026 / 3600.0 UPDATING BEST: B *** 199 < 202.32 cpu: 0.880054999998 / 3600.0 UPDATING BEST: B *** 197.24 < 199 cpu: 9.6006 / 3600.0 UPDATING BEST: B *** 196.65 < 197.24 cpu: 10.024626 / 3600.0 UPDATING BEST: B *** 195.57 < 196.65 cpu: 116.347271 / 3600.0 UPDATING BEST: B *** 193.61 < 195.57 cpu: 229.638351 / 3600.0 UPDATING BEST: B *** 193.5 < 193.61 cpu: 373.487341 / 3600.0 UPDATING BEST: B *** 192.48 < 193.5 cpu: 906.228635 / 3600.0 UPDATING BEST: B *** 192.04 < 192.48 cpu: 1006.4629 / 3600.0 UPDATING BEST: B *** 191.54 < 192.04 cpu: 1358.148879 / 3600.0 UPDATING BEST: B *** 186.85 < 191.54 cpu: 1626.173629 / 3600.0 cpu time exceeded... objective: 186.85 number of nodes on BFS: 4492767 BS: 176191763435954682137275347636995089816170451081225502470 Differencing: 4078662917741730125230185787029053950455901837952612533761507414 LPT: 3475412423075035043060256174070264336821170835127789290773112016717151102 instance easy0600.dat bmax= 10000 UPDATING BEST: B *** 258.86 < inf cpu: 0.0 / 3599.996 UPDATING BEST: B *** 258.18 < 258.86 cpu: 0.00800100000197 / 3599.996 UPDATING BEST: B *** 257.37 < 258.18 cpu: 0.0160010000036 / 3599.996 UPDATING BEST: B *** 254.73 < 257.37 cpu: 0.0200010000044 / 3599.996 UPDATING BEST: B *** 253.74 < 254.73 cpu: 0.0880060000054 / 3599.996 UPDATING BEST: B *** 253.34 < 253.74 cpu: 0.216014000005 / 3599.996 UPDATING BEST: B *** 253.28 < 253.34 cpu: 0.248016000005 / 3599.996 UPDATING BEST: B *** 252.9 < 253.28 cpu: 0.360023000001 / 3599.996 UPDATING BEST: B *** 249.61 < 252.9 cpu: 0.452028000007 / 3599.996 UPDATING BEST: B *** 249.21 < 249.61 cpu: 0.784049000002 / 3599.996 UPDATING BEST: B *** 246.88 < 249.21 cpu: 2.728171 / 3599.996 UPDATING BEST: B *** 243.47 < 246.88 cpu: 17.629102 / 3599.996 UPDATING BEST: B *** 240.57 < 243.47 cpu: 43.018689 / 3599.996 UPDATING BEST: B *** 239.62 < 240.57 cpu: 1028.532279 / 3599.996 UPDATING BEST: B *** 237 < 239.62 cpu: 1934.252884 / 3599.996 cpu time exceeded... objective: 237 number of nodes on BFS: 3652767 BS: 220705465707434566669705739868400383388889155198967762061718671666131728 Differencing: 842508786445887946354332389862880089461052165232887283742318298738707185665738 LPT: 853192632595384333092829050441820702192882443130845939332298638931661711729951561964320 instance easy0700.dat bmax= 10000 UPDATING BEST: B *** 307.7 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 305.36 < 307.7 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 304.17 < 305.36 cpu: 0.0280019999991 / 3600.0 UPDATING BEST: B *** 301.37 < 304.17 cpu: 0.0560030000051 / 3600.0 UPDATING BEST: B *** 300.89 < 301.37 cpu: 0.0800050000034 / 3600.0 UPDATING BEST: B *** 299.47 < 300.89 cpu: 0.244015000004 / 3600.0 UPDATING BEST: B *** 294.38 < 299.47 cpu: 0.440027000004 / 3600.0 UPDATING BEST: B *** 291.98 < 294.38 cpu: 17.345084 / 3600.0 UPDATING BEST: B *** 291.51 < 291.98 cpu: 23.929495 / 3600.0 UPDATING BEST: B *** 283.05 < 291.51 cpu: 146.333146 / 3600.0 cpu time exceeded... objective: 283.05 number of nodes on BFS: 3032767 BS: 16072608025830663590064476015707382713102911548986119805248723721695585011560863088050 Differencing: 423240577803538848711911780562647962648995129092894146901706814119157437854760169725762306966 LPT: 483857031731206760546760244871970760739123764588353224305167856656223599452624404662048756403555044240 instance easy0800.dat bmax= 10000 UPDATING BEST: B *** 355.13 < inf cpu: 0.00399999999354 / 3600.0 UPDATING BEST: B *** 353.04 < 355.13 cpu: 0.0119999999952 / 3600.0 UPDATING BEST: B *** 350.45 < 353.04 cpu: 0.0600029999987 / 3600.0 UPDATING BEST: B *** 350.01 < 350.45 cpu: 0.128008 / 3600.0 UPDATING BEST: B *** 347.9 < 350.01 cpu: 0.248014999997 / 3600.0 UPDATING BEST: B *** 347.03 < 347.9 cpu: 0.396023999994 / 3600.0 UPDATING BEST: B *** 344.05 < 347.03 cpu: 1.76411 / 3600.0 UPDATING BEST: B *** 342.37 < 344.05 cpu: 3.900243 / 3600.0 UPDATING BEST: B *** 341.64 < 342.37 cpu: 103.178448 / 3600.0 UPDATING BEST: B *** 338.02 < 341.64 cpu: 166.494405 / 3600.0 UPDATING BEST: B *** 337.54 < 338.02 cpu: 485.750357 / 3600.0 UPDATING BEST: B *** 334.63 < 337.54 cpu: 861.417835 / 3600.0 UPDATING BEST: B *** 331.96 < 334.63 cpu: 1965.510837 / 3600.0 cpu time exceeded... objective: 331.96 number of nodes on BFS: 2452767 BS: 8518645774023597404907578852530908480154335200920096353169526319063786083564130946857680982063193633 Differencing: 80342249097046214790049102619986981940215282480263627214338132806755553975466100512995923468828841391010003 LPT: 3140292730411201111939055979170926738898934468796309027878695112119021039813129333187961416961365284463145575679221673 instance easy0900.dat bmax= 10000 UPDATING BEST: B *** 403.69 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 402.08 < 403.69 cpu: 0.0120010000028 / 3600.0 UPDATING BEST: B *** 402 < 402.08 cpu: 0.0280019999991 / 3600.0 UPDATING BEST: B *** 400.94 < 402 cpu: 0.0800050000034 / 3600.0 UPDATING BEST: B *** 400.83 < 400.94 cpu: 0.0920059999989 / 3600.0 UPDATING BEST: B *** 399.43 < 400.83 cpu: 0.104006000001 / 3600.0 UPDATING BEST: B *** 397.08 < 399.43 cpu: 0.144009000003 / 3600.0 UPDATING BEST: B *** 391.37 < 397.08 cpu: 0.208013000003 / 3600.0 UPDATING BEST: B *** 390.79 < 391.37 cpu: 3.740234 / 3600.0 UPDATING BEST: B *** 389.46 < 390.79 cpu: 16.469029 / 3600.0 UPDATING BEST: B *** 388.94 < 389.46 cpu: 191.227951 / 3600.0 UPDATING BEST: B *** 388.69 < 388.94 cpu: 284.657789 / 3600.0 UPDATING BEST: B *** 388.62 < 388.69 cpu: 778.736668 / 3600.0 UPDATING BEST: B *** 386.18 < 388.62 cpu: 805.042312 / 3600.0 UPDATING BEST: B *** 384.28 < 386.18 cpu: 1753.977617 / 3600.0 cpu time exceeded... objective: 384.28 number of nodes on BFS: 2192767 BS: 47763378240815007846436258495809374034556652870439692674133095150409855684826944244794148917144655589669186902248717 Differencing: 33297279282144381108330385047435052247193118945943135485751247175395877055249357946858260627008241228818637331027929451373 LPT: 393336882198004261781909133870719472935873471346338057628716962273244187254677034612623703779048437864378343628164210968628913519823 instance easy1000.dat bmax= 10000 UPDATING BEST: B *** 449.5 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 448.01 < 449.5 cpu: 0.0160010000036 / 3600.0 UPDATING BEST: B *** 447.18 < 448.01 cpu: 0.0320009999996 / 3600.0 UPDATING BEST: B *** 443.79 < 447.18 cpu: 0.188011000006 / 3600.0 UPDATING BEST: B *** 441.41 < 443.79 cpu: 2.512156 / 3600.0 UPDATING BEST: B *** 441.02 < 441.41 cpu: 4.220263 / 3600.0 UPDATING BEST: B *** 438.91 < 441.02 cpu: 12.528782 / 3600.0 UPDATING BEST: B *** 437.37 < 438.91 cpu: 93.533844 / 3600.0 UPDATING BEST: B *** 436.97 < 437.37 cpu: 368.871053 / 3600.0 UPDATING BEST: B *** 436.03 < 436.97 cpu: 695.291453 / 3600.0 UPDATING BEST: B *** 434.61 < 436.03 cpu: 774.652412 / 3600.0 UPDATING BEST: B *** 431.72 < 434.61 cpu: 928.330017 / 3600.0 cpu time exceeded... objective: 431.72 number of nodes on BFS: 1852767 BS: 9133040407336346657237406268979845732200624441101453072200199255386725015079396492147592797510460948029860707555062377967771361564 Differencing: 2059163014502820774550165666410356267752747955246680757718227953340242475965472682894165101551572615505143793763418668209505553233427908 LPT: 1132687929796231299662675400606765212794317970841137004748933355412594708702258275176575295921055003986359216250537608313408082991963639562526852592 instance hard0010.dat bmax= 10000 UPDATING BEST: B *** 3.8074 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 0.00400000000081 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3 BS: 1 Differencing: 13 LPT: 245 instance hard0020.dat bmax= 10000 UPDATING BEST: B *** 8.0334 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 7.0224 < 8.0334 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 6.3219 < 7.0224 cpu: 0.00400100000115 / 3600.0 UPDATING BEST: B *** 6.0444 < 6.3219 cpu: 0.0120009999955 / 3600.0 UPDATING BEST: B *** 5.9069 < 6.0444 cpu: 0.0240019999983 / 3600.0 UPDATING BEST: B *** 4.1699 < 5.9069 cpu: 0.0400030000019 / 3600.0 objective: 4.1699 number of nodes on BFS: 9127 BS: 17 Differencing: 261 LPT: 11555 instance hard0030.dat bmax= 10000 UPDATING BEST: B *** 16.393 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 15.583 < 16.393 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.693 < 15.583 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 13.305 < 14.693 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 13.018 < 13.305 cpu: 0.00800100000197 / 3600.0 UPDATING BEST: B *** 9.1447 < 13.018 cpu: 0.0120010000028 / 3600.0 UPDATING BEST: B *** 8.1799 < 9.1447 cpu: 0.0840050000043 / 3600.0 UPDATING BEST: B *** 6.6147 < 8.1799 cpu: 0.368023000003 / 3600.0 UPDATING BEST: B *** 5.6439 < 6.6147 cpu: 0.652041000001 / 3600.0 UPDATING BEST: B *** 5.1699 < 5.6439 cpu: 2.180136 / 3600.0 UPDATING BEST: B *** 3.8074 < 5.1699 cpu: 8.332521 / 3600.0 objective: 3.8074 number of nodes on BFS: 264109 BS: 13 Differencing: 86069 LPT: 4086273 instance hard0040.dat bmax= 10000 UPDATING BEST: B *** 25.01 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 18.399 < 25.01 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 16.801 < 18.399 cpu: 0.192012 / 3600.0 UPDATING BEST: B *** 13.731 < 16.801 cpu: 0.200012000001 / 3600.0 UPDATING BEST: B *** 13.613 < 13.731 cpu: 7.464466 / 3600.0 UPDATING BEST: B *** 11.11 < 13.613 cpu: 7.732483 / 3600.0 UPDATING BEST: B *** 10.465 < 11.11 cpu: 11.608725 / 3600.0 UPDATING BEST: B *** 10.259 < 10.465 cpu: 27.617726 / 3600.0 objective: 10.259 number of nodes on BFS: 472467 BS: 1224 Differencing: 33781112 LPT: 6620512756 instance hard0050.dat bmax= 10000 UPDATING BEST: B *** 31.38 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 25.911 < 31.38 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 24.318 < 25.911 cpu: 0.108006999995 / 3600.0 UPDATING BEST: B *** 23.668 < 24.318 cpu: 0.128008 / 3600.0 UPDATING BEST: B *** 20.011 < 23.668 cpu: 0.280017999998 / 3600.0 UPDATING BEST: B *** 19.953 < 20.011 cpu: 11.52072 / 3600.0 UPDATING BEST: B *** 19.669 < 19.953 cpu: 13.400838 / 3600.0 UPDATING BEST: B *** 19.271 < 19.669 cpu: 40.222515 / 3600.0 objective: 19.271 number of nodes on BFS: 672767 BS: 632715 Differencing: 2793763829 LPT: 17023487813407 instance hard0060.dat bmax= 10000 UPDATING BEST: B *** 40.329 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.421 < 40.329 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.28 < 39.421 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.247 < 39.28 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 36.404 < 39.247 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 35.874 < 36.404 cpu: 0.0160009999963 / 3600.0 UPDATING BEST: B *** 34.816 < 35.874 cpu: 0.0360020000007 / 3600.0 UPDATING BEST: B *** 33.335 < 34.816 cpu: 0.0600029999987 / 3600.0 UPDATING BEST: B *** 28.968 < 33.335 cpu: 0.264016000001 / 3600.0 UPDATING BEST: B *** 28.252 < 28.968 cpu: 4.272267 / 3600.0 UPDATING BEST: B *** 26.873 < 28.252 cpu: 9.892618 / 3600.0 UPDATING BEST: B *** 24.771 < 26.873 cpu: 12.364772 / 3600.0 objective: 24.771 number of nodes on BFS: 872189 BS: 28621816 Differencing: 1380715409716 LPT: 2224104757950078 instance hard0070.dat bmax= 10000 UPDATING BEST: B *** 50.729 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 49.067 < 50.729 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 47.648 < 49.067 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 45.766 < 47.648 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 44.167 < 45.766 cpu: 0.0160009999963 / 3600.0 UPDATING BEST: B *** 39.866 < 44.167 cpu: 0.0400020000016 / 3600.0 UPDATING BEST: B *** 37.927 < 39.866 cpu: 0.0520029999971 / 3600.0 UPDATING BEST: B *** 33.241 < 37.927 cpu: 0.556035000001 / 3600.0 UPDATING BEST: B *** 32.72 < 33.241 cpu: 5.096318 / 3600.0 UPDATING BEST: B *** 28.43 < 32.72 cpu: 43.750734 / 3600.0 UPDATING BEST: B *** 27.883 < 28.43 cpu: 57.419588 / 3600.0 objective: 27.883 number of nodes on BFS: 1072767 BS: 247468316 Differencing: 1865785598872734 LPT: 5351555255900707216 instance hard0080.dat bmax= 10000 UPDATING BEST: B *** 60.534 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 60.352 < 60.534 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 59.984 < 60.352 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 59.523 < 59.984 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 59.341 < 59.523 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 59.173 < 59.341 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 58.899 < 59.173 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 58.347 < 58.899 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 58.048 < 58.347 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 57.902 < 58.048 cpu: 0.0160010000036 / 3600.0 UPDATING BEST: B *** 57.746 < 57.902 cpu: 0.0160010000036 / 3600.0 UPDATING BEST: B *** 56.8 < 57.746 cpu: 0.0160010000036 / 3600.0 UPDATING BEST: B *** 56.572 < 56.8 cpu: 0.0200009999971 / 3600.0 UPDATING BEST: B *** 56.31 < 56.572 cpu: 0.024000999998 / 3600.0 UPDATING BEST: B *** 55.909 < 56.31 cpu: 0.024000999998 / 3600.0 UPDATING BEST: B *** 55.062 < 55.909 cpu: 0.024000999998 / 3600.0 UPDATING BEST: B *** 54.87 < 55.062 cpu: 0.0400020000016 / 3600.0 UPDATING BEST: B *** 53.7 < 54.87 cpu: 0.0440020000024 / 3600.0 UPDATING BEST: B *** 48.675 < 53.7 cpu: 0.0440020000024 / 3600.0 UPDATING BEST: B *** 47.895 < 48.675 cpu: 9.472592 / 3600.0 UPDATING BEST: B *** 47.597 < 47.895 cpu: 18.229139 / 3600.0 UPDATING BEST: B *** 47.07 < 47.597 cpu: 20.441277 / 3600.0 UPDATING BEST: B *** 46.374 < 47.07 cpu: 21.309331 / 3600.0 UPDATING BEST: B *** 42.066 < 46.374 cpu: 38.586411 / 3600.0 UPDATING BEST: B *** 41.387 < 42.066 cpu: 48.259015 / 3600.0 objective: 41.387 number of nodes on BFS: 1272767 BS: 2875205910212 Differencing: 1669573161216817078 LPT: 15281853578184998620010 instance hard0090.dat bmax= 10000 UPDATING BEST: B *** 70.787 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 67.436 < 70.787 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 67.142 < 67.436 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 66.711 < 67.142 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 65.002 < 66.711 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 64.865 < 65.002 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 64.78 < 64.865 cpu: 0.0440020000024 / 3600.0 UPDATING BEST: B *** 64.739 < 64.78 cpu: 0.0520030000043 / 3600.0 UPDATING BEST: B *** 64.372 < 64.739 cpu: 0.060003000006 / 3600.0 UPDATING BEST: B *** 63.497 < 64.372 cpu: 0.0840050000043 / 3600.0 UPDATING BEST: B *** 60.239 < 63.497 cpu: 0.120007000005 / 3600.0 UPDATING BEST: B *** 58.164 < 60.239 cpu: 0.408025000004 / 3600.0 UPDATING BEST: B *** 56.933 < 58.164 cpu: 1.38408600001 / 3600.0 UPDATING BEST: B *** 55.269 < 56.933 cpu: 9.004563 / 3600.0 UPDATING BEST: B *** 53.278 < 55.269 cpu: 32.538034 / 3600.0 UPDATING BEST: B *** 49.997 < 53.278 cpu: 42.618664 / 3600.0 objective: 49.997 number of nodes on BFS: 1472767 BS: 1123173237449207 Differencing: 2037746624478975433589 LPT: 7997710427479268812891673 instance hard0100.dat bmax= 10000 UPDATING BEST: B *** 73.369 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 72.822 < 73.369 cpu: 0.00400100000115 / 3600.0 UPDATING BEST: B *** 72.384 < 72.822 cpu: 0.00400100000115 / 3600.0 UPDATING BEST: B *** 68.432 < 72.384 cpu: 0.0160010000036 / 3600.0 UPDATING BEST: B *** 67.386 < 68.432 cpu: 0.224013999999 / 3600.0 UPDATING BEST: B *** 64.771 < 67.386 cpu: 0.240015000003 / 3600.0 UPDATING BEST: B *** 61.976 < 64.771 cpu: 3.2002 / 3600.0 UPDATING BEST: B *** 61.599 < 61.976 cpu: 6.800425 / 3600.0 UPDATING BEST: B *** 60.979 < 61.599 cpu: 71.012438 / 3600.0 UPDATING BEST: B *** 59.473 < 60.979 cpu: 231.978498 / 3600.0 objective: 59.473 number of nodes on BFS: 1672361 BS: 800339846393712593 Differencing: 12201270517885598395269 LPT: 4092847378582269286949677443 instance hard0200.dat bmax= 10000 UPDATING BEST: B *** 171.81 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 171.36 < 171.81 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 168.99 < 171.36 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 164.52 < 168.99 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 161.29 < 164.52 cpu: 0.0440030000027 / 3600.0 UPDATING BEST: B *** 160.28 < 161.29 cpu: 0.468029000003 / 3600.0 UPDATING BEST: B *** 159.58 < 160.28 cpu: 2.820176 / 3600.0 UPDATING BEST: B *** 158.85 < 159.58 cpu: 3.68423000001 / 3600.0 UPDATING BEST: B *** 157.8 < 158.85 cpu: 8.11250700001 / 3600.0 UPDATING BEST: B *** 156.44 < 157.8 cpu: 9.108569 / 3600.0 UPDATING BEST: B *** 155.54 < 156.44 cpu: 19.545221 / 3600.0 UPDATING BEST: B *** 154.6 < 155.54 cpu: 37.150322 / 3600.0 UPDATING BEST: B *** 152.45 < 154.6 cpu: 68.012251 / 3600.0 UPDATING BEST: B *** 151.21 < 152.45 cpu: 149.813363 / 3600.0 UPDATING BEST: B *** 150.31 < 151.21 cpu: 612.598286 / 3600.0 UPDATING BEST: B *** 149.55 < 150.31 cpu: 766.199885 / 3600.0 objective: 149.55 number of nodes on BFS: 3672767 BS: 1048394877344228472749000906913615515944592595 Differencing: 5240019473083402639625371446501830915384433427044827 LPT: 4685129950211645668533097993736124006938893036238125975523 instance hard0300.dat bmax= 10000 UPDATING BEST: B *** 265.77 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 257.94 < 265.77 cpu: 0.00800100000197 / 3600.0 UPDATING BEST: B *** 257.54 < 257.94 cpu: 0.644039999999 / 3600.0 UPDATING BEST: B *** 256.45 < 257.54 cpu: 1.012063 / 3600.0 UPDATING BEST: B *** 256.34 < 256.45 cpu: 1.512095 / 3600.0 UPDATING BEST: B *** 254.59 < 256.34 cpu: 3.048191 / 3600.0 UPDATING BEST: B *** 253.8 < 254.59 cpu: 9.084568 / 3600.0 UPDATING BEST: B *** 253.56 < 253.8 cpu: 18.961185 / 3600.0 UPDATING BEST: B *** 253.1 < 253.56 cpu: 31.137946 / 3600.0 UPDATING BEST: B *** 252.28 < 253.1 cpu: 47.554972 / 3600.0 UPDATING BEST: B *** 250.62 < 252.28 cpu: 86.761423 / 3600.0 UPDATING BEST: B *** 248.85 < 250.62 cpu: 95.621976 / 3600.0 UPDATING BEST: B *** 248.68 < 248.85 cpu: 453.344332 / 3600.0 UPDATING BEST: B *** 247.62 < 248.68 cpu: 462.408898 / 3600.0 UPDATING BEST: B *** 247.17 < 247.62 cpu: 673.81411 / 3600.0 objective: 247.17 number of nodes on BFS: 5672767 BS: 254813705238852655560186461280109638688382533402251394871497863695168727708 Differencing: 100908579212643808950740294173166581561010620330206925307557981876541009493777308 LPT: 862938300212300321412044053353937131218184885775304587421289733900033059872689318287598 instance hard0400.dat bmax= 10000 UPDATING BEST: B *** 366.18 < inf cpu: 0.00400100000115 / 3600.0 UPDATING BEST: B *** 364.16 < 366.18 cpu: 0.00800100000197 / 3600.0 UPDATING BEST: B *** 363.98 < 364.16 cpu: 0.00800100000197 / 3600.0 UPDATING BEST: B *** 362.38 < 363.98 cpu: 0.0160010000036 / 3600.0 UPDATING BEST: B *** 362.3 < 362.38 cpu: 0.0200010000044 / 3600.0 UPDATING BEST: B *** 362.05 < 362.3 cpu: 0.0280020000064 / 3600.0 UPDATING BEST: B *** 361.62 < 362.05 cpu: 0.0400030000019 / 3600.0 UPDATING BEST: B *** 360.76 < 361.62 cpu: 0.0440030000027 / 3600.0 UPDATING BEST: B *** 360.17 < 360.76 cpu: 0.0520030000043 / 3600.0 UPDATING BEST: B *** 358.23 < 360.17 cpu: 0.0680040000007 / 3600.0 UPDATING BEST: B *** 354.44 < 358.23 cpu: 0.120008000005 / 3600.0 UPDATING BEST: B *** 354.02 < 354.44 cpu: 3.180199 / 3600.0 UPDATING BEST: B *** 351.98 < 354.02 cpu: 4.55228500001 / 3600.0 UPDATING BEST: B *** 351.36 < 351.98 cpu: 15.436965 / 3600.0 UPDATING BEST: B *** 349.84 < 351.36 cpu: 17.169073 / 3600.0 UPDATING BEST: B *** 348.51 < 349.84 cpu: 31.253953 / 3600.0 UPDATING BEST: B *** 348.46 < 348.51 cpu: 58.595662 / 3600.0 UPDATING BEST: B *** 347.21 < 348.46 cpu: 150.109382 / 3600.0 UPDATING BEST: B *** 344.19 < 347.21 cpu: 334.456902 / 3600.0 UPDATING BEST: B *** 343.88 < 344.19 cpu: 1636.482274 / 3600.0 cpu time exceeded... objective: 343.88 number of nodes on BFS: 5652767 BS: 33012721838992900676799409627742222709743836886128246585987477657112419303586013544056894022461697845181 Differencing: 170287257522757001581611589520535957810276414253832765329217069134206593888460223100259213446053391110843164843 LPT: 6541707045141698965525443999855730707974503757199574439820690517665560310244192137102973708467421999214777538343885027 instance hard0500.dat bmax= 10000 UPDATING BEST: B *** 461.6 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 460.54 < 461.6 cpu: 0.00800100000197 / 3600.0 UPDATING BEST: B *** 460.15 < 460.54 cpu: 0.0120010000028 / 3600.0 UPDATING BEST: B *** 454.83 < 460.15 cpu: 0.0200010000044 / 3600.0 UPDATING BEST: B *** 454.59 < 454.83 cpu: 0.0680040000007 / 3600.0 UPDATING BEST: B *** 453.9 < 454.59 cpu: 0.172011000002 / 3600.0 UPDATING BEST: B *** 453.85 < 453.9 cpu: 0.380023999998 / 3600.0 UPDATING BEST: B *** 452.16 < 453.85 cpu: 0.632040000004 / 3600.0 UPDATING BEST: B *** 449.97 < 452.16 cpu: 1.528096 / 3600.0 UPDATING BEST: B *** 449.41 < 449.97 cpu: 1.580099 / 3600.0 UPDATING BEST: B *** 449.02 < 449.41 cpu: 7.056441 / 3600.0 UPDATING BEST: B *** 448.97 < 449.02 cpu: 8.820551 / 3600.0 UPDATING BEST: B *** 447.81 < 448.97 cpu: 12.00475 / 3600.0 UPDATING BEST: B *** 447.21 < 447.81 cpu: 58.059628 / 3600.0 UPDATING BEST: B *** 445.11 < 447.21 cpu: 79.05694 / 3600.0 UPDATING BEST: B *** 443.61 < 445.11 cpu: 539.88574 / 3600.0 UPDATING BEST: B *** 441.68 < 443.61 cpu: 669.853863 / 3600.0 UPDATING BEST: B *** 441.17 < 441.68 cpu: 1771.398706 / 3600.0 cpu time exceeded... objective: 441.17 number of nodes on BFS: 4372767 BS: 6381567562224705122740116985676665631473868187112169126272716368618767204152024396669489872762917767772725170487189371200589282525383 Differencing: 9027619002721455016784950788640840598015765736185987690318269090350149584629788223748325936700873877882050015674027084429169057254480757115 LPT: 4596960260379640203621669278321255043891209358510995021696200441053900600908531267163675223631225926113489061865242030409772390731919486545260177173 instance hard0600.dat bmax= 10000 UPDATING BEST: B *** 557.09 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 555.34 < 557.09 cpu: 0.00800100000197 / 3600.0 UPDATING BEST: B *** 555.32 < 555.34 cpu: 0.060003999999 / 3600.0 UPDATING BEST: B *** 554.85 < 555.32 cpu: 0.0800050000034 / 3600.0 UPDATING BEST: B *** 547.22 < 554.85 cpu: 0.0920059999989 / 3600.0 UPDATING BEST: B *** 545.36 < 547.22 cpu: 21.565348 / 3600.0 UPDATING BEST: B *** 545.14 < 545.36 cpu: 64.772048 / 3600.0 UPDATING BEST: B *** 542.44 < 545.14 cpu: 89.345583 / 3600.0 UPDATING BEST: B *** 542.4 < 542.44 cpu: 176.751046 / 3600.0 UPDATING BEST: B *** 541.3 < 542.4 cpu: 215.04944 / 3600.0 UPDATING BEST: B *** 537.5 < 541.3 cpu: 712.140505 / 3600.0 cpu time exceeded... objective: 537.5 number of nodes on BFS: 3432767 BS: 638264396150980502080087659502213382157383803770554155468790020742103348733986238312423727074292234441495475908226224462025062172976786471004354301125542277068361 Differencing: 503851826259573232140935025714608107854067000574175822077014873309133207296642284178318233690481139268721220736337128794829075190623103626263771527175407418970260393167 LPT: 540107810411565312889299917444304601485055285203673360601049309494295779029099679034360571128390803409091374738038806595852580945945862182746229254075817560063519540880274468793 instance hard0700.dat bmax= 10000 UPDATING BEST: B *** 659.5 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 656.37 < 659.5 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 655.87 < 656.37 cpu: 0.0200009999971 / 3600.0 UPDATING BEST: B *** 654.89 < 655.87 cpu: 0.0320020000072 / 3600.0 UPDATING BEST: B *** 652.25 < 654.89 cpu: 0.0400020000088 / 3600.0 UPDATING BEST: B *** 651.69 < 652.25 cpu: 0.128008 / 3600.0 UPDATING BEST: B *** 650.37 < 651.69 cpu: 0.320019999999 / 3600.0 UPDATING BEST: B *** 648.24 < 650.37 cpu: 1.024064 / 3600.0 UPDATING BEST: B *** 648.18 < 648.24 cpu: 2.552159 / 3600.0 UPDATING BEST: B *** 647.26 < 648.18 cpu: 2.97218500001 / 3600.0 UPDATING BEST: B *** 646.93 < 647.26 cpu: 4.068254 / 3600.0 UPDATING BEST: B *** 641.8 < 646.93 cpu: 5.99237400001 / 3600.0 UPDATING BEST: B *** 640.17 < 641.8 cpu: 33.458091 / 3600.0 UPDATING BEST: B *** 637.8 < 640.17 cpu: 357.62635 / 3600.0 UPDATING BEST: B *** 637.78 < 637.8 cpu: 1401.667598 / 3600.0 UPDATING BEST: B *** 630.18 < 637.78 cpu: 2739.675219 / 3600.0 cpu time exceeded... objective: 630.18 number of nodes on BFS: 2792767 BS: 5064540037800342226337464921265504153511922169294518581421475879818685363590499359893055216304880508408824841288888787187292092680269860654925098800270291086584706867982855238308162911045946 Differencing: 3377241400578147712322825625713723348962040881490484176421044070588066956182601731818083426463451596226986342120397072217731316668004652665192664960457881846657992513543384708174207990724332993103166 LPT: 1164740139279295737394732199505611107589987436263824489076279917751133697493408976430208769235455555405146561674991836380778249941815982523023735157017149777607873096795756539202254942926756637848154784393580 instance hard0800.dat bmax= 10000 UPDATING BEST: B *** 751.27 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 750.39 < 751.27 cpu: 0.0680040000007 / 3600.0 UPDATING BEST: B *** 749.82 < 750.39 cpu: 0.128008 / 3600.0 UPDATING BEST: B *** 748.03 < 749.82 cpu: 0.176011000003 / 3600.0 UPDATING BEST: B *** 746.35 < 748.03 cpu: 0.476029999991 / 3600.0 UPDATING BEST: B *** 745.39 < 746.35 cpu: 0.624039000002 / 3600.0 UPDATING BEST: B *** 744.37 < 745.39 cpu: 1.22807699999 / 3600.0 UPDATING BEST: B *** 742.93 < 744.37 cpu: 17.245078 / 3600.0 UPDATING BEST: B *** 742.89 < 742.93 cpu: 17.353084 / 3600.0 UPDATING BEST: B *** 740.77 < 742.89 cpu: 41.862616 / 3600.0 UPDATING BEST: B *** 740.7 < 740.77 cpu: 71.592474 / 3600.0 UPDATING BEST: B *** 740.65 < 740.7 cpu: 214.09738 / 3600.0 UPDATING BEST: B *** 739.99 < 740.65 cpu: 276.66129 / 3600.0 UPDATING BEST: B *** 737.62 < 739.99 cpu: 435.435213 / 3600.0 UPDATING BEST: B *** 732.84 < 737.62 cpu: 475.781735 / 3600.0 cpu time exceeded... objective: 732.84 number of nodes on BFS: 2312767 BS: 40430932088480162721576823132306346447286136092239641250290494176016936855689806213166719679352551027359076745123441308685417382186831988723856184694633164268563828760163578099141330822789312868598797819327635763447605719 Differencing: 14329499606316704795008163368003568066885208109188925106986565718643343642720731209552050615243108464253710448508462882293924445717325049469390490383519547479879925555109894520751636498947039335667232221494431155241829940250705 LPT: 1643637389151677210610837191904067271593313183728824811470666666319960896131684324617055508139086674188115027264595656918389279694345554271213383676328092416376205743695600087533241935848334442158559164271326922131116945602213788508053471 instance hard0900.dat bmax= 10000 UPDATING BEST: B *** 853.36 < inf cpu: 0.00400099999388 / 3600.0 UPDATING BEST: B *** 847.24 < 853.36 cpu: 0.024001999991 / 3600.0 UPDATING BEST: B *** 846.09 < 847.24 cpu: 0.160009999992 / 3600.0 UPDATING BEST: B *** 844.97 < 846.09 cpu: 1.30808199999 / 3600.0 UPDATING BEST: B *** 844.27 < 844.97 cpu: 4.620289 / 3600.0 UPDATING BEST: B *** 842.5 < 844.27 cpu: 13.11282 / 3600.0 UPDATING BEST: B *** 840.53 < 842.5 cpu: 20.677293 / 3600.0 UPDATING BEST: B *** 840.14 < 840.53 cpu: 29.009813 / 3600.0 UPDATING BEST: B *** 839.88 < 840.14 cpu: 37.646353 / 3600.0 UPDATING BEST: B *** 839.13 < 839.88 cpu: 87.545472 / 3600.0 UPDATING BEST: B *** 837.81 < 839.13 cpu: 128.888055 / 3600.0 UPDATING BEST: B *** 837.02 < 837.81 cpu: 157.897868 / 3600.0 UPDATING BEST: B *** 836.74 < 837.02 cpu: 360.362521 / 3600.0 UPDATING BEST: B *** 835.76 < 836.74 cpu: 864.426023 / 3600.0 UPDATING BEST: B *** 835.52 < 835.76 cpu: 1858.120125 / 3600.0 UPDATING BEST: B *** 833.69 < 835.52 cpu: 2391.205441 / 3600.0 cpu time exceeded... objective: 833.69 number of nodes on BFS: 1972767 BS: 92501989504467419873659939529346055774626452122584689785437339739569236836583301332806725201313197433049072850822205192171375208325148411765081711046431371725882427120184904143708407425851192283591821981507693232977414614806334340299841908657746792332 Differencing: 77039911998672158140010819954455329626233042596597017523401626884463246970231534243473684714192031403802110208707240949654340584451070014162379760874053933911672844904490669144046807421420487487074705000752570248009427824233418691173674379096888998665958484 LPT: 1672875288931196429396496399433788614461811715190341681994147517861706294843262964540457821408449370782654299770719730276583384746545374678421549589387305950281264096605925840103296429252466412757579878795139231925492784340622045493837045000689695505751185607585880374 instance hard1000.dat bmax= 10000 UPDATING BEST: B *** 952.47 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 949.07 < 952.47 cpu: 0.0160009999963 / 3600.0 UPDATING BEST: B *** 947.32 < 949.07 cpu: 0.048002999989 / 3600.0 UPDATING BEST: B *** 946.85 < 947.32 cpu: 0.132008 / 3600.0 UPDATING BEST: B *** 946.56 < 946.85 cpu: 0.244014999989 / 3600.0 UPDATING BEST: B *** 941.96 < 946.56 cpu: 0.380022999991 / 3600.0 UPDATING BEST: B *** 941.56 < 941.96 cpu: 10.132633 / 3600.0 UPDATING BEST: B *** 940.8 < 941.56 cpu: 13.532845 / 3600.0 UPDATING BEST: B *** 937.17 < 940.8 cpu: 24.717544 / 3600.0 UPDATING BEST: B *** 937.05 < 937.17 cpu: 33.566097 / 3600.0 UPDATING BEST: B *** 936.99 < 937.05 cpu: 343.07744 / 3600.0 UPDATING BEST: B *** 936.82 < 936.99 cpu: 575.539968 / 3600.0 UPDATING BEST: B *** 935.53 < 936.82 cpu: 619.442712 / 3600.0 UPDATING BEST: B *** 930.16 < 935.53 cpu: 737.002059 / 3600.0 cpu time exceeded... objective: 930.16 number of nodes on BFS: 1672767 BS: 10107266993172557173707413022667358788055843242034558667440189053418958292768934610948654923863118865480465860676595090669379888599397173414203638336470467401702225918206867622077885239565353385082535726607417514054956848777347162715460892017444517424484761971323518240509478771351 Differencing: 52876815199141021812812014128019098350827586354800895613703638035417127765460756632878900437797171970003159087805377874102380417116323359722084494093043928941663696402198593440040686628058569139229866598036077698089836170882821727383130392210578187373511113670582152928961368304967070699 LPT: 2290894301423270773515988873823288473429553416476209528926871515554743033051248452639486199030129833935820070576462993133622763101118677311495331996017825325541448564219373156894066412888646218845748651029071806706410006493649789522399671517719777160946159521145111805112506655464608825430855459831 instance n015d10e00.dat bmax= 10000 UPDATING BEST: B *** 22.631 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.073 < 22.631 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.312 < 22.073 cpu: 0.00400000000081 / 600.0 objective: 17.312 number of nodes on BFS: 609 BS: 162755 Differencing: 6496975 LPT: 17228591 instance n015d10e01.dat bmax= 10000 UPDATING BEST: B *** 25.861 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.151 < 25.861 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.74 < 25.151 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.199 < 22.74 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.302 < 22.199 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.75 < 21.302 cpu: 0.00400000000081 / 600.0 objective: 19.75 number of nodes on BFS: 413 BS: 881657 Differencing: 60964673 LPT: 108972153 instance n015d10e02.dat bmax= 10000 UPDATING BEST: B *** 18.148 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.827 < 18.148 cpu: 0.00400000000081 / 600.0 objective: 17.827 number of nodes on BFS: 711 BS: 232482 Differencing: 290530 LPT: 998435292 instance n015d10e03.dat bmax= 10000 UPDATING BEST: B *** 22.961 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.81 < 22.961 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.823 < 22.81 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.199 < 20.823 cpu: 0.0 / 600.0 objective: 18.199 number of nodes on BFS: 631 BS: 300986 Differencing: 8166720 LPT: 771811492 instance n015d10e04.dat bmax= 10000 UPDATING BEST: B *** 28.722 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.752 < 28.722 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.529 < 24.752 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.893 < 23.529 cpu: 0.0 / 600.0 objective: 19.893 number of nodes on BFS: 721 BS: 973447 Differencing: 442875451 LPT: 2233123625 instance n015d10e05.dat bmax= 10000 UPDATING BEST: B *** 23.209 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.641 < 23.209 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.245 < 22.641 cpu: 0.00400000000081 / 600.0 objective: 22.245 number of nodes on BFS: 989 BS: 4970395 Differencing: 9693851 LPT: 1281875583 instance n015d10e06.dat bmax= 10000 UPDATING BEST: B *** 23.493 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.995 < 23.493 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.999 < 21.995 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.8 < 20.999 cpu: 0.00400000000081 / 600.0 objective: 18.8 number of nodes on BFS: 819 BS: 456470 Differencing: 11805796 LPT: 859307382 instance n015d10e07.dat bmax= 10000 UPDATING BEST: B *** 25.332 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.793 < 25.332 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.844 < 24.793 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.021 < 22.844 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.529 < 21.021 cpu: 0.00400000000081 / 600.0 objective: 18.529 number of nodes on BFS: 855 BS: 378175 Differencing: 42225803 LPT: 996815595 instance n015d10e08.dat bmax= 10000 UPDATING BEST: B *** 22.133 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.918 < 22.133 cpu: 0.00800000000163 / 600.0 objective: 19.918 number of nodes on BFS: 805 BS: 990460 Differencing: 4599476 LPT: 507472730 instance n015d10e09.dat bmax= 10000 UPDATING BEST: B *** 27.512 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.324 < 27.512 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.734 < 25.324 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.608 < 22.734 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.16 < 22.608 cpu: 0.00400000000081 / 600.0 objective: 21.16 number of nodes on BFS: 793 BS: 2343094 Differencing: 191350470 LPT: 1574661730 instance n025d10e00.dat bmax= 10000 UPDATING BEST: B *** 17.101 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.441 < 17.101 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 13.571 < 14.441 cpu: 0.0800049999962 / 600.0 UPDATING BEST: B *** 13.205 < 13.571 cpu: 0.148008999997 / 600.0 UPDATING BEST: B *** 9.9293 < 13.205 cpu: 0.316019999998 / 600.0 UPDATING BEST: A *** 7.1396 < 9.9293 cpu: 2.864179 / 600.0 objective: 7.1396 number of nodes on BFS: 158591 BS: 140 Differencing: 140622 LPT: 352981824 instance n025d10e01.dat bmax= 10000 UPDATING BEST: B *** 22.506 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.984 < 22.506 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.759 < 21.984 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.614 < 21.759 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.031 < 21.614 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.735 < 21.031 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.579 < 18.735 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.839 < 16.579 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 15.629 < 15.839 cpu: 0.156009999992 / 600.0 UPDATING BEST: B *** 6.5546 < 15.629 cpu: 0.272016999996 / 600.0 objective: 6.5546 number of nodes on BFS: 152181 BS: 93 Differencing: 5956955 LPT: 224471899 instance n025d10e02.dat bmax= 10000 UPDATING BEST: B *** 19.331 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.181 < 19.331 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.113 < 18.181 cpu: 0.0119999999879 / 600.0 UPDATING BEST: B *** 17.918 < 18.113 cpu: 0.0119999999879 / 600.0 UPDATING BEST: B *** 17.432 < 17.918 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 16.688 < 17.432 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 15.269 < 16.688 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 12.895 < 15.269 cpu: 0.196012 / 600.0 UPDATING BEST: A *** 11.031 < 12.895 cpu: 6.24438999999 / 600.0 objective: 11.031 number of nodes on BFS: 139075 BS: 2091 Differencing: 659291 LPT: 583205323 instance n025d10e03.dat bmax= 10000 UPDATING BEST: B *** 20.855 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.64 < 20.855 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.557 < 20.64 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.413 < 20.557 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.707 < 19.413 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.004 < 18.707 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.957 < 18.004 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.316 < 16.957 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 13.461 < 15.316 cpu: 0.120007000005 / 600.0 UPDATING BEST: B *** 12.773 < 13.461 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 11.95 < 12.773 cpu: 1.18807400001 / 600.0 UPDATING BEST: B *** 10.88 < 11.95 cpu: 1.79611200001 / 600.0 objective: 10.88 number of nodes on BFS: 140989 BS: 1884 Differencing: 1896226 LPT: 450238138 instance n025d10e04.dat bmax= 10000 UPDATING BEST: B *** 22.849 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.505 < 22.849 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.268 < 22.505 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.33 < 22.268 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.014 < 19.33 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.497 < 17.014 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 13.642 < 14.497 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 10.626 < 13.642 cpu: 0.456028999994 / 600.0 UPDATING BEST: B *** 9.6653 < 10.626 cpu: 7.144447 / 600.0 objective: 9.6653 number of nodes on BFS: 153277 BS: 811 Differencing: 7553745 LPT: 182835265 instance n025d10e05.dat bmax= 10000 UPDATING BEST: B *** 18.407 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.781 < 18.407 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.673 < 17.781 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 13.879 < 16.673 cpu: 0.148008999997 / 600.0 UPDATING BEST: B *** 13.639 < 13.879 cpu: 1.084068 / 600.0 UPDATING BEST: B *** 12.967 < 13.639 cpu: 1.988124 / 600.0 UPDATING BEST: B *** 10.015 < 12.967 cpu: 4.47628 / 600.0 objective: 10.015 number of nodes on BFS: 161969 BS: 1034 Differencing: 347520 LPT: 82617754 instance n025d10e06.dat bmax= 10000 UPDATING BEST: B *** 20.114 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.828 < 20.114 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.505 < 16.828 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 9.5177 < 13.505 cpu: 0.584036 / 600.0 objective: 9.5177 number of nodes on BFS: 156095 BS: 732 Differencing: 1135042 LPT: 381612902 instance n025d10e07.dat bmax= 10000 UPDATING BEST: B *** 23.339 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.99 < 23.339 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.348 < 20.99 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.874 < 17.348 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.503 < 14.874 cpu: 0.024001999991 / 600.0 UPDATING BEST: B *** 13.209 < 14.503 cpu: 1.68410499999 / 600.0 UPDATING BEST: B *** 11.604 < 13.209 cpu: 5.08831799999 / 600.0 objective: 11.604 number of nodes on BFS: 157751 BS: 3112 Differencing: 10611456 LPT: 896641700 instance n025d10e08.dat bmax= 10000 UPDATING BEST: B *** 21.32 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.645 < 21.32 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.842 < 20.645 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.691 < 19.842 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.991 < 19.691 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.526 < 15.991 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.111 < 14.526 cpu: 0.048002999989 / 600.0 UPDATING BEST: B *** 11.519 < 12.111 cpu: 1.012063 / 600.0 objective: 11.519 number of nodes on BFS: 160129 BS: 2933 Differencing: 2617587 LPT: 1233070143 instance n025d10e09.dat bmax= 10000 UPDATING BEST: B *** 19.192 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.909 < 19.192 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.637 < 15.909 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 13.184 < 14.637 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 13.109 < 13.184 cpu: 3.52822000001 / 600.0 UPDATING BEST: B *** 10.433 < 13.109 cpu: 4.672292 / 600.0 objective: 10.433 number of nodes on BFS: 153463 BS: 1381 Differencing: 598749 LPT: 416509413 instance n035d10e00.dat bmax= 10000 UPDATING BEST: B *** 21.163 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.983 < 21.163 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.796 < 17.983 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.495 < 17.796 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.824 < 16.495 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.201 < 12.824 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 9.4798 < 12.201 cpu: 0.208012999996 / 600.0 UPDATING BEST: B *** 8.585 < 9.4798 cpu: 1.524095 / 600.0 UPDATING BEST: B *** 8.4094 < 8.585 cpu: 1.536096 / 600.0 UPDATING BEST: B *** 8 < 8.4094 cpu: 6.744421 / 600.0 UPDATING BEST: B *** 6.7004 < 8 cpu: 6.89643000001 / 600.0 UPDATING BEST: B *** 4.1699 < 6.7004 cpu: 25.225576 / 600.0 objective: 4.1699 number of nodes on BFS: 369647 BS: 17 Differencing: 2348247 LPT: 43754625 instance n035d10e01.dat bmax= 10000 UPDATING BEST: B *** 16.418 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.379 < 16.418 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.336 < 16.379 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 15.243 < 16.336 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.368 < 15.243 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 13.427 < 14.368 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 12.507 < 13.427 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 11.891 < 12.507 cpu: 0.380023999998 / 600.0 UPDATING BEST: B *** 10.965 < 11.891 cpu: 0.436027000003 / 600.0 UPDATING BEST: B *** 6.4757 < 10.965 cpu: 0.460028999994 / 600.0 objective: 6.4757 number of nodes on BFS: 370441 BS: 88 Differencing: 87590 LPT: 111505460 instance n035d10e02.dat bmax= 10000 UPDATING BEST: B *** 19.202 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.3923 < 19.202 cpu: 0.00400000000081 / 600.0 objective: 6.3923 number of nodes on BFS: 370871 BS: 83 Differencing: 603131 LPT: 34610541 instance n035d10e03.dat bmax= 10000 UPDATING BEST: B *** 21.504 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.502 < 21.504 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.717 < 18.502 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.304 < 16.717 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.709 < 15.304 cpu: 0.0240010000125 / 600.0 UPDATING BEST: B *** 13.503 < 13.709 cpu: 0.0560030000051 / 600.0 UPDATING BEST: B *** 12.159 < 13.503 cpu: 0.096006000007 / 600.0 UPDATING BEST: B *** 11.437 < 12.159 cpu: 0.104006000009 / 600.0 UPDATING BEST: B *** 9.0168 < 11.437 cpu: 0.188012000013 / 600.0 UPDATING BEST: B *** 8.7142 < 9.0168 cpu: 0.864054000005 / 600.0 UPDATING BEST: B *** 8.4676 < 8.7142 cpu: 5.36433500001 / 600.0 UPDATING BEST: B *** 8.0444 < 8.4676 cpu: 7.50846900001 / 600.0 UPDATING BEST: B *** 6.0875 < 8.0444 cpu: 7.648478 / 600.0 UPDATING BEST: B *** 5.7549 < 6.0875 cpu: 11.064692 / 600.0 objective: 5.7549 number of nodes on BFS: 372269 BS: 53 Differencing: 2974685 LPT: 560050089 instance n035d10e04.dat bmax= 10000 UPDATING BEST: B *** 18.519 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.365 < 18.519 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.907 < 18.365 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.567 < 17.907 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.29 < 16.567 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.346 < 15.29 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 10.027 < 11.346 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 7.8265 < 10.027 cpu: 0.216012999997 / 600.0 UPDATING BEST: B *** 7.1189 < 7.8265 cpu: 0.388024 / 600.0 UPDATING BEST: B *** 6.1898 < 7.1189 cpu: 9.11657 / 600.0 objective: 6.1898 number of nodes on BFS: 370977 BS: 72 Differencing: 375590 LPT: 16165032 instance n035d10e05.dat bmax= 10000 UPDATING BEST: B *** 16.673 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.046 < 16.673 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.009 < 16.046 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.905 < 13.009 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 10.877 < 12.905 cpu: 0.0880060000054 / 600.0 UPDATING BEST: B *** 9.0661 < 10.877 cpu: 0.200013000009 / 600.0 UPDATING BEST: B *** 8.9715 < 9.0661 cpu: 0.764047999997 / 600.0 UPDATING BEST: B *** 8.9129 < 8.9715 cpu: 0.776049000007 / 600.0 UPDATING BEST: B *** 7.4594 < 8.9129 cpu: 3.11619500001 / 600.0 UPDATING BEST: B *** 7.0224 < 7.4594 cpu: 3.228202 / 600.0 UPDATING BEST: B *** 6.5546 < 7.0224 cpu: 7.24445299999 / 600.0 UPDATING BEST: B *** 4.7004 < 6.5546 cpu: 8.968561 / 600.0 objective: 4.7004 number of nodes on BFS: 370273 BS: 25 Differencing: 104481 LPT: 143299481 instance n035d10e06.dat bmax= 10000 UPDATING BEST: B *** 17.612 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.222 < 17.612 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.538 < 16.222 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.294 < 15.538 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 14.56 < 15.294 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 9.66 < 14.56 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 9.0848 < 9.66 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 5.8329 < 9.0848 cpu: 0.920058000003 / 600.0 UPDATING BEST: B *** 5.3576 < 5.8329 cpu: 14.348897 / 600.0 UPDATING BEST: B *** 3.9069 < 5.3576 cpu: 17.933121 / 600.0 objective: 3.9069 number of nodes on BFS: 372387 BS: 14 Differencing: 200306 LPT: 75677278 instance n035d10e07.dat bmax= 10000 UPDATING BEST: B *** 22.775 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.215 < 22.775 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.164 < 19.215 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.774 < 19.164 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.101 < 18.774 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.948 < 18.101 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.838 < 17.948 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 16.431 < 17.838 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 14.355 < 16.431 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 12.818 < 14.355 cpu: 0.024001999991 / 600.0 UPDATING BEST: B *** 12.34 < 12.818 cpu: 0.0520029999898 / 600.0 UPDATING BEST: B *** 9.9069 < 12.34 cpu: 0.880055000001 / 600.0 UPDATING BEST: B *** 8.2668 < 9.9069 cpu: 0.892055999997 / 600.0 UPDATING BEST: B *** 7.4263 < 8.2668 cpu: 7.13244599999 / 600.0 UPDATING BEST: B *** 3.8074 < 7.4263 cpu: 7.164448 / 600.0 objective: 3.8074 number of nodes on BFS: 372453 BS: 13 Differencing: 7176271 LPT: 230595509 instance n035d10e08.dat bmax= 10000 UPDATING BEST: B *** 18.601 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.209 < 18.601 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 17.483 < 18.209 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 12.499 < 17.483 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 8.2095 < 12.499 cpu: 0.0560040000128 / 600.0 UPDATING BEST: B *** 8.1189 < 8.2095 cpu: 3.272205 / 600.0 UPDATING BEST: B *** 6.7279 < 8.1189 cpu: 3.41221400001 / 600.0 UPDATING BEST: B *** 6.2095 < 6.7279 cpu: 5.176324 / 600.0 UPDATING BEST: B *** 5.3219 < 6.2095 cpu: 9.140572 / 600.0 UPDATING BEST: B *** 4.8074 < 5.3219 cpu: 19.733233 / 600.0 objective: 4.8074 number of nodes on BFS: 371621 BS: 27 Differencing: 397583 LPT: 192894053 instance n035d10e09.dat bmax= 10000 UPDATING BEST: B *** 6.4263 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 3.8074 < 6.4263 cpu: 3.428214 / 600.0 objective: 3.8074 number of nodes on BFS: 371139 BS: 13 Differencing: 85 LPT: 84235681 instance n045d10e00.dat bmax= 10000 UPDATING BEST: B *** 17.867 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.38 < 17.867 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.949 < 17.38 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.679 < 16.949 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.518 < 15.679 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.315 < 15.518 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 9.0741 < 13.315 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 8.6036 < 9.0741 cpu: 0.108007000003 / 600.0 UPDATING BEST: B *** 8.4717 < 8.6036 cpu: 1.06006600001 / 600.0 UPDATING BEST: B *** 8.0056 < 8.4717 cpu: 2.148134 / 600.0 UPDATING BEST: B *** 6.4094 < 8.0056 cpu: 2.344146 / 600.0 UPDATING BEST: B *** 5.8826 < 6.4094 cpu: 2.472154 / 600.0 UPDATING BEST: B *** 5.8329 < 5.8826 cpu: 19.429214 / 600.0 UPDATING BEST: B *** 5.7814 < 5.8329 cpu: 19.51722 / 600.0 UPDATING BEST: B *** 4.5236 < 5.7814 cpu: 23.825489 / 600.0 UPDATING BEST: B *** 4.0875 < 4.5236 cpu: 27.961747 / 600.0 UPDATING BEST: B *** 3.9069 < 4.0875 cpu: 50.455153 / 600.0 objective: 3.9069 number of nodes on BFS: 572765 BS: 14 Differencing: 238990 LPT: 560008102 instance n045d10e01.dat bmax= 10000 UPDATING BEST: B *** 19.653 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.082 < 19.653 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.402 < 19.082 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.869 < 18.402 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.994 < 17.869 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.814 < 14.994 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.0661 < 13.814 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6 < 7.0661 cpu: 2.39214900001 / 600.0 UPDATING BEST: B *** 5.858 < 6 cpu: 3.896243 / 600.0 UPDATING BEST: B *** 5.2479 < 5.858 cpu: 3.900244 / 600.0 UPDATING BEST: B *** 4.1699 < 5.2479 cpu: 6.50040600001 / 600.0 UPDATING BEST: B *** 4 < 4.1699 cpu: 8.760547 / 600.0 UPDATING BEST: B *** 3.8074 < 4 cpu: 13.228827 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 21.733359 / 600.0 UPDATING BEST: B *** 3.3219 < 3.585 cpu: 30.965935 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 43.754735 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 51.767235 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 490639 BS: 1 Differencing: 824279 LPT: 49457197 instance n045d10e02.dat bmax= 10000 UPDATING BEST: B *** 16.527 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.904 < 16.527 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.782 < 11.904 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 7.4838 < 11.782 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 6.4094 < 7.4838 cpu: 0.276018000004 / 600.0 UPDATING BEST: B *** 5.2095 < 6.4094 cpu: 6.620414 / 600.0 UPDATING BEST: B *** 3.7004 < 5.2095 cpu: 6.76042200001 / 600.0 UPDATING BEST: B *** 3.4594 < 3.7004 cpu: 39.974498 / 600.0 objective: 3.4594 number of nodes on BFS: 572741 BS: 10 Differencing: 94420 LPT: 86803294 instance n045d10e03.dat bmax= 10000 UPDATING BEST: B *** 17.517 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.658 < 17.517 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.424 < 16.658 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.724 < 14.424 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.633 < 11.724 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.5546 < 11.633 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 4.9069 < 6.5546 cpu: 0.264017000009 / 600.0 UPDATING BEST: B *** 1 < 4.9069 cpu: 0.280018000005 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3796 BS: 1 Differencing: 187529 LPT: 85734645 instance n045d10e04.dat bmax= 10000 UPDATING BEST: B *** 17.606 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.82 < 17.606 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.309 < 13.82 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.807 < 11.309 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.535 < 10.807 cpu: 0.240015000003 / 600.0 UPDATING BEST: B *** 9.6935 < 10.535 cpu: 0.248015999998 / 600.0 UPDATING BEST: B *** 7.1898 < 9.6935 cpu: 0.296019000001 / 600.0 UPDATING BEST: B *** 3 < 7.1898 cpu: 2.328146 / 600.0 UPDATING BEST: B *** 1 < 3 cpu: 23.977499 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 230184 BS: 1 Differencing: 199427 LPT: 171505605 instance n045d10e05.dat bmax= 10000 UPDATING BEST: B *** 16.107 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.658 < 16.107 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.587 < 15.658 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.176 < 14.587 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.439 < 13.176 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 9.1649 < 10.439 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 7.6582 < 9.1649 cpu: 0.456028000001 / 600.0 UPDATING BEST: B *** 5.6439 < 7.6582 cpu: 0.964059999998 / 600.0 UPDATING BEST: B *** 4.1699 < 5.6439 cpu: 6.708419 / 600.0 UPDATING BEST: B *** 2 < 4.1699 cpu: 17.6171 / 600.0 objective: 2 number of nodes on BFS: 572711 BS: 3 Differencing: 70581 LPT: 89047339 instance n045d10e06.dat bmax= 10000 UPDATING BEST: B *** 10.383 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.8455 < 10.383 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 6.7415 < 6.8455 cpu: 1.10406899999 / 600.0 UPDATING BEST: B *** 5.9773 < 6.7415 cpu: 2.42015199999 / 600.0 UPDATING BEST: B *** 5.0444 < 5.9773 cpu: 4.09625599999 / 600.0 UPDATING BEST: B *** 4.858 < 5.0444 cpu: 10.596663 / 600.0 UPDATING BEST: B *** 2.8074 < 4.858 cpu: 21.569349 / 600.0 objective: 2.8074 number of nodes on BFS: 572767 BS: 6 Differencing: 1334 LPT: 763639408 instance n045d10e07.dat bmax= 10000 UPDATING BEST: B *** 16.853 < inf cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 16.794 < 16.853 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 13.41 < 16.794 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 12.517 < 13.41 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 9.9307 < 12.517 cpu: 0.0200019999902 / 600.0 UPDATING BEST: B *** 8.0112 < 9.9307 cpu: 0.0640050000075 / 600.0 UPDATING BEST: B *** 7.9189 < 8.0112 cpu: 0.240015999996 / 600.0 UPDATING BEST: B *** 6.4263 < 7.9189 cpu: 1.10407 / 600.0 UPDATING BEST: B *** 5.3923 < 6.4263 cpu: 2.340147 / 600.0 UPDATING BEST: B *** 1 < 5.3923 cpu: 8.52453399998 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 84097 BS: 1 Differencing: 118399 LPT: 137528021 instance n045d10e08.dat bmax= 10000 UPDATING BEST: B *** 15.068 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.676 < 15.068 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.305 < 14.676 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 9.7764 < 14.305 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 8.7108 < 9.7764 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 8.2336 < 8.7108 cpu: 1.98012399999 / 600.0 UPDATING BEST: B *** 7.6221 < 8.2336 cpu: 2.608163 / 600.0 UPDATING BEST: B *** 5.6147 < 7.6221 cpu: 6.09238099999 / 600.0 UPDATING BEST: B *** 4.7549 < 5.6147 cpu: 12.744797 / 600.0 UPDATING BEST: B *** 4.5236 < 4.7549 cpu: 48.999062 / 600.0 objective: 4.5236 number of nodes on BFS: 572765 BS: 22 Differencing: 34344 LPT: 224853050 instance n045d10e09.dat bmax= 10000 UPDATING BEST: B *** 13.306 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.835 < 13.306 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.309 < 12.835 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 12.225 < 12.309 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 10.491 < 12.225 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 8.9972 < 10.491 cpu: 0.104007000002 / 600.0 UPDATING BEST: B *** 5.8826 < 8.9972 cpu: 0.524033000009 / 600.0 UPDATING BEST: B *** 5.5546 < 5.8826 cpu: 1.988124 / 600.0 UPDATING BEST: B *** 1.585 < 5.5546 cpu: 15.068942 / 600.0 objective: 1.585 number of nodes on BFS: 572229 BS: 2 Differencing: 10126 LPT: 156324072 instance n055d10e00.dat bmax= 10000 UPDATING BEST: B *** 14.606 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.095 < 14.606 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.644 < 14.095 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.596 < 13.644 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.9801 < 12.596 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 8.1497 < 9.9801 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 7.7944 < 8.1497 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 7.1085 < 7.7944 cpu: 0.260016 / 600.0 UPDATING BEST: B *** 6 < 7.1085 cpu: 0.292018000007 / 600.0 UPDATING BEST: B *** 5.7004 < 6 cpu: 0.588037000009 / 600.0 UPDATING BEST: B *** 2 < 5.7004 cpu: 1.252078 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 41.846616 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 352740 BS: 1 Differencing: 24937 LPT: 164618397 instance n055d10e01.dat bmax= 10000 UPDATING BEST: B *** 8.8734 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.5038 < 8.8734 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 7.8265 < 8.5038 cpu: 0.116007000004 / 600.0 UPDATING BEST: B *** 6.0224 < 7.8265 cpu: 0.120007000005 / 600.0 UPDATING BEST: B *** 4.3923 < 6.0224 cpu: 0.364021999994 / 600.0 UPDATING BEST: B *** 3.4594 < 4.3923 cpu: 1.23207699999 / 600.0 UPDATING BEST: B *** 3.1699 < 3.4594 cpu: 2.24013999999 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 9.18057300001 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 12.048753 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 38.658415 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 55.019438 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 466684 BS: 0 Differencing: 468 LPT: 32801938 instance n055d10e02.dat bmax= 10000 UPDATING BEST: B *** 16.16 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.474 < 16.16 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.317 < 15.474 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.423 < 13.317 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.0661 < 12.423 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 4.7004 < 9.0661 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 3.3219 < 4.7004 cpu: 7.028439 / 600.0 UPDATING BEST: B *** 3 < 3.3219 cpu: 12.540783 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 14.716919 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 26.56966 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 223804 BS: 1 Differencing: 73203 LPT: 112979569 instance n055d10e03.dat bmax= 10000 UPDATING BEST: B *** 15.856 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.713 < 15.856 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 12.492 < 14.713 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 9.7056 < 12.492 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 5.6724 < 9.7056 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 3.1699 < 5.6724 cpu: 0.492031000002 / 600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 24.173511 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 29.261829 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 39.054441 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 328564 BS: 0 Differencing: 59308 LPT: 63449398 instance n055d10e04.dat bmax= 10000 UPDATING BEST: B *** 15.987 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.983 < 15.987 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 14.739 < 15.983 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 14.12 < 14.739 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 12.898 < 14.12 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 8.7448 < 12.898 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 8.2715 < 8.7448 cpu: 0.0680050000083 / 600.0 UPDATING BEST: B *** 7.7211 < 8.2715 cpu: 0.120008000013 / 600.0 UPDATING BEST: B *** 6.1085 < 7.7211 cpu: 2.29614400001 / 600.0 UPDATING BEST: B *** 5.7814 < 6.1085 cpu: 2.500157 / 600.0 UPDATING BEST: B *** 3.9069 < 5.7814 cpu: 2.54015900001 / 600.0 UPDATING BEST: B *** 3.4594 < 3.9069 cpu: 12.244765 / 600.0 UPDATING BEST: B *** 3.1699 < 3.4594 cpu: 34.118133 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 43.878743 / 600.0 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 60.387775 / 600.0 objective: 1.585 number of nodes on BFS: 772767 BS: 2 Differencing: 64966 LPT: 538104538 instance n055d10e05.dat bmax= 10000 UPDATING BEST: B *** 12.896 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.872 < 12.896 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 12.782 < 12.872 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 12.274 < 12.782 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 11.898 < 12.274 cpu: 0.0200020000048 / 600.0 UPDATING BEST: B *** 11.458 < 11.898 cpu: 0.0200020000048 / 600.0 UPDATING BEST: B *** 8.5157 < 11.458 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 7.1699 < 8.5157 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 5.8074 < 7.1699 cpu: 0.268017000009 / 600.0 UPDATING BEST: B *** 5.3923 < 5.8074 cpu: 1.11207 / 600.0 UPDATING BEST: B *** 4.9069 < 5.3923 cpu: 1.22007700001 / 600.0 UPDATING BEST: B *** 2 < 4.9069 cpu: 2.224139 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 4.512282 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 44949 BS: 1 Differencing: 7619 LPT: 232122597 instance n055d10e06.dat bmax= 10000 UPDATING BEST: B *** 17.1 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.066 < 17.1 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.953 < 14.066 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 6.2479 < 11.953 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 6 < 6.2479 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 5.5236 < 6 cpu: 1.10406900001 / 600.0 UPDATING BEST: B *** 5.1699 < 5.5236 cpu: 1.328083 / 600.0 UPDATING BEST: B *** 4.8074 < 5.1699 cpu: 2.42015200001 / 600.0 UPDATING BEST: B *** 4.585 < 4.8074 cpu: 7.11244500001 / 600.0 UPDATING BEST: B *** 4 < 4.585 cpu: 9.532596 / 600.0 UPDATING BEST: B *** 3.8074 < 4 cpu: 11.276705 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 11.284706 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 30.3819 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 51.963248 / 600.0 objective: 2 number of nodes on BFS: 772767 BS: 3 Differencing: 140503 LPT: 390215289 instance n055d10e07.dat bmax= 10000 UPDATING BEST: B *** 9.2831 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.4136 < 9.2831 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 7.3487 < 8.4136 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 7.098 < 7.3487 cpu: 0.0760040000023 / 600.0 UPDATING BEST: B *** 7.0334 < 7.098 cpu: 0.268016000002 / 600.0 UPDATING BEST: B *** 3.7004 < 7.0334 cpu: 0.332020000002 / 600.0 UPDATING BEST: B *** 1.585 < 3.7004 cpu: 9.78061100001 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 21.761359 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 185045 BS: 0 Differencing: 622 LPT: 25560066 instance n055d10e08.dat bmax= 10000 UPDATING BEST: B *** 15.142 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.076 < 15.142 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.1 < 14.076 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.7582 < 13.1 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.4998 < 9.7582 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 8.585 < 9.4998 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 6.3219 < 8.585 cpu: 0.136008000001 / 600.0 UPDATING BEST: B *** 2 < 6.3219 cpu: 0.264016000001 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 21.641352 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 170466 BS: 1 Differencing: 36149 LPT: 164366299 instance n055d10e09.dat bmax= 10000 UPDATING BEST: B *** 16.254 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.533 < 16.254 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.307 < 15.533 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.575 < 13.307 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 8.1344 < 10.575 cpu: 0.0360030000011 / 600.0 UPDATING BEST: B *** 6.6865 < 8.1344 cpu: 0.0840060000046 / 600.0 UPDATING BEST: B *** 5.0444 < 6.6865 cpu: 1.340084 / 600.0 UPDATING BEST: B *** 4.5236 < 5.0444 cpu: 2.48015600001 / 600.0 UPDATING BEST: B *** 4.3923 < 4.5236 cpu: 15.820989 / 600.0 UPDATING BEST: B *** 3.7004 < 4.3923 cpu: 26.477655 / 600.0 UPDATING BEST: B *** 1.585 < 3.7004 cpu: 42.570662 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 48.007001 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 363931 BS: 0 Differencing: 78156 LPT: 123586018 instance n065d10e00.dat bmax= 10000 UPDATING BEST: B *** 10.767 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.02 < 10.767 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 9.7912 < 10.02 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 4.8074 < 9.7912 cpu: 0.0200020000048 / 600.0 UPDATING BEST: B *** 3.8074 < 4.8074 cpu: 0.216014000005 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 1.372086 / 600.0 UPDATING BEST: B *** 1 < 3 cpu: 4.96030999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 43679 BS: 1 Differencing: 1741 LPT: 15759521 instance n065d10e01.dat bmax= 10000 UPDATING BEST: B *** 12.914 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.324 < 12.914 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.6987 < 12.324 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.1972 < 9.6987 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 8.2143 < 9.1972 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 7.4838 < 8.2143 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 4.3923 < 7.4838 cpu: 0.0440020000096 / 600.0 UPDATING BEST: B *** 3.4594 < 4.3923 cpu: 0.0920049999986 / 600.0 UPDATING BEST: B *** 1.585 < 3.4594 cpu: 2.920182 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 71.952496 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 510047 BS: 0 Differencing: 7716 LPT: 50081102 instance n065d10e02.dat bmax= 10000 UPDATING BEST: B *** 14.858 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.348 < 14.858 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.447 < 13.348 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.49 < 11.447 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.276 < 10.49 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 9.1293 < 10.276 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 5.585 < 9.1293 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 3.585 < 5.585 cpu: 0.272016999996 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 5.220327 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 8.204514 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 19.057191 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 148682 BS: 1 Differencing: 29693 LPT: 11784395 instance n065d10e03.dat bmax= 10000 UPDATING BEST: B *** 4.9542 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.3923 < 4.9542 cpu: 0.320019999999 / 600.0 UPDATING BEST: B *** 4.2479 < 4.3923 cpu: 0.552035000001 / 600.0 UPDATING BEST: B *** 3.1699 < 4.2479 cpu: 4.712295 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 4.7923 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 16.449029 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 129301 BS: 0 Differencing: 30 LPT: 44652498 instance n065d10e04.dat bmax= 10000 UPDATING BEST: B *** 14.685 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.519 < 14.685 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 11.515 < 11.519 cpu: 0.0200020000048 / 600.0 UPDATING BEST: B *** 10.665 < 11.515 cpu: 0.0200020000048 / 600.0 UPDATING BEST: B *** 7.9542 < 10.665 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 6 < 7.9542 cpu: 0.136008999994 / 600.0 UPDATING BEST: B *** 5.2479 < 6 cpu: 0.384023999999 / 600.0 UPDATING BEST: B *** 4.4594 < 5.2479 cpu: 1.256079 / 600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 2.408151 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 5.53234599999 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 7.24445299999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 63504 BS: 1 Differencing: 26343 LPT: 301601843 instance n065d10e05.dat bmax= 10000 UPDATING BEST: B *** 12.545 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.601 < 12.545 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.108 < 11.601 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 10.84 < 11.108 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 8.4959 < 10.84 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 7.6935 < 8.4959 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 6.375 < 7.6935 cpu: 0.0800050000107 / 600.0 UPDATING BEST: B *** 5.8826 < 6.375 cpu: 0.164010000008 / 600.0 UPDATING BEST: B *** 5.1293 < 5.8826 cpu: 0.612038000007 / 600.0 UPDATING BEST: B *** 3.9069 < 5.1293 cpu: 0.636039999998 / 600.0 UPDATING BEST: B *** 3.1699 < 3.9069 cpu: 1.184074 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 1.452091 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 16.229014 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 130563 BS: 0 Differencing: 5974 LPT: 19433418 instance n065d10e06.dat bmax= 10000 UPDATING BEST: B *** 14.324 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.338 < 14.324 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 12.07 < 13.338 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 11.749 < 12.07 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 11.295 < 11.749 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 9.7599 < 11.295 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 9.3729 < 9.7599 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 6.1085 < 9.3729 cpu: 0.0360030000011 / 600.0 UPDATING BEST: B *** 4.858 < 6.1085 cpu: 0.300019000002 / 600.0 UPDATING BEST: B *** 2.3219 < 4.858 cpu: 1.53609600001 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 8.396525 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 16.249016 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 129571 BS: 0 Differencing: 20508 LPT: 396732460 instance n065d10e07.dat bmax= 10000 UPDATING BEST: B *** 17.768 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.405 < 17.768 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.5038 < 10.405 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 7.2288 < 9.5038 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 6.4919 < 7.2288 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 5 < 6.4919 cpu: 0.66004100001 / 600.0 UPDATING BEST: B *** 3.8074 < 5 cpu: 0.680042000007 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 1.208075 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 1.47209200001 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 10.112632 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 83106 BS: 1 Differencing: 223175 LPT: 81737635 instance n065d10e08.dat bmax= 10000 UPDATING BEST: B *** 15.369 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.519 < 15.369 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.26 < 14.519 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.621 < 12.26 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.422 < 11.621 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 11.091 < 11.422 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 10.767 < 11.091 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 9.9396 < 10.767 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 8.6865 < 9.9396 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 7.2668 < 8.6865 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 6.9542 < 7.2668 cpu: 0.144008999996 / 600.0 UPDATING BEST: B *** 5.0875 < 6.9542 cpu: 0.564035000003 / 600.0 UPDATING BEST: B *** 3.585 < 5.0875 cpu: 0.608037999991 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 3.00818799999 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 13.572848 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 29.61385 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 225977 BS: 1 Differencing: 42309 LPT: 91318133 instance n065d10e09.dat bmax= 10000 UPDATING BEST: B *** 10.782 < inf cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 5.1293 < 10.782 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 3.9069 < 5.1293 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 3.1699 < 3.9069 cpu: 0.616039 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 1.60410099999 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 32.950059 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 251765 BS: 0 Differencing: 1760 LPT: 285788942 instance n075d10e00.dat bmax= 10000 UPDATING BEST: B *** 10.345 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6564 < 10.345 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.683 < 9.6564 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 8.3619 < 8.683 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 8.2336 < 8.3619 cpu: 0.0280019999918 / 600.0 UPDATING BEST: B *** 4.3923 < 8.2336 cpu: 0.048002999989 / 600.0 UPDATING BEST: B *** 2.3219 < 4.3923 cpu: 0.0560029999906 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.168009999994 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1643 BS: 0 Differencing: 1300 LPT: 178759534 instance n075d10e01.dat bmax= 10000 UPDATING BEST: B *** 12.957 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.041 < 12.957 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.956 < 12.041 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.378 < 11.956 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.707 < 11.378 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.585 < 10.707 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.858 < 8.585 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 6.8329 < 6.858 cpu: 0.0240010000125 / 600.0 UPDATING BEST: B *** 6 < 6.8329 cpu: 0.0400020000088 / 600.0 UPDATING BEST: B *** 4 < 6 cpu: 0.0920060000062 / 600.0 UPDATING BEST: B *** 3.8074 < 4 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 3.3219 < 3.8074 cpu: 0.368023000003 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 0.796050000004 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 1.36408500001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 12544 BS: 1 Differencing: 7953 LPT: 7545071 instance n075d10e02.dat bmax= 10000 UPDATING BEST: B *** 10.131 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.021 < 10.131 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.9773 < 10.021 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 3.4594 < 5.9773 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 3.1699 < 3.4594 cpu: 1.664104 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 2.92418199999 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 5.148321 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 42819 BS: 0 Differencing: 1120 LPT: 28307876 instance n075d10e03.dat bmax= 10000 UPDATING BEST: B *** 10.982 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.161 < 10.982 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 8.2432 < 10.161 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 6.3399 < 8.2432 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 5.3576 < 6.3399 cpu: 0.048002999989 / 600.0 UPDATING BEST: B *** 5.0444 < 5.3576 cpu: 0.18401099999 / 600.0 UPDATING BEST: B *** 0 < 5.0444 cpu: 0.608037999991 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 6150 BS: 0 Differencing: 2022 LPT: 19979010 instance n075d10e04.dat bmax= 10000 UPDATING BEST: B *** 11.664 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9858 < 11.664 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.3576 < 9.9858 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 8.8765 < 9.3576 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 8.7814 < 8.8765 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 6 < 8.7814 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 3.585 < 6 cpu: 0.160010000007 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 0.20401300001 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.444027999998 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3940 BS: 1 Differencing: 3243 LPT: 30983283 instance n075d10e05.dat bmax= 10000 UPDATING BEST: B *** 10.947 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.011 < 10.947 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.7347 < 10.011 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.2095 < 8.7347 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 5.585 < 7.2095 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 5 < 5.585 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 4.3219 < 5 cpu: 0.188010999991 / 600.0 UPDATING BEST: B *** 3.3219 < 4.3219 cpu: 0.384023999999 / 600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 1.32008199999 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 8.440527 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 63938 BS: 1 Differencing: 1973 LPT: 76236425 instance n075d10e06.dat bmax= 10000 UPDATING BEST: B *** 14.837 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.841 < 14.837 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.3219 < 12.841 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.4594 < 7.3219 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 1.6001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 14566 BS: 1 Differencing: 29267 LPT: 75086175 instance n075d10e07.dat bmax= 10000 UPDATING BEST: B *** 13.644 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8611 < 13.644 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.2095 < 8.8611 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.7549 < 5.2095 cpu: 0.096006000007 / 600.0 UPDATING BEST: B *** 4.5236 < 4.7549 cpu: 0.100007000001 / 600.0 UPDATING BEST: B *** 1.585 < 4.5236 cpu: 0.148010000004 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 1.34408400001 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 13038 BS: 0 Differencing: 12804 LPT: 52438006 instance n075d10e08.dat bmax= 10000 UPDATING BEST: B *** 12.219 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.269 < 12.219 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.306 < 11.269 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6511 < 10.306 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.6366 < 9.6511 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 6.7004 < 8.6366 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 6.4919 < 6.7004 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 5.4594 < 6.4919 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 4.9069 < 5.4594 cpu: 0.340021000011 / 600.0 UPDATING BEST: B *** 4 < 4.9069 cpu: 0.356022000007 / 600.0 UPDATING BEST: B *** 2 < 4 cpu: 0.416026000006 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 5.180324 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 43568 BS: 1 Differencing: 4765 LPT: 66352339 instance n075d10e09.dat bmax= 10000 UPDATING BEST: B *** 10.328 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0112 < 10.328 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 6.6865 < 7.0112 cpu: 0.024001999991 / 600.0 UPDATING BEST: B *** 5.9307 < 6.6865 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 5.2095 < 5.9307 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 4.9542 < 5.2095 cpu: 0.864053999991 / 600.0 UPDATING BEST: B *** 4.0875 < 4.9542 cpu: 1.472092 / 600.0 UPDATING BEST: B *** 3.9069 < 4.0875 cpu: 1.58809999999 / 600.0 UPDATING BEST: B *** 3.4594 < 3.9069 cpu: 2.70016899999 / 600.0 UPDATING BEST: B *** 2.8074 < 3.4594 cpu: 2.992187 / 600.0 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 5.40433799999 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 5.812364 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 46748 BS: 0 Differencing: 1284 LPT: 60664492 instance n085d10e00.dat bmax= 10000 UPDATING BEST: B *** 10.529 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6475 < 10.529 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.388 < 9.6475 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 7.1085 < 9.388 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 6.4263 < 7.1085 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 5.9069 < 6.4263 cpu: 0.0760050000099 / 600.0 UPDATING BEST: B *** 4.8074 < 5.9069 cpu: 0.172011000002 / 600.0 UPDATING BEST: B *** 4.4594 < 4.8074 cpu: 0.172011000002 / 600.0 UPDATING BEST: B *** 2 < 4.4594 cpu: 0.180011000004 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 5.544347 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 42804 BS: 1 Differencing: 1477 LPT: 15967735 instance n085d10e01.dat bmax= 10000 UPDATING BEST: B *** 9.6439 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1033 < 9.6439 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 8.1699 < 9.1033 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 6.7279 < 8.1699 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 6.6724 < 6.7279 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 4.585 < 6.6724 cpu: 0.0800050000107 / 600.0 UPDATING BEST: B *** 3.585 < 4.585 cpu: 0.100006000008 / 600.0 UPDATING BEST: B *** 3.3219 < 3.585 cpu: 0.488031000001 / 600.0 UPDATING BEST: B *** 1 < 3.3219 cpu: 0.740046000006 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 6526 BS: 1 Differencing: 799 LPT: 6839897 instance n085d10e02.dat bmax= 10000 UPDATING BEST: B *** 9.5157 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.3923 < 9.5157 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.1699 < 7.3923 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 4.8074 < 5.1699 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 3.8074 < 4.8074 cpu: 0.180011999997 / 600.0 UPDATING BEST: B *** 2 < 3.8074 cpu: 1.62010199999 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 5.59634999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 43923 BS: 1 Differencing: 731 LPT: 551311667 instance n085d10e03.dat bmax= 10000 UPDATING BEST: B *** 10.978 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1923 < 10.978 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.7515 < 9.1923 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 2.3219 < 8.7515 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 2.864179 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 24807 BS: 0 Differencing: 2016 LPT: 171598168 instance n085d10e04.dat bmax= 10000 UPDATING BEST: B *** 12.231 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.015 < 12.231 cpu: 0.0 / 600.0 UPDATING BEST: B *** 3.4594 < 10.015 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 2.8074 < 3.4594 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.380023999998 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 2.10813200001 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 16142 BS: 0 Differencing: 4806 LPT: 18009854 instance n085d10e05.dat bmax= 10000 UPDATING BEST: B *** 11.428 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.308 < 11.428 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.689 < 11.308 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.8345 < 10.689 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.4409 < 9.8345 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 8.611 < 9.4409 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 6.4094 < 8.611 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 5.2854 < 6.4094 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 5.1293 < 5.2854 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 3.7004 < 5.1293 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 1.585 < 3.7004 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.760047000003 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 6738 BS: 0 Differencing: 2754 LPT: 20404956 instance n085d10e06.dat bmax= 10000 UPDATING BEST: B *** 9.9687 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.2192 < 9.9687 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8826 < 9.2192 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.5078 < 8.8826 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 7.0875 < 8.5078 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 6.2479 < 7.0875 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 5.2479 < 6.2479 cpu: 0.0440029999882 / 600.0 UPDATING BEST: B *** 4.9069 < 5.2479 cpu: 0.0880049999978 / 600.0 UPDATING BEST: B *** 4.8074 < 4.9069 cpu: 0.108006999988 / 600.0 UPDATING BEST: B *** 2.585 < 4.8074 cpu: 0.164009999993 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.672041999991 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 1.83211399999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 14460 BS: 1 Differencing: 1001 LPT: 164370085 instance n085d10e07.dat bmax= 10000 UPDATING BEST: B *** 10.154 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8106 < 10.154 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.7748 < 8.8106 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.5622 < 7.7748 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 7.4512 < 7.5622 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 6.2668 < 7.4512 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 4.5236 < 6.2668 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 2.3219 < 4.5236 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.408024999997 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 1.00006200001 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 7873 BS: 0 Differencing: 1138 LPT: 43658926 instance n085d10e08.dat bmax= 10000 UPDATING BEST: B *** 11.801 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.252 < 11.801 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 9.9614 < 11.252 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 8.8234 < 9.9614 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 8.4388 < 8.8234 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 6.1085 < 8.4388 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 4.2479 < 6.1085 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 3.7004 < 4.2479 cpu: 0.772049000007 / 600.0 UPDATING BEST: B *** 1.585 < 3.7004 cpu: 0.848052999994 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 18.985187 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 124922 BS: 0 Differencing: 3568 LPT: 21942870 instance n085d10e09.dat bmax= 10000 UPDATING BEST: B *** 10.136 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.0688 < 10.136 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.6795 < 9.0688 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 2.3219 < 7.6795 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.244015000004 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1939 BS: 0 Differencing: 1124 LPT: 26452084 instance n095d10e00.dat bmax= 10000 UPDATING BEST: B *** 14.375 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.433 < 14.375 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.835 < 12.433 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.7814 < 11.835 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 6.2854 < 7.7814 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 1 < 6.2854 cpu: 0.00800099999469 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 55 BS: 1 Differencing: 21253 LPT: 1538187 instance n095d10e01.dat bmax= 10000 UPDATING BEST: B *** 9.3038 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.8826 < 9.3038 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.3923 < 7.8826 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 2.585 < 5.3923 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.0480030000035 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 411 BS: 1 Differencing: 631 LPT: 87296013 instance n095d10e02.dat bmax= 10000 UPDATING BEST: B *** 9.1033 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.7279 < 9.1033 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0875 < 7.7279 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 7.0444 < 7.0875 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 6.7814 < 7.0444 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 6.4594 < 6.7814 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 5.0875 < 6.4594 cpu: 0.0280019999918 / 600.0 UPDATING BEST: B *** 3.3219 < 5.0875 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 0.0680049999937 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.284017999991 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 2017 BS: 1 Differencing: 549 LPT: 59823799 instance n095d10e03.dat bmax= 10000 UPDATING BEST: B *** 13.653 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1085 < 13.653 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7 < 9.1085 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 6.1699 < 7 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 4.4594 < 6.1699 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 1 < 4.4594 cpu: 0.0720040000015 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 510 BS: 1 Differencing: 12881 LPT: 221598901 instance n095d10e04.dat bmax= 10000 UPDATING BEST: B *** 10.361 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.8765 < 10.361 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 7.0768 < 7.8765 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 6.7682 < 7.0768 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 5.5546 < 6.7682 cpu: 0.0200019999902 / 600.0 UPDATING BEST: B *** 4.5236 < 5.5546 cpu: 0.048002999989 / 600.0 UPDATING BEST: B *** 4.3923 < 4.5236 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 4.2479 < 4.3923 cpu: 0.27601799999 / 600.0 UPDATING BEST: B *** 4.0875 < 4.2479 cpu: 0.73204599999 / 600.0 UPDATING BEST: B *** 3.7004 < 4.0875 cpu: 0.744047 / 600.0 UPDATING BEST: B *** 3.1699 < 3.7004 cpu: 0.764047999997 / 600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 0.824051999996 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.984061999989 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 7420 BS: 0 Differencing: 1314 LPT: 168140054 instance n095d10e05.dat bmax= 10000 UPDATING BEST: B *** 7.8704 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.3923 < 7.8704 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 5.8074 < 6.3923 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 4 < 5.8074 cpu: 0.0200019999902 / 600.0 UPDATING BEST: B *** 3.585 < 4 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.988061999989 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 7379 BS: 1 Differencing: 233 LPT: 93245253 instance n095d10e06.dat bmax= 10000 UPDATING BEST: B *** 10.598 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.295 < 10.598 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9571 < 10.295 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.4838 < 9.9571 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 9.2808 < 9.4838 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 8.5999 < 9.2808 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 7.4594 < 8.5999 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 7.1085 < 7.4594 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 5.858 < 7.1085 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 5.3923 < 5.858 cpu: 0.0560030000051 / 600.0 UPDATING BEST: B *** 4.8074 < 5.3923 cpu: 0.0920049999986 / 600.0 UPDATING BEST: B *** 4.7004 < 4.8074 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 4.1699 < 4.7004 cpu: 0.136008000001 / 600.0 UPDATING BEST: B *** 3 < 4.1699 cpu: 0.144008999996 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 0.364021999994 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.392024000001 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.832051999998 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 6655 BS: 1 Differencing: 1549 LPT: 13370473 instance n095d10e07.dat bmax= 10000 UPDATING BEST: B *** 11.769 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.181 < 11.769 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.0498 < 11.181 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.9189 < 8.0498 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 3.1699 < 6.9189 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.136008000001 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.240015000003 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.432027000003 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 3435 BS: 0 Differencing: 3488 LPT: 169354598 instance n095d10e08.dat bmax= 10000 UPDATING BEST: B *** 13.992 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.117 < 13.992 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.197 < 13.117 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.087 < 10.197 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.042 < 10.087 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 8.6294 < 10.042 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 7.5699 < 8.6294 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 6.7279 < 7.5699 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 4 < 6.7279 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 2 < 4 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.0480030000035 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 401 BS: 1 Differencing: 16293 LPT: 45288165 instance n095d10e09.dat bmax= 10000 UPDATING BEST: B *** 9.6511 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.3264 < 9.6511 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.6147 < 9.3264 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 4.585 < 6.6147 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 4 < 4.585 cpu: 0.120007000005 / 600.0 UPDATING BEST: B *** 1 < 4 cpu: 0.280016999997 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1984 BS: 1 Differencing: 803 LPT: 52010463 instance n105d10e00.dat bmax= 10000 UPDATING BEST: B *** 9.611 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.2095 < 9.611 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.7004 < 8.2095 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.6439 < 5.7004 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 4.3219 < 5.6439 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 3.585 < 4.3219 cpu: 0.388024 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 0.408024999997 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.424025999993 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3250 BS: 1 Differencing: 781 LPT: 198445507 instance n105d10e01.dat bmax= 10000 UPDATING BEST: B *** 8.4553 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.1033 < 8.4553 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.7279 < 8.1033 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 4.858 < 5.7279 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 4.0875 < 4.858 cpu: 0.0920060000062 / 600.0 UPDATING BEST: B *** 3.9069 < 4.0875 cpu: 0.100006000008 / 600.0 UPDATING BEST: B *** 2.8074 < 3.9069 cpu: 0.104007000002 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.108007000003 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.196012 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1565 BS: 0 Differencing: 350 LPT: 62601192 instance n105d10e02.dat bmax= 10000 UPDATING BEST: B *** 12.978 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.379 < 12.978 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.375 < 10.379 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.0875 < 8.375 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 5.0875 < 6.0875 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 1 < 5.0875 cpu: 0.0200009999971 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 112 BS: 1 Differencing: 8065 LPT: 64714787 instance n105d10e03.dat bmax= 10000 UPDATING BEST: B *** 12.295 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.089 < 12.295 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.9159 < 11.089 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.6724 < 9.9159 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.0875 < 7.6724 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 4.9069 < 6.0875 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 4.1699 < 4.9069 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 3.3219 < 4.1699 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 0.096006000007 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.956059999997 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 6819 BS: 1 Differencing: 5023 LPT: 4633449 instance n105d10e04.dat bmax= 10000 UPDATING BEST: B *** 8.5999 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.3129 < 8.5999 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.6294 < 8.3129 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.3576 < 7.6294 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 5.0875 < 6.3576 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 3.585 < 5.0875 cpu: 0.160010000007 / 600.0 UPDATING BEST: B *** 3.3219 < 3.585 cpu: 0.248015000005 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 0.292018000007 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.448028000013 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3266 BS: 1 Differencing: 387 LPT: 60109117 instance n105d10e05.dat bmax= 10000 UPDATING BEST: B *** 8.9159 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.4136 < 8.9159 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.5546 < 8.4136 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 4.5236 < 5.5546 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 1.585 < 4.5236 cpu: 0.0520040000119 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 1.80811300001 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 13018 BS: 0 Differencing: 482 LPT: 135913638 instance n105d10e06.dat bmax= 10000 UPDATING BEST: B *** 9.3219 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.585 < 9.3219 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.6147 < 8.585 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.2854 < 7.6147 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.0444 < 6.2854 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.9069 < 6.0444 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 3.8074 < 5.9069 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.256015999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1810 BS: 1 Differencing: 639 LPT: 1619335 instance n105d10e07.dat bmax= 10000 UPDATING BEST: B *** 10.951 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.9715 < 10.951 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 4.585 < 8.9715 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 3.3219 < 4.585 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 3 < 3.3219 cpu: 0.0800049999962 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 0.220013999991 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.396024999995 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3084 BS: 1 Differencing: 1979 LPT: 135146029 instance n105d10e08.dat bmax= 10000 UPDATING BEST: B *** 9.4959 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.858 < 9.4959 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.1699 < 6.858 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 4.9069 < 6.1699 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 3 < 4.9069 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.124006999991 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 893 BS: 1 Differencing: 721 LPT: 6419663 instance n105d10e09.dat bmax= 10000 UPDATING BEST: B *** 12.006 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.0498 < 12.006 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 8.0389 < 8.0498 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 6.4429 < 8.0389 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 6.3038 < 6.4429 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 5.2095 < 6.3038 cpu: 0.0119999999879 / 600.0 UPDATING BEST: B *** 1.585 < 5.2095 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.216012999997 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1639 BS: 0 Differencing: 4112 LPT: 43873526 instance n015d12e00.dat bmax= 10000 UPDATING BEST: B *** 27.018 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.607 < 27.018 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.627 < 24.607 cpu: 0.00400000000081 / 600.0 objective: 20.627 number of nodes on BFS: 683 BS: 1619811 Differencing: 135905193 LPT: 25771186737 instance n015d12e01.dat bmax= 10000 UPDATING BEST: B *** 27.302 < inf cpu: 0.0 / 600.0 UPDATING BEST: A *** 24.401 < 27.302 cpu: 0.00400000000081 / 600.0 objective: 24.401 number of nodes on BFS: 547 BS: 22155530 Differencing: 165451892 LPT: 41605916 instance n015d12e02.dat bmax= 10000 UPDATING BEST: B *** 28.572 < inf cpu: 0.0 / 600.0 objective: 28.572 number of nodes on BFS: 629 BS: 398928145 Differencing: 398928145 LPT: 28593048613 instance n015d12e03.dat bmax= 10000 UPDATING BEST: B *** 30.652 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.279 < 30.652 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.564 < 29.279 cpu: 0.0 / 600.0 objective: 27.564 number of nodes on BFS: 553 BS: 198481324 Differencing: 1687288412 LPT: 62907757352 instance n015d12e04.dat bmax= 10000 UPDATING BEST: B *** 34.147 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.402 < 34.147 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.776 < 32.402 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.966 < 30.776 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.58 < 25.966 cpu: 0.00800099999469 / 600.0 objective: 20.58 number of nodes on BFS: 603 BS: 1567176 Differencing: 19021444290 LPT: 73598789626 instance n015d12e05.dat bmax= 10000 UPDATING BEST: B *** 28.729 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.36 < 28.729 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.315 < 28.36 cpu: 0.00800099999469 / 600.0 objective: 25.315 number of nodes on BFS: 595 BS: 41728507 Differencing: 444830723 LPT: 49452331969 instance n015d12e06.dat bmax= 10000 UPDATING BEST: B *** 34.013 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.137 < 34.013 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.962 < 29.137 cpu: 0.00400000000081 / 600.0 UPDATING BEST: A *** 28.528 < 28.962 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 25.856 < 28.528 cpu: 0.00800000000163 / 600.0 objective: 25.856 number of nodes on BFS: 1051 BS: 60717611 Differencing: 17339586607 LPT: 24296259315 instance n015d12e07.dat bmax= 10000 UPDATING BEST: B *** 35.667 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.2 < 35.667 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.647 < 35.2 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.162 < 33.647 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.906 < 32.162 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.543 < 30.906 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.784 < 30.543 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 29.366 < 29.784 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 29.336 < 29.366 cpu: 0.0120010000101 / 600.0 UPDATING BEST: A *** 29.197 < 29.336 cpu: 0.0280020000064 / 600.0 objective: 29.197 number of nodes on BFS: 1203 BS: 615216540 Differencing: 54566826470 LPT: 166853246618 instance n015d12e08.dat bmax= 10000 UPDATING BEST: B *** 30.394 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.897 < 30.394 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 29.633 < 29.897 cpu: 0.00800099999469 / 600.0 objective: 29.633 number of nodes on BFS: 1147 BS: 832545438 Differencing: 1410690076 LPT: 133206057248 instance n015d12e09.dat bmax= 10000 UPDATING BEST: B *** 34.416 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.17 < 34.416 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.042 < 32.17 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.81 < 30.042 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.212 < 28.81 cpu: 0.00400000000081 / 600.0 objective: 27.212 number of nodes on BFS: 1205 BS: 155456012 Differencing: 22926371752 LPT: 52405521692 instance n025d12e00.dat bmax= 10000 UPDATING BEST: B *** 27.429 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.732 < 27.429 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.603 < 24.732 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.777 < 24.603 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 19.497 < 20.777 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 18.488 < 19.497 cpu: 0.148008999997 / 600.0 UPDATING BEST: B *** 18.028 < 18.488 cpu: 0.232014000008 / 600.0 UPDATING BEST: B *** 17.774 < 18.028 cpu: 0.348020999998 / 600.0 UPDATING BEST: B *** 16.803 < 17.774 cpu: 1.06406600001 / 600.0 objective: 16.803 number of nodes on BFS: 84043 BS: 114309 Differencing: 180674087 LPT: 7332604847 instance n025d12e01.dat bmax= 10000 UPDATING BEST: B *** 28.072 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.877 < 28.072 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.481 < 27.877 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.401 < 26.481 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 25.36 < 25.401 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 24.569 < 25.36 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 23.476 < 24.569 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 22.474 < 23.476 cpu: 0.0200020000048 / 600.0 UPDATING BEST: B *** 20.218 < 22.474 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 18.411 < 20.218 cpu: 0.232015000001 / 600.0 UPDATING BEST: A *** 17.877 < 18.411 cpu: 5.18832500001 / 600.0 objective: 17.877 number of nodes on BFS: 142335 BS: 240794 Differencing: 282254624 LPT: 13957428040 instance n025d12e02.dat bmax= 10000 UPDATING BEST: B *** 26.68 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.966 < 26.68 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.927 < 25.966 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.335 < 23.927 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 22.463 < 23.335 cpu: 0.0200019999902 / 600.0 UPDATING BEST: B *** 22.089 < 22.463 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 18.794 < 22.089 cpu: 0.136008999994 / 600.0 UPDATING BEST: B *** 17.613 < 18.794 cpu: 0.380023999998 / 600.0 objective: 17.613 number of nodes on BFS: 111701 BS: 200461 Differencing: 107543909 LPT: 3574905329 instance n025d12e03.dat bmax= 10000 UPDATING BEST: B *** 28.71 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.776 < 28.71 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.371 < 26.776 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.471 < 24.371 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.369 < 23.471 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 20.952 < 22.369 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 20.507 < 20.952 cpu: 0.124007000006 / 600.0 UPDATING BEST: B *** 19.029 < 20.507 cpu: 0.392024000001 / 600.0 UPDATING BEST: B *** 18.579 < 19.029 cpu: 0.968059999999 / 600.0 UPDATING BEST: B *** 17.657 < 18.579 cpu: 0.984060999996 / 600.0 UPDATING BEST: B *** 16.813 < 17.657 cpu: 1.6001 / 600.0 objective: 16.813 number of nodes on BFS: 135241 BS: 115135 Differencing: 439139473 LPT: 3149252457 instance n025d12e04.dat bmax= 10000 UPDATING BEST: B *** 26.762 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.98 < 26.762 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.106 < 25.98 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.514 < 24.106 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.42 < 22.514 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 20.138 < 20.42 cpu: 0.104007000002 / 600.0 UPDATING BEST: B *** 19.73 < 20.138 cpu: 0.304019000003 / 600.0 UPDATING BEST: B *** 18.424 < 19.73 cpu: 1.188075 / 600.0 objective: 18.424 number of nodes on BFS: 121459 BS: 351693 Differencing: 113785035 LPT: 12704365473 instance n025d12e05.dat bmax= 10000 UPDATING BEST: B *** 25.757 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.875 < 25.757 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.863 < 24.875 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 23.754 < 23.863 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 20.88 < 23.754 cpu: 0.0360030000011 / 600.0 UPDATING BEST: B *** 20.721 < 20.88 cpu: 0.308019999997 / 600.0 UPDATING BEST: B *** 19.864 < 20.721 cpu: 1.008063 / 600.0 UPDATING BEST: B *** 18.996 < 19.864 cpu: 4.108257 / 600.0 UPDATING BEST: B *** 17.037 < 18.996 cpu: 4.13225899999 / 600.0 objective: 17.037 number of nodes on BFS: 160525 BS: 134511 Differencing: 56719175 LPT: 87253529675 instance n025d12e06.dat bmax= 10000 UPDATING BEST: B *** 22.146 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.338 < 22.146 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 18.398 < 20.338 cpu: 0.0200010000117 / 600.0 objective: 18.398 number of nodes on BFS: 153253 BS: 345305 Differencing: 4640167 LPT: 34127932933 instance n025d12e07.dat bmax= 10000 UPDATING BEST: B *** 30.182 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.619 < 30.182 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 26.265 < 27.619 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 21.26 < 26.265 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 19.168 < 21.26 cpu: 0.148010000004 / 600.0 UPDATING BEST: B *** 18.593 < 19.168 cpu: 0.252015999999 / 600.0 objective: 18.593 number of nodes on BFS: 142475 BS: 395437 Differencing: 1218429949 LPT: 52118543889 instance n025d12e08.dat bmax= 10000 UPDATING BEST: B *** 28.131 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.574 < 28.131 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.699 < 27.574 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.516 < 24.699 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.019 < 23.516 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 21.418 < 23.019 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 20.66 < 21.418 cpu: 0.148008999997 / 600.0 UPDATING BEST: B *** 20.634 < 20.66 cpu: 0.156010000006 / 600.0 UPDATING BEST: B *** 18.796 < 20.634 cpu: 0.960059999998 / 600.0 UPDATING BEST: A *** 15.081 < 18.796 cpu: 6.188387 / 600.0 objective: 15.081 number of nodes on BFS: 156793 BS: 34658 Differencing: 293854442 LPT: 54267509880 instance n025d12e09.dat bmax= 10000 UPDATING BEST: B *** 27.346 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.917 < 27.346 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.15 < 26.917 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.412 < 26.15 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 21.658 < 23.412 cpu: 0.0360030000011 / 600.0 UPDATING BEST: B *** 20.782 < 21.658 cpu: 0.14800999999 / 600.0 UPDATING BEST: B *** 18.411 < 20.782 cpu: 0.484031 / 600.0 UPDATING BEST: B *** 18.375 < 18.411 cpu: 1.54809699999 / 600.0 UPDATING BEST: B *** 17.986 < 18.375 cpu: 5.604351 / 600.0 UPDATING BEST: B *** 16.49 < 17.986 cpu: 6.644416 / 600.0 objective: 16.49 number of nodes on BFS: 154971 BS: 92071 Differencing: 170579569 LPT: 31915874351 instance n035d12e00.dat bmax= 10000 UPDATING BEST: B *** 24.095 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.94 < 24.095 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.713 < 23.94 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.331 < 23.713 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.005 < 23.331 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 21.633 < 22.005 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 21.557 < 21.633 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 21.122 < 21.557 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 20.855 < 21.122 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 19.258 < 20.855 cpu: 0.0440020000096 / 600.0 UPDATING BEST: B *** 19.163 < 19.258 cpu: 0.180011000004 / 600.0 UPDATING BEST: B *** 19.094 < 19.163 cpu: 0.184011000005 / 600.0 UPDATING BEST: B *** 16.595 < 19.094 cpu: 0.376023000004 / 600.0 UPDATING BEST: B *** 15.867 < 16.595 cpu: 0.460028000001 / 600.0 UPDATING BEST: B *** 15.837 < 15.867 cpu: 3.04419 / 600.0 UPDATING BEST: B *** 14.568 < 15.837 cpu: 4.72829500001 / 600.0 UPDATING BEST: B *** 13.656 < 14.568 cpu: 6.72842 / 600.0 objective: 13.656 number of nodes on BFS: 370757 BS: 12904 Differencing: 17913424 LPT: 22278709284 instance n035d12e01.dat bmax= 10000 UPDATING BEST: B *** 23.882 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.953 < 23.882 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.597 < 16.953 cpu: 0.424025999993 / 600.0 UPDATING BEST: B *** 16.462 < 16.597 cpu: 0.788048999995 / 600.0 UPDATING BEST: B *** 15.507 < 16.462 cpu: 0.840052 / 600.0 UPDATING BEST: B *** 13.071 < 15.507 cpu: 2.64816499999 / 600.0 UPDATING BEST: B *** 11.522 < 13.071 cpu: 4.376273 / 600.0 UPDATING BEST: B *** 8.0553 < 11.522 cpu: 4.444278 / 600.0 objective: 8.0553 number of nodes on BFS: 368867 BS: 265 Differencing: 15462757 LPT: 3664571201 instance n035d12e02.dat bmax= 10000 UPDATING BEST: B *** 25.639 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.825 < 25.639 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.974 < 24.825 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.512 < 21.974 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 21.381 < 21.512 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 20.98 < 21.381 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 19.737 < 20.98 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 19.413 < 19.737 cpu: 0.184011000005 / 600.0 UPDATING BEST: B *** 16.283 < 19.413 cpu: 0.204012000002 / 600.0 UPDATING BEST: B *** 15.449 < 16.283 cpu: 0.424026000008 / 600.0 UPDATING BEST: B *** 13.486 < 15.449 cpu: 0.828051000004 / 600.0 UPDATING BEST: B *** 12.511 < 13.486 cpu: 6.744421 / 600.0 UPDATING BEST: B *** 11.136 < 12.511 cpu: 21.525345 / 600.0 objective: 11.136 number of nodes on BFS: 371697 BS: 2249 Differencing: 52240445 LPT: 45031934203 instance n035d12e03.dat bmax= 10000 UPDATING BEST: B *** 25.206 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.145 < 25.206 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.996 < 25.145 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 23.45 < 23.996 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 22.241 < 23.45 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 21.861 < 22.241 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 21.512 < 21.861 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 21.163 < 21.512 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 19.849 < 21.163 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 19.344 < 19.849 cpu: 0.108007000003 / 600.0 UPDATING BEST: B *** 17.204 < 19.344 cpu: 0.368023000003 / 600.0 UPDATING BEST: B *** 16.625 < 17.204 cpu: 0.456028999994 / 600.0 UPDATING BEST: B *** 15.436 < 16.625 cpu: 0.872055 / 600.0 UPDATING BEST: B *** 14.633 < 15.436 cpu: 3.120195 / 600.0 UPDATING BEST: B *** 11.35 < 14.633 cpu: 20.929308 / 600.0 UPDATING BEST: B *** 10.082 < 11.35 cpu: 20.96131 / 600.0 objective: 10.082 number of nodes on BFS: 371481 BS: 1083 Differencing: 38707189 LPT: 16896907721 instance n035d12e04.dat bmax= 10000 UPDATING BEST: B *** 28.452 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.086 < 28.452 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.58 < 28.086 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.906 < 27.58 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.214 < 23.906 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.22 < 22.214 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.148 < 19.22 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 17.293 < 18.148 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 16.536 < 17.293 cpu: 1.524095 / 600.0 UPDATING BEST: B *** 15.357 < 16.536 cpu: 1.660104 / 600.0 UPDATING BEST: B *** 13.614 < 15.357 cpu: 4.95630999999 / 600.0 UPDATING BEST: B *** 13.351 < 13.614 cpu: 6.552409 / 600.0 objective: 13.351 number of nodes on BFS: 370555 BS: 10450 Differencing: 367255894 LPT: 34001823952 instance n035d12e05.dat bmax= 10000 UPDATING BEST: B *** 29.561 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.248 < 29.561 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.914 < 26.248 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.784 < 23.914 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.675 < 22.784 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.375 < 21.675 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 16.889 < 21.375 cpu: 0.0400020000088 / 600.0 UPDATING BEST: B *** 16.77 < 16.889 cpu: 1.676104 / 600.0 UPDATING BEST: B *** 13.803 < 16.77 cpu: 1.712107 / 600.0 UPDATING BEST: B *** 12 < 13.803 cpu: 17.633102 / 600.0 objective: 12 number of nodes on BFS: 371645 BS: 4094 Differencing: 791988814 LPT: 4678721820 instance n035d12e06.dat bmax= 10000 UPDATING BEST: B *** 23.51 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.988 < 23.51 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.915 < 21.988 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 17.44 < 17.915 cpu: 0.0920060000062 / 600.0 UPDATING BEST: B *** 17.316 < 17.44 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 16.003 < 17.316 cpu: 1.644103 / 600.0 UPDATING BEST: B *** 15.105 < 16.003 cpu: 1.87611700001 / 600.0 UPDATING BEST: B *** 15.005 < 15.105 cpu: 5.140321 / 600.0 UPDATING BEST: B *** 14.948 < 15.005 cpu: 10.664666 / 600.0 UPDATING BEST: B *** 13.137 < 14.948 cpu: 22.645415 / 600.0 UPDATING BEST: B *** 8.8138 < 13.137 cpu: 24.437527 / 600.0 objective: 8.8138 number of nodes on BFS: 372099 BS: 449 Differencing: 11944441 LPT: 22749446259 instance n035d12e07.dat bmax= 10000 UPDATING BEST: B *** 24.717 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.17 < 24.717 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.992 < 19.17 cpu: 0.0520029999898 / 600.0 UPDATING BEST: B *** 18.685 < 18.992 cpu: 0.0960059999925 / 600.0 UPDATING BEST: B *** 17.567 < 18.685 cpu: 0.208012999996 / 600.0 UPDATING BEST: B *** 16.478 < 17.567 cpu: 0.420025999993 / 600.0 UPDATING BEST: B *** 11.8 < 16.478 cpu: 0.780048999994 / 600.0 UPDATING BEST: B *** 9.2854 < 11.8 cpu: 8.28051799999 / 600.0 objective: 9.2854 number of nodes on BFS: 370303 BS: 623 Differencing: 27586665 LPT: 11265236661 instance n035d12e08.dat bmax= 10000 UPDATING BEST: B *** 21.185 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.869 < 21.185 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 18.822 < 19.869 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 15.925 < 18.822 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 15.07 < 15.925 cpu: 3.292206 / 600.0 UPDATING BEST: B *** 15.036 < 15.07 cpu: 5.244328 / 600.0 UPDATING BEST: B *** 14.105 < 15.036 cpu: 8.944559 / 600.0 UPDATING BEST: B *** 13.438 < 14.105 cpu: 12.428777 / 600.0 UPDATING BEST: B *** 10.365 < 13.438 cpu: 14.120882 / 600.0 objective: 10.365 number of nodes on BFS: 371259 BS: 1318 Differencing: 2384300 LPT: 23428466286 instance n035d12e09.dat bmax= 10000 UPDATING BEST: B *** 23.939 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.671 < 23.939 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.054 < 22.671 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 21.838 < 22.054 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 21.424 < 21.838 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 21.335 < 21.424 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 18.694 < 21.335 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 18.657 < 18.694 cpu: 0.0920060000062 / 600.0 UPDATING BEST: B *** 16.914 < 18.657 cpu: 0.368023000003 / 600.0 UPDATING BEST: B *** 15.603 < 16.914 cpu: 0.404024999996 / 600.0 UPDATING BEST: B *** 15.524 < 15.603 cpu: 1.524095 / 600.0 UPDATING BEST: B *** 15.376 < 15.524 cpu: 4.876305 / 600.0 UPDATING BEST: B *** 14.545 < 15.376 cpu: 5.068317 / 600.0 UPDATING BEST: B *** 12.74 < 14.545 cpu: 8.416526 / 600.0 UPDATING BEST: B *** 12.24 < 12.74 cpu: 17.777111 / 600.0 objective: 12.24 number of nodes on BFS: 370277 BS: 4836 Differencing: 16084674 LPT: 12057303430 instance n045d12e00.dat bmax= 10000 UPDATING BEST: B *** 23.891 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.84 < 23.891 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.302 < 23.84 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.803 < 22.302 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.718 < 20.803 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.513 < 19.718 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.272 < 19.513 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 18.513 < 19.272 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 17.362 < 18.513 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 13.917 < 17.362 cpu: 0.0600029999914 / 600.0 UPDATING BEST: B *** 11.15 < 13.917 cpu: 0.488029999993 / 600.0 UPDATING BEST: B *** 10.741 < 11.15 cpu: 0.996062000006 / 600.0 UPDATING BEST: B *** 10.216 < 10.741 cpu: 19.05319 / 600.0 objective: 10.216 number of nodes on BFS: 572763 BS: 1188 Differencing: 15554568 LPT: 5587985706 instance n045d12e01.dat bmax= 10000 UPDATING BEST: B *** 23.004 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.221 < 23.004 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.079 < 22.221 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.859 < 21.079 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.054 < 16.859 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 14.161 < 15.054 cpu: 0.100006000008 / 600.0 UPDATING BEST: B *** 13.705 < 14.161 cpu: 0.228014000008 / 600.0 UPDATING BEST: B *** 8.9915 < 13.705 cpu: 1.088068 / 600.0 UPDATING BEST: B *** 8.9039 < 8.9915 cpu: 1.12407000001 / 600.0 UPDATING BEST: B *** 6.7142 < 8.9039 cpu: 12.64879 / 600.0 objective: 6.7142 number of nodes on BFS: 572767 BS: 104 Differencing: 8409784 LPT: 1919236438 instance n045d12e02.dat bmax= 10000 UPDATING BEST: B *** 23.844 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.71 < 23.844 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.225 < 22.71 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.587 < 22.225 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 20.117 < 21.587 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 17.815 < 20.117 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 17.532 < 17.815 cpu: 0.11600699999 / 600.0 UPDATING BEST: B *** 17.329 < 17.532 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 17.243 < 17.329 cpu: 0.228013999993 / 600.0 UPDATING BEST: B *** 14.418 < 17.243 cpu: 0.460028999994 / 600.0 UPDATING BEST: B *** 14.358 < 14.418 cpu: 1.016064 / 600.0 UPDATING BEST: B *** 12.384 < 14.358 cpu: 1.89611799999 / 600.0 UPDATING BEST: B *** 12.27 < 12.384 cpu: 1.89611799999 / 600.0 UPDATING BEST: B *** 10.795 < 12.27 cpu: 5.892368 / 600.0 UPDATING BEST: B *** 10.337 < 10.795 cpu: 21.053316 / 600.0 UPDATING BEST: B *** 8.6184 < 10.337 cpu: 22.909432 / 600.0 objective: 8.6184 number of nodes on BFS: 570545 BS: 392 Differencing: 15061460 LPT: 20377455140 instance n045d12e03.dat bmax= 10000 UPDATING BEST: B *** 24.081 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.739 < 24.081 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.49 < 23.739 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.886 < 23.49 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.589 < 22.886 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.897 < 21.589 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 17.414 < 18.897 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 17.381 < 17.414 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 14.763 < 17.381 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 9.676 < 14.763 cpu: 0.140008999995 / 600.0 UPDATING BEST: B *** 6.9542 < 9.676 cpu: 29.141822 / 600.0 objective: 6.9542 number of nodes on BFS: 572765 BS: 123 Differencing: 17749877 LPT: 39801470441 instance n045d12e04.dat bmax= 10000 UPDATING BEST: B *** 18.465 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.789 < 18.465 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 15.152 < 17.789 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 14.778 < 15.152 cpu: 0.428026999987 / 600.0 UPDATING BEST: B *** 12.845 < 14.778 cpu: 0.492030999987 / 600.0 UPDATING BEST: B *** 12.745 < 12.845 cpu: 3.79223699999 / 600.0 UPDATING BEST: B *** 9.5527 < 12.745 cpu: 7.99649999999 / 600.0 UPDATING BEST: B *** 8.1649 < 9.5527 cpu: 29.429839 / 600.0 objective: 8.1649 number of nodes on BFS: 572767 BS: 286 Differencing: 361790 LPT: 25540784780 instance n045d12e05.dat bmax= 10000 UPDATING BEST: B *** 19.845 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.622 < 19.845 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.458 < 19.622 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 18.205 < 18.458 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 17.95 < 18.205 cpu: 0.0640029999922 / 600.0 UPDATING BEST: B *** 14.214 < 17.95 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 12.556 < 14.214 cpu: 3.86424099999 / 600.0 UPDATING BEST: B *** 9.9643 < 12.556 cpu: 10.24464 / 600.0 UPDATING BEST: B *** 8.3531 < 9.9643 cpu: 27.36971 / 600.0 UPDATING BEST: B *** 4.0875 < 8.3531 cpu: 35.762234 / 600.0 objective: 4.0875 number of nodes on BFS: 572765 BS: 16 Differencing: 941502 LPT: 2076879654 instance n045d12e06.dat bmax= 10000 UPDATING BEST: B *** 23.61 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.449 < 23.61 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.81 < 23.449 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.209 < 21.81 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 16.164 < 16.209 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 14.787 < 16.164 cpu: 0.232013999994 / 600.0 UPDATING BEST: B *** 14.497 < 14.787 cpu: 0.892055999997 / 600.0 UPDATING BEST: B *** 14.23 < 14.497 cpu: 0.912056999994 / 600.0 UPDATING BEST: B *** 10.665 < 14.23 cpu: 1.004063 / 600.0 UPDATING BEST: B *** 6.858 < 10.665 cpu: 43.726732 / 600.0 objective: 6.858 number of nodes on BFS: 572763 BS: 115 Differencing: 12805637 LPT: 31405536225 instance n045d12e07.dat bmax= 10000 UPDATING BEST: B *** 25.7 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.406 < 25.7 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.214 < 24.406 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.081 < 24.214 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.577 < 23.081 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.368 < 22.577 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.71 < 22.368 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.788 < 20.71 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 18.705 < 18.788 cpu: 0.0560030000051 / 600.0 UPDATING BEST: B *** 16.817 < 18.705 cpu: 0.060003000006 / 600.0 UPDATING BEST: B *** 14.854 < 16.817 cpu: 0.120007000005 / 600.0 UPDATING BEST: B *** 14.441 < 14.854 cpu: 0.492030000009 / 600.0 UPDATING BEST: B *** 14.388 < 14.441 cpu: 0.524032000001 / 600.0 UPDATING BEST: B *** 10.536 < 14.388 cpu: 0.928058000005 / 600.0 UPDATING BEST: B *** 10.062 < 10.536 cpu: 20.669292 / 600.0 UPDATING BEST: B *** 9.8626 < 10.062 cpu: 35.710232 / 600.0 objective: 9.8626 number of nodes on BFS: 572695 BS: 930 Differencing: 54521444 LPT: 2781062398 instance n045d12e08.dat bmax= 10000 UPDATING BEST: B *** 20.6 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.183 < 20.6 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.946 < 18.183 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 17.097 < 17.946 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 15.397 < 17.097 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 13.584 < 15.397 cpu: 0.136008000001 / 600.0 UPDATING BEST: B *** 12.414 < 13.584 cpu: 1.048065 / 600.0 UPDATING BEST: B *** 11.723 < 12.414 cpu: 8.32451999999 / 600.0 UPDATING BEST: B *** 8.9715 < 11.723 cpu: 10.332645 / 600.0 UPDATING BEST: B *** 5 < 8.9715 cpu: 12.32077 / 600.0 objective: 5 number of nodes on BFS: 572201 BS: 31 Differencing: 1589845 LPT: 6152618379 instance n045d12e09.dat bmax= 10000 UPDATING BEST: B *** 23.371 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.198 < 23.371 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.892 < 23.198 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.209 < 22.892 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.086 < 21.209 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 20.919 < 21.086 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 17.462 < 20.919 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 15.82 < 17.462 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 15.672 < 15.82 cpu: 0.444027999998 / 600.0 UPDATING BEST: B *** 15.211 < 15.672 cpu: 0.444027999998 / 600.0 UPDATING BEST: B *** 14.521 < 15.211 cpu: 1.072067 / 600.0 UPDATING BEST: B *** 11.586 < 14.521 cpu: 1.848115 / 600.0 UPDATING BEST: B *** 8.2384 < 11.586 cpu: 1.92012 / 600.0 objective: 8.2384 number of nodes on BFS: 572765 BS: 301 Differencing: 10851885 LPT: 24252893519 instance n055d12e00.dat bmax= 10000 UPDATING BEST: B *** 22.281 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.951 < 22.281 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.69 < 20.951 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.582 < 19.69 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.422 < 18.582 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.931 < 15.422 cpu: 0.0200010000117 / 600.0 UPDATING BEST: B *** 10.127 < 12.931 cpu: 0.552034000008 / 600.0 UPDATING BEST: B *** 9.7074 < 10.127 cpu: 2.18013600001 / 600.0 UPDATING BEST: B *** 7.4263 < 9.7074 cpu: 2.356147 / 600.0 UPDATING BEST: B *** 5.9069 < 7.4263 cpu: 4.29626800001 / 600.0 UPDATING BEST: B *** 5.4594 < 5.9069 cpu: 40.190511 / 600.0 UPDATING BEST: B *** 5.0875 < 5.4594 cpu: 69.460341 / 600.0 objective: 5.0875 number of nodes on BFS: 772767 BS: 33 Differencing: 5095071 LPT: 3316982291 instance n055d12e01.dat bmax= 10000 UPDATING BEST: B *** 23.152 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.997 < 23.152 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.343 < 18.997 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.619 < 17.343 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 13.8 < 14.619 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 10.486 < 13.8 cpu: 0.268016999995 / 600.0 UPDATING BEST: B *** 8.4998 < 10.486 cpu: 4.116257 / 600.0 UPDATING BEST: B *** 6.9773 < 8.4998 cpu: 16.909057 / 600.0 UPDATING BEST: B *** 6.8329 < 6.9773 cpu: 65.216075 / 600.0 objective: 6.8329 number of nodes on BFS: 772767 BS: 113 Differencing: 9321329 LPT: 16987330309 instance n055d12e02.dat bmax= 10000 UPDATING BEST: B *** 20.542 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.349 < 20.542 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.943 < 20.349 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.288 < 19.943 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.707 < 18.288 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 15.521 < 15.707 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 15.074 < 15.521 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 10.566 < 15.074 cpu: 0.252015999999 / 600.0 UPDATING BEST: B *** 10.401 < 10.566 cpu: 5.04031600001 / 600.0 UPDATING BEST: B *** 10.255 < 10.401 cpu: 11.50472 / 600.0 UPDATING BEST: B *** 8.3487 < 10.255 cpu: 13.696857 / 600.0 UPDATING BEST: B *** 7.7549 < 8.3487 cpu: 18.641166 / 600.0 UPDATING BEST: B *** 6.8329 < 7.7549 cpu: 49.455092 / 600.0 objective: 6.8329 number of nodes on BFS: 772767 BS: 113 Differencing: 1526985 LPT: 6263409521 instance n055d12e03.dat bmax= 10000 UPDATING BEST: B *** 21.587 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.991 < 21.587 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 17.997 < 18.991 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 15.99 < 17.997 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 15.449 < 15.99 cpu: 0.0200020000048 / 600.0 UPDATING BEST: B *** 14.494 < 15.449 cpu: 0.132009000008 / 600.0 UPDATING BEST: B *** 13.709 < 14.494 cpu: 1.172074 / 600.0 UPDATING BEST: B *** 12.686 < 13.709 cpu: 1.304082 / 600.0 UPDATING BEST: B *** 10.156 < 12.686 cpu: 1.308082 / 600.0 UPDATING BEST: B *** 10.091 < 10.156 cpu: 4.26826700001 / 600.0 UPDATING BEST: B *** 10.021 < 10.091 cpu: 13.864867 / 600.0 UPDATING BEST: B *** 9.403 < 10.021 cpu: 21.069317 / 600.0 UPDATING BEST: B *** 8.5887 < 9.403 cpu: 27.985749 / 600.0 UPDATING BEST: B *** 8.0928 < 8.5887 cpu: 30.765923 / 600.0 UPDATING BEST: B *** 7.0334 < 8.0928 cpu: 33.066067 / 600.0 objective: 7.0334 number of nodes on BFS: 772669 BS: 130 Differencing: 3150202 LPT: 10550020054 instance n055d12e04.dat bmax= 10000 UPDATING BEST: B *** 18.429 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.75 < 18.429 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 16.733 < 16.75 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 15.719 < 16.733 cpu: 0.0280019999918 / 600.0 UPDATING BEST: B *** 14.167 < 15.719 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 11.908 < 14.167 cpu: 0.0520039999974 / 600.0 UPDATING BEST: B *** 10.14 < 11.908 cpu: 0.116007999997 / 600.0 UPDATING BEST: B *** 9.7814 < 10.14 cpu: 6.54440899999 / 600.0 UPDATING BEST: B *** 7.9425 < 9.7814 cpu: 9.00056299999 / 600.0 UPDATING BEST: B *** 7.0661 < 7.9425 cpu: 14.104882 / 600.0 UPDATING BEST: B *** 6.858 < 7.0661 cpu: 16.449028 / 600.0 UPDATING BEST: B *** 4 < 6.858 cpu: 18.281143 / 600.0 objective: 4 number of nodes on BFS: 772767 BS: 15 Differencing: 352897 LPT: 706240041 instance n055d12e05.dat bmax= 10000 UPDATING BEST: B *** 19.33 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.016 < 19.33 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.947 < 18.016 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 15.516 < 17.947 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 14.632 < 15.516 cpu: 0.12000699999 / 600.0 UPDATING BEST: B *** 13.114 < 14.632 cpu: 0.136008000001 / 600.0 UPDATING BEST: B *** 11.907 < 13.114 cpu: 2.25614099999 / 600.0 UPDATING BEST: B *** 10.522 < 11.907 cpu: 2.848178 / 600.0 UPDATING BEST: B *** 9.9248 < 10.522 cpu: 9.61259999999 / 600.0 UPDATING BEST: B *** 7.9658 < 9.9248 cpu: 19.141196 / 600.0 UPDATING BEST: B *** 6.0875 < 7.9658 cpu: 44.994811 / 600.0 objective: 6.0875 number of nodes on BFS: 772767 BS: 67 Differencing: 658901 LPT: 52398749241 instance n055d12e06.dat bmax= 10000 UPDATING BEST: B *** 21.864 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.094 < 21.864 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.28 < 21.094 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.509 < 18.28 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 12.594 < 14.509 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 12.412 < 12.594 cpu: 0.480029999992 / 600.0 UPDATING BEST: B *** 11.758 < 12.412 cpu: 0.500031000003 / 600.0 UPDATING BEST: B *** 10.366 < 11.758 cpu: 7.05244099999 / 600.0 UPDATING BEST: B *** 9.0607 < 10.366 cpu: 28.225764 / 600.0 UPDATING BEST: B *** 7.7004 < 9.0607 cpu: 28.469779 / 600.0 UPDATING BEST: B *** 6.3219 < 7.7004 cpu: 28.581786 / 600.0 UPDATING BEST: B *** 5 < 6.3219 cpu: 30.937933 / 600.0 objective: 5 number of nodes on BFS: 772767 BS: 31 Differencing: 3816207 LPT: 13068260649 instance n055d12e07.dat bmax= 10000 UPDATING BEST: B *** 23.099 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.541 < 23.099 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.277 < 21.541 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.188 < 16.277 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 15.189 < 16.188 cpu: 0.0720049999945 / 600.0 UPDATING BEST: B *** 12.758 < 15.189 cpu: 0.240015000003 / 600.0 UPDATING BEST: B *** 12.05 < 12.758 cpu: 0.712045000007 / 600.0 UPDATING BEST: B *** 11.078 < 12.05 cpu: 2.636165 / 600.0 UPDATING BEST: B *** 6.3923 < 11.078 cpu: 9.02856400001 / 600.0 objective: 6.3923 number of nodes on BFS: 772767 BS: 83 Differencing: 8984493 LPT: 33204095665 instance n055d12e08.dat bmax= 10000 UPDATING BEST: B *** 19.766 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.831 < 19.766 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.204 < 16.831 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 14.829 < 16.204 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 13.02 < 14.829 cpu: 0.0720050000091 / 600.0 UPDATING BEST: B *** 11.514 < 13.02 cpu: 0.472030000004 / 600.0 UPDATING BEST: B *** 9.4429 < 11.514 cpu: 6.576411 / 600.0 UPDATING BEST: B *** 7.8202 < 9.4429 cpu: 30.373899 / 600.0 UPDATING BEST: B *** 7.1497 < 7.8202 cpu: 40.082505 / 600.0 objective: 7.1497 number of nodes on BFS: 772767 BS: 141 Differencing: 891833 LPT: 9925812353 instance n055d12e09.dat bmax= 10000 UPDATING BEST: B *** 19.159 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.754 < 19.159 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 15.979 < 16.754 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 15.416 < 15.979 cpu: 0.164009999993 / 600.0 UPDATING BEST: B *** 13.599 < 15.416 cpu: 0.268015999987 / 600.0 UPDATING BEST: B *** 11.338 < 13.599 cpu: 0.696042999989 / 600.0 UPDATING BEST: B *** 11.231 < 11.338 cpu: 1.06006599999 / 600.0 UPDATING BEST: B *** 7.983 < 11.231 cpu: 1.244077 / 600.0 UPDATING BEST: B *** 7.9129 < 7.983 cpu: 2.84417699999 / 600.0 UPDATING BEST: B *** 1.585 < 7.9129 cpu: 6.64041499999 / 600.0 objective: 1.585 number of nodes on BFS: 772767 BS: 2 Differencing: 585202 LPT: 15347453004 instance n065d12e00.dat bmax= 10000 UPDATING BEST: B *** 20.4 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.825 < 20.4 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.694 < 19.825 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.616 < 19.694 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.454 < 18.616 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.456 < 16.454 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.969 < 15.456 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.779 < 12.969 cpu: 0.264016000001 / 600.0 UPDATING BEST: B *** 12.678 < 12.779 cpu: 0.300017999994 / 600.0 UPDATING BEST: B *** 12.649 < 12.678 cpu: 0.608038000006 / 600.0 UPDATING BEST: B *** 10.804 < 12.649 cpu: 1.148071 / 600.0 UPDATING BEST: B *** 9.6653 < 10.804 cpu: 1.25607800001 / 600.0 UPDATING BEST: B *** 9.4717 < 9.6653 cpu: 7.44846499999 / 600.0 UPDATING BEST: B *** 8.1997 < 9.4717 cpu: 10.012625 / 600.0 UPDATING BEST: B *** 7.4094 < 8.1997 cpu: 26.393649 / 600.0 UPDATING BEST: B *** 2.585 < 7.4094 cpu: 28.433776 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 38.698417 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 304709 BS: 1 Differencing: 1383779 LPT: 24692467843 instance n065d12e01.dat bmax= 10000 UPDATING BEST: B *** 24.536 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.105 < 24.536 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 18.918 < 19.105 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 16.685 < 18.918 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 15.077 < 16.685 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 13.967 < 15.077 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 12.762 < 13.967 cpu: 0.0720039999869 / 600.0 UPDATING BEST: B *** 11.759 < 12.762 cpu: 0.152008999998 / 600.0 UPDATING BEST: B *** 10.718 < 11.759 cpu: 0.156009999992 / 600.0 UPDATING BEST: B *** 9.7748 < 10.718 cpu: 2.79217399999 / 600.0 UPDATING BEST: B *** 9.4798 < 9.7748 cpu: 2.868179 / 600.0 UPDATING BEST: B *** 7.4263 < 9.4798 cpu: 3.00418799999 / 600.0 UPDATING BEST: B *** 6.6439 < 7.4263 cpu: 9.92461999999 / 600.0 UPDATING BEST: B *** 5.2479 < 6.6439 cpu: 25.777612 / 600.0 objective: 5.2479 number of nodes on BFS: 972767 BS: 37 Differencing: 24325017 LPT: 2604237749 instance n065d12e02.dat bmax= 10000 UPDATING BEST: B *** 22.441 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.72 < 22.441 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.737 < 21.72 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.643 < 17.737 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.37 < 14.643 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 14.042 < 14.37 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 13.2 < 14.042 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 8.5353 < 13.2 cpu: 0.0720039999869 / 600.0 UPDATING BEST: B *** 7.7616 < 8.5353 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 6.5699 < 7.7616 cpu: 4.74429599999 / 600.0 UPDATING BEST: B *** 6.1085 < 6.5699 cpu: 7.928495 / 600.0 UPDATING BEST: B *** 5.3576 < 6.1085 cpu: 44.130758 / 600.0 UPDATING BEST: B *** 5.0444 < 5.3576 cpu: 44.258766 / 600.0 UPDATING BEST: B *** 4.9542 < 5.0444 cpu: 50.119132 / 600.0 UPDATING BEST: B *** 0 < 4.9542 cpu: 115.967247 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 950750 BS: 0 Differencing: 5693684 LPT: 16701823434 instance n065d12e03.dat bmax= 10000 UPDATING BEST: B *** 22.196 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.152 < 22.196 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.552 < 18.152 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 15.547 < 16.552 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 14.672 < 15.547 cpu: 0.256015999999 / 600.0 UPDATING BEST: B *** 14.482 < 14.672 cpu: 0.308019000004 / 600.0 UPDATING BEST: B *** 14.434 < 14.482 cpu: 0.52803300001 / 600.0 UPDATING BEST: B *** 14.007 < 14.434 cpu: 0.632040000011 / 600.0 UPDATING BEST: B *** 12.024 < 14.007 cpu: 0.672042000006 / 600.0 UPDATING BEST: B *** 11.475 < 12.024 cpu: 0.676042000006 / 600.0 UPDATING BEST: B *** 11.033 < 11.475 cpu: 1.240078 / 600.0 UPDATING BEST: B *** 11.015 < 11.033 cpu: 4.692293 / 600.0 UPDATING BEST: B *** 8.9396 < 11.015 cpu: 7.860491 / 600.0 UPDATING BEST: B *** 8.676 < 8.9396 cpu: 10.160636 / 600.0 UPDATING BEST: B *** 7.6935 < 8.676 cpu: 15.612976 / 600.0 UPDATING BEST: B *** 7.3129 < 7.6935 cpu: 23.001438 / 600.0 UPDATING BEST: B *** 3.4594 < 7.3129 cpu: 28.281768 / 600.0 objective: 3.4594 number of nodes on BFS: 972767 BS: 10 Differencing: 4805878 LPT: 14109119744 instance n065d12e04.dat bmax= 10000 UPDATING BEST: B *** 22.358 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.973 < 22.358 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.337 < 16.973 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.415 < 15.337 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 13.27 < 14.415 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 10.929 < 13.27 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 10.142 < 10.929 cpu: 0.0880049999978 / 600.0 UPDATING BEST: B *** 9.2668 < 10.142 cpu: 0.376023000004 / 600.0 UPDATING BEST: B *** 8.9069 < 9.2668 cpu: 0.588036000001 / 600.0 UPDATING BEST: B *** 8.4998 < 8.9069 cpu: 4.608288 / 600.0 UPDATING BEST: B *** 8.4263 < 8.4998 cpu: 7.95649700001 / 600.0 UPDATING BEST: B *** 6.4594 < 8.4263 cpu: 12.564785 / 600.0 UPDATING BEST: B *** 6.0875 < 6.4594 cpu: 36.578285 / 600.0 UPDATING BEST: B *** 4.7004 < 6.0875 cpu: 60.415775 / 600.0 objective: 4.7004 number of nodes on BFS: 972767 BS: 25 Differencing: 5375833 LPT: 13238172523 instance n065d12e05.dat bmax= 10000 UPDATING BEST: B *** 19.315 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.974 < 19.315 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.669 < 11.974 cpu: 0.14000900001 / 600.0 UPDATING BEST: B *** 11.377 < 11.669 cpu: 0.612038000007 / 600.0 UPDATING BEST: B *** 11.069 < 11.377 cpu: 0.680043 / 600.0 UPDATING BEST: B *** 9.7448 < 11.069 cpu: 0.772047999999 / 600.0 UPDATING BEST: B *** 7.8948 < 9.7448 cpu: 1.42408900001 / 600.0 UPDATING BEST: B *** 5.9542 < 7.8948 cpu: 12.352772 / 600.0 UPDATING BEST: B *** 3.8074 < 5.9542 cpu: 74.752672 / 600.0 objective: 3.8074 number of nodes on BFS: 972767 BS: 13 Differencing: 652065 LPT: 2493946769 instance n065d12e06.dat bmax= 10000 UPDATING BEST: B *** 21.202 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.644 < 21.202 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.079 < 20.644 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.683 < 20.079 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 16.472 < 19.683 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 14.977 < 16.472 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 13.035 < 14.977 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 12.978 < 13.035 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 11.411 < 12.978 cpu: 0.0720050000091 / 600.0 UPDATING BEST: B *** 11.117 < 11.411 cpu: 0.736046000005 / 600.0 UPDATING BEST: B *** 9.3987 < 11.117 cpu: 2.336146 / 600.0 UPDATING BEST: B *** 4.7549 < 9.3987 cpu: 4.540284 / 600.0 UPDATING BEST: B *** 2.8074 < 4.7549 cpu: 62.327896 / 600.0 objective: 2.8074 number of nodes on BFS: 972767 BS: 6 Differencing: 2412786 LPT: 32976138966 instance n065d12e07.dat bmax= 10000 UPDATING BEST: B *** 20.255 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.479 < 20.255 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.425 < 18.479 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.207 < 16.425 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 12.148 < 14.207 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 12.129 < 12.148 cpu: 0.292017999993 / 600.0 UPDATING BEST: B *** 10.063 < 12.129 cpu: 0.576035999999 / 600.0 UPDATING BEST: B *** 8.0553 < 10.063 cpu: 2.660166 / 600.0 UPDATING BEST: B *** 4.4594 < 8.0553 cpu: 25.481593 / 600.0 objective: 4.4594 number of nodes on BFS: 972767 BS: 21 Differencing: 1251235 LPT: 9874385877 instance n065d12e08.dat bmax= 10000 UPDATING BEST: B *** 21.607 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.067 < 21.607 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.327 < 18.067 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.939 < 17.327 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.877 < 15.939 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 14.64 < 14.877 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 14.513 < 14.64 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 13.466 < 14.513 cpu: 0.0800049999962 / 600.0 UPDATING BEST: B *** 12.663 < 13.466 cpu: 0.560035000002 / 600.0 UPDATING BEST: B *** 9.7764 < 12.663 cpu: 0.612038000007 / 600.0 UPDATING BEST: B *** 9.5793 < 9.7764 cpu: 2.49215600001 / 600.0 UPDATING BEST: B *** 6.6294 < 9.5793 cpu: 3.060191 / 600.0 UPDATING BEST: B *** 4.9542 < 6.6294 cpu: 12.848803 / 600.0 UPDATING BEST: B *** 4.5236 < 4.9542 cpu: 72.568535 / 600.0 objective: 4.5236 number of nodes on BFS: 972767 BS: 22 Differencing: 3193460 LPT: 15934430234 instance n065d12e09.dat bmax= 10000 UPDATING BEST: B *** 21.96 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.003 < 21.96 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.814 < 20.003 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.463 < 19.814 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.16 < 19.463 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.6 < 18.16 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.585 < 14.6 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 14.273 < 14.585 cpu: 0.0440019999951 / 600.0 UPDATING BEST: B *** 14.09 < 14.273 cpu: 0.0880049999978 / 600.0 UPDATING BEST: B *** 13.233 < 14.09 cpu: 0.528032999995 / 600.0 UPDATING BEST: B *** 11.694 < 13.233 cpu: 0.632039000004 / 600.0 UPDATING BEST: B *** 10.802 < 11.694 cpu: 1.200075 / 600.0 UPDATING BEST: B *** 10.102 < 10.802 cpu: 1.28008 / 600.0 UPDATING BEST: B *** 9.3685 < 10.102 cpu: 2.90818100001 / 600.0 UPDATING BEST: B *** 9.3015 < 9.3685 cpu: 6.99643699999 / 600.0 UPDATING BEST: B *** 8.3354 < 9.3015 cpu: 7.776486 / 600.0 UPDATING BEST: B *** 8.2527 < 8.3354 cpu: 9.616601 / 600.0 UPDATING BEST: B *** 8.1849 < 8.2527 cpu: 12.928808 / 600.0 UPDATING BEST: B *** 6.0224 < 8.1849 cpu: 13.212826 / 600.0 UPDATING BEST: B *** 5.0444 < 6.0224 cpu: 110.030876 / 600.0 objective: 5.0444 number of nodes on BFS: 972767 BS: 32 Differencing: 4079096 LPT: 4328937166 instance n075d12e00.dat bmax= 10000 UPDATING BEST: B *** 23.347 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.131 < 23.347 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.869 < 20.131 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.041 < 17.869 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.883 < 17.041 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 2.3219 < 16.883 cpu: 0.00800100000924 / 600.0 objective: 2.3219 number of nodes on BFS: 1172767 BS: 4 Differencing: 10666846 LPT: 3501165314 instance n075d12e01.dat bmax= 10000 UPDATING BEST: B *** 19.591 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.96 < 19.591 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.902 < 17.96 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.107 < 17.902 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.1293 < 12.107 cpu: 0.136008000001 / 600.0 UPDATING BEST: B *** 1 < 7.1293 cpu: 0.172011000002 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1786 BS: 1 Differencing: 789619 LPT: 18800109339 instance n075d12e02.dat bmax= 10000 UPDATING BEST: B *** 18.811 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.85 < 18.811 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.225 < 15.85 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.948 < 15.225 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 10.288 < 11.948 cpu: 0.208012999996 / 600.0 UPDATING BEST: B *** 9.4471 < 10.288 cpu: 0.316019999998 / 600.0 UPDATING BEST: B *** 8.8826 < 9.4471 cpu: 0.360023000001 / 600.0 UPDATING BEST: B *** 8.4346 < 8.8826 cpu: 0.608038000006 / 600.0 UPDATING BEST: B *** 7.9658 < 8.4346 cpu: 1.504094 / 600.0 UPDATING BEST: B *** 6.4919 < 7.9658 cpu: 7.988499 / 600.0 UPDATING BEST: B *** 5.5236 < 6.4919 cpu: 11.152698 / 600.0 UPDATING BEST: B *** 4.585 < 5.5236 cpu: 17.181074 / 600.0 UPDATING BEST: B *** 4 < 4.585 cpu: 39.618477 / 600.0 UPDATING BEST: B *** 2.585 < 4 cpu: 43.230702 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 68.356272 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 485994 BS: 1 Differencing: 459903 LPT: 8559317977 instance n075d12e03.dat bmax= 10000 UPDATING BEST: B *** 18.191 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.966 < 18.191 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.192 < 17.966 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.446 < 14.192 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 9.6883 < 10.446 cpu: 0.200012000001 / 600.0 UPDATING BEST: B *** 9.3242 < 9.6883 cpu: 1.228076 / 600.0 UPDATING BEST: B *** 8.9454 < 9.3242 cpu: 5.972373 / 600.0 UPDATING BEST: B *** 8.0279 < 8.9454 cpu: 8.888555 / 600.0 UPDATING BEST: B *** 3.7004 < 8.0279 cpu: 17.253078 / 600.0 UPDATING BEST: B *** 2.3219 < 3.7004 cpu: 42.202637 / 600.0 objective: 2.3219 number of nodes on BFS: 1172767 BS: 4 Differencing: 299342 LPT: 29510019692 instance n075d12e04.dat bmax= 10000 UPDATING BEST: B *** 18.613 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.29 < 18.613 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 16.563 < 17.29 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 16.358 < 16.563 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 16.047 < 16.358 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 12.831 < 16.047 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 12.496 < 12.831 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 11.672 < 12.496 cpu: 0.176011000003 / 600.0 UPDATING BEST: B *** 10.032 < 11.672 cpu: 0.664042000004 / 600.0 UPDATING BEST: B *** 7.6511 < 10.032 cpu: 1.18807500001 / 600.0 UPDATING BEST: B *** 4.9542 < 7.6511 cpu: 8.29651900001 / 600.0 UPDATING BEST: B *** 4.0875 < 4.9542 cpu: 14.676918 / 600.0 objective: 4.0875 number of nodes on BFS: 1172479 BS: 16 Differencing: 400968 LPT: 41680336554 instance n075d12e05.dat bmax= 10000 UPDATING BEST: B *** 19.826 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.52 < 19.826 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.414 < 18.52 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.876 < 17.414 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.323 < 16.876 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.023 < 16.323 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.222 < 12.023 cpu: 0.0760049999953 / 600.0 UPDATING BEST: B *** 11.126 < 11.222 cpu: 0.332020999995 / 600.0 UPDATING BEST: B *** 11.061 < 11.126 cpu: 0.600038000004 / 600.0 UPDATING BEST: B *** 11.015 < 11.061 cpu: 0.716044999994 / 600.0 UPDATING BEST: B *** 10.701 < 11.015 cpu: 1.180074 / 600.0 UPDATING BEST: B *** 10.004 < 10.701 cpu: 1.212076 / 600.0 UPDATING BEST: B *** 5.6724 < 10.004 cpu: 1.5961 / 600.0 UPDATING BEST: B *** 3.9069 < 5.6724 cpu: 8.200513 / 600.0 UPDATING BEST: B *** 3.1699 < 3.9069 cpu: 117.511344 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 122.671667 / 600.0 objective: 1.585 number of nodes on BFS: 1172767 BS: 2 Differencing: 929276 LPT: 28671040418 instance n075d12e06.dat bmax= 10000 UPDATING BEST: B *** 19.703 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.237 < 19.703 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.811 < 19.237 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.042 < 18.811 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.767 < 16.042 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.505 < 11.767 cpu: 0.0720050000091 / 600.0 UPDATING BEST: B *** 10.967 < 11.505 cpu: 0.156010000006 / 600.0 UPDATING BEST: B *** 9.5078 < 10.967 cpu: 0.20401300001 / 600.0 UPDATING BEST: B *** 4.4594 < 9.5078 cpu: 0.640039999998 / 600.0 UPDATING BEST: B *** 3.8074 < 4.4594 cpu: 1.20807600001 / 600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 105.042565 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 750829 BS: 1 Differencing: 853239 LPT: 22768517119 instance n075d12e07.dat bmax= 10000 UPDATING BEST: B *** 18.731 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.954 < 18.731 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.417 < 15.954 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.998 < 14.417 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 10.392 < 11.998 cpu: 0.59603700001 / 600.0 UPDATING BEST: B *** 8.7549 < 10.392 cpu: 0.616039 / 600.0 UPDATING BEST: B *** 8.1396 < 8.7549 cpu: 2.64416500001 / 600.0 UPDATING BEST: B *** 7.9307 < 8.1396 cpu: 8.56053500001 / 600.0 UPDATING BEST: B *** 6.9542 < 7.9307 cpu: 8.588537 / 600.0 UPDATING BEST: B *** 5.2479 < 6.9542 cpu: 14.028876 / 600.0 UPDATING BEST: B *** 4.9069 < 5.2479 cpu: 82.645165 / 600.0 UPDATING BEST: B *** 4.8074 < 4.9069 cpu: 106.510656 / 600.0 objective: 4.8074 number of nodes on BFS: 1172767 BS: 27 Differencing: 435151 LPT: 22621629265 instance n075d12e08.dat bmax= 10000 UPDATING BEST: B *** 18.166 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.38 < 18.166 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.9069 < 12.38 cpu: 0.208012999996 / 600.0 UPDATING BEST: B *** 6.7279 < 7.9069 cpu: 0.628039999996 / 600.0 UPDATING BEST: B *** 6.4263 < 6.7279 cpu: 1.30008099999 / 600.0 UPDATING BEST: B *** 5.1699 < 6.4263 cpu: 7.92049599999 / 600.0 UPDATING BEST: B *** 3.8074 < 5.1699 cpu: 65.580099 / 600.0 objective: 3.8074 number of nodes on BFS: 1172767 BS: 13 Differencing: 294175 LPT: 6070378895 instance n075d12e09.dat bmax= 10000 UPDATING BEST: B *** 20.227 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.167 < 20.227 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.46 < 20.167 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.285 < 14.46 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.251 < 14.285 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 11.864 < 14.251 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 11.296 < 11.864 cpu: 0.0800049999962 / 600.0 UPDATING BEST: B *** 9.7313 < 11.296 cpu: 0.380023000005 / 600.0 UPDATING BEST: B *** 8.4094 < 9.7313 cpu: 5.780361 / 600.0 UPDATING BEST: B *** 5.585 < 8.4094 cpu: 7.76848499998 / 600.0 UPDATING BEST: B *** 5.4594 < 5.585 cpu: 25.265578 / 600.0 UPDATING BEST: B *** 5.3219 < 5.4594 cpu: 34.142133 / 600.0 UPDATING BEST: B *** 5.1699 < 5.3219 cpu: 43.626726 / 600.0 UPDATING BEST: B *** 3.3219 < 5.1699 cpu: 51.263203 / 600.0 UPDATING BEST: B *** 1 < 3.3219 cpu: 110.482904 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 790061 BS: 1 Differencing: 1227669 LPT: 377455747 instance n085d12e00.dat bmax= 10000 UPDATING BEST: B *** 17.066 < inf cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 13.391 < 17.066 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 13.347 < 13.391 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 10.729 < 13.347 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 8.4305 < 10.729 cpu: 0.116007000004 / 600.0 UPDATING BEST: B *** 4.858 < 8.4305 cpu: 0.204012999995 / 600.0 UPDATING BEST: B *** 1.585 < 4.858 cpu: 0.912056999994 / 600.0 objective: 1.585 number of nodes on BFS: 1372767 BS: 2 Differencing: 137160 LPT: 23128110098 instance n085d12e01.dat bmax= 10000 UPDATING BEST: B *** 17.991 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.451 < 17.991 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.692 < 16.451 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.549 < 15.692 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 14.387 < 15.549 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 13 < 14.387 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 12.309 < 13 cpu: 0.0760049999953 / 600.0 UPDATING BEST: B *** 12.08 < 12.309 cpu: 0.200012000001 / 600.0 UPDATING BEST: B *** 10.865 < 12.08 cpu: 0.220013999991 / 600.0 UPDATING BEST: B *** 10.321 < 10.865 cpu: 0.236014999988 / 600.0 UPDATING BEST: B *** 10.062 < 10.321 cpu: 0.944059000001 / 600.0 UPDATING BEST: B *** 8.0056 < 10.062 cpu: 1.48809299999 / 600.0 UPDATING BEST: B *** 6.6582 < 8.0056 cpu: 5.57234799999 / 600.0 UPDATING BEST: B *** 5.8826 < 6.6582 cpu: 5.632352 / 600.0 UPDATING BEST: B *** 5.8329 < 5.8826 cpu: 6.652416 / 600.0 UPDATING BEST: B *** 2.3219 < 5.8329 cpu: 6.92443299999 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 95.973998 / 600.0 objective: 1.585 number of nodes on BFS: 1372767 BS: 2 Differencing: 260574 LPT: 23623890114 instance n085d12e02.dat bmax= 10000 UPDATING BEST: B *** 18.292 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.769 < 18.292 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.992 < 17.769 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.897 < 15.992 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.734 < 15.897 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.5925 < 11.734 cpu: 0.0280010000133 / 600.0 UPDATING BEST: B *** 6.3399 < 7.5925 cpu: 0.316019000005 / 600.0 UPDATING BEST: B *** 6.2668 < 6.3399 cpu: 3.548221 / 600.0 UPDATING BEST: B *** 5.4263 < 6.2668 cpu: 3.668229 / 600.0 UPDATING BEST: B *** 4.9542 < 5.4263 cpu: 8.64454000001 / 600.0 UPDATING BEST: B *** 2.3219 < 4.9542 cpu: 24.281517 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 80.865054 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 528137 BS: 0 Differencing: 320970 LPT: 2938437824 instance n085d12e03.dat bmax= 10000 UPDATING BEST: B *** 17.182 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.018 < 17.182 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.68 < 17.018 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.467 < 16.68 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.285 < 16.467 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 13.798 < 14.285 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 12.278 < 13.798 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 11.984 < 12.278 cpu: 0.0440019999951 / 600.0 UPDATING BEST: B *** 11.566 < 11.984 cpu: 0.116007000004 / 600.0 UPDATING BEST: B *** 10.902 < 11.566 cpu: 0.152008999998 / 600.0 UPDATING BEST: B *** 10.89 < 10.902 cpu: 0.436027000003 / 600.0 UPDATING BEST: B *** 9.9816 < 10.89 cpu: 0.472028999997 / 600.0 UPDATING BEST: B *** 9.8376 < 9.9816 cpu: 0.732044999997 / 600.0 UPDATING BEST: B *** 9.8186 < 9.8376 cpu: 0.852052999995 / 600.0 UPDATING BEST: B *** 8.817 < 9.8186 cpu: 0.900055999999 / 600.0 UPDATING BEST: B *** 7.4838 < 8.817 cpu: 2.77617300001 / 600.0 UPDATING BEST: B *** 7.1799 < 7.4838 cpu: 12.724794 / 600.0 UPDATING BEST: B *** 5.7814 < 7.1799 cpu: 19.241201 / 600.0 UPDATING BEST: B *** 4.9542 < 5.7814 cpu: 28.069753 / 600.0 UPDATING BEST: B *** 1.585 < 4.9542 cpu: 30.765922 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 124.795799 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 823559 BS: 0 Differencing: 148706 LPT: 3455810898 instance n085d12e04.dat bmax= 10000 UPDATING BEST: B *** 15.973 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15 < 15.973 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.053 < 15 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.919 < 13.053 cpu: 0.108007000003 / 600.0 UPDATING BEST: B *** 11.856 < 12.919 cpu: 0.156009999992 / 600.0 UPDATING BEST: B *** 10.409 < 11.856 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 5.858 < 10.409 cpu: 0.328020000001 / 600.0 UPDATING BEST: B *** 5.5236 < 5.858 cpu: 0.388024 / 600.0 UPDATING BEST: B *** 4.8074 < 5.5236 cpu: 8.53253300001 / 600.0 UPDATING BEST: B *** 4.4594 < 4.8074 cpu: 9.176573 / 600.0 UPDATING BEST: B *** 4 < 4.4594 cpu: 11.904744 / 600.0 UPDATING BEST: B *** 3.585 < 4 cpu: 24.65354 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 62.739921 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 138.280642 / 600.0 objective: 2 number of nodes on BFS: 1372767 BS: 3 Differencing: 64315 LPT: 33500084135 instance n085d12e05.dat bmax= 10000 UPDATING BEST: B *** 19.74 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.56 < 19.74 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.561 < 18.56 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.219 < 13.561 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.936 < 13.219 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 12.432 < 12.936 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 10.186 < 12.432 cpu: 0.312019000005 / 600.0 UPDATING BEST: B *** 9.0741 < 10.186 cpu: 0.340020999996 / 600.0 UPDATING BEST: B *** 8.69 < 9.0741 cpu: 0.368023000003 / 600.0 UPDATING BEST: B *** 6.7682 < 8.69 cpu: 0.784049000009 / 600.0 UPDATING BEST: B *** 5.7814 < 6.7682 cpu: 5.416338 / 600.0 UPDATING BEST: B *** 5.2854 < 5.7814 cpu: 5.55634700001 / 600.0 UPDATING BEST: B *** 0 < 5.2854 cpu: 10.012626 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 72504 BS: 0 Differencing: 875858 LPT: 13519550868 instance n085d12e06.dat bmax= 10000 UPDATING BEST: B *** 15.782 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.06 < 15.782 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.452 < 13.06 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 11.064 < 12.452 cpu: 0.100006000008 / 600.0 UPDATING BEST: B *** 10.477 < 11.064 cpu: 0.328020999994 / 600.0 UPDATING BEST: B *** 10.293 < 10.477 cpu: 0.728046000004 / 600.0 UPDATING BEST: B *** 9.1319 < 10.293 cpu: 0.868054000006 / 600.0 UPDATING BEST: B *** 6.375 < 9.1319 cpu: 1.644103 / 600.0 UPDATING BEST: B *** 4.5236 < 6.375 cpu: 2.952185 / 600.0 UPDATING BEST: B *** 3.4594 < 4.5236 cpu: 5.308332 / 600.0 UPDATING BEST: B *** 3.1699 < 3.4594 cpu: 27.473717 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 61.535847 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 62.007876 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 95.077943 / 600.0 objective: 1.585 number of nodes on BFS: 1372767 BS: 2 Differencing: 56336 LPT: 16180098304 instance n085d12e07.dat bmax= 10000 UPDATING BEST: B *** 18.008 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.336 < 18.008 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.324 < 17.336 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.147 < 17.324 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.093 < 17.147 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.776 < 15.093 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.742 < 14.776 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 14.314 < 14.742 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 13.919 < 14.314 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 11.849 < 13.919 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 11.365 < 11.849 cpu: 0.0800049999962 / 600.0 UPDATING BEST: B *** 10.768 < 11.365 cpu: 0.104005999994 / 600.0 UPDATING BEST: B *** 10.212 < 10.768 cpu: 0.152008999998 / 600.0 UPDATING BEST: B *** 9.5236 < 10.212 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 8.3663 < 9.5236 cpu: 1.528095 / 600.0 UPDATING BEST: B *** 4.4594 < 8.3663 cpu: 2.832177 / 600.0 UPDATING BEST: B *** 3 < 4.4594 cpu: 10.072629 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 22.549409 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 103.138446 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 664543 BS: 1 Differencing: 263531 LPT: 1892540137 instance n085d12e08.dat bmax= 10000 UPDATING BEST: B *** 19.175 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.417 < 19.175 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.252 < 18.417 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.578 < 18.252 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 11.722 < 16.578 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 11.642 < 11.722 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 11.325 < 11.642 cpu: 0.0800049999962 / 600.0 UPDATING BEST: B *** 11.025 < 11.325 cpu: 0.220013999991 / 600.0 UPDATING BEST: B *** 9.5314 < 11.025 cpu: 0.328020999994 / 600.0 UPDATING BEST: B *** 9.224 < 9.5314 cpu: 0.368022999988 / 600.0 UPDATING BEST: B *** 7.5236 < 9.224 cpu: 0.488030999986 / 600.0 UPDATING BEST: B *** 6.5236 < 7.5236 cpu: 2.88818099999 / 600.0 UPDATING BEST: B *** 6.2479 < 6.5236 cpu: 3.804238 / 600.0 UPDATING BEST: B *** 4.1699 < 6.2479 cpu: 3.980249 / 600.0 UPDATING BEST: B *** 2 < 4.1699 cpu: 101.13432 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 110.446902 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 726525 BS: 1 Differencing: 591927 LPT: 17941248649 instance n085d12e09.dat bmax= 10000 UPDATING BEST: B *** 16.694 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.162 < 16.694 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.895 < 16.162 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.994 < 14.895 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 12.648 < 13.994 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 12.617 < 12.648 cpu: 0.0280019999918 / 600.0 UPDATING BEST: B *** 10.612 < 12.617 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 7.2946 < 10.612 cpu: 0.0960059999925 / 600.0 UPDATING BEST: B *** 4.858 < 7.2946 cpu: 0.840052999993 / 600.0 UPDATING BEST: B *** 1.585 < 4.858 cpu: 16.045003 / 600.0 objective: 1.585 number of nodes on BFS: 1372767 BS: 2 Differencing: 106004 LPT: 8679318738 instance n095d12e00.dat bmax= 10000 UPDATING BEST: B *** 12.035 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.799 < 12.035 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.642 < 11.799 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 9.3966 < 11.642 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 7.9425 < 9.3966 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 7.4094 < 7.9425 cpu: 0.760047000003 / 600.0 UPDATING BEST: B *** 7.1898 < 7.4094 cpu: 1.660104 / 600.0 UPDATING BEST: B *** 6.0875 < 7.1898 cpu: 3.60822600001 / 600.0 UPDATING BEST: B *** 2 < 6.0875 cpu: 7.04844100001 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 174.686918 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1064587 BS: 1 Differencing: 4195 LPT: 6758747567 instance n095d12e01.dat bmax= 10000 UPDATING BEST: B *** 17.031 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.821 < 17.031 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.828 < 14.821 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.2854 < 10.828 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 8.7347 < 9.2854 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 7.1497 < 8.7347 cpu: 0.756047000003 / 600.0 UPDATING BEST: B *** 6.2095 < 7.1497 cpu: 1.656103 / 600.0 UPDATING BEST: B *** 5 < 6.2095 cpu: 3.07219200001 / 600.0 UPDATING BEST: B *** 4.4594 < 5 cpu: 9.76861 / 600.0 UPDATING BEST: B *** 3 < 4.4594 cpu: 9.936621 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 26.677667 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 29.541846 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 184467 BS: 1 Differencing: 133915 LPT: 411625371 instance n095d12e02.dat bmax= 10000 UPDATING BEST: B *** 11.924 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8202 < 11.924 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.0875 < 8.8202 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 4.9069 < 6.0875 cpu: 3.14419800001 / 600.0 UPDATING BEST: B *** 4.3219 < 4.9069 cpu: 3.48421900001 / 600.0 UPDATING BEST: B *** 3.8074 < 4.3219 cpu: 5.90437 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 14.080881 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 63.33996 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 105.574599 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 105.726608 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 644432 BS: 1 Differencing: 3885 LPT: 4759424881 instance n095d12e03.dat bmax= 10000 UPDATING BEST: B *** 17.295 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.348 < 17.295 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.265 < 16.348 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.278 < 15.265 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.283 < 14.278 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 11.74 < 12.283 cpu: 0.0200010000117 / 600.0 UPDATING BEST: B *** 11.701 < 11.74 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 11.483 < 11.701 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 7.0224 < 11.483 cpu: 0.0840050000115 / 600.0 UPDATING BEST: B *** 4.1699 < 7.0224 cpu: 0.356022000007 / 600.0 UPDATING BEST: B *** 3.8074 < 4.1699 cpu: 1.48009300001 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 7.36846100001 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 19.113194 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 59.379711 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 110.24289 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 671786 BS: 1 Differencing: 160825 LPT: 35737932161 instance n095d12e04.dat bmax= 10000 UPDATING BEST: B *** 20.288 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.505 < 20.288 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.709 < 16.505 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.366 < 13.709 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 12.975 < 13.366 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 9.8408 < 12.975 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 7.5925 < 9.8408 cpu: 0.344020999997 / 600.0 UPDATING BEST: B *** 4.2479 < 7.5925 cpu: 0.732046000005 / 600.0 UPDATING BEST: B *** 3.9069 < 4.2479 cpu: 4.14025899999 / 600.0 UPDATING BEST: B *** 2.3219 < 3.9069 cpu: 6.244391 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 103.074442 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 626211 BS: 0 Differencing: 1280538 LPT: 15331998138 instance n095d12e05.dat bmax= 10000 UPDATING BEST: B *** 15.198 < inf cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 15.167 < 15.198 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 13.035 < 15.167 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 12.343 < 13.035 cpu: 0.0440029999882 / 600.0 UPDATING BEST: B *** 9.4009 < 12.343 cpu: 0.048002999989 / 600.0 UPDATING BEST: B *** 9.2046 < 9.4009 cpu: 0.376023999997 / 600.0 UPDATING BEST: B *** 6.0444 < 9.2046 cpu: 0.764047999997 / 600.0 UPDATING BEST: B *** 4.4594 < 6.0444 cpu: 5.98437399999 / 600.0 UPDATING BEST: B *** 4.3219 < 4.4594 cpu: 6.696419 / 600.0 UPDATING BEST: B *** 4 < 4.3219 cpu: 19.141197 / 600.0 UPDATING BEST: B *** 3 < 4 cpu: 37.034315 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 65.74811 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 75.976749 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 465357 BS: 1 Differencing: 37579 LPT: 2347893849 instance n095d12e06.dat bmax= 10000 UPDATING BEST: B *** 19.098 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.818 < 19.098 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 15.18 < 15.818 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 14.346 < 15.18 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 12.957 < 14.346 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 11.499 < 12.957 cpu: 0.024001999991 / 600.0 UPDATING BEST: B *** 8.585 < 11.499 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 7.2668 < 8.585 cpu: 0.368023000003 / 600.0 UPDATING BEST: B *** 6.2479 < 7.2668 cpu: 1.67610499999 / 600.0 UPDATING BEST: B *** 4.585 < 6.2479 cpu: 4.108257 / 600.0 UPDATING BEST: B *** 1 < 4.585 cpu: 4.228265 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 31001 BS: 1 Differencing: 561031 LPT: 628045213 instance n095d12e07.dat bmax= 10000 UPDATING BEST: B *** 17.326 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.296 < 17.326 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.409 < 13.296 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 10.097 < 11.409 cpu: 0.0800049999962 / 600.0 UPDATING BEST: B *** 4.7549 < 10.097 cpu: 0.120007999998 / 600.0 UPDATING BEST: B *** 2.8074 < 4.7549 cpu: 0.184011999998 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 46.658916 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 108.218763 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 172.586786 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1068218 BS: 0 Differencing: 164292 LPT: 8026101546 instance n095d12e08.dat bmax= 10000 UPDATING BEST: B *** 22.425 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.13 < 22.425 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.826 < 17.13 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.939 < 16.826 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 15.911 < 15.939 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 15.206 < 15.911 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 15.116 < 15.206 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 14.87 < 15.116 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 14.524 < 14.87 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 14.182 < 14.524 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 13.377 < 14.182 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 11.863 < 13.377 cpu: 0.0440029999882 / 600.0 UPDATING BEST: B *** 11.464 < 11.863 cpu: 0.048002999989 / 600.0 UPDATING BEST: B *** 10.5 < 11.464 cpu: 0.0920059999917 / 600.0 UPDATING BEST: B *** 8.7347 < 10.5 cpu: 0.244014999989 / 600.0 UPDATING BEST: B *** 8.7279 < 8.7347 cpu: 0.792048999996 / 600.0 UPDATING BEST: B *** 8.0444 < 8.7279 cpu: 0.904055999999 / 600.0 UPDATING BEST: B *** 4.3219 < 8.0444 cpu: 1.052065 / 600.0 UPDATING BEST: B *** 3.8074 < 4.3219 cpu: 12.560785 / 600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 20.121257 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 128404 BS: 1 Differencing: 5630195 LPT: 4970060199 instance n095d12e09.dat bmax= 10000 UPDATING BEST: B *** 17.326 < inf cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 16.503 < 17.326 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 15.533 < 16.503 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 12.663 < 15.533 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 5.6147 < 12.663 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 2.3219 < 5.6147 cpu: 0.448027999999 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 109.586848 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 170.186636 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1045521 BS: 0 Differencing: 164284 LPT: 2655853368 instance n105d12e00.dat bmax= 10000 UPDATING BEST: B *** 20.44 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.331 < 20.44 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.206 < 16.331 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.947 < 16.206 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.86 < 14.947 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 11.567 < 12.86 cpu: 0.0280019999918 / 600.0 UPDATING BEST: B *** 10.605 < 11.567 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 10.062 < 10.605 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 7.6511 < 10.062 cpu: 0.184011000005 / 600.0 UPDATING BEST: B *** 5.5546 < 7.6511 cpu: 0.236015000002 / 600.0 UPDATING BEST: B *** 5.0444 < 5.5546 cpu: 2.50415599998 / 600.0 UPDATING BEST: B *** 4.858 < 5.0444 cpu: 3.90824399999 / 600.0 UPDATING BEST: B *** 0 < 4.858 cpu: 4.97630999998 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 32399 BS: 0 Differencing: 1422014 LPT: 20808628 instance n105d12e01.dat bmax= 10000 UPDATING BEST: B *** 17.591 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.506 < 17.591 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.29 < 13.506 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 10.853 < 13.29 cpu: 0.0320030000003 / 600.0 UPDATING BEST: B *** 10.354 < 10.853 cpu: 0.0440039999958 / 600.0 UPDATING BEST: B *** 3.9069 < 10.354 cpu: 0.112007999996 / 600.0 UPDATING BEST: B *** 2.3219 < 3.9069 cpu: 1.536097 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 99.02619 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 563562 BS: 0 Differencing: 197408 LPT: 2212663056 instance n105d12e02.dat bmax= 10000 UPDATING BEST: B *** 15.659 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.486 < 15.659 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.765 < 13.486 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.016 < 12.765 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.9 < 12.016 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 11.174 < 11.9 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 9.9352 < 11.174 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 8.9972 < 9.9352 cpu: 0.252015999999 / 600.0 UPDATING BEST: B *** 8.9571 < 8.9972 cpu: 0.416026000006 / 600.0 UPDATING BEST: B *** 7.8765 < 8.9571 cpu: 0.932058000006 / 600.0 UPDATING BEST: B *** 7.3129 < 7.8765 cpu: 1.696106 / 600.0 UPDATING BEST: B *** 6.1898 < 7.3129 cpu: 2.032127 / 600.0 UPDATING BEST: B *** 5.5546 < 6.1898 cpu: 7.480467 / 600.0 UPDATING BEST: B *** 4.2479 < 5.5546 cpu: 7.50046900001 / 600.0 UPDATING BEST: B *** 2.8074 < 4.2479 cpu: 7.82448900001 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 42.218638 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 131.864241 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 747086 BS: 0 Differencing: 51742 LPT: 21275632864 instance n105d12e03.dat bmax= 10000 UPDATING BEST: B *** 18.784 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.482 < 18.784 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.021 < 16.482 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.451 < 12.021 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 10.557 < 11.451 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 9.9039 < 10.557 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 3.8074 < 9.9039 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 21.221327 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 126581 BS: 1 Differencing: 451491 LPT: 9174284001 instance n105d12e04.dat bmax= 10000 UPDATING BEST: B *** 16.274 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.973 < 16.274 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.916 < 15.973 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.824 < 14.916 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.75 < 12.824 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 11.534 < 12.75 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 8.6582 < 11.534 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 7.7415 < 8.6582 cpu: 0.0720050000091 / 600.0 UPDATING BEST: B *** 7.4594 < 7.7415 cpu: 0.396025000009 / 600.0 UPDATING BEST: B *** 4.7004 < 7.4594 cpu: 0.468028999996 / 600.0 UPDATING BEST: B *** 2.585 < 4.7004 cpu: 14.336896 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 21.869367 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 130700 BS: 1 Differencing: 79269 LPT: 19594036121 instance n105d12e05.dat bmax= 10000 UPDATING BEST: B *** 17.415 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.137 < 17.415 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.902 < 13.137 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.521 < 12.902 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.431 < 12.521 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 9.8688 < 12.431 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 8.7108 < 9.8688 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 8.0715 < 8.7108 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 6.7682 < 8.0715 cpu: 0.388024 / 600.0 UPDATING BEST: B *** 5.9307 < 6.7682 cpu: 0.808049999992 / 600.0 UPDATING BEST: B *** 4.6439 < 5.9307 cpu: 3.58822399998 / 600.0 UPDATING BEST: B *** 3.1699 < 4.6439 cpu: 6.58841099998 / 600.0 UPDATING BEST: B *** 0 < 3.1699 cpu: 53.787362 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 308213 BS: 0 Differencing: 174714 LPT: 3953850096 instance n105d12e06.dat bmax= 10000 UPDATING BEST: B *** 18.171 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.156 < 18.171 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.528 < 15.156 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.837 < 14.528 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.468 < 11.837 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 11.322 < 11.468 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 11.3 < 11.322 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 10.098 < 11.3 cpu: 0.256015999999 / 600.0 UPDATING BEST: B *** 9.0875 < 10.098 cpu: 0.472028999997 / 600.0 UPDATING BEST: B *** 8.0224 < 9.0875 cpu: 0.516032 / 600.0 UPDATING BEST: B *** 7.4919 < 8.0224 cpu: 0.524032999994 / 600.0 UPDATING BEST: B *** 5.2479 < 7.4919 cpu: 0.952059000003 / 600.0 UPDATING BEST: B *** 4.3219 < 5.2479 cpu: 1.156072 / 600.0 UPDATING BEST: B *** 3 < 4.3219 cpu: 6.508407 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 11.316707 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 13.900869 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 85944 BS: 1 Differencing: 295049 LPT: 22877374329 instance n105d12e07.dat bmax= 10000 UPDATING BEST: B *** 17.411 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.792 < 17.411 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.973 < 14.792 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 10.961 < 10.973 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 8.2761 < 10.961 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 8.1898 < 8.2761 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 6 < 8.1898 cpu: 0.0720050000091 / 600.0 UPDATING BEST: B *** 5.3923 < 6 cpu: 3.424214 / 600.0 UPDATING BEST: B *** 4.9069 < 5.3923 cpu: 6.256391 / 600.0 UPDATING BEST: B *** 4.585 < 4.9069 cpu: 13.576849 / 600.0 UPDATING BEST: B *** 2.585 < 4.585 cpu: 20.533284 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 28.653791 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 168915 BS: 1 Differencing: 174293 LPT: 17906820367 instance n105d12e08.dat bmax= 10000 UPDATING BEST: B *** 18.496 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.754 < 18.496 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.527 < 17.754 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.808 < 15.527 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.052 < 14.808 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 14.006 < 14.052 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 13.114 < 14.006 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 12.53 < 13.114 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 12.202 < 12.53 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 12.038 < 12.202 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 10.527 < 12.038 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 10.364 < 10.527 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 9.4051 < 10.364 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 2 < 9.4051 cpu: 0.120007999998 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 7.072442 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 47716 BS: 1 Differencing: 369771 LPT: 2915430289 instance n105d12e09.dat bmax= 10000 UPDATING BEST: B *** 20.291 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.773 < 20.291 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.946 < 15.773 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.742 < 14.946 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 9.8688 < 12.742 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 9.6671 < 9.8688 cpu: 0.124007000006 / 600.0 UPDATING BEST: B *** 8.224 < 9.6671 cpu: 0.136008000001 / 600.0 UPDATING BEST: B *** 6.4429 < 8.224 cpu: 0.224014000007 / 600.0 UPDATING BEST: B *** 4.5236 < 6.4429 cpu: 3.312207 / 600.0 UPDATING BEST: B *** 2.8074 < 4.5236 cpu: 7.756484 / 600.0 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 18.285142 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 55.963496 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 323517 BS: 0 Differencing: 1282946 LPT: 1663880046 instance n015d14e00.dat bmax= 10000 UPDATING BEST: B *** 37.125 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.963 < 37.125 cpu: 0.0 / 600.0 objective: 33.963 number of nodes on BFS: 331 BS: 16746111440 Differencing: 149893651032 LPT: 2890896376524 instance n015d14e01.dat bmax= 10000 UPDATING BEST: B *** 36.06 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.738 < 36.06 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.521 < 35.738 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.917 < 35.521 cpu: 0.00399999998626 / 600.0 objective: 32.917 number of nodes on BFS: 839 BS: 8109394969 Differencing: 71630561145 LPT: 2158322446879 instance n015d14e02.dat bmax= 10000 UPDATING BEST: B *** 37.212 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.937 < 37.212 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 36.311 < 36.937 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 33.16 < 36.311 cpu: 0.00400000000081 / 600.0 objective: 33.16 number of nodes on BFS: 485 BS: 9597537010 Differencing: 159176108346 LPT: 2547936087458 instance n015d14e03.dat bmax= 10000 UPDATING BEST: B *** 37.047 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.463 < 37.047 cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.435 < 36.463 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.73 < 36.435 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 33.513 < 35.73 cpu: 0.00400000000081 / 600.0 objective: 33.513 number of nodes on BFS: 383 BS: 12253990979 Differencing: 142006353513 LPT: 20192257174179 instance n015d14e04.dat bmax= 10000 UPDATING BEST: B *** 37.961 < inf cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 37.567 < 37.961 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 37.015 < 37.567 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 36.318 < 37.015 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 33.709 < 36.318 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 33.689 < 33.709 cpu: 0.0120009999955 / 600.0 objective: 33.689 number of nodes on BFS: 1123 BS: 13845192079 Differencing: 267620300939 LPT: 3237432060075 instance n015d14e05.dat bmax= 10000 UPDATING BEST: B *** 36.549 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.25 < 36.549 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.584 < 36.25 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 35.023 < 35.584 cpu: 0.00800099999469 / 600.0 objective: 35.023 number of nodes on BFS: 441 BS: 34909465591 Differencing: 100542514655 LPT: 1644668493873 instance n015d14e06.dat bmax= 10000 UPDATING BEST: B *** 36.594 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.355 < 36.594 cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.87 < 35.355 cpu: 0.0 / 600.0 objective: 34.87 number of nodes on BFS: 245 BS: 31400808689 Differencing: 103726947305 LPT: 7372260029537 instance n015d14e07.dat bmax= 10000 UPDATING BEST: B *** 38.387 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 37.983 < 38.387 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.423 < 37.983 cpu: 0.00400000000081 / 600.0 objective: 35.423 number of nodes on BFS: 583 BS: 46081920758 Differencing: 359355156974 LPT: 6563489656854 instance n015d14e08.dat bmax= 10000 UPDATING BEST: B *** 37.224 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.671 < 37.224 cpu: 0.0 / 600.0 objective: 32.671 number of nodes on BFS: 549 BS: 6837336988 Differencing: 160510813284 LPT: 7530080898458 instance n015d14e09.dat bmax= 10000 UPDATING BEST: B *** 38.14 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.821 < 38.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.88 < 36.821 cpu: 0.0 / 600.0 objective: 34.88 number of nodes on BFS: 779 BS: 31617429969 Differencing: 302829665259 LPT: 4141542197143 instance n025d14e00.dat bmax= 10000 UPDATING BEST: B *** 33.942 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.001 < 33.942 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.428 < 33.001 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.768 < 32.428 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.763 < 31.768 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.8 < 31.763 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 28.75 < 28.8 cpu: 0.0440029999882 / 600.0 UPDATING BEST: B *** 27.705 < 28.75 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 27.645 < 27.705 cpu: 0.536032999997 / 600.0 UPDATING BEST: B *** 27.099 < 27.645 cpu: 2.66016599999 / 600.0 UPDATING BEST: B *** 26.993 < 27.099 cpu: 2.70416899999 / 600.0 objective: 26.993 number of nodes on BFS: 155747 BS: 133573639 Differencing: 16503046093 LPT: 100487200979 instance n025d14e01.dat bmax= 10000 UPDATING BEST: B *** 34.108 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 30.983 < 34.108 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 29.941 < 30.983 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 29.927 < 29.941 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 29.886 < 29.927 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 29.523 < 29.886 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 29.465 < 29.523 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 28.579 < 29.465 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 27.56 < 28.579 cpu: 0.11600699999 / 600.0 UPDATING BEST: B *** 25.188 < 27.56 cpu: 1.68410499999 / 600.0 UPDATING BEST: A *** 24.487 < 25.188 cpu: 3.26820399999 / 600.0 objective: 24.487 number of nodes on BFS: 117617 BS: 23521365 Differencing: 18512404087 LPT: 737401186177 instance n025d14e02.dat bmax= 10000 UPDATING BEST: B *** 32.968 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.224 < 32.968 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.625 < 31.224 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.035 < 30.625 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 27.926 < 28.035 cpu: 0.0200010000117 / 600.0 UPDATING BEST: B *** 27.678 < 27.926 cpu: 0.184011000005 / 600.0 UPDATING BEST: B *** 27.405 < 27.678 cpu: 0.32402 / 600.0 UPDATING BEST: B *** 26.754 < 27.405 cpu: 0.516032000014 / 600.0 UPDATING BEST: B *** 25.81 < 26.754 cpu: 0.53203300001 / 600.0 objective: 25.81 number of nodes on BFS: 107993 BS: 58811387 Differencing: 8399768279 LPT: 39328229047 instance n025d14e03.dat bmax= 10000 UPDATING BEST: B *** 35.816 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.381 < 35.816 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.954 < 33.381 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.659 < 32.954 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.419 < 29.659 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 24.988 < 28.419 cpu: 0.14000900001 / 600.0 UPDATING BEST: B *** 24.035 < 24.988 cpu: 4.696293 / 600.0 objective: 24.035 number of nodes on BFS: 151815 BS: 17185666 Differencing: 60495435172 LPT: 3692687540250 instance n025d14e04.dat bmax= 10000 UPDATING BEST: B *** 35.16 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.472 < 35.16 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.078 < 34.472 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.436 < 32.078 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.224 < 30.436 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 27.182 < 27.224 cpu: 0.0840050000115 / 600.0 UPDATING BEST: B *** 26.028 < 27.182 cpu: 0.588036000001 / 600.0 UPDATING BEST: B *** 25.926 < 26.028 cpu: 1.952122 / 600.0 UPDATING BEST: B *** 24.869 < 25.926 cpu: 3.18419900001 / 600.0 objective: 24.869 number of nodes on BFS: 162363 BS: 30651833 Differencing: 38379587905 LPT: 6084219047169 instance n025d14e05.dat bmax= 10000 UPDATING BEST: B *** 35.006 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.401 < 35.006 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.938 < 34.401 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.464 < 33.938 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 28.41 < 28.464 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 28.148 < 28.41 cpu: 0.384023999999 / 600.0 UPDATING BEST: B *** 24.236 < 28.148 cpu: 1.09606899999 / 600.0 objective: 24.236 number of nodes on BFS: 142739 BS: 19758868 Differencing: 34511340244 LPT: 4866022584482 instance n025d14e06.dat bmax= 10000 UPDATING BEST: B *** 35.389 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.153 < 35.389 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.233 < 35.153 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.129 < 33.233 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.724 < 31.129 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 27.377 < 29.724 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 26.76 < 27.377 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 23.203 < 26.76 cpu: 0.220013999991 / 600.0 objective: 23.203 number of nodes on BFS: 145421 BS: 9657314 Differencing: 44981172264 LPT: 2993775685058 instance n025d14e07.dat bmax= 10000 UPDATING BEST: B *** 30.04 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.433 < 30.04 cpu: 0.0200019999902 / 600.0 UPDATING BEST: B *** 28.012 < 29.433 cpu: 0.0200019999902 / 600.0 UPDATING BEST: B *** 27.928 < 28.012 cpu: 1.024064 / 600.0 UPDATING BEST: B *** 27.48 < 27.928 cpu: 1.048066 / 600.0 UPDATING BEST: B *** 25.187 < 27.48 cpu: 1.064067 / 600.0 UPDATING BEST: B *** 24.666 < 25.187 cpu: 2.780174 / 600.0 objective: 24.666 number of nodes on BFS: 139179 BS: 26620057 Differencing: 1103819671 LPT: 6865665136629 instance n025d14e08.dat bmax= 10000 UPDATING BEST: B *** 29.641 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.517 < 29.641 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.397 < 28.517 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 24.88 < 28.397 cpu: 0.0680040000007 / 600.0 objective: 24.88 number of nodes on BFS: 137261 BS: 30884752 Differencing: 836941496 LPT: 427978411178 instance n025d14e09.dat bmax= 10000 UPDATING BEST: B *** 36.58 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.8 < 36.58 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.893 < 33.8 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 30.639 < 32.893 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.499 < 30.639 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 25.879 < 27.499 cpu: 0.380023000005 / 600.0 UPDATING BEST: B *** 25.332 < 25.879 cpu: 1.94412200002 / 600.0 objective: 25.332 number of nodes on BFS: 143115 BS: 42240838 Differencing: 102690701444 LPT: 900285327492 instance n035d14e00.dat bmax= 10000 UPDATING BEST: B *** 33.026 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.264 < 33.026 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.903 < 30.264 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.211 < 21.903 cpu: 16.029001 / 600.0 objective: 19.211 number of nodes on BFS: 370795 BS: 606822 Differencing: 8748284346 LPT: 2385536659770 instance n035d14e01.dat bmax= 10000 UPDATING BEST: B *** 32.668 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.94 < 32.668 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.561 < 31.94 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.285 < 31.561 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.168 < 31.285 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 30.466 < 31.168 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 27.657 < 30.466 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 26.517 < 27.657 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 23.506 < 26.517 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 22.73 < 23.506 cpu: 0.228015000001 / 600.0 UPDATING BEST: B *** 19.304 < 22.73 cpu: 1.564098 / 600.0 UPDATING BEST: B *** 18.978 < 19.304 cpu: 8.580537 / 600.0 UPDATING BEST: B *** 13.431 < 18.978 cpu: 14.06888 / 600.0 objective: 13.431 number of nodes on BFS: 369893 BS: 11040 Differencing: 6821979334 LPT: 52248642020 instance n035d14e02.dat bmax= 10000 UPDATING BEST: B *** 30.701 < inf cpu: 0.0 / 599.996 UPDATING BEST: B *** 29.374 < 30.701 cpu: 0.0 / 599.996 UPDATING BEST: B *** 28.26 < 29.374 cpu: 0.0 / 599.996 UPDATING BEST: B *** 25.888 < 28.26 cpu: 0.00400000000081 / 599.996 UPDATING BEST: B *** 19.682 < 25.888 cpu: 0.216012999997 / 599.996 UPDATING BEST: B *** 17.55 < 19.682 cpu: 22.865429 / 599.996 objective: 17.55 number of nodes on BFS: 369231 BS: 191886 Differencing: 1745864544 LPT: 80527090798 instance n035d14e03.dat bmax= 10000 UPDATING BEST: B *** 34.021 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.505 < 34.021 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.028 < 33.505 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 31.165 < 32.028 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 29.36 < 31.165 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.386 < 29.36 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 26.815 < 28.386 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 26.687 < 26.815 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 26.401 < 26.687 cpu: 0.108007000003 / 600.0 UPDATING BEST: B *** 24.844 < 26.401 cpu: 0.436027000003 / 600.0 UPDATING BEST: B *** 24.196 < 24.844 cpu: 0.812051000001 / 600.0 UPDATING BEST: B *** 24.141 < 24.196 cpu: 0.868054000006 / 600.0 UPDATING BEST: B *** 22.671 < 24.141 cpu: 1.57609900001 / 600.0 UPDATING BEST: B *** 22.284 < 22.671 cpu: 6.95243500001 / 600.0 UPDATING BEST: B *** 22.193 < 22.284 cpu: 8.64454000001 / 600.0 UPDATING BEST: B *** 21.363 < 22.193 cpu: 10.864679 / 600.0 UPDATING BEST: B *** 21.1 < 21.363 cpu: 22.689418 / 600.0 objective: 21.1 number of nodes on BFS: 371155 BS: 2246956 Differencing: 17427491018 LPT: 3002208833384 instance n035d14e04.dat bmax= 10000 UPDATING BEST: B *** 29.635 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.07 < 29.635 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.934 < 29.07 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.146 < 28.934 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.939 < 25.146 cpu: 0.432026999988 / 600.0 UPDATING BEST: B *** 20.783 < 22.939 cpu: 1.468092 / 600.0 UPDATING BEST: B *** 19.671 < 20.783 cpu: 2.844178 / 600.0 objective: 19.671 number of nodes on BFS: 368931 BS: 834661 Differencing: 833619501 LPT: 156039393391 instance n035d14e05.dat bmax= 10000 UPDATING BEST: B *** 28.977 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.508 < 28.977 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.712 < 26.508 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 24.95 < 25.712 cpu: 0.108005999995 / 600.0 UPDATING BEST: B *** 23.899 < 24.95 cpu: 0.212012999997 / 600.0 UPDATING BEST: B *** 22.645 < 23.899 cpu: 0.380022999991 / 600.0 UPDATING BEST: B *** 22.519 < 22.645 cpu: 1.57609799999 / 600.0 UPDATING BEST: B *** 22.454 < 22.519 cpu: 1.77210999999 / 600.0 UPDATING BEST: B *** 21.746 < 22.454 cpu: 1.83211399999 / 600.0 UPDATING BEST: B *** 19.892 < 21.746 cpu: 3.16019699999 / 600.0 UPDATING BEST: B *** 19.545 < 19.892 cpu: 3.20819999999 / 600.0 UPDATING BEST: B *** 19.027 < 19.545 cpu: 8.372523 / 600.0 UPDATING BEST: B *** 18.957 < 19.027 cpu: 11.772735 / 600.0 UPDATING BEST: B *** 18.275 < 18.957 cpu: 15.260953 / 600.0 objective: 18.275 number of nodes on BFS: 368035 BS: 317151 Differencing: 528330099 LPT: 866068115163 instance n035d14e06.dat bmax= 10000 UPDATING BEST: B *** 30.883 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.863 < 30.883 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.4 < 29.863 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 28.384 < 28.4 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 27.759 < 28.384 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 27.333 < 27.759 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 26.292 < 27.333 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 24.143 < 26.292 cpu: 0.0920060000062 / 600.0 UPDATING BEST: B *** 23.477 < 24.143 cpu: 0.408026000005 / 600.0 UPDATING BEST: B *** 20.921 < 23.477 cpu: 0.760048000011 / 600.0 UPDATING BEST: B *** 20.48 < 20.921 cpu: 0.764048000012 / 600.0 UPDATING BEST: B *** 20.365 < 20.48 cpu: 3.080193 / 600.0 UPDATING BEST: B *** 19.52 < 20.365 cpu: 3.17619900001 / 600.0 UPDATING BEST: B *** 18.484 < 19.52 cpu: 3.26420400001 / 600.0 UPDATING BEST: B *** 18.29 < 18.484 cpu: 18.88118 / 600.0 UPDATING BEST: B *** 14.258 < 18.29 cpu: 20.093256 / 600.0 objective: 14.258 number of nodes on BFS: 368813 BS: 19598 Differencing: 1980727292 LPT: 477511797630 instance n035d14e07.dat bmax= 10000 UPDATING BEST: B *** 34.247 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.919 < 34.247 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.571 < 32.919 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.338 < 29.571 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.808 < 27.338 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 20.993 < 26.808 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 19.662 < 20.993 cpu: 6.99643699999 / 600.0 UPDATING BEST: B *** 14.837 < 19.662 cpu: 13.924871 / 600.0 objective: 14.837 number of nodes on BFS: 371879 BS: 29259 Differencing: 20381962625 LPT: 1099771702623 instance n035d14e08.dat bmax= 10000 UPDATING BEST: B *** 33.583 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.248 < 33.583 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.943 < 32.248 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.541 < 30.943 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.086 < 28.541 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.065 < 28.086 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 25.861 < 27.065 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 24.833 < 25.861 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 24.767 < 24.833 cpu: 0.100006000008 / 600.0 UPDATING BEST: B *** 24.05 < 24.767 cpu: 0.176011000003 / 600.0 UPDATING BEST: B *** 22.351 < 24.05 cpu: 0.216012999997 / 600.0 UPDATING BEST: B *** 21.479 < 22.351 cpu: 2.56816 / 600.0 UPDATING BEST: B *** 17.329 < 21.479 cpu: 2.64816500001 / 600.0 objective: 17.329 number of nodes on BFS: 367397 BS: 164596 Differencing: 12871066672 LPT: 1322522111586 instance n035d14e09.dat bmax= 10000 UPDATING BEST: B *** 31.64 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.921 < 31.64 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.795 < 29.921 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.177 < 28.795 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.848 < 28.177 cpu: 0.0119999999879 / 600.0 UPDATING BEST: B *** 26.636 < 27.848 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 25.627 < 26.636 cpu: 0.0880049999978 / 600.0 UPDATING BEST: B *** 24.063 < 25.627 cpu: 0.0960049999994 / 600.0 UPDATING BEST: B *** 22.887 < 24.063 cpu: 0.108005999995 / 600.0 UPDATING BEST: B *** 22.816 < 22.887 cpu: 3.18419799999 / 600.0 UPDATING BEST: B *** 21.469 < 22.816 cpu: 3.21219999999 / 600.0 UPDATING BEST: B *** 19.206 < 21.469 cpu: 12.17676 / 600.0 UPDATING BEST: B *** 19.11 < 19.206 cpu: 20.16926 / 600.0 objective: 19.11 number of nodes on BFS: 371565 BS: 565759 Differencing: 3346627229 LPT: 1011732632019 instance n045d14e00.dat bmax= 10000 UPDATING BEST: B *** 31.066 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.98 < 31.066 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.861 < 27.98 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.611 < 27.861 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 26.777 < 27.611 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 25.997 < 26.777 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 25.506 < 25.997 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 25.443 < 25.506 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 22.147 < 25.443 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 17.337 < 22.147 cpu: 0.996062000006 / 600.0 UPDATING BEST: B *** 16.424 < 17.337 cpu: 14.304893 / 600.0 UPDATING BEST: B *** 16.277 < 16.424 cpu: 14.800924 / 600.0 UPDATING BEST: B *** 13.199 < 16.277 cpu: 25.385586 / 600.0 objective: 13.199 number of nodes on BFS: 572761 BS: 9405 Differencing: 2247378707 LPT: 218566320671 instance n045d14e01.dat bmax= 10000 UPDATING BEST: B *** 31.116 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.772 < 31.116 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.167 < 30.772 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.112 < 30.167 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.09 < 28.112 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.146 < 27.09 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 25.788 < 26.146 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 24.745 < 25.788 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 23.955 < 24.745 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 23.286 < 23.955 cpu: 0.104006000009 / 600.0 UPDATING BEST: B *** 22.785 < 23.286 cpu: 0.264016000001 / 600.0 UPDATING BEST: B *** 21.998 < 22.785 cpu: 0.448027999999 / 600.0 UPDATING BEST: B *** 20.988 < 21.998 cpu: 0.536033000011 / 600.0 UPDATING BEST: B *** 20.011 < 20.988 cpu: 1.020063 / 600.0 UPDATING BEST: B *** 19.733 < 20.011 cpu: 1.18007300001 / 600.0 UPDATING BEST: B *** 18.943 < 19.733 cpu: 2.028126 / 600.0 UPDATING BEST: B *** 18.647 < 18.943 cpu: 2.06812900001 / 600.0 UPDATING BEST: B *** 18.123 < 18.647 cpu: 3.64022700001 / 600.0 UPDATING BEST: B *** 17 < 18.123 cpu: 3.824238 / 600.0 UPDATING BEST: B *** 16.686 < 17 cpu: 12.196762 / 600.0 UPDATING BEST: B *** 14.885 < 16.686 cpu: 16.509031 / 600.0 UPDATING BEST: B *** 10.747 < 14.885 cpu: 33.466091 / 600.0 objective: 10.747 number of nodes on BFS: 572745 BS: 1717 Differencing: 2327395167 LPT: 338377247659 instance n045d14e02.dat bmax= 10000 UPDATING BEST: B *** 29.908 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.435 < 29.908 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.314 < 29.435 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.057 < 28.314 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.498 < 28.057 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.208 < 27.498 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 24.285 < 26.208 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 23.79 < 24.285 cpu: 0.100006000008 / 600.0 UPDATING BEST: B *** 23.758 < 23.79 cpu: 0.136009000009 / 600.0 UPDATING BEST: B *** 22.033 < 23.758 cpu: 0.224014000007 / 600.0 UPDATING BEST: B *** 18.685 < 22.033 cpu: 0.544034000006 / 600.0 UPDATING BEST: B *** 17.763 < 18.685 cpu: 18.657166 / 600.0 UPDATING BEST: B *** 15.784 < 17.763 cpu: 20.901306 / 600.0 UPDATING BEST: B *** 15.712 < 15.784 cpu: 27.013688 / 600.0 objective: 15.712 number of nodes on BFS: 572751 BS: 53693 Differencing: 1007485029 LPT: 664398248469 instance n045d14e03.dat bmax= 10000 UPDATING BEST: B *** 30.692 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.358 < 30.692 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.717 < 25.358 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.933 < 24.717 cpu: 0.204012000002 / 600.0 UPDATING BEST: B *** 21.892 < 22.933 cpu: 0.216012999997 / 600.0 UPDATING BEST: B *** 21.754 < 21.892 cpu: 0.216012999997 / 600.0 UPDATING BEST: B *** 21.033 < 21.754 cpu: 0.436027000003 / 600.0 UPDATING BEST: B *** 19.53 < 21.033 cpu: 4.116257 / 600.0 UPDATING BEST: B *** 18.896 < 19.53 cpu: 4.284267 / 600.0 UPDATING BEST: B *** 18.566 < 18.896 cpu: 14.624913 / 600.0 UPDATING BEST: B *** 18.52 < 18.566 cpu: 14.856927 / 600.0 UPDATING BEST: B *** 17.612 < 18.52 cpu: 16.421025 / 600.0 UPDATING BEST: B *** 16.685 < 17.612 cpu: 18.645165 / 600.0 UPDATING BEST: B *** 16.382 < 16.685 cpu: 23.089442 / 600.0 UPDATING BEST: B *** 15.674 < 16.382 cpu: 29.257828 / 600.0 UPDATING BEST: B *** 14.965 < 15.674 cpu: 33.6221 / 600.0 objective: 14.965 number of nodes on BFS: 572195 BS: 31982 Differencing: 1734075566 LPT: 34098599146 instance n045d14e04.dat bmax= 10000 UPDATING BEST: B *** 23.135 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.152 < 23.135 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 21.215 < 22.152 cpu: 0.0560040000128 / 600.0 UPDATING BEST: B *** 12.603 < 21.215 cpu: 1.940122 / 600.0 objective: 12.603 number of nodes on BFS: 572051 BS: 6220 Differencing: 9210658 LPT: 487993946898 instance n045d14e05.dat bmax= 10000 UPDATING BEST: B *** 31.283 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.096 < 31.283 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.717 < 30.096 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.434 < 25.717 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.22 < 25.434 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.408 < 25.22 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 22.185 < 24.408 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 20.679 < 22.185 cpu: 0.432026999988 / 600.0 UPDATING BEST: B *** 20.341 < 20.679 cpu: 5.79636199999 / 600.0 UPDATING BEST: B *** 20.206 < 20.341 cpu: 5.828364 / 600.0 UPDATING BEST: B *** 20.102 < 20.206 cpu: 6.48040499999 / 600.0 UPDATING BEST: B *** 19.533 < 20.102 cpu: 8.560535 / 600.0 UPDATING BEST: B *** 19.509 < 19.533 cpu: 12.556785 / 600.0 UPDATING BEST: B *** 15.935 < 19.509 cpu: 12.568785 / 600.0 UPDATING BEST: B *** 15.924 < 15.935 cpu: 29.213826 / 600.0 UPDATING BEST: B *** 10.977 < 15.924 cpu: 47.326958 / 600.0 objective: 10.977 number of nodes on BFS: 571587 BS: 2014 Differencing: 2612806316 LPT: 1697549855890 instance n045d14e06.dat bmax= 10000 UPDATING BEST: B *** 32.569 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.408 < 32.569 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.698 < 24.408 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 22.955 < 23.698 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 22.659 < 22.955 cpu: 0.548034000007 / 600.0 UPDATING BEST: B *** 21.831 < 22.659 cpu: 0.928058000005 / 600.0 UPDATING BEST: B *** 21.574 < 21.831 cpu: 1.068067 / 600.0 UPDATING BEST: B *** 21.035 < 21.574 cpu: 1.83211500001 / 600.0 UPDATING BEST: B *** 20.546 < 21.035 cpu: 3.67223000001 / 600.0 UPDATING BEST: B *** 19.976 < 20.546 cpu: 4.21226300001 / 600.0 UPDATING BEST: B *** 18.986 < 19.976 cpu: 10.100631 / 600.0 UPDATING BEST: B *** 16.003 < 18.986 cpu: 12.304769 / 600.0 UPDATING BEST: B *** 12.46 < 16.003 cpu: 37.990374 / 600.0 objective: 12.46 number of nodes on BFS: 572739 BS: 5635 Differencing: 6370162395 LPT: 2796637922229 instance n045d14e07.dat bmax= 10000 UPDATING BEST: B *** 32.602 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.69 < 32.602 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.555 < 30.69 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.469 < 30.555 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.334 < 27.469 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 21.178 < 25.334 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 17.628 < 21.178 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 11.049 < 17.628 cpu: 8.240515 / 600.0 objective: 11.049 number of nodes on BFS: 572289 BS: 2118 Differencing: 6517500248 LPT: 1862977055656 instance n045d14e08.dat bmax= 10000 UPDATING BEST: B *** 35.873 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.644 < 35.873 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.435 < 30.644 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.66 < 29.435 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.467 < 27.66 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 24.063 < 24.467 cpu: 0.112006999989 / 600.0 UPDATING BEST: B *** 15.608 < 24.063 cpu: 0.216013999991 / 600.0 objective: 15.608 number of nodes on BFS: 572765 BS: 49955 Differencing: 62930324543 LPT: 952076852231 instance n045d14e09.dat bmax= 10000 UPDATING BEST: B *** 26.363 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.341 < 26.363 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.068 < 25.341 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 25.039 < 25.068 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 24.819 < 25.039 cpu: 0.0560030000051 / 600.0 UPDATING BEST: B *** 23.355 < 24.819 cpu: 0.224014000007 / 600.0 UPDATING BEST: B *** 22.875 < 23.355 cpu: 0.884055000002 / 600.0 UPDATING BEST: B *** 21.055 < 22.875 cpu: 0.956059999997 / 600.0 UPDATING BEST: B *** 19.6 < 21.055 cpu: 2.04412800001 / 600.0 UPDATING BEST: B *** 17.869 < 19.6 cpu: 2.13213300001 / 600.0 UPDATING BEST: B *** 14.627 < 17.869 cpu: 8.51253200001 / 600.0 UPDATING BEST: B *** 14.077 < 14.627 cpu: 43.662729 / 600.0 objective: 14.077 number of nodes on BFS: 572765 BS: 17277 Differencing: 86300839 LPT: 1754796356247 instance n055d14e00.dat bmax= 10000 UPDATING BEST: B *** 30.569 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.586 < 30.569 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.493 < 29.586 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.883 < 29.493 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.85 < 27.883 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.407 < 25.85 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.445 < 24.407 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 22.409 < 23.445 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 20.304 < 22.409 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 20.257 < 20.304 cpu: 0.120007999998 / 600.0 UPDATING BEST: B *** 17.58 < 20.257 cpu: 0.316019999998 / 600.0 UPDATING BEST: B *** 11.733 < 17.58 cpu: 1.17207300001 / 600.0 objective: 11.733 number of nodes on BFS: 772767 BS: 3404 Differencing: 1592944430 LPT: 5004179889696 instance n055d14e01.dat bmax= 10000 UPDATING BEST: B *** 28.164 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.897 < 28.164 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.494 < 27.897 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.023 < 27.494 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.019 < 25.023 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 24.607 < 25.019 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 22.856 < 24.607 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 22.231 < 22.856 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 21.754 < 22.231 cpu: 0.0560029999906 / 600.0 UPDATING BEST: B *** 21.71 < 21.754 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 21.637 < 21.71 cpu: 0.152008999998 / 600.0 UPDATING BEST: B *** 19.069 < 21.637 cpu: 0.256015999999 / 600.0 UPDATING BEST: B *** 17.664 < 19.069 cpu: 0.524032999994 / 600.0 UPDATING BEST: B *** 11.87 < 17.664 cpu: 1.136071 / 600.0 UPDATING BEST: B *** 10.001 < 11.87 cpu: 16.453028 / 600.0 objective: 10.001 number of nodes on BFS: 772767 BS: 1024 Differencing: 300807752 LPT: 2096147629850 instance n055d14e02.dat bmax= 10000 UPDATING BEST: B *** 29.426 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.074 < 29.426 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.753 < 25.074 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 20.612 < 22.753 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 13.756 < 20.612 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 13.434 < 13.756 cpu: 49.611101 / 600.0 objective: 13.434 number of nodes on BFS: 772767 BS: 11069 Differencing: 721050061 LPT: 91982023047 instance n055d14e03.dat bmax= 10000 UPDATING BEST: B *** 30.002 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.779 < 30.002 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.702 < 26.779 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.337 < 26.702 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.675 < 26.337 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 19.199 < 23.675 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 19.062 < 19.199 cpu: 0.512031999999 / 600.0 UPDATING BEST: B *** 18.63 < 19.062 cpu: 0.676042999999 / 600.0 UPDATING BEST: B *** 17.333 < 18.63 cpu: 2.180137 / 600.0 UPDATING BEST: B *** 17.179 < 17.333 cpu: 4.88830599999 / 600.0 UPDATING BEST: B *** 15.322 < 17.179 cpu: 9.044566 / 600.0 UPDATING BEST: B *** 13.869 < 15.322 cpu: 11.84474 / 600.0 UPDATING BEST: B *** 12.023 < 13.869 cpu: 20.96531 / 600.0 UPDATING BEST: B *** 10.433 < 12.023 cpu: 40.49453 / 600.0 objective: 10.433 number of nodes on BFS: 772767 BS: 1381 Differencing: 1075153791 LPT: 328349363987 instance n055d14e04.dat bmax= 10000 UPDATING BEST: B *** 25.604 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.993 < 25.604 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 24.093 < 24.993 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 23.503 < 24.093 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 22.947 < 23.503 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 21.437 < 22.947 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 21.1 < 21.437 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 19.324 < 21.1 cpu: 0.264016000001 / 600.0 UPDATING BEST: B *** 18.391 < 19.324 cpu: 2.26014100001 / 600.0 UPDATING BEST: B *** 18.032 < 18.391 cpu: 4.224264 / 600.0 UPDATING BEST: B *** 15.525 < 18.032 cpu: 4.500281 / 600.0 UPDATING BEST: B *** 15.146 < 15.525 cpu: 6.68041700001 / 600.0 UPDATING BEST: B *** 13.166 < 15.146 cpu: 14.08888 / 600.0 UPDATING BEST: B *** 12.219 < 13.166 cpu: 30.793924 / 600.0 UPDATING BEST: B *** 8.3129 < 12.219 cpu: 54.119381 / 600.0 UPDATING BEST: B *** 7.7415 < 8.3129 cpu: 69.61635 / 600.0 objective: 7.7415 number of nodes on BFS: 772767 BS: 213 Differencing: 51003363 LPT: 25031613249 instance n055d14e05.dat bmax= 10000 UPDATING BEST: B *** 23.166 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.215 < 23.166 cpu: 0.0560030000051 / 600.0 UPDATING BEST: B *** 18.877 < 20.215 cpu: 0.480030000006 / 600.0 UPDATING BEST: B *** 16.286 < 18.877 cpu: 1.23207700001 / 600.0 UPDATING BEST: B *** 16.092 < 16.286 cpu: 11.284705 / 600.0 UPDATING BEST: B *** 14.8 < 16.092 cpu: 16.501031 / 600.0 UPDATING BEST: B *** 13.851 < 14.8 cpu: 18.385149 / 600.0 objective: 13.851 number of nodes on BFS: 771877 BS: 14774 Differencing: 9412048 LPT: 7213145952320 instance n055d14e06.dat bmax= 10000 UPDATING BEST: B *** 26.245 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.967 < 26.245 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.902 < 23.967 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 22.704 < 23.902 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 20.75 < 22.704 cpu: 0.0760050000099 / 600.0 UPDATING BEST: B *** 18.459 < 20.75 cpu: 0.276017000011 / 600.0 UPDATING BEST: B *** 17.178 < 18.459 cpu: 0.304019000003 / 600.0 UPDATING BEST: B *** 16.497 < 17.178 cpu: 0.540034000005 / 600.0 UPDATING BEST: B *** 16.368 < 16.497 cpu: 8.744546 / 600.0 UPDATING BEST: B *** 15.16 < 16.368 cpu: 8.75254700001 / 600.0 UPDATING BEST: B *** 14.043 < 15.16 cpu: 9.376586 / 600.0 UPDATING BEST: B *** 10.931 < 14.043 cpu: 21.257328 / 600.0 objective: 10.931 number of nodes on BFS: 772767 BS: 1952 Differencing: 79520168 LPT: 1728704552318 instance n055d14e07.dat bmax= 10000 UPDATING BEST: B *** 26.3 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.201 < 26.3 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.905 < 26.201 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 25.201 < 25.905 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 25.136 < 25.201 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 24.097 < 25.136 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 23.649 < 24.097 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 23.568 < 23.649 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 23.175 < 23.568 cpu: 0.0200020000048 / 600.0 UPDATING BEST: B *** 21.202 < 23.175 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 19.798 < 21.202 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 18.508 < 19.798 cpu: 0.0680050000083 / 600.0 UPDATING BEST: B *** 17.196 < 18.508 cpu: 1.02806500001 / 600.0 UPDATING BEST: B *** 16.805 < 17.196 cpu: 4.384274 / 600.0 UPDATING BEST: B *** 16.713 < 16.805 cpu: 6.900431 / 600.0 UPDATING BEST: B *** 15.752 < 16.713 cpu: 7.332458 / 600.0 UPDATING BEST: B *** 14.853 < 15.752 cpu: 13.864866 / 600.0 UPDATING BEST: B *** 11.676 < 14.853 cpu: 18.833177 / 600.0 UPDATING BEST: B *** 11.11 < 11.676 cpu: 37.822364 / 600.0 UPDATING BEST: B *** 10.38 < 11.11 cpu: 44.930809 / 600.0 objective: 10.38 number of nodes on BFS: 772767 BS: 1332 Differencing: 82611090 LPT: 634189320148 instance n055d14e08.dat bmax= 10000 UPDATING BEST: B *** 31.146 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.088 < 31.146 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.658 < 29.088 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.48 < 27.658 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.587 < 25.48 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 24.363 < 24.587 cpu: 0.0200010000117 / 600.0 UPDATING BEST: B *** 22.655 < 24.363 cpu: 0.0560030000051 / 600.0 UPDATING BEST: B *** 20.163 < 22.655 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 17.626 < 20.163 cpu: 0.240015000003 / 600.0 UPDATING BEST: B *** 15.402 < 17.626 cpu: 4.32827 / 600.0 UPDATING BEST: B *** 13.9 < 15.402 cpu: 4.66829100001 / 600.0 UPDATING BEST: B *** 12.584 < 13.9 cpu: 35.062191 / 600.0 UPDATING BEST: B *** 8.4471 < 12.584 cpu: 71.264453 / 600.0 objective: 8.4471 number of nodes on BFS: 772767 BS: 348 Differencing: 2375637002 LPT: 5737998776662 instance n055d14e09.dat bmax= 10000 UPDATING BEST: B *** 26.292 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.873 < 26.292 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.668 < 24.873 cpu: 0.024001999991 / 600.0 UPDATING BEST: B *** 23.295 < 23.668 cpu: 0.024001999991 / 600.0 UPDATING BEST: B *** 22.44 < 23.295 cpu: 0.0720049999945 / 600.0 UPDATING BEST: B *** 21.745 < 22.44 cpu: 0.0800049999962 / 600.0 UPDATING BEST: B *** 20.674 < 21.745 cpu: 0.240015000003 / 600.0 UPDATING BEST: B *** 19.044 < 20.674 cpu: 0.320019999999 / 600.0 UPDATING BEST: B *** 17.831 < 19.044 cpu: 0.560035000002 / 600.0 UPDATING BEST: B *** 17.556 < 17.831 cpu: 2.62416399999 / 600.0 UPDATING BEST: B *** 16.864 < 17.556 cpu: 9.008563 / 600.0 UPDATING BEST: B *** 11.972 < 16.864 cpu: 9.02056399999 / 600.0 UPDATING BEST: B *** 11.741 < 11.972 cpu: 51.467217 / 600.0 objective: 11.741 number of nodes on BFS: 772767 BS: 3422 Differencing: 82143034 LPT: 403646980564 instance n065d14e00.dat bmax= 10000 UPDATING BEST: B *** 30.331 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.298 < 30.331 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.073 < 28.298 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.415 < 28.073 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.879 < 25.415 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.663 < 24.879 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 19.51 < 22.663 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 19.426 < 19.51 cpu: 0.568035000004 / 600.0 UPDATING BEST: B *** 17.862 < 19.426 cpu: 0.636039999998 / 600.0 UPDATING BEST: B *** 17.38 < 17.862 cpu: 1.12807000001 / 600.0 UPDATING BEST: B *** 10.685 < 17.38 cpu: 2.356147 / 600.0 UPDATING BEST: B *** 8.6147 < 10.685 cpu: 34.290143 / 600.0 objective: 8.6147 number of nodes on BFS: 972767 BS: 391 Differencing: 1350905833 LPT: 2121905016553 instance n065d14e01.dat bmax= 10000 UPDATING BEST: B *** 28.425 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.837 < 28.425 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.752 < 18.837 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 18.109 < 18.752 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 16.299 < 18.109 cpu: 0.552035000001 / 600.0 UPDATING BEST: B *** 12.043 < 16.299 cpu: 2.652166 / 600.0 UPDATING BEST: B *** 8.4471 < 12.043 cpu: 89.91762 / 600.0 objective: 8.4471 number of nodes on BFS: 972767 BS: 348 Differencing: 360383916 LPT: 8204462701366 instance n065d14e02.dat bmax= 10000 UPDATING BEST: B *** 20.388 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.043 < 20.388 cpu: 0.312020000012 / 600.0 UPDATING BEST: B *** 10.013 < 18.043 cpu: 0.324021000008 / 600.0 UPDATING BEST: B *** 9.3597 < 10.013 cpu: 13.484844 / 600.0 UPDATING BEST: B *** 7.4346 < 9.3597 cpu: 39.638478 / 600.0 objective: 7.4346 number of nodes on BFS: 972767 BS: 172 Differencing: 1371714 LPT: 162264218518 instance n065d14e03.dat bmax= 10000 UPDATING BEST: B *** 29.059 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.293 < 29.059 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.462 < 27.293 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.325 < 26.462 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.818 < 26.325 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.969 < 25.818 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 22.966 < 23.969 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 21.604 < 22.966 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 21.298 < 21.604 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 18.658 < 21.298 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 18.458 < 18.658 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 17.307 < 18.458 cpu: 0.544034000006 / 600.0 UPDATING BEST: B *** 16.998 < 17.307 cpu: 2.584162 / 600.0 UPDATING BEST: B *** 15.8 < 16.998 cpu: 2.588162 / 600.0 UPDATING BEST: B *** 15.026 < 15.8 cpu: 4.96030999999 / 600.0 UPDATING BEST: B *** 13.752 < 15.026 cpu: 5.42833900001 / 600.0 UPDATING BEST: B *** 13.057 < 13.752 cpu: 7.908495 / 600.0 UPDATING BEST: B *** 11.033 < 13.057 cpu: 12.928809 / 600.0 UPDATING BEST: B *** 8.8202 < 11.033 cpu: 25.809614 / 600.0 objective: 8.8202 number of nodes on BFS: 972767 BS: 451 Differencing: 559377055 LPT: 76889030951 instance n065d14e04.dat bmax= 10000 UPDATING BEST: B *** 30.394 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.084 < 30.394 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.005 < 24.084 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.54 < 23.005 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.662 < 21.54 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 15.929 < 17.662 cpu: 1.21607600001 / 600.0 UPDATING BEST: B *** 15.901 < 15.929 cpu: 1.50409300001 / 600.0 UPDATING BEST: B *** 13.741 < 15.901 cpu: 7.04844000001 / 600.0 UPDATING BEST: B *** 12.074 < 13.741 cpu: 21.273329 / 600.0 UPDATING BEST: B *** 11.105 < 12.074 cpu: 46.654915 / 600.0 UPDATING BEST: B *** 10.171 < 11.105 cpu: 54.839427 / 600.0 objective: 10.171 number of nodes on BFS: 972767 BS: 1152 Differencing: 1411102368 LPT: 118221547012 instance n065d14e05.dat bmax= 10000 UPDATING BEST: B *** 26.528 < inf cpu: 0.0 / 599.996 UPDATING BEST: B *** 22 < 26.528 cpu: 0.0 / 599.996 UPDATING BEST: B *** 21.988 < 22 cpu: 0.0160009999963 / 599.996 UPDATING BEST: B *** 21.75 < 21.988 cpu: 0.0200009999971 / 599.996 UPDATING BEST: B *** 14.649 < 21.75 cpu: 0.0320019999926 / 599.996 UPDATING BEST: B *** 11.004 < 14.649 cpu: 0.280018000005 / 599.996 UPDATING BEST: B *** 10.37 < 11.004 cpu: 47.230952 / 599.996 objective: 10.37 number of nodes on BFS: 972767 BS: 1322 Differencing: 96753844 LPT: 475083964924 instance n065d14e06.dat bmax= 10000 UPDATING BEST: B *** 26.154 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.308 < 26.154 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.717 < 23.308 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.975 < 20.717 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 19.734 < 19.975 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 16.834 < 19.734 cpu: 0.168009999994 / 600.0 UPDATING BEST: B *** 15.75 < 16.834 cpu: 0.176011000003 / 600.0 UPDATING BEST: B *** 15.119 < 15.75 cpu: 5.24032700001 / 600.0 UPDATING BEST: B *** 11.795 < 15.119 cpu: 9.820613 / 600.0 UPDATING BEST: B *** 9.66 < 11.795 cpu: 41.366585 / 600.0 UPDATING BEST: B *** 4.858 < 9.66 cpu: 67.640227 / 600.0 objective: 4.858 number of nodes on BFS: 972767 BS: 28 Differencing: 74644800 LPT: 38581318484 instance n065d14e07.dat bmax= 10000 UPDATING BEST: B *** 27.965 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.786 < 27.965 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.399 < 26.786 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.576 < 26.399 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.68 < 25.576 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.13 < 23.68 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.435 < 23.13 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.137 < 19.435 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 16.447 < 18.137 cpu: 2.664167 / 600.0 UPDATING BEST: B *** 13.351 < 16.447 cpu: 2.924183 / 600.0 UPDATING BEST: B *** 13.128 < 13.351 cpu: 17.6011 / 600.0 UPDATING BEST: B *** 12.209 < 13.128 cpu: 33.246077 / 600.0 UPDATING BEST: B *** 10.816 < 12.209 cpu: 36.278267 / 600.0 UPDATING BEST: B *** 9.1215 < 10.816 cpu: 47.130945 / 600.0 objective: 9.1215 number of nodes on BFS: 972767 BS: 556 Differencing: 262034700 LPT: 453026732050 instance n065d14e08.dat bmax= 10000 UPDATING BEST: B *** 22.925 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.353 < 22.925 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 21.784 < 22.353 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 20.829 < 21.784 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 20.49 < 20.829 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 19.39 < 20.49 cpu: 0.060003000006 / 600.0 UPDATING BEST: B *** 18.626 < 19.39 cpu: 0.32402 / 600.0 UPDATING BEST: B *** 16.978 < 18.626 cpu: 1.13207000001 / 600.0 UPDATING BEST: B *** 16.159 < 16.978 cpu: 1.42408900001 / 600.0 UPDATING BEST: B *** 15.68 < 16.159 cpu: 3.08419200001 / 600.0 UPDATING BEST: B *** 13.736 < 15.68 cpu: 4.49228000001 / 600.0 UPDATING BEST: B *** 11.438 < 13.736 cpu: 13.200825 / 600.0 UPDATING BEST: B *** 11.217 < 11.438 cpu: 54.823426 / 600.0 UPDATING BEST: B *** 9.0795 < 11.217 cpu: 87.20945 / 600.0 objective: 9.0795 number of nodes on BFS: 972767 BS: 540 Differencing: 7961404 LPT: 433247014422 instance n065d14e09.dat bmax= 10000 UPDATING BEST: B *** 31.029 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.14 < 31.029 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.099 < 27.14 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.996 < 27.099 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.452 < 26.996 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.356 < 24.452 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.591 < 22.356 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 14.911 < 18.591 cpu: 1.17207299999 / 600.0 UPDATING BEST: B *** 14.642 < 14.911 cpu: 2.84017699999 / 600.0 UPDATING BEST: B *** 14.534 < 14.642 cpu: 7.63247699999 / 600.0 UPDATING BEST: B *** 12.324 < 14.534 cpu: 7.796487 / 600.0 UPDATING BEST: B *** 9.8186 < 12.324 cpu: 12.944809 / 600.0 UPDATING BEST: B *** 9.5718 < 9.8186 cpu: 55.03144 / 600.0 objective: 9.5718 number of nodes on BFS: 972767 BS: 760 Differencing: 2191567460 LPT: 4101750922752 instance n075d14e00.dat bmax= 10000 UPDATING BEST: B *** 25.688 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.26 < 25.688 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.475 < 25.26 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 22.028 < 24.475 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 17.019 < 22.028 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 16.264 < 17.019 cpu: 0.024001999991 / 600.0 UPDATING BEST: B *** 15.958 < 16.264 cpu: 0.712044999993 / 600.0 UPDATING BEST: B *** 9.4635 < 15.958 cpu: 1.72410799999 / 600.0 UPDATING BEST: B *** 8.6147 < 9.4635 cpu: 36.494281 / 600.0 objective: 8.6147 number of nodes on BFS: 1172767 BS: 391 Differencing: 54074445 LPT: 576513031009 instance n075d14e01.dat bmax= 10000 UPDATING BEST: B *** 25.989 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.267 < 25.989 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.283 < 24.267 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.693 < 23.283 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.952 < 22.693 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 18.988 < 20.952 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 18.892 < 18.988 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 18.316 < 18.892 cpu: 0.0880049999978 / 600.0 UPDATING BEST: B *** 17.015 < 18.316 cpu: 0.160009999992 / 600.0 UPDATING BEST: B *** 16.283 < 17.015 cpu: 0.32402 / 600.0 UPDATING BEST: B *** 15.77 < 16.283 cpu: 0.680041999993 / 600.0 UPDATING BEST: B *** 13.582 < 15.77 cpu: 2.94018400001 / 600.0 UPDATING BEST: B *** 12.687 < 13.582 cpu: 5.456341 / 600.0 UPDATING BEST: B *** 11.371 < 12.687 cpu: 8.624539 / 600.0 UPDATING BEST: B *** 9.5565 < 11.371 cpu: 33.738109 / 600.0 UPDATING BEST: B *** 7.5622 < 9.5565 cpu: 48.527033 / 600.0 objective: 7.5622 number of nodes on BFS: 1172767 BS: 188 Differencing: 66594618 LPT: 1044847189610 instance n075d14e02.dat bmax= 10000 UPDATING BEST: B *** 22.158 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.081 < 22.158 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.886 < 22.081 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 21.714 < 21.886 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 19.324 < 21.714 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 19.002 < 19.324 cpu: 0.160009999992 / 600.0 UPDATING BEST: B *** 17.448 < 19.002 cpu: 0.588036000001 / 600.0 UPDATING BEST: B *** 15.289 < 17.448 cpu: 0.600036999997 / 600.0 UPDATING BEST: B *** 15.262 < 15.289 cpu: 1.264079 / 600.0 UPDATING BEST: B *** 13.181 < 15.262 cpu: 2.632164 / 600.0 UPDATING BEST: B *** 12.571 < 13.181 cpu: 3.10019299999 / 600.0 UPDATING BEST: B *** 8.1997 < 12.571 cpu: 8.560534 / 600.0 UPDATING BEST: B *** 8.1699 < 8.1997 cpu: 112.33502 / 600.0 objective: 8.1699 number of nodes on BFS: 1172767 BS: 287 Differencing: 4678237 LPT: 1924261903099 instance n075d14e03.dat bmax= 10000 UPDATING BEST: B *** 23.858 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.758 < 23.858 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.481 < 22.758 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 22.136 < 22.481 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 21.976 < 22.136 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 21.623 < 21.976 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 21.284 < 21.623 cpu: 0.0880060000054 / 600.0 UPDATING BEST: B *** 20.967 < 21.284 cpu: 0.096006000007 / 600.0 UPDATING BEST: B *** 16.727 < 20.967 cpu: 0.144009000011 / 600.0 UPDATING BEST: B *** 14.321 < 16.727 cpu: 0.636040000012 / 600.0 UPDATING BEST: B *** 12.859 < 14.321 cpu: 1.29208100001 / 600.0 UPDATING BEST: B *** 8.6865 < 12.859 cpu: 3.592225 / 600.0 objective: 8.6865 number of nodes on BFS: 1172767 BS: 411 Differencing: 15209303 LPT: 504343234131 instance n075d14e04.dat bmax= 10000 UPDATING BEST: B *** 23.905 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.605 < 23.905 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.438 < 23.605 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.654 < 22.438 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 20.462 < 20.654 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 14.363 < 20.462 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 12.66 < 14.363 cpu: 10.492656 / 600.0 UPDATING BEST: B *** 12.406 < 12.66 cpu: 23.065442 / 600.0 UPDATING BEST: B *** 9.2095 < 12.406 cpu: 40.070504 / 600.0 UPDATING BEST: B *** 5.4594 < 9.2095 cpu: 84.829302 / 600.0 objective: 5.4594 number of nodes on BFS: 1172767 BS: 43 Differencing: 15708177 LPT: 754737871175 instance n075d14e05.dat bmax= 10000 UPDATING BEST: B *** 27.102 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.074 < 27.102 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.595 < 25.074 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.026 < 23.595 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.813 < 23.026 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.07 < 20.813 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 14.762 < 15.07 cpu: 2.536158 / 600.0 UPDATING BEST: B *** 14.578 < 14.762 cpu: 2.852178 / 600.0 UPDATING BEST: B *** 14.19 < 14.578 cpu: 7.908494 / 600.0 UPDATING BEST: B *** 13.886 < 14.19 cpu: 7.980499 / 600.0 UPDATING BEST: B *** 12.136 < 13.886 cpu: 10.860679 / 600.0 UPDATING BEST: B *** 9.1137 < 12.136 cpu: 13.640852 / 600.0 UPDATING BEST: B *** 8.2574 < 9.1137 cpu: 79.436965 / 600.0 objective: 8.2574 number of nodes on BFS: 1172767 BS: 305 Differencing: 144021645 LPT: 512165969403 instance n075d14e06.dat bmax= 10000 UPDATING BEST: B *** 26.699 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.506 < 26.699 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.303 < 26.506 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.537 < 25.303 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.621 < 23.537 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.304 < 21.621 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 19.332 < 21.304 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 12.666 < 19.332 cpu: 0.104005999994 / 600.0 UPDATING BEST: B *** 11.587 < 12.666 cpu: 11.860741 / 600.0 UPDATING BEST: B *** 11.188 < 11.587 cpu: 24.96156 / 600.0 UPDATING BEST: B *** 8.8486 < 11.188 cpu: 42.718669 / 600.0 objective: 8.8486 number of nodes on BFS: 1172767 BS: 460 Differencing: 108905558 LPT: 2609555074054 instance n075d14e07.dat bmax= 10000 UPDATING BEST: B *** 27.973 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.649 < 27.973 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.313 < 27.649 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 23.934 < 24.313 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 22.002 < 23.934 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 20.171 < 22.002 cpu: 0.0200020000048 / 600.0 UPDATING BEST: B *** 16.949 < 20.171 cpu: 0.0840060000046 / 600.0 UPDATING BEST: B *** 14.857 < 16.949 cpu: 0.408026000005 / 600.0 UPDATING BEST: B *** 14.188 < 14.857 cpu: 2.55216000001 / 600.0 UPDATING BEST: B *** 11.228 < 14.188 cpu: 11.960747 / 600.0 UPDATING BEST: B *** 9.1137 < 11.228 cpu: 65.844115 / 600.0 UPDATING BEST: B *** 6.6439 < 9.1137 cpu: 90.481655 / 600.0 objective: 6.6439 number of nodes on BFS: 1172767 BS: 99 Differencing: 263544691 LPT: 284721378547 instance n075d14e08.dat bmax= 10000 UPDATING BEST: B *** 26.296 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.398 < 26.296 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.033 < 24.398 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 22.716 < 24.033 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 22.369 < 22.716 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 21.652 < 22.369 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 19.974 < 21.652 cpu: 0.0920060000062 / 600.0 UPDATING BEST: B *** 19.9 < 19.974 cpu: 0.100007000001 / 600.0 UPDATING BEST: B *** 19.742 < 19.9 cpu: 0.168011000002 / 600.0 UPDATING BEST: B *** 18.399 < 19.742 cpu: 0.20401300001 / 600.0 UPDATING BEST: B *** 18.187 < 18.399 cpu: 0.20801300001 / 600.0 UPDATING BEST: B *** 15.851 < 18.187 cpu: 0.872055 / 600.0 UPDATING BEST: B *** 15.417 < 15.851 cpu: 0.880055000001 / 600.0 UPDATING BEST: B *** 13.592 < 15.417 cpu: 6.39240000001 / 600.0 UPDATING BEST: B *** 13.151 < 13.592 cpu: 8.932558 / 600.0 UPDATING BEST: B *** 10.61 < 13.151 cpu: 13.688856 / 600.0 UPDATING BEST: B *** 9.9024 < 10.61 cpu: 17.509095 / 600.0 UPDATING BEST: B *** 9.0471 < 9.9024 cpu: 54.243391 / 600.0 objective: 9.0471 number of nodes on BFS: 1172767 BS: 528 Differencing: 82390588 LPT: 427960089436 instance n075d14e09.dat bmax= 10000 UPDATING BEST: B *** 28.233 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.638 < 28.233 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.653 < 21.638 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 20.52 < 20.653 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 20.148 < 20.52 cpu: 0.144008999996 / 600.0 UPDATING BEST: B *** 17.026 < 20.148 cpu: 0.156008999998 / 600.0 UPDATING BEST: B *** 16.914 < 17.026 cpu: 0.400024999995 / 600.0 UPDATING BEST: B *** 15.365 < 16.914 cpu: 0.404024999996 / 600.0 UPDATING BEST: B *** 13.948 < 15.365 cpu: 3.472217 / 600.0 UPDATING BEST: B *** 13.606 < 13.948 cpu: 7.76448500001 / 600.0 UPDATING BEST: B *** 11.362 < 13.606 cpu: 16.997062 / 600.0 UPDATING BEST: B *** 11.212 < 11.362 cpu: 48.006999 / 600.0 UPDATING BEST: B *** 10.471 < 11.212 cpu: 60.099755 / 600.0 UPDATING BEST: B *** 9.2503 < 10.471 cpu: 149.725357 / 600.0 objective: 9.2503 number of nodes on BFS: 1172767 BS: 608 Differencing: 315530986 LPT: 378954099404 instance n085d14e00.dat bmax= 10000 UPDATING BEST: B *** 25.742 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.228 < 25.742 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.854 < 24.228 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.087 < 23.854 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.386 < 23.087 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 19.004 < 19.386 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 14.773 < 19.004 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 14.618 < 14.773 cpu: 0.636039999998 / 600.0 UPDATING BEST: B *** 13.968 < 14.618 cpu: 0.856054000003 / 600.0 UPDATING BEST: B *** 13.087 < 13.968 cpu: 1.80811299999 / 600.0 UPDATING BEST: B *** 12.42 < 13.087 cpu: 5.86036599999 / 600.0 UPDATING BEST: B *** 12.16 < 12.42 cpu: 9.20857599999 / 600.0 UPDATING BEST: B *** 11.779 < 12.16 cpu: 22.637415 / 600.0 UPDATING BEST: B *** 11.48 < 11.779 cpu: 28.809801 / 600.0 UPDATING BEST: B *** 11.127 < 11.48 cpu: 62.271892 / 600.0 UPDATING BEST: B *** 9.0848 < 11.127 cpu: 62.87993 / 600.0 UPDATING BEST: B *** 8.4136 < 9.0848 cpu: 168.898556 / 600.0 UPDATING BEST: B *** 7.5157 < 8.4136 cpu: 179.099193 / 600.0 objective: 7.5157 number of nodes on BFS: 1372767 BS: 182 Differencing: 56121408 LPT: 3427149947834 instance n085d14e01.dat bmax= 10000 UPDATING BEST: B *** 21.101 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.025 < 21.101 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 18.664 < 21.025 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 17.298 < 18.664 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 15.668 < 17.298 cpu: 0.372023000004 / 600.0 UPDATING BEST: B *** 12.813 < 15.668 cpu: 0.832051999998 / 600.0 UPDATING BEST: B *** 12.093 < 12.813 cpu: 2.96818499999 / 600.0 UPDATING BEST: B *** 10.869 < 12.093 cpu: 5.676355 / 600.0 UPDATING BEST: B *** 5 < 10.869 cpu: 11.908744 / 600.0 objective: 5 number of nodes on BFS: 1372767 BS: 31 Differencing: 2249121 LPT: 327159102965 instance n085d14e02.dat bmax= 10000 UPDATING BEST: B *** 24.512 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.45 < 24.512 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.668 < 21.45 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 20.622 < 20.668 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 18.006 < 20.622 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 16.769 < 18.006 cpu: 0.0920049999986 / 600.0 UPDATING BEST: B *** 14.024 < 16.769 cpu: 0.328020000001 / 600.0 UPDATING BEST: B *** 13.949 < 14.024 cpu: 0.340020999996 / 600.0 UPDATING BEST: B *** 10.078 < 13.949 cpu: 0.376023000004 / 600.0 UPDATING BEST: B *** 8.8549 < 10.078 cpu: 18.397149 / 600.0 UPDATING BEST: B *** 8.6618 < 8.8549 cpu: 56.659541 / 600.0 UPDATING BEST: B *** 6.6294 < 8.6618 cpu: 117.079317 / 600.0 objective: 6.6294 number of nodes on BFS: 1372767 BS: 98 Differencing: 23917388 LPT: 1591273514914 instance n085d14e03.dat bmax= 10000 UPDATING BEST: B *** 26.498 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.9 < 26.498 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.359 < 23.9 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.814 < 19.359 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 16.182 < 16.814 cpu: 0.184011000005 / 600.0 UPDATING BEST: B *** 15.666 < 16.182 cpu: 0.32402 / 600.0 UPDATING BEST: B *** 14.806 < 15.666 cpu: 0.356021999993 / 600.0 UPDATING BEST: B *** 13.942 < 14.806 cpu: 2.876179 / 600.0 UPDATING BEST: B *** 12.732 < 13.942 cpu: 3.14419599999 / 600.0 UPDATING BEST: B *** 12.218 < 12.732 cpu: 4.04025199999 / 600.0 UPDATING BEST: B *** 12.084 < 12.218 cpu: 12.300768 / 600.0 UPDATING BEST: B *** 9.058 < 12.084 cpu: 13.152822 / 600.0 UPDATING BEST: B *** 5.1293 < 9.058 cpu: 24.449528 / 600.0 objective: 5.1293 number of nodes on BFS: 1372767 BS: 34 Differencing: 94751406 LPT: 328546032876 instance n085d14e04.dat bmax= 10000 UPDATING BEST: B *** 26.015 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.301 < 26.015 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.395 < 20.301 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 18.548 < 19.395 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 15.612 < 18.548 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 14.483 < 15.612 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 8.8517 < 14.483 cpu: 1.42808899999 / 600.0 UPDATING BEST: B *** 8.7142 < 8.8517 cpu: 9.660603 / 600.0 UPDATING BEST: B *** 8.5157 < 8.7142 cpu: 58.691667 / 600.0 UPDATING BEST: B *** 8.4757 < 8.5157 cpu: 72.060503 / 600.0 UPDATING BEST: B *** 4.3219 < 8.4757 cpu: 143.320956 / 600.0 objective: 4.3219 number of nodes on BFS: 1372767 BS: 19 Differencing: 67821845 LPT: 885012758031 instance n085d14e05.dat bmax= 10000 UPDATING BEST: B *** 23.057 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.073 < 23.057 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.765 < 20.073 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 16.794 < 18.765 cpu: 0.0520029999898 / 600.0 UPDATING BEST: B *** 16.233 < 16.794 cpu: 0.0560029999906 / 600.0 UPDATING BEST: B *** 13.717 < 16.233 cpu: 0.0800049999962 / 600.0 UPDATING BEST: B *** 12.361 < 13.717 cpu: 0.416025999992 / 600.0 UPDATING BEST: B *** 9.1972 < 12.361 cpu: 6.06437899999 / 600.0 UPDATING BEST: B *** 8.7515 < 9.1972 cpu: 9.96862299999 / 600.0 UPDATING BEST: B *** 8.1749 < 8.7515 cpu: 68.112256 / 600.0 UPDATING BEST: B *** 7.4179 < 8.1749 cpu: 114.671167 / 600.0 objective: 7.4179 number of nodes on BFS: 1372767 BS: 170 Differencing: 8727926 LPT: 756566279474 instance n085d14e06.dat bmax= 10000 UPDATING BEST: B *** 28.553 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.927 < 28.553 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.557 < 27.927 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.573 < 23.557 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.904 < 20.573 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.295 < 19.904 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.889 < 16.295 cpu: 0.420026000007 / 600.0 UPDATING BEST: B *** 14.226 < 14.889 cpu: 1.316082 / 600.0 UPDATING BEST: B *** 13.01 < 14.226 cpu: 3.236202 / 600.0 UPDATING BEST: B *** 12.336 < 13.01 cpu: 7.004438 / 600.0 UPDATING BEST: B *** 9.5058 < 12.336 cpu: 22.129383 / 600.0 UPDATING BEST: B *** 9.4491 < 9.5058 cpu: 40.666542 / 600.0 UPDATING BEST: B *** 8.7448 < 9.4491 cpu: 59.415714 / 600.0 UPDATING BEST: B *** 8.0279 < 8.7448 cpu: 62.295894 / 600.0 UPDATING BEST: B *** 6.9658 < 8.0279 cpu: 140.692793 / 600.0 objective: 6.9658 number of nodes on BFS: 1372767 BS: 124 Differencing: 393959686 LPT: 469833260284 instance n085d14e07.dat bmax= 10000 UPDATING BEST: B *** 24.817 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.341 < 24.817 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.437 < 24.341 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.286 < 20.437 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 17.031 < 18.286 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 16.073 < 17.031 cpu: 0.104007000002 / 600.0 UPDATING BEST: B *** 14.108 < 16.073 cpu: 0.232015000001 / 600.0 UPDATING BEST: B *** 13.158 < 14.108 cpu: 0.776049000007 / 600.0 UPDATING BEST: B *** 12.916 < 13.158 cpu: 3.83224 / 600.0 UPDATING BEST: B *** 11.375 < 12.916 cpu: 11.708732 / 600.0 UPDATING BEST: B *** 10.604 < 11.375 cpu: 12.812801 / 600.0 UPDATING BEST: B *** 9.2715 < 10.604 cpu: 22.293393 / 600.0 UPDATING BEST: B *** 8.2946 < 9.2715 cpu: 24.333521 / 600.0 objective: 8.2946 number of nodes on BFS: 1372767 BS: 313 Differencing: 29554825 LPT: 775429187473 instance n085d14e08.dat bmax= 10000 UPDATING BEST: B *** 24.478 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.536 < 24.478 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.277 < 23.536 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.412 < 23.277 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.174 < 22.412 cpu: 0.00799999998708 / 600.0 UPDATING BEST: B *** 18.335 < 22.174 cpu: 0.0119999999879 / 600.0 UPDATING BEST: B *** 15.792 < 18.335 cpu: 0.0880049999978 / 600.0 UPDATING BEST: B *** 14.906 < 15.792 cpu: 0.31201899999 / 600.0 UPDATING BEST: B *** 13.929 < 14.906 cpu: 3.156196 / 600.0 UPDATING BEST: B *** 13.632 < 13.929 cpu: 5.664353 / 600.0 UPDATING BEST: B *** 13.369 < 13.632 cpu: 6.44840199999 / 600.0 UPDATING BEST: B *** 11.975 < 13.369 cpu: 8.680542 / 600.0 UPDATING BEST: B *** 10.271 < 11.975 cpu: 15.524969 / 600.0 UPDATING BEST: B *** 9.0821 < 10.271 cpu: 123.671728 / 600.0 UPDATING BEST: B *** 8.7879 < 9.0821 cpu: 149.78136 / 600.0 objective: 8.7879 number of nodes on BFS: 1372767 BS: 441 Differencing: 23363103 LPT: 1082016989681 instance n085d14e09.dat bmax= 10000 UPDATING BEST: B *** 25.375 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.799 < 25.375 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.295 < 24.799 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.649 < 24.295 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.767 < 23.649 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.289 < 21.767 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 20.999 < 21.289 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 18.996 < 20.999 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 17.752 < 18.996 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 17.101 < 17.752 cpu: 0.116007000004 / 600.0 UPDATING BEST: B *** 14.498 < 17.101 cpu: 0.168009999994 / 600.0 UPDATING BEST: B *** 14.163 < 14.498 cpu: 2.792174 / 600.0 UPDATING BEST: B *** 12.255 < 14.163 cpu: 3.10019300001 / 600.0 UPDATING BEST: B *** 8.375 < 12.255 cpu: 5.37233499999 / 600.0 UPDATING BEST: B *** 6.6439 < 8.375 cpu: 5.740358 / 600.0 objective: 6.6439 number of nodes on BFS: 1372767 BS: 99 Differencing: 43516377 LPT: 2780214161895 instance n095d14e00.dat bmax= 10000 UPDATING BEST: B *** 26.899 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.699 < 26.899 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.675 < 24.699 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.404 < 24.675 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.309 < 23.404 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.168 < 20.309 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 18.095 < 20.168 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 17.497 < 18.095 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 14.677 < 17.497 cpu: 0.172011000002 / 600.0 UPDATING BEST: B *** 12.182 < 14.677 cpu: 0.416026000006 / 600.0 UPDATING BEST: B *** 10.794 < 12.182 cpu: 2.22013900001 / 600.0 UPDATING BEST: B *** 10.768 < 10.794 cpu: 6.15638500001 / 600.0 UPDATING BEST: B *** 10.551 < 10.768 cpu: 9.284581 / 600.0 UPDATING BEST: B *** 10.51 < 10.551 cpu: 13.60085 / 600.0 UPDATING BEST: B *** 10.276 < 10.51 cpu: 23.225452 / 600.0 UPDATING BEST: B *** 6.3219 < 10.276 cpu: 26.201638 / 600.0 UPDATING BEST: B *** 6.1699 < 6.3219 cpu: 236.678792 / 600.0 objective: 6.1699 number of nodes on BFS: 1572767 BS: 71 Differencing: 125102597 LPT: 3711763359417 instance n095d14e01.dat bmax= 10000 UPDATING BEST: B *** 20.408 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.908 < 20.408 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 17.783 < 18.908 cpu: 0.0920059999917 / 600.0 UPDATING BEST: B *** 17.27 < 17.783 cpu: 0.104007000002 / 600.0 UPDATING BEST: B *** 15.74 < 17.27 cpu: 0.256015999999 / 600.0 UPDATING BEST: B *** 15.348 < 15.74 cpu: 0.396024999995 / 600.0 UPDATING BEST: B *** 13.705 < 15.348 cpu: 0.456028999994 / 600.0 UPDATING BEST: B *** 13.334 < 13.705 cpu: 0.840052999993 / 600.0 UPDATING BEST: B *** 12.904 < 13.334 cpu: 3.104194 / 600.0 UPDATING BEST: B *** 12.658 < 12.904 cpu: 3.62022699999 / 600.0 UPDATING BEST: B *** 11.629 < 12.658 cpu: 3.68423099999 / 600.0 UPDATING BEST: B *** 10.979 < 11.629 cpu: 3.900244 / 600.0 UPDATING BEST: B *** 10.217 < 10.979 cpu: 19.845241 / 600.0 UPDATING BEST: B *** 8.1293 < 10.217 cpu: 64.584037 / 600.0 UPDATING BEST: B *** 6.7004 < 8.1293 cpu: 80.501031 / 600.0 objective: 6.7004 number of nodes on BFS: 1572767 BS: 103 Differencing: 1391649 LPT: 1490707440299 instance n095d14e02.dat bmax= 10000 UPDATING BEST: B *** 21.248 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.636 < 21.248 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 20.582 < 20.636 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 18.682 < 20.582 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 16.92 < 18.682 cpu: 0.0520040000119 / 600.0 UPDATING BEST: B *** 16.581 < 16.92 cpu: 0.0800050000107 / 600.0 UPDATING BEST: B *** 14.344 < 16.581 cpu: 0.0880060000054 / 600.0 UPDATING BEST: B *** 12.697 < 14.344 cpu: 0.392025000008 / 600.0 UPDATING BEST: B *** 11.712 < 12.697 cpu: 3.68423100001 / 600.0 UPDATING BEST: B *** 10.492 < 11.712 cpu: 9.08456800001 / 600.0 UPDATING BEST: B *** 8.8517 < 10.492 cpu: 23.269454 / 600.0 UPDATING BEST: B *** 7.7549 < 8.8517 cpu: 66.640165 / 600.0 UPDATING BEST: B *** 6.4919 < 7.7549 cpu: 83.401212 / 600.0 UPDATING BEST: B *** 6.2479 < 6.4919 cpu: 110.454903 / 600.0 objective: 6.2479 number of nodes on BFS: 1572767 BS: 75 Differencing: 2491231 LPT: 177120516141 instance n095d14e03.dat bmax= 10000 UPDATING BEST: B *** 27.085 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.556 < 27.085 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.674 < 25.556 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.622 < 24.674 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.522 < 21.622 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 21.297 < 21.522 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 20.693 < 21.297 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 19.611 < 20.693 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 19.471 < 19.611 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 19.271 < 19.471 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 18.568 < 19.271 cpu: 0.0880060000054 / 600.0 UPDATING BEST: B *** 14.491 < 18.568 cpu: 0.108007000003 / 600.0 UPDATING BEST: B *** 13.095 < 14.491 cpu: 0.820051000002 / 600.0 UPDATING BEST: B *** 9.5216 < 13.095 cpu: 0.944059000001 / 600.0 UPDATING BEST: B *** 8.7108 < 9.5216 cpu: 66.828177 / 600.0 UPDATING BEST: B *** 8.3794 < 8.7108 cpu: 96.882055 / 600.0 UPDATING BEST: B *** 4.9542 < 8.3794 cpu: 100.990312 / 600.0 UPDATING BEST: B *** 4.7549 < 4.9542 cpu: 114.391149 / 600.0 objective: 4.7549 number of nodes on BFS: 1572767 BS: 26 Differencing: 142323590 LPT: 1747264496140 instance n095d14e04.dat bmax= 10000 UPDATING BEST: B *** 27.179 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.019 < 27.179 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 23.147 < 25.019 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 22.084 < 23.147 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 22.058 < 22.084 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 21.561 < 22.058 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 21.358 < 21.561 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 18.053 < 21.358 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 17.519 < 18.053 cpu: 0.0360030000011 / 600.0 UPDATING BEST: B *** 16.797 < 17.519 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 15.758 < 16.797 cpu: 0.172011000002 / 600.0 UPDATING BEST: B *** 15.24 < 15.758 cpu: 0.228015000001 / 600.0 UPDATING BEST: B *** 13.004 < 15.24 cpu: 0.760047999996 / 600.0 UPDATING BEST: B *** 11.881 < 13.004 cpu: 0.760047999996 / 600.0 UPDATING BEST: B *** 10.862 < 11.881 cpu: 9.040565 / 600.0 UPDATING BEST: B *** 10.467 < 10.862 cpu: 30.701919 / 600.0 UPDATING BEST: B *** 7.983 < 10.467 cpu: 60.183761 / 600.0 UPDATING BEST: B *** 7.4998 < 7.983 cpu: 172.570785 / 600.0 objective: 7.4998 number of nodes on BFS: 1572767 BS: 180 Differencing: 151897096 LPT: 22989220280 instance n095d14e05.dat bmax= 10000 UPDATING BEST: B *** 25.376 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.889 < 25.376 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.856 < 24.889 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.747 < 21.856 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.816 < 21.747 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.218 < 19.816 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 17.165 < 17.218 cpu: 0.0440020000096 / 600.0 UPDATING BEST: B *** 15.952 < 17.165 cpu: 0.100006000008 / 600.0 UPDATING BEST: B *** 15.642 < 15.952 cpu: 0.108006000009 / 600.0 UPDATING BEST: B *** 14.439 < 15.642 cpu: 0.340021000011 / 600.0 UPDATING BEST: B *** 10.882 < 14.439 cpu: 0.78804900001 / 600.0 UPDATING BEST: B *** 8.9396 < 10.882 cpu: 19.333208 / 600.0 UPDATING BEST: B *** 7.8392 < 8.9396 cpu: 36.48628 / 600.0 UPDATING BEST: B *** 5.8826 < 7.8392 cpu: 103.286455 / 600.0 objective: 5.8826 number of nodes on BFS: 1572767 BS: 58 Differencing: 43537180 LPT: 282048850106 instance n095d14e06.dat bmax= 10000 UPDATING BEST: B *** 21.535 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.481 < 21.535 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.208 < 18.481 cpu: 0.0440020000096 / 600.0 UPDATING BEST: B *** 16.973 < 18.208 cpu: 0.120007000005 / 600.0 UPDATING BEST: B *** 16.521 < 16.973 cpu: 0.216013000012 / 600.0 UPDATING BEST: B *** 16.088 < 16.521 cpu: 0.224014000007 / 600.0 UPDATING BEST: B *** 15.872 < 16.088 cpu: 0.240015000003 / 600.0 UPDATING BEST: B *** 15.414 < 15.872 cpu: 0.448027999999 / 600.0 UPDATING BEST: B *** 13.576 < 15.414 cpu: 0.808050000007 / 600.0 UPDATING BEST: B *** 12.565 < 13.576 cpu: 1.90011800001 / 600.0 UPDATING BEST: B *** 11.059 < 12.565 cpu: 1.92012000001 / 600.0 UPDATING BEST: B *** 8.0607 < 11.059 cpu: 16.121007 / 600.0 objective: 8.0607 number of nodes on BFS: 1572767 BS: 266 Differencing: 3039510 LPT: 177488906774 instance n095d14e07.dat bmax= 10000 UPDATING BEST: B *** 22.333 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.884 < 22.333 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 17.737 < 17.884 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 14.238 < 17.737 cpu: 0.0520040000119 / 600.0 UPDATING BEST: B *** 13.097 < 14.238 cpu: 0.164011000001 / 600.0 UPDATING BEST: B *** 12.039 < 13.097 cpu: 2.87618000001 / 600.0 UPDATING BEST: B *** 8.9915 < 12.039 cpu: 3.87624300001 / 600.0 UPDATING BEST: B *** 8.7649 < 8.9915 cpu: 23.749485 / 600.0 UPDATING BEST: B *** 7.1189 < 8.7649 cpu: 37.262329 / 600.0 UPDATING BEST: B *** 5.9307 < 7.1189 cpu: 190.463903 / 600.0 objective: 5.9307 number of nodes on BFS: 1572767 BS: 60 Differencing: 5283658 LPT: 2029922161460 instance n095d14e08.dat bmax= 10000 UPDATING BEST: B *** 24.807 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.063 < 24.807 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.393 < 24.063 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.361 < 23.393 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.012 < 22.361 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.886 < 17.012 cpu: 0.100006000008 / 600.0 UPDATING BEST: B *** 15.227 < 15.886 cpu: 0.120007000005 / 600.0 UPDATING BEST: B *** 13.118 < 15.227 cpu: 0.232013999994 / 600.0 UPDATING BEST: B *** 12.572 < 13.118 cpu: 0.400024999995 / 600.0 UPDATING BEST: B *** 9.8439 < 12.572 cpu: 0.920056999996 / 600.0 UPDATING BEST: B *** 7.6221 < 9.8439 cpu: 32.882055 / 600.0 UPDATING BEST: B *** 4.2479 < 7.6221 cpu: 50.011125 / 600.0 objective: 4.2479 number of nodes on BFS: 1572767 BS: 18 Differencing: 29360284 LPT: 739606836748 instance n095d14e09.dat bmax= 10000 UPDATING BEST: B *** 25.099 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.774 < 25.099 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.509 < 19.774 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 14.78 < 18.509 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 14.577 < 14.78 cpu: 1.028064 / 600.0 UPDATING BEST: B *** 13.491 < 14.577 cpu: 1.780111 / 600.0 UPDATING BEST: B *** 12.082 < 13.491 cpu: 3.340209 / 600.0 UPDATING BEST: B *** 10.365 < 12.082 cpu: 3.968248 / 600.0 UPDATING BEST: B *** 10.194 < 10.365 cpu: 16.777049 / 600.0 UPDATING BEST: B *** 8.8918 < 10.194 cpu: 39.618476 / 600.0 UPDATING BEST: B *** 8.1749 < 8.8918 cpu: 180.127257 / 600.0 UPDATING BEST: B *** 7.098 < 8.1749 cpu: 204.720794 / 600.0 objective: 7.098 number of nodes on BFS: 1572767 BS: 136 Differencing: 35933236 LPT: 181712850840 instance n105d14e00.dat bmax= 10000 UPDATING BEST: B *** 25.516 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.407 < 25.516 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.17 < 23.407 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.788 < 21.17 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.24 < 20.788 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 18.786 < 20.24 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 17.899 < 18.786 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 15.717 < 17.899 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 13.623 < 15.717 cpu: 0.360021999993 / 600.0 UPDATING BEST: B *** 13.288 < 13.623 cpu: 1.036064 / 600.0 UPDATING BEST: B *** 13.279 < 13.288 cpu: 2.24013999999 / 600.0 UPDATING BEST: B *** 13.132 < 13.279 cpu: 3.95224699999 / 600.0 UPDATING BEST: B *** 12.385 < 13.132 cpu: 4.388274 / 600.0 UPDATING BEST: B *** 9.7665 < 12.385 cpu: 4.55628399999 / 600.0 UPDATING BEST: B *** 9.4898 < 9.7665 cpu: 10.696668 / 600.0 UPDATING BEST: B *** 7.6511 < 9.4898 cpu: 22.517407 / 600.0 UPDATING BEST: B *** 6.7682 < 7.6511 cpu: 76.704793 / 600.0 UPDATING BEST: B *** 4.7549 < 6.7682 cpu: 151.557471 / 600.0 objective: 4.7549 number of nodes on BFS: 1772767 BS: 26 Differencing: 47987990 LPT: 323802149478 instance n105d14e01.dat bmax= 10000 UPDATING BEST: B *** 17.798 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.35 < 17.798 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 12.509 < 16.35 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 9.6421 < 12.509 cpu: 0.204012000002 / 600.0 UPDATING BEST: B *** 7.8392 < 9.6421 cpu: 20.757297 / 600.0 UPDATING BEST: B *** 4.5236 < 7.8392 cpu: 69.080317 / 600.0 objective: 4.5236 number of nodes on BFS: 1772767 BS: 22 Differencing: 227834 LPT: 427313600840 instance n105d14e02.dat bmax= 10000 UPDATING BEST: B *** 21.17 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.914 < 21.17 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.226 < 20.914 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.201 < 19.226 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 14.828 < 19.201 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 11.632 < 14.828 cpu: 0.464028999995 / 600.0 UPDATING BEST: B *** 10.844 < 11.632 cpu: 6.75642200001 / 600.0 UPDATING BEST: B *** 10.226 < 10.844 cpu: 10.288643 / 600.0 UPDATING BEST: B *** 10.14 < 10.226 cpu: 10.576661 / 600.0 UPDATING BEST: B *** 9.7616 < 10.14 cpu: 35.186199 / 600.0 UPDATING BEST: B *** 9.69 < 9.7616 cpu: 40.414526 / 600.0 UPDATING BEST: B *** 8.9366 < 9.69 cpu: 42.646665 / 600.0 UPDATING BEST: B *** 5.3219 < 8.9366 cpu: 61.675855 / 600.0 UPDATING BEST: B *** 5.2479 < 5.3219 cpu: 119.875492 / 600.0 objective: 5.2479 number of nodes on BFS: 1772767 BS: 37 Differencing: 2360201 LPT: 457439330405 instance n105d14e03.dat bmax= 10000 UPDATING BEST: B *** 22.901 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.9 < 22.901 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.149 < 15.9 cpu: 0.212012999997 / 600.0 UPDATING BEST: B *** 9.7582 < 13.149 cpu: 1.008063 / 600.0 UPDATING BEST: B *** 9.5699 < 9.7582 cpu: 1.020064 / 600.0 UPDATING BEST: B *** 4.3219 < 9.5699 cpu: 14.968935 / 600.0 objective: 4.3219 number of nodes on BFS: 1772767 BS: 19 Differencing: 7830939 LPT: 978113330799 instance n105d14e04.dat bmax= 10000 UPDATING BEST: B *** 25.14 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.078 < 25.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.08 < 24.078 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.351 < 23.08 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.93 < 22.351 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.846 < 18.93 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 8.9571 < 17.846 cpu: 0.0560030000051 / 600.0 UPDATING BEST: B *** 8.224 < 8.9571 cpu: 22.261392 / 600.0 UPDATING BEST: B *** 8.1849 < 8.224 cpu: 25.929621 / 600.0 UPDATING BEST: B *** 7.1799 < 8.1849 cpu: 50.223139 / 600.0 UPDATING BEST: B *** 6.9425 < 7.1799 cpu: 51.471217 / 600.0 UPDATING BEST: B *** 6.6294 < 6.9425 cpu: 154.385648 / 600.0 UPDATING BEST: B *** 3.9069 < 6.6294 cpu: 227.126195 / 600.0 objective: 3.9069 number of nodes on BFS: 1772767 BS: 14 Differencing: 36982686 LPT: 3165820139168 instance n105d14e05.dat bmax= 10000 UPDATING BEST: B *** 21.836 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.233 < 21.836 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.874 < 19.233 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.567 < 17.874 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 14.12 < 15.567 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 13.74 < 14.12 cpu: 0.0520029999898 / 600.0 UPDATING BEST: B *** 13.445 < 13.74 cpu: 2.06812899999 / 600.0 UPDATING BEST: B *** 13.311 < 13.445 cpu: 3.864242 / 600.0 UPDATING BEST: B *** 9.5999 < 13.311 cpu: 4.196262 / 600.0 UPDATING BEST: B *** 8.6511 < 9.5999 cpu: 11.284705 / 600.0 UPDATING BEST: B *** 8.098 < 8.6511 cpu: 49.999125 / 600.0 UPDATING BEST: B *** 4.7004 < 8.098 cpu: 65.856117 / 600.0 UPDATING BEST: B *** 4.4594 < 4.7004 cpu: 175.886993 / 600.0 objective: 4.4594 number of nodes on BFS: 1772767 BS: 21 Differencing: 3743209 LPT: 788849333851 instance n105d14e06.dat bmax= 10000 UPDATING BEST: B *** 21.784 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.936 < 21.784 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 20.14 < 20.936 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 19.809 < 20.14 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 19.486 < 19.809 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 17.649 < 19.486 cpu: 0.0520040000119 / 600.0 UPDATING BEST: B *** 16.876 < 17.649 cpu: 0.0600040000136 / 600.0 UPDATING BEST: B *** 15.21 < 16.876 cpu: 0.184012000012 / 600.0 UPDATING BEST: B *** 15.122 < 15.21 cpu: 0.20401300001 / 600.0 UPDATING BEST: B *** 14.001 < 15.122 cpu: 0.824052000011 / 600.0 UPDATING BEST: B *** 13.156 < 14.001 cpu: 1.14407200001 / 600.0 UPDATING BEST: B *** 10.517 < 13.156 cpu: 2.380149 / 600.0 UPDATING BEST: B *** 10.287 < 10.517 cpu: 3.29220600001 / 600.0 UPDATING BEST: B *** 10.256 < 10.287 cpu: 7.69248100001 / 600.0 UPDATING BEST: B *** 7.3837 < 10.256 cpu: 24.545535 / 600.0 UPDATING BEST: B *** 6.4094 < 7.3837 cpu: 119.03944 / 600.0 UPDATING BEST: B *** 5.5546 < 6.4094 cpu: 122.54766 / 600.0 UPDATING BEST: B *** 5.4919 < 5.5546 cpu: 154.201638 / 600.0 UPDATING BEST: B *** 4.3923 < 5.4919 cpu: 235.482717 / 600.0 objective: 4.3923 number of nodes on BFS: 1772767 BS: 20 Differencing: 3610792 LPT: 507652662456 instance n105d14e07.dat bmax= 10000 UPDATING BEST: B *** 23.316 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.784 < 23.316 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.436 < 20.784 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 13.713 < 14.436 cpu: 0.216012999997 / 600.0 UPDATING BEST: B *** 12.365 < 13.713 cpu: 1.02006400001 / 600.0 UPDATING BEST: B *** 11.38 < 12.365 cpu: 1.068067 / 600.0 UPDATING BEST: B *** 10.976 < 11.38 cpu: 3.76423500001 / 600.0 UPDATING BEST: B *** 7.7549 < 10.976 cpu: 21.841365 / 600.0 UPDATING BEST: B *** 6.858 < 7.7549 cpu: 43.310707 / 600.0 UPDATING BEST: B *** 6.5236 < 6.858 cpu: 129.216076 / 600.0 UPDATING BEST: B *** 6.0444 < 6.5236 cpu: 140.176761 / 600.0 UPDATING BEST: B *** 4.585 < 6.0444 cpu: 276.505281 / 600.0 objective: 4.585 number of nodes on BFS: 1772767 BS: 23 Differencing: 10443999 LPT: 1179901355545 instance n105d14e08.dat bmax= 10000 UPDATING BEST: B *** 22.875 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.488 < 22.875 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.386 < 21.488 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 21.186 < 21.386 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 20.147 < 21.186 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 19.855 < 20.147 cpu: 0.0200010000117 / 600.0 UPDATING BEST: B *** 19.335 < 19.855 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 16.368 < 19.335 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 13.383 < 16.368 cpu: 0.0720050000091 / 600.0 UPDATING BEST: B *** 11.219 < 13.383 cpu: 1.54009600001 / 600.0 UPDATING BEST: B *** 10.414 < 11.219 cpu: 3.940246 / 600.0 UPDATING BEST: B *** 9.2668 < 10.414 cpu: 4.412276 / 600.0 UPDATING BEST: B *** 8.4009 < 9.2668 cpu: 6.86842900001 / 600.0 UPDATING BEST: B *** 6.585 < 8.4009 cpu: 14.652916 / 600.0 UPDATING BEST: B *** 5.1699 < 6.585 cpu: 31.617976 / 600.0 UPDATING BEST: B *** 3.3219 < 5.1699 cpu: 35.310207 / 600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 159.253953 / 600.0 objective: 2 number of nodes on BFS: 1772767 BS: 3 Differencing: 7690463 LPT: 166053092809 instance n105d14e09.dat bmax= 10000 UPDATING BEST: B *** 24.627 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.846 < 24.627 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 19.829 < 21.846 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 19.39 < 19.829 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 19.196 < 19.39 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 17.202 < 19.196 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 17.079 < 17.202 cpu: 0.048002999989 / 600.0 UPDATING BEST: B *** 15.305 < 17.079 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 14.159 < 15.305 cpu: 0.0680049999937 / 600.0 UPDATING BEST: B *** 13.896 < 14.159 cpu: 0.184011999998 / 600.0 UPDATING BEST: B *** 13.725 < 13.896 cpu: 0.532033999989 / 600.0 UPDATING BEST: B *** 12.665 < 13.725 cpu: 0.852053999988 / 600.0 UPDATING BEST: B *** 10.873 < 12.665 cpu: 1.18007399999 / 600.0 UPDATING BEST: B *** 7.6221 < 10.873 cpu: 10.572661 / 600.0 UPDATING BEST: B *** 6.8202 < 7.6221 cpu: 107.35871 / 600.0 UPDATING BEST: B *** 4.858 < 6.8202 cpu: 186.391649 / 600.0 objective: 4.858 number of nodes on BFS: 1772767 BS: 28 Differencing: 25908172 LPT: 208041884986 instance easy0010.dat bmax= 100000 UPDATING BEST: B *** 1.585 < inf cpu: 0.0 / 3600.0 objective: 1.585 number of nodes on BFS: 31 BS: 2 Differencing: 2 LPT: 4 instance easy0020.dat bmax= 100000 UPDATING BEST: B *** 3.585 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1 < 3.585 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3 BS: 1 Differencing: 11 LPT: 13 instance easy0030.dat bmax= 100000 UPDATING BEST: B *** 1.585 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 6 BS: 0 Differencing: 2 LPT: 1652 instance easy0040.dat bmax= 100000 UPDATING BEST: B *** 4.858 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 4.3923 < 4.858 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 3.1699 < 4.3923 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.0200009999971 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 386 BS: 0 Differencing: 28 LPT: 1386 instance easy0050.dat bmax= 100000 UPDATING BEST: B *** 6.375 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 5.4263 < 6.375 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 3.1699 < 5.4263 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.0160009999963 / 3600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.024000999998 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.432026999988 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 6164 BS: 0 Differencing: 82 LPT: 542732 instance easy0060.dat bmax= 100000 UPDATING BEST: B *** 7.8455 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 5.8074 < 7.8455 cpu: 0.00800099999469 / 3600.0 UPDATING BEST: B *** 4.4594 < 5.8074 cpu: 0.060003999999 / 3600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 0.084004999997 / 3600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.564034999989 / 3600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.712044999993 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 7608 BS: 1 Differencing: 229 LPT: 3188099 instance easy0070.dat bmax= 100000 UPDATING BEST: B *** 15.856 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 15.681 < 15.856 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.725 < 15.681 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.044 < 14.725 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 12.423 < 14.044 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 8.7515 < 12.423 cpu: 0.0120010000101 / 3600.0 UPDATING BEST: B *** 2.8074 < 8.7515 cpu: 0.096006000007 / 3600.0 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 0.824051000003 / 3600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 29.521844 / 3600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 205150 BS: 0 Differencing: 59324 LPT: 622786428 instance easy0080.dat bmax= 100000 UPDATING BEST: B *** 18.874 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 14.806 < 18.874 cpu: 0.00400100000843 / 3600.0 UPDATING BEST: B *** 12.824 < 14.806 cpu: 0.0400030000019 / 3600.0 UPDATING BEST: B *** 12.666 < 12.824 cpu: 0.0680050000083 / 3600.0 UPDATING BEST: B *** 12.461 < 12.666 cpu: 0.160010000007 / 3600.0 UPDATING BEST: B *** 9.545 < 12.461 cpu: 0.296019000001 / 3600.0 UPDATING BEST: B *** 9.2119 < 9.545 cpu: 1.27608000001 / 3600.0 UPDATING BEST: B *** 8.1548 < 9.2119 cpu: 2.768173 / 3600.0 UPDATING BEST: B *** 7.2574 < 8.1548 cpu: 7.43246500001 / 3600.0 UPDATING BEST: B *** 6.1085 < 7.2574 cpu: 12.524783 / 3600.0 UPDATING BEST: B *** 6.0661 < 6.1085 cpu: 31.653978 / 3600.0 UPDATING BEST: B *** 5.8826 < 6.0661 cpu: 31.957997 / 3600.0 UPDATING BEST: B *** 3.7004 < 5.8826 cpu: 68.996312 / 3600.0 UPDATING BEST: B *** 3.1699 < 3.7004 cpu: 77.964873 / 3600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 120.107507 / 3600.0 cpu time exceeded... objective: 1.585 number of nodes on BFS: 10062143 BS: 2 Differencing: 480442 LPT: 476652704 instance easy0090.dat bmax= 100000 UPDATING BEST: B *** 23.956 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 21.834 < 23.956 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 21.043 < 21.834 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 19.023 < 21.043 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 16.799 < 19.023 cpu: 0.024000999998 / 3600.0 UPDATING BEST: B *** 16.173 < 16.799 cpu: 0.0480030000035 / 3600.0 UPDATING BEST: B *** 14.259 < 16.173 cpu: 0.100006000008 / 3600.0 UPDATING BEST: B *** 13.988 < 14.259 cpu: 0.768047999998 / 3600.0 UPDATING BEST: B *** 13.224 < 13.988 cpu: 0.808050000007 / 3600.0 UPDATING BEST: B *** 10.505 < 13.224 cpu: 1.00006200001 / 3600.0 UPDATING BEST: B *** 10.493 < 10.505 cpu: 3.13619600001 / 3600.0 UPDATING BEST: B *** 10.046 < 10.493 cpu: 14.636914 / 3600.0 UPDATING BEST: B *** 7.8765 < 10.046 cpu: 17.485092 / 3600.0 UPDATING BEST: B *** 7.5925 < 7.8765 cpu: 194.372147 / 3600.0 UPDATING BEST: B *** 5.6724 < 7.5925 cpu: 247.007437 / 3600.0 UPDATING BEST: B *** 5.5546 < 5.6724 cpu: 306.195135 / 3600.0 UPDATING BEST: B *** 5.3576 < 5.5546 cpu: 370.227137 / 3600.0 UPDATING BEST: B *** 3.4594 < 5.3576 cpu: 1917.767852 / 3600.0 UPDATING BEST: B *** 3.1699 < 3.4594 cpu: 3139.800225 / 3600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 3224.757534 / 3600.0 cpu time exceeded... objective: 2.3219 number of nodes on BFS: 9462143 BS: 4 Differencing: 16274462 LPT: 829470702940 instance easy0100.dat bmax= 100000 UPDATING BEST: B *** 23.57 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 23.301 < 23.57 cpu: 0.00400099999388 / 3600.0 UPDATING BEST: B *** 22.912 < 23.301 cpu: 0.00800099999469 / 3600.0 UPDATING BEST: B *** 20.588 < 22.912 cpu: 0.0120009999955 / 3600.0 UPDATING BEST: B *** 19.843 < 20.588 cpu: 0.0560039999982 / 3600.0 UPDATING BEST: B *** 19.74 < 19.843 cpu: 0.27601799999 / 3600.0 UPDATING BEST: B *** 19.506 < 19.74 cpu: 0.780048999994 / 3600.0 UPDATING BEST: B *** 18.951 < 19.506 cpu: 1.148072 / 3600.0 UPDATING BEST: B *** 18.881 < 18.951 cpu: 1.54009699999 / 3600.0 UPDATING BEST: B *** 17.09 < 18.881 cpu: 1.54409699999 / 3600.0 UPDATING BEST: B *** 15.684 < 17.09 cpu: 1.896119 / 3600.0 UPDATING BEST: B *** 15.529 < 15.684 cpu: 1.91211999999 / 3600.0 UPDATING BEST: B *** 15.467 < 15.529 cpu: 2.140134 / 3600.0 UPDATING BEST: B *** 15.19 < 15.467 cpu: 6.848428 / 3600.0 UPDATING BEST: B *** 12.901 < 15.19 cpu: 8.044503 / 3600.0 UPDATING BEST: B *** 11.068 < 12.901 cpu: 146.301144 / 3600.0 UPDATING BEST: B *** 9.3287 < 11.068 cpu: 205.104819 / 3600.0 UPDATING BEST: B *** 7.9484 < 9.3287 cpu: 258.160135 / 3600.0 UPDATING BEST: B *** 7.5925 < 7.9484 cpu: 1018.639661 / 3600.0 cpu time exceeded... objective: 7.5925 number of nodes on BFS: 8862143 BS: 192 Differencing: 12448820 LPT: 508465275166 instance easy0200.dat bmax= 100000 UPDATING BEST: B *** 74.029 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 70.29 < 74.029 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 68.983 < 70.29 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 68.247 < 68.983 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 66.107 < 68.247 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 65.981 < 66.107 cpu: 0.0360019999935 / 3600.0 UPDATING BEST: B *** 64.656 < 65.981 cpu: 0.0440019999951 / 3600.0 UPDATING BEST: B *** 62.652 < 64.656 cpu: 0.0440019999951 / 3600.0 UPDATING BEST: B *** 61.31 < 62.652 cpu: 0.768047999998 / 3600.0 UPDATING BEST: B *** 60.698 < 61.31 cpu: 1.844115 / 3600.0 UPDATING BEST: B *** 60.494 < 60.698 cpu: 3.34020899999 / 3600.0 UPDATING BEST: B *** 60.403 < 60.494 cpu: 5.45234099998 / 3600.0 UPDATING BEST: B *** 59.674 < 60.403 cpu: 6.43240199999 / 3600.0 UPDATING BEST: B *** 58.573 < 59.674 cpu: 7.808488 / 3600.0 UPDATING BEST: B *** 54.694 < 58.573 cpu: 24.021501 / 3600.0 UPDATING BEST: B *** 54.098 < 54.694 cpu: 28.877805 / 3600.0 UPDATING BEST: B *** 50.89 < 54.098 cpu: 148.681292 / 3600.0 UPDATING BEST: B *** 49.322 < 50.89 cpu: 1285.916365 / 3600.0 cpu time exceeded... objective: 49.322 number of nodes on BFS: 6662143 BS: 703917501269800 Differencing: 19267687108840775631526 LPT: 490491428889155574700145216 instance easy0300.dat bmax= 100000 UPDATING BEST: B *** 114.26 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 113.44 < 114.26 cpu: 0.00800099999469 / 3600.0 UPDATING BEST: B *** 112.89 < 113.44 cpu: 0.0440030000027 / 3600.0 UPDATING BEST: B *** 112.77 < 112.89 cpu: 0.120007999998 / 3600.0 UPDATING BEST: B *** 111.55 < 112.77 cpu: 0.140008999995 / 3600.0 UPDATING BEST: B *** 111.11 < 111.55 cpu: 0.14800999999 / 3600.0 UPDATING BEST: B *** 108.52 < 111.11 cpu: 0.264016999994 / 3600.0 UPDATING BEST: B *** 103.34 < 108.52 cpu: 0.40802599999 / 3600.0 UPDATING BEST: B *** 101.92 < 103.34 cpu: 12.992812 / 3600.0 UPDATING BEST: B *** 100.65 < 101.92 cpu: 35.862242 / 3600.0 UPDATING BEST: B *** 100.2 < 100.65 cpu: 38.898431 / 3600.0 UPDATING BEST: B *** 99.319 < 100.2 cpu: 118.023376 / 3600.0 UPDATING BEST: B *** 98.595 < 99.319 cpu: 557.798861 / 3600.0 UPDATING BEST: B *** 96.441 < 98.595 cpu: 741.738356 / 3600.0 UPDATING BEST: B *** 89.487 < 96.441 cpu: 2944.576025 / 3600.0 cpu time exceeded... objective: 89.487 number of nodes on BFS: 5262143 BS: 867341640630890282955391899 Differencing: 24826898383656870871737278420627221 LPT: 9366649697929281651748565824179961602299141 instance easy0400.dat bmax= 100000 UPDATING BEST: B *** 163.44 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 162.73 < 163.44 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 159.74 < 162.73 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 158.52 < 159.74 cpu: 0.0200009999971 / 3600.0 UPDATING BEST: B *** 157.26 < 158.52 cpu: 0.0480030000035 / 3600.0 UPDATING BEST: B *** 156.36 < 157.26 cpu: 0.0720040000015 / 3600.0 UPDATING BEST: B *** 154.89 < 156.36 cpu: 0.288017999992 / 3600.0 UPDATING BEST: B *** 152.14 < 154.89 cpu: 1.416088 / 3600.0 UPDATING BEST: B *** 149.43 < 152.14 cpu: 4.824301 / 3600.0 UPDATING BEST: B *** 146.22 < 149.43 cpu: 13.204826 / 3600.0 UPDATING BEST: B *** 144.53 < 146.22 cpu: 131.280205 / 3600.0 UPDATING BEST: B *** 144.26 < 144.53 cpu: 294.950434 / 3600.0 UPDATING BEST: B *** 142.94 < 144.26 cpu: 1902.006868 / 3600.0 cpu time exceeded... objective: 142.94 number of nodes on BFS: 3862143 BS: 10671454882163084597965157293072268872428397 Differencing: 15882517167708517583206774851448016110956538702725 LPT: 1238912270611206914505161211959468793053338352417339066355 instance easy0500.dat bmax= 100000 UPDATING BEST: B *** 211.31 < inf cpu: 0.00400100000843 / 3600.0 UPDATING BEST: B *** 206.21 < 211.31 cpu: 0.00400100000843 / 3600.0 UPDATING BEST: B *** 205.99 < 206.21 cpu: 0.0160010000109 / 3600.0 UPDATING BEST: B *** 203.24 < 205.99 cpu: 0.0360030000011 / 3600.0 UPDATING BEST: B *** 202.98 < 203.24 cpu: 0.0400030000019 / 3600.0 UPDATING BEST: B *** 202.66 < 202.98 cpu: 0.0640039999998 / 3600.0 UPDATING BEST: B *** 202.32 < 202.66 cpu: 0.0920060000062 / 3600.0 UPDATING BEST: B *** 199 < 202.32 cpu: 0.860054000004 / 3600.0 UPDATING BEST: B *** 197.24 < 199 cpu: 9.476593 / 3600.0 UPDATING BEST: B *** 196.65 < 197.24 cpu: 9.90461900001 / 3600.0 UPDATING BEST: B *** 195.3 < 196.65 cpu: 84.097256 / 3600.0 UPDATING BEST: B *** 192.43 < 195.3 cpu: 189.939871 / 3600.0 UPDATING BEST: B *** 192.41 < 192.43 cpu: 733.277827 / 3600.0 UPDATING BEST: B *** 191.41 < 192.41 cpu: 1842.087123 / 3600.0 UPDATING BEST: B *** 190.83 < 191.41 cpu: 3089.369073 / 3600.0 cpu time exceeded... objective: 190.83 number of nodes on BFS: 3462143 BS: 2782218001472704178700157046852195180951846469100173210650 Differencing: 4078662917741730125230185787029053950455901837952612533761507414 LPT: 3475412423075035043060256174070264336821170835127789290773112016717151102 instance easy0600.dat bmax= 100000 UPDATING BEST: B *** 258.86 < inf cpu: 0.00400099999388 / 3600.0 UPDATING BEST: B *** 258.18 < 258.86 cpu: 0.0120009999955 / 3600.0 UPDATING BEST: B *** 257.37 < 258.18 cpu: 0.0160009999963 / 3600.0 UPDATING BEST: B *** 254.73 < 257.37 cpu: 0.0240020000056 / 3600.0 UPDATING BEST: B *** 253.74 < 254.73 cpu: 0.0960059999925 / 3600.0 UPDATING BEST: B *** 253.34 < 253.74 cpu: 0.224013999992 / 3600.0 UPDATING BEST: B *** 253.28 < 253.34 cpu: 0.260016999993 / 3600.0 UPDATING BEST: B *** 252.9 < 253.28 cpu: 0.380023999998 / 3600.0 UPDATING BEST: B *** 249.61 < 252.9 cpu: 0.472030000004 / 3600.0 UPDATING BEST: B *** 249.21 < 249.61 cpu: 0.812051000001 / 3600.0 UPDATING BEST: B *** 246.88 < 249.21 cpu: 2.840178 / 3600.0 UPDATING BEST: B *** 243.47 < 246.88 cpu: 18.457154 / 3600.0 UPDATING BEST: B *** 240.57 < 243.47 cpu: 47.086943 / 3600.0 UPDATING BEST: B *** 238.64 < 240.57 cpu: 1253.874362 / 3600.0 cpu time exceeded... objective: 238.64 number of nodes on BFS: 2662143 BS: 689505892559054033544850706289145756363651196055456355455733368053723622 Differencing: 842508786445887946354332389862880089461052165232887283742318298738707185665738 LPT: 853192632595384333092829050441820702192882443130845939332298638931661711729951561964320 instance easy0700.dat bmax= 100000 UPDATING BEST: B *** 307.7 < inf cpu: 0.00399999998626 / 3600.0 UPDATING BEST: B *** 305.36 < 307.7 cpu: 0.00799999998708 / 3600.0 UPDATING BEST: B *** 304.17 < 305.36 cpu: 0.0280009999988 / 3600.0 UPDATING BEST: B *** 301.37 < 304.17 cpu: 0.0600029999914 / 3600.0 UPDATING BEST: B *** 300.89 < 301.37 cpu: 0.084004999997 / 3600.0 UPDATING BEST: B *** 299.47 < 300.89 cpu: 0.256015999999 / 3600.0 UPDATING BEST: B *** 294.38 < 299.47 cpu: 0.452028 / 3600.0 UPDATING BEST: B *** 291.98 < 294.38 cpu: 18.037126 / 3600.0 UPDATING BEST: B *** 291.51 < 291.98 cpu: 25.245577 / 3600.0 UPDATING BEST: B *** 290.03 < 291.51 cpu: 79.380961 / 3600.0 UPDATING BEST: B *** 283.05 < 290.03 cpu: 825.215572 / 3600.0 cpu time exceeded... objective: 283.05 number of nodes on BFS: 2062143 BS: 16072608025830663590064476015707382713102911548986119805248723721695585011560863088050 Differencing: 423240577803538848711911780562647962648995129092894146901706814119157437854760169725762306966 LPT: 483857031731206760546760244871970760739123764588353224305167856656223599452624404662048756403555044240 instance easy0800.dat bmax= 100000 UPDATING BEST: B *** 355.13 < inf cpu: 0.004 / 3600.0 UPDATING BEST: B *** 353.04 < 355.13 cpu: 0.008 / 3600.0 UPDATING BEST: B *** 350.45 < 353.04 cpu: 0.056003 / 3600.0 UPDATING BEST: B *** 350.01 < 350.45 cpu: 0.120007 / 3600.0 UPDATING BEST: B *** 347.9 < 350.01 cpu: 0.244015 / 3600.0 UPDATING BEST: B *** 347.03 < 347.9 cpu: 0.384024 / 3600.0 UPDATING BEST: B *** 344.05 < 347.03 cpu: 1.700106 / 3600.0 UPDATING BEST: B *** 342.37 < 344.05 cpu: 3.712232 / 3600.0 UPDATING BEST: B *** 342.04 < 342.37 cpu: 74.860678 / 3600.0 UPDATING BEST: B *** 336.55 < 342.04 cpu: 81.173073 / 3600.0 cpu time exceeded... objective: 336.55 number of nodes on BFS: 2062143 BS: 205647158043144810376504260865421832271123154654248448355541683709620545307773485444649924513189515329 Differencing: 80342249097046214790049102619986981940215282480263627214338132806755553975466100512995923468828841391010003 LPT: 3140292730411201111939055979170926738898934468796309027878695112119021039813129333187961416961365284463145575679221673 instance easy0900.dat bmax= 100000 UPDATING BEST: B *** 403.69 < inf cpu: 0.008 / 3600.0 UPDATING BEST: B *** 402.08 < 403.69 cpu: 0.012 / 3600.0 UPDATING BEST: B *** 402 < 402.08 cpu: 0.028001 / 3600.0 UPDATING BEST: B *** 400.94 < 402 cpu: 0.080004 / 3600.0 UPDATING BEST: B *** 400.83 < 400.94 cpu: 0.092005 / 3600.0 UPDATING BEST: B *** 399.43 < 400.83 cpu: 0.104005 / 3600.0 UPDATING BEST: B *** 397.08 < 399.43 cpu: 0.144008 / 3600.0 UPDATING BEST: B *** 391.37 < 397.08 cpu: 0.204012 / 3600.0 UPDATING BEST: B *** 390.79 < 391.37 cpu: 3.664229 / 3600.0 UPDATING BEST: B *** 389.46 < 390.79 cpu: 15.808988 / 3600.0 UPDATING BEST: B *** 387.78 < 389.46 cpu: 153.757609 / 3600.0 UPDATING BEST: B *** 387.42 < 387.78 cpu: 207.400961 / 3600.0 UPDATING BEST: B *** 386.81 < 387.42 cpu: 405.929368 / 3600.0 UPDATING BEST: B *** 385.4 < 386.81 cpu: 1917.515837 / 3600.0 instance easy1000.dat bmax= 100000 UPDATING BEST: B *** 449.5 < inf cpu: 0.008 / 3600.0 UPDATING BEST: B *** 448.01 < 449.5 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 447.18 < 448.01 cpu: 0.032002 / 3600.0 UPDATING BEST: B *** 443.79 < 447.18 cpu: 0.188012 / 3600.0 UPDATING BEST: B *** 441.41 < 443.79 cpu: 2.448152 / 3600.0 UPDATING BEST: B *** 441.02 < 441.41 cpu: 4.036252 / 3600.0 UPDATING BEST: B *** 438.91 < 441.02 cpu: 12.01275 / 3600.0 UPDATING BEST: B *** 437.37 < 438.91 cpu: 90.037627 / 3600.0 UPDATING BEST: B *** 437.22 < 437.37 cpu: 242.295142 / 3600.0 UPDATING BEST: B *** 436.11 < 437.22 cpu: 341.725356 / 3600.0 UPDATING BEST: B *** 434.56 < 436.11 cpu: 418.342144 / 3600.0 UPDATING BEST: B *** 431.53 < 434.56 cpu: 659.169195 / 3600.0 UPDATING BEST: B *** 431.35 < 431.53 cpu: 896.244012 / 3600.0 instance hard0010.dat bmax= 100000 UPDATING BEST: B *** 3.8074 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 0.0 / 3600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3 BS: 1 Differencing: 13 LPT: 245 instance hard0020.dat bmax= 100000 UPDATING BEST: B *** 8.0334 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 7.0224 < 8.0334 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 6.3219 < 7.0224 cpu: 0.004 / 3600.0 UPDATING BEST: B *** 6.0444 < 6.3219 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 5.9069 < 6.0444 cpu: 0.024001 / 3600.0 UPDATING BEST: B *** 4.1699 < 5.9069 cpu: 0.036002 / 3600.0 objective: 4.1699 number of nodes on BFS: 9127 BS: 17 Differencing: 261 LPT: 11555 instance hard0030.dat bmax= 100000 UPDATING BEST: B *** 16.393 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 15.583 < 16.393 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 14.693 < 15.583 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 13.305 < 14.693 cpu: 0.004001 / 3600.0 UPDATING BEST: B *** 13.018 < 13.305 cpu: 0.012001 / 3600.0 UPDATING BEST: B *** 9.1447 < 13.018 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 8.1799 < 9.1447 cpu: 0.088006 / 3600.0 UPDATING BEST: B *** 6.6147 < 8.1799 cpu: 0.344022 / 3600.0 UPDATING BEST: B *** 5.6439 < 6.6147 cpu: 0.62804 / 3600.0 UPDATING BEST: B *** 5.1699 < 5.6439 cpu: 2.252142 / 3600.0 UPDATING BEST: B *** 3.8074 < 5.1699 cpu: 24.285519 / 3600.0 objective: 3.8074 number of nodes on BFS: 1690047 BS: 13 Differencing: 86069 LPT: 4086273 instance hard0040.dat bmax= 100000 UPDATING BEST: B *** 25.01 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 18.399 < 25.01 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 16.801 < 18.399 cpu: 0.200012 / 3600.0 UPDATING BEST: B *** 13.731 < 16.801 cpu: 0.208013 / 3600.0 UPDATING BEST: B *** 13.613 < 13.731 cpu: 21.457342 / 3600.0 UPDATING BEST: B *** 11.11 < 13.613 cpu: 21.74936 / 3600.0 UPDATING BEST: B *** 10.851 < 11.11 cpu: 22.87343 / 3600.0 UPDATING BEST: B *** 10.465 < 10.851 cpu: 87.461466 / 3600.0 UPDATING BEST: B *** 9.6742 < 10.465 cpu: 303.730982 / 3600.0 UPDATING BEST: B *** 9.4656 < 9.6742 cpu: 772.52028 / 3600.0 objective: 9.4656 number of nodes on BFS: 4043305 BS: 706 Differencing: 33781112 LPT: 6620512756 instance hard0050.dat bmax= 100000 UPDATING BEST: B *** 31.38 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 25.911 < 31.38 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 24.318 < 25.911 cpu: 0.15601 / 3600.0 UPDATING BEST: B *** 23.668 < 24.318 cpu: 0.180012 / 3600.0 UPDATING BEST: B *** 20.011 < 23.668 cpu: 0.404026 / 3600.0 UPDATING BEST: B *** 18.278 < 20.011 cpu: 29.013814 / 3600.0 UPDATING BEST: B *** 15.562 < 18.278 cpu: 108.678792 / 3600.0 objective: 15.562 number of nodes on BFS: 6062139 BS: 48375 Differencing: 2793763829 LPT: 17023487813407 instance hard0060.dat bmax= 100000 UPDATING BEST: B *** 40.329 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.421 < 40.329 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 39.28 < 39.421 cpu: 0.00399999999991 / 3600.0 UPDATING BEST: B *** 39.247 < 39.28 cpu: 0.00800000000027 / 3600.0 UPDATING BEST: B *** 36.404 < 39.247 cpu: 0.00800000000027 / 3600.0 UPDATING BEST: B *** 35.874 < 36.404 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 34.816 < 35.874 cpu: 0.0400020000002 / 3600.0 UPDATING BEST: B *** 33.335 < 34.816 cpu: 0.0680040000002 / 3600.0 UPDATING BEST: B *** 28.968 < 33.335 cpu: 0.280017 / 3600.0 UPDATING BEST: B *** 28.252 < 28.968 cpu: 4.984311 / 3600.0 UPDATING BEST: B *** 26.873 < 28.252 cpu: 27.381711 / 3600.0 UPDATING BEST: B *** 24.771 < 26.873 cpu: 62.915932 / 3600.0 UPDATING BEST: B *** 24.642 < 24.771 cpu: 115.591224 / 3600.0 UPDATING BEST: B *** 24.421 < 24.642 cpu: 257.6281 / 3600.0 UPDATING BEST: B *** 24.009 < 24.421 cpu: 1724.075748 / 3600.0 objective: 24.009 number of nodes on BFS: 8051753 BS: 16887790 Differencing: 1380715409716 LPT: 2224104757950078 instance hard0070.dat bmax= 100000 UPDATING BEST: B *** 50.729 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 49.067 < 50.729 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 47.648 < 49.067 cpu: 0.00399999999991 / 3600.0 UPDATING BEST: B *** 45.766 < 47.648 cpu: 0.00800000000072 / 3600.0 UPDATING BEST: B *** 44.167 < 45.766 cpu: 0.0200009999999 / 3600.0 UPDATING BEST: B *** 39.866 < 44.167 cpu: 0.044003 / 3600.0 UPDATING BEST: B *** 37.927 < 39.866 cpu: 0.0520030000007 / 3600.0 UPDATING BEST: B *** 33.241 < 37.927 cpu: 0.588037 / 3600.0 UPDATING BEST: B *** 32.72 < 33.241 cpu: 5.668354 / 3600.0 UPDATING BEST: B *** 28.43 < 32.72 cpu: 684.270764 / 3600.0 UPDATING BEST: B *** 27.883 < 28.43 cpu: 1010.343143 / 3600.0 objective: 27.883 number of nodes on BFS: 10062143 BS: 247468316 Differencing: 1865785598872734 LPT: 5351555255900707216 instance hard0080.dat bmax= 100000 UPDATING BEST: B *** 60.534 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 60.352 < 60.534 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 59.984 < 60.352 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 59.523 < 59.984 cpu: 0.0 / 3600.0 UPDATING BEST: B *** 59.341 < 59.523 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 59.173 < 59.341 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 58.899 < 59.173 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 58.347 < 58.899 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 58.048 < 58.347 cpu: 0.00799999999981 / 3600.0 UPDATING BEST: B *** 57.902 < 58.048 cpu: 0.012001000001 / 3600.0 UPDATING BEST: B *** 57.746 < 57.902 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 56.8 < 57.746 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 56.572 < 56.8 cpu: 0.0200010000008 / 3600.0 UPDATING BEST: B *** 56.31 < 56.572 cpu: 0.0200010000008 / 3600.0 UPDATING BEST: B *** 55.909 < 56.31 cpu: 0.0240009999998 / 3600.0 UPDATING BEST: B *** 55.062 < 55.909 cpu: 0.0240009999998 / 3600.0 UPDATING BEST: B *** 54.87 < 55.062 cpu: 0.0400019999997 / 3600.0 UPDATING BEST: B *** 53.7 < 54.87 cpu: 0.0440030000009 / 3600.0 UPDATING BEST: B *** 48.675 < 53.7 cpu: 0.0440030000009 / 3600.0 UPDATING BEST: B *** 47.519 < 48.675 cpu: 7.440465 / 3600.0 UPDATING BEST: B *** 45.511 < 47.519 cpu: 17.12907 / 3600.0 UPDATING BEST: B *** 42.188 < 45.511 cpu: 34.754172 / 3600.0 UPDATING BEST: B *** 42.143 < 42.188 cpu: 195.340207 / 3600.0 UPDATING BEST: B *** 42.066 < 42.143 cpu: 542.741919 / 3600.0 UPDATING BEST: B *** 40.114 < 42.066 cpu: 675.450213 / 3600.0 cpu time exceeded... objective: 40.114 number of nodes on BFS: 9262143 BS: 1190252684698 Differencing: 1669573161216817078 LPT: 15281853578184998620010 instance hard0090.dat bmax= 100000 UPDATING BEST: B *** 70.787 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 67.436 < 70.787 cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 67.142 < 67.436 cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 66.711 < 67.142 cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 65.002 < 66.711 cpu: 0.003999999999 / 3600.0 UPDATING BEST: B *** 64.865 < 65.002 cpu: 0.00799999999981 / 3600.0 UPDATING BEST: B *** 64.78 < 64.865 cpu: 0.0440019999987 / 3600.0 UPDATING BEST: B *** 64.739 < 64.78 cpu: 0.0560029999997 / 3600.0 UPDATING BEST: B *** 64.372 < 64.739 cpu: 0.0600029999987 / 3600.0 UPDATING BEST: B *** 63.497 < 64.372 cpu: 0.0880049999996 / 3600.0 UPDATING BEST: B *** 60.239 < 63.497 cpu: 0.128008 / 3600.0 UPDATING BEST: B *** 58.164 < 60.239 cpu: 0.424025999999 / 3600.0 UPDATING BEST: B *** 56.933 < 58.164 cpu: 1.468091 / 3600.0 UPDATING BEST: B *** 56.731 < 56.933 cpu: 8.828551 / 3600.0 UPDATING BEST: B *** 55.269 < 56.731 cpu: 14.452903 / 3600.0 UPDATING BEST: B *** 53.061 < 55.269 cpu: 76.704793 / 3600.0 UPDATING BEST: B *** 52.858 < 53.061 cpu: 504.311517 / 3600.0 UPDATING BEST: B *** 49.997 < 52.858 cpu: 560.699041 / 3600.0 UPDATING BEST: B *** 48.335 < 49.997 cpu: 770.212135 / 3600.0 UPDATING BEST: B *** 47.679 < 48.335 cpu: 2440.084495 / 3600.0 cpu time exceeded... objective: 47.679 number of nodes on BFS: 8862143 BS: 225382458924893 Differencing: 2037746624478975433589 LPT: 7997710427479268812891673 instance hard0100.dat bmax= 100000 UPDATING BEST: B *** 73.369 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 72.822 < 73.369 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 72.384 < 72.822 cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 68.432 < 72.384 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 67.386 < 68.432 cpu: 0.232015000001 / 3600.0 UPDATING BEST: B *** 64.771 < 67.386 cpu: 0.252016 / 3600.0 UPDATING BEST: B *** 61.976 < 64.771 cpu: 3.340209 / 3600.0 UPDATING BEST: B *** 61.599 < 61.976 cpu: 7.460466 / 3600.0 UPDATING BEST: B *** 61.191 < 61.599 cpu: 147.625226 / 3600.0 UPDATING BEST: B *** 60.472 < 61.191 cpu: 156.477779 / 3600.0 UPDATING BEST: B *** 60.392 < 60.472 cpu: 339.625226 / 3600.0 UPDATING BEST: B *** 59.814 < 60.392 cpu: 398.25689 / 3600.0 UPDATING BEST: B *** 58.446 < 59.814 cpu: 461.696854 / 3600.0 UPDATING BEST: B *** 57.058 < 58.446 cpu: 1535.191944 / 3600.0 UPDATING BEST: B *** 56.953 < 57.058 cpu: 2174.415893 / 3600.0 UPDATING BEST: B *** 56.792 < 56.953 cpu: 2987.478706 / 3600.0 cpu time exceeded... objective: 56.792 number of nodes on BFS: 8662143 BS: 124791037457775505 Differencing: 12201270517885598395269 LPT: 4092847378582269286949677443 instance hard0200.dat bmax= 100000 UPDATING BEST: B *** 171.81 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 171.36 < 171.81 cpu: 0.00400100000115 / 3600.0 UPDATING BEST: B *** 168.99 < 171.36 cpu: 0.00400100000115 / 3600.0 UPDATING BEST: B *** 164.52 < 168.99 cpu: 0.00800100000197 / 3600.0 UPDATING BEST: B *** 161.29 < 164.52 cpu: 0.0480029999999 / 3600.0 UPDATING BEST: B *** 160.28 < 161.29 cpu: 0.508032000002 / 3600.0 UPDATING BEST: B *** 159.58 < 160.28 cpu: 3.03619 / 3600.0 UPDATING BEST: B *** 158.85 < 159.58 cpu: 3.956248 / 3600.0 UPDATING BEST: B *** 157.8 < 158.85 cpu: 8.388525 / 3600.0 UPDATING BEST: B *** 156.44 < 157.8 cpu: 9.460592 / 3600.0 UPDATING BEST: B *** 155.54 < 156.44 cpu: 29.28183 / 3600.0 UPDATING BEST: B *** 155.06 < 155.54 cpu: 37.458341 / 3600.0 UPDATING BEST: B *** 153.95 < 155.06 cpu: 172.182761 / 3600.0 UPDATING BEST: B *** 153.52 < 153.95 cpu: 632.603535 / 3600.0 UPDATING BEST: B *** 152.45 < 153.52 cpu: 720.657038 / 3600.0 UPDATING BEST: B *** 152.14 < 152.45 cpu: 834.93218 / 3600.0 UPDATING BEST: B *** 151.32 < 152.14 cpu: 1284.368268 / 3600.0 UPDATING BEST: B *** 150.92 < 151.32 cpu: 1286.240385 / 3600.0 UPDATING BEST: B *** 148.96 < 150.92 cpu: 2328.077496 / 3600.0 UPDATING BEST: B *** 147.4 < 148.96 cpu: 2682.23963 / 3600.0 cpu time exceeded... objective: 147.4 number of nodes on BFS: 6462143 BS: 235544330638739825263388768854381526693324859 Differencing: 5240019473083402639625371446501830915384433427044827 LPT: 4685129950211645668533097993736124006938893036238125975523 instance hard0300.dat bmax= 100000 UPDATING BEST: B *** 265.77 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 257.94 < 265.77 cpu: 0.00800000000163 / 3600.0 UPDATING BEST: B *** 257.54 < 257.94 cpu: 0.672042000002 / 3600.0 UPDATING BEST: B *** 256.45 < 257.54 cpu: 1.080067 / 3600.0 UPDATING BEST: B *** 256.34 < 256.45 cpu: 1.6041 / 3600.0 UPDATING BEST: B *** 254.59 < 256.34 cpu: 3.192199 / 3600.0 UPDATING BEST: B *** 253.8 < 254.59 cpu: 9.44059 / 3600.0 UPDATING BEST: B *** 253.56 < 253.8 cpu: 20.157259 / 3600.0 UPDATING BEST: B *** 250.85 < 253.56 cpu: 26.441652 / 3600.0 UPDATING BEST: B *** 250.16 < 250.85 cpu: 53.023313 / 3600.0 UPDATING BEST: B *** 248.92 < 250.16 cpu: 193.996124 / 3600.0 UPDATING BEST: B *** 246.14 < 248.92 cpu: 325.932369 / 3600.0 UPDATING BEST: B *** 246.07 < 246.14 cpu: 369.027063 / 3600.0 UPDATING BEST: B *** 243.42 < 246.07 cpu: 1874.961178 / 3600.0 cpu time exceeded... objective: 243.42 number of nodes on BFS: 5062143 BS: 18971376437033497290917321184614598824157169429261630734680039482673328554 Differencing: 100908579212643808950740294173166581561010620330206925307557981876541009493777308 LPT: 862938300212300321412044053353937131218184885775304587421289733900033059872689318287598 instance hard0400.dat bmax= 100000 UPDATING BEST: B *** 366.18 < inf cpu: 0.0 / 3600.0 UPDATING BEST: B *** 364.16 < 366.18 cpu: 0.00400100000115 / 3600.0 UPDATING BEST: B *** 363.98 < 364.16 cpu: 0.00800100000197 / 3600.0 UPDATING BEST: B *** 362.38 < 363.98 cpu: 0.0120009999991 / 3600.0 UPDATING BEST: B *** 362.3 < 362.38 cpu: 0.016001 / 3600.0 UPDATING BEST: B *** 362.05 < 362.3 cpu: 0.0240020000019 / 3600.0 UPDATING BEST: B *** 361.62 < 362.05 cpu: 0.0360030000011 / 3600.0 UPDATING BEST: B *** 360.76 < 361.62 cpu: 0.0400030000019 / 3600.0 UPDATING BEST: B *** 360.17 < 360.76 cpu: 0.052004000001 / 3600.0 UPDATING BEST: B *** 358.23 < 360.17 cpu: 0.068005000001 / 3600.0 UPDATING BEST: B *** 354.44 < 358.23 cpu: 0.120008000002 / 3600.0 UPDATING BEST: B *** 354.02 < 354.44 cpu: 3.224202 / 3600.0 UPDATING BEST: B *** 351.98 < 354.02 cpu: 4.712295 / 3600.0 UPDATING BEST: B *** 351.36 < 351.98 cpu: 15.476968 / 3600.0 UPDATING BEST: B *** 349.84 < 351.36 cpu: 17.285081 / 3600.0 UPDATING BEST: B *** 348.51 < 349.84 cpu: 32.566036 / 3600.0 UPDATING BEST: B *** 348.46 < 348.51 cpu: 119.34746 / 3600.0 UPDATING BEST: B *** 348.07 < 348.46 cpu: 139.052691 / 3600.0 UPDATING BEST: B *** 347.23 < 348.07 cpu: 466.833176 / 3600.0 UPDATING BEST: B *** 344.33 < 347.23 cpu: 595.889242 / 3600.0 UPDATING BEST: B *** 341.31 < 344.33 cpu: 644.944307 / 3600.0 UPDATING BEST: B *** 336.98 < 341.31 cpu: 1277.959868 / 3600.0 cpu time exceeded... objective: 336.98 number of nodes on BFS: 4062143 BS: 275313687489197103583320812578582805543846372649533418469644927891441871440449219567432402566446753289 Differencing: 170287257522757001581611589520535957810276414253832765329217069134206593888460223100259213446053391110843164843 LPT: 6541707045141698965525443999855730707974503757199574439820690517665560310244192137102973708467421999214777538343885027 instance hard0500.dat bmax= 100000 UPDATING BEST: B *** 461.6 < inf cpu: 0.00399999999718 / 3600.0 UPDATING BEST: B *** 460.54 < 461.6 cpu: 0.00800099999833 / 3600.0 UPDATING BEST: B *** 460.15 < 460.54 cpu: 0.0120009999991 / 3600.0 UPDATING BEST: B *** 454.83 < 460.15 cpu: 0.0200009999971 / 3600.0 UPDATING BEST: B *** 454.59 < 454.83 cpu: 0.068003999997 / 3600.0 UPDATING BEST: B *** 453.9 < 454.59 cpu: 0.184010999998 / 3600.0 UPDATING BEST: B *** 453.85 < 453.9 cpu: 0.408025000001 / 3600.0 UPDATING BEST: B *** 452.16 < 453.85 cpu: 0.684043000001 / 3600.0 UPDATING BEST: B *** 449.97 < 452.16 cpu: 1.612101 / 3600.0 UPDATING BEST: B *** 449.41 < 449.97 cpu: 1.668104 / 3600.0 UPDATING BEST: B *** 449.02 < 449.41 cpu: 7.492468 / 3600.0 UPDATING BEST: B *** 448.97 < 449.02 cpu: 9.364586 / 3600.0 UPDATING BEST: B *** 447.81 < 448.97 cpu: 12.720795 / 3600.0 UPDATING BEST: B *** 446.63 < 447.81 cpu: 48.607038 / 3600.0 UPDATING BEST: B *** 440.43 < 446.63 cpu: 49.747109 / 3600.0 UPDATING BEST: B *** 440.27 < 440.43 cpu: 668.541781 / 3600.0 UPDATING BEST: B *** 440.08 < 440.27 cpu: 1332.347266 / 3600.0 cpu time exceeded... objective: 440.08 number of nodes on BFS: 3062143 BS: 3001335526369791231023254340515117091545787601278093029540655800679424995699582878778942619875058638212779607524344176206504898153573 Differencing: 9027619002721455016784950788640840598015765736185987690318269090350149584629788223748325936700873877882050015674027084429169057254480757115 LPT: 4596960260379640203621669278321255043891209358510995021696200441053900600908531267163675223631225926113489061865242030409772390731919486545260177173 instance hard0600.dat bmax= 100000 UPDATING BEST: B *** 557.09 < inf cpu: 0.00399999999354 / 3600.0 UPDATING BEST: B *** 555.34 < 557.09 cpu: 0.00800099999469 / 3600.0 UPDATING BEST: B *** 555.32 < 555.34 cpu: 0.0640039999998 / 3600.0 UPDATING BEST: B *** 554.85 < 555.32 cpu: 0.084004999997 / 3600.0 UPDATING BEST: B *** 547.22 < 554.85 cpu: 0.100006000001 / 3600.0 UPDATING BEST: B *** 545.36 < 547.22 cpu: 22.357398 / 3600.0 UPDATING BEST: B *** 545.14 < 545.36 cpu: 93.113819 / 3600.0 UPDATING BEST: B *** 544.27 < 545.14 cpu: 105.390586 / 3600.0 UPDATING BEST: B *** 542.44 < 544.27 cpu: 197.436339 / 3600.0 UPDATING BEST: B *** 540.35 < 542.44 cpu: 826.175633 / 3600.0 UPDATING BEST: B *** 535.04 < 540.35 cpu: 1138.063125 / 3600.0 cpu time exceeded... objective: 535.04 number of nodes on BFS: 2462143 BS: 115726733105246361796212366285316156003983937872661360877557362049096273847057126786156706118561374730089574517118255014539292284264099442699113992751872654957909 Differencing: 503851826259573232140935025714608107854067000574175822077014873309133207296642284178318233690481139268721220736337128794829075190623103626263771527175407418970260393167 LPT: 540107810411565312889299917444304601485055285203673360601049309494295779029099679034360571128390803409091374738038806595852580945945862182746229254075817560063519540880274468793 instance hard0700.dat bmax= 100000 UPDATING BEST: B *** 659.5 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 656.37 < 659.5 cpu: 0.0120009999955 / 3600.0 UPDATING BEST: B *** 655.87 < 656.37 cpu: 0.0200009999971 / 3600.0 UPDATING BEST: B *** 654.89 < 655.87 cpu: 0.0360020000007 / 3600.0 UPDATING BEST: B *** 652.25 < 654.89 cpu: 0.0440029999954 / 3600.0 UPDATING BEST: B *** 651.69 < 652.25 cpu: 0.132008 / 3600.0 UPDATING BEST: B *** 650.37 < 651.69 cpu: 0.336020999996 / 3600.0 UPDATING BEST: B *** 648.24 < 650.37 cpu: 1.064067 / 3600.0 UPDATING BEST: B *** 648.18 < 648.24 cpu: 2.704169 / 3600.0 UPDATING BEST: B *** 647.26 < 648.18 cpu: 3.14819699999 / 3600.0 UPDATING BEST: B *** 646.93 < 647.26 cpu: 4.308269 / 3600.0 UPDATING BEST: B *** 641.8 < 646.93 cpu: 6.324395 / 3600.0 UPDATING BEST: B *** 640.17 < 641.8 cpu: 34.106132 / 3600.0 UPDATING BEST: B *** 639.82 < 640.17 cpu: 329.112568 / 3600.0 UPDATING BEST: B *** 638.01 < 639.82 cpu: 532.737294 / 3600.0 UPDATING BEST: B *** 637.75 < 638.01 cpu: 542.889928 / 3600.0 UPDATING BEST: B *** 637.05 < 637.75 cpu: 949.655349 / 3600.0 cpu time exceeded... objective: 637.05 number of nodes on BFS: 2062143 BS: 591818630370124707908816151306920664127178077207767870491852836924363168388969542948615301053665305290569278561926215100903007436781598857994607189712087801421362457963209279509823764946579938 Differencing: 3377241400578147712322825625713723348962040881490484176421044070588066956182601731818083426463451596226986342120397072217731316668004652665192664960457881846657992513543384708174207990724332993103166 LPT: 1164740139279295737394732199505611107589987436263824489076279917751133697493408976430208769235455555405146561674991836380778249941815982523023735157017149777607873096795756539202254942926756637848154784393580 instance hard0800.dat bmax= 100000 UPDATING BEST: B *** 751.27 < inf cpu: 0.00400000000081 / 3600.0 UPDATING BEST: B *** 750.39 < 751.27 cpu: 0.0720040000015 / 3600.0 UPDATING BEST: B *** 749.82 < 750.39 cpu: 0.136008000001 / 3600.0 UPDATING BEST: B *** 748.03 < 749.82 cpu: 0.188010999998 / 3600.0 UPDATING BEST: B *** 746.35 < 748.03 cpu: 0.512031999999 / 3600.0 UPDATING BEST: B *** 745.39 < 746.35 cpu: 0.688043000002 / 3600.0 UPDATING BEST: B *** 744.37 < 745.39 cpu: 1.320082 / 3600.0 UPDATING BEST: B *** 742.93 < 744.37 cpu: 18.405149 / 3600.0 UPDATING BEST: B *** 742.89 < 742.93 cpu: 18.521157 / 3600.0 UPDATING BEST: B *** 740.77 < 742.89 cpu: 43.010688 / 3600.0 UPDATING BEST: B *** 740.7 < 740.77 cpu: 76.772797 / 3600.0 UPDATING BEST: B *** 739.22 < 740.7 cpu: 325.984372 / 3600.0 UPDATING BEST: B *** 734.87 < 739.22 cpu: 437.78736 / 3600.0 UPDATING BEST: B *** 734.42 < 734.87 cpu: 2106.819667 / 3600.0 cpu time exceeded... objective: 734.42 number of nodes on BFS: 1662143 BS: 120707440403346998162685444584163099547372136428297211831849342291713634939434659556257056095113328358190137656641748062091041017505990925934622282965067707927339242153992629661772031076424990247435853208465662989833678713 Differencing: 14329499606316704795008163368003568066885208109188925106986565718643343642720731209552050615243108464253710448508462882293924445717325049469390490383519547479879925555109894520751636498947039335667232221494431155241829940250705 LPT: 1643637389151677210610837191904067271593313183728824811470666666319960896131684324617055508139086674188115027264595656918389279694345554271213383676328092416376205743695600087533241935848334442158559164271326922131116945602213788508053471 instance hard0900.dat bmax= 100000 UPDATING BEST: B *** 853.36 < inf cpu: 0.0120009999955 / 3600.0 UPDATING BEST: B *** 847.24 < 853.36 cpu: 0.0200009999971 / 3600.0 UPDATING BEST: B *** 846.09 < 847.24 cpu: 0.152008999998 / 3600.0 UPDATING BEST: B *** 844.97 < 846.09 cpu: 1.208075 / 3600.0 UPDATING BEST: B *** 844.27 < 844.97 cpu: 4.256265 / 3600.0 UPDATING BEST: B *** 842.5 < 844.27 cpu: 12.096755 / 3600.0 UPDATING BEST: B *** 840.53 < 842.5 cpu: 18.761172 / 3600.0 UPDATING BEST: B *** 840.14 < 840.53 cpu: 26.425651 / 3600.0 UPDATING BEST: B *** 839.88 < 840.14 cpu: 34.682167 / 3600.0 UPDATING BEST: B *** 839.13 < 839.88 cpu: 81.585098 / 3600.0 UPDATING BEST: B *** 837.81 < 839.13 cpu: 150.25739 / 3600.0 UPDATING BEST: B *** 837.02 < 837.81 cpu: 290.914181 / 3600.0 UPDATING BEST: B *** 836.42 < 837.02 cpu: 384.67604 / 3600.0 UPDATING BEST: B *** 835.22 < 836.42 cpu: 776.592534 / 3600.0 instance h bmax= 100000 instance hard1000.dat bmax= 100000 UPDATING BEST: B *** 952.47 < inf cpu: 0.004 / 3599.995999 UPDATING BEST: B *** 949.07 < 952.47 cpu: 0.012001 / 3599.995999 UPDATING BEST: B *** 947.32 < 949.07 cpu: 0.044003 / 3599.995999 UPDATING BEST: B *** 946.85 < 947.32 cpu: 0.120007 / 3599.995999 UPDATING BEST: B *** 946.56 < 946.85 cpu: 0.228014 / 3599.995999 UPDATING BEST: B *** 941.96 < 946.56 cpu: 0.352022 / 3599.995999 UPDATING BEST: B *** 941.56 < 941.96 cpu: 9.412588 / 3599.995999 UPDATING BEST: B *** 940.8 < 941.56 cpu: 12.660791 / 3599.995999 UPDATING BEST: B *** 937.17 < 940.8 cpu: 23.245452 / 3599.995999 UPDATING BEST: B *** 937.05 < 937.17 cpu: 31.797987 / 3599.995999 UPDATING BEST: B *** 934.47 < 937.05 cpu: 201.684604 / 3599.995999 instance n015d10e00.dat bmax= 100000 UPDATING BEST: B *** 22.631 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.073 < 22.631 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.312 < 22.073 cpu: 0.0 / 600.0 objective: 17.312 number of nodes on BFS: 609 BS: 162755 Differencing: 6496975 LPT: 17228591 instance n015d10e01.dat bmax= 100000 UPDATING BEST: B *** 25.861 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.151 < 25.861 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.74 < 25.151 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.199 < 22.74 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.302 < 22.199 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.75 < 21.302 cpu: 0.0 / 600.0 objective: 19.75 number of nodes on BFS: 413 BS: 881657 Differencing: 60964673 LPT: 108972153 instance n015d10e02.dat bmax= 100000 UPDATING BEST: B *** 18.148 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.827 < 18.148 cpu: 0.004 / 600.0 objective: 17.827 number of nodes on BFS: 711 BS: 232482 Differencing: 290530 LPT: 998435292 instance n015d10e03.dat bmax= 100000 UPDATING BEST: B *** 22.961 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.81 < 22.961 cpu: 0.004 / 600.0 UPDATING BEST: B *** 20.823 < 22.81 cpu: 0.004 / 600.0 UPDATING BEST: B *** 18.199 < 20.823 cpu: 0.004 / 600.0 objective: 18.199 number of nodes on BFS: 631 BS: 300986 Differencing: 8166720 LPT: 771811492 instance n015d10e04.dat bmax= 100000 UPDATING BEST: B *** 28.722 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.752 < 28.722 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.529 < 24.752 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.893 < 23.529 cpu: 0.004 / 600.0 objective: 19.893 number of nodes on BFS: 721 BS: 973447 Differencing: 442875451 LPT: 2233123625 instance n015d10e05.dat bmax= 100000 UPDATING BEST: B *** 23.209 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.641 < 23.209 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.245 < 22.641 cpu: 0.0 / 600.0 objective: 22.245 number of nodes on BFS: 989 BS: 4970395 Differencing: 9693851 LPT: 1281875583 instance n015d10e06.dat bmax= 100000 UPDATING BEST: B *** 23.493 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.995 < 23.493 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.999 < 21.995 cpu: 0.004 / 600.0 UPDATING BEST: B *** 18.8 < 20.999 cpu: 0.004 / 600.0 objective: 18.8 number of nodes on BFS: 819 BS: 456470 Differencing: 11805796 LPT: 859307382 instance n015d10e07.dat bmax= 100000 UPDATING BEST: B *** 25.332 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.793 < 25.332 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.844 < 24.793 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.021 < 22.844 cpu: 0.004 / 600.0 UPDATING BEST: B *** 18.529 < 21.021 cpu: 0.004 / 600.0 objective: 18.529 number of nodes on BFS: 855 BS: 378175 Differencing: 42225803 LPT: 996815595 instance n015d10e08.dat bmax= 100000 UPDATING BEST: B *** 22.133 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.918 < 22.133 cpu: 0.008 / 600.0 objective: 19.918 number of nodes on BFS: 805 BS: 990460 Differencing: 4599476 LPT: 507472730 instance n015d10e09.dat bmax= 100000 UPDATING BEST: B *** 27.512 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.324 < 27.512 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.734 < 25.324 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.608 < 22.734 cpu: 0.004 / 600.0 UPDATING BEST: B *** 21.16 < 22.608 cpu: 0.004 / 600.0 objective: 21.16 number of nodes on BFS: 793 BS: 2343094 Differencing: 191350470 LPT: 1574661730 instance n025d10e00.dat bmax= 100000 UPDATING BEST: B *** 17.101 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.441 < 17.101 cpu: 0.036003 / 600.0 UPDATING BEST: B *** 13.571 < 14.441 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 13.205 < 13.571 cpu: 0.14801 / 600.0 UPDATING BEST: B *** 9.9293 < 13.205 cpu: 0.288019 / 600.0 UPDATING BEST: A *** 7.1396 < 9.9293 cpu: 2.792175 / 600.0 objective: 7.1396 number of nodes on BFS: 306263 BS: 140 Differencing: 140622 LPT: 352981824 instance n025d10e01.dat bmax= 100000 UPDATING BEST: B *** 22.506 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.984 < 22.506 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.759 < 21.984 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.614 < 21.759 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.031 < 21.614 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.735 < 21.031 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.579 < 18.735 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.839 < 16.579 cpu: 0.036002 / 600.0 UPDATING BEST: B *** 15.629 < 15.839 cpu: 0.15601 / 600.0 UPDATING BEST: B *** 6.5546 < 15.629 cpu: 0.276017 / 600.0 objective: 6.5546 number of nodes on BFS: 278927 BS: 93 Differencing: 5956955 LPT: 224471899 instance n025d10e02.dat bmax= 100000 UPDATING BEST: B *** 19.331 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.181 < 19.331 cpu: 0.004001 / 600.0 UPDATING BEST: B *** 18.113 < 18.181 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 17.918 < 18.113 cpu: 0.012001 / 600.0 UPDATING BEST: B *** 17.432 < 17.918 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 16.688 < 17.432 cpu: 0.068005 / 600.0 UPDATING BEST: B *** 15.269 < 16.688 cpu: 0.068005 / 600.0 UPDATING BEST: B *** 12.895 < 15.269 cpu: 0.200013 / 600.0 UPDATING BEST: A *** 11.031 < 12.895 cpu: 9.92062 / 600.0 objective: 11.031 number of nodes on BFS: 239615 BS: 2091 Differencing: 659291 LPT: 583205323 instance n025d10e03.dat bmax= 100000 UPDATING BEST: B *** 20.855 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.64 < 20.855 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.557 < 20.64 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.413 < 20.557 cpu: 0.004 / 600.0 UPDATING BEST: B *** 18.707 < 19.413 cpu: 0.004 / 600.0 UPDATING BEST: B *** 18.004 < 18.707 cpu: 0.004 / 600.0 UPDATING BEST: B *** 16.957 < 18.004 cpu: 0.004 / 600.0 UPDATING BEST: B *** 15.316 < 16.957 cpu: 0.040003 / 600.0 UPDATING BEST: B *** 13.461 < 15.316 cpu: 0.120008 / 600.0 UPDATING BEST: B *** 12.773 < 13.461 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 11.95 < 12.773 cpu: 1.11207 / 600.0 UPDATING BEST: B *** 10.88 < 11.95 cpu: 1.816114 / 600.0 objective: 10.88 number of nodes on BFS: 264025 BS: 1884 Differencing: 1896226 LPT: 450238138 instance n025d10e04.dat bmax= 100000 UPDATING BEST: B *** 22.849 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.505 < 22.849 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.268 < 22.505 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.33 < 22.268 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.014 < 19.33 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.497 < 17.014 cpu: 0.008 / 600.0 UPDATING BEST: B *** 13.642 < 14.497 cpu: 0.040002 / 600.0 UPDATING BEST: B *** 10.626 < 13.642 cpu: 0.464029 / 600.0 UPDATING BEST: B *** 9.6653 < 10.626 cpu: 14.824927 / 600.0 objective: 9.6653 number of nodes on BFS: 317353 BS: 811 Differencing: 7553745 LPT: 182835265 instance n025d10e05.dat bmax= 100000 UPDATING BEST: B *** 18.407 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.781 < 18.407 cpu: 0.004 / 600.0 UPDATING BEST: B *** 16.673 < 17.781 cpu: 0.012 / 600.0 UPDATING BEST: B *** 13.879 < 16.673 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 13.639 < 13.879 cpu: 1.13207 / 600.0 UPDATING BEST: B *** 12.967 < 13.639 cpu: 2.080129 / 600.0 UPDATING BEST: B *** 10.015 < 12.967 cpu: 5.888367 / 600.0 objective: 10.015 number of nodes on BFS: 366259 BS: 1034 Differencing: 347520 LPT: 82617754 instance n025d10e06.dat bmax= 100000 UPDATING BEST: B *** 20.114 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.828 < 20.114 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.505 < 16.828 cpu: 0.020002 / 600.0 UPDATING BEST: B *** 9.5177 < 13.505 cpu: 0.556035 / 600.0 objective: 9.5177 number of nodes on BFS: 278491 BS: 732 Differencing: 1135042 LPT: 381612902 instance n025d10e07.dat bmax= 100000 UPDATING BEST: B *** 23.339 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.99 < 23.339 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.348 < 20.99 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.874 < 17.348 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.503 < 14.874 cpu: 0.024001 / 600.0 UPDATING BEST: B *** 13.209 < 14.503 cpu: 1.688105 / 600.0 UPDATING BEST: B *** 11.604 < 13.209 cpu: 7.068442 / 600.0 objective: 11.604 number of nodes on BFS: 297759 BS: 3112 Differencing: 10611456 LPT: 896641700 instance n025d10e08.dat bmax= 100000 UPDATING BEST: B *** 21.32 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.645 < 21.32 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 19.842 < 20.645 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 19.691 < 19.842 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 15.991 < 19.691 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 14.526 < 15.991 cpu: 0.00799999999998 / 600.0 UPDATING BEST: B *** 12.111 < 14.526 cpu: 0.044002 / 600.0 UPDATING BEST: B *** 11.519 < 12.111 cpu: 1.088068 / 600.0 objective: 11.519 number of nodes on BFS: 322051 BS: 2933 Differencing: 2617587 LPT: 1233070143 instance n025d10e09.dat bmax= 100000 UPDATING BEST: B *** 19.192 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.909 < 19.192 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.637 < 15.909 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 13.184 < 14.637 cpu: 0.080005 / 600.0 UPDATING BEST: B *** 13.109 < 13.184 cpu: 3.812238 / 600.0 UPDATING BEST: B *** 10.433 < 13.109 cpu: 5.940371 / 600.0 objective: 10.433 number of nodes on BFS: 286103 BS: 1381 Differencing: 598749 LPT: 416509413 instance n035d10e00.dat bmax= 100000 UPDATING BEST: B *** 21.163 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.983 < 21.163 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.796 < 17.983 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.495 < 17.796 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 12.824 < 16.495 cpu: 0.00399999999999 / 600.0 UPDATING BEST: B *** 12.201 < 12.824 cpu: 0.116007 / 600.0 UPDATING BEST: B *** 9.4798 < 12.201 cpu: 0.212013 / 600.0 UPDATING BEST: B *** 8.585 < 9.4798 cpu: 1.640102 / 600.0 UPDATING BEST: B *** 8.4094 < 8.585 cpu: 1.652103 / 600.0 UPDATING BEST: B *** 7.0224 < 8.4094 cpu: 7.064441 / 600.0 UPDATING BEST: B *** 6.7004 < 7.0224 cpu: 13.400836 / 600.0 UPDATING BEST: B *** 3.3219 < 6.7004 cpu: 13.948871 / 600.0 objective: 3.3219 number of nodes on BFS: 2936911 BS: 9 Differencing: 2348247 LPT: 43754625 instance n035d10e01.dat bmax= 100000 UPDATING BEST: B *** 16.418 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.379 < 16.418 cpu: 0.00400100000002 / 600.0 UPDATING BEST: B *** 16.336 < 16.379 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 15.243 < 16.336 cpu: 0.00800099999992 / 600.0 UPDATING BEST: B *** 14.368 < 15.243 cpu: 0.0120009999999 / 600.0 UPDATING BEST: B *** 13.427 < 14.368 cpu: 0.0120009999999 / 600.0 UPDATING BEST: B *** 12.507 < 13.427 cpu: 0.0120009999999 / 600.0 UPDATING BEST: B *** 11.891 < 12.507 cpu: 0.388025 / 600.0 UPDATING BEST: B *** 10.965 < 11.891 cpu: 0.448028 / 600.0 UPDATING BEST: B *** 6.4757 < 10.965 cpu: 0.47203 / 600.0 UPDATING BEST: B *** 3.9069 < 6.4757 cpu: 18.225139 / 600.0 objective: 3.9069 number of nodes on BFS: 3002371 BS: 14 Differencing: 87590 LPT: 111505460 instance n035d10e02.dat bmax= 100000 UPDATING BEST: B *** 19.202 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.3923 < 19.202 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.3923 < 6.3923 cpu: 16.79705 / 600.0 UPDATING BEST: B *** 3 < 5.3923 cpu: 143.004937 / 600.0 objective: 3 number of nodes on BFS: 2974637 BS: 7 Differencing: 603131 LPT: 34610541 instance n035d10e03.dat bmax= 100000 UPDATING BEST: B *** 21.504 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.502 < 21.504 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.717 < 18.502 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.304 < 16.717 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 13.709 < 15.304 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 13.503 < 13.709 cpu: 0.0600040000002 / 600.0 UPDATING BEST: B *** 12.159 < 13.503 cpu: 0.104007 / 600.0 UPDATING BEST: B *** 11.437 < 12.159 cpu: 0.116007 / 600.0 UPDATING BEST: B *** 9.0168 < 11.437 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 8.7142 < 9.0168 cpu: 0.936059 / 600.0 UPDATING BEST: B *** 8.4676 < 8.7142 cpu: 8.048504 / 600.0 UPDATING BEST: B *** 8.4009 < 8.4676 cpu: 8.544535 / 600.0 UPDATING BEST: B *** 8.0444 < 8.4009 cpu: 18.929184 / 600.0 UPDATING BEST: B *** 6.0875 < 8.0444 cpu: 19.085193 / 600.0 UPDATING BEST: B *** 5.7549 < 6.0875 cpu: 81.841115 / 600.0 UPDATING BEST: B *** 2.585 < 5.7549 cpu: 161.046065 / 600.0 objective: 2.585 number of nodes on BFS: 3035313 BS: 5 Differencing: 2974685 LPT: 560050089 instance n035d10e04.dat bmax= 100000 UPDATING BEST: B *** 18.519 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.365 < 18.519 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.907 < 18.365 cpu: 0.00400100000024 / 600.0 UPDATING BEST: B *** 16.567 < 17.907 cpu: 0.00400100000024 / 600.0 UPDATING BEST: B *** 15.29 < 16.567 cpu: 0.00400100000024 / 600.0 UPDATING BEST: B *** 11.346 < 15.29 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 10.027 < 11.346 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 7.8265 < 10.027 cpu: 0.224014 / 600.0 UPDATING BEST: B *** 7.1189 < 7.8265 cpu: 0.400025 / 600.0 UPDATING BEST: B *** 6.8948 < 7.1189 cpu: 18.341146 / 600.0 UPDATING BEST: B *** 6.1898 < 6.8948 cpu: 39.726483 / 600.0 UPDATING BEST: B *** 5.1293 < 6.1898 cpu: 190.89193 / 600.0 objective: 5.1293 number of nodes on BFS: 2996461 BS: 34 Differencing: 375590 LPT: 16165032 instance n035d10e05.dat bmax= 100000 UPDATING BEST: B *** 16.673 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.046 < 16.673 cpu: 0.00400000000036 / 600.0 UPDATING BEST: B *** 13.009 < 16.046 cpu: 0.00400000000036 / 600.0 UPDATING BEST: B *** 12.905 < 13.009 cpu: 0.0600030000001 / 600.0 UPDATING BEST: B *** 10.877 < 12.905 cpu: 0.0880050000001 / 600.0 UPDATING BEST: B *** 9.0661 < 10.877 cpu: 0.200012 / 600.0 UPDATING BEST: B *** 8.9715 < 9.0661 cpu: 0.784049 / 600.0 UPDATING BEST: B *** 8.9129 < 8.9715 cpu: 0.792049 / 600.0 UPDATING BEST: B *** 7.4594 < 8.9129 cpu: 3.352209 / 600.0 UPDATING BEST: B *** 7.0224 < 7.4594 cpu: 3.468216 / 600.0 UPDATING BEST: B *** 6.5546 < 7.0224 cpu: 16.057003 / 600.0 UPDATING BEST: B *** 6.1293 < 6.5546 cpu: 16.285017 / 600.0 UPDATING BEST: B *** 4.7004 < 6.1293 cpu: 38.550409 / 600.0 UPDATING BEST: B *** 3 < 4.7004 cpu: 192.400024 / 600.0 objective: 3 number of nodes on BFS: 2989733 BS: 7 Differencing: 104481 LPT: 143299481 instance n035d10e06.dat bmax= 100000 UPDATING BEST: B *** 17.612 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.222 < 17.612 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.538 < 16.222 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.294 < 15.538 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 14.56 < 15.294 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 9.66 < 14.56 cpu: 0.0240009999998 / 600.0 UPDATING BEST: B *** 9.0848 < 9.66 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 5.8329 < 9.0848 cpu: 0.992062 / 600.0 UPDATING BEST: B *** 5.7279 < 5.8329 cpu: 47.274955 / 600.0 UPDATING BEST: B *** 5.4263 < 5.7279 cpu: 49.559097 / 600.0 UPDATING BEST: B *** 5.3576 < 5.4263 cpu: 158.281892 / 600.0 UPDATING BEST: B *** 3.9069 < 5.3576 cpu: 238.438901 / 600.0 objective: 3.9069 number of nodes on BFS: 3026047 BS: 14 Differencing: 200306 LPT: 75677278 instance n035d10e07.dat bmax= 100000 UPDATING BEST: B *** 22.775 < inf cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 19.215 < 22.775 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 19.164 < 19.215 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 18.774 < 19.164 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 18.101 < 18.774 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 17.948 < 18.101 cpu: 0.00800099999924 / 600.0 UPDATING BEST: B *** 17.838 < 17.948 cpu: 0.00800099999924 / 600.0 UPDATING BEST: B *** 16.431 < 17.838 cpu: 0.00800099999924 / 600.0 UPDATING BEST: B *** 14.355 < 16.431 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 12.818 < 14.355 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 12.34 < 12.818 cpu: 0.0520029999998 / 600.0 UPDATING BEST: B *** 9.9069 < 12.34 cpu: 0.860054 / 600.0 UPDATING BEST: B *** 8.2668 < 9.9069 cpu: 0.872055 / 600.0 UPDATING BEST: B *** 7.4263 < 8.2668 cpu: 19.965248 / 600.0 UPDATING BEST: B *** 3.8074 < 7.4263 cpu: 19.99725 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 164.318269 / 600.0 objective: 3.585 number of nodes on BFS: 3034855 BS: 11 Differencing: 7176271 LPT: 230595509 instance n035d10e08.dat bmax= 100000 UPDATING BEST: B *** 18.601 < inf cpu: 0.0 / 599.996 UPDATING BEST: B *** 18.209 < 18.601 cpu: 0.0 / 599.996 UPDATING BEST: B *** 17.483 < 18.209 cpu: 0.0 / 599.996 UPDATING BEST: B *** 12.499 < 17.483 cpu: 0.0 / 599.996 UPDATING BEST: B *** 8.2095 < 12.499 cpu: 0.0520040000001 / 599.996 UPDATING BEST: B *** 8.1189 < 8.2095 cpu: 3.620227 / 599.996 UPDATING BEST: B *** 6.7279 < 8.1189 cpu: 3.772236 / 599.996 UPDATING BEST: B *** 6.2095 < 6.7279 cpu: 7.684481 / 599.996 UPDATING BEST: B *** 5.3219 < 6.2095 cpu: 41.266579 / 599.996 UPDATING BEST: B *** 1 < 5.3219 cpu: 43.374711 / 599.996 optimal solution found with differencing objective: 1 number of nodes on BFS: 366264 BS: 1 Differencing: 397583 LPT: 192894053 instance n035d10e09.dat bmax= 100000 UPDATING BEST: B *** 6.4263 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 3.8074 < 6.4263 cpu: 3.708232 / 600.0 objective: 3.8074 number of nodes on BFS: 2985735 BS: 13 Differencing: 85 LPT: 84235681 instance n045d10e00.dat bmax= 100000 UPDATING BEST: B *** 17.867 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.38 < 17.867 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.949 < 17.38 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.679 < 16.949 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 15.518 < 15.679 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 13.315 < 15.518 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 9.0741 < 13.315 cpu: 0.0119999999997 / 600.0 UPDATING BEST: B *** 8.6036 < 9.0741 cpu: 0.116007 / 600.0 UPDATING BEST: B *** 8.4717 < 8.6036 cpu: 1.060066 / 600.0 UPDATING BEST: B *** 8.0056 < 8.4717 cpu: 2.300143 / 600.0 UPDATING BEST: B *** 6.4094 < 8.0056 cpu: 2.512157 / 600.0 UPDATING BEST: B *** 5.8826 < 6.4094 cpu: 2.644165 / 600.0 UPDATING BEST: B *** 5.2095 < 5.8826 cpu: 10.684667 / 600.0 UPDATING BEST: B *** 4.6439 < 5.2095 cpu: 59.415714 / 600.0 UPDATING BEST: B *** 3.1699 < 4.6439 cpu: 95.37396 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 143.52497 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 524.19676 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 2435832 BS: 0 Differencing: 238990 LPT: 560008102 instance n045d10e01.dat bmax= 100000 UPDATING BEST: B *** 19.653 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.082 < 19.653 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.402 < 19.082 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.869 < 18.402 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.994 < 17.869 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.814 < 14.994 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0661 < 13.814 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 6 < 7.0661 cpu: 2.468154 / 600.0 UPDATING BEST: B *** 5.858 < 6 cpu: 4.288268 / 600.0 UPDATING BEST: B *** 5.2479 < 5.858 cpu: 4.292268 / 600.0 UPDATING BEST: B *** 4.1699 < 5.2479 cpu: 10.116632 / 600.0 UPDATING BEST: B *** 4 < 4.1699 cpu: 23.565473 / 600.0 UPDATING BEST: B *** 3 < 4 cpu: 55.579473 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 478.677915 / 600.0 cpu time exceeded... objective: 2 number of nodes on BFS: 2654097 BS: 3 Differencing: 824279 LPT: 49457197 instance n045d10e02.dat bmax= 100000 UPDATING BEST: B *** 16.527 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.904 < 16.527 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.782 < 11.904 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 7.4838 < 11.782 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 6.4094 < 7.4838 cpu: 0.288018 / 600.0 UPDATING BEST: B *** 5.2095 < 6.4094 cpu: 10.084631 / 600.0 UPDATING BEST: B *** 3.7004 < 5.2095 cpu: 10.23264 / 600.0 UPDATING BEST: B *** 3.1699 < 3.7004 cpu: 96.278017 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 98.390149 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 322.712168 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1646682 BS: 0 Differencing: 94420 LPT: 86803294 instance n045d10e03.dat bmax= 100000 UPDATING BEST: B *** 17.517 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.658 < 17.517 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.424 < 16.658 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.724 < 14.424 cpu: 0.00400100000024 / 600.0 UPDATING BEST: B *** 11.633 < 11.724 cpu: 0.00400100000024 / 600.0 UPDATING BEST: B *** 6.5546 < 11.633 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4.9069 < 6.5546 cpu: 0.276018 / 600.0 UPDATING BEST: B *** 1 < 4.9069 cpu: 0.296019 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3796 BS: 1 Differencing: 187529 LPT: 85734645 instance n045d10e04.dat bmax= 100000 UPDATING BEST: B *** 17.606 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.82 < 17.606 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.309 < 13.82 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.807 < 11.309 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.535 < 10.807 cpu: 0.248015 / 600.0 UPDATING BEST: B *** 9.6935 < 10.535 cpu: 0.256015999999 / 600.0 UPDATING BEST: B *** 7.1898 < 9.6935 cpu: 0.308019 / 600.0 UPDATING BEST: B *** 3 < 7.1898 cpu: 2.392149 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 94.785923 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 316.347771 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1567130 BS: 1 Differencing: 199427 LPT: 171505605 instance n045d10e05.dat bmax= 100000 UPDATING BEST: B *** 16.107 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.658 < 16.107 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.587 < 15.658 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.176 < 14.587 cpu: 0.00800000000072 / 600.0 UPDATING BEST: B *** 10.439 < 13.176 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 9.1649 < 10.439 cpu: 0.136008 / 600.0 UPDATING BEST: B *** 7.6582 < 9.1649 cpu: 0.504031 / 600.0 UPDATING BEST: B *** 5.6439 < 7.6582 cpu: 1.028064 / 600.0 UPDATING BEST: B *** 4.1699 < 5.6439 cpu: 10.444653 / 600.0 UPDATING BEST: B *** 3.3219 < 4.1699 cpu: 10.696668 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 59.623725 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 94.917931 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 572807 BS: 1 Differencing: 70581 LPT: 89047339 instance n045d10e06.dat bmax= 100000 UPDATING BEST: B *** 10.383 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.8455 < 10.383 cpu: 0.0680039999997 / 600.0 UPDATING BEST: B *** 6.7415 < 6.8455 cpu: 1.12407 / 600.0 UPDATING BEST: B *** 5.9773 < 6.7415 cpu: 2.492156 / 600.0 UPDATING BEST: B *** 5.0444 < 5.9773 cpu: 4.784299 / 600.0 UPDATING BEST: B *** 4.9542 < 5.0444 cpu: 10.88068 / 600.0 UPDATING BEST: B *** 4.6439 < 4.9542 cpu: 10.896681 / 600.0 UPDATING BEST: B *** 3.1699 < 4.6439 cpu: 25.009563 / 600.0 UPDATING BEST: B *** 0 < 3.1699 cpu: 96.430027 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 591102 BS: 0 Differencing: 1334 LPT: 763639408 instance n045d10e07.dat bmax= 100000 UPDATING BEST: B *** 16.853 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.794 < 16.853 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.41 < 16.794 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 12.517 < 13.41 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 9.9307 < 12.517 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 8.0112 < 9.9307 cpu: 0.0560029999997 / 600.0 UPDATING BEST: B *** 7.9189 < 8.0112 cpu: 0.236014 / 600.0 UPDATING BEST: B *** 6.4263 < 7.9189 cpu: 1.168073 / 600.0 UPDATING BEST: B *** 5.3923 < 6.4263 cpu: 2.436152 / 600.0 UPDATING BEST: B *** 1 < 5.3923 cpu: 24.533533 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 197689 BS: 1 Differencing: 118399 LPT: 137528021 instance n045d10e08.dat bmax= 100000 UPDATING BEST: B *** 15.068 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.676 < 15.068 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.305 < 14.676 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 9.7764 < 14.305 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 8.7108 < 9.7764 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 8.2336 < 8.7108 cpu: 1.956122 / 600.0 UPDATING BEST: B *** 7.6221 < 8.2336 cpu: 2.628164 / 600.0 UPDATING BEST: B *** 7.5469 < 7.6221 cpu: 5.476342 / 600.0 UPDATING BEST: B *** 5.6147 < 7.5469 cpu: 9.43259 / 600.0 UPDATING BEST: B *** 5.2854 < 5.6147 cpu: 27.473717 / 600.0 UPDATING BEST: B *** 2.8074 < 5.2854 cpu: 59.411713 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 367.518969 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 418.178134 / 600.0 cpu time exceeded... objective: 1.585 number of nodes on BFS: 2660215 BS: 2 Differencing: 34344 LPT: 224853050 instance n045d10e09.dat bmax= 100000 UPDATING BEST: B *** 13.306 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.835 < 13.306 cpu: 0.00399999999991 / 600.0 UPDATING BEST: B *** 12.309 < 12.835 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 12.225 < 12.309 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.491 < 12.225 cpu: 0.0200009999999 / 600.0 UPDATING BEST: B *** 8.9972 < 10.491 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 5.8826 < 8.9972 cpu: 0.532033 / 600.0 UPDATING BEST: B *** 5.5546 < 5.8826 cpu: 2.012126 / 600.0 UPDATING BEST: B *** 4.0875 < 5.5546 cpu: 101.090318 / 600.0 UPDATING BEST: B *** 1.585 < 4.0875 cpu: 136.16451 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 226.754172 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1204249 BS: 0 Differencing: 10126 LPT: 156324072 instance n055d10e00.dat bmax= 100000 UPDATING BEST: B *** 14.606 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.095 < 14.606 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.644 < 14.095 cpu: 0.00400100000024 / 600.0 UPDATING BEST: B *** 12.596 < 13.644 cpu: 0.00400100000024 / 600.0 UPDATING BEST: B *** 9.9801 < 12.596 cpu: 0.00400100000024 / 600.0 UPDATING BEST: B *** 8.1497 < 9.9801 cpu: 0.0120010000001 / 600.0 UPDATING BEST: B *** 7.7944 < 8.1497 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 7.1085 < 7.7944 cpu: 0.264017 / 600.0 UPDATING BEST: B *** 6 < 7.1085 cpu: 0.296019 / 600.0 UPDATING BEST: B *** 5.7004 < 6 cpu: 0.600038 / 600.0 UPDATING BEST: B *** 2 < 5.7004 cpu: 1.27208 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 62.783924 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 375656 BS: 1 Differencing: 24937 LPT: 164618397 instance n055d10e01.dat bmax= 100000 UPDATING BEST: B *** 8.8734 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.5038 < 8.8734 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 7.8265 < 8.5038 cpu: 0.124008000001 / 600.0 UPDATING BEST: B *** 6.0224 < 7.8265 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 4.3923 < 6.0224 cpu: 0.368022999999 / 600.0 UPDATING BEST: B *** 3.4594 < 4.3923 cpu: 1.256078 / 600.0 UPDATING BEST: B *** 3.1699 < 3.4594 cpu: 2.252141 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 13.368836 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 64.988062 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 414455 BS: 0 Differencing: 468 LPT: 32801938 instance n055d10e02.dat bmax= 100000 UPDATING BEST: B *** 16.16 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.474 < 16.16 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.317 < 15.474 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.423 < 13.317 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.0661 < 12.423 cpu: 0.012001000001 / 600.0 UPDATING BEST: B *** 4.7004 < 9.0661 cpu: 0.072005 / 600.0 UPDATING BEST: B *** 3.3219 < 4.7004 cpu: 11.1967 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 12.628789 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 110.114881 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 153.141571 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 828291 BS: 1 Differencing: 73203 LPT: 112979569 instance n055d10e03.dat bmax= 100000 UPDATING BEST: B *** 15.856 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.713 < 15.856 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.492 < 14.713 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.7056 < 12.492 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 5.6724 < 9.7056 cpu: 0.0600030000005 / 600.0 UPDATING BEST: B *** 3.1699 < 5.6724 cpu: 0.540033000001 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 30.621913 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 298.594661 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1439523 BS: 0 Differencing: 59308 LPT: 63449398 instance n055d10e04.dat bmax= 100000 UPDATING BEST: B *** 15.987 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.983 < 15.987 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.739 < 15.983 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.12 < 14.739 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 12.898 < 14.12 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 8.7448 < 12.898 cpu: 0.012001000001 / 600.0 UPDATING BEST: B *** 8.2715 < 8.7448 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 7.7211 < 8.2715 cpu: 0.128008000002 / 600.0 UPDATING BEST: B *** 6.1085 < 7.7211 cpu: 2.320145 / 600.0 UPDATING BEST: B *** 5.7814 < 6.1085 cpu: 2.540158 / 600.0 UPDATING BEST: B *** 3.9069 < 5.7814 cpu: 2.580161 / 600.0 UPDATING BEST: B *** 2.3219 < 3.9069 cpu: 6.236389 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 156.8138 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 245.671353 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1196421 BS: 0 Differencing: 64966 LPT: 538104538 instance n055d10e05.dat bmax= 100000 UPDATING BEST: B *** 12.896 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.872 < 12.896 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 12.782 < 12.872 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 12.274 < 12.782 cpu: 0.0160010000018 / 600.0 UPDATING BEST: B *** 11.898 < 12.274 cpu: 0.0200020000011 / 600.0 UPDATING BEST: B *** 11.458 < 11.898 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 8.5157 < 11.458 cpu: 0.0320020000017 / 600.0 UPDATING BEST: B *** 7.1699 < 8.5157 cpu: 0.0640040000017 / 600.0 UPDATING BEST: B *** 5.8074 < 7.1699 cpu: 0.260017000001 / 600.0 UPDATING BEST: B *** 5.3923 < 5.8074 cpu: 1.164073 / 600.0 UPDATING BEST: B *** 4.9069 < 5.3923 cpu: 1.28008 / 600.0 UPDATING BEST: B *** 2 < 4.9069 cpu: 2.188137 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 5.076317 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 51333 BS: 1 Differencing: 7619 LPT: 232122597 instance n055d10e06.dat bmax= 100000 UPDATING BEST: B *** 17.1 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.066 < 17.1 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.953 < 14.066 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.2479 < 11.953 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 6 < 6.2479 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 5.5236 < 6 cpu: 1.152072 / 600.0 UPDATING BEST: B *** 5.1699 < 5.5236 cpu: 1.388087 / 600.0 UPDATING BEST: B *** 4.8074 < 5.1699 cpu: 2.516157 / 600.0 UPDATING BEST: B *** 4.585 < 4.8074 cpu: 11.556723 / 600.0 UPDATING BEST: B *** 4.1699 < 4.585 cpu: 13.604851 / 600.0 UPDATING BEST: B *** 4 < 4.1699 cpu: 26.117633 / 600.0 UPDATING BEST: B *** 3.8074 < 4 cpu: 27.213701 / 600.0 UPDATING BEST: B *** 3.3219 < 3.8074 cpu: 27.369711 / 600.0 UPDATING BEST: B *** 3 < 3.3219 cpu: 58.943684 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 65.344084 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 149.393337 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 294.694418 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1431960 BS: 1 Differencing: 140503 LPT: 390215289 instance n055d10e07.dat bmax= 100000 UPDATING BEST: B *** 9.2831 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.4136 < 9.2831 cpu: 0.0280020000009 / 600.0 UPDATING BEST: B *** 7.3487 < 8.4136 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 7.098 < 7.3487 cpu: 0.0760050000008 / 600.0 UPDATING BEST: B *** 7.0334 < 7.098 cpu: 0.272017000001 / 600.0 UPDATING BEST: B *** 3.7004 < 7.0334 cpu: 0.344022000001 / 600.0 UPDATING BEST: B *** 1.585 < 3.7004 cpu: 26.145634 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 155.05769 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 842331 BS: 0 Differencing: 622 LPT: 25560066 instance n055d10e08.dat bmax= 100000 UPDATING BEST: B *** 15.142 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.076 < 15.142 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.1 < 14.076 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.7582 < 13.1 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.4998 < 9.7582 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 8.585 < 9.4998 cpu: 0.088006 / 600.0 UPDATING BEST: B *** 6.3219 < 8.585 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 2 < 6.3219 cpu: 0.264017000001 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 196.060253 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 969842 BS: 1 Differencing: 36149 LPT: 164366299 instance n055d10e09.dat bmax= 100000 UPDATING BEST: B *** 16.254 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.533 < 16.254 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.307 < 15.533 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.575 < 13.307 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.1344 < 10.575 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 6.6865 < 8.1344 cpu: 0.0720039999997 / 600.0 UPDATING BEST: B *** 5.0444 < 6.6865 cpu: 1.212075 / 600.0 UPDATING BEST: B *** 4.5236 < 5.0444 cpu: 2.296143 / 600.0 UPDATING BEST: B *** 4.2479 < 4.5236 cpu: 6.356397 / 600.0 UPDATING BEST: B *** 3.9069 < 4.2479 cpu: 12.96481 / 600.0 UPDATING BEST: B *** 0 < 3.9069 cpu: 28.157759 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 221147 BS: 0 Differencing: 78156 LPT: 123586018 instance n065d10e00.dat bmax= 100000 UPDATING BEST: B *** 10.767 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.02 < 10.767 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 9.7912 < 10.02 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 4.8074 < 9.7912 cpu: 0.020000999999 / 600.0 UPDATING BEST: B *** 3.8074 < 4.8074 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 1.228076 / 600.0 UPDATING BEST: B *** 1 < 3 cpu: 5.216326 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 50063 BS: 1 Differencing: 1741 LPT: 15759521 instance n065d10e01.dat bmax= 100000 UPDATING BEST: B *** 12.914 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.324 < 12.914 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6987 < 12.324 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.1972 < 9.6987 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 8.2143 < 9.1972 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 7.4838 < 8.2143 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 4.3923 < 7.4838 cpu: 0.0440030000009 / 600.0 UPDATING BEST: B *** 3.4594 < 4.3923 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 1.585 < 3.4594 cpu: 3.108194 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 69.92037 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 393817 BS: 0 Differencing: 7716 LPT: 50081102 instance n065d10e02.dat bmax= 100000 UPDATING BEST: B *** 14.858 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.348 < 14.858 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.447 < 13.348 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.49 < 11.447 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.276 < 10.49 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 9.1293 < 10.276 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 5.585 < 9.1293 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 3.585 < 5.585 cpu: 0.272017000001 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 5.180324 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 6.784424 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 13.532846 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 114452 BS: 1 Differencing: 29693 LPT: 11784395 instance n065d10e03.dat bmax= 100000 UPDATING BEST: B *** 4.9542 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.3923 < 4.9542 cpu: 0.328019999999 / 600.0 UPDATING BEST: B *** 4.2479 < 4.3923 cpu: 0.588037 / 600.0 UPDATING BEST: B *** 3.1699 < 4.2479 cpu: 5.260329 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 5.344334 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 75.352709 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 433832 BS: 0 Differencing: 30 LPT: 44652498 instance n065d10e04.dat bmax= 100000 UPDATING BEST: B *** 14.685 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.519 < 14.685 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.515 < 11.519 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 10.665 < 11.515 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 7.9542 < 10.665 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 6 < 7.9542 cpu: 0.136009 / 600.0 UPDATING BEST: B *** 5.2479 < 6 cpu: 0.392025000001 / 600.0 UPDATING BEST: B *** 4.4594 < 5.2479 cpu: 1.232077 / 600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 2.508156 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 6.08438 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 11.428715 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 99040 BS: 1 Differencing: 26343 LPT: 301601843 instance n065d10e05.dat bmax= 100000 UPDATING BEST: B *** 12.545 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.601 < 12.545 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 11.108 < 11.601 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 10.84 < 11.108 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 8.4959 < 10.84 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 7.6935 < 8.4959 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 6.375 < 7.6935 cpu: 0.0840059999991 / 600.0 UPDATING BEST: B *** 5.8826 < 6.375 cpu: 0.168011 / 600.0 UPDATING BEST: B *** 5.1293 < 5.8826 cpu: 0.616039 / 600.0 UPDATING BEST: B *** 3.9069 < 5.1293 cpu: 0.64004 / 600.0 UPDATING BEST: B *** 3.1699 < 3.9069 cpu: 1.204076 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 1.496094 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 13.192825 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 109735 BS: 0 Differencing: 5974 LPT: 19433418 instance n065d10e06.dat bmax= 100000 UPDATING BEST: B *** 14.324 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.338 < 14.324 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 12.07 < 13.338 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 11.749 < 12.07 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 11.295 < 11.749 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 9.7599 < 11.295 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 9.3729 < 9.7599 cpu: 0.0240009999998 / 600.0 UPDATING BEST: B *** 6.1085 < 9.3729 cpu: 0.0400019999997 / 600.0 UPDATING BEST: B *** 4.858 < 6.1085 cpu: 0.312018999999 / 600.0 UPDATING BEST: B *** 2.3219 < 4.858 cpu: 1.588099 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 12.97281 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 15.264953 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 124463 BS: 0 Differencing: 20508 LPT: 396732460 instance n065d10e07.dat bmax= 100000 UPDATING BEST: B *** 17.768 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.405 < 17.768 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.5038 < 10.405 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 7.2288 < 9.5038 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 6.4919 < 7.2288 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 5 < 6.4919 cpu: 0.680043 / 600.0 UPDATING BEST: B *** 3.8074 < 5 cpu: 0.700043999999 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 1.244078 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 1.524096 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 6.928433 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 60676 BS: 1 Differencing: 223175 LPT: 81737635 instance n065d10e08.dat bmax= 100000 UPDATING BEST: B *** 15.369 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.519 < 15.369 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.26 < 14.519 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.621 < 12.26 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.422 < 11.621 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.091 < 11.422 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 10.767 < 11.091 cpu: 0.0240009999998 / 600.0 UPDATING BEST: B *** 9.9396 < 10.767 cpu: 0.0240009999998 / 600.0 UPDATING BEST: B *** 8.6865 < 9.9396 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 7.2668 < 8.6865 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 6.9542 < 7.2668 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 5.0875 < 6.9542 cpu: 0.580036000001 / 600.0 UPDATING BEST: B *** 3.585 < 5.0875 cpu: 0.624039 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 3.140196 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 65.288081 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 114.115132 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 587551 BS: 1 Differencing: 42309 LPT: 91318133 instance n065d10e09.dat bmax= 100000 UPDATING BEST: B *** 10.782 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.1293 < 10.782 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 3.9069 < 5.1293 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 3.1699 < 3.9069 cpu: 0.624039 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 1.716107 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 33.150071 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 238503 BS: 0 Differencing: 1760 LPT: 285788942 instance n075d10e00.dat bmax= 100000 UPDATING BEST: B *** 10.345 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6564 < 10.345 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.683 < 9.6564 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 8.3619 < 8.683 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 8.2336 < 8.3619 cpu: 0.0280010000006 / 600.0 UPDATING BEST: B *** 4.3923 < 8.2336 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 2.3219 < 4.3923 cpu: 0.0600030000005 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.168009999999 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1643 BS: 0 Differencing: 1300 LPT: 178759534 instance n075d10e01.dat bmax= 100000 UPDATING BEST: B *** 12.957 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.041 < 12.957 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.956 < 12.041 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.378 < 11.956 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.707 < 11.378 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.585 < 10.707 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.858 < 8.585 cpu: 0.0120000000006 / 600.0 UPDATING BEST: B *** 6.8329 < 6.858 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 6 < 6.8329 cpu: 0.0440019999987 / 600.0 UPDATING BEST: B *** 4 < 6 cpu: 0.0960049999994 / 600.0 UPDATING BEST: B *** 3.8074 < 4 cpu: 0.208011999999 / 600.0 UPDATING BEST: B *** 3.3219 < 3.8074 cpu: 0.380023 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 0.828050999999 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 1.328082 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 12544 BS: 1 Differencing: 7953 LPT: 7545071 instance n075d10e02.dat bmax= 100000 UPDATING BEST: B *** 10.131 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.021 < 10.131 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 5.9773 < 10.021 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 3.4594 < 5.9773 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 3.1699 < 3.4594 cpu: 1.76811 / 600.0 UPDATING BEST: B *** 1.585 < 3.1699 cpu: 3.092193 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 5.688355 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 49203 BS: 0 Differencing: 1120 LPT: 28307876 instance n075d10e03.dat bmax= 100000 UPDATING BEST: B *** 10.982 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.161 < 10.982 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.2432 < 10.161 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.3399 < 8.2432 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 5.3576 < 6.3399 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 5.0444 < 5.3576 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 0 < 5.0444 cpu: 0.628038999999 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 6150 BS: 0 Differencing: 2022 LPT: 19979010 instance n075d10e04.dat bmax= 100000 UPDATING BEST: B *** 11.664 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9858 < 11.664 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.3576 < 9.9858 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 8.8765 < 9.3576 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 8.7814 < 8.8765 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 6 < 8.7814 cpu: 0.0400030000001 / 600.0 UPDATING BEST: B *** 3.585 < 6 cpu: 0.176011 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 0.220014 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.464029000001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3940 BS: 1 Differencing: 3243 LPT: 30983283 instance n075d10e05.dat bmax= 100000 UPDATING BEST: B *** 10.947 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.011 < 10.947 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.7347 < 10.011 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.2095 < 8.7347 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.585 < 7.2095 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 5 < 5.585 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 4.3219 < 5 cpu: 0.200011999999 / 600.0 UPDATING BEST: B *** 3.3219 < 4.3219 cpu: 0.388024 / 600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 1.348084 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 12.744796 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 99474 BS: 1 Differencing: 1973 LPT: 76236425 instance n075d10e06.dat bmax= 100000 UPDATING BEST: B *** 14.837 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.841 < 14.837 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.3219 < 12.841 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.4594 < 7.3219 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 2.585 < 4.4594 cpu: 0.0280020000009 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 1.672104 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 14566 BS: 1 Differencing: 29267 LPT: 75086175 instance n075d10e07.dat bmax= 100000 UPDATING BEST: B *** 13.644 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8611 < 13.644 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.2095 < 8.8611 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.7549 < 5.2095 cpu: 0.100006000001 / 600.0 UPDATING BEST: B *** 4.5236 < 4.7549 cpu: 0.108007000001 / 600.0 UPDATING BEST: B *** 1.585 < 4.5236 cpu: 0.152009000001 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 1.412088 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 13038 BS: 0 Differencing: 12804 LPT: 52438006 instance n075d10e08.dat bmax= 100000 UPDATING BEST: B *** 12.219 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.269 < 12.219 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 10.306 < 11.269 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 9.6511 < 10.306 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 8.6366 < 9.6511 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 6.7004 < 8.6366 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 6.4919 < 6.7004 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 5.4594 < 6.4919 cpu: 0.0280010000006 / 600.0 UPDATING BEST: B *** 4.9069 < 5.4594 cpu: 0.352021999999 / 600.0 UPDATING BEST: B *** 4 < 4.9069 cpu: 0.372023 / 600.0 UPDATING BEST: B *** 2 < 4 cpu: 0.436027 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 5.992375 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 49952 BS: 1 Differencing: 4765 LPT: 66352339 instance n075d10e09.dat bmax= 100000 UPDATING BEST: B *** 10.328 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0112 < 10.328 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.6865 < 7.0112 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 5.9307 < 6.6865 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 5.2095 < 5.9307 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 4.9542 < 5.2095 cpu: 0.864054000001 / 600.0 UPDATING BEST: B *** 4.0875 < 4.9542 cpu: 1.488093 / 600.0 UPDATING BEST: B *** 3.9069 < 4.0875 cpu: 1.612101 / 600.0 UPDATING BEST: B *** 3.4594 < 3.9069 cpu: 2.700168 / 600.0 UPDATING BEST: B *** 2.8074 < 3.4594 cpu: 3.012188 / 600.0 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 5.756359 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 6.188386 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 53132 BS: 0 Differencing: 1284 LPT: 60664492 instance n085d10e00.dat bmax= 100000 UPDATING BEST: B *** 10.529 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.6475 < 10.529 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 9.388 < 9.6475 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 7.1085 < 9.388 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 6.4263 < 7.1085 cpu: 0.0520029999989 / 600.0 UPDATING BEST: B *** 5.9069 < 6.4263 cpu: 0.0840049999988 / 600.0 UPDATING BEST: B *** 4.8074 < 5.9069 cpu: 0.176011 / 600.0 UPDATING BEST: B *** 4.4594 < 4.8074 cpu: 0.176011 / 600.0 UPDATING BEST: B *** 2 < 4.4594 cpu: 0.184010999999 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 6.004375 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 49188 BS: 1 Differencing: 1477 LPT: 15967735 instance n085d10e01.dat bmax= 100000 UPDATING BEST: B *** 9.6439 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1033 < 9.6439 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 8.1699 < 9.1033 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 6.7279 < 8.1699 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 6.6724 < 6.7279 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 4.585 < 6.6724 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 3.585 < 4.585 cpu: 0.104006 / 600.0 UPDATING BEST: B *** 3.3219 < 3.585 cpu: 0.524033 / 600.0 UPDATING BEST: B *** 1 < 3.3219 cpu: 0.780048999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 6526 BS: 1 Differencing: 799 LPT: 6839897 instance n085d10e02.dat bmax= 100000 UPDATING BEST: B *** 9.5157 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.3923 < 9.5157 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.1699 < 7.3923 cpu: 0.0280020000009 / 600.0 UPDATING BEST: B *** 4.8074 < 5.1699 cpu: 0.0920060000008 / 600.0 UPDATING BEST: B *** 3.8074 < 4.8074 cpu: 0.184010999999 / 600.0 UPDATING BEST: B *** 2 < 3.8074 cpu: 1.644103 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 6.536408 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 50307 BS: 1 Differencing: 731 LPT: 551311667 instance n085d10e03.dat bmax= 100000 UPDATING BEST: B *** 10.978 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1923 < 10.978 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.7515 < 9.1923 cpu: 0.0 / 600.0 UPDATING BEST: B *** 2.3219 < 8.7515 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 2.940184 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 24807 BS: 0 Differencing: 2016 LPT: 171598168 instance n085d10e04.dat bmax= 100000 UPDATING BEST: B *** 12.231 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.015 < 12.231 cpu: 0.0 / 600.0 UPDATING BEST: B *** 3.4594 < 10.015 cpu: 0.0 / 600.0 UPDATING BEST: B *** 2.8074 < 3.4594 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.400024999999 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 2.172137 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 16142 BS: 0 Differencing: 4806 LPT: 18009854 instance n085d10e05.dat bmax= 100000 UPDATING BEST: B *** 11.428 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.308 < 11.428 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 10.689 < 11.308 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 9.8345 < 10.689 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 9.4409 < 9.8345 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 8.611 < 9.4409 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 6.4094 < 8.611 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 5.2854 < 6.4094 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 5.1293 < 5.2854 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 3.7004 < 5.1293 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 1.585 < 3.7004 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.79205 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 6738 BS: 0 Differencing: 2754 LPT: 20404956 instance n085d10e06.dat bmax= 100000 UPDATING BEST: B *** 9.9687 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.2192 < 9.9687 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8826 < 9.2192 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.5078 < 8.8826 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 7.0875 < 8.5078 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 6.2479 < 7.0875 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 5.2479 < 6.2479 cpu: 0.0480030000017 / 600.0 UPDATING BEST: B *** 4.9069 < 5.2479 cpu: 0.0920060000008 / 600.0 UPDATING BEST: B *** 4.8074 < 4.9069 cpu: 0.116007000001 / 600.0 UPDATING BEST: B *** 2.585 < 4.8074 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.696043000002 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 1.884118 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 14460 BS: 1 Differencing: 1001 LPT: 164370085 instance n085d10e07.dat bmax= 100000 UPDATING BEST: B *** 10.154 < inf cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 8.8106 < 10.154 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 7.7748 < 8.8106 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 7.5622 < 7.7748 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 7.4512 < 7.5622 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 6.2668 < 7.4512 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4.5236 < 6.2668 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 2.3219 < 4.5236 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.412026 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 1.032064 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 7873 BS: 0 Differencing: 1138 LPT: 43658926 instance n085d10e08.dat bmax= 100000 UPDATING BEST: B *** 11.801 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.252 < 11.801 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 9.9614 < 11.252 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.8234 < 9.9614 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 8.4388 < 8.8234 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.1085 < 8.4388 cpu: 0.0120000000006 / 600.0 UPDATING BEST: B *** 4.2479 < 6.1085 cpu: 0.0440020000005 / 600.0 UPDATING BEST: B *** 3.7004 < 4.2479 cpu: 0.80005 / 600.0 UPDATING BEST: B *** 1.585 < 3.7004 cpu: 0.880055 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 17.837114 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 118761 BS: 0 Differencing: 3568 LPT: 21942870 instance n085d10e09.dat bmax= 100000 UPDATING BEST: B *** 10.136 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.0688 < 10.136 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.6795 < 9.0688 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 2.3219 < 7.6795 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.256015999999 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1939 BS: 0 Differencing: 1124 LPT: 26452084 instance n095d10e00.dat bmax= 100000 UPDATING BEST: B *** 14.375 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.433 < 14.375 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.835 < 12.433 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.7814 < 11.835 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.2854 < 7.7814 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 1 < 6.2854 cpu: 0.00799999999981 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 55 BS: 1 Differencing: 21253 LPT: 1538187 instance n095d10e01.dat bmax= 100000 UPDATING BEST: B *** 9.3038 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.8826 < 9.3038 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.3923 < 7.8826 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 2.585 < 5.3923 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.0520039999992 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 411 BS: 1 Differencing: 631 LPT: 87296013 instance n095d10e02.dat bmax= 100000 UPDATING BEST: B *** 9.1033 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.7279 < 9.1033 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0875 < 7.7279 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.0444 < 7.0875 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.7814 < 7.0444 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 6.4594 < 6.7814 cpu: 0.0120000000006 / 600.0 UPDATING BEST: B *** 5.0875 < 6.4594 cpu: 0.0280010000006 / 600.0 UPDATING BEST: B *** 3.3219 < 5.0875 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 0.0760040000005 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.296018000001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 2017 BS: 1 Differencing: 549 LPT: 59823799 instance n095d10e03.dat bmax= 100000 UPDATING BEST: B *** 13.653 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.1085 < 13.653 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7 < 9.1085 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 6.1699 < 7 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 4.4594 < 6.1699 cpu: 0.012001000001 / 600.0 UPDATING BEST: B *** 1 < 4.4594 cpu: 0.072005 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 510 BS: 1 Differencing: 12881 LPT: 221598901 instance n095d10e04.dat bmax= 100000 UPDATING BEST: B *** 10.361 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.8765 < 10.361 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.0768 < 7.8765 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 6.7682 < 7.0768 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 5.5546 < 6.7682 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 4.5236 < 5.5546 cpu: 0.0520030000007 / 600.0 UPDATING BEST: B *** 4.3923 < 4.5236 cpu: 0.0600040000008 / 600.0 UPDATING BEST: B *** 4.2479 < 4.3923 cpu: 0.280017999999 / 600.0 UPDATING BEST: B *** 4.0875 < 4.2479 cpu: 0.756047000001 / 600.0 UPDATING BEST: B *** 3.7004 < 4.0875 cpu: 0.768048 / 600.0 UPDATING BEST: B *** 3.1699 < 3.7004 cpu: 0.79205 / 600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 0.856054 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 1.024064 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 7420 BS: 0 Differencing: 1314 LPT: 168140054 instance n095d10e05.dat bmax= 100000 UPDATING BEST: B *** 7.8704 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.3923 < 7.8704 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 5.8074 < 6.3923 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 4 < 5.8074 cpu: 0.0240009999998 / 600.0 UPDATING BEST: B *** 3.585 < 4 cpu: 0.0560029999997 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 0.136008000001 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 1.036064 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 7379 BS: 1 Differencing: 233 LPT: 93245253 instance n095d10e06.dat bmax= 100000 UPDATING BEST: B *** 10.598 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.295 < 10.598 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9571 < 10.295 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.4838 < 9.9571 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 9.2808 < 9.4838 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 8.5999 < 9.2808 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 7.4594 < 8.5999 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 7.1085 < 7.4594 cpu: 0.020000999999 / 600.0 UPDATING BEST: B *** 5.858 < 7.1085 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 5.3923 < 5.858 cpu: 0.0600029999987 / 600.0 UPDATING BEST: B *** 4.8074 < 5.3923 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 4.7004 < 4.8074 cpu: 0.116006999999 / 600.0 UPDATING BEST: B *** 4.1699 < 4.7004 cpu: 0.140008 / 600.0 UPDATING BEST: B *** 3 < 4.1699 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 0.388025 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 0.412026 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.872055 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 6655 BS: 1 Differencing: 1549 LPT: 13370473 instance n095d10e07.dat bmax= 100000 UPDATING BEST: B *** 11.769 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.181 < 11.769 cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.0498 < 11.181 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.9189 < 8.0498 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 3.1699 < 6.9189 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 0.132008999999 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.140008999999 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 0.244014999998 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.440027999999 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 3435 BS: 0 Differencing: 3488 LPT: 169354598 instance n095d10e08.dat bmax= 100000 UPDATING BEST: B *** 13.992 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.117 < 13.992 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.197 < 13.117 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 10.087 < 10.197 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 10.042 < 10.087 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 8.6294 < 10.042 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 7.5699 < 8.6294 cpu: 0.012001000001 / 600.0 UPDATING BEST: B *** 6.7279 < 7.5699 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4 < 6.7279 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 2 < 4 cpu: 0.0280020000009 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.052004000001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 401 BS: 1 Differencing: 16293 LPT: 45288165 instance n095d10e09.dat bmax= 100000 UPDATING BEST: B *** 9.6511 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.3264 < 9.6511 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.6147 < 9.3264 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 4.585 < 6.6147 cpu: 0.0240009999998 / 600.0 UPDATING BEST: B *** 4 < 4.585 cpu: 0.120007 / 600.0 UPDATING BEST: B *** 1 < 4 cpu: 0.284018 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1984 BS: 1 Differencing: 803 LPT: 52010463 instance n105d10e00.dat bmax= 100000 UPDATING BEST: B *** 9.611 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.2095 < 9.611 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.7004 < 8.2095 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.6439 < 5.7004 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 4.3219 < 5.6439 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 3.585 < 4.3219 cpu: 0.404025000002 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 0.424026000001 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.440027000001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3250 BS: 1 Differencing: 781 LPT: 198445507 instance n105d10e01.dat bmax= 100000 UPDATING BEST: B *** 8.4553 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.1033 < 8.4553 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 5.7279 < 8.1033 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 4.858 < 5.7279 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 4.0875 < 4.858 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 3.9069 < 4.0875 cpu: 0.100005999999 / 600.0 UPDATING BEST: B *** 2.8074 < 3.9069 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 0.112007 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 0.204013 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1565 BS: 0 Differencing: 350 LPT: 62601192 instance n105d10e02.dat bmax= 100000 UPDATING BEST: B *** 12.978 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.379 < 12.978 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 8.375 < 10.379 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 6.0875 < 8.375 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 5.0875 < 6.0875 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 1 < 5.0875 cpu: 0.0200019999993 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 112 BS: 1 Differencing: 8065 LPT: 64714787 instance n105d10e03.dat bmax= 100000 UPDATING BEST: B *** 12.295 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.089 < 12.295 cpu: 0.0 / 600.0 UPDATING BEST: B *** 9.9159 < 11.089 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.6724 < 9.9159 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 6.0875 < 7.6724 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 4.9069 < 6.0875 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 4.1699 < 4.9069 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 3.3219 < 4.1699 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 2 < 3.3219 cpu: 0.100005999999 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.992061999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 6819 BS: 1 Differencing: 5023 LPT: 4633449 instance n105d10e04.dat bmax= 100000 UPDATING BEST: B *** 8.5999 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.3129 < 8.5999 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 7.6294 < 8.3129 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 6.3576 < 7.6294 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 5.0875 < 6.3576 cpu: 0.0280020000009 / 600.0 UPDATING BEST: B *** 3.585 < 5.0875 cpu: 0.164011000001 / 600.0 UPDATING BEST: B *** 3.3219 < 3.585 cpu: 0.252016 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 0.296018999999 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.456029000001 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3266 BS: 1 Differencing: 387 LPT: 60109117 instance n105d10e05.dat bmax= 100000 UPDATING BEST: B *** 8.9159 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.4136 < 8.9159 cpu: 0.0 / 600.0 UPDATING BEST: B *** 5.5546 < 8.4136 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 4.5236 < 5.5546 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 1.585 < 4.5236 cpu: 0.0560029999997 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 1.880117 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 13018 BS: 0 Differencing: 482 LPT: 135913638 instance n105d10e06.dat bmax= 100000 UPDATING BEST: B *** 9.3219 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.585 < 9.3219 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 7.6147 < 8.585 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 6.2854 < 7.6147 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 6.0444 < 6.2854 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 5.9069 < 6.0444 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 3.8074 < 5.9069 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 0.0520029999989 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.272016999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1810 BS: 1 Differencing: 639 LPT: 1619335 instance n105d10e07.dat bmax= 100000 UPDATING BEST: B *** 10.951 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.9715 < 10.951 cpu: 0.0 / 600.0 UPDATING BEST: B *** 4.585 < 8.9715 cpu: 0.0 / 600.0 UPDATING BEST: B *** 3.3219 < 4.585 cpu: 0.0360029999993 / 600.0 UPDATING BEST: B *** 3 < 3.3219 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 0.212013999999 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 0.392024999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 3084 BS: 1 Differencing: 1979 LPT: 135146029 instance n105d10e08.dat bmax= 100000 UPDATING BEST: B *** 9.4959 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.858 < 9.4959 cpu: 0.0 / 600.0 UPDATING BEST: B *** 6.1699 < 6.858 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 4.9069 < 6.1699 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 3 < 4.9069 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 0.0360019999989 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 0.132007999999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 893 BS: 1 Differencing: 721 LPT: 6419663 instance n105d10e09.dat bmax= 100000 UPDATING BEST: B *** 12.006 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.0498 < 12.006 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 8.0389 < 8.0498 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 6.4429 < 8.0389 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 6.3038 < 6.4429 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 5.2095 < 6.3038 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 1.585 < 5.2095 cpu: 0.020000999999 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 0.220014 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1639 BS: 0 Differencing: 4112 LPT: 43873526 instance n015d12e00.dat bmax= 100000 UPDATING BEST: B *** 27.018 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.607 < 27.018 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 20.627 < 24.607 cpu: 0.00400099999933 / 600.0 objective: 20.627 number of nodes on BFS: 683 BS: 1619811 Differencing: 135905193 LPT: 25771186737 instance n015d12e01.dat bmax= 100000 UPDATING BEST: B *** 27.302 < inf cpu: 0.0 / 600.0 UPDATING BEST: A *** 24.401 < 27.302 cpu: 0.0 / 600.0 objective: 24.401 number of nodes on BFS: 547 BS: 22155530 Differencing: 165451892 LPT: 41605916 instance n015d12e02.dat bmax= 100000 UPDATING BEST: B *** 28.572 < inf cpu: 0.0 / 600.0 objective: 28.572 number of nodes on BFS: 629 BS: 398928145 Differencing: 398928145 LPT: 28593048613 instance n015d12e03.dat bmax= 100000 UPDATING BEST: B *** 30.652 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.279 < 30.652 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.564 < 29.279 cpu: 0.0 / 600.0 objective: 27.564 number of nodes on BFS: 553 BS: 198481324 Differencing: 1687288412 LPT: 62907757352 instance n015d12e04.dat bmax= 100000 UPDATING BEST: B *** 34.147 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.402 < 34.147 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.776 < 32.402 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.966 < 30.776 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.58 < 25.966 cpu: 0.00799999999981 / 600.0 objective: 20.58 number of nodes on BFS: 603 BS: 1567176 Differencing: 19021444290 LPT: 73598789626 instance n015d12e05.dat bmax= 100000 UPDATING BEST: B *** 28.729 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.36 < 28.729 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 25.315 < 28.36 cpu: 0.00799999999981 / 600.0 objective: 25.315 number of nodes on BFS: 595 BS: 41728507 Differencing: 444830723 LPT: 49452331969 instance n015d12e06.dat bmax= 100000 UPDATING BEST: B *** 34.013 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.137 < 34.013 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.962 < 29.137 cpu: 0.00400000000081 / 600.0 UPDATING BEST: A *** 28.528 < 28.962 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 25.856 < 28.528 cpu: 0.00799999999981 / 600.0 objective: 25.856 number of nodes on BFS: 1051 BS: 60717611 Differencing: 17339586607 LPT: 24296259315 instance n015d12e07.dat bmax= 100000 UPDATING BEST: B *** 35.667 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.2 < 35.667 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.647 < 35.2 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.162 < 33.647 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.906 < 32.162 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.543 < 30.906 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.784 < 30.543 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 29.366 < 29.784 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 29.336 < 29.366 cpu: 0.016001 / 600.0 UPDATING BEST: A *** 29.197 < 29.336 cpu: 0.0280019999991 / 600.0 objective: 29.197 number of nodes on BFS: 1203 BS: 615216540 Differencing: 54566826470 LPT: 166853246618 instance n015d12e08.dat bmax= 100000 UPDATING BEST: B *** 30.394 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.897 < 30.394 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 29.633 < 29.897 cpu: 0.0120009999991 / 600.0 objective: 29.633 number of nodes on BFS: 1147 BS: 832545438 Differencing: 1410690076 LPT: 133206057248 instance n015d12e09.dat bmax= 100000 UPDATING BEST: B *** 34.416 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.17 < 34.416 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.042 < 32.17 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.81 < 30.042 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.212 < 28.81 cpu: 0.00800100000015 / 600.0 objective: 27.212 number of nodes on BFS: 1205 BS: 155456012 Differencing: 22926371752 LPT: 52405521692 instance n025d12e00.dat bmax= 100000 UPDATING BEST: B *** 27.429 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.732 < 27.429 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.603 < 24.732 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.777 < 24.603 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.497 < 20.777 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 18.488 < 19.497 cpu: 0.140009000001 / 600.0 UPDATING BEST: B *** 18.028 < 18.488 cpu: 0.228014 / 600.0 UPDATING BEST: B *** 17.774 < 18.028 cpu: 0.348022 / 600.0 UPDATING BEST: B *** 16.803 < 17.774 cpu: 1.060066 / 600.0 objective: 16.803 number of nodes on BFS: 84043 BS: 114309 Differencing: 180674087 LPT: 7332604847 instance n025d12e01.dat bmax= 100000 UPDATING BEST: B *** 28.072 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.877 < 28.072 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.481 < 27.877 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.401 < 26.481 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 25.36 < 25.401 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 24.569 < 25.36 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 23.476 < 24.569 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 22.474 < 23.476 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 20.218 < 22.474 cpu: 0.0360029999993 / 600.0 UPDATING BEST: B *** 18.411 < 20.218 cpu: 0.240014999999 / 600.0 UPDATING BEST: A *** 17.877 < 18.411 cpu: 6.724421 / 600.0 objective: 17.877 number of nodes on BFS: 248727 BS: 240794 Differencing: 282254624 LPT: 13957428040 instance n025d12e02.dat bmax= 100000 UPDATING BEST: B *** 26.68 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.966 < 26.68 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.927 < 25.966 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.335 < 23.927 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.463 < 23.335 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 22.089 < 22.463 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 18.794 < 22.089 cpu: 0.132009000001 / 600.0 UPDATING BEST: B *** 17.613 < 18.794 cpu: 0.412026 / 600.0 objective: 17.613 number of nodes on BFS: 125471 BS: 200461 Differencing: 107543909 LPT: 3574905329 instance n025d12e03.dat bmax= 100000 UPDATING BEST: B *** 28.71 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.776 < 28.71 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.371 < 26.776 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.471 < 24.371 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 22.369 < 23.471 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 20.952 < 22.369 cpu: 0.0360029999993 / 600.0 UPDATING BEST: B *** 20.507 < 20.952 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 19.029 < 20.507 cpu: 0.368022999999 / 600.0 UPDATING BEST: B *** 18.579 < 19.029 cpu: 1.028065 / 600.0 UPDATING BEST: B *** 17.657 < 18.579 cpu: 1.048066 / 600.0 UPDATING BEST: B *** 16.813 < 17.657 cpu: 1.564098 / 600.0 objective: 16.813 number of nodes on BFS: 167935 BS: 115135 Differencing: 439139473 LPT: 3149252457 instance n025d12e04.dat bmax= 100000 UPDATING BEST: B *** 26.762 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.98 < 26.762 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.106 < 25.98 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 22.514 < 24.106 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 20.42 < 22.514 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 20.138 < 20.42 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 19.73 < 20.138 cpu: 0.304018999999 / 600.0 UPDATING BEST: B *** 18.424 < 19.73 cpu: 1.228077 / 600.0 objective: 18.424 number of nodes on BFS: 142737 BS: 351693 Differencing: 113785035 LPT: 12704365473 instance n025d12e05.dat bmax= 100000 UPDATING BEST: B *** 25.757 < inf cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 24.875 < 25.757 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 23.863 < 24.875 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 23.754 < 23.863 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 20.88 < 23.754 cpu: 0.0400019999997 / 600.0 UPDATING BEST: B *** 20.721 < 20.88 cpu: 0.312018999999 / 600.0 UPDATING BEST: B *** 19.864 < 20.721 cpu: 1.056066 / 600.0 UPDATING BEST: B *** 18.996 < 19.864 cpu: 4.692294 / 600.0 UPDATING BEST: B *** 17.037 < 18.996 cpu: 4.720295 / 600.0 objective: 17.037 number of nodes on BFS: 287901 BS: 134511 Differencing: 56719175 LPT: 87253529675 instance n025d12e06.dat bmax= 100000 UPDATING BEST: B *** 22.146 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.338 < 22.146 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 18.398 < 20.338 cpu: 0.0200019999993 / 600.0 objective: 18.398 number of nodes on BFS: 255233 BS: 345305 Differencing: 4640167 LPT: 34127932933 instance n025d12e07.dat bmax= 100000 UPDATING BEST: B *** 30.182 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.619 < 30.182 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.265 < 27.619 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.26 < 26.265 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 19.168 < 21.26 cpu: 0.15201 / 600.0 UPDATING BEST: B *** 18.593 < 19.168 cpu: 0.268017 / 600.0 objective: 18.593 number of nodes on BFS: 176127 BS: 395437 Differencing: 1218429949 LPT: 52118543889 instance n025d12e08.dat bmax= 100000 UPDATING BEST: B *** 28.131 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.574 < 28.131 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.699 < 27.574 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.516 < 24.699 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 23.019 < 23.516 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 21.418 < 23.019 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 20.66 < 21.418 cpu: 0.148009 / 600.0 UPDATING BEST: B *** 20.634 < 20.66 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 18.796 < 20.634 cpu: 0.952058999999 / 600.0 UPDATING BEST: A *** 15.081 < 18.796 cpu: 10.276643 / 600.0 objective: 15.081 number of nodes on BFS: 328607 BS: 34658 Differencing: 293854442 LPT: 54267509880 instance n025d12e09.dat bmax= 100000 UPDATING BEST: B *** 27.346 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.917 < 27.346 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.15 < 26.917 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 23.412 < 26.15 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 21.658 < 23.412 cpu: 0.0400030000001 / 600.0 UPDATING BEST: B *** 20.782 < 21.658 cpu: 0.15201 / 600.0 UPDATING BEST: B *** 18.411 < 20.782 cpu: 0.512031999999 / 600.0 UPDATING BEST: B *** 18.375 < 18.411 cpu: 1.612101 / 600.0 UPDATING BEST: B *** 17.986 < 18.375 cpu: 8.104506 / 600.0 UPDATING BEST: B *** 16.49 < 17.986 cpu: 11.512719 / 600.0 objective: 16.49 number of nodes on BFS: 269415 BS: 92071 Differencing: 170579569 LPT: 31915874351 instance n035d12e00.dat bmax= 100000 UPDATING BEST: B *** 24.095 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.94 < 24.095 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.713 < 23.94 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.331 < 23.713 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 22.005 < 23.331 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 21.633 < 22.005 cpu: 0.012001000001 / 600.0 UPDATING BEST: B *** 21.557 < 21.633 cpu: 0.012001000001 / 600.0 UPDATING BEST: B *** 21.122 < 21.557 cpu: 0.012001000001 / 600.0 UPDATING BEST: B *** 20.855 < 21.122 cpu: 0.0240020000001 / 600.0 UPDATING BEST: B *** 19.258 < 20.855 cpu: 0.0440030000009 / 600.0 UPDATING BEST: B *** 19.163 < 19.258 cpu: 0.184012 / 600.0 UPDATING BEST: B *** 19.094 < 19.163 cpu: 0.188012000001 / 600.0 UPDATING BEST: B *** 16.595 < 19.094 cpu: 0.384024000001 / 600.0 UPDATING BEST: B *** 15.867 < 16.595 cpu: 0.472030000001 / 600.0 UPDATING BEST: B *** 15.837 < 15.867 cpu: 3.280205 / 600.0 UPDATING BEST: B *** 14.568 < 15.837 cpu: 6.924433 / 600.0 UPDATING BEST: B *** 13.656 < 14.568 cpu: 13.948872 / 600.0 UPDATING BEST: B *** 12.907 < 13.656 cpu: 97.006063 / 600.0 UPDATING BEST: B *** 8.1948 < 12.907 cpu: 98.030127 / 600.0 objective: 8.1948 number of nodes on BFS: 2952085 BS: 292 Differencing: 17913424 LPT: 22278709284 instance n035d12e01.dat bmax= 100000 UPDATING BEST: B *** 23.882 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.953 < 23.882 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.597 < 16.953 cpu: 0.412026 / 600.0 UPDATING BEST: B *** 16.462 < 16.597 cpu: 0.840053 / 600.0 UPDATING BEST: B *** 15.507 < 16.462 cpu: 0.896056 / 600.0 UPDATING BEST: B *** 13.071 < 15.507 cpu: 2.864179 / 600.0 UPDATING BEST: B *** 11.522 < 13.071 cpu: 5.832365 / 600.0 UPDATING BEST: B *** 8.0553 < 11.522 cpu: 5.904369 / 600.0 objective: 8.0553 number of nodes on BFS: 2910655 BS: 265 Differencing: 15462757 LPT: 3664571201 instance n035d12e02.dat bmax= 100000 UPDATING BEST: B *** 25.639 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.825 < 25.639 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.974 < 24.825 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.512 < 21.974 cpu: 0.0280010000006 / 600.0 UPDATING BEST: B *** 21.381 < 21.512 cpu: 0.0400019999997 / 600.0 UPDATING BEST: B *** 20.98 < 21.381 cpu: 0.0440020000005 / 600.0 UPDATING BEST: B *** 19.737 < 20.98 cpu: 0.0440020000005 / 600.0 UPDATING BEST: B *** 19.413 < 19.737 cpu: 0.180011 / 600.0 UPDATING BEST: B *** 16.283 < 19.413 cpu: 0.204012 / 600.0 UPDATING BEST: B *** 15.449 < 16.283 cpu: 0.424026000001 / 600.0 UPDATING BEST: B *** 13.486 < 15.449 cpu: 0.892055 / 600.0 UPDATING BEST: B *** 12.511 < 13.486 cpu: 17.44909 / 600.0 UPDATING BEST: B *** 11.638 < 12.511 cpu: 44.114756 / 600.0 UPDATING BEST: B *** 11.136 < 11.638 cpu: 312.463527 / 600.0 UPDATING BEST: B *** 8.6582 < 11.136 cpu: 313.363583 / 600.0 objective: 8.6582 number of nodes on BFS: 3014051 BS: 403 Differencing: 52240445 LPT: 45031934203 instance n035d12e03.dat bmax= 100000 UPDATING BEST: B *** 25.206 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.145 < 25.206 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 23.996 < 25.145 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 23.45 < 23.996 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 22.241 < 23.45 cpu: 0.00800100000015 / 600.0 UPDATING BEST: B *** 21.861 < 22.241 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 21.512 < 21.861 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 21.163 < 21.512 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 19.849 < 21.163 cpu: 0.0520039999992 / 600.0 UPDATING BEST: B *** 19.344 < 19.849 cpu: 0.120008 / 600.0 UPDATING BEST: B *** 17.204 < 19.344 cpu: 0.372024 / 600.0 UPDATING BEST: B *** 16.625 < 17.204 cpu: 0.46803 / 600.0 UPDATING BEST: B *** 15.436 < 16.625 cpu: 0.864054 / 600.0 UPDATING BEST: B *** 14.633 < 15.436 cpu: 3.588225 / 600.0 UPDATING BEST: B *** 13.103 < 14.633 cpu: 8.064504 / 600.0 UPDATING BEST: B *** 11.549 < 13.103 cpu: 34.786175 / 600.0 UPDATING BEST: B *** 11.271 < 11.549 cpu: 35.042191 / 600.0 UPDATING BEST: B *** 10.082 < 11.271 cpu: 299.710732 / 600.0 objective: 10.082 number of nodes on BFS: 2973527 BS: 1083 Differencing: 38707189 LPT: 16896907721 instance n035d12e04.dat bmax= 100000 UPDATING BEST: B *** 28.452 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.086 < 28.452 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.58 < 28.086 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.906 < 27.58 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.214 < 23.906 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 19.22 < 22.214 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 18.148 < 19.22 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 17.293 < 18.148 cpu: 0.0240009999998 / 600.0 UPDATING BEST: B *** 16.536 < 17.293 cpu: 1.560097 / 600.0 UPDATING BEST: B *** 15.357 < 16.536 cpu: 1.700106 / 600.0 UPDATING BEST: B *** 13.614 < 15.357 cpu: 7.220451 / 600.0 UPDATING BEST: B *** 13.351 < 13.614 cpu: 14.936933 / 600.0 UPDATING BEST: B *** 11.144 < 13.351 cpu: 136.34052 / 600.0 objective: 11.144 number of nodes on BFS: 2958519 BS: 2262 Differencing: 367255894 LPT: 34001823952 instance n035d12e05.dat bmax= 100000 UPDATING BEST: B *** 29.561 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.248 < 29.561 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.914 < 26.248 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.784 < 23.914 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.675 < 22.784 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.375 < 21.675 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 16.889 < 21.375 cpu: 0.0440020000005 / 600.0 UPDATING BEST: B *** 16.77 < 16.889 cpu: 1.700106 / 600.0 UPDATING BEST: B *** 13.803 < 16.77 cpu: 1.736108 / 600.0 UPDATING BEST: B *** 12.301 < 13.803 cpu: 43.710731 / 600.0 UPDATING BEST: B *** 11.176 < 12.301 cpu: 118.023376 / 600.0 UPDATING BEST: B *** 11.161 < 11.176 cpu: 528.905054 / 600.0 objective: 11.161 number of nodes on BFS: 3018623 BS: 2288 Differencing: 791988814 LPT: 4678721820 instance n035d12e06.dat bmax= 100000 UPDATING BEST: B *** 23.51 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.988 < 23.51 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 17.915 < 21.988 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 17.44 < 17.915 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 17.316 < 17.44 cpu: 0.196011999999 / 600.0 UPDATING BEST: B *** 16.003 < 17.316 cpu: 1.664104 / 600.0 UPDATING BEST: B *** 15.105 < 16.003 cpu: 1.92012 / 600.0 UPDATING BEST: B *** 15.005 < 15.105 cpu: 7.756485 / 600.0 UPDATING BEST: B *** 13.773 < 15.005 cpu: 8.524533 / 600.0 UPDATING BEST: B *** 13.505 < 13.773 cpu: 42.998688 / 600.0 UPDATING BEST: B *** 12.892 < 13.505 cpu: 75.772736 / 600.0 UPDATING BEST: B *** 8.8138 < 12.892 cpu: 395.824738 / 600.0 objective: 8.8138 number of nodes on BFS: 3008809 BS: 449 Differencing: 11944441 LPT: 22749446259 instance n035d12e07.dat bmax= 100000 UPDATING BEST: B *** 24.717 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.17 < 24.717 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.992 < 19.17 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 18.685 < 18.992 cpu: 0.112007000002 / 600.0 UPDATING BEST: B *** 17.567 < 18.685 cpu: 0.220014 / 600.0 UPDATING BEST: B *** 16.478 < 17.567 cpu: 0.440028000001 / 600.0 UPDATING BEST: B *** 11.8 < 16.478 cpu: 0.768048 / 600.0 UPDATING BEST: B *** 9.2854 < 11.8 cpu: 29.873867 / 600.0 UPDATING BEST: B *** 8.7142 < 9.2854 cpu: 98.034127 / 600.0 objective: 8.7142 number of nodes on BFS: 2943563 BS: 419 Differencing: 27586665 LPT: 11265236661 instance n035d12e08.dat bmax= 100000 UPDATING BEST: B *** 21.185 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.869 < 21.185 cpu: 0.012001000001 / 600.0 UPDATING BEST: B *** 18.822 < 19.869 cpu: 0.0240010000016 / 600.0 UPDATING BEST: B *** 15.925 < 18.822 cpu: 0.0920060000008 / 600.0 UPDATING BEST: B *** 15.07 < 15.925 cpu: 3.744234 / 600.0 UPDATING BEST: B *** 15.036 < 15.07 cpu: 7.960497 / 600.0 UPDATING BEST: B *** 12.398 < 15.036 cpu: 20.593287 / 600.0 UPDATING BEST: B *** 11.643 < 12.398 cpu: 21.661353 / 600.0 UPDATING BEST: B *** 10.365 < 11.643 cpu: 156.785798 / 600.0 UPDATING BEST: B *** 9.1319 < 10.365 cpu: 319.151945 / 600.0 objective: 9.1319 number of nodes on BFS: 3031061 BS: 560 Differencing: 2384300 LPT: 23428466286 instance n035d12e09.dat bmax= 100000 UPDATING BEST: B *** 23.939 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.671 < 23.939 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.054 < 22.671 cpu: 0.003999999999 / 600.0 UPDATING BEST: B *** 21.838 < 22.054 cpu: 0.00799999999981 / 600.0 UPDATING BEST: B *** 21.424 < 21.838 cpu: 0.0119999999988 / 600.0 UPDATING BEST: B *** 21.335 < 21.424 cpu: 0.0240009999998 / 600.0 UPDATING BEST: B *** 18.694 < 21.335 cpu: 0.0440019999987 / 600.0 UPDATING BEST: B *** 18.657 < 18.694 cpu: 0.0920050000004 / 600.0 UPDATING BEST: B *** 16.914 < 18.657 cpu: 0.384023999999 / 600.0 UPDATING BEST: B *** 15.603 < 16.914 cpu: 0.424025999999 / 600.0 UPDATING BEST: B *** 15.524 < 15.603 cpu: 1.584099 / 600.0 UPDATING BEST: B *** 15.376 < 15.524 cpu: 6.584411 / 600.0 UPDATING BEST: B *** 14.545 < 15.376 cpu: 6.788424 / 600.0 UPDATING BEST: B *** 12.74 < 14.545 cpu: 29.777861 / 600.0 UPDATING BEST: B *** 12.24 < 12.74 cpu: 212.945308 / 600.0 UPDATING BEST: B *** 10.65 < 12.24 cpu: 254.327894 / 600.0 objective: 10.65 number of nodes on BFS: 2934143 BS: 1606 Differencing: 16084674 LPT: 12057303430 instance n045d12e00.dat bmax= 100000 UPDATING BEST: B *** 23.891 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.84 < 23.891 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.302 < 23.84 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.803 < 22.302 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 19.718 < 20.803 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 19.513 < 19.718 cpu: 0.00400099999933 / 600.0 UPDATING BEST: B *** 19.272 < 19.513 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 18.513 < 19.272 cpu: 0.0520039999992 / 600.0 UPDATING BEST: B *** 17.362 < 18.513 cpu: 0.056004 / 600.0 UPDATING BEST: B *** 13.917 < 17.362 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 11.15 < 13.917 cpu: 0.500032 / 600.0 UPDATING BEST: B *** 10.741 < 11.15 cpu: 0.95206 / 600.0 UPDATING BEST: B *** 10.341 < 10.741 cpu: 24.577537 / 600.0 UPDATING BEST: B *** 6.2288 < 10.341 cpu: 59.98375 / 600.0 cpu time exceeded... objective: 6.2288 number of nodes on BFS: 2660327 BS: 74 Differencing: 15554568 LPT: 5587985706 instance n045d12e01.dat bmax= 100000 UPDATING BEST: B *** 23.004 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.221 < 23.004 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.079 < 22.221 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.859 < 21.079 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.054 < 16.859 cpu: 0.0680039999988 / 600.0 UPDATING BEST: B *** 14.161 < 15.054 cpu: 0.104006 / 600.0 UPDATING BEST: B *** 13.705 < 14.161 cpu: 0.216012999999 / 600.0 UPDATING BEST: B *** 8.9915 < 13.705 cpu: 1.152072 / 600.0 UPDATING BEST: B *** 8.9039 < 8.9915 cpu: 1.188074 / 600.0 UPDATING BEST: B *** 6.7142 < 8.9039 cpu: 93.105819 / 600.0 UPDATING BEST: B *** 5.7279 < 6.7142 cpu: 316.887804 / 600.0 cpu time exceeded... objective: 5.7279 number of nodes on BFS: 2662081 BS: 52 Differencing: 8409784 LPT: 1919236438 instance n045d12e02.dat bmax= 100000 UPDATING BEST: B *** 23.844 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.71 < 23.844 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.225 < 22.71 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.587 < 22.225 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 20.117 < 21.587 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 17.815 < 20.117 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 17.532 < 17.815 cpu: 0.104005999998 / 600.0 UPDATING BEST: B *** 17.329 < 17.532 cpu: 0.116007000001 / 600.0 UPDATING BEST: B *** 17.243 < 17.329 cpu: 0.220013999999 / 600.0 UPDATING BEST: B *** 14.418 < 17.243 cpu: 0.452028 / 600.0 UPDATING BEST: B *** 14.358 < 14.418 cpu: 0.944058999998 / 600.0 UPDATING BEST: B *** 12.384 < 14.358 cpu: 1.948122 / 600.0 UPDATING BEST: B *** 12.27 < 12.384 cpu: 1.948122 / 600.0 UPDATING BEST: B *** 10.795 < 12.27 cpu: 9.248578 / 600.0 UPDATING BEST: B *** 10.389 < 10.795 cpu: 10.352647 / 600.0 UPDATING BEST: B *** 9.9469 < 10.389 cpu: 23.725482 / 600.0 UPDATING BEST: B *** 8.543 < 9.9469 cpu: 54.151384 / 600.0 UPDATING BEST: B *** 7.5925 < 8.543 cpu: 92.437776 / 600.0 cpu time exceeded... objective: 7.5925 number of nodes on BFS: 2652425 BS: 192 Differencing: 15061460 LPT: 20377455140 instance n045d12e03.dat bmax= 100000 UPDATING BEST: B *** 24.081 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.739 < 24.081 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.49 < 23.739 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.886 < 23.49 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.589 < 22.886 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 18.897 < 21.589 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 17.414 < 18.897 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 17.381 < 17.414 cpu: 0.0480029999999 / 600.0 UPDATING BEST: B *** 14.763 < 17.381 cpu: 0.108006999999 / 600.0 UPDATING BEST: B *** 9.676 < 14.763 cpu: 0.140008999999 / 600.0 UPDATING BEST: B *** 8.9129 < 9.676 cpu: 24.80155 / 600.0 UPDATING BEST: B *** 6.8826 < 8.9129 cpu: 95.773985 / 600.0 UPDATING BEST: B *** 4.8074 < 6.8826 cpu: 222.309893 / 600.0 cpu time exceeded... objective: 4.8074 number of nodes on BFS: 2661029 BS: 27 Differencing: 17749877 LPT: 39801470441 instance n045d12e04.dat bmax= 100000 UPDATING BEST: B *** 18.465 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.789 < 18.465 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 15.152 < 17.789 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 14.778 < 15.152 cpu: 0.464028999999 / 600.0 UPDATING BEST: B *** 12.845 < 14.778 cpu: 0.528032999999 / 600.0 UPDATING BEST: B *** 12.745 < 12.845 cpu: 4.200263 / 600.0 UPDATING BEST: B *** 9.5527 < 12.745 cpu: 23.829489 / 600.0 UPDATING BEST: B *** 7.8517 < 9.5527 cpu: 93.717857 / 600.0 UPDATING BEST: B *** 7.0334 < 7.8517 cpu: 180.423276 / 600.0 UPDATING BEST: B *** 5.9307 < 7.0334 cpu: 506.42765 / 600.0 cpu time exceeded... objective: 5.9307 number of nodes on BFS: 2662041 BS: 60 Differencing: 361790 LPT: 25540784780 instance n045d12e05.dat bmax= 100000 UPDATING BEST: B *** 19.845 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.622 < 19.845 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.458 < 19.622 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.205 < 18.458 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 17.95 < 18.205 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 14.214 < 17.95 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 12.556 < 14.214 cpu: 4.524283 / 600.0 UPDATING BEST: B *** 10.715 < 12.556 cpu: 5.044315 / 600.0 UPDATING BEST: B *** 10.291 < 10.715 cpu: 24.105507 / 600.0 UPDATING BEST: B *** 9.9643 < 10.291 cpu: 53.935371 / 600.0 UPDATING BEST: B *** 7.8887 < 9.9643 cpu: 135.964497 / 600.0 UPDATING BEST: B *** 4.3923 < 7.8887 cpu: 136.028501 / 600.0 cpu time exceeded... objective: 4.3923 number of nodes on BFS: 2661115 BS: 20 Differencing: 941502 LPT: 2076879654 instance n045d12e06.dat bmax= 100000 UPDATING BEST: B *** 23.61 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.449 < 23.61 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.81 < 23.449 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.209 < 21.81 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 16.164 < 16.209 cpu: 0.0520029999971 / 600.0 UPDATING BEST: B *** 14.787 < 16.164 cpu: 0.232014999998 / 600.0 UPDATING BEST: B *** 14.497 < 14.787 cpu: 0.900055999999 / 600.0 UPDATING BEST: B *** 14.23 < 14.497 cpu: 0.924057999997 / 600.0 UPDATING BEST: B *** 10.665 < 14.23 cpu: 1.024064 / 600.0 UPDATING BEST: B *** 10.19 < 10.665 cpu: 25.321583 / 600.0 UPDATING BEST: B *** 10.074 < 10.19 cpu: 220.229764 / 600.0 UPDATING BEST: B *** 7.375 < 10.074 cpu: 264.048503 / 600.0 cpu time exceeded... objective: 7.375 number of nodes on BFS: 2660831 BS: 165 Differencing: 12805637 LPT: 31405536225 instance n045d12e07.dat bmax= 100000 UPDATING BEST: B *** 25.7 < inf cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 24.406 < 25.7 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 24.214 < 24.406 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 23.081 < 24.214 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 22.577 < 23.081 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 22.368 < 22.577 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 20.71 < 22.368 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 18.788 < 20.71 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 18.705 < 18.788 cpu: 0.0560040000018 / 600.0 UPDATING BEST: B *** 16.817 < 18.705 cpu: 0.0600040000027 / 600.0 UPDATING BEST: B *** 14.854 < 16.817 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 14.441 < 14.854 cpu: 0.508032000002 / 600.0 UPDATING BEST: B *** 14.388 < 14.441 cpu: 0.540034000001 / 600.0 UPDATING BEST: B *** 10.536 < 14.388 cpu: 0.880055000001 / 600.0 UPDATING BEST: B *** 8.8234 < 10.536 cpu: 5.140322 / 600.0 UPDATING BEST: B *** 6.1085 < 8.8234 cpu: 53.999376 / 600.0 cpu time exceeded... objective: 6.1085 number of nodes on BFS: 2853707 BS: 68 Differencing: 54521444 LPT: 2781062398 instance n045d12e08.dat bmax= 100000 UPDATING BEST: B *** 20.6 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.183 < 20.6 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.946 < 18.183 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 17.097 < 17.946 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 15.397 < 17.097 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 13.584 < 15.397 cpu: 0.140008999999 / 600.0 UPDATING BEST: B *** 12.414 < 13.584 cpu: 1.084068 / 600.0 UPDATING BEST: B *** 12.306 < 12.414 cpu: 5.488343 / 600.0 UPDATING BEST: B *** 11.723 < 12.306 cpu: 24.421527 / 600.0 UPDATING BEST: B *** 8.9715 < 11.723 cpu: 56.571536 / 600.0 UPDATING BEST: B *** 8.3129 < 8.9715 cpu: 58.651666 / 600.0 UPDATING BEST: B *** 5 < 8.3129 cpu: 97.546097 / 600.0 cpu time exceeded... objective: 5 number of nodes on BFS: 2658147 BS: 31 Differencing: 1589845 LPT: 6152618379 instance n045d12e09.dat bmax= 100000 UPDATING BEST: B *** 23.371 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.198 < 23.371 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.892 < 23.198 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.209 < 22.892 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 21.086 < 21.209 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 20.919 < 21.086 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 17.462 < 20.919 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 15.82 < 17.462 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 15.672 < 15.82 cpu: 0.452028 / 600.0 UPDATING BEST: B *** 15.211 < 15.672 cpu: 0.452028 / 600.0 UPDATING BEST: B *** 14.521 < 15.211 cpu: 1.160073 / 600.0 UPDATING BEST: B *** 11.586 < 14.521 cpu: 1.848116 / 600.0 UPDATING BEST: B *** 8.2384 < 11.586 cpu: 1.92412 / 600.0 UPDATING BEST: B *** 6.1293 < 8.2384 cpu: 177.487093 / 600.0 cpu time exceeded... objective: 6.1293 number of nodes on BFS: 2661443 BS: 69 Differencing: 10851885 LPT: 24252893519 instance n055d12e00.dat bmax= 100000 UPDATING BEST: B *** 22.281 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.951 < 22.281 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 19.69 < 20.951 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 18.582 < 19.69 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 15.422 < 18.582 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 12.931 < 15.422 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 10.127 < 12.931 cpu: 0.552034999997 / 600.0 UPDATING BEST: B *** 9.7074 < 10.127 cpu: 2.188137 / 600.0 UPDATING BEST: B *** 7.4263 < 9.7074 cpu: 2.372148 / 600.0 UPDATING BEST: B *** 5.9069 < 7.4263 cpu: 4.588287 / 600.0 UPDATING BEST: B *** 1 < 5.9069 cpu: 241.723106 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1209566 BS: 1 Differencing: 5095071 LPT: 3316982291 instance n055d12e01.dat bmax= 100000 UPDATING BEST: B *** 23.152 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.997 < 23.152 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.343 < 18.997 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.619 < 17.343 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 13.8 < 14.619 cpu: 0.0400020000016 / 600.0 UPDATING BEST: B *** 10.486 < 13.8 cpu: 0.272017000003 / 600.0 UPDATING BEST: B *** 8.4998 < 10.486 cpu: 4.7963 / 600.0 UPDATING BEST: B *** 7.8074 < 8.4998 cpu: 28.609788 / 600.0 UPDATING BEST: B *** 6.9773 < 7.8074 cpu: 145.213075 / 600.0 UPDATING BEST: B *** 6.7279 < 6.9773 cpu: 240.475029 / 600.0 UPDATING BEST: B *** 4.4594 < 6.7279 cpu: 388.856302 / 600.0 cpu time exceeded... objective: 4.4594 number of nodes on BFS: 2662139 BS: 21 Differencing: 9321329 LPT: 16987330309 instance n055d12e02.dat bmax= 100000 UPDATING BEST: B *** 20.542 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.349 < 20.542 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.943 < 20.349 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.288 < 19.943 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 15.707 < 18.288 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 15.521 < 15.707 cpu: 0.0560040000018 / 600.0 UPDATING BEST: B *** 15.074 < 15.521 cpu: 0.116008000001 / 600.0 UPDATING BEST: B *** 10.566 < 15.074 cpu: 0.244016000001 / 600.0 UPDATING BEST: B *** 10.401 < 10.566 cpu: 5.728358 / 600.0 UPDATING BEST: B *** 9.6511 < 10.401 cpu: 27.561723 / 600.0 UPDATING BEST: B *** 8.2288 < 9.6511 cpu: 29.341834 / 600.0 UPDATING BEST: B *** 6.7004 < 8.2288 cpu: 29.973874 / 600.0 UPDATING BEST: B *** 4.8074 < 6.7004 cpu: 108.778798 / 600.0 UPDATING BEST: B *** 4.4594 < 4.8074 cpu: 303.822988 / 600.0 cpu time exceeded... objective: 4.4594 number of nodes on BFS: 2462039 BS: 21 Differencing: 1526985 LPT: 6263409521 instance n055d12e03.dat bmax= 100000 UPDATING BEST: B *** 21.587 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.991 < 21.587 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.997 < 18.991 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.99 < 17.997 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 15.449 < 15.99 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 14.494 < 15.449 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 13.709 < 14.494 cpu: 1.188074 / 600.0 UPDATING BEST: B *** 12.686 < 13.709 cpu: 1.332083 / 600.0 UPDATING BEST: B *** 10.156 < 12.686 cpu: 1.332083 / 600.0 UPDATING BEST: B *** 10.091 < 10.156 cpu: 4.916307 / 600.0 UPDATING BEST: B *** 9.8657 < 10.091 cpu: 26.005625 / 600.0 UPDATING BEST: B *** 9.8439 < 9.8657 cpu: 26.481655 / 600.0 UPDATING BEST: B *** 9.4491 < 9.8439 cpu: 26.717669 / 600.0 UPDATING BEST: B *** 9.3859 < 9.4491 cpu: 27.2057 / 600.0 UPDATING BEST: B *** 9.0196 < 9.3859 cpu: 108.554784 / 600.0 UPDATING BEST: B *** 3.4594 < 9.0196 cpu: 149.345333 / 600.0 cpu time exceeded... objective: 3.4594 number of nodes on BFS: 2662139 BS: 10 Differencing: 3150202 LPT: 10550020054 instance n055d12e04.dat bmax= 100000 UPDATING BEST: B *** 18.429 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.75 < 18.429 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.733 < 16.75 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.719 < 16.733 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 14.167 < 15.719 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 11.908 < 14.167 cpu: 0.0600040000027 / 600.0 UPDATING BEST: B *** 10.14 < 11.908 cpu: 0.124008000003 / 600.0 UPDATING BEST: B *** 9.7814 < 10.14 cpu: 11.020689 / 600.0 UPDATING BEST: B *** 7.9425 < 9.7814 cpu: 27.601725 / 600.0 UPDATING BEST: B *** 7.7549 < 7.9425 cpu: 61.075816 / 600.0 UPDATING BEST: B *** 7.0661 < 7.7549 cpu: 104.466528 / 600.0 UPDATING BEST: B *** 6.858 < 7.0661 cpu: 150.029376 / 600.0 UPDATING BEST: B *** 4 < 6.858 cpu: 199.348458 / 600.0 UPDATING BEST: B *** 3.8074 < 4 cpu: 253.955871 / 600.0 cpu time exceeded... objective: 3.8074 number of nodes on BFS: 2462139 BS: 13 Differencing: 352897 LPT: 706240041 instance n055d12e05.dat bmax= 100000 UPDATING BEST: B *** 19.33 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.016 < 19.33 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.947 < 18.016 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 15.516 < 17.947 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 14.632 < 15.516 cpu: 0.116007000001 / 600.0 UPDATING BEST: B *** 13.114 < 14.632 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 11.907 < 13.114 cpu: 2.124132 / 600.0 UPDATING BEST: B *** 10.522 < 11.907 cpu: 2.768173 / 600.0 UPDATING BEST: B *** 9.9248 < 10.522 cpu: 27.241703 / 600.0 UPDATING BEST: B *** 9.0498 < 9.9248 cpu: 30.061879 / 600.0 UPDATING BEST: B *** 6.9773 < 9.0498 cpu: 59.987749 / 600.0 UPDATING BEST: B *** 5.8074 < 6.9773 cpu: 293.362334 / 600.0 UPDATING BEST: B *** 3.3219 < 5.8074 cpu: 607.341956 / 600.0 cpu time exceeded... objective: 3.3219 number of nodes on BFS: 2662143 BS: 9 Differencing: 658901 LPT: 52398749241 instance n055d12e06.dat bmax= 100000 UPDATING BEST: B *** 21.864 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.094 < 21.864 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.28 < 21.094 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.509 < 18.28 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 12.594 < 14.509 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 12.412 < 12.594 cpu: 0.536033 / 600.0 UPDATING BEST: B *** 11.758 < 12.412 cpu: 0.560035000002 / 600.0 UPDATING BEST: B *** 10.366 < 11.758 cpu: 11.396712 / 600.0 UPDATING BEST: B *** 8.3309 < 10.366 cpu: 32.986061 / 600.0 UPDATING BEST: B *** 3.585 < 8.3309 cpu: 114.527157 / 600.0 cpu time exceeded... objective: 3.585 number of nodes on BFS: 2462139 BS: 11 Differencing: 3816207 LPT: 13068260649 instance n055d12e07.dat bmax= 100000 UPDATING BEST: B *** 23.099 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.541 < 23.099 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.277 < 21.541 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.188 < 16.277 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 15.189 < 16.188 cpu: 0.0720039999978 / 600.0 UPDATING BEST: B *** 12.758 < 15.189 cpu: 0.248015000001 / 600.0 UPDATING BEST: B *** 12.05 < 12.758 cpu: 0.708043999999 / 600.0 UPDATING BEST: B *** 11.078 < 12.05 cpu: 2.632164 / 600.0 UPDATING BEST: B *** 8.9425 < 11.078 cpu: 11.552721 / 600.0 UPDATING BEST: B *** 6.3923 < 8.9425 cpu: 26.069628 / 600.0 UPDATING BEST: B *** 6.0444 < 6.3923 cpu: 242.387148 / 600.0 UPDATING BEST: B *** 5.7549 < 6.0444 cpu: 294.166383 / 600.0 cpu time exceeded... objective: 5.7549 number of nodes on BFS: 2662143 BS: 53 Differencing: 8984493 LPT: 33204095665 instance n055d12e08.dat bmax= 100000 UPDATING BEST: B *** 19.766 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.831 < 19.766 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 16.204 < 16.831 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 14.829 < 16.204 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 13.02 < 14.829 cpu: 0.0720050000018 / 600.0 UPDATING BEST: B *** 11.514 < 13.02 cpu: 0.500032 / 600.0 UPDATING BEST: B *** 9.4429 < 11.514 cpu: 10.776674 / 600.0 UPDATING BEST: B *** 9.4346 < 9.4429 cpu: 66.116133 / 600.0 UPDATING BEST: B *** 9.3837 < 9.4346 cpu: 199.232452 / 600.0 UPDATING BEST: B *** 8.3038 < 9.3837 cpu: 202.176636 / 600.0 UPDATING BEST: B *** 6.2479 < 8.3038 cpu: 203.060692 / 600.0 UPDATING BEST: B *** 4.3219 < 6.2479 cpu: 402.933183 / 600.0 cpu time exceeded... objective: 4.3219 number of nodes on BFS: 2462105 BS: 19 Differencing: 891833 LPT: 9925812353 instance n055d12e09.dat bmax= 100000 UPDATING BEST: B *** 19.159 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.754 < 19.159 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.979 < 16.754 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 15.416 < 15.979 cpu: 0.144009 / 600.0 UPDATING BEST: B *** 13.599 < 15.416 cpu: 0.252015999999 / 600.0 UPDATING BEST: B *** 11.338 < 13.599 cpu: 0.696044 / 600.0 UPDATING BEST: B *** 11.231 < 11.338 cpu: 1.064067 / 600.0 UPDATING BEST: B *** 7.983 < 11.231 cpu: 1.260079 / 600.0 UPDATING BEST: B *** 7.9129 < 7.983 cpu: 2.87218 / 600.0 UPDATING BEST: B *** 1.585 < 7.9129 cpu: 10.176636 / 600.0 cpu time exceeded... objective: 1.585 number of nodes on BFS: 2662143 BS: 2 Differencing: 585202 LPT: 15347453004 instance n065d12e00.dat bmax= 100000 UPDATING BEST: B *** 20.4 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.825 < 20.4 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.694 < 19.825 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.616 < 19.694 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.454 < 18.616 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.456 < 16.454 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 12.969 < 15.456 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 12.779 < 12.969 cpu: 0.280017999998 / 600.0 UPDATING BEST: B *** 12.678 < 12.779 cpu: 0.320019999999 / 600.0 UPDATING BEST: B *** 12.649 < 12.678 cpu: 0.636039999998 / 600.0 UPDATING BEST: B *** 10.804 < 12.649 cpu: 1.136071 / 600.0 UPDATING BEST: B *** 9.6653 < 10.804 cpu: 1.252078 / 600.0 UPDATING BEST: B *** 9.3038 < 9.6653 cpu: 7.096444 / 600.0 UPDATING BEST: B *** 8.1997 < 9.3038 cpu: 29.005813 / 600.0 UPDATING BEST: B *** 6.1699 < 8.1997 cpu: 32.926058 / 600.0 UPDATING BEST: B *** 3.3219 < 6.1699 cpu: 219.753733 / 600.0 UPDATING BEST: B *** 2.585 < 3.3219 cpu: 375.419462 / 600.0 cpu time exceeded... objective: 2.585 number of nodes on BFS: 2262143 BS: 5 Differencing: 1383779 LPT: 24692467843 instance n065d12e01.dat bmax= 100000 UPDATING BEST: B *** 24.536 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.105 < 24.536 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.918 < 19.105 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.685 < 18.918 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 15.077 < 16.685 cpu: 0.00800099999833 / 600.0 UPDATING BEST: B *** 13.967 < 15.077 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 12.762 < 13.967 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 11.759 < 12.762 cpu: 0.156009999999 / 600.0 UPDATING BEST: B *** 10.718 < 11.759 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 9.7748 < 10.718 cpu: 2.772174 / 600.0 UPDATING BEST: B *** 9.4798 < 9.7748 cpu: 2.852179 / 600.0 UPDATING BEST: B *** 7.4263 < 9.4798 cpu: 2.996188 / 600.0 UPDATING BEST: B *** 6.6439 < 7.4263 cpu: 27.745734 / 600.0 UPDATING BEST: B *** 5.585 < 6.6439 cpu: 29.805863 / 600.0 UPDATING BEST: B *** 4.3219 < 5.585 cpu: 33.258079 / 600.0 UPDATING BEST: B *** 3.3219 < 4.3219 cpu: 258.064129 / 600.0 cpu time exceeded... objective: 3.3219 number of nodes on BFS: 2462143 BS: 9 Differencing: 24325017 LPT: 2604237749 instance n065d12e02.dat bmax= 100000 UPDATING BEST: B *** 22.441 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.72 < 22.441 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.737 < 21.72 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.643 < 17.737 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.37 < 14.643 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.042 < 14.37 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 13.2 < 14.042 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 8.5353 < 13.2 cpu: 0.0760040000023 / 600.0 UPDATING BEST: B *** 7.7616 < 8.5353 cpu: 0.0880050000014 / 600.0 UPDATING BEST: B *** 6.5699 < 7.7616 cpu: 5.312332 / 600.0 UPDATING BEST: B *** 5.2095 < 6.5699 cpu: 6.500406 / 600.0 UPDATING BEST: B *** 3.9069 < 5.2095 cpu: 116.383273 / 600.0 UPDATING BEST: B *** 2.3219 < 3.9069 cpu: 167.126444 / 600.0 cpu time exceeded... objective: 2.3219 number of nodes on BFS: 2462143 BS: 4 Differencing: 5693684 LPT: 16701823434 instance n065d12e03.dat bmax= 100000 UPDATING BEST: B *** 22.196 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.152 < 22.196 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.552 < 18.152 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 15.547 < 16.552 cpu: 0.132009000001 / 600.0 UPDATING BEST: B *** 14.672 < 15.547 cpu: 0.268017000002 / 600.0 UPDATING BEST: B *** 14.482 < 14.672 cpu: 0.320020000003 / 600.0 UPDATING BEST: B *** 14.434 < 14.482 cpu: 0.584037000001 / 600.0 UPDATING BEST: B *** 14.007 < 14.434 cpu: 0.696044 / 600.0 UPDATING BEST: B *** 12.024 < 14.007 cpu: 0.736046000002 / 600.0 UPDATING BEST: B *** 11.475 < 12.024 cpu: 0.740047000003 / 600.0 UPDATING BEST: B *** 11.033 < 11.475 cpu: 1.332084 / 600.0 UPDATING BEST: B *** 11.015 < 11.033 cpu: 5.324333 / 600.0 UPDATING BEST: B *** 8.9396 < 11.015 cpu: 12.500781 / 600.0 UPDATING BEST: B *** 8.676 < 8.9396 cpu: 29.517846 / 600.0 UPDATING BEST: B *** 8.5196 < 8.676 cpu: 69.776361 / 600.0 UPDATING BEST: B *** 8.1033 < 8.5196 cpu: 70.600413 / 600.0 UPDATING BEST: B *** 7.6935 < 8.1033 cpu: 114.615163 / 600.0 UPDATING BEST: B *** 4.9542 < 7.6935 cpu: 120.871554 / 600.0 UPDATING BEST: B *** 3.4594 < 4.9542 cpu: 373.93937 / 600.0 cpu time exceeded... objective: 3.4594 number of nodes on BFS: 2462143 BS: 10 Differencing: 4805878 LPT: 14109119744 instance n065d12e04.dat bmax= 100000 UPDATING BEST: B *** 22.358 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.973 < 22.358 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.337 < 16.973 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.415 < 15.337 cpu: 0.016001 / 600.0 UPDATING BEST: B *** 13.27 < 14.415 cpu: 0.0200010000008 / 600.0 UPDATING BEST: B *** 10.929 < 13.27 cpu: 0.0240020000019 / 600.0 UPDATING BEST: B *** 10.142 < 10.929 cpu: 0.0880060000018 / 600.0 UPDATING BEST: B *** 9.2668 < 10.142 cpu: 0.384023999999 / 600.0 UPDATING BEST: B *** 8.9069 < 9.2668 cpu: 0.644039999999 / 600.0 UPDATING BEST: B *** 8.4998 < 8.9069 cpu: 5.184324 / 600.0 UPDATING BEST: B *** 8.4263 < 8.4998 cpu: 12.488781 / 600.0 UPDATING BEST: B *** 8.4094 < 8.4263 cpu: 31.757985 / 600.0 UPDATING BEST: B *** 8.2095 < 8.4094 cpu: 34.286143 / 600.0 UPDATING BEST: B *** 4.3219 < 8.2095 cpu: 34.622164 / 600.0 UPDATING BEST: B *** 4 < 4.3219 cpu: 268.372773 / 600.0 UPDATING BEST: B *** 2 < 4 cpu: 549.622349 / 600.0 cpu time exceeded... objective: 2 number of nodes on BFS: 2462143 BS: 3 Differencing: 5375833 LPT: 13238172523 instance n065d12e05.dat bmax= 100000 UPDATING BEST: B *** 19.315 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.974 < 19.315 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.669 < 11.974 cpu: 0.140009000002 / 600.0 UPDATING BEST: B *** 11.377 < 11.669 cpu: 0.596038 / 600.0 UPDATING BEST: B *** 11.069 < 11.377 cpu: 0.664042 / 600.0 UPDATING BEST: B *** 9.7448 < 11.069 cpu: 0.764048000001 / 600.0 UPDATING BEST: B *** 7.8948 < 9.7448 cpu: 1.524096 / 600.0 UPDATING BEST: B *** 5.585 < 7.8948 cpu: 7.04044 / 600.0 UPDATING BEST: B *** 3 < 5.585 cpu: 117.399337 / 600.0 cpu time exceeded... objective: 3 number of nodes on BFS: 2262143 BS: 7 Differencing: 652065 LPT: 2493946769 instance n065d12e06.dat bmax= 100000 UPDATING BEST: B *** 21.202 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.644 < 21.202 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.079 < 20.644 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.683 < 20.079 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 16.472 < 19.683 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 14.977 < 16.472 cpu: 0.0120009999991 / 600.0 UPDATING BEST: B *** 13.035 < 14.977 cpu: 0.0440029999991 / 600.0 UPDATING BEST: B *** 12.978 < 13.035 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 11.411 < 12.978 cpu: 0.076004999999 / 600.0 UPDATING BEST: B *** 11.117 < 11.411 cpu: 0.764048000001 / 600.0 UPDATING BEST: B *** 9.3987 < 11.117 cpu: 2.372148 / 600.0 UPDATING BEST: B *** 4.7549 < 9.3987 cpu: 5.184324 / 600.0 UPDATING BEST: B *** 3.1699 < 4.7549 cpu: 365.974872 / 600.0 cpu time exceeded... objective: 3.1699 number of nodes on BFS: 2462143 BS: 8 Differencing: 2412786 LPT: 32976138966 instance n065d12e07.dat bmax= 100000 UPDATING BEST: B *** 20.255 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.479 < 20.255 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.425 < 18.479 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.207 < 16.425 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 12.148 < 14.207 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 12.129 < 12.148 cpu: 0.300018000002 / 600.0 UPDATING BEST: B *** 10.063 < 12.129 cpu: 0.596037000003 / 600.0 UPDATING BEST: B *** 8.0553 < 10.063 cpu: 2.756172 / 600.0 UPDATING BEST: B *** 5.4594 < 8.0553 cpu: 32.17401 / 600.0 UPDATING BEST: B *** 4.1699 < 5.4594 cpu: 215.961496 / 600.0 UPDATING BEST: B *** 3 < 4.1699 cpu: 323.796235 / 600.0 cpu time exceeded... objective: 3 number of nodes on BFS: 2262143 BS: 7 Differencing: 1251235 LPT: 9874385877 instance n065d12e08.dat bmax= 100000 UPDATING BEST: B *** 21.607 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.067 < 21.607 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.327 < 18.067 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 15.939 < 17.327 cpu: 0.00399999999718 / 600.0 UPDATING BEST: B *** 14.877 < 15.939 cpu: 0.00799999999799 / 600.0 UPDATING BEST: B *** 14.64 < 14.877 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 14.513 < 14.64 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 13.466 < 14.513 cpu: 0.0800049999998 / 600.0 UPDATING BEST: B *** 12.663 < 13.466 cpu: 0.540032999997 / 600.0 UPDATING BEST: B *** 9.7764 < 12.663 cpu: 0.596036999999 / 600.0 UPDATING BEST: B *** 9.5793 < 9.7764 cpu: 2.424151 / 600.0 UPDATING BEST: B *** 6.6294 < 9.5793 cpu: 3.032189 / 600.0 UPDATING BEST: B *** 5.4263 < 6.6294 cpu: 13.896868 / 600.0 UPDATING BEST: B *** 4.9542 < 5.4263 cpu: 63.039939 / 600.0 UPDATING BEST: B *** 3.7004 < 4.9542 cpu: 258.496155 / 600.0 cpu time exceeded... objective: 3.7004 number of nodes on BFS: 2462143 BS: 12 Differencing: 3193460 LPT: 15934430234 instance n065d12e09.dat bmax= 100000 UPDATING BEST: B *** 21.96 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.003 < 21.96 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.814 < 20.003 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.463 < 19.814 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.16 < 19.463 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.6 < 18.16 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.585 < 14.6 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 14.273 < 14.585 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 14.09 < 14.273 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 13.233 < 14.09 cpu: 0.560035000002 / 600.0 UPDATING BEST: B *** 11.694 < 13.233 cpu: 0.672041999998 / 600.0 UPDATING BEST: B *** 10.802 < 11.694 cpu: 1.18807400001 / 600.0 UPDATING BEST: B *** 10.102 < 10.802 cpu: 1.272079 / 600.0 UPDATING BEST: B *** 9.3685 < 10.102 cpu: 3.080192 / 600.0 UPDATING BEST: B *** 9.3015 < 9.3685 cpu: 11.316707 / 600.0 UPDATING BEST: B *** 8.3354 < 9.3015 cpu: 12.156759 / 600.0 UPDATING BEST: B *** 8.2527 < 8.3354 cpu: 28.457778 / 600.0 UPDATING BEST: B *** 8.1849 < 8.2527 cpu: 66.488155 / 600.0 UPDATING BEST: B *** 6.0224 < 8.1849 cpu: 66.792174 / 600.0 UPDATING BEST: B *** 4.2479 < 6.0224 cpu: 67.328207 / 600.0 UPDATING BEST: B *** 1.585 < 4.2479 cpu: 117.563347 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 328.124506 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1437217 BS: 0 Differencing: 4079096 LPT: 4328937166 instance n075d12e00.dat bmax= 100000 UPDATING BEST: B *** 23.347 < inf cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 20.131 < 23.347 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 17.869 < 20.131 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 17.041 < 17.869 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 16.883 < 17.041 cpu: 0.00799999999435 / 600.0 UPDATING BEST: B *** 2.3219 < 16.883 cpu: 0.0119999999952 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 80.249015 / 600.0 cpu time exceeded... objective: 1.585 number of nodes on BFS: 2262143 BS: 2 Differencing: 10666846 LPT: 3501165314 instance n075d12e01.dat bmax= 100000 UPDATING BEST: B *** 19.591 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.96 < 19.591 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.902 < 17.96 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.107 < 17.902 cpu: 0.0 / 600.0 UPDATING BEST: B *** 7.1293 < 12.107 cpu: 0.140008999995 / 600.0 UPDATING BEST: B *** 1 < 7.1293 cpu: 0.180010999997 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1786 BS: 1 Differencing: 789619 LPT: 18800109339 instance n075d12e02.dat bmax= 100000 UPDATING BEST: B *** 18.811 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.85 < 18.811 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 15.225 < 15.85 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 11.948 < 15.225 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 10.288 < 11.948 cpu: 0.212014000004 / 600.0 UPDATING BEST: B *** 9.4471 < 10.288 cpu: 0.316019999998 / 600.0 UPDATING BEST: B *** 8.8826 < 9.4471 cpu: 0.364023000002 / 600.0 UPDATING BEST: B *** 8.4346 < 8.8826 cpu: 0.616039 / 600.0 UPDATING BEST: B *** 7.9658 < 8.4346 cpu: 1.6001 / 600.0 UPDATING BEST: B *** 6.4919 < 7.9658 cpu: 12.556785 / 600.0 UPDATING BEST: B *** 5.5236 < 6.4919 cpu: 29.137821 / 600.0 UPDATING BEST: B *** 1 < 5.5236 cpu: 33.154072 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 227212 BS: 1 Differencing: 459903 LPT: 8559317977 instance n075d12e03.dat bmax= 100000 UPDATING BEST: B *** 18.191 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.966 < 18.191 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.192 < 17.966 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.446 < 14.192 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 9.6883 < 10.446 cpu: 0.216012999997 / 600.0 UPDATING BEST: B *** 9.3242 < 9.6883 cpu: 1.196074 / 600.0 UPDATING BEST: B *** 8.9454 < 9.3242 cpu: 6.56441 / 600.0 UPDATING BEST: B *** 5.1293 < 8.9454 cpu: 6.968435 / 600.0 UPDATING BEST: B *** 3.7004 < 5.1293 cpu: 69.568348 / 600.0 UPDATING BEST: B *** 3.1699 < 3.7004 cpu: 126.943933 / 600.0 UPDATING BEST: B *** 2.8074 < 3.1699 cpu: 441.583597 / 600.0 cpu time exceeded... objective: 2.8074 number of nodes on BFS: 2262143 BS: 6 Differencing: 299342 LPT: 29510019692 instance n075d12e04.dat bmax= 100000 UPDATING BEST: B *** 18.613 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.29 < 18.613 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.563 < 17.29 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 16.358 < 16.563 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 16.047 < 16.358 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.831 < 16.047 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.496 < 12.831 cpu: 0.0400020000016 / 600.0 UPDATING BEST: B *** 11.672 < 12.496 cpu: 0.172010000002 / 600.0 UPDATING BEST: B *** 10.032 < 11.672 cpu: 0.680042 / 600.0 UPDATING BEST: B *** 7.6511 < 10.032 cpu: 1.208075 / 600.0 UPDATING BEST: B *** 6.9189 < 7.6511 cpu: 7.384461 / 600.0 UPDATING BEST: B *** 4.9542 < 6.9189 cpu: 12.560785 / 600.0 UPDATING BEST: B *** 4.0875 < 4.9542 cpu: 68.320269 / 600.0 UPDATING BEST: B *** 3.7004 < 4.0875 cpu: 73.680604 / 600.0 UPDATING BEST: B *** 3.4594 < 3.7004 cpu: 175.210949 / 600.0 UPDATING BEST: B *** 2.8074 < 3.4594 cpu: 335.844988 / 600.0 UPDATING BEST: B *** 0 < 2.8074 cpu: 566.60341 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 2261484 BS: 0 Differencing: 400968 LPT: 41680336554 instance n075d12e05.dat bmax= 100000 UPDATING BEST: B *** 19.826 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.52 < 19.826 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.414 < 18.52 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.876 < 17.414 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.323 < 16.876 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.023 < 16.323 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 11.222 < 12.023 cpu: 0.0760040000023 / 600.0 UPDATING BEST: B *** 11.126 < 11.222 cpu: 0.336021000003 / 600.0 UPDATING BEST: B *** 11.061 < 11.126 cpu: 0.608037999998 / 600.0 UPDATING BEST: B *** 11.015 < 11.061 cpu: 0.732044999997 / 600.0 UPDATING BEST: B *** 10.701 < 11.015 cpu: 1.252078 / 600.0 UPDATING BEST: B *** 10.004 < 10.701 cpu: 1.28408 / 600.0 UPDATING BEST: B *** 5.6724 < 10.004 cpu: 1.696106 / 600.0 UPDATING BEST: B *** 3.9069 < 5.6724 cpu: 12.712794 / 600.0 UPDATING BEST: B *** 3.1699 < 3.9069 cpu: 117.159321 / 600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 176.275015 / 600.0 cpu time exceeded... objective: 2.3219 number of nodes on BFS: 2262143 BS: 4 Differencing: 929276 LPT: 28671040418 instance n075d12e06.dat bmax= 100000 UPDATING BEST: B *** 19.703 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.237 < 19.703 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.811 < 19.237 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.042 < 18.811 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.767 < 16.042 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.505 < 11.767 cpu: 0.0720039999942 / 600.0 UPDATING BEST: B *** 10.967 < 11.505 cpu: 0.156009999999 / 600.0 UPDATING BEST: B *** 9.5078 < 10.967 cpu: 0.208012999996 / 600.0 UPDATING BEST: B *** 4.4594 < 9.5078 cpu: 0.652041000001 / 600.0 UPDATING BEST: B *** 3.8074 < 4.4594 cpu: 1.228077 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 75.408713 / 600.0 cpu time exceeded... objective: 3 number of nodes on BFS: 2262143 BS: 7 Differencing: 853239 LPT: 22768517119 instance n075d12e07.dat bmax= 100000 UPDATING BEST: B *** 18.731 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.954 < 18.731 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.417 < 15.954 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.998 < 14.417 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 10.392 < 11.998 cpu: 0.644041 / 600.0 UPDATING BEST: B *** 8.7549 < 10.392 cpu: 0.668041999998 / 600.0 UPDATING BEST: B *** 8.1396 < 8.7549 cpu: 2.796175 / 600.0 UPDATING BEST: B *** 7.9307 < 8.1396 cpu: 13.152822 / 600.0 UPDATING BEST: B *** 6.9542 < 7.9307 cpu: 13.188825 / 600.0 UPDATING BEST: B *** 6.7549 < 6.9542 cpu: 16.94906 / 600.0 UPDATING BEST: B *** 6.5546 < 6.7549 cpu: 34.390149 / 600.0 UPDATING BEST: B *** 6.3923 < 6.5546 cpu: 38.602412 / 600.0 UPDATING BEST: B *** 5.2479 < 6.3923 cpu: 68.972311 / 600.0 UPDATING BEST: B *** 4.9069 < 5.2479 cpu: 129.736108 / 600.0 UPDATING BEST: B *** 4.3219 < 4.9069 cpu: 177.051065 / 600.0 UPDATING BEST: B *** 3 < 4.3219 cpu: 329.93262 / 600.0 cpu time exceeded... objective: 3 number of nodes on BFS: 2262143 BS: 7 Differencing: 435151 LPT: 22621629265 instance n075d12e08.dat bmax= 100000 UPDATING BEST: B *** 18.166 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.38 < 18.166 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.9069 < 12.38 cpu: 0.200012000001 / 600.0 UPDATING BEST: B *** 6.7279 < 7.9069 cpu: 0.636039999998 / 600.0 UPDATING BEST: B *** 6.4263 < 6.7279 cpu: 1.320082 / 600.0 UPDATING BEST: B *** 5.1699 < 6.4263 cpu: 12.092756 / 600.0 UPDATING BEST: B *** 4.3219 < 5.1699 cpu: 33.914119 / 600.0 UPDATING BEST: B *** 4 < 4.3219 cpu: 171.630726 / 600.0 UPDATING BEST: B *** 3.8074 < 4 cpu: 220.985811 / 600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 326.280391 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1398362 BS: 1 Differencing: 294175 LPT: 6070378895 instance n075d12e09.dat bmax= 100000 UPDATING BEST: B *** 20.227 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.167 < 20.227 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.46 < 20.167 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.285 < 14.46 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.251 < 14.285 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 11.864 < 14.251 cpu: 0.0200010000044 / 600.0 UPDATING BEST: B *** 11.296 < 11.864 cpu: 0.0840050000043 / 600.0 UPDATING BEST: B *** 9.7313 < 11.296 cpu: 0.400025000003 / 600.0 UPDATING BEST: B *** 8.4094 < 9.7313 cpu: 6.14038300001 / 600.0 UPDATING BEST: B *** 6.5236 < 8.4094 cpu: 7.064441 / 600.0 UPDATING BEST: B *** 5.585 < 6.5236 cpu: 12.224764 / 600.0 UPDATING BEST: B *** 5 < 5.585 cpu: 171.078692 / 600.0 UPDATING BEST: B *** 4.3219 < 5 cpu: 229.654353 / 600.0 UPDATING BEST: B *** 2 < 4.3219 cpu: 443.015686 / 600.0 cpu time exceeded... objective: 2 number of nodes on BFS: 2262143 BS: 3 Differencing: 1227669 LPT: 377455747 instance n085d12e00.dat bmax= 100000 UPDATING BEST: B *** 17.066 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.391 < 17.066 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.347 < 13.391 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 10.729 < 13.347 cpu: 0.0440029999954 / 600.0 UPDATING BEST: B *** 8.4305 < 10.729 cpu: 0.116007999997 / 600.0 UPDATING BEST: B *** 4.858 < 8.4305 cpu: 0.212013999997 / 600.0 UPDATING BEST: B *** 1.585 < 4.858 cpu: 0.936059 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 592.561033 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 2178669 BS: 0 Differencing: 137160 LPT: 23128110098 instance n085d12e01.dat bmax= 100000 UPDATING BEST: B *** 17.991 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.451 < 17.991 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.692 < 16.451 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.549 < 15.692 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 14.387 < 15.549 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 13 < 14.387 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 12.309 < 13 cpu: 0.0760050000026 / 600.0 UPDATING BEST: B *** 12.08 < 12.309 cpu: 0.196013000001 / 600.0 UPDATING BEST: B *** 10.865 < 12.08 cpu: 0.216014000005 / 600.0 UPDATING BEST: B *** 10.321 < 10.865 cpu: 0.236015000002 / 600.0 UPDATING BEST: B *** 10.062 < 10.321 cpu: 0.952060000003 / 600.0 UPDATING BEST: B *** 8.0056 < 10.062 cpu: 1.564098 / 600.0 UPDATING BEST: B *** 6.6582 < 8.0056 cpu: 6.100382 / 600.0 UPDATING BEST: B *** 5.8826 < 6.6582 cpu: 6.164386 / 600.0 UPDATING BEST: B *** 5.8329 < 5.8826 cpu: 7.260454 / 600.0 UPDATING BEST: B *** 2.3219 < 5.8329 cpu: 7.548472 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 291.130195 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1189070 BS: 0 Differencing: 260574 LPT: 23623890114 instance n085d12e02.dat bmax= 100000 UPDATING BEST: B *** 18.292 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.769 < 18.292 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.992 < 17.769 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.897 < 15.992 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.734 < 15.897 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 7.5925 < 11.734 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 6.3399 < 7.5925 cpu: 0.320019999999 / 600.0 UPDATING BEST: B *** 6.2668 < 6.3399 cpu: 3.508219 / 600.0 UPDATING BEST: B *** 5.4263 < 6.2668 cpu: 3.632227 / 600.0 UPDATING BEST: B *** 4.9542 < 5.4263 cpu: 13.744859 / 600.0 UPDATING BEST: B *** 4.0875 < 4.9542 cpu: 15.340959 / 600.0 UPDATING BEST: B *** 3.4594 < 4.0875 cpu: 33.302082 / 600.0 UPDATING BEST: B *** 1.585 < 3.4594 cpu: 74.928683 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 244.671291 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1061662 BS: 0 Differencing: 320970 LPT: 2938437824 instance n085d12e03.dat bmax= 100000 UPDATING BEST: B *** 17.182 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.018 < 17.182 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 16.68 < 17.018 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 16.467 < 16.68 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 14.285 < 16.467 cpu: 0.00799999999435 / 600.0 UPDATING BEST: B *** 13.798 < 14.285 cpu: 0.0440019999951 / 600.0 UPDATING BEST: B *** 12.278 < 13.798 cpu: 0.0440019999951 / 600.0 UPDATING BEST: B *** 11.984 < 12.278 cpu: 0.0480029999962 / 600.0 UPDATING BEST: B *** 11.566 < 11.984 cpu: 0.124006999999 / 600.0 UPDATING BEST: B *** 10.902 < 11.566 cpu: 0.16001 / 600.0 UPDATING BEST: B *** 10.89 < 10.902 cpu: 0.456028000001 / 600.0 UPDATING BEST: B *** 9.9816 < 10.89 cpu: 0.492029999994 / 600.0 UPDATING BEST: B *** 9.8376 < 9.9816 cpu: 0.764046999997 / 600.0 UPDATING BEST: B *** 9.8186 < 9.8376 cpu: 0.888054999996 / 600.0 UPDATING BEST: B *** 8.817 < 9.8186 cpu: 0.944058999994 / 600.0 UPDATING BEST: B *** 7.4838 < 8.817 cpu: 2.876179 / 600.0 UPDATING BEST: B *** 7.4009 < 7.4838 cpu: 15.288955 / 600.0 UPDATING BEST: B *** 6.6294 < 7.4009 cpu: 16.133008 / 600.0 UPDATING BEST: B *** 5.7279 < 6.6294 cpu: 37.894368 / 600.0 UPDATING BEST: B *** 4.6439 < 5.7279 cpu: 78.464903 / 600.0 UPDATING BEST: B *** 3.9069 < 4.6439 cpu: 81.285079 / 600.0 UPDATING BEST: B *** 2.8074 < 3.9069 cpu: 240.163009 / 600.0 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 347.113693 / 600.0 cpu time exceeded... objective: 1.585 number of nodes on BFS: 2262143 BS: 2 Differencing: 148706 LPT: 3455810898 instance n085d12e04.dat bmax= 100000 UPDATING BEST: B *** 15.973 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15 < 15.973 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.053 < 15 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 12.919 < 13.053 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 11.856 < 12.919 cpu: 0.16401 / 600.0 UPDATING BEST: B *** 10.409 < 11.856 cpu: 0.200012000001 / 600.0 UPDATING BEST: B *** 5.858 < 10.409 cpu: 0.344020999997 / 600.0 UPDATING BEST: B *** 5.5236 < 5.858 cpu: 0.412026000005 / 600.0 UPDATING BEST: B *** 4.8074 < 5.5236 cpu: 13.856866 / 600.0 UPDATING BEST: B *** 4.4594 < 4.8074 cpu: 14.544909 / 600.0 UPDATING BEST: B *** 4 < 4.4594 cpu: 33.942122 / 600.0 UPDATING BEST: B *** 3.8074 < 4 cpu: 81.253078 / 600.0 UPDATING BEST: B *** 2.585 < 3.8074 cpu: 85.685355 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 488.966558 / 600.0 cpu time exceeded... objective: 2 number of nodes on BFS: 2062143 BS: 3 Differencing: 64315 LPT: 33500084135 instance n085d12e05.dat bmax= 100000 UPDATING BEST: B *** 19.74 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.56 < 19.74 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.561 < 18.56 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.219 < 13.561 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 12.936 < 13.219 cpu: 0.0440029999954 / 600.0 UPDATING BEST: B *** 12.432 < 12.936 cpu: 0.0480029999962 / 600.0 UPDATING BEST: B *** 10.186 < 12.432 cpu: 0.312019999998 / 600.0 UPDATING BEST: B *** 9.0741 < 10.186 cpu: 0.344021999997 / 600.0 UPDATING BEST: B *** 8.69 < 9.0741 cpu: 0.376023999997 / 600.0 UPDATING BEST: B *** 6.7682 < 8.69 cpu: 0.804049999999 / 600.0 UPDATING BEST: B *** 5.7814 < 6.7682 cpu: 6.136383 / 600.0 UPDATING BEST: B *** 5.2854 < 5.7814 cpu: 6.288393 / 600.0 UPDATING BEST: B *** 0 < 5.2854 cpu: 14.412901 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 108040 BS: 0 Differencing: 875858 LPT: 13519550868 instance n085d12e06.dat bmax= 100000 UPDATING BEST: B *** 15.782 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.06 < 15.782 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.452 < 13.06 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 11.064 < 12.452 cpu: 0.104007000002 / 600.0 UPDATING BEST: B *** 10.477 < 11.064 cpu: 0.344022000005 / 600.0 UPDATING BEST: B *** 10.293 < 10.477 cpu: 0.760048000004 / 600.0 UPDATING BEST: B *** 9.1319 < 10.293 cpu: 0.916057000002 / 600.0 UPDATING BEST: B *** 6.375 < 9.1319 cpu: 1.628102 / 600.0 UPDATING BEST: B *** 4.5236 < 6.375 cpu: 3.09619400001 / 600.0 UPDATING BEST: B *** 3.4594 < 4.5236 cpu: 5.880368 / 600.0 UPDATING BEST: B *** 2.8074 < 3.4594 cpu: 34.210137 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 127.20795 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 346.59366 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1372526 BS: 0 Differencing: 56336 LPT: 16180098304 instance n085d12e07.dat bmax= 100000 UPDATING BEST: B *** 18.008 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.336 < 18.008 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 17.324 < 17.336 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 17.147 < 17.324 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 15.093 < 17.147 cpu: 0.00799999999435 / 600.0 UPDATING BEST: B *** 14.776 < 15.093 cpu: 0.00799999999435 / 600.0 UPDATING BEST: B *** 14.742 < 14.776 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 14.314 < 14.742 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 13.919 < 14.314 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 11.849 < 13.919 cpu: 0.0480029999962 / 600.0 UPDATING BEST: B *** 11.365 < 11.849 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 10.768 < 11.365 cpu: 0.108005999995 / 600.0 UPDATING BEST: B *** 10.212 < 10.768 cpu: 0.156008999998 / 600.0 UPDATING BEST: B *** 9.5236 < 10.212 cpu: 0.196011999993 / 600.0 UPDATING BEST: B *** 8.3663 < 9.5236 cpu: 1.572098 / 600.0 UPDATING BEST: B *** 4.4594 < 8.3663 cpu: 2.896181 / 600.0 UPDATING BEST: B *** 3 < 4.4594 cpu: 14.632914 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 133.800361 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 178.767172 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 413.409836 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1604490 BS: 1 Differencing: 263531 LPT: 1892540137 instance n085d12e08.dat bmax= 100000 UPDATING BEST: B *** 19.175 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.417 < 19.175 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.252 < 18.417 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.578 < 18.252 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 11.722 < 16.578 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 11.642 < 11.722 cpu: 0.0200019999975 / 600.0 UPDATING BEST: B *** 11.325 < 11.642 cpu: 0.0840059999973 / 600.0 UPDATING BEST: B *** 11.025 < 11.325 cpu: 0.216013999998 / 600.0 UPDATING BEST: B *** 9.5314 < 11.025 cpu: 0.320019999999 / 600.0 UPDATING BEST: B *** 9.224 < 9.5314 cpu: 0.364022999995 / 600.0 UPDATING BEST: B *** 7.5236 < 9.224 cpu: 0.492030999994 / 600.0 UPDATING BEST: B *** 6.5236 < 7.5236 cpu: 2.87218099999 / 600.0 UPDATING BEST: B *** 6.2479 < 6.5236 cpu: 3.85224199999 / 600.0 UPDATING BEST: B *** 4.1699 < 6.2479 cpu: 4.04025399999 / 600.0 UPDATING BEST: B *** 2 < 4.1699 cpu: 15.240954 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 80.561036 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 427112 BS: 1 Differencing: 591927 LPT: 17941248649 instance n085d12e09.dat bmax= 100000 UPDATING BEST: B *** 16.694 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.162 < 16.694 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.895 < 16.162 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 13.994 < 14.895 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 12.648 < 13.994 cpu: 0.0160010000036 / 600.0 UPDATING BEST: B *** 12.617 < 12.648 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 10.612 < 12.617 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 7.2946 < 10.612 cpu: 0.104007000002 / 600.0 UPDATING BEST: B *** 4.858 < 7.2946 cpu: 0.892056000004 / 600.0 UPDATING BEST: B *** 4.3923 < 4.858 cpu: 8.31652 / 600.0 UPDATING BEST: B *** 4.0875 < 4.3923 cpu: 42.790674 / 600.0 UPDATING BEST: B *** 1.585 < 4.0875 cpu: 74.09263 / 600.0 cpu time exceeded... objective: 1.585 number of nodes on BFS: 2262143 BS: 2 Differencing: 106004 LPT: 8679318738 instance n095d12e00.dat bmax= 100000 UPDATING BEST: B *** 12.035 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.799 < 12.035 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 11.642 < 11.799 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 9.3966 < 11.642 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 7.9425 < 9.3966 cpu: 0.0480029999962 / 600.0 UPDATING BEST: B *** 7.4094 < 7.9425 cpu: 0.792049999996 / 600.0 UPDATING BEST: B *** 7.1898 < 7.4094 cpu: 1.736109 / 600.0 UPDATING BEST: B *** 6.0875 < 7.1898 cpu: 3.776236 / 600.0 UPDATING BEST: B *** 2 < 6.0875 cpu: 8.184512 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 86.173385 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 408576 BS: 1 Differencing: 4195 LPT: 6758747567 instance n095d12e01.dat bmax= 100000 UPDATING BEST: B *** 17.031 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.821 < 17.031 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.828 < 14.821 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 9.2854 < 10.828 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 8.7347 < 9.2854 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 7.1497 < 8.7347 cpu: 0.824051999996 / 600.0 UPDATING BEST: B *** 6.2095 < 7.1497 cpu: 1.716108 / 600.0 UPDATING BEST: B *** 5 < 6.2095 cpu: 3.140197 / 600.0 UPDATING BEST: B *** 4.4594 < 5 cpu: 15.17695 / 600.0 UPDATING BEST: B *** 3 < 4.4594 cpu: 15.352961 / 600.0 UPDATING BEST: B *** 1 < 3 cpu: 83.337209 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 394531 BS: 1 Differencing: 133915 LPT: 411625371 instance n095d12e02.dat bmax= 100000 UPDATING BEST: B *** 11.924 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 8.8202 < 11.924 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 6.0875 < 8.8202 cpu: 0.0160010000036 / 600.0 UPDATING BEST: B *** 4.9069 < 6.0875 cpu: 3.284205 / 600.0 UPDATING BEST: B *** 4.3219 < 4.9069 cpu: 3.648228 / 600.0 UPDATING BEST: B *** 3.8074 < 4.3219 cpu: 6.452403 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 35.338209 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 85.613351 / 600.0 UPDATING BEST: B *** 2 < 2.585 cpu: 146.309144 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 191.135945 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 791866 BS: 1 Differencing: 3885 LPT: 4759424881 instance n095d12e03.dat bmax= 100000 UPDATING BEST: B *** 17.295 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.348 < 17.295 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.265 < 16.348 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 14.278 < 15.265 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.283 < 14.278 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 11.74 < 12.283 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 11.701 < 11.74 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 11.483 < 11.701 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 7.0224 < 11.483 cpu: 0.0880060000054 / 600.0 UPDATING BEST: B *** 4.1699 < 7.0224 cpu: 0.368023000003 / 600.0 UPDATING BEST: B *** 3.8074 < 4.1699 cpu: 1.5961 / 600.0 UPDATING BEST: B *** 3.585 < 3.8074 cpu: 8.256516 / 600.0 UPDATING BEST: B *** 2 < 3.585 cpu: 35.534221 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 38.906431 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 227826 BS: 1 Differencing: 160825 LPT: 35737932161 instance n095d12e04.dat bmax= 100000 UPDATING BEST: B *** 20.288 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.505 < 20.288 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.709 < 16.505 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.366 < 13.709 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 12.975 < 13.366 cpu: 0.0400020000016 / 600.0 UPDATING BEST: B *** 9.8408 < 12.975 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 7.5925 < 9.8408 cpu: 0.360022000001 / 600.0 UPDATING BEST: B *** 4.2479 < 7.5925 cpu: 0.760047000003 / 600.0 UPDATING BEST: B *** 3.9069 < 4.2479 cpu: 4.316269 / 600.0 UPDATING BEST: B *** 2.3219 < 3.9069 cpu: 6.764422 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 317.067816 / 600.0 cpu time exceeded... objective: 1.585 number of nodes on BFS: 2062143 BS: 2 Differencing: 1280538 LPT: 15331998138 instance n095d12e05.dat bmax= 100000 UPDATING BEST: B *** 15.198 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.167 < 15.198 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.035 < 15.167 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.343 < 13.035 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 9.4009 < 12.343 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 9.2046 < 9.4009 cpu: 0.384023999999 / 600.0 UPDATING BEST: B *** 6.0444 < 9.2046 cpu: 0.824052000004 / 600.0 UPDATING BEST: B *** 4.4594 < 6.0444 cpu: 6.56441 / 600.0 UPDATING BEST: B *** 4.3219 < 4.4594 cpu: 7.320458 / 600.0 UPDATING BEST: B *** 3.8074 < 4.3219 cpu: 20.085255 / 600.0 UPDATING BEST: B *** 3 < 3.8074 cpu: 81.417088 / 600.0 UPDATING BEST: B *** 2.585 < 3 cpu: 91.933746 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 317.427837 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 1243089 BS: 1 Differencing: 37579 LPT: 2347893849 instance n095d12e06.dat bmax= 100000 UPDATING BEST: B *** 19.098 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.818 < 19.098 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.18 < 15.818 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 14.346 < 15.18 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 12.957 < 14.346 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 11.499 < 12.957 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 8.585 < 11.499 cpu: 0.116006999997 / 600.0 UPDATING BEST: B *** 7.2668 < 8.585 cpu: 0.384023999999 / 600.0 UPDATING BEST: B *** 6.2479 < 7.2668 cpu: 1.748109 / 600.0 UPDATING BEST: B *** 4.585 < 6.2479 cpu: 4.104257 / 600.0 UPDATING BEST: B *** 1 < 4.585 cpu: 4.240265 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 31001 BS: 1 Differencing: 561031 LPT: 628045213 instance n095d12e07.dat bmax= 100000 UPDATING BEST: B *** 17.326 < inf cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 13.296 < 17.326 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 11.409 < 13.296 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 10.097 < 11.409 cpu: 0.0840060000046 / 600.0 UPDATING BEST: B *** 4.7549 < 10.097 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 2.8074 < 4.7549 cpu: 0.200013000001 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 252.739796 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 443.947746 / 600.0 cpu time exceeded... objective: 1.585 number of nodes on BFS: 2062143 BS: 2 Differencing: 164292 LPT: 8026101546 instance n095d12e08.dat bmax= 100000 UPDATING BEST: B *** 22.425 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.13 < 22.425 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.826 < 17.13 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.939 < 16.826 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 15.911 < 15.939 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 15.206 < 15.911 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 15.116 < 15.206 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.87 < 15.116 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.524 < 14.87 cpu: 0.0160010000036 / 600.0 UPDATING BEST: B *** 14.182 < 14.524 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 13.377 < 14.182 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 11.863 < 13.377 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 11.464 < 11.863 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 10.5 < 11.464 cpu: 0.0960059999998 / 600.0 UPDATING BEST: B *** 8.7347 < 10.5 cpu: 0.260016 / 600.0 UPDATING BEST: B *** 8.7279 < 8.7347 cpu: 0.868053999999 / 600.0 UPDATING BEST: B *** 8.0444 < 8.7279 cpu: 0.984061000003 / 600.0 UPDATING BEST: B *** 4.3219 < 8.0444 cpu: 1.140071 / 600.0 UPDATING BEST: B *** 3.8074 < 4.3219 cpu: 34.194137 / 600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 128.776048 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 567780 BS: 1 Differencing: 5630195 LPT: 4970060199 instance n095d12e09.dat bmax= 100000 UPDATING BEST: B *** 17.326 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.503 < 17.326 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.533 < 16.503 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.663 < 15.533 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 5.6147 < 12.663 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 2.3219 < 5.6147 cpu: 0.468028999996 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 18.88518 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 146.709169 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 647741 BS: 0 Differencing: 164284 LPT: 2655853368 instance n105d12e00.dat bmax= 100000 UPDATING BEST: B *** 20.44 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.331 < 20.44 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.206 < 16.331 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 14.947 < 16.206 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 12.86 < 14.947 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 11.567 < 12.86 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 10.605 < 11.567 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 10.062 < 10.605 cpu: 0.0480029999962 / 600.0 UPDATING BEST: B *** 7.6511 < 10.062 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 5.5546 < 7.6511 cpu: 0.248015999998 / 600.0 UPDATING BEST: B *** 5.0444 < 5.5546 cpu: 2.46415399999 / 600.0 UPDATING BEST: B *** 4.858 < 5.0444 cpu: 3.880243 / 600.0 UPDATING BEST: B *** 0 < 4.858 cpu: 4.95630999999 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 32399 BS: 0 Differencing: 1422014 LPT: 20808628 instance n105d12e01.dat bmax= 100000 UPDATING BEST: B *** 17.591 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.506 < 17.591 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 13.29 < 13.506 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 10.853 < 13.29 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 10.354 < 10.853 cpu: 0.0480029999962 / 600.0 UPDATING BEST: B *** 3.9069 < 10.354 cpu: 0.116006999997 / 600.0 UPDATING BEST: B *** 2.3219 < 3.9069 cpu: 1.616101 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 41.522594 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 221948 BS: 0 Differencing: 197408 LPT: 2212663056 instance n105d12e02.dat bmax= 100000 UPDATING BEST: B *** 15.659 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.486 < 15.659 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 12.765 < 13.486 cpu: 0.00799999999435 / 600.0 UPDATING BEST: B *** 12.016 < 12.765 cpu: 0.00799999999435 / 600.0 UPDATING BEST: B *** 11.9 < 12.016 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 11.174 < 11.9 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 9.9352 < 11.174 cpu: 0.0880049999978 / 600.0 UPDATING BEST: B *** 8.9972 < 9.9352 cpu: 0.272016999996 / 600.0 UPDATING BEST: B *** 8.9571 < 8.9972 cpu: 0.432026999995 / 600.0 UPDATING BEST: B *** 7.8765 < 8.9571 cpu: 0.97206 / 600.0 UPDATING BEST: B *** 7.3129 < 7.8765 cpu: 1.752109 / 600.0 UPDATING BEST: B *** 6.1898 < 7.3129 cpu: 2.116132 / 600.0 UPDATING BEST: B *** 5.5546 < 6.1898 cpu: 8.408525 / 600.0 UPDATING BEST: B *** 4.2479 < 5.5546 cpu: 8.428526 / 600.0 UPDATING BEST: B *** 2.8074 < 4.2479 cpu: 8.772548 / 600.0 UPDATING BEST: B *** 2.3219 < 2.8074 cpu: 37.570348 / 600.0 UPDATING BEST: B *** 1.585 < 2.3219 cpu: 140.184761 / 600.0 UPDATING BEST: B *** 0 < 1.585 cpu: 337.577097 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 1244312 BS: 0 Differencing: 51742 LPT: 21275632864 instance n105d12e03.dat bmax= 100000 UPDATING BEST: B *** 18.784 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.482 < 18.784 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 12.021 < 16.482 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.451 < 12.021 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 10.557 < 11.451 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 9.9039 < 10.557 cpu: 0.0560029999979 / 600.0 UPDATING BEST: B *** 3.8074 < 9.9039 cpu: 0.200012000001 / 600.0 UPDATING BEST: B *** 1 < 3.8074 cpu: 17.485093 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 109833 BS: 1 Differencing: 451491 LPT: 9174284001 instance n105d12e04.dat bmax= 100000 UPDATING BEST: B *** 16.274 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.973 < 16.274 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.916 < 15.973 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 12.824 < 14.916 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 12.75 < 12.824 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 11.534 < 12.75 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 8.6582 < 11.534 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 7.7415 < 8.6582 cpu: 0.0760050000026 / 600.0 UPDATING BEST: B *** 7.4594 < 7.7415 cpu: 0.404025999997 / 600.0 UPDATING BEST: B *** 4.7004 < 7.4594 cpu: 0.480029999999 / 600.0 UPDATING BEST: B *** 3.585 < 4.7004 cpu: 20.425276 / 600.0 UPDATING BEST: B *** 2.585 < 3.585 cpu: 37.094319 / 600.0 UPDATING BEST: B *** 1 < 2.585 cpu: 83.249203 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 374306 BS: 1 Differencing: 79269 LPT: 19594036121 instance n105d12e05.dat bmax= 100000 UPDATING BEST: B *** 17.415 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.137 < 17.415 cpu: 0.0 / 600.0 UPDATING BEST: B *** 12.902 < 13.137 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 12.521 < 12.902 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 12.431 < 12.521 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 9.8688 < 12.431 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 8.7108 < 9.8688 cpu: 0.068005000001 / 600.0 UPDATING BEST: B *** 8.0715 < 8.7108 cpu: 0.0720050000018 / 600.0 UPDATING BEST: B *** 6.7682 < 8.0715 cpu: 0.400024999995 / 600.0 UPDATING BEST: B *** 5.9307 < 6.7682 cpu: 0.836052999999 / 600.0 UPDATING BEST: B *** 4.6439 < 5.9307 cpu: 3.780237 / 600.0 UPDATING BEST: B *** 3.1699 < 4.6439 cpu: 7.66848 / 600.0 UPDATING BEST: B *** 2.3219 < 3.1699 cpu: 88.149509 / 600.0 UPDATING BEST: B *** 0 < 2.3219 cpu: 146.453153 / 600.0 optimal solution found with differencing objective: 0 number of nodes on BFS: 603747 BS: 0 Differencing: 174714 LPT: 3953850096 instance n105d12e06.dat bmax= 100000 UPDATING BEST: B *** 18.171 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.156 < 18.171 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.528 < 15.156 cpu: 0.0 / 600.0 UPDATING BEST: B *** 11.837 < 14.528 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 11.468 < 11.837 cpu: 0.0280009999988 / 600.0 UPDATING BEST: B *** 11.322 < 11.468 cpu: 0.116006999997 / 600.0 UPDATING BEST: B *** 11.3 < 11.322 cpu: 0.140007999995 / 600.0 UPDATING BEST: B *** 10.098 < 11.3 cpu: 0.280016999997 / 600.0 UPDATING BEST: B *** 9.0875 < 10.098 cpu: 0.496030999995 / 600.0 UPDATING BEST: B *** 8.0224 < 9.0875 cpu: 0.544033999999 / 600.0 UPDATING BEST: B *** 7.4919 < 8.0224 cpu: 0.552034 / 600.0 UPDATING BEST: B *** 5.2479 < 7.4919 cpu: 0.996061999998 / 600.0 UPDATING BEST: B *** 4.3219 < 5.2479 cpu: 1.216076 / 600.0 UPDATING BEST: B *** 3 < 4.3219 cpu: 7.324457 / 600.0 UPDATING BEST: B *** 2 < 3 cpu: 17.081067 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 35.554221 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 199784 BS: 1 Differencing: 295049 LPT: 22877374329 instance n105d12e07.dat bmax= 100000 UPDATING BEST: B *** 17.411 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.792 < 17.411 cpu: 0.0 / 600.0 UPDATING BEST: B *** 10.973 < 14.792 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 10.961 < 10.973 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 8.2761 < 10.961 cpu: 0.0160010000036 / 600.0 UPDATING BEST: B *** 8.1898 < 8.2761 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 6 < 8.1898 cpu: 0.0760050000026 / 600.0 UPDATING BEST: B *** 5.3923 < 6 cpu: 3.448216 / 600.0 UPDATING BEST: B *** 4.9069 < 5.3923 cpu: 6.91643200001 / 600.0 UPDATING BEST: B *** 4.1699 < 4.9069 cpu: 18.009126 / 600.0 UPDATING BEST: B *** 3.585 < 4.1699 cpu: 19.241203 / 600.0 UPDATING BEST: B *** 1 < 3.585 cpu: 40.990563 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 221703 BS: 1 Differencing: 174293 LPT: 17906820367 instance n105d12e08.dat bmax= 100000 UPDATING BEST: B *** 18.496 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.754 < 18.496 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.527 < 17.754 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.808 < 15.527 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.052 < 14.808 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 14.006 < 14.052 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 13.114 < 14.006 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 12.53 < 13.114 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 12.202 < 12.53 cpu: 0.0240019999983 / 600.0 UPDATING BEST: B *** 12.038 < 12.202 cpu: 0.0480029999962 / 600.0 UPDATING BEST: B *** 10.527 < 12.038 cpu: 0.0520039999974 / 600.0 UPDATING BEST: B *** 10.364 < 10.527 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 9.4051 < 10.364 cpu: 0.0680049999937 / 600.0 UPDATING BEST: B *** 2 < 9.4051 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 1 < 2 cpu: 7.93649599999 / 600.0 optimal solution found with differencing objective: 1 number of nodes on BFS: 54100 BS: 1 Differencing: 369771 LPT: 2915430289 instance n105d12e09.dat bmax= 100000 UPDATING BEST: B *** 20.291 < inf cpu: 0.0 / 599.996 UPDATING BEST: B *** 15.773 < 20.291 cpu: 0.0 / 599.996 UPDATING BEST: B *** 14.946 < 15.773 cpu: 0.0 / 599.996 UPDATING BEST: B *** 12.742 < 14.946 cpu: 0.00399999999354 / 599.996 UPDATING BEST: B *** 9.8688 < 12.742 cpu: 0.0160009999963 / 599.996 UPDATING BEST: B *** 9.6671 < 9.8688 cpu: 0.124007999999 / 599.996 UPDATING BEST: B *** 8.224 < 9.6671 cpu: 0.140008999995 / 599.996 UPDATING BEST: B *** 6.4429 < 8.224 cpu: 0.224013999999 / 599.996 UPDATING BEST: B *** 4.5236 < 6.4429 cpu: 3.296206 / 599.996 UPDATING BEST: B *** 2.8074 < 4.5236 cpu: 8.80854999999 / 599.996 UPDATING BEST: B *** 1.585 < 2.8074 cpu: 80.785049 / 599.996 UPDATING BEST: B *** 0 < 1.585 cpu: 585.696604 / 599.996 optimal solution found with differencing objective: 0 number of nodes on BFS: 1975228 BS: 0 Differencing: 1282946 LPT: 1663880046 instance n015d14e00.dat bmax= 100000 UPDATING BEST: B *** 37.125 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.963 < 37.125 cpu: 0.0 / 600.0 objective: 33.963 number of nodes on BFS: 331 BS: 16746111440 Differencing: 149893651032 LPT: 2890896376524 instance n015d14e01.dat bmax= 100000 UPDATING BEST: B *** 36.06 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.738 < 36.06 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 35.521 < 35.738 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 32.917 < 35.521 cpu: 0.00800100000197 / 600.0 objective: 32.917 number of nodes on BFS: 839 BS: 8109394969 Differencing: 71630561145 LPT: 2158322446879 instance n015d14e02.dat bmax= 100000 UPDATING BEST: B *** 37.212 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.937 < 37.212 cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.311 < 36.937 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.16 < 36.311 cpu: 0.00400100000115 / 600.0 objective: 33.16 number of nodes on BFS: 485 BS: 9597537010 Differencing: 159176108346 LPT: 2547936087458 instance n015d14e03.dat bmax= 100000 UPDATING BEST: B *** 37.047 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.463 < 37.047 cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.435 < 36.463 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.73 < 36.435 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.513 < 35.73 cpu: 0.00400000000081 / 600.0 objective: 33.513 number of nodes on BFS: 383 BS: 12253990979 Differencing: 142006353513 LPT: 20192257174179 instance n015d14e04.dat bmax= 100000 UPDATING BEST: B *** 37.961 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 37.567 < 37.961 cpu: 0.0 / 600.0 UPDATING BEST: B *** 37.015 < 37.567 cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.318 < 37.015 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 33.709 < 36.318 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 33.689 < 33.709 cpu: 0.0119999999952 / 600.0 objective: 33.689 number of nodes on BFS: 1123 BS: 13845192079 Differencing: 267620300939 LPT: 3237432060075 instance n015d14e05.dat bmax= 100000 UPDATING BEST: B *** 36.549 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 36.25 < 36.549 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.584 < 36.25 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.023 < 35.584 cpu: 0.00800099999469 / 600.0 objective: 35.023 number of nodes on BFS: 441 BS: 34909465591 Differencing: 100542514655 LPT: 1644668493873 instance n015d14e06.dat bmax= 100000 UPDATING BEST: B *** 36.594 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.355 < 36.594 cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.87 < 35.355 cpu: 0.0 / 600.0 objective: 34.87 number of nodes on BFS: 245 BS: 31400808689 Differencing: 103726947305 LPT: 7372260029537 instance n015d14e07.dat bmax= 100000 UPDATING BEST: B *** 38.387 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 37.983 < 38.387 cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.423 < 37.983 cpu: 0.00400000000081 / 600.0 objective: 35.423 number of nodes on BFS: 583 BS: 46081920758 Differencing: 359355156974 LPT: 6563489656854 instance n015d14e08.dat bmax= 100000 UPDATING BEST: B *** 37.224 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.671 < 37.224 cpu: 0.0 / 600.0 objective: 32.671 number of nodes on BFS: 549 BS: 6837336988 Differencing: 160510813284 LPT: 7530080898458 instance n015d14e09.dat bmax= 100000 UPDATING BEST: B *** 38.14 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 36.821 < 38.14 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 34.88 < 36.821 cpu: 0.00400000000081 / 600.0 objective: 34.88 number of nodes on BFS: 779 BS: 31617429969 Differencing: 302829665259 LPT: 4141542197143 instance n025d14e00.dat bmax= 100000 UPDATING BEST: B *** 33.942 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.001 < 33.942 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 32.428 < 33.001 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 31.768 < 32.428 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 31.763 < 31.768 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.8 < 31.763 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 28.75 < 28.8 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 27.705 < 28.75 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 27.645 < 27.705 cpu: 0.556035000001 / 600.0 UPDATING BEST: B *** 27.099 < 27.645 cpu: 2.520157 / 600.0 UPDATING BEST: B *** 26.993 < 27.099 cpu: 2.56416 / 600.0 objective: 26.993 number of nodes on BFS: 319899 BS: 133573639 Differencing: 16503046093 LPT: 100487200979 instance n025d14e01.dat bmax= 100000 UPDATING BEST: B *** 34.108 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.983 < 34.108 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.941 < 30.983 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 29.927 < 29.941 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 29.886 < 29.927 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 29.523 < 29.886 cpu: 0.0360030000011 / 600.0 UPDATING BEST: B *** 29.465 < 29.523 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 28.579 < 29.465 cpu: 0.0720050000018 / 600.0 UPDATING BEST: B *** 27.56 < 28.579 cpu: 0.116007999997 / 600.0 UPDATING BEST: B *** 25.188 < 27.56 cpu: 1.700107 / 600.0 UPDATING BEST: A *** 24.487 < 25.188 cpu: 3.324208 / 600.0 objective: 24.487 number of nodes on BFS: 135459 BS: 23521365 Differencing: 18512404087 LPT: 737401186177 instance n025d14e02.dat bmax= 100000 UPDATING BEST: B *** 32.968 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.224 < 32.968 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 30.625 < 31.224 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 28.035 < 30.625 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 27.926 < 28.035 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 27.678 < 27.926 cpu: 0.188011999999 / 600.0 UPDATING BEST: B *** 27.405 < 27.678 cpu: 0.332020999995 / 600.0 UPDATING BEST: B *** 26.754 < 27.405 cpu: 0.524032999994 / 600.0 UPDATING BEST: B *** 25.81 < 26.754 cpu: 0.544033999999 / 600.0 objective: 25.81 number of nodes on BFS: 112263 BS: 58811387 Differencing: 8399768279 LPT: 39328229047 instance n025d14e03.dat bmax= 100000 UPDATING BEST: B *** 35.816 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.381 < 35.816 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.954 < 33.381 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.659 < 32.954 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.419 < 29.659 cpu: 0.0720050000018 / 600.0 UPDATING BEST: B *** 24.988 < 28.419 cpu: 0.140009000002 / 600.0 UPDATING BEST: B *** 24.035 < 24.988 cpu: 6.268392 / 600.0 objective: 24.035 number of nodes on BFS: 339001 BS: 17185666 Differencing: 60495435172 LPT: 3692687540250 instance n025d14e04.dat bmax= 100000 UPDATING BEST: B *** 35.16 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.472 < 35.16 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.078 < 34.472 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.436 < 32.078 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 27.224 < 30.436 cpu: 0.00799999999435 / 600.0 UPDATING BEST: B *** 27.182 < 27.224 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 26.028 < 27.182 cpu: 0.572035999998 / 600.0 UPDATING BEST: B *** 25.926 < 26.028 cpu: 1.92812 / 600.0 UPDATING BEST: B *** 24.869 < 25.926 cpu: 3.36021 / 600.0 objective: 24.869 number of nodes on BFS: 463823 BS: 30651833 Differencing: 38379587905 LPT: 6084219047169 instance n025d14e05.dat bmax= 100000 UPDATING BEST: B *** 35.006 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 34.401 < 35.006 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 33.938 < 34.401 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.464 < 33.938 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.41 < 28.464 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 28.148 < 28.41 cpu: 0.392024000001 / 600.0 UPDATING BEST: B *** 24.236 < 28.148 cpu: 1.136071 / 600.0 objective: 24.236 number of nodes on BFS: 248231 BS: 19758868 Differencing: 34511340244 LPT: 4866022584482 instance n025d14e06.dat bmax= 100000 UPDATING BEST: B *** 35.389 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 35.153 < 35.389 cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.233 < 35.153 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.129 < 33.233 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.724 < 31.129 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.377 < 29.724 cpu: 0.0200010000044 / 600.0 UPDATING BEST: B *** 26.76 < 27.377 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 23.203 < 26.76 cpu: 0.240014999996 / 600.0 objective: 23.203 number of nodes on BFS: 256657 BS: 9657314 Differencing: 44981172264 LPT: 2993775685058 instance n025d14e07.dat bmax= 100000 UPDATING BEST: B *** 30.04 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.433 < 30.04 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 28.012 < 29.433 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 27.928 < 28.012 cpu: 1.10806899999 / 600.0 UPDATING BEST: B *** 27.48 < 27.928 cpu: 1.13207 / 600.0 UPDATING BEST: B *** 25.187 < 27.48 cpu: 1.152072 / 600.0 UPDATING BEST: B *** 24.666 < 25.187 cpu: 2.816176 / 600.0 UPDATING BEST: A *** 24.22 < 24.666 cpu: 10.540658 / 600.0 objective: 24.22 number of nodes on BFS: 249681 BS: 19539717 Differencing: 1103819671 LPT: 6865665136629 instance n025d14e08.dat bmax= 100000 UPDATING BEST: B *** 29.641 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.517 < 29.641 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.397 < 28.517 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 24.88 < 28.397 cpu: 0.0720050000018 / 600.0 objective: 24.88 number of nodes on BFS: 156147 BS: 30884752 Differencing: 836941496 LPT: 427978411178 instance n025d14e09.dat bmax= 100000 UPDATING BEST: B *** 36.58 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.8 < 36.58 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.893 < 33.8 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 30.639 < 32.893 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 27.499 < 30.639 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 25.879 < 27.499 cpu: 0.388025 / 600.0 UPDATING BEST: B *** 25.332 < 25.879 cpu: 1.992125 / 600.0 objective: 25.332 number of nodes on BFS: 301675 BS: 42240838 Differencing: 102690701444 LPT: 900285327492 instance n035d14e00.dat bmax= 100000 UPDATING BEST: B *** 33.026 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.264 < 33.026 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.903 < 30.264 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.212 < 21.903 cpu: 7.19645 / 600.0 UPDATING BEST: B *** 19.806 < 20.212 cpu: 7.52847100001 / 600.0 UPDATING BEST: B *** 19.266 < 19.806 cpu: 133.704357 / 600.0 UPDATING BEST: B *** 19.211 < 19.266 cpu: 171.950746 / 600.0 UPDATING BEST: B *** 18.407 < 19.211 cpu: 211.677229 / 600.0 UPDATING BEST: B *** 17.466 < 18.407 cpu: 253.055815 / 600.0 UPDATING BEST: B *** 17.372 < 17.466 cpu: 425.926619 / 600.0 objective: 17.372 number of nodes on BFS: 2954793 BS: 169580 Differencing: 8748284346 LPT: 2385536659770 instance n035d14e01.dat bmax= 100000 UPDATING BEST: B *** 32.668 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.94 < 32.668 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.561 < 31.94 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.285 < 31.561 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.168 < 31.285 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 30.466 < 31.168 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.657 < 30.466 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.517 < 27.657 cpu: 0.0440020000024 / 600.0 UPDATING BEST: B *** 23.506 < 26.517 cpu: 0.0440020000024 / 600.0 UPDATING BEST: B *** 22.73 < 23.506 cpu: 0.240015000003 / 600.0 UPDATING BEST: B *** 19.304 < 22.73 cpu: 1.592099 / 600.0 UPDATING BEST: B *** 18.978 < 19.304 cpu: 33.438089 / 600.0 UPDATING BEST: B *** 13.431 < 18.978 cpu: 139.816738 / 600.0 objective: 13.431 number of nodes on BFS: 2953163 BS: 11040 Differencing: 6821979334 LPT: 52248642020 instance n035d14e02.dat bmax= 100000 UPDATING BEST: B *** 30.701 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.374 < 30.701 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.26 < 29.374 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.888 < 28.26 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.682 < 25.888 cpu: 0.244014999997 / 600.0 UPDATING BEST: B *** 14.611 < 19.682 cpu: 92.309769 / 600.0 objective: 14.611 number of nodes on BFS: 2915193 BS: 25018 Differencing: 1745864544 LPT: 80527090798 instance n035d14e03.dat bmax= 100000 UPDATING BEST: B *** 34.021 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 33.505 < 34.021 cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.028 < 33.505 cpu: 0.0 / 600.0 UPDATING BEST: B *** 31.165 < 32.028 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.36 < 31.165 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.386 < 29.36 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.815 < 28.386 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.687 < 26.815 cpu: 0.0200010000044 / 600.0 UPDATING BEST: B *** 26.401 < 26.687 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 24.844 < 26.401 cpu: 0.444027999998 / 600.0 UPDATING BEST: B *** 24.196 < 24.844 cpu: 0.768047999998 / 600.0 UPDATING BEST: B *** 24.141 < 24.196 cpu: 0.828052000004 / 600.0 UPDATING BEST: B *** 22.671 < 24.141 cpu: 1.624101 / 600.0 UPDATING BEST: B *** 22.284 < 22.671 cpu: 16.473029 / 600.0 UPDATING BEST: B *** 22.193 < 22.284 cpu: 39.398462 / 600.0 UPDATING BEST: B *** 22.105 < 22.193 cpu: 40.422526 / 600.0 UPDATING BEST: B *** 21.363 < 22.105 cpu: 73.13257 / 600.0 UPDATING BEST: B *** 21.331 < 21.363 cpu: 74.108631 / 600.0 UPDATING BEST: B *** 21.004 < 21.331 cpu: 74.388649 / 600.0 UPDATING BEST: B *** 18.932 < 21.004 cpu: 76.848803 / 600.0 UPDATING BEST: B *** 17.279 < 18.932 cpu: 189.267828 / 600.0 UPDATING BEST: B *** 16.321 < 17.279 cpu: 189.635851 / 600.0 objective: 16.321 number of nodes on BFS: 3002995 BS: 81842 Differencing: 17427491018 LPT: 3002208833384 instance n035d14e04.dat bmax= 100000 UPDATING BEST: B *** 29.635 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 29.07 < 29.635 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.934 < 29.07 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.146 < 28.934 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.939 < 25.146 cpu: 0.436026999996 / 600.0 UPDATING BEST: B *** 20.783 < 22.939 cpu: 1.6081 / 600.0 UPDATING BEST: B *** 19.671 < 20.783 cpu: 3.224201 / 600.0 UPDATING BEST: B *** 18.402 < 19.671 cpu: 165.694355 / 600.0 objective: 18.402 number of nodes on BFS: 2909921 BS: 346283 Differencing: 833619501 LPT: 156039393391 instance n035d14e05.dat bmax= 100000 UPDATING BEST: B *** 28.977 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.508 < 28.977 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 25.712 < 26.508 cpu: 0.0119999999952 / 600.0 UPDATING BEST: B *** 24.95 < 25.712 cpu: 0.100005999993 / 600.0 UPDATING BEST: B *** 23.899 < 24.95 cpu: 0.212012999997 / 600.0 UPDATING BEST: B *** 22.645 < 23.899 cpu: 0.376022999997 / 600.0 UPDATING BEST: B *** 22.519 < 22.645 cpu: 1.58809899999 / 600.0 UPDATING BEST: B *** 22.454 < 22.519 cpu: 1.792112 / 600.0 UPDATING BEST: B *** 21.746 < 22.454 cpu: 1.856116 / 600.0 UPDATING BEST: B *** 19.892 < 21.746 cpu: 3.36421 / 600.0 UPDATING BEST: B *** 19.545 < 19.892 cpu: 3.416213 / 600.0 UPDATING BEST: B *** 19.192 < 19.545 cpu: 6.99643699999 / 600.0 UPDATING BEST: B *** 19.027 < 19.192 cpu: 29.565848 / 600.0 UPDATING BEST: B *** 17.854 < 19.027 cpu: 61.195824 / 600.0 UPDATING BEST: B *** 17.467 < 17.854 cpu: 133.108319 / 600.0 UPDATING BEST: B *** 7.8329 < 17.467 cpu: 290.122131 / 600.0 objective: 7.8329 number of nodes on BFS: 2910017 BS: 227 Differencing: 528330099 LPT: 866068115163 instance n035d14e06.dat bmax= 100000 UPDATING BEST: B *** 30.883 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.863 < 30.883 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.4 < 29.863 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.384 < 28.4 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 27.759 < 28.384 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 27.333 < 27.759 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 26.292 < 27.333 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 24.143 < 26.292 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 23.477 < 24.143 cpu: 0.412025999998 / 600.0 UPDATING BEST: B *** 20.921 < 23.477 cpu: 0.836051999999 / 600.0 UPDATING BEST: B *** 20.48 < 20.921 cpu: 0.840053 / 600.0 UPDATING BEST: B *** 20.365 < 20.48 cpu: 3.172198 / 600.0 UPDATING BEST: B *** 19.52 < 20.365 cpu: 3.272205 / 600.0 UPDATING BEST: B *** 18.484 < 19.52 cpu: 3.372211 / 600.0 UPDATING BEST: B *** 18.263 < 18.484 cpu: 131.580224 / 600.0 UPDATING BEST: B *** 17.849 < 18.263 cpu: 132.040253 / 600.0 UPDATING BEST: B *** 14.724 < 17.849 cpu: 169.854616 / 600.0 UPDATING BEST: B *** 14.258 < 14.724 cpu: 288.350021 / 600.0 objective: 14.258 number of nodes on BFS: 2927277 BS: 19598 Differencing: 1980727292 LPT: 477511797630 instance n035d14e07.dat bmax= 100000 UPDATING BEST: B *** 34.247 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.919 < 34.247 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.571 < 32.919 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.338 < 29.571 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.808 < 27.338 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.993 < 26.808 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 20.229 < 20.993 cpu: 8.62854000001 / 600.0 UPDATING BEST: B *** 19.662 < 20.229 cpu: 17.377086 / 600.0 UPDATING BEST: B *** 19.587 < 19.662 cpu: 79.724982 / 600.0 UPDATING BEST: B *** 18.927 < 19.587 cpu: 80.897056 / 600.0 UPDATING BEST: B *** 14.837 < 18.927 cpu: 154.161635 / 600.0 objective: 14.837 number of nodes on BFS: 3026851 BS: 29259 Differencing: 20381962625 LPT: 1099771702623 instance n035d14e08.dat bmax= 100000 UPDATING BEST: B *** 33.583 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 32.248 < 33.583 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.943 < 32.248 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.541 < 30.943 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 28.086 < 28.541 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.065 < 28.086 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 25.861 < 27.065 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 24.833 < 25.861 cpu: 0.0920059999989 / 600.0 UPDATING BEST: B *** 24.767 < 24.833 cpu: 0.108006999995 / 600.0 UPDATING BEST: B *** 24.05 < 24.767 cpu: 0.188011999999 / 600.0 UPDATING BEST: B *** 22.351 < 24.05 cpu: 0.228014 / 600.0 UPDATING BEST: B *** 21.479 < 22.351 cpu: 2.616164 / 600.0 UPDATING BEST: B *** 17.329 < 21.479 cpu: 2.700169 / 600.0 objective: 17.329 number of nodes on BFS: 2883077 BS: 164596 Differencing: 12871066672 LPT: 1322522111586 instance n035d14e09.dat bmax= 100000 UPDATING BEST: B *** 31.64 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.921 < 31.64 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.795 < 29.921 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.177 < 28.795 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.848 < 28.177 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 26.636 < 27.848 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 25.627 < 26.636 cpu: 0.0880049999978 / 600.0 UPDATING BEST: B *** 24.063 < 25.627 cpu: 0.100006000001 / 600.0 UPDATING BEST: B *** 22.887 < 24.063 cpu: 0.112006999996 / 600.0 UPDATING BEST: B *** 22.816 < 22.887 cpu: 3.712232 / 600.0 UPDATING BEST: B *** 21.469 < 22.816 cpu: 3.744234 / 600.0 UPDATING BEST: B *** 19.206 < 21.469 cpu: 112.143008 / 600.0 UPDATING BEST: B *** 18.238 < 19.206 cpu: 113.443089 / 600.0 UPDATING BEST: B *** 18.227 < 18.238 cpu: 152.533532 / 600.0 UPDATING BEST: B *** 17.695 < 18.227 cpu: 348.149758 / 600.0 UPDATING BEST: B *** 15.298 < 17.695 cpu: 348.18976 / 600.0 objective: 15.298 number of nodes on BFS: 3003791 BS: 40275 Differencing: 3346627229 LPT: 1011732632019 instance n045d14e00.dat bmax= 100000 UPDATING BEST: B *** 31.066 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.98 < 31.066 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.861 < 27.98 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.611 < 27.861 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.777 < 27.611 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 25.997 < 26.777 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 25.506 < 25.997 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 25.443 < 25.506 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 22.147 < 25.443 cpu: 0.136008999994 / 600.0 UPDATING BEST: B *** 17.337 < 22.147 cpu: 1.048066 / 600.0 UPDATING BEST: B *** 16.705 < 17.337 cpu: 95.665979 / 600.0 UPDATING BEST: B *** 16.424 < 16.705 cpu: 135.420463 / 600.0 UPDATING BEST: B *** 16.277 < 16.424 cpu: 135.952497 / 600.0 UPDATING BEST: B *** 8.585 < 16.277 cpu: 183.239452 / 600.0 cpu time exceeded... objective: 8.585 number of nodes on BFS: 2659517 BS: 383 Differencing: 2247378707 LPT: 218566320671 instance n045d14e01.dat bmax= 100000 UPDATING BEST: B *** 31.116 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.772 < 31.116 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.167 < 30.772 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.112 < 30.167 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.09 < 28.112 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.146 < 27.09 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 25.788 < 26.146 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 24.745 < 25.788 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 23.955 < 24.745 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 23.286 < 23.955 cpu: 0.108007000003 / 600.0 UPDATING BEST: B *** 22.785 < 23.286 cpu: 0.276017000004 / 600.0 UPDATING BEST: B *** 21.998 < 22.785 cpu: 0.464029000002 / 600.0 UPDATING BEST: B *** 20.988 < 21.998 cpu: 0.556035000001 / 600.0 UPDATING BEST: B *** 20.011 < 20.988 cpu: 0.972061 / 600.0 UPDATING BEST: B *** 19.733 < 20.011 cpu: 1.144072 / 600.0 UPDATING BEST: B *** 18.943 < 19.733 cpu: 2.112132 / 600.0 UPDATING BEST: B *** 18.647 < 18.943 cpu: 2.156135 / 600.0 UPDATING BEST: B *** 18.123 < 18.647 cpu: 4.056254 / 600.0 UPDATING BEST: B *** 17 < 18.123 cpu: 4.252266 / 600.0 UPDATING BEST: B *** 16.686 < 17 cpu: 90.71767 / 600.0 UPDATING BEST: B *** 13.012 < 16.686 cpu: 95.129946 / 600.0 UPDATING BEST: B *** 10.747 < 13.012 cpu: 552.722543 / 600.0 cpu time exceeded... objective: 10.747 number of nodes on BFS: 2858509 BS: 1717 Differencing: 2327395167 LPT: 338377247659 instance n045d14e02.dat bmax= 100000 UPDATING BEST: B *** 29.908 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.435 < 29.908 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.314 < 29.435 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.057 < 28.314 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.498 < 28.057 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 26.208 < 27.498 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 24.285 < 26.208 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 23.79 < 24.285 cpu: 0.100007000001 / 600.0 UPDATING BEST: B *** 23.758 < 23.79 cpu: 0.140009000002 / 600.0 UPDATING BEST: B *** 22.033 < 23.758 cpu: 0.236015000002 / 600.0 UPDATING BEST: B *** 18.685 < 22.033 cpu: 0.540033999998 / 600.0 UPDATING BEST: B *** 17.791 < 18.685 cpu: 25.189575 / 600.0 UPDATING BEST: B *** 15.411 < 17.791 cpu: 58.435653 / 600.0 UPDATING BEST: B *** 13.665 < 15.411 cpu: 62.147884 / 600.0 UPDATING BEST: B *** 13.599 < 13.665 cpu: 328.196512 / 600.0 UPDATING BEST: B *** 13.19 < 13.599 cpu: 375.887492 / 600.0 cpu time exceeded... objective: 13.19 number of nodes on BFS: 2660175 BS: 9343 Differencing: 1007485029 LPT: 664398248469 instance n045d14e03.dat bmax= 100000 UPDATING BEST: B *** 30.692 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.358 < 30.692 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.717 < 25.358 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 22.933 < 24.717 cpu: 0.228015000001 / 600.0 UPDATING BEST: B *** 21.892 < 22.933 cpu: 0.240015000003 / 600.0 UPDATING BEST: B *** 21.754 < 21.892 cpu: 0.244016000004 / 600.0 UPDATING BEST: B *** 21.033 < 21.754 cpu: 0.464029000002 / 600.0 UPDATING BEST: B *** 19.53 < 21.033 cpu: 4.560285 / 600.0 UPDATING BEST: B *** 18.896 < 19.53 cpu: 4.740297 / 600.0 UPDATING BEST: B *** 18.403 < 18.896 cpu: 25.981624 / 600.0 UPDATING BEST: B *** 18.059 < 18.403 cpu: 58.107631 / 600.0 UPDATING BEST: B *** 17.177 < 18.059 cpu: 58.24764 / 600.0 UPDATING BEST: B *** 16.685 < 17.177 cpu: 135.976498 / 600.0 UPDATING BEST: B *** 11.293 < 16.685 cpu: 222.389899 / 600.0 cpu time exceeded... objective: 11.293 number of nodes on BFS: 2661603 BS: 2508 Differencing: 1734075566 LPT: 34098599146 instance n045d14e04.dat bmax= 100000 UPDATING BEST: B *** 23.135 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.152 < 23.135 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 21.215 < 22.152 cpu: 0.0560029999979 / 600.0 UPDATING BEST: B *** 12.603 < 21.215 cpu: 1.848115 / 600.0 UPDATING BEST: B *** 12.395 < 12.603 cpu: 312.33552 / 600.0 cpu time exceeded... objective: 12.395 number of nodes on BFS: 2862055 BS: 5386 Differencing: 9210658 LPT: 487993946898 instance n045d14e05.dat bmax= 100000 UPDATING BEST: B *** 31.283 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.096 < 31.283 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.717 < 30.096 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.434 < 25.717 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 25.22 < 25.434 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 24.408 < 25.22 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 22.185 < 24.408 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 20.679 < 22.185 cpu: 0.456029000001 / 600.0 UPDATING BEST: B *** 20.341 < 20.679 cpu: 9.980624 / 600.0 UPDATING BEST: B *** 20.206 < 20.341 cpu: 10.016626 / 600.0 UPDATING BEST: B *** 20.102 < 20.206 cpu: 10.70867 / 600.0 UPDATING BEST: B *** 19.724 < 20.102 cpu: 10.940684 / 600.0 UPDATING BEST: B *** 19.533 < 19.724 cpu: 26.141634 / 600.0 UPDATING BEST: B *** 17.503 < 19.533 cpu: 26.505656 / 600.0 UPDATING BEST: B *** 12.619 < 17.503 cpu: 28.15776 / 600.0 UPDATING BEST: B *** 10.606 < 12.619 cpu: 235.154697 / 600.0 UPDATING BEST: B *** 9.3815 < 10.606 cpu: 426.050627 / 600.0 cpu time exceeded... objective: 9.3815 number of nodes on BFS: 2661587 BS: 666 Differencing: 2612806316 LPT: 1697549855890 instance n045d14e06.dat bmax= 100000 UPDATING BEST: B *** 32.569 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.408 < 32.569 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.698 < 24.408 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 22.955 < 23.698 cpu: 0.0560029999979 / 600.0 UPDATING BEST: B *** 22.659 < 22.955 cpu: 0.564035000003 / 600.0 UPDATING BEST: B *** 21.831 < 22.659 cpu: 0.880055000001 / 600.0 UPDATING BEST: B *** 21.574 < 21.831 cpu: 1.028064 / 600.0 UPDATING BEST: B *** 21.035 < 21.574 cpu: 1.892118 / 600.0 UPDATING BEST: B *** 20.546 < 21.035 cpu: 4.064254 / 600.0 UPDATING BEST: B *** 19.976 < 20.546 cpu: 4.64029 / 600.0 UPDATING BEST: B *** 18.928 < 19.976 cpu: 24.601537 / 600.0 UPDATING BEST: B *** 15.937 < 18.928 cpu: 55.983498 / 600.0 UPDATING BEST: B *** 15.061 < 15.937 cpu: 176.951058 / 600.0 UPDATING BEST: B *** 12.488 < 15.061 cpu: 363.994748 / 600.0 cpu time exceeded... objective: 12.488 number of nodes on BFS: 2658785 BS: 5745 Differencing: 6370162395 LPT: 2796637922229 instance n045d14e07.dat bmax= 100000 UPDATING BEST: B *** 32.602 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.69 < 32.602 cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.555 < 30.69 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.469 < 30.555 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.334 < 27.469 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.178 < 25.334 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 17.628 < 21.178 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 11.049 < 17.628 cpu: 23.201451 / 600.0 cpu time exceeded... objective: 11.049 number of nodes on BFS: 2659851 BS: 2118 Differencing: 6517500248 LPT: 1862977055656 instance n045d14e08.dat bmax= 100000 UPDATING BEST: B *** 35.873 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 30.644 < 35.873 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.435 < 30.644 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.66 < 29.435 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.467 < 27.66 cpu: 0.0119999999952 / 600.0 UPDATING BEST: B *** 24.063 < 24.467 cpu: 0.116006999997 / 600.0 UPDATING BEST: B *** 15.608 < 24.063 cpu: 0.232014000001 / 600.0 UPDATING BEST: B *** 15.291 < 15.608 cpu: 10.09263 / 600.0 cpu time exceeded... objective: 15.291 number of nodes on BFS: 2660963 BS: 40089 Differencing: 62930324543 LPT: 952076852231 instance n045d14e09.dat bmax= 100000 UPDATING BEST: B *** 26.363 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.341 < 26.363 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.068 < 25.341 cpu: 0.00400100000115 / 600.0 UPDATING BEST: B *** 25.039 < 25.068 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 24.819 < 25.039 cpu: 0.0520040000047 / 600.0 UPDATING BEST: B *** 23.355 < 24.819 cpu: 0.208013000003 / 600.0 UPDATING BEST: B *** 22.875 < 23.355 cpu: 0.936059 / 600.0 UPDATING BEST: B *** 21.055 < 22.875 cpu: 1.008063 / 600.0 UPDATING BEST: B *** 19.6 < 21.055 cpu: 1.984124 / 600.0 UPDATING BEST: B *** 17.869 < 19.6 cpu: 2.08013 / 600.0 UPDATING BEST: B *** 14.627 < 17.869 cpu: 23.381462 / 600.0 UPDATING BEST: B *** 13.421 < 14.627 cpu: 223.68998 / 600.0 UPDATING BEST: B *** 11.597 < 13.421 cpu: 558.854927 / 600.0 cpu time exceeded... objective: 11.597 number of nodes on BFS: 2660937 BS: 3097 Differencing: 86300839 LPT: 1754796356247 instance n055d14e00.dat bmax= 100000 UPDATING BEST: B *** 30.569 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.586 < 30.569 cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.493 < 29.586 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.883 < 29.493 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.85 < 27.883 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.407 < 25.85 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 23.445 < 24.407 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 22.409 < 23.445 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 20.304 < 22.409 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 20.257 < 20.304 cpu: 0.136008999994 / 600.0 UPDATING BEST: B *** 17.58 < 20.257 cpu: 0.340020999996 / 600.0 UPDATING BEST: B *** 11.733 < 17.58 cpu: 1.136071 / 600.0 cpu time exceeded... objective: 11.733 number of nodes on BFS: 2662131 BS: 3404 Differencing: 1592944430 LPT: 5004179889696 instance n055d14e01.dat bmax= 100000 UPDATING BEST: B *** 28.164 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.897 < 28.164 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.494 < 27.897 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.023 < 27.494 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.019 < 25.023 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 24.607 < 25.019 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 22.856 < 24.607 cpu: 0.0360020000007 / 600.0 UPDATING BEST: B *** 22.231 < 22.856 cpu: 0.0400020000016 / 600.0 UPDATING BEST: B *** 21.754 < 22.231 cpu: 0.0600029999987 / 600.0 UPDATING BEST: B *** 21.71 < 21.754 cpu: 0.120006999998 / 600.0 UPDATING BEST: B *** 21.637 < 21.71 cpu: 0.152008999998 / 600.0 UPDATING BEST: B *** 19.069 < 21.637 cpu: 0.268016000002 / 600.0 UPDATING BEST: B *** 17.664 < 19.069 cpu: 0.552034 / 600.0 UPDATING BEST: B *** 11.87 < 17.664 cpu: 1.192074 / 600.0 UPDATING BEST: B *** 10.001 < 11.87 cpu: 152.689542 / 600.0 UPDATING BEST: B *** 9.0954 < 10.001 cpu: 459.252701 / 600.0 cpu time exceeded... objective: 9.0954 number of nodes on BFS: 2461985 BS: 546 Differencing: 300807752 LPT: 2096147629850 instance n055d14e02.dat bmax= 100000 UPDATING BEST: B *** 29.426 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.074 < 29.426 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.753 < 25.074 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 20.612 < 22.753 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 13.756 < 20.612 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 12.968 < 13.756 cpu: 150.145383 / 600.0 UPDATING BEST: B *** 12.935 < 12.968 cpu: 336.65704 / 600.0 UPDATING BEST: B *** 10.238 < 12.935 cpu: 601.753606 / 600.0 cpu time exceeded... objective: 10.238 number of nodes on BFS: 2661863 BS: 1207 Differencing: 721050061 LPT: 91982023047 instance n055d14e03.dat bmax= 100000 UPDATING BEST: B *** 30.002 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.779 < 30.002 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.702 < 26.779 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.337 < 26.702 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.675 < 26.337 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.199 < 23.675 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 19.062 < 19.199 cpu: 0.576035999999 / 600.0 UPDATING BEST: B *** 18.63 < 19.062 cpu: 0.748047000001 / 600.0 UPDATING BEST: B *** 17.333 < 18.63 cpu: 2.364148 / 600.0 UPDATING BEST: B *** 17.179 < 17.333 cpu: 5.528345 / 600.0 UPDATING BEST: B *** 15.302 < 17.179 cpu: 12.96881 / 600.0 UPDATING BEST: B *** 14.771 < 15.302 cpu: 29.709856 / 600.0 UPDATING BEST: B *** 14.721 < 14.771 cpu: 31.641977 / 600.0 UPDATING BEST: B *** 13.869 < 14.721 cpu: 60.719795 / 600.0 UPDATING BEST: B *** 11.164 < 13.869 cpu: 66.348147 / 600.0 cpu time exceeded... objective: 11.164 number of nodes on BFS: 2462011 BS: 2293 Differencing: 1075153791 LPT: 328349363987 instance n055d14e04.dat bmax= 100000 UPDATING BEST: B *** 25.604 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.993 < 25.604 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 24.093 < 24.993 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 23.503 < 24.093 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 22.947 < 23.503 cpu: 0.0280019999991 / 600.0 UPDATING BEST: B *** 21.437 < 22.947 cpu: 0.0520029999971 / 600.0 UPDATING BEST: B *** 21.1 < 21.437 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 19.324 < 21.1 cpu: 0.264017000001 / 600.0 UPDATING BEST: B *** 18.391 < 19.324 cpu: 2.280143 / 600.0 UPDATING BEST: B *** 18.032 < 18.391 cpu: 4.528283 / 600.0 UPDATING BEST: B *** 15.525 < 18.032 cpu: 4.824302 / 600.0 UPDATING BEST: B *** 15.146 < 15.525 cpu: 10.700669 / 600.0 UPDATING BEST: B *** 14.031 < 15.146 cpu: 26.933683 / 600.0 UPDATING BEST: B *** 12.933 < 14.031 cpu: 62.671917 / 600.0 UPDATING BEST: B *** 11.883 < 12.933 cpu: 292.090255 / 600.0 UPDATING BEST: B *** 9.0334 < 11.883 cpu: 547.306205 / 600.0 cpu time exceeded... objective: 9.0334 number of nodes on BFS: 2662139 BS: 523 Differencing: 51003363 LPT: 25031613249 instance n055d14e05.dat bmax= 100000 UPDATING BEST: B *** 23.166 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.215 < 23.166 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 18.877 < 20.215 cpu: 0.532033000003 / 600.0 UPDATING BEST: B *** 16.286 < 18.877 cpu: 1.320083 / 600.0 UPDATING BEST: B *** 13.881 < 16.286 cpu: 12.100756 / 600.0 UPDATING BEST: B *** 13.391 < 13.881 cpu: 108.410775 / 600.0 UPDATING BEST: B *** 13.036 < 13.391 cpu: 254.483904 / 600.0 UPDATING BEST: B *** 12.965 < 13.036 cpu: 300.234763 / 600.0 cpu time exceeded... objective: 12.965 number of nodes on BFS: 2462143 BS: 7996 Differencing: 9412048 LPT: 7213145952320 instance n055d14e06.dat bmax= 100000 UPDATING BEST: B *** 26.245 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.967 < 26.245 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.902 < 23.967 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 22.704 < 23.902 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 20.75 < 22.704 cpu: 0.0800050000034 / 600.0 UPDATING BEST: B *** 18.459 < 20.75 cpu: 0.280018000005 / 600.0 UPDATING BEST: B *** 17.178 < 18.459 cpu: 0.308020000004 / 600.0 UPDATING BEST: B *** 16.497 < 17.178 cpu: 0.504032000004 / 600.0 UPDATING BEST: B *** 15.742 < 16.497 cpu: 11.136696 / 600.0 UPDATING BEST: B *** 15.618 < 15.742 cpu: 11.532721 / 600.0 UPDATING BEST: B *** 15.16 < 15.618 cpu: 25.473592 / 600.0 UPDATING BEST: B *** 14.043 < 15.16 cpu: 26.153635 / 600.0 UPDATING BEST: B *** 13.701 < 14.043 cpu: 153.021563 / 600.0 UPDATING BEST: B *** 10.931 < 13.701 cpu: 235.966748 / 600.0 UPDATING BEST: B *** 10.703 < 10.931 cpu: 342.373397 / 600.0 cpu time exceeded... objective: 10.703 number of nodes on BFS: 2662129 BS: 1666 Differencing: 79520168 LPT: 1728704552318 instance n055d14e07.dat bmax= 100000 UPDATING BEST: B *** 26.3 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.201 < 26.3 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 25.905 < 26.201 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 25.201 < 25.905 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 25.136 < 25.201 cpu: 0.00799999999435 / 600.0 UPDATING BEST: B *** 24.097 < 25.136 cpu: 0.00799999999435 / 600.0 UPDATING BEST: B *** 23.649 < 24.097 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 23.568 < 23.649 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 23.175 < 23.568 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 21.202 < 23.175 cpu: 0.0320019999999 / 600.0 UPDATING BEST: B *** 19.798 < 21.202 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 18.508 < 19.798 cpu: 0.0720039999942 / 600.0 UPDATING BEST: B *** 17.196 < 18.508 cpu: 1.07606699999 / 600.0 UPDATING BEST: B *** 16.805 < 17.196 cpu: 5.212325 / 600.0 UPDATING BEST: B *** 16.713 < 16.805 cpu: 10.868679 / 600.0 UPDATING BEST: B *** 15.752 < 16.713 cpu: 11.316707 / 600.0 UPDATING BEST: B *** 13.712 < 15.752 cpu: 31.441965 / 600.0 UPDATING BEST: B *** 11.676 < 13.712 cpu: 198.632413 / 600.0 cpu time exceeded... objective: 11.676 number of nodes on BFS: 2462125 BS: 3272 Differencing: 82611090 LPT: 634189320148 instance n055d14e08.dat bmax= 100000 UPDATING BEST: B *** 31.146 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 29.088 < 31.146 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.658 < 29.088 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 25.48 < 27.658 cpu: 0.00399999999354 / 600.0 UPDATING BEST: B *** 24.587 < 25.48 cpu: 0.0119999999952 / 600.0 UPDATING BEST: B *** 24.363 < 24.587 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 22.655 < 24.363 cpu: 0.0560029999979 / 600.0 UPDATING BEST: B *** 20.163 < 22.655 cpu: 0.076003999995 / 600.0 UPDATING BEST: B *** 17.626 < 20.163 cpu: 0.248014999997 / 600.0 UPDATING BEST: B *** 15.402 < 17.626 cpu: 4.73229499999 / 600.0 UPDATING BEST: B *** 13.9 < 15.402 cpu: 5.092318 / 600.0 UPDATING BEST: B *** 12.442 < 13.9 cpu: 239.39896 / 600.0 UPDATING BEST: B *** 12.156 < 12.442 cpu: 291.334206 / 600.0 UPDATING BEST: B *** 11.695 < 12.156 cpu: 391.664477 / 600.0 UPDATING BEST: B *** 11.503 < 11.695 cpu: 497.695104 / 600.0 cpu time exceeded... objective: 11.503 number of nodes on BFS: 2662139 BS: 2902 Differencing: 2375637002 LPT: 5737998776662 instance n055d14e09.dat bmax= 100000 UPDATING BEST: B *** 26.292 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.873 < 26.292 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.668 < 24.873 cpu: 0.0200010000044 / 600.0 UPDATING BEST: B *** 23.295 < 23.668 cpu: 0.0200010000044 / 600.0 UPDATING BEST: B *** 22.44 < 23.295 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 21.745 < 22.44 cpu: 0.0760040000023 / 600.0 UPDATING BEST: B *** 20.674 < 21.745 cpu: 0.248015000005 / 600.0 UPDATING BEST: B *** 19.044 < 20.674 cpu: 0.332020000002 / 600.0 UPDATING BEST: B *** 17.831 < 19.044 cpu: 0.584036 / 600.0 UPDATING BEST: B *** 17.556 < 17.831 cpu: 2.704169 / 600.0 UPDATING BEST: B *** 16.844 < 17.556 cpu: 12.620788 / 600.0 UPDATING BEST: B *** 15.832 < 16.844 cpu: 13.900868 / 600.0 UPDATING BEST: B *** 11.972 < 15.832 cpu: 26.113632 / 600.0 cpu time exceeded... objective: 11.972 number of nodes on BFS: 2462099 BS: 4016 Differencing: 82143034 LPT: 403646980564 instance n065d14e00.dat bmax= 100000 UPDATING BEST: B *** 30.331 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.298 < 30.331 cpu: 0.0 / 600.0 UPDATING BEST: B *** 28.073 < 28.298 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.415 < 28.073 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.879 < 25.415 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.663 < 24.879 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 19.51 < 22.663 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 19.426 < 19.51 cpu: 0.560035000002 / 600.0 UPDATING BEST: B *** 17.862 < 19.426 cpu: 0.636040000005 / 600.0 UPDATING BEST: B *** 17.38 < 17.862 cpu: 1.200075 / 600.0 UPDATING BEST: B *** 10.685 < 17.38 cpu: 2.304144 / 600.0 UPDATING BEST: B *** 10.574 < 10.685 cpu: 421.830362 / 600.0 UPDATING BEST: B *** 8.6147 < 10.574 cpu: 467.761233 / 600.0 cpu time exceeded... objective: 8.6147 number of nodes on BFS: 2462143 BS: 391 Differencing: 1350905833 LPT: 2121905016553 instance n065d14e01.dat bmax= 100000 UPDATING BEST: B *** 28.425 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.837 < 28.425 cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.752 < 18.837 cpu: 0.0440029999954 / 600.0 UPDATING BEST: B *** 18.109 < 18.752 cpu: 0.136008000001 / 600.0 UPDATING BEST: B *** 16.299 < 18.109 cpu: 0.576035999999 / 600.0 UPDATING BEST: B *** 12.043 < 16.299 cpu: 2.776173 / 600.0 UPDATING BEST: B *** 11.508 < 12.043 cpu: 172.606787 / 600.0 UPDATING BEST: B *** 10.454 < 11.508 cpu: 267.608724 / 600.0 cpu time exceeded... objective: 10.454 number of nodes on BFS: 2262143 BS: 1402 Differencing: 360383916 LPT: 8204462701366 instance n065d14e02.dat bmax= 100000 UPDATING BEST: B *** 20.388 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.043 < 20.388 cpu: 0.32402 / 600.0 UPDATING BEST: B *** 10.013 < 18.043 cpu: 0.336021000003 / 600.0 UPDATING BEST: B *** 9.3597 < 10.013 cpu: 63.031939 / 600.0 UPDATING BEST: B *** 6.9425 < 9.3597 cpu: 525.420837 / 600.0 cpu time exceeded... objective: 6.9425 number of nodes on BFS: 2462143 BS: 122 Differencing: 1371714 LPT: 162264218518 instance n065d14e03.dat bmax= 100000 UPDATING BEST: B *** 29.059 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.293 < 29.059 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.462 < 27.293 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.325 < 26.462 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.818 < 26.325 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.969 < 25.818 cpu: 0.00800100000197 / 600.0 UPDATING BEST: B *** 22.966 < 23.969 cpu: 0.0120010000028 / 600.0 UPDATING BEST: B *** 21.604 < 22.966 cpu: 0.0160010000036 / 600.0 UPDATING BEST: B *** 21.298 < 21.604 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 18.658 < 21.298 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 18.458 < 18.658 cpu: 0.128008 / 600.0 UPDATING BEST: B *** 17.307 < 18.458 cpu: 0.556035000001 / 600.0 UPDATING BEST: B *** 16.998 < 17.307 cpu: 2.620164 / 600.0 UPDATING BEST: B *** 15.8 < 16.998 cpu: 2.624164 / 600.0 UPDATING BEST: B *** 15.026 < 15.8 cpu: 5.708357 / 600.0 UPDATING BEST: B *** 13.752 < 15.026 cpu: 6.208388 / 600.0 UPDATING BEST: B *** 13.057 < 13.752 cpu: 12.824802 / 600.0 UPDATING BEST: B *** 11.033 < 13.057 cpu: 65.92812 / 600.0 UPDATING BEST: B *** 5.9069 < 11.033 cpu: 164.234264 / 600.0 cpu time exceeded... objective: 5.9069 number of nodes on BFS: 2462143 BS: 59 Differencing: 559377055 LPT: 76889030951 instance n065d14e04.dat bmax= 100000 UPDATING BEST: B *** 30.394 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.084 < 30.394 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.005 < 24.084 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.54 < 23.005 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 17.662 < 21.54 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 15.929 < 17.662 cpu: 1.20807600001 / 600.0 UPDATING BEST: B *** 15.901 < 15.929 cpu: 1.516095 / 600.0 UPDATING BEST: B *** 13.741 < 15.901 cpu: 11.424715 / 600.0 UPDATING BEST: B *** 12.302 < 13.741 cpu: 68.48028 / 600.0 UPDATING BEST: B *** 12.1 < 12.302 cpu: 163.798237 / 600.0 UPDATING BEST: B *** 12.074 < 12.1 cpu: 211.653228 / 600.0 UPDATING BEST: B *** 10.53 < 12.074 cpu: 325.752359 / 600.0 UPDATING BEST: B *** 9.7398 < 10.53 cpu: 547.502217 / 600.0 cpu time exceeded... objective: 9.7398 number of nodes on BFS: 2462143 BS: 854 Differencing: 1411102368 LPT: 118221547012 instance n065d14e05.dat bmax= 100000 UPDATING BEST: B *** 26.528 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22 < 26.528 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.988 < 22 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 21.75 < 21.988 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 14.649 < 21.75 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 11.004 < 14.649 cpu: 0.300018000009 / 600.0 UPDATING BEST: B *** 9.0795 < 11.004 cpu: 168.49853 / 600.0 cpu time exceeded... objective: 9.0795 number of nodes on BFS: 2262143 BS: 540 Differencing: 96753844 LPT: 475083964924 instance n065d14e06.dat bmax= 100000 UPDATING BEST: B *** 26.154 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.308 < 26.154 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 20.717 < 23.308 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 19.975 < 20.717 cpu: 0.0400030000019 / 600.0 UPDATING BEST: B *** 19.734 < 19.975 cpu: 0.0720049999945 / 600.0 UPDATING BEST: B *** 16.834 < 19.734 cpu: 0.164011000001 / 600.0 UPDATING BEST: B *** 15.75 < 16.834 cpu: 0.176011000003 / 600.0 UPDATING BEST: B *** 15.119 < 15.75 cpu: 5.520345 / 600.0 UPDATING BEST: B *** 11.795 < 15.119 cpu: 27.505719 / 600.0 UPDATING BEST: B *** 11.782 < 11.795 cpu: 67.67623 / 600.0 UPDATING BEST: B *** 11.73 < 11.782 cpu: 205.412838 / 600.0 UPDATING BEST: B *** 8.5118 < 11.73 cpu: 205.508844 / 600.0 cpu time exceeded... objective: 8.5118 number of nodes on BFS: 2462139 BS: 364 Differencing: 74644800 LPT: 38581318484 instance n065d14e07.dat bmax= 100000 UPDATING BEST: B *** 27.965 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.786 < 27.965 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 26.399 < 26.786 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 25.576 < 26.399 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.68 < 25.576 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.13 < 23.68 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.435 < 23.13 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 18.137 < 19.435 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 16.447 < 18.137 cpu: 2.76417200001 / 600.0 UPDATING BEST: B *** 13.351 < 16.447 cpu: 3.05219 / 600.0 UPDATING BEST: B *** 10.442 < 13.351 cpu: 34.374148 / 600.0 UPDATING BEST: B *** 10.321 < 10.442 cpu: 261.212324 / 600.0 UPDATING BEST: B *** 9.6671 < 10.321 cpu: 366.518906 / 600.0 UPDATING BEST: B *** 9.3597 < 9.6671 cpu: 527.172946 / 600.0 cpu time exceeded... objective: 9.3597 number of nodes on BFS: 2462143 BS: 656 Differencing: 262034700 LPT: 453026732050 instance n065d14e08.dat bmax= 100000 UPDATING BEST: B *** 22.925 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.353 < 22.925 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 21.784 < 22.353 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 20.829 < 21.784 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 20.49 < 20.829 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 19.39 < 20.49 cpu: 0.0560030000051 / 600.0 UPDATING BEST: B *** 18.626 < 19.39 cpu: 0.328020000001 / 600.0 UPDATING BEST: B *** 16.978 < 18.626 cpu: 1.204075 / 600.0 UPDATING BEST: B *** 16.159 < 16.978 cpu: 1.516095 / 600.0 UPDATING BEST: B *** 15.68 < 16.159 cpu: 3.120195 / 600.0 UPDATING BEST: B *** 13.736 < 15.68 cpu: 5.064316 / 600.0 UPDATING BEST: B *** 11.438 < 13.736 cpu: 62.71592 / 600.0 UPDATING BEST: B *** 11.285 < 11.438 cpu: 68.492281 / 600.0 UPDATING BEST: B *** 11.233 < 11.285 cpu: 113.971123 / 600.0 UPDATING BEST: B *** 9.1007 < 11.233 cpu: 206.940932 / 600.0 cpu time exceeded... objective: 9.1007 number of nodes on BFS: 2462139 BS: 548 Differencing: 7961404 LPT: 433247014422 instance n065d14e09.dat bmax= 100000 UPDATING BEST: B *** 31.029 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.14 < 31.029 cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.099 < 27.14 cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.996 < 27.099 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.452 < 26.996 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.356 < 24.452 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.591 < 22.356 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 14.911 < 18.591 cpu: 1.21207499999 / 600.0 UPDATING BEST: B *** 14.642 < 14.911 cpu: 2.932183 / 600.0 UPDATING BEST: B *** 14.534 < 14.642 cpu: 11.900743 / 600.0 UPDATING BEST: B *** 12.324 < 14.534 cpu: 12.076754 / 600.0 UPDATING BEST: B *** 9.8186 < 12.324 cpu: 66.672166 / 600.0 UPDATING BEST: B *** 2.8074 < 9.8186 cpu: 325.088317 / 600.0 cpu time exceeded... objective: 2.8074 number of nodes on BFS: 2462143 BS: 6 Differencing: 2191567460 LPT: 4101750922752 instance n075d14e00.dat bmax= 100000 UPDATING BEST: B *** 25.688 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.26 < 25.688 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.475 < 25.26 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.028 < 24.475 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 17.019 < 22.028 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 16.264 < 17.019 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 15.958 < 16.264 cpu: 0.756046999988 / 600.0 UPDATING BEST: B *** 9.4635 < 15.958 cpu: 1.76810999999 / 600.0 UPDATING BEST: B *** 8.5157 < 9.4635 cpu: 345.15357 / 600.0 cpu time exceeded... objective: 8.5157 number of nodes on BFS: 2262143 BS: 365 Differencing: 54074445 LPT: 576513031009 instance n075d14e01.dat bmax= 100000 UPDATING BEST: B *** 25.989 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.267 < 25.989 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.283 < 24.267 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.693 < 23.283 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 20.952 < 22.693 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 18.988 < 20.952 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 18.892 < 18.988 cpu: 0.0520029999898 / 600.0 UPDATING BEST: B *** 18.316 < 18.892 cpu: 0.0920059999917 / 600.0 UPDATING BEST: B *** 17.015 < 18.316 cpu: 0.168009999994 / 600.0 UPDATING BEST: B *** 16.283 < 17.015 cpu: 0.336020999996 / 600.0 UPDATING BEST: B *** 15.77 < 16.283 cpu: 0.716044000001 / 600.0 UPDATING BEST: B *** 13.582 < 15.77 cpu: 3.07619199999 / 600.0 UPDATING BEST: B *** 12.687 < 13.582 cpu: 6.360397 / 600.0 UPDATING BEST: B *** 11.488 < 12.687 cpu: 7.56047300001 / 600.0 UPDATING BEST: B *** 11.371 < 11.488 cpu: 13.944872 / 600.0 UPDATING BEST: B *** 11.289 < 11.371 cpu: 74.760672 / 600.0 UPDATING BEST: B *** 10.55 < 11.289 cpu: 76.356772 / 600.0 UPDATING BEST: B *** 9.9643 < 10.55 cpu: 132.664291 / 600.0 UPDATING BEST: B *** 7.5622 < 9.9643 cpu: 293.282329 / 600.0 UPDATING BEST: B *** 6.1898 < 7.5622 cpu: 578.472152 / 600.0 cpu time exceeded... objective: 6.1898 number of nodes on BFS: 2262143 BS: 72 Differencing: 66594618 LPT: 1044847189610 instance n075d14e02.dat bmax= 100000 UPDATING BEST: B *** 22.158 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.081 < 22.158 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 21.886 < 22.081 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 21.714 < 21.886 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 19.324 < 21.714 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 19.002 < 19.324 cpu: 0.160010000007 / 600.0 UPDATING BEST: B *** 17.448 < 19.002 cpu: 0.59603700001 / 600.0 UPDATING BEST: B *** 15.289 < 17.448 cpu: 0.608038000006 / 600.0 UPDATING BEST: B *** 15.262 < 15.289 cpu: 1.34408400001 / 600.0 UPDATING BEST: B *** 13.181 < 15.262 cpu: 2.61616400001 / 600.0 UPDATING BEST: B *** 12.571 < 13.181 cpu: 3.11619500001 / 600.0 UPDATING BEST: B *** 8.1997 < 12.571 cpu: 13.192825 / 600.0 UPDATING BEST: B *** 2 < 8.1997 cpu: 335.020937 / 600.0 cpu time exceeded... objective: 2 number of nodes on BFS: 2262143 BS: 3 Differencing: 4678237 LPT: 1924261903099 instance n075d14e03.dat bmax= 100000 UPDATING BEST: B *** 23.858 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.758 < 23.858 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.481 < 22.758 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 22.136 < 22.481 cpu: 0.0120000000024 / 600.0 UPDATING BEST: B *** 21.976 < 22.136 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 21.623 < 21.976 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 21.284 < 21.623 cpu: 0.0920050000132 / 600.0 UPDATING BEST: B *** 20.967 < 21.284 cpu: 0.100006000008 / 600.0 UPDATING BEST: B *** 16.727 < 20.967 cpu: 0.148009000011 / 600.0 UPDATING BEST: B *** 14.321 < 16.727 cpu: 0.636039000005 / 600.0 UPDATING BEST: B *** 12.859 < 14.321 cpu: 1.36408500001 / 600.0 UPDATING BEST: B *** 8.6865 < 12.859 cpu: 3.59622400001 / 600.0 UPDATING BEST: B *** 6.3923 < 8.6865 cpu: 171.122694 / 600.0 cpu time exceeded... objective: 6.3923 number of nodes on BFS: 2262143 BS: 83 Differencing: 15209303 LPT: 504343234131 instance n075d14e04.dat bmax= 100000 UPDATING BEST: B *** 23.905 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.605 < 23.905 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.438 < 23.605 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.654 < 22.438 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 20.462 < 20.654 cpu: 0.0360019999935 / 600.0 UPDATING BEST: B *** 14.363 < 20.462 cpu: 0.0720040000015 / 600.0 UPDATING BEST: B *** 11.903 < 14.363 cpu: 14.340896 / 600.0 UPDATING BEST: B *** 11.877 < 11.903 cpu: 75.308706 / 600.0 UPDATING BEST: B *** 11.842 < 11.877 cpu: 123.411713 / 600.0 UPDATING BEST: B *** 7.6582 < 11.842 cpu: 124.851803 / 600.0 cpu time exceeded... objective: 7.6582 number of nodes on BFS: 2262143 BS: 201 Differencing: 15708177 LPT: 754737871175 instance n075d14e05.dat bmax= 100000 UPDATING BEST: B *** 27.102 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.074 < 27.102 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.595 < 25.074 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.026 < 23.595 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.813 < 23.026 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 15.07 < 20.813 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 14.762 < 15.07 cpu: 2.68416800001 / 600.0 UPDATING BEST: B *** 14.578 < 14.762 cpu: 3.016189 / 600.0 UPDATING BEST: B *** 10.377 < 14.578 cpu: 7.31245700001 / 600.0 UPDATING BEST: B *** 9.1137 < 10.377 cpu: 68.420277 / 600.0 UPDATING BEST: B *** 5.1699 < 9.1137 cpu: 176.243015 / 600.0 cpu time exceeded... objective: 5.1699 number of nodes on BFS: 2262143 BS: 35 Differencing: 144021645 LPT: 512165969403 instance n075d14e06.dat bmax= 100000 UPDATING BEST: B *** 26.699 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 26.506 < 26.699 cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.303 < 26.506 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.537 < 25.303 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.621 < 23.537 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.304 < 21.621 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 19.332 < 21.304 cpu: 0.0280020000064 / 600.0 UPDATING BEST: B *** 12.666 < 19.332 cpu: 0.108007000003 / 600.0 UPDATING BEST: B *** 11.587 < 12.666 cpu: 31.03794 / 600.0 UPDATING BEST: B *** 10.691 < 11.587 cpu: 75.328707 / 600.0 UPDATING BEST: B *** 9.1774 < 10.691 cpu: 122.063628 / 600.0 UPDATING BEST: B *** 8.5275 < 9.1774 cpu: 494.60291 / 600.0 UPDATING BEST: B *** 1.585 < 8.5275 cpu: 497.15107 / 600.0 cpu time exceeded... objective: 1.585 number of nodes on BFS: 2262143 BS: 2 Differencing: 108905558 LPT: 2609555074054 instance n075d14e07.dat bmax= 100000 UPDATING BEST: B *** 27.973 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 27.649 < 27.973 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.313 < 27.649 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.934 < 24.313 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.002 < 23.934 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.171 < 22.002 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 16.949 < 20.171 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 14.857 < 16.949 cpu: 0.436027000003 / 600.0 UPDATING BEST: B *** 14.188 < 14.857 cpu: 2.612163 / 600.0 UPDATING BEST: B *** 13.804 < 14.188 cpu: 14.56091 / 600.0 UPDATING BEST: B *** 11.228 < 13.804 cpu: 30.997937 / 600.0 UPDATING BEST: B *** 9.5546 < 11.228 cpu: 171.098693 / 600.0 UPDATING BEST: B *** 7 < 9.5546 cpu: 171.222701 / 600.0 cpu time exceeded... objective: 7 number of nodes on BFS: 2262143 BS: 127 Differencing: 263544691 LPT: 284721378547 instance n075d14e08.dat bmax= 100000 UPDATING BEST: B *** 26.296 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.398 < 26.296 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 24.033 < 24.398 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.716 < 24.033 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 22.369 < 22.716 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 21.652 < 22.369 cpu: 0.0200010000117 / 600.0 UPDATING BEST: B *** 19.974 < 21.652 cpu: 0.096006000007 / 600.0 UPDATING BEST: B *** 19.9 < 19.974 cpu: 0.108007000003 / 600.0 UPDATING BEST: B *** 19.742 < 19.9 cpu: 0.188011999999 / 600.0 UPDATING BEST: B *** 18.399 < 19.742 cpu: 0.224014000007 / 600.0 UPDATING BEST: B *** 18.187 < 18.399 cpu: 0.228014000008 / 600.0 UPDATING BEST: B *** 15.851 < 18.187 cpu: 0.876055000001 / 600.0 UPDATING BEST: B *** 15.417 < 15.851 cpu: 0.888055000003 / 600.0 UPDATING BEST: B *** 13.592 < 15.417 cpu: 6.74442100001 / 600.0 UPDATING BEST: B *** 13.151 < 13.592 cpu: 13.352834 / 600.0 UPDATING BEST: B *** 10.61 < 13.151 cpu: 67.796236 / 600.0 UPDATING BEST: B *** 9.9024 < 10.61 cpu: 117.507344 / 600.0 UPDATING BEST: B *** 8.6402 < 9.9024 cpu: 334.916931 / 600.0 UPDATING BEST: B *** 6.1898 < 8.6402 cpu: 567.671477 / 600.0 cpu time exceeded... objective: 6.1898 number of nodes on BFS: 2262143 BS: 72 Differencing: 82390588 LPT: 427960089436 instance n075d14e09.dat bmax= 100000 UPDATING BEST: B *** 28.233 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.638 < 28.233 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.653 < 21.638 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 20.52 < 20.653 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 20.148 < 20.52 cpu: 0.140007999988 / 600.0 UPDATING BEST: B *** 17.026 < 20.148 cpu: 0.152008999998 / 600.0 UPDATING BEST: B *** 16.914 < 17.026 cpu: 0.408024999997 / 600.0 UPDATING BEST: B *** 15.365 < 16.914 cpu: 0.412024999998 / 600.0 UPDATING BEST: B *** 13.948 < 15.365 cpu: 3.436214 / 600.0 UPDATING BEST: B *** 12.168 < 13.948 cpu: 7.07244199999 / 600.0 UPDATING BEST: B *** 10.201 < 12.168 cpu: 32.96206 / 600.0 UPDATING BEST: B *** 9.1573 < 10.201 cpu: 69.112319 / 600.0 UPDATING BEST: B *** 7.0112 < 9.1573 cpu: 129.760109 / 600.0 cpu time exceeded... objective: 7.0112 number of nodes on BFS: 2262143 BS: 128 Differencing: 315530986 LPT: 378954099404 instance n085d14e00.dat bmax= 100000 UPDATING BEST: B *** 25.742 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.228 < 25.742 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.854 < 24.228 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.087 < 23.854 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 19.386 < 23.087 cpu: 0.00399999998626 / 600.0 UPDATING BEST: B *** 19.004 < 19.386 cpu: 0.0440029999882 / 600.0 UPDATING BEST: B *** 14.773 < 19.004 cpu: 0.0520029999898 / 600.0 UPDATING BEST: B *** 14.618 < 14.773 cpu: 0.644039999999 / 600.0 UPDATING BEST: B *** 13.968 < 14.618 cpu: 0.876055000001 / 600.0 UPDATING BEST: B *** 13.087 < 13.968 cpu: 1.776111 / 600.0 UPDATING BEST: B *** 12.42 < 13.087 cpu: 6.36839799999 / 600.0 UPDATING BEST: B *** 12.16 < 12.42 cpu: 13.808863 / 600.0 UPDATING BEST: B *** 11.617 < 12.16 cpu: 42.406651 / 600.0 UPDATING BEST: B *** 8.9039 < 11.617 cpu: 84.653291 / 600.0 UPDATING BEST: B *** 8.0821 < 8.9039 cpu: 243.939245 / 600.0 UPDATING BEST: B *** 7.4346 < 8.0821 cpu: 295.578472 / 600.0 cpu time exceeded... objective: 7.4346 number of nodes on BFS: 2262143 BS: 172 Differencing: 56121408 LPT: 3427149947834 instance n085d14e01.dat bmax= 100000 UPDATING BEST: B *** 21.101 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.025 < 21.101 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 18.664 < 21.025 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 17.298 < 18.664 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 15.668 < 17.298 cpu: 0.396025000009 / 600.0 UPDATING BEST: B *** 12.813 < 15.668 cpu: 0.872055 / 600.0 UPDATING BEST: B *** 12.093 < 12.813 cpu: 3.212201 / 600.0 UPDATING BEST: B *** 10.869 < 12.093 cpu: 6.444403 / 600.0 UPDATING BEST: B *** 5 < 10.869 cpu: 33.674104 / 600.0 cpu time exceeded... objective: 5 number of nodes on BFS: 2062143 BS: 31 Differencing: 2249121 LPT: 327159102965 instance n085d14e02.dat bmax= 100000 UPDATING BEST: B *** 24.512 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.45 < 24.512 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.668 < 21.45 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 20.622 < 20.668 cpu: 0.0400019999943 / 600.0 UPDATING BEST: B *** 18.006 < 20.622 cpu: 0.0560030000051 / 600.0 UPDATING BEST: B *** 16.769 < 18.006 cpu: 0.096006000007 / 600.0 UPDATING BEST: B *** 14.024 < 16.769 cpu: 0.336021999989 / 600.0 UPDATING BEST: B *** 13.949 < 14.024 cpu: 0.348021999991 / 600.0 UPDATING BEST: B *** 10.078 < 13.949 cpu: 0.388024999993 / 600.0 UPDATING BEST: B *** 8.8549 < 10.078 cpu: 122.211638 / 600.0 UPDATING BEST: B *** 8.5661 < 8.8549 cpu: 238.998937 / 600.0 UPDATING BEST: B *** 6.8202 < 8.5661 cpu: 539.781734 / 600.0 cpu time exceeded... objective: 6.8202 number of nodes on BFS: 2262143 BS: 112 Differencing: 23917388 LPT: 1591273514914 instance n085d14e03.dat bmax= 100000 UPDATING BEST: B *** 26.498 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.9 < 26.498 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.359 < 23.9 cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.814 < 19.359 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.182 < 16.814 cpu: 0.192012 / 600.0 UPDATING BEST: B *** 15.666 < 16.182 cpu: 0.352022000006 / 600.0 UPDATING BEST: B *** 14.806 < 15.666 cpu: 0.388024 / 600.0 UPDATING BEST: B *** 13.942 < 14.806 cpu: 3.020189 / 600.0 UPDATING BEST: B *** 12.732 < 13.942 cpu: 3.30420699999 / 600.0 UPDATING BEST: B *** 12.218 < 12.732 cpu: 4.27226699999 / 600.0 UPDATING BEST: B *** 11.387 < 12.218 cpu: 18.221139 / 600.0 UPDATING BEST: B *** 9.058 < 11.387 cpu: 34.434152 / 600.0 UPDATING BEST: B *** 8.2992 < 9.058 cpu: 87.965498 / 600.0 UPDATING BEST: B *** 5.1293 < 8.2992 cpu: 238.942933 / 600.0 cpu time exceeded... objective: 5.1293 number of nodes on BFS: 2062143 BS: 34 Differencing: 94751406 LPT: 328546032876 instance n085d14e04.dat bmax= 100000 UPDATING BEST: B *** 26.015 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.301 < 26.015 cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.395 < 20.301 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.548 < 19.395 cpu: 0.0440019999951 / 600.0 UPDATING BEST: B *** 15.612 < 18.548 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 14.483 < 15.612 cpu: 0.108005999995 / 600.0 UPDATING BEST: B *** 8.8517 < 14.483 cpu: 1.520095 / 600.0 UPDATING BEST: B *** 8.7142 < 8.8517 cpu: 14.512907 / 600.0 UPDATING BEST: B *** 7.4094 < 8.7142 cpu: 78.696918 / 600.0 UPDATING BEST: B *** 4.9069 < 7.4094 cpu: 299.374709 / 600.0 cpu time exceeded... objective: 4.9069 number of nodes on BFS: 2262143 BS: 29 Differencing: 67821845 LPT: 885012758031 instance n085d14e05.dat bmax= 100000 UPDATING BEST: B *** 23.057 < inf cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 20.073 < 23.057 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 18.765 < 20.073 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 16.794 < 18.765 cpu: 0.0560039999982 / 600.0 UPDATING BEST: B *** 16.233 < 16.794 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 13.717 < 16.233 cpu: 0.0880060000054 / 600.0 UPDATING BEST: B *** 12.361 < 13.717 cpu: 0.420027 / 600.0 UPDATING BEST: B *** 9.1972 < 12.361 cpu: 6.56041000001 / 600.0 UPDATING BEST: B *** 8.7515 < 9.1972 cpu: 14.784924 / 600.0 UPDATING BEST: B *** 6.6865 < 8.7515 cpu: 15.612976 / 600.0 UPDATING BEST: B *** 4.3923 < 6.6865 cpu: 485.654352 / 600.0 cpu time exceeded... objective: 4.3923 number of nodes on BFS: 2062143 BS: 20 Differencing: 8727926 LPT: 756566279474 instance n085d14e06.dat bmax= 100000 UPDATING BEST: B *** 28.553 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 27.927 < 28.553 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.557 < 27.927 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.573 < 23.557 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.904 < 20.573 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 16.295 < 19.904 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.889 < 16.295 cpu: 0.436027000003 / 600.0 UPDATING BEST: B *** 14.226 < 14.889 cpu: 1.336083 / 600.0 UPDATING BEST: B *** 13.01 < 14.226 cpu: 3.292206 / 600.0 UPDATING BEST: B *** 12.336 < 13.01 cpu: 7.46046599999 / 600.0 UPDATING BEST: B *** 11.743 < 12.336 cpu: 8.068504 / 600.0 UPDATING BEST: B *** 8.9801 < 11.743 cpu: 15.812988 / 600.0 UPDATING BEST: B *** 4.858 < 8.9801 cpu: 127.827988 / 600.0 cpu time exceeded... objective: 4.858 number of nodes on BFS: 2262143 BS: 28 Differencing: 393959686 LPT: 469833260284 instance n085d14e07.dat bmax= 100000 UPDATING BEST: B *** 24.817 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.341 < 24.817 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.437 < 24.341 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.286 < 20.437 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 17.031 < 18.286 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 16.073 < 17.031 cpu: 0.104006000009 / 600.0 UPDATING BEST: B *** 14.108 < 16.073 cpu: 0.240015000003 / 600.0 UPDATING BEST: B *** 13.158 < 14.108 cpu: 0.760047000003 / 600.0 UPDATING BEST: B *** 12.916 < 13.158 cpu: 3.87224200001 / 600.0 UPDATING BEST: B *** 12.338 < 12.916 cpu: 18.345146 / 600.0 UPDATING BEST: B *** 11.375 < 12.338 cpu: 32.274017 / 600.0 UPDATING BEST: B *** 10.604 < 11.375 cpu: 33.458091 / 600.0 UPDATING BEST: B *** 10.055 < 10.604 cpu: 37.790361 / 600.0 UPDATING BEST: B *** 9.8857 < 10.055 cpu: 133.320332 / 600.0 UPDATING BEST: B *** 9.2715 < 9.8857 cpu: 182.631414 / 600.0 UPDATING BEST: B *** 8.2946 < 9.2715 cpu: 237.570847 / 600.0 UPDATING BEST: B *** 8.1085 < 8.2946 cpu: 307.743233 / 600.0 UPDATING BEST: B *** 5.3923 < 8.1085 cpu: 423.338457 / 600.0 cpu time exceeded... objective: 5.3923 number of nodes on BFS: 2062143 BS: 41 Differencing: 29554825 LPT: 775429187473 instance n085d14e08.dat bmax= 100000 UPDATING BEST: B *** 24.478 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.536 < 24.478 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.277 < 23.536 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.412 < 23.277 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.174 < 22.412 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 18.335 < 22.174 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 15.792 < 18.335 cpu: 0.0880049999978 / 600.0 UPDATING BEST: B *** 14.906 < 15.792 cpu: 0.320019999999 / 600.0 UPDATING BEST: B *** 13.929 < 14.906 cpu: 3.26820399999 / 600.0 UPDATING BEST: B *** 13.632 < 13.929 cpu: 6.17238599999 / 600.0 UPDATING BEST: B *** 13.369 < 13.632 cpu: 7.00843799999 / 600.0 UPDATING BEST: B *** 11.975 < 13.369 cpu: 13.328833 / 600.0 UPDATING BEST: B *** 11.785 < 11.975 cpu: 17.089068 / 600.0 UPDATING BEST: B *** 9.6511 < 11.785 cpu: 37.090318 / 600.0 UPDATING BEST: B *** 9.5038 < 9.6511 cpu: 238.658915 / 600.0 UPDATING BEST: B *** 7.0444 < 9.5038 cpu: 409.185572 / 600.0 cpu time exceeded... objective: 7.0444 number of nodes on BFS: 2262143 BS: 131 Differencing: 23363103 LPT: 1082016989681 instance n085d14e09.dat bmax= 100000 UPDATING BEST: B *** 25.375 < inf cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 24.799 < 25.375 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 24.295 < 24.799 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 23.649 < 24.295 cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 21.767 < 23.649 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 21.289 < 21.767 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 20.999 < 21.289 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 18.996 < 20.999 cpu: 0.0320020000072 / 600.0 UPDATING BEST: B *** 17.752 < 18.996 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 17.101 < 17.752 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 14.498 < 17.101 cpu: 0.168011000002 / 600.0 UPDATING BEST: B *** 14.163 < 14.498 cpu: 2.884181 / 600.0 UPDATING BEST: B *** 12.255 < 14.163 cpu: 3.212201 / 600.0 UPDATING BEST: B *** 8.375 < 12.255 cpu: 6.244391 / 600.0 UPDATING BEST: B *** 6.6439 < 8.375 cpu: 6.636415 / 600.0 UPDATING BEST: B *** 6.1699 < 6.6439 cpu: 188.131759 / 600.0 cpu time exceeded... objective: 6.1699 number of nodes on BFS: 2062143 BS: 71 Differencing: 43516377 LPT: 2780214161895 instance n095d14e00.dat bmax= 100000 UPDATING BEST: B *** 26.899 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.699 < 26.899 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.675 < 24.699 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.404 < 24.675 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.309 < 23.404 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.168 < 20.309 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 18.095 < 20.168 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 17.497 < 18.095 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 14.677 < 17.497 cpu: 0.180011000004 / 600.0 UPDATING BEST: B *** 12.182 < 14.677 cpu: 0.428027000002 / 600.0 UPDATING BEST: B *** 10.794 < 12.182 cpu: 2.208138 / 600.0 UPDATING BEST: B *** 10.768 < 10.794 cpu: 7.008438 / 600.0 UPDATING BEST: B *** 10.551 < 10.768 cpu: 13.91287 / 600.0 UPDATING BEST: B *** 10.514 < 10.551 cpu: 18.789174 / 600.0 UPDATING BEST: B *** 10.212 < 10.514 cpu: 19.04519 / 600.0 UPDATING BEST: B *** 10.042 < 10.212 cpu: 19.585224 / 600.0 UPDATING BEST: B *** 5.7549 < 10.042 cpu: 36.382274 / 600.0 cpu time exceeded... objective: 5.7549 number of nodes on BFS: 2062143 BS: 53 Differencing: 125102597 LPT: 3711763359417 instance n095d14e01.dat bmax= 100000 UPDATING BEST: B *** 20.408 < inf cpu: 0.00400100000843 / 600.0 UPDATING BEST: B *** 18.908 < 20.408 cpu: 0.00800100000924 / 600.0 UPDATING BEST: B *** 17.783 < 18.908 cpu: 0.104007000002 / 600.0 UPDATING BEST: B *** 17.27 < 17.783 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 15.74 < 17.27 cpu: 0.280018000005 / 600.0 UPDATING BEST: B *** 15.348 < 15.74 cpu: 0.420027 / 600.0 UPDATING BEST: B *** 13.705 < 15.348 cpu: 0.480030000006 / 600.0 UPDATING BEST: B *** 13.334 < 13.705 cpu: 0.88405600001 / 600.0 UPDATING BEST: B *** 12.904 < 13.334 cpu: 3.24020300001 / 600.0 UPDATING BEST: B *** 12.658 < 12.904 cpu: 3.788237 / 600.0 UPDATING BEST: B *** 11.629 < 12.658 cpu: 3.856241 / 600.0 UPDATING BEST: B *** 10.979 < 11.629 cpu: 4.084256 / 600.0 UPDATING BEST: B *** 9.7715 < 10.979 cpu: 9.160573 / 600.0 UPDATING BEST: B *** 6.5236 < 9.7715 cpu: 85.037315 / 600.0 UPDATING BEST: B *** 4.4594 < 6.5236 cpu: 201.416588 / 600.0 cpu time exceeded... objective: 4.4594 number of nodes on BFS: 2062143 BS: 21 Differencing: 1391649 LPT: 1490707440299 instance n095d14e02.dat bmax= 100000 UPDATING BEST: B *** 21.248 < inf cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 20.636 < 21.248 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 20.582 < 20.636 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 18.682 < 20.582 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 16.92 < 18.682 cpu: 0.0520039999974 / 600.0 UPDATING BEST: B *** 16.581 < 16.92 cpu: 0.084004999997 / 600.0 UPDATING BEST: B *** 14.344 < 16.581 cpu: 0.0920059999917 / 600.0 UPDATING BEST: B *** 12.697 < 14.344 cpu: 0.40802599999 / 600.0 UPDATING BEST: B *** 11.712 < 12.697 cpu: 3.94424699999 / 600.0 UPDATING BEST: B *** 10.492 < 11.712 cpu: 14.220889 / 600.0 UPDATING BEST: B *** 10.192 < 10.492 cpu: 41.314582 / 600.0 UPDATING BEST: B *** 10.082 < 10.192 cpu: 142.524907 / 600.0 UPDATING BEST: B *** 9.4471 < 10.082 cpu: 143.460965 / 600.0 UPDATING BEST: B *** 8.8517 < 9.4471 cpu: 188.675792 / 600.0 UPDATING BEST: B *** 8 < 8.8517 cpu: 196.996312 / 600.0 UPDATING BEST: B *** 7.9887 < 8 cpu: 437.667353 / 600.0 UPDATING BEST: B *** 7.9069 < 7.9887 cpu: 558.650913 / 600.0 cpu time exceeded... objective: 7.9069 number of nodes on BFS: 2062143 BS: 239 Differencing: 2491231 LPT: 177120516141 instance n095d14e03.dat bmax= 100000 UPDATING BEST: B *** 27.085 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.556 < 27.085 cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.674 < 25.556 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 21.622 < 24.674 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 21.522 < 21.622 cpu: 0.00400099999388 / 600.0 UPDATING BEST: B *** 21.297 < 21.522 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 20.693 < 21.297 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 19.611 < 20.693 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 19.471 < 19.611 cpu: 0.0240020000056 / 600.0 UPDATING BEST: B *** 19.271 < 19.471 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 18.568 < 19.271 cpu: 0.0880060000054 / 600.0 UPDATING BEST: B *** 14.491 < 18.568 cpu: 0.108007000003 / 600.0 UPDATING BEST: B *** 13.095 < 14.491 cpu: 0.852054000003 / 600.0 UPDATING BEST: B *** 9.5216 < 13.095 cpu: 0.980062000002 / 600.0 UPDATING BEST: B *** 7.098 < 9.5216 cpu: 80.757047 / 600.0 UPDATING BEST: B *** 6.5392 < 7.098 cpu: 132.076255 / 600.0 UPDATING BEST: B *** 5.6147 < 6.5392 cpu: 368.135008 / 600.0 cpu time exceeded... objective: 5.6147 number of nodes on BFS: 2062143 BS: 48 Differencing: 142323590 LPT: 1747264496140 instance n095d14e04.dat bmax= 100000 UPDATING BEST: B *** 27.179 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 25.019 < 27.179 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.147 < 25.019 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.084 < 23.147 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.058 < 22.084 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 21.561 < 22.058 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 21.358 < 21.561 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 18.053 < 21.358 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 17.519 < 18.053 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 16.797 < 17.519 cpu: 0.132008 / 600.0 UPDATING BEST: B *** 15.758 < 16.797 cpu: 0.180011000004 / 600.0 UPDATING BEST: B *** 15.24 < 15.758 cpu: 0.236015000002 / 600.0 UPDATING BEST: B *** 13.004 < 15.24 cpu: 0.776048 / 600.0 UPDATING BEST: B *** 11.881 < 13.004 cpu: 0.780049000008 / 600.0 UPDATING BEST: B *** 10.862 < 11.881 cpu: 13.784861 / 600.0 UPDATING BEST: B *** 10.225 < 10.862 cpu: 17.037065 / 600.0 UPDATING BEST: B *** 10.211 < 10.225 cpu: 87.9975 / 600.0 UPDATING BEST: B *** 9.5718 < 10.211 cpu: 89.653603 / 600.0 UPDATING BEST: B *** 8.817 < 9.5718 cpu: 135.20845 / 600.0 UPDATING BEST: B *** 7.983 < 8.817 cpu: 255.663978 / 600.0 cpu time exceeded... objective: 7.983 number of nodes on BFS: 2062143 BS: 252 Differencing: 151897096 LPT: 22989220280 instance n095d14e05.dat bmax= 100000 UPDATING BEST: B *** 25.376 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.889 < 25.376 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.856 < 24.889 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.747 < 21.856 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.816 < 21.747 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.218 < 19.816 cpu: 0.0280019999918 / 600.0 UPDATING BEST: B *** 17.165 < 17.218 cpu: 0.0440030000027 / 600.0 UPDATING BEST: B *** 15.952 < 17.165 cpu: 0.100005999993 / 600.0 UPDATING BEST: B *** 15.642 < 15.952 cpu: 0.112007000003 / 600.0 UPDATING BEST: B *** 14.439 < 15.642 cpu: 0.340020999996 / 600.0 UPDATING BEST: B *** 10.882 < 14.439 cpu: 0.836051999999 / 600.0 UPDATING BEST: B *** 6.9425 < 10.882 cpu: 37.566348 / 600.0 cpu time exceeded... objective: 6.9425 number of nodes on BFS: 2062143 BS: 122 Differencing: 43537180 LPT: 282048850106 instance n095d14e06.dat bmax= 100000 UPDATING BEST: B *** 21.535 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 18.481 < 21.535 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.208 < 18.481 cpu: 0.0440029999882 / 600.0 UPDATING BEST: B *** 16.973 < 18.208 cpu: 0.124007999999 / 600.0 UPDATING BEST: B *** 16.521 < 16.973 cpu: 0.216012999997 / 600.0 UPDATING BEST: B *** 16.088 < 16.521 cpu: 0.224013999992 / 600.0 UPDATING BEST: B *** 15.872 < 16.088 cpu: 0.244014999989 / 600.0 UPDATING BEST: B *** 15.414 < 15.872 cpu: 0.464028999995 / 600.0 UPDATING BEST: B *** 13.576 < 15.414 cpu: 0.832052999991 / 600.0 UPDATING BEST: B *** 12.565 < 13.576 cpu: 1.96012299998 / 600.0 UPDATING BEST: B *** 11.059 < 12.565 cpu: 1.98412499999 / 600.0 UPDATING BEST: B *** 8.0607 < 11.059 cpu: 74.600663 / 600.0 UPDATING BEST: B *** 7.4009 < 8.0607 cpu: 137.468591 / 600.0 UPDATING BEST: B *** 6.5078 < 7.4009 cpu: 194.704168 / 600.0 UPDATING BEST: B *** 3.1699 < 6.5078 cpu: 315.003687 / 600.0 cpu time exceeded... objective: 3.1699 number of nodes on BFS: 2062143 BS: 8 Differencing: 3039510 LPT: 177488906774 instance n095d14e07.dat bmax= 100000 UPDATING BEST: B *** 22.333 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.884 < 22.333 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.737 < 17.884 cpu: 0.0200010000117 / 600.0 UPDATING BEST: B *** 14.238 < 17.737 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 13.097 < 14.238 cpu: 0.172011000002 / 600.0 UPDATING BEST: B *** 12.039 < 13.097 cpu: 2.99218700001 / 600.0 UPDATING BEST: B *** 8.9915 < 12.039 cpu: 4.052253 / 600.0 UPDATING BEST: B *** 8.1033 < 8.9915 cpu: 42.56666 / 600.0 UPDATING BEST: B *** 2.3219 < 8.1033 cpu: 322.828175 / 600.0 cpu time exceeded... objective: 2.3219 number of nodes on BFS: 2062143 BS: 4 Differencing: 5283658 LPT: 2029922161460 instance n095d14e08.dat bmax= 100000 UPDATING BEST: B *** 24.807 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.063 < 24.807 cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.393 < 24.063 cpu: 0.0 / 600.0 UPDATING BEST: B *** 22.361 < 23.393 cpu: 0.0 / 600.0 UPDATING BEST: B *** 17.012 < 22.361 cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.886 < 17.012 cpu: 0.100006000008 / 600.0 UPDATING BEST: B *** 15.227 < 15.886 cpu: 0.120007999998 / 600.0 UPDATING BEST: B *** 13.118 < 15.227 cpu: 0.252015999999 / 600.0 UPDATING BEST: B *** 12.572 < 13.118 cpu: 0.424027000001 / 600.0 UPDATING BEST: B *** 9.8439 < 12.572 cpu: 0.968061000007 / 600.0 UPDATING BEST: B *** 9.5294 < 9.8439 cpu: 140.024751 / 600.0 UPDATING BEST: B *** 8.3531 < 9.5294 cpu: 146.025126 / 600.0 UPDATING BEST: B *** 4.9542 < 8.3531 cpu: 189.791861 / 600.0 cpu time exceeded... objective: 4.9542 number of nodes on BFS: 2062143 BS: 30 Differencing: 29360284 LPT: 739606836748 instance n095d14e09.dat bmax= 100000 UPDATING BEST: B *** 25.099 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.774 < 25.099 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.509 < 19.774 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 14.78 < 18.509 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 14.577 < 14.78 cpu: 1.012063 / 600.0 UPDATING BEST: B *** 13.491 < 14.577 cpu: 1.83211399999 / 600.0 UPDATING BEST: B *** 12.082 < 13.491 cpu: 3.404213 / 600.0 UPDATING BEST: B *** 10.365 < 12.082 cpu: 4.07625499999 / 600.0 UPDATING BEST: B *** 9.3197 < 10.365 cpu: 40.430526 / 600.0 UPDATING BEST: B *** 7.1997 < 9.3197 cpu: 261.920369 / 600.0 cpu time exceeded... objective: 7.1997 number of nodes on BFS: 2062143 BS: 146 Differencing: 35933236 LPT: 181712850840 instance n105d14e00.dat bmax= 100000 UPDATING BEST: B *** 25.516 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 23.407 < 25.516 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.17 < 23.407 cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.788 < 21.17 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.24 < 20.788 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 18.786 < 20.24 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 17.899 < 18.786 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 15.717 < 17.899 cpu: 0.0160009999963 / 600.0 UPDATING BEST: B *** 13.623 < 15.717 cpu: 0.364023000002 / 600.0 UPDATING BEST: B *** 13.288 < 13.623 cpu: 1.016063 / 600.0 UPDATING BEST: B *** 13.279 < 13.288 cpu: 2.344146 / 600.0 UPDATING BEST: B *** 13.132 < 13.279 cpu: 3.900244 / 600.0 UPDATING BEST: B *** 12.385 < 13.132 cpu: 4.36027200001 / 600.0 UPDATING BEST: B *** 9.7665 < 12.385 cpu: 4.53628299999 / 600.0 UPDATING BEST: B *** 6.1898 < 9.7665 cpu: 10.08063 / 600.0 UPDATING BEST: B *** 5.7279 < 6.1898 cpu: 98.990186 / 600.0 cpu time exceeded... objective: 5.7279 number of nodes on BFS: 2062143 BS: 52 Differencing: 47987990 LPT: 323802149478 instance n105d14e01.dat bmax= 100000 UPDATING BEST: B *** 17.798 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 16.35 < 17.798 cpu: 0.0240010000125 / 600.0 UPDATING BEST: B *** 12.509 < 16.35 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 9.6421 < 12.509 cpu: 0.212013000011 / 600.0 UPDATING BEST: B *** 9.4284 < 9.6421 cpu: 42.470654 / 600.0 UPDATING BEST: B *** 8.5196 < 9.4284 cpu: 86.509407 / 600.0 UPDATING BEST: B *** 7.8392 < 8.5196 cpu: 141.548846 / 600.0 UPDATING BEST: B *** 7.8265 < 7.8392 cpu: 158.4099 / 600.0 UPDATING BEST: B *** 6.0224 < 7.8265 cpu: 279.385461 / 600.0 UPDATING BEST: B *** 3.9069 < 6.0224 cpu: 403.789235 / 600.0 cpu time exceeded... objective: 3.9069 number of nodes on BFS: 2062143 BS: 14 Differencing: 227834 LPT: 427313600840 instance n105d14e02.dat bmax= 100000 UPDATING BEST: B *** 21.17 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.914 < 21.17 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.226 < 20.914 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.201 < 19.226 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 14.828 < 19.201 cpu: 0.024000999998 / 600.0 UPDATING BEST: B *** 11.632 < 14.828 cpu: 0.488030000008 / 600.0 UPDATING BEST: B *** 10.844 < 11.632 cpu: 7.492468 / 600.0 UPDATING BEST: B *** 10.226 < 10.844 cpu: 15.940996 / 600.0 UPDATING BEST: B *** 10.14 < 10.226 cpu: 16.245015 / 600.0 UPDATING BEST: B *** 7.2479 < 10.14 cpu: 18.365148 / 600.0 UPDATING BEST: B *** 6.4594 < 7.2479 cpu: 104.474529 / 600.0 UPDATING BEST: B *** 5.3923 < 6.4594 cpu: 288.810049 / 600.0 cpu time exceeded... objective: 5.3923 number of nodes on BFS: 1862143 BS: 41 Differencing: 2360201 LPT: 457439330405 instance n105d14e03.dat bmax= 100000 UPDATING BEST: B *** 22.901 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 15.9 < 22.901 cpu: 0.0 / 600.0 UPDATING BEST: B *** 13.149 < 15.9 cpu: 0.216013999991 / 600.0 UPDATING BEST: B *** 9.7582 < 13.149 cpu: 1.03606499999 / 600.0 UPDATING BEST: B *** 9.5699 < 9.7582 cpu: 1.04806599999 / 600.0 UPDATING BEST: B *** 4.3219 < 9.5699 cpu: 37.170323 / 600.0 UPDATING BEST: B *** 3.8074 < 4.3219 cpu: 143.624976 / 600.0 cpu time exceeded... objective: 3.8074 number of nodes on BFS: 2062143 BS: 13 Differencing: 7830939 LPT: 978113330799 instance n105d14e04.dat bmax= 100000 UPDATING BEST: B *** 25.14 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 24.078 < 25.14 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 23.08 < 24.078 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 22.351 < 23.08 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 18.93 < 22.351 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 17.846 < 18.93 cpu: 0.0560029999906 / 600.0 UPDATING BEST: B *** 8.9571 < 17.846 cpu: 0.060003999999 / 600.0 UPDATING BEST: B *** 8.224 < 8.9571 cpu: 145.045065 / 600.0 UPDATING BEST: B *** 8.1849 < 8.224 cpu: 206.440901 / 600.0 UPDATING BEST: B *** 7.4346 < 8.1849 cpu: 221.821863 / 600.0 UPDATING BEST: B *** 5.9773 < 7.4346 cpu: 405.15332 / 600.0 UPDATING BEST: B *** 5.5546 < 5.9773 cpu: 542.949932 / 600.0 cpu time exceeded... objective: 5.5546 number of nodes on BFS: 1862143 BS: 46 Differencing: 36982686 LPT: 3165820139168 instance n105d14e05.dat bmax= 100000 UPDATING BEST: B *** 21.836 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 19.233 < 21.836 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 17.874 < 19.233 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 15.567 < 17.874 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 14.12 < 15.567 cpu: 0.0200009999971 / 600.0 UPDATING BEST: B *** 13.74 < 14.12 cpu: 0.0560030000051 / 600.0 UPDATING BEST: B *** 13.445 < 13.74 cpu: 2.124132 / 600.0 UPDATING BEST: B *** 13.311 < 13.445 cpu: 3.936246 / 600.0 UPDATING BEST: B *** 9.5999 < 13.311 cpu: 4.292268 / 600.0 UPDATING BEST: B *** 8.6511 < 9.5999 cpu: 16.797049 / 600.0 UPDATING BEST: B *** 8.1085 < 8.6511 cpu: 267.404711 / 600.0 UPDATING BEST: B *** 7.9887 < 8.1085 cpu: 390.876428 / 600.0 UPDATING BEST: B *** 6.4594 < 7.9887 cpu: 399.532969 / 600.0 cpu time exceeded... objective: 6.4594 number of nodes on BFS: 2062143 BS: 87 Differencing: 3743209 LPT: 788849333851 instance n105d14e06.dat bmax= 100000 UPDATING BEST: B *** 21.784 < inf cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.936 < 21.784 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 20.14 < 20.936 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 19.809 < 20.14 cpu: 0.00800000000163 / 600.0 UPDATING BEST: B *** 19.486 < 19.809 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 17.649 < 19.486 cpu: 0.0560030000051 / 600.0 UPDATING BEST: B *** 16.876 < 17.649 cpu: 0.0680040000007 / 600.0 UPDATING BEST: B *** 15.21 < 16.876 cpu: 0.196012 / 600.0 UPDATING BEST: B *** 15.122 < 15.21 cpu: 0.220012999998 / 600.0 UPDATING BEST: B *** 14.001 < 15.122 cpu: 0.856052999996 / 600.0 UPDATING BEST: B *** 13.156 < 14.001 cpu: 1.19207400001 / 600.0 UPDATING BEST: B *** 10.517 < 13.156 cpu: 2.484155 / 600.0 UPDATING BEST: B *** 10.287 < 10.517 cpu: 3.39221200001 / 600.0 UPDATING BEST: B *** 10.256 < 10.287 cpu: 8.34452100001 / 600.0 UPDATING BEST: B *** 10.038 < 10.256 cpu: 9.45259 / 600.0 UPDATING BEST: B *** 8.697 < 10.038 cpu: 19.993249 / 600.0 UPDATING BEST: B *** 8.3794 < 8.697 cpu: 92.769797 / 600.0 UPDATING BEST: B *** 8.1447 < 8.3794 cpu: 96.009999 / 600.0 UPDATING BEST: B *** 7.9715 < 8.1447 cpu: 101.630351 / 600.0 UPDATING BEST: B *** 7.3837 < 7.9715 cpu: 206.192886 / 600.0 UPDATING BEST: B *** 7.3309 < 7.3837 cpu: 210.405149 / 600.0 UPDATING BEST: B *** 7.0334 < 7.3309 cpu: 349.005811 / 600.0 UPDATING BEST: B *** 6.5999 < 7.0334 cpu: 483.790235 / 600.0 UPDATING BEST: B *** 5.6724 < 6.5999 cpu: 541.285827 / 600.0 cpu time exceeded... objective: 5.6724 number of nodes on BFS: 1862143 BS: 50 Differencing: 3610792 LPT: 507652662456 instance n105d14e07.dat bmax= 100000 UPDATING BEST: B *** 23.316 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 20.784 < 23.316 cpu: 0.0 / 600.0 UPDATING BEST: B *** 14.436 < 20.784 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 13.713 < 14.436 cpu: 0.216014000005 / 600.0 UPDATING BEST: B *** 12.365 < 13.713 cpu: 1.03606500001 / 600.0 UPDATING BEST: B *** 11.38 < 12.365 cpu: 1.088068 / 600.0 UPDATING BEST: B *** 10.976 < 11.38 cpu: 3.80423800001 / 600.0 UPDATING BEST: B *** 7 < 10.976 cpu: 9.188574 / 600.0 UPDATING BEST: B *** 3 < 7 cpu: 216.16551 / 600.0 cpu time exceeded... objective: 3 number of nodes on BFS: 2062143 BS: 7 Differencing: 10443999 LPT: 1179901355545 instance n105d14e08.dat bmax= 100000 UPDATING BEST: B *** 22.875 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.488 < 22.875 cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.386 < 21.488 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 21.186 < 21.386 cpu: 0.0120010000101 / 600.0 UPDATING BEST: B *** 20.147 < 21.186 cpu: 0.0160010000109 / 600.0 UPDATING BEST: B *** 19.855 < 20.147 cpu: 0.0200010000117 / 600.0 UPDATING BEST: B *** 19.335 < 19.855 cpu: 0.036002000008 / 600.0 UPDATING BEST: B *** 16.368 < 19.335 cpu: 0.0520030000043 / 600.0 UPDATING BEST: B *** 13.383 < 16.368 cpu: 0.0760050000099 / 600.0 UPDATING BEST: B *** 11.219 < 13.383 cpu: 1.712107 / 600.0 UPDATING BEST: B *** 10.414 < 11.219 cpu: 4.072254 / 600.0 UPDATING BEST: B *** 9.2668 < 10.414 cpu: 4.57628600001 / 600.0 UPDATING BEST: B *** 8.4009 < 9.2668 cpu: 7.80448800001 / 600.0 UPDATING BEST: B *** 6.585 < 8.4009 cpu: 37.362336 / 600.0 UPDATING BEST: B *** 5.1699 < 6.585 cpu: 333.880867 / 600.0 UPDATING BEST: B *** 3.3219 < 5.1699 cpu: 399.520969 / 600.0 cpu time exceeded... objective: 3.3219 number of nodes on BFS: 1862143 BS: 9 Differencing: 7690463 LPT: 166053092809 instance n105d14e09.dat bmax= 100000 UPDATING BEST: B *** 24.627 < inf cpu: 0.0 / 600.0 UPDATING BEST: B *** 21.846 < 24.627 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.829 < 21.846 cpu: 0.00400000000081 / 600.0 UPDATING BEST: B *** 19.39 < 19.829 cpu: 0.00800099999469 / 600.0 UPDATING BEST: B *** 19.196 < 19.39 cpu: 0.0120009999955 / 600.0 UPDATING BEST: B *** 17.202 < 19.196 cpu: 0.0320019999926 / 600.0 UPDATING BEST: B *** 17.079 < 17.202 cpu: 0.0480030000035 / 600.0 UPDATING BEST: B *** 15.305 < 17.079 cpu: 0.0640039999998 / 600.0 UPDATING BEST: B *** 14.159 < 15.305 cpu: 0.0720049999945 / 600.0 UPDATING BEST: B *** 13.896 < 14.159 cpu: 0.188011999999 / 600.0 UPDATING BEST: B *** 13.725 < 13.896 cpu: 0.540034000005 / 600.0 UPDATING BEST: B *** 12.665 < 13.725 cpu: 0.868054000006 / 600.0 UPDATING BEST: B *** 10.873 < 12.665 cpu: 1.216076 / 600.0 UPDATING BEST: B *** 7.6221 < 10.873 cpu: 15.960997 / 600.0 UPDATING BEST: B *** 6.4757 < 7.6221 cpu: 91.989749 / 600.0 UPDATING BEST: B *** 5.7814 < 6.4757 cpu: 144.253016 / 600.0 cpu time exceeded... objective: 5.7814 number of nodes on BFS: 2062143 BS: 54 Differencing: 25908172 LPT: 208041884986