Gurobi 5.0.1 (linux64) logging started Fri Dec 28 08:10:16 2012 Optimize a model with 3842 rows, 3721 columns and 23774 nonzeros Presolve removed 823 rows and 1070 columns Presolve time: 0.08s Presolved: 3019 rows, 2651 columns, 23253 nonzeros Variable types: 60 continuous, 2591 integer (2591 binary) Root relaxation: objective 3.923451e+02, 381 iterations, 0.02 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 392.34508 0 120 - 392.34508 - - 0s 0 0 413.31869 0 113 - 413.31869 - - 0s 0 0 418.81489 0 129 - 418.81489 - - 0s 0 0 420.02243 0 135 - 420.02243 - - 0s 0 0 420.09913 0 127 - 420.09913 - - 0s 0 0 420.16596 0 128 - 420.16596 - - 0s 0 0 420.17519 0 114 - 420.17519 - - 0s 0 0 420.17519 0 119 - 420.17519 - - 0s 0 0 420.17519 0 118 - 420.17519 - - 0s 0 0 420.17519 0 118 - 420.17519 - - 0s 0 0 420.17519 0 118 - 420.17519 - - 0s 0 2 420.37949 0 118 - 420.37949 - - 1s 605 530 517.64918 45 124 - 425.88792 - 18.8 5s 615 536 550.16404 49 122 - 428.14972 - 18.5 10s 624 542 511.42118 21 135 - 430.71459 - 18.3 15s 632 548 581.12928 92 141 - 432.80584 - 18.0 20s 685 585 501.63955 33 107 - 433.82580 - 32.4 25s 1255 886 499.36065 19 133 - 440.88802 - 36.1 30s 1998 1281 490.66479 45 69 - 441.88073 - 34.9 35s 2853 1951 476.66385 27 118 - 446.67675 - 33.0 40s 3528 2492 554.11539 72 83 - 447.51768 - 32.5 45s 4414 3250 501.30934 33 83 - 450.82007 - 30.7 50s 5192 3861 infeasible 88 - 451.57002 - 31.4 55s 6324 4747 857.70752 243 26 - 452.90464 - 30.0 60s 7288 5445 540.98246 24 122 - 453.86171 - 30.0 65s 8086 6132 506.64587 39 96 - 454.43008 - 30.1 70s 8953 6857 503.28101 31 72 - 454.70045 - 30.1 75s 9968 7691 513.04837 55 61 - 455.88695 - 29.9 80s 10945 8513 556.67880 109 45 - 456.36394 - 29.5 85s 12011 9388 538.20268 62 55 - 457.32123 - 29.4 90s 13084 10280 524.32747 43 76 - 457.76570 - 29.1 95s 14241 11288 638.25106 121 67 - 459.09675 - 28.7 100s 14955 11896 579.94804 62 51 - 460.49626 - 29.1 105s 15886 12661 507.78791 23 101 - 462.33189 - 29.0 110s 16742 13402 623.03561 90 57 - 463.44471 - 29.2 115s 17954 14398 705.69172 134 45 - 463.94706 - 28.8 120s 19300 15537 511.54498 27 98 - 464.49452 - 28.4 125s 20370 16380 653.68884 162 37 - 465.27080 - 28.4 130s 21221 17067 496.63582 19 86 - 465.69927 - 28.4 135s 22173 17838 529.78142 44 74 - 465.94983 - 28.5 140s 22970 18520 558.35313 91 86 - 466.61355 - 28.7 145s 23740 19140 495.81055 39 92 - 466.89194 - 28.9 150s 24757 19944 696.08574 116 37 - 467.29379 - 28.9 155s 25646 20659 495.01087 30 100 - 467.71891 - 29.0 160s 26641 21474 552.89490 62 57 - 468.05612 - 29.0 165s 27525 22210 513.39353 33 52 - 468.53974 - 29.0 170s 28387 22912 603.73893 90 46 - 469.02542 - 29.1 175s 29090 23467 506.82652 38 75 - 469.40354 - 29.3 180s 29889 24147 667.55725 99 45 - 469.81309 - 29.3 185s 30639 24760 744.93431 160 37 - 470.17829 - 29.4 190s 31665 25553 655.80467 91 50 - 470.60542 - 29.3 195s 32753 26447 533.53076 36 113 - 470.71784 - 29.3 200s *32981 22175 126 647.0000000 470.71784 27.2% 29.3 201s H33336 22375 646.0000000 470.81954 27.1% 29.2 203s H33363 21490 635.0000000 470.81954 25.9% 29.2 204s H33390 20747 625.0000000 470.83484 24.7% 29.2 205s H33417 15705 577.0000000 470.83484 18.4% 29.2 206s H33446 13681 563.0000000 470.90140 16.4% 29.2 209s 33473 13708 513.54771 36 71 563.00000 470.92868 16.4% 29.3 212s H33500 10150 543.0000000 470.92868 13.3% 29.2 214s H33527 2753 506.0000000 470.94939 6.93% 29.2 216s H33554 2090 502.0000000 470.95427 6.18% 29.3 217s 33855 2187 492.51682 34 100 502.00000 471.57900 6.06% 29.4 220s 34628 2436 489.06812 28 106 502.00000 472.53775 5.87% 29.6 225s 35352 2663 489.35036 20 123 502.00000 473.37413 5.70% 29.8 230s 36093 2879 478.85818 32 99 502.00000 474.64584 5.45% 30.0 235s 36863 3135 478.53587 24 91 502.00000 475.52950 5.27% 30.2 240s 37434 3291 479.73822 28 85 502.00000 475.99087 5.18% 30.3 245s 38155 3475 cutoff 28 502.00000 476.73605 5.03% 30.6 250s 38942 3724 489.44807 24 73 502.00000 477.22024 4.94% 30.7 255s 39722 3997 486.62279 27 100 502.00000 477.68334 4.84% 30.8 260s 40484 4247 484.45542 31 101 502.00000 478.06718 4.77% 31.0 265s 40804 4331 482.54421 25 105 502.00000 478.27546 4.73% 31.1 283s 41010 4400 481.43681 22 98 502.00000 478.35867 4.71% 31.1 285s 41833 4610 496.86564 27 101 502.00000 478.66500 4.65% 31.2 290s 42608 4850 486.40000 26 99 502.00000 478.92086 4.60% 31.3 296s 43117 5002 499.42847 29 80 502.00000 479.06624 4.57% 31.5 300s 43890 5200 cutoff 38 502.00000 479.43710 4.49% 31.6 305s 44590 5350 489.88063 24 97 502.00000 479.76433 4.43% 31.8 310s 45355 5505 496.35476 39 80 502.00000 480.07702 4.37% 31.9 315s 45948 5626 483.85415 30 126 502.00000 480.27303 4.33% 32.0 320s 45983 5633 490.29803 28 83 502.00000 480.30851 4.32% 32.1 326s 46531 5769 cutoff 24 502.00000 480.42739 4.30% 32.1 330s 47312 5937 cutoff 36 502.00000 480.66559 4.25% 32.3 335s 47767 6046 483.15018 21 85 502.00000 480.84368 4.21% 32.4 340s 48491 6222 infeasible 27 502.00000 481.04467 4.17% 32.5 345s 49217 6363 500.27155 27 91 502.00000 481.21078 4.14% 32.7 350s 49992 6530 500.78102 34 24 502.00000 481.40000 4.10% 32.8 355s 50768 6634 493.85455 38 71 502.00000 481.64240 4.06% 32.9 360s 51441 6768 490.81344 30 81 502.00000 481.84610 4.01% 33.1 365s 52253 6918 496.89958 43 66 502.00000 482.01688 3.98% 33.1 370s 53018 7045 485.14239 25 110 502.00000 482.21324 3.94% 33.3 375s 53829 7205 cutoff 25 502.00000 482.40473 3.90% 33.4 380s 54580 7330 cutoff 26 502.00000 482.58112 3.87% 33.5 385s 55331 7447 498.67518 27 109 502.00000 482.82453 3.82% 33.6 390s 56110 7573 cutoff 26 502.00000 482.99862 3.79% 33.7 395s 56849 7645 cutoff 34 502.00000 483.16528 3.75% 33.9 400s 57571 7711 488.90000 25 93 502.00000 483.32726 3.72% 34.0 405s 58341 7819 490.60748 27 98 502.00000 483.44791 3.70% 34.1 410s 59162 7939 cutoff 29 502.00000 483.60968 3.66% 34.2 415s 59954 8059 cutoff 26 502.00000 483.76019 3.63% 34.2 420s 60719 8151 486.11045 26 97 502.00000 483.90000 3.61% 34.3 425s 61351 8202 cutoff 36 502.00000 484.00000 3.59% 34.4 430s 62097 8290 cutoff 34 502.00000 484.12683 3.56% 34.5 435s 62838 8393 485.93600 24 105 502.00000 484.22940 3.54% 34.6 440s 63288 8437 499.40700 34 74 502.00000 484.33289 3.52% 34.7 449s 63311 8433 cutoff 28 502.00000 484.33299 3.52% 34.7 450s 64081 8518 493.97465 32 39 502.00000 484.46355 3.49% 34.8 455s 64844 8586 cutoff 43 502.00000 484.59556 3.47% 34.9 460s 65616 8689 495.84888 28 108 502.00000 484.72086 3.44% 35.0 465s 66376 8819 487.83333 26 103 502.00000 484.83091 3.42% 35.0 470s 67101 8887 491.32280 29 95 502.00000 484.93364 3.40% 35.1 475s 67856 8958 499.07061 30 89 502.00000 485.03000 3.38% 35.2 480s 68637 9031 485.19904 29 100 502.00000 485.17550 3.35% 35.2 485s 69418 9137 infeasible 40 502.00000 485.29025 3.33% 35.3 490s 70166 9189 cutoff 28 502.00000 485.41633 3.30% 35.4 495s 70995 9248 cutoff 37 502.00000 485.56162 3.27% 35.4 500s 71665 9313 490.56162 26 95 502.00000 485.65538 3.26% 35.5 505s 72455 9397 489.14871 27 106 502.00000 485.74632 3.24% 35.6 510s 73241 9486 495.21932 27 98 502.00000 485.82914 3.22% 35.6 515s 74054 9539 495.16486 25 98 502.00000 485.93278 3.20% 35.6 520s 74829 9610 491.13930 24 108 502.00000 486.02869 3.18% 35.7 525s 75679 9683 490.75002 25 102 502.00000 486.14654 3.16% 35.7 530s 76467 9729 493.73447 27 84 502.00000 486.20919 3.15% 35.8 535s 77302 9810 cutoff 27 502.00000 486.32565 3.12% 35.8 540s 78159 9859 494.04354 28 92 502.00000 486.42042 3.10% 35.8 545s 78953 9918 497.84252 24 111 502.00000 486.52702 3.08% 35.9 550s 79728 9952 495.51789 39 85 502.00000 486.62228 3.06% 35.9 555s 80575 10020 495.68512 34 108 502.00000 486.70000 3.05% 35.9 560s 81353 10070 infeasible 27 502.00000 486.77479 3.03% 36.0 565s 82041 10116 488.31777 26 103 502.00000 486.85554 3.02% 36.0 570s 82879 10192 499.52274 28 98 502.00000 486.94755 3.00% 36.1 575s 83713 10233 499.22839 27 99 502.00000 487.01693 2.98% 36.1 580s 84535 10334 492.16061 33 66 502.00000 487.11628 2.96% 36.1 585s 85341 10322 497.94813 28 107 502.00000 487.20000 2.95% 36.2 590s 86150 10396 493.60237 26 102 502.00000 487.28099 2.93% 36.2 595s 86407 10413 489.55272 34 70 502.00000 487.30893 2.93% 36.2 600s 87011 10453 500.11370 28 94 502.00000 487.35882 2.92% 36.2 611s 87570 10481 495.57792 31 79 502.00000 487.42423 2.90% 36.2 615s 88363 10500 498.07158 27 95 502.00000 487.51111 2.89% 36.3 620s 89188 10598 infeasible 25 502.00000 487.57801 2.87% 36.3 625s 89989 10696 498.50000 38 67 502.00000 487.64970 2.86% 36.3 630s 90818 10746 489.44341 24 100 502.00000 487.73333 2.84% 36.3 635s 91646 10779 cutoff 35 502.00000 487.80174 2.83% 36.4 640s 92427 10853 499.63156 71 99 502.00000 487.88270 2.81% 36.4 645s 93277 10908 499.35904 33 94 502.00000 487.96910 2.79% 36.4 650s 94091 11001 492.54107 32 101 502.00000 488.01637 2.79% 36.4 655s 94922 11048 493.42742 38 73 502.00000 488.11766 2.77% 36.4 660s 95757 11091 490.97651 27 84 502.00000 488.20000 2.75% 36.4 665s 96602 11109 497.21936 27 108 502.00000 488.28000 2.73% 36.4 670s 97424 11142 500.70914 34 74 502.00000 488.34799 2.72% 36.5 675s 98251 11174 491.14670 25 92 502.00000 488.41353 2.71% 36.5 680s 99090 11206 494.92965 30 93 502.00000 488.51765 2.69% 36.5 685s 99959 11271 492.25679 35 85 502.00000 488.59028 2.67% 36.5 690s 100846 11297 498.11549 32 98 502.00000 488.64601 2.66% 36.5 695s 101679 11348 493.84103 26 103 502.00000 488.70000 2.65% 36.5 700s 102501 11340 infeasible 28 502.00000 488.76852 2.64% 36.5 705s 103269 11382 infeasible 28 502.00000 488.83887 2.62% 36.5 710s 104137 11411 498.96524 43 49 502.00000 488.91235 2.61% 36.5 715s 105001 11439 495.97206 23 100 502.00000 488.99132 2.59% 36.5 720s 105815 11445 496.50491 29 104 502.00000 489.03541 2.58% 36.5 725s 106684 11487 500.27477 23 107 502.00000 489.10468 2.57% 36.5 730s 107502 11493 495.45762 33 84 502.00000 489.17592 2.55% 36.5 735s 108344 11518 496.35584 25 90 502.00000 489.23126 2.54% 36.5 740s 109206 11531 490.82304 32 84 502.00000 489.32099 2.53% 36.5 745s 110085 11546 493.59619 32 75 502.00000 489.38046 2.51% 36.5 750s 110891 11539 491.94606 26 97 502.00000 489.42955 2.50% 36.6 755s 111346 11551 496.26269 42 63 502.00000 489.47234 2.50% 36.6 763s 111712 11583 cutoff 45 502.00000 489.49595 2.49% 36.6 765s 112589 11625 cutoff 40 502.00000 489.54487 2.48% 36.6 770s 113356 11649 493.62500 25 104 502.00000 489.60000 2.47% 36.6 775s 114235 11632 497.92281 28 112 502.00000 489.67924 2.45% 36.6 780s 115132 11643 infeasible 31 502.00000 489.74942 2.44% 36.5 785s 116008 11665 cutoff 42 502.00000 489.80756 2.43% 36.5 790s 116863 11679 497.68576 31 98 502.00000 489.87530 2.42% 36.5 795s 117726 11692 494.74576 29 95 502.00000 489.94678 2.40% 36.5 800s 118589 11714 495.36849 31 111 502.00000 490.00046 2.39% 36.5 805s 119491 11743 infeasible 32 502.00000 490.07863 2.37% 36.5 810s 120332 11709 cutoff 26 502.00000 490.17238 2.36% 36.5 815s 121177 11682 493.85477 74 96 502.00000 490.23803 2.34% 36.5 820s 122077 11724 497.64447 33 43 502.00000 490.30642 2.33% 36.5 825s 122988 11727 498.22808 28 101 502.00000 490.36441 2.32% 36.5 830s 123732 11693 infeasible 35 502.00000 490.41188 2.31% 36.5 835s 124584 11662 cutoff 30 502.00000 490.48247 2.29% 36.5 840s 125466 11690 492.37002 26 103 502.00000 490.54419 2.28% 36.5 845s 126305 11682 cutoff 47 502.00000 490.61210 2.27% 36.5 850s 127135 11683 491.24054 26 90 502.00000 490.66782 2.26% 36.5 855s 128056 11657 cutoff 23 502.00000 490.73773 2.24% 36.5 860s 128945 11617 cutoff 35 502.00000 490.82367 2.23% 36.5 865s 129905 11685 495.45202 40 75 502.00000 490.87828 2.22% 36.5 870s 130812 11678 494.12142 36 87 502.00000 490.95128 2.20% 36.4 875s 131677 11696 494.25677 37 59 502.00000 491.00000 2.19% 36.4 880s 132085 11678 499.02223 35 72 502.00000 491.03465 2.18% 36.4 886s 132731 11667 496.64846 46 68 502.00000 491.08498 2.17% 36.4 890s 133512 11641 497.01267 28 98 502.00000 491.14071 2.16% 36.4 895s 134383 11644 cutoff 36 502.00000 491.20000 2.15% 36.4 900s 135248 11643 491.39103 29 88 502.00000 491.25395 2.14% 36.4 905s 136128 11594 cutoff 29 502.00000 491.31936 2.13% 36.4 910s 137055 11615 498.12332 28 74 502.00000 491.38091 2.12% 36.4 915s 137950 11598 498.70000 23 104 502.00000 491.43529 2.10% 36.4 920s 138916 11639 infeasible 40 502.00000 491.50000 2.09% 36.4 925s 139830 11620 infeasible 38 502.00000 491.56356 2.08% 36.3 930s 140734 11598 496.39446 42 70 502.00000 491.63516 2.06% 36.3 935s 141645 11582 492.48287 30 81 502.00000 491.70488 2.05% 36.3 940s 142568 11600 cutoff 43 502.00000 491.75391 2.04% 36.3 945s 143464 11546 cutoff 31 502.00000 491.82496 2.03% 36.3 950s 144258 11568 497.07765 26 111 502.00000 491.88338 2.02% 36.3 955s 145172 11515 cutoff 38 502.00000 491.95693 2.00% 36.3 960s 146132 11514 cutoff 44 502.00000 492.00000 1.99% 36.2 965s 147072 11503 493.41627 36 61 502.00000 492.05055 1.98% 36.2 970s 148004 11478 cutoff 27 502.00000 492.12708 1.97% 36.2 975s 148971 11433 496.66392 39 83 502.00000 492.19987 1.95% 36.2 980s 149865 11414 496.21146 41 84 502.00000 492.25303 1.94% 36.2 985s 150853 11395 499.42366 32 84 502.00000 492.30825 1.93% 36.1 990s 151863 11409 infeasible 42 502.00000 492.36098 1.92% 36.1 995s 152684 11370 496.99231 30 92 502.00000 492.41713 1.91% 36.1 1006s 153386 11357 499.04031 29 91 502.00000 492.46171 1.90% 36.1 1010s 154276 11348 500.91315 43 54 502.00000 492.51625 1.89% 36.0 1015s 155195 11332 500.79069 33 71 502.00000 492.58807 1.87% 36.0 1020s 156163 11259 498.74471 30 89 502.00000 492.64047 1.86% 36.0 1025s 157128 11244 498.72216 37 48 502.00000 492.70984 1.85% 36.0 1030s 158116 11210 infeasible 32 502.00000 492.77190 1.84% 35.9 1035s 159089 11153 494.45251 32 78 502.00000 492.84324 1.82% 35.9 1040s 160117 11103 494.83316 36 62 502.00000 492.91015 1.81% 35.9 1045s 161093 11061 495.87260 40 59 502.00000 492.98079 1.80% 35.8 1050s 162153 11069 499.33233 37 71 502.00000 493.01787 1.79% 35.8 1055s 163113 11022 infeasible 37 502.00000 493.08245 1.78% 35.8 1060s 164114 10946 cutoff 40 502.00000 493.15497 1.76% 35.7 1065s 164944 10879 496.41427 30 64 502.00000 493.21619 1.75% 35.7 1070s 165941 10847 500.12500 23 91 502.00000 493.28706 1.74% 35.7 1075s 166942 10784 494.13188 32 82 502.00000 493.34501 1.72% 35.7 1080s 167922 10700 497.58237 34 67 502.00000 493.40902 1.71% 35.6 1085s 168918 10618 cutoff 32 502.00000 493.47650 1.70% 35.6 1090s 169912 10570 infeasible 29 502.00000 493.54026 1.69% 35.6 1095s 170863 10518 cutoff 30 502.00000 493.59756 1.67% 35.6 1100s 171827 10458 infeasible 36 502.00000 493.66618 1.66% 35.5 1105s 172830 10368 496.39222 32 77 502.00000 493.72235 1.65% 35.5 1110s 173866 10312 498.38132 29 108 502.00000 493.78086 1.64% 35.5 1115s 174877 10248 495.09446 37 72 502.00000 493.84496 1.62% 35.4 1120s 175879 10145 cutoff 40 502.00000 493.91151 1.61% 35.4 1125s 176882 10084 cutoff 36 502.00000 493.97114 1.60% 35.4 1130s 177088 10067 494.43115 29 107 502.00000 493.98286 1.60% 35.4 1136s 177707 10050 cutoff 49 502.00000 494.00000 1.59% 35.3 1140s 178696 9953 499.95316 21 80 502.00000 494.06604 1.58% 35.3 1145s 179711 9851 498.70861 47 73 502.00000 494.14288 1.57% 35.3 1150s 180699 9740 496.29293 27 99 502.00000 494.20795 1.55% 35.3 1155s 181729 9678 496.99923 29 83 502.00000 494.26731 1.54% 35.2 1160s 182697 9592 cutoff 36 502.00000 494.33471 1.53% 35.2 1165s 183661 9468 495.89729 37 89 502.00000 494.40842 1.51% 35.2 1170s 184643 9339 cutoff 30 502.00000 494.48145 1.50% 35.2 1175s 185581 9222 498.37500 33 96 502.00000 494.53981 1.49% 35.1 1180s 186596 9111 infeasible 31 502.00000 494.60571 1.47% 35.1 1185s 187637 9031 cutoff 35 502.00000 494.66667 1.46% 35.1 1190s 188627 8891 500.31595 45 38 502.00000 494.73699 1.45% 35.0 1195s 189659 8779 499.01972 32 96 502.00000 494.80958 1.43% 35.0 1200s 190645 8640 infeasible 32 502.00000 494.88216 1.42% 35.0 1205s 191187 8584 495.34449 32 90 502.00000 494.92246 1.41% 35.0 1212s 191723 8501 499.30186 44 54 502.00000 494.96706 1.40% 35.0 1215s 192655 8452 496.03317 35 92 502.00000 495.00265 1.39% 34.9 1220s 193639 8278 cutoff 45 502.00000 495.08556 1.38% 34.9 1225s 194682 8136 499.35735 39 78 502.00000 495.16662 1.36% 34.9 1230s 195705 7943 500.40694 29 82 502.00000 495.25377 1.34% 34.9 1235s 196778 7792 cutoff 42 502.00000 495.33471 1.33% 34.8 1240s 197738 7598 cutoff 32 502.00000 495.41903 1.31% 34.8 1245s 198745 7415 cutoff 38 502.00000 495.50000 1.29% 34.8 1250s 199828 7247 499.62836 34 65 502.00000 495.57975 1.28% 34.7 1255s 200836 7076 infeasible 29 502.00000 495.66561 1.26% 34.7 1260s 201877 6895 cutoff 28 502.00000 495.74956 1.25% 34.7 1265s 202908 6713 499.09634 36 58 502.00000 495.84595 1.23% 34.7 1270s 203965 6503 500.73343 33 82 502.00000 495.94266 1.21% 34.6 1275s 205034 6333 496.34666 39 74 502.00000 496.00000 1.20% 34.6 1280s 206119 6084 infeasible 36 502.00000 496.09973 1.18% 34.5 1285s 207192 5804 499.38856 38 56 502.00000 496.20584 1.15% 34.5 1290s 208276 5573 infeasible 45 502.00000 496.32069 1.13% 34.5 1295s 209363 5281 cutoff 32 502.00000 496.43700 1.11% 34.4 1300s 210472 5037 cutoff 49 502.00000 496.54365 1.09% 34.4 1305s 211476 4756 497.70491 35 96 502.00000 496.67141 1.06% 34.3 1310s 212517 4459 497.66711 33 62 502.00000 496.82306 1.03% 34.3 1315s 213640 4113 499.98245 19 105 502.00000 496.98889 1.00% 34.3 1320s 214831 3812 cutoff 42 502.00000 497.10870 0.97% 34.2 1325s 215941 3415 500.68060 32 81 502.00000 497.30593 0.94% 34.2 1330s 217003 3014 cutoff 40 502.00000 497.52933 0.89% 34.1 1335s 218134 2491 cutoff 28 502.00000 497.87451 0.82% 34.1 1340s 218803 2221 498.61497 40 32 502.00000 498.03084 0.79% 34.1 1348s 219233 2007 cutoff 45 502.00000 498.20273 0.76% 34.0 1350s 220480 1291 500.53860 36 25 502.00000 498.89472 0.62% 34.0 1355s 222126 73 infeasible 30 502.00000 500.83509 0.23% 33.8 1360s Cutting planes: Learned: 45 Gomory: 27 Cover: 332 Implied bound: 50 Clique: 15 MIR: 436 GUB cover: 29 Zero half: 186 Mod-K: 2 Explored 222203 nodes (7514595 simplex iterations) in 1360.15 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 5.020000000000e+02, best bound 5.020000000000e+02, gap 0.0%