CURRENT n: 100 1 len brk: 5 5 5 5 5 5 5 5 5 5 5 5 3 len brk: 3 3 3 3 3 3 3 3 3 3 3 3 9 len brk: 3 3 3 3 3 3 3 3 3 3 3 3 5 len brk: 4 4 4 4 4 4 4 4 4 4 4 4 7 len brk: 3 3 3 3 3 3 3 3 3 3 3 3 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3599.94 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 717 rows, 701 columns and 2727 nonzeros Presolve removed 559 rows and 394 columns Presolve time: 0.00s Presolved: 266 rows, 379 columns, 949 nonzeros Variable types: 271 continuous, 108 integer (108 binary) Root relaxation: objective 1.524087e+05, 148 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 152408.691 0 8 - 152408.691 - - 0s 0 0 152585.376 0 6 - 152585.376 - - 0s 0 0 152585.376 0 6 - 152585.376 - - 0s H 0 0 152598.18313 152585.376 0.01% - 0s Cutting planes: Cover: 1 Flow cover: 1 Explored 0 nodes (192 simplex iterations) in 0.02 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.525981831304e+05, best bound 1.525853757652e+05, gap 0.0084% CURRENT ERROR: LB UP rel abs: 152585.375765 & 153716.196751 & 0.00741107055878 & 1130.82098603 & 0.08 CURRENT n: 100 1 len brk: 104 104 5 5 5 5 5 5 5 44 44 44 3 len brk: 3 3 3 3 3 3 3 50 50 50 50 50 9 len brk: 3 3 3 3 3 3 3 3 3 3 3 102 5 len brk: 4 4 103 103 103 103 103 4 4 78 78 78 7 len brk: 3 3 3 3 3 3 3 3 3 3 3 3 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3599.82 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 717 rows, 2067 columns and 6825 nonzeros Presolve removed 541 rows and 388 columns Presolve time: 0.01s Presolved: 266 rows, 1739 columns, 3691 nonzeros Loaded MIP start with objective 153388 Variable types: 1643 continuous, 96 integer (96 binary) Root relaxation: objective 1.524087e+05, 156 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 152408.691 0 19 153387.581 152408.691 0.64% - 0s 0 0 152585.376 0 17 153387.581 152585.376 0.52% - 0s 0 0 152585.376 0 17 153387.581 152585.376 0.52% - 0s 0 2 152590.964 0 17 153387.581 152590.964 0.52% - 0s * 141 46 41 153341.44394 153155.125 0.12% 2.0 0s * 207 48 25 153337.24625 153225.081 0.07% 2.2 0s * 217 46 26 153332.69648 153225.081 0.07% 2.2 0s * 220 45 27 153328.83071 153225.081 0.07% 2.2 0s * 221 43 27 153328.80795 153225.081 0.07% 2.2 0s * 328 62 46 153328.70989 153246.853 0.05% 1.9 0s * 366 64 35 153324.07022 153261.593 0.04% 1.8 0s H 397 57 153310.21493 153261.859 0.03% 1.8 0s * 465 63 39 153307.53381 153270.590 0.02% 1.8 0s * 507 59 33 153301.00609 153270.831 0.02% 1.8 0s Cutting planes: Cover: 2 Flow cover: 3 Explored 585 nodes (1137 simplex iterations) in 0.35 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.533010060912e+05, best bound 1.532864011056e+05, gap 0.0095% CURRENT ERROR: LB UP rel abs: 153286.401106 & 153707.689461 & 0.00274837397323 & 421.288355248 & 0.53 CURRENT n: 100 1 len brk: 104 104 5 5 5 5 5 5 5 44 44 44 3 len brk: 3 3 102 102 50 50 50 50 50 50 50 50 9 len brk: 3 3 3 3 3 3 3 3 3 3 3 102 5 len brk: 4 4 103 103 103 103 103 78 78 78 78 78 7 len brk: 3 3 3 3 3 3 3 3 3 3 3 102 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3599.35 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 717 rows, 2653 columns and 8583 nonzeros Presolve removed 520 rows and 381 columns Presolve time: 0.01s Presolved: 269 rows, 2320 columns, 4878 nonzeros Loaded MIP start with objective 153520 Variable types: 2235 continuous, 85 integer (85 binary) Root relaxation: objective 1.524087e+05, 154 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 152408.691 0 20 153519.800 152408.691 0.72% - 0s 0 0 152598.183 0 12 153519.800 152598.183 0.60% - 0s 0 2 152598.183 0 12 153519.800 152598.183 0.60% - 0s * 928 353 68 153498.21106 153197.600 0.20% 2.0 0s * 1085 350 70 153476.77523 153227.997 0.16% 1.9 0s * 4275 895 70 153474.33344 153366.216 0.07% 1.5 1s * 5195 966 69 153470.64716 153373.058 0.06% 1.5 1s * 9558 1237 54 153465.53169 153407.833 0.04% 1.3 3s *13387 904 58 153465.03534 153437.073 0.02% 1.3 4s *14909 563 63 153460.56854 153447.086 0.01% 1.3 4s Cutting planes: Gomory: 1 Cover: 1 Explored 14910 nodes (19451 simplex iterations) in 4.62 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.534605685439e+05, best bound 1.534470864242e+05, gap 0.0088% CURRENT ERROR: LB UP rel abs: 153447.086424 & 153853.600568 & 0.0026492138339 & 406.514144126 & 5.27 CURRENT n: 100 1 len brk: 104 104 104 104 44 44 5 44 5 44 44 44 3 len brk: 3 3 102 102 50 50 50 50 50 50 50 50 9 len brk: 3 3 3 3 3 3 3 3 3 3 3 102 5 len brk: 4 4 103 103 103 103 103 78 177 78 78 78 7 len brk: 3 3 3 3 3 3 3 3 3 3 3 102 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3594.59 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 717 rows, 3067 columns and 9825 nonzeros Presolve removed 520 rows and 381 columns Presolve time: 0.01s Presolved: 269 rows, 2734 columns, 5706 nonzeros Loaded MIP start with objective 153635 Variable types: 2649 continuous, 85 integer (85 binary) Root relaxation: objective 1.524087e+05, 165 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 152408.691 0 20 153635.358 152408.691 0.80% - 0s 0 0 152583.283 0 18 153635.358 152583.283 0.68% - 0s 0 0 152583.283 0 18 153635.358 152583.283 0.68% - 0s 0 2 152598.183 0 18 153635.358 152598.183 0.68% - 0s * 596 261 79 153570.46436 153227.997 0.22% 1.9 0s * 601 243 80 153568.13349 153227.997 0.22% 1.9 0s H 683 209 153552.58232 153230.300 0.21% 1.8 0s H 806 236 153522.14084 153256.248 0.17% 1.8 0s H 806 224 153520.50881 153256.248 0.17% 1.8 0s * 1023 217 59 153519.81274 153305.453 0.14% 2.0 0s * 1025 203 60 153517.48187 153305.453 0.14% 2.0 0s * 1159 199 74 153514.41608 153316.022 0.13% 1.9 0s * 1161 181 75 153512.08521 153316.022 0.13% 1.9 0s * 1731 150 54 153511.01080 153461.643 0.03% 1.6 1s * 1944 147 54 153509.89212 153470.013 0.03% 1.6 1s * 1950 135 55 153508.38777 153470.013 0.02% 1.6 1s * 1977 129 54 153506.49816 153470.013 0.02% 1.6 1s * 1979 127 55 153504.16729 153470.013 0.02% 1.6 1s * 2007 130 56 153503.36600 153470.272 0.02% 1.5 1s * 2009 125 57 153501.03512 153470.272 0.02% 1.5 1s * 2274 103 62 153500.59028 153480.388 0.01% 1.5 1s * 2339 122 60 153500.24662 153480.582 0.01% 1.5 1s * 2341 108 61 153497.91574 153480.582 0.01% 1.5 1s * 2421 100 60 153496.86618 153481.062 0.01% 1.4 1s Cutting planes: Gomory: 1 Explored 2450 nodes (3715 simplex iterations) in 1.22 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.534968661847e+05, best bound 1.534818788269e+05, gap 0.0098% CURRENT ERROR: LB UP rel abs: 153481.878827 & 153698.487222 & 0.00141129621489 & 216.608394643 & 6.63 CURRENT n: 100 1 len brk: 104 104 143 143 143 44 5 44 5 44 44 44 3 len brk: 3 3 102 102 50 50 50 50 50 50 50 50 9 len brk: 3 3 3 3 3 3 3 3 3 3 3 102 5 len brk: 4 4 103 103 103 103 202 78 177 78 78 78 7 len brk: 3 3 3 3 3 3 3 3 3 102 3 102 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3593.22 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 717 rows, 3442 columns and 10950 nonzeros Presolve removed 520 rows and 381 columns Presolve time: 0.01s Presolved: 266 rows, 3107 columns, 6450 nonzeros Loaded MIP start with objective 153660 Variable types: 3024 continuous, 83 integer (83 binary) Root relaxation: objective 1.524087e+05, 185 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 152408.691 0 20 153659.905 152408.691 0.81% - 0s 0 0 152583.252 0 18 153659.905 152583.252 0.70% - 0s 0 0 152583.252 0 18 153659.905 152583.252 0.70% - 0s 0 2 152596.127 0 18 153659.905 152596.127 0.69% - 0s * 1160 371 107 153613.33688 153230.473 0.25% 2.0 0s H 8973 2640 153600.90786 153443.557 0.10% 1.4 3s * 8978 2590 92 153598.57699 153443.557 0.10% 1.4 3s 13052 3774 cutoff 61 153598.577 153463.798 0.09% 1.4 5s *13708 3363 96 153578.69195 153464.804 0.07% 1.4 5s 28991 6447 153573.286 51 10 153578.692 153493.085 0.06% 1.3 10s 45421 8271 153577.534 58 10 153578.692 153515.179 0.04% 1.2 15s 62462 8389 153548.795 53 11 153578.692 153530.674 0.03% 1.2 20s 78479 7416 cutoff 56 153578.692 153544.030 0.02% 1.2 25s *86164 6810 100 153578.29229 153549.002 0.02% 1.1 27s 93581 6213 cutoff 75 153578.292 153554.171 0.02% 1.1 30s *103391 4984 107 153577.00547 153560.392 0.01% 1.1 32s Cutting planes: Gomory: 1 Cover: 1 Explored 105286 nodes (117404 simplex iterations) in 33.53 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 1.535770054683e+05, best bound 1.535616549083e+05, gap 0.0100% CURRENT ERROR: LB UP rel abs: 153561.654908 & 153577.110775 & 0.000100649259775 & 15.4558668964 & 40.31 CURRENT n: 200 1 len brk: 204 204 283 283 283 84 5 84 5 84 84 84 3 len brk: 3 3 202 202 97 97 97 97 97 97 97 97 9 len brk: 3 3 3 3 3 3 3 3 3 3 3 202 5 len brk: 4 4 203 203 203 203 402 153 352 153 153 153 7 len brk: 3 3 3 3 3 3 3 3 3 202 3 202 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3559.43 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Changed value of parameter MIPGap to 1e-12 Prev: 0.0001 Min: 0.0 Max: 1e+100 Default: 0.0001 Changed value of parameter MIPGapAbs to 1e-12 Prev: 1e-10 Min: 0.0 Max: 1e+100 Default: 1e-10 Changed value of parameter IntFeasTol to 1e-09 Prev: 1e-05 Min: 1e-09 Max: 0.1 Default: 1e-05 Changed value of parameter FeasibilityTol to 1e-09 Prev: 1e-06 Min: 1e-09 Max: 0.01 Default: 1e-06 Optimize a model with 717 rows, 6213 columns and 19263 nonzeros Presolve removed 520 rows and 381 columns Presolve time: 0.02s Presolved: 266 rows, 5878 columns, 11992 nonzeros Loaded MIP start with objective 153642 Variable types: 5795 continuous, 83 integer (83 binary) Root relaxation: objective 1.524087e+05, 158 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 152408.691 0 20 153641.708 152408.691 0.80% - 0s 0 0 152583.168 0 18 153641.708 152583.168 0.69% - 0s 0 0 152583.168 0 18 153641.708 152583.168 0.69% - 0s 0 2 152598.183 0 18 153641.708 152598.183 0.68% - 0s * 553 254 95 153616.17482 153227.997 0.25% 1.9 0s H 706 299 153600.77203 153251.343 0.23% 1.8 1s * 1028 291 92 153579.36643 153279.723 0.20% 1.9 1s H 2782 377 153575.65632 153489.369 0.06% 1.5 2s 6573 204 153572.406 49 7 153575.656 153570.140 0.00% 1.3 5s Cutting planes: Gomory: 1 Cover: 1 Explored 7596 nodes (9790 simplex iterations) in 5.62 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-12) Best objective 1.535756563211e+05, best bound 1.535756563211e+05, gap 0.0% CURRENT ERROR: LB UP rel abs: 153575.656321 & 153575.686142 & 1.94177189322e-07 & 0.0298208892928 & 46.19 CURRENT n: 400 1 len brk: 404 404 563 563 563 164 5 164 5 164 164 164 3 len brk: 3 3 402 402 191 191 191 191 191 191 191 191 9 len brk: 3 3 3 3 3 3 3 3 3 3 3 402 5 len brk: 4 4 403 403 403 403 802 302 701 302 302 302 7 len brk: 3 3 3 3 3 3 3 3 3 402 3 402 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3553.32 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Changed value of parameter MIPGap to 1e-12 Prev: 0.0001 Min: 0.0 Max: 1e+100 Default: 0.0001 Changed value of parameter MIPGapAbs to 1e-12 Prev: 1e-10 Min: 0.0 Max: 1e+100 Default: 1e-10 Changed value of parameter IntFeasTol to 1e-09 Prev: 1e-05 Min: 1e-09 Max: 0.1 Default: 1e-05 Changed value of parameter FeasibilityTol to 1e-09 Prev: 1e-06 Min: 1e-09 Max: 0.01 Default: 1e-06 Optimize a model with 717 rows, 11750 columns and 35874 nonzeros Presolve removed 520 rows and 381 columns Presolve time: 0.04s Presolved: 266 rows, 11415 columns, 23066 nonzeros Loaded MIP start with objective 153638 Variable types: 11332 continuous, 83 integer (83 binary) Root relaxation: objective 1.524087e+05, 158 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 152408.691 0 20 153638.378 152408.691 0.80% - 0s 0 0 152583.126 0 18 153638.378 152583.126 0.69% - 0s 0 0 152583.126 0 18 153638.378 152583.126 0.69% - 0s 0 2 152598.183 0 18 153638.378 152598.183 0.68% - 0s * 483 168 104 153599.23316 153230.300 0.24% 1.9 1s * 1687 217 112 153587.36563 153438.028 0.10% 1.6 3s H 2360 207 153575.67798 153497.597 0.05% 1.5 4s 2736 186 cutoff 40 153575.678 153526.092 0.03% 1.4 5s Cutting planes: Gomory: 1 Explored 4711 nodes (5712 simplex iterations) in 7.09 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-12) Best objective 1.535756779796e+05, best bound 1.535756779796e+05, gap 0.0% CURRENT ERROR: LB UP rel abs: 153575.67798 & 153575.686142 & 5.31491960848e-08 & 0.0081624238228 & 53.78 Obj: 153575.67798 fuel: 150095.67798 startup: 3480.0 y, on, off: 0 1 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 1 0 0 0 0 1 0 0 0 0 0 0 0 0 4 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 5 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 6 1 1 0 1 0 0 0 0 1 0 0 0 0 0 0 7 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 8 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 9 1 1 0 1 1 0 0 0 0 1 0 0 0 0 0 10 1 1 0 1 1 0 0 0 0 0 0 0 0 0 0 11 1 1 1 1 1 0 0 1 0 0 0 0 0 0 0 12 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 startup: 1 0.0 0.0 0.0 0.0 0.0 * 0.0 2 0.0 0.0 0.0 0.0 0.0 * 0.0 3 0.0 1100.0 0.0 0.0 0.0 * 1100.0 4 0.0 0.0 0.0 0.0 0.0 * 0.0 5 0.0 0.0 0.0 0.0 0.0 * 0.0 6 0.0 0.0 0.0 1800.0 0.0 * 1800.0 7 0.0 0.0 0.0 0.0 0.0 * 0.0 8 0.0 0.0 0.0 0.0 0.0 * 0.0 9 0.0 0.0 0.0 0.0 520.0 * 520.0 10 0.0 0.0 0.0 0.0 0.0 * 0.0 11 0.0 0.0 60.0 0.0 0.0 * 60.0 12 0.0 0.0 0.0 0.0 0.0 * 0.0 fuel: 1 7352.46 0.0 0.0 0.0 0.0 * 7352.46 2 7740.217 0.0 0.0 0.0 0.0 * 7740.217 3 7872.515 1298.89 0.0 0.0 0.0 * 9171.405 4 7872.515 2256.521 0.0 0.0 0.0 * 10129.035 5 7872.515 2686.469 0.0 0.0 0.0 * 10558.984 6 7872.515 2318.407 0.0 1947.179 0.0 * 12138.1 7 7872.515 2804.713 0.0 1947.179 0.0 * 12624.406 8 7872.515 2321.793 0.0 2969.164 0.0 * 13163.472 9 7872.515 2915.9 0.0 2969.164 1173.994 * 14931.572 10 8238.857 3090.947 0.0 3852.802 1173.994 * 16356.6 11 8487.792 3090.947 937.922 3852.802 1173.994 * 17543.457 12 8305.642 3090.947 1962.583 3852.802 1173.994 * 18385.969 prod levels: 1 370.0 0.0 0.0 0.0 0.0 * 370.0 2 400.0 0.0 0.0 0.0 0.0 * 400.0 3 419.279 30.721 0.0 0.0 0.0 * 450.0 4 419.279 90.721 0.0 0.0 0.0 * 510.0 5 419.279 110.721 0.0 0.0 0.0 * 530.0 6 419.279 95.854 0.0 74.867 0.0 * 590.0 7 419.279 115.854 0.0 74.867 0.0 * 610.0 8 419.279 95.988 0.0 124.733 0.0 * 640.0 9 419.279 120.988 0.0 124.733 25.0 * 690.0 10 433.0 130.0 0.0 162.0 25.0 * 750.0 11 443.0 130.0 10.0 162.0 25.0 * 770.0 12 435.6 130.0 47.4 162.0 25.0 * 800.0