CURRENT n: 100 1 len brk: 5 5 5 5 5 5 3 len brk: 3 3 3 3 3 3 9 len brk: 3 3 3 3 3 3 5 len brk: 4 4 4 4 4 4 7 len brk: 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 3599.97 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 351 rows, 353 columns and 1247 nonzeros Presolve removed 262 rows and 189 columns Presolve time: 0.00s Presolved: 143 rows, 200 columns, 523 nonzeros Variable types: 140 continuous, 60 integer (60 binary) Root relaxation: objective 5.839000e+04, 72 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 58389.9955 0 10 - 58389.9955 - - 0s 0 0 58460.5165 0 11 - 58460.5165 - - 0s * 0 0 0 58461.230201 58461.2302 0.0% - 0s Cutting planes: MIR: 1 Flow cover: 7 Mod-K: 1 Explored 0 nodes (89 simplex iterations) in 0.01 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 5.846123020058e+04, best bound 5.846123020058e+04, gap 0.0% CURRENT ERROR: LB UP rel abs: 58461.2302006 & 59127.3870699 & 0.0113948486373 & 666.156869283 & 0.04 CURRENT n: 100 1 len brk: 104 104 5 5 5 44 3 len brk: 3 3 102 102 50 50 9 len brk: 3 3 3 3 3 3 5 len brk: 4 4 4 4 4 4 7 len brk: 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 3599.92 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 351 rows, 882 columns and 2834 nonzeros Presolve removed 250 rows and 185 columns Presolve time: 0.00s Presolved: 143 rows, 725 columns, 1581 nonzeros Loaded MIP start with objective 59023.8 Variable types: 673 continuous, 52 integer (52 binary) Root relaxation: objective 5.839000e+04, 72 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 58389.9955 0 14 59023.7596 58389.9955 1.07% - 0s 0 0 58461.2302 0 6 59023.7596 58461.2302 0.95% - 0s 0 2 58461.2302 0 6 59023.7596 58461.2302 0.95% - 0s Cutting planes: Flow cover: 2 Mod-K: 1 Explored 93 nodes (277 simplex iterations) in 0.05 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 5.902375963367e+04, best bound 5.902171246326e+04, gap 0.0035% CURRENT ERROR: LB UP rel abs: 59021.7124633 & 59331.9217514 & 0.00525585034995 & 310.209288105 & 0.13 CURRENT n: 100 1 len brk: 104 104 104 104 44 44 3 len brk: 3 3 102 102 50 50 9 len brk: 3 3 3 3 3 3 5 len brk: 4 4 4 4 4 4 7 len brk: 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 3599.83 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 351 rows, 1119 columns and 3545 nonzeros Presolve removed 250 rows and 185 columns Presolve time: 0.00s Presolved: 143 rows, 962 columns, 2055 nonzeros Loaded MIP start with objective 59124.7 Variable types: 910 continuous, 52 integer (52 binary) Root relaxation: objective 5.839000e+04, 78 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 58389.9955 0 14 59124.7408 58389.9955 1.24% - 0s 0 0 58461.2302 0 6 59124.7408 58461.2302 1.12% - 0s 0 2 58461.2302 0 6 59124.7408 58461.2302 1.12% - 0s Cutting planes: Flow cover: 2 Mod-K: 1 Explored 413 nodes (805 simplex iterations) in 0.14 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 5.912474084892e+04, best bound 5.911948481745e+04, gap 0.0089% CURRENT ERROR: LB UP rel abs: 59119.4848175 & 59149.1770569 & 0.000502241173308 & 29.6922394201 & 0.31 CURRENT n: 100 1 len brk: 104 104 143 104 44 44 3 len brk: 3 3 102 102 50 50 9 len brk: 3 3 3 3 3 3 5 len brk: 4 4 4 4 4 4 7 len brk: 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 3599.65 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 351 rows, 1158 columns and 3662 nonzeros Presolve removed 250 rows and 185 columns Presolve time: 0.00s Presolved: 143 rows, 1001 columns, 2133 nonzeros Loaded MIP start with objective 59127.3 Variable types: 949 continuous, 52 integer (52 binary) Root relaxation: objective 5.839000e+04, 78 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 58389.9955 0 14 59127.3063 58389.9955 1.25% - 0s 0 0 58461.2302 0 6 59127.3063 58461.2302 1.13% - 0s 0 2 58461.2302 0 6 59127.3063 58461.2302 1.13% - 0s Cutting planes: Flow cover: 2 Mod-K: 1 Explored 638 nodes (1044 simplex iterations) in 0.18 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 5.912730628961e+04, best bound 5.912251289271e+04, gap 0.0081% CURRENT ERROR: LB UP rel abs: 59122.5128927 & 59127.3870699 & 8.24419820323e-05 & 4.8741771456 & 0.53 CURRENT n: 200 1 len brk: 204 204 283 204 84 84 3 len brk: 3 3 202 202 97 97 9 len brk: 3 3 3 3 3 3 5 len brk: 4 4 4 4 4 4 7 len brk: 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 3599.4 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 351 rows, 1972 columns and 6104 nonzeros Presolve removed 250 rows and 185 columns Presolve time: 0.01s Presolved: 143 rows, 1815 columns, 3761 nonzeros Loaded MIP start with objective 59127.4 Variable types: 1763 continuous, 52 integer (52 binary) Root relaxation: objective 5.839000e+04, 89 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 58389.9955 0 14 59127.3735 58389.9955 1.25% - 0s 0 0 58461.2302 0 6 59127.3735 58461.2302 1.13% - 0s 0 2 58461.2302 0 6 59127.3735 58461.2302 1.13% - 0s Cutting planes: Flow cover: 1 Mod-K: 1 Explored 322 nodes (476 simplex iterations) in 0.19 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-12) Best objective 5.912737350885e+04, best bound 5.912737350885e+04, gap 0.0% CURRENT ERROR: LB UP rel abs: 59127.3735089 & 59127.3870699 & 2.29352438397e-07 & 0.0135610072903 & 0.78 CURRENT n: 400 1 len brk: 404 404 563 404 164 164 3 len brk: 3 3 402 402 191 191 9 len brk: 3 3 3 3 3 3 5 len brk: 4 4 4 4 4 4 7 len brk: 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 3599.11 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 351 rows, 3600 columns and 10988 nonzeros Presolve removed 250 rows and 185 columns Presolve time: 0.01s Presolved: 143 rows, 3443 columns, 7017 nonzeros Loaded MIP start with objective 59127.4 Variable types: 3391 continuous, 52 integer (52 binary) Root relaxation: objective 5.839000e+04, 89 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 58389.9955 0 14 59127.3830 58389.9955 1.25% - 0s 0 0 58461.2302 0 6 59127.3830 58461.2302 1.13% - 0s 0 2 58461.2302 0 6 59127.3830 58461.2302 1.13% - 0s Cutting planes: Flow cover: 1 Mod-K: 1 Explored 223 nodes (356 simplex iterations) in 0.29 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-12) Best objective 5.912738301528e+04, best bound 5.912738301528e+04, gap 0.0% CURRENT ERROR: LB UP rel abs: 59127.3830153 & 59127.3870699 & 6.85735911386e-08 & 0.00405457698798 & 1.19 Obj: 59127.3830153 fuel: 57507.3830153 startup: 1620.0 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 0 1 0 0 0 0 1 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 0.0 520.0 * 520.0 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 8290.341 3090.947 0.0 0.0 1173.994 * 12555.281 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 6 435.0 130.0 0.0 0.0 25.0 * 590.0