CURRENT n: 100 1 len brk: 5 5 5 2 len brk: 6 6 6 3 len brk: 3 3 3 4 len brk: 4 4 4 5 len brk: 4 4 4 6 len brk: 3 3 3 7 len brk: 3 3 3 8 len brk: 3 3 3 9 len brk: 3 3 3 10 len brk: 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 344 rows, 361 columns and 1171 nonzeros Presolve removed 268 rows and 194 columns Presolve time: 0.00s Presolved: 130 rows, 203 columns, 511 nonzeros Variable types: 137 continuous, 66 integer (66 binary) Root relaxation: objective 4.488460e+04, 58 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 44884.5960 0 2 - 44884.5960 - - 0s * 0 0 0 45436.636582 45436.6366 0.0% - 0s Cutting planes: Gomory: 1 MIR: 1 Explored 0 nodes (73 simplex iterations) in 0.01 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 4.543663658176e+04, best bound 4.543663658176e+04, gap 0.0% CURRENT ERROR: LB UP rel abs: 45436.6365818 & 45957.1696144 & 0.0114562404222 & 520.533032658 & 0.04 CURRENT n: 100 1 len brk: 5 5 5 2 len brk: 105 105 105 3 len brk: 3 3 3 4 len brk: 4 4 4 5 len brk: 4 4 4 6 len brk: 3 3 3 7 len brk: 3 3 3 8 len brk: 3 3 3 9 len brk: 3 3 3 10 len brk: 3 3 3 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3599.93 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 344 rows, 658 columns and 2062 nonzeros Presolve removed 259 rows and 191 columns Presolve time: 0.00s Presolved: 139 rows, 503 columns, 1123 nonzeros Loaded MIP start with objective 45520.8 Variable types: 437 continuous, 66 integer (66 binary) Root relaxation: objective 4.488460e+04, 58 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 44884.5960 0 5 45520.7913 44884.5960 1.40% - 0s 0 0 45436.6366 0 3 45520.7913 45436.6366 0.18% - 0s 0 0 45436.6366 0 3 45520.7913 45436.6366 0.18% - 0s 0 2 45436.6366 0 3 45520.7913 45436.6366 0.18% - 0s Explored 7 nodes (88 simplex iterations) in 0.02 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 4.552079134736e+04, best bound 4.552079134736e+04, gap 0.0% CURRENT ERROR: LB UP rel abs: 45520.7913474 & 46254.1103914 & 0.0161095407687 & 733.319044036 & 0.09 CURRENT n: 100 1 len brk: 104 104 104 2 len brk: 105 105 105 3 len brk: 3 3 3 4 len brk: 4 4 4 5 len brk: 4 4 4 6 len brk: 3 3 3 7 len brk: 3 3 3 8 len brk: 3 3 3 9 len brk: 3 3 3 10 len brk: 3 3 3 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3599.87 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 344 rows, 955 columns and 2953 nonzeros Presolve removed 250 rows and 188 columns Presolve time: 0.00s Presolved: 148 rows, 803 columns, 1735 nonzeros Loaded MIP start with objective 45788.7 Variable types: 737 continuous, 66 integer (66 binary) Root relaxation: objective 4.488460e+04, 54 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 44884.5960 0 5 45788.6781 44884.5960 1.97% - 0s 0 0 45436.6366 0 3 45788.6781 45436.6366 0.77% - 0s 0 2 45436.6366 0 3 45788.6781 45436.6366 0.77% - 0s Cutting planes: Cover: 1 Explored 77 nodes (112 simplex iterations) in 0.04 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 4.578867814930e+04, best bound 4.578720061630e+04, gap 0.0032% CURRENT ERROR: LB UP rel abs: 45787.2006163 & 46007.8126929 & 0.00481820407492 & 220.612076589 & 0.16 CURRENT n: 100 1 len brk: 104 104 104 2 len brk: 204 204 105 3 len brk: 3 3 3 4 len brk: 4 4 4 5 len brk: 4 4 4 6 len brk: 3 3 3 7 len brk: 3 3 3 8 len brk: 3 3 3 9 len brk: 3 3 3 10 len brk: 3 3 3 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3599.79 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 344 rows, 1153 columns and 3547 nonzeros Presolve removed 250 rows and 188 columns Presolve time: 0.00s Presolved: 148 rows, 1001 columns, 2131 nonzeros Loaded MIP start with objective 45822.8 Variable types: 935 continuous, 66 integer (66 binary) Root relaxation: objective 4.488460e+04, 54 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 44884.5960 0 5 45822.8335 44884.5960 2.05% - 0s 0 0 45436.6366 0 3 45822.8335 45436.6366 0.84% - 0s 0 2 45436.6366 0 3 45822.8335 45436.6366 0.84% - 0s Cutting planes: Cover: 1 Explored 125 nodes (136 simplex iterations) in 0.05 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 4.582283351626e+04, best bound 4.582283351626e+04, gap 0.0% CURRENT ERROR: LB UP rel abs: 45822.8335163 & 46116.1324398 & 0.00640071556182 & 293.298923574 & 0.26 CURRENT n: 100 1 len brk: 203 203 104 2 len brk: 204 204 105 3 len brk: 3 3 3 4 len brk: 4 4 4 5 len brk: 4 4 4 6 len brk: 3 3 3 7 len brk: 3 3 3 8 len brk: 3 3 3 9 len brk: 3 3 3 10 len brk: 3 3 3 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3599.69 Prev: 1e+100 Min: 0.0 Max: 1e+100 Default: 1e+100 Optimize a model with 344 rows, 1351 columns and 4141 nonzeros Presolve removed 250 rows and 188 columns Presolve time: 0.00s Presolved: 148 rows, 1199 columns, 2527 nonzeros Loaded MIP start with objective 45929.3 Variable types: 1133 continuous, 66 integer (66 binary) Root relaxation: objective 4.488460e+04, 54 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 44884.5960 0 5 45929.3296 44884.5960 2.27% - 0s 0 0 45436.6366 0 3 45929.3296 45436.6366 1.07% - 0s 0 2 45436.6366 0 3 45929.3296 45436.6366 1.07% - 0s Cutting planes: Cover: 1 Explored 455 nodes (393 simplex iterations) in 0.16 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 4.592932956090e+04, best bound 4.592474489414e+04, gap 0.0100% CURRENT ERROR: LB UP rel abs: 45924.7448941 & 45929.361511 & 0.000100525693937 & 4.61661684936 & 0.48 CURRENT n: 200 1 len brk: 403 403 204 2 len brk: 404 404 205 3 len brk: 3 3 3 4 len brk: 4 4 4 5 len brk: 4 4 4 6 len brk: 3 3 3 7 len brk: 3 3 3 8 len brk: 3 3 3 9 len brk: 3 3 3 10 len brk: 3 3 3 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3599.45 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 344 rows, 2351 columns and 7141 nonzeros Presolve removed 250 rows and 188 columns Presolve time: 0.01s Presolved: 148 rows, 2199 columns, 4527 nonzeros Loaded MIP start with objective 45946.6 Variable types: 2133 continuous, 66 integer (66 binary) Root relaxation: objective 4.488460e+04, 54 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 44884.5960 0 5 45946.6201 44884.5960 2.31% - 0s 0 0 45436.6366 0 3 45946.6201 45436.6366 1.11% - 0s 0 2 45436.6366 0 3 45946.6201 45436.6366 1.11% - 0s * 65 27 22 45942.495762 45633.7285 0.67% 1.1 0s * 275 50 44 45940.573168 45895.0977 0.10% 0.9 0s * 310 52 32 45938.186217 45897.6716 0.09% 0.9 0s * 369 37 33 45937.292143 45928.8872 0.02% 0.8 0s * 391 37 31 45936.875331 45929.1287 0.02% 0.8 0s * 398 28 27 45936.302824 45929.1287 0.02% 0.8 0s * 419 30 31 45934.631802 45929.1712 0.01% 0.8 0s * 436 23 29 45932.575131 45929.2616 0.01% 0.8 0s * 455 11 29 45929.745963 45929.3300 0.00% 0.8 0s * 461 1 29 45929.353677 45929.3517 0.00% 0.8 0s Cutting planes: Cover: 1 Explored 463 nodes (438 simplex iterations) in 0.31 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-12) Best objective 4.592935367725e+04, best bound 4.592935367725e+04, gap 0.0% CURRENT ERROR: LB UP rel abs: 45929.3536772 & 45929.361511 & 1.70560641014e-07 & 0.00783374000457 & 0.86 CURRENT n: 400 1 len brk: 803 803 404 2 len brk: 804 804 405 3 len brk: 3 3 3 4 len brk: 4 4 4 5 len brk: 4 4 4 6 len brk: 3 3 3 7 len brk: 3 3 3 8 len brk: 3 3 3 9 len brk: 3 3 3 10 len brk: 3 3 3 Changed value of parameter Threads to 1 Prev: 0 Min: 0 Max: 2 Default: 0 Changed value of parameter TimeLimit to 3599.0 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 344 rows, 4351 columns and 13141 nonzeros Presolve removed 250 rows and 188 columns Presolve time: 0.01s Presolved: 148 rows, 4199 columns, 8527 nonzeros Loaded MIP start with objective 45929.4 Variable types: 4133 continuous, 66 integer (66 binary) Root relaxation: objective 4.488460e+04, 55 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 44884.5960 0 5 45929.3588 44884.5960 2.27% - 0s 0 0 45436.6366 0 3 45929.3588 45436.6366 1.07% - 0s 0 2 45436.6366 0 3 45929.3588 45436.6366 1.07% - 0s Cutting planes: Cover: 1 Explored 155 nodes (160 simplex iterations) in 0.26 seconds Thread count was 1 (of 2 available processors) Optimal solution found (tolerance 1.00e-12) Best objective 4.592935883345e+04, best bound 4.592935883345e+04, gap 0.0% CURRENT ERROR: LB UP rel abs: 45929.3588335 & 45929.361511 & 5.82968376022e-08 & 0.00267753637308 & 1.27 Obj: 45929.3588335 fuel: 45869.3588335 startup: 60.0 y, on, off: 0 1 1 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 startup: 1 0.0 0.0 0.0 0.0 0.0 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 0.0 0.0 0.0 0.0 * 0.0 3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 60.0 0.0 0.0 * 60.0 fuel: 1 6387.042 7439.813 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * 13826.855 2 7872.515 6905.229 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * 14777.744 3 7872.515 8472.633 0.0 0.0 0.0 0.0 0.0 919.613 0.0 0.0 * 17264.76 prod levels: 1 329.52 370.48 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * 700.0 2 419.279 330.721 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 * 750.0 3 419.279 420.721 0.0 0.0 0.0 0.0 0.0 10.0 0.0 0.0 * 850.0