current theta: 0.604745799394 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 246 rows and 247 columns Presolve time: 0.00s Presolved: 457 rows, 481 columns, 1341 nonzeros Variable types: 0 continuous, 481 integer (481 binary) Root relaxation: objective 0.000000e+00, 220 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (415 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [2, 19, 25] edges [(7, 25), (23, 19), (8, 25), (25, 25), (1, 25), (13, 25), (22, 2), (3, 19), (6, 25), (0, 25), (12, 25), (17, 25), (18, 25), (15, 25), (5, 19), (4, 25), (20, 2), (16, 25), (2, 2), (19, 2), (9, 2), (14, 25), (10, 25), (24, 19), (11, 2), (21, 19)] current theta: 0.302372899697 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 532 rows and 557 columns Presolve time: 0.00s Presolved: 171 rows, 171 columns, 459 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 171 integer (171 binary) Root relaxation: cutoff, 137 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (137 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.453559349546 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 398 rows and 409 columns Presolve time: 0.00s Presolved: 305 rows, 319 columns, 875 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 319 integer (319 binary) Root relaxation: objective 0.000000e+00, 259 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (259 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 13, 19] edges [(16, 0), (17, 13), (9, 19), (13, 13), (1, 0), (21, 13), (0, 0), (3, 19), (12, 13), (15, 0), (24, 13), (20, 13), (18, 13), (19, 19), (6, 0), (8, 13), (22, 13), (2, 19), (5, 0), (23, 13), (4, 0), (10, 13), (25, 0), (11, 13), (7, 13), (14, 13)] current theta: 0.377966124621 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 478 rows and 499 columns Presolve time: 0.00s Presolved: 225 rows, 229 columns, 625 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 229 integer (229 binary) Root relaxation: cutoff, 220 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (220 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.415762737084 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 440 rows and 457 columns Presolve time: 0.00s Presolved: 263 rows, 271 columns, 743 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 271 integer (271 binary) Root relaxation: cutoff, 242 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (242 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.434661043315 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 422 rows and 437 columns Presolve time: 0.00s Presolved: 281 rows, 291 columns, 799 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 291 integer (291 binary) Root relaxation: cutoff, 266 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (266 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.44411019643 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 416 rows and 430 columns Presolve time: 0.00s Presolved: 287 rows, 298 columns, 818 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 298 integer (298 binary) Root relaxation: cutoff, 273 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (273 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.448834772988 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 408 rows and 420 columns Presolve time: 0.00s Presolved: 295 rows, 308 columns, 844 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 308 integer (308 binary) Root relaxation: objective 0.000000e+00, 235 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (235 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 12, 19] edges [(16, 0), (23, 19), (22, 12), (9, 19), (1, 0), (8, 0), (10, 12), (0, 0), (3, 19), (6, 12), (15, 0), (14, 0), (11, 12), (19, 19), (7, 12), (17, 12), (13, 12), (2, 19), (5, 0), (12, 12), (4, 0), (21, 12), (25, 0), (20, 12), (18, 12), (24, 19)] current theta: 0.446472484709 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 416 rows and 430 columns Presolve time: 0.00s Presolved: 287 rows, 298 columns, 818 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 298 integer (298 binary) Root relaxation: cutoff, 273 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (273 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.447653628848 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 412 rows and 425 columns Presolve time: 0.00s Presolved: 291 rows, 303 columns, 831 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 303 integer (303 binary) Root relaxation: cutoff, 13 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 0.00000 -1.00000 - - 0s Explored 0 nodes (13 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 12, 19] edges [(16, 0), (23, 19), (22, 12), (9, 19), (1, 0), (8, 0), (10, 12), (0, 0), (3, 19), (6, 12), (15, 0), (14, 0), (11, 12), (19, 19), (7, 12), (17, 12), (13, 12), (2, 19), (5, 0), (12, 12), (4, 0), (21, 12), (25, 0), (20, 12), (18, 12), (24, 19)] current theta: 0.447063056779 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 414 rows and 427 columns Presolve time: 0.00s Presolved: 289 rows, 301 columns, 825 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 301 integer (301 binary) Root relaxation: cutoff, 13 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 0.00000 -1.00000 - - 0s Explored 0 nodes (13 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 12, 19] edges [(16, 0), (23, 19), (22, 12), (9, 19), (1, 0), (8, 0), (10, 12), (0, 0), (3, 19), (6, 12), (15, 0), (14, 0), (11, 12), (19, 19), (7, 12), (17, 12), (13, 12), (2, 19), (5, 0), (12, 12), (4, 0), (21, 12), (25, 0), (20, 12), (18, 12), (24, 19)] current theta: 0.446767770744 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 416 rows and 430 columns Presolve time: 0.00s Presolved: 287 rows, 298 columns, 818 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 298 integer (298 binary) Root relaxation: cutoff, 273 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (273 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.446915413761 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 416 rows and 430 columns Presolve time: 0.00s Presolved: 287 rows, 298 columns, 818 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 298 integer (298 binary) Root relaxation: cutoff, 273 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (273 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.44698923527 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:05 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 414 rows and 427 columns Presolve time: 0.00s Presolved: 289 rows, 301 columns, 825 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 301 integer (301 binary) Root relaxation: cutoff, 13 iterations, 0.00 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 0.00000 -1.00000 - - 0s Explored 0 nodes (13 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 12, 19] edges [(16, 0), (23, 19), (22, 12), (9, 19), (1, 0), (8, 0), (10, 12), (0, 0), (3, 19), (6, 12), (15, 0), (14, 0), (11, 12), (19, 19), (7, 12), (17, 12), (13, 12), (2, 19), (5, 0), (12, 12), (4, 0), (21, 12), (25, 0), (20, 12), (18, 12), (24, 19)]