current theta: 0.594163721166 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 342 rows and 346 columns Presolve time: 0.00s Presolved: 361 rows, 382 columns, 1050 nonzeros Variable types: 0 continuous, 382 integer (382 binary) Root relaxation: objective 0.000000e+00, 239 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 (479 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 [9, 12, 15] edges [(2, 12), (10, 9), (24, 9), (19, 15), (9, 15), (7, 9), (18, 15), (23, 12), (15, 9), (13, 9), (16, 15), (22, 15), (11, 12), (12, 15), (21, 9), (17, 12), (14, 9), (0, 15), (6, 15), (5, 9), (25, 12), (20, 9), (8, 15), (1, 12), (3, 9), (4, 9)] current theta: 0.297081860583 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 550 rows and 576 columns Presolve time: 0.00s Presolved: 153 rows, 152 columns, 404 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 152 integer (152 binary) Root relaxation: cutoff, 146 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 (146 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: 0.445622790875 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 436 rows and 452 columns Presolve time: 0.00s Presolved: 267 rows, 276 columns, 756 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 276 integer (276 binary) Root relaxation: objective 0.000000e+00, 201 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 (201 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 [5, 15, 23] edges [(8, 5), (4, 5), (6, 23), (19, 15), (9, 15), (15, 15), (13, 23), (18, 15), (14, 5), (3, 15), (11, 23), (7, 23), (22, 15), (2, 15), (24, 15), (20, 15), (10, 15), (25, 23), (0, 15), (21, 23), (23, 23), (5, 5), (1, 5), (16, 23), (12, 23), (17, 15)] current theta: 0.371352325729 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 486 rows and 509 columns Presolve time: 0.00s Presolved: 217 rows, 219 columns, 599 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 219 integer (219 binary) Root relaxation: cutoff, 213 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 (213 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: 0.408487558302 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 452 rows and 469 columns Presolve time: 0.00s Presolved: 251 rows, 259 columns, 707 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 259 integer (259 binary) Root relaxation: cutoff, 263 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 (263 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: 0.427055174588 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 450 rows and 467 columns Presolve time: 0.00s Presolved: 253 rows, 261 columns, 713 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 261 integer (261 binary) Root relaxation: objective 0.000000e+00, 218 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 (218 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 [9, 15, 21] edges [(9, 9), (6, 21), (19, 15), (15, 15), (7, 9), (11, 21), (18, 15), (8, 9), (3, 15), (13, 21), (22, 15), (12, 15), (2, 15), (23, 21), (24, 15), (10, 15), (14, 9), (0, 15), (5, 9), (16, 21), (20, 9), (25, 21), (21, 21), (17, 15), (1, 9), (4, 9)] current theta: 0.417771366445 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 450 rows and 467 columns Presolve time: 0.00s Presolved: 253 rows, 261 columns, 713 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 261 integer (261 binary) Root relaxation: cutoff, 16 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 (16 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 [9, 15, 21] edges [(9, 9), (6, 21), (19, 15), (15, 15), (7, 9), (11, 21), (18, 15), (8, 9), (3, 15), (13, 21), (22, 15), (12, 15), (2, 15), (23, 21), (24, 15), (10, 15), (14, 9), (0, 15), (5, 9), (16, 21), (20, 9), (25, 21), (21, 21), (17, 15), (1, 9), (4, 9)] current theta: 0.413129462373 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 452 rows and 469 columns Presolve time: 0.00s Presolved: 251 rows, 259 columns, 707 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 259 integer (259 binary) Root relaxation: cutoff, 263 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 (263 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: 0.415450414409 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 450 rows and 467 columns Presolve time: 0.00s Presolved: 253 rows, 261 columns, 713 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 261 integer (261 binary) Root relaxation: cutoff, 16 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 (16 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 [9, 15, 21] edges [(9, 9), (6, 21), (19, 15), (15, 15), (7, 9), (11, 21), (18, 15), (8, 9), (3, 15), (13, 21), (22, 15), (12, 15), (2, 15), (23, 21), (24, 15), (10, 15), (14, 9), (0, 15), (5, 9), (16, 21), (20, 9), (25, 21), (21, 21), (17, 15), (1, 9), (4, 9)] current theta: 0.414289938391 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 452 rows and 469 columns Presolve time: 0.00s Presolved: 251 rows, 259 columns, 707 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 259 integer (259 binary) Root relaxation: cutoff, 263 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 (263 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: 0.4148701764 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 450 rows and 467 columns Presolve time: 0.00s Presolved: 253 rows, 261 columns, 713 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 261 integer (261 binary) Root relaxation: cutoff, 16 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 (16 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 [9, 15, 21] edges [(9, 9), (6, 21), (19, 15), (15, 15), (7, 9), (11, 21), (18, 15), (8, 9), (3, 15), (13, 21), (22, 15), (12, 15), (2, 15), (23, 21), (24, 15), (10, 15), (14, 9), (0, 15), (5, 9), (16, 21), (20, 9), (25, 21), (21, 21), (17, 15), (1, 9), (4, 9)] current theta: 0.414580057396 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 450 rows and 467 columns Presolve time: 0.00s Presolved: 253 rows, 261 columns, 713 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 261 integer (261 binary) Root relaxation: cutoff, 16 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 (16 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 [9, 15, 21] edges [(9, 9), (6, 21), (19, 15), (15, 15), (7, 9), (11, 21), (18, 15), (8, 9), (3, 15), (13, 21), (22, 15), (12, 15), (2, 15), (23, 21), (24, 15), (10, 15), (14, 9), (0, 15), (5, 9), (16, 21), (20, 9), (25, 21), (21, 21), (17, 15), (1, 9), (4, 9)] current theta: 0.414434997893 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 452 rows and 469 columns Presolve time: 0.00s Presolved: 251 rows, 259 columns, 707 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 259 integer (259 binary) Root relaxation: cutoff, 263 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 (263 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: 0.414507527645 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:07 2014 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 452 rows and 469 columns Presolve time: 0.00s Presolved: 251 rows, 259 columns, 707 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 259 integer (259 binary) Root relaxation: cutoff, 263 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 (263 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 -