current theta: 0.526297383226 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 436 rows and 437 columns Presolve time: 0.01s Presolved: 557 rows, 586 columns, 1636 nonzeros Variable types: 0 continuous, 586 integer (586 binary) Root relaxation: objective 0.000000e+00, 214 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 (214 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 [14, 20, 25, 29] edges [(7, 25), (24, 14), (29, 29), (5, 20), (27, 20), (1, 25), (23, 20), (30, 25), (19, 29), (15, 29), (25, 20), (11, 25), (28, 29), (21, 20), (8, 29), (12, 25), (4, 29), (13, 14), (20, 20), (10, 29), (6, 29), (26, 20), (18, 14), (0, 20), (9, 14), (17, 29), (2, 29), (16, 14), (22, 14), (3, 14), (14, 20)] current theta: 0.263148691613 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 782 rows and 813 columns Presolve time: 0.00s Presolved: 211 rows, 210 columns, 568 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 210 integer (210 binary) Root relaxation: cutoff, 223 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 (223 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: 0.394723037419 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 606 rows and 617 columns Presolve time: 0.00s Presolved: 387 rows, 406 columns, 1116 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 406 integer (406 binary) Root relaxation: objective 0.000000e+00, 224 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 (390 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 [4, 12, 14, 27] edges [(19, 4), (30, 14), (20, 14), (22, 12), (0, 14), (29, 4), (28, 4), (8, 14), (6, 12), (5, 27), (17, 27), (23, 27), (27, 14), (4, 4), (11, 12), (13, 14), (7, 12), (24, 27), (10, 4), (25, 14), (21, 14), (15, 12), (14, 27), (18, 14), (12, 12), (1, 12), (16, 14), (2, 14), (9, 12), (3, 14), (26, 27)] current theta: 0.328935864516 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 706 rows and 727 columns Presolve time: 0.00s Presolved: 287 rows, 296 columns, 806 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 296 integer (296 binary) Root relaxation: objective 0.000000e+00, 227 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 (227 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 [3, 10, 11, 18] edges [(28, 10), (17, 10), (22, 11), (27, 3), (2, 10), (5, 18), (10, 10), (7, 11), (18, 18), (3, 3), (19, 10), (15, 11), (4, 10), (21, 18), (0, 18), (29, 10), (24, 3), (25, 11), (11, 11), (1, 11), (16, 3), (6, 10), (12, 11), (26, 18), (23, 3), (13, 3), (14, 3), (30, 18), (8, 10), (9, 11), (20, 11)] current theta: 0.296042278064 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 740 rows and 768 columns Presolve time: 0.00s Presolved: 253 rows, 255 columns, 697 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 255 integer (255 binary) Root relaxation: cutoff, 252 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 (252 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: 0.31248907129 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 724 rows and 749 columns Presolve time: 0.00s Presolved: 269 rows, 274 columns, 748 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 274 integer (274 binary) Root relaxation: cutoff, 208 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 (208 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: 0.320712467903 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 714 rows and 737 columns Presolve time: 0.00s Presolved: 279 rows, 286 columns, 780 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 286 integer (286 binary) Root relaxation: objective 0.000000e+00, 209 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 (209 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, 3, 10, 11] edges [(28, 10), (17, 10), (22, 11), (27, 3), (0, 0), (2, 10), (30, 0), (10, 10), (7, 11), (14, 0), (3, 3), (19, 10), (21, 0), (15, 11), (4, 10), (29, 10), (5, 0), (24, 3), (26, 0), (11, 11), (1, 11), (16, 3), (6, 10), (12, 11), (18, 0), (23, 3), (13, 3), (25, 0), (8, 10), (9, 11), (20, 11)] current theta: 0.316600769597 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 720 rows and 743 columns Presolve time: 0.00s Presolved: 273 rows, 280 columns, 762 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 280 integer (280 binary) Root relaxation: cutoff, 205 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 (205 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: 0.31865661875 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 718 rows and 741 columns Presolve time: 0.00s Presolved: 275 rows, 282 columns, 768 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 282 integer (282 binary) Root relaxation: cutoff, 251 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 (251 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: 0.319684543326 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 718 rows and 741 columns Presolve time: 0.00s Presolved: 275 rows, 282 columns, 768 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 282 integer (282 binary) Root relaxation: cutoff, 251 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 (251 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: 0.320198505615 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 716 rows and 739 columns Presolve time: 0.00s Presolved: 277 rows, 284 columns, 774 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 284 integer (284 binary) Root relaxation: cutoff, 241 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 (241 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: 0.320455486759 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 716 rows and 739 columns Presolve time: 0.00s Presolved: 277 rows, 284 columns, 774 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 284 integer (284 binary) Root relaxation: cutoff, 241 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 (241 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: 0.320583977331 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 714 rows and 737 columns Presolve time: 0.00s Presolved: 279 rows, 286 columns, 780 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 286 integer (286 binary) Root relaxation: cutoff, 24 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 (24 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, 3, 10, 11] edges [(28, 10), (17, 10), (22, 11), (27, 3), (0, 0), (2, 10), (30, 0), (10, 10), (7, 11), (14, 0), (3, 3), (19, 10), (21, 0), (15, 11), (4, 10), (29, 10), (5, 0), (24, 3), (26, 0), (11, 11), (1, 11), (16, 3), (6, 10), (12, 11), (18, 0), (23, 3), (13, 3), (25, 0), (8, 10), (9, 11), (20, 11)] current theta: 0.320519732045 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:40 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 716 rows and 739 columns Presolve time: 0.00s Presolved: 277 rows, 284 columns, 774 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 284 integer (284 binary) Root relaxation: cutoff, 241 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 (241 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 -