current theta: 0.607971025776 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 332 rows and 333 columns Presolve time: 0.01s Presolved: 661 rows, 690 columns, 1948 nonzeros Variable types: 0 continuous, 690 integer (690 binary) Root relaxation: objective 0.000000e+00, 165 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 (165 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 [15, 19, 29, 30] edges [(22, 19), (15, 30), (25, 15), (23, 19), (21, 15), (9, 19), (10, 19), (0, 19), (5, 15), (3, 19), (18, 29), (24, 30), (11, 30), (4, 29), (7, 30), (14, 30), (28, 19), (19, 19), (20, 19), (13, 19), (30, 15), (2, 19), (6, 15), (16, 30), (12, 30), (26, 29), (1, 30), (29, 19), (27, 29), (17, 19), (8, 30)] current theta: 0.303985512888 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 714 rows and 734 columns Presolve time: 0.00s Presolved: 279 rows, 289 columns, 783 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 289 integer (289 binary) Root relaxation: cutoff, 243 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 (243 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: 0.455978269332 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 516 rows and 524 columns Presolve time: 0.00s Presolved: 477 rows, 499 columns, 1389 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 499 integer (499 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 0.01 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 [6, 21, 25, 28] edges [(1, 28), (20, 28), (15, 6), (11, 28), (26, 28), (7, 28), (22, 28), (2, 28), (17, 28), (0, 25), (24, 6), (13, 28), (16, 28), (12, 28), (5, 21), (23, 28), (27, 21), (3, 28), (8, 6), (14, 28), (18, 28), (29, 28), (6, 6), (25, 21), (28, 28), (21, 21), (9, 25), (4, 28), (19, 28), (30, 28), (10, 28)] current theta: 0.37998189111 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 634 rows and 648 columns Presolve time: 0.00s Presolved: 359 rows, 375 columns, 1029 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 375 integer (375 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 (224 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 [6, 14, 19, 21] edges [(22, 19), (18, 19), (30, 14), (23, 19), (10, 14), (15, 6), (14, 14), (4, 19), (0, 21), (26, 19), (24, 6), (27, 19), (28, 19), (17, 14), (2, 21), (19, 19), (9, 21), (5, 21), (20, 19), (8, 6), (13, 19), (11, 14), (1, 14), (7, 14), (6, 6), (25, 21), (21, 21), (29, 19), (16, 14), (12, 14), (3, 14)] current theta: 0.341983701999 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 678 rows and 693 columns Presolve time: 0.00s Presolved: 315 rows, 330 columns, 896 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 330 integer (330 binary) Root relaxation: objective 0.000000e+00, 267 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 (267 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 [6, 9, 12, 19] edges [(22, 19), (23, 19), (9, 9), (11, 19), (15, 6), (0, 9), (30, 12), (10, 12), (3, 19), (4, 19), (14, 12), (26, 19), (24, 6), (27, 9), (19, 19), (7, 12), (21, 9), (20, 19), (16, 19), (28, 12), (8, 6), (13, 19), (17, 12), (5, 9), (6, 6), (12, 12), (18, 9), (1, 12), (25, 9), (29, 19), (2, 9)] current theta: 0.322984607443 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 692 rows and 709 columns Presolve time: 0.00s Presolved: 301 rows, 314 columns, 852 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 314 integer (314 binary) Root relaxation: cutoff, 17 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 (17 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 [6, 9, 12, 19] edges [(22, 19), (23, 19), (9, 9), (11, 19), (15, 6), (0, 9), (30, 12), (10, 12), (3, 19), (4, 19), (14, 12), (26, 19), (24, 6), (27, 9), (19, 19), (7, 12), (21, 9), (20, 19), (16, 19), (28, 12), (8, 6), (13, 19), (17, 12), (5, 9), (6, 6), (12, 12), (18, 9), (1, 12), (25, 9), (29, 19), (2, 9)] current theta: 0.313485060166 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 698 rows and 716 columns Presolve time: 0.00s Presolved: 295 rows, 307 columns, 833 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 307 integer (307 binary) Root relaxation: cutoff, 261 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 (261 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: 0.318234833805 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 694 rows and 711 columns Presolve time: 0.00s Presolved: 299 rows, 312 columns, 846 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 312 integer (312 binary) Root relaxation: cutoff, 17 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 (17 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 [6, 9, 12, 19] edges [(22, 19), (23, 19), (9, 9), (11, 19), (15, 6), (0, 9), (30, 12), (10, 12), (3, 19), (4, 19), (14, 12), (26, 19), (24, 6), (27, 9), (19, 19), (7, 12), (21, 9), (20, 19), (16, 19), (28, 12), (8, 6), (13, 19), (17, 12), (5, 9), (6, 6), (12, 12), (18, 9), (1, 12), (25, 9), (29, 19), (2, 9)] current theta: 0.315859946985 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 696 rows and 714 columns Presolve time: 0.00s Presolved: 297 rows, 309 columns, 839 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 309 integer (309 binary) Root relaxation: cutoff, 279 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 (279 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: 0.317047390395 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 696 rows and 714 columns Presolve time: 0.00s Presolved: 297 rows, 309 columns, 839 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 309 integer (309 binary) Root relaxation: cutoff, 279 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 (279 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: 0.3176411121 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 694 rows and 711 columns Presolve time: 0.00s Presolved: 299 rows, 312 columns, 846 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 312 integer (312 binary) Root relaxation: cutoff, 17 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 (17 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 [6, 9, 12, 19] edges [(22, 19), (23, 19), (9, 9), (11, 19), (15, 6), (0, 9), (30, 12), (10, 12), (3, 19), (4, 19), (14, 12), (26, 19), (24, 6), (27, 9), (19, 19), (7, 12), (21, 9), (20, 19), (16, 19), (28, 12), (8, 6), (13, 19), (17, 12), (5, 9), (6, 6), (12, 12), (18, 9), (1, 12), (25, 9), (29, 19), (2, 9)] current theta: 0.317344251247 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 694 rows and 711 columns Presolve time: 0.00s Presolved: 299 rows, 312 columns, 846 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 312 integer (312 binary) Root relaxation: cutoff, 17 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 (17 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 [6, 9, 12, 19] edges [(22, 19), (23, 19), (9, 9), (11, 19), (15, 6), (0, 9), (30, 12), (10, 12), (3, 19), (4, 19), (14, 12), (26, 19), (24, 6), (27, 9), (19, 19), (7, 12), (21, 9), (20, 19), (16, 19), (28, 12), (8, 6), (13, 19), (17, 12), (5, 9), (6, 6), (12, 12), (18, 9), (1, 12), (25, 9), (29, 19), (2, 9)] current theta: 0.317195820821 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 696 rows and 714 columns Presolve time: 0.00s Presolved: 297 rows, 309 columns, 839 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 309 integer (309 binary) Root relaxation: cutoff, 279 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 (279 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: 0.317270036034 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:39 2014 Optimize a model with 993 rows, 1023 columns and 2945 nonzeros Presolve removed 696 rows and 714 columns Presolve time: 0.00s Presolved: 297 rows, 309 columns, 839 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 309 integer (309 binary) Root relaxation: cutoff, 279 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 (279 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 -