current theta: 0.511209986771 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 100 rows and 111 columns Presolve time: 0.00s Presolved: 111 rows, 113 columns, 305 nonzeros Variable types: 0 continuous, 113 integer (113 binary) Root relaxation: cutoff, 95 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 (95 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: 0.766814980156 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 22 rows and 23 columns Presolve time: 0.00s Presolved: 189 rows, 201 columns, 549 nonzeros Variable types: 0 continuous, 201 integer (201 binary) Root relaxation: objective 0.000000e+00, 81 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 (81 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, 8] edges [(5, 8), (7, 8), (12, 8), (0, 8), (4, 8), (2, 8), (9, 8), (6, 6), (10, 6), (13, 8), (3, 8), (1, 8), (8, 8), (11, 6)] current theta: 0.639012483464 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 72 rows and 80 columns Presolve time: 0.00s Presolved: 139 rows, 144 columns, 392 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 144 integer (144 binary) Root relaxation: objective 0.000000e+00, 90 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 (90 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, 13] edges [(7, 6), (10, 13), (13, 13), (12, 13), (8, 6), (9, 13), (4, 13), (2, 13), (11, 13), (6, 6), (5, 6), (3, 13), (1, 13), (0, 13)] current theta: 0.575111235117 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 92 rows and 102 columns Presolve time: 0.00s Presolved: 119 rows, 122 columns, 330 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 122 integer (122 binary) Root relaxation: objective 0.000000e+00, 105 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 (105 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, 10] edges [(5, 5), (11, 5), (4, 10), (1, 10), (0, 5), (10, 10), (3, 10), (8, 10), (6, 5), (13, 5), (12, 5), (7, 10), (2, 10), (9, 10)] current theta: 0.543160610944 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 96 rows and 107 columns Presolve time: 0.00s Presolved: 115 rows, 117 columns, 317 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 117 integer (117 binary) Root relaxation: objective 0.000000e+00, 82 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 (82 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, 10] edges [(5, 5), (11, 5), (4, 10), (13, 10), (1, 10), (0, 5), (10, 10), (3, 10), (8, 10), (6, 5), (12, 5), (7, 10), (2, 10), (9, 10)] current theta: 0.527185298857 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 100 rows and 111 columns Presolve time: 0.00s Presolved: 111 rows, 113 columns, 305 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 113 integer (113 binary) Root relaxation: cutoff, 95 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 (95 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: 0.535172954901 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 96 rows and 107 columns Presolve time: 0.00s Presolved: 115 rows, 117 columns, 317 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 117 integer (117 binary) Root relaxation: cutoff, 10 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 (10 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, 10] edges [(5, 5), (11, 5), (4, 10), (13, 10), (1, 10), (0, 5), (10, 10), (3, 10), (8, 10), (6, 5), (12, 5), (7, 10), (2, 10), (9, 10)] current theta: 0.531179126879 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 96 rows and 107 columns Presolve time: 0.00s Presolved: 115 rows, 117 columns, 317 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 117 integer (117 binary) Root relaxation: cutoff, 10 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 (10 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, 10] edges [(5, 5), (11, 5), (4, 10), (13, 10), (1, 10), (0, 5), (10, 10), (3, 10), (8, 10), (6, 5), (12, 5), (7, 10), (2, 10), (9, 10)] current theta: 0.529182212868 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 100 rows and 111 columns Presolve time: 0.00s Presolved: 111 rows, 113 columns, 305 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 113 integer (113 binary) Root relaxation: cutoff, 95 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 (95 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: 0.530180669874 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 96 rows and 107 columns Presolve time: 0.00s Presolved: 115 rows, 117 columns, 317 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 117 integer (117 binary) Root relaxation: cutoff, 10 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 (10 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, 10] edges [(5, 5), (11, 5), (4, 10), (13, 10), (1, 10), (0, 5), (10, 10), (3, 10), (8, 10), (6, 5), (12, 5), (7, 10), (2, 10), (9, 10)] current theta: 0.529681441371 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 96 rows and 107 columns Presolve time: 0.00s Presolved: 115 rows, 117 columns, 317 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 117 integer (117 binary) Root relaxation: cutoff, 10 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 (10 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, 10] edges [(5, 5), (11, 5), (4, 10), (13, 10), (1, 10), (0, 5), (10, 10), (3, 10), (8, 10), (6, 5), (12, 5), (7, 10), (2, 10), (9, 10)] current theta: 0.52943182712 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 98 rows and 109 columns Presolve time: 0.00s Presolved: 113 rows, 115 columns, 311 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 115 integer (115 binary) Root relaxation: cutoff, 11 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 (11 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, 10] edges [(5, 5), (11, 5), (4, 10), (13, 10), (1, 10), (0, 5), (10, 10), (3, 10), (8, 10), (6, 5), (12, 5), (7, 10), (2, 10), (9, 10)] current theta: 0.529307019994 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 100 rows and 111 columns Presolve time: 0.00s Presolved: 111 rows, 113 columns, 305 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 113 integer (113 binary) Root relaxation: cutoff, 95 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 (95 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: 0.529369423557 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 98 rows and 109 columns Presolve time: 0.00s Presolved: 113 rows, 115 columns, 311 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 115 integer (115 binary) Root relaxation: cutoff, 11 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 (11 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, 10] edges [(5, 5), (11, 5), (4, 10), (13, 10), (1, 10), (0, 5), (10, 10), (3, 10), (8, 10), (6, 5), (12, 5), (7, 10), (2, 10), (9, 10)]