current theta: 0.51630520589 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 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, 78 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 (78 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: 0.774457808835 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 36 rows and 38 columns Presolve time: 0.00s Presolved: 175 rows, 186 columns, 506 nonzeros Variable types: 0 continuous, 186 integer (186 binary) Root relaxation: objective 0.000000e+00, 61 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 (61 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, 7] edges [(0, 7), (10, 7), (13, 3), (9, 7), (12, 7), (2, 7), (8, 3), (5, 7), (11, 7), (1, 7), (4, 7), (7, 7), (3, 3), (6, 3)] current theta: 0.645381507363 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 72 rows and 79 columns Presolve time: 0.00s Presolved: 139 rows, 145 columns, 393 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 145 integer (145 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 (146 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 [4, 7] edges [(13, 4), (0, 7), (9, 7), (6, 4), (11, 4), (10, 4), (5, 7), (12, 4), (1, 7), (3, 4), (2, 4), (8, 4), (4, 7), (7, 7)] current theta: 0.580843356626 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 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: cutoff, 84 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 (84 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: 0.613112431995 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 86 rows and 94 columns Presolve time: 0.00s Presolved: 125 rows, 130 columns, 350 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 130 integer (130 binary) Root relaxation: cutoff, 81 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 (81 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: 0.629246969679 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 80 rows and 88 columns Presolve time: 0.00s Presolved: 131 rows, 136 columns, 368 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 136 integer (136 binary) Root relaxation: objective 0.000000e+00, 92 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 (157 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 [4, 5] edges [(13, 4), (2, 5), (8, 5), (11, 5), (4, 5), (7, 5), (1, 5), (6, 4), (5, 4), (0, 5), (3, 5), (10, 5), (12, 5), (9, 5)] current theta: 0.621179700837 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 86 rows and 94 columns Presolve time: 0.00s Presolved: 125 rows, 130 columns, 350 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 130 integer (130 binary) Root relaxation: cutoff, 81 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 (81 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: 0.625213335258 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 80 rows and 88 columns Presolve time: 0.00s Presolved: 131 rows, 136 columns, 368 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 136 integer (136 binary) Root relaxation: cutoff, 7 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 (7 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 [4, 5] edges [(13, 4), (2, 5), (8, 5), (11, 5), (4, 5), (7, 5), (1, 5), (6, 4), (5, 4), (0, 5), (3, 5), (10, 5), (12, 5), (9, 5)] current theta: 0.623196518047 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 84 rows and 92 columns Presolve time: 0.00s Presolved: 127 rows, 132 columns, 356 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 132 integer (132 binary) Root relaxation: objective 0.000000e+00, 72 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 (72 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 [4, 12] edges [(13, 4), (0, 4), (4, 12), (9, 4), (6, 4), (7, 4), (12, 4), (1, 4), (3, 4), (2, 4), (8, 4), (5, 12), (10, 12), (11, 12)] current theta: 0.622188109442 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 86 rows and 94 columns Presolve time: 0.00s Presolved: 125 rows, 130 columns, 350 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 130 integer (130 binary) Root relaxation: cutoff, 81 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 (81 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: 0.622692313745 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 84 rows and 92 columns Presolve time: 0.00s Presolved: 127 rows, 132 columns, 356 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 132 integer (132 binary) Root relaxation: cutoff, 7 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 (7 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 [4, 12] edges [(13, 4), (0, 4), (4, 12), (9, 4), (6, 4), (7, 4), (12, 4), (1, 4), (3, 4), (2, 4), (8, 4), (5, 12), (10, 12), (11, 12)] current theta: 0.622440211593 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 86 rows and 94 columns Presolve time: 0.00s Presolved: 125 rows, 130 columns, 350 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 130 integer (130 binary) Root relaxation: cutoff, 81 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 (81 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: 0.622566262669 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 86 rows and 94 columns Presolve time: 0.00s Presolved: 125 rows, 130 columns, 350 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 130 integer (130 binary) Root relaxation: cutoff, 81 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 (81 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: 0.622629288207 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 86 rows and 94 columns Presolve time: 0.00s Presolved: 125 rows, 130 columns, 350 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 130 integer (130 binary) Root relaxation: cutoff, 81 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 (81 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 -