current theta: 0.515117856719 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 112 rows and 123 columns Presolve time: 0.00s Presolved: 129 rows, 132 columns, 358 nonzeros Variable types: 0 continuous, 132 integer (132 binary) Root relaxation: objective 0.000000e+00, 97 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 (97 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, 13] edges [(6, 13), (13, 13), (12, 13), (1, 0), (9, 13), (8, 13), (5, 13), (4, 13), (2, 13), (10, 0), (11, 13), (7, 13), (14, 13), (0, 0), (3, 13)] current theta: 0.25755892836 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 176 rows and 190 columns Presolve time: 0.00s Presolved: 65 rows, 65 columns, 165 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 65 integer (65 binary) Root relaxation: cutoff, 68 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 (68 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: 0.386338392539 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 132 rows and 147 columns Presolve time: 0.00s Presolved: 109 rows, 108 columns, 294 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 108 integer (108 binary) Root relaxation: cutoff, 98 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 (98 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: 0.450728124629 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 124 rows and 138 columns Presolve time: 0.00s Presolved: 117 rows, 117 columns, 319 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 117 integer (117 binary) Root relaxation: cutoff, 103 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 (103 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: 0.482922990674 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 120 rows and 133 columns Presolve time: 0.00s Presolved: 121 rows, 122 columns, 332 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 122 integer (122 binary) Root relaxation: cutoff, 13 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 (13 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, 13] edges [(6, 13), (13, 13), (12, 13), (1, 0), (9, 13), (8, 13), (5, 13), (4, 13), (2, 13), (10, 0), (11, 13), (7, 13), (14, 13), (0, 0), (3, 13)] current theta: 0.466825557652 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 122 rows and 136 columns Presolve time: 0.00s Presolved: 119 rows, 119 columns, 325 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 119 integer (119 binary) Root relaxation: cutoff, 14 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 (14 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, 13] edges [(6, 13), (13, 13), (12, 13), (1, 0), (9, 13), (8, 13), (5, 13), (4, 13), (2, 13), (10, 0), (11, 13), (7, 13), (14, 13), (0, 0), (3, 13)] current theta: 0.45877684114 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 122 rows and 136 columns Presolve time: 0.00s Presolved: 119 rows, 119 columns, 325 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 119 integer (119 binary) Root relaxation: cutoff, 14 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 (14 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, 13] edges [(6, 13), (13, 13), (12, 13), (1, 0), (9, 13), (8, 13), (5, 13), (4, 13), (2, 13), (10, 0), (11, 13), (7, 13), (14, 13), (0, 0), (3, 13)] current theta: 0.454752482885 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 124 rows and 138 columns Presolve time: 0.00s Presolved: 117 rows, 117 columns, 319 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 117 integer (117 binary) Root relaxation: cutoff, 103 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 (103 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: 0.456764662013 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 122 rows and 136 columns Presolve time: 0.00s Presolved: 119 rows, 119 columns, 325 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 119 integer (119 binary) Root relaxation: cutoff, 14 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 (14 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, 13] edges [(6, 13), (13, 13), (12, 13), (1, 0), (9, 13), (8, 13), (5, 13), (4, 13), (2, 13), (10, 0), (11, 13), (7, 13), (14, 13), (0, 0), (3, 13)] current theta: 0.455758572449 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 124 rows and 138 columns Presolve time: 0.00s Presolved: 117 rows, 117 columns, 319 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 117 integer (117 binary) Root relaxation: cutoff, 103 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 (103 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: 0.456261617231 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 124 rows and 138 columns Presolve time: 0.00s Presolved: 117 rows, 117 columns, 319 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 117 integer (117 binary) Root relaxation: cutoff, 103 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 (103 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: 0.456513139622 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 124 rows and 138 columns Presolve time: 0.00s Presolved: 117 rows, 117 columns, 319 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 117 integer (117 binary) Root relaxation: cutoff, 103 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 (103 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: 0.456638900817 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 122 rows and 136 columns Presolve time: 0.00s Presolved: 119 rows, 119 columns, 325 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 119 integer (119 binary) Root relaxation: cutoff, 14 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 (14 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, 13] edges [(6, 13), (13, 13), (12, 13), (1, 0), (9, 13), (8, 13), (5, 13), (4, 13), (2, 13), (10, 0), (11, 13), (7, 13), (14, 13), (0, 0), (3, 13)] current theta: 0.456576020219 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:31 2014 Optimize a model with 241 rows, 255 columns and 705 nonzeros Presolve removed 122 rows and 136 columns Presolve time: 0.00s Presolved: 119 rows, 119 columns, 325 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 119 integer (119 binary) Root relaxation: cutoff, 14 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 (14 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, 13] edges [(6, 13), (13, 13), (12, 13), (1, 0), (9, 13), (8, 13), (5, 13), (4, 13), (2, 13), (10, 0), (11, 13), (7, 13), (14, 13), (0, 0), (3, 13)]