current theta: 0.52084894442 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 74 rows and 86 columns Presolve time: 0.00s Presolved: 109 rows, 109 columns, 299 nonzeros Variable types: 0 continuous, 109 integer (109 binary) Root relaxation: objective 0.000000e+00, 63 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 (63 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 [(2, 5), (11, 5), (4, 5), (7, 5), (1, 5), (0, 5), (3, 5), (5, 10), (8, 10), (6, 5), (10, 5), (12, 5), (9, 5)] current theta: 0.26042447221 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 122 rows and 135 columns Presolve time: 0.00s Presolved: 61 rows, 60 columns, 154 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 60 integer (60 binary) Root relaxation: cutoff, 41 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 (41 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: 0.390636708315 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 104 rows and 117 columns Presolve time: 0.00s Presolved: 79 rows, 78 columns, 208 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 78 integer (78 binary) Root relaxation: cutoff, 67 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 (67 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: 0.455742826367 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 90 rows and 103 columns Presolve time: 0.00s Presolved: 93 rows, 92 columns, 250 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 92 integer (92 binary) Root relaxation: objective 0.000000e+00, 62 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 (62 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 [(2, 5), (5, 5), (4, 5), (7, 5), (11, 10), (1, 10), (0, 5), (3, 5), (8, 10), (6, 5), (10, 5), (12, 10), (9, 5)] current theta: 0.423189767341 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 96 rows and 109 columns Presolve time: 0.00s Presolved: 87 rows, 86 columns, 232 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 86 integer (86 binary) Root relaxation: cutoff, 76 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 (76 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: 0.439466296854 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 92 rows and 105 columns Presolve time: 0.00s Presolved: 91 rows, 90 columns, 244 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 90 integer (90 binary) Root relaxation: objective 0.000000e+00, 78 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 (78 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, 12] edges [(12, 12), (5, 5), (4, 5), (7, 5), (1, 12), (8, 12), (2, 12), (0, 5), (3, 5), (6, 5), (10, 5), (11, 12), (9, 5)] current theta: 0.431328032098 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 92 rows and 105 columns Presolve time: 0.00s Presolved: 91 rows, 90 columns, 244 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 90 integer (90 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 [5, 12] edges [(12, 12), (5, 5), (4, 5), (7, 5), (1, 12), (8, 12), (2, 12), (0, 5), (3, 5), (6, 5), (10, 5), (11, 12), (9, 5)] current theta: 0.427258899719 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 94 rows and 107 columns Presolve time: 0.00s Presolved: 89 rows, 88 columns, 238 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 88 integer (88 binary) Root relaxation: cutoff, 16 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 (16 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, 12] edges [(12, 12), (5, 5), (4, 5), (7, 5), (1, 12), (8, 12), (2, 12), (0, 5), (3, 5), (6, 5), (10, 5), (11, 12), (9, 5)] current theta: 0.42522433353 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 94 rows and 107 columns Presolve time: 0.00s Presolved: 89 rows, 88 columns, 238 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 88 integer (88 binary) Root relaxation: cutoff, 16 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 (16 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, 12] edges [(12, 12), (5, 5), (4, 5), (7, 5), (1, 12), (8, 12), (2, 12), (0, 5), (3, 5), (6, 5), (10, 5), (11, 12), (9, 5)] current theta: 0.424207050436 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 94 rows and 107 columns Presolve time: 0.00s Presolved: 89 rows, 88 columns, 238 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 88 integer (88 binary) Root relaxation: cutoff, 16 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 (16 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, 12] edges [(12, 12), (5, 5), (4, 5), (7, 5), (1, 12), (8, 12), (2, 12), (0, 5), (3, 5), (6, 5), (10, 5), (11, 12), (9, 5)] current theta: 0.423698408888 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 94 rows and 107 columns Presolve time: 0.00s Presolved: 89 rows, 88 columns, 238 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 88 integer (88 binary) Root relaxation: cutoff, 16 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 (16 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, 12] edges [(12, 12), (5, 5), (4, 5), (7, 5), (1, 12), (8, 12), (2, 12), (0, 5), (3, 5), (6, 5), (10, 5), (11, 12), (9, 5)] current theta: 0.423444088115 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 96 rows and 109 columns Presolve time: 0.00s Presolved: 87 rows, 86 columns, 232 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 86 integer (86 binary) Root relaxation: cutoff, 76 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 (76 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: 0.423571248502 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 96 rows and 109 columns Presolve time: 0.00s Presolved: 87 rows, 86 columns, 232 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 86 integer (86 binary) Root relaxation: cutoff, 76 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 (76 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: 0.423634828695 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 94 rows and 107 columns Presolve time: 0.00s Presolved: 89 rows, 88 columns, 238 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 88 integer (88 binary) Root relaxation: cutoff, 16 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 (16 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, 12] edges [(12, 12), (5, 5), (4, 5), (7, 5), (1, 12), (8, 12), (2, 12), (0, 5), (3, 5), (6, 5), (10, 5), (11, 12), (9, 5)]