current theta: 0.457841566639 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 90 rows and 101 columns Presolve time: 0.00s Presolved: 121 rows, 123 columns, 335 nonzeros Variable types: 0 continuous, 123 integer (123 binary) Root relaxation: objective 0.000000e+00, 69 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 (69 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, 7] edges [(1, 6), (3, 7), (9, 7), (12, 7), (13, 6), (2, 7), (5, 7), (8, 7), (0, 6), (4, 7), (6, 6), (10, 6), (7, 7), (11, 6)] current theta: 0.228920783319 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 150 rows and 163 columns Presolve time: 0.00s Presolved: 61 rows, 61 columns, 157 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 61 integer (60 binary) Root relaxation: cutoff, 56 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 (56 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: 0.343381174979 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 116 rows and 130 columns Presolve time: 0.00s Presolved: 95 rows, 94 columns, 254 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 94 integer (94 binary) Root relaxation: cutoff, 69 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 (69 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: 0.400611370809 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 104 rows and 117 columns Presolve time: 0.00s Presolved: 107 rows, 107 columns, 291 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 107 integer (107 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 [6, 7] edges [(1, 6), (3, 7), (9, 7), (12, 7), (13, 6), (2, 7), (5, 7), (8, 7), (0, 6), (4, 7), (6, 6), (10, 6), (7, 7), (11, 6)] current theta: 0.371996272894 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 112 rows and 126 columns Presolve time: 0.00s Presolved: 99 rows, 98 columns, 266 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 98 integer (98 binary) Root relaxation: cutoff, 29 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 (29 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, 7] edges [(1, 6), (3, 7), (9, 7), (12, 7), (13, 6), (2, 7), (5, 7), (8, 7), (0, 6), (4, 7), (6, 6), (10, 6), (7, 7), (11, 6)] current theta: 0.357688723936 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 114 rows and 128 columns Presolve time: 0.00s Presolved: 97 rows, 96 columns, 260 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 96 integer (96 binary) Root relaxation: cutoff, 25 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 (25 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, 7] edges [(1, 6), (3, 7), (9, 7), (12, 7), (13, 6), (2, 7), (5, 7), (8, 7), (0, 6), (4, 7), (6, 6), (10, 6), (7, 7), (11, 6)] current theta: 0.350534949458 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 114 rows and 128 columns Presolve time: 0.00s Presolved: 97 rows, 96 columns, 260 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 96 integer (96 binary) Root relaxation: cutoff, 25 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 (25 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, 7] edges [(1, 6), (3, 7), (9, 7), (12, 7), (13, 6), (2, 7), (5, 7), (8, 7), (0, 6), (4, 7), (6, 6), (10, 6), (7, 7), (11, 6)] current theta: 0.346958062218 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 116 rows and 130 columns Presolve time: 0.00s Presolved: 95 rows, 94 columns, 254 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 94 integer (94 binary) Root relaxation: cutoff, 69 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 (69 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: 0.348746505838 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 116 rows and 130 columns Presolve time: 0.00s Presolved: 95 rows, 94 columns, 254 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 94 integer (94 binary) Root relaxation: cutoff, 69 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 (69 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: 0.349640727648 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 114 rows and 128 columns Presolve time: 0.00s Presolved: 97 rows, 96 columns, 260 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 96 integer (96 binary) Root relaxation: cutoff, 25 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 (25 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, 7] edges [(1, 6), (3, 7), (9, 7), (12, 7), (13, 6), (2, 7), (5, 7), (8, 7), (0, 6), (4, 7), (6, 6), (10, 6), (7, 7), (11, 6)] current theta: 0.349193616743 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 114 rows and 128 columns Presolve time: 0.00s Presolved: 97 rows, 96 columns, 260 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 96 integer (96 binary) Root relaxation: cutoff, 25 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 (25 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, 7] edges [(1, 6), (3, 7), (9, 7), (12, 7), (13, 6), (2, 7), (5, 7), (8, 7), (0, 6), (4, 7), (6, 6), (10, 6), (7, 7), (11, 6)] current theta: 0.34897006129 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 114 rows and 128 columns Presolve time: 0.00s Presolved: 97 rows, 96 columns, 260 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 96 integer (96 binary) Root relaxation: cutoff, 25 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 (25 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, 7] edges [(1, 6), (3, 7), (9, 7), (12, 7), (13, 6), (2, 7), (5, 7), (8, 7), (0, 6), (4, 7), (6, 6), (10, 6), (7, 7), (11, 6)] current theta: 0.348858283564 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 116 rows and 130 columns Presolve time: 0.00s Presolved: 95 rows, 94 columns, 254 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 94 integer (94 binary) Root relaxation: cutoff, 69 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 (69 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: 0.348914172427 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 116 rows and 130 columns Presolve time: 0.00s Presolved: 95 rows, 94 columns, 254 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 94 integer (94 binary) Root relaxation: cutoff, 69 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 (69 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 -