current theta: 0.597134903688 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 66 rows and 78 columns Presolve time: 0.00s Presolved: 91 rows, 90 columns, 246 nonzeros Variable types: 0 continuous, 90 integer (90 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 [10, 11] edges [(11, 11), (0, 10), (1, 11), (6, 10), (4, 10), (5, 10), (10, 10), (7, 11), (3, 10), (8, 10), (2, 10), (9, 10)] current theta: 0.298567451844 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 110 rows and 122 columns Presolve time: 0.00s Presolved: 47 rows, 46 columns, 122 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 46 integer (46 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 - 0.10000 - - 0s Explored 0 nodes (7 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: 0.447851177766 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 82 rows and 94 columns Presolve time: 0.00s Presolved: 75 rows, 74 columns, 198 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 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: 0.522493040727 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 74 rows and 86 columns Presolve time: 0.00s Presolved: 83 rows, 82 columns, 222 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 82 integer (82 binary) Root relaxation: cutoff, 57 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 (57 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: 0.559813972207 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 72 rows and 84 columns Presolve time: 0.00s Presolved: 85 rows, 84 columns, 228 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 84 integer (84 binary) Root relaxation: cutoff, 62 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 (62 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: 0.578474437948 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 70 rows and 82 columns Presolve time: 0.00s Presolved: 87 rows, 86 columns, 234 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 86 integer (86 binary) Root relaxation: cutoff, 17 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 (17 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 [10, 11] edges [(11, 11), (0, 10), (1, 11), (6, 10), (4, 10), (5, 10), (10, 10), (7, 11), (3, 10), (8, 10), (2, 10), (9, 10)] current theta: 0.569144205077 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 70 rows and 82 columns Presolve time: 0.00s Presolved: 87 rows, 86 columns, 234 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 86 integer (86 binary) Root relaxation: cutoff, 17 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 (17 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 [10, 11] edges [(11, 11), (0, 10), (1, 11), (6, 10), (4, 10), (5, 10), (10, 10), (7, 11), (3, 10), (8, 10), (2, 10), (9, 10)] current theta: 0.564479088642 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 72 rows and 84 columns Presolve time: 0.00s Presolved: 85 rows, 84 columns, 228 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 84 integer (84 binary) Root relaxation: cutoff, 62 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 (62 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: 0.56681164686 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 70 rows and 82 columns Presolve time: 0.00s Presolved: 87 rows, 86 columns, 234 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 86 integer (86 binary) Root relaxation: cutoff, 17 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 (17 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 [10, 11] edges [(11, 11), (0, 10), (1, 11), (6, 10), (4, 10), (5, 10), (10, 10), (7, 11), (3, 10), (8, 10), (2, 10), (9, 10)] current theta: 0.565645367751 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 72 rows and 84 columns Presolve time: 0.00s Presolved: 85 rows, 84 columns, 228 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 84 integer (84 binary) Root relaxation: cutoff, 62 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 (62 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: 0.566228507306 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 70 rows and 82 columns Presolve time: 0.00s Presolved: 87 rows, 86 columns, 234 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 86 integer (86 binary) Root relaxation: cutoff, 17 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 (17 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 [10, 11] edges [(11, 11), (0, 10), (1, 11), (6, 10), (4, 10), (5, 10), (10, 10), (7, 11), (3, 10), (8, 10), (2, 10), (9, 10)] current theta: 0.565936937528 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 72 rows and 84 columns Presolve time: 0.00s Presolved: 85 rows, 84 columns, 228 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 84 integer (84 binary) Root relaxation: cutoff, 62 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 (62 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: 0.566082722417 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 70 rows and 82 columns Presolve time: 0.00s Presolved: 87 rows, 86 columns, 234 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 86 integer (86 binary) Root relaxation: cutoff, 17 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 (17 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 [10, 11] edges [(11, 11), (0, 10), (1, 11), (6, 10), (4, 10), (5, 10), (10, 10), (7, 11), (3, 10), (8, 10), (2, 10), (9, 10)] current theta: 0.566009829973 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:26 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 72 rows and 84 columns Presolve time: 0.00s Presolved: 85 rows, 84 columns, 228 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 84 integer (84 binary) Root relaxation: cutoff, 62 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 (62 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 -