current theta: 0.503926874472 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 86 rows and 94 columns Presolve time: 0.00s Presolved: 155 rows, 161 columns, 439 nonzeros Variable types: 0 continuous, 161 integer (161 binary) Root relaxation: objective 0.000000e+00, 89 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 (89 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, 7] edges [(3, 7), (9, 0), (13, 7), (6, 0), (11, 0), (12, 7), (2, 7), (5, 0), (10, 0), (8, 7), (14, 7), (1, 7), (4, 7), (7, 7), (0, 0)] current theta: 0.251963437236 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 162 rows and 177 columns Presolve time: 0.00s Presolved: 79 rows, 78 columns, 204 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 78 integer (78 binary) Root relaxation: cutoff, 73 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 (73 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: 0.377945155854 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 137 columns Presolve time: 0.00s Presolved: 117 rows, 118 columns, 320 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 118 integer (118 binary) Root relaxation: cutoff, 89 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 (89 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: 0.440936015163 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 125 columns Presolve time: 0.00s Presolved: 129 rows, 130 columns, 356 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 130 integer (130 binary) Root relaxation: objective 0.000000e+00, 96 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 (96 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, 8] edges [(5, 8), (11, 0), (7, 8), (14, 8), (12, 8), (4, 8), (2, 8), (9, 8), (10, 0), (6, 8), (13, 8), (0, 0), (3, 8), (1, 8), (8, 8)] current theta: 0.409440585508 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 114 rows and 127 columns Presolve time: 0.00s Presolved: 127 rows, 128 columns, 350 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 128 integer (128 binary) Root relaxation: cutoff, 22 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 (22 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, 8] edges [(5, 8), (11, 0), (7, 8), (14, 8), (12, 8), (4, 8), (2, 8), (9, 8), (10, 0), (6, 8), (13, 8), (0, 0), (3, 8), (1, 8), (8, 8)] current theta: 0.393692870681 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 118 rows and 131 columns Presolve time: 0.00s Presolved: 123 rows, 124 columns, 338 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 124 integer (124 binary) Root relaxation: cutoff, 22 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 (22 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, 8] edges [(5, 8), (11, 0), (7, 8), (14, 8), (12, 8), (4, 8), (2, 8), (9, 8), (10, 0), (6, 8), (13, 8), (0, 0), (3, 8), (1, 8), (8, 8)] current theta: 0.385819013268 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 135 columns Presolve time: 0.00s Presolved: 119 rows, 120 columns, 326 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 120 integer (120 binary) Root relaxation: objective 0.000000e+00, 80 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 (80 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, 8] edges [(5, 8), (9, 0), (7, 8), (14, 8), (12, 8), (4, 8), (2, 8), (10, 0), (6, 8), (11, 8), (13, 8), (0, 0), (3, 8), (1, 8), (8, 8)] current theta: 0.381882084561 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 135 columns Presolve time: 0.00s Presolved: 119 rows, 120 columns, 326 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 120 integer (120 binary) Root relaxation: cutoff, 22 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 (22 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, 8] edges [(5, 8), (9, 0), (7, 8), (14, 8), (12, 8), (4, 8), (2, 8), (10, 0), (6, 8), (11, 8), (13, 8), (0, 0), (3, 8), (1, 8), (8, 8)] current theta: 0.379913620207 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 137 columns Presolve time: 0.00s Presolved: 117 rows, 118 columns, 320 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 118 integer (118 binary) Root relaxation: cutoff, 89 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 (89 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: 0.380897852384 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 135 columns Presolve time: 0.00s Presolved: 119 rows, 120 columns, 326 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 120 integer (120 binary) Root relaxation: cutoff, 22 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 (22 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, 8] edges [(5, 8), (9, 0), (7, 8), (14, 8), (12, 8), (4, 8), (2, 8), (10, 0), (6, 8), (11, 8), (13, 8), (0, 0), (3, 8), (1, 8), (8, 8)] current theta: 0.380405736296 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 137 columns Presolve time: 0.00s Presolved: 117 rows, 118 columns, 320 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 118 integer (118 binary) Root relaxation: cutoff, 89 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 (89 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: 0.38065179434 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 135 columns Presolve time: 0.00s Presolved: 119 rows, 120 columns, 326 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 120 integer (120 binary) Root relaxation: cutoff, 22 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 (22 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, 8] edges [(5, 8), (9, 0), (7, 8), (14, 8), (12, 8), (4, 8), (2, 8), (10, 0), (6, 8), (11, 8), (13, 8), (0, 0), (3, 8), (1, 8), (8, 8)] current theta: 0.380528765318 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 137 columns Presolve time: 0.00s Presolved: 117 rows, 118 columns, 320 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 118 integer (118 binary) Root relaxation: cutoff, 89 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 (89 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: 0.380590279829 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 137 columns Presolve time: 0.00s Presolved: 117 rows, 118 columns, 320 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 118 integer (118 binary) Root relaxation: cutoff, 89 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 (89 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 -