current theta: 0.598322823411 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 108 rows and 114 columns Presolve time: 0.00s Presolved: 199 rows, 209 columns, 571 nonzeros Variable types: 0 continuous, 209 integer (209 binary) Root relaxation: objective 1.776357e-15, 186 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 (304 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, 11] edges [(16, 6), (1, 6), (2, 6), (12, 11), (3, 11), (0, 11), (8, 6), (6, 11), (14, 6), (4, 6), (9, 11), (7, 6), (15, 6), (5, 6), (10, 6), (13, 11), (11, 6)] current theta: 0.299161411706 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 224 rows and 240 columns Presolve time: 0.00s Presolved: 83 rows, 83 columns, 219 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 83 integer (82 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 - 0.10000 - - 0s Explored 0 nodes (13 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: 0.448742117558 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 166 rows and 180 columns Presolve time: 0.00s Presolved: 141 rows, 143 columns, 389 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 143 integer (143 binary) Root relaxation: cutoff, 129 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 (129 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: 0.523532470485 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 142 rows and 152 columns Presolve time: 0.00s Presolved: 165 rows, 171 columns, 465 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 171 integer (171 binary) Root relaxation: objective 0.000000e+00, 138 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 (138 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, 14] edges [(5, 5), (9, 14), (15, 14), (10, 14), (16, 14), (6, 14), (1, 5), (0, 5), (7, 14), (11, 14), (12, 14), (2, 14), (3, 14), (14, 14), (4, 14), (13, 14), (8, 14)] current theta: 0.486137294022 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 152 rows and 164 columns Presolve time: 0.00s Presolved: 155 rows, 159 columns, 433 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 159 integer (159 binary) Root relaxation: cutoff, 15 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 (15 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, 14] edges [(5, 5), (9, 14), (15, 14), (10, 14), (16, 14), (6, 14), (1, 5), (0, 5), (7, 14), (11, 14), (12, 14), (2, 14), (3, 14), (14, 14), (4, 14), (13, 14), (8, 14)] current theta: 0.46743970579 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 156 rows and 168 columns Presolve time: 0.00s Presolved: 151 rows, 155 columns, 421 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 155 integer (155 binary) Root relaxation: cutoff, 15 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 (15 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, 14] edges [(5, 5), (9, 14), (15, 14), (10, 14), (16, 14), (6, 14), (1, 5), (0, 5), (7, 14), (11, 14), (12, 14), (2, 14), (3, 14), (14, 14), (4, 14), (13, 14), (8, 14)] current theta: 0.458090911674 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 162 rows and 175 columns Presolve time: 0.00s Presolved: 145 rows, 148 columns, 402 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 148 integer (148 binary) Root relaxation: cutoff, 113 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 (113 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: 0.462765308732 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 162 rows and 175 columns Presolve time: 0.00s Presolved: 145 rows, 148 columns, 402 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 148 integer (148 binary) Root relaxation: cutoff, 113 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 (113 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: 0.465102507261 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 160 rows and 173 columns Presolve time: 0.00s Presolved: 147 rows, 150 columns, 408 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 150 integer (150 binary) Root relaxation: cutoff, 15 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 (15 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, 14] edges [(5, 5), (9, 14), (15, 14), (10, 14), (16, 14), (6, 14), (1, 5), (0, 5), (7, 14), (11, 14), (12, 14), (2, 14), (3, 14), (14, 14), (4, 14), (13, 14), (8, 14)] current theta: 0.463933907997 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 160 rows and 173 columns Presolve time: 0.00s Presolved: 147 rows, 150 columns, 408 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 150 integer (150 binary) Root relaxation: cutoff, 15 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 (15 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, 14] edges [(5, 5), (9, 14), (15, 14), (10, 14), (16, 14), (6, 14), (1, 5), (0, 5), (7, 14), (11, 14), (12, 14), (2, 14), (3, 14), (14, 14), (4, 14), (13, 14), (8, 14)] current theta: 0.463349608364 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 160 rows and 173 columns Presolve time: 0.00s Presolved: 147 rows, 150 columns, 408 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 150 integer (150 binary) Root relaxation: cutoff, 15 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 (15 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, 14] edges [(5, 5), (9, 14), (15, 14), (10, 14), (16, 14), (6, 14), (1, 5), (0, 5), (7, 14), (11, 14), (12, 14), (2, 14), (3, 14), (14, 14), (4, 14), (13, 14), (8, 14)] current theta: 0.463057458548 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 162 rows and 175 columns Presolve time: 0.00s Presolved: 145 rows, 148 columns, 402 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 148 integer (148 binary) Root relaxation: cutoff, 113 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 (113 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: 0.463203533456 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 162 rows and 175 columns Presolve time: 0.00s Presolved: 145 rows, 148 columns, 402 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 148 integer (148 binary) Root relaxation: cutoff, 113 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 (113 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: 0.46327657091 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:34 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 162 rows and 175 columns Presolve time: 0.00s Presolved: 145 rows, 148 columns, 402 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 148 integer (148 binary) Root relaxation: cutoff, 113 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 (113 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 -