current theta: 0.552926428778 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 132 rows and 141 columns Presolve time: 0.00s Presolved: 175 rows, 182 columns, 496 nonzeros Variable types: 0 continuous, 182 integer (182 binary) Root relaxation: objective 0.000000e+00, 123 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 (123 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, 14] edges [(0, 10), (6, 10), (4, 10), (9, 14), (16, 10), (1, 10), (15, 10), (5, 10), (10, 10), (11, 14), (12, 14), (2, 14), (3, 14), (7, 10), (14, 14), (13, 14), (8, 14)] current theta: 0.276463214389 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 216 rows and 232 columns Presolve time: 0.00s Presolved: 91 rows, 91 columns, 239 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 91 integer (91 binary) Root relaxation: cutoff, 91 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 (91 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: 0.414694821584 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 174 rows and 189 columns Presolve time: 0.00s Presolved: 133 rows, 134 columns, 364 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 134 integer (134 binary) Root relaxation: cutoff, 124 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 (124 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: 0.483810625181 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 163 columns Presolve time: 0.00s Presolved: 155 rows, 160 columns, 434 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 160 integer (160 binary) Root relaxation: objective 0.000000e+00, 124 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 (124 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 [2, 10] edges [(0, 10), (6, 10), (4, 10), (3, 2), (8, 2), (14, 2), (13, 10), (12, 2), (16, 10), (2, 2), (1, 10), (15, 10), (5, 10), (10, 10), (9, 2), (11, 2), (7, 10)] current theta: 0.449252723382 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, 122 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 (122 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: 0.466531674282 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 158 rows and 171 columns Presolve time: 0.00s Presolved: 149 rows, 152 columns, 414 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 152 integer (152 binary) Root relaxation: cutoff, 159 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 (159 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: 0.475171149731 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 163 columns Presolve time: 0.00s Presolved: 155 rows, 160 columns, 434 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 160 integer (160 binary) Root relaxation: cutoff, 21 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 (21 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 [2, 10] edges [(0, 10), (6, 10), (4, 10), (3, 2), (8, 2), (14, 2), (13, 10), (12, 2), (16, 10), (2, 2), (1, 10), (15, 10), (5, 10), (10, 10), (9, 2), (11, 2), (7, 10)] current theta: 0.470851412006 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 158 rows and 171 columns Presolve time: 0.00s Presolved: 149 rows, 152 columns, 414 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 152 integer (152 binary) Root relaxation: cutoff, 159 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 (159 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: 0.473011280869 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 154 rows and 165 columns Presolve time: 0.00s Presolved: 153 rows, 158 columns, 428 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 158 integer (158 binary) Root relaxation: objective 0.000000e+00, 123 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 (123 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 [2, 10] edges [(0, 10), (6, 10), (4, 10), (3, 2), (8, 2), (14, 2), (12, 2), (16, 10), (2, 2), (1, 10), (15, 10), (5, 10), (10, 10), (9, 2), (13, 2), (11, 2), (7, 10)] current theta: 0.471931346438 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 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 MIP start did not produce a feasible solution Variable types: 0 continuous, 155 integer (155 binary) Root relaxation: cutoff, 131 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 (131 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: 0.472471313653 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 154 rows and 165 columns Presolve time: 0.00s Presolved: 153 rows, 158 columns, 428 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 158 integer (158 binary) Root relaxation: cutoff, 21 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 (21 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 [2, 10] edges [(0, 10), (6, 10), (4, 10), (3, 2), (8, 2), (14, 2), (12, 2), (16, 10), (2, 2), (1, 10), (15, 10), (5, 10), (10, 10), (9, 2), (13, 2), (11, 2), (7, 10)] current theta: 0.472201330045 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 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 MIP start did not produce a feasible solution Variable types: 0 continuous, 155 integer (155 binary) Root relaxation: cutoff, 131 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 (131 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: 0.472336321849 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014 Optimize a model with 307 rows, 323 columns and 901 nonzeros Presolve removed 154 rows and 165 columns Presolve time: 0.00s Presolved: 153 rows, 158 columns, 428 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 158 integer (158 binary) Root relaxation: cutoff, 21 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 (21 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 [2, 10] edges [(0, 10), (6, 10), (4, 10), (3, 2), (8, 2), (14, 2), (12, 2), (16, 10), (2, 2), (1, 10), (15, 10), (5, 10), (10, 10), (9, 2), (13, 2), (11, 2), (7, 10)] current theta: 0.472268825947 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 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 MIP start did not produce a feasible solution Variable types: 0 continuous, 155 integer (155 binary) Root relaxation: cutoff, 131 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 (131 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 -