current theta: 0.544870800495 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 112 rows and 123 columns Presolve time: 0.00s Presolved: 161 rows, 165 columns, 453 nonzeros Variable types: 0 continuous, 165 integer (165 binary) Root relaxation: objective 0.000000e+00, 125 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 (125 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 [1, 14] edges [(1, 1), (9, 14), (15, 14), (5, 14), (10, 14), (0, 14), (2, 1), (6, 1), (11, 14), (7, 14), (12, 14), (3, 14), (8, 14), (14, 14), (4, 14), (13, 14)] current theta: 0.272435400248 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 206 rows and 221 columns Presolve time: 0.00s Presolved: 67 rows, 67 columns, 169 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 67 integer (67 binary) Root relaxation: cutoff, 68 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 (68 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: 0.408653100371 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 164 rows and 178 columns Presolve time: 0.00s Presolved: 109 rows, 110 columns, 294 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 110 integer (110 binary) Root relaxation: cutoff, 106 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 (106 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: 0.476761950433 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 134 rows and 147 columns Presolve time: 0.00s Presolved: 139 rows, 141 columns, 385 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 141 integer (141 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: 0.510816375464 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 124 rows and 136 columns Presolve time: 0.00s Presolved: 149 rows, 152 columns, 416 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 152 integer (152 binary) Root relaxation: objective 0.000000e+00, 114 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 (114 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 [1, 11] edges [(11, 11), (15, 11), (1, 1), (5, 11), (12, 11), (3, 11), (2, 1), (0, 11), (4, 11), (6, 1), (7, 11), (9, 11), (10, 11), (13, 11), (8, 11), (14, 11)] current theta: 0.493789162949 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 128 rows and 140 columns Presolve time: 0.00s Presolved: 145 rows, 148 columns, 404 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 148 integer (148 binary) Root relaxation: cutoff, 123 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 (123 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: 0.502302769207 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 128 rows and 140 columns Presolve time: 0.00s Presolved: 145 rows, 148 columns, 404 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 148 integer (148 binary) Root relaxation: cutoff, 123 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 (123 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: 0.506559572335 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 128 rows and 140 columns Presolve time: 0.00s Presolved: 145 rows, 148 columns, 404 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 148 integer (148 binary) Root relaxation: cutoff, 123 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 (123 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: 0.5086879739 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 126 rows and 138 columns Presolve time: 0.00s Presolved: 147 rows, 150 columns, 410 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 150 integer (150 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: 0.509752174682 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 126 rows and 138 columns Presolve time: 0.00s Presolved: 147 rows, 150 columns, 410 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 150 integer (150 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: 0.510284275073 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 126 rows and 138 columns Presolve time: 0.00s Presolved: 147 rows, 150 columns, 410 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 150 integer (150 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: 0.510550325269 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 124 rows and 136 columns Presolve time: 0.00s Presolved: 149 rows, 152 columns, 416 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 152 integer (152 binary) Root relaxation: cutoff, 12 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 (12 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 [1, 11] edges [(11, 11), (15, 11), (1, 1), (5, 11), (12, 11), (3, 11), (2, 1), (0, 11), (4, 11), (6, 1), (7, 11), (9, 11), (10, 11), (13, 11), (8, 11), (14, 11)] current theta: 0.510417300171 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 126 rows and 138 columns Presolve time: 0.00s Presolved: 147 rows, 150 columns, 410 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 150 integer (150 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: 0.51048381272 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:32 2014 Optimize a model with 273 rows, 288 columns and 800 nonzeros Presolve removed 126 rows and 138 columns Presolve time: 0.00s Presolved: 147 rows, 150 columns, 410 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 150 integer (150 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 -