current theta: 0.482997415714 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 108 rows and 119 columns Presolve time: 0.00s Presolved: 133 rows, 136 columns, 370 nonzeros Variable types: 0 continuous, 136 integer (136 binary) Root relaxation: objective 0.000000e+00, 105 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 (105 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, 13] edges [(7, 6), (13, 13), (12, 13), (3, 6), (9, 13), (8, 13), (4, 13), (2, 13), (0, 6), (6, 6), (5, 6), (10, 6), (14, 13), (1, 13), (11, 6)] current theta: 0.241498707857 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 186 rows and 200 columns Presolve time: 0.00s Presolved: 55 rows, 55 columns, 137 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 55 integer (54 binary) Root relaxation: cutoff, 24 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 (24 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: 0.362248061785 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 146 rows and 160 columns Presolve time: 0.00s Presolved: 95 rows, 95 columns, 255 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 95 integer (95 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: 0.42262273875 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 134 columns Presolve time: 0.00s Presolved: 119 rows, 121 columns, 327 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 121 integer (121 binary) Root relaxation: cutoff, 82 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 (82 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: 0.452810077232 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 120 rows and 132 columns Presolve time: 0.00s Presolved: 121 rows, 123 columns, 333 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 123 integer (123 binary) Root relaxation: objective 0.000000e+00, 85 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 (85 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, 13] edges [(7, 6), (12, 6), (2, 6), (13, 13), (3, 6), (8, 6), (9, 13), (4, 13), (0, 6), (6, 6), (5, 6), (10, 6), (14, 13), (1, 13), (11, 6)] current theta: 0.437716407991 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 134 columns Presolve time: 0.00s Presolved: 119 rows, 121 columns, 327 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 121 integer (121 binary) Root relaxation: cutoff, 82 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 (82 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: 0.445263242611 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 134 columns Presolve time: 0.00s Presolved: 119 rows, 121 columns, 327 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 121 integer (121 binary) Root relaxation: cutoff, 82 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 (82 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: 0.449036659921 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 120 rows and 132 columns Presolve time: 0.00s Presolved: 121 rows, 123 columns, 333 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 123 integer (123 binary) Root relaxation: cutoff, 11 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 (11 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, 13] edges [(7, 6), (12, 6), (2, 6), (13, 13), (3, 6), (8, 6), (9, 13), (4, 13), (0, 6), (6, 6), (5, 6), (10, 6), (14, 13), (1, 13), (11, 6)] current theta: 0.447149951266 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 134 columns Presolve time: 0.00s Presolved: 119 rows, 121 columns, 327 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 121 integer (121 binary) Root relaxation: cutoff, 82 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 (82 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: 0.448093305594 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 120 rows and 132 columns Presolve time: 0.00s Presolved: 121 rows, 123 columns, 333 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 123 integer (123 binary) Root relaxation: cutoff, 11 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 (11 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, 13] edges [(7, 6), (12, 6), (2, 6), (13, 13), (3, 6), (8, 6), (9, 13), (4, 13), (0, 6), (6, 6), (5, 6), (10, 6), (14, 13), (1, 13), (11, 6)] current theta: 0.44762162843 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 134 columns Presolve time: 0.00s Presolved: 119 rows, 121 columns, 327 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 121 integer (121 binary) Root relaxation: cutoff, 82 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 (82 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: 0.447857467012 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 120 rows and 132 columns Presolve time: 0.00s Presolved: 121 rows, 123 columns, 333 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 123 integer (123 binary) Root relaxation: cutoff, 11 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 (11 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, 13] edges [(7, 6), (12, 6), (2, 6), (13, 13), (3, 6), (8, 6), (9, 13), (4, 13), (0, 6), (6, 6), (5, 6), (10, 6), (14, 13), (1, 13), (11, 6)] current theta: 0.447739547721 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 134 columns Presolve time: 0.00s Presolved: 119 rows, 121 columns, 327 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 121 integer (121 binary) Root relaxation: cutoff, 82 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 (82 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: 0.447798507366 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 120 rows and 132 columns Presolve time: 0.00s Presolved: 121 rows, 123 columns, 333 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 123 integer (123 binary) Root relaxation: cutoff, 11 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 (11 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, 13] edges [(7, 6), (12, 6), (2, 6), (13, 13), (3, 6), (8, 6), (9, 13), (4, 13), (0, 6), (6, 6), (5, 6), (10, 6), (14, 13), (1, 13), (11, 6)]