current theta: 0.588489065333 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 64 rows and 75 columns Presolve time: 0.00s Presolved: 93 rows, 93 columns, 253 nonzeros Variable types: 0 continuous, 93 integer (93 binary) Root relaxation: objective 0.000000e+00, 69 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 (69 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 [4, 5] edges [(5, 5), (11, 5), (9, 4), (0, 5), (7, 4), (1, 4), (6, 5), (10, 5), (3, 4), (2, 4), (8, 4), (4, 4)] current theta: 0.294244532666 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 122 rows and 133 columns Presolve time: 0.00s Presolved: 35 rows, 35 columns, 83 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 35 integer (34 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: 0.441366798999 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 98 rows and 109 columns Presolve time: 0.00s Presolved: 59 rows, 59 columns, 153 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 59 integer (59 binary) Root relaxation: cutoff, 48 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 (48 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: 0.514927932166 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 82 rows and 94 columns Presolve time: 0.00s Presolved: 75 rows, 74 columns, 198 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 binary) Root relaxation: cutoff, 61 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 (61 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: 0.551708498749 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 76 rows and 88 columns Presolve time: 0.00s Presolved: 81 rows, 80 columns, 216 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 80 integer (80 binary) Root relaxation: cutoff, 70 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 (70 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: 0.570098782041 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 68 rows and 79 columns Presolve time: 0.00s Presolved: 89 rows, 89 columns, 241 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 89 integer (89 binary) Root relaxation: cutoff, 10 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 (10 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 [4, 5] edges [(5, 5), (11, 5), (9, 4), (0, 5), (7, 4), (1, 4), (6, 5), (10, 5), (3, 4), (2, 4), (8, 4), (4, 4)] current theta: 0.560903640395 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 76 rows and 88 columns Presolve time: 0.00s Presolved: 81 rows, 80 columns, 216 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 80 integer (80 binary) Root relaxation: cutoff, 70 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 (70 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: 0.565501211218 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 68 rows and 79 columns Presolve time: 0.00s Presolved: 89 rows, 89 columns, 241 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 89 integer (89 binary) Root relaxation: cutoff, 10 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 (10 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 [4, 5] edges [(5, 5), (11, 5), (9, 4), (0, 5), (7, 4), (1, 4), (6, 5), (10, 5), (3, 4), (2, 4), (8, 4), (4, 4)] current theta: 0.563202425807 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 72 rows and 84 columns Presolve time: 0.00s Presolved: 85 rows, 84 columns, 228 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 84 integer (84 binary) Root relaxation: objective 0.000000e+00, 62 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 (62 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 [4, 5] edges [(5, 5), (9, 4), (11, 4), (0, 5), (7, 4), (1, 4), (6, 5), (10, 5), (3, 4), (2, 4), (8, 4), (4, 4)] current theta: 0.562053033101 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 74 rows and 86 columns Presolve time: 0.00s Presolved: 83 rows, 82 columns, 222 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 82 integer (82 binary) Root relaxation: objective 0.000000e+00, 76 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 (76 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, 11] edges [(11, 11), (1, 11), (5, 5), (2, 11), (0, 5), (4, 11), (3, 5), (7, 11), (9, 11), (6, 5), (10, 5), (8, 11)] current theta: 0.561478336748 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 76 rows and 88 columns Presolve time: 0.00s Presolved: 81 rows, 80 columns, 216 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 80 integer (80 binary) Root relaxation: cutoff, 70 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 (70 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: 0.561765684924 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 76 rows and 88 columns Presolve time: 0.00s Presolved: 81 rows, 80 columns, 216 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 80 integer (80 binary) Root relaxation: cutoff, 70 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 (70 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: 0.561909359013 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 74 rows and 86 columns Presolve time: 0.00s Presolved: 83 rows, 82 columns, 222 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 82 integer (82 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 [5, 11] edges [(11, 11), (1, 11), (5, 5), (2, 11), (0, 5), (4, 11), (3, 5), (7, 11), (9, 11), (6, 5), (10, 5), (8, 11)] current theta: 0.561837521969 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014 Optimize a model with 157 rows, 168 columns and 456 nonzeros Presolve removed 76 rows and 88 columns Presolve time: 0.00s Presolved: 81 rows, 80 columns, 216 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 80 integer (80 binary) Root relaxation: cutoff, 70 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 (70 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 -