current theta: 0.575651933156 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 36 rows and 44 columns Presolve time: 0.00s Presolved: 97 rows, 99 columns, 269 nonzeros Variable types: 0 continuous, 99 integer (99 binary) Root relaxation: objective 0.000000e+00, 50 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 (50 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 [3, 6] edges [(7, 3), (9, 3), (10, 3), (8, 3), (1, 3), (2, 3), (5, 3), (6, 6), (0, 3), (3, 3), (4, 3)] current theta: 0.287825966578 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 92 rows and 103 columns Presolve time: 0.00s Presolved: 41 rows, 40 columns, 102 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 40 integer (40 binary) Root relaxation: cutoff, 22 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 (22 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: 0.431738949867 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 62 rows and 72 columns Presolve time: 0.00s Presolved: 71 rows, 71 columns, 191 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 71 integer (71 binary) Root relaxation: cutoff, 57 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 (57 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: 0.503695441511 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 48 rows and 58 columns Presolve time: 0.00s Presolved: 85 rows, 85 columns, 231 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 85 integer (85 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 [1, 7] edges [(0, 7), (6, 7), (3, 1), (5, 1), (7, 1), (2, 7), (1, 7), (4, 7), (9, 1), (8, 1), (10, 1)] current theta: 0.467717195689 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 54 rows and 65 columns Presolve time: 0.00s Presolved: 79 rows, 78 columns, 212 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 78 integer (78 binary) Root relaxation: cutoff, 59 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 (59 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: 0.4857063186 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 52 rows and 63 columns Presolve time: 0.00s Presolved: 81 rows, 80 columns, 218 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 80 integer (80 binary) Root relaxation: cutoff, 53 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 (53 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: 0.494700880056 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 48 rows and 58 columns Presolve time: 0.00s Presolved: 85 rows, 85 columns, 231 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 85 integer (85 binary) Root relaxation: cutoff, 19 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 (19 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, 7] edges [(0, 7), (6, 7), (3, 1), (5, 1), (7, 1), (2, 7), (1, 7), (4, 7), (9, 1), (8, 1), (10, 1)] current theta: 0.490203599328 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 52 rows and 63 columns Presolve time: 0.00s Presolved: 81 rows, 80 columns, 218 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 80 integer (80 binary) Root relaxation: cutoff, 53 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 (53 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: 0.492452239692 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 48 rows and 58 columns Presolve time: 0.00s Presolved: 85 rows, 85 columns, 231 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 85 integer (85 binary) Root relaxation: cutoff, 19 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 (19 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, 7] edges [(0, 7), (6, 7), (3, 1), (5, 1), (7, 1), (2, 7), (1, 7), (4, 7), (9, 1), (8, 1), (10, 1)] current theta: 0.49132791951 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 48 rows and 58 columns Presolve time: 0.00s Presolved: 85 rows, 85 columns, 231 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 85 integer (85 binary) Root relaxation: cutoff, 19 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 (19 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, 7] edges [(0, 7), (6, 7), (3, 1), (5, 1), (7, 1), (2, 7), (1, 7), (4, 7), (9, 1), (8, 1), (10, 1)] current theta: 0.490765759419 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 48 rows and 58 columns Presolve time: 0.00s Presolved: 85 rows, 85 columns, 231 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 85 integer (85 binary) Root relaxation: cutoff, 19 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 (19 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, 7] edges [(0, 7), (6, 7), (3, 1), (5, 1), (7, 1), (2, 7), (1, 7), (4, 7), (9, 1), (8, 1), (10, 1)] current theta: 0.490484679373 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 50 rows and 61 columns Presolve time: 0.00s Presolved: 83 rows, 82 columns, 224 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 82 integer (82 binary) Root relaxation: cutoff, 54 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 (54 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: 0.490625219396 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 48 rows and 58 columns Presolve time: 0.00s Presolved: 85 rows, 85 columns, 231 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 85 integer (85 binary) Root relaxation: cutoff, 19 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 (19 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, 7] edges [(0, 7), (6, 7), (3, 1), (5, 1), (7, 1), (2, 7), (1, 7), (4, 7), (9, 1), (8, 1), (10, 1)] current theta: 0.490554949385 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 133 rows, 143 columns and 385 nonzeros Presolve removed 50 rows and 61 columns Presolve time: 0.00s Presolved: 83 rows, 82 columns, 224 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 82 integer (82 binary) Root relaxation: cutoff, 54 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 (54 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 -