current theta: 0.51412913426 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 92 rows and 102 columns Presolve time: 0.00s Presolved: 119 rows, 122 columns, 330 nonzeros Variable types: 0 continuous, 122 integer (122 binary) Root relaxation: objective 0.000000e+00, 112 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 (112 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, 13] edges [(1, 1), (3, 1), (6, 13), (13, 13), (2, 1), (12, 13), (9, 13), (5, 13), (4, 13), (7, 13), (8, 1), (11, 1), (10, 1), (0, 13)] current theta: 0.25706456713 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 158 rows and 171 columns Presolve time: 0.00s Presolved: 53 rows, 53 columns, 135 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 53 integer (52 binary) Root relaxation: cutoff, 20 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 (20 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: 0.385596850695 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 130 rows and 143 columns Presolve time: 0.00s Presolved: 81 rows, 81 columns, 215 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 81 integer (81 binary) Root relaxation: cutoff, 63 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 (63 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: 0.449862992478 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 110 rows and 123 columns Presolve time: 0.00s Presolved: 101 rows, 101 columns, 273 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 101 integer (101 binary) Root relaxation: cutoff, 92 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 (92 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: 0.481996063369 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 104 rows and 117 columns Presolve time: 0.00s Presolved: 107 rows, 107 columns, 291 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 107 integer (107 binary) Root relaxation: cutoff, 83 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 (83 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: 0.498062598815 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 100 rows and 112 columns Presolve time: 0.00s Presolved: 111 rows, 112 columns, 304 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 112 integer (112 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 [1, 13] edges [(1, 1), (3, 1), (6, 13), (13, 13), (2, 1), (12, 13), (9, 13), (5, 13), (4, 13), (7, 13), (8, 1), (11, 1), (10, 1), (0, 13)] current theta: 0.490029331092 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 104 rows and 117 columns Presolve time: 0.00s Presolved: 107 rows, 107 columns, 291 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 107 integer (107 binary) Root relaxation: cutoff, 83 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 (83 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: 0.494045964953 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 104 rows and 117 columns Presolve time: 0.00s Presolved: 107 rows, 107 columns, 291 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 107 integer (107 binary) Root relaxation: cutoff, 83 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 (83 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: 0.496054281884 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 102 rows and 115 columns Presolve time: 0.00s Presolved: 109 rows, 109 columns, 297 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 109 integer (109 binary) Root relaxation: cutoff, 99 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 (99 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: 0.497058440349 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 100 rows and 112 columns Presolve time: 0.00s Presolved: 111 rows, 112 columns, 304 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 112 integer (112 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 [1, 13] edges [(1, 1), (3, 1), (6, 13), (13, 13), (2, 1), (12, 13), (9, 13), (5, 13), (4, 13), (7, 13), (8, 1), (11, 1), (10, 1), (0, 13)] current theta: 0.496556361117 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:28 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 102 rows and 115 columns Presolve time: 0.00s Presolved: 109 rows, 109 columns, 297 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 109 integer (109 binary) Root relaxation: cutoff, 99 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 (99 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: 0.496807400733 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 100 rows and 112 columns Presolve time: 0.00s Presolved: 111 rows, 112 columns, 304 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 112 integer (112 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 [1, 13] edges [(1, 1), (3, 1), (6, 13), (13, 13), (2, 1), (12, 13), (9, 13), (5, 13), (4, 13), (7, 13), (8, 1), (11, 1), (10, 1), (0, 13)] current theta: 0.496681880925 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 102 rows and 115 columns Presolve time: 0.00s Presolved: 109 rows, 109 columns, 297 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 109 integer (109 binary) Root relaxation: cutoff, 99 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 (99 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: 0.496744640829 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:29 2014 Optimize a model with 211 rows, 224 columns and 616 nonzeros Presolve removed 100 rows and 112 columns Presolve time: 0.00s Presolved: 111 rows, 112 columns, 304 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 112 integer (112 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 [1, 13] edges [(1, 1), (3, 1), (6, 13), (13, 13), (2, 1), (12, 13), (9, 13), (5, 13), (4, 13), (7, 13), (8, 1), (11, 1), (10, 1), (0, 13)]