current theta: 0.54365732019 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 76 rows and 87 columns Presolve time: 0.00s Presolved: 107 rows, 108 columns, 294 nonzeros Variable types: 0 continuous, 108 integer (108 binary) Root relaxation: objective 0.000000e+00, 78 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 (78 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, 2] edges [(1, 1), (3, 2), (8, 2), (12, 2), (2, 2), (4, 1), (7, 1), (6, 1), (0, 2), (9, 1), (11, 2), (10, 1), (5, 2)] current theta: 0.271828660095 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 138 rows and 150 columns Presolve time: 0.00s Presolved: 45 rows, 45 columns, 109 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 45 integer (45 binary) Root relaxation: cutoff, 30 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 (30 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: 0.407742990143 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 106 rows and 118 columns Presolve time: 0.00s Presolved: 77 rows, 77 columns, 205 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 77 integer (77 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: 0.475700155167 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 94 rows and 107 columns Presolve time: 0.00s Presolved: 89 rows, 88 columns, 238 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 88 integer (88 binary) Root relaxation: cutoff, 75 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 (75 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: 0.509678737678 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 86 rows and 99 columns Presolve time: 0.00s Presolved: 97 rows, 96 columns, 262 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 96 integer (96 binary) Root relaxation: cutoff, 75 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 (75 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: 0.526668028934 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 80 rows and 91 columns Presolve time: 0.00s Presolved: 103 rows, 104 columns, 282 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 104 integer (104 binary) Root relaxation: cutoff, 80 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 (80 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: 0.535162674562 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 80 rows and 91 columns Presolve time: 0.00s Presolved: 103 rows, 104 columns, 282 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 104 integer (104 binary) Root relaxation: cutoff, 80 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 (80 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: 0.539409997376 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 78 rows and 89 columns Presolve time: 0.00s Presolved: 105 rows, 106 columns, 288 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 106 integer (106 binary) Root relaxation: cutoff, 69 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 (69 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: 0.541533658783 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 76 rows and 87 columns Presolve time: 0.00s Presolved: 107 rows, 108 columns, 294 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 108 integer (108 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, 2] edges [(1, 1), (3, 2), (8, 2), (12, 2), (2, 2), (4, 1), (7, 1), (6, 1), (0, 2), (9, 1), (11, 2), (10, 1), (5, 2)] current theta: 0.54047182808 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 78 rows and 89 columns Presolve time: 0.00s Presolved: 105 rows, 106 columns, 288 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 106 integer (106 binary) Root relaxation: cutoff, 69 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 (69 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: 0.541002743432 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 76 rows and 87 columns Presolve time: 0.00s Presolved: 107 rows, 108 columns, 294 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 108 integer (108 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, 2] edges [(1, 1), (3, 2), (8, 2), (12, 2), (2, 2), (4, 1), (7, 1), (6, 1), (0, 2), (9, 1), (11, 2), (10, 1), (5, 2)] current theta: 0.540737285756 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 78 rows and 89 columns Presolve time: 0.00s Presolved: 105 rows, 106 columns, 288 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 106 integer (106 binary) Root relaxation: cutoff, 69 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 (69 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: 0.540870014594 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 76 rows and 87 columns Presolve time: 0.00s Presolved: 107 rows, 108 columns, 294 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 108 integer (108 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, 2] edges [(1, 1), (3, 2), (8, 2), (12, 2), (2, 2), (4, 1), (7, 1), (6, 1), (0, 2), (9, 1), (11, 2), (10, 1), (5, 2)] current theta: 0.540803650175 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:27 2014 Optimize a model with 183 rows, 195 columns and 533 nonzeros Presolve removed 76 rows and 87 columns Presolve time: 0.00s Presolved: 107 rows, 108 columns, 294 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 108 integer (108 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, 2] edges [(1, 1), (3, 2), (8, 2), (12, 2), (2, 2), (4, 1), (7, 1), (6, 1), (0, 2), (9, 1), (11, 2), (10, 1), (5, 2)]