current theta: 0.555815246314 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 130 rows and 134 columns Presolve time: 0.00s Presolved: 213 rows, 226 columns, 614 nonzeros Variable types: 0 continuous, 226 integer (226 binary) Root relaxation: objective 0.000000e+00, 148 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 (148 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 [9, 11] edges [(11, 11), (9, 9), (8, 9), (0, 11), (6, 11), (4, 11), (15, 9), (13, 9), (7, 11), (14, 9), (12, 9), (16, 11), (3, 9), (1, 9), (5, 9), (2, 9), (17, 9), (10, 11)] current theta: 0.277907623157 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 256 rows and 274 columns Presolve time: 0.00s Presolved: 87 rows, 86 columns, 222 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 86 integer (86 binary) Root relaxation: cutoff, 95 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 (95 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: 0.416861434735 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 208 rows and 225 columns Presolve time: 0.00s Presolved: 135 rows, 135 columns, 367 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 135 integer (135 binary) Root relaxation: cutoff, 132 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 (132 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: 0.486338340524 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 162 rows and 174 columns Presolve time: 0.00s Presolved: 181 rows, 186 columns, 510 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 186 integer (186 binary) Root relaxation: objective 0.000000e+00, 143 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 (143 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, 13] edges [(2, 5), (8, 5), (5, 5), (10, 13), (6, 13), (7, 13), (13, 13), (12, 13), (1, 5), (0, 5), (3, 5), (16, 13), (4, 13), (11, 13), (17, 5), (14, 13), (15, 5), (9, 5)] current theta: 0.45159988763 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 190 rows and 205 columns Presolve time: 0.00s Presolved: 153 rows, 155 columns, 423 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 155 integer (155 binary) Root relaxation: cutoff, 145 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 (145 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: 0.468969114077 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 178 rows and 192 columns Presolve time: 0.00s Presolved: 165 rows, 168 columns, 460 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 168 integer (168 binary) Root relaxation: cutoff, 124 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 (124 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: 0.477653727301 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 166 rows and 178 columns Presolve time: 0.00s Presolved: 177 rows, 182 columns, 498 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 182 integer (182 binary) Root relaxation: cutoff, 150 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 (150 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: 0.481996033913 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 164 rows and 176 columns Presolve time: 0.00s Presolved: 179 rows, 184 columns, 504 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 184 integer (184 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, 13] edges [(2, 5), (8, 5), (5, 5), (10, 13), (6, 13), (7, 13), (13, 13), (12, 13), (1, 5), (0, 5), (3, 5), (16, 13), (4, 13), (11, 13), (17, 5), (14, 13), (15, 5), (9, 5)] current theta: 0.479824880607 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 164 rows and 176 columns Presolve time: 0.00s Presolved: 179 rows, 184 columns, 504 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 184 integer (184 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, 13] edges [(2, 5), (8, 5), (5, 5), (10, 13), (6, 13), (7, 13), (13, 13), (12, 13), (1, 5), (0, 5), (3, 5), (16, 13), (4, 13), (11, 13), (17, 5), (14, 13), (15, 5), (9, 5)] current theta: 0.478739303954 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 164 rows and 176 columns Presolve time: 0.00s Presolved: 179 rows, 184 columns, 504 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 184 integer (184 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, 13] edges [(2, 5), (8, 5), (5, 5), (10, 13), (6, 13), (7, 13), (13, 13), (12, 13), (1, 5), (0, 5), (3, 5), (16, 13), (4, 13), (11, 13), (17, 5), (14, 13), (15, 5), (9, 5)] current theta: 0.478196515627 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 166 rows and 178 columns Presolve time: 0.00s Presolved: 177 rows, 182 columns, 498 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 182 integer (182 binary) Root relaxation: cutoff, 150 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 (150 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: 0.478467909791 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 164 rows and 176 columns Presolve time: 0.00s Presolved: 179 rows, 184 columns, 504 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 184 integer (184 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, 13] edges [(2, 5), (8, 5), (5, 5), (10, 13), (6, 13), (7, 13), (13, 13), (12, 13), (1, 5), (0, 5), (3, 5), (16, 13), (4, 13), (11, 13), (17, 5), (14, 13), (15, 5), (9, 5)] current theta: 0.478332212709 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 164 rows and 176 columns Presolve time: 0.00s Presolved: 179 rows, 184 columns, 504 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 184 integer (184 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, 13] edges [(2, 5), (8, 5), (5, 5), (10, 13), (6, 13), (7, 13), (13, 13), (12, 13), (1, 5), (0, 5), (3, 5), (16, 13), (4, 13), (11, 13), (17, 5), (14, 13), (15, 5), (9, 5)] current theta: 0.478264364168 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:39 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 166 rows and 178 columns Presolve time: 0.00s Presolved: 177 rows, 182 columns, 498 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 182 integer (182 binary) Root relaxation: cutoff, 150 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 (150 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 -