current theta: 0.566609885904
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 144 rows and 152 columns
Presolve time: 0.00s
Presolved: 199 rows, 208 columns, 568 nonzeros
Variable types: 0 continuous, 208 integer (208 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 [5, 11]
edges [(17, 11), (11, 11), (1, 11), (8, 5), (5, 5), (4, 5), (16, 5), (2, 11), (14, 5), (0, 5), (3, 5), (7, 11), (6, 5), (10, 5), (12, 5), (15, 5), (13, 11), (9, 5)]
current theta: 0.283304942952
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 254 rows and 272 columns
Presolve time: 0.00s
Presolved: 89 rows, 88 columns, 228 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 88 integer (88 binary)
Root relaxation: cutoff, 91 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 (91 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: 0.424957414428
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 204 rows and 220 columns
Presolve time: 0.00s
Presolved: 139 rows, 140 columns, 380 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 140 integer (140 binary)
Root relaxation: cutoff, 151 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 (151 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: 0.495783650166
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 182 rows and 195 columns
Presolve time: 0.00s
Presolved: 161 rows, 165 columns, 449 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 165 integer (165 binary)
Root relaxation: objective 0.000000e+00, 140 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 (140 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 [12, 16]
edges [(17, 16), (12, 12), (3, 12), (1, 12), (4, 12), (6, 16), (14, 12), (13, 12), (8, 16), (10, 16), (7, 16), (9, 12), (5, 12), (15, 16), (2, 16), (16, 16), (0, 12), (11, 12)]
current theta: 0.460370532297
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 198 rows and 213 columns
Presolve time: 0.00s
Presolved: 145 rows, 147 columns, 399 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 147 integer (147 binary)
Root relaxation: cutoff, 130 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 (130 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: 0.478077091232
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 188 rows and 202 columns
Presolve time: 0.00s
Presolved: 155 rows, 158 columns, 430 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 158 integer (158 binary)
Root relaxation: objective 0.000000e+00, 121 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 (121 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 [12, 16]
edges [(17, 16), (12, 12), (3, 12), (1, 12), (4, 12), (2, 12), (6, 16), (14, 12), (13, 12), (8, 16), (10, 16), (7, 16), (9, 12), (5, 12), (15, 16), (16, 16), (0, 12), (11, 12)]
current theta: 0.469223811764
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 190 rows and 204 columns
Presolve time: 0.00s
Presolved: 153 rows, 156 columns, 424 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 156 integer (156 binary)
Root relaxation: cutoff, 13 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 (13 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 [12, 16]
edges [(17, 16), (12, 12), (3, 12), (1, 12), (4, 12), (2, 12), (6, 16), (14, 12), (13, 12), (8, 16), (10, 16), (7, 16), (9, 12), (5, 12), (15, 16), (16, 16), (0, 12), (11, 12)]
current theta: 0.464797172031
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 192 rows and 206 columns
Presolve time: 0.00s
Presolved: 151 rows, 154 columns, 418 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 154 integer (154 binary)
Root relaxation: cutoff, 13 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 (13 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 [12, 16]
edges [(17, 16), (12, 12), (3, 12), (1, 12), (4, 12), (2, 12), (6, 16), (14, 12), (13, 12), (8, 16), (10, 16), (7, 16), (9, 12), (5, 12), (15, 16), (16, 16), (0, 12), (11, 12)]
current theta: 0.462583852164
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 194 rows and 208 columns
Presolve time: 0.00s
Presolved: 149 rows, 152 columns, 412 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 152 integer (152 binary)
Root relaxation: cutoff, 134 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 (134 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: 0.463690512097
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 192 rows and 206 columns
Presolve time: 0.00s
Presolved: 151 rows, 154 columns, 418 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 154 integer (154 binary)
Root relaxation: cutoff, 13 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 (13 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 [12, 16]
edges [(17, 16), (12, 12), (3, 12), (1, 12), (4, 12), (2, 12), (6, 16), (14, 12), (13, 12), (8, 16), (10, 16), (7, 16), (9, 12), (5, 12), (15, 16), (16, 16), (0, 12), (11, 12)]
current theta: 0.463137182131
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 192 rows and 206 columns
Presolve time: 0.00s
Presolved: 151 rows, 154 columns, 418 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 154 integer (154 binary)
Root relaxation: cutoff, 13 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 (13 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 [12, 16]
edges [(17, 16), (12, 12), (3, 12), (1, 12), (4, 12), (2, 12), (6, 16), (14, 12), (13, 12), (8, 16), (10, 16), (7, 16), (9, 12), (5, 12), (15, 16), (16, 16), (0, 12), (11, 12)]
current theta: 0.462860517147
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 194 rows and 208 columns
Presolve time: 0.00s
Presolved: 149 rows, 152 columns, 412 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 152 integer (152 binary)
Root relaxation: cutoff, 134 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 (134 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: 0.462998849639
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 192 rows and 206 columns
Presolve time: 0.00s
Presolved: 151 rows, 154 columns, 418 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 154 integer (154 binary)
Root relaxation: cutoff, 13 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 (13 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 [12, 16]
edges [(17, 16), (12, 12), (3, 12), (1, 12), (4, 12), (2, 12), (6, 16), (14, 12), (13, 12), (8, 16), (10, 16), (7, 16), (9, 12), (5, 12), (15, 16), (16, 16), (0, 12), (11, 12)]
current theta: 0.462929683393
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:38 2014
Optimize a model with 343 rows, 360 columns and 1008 nonzeros
Presolve removed 192 rows and 206 columns
Presolve time: 0.00s
Presolved: 151 rows, 154 columns, 418 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 154 integer (154 binary)
Root relaxation: cutoff, 13 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 (13 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 [12, 16]
edges [(17, 16), (12, 12), (3, 12), (1, 12), (4, 12), (2, 12), (6, 16), (14, 12), (13, 12), (8, 16), (10, 16), (7, 16), (9, 12), (5, 12), (15, 16), (16, 16), (0, 12), (11, 12)]