current theta: 0.574529080248
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 168 rows and 172 columns
Presolve time: 0.00s
Presolved: 295 rows, 311 columns, 857 nonzeros
Variable types: 0 continuous, 311 integer (311 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 [9, 11, 14]
edges [(20, 14), (9, 9), (4, 11), (16, 11), (14, 14), (13, 11), (8, 9), (0, 11), (7, 11), (6, 9), (17, 11), (11, 9), (12, 9), (5, 9), (19, 9), (1, 11), (18, 9), (15, 14), (2, 11), (3, 9), (10, 11)]
current theta: 0.287264540124
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 340 rows and 361 columns
Presolve time: 0.00s
Presolved: 123 rows, 122 columns, 324 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 122 integer (122 binary)
Root relaxation: cutoff, 118 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 (118 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: 0.430896810186
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 260 rows and 272 columns
Presolve time: 0.00s
Presolved: 203 rows, 211 columns, 573 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 211 integer (211 binary)
Root relaxation: objective 0.000000e+00, 136 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 (250 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, 9, 10]
edges [(9, 9), (0, 5), (17, 10), (2, 5), (8, 9), (14, 5), (1, 10), (10, 10), (13, 9), (6, 5), (15, 5), (4, 10), (16, 10), (11, 9), (19, 9), (5, 5), (20, 9), (18, 9), (3, 9), (12, 5), (7, 10)]
current theta: 0.359080675155
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 306 rows and 325 columns
Presolve time: 0.00s
Presolved: 157 rows, 158 columns, 428 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 158 integer (158 binary)
Root relaxation: cutoff, 133 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 (133 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: 0.39498874267
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 286 rows and 305 columns
Presolve time: 0.00s
Presolved: 177 rows, 178 columns, 488 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 178 integer (178 binary)
Root relaxation: cutoff, 138 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 (138 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: 0.412942776428
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 268 rows and 281 columns
Presolve time: 0.00s
Presolved: 195 rows, 202 columns, 548 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 202 integer (202 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 [5, 9, 10]
edges [(9, 9), (0, 5), (17, 10), (2, 5), (8, 9), (14, 5), (1, 10), (10, 10), (13, 9), (6, 5), (15, 5), (4, 10), (16, 10), (11, 9), (19, 9), (5, 5), (20, 9), (18, 9), (3, 9), (12, 5), (7, 10)]
current theta: 0.403965759549
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 276 rows and 293 columns
Presolve time: 0.00s
Presolved: 187 rows, 190 columns, 520 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 190 integer (190 binary)
Root relaxation: cutoff, 17 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 (17 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, 9, 10]
edges [(9, 9), (0, 5), (17, 10), (2, 5), (8, 9), (14, 5), (1, 10), (10, 10), (13, 9), (6, 5), (15, 5), (4, 10), (16, 10), (11, 9), (19, 9), (5, 5), (20, 9), (18, 9), (3, 9), (12, 5), (7, 10)]
current theta: 0.39947725111
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 282 rows and 301 columns
Presolve time: 0.00s
Presolved: 181 rows, 182 columns, 500 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 182 integer (182 binary)
Root relaxation: cutoff, 133 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 (133 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: 0.40172150533
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 278 rows and 296 columns
Presolve time: 0.00s
Presolved: 185 rows, 187 columns, 513 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 187 integer (187 binary)
Root relaxation: cutoff, 152 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 (152 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: 0.40284363244
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 276 rows and 293 columns
Presolve time: 0.00s
Presolved: 187 rows, 190 columns, 520 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 190 integer (190 binary)
Root relaxation: cutoff, 17 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 (17 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, 9, 10]
edges [(9, 9), (0, 5), (17, 10), (2, 5), (8, 9), (14, 5), (1, 10), (10, 10), (13, 9), (6, 5), (15, 5), (4, 10), (16, 10), (11, 9), (19, 9), (5, 5), (20, 9), (18, 9), (3, 9), (12, 5), (7, 10)]
current theta: 0.402282568885
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 276 rows and 293 columns
Presolve time: 0.00s
Presolved: 187 rows, 190 columns, 520 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 190 integer (190 binary)
Root relaxation: cutoff, 17 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 (17 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, 9, 10]
edges [(9, 9), (0, 5), (17, 10), (2, 5), (8, 9), (14, 5), (1, 10), (10, 10), (13, 9), (6, 5), (15, 5), (4, 10), (16, 10), (11, 9), (19, 9), (5, 5), (20, 9), (18, 9), (3, 9), (12, 5), (7, 10)]
current theta: 0.402002037107
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 276 rows and 293 columns
Presolve time: 0.00s
Presolved: 187 rows, 190 columns, 520 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 190 integer (190 binary)
Root relaxation: cutoff, 17 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 (17 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, 9, 10]
edges [(9, 9), (0, 5), (17, 10), (2, 5), (8, 9), (14, 5), (1, 10), (10, 10), (13, 9), (6, 5), (15, 5), (4, 10), (16, 10), (11, 9), (19, 9), (5, 5), (20, 9), (18, 9), (3, 9), (12, 5), (7, 10)]
current theta: 0.401861771218
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 278 rows and 296 columns
Presolve time: 0.00s
Presolved: 185 rows, 187 columns, 513 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 187 integer (187 binary)
Root relaxation: cutoff, 152 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 (152 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: 0.401931904163
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:45 2014
Optimize a model with 463 rows, 483 columns and 1365 nonzeros
Presolve removed 276 rows and 293 columns
Presolve time: 0.00s
Presolved: 187 rows, 190 columns, 520 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 190 integer (190 binary)
Root relaxation: cutoff, 17 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 (17 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, 9, 10]
edges [(9, 9), (0, 5), (17, 10), (2, 5), (8, 9), (14, 5), (1, 10), (10, 10), (13, 9), (6, 5), (15, 5), (4, 10), (16, 10), (11, 9), (19, 9), (5, 5), (20, 9), (18, 9), (3, 9), (12, 5), (7, 10)]