current theta: 0.589986265731
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 212 rows and 213 columns
Presolve time: 0.00s
Presolved: 439 rows, 462 columns, 1288 nonzeros
Variable types: 0 continuous, 462 integer (462 binary)
Root relaxation: objective 0.000000e+00, 132 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 (237 simplex iterations) in 0.01 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 [16, 23, 24]
edges [(4, 24), (24, 16), (16, 24), (20, 23), (3, 24), (1, 16), (13, 16), (5, 23), (0, 16), (7, 23), (22, 16), (2, 24), (21, 23), (14, 16), (6, 24), (17, 16), (18, 23), (9, 16), (10, 23), (19, 23), (15, 23), (23, 24), (12, 23), (8, 16), (11, 24)]
current theta: 0.294993132865
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 484 rows and 506 columns
Presolve time: 0.00s
Presolved: 167 rows, 169 columns, 453 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 169 integer (169 binary)
Root relaxation: cutoff, 165 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 (165 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: 0.442489699298
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 348 rows and 356 columns
Presolve time: 0.00s
Presolved: 303 rows, 319 columns, 873 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 319 integer (319 binary)
Root relaxation: objective 0.000000e+00, 226 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 (226 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, 22]
edges [(8, 5), (11, 22), (7, 22), (13, 13), (3, 22), (18, 22), (10, 22), (16, 22), (23, 22), (12, 13), (9, 13), (4, 22), (19, 22), (6, 5), (15, 5), (1, 22), (0, 13), (21, 5), (20, 22), (22, 22), (2, 22), (5, 5), (14, 22), (24, 5), (17, 22)]
current theta: 0.368741416082
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 414 rows and 428 columns
Presolve time: 0.00s
Presolved: 237 rows, 247 columns, 669 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 247 integer (247 binary)
Root relaxation: cutoff, 178 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 (178 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: 0.40561555769
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 378 rows and 390 columns
Presolve time: 0.00s
Presolved: 273 rows, 285 columns, 779 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 285 integer (285 binary)
Root relaxation: objective 0.000000e+00, 223 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 (223 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 [4, 5, 18]
edges [(19, 4), (8, 5), (2, 18), (11, 4), (13, 18), (3, 4), (17, 4), (24, 4), (7, 18), (1, 4), (6, 5), (18, 18), (15, 5), (4, 4), (14, 18), (21, 5), (10, 4), (0, 18), (12, 18), (9, 18), (22, 4), (5, 5), (23, 4), (20, 18), (16, 18)]
current theta: 0.387178486886
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 398 rows and 410 columns
Presolve time: 0.00s
Presolved: 253 rows, 265 columns, 719 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 265 integer (265 binary)
Root relaxation: cutoff, 205 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 (205 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: 0.396397022288
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 386 rows and 398 columns
Presolve time: 0.00s
Presolved: 265 rows, 277 columns, 755 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 277 integer (277 binary)
Root relaxation: cutoff, 12 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 (12 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 [4, 5, 18]
edges [(19, 4), (8, 5), (2, 18), (11, 4), (13, 18), (3, 4), (17, 4), (24, 4), (7, 18), (1, 4), (6, 5), (18, 18), (15, 5), (4, 4), (14, 18), (21, 5), (10, 4), (0, 18), (12, 18), (9, 18), (22, 4), (5, 5), (23, 4), (20, 18), (16, 18)]
current theta: 0.391787754587
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 394 rows and 406 columns
Presolve time: 0.00s
Presolved: 257 rows, 269 columns, 731 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 269 integer (269 binary)
Root relaxation: cutoff, 224 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 (224 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: 0.394092388437
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 390 rows and 402 columns
Presolve time: 0.00s
Presolved: 261 rows, 273 columns, 743 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 273 integer (273 binary)
Root relaxation: cutoff, 12 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 (12 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 [4, 5, 18]
edges [(19, 4), (8, 5), (2, 18), (11, 4), (13, 18), (3, 4), (17, 4), (24, 4), (7, 18), (1, 4), (6, 5), (18, 18), (15, 5), (4, 4), (14, 18), (21, 5), (10, 4), (0, 18), (12, 18), (9, 18), (22, 4), (5, 5), (23, 4), (20, 18), (16, 18)]
current theta: 0.392940071512
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 390 rows and 402 columns
Presolve time: 0.00s
Presolved: 261 rows, 273 columns, 743 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 273 integer (273 binary)
Root relaxation: cutoff, 12 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 (12 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 [4, 5, 18]
edges [(19, 4), (8, 5), (2, 18), (11, 4), (13, 18), (3, 4), (17, 4), (24, 4), (7, 18), (1, 4), (6, 5), (18, 18), (15, 5), (4, 4), (14, 18), (21, 5), (10, 4), (0, 18), (12, 18), (9, 18), (22, 4), (5, 5), (23, 4), (20, 18), (16, 18)]
current theta: 0.39236391305
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 392 rows and 404 columns
Presolve time: 0.00s
Presolved: 259 rows, 271 columns, 737 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 271 integer (271 binary)
Root relaxation: cutoff, 231 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 (231 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: 0.392651992281
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 392 rows and 404 columns
Presolve time: 0.00s
Presolved: 259 rows, 271 columns, 737 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 271 integer (271 binary)
Root relaxation: cutoff, 231 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 (231 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: 0.392796031897
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 390 rows and 402 columns
Presolve time: 0.00s
Presolved: 261 rows, 273 columns, 743 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 273 integer (273 binary)
Root relaxation: cutoff, 12 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 (12 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 [4, 5, 18]
edges [(19, 4), (8, 5), (2, 18), (11, 4), (13, 18), (3, 4), (17, 4), (24, 4), (7, 18), (1, 4), (6, 5), (18, 18), (15, 5), (4, 4), (14, 18), (21, 5), (10, 4), (0, 18), (12, 18), (9, 18), (22, 4), (5, 5), (23, 4), (20, 18), (16, 18)]
current theta: 0.392724012089
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:02 2014
Optimize a model with 651 rows, 675 columns and 1925 nonzeros
Presolve removed 392 rows and 404 columns
Presolve time: 0.00s
Presolved: 259 rows, 271 columns, 737 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 271 integer (271 binary)
Root relaxation: cutoff, 231 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 (231 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 -