current theta: 0.622236215035
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 260 rows and 264 columns
Presolve time: 0.00s
Presolved: 341 rows, 360 columns, 992 nonzeros
Variable types: 0 continuous, 360 integer (360 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 (295 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 [1, 13, 14]
edges [(20, 14), (10, 14), (13, 13), (0, 14), (19, 1), (14, 14), (4, 14), (16, 13), (9, 13), (17, 14), (18, 13), (23, 14), (2, 1), (1, 14), (8, 1), (15, 14), (5, 14), (6, 13), (21, 1), (22, 14), (11, 13), (12, 14), (7, 13), (3, 14)]
current theta: 0.311118107517
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 444 rows and 468 columns
Presolve time: 0.00s
Presolved: 157 rows, 156 columns, 420 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 156 integer (156 binary)
Root relaxation: cutoff, 164 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 (164 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: 0.466677161276
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 360 rows and 372 columns
Presolve time: 0.00s
Presolved: 241 rows, 252 columns, 684 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 252 integer (252 binary)
Root relaxation: objective 0.000000e+00, 180 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 (180 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 [10, 12, 13]
edges [(15, 13), (13, 13), (4, 12), (2, 12), (5, 10), (16, 13), (1, 10), (20, 10), (9, 13), (10, 10), (19, 10), (22, 10), (17, 12), (3, 10), (23, 13), (12, 12), (0, 10), (21, 12), (6, 13), (18, 12), (8, 10), (11, 13), (7, 13), (14, 13)]
current theta: 0.388897634397
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 402 rows and 424 columns
Presolve time: 0.00s
Presolved: 199 rows, 200 columns, 548 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 200 integer (200 binary)
Root relaxation: cutoff, 189 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 (189 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: 0.427787397836
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 382 rows and 402 columns
Presolve time: 0.00s
Presolved: 219 rows, 222 columns, 610 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 222 integer (222 binary)
Root relaxation: objective 0.000000e+00, 172 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 (172 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 [10, 12, 13]
edges [(15, 13), (13, 13), (4, 12), (2, 12), (5, 10), (16, 13), (20, 10), (9, 13), (10, 10), (19, 10), (22, 10), (17, 12), (3, 10), (23, 13), (12, 12), (0, 10), (21, 12), (1, 12), (6, 13), (18, 12), (8, 10), (11, 13), (14, 10), (7, 13)]
current theta: 0.408342516117
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 392 rows and 414 columns
Presolve time: 0.00s
Presolved: 209 rows, 210 columns, 578 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 210 integer (210 binary)
Root relaxation: objective 0.000000e+00, 167 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 (167 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 [10, 12, 13]
edges [(22, 12), (15, 13), (13, 13), (2, 12), (5, 10), (16, 13), (9, 13), (10, 10), (19, 10), (4, 10), (17, 12), (3, 10), (23, 13), (12, 12), (0, 10), (21, 12), (1, 12), (6, 13), (20, 12), (18, 12), (8, 10), (11, 13), (14, 10), (7, 13)]
current theta: 0.398620075257
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 398 rows and 420 columns
Presolve time: 0.00s
Presolved: 203 rows, 204 columns, 560 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 204 integer (204 binary)
Root relaxation: cutoff, 181 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 (181 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: 0.403481295687
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 394 rows and 416 columns
Presolve time: 0.00s
Presolved: 207 rows, 208 columns, 572 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 208 integer (208 binary)
Root relaxation: cutoff, 22 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 (22 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 [10, 12, 13]
edges [(22, 12), (15, 13), (13, 13), (2, 12), (5, 10), (16, 13), (9, 13), (10, 10), (19, 10), (4, 10), (17, 12), (3, 10), (23, 13), (12, 12), (0, 10), (21, 12), (1, 12), (6, 13), (20, 12), (18, 12), (8, 10), (11, 13), (14, 10), (7, 13)]
current theta: 0.401050685472
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 398 rows and 420 columns
Presolve time: 0.00s
Presolved: 203 rows, 204 columns, 560 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 204 integer (204 binary)
Root relaxation: cutoff, 181 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 (181 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: 0.402265990579
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 398 rows and 420 columns
Presolve time: 0.00s
Presolved: 203 rows, 204 columns, 560 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 204 integer (204 binary)
Root relaxation: cutoff, 181 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 (181 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: 0.402873643133
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 396 rows and 418 columns
Presolve time: 0.00s
Presolved: 205 rows, 206 columns, 566 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 206 integer (206 binary)
Root relaxation: cutoff, 164 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 (164 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: 0.40317746941
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 394 rows and 416 columns
Presolve time: 0.00s
Presolved: 207 rows, 208 columns, 572 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 208 integer (208 binary)
Root relaxation: cutoff, 22 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 (22 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 [10, 12, 13]
edges [(22, 12), (15, 13), (13, 13), (2, 12), (5, 10), (16, 13), (9, 13), (10, 10), (19, 10), (4, 10), (17, 12), (3, 10), (23, 13), (12, 12), (0, 10), (21, 12), (1, 12), (6, 13), (20, 12), (18, 12), (8, 10), (11, 13), (14, 10), (7, 13)]
current theta: 0.403025556271
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 394 rows and 416 columns
Presolve time: 0.00s
Presolved: 207 rows, 208 columns, 572 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 208 integer (208 binary)
Root relaxation: cutoff, 22 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 (22 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 [10, 12, 13]
edges [(22, 12), (15, 13), (13, 13), (2, 12), (5, 10), (16, 13), (9, 13), (10, 10), (19, 10), (4, 10), (17, 12), (3, 10), (23, 13), (12, 12), (0, 10), (21, 12), (1, 12), (6, 13), (20, 12), (18, 12), (8, 10), (11, 13), (14, 10), (7, 13)]
current theta: 0.402949599702
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:55 2014
Optimize a model with 601 rows, 624 columns and 1776 nonzeros
Presolve removed 394 rows and 416 columns
Presolve time: 0.00s
Presolved: 207 rows, 208 columns, 572 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 208 integer (208 binary)
Root relaxation: cutoff, 22 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 (22 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 [10, 12, 13]
edges [(22, 12), (15, 13), (13, 13), (2, 12), (5, 10), (16, 13), (9, 13), (10, 10), (19, 10), (4, 10), (17, 12), (3, 10), (23, 13), (12, 12), (0, 10), (21, 12), (1, 12), (6, 13), (20, 12), (18, 12), (8, 10), (11, 13), (14, 10), (7, 13)]