current theta: 0.642032462722
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 568 rows and 568 columns
Presolve time: 0.01s
Presolved: 1155 rows, 1195 columns, 3421 nonzeros
Variable types: 0 continuous, 1195 integer (1195 binary)
Root relaxation: objective 0.000000e+00, 240 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 (448 simplex iterations) in 0.02 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 [3, 20, 23, 25, 34]
edges [(7, 25), (19, 20), (23, 25), (12, 25), (15, 25), (28, 25), (36, 20), (20, 25), (37, 25), (4, 20), (35, 25), (29, 25), (5, 25), (27, 25), (3, 25), (40, 25), (21, 25), (16, 34), (32, 23), (26, 25), (2, 25), (13, 23), (0, 25), (17, 25), (39, 20), (1, 20), (24, 34), (33, 25), (9, 25), (25, 25), (10, 34), (8, 20), (30, 25), (6, 25), (18, 20), (11, 34), (22, 25), (34, 20), (38, 3), (14, 25), (31, 25)]
current theta: 0.321016231361
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1272 rows and 1285 columns
Presolve time: 0.00s
Presolved: 451 rows, 478 columns, 1296 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 478 integer (478 binary)
Root relaxation: objective -1.776357e-15, 479 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 (763 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 [2, 13, 25, 28, 36]
edges [(0, 28), (25, 13), (16, 2), (11, 28), (14, 2), (6, 36), (15, 2), (36, 36), (29, 36), (23, 13), (37, 25), (24, 2), (13, 25), (22, 2), (5, 2), (33, 28), (3, 25), (9, 28), (40, 25), (28, 28), (4, 28), (32, 25), (20, 28), (39, 36), (26, 2), (18, 28), (27, 13), (12, 2), (8, 36), (34, 28), (1, 36), (10, 28), (38, 2), (19, 13), (30, 25), (21, 2), (7, 2), (35, 2), (17, 2), (2, 2), (31, 25)]
current theta: 0.16050811568
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1534 rows and 1574 columns
Presolve time: 0.00s
Presolved: 189 rows, 189 columns, 493 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 189 integer (188 binary)
Root relaxation: cutoff, 88 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 (88 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: 0.240762173521
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1426 rows and 1462 columns
Presolve time: 0.00s
Presolved: 297 rows, 301 columns, 813 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 301 integer (301 binary)
Root relaxation: cutoff, 264 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 (264 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: 0.280889202441
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1346 rows and 1375 columns
Presolve time: 0.00s
Presolved: 377 rows, 388 columns, 1058 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 388 integer (388 binary)
Root relaxation: cutoff, 355 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 (355 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)
Model objective exceeds cutoff
Best objective -, best bound 1.000000000000e-01, gap -
current theta: 0.300952716901
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1304 rows and 1319 columns
Presolve time: 0.00s
Presolved: 419 rows, 444 columns, 1198 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 444 integer (444 binary)
Root relaxation: objective 0.000000e+00, 379 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 (379 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 [2, 28, 31, 32, 36]
edges [(0, 28), (16, 2), (11, 28), (14, 2), (30, 31), (6, 36), (3, 32), (15, 2), (36, 36), (29, 36), (24, 2), (27, 31), (40, 31), (22, 2), (19, 31), (5, 2), (8, 31), (37, 31), (9, 28), (28, 28), (4, 28), (13, 32), (20, 28), (39, 36), (18, 28), (26, 31), (23, 32), (31, 31), (12, 2), (34, 28), (1, 36), (10, 28), (38, 2), (32, 32), (21, 2), (25, 32), (7, 2), (35, 2), (17, 2), (2, 2), (33, 31)]
current theta: 0.290920959671
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1324 rows and 1348 columns
Presolve time: 0.00s
Presolved: 399 rows, 415 columns, 1129 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 415 integer (415 binary)
Root relaxation: cutoff, 393 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 (393 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)
Model objective exceeds cutoff
Best objective -, best bound 1.000000000000e-01, gap -
current theta: 0.295936838286
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1316 rows and 1336 columns
Presolve time: 0.00s
Presolved: 407 rows, 427 columns, 1157 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 427 integer (427 binary)
Root relaxation: objective 0.000000e+00, 396 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 (396 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, 2, 23, 28, 31]
edges [(0, 28), (16, 2), (25, 31), (11, 28), (14, 2), (30, 31), (15, 2), (29, 1), (36, 1), (24, 2), (27, 31), (6, 1), (3, 31), (40, 31), (22, 2), (19, 31), (39, 1), (5, 2), (8, 31), (37, 31), (9, 28), (28, 28), (4, 28), (20, 28), (32, 23), (13, 23), (1, 1), (26, 2), (18, 28), (31, 31), (12, 2), (34, 28), (10, 28), (38, 2), (21, 2), (7, 2), (35, 2), (23, 23), (17, 2), (2, 2), (33, 31)]
current theta: 0.293428898978
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1320 rows and 1341 columns
Presolve time: 0.00s
Presolved: 403 rows, 422 columns, 1144 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 422 integer (422 binary)
Root relaxation: cutoff, 374 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 (374 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)
Model objective exceeds cutoff
Best objective -, best bound 1.000000000000e-01, gap -
current theta: 0.294682868632
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1316 rows and 1336 columns
Presolve time: 0.00s
Presolved: 407 rows, 427 columns, 1157 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 427 integer (427 binary)
Root relaxation: cutoff, 21 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 (21 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 [1, 2, 23, 28, 31]
edges [(0, 28), (16, 2), (25, 31), (11, 28), (14, 2), (30, 31), (15, 2), (29, 1), (36, 1), (24, 2), (27, 31), (6, 1), (3, 31), (40, 31), (22, 2), (19, 31), (39, 1), (5, 2), (8, 31), (37, 31), (9, 28), (28, 28), (4, 28), (20, 28), (32, 23), (13, 23), (1, 1), (26, 2), (18, 28), (31, 31), (12, 2), (34, 28), (10, 28), (38, 2), (21, 2), (7, 2), (35, 2), (23, 23), (17, 2), (2, 2), (33, 31)]
current theta: 0.294055883805
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1318 rows and 1339 columns
Presolve time: 0.00s
Presolved: 405 rows, 424 columns, 1150 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 424 integer (424 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 [1, 2, 23, 28, 31]
edges [(0, 28), (16, 2), (25, 31), (11, 28), (14, 2), (30, 31), (15, 2), (29, 1), (36, 1), (24, 2), (27, 31), (6, 1), (3, 31), (40, 31), (22, 2), (19, 31), (39, 1), (5, 2), (8, 31), (37, 31), (9, 28), (28, 28), (4, 28), (20, 28), (32, 23), (13, 23), (1, 1), (26, 2), (18, 28), (31, 31), (12, 2), (34, 28), (10, 28), (38, 2), (21, 2), (7, 2), (35, 2), (23, 23), (17, 2), (2, 2), (33, 31)]
current theta: 0.293742391392
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1320 rows and 1341 columns
Presolve time: 0.00s
Presolved: 403 rows, 422 columns, 1144 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 422 integer (422 binary)
Root relaxation: cutoff, 374 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 (374 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)
Model objective exceeds cutoff
Best objective -, best bound 1.000000000000e-01, gap -
current theta: 0.293899137598
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1320 rows and 1341 columns
Presolve time: 0.00s
Presolved: 403 rows, 422 columns, 1144 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 422 integer (422 binary)
Root relaxation: cutoff, 374 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 (374 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)
Model objective exceeds cutoff
Best objective -, best bound 1.000000000000e-01, gap -
current theta: 0.293977510702
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:07 2014
Optimize a model with 1723 rows, 1763 columns and 5125 nonzeros
Presolve removed 1320 rows and 1341 columns
Presolve time: 0.00s
Presolved: 403 rows, 422 columns, 1144 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 422 integer (422 binary)
Root relaxation: cutoff, 374 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 (374 simplex iterations) in 0.01 seconds
Thread count was 1 (of 16 available processors)
Model objective exceeds cutoff
Best objective -, best bound 1.000000000000e-01, gap -