current theta: 0.667915523979
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 752 rows and 752 columns
Presolve time: 0.02s
Presolved: 1141 rows, 1183 columns, 3377 nonzeros
Variable types: 0 continuous, 1183 integer (1183 binary)
Root relaxation: objective 0.000000e+00, 288 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 (503 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 [21, 24, 26, 30, 37]
edges [(15, 30), (34, 26), (39, 24), (13, 26), (7, 24), (40, 30), (16, 21), (29, 26), (23, 24), (42, 24), (36, 26), (8, 30), (12, 26), (28, 26), (32, 24), (6, 26), (2, 24), (3, 30), (24, 24), (10, 30), (0, 24), (37, 37), (35, 24), (17, 26), (5, 24), (27, 24), (9, 26), (21, 24), (19, 24), (22, 24), (4, 30), (41, 24), (11, 26), (26, 21), (20, 30), (14, 24), (33, 24), (31, 30), (38, 30), (25, 24), (1, 24), (30, 30), (18, 21)]
current theta: 0.33395776199
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1432 rows and 1454 columns
Presolve time: 0.00s
Presolved: 461 rows, 481 columns, 1315 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 481 integer (481 binary)
Root relaxation: objective 0.000000e+00, 373 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 (373 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, 18, 21, 35, 37]
edges [(9, 37), (11, 21), (36, 18), (18, 18), (0, 35), (4, 37), (34, 18), (25, 21), (32, 21), (3, 35), (39, 35), (13, 18), (29, 18), (23, 16), (38, 37), (35, 35), (15, 18), (16, 16), (37, 37), (28, 18), (2, 35), (6, 18), (40, 37), (8, 35), (7, 21), (14, 35), (41, 16), (5, 35), (17, 18), (42, 21), (10, 37), (12, 21), (21, 21), (1, 35), (33, 37), (24, 35), (31, 35), (20, 37), (22, 37), (30, 37), (19, 35), (27, 35), (26, 18)]
current theta: 0.166978880995
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1704 rows and 1746 columns
Presolve time: 0.00s
Presolved: 189 rows, 189 columns, 485 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 189 integer (188 binary)
Root relaxation: cutoff, 82 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 (82 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: 0.250468321492
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1588 rows and 1629 columns
Presolve time: 0.00s
Presolved: 305 rows, 306 columns, 828 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 306 integer (306 binary)
Root relaxation: cutoff, 322 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 (322 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: 0.292213041741
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1524 rows and 1560 columns
Presolve time: 0.00s
Presolved: 369 rows, 375 columns, 1025 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 375 integer (375 binary)
Root relaxation: cutoff, 339 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 (339 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: 0.313085401865
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1470 rows and 1499 columns
Presolve time: 0.00s
Presolved: 423 rows, 436 columns, 1194 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 436 integer (436 binary)
Root relaxation: objective 0.000000e+00, 406 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 (406 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 [4, 18, 20, 27, 41]
edges [(14, 41), (20, 4), (42, 41), (5, 27), (36, 18), (30, 20), (18, 18), (16, 41), (10, 27), (39, 27), (2, 27), (11, 41), (33, 4), (9, 20), (31, 27), (13, 18), (4, 20), (41, 41), (29, 18), (23, 41), (28, 18), (22, 20), (1, 27), (6, 18), (15, 20), (34, 4), (35, 27), (38, 4), (17, 18), (37, 20), (7, 41), (27, 27), (3, 27), (40, 20), (21, 41), (19, 27), (8, 27), (32, 41), (12, 4), (25, 41), (24, 27), (0, 27), (26, 18)]
current theta: 0.302649221803
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1494 rows and 1527 columns
Presolve time: 0.00s
Presolved: 399 rows, 408 columns, 1118 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 408 integer (408 binary)
Root relaxation: cutoff, 386 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 (386 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: 0.307867311834
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1480 rows and 1511 columns
Presolve time: 0.00s
Presolved: 413 rows, 424 columns, 1162 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 424 integer (424 binary)
Root relaxation: cutoff, 412 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 (412 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: 0.31047635685
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1474 rows and 1503 columns
Presolve time: 0.00s
Presolved: 419 rows, 432 columns, 1182 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 432 integer (432 binary)
Root relaxation: cutoff, 30 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 (30 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, 18, 20, 27, 41]
edges [(14, 41), (20, 4), (42, 41), (5, 27), (36, 18), (30, 20), (18, 18), (16, 41), (10, 27), (39, 27), (2, 27), (11, 41), (33, 4), (9, 20), (31, 27), (13, 18), (4, 20), (41, 41), (29, 18), (23, 41), (28, 18), (22, 20), (1, 27), (6, 18), (15, 20), (34, 4), (35, 27), (38, 4), (17, 18), (37, 20), (7, 41), (27, 27), (3, 27), (40, 20), (21, 41), (19, 27), (8, 27), (32, 41), (12, 4), (25, 41), (24, 27), (0, 27), (26, 18)]
current theta: 0.309171834342
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1476 rows and 1505 columns
Presolve time: 0.00s
Presolved: 417 rows, 430 columns, 1176 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 430 integer (430 binary)
Root relaxation: cutoff, 30 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 (30 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, 18, 20, 27, 41]
edges [(14, 41), (20, 4), (42, 41), (5, 27), (36, 18), (30, 20), (18, 18), (16, 41), (10, 27), (39, 27), (2, 27), (11, 41), (33, 4), (9, 20), (31, 27), (13, 18), (4, 20), (41, 41), (29, 18), (23, 41), (28, 18), (22, 20), (1, 27), (6, 18), (15, 20), (34, 4), (35, 27), (38, 4), (17, 18), (37, 20), (7, 41), (27, 27), (3, 27), (40, 20), (21, 41), (19, 27), (8, 27), (32, 41), (12, 4), (25, 41), (24, 27), (0, 27), (26, 18)]
current theta: 0.308519573088
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1476 rows and 1505 columns
Presolve time: 0.00s
Presolved: 417 rows, 430 columns, 1176 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 430 integer (430 binary)
Root relaxation: cutoff, 30 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 (30 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, 18, 20, 27, 41]
edges [(14, 41), (20, 4), (42, 41), (5, 27), (36, 18), (30, 20), (18, 18), (16, 41), (10, 27), (39, 27), (2, 27), (11, 41), (33, 4), (9, 20), (31, 27), (13, 18), (4, 20), (41, 41), (29, 18), (23, 41), (28, 18), (22, 20), (1, 27), (6, 18), (15, 20), (34, 4), (35, 27), (38, 4), (17, 18), (37, 20), (7, 41), (27, 27), (3, 27), (40, 20), (21, 41), (19, 27), (8, 27), (32, 41), (12, 4), (25, 41), (24, 27), (0, 27), (26, 18)]
current theta: 0.308193442461
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1478 rows and 1508 columns
Presolve time: 0.00s
Presolved: 415 rows, 427 columns, 1169 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 427 integer (427 binary)
Root relaxation: cutoff, 422 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 (422 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: 0.308356507775
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1476 rows and 1505 columns
Presolve time: 0.00s
Presolved: 417 rows, 430 columns, 1176 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 430 integer (430 binary)
Root relaxation: cutoff, 30 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 (30 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, 18, 20, 27, 41]
edges [(14, 41), (20, 4), (42, 41), (5, 27), (36, 18), (30, 20), (18, 18), (16, 41), (10, 27), (39, 27), (2, 27), (11, 41), (33, 4), (9, 20), (31, 27), (13, 18), (4, 20), (41, 41), (29, 18), (23, 41), (28, 18), (22, 20), (1, 27), (6, 18), (15, 20), (34, 4), (35, 27), (38, 4), (17, 18), (37, 20), (7, 41), (27, 27), (3, 27), (40, 20), (21, 41), (19, 27), (8, 27), (32, 41), (12, 4), (25, 41), (24, 27), (0, 27), (26, 18)]
current theta: 0.308274975118
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:29:32 2014
Optimize a model with 1893 rows, 1935 columns and 5633 nonzeros
Presolve removed 1476 rows and 1505 columns
Presolve time: 0.00s
Presolved: 417 rows, 430 columns, 1176 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 430 integer (430 binary)
Root relaxation: cutoff, 30 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 (30 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, 18, 20, 27, 41]
edges [(14, 41), (20, 4), (42, 41), (5, 27), (36, 18), (30, 20), (18, 18), (16, 41), (10, 27), (39, 27), (2, 27), (11, 41), (33, 4), (9, 20), (31, 27), (13, 18), (4, 20), (41, 41), (29, 18), (23, 41), (28, 18), (22, 20), (1, 27), (6, 18), (15, 20), (34, 4), (35, 27), (38, 4), (17, 18), (37, 20), (7, 41), (27, 27), (3, 27), (40, 20), (21, 41), (19, 27), (8, 27), (32, 41), (12, 4), (25, 41), (24, 27), (0, 27), (26, 18)]