current theta: 0.633630535147
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 96 rows and 102 columns
Presolve time: 0.00s
Presolved: 211 rows, 221 columns, 607 nonzeros
Variable types: 0 continuous, 221 integer (221 binary)
Root relaxation: objective 0.000000e+00, 100 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 (100 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 [6, 9]
edges [(16, 9), (1, 6), (9, 9), (8, 9), (10, 9), (11, 9), (13, 6), (15, 9), (14, 9), (12, 9), (3, 9), (0, 9), (5, 9), (6, 6), (4, 9), (2, 9), (7, 9)]
current theta: 0.316815267573
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 214 rows and 230 columns
Presolve time: 0.00s
Presolved: 93 rows, 93 columns, 245 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 93 integer (93 binary)
Root relaxation: cutoff, 93 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 (93 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: 0.47522290136
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 150 rows and 160 columns
Presolve time: 0.00s
Presolved: 157 rows, 163 columns, 443 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 163 integer (163 binary)
Root relaxation: cutoff, 103 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 (103 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: 0.554426718254
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 122 rows and 130 columns
Presolve time: 0.00s
Presolved: 185 rows, 193 columns, 527 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 193 integer (193 binary)
Root relaxation: objective 0.000000e+00, 114 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 (114 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 [13, 16]
edges [(4, 16), (14, 16), (6, 13), (13, 13), (9, 13), (8, 13), (11, 13), (5, 16), (10, 16), (0, 16), (7, 16), (12, 16), (15, 16), (2, 16), (3, 13), (1, 13), (16, 16)]
current theta: 0.514824809807
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 140 rows and 148 columns
Presolve time: 0.00s
Presolved: 167 rows, 175 columns, 475 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 175 integer (175 binary)
Root relaxation: cutoff, 101 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 (101 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: 0.53462576403
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 132 rows and 140 columns
Presolve time: 0.00s
Presolved: 175 rows, 183 columns, 497 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 183 integer (183 binary)
Root relaxation: cutoff, 125 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 (125 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: 0.544526241142
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 128 rows and 136 columns
Presolve time: 0.00s
Presolved: 179 rows, 187 columns, 509 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 187 integer (187 binary)
Root relaxation: cutoff, 121 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 (121 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: 0.549476479698
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 126 rows and 134 columns
Presolve time: 0.00s
Presolved: 181 rows, 189 columns, 515 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 189 integer (189 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: 0.551951598976
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 126 rows and 134 columns
Presolve time: 0.00s
Presolved: 181 rows, 189 columns, 515 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 189 integer (189 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: 0.553189158615
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 122 rows and 130 columns
Presolve time: 0.00s
Presolved: 185 rows, 193 columns, 527 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 193 integer (193 binary)
Root relaxation: cutoff, 8 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 (8 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 [13, 16]
edges [(4, 16), (14, 16), (6, 13), (13, 13), (9, 13), (8, 13), (11, 13), (5, 16), (10, 16), (0, 16), (7, 16), (12, 16), (15, 16), (2, 16), (3, 13), (1, 13), (16, 16)]
current theta: 0.552570378795
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 124 rows and 132 columns
Presolve time: 0.00s
Presolved: 183 rows, 191 columns, 521 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 191 integer (191 binary)
Root relaxation: cutoff, 8 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 (8 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 [13, 16]
edges [(4, 16), (14, 16), (6, 13), (13, 13), (9, 13), (8, 13), (11, 13), (5, 16), (10, 16), (0, 16), (7, 16), (12, 16), (15, 16), (2, 16), (3, 13), (1, 13), (16, 16)]
current theta: 0.552260988885
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 124 rows and 132 columns
Presolve time: 0.00s
Presolved: 183 rows, 191 columns, 521 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 191 integer (191 binary)
Root relaxation: cutoff, 8 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 (8 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 [13, 16]
edges [(4, 16), (14, 16), (6, 13), (13, 13), (9, 13), (8, 13), (11, 13), (5, 16), (10, 16), (0, 16), (7, 16), (12, 16), (15, 16), (2, 16), (3, 13), (1, 13), (16, 16)]
current theta: 0.552106293931
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 124 rows and 132 columns
Presolve time: 0.00s
Presolved: 183 rows, 191 columns, 521 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 191 integer (191 binary)
Root relaxation: cutoff, 8 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 (8 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 [13, 16]
edges [(4, 16), (14, 16), (6, 13), (13, 13), (9, 13), (8, 13), (11, 13), (5, 16), (10, 16), (0, 16), (7, 16), (12, 16), (15, 16), (2, 16), (3, 13), (1, 13), (16, 16)]
current theta: 0.552028946453
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:35 2014
Optimize a model with 307 rows, 323 columns and 901 nonzeros
Presolve removed 124 rows and 132 columns
Presolve time: 0.00s
Presolved: 183 rows, 191 columns, 521 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 191 integer (191 binary)
Root relaxation: cutoff, 8 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 (8 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 [13, 16]
edges [(4, 16), (14, 16), (6, 13), (13, 13), (9, 13), (8, 13), (11, 13), (5, 16), (10, 16), (0, 16), (7, 16), (12, 16), (15, 16), (2, 16), (3, 13), (1, 13), (16, 16)]