current theta: 0.480965338225

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 120 rows and 132 columns
Presolve time: 0.00s
Presolved: 121 rows, 123 columns, 333 nonzeros
Variable types: 0 continuous, 123 integer (123 binary)

Root relaxation: cutoff, 99 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 (99 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: 0.721448007337

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 44 rows and 46 columns
Presolve time: 0.00s
Presolved: 197 rows, 209 columns, 571 nonzeros
Variable types: 0 continuous, 209 integer (209 binary)

Root relaxation: objective 2.220446e-16, 107 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 0.00 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 [11, 13]
edges [(11, 11), (5, 11), (10, 13), (2, 11), (13, 13), (3, 11), (12, 13), (0, 11), (6, 11), (4, 11), (7, 11), (9, 11), (1, 13), (8, 11), (14, 11)]


current theta: 0.601206672781

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 86 rows and 94 columns
Presolve time: 0.00s
Presolved: 155 rows, 161 columns, 439 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 161 integer (161 binary)

Root relaxation: objective 0.000000e+00, 119 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 (194 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 [2, 10]
edges [(4, 10), (3, 2), (8, 2), (13, 10), (7, 2), (12, 2), (11, 10), (2, 2), (5, 10), (10, 10), (9, 2), (0, 2), (6, 2), (14, 10), (1, 2)]


current theta: 0.541086005503

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 108 rows and 119 columns
Presolve time: 0.00s
Presolved: 133 rows, 136 columns, 370 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 136 integer (136 binary)

Root relaxation: cutoff, 104 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 (104 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: 0.571146339142

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 100 rows and 111 columns
Presolve time: 0.00s
Presolved: 141 rows, 144 columns, 394 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 144 integer (144 binary)

Root relaxation: objective 0.000000e+00, 105 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 (105 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 [2, 10]
edges [(4, 10), (3, 2), (8, 2), (7, 2), (12, 2), (2, 2), (5, 10), (10, 10), (9, 2), (0, 2), (6, 2), (14, 10), (13, 2), (11, 2), (1, 2)]


current theta: 0.556116172323

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 100 rows and 111 columns
Presolve time: 0.00s
Presolved: 141 rows, 144 columns, 394 nonzeros

Loaded MIP start with objective 0

Variable types: 0 continuous, 144 integer (144 binary)

Root relaxation: cutoff, 10 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 (10 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 [2, 10]
edges [(4, 10), (3, 2), (8, 2), (7, 2), (12, 2), (2, 2), (5, 10), (10, 10), (9, 2), (0, 2), (6, 2), (14, 10), (13, 2), (11, 2), (1, 2)]


current theta: 0.548601088913

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 104 rows and 115 columns
Presolve time: 0.00s
Presolved: 137 rows, 140 columns, 382 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 140 integer (140 binary)

Root relaxation: cutoff, 111 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 (111 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: 0.552358630618

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 100 rows and 111 columns
Presolve time: 0.00s
Presolved: 141 rows, 144 columns, 394 nonzeros

Loaded MIP start with objective 0

Variable types: 0 continuous, 144 integer (144 binary)

Root relaxation: cutoff, 10 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 (10 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 [2, 10]
edges [(4, 10), (3, 2), (8, 2), (7, 2), (12, 2), (2, 2), (5, 10), (10, 10), (9, 2), (0, 2), (6, 2), (14, 10), (13, 2), (11, 2), (1, 2)]


current theta: 0.550479859765

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 102 rows and 113 columns
Presolve time: 0.00s
Presolved: 139 rows, 142 columns, 388 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 142 integer (142 binary)

Root relaxation: cutoff, 106 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 (106 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: 0.551419245192

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 102 rows and 113 columns
Presolve time: 0.00s
Presolved: 139 rows, 142 columns, 388 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 142 integer (142 binary)

Root relaxation: cutoff, 106 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 (106 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: 0.551888937905

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 102 rows and 113 columns
Presolve time: 0.00s
Presolved: 139 rows, 142 columns, 388 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 142 integer (142 binary)

Root relaxation: cutoff, 106 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 (106 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: 0.552123784261

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 100 rows and 111 columns
Presolve time: 0.00s
Presolved: 141 rows, 144 columns, 394 nonzeros

Loaded MIP start with objective 0

Variable types: 0 continuous, 144 integer (144 binary)

Root relaxation: cutoff, 10 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 (10 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 [2, 10]
edges [(4, 10), (3, 2), (8, 2), (7, 2), (12, 2), (2, 2), (5, 10), (10, 10), (9, 2), (0, 2), (6, 2), (14, 10), (13, 2), (11, 2), (1, 2)]


current theta: 0.552006361083

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 100 rows and 111 columns
Presolve time: 0.00s
Presolved: 141 rows, 144 columns, 394 nonzeros

Loaded MIP start with objective 0

Variable types: 0 continuous, 144 integer (144 binary)

Root relaxation: cutoff, 10 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 (10 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 [2, 10]
edges [(4, 10), (3, 2), (8, 2), (7, 2), (12, 2), (2, 2), (5, 10), (10, 10), (9, 2), (0, 2), (6, 2), (14, 10), (13, 2), (11, 2), (1, 2)]


current theta: 0.551947649494

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:31 2014

Optimize a model with 241 rows, 255 columns and 705 nonzeros
Presolve removed 102 rows and 113 columns
Presolve time: 0.00s
Presolved: 139 rows, 142 columns, 388 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 142 integer (142 binary)

Root relaxation: cutoff, 106 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 (106 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 -