current theta: 0.499157833529

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 56 rows and 67 columns
Presolve time: 0.00s
Presolved: 77 rows, 76 columns, 206 nonzeros
Variable types: 0 continuous, 76 integer (76 binary)

Root relaxation: objective 0.000000e+00, 53 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 (53 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 [0, 5]
edges [(2, 5), (4, 0), (5, 5), (7, 5), (1, 5), (3, 0), (8, 0), (10, 0), (6, 5), (0, 0), (9, 5)]


current theta: 0.249578916765

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 114 rows and 125 columns
Presolve time: 0.00s
Presolved: 19 rows, 18 columns, 42 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 18 integer (18 binary)

Root relaxation: cutoff, 6 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 (6 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: 0.374368375147

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 82 rows and 92 columns
Presolve time: 0.00s
Presolved: 51 rows, 51 columns, 131 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 51 integer (51 binary)

Root relaxation: cutoff, 43 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 (43 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: 0.436763104338

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 64 rows and 75 columns
Presolve time: 0.00s
Presolved: 69 rows, 68 columns, 182 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 68 integer (68 binary)

Root relaxation: objective 0.000000e+00, 56 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 (56 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, 9]
edges [(6, 9), (1, 1), (0, 1), (3, 1), (9, 9), (5, 1), (4, 1), (7, 1), (2, 9), (8, 1), (10, 1)]


current theta: 0.405565739742

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 70 rows and 81 columns
Presolve time: 0.00s
Presolved: 63 rows, 62 columns, 164 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 62 integer (62 binary)

Root relaxation: cutoff, 59 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 (59 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: 0.42116442204

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 66 rows and 77 columns
Presolve time: 0.00s
Presolved: 67 rows, 66 columns, 176 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 66 integer (66 binary)

Root relaxation: objective 0.000000e+00, 56 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 (56 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 [0, 9]
edges [(6, 9), (4, 0), (9, 9), (1, 0), (3, 0), (8, 0), (10, 0), (5, 9), (2, 9), (0, 0), (7, 9)]


current theta: 0.413365080891

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 68 rows and 79 columns
Presolve time: 0.00s
Presolved: 65 rows, 64 columns, 170 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 64 integer (64 binary)

Root relaxation: cutoff, 58 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 (58 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: 0.417264751466

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 68 rows and 79 columns
Presolve time: 0.00s
Presolved: 65 rows, 64 columns, 170 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 64 integer (64 binary)

Root relaxation: cutoff, 58 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 (58 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: 0.419214586753

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 66 rows and 77 columns
Presolve time: 0.00s
Presolved: 67 rows, 66 columns, 176 nonzeros

Loaded MIP start with objective 0

Variable types: 0 continuous, 66 integer (66 binary)

Root relaxation: cutoff, 16 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 (16 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 [0, 9]
edges [(6, 9), (4, 0), (9, 9), (1, 0), (3, 0), (8, 0), (10, 0), (5, 9), (2, 9), (0, 0), (7, 9)]


current theta: 0.418239669109

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 68 rows and 79 columns
Presolve time: 0.00s
Presolved: 65 rows, 64 columns, 170 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 64 integer (64 binary)

Root relaxation: cutoff, 58 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 (58 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: 0.418727127931

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 68 rows and 79 columns
Presolve time: 0.00s
Presolved: 65 rows, 64 columns, 170 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 64 integer (64 binary)

Root relaxation: cutoff, 58 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 (58 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: 0.418970857342

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 68 rows and 79 columns
Presolve time: 0.00s
Presolved: 65 rows, 64 columns, 170 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 64 integer (64 binary)

Root relaxation: cutoff, 58 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 (58 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: 0.419092722048

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 66 rows and 77 columns
Presolve time: 0.00s
Presolved: 67 rows, 66 columns, 176 nonzeros

Loaded MIP start with objective 0

Variable types: 0 continuous, 66 integer (66 binary)

Root relaxation: cutoff, 16 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 (16 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 [0, 9]
edges [(6, 9), (4, 0), (9, 9), (1, 0), (3, 0), (8, 0), (10, 0), (5, 9), (2, 9), (0, 0), (7, 9)]


current theta: 0.419031789695

Gurobi 5.6.3 (linux64) logging started Tue Oct  7 20:26:24 2014

Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 68 rows and 79 columns
Presolve time: 0.00s
Presolved: 65 rows, 64 columns, 170 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 64 integer (64 binary)

Root relaxation: cutoff, 58 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 (58 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 -