current theta: 0.535229947999

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 76 rows and 88 columns
Presolve time: 0.00s
Presolved: 81 rows, 80 columns, 216 nonzeros
Variable types: 0 continuous, 80 integer (80 binary)

Root relaxation: objective 0.000000e+00, 61 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 (61 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, 5]
edges [(5, 5), (11, 5), (8, 2), (4, 5), (7, 2), (2, 2), (3, 5), (9, 2), (0, 2), (6, 5), (10, 5), (1, 2)]


current theta: 0.267614974

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 112 rows and 123 columns
Presolve time: 0.00s
Presolved: 45 rows, 45 columns, 111 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 45 integer (45 binary)

Root relaxation: cutoff, 26 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 (26 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: 0.401422461

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 94 rows and 106 columns
Presolve time: 0.00s
Presolved: 63 rows, 62 columns, 162 nonzeros

MIP start did not produce a feasible solution

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

Root relaxation: cutoff, 65 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 (65 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: 0.468326204499

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 86 rows and 98 columns
Presolve time: 0.00s
Presolved: 71 rows, 70 columns, 186 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 70 integer (70 binary)

Root relaxation: cutoff, 55 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 (55 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: 0.501778076249

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 82 rows and 94 columns
Presolve time: 0.00s
Presolved: 75 rows, 74 columns, 198 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 74 integer (74 binary)

Root relaxation: objective 0.000000e+00, 54 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 (54 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 [(6, 10), (4, 10), (8, 2), (7, 2), (11, 10), (2, 2), (5, 10), (10, 10), (0, 2), (3, 10), (1, 2), (9, 10)]


current theta: 0.485052140374

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 82 rows and 94 columns
Presolve time: 0.00s
Presolved: 75 rows, 74 columns, 198 nonzeros

Loaded MIP start with objective 0

Variable types: 0 continuous, 74 integer (74 binary)

Root relaxation: cutoff, 23 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 (23 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 [(6, 10), (4, 10), (8, 2), (7, 2), (11, 10), (2, 2), (5, 10), (10, 10), (0, 2), (3, 10), (1, 2), (9, 10)]


current theta: 0.476689172437

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 86 rows and 98 columns
Presolve time: 0.00s
Presolved: 71 rows, 70 columns, 186 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 70 integer (70 binary)

Root relaxation: cutoff, 55 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 (55 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: 0.480870656406

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 82 rows and 94 columns
Presolve time: 0.00s
Presolved: 75 rows, 74 columns, 198 nonzeros

Loaded MIP start with objective 0

Variable types: 0 continuous, 74 integer (74 binary)

Root relaxation: cutoff, 23 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 (23 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 [(6, 10), (4, 10), (8, 2), (7, 2), (11, 10), (2, 2), (5, 10), (10, 10), (0, 2), (3, 10), (1, 2), (9, 10)]


current theta: 0.478779914421

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 86 rows and 98 columns
Presolve time: 0.00s
Presolved: 71 rows, 70 columns, 186 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 70 integer (70 binary)

Root relaxation: cutoff, 55 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 (55 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: 0.479825285413

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 86 rows and 98 columns
Presolve time: 0.00s
Presolved: 71 rows, 70 columns, 186 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 70 integer (70 binary)

Root relaxation: cutoff, 55 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 (55 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: 0.48034797091

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 82 rows and 94 columns
Presolve time: 0.00s
Presolved: 75 rows, 74 columns, 198 nonzeros

Loaded MIP start with objective 0

Variable types: 0 continuous, 74 integer (74 binary)

Root relaxation: cutoff, 23 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 (23 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 [(6, 10), (4, 10), (8, 2), (7, 2), (11, 10), (2, 2), (5, 10), (10, 10), (0, 2), (3, 10), (1, 2), (9, 10)]


current theta: 0.480086628162

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 82 rows and 94 columns
Presolve time: 0.00s
Presolved: 75 rows, 74 columns, 198 nonzeros

Loaded MIP start with objective 0

Variable types: 0 continuous, 74 integer (74 binary)

Root relaxation: cutoff, 23 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 (23 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 [(6, 10), (4, 10), (8, 2), (7, 2), (11, 10), (2, 2), (5, 10), (10, 10), (0, 2), (3, 10), (1, 2), (9, 10)]


current theta: 0.479955956787

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 84 rows and 96 columns
Presolve time: 0.00s
Presolved: 73 rows, 72 columns, 192 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 72 integer (72 binary)

Root relaxation: cutoff, 60 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 (60 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: 0.480021292475

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

Optimize a model with 157 rows, 168 columns and 456 nonzeros
Presolve removed 84 rows and 96 columns
Presolve time: 0.00s
Presolved: 73 rows, 72 columns, 192 nonzeros

MIP start did not produce a feasible solution

Variable types: 0 continuous, 72 integer (72 binary)

Root relaxation: cutoff, 60 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 (60 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 -