current theta: 0.579981729951
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014
Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 58 rows and 69 columns
Presolve time: 0.00s
Presolved: 75 rows, 74 columns, 200 nonzeros
Variable types: 0 continuous, 74 integer (74 binary)
Root relaxation: objective 0.000000e+00, 52 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 (52 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 [5, 6]
edges [(1, 6), (2, 5), (8, 5), (5, 5), (7, 6), (4, 5), (0, 5), (3, 5), (10, 5), (6, 6), (9, 5)]
current theta: 0.289990864975
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014
Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 100 rows and 111 columns
Presolve time: 0.00s
Presolved: 33 rows, 32 columns, 78 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 32 integer (32 binary)
Root relaxation: cutoff, 15 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 (15 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: 0.434986297463
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014
Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 74 rows and 85 columns
Presolve time: 0.00s
Presolved: 59 rows, 58 columns, 152 nonzeros
MIP start did not produce a feasible solution
Variable types: 0 continuous, 58 integer (58 binary)
Root relaxation: cutoff, 52 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 (52 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: 0.507484013707
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 2014
Optimize a model with 133 rows, 143 columns and 385 nonzeros
Presolve removed 60 rows and 71 columns
Presolve time: 0.00s
Presolved: 73 rows, 72 columns, 194 nonzeros
Loaded MIP start with objective 0
Variable types: 0 continuous, 72 integer (72 binary)
Root relaxation: cutoff, 12 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 (12 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 [5, 6]
edges [(1, 6), (2, 5), (8, 5), (5, 5), (7, 6), (4, 5), (0, 5), (3, 5), (10, 5), (6, 6), (9, 5)]
current theta: 0.471235155585
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 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, 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 [4, 5]
edges [(2, 5), (8, 5), (5, 5), (0, 4), (6, 4), (10, 4), (7, 4), (1, 4), (3, 4), (4, 4), (9, 5)]
current theta: 0.453110726524
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 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, 61 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 (61 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: 0.462172941055
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 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, 61 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 (61 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: 0.46670404832
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 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, 57 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 (57 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: 0.468969601953
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 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, 11 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 (11 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, 5]
edges [(2, 5), (8, 5), (5, 5), (0, 4), (6, 4), (10, 4), (7, 4), (1, 4), (3, 4), (4, 4), (9, 5)]
current theta: 0.467836825136
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 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, 11 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 (11 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, 5]
edges [(2, 5), (8, 5), (5, 5), (0, 4), (6, 4), (10, 4), (7, 4), (1, 4), (3, 4), (4, 4), (9, 5)]
current theta: 0.467270436728
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 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, 57 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 (57 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: 0.467553630932
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 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, 57 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 (57 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: 0.467695228034
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 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, 11 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 (11 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, 5]
edges [(2, 5), (8, 5), (5, 5), (0, 4), (6, 4), (10, 4), (7, 4), (1, 4), (3, 4), (4, 4), (9, 5)]
current theta: 0.467624429483
Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:25 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, 57 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 (57 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 -