current theta: 0.525892268783 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 Variable types: 0 continuous, 72 integer (72 binary) Root relaxation: cutoff, 64 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 (64 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: 0.788838403174 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 28 rows and 36 columns Presolve time: 0.00s Presolved: 105 rows, 107 columns, 293 nonzeros Variable types: 0 continuous, 107 integer (107 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 [4, 6] edges [(1, 6), (0, 4), (9, 4), (8, 6), (5, 4), (10, 4), (7, 4), (3, 4), (2, 4), (6, 6), (4, 4)] current theta: 0.657365335978 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 38 rows and 48 columns Presolve time: 0.00s Presolved: 95 rows, 95 columns, 261 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 95 integer (95 binary) Root relaxation: objective 0.000000e+00, 57 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 (57 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, 3] edges [(7, 3), (9, 3), (10, 3), (1, 3), (8, 0), (5, 0), (0, 3), (3, 3), (6, 3), (2, 0), (4, 3)] current theta: 0.59162880238 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 46 rows and 56 columns Presolve time: 0.00s Presolved: 87 rows, 87 columns, 237 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 87 integer (87 binary) Root relaxation: objective 0.000000e+00, 64 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 (64 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, 6] edges [(1, 6), (4, 0), (9, 0), (3, 6), (8, 0), (5, 0), (7, 0), (6, 6), (10, 6), (0, 0), (2, 0)] current theta: 0.558760535582 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 54 rows and 64 columns Presolve time: 0.00s Presolved: 79 rows, 79 columns, 213 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 79 integer (79 binary) Root relaxation: objective 0.000000e+00, 60 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 (112 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 [8, 9] edges [(6, 9), (9, 9), (10, 9), (2, 8), (3, 9), (1, 9), (0, 9), (5, 9), (4, 9), (7, 9), (8, 8)] current theta: 0.542326402182 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 MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 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: 0.550543468882 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 MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 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: 0.554652002232 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 54 rows and 64 columns Presolve time: 0.00s Presolved: 79 rows, 79 columns, 213 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 79 integer (79 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 [8, 9] edges [(6, 9), (9, 9), (10, 9), (2, 8), (3, 9), (1, 9), (0, 9), (5, 9), (4, 9), (7, 9), (8, 8)] current theta: 0.552597735557 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 56 rows and 67 columns Presolve time: 0.00s Presolved: 77 rows, 76 columns, 206 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 76 integer (76 binary) Root relaxation: cutoff, 19 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 (19 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 [8, 9] edges [(6, 9), (9, 9), (10, 9), (2, 8), (3, 9), (1, 9), (0, 9), (5, 9), (4, 9), (7, 9), (8, 8)] current theta: 0.551570602219 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 56 rows and 67 columns Presolve time: 0.00s Presolved: 77 rows, 76 columns, 206 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 76 integer (76 binary) Root relaxation: cutoff, 19 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 (19 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 [8, 9] edges [(6, 9), (9, 9), (10, 9), (2, 8), (3, 9), (1, 9), (0, 9), (5, 9), (4, 9), (7, 9), (8, 8)] current theta: 0.551057035551 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 MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 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: 0.551313818885 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 MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 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: 0.551442210552 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 MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 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: 0.551506406386 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 MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 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 -