current theta: 0.541999755634 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 50 rows and 61 columns Presolve time: 0.00s Presolved: 83 rows, 82 columns, 224 nonzeros Variable types: 0 continuous, 82 integer (82 binary) Root relaxation: objective 0.000000e+00, 68 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 (68 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, 5] edges [(2, 5), (5, 5), (4, 5), (0, 1), (3, 1), (1, 5), (7, 1), (6, 5), (8, 1), (10, 1), (9, 5)] current theta: 0.270999877817 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 108 rows and 119 columns Presolve time: 0.00s Presolved: 25 rows, 24 columns, 58 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 24 integer (24 binary) Root relaxation: cutoff, 8 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 (8 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: 0.406499816726 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 84 columns Presolve time: 0.00s Presolved: 59 rows, 59 columns, 155 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 59 integer (59 binary) Root relaxation: cutoff, 44 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 (44 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: 0.47424978618 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, 56 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 (56 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: 0.508124770907 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, 17 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 (17 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, 5] edges [(2, 5), (5, 5), (4, 5), (0, 1), (3, 1), (1, 5), (7, 1), (6, 5), (8, 1), (10, 1), (9, 5)] current theta: 0.491187278543 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: cutoff, 54 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 (54 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: 0.499656024725 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 62 rows and 73 columns Presolve time: 0.00s Presolved: 71 rows, 70 columns, 188 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 70 integer (70 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: 0.503890397816 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 Loaded MIP start with objective 0 Variable types: 0 continuous, 74 integer (74 binary) Root relaxation: cutoff, 17 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 (17 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, 5] edges [(2, 5), (5, 5), (4, 5), (0, 1), (3, 1), (1, 5), (7, 1), (6, 5), (8, 1), (10, 1), (9, 5)] current theta: 0.501773211271 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 MIP start did not produce a feasible solution Variable types: 0 continuous, 72 integer (72 binary) Root relaxation: cutoff, 54 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 (54 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: 0.502831804543 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 MIP start did not produce a feasible solution Variable types: 0 continuous, 72 integer (72 binary) Root relaxation: cutoff, 54 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 (54 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: 0.50336110118 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 Loaded MIP start with objective 0 Variable types: 0 continuous, 74 integer (74 binary) Root relaxation: cutoff, 17 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 (17 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, 5] edges [(2, 5), (5, 5), (4, 5), (0, 1), (3, 1), (1, 5), (7, 1), (6, 5), (8, 1), (10, 1), (9, 5)] current theta: 0.503096452862 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 Loaded MIP start with objective 0 Variable types: 0 continuous, 74 integer (74 binary) Root relaxation: cutoff, 17 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 (17 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, 5] edges [(2, 5), (5, 5), (4, 5), (0, 1), (3, 1), (1, 5), (7, 1), (6, 5), (8, 1), (10, 1), (9, 5)] current theta: 0.502964128702 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 Loaded MIP start with objective 0 Variable types: 0 continuous, 74 integer (74 binary) Root relaxation: cutoff, 17 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 (17 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, 5] edges [(2, 5), (5, 5), (4, 5), (0, 1), (3, 1), (1, 5), (7, 1), (6, 5), (8, 1), (10, 1), (9, 5)] current theta: 0.502897966623 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 Loaded MIP start with objective 0 Variable types: 0 continuous, 74 integer (74 binary) Root relaxation: cutoff, 17 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 (17 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, 5] edges [(2, 5), (5, 5), (4, 5), (0, 1), (3, 1), (1, 5), (7, 1), (6, 5), (8, 1), (10, 1), (9, 5)]