current theta: 0.672170469089 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 96 rows and 101 columns Presolve time: 0.00s Presolved: 247 rows, 259 columns, 715 nonzeros Variable types: 0 continuous, 259 integer (259 binary) Root relaxation: objective 0.000000e+00, 124 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 (242 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 [9, 10] edges [(16, 9), (4, 10), (13, 10), (6, 10), (11, 10), (1, 10), (5, 10), (10, 10), (15, 9), (12, 9), (3, 10), (8, 10), (17, 10), (0, 9), (14, 10), (2, 10), (9, 10), (7, 9)] current theta: 0.336085234544 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 208 rows and 222 columns Presolve time: 0.00s Presolved: 135 rows, 138 columns, 372 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 138 integer (138 binary) Root relaxation: cutoff, 108 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 (108 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: 0.504127851817 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 138 rows and 143 columns Presolve time: 0.00s Presolved: 205 rows, 217 columns, 589 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 217 integer (217 binary) Root relaxation: cutoff, 131 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 (131 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: 0.588149160453 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 110 rows and 115 columns Presolve time: 0.00s Presolved: 233 rows, 245 columns, 673 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 245 integer (245 binary) Root relaxation: cutoff, 4 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 (4 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 [9, 10] edges [(16, 9), (4, 10), (13, 10), (6, 10), (11, 10), (1, 10), (5, 10), (10, 10), (15, 9), (12, 9), (3, 10), (8, 10), (17, 10), (0, 9), (14, 10), (2, 10), (9, 10), (7, 9)] current theta: 0.546138506135 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 130 rows and 135 columns Presolve time: 0.00s Presolved: 213 rows, 225 columns, 613 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 225 integer (225 binary) Root relaxation: cutoff, 106 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 (106 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: 0.567143833294 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 118 rows and 123 columns Presolve time: 0.00s Presolved: 225 rows, 237 columns, 649 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 237 integer (237 binary) Root relaxation: objective 0.000000e+00, 157 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 (157 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 [13, 14] edges [(9, 14), (10, 13), (15, 14), (5, 14), (0, 14), (16, 14), (6, 14), (7, 14), (8, 14), (1, 14), (2, 13), (11, 13), (12, 14), (14, 13), (17, 14), (3, 13), (4, 14), (13, 14)] current theta: 0.556641169714 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 126 rows and 131 columns Presolve time: 0.00s Presolved: 217 rows, 229 columns, 625 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 229 integer (229 binary) Root relaxation: cutoff, 124 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 (124 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: 0.561892501504 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 120 rows and 125 columns Presolve time: 0.00s Presolved: 223 rows, 235 columns, 643 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 235 integer (235 binary) Root relaxation: cutoff, 157 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 (157 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: 0.564518167399 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 118 rows and 123 columns Presolve time: 0.00s Presolved: 225 rows, 237 columns, 649 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 237 integer (237 binary) Root relaxation: cutoff, 4 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 (4 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 [13, 14] edges [(9, 14), (10, 13), (15, 14), (5, 14), (0, 14), (16, 14), (6, 14), (7, 14), (8, 14), (1, 14), (2, 13), (11, 13), (12, 14), (14, 13), (17, 14), (3, 13), (4, 14), (13, 14)] current theta: 0.563205334451 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 120 rows and 125 columns Presolve time: 0.00s Presolved: 223 rows, 235 columns, 643 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 235 integer (235 binary) Root relaxation: cutoff, 157 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 (157 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: 0.563861750925 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 118 rows and 123 columns Presolve time: 0.00s Presolved: 225 rows, 237 columns, 649 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 237 integer (237 binary) Root relaxation: cutoff, 4 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 (4 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 [13, 14] edges [(9, 14), (10, 13), (15, 14), (5, 14), (0, 14), (16, 14), (6, 14), (7, 14), (8, 14), (1, 14), (2, 13), (11, 13), (12, 14), (14, 13), (17, 14), (3, 13), (4, 14), (13, 14)] current theta: 0.563533542688 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 120 rows and 125 columns Presolve time: 0.00s Presolved: 223 rows, 235 columns, 643 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 235 integer (235 binary) Root relaxation: cutoff, 157 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 (157 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: 0.563697646807 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 118 rows and 123 columns Presolve time: 0.00s Presolved: 225 rows, 237 columns, 649 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 237 integer (237 binary) Root relaxation: cutoff, 4 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 (4 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 [13, 14] edges [(9, 14), (10, 13), (15, 14), (5, 14), (0, 14), (16, 14), (6, 14), (7, 14), (8, 14), (1, 14), (2, 13), (11, 13), (12, 14), (14, 13), (17, 14), (3, 13), (4, 14), (13, 14)] current theta: 0.563615594748 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:37 2014 Optimize a model with 343 rows, 360 columns and 1008 nonzeros Presolve removed 120 rows and 125 columns Presolve time: 0.00s Presolved: 223 rows, 235 columns, 643 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 235 integer (235 binary) Root relaxation: cutoff, 157 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 (157 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 -