current theta: 0.533763520432 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 134 rows and 139 columns Presolve time: 0.00s Presolved: 209 rows, 221 columns, 601 nonzeros Variable types: 0 continuous, 221 integer (221 binary) Root relaxation: cutoff, 170 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 (170 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: 0.800645280647 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 36 rows and 36 columns Presolve time: 0.00s Presolved: 307 rows, 324 columns, 900 nonzeros Variable types: 0 continuous, 324 integer (324 binary) Root relaxation: objective 0.000000e+00, 82 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 (82 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 [7, 11] edges [(17, 11), (11, 11), (3, 7), (1, 11), (10, 7), (15, 11), (5, 11), (12, 11), (2, 11), (0, 11), (6, 11), (4, 11), (9, 11), (16, 11), (7, 7), (13, 11), (8, 11), (14, 11)] current theta: 0.667204400539 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 84 rows and 86 columns Presolve time: 0.00s Presolved: 259 rows, 274 columns, 754 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 274 integer (274 binary) Root relaxation: objective 0.000000e+00, 135 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 (135 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 [11, 16] edges [(17, 11), (11, 11), (1, 11), (9, 16), (12, 11), (2, 11), (4, 11), (6, 16), (3, 16), (16, 11), (5, 16), (0, 16), (7, 16), (15, 16), (13, 11), (8, 11), (14, 11), (10, 11)] current theta: 0.600483960486 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 114 columns Presolve time: 0.00s Presolved: 233 rows, 246 columns, 674 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 246 integer (246 binary) Root relaxation: objective 0.000000e+00, 137 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 [5, 16] edges [(17, 16), (2, 5), (4, 5), (14, 16), (11, 16), (1, 16), (13, 16), (0, 5), (3, 16), (6, 5), (8, 16), (5, 16), (10, 16), (7, 16), (12, 16), (15, 5), (16, 16), (9, 5)] current theta: 0.567123740459 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: objective 0.000000e+00, 168 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 (168 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 [6, 16] edges [(17, 16), (4, 16), (14, 16), (11, 16), (1, 16), (13, 16), (3, 16), (9, 6), (8, 16), (10, 16), (15, 6), (0, 16), (7, 16), (6, 6), (5, 6), (12, 16), (2, 16), (16, 16)] current theta: 0.550443630445 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: objective 0.000000e+00, 116 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 (116 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, 16] edges [(17, 16), (2, 5), (8, 5), (5, 5), (4, 16), (9, 16), (14, 16), (11, 16), (1, 16), (13, 16), (3, 16), (6, 5), (10, 16), (0, 16), (7, 16), (12, 16), (15, 5), (16, 16)] current theta: 0.542103575438 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 134 rows and 139 columns Presolve time: 0.00s Presolved: 209 rows, 221 columns, 601 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 221 integer (221 binary) Root relaxation: cutoff, 170 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 (170 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: 0.546273602942 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 132 rows and 137 columns Presolve time: 0.00s Presolved: 211 rows, 223 columns, 607 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 223 integer (223 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 [5, 16] edges [(17, 16), (2, 5), (8, 5), (5, 5), (4, 16), (9, 16), (14, 16), (11, 16), (1, 16), (13, 16), (3, 16), (6, 5), (10, 16), (0, 16), (7, 16), (12, 16), (15, 5), (16, 16)] current theta: 0.54418858919 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 132 rows and 137 columns Presolve time: 0.00s Presolved: 211 rows, 223 columns, 607 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 223 integer (223 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 [5, 16] edges [(17, 16), (2, 5), (8, 5), (5, 5), (4, 16), (9, 16), (14, 16), (11, 16), (1, 16), (13, 16), (3, 16), (6, 5), (10, 16), (0, 16), (7, 16), (12, 16), (15, 5), (16, 16)] current theta: 0.543146082314 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 134 rows and 139 columns Presolve time: 0.00s Presolved: 209 rows, 221 columns, 601 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 221 integer (221 binary) Root relaxation: cutoff, 170 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 (170 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: 0.543667335752 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 132 rows and 137 columns Presolve time: 0.00s Presolved: 211 rows, 223 columns, 607 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 223 integer (223 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 [5, 16] edges [(17, 16), (2, 5), (8, 5), (5, 5), (4, 16), (9, 16), (14, 16), (11, 16), (1, 16), (13, 16), (3, 16), (6, 5), (10, 16), (0, 16), (7, 16), (12, 16), (15, 5), (16, 16)] current theta: 0.543406709033 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 134 rows and 139 columns Presolve time: 0.00s Presolved: 209 rows, 221 columns, 601 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 221 integer (221 binary) Root relaxation: cutoff, 170 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 (170 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: 0.543537022393 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 132 rows and 137 columns Presolve time: 0.00s Presolved: 211 rows, 223 columns, 607 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 223 integer (223 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 [5, 16] edges [(17, 16), (2, 5), (8, 5), (5, 5), (4, 16), (9, 16), (14, 16), (11, 16), (1, 16), (13, 16), (3, 16), (6, 5), (10, 16), (0, 16), (7, 16), (12, 16), (15, 5), (16, 16)] current theta: 0.543471865713 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 134 rows and 139 columns Presolve time: 0.00s Presolved: 209 rows, 221 columns, 601 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 221 integer (221 binary) Root relaxation: cutoff, 170 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 (170 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 -