current theta: 0.464110977236 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 52 rows and 62 columns Presolve time: 0.00s Presolved: 59 rows, 58 columns, 206 nonzeros Variable types: 0 continuous, 58 integer (58 binary) Root relaxation: cutoff, 48 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 (48 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: 0.696166465854 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 16 rows and 23 columns Presolve time: 0.00s Presolved: 95 rows, 97 columns, 281 nonzeros Variable types: 0 continuous, 97 integer (97 binary) Root relaxation: objective 0.000000e+00, 80 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 (80 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] edges [(6, 9), (9, 9), (8, 9), (3, 9), (1, 9), (0, 9), (5, 9), (4, 9), (2, 9), (7, 9)] current theta: 0.580138721545 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 34 rows and 43 columns Presolve time: 0.00s Presolved: 77 rows, 77 columns, 243 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 77 integer (77 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 0.00000 -1.00000 - - 0s Explored 0 nodes (60 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] edges [(6, 9), (9, 9), (8, 9), (3, 9), (1, 9), (0, 9), (5, 9), (4, 9), (2, 9), (7, 9)] current theta: 0.522124849391 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 44 rows and 54 columns Presolve time: 0.00s Presolved: 67 rows, 66 columns, 222 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 66 integer (66 binary) Root relaxation: cutoff, 59 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 (59 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: 0.551131785468 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 40 rows and 50 columns Presolve time: 0.00s Presolved: 71 rows, 70 columns, 230 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 70 integer (70 binary) Root relaxation: cutoff, 62 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 (62 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: 0.565635253507 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 34 rows and 43 columns Presolve time: 0.00s Presolved: 77 rows, 77 columns, 243 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 77 integer (77 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 0.00000 -1.00000 - - 0s Explored 0 nodes (60 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] edges [(6, 9), (9, 9), (8, 9), (3, 9), (1, 9), (0, 9), (5, 9), (4, 9), (2, 9), (7, 9)] current theta: 0.558383519487 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 36 rows and 46 columns Presolve time: 0.00s Presolved: 75 rows, 74 columns, 238 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 binary) Root relaxation: cutoff, 65 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 (65 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: 0.562009386497 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 34 rows and 43 columns Presolve time: 0.00s Presolved: 77 rows, 77 columns, 243 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 77 integer (77 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 0.00000 -1.00000 - - 0s Explored 0 nodes (60 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] edges [(6, 9), (9, 9), (8, 9), (3, 9), (1, 9), (0, 9), (5, 9), (4, 9), (2, 9), (7, 9)] current theta: 0.560196452992 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 36 rows and 46 columns Presolve time: 0.00s Presolved: 75 rows, 74 columns, 238 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 binary) Root relaxation: cutoff, 65 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 (65 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: 0.561102919745 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 36 rows and 46 columns Presolve time: 0.00s Presolved: 75 rows, 74 columns, 238 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 binary) Root relaxation: cutoff, 65 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 (65 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: 0.561556153121 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 36 rows and 46 columns Presolve time: 0.00s Presolved: 75 rows, 74 columns, 238 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 binary) Root relaxation: cutoff, 65 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 (65 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: 0.561782769809 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 34 rows and 43 columns Presolve time: 0.00s Presolved: 77 rows, 77 columns, 243 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 77 integer (77 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 0.00000 -1.00000 - - 0s Explored 0 nodes (60 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] edges [(6, 9), (9, 9), (8, 9), (3, 9), (1, 9), (0, 9), (5, 9), (4, 9), (2, 9), (7, 9)] current theta: 0.561669461465 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 36 rows and 46 columns Presolve time: 0.00s Presolved: 75 rows, 74 columns, 238 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 74 integer (74 binary) Root relaxation: cutoff, 65 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 (65 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: 0.561726115637 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:24 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 34 rows and 43 columns Presolve time: 0.00s Presolved: 77 rows, 77 columns, 243 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 77 integer (77 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 0.00000 -1.00000 - - 0s Explored 0 nodes (60 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] edges [(6, 9), (9, 9), (8, 9), (3, 9), (1, 9), (0, 9), (5, 9), (4, 9), (2, 9), (7, 9)]