current theta: 0.46597027964 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 60 rows and 70 columns Presolve time: 0.00s Presolved: 51 rows, 50 columns, 190 nonzeros Variable types: 0 continuous, 50 integer (50 binary) Root relaxation: cutoff, 37 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 (37 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: 0.698955419459 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 28 rows and 37 columns Presolve time: 0.00s Presolved: 83 rows, 83 columns, 255 nonzeros Variable types: 0 continuous, 83 integer (83 binary) Root relaxation: objective 0.000000e+00, 72 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 (72 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] edges [(5, 8), (7, 8), (0, 8), (4, 8), (2, 8), (9, 8), (6, 8), (3, 8), (1, 8), (8, 8)] current theta: 0.582462849549 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 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, 58 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 (58 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] edges [(5, 8), (7, 8), (0, 8), (4, 8), (2, 8), (9, 8), (6, 8), (3, 8), (1, 8), (8, 8)] current theta: 0.524216564594 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 48 rows and 58 columns Presolve time: 0.00s Presolved: 63 rows, 62 columns, 214 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 62 integer (62 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: 0.553339707072 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 42 rows and 52 columns Presolve time: 0.00s Presolved: 69 rows, 68 columns, 226 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 68 integer (68 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: 0.567901278311 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 38 rows and 47 columns Presolve time: 0.00s Presolved: 73 rows, 73 columns, 235 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 73 integer (73 binary) Root relaxation: cutoff, 55 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 (55 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] edges [(5, 8), (7, 8), (0, 8), (4, 8), (2, 8), (9, 8), (6, 8), (3, 8), (1, 8), (8, 8)] current theta: 0.560620492691 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 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, 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: 0.564260885501 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 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, 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: 0.566081081906 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 38 rows and 47 columns Presolve time: 0.00s Presolved: 73 rows, 73 columns, 235 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 73 integer (73 binary) Root relaxation: cutoff, 55 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 (55 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] edges [(5, 8), (7, 8), (0, 8), (4, 8), (2, 8), (9, 8), (6, 8), (3, 8), (1, 8), (8, 8)] current theta: 0.565170983703 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 2014 Optimize a model with 111 rows, 120 columns and 320 nonzeros Presolve removed 38 rows and 47 columns Presolve time: 0.00s Presolved: 73 rows, 73 columns, 235 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 73 integer (73 binary) Root relaxation: cutoff, 55 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 (55 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] edges [(5, 8), (7, 8), (0, 8), (4, 8), (2, 8), (9, 8), (6, 8), (3, 8), (1, 8), (8, 8)] current theta: 0.564715934602 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 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, 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: 0.564943459153 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 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, 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: 0.565057221428 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 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, 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: 0.565114102566 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:26:23 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, 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 -