current theta: 0.517118730468 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, 47 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 (47 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: 0.775678095702 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 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, 71 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 (71 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: 0.646398413085 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 42 rows and 51 columns Presolve time: 0.00s Presolved: 69 rows, 69 columns, 227 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 69 integer (69 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 0.00000 -1.00000 - - 0s Explored 0 nodes (54 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: 0.581758571777 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 46 rows and 56 columns Presolve time: 0.00s Presolved: 65 rows, 64 columns, 218 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 64 integer (64 binary) Root relaxation: cutoff, 57 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 (57 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: 0.614078492431 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: 0.630238452758 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: 0.638318432921 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: 0.642358423003 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 42 rows and 51 columns Presolve time: 0.00s Presolved: 69 rows, 69 columns, 227 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 69 integer (69 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 0.00000 -1.00000 - - 0s Explored 0 nodes (54 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: 0.640338427962 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: 0.641348425483 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 42 rows and 51 columns Presolve time: 0.00s Presolved: 69 rows, 69 columns, 227 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 69 integer (69 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 0.00000 -1.00000 - - 0s Explored 0 nodes (54 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: 0.640843426723 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: 0.641095926103 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: 0.641222175793 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 42 rows and 51 columns Presolve time: 0.00s Presolved: 69 rows, 69 columns, 227 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 69 integer (69 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 0.00000 -1.00000 - - 0s Explored 0 nodes (54 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: 0.641159050948 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 42 rows and 51 columns Presolve time: 0.00s Presolved: 69 rows, 69 columns, 227 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 69 integer (69 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 0.00000 -1.00000 - - 0s Explored 0 nodes (54 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)]