current theta: 0.525473864664 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 Variable types: 0 continuous, 62 integer (62 binary) Root relaxation: cutoff, 51 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 (51 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: 0.788210796996 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, 76 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 (76 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 [0] edges [(4, 0), (9, 0), (6, 0), (1, 0), (3, 0), (8, 0), (5, 0), (7, 0), (0, 0), (2, 0)] current theta: 0.65684233083 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, 61 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 (61 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: 0.722526563913 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, 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: 0.755368680454 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 32 rows and 41 columns Presolve time: 0.00s Presolved: 79 rows, 79 columns, 247 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 79 integer (79 binary) Root relaxation: cutoff, 67 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 (67 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 [0] edges [(4, 0), (9, 0), (6, 0), (1, 0), (3, 0), (8, 0), (5, 0), (7, 0), (0, 0), (2, 0)] current theta: 0.738947622184 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 48 columns Presolve time: 0.00s Presolved: 73 rows, 72 columns, 234 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 72 integer (72 binary) Root relaxation: cutoff, 64 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 (64 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: 0.747158151319 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 36 rows and 45 columns Presolve time: 0.00s Presolved: 75 rows, 75 columns, 239 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 75 integer (75 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 [0] edges [(4, 0), (9, 0), (6, 0), (1, 0), (3, 0), (8, 0), (5, 0), (7, 0), (0, 0), (2, 0)] current theta: 0.743052886751 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 36 rows and 45 columns Presolve time: 0.00s Presolved: 75 rows, 75 columns, 239 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 75 integer (75 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 [0] edges [(4, 0), (9, 0), (6, 0), (1, 0), (3, 0), (8, 0), (5, 0), (7, 0), (0, 0), (2, 0)] current theta: 0.741000254467 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 48 columns Presolve time: 0.00s Presolved: 73 rows, 72 columns, 234 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 72 integer (72 binary) Root relaxation: cutoff, 64 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 (64 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: 0.742026570609 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 36 rows and 45 columns Presolve time: 0.00s Presolved: 75 rows, 75 columns, 239 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 75 integer (75 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 [0] edges [(4, 0), (9, 0), (6, 0), (1, 0), (3, 0), (8, 0), (5, 0), (7, 0), (0, 0), (2, 0)] current theta: 0.741513412538 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 48 columns Presolve time: 0.00s Presolved: 73 rows, 72 columns, 234 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 72 integer (72 binary) Root relaxation: cutoff, 64 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 (64 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: 0.741769991574 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 48 columns Presolve time: 0.00s Presolved: 73 rows, 72 columns, 234 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 72 integer (72 binary) Root relaxation: cutoff, 64 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 (64 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: 0.741898281092 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 36 rows and 45 columns Presolve time: 0.00s Presolved: 75 rows, 75 columns, 239 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 75 integer (75 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 [0] edges [(4, 0), (9, 0), (6, 0), (1, 0), (3, 0), (8, 0), (5, 0), (7, 0), (0, 0), (2, 0)] current theta: 0.741834136333 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 48 columns Presolve time: 0.00s Presolved: 73 rows, 72 columns, 234 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 72 integer (72 binary) Root relaxation: cutoff, 64 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 (64 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 -