current theta: 0.537328161061 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 344 rows and 344 columns Presolve time: 0.00s Presolved: 359 rows, 384 columns, 1048 nonzeros Variable types: 0 continuous, 384 integer (384 binary) Root relaxation: objective 0.000000e+00, 160 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 0.0% - 0s Explored 0 nodes (361 simplex iterations) in 0.01 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, 17, 25] edges [(3, 11), (25, 25), (21, 17), (17, 17), (13, 25), (22, 17), (18, 17), (0, 11), (16, 17), (12, 25), (8, 17), (5, 11), (7, 17), (4, 25), (11, 11), (24, 17), (1, 11), (2, 11), (14, 25), (6, 17), (19, 11), (23, 17), (9, 11), (20, 11), (10, 11), (15, 17)] current theta: 0.26866408053 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 536 rows and 536 columns Presolve time: 0.00s Presolved: 167 rows, 192 columns, 472 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 192 integer (192 binary) Root relaxation: cutoff, 183 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 (183 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.402996120796 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 446 rows and 446 columns Presolve time: 0.00s Presolved: 257 rows, 282 columns, 742 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 282 integer (282 binary) Root relaxation: cutoff, 210 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 (210 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.470162140928 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 394 rows and 394 columns Presolve time: 0.00s Presolved: 309 rows, 334 columns, 898 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 334 integer (334 binary) Root relaxation: objective 0.000000e+00, 234 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 0.0% - 0s Explored 0 nodes (234 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 [16, 21, 25] edges [(20, 25), (24, 21), (25, 25), (1, 25), (13, 25), (7, 16), (2, 16), (6, 16), (11, 25), (0, 25), (12, 25), (17, 21), (22, 21), (23, 16), (5, 21), (15, 16), (18, 16), (10, 16), (3, 25), (4, 25), (16, 16), (21, 21), (9, 25), (14, 25), (8, 16), (19, 25)] current theta: 0.436579130862 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 408 rows and 408 columns Presolve time: 0.00s Presolved: 295 rows, 320 columns, 856 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 320 integer (320 binary) Root relaxation: objective 0.000000e+00, 263 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 0.0% - 0s Explored 0 nodes (263 simplex iterations) in 0.01 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 [10, 18, 25] edges [(20, 25), (25, 25), (1, 25), (12, 10), (2, 10), (5, 18), (11, 10), (24, 18), (10, 10), (22, 18), (18, 18), (21, 18), (17, 18), (16, 10), (3, 25), (15, 18), (4, 25), (0, 10), (6, 10), (23, 10), (13, 10), (9, 25), (14, 25), (8, 10), (19, 25), (7, 10)] current theta: 0.419787625829 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 430 rows and 430 columns Presolve time: 0.00s Presolved: 273 rows, 298 columns, 790 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 298 integer (298 binary) Root relaxation: objective 0.000000e+00, 241 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 0.0% - 0s Explored 0 nodes (241 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, 18, 25] edges [(20, 25), (10, 7), (8, 18), (16, 7), (25, 25), (1, 25), (13, 25), (2, 25), (6, 7), (5, 18), (24, 18), (11, 25), (0, 25), (12, 25), (22, 18), (18, 18), (23, 7), (21, 18), (17, 18), (3, 25), (7, 7), (15, 18), (4, 25), (9, 25), (14, 25), (19, 25)] current theta: 0.411391873312 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 442 rows and 442 columns Presolve time: 0.00s Presolved: 261 rows, 286 columns, 754 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 286 integer (286 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 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, 18, 25] edges [(20, 25), (10, 7), (8, 18), (16, 7), (25, 25), (1, 25), (13, 25), (2, 25), (6, 7), (5, 18), (24, 18), (11, 25), (0, 25), (12, 25), (22, 18), (18, 18), (23, 7), (21, 18), (17, 18), (3, 25), (7, 7), (15, 18), (4, 25), (9, 25), (14, 25), (19, 25)] current theta: 0.407193997054 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 444 rows and 444 columns Presolve time: 0.00s Presolved: 259 rows, 284 columns, 748 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 284 integer (284 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 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, 18, 25] edges [(20, 25), (10, 7), (8, 18), (16, 7), (25, 25), (1, 25), (13, 25), (2, 25), (6, 7), (5, 18), (24, 18), (11, 25), (0, 25), (12, 25), (22, 18), (18, 18), (23, 7), (21, 18), (17, 18), (3, 25), (7, 7), (15, 18), (4, 25), (9, 25), (14, 25), (19, 25)] current theta: 0.405095058925 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 446 rows and 446 columns Presolve time: 0.00s Presolved: 257 rows, 282 columns, 742 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 282 integer (282 binary) Root relaxation: cutoff, 210 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 (210 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.406144527989 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 444 rows and 444 columns Presolve time: 0.00s Presolved: 259 rows, 284 columns, 748 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 284 integer (284 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 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, 18, 25] edges [(20, 25), (10, 7), (8, 18), (16, 7), (25, 25), (1, 25), (13, 25), (2, 25), (6, 7), (5, 18), (24, 18), (11, 25), (0, 25), (12, 25), (22, 18), (18, 18), (23, 7), (21, 18), (17, 18), (3, 25), (7, 7), (15, 18), (4, 25), (9, 25), (14, 25), (19, 25)] current theta: 0.405619793457 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 444 rows and 444 columns Presolve time: 0.00s Presolved: 259 rows, 284 columns, 748 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 284 integer (284 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 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, 18, 25] edges [(20, 25), (10, 7), (8, 18), (16, 7), (25, 25), (1, 25), (13, 25), (2, 25), (6, 7), (5, 18), (24, 18), (11, 25), (0, 25), (12, 25), (22, 18), (18, 18), (23, 7), (21, 18), (17, 18), (3, 25), (7, 7), (15, 18), (4, 25), (9, 25), (14, 25), (19, 25)] current theta: 0.405357426191 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 444 rows and 444 columns Presolve time: 0.00s Presolved: 259 rows, 284 columns, 748 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 284 integer (284 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 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, 18, 25] edges [(20, 25), (10, 7), (8, 18), (16, 7), (25, 25), (1, 25), (13, 25), (2, 25), (6, 7), (5, 18), (24, 18), (11, 25), (0, 25), (12, 25), (22, 18), (18, 18), (23, 7), (21, 18), (17, 18), (3, 25), (7, 7), (15, 18), (4, 25), (9, 25), (14, 25), (19, 25)] current theta: 0.405226242558 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 446 rows and 446 columns Presolve time: 0.00s Presolved: 257 rows, 282 columns, 742 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 282 integer (282 binary) Root relaxation: cutoff, 210 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 (210 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.405291834374 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:51:12 2012 Optimize a model with 703 rows, 728 columns and 2080 nonzeros Presolve removed 446 rows and 446 columns Presolve time: 0.00s Presolved: 257 rows, 282 columns, 742 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 282 integer (282 binary) Root relaxation: cutoff, 210 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 (210 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap -