current theta: 0.65496736474 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 402 rows and 402 columns Presolve time: 0.01s Presolved: 859 rows, 893 columns, 2539 nonzeros Variable types: 0 continuous, 893 integer (893 binary) Root relaxation: objective 0.000000e+00, 182 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 (364 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 [21, 22, 23, 25] edges [(7, 22), (32, 25), (18, 22), (34, 21), (1, 25), (13, 25), (30, 22), (31, 23), (26, 21), (20, 23), (16, 22), (6, 25), (23, 25), (9, 23), (11, 25), (0, 25), (29, 25), (17, 25), (33, 23), (14, 21), (28, 22), (24, 22), (15, 21), (3, 25), (12, 21), (27, 23), (22, 22), (2, 22), (25, 21), (4, 21), (21, 21), (8, 23), (10, 21), (19, 25), (5, 22)] current theta: 0.32748368237 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 846 rows and 846 columns Presolve time: 0.00s Presolved: 415 rows, 449 columns, 1207 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 449 integer (449 binary) Root relaxation: objective 0.000000e+00, 303 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 (303 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 [1, 3, 28, 34] edges [(33, 3), (15, 34), (7, 34), (5, 34), (25, 3), (6, 1), (26, 34), (20, 28), (0, 28), (10, 34), (19, 3), (22, 28), (12, 34), (9, 3), (2, 28), (11, 3), (16, 34), (3, 3), (4, 34), (27, 28), (1, 1), (32, 3), (21, 34), (24, 34), (29, 3), (18, 28), (31, 3), (28, 28), (23, 3), (13, 3), (14, 34), (8, 3), (17, 34), (34, 34), (30, 28)] current theta: 0.163741841185 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 1100 rows and 1104 columns Presolve time: 0.00s Presolved: 161 rows, 191 columns, 451 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 191 integer (190 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) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.245612761778 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 970 rows and 970 columns Presolve time: 0.00s Presolved: 291 rows, 325 columns, 835 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 325 integer (325 binary) Root relaxation: cutoff, 257 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 (257 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: 0.286548222074 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 906 rows and 906 columns Presolve time: 0.00s Presolved: 355 rows, 389 columns, 1027 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 389 integer (389 binary) Root relaxation: cutoff, 267 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 (267 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.307015952222 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 870 rows and 870 columns Presolve time: 0.00s Presolved: 391 rows, 425 columns, 1135 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 425 integer (425 binary) Root relaxation: cutoff, 336 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 (336 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.317249817296 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 858 rows and 858 columns Presolve time: 0.00s Presolved: 403 rows, 437 columns, 1171 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 437 integer (437 binary) Root relaxation: cutoff, 342 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 (342 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.322366749833 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 854 rows and 854 columns Presolve time: 0.00s Presolved: 407 rows, 441 columns, 1183 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 441 integer (441 binary) Root relaxation: cutoff, 321 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 (321 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.324925216102 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 846 rows and 846 columns Presolve time: 0.00s Presolved: 415 rows, 449 columns, 1207 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 449 integer (449 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 [1, 3, 28, 34] edges [(33, 3), (15, 34), (7, 34), (5, 34), (25, 3), (6, 1), (26, 34), (20, 28), (0, 28), (10, 34), (19, 3), (22, 28), (12, 34), (9, 3), (2, 28), (11, 3), (16, 34), (3, 3), (4, 34), (27, 28), (1, 1), (32, 3), (21, 34), (24, 34), (29, 3), (18, 28), (31, 3), (28, 28), (23, 3), (13, 3), (14, 34), (8, 3), (17, 34), (34, 34), (30, 28)] current theta: 0.323645982967 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 850 rows and 850 columns Presolve time: 0.00s Presolved: 411 rows, 445 columns, 1195 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 445 integer (445 binary) Root relaxation: cutoff, 338 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 (338 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.324285599535 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 848 rows and 848 columns Presolve time: 0.00s Presolved: 413 rows, 447 columns, 1201 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 447 integer (447 binary) Root relaxation: cutoff, 320 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 (320 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.324605407818 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 848 rows and 848 columns Presolve time: 0.00s Presolved: 413 rows, 447 columns, 1201 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 447 integer (447 binary) Root relaxation: cutoff, 320 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 (320 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.32476531196 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 848 rows and 848 columns Presolve time: 0.00s Presolved: 413 rows, 447 columns, 1201 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 447 integer (447 binary) Root relaxation: cutoff, 320 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 (320 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e+00, gap - current theta: 0.324845264031 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:52:52 2012 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 846 rows and 846 columns Presolve time: 0.00s Presolved: 415 rows, 449 columns, 1207 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 449 integer (449 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 [1, 3, 28, 34] edges [(33, 3), (15, 34), (7, 34), (5, 34), (25, 3), (6, 1), (26, 34), (20, 28), (0, 28), (10, 34), (19, 3), (22, 28), (12, 34), (9, 3), (2, 28), (11, 3), (16, 34), (3, 3), (4, 34), (27, 28), (1, 1), (32, 3), (21, 34), (24, 34), (29, 3), (18, 28), (31, 3), (28, 28), (23, 3), (13, 3), (14, 34), (8, 3), (17, 34), (34, 34), (30, 28)]