current theta: 0.572242528206 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 522 rows and 522 columns Presolve time: 0.01s Presolved: 739 rows, 773 columns, 2179 nonzeros Variable types: 0 continuous, 773 integer (773 binary) Root relaxation: objective 0.000000e+00, 211 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 (363 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 [3, 6, 20, 34] edges [(13, 20), (15, 34), (7, 34), (5, 34), (9, 20), (28, 34), (23, 34), (8, 20), (25, 34), (4, 20), (19, 20), (18, 34), (31, 34), (33, 20), (12, 34), (29, 20), (27, 34), (30, 20), (10, 20), (11, 34), (16, 34), (1, 34), (20, 20), (21, 34), (26, 20), (24, 34), (22, 34), (14, 34), (2, 20), (0, 34), (17, 34), (6, 34), (32, 34), (34, 34), (3, 20)] current theta: 0.286121264103 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 960 rows and 989 columns Presolve time: 0.00s Presolved: 301 rows, 306 columns, 836 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 306 integer (306 binary) Root relaxation: cutoff, 358 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 (358 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.429181896155 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 744 rows and 749 columns Presolve time: 0.01s Presolved: 517 rows, 546 columns, 1508 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 546 integer (546 binary) Root relaxation: objective 0.000000e+00, 252 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 (432 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 [6, 15, 20, 22] edges [(21, 6), (25, 15), (7, 22), (18, 22), (9, 15), (15, 15), (5, 15), (4, 20), (16, 22), (33, 20), (12, 22), (27, 22), (29, 20), (23, 22), (30, 20), (10, 20), (19, 22), (34, 22), (1, 22), (20, 20), (32, 22), (28, 22), (8, 6), (24, 15), (26, 20), (0, 15), (6, 6), (22, 22), (31, 22), (14, 22), (17, 22), (11, 20), (13, 15), (2, 20), (3, 20)] current theta: 0.357651580129 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 868 rows and 883 columns Presolve time: 0.00s Presolved: 393 rows, 412 columns, 1126 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 412 integer (412 binary) Root relaxation: objective 0.000000e+00, 396 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 (673 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 [7, 9, 20, 32] edges [(10, 7), (9, 9), (34, 32), (22, 7), (12, 7), (24, 9), (27, 32), (18, 32), (23, 32), (5, 32), (4, 20), (33, 20), (8, 9), (29, 7), (30, 20), (15, 9), (13, 9), (16, 32), (31, 7), (6, 9), (17, 7), (20, 20), (21, 32), (19, 7), (11, 9), (26, 20), (1, 32), (7, 7), (0, 32), (32, 32), (25, 9), (2, 20), (28, 7), (3, 20), (14, 32)] current theta: 0.321886422116 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 918 rows and 941 columns Presolve time: 0.00s Presolved: 343 rows, 354 columns, 968 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 354 integer (354 binary) Root relaxation: objective 0.000000e+00, 269 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 (269 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 [0, 8, 19, 29] edges [(22, 19), (23, 19), (33, 29), (14, 19), (29, 29), (11, 8), (12, 19), (0, 0), (15, 0), (2, 8), (27, 19), (4, 29), (28, 19), (21, 0), (19, 19), (31, 19), (30, 29), (16, 19), (10, 29), (24, 8), (1, 19), (13, 19), (9, 8), (34, 0), (5, 0), (20, 29), (8, 8), (7, 19), (18, 0), (26, 29), (25, 0), (32, 0), (6, 8), (17, 19), (3, 29)] current theta: 0.30400384311 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 938 rows and 965 columns Presolve time: 0.00s Presolved: 323 rows, 330 columns, 904 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 330 integer (330 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 0.00% - 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 [0, 8, 19, 26] edges [(22, 19), (23, 19), (14, 19), (10, 26), (11, 8), (12, 19), (33, 26), (0, 0), (4, 26), (15, 0), (2, 8), (26, 26), (3, 26), (28, 19), (21, 0), (30, 26), (19, 19), (31, 19), (16, 19), (24, 8), (20, 26), (1, 19), (13, 19), (27, 0), (9, 8), (34, 0), (5, 0), (8, 8), (7, 19), (18, 0), (25, 0), (29, 26), (32, 0), (6, 8), (17, 19)] current theta: 0.295062553606 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 948 rows and 975 columns Presolve time: 0.00s Presolved: 313 rows, 320 columns, 874 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 320 integer (320 binary) Root relaxation: cutoff, 350 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 (350 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.299533198358 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 944 rows and 971 columns Presolve time: 0.00s Presolved: 317 rows, 324 columns, 886 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 324 integer (324 binary) Root relaxation: cutoff, 355 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 (355 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.301768520734 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 944 rows and 971 columns Presolve time: 0.00s Presolved: 317 rows, 324 columns, 886 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 324 integer (324 binary) Root relaxation: cutoff, 355 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 (355 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.302886181922 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 942 rows and 969 columns Presolve time: 0.00s Presolved: 319 rows, 326 columns, 892 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 326 integer (326 binary) Root relaxation: cutoff, 347 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 (347 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.303445012516 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 938 rows and 965 columns Presolve time: 0.00s Presolved: 323 rows, 330 columns, 904 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 330 integer (330 binary) Root relaxation: cutoff, 28 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 (28 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, 8, 19, 26] edges [(22, 19), (23, 19), (14, 19), (10, 26), (11, 8), (12, 19), (33, 26), (0, 0), (4, 26), (15, 0), (2, 8), (26, 26), (3, 26), (28, 19), (21, 0), (30, 26), (19, 19), (31, 19), (16, 19), (24, 8), (20, 26), (1, 19), (13, 19), (27, 0), (9, 8), (34, 0), (5, 0), (8, 8), (7, 19), (18, 0), (25, 0), (29, 26), (32, 0), (6, 8), (17, 19)] current theta: 0.303165597219 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 940 rows and 967 columns Presolve time: 0.00s Presolved: 321 rows, 328 columns, 898 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 328 integer (328 binary) Root relaxation: cutoff, 344 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 (344 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.303305304867 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 940 rows and 967 columns Presolve time: 0.00s Presolved: 321 rows, 328 columns, 898 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 328 integer (328 binary) Root relaxation: cutoff, 344 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 (344 simplex iterations) in 0.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.303375158691 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:28:08 2014 Optimize a model with 1261 rows, 1295 columns and 3745 nonzeros Presolve removed 938 rows and 965 columns Presolve time: 0.00s Presolved: 323 rows, 330 columns, 904 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 330 integer (330 binary) Root relaxation: cutoff, 28 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 (28 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, 8, 19, 26] edges [(22, 19), (23, 19), (14, 19), (10, 26), (11, 8), (12, 19), (33, 26), (0, 0), (4, 26), (15, 0), (2, 8), (26, 26), (3, 26), (28, 19), (21, 0), (30, 26), (19, 19), (31, 19), (16, 19), (24, 8), (20, 26), (1, 19), (13, 19), (27, 0), (9, 8), (34, 0), (5, 0), (8, 8), (7, 19), (18, 0), (25, 0), (29, 26), (32, 0), (6, 8), (17, 19)]