current theta: 0.564767639078 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 460 rows and 461 columns Presolve time: 0.01s Presolved: 731 rows, 763 columns, 2155 nonzeros Variable types: 0 continuous, 763 integer (763 binary) Root relaxation: objective 0.000000e+00, 192 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 (332 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 [16, 19, 32, 33] edges [(24, 33), (1, 33), (6, 32), (29, 33), (8, 33), (18, 32), (12, 19), (15, 33), (0, 33), (7, 33), (26, 19), (17, 32), (25, 32), (19, 33), (32, 33), (4, 16), (21, 32), (27, 33), (13, 19), (33, 33), (20, 33), (2, 19), (3, 16), (11, 33), (30, 33), (5, 19), (28, 16), (23, 33), (16, 16), (9, 32), (22, 32), (31, 16), (10, 33), (14, 32)] current theta: 0.282383819539 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 886 rows and 911 columns Presolve time: 0.00s Presolved: 305 rows, 313 columns, 853 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 313 integer (313 binary) Root relaxation: cutoff, 293 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 (293 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: 0.423575729308 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 668 rows and 677 columns Presolve time: 0.01s Presolved: 523 rows, 547 columns, 1523 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 547 integer (547 binary) Root relaxation: objective 0.000000e+00, 245 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 (245 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 [19, 24, 26, 30] edges [(15, 30), (26, 30), (22, 30), (3, 19), (17, 30), (9, 26), (13, 30), (4, 19), (20, 30), (10, 24), (0, 30), (11, 30), (7, 30), (14, 30), (28, 19), (19, 19), (31, 19), (18, 30), (33, 30), (25, 26), (16, 19), (5, 30), (32, 26), (8, 19), (2, 19), (12, 30), (27, 30), (23, 30), (6, 19), (24, 24), (30, 30), (21, 30), (1, 30), (29, 24)] current theta: 0.352979774424 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 772 rows and 787 columns Presolve time: 0.00s Presolved: 419 rows, 437 columns, 1205 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 437 integer (437 binary) Root relaxation: objective 0.000000e+00, 304 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 (304 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 [16, 24, 26, 33] edges [(21, 33), (2, 33), (9, 26), (10, 24), (15, 33), (22, 33), (0, 33), (17, 33), (26, 26), (13, 33), (25, 26), (4, 16), (6, 26), (1, 26), (14, 33), (27, 33), (18, 33), (33, 33), (32, 26), (20, 33), (3, 16), (11, 33), (30, 33), (12, 33), (28, 16), (7, 26), (24, 24), (16, 16), (23, 24), (5, 26), (8, 16), (19, 16), (31, 16), (29, 24)] current theta: 0.317681796981 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 828 rows and 846 columns Presolve time: 0.00s Presolved: 363 rows, 378 columns, 1034 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 378 integer (378 binary) Root relaxation: objective 0.000000e+00, 320 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 (526 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, 16, 23, 30] edges [(15, 30), (22, 7), (12, 7), (24, 23), (13, 30), (6, 7), (20, 30), (0, 30), (2, 23), (11, 30), (25, 7), (14, 30), (17, 7), (18, 30), (33, 30), (4, 16), (29, 23), (9, 7), (5, 7), (3, 16), (1, 7), (7, 7), (27, 23), (28, 16), (23, 23), (10, 23), (30, 30), (16, 16), (26, 7), (21, 30), (32, 7), (8, 16), (19, 16), (31, 16)] current theta: 0.30003280826 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 846 rows and 866 columns Presolve time: 0.00s Presolved: 345 rows, 358 columns, 978 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 358 integer (358 binary) Root relaxation: cutoff, 21 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 (21 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, 16, 23, 30] edges [(15, 30), (22, 7), (12, 7), (24, 23), (13, 30), (6, 7), (20, 30), (0, 30), (2, 23), (11, 30), (25, 7), (14, 30), (17, 7), (18, 30), (33, 30), (4, 16), (29, 23), (9, 7), (5, 7), (3, 16), (1, 7), (7, 7), (27, 23), (28, 16), (23, 23), (10, 23), (30, 30), (16, 16), (26, 7), (21, 30), (32, 7), (8, 16), (19, 16), (31, 16)] current theta: 0.291208313899 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 868 rows and 890 columns Presolve time: 0.00s Presolved: 323 rows, 334 columns, 910 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 334 integer (334 binary) Root relaxation: cutoff, 276 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 (276 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: 0.29562056108 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 856 rows and 876 columns Presolve time: 0.00s Presolved: 335 rows, 348 columns, 948 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 348 integer (348 binary) Root relaxation: cutoff, 21 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 (21 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, 16, 23, 30] edges [(15, 30), (22, 7), (12, 7), (24, 23), (13, 30), (6, 7), (20, 30), (0, 30), (2, 23), (11, 30), (25, 7), (14, 30), (17, 7), (18, 30), (33, 30), (4, 16), (29, 23), (9, 7), (5, 7), (3, 16), (1, 7), (7, 7), (27, 23), (28, 16), (23, 23), (10, 23), (30, 30), (16, 16), (26, 7), (21, 30), (32, 7), (8, 16), (19, 16), (31, 16)] current theta: 0.29341443749 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 864 rows and 885 columns Presolve time: 0.00s Presolved: 327 rows, 339 columns, 923 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 339 integer (339 binary) Root relaxation: cutoff, 302 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 (302 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: 0.294517499285 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 858 rows and 879 columns Presolve time: 0.00s Presolved: 333 rows, 345 columns, 941 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 345 integer (345 binary) Root relaxation: cutoff, 22 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 (22 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, 16, 23, 30] edges [(15, 30), (22, 7), (12, 7), (24, 23), (13, 30), (6, 7), (20, 30), (0, 30), (2, 23), (11, 30), (25, 7), (14, 30), (17, 7), (18, 30), (33, 30), (4, 16), (29, 23), (9, 7), (5, 7), (3, 16), (1, 7), (7, 7), (27, 23), (28, 16), (23, 23), (10, 23), (30, 30), (16, 16), (26, 7), (21, 30), (32, 7), (8, 16), (19, 16), (31, 16)] current theta: 0.293965968387 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 860 rows and 881 columns Presolve time: 0.00s Presolved: 331 rows, 343 columns, 935 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 343 integer (343 binary) Root relaxation: cutoff, 261 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 (261 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: 0.294241733836 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 860 rows and 881 columns Presolve time: 0.00s Presolved: 331 rows, 343 columns, 935 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 343 integer (343 binary) Root relaxation: cutoff, 261 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 (261 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: 0.29437961656 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 858 rows and 879 columns Presolve time: 0.00s Presolved: 333 rows, 345 columns, 941 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 345 integer (345 binary) Root relaxation: cutoff, 22 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 (22 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, 16, 23, 30] edges [(15, 30), (22, 7), (12, 7), (24, 23), (13, 30), (6, 7), (20, 30), (0, 30), (2, 23), (11, 30), (25, 7), (14, 30), (17, 7), (18, 30), (33, 30), (4, 16), (29, 23), (9, 7), (5, 7), (3, 16), (1, 7), (7, 7), (27, 23), (28, 16), (23, 23), (10, 23), (30, 30), (16, 16), (26, 7), (21, 30), (32, 7), (8, 16), (19, 16), (31, 16)] current theta: 0.294310675198 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:58 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 860 rows and 881 columns Presolve time: 0.00s Presolved: 331 rows, 343 columns, 935 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 343 integer (343 binary) Root relaxation: cutoff, 261 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 (261 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 -