current theta: 0.609157317594 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 396 rows and 398 columns Presolve time: 0.01s Presolved: 795 rows, 826 columns, 2346 nonzeros Variable types: 0 continuous, 826 integer (826 binary) Root relaxation: objective 0.000000e+00, 214 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 (214 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, 20, 24, 33] edges [(5, 20), (15, 24), (16, 24), (8, 20), (27, 24), (4, 20), (29, 20), (0, 33), (17, 33), (7, 33), (25, 20), (21, 20), (9, 24), (28, 20), (20, 24), (19, 33), (32, 24), (24, 20), (1, 1), (31, 24), (14, 33), (2, 24), (18, 33), (33, 33), (26, 20), (30, 24), (6, 33), (12, 33), (13, 24), (3, 33), (23, 24), (11, 20), (10, 33), (22, 1)] current theta: 0.304578658797 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 830 rows and 846 columns Presolve time: 0.00s Presolved: 361 rows, 378 columns, 1030 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 378 integer (378 binary) Root relaxation: cutoff, 313 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 (313 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: 0.456867988196 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 576 rows and 579 columns Presolve time: 0.01s Presolved: 615 rows, 645 columns, 1805 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 645 integer (645 binary) Root relaxation: objective 0.000000e+00, 249 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 (452 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, 15, 23, 24] edges [(25, 15), (26, 23), (7, 15), (28, 24), (32, 23), (31, 23), (15, 15), (20, 23), (13, 23), (18, 15), (9, 23), (5, 23), (0, 23), (12, 15), (2, 15), (1, 1), (3, 23), (19, 24), (10, 15), (6, 15), (21, 23), (33, 15), (27, 23), (29, 15), (23, 23), (30, 23), (24, 24), (14, 15), (4, 15), (16, 23), (17, 15), (22, 1), (8, 23), (11, 24)] current theta: 0.380723323496 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 700 rows and 706 columns Presolve time: 0.01s Presolved: 491 rows, 518 columns, 1430 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 518 integer (518 binary) Root relaxation: objective 0.000000e+00, 325 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 (325 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, 15, 23, 27] edges [(11, 15), (26, 23), (7, 15), (19, 27), (31, 27), (32, 23), (20, 27), (15, 15), (29, 27), (18, 15), (9, 23), (5, 23), (23, 27), (0, 23), (12, 15), (2, 15), (24, 27), (1, 1), (3, 23), (21, 27), (33, 27), (10, 15), (6, 15), (30, 23), (14, 15), (27, 27), (28, 27), (16, 23), (4, 27), (17, 15), (22, 1), (8, 23), (25, 27), (13, 27)] current theta: 0.342650991147 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 758 rows and 770 columns Presolve time: 0.00s Presolved: 433 rows, 454 columns, 1250 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 454 integer (454 binary) Root relaxation: objective 0.000000e+00, 262 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 (262 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, 15, 24, 30] edges [(21, 15), (11, 15), (7, 15), (26, 30), (28, 24), (4, 24), (15, 15), (27, 24), (13, 30), (3, 24), (20, 30), (0, 30), (18, 15), (31, 30), (32, 24), (12, 15), (2, 15), (1, 1), (19, 24), (9, 30), (5, 30), (10, 15), (6, 15), (16, 30), (23, 30), (33, 15), (24, 24), (14, 15), (30, 30), (25, 30), (17, 15), (22, 1), (8, 30), (29, 24)] current theta: 0.323614824972 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 796 rows and 809 columns Presolve time: 0.00s Presolved: 395 rows, 415 columns, 1135 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 415 integer (415 binary) Root relaxation: cutoff, 315 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 (315 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: 0.333132908059 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 782 rows and 795 columns Presolve time: 0.00s Presolved: 409 rows, 429 columns, 1177 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 429 integer (429 binary) Root relaxation: cutoff, 35 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 (35 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, 15, 24, 30] edges [(21, 15), (11, 15), (7, 15), (26, 30), (28, 24), (4, 24), (15, 15), (27, 24), (13, 30), (3, 24), (20, 30), (0, 30), (18, 15), (31, 30), (32, 24), (12, 15), (2, 15), (1, 1), (19, 24), (9, 30), (5, 30), (10, 15), (6, 15), (16, 30), (23, 30), (33, 15), (24, 24), (14, 15), (30, 30), (25, 30), (17, 15), (22, 1), (8, 30), (29, 24)] current theta: 0.328373866516 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 794 rows and 807 columns Presolve time: 0.00s Presolved: 397 rows, 417 columns, 1141 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 417 integer (417 binary) Root relaxation: objective 0.000000e+00, 290 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 (290 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, 10, 24, 30] edges [(18, 10), (15, 10), (26, 30), (28, 24), (4, 24), (17, 10), (12, 10), (27, 24), (2, 10), (13, 30), (3, 24), (20, 30), (14, 24), (0, 30), (33, 24), (10, 10), (31, 30), (32, 24), (1, 1), (19, 24), (9, 30), (5, 30), (16, 30), (23, 30), (6, 10), (24, 24), (30, 30), (25, 30), (21, 10), (22, 1), (11, 24), (7, 10), (8, 30), (29, 24)] current theta: 0.325994345744 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 796 rows and 809 columns Presolve time: 0.00s Presolved: 395 rows, 415 columns, 1135 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 415 integer (415 binary) Root relaxation: cutoff, 315 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 (315 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: 0.32718410613 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 796 rows and 809 columns Presolve time: 0.00s Presolved: 395 rows, 415 columns, 1135 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 415 integer (415 binary) Root relaxation: cutoff, 315 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 (315 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: 0.327778986323 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 794 rows and 807 columns Presolve time: 0.00s Presolved: 397 rows, 417 columns, 1141 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 417 integer (417 binary) Root relaxation: cutoff, 35 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 (35 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, 10, 24, 30] edges [(18, 10), (15, 10), (26, 30), (28, 24), (4, 24), (17, 10), (12, 10), (27, 24), (2, 10), (13, 30), (3, 24), (20, 30), (14, 24), (0, 30), (33, 24), (10, 10), (31, 30), (32, 24), (1, 1), (19, 24), (9, 30), (5, 30), (16, 30), (23, 30), (6, 10), (24, 24), (30, 30), (25, 30), (21, 10), (22, 1), (11, 24), (7, 10), (8, 30), (29, 24)] current theta: 0.327481546226 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:27:57 2014 Optimize a model with 1191 rows, 1224 columns and 3536 nonzeros Presolve removed 796 rows and 809 columns Presolve time: 0.00s Presolved: 395 rows, 415 columns, 1135 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 415 integer (415 binary) Root relaxation: cutoff, 315 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 (315 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: 0.327630266274 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 796 rows and 809 columns Presolve time: 0.00s Presolved: 395 rows, 415 columns, 1135 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 415 integer (415 binary) Root relaxation: cutoff, 315 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 (315 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: 0.327704626299 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 796 rows and 809 columns Presolve time: 0.00s Presolved: 395 rows, 415 columns, 1135 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 415 integer (415 binary) Root relaxation: cutoff, 315 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 (315 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 -