current theta: 0.608976139801 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 650 rows and 650 columns Presolve time: 0.02s Presolved: 1421 rows, 1465 columns, 4215 nonzeros Variable types: 0 continuous, 1465 integer (1465 binary) Root relaxation: objective 0.000000e+00, 496 iterations, 0.01 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 (978 simplex iterations) in 0.04 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, 22, 24, 30, 33] edges [(1, 33), (28, 24), (37, 33), (17, 30), (31, 24), (40, 30), (33, 33), (16, 30), (22, 22), (42, 22), (43, 30), (15, 24), (34, 24), (10, 24), (0, 30), (32, 24), (8, 24), (2, 24), (11, 33), (24, 24), (35, 24), (5, 22), (29, 24), (26, 30), (23, 33), (18, 22), (3, 24), (27, 22), (21, 24), (19, 24), (36, 30), (20, 22), (6, 24), (25, 33), (13, 22), (4, 30), (41, 24), (14, 24), (7, 33), (9, 24), (44, 24), (38, 30), (12, 24), (30, 1), (39, 33)] current theta: 0.3044880699 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1520 rows and 1536 columns Presolve time: 0.01s Presolved: 551 rows, 579 columns, 1589 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 579 integer (579 binary) Root relaxation: objective 3.552714e-15, 452 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 (762 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, 23, 27, 36, 38] edges [(4, 36), (8, 38), (14, 38), (42, 27), (18, 27), (33, 11), (36, 36), (25, 11), (5, 38), (9, 36), (24, 38), (2, 27), (17, 27), (23, 38), (40, 36), (10, 23), (1, 38), (26, 38), (20, 27), (31, 23), (39, 36), (0, 38), (22, 27), (37, 36), (19, 38), (32, 38), (27, 27), (16, 36), (12, 38), (34, 23), (41, 23), (30, 36), (43, 36), (6, 11), (21, 38), (7, 23), (29, 38), (44, 23), (35, 11), (15, 38), (11, 11), (38, 38), (3, 38), (28, 38), (13, 27)] current theta: 0.15224403495 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1862 rows and 1906 columns Presolve time: 0.00s Presolved: 209 rows, 209 columns, 539 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 209 integer (208 binary) Root relaxation: cutoff, 135 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 (135 simplex iterations) in 0.00 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.228366052425 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1712 rows and 1747 columns Presolve time: 0.00s Presolved: 359 rows, 368 columns, 996 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 368 integer (368 binary) Root relaxation: cutoff, 356 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 (356 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: 0.266427061163 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1618 rows and 1644 columns Presolve time: 0.00s Presolved: 453 rows, 471 columns, 1285 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 471 integer (471 binary) Root relaxation: cutoff, 480 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 (480 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: 0.285457565532 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1564 rows and 1586 columns Presolve time: 0.01s Presolved: 507 rows, 529 columns, 1451 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 529 integer (529 binary) Root relaxation: cutoff, 470 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 (470 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: 0.294972817716 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1546 rows and 1564 columns Presolve time: 0.01s Presolved: 525 rows, 551 columns, 1509 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 551 integer (551 binary) Root relaxation: cutoff, 540 iterations, 0.01 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 (540 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: 0.299730443808 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1530 rows and 1547 columns Presolve time: 0.01s Presolved: 541 rows, 568 columns, 1558 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 568 integer (568 binary) Root relaxation: cutoff, 560 iterations, 0.01 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 (560 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: 0.302109256854 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1528 rows and 1544 columns Presolve time: 0.01s Presolved: 543 rows, 571 columns, 1565 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 571 integer (571 binary) Root relaxation: cutoff, 16 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 (16 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, 23, 27, 36, 38] edges [(4, 36), (8, 38), (14, 38), (42, 27), (18, 27), (33, 11), (36, 36), (25, 11), (5, 38), (9, 36), (24, 38), (2, 27), (17, 27), (23, 38), (40, 36), (10, 23), (1, 38), (26, 38), (20, 27), (31, 23), (39, 36), (0, 38), (22, 27), (37, 36), (19, 38), (32, 38), (27, 27), (16, 36), (12, 38), (34, 23), (41, 23), (30, 36), (43, 36), (6, 11), (21, 38), (7, 23), (29, 38), (44, 23), (35, 11), (15, 38), (11, 11), (38, 38), (3, 38), (28, 38), (13, 27)] current theta: 0.300919850331 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1528 rows and 1544 columns Presolve time: 0.01s Presolved: 543 rows, 571 columns, 1565 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 571 integer (571 binary) Root relaxation: cutoff, 16 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 (16 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, 23, 27, 36, 38] edges [(4, 36), (8, 38), (14, 38), (42, 27), (18, 27), (33, 11), (36, 36), (25, 11), (5, 38), (9, 36), (24, 38), (2, 27), (17, 27), (23, 38), (40, 36), (10, 23), (1, 38), (26, 38), (20, 27), (31, 23), (39, 36), (0, 38), (22, 27), (37, 36), (19, 38), (32, 38), (27, 27), (16, 36), (12, 38), (34, 23), (41, 23), (30, 36), (43, 36), (6, 11), (21, 38), (7, 23), (29, 38), (44, 23), (35, 11), (15, 38), (11, 11), (38, 38), (3, 38), (28, 38), (13, 27)] current theta: 0.30032514707 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1530 rows and 1547 columns Presolve time: 0.01s Presolved: 541 rows, 568 columns, 1558 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 568 integer (568 binary) Root relaxation: cutoff, 560 iterations, 0.01 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 (560 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: 0.3006224987 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1528 rows and 1544 columns Presolve time: 0.01s Presolved: 543 rows, 571 columns, 1565 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 571 integer (571 binary) Root relaxation: cutoff, 16 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 (16 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, 23, 27, 36, 38] edges [(4, 36), (8, 38), (14, 38), (42, 27), (18, 27), (33, 11), (36, 36), (25, 11), (5, 38), (9, 36), (24, 38), (2, 27), (17, 27), (23, 38), (40, 36), (10, 23), (1, 38), (26, 38), (20, 27), (31, 23), (39, 36), (0, 38), (22, 27), (37, 36), (19, 38), (32, 38), (27, 27), (16, 36), (12, 38), (34, 23), (41, 23), (30, 36), (43, 36), (6, 11), (21, 38), (7, 23), (29, 38), (44, 23), (35, 11), (15, 38), (11, 11), (38, 38), (3, 38), (28, 38), (13, 27)] current theta: 0.300473822885 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1530 rows and 1547 columns Presolve time: 0.01s Presolved: 541 rows, 568 columns, 1558 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 568 integer (568 binary) Root relaxation: cutoff, 560 iterations, 0.01 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 (560 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: 0.300548160793 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 20:30:07 2014 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1530 rows and 1547 columns Presolve time: 0.01s Presolved: 541 rows, 568 columns, 1558 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 568 integer (568 binary) Root relaxation: cutoff, 560 iterations, 0.01 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 (560 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 -