current theta: 0.608976139801 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 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, 351 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 (668 simplex iterations) in 0.03 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 [26, 29, 32, 33, 44] edges [(1, 33), (34, 26), (41, 44), (37, 33), (35, 33), (3, 32), (2, 26), (13, 26), (4, 44), (33, 33), (24, 29), (0, 29), (22, 32), (15, 32), (43, 32), (20, 32), (21, 26), (38, 26), (12, 44), (28, 26), (18, 44), (39, 44), (11, 33), (31, 26), (7, 29), (44, 29), (14, 44), (19, 44), (23, 33), (16, 44), (9, 32), (17, 32), (5, 44), (32, 26), (6, 33), (10, 44), (8, 26), (25, 33), (36, 32), (29, 32), (42, 32), (26, 44), (30, 44), (40, 33), (27, 29)] current theta: 0.3044880699 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1520 rows and 1520 columns Presolve time: 0.01s Presolved: 551 rows, 595 columns, 1605 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 595 integer (595 binary) Root relaxation: objective 0.000000e+00, 363 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 (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 [25, 27, 36, 38, 44] edges [(4, 36), (8, 38), (41, 44), (34, 44), (29, 27), (42, 27), (18, 27), (24, 44), (0, 44), (36, 36), (5, 38), (9, 36), (31, 44), (2, 27), (7, 44), (12, 44), (17, 27), (11, 25), (40, 36), (26, 38), (14, 44), (19, 44), (20, 27), (39, 36), (1, 44), (22, 27), (37, 36), (10, 44), (32, 38), (33, 25), (27, 27), (16, 36), (25, 25), (30, 36), (6, 25), (43, 36), (21, 38), (15, 38), (23, 44), (38, 38), (3, 38), (28, 38), (35, 44), (44, 44), (13, 27)] current theta: 0.15224403495 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1862 rows and 1863 columns Presolve time: 0.00s Presolved: 209 rows, 252 columns, 582 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 252 integer (251 binary) Root relaxation: cutoff, 235 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 (235 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: 0.228366052425 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1712 rows and 1712 columns Presolve time: 0.00s Presolved: 359 rows, 403 columns, 1031 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 403 integer (403 binary) Root relaxation: cutoff, 384 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 (384 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: 0.266427061163 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1618 rows and 1618 columns Presolve time: 0.00s Presolved: 453 rows, 497 columns, 1311 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 497 integer (497 binary) Root relaxation: cutoff, 459 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 (459 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: 0.285457565532 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1564 rows and 1564 columns Presolve time: 0.01s Presolved: 507 rows, 551 columns, 1473 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 551 integer (551 binary) Root relaxation: cutoff, 458 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 (458 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: 0.294972817716 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1546 rows and 1546 columns Presolve time: 0.01s Presolved: 525 rows, 569 columns, 1527 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 569 integer (569 binary) Root relaxation: cutoff, 449 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 (449 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: 0.299730443808 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1530 rows and 1530 columns Presolve time: 0.01s Presolved: 541 rows, 585 columns, 1575 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 585 integer (585 binary) Root relaxation: cutoff, 517 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 (517 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: 0.302109256854 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1528 rows and 1528 columns Presolve time: 0.01s Presolved: 543 rows, 587 columns, 1581 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 587 integer (587 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 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 [25, 27, 36, 38, 44] edges [(4, 36), (8, 38), (41, 44), (34, 44), (29, 27), (42, 27), (18, 27), (24, 44), (0, 44), (36, 36), (5, 38), (9, 36), (31, 44), (2, 27), (7, 44), (12, 44), (17, 27), (11, 25), (40, 36), (26, 38), (14, 44), (19, 44), (20, 27), (39, 36), (1, 44), (22, 27), (37, 36), (10, 44), (32, 38), (33, 25), (27, 27), (16, 36), (25, 25), (30, 36), (6, 25), (43, 36), (21, 38), (15, 38), (23, 44), (38, 38), (3, 38), (28, 38), (35, 44), (44, 44), (13, 27)] current theta: 0.300919850331 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1528 rows and 1528 columns Presolve time: 0.01s Presolved: 543 rows, 587 columns, 1581 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 587 integer (587 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 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 [25, 27, 36, 38, 44] edges [(4, 36), (8, 38), (41, 44), (34, 44), (29, 27), (42, 27), (18, 27), (24, 44), (0, 44), (36, 36), (5, 38), (9, 36), (31, 44), (2, 27), (7, 44), (12, 44), (17, 27), (11, 25), (40, 36), (26, 38), (14, 44), (19, 44), (20, 27), (39, 36), (1, 44), (22, 27), (37, 36), (10, 44), (32, 38), (33, 25), (27, 27), (16, 36), (25, 25), (30, 36), (6, 25), (43, 36), (21, 38), (15, 38), (23, 44), (38, 38), (3, 38), (28, 38), (35, 44), (44, 44), (13, 27)] current theta: 0.30032514707 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1530 rows and 1530 columns Presolve time: 0.01s Presolved: 541 rows, 585 columns, 1575 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 585 integer (585 binary) Root relaxation: cutoff, 517 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 (517 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: 0.3006224987 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1528 rows and 1528 columns Presolve time: 0.01s Presolved: 543 rows, 587 columns, 1581 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 587 integer (587 binary) Root relaxation: cutoff, 0 iterations, 0.00 seconds Explored 0 nodes (0 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 [25, 27, 36, 38, 44] edges [(4, 36), (8, 38), (41, 44), (34, 44), (29, 27), (42, 27), (18, 27), (24, 44), (0, 44), (36, 36), (5, 38), (9, 36), (31, 44), (2, 27), (7, 44), (12, 44), (17, 27), (11, 25), (40, 36), (26, 38), (14, 44), (19, 44), (20, 27), (39, 36), (1, 44), (22, 27), (37, 36), (10, 44), (32, 38), (33, 25), (27, 27), (16, 36), (25, 25), (30, 36), (6, 25), (43, 36), (21, 38), (15, 38), (23, 44), (38, 38), (3, 38), (28, 38), (35, 44), (44, 44), (13, 27)] current theta: 0.300473822885 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1530 rows and 1530 columns Presolve time: 0.01s Presolved: 541 rows, 585 columns, 1575 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 585 integer (585 binary) Root relaxation: cutoff, 517 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 (517 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: 0.300548160793 Gurobi 5.0.1 (linux64) logging started Wed Nov 21 22:57:53 2012 Optimize a model with 2071 rows, 2115 columns and 6165 nonzeros Presolve removed 1530 rows and 1530 columns Presolve time: 0.01s Presolved: 541 rows, 585 columns, 1575 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 585 integer (585 binary) Root relaxation: cutoff, 517 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 (517 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 -