current theta: 0.666713334731 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:14 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 4492 rows and 4492 columns Presolve time: 0.18s Presolved: 10271 rows, 10391 columns, 30689 nonzeros Variable types: 0 continuous, 10391 integer (10391 binary) Root relaxation: objective 0.000000e+00, 1218 iterations, 0.05 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 (2401 simplex iterations) in 0.31 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, 19, 47, 53, 69, 85, 91, 96, 100, 101, 106, 112, 117] edges [(53, 53), (63, 96), (80, 69), (74, 69), (60, 69), (119, 85), (8, 106), (62, 69), (25, 96), (12, 101), (82, 106), (59, 85), (85, 85), (68, 112), (109, 85), (1, 96), (99, 106), (83, 69), (81, 85), (49, 85), (3, 19), (73, 53), (33, 100), (93, 96), (35, 112), (57, 53), (118, 53), (97, 106), (19, 69), (4, 53), (102, 53), (6, 53), (116, 69), (24, 106), (28, 101), (16, 112), (106, 112), (7, 69), (45, 106), (40, 53), (100, 69), (86, 112), (15, 69), (89, 96), (44, 85), (43, 53), (87, 106), (115, 106), (14, 19), (107, 112), (69, 69), (23, 69), (56, 112), (39, 96), (55, 106), (110, 53), (30, 69), (27, 19), (90, 96), (20, 69), (114, 19), (64, 69), (113, 69), (66, 85), (51, 53), (79, 106), (111, 85), (54, 85), (103, 112), (18, 53), (29, 69), (13, 69), (41, 53), (37, 1), (91, 91), (22, 69), (2, 53), (47, 106), (77, 91), (50, 85), (78, 106), (26, 69), (70, 53), (17, 85), (52, 53), (94, 85), (96, 85), (10, 69), (117, 69), (34, 69), (36, 53), (120, 96), (95, 106), (58, 106), (31, 19), (67, 101), (5, 106), (112, 106), (32, 112), (61, 112), (88, 19), (101, 85), (105, 85), (9, 91), (76, 101), (108, 69), (38, 85), (71, 106), (84, 100), (65, 96), (98, 91), (48, 1), (72, 112), (104, 106), (46, 53), (11, 106), (42, 19), (92, 53), (21, 96), (75, 69), (0, 91)] current theta: 0.333356667366 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:15 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 10926 rows and 10926 columns Presolve time: 0.08s Presolved: 3837 rows, 3957 columns, 11387 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3957 integer (3957 binary) Root relaxation: objective 0.000000e+00, 1042 iterations, 0.03 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 (1834 simplex iterations) in 0.14 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 [28, 59, 73, 76, 85, 86, 91, 100, 103, 110, 112, 113, 117] edges [(22, 117), (106, 76), (15, 86), (58, 117), (78, 76), (100, 113), (108, 73), (111, 76), (109, 86), (57, 113), (85, 85), (49, 86), (28, 76), (90, 85), (92, 73), (89, 76), (43, 76), (29, 117), (119, 86), (117, 117), (77, 113), (120, 76), (104, 28), (35, 112), (10, 117), (87, 110), (63, 86), (118, 86), (72, 91), (3, 113), (99, 113), (59, 76), (4, 117), (84, 73), (26, 113), (23, 113), (12, 73), (86, 86), (53, 73), (13, 113), (88, 113), (48, 73), (55, 76), (44, 86), (37, 117), (27, 76), (98, 59), (70, 76), (73, 73), (95, 73), (34, 76), (76, 76), (66, 86), (25, 76), (7, 117), (67, 86), (24, 112), (80, 86), (62, 85), (18, 73), (61, 86), (11, 113), (71, 113), (112, 112), (96, 86), (33, 113), (42, 112), (30, 113), (75, 117), (39, 112), (31, 113), (52, 86), (94, 86), (74, 117), (79, 73), (91, 91), (6, 117), (83, 113), (110, 76), (97, 73), (101, 86), (54, 76), (45, 73), (46, 73), (115, 117), (20, 113), (82, 117), (8, 112), (19, 113), (64, 113), (69, 113), (105, 76), (93, 86), (38, 86), (47, 113), (32, 112), (9, 113), (16, 76), (51, 117), (116, 117), (5, 76), (103, 91), (40, 73), (17, 117), (81, 86), (114, 76), (1, 86), (60, 113), (36, 73), (102, 73), (41, 117), (50, 76), (2, 117), (65, 76), (68, 76), (14, 113), (56, 100), (107, 76), (113, 113), (21, 76), (0, 91)] current theta: 0.166678333683 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:15 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13552 rows and 13627 columns Presolve time: 0.02s Presolved: 1211 rows, 1256 columns, 3434 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1256 integer (1256 binary) Root relaxation: cutoff, 1514 iterations, 0.03 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 (1514 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.250017500524 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:15 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 12328 rows and 12332 columns Presolve time: 0.04s Presolved: 2435 rows, 2551 columns, 7177 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2551 integer (2551 binary) Root relaxation: objective 0.000000e+00, 1236 iterations, 0.03 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 (2921 simplex iterations) in 0.09 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 [2, 12, 16, 39, 48, 64, 73, 78, 81, 84, 113, 114, 119] edges [(8, 114), (100, 113), (72, 114), (51, 84), (87, 78), (57, 113), (39, 114), (79, 48), (68, 84), (5, 81), (93, 119), (36, 119), (47, 64), (28, 81), (85, 119), (77, 113), (115, 64), (14, 64), (49, 119), (46, 119), (7, 2), (99, 113), (2, 2), (92, 12), (81, 81), (26, 113), (35, 114), (23, 113), (6, 84), (67, 119), (40, 12), (10, 2), (98, 81), (53, 73), (13, 113), (17, 48), (70, 78), (91, 39), (64, 64), (16, 114), (55, 81), (107, 113), (88, 113), (84, 84), (80, 119), (74, 48), (9, 16), (27, 16), (54, 81), (4, 64), (25, 114), (52, 119), (56, 114), (94, 119), (48, 48), (86, 119), (41, 48), (34, 114), (11, 113), (76, 78), (118, 119), (114, 16), (71, 113), (110, 73), (111, 81), (62, 119), (108, 64), (30, 113), (33, 84), (31, 113), (97, 64), (22, 48), (65, 81), (117, 48), (83, 113), (58, 2), (101, 119), (37, 84), (61, 81), (12, 12), (0, 39), (29, 64), (66, 81), (63, 12), (18, 48), (73, 84), (102, 84), (103, 114), (104, 78), (105, 81), (44, 73), (38, 81), (112, 39), (19, 113), (1, 12), (50, 81), (82, 2), (45, 48), (106, 84), (15, 119), (120, 39), (43, 84), (69, 84), (24, 39), (109, 119), (90, 119), (75, 64), (60, 113), (21, 78), (32, 114), (116, 2), (95, 12), (59, 81), (89, 78), (42, 114), (96, 119), (20, 114), (119, 119), (78, 78), (113, 113), (3, 64)] current theta: 0.208347917104 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:15 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 12948 rows and 12965 columns Presolve time: 0.03s Presolved: 1815 rows, 1918 columns, 5304 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1918 integer (1918 binary) Root relaxation: objective 7.105427e-15, 1666 iterations, 0.04 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 (2718 simplex iterations) in 0.09 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, 22, 26, 27, 36, 46, 65, 78, 82, 93, 108, 113, 115] edges [(25, 78), (68, 78), (23, 115), (74, 22), (6, 115), (44, 36), (100, 113), (87, 78), (65, 65), (57, 113), (61, 65), (82, 22), (72, 0), (20, 26), (93, 93), (66, 65), (12, 36), (53, 22), (67, 36), (118, 93), (84, 78), (80, 93), (77, 113), (79, 22), (27, 27), (2, 82), (43, 78), (15, 93), (114, 27), (40, 46), (3, 113), (42, 27), (108, 115), (26, 26), (91, 0), (70, 78), (97, 115), (105, 65), (59, 65), (116, 22), (88, 113), (85, 93), (112, 0), (92, 36), (90, 93), (94, 36), (117, 82), (96, 93), (8, 27), (99, 115), (95, 36), (33, 115), (75, 115), (45, 108), (13, 26), (34, 0), (22, 22), (39, 27), (17, 22), (48, 22), (63, 36), (28, 65), (30, 113), (29, 115), (1, 46), (10, 22), (0, 0), (110, 78), (106, 78), (46, 46), (31, 113), (101, 93), (115, 115), (38, 93), (83, 113), (69, 78), (9, 26), (36, 46), (50, 0), (11, 115), (5, 65), (86, 65), (102, 115), (81, 65), (98, 65), (19, 26), (24, 0), (119, 93), (73, 36), (104, 78), (55, 65), (62, 93), (18, 46), (120, 65), (51, 115), (64, 113), (32, 0), (109, 65), (71, 26), (107, 108), (37, 115), (103, 0), (49, 93), (52, 93), (54, 65), (14, 108), (41, 82), (47, 115), (76, 65), (60, 113), (35, 0), (58, 82), (21, 78), (56, 26), (89, 78), (4, 115), (16, 27), (7, 82), (78, 78), (111, 65), (113, 113)] current theta: 0.187513125393 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:15 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13282 rows and 13319 columns Presolve time: 0.02s Presolved: 1481 rows, 1564 columns, 4282 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1564 integer (1564 binary) Root relaxation: objective -1.421085e-14, 1417 iterations, 0.03 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 (2369 simplex iterations) in 0.07 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, 9, 29, 36, 42, 48, 60, 82, 87, 89, 93, 107, 111] edges [(64, 107), (98, 89), (50, 111), (73, 48), (44, 36), (76, 89), (28, 111), (55, 89), (6, 48), (70, 107), (51, 87), (79, 48), (92, 48), (93, 93), (12, 36), (110, 89), (47, 29), (65, 111), (67, 36), (18, 36), (118, 93), (88, 107), (8, 42), (13, 9), (80, 93), (109, 111), (21, 87), (113, 60), (107, 107), (53, 48), (99, 29), (2, 82), (111, 111), (104, 89), (116, 82), (9, 9), (71, 9), (36, 36), (38, 111), (56, 9), (91, 0), (37, 87), (87, 107), (39, 42), (17, 48), (34, 42), (15, 89), (85, 93), (46, 36), (112, 0), (23, 29), (77, 107), (3, 60), (90, 93), (5, 89), (94, 36), (74, 48), (117, 82), (83, 107), (96, 93), (35, 42), (120, 0), (59, 111), (75, 29), (115, 29), (100, 60), (66, 111), (84, 107), (33, 87), (95, 36), (27, 42), (10, 82), (81, 111), (54, 111), (20, 9), (48, 48), (41, 48), (78, 89), (25, 107), (105, 111), (68, 89), (63, 36), (22, 82), (0, 0), (69, 107), (72, 42), (101, 93), (97, 87), (11, 87), (4, 29), (30, 60), (42, 42), (16, 107), (102, 87), (29, 29), (61, 111), (31, 60), (32, 42), (60, 60), (24, 0), (119, 93), (62, 93), (14, 107), (26, 9), (45, 48), (103, 0), (49, 93), (52, 93), (89, 89), (40, 36), (43, 107), (106, 107), (108, 87), (114, 42), (58, 82), (82, 82), (1, 36), (7, 82), (19, 60), (57, 107), (86, 89)] current theta: 0.177095729538 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:16 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13408 rows and 13458 columns Presolve time: 0.02s Presolved: 1355 rows, 1425 columns, 3891 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1425 integer (1425 binary) Root relaxation: cutoff, 1580 iterations, 0.03 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 (1580 simplex iterations) in 0.06 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.182304427466 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:16 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13338 rows and 13378 columns Presolve time: 0.02s Presolved: 1425 rows, 1505 columns, 4111 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1505 integer (1505 binary) Root relaxation: objective 0.000000e+00, 1411 iterations, 0.03 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 (2379 simplex iterations) in 0.08 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, 9, 33, 36, 41, 42, 60, 81, 89, 93, 106, 108, 117] edges [(22, 117), (37, 108), (98, 89), (57, 106), (58, 117), (44, 36), (76, 89), (55, 89), (11, 108), (6, 108), (88, 106), (93, 93), (5, 81), (12, 36), (110, 89), (67, 36), (18, 36), (118, 93), (21, 108), (87, 108), (28, 81), (8, 42), (13, 9), (80, 93), (113, 60), (104, 89), (84, 108), (45, 41), (109, 81), (81, 81), (70, 108), (9, 9), (92, 41), (86, 81), (71, 9), (36, 36), (115, 33), (33, 33), (56, 9), (74, 41), (91, 0), (75, 33), (117, 41), (39, 42), (34, 42), (62, 81), (15, 89), (85, 93), (46, 36), (112, 0), (3, 60), (23, 33), (90, 93), (29, 33), (94, 36), (83, 60), (96, 93), (35, 42), (120, 0), (54, 81), (100, 60), (95, 36), (99, 33), (27, 42), (20, 9), (78, 89), (63, 89), (111, 81), (47, 33), (69, 108), (68, 89), (0, 0), (17, 41), (14, 106), (72, 42), (77, 9), (51, 108), (101, 93), (16, 106), (65, 81), (50, 0), (102, 33), (30, 60), (42, 42), (25, 106), (61, 81), (7, 41), (66, 81), (82, 117), (31, 60), (32, 42), (107, 106), (60, 60), (97, 33), (24, 0), (119, 93), (73, 36), (79, 41), (105, 81), (103, 42), (106, 106), (38, 81), (26, 9), (48, 41), (52, 93), (89, 89), (10, 41), (40, 36), (53, 41), (116, 117), (108, 108), (114, 42), (43, 106), (2, 41), (41, 117), (64, 33), (59, 81), (4, 33), (1, 36), (19, 60), (49, 81)] current theta: 0.179700078502 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:16 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13378 rows and 13422 columns Presolve time: 0.02s Presolved: 1385 rows, 1461 columns, 3987 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1461 integer (1461 binary) Root relaxation: objective 0.000000e+00, 1355 iterations, 0.03 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 (1355 simplex iterations) in 0.05 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, 2, 9, 36, 41, 42, 47, 60, 66, 84, 89, 93, 106] edges [(66, 66), (98, 89), (57, 106), (65, 66), (23, 47), (44, 36), (76, 89), (51, 84), (55, 89), (88, 106), (93, 93), (70, 84), (12, 36), (110, 89), (67, 36), (18, 36), (118, 93), (4, 47), (8, 42), (13, 9), (80, 93), (41, 2), (113, 60), (104, 89), (45, 41), (75, 47), (38, 66), (9, 9), (6, 84), (92, 41), (21, 84), (71, 9), (36, 36), (56, 9), (108, 84), (74, 41), (105, 66), (91, 0), (117, 41), (39, 42), (78, 84), (34, 42), (15, 89), (84, 84), (85, 93), (46, 36), (112, 0), (61, 89), (90, 93), (5, 89), (94, 36), (83, 60), (96, 93), (35, 42), (120, 0), (100, 60), (59, 66), (95, 36), (27, 42), (81, 66), (20, 9), (68, 89), (63, 36), (0, 0), (17, 41), (33, 84), (28, 66), (72, 42), (77, 9), (111, 66), (101, 93), (16, 106), (58, 2), (37, 84), (50, 0), (30, 60), (42, 42), (25, 106), (7, 41), (102, 84), (31, 60), (32, 42), (107, 106), (60, 60), (54, 66), (24, 0), (119, 93), (73, 36), (79, 41), (62, 93), (47, 47), (103, 42), (106, 106), (14, 84), (109, 66), (11, 47), (115, 47), (22, 41), (26, 9), (82, 2), (48, 41), (49, 93), (52, 93), (64, 47), (69, 84), (87, 84), (89, 89), (10, 41), (40, 36), (53, 41), (29, 47), (114, 42), (43, 106), (2, 41), (116, 2), (1, 36), (19, 60), (97, 84), (86, 89), (99, 47), (3, 47)] current theta: 0.17839790402 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:16 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13384 rows and 13430 columns Presolve time: 0.02s Presolved: 1379 rows, 1453 columns, 3967 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1453 integer (1453 binary) Root relaxation: cutoff, 47 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 (47 simplex iterations) in 0.02 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, 2, 9, 36, 41, 42, 47, 60, 66, 84, 89, 93, 106] edges [(66, 66), (98, 89), (57, 106), (65, 66), (23, 47), (44, 36), (76, 89), (51, 84), (55, 89), (88, 106), (93, 93), (70, 84), (12, 36), (110, 89), (67, 36), (18, 36), (118, 93), (4, 47), (8, 42), (13, 9), (80, 93), (41, 2), (113, 60), (104, 89), (45, 41), (75, 47), (38, 66), (9, 9), (6, 84), (92, 41), (21, 84), (71, 9), (36, 36), (56, 9), (108, 84), (74, 41), (105, 66), (91, 0), (117, 41), (39, 42), (78, 84), (34, 42), (15, 89), (84, 84), (85, 93), (46, 36), (112, 0), (61, 89), (90, 93), (5, 89), (94, 36), (83, 60), (96, 93), (35, 42), (120, 0), (100, 60), (59, 66), (95, 36), (27, 42), (81, 66), (20, 9), (68, 89), (63, 36), (0, 0), (17, 41), (33, 84), (28, 66), (72, 42), (77, 9), (111, 66), (101, 93), (16, 106), (58, 2), (37, 84), (50, 0), (30, 60), (42, 42), (25, 106), (7, 41), (102, 84), (31, 60), (32, 42), (107, 106), (60, 60), (54, 66), (24, 0), (119, 93), (73, 36), (79, 41), (62, 93), (47, 47), (103, 42), (106, 106), (14, 84), (109, 66), (11, 47), (115, 47), (22, 41), (26, 9), (82, 2), (48, 41), (49, 93), (52, 93), (64, 47), (69, 84), (87, 84), (89, 89), (10, 41), (40, 36), (53, 41), (29, 47), (114, 42), (43, 106), (2, 41), (116, 2), (1, 36), (19, 60), (97, 84), (86, 89), (99, 47), (3, 47)] current theta: 0.177746816779 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:16 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13402 rows and 13451 columns Presolve time: 0.02s Presolved: 1361 rows, 1432 columns, 3910 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1432 integer (1432 binary) Root relaxation: cutoff, 1617 iterations, 0.03 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 (1617 simplex iterations) in 0.06 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.178072360399 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:16 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13390 rows and 13436 columns Presolve time: 0.02s Presolved: 1373 rows, 1447 columns, 3949 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1447 integer (1447 binary) Root relaxation: cutoff, 1347 iterations, 0.02 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 (1347 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.17823513221 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:16 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13384 rows and 13430 columns Presolve time: 0.02s Presolved: 1379 rows, 1453 columns, 3967 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1453 integer (1453 binary) Root relaxation: cutoff, 47 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 (47 simplex iterations) in 0.02 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, 2, 9, 36, 41, 42, 47, 60, 66, 84, 89, 93, 106] edges [(66, 66), (98, 89), (57, 106), (65, 66), (23, 47), (44, 36), (76, 89), (51, 84), (55, 89), (88, 106), (93, 93), (70, 84), (12, 36), (110, 89), (67, 36), (18, 36), (118, 93), (4, 47), (8, 42), (13, 9), (80, 93), (41, 2), (113, 60), (104, 89), (45, 41), (75, 47), (38, 66), (9, 9), (6, 84), (92, 41), (21, 84), (71, 9), (36, 36), (56, 9), (108, 84), (74, 41), (105, 66), (91, 0), (117, 41), (39, 42), (78, 84), (34, 42), (15, 89), (84, 84), (85, 93), (46, 36), (112, 0), (61, 89), (90, 93), (5, 89), (94, 36), (83, 60), (96, 93), (35, 42), (120, 0), (100, 60), (59, 66), (95, 36), (27, 42), (81, 66), (20, 9), (68, 89), (63, 36), (0, 0), (17, 41), (33, 84), (28, 66), (72, 42), (77, 9), (111, 66), (101, 93), (16, 106), (58, 2), (37, 84), (50, 0), (30, 60), (42, 42), (25, 106), (7, 41), (102, 84), (31, 60), (32, 42), (107, 106), (60, 60), (54, 66), (24, 0), (119, 93), (73, 36), (79, 41), (62, 93), (47, 47), (103, 42), (106, 106), (14, 84), (109, 66), (11, 47), (115, 47), (22, 41), (26, 9), (82, 2), (48, 41), (49, 93), (52, 93), (64, 47), (69, 84), (87, 84), (89, 89), (10, 41), (40, 36), (53, 41), (29, 47), (114, 42), (43, 106), (2, 41), (116, 2), (1, 36), (19, 60), (97, 84), (86, 89), (99, 47), (3, 47)] current theta: 0.178153746305 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:21:16 2014 Optimize a model with 14763 rows, 14883 columns and 44165 nonzeros Presolve removed 13390 rows and 13436 columns Presolve time: 0.02s Presolved: 1373 rows, 1447 columns, 3949 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1447 integer (1447 binary) Root relaxation: cutoff, 1347 iterations, 0.02 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 (1347 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -