current theta: 0.654780614015 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:07 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 8420 rows and 8420 columns Presolve time: 0.40s Presolved: 17021 rows, 17179 columns, 50901 nonzeros Variable types: 0 continuous, 17179 integer (17179 binary) Root relaxation: objective 0.000000e+00, 2311 iterations, 0.14 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 (4516 simplex iterations) in 0.71 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 [5, 13, 20, 22, 34, 41, 50, 74, 79, 101, 121, 123, 131, 138, 141, 145] edges [(71, 138), (157, 50), (39, 50), (40, 41), (4, 74), (146, 41), (144, 50), (28, 34), (98, 79), (97, 123), (7, 141), (99, 141), (17, 74), (48, 74), (16, 131), (25, 123), (77, 50), (103, 50), (36, 121), (124, 13), (102, 34), (113, 13), (117, 50), (95, 121), (5, 50), (130, 145), (116, 141), (88, 121), (131, 123), (46, 22), (30, 34), (50, 34), (63, 123), (156, 121), (138, 123), (107, 20), (19, 34), (67, 34), (43, 74), (51, 123), (8, 13), (56, 34), (49, 74), (104, 34), (115, 141), (33, 121), (74, 74), (111, 22), (155, 74), (53, 145), (24, 131), (79, 79), (76, 141), (72, 13), (151, 34), (94, 5), (110, 34), (150, 50), (69, 34), (2, 22), (44, 79), (142, 34), (14, 74), (152, 34), (42, 13), (91, 123), (59, 121), (58, 34), (121, 79), (106, 34), (105, 123), (1, 145), (45, 50), (60, 131), (20, 50), (153, 34), (148, 121), (118, 121), (126, 22), (149, 74), (12, 145), (129, 145), (143, 34), (6, 22), (0, 131), (128, 20), (108, 13), (23, 141), (84, 50), (55, 145), (134, 123), (100, 141), (154, 123), (70, 121), (158, 131), (3, 138), (82, 34), (96, 74), (18, 121), (93, 5), (87, 141), (85, 74), (61, 34), (29, 74), (109, 34), (21, 41), (83, 20), (114, 5), (86, 50), (139, 79), (135, 5), (22, 121), (112, 123), (137, 141), (15, 34), (37, 50), (92, 74), (47, 123), (34, 50), (89, 20), (35, 13), (133, 121), (38, 131), (52, 145), (9, 13), (125, 141), (136, 145), (140, 34), (31, 13), (132, 50), (145, 74), (73, 34), (80, 138), (101, 141), (141, 34), (78, 50), (127, 50), (26, 13), (65, 131), (32, 13), (123, 123), (81, 141), (122, 141), (11, 145), (90, 79), (119, 121), (27, 34), (62, 121), (75, 79), (54, 141), (68, 20), (57, 131), (41, 79), (120, 13), (64, 13), (147, 5), (66, 145), (10, 121), (13, 50)] current theta: 0.327390307008 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:08 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 19152 rows and 19152 columns Presolve time: 0.16s Presolved: 6289 rows, 6447 columns, 18705 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 6447 integer (6447 binary) Root relaxation: objective 0.000000e+00, 1156 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 (3494 simplex iterations) in 0.28 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, 20, 22, 38, 67, 76, 79, 90, 107, 112, 123, 124, 131, 135, 143, 148] edges [(139, 107), (97, 135), (158, 124), (96, 67), (7, 79), (116, 90), (41, 90), (42, 135), (144, 124), (38, 38), (95, 79), (55, 38), (23, 148), (14, 135), (146, 148), (31, 124), (101, 79), (114, 131), (45, 79), (56, 131), (118, 38), (33, 143), (82, 148), (122, 79), (141, 107), (9, 107), (155, 67), (37, 107), (93, 38), (111, 143), (86, 148), (27, 123), (92, 148), (142, 107), (75, 107), (18, 90), (49, 148), (149, 67), (135, 112), (29, 76), (104, 107), (89, 107), (39, 107), (128, 107), (91, 112), (68, 107), (70, 107), (57, 76), (120, 76), (129, 67), (150, 124), (16, 112), (62, 79), (90, 22), (80, 148), (94, 38), (77, 107), (152, 107), (121, 22), (106, 107), (98, 107), (79, 79), (43, 112), (85, 67), (36, 22), (66, 76), (153, 90), (84, 38), (44, 79), (48, 67), (20, 124), (34, 135), (108, 107), (133, 107), (67, 148), (8, 112), (12, 67), (117, 79), (53, 67), (151, 124), (130, 131), (140, 124), (103, 107), (148, 67), (74, 67), (83, 124), (51, 148), (88, 107), (1, 67), (3, 107), (119, 79), (19, 124), (137, 38), (71, 123), (105, 135), (54, 107), (81, 38), (0, 135), (11, 135), (115, 148), (35, 124), (110, 148), (21, 135), (30, 76), (32, 124), (78, 107), (107, 107), (69, 76), (47, 135), (145, 67), (5, 107), (28, 135), (87, 38), (60, 112), (24, 123), (26, 107), (123, 112), (156, 90), (64, 107), (25, 38), (73, 67), (132, 107), (112, 123), (100, 124), (52, 38), (46, 90), (50, 107), (63, 148), (2, 90), (125, 124), (59, 107), (109, 107), (154, 112), (40, 90), (131, 112), (138, 148), (58, 67), (72, 124), (22, 79), (127, 124), (76, 76), (4, 11), (15, 90), (124, 124), (65, 148), (136, 67), (126, 148), (147, 76), (17, 67), (10, 90), (99, 38), (6, 148), (143, 107), (134, 112), (113, 124), (61, 107), (13, 124), (157, 76), (102, 135)] current theta: 0.163695153504 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:08 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 23346 rows and 23389 columns Presolve time: 0.04s Presolved: 2095 rows, 2210 columns, 6080 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2210 integer (2210 binary) Root relaxation: objective 7.105427e-15, 1959 iterations, 0.06 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 (3406 simplex iterations) in 0.13 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 [6, 74, 79, 81, 94, 98, 100, 117, 130, 134, 142, 146, 149, 152, 153, 154] edges [(3, 152), (108, 142), (36, 117), (127, 152), (95, 117), (151, 152), (51, 6), (118, 94), (41, 94), (64, 142), (21, 81), (17, 74), (59, 142), (101, 79), (84, 6), (122, 98), (71, 154), (27, 154), (53, 149), (77, 100), (65, 81), (18, 94), (34, 134), (126, 94), (58, 149), (98, 98), (124, 152), (29, 81), (20, 100), (109, 153), (48, 149), (156, 117), (130, 130), (90, 117), (154, 154), (99, 81), (42, 154), (45, 117), (54, 142), (103, 100), (60, 154), (61, 98), (25, 146), (62, 153), (120, 134), (123, 154), (86, 153), (24, 154), (66, 6), (88, 142), (55, 81), (74, 74), (157, 142), (78, 98), (68, 146), (19, 100), (30, 134), (37, 98), (153, 117), (116, 117), (97, 81), (113, 152), (140, 134), (79, 79), (0, 154), (33, 142), (82, 149), (69, 146), (96, 149), (149, 149), (136, 6), (89, 98), (72, 134), (135, 130), (111, 142), (158, 134), (106, 146), (144, 152), (70, 142), (121, 79), (110, 81), (138, 134), (5, 142), (28, 130), (23, 130), (1, 149), (12, 149), (75, 98), (57, 134), (63, 149), (133, 142), (4, 81), (81, 81), (155, 149), (91, 154), (143, 100), (128, 100), (80, 149), (73, 149), (43, 130), (76, 146), (52, 74), (8, 134), (146, 146), (16, 154), (152, 152), (114, 154), (134, 134), (50, 142), (15, 153), (125, 134), (141, 142), (107, 142), (93, 149), (139, 142), (6, 6), (150, 152), (85, 74), (147, 134), (87, 146), (35, 152), (148, 6), (2, 94), (117, 117), (14, 130), (112, 154), (105, 130), (49, 117), (46, 94), (22, 79), (31, 152), (11, 130), (100, 100), (104, 142), (145, 74), (40, 94), (26, 100), (10, 117), (132, 100), (56, 134), (92, 94), (9, 100), (102, 81), (131, 154), (67, 149), (32, 152), (115, 81), (83, 152), (38, 81), (137, 81), (7, 153), (129, 81), (119, 117), (94, 94), (47, 130), (39, 152), (142, 142), (44, 98), (13, 152)] current theta: 0.0818475767519 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:09 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 24664 rows and 24822 columns Presolve time: 0.02s Presolved: 777 rows, 777 columns, 2021 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 777 integer (776 binary) Root relaxation: cutoff, 433 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 (433 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.122771365128 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:09 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 24098 rows and 24221 columns Presolve time: 0.02s Presolved: 1343 rows, 1378 columns, 3744 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1378 integer (1378 binary) Root relaxation: cutoff, 1538 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 (1538 simplex iterations) in 0.04 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.143233259316 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:09 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 23762 rows and 23845 columns Presolve time: 0.03s Presolved: 1679 rows, 1754 columns, 4792 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1754 integer (1754 binary) Root relaxation: cutoff, 2004 iterations, 0.04 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 (2004 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.15346420641 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:09 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 23550 rows and 23609 columns Presolve time: 0.03s Presolved: 1891 rows, 1990 columns, 5452 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1990 integer (1990 binary) Root relaxation: cutoff, 2150 iterations, 0.05 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 (2150 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.158579679957 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:09 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 23454 rows and 23508 columns Presolve time: 0.03s Presolved: 1987 rows, 2091 columns, 5745 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2091 integer (2091 binary) Root relaxation: objective 0.000000e+00, 2208 iterations, 0.07 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 (3480 simplex iterations) in 0.13 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, 14, 41, 74, 76, 80, 83, 89, 94, 100, 121, 134, 142, 148, 150, 153] edges [(108, 142), (95, 153), (14, 14), (155, 80), (25, 76), (135, 0), (118, 94), (64, 142), (17, 74), (59, 142), (133, 89), (149, 80), (10, 153), (21, 14), (144, 83), (131, 0), (77, 100), (29, 148), (47, 14), (52, 80), (16, 0), (89, 89), (34, 134), (60, 134), (126, 153), (32, 83), (28, 14), (20, 100), (109, 153), (23, 14), (129, 80), (35, 150), (58, 80), (115, 14), (87, 76), (75, 89), (37, 89), (18, 41), (84, 76), (41, 153), (54, 142), (55, 14), (103, 100), (65, 14), (19, 150), (150, 150), (67, 80), (62, 153), (120, 134), (86, 153), (138, 76), (117, 41), (74, 74), (157, 142), (112, 0), (61, 89), (97, 14), (30, 134), (121, 121), (151, 150), (96, 80), (83, 83), (33, 142), (154, 0), (73, 80), (140, 150), (71, 0), (53, 80), (66, 76), (72, 134), (111, 142), (158, 134), (50, 83), (106, 83), (24, 0), (70, 142), (1, 80), (5, 142), (48, 80), (44, 121), (136, 148), (13, 150), (68, 142), (114, 0), (156, 153), (57, 83), (51, 148), (12, 80), (80, 80), (63, 80), (143, 100), (69, 142), (128, 100), (146, 76), (148, 148), (3, 83), (8, 134), (45, 153), (31, 83), (78, 89), (153, 153), (134, 134), (0, 0), (110, 148), (15, 153), (11, 14), (125, 134), (7, 41), (107, 142), (36, 41), (152, 83), (139, 142), (27, 0), (43, 14), (85, 74), (147, 134), (93, 80), (82, 80), (98, 89), (116, 41), (124, 150), (79, 121), (105, 14), (22, 121), (2, 94), (99, 76), (90, 41), (127, 83), (141, 83), (101, 121), (102, 14), (137, 148), (81, 14), (91, 0), (46, 94), (122, 89), (100, 100), (104, 142), (76, 76), (145, 74), (40, 94), (26, 100), (39, 83), (123, 0), (132, 100), (56, 134), (42, 0), (88, 83), (92, 94), (9, 100), (6, 148), (119, 121), (113, 83), (94, 94), (130, 14), (142, 142), (4, 148), (38, 148), (49, 153)] current theta: 0.156021943183 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:09 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 23506 rows and 23562 columns Presolve time: 0.03s Presolved: 1935 rows, 2037 columns, 5587 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2037 integer (2037 binary) Root relaxation: objective -7.105427e-15, 2267 iterations, 0.06 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 (3406 simplex iterations) in 0.12 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, 14, 38, 41, 52, 64, 75, 83, 94, 121, 128, 134, 137, 150, 155, 157] edges [(80, 155), (82, 52), (143, 128), (14, 14), (55, 155), (99, 137), (38, 38), (135, 0), (118, 94), (15, 41), (41, 94), (148, 38), (98, 75), (73, 155), (36, 121), (68, 157), (46, 41), (85, 52), (94, 41), (21, 14), (93, 155), (45, 75), (131, 0), (47, 14), (51, 137), (63, 155), (16, 0), (34, 134), (109, 157), (122, 75), (126, 94), (139, 157), (60, 134), (32, 83), (144, 150), (49, 157), (28, 14), (35, 150), (67, 155), (115, 14), (70, 157), (18, 41), (62, 75), (146, 157), (19, 150), (150, 150), (156, 157), (74, 52), (120, 134), (117, 41), (77, 128), (64, 64), (100, 128), (112, 0), (59, 64), (138, 137), (30, 134), (86, 157), (65, 137), (121, 121), (151, 150), (83, 83), (154, 0), (140, 150), (48, 52), (71, 0), (52, 52), (97, 137), (72, 134), (76, 137), (6, 38), (158, 134), (50, 83), (106, 83), (24, 0), (110, 38), (104, 157), (26, 128), (25, 137), (4, 137), (53, 52), (44, 121), (89, 75), (13, 150), (136, 38), (114, 0), (57, 83), (128, 128), (5, 157), (3, 83), (103, 128), (8, 134), (31, 83), (1, 52), (111, 75), (132, 128), (23, 137), (134, 134), (145, 52), (0, 0), (11, 14), (125, 134), (7, 41), (61, 75), (66, 137), (20, 128), (69, 157), (152, 83), (10, 41), (27, 0), (141, 64), (29, 137), (95, 41), (43, 14), (108, 75), (58, 155), (147, 134), (102, 155), (137, 137), (133, 75), (87, 137), (116, 41), (124, 150), (157, 157), (79, 121), (105, 14), (22, 121), (2, 94), (90, 41), (107, 64), (127, 83), (33, 157), (149, 52), (101, 121), (54, 157), (96, 155), (153, 41), (91, 0), (84, 137), (9, 128), (17, 52), (40, 94), (37, 75), (39, 83), (123, 0), (81, 137), (56, 134), (42, 0), (88, 83), (92, 94), (142, 157), (75, 75), (119, 121), (113, 83), (129, 155), (78, 75), (155, 155), (130, 14), (12, 155)] current theta: 0.154743074797 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:10 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 23532 rows and 23591 columns Presolve time: 0.03s Presolved: 1909 rows, 2008 columns, 5506 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2008 integer (2008 binary) Root relaxation: objective 0.000000e+00, 1934 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 (3179 simplex iterations) in 0.12 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, 14, 52, 75, 76, 80, 86, 94, 100, 116, 121, 134, 140, 142, 148, 152] edges [(3, 152), (146, 86), (108, 142), (127, 152), (68, 86), (151, 152), (117, 116), (14, 14), (155, 80), (25, 76), (135, 0), (118, 94), (86, 86), (64, 142), (98, 75), (59, 142), (116, 116), (125, 140), (109, 75), (36, 121), (85, 52), (21, 14), (45, 75), (131, 0), (77, 100), (29, 148), (47, 14), (8, 140), (16, 0), (34, 134), (122, 75), (126, 94), (60, 134), (124, 152), (28, 14), (20, 100), (23, 14), (129, 80), (41, 116), (58, 80), (115, 14), (87, 76), (84, 76), (49, 86), (62, 75), (54, 142), (55, 14), (103, 100), (65, 14), (95, 116), (74, 52), (120, 134), (138, 76), (88, 142), (157, 142), (112, 0), (97, 14), (30, 134), (121, 121), (113, 152), (96, 80), (153, 86), (33, 142), (154, 0), (73, 80), (7, 116), (48, 52), (71, 0), (53, 80), (66, 76), (52, 52), (72, 134), (111, 142), (158, 134), (24, 0), (144, 152), (70, 142), (137, 76), (18, 116), (44, 121), (89, 75), (136, 148), (114, 0), (51, 148), (57, 134), (133, 142), (12, 80), (46, 116), (80, 80), (63, 80), (143, 100), (69, 142), (128, 100), (148, 148), (150, 140), (10, 116), (1, 52), (152, 152), (67, 52), (134, 134), (145, 52), (50, 142), (0, 0), (110, 148), (11, 14), (141, 142), (61, 75), (107, 142), (139, 142), (27, 0), (43, 14), (140, 140), (147, 134), (93, 80), (82, 80), (79, 121), (105, 14), (22, 121), (2, 94), (99, 76), (156, 86), (149, 52), (101, 121), (102, 14), (19, 152), (81, 14), (91, 0), (31, 152), (100, 100), (104, 142), (76, 76), (17, 52), (40, 94), (26, 100), (106, 76), (37, 75), (123, 0), (132, 100), (56, 134), (42, 0), (92, 94), (9, 100), (75, 75), (32, 152), (35, 140), (83, 152), (6, 148), (119, 121), (15, 116), (78, 75), (94, 94), (130, 14), (39, 152), (142, 142), (90, 116), (5, 86), (4, 148), (38, 148), (13, 152)] current theta: 0.154103640603 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:10 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 23540 rows and 23599 columns Presolve time: 0.03s Presolved: 1901 rows, 2000 columns, 5482 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2000 integer (2000 binary) Root relaxation: objective 0.000000e+00, 1984 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 (3243 simplex iterations) in 0.12 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, 14, 41, 52, 75, 76, 94, 100, 121, 134, 140, 142, 148, 152, 155, 157] edges [(80, 155), (3, 152), (82, 52), (108, 142), (127, 152), (151, 152), (14, 14), (55, 155), (25, 76), (135, 0), (118, 94), (15, 41), (64, 142), (53, 155), (98, 75), (59, 142), (73, 155), (125, 140), (68, 157), (46, 41), (85, 52), (94, 41), (21, 14), (93, 155), (45, 75), (131, 0), (77, 100), (29, 148), (47, 14), (8, 140), (63, 155), (16, 0), (34, 134), (109, 157), (122, 75), (126, 94), (139, 157), (60, 134), (124, 152), (49, 157), (28, 14), (20, 100), (23, 14), (67, 155), (115, 14), (87, 76), (70, 157), (18, 41), (62, 75), (96, 52), (103, 100), (146, 157), (65, 14), (156, 157), (74, 52), (120, 134), (138, 76), (117, 41), (88, 142), (112, 0), (97, 14), (30, 134), (86, 157), (121, 121), (113, 152), (33, 142), (154, 0), (48, 52), (71, 0), (66, 76), (52, 52), (111, 142), (158, 134), (24, 0), (144, 152), (137, 76), (5, 142), (44, 121), (89, 75), (136, 148), (114, 0), (51, 148), (57, 134), (133, 142), (143, 100), (41, 41), (69, 142), (128, 100), (148, 148), (84, 148), (150, 140), (1, 52), (152, 152), (134, 134), (145, 52), (50, 142), (0, 0), (110, 148), (11, 14), (141, 142), (7, 41), (61, 75), (107, 142), (36, 41), (10, 41), (27, 0), (95, 41), (43, 14), (140, 140), (58, 155), (147, 134), (102, 155), (116, 41), (157, 157), (79, 121), (105, 14), (22, 121), (2, 94), (99, 76), (90, 41), (101, 121), (54, 157), (19, 152), (81, 14), (153, 41), (91, 0), (31, 152), (100, 100), (104, 142), (76, 76), (17, 52), (40, 94), (26, 100), (106, 76), (37, 75), (123, 0), (132, 100), (56, 134), (42, 0), (92, 94), (9, 100), (75, 75), (32, 152), (35, 140), (83, 152), (6, 148), (119, 121), (129, 155), (78, 75), (155, 155), (130, 14), (39, 152), (142, 142), (72, 140), (4, 148), (12, 155), (38, 148), (149, 155), (13, 152)] current theta: 0.153783923507 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:10 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 23546 rows and 23605 columns Presolve time: 0.03s Presolved: 1895 rows, 1994 columns, 5464 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1994 integer (1994 binary) Root relaxation: cutoff, 2279 iterations, 0.06 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 (2279 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.153943782055 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:10 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 23542 rows and 23601 columns Presolve time: 0.03s Presolved: 1899 rows, 1998 columns, 5476 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1998 integer (1998 binary) Root relaxation: cutoff, 2113 iterations, 0.06 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 (2113 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.154023711329 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:15:10 2014 Optimize a model with 25441 rows, 25599 columns and 76161 nonzeros Presolve removed 23542 rows and 23601 columns Presolve time: 0.03s Presolved: 1899 rows, 1998 columns, 5476 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1998 integer (1998 binary) Root relaxation: cutoff, 2113 iterations, 0.06 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 (2113 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -