current theta: 0.669706783452 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:11 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 15502 rows and 15502 columns Presolve time: 1.34s Presolved: 40431 rows, 40666 columns, 121054 nonzeros Variable types: 0 continuous, 40666 integer (40666 binary) Root relaxation: objective 0.000000e+00, 4720 iterations, 0.50 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% - 2s Explored 0 nodes (9236 simplex iterations) in 2.52 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 [16, 18, 28, 39, 46, 52, 69, 75, 79, 83, 92, 98, 100, 111, 114, 116, 122, 154, 165, 166, 172, 174, 194, 219] edges [(209, 16), (124, 28), (152, 98), (180, 98), (29, 69), (66, 46), (87, 154), (178, 16), (84, 79), (77, 75), (206, 165), (46, 154), (106, 69), (62, 83), (38, 28), (100, 28), (56, 154), (50, 46), (98, 219), (211, 100), (165, 166), (231, 16), (181, 18), (3, 116), (95, 75), (227, 172), (116, 116), (49, 194), (137, 18), (197, 69), (162, 83), (17, 16), (218, 98), (160, 18), (14, 92), (71, 154), (220, 39), (222, 79), (214, 174), (23, 172), (190, 18), (196, 46), (179, 154), (113, 46), (0, 92), (194, 83), (89, 154), (76, 69), (161, 18), (233, 154), (138, 18), (150, 154), (149, 46), (128, 114), (47, 166), (159, 18), (27, 172), (61, 69), (145, 69), (40, 75), (82, 111), (157, 75), (52, 69), (88, 174), (65, 154), (223, 154), (109, 154), (182, 69), (13, 194), (110, 166), (93, 69), (208, 92), (58, 18), (134, 18), (54, 92), (79, 154), (99, 111), (4, 92), (228, 18), (139, 219), (122, 154), (33, 39), (69, 69), (31, 46), (83, 166), (96, 154), (219, 219), (5, 154), (32, 18), (198, 79), (225, 92), (184, 39), (73, 154), (105, 69), (215, 172), (156, 69), (188, 154), (92, 92), (25, 154), (217, 39), (171, 18), (68, 46), (170, 114), (207, 172), (51, 219), (94, 46), (72, 98), (86, 111), (123, 92), (126, 154), (185, 154), (166, 172), (143, 154), (133, 154), (19, 166), (115, 83), (119, 92), (201, 154), (36, 98), (44, 46), (169, 114), (168, 69), (59, 166), (132, 154), (18, 154), (22, 194), (213, 174), (226, 154), (102, 154), (121, 172), (1, 98), (16, 174), (158, 98), (85, 83), (7, 100), (142, 116), (28, 154), (112, 83), (70, 75), (192, 111), (141, 154), (144, 154), (151, 83), (2, 194), (35, 116), (10, 111), (195, 154), (216, 75), (107, 92), (234, 154), (191, 83), (125, 79), (24, 111), (175, 98), (30, 114), (43, 18), (183, 83), (57, 116), (130, 28), (97, 46), (154, 100), (60, 194), (148, 83), (39, 219), (205, 154), (74, 92), (26, 111), (224, 172), (187, 16), (80, 172), (140, 69), (15, 16), (204, 111), (41, 83), (163, 28), (34, 100), (147, 219), (176, 69), (81, 69), (78, 194), (101, 92), (135, 83), (189, 154), (42, 166), (45, 18), (199, 194), (21, 16), (202, 46), (67, 154), (164, 154), (153, 172), (90, 174), (104, 122), (167, 46), (108, 18), (103, 18), (136, 154), (129, 69), (200, 174), (172, 172), (64, 28), (221, 46), (114, 98), (111, 111), (210, 69), (173, 79), (203, 28), (155, 166), (75, 75), (55, 28), (131, 154), (20, 114), (117, 172), (174, 174), (146, 69), (229, 166), (193, 116), (127, 174), (11, 116), (53, 100), (120, 98), (212, 114), (232, 166), (9, 28), (37, 46), (186, 154), (91, 16), (118, 166), (12, 46), (8, 174), (235, 16), (6, 219), (63, 16), (230, 16), (177, 100), (48, 46)] current theta: 0.334853391726 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:14 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 40552 rows and 40552 columns Presolve time: 0.35s Presolved: 15381 rows, 15616 columns, 45904 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 15616 integer (15616 binary) Root relaxation: objective 0.000000e+00, 2511 iterations, 0.18 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 (5502 simplex iterations) in 0.79 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 [10, 16, 30, 39, 40, 49, 82, 86, 98, 111, 116, 124, 125, 142, 147, 152, 155, 168, 174, 197, 217, 219, 220, 229] edges [(80, 155), (217, 49), (181, 10), (26, 116), (214, 10), (48, 82), (130, 125), (101, 124), (207, 49), (28, 82), (52, 39), (215, 220), (167, 152), (147, 125), (97, 49), (155, 49), (56, 10), (187, 217), (34, 82), (106, 49), (92, 124), (185, 30), (184, 220), (43, 16), (51, 49), (211, 30), (129, 49), (128, 147), (116, 116), (194, 116), (206, 98), (212, 49), (78, 10), (159, 197), (88, 10), (213, 125), (83, 10), (235, 116), (64, 124), (210, 98), (233, 220), (190, 40), (89, 124), (118, 142), (132, 30), (55, 124), (49, 49), (112, 197), (107, 16), (224, 30), (124, 82), (91, 124), (173, 124), (197, 217), (7, 82), (20, 30), (96, 152), (166, 40), (183, 49), (76, 16), (164, 30), (65, 10), (25, 30), (1, 220), (138, 49), (119, 111), (131, 10), (5, 124), (71, 124), (163, 220), (17, 116), (81, 82), (98, 220), (60, 10), (36, 229), (8, 49), (191, 30), (110, 49), (152, 49), (188, 49), (168, 10), (203, 152), (77, 155), (142, 155), (103, 49), (16, 116), (82, 124), (231, 197), (189, 125), (54, 30), (139, 125), (33, 30), (32, 49), (37, 147), (176, 49), (29, 30), (193, 168), (178, 30), (133, 10), (13, 168), (30, 30), (40, 142), (201, 10), (122, 30), (158, 220), (136, 82), (140, 10), (10, 49), (186, 82), (117, 197), (3, 10), (45, 155), (67, 30), (105, 174), (229, 39), (202, 10), (150, 82), (108, 220), (94, 30), (11, 168), (175, 49), (179, 125), (143, 82), (68, 125), (85, 116), (74, 30), (198, 174), (137, 124), (195, 82), (21, 116), (219, 39), (50, 98), (149, 82), (41, 10), (70, 168), (22, 116), (19, 49), (170, 220), (156, 155), (216, 116), (35, 124), (115, 197), (161, 147), (232, 49), (221, 39), (169, 219), (182, 197), (162, 147), (111, 116), (114, 220), (123, 124), (42, 220), (208, 98), (160, 82), (126, 10), (205, 124), (46, 82), (58, 82), (0, 82), (228, 152), (148, 168), (12, 124), (230, 116), (227, 49), (209, 142), (141, 124), (125, 152), (113, 147), (27, 197), (151, 49), (18, 10), (31, 229), (95, 197), (102, 10), (177, 124), (47, 49), (127, 116), (90, 82), (234, 147), (100, 124), (15, 82), (120, 49), (75, 197), (62, 82), (4, 82), (220, 219), (44, 147), (200, 197), (226, 82), (63, 116), (57, 86), (6, 152), (174, 10), (61, 147), (204, 116), (14, 124), (196, 82), (153, 10), (39, 39), (154, 124), (171, 125), (157, 155), (121, 49), (73, 82), (218, 152), (2, 82), (66, 147), (225, 82), (86, 116), (9, 49), (223, 125), (84, 82), (144, 82), (53, 125), (69, 229), (172, 197), (24, 116), (104, 49), (134, 124), (165, 220), (87, 152), (38, 124), (180, 219), (93, 174), (59, 49), (99, 16), (109, 10), (146, 49), (199, 82), (72, 82), (222, 124), (135, 86), (79, 124), (23, 49), (145, 197), (192, 116)] current theta: 0.167426695863 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:15 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 51224 rows and 51235 columns Presolve time: 0.11s Presolved: 4709 rows, 4933 columns, 13877 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4933 integer (4933 binary) Root relaxation: objective 0.000000e+00, 2966 iterations, 0.12 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 (5315 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 [39, 89, 99, 107, 109, 116, 131, 140, 148, 152, 156, 164, 167, 176, 216, 218, 220, 222, 223, 225, 230, 231, 232, 233] edges [(104, 231), (87, 164), (100, 222), (50, 223), (144, 225), (140, 131), (13, 148), (197, 156), (188, 164), (66, 222), (48, 225), (59, 176), (52, 39), (182, 156), (91, 225), (195, 164), (2, 225), (166, 148), (61, 152), (130, 233), (172, 148), (171, 222), (3, 218), (146, 148), (17, 109), (116, 116), (136, 164), (56, 131), (62, 109), (113, 233), (151, 231), (77, 148), (105, 109), (60, 231), (90, 109), (231, 231), (16, 230), (71, 109), (89, 89), (57, 231), (177, 89), (51, 176), (129, 231), (42, 176), (145, 156), (208, 233), (46, 222), (78, 109), (85, 216), (174, 216), (211, 233), (223, 223), (153, 231), (194, 216), (201, 131), (69, 232), (35, 225), (176, 218), (6, 220), (163, 220), (186, 164), (173, 89), (109, 109), (191, 164), (30, 167), (126, 164), (93, 231), (209, 225), (229, 176), (207, 148), (203, 176), (12, 225), (76, 109), (222, 222), (200, 232), (24, 230), (225, 225), (26, 216), (206, 220), (65, 164), (43, 216), (158, 220), (202, 164), (7, 225), (118, 131), (11, 231), (58, 222), (181, 218), (214, 232), (224, 152), (134, 225), (179, 223), (114, 39), (139, 152), (137, 225), (108, 220), (124, 222), (160, 109), (115, 140), (215, 233), (143, 131), (8, 231), (103, 148), (198, 109), (192, 99), (196, 225), (75, 232), (21, 116), (219, 39), (148, 148), (125, 233), (67, 164), (15, 109), (84, 225), (49, 140), (44, 167), (152, 152), (28, 164), (184, 152), (189, 233), (164, 164), (32, 232), (167, 233), (25, 167), (22, 109), (210, 39), (205, 164), (150, 222), (47, 152), (227, 156), (204, 216), (217, 140), (107, 107), (10, 131), (221, 39), (36, 220), (111, 116), (70, 156), (33, 223), (14, 225), (133, 164), (1, 39), (178, 164), (82, 225), (38, 222), (94, 89), (131, 164), (20, 167), (74, 152), (101, 225), (128, 167), (142, 109), (112, 232), (233, 233), (27, 148), (127, 109), (230, 116), (157, 148), (96, 164), (119, 109), (86, 216), (83, 216), (40, 231), (23, 232), (190, 156), (123, 222), (218, 218), (154, 222), (149, 222), (169, 39), (161, 89), (99, 109), (64, 222), (216, 216), (226, 140), (155, 148), (117, 156), (106, 232), (63, 116), (180, 39), (97, 152), (34, 222), (73, 222), (168, 231), (156, 232), (132, 164), (0, 222), (55, 222), (138, 218), (41, 231), (37, 223), (29, 233), (39, 39), (199, 164), (92, 222), (162, 233), (234, 164), (31, 233), (170, 176), (68, 89), (122, 164), (185, 223), (212, 218), (159, 156), (141, 225), (5, 222), (95, 148), (147, 167), (183, 148), (110, 176), (88, 231), (19, 218), (213, 164), (165, 220), (53, 223), (121, 231), (18, 131), (102, 131), (187, 131), (193, 148), (45, 156), (175, 176), (235, 230), (72, 167), (79, 222), (9, 231), (54, 225), (81, 164), (232, 232), (120, 152), (135, 109), (228, 39), (80, 218), (98, 39), (220, 220), (4, 222)] current theta: 0.0837133479315 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:15 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 54330 rows and 54552 columns Presolve time: 0.05s Presolved: 1603 rows, 1616 columns, 4354 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1616 integer (1615 binary) Root relaxation: cutoff, 1882 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 (1882 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: 0.125570021897 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:16 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 53028 rows and 53112 columns Presolve time: 0.07s Presolved: 2905 rows, 3056 columns, 8392 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3056 integer (3056 binary) Root relaxation: objective 5.684342e-14, 3678 iterations, 0.17 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 278 - 0.00000 - - 0s 0 0 0.00000 0 420 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 1 Zero half: 23 Explored 0 nodes (14394 simplex iterations) in 0.65 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 [16, 19, 39, 41, 53, 63, 66, 70, 77, 78, 82, 86, 100, 119, 120, 123, 125, 131, 139, 151, 186, 198, 220, 221] edges [(66, 66), (33, 53), (94, 66), (37, 53), (92, 100), (150, 123), (48, 82), (16, 16), (148, 77), (43, 63), (211, 125), (127, 119), (141, 119), (52, 39), (91, 82), (12, 82), (204, 86), (86, 86), (155, 151), (64, 100), (214, 41), (69, 70), (34, 82), (50, 221), (184, 220), (108, 221), (198, 78), (99, 119), (171, 66), (228, 220), (104, 41), (17, 78), (224, 139), (202, 186), (103, 151), (177, 66), (110, 220), (231, 151), (59, 19), (93, 86), (51, 220), (105, 78), (80, 41), (203, 19), (101, 82), (44, 186), (71, 82), (81, 186), (194, 63), (199, 186), (68, 66), (82, 82), (7, 82), (223, 53), (53, 53), (133, 131), (173, 66), (31, 139), (201, 131), (75, 70), (49, 41), (209, 186), (6, 220), (163, 220), (18, 78), (234, 186), (38, 66), (167, 125), (142, 198), (109, 78), (46, 123), (207, 70), (212, 19), (210, 221), (58, 100), (189, 125), (116, 63), (13, 70), (70, 70), (208, 221), (200, 41), (188, 120), (56, 120), (135, 119), (152, 139), (147, 53), (206, 220), (216, 86), (3, 41), (158, 220), (161, 66), (195, 131), (130, 221), (218, 139), (112, 70), (40, 151), (118, 131), (138, 41), (119, 119), (62, 198), (182, 70), (30, 125), (170, 19), (178, 186), (114, 39), (8, 41), (174, 86), (160, 78), (164, 186), (121, 151), (77, 77), (5, 123), (140, 120), (61, 139), (95, 77), (14, 123), (125, 125), (28, 186), (128, 53), (185, 53), (136, 186), (63, 63), (24, 16), (143, 131), (41, 41), (0, 66), (60, 151), (11, 131), (96, 120), (72, 186), (219, 39), (215, 139), (120, 120), (122, 186), (45, 77), (176, 19), (156, 70), (65, 198), (107, 119), (154, 100), (25, 125), (213, 186), (226, 131), (229, 220), (117, 70), (192, 16), (67, 131), (222, 123), (172, 77), (10, 131), (15, 78), (83, 86), (124, 123), (36, 220), (186, 186), (89, 66), (126, 186), (1, 39), (149, 123), (20, 186), (90, 119), (157, 77), (134, 82), (132, 186), (221, 221), (78, 78), (42, 19), (193, 77), (159, 70), (190, 70), (85, 86), (79, 100), (87, 186), (57, 131), (21, 16), (168, 41), (233, 125), (175, 19), (47, 139), (26, 86), (137, 123), (131, 131), (151, 86), (169, 39), (29, 125), (162, 125), (180, 39), (166, 77), (153, 41), (54, 82), (32, 70), (35, 119), (27, 77), (196, 82), (19, 19), (76, 119), (4, 123), (183, 77), (39, 39), (146, 77), (100, 100), (197, 70), (106, 19), (191, 82), (22, 63), (111, 16), (23, 70), (2, 82), (225, 82), (129, 41), (84, 82), (144, 82), (97, 139), (115, 151), (179, 53), (123, 123), (165, 220), (217, 41), (139, 139), (102, 131), (187, 131), (205, 186), (9, 151), (88, 151), (55, 66), (73, 123), (145, 70), (232, 70), (235, 16), (113, 139), (181, 41), (98, 39), (227, 70), (230, 16), (220, 220), (74, 120)] current theta: 0.104641684914 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:17 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 53746 rows and 53905 columns Presolve time: 0.05s Presolved: 2187 rows, 2263 columns, 6163 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2263 integer (2263 binary) Root relaxation: cutoff, 2611 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 (2611 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: 0.115105853406 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:17 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 53374 rows and 53490 columns Presolve time: 0.06s Presolved: 2559 rows, 2678 columns, 7322 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2678 integer (2678 binary) Root relaxation: cutoff, 3160 iterations, 0.10 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 (3160 simplex iterations) in 0.17 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.120337937651 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:17 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 53202 rows and 53298 columns Presolve time: 0.06s Presolved: 2731 rows, 2870 columns, 7858 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2870 integer (2870 binary) Root relaxation: cutoff, 3285 iterations, 0.13 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 (3285 simplex iterations) in 0.19 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.122953979774 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:18 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 53112 rows and 53200 columns Presolve time: 0.06s Presolved: 2821 rows, 2968 columns, 8136 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2968 integer (2968 binary) Root relaxation: cutoff, 3725 iterations, 0.19 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 (3725 simplex iterations) in 0.26 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.124262000836 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:18 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 53076 rows and 53163 columns Presolve time: 0.07s Presolved: 2857 rows, 3005 columns, 8245 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3005 integer (3005 binary) Root relaxation: cutoff, 3849 iterations, 0.17 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 (3849 simplex iterations) in 0.24 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.124916011366 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:18 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 53050 rows and 53134 columns Presolve time: 0.07s Presolved: 2883 rows, 3034 columns, 8326 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3034 integer (3034 binary) Root relaxation: objective 2.842171e-14, 3636 iterations, 0.19 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 694 - 0.00000 - - 0s 0 0 infeasible 0 - 0.10000 - - 0s Cutting planes: Gomory: 1 Zero half: 40 Explored 0 nodes (9526 simplex iterations) in 0.62 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.125243016632 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:19 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 53038 rows and 53122 columns Presolve time: 0.07s Presolved: 2895 rows, 3046 columns, 8362 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3046 integer (3046 binary) Root relaxation: objective -1.421085e-14, 3310 iterations, 0.15 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 482 - -0.00000 - - 0s 0 0 -0.00000 0 731 - -0.00000 - - 0s 0 0 0.00000 0 540 - 0.00000 - - 0s 0 0 0.00000 0 545 - 0.00000 - - 1s 0 0 0.00000 0 545 - 0.00000 - - 1s 0 0 0.00000 0 528 - 0.00000 - - 1s 0 0 0.00000 0 557 - 0.00000 - - 1s 0 0 0.00000 0 549 - 0.00000 - - 2s 0 0 0.00000 0 574 - 0.00000 - - 2s 0 0 0.00000 0 582 - 0.00000 - - 2s 0 0 0.00000 0 471 - 0.00000 - - 3s 0 0 0.00000 0 472 - 0.00000 - - 3s 0 0 0.00000 0 475 - 0.00000 - - 3s 0 0 0.00000 0 475 - 0.00000 - - 3s 0 2 0.00000 0 475 - 0.00000 - - 3s Cutting planes: Gomory: 2 Zero half: 28 Explored 3 nodes (69419 simplex iterations) in 3.94 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.125406519265 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:23 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 53034 rows and 53118 columns Presolve time: 0.07s Presolved: 2899 rows, 3050 columns, 8374 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3050 integer (3050 binary) Root relaxation: objective 7.105427e-14, 3349 iterations, 0.14 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 182 - 0.00000 - - 0s 0 0 0.00000 0 595 - 0.00000 - - 0s 0 0 0.00000 0 498 - 0.00000 - - 0s 0 0 0.00000 0 499 - 0.00000 - - 0s 0 0 0.00000 0 511 - 0.00000 - - 1s 0 0 0.00000 0 513 - 0.00000 - - 1s 0 0 0.00000 0 513 - 0.00000 - - 1s 0 0 0.00000 0 269 - 0.00000 - - 2s 0 0 0.00000 0 569 - 0.00000 - - 2s 0 0 0.00000 0 535 - 0.00000 - - 2s 0 0 0.00000 0 547 - 0.00000 - - 2s 0 0 0.00000 0 503 - 0.00000 - - 2s 0 0 0.00000 0 484 - 0.00000 - - 3s 0 0 0.00000 0 485 - 0.00000 - - 3s 0 0 0.00000 0 486 - 0.00000 - - 3s 0 0 0.00000 0 568 - 0.00000 - - 3s 0 0 0.00000 0 567 - 0.00000 - - 3s 0 2 0.00000 0 566 - 0.00000 - - 4s Cutting planes: Gomory: 1 Zero half: 11 Explored 3 nodes (87064 simplex iterations) in 4.04 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.125488270581 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:54:27 2014 Optimize a model with 55933 rows, 56168 columns and 167560 nonzeros Presolve removed 53032 rows and 53116 columns Presolve time: 0.07s Presolved: 2901 rows, 3052 columns, 8380 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3052 integer (3052 binary) Root relaxation: objective 0.000000e+00, 3378 iterations, 0.16 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 222 - 0.00000 - - 0s 0 0 0.00000 0 760 - 0.00000 - - 0s 0 0 0.00000 0 582 - 0.00000 - - 0s 0 0 0.00000 0 587 - 0.00000 - - 1s 0 0 0.00000 0 515 - 0.00000 - - 1s 0 0 0.00000 0 545 - 0.00000 - - 1s 0 0 0.00000 0 543 - 0.00000 - - 1s 0 0 0.00000 0 556 - 0.00000 - - 1s 0 0 0.00000 0 545 - 0.00000 - - 2s 0 2 0.00000 0 538 - 0.00000 - - 2s Cutting planes: Gomory: 1 Zero half: 12 Explored 5 nodes (44374 simplex iterations) in 2.38 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -