current theta: 0.65992792172 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:17 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 16330 rows and 16330 columns Presolve time: 0.93s Presolved: 30111 rows, 30325 columns, 90115 nonzeros Variable types: 0 continuous, 30325 integer (30325 binary) Root relaxation: objective 0.000000e+00, 3872 iterations, 0.33 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% - 1s Explored 0 nodes (7631 simplex iterations) in 1.77 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, 18, 24, 42, 43, 45, 48, 51, 54, 63, 80, 87, 106, 135, 138, 140, 161, 162, 163, 180, 190, 200] edges [(122, 63), (126, 42), (12, 42), (78, 140), (118, 42), (63, 140), (26, 138), (110, 161), (137, 140), (205, 24), (167, 45), (69, 63), (10, 180), (140, 138), (138, 140), (115, 138), (19, 43), (105, 63), (178, 51), (202, 43), (204, 51), (14, 135), (196, 140), (18, 140), (25, 80), (154, 138), (139, 48), (88, 135), (149, 138), (7, 51), (182, 63), (76, 140), (113, 42), (89, 200), (133, 42), (107, 63), (207, 106), (8, 140), (60, 87), (87, 138), (24, 138), (141, 140), (86, 180), (168, 63), (150, 42), (177, 135), (58, 140), (194, 63), (198, 42), (165, 80), (102, 63), (124, 135), (109, 161), (73, 135), (132, 135), (187, 51), (99, 135), (134, 63), (84, 135), (36, 87), (143, 140), (192, 80), (172, 42), (77, 24), (104, 200), (13, 45), (144, 51), (39, 180), (120, 161), (2, 63), (100, 43), (179, 43), (212, 135), (163, 87), (121, 18), (30, 18), (85, 43), (185, 87), (116, 51), (164, 140), (191, 63), (208, 138), (64, 63), (90, 63), (188, 42), (3, 135), (117, 80), (50, 43), (17, 140), (74, 135), (54, 140), (49, 135), (128, 161), (67, 18), (42, 42), (40, 63), (22, 42), (201, 87), (66, 63), (32, 42), (28, 51), (157, 140), (82, 87), (197, 87), (130, 135), (68, 51), (46, 140), (211, 45), (111, 140), (62, 161), (193, 48), (23, 18), (81, 135), (92, 80), (35, 63), (48, 1), (33, 42), (142, 140), (200, 161), (6, 51), (21, 140), (80, 135), (16, 51), (148, 51), (27, 140), (43, 138), (153, 140), (159, 180), (160, 24), (210, 51), (129, 63), (214, 180), (189, 135), (180, 140), (209, 135), (37, 63), (44, 63), (175, 140), (123, 51), (181, 63), (170, 200), (9, 43), (184, 63), (45, 135), (1, 48), (70, 161), (106, 63), (125, 63), (108, 140), (131, 63), (97, 80), (203, 87), (51, 135), (71, 135), (171, 200), (145, 200), (161, 106), (195, 135), (158, 24), (183, 140), (101, 106), (162, 140), (190, 51), (169, 140), (136, 63), (152, 162), (0, 24), (186, 87), (94, 135), (98, 140), (29, 48), (103, 63), (114, 1), (75, 180), (56, 106), (95, 161), (31, 106), (55, 87), (147, 43), (34, 43), (119, 48), (206, 87), (20, 87), (52, 1), (112, 135), (213, 135), (38, 162), (127, 54), (135, 51), (156, 140), (4, 135), (59, 135), (174, 180), (41, 140), (11, 87), (176, 51), (65, 51), (155, 135), (15, 162), (199, 140), (91, 51), (83, 140), (72, 51), (166, 162), (151, 135), (47, 200), (79, 42), (93, 63), (5, 140), (146, 135), (57, 135), (173, 51), (96, 63), (53, 54), (61, 140)] current theta: 0.32996396086 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:19 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 35332 rows and 35332 columns Presolve time: 0.29s Presolved: 11109 rows, 11323 columns, 33109 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 11323 integer (11323 binary) Root relaxation: objective 0.000000e+00, 1824 iterations, 0.08 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 (4449 simplex iterations) in 0.49 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 [13, 24, 28, 34, 41, 54, 62, 79, 82, 84, 96, 108, 116, 118, 138, 140, 142, 162, 175, 181, 201, 212] edges [(210, 82), (68, 140), (119, 108), (77, 79), (102, 54), (63, 108), (113, 79), (11, 96), (158, 96), (103, 212), (213, 84), (101, 13), (138, 140), (148, 108), (53, 62), (122, 13), (155, 84), (75, 82), (22, 118), (69, 140), (115, 62), (90, 212), (91, 96), (104, 41), (40, 212), (83, 162), (35, 212), (66, 212), (4, 96), (49, 108), (208, 108), (197, 108), (147, 79), (89, 41), (8, 140), (96, 181), (84, 212), (24, 175), (67, 181), (152, 118), (124, 212), (178, 118), (31, 181), (199, 108), (2, 212), (157, 79), (93, 82), (129, 13), (170, 13), (193, 142), (176, 13), (169, 108), (64, 116), (82, 82), (181, 13), (137, 84), (117, 212), (143, 140), (150, 212), (156, 84), (94, 212), (212, 212), (99, 212), (202, 138), (73, 212), (161, 96), (134, 84), (130, 212), (132, 212), (43, 62), (19, 13), (135, 212), (171, 96), (131, 181), (160, 108), (26, 84), (9, 212), (21, 84), (72, 212), (175, 162), (164, 140), (106, 62), (172, 84), (17, 54), (127, 41), (201, 212), (189, 13), (34, 41), (59, 212), (25, 13), (13, 181), (47, 13), (54, 140), (42, 84), (60, 84), (203, 212), (18, 162), (16, 34), (185, 116), (37, 84), (55, 212), (111, 84), (58, 108), (30, 142), (1, 13), (20, 201), (187, 212), (41, 108), (188, 116), (177, 212), (36, 79), (133, 118), (7, 108), (100, 212), (95, 96), (120, 181), (107, 96), (46, 108), (174, 82), (85, 108), (145, 181), (186, 82), (173, 142), (167, 212), (87, 108), (38, 79), (74, 212), (3, 212), (163, 82), (206, 82), (56, 62), (179, 96), (159, 79), (23, 108), (184, 79), (44, 84), (139, 62), (126, 79), (45, 212), (86, 84), (70, 96), (98, 108), (125, 79), (196, 142), (180, 79), (29, 181), (109, 212), (92, 212), (151, 28), (108, 108), (39, 138), (128, 13), (28, 212), (61, 79), (76, 142), (50, 84), (200, 96), (12, 212), (114, 13), (146, 212), (182, 79), (183, 140), (81, 212), (211, 212), (165, 13), (204, 212), (121, 62), (140, 140), (162, 24), (15, 140), (33, 54), (154, 79), (10, 62), (62, 96), (144, 28), (209, 212), (166, 116), (192, 108), (71, 212), (112, 212), (123, 62), (195, 212), (205, 175), (27, 108), (136, 140), (78, 28), (79, 108), (88, 212), (118, 118), (48, 62), (149, 118), (191, 82), (194, 13), (105, 181), (5, 13), (214, 79), (141, 108), (51, 108), (190, 118), (153, 84), (14, 212), (80, 212), (32, 82), (116, 82), (6, 82), (207, 212), (97, 181), (57, 212), (142, 142), (0, 62), (65, 96), (198, 82), (110, 13), (52, 142), (168, 140)] current theta: 0.16498198043 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:19 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 42572 rows and 42593 columns Presolve time: 0.08s Presolved: 3869 rows, 4062 columns, 11368 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4062 integer (4062 binary) Root relaxation: objective -3.552714e-15, 2737 iterations, 0.10 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 (4613 simplex iterations) in 0.21 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, 24, 46, 58, 60, 74, 100, 102, 107, 108, 114, 134, 138, 144, 172, 179, 193, 202, 206, 212, 213, 214] edges [(20, 60), (171, 0), (73, 213), (125, 206), (56, 193), (107, 179), (199, 213), (200, 114), (174, 172), (62, 0), (140, 138), (189, 60), (105, 134), (77, 214), (147, 214), (196, 58), (182, 214), (54, 138), (190, 206), (208, 58), (177, 74), (194, 134), (135, 74), (3, 74), (176, 114), (185, 144), (201, 213), (121, 193), (133, 46), (119, 213), (82, 206), (148, 214), (175, 138), (86, 213), (52, 193), (197, 213), (137, 213), (95, 179), (36, 214), (35, 212), (68, 202), (12, 74), (80, 74), (19, 134), (59, 134), (173, 193), (23, 214), (92, 213), (214, 214), (204, 74), (60, 60), (18, 202), (111, 60), (124, 212), (91, 134), (162, 138), (142, 202), (169, 108), (179, 114), (69, 193), (203, 144), (96, 107), (11, 107), (205, 202), (112, 100), (17, 202), (150, 212), (128, 107), (114, 179), (76, 202), (127, 193), (212, 212), (123, 60), (141, 202), (170, 134), (130, 212), (103, 100), (15, 138), (37, 213), (207, 134), (83, 202), (70, 0), (131, 107), (113, 214), (145, 107), (74, 74), (72, 212), (49, 172), (109, 74), (146, 100), (16, 206), (191, 172), (55, 212), (26, 213), (44, 212), (79, 214), (168, 102), (7, 206), (161, 107), (0, 114), (84, 213), (50, 60), (187, 212), (2, 213), (122, 107), (100, 212), (164, 202), (46, 108), (29, 134), (67, 107), (167, 212), (94, 213), (181, 134), (21, 108), (87, 108), (39, 102), (143, 24), (184, 214), (153, 108), (178, 214), (152, 46), (89, 114), (186, 214), (101, 134), (139, 193), (138, 138), (45, 212), (102, 102), (99, 144), (117, 144), (85, 214), (61, 46), (188, 206), (10, 193), (108, 108), (115, 193), (180, 46), (134, 134), (4, 134), (24, 24), (13, 134), (98, 46), (1, 179), (64, 206), (58, 58), (213, 213), (40, 144), (30, 193), (34, 213), (53, 0), (81, 212), (151, 172), (157, 108), (192, 213), (5, 60), (198, 206), (211, 212), (154, 214), (149, 214), (90, 144), (41, 60), (202, 202), (104, 114), (31, 179), (156, 108), (166, 46), (25, 179), (118, 206), (159, 214), (43, 60), (209, 212), (65, 179), (33, 202), (71, 212), (93, 206), (27, 108), (195, 74), (183, 202), (22, 172), (8, 24), (88, 212), (51, 213), (172, 172), (158, 107), (75, 206), (63, 58), (165, 179), (132, 100), (144, 144), (120, 60), (106, 114), (160, 102), (9, 100), (28, 213), (14, 212), (6, 206), (32, 206), (97, 107), (66, 74), (206, 206), (47, 134), (193, 193), (136, 102), (129, 107), (42, 144), (163, 206), (126, 214), (78, 108), (116, 206), (57, 212), (155, 213), (38, 46), (110, 134), (48, 179), (210, 172)] current theta: 0.082490990215 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:20 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 44954 rows and 45140 columns Presolve time: 0.04s Presolved: 1487 rows, 1515 columns, 4065 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1515 integer (1514 binary) Root relaxation: cutoff, 1603 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 (1603 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: 0.123736485323 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:20 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43930 rows and 44027 columns Presolve time: 0.05s Presolved: 2511 rows, 2628 columns, 7218 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2628 integer (2628 binary) Root relaxation: cutoff, 2772 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 (2772 simplex iterations) in 0.11 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.144359232876 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:20 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43278 rows and 43324 columns Presolve time: 0.07s Presolved: 3163 rows, 3331 columns, 9225 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3331 integer (3331 binary) Root relaxation: objective 1.421085e-14, 3086 iterations, 0.11 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 (6128 simplex iterations) in 0.25 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 [8, 31, 51, 60, 62, 94, 101, 102, 110, 115, 136, 141, 149, 156, 163, 167, 199, 200, 203, 210, 211, 212] edges [(199, 199), (20, 60), (79, 149), (86, 51), (191, 210), (33, 102), (47, 101), (209, 94), (184, 210), (182, 149), (151, 210), (109, 110), (189, 60), (53, 62), (192, 199), (127, 115), (212, 211), (105, 101), (40, 203), (1, 200), (138, 136), (195, 167), (19, 101), (64, 163), (74, 167), (39, 136), (193, 115), (207, 110), (208, 141), (35, 212), (137, 51), (0, 200), (169, 141), (115, 115), (148, 149), (190, 163), (203, 203), (76, 136), (213, 51), (54, 136), (65, 31), (60, 60), (95, 101), (111, 60), (17, 8), (118, 163), (124, 212), (98, 149), (31, 31), (42, 203), (97, 31), (28, 203), (103, 203), (155, 203), (38, 149), (81, 94), (68, 141), (16, 210), (27, 199), (170, 101), (123, 60), (18, 8), (130, 212), (132, 212), (11, 60), (36, 149), (128, 31), (142, 8), (157, 156), (9, 212), (70, 62), (129, 60), (166, 149), (205, 136), (72, 212), (196, 141), (165, 101), (178, 163), (194, 110), (214, 149), (172, 203), (7, 210), (143, 8), (10, 115), (55, 212), (149, 149), (44, 212), (168, 102), (48, 200), (69, 115), (107, 31), (204, 110), (144, 203), (25, 101), (85, 149), (50, 60), (163, 163), (187, 212), (181, 101), (185, 203), (100, 212), (119, 199), (75, 210), (210, 210), (176, 200), (108, 199), (24, 8), (167, 212), (197, 199), (37, 51), (3, 212), (134, 110), (56, 62), (71, 211), (173, 115), (117, 211), (183, 8), (45, 212), (133, 149), (87, 149), (102, 102), (200, 200), (136, 136), (66, 110), (175, 136), (99, 211), (116, 210), (51, 51), (83, 8), (26, 156), (52, 115), (21, 156), (171, 200), (12, 212), (131, 200), (146, 212), (73, 203), (96, 31), (4, 110), (5, 60), (89, 101), (211, 212), (67, 60), (122, 31), (202, 141), (22, 210), (125, 163), (41, 60), (29, 101), (162, 136), (88, 94), (58, 141), (201, 94), (49, 203), (106, 200), (156, 156), (63, 141), (2, 94), (82, 163), (43, 60), (15, 136), (121, 115), (62, 62), (80, 167), (179, 31), (112, 212), (93, 163), (46, 149), (159, 210), (6, 210), (90, 203), (206, 210), (23, 149), (104, 31), (135, 167), (101, 101), (61, 156), (188, 210), (174, 210), (30, 115), (78, 156), (114, 200), (120, 60), (77, 149), (180, 149), (91, 101), (160, 102), (92, 94), (164, 141), (14, 212), (154, 149), (158, 62), (32, 163), (126, 210), (141, 141), (177, 167), (113, 149), (198, 163), (84, 94), (110, 110), (147, 149), (139, 115), (13, 101), (145, 101), (150, 211), (152, 149), (94, 94), (59, 94), (57, 212), (140, 8), (34, 203), (8, 8), (153, 199), (186, 149), (161, 200)] current theta: 0.134047859099 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:21 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43612 rows and 43681 columns Presolve time: 0.06s Presolved: 2829 rows, 2974 columns, 8200 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2974 integer (2974 binary) Root relaxation: objective 0.000000e+00, 2630 iterations, 0.09 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 (2630 simplex iterations) in 0.15 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 [8, 33, 42, 43, 62, 66, 71, 76, 79, 86, 91, 108, 115, 141, 145, 161, 167, 186, 189, 198, 201, 209] edges [(66, 66), (101, 91), (28, 86), (152, 186), (170, 91), (206, 198), (77, 79), (75, 42), (1, 161), (122, 145), (113, 79), (34, 86), (53, 62), (86, 86), (127, 115), (3, 167), (106, 161), (125, 198), (195, 167), (92, 201), (83, 76), (126, 198), (144, 42), (5, 43), (104, 145), (183, 76), (74, 167), (191, 198), (193, 115), (162, 76), (208, 141), (43, 43), (4, 91), (198, 198), (65, 161), (133, 186), (169, 141), (115, 115), (15, 76), (54, 76), (50, 189), (88, 209), (82, 198), (11, 189), (17, 8), (185, 42), (199, 108), (136, 76), (129, 189), (96, 145), (100, 209), (204, 66), (165, 145), (40, 42), (68, 141), (49, 86), (201, 201), (178, 198), (205, 33), (2, 201), (60, 189), (124, 71), (179, 145), (151, 42), (70, 62), (138, 76), (111, 43), (196, 141), (46, 186), (123, 43), (140, 76), (188, 42), (39, 33), (207, 66), (197, 201), (79, 79), (9, 167), (143, 8), (81, 209), (10, 115), (90, 209), (84, 201), (146, 71), (117, 71), (187, 71), (42, 42), (20, 189), (69, 115), (109, 66), (192, 201), (71, 209), (7, 186), (16, 198), (12, 167), (150, 209), (209, 209), (181, 91), (200, 161), (19, 91), (132, 167), (47, 91), (24, 8), (184, 198), (22, 198), (31, 145), (21, 108), (110, 66), (174, 198), (116, 198), (147, 186), (153, 108), (149, 186), (56, 62), (120, 189), (173, 115), (25, 145), (85, 186), (180, 79), (155, 86), (212, 167), (29, 91), (171, 161), (67, 189), (48, 161), (108, 108), (176, 62), (182, 186), (44, 167), (190, 198), (161, 161), (52, 115), (38, 186), (55, 167), (89, 91), (95, 145), (45, 209), (98, 186), (35, 71), (157, 108), (186, 186), (94, 201), (168, 33), (61, 108), (103, 209), (57, 167), (148, 186), (202, 141), (130, 71), (166, 186), (112, 71), (91, 91), (64, 198), (105, 91), (137, 108), (58, 141), (156, 108), (63, 141), (41, 189), (142, 76), (87, 186), (194, 66), (121, 115), (97, 91), (62, 62), (51, 86), (167, 167), (80, 167), (160, 79), (14, 167), (214, 186), (107, 145), (203, 42), (27, 108), (33, 33), (18, 76), (189, 189), (118, 198), (175, 76), (210, 198), (135, 167), (23, 186), (76, 76), (59, 201), (172, 86), (134, 66), (30, 115), (93, 198), (163, 198), (145, 145), (37, 86), (131, 62), (164, 141), (213, 201), (159, 198), (102, 33), (158, 62), (114, 161), (119, 201), (141, 141), (177, 167), (139, 115), (211, 209), (26, 108), (13, 91), (154, 186), (36, 186), (99, 71), (72, 167), (78, 108), (8, 8), (73, 209), (0, 62), (6, 198), (32, 198), (128, 145)] current theta: 0.128892172211 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:21 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43780 rows and 43865 columns Presolve time: 0.06s Presolved: 2661 rows, 2790 columns, 7680 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2790 integer (2790 binary) Root relaxation: cutoff, 2839 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 (2839 simplex iterations) in 0.16 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.131470015655 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:21 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43702 rows and 43777 columns Presolve time: 0.06s Presolved: 2739 rows, 2878 columns, 7924 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2878 integer (2878 binary) Root relaxation: cutoff, 3204 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 (3204 simplex iterations) in 0.16 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.132758937377 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:22 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43662 rows and 43733 columns Presolve time: 0.06s Presolved: 2779 rows, 2922 columns, 8048 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2922 integer (2922 binary) Root relaxation: cutoff, 2934 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 (2934 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: 0.133403398238 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:22 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43630 rows and 43700 columns Presolve time: 0.06s Presolved: 2811 rows, 2955 columns, 8145 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2955 integer (2955 binary) Root relaxation: cutoff, 3020 iterations, 0.11 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 (3020 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: 0.133725628669 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:22 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43620 rows and 43689 columns Presolve time: 0.06s Presolved: 2821 rows, 2966 columns, 8176 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2966 integer (2966 binary) Root relaxation: cutoff, 2939 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 (2939 simplex iterations) in 0.16 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.133886743884 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:23 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43618 rows and 43687 columns Presolve time: 0.06s Presolved: 2823 rows, 2968 columns, 8182 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2968 integer (2968 binary) Root relaxation: cutoff, 2989 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 (2989 simplex iterations) in 0.16 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.133967301492 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:43:23 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43614 rows and 43683 columns Presolve time: 0.06s Presolved: 2827 rows, 2972 columns, 8194 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2972 integer (2972 binary) Root relaxation: cutoff, 70 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 (70 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 [8, 33, 42, 43, 62, 66, 71, 76, 79, 86, 91, 108, 115, 141, 145, 161, 167, 186, 189, 198, 201, 209] edges [(66, 66), (101, 91), (28, 86), (152, 186), (170, 91), (206, 198), (77, 79), (75, 42), (1, 161), (122, 145), (113, 79), (34, 86), (53, 62), (86, 86), (127, 115), (3, 167), (106, 161), (125, 198), (195, 167), (92, 201), (83, 76), (126, 198), (144, 42), (5, 43), (104, 145), (183, 76), (74, 167), (191, 198), (193, 115), (162, 76), (208, 141), (43, 43), (4, 91), (198, 198), (65, 161), (133, 186), (169, 141), (115, 115), (15, 76), (54, 76), (50, 189), (88, 209), (82, 198), (11, 189), (17, 8), (185, 42), (199, 108), (136, 76), (129, 189), (96, 145), (100, 209), (204, 66), (165, 145), (40, 42), (68, 141), (49, 86), (201, 201), (178, 198), (205, 33), (2, 201), (60, 189), (124, 71), (179, 145), (151, 42), (70, 62), (138, 76), (111, 43), (196, 141), (46, 186), (123, 43), (140, 76), (188, 42), (39, 33), (207, 66), (197, 201), (79, 79), (9, 167), (143, 8), (81, 209), (10, 115), (90, 209), (84, 201), (146, 71), (117, 71), (187, 71), (42, 42), (20, 189), (69, 115), (109, 66), (192, 201), (71, 209), (7, 186), (16, 198), (12, 167), (150, 209), (209, 209), (181, 91), (200, 161), (19, 91), (132, 167), (47, 91), (24, 8), (184, 198), (22, 198), (31, 145), (21, 108), (110, 66), (174, 198), (116, 198), (147, 186), (153, 108), (149, 186), (56, 62), (120, 189), (173, 115), (25, 145), (85, 186), (180, 79), (155, 86), (212, 167), (29, 91), (171, 161), (67, 189), (48, 161), (108, 108), (176, 62), (182, 186), (44, 167), (190, 198), (161, 161), (52, 115), (38, 186), (55, 167), (89, 91), (95, 145), (45, 209), (98, 186), (35, 71), (157, 108), (186, 186), (94, 201), (168, 33), (61, 108), (103, 209), (57, 167), (148, 186), (202, 141), (130, 71), (166, 186), (112, 71), (91, 91), (64, 198), (105, 91), (137, 108), (58, 141), (156, 108), (63, 141), (41, 189), (142, 76), (87, 186), (194, 66), (121, 115), (97, 91), (62, 62), (51, 86), (167, 167), (80, 167), (160, 79), (14, 167), (214, 186), (107, 145), (203, 42), (27, 108), (33, 33), (18, 76), (189, 189), (118, 198), (175, 76), (210, 198), (135, 167), (23, 186), (76, 76), (59, 201), (172, 86), (134, 66), (30, 115), (93, 198), (163, 198), (145, 145), (37, 86), (131, 62), (164, 141), (213, 201), (159, 198), (102, 33), (158, 62), (114, 161), (119, 201), (141, 141), (177, 167), (139, 115), (211, 209), (26, 108), (13, 91), (154, 186), (36, 186), (99, 71), (72, 167), (78, 108), (8, 8), (73, 209), (0, 62), (6, 198), (32, 198), (128, 145)]