current theta: 0.669022286927 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:42 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 19920 rows and 19920 columns Presolve time: 1.52s Presolved: 42331 rows, 42579 columns, 126741 nonzeros Variable types: 0 continuous, 42579 integer (42579 binary) Root relaxation: objective 0.000000e+00, 3768 iterations, 0.24 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 (8055 simplex iterations) in 2.42 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 [14, 20, 36, 40, 49, 50, 55, 63, 81, 109, 119, 121, 123, 125, 167, 173, 185, 193, 199, 205, 206, 210, 213, 225, 241] edges [(240, 63), (131, 49), (199, 199), (183, 205), (105, 125), (41, 121), (182, 121), (139, 241), (36, 63), (14, 14), (161, 241), (111, 199), (138, 241), (168, 121), (233, 205), (123, 20), (237, 55), (210, 49), (76, 193), (203, 225), (72, 121), (127, 206), (97, 49), (84, 173), (194, 14), (19, 213), (189, 14), (232, 241), (221, 241), (220, 125), (16, 205), (61, 241), (209, 109), (151, 193), (17, 241), (75, 225), (178, 167), (166, 241), (156, 125), (38, 121), (159, 49), (190, 119), (248, 205), (34, 173), (245, 49), (125, 20), (202, 205), (86, 206), (192, 55), (54, 205), (157, 241), (102, 63), (110, 14), (65, 185), (171, 206), (70, 119), (73, 205), (115, 14), (118, 205), (153, 173), (228, 119), (165, 55), (158, 199), (29, 14), (3, 213), (227, 167), (95, 241), (90, 205), (201, 125), (246, 40), (23, 109), (92, 14), (218, 81), (63, 205), (50, 241), (241, 241), (114, 167), (242, 210), (225, 55), (93, 14), (26, 121), (57, 225), (152, 20), (119, 14), (64, 205), (43, 193), (116, 205), (94, 121), (144, 14), (46, 167), (67, 199), (235, 49), (28, 40), (196, 241), (146, 121), (7, 81), (135, 210), (145, 14), (33, 55), (40, 193), (149, 20), (172, 14), (207, 55), (62, 199), (66, 125), (160, 199), (99, 55), (154, 119), (6, 167), (9, 121), (85, 206), (184, 241), (243, 55), (12, 123), (39, 40), (191, 167), (173, 241), (239, 210), (147, 40), (87, 55), (219, 109), (179, 241), (129, 121), (11, 125), (78, 199), (170, 119), (113, 199), (238, 125), (0, 123), (122, 167), (44, 167), (215, 205), (31, 14), (162, 81), (136, 55), (22, 50), (188, 125), (25, 55), (148, 241), (20, 20), (106, 225), (222, 40), (137, 20), (206, 205), (187, 167), (81, 123), (79, 167), (231, 225), (18, 121), (124, 123), (89, 210), (195, 20), (208, 40), (175, 193), (186, 36), (174, 241), (234, 36), (150, 40), (71, 241), (2, 210), (128, 167), (51, 63), (88, 20), (212, 125), (217, 241), (197, 55), (49, 125), (223, 40), (24, 206), (13, 121), (15, 125), (96, 199), (244, 123), (10, 241), (155, 205), (224, 20), (30, 205), (167, 167), (185, 205), (205, 205), (58, 20), (80, 167), (45, 205), (193, 241), (164, 63), (230, 173), (211, 225), (229, 225), (214, 121), (120, 40), (68, 193), (77, 241), (103, 55), (53, 241), (21, 119), (121, 225), (4, 49), (35, 119), (82, 14), (5, 167), (204, 81), (236, 40), (117, 125), (163, 185), (140, 63), (27, 55), (8, 55), (60, 125), (213, 205), (142, 167), (132, 193), (134, 210), (83, 36), (200, 205), (98, 241), (177, 213), (48, 241), (47, 225), (109, 14), (133, 241), (1, 20), (101, 109), (226, 167), (143, 49), (32, 125), (181, 173), (59, 49), (216, 14), (176, 210), (141, 20), (69, 167), (91, 125), (112, 185), (108, 205), (180, 55), (42, 20), (247, 205), (104, 20), (198, 20), (169, 193), (130, 14), (100, 241), (37, 20), (74, 193), (55, 20), (52, 241), (126, 241), (107, 40), (56, 173)] current theta: 0.334511143463 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:45 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 46890 rows and 46890 columns Presolve time: 0.35s Presolved: 15361 rows, 15609 columns, 45831 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 15609 integer (15609 binary) Root relaxation: objective 0.000000e+00, 2278 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 (5013 simplex iterations) in 0.67 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, 47, 48, 51, 63, 66, 70, 73, 76, 85, 89, 94, 109, 119, 133, 140, 141, 167, 190, 197, 204, 213, 217, 218, 236] edges [(66, 66), (51, 85), (191, 66), (76, 89), (103, 236), (78, 140), (214, 190), (73, 213), (137, 89), (206, 218), (239, 89), (240, 51), (144, 66), (139, 141), (141, 236), (56, 197), (173, 141), (108, 89), (81, 218), (98, 133), (84, 236), (158, 190), (26, 204), (99, 190), (169, 197), (67, 85), (74, 51), (234, 66), (57, 133), (248, 197), (71, 197), (229, 236), (40, 133), (171, 66), (221, 236), (1, 204), (29, 89), (37, 218), (207, 190), (178, 167), (59, 89), (10, 133), (41, 236), (203, 133), (31, 89), (146, 140), (13, 94), (89, 89), (21, 47), (107, 51), (88, 51), (117, 89), (242, 51), (69, 47), (94, 236), (47, 47), (72, 47), (12, 51), (30, 141), (246, 76), (213, 63), (223, 89), (14, 73), (236, 141), (127, 85), (186, 85), (147, 236), (23, 47), (204, 66), (105, 89), (164, 218), (33, 47), (44, 66), (0, 51), (179, 141), (175, 236), (106, 70), (227, 167), (126, 133), (102, 109), (125, 89), (152, 66), (109, 109), (194, 51), (174, 197), (197, 236), (209, 190), (7, 218), (62, 236), (231, 66), (150, 236), (216, 218), (90, 51), (61, 89), (100, 133), (128, 66), (9, 51), (87, 47), (212, 85), (11, 85), (85, 51), (208, 51), (15, 48), (219, 140), (167, 63), (18, 66), (201, 76), (165, 109), (49, 89), (188, 85), (134, 89), (118, 76), (124, 76), (54, 218), (243, 47), (58, 236), (166, 133), (199, 218), (93, 76), (220, 85), (222, 89), (172, 47), (237, 119), (119, 119), (110, 85), (142, 140), (235, 76), (25, 141), (245, 218), (53, 48), (16, 141), (114, 70), (92, 51), (193, 133), (210, 76), (185, 236), (162, 236), (96, 89), (232, 197), (46, 66), (176, 85), (244, 66), (2, 89), (129, 70), (79, 66), (55, 140), (224, 47), (177, 236), (116, 73), (132, 236), (205, 51), (4, 89), (198, 76), (233, 218), (42, 47), (121, 70), (101, 51), (215, 66), (155, 218), (27, 236), (64, 89), (52, 133), (163, 190), (148, 197), (122, 140), (226, 66), (168, 66), (20, 190), (160, 51), (180, 236), (225, 190), (184, 133), (32, 85), (75, 236), (217, 94), (70, 47), (130, 218), (68, 217), (50, 133), (80, 47), (202, 89), (39, 51), (95, 141), (28, 85), (138, 51), (48, 236), (19, 119), (241, 141), (112, 140), (104, 236), (63, 109), (43, 76), (218, 218), (34, 89), (22, 141), (159, 66), (65, 236), (181, 236), (156, 218), (113, 51), (60, 66), (133, 141), (136, 140), (111, 66), (123, 66), (170, 66), (17, 48), (153, 76), (35, 119), (187, 119), (86, 85), (3, 63), (195, 85), (228, 51), (145, 109), (8, 236), (24, 133), (135, 51), (200, 66), (143, 218), (196, 236), (161, 85), (157, 197), (247, 218), (38, 236), (77, 236), (238, 76), (82, 89), (5, 218), (131, 89), (149, 89), (91, 51), (83, 140), (190, 47), (120, 89), (154, 167), (115, 85), (6, 119), (97, 66), (230, 236), (140, 51), (189, 73), (36, 73), (151, 89), (183, 236), (192, 47), (211, 47), (45, 48), (182, 236)] current theta: 0.167255571732 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:46 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 57322 rows and 57329 columns Presolve time: 0.12s Presolved: 4929 rows, 5170 columns, 14528 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 5170 integer (5170 binary) Root relaxation: objective 0.000000e+00, 2485 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 (4142 simplex iterations) in 0.24 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 [18, 62, 80, 100, 107, 109, 121, 133, 139, 141, 143, 148, 211, 227, 228, 236, 237, 239, 241, 242, 243, 244, 246, 247, 248] edges [(216, 246), (164, 244), (213, 109), (103, 236), (222, 239), (184, 100), (78, 62), (169, 236), (33, 243), (172, 243), (233, 247), (114, 62), (5, 244), (7, 246), (84, 236), (217, 248), (189, 237), (243, 243), (205, 228), (66, 228), (181, 18), (70, 243), (201, 242), (44, 227), (149, 239), (158, 18), (229, 236), (80, 227), (187, 109), (195, 139), (234, 62), (163, 121), (40, 100), (219, 243), (236, 248), (204, 228), (110, 107), (166, 241), (49, 239), (188, 242), (41, 236), (29, 143), (116, 237), (67, 242), (59, 246), (68, 248), (94, 236), (30, 141), (170, 228), (179, 133), (28, 228), (88, 18), (16, 148), (120, 247), (34, 239), (23, 243), (11, 228), (147, 236), (71, 148), (125, 246), (112, 121), (174, 139), (137, 143), (136, 139), (115, 242), (111, 242), (1, 247), (56, 248), (144, 243), (69, 243), (162, 18), (37, 239), (221, 248), (18, 62), (102, 109), (177, 243), (109, 109), (2, 143), (248, 248), (17, 148), (175, 141), (161, 100), (197, 236), (19, 237), (50, 148), (150, 236), (220, 242), (171, 244), (74, 242), (225, 121), (31, 239), (121, 121), (224, 237), (20, 228), (180, 139), (85, 18), (79, 244), (32, 242), (35, 237), (122, 243), (223, 239), (46, 244), (212, 228), (215, 243), (208, 242), (247, 247), (82, 228), (140, 243), (96, 239), (145, 227), (99, 139), (72, 80), (87, 121), (146, 121), (240, 243), (167, 109), (93, 247), (228, 228), (226, 247), (104, 139), (173, 133), (113, 228), (61, 239), (60, 244), (57, 141), (117, 247), (86, 228), (193, 133), (6, 109), (38, 248), (200, 62), (218, 247), (47, 243), (48, 248), (154, 227), (92, 18), (42, 237), (90, 243), (148, 148), (165, 237), (202, 143), (3, 227), (123, 244), (14, 244), (186, 228), (127, 18), (246, 246), (134, 246), (64, 239), (244, 244), (239, 143), (4, 246), (214, 243), (128, 244), (97, 228), (129, 237), (242, 242), (15, 242), (168, 243), (209, 243), (73, 109), (51, 228), (107, 107), (45, 100), (153, 239), (156, 246), (142, 211), (176, 242), (53, 148), (101, 80), (151, 239), (21, 243), (203, 141), (9, 62), (118, 239), (211, 243), (157, 148), (27, 139), (95, 141), (191, 244), (43, 242), (119, 109), (24, 100), (138, 236), (10, 100), (76, 239), (63, 109), (62, 62), (124, 143), (231, 62), (230, 248), (178, 244), (22, 141), (65, 236), (198, 143), (89, 143), (91, 228), (235, 246), (75, 139), (12, 62), (227, 227), (190, 243), (199, 239), (143, 239), (135, 228), (130, 228), (100, 100), (206, 246), (155, 143), (58, 139), (36, 227), (39, 228), (131, 247), (152, 18), (108, 247), (194, 228), (132, 139), (8, 236), (207, 139), (81, 246), (245, 247), (192, 243), (126, 148), (98, 241), (196, 139), (210, 246), (183, 62), (133, 241), (25, 236), (237, 237), (141, 141), (238, 246), (105, 143), (54, 244), (139, 139), (241, 148), (159, 244), (77, 141), (0, 228), (13, 236), (55, 121), (160, 242), (52, 241), (83, 243), (232, 133), (26, 62), (106, 243), (182, 236), (185, 139)] current theta: 0.0836277858659 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:47 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 60506 rows and 60746 columns Presolve time: 0.06s Presolved: 1745 rows, 1753 columns, 4747 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1753 integer (1752 binary) Root relaxation: cutoff, 2125 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 (2125 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: 0.125441678799 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:47 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 59120 rows and 59182 columns Presolve time: 0.07s Presolved: 3131 rows, 3317 columns, 9079 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3317 integer (3317 binary) Root relaxation: objective -1.421085e-14, 3781 iterations, 0.20 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 (5856 simplex iterations) in 0.37 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, 58, 68, 72, 73, 91, 102, 114, 115, 122, 133, 139, 150, 181, 184, 191, 192, 203, 212, 219, 222, 225, 239, 246, 247] edges [(216, 246), (141, 203), (161, 68), (214, 122), (200, 114), (233, 247), (39, 181), (208, 91), (228, 212), (196, 58), (143, 222), (142, 122), (7, 246), (98, 133), (170, 212), (197, 203), (119, 73), (111, 181), (201, 239), (149, 239), (62, 114), (240, 219), (5, 0), (37, 222), (14, 102), (65, 58), (21, 114), (154, 102), (148, 184), (66, 212), (10, 184), (115, 115), (49, 239), (128, 191), (83, 219), (204, 0), (203, 203), (137, 246), (19, 192), (94, 203), (224, 73), (9, 114), (167, 73), (35, 73), (120, 247), (30, 203), (20, 212), (86, 91), (34, 239), (87, 122), (129, 192), (15, 115), (125, 246), (199, 222), (192, 192), (212, 212), (1, 247), (188, 115), (26, 72), (174, 58), (227, 102), (67, 115), (53, 133), (177, 114), (29, 239), (135, 212), (150, 150), (123, 191), (100, 184), (32, 68), (169, 150), (138, 150), (221, 68), (157, 133), (178, 102), (23, 114), (185, 58), (88, 114), (73, 73), (219, 219), (122, 122), (42, 192), (107, 0), (106, 219), (163, 225), (179, 184), (33, 192), (48, 133), (182, 150), (223, 239), (25, 203), (236, 150), (175, 58), (247, 247), (136, 58), (36, 102), (44, 191), (222, 222), (71, 184), (131, 246), (113, 0), (225, 225), (217, 203), (45, 184), (243, 219), (99, 139), (40, 184), (74, 91), (162, 181), (231, 114), (82, 0), (166, 133), (194, 212), (93, 247), (104, 139), (78, 114), (173, 133), (239, 239), (229, 150), (191, 191), (97, 212), (24, 184), (61, 239), (63, 73), (95, 203), (117, 247), (190, 219), (172, 122), (198, 246), (193, 133), (124, 222), (218, 247), (237, 192), (181, 181), (147, 150), (183, 114), (102, 102), (230, 68), (235, 247), (144, 114), (96, 222), (56, 203), (12, 72), (246, 246), (134, 246), (110, 0), (109, 73), (80, 72), (4, 246), (8, 58), (0, 0), (43, 115), (46, 191), (116, 192), (205, 212), (22, 203), (58, 58), (68, 68), (52, 133), (72, 72), (84, 58), (153, 239), (41, 203), (155, 222), (156, 246), (145, 102), (31, 91), (2, 222), (101, 192), (103, 150), (151, 239), (238, 222), (13, 181), (112, 225), (114, 114), (165, 192), (85, 181), (91, 91), (133, 133), (118, 239), (168, 192), (105, 91), (27, 139), (220, 115), (55, 225), (213, 73), (242, 115), (3, 102), (69, 122), (76, 239), (226, 0), (126, 68), (158, 181), (211, 122), (54, 0), (16, 68), (89, 222), (202, 239), (11, 91), (28, 0), (60, 191), (132, 150), (180, 58), (59, 222), (79, 191), (146, 225), (186, 91), (241, 133), (121, 225), (50, 184), (215, 192), (130, 91), (6, 102), (152, 72), (206, 246), (70, 122), (38, 68), (57, 203), (159, 191), (164, 191), (108, 247), (47, 192), (209, 192), (207, 139), (81, 246), (75, 58), (245, 247), (189, 192), (77, 203), (92, 181), (210, 246), (17, 184), (184, 184), (160, 181), (139, 139), (127, 181), (171, 191), (187, 102), (90, 219), (195, 58), (64, 115), (140, 219), (234, 181), (51, 181), (176, 91), (248, 68), (232, 133), (18, 181), (244, 191)] current theta: 0.104534732332 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:47 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 59862 rows and 60026 columns Presolve time: 0.06s Presolved: 2389 rows, 2473 columns, 6751 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2473 integer (2473 binary) Root relaxation: cutoff, 3026 iterations, 0.07 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 (3026 simplex iterations) in 0.13 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.114988205566 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:48 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 59490 rows and 59585 columns Presolve time: 0.07s Presolved: 2761 rows, 2914 columns, 7936 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2914 integer (2914 binary) Root relaxation: cutoff, 3366 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 (3366 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: 0.120214942182 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:48 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 59318 rows and 59396 columns Presolve time: 0.07s Presolved: 2933 rows, 3103 columns, 8469 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3103 integer (3103 binary) Root relaxation: cutoff, 3712 iterations, 0.14 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 (3712 simplex iterations) in 0.22 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.12282831049 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:49 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 59224 rows and 59295 columns Presolve time: 0.07s Presolved: 3027 rows, 3204 columns, 8758 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3204 integer (3204 binary) Root relaxation: cutoff, 3428 iterations, 0.14 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 (3428 simplex iterations) in 0.22 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.124134994645 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:49 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 59172 rows and 59239 columns Presolve time: 0.07s Presolved: 3079 rows, 3260 columns, 8918 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3260 integer (3260 binary) Root relaxation: cutoff, 3725 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 (3725 simplex iterations) in 0.25 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.124788336722 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:49 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 59148 rows and 59211 columns Presolve time: 0.07s Presolved: 3103 rows, 3288 columns, 8994 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3288 integer (3288 binary) Root relaxation: objective 0.000000e+00, 3329 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 0 162 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 2 Zero half: 20 Explored 0 nodes (10395 simplex iterations) in 0.43 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, 17, 58, 68, 72, 73, 90, 91, 97, 102, 103, 114, 115, 117, 121, 122, 133, 139, 181, 192, 203, 216, 222, 239, 244] edges [(164, 244), (218, 117), (141, 203), (45, 17), (214, 122), (200, 114), (39, 181), (208, 91), (196, 58), (5, 244), (143, 222), (142, 122), (98, 133), (197, 203), (119, 73), (40, 17), (111, 181), (201, 239), (135, 97), (149, 239), (62, 114), (229, 103), (81, 222), (37, 222), (195, 139), (14, 102), (65, 58), (154, 102), (163, 121), (44, 244), (156, 216), (72, 97), (115, 115), (49, 239), (204, 0), (179, 17), (203, 203), (19, 192), (94, 203), (224, 73), (9, 114), (10, 17), (167, 73), (22, 103), (35, 73), (30, 203), (86, 91), (34, 239), (87, 122), (129, 192), (15, 115), (236, 103), (106, 90), (112, 121), (174, 139), (199, 222), (192, 192), (194, 97), (188, 115), (26, 72), (138, 103), (227, 102), (53, 133), (148, 133), (125, 216), (177, 114), (100, 17), (120, 216), (29, 239), (3, 73), (32, 68), (170, 97), (206, 216), (157, 133), (178, 102), (185, 58), (171, 244), (88, 114), (84, 139), (73, 73), (122, 122), (42, 192), (107, 0), (225, 121), (121, 121), (48, 133), (79, 244), (169, 103), (147, 103), (223, 239), (25, 203), (175, 58), (46, 244), (97, 72), (136, 58), (36, 102), (222, 222), (113, 0), (217, 203), (99, 139), (161, 17), (74, 91), (146, 121), (182, 103), (162, 181), (246, 216), (231, 114), (82, 0), (166, 133), (235, 216), (104, 139), (78, 114), (66, 97), (173, 133), (239, 239), (93, 216), (20, 97), (4, 216), (61, 239), (63, 73), (60, 244), (50, 17), (95, 203), (172, 122), (103, 103), (139, 58), (243, 90), (212, 97), (193, 133), (124, 222), (245, 117), (237, 192), (181, 181), (183, 114), (102, 102), (230, 68), (144, 114), (96, 222), (56, 203), (131, 117), (123, 244), (12, 72), (67, 17), (110, 0), (109, 73), (244, 244), (80, 72), (8, 58), (0, 0), (43, 115), (116, 192), (190, 90), (128, 244), (68, 68), (52, 133), (221, 17), (184, 17), (153, 239), (41, 203), (155, 222), (145, 102), (31, 91), (2, 222), (205, 97), (151, 239), (233, 117), (238, 222), (83, 90), (13, 181), (114, 114), (165, 192), (85, 181), (91, 91), (133, 133), (118, 239), (198, 216), (168, 192), (247, 117), (105, 91), (27, 139), (220, 115), (191, 244), (213, 73), (242, 115), (69, 122), (219, 90), (33, 90), (76, 239), (226, 0), (126, 68), (140, 90), (158, 181), (211, 122), (16, 68), (117, 117), (210, 216), (89, 222), (7, 216), (202, 239), (11, 91), (28, 0), (216, 216), (108, 117), (180, 58), (59, 222), (186, 91), (241, 133), (215, 192), (130, 91), (24, 17), (134, 222), (6, 102), (90, 90), (152, 72), (17, 17), (58, 139), (70, 122), (57, 203), (47, 192), (209, 192), (207, 139), (75, 58), (38, 103), (189, 192), (77, 203), (92, 181), (21, 90), (101, 72), (160, 181), (54, 244), (132, 58), (1, 117), (127, 181), (137, 222), (228, 0), (187, 102), (159, 244), (64, 115), (55, 121), (234, 181), (23, 90), (51, 181), (150, 103), (176, 91), (248, 68), (232, 133), (18, 181), (240, 90), (71, 17)] current theta: 0.124461665683 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:50 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 59162 rows and 59227 columns Presolve time: 0.07s Presolved: 3089 rows, 3272 columns, 8950 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3272 integer (3272 binary) Root relaxation: cutoff, 3705 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 (3705 simplex iterations) in 0.25 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.124625001202 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:51 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 59154 rows and 59217 columns Presolve time: 0.07s Presolved: 3097 rows, 3282 columns, 8976 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3282 integer (3282 binary) Root relaxation: cutoff, 3564 iterations, 0.16 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 (3564 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: 0.124706668962 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 07:21:51 2014 Optimize a model with 62251 rows, 62499 columns and 186501 nonzeros Presolve removed 59154 rows and 59217 columns Presolve time: 0.07s Presolved: 3097 rows, 3282 columns, 8976 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3282 integer (3282 binary) Root relaxation: cutoff, 3564 iterations, 0.16 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 (3564 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 -