current theta: 0.6740319471 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:05:56 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 15462 rows and 15462 columns Presolve time: 1.03s Presolved: 32719 rows, 32937 columns, 97935 nonzeros Variable types: 0 continuous, 32937 integer (32937 binary) Root relaxation: objective 0.000000e+00, 3641 iterations, 0.30 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 (7586 simplex iterations) in 1.97 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, 16, 35, 39, 41, 57, 67, 71, 74, 76, 128, 151, 156, 172, 179, 181, 187, 188, 193, 203, 208, 210] edges [(16, 172), (17, 1), (204, 16), (8, 156), (58, 179), (78, 35), (26, 39), (100, 16), (67, 39), (66, 181), (81, 156), (6, 16), (74, 16), (186, 41), (146, 181), (69, 16), (56, 41), (1, 41), (79, 76), (29, 179), (181, 57), (54, 151), (36, 179), (21, 35), (106, 210), (94, 41), (139, 208), (115, 76), (179, 208), (4, 128), (155, 67), (93, 193), (210, 181), (28, 210), (46, 193), (103, 1), (189, 39), (85, 76), (131, 41), (24, 179), (40, 1), (111, 39), (202, 1), (32, 76), (62, 71), (215, 35), (55, 41), (7, 35), (176, 188), (118, 187), (5, 193), (148, 193), (45, 16), (64, 39), (114, 210), (15, 1), (120, 188), (157, 156), (99, 187), (41, 188), (68, 179), (88, 193), (102, 188), (144, 208), (169, 41), (183, 181), (34, 41), (107, 193), (121, 181), (101, 41), (128, 179), (13, 181), (217, 172), (60, 193), (213, 187), (126, 172), (201, 179), (187, 208), (172, 76), (205, 188), (97, 39), (134, 39), (137, 76), (91, 203), (51, 179), (104, 71), (0, 172), (122, 193), (108, 151), (164, 156), (138, 41), (163, 1), (112, 172), (49, 188), (145, 181), (178, 76), (203, 128), (14, 41), (77, 172), (59, 1), (196, 76), (38, 1), (105, 210), (197, 41), (113, 193), (52, 181), (2, 151), (142, 181), (191, 187), (47, 210), (185, 208), (147, 179), (150, 39), (152, 193), (212, 16), (61, 179), (70, 151), (216, 1), (208, 39), (65, 1), (12, 76), (195, 208), (168, 16), (211, 156), (27, 187), (89, 39), (53, 35), (167, 39), (192, 151), (110, 179), (80, 151), (218, 16), (11, 193), (73, 39), (42, 179), (173, 76), (57, 188), (84, 39), (162, 35), (175, 193), (159, 16), (10, 41), (87, 156), (156, 16), (117, 193), (50, 76), (129, 179), (82, 208), (22, 35), (116, 41), (182, 71), (214, 16), (48, 193), (125, 203), (23, 41), (133, 172), (136, 39), (193, 187), (200, 193), (190, 151), (109, 181), (95, 210), (165, 16), (207, 156), (30, 156), (20, 1), (199, 208), (83, 156), (37, 67), (166, 151), (184, 172), (71, 156), (92, 41), (44, 35), (18, 76), (31, 187), (180, 76), (72, 156), (35, 16), (177, 1), (206, 39), (9, 71), (123, 156), (154, 35), (130, 203), (132, 179), (76, 76), (90, 71), (143, 188), (188, 210), (158, 156), (153, 128), (39, 35), (140, 179), (43, 156), (174, 41), (149, 35), (19, 193), (3, 39), (160, 181), (25, 156), (151, 208), (33, 128), (98, 187), (127, 181), (86, 128), (75, 156), (119, 35), (96, 16), (170, 41), (161, 187), (194, 1), (209, 172), (198, 41), (171, 156), (124, 156), (63, 16), (135, 39), (141, 16)] current theta: 0.33701597355 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:05:58 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 36134 rows and 36134 columns Presolve time: 0.29s Presolved: 12047 rows, 12265 columns, 35919 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 12265 integer (12265 binary) Root relaxation: objective 0.000000e+00, 2270 iterations, 0.15 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 (4856 simplex iterations) in 0.60 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, 35, 47, 56, 58, 71, 78, 79, 86, 91, 128, 156, 172, 187, 196, 203, 205, 208, 210, 212, 213, 217] edges [(73, 213), (117, 217), (139, 56), (22, 196), (197, 156), (81, 156), (75, 213), (71, 71), (69, 213), (29, 128), (181, 217), (202, 156), (138, 79), (216, 217), (104, 196), (119, 217), (59, 196), (17, 172), (155, 196), (217, 217), (186, 196), (87, 11), (193, 213), (86, 213), (96, 212), (205, 217), (110, 56), (19, 217), (131, 172), (65, 196), (11, 156), (136, 128), (51, 172), (12, 156), (179, 212), (183, 217), (66, 172), (187, 213), (1, 196), (174, 212), (191, 213), (14, 217), (142, 172), (111, 217), (113, 217), (35, 172), (94, 58), (63, 217), (154, 212), (204, 56), (79, 196), (149, 212), (105, 205), (177, 11), (198, 196), (195, 213), (62, 56), (212, 212), (97, 56), (77, 217), (103, 217), (3, 213), (33, 213), (129, 56), (135, 212), (72, 212), (127, 212), (52, 217), (182, 172), (24, 212), (0, 11), (162, 196), (201, 212), (211, 58), (163, 196), (143, 212), (120, 217), (215, 172), (46, 213), (153, 86), (78, 11), (23, 213), (88, 213), (5, 11), (121, 217), (74, 196), (55, 212), (209, 217), (32, 11), (112, 35), (34, 212), (44, 212), (43, 11), (116, 196), (49, 217), (175, 86), (10, 213), (132, 217), (171, 205), (170, 156), (40, 35), (124, 213), (140, 196), (95, 212), (164, 156), (208, 213), (50, 172), (151, 213), (160, 217), (168, 217), (184, 71), (125, 212), (64, 217), (109, 58), (178, 196), (15, 35), (102, 212), (39, 11), (108, 213), (185, 213), (137, 196), (188, 217), (53, 172), (130, 213), (80, 156), (218, 217), (45, 213), (210, 217), (144, 212), (60, 11), (101, 11), (4, 212), (192, 217), (196, 196), (133, 196), (42, 35), (13, 212), (190, 86), (98, 213), (57, 217), (37, 172), (158, 213), (172, 196), (48, 213), (30, 172), (167, 196), (169, 71), (213, 213), (199, 56), (67, 217), (189, 78), (100, 217), (152, 213), (6, 205), (2, 156), (38, 196), (58, 217), (99, 213), (165, 212), (194, 205), (68, 217), (214, 128), (61, 212), (161, 213), (159, 172), (128, 213), (118, 213), (90, 156), (126, 217), (76, 196), (156, 86), (147, 172), (18, 35), (122, 156), (82, 213), (157, 11), (176, 212), (141, 79), (21, 205), (9, 71), (47, 217), (123, 156), (203, 213), (41, 196), (107, 56), (8, 205), (148, 205), (91, 213), (28, 217), (206, 213), (106, 217), (173, 217), (20, 156), (54, 213), (36, 213), (70, 212), (200, 205), (93, 156), (83, 11), (146, 217), (26, 71), (150, 172), (27, 213), (180, 196), (114, 196), (31, 128), (25, 156), (134, 156), (16, 217), (115, 11), (92, 217), (207, 212), (84, 71), (85, 217), (166, 86), (7, 196), (89, 213), (145, 217), (56, 56)] current theta: 0.168507986775 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:05:59 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 44288 rows and 44299 columns Presolve time: 0.08s Presolved: 3893 rows, 4100 columns, 11446 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4100 integer (4100 binary) Root relaxation: objective 1.776357e-15, 2681 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 (5540 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 [2, 7, 49, 78, 79, 96, 98, 111, 121, 131, 134, 154, 166, 184, 198, 202, 206, 207, 212, 214, 215, 216] edges [(69, 206), (217, 49), (7, 79), (66, 131), (199, 134), (175, 134), (137, 198), (63, 49), (42, 198), (215, 215), (169, 184), (133, 198), (87, 131), (104, 131), (181, 49), (3, 214), (29, 214), (190, 206), (210, 49), (14, 121), (51, 154), (123, 184), (28, 96), (6, 215), (37, 78), (5, 166), (196, 198), (82, 206), (197, 202), (100, 216), (165, 98), (140, 79), (198, 198), (93, 202), (148, 215), (160, 49), (58, 111), (110, 154), (214, 214), (179, 212), (98, 98), (172, 79), (174, 212), (86, 206), (23, 98), (88, 98), (49, 49), (71, 134), (185, 206), (67, 216), (80, 166), (85, 216), (94, 96), (64, 216), (211, 215), (212, 212), (153, 166), (159, 131), (149, 96), (119, 111), (111, 216), (178, 198), (10, 98), (12, 202), (135, 212), (73, 98), (128, 214), (2, 2), (184, 78), (95, 207), (188, 49), (72, 212), (101, 184), (127, 212), (79, 198), (201, 212), (124, 98), (145, 111), (11, 202), (9, 134), (77, 49), (19, 216), (99, 214), (92, 121), (193, 207), (53, 131), (35, 215), (54, 98), (4, 207), (55, 212), (34, 212), (218, 111), (164, 184), (191, 2), (180, 198), (157, 131), (143, 154), (183, 216), (36, 98), (65, 79), (16, 96), (156, 206), (27, 206), (44, 96), (171, 154), (68, 216), (60, 166), (147, 215), (203, 214), (107, 154), (8, 154), (126, 216), (114, 215), (141, 131), (108, 206), (96, 96), (102, 212), (167, 131), (46, 206), (116, 198), (163, 79), (125, 207), (90, 202), (144, 212), (177, 202), (168, 49), (0, 131), (39, 98), (30, 131), (136, 214), (41, 131), (62, 202), (106, 216), (205, 216), (47, 111), (83, 134), (204, 154), (139, 154), (91, 98), (76, 79), (38, 198), (134, 134), (112, 131), (43, 134), (120, 121), (129, 202), (25, 202), (115, 78), (109, 96), (189, 78), (1, 198), (213, 214), (50, 198), (194, 154), (21, 131), (20, 202), (155, 198), (176, 96), (152, 214), (200, 216), (13, 98), (81, 184), (56, 98), (24, 96), (89, 214), (142, 215), (52, 96), (202, 202), (208, 214), (97, 202), (78, 78), (59, 198), (45, 206), (57, 49), (32, 78), (138, 121), (118, 206), (130, 214), (122, 202), (113, 216), (131, 131), (61, 207), (33, 206), (192, 96), (40, 202), (151, 214), (162, 198), (182, 131), (103, 121), (22, 79), (161, 206), (31, 214), (158, 214), (75, 206), (173, 154), (70, 212), (132, 216), (117, 121), (74, 7), (26, 134), (195, 214), (206, 206), (216, 121), (18, 131), (121, 216), (146, 49), (17, 215), (207, 212), (209, 121), (15, 131), (187, 214), (154, 215), (105, 121), (48, 206), (84, 134), (170, 184), (166, 166), (150, 215), (186, 198)] current theta: 0.0842539933875 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:05:59 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 46768 rows and 46977 columns Presolve time: 0.04s Presolved: 1413 rows, 1422 columns, 3812 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1422 integer (1421 binary) Root relaxation: cutoff, 1628 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 (1628 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: 0.126380990081 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:05:59 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 45648 rows and 45724 columns Presolve time: 0.06s Presolved: 2533 rows, 2675 columns, 7303 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2675 integer (2675 binary) Root relaxation: cutoff, 3333 iterations, 0.09 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 (3333 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: 0.147444488428 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:06:00 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 45028 rows and 45058 columns Presolve time: 0.07s Presolved: 3153 rows, 3341 columns, 9207 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3341 integer (3341 binary) Root relaxation: objective 0.000000e+00, 3269 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 (5186 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, 38, 39, 43, 52, 77, 78, 79, 83, 91, 96, 105, 144, 158, 168, 179, 199, 202, 204, 206, 215, 216] edges [(214, 91), (199, 199), (188, 168), (69, 206), (45, 91), (7, 79), (54, 91), (4, 144), (210, 168), (51, 204), (215, 215), (30, 215), (57, 52), (131, 18), (58, 52), (88, 39), (65, 38), (181, 168), (26, 83), (28, 96), (157, 202), (118, 199), (102, 179), (37, 78), (209, 105), (82, 206), (112, 202), (105, 105), (197, 202), (100, 216), (163, 18), (155, 79), (143, 204), (43, 43), (93, 202), (84, 83), (142, 216), (76, 38), (145, 77), (182, 18), (175, 199), (10, 91), (125, 144), (190, 199), (172, 79), (86, 206), (89, 158), (159, 18), (185, 206), (67, 216), (85, 216), (98, 91), (94, 96), (92, 105), (81, 43), (208, 158), (2, 39), (63, 52), (64, 216), (211, 215), (130, 158), (111, 216), (141, 202), (196, 79), (97, 204), (12, 202), (71, 43), (41, 215), (0, 18), (198, 38), (15, 204), (187, 158), (119, 216), (128, 158), (40, 204), (134, 43), (42, 79), (36, 91), (217, 168), (189, 202), (148, 105), (123, 43), (11, 202), (158, 158), (213, 91), (83, 83), (56, 206), (162, 38), (35, 215), (124, 91), (74, 105), (184, 43), (165, 39), (191, 39), (192, 52), (173, 216), (6, 204), (34, 179), (183, 168), (218, 168), (104, 18), (80, 199), (156, 206), (27, 206), (44, 96), (68, 216), (95, 96), (139, 204), (167, 18), (1, 79), (147, 215), (126, 216), (62, 199), (108, 206), (96, 96), (46, 206), (22, 38), (166, 199), (38, 79), (77, 168), (179, 179), (90, 202), (177, 202), (53, 215), (29, 158), (59, 79), (207, 144), (114, 105), (117, 216), (107, 204), (87, 18), (135, 144), (70, 96), (180, 79), (106, 216), (205, 216), (174, 179), (129, 202), (186, 79), (110, 179), (25, 202), (66, 215), (115, 78), (16, 179), (109, 96), (168, 168), (21, 215), (137, 79), (9, 199), (3, 91), (31, 91), (18, 18), (20, 202), (171, 204), (133, 79), (176, 96), (5, 199), (200, 216), (23, 91), (212, 144), (72, 144), (24, 96), (52, 96), (91, 91), (202, 202), (78, 78), (49, 168), (50, 18), (32, 78), (194, 179), (122, 202), (113, 216), (204, 204), (149, 52), (136, 91), (216, 216), (195, 158), (47, 77), (33, 206), (61, 96), (140, 38), (103, 216), (169, 43), (13, 39), (99, 91), (39, 39), (101, 43), (161, 206), (79, 38), (55, 144), (75, 206), (60, 199), (19, 77), (144, 144), (132, 216), (201, 144), (116, 38), (138, 105), (193, 144), (178, 38), (146, 168), (14, 105), (206, 206), (203, 158), (151, 158), (170, 83), (160, 52), (121, 216), (127, 144), (120, 216), (17, 215), (152, 158), (154, 215), (73, 206), (164, 43), (153, 199), (48, 206), (8, 179), (150, 215)] current theta: 0.136912739255 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:06:00 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 45362 rows and 45410 columns Presolve time: 0.07s Presolved: 2819 rows, 2989 columns, 8189 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2989 integer (2989 binary) Root relaxation: objective 0.000000e+00, 3079 iterations, 0.12 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 196 - 0.00000 - - 0s 0 0 0.00000 0 298 - 0.00000 - - 0s 0 0 0.00000 0 194 - 0.00000 - - 0s 0 0 0.00000 0 196 - 0.00000 - - 0s 0 0 0.00000 0 196 - 0.00000 - - 0s 0 0 0.00000 0 328 - 0.00000 - - 1s 0 0 0.00000 0 328 - 0.00000 - - 1s * 0 0 0 0.0000000 0.00000 0.00% - 1s Explored 0 nodes (31894 simplex iterations) in 1.42 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 [7, 16, 38, 44, 71, 78, 86, 91, 101, 102, 105, 119, 139, 144, 147, 168, 173, 175, 182, 187, 191, 197] edges [(214, 91), (188, 168), (143, 139), (129, 197), (54, 91), (4, 144), (16, 16), (34, 16), (133, 38), (210, 168), (71, 71), (155, 182), (159, 182), (38, 38), (48, 86), (59, 7), (96, 44), (12, 197), (86, 86), (65, 38), (181, 168), (196, 38), (165, 191), (217, 119), (209, 105), (15, 147), (106, 119), (175, 175), (105, 105), (179, 102), (97, 147), (189, 197), (75, 86), (61, 44), (93, 197), (109, 44), (153, 175), (11, 197), (118, 175), (76, 38), (112, 182), (166, 175), (208, 187), (186, 38), (125, 144), (82, 86), (103, 173), (192, 44), (0, 182), (151, 187), (18, 182), (83, 175), (90, 197), (114, 7), (98, 91), (77, 119), (92, 105), (216, 173), (10, 102), (176, 44), (24, 44), (53, 147), (117, 119), (197, 197), (35, 7), (184, 101), (150, 7), (130, 187), (170, 101), (145, 119), (158, 187), (157, 147), (199, 175), (183, 119), (45, 86), (43, 101), (42, 38), (198, 38), (187, 187), (41, 7), (161, 175), (173, 173), (20, 197), (2, 139), (104, 182), (52, 44), (36, 91), (80, 175), (148, 105), (108, 86), (13, 139), (123, 101), (213, 91), (107, 139), (162, 38), (134, 101), (124, 91), (74, 105), (28, 44), (30, 147), (122, 197), (81, 101), (40, 147), (63, 44), (142, 173), (9, 175), (51, 173), (39, 191), (119, 119), (203, 187), (113, 173), (218, 119), (100, 119), (46, 175), (191, 191), (7, 7), (22, 38), (64, 173), (154, 173), (152, 187), (62, 197), (207, 144), (137, 38), (171, 173), (206, 86), (120, 119), (57, 168), (102, 102), (135, 144), (185, 86), (163, 182), (84, 175), (200, 173), (29, 91), (89, 187), (182, 182), (56, 191), (126, 173), (60, 175), (115, 78), (88, 191), (174, 102), (168, 168), (3, 91), (47, 119), (31, 91), (6, 139), (23, 91), (212, 144), (72, 144), (160, 44), (149, 44), (91, 91), (78, 78), (202, 197), (195, 187), (49, 168), (19, 119), (32, 78), (177, 197), (5, 191), (136, 91), (190, 175), (140, 38), (58, 16), (215, 173), (147, 147), (156, 175), (132, 173), (27, 86), (17, 173), (101, 101), (21, 147), (172, 7), (99, 91), (79, 38), (110, 102), (180, 182), (55, 144), (33, 86), (66, 147), (25, 197), (141, 182), (144, 144), (67, 16), (169, 101), (201, 144), (167, 182), (37, 182), (116, 38), (138, 105), (8, 139), (73, 86), (211, 173), (87, 147), (193, 144), (178, 38), (146, 168), (131, 147), (14, 105), (164, 101), (44, 44), (50, 182), (121, 173), (139, 139), (95, 44), (69, 86), (128, 187), (204, 147), (85, 173), (127, 144), (111, 119), (26, 175), (94, 16), (1, 38), (205, 173), (68, 173), (70, 44), (194, 139)] current theta: 0.131646864668 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:06:02 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 45498 rows and 45554 columns Presolve time: 0.06s Presolved: 2683 rows, 2845 columns, 7773 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2845 integer (2845 binary) Root relaxation: cutoff, 3296 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 (3296 simplex iterations) in 0.18 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.134279801961 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:06:02 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 45430 rows and 45481 columns Presolve time: 0.07s Presolved: 2751 rows, 2918 columns, 7982 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2918 integer (2918 binary) Root relaxation: cutoff, 3316 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 (3316 simplex iterations) in 0.21 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.135596270608 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:06:02 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 45390 rows and 45439 columns Presolve time: 0.07s Presolved: 2791 rows, 2960 columns, 8104 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2960 integer (2960 binary) Root relaxation: cutoff, 3224 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 (3224 simplex iterations) in 0.20 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.136254504931 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:06:03 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 45376 rows and 45424 columns Presolve time: 0.07s Presolved: 2805 rows, 2975 columns, 8147 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2975 integer (2975 binary) Root relaxation: cutoff, 3417 iterations, 0.15 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 (3417 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: 0.136583622093 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:06:03 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 45368 rows and 45416 columns Presolve time: 0.07s Presolved: 2813 rows, 2983 columns, 8171 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2983 integer (2983 binary) Root relaxation: cutoff, 3479 iterations, 0.15 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 (3479 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: 0.136748180674 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:06:04 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 45366 rows and 45414 columns Presolve time: 0.07s Presolved: 2815 rows, 2985 columns, 8177 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2985 integer (2985 binary) Root relaxation: cutoff, 3286 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 (3286 simplex iterations) in 0.21 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.136830459964 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:06:04 2014 Optimize a model with 48181 rows, 48399 columns and 144321 nonzeros Presolve removed 45364 rows and 45412 columns Presolve time: 0.07s Presolved: 2817 rows, 2987 columns, 8183 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2987 integer (2987 binary) Root relaxation: objective 0.000000e+00, 3157 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 0 404 - 0.00000 - - 0s 0 0 0.00000 0 453 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 2 Zero half: 35 Explored 0 nodes (12100 simplex iterations) in 0.63 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 [32, 36, 38, 41, 44, 59, 67, 71, 75, 80, 81, 88, 105, 112, 117, 129, 144, 168, 173, 179, 203, 204] edges [(114, 41), (169, 81), (188, 168), (90, 112), (4, 144), (30, 41), (208, 203), (133, 38), (210, 168), (71, 71), (38, 38), (112, 112), (96, 44), (23, 36), (180, 59), (35, 41), (11, 129), (65, 38), (181, 168), (67, 179), (86, 75), (196, 38), (190, 80), (102, 179), (45, 36), (209, 105), (64, 67), (105, 105), (161, 80), (61, 44), (143, 204), (109, 44), (154, 204), (76, 38), (203, 203), (47, 117), (126, 117), (186, 38), (125, 144), (123, 81), (192, 44), (53, 41), (214, 203), (104, 112), (163, 59), (50, 59), (124, 36), (185, 75), (213, 75), (46, 80), (98, 36), (176, 44), (24, 44), (94, 179), (19, 67), (165, 88), (78, 32), (97, 204), (195, 203), (156, 80), (88, 36), (158, 203), (198, 38), (36, 36), (27, 75), (173, 173), (115, 32), (121, 117), (40, 204), (10, 36), (52, 44), (217, 168), (148, 105), (33, 80), (89, 203), (84, 80), (172, 59), (59, 59), (162, 38), (74, 105), (129, 129), (28, 44), (191, 88), (43, 81), (99, 36), (116, 59), (92, 117), (25, 129), (6, 204), (34, 179), (111, 117), (73, 36), (218, 168), (101, 81), (167, 59), (199, 80), (166, 80), (187, 203), (170, 81), (63, 44), (142, 173), (51, 173), (139, 204), (68, 117), (18, 112), (202, 129), (134, 81), (48, 80), (147, 204), (205, 117), (155, 59), (54, 36), (42, 59), (22, 38), (120, 117), (164, 81), (77, 168), (179, 179), (81, 81), (39, 88), (184, 32), (82, 75), (80, 80), (91, 36), (207, 144), (137, 38), (106, 67), (41, 41), (171, 173), (9, 129), (107, 204), (57, 168), (135, 144), (93, 129), (26, 81), (118, 80), (174, 179), (29, 203), (110, 179), (215, 41), (3, 36), (7, 41), (16, 179), (168, 168), (5, 129), (212, 144), (72, 144), (160, 44), (37, 112), (108, 75), (13, 88), (149, 44), (113, 179), (21, 41), (189, 112), (206, 75), (1, 59), (62, 129), (136, 203), (49, 168), (159, 59), (194, 179), (183, 117), (204, 204), (87, 112), (117, 117), (145, 117), (177, 112), (56, 36), (140, 38), (182, 112), (17, 173), (31, 75), (131, 112), (66, 41), (58, 67), (12, 112), (130, 203), (128, 203), (79, 38), (141, 112), (55, 144), (153, 80), (200, 179), (83, 81), (103, 117), (197, 129), (144, 144), (152, 203), (69, 36), (201, 144), (122, 129), (216, 117), (138, 105), (75, 75), (211, 173), (193, 144), (146, 168), (0, 112), (14, 105), (44, 44), (95, 44), (157, 112), (175, 80), (85, 173), (20, 129), (127, 144), (60, 129), (119, 117), (150, 41), (100, 117), (151, 203), (8, 179), (15, 112), (70, 44), (32, 32), (2, 204), (132, 117), (178, 59)]