current theta: 0.670626268157 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:16 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 13494 rows and 13494 columns Presolve time: 1.03s Presolved: 32517 rows, 32730 columns, 97334 nonzeros Variable types: 0 continuous, 32730 integer (32730 binary) Root relaxation: objective 0.000000e+00, 3708 iterations, 0.32 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 (7465 simplex iterations) in 1.80 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, 19, 29, 35, 37, 40, 44, 52, 55, 65, 81, 86, 90, 114, 127, 128, 132, 134, 143, 174, 184, 186] edges [(180, 134), (16, 65), (120, 127), (142, 40), (188, 52), (189, 65), (33, 44), (18, 81), (88, 29), (144, 134), (48, 128), (190, 143), (157, 37), (86, 44), (203, 81), (84, 29), (110, 52), (31, 81), (183, 81), (27, 134), (122, 44), (97, 40), (114, 19), (148, 184), (75, 184), (121, 184), (169, 65), (111, 134), (162, 114), (109, 128), (35, 52), (64, 134), (155, 44), (102, 86), (29, 143), (171, 128), (77, 90), (210, 35), (150, 65), (96, 29), (20, 184), (9, 114), (199, 186), (5, 143), (23, 52), (147, 29), (156, 40), (154, 65), (138, 184), (60, 114), (161, 55), (105, 132), (72, 114), (118, 29), (99, 81), (165, 55), (170, 143), (177, 52), (8, 184), (73, 65), (134, 174), (211, 143), (83, 128), (182, 114), (108, 90), (61, 143), (55, 81), (101, 184), (135, 174), (139, 186), (130, 114), (11, 52), (194, 128), (141, 184), (140, 128), (107, 81), (46, 127), (136, 132), (69, 65), (181, 29), (24, 114), (12, 132), (104, 128), (78, 44), (26, 184), (131, 29), (201, 35), (178, 40), (92, 35), (197, 143), (52, 52), (47, 132), (50, 29), (25, 52), (145, 143), (13, 19), (166, 127), (51, 114), (63, 44), (54, 65), (0, 81), (193, 29), (202, 127), (65, 184), (192, 114), (124, 184), (62, 184), (45, 19), (66, 174), (95, 65), (168, 40), (15, 35), (198, 35), (160, 35), (6, 55), (191, 29), (158, 184), (149, 128), (71, 65), (132, 40), (49, 44), (94, 114), (57, 29), (91, 184), (43, 184), (79, 29), (85, 128), (208, 81), (159, 44), (22, 19), (123, 55), (127, 40), (68, 184), (59, 29), (206, 90), (53, 184), (133, 44), (143, 90), (67, 52), (113, 134), (58, 143), (174, 40), (125, 134), (37, 35), (39, 134), (41, 114), (42, 81), (10, 19), (175, 81), (116, 81), (196, 184), (153, 174), (185, 127), (186, 186), (76, 134), (100, 81), (187, 132), (17, 114), (212, 90), (3, 44), (207, 81), (172, 184), (89, 55), (2, 174), (205, 35), (151, 44), (163, 81), (1, 143), (103, 65), (115, 90), (195, 186), (70, 128), (28, 81), (179, 143), (209, 184), (38, 143), (4, 184), (213, 81), (93, 52), (74, 134), (40, 132), (90, 90), (167, 186), (34, 81), (56, 44), (176, 143), (152, 184), (128, 134), (36, 65), (14, 35), (21, 134), (7, 40), (44, 44), (87, 127), (81, 29), (82, 114), (184, 65), (164, 52), (32, 44), (106, 81), (119, 35), (173, 186), (146, 65), (117, 65), (80, 65), (19, 143), (200, 52), (137, 114), (98, 90), (112, 128), (30, 127), (126, 65), (129, 37), (204, 65)] current theta: 0.335313134079 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:18 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 34136 rows and 34136 columns Presolve time: 0.29s Presolved: 11875 rows, 12088 columns, 35408 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 12088 integer (12088 binary) Root relaxation: objective 0.000000e+00, 1993 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 (3716 simplex iterations) in 0.51 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 [23, 28, 35, 40, 52, 86, 95, 107, 117, 124, 135, 140, 143, 146, 156, 169, 179, 199, 204, 205, 211, 212] edges [(155, 204), (136, 135), (211, 211), (103, 212), (128, 40), (83, 205), (164, 204), (170, 212), (111, 211), (42, 211), (95, 28), (30, 107), (74, 205), (14, 205), (207, 211), (188, 204), (85, 40), (209, 156), (160, 204), (171, 140), (96, 204), (66, 212), (119, 204), (20, 204), (59, 204), (35, 52), (172, 169), (142, 135), (37, 107), (31, 212), (62, 95), (22, 212), (10, 212), (84, 212), (179, 212), (34, 204), (129, 204), (24, 205), (213, 212), (71, 204), (167, 169), (184, 135), (60, 212), (89, 212), (189, 204), (110, 135), (161, 140), (97, 169), (212, 212), (54, 135), (9, 205), (38, 211), (73, 212), (130, 212), (50, 212), (113, 107), (91, 107), (61, 211), (201, 205), (15, 204), (92, 204), (145, 107), (93, 204), (187, 117), (99, 205), (7, 140), (123, 212), (72, 212), (202, 40), (195, 205), (166, 211), (6, 212), (175, 211), (64, 212), (109, 135), (41, 204), (98, 212), (63, 212), (27, 211), (138, 107), (137, 212), (0, 212), (125, 135), (140, 205), (191, 205), (52, 52), (176, 107), (197, 107), (21, 211), (23, 204), (70, 135), (76, 211), (196, 212), (133, 107), (159, 204), (100, 212), (126, 212), (141, 135), (199, 107), (118, 212), (106, 212), (122, 205), (162, 135), (101, 212), (117, 135), (69, 204), (143, 86), (49, 212), (58, 212), (33, 212), (120, 211), (149, 107), (178, 107), (156, 107), (77, 212), (154, 28), (29, 212), (144, 40), (25, 117), (68, 204), (45, 212), (182, 211), (139, 135), (12, 199), (116, 23), (18, 212), (13, 212), (127, 40), (36, 212), (153, 211), (192, 28), (28, 212), (51, 135), (174, 40), (205, 212), (47, 107), (194, 107), (107, 107), (168, 211), (102, 169), (183, 140), (81, 212), (55, 211), (210, 205), (2, 156), (206, 212), (151, 212), (26, 107), (19, 86), (39, 211), (53, 204), (115, 205), (40, 40), (135, 205), (146, 204), (121, 205), (169, 117), (44, 205), (67, 205), (3, 204), (48, 124), (132, 107), (1, 143), (114, 212), (134, 107), (204, 204), (16, 212), (78, 211), (186, 40), (163, 205), (198, 204), (65, 205), (203, 204), (79, 211), (75, 124), (173, 40), (5, 156), (88, 212), (152, 156), (8, 205), (56, 40), (158, 205), (180, 211), (124, 135), (131, 212), (46, 40), (11, 204), (190, 212), (43, 40), (4, 205), (193, 156), (104, 169), (177, 204), (90, 211), (82, 205), (185, 211), (200, 205), (165, 140), (112, 156), (208, 107), (32, 40), (80, 212), (17, 211), (148, 212), (87, 211), (147, 212), (105, 40), (86, 211), (150, 211), (181, 212), (94, 211), (108, 212), (157, 204), (57, 135)] current theta: 0.167656567039 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:19 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 42288 rows and 42305 columns Presolve time: 0.08s Presolved: 3723 rows, 3919 columns, 10935 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3919 integer (3919 binary) Root relaxation: objective 0.000000e+00, 2176 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (3865 simplex iterations) in 0.22 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [5, 35, 48, 80, 87, 117, 118, 128, 134, 139, 150, 152, 192, 202, 204, 205, 207, 208, 209, 210, 212, 213] edges [(90, 87), (111, 150), (191, 210), (47, 208), (201, 48), (115, 208), (15, 139), (103, 212), (16, 213), (105, 134), (78, 87), (186, 152), (52, 35), (62, 212), (74, 205), (127, 128), (188, 204), (140, 208), (134, 128), (154, 192), (60, 192), (84, 118), (180, 150), (42, 213), (31, 212), (22, 212), (202, 152), (208, 208), (26, 208), (211, 87), (185, 150), (91, 208), (124, 117), (54, 205), (0, 192), (94, 207), (107, 209), (164, 139), (207, 87), (73, 205), (109, 117), (166, 87), (184, 209), (175, 207), (27, 150), (101, 213), (192, 192), (167, 48), (212, 212), (204, 210), (143, 87), (130, 212), (203, 210), (11, 210), (176, 5), (168, 150), (173, 209), (23, 118), (150, 150), (21, 207), (92, 204), (133, 205), (100, 205), (99, 205), (37, 209), (86, 87), (159, 139), (63, 205), (171, 209), (189, 139), (193, 208), (96, 192), (137, 205), (13, 213), (14, 210), (6, 212), (69, 139), (41, 204), (48, 48), (182, 150), (25, 48), (200, 210), (88, 213), (64, 205), (3, 139), (85, 209), (32, 134), (121, 210), (162, 205), (98, 205), (197, 208), (145, 209), (178, 209), (10, 213), (174, 128), (4, 208), (141, 139), (123, 80), (71, 139), (79, 87), (120, 150), (38, 87), (19, 87), (209, 209), (53, 210), (151, 213), (46, 202), (210, 210), (2, 209), (183, 48), (104, 117), (35, 35), (160, 210), (30, 209), (39, 150), (28, 192), (49, 212), (95, 192), (177, 139), (33, 212), (138, 209), (56, 152), (45, 213), (43, 209), (76, 150), (128, 128), (29, 212), (126, 192), (199, 152), (18, 212), (7, 209), (170, 213), (116, 118), (135, 48), (125, 117), (152, 152), (61, 5), (110, 35), (213, 213), (161, 208), (156, 202), (132, 134), (112, 152), (149, 202), (50, 192), (97, 117), (81, 212), (106, 80), (58, 213), (163, 210), (195, 210), (1, 87), (44, 209), (87, 87), (155, 210), (190, 205), (172, 134), (198, 118), (82, 208), (65, 210), (119, 118), (144, 128), (169, 117), (102, 209), (9, 210), (187, 152), (114, 212), (131, 213), (20, 210), (205, 205), (117, 117), (165, 209), (17, 87), (142, 117), (5, 5), (40, 128), (72, 205), (129, 139), (51, 209), (55, 87), (136, 48), (158, 210), (24, 210), (122, 210), (75, 35), (118, 118), (8, 205), (59, 210), (146, 192), (153, 150), (147, 192), (206, 213), (77, 213), (70, 48), (36, 213), (148, 80), (93, 118), (113, 150), (67, 210), (89, 205), (80, 212), (68, 210), (196, 205), (179, 213), (34, 210), (66, 205), (194, 5), (139, 139), (12, 209), (181, 205), (108, 212), (157, 204), (57, 205), (83, 48)] current theta: 0.0838282835197 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:19 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 44696 rows and 44904 columns Presolve time: 0.04s Presolved: 1315 rows, 1320 columns, 3524 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1320 integer (1319 binary) Root relaxation: cutoff, 1495 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 (1495 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: 0.12574242528 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:20 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43634 rows and 43716 columns Presolve time: 0.06s Presolved: 2377 rows, 2508 columns, 6834 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2508 integer (2508 binary) Root relaxation: cutoff, 2776 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 (2776 simplex iterations) in 0.12 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.146699496159 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:20 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43026 rows and 43066 columns Presolve time: 0.06s Presolved: 2985 rows, 3158 columns, 8698 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3158 integer (3158 binary) Root relaxation: objective 7.105427e-15, 3068 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 (4891 simplex iterations) in 0.23 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, 16, 23, 25, 58, 75, 87, 89, 99, 126, 128, 136, 150, 152, 158, 160, 189, 194, 202, 208, 209, 212] edges [(157, 23), (48, 136), (42, 16), (90, 87), (5, 194), (71, 75), (111, 150), (67, 158), (55, 16), (137, 89), (34, 160), (47, 208), (16, 16), (53, 158), (201, 189), (115, 208), (172, 152), (170, 58), (197, 194), (103, 212), (109, 25), (21, 150), (78, 87), (51, 208), (188, 160), (186, 152), (135, 189), (176, 194), (127, 128), (145, 194), (210, 160), (140, 208), (134, 128), (101, 16), (180, 150), (89, 99), (31, 212), (22, 212), (49, 16), (23, 23), (173, 202), (208, 208), (26, 208), (205, 99), (183, 99), (211, 87), (167, 136), (155, 189), (185, 150), (62, 126), (91, 208), (73, 89), (123, 126), (107, 209), (207, 87), (203, 160), (166, 87), (129, 75), (200, 160), (184, 209), (27, 150), (106, 0), (162, 99), (212, 212), (104, 25), (30, 208), (143, 87), (45, 16), (130, 212), (65, 158), (9, 158), (12, 202), (122, 158), (168, 150), (124, 25), (150, 150), (148, 0), (37, 209), (86, 87), (99, 89), (15, 189), (171, 209), (93, 23), (70, 25), (6, 212), (158, 158), (24, 158), (46, 128), (182, 150), (14, 23), (63, 89), (163, 158), (133, 99), (154, 0), (8, 99), (85, 209), (69, 189), (50, 0), (20, 189), (179, 16), (190, 89), (193, 150), (174, 128), (4, 208), (192, 126), (98, 99), (79, 87), (120, 150), (38, 87), (19, 87), (126, 126), (191, 158), (209, 209), (3, 189), (169, 25), (2, 209), (121, 158), (175, 16), (39, 150), (41, 160), (83, 99), (54, 89), (119, 160), (131, 16), (138, 209), (56, 152), (43, 209), (77, 212), (76, 150), (128, 128), (29, 212), (116, 23), (199, 152), (18, 212), (204, 160), (159, 75), (7, 209), (11, 160), (152, 152), (0, 0), (28, 126), (160, 160), (196, 89), (213, 16), (72, 99), (58, 58), (57, 99), (156, 202), (112, 152), (68, 160), (149, 202), (146, 23), (81, 212), (88, 16), (92, 160), (84, 89), (142, 25), (198, 23), (1, 87), (194, 194), (44, 209), (206, 212), (97, 25), (139, 75), (87, 87), (35, 75), (151, 16), (202, 202), (177, 189), (82, 208), (102, 209), (25, 136), (117, 25), (178, 136), (164, 189), (114, 212), (96, 23), (132, 128), (100, 89), (33, 0), (187, 209), (165, 209), (17, 87), (36, 58), (195, 158), (40, 128), (118, 23), (64, 99), (189, 189), (147, 126), (153, 150), (60, 0), (110, 75), (136, 25), (141, 75), (52, 75), (32, 202), (125, 25), (144, 202), (95, 126), (113, 150), (59, 160), (75, 75), (80, 212), (13, 58), (161, 194), (105, 128), (10, 16), (94, 16), (74, 89), (66, 99), (108, 212), (61, 194), (181, 89)] current theta: 0.136220960719 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:20 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43344 rows and 43406 columns Presolve time: 0.06s Presolved: 2667 rows, 2818 columns, 7722 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2818 integer (2818 binary) Root relaxation: objective 4.263256e-14, 3221 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 (4896 simplex iterations) in 0.27 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 [19, 25, 36, 39, 54, 56, 75, 81, 91, 92, 107, 116, 134, 148, 154, 156, 167, 175, 176, 177, 178, 196] edges [(10, 175), (71, 75), (2, 178), (155, 92), (18, 148), (140, 91), (208, 91), (151, 81), (109, 25), (161, 176), (79, 19), (144, 134), (133, 178), (188, 92), (181, 196), (89, 196), (116, 116), (21, 39), (175, 175), (33, 148), (139, 177), (163, 92), (152, 56), (108, 81), (4, 91), (130, 196), (54, 54), (121, 177), (160, 92), (48, 167), (64, 91), (29, 81), (114, 81), (184, 178), (65, 54), (119, 116), (111, 39), (30, 91), (202, 134), (98, 91), (146, 116), (154, 154), (129, 177), (198, 116), (168, 39), (44, 178), (104, 25), (153, 39), (192, 154), (32, 176), (60, 154), (176, 176), (182, 36), (15, 177), (124, 25), (203, 92), (17, 175), (50, 148), (36, 36), (103, 196), (87, 19), (200, 92), (100, 196), (96, 154), (70, 25), (145, 176), (118, 116), (40, 134), (69, 177), (92, 92), (3, 177), (20, 177), (212, 81), (93, 116), (210, 92), (66, 196), (112, 56), (82, 91), (76, 39), (73, 196), (61, 39), (45, 175), (165, 178), (101, 81), (59, 92), (189, 177), (72, 196), (25, 25), (204, 92), (171, 107), (49, 81), (34, 92), (169, 25), (6, 196), (77, 81), (47, 91), (94, 175), (115, 91), (5, 176), (63, 196), (162, 54), (57, 54), (137, 196), (62, 148), (164, 177), (28, 154), (122, 92), (201, 177), (22, 81), (81, 81), (150, 39), (12, 176), (127, 134), (11, 92), (55, 175), (209, 107), (196, 196), (193, 39), (68, 92), (170, 36), (41, 92), (148, 148), (8, 54), (159, 75), (90, 19), (166, 19), (53, 177), (134, 134), (138, 178), (135, 177), (207, 175), (199, 56), (156, 176), (132, 134), (174, 156), (1, 39), (131, 175), (142, 25), (120, 39), (197, 176), (27, 39), (97, 25), (26, 107), (86, 19), (51, 178), (143, 19), (78, 175), (105, 156), (35, 75), (91, 91), (43, 56), (211, 19), (179, 81), (172, 134), (190, 196), (42, 175), (31, 148), (102, 107), (85, 107), (13, 196), (9, 116), (206, 196), (117, 25), (95, 154), (7, 107), (107, 176), (213, 36), (14, 116), (16, 175), (99, 54), (23, 116), (74, 54), (194, 176), (88, 175), (147, 154), (173, 156), (180, 39), (205, 54), (158, 54), (24, 54), (38, 19), (19, 19), (39, 39), (110, 75), (136, 25), (141, 75), (52, 75), (125, 25), (46, 134), (126, 148), (187, 56), (128, 134), (185, 39), (75, 75), (149, 56), (123, 148), (157, 116), (195, 54), (106, 148), (58, 36), (167, 178), (84, 196), (37, 178), (191, 177), (178, 178), (177, 177), (186, 56), (67, 177), (0, 148), (113, 39), (183, 54), (80, 148), (83, 178), (56, 56)] current theta: 0.130981692999 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:21 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43494 rows and 43566 columns Presolve time: 0.05s Presolved: 2517 rows, 2658 columns, 7262 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2658 integer (2658 binary) Root relaxation: cutoff, 2994 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 (2994 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: 0.133601326859 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:21 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43422 rows and 43490 columns Presolve time: 0.06s Presolved: 2589 rows, 2734 columns, 7482 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2734 integer (2734 binary) Root relaxation: objective 1.421085e-14, 3044 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 (4775 simplex iterations) in 0.22 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, 14, 19, 25, 36, 39, 48, 56, 75, 81, 91, 92, 107, 127, 148, 154, 172, 175, 177, 178, 194, 196] edges [(10, 175), (5, 194), (71, 75), (2, 178), (155, 92), (18, 148), (140, 91), (208, 91), (157, 14), (153, 36), (14, 14), (151, 81), (58, 91), (109, 25), (79, 19), (133, 178), (188, 92), (181, 196), (176, 194), (89, 196), (21, 39), (127, 127), (175, 175), (33, 148), (139, 177), (163, 92), (152, 56), (4, 91), (130, 196), (174, 127), (121, 177), (160, 92), (99, 8), (205, 8), (64, 91), (29, 81), (114, 81), (184, 178), (23, 14), (111, 39), (30, 91), (98, 91), (154, 154), (129, 177), (168, 39), (116, 14), (44, 178), (104, 25), (32, 107), (132, 172), (192, 154), (74, 8), (60, 154), (182, 36), (15, 177), (124, 25), (203, 92), (50, 148), (36, 36), (145, 107), (103, 196), (87, 19), (200, 92), (100, 196), (118, 14), (17, 19), (96, 154), (70, 25), (69, 177), (48, 48), (46, 127), (92, 92), (3, 177), (93, 14), (20, 177), (0, 154), (138, 107), (119, 14), (212, 81), (210, 92), (66, 196), (112, 56), (82, 91), (76, 39), (73, 196), (197, 107), (161, 107), (45, 175), (128, 127), (101, 81), (59, 92), (189, 177), (72, 196), (25, 25), (204, 92), (171, 107), (105, 127), (49, 81), (34, 92), (169, 25), (6, 196), (77, 81), (47, 91), (24, 8), (94, 175), (115, 91), (63, 196), (198, 14), (137, 196), (62, 148), (164, 177), (146, 154), (28, 154), (122, 92), (201, 177), (22, 81), (81, 81), (150, 39), (156, 107), (183, 8), (11, 92), (55, 175), (162, 8), (209, 107), (9, 14), (196, 196), (193, 39), (170, 36), (41, 92), (148, 148), (159, 75), (90, 19), (166, 19), (40, 172), (53, 177), (173, 107), (57, 8), (135, 177), (134, 127), (199, 56), (107, 107), (68, 14), (12, 107), (1, 39), (131, 175), (142, 25), (120, 39), (54, 8), (43, 107), (194, 194), (27, 39), (97, 25), (26, 107), (86, 19), (51, 178), (186, 172), (143, 19), (78, 175), (35, 75), (91, 91), (56, 172), (211, 19), (179, 81), (190, 196), (42, 175), (31, 148), (102, 107), (85, 107), (13, 196), (206, 196), (117, 25), (95, 154), (7, 107), (213, 36), (65, 8), (16, 175), (88, 175), (147, 154), (180, 39), (144, 127), (158, 8), (207, 19), (108, 196), (38, 19), (19, 19), (39, 39), (172, 172), (110, 75), (136, 25), (141, 75), (52, 75), (195, 8), (125, 25), (202, 172), (126, 148), (187, 56), (185, 39), (75, 75), (149, 56), (123, 148), (106, 148), (167, 178), (84, 196), (165, 107), (37, 178), (191, 177), (178, 178), (177, 177), (67, 177), (8, 8), (113, 39), (80, 148), (61, 194), (83, 178)] current theta: 0.132291509929 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:21 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43460 rows and 43530 columns Presolve time: 0.06s Presolved: 2551 rows, 2694 columns, 7366 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2694 integer (2694 binary) Root relaxation: cutoff, 3275 iterations, 0.12 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 (3275 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: 0.132946418394 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:22 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43440 rows and 43508 columns Presolve time: 0.06s Presolved: 2571 rows, 2716 columns, 7428 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2716 integer (2716 binary) Root relaxation: objective 0.000000e+00, 2931 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 (2931 simplex iterations) in 0.17 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, 9, 19, 25, 36, 39, 40, 42, 47, 56, 75, 81, 107, 144, 148, 154, 155, 157, 178, 194, 196, 201] edges [(140, 47), (5, 194), (71, 75), (2, 178), (18, 148), (34, 157), (55, 42), (151, 81), (109, 25), (79, 19), (133, 178), (118, 9), (53, 155), (181, 196), (176, 194), (89, 196), (67, 8), (21, 39), (177, 201), (68, 157), (160, 157), (33, 148), (152, 56), (130, 196), (99, 8), (44, 107), (15, 155), (205, 8), (47, 47), (198, 157), (29, 81), (64, 47), (114, 81), (184, 178), (111, 39), (129, 75), (154, 154), (175, 42), (3, 155), (168, 39), (104, 25), (32, 107), (153, 39), (192, 154), (201, 201), (74, 8), (12, 144), (60, 154), (182, 36), (124, 25), (50, 148), (36, 36), (204, 157), (145, 107), (103, 196), (16, 42), (87, 19), (100, 196), (17, 19), (139, 201), (96, 154), (70, 25), (164, 155), (94, 42), (0, 154), (138, 107), (212, 81), (156, 144), (66, 196), (42, 42), (112, 56), (76, 39), (73, 196), (197, 107), (161, 107), (210, 9), (128, 144), (101, 81), (191, 201), (59, 157), (203, 157), (72, 196), (25, 25), (171, 107), (41, 157), (49, 81), (169, 25), (6, 196), (77, 81), (46, 144), (208, 47), (63, 196), (92, 155), (4, 47), (137, 196), (62, 148), (45, 42), (146, 154), (28, 154), (30, 47), (22, 81), (81, 81), (150, 39), (163, 9), (132, 40), (183, 8), (174, 144), (209, 107), (196, 196), (193, 39), (122, 155), (170, 36), (148, 148), (159, 75), (119, 157), (135, 201), (90, 19), (166, 19), (93, 157), (188, 155), (173, 107), (200, 155), (57, 8), (199, 56), (107, 107), (48, 201), (20, 155), (105, 144), (115, 47), (149, 144), (1, 39), (142, 25), (120, 39), (54, 8), (43, 107), (194, 194), (27, 39), (97, 25), (26, 107), (86, 19), (51, 178), (143, 19), (35, 75), (211, 19), (179, 81), (190, 196), (172, 40), (23, 157), (31, 148), (102, 107), (40, 40), (85, 107), (13, 196), (157, 157), (206, 196), (117, 25), (91, 47), (95, 154), (7, 107), (24, 9), (213, 36), (121, 8), (65, 8), (186, 40), (147, 154), (9, 9), (82, 47), (14, 157), (116, 157), (180, 39), (158, 8), (78, 42), (207, 19), (162, 9), (108, 196), (38, 19), (19, 19), (88, 42), (39, 39), (110, 75), (136, 25), (141, 75), (52, 75), (195, 8), (125, 25), (144, 144), (126, 148), (11, 157), (187, 56), (185, 39), (69, 201), (75, 75), (189, 201), (123, 148), (98, 47), (106, 148), (58, 36), (167, 178), (84, 196), (10, 42), (165, 107), (37, 178), (202, 144), (178, 178), (127, 144), (155, 155), (134, 144), (8, 8), (113, 39), (80, 148), (61, 194), (131, 42), (83, 178), (56, 56)] current theta: 0.132618964162 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:22 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43452 rows and 43522 columns Presolve time: 0.06s Presolved: 2559 rows, 2702 columns, 7390 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2702 integer (2702 binary) Root relaxation: cutoff, 3011 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 (3011 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: 0.132782691278 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:22 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43442 rows and 43510 columns Presolve time: 0.06s Presolved: 2569 rows, 2714 columns, 7422 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2714 integer (2714 binary) Root relaxation: cutoff, 230 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 (230 simplex iterations) in 0.06 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, 9, 19, 25, 36, 39, 40, 42, 47, 56, 75, 81, 107, 144, 148, 154, 155, 157, 178, 194, 196, 201] edges [(140, 47), (5, 194), (71, 75), (2, 178), (18, 148), (34, 157), (55, 42), (151, 81), (109, 25), (79, 19), (133, 178), (118, 9), (53, 155), (181, 196), (176, 194), (89, 196), (67, 8), (21, 39), (177, 201), (68, 157), (160, 157), (33, 148), (152, 56), (130, 196), (99, 8), (44, 107), (15, 155), (205, 8), (47, 47), (198, 157), (29, 81), (64, 47), (114, 81), (184, 178), (111, 39), (129, 75), (154, 154), (175, 42), (3, 155), (168, 39), (104, 25), (32, 107), (153, 39), (192, 154), (201, 201), (74, 8), (12, 144), (60, 154), (182, 36), (124, 25), (50, 148), (36, 36), (204, 157), (145, 107), (103, 196), (16, 42), (87, 19), (100, 196), (17, 19), (139, 201), (96, 154), (70, 25), (164, 155), (94, 42), (0, 154), (138, 107), (212, 81), (156, 144), (66, 196), (42, 42), (112, 56), (76, 39), (73, 196), (197, 107), (161, 107), (210, 9), (128, 144), (101, 81), (191, 201), (59, 157), (203, 157), (72, 196), (25, 25), (171, 107), (41, 157), (49, 81), (169, 25), (6, 196), (77, 81), (46, 144), (208, 47), (63, 196), (92, 155), (4, 47), (137, 196), (62, 148), (45, 42), (146, 154), (28, 154), (30, 47), (22, 81), (81, 81), (150, 39), (163, 9), (132, 40), (183, 8), (174, 144), (209, 107), (196, 196), (193, 39), (122, 155), (170, 36), (148, 148), (159, 75), (119, 157), (135, 201), (90, 19), (166, 19), (93, 157), (188, 155), (173, 107), (200, 155), (57, 8), (199, 56), (107, 107), (48, 201), (20, 155), (105, 144), (115, 47), (149, 144), (1, 39), (142, 25), (120, 39), (54, 8), (43, 107), (194, 194), (27, 39), (97, 25), (26, 107), (86, 19), (51, 178), (143, 19), (35, 75), (211, 19), (179, 81), (190, 196), (172, 40), (23, 157), (31, 148), (102, 107), (40, 40), (85, 107), (13, 196), (157, 157), (206, 196), (117, 25), (91, 47), (95, 154), (7, 107), (24, 9), (213, 36), (121, 8), (65, 8), (186, 40), (147, 154), (9, 9), (82, 47), (14, 157), (116, 157), (180, 39), (158, 8), (78, 42), (207, 19), (162, 9), (108, 196), (38, 19), (19, 19), (88, 42), (39, 39), (110, 75), (136, 25), (141, 75), (52, 75), (195, 8), (125, 25), (144, 144), (126, 148), (11, 157), (187, 56), (185, 39), (69, 201), (75, 75), (189, 201), (123, 148), (98, 47), (106, 148), (58, 36), (167, 178), (84, 196), (10, 42), (165, 107), (37, 178), (202, 144), (178, 178), (127, 144), (155, 155), (134, 144), (8, 8), (113, 39), (80, 148), (61, 194), (131, 42), (83, 178), (56, 56)] current theta: 0.13270082772 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:41:23 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43446 rows and 43515 columns Presolve time: 0.06s Presolved: 2565 rows, 2709 columns, 7409 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2709 integer (2709 binary) Root relaxation: cutoff, 3166 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 (3166 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 -