current theta: 0.663321127024 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:44:58 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 13042 rows and 13042 columns Presolve time: 1.05s Presolved: 33399 rows, 33613 columns, 99979 nonzeros Variable types: 0 continuous, 33613 integer (33613 binary) Root relaxation: objective 0.000000e+00, 3364 iterations, 0.27 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 (6896 simplex iterations) in 1.76 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, 6, 12, 13, 21, 44, 51, 67, 87, 88, 95, 104, 108, 110, 127, 141, 160, 168, 172, 174, 178, 207] edges [(120, 44), (96, 51), (214, 95), (200, 87), (60, 44), (11, 141), (108, 44), (81, 44), (17, 51), (71, 174), (173, 141), (205, 174), (164, 95), (144, 141), (47, 6), (130, 88), (178, 141), (90, 21), (143, 13), (35, 160), (49, 104), (7, 51), (77, 13), (70, 141), (50, 160), (30, 21), (19, 51), (153, 13), (169, 141), (32, 95), (12, 12), (140, 110), (78, 51), (183, 178), (107, 51), (190, 13), (109, 141), (192, 44), (152, 0), (156, 51), (42, 21), (187, 51), (72, 141), (147, 87), (176, 44), (168, 141), (208, 67), (27, 141), (6, 141), (68, 141), (179, 141), (86, 141), (162, 127), (198, 13), (206, 160), (111, 174), (175, 141), (196, 174), (0, 44), (129, 172), (89, 141), (158, 207), (149, 104), (165, 141), (155, 141), (134, 141), (55, 141), (41, 141), (36, 13), (124, 95), (136, 141), (88, 44), (197, 174), (64, 51), (21, 178), (85, 174), (22, 108), (4, 207), (106, 141), (195, 207), (185, 95), (73, 110), (8, 141), (182, 178), (104, 67), (123, 141), (102, 141), (151, 21), (115, 44), (213, 141), (193, 172), (116, 44), (93, 172), (209, 174), (180, 127), (119, 141), (82, 0), (191, 21), (58, 178), (15, 141), (99, 44), (121, 172), (204, 172), (13, 160), (18, 13), (181, 141), (92, 44), (114, 141), (126, 13), (25, 141), (44, 67), (53, 172), (66, 44), (210, 141), (122, 178), (63, 110), (132, 141), (189, 95), (59, 104), (100, 127), (163, 178), (170, 110), (145, 87), (79, 141), (5, 88), (186, 51), (118, 110), (117, 95), (40, 172), (54, 178), (103, 44), (207, 104), (138, 104), (201, 104), (135, 141), (139, 87), (23, 95), (154, 13), (161, 141), (112, 88), (172, 44), (150, 13), (101, 6), (159, 207), (38, 178), (51, 178), (46, 141), (203, 141), (146, 44), (148, 168), (48, 178), (128, 174), (131, 178), (125, 95), (167, 13), (127, 178), (113, 141), (137, 141), (69, 160), (87, 21), (171, 110), (45, 88), (184, 141), (84, 141), (61, 21), (110, 51), (133, 141), (174, 141), (2, 141), (39, 6), (160, 67), (14, 13), (142, 51), (211, 207), (91, 87), (188, 51), (9, 13), (67, 44), (65, 174), (43, 21), (212, 141), (10, 104), (34, 141), (97, 87), (157, 141), (52, 13), (202, 172), (83, 110), (80, 110), (31, 51), (166, 51), (199, 141), (74, 178), (1, 178), (3, 141), (141, 141), (62, 51), (76, 174), (75, 141), (26, 67), (177, 168), (194, 174), (56, 95), (33, 110), (28, 13), (24, 141), (29, 104), (105, 51), (16, 168), (95, 13), (57, 44), (37, 127), (20, 141), (98, 141), (94, 178)] current theta: 0.331660563512 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:00 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 33978 rows and 33978 columns Presolve time: 0.28s Presolved: 12463 rows, 12677 columns, 37171 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 12677 integer (12677 binary) Root relaxation: objective 0.000000e+00, 2288 iterations, 0.14 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 (4688 simplex iterations) in 0.57 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, 6, 11, 20, 52, 56, 61, 86, 87, 95, 112, 116, 124, 127, 141, 172, 196, 202, 205, 207, 209, 213] edges [(12, 205), (115, 124), (184, 127), (204, 205), (179, 196), (136, 205), (137, 202), (41, 0), (145, 116), (112, 112), (3, 112), (123, 11), (58, 52), (205, 20), (198, 0), (117, 112), (82, 196), (80, 202), (13, 112), (26, 124), (57, 56), (94, 112), (74, 205), (132, 205), (14, 205), (16, 205), (68, 0), (71, 141), (99, 196), (67, 207), (143, 52), (93, 202), (10, 95), (126, 0), (148, 11), (133, 11), (182, 207), (116, 87), (36, 52), (202, 205), (178, 0), (107, 86), (64, 112), (146, 95), (109, 141), (86, 56), (128, 56), (152, 196), (28, 207), (135, 112), (81, 202), (54, 205), (160, 207), (92, 87), (142, 0), (73, 205), (25, 61), (147, 87), (175, 112), (59, 52), (79, 196), (210, 0), (105, 205), (63, 52), (15, 196), (101, 202), (38, 0), (168, 141), (30, 207), (6, 141), (211, 95), (34, 196), (194, 202), (24, 11), (153, 0), (209, 11), (83, 202), (95, 207), (163, 87), (44, 112), (100, 205), (162, 11), (70, 196), (39, 0), (55, 141), (65, 6), (11, 11), (196, 6), (98, 196), (104, 95), (22, 209), (106, 112), (151, 141), (20, 205), (149, 112), (140, 205), (119, 127), (154, 205), (157, 196), (192, 52), (201, 87), (8, 141), (138, 112), (51, 56), (186, 202), (110, 202), (120, 11), (181, 0), (165, 116), (50, 207), (188, 112), (190, 124), (76, 52), (18, 112), (84, 11), (173, 196), (122, 205), (200, 112), (52, 56), (21, 87), (17, 205), (167, 95), (208, 56), (108, 116), (189, 95), (164, 112), (118, 11), (85, 116), (45, 112), (158, 11), (27, 205), (131, 20), (29, 207), (171, 52), (35, 95), (37, 87), (19, 20), (213, 127), (134, 11), (161, 209), (89, 0), (0, 0), (203, 87), (31, 207), (183, 0), (47, 205), (206, 205), (155, 11), (139, 112), (96, 205), (121, 0), (32, 112), (187, 202), (9, 112), (48, 205), (5, 87), (159, 207), (111, 112), (1, 0), (56, 172), (2, 127), (170, 20), (72, 112), (78, 205), (207, 207), (87, 116), (150, 207), (33, 202), (90, 207), (185, 205), (7, 56), (176, 205), (62, 205), (174, 6), (40, 202), (23, 112), (169, 0), (191, 61), (172, 205), (53, 202), (91, 87), (69, 56), (75, 87), (177, 141), (130, 87), (127, 141), (4, 205), (102, 124), (193, 205), (195, 124), (156, 205), (212, 6), (180, 196), (60, 86), (199, 141), (114, 196), (97, 112), (125, 112), (141, 141), (103, 205), (88, 87), (66, 205), (49, 95), (129, 205), (144, 0), (77, 87), (113, 6), (61, 0), (42, 11), (43, 87), (214, 56), (46, 196), (166, 205), (197, 112), (124, 112)] current theta: 0.165830281756 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:01 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 42516 rows and 42535 columns Presolve time: 0.08s Presolved: 3925 rows, 4120 columns, 11538 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4120 integer (4120 binary) Root relaxation: objective 3.552714e-15, 2787 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 (6259 simplex iterations) in 0.30 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, 7, 25, 49, 74, 79, 87, 122, 131, 135, 142, 149, 154, 156, 194, 200, 201, 203, 208, 211, 212, 213] edges [(182, 208), (30, 211), (125, 211), (28, 200), (99, 131), (161, 135), (214, 122), (37, 203), (15, 6), (207, 49), (64, 149), (211, 211), (33, 156), (82, 131), (53, 156), (158, 149), (142, 122), (175, 212), (51, 208), (56, 154), (90, 200), (173, 213), (9, 135), (114, 131), (46, 135), (128, 122), (58, 208), (111, 200), (188, 149), (203, 203), (160, 49), (12, 156), (52, 154), (101, 194), (108, 201), (140, 154), (208, 208), (84, 212), (118, 142), (26, 208), (174, 212), (172, 194), (49, 49), (14, 194), (8, 79), (179, 79), (59, 122), (92, 87), (71, 213), (198, 135), (17, 156), (103, 194), (120, 122), (48, 122), (154, 154), (133, 131), (40, 154), (44, 149), (212, 212), (23, 122), (192, 154), (201, 201), (157, 212), (105, 131), (210, 25), (60, 154), (65, 212), (202, 194), (180, 213), (193, 154), (43, 201), (19, 154), (67, 49), (139, 201), (38, 203), (126, 25), (24, 212), (143, 122), (206, 154), (91, 201), (122, 122), (55, 6), (130, 201), (81, 74), (75, 203), (50, 211), (31, 49), (68, 203), (25, 203), (0, 212), (148, 135), (149, 149), (144, 131), (153, 149), (39, 135), (16, 194), (113, 212), (178, 135), (124, 122), (132, 194), (166, 154), (63, 122), (191, 201), (146, 211), (176, 154), (96, 156), (2, 213), (168, 213), (119, 6), (79, 131), (54, 122), (34, 131), (109, 131), (195, 149), (185, 74), (29, 49), (10, 49), (85, 87), (95, 49), (107, 154), (170, 154), (112, 122), (7, 7), (189, 208), (162, 135), (21, 87), (159, 211), (89, 79), (80, 156), (76, 122), (183, 203), (83, 74), (1, 122), (98, 131), (141, 6), (4, 122), (200, 200), (164, 149), (171, 122), (74, 154), (32, 201), (86, 142), (11, 135), (20, 194), (117, 122), (121, 149), (145, 201), (123, 149), (62, 154), (199, 6), (163, 203), (169, 212), (190, 208), (100, 194), (213, 213), (72, 135), (152, 213), (42, 122), (3, 142), (94, 201), (197, 149), (209, 122), (196, 213), (18, 200), (6, 6), (47, 131), (194, 194), (13, 200), (87, 87), (151, 212), (110, 156), (127, 6), (116, 203), (78, 194), (147, 201), (204, 208), (88, 201), (57, 208), (156, 156), (61, 135), (150, 122), (69, 122), (129, 156), (138, 201), (165, 203), (205, 142), (131, 131), (187, 156), (167, 211), (36, 7), (106, 135), (41, 135), (27, 131), (184, 6), (5, 203), (136, 131), (186, 156), (35, 49), (73, 194), (22, 211), (93, 156), (66, 154), (134, 135), (45, 201), (177, 213), (104, 49), (70, 213), (155, 135), (77, 87), (102, 131), (115, 200), (135, 135), (181, 135), (137, 194), (97, 201)] current theta: 0.082915140878 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:01 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 45094 rows and 45294 columns Presolve time: 0.04s Presolved: 1347 rows, 1361 columns, 3629 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1361 integer (1360 binary) Root relaxation: cutoff, 1547 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 (1547 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: 0.124372711317 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:01 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43966 rows and 44062 columns Presolve time: 0.05s Presolved: 2475 rows, 2593 columns, 7111 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2593 integer (2593 binary) Root relaxation: cutoff, 3248 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 (3248 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: 0.145101496536 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:02 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43286 rows and 43332 columns Presolve time: 0.07s Presolved: 3155 rows, 3323 columns, 9201 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3323 integer (3323 binary) Root relaxation: objective 0.000000e+00, 2994 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 (4864 simplex iterations) in 0.26 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, 35, 38, 58, 85, 90, 93, 100, 113, 156, 158, 174, 177, 179, 181, 195, 201, 205, 206, 211, 213, 214] edges [(109, 177), (67, 35), (172, 156), (30, 211), (195, 195), (13, 195), (85, 85), (98, 179), (152, 177), (19, 205), (26, 58), (111, 90), (125, 90), (81, 156), (211, 211), (11, 181), (31, 35), (21, 85), (38, 38), (176, 206), (202, 156), (33, 93), (208, 58), (42, 214), (173, 213), (46, 181), (101, 100), (39, 38), (10, 35), (126, 113), (75, 38), (115, 195), (76, 214), (171, 214), (84, 181), (95, 35), (23, 214), (142, 205), (214, 214), (71, 177), (108, 201), (131, 179), (18, 90), (87, 85), (20, 100), (149, 158), (185, 206), (64, 158), (189, 35), (17, 156), (118, 205), (209, 214), (170, 206), (114, 179), (5, 38), (155, 181), (130, 158), (66, 206), (201, 201), (48, 195), (60, 205), (47, 100), (103, 100), (120, 214), (153, 158), (9, 158), (7, 58), (15, 177), (128, 214), (198, 38), (180, 213), (55, 177), (68, 38), (91, 85), (107, 205), (41, 181), (139, 201), (72, 158), (123, 158), (158, 158), (50, 211), (121, 181), (44, 195), (56, 206), (162, 38), (207, 35), (143, 214), (52, 206), (212, 174), (43, 158), (34, 179), (86, 205), (191, 201), (146, 211), (96, 156), (8, 177), (2, 213), (168, 213), (77, 85), (119, 6), (192, 205), (16, 100), (3, 205), (74, 156), (83, 206), (190, 58), (197, 158), (35, 35), (102, 205), (160, 35), (159, 211), (135, 181), (179, 179), (25, 113), (80, 156), (174, 113), (110, 93), (104, 35), (89, 179), (57, 58), (117, 211), (178, 158), (141, 6), (163, 38), (181, 181), (79, 179), (157, 174), (32, 201), (148, 174), (82, 179), (14, 100), (154, 206), (145, 201), (116, 85), (199, 6), (58, 58), (213, 213), (165, 38), (175, 181), (137, 100), (27, 179), (166, 93), (129, 206), (61, 38), (136, 179), (105, 179), (94, 201), (12, 93), (196, 213), (92, 85), (6, 6), (62, 206), (161, 181), (127, 6), (53, 206), (24, 181), (113, 113), (147, 201), (88, 201), (164, 195), (204, 58), (156, 156), (138, 201), (205, 205), (69, 214), (54, 214), (151, 174), (36, 58), (122, 214), (167, 211), (200, 90), (182, 58), (184, 6), (133, 179), (1, 214), (29, 35), (49, 35), (183, 38), (144, 179), (90, 90), (140, 156), (100, 100), (40, 206), (186, 156), (65, 113), (78, 156), (22, 211), (99, 179), (132, 100), (193, 156), (59, 214), (93, 156), (37, 38), (112, 214), (63, 214), (45, 201), (106, 181), (177, 213), (169, 181), (70, 213), (203, 38), (73, 156), (4, 214), (206, 206), (51, 58), (210, 113), (150, 211), (194, 100), (187, 93), (28, 90), (134, 181), (188, 195), (124, 214), (0, 174), (97, 201)] current theta: 0.134737103927 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:02 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43670 rows and 43736 columns Presolve time: 0.06s Presolved: 2771 rows, 2919 columns, 8029 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2919 integer (2919 binary) Root relaxation: objective 0.000000e+00, 2651 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 (4366 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 [26, 65, 67, 72, 85, 90, 93, 99, 100, 109, 127, 134, 150, 151, 171, 180, 182, 183, 185, 192, 195, 201] edges [(195, 195), (65, 65), (66, 192), (13, 195), (175, 134), (85, 85), (38, 183), (208, 182), (95, 67), (111, 90), (125, 90), (21, 85), (33, 93), (171, 171), (213, 180), (53, 185), (48, 171), (128, 171), (157, 151), (55, 151), (59, 171), (112, 195), (101, 100), (56, 185), (27, 99), (127, 127), (173, 109), (207, 67), (49, 67), (174, 65), (34, 180), (60, 192), (203, 183), (24, 134), (170, 192), (162, 72), (115, 150), (209, 171), (19, 192), (108, 201), (129, 185), (155, 134), (18, 90), (119, 151), (87, 85), (50, 150), (99, 99), (20, 100), (76, 171), (22, 150), (123, 72), (51, 26), (131, 99), (98, 180), (73, 93), (17, 93), (10, 67), (192, 192), (64, 183), (201, 201), (211, 150), (15, 127), (57, 26), (143, 171), (103, 100), (109, 109), (150, 150), (186, 93), (26, 26), (43, 201), (163, 183), (180, 180), (75, 183), (139, 201), (159, 150), (82, 99), (0, 134), (91, 201), (149, 195), (93, 93), (130, 201), (58, 26), (184, 151), (44, 195), (145, 183), (70, 180), (158, 72), (179, 109), (191, 183), (104, 67), (62, 192), (86, 99), (1, 171), (156, 93), (144, 109), (61, 72), (81, 185), (204, 26), (212, 151), (77, 85), (3, 99), (169, 72), (196, 109), (114, 180), (197, 72), (214, 171), (2, 180), (16, 100), (36, 26), (189, 67), (181, 134), (105, 99), (172, 93), (178, 72), (29, 67), (71, 127), (210, 65), (106, 134), (39, 183), (110, 93), (41, 99), (140, 192), (79, 109), (176, 192), (47, 99), (161, 134), (146, 150), (198, 72), (7, 26), (23, 150), (199, 151), (113, 65), (63, 171), (96, 93), (168, 127), (117, 195), (32, 201), (107, 192), (69, 26), (206, 185), (52, 185), (14, 100), (134, 134), (37, 183), (182, 182), (9, 72), (116, 85), (35, 67), (177, 109), (165, 183), (72, 72), (137, 100), (152, 180), (25, 65), (132, 99), (185, 185), (94, 201), (5, 183), (202, 93), (12, 93), (92, 85), (40, 185), (67, 67), (4, 171), (124, 171), (154, 185), (122, 171), (147, 201), (88, 201), (164, 195), (166, 192), (136, 109), (31, 67), (83, 185), (138, 201), (89, 109), (80, 93), (153, 72), (151, 151), (200, 90), (102, 99), (160, 67), (205, 171), (90, 90), (100, 100), (183, 183), (46, 134), (11, 134), (6, 127), (193, 93), (167, 182), (120, 171), (78, 100), (45, 201), (142, 171), (118, 99), (54, 171), (74, 93), (133, 109), (190, 182), (68, 65), (42, 171), (194, 100), (187, 93), (28, 90), (30, 90), (141, 127), (84, 134), (8, 109), (188, 195), (121, 195), (135, 134), (126, 65), (148, 65), (97, 201)] current theta: 0.129554907622 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:03 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43824 rows and 43903 columns Presolve time: 0.06s Presolved: 2617 rows, 2752 columns, 7554 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2752 integer (2752 binary) Root relaxation: cutoff, 3237 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 (3237 simplex iterations) in 0.19 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.132146005774 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:03 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43746 rows and 43820 columns Presolve time: 0.06s Presolved: 2695 rows, 2835 columns, 7793 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2835 integer (2835 binary) Root relaxation: objective 0.000000e+00, 3081 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 (3081 simplex iterations) in 0.19 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, 19, 24, 38, 63, 67, 69, 85, 90, 93, 99, 109, 126, 127, 138, 151, 178, 185, 194, 195, 204, 211] edges [(213, 2), (30, 211), (114, 2), (125, 211), (195, 195), (155, 178), (128, 63), (13, 195), (85, 85), (95, 67), (111, 90), (51, 204), (62, 185), (211, 211), (64, 138), (21, 85), (38, 38), (33, 93), (53, 185), (26, 204), (157, 151), (123, 178), (55, 151), (112, 195), (56, 185), (27, 99), (127, 127), (48, 63), (39, 38), (173, 109), (207, 67), (49, 67), (75, 38), (115, 195), (97, 138), (130, 138), (134, 178), (190, 204), (101, 194), (129, 185), (106, 24), (197, 178), (18, 90), (119, 151), (87, 85), (76, 63), (14, 194), (99, 99), (103, 194), (131, 99), (17, 93), (181, 178), (198, 178), (10, 67), (5, 38), (15, 127), (208, 204), (32, 138), (109, 109), (2, 2), (186, 93), (68, 38), (58, 69), (91, 85), (205, 19), (54, 63), (69, 69), (82, 99), (149, 195), (93, 93), (34, 2), (50, 211), (184, 151), (44, 195), (4, 63), (25, 126), (179, 109), (16, 194), (59, 63), (104, 67), (86, 99), (113, 126), (156, 93), (192, 19), (146, 211), (144, 109), (81, 185), (212, 151), (77, 85), (3, 99), (158, 138), (107, 19), (126, 126), (9, 178), (98, 2), (196, 109), (175, 178), (42, 63), (139, 138), (94, 138), (170, 19), (189, 67), (105, 99), (148, 24), (72, 178), (43, 138), (172, 93), (57, 204), (29, 67), (71, 127), (159, 211), (11, 63), (110, 93), (41, 99), (7, 69), (138, 138), (65, 126), (63, 63), (79, 109), (47, 99), (122, 69), (201, 138), (199, 151), (96, 93), (143, 69), (168, 127), (117, 195), (206, 185), (52, 185), (176, 19), (20, 194), (210, 126), (24, 24), (191, 138), (116, 85), (35, 67), (100, 194), (177, 109), (165, 38), (166, 93), (140, 19), (61, 38), (132, 99), (185, 185), (202, 93), (12, 93), (92, 85), (40, 185), (67, 67), (0, 24), (194, 194), (162, 178), (182, 204), (152, 2), (46, 24), (154, 185), (78, 194), (135, 178), (214, 63), (164, 195), (169, 24), (136, 109), (145, 138), (31, 67), (88, 138), (83, 185), (124, 69), (1, 63), (89, 109), (60, 19), (80, 93), (108, 138), (70, 2), (171, 63), (23, 195), (163, 85), (167, 211), (151, 151), (200, 90), (102, 99), (160, 67), (66, 185), (183, 38), (19, 19), (90, 90), (73, 194), (36, 69), (84, 24), (22, 211), (180, 2), (174, 126), (6, 127), (193, 93), (37, 38), (209, 63), (203, 38), (153, 178), (118, 99), (120, 63), (45, 138), (74, 93), (142, 63), (133, 109), (147, 138), (178, 178), (150, 211), (161, 178), (204, 69), (187, 93), (28, 90), (141, 127), (137, 194), (8, 109), (188, 195), (121, 195)] current theta: 0.130850456698 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:03 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43792 rows and 43868 columns Presolve time: 0.06s Presolved: 2649 rows, 2787 columns, 7653 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2787 integer (2787 binary) Root relaxation: cutoff, 3102 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 (3102 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: 0.131498231236 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:04 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43764 rows and 43838 columns Presolve time: 0.06s Presolved: 2677 rows, 2817 columns, 7739 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2817 integer (2817 binary) Root relaxation: cutoff, 75 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 (75 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 [2, 19, 24, 38, 63, 67, 69, 85, 90, 93, 99, 109, 126, 127, 138, 151, 178, 185, 194, 195, 204, 211] edges [(213, 2), (30, 211), (114, 2), (125, 211), (195, 195), (155, 178), (128, 63), (13, 195), (85, 85), (95, 67), (111, 90), (51, 204), (62, 185), (211, 211), (64, 138), (21, 85), (38, 38), (33, 93), (53, 185), (26, 204), (157, 151), (123, 178), (55, 151), (112, 195), (56, 185), (27, 99), (127, 127), (48, 63), (39, 38), (173, 109), (207, 67), (49, 67), (75, 38), (115, 195), (97, 138), (130, 138), (134, 178), (190, 204), (101, 194), (129, 185), (106, 24), (197, 178), (18, 90), (119, 151), (87, 85), (76, 63), (14, 194), (99, 99), (103, 194), (131, 99), (17, 93), (181, 178), (198, 178), (10, 67), (5, 38), (15, 127), (208, 204), (32, 138), (109, 109), (2, 2), (186, 93), (68, 38), (58, 69), (91, 85), (205, 19), (54, 63), (69, 69), (82, 99), (149, 195), (93, 93), (34, 2), (50, 211), (184, 151), (44, 195), (4, 63), (25, 126), (179, 109), (16, 194), (59, 63), (104, 67), (86, 99), (113, 126), (156, 93), (192, 19), (146, 211), (144, 109), (81, 185), (212, 151), (77, 85), (3, 99), (158, 138), (107, 19), (126, 126), (9, 178), (98, 2), (196, 109), (175, 178), (42, 63), (139, 138), (94, 138), (170, 19), (189, 67), (105, 99), (148, 24), (72, 178), (43, 138), (172, 93), (57, 204), (29, 67), (71, 127), (159, 211), (11, 63), (110, 93), (41, 99), (7, 69), (138, 138), (65, 126), (63, 63), (79, 109), (47, 99), (122, 69), (201, 138), (199, 151), (96, 93), (143, 69), (168, 127), (117, 195), (206, 185), (52, 185), (176, 19), (20, 194), (210, 126), (24, 24), (191, 138), (116, 85), (35, 67), (100, 194), (177, 109), (165, 38), (166, 93), (140, 19), (61, 38), (132, 99), (185, 185), (202, 93), (12, 93), (92, 85), (40, 185), (67, 67), (0, 24), (194, 194), (162, 178), (182, 204), (152, 2), (46, 24), (154, 185), (78, 194), (135, 178), (214, 63), (164, 195), (169, 24), (136, 109), (145, 138), (31, 67), (88, 138), (83, 185), (124, 69), (1, 63), (89, 109), (60, 19), (80, 93), (108, 138), (70, 2), (171, 63), (23, 195), (163, 85), (167, 211), (151, 151), (200, 90), (102, 99), (160, 67), (66, 185), (183, 38), (19, 19), (90, 90), (73, 194), (36, 69), (84, 24), (22, 211), (180, 2), (174, 126), (6, 127), (193, 93), (37, 38), (209, 63), (203, 38), (153, 178), (118, 99), (120, 63), (45, 138), (74, 93), (142, 63), (133, 109), (147, 138), (178, 178), (150, 211), (161, 178), (204, 69), (187, 93), (28, 90), (141, 127), (137, 194), (8, 109), (188, 195), (121, 195)] current theta: 0.131174343967 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:04 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43784 rows and 43859 columns Presolve time: 0.06s Presolved: 2657 rows, 2796 columns, 7678 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2796 integer (2796 binary) Root relaxation: cutoff, 3268 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 (3268 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: 0.131336287602 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:04 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43774 rows and 43849 columns Presolve time: 0.06s Presolved: 2667 rows, 2806 columns, 7708 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2806 integer (2806 binary) Root relaxation: cutoff, 76 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 (76 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 [2, 19, 24, 38, 63, 67, 69, 85, 90, 93, 99, 109, 126, 127, 138, 151, 178, 185, 194, 195, 204, 211] edges [(213, 2), (30, 211), (114, 2), (125, 211), (195, 195), (155, 178), (128, 63), (13, 195), (85, 85), (95, 67), (111, 90), (51, 204), (62, 185), (211, 211), (64, 138), (21, 85), (38, 38), (33, 93), (53, 185), (26, 204), (157, 151), (123, 178), (55, 151), (112, 195), (56, 185), (27, 99), (127, 127), (48, 63), (39, 38), (173, 109), (207, 67), (49, 67), (75, 38), (115, 195), (97, 138), (130, 138), (134, 178), (190, 204), (101, 194), (129, 185), (106, 24), (197, 178), (18, 90), (119, 151), (87, 85), (76, 63), (14, 194), (99, 99), (103, 194), (131, 99), (17, 93), (181, 178), (198, 178), (10, 67), (5, 38), (15, 127), (208, 204), (32, 138), (109, 109), (2, 2), (186, 93), (68, 38), (58, 69), (91, 85), (205, 19), (54, 63), (69, 69), (82, 99), (149, 195), (93, 93), (34, 2), (50, 211), (184, 151), (44, 195), (4, 63), (25, 126), (179, 109), (16, 194), (59, 63), (104, 67), (86, 99), (113, 126), (156, 93), (192, 19), (146, 211), (144, 109), (81, 185), (212, 151), (77, 85), (3, 99), (158, 138), (107, 19), (126, 126), (9, 178), (98, 2), (196, 109), (175, 178), (42, 63), (139, 138), (94, 138), (170, 19), (189, 67), (105, 99), (148, 24), (72, 178), (43, 138), (172, 93), (57, 204), (29, 67), (71, 127), (159, 211), (11, 63), (110, 93), (41, 99), (7, 69), (138, 138), (65, 126), (63, 63), (79, 109), (47, 99), (122, 69), (201, 138), (199, 151), (96, 93), (143, 69), (168, 127), (117, 195), (206, 185), (52, 185), (176, 19), (20, 194), (210, 126), (24, 24), (191, 138), (116, 85), (35, 67), (100, 194), (177, 109), (165, 38), (166, 93), (140, 19), (61, 38), (132, 99), (185, 185), (202, 93), (12, 93), (92, 85), (40, 185), (67, 67), (0, 24), (194, 194), (162, 178), (182, 204), (152, 2), (46, 24), (154, 185), (78, 194), (135, 178), (214, 63), (164, 195), (169, 24), (136, 109), (145, 138), (31, 67), (88, 138), (83, 185), (124, 69), (1, 63), (89, 109), (60, 19), (80, 93), (108, 138), (70, 2), (171, 63), (23, 195), (163, 85), (167, 211), (151, 151), (200, 90), (102, 99), (160, 67), (66, 185), (183, 38), (19, 19), (90, 90), (73, 194), (36, 69), (84, 24), (22, 211), (180, 2), (174, 126), (6, 127), (193, 93), (37, 38), (209, 63), (203, 38), (153, 178), (118, 99), (120, 63), (45, 138), (74, 93), (142, 63), (133, 109), (147, 138), (178, 178), (150, 211), (161, 178), (204, 69), (187, 93), (28, 90), (141, 127), (137, 194), (8, 109), (188, 195), (121, 195)] current theta: 0.131255315784 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:05 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43776 rows and 43851 columns Presolve time: 0.06s Presolved: 2665 rows, 2804 columns, 7702 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2804 integer (2804 binary) Root relaxation: objective 0.000000e+00, 3071 iterations, 0.13 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 (3071 simplex iterations) in 0.19 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, 19, 24, 38, 63, 67, 69, 85, 90, 93, 99, 100, 109, 126, 127, 138, 151, 178, 195, 204, 206, 211] edges [(213, 2), (122, 63), (30, 211), (114, 2), (74, 206), (125, 211), (195, 195), (155, 178), (128, 63), (13, 195), (85, 85), (95, 67), (111, 90), (51, 204), (211, 211), (64, 138), (21, 85), (38, 38), (33, 93), (26, 204), (157, 151), (123, 178), (55, 151), (112, 195), (101, 100), (27, 99), (127, 127), (48, 63), (39, 38), (173, 109), (207, 67), (49, 67), (75, 38), (115, 195), (97, 138), (130, 138), (134, 178), (190, 204), (161, 63), (106, 24), (197, 178), (18, 90), (119, 151), (87, 85), (76, 63), (99, 99), (102, 63), (20, 100), (185, 206), (131, 99), (73, 93), (81, 206), (17, 93), (181, 178), (198, 178), (10, 67), (5, 38), (15, 127), (103, 100), (208, 204), (32, 138), (109, 109), (2, 2), (186, 93), (68, 38), (58, 69), (91, 85), (205, 19), (54, 63), (69, 69), (82, 99), (149, 195), (93, 93), (34, 2), (50, 211), (184, 151), (44, 195), (56, 206), (4, 63), (25, 126), (179, 109), (52, 206), (59, 63), (104, 67), (86, 99), (113, 126), (156, 93), (192, 19), (146, 211), (144, 109), (212, 151), (77, 85), (3, 99), (158, 138), (107, 19), (126, 126), (9, 178), (98, 2), (196, 109), (175, 178), (42, 63), (139, 138), (16, 100), (94, 138), (83, 206), (170, 19), (189, 67), (105, 99), (148, 24), (72, 178), (43, 138), (172, 93), (57, 204), (29, 67), (71, 127), (159, 211), (11, 63), (110, 93), (41, 99), (7, 69), (138, 138), (65, 126), (63, 63), (79, 109), (47, 99), (201, 138), (199, 151), (96, 93), (143, 69), (168, 127), (117, 195), (14, 100), (176, 19), (154, 206), (210, 126), (24, 24), (191, 138), (116, 85), (35, 67), (177, 109), (165, 38), (137, 100), (166, 93), (140, 19), (129, 206), (61, 38), (132, 99), (202, 93), (12, 93), (92, 85), (67, 67), (0, 24), (62, 206), (162, 178), (182, 204), (152, 2), (46, 24), (53, 206), (214, 63), (164, 195), (136, 109), (145, 138), (31, 67), (88, 138), (169, 178), (124, 69), (1, 63), (89, 109), (60, 19), (80, 93), (108, 138), (70, 2), (171, 63), (23, 195), (163, 85), (167, 211), (151, 151), (200, 90), (66, 19), (160, 67), (183, 38), (135, 24), (19, 19), (90, 90), (100, 100), (40, 206), (36, 69), (84, 24), (22, 211), (180, 2), (174, 126), (6, 127), (193, 93), (37, 38), (78, 100), (209, 63), (203, 38), (153, 178), (118, 99), (120, 63), (45, 138), (206, 206), (142, 63), (133, 109), (147, 138), (178, 178), (150, 211), (204, 69), (194, 100), (187, 93), (28, 90), (141, 127), (8, 109), (188, 195), (121, 195)]