current theta: 0.647091103369 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:26 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 18328 rows and 18328 columns Presolve time: 1.01s Presolved: 31179 rows, 31400 columns, 93312 nonzeros Variable types: 0 continuous, 31400 integer (31400 binary) Root relaxation: objective 0.000000e+00, 3867 iterations, 0.40 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 2s Explored 0 nodes (7959 simplex iterations) in 2.05 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, 17, 20, 25, 70, 73, 75, 83, 105, 110, 112, 118, 126, 128, 133, 136, 166, 168, 178, 186, 196, 198, 202] edges [(10, 136), (134, 25), (59, 73), (128, 73), (205, 178), (45, 136), (57, 110), (92, 75), (196, 128), (120, 133), (63, 136), (84, 17), (148, 73), (32, 168), (94, 186), (89, 112), (210, 118), (126, 136), (40, 17), (6, 178), (107, 1), (8, 126), (81, 75), (110, 25), (13, 1), (124, 133), (106, 128), (111, 73), (109, 75), (11, 133), (46, 126), (105, 105), (101, 128), (132, 133), (99, 133), (19, 105), (175, 75), (69, 136), (130, 196), (197, 128), (1, 112), (165, 73), (140, 75), (151, 136), (18, 186), (186, 166), (82, 198), (133, 166), (123, 196), (147, 198), (178, 202), (87, 126), (67, 202), (135, 112), (184, 178), (50, 20), (23, 126), (28, 112), (167, 110), (25, 75), (198, 196), (0, 73), (91, 112), (199, 73), (4, 1), (36, 118), (34, 196), (149, 75), (136, 198), (146, 128), (187, 1), (200, 110), (76, 198), (95, 105), (145, 128), (161, 1), (9, 126), (31, 196), (125, 202), (157, 133), (85, 166), (14, 126), (177, 73), (17, 136), (150, 112), (100, 133), (43, 166), (172, 1), (194, 128), (206, 126), (219, 136), (24, 168), (207, 105), (170, 105), (129, 17), (166, 168), (112, 105), (37, 73), (74, 196), (201, 168), (173, 198), (66, 196), (49, 136), (58, 136), (73, 196), (144, 105), (65, 75), (79, 118), (174, 186), (179, 128), (131, 1), (2, 73), (218, 168), (185, 70), (47, 112), (15, 118), (181, 70), (127, 196), (169, 136), (139, 105), (137, 112), (38, 75), (21, 198), (54, 126), (51, 202), (116, 133), (115, 126), (26, 73), (113, 202), (48, 196), (153, 133), (114, 70), (68, 75), (193, 133), (164, 136), (155, 136), (70, 1), (176, 112), (214, 166), (119, 75), (154, 136), (160, 178), (216, 196), (60, 136), (29, 1), (80, 128), (203, 112), (158, 110), (217, 136), (152, 112), (97, 1), (90, 136), (44, 105), (118, 73), (215, 128), (3, 1), (189, 133), (117, 70), (168, 168), (208, 110), (156, 202), (75, 105), (96, 196), (142, 133), (192, 128), (212, 1), (41, 136), (104, 105), (20, 202), (191, 178), (221, 83), (103, 110), (108, 136), (202, 202), (190, 178), (211, 133), (138, 166), (213, 73), (188, 75), (102, 186), (171, 75), (39, 186), (22, 168), (195, 112), (162, 202), (16, 126), (56, 196), (122, 112), (42, 110), (71, 126), (183, 202), (143, 196), (35, 202), (53, 202), (12, 112), (98, 112), (204, 196), (30, 110), (141, 75), (72, 128), (121, 20), (77, 186), (209, 110), (33, 198), (93, 118), (52, 186), (86, 202), (5, 110), (180, 196), (220, 178), (159, 198), (182, 196), (61, 168), (62, 133), (78, 75), (163, 136), (64, 178), (55, 20), (7, 196), (27, 112), (88, 133), (83, 178)] current theta: 0.323545551685 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:28 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 37998 rows and 37998 columns Presolve time: 0.27s Presolved: 11509 rows, 11730 columns, 34302 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 11730 integer (11730 binary) Root relaxation: objective 0.000000e+00, 1811 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 (4002 simplex iterations) in 0.49 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [0, 1, 20, 24, 35, 45, 47, 63, 66, 80, 83, 84, 90, 102, 105, 110, 124, 128, 132, 135, 136, 142, 196] edges [(212, 45), (163, 102), (219, 45), (22, 142), (31, 66), (72, 0), (33, 102), (213, 35), (5, 35), (193, 45), (161, 47), (27, 142), (109, 110), (113, 136), (20, 84), (156, 83), (201, 132), (48, 128), (155, 84), (175, 142), (138, 136), (152, 142), (133, 136), (34, 142), (166, 136), (87, 102), (4, 132), (130, 84), (195, 132), (8, 136), (42, 196), (18, 24), (88, 84), (74, 128), (131, 84), (147, 142), (171, 128), (217, 84), (76, 24), (53, 45), (115, 45), (151, 136), (123, 196), (194, 105), (83, 196), (188, 142), (157, 84), (63, 45), (61, 136), (183, 142), (124, 135), (55, 45), (98, 142), (125, 102), (81, 128), (80, 66), (99, 45), (108, 24), (132, 135), (197, 84), (84, 45), (167, 110), (140, 102), (82, 136), (191, 102), (51, 84), (216, 66), (129, 84), (215, 80), (111, 35), (104, 135), (101, 0), (2, 35), (79, 102), (54, 142), (137, 35), (192, 84), (202, 102), (28, 35), (60, 45), (145, 128), (211, 132), (26, 84), (221, 142), (204, 128), (106, 66), (178, 102), (17, 136), (143, 142), (118, 83), (208, 84), (16, 83), (50, 128), (92, 35), (112, 35), (205, 102), (49, 136), (58, 136), (214, 142), (47, 132), (95, 135), (153, 142), (29, 84), (179, 128), (57, 128), (144, 35), (207, 128), (30, 84), (56, 124), (100, 135), (150, 90), (110, 128), (169, 136), (127, 84), (35, 105), (139, 35), (173, 142), (12, 84), (89, 132), (146, 84), (41, 84), (59, 84), (68, 142), (190, 142), (15, 83), (19, 66), (90, 132), (220, 196), (159, 142), (164, 136), (181, 105), (66, 128), (120, 45), (128, 128), (199, 142), (126, 142), (136, 136), (64, 102), (122, 132), (196, 142), (203, 83), (154, 136), (73, 35), (182, 24), (11, 135), (1, 47), (38, 102), (187, 66), (14, 20), (177, 128), (71, 84), (189, 45), (44, 105), (148, 83), (102, 142), (24, 136), (97, 84), (168, 24), (186, 24), (141, 142), (174, 102), (10, 45), (165, 128), (25, 128), (65, 128), (206, 142), (77, 142), (69, 45), (43, 84), (149, 102), (218, 24), (46, 24), (93, 102), (13, 84), (185, 142), (107, 45), (32, 24), (70, 84), (0, 128), (117, 0), (96, 128), (45, 84), (170, 66), (52, 196), (37, 142), (75, 83), (121, 45), (158, 45), (9, 128), (6, 102), (7, 142), (62, 135), (103, 84), (40, 20), (198, 24), (86, 35), (184, 196), (39, 83), (200, 66), (172, 24), (160, 102), (23, 136), (210, 196), (134, 45), (85, 102), (78, 142), (91, 66), (135, 47), (116, 24), (3, 90), (105, 128), (119, 35), (114, 45), (176, 135), (162, 102), (142, 142), (67, 105), (94, 132), (180, 102), (209, 90), (36, 24), (21, 142)] current theta: 0.161772775842 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:29 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 45594 rows and 45604 columns Presolve time: 0.09s Presolved: 3913 rows, 4124 columns, 11504 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4124 integer (4124 binary) Root relaxation: objective 0.000000e+00, 2853 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 (4856 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 [22, 33, 37, 56, 103, 108, 116, 120, 123, 128, 133, 147, 171, 195, 206, 211, 212, 213, 214, 216, 217, 218, 219] edges [(15, 33), (82, 218), (195, 195), (13, 195), (160, 33), (32, 218), (20, 211), (63, 108), (211, 211), (60, 211), (111, 123), (171, 171), (190, 206), (48, 171), (81, 171), (158, 211), (5, 213), (68, 33), (183, 33), (95, 195), (125, 206), (186, 133), (159, 147), (141, 37), (203, 37), (47, 195), (112, 216), (50, 171), (188, 37), (109, 128), (37, 37), (42, 213), (140, 147), (114, 120), (214, 214), (152, 33), (165, 171), (127, 103), (161, 195), (17, 133), (136, 218), (124, 212), (27, 37), (0, 171), (87, 206), (182, 22), (179, 216), (55, 120), (52, 213), (221, 33), (34, 56), (89, 212), (130, 216), (194, 216), (212, 212), (215, 216), (167, 128), (99, 212), (31, 216), (210, 33), (205, 33), (132, 212), (88, 211), (39, 147), (197, 103), (204, 128), (220, 213), (79, 147), (1, 212), (180, 33), (184, 147), (187, 216), (219, 219), (49, 219), (75, 37), (4, 195), (19, 216), (72, 216), (117, 123), (67, 171), (22, 22), (44, 216), (142, 206), (119, 37), (77, 147), (213, 103), (41, 219), (86, 37), (58, 108), (7, 206), (9, 171), (35, 171), (76, 133), (93, 33), (18, 116), (26, 217), (166, 133), (110, 128), (208, 213), (148, 147), (103, 213), (176, 120), (116, 217), (156, 37), (8, 116), (107, 212), (202, 33), (185, 213), (70, 216), (201, 211), (145, 216), (29, 216), (207, 216), (10, 217), (189, 211), (71, 211), (168, 218), (30, 213), (66, 128), (128, 128), (45, 212), (98, 22), (199, 37), (83, 33), (126, 147), (40, 56), (129, 211), (170, 128), (106, 216), (120, 120), (147, 206), (21, 37), (101, 216), (108, 108), (198, 218), (12, 216), (69, 219), (146, 216), (177, 128), (209, 56), (104, 211), (46, 133), (78, 206), (113, 218), (135, 195), (173, 103), (23, 133), (53, 211), (56, 211), (62, 120), (25, 171), (65, 128), (97, 211), (192, 213), (200, 216), (193, 108), (172, 217), (64, 33), (178, 33), (133, 133), (163, 214), (164, 108), (169, 217), (218, 116), (36, 116), (74, 171), (96, 171), (154, 133), (91, 216), (2, 123), (143, 33), (43, 211), (137, 123), (38, 33), (216, 216), (102, 147), (100, 120), (33, 33), (196, 37), (11, 120), (6, 214), (115, 217), (181, 128), (138, 218), (121, 211), (139, 123), (118, 33), (134, 195), (155, 217), (80, 216), (217, 116), (51, 217), (90, 211), (24, 218), (92, 123), (131, 120), (3, 195), (157, 116), (54, 147), (149, 147), (123, 123), (59, 103), (206, 206), (57, 171), (175, 147), (191, 33), (28, 123), (105, 128), (14, 216), (151, 217), (174, 22), (144, 37), (122, 195), (150, 211), (16, 147), (85, 147), (153, 22), (94, 211), (73, 123), (162, 214), (61, 217), (84, 211)] current theta: 0.0808863879211 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:30 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 48090 rows and 48298 columns Presolve time: 0.05s Presolved: 1417 rows, 1430 columns, 3830 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1430 integer (1429 binary) Root relaxation: cutoff, 1643 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 (1643 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: 0.121329581882 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:30 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 46924 rows and 47013 columns Presolve time: 0.06s Presolved: 2583 rows, 2715 columns, 7435 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2715 integer (2715 binary) Root relaxation: cutoff, 3006 iterations, 0.08 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 (3006 simplex iterations) in 0.14 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.141551178862 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:30 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 46206 rows and 46236 columns Presolve time: 0.07s Presolved: 3301 rows, 3492 columns, 9648 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3492 integer (3492 binary) Root relaxation: objective 0.000000e+00, 3149 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 (5238 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 [6, 17, 21, 45, 47, 50, 52, 63, 90, 96, 102, 112, 122, 128, 129, 153, 172, 180, 191, 203, 206, 216, 218] edges [(205, 191), (82, 218), (212, 45), (0, 50), (120, 129), (32, 218), (39, 206), (37, 203), (50, 50), (18, 218), (116, 218), (190, 206), (74, 96), (182, 6), (83, 191), (171, 50), (162, 6), (67, 50), (43, 90), (38, 206), (77, 206), (214, 6), (23, 218), (166, 17), (112, 216), (109, 128), (5, 50), (7, 191), (203, 203), (191, 180), (126, 206), (158, 129), (11, 45), (180, 191), (47, 47), (64, 191), (87, 206), (55, 45), (125, 102), (42, 21), (99, 45), (66, 96), (89, 129), (28, 203), (36, 218), (131, 45), (194, 216), (10, 172), (215, 216), (167, 128), (146, 112), (86, 203), (31, 216), (34, 52), (79, 102), (140, 206), (92, 50), (163, 6), (155, 172), (204, 128), (124, 129), (97, 122), (123, 203), (187, 216), (150, 112), (68, 191), (122, 122), (127, 52), (49, 172), (213, 21), (19, 216), (134, 122), (156, 203), (117, 203), (72, 216), (16, 206), (44, 216), (195, 122), (217, 172), (71, 112), (20, 112), (142, 206), (139, 203), (129, 129), (33, 180), (52, 52), (192, 52), (81, 50), (54, 102), (144, 203), (119, 203), (98, 6), (114, 47), (70, 112), (133, 17), (110, 128), (21, 21), (211, 90), (13, 122), (57, 50), (175, 206), (176, 45), (200, 112), (197, 52), (15, 180), (96, 96), (85, 206), (145, 216), (29, 216), (168, 218), (179, 96), (103, 52), (40, 52), (207, 96), (63, 63), (128, 128), (30, 52), (4, 122), (102, 102), (170, 128), (106, 216), (41, 45), (147, 206), (101, 216), (9, 50), (198, 218), (153, 153), (118, 180), (27, 21), (1, 47), (46, 218), (35, 50), (148, 206), (177, 128), (165, 96), (56, 90), (78, 206), (208, 52), (193, 63), (220, 203), (93, 180), (219, 63), (73, 203), (25, 128), (108, 63), (76, 218), (151, 172), (62, 45), (141, 21), (111, 203), (6, 6), (157, 172), (201, 90), (61, 172), (186, 218), (202, 180), (209, 52), (100, 45), (2, 203), (91, 216), (107, 45), (115, 90), (88, 129), (59, 112), (152, 191), (218, 218), (199, 203), (132, 45), (136, 17), (154, 17), (137, 203), (183, 191), (216, 216), (69, 172), (51, 90), (121, 90), (161, 122), (178, 180), (12, 112), (181, 128), (149, 6), (138, 218), (90, 90), (189, 90), (17, 17), (172, 172), (196, 203), (60, 90), (130, 112), (80, 216), (184, 180), (188, 191), (173, 153), (24, 218), (22, 153), (160, 180), (221, 191), (75, 191), (45, 129), (174, 153), (135, 47), (210, 180), (95, 122), (206, 206), (8, 218), (58, 172), (143, 191), (94, 90), (48, 96), (26, 153), (105, 128), (14, 216), (104, 129), (113, 6), (164, 17), (53, 90), (84, 90), (185, 153), (169, 172), (159, 206), (65, 96), (3, 47)] current theta: 0.131440380372 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:31 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 46586 rows and 46644 columns Presolve time: 0.06s Presolved: 2921 rows, 3084 columns, 8480 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3084 integer (3084 binary) Root relaxation: objective -2.842171e-14, 2710 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 (4420 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 [9, 13, 41, 63, 72, 73, 84, 99, 107, 141, 158, 162, 172, 173, 174, 186, 190, 198, 199, 204, 207, 213, 221] edges [(13, 13), (199, 199), (110, 204), (53, 158), (74, 207), (117, 73), (187, 72), (81, 9), (168, 186), (185, 173), (215, 72), (111, 199), (114, 107), (20, 84), (65, 204), (122, 13), (144, 199), (56, 84), (19, 72), (150, 84), (75, 199), (119, 213), (197, 213), (159, 190), (96, 204), (212, 107), (198, 198), (133, 186), (113, 162), (183, 221), (127, 173), (34, 173), (1, 107), (82, 198), (134, 13), (201, 84), (139, 73), (15, 221), (109, 9), (93, 221), (25, 204), (99, 99), (26, 172), (18, 198), (89, 107), (80, 207), (11, 107), (120, 107), (129, 158), (33, 221), (21, 141), (51, 84), (10, 172), (27, 141), (90, 84), (161, 13), (44, 207), (191, 221), (59, 72), (40, 84), (36, 198), (104, 158), (115, 172), (182, 174), (61, 198), (22, 174), (4, 13), (131, 107), (202, 221), (220, 213), (173, 173), (165, 204), (84, 84), (55, 107), (46, 186), (73, 73), (210, 221), (184, 221), (158, 158), (49, 172), (214, 162), (170, 204), (196, 199), (79, 190), (179, 207), (16, 190), (66, 204), (180, 221), (217, 172), (60, 84), (190, 190), (105, 204), (17, 186), (57, 9), (200, 207), (189, 84), (94, 84), (54, 190), (176, 107), (2, 73), (52, 173), (106, 207), (48, 204), (216, 207), (208, 213), (156, 199), (5, 73), (103, 213), (62, 99), (7, 221), (98, 174), (149, 190), (175, 190), (125, 221), (181, 204), (92, 73), (218, 198), (135, 107), (116, 198), (3, 107), (85, 190), (124, 107), (64, 221), (87, 190), (42, 199), (143, 221), (30, 213), (78, 141), (28, 73), (136, 186), (63, 63), (162, 162), (41, 41), (29, 207), (50, 9), (160, 221), (86, 199), (209, 84), (194, 207), (12, 72), (146, 72), (71, 84), (31, 207), (47, 107), (195, 13), (206, 190), (193, 63), (213, 213), (72, 72), (91, 207), (107, 107), (219, 63), (171, 9), (108, 63), (118, 221), (151, 172), (140, 190), (153, 174), (192, 213), (186, 186), (68, 221), (145, 207), (163, 162), (43, 84), (157, 172), (24, 198), (166, 186), (221, 221), (126, 190), (39, 190), (207, 207), (38, 221), (147, 190), (137, 199), (132, 107), (178, 221), (204, 204), (167, 9), (35, 9), (8, 186), (164, 63), (121, 41), (100, 41), (102, 190), (45, 41), (69, 172), (203, 199), (9, 9), (70, 72), (76, 186), (0, 9), (142, 190), (148, 190), (83, 221), (88, 158), (77, 190), (67, 9), (112, 72), (23, 186), (172, 172), (155, 41), (128, 204), (177, 204), (138, 198), (152, 221), (205, 221), (97, 107), (101, 72), (37, 199), (141, 141), (174, 174), (58, 172), (211, 84), (188, 199), (130, 72), (14, 72), (154, 186), (95, 13), (123, 73), (169, 172), (6, 198), (32, 198)] current theta: 0.126384981127 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:31 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 46760 rows and 46835 columns Presolve time: 0.06s Presolved: 2747 rows, 2893 columns, 7941 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2893 integer (2893 binary) Root relaxation: objective -5.684342e-14, 3068 iterations, 0.10 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 134 - -0.00000 - - 0s 0 0 0.00000 0 260 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 2 Zero half: 15 Explored 0 nodes (9520 simplex iterations) in 0.36 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 [9, 13, 30, 32, 34, 62, 63, 73, 78, 84, 85, 98, 107, 146, 155, 156, 165, 169, 184, 186, 189, 207, 221] edges [(13, 13), (217, 155), (85, 85), (177, 165), (163, 32), (74, 207), (175, 184), (117, 73), (81, 9), (168, 186), (127, 34), (110, 165), (114, 107), (202, 156), (218, 186), (122, 13), (141, 78), (185, 30), (56, 84), (150, 84), (143, 156), (111, 73), (18, 98), (148, 184), (24, 32), (133, 186), (138, 32), (192, 30), (172, 169), (137, 73), (203, 73), (42, 156), (41, 155), (182, 98), (25, 165), (38, 184), (1, 107), (213, 30), (82, 32), (65, 165), (134, 13), (98, 98), (40, 34), (201, 84), (139, 73), (15, 221), (37, 156), (169, 169), (109, 9), (129, 189), (89, 107), (80, 207), (16, 78), (11, 107), (72, 146), (220, 30), (142, 78), (120, 107), (167, 165), (19, 146), (90, 84), (215, 146), (161, 13), (44, 207), (59, 146), (191, 184), (52, 30), (61, 98), (33, 184), (4, 13), (96, 165), (131, 107), (105, 165), (200, 146), (126, 78), (39, 85), (84, 84), (55, 107), (46, 186), (73, 73), (210, 221), (184, 221), (20, 146), (151, 169), (36, 32), (187, 146), (197, 30), (45, 62), (53, 84), (179, 207), (157, 169), (130, 146), (180, 221), (64, 184), (173, 34), (190, 85), (60, 84), (17, 186), (208, 30), (57, 9), (212, 62), (94, 84), (176, 107), (30, 30), (2, 73), (104, 13), (101, 146), (116, 169), (106, 207), (77, 85), (205, 184), (79, 184), (199, 156), (125, 184), (5, 73), (153, 34), (206, 78), (118, 184), (92, 73), (135, 107), (3, 107), (119, 30), (124, 107), (140, 85), (88, 189), (28, 73), (136, 186), (63, 63), (183, 184), (69, 169), (86, 156), (50, 9), (10, 155), (97, 13), (160, 221), (209, 84), (128, 165), (146, 146), (194, 207), (214, 85), (174, 98), (165, 165), (93, 184), (54, 85), (71, 84), (31, 207), (47, 107), (34, 34), (195, 13), (48, 165), (112, 146), (193, 63), (27, 156), (29, 146), (91, 207), (107, 107), (219, 63), (8, 169), (171, 9), (186, 186), (68, 221), (58, 169), (145, 207), (144, 73), (43, 84), (181, 165), (147, 85), (221, 184), (49, 169), (113, 32), (103, 30), (21, 78), (166, 186), (51, 34), (78, 78), (100, 107), (207, 207), (156, 156), (87, 78), (132, 107), (178, 221), (62, 62), (35, 9), (198, 32), (170, 165), (164, 63), (12, 146), (70, 146), (121, 189), (9, 9), (26, 34), (188, 156), (76, 186), (204, 165), (66, 207), (189, 189), (149, 85), (0, 9), (216, 146), (159, 85), (83, 221), (67, 9), (23, 186), (158, 189), (108, 169), (99, 62), (152, 184), (6, 32), (22, 98), (14, 146), (7, 184), (211, 84), (102, 85), (115, 155), (196, 156), (162, 32), (154, 186), (75, 156), (155, 155), (95, 13), (123, 73), (32, 32)] current theta: 0.123857281504 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:32 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 46846 rows and 46929 columns Presolve time: 0.06s Presolved: 2661 rows, 2799 columns, 7675 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2799 integer (2799 binary) Root relaxation: cutoff, 2945 iterations, 0.08 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 (2945 simplex iterations) in 0.15 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.125121131316 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:32 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 46800 rows and 46879 columns Presolve time: 0.06s Presolved: 2707 rows, 2849 columns, 7817 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2849 integer (2849 binary) Root relaxation: cutoff, 3237 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 (3237 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: 0.125753056221 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:32 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 46778 rows and 46856 columns Presolve time: 0.06s Presolved: 2729 rows, 2872 columns, 7884 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2872 integer (2872 binary) Root relaxation: objective 0.000000e+00, 3019 iterations, 0.11 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 194 - 0.00000 - - 0s 0 0 infeasible 0 - 0.10000 - - 0s Cutting planes: Gomory: 1 Zero half: 12 Explored 0 nodes (11269 simplex iterations) in 0.37 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.126069018674 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:33 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 46768 rows and 46844 columns Presolve time: 0.06s Presolved: 2739 rows, 2884 columns, 7916 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2884 integer (2884 binary) Root relaxation: cutoff, 264 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 (264 simplex iterations) in 0.07 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [9, 13, 30, 32, 34, 62, 63, 73, 78, 84, 85, 98, 107, 146, 155, 156, 165, 169, 184, 186, 189, 207, 221] edges [(13, 13), (217, 155), (85, 85), (177, 165), (163, 32), (74, 207), (175, 184), (117, 73), (81, 9), (168, 186), (127, 34), (110, 165), (114, 107), (202, 156), (218, 186), (122, 13), (141, 78), (185, 30), (56, 84), (150, 84), (143, 156), (111, 73), (18, 98), (148, 184), (24, 32), (133, 186), (138, 32), (192, 30), (172, 169), (137, 73), (203, 73), (42, 156), (41, 155), (182, 98), (25, 165), (38, 184), (1, 107), (213, 30), (82, 32), (65, 165), (134, 13), (98, 98), (40, 34), (201, 84), (139, 73), (15, 221), (37, 156), (169, 169), (109, 9), (129, 189), (89, 107), (80, 207), (16, 78), (11, 107), (72, 146), (220, 30), (142, 78), (120, 107), (167, 165), (19, 146), (90, 84), (215, 146), (161, 13), (44, 207), (59, 146), (191, 184), (52, 30), (61, 98), (33, 184), (4, 13), (96, 165), (131, 107), (105, 165), (200, 146), (126, 78), (39, 85), (84, 84), (55, 107), (46, 186), (73, 73), (210, 221), (184, 221), (20, 146), (151, 169), (36, 32), (187, 146), (197, 30), (45, 62), (53, 84), (179, 207), (157, 169), (130, 146), (180, 221), (64, 184), (173, 34), (190, 85), (60, 84), (17, 186), (208, 30), (57, 9), (212, 62), (94, 84), (176, 107), (30, 30), (2, 73), (104, 13), (101, 146), (116, 169), (106, 207), (77, 85), (205, 184), (79, 184), (199, 156), (125, 184), (5, 73), (153, 34), (206, 78), (118, 184), (92, 73), (135, 107), (3, 107), (119, 30), (124, 107), (140, 85), (88, 189), (28, 73), (136, 186), (63, 63), (183, 184), (69, 169), (86, 156), (50, 9), (10, 155), (97, 13), (160, 221), (209, 84), (128, 165), (146, 146), (194, 207), (214, 85), (174, 98), (165, 165), (93, 184), (54, 85), (71, 84), (31, 207), (47, 107), (34, 34), (195, 13), (48, 165), (112, 146), (193, 63), (27, 156), (29, 146), (91, 207), (107, 107), (219, 63), (8, 169), (171, 9), (186, 186), (68, 221), (58, 169), (145, 207), (144, 73), (43, 84), (181, 165), (147, 85), (221, 184), (49, 169), (113, 32), (103, 30), (21, 78), (166, 186), (51, 34), (78, 78), (100, 107), (207, 207), (156, 156), (87, 78), (132, 107), (178, 221), (62, 62), (35, 9), (198, 32), (170, 165), (164, 63), (12, 146), (70, 146), (121, 189), (9, 9), (26, 34), (188, 156), (76, 186), (204, 165), (66, 207), (189, 189), (149, 85), (0, 9), (216, 146), (159, 85), (83, 221), (67, 9), (23, 186), (158, 189), (108, 169), (99, 62), (152, 184), (6, 32), (22, 98), (14, 146), (7, 184), (211, 84), (102, 85), (115, 155), (196, 156), (162, 32), (154, 186), (75, 156), (155, 155), (95, 13), (123, 73), (32, 32)] current theta: 0.125911037448 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:33 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 46776 rows and 46854 columns Presolve time: 0.06s Presolved: 2731 rows, 2874 columns, 7890 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2874 integer (2874 binary) Root relaxation: objective 0.000000e+00, 2808 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 198 - 0.00000 - - 0s 0 0 infeasible 0 - 0.10000 - - 0s Cutting planes: Gomory: 2 Zero half: 11 Explored 0 nodes (11372 simplex iterations) in 0.39 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.125990028061 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 04:23:34 2014 Optimize a model with 49507 rows, 49728 columns and 148296 nonzeros Presolve removed 46772 rows and 46849 columns Presolve time: 0.06s Presolved: 2735 rows, 2879 columns, 7903 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2879 integer (2879 binary) Root relaxation: objective 0.000000e+00, 2925 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 200 - 0.00000 - - 0s 0 0 infeasible 0 - 0.10000 - - 0s Cutting planes: Gomory: 1 Zero half: 13 Explored 0 nodes (11381 simplex iterations) in 0.35 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -