current theta: 0.672816922538 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:03 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 13778 rows and 13778 columns Presolve time: 1.06s Presolved: 33529 rows, 33745 columns, 100367 nonzeros Variable types: 0 continuous, 33745 integer (33745 binary) Root relaxation: objective 0.000000e+00, 2112 iterations, 0.04 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 (2112 simplex iterations) in 1.11 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, 9, 10, 28, 39, 45, 59, 62, 66, 67, 93, 116, 157, 166, 169, 178, 179, 181, 193, 196, 211, 214] edges [(183, 214), (102, 214), (165, 214), (207, 214), (172, 214), (93, 214), (167, 214), (33, 214), (107, 214), (37, 214), (86, 214), (38, 214), (77, 214), (147, 214), (140, 214), (3, 214), (182, 214), (29, 214), (43, 214), (18, 214), (108, 214), (13, 214), (148, 214), (117, 214), (32, 214), (205, 214), (36, 214), (76, 214), (171, 214), (206, 214), (103, 214), (146, 214), (28, 214), (141, 214), (23, 214), (157, 214), (81, 214), (214, 214), (12, 214), (96, 214), (17, 214), (202, 214), (66, 211), (131, 214), (204, 214), (50, 214), (58, 214), (82, 214), (114, 214), (209, 214), (198, 214), (120, 214), (216, 214), (49, 214), (128, 214), (16, 214), (104, 214), (113, 214), (139, 214), (11, 214), (41, 214), (177, 214), (67, 211), (7, 214), (135, 214), (194, 214), (99, 214), (210, 214), (14, 214), (196, 179), (153, 214), (116, 214), (125, 214), (143, 214), (79, 214), (74, 214), (84, 214), (56, 214), (111, 214), (52, 214), (42, 214), (203, 214), (109, 214), (47, 214), (145, 214), (91, 214), (173, 214), (184, 214), (178, 214), (110, 214), (186, 214), (180, 214), (95, 214), (100, 214), (175, 214), (115, 214), (215, 214), (90, 214), (136, 214), (46, 214), (169, 214), (85, 214), (189, 214), (164, 214), (45, 211), (51, 214), (121, 214), (26, 214), (61, 214), (40, 214), (21, 214), (35, 214), (10, 214), (144, 214), (27, 214), (174, 214), (213, 214), (2, 214), (199, 214), (83, 214), (179, 214), (75, 214), (154, 214), (152, 214), (168, 214), (161, 214), (149, 214), (92, 214), (89, 214), (105, 214), (150, 214), (163, 214), (208, 214), (138, 214), (20, 214), (94, 214), (192, 214), (60, 214), (73, 214), (155, 214), (130, 214), (159, 214), (25, 214), (190, 214), (166, 214), (160, 214), (65, 214), (212, 214), (30, 214), (69, 214), (54, 214), (9, 214), (122, 214), (211, 214), (185, 214), (1, 214), (70, 214), (142, 214), (5, 214), (151, 214), (188, 214), (201, 214), (6, 214), (181, 214), (123, 214), (72, 214), (98, 214), (127, 214), (193, 214), (31, 214), (158, 214), (24, 214), (57, 214), (197, 214), (137, 214), (19, 214), (59, 28), (64, 214), (53, 214), (119, 214), (68, 214), (78, 214), (8, 214), (71, 214), (87, 214), (112, 214), (34, 214), (63, 214), (129, 214), (132, 214), (133, 214), (15, 214), (48, 214), (156, 214), (195, 214), (134, 214), (0, 214), (55, 214), (4, 214), (200, 214), (22, 214), (44, 214), (62, 211), (88, 214), (39, 214), (126, 214), (170, 214), (187, 214), (80, 214), (162, 214), (191, 214), (118, 214), (106, 214), (124, 214), (176, 214), (97, 214), (101, 214)] current theta: 0.336408461269 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:04 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 34860 rows and 34860 columns Presolve time: 0.27s Presolved: 12447 rows, 12663 columns, 37121 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 12663 integer (12663 binary) Root relaxation: objective 0.000000e+00, 2447 iterations, 0.17 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 (5147 simplex iterations) in 0.64 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 [4, 7, 18, 23, 39, 45, 50, 59, 61, 62, 91, 99, 109, 135, 157, 159, 174, 175, 179, 204, 207, 213] edges [(40, 4), (61, 61), (193, 135), (202, 159), (90, 204), (97, 61), (35, 159), (85, 204), (104, 175), (3, 109), (164, 213), (113, 50), (18, 7), (83, 135), (184, 61), (74, 204), (130, 204), (197, 62), (153, 204), (114, 135), (91, 159), (127, 213), (138, 175), (174, 61), (10, 109), (151, 39), (207, 18), (24, 157), (168, 18), (179, 204), (50, 7), (150, 18), (29, 179), (216, 7), (107, 175), (213, 18), (186, 7), (42, 45), (19, 109), (209, 62), (0, 157), (54, 204), (5, 109), (14, 213), (166, 175), (52, 135), (185, 157), (55, 204), (212, 204), (199, 157), (33, 135), (88, 18), (133, 18), (58, 135), (157, 135), (73, 135), (126, 157), (48, 207), (189, 204), (69, 135), (131, 45), (125, 179), (16, 50), (21, 18), (183, 204), (20, 61), (110, 45), (139, 159), (128, 175), (84, 99), (173, 174), (56, 7), (145, 61), (95, 62), (156, 7), (115, 61), (43, 50), (120, 59), (143, 135), (71, 4), (45, 62), (122, 45), (206, 99), (180, 45), (22, 61), (59, 59), (41, 18), (203, 59), (68, 91), (65, 61), (39, 135), (158, 109), (8, 61), (96, 174), (163, 204), (117, 61), (196, 207), (116, 7), (161, 159), (100, 135), (167, 109), (171, 135), (159, 204), (66, 59), (154, 159), (147, 159), (170, 157), (141, 18), (81, 135), (137, 109), (187, 50), (7, 7), (32, 7), (124, 175), (77, 135), (118, 18), (181, 109), (9, 204), (2, 7), (6, 18), (123, 18), (11, 18), (64, 7), (172, 204), (79, 109), (210, 18), (92, 18), (103, 99), (105, 61), (28, 179), (67, 45), (102, 204), (112, 174), (17, 18), (140, 62), (44, 59), (192, 61), (101, 18), (38, 61), (182, 61), (200, 204), (93, 18), (177, 39), (70, 18), (63, 39), (119, 18), (37, 109), (190, 135), (136, 174), (34, 175), (109, 174), (191, 204), (72, 135), (13, 204), (99, 207), (134, 213), (62, 45), (15, 175), (60, 109), (142, 109), (23, 45), (135, 157), (188, 175), (149, 135), (89, 135), (146, 204), (162, 213), (76, 159), (106, 213), (75, 175), (46, 207), (195, 109), (80, 174), (132, 159), (51, 7), (98, 62), (175, 213), (36, 7), (111, 213), (108, 18), (26, 207), (82, 207), (47, 7), (148, 204), (204, 159), (27, 135), (165, 61), (198, 7), (49, 39), (208, 7), (4, 61), (53, 7), (205, 50), (25, 99), (178, 7), (78, 50), (1, 159), (152, 59), (129, 135), (201, 4), (30, 61), (176, 174), (215, 7), (86, 109), (155, 135), (31, 175), (12, 159), (169, 109), (194, 175), (94, 99), (121, 61), (160, 45), (214, 204), (57, 23), (144, 204), (87, 61), (211, 18)] current theta: 0.168204230635 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:05 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 43280 rows and 43295 columns Presolve time: 0.09s Presolved: 4027 rows, 4228 columns, 11846 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4228 integer (4228 binary) Root relaxation: objective 0.000000e+00, 2563 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 (4722 simplex iterations) in 0.28 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 [27, 35, 47, 51, 57, 59, 60, 67, 83, 99, 106, 110, 115, 120, 142, 159, 182, 199, 208, 213, 215, 216] edges [(199, 199), (202, 35), (143, 115), (1, 142), (0, 199), (215, 215), (174, 115), (57, 110), (203, 99), (27, 27), (87, 115), (75, 213), (184, 142), (80, 115), (164, 213), (154, 142), (51, 208), (123, 213), (127, 213), (151, 199), (117, 182), (178, 215), (29, 120), (119, 213), (95, 216), (204, 47), (97, 115), (156, 216), (139, 208), (14, 106), (7, 47), (47, 35), (46, 216), (159, 159), (115, 115), (85, 208), (42, 213), (180, 216), (98, 67), (28, 120), (50, 216), (175, 199), (208, 208), (60, 60), (68, 99), (3, 182), (91, 208), (62, 67), (158, 35), (191, 159), (99, 99), (45, 67), (109, 182), (12, 47), (116, 47), (16, 99), (79, 142), (168, 216), (185, 199), (44, 99), (20, 142), (9, 60), (101, 213), (21, 216), (148, 142), (137, 35), (84, 216), (105, 182), (94, 216), (196, 59), (22, 115), (25, 216), (190, 215), (64, 208), (31, 115), (126, 83), (120, 59), (153, 47), (144, 208), (82, 99), (76, 47), (136, 182), (6, 67), (41, 213), (96, 215), (206, 99), (200, 208), (209, 57), (39, 27), (166, 215), (83, 83), (59, 59), (118, 216), (110, 57), (88, 213), (171, 115), (145, 182), (69, 115), (49, 199), (43, 216), (172, 51), (161, 159), (162, 216), (140, 216), (66, 59), (124, 83), (147, 159), (17, 213), (163, 215), (186, 35), (102, 208), (129, 199), (92, 106), (155, 215), (15, 199), (93, 216), (54, 216), (173, 142), (114, 215), (108, 99), (150, 213), (77, 60), (72, 115), (138, 213), (100, 115), (212, 47), (10, 182), (130, 159), (133, 216), (4, 47), (70, 216), (152, 208), (38, 142), (107, 213), (170, 199), (18, 216), (192, 159), (32, 208), (13, 216), (2, 60), (201, 215), (122, 213), (89, 83), (146, 60), (125, 182), (169, 142), (78, 99), (214, 47), (205, 216), (73, 83), (35, 47), (58, 27), (197, 67), (182, 182), (26, 99), (23, 67), (52, 115), (141, 216), (121, 142), (187, 99), (213, 213), (211, 110), (195, 142), (34, 213), (167, 142), (134, 213), (11, 216), (67, 67), (19, 115), (48, 99), (165, 115), (36, 216), (104, 199), (40, 115), (55, 47), (183, 215), (81, 115), (65, 47), (177, 83), (74, 208), (135, 83), (142, 182), (8, 182), (106, 213), (113, 216), (131, 213), (53, 208), (63, 199), (210, 216), (216, 216), (111, 213), (160, 110), (198, 215), (207, 99), (176, 182), (90, 215), (71, 60), (103, 51), (86, 35), (112, 142), (33, 115), (149, 60), (30, 115), (61, 142), (37, 182), (193, 27), (194, 215), (179, 159), (188, 199), (181, 142), (132, 208), (5, 182), (157, 27), (56, 142), (24, 199), (189, 159), (128, 106)] current theta: 0.0841021153173 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:05 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 45962 rows and 46170 columns Presolve time: 0.04s Presolved: 1345 rows, 1353 columns, 3619 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1353 integer (1352 binary) Root relaxation: cutoff, 1627 iterations, 0.02 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (1627 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: 0.126153172976 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:05 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 44840 rows and 44935 columns Presolve time: 0.05s Presolved: 2467 rows, 2588 columns, 7086 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2588 integer (2588 binary) Root relaxation: cutoff, 3008 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (3008 simplex iterations) in 0.13 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.147178701805 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:06 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 44096 rows and 44133 columns Presolve time: 0.07s Presolved: 3211 rows, 3390 columns, 9376 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3390 integer (3390 binary) Root relaxation: objective 1.421085e-14, 3342 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 (5205 simplex iterations) in 0.25 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [14, 27, 55, 60, 62, 63, 66, 95, 97, 99, 103, 118, 121, 159, 177, 178, 181, 200, 202, 208, 213, 216] edges [(66, 66), (163, 60), (214, 60), (173, 121), (203, 66), (28, 200), (182, 121), (27, 27), (75, 213), (158, 202), (110, 95), (204, 55), (14, 14), (38, 202), (19, 97), (137, 202), (164, 213), (5, 121), (24, 14), (123, 213), (197, 62), (210, 118), (7, 55), (89, 27), (127, 213), (21, 118), (51, 103), (69, 97), (140, 118), (119, 213), (15, 14), (175, 63), (165, 60), (33, 177), (22, 60), (185, 63), (0, 14), (58, 177), (201, 60), (156, 216), (139, 208), (84, 118), (125, 181), (100, 97), (68, 103), (46, 216), (159, 159), (85, 208), (12, 55), (42, 213), (180, 216), (151, 63), (183, 178), (169, 202), (92, 213), (50, 216), (208, 208), (60, 60), (116, 202), (141, 103), (109, 121), (91, 208), (44, 103), (6, 62), (96, 60), (99, 99), (1, 181), (67, 62), (31, 177), (16, 99), (168, 216), (112, 121), (198, 178), (34, 14), (76, 202), (47, 55), (170, 63), (146, 202), (72, 177), (194, 178), (107, 178), (90, 55), (155, 60), (10, 181), (64, 208), (25, 118), (83, 177), (144, 208), (82, 99), (20, 181), (167, 121), (56, 202), (40, 97), (41, 213), (45, 62), (113, 99), (121, 181), (206, 99), (200, 208), (87, 97), (39, 27), (211, 62), (88, 213), (81, 97), (126, 177), (153, 55), (184, 202), (120, 200), (161, 159), (162, 216), (9, 178), (53, 159), (93, 103), (52, 60), (102, 208), (115, 97), (191, 208), (8, 181), (54, 216), (108, 99), (97, 97), (150, 213), (77, 60), (138, 213), (65, 202), (130, 159), (30, 97), (172, 208), (70, 216), (37, 121), (152, 208), (171, 60), (103, 103), (129, 63), (114, 60), (18, 216), (133, 95), (192, 159), (32, 208), (13, 216), (2, 60), (63, 63), (122, 213), (181, 181), (212, 55), (143, 177), (195, 121), (94, 118), (205, 216), (4, 60), (29, 208), (174, 121), (79, 202), (61, 121), (57, 95), (78, 103), (26, 99), (23, 62), (135, 177), (147, 181), (187, 99), (213, 213), (36, 103), (154, 202), (134, 213), (145, 121), (11, 216), (148, 159), (104, 14), (48, 99), (17, 95), (202, 202), (188, 63), (74, 208), (176, 121), (106, 213), (49, 14), (209, 95), (131, 213), (62, 62), (101, 14), (207, 103), (136, 181), (98, 62), (216, 216), (111, 213), (190, 63), (80, 60), (95, 118), (166, 178), (35, 202), (142, 121), (118, 118), (73, 177), (71, 60), (59, 66), (105, 181), (149, 60), (3, 121), (199, 63), (117, 121), (128, 14), (86, 202), (193, 27), (186, 60), (124, 177), (160, 95), (43, 118), (179, 159), (178, 178), (55, 55), (177, 177), (132, 208), (157, 27), (189, 159), (196, 66), (215, 178)] current theta: 0.136665937391 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:06 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 44482 rows and 44545 columns Presolve time: 0.06s Presolved: 2825 rows, 2978 columns, 8192 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2978 integer (2978 binary) Root relaxation: objective 2.131628e-14, 3093 iterations, 0.13 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 48 - 0.00000 - - 0s 0 0 0.00000 0 50 - 0.00000 - - 0s 0 0 0.00000 0 46 - 0.00000 - - 0s 0 0 0.00000 0 46 - 0.00000 - - 0s 0 0 0.00000 0 46 - 0.00000 - - 0s 0 0 0.00000 0 46 - 0.00000 - - 0s 0 0 0.00000 0 46 - 0.00000 - - 0s 0 0 0.00000 0 46 - 0.00000 - - 0s 0 2 0.00000 0 46 - 0.00000 - - 0s * 4 2 2 0.0000000 0.00000 0.00% 1086 0s Cutting planes: Zero half: 6 Explored 5 nodes (21987 simplex iterations) in 0.66 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 [12, 29, 35, 39, 43, 45, 51, 87, 109, 110, 131, 138, 151, 155, 156, 177, 181, 183, 191, 192, 196, 206] edges [(190, 155), (80, 155), (179, 192), (202, 35), (175, 155), (161, 192), (44, 206), (200, 29), (57, 110), (141, 156), (140, 43), (204, 12), (40, 87), (3, 109), (63, 151), (107, 183), (32, 29), (81, 87), (163, 155), (92, 131), (59, 196), (86, 192), (28, 29), (36, 156), (82, 206), (173, 109), (33, 177), (117, 181), (148, 192), (132, 51), (168, 156), (58, 177), (43, 43), (34, 138), (90, 183), (170, 151), (125, 181), (47, 35), (12, 12), (123, 138), (193, 151), (7, 12), (201, 155), (30, 87), (116, 35), (100, 87), (158, 35), (208, 191), (1, 181), (21, 43), (5, 181), (213, 138), (215, 183), (31, 177), (95, 43), (120, 196), (130, 191), (194, 155), (102, 51), (128, 138), (54, 156), (203, 196), (121, 109), (192, 192), (42, 131), (75, 131), (72, 177), (118, 43), (119, 138), (2, 35), (76, 12), (38, 35), (137, 35), (85, 191), (178, 183), (15, 138), (10, 181), (109, 109), (182, 181), (83, 177), (77, 155), (184, 192), (20, 181), (74, 29), (69, 177), (122, 131), (22, 155), (16, 206), (64, 51), (150, 131), (126, 177), (153, 12), (66, 196), (99, 206), (216, 156), (159, 192), (98, 45), (61, 109), (195, 192), (167, 109), (212, 12), (19, 87), (68, 51), (197, 45), (115, 87), (172, 191), (145, 181), (4, 35), (8, 181), (191, 191), (139, 29), (108, 206), (186, 155), (35, 35), (209, 131), (134, 138), (25, 43), (142, 181), (49, 151), (24, 151), (60, 155), (56, 35), (26, 206), (157, 39), (138, 138), (146, 35), (165, 155), (71, 155), (196, 196), (181, 181), (67, 45), (199, 151), (41, 131), (143, 177), (89, 39), (112, 181), (162, 43), (46, 156), (51, 51), (214, 155), (210, 43), (94, 43), (79, 35), (198, 183), (17, 131), (185, 151), (37, 109), (11, 43), (135, 177), (78, 206), (106, 138), (164, 138), (188, 151), (211, 110), (29, 29), (101, 138), (91, 29), (127, 138), (205, 43), (70, 156), (62, 45), (166, 155), (27, 39), (152, 29), (87, 87), (144, 191), (18, 43), (23, 45), (171, 87), (53, 191), (187, 206), (0, 151), (156, 156), (169, 35), (55, 12), (45, 45), (6, 110), (207, 206), (174, 87), (131, 131), (84, 43), (111, 138), (136, 181), (65, 12), (151, 151), (160, 110), (154, 35), (73, 177), (39, 39), (14, 138), (103, 51), (105, 181), (147, 192), (113, 43), (183, 183), (133, 43), (88, 131), (50, 156), (97, 87), (93, 156), (189, 192), (114, 155), (96, 155), (52, 87), (124, 177), (206, 206), (180, 43), (110, 110), (104, 138), (176, 109), (177, 177), (129, 155), (13, 156), (155, 155), (48, 206), (149, 155), (9, 155)] current theta: 0.131409555183 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:07 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 44648 rows and 44727 columns Presolve time: 0.06s Presolved: 2659 rows, 2796 columns, 7678 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2796 integer (2796 binary) Root relaxation: cutoff, 3351 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 (3351 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: 0.134037746287 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:07 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 44554 rows and 44627 columns Presolve time: 0.06s Presolved: 2753 rows, 2896 columns, 7966 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2896 integer (2896 binary) Root relaxation: cutoff, 3489 iterations, 0.14 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (3489 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: 0.135351841839 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:08 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 44522 rows and 44589 columns Presolve time: 0.06s Presolved: 2785 rows, 2934 columns, 8068 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2934 integer (2934 binary) Root relaxation: cutoff, 3483 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 (3483 simplex iterations) in 0.22 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.136008889615 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:08 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 44510 rows and 44576 columns Presolve time: 0.06s Presolved: 2797 rows, 2947 columns, 8105 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2947 integer (2947 binary) Root relaxation: objective 0.000000e+00, 3315 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 (3315 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 [21, 23, 27, 29, 35, 51, 54, 71, 73, 78, 109, 110, 115, 131, 138, 151, 181, 191, 192, 196, 204, 215] edges [(50, 54), (179, 192), (202, 35), (161, 192), (200, 29), (190, 71), (84, 21), (139, 191), (60, 71), (175, 71), (197, 23), (215, 215), (57, 110), (27, 27), (87, 115), (71, 71), (3, 109), (63, 151), (126, 73), (113, 21), (32, 29), (153, 204), (89, 27), (65, 204), (77, 71), (92, 131), (59, 196), (86, 192), (178, 215), (28, 29), (173, 109), (117, 181), (148, 192), (143, 71), (140, 21), (48, 78), (208, 29), (97, 115), (34, 138), (170, 151), (125, 181), (54, 54), (47, 35), (115, 115), (44, 78), (198, 54), (149, 71), (123, 138), (23, 23), (67, 23), (55, 204), (100, 109), (212, 204), (36, 78), (116, 35), (158, 35), (1, 181), (5, 181), (16, 78), (130, 191), (102, 51), (94, 21), (128, 138), (68, 78), (203, 196), (121, 109), (192, 192), (42, 131), (75, 131), (82, 78), (119, 138), (2, 35), (38, 35), (137, 35), (85, 191), (99, 78), (15, 138), (135, 73), (10, 181), (109, 109), (182, 181), (210, 21), (118, 21), (177, 73), (184, 192), (129, 71), (20, 181), (73, 73), (91, 191), (96, 215), (166, 71), (122, 131), (39, 27), (64, 51), (66, 196), (207, 78), (171, 115), (159, 192), (69, 115), (58, 73), (108, 78), (18, 21), (133, 21), (103, 78), (150, 54), (12, 204), (25, 21), (61, 109), (195, 192), (70, 21), (167, 109), (46, 54), (45, 23), (107, 54), (163, 215), (186, 35), (21, 21), (172, 191), (145, 181), (4, 35), (8, 181), (155, 215), (191, 191), (141, 51), (206, 78), (72, 115), (174, 109), (80, 71), (35, 35), (209, 131), (134, 138), (162, 54), (142, 181), (49, 151), (9, 215), (132, 204), (165, 71), (24, 151), (56, 35), (201, 71), (138, 138), (146, 35), (196, 196), (181, 181), (199, 151), (41, 131), (187, 78), (112, 181), (51, 51), (79, 35), (17, 131), (185, 151), (37, 109), (52, 115), (106, 138), (164, 138), (188, 151), (211, 110), (29, 29), (101, 138), (62, 23), (74, 191), (127, 138), (76, 204), (120, 29), (26, 78), (19, 115), (152, 29), (144, 191), (31, 71), (214, 215), (216, 54), (40, 115), (180, 21), (124, 73), (78, 78), (183, 215), (53, 191), (81, 115), (0, 151), (95, 21), (169, 35), (6, 110), (204, 204), (131, 131), (111, 138), (83, 73), (136, 181), (114, 71), (151, 151), (11, 21), (160, 110), (205, 54), (154, 35), (98, 23), (90, 215), (168, 54), (14, 138), (105, 181), (147, 192), (33, 115), (30, 115), (43, 21), (88, 131), (213, 131), (189, 192), (7, 204), (156, 54), (193, 27), (194, 215), (22, 71), (13, 21), (110, 110), (104, 138), (176, 109), (93, 78), (157, 27)] current theta: 0.135680365727 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:09 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 44520 rows and 44587 columns Presolve time: 0.06s Presolved: 2787 rows, 2936 columns, 8074 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2936 integer (2936 binary) Root relaxation: cutoff, 3191 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 (3191 simplex iterations) in 0.20 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.135844627671 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:09 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 44516 rows and 44583 columns Presolve time: 0.06s Presolved: 2791 rows, 2940 columns, 8086 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2940 integer (2940 binary) Root relaxation: cutoff, 3342 iterations, 0.14 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (3342 simplex iterations) in 0.20 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.135926758643 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:53:09 2014 Optimize a model with 47307 rows, 47523 columns and 141701 nonzeros Presolve removed 44516 rows and 44583 columns Presolve time: 0.06s Presolved: 2791 rows, 2940 columns, 8086 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2940 integer (2940 binary) Root relaxation: cutoff, 3342 iterations, 0.14 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (3342 simplex iterations) in 0.20 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -