current theta: 0.67363661844 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:40 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 14316 rows and 14316 columns Presolve time: 1.04s Presolved: 32557 rows, 32772 columns, 97452 nonzeros Variable types: 0 continuous, 32772 integer (32772 binary) Root relaxation: objective 0.000000e+00, 2912 iterations, 0.18 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 (6034 simplex iterations) in 1.55 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, 37, 40, 60, 63, 65, 69, 74, 75, 79, 80, 87, 123, 125, 142, 153, 156, 167, 177, 192, 203, 213] edges [(133, 74), (47, 142), (186, 80), (137, 60), (5, 125), (56, 177), (65, 213), (27, 142), (100, 125), (1, 65), (109, 213), (125, 37), (127, 213), (175, 142), (198, 37), (152, 142), (150, 142), (119, 213), (129, 142), (202, 74), (95, 125), (161, 125), (82, 123), (155, 79), (50, 125), (23, 65), (169, 65), (122, 142), (207, 79), (48, 8), (192, 142), (201, 80), (19, 80), (187, 142), (162, 142), (78, 213), (143, 79), (191, 213), (123, 142), (163, 213), (99, 142), (74, 125), (183, 213), (138, 40), (151, 125), (79, 142), (97, 213), (195, 213), (215, 80), (71, 74), (182, 69), (40, 79), (54, 142), (32, 37), (189, 167), (88, 63), (4, 125), (180, 213), (85, 80), (55, 177), (63, 60), (111, 156), (110, 213), (57, 63), (90, 213), (69, 177), (41, 65), (52, 40), (148, 8), (205, 213), (33, 142), (147, 213), (43, 177), (153, 156), (115, 40), (28, 167), (26, 213), (214, 142), (93, 37), (17, 65), (190, 213), (22, 213), (194, 80), (9, 142), (178, 142), (193, 60), (120, 65), (84, 213), (171, 80), (35, 142), (105, 80), (164, 142), (70, 142), (94, 125), (208, 213), (20, 213), (154, 213), (103, 213), (196, 60), (87, 79), (158, 142), (24, 8), (149, 153), (168, 142), (76, 203), (68, 142), (80, 142), (130, 37), (145, 213), (185, 213), (38, 142), (210, 65), (73, 142), (172, 60), (200, 142), (18, 142), (126, 192), (112, 167), (13, 142), (44, 142), (206, 123), (179, 65), (72, 213), (75, 142), (39, 142), (16, 80), (7, 65), (6, 213), (167, 87), (36, 177), (106, 142), (176, 142), (49, 65), (144, 142), (102, 80), (113, 40), (146, 142), (121, 142), (173, 60), (0, 213), (197, 142), (30, 177), (213, 213), (141, 142), (181, 125), (212, 63), (101, 63), (174, 75), (107, 142), (31, 60), (8, 142), (25, 65), (81, 65), (58, 213), (3, 142), (77, 142), (2, 156), (139, 142), (170, 142), (204, 142), (83, 65), (62, 142), (108, 125), (96, 8), (114, 142), (209, 142), (128, 213), (104, 213), (135, 142), (89, 74), (132, 74), (29, 125), (124, 65), (160, 142), (34, 8), (203, 177), (156, 79), (188, 156), (86, 74), (140, 142), (98, 74), (136, 213), (12, 142), (211, 142), (116, 213), (51, 213), (61, 156), (131, 74), (117, 125), (91, 213), (15, 65), (118, 74), (45, 60), (92, 142), (14, 142), (53, 125), (177, 213), (67, 156), (11, 192), (42, 142), (64, 153), (134, 177), (60, 79), (46, 142), (10, 125), (66, 213), (166, 125), (184, 123), (157, 153), (199, 177), (142, 142), (37, 153), (59, 40), (159, 213), (165, 177), (21, 142)] current theta: 0.33681830922 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:42 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 35276 rows and 35276 columns Presolve time: 0.29s Presolved: 11597 rows, 11812 columns, 34572 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 11812 integer (11812 binary) Root relaxation: objective 0.000000e+00, 1945 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 (4788 simplex iterations) in 0.56 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, 19, 29, 35, 37, 40, 42, 44, 60, 70, 73, 87, 135, 153, 155, 156, 163, 165, 206, 207, 208, 213] edges [(30, 206), (71, 208), (109, 87), (20, 60), (74, 206), (165, 19), (160, 155), (174, 165), (107, 44), (56, 60), (168, 42), (110, 208), (134, 29), (198, 156), (204, 135), (53, 156), (66, 42), (192, 87), (140, 87), (82, 44), (62, 35), (69, 70), (111, 155), (143, 40), (206, 208), (116, 165), (63, 213), (36, 70), (141, 37), (38, 153), (4, 206), (117, 208), (100, 4), (179, 208), (97, 44), (85, 208), (178, 87), (181, 208), (208, 208), (60, 60), (138, 44), (211, 87), (176, 153), (91, 208), (130, 44), (155, 208), (31, 208), (89, 208), (152, 135), (122, 87), (13, 155), (177, 207), (182, 44), (2, 208), (187, 163), (10, 29), (25, 208), (209, 42), (55, 19), (41, 208), (123, 60), (159, 208), (191, 73), (1, 208), (8, 44), (212, 42), (148, 155), (48, 29), (214, 42), (12, 60), (180, 213), (197, 135), (213, 207), (203, 155), (137, 208), (0, 208), (3, 135), (90, 213), (127, 208), (5, 208), (45, 4), (76, 29), (96, 37), (47, 87), (106, 87), (50, 208), (195, 207), (98, 208), (39, 135), (72, 44), (42, 165), (93, 37), (150, 135), (190, 213), (205, 44), (24, 37), (163, 163), (64, 155), (101, 60), (194, 60), (133, 208), (51, 60), (193, 29), (73, 163), (77, 37), (144, 60), (154, 165), (129, 87), (103, 60), (49, 206), (121, 165), (9, 35), (70, 87), (61, 153), (126, 40), (183, 208), (58, 42), (108, 206), (43, 208), (37, 40), (92, 44), (35, 35), (26, 73), (156, 153), (171, 60), (202, 208), (169, 208), (75, 44), (23, 42), (114, 35), (145, 60), (164, 135), (32, 208), (27, 87), (142, 87), (112, 87), (201, 29), (151, 155), (54, 60), (166, 208), (29, 208), (59, 29), (33, 87), (52, 156), (88, 208), (11, 135), (189, 87), (79, 35), (81, 208), (135, 44), (167, 35), (136, 165), (21, 135), (19, 165), (170, 44), (65, 60), (83, 165), (113, 44), (139, 42), (158, 135), (17, 208), (28, 135), (175, 44), (115, 156), (14, 42), (146, 163), (104, 60), (16, 208), (57, 208), (200, 135), (172, 213), (147, 60), (149, 40), (34, 156), (186, 44), (119, 87), (161, 40), (153, 37), (215, 73), (102, 165), (95, 60), (199, 208), (196, 73), (6, 73), (99, 87), (188, 156), (105, 155), (22, 208), (87, 70), (162, 44), (78, 42), (131, 208), (125, 29), (7, 208), (120, 208), (184, 153), (185, 60), (67, 156), (68, 40), (210, 206), (46, 44), (44, 135), (94, 44), (207, 213), (118, 4), (18, 44), (132, 208), (80, 44), (173, 206), (15, 37), (157, 153), (84, 44), (86, 208), (128, 208), (124, 156), (40, 153)] current theta: 0.16840915461 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:42 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 42786 rows and 42797 columns Presolve time: 0.09s Presolved: 4087 rows, 4291 columns, 12031 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4291 integer (4291 binary) Root relaxation: objective 0.000000e+00, 2427 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 (4437 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 [1, 32, 42, 94, 96, 102, 119, 125, 130, 131, 132, 139, 140, 143, 165, 195, 201, 204, 208, 210, 211, 215] edges [(13, 195), (44, 94), (126, 96), (73, 165), (185, 195), (160, 130), (150, 204), (215, 215), (43, 210), (110, 208), (211, 211), (205, 195), (164, 204), (102, 42), (15, 201), (6, 215), (40, 96), (50, 210), (99, 140), (195, 139), (71, 210), (162, 195), (124, 125), (117, 208), (106, 140), (137, 131), (194, 132), (198, 201), (85, 208), (109, 211), (52, 125), (181, 208), (46, 139), (17, 210), (192, 211), (208, 208), (76, 210), (51, 195), (149, 125), (108, 208), (129, 119), (171, 132), (91, 208), (38, 204), (196, 215), (155, 1), (151, 125), (130, 130), (112, 211), (25, 208), (54, 195), (133, 131), (114, 140), (30, 208), (29, 131), (169, 132), (201, 201), (161, 96), (41, 208), (172, 215), (182, 130), (93, 96), (214, 42), (92, 204), (190, 215), (67, 143), (61, 143), (65, 195), (88, 132), (84, 139), (0, 208), (170, 204), (64, 201), (127, 208), (78, 102), (147, 195), (42, 165), (113, 130), (94, 130), (26, 132), (36, 211), (153, 96), (202, 210), (177, 195), (152, 204), (81, 131), (209, 139), (146, 211), (188, 143), (111, 1), (103, 195), (14, 195), (148, 201), (24, 143), (28, 130), (1, 1), (174, 132), (145, 215), (184, 125), (119, 119), (47, 140), (142, 140), (138, 130), (210, 210), (122, 119), (39, 204), (21, 140), (18, 195), (27, 140), (96, 96), (9, 204), (120, 131), (168, 119), (121, 42), (212, 132), (178, 140), (118, 125), (83, 215), (69, 211), (132, 132), (66, 139), (98, 131), (8, 204), (158, 204), (197, 204), (193, 125), (203, 130), (163, 119), (12, 195), (200, 204), (77, 204), (187, 140), (55, 215), (213, 165), (79, 204), (186, 130), (60, 132), (176, 130), (49, 210), (48, 201), (179, 131), (89, 210), (10, 210), (7, 131), (19, 215), (72, 139), (107, 130), (140, 140), (2, 210), (134, 201), (33, 211), (101, 215), (3, 211), (34, 96), (74, 208), (173, 210), (56, 1), (141, 204), (183, 132), (58, 132), (157, 143), (204, 204), (68, 143), (189, 140), (131, 131), (31, 32), (128, 132), (143, 143), (100, 210), (82, 130), (199, 208), (206, 131), (167, 211), (70, 211), (75, 139), (22, 208), (180, 215), (115, 143), (105, 130), (90, 215), (11, 130), (59, 201), (156, 96), (175, 139), (104, 215), (80, 139), (37, 96), (57, 32), (125, 201), (16, 32), (136, 215), (20, 195), (53, 125), (191, 195), (135, 204), (45, 201), (97, 139), (23, 215), (5, 132), (62, 94), (123, 139), (166, 131), (35, 140), (87, 211), (95, 1), (139, 139), (116, 215), (32, 1), (4, 210), (159, 132), (154, 215), (63, 165), (144, 139), (165, 215), (86, 208), (207, 215)] current theta: 0.0842045773049 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:43 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 45390 rows and 45591 columns Presolve time: 0.04s Presolved: 1483 rows, 1497 columns, 4041 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1497 integer (1496 binary) Root relaxation: cutoff, 1852 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 (1852 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: 0.126306865957 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:43 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 44224 rows and 44292 columns Presolve time: 0.06s Presolved: 2649 rows, 2796 columns, 7662 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2796 integer (2796 binary) Root relaxation: cutoff, 2681 iterations, 0.05 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 (2681 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: 0.147358010284 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:43 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 43556 rows and 43591 columns Presolve time: 0.07s Presolved: 3317 rows, 3497 columns, 9697 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3497 integer (3497 binary) Root relaxation: objective 0.000000e+00, 2672 iterations, 0.08 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 (4271 simplex iterations) in 0.18 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 [3, 44, 73, 88, 98, 114, 119, 125, 130, 139, 143, 147, 153, 155, 172, 189, 204, 207, 208, 210, 211, 212] edges [(15, 143), (33, 3), (160, 130), (150, 204), (110, 208), (211, 211), (43, 98), (71, 98), (164, 204), (34, 153), (65, 147), (174, 88), (179, 98), (7, 98), (122, 211), (50, 210), (195, 139), (31, 155), (206, 98), (137, 98), (14, 139), (27, 189), (123, 147), (12, 139), (124, 125), (140, 189), (117, 208), (81, 98), (152, 114), (85, 208), (52, 125), (181, 208), (191, 147), (192, 211), (134, 125), (208, 208), (88, 88), (149, 125), (98, 98), (126, 153), (108, 208), (128, 212), (45, 125), (9, 114), (91, 208), (159, 88), (95, 155), (38, 204), (182, 44), (151, 125), (130, 130), (112, 211), (60, 212), (78, 139), (46, 147), (25, 208), (56, 147), (76, 125), (212, 212), (30, 208), (41, 208), (47, 211), (132, 212), (154, 172), (136, 212), (201, 125), (184, 143), (63, 172), (92, 204), (90, 172), (61, 143), (102, 207), (99, 3), (73, 73), (161, 153), (103, 147), (83, 207), (0, 208), (170, 204), (166, 98), (214, 73), (127, 208), (89, 98), (64, 125), (113, 130), (94, 130), (202, 210), (62, 44), (2, 98), (55, 207), (196, 212), (198, 125), (209, 139), (146, 211), (188, 143), (35, 211), (79, 114), (148, 125), (194, 212), (24, 143), (28, 130), (59, 125), (183, 212), (205, 147), (119, 119), (131, 98), (138, 130), (210, 210), (39, 204), (29, 98), (116, 207), (156, 153), (168, 119), (20, 139), (58, 212), (5, 212), (177, 139), (75, 44), (125, 125), (69, 211), (66, 139), (8, 204), (158, 204), (197, 204), (129, 211), (203, 130), (163, 119), (190, 207), (165, 172), (153, 153), (200, 204), (171, 212), (57, 147), (48, 155), (77, 204), (133, 98), (36, 189), (169, 212), (4, 98), (93, 153), (186, 130), (187, 211), (111, 147), (49, 210), (21, 189), (142, 211), (23, 207), (10, 210), (32, 155), (145, 207), (109, 119), (72, 139), (6, 172), (107, 130), (135, 114), (114, 114), (215, 207), (207, 207), (3, 211), (74, 208), (173, 210), (120, 155), (185, 44), (51, 147), (180, 207), (13, 147), (141, 204), (104, 207), (157, 143), (204, 204), (68, 143), (96, 153), (26, 212), (143, 143), (100, 210), (82, 130), (18, 147), (167, 211), (70, 211), (147, 147), (193, 210), (199, 98), (189, 189), (22, 208), (115, 143), (105, 130), (162, 44), (11, 130), (172, 172), (80, 139), (67, 125), (17, 98), (16, 155), (106, 114), (176, 143), (53, 125), (42, 73), (97, 139), (54, 147), (87, 211), (121, 73), (44, 44), (175, 147), (139, 139), (118, 210), (1, 147), (101, 207), (178, 189), (155, 155), (84, 44), (144, 139), (37, 153), (86, 208), (213, 172), (19, 172), (40, 153)] current theta: 0.136832438121 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:44 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 43878 rows and 43925 columns Presolve time: 0.06s Presolved: 2995 rows, 3163 columns, 8719 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3163 integer (3163 binary) Root relaxation: objective 7.105427e-15, 2653 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 (4388 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 [1, 3, 39, 63, 73, 84, 88, 91, 94, 115, 119, 125, 139, 153, 155, 173, 178, 179, 186, 194, 207, 211] edges [(5, 194), (8, 39), (110, 91), (81, 179), (33, 3), (143, 115), (98, 179), (130, 186), (50, 173), (208, 91), (203, 186), (68, 115), (211, 211), (136, 207), (34, 153), (137, 173), (166, 179), (94, 186), (174, 88), (199, 179), (11, 94), (122, 211), (133, 173), (195, 139), (31, 155), (185, 84), (14, 139), (112, 3), (82, 94), (12, 139), (124, 125), (132, 88), (0, 88), (115, 115), (157, 115), (52, 125), (4, 173), (192, 211), (134, 125), (61, 115), (88, 88), (149, 125), (160, 186), (204, 39), (106, 178), (193, 173), (126, 153), (131, 179), (103, 1), (129, 119), (45, 125), (95, 155), (213, 63), (107, 186), (128, 194), (86, 91), (151, 125), (70, 119), (30, 91), (15, 115), (19, 63), (158, 39), (210, 173), (171, 194), (76, 125), (51, 84), (188, 115), (7, 179), (47, 211), (201, 125), (205, 194), (38, 39), (57, 1), (173, 173), (165, 63), (170, 39), (84, 84), (102, 207), (172, 63), (140, 178), (206, 179), (176, 115), (99, 3), (73, 73), (161, 153), (62, 84), (83, 207), (92, 39), (214, 73), (54, 84), (85, 88), (25, 91), (111, 186), (21, 178), (191, 139), (29, 173), (71, 173), (64, 125), (120, 173), (46, 194), (36, 211), (196, 207), (198, 125), (202, 173), (209, 139), (146, 211), (35, 211), (148, 125), (74, 179), (6, 63), (9, 178), (175, 194), (1, 1), (181, 91), (59, 125), (184, 125), (119, 119), (43, 173), (100, 173), (10, 173), (116, 207), (156, 153), (2, 173), (168, 119), (20, 139), (179, 179), (177, 139), (118, 125), (125, 125), (28, 186), (150, 39), (69, 211), (89, 179), (44, 84), (63, 63), (152, 178), (66, 139), (79, 39), (65, 194), (200, 178), (163, 119), (75, 84), (141, 39), (190, 207), (182, 186), (153, 153), (48, 155), (24, 115), (60, 194), (162, 186), (117, 91), (108, 179), (93, 153), (123, 194), (212, 194), (187, 211), (142, 211), (23, 207), (186, 186), (32, 155), (145, 207), (138, 186), (109, 119), (194, 194), (72, 139), (91, 91), (215, 207), (78, 194), (207, 207), (3, 211), (56, 1), (18, 84), (180, 207), (13, 186), (90, 207), (104, 207), (41, 91), (96, 153), (49, 173), (167, 211), (26, 207), (17, 173), (113, 186), (39, 39), (127, 91), (80, 139), (164, 39), (67, 125), (55, 63), (16, 155), (197, 39), (183, 194), (53, 125), (154, 207), (42, 73), (97, 139), (189, 178), (87, 211), (27, 178), (121, 73), (139, 139), (169, 194), (159, 194), (105, 186), (178, 178), (58, 194), (101, 207), (77, 39), (22, 91), (147, 1), (155, 155), (144, 139), (37, 153), (135, 39), (40, 153), (114, 178)] current theta: 0.131569652039 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:44 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 44066 rows and 44123 columns Presolve time: 0.07s Presolved: 2807 rows, 2965 columns, 8147 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2965 integer (2965 binary) Root relaxation: cutoff, 3323 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 (3323 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: 0.13420104508 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:44 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 43974 rows and 44030 columns Presolve time: 0.06s Presolved: 2899 rows, 3058 columns, 8422 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3058 integer (3058 binary) Root relaxation: objective 7.105427e-15, 2955 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 (4736 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 [10, 33, 73, 84, 95, 114, 115, 125, 133, 153, 168, 169, 172, 174, 179, 185, 191, 203, 204, 207, 208, 211] edges [(205, 191), (14, 191), (81, 179), (143, 115), (98, 179), (139, 191), (193, 10), (200, 114), (150, 204), (132, 169), (110, 208), (68, 115), (211, 211), (120, 133), (136, 207), (164, 204), (34, 153), (166, 179), (199, 179), (122, 211), (160, 203), (11, 203), (185, 84), (99, 33), (195, 84), (21, 114), (124, 125), (117, 208), (182, 84), (115, 115), (152, 114), (85, 208), (32, 95), (203, 203), (27, 33), (109, 168), (157, 115), (52, 125), (183, 169), (192, 211), (134, 125), (60, 169), (208, 208), (94, 203), (61, 115), (149, 125), (126, 153), (131, 179), (17, 133), (212, 169), (45, 125), (9, 114), (147, 191), (91, 208), (169, 169), (38, 204), (194, 169), (151, 125), (178, 114), (112, 211), (28, 203), (12, 191), (15, 115), (145, 174), (25, 208), (48, 95), (88, 174), (138, 203), (76, 125), (163, 168), (89, 133), (188, 115), (7, 179), (30, 208), (155, 95), (41, 208), (47, 211), (80, 168), (201, 125), (63, 172), (123, 191), (202, 133), (92, 204), (55, 172), (84, 84), (102, 207), (162, 84), (206, 179), (176, 115), (73, 73), (161, 153), (62, 84), (83, 207), (170, 204), (97, 191), (214, 73), (127, 208), (54, 84), (4, 133), (82, 203), (64, 125), (36, 211), (196, 207), (103, 191), (198, 125), (146, 211), (35, 211), (79, 114), (148, 125), (105, 203), (119, 168), (5, 169), (186, 203), (59, 125), (184, 125), (72, 84), (173, 133), (191, 191), (66, 191), (39, 204), (49, 133), (116, 207), (156, 153), (159, 169), (179, 179), (171, 169), (118, 125), (144, 185), (125, 125), (71, 133), (69, 211), (51, 191), (44, 84), (78, 191), (8, 204), (140, 33), (158, 204), (197, 204), (129, 211), (75, 84), (16, 133), (190, 207), (165, 172), (177, 191), (153, 153), (31, 133), (57, 95), (1, 95), (77, 204), (46, 191), (24, 115), (10, 10), (210, 10), (108, 179), (93, 153), (168, 168), (187, 211), (142, 211), (0, 169), (181, 169), (23, 207), (58, 169), (137, 133), (6, 172), (114, 114), (133, 133), (111, 95), (65, 191), (215, 207), (207, 207), (3, 211), (74, 208), (18, 84), (29, 133), (189, 33), (180, 207), (141, 204), (100, 10), (175, 185), (90, 207), (104, 207), (204, 204), (96, 153), (167, 211), (107, 203), (26, 207), (70, 211), (33, 33), (50, 10), (22, 208), (130, 203), (172, 172), (43, 133), (67, 125), (106, 114), (2, 133), (53, 125), (135, 204), (154, 207), (42, 73), (95, 95), (174, 174), (87, 211), (121, 73), (20, 191), (209, 168), (56, 95), (101, 207), (13, 203), (128, 169), (113, 203), (37, 153), (86, 208), (213, 172), (19, 172), (40, 153)] current theta: 0.132885348559 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:45 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 44018 rows and 44075 columns Presolve time: 0.07s Presolved: 2855 rows, 3013 columns, 8291 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3013 integer (3013 binary) Root relaxation: objective 0.000000e+00, 3335 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 (5222 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, 11, 32, 53, 81, 84, 91, 99, 114, 115, 116, 119, 132, 139, 153, 173, 186, 187, 190, 204, 205, 214] edges [(110, 91), (143, 115), (130, 186), (200, 114), (50, 173), (150, 204), (208, 91), (203, 186), (118, 53), (68, 115), (142, 187), (164, 204), (34, 153), (137, 173), (183, 190), (112, 187), (42, 116), (89, 81), (116, 116), (133, 173), (185, 84), (14, 139), (195, 84), (21, 114), (56, 205), (140, 114), (12, 139), (82, 11), (207, 190), (182, 84), (115, 115), (152, 114), (157, 115), (4, 173), (196, 190), (214, 214), (90, 6), (61, 115), (145, 190), (160, 186), (193, 173), (126, 153), (199, 81), (155, 32), (9, 114), (125, 53), (99, 99), (107, 186), (36, 187), (87, 187), (47, 187), (38, 204), (86, 91), (70, 119), (30, 91), (178, 114), (78, 139), (15, 115), (192, 187), (53, 53), (210, 173), (51, 84), (188, 115), (169, 132), (35, 187), (46, 205), (187, 187), (92, 204), (206, 81), (173, 173), (84, 84), (162, 84), (88, 132), (176, 115), (215, 190), (161, 153), (55, 6), (62, 84), (170, 204), (11, 11), (67, 53), (165, 6), (54, 84), (25, 91), (111, 186), (190, 190), (191, 139), (29, 173), (71, 173), (120, 173), (1, 32), (171, 205), (202, 173), (74, 91), (83, 116), (209, 139), (7, 81), (79, 114), (174, 132), (119, 119), (19, 116), (43, 173), (122, 119), (39, 204), (27, 114), (100, 173), (48, 32), (146, 187), (10, 173), (156, 153), (33, 187), (2, 173), (168, 119), (149, 53), (20, 139), (212, 132), (177, 139), (81, 81), (28, 186), (132, 132), (104, 190), (44, 84), (66, 139), (108, 91), (172, 6), (121, 116), (8, 204), (158, 204), (167, 187), (197, 204), (128, 190), (85, 91), (163, 119), (75, 84), (63, 6), (153, 153), (124, 53), (77, 11), (181, 132), (24, 115), (97, 84), (117, 91), (129, 187), (211, 187), (93, 153), (60, 132), (52, 53), (138, 11), (58, 190), (45, 53), (186, 186), (6, 6), (109, 119), (166, 81), (73, 116), (72, 139), (151, 53), (114, 114), (194, 205), (91, 91), (175, 205), (179, 81), (18, 84), (76, 53), (141, 204), (13, 84), (205, 205), (204, 204), (41, 91), (136, 190), (31, 32), (96, 153), (201, 53), (49, 173), (23, 190), (65, 205), (98, 81), (134, 53), (0, 132), (17, 173), (26, 190), (113, 186), (127, 91), (131, 81), (80, 139), (57, 32), (16, 32), (106, 114), (135, 204), (95, 32), (64, 53), (5, 132), (94, 11), (123, 139), (154, 190), (69, 187), (103, 205), (180, 190), (189, 187), (139, 139), (198, 53), (105, 186), (101, 116), (147, 205), (22, 91), (213, 6), (148, 53), (102, 116), (159, 132), (3, 187), (59, 53), (144, 139), (37, 153), (32, 32), (184, 53), (40, 153)] current theta: 0.132227500299 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:45 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 44032 rows and 44089 columns Presolve time: 0.07s Presolved: 2841 rows, 2999 columns, 8249 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2999 integer (2999 binary) Root relaxation: cutoff, 3387 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 (3387 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: 0.132556424429 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:46 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 44026 rows and 44083 columns Presolve time: 0.07s Presolved: 2847 rows, 3005 columns, 8267 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3005 integer (3005 binary) Root relaxation: cutoff, 3106 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 (3106 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: 0.132720886494 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:46 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 44024 rows and 44081 columns Presolve time: 0.07s Presolved: 2849 rows, 3007 columns, 8273 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3007 integer (3007 binary) Root relaxation: cutoff, 2994 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 (2994 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: 0.132803117527 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:48:46 2014 Optimize a model with 46873 rows, 47088 columns and 140400 nonzeros Presolve removed 44022 rows and 44079 columns Presolve time: 0.07s Presolved: 2851 rows, 3009 columns, 8279 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3009 integer (3009 binary) Root relaxation: cutoff, 3042 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 (3042 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 -