current theta: 0.667626107383 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:16 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 15658 rows and 15658 columns Presolve time: 1.31s Presolved: 38865 rows, 39097 columns, 116359 nonzeros Variable types: 0 continuous, 39097 integer (39097 binary) Root relaxation: objective 0.000000e+00, 2551 iterations, 0.06 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 (2551 simplex iterations) in 1.38 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 [16, 22, 28, 34, 40, 49, 52, 57, 74, 75, 77, 82, 109, 124, 125, 141, 169, 179, 182, 188, 199, 217, 220, 230] edges [(171, 230), (174, 230), (146, 230), (98, 230), (186, 230), (19, 230), (81, 230), (59, 230), (214, 230), (34, 230), (195, 230), (17, 230), (45, 230), (226, 230), (35, 230), (170, 230), (99, 230), (91, 141), (209, 230), (187, 230), (166, 230), (162, 230), (227, 230), (92, 230), (97, 230), (180, 230), (169, 141), (115, 230), (83, 230), (192, 230), (90, 230), (156, 230), (16, 230), (163, 230), (138, 230), (33, 230), (40, 141), (51, 230), (78, 230), (26, 230), (7, 230), (75, 217), (145, 230), (108, 230), (117, 230), (53, 230), (9, 230), (218, 230), (27, 230), (2, 230), (67, 230), (201, 230), (203, 230), (32, 230), (179, 230), (72, 230), (219, 230), (127, 230), (42, 230), (103, 230), (89, 230), (189, 230), (210, 230), (137, 230), (23, 230), (182, 230), (160, 230), (185, 141), (8, 230), (155, 230), (63, 230), (139, 230), (130, 230), (25, 230), (48, 230), (52, 217), (50, 230), (196, 141), (65, 230), (71, 220), (88, 230), (190, 230), (200, 230), (70, 230), (217, 230), (39, 230), (126, 230), (1, 230), (152, 230), (225, 125), (141, 217), (96, 230), (191, 230), (198, 230), (207, 230), (142, 57), (176, 230), (231, 230), (193, 230), (24, 230), (102, 230), (113, 230), (64, 230), (104, 230), (111, 230), (132, 230), (119, 230), (4, 141), (167, 230), (129, 230), (37, 230), (15, 230), (38, 230), (77, 230), (0, 230), (55, 230), (112, 230), (121, 230), (86, 230), (181, 230), (61, 230), (229, 230), (230, 230), (54, 230), (13, 230), (140, 230), (222, 230), (232, 230), (31, 230), (118, 230), (205, 230), (36, 230), (183, 230), (62, 230), (148, 230), (10, 230), (168, 230), (157, 230), (76, 230), (223, 230), (93, 230), (101, 230), (208, 230), (124, 57), (94, 230), (56, 230), (79, 230), (215, 230), (12, 230), (159, 230), (165, 230), (29, 230), (125, 75), (30, 230), (69, 230), (143, 230), (47, 230), (87, 230), (204, 230), (221, 230), (173, 230), (211, 230), (154, 230), (114, 230), (5, 230), (184, 230), (151, 230), (6, 230), (224, 230), (110, 230), (95, 230), (128, 230), (49, 230), (158, 230), (197, 230), (28, 230), (175, 230), (57, 230), (120, 230), (68, 230), (46, 230), (58, 230), (85, 230), (11, 230), (136, 230), (133, 230), (194, 230), (80, 230), (134, 230), (109, 57), (100, 141), (21, 230), (44, 230), (144, 230), (22, 230), (153, 230), (116, 230), (73, 141), (199, 217), (202, 230), (131, 230), (213, 230), (106, 230), (84, 230), (161, 230), (216, 230), (105, 230), (178, 230), (149, 230), (172, 230), (150, 230), (41, 230), (20, 230), (107, 230), (82, 230), (60, 230), (135, 230), (3, 230), (147, 230), (74, 141), (212, 230), (220, 230), (43, 230), (18, 230), (177, 230), (122, 230), (164, 230), (14, 230), (66, 230), (188, 230), (228, 230), (123, 230), (206, 230)] current theta: 0.333813053691 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:18 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 40138 rows and 40138 columns Presolve time: 0.31s Presolved: 14385 rows, 14617 columns, 42919 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 14617 integer (14617 binary) Root relaxation: objective 0.000000e+00, 2192 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 (5206 simplex iterations) in 0.62 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 [28, 40, 49, 52, 58, 73, 75, 77, 84, 116, 122, 124, 125, 126, 127, 140, 145, 169, 187, 195, 203, 204, 209, 218] edges [(228, 195), (71, 75), (24, 203), (38, 73), (208, 203), (78, 116), (123, 49), (132, 75), (13, 218), (164, 204), (14, 84), (74, 204), (157, 218), (112, 187), (57, 218), (17, 28), (150, 84), (192, 218), (209, 195), (28, 58), (91, 77), (222, 75), (84, 204), (212, 49), (126, 28), (60, 126), (76, 140), (160, 204), (136, 127), (161, 75), (64, 204), (181, 84), (61, 203), (30, 195), (85, 122), (156, 125), (101, 28), (88, 218), (89, 204), (53, 187), (224, 84), (149, 125), (166, 126), (7, 187), (70, 187), (79, 84), (153, 203), (217, 40), (92, 203), (34, 204), (169, 169), (49, 49), (58, 203), (138, 127), (6, 116), (15, 169), (186, 187), (124, 75), (51, 84), (200, 84), (90, 84), (176, 145), (65, 203), (151, 84), (178, 75), (165, 195), (118, 204), (140, 127), (44, 203), (187, 187), (83, 75), (97, 122), (10, 84), (148, 58), (100, 122), (36, 126), (193, 203), (73, 73), (135, 127), (141, 40), (220, 209), (22, 77), (59, 203), (188, 124), (54, 84), (31, 49), (9, 73), (190, 203), (225, 75), (111, 84), (117, 187), (177, 187), (109, 124), (128, 127), (216, 203), (41, 73), (12, 204), (173, 127), (226, 49), (131, 126), (202, 127), (139, 204), (52, 169), (29, 49), (5, 73), (23, 84), (119, 84), (146, 203), (48, 127), (77, 77), (66, 203), (168, 204), (1, 140), (198, 84), (72, 204), (55, 84), (99, 84), (183, 203), (107, 127), (75, 125), (27, 218), (167, 124), (122, 127), (39, 84), (95, 84), (204, 203), (80, 84), (197, 204), (201, 75), (43, 127), (46, 187), (127, 40), (219, 218), (144, 187), (115, 218), (189, 124), (162, 116), (82, 204), (210, 187), (152, 75), (130, 28), (125, 75), (11, 84), (42, 126), (106, 84), (179, 73), (129, 187), (158, 73), (170, 73), (174, 75), (230, 204), (184, 204), (94, 126), (218, 28), (102, 169), (20, 125), (96, 58), (93, 84), (86, 218), (199, 52), (205, 204), (196, 49), (182, 204), (155, 124), (227, 218), (215, 28), (232, 169), (116, 203), (62, 58), (195, 187), (18, 84), (21, 218), (213, 73), (3, 204), (172, 127), (2, 203), (121, 203), (120, 58), (67, 75), (175, 126), (180, 203), (154, 58), (229, 124), (0, 218), (50, 49), (211, 126), (221, 28), (203, 204), (25, 187), (194, 203), (40, 127), (214, 125), (81, 84), (103, 84), (147, 126), (26, 203), (108, 218), (185, 140), (142, 125), (145, 145), (104, 169), (223, 125), (63, 203), (133, 203), (159, 187), (137, 218), (19, 218), (47, 204), (206, 203), (33, 77), (171, 187), (143, 49), (105, 187), (163, 209), (134, 124), (114, 84), (35, 169), (191, 127), (69, 187), (8, 218), (98, 203), (45, 126), (231, 218), (56, 169), (37, 195), (4, 116), (207, 84), (16, 77), (113, 203), (87, 77), (110, 40), (32, 187), (68, 218)] current theta: 0.166906526846 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:19 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 50072 rows and 50092 columns Presolve time: 0.10s Presolved: 4451 rows, 4663 columns, 13097 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4663 integer (4663 binary) Root relaxation: objective 7.105427e-15, 2754 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 (4764 simplex iterations) in 0.29 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 [28, 49, 95, 103, 105, 108, 117, 118, 120, 124, 136, 158, 166, 170, 185, 209, 210, 217, 220, 224, 227, 229, 230, 232] edges [(191, 232), (137, 227), (98, 230), (3, 105), (153, 227), (161, 227), (164, 105), (68, 227), (144, 232), (139, 217), (170, 170), (201, 209), (4, 120), (187, 105), (103, 170), (82, 210), (90, 95), (216, 227), (17, 28), (69, 209), (73, 103), (138, 136), (23, 227), (221, 166), (217, 217), (171, 210), (105, 105), (162, 230), (48, 105), (149, 229), (175, 108), (107, 136), (102, 136), (78, 95), (128, 136), (10, 95), (189, 229), (47, 224), (155, 220), (62, 95), (182, 170), (12, 105), (101, 108), (6, 224), (94, 166), (91, 120), (226, 103), (37, 227), (203, 118), (147, 108), (43, 105), (184, 232), (133, 209), (49, 49), (116, 120), (178, 220), (230, 118), (119, 227), (157, 227), (45, 224), (165, 210), (188, 220), (204, 210), (85, 105), (41, 120), (1, 103), (71, 124), (163, 220), (72, 118), (20, 220), (122, 158), (207, 95), (59, 220), (198, 170), (113, 227), (80, 95), (42, 108), (35, 117), (5, 158), (143, 95), (211, 224), (140, 185), (77, 49), (93, 227), (39, 230), (200, 210), (38, 95), (141, 217), (183, 220), (56, 136), (22, 49), (213, 103), (193, 118), (109, 124), (19, 108), (40, 217), (31, 103), (67, 220), (111, 230), (151, 95), (60, 108), (129, 105), (106, 95), (225, 229), (209, 209), (18, 224), (148, 28), (26, 227), (210, 210), (61, 230), (52, 136), (156, 229), (160, 210), (186, 117), (21, 108), (33, 185), (110, 136), (8, 227), (2, 227), (134, 229), (173, 232), (205, 230), (222, 209), (146, 224), (202, 232), (29, 95), (194, 210), (50, 170), (51, 210), (114, 95), (89, 118), (25, 229), (174, 229), (75, 229), (229, 229), (108, 108), (177, 105), (63, 227), (30, 118), (44, 105), (24, 227), (180, 224), (83, 209), (86, 108), (123, 95), (54, 210), (145, 232), (167, 229), (195, 210), (185, 185), (190, 227), (214, 229), (154, 166), (219, 166), (120, 103), (46, 105), (172, 217), (79, 224), (135, 232), (215, 28), (0, 108), (55, 95), (65, 210), (66, 227), (169, 217), (7, 220), (11, 227), (15, 136), (70, 105), (117, 117), (53, 105), (9, 120), (159, 105), (168, 227), (223, 229), (14, 120), (126, 166), (199, 217), (125, 124), (142, 229), (88, 166), (208, 227), (218, 166), (34, 120), (131, 166), (227, 227), (32, 209), (152, 229), (28, 28), (64, 210), (118, 118), (84, 230), (231, 166), (166, 108), (97, 217), (115, 227), (136, 232), (100, 185), (179, 49), (124, 124), (150, 230), (127, 232), (99, 120), (176, 105), (92, 227), (197, 210), (87, 170), (130, 166), (95, 95), (96, 28), (196, 103), (181, 103), (112, 229), (13, 166), (192, 166), (27, 227), (212, 95), (57, 227), (121, 209), (76, 170), (104, 217), (232, 232), (206, 166), (158, 120), (58, 118), (36, 166), (220, 220), (224, 118), (81, 95), (228, 105), (132, 117), (74, 120), (16, 49)] current theta: 0.0834532634228 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:19 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 53008 rows and 53232 columns Presolve time: 0.05s Presolved: 1515 rows, 1523 columns, 4099 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1523 integer (1522 binary) Root relaxation: cutoff, 1875 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 (1875 simplex iterations) in 0.07 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.125179895134 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:20 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 51782 rows and 51858 columns Presolve time: 0.06s Presolved: 2741 rows, 2897 columns, 7911 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2897 integer (2897 binary) Root relaxation: cutoff, 3689 iterations, 0.18 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 (3689 simplex iterations) in 0.24 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.14604321099 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:20 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 50966 rows and 51000 columns Presolve time: 0.08s Presolved: 3557 rows, 3755 columns, 10401 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3755 integer (3755 binary) Root relaxation: objective 7.105427e-15, 3137 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 (4816 simplex iterations) in 0.23 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [16, 20, 34, 91, 101, 105, 117, 124, 131, 134, 137, 146, 151, 170, 176, 210, 212, 217, 222, 227, 228, 229, 230, 232] edges [(191, 232), (189, 222), (149, 134), (190, 146), (98, 230), (3, 105), (85, 176), (16, 16), (75, 134), (140, 91), (161, 227), (164, 105), (200, 222), (144, 232), (139, 217), (170, 170), (32, 222), (211, 146), (121, 222), (15, 232), (122, 176), (0, 101), (187, 105), (103, 170), (82, 210), (216, 227), (217, 217), (159, 228), (128, 217), (90, 212), (192, 101), (171, 210), (79, 151), (162, 230), (4, 91), (182, 170), (49, 16), (120, 91), (209, 222), (180, 146), (37, 227), (43, 105), (184, 232), (48, 176), (71, 20), (119, 227), (27, 137), (31, 170), (56, 217), (157, 227), (72, 146), (107, 232), (212, 212), (148, 151), (178, 222), (34, 91), (7, 222), (203, 210), (154, 131), (21, 137), (223, 134), (89, 230), (176, 176), (198, 170), (113, 227), (112, 134), (68, 137), (100, 91), (57, 137), (123, 212), (231, 131), (77, 16), (81, 151), (52, 217), (101, 131), (225, 134), (196, 170), (102, 176), (63, 146), (143, 212), (185, 91), (110, 217), (130, 146), (141, 217), (55, 212), (222, 222), (109, 124), (179, 16), (40, 217), (70, 228), (193, 230), (64, 230), (106, 146), (111, 230), (74, 91), (204, 176), (165, 222), (95, 212), (129, 105), (174, 20), (158, 176), (93, 146), (195, 176), (26, 227), (215, 151), (10, 151), (210, 210), (42, 101), (177, 176), (78, 212), (5, 176), (230, 230), (160, 210), (186, 117), (17, 151), (18, 146), (118, 230), (8, 227), (2, 227), (65, 176), (36, 137), (173, 232), (39, 146), (205, 230), (35, 228), (202, 232), (12, 176), (29, 212), (50, 170), (51, 210), (25, 229), (221, 137), (146, 146), (226, 170), (23, 137), (134, 134), (229, 134), (20, 20), (47, 230), (14, 34), (44, 105), (181, 34), (24, 227), (152, 134), (213, 16), (155, 20), (54, 210), (145, 232), (156, 222), (73, 91), (94, 131), (66, 137), (6, 230), (224, 230), (1, 170), (219, 131), (46, 105), (172, 217), (45, 151), (9, 91), (135, 232), (91, 91), (137, 137), (59, 227), (188, 20), (214, 222), (228, 117), (126, 131), (169, 217), (58, 230), (30, 210), (183, 20), (153, 137), (11, 227), (96, 146), (41, 91), (117, 117), (131, 131), (53, 105), (175, 131), (60, 101), (220, 20), (138, 232), (168, 227), (116, 230), (199, 217), (151, 151), (208, 227), (227, 227), (28, 151), (84, 230), (61, 210), (97, 217), (115, 227), (19, 131), (69, 222), (147, 101), (136, 232), (22, 16), (163, 227), (124, 124), (150, 230), (127, 232), (13, 137), (88, 131), (99, 34), (92, 227), (142, 134), (197, 210), (87, 170), (201, 222), (83, 222), (207, 151), (206, 146), (80, 212), (166, 131), (67, 20), (194, 222), (114, 151), (33, 16), (108, 101), (167, 222), (76, 170), (105, 228), (104, 217), (232, 232), (133, 222), (62, 151), (218, 137), (38, 212), (86, 101), (132, 117), (125, 134)] current theta: 0.135611553062 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:20 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 51380 rows and 51433 columns Presolve time: 0.07s Presolved: 3143 rows, 3322 columns, 9140 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3322 integer (3322 binary) Root relaxation: objective -6.394885e-14, 3105 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 (6836 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 [23, 24, 35, 43, 52, 77, 90, 98, 100, 106, 109, 131, 151, 152, 158, 170, 173, 192, 197, 220, 221, 222, 223, 228] edges [(189, 222), (162, 98), (80, 90), (174, 223), (181, 170), (84, 98), (55, 90), (59, 221), (149, 109), (170, 170), (18, 106), (32, 222), (108, 192), (121, 222), (63, 24), (206, 221), (184, 173), (103, 170), (14, 98), (38, 90), (135, 173), (136, 173), (86, 192), (110, 52), (216, 221), (106, 106), (159, 228), (111, 98), (134, 223), (4, 100), (37, 222), (144, 173), (157, 221), (195, 197), (229, 152), (60, 192), (2, 220), (43, 43), (115, 220), (208, 220), (196, 100), (91, 100), (127, 173), (53, 197), (71, 109), (155, 220), (182, 170), (105, 43), (19, 192), (209, 222), (98, 98), (15, 173), (137, 221), (95, 90), (76, 100), (0, 192), (178, 220), (48, 43), (31, 170), (92, 220), (193, 98), (188, 220), (223, 223), (141, 52), (34, 158), (82, 24), (180, 23), (185, 100), (192, 192), (148, 151), (12, 43), (197, 197), (7, 222), (65, 158), (154, 131), (20, 220), (26, 222), (122, 158), (61, 98), (109, 109), (217, 52), (128, 52), (23, 221), (102, 43), (5, 158), (85, 43), (173, 173), (117, 228), (230, 98), (231, 131), (81, 151), (93, 23), (132, 152), (119, 23), (42, 192), (99, 158), (158, 158), (22, 77), (129, 43), (97, 52), (79, 106), (54, 98), (74, 158), (198, 100), (75, 152), (183, 220), (125, 109), (89, 98), (52, 52), (222, 222), (39, 23), (70, 228), (139, 43), (169, 52), (113, 221), (13, 221), (67, 220), (205, 98), (8, 220), (130, 23), (190, 23), (202, 173), (165, 222), (191, 158), (228, 228), (186, 35), (215, 151), (10, 151), (116, 98), (171, 197), (218, 221), (35, 35), (120, 158), (17, 151), (177, 43), (77, 77), (204, 98), (160, 24), (161, 220), (210, 197), (64, 98), (40, 52), (50, 170), (172, 35), (187, 228), (138, 173), (49, 77), (107, 173), (46, 43), (226, 170), (152, 152), (143, 90), (211, 106), (24, 24), (118, 98), (168, 24), (163, 24), (104, 52), (156, 222), (146, 23), (94, 131), (150, 98), (72, 23), (101, 192), (68, 221), (179, 77), (1, 170), (153, 23), (219, 131), (203, 197), (199, 52), (51, 197), (30, 197), (213, 77), (200, 24), (140, 100), (45, 151), (212, 90), (221, 221), (6, 106), (214, 222), (224, 106), (126, 131), (44, 43), (147, 192), (96, 23), (232, 173), (131, 131), (66, 23), (227, 24), (145, 173), (142, 223), (151, 151), (27, 221), (47, 98), (28, 151), (78, 90), (57, 221), (90, 90), (100, 100), (69, 222), (73, 100), (58, 98), (29, 90), (88, 131), (123, 90), (25, 152), (9, 100), (225, 152), (87, 170), (201, 222), (83, 222), (207, 151), (166, 131), (33, 77), (164, 197), (194, 222), (114, 151), (41, 158), (36, 221), (175, 192), (167, 222), (56, 52), (3, 43), (112, 152), (11, 24), (16, 77), (21, 221), (133, 222), (62, 151), (124, 109), (176, 43), (220, 220)] current theta: 0.130395724098 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:21 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 51576 rows and 51635 columns Presolve time: 0.07s Presolved: 2947 rows, 3120 columns, 8546 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3120 integer (3120 binary) Root relaxation: objective 1.421085e-14, 3497 iterations, 0.17 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 270 - 0.00000 - - 0s 0 0 0.00000 0 781 - 0.00000 - - 0s 0 0 0.00000 0 302 - 0.00000 - - 1s 0 0 0.00000 0 210 - 0.00000 - - 1s 0 0 0.00000 0 212 - 0.00000 - - 1s 0 0 0.00000 0 211 - 0.00000 - - 1s 0 0 0.00000 0 216 - 0.00000 - - 1s 0 0 0.00000 0 213 - 0.00000 - - 1s 0 2 0.00000 0 211 - 0.00000 - - 1s Cutting planes: Gomory: 2 Zero half: 9 Explored 37 nodes (47613 simplex iterations) in 4.41 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.13300363858 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:26 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 51482 rows and 51539 columns Presolve time: 0.07s Presolved: 3041 rows, 3216 columns, 8830 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3216 integer (3216 binary) Root relaxation: objective -7.105427e-15, 3542 iterations, 0.18 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 81 - -0.00000 - - 0s 0 0 0.00000 0 82 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 1 Zero half: 5 Explored 0 nodes (9828 simplex iterations) in 0.45 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 [16, 23, 28, 32, 35, 46, 60, 79, 91, 98, 109, 117, 131, 141, 170, 188, 191, 195, 198, 200, 202, 208, 212, 229] edges [(51, 200), (162, 98), (195, 195), (189, 32), (160, 200), (204, 195), (181, 170), (16, 16), (140, 91), (115, 208), (84, 98), (149, 109), (170, 170), (103, 170), (14, 98), (17, 28), (121, 200), (102, 46), (21, 60), (220, 208), (111, 98), (127, 202), (188, 188), (90, 212), (221, 23), (26, 200), (211, 79), (27, 208), (166, 60), (4, 91), (81, 79), (227, 208), (169, 141), (207, 79), (145, 191), (20, 188), (71, 109), (31, 212), (45, 28), (182, 170), (201, 32), (49, 16), (40, 141), (196, 91), (163, 208), (87, 212), (23, 23), (173, 202), (208, 208), (60, 60), (98, 98), (113, 208), (63, 23), (53, 195), (86, 60), (24, 200), (193, 98), (2, 208), (180, 23), (3, 46), (212, 212), (206, 23), (216, 23), (154, 131), (61, 98), (198, 170), (83, 200), (167, 188), (109, 109), (62, 79), (6, 79), (158, 191), (230, 98), (123, 212), (231, 131), (59, 208), (77, 16), (199, 202), (8, 208), (93, 23), (65, 195), (120, 198), (192, 60), (56, 202), (119, 23), (176, 195), (143, 212), (44, 195), (79, 79), (168, 200), (194, 200), (104, 202), (46, 46), (54, 98), (218, 60), (13, 60), (55, 212), (68, 208), (178, 188), (125, 109), (89, 98), (223, 188), (179, 16), (39, 23), (139, 202), (136, 202), (43, 46), (177, 195), (100, 198), (205, 98), (130, 23), (190, 23), (74, 91), (101, 60), (110, 202), (155, 188), (0, 60), (95, 212), (70, 46), (105, 46), (225, 229), (186, 35), (30, 200), (157, 208), (191, 191), (78, 212), (116, 98), (156, 229), (183, 208), (35, 35), (85, 195), (99, 191), (148, 79), (134, 229), (64, 98), (159, 32), (18, 79), (29, 212), (222, 32), (50, 170), (25, 229), (172, 35), (200, 200), (75, 229), (203, 200), (106, 79), (229, 229), (226, 170), (151, 28), (12, 195), (41, 191), (91, 198), (213, 16), (118, 98), (36, 23), (129, 46), (161, 208), (82, 200), (133, 200), (73, 91), (146, 23), (94, 131), (150, 98), (72, 23), (135, 202), (217, 202), (1, 170), (153, 23), (219, 131), (171, 32), (9, 91), (202, 202), (114, 79), (184, 191), (215, 28), (97, 202), (52, 202), (228, 117), (126, 131), (5, 195), (164, 195), (224, 79), (42, 60), (34, 198), (57, 208), (147, 60), (96, 23), (117, 117), (131, 131), (197, 195), (66, 23), (175, 131), (185, 198), (67, 208), (37, 200), (142, 229), (128, 202), (187, 32), (92, 208), (152, 229), (47, 98), (28, 28), (11, 200), (122, 191), (209, 32), (232, 202), (22, 16), (58, 98), (15, 202), (88, 131), (144, 202), (137, 23), (214, 32), (7, 188), (108, 60), (80, 212), (141, 141), (69, 32), (165, 200), (33, 16), (112, 229), (138, 191), (76, 170), (174, 188), (210, 195), (10, 28), (19, 60), (32, 32), (124, 109), (107, 191), (38, 212), (132, 117), (48, 46)] current theta: 0.131699681339 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:26 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 51534 rows and 51591 columns Presolve time: 0.07s Presolved: 2989 rows, 3164 columns, 8674 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3164 integer (3164 binary) Root relaxation: objective 1.421085e-14, 3407 iterations, 0.19 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 90 - 0.00000 - - 0s 0 0 0.00000 0 132 - 0.00000 - - 0s 0 0 0.00000 0 78 - 0.00000 - - 0s 0 0 0.00000 0 104 - 0.00000 - - 0s 0 0 0.00000 0 78 - 0.00000 - - 0s 0 0 0.00000 0 78 - 0.00000 - - 0s 0 0 0.00000 0 137 - 0.00000 - - 0s 0 0 0.00000 0 78 - 0.00000 - - 0s 0 0 0.00000 0 135 - 0.00000 - - 1s 0 0 0.00000 0 135 - 0.00000 - - 1s 0 2 0.00000 0 78 - 0.00000 - - 1s * 18 2 10 0.0000000 0.00000 0.00% 501 2s Cutting planes: Zero half: 2 Explored 19 nodes (44481 simplex iterations) in 2.07 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 [19, 35, 52, 63, 67, 74, 77, 98, 102, 106, 125, 132, 135, 137, 151, 170, 174, 187, 194, 195, 198, 212, 214, 231] edges [(162, 98), (195, 195), (204, 195), (4, 74), (219, 231), (167, 214), (84, 98), (180, 63), (113, 137), (200, 194), (136, 135), (72, 63), (170, 170), (18, 106), (216, 63), (191, 74), (103, 170), (14, 98), (229, 214), (223, 174), (108, 19), (43, 102), (133, 194), (122, 102), (106, 106), (111, 98), (157, 137), (8, 67), (196, 198), (90, 212), (76, 77), (92, 67), (124, 125), (203, 194), (109, 125), (231, 231), (155, 67), (182, 170), (214, 214), (134, 125), (87, 212), (41, 74), (168, 63), (98, 98), (112, 132), (70, 187), (161, 67), (37, 194), (82, 194), (53, 195), (27, 137), (31, 170), (193, 98), (141, 52), (99, 74), (208, 67), (163, 63), (171, 194), (202, 135), (212, 212), (148, 151), (156, 174), (115, 137), (184, 74), (59, 137), (21, 137), (160, 194), (61, 98), (83, 194), (198, 170), (68, 137), (217, 52), (128, 52), (57, 137), (187, 187), (129, 102), (127, 135), (230, 98), (123, 212), (74, 74), (81, 151), (65, 195), (120, 198), (178, 67), (101, 19), (176, 195), (209, 194), (143, 212), (149, 174), (22, 77), (227, 63), (97, 52), (139, 102), (44, 195), (173, 135), (79, 106), (225, 125), (54, 98), (23, 63), (55, 212), (89, 98), (177, 187), (52, 52), (66, 63), (11, 194), (169, 52), (51, 194), (100, 198), (205, 98), (192, 19), (95, 212), (186, 35), (183, 67), (48, 102), (107, 135), (215, 151), (10, 151), (232, 135), (78, 212), (213, 170), (116, 98), (35, 35), (85, 195), (26, 194), (17, 151), (20, 174), (77, 77), (154, 231), (121, 194), (206, 231), (152, 132), (36, 137), (125, 125), (7, 174), (64, 98), (0, 19), (40, 52), (132, 132), (63, 63), (29, 212), (50, 170), (130, 231), (172, 35), (102, 102), (49, 77), (221, 137), (117, 132), (189, 214), (150, 106), (166, 19), (226, 170), (147, 19), (144, 135), (12, 195), (211, 106), (39, 63), (126, 231), (91, 198), (118, 98), (24, 194), (94, 19), (179, 77), (1, 170), (199, 52), (75, 214), (67, 67), (194, 194), (138, 135), (86, 19), (45, 151), (137, 137), (6, 106), (224, 106), (42, 19), (5, 195), (164, 195), (153, 137), (25, 214), (60, 19), (175, 19), (69, 214), (197, 195), (228, 187), (185, 198), (114, 106), (131, 19), (190, 63), (151, 151), (71, 174), (146, 106), (188, 67), (201, 214), (47, 98), (28, 151), (19, 19), (145, 135), (110, 102), (34, 74), (142, 125), (13, 137), (220, 67), (158, 74), (30, 194), (46, 102), (73, 198), (159, 187), (88, 231), (207, 151), (140, 74), (80, 212), (33, 77), (104, 102), (105, 187), (174, 174), (15, 135), (222, 194), (9, 198), (58, 106), (56, 52), (135, 135), (3, 187), (16, 77), (96, 106), (165, 194), (93, 63), (210, 195), (181, 198), (62, 151), (218, 137), (32, 187), (2, 67), (119, 63), (38, 212)] current theta: 0.131047702719 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:29 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 51558 rows and 51616 columns Presolve time: 0.07s Presolved: 2965 rows, 3139 columns, 8601 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3139 integer (3139 binary) Root relaxation: objective -7.105427e-15, 3446 iterations, 0.15 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 261 - -0.00000 - - 0s 0 0 -0.00000 0 527 - -0.00000 - - 0s 0 0 0.00000 0 194 - 0.00000 - - 0s 0 0 0.00000 0 122 - 0.00000 - - 1s 0 0 0.00000 0 283 - 0.00000 - - 1s 0 0 0.00000 0 214 - 0.00000 - - 1s 0 0 0.00000 0 211 - 0.00000 - - 1s 0 0 0.00000 0 122 - 0.00000 - - 1s 0 0 0.00000 0 214 - 0.00000 - - 1s 0 0 0.00000 0 289 - 0.00000 - - 2s 0 0 0.00000 0 211 - 0.00000 - - 2s 0 0 0.00000 0 324 - 0.00000 - - 2s 0 0 0.00000 0 324 - 0.00000 - - 2s 0 0 0.00000 0 272 - 0.00000 - - 2s 0 0 0.00000 0 596 - 0.00000 - - 3s 0 0 0.00000 0 373 - 0.00000 - - 3s 0 0 0.00000 0 407 - 0.00000 - - 3s 0 0 0.00000 0 448 - 0.00000 - - 3s 0 0 0.00000 0 325 - 0.00000 - - 4s 0 0 0.00000 0 303 - 0.00000 - - 4s 0 0 0.00000 0 299 - 0.00000 - - 4s 0 0 0.00000 0 305 - 0.00000 - - 4s 0 0 0.00000 0 154 - 0.00000 - - 5s 0 0 0.00000 0 300 - 0.00000 - - 5s 0 0 0.00000 0 300 - 0.00000 - - 5s 0 2 0.00000 0 300 - 0.00000 - - 5s Cutting planes: Gomory: 2 Zero half: 24 Explored 83 nodes (129745 simplex iterations) in 8.77 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.131373692029 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:38 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 51544 rows and 51602 columns Presolve time: 0.07s Presolved: 2979 rows, 3153 columns, 8643 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3153 integer (3153 binary) Root relaxation: objective -7.105427e-15, 3463 iterations, 0.16 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 114 - -0.00000 - - 0s 0 0 0.00000 0 132 - 0.00000 - - 0s 0 0 0.00000 0 126 - 0.00000 - - 0s 0 0 0.00000 0 162 - 0.00000 - - 0s 0 0 0.00000 0 126 - 0.00000 - - 0s 0 0 0.00000 0 165 - 0.00000 - - 0s 0 0 0.00000 0 126 - 0.00000 - - 1s 0 0 0.00000 0 106 - 0.00000 - - 1s 0 0 0.00000 0 78 - 0.00000 - - 1s 0 0 0.00000 0 106 - 0.00000 - - 1s 0 0 0.00000 0 106 - 0.00000 - - 1s 0 2 0.00000 0 106 - 0.00000 - - 1s * 31 3 7 0.0000000 0.00000 0.00% 551 2s Cutting planes: Gomory: 1 Zero half: 10 Explored 32 nodes (56826 simplex iterations) in 2.66 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 [18, 23, 52, 74, 77, 98, 101, 102, 109, 117, 131, 135, 151, 170, 172, 177, 181, 188, 195, 200, 201, 208, 212, 229] edges [(51, 200), (162, 98), (44, 177), (195, 195), (160, 200), (204, 195), (115, 208), (84, 98), (136, 135), (149, 109), (170, 170), (0, 101), (191, 74), (14, 98), (43, 102), (121, 200), (19, 101), (110, 52), (122, 102), (220, 208), (111, 98), (188, 188), (90, 212), (192, 101), (221, 23), (26, 200), (76, 77), (156, 201), (27, 208), (9, 74), (227, 208), (20, 188), (189, 229), (71, 109), (31, 212), (182, 170), (163, 208), (87, 212), (23, 23), (208, 208), (41, 74), (98, 98), (21, 101), (113, 208), (63, 23), (100, 181), (35, 172), (53, 195), (24, 200), (193, 98), (2, 208), (159, 201), (141, 52), (224, 18), (180, 23), (99, 74), (202, 135), (212, 212), (206, 23), (148, 151), (201, 201), (184, 74), (216, 23), (154, 131), (61, 98), (198, 170), (83, 200), (167, 188), (109, 109), (217, 52), (128, 52), (129, 102), (79, 18), (230, 98), (123, 212), (231, 131), (74, 74), (59, 208), (81, 151), (8, 208), (93, 23), (65, 195), (119, 23), (127, 52), (143, 212), (22, 77), (97, 52), (139, 102), (3, 177), (168, 200), (173, 135), (194, 200), (54, 98), (55, 212), (68, 208), (178, 188), (125, 109), (89, 98), (52, 52), (39, 23), (169, 52), (205, 98), (130, 23), (190, 23), (155, 188), (95, 212), (225, 229), (171, 177), (96, 18), (30, 200), (185, 181), (120, 181), (48, 102), (107, 135), (215, 151), (157, 208), (10, 151), (42, 101), (232, 135), (78, 212), (213, 170), (116, 98), (183, 208), (186, 117), (17, 151), (6, 18), (77, 77), (164, 177), (209, 201), (134, 229), (176, 177), (64, 98), (40, 52), (29, 212), (50, 170), (181, 181), (25, 229), (102, 102), (200, 200), (85, 177), (106, 18), (49, 77), (75, 229), (203, 200), (32, 201), (229, 229), (226, 170), (144, 135), (12, 195), (118, 98), (36, 23), (161, 208), (82, 200), (133, 200), (146, 23), (94, 131), (150, 98), (72, 23), (18, 18), (179, 77), (214, 229), (1, 170), (153, 23), (219, 131), (199, 52), (138, 135), (45, 151), (70, 177), (228, 117), (126, 131), (5, 195), (57, 208), (103, 181), (165, 201), (222, 201), (117, 117), (131, 131), (105, 177), (197, 195), (66, 23), (60, 101), (67, 208), (175, 101), (223, 229), (37, 200), (151, 151), (142, 229), (92, 208), (152, 229), (47, 98), (196, 181), (11, 200), (28, 151), (101, 101), (91, 74), (145, 135), (172, 172), (147, 101), (218, 101), (187, 177), (58, 98), (34, 74), (73, 181), (88, 131), (137, 23), (158, 74), (46, 102), (7, 188), (69, 201), (207, 151), (140, 74), (80, 212), (166, 131), (33, 77), (104, 102), (15, 135), (114, 151), (13, 101), (112, 229), (177, 177), (4, 181), (108, 101), (56, 52), (135, 135), (16, 77), (174, 188), (210, 195), (62, 151), (124, 109), (38, 212), (211, 18), (86, 101), (132, 117)] current theta: 0.131210697374 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:41 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 51556 rows and 51614 columns Presolve time: 0.07s Presolved: 2967 rows, 3141 columns, 8607 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3141 integer (3141 binary) Root relaxation: objective -2.131628e-14, 3272 iterations, 0.16 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 338 - -0.00000 - - 0s 0 0 0.00000 0 458 - 0.00000 - - 0s 0 0 0.00000 0 126 - 0.00000 - - 0s 0 0 0.00000 0 122 - 0.00000 - - 0s 0 0 0.00000 0 218 - 0.00000 - - 0s 0 0 0.00000 0 218 - 0.00000 - - 1s 0 0 0.00000 0 209 - 0.00000 - - 1s 0 0 0.00000 0 241 - 0.00000 - - 1s 0 0 0.00000 0 298 - 0.00000 - - 1s 0 0 0.00000 0 298 - 0.00000 - - 1s 0 2 0.00000 0 298 - 0.00000 - - 1s 82 0 infeasible 6 - infeasible - 272 5s Cutting planes: Zero half: 13 Explored 83 nodes (59116 simplex iterations) in 5.01 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.131292194701 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:31:46 2014 Optimize a model with 54523 rows, 54755 columns and 163333 nonzeros Presolve removed 51552 rows and 51610 columns Presolve time: 0.07s Presolved: 2971 rows, 3145 columns, 8619 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 3145 integer (3145 binary) Root relaxation: cutoff, 59 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 (59 simplex iterations) in 0.08 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 [18, 23, 52, 74, 77, 98, 101, 102, 109, 117, 131, 135, 151, 170, 172, 177, 181, 188, 195, 200, 201, 208, 212, 229] edges [(51, 200), (162, 98), (44, 177), (195, 195), (160, 200), (204, 195), (115, 208), (84, 98), (136, 135), (149, 109), (170, 170), (0, 101), (191, 74), (14, 98), (43, 102), (121, 200), (19, 101), (110, 52), (122, 102), (220, 208), (111, 98), (188, 188), (90, 212), (192, 101), (221, 23), (26, 200), (76, 77), (156, 201), (27, 208), (9, 74), (227, 208), (20, 188), (189, 229), (71, 109), (31, 212), (182, 170), (163, 208), (87, 212), (23, 23), (208, 208), (41, 74), (98, 98), (21, 101), (113, 208), (63, 23), (100, 181), (35, 172), (53, 195), (24, 200), (193, 98), (2, 208), (159, 201), (141, 52), (224, 18), (180, 23), (99, 74), (202, 135), (212, 212), (206, 23), (148, 151), (201, 201), (184, 74), (216, 23), (154, 131), (61, 98), (198, 170), (83, 200), (167, 188), (109, 109), (217, 52), (128, 52), (129, 102), (79, 18), (230, 98), (123, 212), (231, 131), (74, 74), (59, 208), (81, 151), (8, 208), (93, 23), (65, 195), (119, 23), (127, 52), (143, 212), (22, 77), (97, 52), (139, 102), (3, 177), (168, 200), (173, 135), (194, 200), (54, 98), (55, 212), (68, 208), (178, 188), (125, 109), (89, 98), (52, 52), (39, 23), (169, 52), (205, 98), (130, 23), (190, 23), (155, 188), (95, 212), (225, 229), (171, 177), (96, 18), (30, 200), (185, 181), (120, 181), (48, 102), (107, 135), (215, 151), (157, 208), (10, 151), (42, 101), (232, 135), (78, 212), (213, 170), (116, 98), (183, 208), (186, 117), (17, 151), (6, 18), (77, 77), (164, 177), (209, 201), (134, 229), (176, 177), (64, 98), (40, 52), (29, 212), (50, 170), (181, 181), (25, 229), (102, 102), (200, 200), (85, 177), (106, 18), (49, 77), (75, 229), (203, 200), (32, 201), (229, 229), (226, 170), (144, 135), (12, 195), (118, 98), (36, 23), (161, 208), (82, 200), (133, 200), (146, 23), (94, 131), (150, 98), (72, 23), (18, 18), (179, 77), (214, 229), (1, 170), (153, 23), (219, 131), (199, 52), (138, 135), (45, 151), (70, 177), (228, 117), (126, 131), (5, 195), (57, 208), (103, 181), (165, 201), (222, 201), (117, 117), (131, 131), (105, 177), (197, 195), (66, 23), (60, 101), (67, 208), (175, 101), (223, 229), (37, 200), (151, 151), (142, 229), (92, 208), (152, 229), (47, 98), (196, 181), (11, 200), (28, 151), (101, 101), (91, 74), (145, 135), (172, 172), (147, 101), (218, 101), (187, 177), (58, 98), (34, 74), (73, 181), (88, 131), (137, 23), (158, 74), (46, 102), (7, 188), (69, 201), (207, 151), (140, 74), (80, 212), (166, 131), (33, 77), (104, 102), (15, 135), (114, 151), (13, 101), (112, 229), (177, 177), (4, 181), (108, 101), (56, 52), (135, 135), (16, 77), (174, 188), (210, 195), (62, 151), (124, 109), (38, 212), (211, 18), (86, 101), (132, 117)]