current theta: 0.670451737439 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:42 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 8744 rows and 8744 columns Presolve time: 0.58s Presolved: 22409 rows, 22584 columns, 67048 nonzeros Variable types: 0 continuous, 22584 integer (22584 binary) Root relaxation: objective 0.000000e+00, 1781 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% - 0s Explored 0 nodes (3515 simplex iterations) in 0.73 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, 10, 29, 54, 57, 67, 68, 74, 95, 98, 100, 110, 116, 125, 126, 129, 153, 158] edges [(50, 54), (98, 125), (96, 110), (169, 116), (167, 129), (77, 116), (156, 10), (115, 54), (106, 98), (128, 110), (95, 110), (162, 126), (110, 95), (0, 54), (145, 116), (86, 125), (2, 116), (76, 116), (45, 110), (122, 125), (60, 95), (120, 110), (3, 116), (166, 29), (116, 116), (49, 67), (131, 158), (165, 98), (40, 95), (148, 116), (41, 54), (103, 116), (47, 158), (42, 54), (170, 129), (65, 116), (140, 110), (14, 110), (175, 116), (1, 116), (161, 67), (5, 116), (149, 158), (64, 158), (68, 116), (141, 126), (59, 158), (155, 158), (147, 116), (83, 125), (124, 29), (6, 54), (136, 116), (66, 95), (163, 6), (139, 110), (173, 116), (129, 67), (144, 125), (137, 10), (16, 95), (71, 116), (54, 110), (85, 125), (168, 98), (35, 125), (27, 67), (138, 116), (92, 153), (29, 110), (73, 110), (51, 110), (36, 67), (19, 54), (91, 68), (100, 110), (78, 110), (81, 54), (119, 6), (56, 54), (70, 116), (143, 74), (108, 54), (28, 110), (111, 125), (8, 116), (172, 129), (62, 57), (102, 110), (7, 57), (11, 110), (158, 98), (44, 67), (107, 158), (118, 125), (74, 98), (125, 125), (63, 110), (22, 74), (151, 116), (46, 116), (171, 29), (99, 110), (114, 95), (21, 116), (18, 100), (52, 74), (94, 6), (84, 116), (57, 95), (133, 98), (121, 54), (101, 110), (53, 95), (93, 110), (152, 116), (67, 95), (164, 129), (112, 110), (37, 116), (4, 110), (23, 129), (154, 67), (72, 54), (117, 29), (61, 158), (87, 116), (150, 95), (31, 110), (89, 74), (123, 116), (13, 10), (127, 116), (146, 110), (160, 110), (39, 6), (48, 116), (69, 98), (130, 116), (25, 116), (17, 110), (75, 6), (43, 68), (82, 68), (38, 68), (88, 116), (159, 74), (135, 98), (30, 110), (105, 29), (142, 125), (174, 126), (9, 100), (12, 54), (80, 110), (58, 110), (79, 116), (157, 116), (126, 116), (153, 98), (20, 68), (32, 125), (132, 29), (55, 125), (26, 153), (24, 29), (15, 116), (97, 116), (113, 6), (10, 125), (90, 116), (109, 6), (33, 98), (34, 129), (104, 110), (134, 116)] current theta: 0.33522586872 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:43 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 22816 rows and 22816 columns Presolve time: 0.25s Presolved: 8337 rows, 8512 columns, 24832 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 8512 integer (8512 binary) Root relaxation: objective 0.000000e+00, 1547 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% - 0s Explored 0 nodes (4877 simplex iterations) in 0.46 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [6, 17, 19, 20, 29, 57, 58, 69, 80, 90, 91, 117, 122, 126, 129, 133, 156, 167] edges [(32, 117), (24, 91), (151, 126), (107, 156), (171, 58), (162, 91), (47, 122), (4, 156), (26, 29), (56, 80), (3, 167), (106, 20), (1, 69), (8, 126), (30, 17), (28, 58), (143, 156), (172, 29), (142, 19), (149, 117), (43, 90), (103, 167), (49, 167), (159, 80), (70, 90), (166, 122), (82, 90), (140, 17), (153, 91), (117, 19), (48, 167), (7, 129), (64, 91), (21, 133), (115, 80), (92, 91), (160, 80), (94, 91), (0, 6), (158, 117), (170, 80), (66, 58), (84, 126), (118, 167), (40, 80), (37, 126), (36, 167), (130, 126), (156, 167), (42, 17), (102, 167), (175, 91), (168, 6), (93, 69), (14, 122), (78, 167), (80, 58), (61, 126), (11, 122), (55, 6), (163, 91), (31, 80), (132, 122), (114, 90), (127, 126), (111, 167), (157, 91), (124, 129), (73, 80), (25, 126), (99, 122), (44, 133), (53, 80), (134, 133), (77, 126), (63, 122), (88, 126), (112, 17), (100, 80), (145, 91), (119, 6), (126, 126), (54, 122), (137, 29), (33, 167), (155, 90), (144, 6), (165, 91), (9, 6), (97, 133), (15, 126), (135, 6), (17, 80), (59, 117), (86, 80), (169, 126), (65, 91), (139, 91), (72, 6), (108, 91), (62, 167), (16, 80), (85, 91), (110, 58), (120, 58), (22, 167), (123, 91), (79, 117), (46, 133), (58, 58), (23, 133), (122, 19), (74, 57), (87, 91), (50, 80), (96, 58), (95, 167), (125, 167), (116, 126), (146, 167), (101, 80), (167, 58), (35, 58), (6, 6), (131, 90), (19, 167), (128, 58), (141, 91), (91, 91), (133, 133), (60, 156), (104, 167), (150, 156), (75, 91), (129, 156), (38, 6), (152, 91), (173, 91), (10, 58), (13, 117), (148, 6), (71, 126), (2, 90), (83, 57), (39, 91), (121, 90), (174, 91), (68, 126), (57, 57), (5, 91), (147, 126), (164, 90), (12, 58), (20, 156), (98, 19), (27, 20), (52, 167), (67, 156), (18, 122), (89, 90), (161, 19), (136, 133), (105, 117), (29, 167), (51, 58), (113, 6), (34, 133), (138, 91), (69, 167), (154, 167), (81, 129), (41, 117), (45, 122), (76, 156), (109, 6), (90, 167)] current theta: 0.16761293436 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:44 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 28542 rows and 28568 columns Presolve time: 0.05s Presolved: 2611 rows, 2760 columns, 7628 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2760 integer (2760 binary) Root relaxation: objective 0.000000e+00, 2224 iterations, 0.07 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 (3712 simplex iterations) in 0.17 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 [25, 30, 32, 56, 67, 68, 69, 96, 113, 158, 159, 161, 164, 169, 171, 172, 174, 175] edges [(100, 159), (74, 69), (77, 25), (119, 113), (147, 169), (89, 169), (155, 169), (134, 169), (1, 161), (128, 30), (55, 113), (157, 175), (171, 171), (47, 171), (59, 171), (38, 175), (166, 56), (40, 96), (136, 164), (19, 159), (175, 175), (84, 169), (140, 56), (118, 171), (63, 159), (110, 56), (44, 161), (132, 171), (159, 159), (70, 169), (5, 174), (116, 25), (24, 175), (154, 69), (35, 56), (14, 30), (33, 172), (169, 169), (150, 69), (23, 164), (15, 169), (52, 69), (139, 32), (0, 175), (173, 175), (83, 96), (107, 159), (21, 174), (9, 32), (153, 158), (93, 96), (27, 164), (129, 67), (10, 56), (72, 32), (174, 174), (78, 159), (75, 174), (105, 171), (50, 159), (160, 96), (69, 69), (104, 96), (54, 30), (168, 158), (28, 171), (156, 69), (61, 169), (57, 67), (138, 158), (98, 161), (85, 174), (125, 172), (80, 96), (51, 56), (30, 30), (22, 69), (6, 113), (123, 175), (92, 113), (117, 30), (144, 175), (11, 32), (162, 174), (158, 175), (32, 158), (25, 25), (90, 159), (60, 69), (137, 171), (94, 175), (165, 174), (3, 161), (96, 96), (43, 161), (73, 171), (26, 56), (133, 169), (7, 69), (95, 172), (18, 171), (121, 158), (143, 69), (71, 169), (53, 56), (103, 159), (48, 161), (146, 56), (39, 175), (112, 32), (164, 164), (2, 161), (161, 161), (148, 175), (20, 159), (130, 169), (29, 172), (13, 32), (68, 68), (81, 96), (49, 69), (8, 169), (87, 174), (86, 171), (149, 32), (145, 175), (101, 171), (67, 67), (31, 56), (131, 164), (108, 174), (66, 56), (16, 171), (113, 113), (88, 169), (17, 56), (102, 161), (76, 159), (62, 69), (41, 32), (126, 68), (135, 32), (124, 69), (97, 161), (106, 164), (64, 174), (151, 174), (163, 174), (167, 96), (37, 25), (4, 159), (45, 158), (65, 174), (172, 172), (99, 171), (36, 69), (120, 171), (111, 161), (142, 171), (46, 161), (91, 175), (152, 175), (127, 25), (114, 161), (109, 158), (58, 172), (79, 175), (141, 174), (122, 172), (42, 171), (115, 159), (34, 164), (12, 96), (82, 164), (170, 172), (56, 56)] current theta: 0.0838064671799 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:44 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 30186 rows and 30358 columns Presolve time: 0.03s Presolved: 967 rows, 970 columns, 2556 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 970 integer (969 binary) Root relaxation: cutoff, 1138 iterations, 0.01 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (1138 simplex iterations) in 0.04 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.12570970077 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:44 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29490 rows and 29600 columns Presolve time: 0.03s Presolved: 1663 rows, 1728 columns, 4700 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1728 integer (1728 binary) Root relaxation: cutoff, 1904 iterations, 0.03 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 (1904 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: 0.146661317565 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:44 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29050 rows and 29107 columns Presolve time: 0.04s Presolved: 2103 rows, 2221 columns, 6073 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2221 integer (2221 binary) Root relaxation: objective 0.000000e+00, 2078 iterations, 0.05 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 (2078 simplex iterations) in 0.09 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 [46, 51, 70, 71, 73, 74, 76, 80, 85, 86, 92, 93, 100, 109, 112, 124, 138, 151] edges [(171, 86), (0, 109), (85, 85), (128, 73), (116, 71), (167, 93), (67, 74), (71, 71), (17, 51), (112, 112), (15, 151), (86, 86), (99, 86), (117, 112), (25, 151), (50, 100), (13, 112), (147, 71), (4, 100), (102, 100), (175, 138), (168, 92), (118, 86), (8, 71), (101, 86), (16, 86), (123, 138), (65, 85), (145, 46), (69, 74), (170, 80), (41, 112), (76, 100), (18, 86), (36, 74), (58, 80), (56, 73), (72, 109), (78, 76), (1, 76), (141, 85), (173, 46), (153, 109), (106, 70), (161, 46), (174, 85), (109, 109), (49, 74), (150, 124), (7, 124), (91, 85), (39, 85), (111, 76), (74, 74), (82, 70), (45, 109), (19, 100), (73, 73), (75, 85), (37, 151), (33, 80), (93, 93), (77, 151), (92, 92), (35, 51), (172, 80), (54, 73), (46, 46), (70, 70), (154, 93), (149, 112), (160, 93), (144, 138), (43, 46), (6, 92), (68, 71), (119, 92), (156, 93), (79, 138), (155, 70), (29, 80), (47, 112), (158, 138), (55, 92), (143, 74), (129, 74), (148, 138), (104, 80), (142, 112), (126, 71), (81, 93), (107, 100), (139, 109), (26, 73), (66, 51), (22, 124), (114, 70), (80, 80), (28, 73), (108, 46), (138, 138), (94, 109), (3, 76), (96, 93), (60, 124), (52, 74), (40, 93), (51, 51), (95, 80), (61, 151), (125, 80), (97, 46), (100, 76), (44, 76), (136, 70), (140, 73), (162, 151), (98, 46), (113, 92), (27, 70), (62, 93), (87, 151), (12, 93), (84, 70), (9, 109), (57, 74), (23, 124), (137, 86), (130, 71), (89, 70), (14, 112), (53, 51), (24, 46), (132, 112), (59, 112), (121, 86), (88, 71), (166, 73), (32, 109), (115, 100), (110, 51), (163, 85), (21, 151), (151, 151), (131, 70), (90, 100), (42, 86), (152, 138), (124, 124), (120, 86), (146, 73), (30, 73), (127, 71), (133, 70), (164, 70), (11, 112), (31, 51), (34, 70), (134, 70), (2, 46), (165, 85), (169, 70), (103, 76), (157, 85), (64, 46), (159, 100), (122, 86), (63, 100), (105, 86), (48, 100), (10, 51), (83, 93), (38, 85), (135, 109), (5, 151), (20, 76)] current theta: 0.136185509167 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:45 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29286 rows and 29368 columns Presolve time: 0.04s Presolved: 1867 rows, 1960 columns, 5340 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1960 integer (1960 binary) Root relaxation: cutoff, 2233 iterations, 0.04 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 (2233 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.141423413366 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:45 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29174 rows and 29242 columns Presolve time: 0.04s Presolved: 1979 rows, 2086 columns, 5690 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2086 integer (2086 binary) Root relaxation: cutoff, 2334 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 (2334 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.144042365465 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:45 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29126 rows and 29192 columns Presolve time: 0.04s Presolved: 2027 rows, 2136 columns, 5836 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2136 integer (2136 binary) Root relaxation: cutoff, 2371 iterations, 0.06 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 (2371 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.145351841515 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:45 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29092 rows and 29154 columns Presolve time: 0.04s Presolved: 2061 rows, 2174 columns, 5942 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2174 integer (2174 binary) Root relaxation: objective 0.000000e+00, 2090 iterations, 0.05 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 (3387 simplex iterations) in 0.12 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 [46, 51, 71, 73, 74, 80, 82, 85, 92, 93, 100, 101, 109, 112, 124, 136, 138, 151] edges [(85, 85), (47, 101), (128, 73), (116, 71), (167, 93), (67, 74), (71, 71), (134, 136), (54, 112), (112, 112), (15, 151), (171, 101), (117, 112), (105, 101), (25, 151), (50, 100), (13, 112), (147, 71), (133, 136), (4, 100), (102, 100), (175, 138), (44, 82), (8, 71), (106, 82), (121, 101), (65, 85), (145, 46), (69, 74), (170, 80), (41, 112), (20, 100), (76, 100), (82, 82), (36, 74), (0, 138), (3, 100), (58, 80), (56, 73), (72, 109), (141, 85), (173, 46), (153, 109), (161, 46), (174, 85), (109, 109), (49, 74), (150, 124), (7, 124), (91, 85), (39, 85), (74, 74), (70, 136), (45, 109), (19, 100), (73, 73), (75, 85), (17, 73), (37, 151), (33, 80), (93, 93), (77, 151), (92, 92), (35, 51), (172, 80), (46, 46), (154, 93), (103, 82), (149, 112), (160, 93), (43, 46), (6, 92), (114, 82), (68, 71), (119, 92), (156, 93), (79, 138), (144, 109), (29, 80), (158, 138), (118, 101), (168, 138), (55, 92), (27, 136), (169, 136), (137, 112), (129, 74), (148, 138), (94, 138), (42, 101), (104, 80), (126, 71), (81, 93), (107, 100), (139, 109), (26, 73), (22, 124), (111, 100), (89, 136), (80, 80), (28, 73), (108, 46), (155, 82), (138, 138), (84, 136), (136, 136), (96, 93), (60, 124), (52, 74), (40, 93), (51, 51), (95, 80), (61, 151), (125, 80), (97, 46), (123, 46), (140, 73), (34, 136), (162, 151), (98, 46), (142, 101), (131, 136), (113, 92), (62, 93), (87, 151), (66, 73), (12, 93), (9, 109), (57, 74), (23, 124), (130, 71), (99, 101), (14, 112), (16, 101), (120, 101), (53, 51), (24, 46), (132, 112), (59, 112), (88, 71), (166, 73), (32, 109), (115, 100), (164, 82), (143, 124), (110, 51), (163, 85), (21, 151), (151, 151), (90, 100), (101, 101), (100, 100), (18, 101), (152, 138), (124, 124), (122, 101), (146, 73), (30, 73), (127, 71), (78, 100), (11, 112), (31, 51), (2, 46), (165, 85), (1, 82), (157, 85), (64, 46), (159, 100), (63, 100), (48, 100), (10, 51), (83, 93), (38, 85), (135, 109), (5, 151), (86, 101)] current theta: 0.14469710349 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:45 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29112 rows and 29177 columns Presolve time: 0.04s Presolved: 2041 rows, 2151 columns, 5879 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2151 integer (2151 binary) Root relaxation: cutoff, 2395 iterations, 0.06 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 (2395 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.145024472503 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:45 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29096 rows and 29159 columns Presolve time: 0.04s Presolved: 2057 rows, 2169 columns, 5929 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2169 integer (2169 binary) Root relaxation: cutoff, 64 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 (64 simplex iterations) in 0.04 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 [46, 51, 71, 73, 74, 80, 82, 85, 92, 93, 100, 101, 109, 112, 124, 136, 138, 151] edges [(85, 85), (47, 101), (128, 73), (116, 71), (167, 93), (67, 74), (71, 71), (134, 136), (54, 112), (112, 112), (15, 151), (171, 101), (117, 112), (105, 101), (25, 151), (50, 100), (13, 112), (147, 71), (133, 136), (4, 100), (102, 100), (175, 138), (44, 82), (8, 71), (106, 82), (121, 101), (65, 85), (145, 46), (69, 74), (170, 80), (41, 112), (20, 100), (76, 100), (82, 82), (36, 74), (0, 138), (3, 100), (58, 80), (56, 73), (72, 109), (141, 85), (173, 46), (153, 109), (161, 46), (174, 85), (109, 109), (49, 74), (150, 124), (7, 124), (91, 85), (39, 85), (74, 74), (70, 136), (45, 109), (19, 100), (73, 73), (75, 85), (17, 73), (37, 151), (33, 80), (93, 93), (77, 151), (92, 92), (35, 51), (172, 80), (46, 46), (154, 93), (103, 82), (149, 112), (160, 93), (43, 46), (6, 92), (114, 82), (68, 71), (119, 92), (156, 93), (79, 138), (144, 109), (29, 80), (158, 138), (118, 101), (168, 138), (55, 92), (27, 136), (169, 136), (137, 112), (129, 74), (148, 138), (94, 138), (42, 101), (104, 80), (126, 71), (81, 93), (107, 100), (139, 109), (26, 73), (22, 124), (111, 100), (89, 136), (80, 80), (28, 73), (108, 46), (155, 82), (138, 138), (84, 136), (136, 136), (96, 93), (60, 124), (52, 74), (40, 93), (51, 51), (95, 80), (61, 151), (125, 80), (97, 46), (123, 46), (140, 73), (34, 136), (162, 151), (98, 46), (142, 101), (131, 136), (113, 92), (62, 93), (87, 151), (66, 73), (12, 93), (9, 109), (57, 74), (23, 124), (130, 71), (99, 101), (14, 112), (16, 101), (120, 101), (53, 51), (24, 46), (132, 112), (59, 112), (88, 71), (166, 73), (32, 109), (115, 100), (164, 82), (143, 124), (110, 51), (163, 85), (21, 151), (151, 151), (90, 100), (101, 101), (100, 100), (18, 101), (152, 138), (124, 124), (122, 101), (146, 73), (30, 73), (127, 71), (78, 100), (11, 112), (31, 51), (2, 46), (165, 85), (1, 82), (157, 85), (64, 46), (159, 100), (63, 100), (48, 100), (10, 51), (83, 93), (38, 85), (135, 109), (5, 151), (86, 101)] current theta: 0.144860787996 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:46 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29102 rows and 29165 columns Presolve time: 0.04s Presolved: 2051 rows, 2163 columns, 5911 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2163 integer (2163 binary) Root relaxation: cutoff, 64 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 (64 simplex iterations) in 0.04 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 [46, 51, 71, 73, 74, 80, 82, 85, 92, 93, 100, 101, 109, 112, 124, 136, 138, 151] edges [(85, 85), (47, 101), (128, 73), (116, 71), (167, 93), (67, 74), (71, 71), (134, 136), (54, 112), (112, 112), (15, 151), (171, 101), (117, 112), (105, 101), (25, 151), (50, 100), (13, 112), (147, 71), (133, 136), (4, 100), (102, 100), (175, 138), (44, 82), (8, 71), (106, 82), (121, 101), (65, 85), (145, 46), (69, 74), (170, 80), (41, 112), (20, 100), (76, 100), (82, 82), (36, 74), (0, 138), (3, 100), (58, 80), (56, 73), (72, 109), (141, 85), (173, 46), (153, 109), (161, 46), (174, 85), (109, 109), (49, 74), (150, 124), (7, 124), (91, 85), (39, 85), (74, 74), (70, 136), (45, 109), (19, 100), (73, 73), (75, 85), (17, 73), (37, 151), (33, 80), (93, 93), (77, 151), (92, 92), (35, 51), (172, 80), (46, 46), (154, 93), (103, 82), (149, 112), (160, 93), (43, 46), (6, 92), (114, 82), (68, 71), (119, 92), (156, 93), (79, 138), (144, 109), (29, 80), (158, 138), (118, 101), (168, 138), (55, 92), (27, 136), (169, 136), (137, 112), (129, 74), (148, 138), (94, 138), (42, 101), (104, 80), (126, 71), (81, 93), (107, 100), (139, 109), (26, 73), (22, 124), (111, 100), (89, 136), (80, 80), (28, 73), (108, 46), (155, 82), (138, 138), (84, 136), (136, 136), (96, 93), (60, 124), (52, 74), (40, 93), (51, 51), (95, 80), (61, 151), (125, 80), (97, 46), (123, 46), (140, 73), (34, 136), (162, 151), (98, 46), (142, 101), (131, 136), (113, 92), (62, 93), (87, 151), (66, 73), (12, 93), (9, 109), (57, 74), (23, 124), (130, 71), (99, 101), (14, 112), (16, 101), (120, 101), (53, 51), (24, 46), (132, 112), (59, 112), (88, 71), (166, 73), (32, 109), (115, 100), (164, 82), (143, 124), (110, 51), (163, 85), (21, 151), (151, 151), (90, 100), (101, 101), (100, 100), (18, 101), (152, 138), (124, 124), (122, 101), (146, 73), (30, 73), (127, 71), (78, 100), (11, 112), (31, 51), (2, 46), (165, 85), (1, 82), (157, 85), (64, 46), (159, 100), (63, 100), (48, 100), (10, 51), (83, 93), (38, 85), (135, 109), (5, 151), (86, 101)] current theta: 0.144778945743 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:04:46 2014 Optimize a model with 31153 rows, 31328 columns and 93280 nonzeros Presolve removed 29102 rows and 29165 columns Presolve time: 0.04s Presolved: 2051 rows, 2163 columns, 5911 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2163 integer (2163 binary) Root relaxation: cutoff, 64 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 (64 simplex iterations) in 0.04 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 [46, 51, 71, 73, 74, 80, 82, 85, 92, 93, 100, 101, 109, 112, 124, 136, 138, 151] edges [(85, 85), (47, 101), (128, 73), (116, 71), (167, 93), (67, 74), (71, 71), (134, 136), (54, 112), (112, 112), (15, 151), (171, 101), (117, 112), (105, 101), (25, 151), (50, 100), (13, 112), (147, 71), (133, 136), (4, 100), (102, 100), (175, 138), (44, 82), (8, 71), (106, 82), (121, 101), (65, 85), (145, 46), (69, 74), (170, 80), (41, 112), (20, 100), (76, 100), (82, 82), (36, 74), (0, 138), (3, 100), (58, 80), (56, 73), (72, 109), (141, 85), (173, 46), (153, 109), (161, 46), (174, 85), (109, 109), (49, 74), (150, 124), (7, 124), (91, 85), (39, 85), (74, 74), (70, 136), (45, 109), (19, 100), (73, 73), (75, 85), (17, 73), (37, 151), (33, 80), (93, 93), (77, 151), (92, 92), (35, 51), (172, 80), (46, 46), (154, 93), (103, 82), (149, 112), (160, 93), (43, 46), (6, 92), (114, 82), (68, 71), (119, 92), (156, 93), (79, 138), (144, 109), (29, 80), (158, 138), (118, 101), (168, 138), (55, 92), (27, 136), (169, 136), (137, 112), (129, 74), (148, 138), (94, 138), (42, 101), (104, 80), (126, 71), (81, 93), (107, 100), (139, 109), (26, 73), (22, 124), (111, 100), (89, 136), (80, 80), (28, 73), (108, 46), (155, 82), (138, 138), (84, 136), (136, 136), (96, 93), (60, 124), (52, 74), (40, 93), (51, 51), (95, 80), (61, 151), (125, 80), (97, 46), (123, 46), (140, 73), (34, 136), (162, 151), (98, 46), (142, 101), (131, 136), (113, 92), (62, 93), (87, 151), (66, 73), (12, 93), (9, 109), (57, 74), (23, 124), (130, 71), (99, 101), (14, 112), (16, 101), (120, 101), (53, 51), (24, 46), (132, 112), (59, 112), (88, 71), (166, 73), (32, 109), (115, 100), (164, 82), (143, 124), (110, 51), (163, 85), (21, 151), (151, 151), (90, 100), (101, 101), (100, 100), (18, 101), (152, 138), (124, 124), (122, 101), (146, 73), (30, 73), (127, 71), (78, 100), (11, 112), (31, 51), (2, 46), (165, 85), (1, 82), (157, 85), (64, 46), (159, 100), (63, 100), (48, 100), (10, 51), (83, 93), (38, 85), (135, 109), (5, 151), (86, 101)]