current theta: 0.653593935304 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:34 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 12316 rows and 12316 columns Presolve time: 0.66s Presolved: 24741 rows, 24932 columns, 74028 nonzeros Variable types: 0 continuous, 24932 integer (24932 binary) Root relaxation: objective 0.000000e+00, 1930 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 (1930 simplex iterations) in 0.72 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [22, 27, 32, 39, 46, 50, 91, 97, 98, 118, 135, 143, 145, 147, 153, 157, 159, 170, 177, 189] edges [(146, 189), (116, 189), (127, 189), (157, 189), (4, 189), (61, 189), (23, 189), (82, 189), (101, 189), (148, 189), (167, 189), (128, 189), (190, 189), (171, 27), (51, 189), (141, 189), (54, 189), (33, 189), (147, 189), (77, 189), (16, 189), (27, 189), (57, 189), (169, 189), (121, 189), (179, 189), (56, 189), (140, 189), (1, 189), (186, 189), (95, 189), (43, 189), (46, 189), (104, 189), (115, 189), (37, 118), (11, 189), (89, 189), (155, 189), (60, 118), (165, 189), (55, 189), (145, 189), (184, 189), (73, 135), (129, 189), (22, 189), (84, 189), (136, 189), (173, 189), (9, 118), (174, 189), (97, 98), (65, 189), (188, 22), (62, 189), (154, 118), (110, 189), (125, 189), (183, 189), (5, 189), (161, 189), (150, 189), (34, 189), (108, 189), (119, 189), (103, 189), (15, 189), (93, 189), (58, 189), (151, 189), (170, 118), (122, 189), (133, 189), (10, 189), (72, 189), (80, 189), (25, 189), (162, 189), (69, 189), (20, 189), (99, 189), (113, 189), (48, 189), (138, 189), (38, 189), (92, 189), (107, 189), (3, 189), (144, 189), (81, 189), (26, 118), (32, 189), (111, 189), (126, 189), (70, 189), (176, 189), (14, 189), (76, 189), (71, 189), (29, 189), (166, 189), (31, 118), (120, 189), (88, 189), (8, 189), (102, 189), (156, 189), (117, 189), (143, 46), (52, 189), (142, 189), (66, 189), (67, 189), (91, 98), (7, 189), (181, 189), (100, 189), (36, 189), (47, 189), (118, 98), (114, 189), (45, 189), (152, 189), (180, 189), (2, 189), (64, 189), (21, 189), (78, 189), (160, 189), (124, 189), (79, 189), (50, 22), (41, 118), (12, 189), (90, 189), (131, 189), (177, 189), (105, 189), (96, 189), (175, 189), (40, 189), (59, 189), (130, 189), (164, 189), (149, 189), (30, 189), (159, 39), (74, 189), (85, 189), (75, 189), (24, 189), (35, 189), (168, 189), (189, 189), (187, 189), (6, 189), (68, 189), (158, 189), (53, 189), (112, 189), (135, 98), (123, 189), (153, 143), (182, 189), (0, 189), (17, 98), (19, 189), (94, 189), (87, 189), (163, 189), (44, 189), (63, 189), (134, 189), (139, 189), (185, 189), (137, 189), (18, 189), (49, 189), (132, 189), (28, 189), (178, 189), (39, 189), (98, 97), (106, 189), (109, 118), (172, 189), (83, 189), (191, 189), (86, 189), (42, 189), (13, 189)] current theta: 0.326796967652 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:35 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 28080 rows and 28080 columns Presolve time: 0.26s Presolved: 8977 rows, 9168 columns, 26736 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 9168 integer (9168 binary) Root relaxation: objective 0.000000e+00, 1711 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 (4044 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 [21, 35, 37, 44, 49, 50, 63, 70, 82, 92, 98, 100, 106, 118, 143, 145, 151, 153, 173, 184] edges [(31, 151), (111, 143), (150, 92), (124, 70), (7, 145), (175, 184), (63, 173), (130, 35), (141, 82), (94, 145), (136, 92), (85, 44), (165, 173), (81, 106), (155, 151), (160, 184), (68, 145), (139, 70), (128, 44), (188, 153), (61, 44), (48, 184), (154, 92), (127, 70), (87, 98), (167, 118), (106, 82), (129, 44), (138, 44), (73, 118), (76, 63), (146, 21), (122, 106), (47, 92), (99, 70), (140, 44), (44, 70), (89, 49), (164, 49), (144, 63), (97, 98), (185, 100), (16, 173), (79, 49), (80, 70), (52, 63), (66, 184), (180, 70), (75, 70), (74, 153), (58, 92), (13, 184), (2, 92), (109, 145), (133, 37), (98, 118), (158, 92), (110, 92), (102, 70), (126, 21), (104, 173), (18, 145), (83, 184), (60, 92), (159, 118), (4, 92), (103, 49), (6, 21), (147, 70), (107, 151), (29, 92), (10, 106), (23, 35), (90, 63), (39, 118), (96, 37), (77, 184), (14, 70), (70, 70), (137, 21), (117, 92), (179, 70), (49, 70), (78, 106), (114, 153), (40, 63), (67, 92), (166, 92), (51, 21), (15, 106), (151, 21), (149, 145), (9, 145), (36, 98), (153, 184), (142, 173), (25, 70), (56, 70), (86, 151), (181, 70), (162, 100), (62, 184), (163, 145), (20, 143), (157, 21), (113, 118), (88, 70), (69, 92), (152, 100), (45, 173), (64, 173), (115, 21), (27, 118), (82, 21), (24, 49), (72, 92), (92, 98), (65, 145), (143, 184), (101, 44), (177, 173), (55, 145), (112, 145), (43, 153), (0, 70), (53, 184), (91, 98), (148, 44), (119, 98), (186, 98), (30, 118), (38, 49), (118, 98), (120, 35), (174, 184), (132, 70), (41, 21), (171, 153), (84, 70), (34, 100), (168, 70), (156, 173), (189, 37), (54, 70), (123, 173), (35, 100), (182, 100), (172, 184), (121, 37), (42, 98), (17, 118), (161, 145), (12, 37), (116, 184), (46, 63), (71, 37), (131, 70), (1, 70), (50, 184), (21, 82), (19, 44), (100, 100), (28, 70), (135, 98), (3, 82), (26, 145), (145, 145), (178, 145), (8, 70), (93, 118), (184, 153), (134, 70), (37, 145), (22, 98), (169, 70), (187, 98), (11, 151), (105, 82), (57, 98), (108, 35), (125, 70), (95, 44), (59, 49), (183, 143), (32, 44), (173, 143), (33, 49), (191, 70), (190, 21), (176, 70), (170, 184), (5, 151)] current theta: 0.163398483826 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:36 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 34100 rows and 34125 columns Presolve time: 0.06s Presolved: 2957 rows, 3123 columns, 8651 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3123 integer (3123 binary) Root relaxation: objective -3.552714e-15, 2350 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 (4057 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 [15, 57, 60, 64, 65, 71, 72, 77, 82, 86, 93, 110, 111, 120, 131, 152, 160, 180, 188, 191] edges [(174, 111), (126, 15), (20, 60), (123, 77), (65, 65), (114, 111), (127, 152), (122, 180), (76, 120), (146, 82), (14, 131), (71, 71), (87, 110), (141, 82), (66, 188), (102, 191), (86, 86), (169, 191), (47, 60), (83, 60), (103, 120), (18, 57), (188, 188), (56, 131), (135, 93), (50, 160), (75, 86), (13, 71), (165, 77), (136, 57), (153, 160), (39, 57), (110, 60), (58, 72), (106, 82), (112, 65), (60, 60), (49, 131), (119, 93), (55, 65), (145, 65), (38, 86), (183, 64), (70, 131), (154, 65), (90, 72), (82, 82), (74, 188), (113, 57), (17, 93), (140, 191), (91, 93), (104, 111), (80, 180), (81, 82), (143, 160), (77, 111), (37, 65), (24, 191), (97, 93), (64, 64), (35, 191), (180, 180), (101, 131), (142, 188), (93, 93), (177, 77), (41, 15), (0, 191), (26, 15), (11, 15), (158, 72), (95, 120), (72, 71), (117, 71), (33, 180), (73, 110), (44, 191), (29, 57), (185, 120), (125, 131), (46, 77), (92, 110), (28, 191), (63, 77), (32, 77), (105, 15), (191, 191), (138, 120), (22, 93), (107, 65), (170, 60), (166, 72), (99, 191), (156, 111), (128, 86), (181, 191), (62, 72), (159, 110), (36, 57), (23, 191), (129, 180), (88, 180), (190, 82), (53, 60), (175, 77), (116, 60), (139, 120), (7, 65), (152, 152), (45, 77), (59, 71), (6, 180), (52, 86), (160, 160), (149, 15), (161, 57), (186, 110), (48, 111), (137, 82), (120, 120), (179, 131), (171, 188), (109, 65), (115, 82), (67, 60), (69, 72), (79, 86), (98, 93), (157, 82), (19, 86), (42, 93), (151, 15), (51, 82), (43, 111), (133, 86), (100, 191), (85, 86), (164, 180), (78, 82), (121, 86), (131, 131), (40, 86), (168, 120), (34, 152), (1, 131), (178, 15), (130, 152), (57, 57), (21, 82), (108, 191), (118, 93), (31, 86), (15, 15), (182, 131), (10, 82), (25, 191), (3, 82), (162, 191), (89, 86), (111, 111), (30, 57), (187, 110), (189, 86), (150, 60), (84, 180), (155, 131), (173, 188), (134, 152), (124, 131), (4, 57), (163, 65), (61, 191), (167, 57), (144, 86), (176, 131), (96, 86), (9, 86), (94, 15), (2, 71), (12, 65), (54, 180), (147, 131), (184, 188), (68, 65), (172, 160), (16, 77), (132, 180), (5, 86), (148, 191), (27, 93), (8, 152)] current theta: 0.081699241913 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:36 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 35994 rows and 36182 columns Presolve time: 0.03s Presolved: 1063 rows, 1066 columns, 2820 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1066 integer (1065 binary) Root relaxation: cutoff, 1226 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 (1226 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: 0.12254886287 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:36 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 35214 rows and 35343 columns Presolve time: 0.04s Presolved: 1843 rows, 1905 columns, 5205 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1905 integer (1905 binary) Root relaxation: cutoff, 2184 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 (2184 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: 0.142973673348 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:36 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 34666 rows and 34718 columns Presolve time: 0.05s Presolved: 2391 rows, 2530 columns, 6926 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2530 integer (2530 binary) Root relaxation: objective -6.394885e-14, 2576 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 (4600 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 [34, 56, 57, 64, 65, 71, 74, 77, 80, 89, 93, 95, 102, 105, 110, 116, 143, 146, 149, 182] edges [(139, 182), (123, 77), (65, 65), (51, 146), (138, 102), (147, 34), (31, 105), (28, 34), (103, 95), (79, 89), (71, 71), (170, 71), (87, 110), (164, 56), (41, 149), (67, 116), (132, 80), (111, 77), (121, 89), (46, 95), (94, 149), (21, 146), (116, 116), (18, 57), (189, 89), (105, 105), (78, 146), (133, 89), (151, 105), (135, 93), (115, 146), (13, 71), (165, 77), (156, 64), (136, 57), (39, 57), (59, 89), (134, 34), (23, 102), (89, 89), (112, 65), (173, 74), (119, 93), (55, 65), (181, 102), (50, 143), (145, 65), (179, 56), (120, 95), (183, 64), (154, 65), (44, 182), (140, 102), (35, 102), (62, 71), (113, 57), (91, 93), (37, 89), (114, 77), (191, 102), (61, 102), (155, 56), (10, 146), (129, 56), (180, 56), (184, 143), (85, 80), (9, 65), (97, 93), (64, 64), (74, 74), (54, 80), (5, 89), (126, 105), (20, 116), (33, 80), (93, 93), (160, 143), (84, 80), (171, 143), (149, 149), (72, 71), (117, 71), (73, 110), (174, 74), (29, 57), (125, 56), (152, 34), (127, 102), (3, 146), (106, 146), (53, 71), (83, 116), (188, 143), (92, 110), (6, 80), (88, 56), (63, 77), (76, 95), (32, 77), (122, 80), (107, 65), (43, 77), (158, 89), (163, 149), (19, 95), (77, 77), (36, 57), (142, 116), (108, 95), (15, 149), (137, 149), (81, 146), (144, 89), (80, 80), (96, 89), (40, 89), (49, 182), (175, 77), (102, 102), (7, 65), (146, 146), (141, 146), (90, 89), (45, 77), (169, 102), (166, 89), (182, 182), (14, 34), (82, 146), (34, 34), (104, 64), (24, 34), (161, 57), (75, 105), (186, 110), (60, 116), (148, 95), (4, 65), (150, 71), (109, 65), (101, 182), (11, 146), (177, 95), (8, 34), (98, 93), (25, 34), (42, 93), (128, 105), (86, 89), (124, 34), (130, 34), (143, 143), (70, 56), (58, 71), (69, 71), (57, 57), (26, 149), (118, 93), (17, 110), (157, 146), (176, 182), (178, 65), (38, 89), (153, 143), (47, 110), (48, 77), (22, 110), (30, 57), (187, 110), (190, 149), (99, 34), (168, 95), (159, 93), (95, 95), (172, 143), (66, 74), (1, 34), (167, 57), (110, 110), (185, 64), (0, 95), (2, 71), (12, 65), (68, 65), (131, 182), (162, 102), (16, 77), (52, 95), (27, 93), (100, 34), (56, 56)] current theta: 0.132761268109 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:37 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 34936 rows and 35024 columns Presolve time: 0.04s Presolved: 2121 rows, 2224 columns, 6080 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2224 integer (2224 binary) Root relaxation: cutoff, 2634 iterations, 0.08 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2634 simplex iterations) in 0.13 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.137867470728 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:37 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 34806 rows and 34877 columns Presolve time: 0.04s Presolved: 2251 rows, 2371 columns, 6487 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2371 integer (2371 binary) Root relaxation: objective 5.684342e-14, 2707 iterations, 0.10 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 92 - 0.00000 - - 0s 0 0 0.00000 0 386 - 0.00000 - - 0s 0 0 0.00000 0 276 - 0.00000 - - 0s 0 0 0.00000 0 138 - 0.00000 - - 0s 0 0 0.00000 0 301 - 0.00000 - - 0s 0 0 0.00000 0 138 - 0.00000 - - 0s 0 0 0.00000 0 138 - 0.00000 - - 0s 0 0 0.00000 0 301 - 0.00000 - - 1s 0 0 0.00000 0 298 - 0.00000 - - 1s 0 2 0.00000 0 298 - 0.00000 - - 1s * 19 1 5 0.0000000 0.00000 0.00% 191 1s Cutting planes: Gomory: 1 Zero half: 8 Explored 20 nodes (30927 simplex iterations) in 1.33 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, 34, 39, 40, 41, 56, 64, 67, 71, 75, 77, 95, 138, 151, 154, 167, 173, 182, 186, 188] edges [(106, 3), (145, 39), (139, 182), (123, 77), (168, 182), (147, 34), (103, 95), (108, 138), (140, 138), (71, 71), (155, 182), (170, 71), (135, 167), (86, 40), (66, 188), (164, 56), (121, 40), (60, 67), (116, 67), (15, 151), (46, 95), (36, 39), (174, 173), (61, 138), (188, 188), (161, 39), (57, 39), (165, 77), (54, 151), (94, 41), (101, 75), (33, 56), (156, 64), (134, 34), (159, 186), (13, 67), (181, 138), (3, 3), (179, 56), (82, 3), (120, 95), (162, 138), (183, 64), (44, 182), (118, 167), (92, 186), (0, 138), (154, 154), (62, 71), (65, 154), (114, 77), (9, 154), (83, 71), (47, 67), (129, 56), (122, 56), (180, 56), (97, 167), (42, 167), (78, 3), (158, 154), (173, 173), (64, 64), (81, 151), (142, 188), (141, 3), (132, 151), (187, 67), (143, 188), (169, 138), (84, 151), (17, 186), (28, 138), (72, 71), (117, 71), (22, 186), (35, 138), (80, 75), (23, 138), (68, 154), (89, 40), (125, 56), (190, 41), (152, 34), (105, 151), (11, 3), (166, 154), (112, 39), (79, 40), (53, 71), (189, 75), (110, 186), (85, 75), (4, 39), (30, 39), (88, 56), (63, 77), (76, 95), (148, 138), (38, 75), (149, 41), (90, 40), (43, 77), (19, 95), (77, 77), (128, 75), (100, 138), (27, 167), (138, 138), (49, 182), (41, 41), (144, 40), (48, 173), (175, 173), (50, 188), (102, 138), (45, 77), (126, 151), (59, 71), (182, 182), (111, 173), (191, 138), (14, 34), (34, 34), (104, 64), (74, 173), (73, 186), (178, 41), (26, 41), (24, 34), (153, 188), (6, 151), (98, 186), (127, 138), (150, 71), (171, 188), (186, 186), (177, 95), (8, 34), (67, 67), (172, 188), (25, 34), (37, 154), (12, 154), (107, 41), (20, 67), (7, 154), (133, 75), (40, 40), (93, 167), (51, 3), (119, 167), (87, 186), (18, 39), (124, 34), (167, 167), (130, 34), (29, 39), (70, 56), (58, 71), (55, 39), (151, 151), (69, 71), (10, 3), (31, 75), (136, 154), (163, 41), (176, 182), (21, 3), (39, 39), (146, 3), (115, 3), (157, 3), (99, 34), (75, 75), (32, 40), (91, 167), (95, 95), (1, 34), (185, 64), (96, 75), (2, 71), (109, 154), (184, 188), (131, 182), (16, 77), (5, 75), (52, 95), (113, 39), (160, 173), (137, 3), (56, 56)] current theta: 0.135314369418 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:38 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 34874 rows and 34955 columns Presolve time: 0.04s Presolved: 2183 rows, 2293 columns, 6273 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2293 integer (2293 binary) Root relaxation: cutoff, 2737 iterations, 0.10 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 (2737 simplex iterations) in 0.15 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.136590920073 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:39 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 34842 rows and 34916 columns Presolve time: 0.04s Presolved: 2215 rows, 2332 columns, 6376 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2332 integer (2332 binary) Root relaxation: cutoff, 2971 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 (2971 simplex iterations) in 0.15 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.137229195401 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:39 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 34826 rows and 34900 columns Presolve time: 0.04s Presolved: 2231 rows, 2348 columns, 6424 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2348 integer (2348 binary) Root relaxation: cutoff, 3044 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 (3044 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: 0.137548333064 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:39 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 34812 rows and 34884 columns Presolve time: 0.04s Presolved: 2245 rows, 2364 columns, 6468 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2364 integer (2364 binary) Root relaxation: cutoff, 2876 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 (2876 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: 0.137707901896 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:39 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 34806 rows and 34877 columns Presolve time: 0.04s Presolved: 2251 rows, 2371 columns, 6487 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2371 integer (2371 binary) Root relaxation: cutoff, 72 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 (72 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [3, 34, 39, 40, 41, 56, 64, 67, 71, 75, 77, 95, 138, 151, 154, 167, 173, 182, 186, 188] edges [(106, 3), (145, 39), (139, 182), (123, 77), (168, 182), (147, 34), (103, 95), (108, 138), (140, 138), (71, 71), (155, 182), (170, 71), (135, 167), (86, 40), (66, 188), (164, 56), (121, 40), (60, 67), (116, 67), (15, 151), (46, 95), (36, 39), (174, 173), (61, 138), (188, 188), (161, 39), (57, 39), (165, 77), (54, 151), (94, 41), (101, 75), (33, 56), (156, 64), (134, 34), (159, 186), (13, 67), (181, 138), (3, 3), (179, 56), (82, 3), (120, 95), (162, 138), (183, 64), (44, 182), (118, 167), (92, 186), (0, 138), (154, 154), (62, 71), (65, 154), (114, 77), (9, 154), (83, 71), (47, 67), (129, 56), (122, 56), (180, 56), (97, 167), (42, 167), (78, 3), (158, 154), (173, 173), (64, 64), (81, 151), (142, 188), (141, 3), (132, 151), (187, 67), (143, 188), (169, 138), (84, 151), (17, 186), (28, 138), (72, 71), (117, 71), (22, 186), (35, 138), (80, 75), (23, 138), (68, 154), (89, 40), (125, 56), (190, 41), (152, 34), (105, 151), (11, 3), (166, 154), (112, 39), (79, 40), (53, 71), (189, 75), (110, 186), (85, 75), (4, 39), (30, 39), (88, 56), (63, 77), (76, 95), (148, 138), (38, 75), (149, 41), (90, 40), (43, 77), (19, 95), (77, 77), (128, 75), (100, 138), (27, 167), (138, 138), (49, 182), (41, 41), (144, 40), (48, 173), (175, 173), (50, 188), (102, 138), (45, 77), (126, 151), (59, 71), (182, 182), (111, 173), (191, 138), (14, 34), (34, 34), (104, 64), (74, 173), (73, 186), (178, 41), (26, 41), (24, 34), (153, 188), (6, 151), (98, 186), (127, 138), (150, 71), (171, 188), (186, 186), (177, 95), (8, 34), (67, 67), (172, 188), (25, 34), (37, 154), (12, 154), (107, 41), (20, 67), (7, 154), (133, 75), (40, 40), (93, 167), (51, 3), (119, 167), (87, 186), (18, 39), (124, 34), (167, 167), (130, 34), (29, 39), (70, 56), (58, 71), (55, 39), (151, 151), (69, 71), (10, 3), (31, 75), (136, 154), (163, 41), (176, 182), (21, 3), (39, 39), (146, 3), (115, 3), (157, 3), (99, 34), (75, 75), (32, 40), (91, 167), (95, 95), (1, 34), (185, 64), (96, 75), (2, 71), (109, 154), (184, 188), (131, 182), (16, 77), (5, 75), (52, 95), (113, 39), (160, 173), (137, 3), (56, 56)] current theta: 0.13762811748 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:02:40 2014 Optimize a model with 37057 rows, 37248 columns and 110976 nonzeros Presolve removed 34810 rows and 34882 columns Presolve time: 0.04s Presolved: 2247 rows, 2366 columns, 6474 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2366 integer (2366 binary) Root relaxation: cutoff, 2971 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 (2971 simplex iterations) in 0.17 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -