current theta: 0.661324223596 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:46 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 10910 rows and 10910 columns Presolve time: 0.73s Presolved: 25763 rows, 25953 columns, 77095 nonzeros Variable types: 0 continuous, 25953 integer (25953 binary) Root relaxation: objective 0.000000e+00, 1874 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 (3610 simplex iterations) in 0.88 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 [0, 13, 15, 29, 44, 57, 70, 87, 97, 98, 100, 101, 102, 105, 141, 152, 154, 184, 187, 188] edges [(175, 188), (176, 187), (59, 188), (102, 187), (149, 188), (156, 188), (35, 184), (43, 187), (8, 187), (85, 188), (111, 188), (71, 188), (164, 187), (108, 184), (9, 188), (122, 188), (188, 188), (72, 188), (123, 188), (148, 184), (157, 187), (17, 187), (19, 188), (78, 188), (52, 187), (143, 187), (97, 188), (163, 188), (169, 188), (64, 187), (105, 187), (20, 184), (135, 188), (181, 188), (38, 188), (36, 187), (30, 187), (47, 187), (45, 188), (57, 101), (180, 187), (40, 187), (74, 188), (154, 154), (145, 188), (13, 188), (139, 184), (186, 187), (126, 188), (79, 188), (14, 188), (80, 187), (50, 187), (130, 187), (158, 187), (24, 187), (120, 188), (76, 184), (100, 184), (187, 187), (182, 188), (141, 188), (142, 188), (134, 187), (179, 184), (26, 188), (77, 188), (137, 187), (151, 188), (73, 187), (1, 188), (53, 188), (11, 184), (114, 188), (109, 187), (178, 188), (177, 187), (2, 188), (115, 188), (41, 187), (18, 187), (88, 187), (124, 188), (63, 187), (12, 188), (185, 188), (90, 188), (65, 184), (37, 188), (49, 188), (190, 188), (118, 184), (54, 188), (33, 187), (172, 187), (131, 102), (83, 188), (51, 187), (42, 97), (125, 188), (183, 188), (82, 187), (5, 188), (101, 187), (168, 188), (116, 187), (127, 187), (6, 188), (121, 187), (4, 187), (61, 188), (140, 188), (23, 187), (167, 187), (27, 187), (112, 188), (46, 187), (56, 187), (94, 188), (96, 187), (133, 188), (68, 101), (89, 187), (44, 105), (103, 187), (87, 184), (129, 187), (22, 187), (136, 188), (155, 187), (132, 57), (75, 187), (171, 188), (28, 188), (62, 188), (95, 188), (165, 13), (66, 187), (81, 184), (110, 187), (39, 105), (107, 188), (29, 101), (146, 188), (160, 187), (3, 188), (106, 184), (150, 187), (84, 187), (153, 187), (58, 188), (91, 188), (31, 187), (25, 187), (34, 187), (60, 187), (117, 188), (161, 188), (16, 188), (93, 187), (119, 187), (113, 187), (15, 187), (10, 187), (7, 188), (152, 184), (173, 188), (159, 187), (104, 188), (162, 187), (92, 188), (48, 187), (69, 187), (55, 70), (189, 187), (144, 188), (128, 187), (98, 187), (21, 188), (67, 184), (184, 188), (86, 188), (0, 105), (70, 188), (138, 187), (99, 188), (174, 188), (170, 184), (147, 187), (166, 187), (32, 187)] current theta: 0.330662111798 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:47 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 27230 rows and 27230 columns Presolve time: 0.28s Presolved: 9443 rows, 9633 columns, 28135 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 9633 integer (9633 binary) Root relaxation: objective 0.000000e+00, 1739 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 (3397 simplex iterations) in 0.49 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 [0, 9, 10, 15, 33, 44, 60, 70, 90, 92, 113, 118, 139, 152, 154, 162, 178, 182, 189, 190] edges [(146, 189), (97, 70), (166, 113), (81, 152), (127, 189), (76, 152), (164, 60), (28, 152), (61, 189), (132, 113), (101, 189), (55, 113), (143, 182), (190, 189), (122, 90), (141, 189), (54, 189), (140, 60), (147, 189), (165, 60), (27, 189), (11, 152), (157, 33), (106, 182), (153, 182), (169, 189), (121, 189), (174, 15), (130, 113), (16, 33), (135, 152), (104, 152), (158, 113), (62, 182), (50, 189), (93, 113), (1, 33), (3, 182), (155, 189), (84, 33), (74, 0), (119, 178), (40, 113), (95, 90), (184, 189), (129, 189), (22, 189), (36, 60), (87, 118), (156, 113), (183, 189), (60, 189), (161, 189), (159, 33), (34, 189), (133, 139), (103, 189), (57, 113), (144, 113), (21, 182), (131, 60), (188, 189), (39, 33), (10, 189), (72, 189), (80, 189), (42, 152), (185, 33), (29, 178), (69, 189), (79, 44), (99, 189), (98, 189), (94, 9), (48, 189), (15, 60), (175, 182), (92, 182), (0, 60), (124, 118), (85, 182), (107, 189), (125, 10), (37, 44), (77, 118), (32, 189), (126, 189), (139, 152), (14, 189), (45, 182), (19, 178), (111, 152), (120, 189), (88, 189), (186, 113), (137, 182), (52, 189), (150, 182), (78, 182), (20, 182), (56, 113), (142, 189), (26, 189), (152, 152), (148, 182), (181, 113), (7, 189), (108, 182), (151, 182), (47, 189), (73, 10), (114, 189), (180, 189), (51, 113), (116, 33), (115, 152), (64, 189), (162, 182), (67, 152), (138, 113), (100, 154), (43, 33), (70, 113), (82, 113), (12, 189), (96, 182), (90, 189), (8, 113), (178, 182), (177, 189), (113, 113), (110, 113), (35, 152), (41, 189), (149, 189), (59, 0), (30, 189), (58, 113), (44, 60), (123, 152), (136, 118), (179, 178), (170, 182), (24, 189), (145, 182), (4, 15), (168, 189), (189, 189), (187, 189), (6, 189), (102, 178), (9, 189), (13, 178), (109, 139), (118, 118), (65, 139), (46, 9), (53, 189), (176, 182), (25, 15), (71, 60), (89, 182), (112, 189), (68, 44), (182, 189), (23, 182), (154, 178), (163, 189), (167, 182), (63, 189), (134, 189), (66, 33), (18, 189), (117, 90), (173, 152), (49, 189), (171, 152), (128, 113), (38, 15), (160, 182), (75, 9), (2, 182), (31, 182), (172, 189), (33, 15), (83, 189), (5, 113), (86, 189), (105, 44), (17, 113), (91, 113)] current theta: 0.165331055899 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:47 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 33734 rows and 33763 columns Presolve time: 0.06s Presolved: 2939 rows, 3100 columns, 8594 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3100 integer (3100 binary) Root relaxation: objective 0.000000e+00, 2358 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 (3974 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 [39, 48, 56, 65, 72, 78, 91, 98, 100, 106, 110, 117, 145, 166, 174, 181, 184, 185, 187, 190] edges [(158, 91), (150, 184), (122, 117), (114, 72), (128, 110), (95, 117), (70, 110), (152, 65), (173, 117), (33, 185), (21, 106), (27, 72), (183, 190), (53, 185), (16, 185), (144, 91), (99, 190), (138, 110), (87, 65), (182, 184), (106, 106), (1, 185), (5, 166), (37, 174), (18, 98), (73, 78), (54, 72), (92, 184), (134, 190), (105, 39), (0, 39), (46, 166), (108, 106), (98, 98), (153, 145), (63, 184), (162, 145), (181, 181), (97, 110), (146, 190), (76, 65), (47, 166), (176, 184), (109, 117), (75, 181), (3, 100), (107, 190), (131, 174), (84, 185), (26, 72), (80, 187), (189, 190), (45, 117), (6, 187), (116, 91), (124, 106), (24, 48), (81, 117), (187, 187), (179, 145), (13, 78), (174, 174), (35, 117), (102, 145), (177, 106), (2, 106), (89, 145), (156, 98), (159, 185), (157, 91), (168, 98), (190, 190), (151, 100), (82, 91), (175, 145), (51, 56), (111, 117), (22, 190), (139, 117), (4, 39), (85, 145), (61, 190), (15, 39), (19, 145), (141, 98), (25, 39), (8, 181), (11, 65), (50, 190), (149, 190), (90, 184), (165, 174), (104, 117), (31, 145), (132, 181), (14, 166), (34, 190), (136, 117), (42, 181), (140, 174), (112, 184), (55, 110), (52, 78), (143, 100), (68, 39), (121, 187), (9, 190), (113, 110), (169, 98), (120, 166), (170, 106), (118, 117), (12, 72), (72, 190), (28, 65), (154, 100), (163, 190), (115, 117), (186, 110), (67, 98), (57, 181), (36, 185), (185, 185), (48, 190), (69, 184), (59, 185), (119, 145), (133, 117), (40, 110), (91, 91), (78, 78), (77, 117), (172, 98), (30, 98), (32, 190), (160, 117), (93, 98), (41, 91), (44, 39), (117, 117), (86, 190), (88, 166), (49, 72), (66, 185), (56, 110), (142, 190), (38, 174), (130, 91), (20, 106), (60, 187), (94, 185), (23, 145), (7, 48), (39, 39), (71, 187), (100, 100), (43, 91), (188, 98), (125, 78), (135, 98), (167, 145), (127, 166), (147, 72), (64, 166), (58, 98), (83, 187), (17, 98), (62, 145), (145, 145), (178, 145), (129, 166), (10, 187), (65, 117), (161, 72), (101, 72), (184, 184), (79, 185), (110, 110), (180, 190), (171, 117), (137, 78), (123, 181), (126, 187), (96, 184), (164, 78), (155, 190), (166, 166), (148, 100), (74, 174), (103, 190), (29, 100)] current theta: 0.0826655279495 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:48 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 35648 rows and 35837 columns Presolve time: 0.03s Presolved: 1025 rows, 1026 columns, 2698 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1026 integer (1025 binary) Root relaxation: cutoff, 1207 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 (1207 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: 0.123998291924 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:48 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 34770 rows and 34885 columns Presolve time: 0.04s Presolved: 1903 rows, 1978 columns, 5400 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1978 integer (1978 binary) Root relaxation: cutoff, 2463 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 (2463 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: 0.144664673912 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:48 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 34282 rows and 34344 columns Presolve time: 0.05s Presolved: 2391 rows, 2519 columns, 6917 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2519 integer (2519 binary) Root relaxation: objective 0.000000e+00, 2406 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 (2406 simplex iterations) in 0.13 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, 36, 39, 64, 71, 75, 83, 87, 90, 91, 92, 98, 106, 125, 128, 139, 142, 145, 154, 161] edges [(113, 75), (27, 161), (22, 142), (138, 128), (49, 161), (60, 71), (47, 64), (103, 64), (42, 28), (71, 71), (21, 106), (132, 75), (95, 139), (149, 142), (180, 142), (104, 139), (46, 64), (59, 36), (106, 106), (33, 36), (76, 28), (105, 39), (160, 139), (101, 161), (35, 139), (164, 71), (63, 90), (7, 90), (0, 39), (8, 75), (108, 106), (98, 98), (188, 142), (153, 145), (151, 92), (183, 142), (140, 71), (162, 145), (6, 83), (24, 142), (112, 90), (182, 161), (111, 139), (154, 154), (176, 92), (117, 139), (116, 91), (124, 106), (86, 83), (155, 83), (179, 145), (36, 36), (133, 139), (102, 145), (66, 91), (126, 83), (181, 75), (64, 64), (32, 142), (143, 145), (56, 128), (79, 36), (137, 125), (34, 83), (51, 128), (171, 139), (178, 92), (2, 106), (78, 125), (89, 145), (45, 139), (81, 139), (92, 92), (129, 91), (156, 98), (120, 142), (157, 91), (83, 83), (168, 98), (134, 64), (165, 39), (118, 139), (52, 161), (72, 161), (82, 91), (175, 145), (184, 90), (9, 142), (26, 161), (122, 139), (57, 75), (3, 92), (4, 39), (110, 128), (85, 145), (77, 139), (1, 36), (10, 161), (15, 39), (19, 145), (141, 98), (74, 71), (121, 83), (100, 92), (25, 39), (69, 161), (187, 83), (80, 71), (31, 145), (190, 142), (159, 36), (163, 142), (73, 125), (125, 125), (48, 142), (131, 71), (18, 142), (68, 39), (128, 128), (147, 161), (169, 98), (166, 64), (29, 154), (38, 71), (170, 106), (150, 106), (53, 83), (37, 39), (50, 142), (174, 71), (161, 161), (146, 142), (65, 87), (189, 142), (5, 64), (185, 36), (119, 145), (55, 128), (87, 87), (13, 125), (91, 91), (93, 75), (152, 87), (144, 128), (97, 128), (172, 98), (54, 90), (30, 98), (136, 87), (70, 128), (186, 128), (99, 83), (41, 91), (44, 39), (115, 139), (135, 28), (40, 128), (96, 90), (130, 91), (17, 75), (28, 28), (20, 106), (109, 139), (94, 36), (23, 145), (90, 90), (39, 39), (43, 91), (127, 91), (167, 145), (62, 145), (145, 145), (14, 64), (61, 142), (107, 83), (84, 36), (75, 75), (11, 87), (58, 75), (158, 128), (148, 92), (16, 36), (114, 161), (177, 90), (139, 139), (173, 28), (88, 64), (142, 142), (12, 161), (123, 28), (67, 28)] current theta: 0.134331482918 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:48 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 34524 rows and 34612 columns Presolve time: 0.04s Presolved: 2149 rows, 2251 columns, 6165 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2251 integer (2251 binary) Root relaxation: cutoff, 2895 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 (2895 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: 0.139498078415 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:48 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 34396 rows and 34472 columns Presolve time: 0.05s Presolved: 2277 rows, 2391 columns, 6561 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2391 integer (2391 binary) Root relaxation: objective 0.000000e+00, 2588 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 (2588 simplex iterations) in 0.15 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, 2, 30, 39, 47, 49, 63, 71, 73, 75, 83, 91, 92, 111, 123, 128, 136, 142, 145, 153] edges [(7, 63), (113, 75), (22, 142), (138, 128), (166, 47), (147, 63), (14, 47), (154, 153), (60, 71), (117, 136), (69, 63), (139, 111), (71, 71), (46, 91), (35, 111), (132, 75), (20, 2), (87, 136), (5, 47), (149, 142), (180, 142), (12, 63), (185, 1), (160, 30), (74, 73), (21, 2), (182, 63), (115, 111), (105, 39), (88, 47), (125, 73), (137, 73), (0, 39), (8, 75), (181, 123), (47, 47), (188, 142), (153, 145), (151, 92), (49, 49), (183, 142), (64, 47), (140, 71), (162, 145), (6, 83), (24, 142), (168, 30), (176, 92), (11, 136), (116, 91), (86, 83), (114, 63), (104, 136), (77, 111), (27, 49), (2, 2), (155, 83), (179, 145), (36, 1), (102, 145), (66, 91), (126, 83), (32, 142), (143, 145), (56, 128), (54, 63), (34, 83), (73, 73), (51, 128), (178, 92), (94, 1), (90, 63), (141, 30), (172, 30), (89, 145), (92, 92), (129, 91), (134, 47), (120, 142), (157, 91), (83, 83), (135, 123), (170, 2), (79, 1), (165, 39), (82, 91), (175, 145), (133, 111), (72, 49), (16, 1), (122, 111), (30, 30), (9, 142), (57, 75), (3, 92), (4, 39), (1, 1), (110, 128), (85, 145), (78, 73), (15, 39), (19, 145), (121, 83), (124, 2), (10, 49), (100, 92), (25, 39), (59, 1), (67, 30), (98, 30), (187, 83), (80, 71), (31, 145), (171, 111), (190, 142), (163, 142), (33, 1), (48, 142), (40, 47), (131, 71), (177, 2), (63, 63), (18, 142), (68, 39), (128, 128), (184, 63), (159, 1), (136, 136), (38, 71), (13, 73), (65, 136), (53, 83), (37, 39), (50, 142), (174, 71), (146, 142), (118, 136), (101, 63), (189, 142), (169, 75), (52, 49), (119, 145), (55, 128), (91, 91), (26, 49), (93, 75), (161, 49), (106, 2), (164, 73), (144, 128), (97, 128), (130, 128), (152, 136), (109, 30), (95, 111), (70, 128), (186, 128), (99, 83), (41, 91), (44, 39), (76, 123), (45, 111), (173, 136), (17, 75), (81, 111), (23, 145), (39, 39), (156, 75), (43, 91), (112, 2), (127, 91), (29, 153), (167, 145), (62, 145), (145, 145), (111, 111), (61, 142), (107, 83), (103, 47), (75, 75), (84, 1), (58, 75), (158, 128), (148, 92), (123, 123), (28, 123), (42, 123), (108, 2), (142, 142), (150, 2), (96, 63)] current theta: 0.136914780666 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:49 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 34456 rows and 34538 columns Presolve time: 0.05s Presolved: 2217 rows, 2325 columns, 6375 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2325 integer (2325 binary) Root relaxation: cutoff, 2862 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 (2862 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: 0.138206429541 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:49 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 34424 rows and 34502 columns Presolve time: 0.06s Presolved: 2249 rows, 2361 columns, 6475 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2361 integer (2361 binary) Root relaxation: cutoff, 2834 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 (2834 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: 0.138852253978 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:49 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 34412 rows and 34489 columns Presolve time: 0.06s Presolved: 2261 rows, 2374 columns, 6512 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2374 integer (2374 binary) Root relaxation: cutoff, 2799 iterations, 0.14 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2799 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: 0.139175166196 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:50 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 34402 rows and 34478 columns Presolve time: 0.06s Presolved: 2271 rows, 2385 columns, 6543 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2385 integer (2385 binary) Root relaxation: objective 0.000000e+00, 2535 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 (2535 simplex iterations) in 0.19 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 [2, 26, 30, 36, 39, 42, 47, 63, 71, 73, 75, 83, 91, 92, 122, 128, 136, 142, 153, 162] edges [(7, 63), (113, 75), (22, 142), (138, 128), (166, 47), (147, 63), (14, 47), (154, 153), (60, 71), (117, 136), (71, 71), (46, 91), (132, 75), (20, 2), (119, 162), (87, 136), (5, 47), (149, 142), (180, 142), (59, 36), (74, 73), (21, 2), (33, 36), (161, 26), (94, 83), (76, 42), (35, 122), (105, 39), (88, 47), (31, 162), (125, 73), (137, 73), (0, 39), (8, 75), (47, 47), (188, 142), (151, 92), (183, 142), (64, 47), (140, 71), (6, 83), (24, 142), (135, 42), (168, 30), (184, 162), (176, 92), (102, 153), (69, 162), (11, 136), (116, 91), (86, 83), (27, 26), (114, 63), (104, 136), (2, 2), (155, 83), (26, 26), (36, 36), (111, 122), (66, 91), (52, 26), (126, 83), (32, 142), (56, 128), (79, 36), (54, 63), (34, 83), (73, 73), (51, 128), (122, 122), (90, 63), (141, 30), (172, 30), (92, 92), (129, 91), (134, 47), (120, 142), (157, 91), (139, 136), (179, 153), (83, 83), (182, 162), (170, 2), (165, 39), (42, 42), (124, 122), (30, 30), (9, 142), (89, 153), (57, 75), (77, 122), (3, 92), (145, 162), (4, 39), (72, 26), (110, 128), (78, 73), (1, 36), (15, 39), (115, 122), (121, 83), (175, 153), (100, 92), (25, 39), (10, 26), (67, 30), (98, 30), (187, 83), (80, 71), (190, 142), (159, 36), (163, 142), (85, 153), (48, 142), (19, 153), (40, 47), (131, 71), (133, 122), (177, 2), (63, 63), (18, 142), (12, 26), (68, 39), (128, 128), (162, 162), (49, 26), (136, 136), (171, 122), (38, 71), (13, 73), (123, 42), (65, 136), (153, 153), (53, 83), (37, 39), (50, 142), (174, 71), (146, 142), (118, 136), (101, 63), (189, 142), (185, 36), (169, 75), (55, 128), (181, 42), (91, 91), (93, 75), (106, 2), (164, 73), (144, 128), (97, 128), (130, 128), (152, 136), (109, 30), (143, 153), (23, 162), (70, 128), (186, 128), (99, 83), (41, 91), (44, 39), (167, 153), (62, 162), (82, 47), (178, 162), (173, 136), (17, 75), (39, 39), (156, 75), (43, 91), (112, 2), (127, 91), (29, 153), (61, 142), (107, 83), (103, 47), (84, 36), (75, 75), (58, 75), (158, 128), (148, 92), (16, 36), (160, 122), (95, 122), (81, 122), (28, 42), (108, 2), (142, 142), (150, 2), (45, 122), (96, 63)] current theta: 0.139013710087 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:50 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 34406 rows and 34483 columns Presolve time: 0.06s Presolved: 2267 rows, 2380 columns, 6530 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2380 integer (2380 binary) Root relaxation: cutoff, 2688 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 (2688 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 - current theta: 0.139094438142 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:59:50 2014 Optimize a model with 36673 rows, 36863 columns and 109825 nonzeros Presolve removed 34404 rows and 34480 columns Presolve time: 0.06s Presolved: 2269 rows, 2383 columns, 6537 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2383 integer (2383 binary) Root relaxation: cutoff, 77 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 (77 simplex iterations) in 0.06 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 [2, 26, 30, 36, 39, 42, 47, 63, 71, 73, 75, 83, 91, 92, 122, 128, 136, 142, 153, 162] edges [(7, 63), (113, 75), (22, 142), (138, 128), (166, 47), (147, 63), (14, 47), (154, 153), (60, 71), (117, 136), (71, 71), (46, 91), (132, 75), (20, 2), (119, 162), (87, 136), (5, 47), (149, 142), (180, 142), (59, 36), (74, 73), (21, 2), (33, 36), (161, 26), (94, 83), (76, 42), (35, 122), (105, 39), (88, 47), (31, 162), (125, 73), (137, 73), (0, 39), (8, 75), (47, 47), (188, 142), (151, 92), (183, 142), (64, 47), (140, 71), (6, 83), (24, 142), (135, 42), (168, 30), (184, 162), (176, 92), (102, 153), (69, 162), (11, 136), (116, 91), (86, 83), (27, 26), (114, 63), (104, 136), (2, 2), (155, 83), (26, 26), (36, 36), (111, 122), (66, 91), (52, 26), (126, 83), (32, 142), (56, 128), (79, 36), (54, 63), (34, 83), (73, 73), (51, 128), (122, 122), (90, 63), (141, 30), (172, 30), (92, 92), (129, 91), (134, 47), (120, 142), (157, 91), (139, 136), (179, 153), (83, 83), (182, 162), (170, 2), (165, 39), (42, 42), (124, 122), (30, 30), (9, 142), (89, 153), (57, 75), (77, 122), (3, 92), (145, 162), (4, 39), (72, 26), (110, 128), (78, 73), (1, 36), (15, 39), (115, 122), (121, 83), (175, 153), (100, 92), (25, 39), (10, 26), (67, 30), (98, 30), (187, 83), (80, 71), (190, 142), (159, 36), (163, 142), (85, 153), (48, 142), (19, 153), (40, 47), (131, 71), (133, 122), (177, 2), (63, 63), (18, 142), (12, 26), (68, 39), (128, 128), (162, 162), (49, 26), (136, 136), (171, 122), (38, 71), (13, 73), (123, 42), (65, 136), (153, 153), (53, 83), (37, 39), (50, 142), (174, 71), (146, 142), (118, 136), (101, 63), (189, 142), (185, 36), (169, 75), (55, 128), (181, 42), (91, 91), (93, 75), (106, 2), (164, 73), (144, 128), (97, 128), (130, 128), (152, 136), (109, 30), (143, 153), (23, 162), (70, 128), (186, 128), (99, 83), (41, 91), (44, 39), (167, 153), (62, 162), (82, 47), (178, 162), (173, 136), (17, 75), (39, 39), (156, 75), (43, 91), (112, 2), (127, 91), (29, 153), (61, 142), (107, 83), (103, 47), (84, 36), (75, 75), (58, 75), (158, 128), (148, 92), (16, 36), (160, 122), (95, 122), (81, 122), (28, 42), (108, 2), (142, 142), (150, 2), (45, 122), (96, 63)]