current theta: 0.662448389882 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:38 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 13584 rows and 13584 columns Presolve time: 1.03s Presolved: 32857 rows, 33071 columns, 98353 nonzeros Variable types: 0 continuous, 33071 integer (33071 binary) Root relaxation: objective 0.000000e+00, 3494 iterations, 0.28 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 (7004 simplex iterations) in 1.75 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [4, 37, 45, 48, 51, 69, 80, 98, 100, 106, 114, 119, 120, 130, 137, 155, 161, 163, 166, 169, 182, 206] edges [(35, 4), (39, 206), (214, 161), (123, 119), (94, 182), (160, 137), (183, 37), (30, 166), (208, 37), (206, 80), (5, 4), (57, 114), (119, 100), (201, 69), (177, 45), (141, 4), (135, 161), (102, 100), (198, 4), (16, 119), (199, 4), (158, 166), (28, 137), (188, 37), (136, 137), (152, 114), (116, 137), (53, 45), (189, 169), (62, 137), (108, 106), (45, 161), (3, 182), (110, 80), (212, 169), (72, 137), (0, 80), (165, 80), (127, 4), (120, 106), (79, 161), (166, 114), (193, 161), (181, 98), (55, 120), (149, 100), (67, 69), (61, 69), (157, 80), (58, 119), (101, 4), (48, 137), (144, 100), (203, 69), (162, 169), (38, 137), (37, 69), (70, 182), (93, 69), (146, 182), (156, 80), (17, 4), (126, 48), (68, 137), (151, 80), (109, 137), (20, 169), (29, 37), (145, 80), (98, 169), (56, 182), (154, 37), (11, 48), (23, 114), (88, 114), (78, 137), (164, 37), (142, 161), (171, 69), (9, 51), (122, 166), (195, 48), (96, 80), (196, 137), (205, 69), (185, 161), (125, 114), (210, 182), (103, 4), (82, 4), (169, 166), (143, 51), (81, 166), (24, 4), (173, 69), (47, 161), (161, 137), (52, 169), (140, 45), (100, 119), (8, 37), (71, 100), (60, 69), (49, 206), (175, 206), (14, 119), (15, 137), (117, 166), (187, 166), (168, 119), (148, 98), (155, 206), (111, 100), (51, 206), (138, 161), (65, 206), (170, 69), (147, 69), (159, 106), (209, 80), (12, 119), (176, 37), (129, 51), (204, 80), (153, 161), (1, 206), (197, 98), (95, 80), (179, 69), (74, 80), (99, 161), (184, 114), (182, 182), (130, 169), (107, 161), (202, 137), (18, 51), (10, 166), (59, 206), (89, 4), (91, 48), (80, 169), (172, 106), (66, 137), (178, 37), (128, 137), (213, 161), (190, 51), (19, 169), (113, 80), (200, 51), (131, 4), (25, 69), (134, 119), (137, 137), (27, 4), (43, 137), (42, 166), (22, 4), (77, 80), (186, 137), (211, 48), (132, 137), (92, 48), (112, 80), (97, 206), (40, 161), (207, 206), (64, 137), (63, 137), (13, 182), (2, 119), (121, 119), (54, 4), (167, 163), (21, 119), (118, 45), (84, 137), (150, 137), (133, 137), (76, 119), (192, 100), (7, 48), (83, 106), (174, 37), (26, 100), (114, 98), (86, 4), (85, 69), (115, 182), (191, 137), (139, 166), (104, 169), (106, 114), (124, 137), (87, 4), (75, 182), (69, 106), (31, 51), (46, 161), (6, 206), (90, 137), (32, 206), (44, 106), (34, 137), (180, 80), (50, 182), (163, 69), (105, 51), (194, 100), (33, 161), (4, 4), (41, 161), (73, 161), (36, 166)] current theta: 0.331224194941 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:40 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 34312 rows and 34312 columns Presolve time: 0.30s Presolved: 12129 rows, 12343 columns, 36169 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 12343 integer (12343 binary) Root relaxation: objective 0.000000e+00, 2389 iterations, 0.15 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 (4583 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 [7, 18, 22, 29, 46, 98, 106, 140, 145, 165, 169, 172, 173, 177, 182, 186, 194, 200, 205, 206, 207, 210] edges [(12, 205), (44, 177), (101, 177), (32, 106), (86, 173), (3, 210), (156, 210), (184, 210), (106, 98), (183, 210), (138, 98), (93, 210), (133, 7), (87, 205), (77, 210), (35, 205), (113, 210), (85, 205), (131, 22), (4, 194), (143, 205), (50, 210), (83, 173), (14, 22), (45, 106), (207, 210), (211, 177), (13, 210), (56, 205), (193, 169), (160, 205), (170, 210), (96, 29), (153, 210), (146, 210), (37, 177), (139, 210), (23, 210), (54, 205), (22, 205), (41, 210), (195, 177), (203, 106), (61, 106), (73, 205), (105, 205), (165, 210), (118, 205), (2, 205), (66, 177), (9, 205), (20, 7), (99, 173), (141, 173), (117, 210), (15, 177), (108, 210), (5, 205), (46, 205), (98, 169), (26, 205), (150, 177), (188, 205), (16, 46), (198, 205), (166, 98), (103, 210), (122, 22), (181, 29), (128, 186), (200, 210), (157, 210), (84, 7), (43, 177), (125, 172), (162, 205), (186, 205), (34, 177), (0, 205), (171, 205), (202, 173), (36, 98), (116, 7), (91, 177), (199, 205), (189, 177), (48, 177), (58, 173), (60, 22), (75, 210), (142, 140), (210, 210), (38, 177), (107, 177), (173, 205), (92, 205), (102, 205), (161, 186), (110, 210), (52, 210), (159, 169), (81, 177), (201, 200), (21, 173), (17, 205), (174, 140), (190, 210), (79, 194), (180, 169), (136, 177), (209, 205), (51, 210), (167, 29), (40, 210), (62, 177), (182, 206), (175, 210), (154, 46), (176, 169), (53, 177), (74, 210), (27, 210), (111, 173), (57, 210), (30, 177), (100, 194), (71, 205), (24, 173), (179, 210), (169, 106), (29, 29), (59, 206), (185, 207), (112, 210), (28, 205), (49, 210), (172, 106), (168, 210), (80, 172), (90, 177), (163, 210), (208, 210), (126, 186), (148, 169), (70, 210), (31, 29), (63, 186), (204, 177), (64, 177), (140, 140), (155, 210), (109, 7), (194, 205), (25, 210), (88, 210), (94, 205), (132, 177), (135, 205), (7, 177), (121, 205), (67, 205), (152, 210), (119, 194), (192, 194), (205, 205), (95, 210), (10, 7), (191, 186), (130, 210), (6, 210), (151, 205), (164, 205), (137, 177), (72, 205), (212, 210), (65, 205), (69, 210), (158, 210), (78, 173), (42, 106), (147, 210), (68, 205), (213, 177), (144, 205), (123, 205), (8, 210), (129, 210), (145, 210), (187, 177), (120, 140), (114, 98), (104, 169), (178, 7), (82, 205), (127, 177), (19, 106), (197, 210), (47, 106), (149, 205), (89, 205), (124, 177), (196, 205), (11, 186), (55, 205), (206, 206), (18, 205), (177, 177), (97, 210), (214, 98), (115, 200), (1, 169), (76, 205), (134, 205), (39, 210), (33, 210)] current theta: 0.165612097471 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:41 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 42670 rows and 42693 columns Presolve time: 0.08s Presolved: 3771 rows, 3962 columns, 11072 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3962 integer (3962 binary) Root relaxation: objective 7.105427e-15, 3104 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 (5391 simplex iterations) in 0.30 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 [48, 61, 73, 89, 98, 101, 110, 115, 128, 133, 134, 138, 141, 147, 152, 156, 165, 179, 196, 209, 212, 213] edges [(126, 128), (172, 156), (210, 212), (104, 61), (199, 134), (24, 101), (21, 73), (184, 212), (106, 98), (197, 156), (148, 61), (155, 147), (87, 115), (6, 165), (62, 101), (105, 134), (53, 128), (202, 101), (170, 212), (140, 152), (119, 73), (153, 147), (186, 147), (90, 101), (61, 138), (77, 152), (36, 156), (59, 110), (2, 134), (29, 152), (132, 133), (67, 89), (85, 89), (125, 61), (182, 110), (76, 73), (115, 115), (185, 179), (135, 89), (96, 213), (97, 138), (130, 138), (136, 128), (181, 138), (89, 89), (193, 61), (98, 98), (55, 134), (73, 89), (17, 89), (65, 134), (14, 73), (206, 110), (168, 179), (195, 213), (167, 213), (212, 212), (214, 61), (164, 209), (157, 212), (200, 110), (50, 212), (111, 101), (192, 73), (37, 213), (203, 98), (138, 61), (177, 133), (69, 212), (33, 147), (34, 48), (11, 128), (80, 152), (56, 128), (71, 89), (0, 134), (160, 196), (103, 147), (78, 128), (123, 101), (48, 48), (35, 134), (158, 212), (41, 212), (166, 61), (124, 48), (15, 48), (196, 101), (38, 101), (129, 212), (51, 110), (109, 133), (58, 73), (81, 213), (189, 128), (10, 213), (174, 128), (84, 213), (143, 147), (95, 212), (187, 133), (194, 73), (22, 89), (191, 101), (183, 212), (142, 213), (5, 73), (60, 115), (139, 138), (72, 147), (150, 213), (122, 147), (178, 133), (54, 89), (3, 212), (179, 179), (49, 152), (30, 213), (145, 212), (116, 48), (128, 128), (113, 110), (75, 212), (169, 98), (68, 147), (13, 110), (64, 48), (211, 61), (118, 147), (152, 152), (57, 147), (161, 209), (134, 134), (175, 110), (213, 213), (127, 101), (74, 115), (117, 165), (26, 89), (27, 179), (201, 115), (146, 212), (44, 213), (1, 156), (70, 156), (198, 89), (180, 156), (63, 101), (144, 73), (83, 147), (94, 89), (171, 134), (208, 156), (165, 212), (102, 134), (99, 101), (133, 133), (12, 89), (88, 147), (92, 196), (156, 156), (25, 179), (82, 134), (42, 98), (4, 73), (121, 115), (112, 212), (18, 147), (162, 128), (40, 128), (47, 61), (147, 147), (154, 141), (101, 101), (205, 134), (19, 156), (31, 152), (7, 48), (151, 115), (43, 133), (163, 156), (114, 98), (190, 212), (28, 147), (46, 134), (91, 101), (159, 156), (79, 73), (66, 133), (20, 133), (209, 196), (137, 48), (107, 48), (131, 147), (9, 147), (141, 141), (45, 138), (110, 110), (93, 179), (100, 73), (16, 196), (149, 89), (39, 156), (173, 134), (86, 128), (207, 212), (32, 156), (23, 165), (204, 213), (176, 156), (52, 212), (120, 152), (108, 212), (8, 179), (188, 179)] current theta: 0.0828060487353 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:41 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 45140 rows and 45350 columns Presolve time: 0.04s Presolved: 1301 rows, 1305 columns, 3485 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1305 integer (1304 binary) Root relaxation: cutoff, 1454 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 (1454 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: 0.124209073103 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:41 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 44112 rows and 44208 columns Presolve time: 0.05s Presolved: 2329 rows, 2447 columns, 6673 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2447 integer (2447 binary) Root relaxation: cutoff, 2614 iterations, 0.07 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 (2614 simplex iterations) in 0.12 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.144910585287 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:42 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43480 rows and 43530 columns Presolve time: 0.06s Presolved: 2961 rows, 3125 columns, 8615 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3125 integer (3125 binary) Root relaxation: objective -1.421085e-14, 2750 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 (4808 simplex iterations) in 0.25 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [16, 42, 58, 68, 70, 73, 75, 85, 88, 109, 110, 115, 123, 124, 150, 173, 183, 189, 193, 204, 208, 210] edges [(151, 85), (85, 85), (46, 173), (15, 124), (83, 68), (16, 16), (184, 210), (89, 73), (183, 210), (142, 150), (178, 109), (90, 124), (128, 189), (134, 173), (111, 123), (55, 173), (119, 73), (67, 85), (169, 42), (50, 210), (79, 58), (140, 208), (59, 110), (190, 110), (36, 70), (207, 210), (174, 204), (213, 204), (96, 204), (56, 88), (182, 110), (99, 123), (139, 208), (127, 123), (185, 88), (20, 204), (76, 73), (64, 124), (115, 115), (181, 208), (170, 210), (82, 173), (116, 124), (208, 208), (88, 88), (199, 173), (65, 85), (146, 210), (87, 85), (31, 208), (14, 73), (41, 183), (91, 124), (171, 85), (206, 110), (114, 42), (136, 189), (187, 204), (165, 210), (39, 70), (0, 73), (8, 88), (172, 42), (168, 183), (200, 110), (125, 189), (6, 75), (33, 88), (101, 123), (192, 73), (138, 208), (108, 210), (131, 68), (135, 73), (107, 124), (150, 150), (40, 88), (130, 208), (63, 150), (7, 124), (173, 173), (122, 68), (22, 73), (78, 150), (28, 68), (73, 73), (17, 73), (148, 208), (57, 88), (195, 204), (66, 109), (164, 68), (157, 210), (54, 73), (162, 189), (10, 204), (191, 150), (70, 70), (104, 193), (51, 75), (42, 42), (109, 124), (188, 85), (58, 73), (62, 150), (93, 85), (86, 68), (97, 208), (194, 73), (5, 73), (71, 73), (60, 115), (43, 150), (210, 210), (118, 68), (202, 123), (126, 189), (44, 150), (117, 75), (106, 42), (52, 210), (2, 173), (154, 16), (132, 204), (152, 208), (11, 88), (45, 42), (61, 193), (26, 85), (161, 123), (153, 183), (19, 70), (23, 75), (179, 183), (167, 204), (113, 110), (81, 150), (137, 124), (13, 110), (77, 208), (145, 75), (9, 68), (29, 208), (21, 58), (112, 75), (105, 68), (72, 68), (156, 70), (205, 68), (133, 204), (175, 110), (68, 68), (74, 115), (180, 42), (94, 85), (201, 115), (49, 88), (98, 42), (84, 124), (144, 73), (27, 183), (24, 123), (47, 193), (209, 173), (166, 42), (163, 70), (176, 42), (196, 16), (214, 193), (159, 70), (48, 124), (4, 73), (30, 189), (37, 204), (129, 183), (211, 189), (121, 115), (204, 204), (34, 124), (95, 210), (155, 183), (149, 73), (25, 183), (203, 42), (212, 210), (103, 88), (69, 210), (102, 68), (189, 189), (158, 210), (1, 70), (32, 70), (35, 16), (147, 68), (186, 68), (198, 73), (53, 189), (197, 70), (80, 210), (143, 68), (124, 124), (12, 73), (177, 204), (120, 208), (18, 68), (92, 123), (75, 75), (100, 58), (123, 123), (110, 110), (3, 183), (38, 124), (193, 193), (160, 173), (141, 16)] current theta: 0.134559829195 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:42 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43824 rows and 43887 columns Presolve time: 0.06s Presolved: 2617 rows, 2768 columns, 7570 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2768 integer (2768 binary) Root relaxation: objective 7.105427e-15, 3045 iterations, 0.14 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (4812 simplex iterations) in 0.25 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [36, 42, 47, 81, 82, 88, 89, 105, 107, 110, 116, 127, 141, 152, 164, 165, 168, 192, 195, 201, 207, 211] edges [(184, 165), (30, 211), (76, 89), (58, 192), (125, 211), (195, 195), (147, 88), (204, 195), (166, 47), (32, 36), (111, 127), (87, 201), (176, 47), (138, 211), (211, 211), (6, 165), (209, 164), (21, 192), (70, 36), (142, 81), (210, 207), (197, 152), (163, 36), (108, 207), (191, 81), (212, 165), (169, 42), (75, 165), (10, 195), (116, 116), (173, 82), (55, 82), (77, 152), (127, 127), (59, 110), (105, 105), (190, 110), (56, 88), (182, 110), (185, 88), (63, 127), (89, 89), (99, 127), (88, 88), (47, 47), (72, 164), (27, 168), (140, 211), (144, 192), (17, 89), (179, 168), (136, 81), (206, 110), (114, 42), (82, 82), (145, 165), (83, 164), (26, 105), (128, 81), (156, 36), (101, 127), (119, 192), (8, 88), (192, 192), (148, 211), (172, 42), (102, 105), (174, 81), (201, 201), (54, 192), (200, 110), (33, 88), (186, 164), (129, 168), (91, 107), (162, 88), (214, 42), (95, 207), (40, 88), (74, 168), (60, 201), (36, 36), (150, 81), (92, 141), (66, 116), (80, 152), (196, 141), (5, 89), (96, 195), (61, 47), (57, 88), (73, 192), (7, 116), (188, 201), (43, 81), (161, 164), (143, 105), (177, 195), (79, 192), (31, 211), (25, 168), (22, 89), (112, 165), (1, 36), (118, 164), (146, 207), (109, 116), (93, 168), (181, 211), (193, 47), (139, 152), (183, 207), (157, 152), (106, 42), (159, 36), (137, 116), (187, 195), (121, 201), (67, 201), (11, 88), (124, 107), (45, 42), (16, 141), (120, 211), (81, 81), (78, 81), (100, 192), (189, 211), (203, 47), (62, 81), (4, 192), (113, 110), (39, 36), (13, 110), (194, 89), (84, 116), (152, 152), (28, 164), (205, 105), (42, 47), (165, 165), (164, 164), (175, 110), (68, 164), (65, 105), (117, 165), (202, 81), (168, 168), (104, 47), (107, 107), (53, 211), (9, 105), (38, 127), (52, 207), (49, 88), (208, 152), (98, 42), (50, 168), (135, 192), (198, 89), (115, 201), (160, 82), (94, 89), (178, 116), (46, 82), (131, 164), (134, 82), (0, 82), (14, 192), (69, 207), (207, 207), (64, 107), (24, 127), (19, 36), (35, 82), (90, 127), (170, 207), (103, 88), (97, 152), (130, 152), (213, 81), (85, 201), (48, 116), (29, 211), (51, 165), (154, 141), (133, 195), (126, 81), (12, 192), (3, 168), (34, 116), (71, 192), (44, 81), (2, 82), (18, 164), (20, 195), (180, 47), (86, 164), (151, 201), (158, 165), (141, 141), (110, 110), (149, 89), (153, 88), (15, 116), (167, 195), (37, 195), (123, 127), (23, 165), (171, 105), (199, 82), (155, 88), (122, 105), (41, 207), (132, 195)] current theta: 0.129384451149 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:43 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43984 rows and 44064 columns Presolve time: 0.05s Presolved: 2457 rows, 2591 columns, 7073 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2591 integer (2591 binary) Root relaxation: cutoff, 3074 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 (3074 simplex iterations) in 0.16 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.131972140172 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:43 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43906 rows and 43976 columns Presolve time: 0.05s Presolved: 2535 rows, 2679 columns, 7317 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2679 integer (2679 binary) Root relaxation: objective -2.842171e-14, 3132 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 (4857 simplex iterations) in 0.22 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 [17, 21, 39, 42, 47, 63, 68, 82, 88, 91, 110, 111, 116, 141, 142, 152, 165, 168, 195, 201, 207, 211] edges [(184, 165), (30, 211), (125, 211), (195, 195), (204, 195), (166, 47), (83, 68), (26, 17), (156, 39), (87, 201), (19, 39), (174, 142), (138, 211), (62, 63), (58, 21), (211, 211), (6, 165), (210, 207), (197, 152), (108, 207), (4, 21), (212, 165), (169, 42), (36, 39), (75, 165), (10, 195), (116, 116), (173, 82), (55, 82), (77, 152), (90, 91), (59, 110), (194, 17), (190, 110), (22, 17), (56, 88), (182, 110), (185, 88), (64, 91), (161, 63), (88, 88), (198, 17), (27, 168), (140, 211), (179, 168), (94, 17), (54, 21), (206, 110), (114, 42), (82, 82), (145, 165), (127, 111), (8, 88), (100, 21), (148, 211), (172, 42), (34, 91), (201, 201), (200, 110), (33, 88), (149, 17), (129, 168), (131, 68), (162, 88), (214, 42), (95, 207), (40, 88), (213, 195), (74, 168), (60, 201), (99, 111), (122, 68), (163, 39), (66, 116), (80, 152), (28, 68), (196, 141), (191, 63), (38, 91), (96, 195), (12, 21), (61, 47), (57, 88), (164, 68), (7, 116), (188, 201), (124, 91), (42, 42), (177, 195), (86, 68), (25, 168), (76, 21), (128, 142), (112, 165), (21, 21), (50, 207), (47, 42), (146, 207), (109, 116), (93, 168), (118, 68), (181, 211), (79, 21), (193, 47), (139, 152), (183, 207), (157, 152), (89, 17), (106, 42), (137, 116), (187, 195), (121, 201), (67, 201), (11, 88), (45, 42), (16, 141), (120, 211), (189, 211), (43, 142), (63, 63), (203, 47), (44, 142), (113, 110), (126, 142), (13, 110), (24, 111), (171, 17), (9, 68), (135, 21), (84, 116), (105, 68), (152, 152), (150, 63), (72, 68), (165, 165), (205, 68), (175, 110), (68, 68), (117, 165), (81, 142), (168, 168), (104, 47), (101, 63), (53, 211), (52, 207), (49, 88), (208, 152), (98, 42), (5, 17), (115, 201), (1, 39), (160, 82), (178, 116), (46, 82), (92, 111), (134, 82), (0, 82), (91, 91), (65, 17), (176, 42), (69, 207), (73, 21), (207, 207), (209, 68), (35, 82), (159, 39), (70, 39), (32, 39), (170, 207), (123, 111), (103, 88), (107, 91), (97, 152), (130, 152), (102, 68), (85, 201), (48, 116), (147, 68), (119, 21), (186, 68), (29, 211), (51, 165), (154, 141), (133, 195), (31, 152), (39, 39), (3, 168), (17, 17), (143, 68), (2, 82), (111, 111), (20, 195), (180, 47), (144, 82), (18, 68), (14, 21), (202, 63), (78, 142), (151, 168), (158, 165), (136, 142), (141, 141), (110, 110), (153, 88), (15, 116), (167, 195), (37, 195), (71, 21), (23, 165), (41, 168), (192, 21), (199, 82), (142, 142), (155, 88), (132, 195)] current theta: 0.13067829566 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:43 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43946 rows and 44019 columns Presolve time: 0.05s Presolved: 2495 rows, 2636 columns, 7194 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2636 integer (2636 binary) Root relaxation: cutoff, 3090 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 (3090 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: 0.131325217916 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:44 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43922 rows and 43994 columns Presolve time: 0.05s Presolved: 2519 rows, 2661 columns, 7267 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2661 integer (2661 binary) Root relaxation: objective 0.000000e+00, 3109 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 (4764 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 [14, 22, 36, 42, 47, 68, 81, 82, 88, 90, 92, 107, 110, 116, 152, 161, 165, 168, 195, 201, 207, 211] edges [(184, 165), (30, 211), (125, 211), (195, 195), (192, 14), (63, 161), (204, 195), (166, 47), (83, 68), (32, 36), (87, 201), (176, 47), (138, 211), (211, 211), (6, 165), (14, 14), (70, 36), (142, 81), (210, 207), (197, 152), (163, 36), (108, 207), (191, 81), (212, 165), (38, 90), (169, 42), (75, 165), (10, 195), (116, 116), (173, 82), (55, 82), (77, 152), (99, 90), (59, 110), (190, 110), (127, 90), (56, 88), (182, 110), (124, 90), (154, 92), (21, 14), (185, 88), (88, 88), (58, 14), (27, 168), (140, 211), (26, 22), (179, 168), (136, 81), (79, 14), (206, 110), (114, 42), (54, 14), (82, 82), (145, 165), (202, 161), (128, 81), (156, 36), (8, 88), (101, 90), (148, 211), (172, 42), (174, 81), (201, 201), (200, 110), (33, 88), (129, 168), (194, 22), (89, 22), (131, 68), (162, 88), (214, 42), (95, 207), (40, 88), (213, 195), (74, 168), (60, 201), (36, 36), (150, 81), (157, 207), (122, 68), (66, 116), (80, 152), (0, 22), (28, 68), (96, 195), (61, 47), (196, 92), (92, 92), (57, 88), (164, 68), (22, 22), (7, 116), (119, 14), (188, 201), (135, 22), (5, 22), (43, 81), (123, 92), (42, 42), (171, 22), (177, 195), (86, 68), (198, 22), (141, 92), (31, 211), (25, 168), (94, 22), (112, 165), (111, 92), (1, 36), (50, 207), (47, 42), (146, 207), (109, 116), (93, 168), (118, 68), (65, 22), (181, 211), (193, 47), (139, 152), (183, 207), (106, 42), (159, 36), (137, 116), (187, 195), (121, 201), (67, 201), (11, 88), (45, 42), (49, 152), (120, 211), (81, 81), (78, 81), (189, 211), (4, 14), (16, 92), (113, 110), (39, 36), (13, 110), (9, 68), (84, 116), (105, 68), (152, 152), (72, 68), (17, 22), (165, 165), (205, 68), (175, 110), (161, 161), (68, 68), (117, 165), (168, 168), (104, 47), (107, 107), (53, 211), (52, 207), (12, 14), (208, 152), (98, 42), (115, 201), (73, 14), (160, 82), (178, 116), (46, 82), (134, 82), (100, 14), (69, 207), (24, 90), (207, 207), (64, 107), (209, 68), (19, 36), (35, 82), (76, 14), (203, 42), (71, 14), (170, 207), (103, 88), (97, 152), (130, 152), (102, 68), (85, 201), (48, 116), (147, 68), (186, 68), (29, 211), (51, 165), (133, 195), (126, 81), (90, 90), (3, 168), (34, 116), (143, 68), (44, 81), (2, 82), (62, 90), (20, 195), (180, 47), (144, 82), (18, 68), (151, 168), (158, 165), (110, 110), (153, 88), (15, 116), (167, 195), (37, 195), (23, 165), (41, 168), (199, 82), (155, 88), (132, 195), (91, 90), (149, 22)] current theta: 0.131001756788 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:44 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43936 rows and 44009 columns Presolve time: 0.05s Presolved: 2505 rows, 2646 columns, 7224 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2646 integer (2646 binary) Root relaxation: cutoff, 74 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 (74 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 [14, 22, 36, 42, 47, 68, 81, 82, 88, 90, 92, 107, 110, 116, 152, 161, 165, 168, 195, 201, 207, 211] edges [(184, 165), (30, 211), (125, 211), (195, 195), (192, 14), (63, 161), (204, 195), (166, 47), (83, 68), (32, 36), (87, 201), (176, 47), (138, 211), (211, 211), (6, 165), (14, 14), (70, 36), (142, 81), (210, 207), (197, 152), (163, 36), (108, 207), (191, 81), (212, 165), (38, 90), (169, 42), (75, 165), (10, 195), (116, 116), (173, 82), (55, 82), (77, 152), (99, 90), (59, 110), (190, 110), (127, 90), (56, 88), (182, 110), (124, 90), (154, 92), (21, 14), (185, 88), (88, 88), (58, 14), (27, 168), (140, 211), (26, 22), (179, 168), (136, 81), (79, 14), (206, 110), (114, 42), (54, 14), (82, 82), (145, 165), (202, 161), (128, 81), (156, 36), (8, 88), (101, 90), (148, 211), (172, 42), (174, 81), (201, 201), (200, 110), (33, 88), (129, 168), (194, 22), (89, 22), (131, 68), (162, 88), (214, 42), (95, 207), (40, 88), (213, 195), (74, 168), (60, 201), (36, 36), (150, 81), (157, 207), (122, 68), (66, 116), (80, 152), (0, 22), (28, 68), (96, 195), (61, 47), (196, 92), (92, 92), (57, 88), (164, 68), (22, 22), (7, 116), (119, 14), (188, 201), (135, 22), (5, 22), (43, 81), (123, 92), (42, 42), (171, 22), (177, 195), (86, 68), (198, 22), (141, 92), (31, 211), (25, 168), (94, 22), (112, 165), (111, 92), (1, 36), (50, 207), (47, 42), (146, 207), (109, 116), (93, 168), (118, 68), (65, 22), (181, 211), (193, 47), (139, 152), (183, 207), (106, 42), (159, 36), (137, 116), (187, 195), (121, 201), (67, 201), (11, 88), (45, 42), (49, 152), (120, 211), (81, 81), (78, 81), (189, 211), (4, 14), (16, 92), (113, 110), (39, 36), (13, 110), (9, 68), (84, 116), (105, 68), (152, 152), (72, 68), (17, 22), (165, 165), (205, 68), (175, 110), (161, 161), (68, 68), (117, 165), (168, 168), (104, 47), (107, 107), (53, 211), (52, 207), (12, 14), (208, 152), (98, 42), (115, 201), (73, 14), (160, 82), (178, 116), (46, 82), (134, 82), (100, 14), (69, 207), (24, 90), (207, 207), (64, 107), (209, 68), (19, 36), (35, 82), (76, 14), (203, 42), (71, 14), (170, 207), (103, 88), (97, 152), (130, 152), (102, 68), (85, 201), (48, 116), (147, 68), (186, 68), (29, 211), (51, 165), (133, 195), (126, 81), (90, 90), (3, 168), (34, 116), (143, 68), (44, 81), (2, 82), (62, 90), (20, 195), (180, 47), (144, 82), (18, 68), (151, 168), (158, 165), (110, 110), (153, 88), (15, 116), (167, 195), (37, 195), (23, 165), (41, 168), (199, 82), (155, 88), (132, 195), (91, 90), (149, 22)] current theta: 0.130840026224 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:44 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43940 rows and 44013 columns Presolve time: 0.05s Presolved: 2501 rows, 2642 columns, 7212 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2642 integer (2642 binary) Root relaxation: cutoff, 74 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 (74 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 [14, 22, 36, 42, 47, 68, 81, 82, 88, 90, 92, 107, 110, 116, 152, 161, 165, 168, 195, 201, 207, 211] edges [(184, 165), (30, 211), (125, 211), (195, 195), (192, 14), (63, 161), (204, 195), (166, 47), (83, 68), (32, 36), (87, 201), (176, 47), (138, 211), (211, 211), (6, 165), (14, 14), (70, 36), (142, 81), (210, 207), (197, 152), (163, 36), (108, 207), (191, 81), (212, 165), (38, 90), (169, 42), (75, 165), (10, 195), (116, 116), (173, 82), (55, 82), (77, 152), (99, 90), (59, 110), (190, 110), (127, 90), (56, 88), (182, 110), (124, 90), (154, 92), (21, 14), (185, 88), (88, 88), (58, 14), (27, 168), (140, 211), (26, 22), (179, 168), (136, 81), (79, 14), (206, 110), (114, 42), (54, 14), (82, 82), (145, 165), (202, 161), (128, 81), (156, 36), (8, 88), (101, 90), (148, 211), (172, 42), (174, 81), (201, 201), (200, 110), (33, 88), (129, 168), (194, 22), (89, 22), (131, 68), (162, 88), (214, 42), (95, 207), (40, 88), (213, 195), (74, 168), (60, 201), (36, 36), (150, 81), (157, 207), (122, 68), (66, 116), (80, 152), (0, 22), (28, 68), (96, 195), (61, 47), (196, 92), (92, 92), (57, 88), (164, 68), (22, 22), (7, 116), (119, 14), (188, 201), (135, 22), (5, 22), (43, 81), (123, 92), (42, 42), (171, 22), (177, 195), (86, 68), (198, 22), (141, 92), (31, 211), (25, 168), (94, 22), (112, 165), (111, 92), (1, 36), (50, 207), (47, 42), (146, 207), (109, 116), (93, 168), (118, 68), (65, 22), (181, 211), (193, 47), (139, 152), (183, 207), (106, 42), (159, 36), (137, 116), (187, 195), (121, 201), (67, 201), (11, 88), (45, 42), (49, 152), (120, 211), (81, 81), (78, 81), (189, 211), (4, 14), (16, 92), (113, 110), (39, 36), (13, 110), (9, 68), (84, 116), (105, 68), (152, 152), (72, 68), (17, 22), (165, 165), (205, 68), (175, 110), (161, 161), (68, 68), (117, 165), (168, 168), (104, 47), (107, 107), (53, 211), (52, 207), (12, 14), (208, 152), (98, 42), (115, 201), (73, 14), (160, 82), (178, 116), (46, 82), (134, 82), (100, 14), (69, 207), (24, 90), (207, 207), (64, 107), (209, 68), (19, 36), (35, 82), (76, 14), (203, 42), (71, 14), (170, 207), (103, 88), (97, 152), (130, 152), (102, 68), (85, 201), (48, 116), (147, 68), (186, 68), (29, 211), (51, 165), (133, 195), (126, 81), (90, 90), (3, 168), (34, 116), (143, 68), (44, 81), (2, 82), (62, 90), (20, 195), (180, 47), (144, 82), (18, 68), (151, 168), (158, 165), (110, 110), (153, 88), (15, 116), (167, 195), (37, 195), (23, 165), (41, 168), (199, 82), (155, 88), (132, 195), (91, 90), (149, 22)] current theta: 0.130759160942 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:45:45 2014 Optimize a model with 46441 rows, 46655 columns and 139105 nonzeros Presolve removed 43942 rows and 44015 columns Presolve time: 0.05s Presolved: 2499 rows, 2640 columns, 7206 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2640 integer (2640 binary) Root relaxation: cutoff, 74 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 (74 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 [14, 22, 36, 42, 47, 68, 81, 82, 88, 90, 92, 107, 110, 116, 152, 161, 165, 168, 195, 201, 207, 211] edges [(184, 165), (30, 211), (125, 211), (195, 195), (192, 14), (63, 161), (204, 195), (166, 47), (83, 68), (32, 36), (87, 201), (176, 47), (138, 211), (211, 211), (6, 165), (14, 14), (70, 36), (142, 81), (210, 207), (197, 152), (163, 36), (108, 207), (191, 81), (212, 165), (38, 90), (169, 42), (75, 165), (10, 195), (116, 116), (173, 82), (55, 82), (77, 152), (99, 90), (59, 110), (190, 110), (127, 90), (56, 88), (182, 110), (124, 90), (154, 92), (21, 14), (185, 88), (88, 88), (58, 14), (27, 168), (140, 211), (26, 22), (179, 168), (136, 81), (79, 14), (206, 110), (114, 42), (54, 14), (82, 82), (145, 165), (202, 161), (128, 81), (156, 36), (8, 88), (101, 90), (148, 211), (172, 42), (174, 81), (201, 201), (200, 110), (33, 88), (129, 168), (194, 22), (89, 22), (131, 68), (162, 88), (214, 42), (95, 207), (40, 88), (213, 195), (74, 168), (60, 201), (36, 36), (150, 81), (157, 207), (122, 68), (66, 116), (80, 152), (0, 22), (28, 68), (96, 195), (61, 47), (196, 92), (92, 92), (57, 88), (164, 68), (22, 22), (7, 116), (119, 14), (188, 201), (135, 22), (5, 22), (43, 81), (123, 92), (42, 42), (171, 22), (177, 195), (86, 68), (198, 22), (141, 92), (31, 211), (25, 168), (94, 22), (112, 165), (111, 92), (1, 36), (50, 207), (47, 42), (146, 207), (109, 116), (93, 168), (118, 68), (65, 22), (181, 211), (193, 47), (139, 152), (183, 207), (106, 42), (159, 36), (137, 116), (187, 195), (121, 201), (67, 201), (11, 88), (45, 42), (49, 152), (120, 211), (81, 81), (78, 81), (189, 211), (4, 14), (16, 92), (113, 110), (39, 36), (13, 110), (9, 68), (84, 116), (105, 68), (152, 152), (72, 68), (17, 22), (165, 165), (205, 68), (175, 110), (161, 161), (68, 68), (117, 165), (168, 168), (104, 47), (107, 107), (53, 211), (52, 207), (12, 14), (208, 152), (98, 42), (115, 201), (73, 14), (160, 82), (178, 116), (46, 82), (134, 82), (100, 14), (69, 207), (24, 90), (207, 207), (64, 107), (209, 68), (19, 36), (35, 82), (76, 14), (203, 42), (71, 14), (170, 207), (103, 88), (97, 152), (130, 152), (102, 68), (85, 201), (48, 116), (147, 68), (186, 68), (29, 211), (51, 165), (133, 195), (126, 81), (90, 90), (3, 168), (34, 116), (143, 68), (44, 81), (2, 82), (62, 90), (20, 195), (180, 47), (144, 82), (18, 68), (151, 168), (158, 165), (110, 110), (153, 88), (15, 116), (167, 195), (37, 195), (23, 165), (41, 168), (199, 82), (155, 88), (132, 195), (91, 90), (149, 22)]