current theta: 0.654917682134 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:36 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 14328 rows and 14328 columns Presolve time: 1.01s Presolved: 31683 rows, 31896 columns, 94832 nonzeros Variable types: 0 continuous, 31896 integer (31896 binary) Root relaxation: objective 0.000000e+00, 3601 iterations, 0.33 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 (7318 simplex iterations) in 1.95 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 [5, 11, 13, 19, 26, 45, 48, 62, 72, 89, 94, 108, 120, 125, 144, 160, 167, 174, 177, 185, 196, 198] edges [(13, 13), (39, 185), (183, 120), (74, 185), (138, 48), (11, 108), (157, 72), (172, 120), (165, 89), (143, 5), (192, 72), (96, 13), (189, 185), (33, 185), (179, 5), (83, 72), (18, 144), (50, 94), (121, 19), (139, 19), (84, 48), (145, 185), (71, 5), (103, 120), (82, 160), (87, 185), (72, 125), (132, 196), (37, 174), (114, 19), (1, 89), (29, 62), (85, 89), (7, 94), (92, 167), (210, 185), (79, 72), (52, 125), (58, 72), (207, 185), (5, 19), (93, 108), (119, 120), (31, 19), (15, 72), (199, 108), (65, 72), (106, 94), (41, 62), (158, 174), (148, 19), (24, 125), (53, 196), (144, 26), (76, 125), (17, 144), (55, 19), (67, 108), (150, 120), (123, 19), (112, 125), (108, 94), (89, 72), (6, 108), (97, 167), (173, 174), (125, 89), (168, 48), (19, 125), (69, 89), (43, 120), (40, 125), (128, 19), (68, 120), (56, 11), (135, 174), (118, 196), (160, 196), (63, 89), (25, 48), (115, 5), (8, 72), (32, 11), (60, 174), (95, 120), (75, 19), (66, 196), (10, 185), (209, 26), (91, 26), (12, 48), (153, 125), (208, 167), (42, 125), (34, 26), (20, 89), (126, 5), (81, 19), (61, 72), (133, 185), (26, 48), (197, 45), (152, 167), (127, 196), (188, 174), (149, 120), (176, 185), (109, 89), (27, 5), (30, 125), (131, 160), (73, 167), (205, 26), (151, 120), (163, 5), (142, 5), (21, 108), (48, 196), (14, 45), (164, 62), (90, 11), (147, 11), (54, 174), (191, 72), (77, 19), (44, 196), (113, 48), (134, 196), (141, 160), (213, 45), (155, 108), (174, 5), (47, 62), (194, 19), (98, 108), (140, 62), (117, 167), (136, 125), (104, 160), (122, 167), (170, 185), (78, 160), (186, 144), (9, 72), (178, 89), (181, 167), (206, 94), (23, 62), (107, 196), (201, 5), (211, 11), (57, 120), (204, 72), (185, 94), (166, 120), (202, 160), (59, 62), (51, 174), (195, 185), (203, 62), (198, 89), (70, 167), (182, 185), (102, 72), (45, 160), (187, 94), (193, 167), (49, 125), (146, 89), (162, 94), (190, 125), (2, 174), (184, 72), (36, 196), (116, 89), (110, 160), (177, 144), (35, 108), (80, 174), (156, 5), (22, 125), (111, 120), (46, 5), (86, 144), (129, 174), (130, 174), (62, 11), (4, 11), (171, 125), (100, 185), (212, 160), (169, 174), (38, 89), (175, 72), (16, 11), (161, 174), (200, 125), (124, 89), (99, 120), (88, 120), (196, 45), (180, 196), (3, 125), (94, 11), (137, 48), (101, 174), (105, 5), (120, 94), (64, 94), (154, 167), (159, 19), (167, 174), (28, 108), (0, 72)] current theta: 0.327458841067 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:38 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 34426 rows and 34426 columns Presolve time: 0.29s Presolved: 11585 rows, 11798 columns, 34538 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 11798 integer (11798 binary) Root relaxation: objective 0.000000e+00, 1961 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 (3898 simplex iterations) in 0.52 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, 18, 23, 26, 27, 32, 38, 48, 51, 55, 62, 94, 95, 99, 117, 135, 137, 164, 196, 208, 210, 212] edges [(26, 196), (156, 210), (36, 210), (72, 117), (43, 210), (27, 27), (12, 38), (110, 95), (114, 27), (180, 212), (172, 210), (46, 212), (198, 210), (93, 210), (83, 135), (182, 135), (15, 2), (82, 210), (170, 38), (32, 210), (174, 38), (86, 212), (11, 94), (29, 210), (3, 27), (50, 210), (160, 99), (210, 99), (207, 210), (128, 32), (13, 210), (5, 135), (149, 38), (106, 210), (90, 208), (31, 135), (167, 27), (99, 210), (205, 210), (140, 210), (126, 117), (88, 51), (186, 38), (194, 2), (28, 210), (177, 135), (139, 210), (104, 212), (113, 208), (23, 210), (163, 212), (209, 210), (73, 135), (213, 212), (208, 212), (41, 210), (154, 212), (168, 212), (60, 212), (61, 27), (69, 135), (161, 55), (94, 62), (138, 212), (212, 212), (38, 117), (16, 210), (173, 137), (171, 38), (44, 95), (130, 212), (159, 208), (203, 210), (108, 94), (132, 212), (65, 212), (47, 51), (37, 27), (9, 212), (188, 212), (122, 212), (202, 212), (121, 117), (56, 38), (148, 164), (127, 212), (24, 212), (201, 212), (116, 117), (98, 210), (193, 212), (2, 135), (158, 212), (7, 210), (137, 212), (0, 212), (34, 212), (129, 212), (91, 212), (33, 117), (179, 55), (192, 164), (134, 212), (144, 210), (191, 212), (143, 117), (142, 38), (162, 62), (95, 212), (53, 210), (183, 212), (81, 135), (35, 2), (146, 117), (200, 212), (105, 135), (153, 212), (189, 208), (77, 135), (107, 212), (101, 212), (4, 2), (22, 38), (20, 27), (74, 212), (48, 196), (136, 117), (109, 27), (80, 38), (63, 117), (123, 51), (52, 27), (75, 212), (18, 212), (211, 210), (39, 117), (92, 212), (40, 135), (125, 117), (111, 210), (42, 212), (76, 212), (85, 210), (10, 135), (57, 210), (157, 117), (178, 212), (51, 55), (30, 27), (152, 212), (169, 212), (165, 38), (71, 135), (150, 51), (54, 210), (21, 210), (195, 135), (141, 212), (199, 2), (97, 117), (87, 38), (204, 212), (25, 210), (147, 2), (190, 55), (84, 210), (184, 164), (89, 135), (155, 38), (58, 117), (175, 135), (115, 135), (164, 51), (185, 135), (145, 164), (6, 210), (206, 210), (49, 117), (133, 94), (78, 208), (17, 48), (64, 210), (117, 55), (1, 55), (59, 210), (79, 38), (112, 2), (103, 51), (124, 135), (131, 212), (8, 135), (70, 212), (19, 135), (181, 27), (197, 210), (67, 210), (14, 212), (62, 94), (119, 210), (68, 210), (187, 210), (45, 99), (118, 210), (166, 55), (151, 135), (55, 210), (196, 99), (96, 117), (135, 135), (176, 135), (66, 99), (100, 117), (102, 210), (120, 210)] current theta: 0.163729420533 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:39 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 42438 rows and 42461 columns Presolve time: 0.08s Presolved: 3573 rows, 3763 columns, 10479 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3763 integer (3763 binary) Root relaxation: objective -1.065814e-14, 2252 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 (3862 simplex iterations) in 0.20 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, 70, 99, 107, 114, 119, 123, 132, 143, 150, 162, 177, 182, 189, 190, 197, 199, 201, 210, 211, 213] edges [(199, 199), (64, 119), (170, 190), (150, 123), (36, 197), (156, 210), (43, 210), (124, 182), (146, 201), (211, 211), (194, 199), (6, 211), (129, 61), (206, 211), (192, 199), (39, 177), (69, 182), (127, 213), (37, 61), (80, 143), (89, 177), (151, 199), (116, 189), (42, 107), (29, 210), (47, 199), (121, 143), (99, 197), (50, 210), (106, 119), (207, 210), (125, 61), (33, 143), (58, 177), (163, 201), (212, 107), (164, 150), (134, 132), (141, 70), (205, 210), (180, 197), (152, 197), (140, 210), (11, 211), (175, 199), (202, 114), (181, 201), (71, 190), (110, 197), (191, 213), (169, 201), (167, 114), (9, 114), (17, 70), (188, 61), (209, 210), (41, 210), (183, 213), (107, 132), (16, 99), (44, 70), (185, 199), (5, 177), (20, 61), (197, 197), (201, 201), (63, 143), (139, 150), (174, 143), (96, 190), (105, 182), (179, 199), (18, 107), (4, 199), (86, 201), (83, 177), (3, 61), (82, 211), (15, 189), (10, 177), (159, 189), (67, 211), (155, 199), (48, 48), (103, 210), (79, 190), (46, 213), (148, 199), (171, 143), (190, 190), (173, 61), (112, 177), (70, 70), (130, 107), (87, 143), (101, 107), (100, 177), (61, 114), (60, 61), (45, 70), (22, 190), (196, 48), (122, 107), (136, 143), (26, 48), (208, 213), (119, 119), (98, 197), (210, 210), (149, 190), (27, 114), (111, 189), (78, 197), (138, 213), (93, 99), (55, 119), (14, 189), (81, 177), (186, 201), (35, 199), (154, 61), (166, 189), (120, 211), (32, 150), (57, 197), (56, 199), (162, 162), (142, 199), (51, 210), (135, 182), (59, 211), (88, 162), (65, 114), (147, 199), (7, 189), (182, 182), (184, 199), (213, 213), (126, 61), (117, 201), (157, 177), (34, 213), (54, 210), (133, 211), (38, 190), (102, 119), (21, 99), (195, 199), (114, 114), (203, 211), (90, 189), (113, 197), (109, 61), (84, 210), (104, 114), (161, 190), (52, 61), (72, 143), (8, 182), (128, 150), (19, 177), (95, 197), (165, 201), (85, 119), (143, 143), (24, 189), (158, 201), (131, 70), (92, 70), (189, 189), (1, 201), (172, 119), (73, 177), (53, 189), (176, 182), (108, 211), (193, 201), (28, 99), (115, 182), (0, 189), (132, 213), (25, 197), (198, 123), (144, 119), (2, 190), (160, 48), (68, 210), (30, 61), (75, 132), (200, 70), (123, 123), (168, 132), (12, 213), (40, 182), (187, 210), (145, 199), (77, 199), (74, 132), (97, 143), (49, 189), (118, 210), (23, 211), (62, 211), (177, 177), (153, 213), (91, 70), (76, 107), (94, 211), (66, 99), (204, 213), (137, 114), (31, 182), (178, 132), (13, 162)] current theta: 0.0818647102667 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:39 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 44722 rows and 44925 columns Presolve time: 0.04s Presolved: 1289 rows, 1299 columns, 3455 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1299 integer (1298 binary) Root relaxation: cutoff, 1496 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 (1496 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: 0.1227970654 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:39 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43738 rows and 43842 columns Presolve time: 0.05s Presolved: 2273 rows, 2382 columns, 6498 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2382 integer (2382 binary) Root relaxation: cutoff, 2782 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 (2782 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: 0.143263242967 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:40 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43096 rows and 43145 columns Presolve time: 0.06s Presolved: 2915 rows, 3079 columns, 8479 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3079 integer (3079 binary) Root relaxation: objective -7.105427e-15, 2585 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 (4542 simplex iterations) in 0.23 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [31, 33, 37, 48, 89, 93, 101, 106, 108, 110, 132, 133, 141, 150, 156, 170, 174, 188, 189, 199, 201, 206] edges [(199, 199), (11, 108), (21, 110), (191, 132), (95, 110), (57, 110), (190, 170), (146, 201), (41, 156), (170, 170), (194, 199), (120, 133), (180, 110), (127, 132), (202, 101), (100, 174), (192, 199), (98, 110), (29, 156), (151, 199), (116, 189), (9, 188), (68, 206), (153, 132), (106, 106), (91, 141), (188, 188), (82, 206), (70, 141), (17, 141), (209, 156), (168, 156), (163, 201), (210, 156), (37, 37), (164, 150), (205, 156), (103, 156), (135, 89), (20, 188), (89, 89), (5, 174), (177, 89), (76, 132), (27, 37), (169, 201), (55, 189), (136, 33), (31, 31), (195, 170), (107, 132), (185, 199), (22, 170), (71, 170), (201, 201), (139, 150), (204, 132), (140, 206), (161, 189), (152, 93), (179, 199), (167, 188), (69, 89), (150, 150), (34, 189), (200, 141), (60, 201), (54, 106), (131, 141), (86, 201), (44, 141), (47, 170), (92, 141), (52, 188), (134, 141), (94, 108), (81, 170), (159, 189), (18, 141), (171, 174), (93, 93), (48, 48), (39, 33), (211, 206), (148, 199), (12, 132), (149, 170), (162, 150), (182, 31), (105, 170), (3, 37), (114, 188), (88, 150), (175, 170), (137, 101), (67, 206), (123, 150), (15, 106), (154, 188), (78, 110), (196, 48), (176, 89), (26, 48), (97, 174), (102, 106), (64, 106), (111, 189), (212, 101), (19, 174), (14, 189), (186, 201), (125, 188), (166, 189), (32, 150), (119, 106), (72, 33), (132, 132), (40, 89), (56, 199), (99, 110), (42, 141), (142, 199), (61, 188), (113, 110), (66, 110), (51, 156), (46, 93), (147, 199), (213, 132), (7, 189), (197, 110), (8, 31), (184, 199), (104, 101), (144, 156), (84, 93), (59, 206), (28, 93), (33, 174), (4, 31), (172, 106), (35, 170), (10, 89), (79, 170), (121, 33), (90, 189), (133, 133), (96, 189), (126, 37), (187, 206), (156, 156), (65, 101), (183, 132), (128, 150), (85, 156), (143, 33), (83, 174), (198, 106), (165, 201), (207, 206), (155, 170), (2, 170), (36, 93), (38, 170), (80, 174), (24, 189), (58, 174), (63, 174), (189, 189), (1, 201), (181, 174), (118, 93), (73, 174), (101, 101), (158, 189), (53, 189), (62, 108), (193, 201), (117, 174), (108, 133), (0, 189), (124, 89), (50, 156), (173, 188), (157, 89), (160, 48), (129, 201), (43, 156), (109, 188), (6, 206), (13, 133), (75, 132), (141, 141), (174, 174), (206, 206), (110, 110), (122, 141), (145, 199), (203, 206), (77, 199), (74, 132), (208, 132), (49, 189), (16, 110), (25, 93), (23, 206), (130, 101), (87, 33), (112, 89), (178, 132), (138, 132), (45, 48), (30, 37), (115, 89)] current theta: 0.133030154183 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:40 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43458 rows and 43533 columns Presolve time: 0.05s Presolved: 2553 rows, 2691 columns, 7367 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2691 integer (2691 binary) Root relaxation: objective 0.000000e+00, 2748 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 (2748 simplex iterations) in 0.16 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, 15, 25, 45, 65, 78, 81, 83, 85, 88, 108, 109, 115, 141, 146, 153, 159, 164, 188, 195, 207, 213] edges [(51, 85), (195, 195), (11, 108), (65, 65), (55, 159), (85, 85), (185, 195), (60, 188), (112, 81), (103, 207), (106, 15), (31, 4), (75, 213), (212, 153), (3, 109), (210, 207), (128, 164), (209, 207), (127, 213), (169, 146), (74, 213), (137, 65), (49, 159), (91, 141), (188, 188), (70, 141), (173, 109), (96, 159), (17, 141), (84, 25), (28, 25), (67, 207), (211, 108), (159, 159), (115, 115), (170, 195), (20, 188), (6, 207), (179, 164), (88, 88), (44, 45), (133, 108), (151, 195), (138, 153), (1, 146), (16, 25), (175, 195), (199, 195), (183, 213), (118, 25), (72, 83), (205, 85), (100, 83), (158, 146), (8, 115), (36, 25), (119, 85), (41, 85), (177, 81), (194, 195), (163, 146), (120, 108), (5, 81), (76, 153), (130, 65), (129, 146), (89, 115), (14, 159), (143, 83), (113, 78), (162, 88), (167, 188), (109, 109), (140, 207), (200, 141), (139, 88), (9, 65), (155, 195), (95, 78), (131, 141), (92, 141), (52, 188), (134, 141), (94, 108), (176, 115), (180, 78), (32, 88), (18, 141), (63, 146), (68, 207), (206, 207), (201, 146), (123, 88), (27, 188), (46, 213), (83, 83), (126, 109), (193, 146), (114, 188), (59, 207), (147, 195), (71, 81), (69, 115), (154, 188), (7, 15), (178, 153), (161, 159), (135, 115), (168, 213), (53, 159), (208, 213), (25, 25), (117, 146), (35, 195), (34, 159), (90, 15), (156, 85), (186, 146), (56, 195), (57, 25), (125, 188), (142, 195), (22, 81), (81, 81), (192, 4), (23, 108), (182, 115), (33, 83), (42, 141), (61, 188), (29, 207), (101, 65), (181, 146), (172, 85), (73, 83), (184, 195), (146, 146), (108, 108), (26, 45), (10, 81), (153, 153), (164, 164), (54, 85), (30, 109), (110, 78), (37, 109), (2, 81), (197, 25), (213, 213), (190, 15), (144, 85), (0, 159), (152, 213), (171, 83), (165, 146), (24, 159), (107, 153), (21, 78), (13, 88), (191, 153), (40, 115), (136, 83), (166, 159), (78, 78), (48, 45), (203, 108), (207, 207), (174, 83), (87, 83), (99, 25), (124, 115), (45, 45), (64, 85), (98, 78), (148, 195), (202, 65), (145, 195), (105, 195), (93, 25), (82, 207), (15, 15), (77, 195), (97, 83), (198, 164), (62, 108), (149, 81), (121, 146), (132, 213), (80, 146), (39, 83), (43, 207), (111, 159), (66, 78), (47, 15), (196, 45), (19, 81), (104, 65), (50, 85), (141, 141), (116, 159), (12, 213), (122, 141), (86, 153), (102, 85), (38, 15), (187, 207), (204, 213), (79, 81), (4, 4), (157, 81), (160, 45), (58, 83), (189, 159), (150, 88)] current theta: 0.127913609792 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:40 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43604 rows and 43696 columns Presolve time: 0.05s Presolved: 2407 rows, 2528 columns, 6912 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2528 integer (2528 binary) Root relaxation: cutoff, 3116 iterations, 0.09 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 (3116 simplex iterations) in 0.14 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.130471881988 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:41 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43506 rows and 43585 columns Presolve time: 0.05s Presolved: 2505 rows, 2639 columns, 7219 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2639 integer (2639 binary) Root relaxation: objective 0.000000e+00, 2706 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 (2706 simplex iterations) in 0.14 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, 25, 38, 45, 56, 65, 83, 85, 88, 89, 108, 109, 113, 141, 146, 153, 161, 164, 182, 188, 207, 208] edges [(143, 146), (51, 85), (11, 108), (65, 65), (85, 85), (60, 188), (103, 207), (14, 14), (212, 153), (3, 109), (38, 38), (210, 207), (24, 14), (128, 164), (209, 207), (28, 208), (170, 38), (95, 113), (106, 161), (46, 208), (137, 65), (189, 14), (91, 141), (188, 188), (98, 113), (70, 141), (173, 109), (17, 141), (0, 14), (49, 38), (84, 25), (67, 207), (149, 38), (211, 108), (142, 56), (135, 89), (20, 188), (168, 208), (6, 207), (55, 161), (89, 89), (179, 164), (208, 208), (88, 88), (35, 56), (177, 89), (44, 45), (133, 108), (138, 153), (53, 14), (1, 146), (16, 25), (118, 25), (72, 83), (205, 85), (100, 83), (213, 208), (158, 146), (34, 14), (105, 89), (116, 14), (78, 113), (41, 85), (155, 56), (190, 161), (163, 146), (120, 108), (76, 153), (130, 65), (119, 161), (129, 146), (162, 88), (167, 188), (109, 109), (69, 89), (192, 56), (140, 207), (200, 141), (139, 88), (9, 65), (131, 141), (92, 141), (52, 188), (134, 141), (94, 108), (32, 88), (18, 141), (63, 146), (68, 207), (206, 207), (201, 146), (123, 88), (27, 188), (83, 83), (126, 109), (193, 146), (159, 14), (114, 188), (59, 207), (169, 14), (19, 83), (111, 161), (154, 188), (195, 56), (178, 153), (176, 89), (75, 208), (166, 14), (81, 89), (47, 161), (25, 25), (121, 83), (117, 146), (194, 56), (156, 85), (22, 38), (145, 56), (186, 146), (171, 146), (57, 25), (152, 208), (125, 188), (90, 161), (77, 56), (204, 14), (23, 108), (40, 89), (2, 89), (33, 83), (42, 141), (61, 188), (29, 207), (21, 25), (101, 65), (71, 38), (181, 146), (172, 85), (183, 153), (73, 83), (146, 146), (108, 108), (26, 45), (153, 153), (66, 113), (164, 164), (54, 85), (30, 109), (182, 182), (161, 161), (37, 109), (4, 56), (36, 208), (96, 38), (199, 56), (144, 85), (12, 14), (10, 89), (165, 146), (197, 113), (147, 56), (107, 153), (13, 88), (191, 153), (136, 83), (48, 45), (113, 113), (110, 113), (15, 38), (203, 108), (207, 207), (74, 208), (174, 83), (87, 83), (5, 83), (99, 25), (8, 182), (127, 153), (45, 45), (184, 56), (64, 85), (202, 65), (148, 56), (93, 25), (82, 207), (97, 83), (198, 164), (79, 38), (185, 56), (62, 108), (80, 146), (39, 83), (124, 89), (175, 56), (43, 207), (7, 161), (196, 45), (157, 89), (180, 113), (132, 153), (104, 65), (50, 85), (141, 141), (122, 141), (86, 153), (102, 85), (151, 56), (112, 89), (187, 207), (31, 182), (160, 45), (58, 83), (150, 88), (56, 56), (115, 89)] current theta: 0.12919274589 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:41 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43550 rows and 43635 columns Presolve time: 0.05s Presolved: 2461 rows, 2589 columns, 7081 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2589 integer (2589 binary) Root relaxation: cutoff, 2997 iterations, 0.09 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 (2997 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: 0.129832313939 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:41 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43534 rows and 43616 columns Presolve time: 0.05s Presolved: 2477 rows, 2608 columns, 7132 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2608 integer (2608 binary) Root relaxation: objective 0.000000e+00, 2779 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 (2779 simplex iterations) in 0.14 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, 25, 38, 45, 65, 78, 83, 85, 88, 89, 108, 109, 141, 146, 153, 161, 164, 182, 184, 188, 207, 213] edges [(143, 146), (51, 85), (11, 108), (65, 65), (85, 85), (60, 188), (103, 207), (175, 184), (35, 184), (75, 213), (14, 14), (212, 153), (3, 109), (38, 38), (210, 207), (24, 14), (128, 164), (209, 207), (170, 38), (106, 161), (127, 213), (74, 213), (137, 65), (199, 184), (189, 14), (91, 141), (188, 188), (70, 141), (173, 109), (17, 141), (0, 14), (49, 38), (84, 25), (148, 184), (145, 184), (28, 25), (67, 207), (149, 38), (211, 108), (135, 89), (20, 188), (6, 207), (55, 161), (89, 89), (179, 164), (88, 88), (177, 89), (44, 45), (133, 108), (138, 153), (53, 14), (1, 146), (16, 25), (183, 213), (118, 25), (72, 83), (205, 85), (100, 83), (158, 146), (36, 25), (185, 184), (34, 14), (119, 85), (105, 89), (41, 85), (163, 146), (120, 108), (76, 153), (130, 65), (129, 146), (113, 78), (162, 88), (167, 188), (109, 109), (69, 89), (142, 184), (140, 207), (200, 141), (139, 88), (9, 65), (95, 78), (131, 141), (92, 141), (52, 188), (134, 141), (94, 108), (180, 78), (32, 88), (18, 141), (63, 146), (68, 207), (206, 207), (201, 146), (123, 88), (27, 188), (46, 213), (83, 83), (126, 109), (77, 184), (193, 146), (159, 14), (114, 188), (59, 207), (169, 14), (155, 184), (19, 83), (111, 161), (147, 184), (154, 188), (178, 153), (168, 213), (192, 184), (176, 89), (166, 14), (208, 213), (81, 89), (194, 184), (47, 161), (25, 25), (151, 184), (117, 146), (156, 85), (22, 38), (186, 146), (57, 25), (125, 188), (90, 161), (23, 108), (40, 89), (2, 89), (33, 83), (42, 141), (61, 188), (29, 207), (101, 65), (71, 38), (181, 146), (172, 85), (73, 83), (146, 146), (190, 38), (108, 108), (26, 45), (153, 153), (164, 164), (54, 85), (30, 109), (110, 78), (182, 182), (161, 161), (37, 109), (96, 38), (213, 213), (144, 85), (152, 213), (10, 89), (171, 83), (165, 146), (195, 184), (107, 153), (21, 78), (13, 88), (191, 153), (136, 83), (78, 78), (48, 45), (15, 38), (203, 108), (207, 207), (174, 83), (87, 83), (5, 83), (99, 25), (8, 182), (45, 45), (64, 85), (98, 78), (4, 184), (202, 65), (93, 25), (82, 207), (56, 184), (97, 83), (198, 164), (79, 38), (62, 108), (121, 146), (80, 146), (39, 83), (124, 89), (43, 207), (66, 78), (7, 161), (116, 38), (196, 45), (157, 89), (132, 153), (104, 65), (50, 85), (184, 184), (141, 141), (197, 78), (12, 213), (122, 141), (86, 153), (102, 85), (112, 89), (187, 207), (204, 213), (31, 182), (160, 45), (58, 83), (150, 88), (115, 89)] current theta: 0.129512529914 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:42 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43542 rows and 43627 columns Presolve time: 0.05s Presolved: 2469 rows, 2597 columns, 7105 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2597 integer (2597 binary) Root relaxation: cutoff, 2967 iterations, 0.09 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 (2967 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: 0.129672421926 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:42 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43538 rows and 43620 columns Presolve time: 0.05s Presolved: 2473 rows, 2604 columns, 7120 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2604 integer (2604 binary) Root relaxation: cutoff, 2973 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 (2973 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: 0.129752367932 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 03:40:42 2014 Optimize a model with 46011 rows, 46224 columns and 137816 nonzeros Presolve removed 43536 rows and 43618 columns Presolve time: 0.05s Presolved: 2475 rows, 2606 columns, 7126 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2606 integer (2606 binary) Root relaxation: cutoff, 3039 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 (3039 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 -