current theta: 0.654616149615 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:43:57 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 10568 rows and 10568 columns Presolve time: 0.65s Presolved: 24589 rows, 24775 columns, 73577 nonzeros Variable types: 0 continuous, 24775 integer (24775 binary) Root relaxation: objective 0.000000e+00, 2729 iterations, 0.17 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 (5533 simplex iterations) in 1.19 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 [16, 20, 35, 41, 48, 70, 75, 80, 87, 90, 99, 112, 132, 141, 144, 149, 164, 165, 167] edges [(8, 87), (97, 70), (73, 20), (156, 112), (79, 149), (138, 167), (16, 16), (173, 90), (45, 87), (17, 149), (41, 149), (76, 144), (12, 20), (98, 164), (75, 165), (109, 48), (27, 99), (74, 167), (88, 80), (43, 90), (104, 41), (65, 112), (158, 75), (124, 167), (105, 141), (48, 167), (80, 20), (180, 164), (30, 141), (49, 20), (99, 99), (51, 80), (145, 165), (32, 87), (181, 167), (107, 20), (39, 70), (6, 87), (126, 70), (176, 167), (102, 20), (63, 99), (167, 165), (86, 141), (186, 164), (77, 20), (149, 87), (14, 48), (139, 167), (0, 167), (118, 112), (1, 164), (40, 167), (161, 144), (120, 165), (127, 164), (132, 48), (185, 112), (117, 80), (101, 164), (7, 167), (71, 164), (115, 149), (50, 87), (35, 167), (100, 149), (96, 167), (55, 99), (179, 16), (159, 165), (157, 87), (38, 164), (42, 80), (9, 80), (182, 165), (123, 80), (82, 87), (155, 70), (29, 80), (19, 87), (148, 90), (81, 70), (137, 167), (150, 90), (152, 167), (92, 164), (133, 87), (87, 80), (58, 164), (85, 87), (24, 99), (166, 164), (108, 70), (174, 167), (121, 87), (110, 167), (164, 112), (116, 48), (151, 165), (4, 48), (62, 167), (57, 112), (129, 70), (78, 99), (33, 87), (18, 167), (114, 164), (95, 80), (37, 87), (44, 167), (28, 164), (143, 167), (165, 165), (163, 20), (20, 20), (26, 99), (56, 164), (5, 48), (61, 80), (69, 87), (106, 80), (2, 99), (93, 149), (3, 149), (130, 20), (25, 20), (153, 167), (53, 141), (84, 35), (131, 164), (21, 164), (183, 167), (170, 20), (184, 164), (22, 35), (23, 87), (111, 164), (136, 167), (13, 149), (112, 80), (177, 87), (175, 164), (36, 112), (83, 167), (66, 48), (142, 80), (94, 144), (70, 165), (68, 144), (168, 164), (154, 35), (15, 144), (90, 90), (160, 164), (171, 16), (134, 164), (178, 90), (60, 90), (52, 112), (135, 20), (169, 167), (103, 80), (144, 167), (67, 90), (140, 16), (113, 164), (72, 20), (34, 35), (89, 90), (91, 167), (64, 90), (172, 20), (10, 90), (147, 149), (122, 141), (31, 16), (125, 70), (59, 164), (54, 141), (11, 75), (46, 48), (146, 164), (162, 141), (47, 167), (119, 144), (141, 90), (128, 80)] current theta: 0.327308074808 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:43:59 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 25826 rows and 25827 columns Presolve time: 0.27s Presolved: 9331 rows, 9516 columns, 27802 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 9516 integer (9516 binary) Root relaxation: objective 0.000000e+00, 1968 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 (4381 simplex iterations) in 0.51 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 [10, 40, 70, 71, 75, 81, 94, 99, 100, 112, 141, 146, 149, 152, 165, 166, 171, 172, 180] edges [(56, 146), (122, 149), (156, 112), (140, 180), (9, 94), (66, 94), (104, 172), (67, 81), (167, 152), (5, 94), (121, 40), (79, 99), (20, 149), (118, 94), (112, 112), (157, 10), (72, 94), (81, 171), (150, 149), (71, 94), (45, 172), (74, 172), (124, 94), (32, 172), (184, 112), (143, 149), (7, 94), (64, 71), (24, 171), (43, 94), (18, 94), (51, 172), (4, 71), (41, 172), (126, 94), (109, 94), (108, 172), (128, 149), (99, 99), (148, 70), (136, 81), (97, 180), (141, 99), (120, 180), (76, 94), (27, 172), (16, 99), (153, 180), (8, 180), (179, 172), (52, 180), (168, 146), (91, 171), (127, 81), (17, 81), (115, 172), (163, 172), (39, 180), (85, 10), (42, 172), (31, 146), (21, 149), (36, 180), (105, 171), (88, 40), (176, 180), (181, 172), (138, 172), (180, 180), (182, 172), (58, 100), (145, 172), (130, 172), (11, 81), (30, 171), (49, 172), (142, 94), (13, 172), (61, 146), (149, 149), (93, 10), (70, 112), (82, 141), (0, 81), (53, 40), (100, 171), (131, 146), (50, 172), (114, 180), (25, 172), (77, 172), (47, 70), (155, 180), (63, 149), (55, 149), (95, 172), (33, 146), (161, 94), (86, 149), (133, 149), (87, 149), (78, 99), (38, 71), (185, 172), (151, 180), (125, 180), (132, 94), (183, 180), (173, 149), (40, 172), (23, 146), (84, 171), (106, 180), (10, 10), (123, 149), (165, 75), (54, 99), (154, 71), (160, 94), (59, 165), (101, 149), (152, 180), (34, 171), (80, 172), (134, 94), (117, 172), (6, 172), (22, 94), (166, 112), (103, 172), (159, 172), (96, 171), (60, 152), (137, 94), (171, 149), (46, 149), (147, 10), (69, 172), (1, 166), (68, 81), (102, 99), (83, 149), (15, 94), (164, 94), (14, 171), (90, 100), (107, 149), (178, 94), (113, 172), (98, 112), (175, 172), (144, 94), (26, 94), (172, 172), (65, 94), (29, 180), (28, 99), (44, 81), (177, 141), (162, 40), (110, 172), (174, 149), (35, 94), (146, 172), (3, 172), (92, 94), (57, 94), (37, 171), (139, 180), (135, 94), (158, 112), (75, 75), (170, 112), (62, 94), (2, 100), (169, 180), (129, 112), (89, 94), (116, 100), (119, 94), (12, 94), (94, 94), (111, 171), (186, 149), (73, 94), (48, 94), (19, 172)] current theta: 0.163654037404 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:43:59 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 32104 rows and 32127 columns Presolve time: 0.06s Presolved: 3053 rows, 3216 columns, 8946 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3216 integer (3216 binary) Root relaxation: objective -1.421085e-14, 2249 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 (3793 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 [21, 42, 68, 70, 81, 90, 92, 94, 99, 102, 123, 156, 168, 172, 179, 182, 184, 185, 186] edges [(12, 90), (41, 179), (37, 186), (136, 185), (88, 179), (9, 94), (111, 90), (18, 81), (49, 179), (182, 156), (5, 94), (159, 182), (79, 99), (151, 185), (117, 42), (143, 102), (56, 185), (128, 102), (139, 168), (127, 90), (114, 156), (93, 186), (87, 102), (148, 184), (85, 68), (77, 185), (133, 186), (43, 94), (40, 179), (80, 185), (7, 90), (171, 186), (131, 186), (126, 94), (44, 186), (84, 68), (99, 99), (54, 21), (86, 102), (109, 90), (141, 99), (76, 94), (16, 99), (156, 184), (61, 185), (166, 184), (34, 21), (28, 186), (75, 70), (155, 168), (42, 172), (137, 92), (183, 185), (19, 42), (4, 92), (46, 123), (152, 70), (144, 92), (140, 185), (101, 99), (35, 92), (52, 184), (104, 42), (164, 68), (135, 92), (142, 94), (13, 172), (70, 70), (53, 102), (83, 186), (174, 186), (162, 185), (32, 42), (125, 168), (129, 184), (119, 92), (175, 182), (170, 156), (180, 184), (74, 179), (0, 81), (48, 92), (112, 70), (21, 21), (167, 168), (150, 186), (173, 123), (55, 123), (149, 99), (67, 68), (73, 92), (118, 68), (120, 185), (96, 185), (8, 185), (179, 179), (45, 42), (82, 21), (103, 185), (23, 42), (22, 81), (14, 123), (11, 168), (95, 172), (71, 92), (161, 94), (115, 179), (124, 92), (153, 168), (57, 168), (102, 102), (100, 123), (26, 81), (33, 179), (132, 94), (163, 42), (105, 68), (72, 68), (47, 156), (10, 186), (147, 102), (38, 92), (108, 182), (154, 90), (27, 179), (168, 168), (160, 94), (29, 168), (134, 94), (186, 186), (185, 185), (50, 179), (157, 172), (6, 172), (24, 123), (63, 186), (98, 182), (17, 68), (178, 81), (59, 156), (30, 185), (20, 102), (107, 99), (106, 184), (31, 179), (25, 179), (51, 182), (2, 123), (130, 185), (58, 90), (165, 70), (123, 21), (122, 179), (69, 172), (145, 182), (68, 81), (78, 186), (121, 186), (36, 182), (97, 185), (90, 90), (172, 172), (15, 90), (65, 94), (181, 185), (110, 172), (169, 182), (146, 172), (3, 179), (138, 179), (62, 94), (66, 81), (184, 184), (60, 168), (64, 90), (92, 90), (39, 156), (89, 94), (113, 179), (1, 182), (177, 186), (94, 94), (176, 156), (81, 68), (116, 123), (91, 90), (158, 182)] current theta: 0.0818270187019 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:44:00 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 34118 rows and 34303 columns Presolve time: 0.03s Presolved: 1039 rows, 1040 columns, 2752 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1040 integer (1039 binary) Root relaxation: cutoff, 1236 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 (1236 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: 0.122740528053 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:44:00 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 33268 rows and 33368 columns Presolve time: 0.04s Presolved: 1889 rows, 1975 columns, 5377 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1975 integer (1975 binary) Root relaxation: cutoff, 2275 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 (2275 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: 0.143197282728 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:44:00 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 32728 rows and 32773 columns Presolve time: 0.05s Presolved: 2429 rows, 2570 columns, 7052 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2570 integer (2570 binary) Root relaxation: objective 7.105427e-15, 2360 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 (3812 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 [14, 45, 49, 58, 63, 75, 94, 99, 102, 105, 110, 125, 137, 152, 162, 164, 181, 182, 184] edges [(9, 94), (30, 162), (14, 14), (93, 162), (5, 94), (64, 58), (79, 99), (24, 14), (77, 181), (80, 181), (37, 162), (143, 102), (168, 125), (122, 102), (128, 102), (105, 105), (106, 182), (87, 102), (83, 162), (148, 184), (26, 164), (90, 58), (56, 162), (43, 94), (42, 45), (31, 162), (17, 164), (4, 58), (62, 137), (126, 94), (153, 152), (72, 164), (2, 14), (49, 49), (32, 45), (99, 99), (181, 181), (115, 49), (53, 162), (86, 102), (176, 184), (3, 49), (141, 99), (151, 125), (16, 99), (10, 102), (166, 184), (48, 137), (116, 14), (157, 49), (138, 49), (85, 105), (111, 14), (78, 63), (38, 137), (117, 45), (7, 58), (91, 14), (134, 137), (124, 137), (167, 125), (21, 63), (54, 63), (71, 137), (82, 99), (74, 181), (183, 181), (101, 99), (41, 49), (52, 184), (57, 164), (15, 164), (139, 125), (142, 94), (51, 110), (76, 137), (113, 45), (129, 184), (175, 182), (135, 137), (61, 181), (155, 125), (177, 102), (185, 181), (120, 181), (118, 164), (149, 99), (119, 137), (109, 58), (123, 63), (159, 110), (92, 137), (70, 75), (125, 125), (156, 182), (174, 63), (140, 181), (28, 102), (63, 63), (161, 94), (162, 162), (19, 45), (102, 102), (13, 110), (67, 164), (131, 162), (132, 94), (121, 162), (66, 164), (112, 75), (152, 152), (150, 63), (35, 137), (147, 102), (164, 164), (182, 182), (96, 162), (68, 164), (108, 182), (172, 110), (165, 75), (44, 105), (186, 63), (11, 164), (58, 58), (88, 49), (160, 94), (95, 45), (133, 63), (69, 45), (178, 164), (136, 105), (98, 182), (20, 102), (100, 14), (23, 45), (137, 137), (107, 99), (103, 181), (45, 45), (73, 137), (6, 110), (27, 162), (146, 110), (40, 49), (46, 63), (154, 58), (171, 63), (127, 14), (145, 182), (50, 49), (39, 182), (130, 181), (29, 184), (8, 125), (36, 182), (84, 105), (180, 182), (65, 94), (12, 58), (144, 137), (179, 49), (25, 162), (169, 182), (18, 164), (173, 63), (55, 63), (163, 45), (22, 164), (104, 49), (75, 75), (184, 184), (110, 110), (34, 63), (89, 94), (1, 182), (47, 184), (60, 164), (97, 181), (114, 182), (0, 105), (33, 49), (94, 94), (81, 164), (59, 184), (170, 184), (158, 182)] current theta: 0.132968905391 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:44:00 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 33012 rows and 33088 columns Presolve time: 0.04s Presolved: 2145 rows, 2255 columns, 6169 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2255 integer (2255 binary) Root relaxation: cutoff, 2598 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 (2598 simplex iterations) in 0.13 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.138083094059 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:44:00 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 32890 rows and 32950 columns Presolve time: 0.04s Presolved: 2267 rows, 2393 columns, 6551 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2393 integer (2393 binary) Root relaxation: objective -4.263256e-14, 2291 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 -0.00000 0.00% - 0s Explored 0 nodes (3590 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 [2, 44, 45, 49, 63, 67, 70, 94, 99, 102, 110, 124, 127, 162, 168, 176, 178, 181, 182] edges [(76, 124), (11, 67), (9, 94), (30, 162), (59, 176), (93, 162), (144, 124), (5, 94), (79, 99), (77, 181), (85, 44), (136, 44), (15, 178), (80, 181), (37, 162), (92, 124), (143, 102), (135, 124), (122, 102), (128, 102), (127, 127), (139, 168), (106, 182), (87, 102), (25, 49), (83, 162), (56, 162), (43, 94), (42, 45), (31, 162), (119, 124), (84, 2), (81, 67), (126, 94), (164, 67), (49, 49), (140, 162), (32, 45), (118, 67), (99, 99), (181, 181), (115, 49), (53, 162), (86, 102), (3, 49), (141, 99), (116, 2), (16, 99), (111, 2), (10, 102), (18, 178), (157, 49), (138, 49), (75, 70), (155, 168), (78, 63), (71, 124), (117, 45), (176, 176), (52, 176), (129, 168), (2, 2), (58, 127), (113, 49), (166, 176), (21, 63), (28, 63), (54, 63), (82, 99), (74, 181), (183, 181), (101, 99), (41, 49), (72, 67), (142, 94), (70, 70), (51, 110), (8, 168), (151, 67), (170, 176), (125, 168), (160, 124), (175, 182), (61, 181), (17, 178), (152, 176), (112, 70), (177, 102), (68, 67), (91, 127), (22, 178), (185, 181), (167, 168), (120, 181), (149, 99), (12, 127), (123, 63), (159, 110), (156, 182), (174, 63), (63, 63), (161, 94), (162, 162), (7, 127), (19, 45), (14, 127), (153, 168), (57, 168), (102, 102), (66, 178), (137, 124), (154, 127), (13, 110), (131, 162), (132, 94), (121, 162), (150, 63), (147, 102), (109, 127), (182, 182), (96, 162), (108, 182), (172, 110), (35, 124), (186, 63), (0, 127), (88, 49), (168, 168), (95, 45), (29, 168), (134, 94), (100, 2), (133, 63), (67, 67), (62, 124), (98, 182), (148, 168), (20, 102), (23, 45), (107, 99), (48, 124), (103, 181), (45, 45), (6, 110), (27, 162), (73, 124), (90, 127), (146, 110), (40, 49), (165, 70), (171, 63), (145, 182), (4, 127), (50, 49), (105, 67), (39, 182), (130, 181), (36, 182), (184, 176), (180, 182), (65, 94), (69, 110), (179, 49), (124, 124), (169, 182), (173, 63), (55, 63), (163, 45), (47, 176), (104, 49), (60, 168), (64, 127), (110, 110), (44, 44), (38, 124), (26, 67), (34, 63), (178, 178), (89, 94), (24, 2), (1, 182), (97, 181), (114, 182), (33, 49), (94, 94), (46, 2), (158, 182)] current theta: 0.135525999725 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:44:01 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 32958 rows and 33025 columns Presolve time: 0.04s Presolved: 2199 rows, 2318 columns, 6340 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2318 integer (2318 binary) Root relaxation: cutoff, 2643 iterations, 0.08 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2643 simplex iterations) in 0.13 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.136804546892 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:44:01 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 32926 rows and 32989 columns Presolve time: 0.04s Presolved: 2231 rows, 2354 columns, 6440 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2354 integer (2354 binary) Root relaxation: cutoff, 2723 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 (2723 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: 0.137443820476 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:44:01 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 32910 rows and 32971 columns Presolve time: 0.04s Presolved: 2247 rows, 2372 columns, 6490 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2372 integer (2372 binary) Root relaxation: cutoff, 2936 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 (2936 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: 0.137763457268 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:44:02 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 32902 rows and 32963 columns Presolve time: 0.04s Presolved: 2255 rows, 2380 columns, 6514 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2380 integer (2380 binary) Root relaxation: cutoff, 2643 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 (2643 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: 0.137923275664 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:44:02 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 32896 rows and 32957 columns Presolve time: 0.04s Presolved: 2261 rows, 2386 columns, 6532 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2386 integer (2386 binary) Root relaxation: objective -4.263256e-14, 2463 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 (3886 simplex iterations) in 0.17 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [2, 44, 45, 49, 54, 67, 75, 81, 94, 99, 102, 110, 124, 127, 148, 162, 170, 181, 182] edges [(76, 124), (15, 81), (11, 67), (9, 94), (30, 162), (93, 162), (170, 170), (144, 124), (5, 94), (79, 99), (60, 67), (77, 181), (85, 44), (136, 44), (80, 181), (37, 162), (92, 124), (143, 102), (135, 124), (128, 102), (127, 127), (106, 182), (87, 102), (25, 49), (83, 162), (152, 170), (56, 162), (54, 54), (43, 94), (42, 45), (31, 162), (119, 124), (139, 148), (29, 170), (84, 2), (81, 67), (126, 94), (164, 67), (49, 49), (173, 54), (55, 54), (32, 45), (118, 67), (99, 99), (181, 181), (115, 49), (53, 162), (86, 102), (3, 49), (141, 99), (116, 2), (16, 99), (111, 2), (10, 102), (157, 49), (138, 49), (149, 54), (71, 124), (17, 81), (117, 45), (184, 170), (2, 2), (58, 127), (125, 148), (47, 170), (82, 99), (59, 170), (74, 181), (183, 181), (101, 99), (41, 49), (57, 67), (142, 94), (123, 2), (122, 162), (51, 110), (151, 67), (113, 45), (160, 124), (175, 182), (61, 181), (177, 102), (68, 67), (91, 127), (185, 181), (120, 181), (95, 49), (21, 54), (12, 127), (159, 110), (22, 81), (70, 75), (109, 81), (156, 182), (140, 181), (28, 102), (161, 94), (162, 162), (7, 127), (19, 45), (14, 127), (102, 102), (26, 81), (137, 124), (154, 127), (13, 110), (131, 162), (132, 94), (145, 110), (121, 162), (133, 44), (112, 75), (147, 102), (182, 182), (96, 162), (108, 182), (172, 110), (165, 75), (35, 124), (0, 127), (88, 49), (18, 67), (174, 44), (171, 44), (134, 94), (100, 2), (72, 81), (67, 67), (62, 124), (98, 182), (178, 81), (20, 102), (148, 170), (23, 45), (52, 170), (107, 99), (150, 44), (48, 124), (34, 54), (63, 54), (103, 181), (45, 45), (186, 44), (6, 110), (168, 148), (129, 170), (27, 162), (73, 124), (90, 127), (146, 110), (40, 49), (167, 67), (4, 127), (50, 49), (105, 67), (39, 182), (155, 148), (130, 181), (36, 182), (180, 182), (65, 94), (69, 110), (179, 49), (124, 124), (166, 170), (169, 182), (163, 45), (176, 170), (104, 49), (75, 75), (66, 81), (64, 127), (110, 110), (44, 44), (38, 124), (78, 54), (89, 94), (8, 148), (24, 2), (1, 182), (97, 181), (114, 182), (33, 49), (153, 148), (94, 94), (46, 2), (158, 182)] current theta: 0.137843366466 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:44:02 2014 Optimize a model with 35157 rows, 35343 columns and 105281 nonzeros Presolve removed 32900 rows and 32961 columns Presolve time: 0.04s Presolved: 2257 rows, 2382 columns, 6520 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2382 integer (2382 binary) Root relaxation: cutoff, 2700 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 (2700 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 -