current theta: 0.648393424474 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:03 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 5594 rows and 5594 columns Presolve time: 0.23s Presolved: 12229 rows, 12361 columns, 36551 nonzeros Variable types: 0 continuous, 12361 integer (12361 binary) Root relaxation: objective 0.000000e+00, 1454 iterations, 0.06 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 (2611 simplex iterations) in 0.34 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, 23, 40, 53, 55, 57, 71, 75, 77, 96, 110, 116, 120, 131] edges [(94, 21), (97, 57), (104, 131), (42, 131), (107, 131), (74, 23), (76, 131), (51, 131), (65, 131), (53, 23), (89, 131), (112, 131), (96, 96), (43, 96), (105, 131), (6, 131), (73, 53), (120, 131), (47, 131), (131, 131), (84, 23), (39, 120), (5, 131), (38, 131), (14, 131), (80, 131), (77, 131), (119, 131), (111, 131), (26, 57), (50, 131), (82, 131), (45, 131), (22, 131), (132, 131), (58, 131), (117, 131), (79, 131), (78, 120), (41, 131), (61, 131), (93, 131), (3, 131), (1, 131), (90, 120), (66, 131), (115, 71), (17, 96), (8, 131), (40, 131), (98, 75), (87, 131), (127, 131), (101, 131), (85, 21), (116, 23), (11, 131), (109, 21), (106, 131), (69, 96), (16, 131), (48, 131), (95, 131), (7, 120), (19, 131), (102, 120), (114, 131), (88, 116), (24, 131), (113, 131), (103, 131), (108, 131), (46, 131), (122, 131), (34, 75), (32, 131), (64, 131), (15, 131), (29, 131), (129, 53), (0, 131), (72, 131), (128, 131), (25, 131), (124, 131), (75, 75), (125, 131), (18, 131), (2, 131), (123, 131), (9, 131), (100, 131), (13, 21), (23, 96), (67, 23), (31, 131), (62, 131), (4, 131), (27, 96), (54, 23), (121, 131), (70, 131), (12, 131), (44, 131), (30, 131), (59, 23), (10, 53), (21, 23), (110, 131), (33, 120), (20, 131), (56, 53), (37, 21), (81, 53), (83, 131), (71, 23), (60, 57), (86, 131), (52, 23), (118, 131), (28, 131), (91, 131), (92, 131), (57, 23), (55, 131), (99, 23), (49, 53), (63, 131), (130, 131), (35, 131), (126, 131), (36, 131), (68, 131)] current theta: 0.324196712237 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:04 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 13252 rows and 13252 columns Presolve time: 0.10s Presolved: 4571 rows, 4703 columns, 13577 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4703 integer (4703 binary) Root relaxation: objective 0.000000e+00, 960 iterations, 0.03 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 (2136 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 [45, 54, 63, 66, 74, 75, 77, 80, 87, 88, 90, 110, 116, 125] edges [(80, 125), (22, 80), (124, 125), (8, 87), (131, 45), (127, 87), (21, 75), (39, 116), (48, 80), (35, 66), (38, 116), (120, 125), (95, 80), (71, 75), (6, 87), (34, 90), (20, 80), (60, 54), (73, 54), (115, 54), (122, 74), (110, 66), (4, 90), (111, 45), (64, 87), (119, 77), (100, 125), (30, 66), (46, 63), (41, 125), (102, 90), (12, 125), (49, 74), (86, 80), (67, 80), (101, 90), (55, 87), (103, 66), (63, 80), (53, 74), (116, 75), (88, 75), (62, 80), (28, 63), (89, 63), (16, 125), (36, 125), (17, 74), (104, 125), (78, 90), (3, 80), (90, 90), (27, 90), (11, 125), (45, 45), (91, 87), (130, 87), (1, 125), (31, 80), (32, 63), (112, 66), (84, 116), (83, 80), (24, 77), (25, 87), (107, 80), (93, 80), (9, 45), (26, 90), (123, 90), (0, 87), (56, 90), (125, 110), (37, 116), (54, 54), (75, 75), (82, 90), (66, 80), (7, 90), (10, 74), (43, 116), (47, 45), (65, 87), (42, 80), (99, 90), (128, 90), (61, 75), (52, 54), (94, 90), (59, 90), (29, 125), (81, 74), (50, 63), (2, 45), (74, 90), (14, 66), (118, 80), (72, 75), (77, 87), (76, 63), (79, 87), (5, 77), (117, 66), (13, 90), (126, 87), (121, 63), (85, 75), (57, 74), (114, 45), (96, 90), (18, 45), (87, 87), (51, 125), (108, 87), (113, 87), (97, 90), (44, 125), (132, 66), (98, 90), (92, 87), (109, 90), (69, 54), (105, 45), (23, 90), (33, 54), (70, 45), (40, 80), (129, 74), (58, 80), (15, 87), (106, 90), (68, 77), (19, 63)] current theta: 0.162098356118 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:04 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 16292 rows and 16348 columns Presolve time: 0.02s Presolved: 1531 rows, 1607 columns, 4401 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1607 integer (1607 binary) Root relaxation: cutoff, 1849 iterations, 0.03 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 (1849 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: 0.243147534178 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:04 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 14998 rows and 15003 columns Presolve time: 0.05s Presolved: 2825 rows, 2952 columns, 8334 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2952 integer (2952 binary) Root relaxation: objective 0.000000e+00, 1445 iterations, 0.04 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 (2601 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 [32, 39, 56, 58, 73, 82, 86, 92, 94, 100, 106, 129, 130, 132] edges [(128, 82), (18, 132), (59, 82), (100, 132), (117, 132), (6, 130), (86, 132), (50, 132), (112, 132), (7, 73), (28, 82), (80, 58), (64, 130), (36, 58), (68, 130), (69, 129), (45, 130), (23, 73), (92, 92), (106, 82), (0, 130), (127, 92), (38, 39), (132, 132), (27, 94), (88, 39), (103, 132), (53, 129), (83, 58), (71, 39), (118, 82), (114, 132), (111, 132), (76, 82), (14, 132), (5, 130), (44, 132), (42, 132), (73, 73), (119, 130), (52, 73), (95, 58), (124, 58), (4, 82), (39, 39), (125, 132), (21, 39), (24, 130), (26, 129), (22, 86), (96, 129), (12, 58), (110, 58), (108, 130), (74, 129), (3, 82), (40, 58), (72, 39), (11, 132), (79, 32), (34, 39), (75, 39), (105, 32), (115, 73), (101, 82), (19, 132), (87, 92), (54, 73), (48, 82), (99, 94), (120, 132), (107, 82), (129, 129), (77, 92), (2, 130), (16, 106), (17, 129), (29, 58), (116, 39), (25, 130), (58, 58), (66, 100), (130, 130), (47, 82), (31, 129), (13, 94), (63, 32), (67, 129), (113, 92), (65, 130), (61, 39), (84, 39), (33, 129), (109, 39), (1, 82), (98, 94), (20, 132), (8, 32), (10, 129), (131, 132), (51, 58), (97, 39), (62, 129), (93, 129), (35, 58), (122, 82), (49, 129), (81, 129), (46, 82), (89, 130), (85, 39), (94, 94), (60, 73), (15, 130), (9, 130), (102, 73), (30, 132), (41, 132), (57, 129), (82, 82), (78, 73), (104, 58), (126, 130), (55, 130), (90, 73), (32, 32), (37, 94), (91, 130), (43, 39), (123, 130), (56, 73), (121, 82), (70, 132)] current theta: 0.202622945148 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:04 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 15696 rows and 15707 columns Presolve time: 0.04s Presolved: 2127 rows, 2248 columns, 6234 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2248 integer (2248 binary) Root relaxation: objective 0.000000e+00, 1739 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 (2931 simplex iterations) in 0.12 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 [24, 43, 46, 51, 56, 58, 61, 67, 71, 90, 92, 96, 128, 132] edges [(18, 132), (45, 24), (34, 90), (75, 71), (15, 24), (25, 92), (123, 61), (100, 132), (117, 132), (52, 56), (96, 96), (115, 90), (86, 132), (50, 132), (112, 132), (72, 61), (88, 71), (66, 51), (10, 67), (84, 43), (71, 71), (80, 58), (94, 71), (36, 58), (110, 51), (102, 90), (129, 67), (128, 128), (114, 24), (92, 92), (54, 56), (127, 92), (101, 90), (82, 128), (81, 67), (108, 46), (132, 132), (91, 92), (5, 92), (3, 128), (103, 132), (48, 128), (7, 96), (31, 67), (121, 46), (64, 24), (73, 56), (8, 24), (17, 96), (111, 132), (57, 56), (14, 132), (70, 24), (68, 92), (97, 43), (44, 132), (42, 132), (78, 90), (95, 58), (90, 90), (27, 90), (125, 132), (69, 56), (93, 67), (43, 71), (12, 58), (53, 56), (38, 61), (51, 51), (40, 58), (11, 132), (60, 90), (37, 71), (124, 128), (35, 51), (65, 92), (79, 24), (6, 92), (122, 128), (87, 92), (32, 132), (61, 43), (1, 132), (46, 46), (21, 71), (120, 132), (109, 71), (2, 24), (77, 92), (24, 24), (33, 56), (26, 96), (105, 132), (29, 58), (58, 58), (116, 71), (74, 56), (22, 128), (113, 92), (99, 90), (130, 46), (59, 90), (49, 96), (89, 46), (20, 132), (119, 92), (39, 71), (63, 132), (126, 92), (131, 132), (107, 128), (16, 128), (56, 96), (47, 128), (85, 61), (62, 67), (13, 90), (67, 67), (0, 24), (19, 58), (98, 90), (30, 132), (41, 132), (23, 90), (104, 58), (76, 128), (4, 128), (118, 128), (106, 46), (9, 61), (83, 67), (55, 46), (28, 128)] current theta: 0.182360650633 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:05 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 16022 rows and 16052 columns Presolve time: 0.03s Presolved: 1801 rows, 1903 columns, 5237 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1903 integer (1903 binary) Root relaxation: objective 7.105427e-15, 1482 iterations, 0.03 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 (2435 simplex iterations) in 0.09 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, 46, 56, 61, 67, 75, 77, 94, 95, 102, 114, 119, 122, 132] edges [(8, 114), (18, 132), (47, 16), (21, 75), (87, 119), (68, 119), (71, 75), (61, 61), (118, 122), (123, 61), (100, 132), (117, 132), (58, 95), (122, 122), (52, 56), (37, 75), (3, 16), (86, 132), (16, 16), (27, 102), (50, 132), (95, 95), (112, 132), (7, 56), (72, 61), (77, 77), (10, 67), (66, 95), (110, 95), (80, 95), (129, 67), (115, 102), (78, 122), (45, 46), (113, 77), (36, 95), (90, 102), (81, 67), (108, 46), (132, 132), (116, 75), (88, 75), (91, 119), (103, 132), (82, 16), (31, 67), (121, 46), (73, 56), (60, 102), (48, 16), (111, 132), (57, 56), (19, 16), (14, 132), (51, 95), (12, 95), (102, 102), (44, 132), (42, 132), (109, 94), (125, 132), (69, 56), (93, 67), (53, 56), (4, 16), (22, 16), (124, 16), (38, 61), (39, 61), (11, 132), (40, 95), (104, 95), (1, 16), (24, 114), (65, 119), (128, 122), (49, 56), (46, 46), (120, 132), (25, 119), (33, 56), (43, 94), (98, 102), (75, 75), (105, 132), (55, 119), (23, 102), (2, 46), (0, 119), (74, 56), (96, 56), (84, 94), (13, 102), (41, 114), (54, 102), (20, 16), (5, 119), (70, 114), (130, 46), (26, 67), (92, 119), (59, 102), (126, 119), (6, 119), (89, 46), (34, 102), (63, 132), (28, 16), (131, 132), (64, 46), (127, 77), (85, 61), (97, 94), (15, 119), (62, 67), (107, 16), (99, 102), (79, 114), (17, 67), (67, 67), (101, 122), (94, 94), (29, 95), (30, 132), (32, 114), (114, 114), (35, 95), (119, 119), (106, 46), (9, 61), (83, 67), (76, 16), (56, 56)] current theta: 0.172229503376 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:05 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 16138 rows and 16176 columns Presolve time: 0.03s Presolved: 1685 rows, 1779 columns, 4881 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1779 integer (1779 binary) Root relaxation: cutoff, 1808 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 (1808 simplex iterations) in 0.07 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.177295077005 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:05 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 16078 rows and 16111 columns Presolve time: 0.03s Presolved: 1745 rows, 1844 columns, 5066 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1844 integer (1844 binary) Root relaxation: objective 0.000000e+00, 1574 iterations, 0.04 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 (3578 simplex iterations) in 0.10 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 [27, 46, 50, 56, 60, 61, 67, 70, 71, 77, 86, 95, 118, 119] edges [(124, 118), (87, 119), (68, 119), (43, 61), (75, 71), (61, 61), (20, 118), (123, 61), (94, 27), (58, 95), (52, 56), (99, 27), (95, 95), (72, 61), (122, 118), (88, 71), (78, 60), (30, 50), (77, 77), (10, 67), (50, 50), (27, 27), (66, 95), (110, 95), (14, 50), (71, 71), (114, 70), (63, 50), (80, 95), (129, 67), (98, 27), (45, 46), (113, 77), (8, 70), (36, 95), (81, 67), (24, 70), (108, 46), (79, 70), (118, 118), (131, 70), (91, 119), (31, 67), (121, 46), (73, 56), (32, 70), (0, 46), (22, 118), (57, 56), (76, 118), (51, 95), (112, 70), (44, 86), (115, 27), (100, 50), (120, 50), (54, 60), (48, 118), (69, 56), (93, 67), (86, 118), (53, 56), (3, 118), (101, 118), (38, 61), (132, 50), (103, 50), (16, 118), (4, 118), (13, 27), (37, 71), (40, 95), (104, 95), (65, 119), (23, 60), (117, 50), (102, 27), (49, 56), (46, 46), (21, 71), (19, 50), (107, 118), (25, 119), (41, 70), (70, 70), (18, 50), (82, 118), (55, 119), (2, 46), (59, 60), (116, 71), (74, 56), (96, 56), (5, 119), (60, 60), (130, 46), (1, 118), (26, 67), (111, 70), (12, 50), (92, 119), (33, 60), (90, 27), (126, 119), (6, 119), (89, 46), (39, 71), (34, 27), (42, 50), (64, 46), (127, 77), (97, 27), (47, 118), (11, 46), (85, 61), (15, 119), (62, 67), (17, 67), (67, 67), (105, 86), (28, 118), (84, 71), (29, 95), (125, 50), (35, 95), (119, 119), (109, 61), (106, 46), (9, 61), (83, 67), (7, 60), (56, 56), (128, 118)] current theta: 0.17476229019 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:05 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 16110 rows and 16146 columns Presolve time: 0.03s Presolved: 1713 rows, 1809 columns, 4967 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1809 integer (1809 binary) Root relaxation: objective 0.000000e+00, 1731 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 (1731 simplex iterations) in 0.08 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, 46, 54, 61, 71, 77, 95, 96, 98, 101, 112, 114, 119, 124] edges [(100, 112), (62, 31), (18, 112), (8, 114), (67, 31), (87, 119), (48, 124), (68, 119), (22, 124), (4, 101), (75, 71), (61, 61), (93, 31), (123, 61), (58, 95), (132, 112), (122, 101), (60, 54), (73, 54), (96, 96), (115, 54), (16, 124), (95, 95), (118, 124), (72, 61), (88, 71), (77, 77), (97, 98), (20, 124), (66, 95), (129, 96), (110, 95), (43, 98), (71, 71), (80, 95), (107, 124), (102, 98), (86, 124), (45, 46), (113, 77), (36, 95), (125, 124), (19, 124), (108, 46), (74, 96), (83, 31), (91, 119), (44, 112), (7, 96), (121, 46), (82, 101), (117, 112), (14, 124), (131, 112), (0, 46), (17, 96), (124, 124), (90, 101), (51, 95), (12, 95), (128, 101), (69, 96), (10, 96), (101, 101), (38, 61), (99, 98), (37, 71), (28, 124), (40, 95), (104, 95), (1, 124), (30, 112), (24, 114), (65, 119), (63, 124), (46, 46), (21, 71), (103, 112), (34, 98), (25, 119), (54, 54), (109, 98), (78, 101), (26, 96), (59, 101), (105, 112), (55, 119), (2, 46), (81, 31), (116, 71), (3, 124), (42, 124), (41, 114), (5, 119), (70, 114), (130, 46), (49, 96), (92, 119), (98, 98), (126, 119), (47, 124), (6, 119), (27, 98), (89, 46), (39, 71), (23, 98), (57, 96), (64, 46), (127, 77), (11, 46), (56, 96), (85, 61), (15, 119), (32, 112), (79, 114), (13, 98), (33, 96), (94, 98), (84, 71), (29, 95), (53, 96), (76, 101), (50, 112), (31, 31), (52, 96), (114, 114), (35, 95), (119, 119), (120, 124), (112, 114), (106, 46), (9, 61), (111, 114)] current theta: 0.173495896783 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:05 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 16120 rows and 16156 columns Presolve time: 0.03s Presolved: 1703 rows, 1799 columns, 4937 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1799 integer (1799 binary) Root relaxation: cutoff, 1848 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 (1848 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.174129093487 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:05 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 16114 rows and 16150 columns Presolve time: 0.03s Presolved: 1709 rows, 1805 columns, 4955 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1805 integer (1805 binary) Root relaxation: cutoff, 37 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 (37 simplex iterations) in 0.03 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, 46, 54, 61, 71, 77, 95, 96, 98, 101, 112, 114, 119, 124] edges [(100, 112), (62, 31), (18, 112), (8, 114), (67, 31), (87, 119), (48, 124), (68, 119), (22, 124), (4, 101), (75, 71), (61, 61), (93, 31), (123, 61), (58, 95), (132, 112), (122, 101), (60, 54), (73, 54), (96, 96), (115, 54), (16, 124), (95, 95), (118, 124), (72, 61), (88, 71), (77, 77), (97, 98), (20, 124), (66, 95), (129, 96), (110, 95), (43, 98), (71, 71), (80, 95), (107, 124), (102, 98), (86, 124), (45, 46), (113, 77), (36, 95), (125, 124), (19, 124), (108, 46), (74, 96), (83, 31), (91, 119), (44, 112), (7, 96), (121, 46), (82, 101), (117, 112), (14, 124), (131, 112), (0, 46), (17, 96), (124, 124), (90, 101), (51, 95), (12, 95), (128, 101), (69, 96), (10, 96), (101, 101), (38, 61), (99, 98), (37, 71), (28, 124), (40, 95), (104, 95), (1, 124), (30, 112), (24, 114), (65, 119), (63, 124), (46, 46), (21, 71), (103, 112), (34, 98), (25, 119), (54, 54), (109, 98), (78, 101), (26, 96), (59, 101), (105, 112), (55, 119), (2, 46), (81, 31), (116, 71), (3, 124), (42, 124), (41, 114), (5, 119), (70, 114), (130, 46), (49, 96), (92, 119), (98, 98), (126, 119), (47, 124), (6, 119), (27, 98), (89, 46), (39, 71), (23, 98), (57, 96), (64, 46), (127, 77), (11, 46), (56, 96), (85, 61), (15, 119), (32, 112), (79, 114), (13, 98), (33, 96), (94, 98), (84, 71), (29, 95), (53, 96), (76, 101), (50, 112), (31, 31), (52, 96), (114, 114), (35, 95), (119, 119), (120, 124), (112, 114), (106, 46), (9, 61), (111, 114)] current theta: 0.173812495135 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:05 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 16118 rows and 16154 columns Presolve time: 0.03s Presolved: 1705 rows, 1801 columns, 4943 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1801 integer (1801 binary) Root relaxation: cutoff, 1868 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 (1868 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.173970794311 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:06 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 16118 rows and 16154 columns Presolve time: 0.03s Presolved: 1705 rows, 1801 columns, 4943 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1801 integer (1801 binary) Root relaxation: cutoff, 1868 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 (1868 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.174049943899 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:06 2014 Optimize a model with 17823 rows, 17955 columns and 53333 nonzeros Presolve removed 16116 rows and 16152 columns Presolve time: 0.03s Presolved: 1707 rows, 1803 columns, 4949 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1803 integer (1803 binary) Root relaxation: cutoff, 1746 iterations, 0.04 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (1746 simplex iterations) in 0.07 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -