current theta: 0.649803748784 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:40 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 6298 rows and 6298 columns Presolve time: 0.20s Presolved: 10995 rows, 11125 columns, 32851 nonzeros Variable types: 0 continuous, 11125 integer (11125 binary) Root relaxation: objective 0.000000e+00, 1322 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 (2721 simplex iterations) in 0.35 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, 16, 22, 39, 43, 46, 47, 48, 51, 64, 76, 85, 102, 109] edges [(84, 102), (129, 109), (112, 22), (119, 2), (99, 46), (114, 109), (14, 46), (107, 22), (85, 85), (100, 22), (122, 2), (128, 109), (63, 85), (1, 109), (53, 22), (40, 85), (102, 64), (79, 22), (67, 2), (7, 2), (20, 2), (110, 48), (8, 22), (70, 109), (28, 2), (120, 48), (10, 2), (33, 85), (117, 85), (50, 46), (103, 85), (34, 85), (4, 48), (83, 2), (130, 2), (96, 2), (23, 2), (12, 109), (116, 22), (98, 22), (97, 109), (121, 16), (11, 22), (91, 2), (115, 85), (81, 39), (27, 76), (13, 2), (124, 22), (80, 48), (86, 85), (94, 109), (39, 39), (56, 85), (109, 48), (76, 76), (26, 47), (21, 2), (52, 2), (74, 109), (44, 109), (24, 76), (9, 22), (62, 109), (89, 2), (22, 85), (47, 2), (60, 2), (17, 22), (77, 102), (111, 85), (126, 2), (55, 2), (37, 2), (68, 2), (36, 64), (32, 22), (46, 102), (43, 22), (42, 85), (105, 2), (5, 22), (118, 102), (88, 48), (31, 51), (108, 109), (18, 22), (48, 109), (106, 109), (2, 22), (101, 48), (57, 43), (73, 85), (66, 2), (104, 47), (6, 2), (72, 22), (113, 76), (61, 2), (54, 46), (16, 2), (25, 22), (45, 39), (41, 109), (49, 22), (87, 2), (64, 46), (69, 85), (51, 22), (92, 109), (65, 48), (75, 22), (30, 85), (90, 2), (19, 2), (59, 22), (58, 85), (82, 85), (29, 47), (123, 85), (15, 85), (78, 109), (38, 2), (95, 43), (3, 48), (71, 22), (127, 109), (125, 64), (93, 2), (35, 2), (0, 48)] current theta: 0.324901874392 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:40 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 13070 rows and 13071 columns Presolve time: 0.09s Presolved: 4223 rows, 4352 columns, 12534 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4352 integer (4352 binary) Root relaxation: objective 0.000000e+00, 991 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 (1941 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 [45, 64, 67, 68, 79, 81, 85, 90, 91, 95, 102, 110, 127, 129] edges [(75, 68), (116, 68), (73, 127), (115, 127), (7, 79), (68, 79), (32, 79), (127, 81), (55, 91), (105, 95), (38, 79), (16, 68), (42, 68), (27, 127), (102, 64), (13, 81), (117, 45), (106, 91), (100, 90), (81, 127), (11, 91), (69, 127), (118, 79), (58, 127), (114, 81), (12, 91), (121, 129), (44, 91), (87, 68), (80, 81), (119, 129), (19, 127), (124, 129), (35, 90), (61, 127), (66, 91), (64, 64), (99, 81), (130, 91), (96, 91), (103, 127), (5, 90), (40, 127), (17, 68), (104, 127), (46, 64), (25, 91), (97, 81), (57, 91), (22, 68), (83, 79), (65, 95), (45, 127), (23, 68), (82, 68), (14, 81), (39, 64), (43, 91), (50, 127), (34, 81), (90, 91), (92, 127), (71, 91), (51, 68), (77, 68), (4, 95), (10, 68), (129, 91), (126, 68), (112, 91), (60, 91), (79, 79), (98, 68), (111, 81), (62, 91), (47, 91), (108, 64), (113, 68), (31, 91), (18, 68), (24, 79), (1, 45), (63, 127), (0, 95), (70, 127), (26, 68), (36, 102), (33, 79), (85, 64), (21, 68), (107, 91), (59, 91), (120, 91), (67, 129), (110, 110), (109, 95), (49, 68), (78, 68), (101, 81), (128, 91), (30, 127), (94, 127), (6, 79), (37, 90), (41, 129), (74, 91), (20, 129), (52, 129), (125, 68), (53, 91), (95, 81), (91, 90), (93, 79), (72, 81), (8, 127), (76, 64), (88, 91), (86, 90), (28, 90), (84, 127), (9, 91), (15, 85), (89, 95), (3, 45), (56, 127), (122, 95), (123, 127), (54, 68), (29, 129), (2, 91), (48, 95)] current theta: 0.162450937196 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:40 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 15830 rows and 15891 columns Presolve time: 0.02s Presolved: 1463 rows, 1532 columns, 4194 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1532 integer (1532 binary) Root relaxation: cutoff, 1574 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 (1574 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: 0.243676405794 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:41 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 14552 rows and 14564 columns Presolve time: 0.05s Presolved: 2741 rows, 2859 columns, 8077 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2859 integer (2859 binary) Root relaxation: objective 0.000000e+00, 1227 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 (2253 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 [3, 51, 64, 74, 78, 79, 83, 84, 88, 89, 97, 125, 126, 129] edges [(83, 126), (48, 3), (86, 51), (40, 84), (1, 97), (62, 97), (114, 3), (72, 88), (9, 129), (37, 51), (33, 125), (110, 89), (63, 84), (38, 79), (4, 3), (102, 64), (71, 129), (60, 129), (105, 97), (67, 74), (104, 89), (125, 125), (118, 79), (41, 88), (107, 88), (80, 3), (8, 125), (31, 74), (35, 129), (68, 125), (43, 51), (22, 125), (45, 84), (124, 129), (97, 97), (21, 83), (53, 129), (64, 64), (74, 74), (121, 88), (84, 84), (128, 129), (90, 129), (42, 78), (66, 88), (7, 126), (46, 64), (91, 74), (130, 88), (56, 84), (75, 126), (17, 83), (119, 51), (99, 84), (59, 129), (39, 64), (96, 129), (82, 125), (106, 129), (58, 78), (51, 51), (78, 125), (18, 126), (57, 88), (123, 88), (15, 64), (29, 74), (79, 79), (95, 89), (108, 64), (0, 89), (36, 64), (55, 74), (5, 129), (93, 126), (6, 125), (129, 129), (111, 88), (61, 78), (50, 84), (54, 79), (103, 88), (94, 84), (34, 84), (85, 64), (70, 88), (25, 129), (2, 51), (81, 97), (3, 3), (73, 84), (77, 125), (117, 89), (28, 51), (100, 129), (49, 51), (12, 129), (44, 129), (112, 74), (92, 3), (87, 126), (126, 126), (32, 83), (88, 89), (14, 3), (20, 129), (52, 129), (11, 74), (30, 84), (113, 125), (27, 78), (69, 84), (89, 89), (120, 97), (76, 64), (26, 51), (13, 89), (115, 84), (65, 97), (10, 51), (98, 126), (16, 126), (116, 83), (19, 89), (47, 74), (23, 126), (24, 125), (109, 89), (122, 97), (127, 84), (101, 3)] current theta: 0.203063671495 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:41 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 15192 rows and 15216 columns Presolve time: 0.03s Presolved: 2101 rows, 2207 columns, 6145 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2207 integer (2207 binary) Root relaxation: objective 0.000000e+00, 1440 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 (1440 simplex iterations) in 0.07 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, 16, 42, 49, 64, 66, 67, 69, 81, 83, 125, 127, 129, 130] edges [(66, 66), (70, 81), (121, 130), (130, 129), (96, 67), (115, 127), (74, 67), (33, 125), (120, 130), (18, 83), (54, 125), (110, 66), (86, 42), (118, 16), (102, 64), (97, 66), (37, 49), (23, 83), (9, 67), (21, 49), (125, 125), (98, 83), (129, 67), (109, 81), (79, 16), (81, 81), (60, 67), (8, 125), (73, 69), (68, 125), (4, 14), (0, 81), (71, 130), (58, 69), (105, 66), (31, 67), (92, 14), (43, 129), (88, 130), (119, 49), (64, 64), (103, 127), (90, 129), (40, 127), (117, 127), (3, 81), (46, 64), (61, 125), (69, 69), (45, 81), (17, 83), (122, 66), (51, 49), (87, 49), (59, 67), (116, 16), (11, 130), (14, 81), (39, 64), (72, 130), (30, 69), (82, 125), (128, 67), (104, 81), (78, 125), (15, 64), (16, 83), (100, 67), (84, 81), (36, 64), (6, 125), (114, 14), (5, 67), (93, 16), (107, 129), (19, 81), (111, 127), (25, 130), (42, 42), (63, 69), (28, 49), (85, 64), (22, 42), (67, 129), (65, 130), (62, 130), (13, 130), (112, 67), (77, 125), (75, 49), (34, 69), (10, 42), (101, 81), (44, 129), (94, 127), (41, 130), (38, 125), (12, 130), (1, 81), (32, 83), (50, 81), (20, 129), (2, 67), (35, 67), (99, 127), (113, 125), (95, 66), (55, 129), (48, 14), (52, 49), (76, 64), (57, 130), (89, 130), (124, 67), (49, 83), (80, 66), (27, 69), (127, 127), (108, 69), (7, 83), (106, 67), (56, 127), (26, 49), (83, 49), (24, 125), (123, 127), (53, 67), (29, 129), (126, 83), (91, 130), (47, 67)] current theta: 0.182757304345 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:41 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 15546 rows and 15584 columns Presolve time: 0.03s Presolved: 1747 rows, 1839 columns, 5069 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1839 integer (1839 binary) Root relaxation: objective 0.000000e+00, 1641 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 (2640 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 [0, 42, 54, 55, 63, 64, 72, 78, 90, 93, 101, 116, 120, 123] edges [(17, 116), (119, 90), (52, 90), (120, 72), (79, 93), (47, 55), (4, 101), (101, 0), (93, 93), (25, 120), (16, 116), (6, 54), (118, 93), (106, 55), (86, 42), (109, 0), (23, 116), (102, 64), (69, 63), (88, 120), (1, 101), (74, 55), (65, 120), (70, 0), (20, 120), (96, 55), (11, 90), (51, 90), (100, 55), (98, 116), (71, 120), (45, 123), (77, 54), (63, 63), (35, 90), (49, 116), (104, 0), (40, 123), (64, 64), (128, 55), (73, 63), (5, 90), (99, 123), (46, 64), (24, 54), (113, 54), (111, 42), (90, 90), (127, 123), (39, 64), (58, 78), (43, 90), (31, 55), (13, 72), (129, 55), (60, 90), (110, 72), (117, 123), (121, 120), (116, 116), (15, 64), (21, 116), (95, 101), (26, 42), (8, 78), (41, 120), (122, 72), (12, 120), (44, 55), (107, 120), (32, 93), (36, 64), (67, 55), (124, 55), (84, 63), (2, 90), (75, 116), (61, 42), (9, 55), (54, 54), (30, 63), (94, 123), (114, 101), (50, 0), (42, 42), (38, 54), (105, 72), (85, 64), (3, 0), (72, 72), (22, 42), (123, 123), (68, 42), (89, 72), (108, 63), (10, 42), (62, 120), (81, 123), (29, 55), (92, 63), (0, 101), (125, 54), (37, 90), (66, 72), (103, 123), (19, 0), (56, 123), (34, 63), (112, 120), (130, 72), (55, 55), (83, 116), (27, 78), (14, 0), (53, 90), (18, 116), (80, 101), (76, 64), (97, 72), (28, 90), (7, 116), (91, 55), (115, 123), (82, 54), (57, 72), (48, 101), (78, 78), (33, 54), (126, 116), (59, 55), (87, 116)] current theta: 0.172604120771 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:41 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 15694 rows and 15744 columns Presolve time: 0.03s Presolved: 1599 rows, 1679 columns, 4613 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1679 integer (1679 binary) Root relaxation: objective 5.684342e-14, 1577 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 (2590 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 [23, 34, 42, 54, 55, 71, 72, 76, 78, 81, 90, 101, 116, 117] edges [(17, 116), (119, 90), (102, 76), (52, 90), (120, 72), (47, 55), (4, 101), (127, 117), (16, 116), (6, 54), (79, 23), (106, 55), (86, 42), (23, 116), (62, 72), (88, 72), (64, 76), (112, 55), (1, 101), (74, 55), (103, 117), (109, 81), (96, 55), (81, 81), (118, 23), (51, 90), (100, 55), (98, 116), (0, 81), (77, 54), (49, 116), (99, 81), (128, 55), (5, 90), (93, 23), (24, 54), (113, 54), (45, 81), (39, 76), (111, 42), (90, 90), (14, 81), (76, 76), (117, 81), (101, 101), (58, 78), (43, 90), (31, 55), (104, 81), (13, 72), (129, 55), (11, 55), (60, 90), (110, 72), (71, 90), (116, 116), (121, 71), (21, 116), (73, 34), (95, 101), (26, 42), (8, 78), (122, 72), (94, 81), (44, 55), (41, 71), (56, 117), (25, 72), (67, 55), (92, 34), (124, 55), (123, 81), (75, 116), (9, 55), (61, 78), (54, 54), (34, 34), (32, 23), (114, 101), (19, 81), (12, 55), (69, 34), (3, 101), (15, 76), (42, 42), (38, 54), (105, 72), (72, 72), (35, 71), (22, 42), (115, 117), (108, 34), (68, 42), (89, 72), (36, 76), (30, 34), (10, 42), (59, 90), (29, 55), (63, 34), (40, 34), (125, 54), (33, 23), (37, 90), (66, 72), (65, 72), (50, 81), (130, 72), (46, 76), (55, 55), (83, 116), (85, 76), (27, 78), (84, 34), (18, 116), (80, 101), (107, 55), (97, 72), (28, 90), (7, 116), (91, 55), (20, 71), (53, 55), (82, 54), (57, 72), (48, 101), (2, 71), (78, 78), (126, 116), (70, 117), (87, 116)] current theta: 0.167527528983 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:41 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 15764 rows and 15821 columns Presolve time: 0.02s Presolved: 1529 rows, 1602 columns, 4396 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1602 integer (1602 binary) Root relaxation: cutoff, 1606 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 (1606 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: 0.170065824877 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:41 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 15736 rows and 15789 columns Presolve time: 0.03s Presolved: 1557 rows, 1634 columns, 4484 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1634 integer (1634 binary) Root relaxation: cutoff, 1633 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 (1633 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: 0.171334972824 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:41 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 15714 rows and 15764 columns Presolve time: 0.03s Presolved: 1579 rows, 1659 columns, 4553 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1659 integer (1659 binary) Root relaxation: objective 0.000000e+00, 1491 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 (3094 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 [8, 23, 28, 45, 55, 60, 63, 72, 76, 82, 86, 101, 116, 117] edges [(17, 116), (83, 23), (102, 76), (120, 72), (51, 28), (20, 60), (47, 55), (4, 101), (43, 60), (119, 28), (127, 117), (92, 45), (79, 23), (106, 55), (117, 117), (26, 86), (23, 116), (68, 86), (62, 72), (126, 23), (11, 60), (69, 63), (81, 45), (88, 72), (87, 23), (64, 76), (1, 101), (37, 28), (74, 55), (103, 117), (96, 55), (118, 23), (98, 116), (2, 60), (63, 63), (86, 86), (54, 82), (53, 60), (128, 55), (19, 45), (73, 63), (28, 28), (14, 101), (16, 23), (93, 23), (39, 76), (50, 45), (76, 76), (22, 86), (71, 60), (101, 101), (100, 60), (125, 82), (45, 45), (31, 55), (111, 117), (13, 72), (129, 55), (42, 86), (110, 72), (90, 60), (116, 116), (109, 101), (61, 8), (21, 116), (95, 101), (38, 23), (122, 72), (27, 8), (49, 28), (44, 55), (56, 117), (25, 72), (78, 8), (124, 55), (84, 63), (9, 55), (10, 86), (30, 63), (123, 117), (104, 45), (32, 23), (114, 101), (12, 55), (3, 101), (15, 76), (59, 60), (105, 72), (40, 63), (72, 72), (115, 117), (24, 82), (94, 45), (89, 72), (36, 76), (108, 63), (60, 60), (29, 55), (0, 101), (33, 23), (113, 82), (66, 72), (75, 23), (34, 63), (65, 72), (112, 60), (130, 72), (46, 76), (55, 55), (85, 76), (5, 60), (67, 60), (18, 116), (80, 101), (107, 55), (97, 72), (7, 116), (91, 55), (99, 45), (35, 60), (8, 8), (82, 82), (41, 60), (57, 72), (48, 101), (52, 60), (121, 60), (6, 82), (77, 82), (70, 45), (58, 8)] current theta: 0.17070039885 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:42 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 15728 rows and 15780 columns Presolve time: 0.03s Presolved: 1565 rows, 1643 columns, 4509 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1643 integer (1643 binary) Root relaxation: cutoff, 1590 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 (1590 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: 0.171017685837 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:42 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 15720 rows and 15771 columns Presolve time: 0.03s Presolved: 1573 rows, 1652 columns, 4534 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1652 integer (1652 binary) Root relaxation: cutoff, 52 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 (52 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 [8, 23, 28, 45, 55, 60, 63, 72, 76, 82, 86, 101, 116, 117] edges [(17, 116), (83, 23), (102, 76), (120, 72), (51, 28), (20, 60), (47, 55), (4, 101), (43, 60), (119, 28), (127, 117), (92, 45), (79, 23), (106, 55), (117, 117), (26, 86), (23, 116), (68, 86), (62, 72), (126, 23), (11, 60), (69, 63), (81, 45), (88, 72), (87, 23), (64, 76), (1, 101), (37, 28), (74, 55), (103, 117), (96, 55), (118, 23), (98, 116), (2, 60), (63, 63), (86, 86), (54, 82), (53, 60), (128, 55), (19, 45), (73, 63), (28, 28), (14, 101), (16, 23), (93, 23), (39, 76), (50, 45), (76, 76), (22, 86), (71, 60), (101, 101), (100, 60), (125, 82), (45, 45), (31, 55), (111, 117), (13, 72), (129, 55), (42, 86), (110, 72), (90, 60), (116, 116), (109, 101), (61, 8), (21, 116), (95, 101), (38, 23), (122, 72), (27, 8), (49, 28), (44, 55), (56, 117), (25, 72), (78, 8), (124, 55), (84, 63), (9, 55), (10, 86), (30, 63), (123, 117), (104, 45), (32, 23), (114, 101), (12, 55), (3, 101), (15, 76), (59, 60), (105, 72), (40, 63), (72, 72), (115, 117), (24, 82), (94, 45), (89, 72), (36, 76), (108, 63), (60, 60), (29, 55), (0, 101), (33, 23), (113, 82), (66, 72), (75, 23), (34, 63), (65, 72), (112, 60), (130, 72), (46, 76), (55, 55), (85, 76), (5, 60), (67, 60), (18, 116), (80, 101), (107, 55), (97, 72), (7, 116), (91, 55), (99, 45), (35, 60), (8, 8), (82, 82), (41, 60), (57, 72), (48, 101), (52, 60), (121, 60), (6, 82), (77, 82), (70, 45), (58, 8)] current theta: 0.170859042344 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:42 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 15726 rows and 15778 columns Presolve time: 0.03s Presolved: 1567 rows, 1645 columns, 4515 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1645 integer (1645 binary) Root relaxation: cutoff, 1458 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 (1458 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: 0.17093836409 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:57:42 2014 Optimize a model with 17293 rows, 17423 columns and 51745 nonzeros Presolve removed 15726 rows and 15778 columns Presolve time: 0.02s Presolved: 1567 rows, 1645 columns, 4515 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1645 integer (1645 binary) Root relaxation: cutoff, 1458 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 (1458 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 -