current theta: 0.652495735287 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:12 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 6060 rows and 6060 columns Presolve time: 0.19s Presolved: 9943 rows, 10068 columns, 29700 nonzeros Variable types: 0 continuous, 10068 integer (10068 binary) Root relaxation: objective 0.000000e+00, 1280 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 (2753 simplex iterations) in 0.33 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, 36, 37, 39, 47, 63, 68, 74, 78, 93, 108, 113, 119] edges [(122, 63), (37, 108), (64, 36), (104, 119), (98, 37), (116, 68), (107, 78), (68, 119), (113, 119), (87, 78), (93, 78), (50, 108), (82, 78), (110, 47), (52, 108), (118, 113), (14, 47), (71, 74), (121, 36), (120, 74), (35, 78), (54, 36), (99, 78), (78, 119), (53, 78), (25, 74), (85, 119), (77, 113), (80, 37), (70, 74), (88, 36), (92, 47), (26, 37), (18, 78), (32, 78), (57, 108), (39, 119), (40, 47), (31, 74), (3, 108), (56, 36), (67, 119), (101, 47), (23, 108), (20, 119), (59, 119), (91, 119), (97, 78), (114, 74), (5, 2), (79, 36), (10, 36), (48, 74), (63, 113), (108, 78), (115, 37), (55, 78), (95, 37), (106, 74), (83, 78), (125, 78), (33, 36), (94, 119), (66, 108), (109, 74), (2, 119), (119, 68), (86, 119), (13, 108), (45, 78), (21, 37), (29, 74), (74, 119), (34, 36), (24, 78), (6, 78), (124, 108), (69, 119), (76, 108), (51, 119), (49, 108), (19, 78), (4, 74), (81, 78), (84, 36), (38, 93), (105, 37), (30, 119), (8, 119), (44, 78), (9, 78), (22, 108), (58, 36), (46, 78), (96, 74), (41, 74), (62, 108), (112, 74), (100, 74), (65, 108), (11, 119), (75, 78), (123, 36), (27, 78), (0, 108), (61, 108), (103, 36), (102, 119), (60, 108), (7, 108), (90, 119), (36, 108), (72, 108), (1, 74), (111, 36), (17, 108), (15, 36), (117, 36), (43, 37), (28, 36), (16, 63), (89, 78), (12, 47), (47, 74), (73, 93), (42, 63)] current theta: 0.326247867644 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:12 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 12120 rows and 12121 columns Presolve time: 0.08s Presolved: 3883 rows, 4007 columns, 11519 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4007 integer (4007 binary) Root relaxation: objective 0.000000e+00, 1223 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 (2928 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 [2, 13, 30, 34, 43, 68, 76, 78, 86, 108, 113, 124, 125] edges [(13, 13), (74, 13), (98, 125), (41, 86), (48, 124), (15, 125), (76, 125), (83, 125), (3, 13), (105, 124), (11, 30), (12, 124), (33, 125), (58, 43), (91, 13), (54, 125), (40, 124), (23, 76), (34, 124), (84, 43), (2, 86), (71, 43), (63, 86), (118, 125), (45, 86), (125, 125), (17, 125), (4, 13), (106, 13), (20, 2), (107, 13), (73, 30), (7, 125), (22, 125), (57, 30), (119, 78), (0, 124), (67, 43), (86, 86), (52, 34), (16, 125), (95, 124), (14, 124), (122, 13), (92, 124), (49, 34), (66, 13), (42, 34), (65, 124), (37, 124), (72, 124), (44, 2), (69, 68), (32, 86), (31, 13), (111, 124), (81, 2), (10, 34), (51, 68), (117, 124), (93, 76), (89, 2), (94, 43), (25, 13), (28, 124), (85, 125), (75, 86), (116, 125), (96, 124), (47, 13), (8, 78), (97, 2), (55, 2), (39, 68), (113, 68), (50, 2), (26, 43), (59, 30), (18, 125), (60, 124), (102, 125), (108, 125), (101, 124), (64, 125), (121, 124), (29, 30), (68, 68), (112, 124), (87, 125), (53, 2), (109, 13), (90, 78), (114, 13), (27, 125), (36, 76), (6, 68), (77, 125), (30, 30), (78, 68), (88, 124), (70, 43), (1, 13), (104, 13), (38, 125), (123, 124), (61, 113), (56, 124), (99, 86), (21, 43), (19, 2), (43, 34), (79, 125), (124, 124), (103, 30), (120, 13), (100, 13), (9, 2), (5, 86), (24, 125), (46, 108), (115, 86), (80, 124), (62, 30), (35, 2), (82, 108), (110, 13)] current theta: 0.163123933822 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:12 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 14576 rows and 14630 columns Presolve time: 0.02s Presolved: 1427 rows, 1498 columns, 4098 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1498 integer (1498 binary) Root relaxation: cutoff, 1560 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 (1560 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: 0.244685900733 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:12 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 13412 rows and 13416 columns Presolve time: 0.04s Presolved: 2591 rows, 2712 columns, 7640 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2712 integer (2712 binary) Root relaxation: objective 0.000000e+00, 1091 iterations, 0.02 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 (1830 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 [39, 58, 66, 68, 71, 72, 83, 98, 119, 120, 121, 123, 125] edges [(37, 121), (66, 66), (67, 71), (87, 83), (44, 120), (15, 125), (76, 125), (84, 123), (12, 72), (92, 72), (81, 120), (91, 66), (11, 66), (19, 120), (18, 83), (4, 120), (110, 66), (85, 83), (52, 123), (29, 71), (9, 120), (48, 72), (106, 120), (71, 71), (47, 66), (32, 39), (118, 125), (114, 120), (125, 125), (62, 123), (17, 125), (53, 119), (97, 120), (34, 123), (64, 98), (99, 120), (1, 71), (43, 123), (100, 120), (20, 119), (63, 83), (40, 123), (16, 125), (104, 120), (90, 120), (75, 83), (112, 72), (115, 71), (7, 98), (58, 123), (122, 66), (69, 68), (10, 123), (39, 39), (82, 125), (26, 123), (35, 120), (51, 68), (70, 66), (21, 123), (2, 119), (86, 119), (117, 123), (111, 123), (124, 72), (95, 72), (89, 120), (3, 120), (80, 72), (83, 83), (120, 120), (59, 71), (107, 120), (46, 125), (25, 72), (54, 98), (60, 121), (102, 125), (57, 121), (50, 120), (88, 121), (0, 121), (94, 120), (105, 72), (68, 68), (33, 98), (72, 72), (14, 121), (28, 121), (123, 123), (13, 66), (27, 125), (77, 125), (24, 83), (6, 39), (5, 119), (78, 68), (108, 83), (98, 98), (109, 66), (121, 72), (30, 123), (38, 125), (103, 123), (23, 98), (65, 72), (36, 98), (93, 125), (31, 72), (8, 68), (101, 72), (41, 119), (49, 121), (42, 121), (79, 125), (73, 123), (22, 98), (116, 83), (113, 39), (45, 120), (55, 120), (56, 72), (119, 119), (74, 120), (61, 68), (96, 72)] current theta: 0.203904917277 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:13 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 14044 rows and 14063 columns Presolve time: 0.03s Presolved: 1959 rows, 2065 columns, 5729 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2065 integer (2065 binary) Root relaxation: objective 0.000000e+00, 1738 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 (3017 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, 32, 36, 39, 70, 72, 75, 104, 111, 119, 122, 123, 125] edges [(98, 36), (64, 36), (21, 111), (8, 39), (35, 104), (67, 70), (15, 125), (76, 125), (84, 123), (12, 72), (89, 104), (0, 123), (122, 122), (54, 36), (66, 122), (85, 32), (45, 119), (52, 123), (110, 122), (48, 72), (94, 70), (27, 27), (63, 75), (88, 72), (22, 36), (118, 125), (50, 104), (125, 125), (62, 123), (17, 125), (71, 70), (53, 119), (42, 111), (78, 39), (11, 70), (23, 36), (25, 70), (36, 36), (43, 123), (68, 39), (1, 122), (40, 123), (16, 125), (86, 75), (47, 70), (55, 104), (79, 36), (112, 70), (115, 27), (29, 70), (121, 123), (14, 72), (97, 104), (10, 123), (39, 39), (82, 125), (24, 75), (26, 123), (33, 36), (108, 75), (2, 119), (49, 111), (117, 123), (111, 123), (124, 72), (95, 72), (116, 125), (34, 111), (19, 104), (104, 104), (80, 72), (74, 104), (46, 125), (69, 119), (44, 104), (51, 119), (83, 75), (59, 70), (18, 125), (3, 122), (70, 70), (102, 32), (30, 27), (6, 32), (75, 75), (31, 70), (58, 111), (105, 72), (37, 111), (107, 104), (87, 125), (72, 72), (123, 123), (61, 39), (4, 122), (77, 125), (9, 104), (81, 119), (109, 122), (28, 123), (20, 104), (38, 125), (114, 122), (103, 123), (56, 123), (65, 72), (93, 125), (101, 72), (41, 119), (7, 36), (5, 104), (100, 104), (120, 104), (90, 119), (92, 111), (73, 123), (99, 119), (113, 39), (57, 72), (106, 122), (119, 119), (32, 32), (60, 111), (91, 70), (96, 72), (13, 122)] current theta: 0.18351442555 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:13 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 14304 rows and 14336 columns Presolve time: 0.03s Presolved: 1699 rows, 1792 columns, 4936 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1792 integer (1792 binary) Root relaxation: objective 0.000000e+00, 1571 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 (2721 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, 24, 29, 37, 39, 55, 72, 75, 79, 82, 108, 119, 123] edges [(87, 24), (89, 55), (8, 39), (109, 3), (84, 123), (12, 72), (7, 79), (114, 3), (25, 29), (32, 24), (83, 24), (47, 29), (122, 3), (3, 55), (106, 55), (18, 108), (52, 123), (15, 82), (48, 72), (23, 79), (63, 75), (88, 72), (98, 79), (74, 55), (26, 37), (62, 123), (22, 37), (53, 119), (78, 39), (20, 3), (4, 55), (43, 123), (94, 29), (64, 79), (45, 55), (68, 39), (40, 123), (86, 75), (42, 37), (1, 29), (118, 82), (35, 119), (27, 108), (97, 55), (121, 123), (14, 72), (10, 37), (39, 39), (13, 29), (115, 108), (112, 123), (107, 3), (125, 82), (120, 55), (59, 29), (2, 119), (21, 37), (117, 123), (102, 82), (111, 123), (124, 72), (95, 72), (55, 3), (79, 79), (76, 79), (49, 37), (80, 72), (70, 29), (71, 29), (44, 55), (110, 29), (69, 119), (34, 37), (51, 119), (92, 123), (24, 24), (9, 55), (37, 37), (50, 3), (54, 79), (105, 72), (38, 82), (33, 79), (72, 72), (60, 123), (29, 29), (91, 29), (19, 55), (123, 123), (116, 108), (61, 75), (5, 119), (58, 37), (28, 123), (30, 123), (103, 123), (56, 123), (65, 72), (81, 55), (36, 79), (101, 72), (104, 55), (100, 3), (41, 119), (85, 24), (31, 29), (90, 119), (108, 108), (46, 82), (0, 72), (75, 108), (73, 123), (6, 24), (99, 119), (82, 82), (113, 39), (57, 72), (66, 29), (67, 29), (119, 119), (16, 79), (77, 82), (11, 29), (96, 72), (93, 82), (17, 79)] current theta: 0.173319179686 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:13 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 14434 rows and 14473 columns Presolve time: 0.02s Presolved: 1569 rows, 1655 columns, 4539 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1655 integer (1655 binary) Root relaxation: objective 0.000000e+00, 1691 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 (3448 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 [1, 33, 39, 40, 59, 75, 85, 92, 101, 104, 115, 119, 125] edges [(54, 33), (62, 59), (81, 104), (27, 115), (8, 39), (35, 104), (15, 125), (76, 125), (65, 101), (84, 40), (12, 101), (11, 59), (89, 104), (85, 85), (25, 1), (37, 40), (22, 33), (124, 92), (109, 1), (3, 104), (49, 40), (58, 40), (63, 75), (98, 33), (70, 59), (122, 1), (118, 125), (50, 104), (125, 125), (17, 125), (92, 40), (53, 119), (78, 39), (4, 104), (116, 75), (96, 101), (33, 33), (60, 40), (68, 39), (105, 101), (111, 40), (86, 75), (55, 104), (14, 101), (23, 33), (45, 104), (47, 1), (34, 40), (97, 104), (56, 40), (39, 39), (13, 1), (82, 125), (101, 101), (36, 33), (79, 33), (91, 59), (108, 75), (6, 85), (2, 119), (30, 115), (121, 92), (95, 101), (19, 104), (104, 104), (59, 59), (110, 1), (74, 104), (16, 33), (46, 125), (43, 115), (69, 119), (44, 104), (51, 119), (83, 75), (18, 125), (29, 59), (26, 40), (73, 115), (71, 59), (117, 92), (115, 115), (75, 75), (123, 92), (107, 104), (87, 125), (114, 104), (103, 40), (61, 75), (72, 101), (77, 125), (67, 59), (42, 40), (5, 119), (9, 104), (102, 85), (112, 59), (28, 40), (10, 92), (0, 101), (20, 104), (38, 125), (66, 1), (52, 92), (24, 85), (93, 125), (41, 119), (80, 101), (100, 104), (32, 85), (120, 104), (90, 119), (88, 92), (1, 1), (57, 101), (64, 33), (99, 119), (113, 39), (94, 59), (48, 101), (31, 101), (119, 119), (7, 33), (21, 40), (40, 40), (106, 104)] current theta: 0.168221556754 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:13 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 14502 rows and 14548 columns Presolve time: 0.02s Presolved: 1501 rows, 1580 columns, 4328 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1580 integer (1580 binary) Root relaxation: cutoff, 1553 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 (1553 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.17077036822 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:13 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 14474 rows and 14516 columns Presolve time: 0.02s Presolved: 1529 rows, 1612 columns, 4416 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1612 integer (1612 binary) Root relaxation: cutoff, 1581 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 (1581 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: 0.172044773953 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:13 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 14450 rows and 14490 columns Presolve time: 0.02s Presolved: 1553 rows, 1638 columns, 4490 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1638 integer (1638 binary) Root relaxation: cutoff, 1611 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 (1611 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: 0.172681976819 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:13 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 14442 rows and 14482 columns Presolve time: 0.02s Presolved: 1561 rows, 1646 columns, 4514 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1646 integer (1646 binary) Root relaxation: cutoff, 1529 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 (1529 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: 0.173000578252 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:13 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 14440 rows and 14479 columns Presolve time: 0.02s Presolved: 1563 rows, 1649 columns, 4521 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1649 integer (1649 binary) Root relaxation: cutoff, 1502 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 (1502 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: 0.173159878969 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:14 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 14436 rows and 14475 columns Presolve time: 0.02s Presolved: 1567 rows, 1653 columns, 4533 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1653 integer (1653 binary) Root relaxation: cutoff, 142 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 (142 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 [1, 33, 39, 40, 59, 75, 85, 92, 101, 104, 115, 119, 125] edges [(54, 33), (62, 59), (81, 104), (27, 115), (8, 39), (35, 104), (15, 125), (76, 125), (65, 101), (84, 40), (12, 101), (11, 59), (89, 104), (85, 85), (25, 1), (37, 40), (22, 33), (124, 92), (109, 1), (3, 104), (49, 40), (58, 40), (63, 75), (98, 33), (70, 59), (122, 1), (118, 125), (50, 104), (125, 125), (17, 125), (92, 40), (53, 119), (78, 39), (4, 104), (116, 75), (96, 101), (33, 33), (60, 40), (68, 39), (105, 101), (111, 40), (86, 75), (55, 104), (14, 101), (23, 33), (45, 104), (47, 1), (34, 40), (97, 104), (56, 40), (39, 39), (13, 1), (82, 125), (101, 101), (36, 33), (79, 33), (91, 59), (108, 75), (6, 85), (2, 119), (30, 115), (121, 92), (95, 101), (19, 104), (104, 104), (59, 59), (110, 1), (74, 104), (16, 33), (46, 125), (43, 115), (69, 119), (44, 104), (51, 119), (83, 75), (18, 125), (29, 59), (26, 40), (73, 115), (71, 59), (117, 92), (115, 115), (75, 75), (123, 92), (107, 104), (87, 125), (114, 104), (103, 40), (61, 75), (72, 101), (77, 125), (67, 59), (42, 40), (5, 119), (9, 104), (102, 85), (112, 59), (28, 40), (10, 92), (0, 101), (20, 104), (38, 125), (66, 1), (52, 92), (24, 85), (93, 125), (41, 119), (80, 101), (100, 104), (32, 85), (120, 104), (90, 119), (88, 92), (1, 1), (57, 101), (64, 33), (99, 119), (113, 39), (94, 59), (48, 101), (31, 101), (119, 119), (7, 33), (21, 40), (40, 40), (106, 104)] current theta: 0.173080228611 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:40:14 2014 Optimize a model with 16003 rows, 16128 columns and 47880 nonzeros Presolve removed 14438 rows and 14477 columns Presolve time: 0.02s Presolved: 1565 rows, 1651 columns, 4527 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1651 integer (1651 binary) Root relaxation: cutoff, 1721 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 (1721 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 -