current theta: 0.647827712396 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:36 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 3762 rows and 3762 columns Presolve time: 0.19s Presolved: 9579 rows, 9693 columns, 28619 nonzeros Variable types: 0 continuous, 9693 integer (9693 binary) Root relaxation: objective 0.000000e+00, 1155 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 (2342 simplex iterations) in 0.27 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 [11, 16, 18, 26, 28, 35, 69, 74, 96, 97, 104, 110] edges [(4, 35), (93, 69), (10, 26), (33, 96), (80, 69), (94, 26), (70, 35), (89, 18), (62, 74), (60, 18), (20, 26), (83, 69), (96, 96), (17, 26), (6, 18), (57, 26), (12, 69), (52, 110), (11, 69), (42, 28), (114, 26), (64, 96), (105, 97), (0, 18), (82, 18), (97, 69), (92, 97), (95, 18), (61, 96), (7, 69), (68, 26), (84, 110), (73, 96), (78, 28), (110, 26), (21, 26), (63, 26), (102, 69), (15, 96), (38, 18), (87, 18), (47, 26), (2, 69), (106, 18), (39, 96), (24, 110), (69, 96), (9, 69), (85, 110), (1, 18), (101, 18), (51, 104), (74, 26), (22, 96), (90, 96), (18, 26), (53, 35), (27, 18), (13, 26), (59, 96), (113, 69), (98, 104), (46, 69), (72, 18), (30, 26), (8, 104), (107, 26), (58, 110), (14, 26), (55, 28), (50, 28), (109, 97), (99, 69), (26, 69), (45, 28), (35, 69), (79, 74), (23, 96), (19, 26), (40, 69), (34, 69), (91, 28), (88, 96), (49, 96), (76, 69), (103, 69), (36, 97), (77, 96), (71, 110), (48, 69), (81, 28), (29, 26), (104, 69), (3, 96), (111, 104), (43, 35), (56, 69), (86, 18), (5, 104), (100, 104), (28, 18), (31, 28), (112, 110), (108, 69), (25, 69), (44, 69), (67, 69), (37, 69), (65, 96), (66, 97), (75, 110), (41, 35), (16, 28), (32, 104), (54, 69)] current theta: 0.323913856198 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:36 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 9726 rows and 9728 columns Presolve time: 0.07s Presolved: 3615 rows, 3727 columns, 10725 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3727 integer (3727 binary) Root relaxation: objective 0.000000e+00, 1193 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 (3201 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 [1, 13, 16, 37, 45, 52, 66, 67, 79, 97, 108, 110] edges [(3, 67), (60, 16), (63, 79), (68, 79), (11, 67), (112, 52), (4, 67), (105, 52), (49, 13), (82, 79), (16, 16), (87, 108), (33, 1), (38, 79), (54, 37), (100, 16), (12, 110), (10, 108), (47, 67), (31, 79), (30, 66), (102, 110), (24, 13), (32, 67), (13, 79), (27, 108), (103, 16), (18, 79), (62, 79), (40, 52), (7, 52), (97, 97), (43, 67), (36, 1), (89, 79), (59, 37), (61, 13), (20, 110), (104, 97), (51, 67), (107, 37), (9, 13), (42, 79), (0, 79), (81, 79), (93, 45), (70, 97), (79, 66), (29, 79), (88, 79), (113, 108), (64, 67), (69, 67), (22, 79), (45, 79), (73, 79), (92, 67), (86, 79), (94, 79), (44, 110), (76, 79), (15, 67), (19, 79), (85, 67), (95, 79), (34, 37), (57, 37), (66, 79), (8, 67), (108, 79), (99, 37), (41, 13), (101, 79), (5, 66), (39, 67), (98, 67), (84, 37), (52, 52), (114, 79), (25, 52), (26, 110), (35, 97), (48, 67), (110, 110), (90, 79), (109, 67), (14, 79), (6, 79), (37, 110), (71, 110), (28, 16), (23, 13), (106, 79), (80, 79), (96, 16), (56, 52), (111, 1), (67, 67), (74, 37), (55, 45), (21, 79), (17, 13), (50, 79), (91, 67), (58, 13), (77, 1), (75, 67), (72, 79), (46, 52), (53, 67), (2, 110), (83, 67), (65, 67), (1, 79), (78, 79)] current theta: 0.161956928099 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:36 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 12188 rows and 12250 columns Presolve time: 0.02s Presolved: 1153 rows, 1205 columns, 3279 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1205 integer (1205 binary) Root relaxation: cutoff, 1235 iterations, 0.02 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 (1235 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.242935392149 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:36 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11086 rows and 11097 columns Presolve time: 0.04s Presolved: 2255 rows, 2358 columns, 6636 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2358 integer (2358 binary) Root relaxation: objective -1.776357e-15, 1546 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 (2762 simplex iterations) in 0.11 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 [17, 47, 64, 77, 79, 102, 104, 105, 110, 111, 112, 113] edges [(72, 113), (57, 113), (96, 111), (59, 113), (85, 105), (11, 111), (46, 112), (109, 112), (48, 112), (29, 17), (28, 77), (39, 111), (60, 64), (4, 47), (64, 111), (12, 110), (53, 105), (58, 113), (23, 79), (35, 112), (21, 113), (111, 111), (30, 47), (102, 110), (25, 112), (99, 113), (26, 113), (31, 111), (3, 112), (82, 47), (87, 17), (37, 113), (18, 79), (62, 79), (54, 113), (38, 111), (5, 47), (13, 113), (51, 64), (55, 77), (19, 17), (49, 79), (92, 64), (98, 111), (56, 112), (42, 79), (0, 79), (77, 111), (97, 104), (61, 47), (106, 111), (88, 79), (17, 17), (67, 47), (66, 111), (75, 112), (22, 79), (45, 79), (73, 79), (86, 79), (94, 79), (24, 113), (112, 112), (79, 79), (43, 112), (76, 79), (104, 104), (114, 17), (95, 79), (68, 47), (34, 113), (103, 111), (108, 79), (107, 105), (101, 79), (105, 112), (15, 104), (69, 105), (84, 113), (110, 110), (90, 79), (89, 47), (74, 113), (33, 111), (41, 113), (47, 47), (6, 79), (71, 110), (2, 113), (44, 102), (80, 79), (16, 111), (10, 17), (100, 111), (81, 77), (93, 79), (1, 111), (9, 113), (52, 102), (83, 47), (50, 79), (63, 47), (70, 112), (20, 105), (27, 113), (91, 111), (40, 112), (8, 64), (14, 113), (113, 113), (32, 104), (7, 105), (36, 111), (65, 47), (78, 79)] current theta: 0.202446160124 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:36 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11630 rows and 11652 columns Presolve time: 0.03s Presolved: 1711 rows, 1803 columns, 4993 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1803 integer (1803 binary) Root relaxation: objective 0.000000e+00, 1498 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 (1498 simplex iterations) in 0.06 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 [33, 46, 53, 64, 70, 79, 89, 102, 104, 106, 113, 114] edges [(53, 53), (72, 113), (111, 33), (30, 89), (11, 64), (77, 33), (57, 113), (105, 53), (12, 102), (71, 102), (59, 113), (28, 33), (75, 70), (88, 106), (38, 106), (83, 70), (21, 113), (103, 106), (107, 46), (3, 70), (4, 53), (40, 46), (87, 114), (99, 113), (7, 53), (26, 113), (18, 79), (54, 113), (62, 114), (13, 114), (33, 33), (86, 114), (17, 114), (32, 70), (51, 64), (31, 106), (64, 64), (43, 53), (42, 106), (92, 64), (61, 89), (22, 106), (102, 102), (66, 89), (0, 106), (10, 114), (97, 104), (100, 64), (55, 106), (39, 64), (110, 102), (15, 70), (52, 46), (112, 46), (45, 79), (94, 79), (5, 53), (58, 79), (24, 113), (67, 53), (114, 114), (20, 46), (63, 89), (85, 53), (79, 79), (76, 79), (104, 104), (68, 89), (16, 33), (49, 114), (36, 64), (95, 79), (34, 113), (109, 70), (56, 46), (60, 33), (37, 102), (91, 64), (48, 53), (108, 114), (81, 106), (98, 64), (70, 53), (84, 113), (90, 106), (101, 106), (1, 106), (74, 113), (82, 89), (41, 113), (106, 106), (6, 79), (29, 114), (2, 113), (44, 102), (80, 79), (35, 70), (73, 89), (93, 79), (89, 89), (9, 113), (23, 89), (50, 79), (25, 70), (96, 106), (19, 114), (65, 53), (27, 113), (47, 89), (8, 64), (14, 113), (69, 53), (113, 113), (46, 53), (78, 79)] current theta: 0.182201544111 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:37 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11920 rows and 11961 columns Presolve time: 0.02s Presolved: 1421 rows, 1494 columns, 4104 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1494 integer (1494 binary) Root relaxation: cutoff, 1652 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 (1652 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: 0.192323852118 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:37 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11778 rows and 11805 columns Presolve time: 0.02s Presolved: 1563 rows, 1650 columns, 4544 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1650 integer (1650 binary) Root relaxation: objective 0.000000e+00, 1664 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 (1664 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 [29, 40, 51, 60, 66, 73, 75, 78, 85, 97, 102, 113] edges [(66, 66), (72, 113), (83, 51), (65, 66), (57, 113), (12, 102), (77, 60), (62, 29), (85, 85), (71, 102), (59, 113), (21, 73), (50, 73), (38, 78), (91, 66), (63, 73), (46, 85), (68, 73), (114, 29), (1, 66), (0, 78), (47, 66), (92, 51), (28, 60), (48, 85), (70, 75), (18, 78), (112, 40), (99, 113), (22, 78), (23, 73), (26, 113), (37, 113), (103, 66), (54, 113), (17, 29), (94, 29), (97, 97), (8, 51), (13, 113), (82, 73), (6, 73), (11, 51), (104, 97), (42, 78), (102, 102), (31, 78), (88, 78), (73, 73), (86, 73), (56, 40), (55, 78), (67, 51), (110, 102), (100, 60), (109, 75), (53, 85), (51, 51), (25, 85), (45, 78), (24, 113), (3, 85), (39, 60), (52, 40), (49, 29), (64, 51), (79, 78), (106, 78), (30, 73), (34, 113), (76, 73), (98, 66), (20, 102), (81, 78), (75, 75), (32, 51), (107, 85), (93, 66), (84, 113), (29, 29), (7, 85), (90, 78), (58, 73), (74, 113), (60, 60), (33, 60), (111, 60), (80, 78), (19, 29), (41, 113), (61, 73), (44, 102), (95, 78), (43, 85), (69, 85), (108, 29), (16, 60), (89, 66), (87, 29), (96, 60), (9, 113), (101, 78), (2, 102), (4, 66), (105, 85), (35, 75), (27, 113), (15, 97), (14, 113), (78, 78), (5, 85), (10, 29), (113, 113), (40, 40), (36, 60)] current theta: 0.187262698114 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:37 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11852 rows and 11884 columns Presolve time: 0.02s Presolved: 1489 rows, 1571 columns, 4317 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1571 integer (1571 binary) Root relaxation: cutoff, 1749 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 (1749 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: 0.189793275116 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:37 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11816 rows and 11845 columns Presolve time: 0.02s Presolved: 1525 rows, 1610 columns, 4428 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1610 integer (1610 binary) Root relaxation: cutoff, 1530 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 (1530 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: 0.191058563617 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:37 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11792 rows and 11820 columns Presolve time: 0.02s Presolved: 1549 rows, 1635 columns, 4501 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1635 integer (1635 binary) Root relaxation: objective 7.105427e-15, 1614 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 (2639 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 [29, 51, 52, 60, 66, 73, 75, 78, 85, 97, 102, 113] edges [(66, 66), (72, 113), (83, 51), (65, 66), (57, 113), (12, 102), (77, 60), (62, 29), (85, 85), (71, 102), (59, 113), (21, 73), (50, 73), (38, 78), (91, 66), (63, 73), (46, 85), (68, 73), (114, 29), (1, 66), (0, 78), (47, 66), (92, 51), (28, 60), (48, 85), (70, 75), (99, 113), (22, 78), (23, 73), (26, 113), (37, 113), (40, 52), (103, 66), (54, 113), (17, 29), (94, 29), (97, 97), (3, 75), (8, 51), (13, 113), (82, 73), (6, 73), (11, 51), (104, 97), (42, 78), (102, 102), (31, 78), (88, 78), (73, 73), (55, 78), (67, 51), (110, 102), (100, 60), (109, 75), (53, 85), (18, 73), (51, 51), (45, 78), (24, 113), (39, 60), (49, 29), (64, 51), (79, 78), (106, 78), (30, 73), (34, 113), (76, 73), (20, 102), (81, 78), (75, 75), (32, 51), (107, 85), (93, 66), (52, 52), (98, 51), (84, 113), (29, 29), (7, 85), (90, 78), (58, 73), (74, 113), (60, 60), (33, 60), (111, 60), (80, 78), (19, 29), (41, 113), (2, 113), (61, 73), (44, 102), (95, 78), (43, 85), (69, 85), (108, 29), (16, 60), (86, 29), (87, 29), (96, 60), (9, 113), (56, 52), (101, 78), (89, 73), (4, 66), (105, 85), (35, 75), (27, 113), (15, 97), (14, 113), (78, 78), (5, 85), (10, 29), (113, 113), (25, 75), (112, 75), (36, 60)] current theta: 0.190425919366 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:37 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11796 rows and 11824 columns Presolve time: 0.02s Presolved: 1545 rows, 1631 columns, 4489 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1631 integer (1631 binary) Root relaxation: cutoff, 129 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 (129 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 [29, 51, 52, 60, 66, 73, 75, 78, 85, 97, 102, 113] edges [(66, 66), (72, 113), (83, 51), (65, 66), (57, 113), (12, 102), (77, 60), (62, 29), (85, 85), (71, 102), (59, 113), (21, 73), (50, 73), (38, 78), (91, 66), (63, 73), (46, 85), (68, 73), (114, 29), (1, 66), (0, 78), (47, 66), (92, 51), (28, 60), (48, 85), (70, 75), (99, 113), (22, 78), (23, 73), (26, 113), (37, 113), (40, 52), (103, 66), (54, 113), (17, 29), (94, 29), (97, 97), (3, 75), (8, 51), (13, 113), (82, 73), (6, 73), (11, 51), (104, 97), (42, 78), (102, 102), (31, 78), (88, 78), (73, 73), (55, 78), (67, 51), (110, 102), (100, 60), (109, 75), (53, 85), (18, 73), (51, 51), (45, 78), (24, 113), (39, 60), (49, 29), (64, 51), (79, 78), (106, 78), (30, 73), (34, 113), (76, 73), (20, 102), (81, 78), (75, 75), (32, 51), (107, 85), (93, 66), (52, 52), (98, 51), (84, 113), (29, 29), (7, 85), (90, 78), (58, 73), (74, 113), (60, 60), (33, 60), (111, 60), (80, 78), (19, 29), (41, 113), (2, 113), (61, 73), (44, 102), (95, 78), (43, 85), (69, 85), (108, 29), (16, 60), (86, 29), (87, 29), (96, 60), (9, 113), (56, 52), (101, 78), (89, 73), (4, 66), (105, 85), (35, 75), (27, 113), (15, 97), (14, 113), (78, 78), (5, 85), (10, 29), (113, 113), (25, 75), (112, 75), (36, 60)] current theta: 0.190109597241 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:37 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11806 rows and 11834 columns Presolve time: 0.02s Presolved: 1535 rows, 1621 columns, 4459 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1621 integer (1621 binary) Root relaxation: cutoff, 128 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 (128 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 [29, 51, 52, 60, 66, 73, 75, 78, 85, 97, 102, 113] edges [(66, 66), (72, 113), (83, 51), (65, 66), (57, 113), (12, 102), (77, 60), (62, 29), (85, 85), (71, 102), (59, 113), (21, 73), (50, 73), (38, 78), (91, 66), (63, 73), (46, 85), (68, 73), (114, 29), (1, 66), (0, 78), (47, 66), (92, 51), (28, 60), (48, 85), (70, 75), (99, 113), (22, 78), (23, 73), (26, 113), (37, 113), (40, 52), (103, 66), (54, 113), (17, 29), (94, 29), (97, 97), (3, 75), (8, 51), (13, 113), (82, 73), (6, 73), (11, 51), (104, 97), (42, 78), (102, 102), (31, 78), (88, 78), (73, 73), (55, 78), (67, 51), (110, 102), (100, 60), (109, 75), (53, 85), (18, 73), (51, 51), (45, 78), (24, 113), (39, 60), (49, 29), (64, 51), (79, 78), (106, 78), (30, 73), (34, 113), (76, 73), (20, 102), (81, 78), (75, 75), (32, 51), (107, 85), (93, 66), (52, 52), (98, 51), (84, 113), (29, 29), (7, 85), (90, 78), (58, 73), (74, 113), (60, 60), (33, 60), (111, 60), (80, 78), (19, 29), (41, 113), (2, 113), (61, 73), (44, 102), (95, 78), (43, 85), (69, 85), (108, 29), (16, 60), (86, 29), (87, 29), (96, 60), (9, 113), (56, 52), (101, 78), (89, 73), (4, 66), (105, 85), (35, 75), (27, 113), (15, 97), (14, 113), (78, 78), (5, 85), (10, 29), (113, 113), (25, 75), (112, 75), (36, 60)] current theta: 0.189951436179 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:37 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11812 rows and 11841 columns Presolve time: 0.02s Presolved: 1529 rows, 1614 columns, 4440 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1614 integer (1614 binary) Root relaxation: cutoff, 1591 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 (1591 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: 0.19003051671 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:37 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11808 rows and 11837 columns Presolve time: 0.02s Presolved: 1533 rows, 1618 columns, 4452 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1618 integer (1618 binary) Root relaxation: cutoff, 1497 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 (1497 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 -