current theta: 0.677694583835 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:20 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 3634 rows and 3634 columns Presolve time: 0.17s Presolved: 9707 rows, 9821 columns, 29003 nonzeros Variable types: 0 continuous, 9821 integer (9821 binary) Root relaxation: objective 0.000000e+00, 967 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 (1861 simplex iterations) in 0.24 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, 14, 29, 43, 44, 59, 68, 87, 104, 106, 111, 113] edges [(72, 113), (50, 111), (18, 113), (95, 113), (10, 113), (8, 113), (57, 113), (104, 111), (78, 113), (67, 113), (59, 113), (109, 113), (101, 113), (11, 111), (68, 113), (49, 113), (22, 113), (46, 113), (35, 113), (80, 113), (77, 113), (114, 113), (58, 113), (87, 111), (25, 113), (21, 113), (70, 59), (55, 113), (36, 113), (3, 113), (48, 113), (99, 113), (42, 111), (26, 113), (31, 111), (37, 113), (54, 113), (16, 113), (4, 113), (39, 113), (19, 111), (107, 113), (88, 113), (0, 113), (13, 111), (63, 113), (94, 113), (44, 59), (86, 113), (106, 111), (17, 113), (56, 113), (45, 113), (53, 113), (98, 113), (23, 111), (76, 113), (65, 113), (81, 111), (62, 113), (24, 113), (66, 113), (52, 113), (6, 113), (33, 113), (20, 111), (30, 113), (75, 113), (89, 113), (90, 111), (12, 113), (105, 113), (34, 113), (29, 87), (83, 113), (14, 111), (73, 113), (7, 113), (51, 113), (96, 113), (84, 59), (74, 113), (79, 113), (112, 113), (97, 113), (41, 113), (102, 113), (2, 113), (64, 113), (69, 113), (61, 113), (47, 113), (92, 113), (100, 111), (111, 104), (9, 113), (71, 104), (40, 113), (85, 111), (32, 113), (82, 113), (60, 113), (108, 111), (93, 111), (38, 113), (27, 113), (15, 59), (5, 113), (1, 59), (113, 113), (43, 59), (110, 113), (103, 113), (28, 113), (91, 113)] current theta: 0.338847291918 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:20 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 9590 rows and 9592 columns Presolve time: 0.08s Presolved: 3751 rows, 3863 columns, 11133 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3863 integer (3863 binary) Root relaxation: objective 0.000000e+00, 885 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 (1731 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 [2, 17, 42, 44, 50, 59, 74, 84, 87, 107, 110, 112] edges [(100, 112), (64, 107), (26, 74), (25, 74), (101, 2), (114, 2), (46, 59), (90, 112), (29, 42), (39, 107), (37, 107), (36, 107), (0, 107), (50, 50), (68, 59), (35, 112), (113, 107), (77, 112), (23, 42), (67, 2), (82, 74), (56, 107), (17, 110), (91, 107), (18, 107), (38, 110), (45, 112), (53, 74), (19, 42), (27, 110), (106, 87), (57, 112), (16, 44), (93, 50), (55, 107), (105, 107), (99, 107), (98, 112), (63, 112), (52, 74), (85, 112), (62, 112), (54, 74), (59, 110), (24, 112), (34, 110), (89, 2), (47, 110), (80, 107), (20, 112), (65, 112), (14, 59), (97, 110), (104, 42), (79, 107), (49, 110), (30, 112), (112, 112), (74, 107), (109, 17), (103, 74), (21, 112), (48, 50), (2, 112), (108, 112), (75, 17), (86, 110), (83, 110), (4, 74), (33, 107), (71, 59), (76, 2), (5, 110), (9, 107), (6, 110), (11, 87), (87, 42), (10, 110), (81, 87), (96, 112), (31, 112), (66, 74), (73, 112), (7, 112), (110, 110), (102, 112), (72, 50), (41, 110), (44, 44), (3, 2), (12, 50), (51, 59), (92, 112), (42, 50), (107, 17), (58, 107), (78, 110), (88, 17), (69, 112), (43, 84), (32, 112), (95, 2), (61, 107), (8, 110), (84, 44), (40, 74), (22, 112), (94, 59), (60, 110), (70, 44), (15, 84), (28, 112), (1, 84), (13, 50), (111, 87)] current theta: 0.169423645959 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:20 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 12098 rows and 12156 columns Presolve time: 0.02s Presolved: 1243 rows, 1299 columns, 3555 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1299 integer (1299 binary) Root relaxation: cutoff, 1428 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 (1428 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: 0.254135468938 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:20 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 10984 rows and 10994 columns Presolve time: 0.04s Presolved: 2357 rows, 2461 columns, 6943 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2461 integer (2461 binary) Root relaxation: objective 3.552714e-15, 1366 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 (2239 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, 35, 42, 54, 66, 79, 87, 94, 96, 109, 110, 114] edges [(25, 110), (91, 79), (107, 79), (39, 79), (58, 114), (97, 79), (6, 94), (73, 54), (82, 79), (2, 35), (38, 79), (31, 96), (28, 35), (80, 114), (113, 79), (18, 109), (57, 109), (23, 42), (45, 114), (102, 109), (96, 54), (56, 79), (5, 94), (109, 109), (37, 79), (88, 110), (35, 114), (19, 96), (13, 42), (70, 1), (62, 114), (77, 54), (64, 79), (15, 94), (46, 94), (106, 87), (16, 94), (74, 110), (89, 114), (44, 1), (17, 54), (0, 79), (55, 79), (51, 94), (66, 110), (98, 109), (50, 42), (14, 94), (30, 114), (20, 109), (90, 96), (27, 54), (34, 110), (47, 110), (63, 114), (76, 114), (114, 114), (69, 109), (93, 42), (79, 79), (24, 114), (3, 35), (71, 1), (21, 35), (100, 96), (52, 114), (86, 110), (83, 110), (12, 54), (33, 79), (29, 87), (40, 66), (11, 87), (7, 114), (84, 1), (42, 42), (54, 96), (81, 87), (67, 96), (26, 54), (22, 54), (105, 79), (48, 54), (103, 110), (10, 54), (110, 110), (41, 110), (32, 54), (61, 114), (104, 87), (78, 54), (9, 114), (60, 79), (92, 109), (4, 110), (99, 79), (85, 96), (36, 79), (112, 96), (94, 110), (72, 54), (68, 66), (87, 87), (59, 94), (8, 110), (1, 1), (95, 114), (43, 1), (49, 54), (108, 96), (65, 96), (101, 114), (53, 110), (75, 54), (111, 87)] current theta: 0.211779557449 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:20 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11614 rows and 11638 columns Presolve time: 0.03s Presolved: 1727 rows, 1817 columns, 5039 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1817 integer (1817 binary) Root relaxation: objective 0.000000e+00, 1630 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 (2603 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 [13, 35, 48, 84, 85, 91, 94, 102, 104, 107, 110, 114] edges [(13, 13), (81, 104), (25, 110), (67, 35), (28, 114), (73, 48), (33, 91), (58, 114), (57, 48), (85, 85), (39, 107), (90, 85), (6, 94), (70, 84), (2, 35), (55, 91), (37, 107), (50, 48), (88, 110), (35, 114), (8, 107), (79, 91), (27, 48), (62, 114), (87, 104), (107, 91), (44, 84), (41, 94), (17, 48), (16, 94), (84, 84), (68, 94), (89, 114), (102, 102), (74, 48), (36, 91), (99, 107), (51, 94), (108, 85), (66, 110), (38, 91), (45, 35), (14, 94), (30, 114), (113, 91), (109, 102), (40, 94), (48, 48), (34, 110), (80, 107), (114, 114), (97, 110), (19, 48), (32, 48), (60, 91), (104, 104), (24, 114), (31, 85), (3, 35), (111, 85), (93, 13), (21, 35), (11, 85), (54, 85), (52, 114), (71, 84), (86, 110), (83, 110), (47, 107), (20, 102), (91, 91), (22, 48), (92, 35), (56, 91), (5, 110), (9, 107), (7, 114), (72, 48), (12, 48), (96, 85), (78, 48), (98, 48), (103, 110), (110, 110), (64, 91), (100, 85), (63, 35), (69, 114), (29, 104), (75, 48), (42, 13), (65, 85), (61, 114), (23, 13), (112, 102), (76, 35), (43, 84), (49, 48), (77, 85), (94, 94), (46, 110), (59, 94), (4, 107), (26, 48), (95, 114), (82, 110), (18, 114), (10, 48), (15, 84), (101, 114), (1, 84), (105, 91), (53, 110), (0, 91), (106, 104)] current theta: 0.190601601704 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:21 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11836 rows and 11870 columns Presolve time: 0.03s Presolved: 1505 rows, 1585 columns, 4365 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1585 integer (1585 binary) Root relaxation: cutoff, 1563 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 (1563 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: 0.201190579576 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:21 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11752 rows and 11783 columns Presolve time: 0.03s Presolved: 1589 rows, 1672 columns, 4620 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1672 integer (1672 binary) Root relaxation: objective 0.000000e+00, 1909 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 (1909 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 [2, 6, 7, 15, 23, 39, 65, 66, 71, 73, 81, 113] edges [(66, 66), (44, 15), (83, 66), (22, 73), (7, 7), (65, 65), (70, 15), (30, 7), (19, 65), (40, 6), (35, 7), (26, 73), (110, 66), (80, 113), (97, 66), (58, 113), (28, 7), (71, 71), (5, 6), (27, 73), (88, 73), (55, 39), (20, 2), (99, 113), (2, 2), (81, 81), (18, 7), (37, 113), (49, 73), (62, 7), (112, 65), (46, 66), (72, 6), (67, 7), (10, 73), (107, 113), (48, 73), (33, 39), (56, 39), (15, 15), (36, 39), (102, 2), (73, 73), (79, 39), (52, 73), (75, 6), (39, 39), (86, 113), (11, 81), (98, 73), (63, 7), (74, 73), (21, 2), (100, 65), (41, 66), (94, 6), (51, 15), (104, 81), (12, 23), (82, 66), (76, 7), (111, 81), (17, 73), (61, 7), (54, 73), (105, 39), (77, 65), (34, 73), (89, 7), (69, 7), (45, 2), (85, 65), (13, 23), (16, 15), (90, 65), (95, 7), (0, 39), (1, 15), (23, 23), (25, 66), (92, 2), (3, 2), (108, 65), (64, 113), (109, 65), (47, 113), (93, 6), (42, 23), (101, 7), (9, 113), (6, 6), (43, 15), (32, 73), (84, 15), (31, 65), (4, 66), (68, 66), (50, 23), (103, 73), (57, 73), (8, 73), (60, 113), (106, 81), (14, 6), (29, 81), (78, 73), (114, 7), (38, 113), (87, 81), (59, 15), (113, 113), (96, 65), (53, 66), (91, 113), (24, 7)] current theta: 0.19589609064 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:21 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11804 rows and 11836 columns Presolve time: 0.03s Presolved: 1537 rows, 1619 columns, 4463 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1619 integer (1619 binary) Root relaxation: cutoff, 1755 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 (1755 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: 0.198543335108 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:21 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11776 rows and 11807 columns Presolve time: 0.03s Presolved: 1565 rows, 1648 columns, 4548 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1648 integer (1648 binary) Root relaxation: cutoff, 1782 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 (1782 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: 0.199866957342 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:21 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11764 rows and 11795 columns Presolve time: 0.03s Presolved: 1577 rows, 1660 columns, 4584 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1660 integer (1660 binary) Root relaxation: cutoff, 1819 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 (1819 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: 0.200528768459 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:21 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11760 rows and 11791 columns Presolve time: 0.03s Presolved: 1581 rows, 1664 columns, 4596 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1664 integer (1664 binary) Root relaxation: cutoff, 1815 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 (1815 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: 0.200859674018 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:21 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11754 rows and 11785 columns Presolve time: 0.03s Presolved: 1587 rows, 1670 columns, 4614 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1670 integer (1670 binary) Root relaxation: cutoff, 32 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 (32 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 [2, 6, 7, 15, 23, 39, 65, 66, 71, 73, 81, 113] edges [(66, 66), (44, 15), (83, 66), (22, 73), (7, 7), (65, 65), (70, 15), (30, 7), (19, 65), (40, 6), (35, 7), (26, 73), (110, 66), (80, 113), (97, 66), (58, 113), (28, 7), (71, 71), (5, 6), (27, 73), (88, 73), (55, 39), (20, 2), (99, 113), (2, 2), (81, 81), (18, 7), (37, 113), (49, 73), (62, 7), (112, 65), (46, 66), (72, 6), (67, 7), (10, 73), (107, 113), (48, 73), (33, 39), (56, 39), (15, 15), (36, 39), (102, 2), (73, 73), (79, 39), (52, 73), (75, 6), (39, 39), (86, 113), (11, 81), (98, 73), (63, 7), (74, 73), (21, 2), (100, 65), (41, 66), (94, 6), (51, 15), (104, 81), (12, 23), (82, 66), (76, 7), (111, 81), (17, 73), (61, 7), (54, 73), (105, 39), (77, 65), (34, 73), (89, 7), (69, 7), (45, 2), (85, 65), (13, 23), (16, 15), (90, 65), (95, 7), (0, 39), (1, 15), (23, 23), (25, 66), (92, 2), (3, 2), (108, 65), (64, 113), (109, 65), (47, 113), (93, 6), (42, 23), (101, 7), (9, 113), (6, 6), (43, 15), (32, 73), (84, 15), (31, 65), (4, 66), (68, 66), (50, 23), (103, 73), (57, 73), (8, 73), (60, 113), (106, 81), (14, 6), (29, 81), (78, 73), (114, 7), (38, 113), (87, 81), (59, 15), (113, 113), (96, 65), (53, 66), (91, 113), (24, 7)] current theta: 0.200694221238 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:21 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11756 rows and 11787 columns Presolve time: 0.03s Presolved: 1585 rows, 1668 columns, 4608 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1668 integer (1668 binary) Root relaxation: cutoff, 32 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 (32 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 [2, 6, 7, 15, 23, 39, 65, 66, 71, 73, 81, 113] edges [(66, 66), (44, 15), (83, 66), (22, 73), (7, 7), (65, 65), (70, 15), (30, 7), (19, 65), (40, 6), (35, 7), (26, 73), (110, 66), (80, 113), (97, 66), (58, 113), (28, 7), (71, 71), (5, 6), (27, 73), (88, 73), (55, 39), (20, 2), (99, 113), (2, 2), (81, 81), (18, 7), (37, 113), (49, 73), (62, 7), (112, 65), (46, 66), (72, 6), (67, 7), (10, 73), (107, 113), (48, 73), (33, 39), (56, 39), (15, 15), (36, 39), (102, 2), (73, 73), (79, 39), (52, 73), (75, 6), (39, 39), (86, 113), (11, 81), (98, 73), (63, 7), (74, 73), (21, 2), (100, 65), (41, 66), (94, 6), (51, 15), (104, 81), (12, 23), (82, 66), (76, 7), (111, 81), (17, 73), (61, 7), (54, 73), (105, 39), (77, 65), (34, 73), (89, 7), (69, 7), (45, 2), (85, 65), (13, 23), (16, 15), (90, 65), (95, 7), (0, 39), (1, 15), (23, 23), (25, 66), (92, 2), (3, 2), (108, 65), (64, 113), (109, 65), (47, 113), (93, 6), (42, 23), (101, 7), (9, 113), (6, 6), (43, 15), (32, 73), (84, 15), (31, 65), (4, 66), (68, 66), (50, 23), (103, 73), (57, 73), (8, 73), (60, 113), (106, 81), (14, 6), (29, 81), (78, 73), (114, 7), (38, 113), (87, 81), (59, 15), (113, 113), (96, 65), (53, 66), (91, 113), (24, 7)] current theta: 0.200611494849 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:03:21 2014 Optimize a model with 13341 rows, 13455 columns and 39905 nonzeros Presolve removed 11760 rows and 11791 columns Presolve time: 0.03s Presolved: 1581 rows, 1664 columns, 4596 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1664 integer (1664 binary) Root relaxation: cutoff, 1815 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 (1815 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 -