current theta: 0.67355716839 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:38 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 3862 rows and 3862 columns Presolve time: 0.17s Presolved: 9711 rows, 9826 columns, 29014 nonzeros Variable types: 0 continuous, 9826 integer (9826 binary) Root relaxation: objective 0.000000e+00, 1163 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 (2526 simplex iterations) in 0.29 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 [6, 8, 9, 17, 35, 37, 43, 70, 71, 90, 93, 101] edges [(52, 17), (4, 70), (24, 8), (60, 70), (106, 71), (105, 17), (10, 70), (111, 35), (5, 37), (69, 93), (35, 35), (75, 70), (47, 101), (93, 93), (33, 101), (38, 35), (94, 101), (17, 6), (0, 71), (101, 70), (65, 35), (89, 93), (13, 9), (58, 93), (18, 37), (95, 17), (97, 17), (71, 71), (103, 71), (79, 17), (31, 35), (102, 9), (56, 35), (6, 17), (34, 8), (11, 70), (110, 93), (104, 35), (30, 9), (9, 8), (51, 93), (72, 6), (39, 6), (40, 17), (107, 70), (100, 70), (50, 8), (48, 17), (29, 70), (114, 71), (90, 90), (16, 9), (23, 35), (1, 90), (62, 8), (98, 70), (14, 93), (43, 70), (91, 71), (41, 101), (83, 93), (21, 37), (87, 93), (85, 17), (7, 17), (53, 6), (32, 9), (70, 101), (112, 71), (82, 93), (80, 17), (109, 70), (64, 17), (49, 17), (45, 101), (113, 93), (46, 17), (77, 43), (55, 71), (20, 70), (28, 93), (57, 70), (37, 70), (27, 35), (74, 93), (36, 17), (63, 35), (59, 90), (15, 17), (44, 101), (26, 8), (67, 101), (76, 70), (108, 90), (22, 90), (73, 17), (54, 101), (3, 43), (25, 35), (96, 90), (84, 35), (42, 8), (66, 71), (8, 35), (81, 17), (61, 70), (78, 17), (2, 17), (115, 101), (99, 93), (92, 90), (88, 93), (12, 93), (68, 17), (19, 35), (86, 101)] current theta: 0.336778584195 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:38 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 9918 rows and 9918 columns Presolve time: 0.07s Presolved: 3655 rows, 3770 columns, 10846 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3770 integer (3770 binary) Root relaxation: objective 0.000000e+00, 1012 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 (1880 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 [70, 71, 73, 76, 78, 80, 85, 90, 112, 113, 114, 115] edges [(22, 80), (36, 80), (109, 115), (102, 76), (23, 115), (6, 115), (100, 113), (111, 76), (8, 113), (84, 76), (106, 71), (39, 114), (85, 85), (15, 80), (28, 76), (90, 85), (93, 73), (89, 115), (18, 80), (40, 85), (25, 78), (45, 115), (38, 76), (35, 112), (68, 115), (71, 71), (62, 73), (26, 112), (44, 90), (55, 115), (80, 80), (101, 90), (49, 73), (108, 115), (63, 80), (110, 70), (48, 115), (16, 113), (57, 114), (99, 70), (53, 73), (10, 73), (82, 73), (12, 80), (3, 114), (104, 76), (97, 115), (94, 115), (81, 70), (13, 112), (2, 115), (77, 71), (98, 115), (88, 78), (103, 70), (34, 76), (56, 113), (74, 73), (66, 115), (65, 113), (43, 70), (91, 71), (11, 113), (76, 78), (24, 113), (114, 114), (14, 115), (30, 112), (95, 115), (64, 70), (42, 112), (17, 73), (31, 113), (0, 114), (59, 70), (67, 90), (70, 70), (73, 115), (83, 113), (72, 71), (52, 80), (115, 78), (41, 115), (69, 76), (96, 85), (37, 70), (58, 73), (86, 70), (113, 76), (75, 76), (61, 115), (4, 78), (112, 113), (29, 114), (51, 115), (105, 76), (19, 112), (32, 113), (7, 80), (9, 112), (54, 70), (92, 115), (21, 78), (20, 71), (5, 114), (27, 113), (47, 114), (79, 80), (1, 85), (33, 70), (60, 114), (46, 80), (50, 113), (78, 78), (107, 76), (87, 76)] current theta: 0.168389292098 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:38 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 12338 rows and 12394 columns Presolve time: 0.02s Presolved: 1235 rows, 1294 columns, 3530 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1294 integer (1294 binary) Root relaxation: cutoff, 1360 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 (1360 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: 0.252583938146 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:38 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 11272 rows and 11279 columns Presolve time: 0.04s Presolved: 2301 rows, 2409 columns, 6777 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2409 integer (2409 binary) Root relaxation: objective -1.776357e-15, 1292 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 (2268 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, 22, 35, 56, 60, 65, 70, 71, 73, 78, 93, 110] edges [(11, 65), (68, 78), (113, 56), (96, 110), (20, 60), (79, 93), (9, 35), (65, 65), (47, 70), (101, 1), (77, 60), (107, 65), (29, 110), (35, 35), (72, 60), (93, 93), (92, 73), (108, 70), (0, 71), (84, 78), (80, 93), (25, 78), (67, 110), (36, 93), (71, 71), (26, 56), (15, 93), (3, 70), (23, 78), (49, 73), (110, 70), (105, 65), (6, 73), (81, 70), (22, 93), (44, 1), (87, 65), (63, 93), (32, 60), (42, 35), (114, 71), (83, 60), (7, 93), (46, 93), (94, 1), (54, 110), (98, 70), (111, 78), (43, 70), (91, 71), (76, 78), (5, 70), (73, 78), (39, 60), (109, 73), (69, 65), (115, 73), (64, 70), (75, 73), (28, 65), (17, 73), (100, 56), (59, 70), (82, 93), (61, 78), (13, 60), (70, 70), (38, 93), (14, 78), (16, 35), (97, 73), (30, 60), (112, 56), (10, 110), (51, 110), (45, 73), (57, 71), (24, 35), (37, 70), (55, 70), (58, 73), (86, 70), (74, 93), (60, 60), (4, 78), (53, 93), (18, 93), (62, 93), (41, 73), (19, 56), (52, 93), (50, 78), (106, 70), (66, 70), (89, 73), (31, 56), (95, 110), (34, 65), (8, 35), (40, 1), (1, 1), (21, 78), (48, 93), (78, 73), (88, 65), (33, 70), (102, 78), (85, 1), (12, 93), (104, 65), (99, 110), (2, 110), (90, 1), (103, 60), (27, 56), (56, 56)] current theta: 0.210486615122 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:39 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 11864 rows and 11887 columns Presolve time: 0.03s Presolved: 1709 rows, 1801 columns, 4985 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1801 integer (1801 binary) Root relaxation: objective 1.065814e-14, 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 (2566 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, 39, 40, 53, 56, 67, 68, 69, 70, 80, 111, 114] edges [(53, 53), (31, 69), (21, 111), (113, 56), (50, 111), (24, 8), (4, 111), (82, 53), (96, 67), (39, 114), (88, 69), (11, 111), (15, 80), (77, 114), (102, 111), (44, 67), (1, 67), (37, 68), (111, 111), (26, 56), (35, 8), (65, 69), (32, 39), (87, 69), (34, 8), (20, 39), (63, 80), (93, 53), (89, 111), (110, 70), (9, 8), (74, 53), (73, 68), (57, 114), (115, 68), (23, 111), (3, 114), (84, 111), (106, 114), (58, 53), (91, 39), (81, 70), (41, 40), (13, 39), (29, 70), (16, 8), (28, 69), (69, 111), (25, 111), (98, 70), (51, 68), (72, 39), (5, 70), (114, 114), (97, 111), (94, 40), (105, 111), (85, 67), (12, 53), (83, 39), (18, 53), (0, 114), (90, 67), (80, 53), (100, 56), (59, 70), (43, 114), (17, 40), (70, 70), (86, 67), (71, 114), (27, 69), (52, 80), (112, 56), (14, 111), (68, 68), (48, 53), (76, 111), (108, 68), (64, 114), (109, 68), (95, 67), (6, 68), (49, 68), (38, 80), (36, 53), (103, 114), (101, 67), (22, 53), (10, 40), (19, 56), (104, 69), (2, 67), (55, 67), (78, 111), (107, 111), (66, 70), (45, 68), (67, 67), (99, 68), (7, 80), (42, 8), (54, 70), (79, 53), (30, 39), (8, 8), (75, 111), (33, 70), (62, 53), (60, 114), (61, 68), (46, 53), (47, 68), (92, 53), (56, 56), (40, 40)] current theta: 0.18943795361 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:39 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 12122 rows and 12156 columns Presolve time: 0.02s Presolved: 1451 rows, 1532 columns, 4200 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1532 integer (1532 binary) Root relaxation: objective 0.000000e+00, 1457 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 (2407 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 [0, 8, 17, 21, 26, 77, 88, 93, 96, 104, 106, 108] edges [(76, 88), (42, 88), (32, 77), (37, 108), (102, 104), (70, 106), (103, 77), (79, 93), (78, 21), (6, 108), (28, 104), (84, 21), (38, 104), (1, 96), (96, 96), (93, 93), (16, 88), (81, 108), (34, 88), (77, 77), (80, 93), (58, 93), (11, 88), (36, 93), (3, 106), (35, 8), (15, 93), (61, 21), (20, 77), (55, 108), (44, 96), (107, 88), (114, 106), (89, 21), (4, 104), (109, 108), (26, 26), (87, 104), (74, 17), (111, 21), (9, 8), (39, 77), (63, 104), (54, 106), (91, 0), (13, 77), (97, 21), (40, 17), (59, 106), (83, 77), (57, 0), (101, 96), (22, 93), (31, 88), (98, 108), (7, 93), (46, 93), (47, 108), (10, 96), (17, 17), (60, 0), (115, 108), (90, 96), (50, 88), (105, 104), (100, 26), (99, 108), (104, 104), (92, 93), (2, 96), (66, 106), (113, 88), (0, 0), (112, 26), (95, 96), (29, 106), (14, 21), (82, 93), (71, 0), (51, 108), (41, 17), (65, 104), (23, 21), (86, 108), (67, 96), (69, 104), (75, 21), (30, 77), (19, 26), (53, 93), (18, 93), (88, 88), (62, 93), (106, 106), (5, 106), (25, 21), (110, 108), (64, 106), (49, 21), (68, 21), (85, 96), (27, 88), (52, 93), (72, 77), (94, 17), (33, 108), (108, 108), (43, 106), (56, 26), (24, 88), (8, 8), (21, 21), (48, 93), (45, 21), (12, 93), (73, 21)] current theta: 0.178913622854 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:39 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 12220 rows and 12262 columns Presolve time: 0.02s Presolved: 1353 rows, 1426 columns, 3898 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1426 integer (1426 binary) Root relaxation: cutoff, 1330 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 (1330 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: 0.184175788232 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:39 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 12168 rows and 12205 columns Presolve time: 0.02s Presolved: 1405 rows, 1483 columns, 4059 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1483 integer (1483 binary) Root relaxation: cutoff, 1443 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 (1443 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: 0.186806870921 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:39 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 12144 rows and 12181 columns Presolve time: 0.02s Presolved: 1429 rows, 1507 columns, 4131 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1507 integer (1507 binary) Root relaxation: cutoff, 38 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 (38 simplex iterations) in 0.02 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, 8, 17, 21, 26, 77, 88, 93, 96, 104, 106, 108] edges [(76, 88), (42, 88), (32, 77), (37, 108), (102, 104), (70, 106), (103, 77), (79, 93), (78, 21), (6, 108), (28, 104), (84, 21), (38, 104), (1, 96), (96, 96), (93, 93), (16, 88), (81, 108), (34, 88), (77, 77), (80, 93), (58, 93), (11, 88), (36, 93), (3, 106), (35, 8), (15, 93), (61, 21), (20, 77), (55, 108), (44, 96), (107, 88), (114, 106), (89, 21), (4, 104), (109, 108), (26, 26), (87, 104), (74, 17), (111, 21), (9, 8), (39, 77), (63, 104), (54, 106), (91, 0), (13, 77), (97, 21), (40, 17), (59, 106), (83, 77), (57, 0), (101, 96), (22, 93), (31, 88), (98, 108), (7, 93), (46, 93), (47, 108), (10, 96), (17, 17), (60, 0), (115, 108), (90, 96), (50, 88), (105, 104), (100, 26), (99, 108), (104, 104), (92, 93), (2, 96), (66, 106), (113, 88), (0, 0), (112, 26), (95, 96), (29, 106), (14, 21), (82, 93), (71, 0), (51, 108), (41, 17), (65, 104), (23, 21), (86, 108), (67, 96), (69, 104), (75, 21), (30, 77), (19, 26), (53, 93), (18, 93), (88, 88), (62, 93), (106, 106), (5, 106), (25, 21), (110, 108), (64, 106), (49, 21), (68, 21), (85, 96), (27, 88), (52, 93), (72, 77), (94, 17), (33, 108), (108, 108), (43, 106), (56, 26), (24, 88), (8, 8), (21, 21), (48, 93), (45, 21), (12, 93), (73, 21)] current theta: 0.185491329576 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:39 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 12156 rows and 12193 columns Presolve time: 0.02s Presolved: 1417 rows, 1495 columns, 4095 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1495 integer (1495 binary) Root relaxation: cutoff, 1475 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 (1475 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: 0.186149100248 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:39 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 12148 rows and 12185 columns Presolve time: 0.02s Presolved: 1425 rows, 1503 columns, 4119 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1503 integer (1503 binary) Root relaxation: cutoff, 38 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 (38 simplex iterations) in 0.02 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, 8, 17, 21, 26, 77, 88, 93, 96, 104, 106, 108] edges [(76, 88), (42, 88), (32, 77), (37, 108), (102, 104), (70, 106), (103, 77), (79, 93), (78, 21), (6, 108), (28, 104), (84, 21), (38, 104), (1, 96), (96, 96), (93, 93), (16, 88), (81, 108), (34, 88), (77, 77), (80, 93), (58, 93), (11, 88), (36, 93), (3, 106), (35, 8), (15, 93), (61, 21), (20, 77), (55, 108), (44, 96), (107, 88), (114, 106), (89, 21), (4, 104), (109, 108), (26, 26), (87, 104), (74, 17), (111, 21), (9, 8), (39, 77), (63, 104), (54, 106), (91, 0), (13, 77), (97, 21), (40, 17), (59, 106), (83, 77), (57, 0), (101, 96), (22, 93), (31, 88), (98, 108), (7, 93), (46, 93), (47, 108), (10, 96), (17, 17), (60, 0), (115, 108), (90, 96), (50, 88), (105, 104), (100, 26), (99, 108), (104, 104), (92, 93), (2, 96), (66, 106), (113, 88), (0, 0), (112, 26), (95, 96), (29, 106), (14, 21), (82, 93), (71, 0), (51, 108), (41, 17), (65, 104), (23, 21), (86, 108), (67, 96), (69, 104), (75, 21), (30, 77), (19, 26), (53, 93), (18, 93), (88, 88), (62, 93), (106, 106), (5, 106), (25, 21), (110, 108), (64, 106), (49, 21), (68, 21), (85, 96), (27, 88), (52, 93), (72, 77), (94, 17), (33, 108), (108, 108), (43, 106), (56, 26), (24, 88), (8, 8), (21, 21), (48, 93), (45, 21), (12, 93), (73, 21)] current theta: 0.185820214912 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:39 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 12156 rows and 12193 columns Presolve time: 0.02s Presolved: 1417 rows, 1495 columns, 4095 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1495 integer (1495 binary) Root relaxation: cutoff, 1475 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 (1475 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: 0.18598465758 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:39 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 12152 rows and 12189 columns Presolve time: 0.02s Presolved: 1421 rows, 1499 columns, 4107 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1499 integer (1499 binary) Root relaxation: cutoff, 1445 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 (1445 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: 0.186066878914 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:05:39 2014 Optimize a model with 13573 rows, 13688 columns and 40600 nonzeros Presolve removed 12150 rows and 12187 columns Presolve time: 0.02s Presolved: 1423 rows, 1501 columns, 4113 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1501 integer (1501 binary) Root relaxation: cutoff, 1305 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 (1305 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 -