current theta: 0.660273718253 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:32 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 4216 rows and 4216 columns Presolve time: 0.17s Presolved: 10065 rows, 10183 columns, 30073 nonzeros Variable types: 0 continuous, 10183 integer (10183 binary) Root relaxation: objective 0.000000e+00, 1164 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 (2351 simplex iterations) in 0.26 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 [4, 21, 22, 33, 43, 44, 61, 63, 65, 76, 98, 108] edges [(61, 63), (12, 65), (40, 4), (54, 33), (37, 108), (35, 33), (81, 76), (48, 4), (50, 108), (58, 22), (94, 63), (39, 108), (6, 108), (65, 21), (92, 44), (66, 65), (91, 33), (36, 4), (20, 98), (88, 108), (98, 33), (71, 43), (44, 61), (112, 76), (114, 63), (10, 4), (70, 108), (103, 76), (2, 63), (11, 98), (33, 33), (63, 63), (62, 76), (28, 63), (68, 108), (85, 43), (79, 65), (8, 76), (13, 76), (87, 65), (52, 44), (89, 33), (97, 43), (59, 108), (27, 76), (3, 63), (64, 63), (45, 108), (106, 63), (101, 43), (25, 76), (96, 33), (57, 33), (46, 43), (102, 44), (5, 98), (99, 98), (15, 108), (55, 63), (83, 108), (29, 61), (43, 43), (107, 4), (74, 108), (4, 63), (93, 108), (73, 76), (77, 65), (95, 33), (23, 63), (49, 108), (78, 65), (115, 43), (72, 44), (69, 33), (42, 43), (16, 108), (31, 61), (100, 108), (22, 43), (111, 61), (14, 61), (47, 44), (53, 44), (76, 33), (56, 22), (18, 65), (116, 76), (90, 76), (108, 65), (67, 65), (34, 63), (110, 108), (84, 33), (105, 76), (80, 43), (26, 65), (0, 65), (30, 33), (38, 43), (113, 33), (60, 108), (21, 43), (117, 65), (24, 4), (9, 108), (75, 108), (86, 63), (17, 108), (51, 63), (118, 108), (104, 65), (1, 108), (7, 33), (109, 33), (32, 76), (41, 76), (82, 108), (19, 63)] current theta: 0.330136859126 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:32 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 10572 rows and 10572 columns Presolve time: 0.08s Presolved: 3709 rows, 3827 columns, 11005 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3827 integer (3827 binary) Root relaxation: objective 0.000000e+00, 950 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 (1915 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 [53, 58, 60, 61, 62, 80, 83, 86, 109, 113, 116, 118] edges [(29, 113), (9, 60), (12, 116), (104, 60), (72, 58), (87, 83), (48, 80), (77, 61), (56, 58), (26, 116), (20, 118), (109, 113), (62, 62), (10, 61), (90, 83), (2, 86), (46, 118), (55, 109), (78, 80), (37, 118), (61, 58), (85, 118), (57, 109), (88, 109), (106, 86), (23, 118), (95, 109), (63, 61), (11, 62), (28, 61), (112, 83), (14, 80), (13, 113), (3, 61), (111, 113), (21, 118), (80, 83), (38, 118), (44, 58), (70, 61), (97, 118), (94, 109), (71, 116), (17, 113), (98, 113), (81, 116), (86, 118), (32, 62), (54, 86), (31, 118), (107, 58), (117, 80), (42, 116), (101, 53), (24, 113), (52, 113), (74, 60), (51, 53), (84, 62), (118, 83), (49, 109), (75, 113), (114, 53), (30, 62), (27, 113), (18, 53), (39, 62), (105, 113), (34, 113), (58, 61), (53, 80), (60, 86), (66, 80), (102, 86), (108, 86), (91, 109), (4, 58), (43, 116), (8, 109), (73, 109), (116, 118), (89, 109), (82, 60), (16, 109), (115, 116), (36, 53), (1, 118), (33, 60), (67, 58), (50, 80), (96, 58), (100, 86), (76, 62), (47, 118), (45, 53), (19, 113), (64, 113), (69, 113), (7, 86), (22, 83), (5, 60), (68, 109), (6, 62), (99, 86), (110, 86), (15, 118), (92, 86), (83, 118), (59, 53), (35, 60), (0, 62), (113, 86), (65, 53), (41, 60), (93, 62), (79, 83), (25, 60), (40, 80), (103, 113)] current theta: 0.165068429563 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:32 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 13094 rows and 13159 columns Presolve time: 0.02s Presolved: 1187 rows, 1240 columns, 3374 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1240 integer (1240 binary) Root relaxation: cutoff, 1354 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 (1354 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: 0.247602644345 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:32 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 11984 rows and 11991 columns Presolve time: 0.04s Presolved: 2297 rows, 2408 columns, 6762 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2408 integer (2408 binary) Root relaxation: objective 0.000000e+00, 1446 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 (2468 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 [4, 34, 58, 62, 73, 78, 89, 112, 113, 114, 117, 118] edges [(81, 112), (36, 117), (55, 89), (90, 112), (99, 89), (87, 118), (92, 117), (38, 78), (117, 118), (62, 62), (68, 73), (28, 34), (77, 58), (10, 58), (16, 89), (46, 118), (61, 58), (59, 114), (91, 89), (44, 4), (85, 118), (43, 78), (116, 78), (26, 112), (88, 73), (11, 62), (40, 118), (12, 118), (22, 78), (48, 114), (53, 118), (108, 118), (2, 118), (54, 113), (66, 118), (3, 58), (14, 114), (72, 34), (105, 62), (27, 73), (13, 113), (82, 73), (80, 118), (42, 118), (6, 73), (111, 113), (70, 4), (35, 118), (73, 73), (63, 4), (94, 113), (98, 73), (83, 78), (37, 78), (107, 117), (86, 118), (32, 62), (74, 62), (57, 89), (39, 73), (21, 114), (20, 112), (24, 113), (114, 114), (47, 58), (112, 112), (52, 113), (95, 89), (17, 73), (84, 62), (75, 113), (30, 73), (104, 112), (65, 114), (45, 58), (56, 118), (31, 117), (29, 58), (1, 112), (115, 78), (33, 62), (49, 89), (7, 112), (23, 117), (67, 58), (102, 113), (96, 58), (76, 62), (58, 34), (19, 113), (60, 112), (64, 113), (69, 73), (51, 114), (89, 89), (50, 114), (79, 114), (41, 62), (101, 78), (15, 118), (103, 73), (25, 62), (4, 4), (8, 73), (34, 58), (0, 62), (100, 118), (18, 114), (9, 62), (71, 78), (118, 117), (109, 89), (93, 62), (78, 78), (113, 113), (97, 112), (110, 113), (106, 113), (5, 112)] current theta: 0.206335536954 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:33 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 12574 rows and 12597 columns Presolve time: 0.03s Presolved: 1707 rows, 1802 columns, 4976 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1802 integer (1802 binary) Root relaxation: objective -1.065814e-14, 1499 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 (2487 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 [18, 44, 45, 60, 62, 71, 88, 89, 96, 106, 113, 118] edges [(50, 18), (104, 60), (90, 118), (93, 60), (20, 60), (4, 44), (39, 88), (58, 45), (26, 60), (87, 118), (45, 45), (96, 96), (62, 62), (83, 71), (28, 106), (14, 45), (117, 45), (16, 89), (11, 60), (46, 118), (17, 60), (55, 113), (91, 89), (85, 118), (71, 71), (97, 60), (1, 60), (8, 88), (99, 113), (40, 118), (12, 118), (19, 96), (24, 106), (51, 45), (23, 113), (53, 118), (108, 118), (2, 118), (69, 88), (54, 113), (118, 118), (79, 18), (13, 113), (80, 118), (31, 106), (42, 118), (111, 113), (21, 118), (115, 71), (67, 45), (105, 60), (35, 118), (22, 18), (94, 113), (48, 118), (86, 113), (38, 71), (101, 18), (98, 113), (114, 18), (43, 18), (32, 62), (57, 89), (84, 60), (37, 71), (68, 88), (61, 44), (74, 60), (72, 96), (95, 89), (75, 113), (29, 106), (107, 118), (36, 45), (77, 45), (56, 118), (81, 60), (47, 106), (103, 88), (30, 60), (6, 88), (33, 62), (116, 71), (49, 89), (10, 45), (82, 88), (78, 71), (92, 118), (59, 18), (60, 60), (44, 44), (66, 60), (88, 88), (102, 113), (76, 62), (18, 18), (64, 113), (112, 60), (5, 60), (89, 89), (63, 44), (0, 60), (15, 18), (73, 88), (25, 62), (65, 18), (3, 45), (100, 118), (52, 96), (41, 60), (9, 62), (70, 44), (109, 89), (113, 113), (110, 113), (106, 113), (7, 60), (27, 88), (34, 96)] current theta: 0.185701983259 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:33 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 12868 rows and 12909 columns Presolve time: 0.02s Presolved: 1413 rows, 1490 columns, 4076 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1490 integer (1490 binary) Root relaxation: cutoff, 1605 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 (1605 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: 0.196018760106 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:33 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 12738 rows and 12767 columns Presolve time: 0.02s Presolved: 1543 rows, 1632 columns, 4478 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1632 integer (1632 binary) Root relaxation: objective -3.552714e-15, 1448 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 (2238 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 [18, 29, 44, 45, 57, 84, 97, 103, 112, 113, 116, 118] edges [(50, 18), (81, 112), (90, 118), (38, 116), (4, 44), (33, 103), (45, 45), (109, 57), (41, 84), (103, 103), (47, 29), (87, 112), (76, 84), (52, 29), (14, 45), (0, 112), (69, 103), (117, 45), (78, 116), (25, 84), (46, 118), (35, 112), (55, 113), (105, 97), (85, 118), (26, 112), (99, 113), (82, 103), (40, 118), (12, 118), (89, 57), (51, 45), (23, 113), (53, 118), (108, 118), (54, 113), (118, 118), (95, 57), (97, 97), (79, 18), (57, 57), (80, 118), (73, 103), (111, 113), (21, 118), (84, 84), (67, 45), (8, 103), (28, 29), (91, 57), (94, 113), (48, 118), (27, 103), (86, 113), (71, 116), (64, 103), (62, 84), (101, 18), (98, 113), (74, 84), (114, 18), (43, 18), (58, 29), (17, 103), (42, 116), (66, 112), (116, 116), (20, 112), (5, 97), (61, 44), (112, 112), (49, 57), (75, 113), (104, 112), (6, 103), (107, 118), (36, 45), (11, 84), (77, 45), (56, 118), (37, 116), (68, 103), (39, 103), (1, 112), (29, 29), (16, 57), (92, 118), (34, 29), (59, 18), (96, 29), (7, 112), (115, 116), (44, 44), (19, 29), (102, 113), (18, 18), (2, 113), (22, 116), (24, 29), (60, 112), (83, 116), (30, 84), (32, 84), (63, 44), (31, 29), (15, 18), (9, 84), (13, 97), (65, 18), (3, 45), (100, 118), (70, 44), (10, 29), (113, 113), (72, 29), (110, 113), (93, 84), (106, 113), (88, 103)] current theta: 0.190860371682 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:33 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 12804 rows and 12839 columns Presolve time: 0.02s Presolved: 1477 rows, 1560 columns, 4274 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1560 integer (1560 binary) Root relaxation: objective -1.421085e-14, 1609 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 (2619 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 [11, 26, 29, 38, 39, 40, 45, 50, 61, 89, 92, 111] edges [(84, 11), (8, 39), (58, 45), (97, 92), (5, 26), (61, 61), (74, 11), (45, 45), (87, 26), (107, 45), (20, 26), (104, 26), (47, 29), (22, 38), (102, 111), (52, 29), (64, 111), (50, 50), (79, 50), (1, 26), (117, 45), (16, 89), (9, 11), (111, 111), (91, 89), (44, 61), (30, 11), (78, 38), (66, 92), (42, 38), (63, 61), (38, 38), (55, 111), (92, 92), (51, 45), (26, 26), (25, 11), (88, 39), (43, 50), (68, 39), (23, 111), (113, 111), (15, 40), (94, 111), (7, 26), (33, 39), (98, 111), (67, 45), (76, 11), (71, 38), (46, 92), (13, 111), (28, 29), (85, 92), (70, 61), (41, 11), (39, 39), (62, 11), (35, 92), (69, 39), (57, 89), (11, 11), (54, 111), (4, 61), (108, 92), (115, 38), (82, 39), (95, 89), (105, 39), (81, 26), (112, 26), (37, 38), (101, 50), (36, 45), (77, 45), (83, 38), (116, 38), (32, 11), (18, 50), (86, 111), (93, 11), (73, 39), (106, 29), (56, 92), (49, 89), (29, 29), (10, 45), (80, 40), (34, 29), (96, 29), (90, 26), (6, 39), (99, 111), (65, 50), (110, 111), (19, 29), (48, 40), (24, 29), (60, 26), (89, 89), (31, 29), (27, 39), (103, 39), (59, 50), (53, 40), (118, 92), (3, 45), (75, 111), (0, 26), (17, 39), (109, 89), (2, 92), (12, 40), (21, 40), (114, 40), (14, 40), (72, 29), (100, 92), (40, 40)] current theta: 0.18828117747 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:33 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 12834 rows and 12871 columns Presolve time: 0.02s Presolved: 1447 rows, 1528 columns, 4182 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1528 integer (1528 binary) Root relaxation: objective -1.421085e-14, 1467 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 (2350 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 [7, 15, 22, 25, 29, 39, 45, 61, 71, 85, 89, 111] edges [(8, 39), (83, 22), (7, 7), (58, 45), (65, 22), (85, 85), (61, 61), (45, 45), (107, 45), (80, 15), (47, 29), (20, 7), (32, 25), (46, 85), (35, 85), (102, 111), (52, 29), (64, 111), (14, 45), (5, 7), (117, 45), (16, 89), (79, 22), (111, 111), (91, 89), (71, 71), (44, 61), (63, 61), (55, 111), (51, 45), (93, 25), (88, 39), (26, 7), (101, 22), (68, 39), (23, 111), (113, 111), (94, 111), (115, 71), (33, 39), (98, 111), (67, 45), (15, 15), (13, 111), (28, 29), (70, 61), (40, 15), (60, 7), (108, 85), (42, 7), (39, 39), (56, 85), (38, 71), (118, 85), (69, 39), (57, 89), (54, 111), (4, 61), (37, 71), (84, 25), (66, 85), (82, 39), (81, 7), (95, 89), (105, 39), (104, 7), (74, 25), (43, 22), (36, 45), (87, 7), (77, 45), (112, 7), (86, 111), (114, 15), (73, 39), (106, 29), (2, 85), (9, 25), (116, 71), (49, 89), (29, 29), (10, 45), (78, 71), (22, 15), (34, 29), (96, 29), (76, 25), (6, 39), (100, 85), (99, 111), (90, 7), (110, 111), (19, 29), (12, 15), (24, 29), (53, 15), (0, 7), (92, 85), (11, 25), (89, 89), (97, 85), (31, 29), (50, 22), (59, 22), (27, 39), (103, 39), (48, 15), (21, 22), (41, 25), (30, 39), (3, 45), (62, 25), (75, 111), (17, 39), (25, 25), (109, 89), (18, 15), (72, 29), (1, 7)] current theta: 0.186991580365 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:33 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 12850 rows and 12889 columns Presolve time: 0.02s Presolved: 1431 rows, 1510 columns, 4132 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1510 integer (1510 binary) Root relaxation: cutoff, 40 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 (40 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 [7, 15, 22, 25, 29, 39, 45, 61, 71, 85, 89, 111] edges [(8, 39), (83, 22), (7, 7), (58, 45), (65, 22), (85, 85), (61, 61), (45, 45), (107, 45), (80, 15), (47, 29), (20, 7), (32, 25), (46, 85), (35, 85), (102, 111), (52, 29), (64, 111), (14, 45), (5, 7), (117, 45), (16, 89), (79, 22), (111, 111), (91, 89), (71, 71), (44, 61), (63, 61), (55, 111), (51, 45), (93, 25), (88, 39), (26, 7), (101, 22), (68, 39), (23, 111), (113, 111), (94, 111), (115, 71), (33, 39), (98, 111), (67, 45), (15, 15), (13, 111), (28, 29), (70, 61), (40, 15), (60, 7), (108, 85), (42, 7), (39, 39), (56, 85), (38, 71), (118, 85), (69, 39), (57, 89), (54, 111), (4, 61), (37, 71), (84, 25), (66, 85), (82, 39), (81, 7), (95, 89), (105, 39), (104, 7), (74, 25), (43, 22), (36, 45), (87, 7), (77, 45), (112, 7), (86, 111), (114, 15), (73, 39), (106, 29), (2, 85), (9, 25), (116, 71), (49, 89), (29, 29), (10, 45), (78, 71), (22, 15), (34, 29), (96, 29), (76, 25), (6, 39), (100, 85), (99, 111), (90, 7), (110, 111), (19, 29), (12, 15), (24, 29), (53, 15), (0, 7), (92, 85), (11, 25), (89, 89), (97, 85), (31, 29), (50, 22), (59, 22), (27, 39), (103, 39), (48, 15), (21, 22), (41, 25), (30, 39), (3, 45), (62, 25), (75, 111), (17, 39), (25, 25), (109, 89), (18, 15), (72, 29), (1, 7)] current theta: 0.186346781812 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:33 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 12858 rows and 12898 columns Presolve time: 0.02s Presolved: 1423 rows, 1501 columns, 4107 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1501 integer (1501 binary) Root relaxation: cutoff, 1632 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 (1632 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: 0.186669181088 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:33 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 12858 rows and 12898 columns Presolve time: 0.02s Presolved: 1423 rows, 1501 columns, 4107 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1501 integer (1501 binary) Root relaxation: cutoff, 1632 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 (1632 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: 0.186830380726 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:34 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 12858 rows and 12898 columns Presolve time: 0.02s Presolved: 1423 rows, 1501 columns, 4107 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1501 integer (1501 binary) Root relaxation: cutoff, 1632 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 (1632 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: 0.186910980545 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:12:34 2014 Optimize a model with 14281 rows, 14399 columns and 42721 nonzeros Presolve removed 12852 rows and 12891 columns Presolve time: 0.02s Presolved: 1429 rows, 1508 columns, 4126 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1508 integer (1508 binary) Root relaxation: cutoff, 1676 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 (1676 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 -