current theta: 0.683898251522 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:57:59 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 6628 rows and 6628 columns Presolve time: 0.37s Presolved: 16629 rows, 16780 columns, 49732 nonzeros Variable types: 0 continuous, 16780 integer (16780 binary) Root relaxation: objective 0.000000e+00, 2143 iterations, 0.12 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 (4059 simplex iterations) in 0.65 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, 31, 33, 44, 45, 46, 59, 66, 81, 93, 110, 124, 129, 139, 141, 149] edges [(7, 149), (122, 149), (22, 149), (10, 149), (72, 149), (24, 149), (131, 149), (2, 149), (64, 149), (17, 149), (68, 149), (41, 149), (20, 149), (125, 149), (136, 149), (60, 149), (75, 149), (99, 141), (138, 149), (34, 149), (145, 149), (130, 149), (143, 149), (88, 149), (53, 149), (57, 93), (126, 149), (148, 149), (78, 149), (103, 149), (58, 149), (106, 149), (59, 93), (120, 149), (51, 141), (98, 149), (8, 149), (128, 149), (116, 149), (0, 149), (4, 149), (38, 149), (109, 149), (132, 149), (134, 149), (140, 141), (18, 149), (150, 93), (42, 149), (36, 149), (47, 149), (54, 59), (76, 149), (21, 149), (113, 129), (6, 46), (146, 149), (102, 149), (28, 59), (104, 149), (115, 149), (62, 141), (94, 46), (32, 11), (96, 149), (149, 149), (89, 149), (100, 149), (86, 149), (26, 11), (74, 149), (92, 149), (85, 149), (114, 149), (35, 149), (82, 141), (9, 149), (27, 149), (31, 149), (93, 141), (45, 93), (124, 149), (1, 149), (12, 149), (5, 149), (13, 11), (19, 149), (25, 141), (63, 149), (15, 149), (137, 149), (55, 149), (129, 149), (80, 149), (133, 149), (73, 149), (139, 149), (65, 149), (69, 149), (83, 149), (49, 149), (112, 149), (123, 149), (144, 149), (127, 149), (79, 149), (84, 93), (97, 149), (101, 149), (119, 149), (70, 141), (71, 149), (3, 149), (151, 149), (43, 149), (111, 149), (48, 93), (61, 149), (14, 149), (108, 141), (39, 149), (121, 149), (56, 149), (67, 110), (46, 149), (117, 149), (135, 149), (52, 149), (66, 93), (23, 149), (142, 149), (107, 149), (118, 93), (141, 149), (81, 149), (33, 149), (37, 149), (16, 11), (77, 149), (29, 149), (91, 149), (50, 31), (95, 149), (87, 149), (110, 110), (147, 149), (44, 44), (90, 149), (105, 149), (40, 149), (11, 149), (30, 149)] current theta: 0.341949125761 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:00 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 16788 rows and 16789 columns Presolve time: 0.17s Presolved: 6469 rows, 6619 columns, 19251 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 6619 integer (6619 binary) Root relaxation: objective 0.000000e+00, 1237 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 (3475 simplex iterations) in 0.31 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, 10, 15, 31, 67, 73, 89, 90, 91, 97, 99, 123, 124, 126, 131, 136] edges [(12, 90), (45, 91), (54, 91), (5, 136), (38, 136), (33, 89), (111, 90), (106, 15), (79, 89), (35, 8), (46, 91), (6, 99), (145, 31), (93, 131), (113, 67), (144, 91), (110, 99), (56, 10), (0, 10), (16, 131), (39, 136), (69, 136), (119, 15), (3, 136), (1, 10), (128, 15), (114, 15), (98, 67), (18, 123), (64, 91), (49, 123), (87, 126), (62, 67), (48, 91), (99, 99), (84, 91), (91, 131), (76, 90), (148, 31), (116, 91), (118, 91), (63, 31), (136, 89), (11, 99), (102, 91), (29, 123), (61, 126), (82, 99), (71, 89), (50, 91), (37, 136), (101, 31), (17, 123), (100, 136), (81, 31), (109, 124), (112, 136), (129, 8), (7, 15), (32, 15), (131, 91), (88, 99), (125, 10), (22, 89), (68, 67), (13, 15), (27, 136), (24, 89), (130, 131), (41, 123), (108, 99), (52, 136), (34, 15), (107, 123), (140, 99), (120, 131), (115, 136), (127, 15), (89, 136), (58, 124), (43, 123), (139, 91), (14, 90), (2, 89), (85, 91), (51, 131), (122, 123), (132, 123), (70, 67), (149, 136), (60, 136), (36, 123), (134, 90), (8, 73), (19, 136), (133, 67), (94, 131), (138, 90), (20, 90), (96, 31), (53, 91), (75, 131), (143, 73), (67, 67), (21, 99), (141, 91), (105, 10), (150, 91), (28, 131), (124, 73), (74, 123), (80, 89), (4, 73), (47, 90), (55, 91), (142, 10), (73, 124), (90, 123), (65, 90), (92, 99), (151, 73), (97, 8), (135, 136), (66, 131), (104, 89), (10, 73), (147, 126), (15, 90), (103, 131), (59, 131), (40, 136), (25, 99), (78, 67), (30, 136), (9, 136), (117, 90), (123, 123), (72, 73), (77, 97), (121, 73), (26, 67), (23, 99), (83, 89), (42, 123), (44, 131), (95, 91), (137, 31), (57, 131), (86, 90), (146, 90), (126, 124), (31, 136)] current theta: 0.170974562881 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:01 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 21066 rows and 21107 columns Presolve time: 0.04s Presolved: 2191 rows, 2301 columns, 6377 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2301 integer (2301 binary) Root relaxation: objective -3.552714e-14, 1940 iterations, 0.06 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 (3548 simplex iterations) in 0.14 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 [19, 59, 61, 85, 92, 97, 101, 104, 108, 110, 116, 119, 125, 133, 144, 148] edges [(51, 85), (89, 19), (105, 125), (11, 108), (93, 59), (85, 85), (3, 19), (127, 104), (70, 85), (120, 133), (10, 97), (53, 116), (124, 97), (132, 92), (116, 116), (39, 61), (91, 144), (45, 59), (96, 148), (33, 19), (139, 85), (52, 125), (86, 148), (5, 19), (149, 125), (68, 133), (49, 148), (88, 92), (81, 125), (71, 148), (25, 110), (77, 61), (147, 116), (83, 125), (20, 61), (27, 61), (126, 97), (112, 125), (6, 108), (1, 61), (55, 85), (145, 61), (57, 59), (103, 133), (114, 104), (40, 125), (80, 148), (75, 85), (29, 92), (150, 85), (17, 108), (113, 133), (131, 144), (48, 133), (92, 92), (56, 116), (59, 59), (21, 92), (123, 92), (109, 97), (87, 125), (118, 59), (104, 104), (66, 59), (94, 59), (119, 119), (43, 108), (37, 125), (46, 144), (128, 119), (97, 97), (14, 119), (95, 108), (32, 119), (72, 61), (36, 92), (122, 92), (125, 125), (151, 116), (69, 61), (47, 148), (73, 97), (23, 108), (35, 116), (99, 110), (12, 119), (30, 19), (61, 125), (41, 92), (107, 92), (98, 108), (44, 59), (148, 148), (22, 19), (136, 125), (16, 133), (100, 61), (106, 104), (108, 108), (74, 119), (63, 125), (9, 101), (54, 85), (58, 97), (140, 108), (7, 119), (144, 85), (18, 92), (50, 119), (13, 92), (2, 19), (90, 119), (84, 133), (133, 133), (134, 119), (115, 125), (28, 85), (64, 85), (24, 104), (15, 148), (137, 148), (135, 125), (138, 148), (34, 148), (130, 116), (101, 101), (42, 119), (146, 61), (31, 125), (19, 19), (76, 119), (117, 125), (62, 108), (60, 125), (79, 104), (142, 125), (8, 97), (65, 104), (110, 110), (102, 85), (26, 108), (111, 119), (143, 61), (0, 116), (67, 133), (4, 116), (78, 108), (129, 116), (82, 110), (121, 61), (38, 148), (141, 133)] current theta: 0.0854872814403 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:01 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 22452 rows and 22599 columns Presolve time: 0.02s Presolved: 805 rows, 809 columns, 2127 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 809 integer (808 binary) Root relaxation: cutoff, 942 iterations, 0.01 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 (942 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: 0.12823092216 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:01 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 21856 rows and 21959 columns Presolve time: 0.03s Presolved: 1401 rows, 1449 columns, 3945 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1449 integer (1449 binary) Root relaxation: cutoff, 1461 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 (1461 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: 0.14960274252 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:01 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 21496 rows and 21567 columns Presolve time: 0.03s Presolved: 1761 rows, 1841 columns, 5057 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1841 integer (1841 binary) Root relaxation: cutoff, 2073 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 (2073 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: 0.1602886527 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:01 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 21288 rows and 21343 columns Presolve time: 0.03s Presolved: 1969 rows, 2065 columns, 5697 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2065 integer (2065 binary) Root relaxation: objective 0.000000e+00, 2146 iterations, 0.06 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 (3387 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 [4, 15, 19, 32, 62, 75, 76, 79, 84, 92, 97, 99, 115, 118, 144, 149] edges [(89, 19), (35, 4), (45, 118), (78, 62), (136, 115), (3, 19), (65, 15), (87, 115), (10, 97), (47, 76), (102, 144), (125, 149), (60, 149), (110, 99), (145, 149), (124, 97), (132, 92), (57, 118), (91, 144), (148, 15), (141, 144), (115, 115), (128, 15), (33, 19), (39, 115), (5, 19), (90, 76), (105, 4), (6, 62), (99, 99), (88, 92), (38, 149), (27, 115), (147, 4), (133, 84), (126, 97), (143, 4), (119, 76), (95, 62), (31, 115), (59, 118), (111, 76), (84, 84), (82, 99), (67, 84), (48, 118), (29, 92), (146, 149), (120, 84), (131, 144), (92, 92), (86, 76), (112, 4), (79, 79), (96, 149), (149, 149), (51, 75), (123, 92), (109, 97), (108, 62), (69, 115), (77, 4), (80, 79), (137, 76), (135, 115), (103, 144), (74, 32), (1, 149), (20, 4), (61, 4), (46, 144), (49, 15), (97, 97), (34, 15), (72, 115), (68, 84), (100, 115), (56, 4), (140, 99), (36, 92), (104, 79), (129, 4), (63, 149), (122, 92), (151, 4), (70, 75), (127, 92), (73, 97), (30, 19), (150, 75), (12, 76), (41, 92), (107, 92), (94, 118), (55, 75), (16, 84), (138, 15), (58, 97), (52, 115), (23, 62), (116, 4), (83, 115), (134, 32), (0, 4), (18, 92), (9, 76), (13, 92), (50, 32), (2, 19), (28, 118), (139, 75), (21, 99), (106, 92), (40, 115), (121, 4), (114, 79), (85, 144), (81, 115), (64, 144), (113, 84), (7, 76), (62, 62), (98, 62), (117, 149), (44, 118), (11, 62), (66, 118), (142, 149), (118, 118), (15, 15), (19, 19), (22, 79), (76, 76), (42, 32), (54, 75), (8, 97), (144, 144), (25, 99), (101, 76), (93, 118), (130, 144), (24, 79), (75, 75), (53, 144), (37, 115), (43, 32), (71, 79), (4, 4), (17, 32), (32, 32), (14, 76), (26, 62)] current theta: 0.15494569761 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:01 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 21386 rows and 21448 columns Presolve time: 0.03s Presolved: 1871 rows, 1960 columns, 5396 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1960 integer (1960 binary) Root relaxation: cutoff, 2135 iterations, 0.06 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 (2135 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.157617175155 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:02 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 21330 rows and 21386 columns Presolve time: 0.03s Presolved: 1927 rows, 2022 columns, 5570 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2022 integer (2022 binary) Root relaxation: objective -7.105427e-14, 2049 iterations, 0.06 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 (3233 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 [4, 9, 15, 19, 32, 76, 78, 79, 85, 92, 94, 97, 99, 113, 115, 144] edges [(96, 9), (51, 85), (89, 19), (35, 4), (44, 94), (136, 115), (3, 19), (66, 94), (65, 15), (70, 85), (87, 115), (60, 9), (62, 78), (118, 94), (10, 97), (6, 78), (18, 32), (47, 76), (102, 144), (110, 99), (124, 97), (132, 92), (93, 94), (91, 144), (148, 15), (125, 115), (141, 144), (115, 115), (128, 15), (33, 19), (139, 85), (39, 115), (5, 19), (61, 115), (90, 76), (105, 4), (99, 99), (149, 9), (88, 92), (45, 94), (11, 78), (27, 115), (147, 4), (126, 97), (143, 4), (55, 85), (119, 76), (146, 9), (95, 78), (31, 115), (111, 76), (57, 113), (82, 99), (75, 85), (29, 92), (36, 32), (150, 85), (92, 92), (86, 76), (112, 4), (79, 79), (1, 9), (123, 92), (109, 97), (69, 115), (108, 78), (38, 9), (77, 4), (80, 79), (137, 76), (135, 115), (74, 32), (20, 4), (46, 144), (97, 97), (34, 15), (72, 115), (100, 115), (68, 113), (56, 4), (140, 99), (104, 79), (129, 4), (122, 92), (151, 4), (142, 9), (127, 92), (73, 97), (16, 113), (30, 19), (12, 76), (41, 92), (107, 92), (117, 9), (138, 15), (54, 85), (58, 97), (52, 115), (144, 85), (116, 4), (83, 115), (134, 32), (0, 4), (9, 76), (13, 92), (50, 32), (145, 9), (2, 19), (26, 78), (21, 99), (106, 92), (40, 115), (121, 4), (114, 79), (85, 144), (78, 78), (113, 113), (81, 115), (64, 144), (7, 76), (133, 113), (67, 113), (98, 78), (23, 78), (15, 15), (19, 19), (22, 79), (76, 76), (42, 32), (120, 113), (8, 97), (25, 99), (101, 76), (130, 144), (24, 79), (131, 85), (103, 113), (53, 144), (84, 113), (28, 94), (49, 9), (63, 9), (37, 115), (43, 32), (94, 94), (59, 94), (71, 79), (4, 4), (17, 32), (32, 32), (48, 94), (14, 76)] current theta: 0.156281436383 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:02 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 21346 rows and 21403 columns Presolve time: 0.03s Presolved: 1911 rows, 2005 columns, 5521 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2005 integer (2005 binary) Root relaxation: objective 0.000000e+00, 2076 iterations, 0.06 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 (2076 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, 15, 19, 32, 75, 76, 79, 84, 92, 94, 97, 99, 108, 115, 144, 149] edges [(89, 19), (35, 4), (11, 108), (44, 94), (136, 115), (3, 19), (66, 94), (65, 15), (87, 115), (118, 94), (10, 97), (18, 32), (47, 76), (102, 144), (125, 149), (60, 149), (122, 32), (110, 99), (145, 149), (124, 97), (132, 92), (93, 94), (91, 144), (148, 15), (141, 144), (115, 115), (128, 15), (33, 19), (39, 115), (5, 19), (70, 94), (90, 76), (105, 4), (99, 99), (88, 92), (45, 94), (38, 149), (147, 4), (133, 84), (126, 97), (143, 4), (6, 108), (119, 76), (14, 15), (31, 115), (111, 76), (84, 84), (82, 99), (67, 84), (29, 92), (36, 32), (146, 149), (120, 84), (92, 92), (86, 76), (79, 79), (96, 149), (149, 149), (51, 75), (123, 92), (109, 97), (69, 115), (77, 4), (80, 79), (135, 115), (103, 144), (27, 149), (74, 32), (1, 149), (20, 4), (61, 4), (46, 144), (97, 97), (34, 15), (95, 108), (72, 115), (68, 84), (100, 115), (56, 4), (140, 99), (104, 79), (129, 4), (63, 149), (151, 4), (137, 149), (127, 92), (73, 97), (23, 108), (30, 19), (150, 75), (12, 76), (41, 92), (107, 92), (131, 75), (98, 108), (108, 108), (55, 75), (16, 84), (138, 15), (49, 149), (58, 97), (116, 4), (83, 115), (134, 32), (0, 4), (9, 76), (13, 92), (50, 32), (2, 19), (139, 75), (21, 99), (106, 92), (121, 4), (114, 79), (85, 144), (81, 115), (64, 144), (113, 84), (7, 76), (117, 149), (52, 149), (142, 149), (112, 115), (15, 15), (19, 19), (22, 79), (76, 76), (42, 32), (62, 108), (54, 75), (8, 97), (144, 144), (25, 99), (101, 76), (57, 94), (130, 144), (24, 79), (75, 75), (53, 144), (28, 94), (26, 108), (37, 115), (43, 32), (40, 149), (78, 108), (94, 94), (59, 94), (71, 79), (4, 4), (17, 32), (32, 32), (48, 94)] current theta: 0.155613566997 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:02 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 21366 rows and 21427 columns Presolve time: 0.03s Presolved: 1891 rows, 1981 columns, 5457 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1981 integer (1981 binary) Root relaxation: cutoff, 2035 iterations, 0.06 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 (2035 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.15594750169 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:02 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 21360 rows and 21421 columns Presolve time: 0.03s Presolved: 1897 rows, 1987 columns, 5475 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1987 integer (1987 binary) Root relaxation: cutoff, 1966 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 (1966 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.156114469036 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:02 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 21352 rows and 21410 columns Presolve time: 0.03s Presolved: 1905 rows, 1998 columns, 5502 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1998 integer (1998 binary) Root relaxation: cutoff, 2110 iterations, 0.06 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 (2110 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.15619795271 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:58:02 2014 Optimize a model with 23257 rows, 23408 columns and 69616 nonzeros Presolve removed 21352 rows and 21410 columns Presolve time: 0.03s Presolved: 1905 rows, 1998 columns, 5502 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1998 integer (1998 binary) Root relaxation: cutoff, 2110 iterations, 0.06 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 (2110 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -