current theta: 0.675802265495 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:34 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 7432 rows and 7432 columns Presolve time: 0.47s Presolved: 20625 rows, 20791 columns, 61705 nonzeros Variable types: 0 continuous, 20791 integer (20791 binary) Root relaxation: objective 0.000000e+00, 2596 iterations, 0.17 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 (5458 simplex iterations) in 0.88 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, 20, 35, 40, 45, 52, 59, 96, 119, 125, 126, 129, 134, 136, 142, 143, 152] edges [(114, 143), (152, 125), (135, 136), (130, 129), (95, 20), (126, 96), (92, 20), (123, 119), (5, 35), (54, 152), (10, 59), (112, 134), (36, 59), (110, 142), (77, 129), (26, 35), (69, 59), (106, 20), (133, 136), (165, 129), (72, 129), (128, 129), (38, 20), (100, 143), (64, 134), (58, 2), (156, 125), (52, 125), (80, 20), (129, 134), (121, 2), (7, 129), (118, 96), (149, 125), (101, 136), (0, 59), (18, 119), (151, 59), (12, 152), (71, 134), (68, 129), (37, 152), (119, 142), (11, 136), (81, 20), (75, 136), (22, 143), (103, 20), (125, 40), (62, 143), (153, 136), (8, 129), (40, 125), (83, 59), (108, 119), (32, 142), (154, 126), (70, 136), (14, 52), (66, 129), (109, 20), (15, 52), (47, 59), (140, 143), (124, 129), (98, 52), (90, 59), (63, 126), (4, 129), (89, 40), (144, 35), (141, 59), (131, 143), (44, 129), (9, 59), (16, 59), (48, 40), (142, 136), (138, 134), (42, 143), (94, 59), (27, 136), (49, 126), (97, 129), (86, 129), (3, 52), (73, 125), (59, 136), (102, 52), (87, 59), (56, 35), (161, 134), (115, 35), (20, 35), (160, 59), (99, 143), (1, 126), (31, 126), (134, 134), (88, 119), (163, 129), (146, 126), (28, 126), (93, 40), (13, 59), (155, 20), (39, 59), (145, 40), (107, 142), (51, 20), (33, 129), (82, 142), (117, 129), (17, 126), (122, 136), (23, 129), (55, 126), (74, 152), (24, 96), (21, 20), (78, 20), (25, 136), (84, 129), (162, 20), (57, 20), (113, 143), (157, 20), (143, 143), (150, 126), (85, 152), (41, 152), (111, 20), (120, 136), (148, 143), (127, 129), (105, 134), (158, 152), (139, 20), (79, 59), (65, 59), (136, 52), (67, 142), (30, 20), (46, 134), (166, 143), (61, 142), (132, 129), (35, 136), (53, 125), (29, 59), (76, 143), (91, 136), (159, 152), (2, 20), (116, 136), (45, 126), (164, 129), (137, 52), (6, 119), (19, 2), (50, 136), (104, 20), (147, 59), (34, 59), (96, 20), (43, 59), (60, 59)] current theta: 0.337901132747 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:35 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 20352 rows and 20352 columns Presolve time: 0.22s Presolved: 7705 rows, 7871 columns, 22945 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 7871 integer (7871 binary) Root relaxation: objective 0.000000e+00, 1435 iterations, 0.05 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 (2649 simplex iterations) in 0.34 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 [9, 87, 89, 90, 92, 93, 102, 110, 128, 131, 151, 152, 159, 162, 163, 164, 166] edges [(159, 128), (76, 89), (83, 164), (157, 166), (70, 110), (45, 87), (61, 166), (0, 166), (128, 164), (108, 89), (39, 90), (105, 164), (3, 128), (51, 93), (97, 164), (120, 164), (36, 90), (38, 90), (100, 166), (158, 162), (114, 166), (53, 164), (136, 164), (7, 164), (1, 89), (2, 163), (123, 93), (87, 89), (9, 164), (164, 9), (89, 89), (121, 164), (143, 166), (23, 89), (73, 89), (102, 128), (21, 166), (133, 162), (47, 166), (144, 164), (147, 162), (91, 93), (153, 166), (106, 166), (162, 92), (125, 152), (141, 128), (68, 87), (27, 164), (137, 92), (35, 110), (86, 87), (24, 164), (63, 93), (127, 164), (117, 159), (109, 164), (22, 166), (15, 164), (71, 164), (155, 164), (58, 166), (77, 93), (14, 93), (18, 162), (93, 89), (52, 159), (57, 92), (160, 93), (103, 162), (161, 164), (150, 162), (95, 151), (135, 128), (19, 166), (65, 164), (154, 89), (81, 131), (79, 87), (146, 162), (75, 110), (139, 163), (49, 151), (163, 9), (37, 164), (54, 93), (46, 152), (94, 151), (30, 164), (156, 164), (130, 151), (67, 164), (148, 87), (152, 152), (92, 93), (17, 131), (116, 131), (119, 9), (26, 162), (129, 128), (11, 164), (56, 164), (48, 159), (10, 166), (74, 92), (72, 162), (6, 151), (113, 92), (111, 162), (80, 166), (84, 89), (33, 162), (98, 93), (115, 166), (66, 162), (40, 152), (69, 164), (78, 166), (165, 9), (41, 164), (42, 166), (96, 162), (59, 87), (145, 164), (138, 162), (131, 131), (99, 163), (132, 159), (110, 164), (50, 166), (151, 151), (112, 164), (64, 162), (43, 164), (4, 164), (28, 151), (101, 166), (90, 90), (8, 162), (29, 90), (60, 90), (5, 163), (122, 164), (25, 152), (134, 152), (55, 166), (32, 163), (82, 166), (124, 159), (20, 164), (107, 164), (31, 90), (44, 102), (12, 159), (142, 110), (126, 93), (149, 159), (88, 166), (118, 166), (104, 164), (34, 164), (166, 166), (13, 87), (62, 151), (140, 166), (16, 151), (85, 159)] current theta: 0.168950566374 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:35 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 25656 rows and 25700 columns Presolve time: 0.04s Presolved: 2401 rows, 2523 columns, 6989 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2523 integer (2523 binary) Root relaxation: objective -5.684342e-14, 1854 iterations, 0.05 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 (3106 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 [48, 56, 67, 68, 77, 83, 87, 88, 98, 111, 117, 120, 125, 131, 149, 157, 164] edges [(162, 98), (152, 125), (139, 56), (148, 77), (109, 56), (107, 67), (45, 87), (146, 111), (38, 77), (32, 67), (65, 120), (132, 125), (4, 120), (14, 98), (26, 83), (18, 77), (160, 68), (54, 83), (16, 131), (111, 98), (118, 157), (122, 67), (53, 164), (136, 164), (114, 131), (7, 164), (143, 88), (142, 56), (151, 131), (121, 164), (85, 48), (88, 88), (98, 98), (35, 56), (119, 120), (23, 98), (124, 117), (80, 131), (144, 164), (19, 88), (42, 131), (92, 83), (154, 77), (97, 56), (150, 120), (31, 77), (63, 111), (61, 157), (116, 157), (22, 131), (40, 125), (82, 157), (84, 111), (86, 87), (24, 164), (101, 131), (127, 164), (102, 149), (8, 68), (130, 111), (126, 87), (75, 56), (64, 68), (48, 48), (158, 68), (47, 157), (59, 68), (137, 68), (166, 88), (155, 164), (83, 83), (44, 83), (62, 88), (149, 149), (140, 157), (89, 98), (112, 56), (133, 68), (161, 164), (12, 48), (60, 77), (90, 77), (147, 111), (52, 48), (79, 87), (115, 157), (96, 77), (66, 68), (51, 83), (100, 157), (141, 125), (1, 98), (134, 48), (77, 77), (93, 68), (15, 149), (125, 125), (37, 164), (159, 149), (73, 68), (0, 131), (13, 77), (165, 67), (30, 164), (129, 149), (156, 164), (49, 77), (95, 131), (163, 157), (108, 87), (50, 88), (58, 157), (113, 98), (91, 98), (17, 131), (164, 164), (153, 120), (25, 125), (68, 68), (103, 77), (10, 131), (120, 120), (33, 111), (3, 149), (21, 120), (67, 67), (104, 56), (87, 87), (39, 68), (28, 131), (81, 88), (69, 164), (20, 67), (123, 87), (74, 68), (36, 111), (157, 157), (106, 88), (6, 131), (117, 117), (145, 164), (131, 131), (9, 120), (110, 164), (46, 149), (70, 56), (135, 149), (78, 131), (72, 120), (34, 120), (41, 98), (11, 120), (43, 164), (138, 83), (94, 77), (71, 56), (5, 67), (27, 120), (76, 111), (57, 98), (99, 157), (29, 77), (105, 149), (55, 131), (128, 117), (2, 67), (56, 56)] current theta: 0.0844752831868 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:35 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 27142 rows and 27301 columns Presolve time: 0.02s Presolved: 915 rows, 922 columns, 2428 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 922 integer (921 binary) Root relaxation: cutoff, 443 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 - 0.10000 - - 0s Explored 0 nodes (443 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: 0.12671292478 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:36 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 26470 rows and 26576 columns Presolve time: 0.03s Presolved: 1587 rows, 1647 columns, 4485 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1647 integer (1647 binary) Root relaxation: cutoff, 1872 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 (1872 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: 0.147831745577 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:36 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 26056 rows and 26119 columns Presolve time: 0.04s Presolved: 2001 rows, 2104 columns, 5770 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2104 integer (2104 binary) Root relaxation: cutoff, 2200 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 (2200 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: 0.158391155975 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:36 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 25874 rows and 25929 columns Presolve time: 0.04s Presolved: 2183 rows, 2294 columns, 6324 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2294 integer (2294 binary) Root relaxation: objective -7.105427e-15, 2290 iterations, 0.07 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 (3428 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 [15, 36, 48, 68, 75, 77, 81, 87, 89, 110, 120, 122, 124, 125, 131, 157, 161] edges [(44, 15), (152, 125), (43, 110), (1, 77), (145, 161), (136, 110), (148, 77), (128, 110), (51, 89), (45, 87), (38, 77), (165, 122), (65, 120), (132, 125), (102, 15), (4, 120), (18, 77), (160, 68), (155, 161), (16, 131), (118, 157), (109, 75), (114, 131), (33, 36), (117, 124), (159, 15), (32, 122), (151, 131), (52, 125), (85, 48), (134, 125), (119, 120), (57, 68), (23, 89), (73, 89), (14, 36), (135, 15), (91, 89), (80, 131), (124, 110), (98, 36), (89, 68), (42, 131), (154, 77), (156, 110), (130, 36), (31, 77), (3, 15), (61, 157), (116, 157), (22, 131), (36, 36), (40, 125), (82, 157), (104, 124), (86, 87), (37, 161), (101, 131), (122, 122), (46, 15), (8, 68), (126, 87), (64, 68), (48, 48), (158, 68), (47, 157), (88, 81), (59, 68), (63, 89), (137, 68), (164, 161), (140, 157), (133, 68), (12, 48), (60, 77), (26, 161), (90, 77), (79, 87), (115, 157), (96, 77), (142, 75), (66, 68), (100, 157), (141, 125), (105, 15), (127, 110), (69, 161), (2, 122), (54, 89), (77, 77), (147, 36), (93, 68), (81, 81), (70, 75), (125, 125), (103, 89), (24, 161), (162, 89), (0, 131), (13, 77), (62, 81), (110, 124), (49, 77), (95, 131), (163, 157), (67, 122), (108, 87), (58, 157), (97, 75), (17, 131), (138, 15), (76, 36), (161, 161), (153, 120), (25, 125), (149, 15), (92, 89), (10, 131), (120, 120), (112, 110), (129, 15), (21, 120), (144, 110), (166, 81), (139, 75), (87, 87), (35, 75), (39, 68), (28, 131), (123, 87), (74, 68), (157, 157), (56, 75), (53, 161), (6, 131), (143, 81), (131, 131), (107, 122), (9, 120), (5, 122), (146, 36), (30, 161), (78, 131), (72, 120), (150, 36), (34, 120), (11, 120), (15, 15), (7, 122), (121, 161), (68, 89), (94, 77), (84, 36), (75, 75), (19, 81), (27, 120), (83, 15), (113, 120), (71, 110), (99, 157), (50, 81), (29, 77), (106, 81), (111, 36), (41, 161), (55, 131), (20, 122)] current theta: 0.153111450776 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:36 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 25978 rows and 26036 columns Presolve time: 0.04s Presolved: 2079 rows, 2187 columns, 6009 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2187 integer (2187 binary) Root relaxation: objective 0.000000e+00, 2126 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 158 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 1 Zero half: 20 Explored 0 nodes (7175 simplex iterations) in 0.21 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 [10, 12, 15, 31, 40, 67, 68, 71, 75, 87, 88, 91, 120, 128, 146, 157, 161] edges [(54, 91), (145, 161), (151, 10), (107, 67), (45, 87), (162, 91), (71, 71), (32, 67), (65, 120), (102, 15), (4, 120), (160, 68), (7, 71), (43, 128), (0, 10), (155, 161), (21, 146), (118, 157), (122, 67), (143, 88), (78, 10), (124, 128), (22, 10), (159, 15), (109, 71), (29, 31), (84, 146), (136, 128), (12, 12), (88, 88), (92, 91), (48, 12), (57, 68), (1, 146), (135, 15), (27, 146), (44, 12), (31, 31), (98, 91), (19, 88), (72, 146), (28, 10), (89, 68), (148, 31), (150, 146), (131, 10), (125, 40), (3, 15), (61, 157), (116, 157), (25, 40), (55, 10), (82, 157), (86, 87), (13, 31), (37, 161), (141, 40), (49, 31), (46, 15), (8, 68), (126, 87), (60, 146), (64, 68), (158, 68), (47, 157), (147, 146), (130, 146), (52, 40), (59, 68), (137, 68), (166, 88), (62, 88), (164, 161), (140, 157), (38, 146), (26, 161), (77, 31), (79, 87), (115, 157), (103, 31), (104, 71), (142, 75), (66, 68), (100, 157), (119, 146), (105, 15), (69, 161), (111, 146), (93, 68), (70, 75), (51, 91), (24, 161), (132, 40), (33, 146), (73, 68), (128, 128), (165, 67), (36, 146), (6, 10), (163, 157), (134, 40), (76, 146), (16, 10), (146, 146), (108, 87), (50, 88), (58, 157), (96, 146), (138, 15), (10, 10), (161, 161), (153, 120), (90, 31), (149, 15), (68, 68), (17, 10), (120, 120), (129, 15), (42, 10), (20, 71), (67, 67), (139, 75), (87, 87), (23, 91), (35, 75), (39, 68), (80, 10), (112, 71), (91, 91), (81, 88), (97, 71), (123, 87), (74, 68), (40, 40), (144, 128), (157, 157), (56, 75), (106, 88), (53, 161), (85, 12), (95, 10), (9, 120), (30, 161), (94, 31), (154, 87), (34, 120), (101, 10), (110, 71), (11, 120), (14, 91), (18, 31), (15, 15), (121, 161), (156, 71), (127, 71), (63, 91), (5, 67), (75, 75), (133, 12), (83, 15), (113, 120), (114, 10), (99, 157), (117, 128), (41, 161), (2, 67), (152, 40)] current theta: 0.150471598177 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:36 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 26012 rows and 26073 columns Presolve time: 0.04s Presolved: 2045 rows, 2150 columns, 5904 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2150 integer (2150 binary) Root relaxation: cutoff, 2347 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 (2347 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: 0.151791524476 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:37 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 25998 rows and 26058 columns Presolve time: 0.04s Presolved: 2059 rows, 2165 columns, 5947 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2165 integer (2165 binary) Root relaxation: cutoff, 2271 iterations, 0.07 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 (2271 simplex iterations) in 0.11 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.152451487626 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:37 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 25988 rows and 26047 columns Presolve time: 0.04s Presolved: 2069 rows, 2176 columns, 5978 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2176 integer (2176 binary) Root relaxation: cutoff, 2577 iterations, 0.08 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 (2577 simplex iterations) in 0.12 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.152781469201 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:37 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 25984 rows and 26042 columns Presolve time: 0.04s Presolved: 2073 rows, 2181 columns, 5991 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2181 integer (2181 binary) Root relaxation: cutoff, 2559 iterations, 0.09 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 (2559 simplex iterations) in 0.13 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.152946459989 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:37 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 25980 rows and 26038 columns Presolve time: 0.04s Presolved: 2077 rows, 2185 columns, 6003 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2185 integer (2185 binary) Root relaxation: cutoff, 2412 iterations, 0.07 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 (2412 simplex iterations) in 0.11 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.153028955382 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:38:37 2014 Optimize a model with 28057 rows, 28223 columns and 84001 nonzeros Presolve removed 25980 rows and 26038 columns Presolve time: 0.04s Presolved: 2077 rows, 2185 columns, 6003 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2185 integer (2185 binary) Root relaxation: cutoff, 2412 iterations, 0.07 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 (2412 simplex iterations) in 0.11 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -