current theta: 0.675729791108 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:13 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 17164 rows and 17164 columns Presolve time: 1.23s Presolved: 36429 rows, 36659 columns, 109053 nonzeros Variable types: 0 continuous, 36659 integer (36659 binary) Root relaxation: objective 0.000000e+00, 3900 iterations, 0.33 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% - 2s Explored 0 nodes (7879 simplex iterations) in 2.22 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, 7, 9, 25, 27, 56, 61, 63, 64, 71, 72, 103, 116, 126, 128, 131, 164, 172, 176, 178, 196, 198, 202, 220] edges [(196, 116), (193, 103), (162, 56), (86, 178), (112, 103), (154, 63), (136, 176), (97, 103), (137, 7), (109, 56), (194, 220), (144, 103), (115, 103), (72, 63), (121, 164), (214, 126), (207, 61), (203, 103), (50, 196), (27, 220), (75, 198), (58, 103), (181, 61), (149, 63), (164, 1), (177, 27), (135, 27), (185, 220), (146, 103), (67, 128), (80, 164), (110, 72), (66, 9), (71, 1), (26, 164), (33, 72), (183, 72), (87, 7), (223, 27), (91, 27), (227, 7), (46, 103), (151, 64), (228, 56), (69, 116), (158, 63), (122, 196), (116, 202), (205, 126), (15, 72), (107, 128), (173, 27), (55, 27), (9, 56), (188, 176), (60, 56), (211, 116), (217, 9), (153, 56), (195, 64), (114, 7), (103, 61), (140, 9), (21, 220), (143, 56), (106, 103), (123, 220), (65, 64), (206, 56), (138, 103), (222, 63), (152, 103), (29, 64), (126, 164), (7, 27), (230, 71), (25, 9), (172, 178), (89, 61), (225, 9), (12, 56), (57, 63), (118, 196), (145, 176), (208, 63), (192, 27), (95, 27), (155, 164), (36, 71), (134, 64), (48, 164), (169, 64), (209, 7), (104, 9), (14, 27), (8, 61), (204, 1), (176, 64), (171, 131), (210, 56), (53, 1), (218, 56), (59, 9), (68, 71), (219, 128), (113, 126), (111, 63), (133, 64), (88, 126), (99, 128), (202, 164), (34, 61), (200, 103), (108, 103), (175, 178), (85, 1), (76, 164), (189, 71), (62, 198), (101, 56), (19, 116), (61, 63), (166, 164), (38, 1), (94, 176), (1, 56), (167, 164), (161, 103), (156, 198), (73, 64), (64, 56), (47, 103), (84, 198), (163, 9), (54, 56), (37, 164), (39, 7), (148, 1), (212, 128), (124, 103), (98, 61), (40, 126), (150, 198), (190, 7), (184, 9), (199, 64), (100, 64), (130, 61), (45, 7), (117, 9), (170, 7), (13, 63), (30, 56), (216, 196), (3, 176), (78, 196), (28, 27), (24, 61), (132, 103), (226, 131), (2, 103), (165, 1), (127, 64), (187, 61), (5, 64), (168, 103), (179, 131), (180, 9), (92, 56), (20, 71), (42, 220), (178, 164), (191, 71), (139, 116), (131, 164), (213, 61), (197, 1), (4, 176), (11, 220), (77, 63), (32, 116), (129, 198), (17, 56), (120, 128), (63, 72), (229, 1), (35, 9), (10, 7), (142, 164), (159, 116), (70, 72), (49, 72), (160, 56), (128, 64), (220, 71), (102, 103), (157, 7), (147, 126), (201, 103), (198, 7), (174, 64), (186, 103), (41, 9), (83, 220), (93, 198), (18, 27), (82, 176), (215, 176), (74, 116), (44, 27), (43, 9), (22, 9), (79, 220), (125, 176), (90, 178), (141, 178), (52, 9), (224, 72), (31, 63), (221, 198), (0, 116), (23, 128), (81, 164), (6, 7), (56, 126), (182, 64), (51, 27), (105, 9), (16, 7), (96, 63), (119, 63)] current theta: 0.337864895554 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:15 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 40118 rows and 40118 columns Presolve time: 0.31s Presolved: 13475 rows, 13705 columns, 40191 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 13705 integer (13705 binary) Root relaxation: objective 0.000000e+00, 2180 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 (4660 simplex iterations) in 0.62 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, 1, 26, 27, 37, 51, 67, 77, 116, 133, 137, 143, 150, 157, 178, 192, 196, 205, 207, 210, 220, 224, 226, 229] edges [(184, 26), (192, 207), (210, 192), (160, 192), (39, 67), (72, 229), (202, 226), (35, 37), (203, 192), (136, 205), (150, 26), (154, 229), (61, 229), (9, 37), (93, 205), (222, 210), (8, 229), (48, 229), (104, 37), (213, 192), (189, 157), (114, 205), (3, 27), (182, 26), (200, 229), (143, 205), (226, 226), (207, 210), (149, 229), (56, 205), (163, 226), (221, 205), (7, 133), (186, 26), (32, 133), (37, 37), (87, 157), (24, 229), (130, 192), (23, 205), (165, 229), (88, 51), (109, 67), (66, 1), (175, 116), (176, 67), (28, 207), (103, 229), (5, 143), (188, 192), (161, 67), (46, 143), (217, 67), (173, 229), (120, 205), (73, 205), (169, 26), (19, 229), (71, 226), (2, 205), (144, 229), (25, 1), (81, 178), (138, 26), (112, 226), (54, 192), (45, 150), (53, 133), (57, 229), (164, 26), (18, 37), (230, 229), (59, 220), (185, 229), (36, 229), (95, 207), (118, 229), (190, 157), (107, 205), (17, 229), (129, 137), (170, 26), (208, 229), (65, 37), (75, 27), (197, 205), (227, 229), (115, 1), (76, 220), (174, 205), (215, 51), (38, 133), (64, 205), (58, 210), (119, 207), (40, 26), (134, 133), (151, 67), (194, 229), (131, 1), (33, 229), (224, 229), (55, 207), (171, 205), (212, 205), (70, 229), (195, 192), (204, 26), (41, 26), (77, 229), (27, 229), (113, 229), (225, 229), (68, 229), (110, 229), (85, 1), (179, 229), (158, 229), (15, 226), (196, 220), (127, 192), (102, 205), (201, 229), (42, 226), (214, 205), (63, 229), (89, 229), (26, 37), (135, 207), (50, 226), (83, 0), (91, 205), (12, 26), (105, 26), (80, 26), (29, 207), (199, 37), (139, 229), (159, 1), (216, 229), (44, 192), (166, 37), (128, 67), (106, 229), (229, 229), (123, 1), (191, 229), (141, 226), (97, 1), (84, 0), (47, 205), (10, 205), (162, 0), (99, 143), (206, 205), (219, 143), (52, 207), (223, 207), (49, 207), (198, 137), (145, 207), (60, 27), (125, 67), (11, 226), (116, 220), (133, 133), (1, 0), (228, 229), (14, 229), (137, 137), (153, 27), (180, 133), (6, 143), (140, 226), (121, 205), (67, 205), (132, 229), (31, 229), (92, 27), (51, 205), (117, 229), (124, 229), (30, 205), (98, 229), (205, 205), (13, 229), (183, 229), (146, 229), (157, 226), (94, 143), (20, 1), (62, 205), (74, 226), (211, 27), (181, 229), (111, 229), (34, 229), (21, 226), (101, 133), (142, 51), (78, 1), (79, 226), (177, 1), (152, 229), (96, 229), (167, 1), (218, 207), (148, 205), (156, 133), (168, 192), (100, 27), (209, 1), (16, 192), (193, 205), (69, 229), (86, 229), (172, 226), (187, 210), (126, 205), (147, 26), (4, 210), (108, 205), (155, 37), (178, 226), (43, 1), (22, 1), (0, 137), (122, 226), (90, 1), (82, 27), (220, 220)] current theta: 0.168932447777 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:16 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 49160 rows and 49170 columns Presolve time: 0.10s Presolved: 4433 rows, 4653 columns, 13055 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4653 integer (4653 binary) Root relaxation: objective 0.000000e+00, 2625 iterations, 0.09 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 (4405 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 [81, 120, 128, 131, 132, 136, 138, 140, 142, 144, 147, 151, 154, 155, 163, 189, 195, 197, 198, 218, 221, 222, 223, 224] edges [(218, 223), (14, 154), (163, 140), (10, 136), (66, 131), (35, 197), (220, 163), (29, 218), (44, 144), (111, 132), (77, 224), (98, 223), (167, 189), (133, 198), (169, 198), (31, 224), (12, 147), (137, 155), (76, 81), (183, 224), (28, 222), (73, 221), (8, 132), (145, 223), (95, 195), (108, 221), (85, 142), (64, 120), (135, 222), (146, 144), (198, 198), (221, 120), (1, 189), (224, 224), (172, 140), (99, 221), (71, 163), (176, 128), (227, 154), (59, 163), (53, 197), (202, 140), (103, 223), (13, 132), (37, 198), (107, 221), (141, 140), (123, 81), (222, 195), (159, 155), (124, 224), (97, 142), (152, 144), (156, 138), (153, 131), (22, 189), (82, 223), (3, 223), (154, 154), (223, 223), (46, 147), (16, 136), (26, 197), (105, 138), (197, 197), (101, 155), (86, 154), (182, 155), (116, 163), (118, 154), (57, 144), (11, 140), (171, 221), (90, 131), (23, 221), (125, 128), (113, 223), (143, 142), (150, 197), (174, 120), (178, 163), (74, 140), (48, 154), (225, 154), (25, 189), (30, 138), (2, 221), (162, 189), (40, 138), (184, 155), (43, 81), (68, 154), (91, 221), (190, 131), (207, 222), (185, 132), (157, 140), (54, 218), (19, 224), (20, 131), (69, 154), (7, 155), (148, 147), (60, 131), (160, 136), (6, 142), (84, 155), (45, 120), (81, 189), (33, 154), (5, 138), (61, 144), (191, 154), (228, 224), (110, 132), (21, 140), (180, 155), (170, 155), (196, 163), (78, 81), (230, 154), (168, 151), (100, 223), (132, 132), (175, 140), (0, 131), (62, 197), (50, 163), (128, 128), (27, 132), (136, 136), (58, 223), (75, 142), (39, 142), (52, 218), (117, 132), (229, 154), (47, 218), (138, 147), (121, 221), (120, 120), (104, 155), (38, 155), (139, 154), (213, 132), (65, 198), (217, 136), (134, 155), (181, 195), (212, 136), (36, 154), (96, 144), (122, 140), (17, 154), (42, 81), (194, 154), (203, 151), (149, 144), (32, 155), (193, 136), (215, 147), (179, 224), (140, 140), (72, 144), (18, 155), (130, 218), (131, 189), (41, 147), (177, 189), (79, 163), (15, 140), (214, 128), (209, 142), (208, 144), (4, 151), (112, 140), (164, 189), (158, 144), (189, 131), (166, 147), (89, 224), (94, 218), (114, 138), (165, 142), (188, 218), (126, 221), (199, 147), (151, 151), (226, 140), (147, 147), (187, 144), (63, 144), (211, 142), (119, 218), (83, 131), (219, 147), (87, 140), (173, 154), (34, 144), (24, 224), (93, 198), (129, 131), (144, 144), (192, 222), (55, 218), (92, 142), (67, 221), (201, 144), (204, 221), (88, 120), (102, 218), (216, 154), (70, 144), (205, 221), (115, 81), (56, 138), (127, 222), (161, 138), (51, 138), (49, 195), (80, 197), (106, 144), (155, 155), (109, 136), (142, 142), (195, 222), (210, 195), (200, 132), (186, 198), (9, 155), (206, 138)] current theta: 0.0844662238885 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:17 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 52026 rows and 52243 columns Presolve time: 0.05s Presolved: 1567 rows, 1580 columns, 4258 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1580 integer (1579 binary) Root relaxation: cutoff, 1792 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 (1792 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: 0.126699335833 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:17 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 50774 rows and 50843 columns Presolve time: 0.06s Presolved: 2819 rows, 2980 columns, 8154 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2980 integer (2980 binary) Root relaxation: objective 0.000000e+00, 2912 iterations, 0.11 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 (2912 simplex iterations) in 0.18 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 [12, 50, 53, 60, 65, 99, 116, 119, 121, 124, 128, 132, 143, 155, 162, 166, 191, 201, 202, 203, 207, 208, 209, 227] edges [(192, 207), (196, 116), (20, 60), (167, 12), (14, 191), (65, 65), (107, 121), (139, 191), (70, 201), (0, 162), (194, 124), (50, 50), (79, 50), (111, 132), (146, 201), (76, 50), (189, 162), (210, 207), (30, 166), (212, 99), (190, 60), (137, 155), (40, 166), (228, 208), (157, 202), (8, 132), (31, 124), (116, 116), (114, 166), (5, 166), (9, 12), (206, 121), (112, 202), (74, 202), (186, 65), (169, 65), (80, 53), (176, 128), (75, 119), (88, 121), (168, 203), (203, 203), (41, 12), (12, 12), (136, 99), (46, 166), (17, 191), (13, 132), (208, 208), (94, 203), (60, 60), (172, 50), (159, 155), (133, 65), (42, 50), (28, 207), (126, 121), (142, 209), (99, 99), (97, 209), (150, 53), (56, 143), (58, 119), (69, 124), (100, 209), (53, 53), (197, 53), (177, 162), (153, 60), (101, 155), (201, 201), (141, 202), (182, 155), (145, 119), (105, 166), (73, 143), (2, 121), (222, 207), (118, 191), (68, 124), (161, 166), (24, 208), (199, 166), (95, 207), (43, 162), (125, 128), (37, 65), (93, 65), (147, 12), (223, 119), (87, 202), (22, 162), (39, 143), (144, 208), (152, 201), (158, 208), (163, 116), (71, 116), (164, 155), (3, 119), (11, 202), (131, 60), (121, 121), (91, 99), (63, 201), (92, 209), (148, 166), (140, 202), (61, 201), (224, 124), (85, 209), (195, 207), (184, 155), (81, 162), (67, 99), (4, 203), (106, 124), (185, 132), (225, 191), (103, 132), (26, 65), (44, 208), (179, 132), (96, 201), (129, 12), (209, 209), (55, 203), (119, 119), (205, 121), (218, 119), (191, 191), (110, 132), (180, 155), (78, 162), (170, 155), (123, 162), (10, 99), (175, 202), (48, 227), (19, 124), (132, 132), (154, 227), (128, 128), (47, 99), (6, 209), (162, 162), (27, 132), (117, 132), (16, 203), (21, 202), (29, 203), (38, 155), (90, 60), (7, 166), (213, 132), (25, 12), (187, 201), (120, 143), (134, 65), (156, 53), (135, 203), (83, 12), (230, 124), (66, 60), (84, 12), (115, 162), (32, 155), (216, 124), (52, 203), (178, 116), (51, 143), (62, 65), (18, 155), (202, 202), (214, 128), (113, 132), (207, 207), (86, 227), (138, 166), (49, 203), (226, 202), (122, 202), (57, 201), (1, 162), (72, 201), (108, 121), (34, 124), (215, 143), (143, 143), (165, 209), (229, 124), (98, 132), (59, 116), (127, 207), (173, 191), (102, 99), (64, 99), (36, 124), (171, 121), (227, 227), (54, 119), (130, 203), (82, 209), (181, 207), (15, 202), (124, 124), (89, 201), (33, 227), (221, 121), (174, 99), (109, 99), (35, 53), (219, 209), (104, 65), (188, 203), (198, 65), (160, 128), (217, 99), (220, 116), (45, 99), (211, 209), (23, 99), (77, 124), (149, 201), (155, 155), (183, 124), (151, 203), (193, 99), (200, 132), (204, 143), (166, 166)] current theta: 0.105582779861 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:17 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 51444 rows and 51593 columns Presolve time: 0.05s Presolved: 2149 rows, 2230 columns, 6064 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2230 integer (2230 binary) Root relaxation: cutoff, 2451 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 (2451 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: 0.116141057847 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:18 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 51122 rows and 51232 columns Presolve time: 0.06s Presolved: 2471 rows, 2591 columns, 7069 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2591 integer (2591 binary) Root relaxation: cutoff, 3077 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 (3077 simplex iterations) in 0.14 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.12142019684 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:18 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 50956 rows and 51049 columns Presolve time: 0.06s Presolved: 2637 rows, 2774 columns, 7584 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2774 integer (2774 binary) Root relaxation: cutoff, 3145 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 (3145 simplex iterations) in 0.14 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.124059766336 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:18 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 50858 rows and 50938 columns Presolve time: 0.06s Presolved: 2735 rows, 2885 columns, 7891 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2885 integer (2885 binary) Root relaxation: cutoff, 3257 iterations, 0.15 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 (3257 simplex iterations) in 0.21 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.125379551084 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:19 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 50814 rows and 50890 columns Presolve time: 0.06s Presolved: 2779 rows, 2933 columns, 8027 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2933 integer (2933 binary) Root relaxation: cutoff, 3314 iterations, 0.13 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 (3314 simplex iterations) in 0.20 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.126039443459 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:19 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 50790 rows and 50861 columns Presolve time: 0.06s Presolved: 2803 rows, 2962 columns, 8104 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2962 integer (2962 binary) Root relaxation: cutoff, 3407 iterations, 0.13 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 (3407 simplex iterations) in 0.20 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.126369389646 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:19 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 50784 rows and 50853 columns Presolve time: 0.06s Presolved: 2809 rows, 2970 columns, 8124 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2970 integer (2970 binary) Root relaxation: cutoff, 3474 iterations, 0.14 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 (3474 simplex iterations) in 0.20 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.126534362739 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:20 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 50776 rows and 50845 columns Presolve time: 0.06s Presolved: 2817 rows, 2978 columns, 8148 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2978 integer (2978 binary) Root relaxation: cutoff, 3512 iterations, 0.15 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 (3512 simplex iterations) in 0.22 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.126616849286 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:17:20 2014 Optimize a model with 53593 rows, 53823 columns and 160545 nonzeros Presolve removed 50776 rows and 50845 columns Presolve time: 0.06s Presolved: 2817 rows, 2978 columns, 8148 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2978 integer (2978 binary) Root relaxation: cutoff, 3512 iterations, 0.15 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 (3512 simplex iterations) in 0.22 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -