current theta: 0.677103529456 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:17 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 10030 rows and 10030 columns Presolve time: 0.55s Presolved: 21833 rows, 22010 columns, 65318 nonzeros Variable types: 0 continuous, 22010 integer (22010 binary) Root relaxation: objective 0.000000e+00, 2074 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 (4301 simplex iterations) in 0.76 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, 9, 13, 28, 40, 74, 79, 112, 124, 126, 129, 132, 145, 156, 159, 161, 168, 170] edges [(17, 1), (156, 112), (167, 129), (130, 129), (7, 79), (6, 28), (64, 1), (141, 156), (104, 28), (116, 156), (93, 28), (53, 156), (94, 145), (112, 112), (143, 1), (162, 129), (147, 13), (34, 9), (77, 156), (109, 79), (13, 112), (26, 124), (155, 161), (121, 156), (88, 145), (40, 170), (146, 74), (138, 1), (108, 159), (66, 9), (65, 112), (114, 124), (81, 79), (127, 28), (170, 129), (42, 124), (113, 145), (41, 74), (47, 129), (103, 1), (135, 112), (37, 156), (46, 170), (166, 9), (79, 145), (96, 129), (164, 79), (28, 112), (8, 9), (14, 40), (171, 159), (62, 170), (5, 112), (45, 132), (91, 112), (48, 126), (87, 132), (71, 124), (51, 40), (126, 74), (144, 129), (25, 40), (150, 124), (80, 145), (85, 129), (107, 112), (115, 1), (95, 74), (172, 1), (89, 145), (153, 156), (58, 145), (157, 145), (106, 112), (22, 159), (82, 145), (20, 124), (44, 129), (74, 126), (56, 124), (152, 28), (1, 145), (21, 79), (92, 145), (36, 129), (23, 9), (129, 74), (76, 129), (163, 145), (59, 1), (105, 159), (38, 79), (12, 1), (148, 79), (175, 161), (18, 79), (67, 129), (10, 159), (160, 28), (102, 40), (16, 129), (117, 40), (57, 112), (137, 124), (60, 124), (52, 156), (24, 132), (119, 40), (142, 156), (169, 145), (68, 159), (33, 170), (145, 79), (161, 161), (35, 124), (140, 161), (128, 124), (133, 40), (3, 1), (2, 74), (97, 79), (50, 1), (43, 145), (49, 170), (136, 74), (19, 28), (123, 124), (32, 112), (173, 129), (15, 74), (158, 28), (111, 112), (149, 156), (159, 129), (84, 129), (132, 112), (100, 124), (29, 129), (30, 156), (83, 28), (125, 124), (78, 28), (177, 170), (72, 156), (165, 161), (61, 156), (31, 13), (63, 112), (154, 124), (101, 129), (120, 1), (0, 13), (73, 79), (124, 124), (98, 156), (118, 74), (75, 161), (54, 28), (55, 74), (122, 129), (4, 28), (11, 112), (151, 168), (39, 112), (99, 124), (134, 124), (168, 132), (131, 124), (86, 28), (69, 156), (110, 9), (9, 28), (176, 156), (139, 74), (174, 161), (27, 112), (90, 1), (70, 132)] current theta: 0.338551764728 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:18 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 23520 rows and 23520 columns Presolve time: 0.25s Presolved: 8343 rows, 8520 columns, 24848 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 8520 integer (8520 binary) Root relaxation: objective 0.000000e+00, 1159 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 (2537 simplex iterations) in 0.33 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, 5, 12, 40, 43, 73, 78, 79, 112, 118, 150, 155, 159, 163, 170, 171, 174, 176] edges [(38, 73), (74, 176), (153, 176), (136, 176), (177, 174), (159, 171), (77, 112), (26, 150), (62, 176), (171, 171), (161, 176), (86, 176), (28, 174), (108, 163), (85, 40), (11, 174), (88, 43), (31, 43), (63, 176), (126, 176), (81, 163), (165, 73), (135, 174), (79, 171), (91, 174), (64, 43), (53, 176), (144, 150), (50, 150), (158, 174), (48, 176), (73, 12), (168, 174), (35, 150), (61, 176), (68, 174), (173, 176), (59, 43), (80, 12), (107, 43), (75, 12), (97, 163), (101, 176), (112, 174), (157, 171), (105, 12), (17, 171), (121, 176), (47, 174), (176, 176), (52, 176), (76, 163), (111, 176), (138, 150), (20, 150), (100, 43), (174, 174), (115, 176), (102, 43), (106, 174), (7, 171), (132, 43), (134, 43), (137, 43), (71, 150), (123, 43), (36, 176), (146, 174), (40, 171), (33, 176), (34, 174), (140, 150), (96, 176), (94, 163), (175, 170), (170, 176), (155, 12), (163, 163), (150, 43), (37, 176), (162, 174), (145, 171), (92, 171), (95, 176), (70, 163), (0, 150), (43, 150), (78, 176), (30, 43), (19, 174), (13, 150), (129, 176), (5, 176), (90, 40), (172, 43), (152, 150), (22, 171), (2, 176), (25, 43), (109, 171), (15, 176), (49, 73), (55, 176), (18, 171), (167, 43), (58, 171), (118, 176), (6, 176), (27, 43), (32, 174), (56, 43), (45, 171), (89, 43), (41, 176), (23, 174), (42, 43), (114, 150), (156, 176), (139, 174), (119, 176), (131, 150), (82, 171), (57, 174), (66, 176), (99, 43), (93, 176), (116, 176), (9, 174), (4, 176), (16, 150), (128, 174), (54, 176), (120, 43), (44, 176), (148, 171), (83, 174), (10, 170), (72, 174), (143, 150), (133, 163), (169, 150), (160, 176), (84, 43), (46, 176), (104, 176), (151, 174), (125, 150), (117, 176), (87, 12), (122, 12), (142, 163), (130, 174), (147, 43), (65, 174), (60, 43), (127, 43), (98, 163), (29, 176), (110, 176), (39, 112), (166, 174), (1, 159), (154, 43), (24, 174), (103, 43), (51, 163), (67, 163), (12, 159), (141, 174), (113, 150), (3, 43), (124, 43), (8, 174), (164, 43), (14, 43), (21, 163), (149, 176), (69, 163)] current theta: 0.169275882364 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:18 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 29100 rows and 29127 columns Presolve time: 0.05s Presolved: 2763 rows, 2913 columns, 8081 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2913 integer (2913 binary) Root relaxation: objective -3.552714e-15, 2162 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 (6801 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 [5, 8, 18, 77, 78, 85, 106, 116, 117, 123, 128, 148, 154, 160, 164, 165, 167, 172] edges [(16, 172), (68, 106), (57, 106), (32, 106), (18, 85), (85, 85), (150, 123), (28, 5), (108, 167), (14, 164), (2, 116), (9, 8), (125, 123), (56, 154), (54, 5), (37, 78), (102, 148), (106, 106), (116, 116), (34, 5), (149, 117), (49, 167), (86, 5), (157, 164), (129, 165), (153, 160), (120, 172), (131, 123), (175, 116), (142, 172), (75, 167), (159, 18), (10, 160), (174, 77), (4, 5), (27, 172), (89, 164), (13, 123), (20, 123), (70, 164), (139, 106), (38, 117), (135, 77), (112, 8), (63, 160), (39, 8), (64, 172), (44, 116), (105, 167), (60, 154), (97, 167), (95, 116), (58, 18), (173, 116), (123, 154), (166, 5), (17, 85), (137, 172), (79, 18), (77, 128), (121, 117), (152, 128), (138, 172), (161, 5), (51, 167), (90, 18), (1, 18), (177, 106), (140, 128), (104, 5), (145, 18), (24, 77), (171, 18), (65, 106), (31, 123), (93, 116), (141, 106), (76, 172), (15, 160), (127, 172), (111, 5), (25, 164), (143, 154), (176, 160), (88, 164), (73, 117), (12, 167), (87, 165), (132, 154), (21, 165), (50, 172), (103, 154), (6, 117), (163, 167), (11, 106), (109, 148), (41, 160), (40, 85), (155, 117), (99, 106), (114, 172), (33, 5), (80, 117), (128, 128), (71, 123), (92, 18), (162, 8), (22, 85), (100, 123), (19, 128), (148, 148), (151, 128), (118, 117), (0, 123), (122, 167), (83, 8), (154, 123), (165, 165), (164, 164), (110, 78), (160, 160), (46, 160), (30, 172), (61, 5), (7, 18), (94, 85), (29, 78), (101, 117), (96, 116), (124, 154), (69, 164), (84, 164), (36, 116), (43, 172), (167, 167), (117, 117), (144, 123), (134, 172), (67, 117), (23, 78), (5, 5), (168, 8), (147, 154), (156, 160), (3, 164), (130, 5), (53, 117), (146, 106), (48, 116), (158, 8), (98, 167), (52, 116), (55, 78), (45, 167), (172, 172), (26, 123), (78, 5), (35, 123), (170, 116), (74, 116), (66, 78), (136, 160), (169, 154), (47, 106), (113, 164), (126, 116), (62, 160), (133, 167), (107, 106), (59, 164), (42, 123), (115, 165), (72, 77), (119, 117), (82, 85), (81, 164), (91, 128), (8, 8)] current theta: 0.0846379411819 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:18 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 30842 rows and 31019 columns Presolve time: 0.03s Presolved: 1021 rows, 1021 columns, 2719 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1021 integer (1020 binary) Root relaxation: cutoff, 1228 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 (1228 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: 0.126956911773 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:18 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 30082 rows and 30184 columns Presolve time: 0.03s Presolved: 1781 rows, 1856 columns, 5060 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1856 integer (1856 binary) Root relaxation: cutoff, 2126 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 (2126 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: 0.148116397068 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:19 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 29632 rows and 29683 columns Presolve time: 0.04s Presolved: 2231 rows, 2357 columns, 6461 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2357 integer (2357 binary) Root relaxation: objective 0.000000e+00, 2154 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 (2154 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 [8, 18, 19, 22, 42, 57, 78, 83, 84, 86, 97, 120, 121, 123, 146, 160, 163, 173] edges [(28, 86), (95, 173), (150, 123), (170, 173), (172, 120), (76, 120), (44, 173), (169, 120), (105, 97), (100, 42), (139, 146), (104, 86), (9, 8), (125, 123), (55, 86), (86, 86), (45, 163), (108, 163), (72, 8), (136, 173), (147, 42), (21, 146), (177, 78), (47, 146), (64, 120), (162, 83), (115, 146), (25, 84), (113, 42), (31, 120), (106, 57), (131, 123), (103, 42), (56, 123), (166, 83), (157, 84), (93, 173), (30, 120), (127, 57), (3, 42), (159, 18), (10, 160), (91, 19), (164, 84), (13, 123), (20, 123), (153, 173), (97, 163), (112, 8), (63, 160), (69, 120), (129, 146), (58, 18), (43, 120), (32, 57), (65, 146), (90, 22), (79, 18), (173, 173), (85, 22), (128, 19), (84, 84), (68, 146), (34, 83), (1, 18), (121, 121), (145, 18), (40, 22), (137, 97), (6, 146), (87, 97), (2, 160), (22, 22), (171, 18), (83, 83), (152, 57), (101, 160), (42, 42), (15, 160), (155, 121), (38, 146), (163, 163), (52, 173), (118, 160), (80, 121), (94, 22), (96, 173), (73, 121), (12, 163), (138, 120), (24, 8), (151, 8), (59, 84), (41, 160), (119, 160), (71, 123), (92, 18), (48, 173), (107, 57), (60, 42), (175, 173), (99, 146), (146, 146), (143, 42), (142, 97), (0, 123), (141, 146), (17, 22), (54, 78), (161, 86), (37, 146), (46, 160), (74, 173), (126, 173), (7, 18), (33, 78), (176, 173), (122, 163), (89, 97), (140, 19), (102, 84), (120, 120), (29, 78), (18, 18), (165, 146), (124, 42), (11, 146), (110, 86), (78, 78), (174, 83), (135, 83), (70, 84), (109, 84), (133, 163), (144, 123), (23, 78), (36, 173), (82, 18), (168, 8), (156, 160), (167, 163), (57, 57), (148, 84), (149, 160), (81, 84), (132, 120), (19, 19), (14, 97), (26, 123), (116, 173), (98, 163), (35, 123), (39, 83), (134, 120), (66, 78), (117, 121), (154, 120), (88, 120), (61, 78), (50, 120), (130, 83), (49, 163), (114, 123), (27, 120), (62, 160), (111, 86), (123, 123), (16, 57), (158, 83), (53, 121), (51, 163), (67, 163), (75, 146), (8, 83), (5, 86), (77, 83), (160, 173), (4, 78)] current theta: 0.137536654421 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:19 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 29866 rows and 29936 columns Presolve time: 0.04s Presolved: 1997 rows, 2104 columns, 5740 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2104 integer (2104 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: 0.142826525745 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:19 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 29764 rows and 29824 columns Presolve time: 0.04s Presolved: 2099 rows, 2216 columns, 6056 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2216 integer (2216 binary) Root relaxation: cutoff, 2395 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 (2395 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: 0.145471461406 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:19 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 29706 rows and 29761 columns Presolve time: 0.04s Presolved: 2157 rows, 2279 columns, 6235 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2279 integer (2279 binary) Root relaxation: cutoff, 2780 iterations, 0.10 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 (2780 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: 0.146793929237 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:20 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 29680 rows and 29733 columns Presolve time: 0.04s Presolved: 2183 rows, 2307 columns, 6315 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2307 integer (2307 binary) Root relaxation: objective 2.842171e-14, 2456 iterations, 0.09 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 78 - 0.00000 - - 0s 0 0 0.00000 0 78 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 2 0.00000 0 74 - 0.00000 - - 0s Cutting planes: Gomory: 1 Zero half: 2 Explored 3 nodes (23682 simplex iterations) in 0.59 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.147455163153 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:20 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 29652 rows and 29704 columns Presolve time: 0.04s Presolved: 2211 rows, 2336 columns, 6400 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2336 integer (2336 binary) Root relaxation: objective 0.000000e+00, 2251 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 60 - 0.00000 - - 0s 0 0 0.00000 0 131 - 0.00000 - - 0s 0 0 0.00000 0 88 - 0.00000 - - 0s 0 0 0.00000 0 290 - 0.00000 - - 0s 0 0 0.00000 0 186 - 0.00000 - - 0s 0 0 0.00000 0 218 - 0.00000 - - 0s 0 0 0.00000 0 227 - 0.00000 - - 0s 0 0 0.00000 0 227 - 0.00000 - - 0s 0 0 0.00000 0 164 - 0.00000 - - 0s 0 0 0.00000 0 347 - 0.00000 - - 0s 0 0 0.00000 0 192 - 0.00000 - - 1s 0 0 0.00000 0 241 - 0.00000 - - 1s 0 0 0.00000 0 251 - 0.00000 - - 1s 0 0 0.00000 0 192 - 0.00000 - - 1s 0 0 0.00000 0 124 - 0.00000 - - 1s 0 0 0.00000 0 102 - 0.00000 - - 1s 0 0 0.00000 0 102 - 0.00000 - - 1s 0 0 0.00000 0 102 - 0.00000 - - 1s 0 0 0.00000 0 102 - 0.00000 - - 1s 0 2 0.00000 0 68 - 0.00000 - - 1s Cutting planes: Gomory: 1 Zero half: 6 Explored 3 nodes (58940 simplex iterations) in 1.82 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.147785780111 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:22 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 29644 rows and 29696 columns Presolve time: 0.04s Presolved: 2219 rows, 2344 columns, 6424 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2344 integer (2344 binary) Root relaxation: objective 0.000000e+00, 2348 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 150 - 0.00000 - - 0s 0 0 0.00000 0 188 - 0.00000 - - 0s 0 0 0.00000 0 280 - 0.00000 - - 0s 0 0 0.00000 0 281 - 0.00000 - - 0s 0 0 0.00000 0 283 - 0.00000 - - 0s 0 0 0.00000 0 202 - 0.00000 - - 0s 0 0 0.00000 0 274 - 0.00000 - - 0s 0 0 0.00000 0 274 - 0.00000 - - 0s 0 0 0.00000 0 162 - 0.00000 - - 1s 0 0 0.00000 0 240 - 0.00000 - - 1s 0 0 0.00000 0 213 - 0.00000 - - 1s 0 0 0.00000 0 203 - 0.00000 - - 1s 0 0 0.00000 0 204 - 0.00000 - - 1s 0 0 0.00000 0 170 - 0.00000 - - 1s 0 0 0.00000 0 203 - 0.00000 - - 1s 0 0 0.00000 0 203 - 0.00000 - - 1s 0 0 0.00000 0 203 - 0.00000 - - 1s 0 2 0.00000 0 203 - 0.00000 - - 1s Cutting planes: Gomory: 1 Zero half: 8 Explored 3 nodes (49103 simplex iterations) in 1.79 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.14795108859 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:24 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 29642 rows and 29694 columns Presolve time: 0.04s Presolved: 2221 rows, 2346 columns, 6430 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2346 integer (2346 binary) Root relaxation: objective -3.552714e-14, 2422 iterations, 0.08 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 194 - -0.00000 - - 0s 0 0 -0.00000 0 403 - -0.00000 - - 0s 0 0 0.00000 0 194 - 0.00000 - - 0s 0 0 0.00000 0 192 - 0.00000 - - 0s 0 0 0.00000 0 183 - 0.00000 - - 0s 0 0 0.00000 0 112 - 0.00000 - - 0s 0 0 0.00000 0 185 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 72 - 0.00000 - - 0s 0 0 0.00000 0 72 - 0.00000 - - 0s 0 0 0.00000 0 72 - 0.00000 - - 0s 0 0 0.00000 0 72 - 0.00000 - - 0s 0 0 0.00000 0 58 - 0.00000 - - 1s 0 0 0.00000 0 242 - 0.00000 - - 1s 0 0 0.00000 0 218 - 0.00000 - - 1s 0 0 0.00000 0 218 - 0.00000 - - 1s 0 0 0.00000 0 218 - 0.00000 - - 1s 0 0 0.00000 0 218 - 0.00000 - - 1s 0 0 0.00000 0 218 - 0.00000 - - 1s 0 2 0.00000 0 218 - 0.00000 - - 1s Cutting planes: Gomory: 2 Zero half: 15 Explored 3 nodes (54023 simplex iterations) in 1.76 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.148033742829 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:13:26 2014 Optimize a model with 31863 rows, 32040 columns and 95408 nonzeros Presolve removed 29640 rows and 29692 columns Presolve time: 0.04s Presolved: 2223 rows, 2348 columns, 6436 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2348 integer (2348 binary) Root relaxation: objective 0.000000e+00, 2288 iterations, 0.08 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 92 - 0.00000 - - 0s 0 0 0.00000 0 107 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 72 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 74 - 0.00000 - - 0s 0 0 0.00000 0 72 - 0.00000 - - 0s 0 0 0.00000 0 72 - 0.00000 - - 0s 0 0 0.00000 0 72 - 0.00000 - - 0s 0 0 0.00000 0 72 - 0.00000 - - 0s 0 0 0.00000 0 192 - 0.00000 - - 0s 0 0 0.00000 0 279 - 0.00000 - - 0s 0 0 0.00000 0 219 - 0.00000 - - 1s 0 0 0.00000 0 209 - 0.00000 - - 1s 0 0 0.00000 0 199 - 0.00000 - - 1s 0 0 0.00000 0 181 - 0.00000 - - 1s 0 0 0.00000 0 184 - 0.00000 - - 1s 0 0 0.00000 0 160 - 0.00000 - - 1s 0 0 0.00000 0 68 - 0.00000 - - 1s 0 0 0.00000 0 68 - 0.00000 - - 1s 0 0 0.00000 0 68 - 0.00000 - - 1s 0 0 0.00000 0 68 - 0.00000 - - 1s 0 2 0.00000 0 68 - 0.00000 - - 1s Cutting planes: Zero half: 5 Explored 3 nodes (56256 simplex iterations) in 1.75 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -