current theta: 0.64702215702 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:44:57 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 9186 rows and 9186 columns Presolve time: 0.51s Presolved: 19545 rows, 19713 columns, 58463 nonzeros Variable types: 0 continuous, 19713 integer (19713 binary) Root relaxation: objective 0.000000e+00, 1276 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 (1276 simplex iterations) in 0.54 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 [6, 22, 23, 51, 57, 61, 101, 106, 107, 112, 117, 124, 130, 144, 156, 159, 165] edges [(36, 117), (60, 106), (160, 107), (77, 112), (135, 101), (124, 101), (0, 101), (98, 117), (87, 106), (30, 107), (94, 112), (163, 117), (20, 107), (22, 107), (100, 101), (73, 107), (53, 112), (42, 112), (122, 165), (141, 107), (78, 101), (9, 107), (16, 107), (44, 107), (29, 112), (97, 106), (2, 101), (125, 106), (158, 117), (21, 101), (165, 117), (140, 106), (69, 112), (139, 165), (89, 107), (156, 117), (145, 165), (104, 165), (49, 165), (136, 107), (167, 165), (82, 107), (45, 117), (92, 101), (80, 112), (7, 101), (71, 124), (43, 101), (37, 165), (18, 107), (95, 112), (31, 165), (120, 165), (55, 107), (56, 112), (84, 107), (4, 101), (86, 107), (52, 165), (152, 57), (14, 107), (38, 101), (137, 101), (147, 107), (83, 112), (138, 112), (101, 107), (93, 112), (81, 101), (10, 165), (70, 112), (19, 112), (168, 106), (47, 112), (35, 101), (114, 117), (8, 112), (72, 106), (6, 117), (110, 112), (154, 107), (11, 106), (146, 117), (79, 101), (142, 112), (50, 106), (15, 101), (159, 117), (17, 107), (164, 107), (59, 117), (113, 106), (149, 107), (62, 107), (131, 106), (24, 107), (153, 112), (54, 107), (108, 112), (103, 165), (58, 101), (148, 106), (39, 117), (74, 106), (106, 117), (48, 107), (33, 107), (162, 112), (127, 101), (107, 107), (46, 101), (5, 107), (12, 107), (63, 101), (32, 112), (112, 61), (51, 117), (133, 106), (26, 107), (99, 101), (57, 107), (166, 112), (102, 107), (118, 165), (64, 107), (85, 107), (67, 106), (65, 101), (155, 112), (132, 107), (134, 107), (123, 107), (117, 117), (13, 117), (3, 106), (25, 112), (105, 165), (109, 107), (23, 112), (119, 101), (88, 112), (126, 107), (116, 107), (161, 165), (75, 112), (150, 107), (130, 112), (91, 101), (28, 165), (66, 107), (41, 106), (151, 106), (68, 165), (111, 107), (90, 57), (144, 107), (129, 112), (143, 107), (1, 117), (157, 112), (40, 107), (115, 165), (76, 107), (61, 112), (121, 106), (96, 106), (34, 101), (27, 112), (128, 106)] current theta: 0.32351107851 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:44:58 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 21590 rows and 21590 columns Presolve time: 0.20s Presolved: 7141 rows, 7309 columns, 21251 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 7309 integer (7309 binary) Root relaxation: objective 0.000000e+00, 1404 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 (3389 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 [8, 18, 23, 32, 41, 47, 63, 64, 88, 92, 97, 106, 107, 112, 131, 136, 144] edges [(152, 88), (7, 63), (24, 64), (147, 88), (35, 107), (5, 136), (125, 41), (145, 112), (43, 63), (136, 88), (140, 131), (108, 23), (112, 112), (59, 106), (69, 97), (19, 47), (106, 106), (45, 106), (156, 97), (56, 88), (14, 92), (115, 41), (72, 97), (154, 92), (121, 97), (138, 32), (149, 92), (97, 106), (161, 63), (42, 41), (151, 97), (165, 106), (78, 18), (83, 88), (57, 47), (134, 92), (132, 136), (95, 97), (26, 18), (8, 88), (44, 8), (37, 41), (33, 47), (79, 92), (110, 88), (82, 107), (148, 97), (61, 23), (99, 107), (127, 107), (111, 64), (91, 107), (162, 88), (15, 92), (164, 92), (128, 41), (21, 63), (168, 47), (92, 64), (54, 63), (153, 47), (17, 136), (51, 106), (135, 92), (29, 88), (143, 8), (163, 47), (129, 47), (77, 8), (119, 64), (28, 92), (10, 18), (62, 92), (1, 106), (64, 92), (114, 47), (55, 64), (94, 88), (70, 112), (34, 64), (86, 18), (65, 18), (53, 88), (118, 131), (117, 106), (157, 47), (126, 18), (100, 92), (73, 92), (39, 106), (68, 63), (124, 107), (123, 18), (105, 131), (113, 106), (40, 47), (139, 97), (155, 136), (16, 92), (167, 97), (25, 47), (0, 131), (63, 63), (6, 97), (49, 106), (11, 131), (41, 131), (158, 106), (9, 47), (88, 8), (104, 97), (2, 107), (89, 144), (52, 41), (84, 144), (48, 64), (93, 88), (36, 23), (146, 97), (107, 107), (90, 107), (18, 18), (12, 64), (133, 63), (102, 18), (22, 144), (81, 18), (141, 64), (131, 97), (159, 97), (120, 97), (80, 47), (101, 92), (166, 112), (20, 136), (96, 97), (160, 144), (46, 63), (85, 8), (71, 64), (74, 41), (23, 112), (38, 64), (60, 97), (75, 112), (142, 88), (109, 18), (150, 107), (130, 112), (58, 63), (87, 41), (50, 41), (47, 32), (103, 47), (66, 107), (30, 136), (67, 97), (122, 97), (98, 47), (137, 107), (116, 136), (144, 107), (3, 97), (31, 97), (76, 107), (13, 97), (32, 32), (27, 112), (4, 107)] current theta: 0.161755539255 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:44:59 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 26390 rows and 26429 columns Presolve time: 0.04s Presolved: 2341 rows, 2470 columns, 6812 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2470 integer (2470 binary) Root relaxation: objective -7.105427e-15, 2025 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 (6110 simplex iterations) in 0.19 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 [3, 4, 48, 53, 59, 68, 70, 95, 109, 112, 119, 120, 142, 143, 151, 153, 158] edges [(161, 68), (112, 112), (89, 142), (130, 153), (148, 3), (15, 68), (150, 142), (17, 109), (166, 70), (99, 4), (36, 70), (97, 3), (156, 59), (131, 151), (31, 120), (53, 153), (50, 3), (5, 109), (9, 143), (86, 143), (3, 3), (88, 153), (152, 153), (62, 48), (42, 95), (127, 4), (139, 3), (58, 119), (26, 143), (8, 153), (60, 68), (154, 48), (121, 151), (73, 48), (75, 70), (41, 3), (141, 48), (125, 3), (24, 48), (116, 109), (104, 120), (123, 109), (52, 59), (46, 119), (109, 109), (162, 53), (14, 48), (128, 151), (134, 109), (122, 68), (83, 142), (28, 68), (27, 53), (77, 70), (157, 95), (76, 4), (158, 158), (98, 158), (146, 59), (165, 59), (48, 48), (120, 3), (163, 158), (59, 59), (107, 4), (70, 70), (74, 95), (129, 95), (133, 68), (101, 48), (57, 143), (12, 48), (135, 119), (6, 59), (155, 153), (39, 158), (78, 143), (136, 143), (32, 158), (80, 153), (110, 112), (11, 151), (119, 119), (100, 119), (67, 68), (10, 151), (108, 70), (20, 143), (47, 70), (61, 153), (79, 48), (19, 95), (35, 109), (94, 142), (49, 3), (168, 151), (34, 119), (114, 158), (147, 143), (167, 120), (64, 48), (71, 119), (84, 4), (105, 68), (153, 153), (72, 68), (54, 48), (25, 153), (106, 59), (7, 119), (22, 109), (118, 151), (13, 59), (132, 143), (68, 68), (93, 153), (63, 68), (30, 143), (103, 151), (51, 59), (90, 4), (87, 151), (164, 151), (55, 48), (0, 119), (16, 48), (1, 59), (38, 119), (159, 59), (69, 95), (82, 109), (33, 153), (2, 4), (143, 143), (37, 120), (137, 4), (160, 142), (66, 142), (151, 151), (56, 153), (23, 112), (21, 119), (18, 143), (149, 48), (45, 158), (44, 143), (85, 143), (43, 68), (126, 143), (91, 4), (29, 153), (65, 143), (115, 151), (102, 143), (138, 95), (95, 95), (96, 151), (113, 120), (92, 119), (140, 151), (117, 59), (111, 119), (4, 4), (142, 142), (145, 70), (144, 4), (81, 68), (124, 109), (40, 153)] current theta: 0.0808777696275 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:44:59 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 27834 rows and 28002 columns Presolve time: 0.03s Presolved: 897 rows, 897 columns, 2363 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 897 integer (896 binary) Root relaxation: cutoff, 1053 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 (1053 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: 0.121316654441 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:44:59 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 27234 rows and 27356 columns Presolve time: 0.03s Presolved: 1497 rows, 1543 columns, 4201 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1543 integer (1542 binary) Root relaxation: cutoff, 1764 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 (1764 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: 0.141536096848 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:44:59 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 26850 rows and 26928 columns Presolve time: 0.03s Presolved: 1881 rows, 1971 columns, 5393 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1971 integer (1971 binary) Root relaxation: cutoff, 2335 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 (2335 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: 0.151645818052 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:44:59 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 26630 rows and 26688 columns Presolve time: 0.04s Presolved: 2101 rows, 2211 columns, 6073 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2211 integer (2211 binary) Root relaxation: objective 0.000000e+00, 2150 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 0 206 - 0.00000 - - 0s 0 0 0.00000 0 351 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 1 Zero half: 24 Explored 0 nodes (11532 simplex iterations) in 0.37 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 [3, 27, 33, 34, 48, 59, 67, 74, 76, 87, 91, 102, 108, 112, 123, 142, 158] edges [(164, 87), (11, 67), (38, 34), (9, 33), (27, 27), (42, 158), (60, 67), (112, 112), (81, 87), (144, 91), (77, 108), (148, 3), (18, 102), (143, 102), (122, 67), (22, 76), (97, 3), (82, 123), (145, 108), (156, 59), (4, 91), (2, 76), (45, 59), (50, 3), (111, 48), (28, 67), (53, 142), (3, 3), (62, 48), (90, 76), (96, 87), (152, 27), (161, 67), (139, 3), (119, 34), (86, 102), (136, 33), (65, 76), (61, 27), (154, 48), (10, 102), (147, 33), (73, 48), (78, 76), (84, 76), (79, 123), (41, 3), (141, 48), (46, 34), (135, 34), (125, 3), (24, 48), (52, 59), (93, 27), (14, 48), (89, 76), (74, 74), (31, 3), (83, 142), (29, 33), (26, 102), (47, 108), (158, 158), (98, 158), (19, 158), (165, 59), (48, 48), (72, 67), (120, 3), (163, 158), (59, 59), (132, 102), (21, 34), (130, 27), (101, 48), (12, 48), (6, 59), (69, 158), (58, 34), (8, 33), (39, 158), (162, 27), (68, 67), (32, 158), (103, 74), (110, 112), (56, 27), (129, 74), (137, 91), (7, 34), (121, 87), (131, 67), (151, 87), (94, 142), (126, 102), (5, 123), (88, 27), (49, 3), (70, 108), (102, 102), (114, 158), (87, 67), (64, 48), (108, 108), (134, 123), (71, 34), (115, 74), (54, 48), (106, 59), (17, 76), (34, 34), (13, 59), (133, 67), (109, 123), (124, 123), (51, 59), (157, 108), (118, 102), (67, 67), (55, 48), (113, 59), (150, 91), (20, 102), (91, 91), (16, 48), (1, 59), (168, 74), (159, 59), (153, 33), (95, 158), (92, 48), (99, 76), (15, 34), (128, 87), (167, 67), (37, 67), (160, 142), (66, 142), (155, 27), (105, 67), (107, 91), (33, 33), (23, 112), (140, 3), (149, 48), (138, 74), (80, 27), (166, 108), (104, 3), (76, 76), (127, 91), (146, 3), (0, 34), (35, 123), (85, 102), (123, 123), (40, 33), (63, 34), (44, 102), (117, 59), (30, 33), (57, 102), (43, 87), (36, 108), (75, 108), (142, 142), (25, 33), (100, 34), (116, 123)] current theta: 0.14659095745 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:45:00 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 26730 rows and 26797 columns Presolve time: 0.04s Presolved: 2001 rows, 2102 columns, 5764 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2102 integer (2102 binary) Root relaxation: cutoff, 2324 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 (2324 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: 0.149118387751 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:45:00 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 26678 rows and 26741 columns Presolve time: 0.04s Presolved: 2053 rows, 2158 columns, 5924 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2158 integer (2158 binary) Root relaxation: cutoff, 2466 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 (2466 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: 0.150382102901 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:45:00 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 26654 rows and 26716 columns Presolve time: 0.04s Presolved: 2077 rows, 2183 columns, 5997 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2183 integer (2183 binary) Root relaxation: objective 0.000000e+00, 2198 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 0 230 - 0.00000 - - 0s 0 0 0.00000 0 282 - 0.00000 - - 0s 0 0 0.00000 0 242 - 0.00000 - - 0s 0 0 0.00000 0 238 - 0.00000 - - 0s 0 0 0.00000 0 222 - 0.00000 - - 0s 0 0 0.00000 0 222 - 0.00000 - - 0s 0 0 0.00000 0 236 - 0.00000 - - 0s 0 0 0.00000 0 236 - 0.00000 - - 0s 0 0 0.00000 0 236 - 0.00000 - - 0s 0 2 0.00000 0 236 - 0.00000 - - 1s * 4 0 2 0.0000000 0.00000 0.00% 744 1s Cutting planes: Zero half: 18 Explored 5 nodes (32890 simplex iterations) in 1.16 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 [3, 27, 33, 34, 48, 59, 67, 74, 76, 87, 91, 108, 112, 123, 132, 142, 158] edges [(164, 87), (11, 67), (38, 34), (9, 33), (126, 132), (27, 27), (42, 158), (60, 67), (112, 112), (81, 87), (89, 142), (144, 91), (77, 108), (148, 3), (122, 67), (22, 76), (90, 91), (97, 3), (82, 123), (145, 108), (156, 59), (4, 91), (2, 76), (45, 59), (44, 132), (92, 34), (50, 3), (111, 48), (28, 67), (53, 142), (86, 132), (18, 132), (3, 3), (62, 48), (96, 87), (152, 27), (161, 67), (139, 3), (119, 34), (136, 33), (65, 76), (61, 27), (154, 48), (102, 132), (147, 33), (73, 48), (78, 76), (84, 76), (79, 123), (41, 3), (141, 48), (135, 34), (125, 3), (24, 48), (52, 59), (93, 27), (14, 48), (116, 76), (74, 74), (31, 3), (83, 142), (29, 33), (47, 108), (158, 158), (98, 158), (19, 158), (165, 59), (48, 48), (72, 67), (120, 3), (163, 158), (59, 59), (21, 34), (130, 27), (101, 48), (12, 48), (26, 132), (6, 59), (69, 158), (58, 34), (8, 33), (39, 158), (162, 27), (68, 67), (32, 158), (103, 74), (110, 112), (56, 27), (129, 74), (137, 91), (7, 34), (121, 87), (131, 67), (151, 87), (94, 142), (88, 27), (49, 3), (85, 132), (70, 108), (132, 132), (114, 158), (87, 67), (64, 48), (108, 108), (134, 123), (71, 34), (115, 74), (106, 59), (57, 132), (17, 76), (34, 34), (20, 132), (13, 59), (133, 67), (109, 123), (124, 123), (51, 59), (157, 108), (149, 123), (67, 67), (5, 76), (55, 48), (54, 123), (113, 59), (150, 91), (91, 91), (16, 48), (1, 59), (168, 74), (159, 59), (153, 33), (95, 158), (99, 76), (118, 132), (15, 34), (128, 87), (167, 67), (37, 67), (143, 132), (160, 142), (66, 142), (155, 27), (105, 67), (107, 91), (33, 33), (23, 112), (140, 3), (138, 74), (80, 27), (166, 108), (104, 3), (76, 76), (127, 91), (146, 3), (0, 34), (35, 123), (10, 132), (123, 123), (40, 33), (63, 34), (46, 48), (117, 59), (30, 33), (43, 87), (36, 108), (75, 108), (142, 142), (25, 33), (100, 34)] current theta: 0.149750245326 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:45:01 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 26664 rows and 26727 columns Presolve time: 0.04s Presolved: 2067 rows, 2172 columns, 5966 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2172 integer (2172 binary) Root relaxation: cutoff, 159 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 (159 simplex iterations) in 0.04 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 [3, 27, 33, 34, 48, 59, 67, 74, 76, 87, 91, 108, 112, 123, 132, 142, 158] edges [(164, 87), (11, 67), (38, 34), (9, 33), (126, 132), (27, 27), (42, 158), (60, 67), (112, 112), (81, 87), (89, 142), (144, 91), (77, 108), (148, 3), (122, 67), (22, 76), (90, 91), (97, 3), (82, 123), (145, 108), (156, 59), (4, 91), (2, 76), (45, 59), (44, 132), (92, 34), (50, 3), (111, 48), (28, 67), (53, 142), (86, 132), (18, 132), (3, 3), (62, 48), (96, 87), (152, 27), (161, 67), (139, 3), (119, 34), (136, 33), (65, 76), (61, 27), (154, 48), (102, 132), (147, 33), (73, 48), (78, 76), (84, 76), (79, 123), (41, 3), (141, 48), (135, 34), (125, 3), (24, 48), (52, 59), (93, 27), (14, 48), (116, 76), (74, 74), (31, 3), (83, 142), (29, 33), (47, 108), (158, 158), (98, 158), (19, 158), (165, 59), (48, 48), (72, 67), (120, 3), (163, 158), (59, 59), (21, 34), (130, 27), (101, 48), (12, 48), (26, 132), (6, 59), (69, 158), (58, 34), (8, 33), (39, 158), (162, 27), (68, 67), (32, 158), (103, 74), (110, 112), (56, 27), (129, 74), (137, 91), (7, 34), (121, 87), (131, 67), (151, 87), (94, 142), (88, 27), (49, 3), (85, 132), (70, 108), (132, 132), (114, 158), (87, 67), (64, 48), (108, 108), (134, 123), (71, 34), (115, 74), (106, 59), (57, 132), (17, 76), (34, 34), (20, 132), (13, 59), (133, 67), (109, 123), (124, 123), (51, 59), (157, 108), (149, 123), (67, 67), (5, 76), (55, 48), (54, 123), (113, 59), (150, 91), (91, 91), (16, 48), (1, 59), (168, 74), (159, 59), (153, 33), (95, 158), (99, 76), (118, 132), (15, 34), (128, 87), (167, 67), (37, 67), (143, 132), (160, 142), (66, 142), (155, 27), (105, 67), (107, 91), (33, 33), (23, 112), (140, 3), (138, 74), (80, 27), (166, 108), (104, 3), (76, 76), (127, 91), (146, 3), (0, 34), (35, 123), (10, 132), (123, 123), (40, 33), (63, 34), (46, 48), (117, 59), (30, 33), (43, 87), (36, 108), (75, 108), (142, 142), (25, 33), (100, 34)] current theta: 0.149434316538 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:45:02 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 26670 rows and 26733 columns Presolve time: 0.04s Presolved: 2061 rows, 2166 columns, 5948 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2166 integer (2166 binary) Root relaxation: cutoff, 2482 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 (2482 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: 0.149592280932 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:45:02 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 26670 rows and 26733 columns Presolve time: 0.04s Presolved: 2061 rows, 2166 columns, 5948 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2166 integer (2166 binary) Root relaxation: cutoff, 2482 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 (2482 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: 0.149671263129 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:45:02 2014 Optimize a model with 28731 rows, 28899 columns and 86021 nonzeros Presolve removed 26670 rows and 26733 columns Presolve time: 0.04s Presolved: 2061 rows, 2166 columns, 5948 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2166 integer (2166 binary) Root relaxation: cutoff, 2482 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 (2482 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 -