current theta: 0.659986000082 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:23 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 8178 rows and 8178 columns Presolve time: 0.46s Presolved: 18555 rows, 18717 columns, 55499 nonzeros Variable types: 0 continuous, 18717 integer (18717 binary) Root relaxation: objective 0.000000e+00, 2466 iterations, 0.14 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 (4492 simplex iterations) in 0.77 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 [21, 31, 33, 48, 57, 62, 69, 73, 78, 82, 99, 113, 122, 143, 155, 159, 160] edges [(100, 159), (55, 159), (123, 160), (14, 160), (144, 160), (9, 159), (80, 159), (16, 160), (35, 159), (70, 160), (132, 160), (95, 160), (51, 160), (5, 159), (19, 155), (31, 159), (162, 160), (140, 160), (49, 159), (86, 113), (112, 73), (24, 113), (119, 159), (50, 160), (98, 160), (63, 159), (32, 160), (73, 159), (97, 73), (7, 160), (153, 160), (159, 159), (57, 160), (111, 160), (43, 159), (26, 160), (61, 159), (161, 160), (137, 160), (99, 99), (69, 155), (142, 31), (83, 159), (39, 155), (71, 143), (101, 159), (23, 160), (3, 155), (87, 159), (33, 159), (107, 159), (121, 155), (139, 159), (96, 99), (138, 160), (108, 160), (77, 155), (91, 159), (46, 159), (56, 159), (60, 143), (151, 159), (127, 160), (67, 160), (25, 160), (52, 159), (65, 160), (88, 160), (15, 160), (156, 159), (81, 31), (62, 159), (37, 159), (118, 160), (17, 159), (154, 159), (147, 159), (53, 159), (125, 159), (135, 159), (2, 155), (64, 159), (102, 160), (90, 159), (13, 160), (30, 155), (131, 160), (34, 159), (0, 160), (36, 160), (105, 159), (58, 159), (76, 160), (130, 159), (41, 160), (79, 159), (40, 159), (145, 159), (93, 160), (22, 31), (72, 155), (116, 160), (141, 160), (152, 160), (10, 155), (136, 159), (42, 159), (11, 160), (158, 160), (113, 159), (78, 160), (157, 159), (160, 160), (20, 159), (38, 159), (94, 160), (109, 159), (28, 160), (48, 159), (68, 160), (149, 69), (148, 159), (44, 159), (143, 73), (12, 160), (75, 160), (45, 160), (133, 160), (6, 160), (29, 160), (110, 160), (8, 155), (21, 160), (92, 160), (84, 160), (120, 159), (82, 159), (146, 155), (106, 160), (134, 160), (66, 160), (129, 143), (126, 143), (114, 159), (4, 155), (54, 160), (155, 99), (85, 160), (128, 159), (27, 155), (47, 159), (103, 160), (1, 159), (18, 160), (122, 160), (117, 69), (150, 160), (124, 159), (89, 159), (104, 159), (115, 159), (59, 159), (74, 159)] current theta: 0.329993000041 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:24 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 19612 rows and 19613 columns Presolve time: 0.20s Presolved: 7121 rows, 7282 columns, 21196 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 7282 integer (7282 binary) Root relaxation: objective 0.000000e+00, 1196 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 (2636 simplex iterations) in 0.28 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, 11, 31, 45, 56, 78, 80, 83, 88, 97, 100, 105, 106, 111, 114, 145, 159] edges [(70, 106), (9, 159), (109, 56), (146, 111), (22, 114), (153, 114), (35, 114), (10, 97), (138, 56), (69, 97), (79, 111), (16, 45), (151, 114), (119, 159), (108, 11), (100, 97), (34, 106), (111, 106), (31, 100), (94, 45), (88, 88), (44, 45), (122, 106), (142, 111), (5, 31), (75, 111), (60, 114), (11, 78), (3, 100), (123, 114), (127, 111), (120, 45), (18, 111), (107, 159), (155, 114), (126, 97), (110, 45), (139, 159), (156, 106), (135, 100), (30, 100), (95, 78), (82, 45), (105, 100), (91, 159), (58, 100), (143, 97), (46, 159), (12, 114), (67, 11), (133, 45), (78, 88), (51, 106), (85, 88), (158, 114), (83, 83), (29, 88), (32, 11), (81, 97), (152, 78), (141, 106), (65, 80), (21, 88), (0, 56), (113, 45), (26, 11), (98, 45), (14, 111), (77, 4), (80, 100), (23, 88), (112, 97), (157, 105), (53, 159), (15, 56), (140, 45), (64, 159), (101, 56), (90, 114), (84, 11), (4, 114), (49, 114), (149, 111), (130, 159), (160, 78), (56, 105), (28, 106), (25, 78), (40, 159), (52, 31), (145, 159), (131, 106), (33, 83), (99, 88), (55, 145), (2, 31), (87, 100), (42, 159), (150, 106), (24, 159), (68, 88), (54, 78), (1, 114), (43, 45), (93, 88), (116, 4), (147, 106), (117, 97), (17, 45), (37, 105), (148, 114), (71, 111), (76, 106), (62, 45), (57, 45), (7, 111), (13, 88), (121, 4), (48, 45), (104, 114), (125, 100), (27, 4), (59, 45), (45, 45), (102, 159), (92, 45), (61, 100), (115, 100), (39, 97), (132, 159), (159, 105), (114, 106), (124, 100), (66, 45), (97, 100), (134, 111), (63, 105), (103, 88), (38, 111), (118, 45), (20, 106), (96, 4), (50, 45), (73, 100), (6, 11), (8, 97), (106, 114), (86, 105), (128, 159), (47, 159), (136, 56), (41, 106), (161, 114), (36, 11), (72, 100), (162, 106), (154, 97), (19, 31), (89, 100), (144, 111), (137, 114), (129, 111), (74, 159)] current theta: 0.164996500021 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:24 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 24494 rows and 24536 columns Presolve time: 0.04s Presolved: 2239 rows, 2359 columns, 6509 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2359 integer (2359 binary) Root relaxation: objective 0.000000e+00, 1871 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 (3114 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 [11, 40, 67, 72, 74, 82, 88, 128, 133, 136, 138, 143, 144, 150, 151, 153, 158] edges [(152, 88), (23, 11), (159, 128), (84, 67), (59, 82), (33, 40), (135, 136), (5, 136), (48, 82), (73, 136), (118, 133), (147, 151), (14, 158), (120, 133), (90, 153), (124, 136), (63, 151), (27, 72), (98, 133), (22, 72), (130, 153), (76, 144), (57, 133), (65, 151), (80, 151), (79, 151), (140, 133), (142, 158), (42, 74), (53, 153), (85, 138), (141, 144), (93, 11), (160, 11), (28, 133), (121, 143), (88, 88), (43, 82), (2, 158), (17, 133), (113, 82), (107, 128), (61, 136), (144, 150), (149, 158), (82, 82), (112, 143), (94, 133), (129, 158), (102, 153), (60, 158), (155, 158), (148, 151), (54, 88), (87, 72), (56, 151), (75, 144), (69, 143), (52, 151), (74, 128), (6, 67), (158, 158), (11, 11), (137, 158), (37, 136), (78, 11), (154, 151), (105, 136), (41, 144), (38, 158), (44, 133), (100, 136), (97, 72), (81, 143), (58, 136), (125, 72), (99, 11), (0, 158), (21, 67), (77, 143), (47, 128), (134, 150), (51, 144), (146, 158), (95, 11), (16, 67), (49, 151), (115, 136), (70, 133), (32, 150), (36, 150), (89, 136), (116, 158), (3, 72), (111, 158), (4, 158), (31, 72), (20, 151), (128, 128), (24, 128), (96, 158), (136, 136), (156, 74), (117, 158), (109, 136), (153, 153), (29, 150), (119, 153), (46, 74), (50, 153), (157, 136), (15, 153), (106, 138), (72, 72), (145, 40), (30, 143), (127, 138), (131, 150), (39, 72), (45, 133), (10, 143), (67, 67), (18, 88), (55, 128), (13, 88), (34, 128), (133, 133), (40, 40), (12, 150), (110, 133), (64, 74), (92, 74), (101, 153), (150, 144), (143, 143), (108, 67), (62, 82), (126, 72), (151, 151), (103, 88), (25, 11), (91, 74), (138, 144), (123, 144), (7, 138), (104, 151), (132, 153), (66, 133), (122, 74), (83, 40), (71, 158), (161, 138), (114, 151), (26, 67), (8, 143), (86, 128), (162, 144), (9, 151), (19, 143), (35, 151), (68, 11), (139, 74), (1, 151)] current theta: 0.0824982500103 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:25 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 25860 rows and 26020 columns Presolve time: 0.02s Presolved: 873 rows, 875 columns, 2307 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 875 integer (874 binary) Root relaxation: cutoff, 1003 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 (1003 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: 0.123747375015 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:25 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 25288 rows and 25407 columns Presolve time: 0.03s Presolved: 1445 rows, 1488 columns, 4050 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1488 integer (1488 binary) Root relaxation: cutoff, 1790 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 (1790 simplex iterations) in 0.05 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.144371937518 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:25 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 24914 rows and 24984 columns Presolve time: 0.03s Presolved: 1819 rows, 1911 columns, 5221 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1911 integer (1911 binary) Root relaxation: cutoff, 2216 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 (2216 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: 0.154684218769 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:25 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 24696 rows and 24748 columns Presolve time: 0.04s Presolved: 2037 rows, 2147 columns, 5893 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2147 integer (2147 binary) Root relaxation: objective 0.000000e+00, 2060 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 (3335 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 [6, 11, 18, 40, 47, 64, 72, 81, 82, 96, 131, 132, 136, 140, 147, 149, 161] edges [(121, 81), (59, 82), (33, 40), (135, 136), (79, 149), (5, 136), (48, 82), (151, 147), (73, 136), (24, 47), (92, 132), (2, 149), (158, 96), (124, 136), (94, 140), (133, 140), (26, 6), (125, 149), (44, 140), (80, 147), (106, 132), (60, 149), (22, 72), (21, 6), (57, 140), (101, 132), (46, 64), (15, 147), (127, 161), (84, 6), (65, 161), (156, 64), (93, 11), (160, 11), (50, 132), (153, 132), (43, 82), (47, 47), (113, 82), (70, 131), (61, 136), (88, 18), (82, 82), (69, 81), (4, 149), (102, 132), (56, 147), (29, 131), (87, 72), (23, 6), (49, 147), (64, 64), (146, 149), (32, 18), (142, 96), (11, 11), (17, 140), (37, 136), (78, 11), (150, 131), (105, 136), (91, 64), (149, 149), (54, 18), (100, 136), (97, 72), (58, 136), (99, 11), (154, 147), (41, 131), (8, 81), (55, 64), (90, 147), (27, 149), (148, 147), (31, 149), (77, 81), (141, 131), (95, 11), (96, 96), (139, 64), (115, 136), (63, 149), (162, 131), (81, 81), (89, 136), (138, 161), (144, 131), (3, 72), (129, 149), (110, 140), (67, 6), (132, 132), (14, 96), (136, 136), (42, 132), (122, 132), (51, 131), (20, 147), (109, 136), (155, 96), (10, 81), (30, 72), (38, 161), (112, 149), (161, 161), (157, 136), (72, 72), (145, 40), (18, 18), (71, 149), (39, 72), (118, 140), (13, 18), (75, 131), (6, 6), (130, 132), (140, 140), (16, 6), (28, 131), (98, 140), (40, 40), (123, 161), (0, 161), (107, 64), (74, 64), (76, 161), (143, 81), (131, 131), (119, 132), (117, 149), (34, 47), (62, 82), (126, 72), (52, 149), (85, 131), (45, 140), (25, 11), (147, 147), (86, 47), (103, 18), (53, 132), (128, 64), (159, 47), (134, 131), (104, 147), (120, 140), (152, 18), (7, 161), (111, 161), (19, 81), (66, 140), (83, 40), (9, 147), (108, 6), (35, 147), (1, 147), (137, 161), (114, 147), (68, 11), (12, 161), (36, 131), (116, 96)] current theta: 0.149528078144 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:25 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 24808 rows and 24867 columns Presolve time: 0.03s Presolved: 1925 rows, 2028 columns, 5550 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2028 integer (2028 binary) Root relaxation: cutoff, 2042 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 (2042 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: 0.152106148456 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:25 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 24744 rows and 24801 columns Presolve time: 0.04s Presolved: 1989 rows, 2094 columns, 5744 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2094 integer (2094 binary) Root relaxation: cutoff, 2165 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 (2165 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: 0.153395183613 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:26 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 24724 rows and 24779 columns Presolve time: 0.04s Presolved: 2009 rows, 2116 columns, 5806 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2116 integer (2116 binary) Root relaxation: objective -2.842171e-14, 2259 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 (3527 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 [11, 34, 35, 40, 50, 62, 72, 79, 81, 84, 85, 88, 96, 107, 118, 136, 161] edges [(152, 88), (51, 85), (23, 11), (110, 118), (121, 81), (139, 107), (33, 40), (135, 136), (45, 118), (85, 85), (5, 136), (113, 62), (73, 136), (112, 81), (50, 50), (158, 96), (124, 136), (27, 72), (159, 34), (52, 72), (42, 107), (140, 118), (117, 81), (57, 118), (127, 161), (151, 35), (4, 96), (65, 161), (93, 11), (29, 85), (120, 118), (160, 11), (28, 50), (90, 35), (88, 88), (46, 107), (61, 136), (69, 81), (149, 79), (128, 107), (41, 85), (129, 79), (53, 107), (54, 88), (87, 72), (43, 62), (92, 50), (98, 118), (91, 107), (26, 84), (119, 107), (106, 50), (21, 84), (84, 84), (55, 107), (67, 84), (75, 85), (70, 50), (150, 85), (142, 96), (11, 11), (148, 35), (79, 79), (37, 136), (78, 11), (105, 136), (100, 136), (97, 72), (82, 62), (47, 34), (58, 136), (125, 72), (34, 107), (99, 11), (71, 81), (8, 81), (133, 118), (1, 79), (77, 81), (6, 84), (9, 35), (15, 35), (35, 35), (95, 11), (96, 96), (115, 136), (134, 85), (81, 81), (114, 35), (56, 35), (89, 136), (138, 161), (104, 35), (3, 72), (156, 107), (162, 50), (31, 72), (14, 96), (136, 136), (86, 34), (94, 118), (109, 136), (155, 96), (10, 81), (30, 72), (153, 50), (16, 84), (38, 161), (161, 161), (2, 81), (157, 136), (24, 34), (72, 72), (144, 85), (145, 40), (107, 107), (59, 62), (60, 81), (39, 72), (122, 50), (32, 85), (18, 88), (36, 85), (13, 88), (40, 40), (64, 107), (123, 161), (141, 50), (0, 161), (147, 35), (17, 118), (80, 35), (20, 79), (62, 62), (76, 161), (101, 35), (63, 72), (143, 81), (130, 34), (44, 118), (126, 72), (103, 88), (66, 118), (146, 81), (25, 11), (49, 35), (108, 84), (118, 118), (154, 35), (22, 79), (48, 62), (132, 50), (74, 107), (7, 161), (131, 85), (111, 161), (19, 81), (83, 40), (137, 161), (68, 11), (12, 161), (102, 50), (116, 96)] current theta: 0.152750666035 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:26 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 24736 rows and 24793 columns Presolve time: 0.04s Presolved: 1997 rows, 2102 columns, 5768 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2102 integer (2102 binary) Root relaxation: cutoff, 2120 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 (2120 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: 0.153072924824 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:26 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 24726 rows and 24781 columns Presolve time: 0.04s Presolved: 2007 rows, 2114 columns, 5800 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2114 integer (2114 binary) Root relaxation: cutoff, 197 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 (197 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 [11, 34, 35, 40, 50, 62, 72, 79, 81, 84, 85, 88, 96, 107, 118, 136, 161] edges [(152, 88), (51, 85), (23, 11), (110, 118), (121, 81), (139, 107), (33, 40), (135, 136), (45, 118), (85, 85), (5, 136), (113, 62), (73, 136), (112, 81), (50, 50), (158, 96), (124, 136), (27, 72), (159, 34), (52, 72), (42, 107), (140, 118), (117, 81), (57, 118), (127, 161), (151, 35), (4, 96), (65, 161), (93, 11), (29, 85), (120, 118), (160, 11), (28, 50), (90, 35), (88, 88), (46, 107), (61, 136), (69, 81), (149, 79), (128, 107), (41, 85), (129, 79), (53, 107), (54, 88), (87, 72), (43, 62), (92, 50), (98, 118), (91, 107), (26, 84), (119, 107), (106, 50), (21, 84), (84, 84), (55, 107), (67, 84), (75, 85), (70, 50), (150, 85), (142, 96), (11, 11), (148, 35), (79, 79), (37, 136), (78, 11), (105, 136), (100, 136), (97, 72), (82, 62), (47, 34), (58, 136), (125, 72), (34, 107), (99, 11), (71, 81), (8, 81), (133, 118), (1, 79), (77, 81), (6, 84), (9, 35), (15, 35), (35, 35), (95, 11), (96, 96), (115, 136), (134, 85), (81, 81), (114, 35), (56, 35), (89, 136), (138, 161), (104, 35), (3, 72), (156, 107), (162, 50), (31, 72), (14, 96), (136, 136), (86, 34), (94, 118), (109, 136), (155, 96), (10, 81), (30, 72), (153, 50), (16, 84), (38, 161), (161, 161), (2, 81), (157, 136), (24, 34), (72, 72), (144, 85), (145, 40), (107, 107), (59, 62), (60, 81), (39, 72), (122, 50), (32, 85), (18, 88), (36, 85), (13, 88), (40, 40), (64, 107), (123, 161), (141, 50), (0, 161), (147, 35), (17, 118), (80, 35), (20, 79), (62, 62), (76, 161), (101, 35), (63, 72), (143, 81), (130, 34), (44, 118), (126, 72), (103, 88), (66, 118), (146, 81), (25, 11), (49, 35), (108, 84), (118, 118), (154, 35), (22, 79), (48, 62), (132, 50), (74, 107), (7, 161), (131, 85), (111, 161), (19, 81), (83, 40), (137, 161), (68, 11), (12, 161), (102, 50), (116, 96)] current theta: 0.152911795429 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:26 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 24732 rows and 24789 columns Presolve time: 0.04s Presolved: 2001 rows, 2106 columns, 5780 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2106 integer (2106 binary) Root relaxation: cutoff, 2375 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 (2375 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: 0.152992360127 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:25:26 2014 Optimize a model with 26733 rows, 26895 columns and 80033 nonzeros Presolve removed 24728 rows and 24785 columns Presolve time: 0.04s Presolved: 2005 rows, 2110 columns, 5792 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2110 integer (2110 binary) Root relaxation: cutoff, 2237 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 (2237 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 -