current theta: 0.65495888368 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:55 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 12946 rows and 12946 columns Presolve time: 0.79s Presolved: 27255 rows, 27454 columns, 81562 nonzeros Variable types: 0 continuous, 27454 integer (27454 binary) Root relaxation: objective 0.000000e+00, 2245 iterations, 0.08 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 (2245 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, 17, 22, 34, 52, 69, 70, 71, 72, 74, 75, 82, 90, 94, 110, 117, 151, 154, 187, 198] edges [(57, 198), (127, 198), (158, 198), (197, 198), (136, 110), (137, 198), (23, 198), (42, 198), (68, 198), (17, 117), (8, 198), (63, 198), (133, 198), (48, 198), (169, 198), (134, 198), (4, 198), (12, 82), (44, 198), (88, 198), (75, 198), (39, 198), (52, 117), (28, 198), (126, 198), (196, 198), (151, 198), (161, 198), (191, 198), (182, 117), (176, 198), (53, 198), (198, 198), (101, 198), (74, 117), (125, 110), (102, 198), (172, 198), (38, 198), (167, 198), (104, 198), (107, 198), (37, 198), (124, 198), (99, 198), (147, 198), (77, 198), (58, 198), (3, 198), (195, 198), (168, 198), (177, 198), (43, 198), (132, 198), (18, 198), (90, 117), (13, 198), (14, 198), (40, 117), (152, 198), (166, 198), (36, 198), (70, 198), (76, 198), (171, 198), (146, 198), (85, 117), (157, 198), (83, 198), (141, 198), (56, 198), (81, 198), (142, 198), (187, 117), (2, 117), (121, 117), (143, 198), (54, 198), (20, 34), (47, 198), (109, 198), (105, 198), (103, 198), (94, 117), (46, 69), (114, 198), (184, 198), (178, 198), (160, 198), (110, 198), (180, 198), (80, 198), (78, 198), (95, 198), (175, 198), (87, 198), (115, 198), (128, 198), (100, 198), (16, 198), (11, 198), (164, 198), (51, 198), (62, 198), (26, 198), (7, 198), (194, 198), (21, 198), (140, 198), (113, 198), (144, 198), (153, 198), (156, 198), (27, 198), (174, 198), (116, 198), (131, 198), (199, 198), (84, 198), (179, 198), (154, 198), (189, 198), (149, 198), (89, 198), (86, 198), (150, 198), (73, 2), (96, 198), (111, 198), (60, 198), (130, 198), (25, 198), (112, 198), (148, 198), (190, 198), (65, 198), (79, 117), (122, 198), (91, 198), (183, 74), (6, 2), (82, 117), (50, 198), (188, 198), (49, 198), (66, 198), (123, 198), (155, 198), (98, 198), (193, 198), (24, 198), (19, 198), (64, 198), (119, 198), (59, 198), (34, 198), (170, 90), (129, 198), (71, 198), (15, 198), (139, 198), (0, 198), (61, 198), (55, 198), (106, 198), (185, 198), (35, 198), (10, 198), (135, 198), (192, 198), (117, 198), (31, 198), (162, 198), (118, 198), (97, 198), (92, 198), (22, 117), (93, 198), (163, 198), (138, 198), (33, 198), (120, 198), (159, 187), (29, 198), (173, 75), (30, 198), (69, 198), (9, 198), (1, 117), (108, 198), (145, 198), (5, 198), (165, 198), (41, 117), (45, 198), (32, 198), (181, 198), (67, 198), (186, 198), (72, 198)] current theta: 0.32747944184 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:56 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 30282 rows and 30282 columns Presolve time: 0.26s Presolved: 9919 rows, 10118 columns, 29554 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 10118 integer (10118 binary) Root relaxation: objective 0.000000e+00, 1898 iterations, 0.10 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 (3717 simplex iterations) in 0.48 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, 9, 17, 19, 34, 71, 74, 90, 96, 97, 108, 109, 118, 128, 151, 165, 179, 187, 194, 196] edges [(5, 194), (64, 108), (135, 194), (11, 108), (45, 118), (27, 196), (1, 96), (99, 194), (28, 34), (89, 108), (85, 118), (71, 71), (197, 194), (55, 108), (148, 108), (63, 194), (70, 194), (133, 194), (181, 196), (17, 74), (10, 118), (4, 194), (49, 194), (112, 196), (150, 196), (113, 71), (102, 194), (176, 118), (42, 196), (84, 118), (166, 97), (191, 194), (38, 194), (82, 90), (167, 118), (3, 194), (83, 196), (31, 19), (24, 196), (140, 71), (19, 196), (36, 187), (37, 194), (54, 194), (96, 118), (180, 187), (198, 196), (186, 187), (0, 196), (39, 151), (35, 196), (81, 194), (149, 187), (142, 194), (6, 108), (77, 196), (56, 151), (146, 108), (187, 187), (103, 196), (76, 194), (174, 196), (144, 71), (128, 196), (74, 74), (160, 96), (100, 196), (41, 96), (162, 196), (68, 34), (43, 19), (170, 118), (44, 108), (120, 196), (105, 194), (46, 96), (110, 194), (30, 108), (151, 71), (58, 96), (136, 96), (25, 97), (115, 194), (47, 34), (193, 118), (123, 179), (79, 118), (132, 194), (153, 96), (18, 187), (9, 196), (15, 118), (7, 108), (33, 108), (88, 19), (86, 194), (104, 108), (69, 165), (72, 196), (95, 96), (127, 196), (156, 118), (97, 97), (67, 187), (178, 196), (8, 196), (157, 194), (21, 194), (50, 71), (179, 179), (87, 194), (22, 74), (168, 151), (183, 118), (101, 187), (131, 71), (91, 179), (53, 118), (80, 187), (121, 187), (134, 196), (155, 108), (196, 196), (152, 71), (138, 108), (116, 118), (108, 108), (165, 96), (172, 196), (60, 194), (106, 196), (182, 108), (130, 194), (107, 196), (124, 196), (154, 71), (184, 118), (122, 194), (14, 108), (61, 108), (59, 194), (171, 118), (90, 74), (194, 194), (175, 118), (66, 194), (164, 108), (78, 194), (190, 196), (118, 165), (98, 194), (119, 109), (52, 90), (13, 196), (129, 108), (192, 196), (57, 194), (139, 108), (189, 194), (34, 194), (51, 96), (92, 187), (16, 19), (32, 151), (23, 0), (111, 194), (73, 96), (143, 196), (40, 90), (163, 194), (65, 0), (125, 179), (145, 109), (26, 71), (20, 179), (185, 196), (159, 187), (141, 34), (158, 128), (195, 128), (48, 187), (93, 109), (173, 187), (114, 151), (94, 90), (62, 187), (117, 96), (199, 109), (169, 194), (29, 194), (2, 96), (126, 187), (188, 118), (147, 194), (109, 118), (75, 194), (161, 109), (137, 194), (12, 96), (177, 194)] current theta: 0.16373972092 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:56 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 37006 rows and 37027 columns Presolve time: 0.07s Presolved: 3195 rows, 3373 columns, 9361 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3373 integer (3373 binary) Root relaxation: objective 3.552714e-15, 2571 iterations, 0.10 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 (4182 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 [22, 34, 46, 53, 81, 82, 98, 104, 114, 121, 123, 124, 129, 134, 174, 181, 182, 186, 198, 199] edges [(70, 81), (199, 199), (89, 104), (158, 198), (173, 121), (189, 199), (117, 46), (179, 123), (118, 46), (12, 182), (142, 81), (169, 198), (13, 181), (125, 123), (144, 134), (145, 186), (196, 124), (61, 129), (93, 46), (156, 129), (28, 198), (111, 98), (119, 46), (151, 114), (137, 98), (36, 121), (191, 198), (165, 129), (153, 182), (122, 98), (198, 198), (24, 134), (3, 34), (109, 98), (19, 134), (99, 199), (159, 186), (172, 198), (171, 186), (18, 186), (37, 81), (86, 98), (190, 199), (98, 98), (31, 174), (76, 34), (77, 198), (183, 53), (195, 198), (126, 121), (100, 181), (187, 121), (51, 199), (175, 46), (149, 121), (32, 114), (59, 81), (192, 134), (87, 81), (92, 186), (20, 123), (58, 182), (6, 104), (140, 134), (177, 81), (115, 98), (166, 198), (43, 174), (157, 98), (188, 53), (135, 34), (69, 174), (72, 181), (116, 186), (83, 198), (141, 198), (90, 22), (143, 198), (106, 174), (146, 104), (88, 114), (57, 34), (25, 199), (121, 121), (40, 22), (150, 181), (65, 199), (155, 129), (103, 198), (22, 22), (107, 174), (46, 46), (54, 98), (129, 129), (178, 198), (120, 34), (60, 123), (162, 34), (39, 114), (33, 104), (44, 129), (104, 104), (176, 53), (168, 134), (91, 123), (15, 129), (16, 198), (55, 129), (50, 114), (138, 134), (80, 121), (95, 53), (136, 82), (194, 98), (128, 181), (113, 114), (7, 182), (184, 98), (185, 174), (8, 181), (74, 22), (148, 129), (29, 98), (193, 129), (63, 98), (75, 98), (10, 182), (132, 181), (26, 114), (27, 198), (81, 81), (78, 81), (42, 181), (131, 134), (147, 123), (161, 199), (97, 199), (181, 181), (182, 82), (197, 98), (30, 114), (23, 34), (130, 198), (17, 22), (134, 134), (35, 124), (34, 34), (152, 134), (108, 104), (4, 98), (14, 104), (49, 98), (52, 82), (45, 53), (186, 186), (170, 53), (66, 98), (96, 182), (114, 114), (105, 199), (139, 104), (9, 181), (163, 81), (82, 22), (41, 182), (164, 104), (133, 199), (84, 199), (101, 186), (110, 98), (67, 121), (47, 98), (94, 82), (5, 98), (73, 82), (124, 124), (85, 53), (56, 134), (102, 81), (71, 114), (167, 199), (53, 46), (123, 123), (174, 174), (79, 46), (68, 98), (112, 181), (127, 174), (62, 121), (38, 81), (0, 181), (1, 182), (160, 182), (64, 104), (2, 182), (11, 104), (21, 98), (180, 121), (48, 121), (154, 134)] current theta: 0.08186986046 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:57 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 39080 rows and 39278 columns Presolve time: 0.04s Presolved: 1121 rows, 1122 columns, 2978 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1122 integer (1121 binary) Root relaxation: cutoff, 1344 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 (1344 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: 0.12280479069 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:57 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 38168 rows and 38280 columns Presolve time: 0.04s Presolved: 2033 rows, 2120 columns, 5784 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2120 integer (2120 binary) Root relaxation: cutoff, 2269 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 (2269 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: 0.143272255805 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:57 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 37624 rows and 37671 columns Presolve time: 0.05s Presolved: 2577 rows, 2729 columns, 7481 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2729 integer (2729 binary) Root relaxation: objective 7.105427e-15, 3050 iterations, 0.13 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 (4646 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 [34, 51, 52, 53, 56, 79, 81, 96, 101, 110, 121, 123, 128, 148, 154, 164, 174, 191, 194, 196] edges [(199, 51), (70, 81), (82, 52), (5, 194), (173, 121), (100, 128), (147, 34), (166, 191), (179, 123), (109, 110), (14, 164), (23, 194), (125, 123), (56, 154), (169, 191), (171, 101), (45, 110), (4, 194), (36, 121), (119, 96), (86, 110), (3, 34), (26, 154), (198, 191), (122, 110), (37, 81), (140, 154), (118, 96), (22, 52), (31, 174), (172, 194), (183, 53), (126, 121), (13, 128), (187, 121), (161, 51), (54, 194), (116, 101), (149, 121), (87, 81), (130, 191), (154, 154), (30, 154), (20, 123), (53, 53), (190, 174), (177, 81), (33, 164), (40, 79), (92, 101), (43, 174), (35, 196), (61, 148), (135, 34), (142, 194), (83, 128), (69, 174), (77, 196), (105, 191), (93, 96), (74, 52), (28, 194), (24, 154), (76, 194), (168, 154), (160, 96), (106, 174), (64, 164), (141, 194), (57, 34), (117, 53), (121, 121), (115, 110), (189, 51), (79, 79), (12, 52), (186, 101), (134, 154), (58, 96), (108, 148), (107, 174), (47, 194), (29, 110), (120, 34), (52, 52), (60, 123), (32, 154), (182, 52), (91, 123), (80, 121), (95, 53), (44, 96), (72, 196), (75, 110), (39, 154), (112, 128), (185, 174), (191, 191), (136, 148), (175, 53), (167, 51), (8, 196), (157, 194), (96, 96), (158, 196), (99, 191), (21, 194), (81, 81), (78, 81), (90, 52), (63, 110), (27, 128), (144, 154), (97, 51), (195, 196), (59, 34), (7, 96), (128, 128), (196, 196), (165, 148), (184, 110), (148, 148), (155, 96), (51, 51), (132, 123), (1, 52), (88, 154), (49, 110), (114, 154), (164, 164), (197, 110), (2, 52), (150, 128), (34, 34), (41, 52), (11, 164), (133, 51), (124, 196), (89, 148), (103, 128), (159, 101), (94, 52), (170, 53), (176, 96), (194, 194), (65, 191), (152, 154), (98, 194), (193, 96), (139, 164), (163, 81), (0, 128), (10, 96), (162, 128), (42, 128), (138, 174), (111, 194), (55, 148), (143, 196), (15, 96), (129, 148), (188, 51), (101, 101), (9, 128), (181, 128), (73, 148), (113, 154), (178, 191), (84, 51), (156, 96), (18, 101), (17, 52), (192, 174), (85, 53), (71, 56), (102, 81), (104, 148), (131, 154), (50, 164), (66, 81), (123, 123), (174, 174), (110, 110), (6, 148), (16, 196), (127, 174), (46, 79), (62, 121), (38, 81), (67, 101), (145, 101), (151, 56), (19, 56), (146, 164), (68, 110), (153, 148), (180, 121), (25, 174), (48, 121), (137, 194)] current theta: 0.133038523248 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:58 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 37898 rows and 37974 columns Presolve time: 0.05s Presolved: 2303 rows, 2426 columns, 6630 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2426 integer (2426 binary) Root relaxation: cutoff, 2512 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 (2512 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: 0.138155389526 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:58 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 37786 rows and 37847 columns Presolve time: 0.05s Presolved: 2415 rows, 2553 columns, 6981 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2553 integer (2553 binary) Root relaxation: cutoff, 2849 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 (2849 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: 0.140713822666 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:58 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 37704 rows and 37757 columns Presolve time: 0.05s Presolved: 2497 rows, 2643 columns, 7235 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2643 integer (2643 binary) Root relaxation: cutoff, 2474 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 (2474 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: 0.141993039235 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:58 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 37678 rows and 37730 columns Presolve time: 0.05s Presolved: 2523 rows, 2670 columns, 7314 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2670 integer (2670 binary) Root relaxation: cutoff, 2672 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 (2672 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: 0.14263264752 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:59 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 37646 rows and 37696 columns Presolve time: 0.05s Presolved: 2555 rows, 2704 columns, 7412 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2704 integer (2704 binary) Root relaxation: cutoff, 2776 iterations, 0.11 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 (2776 simplex iterations) in 0.17 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.142952451663 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:59 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 37630 rows and 37678 columns Presolve time: 0.05s Presolved: 2571 rows, 2722 columns, 7462 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2722 integer (2722 binary) Root relaxation: cutoff, 49 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 (49 simplex iterations) in 0.06 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 [34, 51, 52, 53, 56, 79, 81, 96, 101, 110, 121, 123, 128, 148, 154, 164, 174, 191, 194, 196] edges [(199, 51), (70, 81), (82, 52), (5, 194), (173, 121), (100, 128), (147, 34), (166, 191), (179, 123), (109, 110), (14, 164), (23, 194), (125, 123), (56, 154), (169, 191), (171, 101), (45, 110), (4, 194), (36, 121), (119, 96), (86, 110), (3, 34), (26, 154), (198, 191), (122, 110), (37, 81), (140, 154), (118, 96), (22, 52), (31, 174), (172, 194), (183, 53), (126, 121), (13, 128), (187, 121), (161, 51), (54, 194), (116, 101), (149, 121), (87, 81), (130, 191), (154, 154), (30, 154), (20, 123), (53, 53), (190, 174), (177, 81), (33, 164), (40, 79), (92, 101), (43, 174), (35, 196), (61, 148), (135, 34), (142, 194), (83, 128), (69, 174), (77, 196), (105, 191), (93, 96), (74, 52), (28, 194), (24, 154), (76, 194), (168, 154), (160, 96), (106, 174), (64, 164), (141, 194), (57, 34), (117, 53), (121, 121), (115, 110), (189, 51), (79, 79), (12, 52), (186, 101), (134, 154), (58, 96), (108, 148), (107, 174), (47, 194), (29, 110), (120, 34), (52, 52), (60, 123), (32, 154), (182, 52), (91, 123), (80, 121), (95, 53), (44, 96), (72, 196), (75, 110), (39, 154), (112, 128), (185, 174), (191, 191), (136, 148), (175, 53), (167, 51), (8, 196), (157, 194), (96, 96), (158, 196), (99, 191), (21, 194), (81, 81), (78, 81), (90, 52), (63, 110), (27, 128), (144, 154), (97, 51), (195, 196), (59, 34), (7, 96), (128, 128), (196, 196), (165, 148), (184, 110), (148, 148), (155, 96), (51, 51), (132, 123), (1, 52), (88, 154), (49, 110), (114, 154), (164, 164), (197, 110), (2, 52), (150, 128), (34, 34), (41, 52), (11, 164), (133, 51), (124, 196), (89, 148), (103, 128), (159, 101), (94, 52), (170, 53), (176, 96), (194, 194), (65, 191), (152, 154), (98, 194), (193, 96), (139, 164), (163, 81), (0, 128), (10, 96), (162, 128), (42, 128), (138, 174), (111, 194), (55, 148), (143, 196), (15, 96), (129, 148), (188, 51), (101, 101), (9, 128), (181, 128), (73, 148), (113, 154), (178, 191), (84, 51), (156, 96), (18, 101), (17, 52), (192, 174), (85, 53), (71, 56), (102, 81), (104, 148), (131, 154), (50, 164), (66, 81), (123, 123), (174, 174), (110, 110), (6, 148), (16, 196), (127, 174), (46, 79), (62, 121), (38, 81), (67, 101), (145, 101), (151, 56), (19, 56), (146, 164), (68, 110), (153, 148), (180, 121), (25, 174), (48, 121), (137, 194)] current theta: 0.142792549591 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:59 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 37640 rows and 37690 columns Presolve time: 0.05s Presolved: 2561 rows, 2710 columns, 7430 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2710 integer (2710 binary) Root relaxation: cutoff, 2936 iterations, 0.11 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 (2936 simplex iterations) in 0.16 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.142872500627 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:34:59 2014 Optimize a model with 40201 rows, 40400 columns and 120400 nonzeros Presolve removed 37634 rows and 37683 columns Presolve time: 0.05s Presolved: 2567 rows, 2717 columns, 7449 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2717 integer (2717 binary) Root relaxation: cutoff, 2941 iterations, 0.11 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 (2941 simplex iterations) in 0.16 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -