current theta: 0.667360757224 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:15 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 12336 rows and 12336 columns Presolve time: 0.85s Presolved: 29077 rows, 29279 columns, 87025 nonzeros Variable types: 0 continuous, 29279 integer (29279 binary) Root relaxation: objective 0.000000e+00, 3212 iterations, 0.27 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% - 1s Explored 0 nodes (6565 simplex iterations) in 1.62 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 [6, 8, 19, 37, 48, 57, 59, 67, 73, 81, 96, 99, 101, 103, 115, 152, 153, 156, 185, 191, 196] edges [(169, 81), (23, 156), (84, 67), (172, 185), (199, 101), (192, 153), (167, 156), (146, 156), (112, 81), (25, 6), (20, 37), (135, 101), (161, 101), (50, 191), (102, 191), (21, 48), (126, 73), (74, 96), (48, 59), (131, 73), (4, 8), (29, 156), (179, 185), (89, 81), (150, 73), (45, 59), (188, 37), (113, 96), (110, 6), (37, 37), (68, 103), (57, 153), (28, 152), (104, 103), (141, 103), (77, 96), (181, 191), (61, 73), (132, 59), (59, 48), (152, 37), (136, 81), (122, 48), (194, 101), (11, 191), (69, 81), (157, 185), (105, 8), (140, 67), (196, 67), (100, 8), (95, 191), (101, 37), (128, 48), (180, 99), (168, 6), (125, 152), (147, 8), (31, 185), (189, 59), (56, 81), (60, 185), (154, 37), (5, 185), (35, 191), (156, 73), (24, 73), (53, 115), (87, 101), (65, 6), (14, 103), (109, 101), (66, 6), (15, 67), (75, 73), (134, 191), (1, 153), (187, 96), (91, 103), (155, 8), (162, 185), (98, 48), (153, 96), (129, 8), (200, 99), (182, 19), (173, 73), (3, 185), (96, 156), (133, 185), (130, 99), (86, 103), (127, 196), (124, 37), (111, 196), (6, 196), (79, 101), (177, 185), (93, 99), (145, 37), (144, 101), (164, 81), (159, 67), (62, 196), (85, 153), (19, 153), (49, 73), (76, 185), (160, 156), (46, 8), (54, 153), (70, 96), (73, 101), (198, 153), (51, 156), (72, 37), (176, 73), (94, 6), (27, 101), (52, 185), (166, 99), (83, 8), (26, 156), (34, 73), (71, 115), (170, 115), (142, 101), (81, 96), (36, 103), (30, 81), (92, 185), (195, 156), (47, 185), (114, 185), (63, 101), (39, 153), (2, 185), (40, 73), (165, 115), (99, 101), (185, 156), (148, 48), (107, 99), (118, 48), (115, 96), (33, 153), (90, 156), (106, 101), (143, 81), (103, 59), (139, 67), (121, 153), (158, 185), (12, 196), (64, 99), (123, 185), (58, 153), (0, 185), (184, 37), (197, 59), (10, 191), (32, 101), (186, 156), (78, 96), (175, 6), (9, 96), (163, 156), (149, 81), (119, 156), (17, 196), (120, 59), (80, 73), (22, 153), (42, 73), (67, 156), (43, 156), (55, 59), (82, 6), (137, 48), (41, 59), (44, 156), (174, 103), (183, 96), (202, 59), (117, 96), (16, 196), (138, 191), (38, 81), (190, 191), (18, 156), (171, 191), (108, 101), (201, 8), (13, 156), (97, 37), (8, 8), (88, 101), (7, 196), (193, 19), (151, 19), (191, 103), (178, 59), (116, 96)] current theta: 0.333680378612 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:17 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 30574 rows and 30574 columns Presolve time: 0.28s Presolved: 10839 rows, 11041 columns, 32311 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 11041 integer (11041 binary) Root relaxation: objective 0.000000e+00, 1947 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 (4615 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 [3, 15, 16, 28, 45, 48, 59, 84, 93, 106, 121, 137, 141, 146, 147, 149, 152, 158, 178, 182, 199] edges [(199, 199), (108, 48), (33, 3), (189, 199), (57, 48), (16, 16), (164, 199), (65, 15), (171, 199), (124, 182), (6, 16), (168, 84), (194, 199), (42, 158), (81, 199), (120, 106), (92, 16), (110, 48), (80, 3), (192, 199), (51, 93), (152, 106), (12, 178), (139, 93), (180, 106), (53, 199), (86, 106), (201, 147), (17, 16), (25, 84), (68, 45), (119, 15), (98, 16), (69, 147), (138, 199), (159, 15), (93, 16), (179, 106), (154, 121), (70, 16), (195, 15), (111, 106), (185, 121), (115, 199), (44, 16), (150, 15), (71, 199), (32, 45), (18, 16), (127, 147), (24, 3), (13, 16), (186, 15), (161, 146), (83, 121), (175, 158), (90, 158), (156, 15), (23, 48), (34, 158), (72, 199), (140, 141), (75, 93), (187, 84), (2, 146), (39, 147), (143, 199), (112, 199), (149, 199), (147, 182), (89, 199), (5, 3), (11, 48), (28, 178), (82, 45), (73, 3), (107, 93), (136, 199), (183, 158), (7, 93), (123, 158), (99, 93), (52, 3), (122, 45), (43, 93), (130, 146), (148, 199), (106, 199), (105, 3), (15, 158), (47, 178), (102, 199), (87, 199), (58, 3), (118, 59), (173, 3), (113, 45), (29, 106), (3, 146), (38, 199), (0, 146), (30, 121), (22, 3), (134, 93), (177, 121), (14, 199), (85, 178), (132, 106), (166, 146), (55, 199), (35, 182), (10, 182), (162, 93), (121, 199), (172, 93), (104, 121), (76, 199), (190, 3), (155, 149), (116, 158), (31, 199), (56, 199), (49, 182), (117, 146), (142, 199), (125, 147), (46, 93), (129, 121), (158, 15), (157, 121), (74, 106), (26, 45), (153, 15), (202, 199), (182, 182), (200, 16), (184, 199), (9, 137), (78, 93), (84, 93), (188, 121), (165, 199), (95, 45), (181, 3), (8, 3), (144, 15), (59, 152), (101, 106), (62, 45), (64, 93), (97, 182), (19, 3), (163, 137), (133, 106), (191, 178), (96, 182), (198, 93), (135, 182), (196, 16), (137, 199), (103, 106), (100, 182), (21, 16), (63, 199), (169, 121), (4, 3), (174, 199), (66, 45), (170, 182), (109, 199), (1, 121), (88, 158), (193, 3), (197, 16), (50, 45), (176, 182), (20, 199), (48, 152), (146, 3), (67, 16), (167, 182), (126, 3), (60, 121), (61, 182), (41, 59), (141, 178), (37, 199), (36, 16), (79, 3), (54, 16), (40, 182), (145, 199), (151, 158), (77, 199), (94, 16), (114, 182), (178, 199), (27, 182), (91, 16), (131, 93), (160, 45), (45, 48), (128, 106)] current theta: 0.166840189306 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:17 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 38000 rows and 38026 columns Presolve time: 0.07s Presolved: 3413 rows, 3589 columns, 10007 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3589 integer (3589 binary) Root relaxation: objective -7.105427e-15, 2563 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 (4218 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 [24, 33, 59, 68, 73, 76, 78, 94, 99, 103, 106, 115, 128, 134, 145, 154, 182, 195, 198, 200, 201] edges [(189, 106), (195, 195), (180, 200), (136, 115), (196, 78), (66, 94), (87, 115), (146, 201), (54, 200), (143, 182), (49, 201), (169, 128), (62, 78), (173, 195), (6, 78), (126, 73), (144, 134), (69, 182), (48, 59), (67, 78), (16, 94), (88, 198), (75, 198), (20, 145), (127, 128), (106, 106), (64, 200), (101, 128), (21, 200), (138, 106), (85, 68), (17, 78), (114, 201), (97, 115), (198, 198), (139, 134), (125, 115), (14, 106), (184, 154), (115, 115), (172, 198), (150, 134), (25, 200), (74, 200), (181, 201), (141, 103), (117, 201), (98, 200), (52, 201), (107, 128), (168, 198), (83, 182), (38, 145), (99, 99), (129, 154), (175, 195), (116, 195), (29, 103), (58, 33), (45, 94), (158, 195), (109, 182), (9, 201), (154, 154), (149, 154), (111, 128), (162, 134), (82, 78), (35, 154), (86, 154), (84, 200), (192, 154), (201, 201), (2, 201), (120, 103), (122, 200), (108, 94), (164, 106), (89, 115), (60, 154), (53, 76), (178, 106), (3, 73), (152, 103), (32, 68), (119, 134), (13, 78), (70, 78), (22, 73), (90, 201), (55, 76), (80, 195), (163, 154), (73, 73), (133, 103), (174, 182), (167, 201), (191, 106), (4, 195), (148, 145), (59, 59), (104, 128), (188, 201), (171, 115), (185, 154), (193, 195), (12, 128), (179, 128), (156, 134), (140, 68), (94, 200), (47, 128), (96, 201), (23, 200), (51, 198), (199, 76), (42, 134), (170, 154), (135, 33), (190, 201), (137, 145), (31, 145), (44, 200), (153, 198), (79, 201), (103, 103), (5, 33), (131, 134), (128, 128), (63, 145), (200, 200), (187, 78), (41, 103), (177, 182), (68, 200), (130, 198), (50, 200), (161, 24), (197, 200), (10, 33), (134, 134), (182, 182), (8, 73), (160, 94), (159, 195), (194, 154), (123, 198), (18, 200), (26, 78), (165, 115), (100, 33), (155, 201), (121, 145), (78, 78), (56, 145), (81, 115), (102, 76), (34, 198), (124, 115), (186, 195), (15, 24), (132, 128), (110, 94), (43, 99), (65, 201), (142, 145), (11, 68), (166, 24), (147, 154), (39, 182), (33, 33), (105, 195), (1, 201), (28, 103), (19, 73), (112, 115), (176, 182), (183, 198), (76, 76), (92, 198), (36, 200), (46, 134), (145, 145), (57, 94), (157, 182), (91, 200), (71, 145), (61, 182), (151, 201), (30, 182), (7, 134), (77, 145), (40, 33), (113, 200), (24, 195), (37, 115), (118, 103), (93, 78), (27, 182), (95, 200), (202, 145), (72, 145), (0, 195)] current theta: 0.083420094653 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:18 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 40242 rows and 40439 columns Presolve time: 0.04s Presolved: 1171 rows, 1176 columns, 3126 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1176 integer (1175 binary) Root relaxation: cutoff, 1337 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 (1337 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: 0.12513014198 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:18 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 39288 rows and 39392 columns Presolve time: 0.04s Presolved: 2125 rows, 2223 columns, 6065 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2223 integer (2223 binary) Root relaxation: cutoff, 2979 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 (2979 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: 0.145985165643 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:18 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 38670 rows and 38720 columns Presolve time: 0.06s Presolved: 2743 rows, 2895 columns, 7973 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2895 integer (2895 binary) Root relaxation: objective 3.552714e-14, 2533 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 (5453 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 [15, 35, 48, 69, 72, 76, 78, 84, 99, 103, 107, 126, 132, 134, 143, 171, 180, 188, 189, 195, 198] edges [(195, 195), (192, 35), (140, 180), (191, 132), (196, 78), (60, 188), (111, 132), (58, 126), (38, 171), (62, 78), (127, 132), (173, 195), (6, 78), (171, 171), (144, 134), (67, 78), (19, 126), (81, 171), (75, 198), (91, 132), (8, 126), (188, 188), (115, 72), (17, 78), (198, 198), (139, 134), (159, 15), (136, 72), (165, 171), (121, 143), (96, 188), (141, 103), (59, 48), (168, 198), (99, 99), (175, 195), (116, 195), (29, 103), (184, 189), (160, 84), (197, 84), (71, 143), (98, 180), (57, 180), (162, 134), (200, 84), (79, 188), (82, 78), (73, 126), (182, 69), (87, 72), (120, 103), (89, 72), (201, 188), (163, 35), (53, 76), (100, 126), (167, 188), (170, 188), (152, 103), (18, 107), (119, 134), (21, 84), (13, 78), (36, 180), (70, 78), (52, 188), (84, 84), (55, 76), (39, 143), (180, 180), (80, 195), (69, 69), (133, 103), (4, 195), (23, 180), (181, 188), (48, 48), (151, 188), (0, 15), (5, 69), (145, 72), (194, 189), (12, 132), (1, 188), (114, 188), (97, 72), (94, 84), (125, 72), (193, 195), (2, 188), (156, 134), (101, 107), (77, 143), (177, 69), (90, 198), (155, 188), (179, 132), (122, 107), (126, 126), (56, 171), (124, 72), (129, 188), (51, 198), (108, 180), (199, 76), (42, 134), (83, 143), (166, 195), (49, 188), (7, 198), (178, 76), (68, 180), (9, 35), (11, 180), (35, 35), (153, 198), (103, 103), (88, 134), (85, 132), (131, 134), (104, 35), (132, 132), (25, 180), (31, 72), (54, 107), (202, 189), (61, 188), (95, 84), (150, 198), (146, 195), (187, 78), (63, 171), (41, 103), (158, 15), (135, 126), (130, 198), (66, 84), (65, 198), (134, 134), (64, 132), (16, 84), (37, 72), (45, 180), (47, 189), (72, 72), (107, 107), (40, 69), (3, 126), (123, 198), (44, 180), (26, 78), (22, 195), (10, 69), (78, 78), (113, 84), (161, 15), (102, 76), (34, 198), (92, 107), (164, 189), (169, 35), (186, 195), (147, 35), (148, 76), (27, 143), (157, 143), (43, 99), (50, 107), (128, 132), (105, 195), (189, 189), (20, 171), (28, 103), (154, 35), (15, 15), (112, 72), (117, 188), (183, 198), (76, 76), (30, 69), (86, 35), (185, 35), (46, 134), (109, 72), (32, 132), (176, 143), (142, 171), (149, 35), (137, 189), (174, 72), (74, 132), (24, 195), (172, 107), (110, 180), (118, 103), (93, 78), (106, 189), (143, 72), (190, 195), (138, 132), (14, 76), (33, 69)] current theta: 0.135557653811 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:18 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 39020 rows and 39093 columns Presolve time: 0.05s Presolved: 2393 rows, 2522 columns, 6900 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2522 integer (2522 binary) Root relaxation: cutoff, 2809 iterations, 0.12 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 (2809 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: 0.140771409727 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:19 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 38816 rows and 38871 columns Presolve time: 0.05s Presolved: 2597 rows, 2744 columns, 7530 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2744 integer (2744 binary) Root relaxation: objective 2.131628e-14, 2742 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 (4323 simplex iterations) in 0.25 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, 26, 48, 67, 69, 76, 103, 117, 124, 126, 130, 132, 134, 143, 159, 168, 171, 180, 185, 189, 195] edges [(115, 124), (195, 195), (169, 185), (140, 180), (84, 21), (191, 132), (111, 132), (58, 126), (38, 171), (17, 168), (127, 132), (173, 195), (90, 130), (160, 26), (171, 171), (113, 21), (144, 134), (43, 67), (19, 126), (81, 171), (91, 132), (52, 117), (8, 126), (1, 185), (51, 168), (139, 134), (15, 159), (159, 159), (155, 185), (150, 134), (65, 130), (165, 171), (121, 143), (129, 185), (141, 103), (59, 48), (29, 103), (184, 189), (201, 117), (158, 195), (71, 143), (98, 180), (57, 180), (123, 130), (196, 67), (162, 134), (92, 168), (73, 126), (182, 69), (120, 103), (174, 143), (53, 76), (151, 117), (100, 126), (152, 103), (119, 134), (183, 130), (26, 26), (32, 180), (60, 185), (2, 117), (36, 180), (55, 76), (39, 143), (180, 180), (80, 195), (69, 69), (133, 103), (136, 124), (6, 67), (4, 195), (23, 180), (48, 48), (167, 117), (194, 189), (130, 168), (12, 132), (168, 130), (109, 124), (193, 195), (104, 185), (13, 168), (156, 134), (77, 143), (177, 69), (62, 26), (138, 189), (161, 159), (70, 21), (187, 21), (198, 130), (179, 132), (126, 126), (16, 26), (145, 171), (56, 171), (21, 21), (108, 180), (199, 76), (42, 134), (66, 26), (83, 143), (178, 76), (68, 180), (34, 159), (11, 180), (103, 103), (88, 134), (94, 180), (85, 132), (131, 134), (132, 132), (25, 180), (202, 189), (181, 117), (146, 195), (101, 130), (63, 171), (41, 103), (135, 126), (170, 185), (134, 134), (64, 132), (79, 117), (45, 180), (125, 171), (47, 189), (61, 117), (197, 180), (87, 124), (0, 159), (40, 69), (3, 126), (50, 168), (185, 185), (114, 185), (44, 180), (188, 117), (67, 67), (24, 159), (154, 185), (22, 195), (82, 26), (10, 69), (166, 159), (118, 48), (102, 76), (95, 21), (192, 189), (164, 189), (186, 195), (148, 76), (35, 185), (27, 143), (157, 143), (117, 117), (128, 132), (143, 143), (9, 185), (75, 130), (149, 143), (49, 117), (89, 143), (116, 159), (105, 195), (189, 189), (20, 171), (28, 103), (107, 168), (18, 168), (72, 124), (76, 76), (93, 21), (163, 185), (30, 69), (124, 124), (147, 185), (97, 124), (46, 134), (78, 67), (176, 143), (37, 171), (172, 168), (142, 171), (137, 189), (99, 67), (112, 171), (74, 132), (200, 21), (110, 180), (5, 117), (7, 130), (54, 168), (96, 117), (31, 171), (106, 189), (190, 195), (175, 159), (86, 189), (14, 76), (33, 69), (153, 134), (122, 168)] current theta: 0.138164531769 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:19 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 38906 rows and 38967 columns Presolve time: 0.05s Presolved: 2507 rows, 2648 columns, 7254 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2648 integer (2648 binary) Root relaxation: objective -1.421085e-14, 3198 iterations, 0.15 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 (4924 simplex iterations) in 0.26 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, 13, 19, 40, 48, 55, 57, 65, 67, 80, 83, 91, 103, 107, 113, 115, 138, 142, 150, 184, 185] edges [(94, 57), (13, 13), (69, 40), (75, 13), (33, 40), (65, 65), (186, 80), (169, 185), (179, 138), (68, 57), (166, 0), (136, 115), (46, 150), (3, 19), (178, 55), (58, 40), (109, 83), (87, 115), (47, 138), (123, 65), (51, 150), (201, 65), (176, 83), (149, 184), (92, 13), (43, 67), (95, 113), (44, 57), (14, 55), (199, 184), (168, 13), (1, 185), (32, 91), (192, 138), (97, 115), (137, 184), (125, 115), (115, 115), (155, 185), (19, 80), (61, 40), (135, 19), (181, 80), (93, 113), (129, 185), (193, 80), (141, 103), (73, 19), (25, 57), (20, 184), (108, 57), (59, 48), (144, 150), (29, 103), (79, 80), (187, 13), (202, 184), (105, 19), (196, 67), (128, 138), (145, 184), (76, 55), (139, 150), (148, 142), (130, 65), (120, 103), (102, 55), (4, 80), (22, 80), (127, 107), (89, 115), (156, 150), (71, 184), (143, 83), (152, 103), (26, 113), (150, 150), (132, 138), (60, 185), (31, 115), (167, 40), (36, 91), (133, 103), (6, 67), (197, 57), (48, 48), (140, 57), (52, 40), (21, 113), (83, 83), (110, 57), (2, 80), (77, 184), (162, 150), (86, 138), (88, 150), (90, 65), (84, 57), (104, 185), (147, 184), (101, 107), (24, 0), (74, 91), (10, 40), (18, 91), (157, 83), (119, 150), (122, 107), (121, 83), (134, 150), (96, 65), (190, 65), (72, 115), (63, 142), (27, 83), (8, 19), (131, 13), (100, 40), (38, 142), (103, 103), (116, 65), (15, 0), (180, 57), (146, 80), (161, 0), (138, 138), (16, 113), (54, 107), (117, 40), (189, 184), (41, 103), (85, 91), (98, 57), (42, 150), (173, 80), (170, 185), (49, 65), (0, 0), (171, 142), (191, 138), (45, 57), (106, 138), (164, 138), (81, 142), (107, 107), (185, 185), (114, 185), (70, 113), (67, 67), (82, 113), (53, 55), (154, 185), (91, 91), (160, 113), (113, 113), (40, 40), (177, 83), (118, 48), (64, 107), (174, 83), (126, 19), (158, 0), (124, 115), (30, 40), (200, 113), (7, 150), (35, 185), (165, 142), (50, 107), (9, 185), (195, 0), (198, 150), (57, 57), (28, 103), (112, 115), (188, 40), (159, 0), (163, 185), (153, 150), (182, 83), (62, 113), (12, 138), (39, 83), (34, 0), (5, 40), (78, 67), (151, 65), (23, 57), (111, 107), (80, 19), (184, 184), (99, 67), (172, 107), (175, 80), (37, 115), (55, 55), (183, 65), (56, 142), (194, 138), (142, 142), (66, 57), (17, 113), (11, 57)] current theta: 0.13686109279 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:20 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 38960 rows and 39025 columns Presolve time: 0.05s Presolved: 2453 rows, 2590 columns, 7088 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2590 integer (2590 binary) Root relaxation: cutoff, 3098 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 (3098 simplex iterations) in 0.19 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.13751281228 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:20 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 38942 rows and 39004 columns Presolve time: 0.05s Presolved: 2471 rows, 2611 columns, 7145 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2611 integer (2611 binary) Root relaxation: objective 5.555556e-02, 3100 iterations, 0.15 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.05556 0 414 - 0.05556 - - 0s 0 0 infeasible 0 - 0.10000 - - 0s Explored 0 nodes (6786 simplex iterations) in 0.29 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.137838672024 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:20 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 38920 rows and 38982 columns Presolve time: 0.05s Presolved: 2493 rows, 2633 columns, 7211 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2633 integer (2633 binary) Root relaxation: objective 2.631579e-02, 3299 iterations, 0.16 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.02632 0 504 - 0.02632 - - 0s Explored 0 nodes (7067 simplex iterations) in 0.31 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.138001601897 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:21 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 38916 rows and 38978 columns Presolve time: 0.05s Presolved: 2497 rows, 2637 columns, 7223 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2637 integer (2637 binary) Root relaxation: objective 2.631579e-02, 3154 iterations, 0.13 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.02632 0 467 - 0.02632 - - 0s Explored 0 nodes (6911 simplex iterations) in 0.27 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.138083066833 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 02:49:21 2014 Optimize a model with 41413 rows, 41615 columns and 124033 nonzeros Presolve removed 38910 rows and 38971 columns Presolve time: 0.05s Presolved: 2503 rows, 2644 columns, 7242 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2644 integer (2644 binary) Root relaxation: objective 2.631579e-02, 3553 iterations, 0.17 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.02632 0 506 - 0.02632 - - 0s Explored 0 nodes (7371 simplex iterations) in 0.31 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -