current theta: 0.663625128109 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:42:56 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 16168 rows and 16168 columns Presolve time: 1.33s Presolved: 39293 rows, 39527 columns, 117641 nonzeros Variable types: 0 continuous, 39527 integer (39527 binary) Root relaxation: objective 0.000000e+00, 4667 iterations, 0.47 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% - 2s Explored 0 nodes (9146 simplex iterations) in 2.58 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, 26, 29, 41, 43, 44, 68, 74, 79, 81, 87, 90, 98, 108, 110, 136, 148, 157, 159, 177, 185, 187, 201, 202] edges [(8, 87), (71, 44), (88, 68), (234, 177), (27, 81), (152, 177), (84, 79), (189, 185), (206, 26), (164, 148), (134, 136), (127, 185), (75, 148), (13, 79), (122, 90), (176, 29), (5, 202), (76, 81), (179, 98), (149, 26), (56, 185), (214, 87), (81, 148), (18, 136), (126, 202), (198, 136), (207, 136), (66, 79), (49, 177), (72, 43), (112, 108), (16, 0), (184, 201), (157, 110), (132, 185), (106, 136), (22, 68), (173, 148), (78, 68), (156, 148), (178, 29), (96, 87), (70, 187), (29, 81), (11, 74), (162, 26), (197, 136), (103, 136), (54, 68), (216, 136), (33, 68), (200, 79), (77, 136), (0, 110), (118, 29), (177, 81), (62, 29), (174, 81), (153, 74), (129, 98), (107, 159), (61, 148), (1, 26), (140, 148), (201, 26), (227, 26), (63, 81), (141, 81), (3, 108), (50, 148), (26, 26), (48, 87), (230, 98), (192, 98), (150, 177), (191, 26), (15, 98), (64, 201), (101, 41), (181, 29), (155, 43), (36, 44), (105, 185), (73, 187), (233, 68), (190, 177), (231, 187), (113, 185), (40, 26), (100, 98), (171, 201), (222, 81), (52, 81), (205, 44), (196, 68), (19, 29), (221, 110), (116, 26), (223, 157), (183, 98), (44, 187), (39, 110), (65, 98), (98, 41), (10, 68), (182, 148), (46, 202), (142, 79), (38, 44), (159, 98), (210, 26), (68, 79), (136, 148), (195, 148), (97, 68), (82, 79), (226, 201), (170, 98), (175, 90), (86, 187), (74, 79), (90, 81), (89, 136), (57, 87), (109, 185), (60, 202), (12, 26), (145, 29), (224, 90), (2, 136), (193, 202), (102, 177), (167, 87), (169, 148), (148, 87), (91, 79), (131, 187), (108, 108), (69, 26), (166, 68), (119, 98), (160, 90), (133, 98), (4, 98), (225, 74), (146, 68), (55, 98), (186, 110), (229, 29), (161, 201), (139, 87), (67, 98), (95, 177), (217, 90), (151, 177), (121, 0), (80, 43), (220, 90), (87, 29), (114, 44), (79, 43), (208, 98), (213, 98), (188, 136), (144, 110), (59, 185), (204, 177), (94, 98), (28, 201), (110, 187), (117, 29), (211, 44), (124, 108), (202, 202), (51, 201), (37, 43), (24, 90), (180, 68), (137, 90), (158, 0), (20, 136), (47, 90), (99, 177), (218, 177), (115, 90), (199, 44), (165, 201), (163, 177), (128, 201), (130, 185), (6, 185), (143, 201), (154, 29), (25, 187), (147, 68), (34, 148), (53, 202), (135, 187), (212, 110), (138, 0), (232, 202), (30, 110), (85, 90), (32, 90), (21, 201), (187, 177), (172, 201), (228, 136), (125, 201), (17, 98), (215, 44), (123, 0), (104, 98), (7, 44), (35, 136), (45, 201), (111, 148), (58, 110), (9, 79), (43, 44), (14, 68), (209, 98), (92, 90), (41, 110), (203, 74), (120, 148), (194, 201), (83, 44), (168, 136), (93, 148), (185, 68), (219, 41), (42, 90), (23, 44), (31, 136)] current theta: 0.331812564054 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:42:59 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 40992 rows and 40992 columns Presolve time: 0.31s Presolved: 14469 rows, 14703 columns, 43169 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 14703 integer (14703 binary) Root relaxation: objective 0.000000e+00, 2492 iterations, 0.16 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 (5519 simplex iterations) in 0.68 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, 2, 13, 15, 25, 29, 39, 73, 78, 81, 83, 87, 108, 124, 129, 134, 148, 194, 195, 197, 201, 215, 217, 222] edges [(76, 124), (18, 197), (115, 124), (114, 2), (230, 197), (134, 25), (61, 197), (40, 78), (130, 39), (54, 124), (166, 0), (164, 25), (12, 201), (205, 78), (41, 0), (206, 201), (36, 0), (225, 201), (226, 83), (67, 78), (10, 39), (169, 197), (52, 197), (99, 0), (141, 78), (92, 201), (223, 78), (217, 217), (37, 78), (196, 83), (214, 87), (72, 215), (208, 83), (177, 201), (81, 148), (94, 83), (201, 73), (195, 197), (93, 197), (162, 2), (83, 39), (84, 83), (198, 201), (29, 148), (211, 83), (31, 201), (116, 39), (3, 124), (22, 201), (96, 29), (173, 148), (224, 217), (181, 201), (178, 29), (4, 25), (234, 83), (34, 25), (175, 195), (126, 39), (90, 197), (127, 78), (87, 81), (6, 25), (188, 73), (142, 78), (118, 29), (63, 197), (143, 87), (197, 197), (38, 78), (20, 108), (174, 0), (190, 197), (28, 194), (103, 197), (160, 108), (153, 201), (2, 2), (133, 197), (120, 134), (185, 25), (137, 201), (95, 78), (156, 197), (42, 201), (80, 83), (139, 201), (154, 197), (180, 78), (149, 83), (59, 39), (187, 25), (161, 83), (184, 194), (79, 129), (216, 195), (232, 39), (69, 108), (155, 78), (78, 201), (129, 129), (101, 197), (66, 83), (219, 25), (222, 81), (218, 201), (163, 25), (147, 78), (165, 83), (47, 83), (44, 129), (106, 124), (228, 197), (186, 0), (191, 201), (49, 215), (213, 78), (13, 201), (14, 78), (108, 124), (135, 148), (51, 83), (227, 201), (82, 83), (98, 197), (25, 39), (202, 129), (15, 25), (17, 201), (193, 129), (159, 25), (77, 201), (176, 81), (157, 129), (100, 201), (9, 39), (192, 197), (117, 87), (112, 201), (19, 197), (199, 129), (171, 29), (68, 39), (203, 2), (111, 201), (221, 25), (45, 81), (88, 78), (152, 108), (167, 29), (33, 25), (158, 15), (73, 83), (48, 134), (183, 78), (0, 0), (145, 201), (121, 25), (50, 201), (123, 197), (58, 134), (132, 197), (105, 83), (209, 25), (189, 78), (21, 124), (1, 83), (7, 201), (85, 78), (62, 201), (182, 197), (131, 0), (60, 78), (16, 39), (125, 13), (11, 2), (74, 129), (26, 78), (30, 148), (146, 134), (53, 215), (148, 29), (57, 78), (210, 124), (207, 124), (107, 134), (32, 78), (27, 197), (113, 215), (128, 83), (104, 81), (24, 197), (5, 25), (8, 197), (168, 78), (65, 201), (215, 73), (23, 78), (229, 124), (91, 83), (55, 39), (89, 78), (64, 78), (179, 124), (119, 78), (75, 25), (43, 129), (122, 124), (97, 83), (138, 39), (86, 78), (220, 124), (150, 29), (39, 25), (124, 124), (140, 78), (70, 134), (102, 124), (233, 39), (204, 108), (151, 201), (231, 83), (212, 195), (136, 201), (172, 78), (71, 83), (194, 201), (170, 124), (56, 25), (144, 25), (46, 25), (110, 134), (35, 81), (200, 78), (109, 148)] current theta: 0.165906282027 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:00 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 50964 rows and 50977 columns Presolve time: 0.10s Presolved: 4497 rows, 4718 columns, 13240 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4718 integer (4718 binary) Root relaxation: objective 0.000000e+00, 2749 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 (4700 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 [6, 28, 29, 84, 87, 97, 101, 105, 130, 151, 155, 161, 163, 168, 174, 181, 186, 218, 220, 225, 227, 229, 230, 234] edges [(89, 227), (93, 101), (121, 130), (171, 230), (26, 225), (83, 97), (24, 101), (133, 229), (119, 28), (49, 161), (234, 234), (158, 186), (214, 230), (172, 181), (195, 230), (135, 101), (13, 218), (32, 168), (207, 227), (45, 230), (152, 151), (124, 151), (223, 181), (156, 101), (25, 186), (64, 163), (23, 227), (65, 151), (113, 234), (192, 101), (105, 105), (185, 130), (80, 234), (8, 163), (183, 155), (203, 227), (193, 227), (48, 163), (191, 151), (141, 181), (15, 186), (41, 130), (224, 181), (190, 163), (74, 155), (142, 168), (88, 155), (232, 163), (79, 84), (136, 229), (166, 163), (187, 130), (117, 230), (92, 220), (62, 229), (212, 181), (130, 130), (21, 220), (209, 163), (31, 220), (33, 97), (210, 229), (116, 97), (179, 220), (211, 161), (14, 155), (9, 234), (188, 227), (168, 225), (196, 84), (22, 181), (59, 105), (10, 181), (0, 130), (7, 218), (84, 84), (131, 130), (3, 151), (112, 220), (153, 229), (95, 227), (123, 101), (208, 84), (53, 84), (38, 234), (202, 84), (115, 229), (109, 101), (165, 6), (140, 163), (200, 181), (34, 174), (127, 234), (198, 161), (96, 230), (205, 155), (197, 181), (199, 84), (221, 130), (176, 230), (194, 229), (206, 220), (104, 230), (54, 218), (163, 163), (77, 229), (4, 105), (147, 227), (67, 227), (122, 151), (144, 97), (180, 161), (177, 229), (94, 97), (98, 181), (189, 163), (72, 227), (97, 97), (164, 163), (160, 218), (230, 230), (52, 181), (2, 151), (132, 181), (27, 163), (51, 97), (218, 227), (40, 234), (78, 227), (157, 97), (108, 220), (118, 230), (5, 6), (60, 155), (42, 181), (46, 234), (99, 130), (30, 101), (134, 163), (37, 234), (149, 161), (181, 181), (139, 229), (50, 181), (106, 229), (229, 229), (66, 84), (20, 229), (170, 220), (70, 186), (12, 168), (143, 230), (215, 225), (18, 163), (182, 227), (217, 28), (173, 230), (186, 130), (29, 29), (120, 174), (126, 6), (154, 230), (184, 230), (57, 181), (19, 28), (87, 29), (61, 163), (43, 84), (6, 6), (138, 186), (107, 130), (39, 105), (44, 97), (11, 220), (228, 229), (226, 155), (36, 130), (68, 105), (148, 29), (47, 234), (17, 181), (1, 97), (161, 168), (145, 229), (159, 105), (213, 181), (128, 97), (111, 229), (71, 234), (151, 151), (58, 174), (86, 155), (55, 105), (63, 181), (227, 227), (231, 97), (28, 28), (16, 130), (101, 101), (102, 151), (91, 97), (56, 130), (216, 230), (225, 161), (178, 230), (167, 28), (76, 227), (150, 230), (169, 101), (69, 218), (162, 229), (100, 220), (233, 186), (204, 151), (137, 218), (82, 6), (114, 161), (85, 151), (174, 130), (222, 87), (125, 227), (81, 29), (90, 229), (35, 28), (175, 229), (103, 163), (129, 155), (110, 130), (219, 130), (155, 155), (201, 227), (146, 234), (73, 161), (75, 163), (220, 220)] current theta: 0.0829531410136 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:00 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 53942 rows and 54172 columns Presolve time: 0.05s Presolved: 1519 rows, 1523 columns, 4095 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1523 integer (1522 binary) Root relaxation: cutoff, 1784 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 (1784 simplex iterations) in 0.07 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.12442971152 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:00 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 52690 rows and 52773 columns Presolve time: 0.06s Presolved: 2771 rows, 2922 columns, 7992 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2922 integer (2922 binary) Root relaxation: cutoff, 3127 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 (3127 simplex iterations) in 0.18 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.145167996774 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:01 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 51838 rows and 51867 columns Presolve time: 0.08s Presolved: 3623 rows, 3828 columns, 10602 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3828 integer (3828 binary) Root relaxation: objective 0.000000e+00, 2995 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 (5054 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 [3, 14, 25, 33, 45, 66, 68, 75, 83, 84, 92, 103, 109, 120, 130, 139, 150, 153, 168, 188, 217, 224, 225, 227] edges [(89, 227), (178, 150), (94, 66), (26, 225), (128, 84), (161, 227), (202, 66), (152, 92), (147, 225), (169, 120), (225, 168), (14, 14), (183, 14), (134, 75), (210, 139), (119, 217), (62, 139), (207, 227), (52, 224), (24, 109), (23, 227), (95, 153), (217, 217), (179, 92), (196, 83), (6, 103), (195, 139), (122, 153), (184, 150), (185, 130), (72, 188), (157, 33), (146, 103), (9, 103), (19, 217), (67, 153), (154, 150), (228, 150), (162, 153), (226, 14), (224, 224), (78, 188), (220, 92), (203, 188), (41, 130), (160, 92), (141, 224), (46, 103), (149, 225), (142, 168), (98, 188), (206, 92), (88, 14), (8, 75), (1, 33), (79, 84), (234, 83), (187, 130), (63, 217), (35, 150), (130, 130), (170, 92), (159, 68), (29, 45), (111, 139), (138, 68), (104, 150), (102, 153), (164, 75), (125, 188), (166, 75), (60, 14), (76, 188), (188, 227), (77, 217), (197, 224), (117, 150), (168, 225), (136, 153), (2, 92), (123, 109), (86, 83), (44, 33), (190, 103), (109, 109), (180, 168), (150, 150), (0, 130), (165, 68), (182, 188), (133, 139), (13, 225), (211, 188), (43, 66), (189, 224), (80, 83), (126, 25), (45, 109), (70, 25), (172, 224), (174, 120), (93, 120), (158, 68), (208, 84), (222, 109), (92, 92), (191, 92), (59, 68), (213, 224), (83, 83), (21, 92), (31, 92), (4, 68), (118, 150), (198, 168), (55, 68), (199, 84), (221, 130), (38, 83), (47, 83), (212, 224), (200, 103), (42, 217), (223, 103), (90, 217), (18, 224), (140, 103), (163, 75), (132, 224), (10, 103), (15, 25), (65, 153), (82, 25), (54, 188), (137, 225), (218, 227), (103, 103), (177, 139), (85, 153), (176, 150), (171, 150), (5, 103), (181, 224), (11, 92), (91, 84), (131, 75), (58, 120), (167, 150), (233, 25), (120, 120), (57, 224), (66, 84), (121, 120), (231, 84), (205, 14), (105, 68), (30, 109), (175, 217), (215, 225), (193, 225), (153, 139), (17, 103), (37, 83), (97, 84), (230, 150), (68, 68), (50, 224), (186, 130), (61, 75), (116, 33), (209, 103), (214, 109), (74, 14), (39, 68), (151, 139), (112, 92), (36, 130), (3, 153), (53, 66), (84, 66), (96, 109), (124, 3), (49, 225), (108, 92), (143, 150), (48, 224), (127, 83), (81, 45), (115, 139), (20, 153), (71, 14), (34, 120), (33, 33), (192, 224), (16, 130), (69, 168), (87, 45), (56, 130), (64, 103), (28, 217), (216, 150), (229, 153), (73, 227), (148, 45), (75, 75), (40, 103), (144, 33), (101, 109), (12, 227), (27, 120), (106, 139), (113, 83), (156, 120), (204, 3), (232, 103), (129, 14), (51, 33), (110, 130), (100, 3), (227, 188), (219, 130), (107, 75), (155, 14), (22, 188), (139, 153), (201, 227), (32, 225), (114, 227), (135, 109), (173, 150), (25, 68), (7, 227), (145, 217), (194, 139), (99, 75)] current theta: 0.134798854147 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:01 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 52262 rows and 52312 columns Presolve time: 0.07s Presolved: 3199 rows, 3383 columns, 9309 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3383 integer (3383 binary) Root relaxation: objective 3.552714e-14, 2641 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 (4414 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 [42, 55, 70, 80, 91, 92, 99, 109, 126, 140, 144, 147, 148, 151, 155, 169, 184, 185, 201, 204, 216, 224, 227, 228] edges [(76, 201), (89, 227), (77, 228), (137, 147), (163, 140), (63, 42), (165, 126), (103, 140), (195, 216), (229, 228), (44, 144), (161, 227), (175, 184), (35, 184), (208, 91), (176, 148), (177, 228), (116, 144), (182, 201), (193, 155), (207, 227), (52, 224), (134, 140), (33, 144), (24, 109), (23, 227), (56, 185), (115, 216), (19, 184), (179, 92), (46, 126), (81, 148), (36, 70), (83, 80), (183, 155), (203, 227), (69, 147), (119, 42), (224, 224), (150, 216), (87, 148), (220, 92), (20, 204), (29, 148), (160, 92), (145, 42), (74, 155), (8, 140), (206, 92), (47, 80), (196, 91), (88, 155), (94, 91), (225, 147), (169, 169), (28, 228), (99, 99), (202, 91), (84, 91), (200, 80), (93, 169), (131, 99), (110, 185), (39, 70), (122, 204), (14, 155), (75, 99), (188, 227), (197, 224), (215, 155), (133, 228), (221, 99), (78, 80), (123, 109), (16, 70), (153, 201), (109, 109), (186, 70), (4, 55), (66, 91), (117, 228), (90, 201), (189, 224), (154, 216), (54, 227), (167, 184), (142, 155), (45, 109), (26, 147), (172, 224), (170, 204), (222, 109), (92, 92), (120, 169), (129, 91), (17, 140), (213, 224), (61, 169), (21, 92), (118, 216), (111, 228), (31, 92), (70, 70), (205, 155), (42, 42), (104, 216), (22, 42), (95, 201), (9, 80), (68, 55), (152, 204), (180, 147), (212, 224), (72, 80), (234, 80), (25, 70), (126, 126), (228, 228), (164, 99), (34, 99), (171, 228), (18, 224), (37, 55), (51, 144), (198, 147), (132, 224), (168, 147), (127, 80), (67, 201), (218, 147), (41, 185), (60, 155), (146, 80), (79, 91), (80, 80), (64, 140), (162, 201), (181, 224), (11, 92), (40, 126), (124, 204), (71, 155), (148, 148), (15, 70), (106, 216), (232, 126), (139, 228), (57, 224), (178, 184), (166, 99), (6, 126), (121, 99), (190, 140), (199, 91), (30, 109), (136, 228), (209, 99), (187, 99), (210, 204), (191, 204), (62, 228), (217, 42), (38, 80), (128, 91), (105, 144), (98, 42), (214, 109), (185, 185), (58, 169), (143, 216), (53, 91), (113, 80), (140, 140), (1, 144), (138, 70), (91, 91), (226, 155), (112, 92), (107, 99), (50, 140), (3, 204), (59, 144), (13, 147), (5, 126), (108, 92), (100, 204), (32, 147), (173, 228), (204, 204), (48, 224), (65, 201), (130, 185), (216, 216), (147, 147), (86, 155), (85, 201), (192, 224), (227, 227), (82, 126), (151, 204), (141, 42), (0, 185), (102, 151), (223, 140), (231, 91), (158, 70), (43, 91), (159, 144), (55, 144), (233, 70), (144, 144), (49, 155), (73, 227), (174, 99), (97, 144), (211, 227), (101, 109), (12, 227), (184, 184), (125, 227), (156, 169), (27, 169), (194, 201), (157, 144), (155, 155), (230, 216), (219, 185), (96, 184), (201, 227), (10, 140), (114, 227), (135, 109), (7, 227), (2, 204), (149, 155)] current theta: 0.129614282834 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:02 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 52470 rows and 52534 columns Presolve time: 0.07s Presolved: 2991 rows, 3161 columns, 8671 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3161 integer (3161 binary) Root relaxation: objective -1.421085e-14, 2781 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 (4393 simplex iterations) in 0.23 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 [70, 82, 89, 91, 92, 93, 101, 109, 113, 121, 144, 145, 148, 150, 151, 172, 185, 198, 200, 209, 211, 218, 226, 228] edges [(77, 228), (178, 150), (76, 89), (137, 198), (229, 228), (44, 144), (152, 92), (208, 91), (176, 148), (211, 211), (177, 228), (116, 144), (13, 218), (125, 211), (5, 209), (126, 82), (68, 82), (72, 211), (34, 121), (124, 151), (65, 89), (33, 144), (24, 109), (56, 185), (179, 92), (169, 93), (55, 82), (192, 101), (81, 148), (184, 150), (226, 226), (67, 89), (85, 89), (36, 70), (188, 211), (71, 113), (23, 218), (198, 198), (88, 226), (87, 148), (220, 92), (98, 211), (12, 218), (29, 148), (83, 113), (106, 228), (120, 93), (206, 92), (89, 89), (52, 172), (47, 113), (28, 228), (175, 228), (103, 200), (190, 209), (107, 209), (202, 91), (84, 91), (82, 82), (38, 113), (35, 150), (170, 92), (39, 70), (104, 150), (147, 218), (132, 172), (164, 209), (133, 228), (2, 92), (223, 209), (155, 226), (16, 70), (153, 151), (109, 109), (61, 93), (182, 89), (150, 150), (186, 70), (7, 218), (142, 198), (48, 172), (66, 91), (117, 228), (161, 218), (216, 228), (140, 200), (3, 151), (45, 109), (232, 200), (93, 93), (121, 121), (123, 101), (222, 109), (92, 92), (191, 92), (160, 89), (86, 226), (21, 92), (111, 228), (6, 200), (31, 92), (227, 211), (118, 150), (70, 70), (180, 198), (129, 226), (10, 200), (234, 113), (75, 209), (95, 89), (156, 93), (54, 218), (217, 145), (194, 151), (73, 211), (37, 113), (25, 70), (141, 172), (228, 228), (209, 209), (19, 145), (122, 151), (26, 198), (171, 228), (9, 200), (51, 144), (100, 92), (42, 145), (99, 209), (189, 172), (80, 113), (58, 93), (41, 185), (114, 211), (127, 113), (168, 218), (79, 91), (162, 89), (94, 226), (195, 150), (20, 151), (11, 92), (149, 198), (63, 145), (64, 209), (200, 200), (8, 209), (205, 226), (183, 226), (148, 148), (167, 150), (15, 70), (139, 228), (138, 82), (50, 200), (174, 121), (115, 228), (199, 91), (30, 109), (131, 121), (136, 228), (134, 209), (230, 150), (231, 226), (62, 228), (224, 172), (128, 91), (105, 144), (165, 82), (214, 109), (49, 198), (185, 185), (53, 91), (91, 226), (193, 198), (119, 145), (46, 82), (1, 144), (215, 198), (203, 211), (112, 92), (113, 113), (59, 144), (40, 82), (17, 200), (108, 92), (173, 228), (218, 218), (143, 150), (146, 200), (130, 185), (187, 209), (154, 228), (78, 211), (74, 226), (18, 172), (4, 82), (57, 172), (151, 151), (110, 121), (207, 89), (0, 185), (102, 151), (158, 70), (196, 226), (43, 91), (159, 144), (172, 172), (166, 209), (22, 211), (145, 145), (221, 121), (233, 70), (144, 144), (197, 172), (97, 144), (69, 218), (212, 172), (204, 151), (101, 109), (163, 209), (14, 226), (60, 226), (210, 151), (157, 144), (225, 218), (181, 172), (219, 185), (201, 89), (135, 109), (90, 145), (32, 198), (27, 93), (213, 172), (96, 150)] current theta: 0.127021997177 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:02 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 52592 rows and 52667 columns Presolve time: 0.06s Presolved: 2869 rows, 3028 columns, 8294 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3028 integer (3028 binary) Root relaxation: objective -4.263256e-14, 3014 iterations, 0.11 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 -0.00000 0 129 - -0.00000 - - 0s 0 0 -0.00000 0 89 - -0.00000 - - 0s H 0 0 0.0000000 -0.00000 0.00% - 0s Cutting planes: Gomory: 1 Zero half: 1 Explored 0 nodes (7649 simplex iterations) in 0.32 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 [10, 29, 69, 70, 90, 91, 92, 93, 109, 113, 141, 144, 150, 151, 155, 165, 174, 185, 192, 207, 209, 211, 225, 228] edges [(178, 150), (26, 225), (181, 10), (221, 174), (44, 144), (152, 92), (147, 225), (208, 91), (211, 211), (177, 228), (116, 144), (218, 225), (125, 211), (193, 155), (213, 10), (72, 211), (176, 29), (124, 151), (33, 144), (24, 109), (65, 151), (4, 165), (56, 185), (179, 92), (169, 93), (184, 150), (36, 70), (183, 155), (188, 211), (71, 113), (189, 10), (54, 207), (67, 207), (57, 10), (140, 209), (220, 92), (123, 192), (98, 211), (83, 113), (7, 207), (74, 155), (106, 228), (182, 207), (120, 93), (206, 92), (136, 151), (196, 91), (88, 155), (52, 10), (161, 225), (94, 91), (47, 113), (28, 228), (175, 228), (160, 207), (107, 209), (202, 91), (84, 91), (38, 113), (35, 150), (170, 92), (229, 151), (39, 70), (82, 165), (104, 150), (192, 192), (131, 174), (14, 155), (76, 90), (164, 209), (117, 150), (215, 155), (133, 228), (168, 225), (2, 92), (223, 209), (16, 70), (153, 151), (109, 109), (61, 93), (150, 150), (95, 207), (186, 70), (13, 225), (66, 91), (142, 155), (3, 151), (69, 69), (45, 109), (110, 174), (93, 93), (5, 165), (190, 10), (222, 109), (92, 92), (191, 92), (200, 10), (121, 174), (21, 92), (111, 228), (34, 174), (31, 92), (89, 207), (12, 225), (227, 211), (118, 150), (70, 70), (172, 141), (205, 155), (217, 141), (225, 225), (234, 113), (75, 209), (232, 10), (156, 93), (19, 141), (194, 151), (73, 211), (119, 141), (37, 113), (25, 70), (228, 228), (209, 209), (122, 151), (171, 228), (51, 144), (100, 92), (48, 192), (99, 209), (137, 225), (80, 113), (146, 10), (58, 93), (41, 185), (114, 211), (9, 10), (132, 141), (60, 155), (127, 113), (79, 91), (197, 192), (195, 150), (20, 151), (11, 92), (64, 209), (42, 141), (126, 165), (8, 209), (6, 10), (167, 150), (15, 70), (139, 228), (77, 150), (115, 228), (165, 165), (199, 91), (30, 109), (10, 10), (224, 141), (134, 209), (230, 150), (29, 29), (17, 10), (128, 91), (105, 144), (23, 207), (214, 109), (185, 185), (53, 91), (87, 29), (145, 90), (1, 144), (203, 211), (138, 70), (91, 91), (226, 155), (112, 92), (113, 113), (207, 207), (148, 29), (59, 144), (63, 141), (49, 225), (108, 92), (173, 228), (18, 192), (143, 150), (162, 90), (201, 207), (130, 185), (187, 209), (154, 228), (78, 211), (151, 151), (40, 165), (50, 10), (86, 155), (0, 185), (102, 151), (231, 91), (158, 70), (90, 90), (43, 91), (159, 144), (55, 144), (85, 90), (216, 150), (166, 209), (212, 141), (62, 90), (22, 211), (233, 70), (144, 144), (97, 144), (103, 10), (68, 165), (204, 151), (101, 109), (180, 225), (163, 209), (141, 141), (174, 174), (81, 29), (46, 165), (210, 151), (129, 155), (157, 144), (198, 155), (155, 155), (219, 185), (32, 225), (135, 109), (27, 93), (149, 155), (96, 150)] current theta: 0.125725854349 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:03 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 52640 rows and 52719 columns Presolve time: 0.06s Presolved: 2821 rows, 2976 columns, 8146 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2976 integer (2976 binary) Root relaxation: objective -4.263256e-14, 3312 iterations, 0.13 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 104 - -0.00000 - - 0s 0 0 0.00000 0 334 - 0.00000 - - 0s 0 0 0.00000 0 305 - 0.00000 - - 0s 0 0 0.00000 0 305 - 0.00000 - - 0s 0 0 infeasible 0 - 0.10000 - - 0s Cutting planes: Gomory: 1 Zero half: 38 Explored 0 nodes (15216 simplex iterations) in 0.66 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.126373925763 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:04 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 52612 rows and 52689 columns Presolve time: 0.06s Presolved: 2849 rows, 3006 columns, 8232 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3006 integer (3006 binary) Root relaxation: objective -8.526513e-14, 3277 iterations, 0.12 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 (6179 simplex iterations) in 0.27 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 [10, 18, 30, 41, 63, 70, 81, 82, 91, 92, 93, 113, 134, 144, 150, 151, 155, 168, 185, 188, 201, 207, 214, 228] edges [(76, 201), (77, 228), (178, 150), (181, 10), (164, 134), (229, 228), (75, 134), (44, 144), (152, 92), (208, 91), (225, 168), (177, 228), (116, 144), (203, 201), (32, 168), (193, 155), (213, 10), (126, 82), (68, 82), (124, 151), (212, 18), (33, 144), (190, 134), (179, 92), (175, 63), (169, 93), (188, 188), (55, 82), (56, 41), (184, 150), (72, 188), (36, 70), (183, 155), (71, 113), (189, 10), (154, 150), (54, 207), (67, 207), (148, 81), (57, 10), (78, 188), (220, 92), (132, 18), (64, 134), (83, 113), (221, 41), (7, 207), (74, 155), (98, 188), (106, 228), (182, 207), (120, 93), (206, 92), (214, 214), (136, 151), (196, 91), (88, 155), (52, 10), (192, 18), (94, 91), (29, 81), (47, 113), (24, 30), (73, 188), (160, 207), (131, 41), (202, 91), (84, 91), (82, 82), (38, 113), (35, 150), (170, 92), (87, 81), (19, 63), (224, 18), (187, 134), (39, 70), (110, 41), (26, 168), (232, 134), (104, 150), (14, 155), (125, 188), (117, 150), (215, 155), (133, 228), (137, 168), (2, 92), (223, 134), (16, 70), (153, 151), (180, 168), (61, 93), (150, 150), (95, 207), (186, 70), (135, 30), (197, 18), (28, 63), (66, 91), (211, 188), (90, 201), (216, 228), (142, 155), (3, 151), (34, 41), (93, 93), (92, 92), (191, 92), (200, 10), (21, 92), (111, 228), (31, 92), (5, 134), (89, 207), (141, 63), (118, 150), (70, 70), (114, 188), (222, 81), (205, 155), (13, 168), (30, 30), (234, 113), (218, 168), (156, 93), (163, 134), (12, 188), (37, 113), (25, 70), (228, 228), (172, 18), (122, 151), (171, 228), (42, 63), (140, 10), (51, 144), (100, 92), (123, 30), (80, 113), (146, 10), (58, 93), (41, 185), (81, 81), (9, 10), (60, 155), (127, 113), (79, 91), (147, 168), (162, 201), (63, 63), (20, 151), (11, 92), (45, 81), (217, 63), (48, 18), (6, 10), (167, 150), (15, 70), (8, 134), (139, 228), (138, 82), (115, 228), (134, 134), (199, 91), (10, 10), (101, 30), (230, 150), (17, 10), (168, 168), (62, 228), (128, 91), (105, 144), (18, 18), (165, 82), (166, 134), (23, 207), (185, 185), (53, 91), (46, 82), (1, 144), (91, 91), (226, 155), (112, 92), (113, 113), (207, 207), (107, 134), (59, 144), (40, 82), (109, 30), (108, 92), (143, 150), (99, 134), (65, 201), (145, 63), (201, 207), (130, 185), (121, 41), (4, 82), (151, 151), (209, 134), (50, 10), (86, 155), (85, 201), (0, 185), (102, 151), (69, 168), (231, 91), (161, 188), (158, 70), (43, 91), (159, 144), (233, 70), (144, 144), (49, 155), (97, 144), (103, 10), (174, 41), (204, 151), (195, 228), (194, 201), (210, 151), (129, 155), (157, 144), (227, 188), (198, 155), (22, 188), (155, 155), (219, 185), (173, 150), (27, 93), (176, 214), (119, 63), (149, 155), (96, 150)] current theta: 0.126049890056 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:04 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 52620 rows and 52697 columns Presolve time: 0.06s Presolved: 2841 rows, 2998 columns, 8208 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2998 integer (2998 binary) Root relaxation: cutoff, 104 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 (104 simplex iterations) in 0.07 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 [10, 18, 30, 41, 63, 70, 81, 82, 91, 92, 93, 113, 134, 144, 150, 151, 155, 168, 185, 188, 201, 207, 214, 228] edges [(76, 201), (77, 228), (178, 150), (181, 10), (164, 134), (229, 228), (75, 134), (44, 144), (152, 92), (208, 91), (225, 168), (177, 228), (116, 144), (203, 201), (32, 168), (193, 155), (213, 10), (126, 82), (68, 82), (124, 151), (212, 18), (33, 144), (190, 134), (179, 92), (175, 63), (169, 93), (188, 188), (55, 82), (56, 41), (184, 150), (72, 188), (36, 70), (183, 155), (71, 113), (189, 10), (154, 150), (54, 207), (67, 207), (148, 81), (57, 10), (78, 188), (220, 92), (132, 18), (64, 134), (83, 113), (221, 41), (7, 207), (74, 155), (98, 188), (106, 228), (182, 207), (120, 93), (206, 92), (214, 214), (136, 151), (196, 91), (88, 155), (52, 10), (192, 18), (94, 91), (29, 81), (47, 113), (24, 30), (73, 188), (160, 207), (131, 41), (202, 91), (84, 91), (82, 82), (38, 113), (35, 150), (170, 92), (87, 81), (19, 63), (224, 18), (187, 134), (39, 70), (110, 41), (26, 168), (232, 134), (104, 150), (14, 155), (125, 188), (117, 150), (215, 155), (133, 228), (137, 168), (2, 92), (223, 134), (16, 70), (153, 151), (180, 168), (61, 93), (150, 150), (95, 207), (186, 70), (135, 30), (197, 18), (28, 63), (66, 91), (211, 188), (90, 201), (216, 228), (142, 155), (3, 151), (34, 41), (93, 93), (92, 92), (191, 92), (200, 10), (21, 92), (111, 228), (31, 92), (5, 134), (89, 207), (141, 63), (118, 150), (70, 70), (114, 188), (222, 81), (205, 155), (13, 168), (30, 30), (234, 113), (218, 168), (156, 93), (163, 134), (12, 188), (37, 113), (25, 70), (228, 228), (172, 18), (122, 151), (171, 228), (42, 63), (140, 10), (51, 144), (100, 92), (123, 30), (80, 113), (146, 10), (58, 93), (41, 185), (81, 81), (9, 10), (60, 155), (127, 113), (79, 91), (147, 168), (162, 201), (63, 63), (20, 151), (11, 92), (45, 81), (217, 63), (48, 18), (6, 10), (167, 150), (15, 70), (8, 134), (139, 228), (138, 82), (115, 228), (134, 134), (199, 91), (10, 10), (101, 30), (230, 150), (17, 10), (168, 168), (62, 228), (128, 91), (105, 144), (18, 18), (165, 82), (166, 134), (23, 207), (185, 185), (53, 91), (46, 82), (1, 144), (91, 91), (226, 155), (112, 92), (113, 113), (207, 207), (107, 134), (59, 144), (40, 82), (109, 30), (108, 92), (143, 150), (99, 134), (65, 201), (145, 63), (201, 207), (130, 185), (121, 41), (4, 82), (151, 151), (209, 134), (50, 10), (86, 155), (85, 201), (0, 185), (102, 151), (69, 168), (231, 91), (161, 188), (158, 70), (43, 91), (159, 144), (233, 70), (144, 144), (49, 155), (97, 144), (103, 10), (174, 41), (204, 151), (195, 228), (194, 201), (210, 151), (129, 155), (157, 144), (227, 188), (198, 155), (22, 188), (155, 155), (219, 185), (173, 150), (27, 93), (176, 214), (119, 63), (149, 155), (96, 150)] current theta: 0.125887872202 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:04 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 52630 rows and 52707 columns Presolve time: 0.06s Presolved: 2831 rows, 2988 columns, 8178 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2988 integer (2988 binary) Root relaxation: objective -5.684342e-14, 3288 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 (4789 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 [10, 23, 70, 82, 85, 91, 92, 93, 101, 109, 113, 121, 144, 145, 148, 150, 151, 155, 168, 172, 185, 188, 209, 228] edges [(77, 228), (178, 150), (226, 91), (227, 23), (85, 85), (24, 101), (44, 144), (152, 92), (208, 91), (76, 85), (89, 23), (176, 148), (225, 168), (177, 228), (116, 144), (5, 209), (32, 168), (193, 155), (126, 82), (68, 82), (34, 121), (124, 151), (33, 144), (56, 185), (179, 92), (169, 93), (188, 188), (55, 82), (192, 101), (81, 148), (184, 150), (72, 188), (36, 70), (183, 155), (71, 113), (154, 150), (78, 188), (87, 148), (220, 92), (29, 148), (83, 113), (74, 155), (98, 188), (106, 228), (120, 93), (206, 92), (136, 151), (196, 91), (88, 155), (23, 23), (67, 23), (52, 172), (65, 85), (94, 91), (47, 113), (28, 228), (175, 228), (73, 188), (190, 209), (203, 23), (107, 209), (202, 91), (84, 91), (82, 82), (38, 113), (35, 150), (170, 92), (229, 151), (39, 70), (26, 168), (104, 150), (14, 155), (125, 188), (132, 172), (95, 23), (164, 209), (215, 155), (137, 168), (2, 92), (223, 209), (16, 70), (153, 151), (109, 109), (180, 168), (61, 93), (150, 150), (186, 70), (48, 172), (66, 91), (211, 188), (117, 228), (216, 228), (142, 155), (3, 151), (45, 109), (93, 93), (7, 23), (121, 121), (123, 101), (222, 109), (92, 92), (191, 92), (200, 10), (21, 92), (232, 209), (111, 228), (31, 92), (118, 150), (70, 70), (114, 188), (205, 155), (182, 85), (160, 23), (13, 168), (234, 113), (75, 209), (218, 168), (156, 93), (217, 145), (194, 151), (37, 113), (25, 70), (141, 172), (228, 228), (209, 209), (19, 145), (122, 151), (171, 228), (140, 10), (51, 144), (100, 92), (42, 145), (99, 209), (189, 172), (90, 85), (80, 113), (146, 10), (58, 93), (41, 185), (9, 10), (60, 155), (127, 113), (79, 91), (147, 168), (20, 151), (11, 92), (63, 145), (64, 209), (8, 209), (162, 85), (6, 10), (148, 148), (167, 150), (15, 70), (139, 228), (138, 82), (133, 145), (174, 121), (115, 228), (199, 91), (30, 109), (10, 10), (131, 121), (134, 209), (230, 150), (17, 10), (168, 168), (62, 228), (224, 172), (128, 91), (105, 144), (165, 82), (214, 109), (185, 185), (54, 23), (53, 91), (119, 145), (46, 82), (1, 144), (91, 91), (112, 92), (113, 113), (49, 168), (59, 144), (40, 82), (108, 92), (173, 228), (143, 150), (130, 185), (187, 209), (207, 23), (18, 172), (4, 82), (57, 172), (151, 151), (110, 121), (50, 10), (86, 155), (0, 185), (102, 151), (69, 168), (231, 91), (161, 188), (158, 70), (43, 91), (159, 144), (172, 172), (166, 209), (12, 23), (145, 145), (221, 121), (233, 70), (144, 144), (197, 172), (97, 144), (212, 172), (103, 10), (204, 151), (101, 109), (163, 209), (201, 85), (195, 228), (210, 151), (129, 155), (157, 144), (198, 155), (181, 172), (22, 188), (155, 155), (219, 185), (135, 109), (27, 93), (213, 172), (149, 155), (96, 150)] current theta: 0.125806863275 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 05:43:05 2014 Optimize a model with 55461 rows, 55695 columns and 166145 nonzeros Presolve removed 52638 rows and 52716 columns Presolve time: 0.06s Presolved: 2823 rows, 2979 columns, 8153 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2979 integer (2979 binary) Root relaxation: objective -1.136868e-13, 3549 iterations, 0.14 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 78 - -0.00000 - - 0s 0 0 infeasible 0 - 0.10000 - - 0s Cutting planes: Gomory: 2 Zero half: 12 Explored 0 nodes (9367 simplex iterations) in 0.42 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -