current theta: 0.679123927571 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:55 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 9604 rows and 9604 columns Presolve time: 0.71s Presolved: 26307 rows, 26495 columns, 78729 nonzeros Variable types: 0 continuous, 26495 integer (26495 binary) Root relaxation: objective 0.000000e+00, 1609 iterations, 0.02 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (1609 simplex iterations) in 0.74 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 [28, 36, 42, 46, 48, 56, 86, 92, 100, 117, 124, 140, 141, 145, 158, 159, 163, 176, 186] edges [(86, 186), (118, 186), (163, 140), (152, 186), (37, 186), (130, 186), (6, 186), (15, 124), (158, 140), (54, 124), (95, 186), (24, 186), (159, 140), (168, 186), (67, 186), (100, 186), (94, 186), (96, 186), (31, 186), (112, 186), (92, 124), (25, 186), (135, 124), (183, 186), (43, 186), (78, 124), (169, 186), (93, 186), (28, 124), (68, 186), (119, 186), (113, 186), (133, 186), (145, 42), (49, 186), (116, 124), (171, 186), (131, 186), (18, 186), (89, 124), (69, 186), (160, 186), (44, 186), (55, 124), (81, 186), (103, 186), (107, 186), (3, 186), (106, 186), (173, 124), (75, 186), (36, 140), (146, 186), (66, 124), (172, 186), (5, 124), (181, 186), (29, 186), (150, 124), (4, 186), (7, 124), (45, 186), (16, 186), (74, 186), (153, 186), (82, 124), (156, 186), (139, 186), (104, 186), (128, 186), (111, 186), (17, 186), (71, 186), (109, 124), (83, 186), (174, 186), (20, 124), (148, 186), (184, 186), (105, 186), (149, 124), (56, 124), (21, 186), (185, 124), (47, 186), (59, 186), (53, 186), (84, 186), (161, 186), (164, 186), (147, 186), (42, 186), (22, 124), (151, 186), (175, 186), (35, 186), (162, 124), (136, 186), (187, 186), (34, 186), (85, 186), (110, 140), (60, 186), (79, 186), (97, 186), (170, 186), (137, 124), (72, 186), (108, 186), (19, 186), (122, 186), (46, 124), (70, 186), (178, 124), (38, 186), (73, 186), (188, 186), (48, 186), (98, 186), (157, 186), (91, 186), (61, 186), (10, 124), (186, 186), (57, 124), (143, 186), (123, 124), (126, 186), (138, 186), (14, 186), (80, 186), (62, 124), (50, 186), (132, 186), (166, 186), (32, 186), (12, 124), (176, 186), (102, 186), (13, 186), (87, 186), (39, 186), (120, 186), (33, 186), (142, 186), (8, 186), (51, 186), (125, 124), (101, 186), (76, 186), (9, 124), (144, 186), (121, 186), (141, 186), (23, 186), (1, 186), (127, 124), (167, 186), (165, 186), (124, 124), (179, 186), (26, 186), (77, 186), (0, 124), (52, 186), (63, 124), (58, 186), (64, 186), (115, 186), (140, 186), (134, 124), (129, 186), (11, 186), (114, 186), (88, 124), (155, 186), (2, 186), (27, 124), (154, 186), (30, 186), (65, 186), (177, 186), (180, 186), (40, 186), (99, 186), (90, 186), (41, 186), (117, 140), (182, 186)] current theta: 0.339561963786 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:56 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 25894 rows and 25894 columns Presolve time: 0.26s Presolved: 10017 rows, 10205 columns, 29859 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 10205 integer (10205 binary) Root relaxation: objective 0.000000e+00, 1802 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 (3662 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 [5, 20, 36, 41, 43, 74, 86, 104, 137, 141, 143, 145, 148, 157, 158, 163, 174, 182, 187] edges [(171, 86), (92, 20), (32, 148), (64, 5), (130, 182), (159, 182), (70, 36), (71, 174), (178, 187), (86, 86), (69, 182), (164, 187), (123, 187), (126, 86), (61, 86), (17, 141), (106, 182), (6, 182), (116, 174), (97, 86), (143, 187), (102, 86), (138, 157), (135, 174), (53, 187), (112, 182), (77, 86), (151, 187), (38, 43), (165, 182), (170, 148), (113, 86), (68, 174), (46, 174), (186, 187), (21, 141), (117, 182), (118, 187), (50, 187), (12, 187), (149, 187), (9, 187), (146, 182), (48, 141), (140, 36), (76, 86), (168, 187), (187, 187), (36, 36), (80, 145), (94, 187), (134, 187), (0, 187), (137, 187), (172, 145), (78, 187), (47, 157), (132, 174), (95, 182), (150, 174), (74, 158), (60, 174), (109, 187), (108, 148), (110, 182), (18, 187), (44, 187), (88, 187), (4, 141), (119, 141), (1, 145), (156, 41), (19, 145), (147, 86), (16, 137), (30, 43), (136, 86), (67, 187), (28, 187), (31, 145), (51, 148), (45, 182), (82, 187), (7, 174), (152, 187), (127, 187), (121, 187), (185, 187), (163, 182), (167, 187), (27, 187), (59, 182), (154, 5), (179, 187), (49, 187), (56, 187), (131, 187), (100, 141), (96, 187), (87, 5), (98, 104), (89, 187), (175, 148), (120, 143), (148, 187), (104, 187), (103, 187), (11, 43), (3, 36), (22, 187), (35, 141), (14, 141), (25, 157), (33, 174), (142, 174), (174, 187), (161, 141), (65, 187), (99, 43), (66, 187), (42, 157), (91, 43), (115, 86), (8, 86), (160, 187), (37, 187), (181, 187), (54, 187), (157, 157), (85, 86), (2, 174), (55, 187), (177, 143), (41, 182), (26, 86), (39, 145), (153, 187), (43, 141), (79, 137), (84, 141), (40, 86), (57, 187), (125, 187), (13, 182), (90, 174), (5, 187), (184, 145), (58, 174), (63, 174), (124, 174), (34, 187), (73, 174), (166, 182), (183, 187), (52, 145), (129, 143), (176, 182), (23, 145), (101, 43), (180, 182), (155, 143), (72, 187), (107, 137), (144, 137), (93, 43), (83, 187), (169, 182), (145, 145), (122, 187), (133, 187), (15, 187), (10, 187), (75, 182), (29, 86), (162, 187), (111, 141), (24, 137), (188, 187), (141, 141), (173, 187), (62, 187), (182, 158), (139, 86), (81, 187), (128, 187), (114, 182), (105, 86), (20, 187), (158, 182)] current theta: 0.169780981893 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:57 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 32812 rows and 32831 columns Presolve time: 0.06s Presolved: 3099 rows, 3268 columns, 9086 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3268 integer (3268 binary) Root relaxation: objective 0.000000e+00, 2382 iterations, 0.07 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 (3800 simplex iterations) in 0.15 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 [39, 41, 80, 90, 91, 93, 99, 109, 122, 125, 131, 154, 158, 174, 177, 180, 182, 184, 186] edges [(0, 109), (101, 91), (118, 186), (145, 39), (116, 90), (18, 177), (115, 93), (55, 90), (151, 122), (149, 109), (178, 109), (169, 184), (33, 122), (142, 122), (94, 186), (69, 182), (144, 91), (59, 180), (108, 184), (168, 125), (86, 177), (19, 184), (173, 109), (62, 109), (71, 90), (6, 182), (50, 125), (148, 184), (31, 93), (12, 109), (124, 90), (164, 122), (60, 122), (7, 90), (47, 80), (5, 174), (131, 186), (53, 93), (84, 177), (64, 154), (112, 182), (88, 125), (54, 186), (48, 91), (185, 125), (165, 182), (141, 99), (2, 154), (78, 109), (87, 122), (138, 184), (68, 174), (98, 180), (154, 154), (110, 41), (117, 182), (28, 186), (9, 122), (51, 184), (49, 184), (70, 182), (123, 109), (109, 109), (79, 154), (174, 174), (11, 93), (24, 154), (134, 109), (136, 93), (23, 39), (120, 80), (137, 154), (180, 180), (122, 122), (158, 158), (93, 93), (132, 122), (52, 184), (91, 99), (119, 99), (66, 109), (163, 158), (139, 80), (128, 186), (43, 177), (77, 184), (126, 177), (22, 186), (159, 158), (181, 184), (32, 80), (83, 186), (153, 125), (57, 125), (3, 41), (129, 184), (156, 180), (150, 90), (171, 177), (114, 180), (130, 41), (38, 177), (107, 154), (37, 125), (161, 177), (140, 41), (81, 177), (20, 174), (127, 154), (45, 182), (8, 93), (125, 125), (187, 186), (133, 122), (41, 41), (26, 177), (35, 91), (85, 177), (72, 186), (80, 184), (40, 93), (15, 109), (183, 180), (97, 80), (16, 154), (36, 158), (105, 177), (76, 177), (188, 125), (106, 180), (182, 182), (21, 91), (42, 184), (100, 99), (152, 180), (65, 109), (179, 131), (27, 125), (186, 186), (143, 186), (1, 39), (113, 80), (56, 125), (17, 177), (172, 184), (82, 109), (155, 93), (89, 109), (30, 93), (75, 180), (147, 93), (46, 90), (157, 184), (58, 90), (61, 184), (13, 182), (103, 125), (146, 180), (162, 125), (74, 41), (63, 174), (29, 184), (104, 180), (121, 186), (14, 91), (166, 182), (111, 99), (176, 182), (99, 91), (90, 90), (39, 39), (167, 186), (102, 93), (175, 39), (96, 125), (160, 91), (34, 109), (95, 184), (184, 184), (4, 99), (92, 90), (135, 90), (25, 93), (73, 90), (177, 177), (10, 125), (44, 131), (67, 177), (170, 184)] current theta: 0.0848904909464 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:57 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 34738 rows and 34925 columns Presolve time: 0.03s Presolved: 1173 rows, 1174 columns, 3142 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1174 integer (1174 binary) Root relaxation: cutoff, 1461 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 (1461 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: 0.12733573642 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:57 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 33972 rows and 34072 columns Presolve time: 0.04s Presolved: 1939 rows, 2027 columns, 5525 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2027 integer (2027 binary) Root relaxation: cutoff, 2363 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 (2363 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: 0.148558359156 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:57 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 33464 rows and 33504 columns Presolve time: 0.05s Presolved: 2447 rows, 2595 columns, 7109 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2595 integer (2595 binary) Root relaxation: objective -7.105427e-15, 2499 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 (4015 simplex iterations) in 0.19 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [31, 39, 41, 73, 83, 91, 100, 106, 122, 125, 126, 127, 149, 158, 174, 176, 177, 179, 184] edges [(101, 91), (25, 31), (145, 39), (22, 149), (18, 177), (139, 31), (151, 122), (47, 31), (49, 179), (16, 127), (33, 122), (140, 122), (142, 122), (59, 106), (144, 91), (180, 106), (108, 184), (168, 125), (62, 149), (34, 149), (106, 106), (19, 184), (150, 73), (127, 127), (85, 126), (98, 106), (94, 83), (50, 125), (148, 184), (4, 91), (60, 122), (5, 174), (164, 174), (70, 176), (84, 177), (88, 125), (110, 158), (32, 184), (185, 125), (31, 31), (138, 184), (0, 149), (97, 31), (79, 127), (109, 149), (72, 177), (134, 149), (86, 126), (176, 176), (28, 83), (143, 83), (135, 73), (58, 127), (174, 174), (166, 176), (181, 179), (23, 39), (73, 73), (122, 122), (118, 83), (13, 176), (158, 158), (132, 122), (52, 184), (131, 83), (163, 158), (11, 126), (83, 83), (44, 83), (82, 149), (43, 177), (77, 184), (149, 149), (89, 149), (159, 158), (54, 149), (46, 73), (153, 125), (57, 125), (3, 41), (75, 106), (55, 127), (126, 126), (152, 176), (171, 177), (113, 31), (90, 73), (121, 83), (71, 73), (130, 41), (38, 177), (37, 125), (12, 149), (51, 39), (161, 177), (187, 83), (115, 126), (63, 73), (76, 91), (53, 179), (92, 73), (81, 177), (7, 73), (20, 174), (182, 176), (165, 176), (179, 179), (15, 149), (125, 125), (137, 149), (107, 127), (133, 122), (41, 41), (26, 177), (35, 91), (154, 127), (102, 177), (173, 149), (69, 176), (36, 158), (105, 177), (120, 31), (188, 125), (21, 91), (8, 31), (123, 149), (42, 184), (112, 106), (167, 83), (178, 149), (169, 106), (156, 176), (87, 174), (27, 125), (40, 31), (1, 39), (56, 125), (30, 126), (9, 174), (17, 177), (91, 91), (124, 73), (2, 127), (129, 179), (6, 106), (119, 91), (10, 174), (172, 184), (24, 127), (186, 83), (128, 83), (66, 149), (111, 91), (157, 184), (104, 176), (114, 106), (61, 184), (117, 176), (103, 125), (93, 126), (162, 125), (74, 41), (29, 184), (14, 91), (146, 176), (155, 31), (65, 174), (99, 91), (39, 39), (147, 126), (100, 100), (68, 122), (136, 126), (45, 176), (80, 31), (175, 39), (96, 125), (160, 91), (183, 179), (95, 184), (184, 184), (64, 127), (177, 177), (116, 127), (141, 100), (67, 177), (48, 100), (170, 184), (78, 149)] current theta: 0.137947047788 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:58 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 33724 rows and 33783 columns Presolve time: 0.04s Presolved: 2187 rows, 2316 columns, 6310 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2316 integer (2316 binary) Root relaxation: cutoff, 2620 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 (2620 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: 0.143252703472 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:58 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 33598 rows and 33650 columns Presolve time: 0.04s Presolved: 2313 rows, 2449 columns, 6695 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2449 integer (2449 binary) Root relaxation: objective 0.000000e+00, 2628 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 (4078 simplex iterations) in 0.17 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, 31, 34, 39, 41, 73, 86, 99, 106, 122, 125, 138, 143, 158, 164, 176, 177, 178, 184] edges [(25, 31), (145, 39), (184, 138), (179, 138), (128, 143), (18, 177), (65, 178), (139, 31), (151, 122), (101, 34), (47, 31), (33, 122), (142, 122), (129, 138), (86, 86), (15, 178), (59, 106), (12, 178), (180, 106), (108, 184), (168, 125), (106, 106), (19, 184), (150, 73), (126, 86), (98, 106), (115, 31), (50, 125), (107, 24), (134, 34), (60, 122), (102, 86), (11, 86), (0, 178), (9, 164), (144, 34), (181, 138), (127, 24), (70, 176), (121, 143), (10, 164), (84, 177), (76, 34), (88, 125), (110, 158), (99, 99), (32, 184), (185, 125), (141, 99), (31, 31), (87, 122), (138, 184), (97, 31), (4, 34), (183, 138), (93, 31), (72, 177), (160, 34), (176, 176), (135, 73), (49, 138), (166, 176), (23, 39), (14, 99), (73, 73), (122, 122), (13, 176), (158, 158), (132, 122), (52, 184), (91, 99), (119, 99), (163, 158), (78, 178), (173, 34), (43, 177), (77, 184), (159, 158), (167, 143), (46, 73), (153, 125), (131, 143), (186, 143), (57, 125), (3, 41), (118, 143), (75, 106), (152, 176), (149, 178), (171, 177), (113, 31), (90, 73), (71, 73), (22, 34), (147, 86), (83, 143), (148, 138), (130, 41), (37, 125), (51, 39), (161, 177), (136, 86), (140, 41), (63, 73), (92, 73), (81, 177), (7, 73), (182, 176), (165, 176), (157, 138), (125, 125), (133, 122), (41, 41), (26, 177), (82, 178), (66, 178), (154, 24), (53, 143), (5, 164), (28, 143), (69, 176), (36, 158), (120, 31), (188, 125), (164, 164), (187, 178), (8, 31), (24, 24), (112, 106), (34, 34), (100, 99), (169, 106), (156, 176), (27, 125), (137, 24), (1, 39), (56, 125), (48, 99), (21, 99), (17, 177), (124, 73), (6, 106), (109, 178), (172, 184), (85, 86), (174, 164), (35, 34), (143, 143), (94, 143), (40, 86), (104, 176), (114, 106), (61, 184), (117, 176), (103, 125), (162, 125), (74, 41), (89, 178), (64, 24), (29, 184), (42, 106), (111, 99), (44, 143), (146, 176), (155, 31), (39, 39), (38, 99), (68, 122), (45, 176), (79, 24), (80, 31), (175, 39), (96, 125), (58, 24), (2, 24), (95, 184), (116, 24), (30, 86), (55, 24), (20, 164), (62, 178), (178, 178), (177, 177), (123, 24), (16, 24), (105, 86), (67, 177), (54, 34), (170, 184)] current theta: 0.14059987563 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:58 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 33662 rows and 33717 columns Presolve time: 0.04s Presolved: 2249 rows, 2382 columns, 6500 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2382 integer (2382 binary) Root relaxation: cutoff, 2666 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 (2666 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: 0.141926289551 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:59 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 33636 rows and 33689 columns Presolve time: 0.04s Presolved: 2275 rows, 2410 columns, 6580 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2410 integer (2410 binary) Root relaxation: objective 0.000000e+00, 2714 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 (2714 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 [27, 34, 39, 42, 57, 62, 73, 74, 79, 80, 87, 99, 102, 110, 143, 155, 157, 177, 182] edges [(107, 79), (145, 39), (164, 87), (128, 143), (18, 177), (75, 42), (27, 27), (101, 34), (2, 62), (64, 79), (112, 42), (12, 34), (3, 74), (163, 110), (53, 155), (89, 62), (169, 42), (150, 73), (31, 155), (37, 57), (116, 62), (25, 155), (6, 182), (55, 62), (65, 62), (93, 155), (134, 34), (52, 80), (125, 57), (138, 157), (60, 87), (66, 62), (144, 34), (47, 80), (121, 143), (8, 80), (41, 74), (5, 62), (84, 177), (76, 34), (170, 80), (152, 27), (49, 157), (99, 99), (122, 87), (165, 182), (86, 102), (114, 42), (141, 99), (4, 34), (188, 57), (56, 57), (172, 42), (72, 177), (162, 57), (160, 34), (70, 182), (68, 87), (135, 73), (19, 42), (23, 39), (14, 99), (74, 74), (29, 155), (73, 73), (149, 62), (91, 99), (181, 157), (11, 155), (119, 99), (79, 79), (139, 80), (173, 34), (43, 177), (61, 155), (167, 143), (179, 157), (46, 73), (130, 74), (96, 57), (131, 143), (186, 143), (168, 27), (118, 143), (117, 110), (78, 143), (171, 177), (109, 62), (36, 110), (90, 73), (16, 79), (71, 73), (22, 34), (133, 87), (83, 143), (103, 27), (38, 177), (59, 42), (129, 157), (51, 39), (40, 155), (63, 73), (106, 42), (92, 73), (81, 177), (7, 73), (159, 110), (126, 102), (88, 27), (45, 182), (80, 80), (10, 57), (156, 182), (183, 157), (142, 87), (26, 177), (148, 157), (102, 102), (108, 157), (33, 74), (28, 143), (97, 80), (105, 177), (158, 110), (147, 102), (187, 57), (182, 182), (146, 27), (34, 34), (82, 34), (100, 99), (180, 42), (137, 79), (151, 57), (98, 42), (178, 62), (1, 39), (113, 80), (48, 99), (42, 157), (21, 99), (87, 87), (124, 73), (153, 27), (154, 79), (120, 155), (77, 80), (62, 62), (35, 34), (104, 27), (174, 87), (157, 42), (30, 102), (161, 102), (185, 27), (143, 143), (123, 62), (94, 143), (32, 39), (132, 87), (13, 182), (57, 57), (166, 182), (111, 99), (44, 143), (20, 87), (176, 182), (39, 39), (69, 110), (0, 34), (58, 79), (95, 157), (175, 39), (24, 79), (85, 102), (17, 102), (140, 74), (184, 157), (110, 110), (50, 27), (115, 155), (136, 102), (177, 177), (9, 57), (15, 62), (155, 155), (127, 79), (67, 177), (54, 34)] current theta: 0.14126308259 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:59 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 33646 rows and 33700 columns Presolve time: 0.04s Presolved: 2265 rows, 2399 columns, 6549 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2399 integer (2399 binary) Root relaxation: cutoff, 2728 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 (2728 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: 0.141594686071 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:59 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 33638 rows and 33691 columns Presolve time: 0.04s Presolved: 2273 rows, 2408 columns, 6574 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2408 integer (2408 binary) Root relaxation: cutoff, 2674 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 (2674 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: 0.141760487811 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:51:59 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 33638 rows and 33691 columns Presolve time: 0.04s Presolved: 2273 rows, 2408 columns, 6574 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2408 integer (2408 binary) Root relaxation: cutoff, 2674 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 (2674 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: 0.141843388681 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 01:52:00 2014 Optimize a model with 35911 rows, 36099 columns and 107541 nonzeros Presolve removed 33638 rows and 33691 columns Presolve time: 0.04s Presolved: 2273 rows, 2408 columns, 6574 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2408 integer (2408 binary) Root relaxation: cutoff, 2674 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 (2674 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 -