current theta: 0.671637650981 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:43 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 6000 rows and 6000 columns Presolve time: 0.38s Presolved: 16651 rows, 16800 columns, 49800 nonzeros Variable types: 0 continuous, 16800 integer (16800 binary) Root relaxation: objective 0.000000e+00, 1973 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 (3981 simplex iterations) in 0.66 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 [17, 22, 25, 27, 29, 48, 50, 75, 81, 104, 125, 132, 137, 142, 143] edges [(102, 104), (134, 104), (98, 137), (88, 137), (140, 29), (84, 17), (127, 132), (21, 48), (109, 142), (149, 142), (116, 50), (17, 137), (120, 137), (28, 29), (139, 48), (129, 142), (77, 50), (58, 48), (75, 137), (32, 48), (112, 104), (74, 143), (49, 137), (44, 132), (144, 104), (29, 143), (30, 137), (138, 22), (8, 75), (130, 22), (42, 50), (72, 137), (33, 48), (96, 48), (124, 75), (113, 137), (92, 137), (83, 125), (10, 137), (56, 104), (103, 137), (54, 142), (59, 137), (79, 22), (60, 48), (20, 104), (100, 29), (90, 143), (85, 125), (135, 22), (123, 137), (18, 50), (36, 22), (51, 75), (110, 104), (19, 137), (121, 75), (101, 48), (81, 50), (26, 132), (46, 50), (147, 143), (104, 104), (142, 104), (52, 48), (64, 22), (43, 104), (15, 75), (91, 142), (136, 104), (71, 104), (143, 143), (115, 48), (94, 22), (128, 104), (73, 22), (39, 48), (4, 137), (55, 22), (0, 48), (82, 137), (16, 137), (50, 137), (57, 104), (68, 142), (47, 29), (66, 22), (40, 48), (70, 75), (114, 137), (108, 17), (27, 48), (6, 22), (69, 142), (3, 25), (11, 22), (132, 132), (67, 48), (122, 132), (145, 48), (24, 132), (38, 22), (89, 29), (23, 137), (2, 132), (137, 75), (13, 22), (62, 50), (111, 137), (80, 22), (86, 143), (97, 104), (125, 104), (31, 29), (61, 29), (25, 104), (118, 48), (87, 137), (22, 137), (35, 104), (119, 29), (1, 143), (131, 50), (126, 50), (93, 29), (63, 137), (14, 50), (41, 142), (95, 29), (106, 48), (65, 125), (53, 132), (133, 137), (7, 48), (9, 75), (37, 75), (107, 25), (105, 75), (48, 50), (78, 50), (45, 29), (146, 143), (34, 137), (117, 132), (141, 104), (148, 22), (76, 27), (5, 75), (12, 125), (99, 75)] current theta: 0.335818825491 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:44 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 16324 rows and 16324 columns Presolve time: 0.17s Presolved: 6327 rows, 6476 columns, 18828 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 6476 integer (6476 binary) Root relaxation: objective 0.000000e+00, 1375 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time * 0 0 0 0.0000000 0.00000 0.00% - 0s Explored 0 nodes (5485 simplex iterations) in 0.34 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, 25, 38, 50, 66, 68, 70, 81, 93, 98, 117, 120, 125, 132, 147] edges [(39, 50), (61, 66), (37, 70), (50, 50), (3, 70), (65, 120), (93, 66), (148, 38), (1, 120), (72, 66), (54, 50), (55, 147), (100, 66), (49, 38), (21, 93), (64, 50), (89, 120), (94, 50), (102, 125), (128, 15), (109, 125), (147, 50), (119, 93), (149, 125), (98, 98), (53, 120), (29, 81), (124, 117), (42, 120), (12, 66), (79, 147), (44, 70), (114, 38), (31, 38), (13, 147), (107, 66), (71, 70), (73, 98), (32, 68), (130, 93), (24, 15), (41, 93), (145, 15), (78, 98), (5, 15), (43, 70), (23, 147), (144, 117), (77, 66), (35, 125), (4, 68), (95, 93), (18, 50), (84, 38), (34, 68), (2, 98), (36, 98), (139, 117), (99, 98), (20, 66), (76, 66), (45, 93), (17, 38), (52, 70), (116, 98), (83, 25), (82, 50), (127, 117), (22, 38), (112, 132), (136, 117), (81, 81), (80, 38), (125, 125), (90, 81), (141, 117), (92, 98), (62, 81), (104, 125), (58, 50), (33, 38), (30, 68), (15, 70), (88, 147), (118, 147), (121, 70), (96, 81), (138, 15), (75, 117), (57, 66), (25, 125), (68, 68), (134, 15), (63, 68), (26, 66), (67, 98), (120, 120), (14, 38), (97, 117), (87, 38), (85, 25), (146, 93), (56, 125), (129, 117), (10, 50), (0, 147), (123, 38), (70, 117), (131, 50), (126, 50), (143, 81), (60, 66), (9, 38), (6, 98), (66, 93), (122, 70), (111, 66), (7, 68), (137, 66), (19, 98), (11, 50), (8, 66), (110, 125), (47, 147), (16, 81), (59, 66), (51, 15), (142, 125), (28, 147), (46, 125), (86, 66), (133, 70), (101, 50), (38, 93), (135, 117), (117, 132), (91, 66), (113, 120), (105, 117), (40, 70), (115, 120), (48, 15), (27, 38), (69, 125), (108, 68), (140, 66), (106, 93), (132, 117), (74, 120), (103, 68)] current theta: 0.167909412745 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:44 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 20648 rows and 20694 columns Presolve time: 0.03s Presolved: 2003 rows, 2106 columns, 5810 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2106 integer (2106 binary) Root relaxation: objective 3.552714e-14, 2049 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 80 - 0.00000 - - 0s 0 0 0.00000 0 264 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 1 Zero half: 24 Explored 0 nodes (7402 simplex iterations) in 0.30 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, 26, 31, 38, 42, 78, 83, 84, 89, 110, 120, 127, 128, 133, 139] edges [(90, 42), (29, 42), (137, 89), (37, 133), (99, 133), (38, 38), (147, 38), (4, 120), (48, 128), (148, 38), (43, 128), (127, 128), (97, 127), (140, 83), (134, 128), (76, 42), (129, 127), (51, 133), (136, 127), (17, 78), (50, 38), (125, 110), (59, 89), (55, 31), (89, 89), (3, 3), (91, 120), (103, 42), (119, 120), (146, 120), (30, 120), (138, 127), (31, 31), (117, 139), (25, 110), (15, 127), (11, 89), (52, 139), (92, 133), (66, 120), (145, 26), (41, 89), (20, 3), (26, 26), (16, 42), (13, 31), (84, 84), (68, 120), (49, 78), (14, 89), (46, 128), (21, 38), (113, 89), (102, 83), (95, 38), (83, 83), (101, 31), (116, 84), (93, 89), (42, 42), (6, 38), (73, 84), (12, 128), (77, 31), (70, 128), (36, 84), (114, 78), (32, 3), (132, 139), (81, 42), (8, 89), (106, 42), (0, 31), (98, 84), (122, 3), (54, 89), (82, 133), (7, 3), (96, 42), (71, 128), (135, 139), (58, 89), (128, 128), (45, 38), (23, 38), (39, 84), (22, 78), (33, 38), (107, 3), (105, 139), (9, 133), (143, 42), (149, 3), (121, 133), (60, 38), (75, 139), (65, 83), (79, 78), (86, 38), (19, 78), (5, 133), (57, 120), (120, 120), (109, 128), (69, 83), (10, 31), (133, 133), (78, 78), (130, 38), (87, 78), (72, 89), (123, 78), (34, 89), (118, 89), (111, 120), (112, 127), (94, 31), (40, 128), (88, 38), (100, 120), (35, 128), (144, 127), (56, 110), (124, 139), (18, 31), (1, 42), (80, 31), (24, 133), (62, 42), (61, 120), (131, 78), (2, 133), (64, 133), (53, 3), (63, 120), (110, 110), (27, 89), (142, 110), (67, 133), (126, 38), (108, 31), (85, 110), (141, 127), (47, 89), (139, 139), (44, 127), (104, 110), (28, 38), (74, 120), (115, 89)] current theta: 0.0839547063727 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:45 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 21894 rows and 22043 columns Presolve time: 0.02s Presolved: 757 rows, 757 columns, 1983 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 757 integer (756 binary) Root relaxation: cutoff, 411 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 - 0.10000 - - 0s Explored 0 nodes (411 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.125932059559 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:45 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 21360 rows and 21470 columns Presolve time: 0.02s Presolved: 1291 rows, 1330 columns, 3610 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1330 integer (1330 binary) Root relaxation: cutoff, 1475 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 (1475 simplex iterations) in 0.04 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.146920736152 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:45 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 21034 rows and 21106 columns Presolve time: 0.03s Presolved: 1617 rows, 1694 columns, 4626 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1694 integer (1694 binary) Root relaxation: cutoff, 1909 iterations, 0.03 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 (1909 simplex iterations) in 0.06 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.157415074449 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:45 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 20844 rows and 20903 columns Presolve time: 0.03s Presolved: 1807 rows, 1897 columns, 5209 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1897 integer (1897 binary) Root relaxation: cutoff, 2159 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2159 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: 0.162662243597 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:45 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 20726 rows and 20776 columns Presolve time: 0.03s Presolved: 1925 rows, 2024 columns, 5572 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2024 integer (2024 binary) Root relaxation: cutoff, 2313 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 (2313 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.165285828171 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:45 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 20694 rows and 20742 columns Presolve time: 0.03s Presolved: 1957 rows, 2058 columns, 5670 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2058 integer (2058 binary) Root relaxation: objective -2.842171e-14, 2485 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 (3823 simplex iterations) in 0.16 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, 31, 38, 42, 47, 48, 65, 78, 84, 110, 117, 120, 133, 134, 135] edges [(90, 42), (44, 15), (65, 65), (29, 42), (37, 133), (14, 47), (99, 133), (112, 134), (38, 38), (147, 38), (4, 120), (8, 47), (148, 38), (52, 117), (41, 47), (109, 48), (26, 47), (144, 15), (76, 42), (51, 133), (32, 48), (17, 78), (50, 38), (125, 110), (55, 31), (91, 120), (47, 47), (103, 42), (119, 120), (72, 47), (79, 84), (54, 47), (146, 120), (30, 120), (124, 117), (122, 48), (31, 31), (25, 110), (114, 38), (128, 48), (59, 47), (92, 133), (66, 120), (118, 47), (16, 42), (13, 31), (84, 84), (68, 120), (145, 15), (49, 78), (5, 15), (40, 134), (21, 38), (48, 48), (35, 134), (69, 65), (95, 38), (101, 31), (137, 47), (116, 84), (42, 42), (12, 48), (6, 38), (73, 84), (77, 31), (139, 117), (36, 84), (9, 84), (67, 135), (3, 48), (81, 42), (64, 84), (102, 110), (106, 42), (0, 31), (98, 84), (82, 133), (53, 48), (96, 42), (136, 15), (127, 134), (45, 38), (105, 135), (23, 38), (39, 84), (22, 78), (33, 38), (143, 42), (121, 133), (60, 38), (134, 134), (138, 15), (43, 134), (75, 117), (86, 38), (27, 47), (19, 78), (89, 47), (120, 120), (97, 117), (129, 15), (11, 47), (10, 31), (83, 65), (140, 65), (133, 133), (141, 134), (78, 78), (58, 47), (130, 38), (87, 78), (135, 135), (117, 117), (123, 78), (111, 120), (34, 47), (94, 31), (88, 38), (100, 120), (56, 110), (93, 47), (149, 48), (18, 31), (15, 15), (7, 48), (1, 42), (80, 31), (24, 133), (62, 42), (61, 120), (131, 78), (2, 133), (57, 65), (113, 47), (107, 48), (63, 120), (110, 110), (46, 48), (142, 110), (126, 38), (71, 48), (115, 120), (108, 31), (20, 48), (85, 110), (70, 134), (104, 110), (132, 117), (28, 38), (74, 120)] current theta: 0.163974035884 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:46 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 20706 rows and 20755 columns Presolve time: 0.03s Presolved: 1945 rows, 2045 columns, 5633 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2045 integer (2045 binary) Root relaxation: cutoff, 2426 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2426 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.164629932028 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:46 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 20698 rows and 20746 columns Presolve time: 0.03s Presolved: 1953 rows, 2054 columns, 5658 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2054 integer (2054 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 0.04 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [15, 31, 38, 42, 47, 48, 65, 78, 84, 110, 117, 120, 133, 134, 135] edges [(90, 42), (44, 15), (65, 65), (29, 42), (37, 133), (14, 47), (99, 133), (112, 134), (38, 38), (147, 38), (4, 120), (8, 47), (148, 38), (52, 117), (41, 47), (109, 48), (26, 47), (144, 15), (76, 42), (51, 133), (32, 48), (17, 78), (50, 38), (125, 110), (55, 31), (91, 120), (47, 47), (103, 42), (119, 120), (72, 47), (79, 84), (54, 47), (146, 120), (30, 120), (124, 117), (122, 48), (31, 31), (25, 110), (114, 38), (128, 48), (59, 47), (92, 133), (66, 120), (118, 47), (16, 42), (13, 31), (84, 84), (68, 120), (145, 15), (49, 78), (5, 15), (40, 134), (21, 38), (48, 48), (35, 134), (69, 65), (95, 38), (101, 31), (137, 47), (116, 84), (42, 42), (12, 48), (6, 38), (73, 84), (77, 31), (139, 117), (36, 84), (9, 84), (67, 135), (3, 48), (81, 42), (64, 84), (102, 110), (106, 42), (0, 31), (98, 84), (82, 133), (53, 48), (96, 42), (136, 15), (127, 134), (45, 38), (105, 135), (23, 38), (39, 84), (22, 78), (33, 38), (143, 42), (121, 133), (60, 38), (134, 134), (138, 15), (43, 134), (75, 117), (86, 38), (27, 47), (19, 78), (89, 47), (120, 120), (97, 117), (129, 15), (11, 47), (10, 31), (83, 65), (140, 65), (133, 133), (141, 134), (78, 78), (58, 47), (130, 38), (87, 78), (135, 135), (117, 117), (123, 78), (111, 120), (34, 47), (94, 31), (88, 38), (100, 120), (56, 110), (93, 47), (149, 48), (18, 31), (15, 15), (7, 48), (1, 42), (80, 31), (24, 133), (62, 42), (61, 120), (131, 78), (2, 133), (57, 65), (113, 47), (107, 48), (63, 120), (110, 110), (46, 48), (142, 110), (126, 38), (71, 48), (115, 120), (108, 31), (20, 48), (85, 110), (70, 134), (104, 110), (132, 117), (28, 38), (74, 120)] current theta: 0.164301983956 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:46 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 20702 rows and 20750 columns Presolve time: 0.03s Presolved: 1949 rows, 2050 columns, 5646 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2050 integer (2050 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 0.04 seconds Thread count was 1 (of 16 available processors) Optimal solution found (tolerance 1.00e-04) Best objective 0.000000000000e+00, best bound 0.000000000000e+00, gap 0.0% infeasibility= 0.0 updated solution: facilities [15, 31, 38, 42, 47, 48, 65, 78, 84, 110, 117, 120, 133, 134, 135] edges [(90, 42), (44, 15), (65, 65), (29, 42), (37, 133), (14, 47), (99, 133), (112, 134), (38, 38), (147, 38), (4, 120), (8, 47), (148, 38), (52, 117), (41, 47), (109, 48), (26, 47), (144, 15), (76, 42), (51, 133), (32, 48), (17, 78), (50, 38), (125, 110), (55, 31), (91, 120), (47, 47), (103, 42), (119, 120), (72, 47), (79, 84), (54, 47), (146, 120), (30, 120), (124, 117), (122, 48), (31, 31), (25, 110), (114, 38), (128, 48), (59, 47), (92, 133), (66, 120), (118, 47), (16, 42), (13, 31), (84, 84), (68, 120), (145, 15), (49, 78), (5, 15), (40, 134), (21, 38), (48, 48), (35, 134), (69, 65), (95, 38), (101, 31), (137, 47), (116, 84), (42, 42), (12, 48), (6, 38), (73, 84), (77, 31), (139, 117), (36, 84), (9, 84), (67, 135), (3, 48), (81, 42), (64, 84), (102, 110), (106, 42), (0, 31), (98, 84), (82, 133), (53, 48), (96, 42), (136, 15), (127, 134), (45, 38), (105, 135), (23, 38), (39, 84), (22, 78), (33, 38), (143, 42), (121, 133), (60, 38), (134, 134), (138, 15), (43, 134), (75, 117), (86, 38), (27, 47), (19, 78), (89, 47), (120, 120), (97, 117), (129, 15), (11, 47), (10, 31), (83, 65), (140, 65), (133, 133), (141, 134), (78, 78), (58, 47), (130, 38), (87, 78), (135, 135), (117, 117), (123, 78), (111, 120), (34, 47), (94, 31), (88, 38), (100, 120), (56, 110), (93, 47), (149, 48), (18, 31), (15, 15), (7, 48), (1, 42), (80, 31), (24, 133), (62, 42), (61, 120), (131, 78), (2, 133), (57, 65), (113, 47), (107, 48), (63, 120), (110, 110), (46, 48), (142, 110), (126, 38), (71, 48), (115, 120), (108, 31), (20, 48), (85, 110), (70, 134), (104, 110), (132, 117), (28, 38), (74, 120)] current theta: 0.16413800992 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:46 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 20704 rows and 20753 columns Presolve time: 0.03s Presolved: 1947 rows, 2047 columns, 5639 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2047 integer (2047 binary) Root relaxation: cutoff, 2237 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2237 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.164219996938 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:53:46 2014 Optimize a model with 22651 rows, 22800 columns and 67800 nonzeros Presolve removed 20704 rows and 20753 columns Presolve time: 0.03s Presolved: 1947 rows, 2047 columns, 5639 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2047 integer (2047 binary) Root relaxation: cutoff, 2237 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 cutoff 0 - 0.10000 - - 0s Explored 0 nodes (2237 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -