current theta: 0.676282420634 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:12 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 4622 rows and 4622 columns Presolve time: 0.24s Presolved: 11635 rows, 11761 columns, 34775 nonzeros Variable types: 0 continuous, 11761 integer (11761 binary) Root relaxation: objective 0.000000e+00, 1053 iterations, 0.03 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 (1946 simplex iterations) in 0.31 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 [37, 43, 61, 65, 76, 92, 112, 114, 120, 122, 123, 124, 125] edges [(80, 125), (124, 125), (2, 124), (98, 125), (35, 122), (7, 124), (4, 124), (106, 124), (48, 124), (69, 122), (22, 124), (9, 123), (45, 124), (0, 123), (15, 124), (37, 122), (31, 125), (23, 122), (66, 125), (83, 124), (33, 125), (109, 124), (73, 125), (91, 125), (54, 125), (5, 124), (40, 124), (100, 124), (110, 122), (3, 125), (47, 125), (20, 124), (89, 125), (34, 125), (51, 124), (90, 124), (118, 125), (114, 120), (125, 125), (17, 125), (19, 125), (76, 122), (8, 125), (107, 124), (68, 125), (1, 123), (78, 123), (86, 125), (71, 120), (6, 122), (39, 124), (36, 124), (58, 125), (75, 124), (16, 125), (43, 122), (14, 124), (11, 123), (61, 125), (117, 125), (72, 125), (112, 123), (82, 125), (26, 123), (21, 123), (99, 122), (103, 125), (67, 125), (38, 124), (85, 125), (65, 92), (46, 124), (63, 125), (50, 122), (18, 124), (96, 125), (119, 125), (116, 122), (92, 123), (121, 125), (60, 124), (32, 122), (108, 124), (102, 125), (64, 125), (28, 120), (62, 122), (70, 124), (52, 125), (53, 122), (123, 123), (87, 124), (27, 125), (111, 122), (77, 125), (95, 125), (126, 125), (29, 125), (81, 123), (101, 123), (42, 122), (30, 123), (88, 125), (104, 124), (55, 124), (84, 124), (57, 124), (122, 123), (59, 120), (105, 123), (94, 125), (56, 125), (113, 124), (10, 122), (93, 120), (44, 125), (12, 123), (13, 124), (79, 124), (24, 125), (115, 122), (120, 122), (74, 123), (97, 125), (25, 124), (41, 123), (49, 125)] current theta: 0.338141210317 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:12 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 11880 rows and 11880 columns Presolve time: 0.10s Presolved: 4377 rows, 4503 columns, 13001 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4503 integer (4503 binary) Root relaxation: objective 0.000000e+00, 943 iterations, 0.03 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 (2063 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 [7, 11, 23, 46, 61, 71, 81, 89, 91, 97, 99, 122, 125] edges [(98, 89), (84, 122), (35, 122), (110, 46), (14, 122), (120, 99), (37, 122), (122, 122), (25, 81), (8, 97), (45, 99), (100, 23), (91, 125), (54, 125), (72, 89), (31, 89), (50, 71), (126, 99), (34, 89), (4, 99), (105, 97), (18, 81), (29, 89), (124, 89), (107, 46), (44, 89), (38, 122), (85, 46), (51, 99), (22, 81), (81, 81), (78, 122), (90, 81), (121, 91), (0, 81), (80, 81), (15, 122), (69, 99), (58, 89), (46, 122), (92, 99), (43, 122), (76, 81), (10, 99), (102, 89), (71, 122), (70, 99), (111, 23), (61, 89), (82, 99), (11, 122), (2, 122), (26, 122), (33, 81), (93, 122), (113, 99), (28, 99), (67, 89), (7, 122), (125, 61), (63, 89), (106, 99), (104, 122), (97, 46), (96, 125), (109, 99), (74, 81), (5, 11), (119, 125), (39, 122), (123, 81), (108, 11), (116, 122), (99, 99), (32, 122), (27, 46), (65, 81), (3, 89), (64, 89), (62, 122), (20, 122), (55, 99), (66, 81), (49, 89), (68, 97), (57, 99), (9, 81), (53, 122), (115, 81), (77, 89), (23, 23), (117, 89), (95, 125), (30, 122), (47, 89), (60, 81), (73, 91), (101, 81), (42, 122), (21, 122), (114, 122), (12, 122), (1, 81), (75, 23), (13, 99), (48, 122), (17, 81), (112, 81), (36, 99), (89, 89), (88, 99), (94, 89), (56, 97), (103, 91), (6, 7), (83, 81), (59, 122), (79, 122), (86, 91), (41, 81), (19, 89), (40, 122), (24, 125), (16, 99), (87, 81), (52, 89), (118, 81)] current theta: 0.169070605158 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:13 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14816 rows and 14873 columns Presolve time: 0.02s Presolved: 1441 rows, 1510 columns, 4136 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1510 integer (1510 binary) Root relaxation: cutoff, 1676 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 (1676 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: 0.253605907738 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:13 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 13532 rows and 13536 columns Presolve time: 0.05s Presolved: 2725 rows, 2847 columns, 8041 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2847 integer (2847 binary) Root relaxation: objective 0.000000e+00, 1363 iterations, 0.04 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 (2498 simplex iterations) in 0.12 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 [16, 17, 40, 50, 55, 61, 62, 81, 98, 111, 112, 122, 124] edges [(18, 112), (47, 16), (84, 122), (78, 112), (111, 98), (107, 98), (28, 111), (61, 61), (37, 122), (8, 17), (25, 81), (46, 112), (99, 55), (57, 111), (39, 111), (126, 98), (31, 124), (95, 61), (51, 40), (73, 124), (43, 62), (97, 17), (109, 55), (114, 62), (118, 17), (103, 98), (70, 111), (45, 98), (22, 81), (81, 81), (90, 81), (86, 124), (55, 111), (64, 98), (19, 124), (58, 124), (0, 81), (4, 55), (92, 98), (110, 98), (80, 81), (15, 122), (76, 81), (121, 17), (6, 40), (108, 40), (3, 61), (82, 98), (91, 124), (66, 17), (13, 111), (93, 50), (89, 124), (11, 122), (48, 62), (26, 122), (106, 111), (17, 17), (12, 112), (116, 62), (119, 17), (113, 98), (85, 17), (125, 61), (34, 111), (112, 112), (96, 124), (2, 111), (50, 122), (30, 62), (74, 81), (102, 124), (123, 81), (32, 122), (65, 81), (40, 62), (24, 61), (105, 112), (100, 98), (52, 124), (124, 98), (20, 122), (117, 98), (49, 61), (62, 50), (77, 98), (7, 40), (115, 81), (33, 17), (59, 62), (54, 17), (67, 98), (60, 81), (101, 81), (44, 16), (98, 98), (27, 98), (79, 112), (21, 122), (1, 81), (42, 50), (10, 111), (94, 124), (36, 55), (122, 50), (56, 124), (23, 16), (9, 112), (88, 98), (69, 55), (53, 40), (38, 112), (83, 81), (16, 98), (72, 55), (41, 81), (75, 111), (71, 50), (104, 112), (87, 81), (68, 17), (29, 111), (120, 98), (63, 16), (14, 40), (35, 62), (5, 112)] current theta: 0.211338256448 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:13 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14216 rows and 14234 columns Presolve time: 0.03s Presolved: 2041 rows, 2149 columns, 5975 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2149 integer (2149 binary) Root relaxation: objective 0.000000e+00, 1550 iterations, 0.04 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 (2819 simplex iterations) in 0.10 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 [50, 51, 57, 61, 63, 79, 81, 86, 91, 110, 121, 122, 124] edges [(19, 91), (84, 122), (6, 51), (46, 86), (69, 51), (97, 121), (41, 121), (53, 51), (61, 61), (29, 110), (122, 122), (25, 81), (45, 110), (16, 124), (38, 79), (121, 86), (37, 50), (95, 61), (50, 50), (72, 63), (22, 81), (14, 51), (81, 81), (90, 81), (86, 124), (88, 110), (102, 91), (18, 79), (39, 110), (10, 57), (58, 124), (44, 63), (0, 81), (43, 50), (63, 63), (57, 57), (76, 81), (70, 63), (98, 110), (96, 91), (91, 124), (23, 110), (113, 110), (11, 50), (28, 57), (93, 50), (89, 124), (111, 110), (68, 121), (104, 79), (126, 110), (13, 110), (66, 86), (120, 110), (117, 124), (51, 51), (7, 50), (31, 121), (35, 51), (125, 61), (67, 124), (64, 124), (79, 79), (47, 91), (4, 63), (74, 81), (55, 57), (123, 81), (116, 122), (32, 122), (124, 91), (65, 81), (24, 61), (106, 57), (114, 51), (52, 124), (118, 121), (33, 121), (85, 121), (49, 61), (62, 50), (9, 81), (15, 79), (2, 51), (103, 124), (115, 81), (56, 121), (110, 110), (3, 91), (119, 121), (30, 122), (60, 81), (73, 91), (101, 81), (77, 124), (21, 122), (1, 81), (100, 110), (42, 50), (108, 110), (34, 63), (94, 124), (17, 121), (48, 122), (26, 50), (12, 79), (92, 110), (80, 121), (112, 79), (105, 86), (8, 91), (59, 50), (109, 63), (107, 110), (83, 81), (82, 110), (5, 86), (40, 122), (27, 124), (71, 50), (87, 81), (36, 51), (99, 110), (20, 50), (75, 110), (54, 121), (78, 79)] current theta: 0.190204430803 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:13 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14548 rows and 14577 columns Presolve time: 0.03s Presolved: 1709 rows, 1806 columns, 4968 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1806 integer (1806 binary) Root relaxation: objective 0.000000e+00, 1828 iterations, 0.05 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 (2875 simplex iterations) in 0.11 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, 21, 25, 31, 35, 38, 43, 58, 61, 70, 97, 110, 117] edges [(4, 70), (58, 117), (7, 35), (18, 38), (61, 61), (83, 25), (69, 10), (45, 110), (35, 35), (119, 31), (77, 58), (95, 61), (52, 58), (68, 31), (12, 38), (105, 97), (1, 25), (71, 43), (126, 117), (67, 117), (89, 58), (78, 38), (22, 25), (103, 117), (114, 35), (38, 38), (17, 97), (39, 110), (106, 10), (11, 21), (62, 35), (97, 97), (115, 25), (98, 117), (80, 25), (41, 97), (23, 110), (47, 117), (113, 110), (104, 38), (29, 70), (44, 58), (9, 97), (13, 110), (79, 38), (27, 117), (28, 70), (40, 21), (120, 110), (50, 43), (53, 35), (88, 117), (118, 97), (48, 21), (54, 31), (125, 61), (87, 97), (5, 97), (30, 21), (57, 10), (43, 43), (86, 117), (74, 25), (3, 31), (56, 117), (10, 10), (6, 35), (8, 31), (15, 21), (121, 97), (72, 70), (81, 25), (70, 70), (116, 38), (20, 21), (109, 70), (122, 21), (36, 10), (24, 61), (14, 35), (65, 25), (49, 61), (42, 43), (84, 38), (99, 10), (55, 70), (110, 110), (76, 25), (82, 117), (112, 38), (16, 58), (33, 97), (111, 70), (60, 25), (96, 58), (101, 25), (91, 31), (32, 43), (93, 35), (63, 70), (123, 25), (100, 110), (85, 97), (108, 110), (46, 21), (73, 117), (90, 25), (19, 31), (117, 58), (92, 110), (107, 110), (94, 58), (0, 25), (51, 35), (34, 58), (102, 117), (31, 31), (21, 21), (64, 117), (25, 25), (2, 110), (26, 21), (66, 97), (75, 110), (37, 43), (124, 117), (59, 43)] current theta: 0.179637517981 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:13 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14702 rows and 14745 columns Presolve time: 0.03s Presolved: 1555 rows, 1638 columns, 4492 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1638 integer (1638 binary) Root relaxation: cutoff, 1986 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 (1986 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: 0.184920974392 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:13 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14614 rows and 14648 columns Presolve time: 0.03s Presolved: 1643 rows, 1735 columns, 4765 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1735 integer (1735 binary) Root relaxation: objective 0.000000e+00, 1789 iterations, 0.05 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 (2972 simplex iterations) in 0.10 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, 25, 32, 40, 46, 47, 55, 69, 72, 79, 89, 110, 121] edges [(97, 121), (91, 47), (83, 25), (30, 40), (117, 47), (61, 24), (57, 55), (64, 110), (99, 55), (86, 121), (38, 79), (106, 55), (63, 72), (92, 46), (16, 89), (84, 79), (4, 72), (1, 25), (44, 89), (22, 25), (82, 46), (59, 32), (66, 121), (88, 110), (70, 72), (18, 79), (39, 110), (77, 110), (15, 46), (96, 89), (58, 89), (115, 25), (45, 55), (80, 25), (5, 46), (62, 32), (98, 110), (31, 47), (35, 40), (23, 110), (113, 110), (69, 69), (3, 24), (68, 121), (104, 79), (19, 47), (116, 79), (126, 110), (49, 24), (13, 110), (51, 69), (102, 47), (42, 32), (67, 47), (71, 32), (6, 69), (120, 110), (121, 121), (95, 24), (34, 110), (111, 55), (79, 79), (125, 24), (109, 72), (74, 25), (46, 46), (103, 47), (28, 55), (122, 40), (24, 24), (81, 25), (27, 46), (20, 79), (65, 25), (118, 121), (33, 121), (85, 121), (9, 25), (72, 72), (7, 40), (56, 121), (10, 69), (124, 47), (110, 110), (76, 25), (119, 121), (21, 46), (47, 47), (60, 25), (101, 25), (48, 40), (123, 25), (100, 110), (37, 32), (8, 121), (108, 110), (50, 32), (55, 55), (43, 32), (36, 55), (17, 121), (90, 25), (12, 79), (89, 89), (94, 89), (112, 79), (107, 110), (93, 32), (105, 46), (53, 40), (26, 79), (0, 25), (41, 25), (73, 47), (11, 79), (25, 25), (2, 110), (29, 72), (32, 32), (75, 110), (87, 25), (114, 40), (14, 40), (52, 89), (54, 121), (40, 40), (78, 79)] current theta: 0.182279246186 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:13 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14654 rows and 14693 columns Presolve time: 0.03s Presolved: 1603 rows, 1690 columns, 4640 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1690 integer (1690 binary) Root relaxation: objective 0.000000e+00, 1765 iterations, 0.04 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 (1765 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, 13, 21, 25, 32, 38, 54, 58, 61, 70, 82, 97, 114] edges [(13, 13), (75, 13), (4, 70), (92, 82), (18, 38), (61, 61), (83, 25), (69, 10), (77, 58), (95, 61), (27, 82), (3, 54), (52, 58), (12, 38), (105, 97), (98, 82), (93, 114), (1, 25), (89, 58), (78, 38), (23, 82), (22, 25), (59, 32), (45, 13), (38, 38), (17, 97), (111, 10), (106, 10), (11, 21), (119, 54), (97, 97), (115, 25), (14, 13), (99, 70), (80, 25), (62, 32), (41, 97), (104, 38), (29, 70), (44, 58), (117, 82), (124, 58), (53, 114), (8, 54), (79, 38), (28, 70), (71, 32), (36, 13), (35, 114), (73, 82), (118, 97), (90, 97), (114, 114), (31, 54), (48, 21), (47, 58), (125, 61), (87, 97), (5, 97), (108, 82), (88, 82), (30, 21), (57, 10), (113, 13), (74, 25), (10, 10), (121, 54), (15, 21), (107, 82), (72, 70), (81, 25), (70, 70), (116, 38), (54, 54), (34, 70), (20, 21), (109, 70), (122, 21), (24, 61), (7, 114), (65, 25), (58, 58), (6, 13), (9, 25), (49, 61), (102, 58), (84, 38), (68, 54), (55, 70), (76, 25), (19, 54), (112, 38), (16, 58), (33, 97), (67, 58), (126, 82), (60, 25), (96, 58), (101, 25), (63, 70), (123, 25), (85, 97), (37, 32), (50, 32), (43, 32), (103, 82), (51, 114), (86, 97), (56, 97), (46, 82), (94, 58), (40, 114), (120, 13), (0, 25), (39, 13), (2, 13), (100, 82), (82, 82), (21, 21), (42, 114), (25, 25), (91, 54), (26, 21), (66, 97), (32, 32), (64, 82), (110, 13)] current theta: 0.180958382084 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:14 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14670 rows and 14709 columns Presolve time: 0.03s Presolved: 1587 rows, 1674 columns, 4592 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1674 integer (1674 binary) Root relaxation: objective 0.000000e+00, 1797 iterations, 0.05 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 (1797 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, 13, 21, 25, 31, 43, 53, 61, 70, 79, 82, 94, 97] edges [(53, 53), (13, 13), (75, 13), (4, 70), (92, 82), (89, 94), (44, 94), (58, 94), (61, 61), (83, 25), (84, 21), (69, 10), (119, 31), (38, 79), (95, 61), (27, 82), (68, 31), (105, 97), (98, 82), (47, 31), (1, 25), (71, 43), (22, 25), (45, 13), (7, 53), (17, 97), (18, 79), (106, 10), (11, 21), (93, 53), (97, 97), (115, 25), (40, 53), (99, 70), (80, 25), (41, 97), (16, 94), (102, 94), (29, 70), (104, 79), (117, 82), (116, 79), (14, 53), (28, 70), (96, 94), (50, 43), (73, 82), (118, 97), (90, 97), (48, 21), (54, 31), (125, 61), (87, 97), (5, 97), (108, 82), (79, 79), (77, 94), (124, 94), (88, 82), (51, 53), (30, 21), (57, 10), (43, 43), (113, 13), (74, 25), (3, 31), (114, 53), (10, 10), (35, 53), (8, 31), (15, 21), (121, 97), (107, 82), (72, 70), (81, 25), (70, 70), (34, 70), (20, 21), (109, 70), (122, 21), (36, 10), (24, 61), (65, 25), (6, 13), (9, 25), (49, 61), (42, 43), (55, 70), (76, 25), (33, 97), (67, 94), (126, 82), (60, 25), (101, 25), (91, 31), (32, 43), (63, 70), (123, 25), (85, 97), (23, 13), (103, 82), (46, 21), (19, 31), (12, 79), (86, 97), (56, 97), (112, 79), (52, 94), (94, 94), (26, 79), (120, 13), (0, 25), (39, 13), (2, 13), (100, 82), (82, 82), (31, 31), (21, 21), (62, 53), (25, 25), (66, 97), (37, 43), (59, 43), (64, 82), (110, 13), (78, 79), (111, 13)] current theta: 0.180297950032 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:14 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14684 rows and 14724 columns Presolve time: 0.03s Presolved: 1573 rows, 1659 columns, 4549 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1659 integer (1659 binary) Root relaxation: cutoff, 1920 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 (1920 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.180628166058 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:14 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14676 rows and 14716 columns Presolve time: 0.03s Presolved: 1581 rows, 1667 columns, 4573 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1667 integer (1667 binary) Root relaxation: cutoff, 1894 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 (1894 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.180793274071 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:14 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14674 rows and 14714 columns Presolve time: 0.03s Presolved: 1583 rows, 1669 columns, 4579 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1669 integer (1669 binary) Root relaxation: cutoff, 2111 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 (2111 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.180875828077 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:46:14 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14674 rows and 14714 columns Presolve time: 0.03s Presolved: 1583 rows, 1669 columns, 4579 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1669 integer (1669 binary) Root relaxation: cutoff, 2111 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 (2111 simplex iterations) in 0.08 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -