current theta: 0.667182901494 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:03 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 3906 rows and 3906 columns Presolve time: 0.18s Presolved: 8977 rows, 9089 columns, 26815 nonzeros Variable types: 0 continuous, 9089 integer (9089 binary) Root relaxation: objective 0.000000e+00, 1081 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 (2216 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 [12, 24, 25, 31, 49, 63, 71, 72, 75, 76, 83, 96] edges [(68, 63), (7, 76), (77, 25), (78, 76), (75, 12), (81, 76), (43, 25), (52, 63), (8, 12), (84, 76), (17, 63), (94, 63), (83, 25), (102, 49), (56, 76), (36, 63), (97, 63), (42, 71), (67, 72), (92, 49), (88, 63), (38, 25), (1, 25), (24, 49), (57, 24), (112, 76), (98, 83), (59, 76), (22, 31), (63, 63), (80, 25), (70, 63), (104, 76), (9, 71), (105, 25), (103, 49), (3, 24), (54, 24), (49, 24), (110, 25), (45, 63), (76, 76), (109, 75), (47, 75), (44, 24), (29, 63), (5, 71), (89, 31), (58, 49), (46, 71), (64, 49), (79, 25), (93, 76), (37, 71), (61, 49), (23, 25), (107, 25), (55, 63), (96, 24), (25, 12), (18, 71), (100, 63), (65, 83), (4, 63), (41, 71), (74, 25), (73, 76), (95, 96), (21, 71), (90, 31), (66, 76), (33, 63), (14, 63), (106, 75), (28, 49), (82, 63), (91, 49), (30, 76), (10, 83), (71, 25), (60, 76), (12, 75), (111, 25), (27, 71), (108, 63), (0, 76), (86, 71), (31, 63), (101, 25), (35, 71), (20, 83), (72, 24), (40, 71), (53, 71), (15, 63), (85, 25), (50, 25), (34, 24), (51, 25), (69, 72), (48, 71), (6, 63), (2, 83), (11, 76), (13, 96), (26, 76), (39, 12), (99, 75), (32, 76), (87, 76), (62, 71), (19, 63), (16, 49)] current theta: 0.333591450747 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:03 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 9586 rows and 9586 columns Presolve time: 0.06s Presolved: 3297 rows, 3409 columns, 9775 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3409 integer (3409 binary) Root relaxation: objective 0.000000e+00, 962 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 (2152 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 [0, 54, 59, 63, 72, 79, 89, 94, 95, 107, 111, 112] edges [(81, 112), (27, 107), (46, 59), (93, 59), (94, 63), (97, 79), (48, 112), (38, 79), (72, 89), (54, 89), (87, 112), (107, 107), (4, 72), (91, 89), (29, 89), (44, 89), (56, 107), (36, 94), (95, 63), (25, 112), (75, 94), (74, 79), (70, 72), (83, 59), (58, 89), (63, 63), (45, 111), (77, 72), (47, 63), (99, 95), (18, 59), (98, 111), (19, 72), (13, 111), (0, 79), (104, 79), (111, 95), (65, 59), (20, 107), (21, 59), (76, 112), (62, 112), (66, 111), (22, 79), (57, 89), (37, 112), (26, 0), (73, 107), (53, 112), (86, 107), (82, 94), (85, 54), (51, 107), (55, 63), (40, 59), (30, 112), (2, 107), (112, 112), (79, 79), (43, 112), (59, 59), (34, 72), (42, 112), (109, 72), (17, 111), (28, 54), (69, 107), (33, 79), (103, 111), (11, 112), (71, 59), (101, 79), (14, 111), (64, 89), (16, 107), (1, 112), (105, 0), (8, 72), (49, 89), (15, 79), (89, 72), (7, 112), (90, 79), (84, 59), (9, 59), (110, 111), (31, 63), (108, 0), (23, 94), (60, 112), (80, 79), (41, 112), (35, 59), (39, 111), (100, 111), (61, 72), (32, 112), (12, 79), (10, 89), (6, 111), (5, 59), (102, 72), (106, 72), (92, 111), (50, 59), (68, 111), (3, 107), (24, 89), (78, 59), (88, 94), (96, 72), (52, 89), (67, 107)] current theta: 0.166795725374 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:03 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 11778 rows and 11842 columns Presolve time: 0.02s Presolved: 1105 rows, 1153 columns, 3135 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1153 integer (1153 binary) Root relaxation: cutoff, 1243 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 (1243 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: 0.25019358806 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:03 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 10778 rows and 10786 columns Presolve time: 0.03s Presolved: 2105 rows, 2209 columns, 6191 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2209 integer (2209 binary) Root relaxation: objective 0.000000e+00, 1001 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 (1715 simplex iterations) in 0.06 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 [29, 49, 59, 63, 74, 77, 82, 87, 105, 107, 111, 112] edges [(18, 112), (61, 63), (64, 107), (81, 112), (62, 59), (85, 107), (78, 112), (27, 107), (57, 49), (102, 77), (31, 82), (36, 82), (59, 112), (42, 59), (48, 112), (28, 77), (87, 112), (52, 29), (77, 77), (109, 111), (21, 107), (107, 107), (35, 112), (0, 105), (12, 105), (24, 49), (26, 112), (56, 107), (23, 82), (95, 63), (14, 105), (10, 107), (55, 111), (20, 59), (98, 77), (97, 105), (83, 59), (63, 63), (70, 63), (19, 111), (54, 107), (94, 111), (45, 82), (75, 82), (22, 74), (37, 59), (65, 59), (13, 29), (6, 105), (34, 77), (73, 107), (53, 112), (86, 107), (51, 107), (33, 74), (8, 29), (30, 112), (2, 107), (112, 112), (43, 112), (88, 82), (69, 107), (105, 74), (74, 105), (103, 111), (15, 105), (80, 74), (71, 59), (93, 112), (44, 49), (17, 105), (4, 29), (106, 29), (58, 111), (66, 105), (1, 112), (91, 29), (79, 74), (25, 59), (101, 74), (7, 112), (84, 59), (99, 111), (110, 111), (47, 82), (46, 107), (60, 112), (41, 112), (49, 49), (100, 111), (96, 77), (90, 74), (39, 74), (29, 77), (11, 105), (9, 112), (111, 82), (16, 77), (104, 74), (50, 59), (92, 87), (68, 111), (108, 111), (32, 87), (40, 112), (3, 107), (82, 111), (76, 59), (89, 49), (38, 74), (72, 29), (5, 112), (67, 107)] current theta: 0.208494656717 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:03 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 11312 rows and 11331 columns Presolve time: 0.02s Presolved: 1571 rows, 1664 columns, 4578 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1664 integer (1664 binary) Root relaxation: objective 0.000000e+00, 1341 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 (2211 simplex iterations) in 0.06 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 [4, 11, 16, 50, 63, 74, 75, 77, 92, 98, 107, 112] edges [(64, 107), (85, 107), (78, 112), (27, 107), (31, 75), (83, 50), (102, 77), (94, 63), (3, 16), (81, 11), (17, 75), (111, 75), (89, 16), (50, 50), (108, 98), (107, 107), (35, 112), (21, 50), (103, 98), (68, 75), (76, 50), (26, 112), (56, 107), (97, 75), (110, 92), (95, 63), (106, 77), (25, 112), (72, 4), (10, 107), (52, 4), (82, 75), (101, 11), (92, 98), (98, 77), (88, 75), (63, 63), (8, 98), (23, 75), (24, 16), (19, 98), (54, 107), (48, 92), (74, 74), (22, 74), (70, 4), (0, 11), (96, 4), (84, 50), (66, 11), (34, 77), (62, 112), (47, 75), (87, 11), (33, 75), (37, 112), (73, 107), (11, 11), (53, 112), (12, 74), (51, 107), (9, 50), (30, 112), (2, 107), (112, 112), (6, 92), (43, 112), (55, 75), (58, 77), (69, 107), (91, 77), (45, 75), (80, 74), (32, 11), (18, 50), (93, 112), (75, 75), (61, 4), (1, 112), (77, 98), (49, 16), (104, 11), (14, 75), (79, 74), (7, 112), (86, 98), (65, 50), (44, 16), (46, 107), (42, 50), (28, 16), (60, 112), (41, 112), (39, 75), (90, 74), (13, 98), (105, 11), (29, 77), (15, 74), (59, 50), (109, 63), (16, 77), (4, 4), (57, 16), (40, 112), (71, 50), (38, 74), (99, 75), (20, 50), (36, 75), (100, 92), (5, 112), (67, 107)] current theta: 0.187645191045 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:03 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 11530 rows and 11563 columns Presolve time: 0.02s Presolved: 1353 rows, 1432 columns, 3910 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1432 integer (1432 binary) Root relaxation: objective 0.000000e+00, 1474 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 (2262 simplex iterations) in 0.08 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 [11, 28, 50, 51, 63, 64, 70, 77, 88, 90, 92, 112] edges [(18, 112), (52, 70), (4, 70), (105, 90), (75, 88), (78, 112), (12, 90), (69, 51), (83, 50), (102, 77), (94, 63), (33, 90), (8, 92), (107, 64), (81, 11), (30, 92), (45, 88), (73, 64), (21, 51), (77, 77), (50, 50), (35, 112), (58, 70), (90, 11), (39, 88), (76, 50), (26, 112), (110, 92), (95, 63), (14, 88), (106, 77), (25, 112), (11, 90), (92, 92), (101, 90), (17, 88), (36, 88), (79, 90), (63, 63), (99, 70), (19, 70), (44, 28), (64, 64), (48, 92), (57, 28), (28, 28), (31, 88), (10, 64), (38, 90), (0, 11), (84, 50), (104, 90), (66, 11), (34, 77), (62, 112), (15, 90), (87, 11), (37, 112), (51, 51), (53, 112), (9, 50), (108, 92), (68, 88), (112, 112), (6, 92), (43, 112), (27, 64), (49, 28), (89, 28), (91, 77), (85, 51), (72, 70), (70, 70), (32, 11), (93, 112), (109, 70), (86, 64), (1, 112), (2, 51), (82, 88), (55, 70), (7, 112), (65, 50), (111, 70), (24, 28), (88, 88), (46, 51), (13, 92), (74, 90), (103, 92), (42, 50), (60, 112), (41, 112), (56, 51), (54, 64), (67, 64), (98, 92), (22, 90), (96, 77), (23, 88), (29, 77), (59, 50), (97, 90), (61, 70), (40, 112), (71, 50), (20, 50), (80, 11), (3, 64), (100, 92), (5, 112), (47, 88), (16, 64)] current theta: 0.177220458209 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:04 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 11668 rows and 11715 columns Presolve time: 0.02s Presolved: 1215 rows, 1280 columns, 3482 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1280 integer (1280 binary) Root relaxation: cutoff, 1488 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 (1488 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: 0.182432824627 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:04 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 11596 rows and 11633 columns Presolve time: 0.02s Presolved: 1287 rows, 1362 columns, 3708 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1362 integer (1362 binary) Root relaxation: cutoff, 1453 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 (1453 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: 0.185039007836 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:04 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 11562 rows and 11595 columns Presolve time: 0.02s Presolved: 1321 rows, 1400 columns, 3814 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1400 integer (1400 binary) Root relaxation: objective 0.000000e+00, 1490 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 (1490 simplex iterations) in 0.06 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 [11, 28, 50, 53, 63, 69, 70, 75, 77, 90, 108, 112] edges [(53, 53), (18, 112), (52, 70), (4, 70), (105, 90), (78, 112), (12, 90), (31, 75), (83, 50), (102, 77), (94, 63), (6, 108), (21, 53), (33, 90), (3, 69), (81, 11), (17, 75), (111, 75), (77, 77), (50, 50), (35, 112), (58, 70), (68, 75), (76, 50), (26, 112), (95, 63), (64, 77), (106, 77), (25, 112), (84, 53), (82, 75), (73, 69), (101, 90), (88, 75), (79, 90), (63, 63), (19, 70), (23, 75), (44, 28), (107, 69), (57, 28), (28, 28), (38, 90), (2, 69), (69, 69), (0, 11), (98, 108), (90, 90), (51, 69), (104, 90), (66, 11), (34, 77), (15, 90), (47, 75), (87, 11), (8, 108), (37, 112), (11, 11), (85, 69), (103, 108), (13, 108), (5, 53), (9, 50), (112, 112), (30, 108), (43, 112), (49, 28), (89, 28), (91, 77), (45, 75), (72, 70), (70, 70), (32, 11), (93, 112), (109, 70), (75, 75), (27, 69), (1, 112), (48, 53), (92, 108), (54, 77), (14, 75), (100, 108), (10, 69), (55, 70), (7, 112), (65, 50), (24, 28), (74, 90), (42, 50), (60, 112), (110, 108), (41, 112), (39, 75), (86, 69), (22, 90), (96, 77), (56, 69), (29, 77), (108, 108), (59, 50), (16, 77), (97, 90), (61, 70), (67, 69), (62, 53), (40, 112), (71, 50), (99, 75), (20, 50), (80, 11), (46, 53), (36, 75)] current theta: 0.183735916232 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:04 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 11578 rows and 11613 columns Presolve time: 0.02s Presolved: 1305 rows, 1382 columns, 3764 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1382 integer (1382 binary) Root relaxation: cutoff, 1486 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 (1486 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: 0.184387462034 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:04 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 11574 rows and 11609 columns Presolve time: 0.02s Presolved: 1309 rows, 1386 columns, 3776 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1386 integer (1386 binary) Root relaxation: objective 0.000000e+00, 1485 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 (1485 simplex iterations) in 0.06 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, 22, 28, 39, 50, 53, 69, 70, 77, 78, 94, 110] edges [(53, 53), (52, 70), (4, 70), (74, 22), (32, 78), (7, 7), (83, 50), (102, 77), (30, 7), (21, 53), (3, 69), (77, 77), (50, 50), (79, 22), (58, 70), (43, 78), (76, 50), (64, 77), (106, 77), (80, 39), (73, 69), (41, 7), (98, 77), (45, 39), (90, 22), (88, 39), (26, 7), (101, 22), (40, 53), (99, 70), (68, 39), (44, 28), (107, 69), (95, 94), (57, 28), (33, 39), (28, 28), (23, 110), (2, 69), (69, 69), (111, 110), (60, 7), (84, 50), (39, 39), (13, 110), (51, 69), (34, 77), (37, 78), (12, 22), (1, 53), (63, 94), (85, 69), (5, 53), (38, 22), (75, 39), (22, 22), (82, 39), (81, 7), (49, 28), (105, 39), (89, 28), (66, 7), (18, 53), (35, 53), (91, 77), (72, 70), (87, 7), (70, 70), (112, 7), (109, 70), (6, 110), (25, 53), (27, 69), (48, 53), (9, 53), (54, 77), (15, 22), (10, 69), (103, 110), (55, 70), (110, 110), (65, 50), (24, 28), (19, 110), (93, 7), (100, 110), (42, 50), (14, 39), (108, 110), (97, 39), (0, 7), (86, 69), (96, 77), (56, 69), (92, 110), (29, 77), (59, 50), (94, 94), (16, 77), (61, 70), (8, 110), (11, 7), (47, 94), (31, 94), (67, 69), (62, 53), (17, 39), (71, 50), (36, 110), (104, 22), (78, 78), (20, 50), (46, 53)] current theta: 0.184061689133 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:04 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 11576 rows and 11611 columns Presolve time: 0.02s Presolved: 1307 rows, 1384 columns, 3770 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1384 integer (1384 binary) Root relaxation: cutoff, 1495 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 (1495 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: 0.184224575584 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:04 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 11574 rows and 11609 columns Presolve time: 0.02s Presolved: 1309 rows, 1386 columns, 3776 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1386 integer (1386 binary) Root relaxation: cutoff, 36 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 (36 simplex iterations) in 0.02 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, 22, 28, 39, 50, 53, 69, 70, 77, 78, 94, 110] edges [(53, 53), (52, 70), (4, 70), (74, 22), (32, 78), (7, 7), (83, 50), (102, 77), (30, 7), (21, 53), (3, 69), (77, 77), (50, 50), (79, 22), (58, 70), (43, 78), (76, 50), (64, 77), (106, 77), (80, 39), (73, 69), (41, 7), (98, 77), (45, 39), (90, 22), (88, 39), (26, 7), (101, 22), (40, 53), (99, 70), (68, 39), (44, 28), (107, 69), (95, 94), (57, 28), (33, 39), (28, 28), (23, 110), (2, 69), (69, 69), (111, 110), (60, 7), (84, 50), (39, 39), (13, 110), (51, 69), (34, 77), (37, 78), (12, 22), (1, 53), (63, 94), (85, 69), (5, 53), (38, 22), (75, 39), (22, 22), (82, 39), (81, 7), (49, 28), (105, 39), (89, 28), (66, 7), (18, 53), (35, 53), (91, 77), (72, 70), (87, 7), (70, 70), (112, 7), (109, 70), (6, 110), (25, 53), (27, 69), (48, 53), (9, 53), (54, 77), (15, 22), (10, 69), (103, 110), (55, 70), (110, 110), (65, 50), (24, 28), (19, 110), (93, 7), (100, 110), (42, 50), (14, 39), (108, 110), (97, 39), (0, 7), (86, 69), (96, 77), (56, 69), (92, 110), (29, 77), (59, 50), (94, 94), (16, 77), (61, 70), (8, 110), (11, 7), (47, 94), (31, 94), (67, 69), (62, 53), (17, 39), (71, 50), (36, 110), (104, 22), (78, 78), (20, 50), (46, 53)] current theta: 0.184143132358 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:57:04 2014 Optimize a model with 12883 rows, 12995 columns and 38533 nonzeros Presolve removed 11576 rows and 11611 columns Presolve time: 0.02s Presolved: 1307 rows, 1384 columns, 3770 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1384 integer (1384 binary) Root relaxation: cutoff, 1495 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 (1495 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 -