current theta: 0.633690093827 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:55 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 5014 rows and 5014 columns Presolve time: 0.23s Presolved: 11243 rows, 11369 columns, 33599 nonzeros Variable types: 0 continuous, 11369 integer (11369 binary) Root relaxation: objective 0.000000e+00, 1253 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 (2759 simplex iterations) in 0.35 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, 16, 25, 40, 48, 52, 87, 88, 96, 104, 118, 121, 125] edges [(124, 125), (69, 40), (47, 96), (62, 96), (90, 118), (75, 40), (28, 87), (83, 125), (57, 48), (48, 125), (5, 25), (1, 121), (71, 125), (99, 104), (21, 16), (32, 25), (16, 88), (89, 16), (55, 118), (3, 125), (93, 96), (51, 96), (84, 16), (119, 104), (41, 125), (125, 125), (120, 40), (23, 118), (79, 16), (68, 25), (4, 104), (74, 40), (61, 96), (12, 25), (109, 52), (14, 96), (60, 96), (114, 88), (102, 96), (37, 25), (98, 25), (80, 118), (40, 104), (65, 125), (15, 40), (101, 96), (17, 96), (22, 118), (43, 125), (31, 88), (19, 16), (104, 125), (116, 121), (92, 125), (111, 96), (27, 52), (117, 125), (82, 40), (58, 48), (45, 96), (0, 118), (78, 88), (106, 16), (39, 104), (105, 104), (33, 118), (123, 88), (85, 125), (46, 96), (59, 96), (63, 88), (18, 96), (95, 96), (64, 40), (50, 87), (53, 125), (11, 40), (122, 40), (115, 40), (35, 104), (121, 96), (76, 3), (67, 96), (9, 25), (54, 40), (52, 125), (36, 16), (70, 125), (7, 40), (34, 104), (66, 3), (103, 87), (8, 3), (49, 96), (26, 52), (77, 96), (88, 16), (96, 87), (10, 16), (86, 96), (87, 121), (113, 125), (72, 25), (38, 87), (100, 104), (2, 40), (56, 25), (73, 16), (91, 16), (42, 121), (112, 125), (44, 40), (20, 48), (108, 3), (118, 25), (13, 88), (29, 118), (126, 88), (6, 96), (25, 25), (24, 125), (94, 96), (107, 96), (97, 125), (110, 40), (81, 96), (30, 125)] current theta: 0.316845046914 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:56 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 12100 rows and 12100 columns Presolve time: 0.09s Presolved: 4157 rows, 4283 columns, 12341 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4283 integer (4283 binary) Root relaxation: objective 0.000000e+00, 1124 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 (1927 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 [17, 66, 71, 75, 79, 84, 88, 101, 118, 119, 122, 125, 126] edges [(113, 84), (68, 118), (89, 119), (10, 79), (42, 101), (124, 71), (26, 119), (86, 126), (14, 122), (52, 71), (64, 118), (48, 125), (37, 122), (36, 118), (122, 122), (9, 122), (29, 101), (3, 71), (23, 79), (6, 118), (71, 71), (5, 122), (62, 101), (79, 88), (125, 125), (13, 79), (39, 119), (102, 122), (87, 17), (11, 118), (118, 118), (20, 119), (91, 119), (69, 71), (54, 118), (67, 118), (66, 119), (47, 122), (46, 122), (63, 119), (19, 126), (34, 118), (90, 101), (104, 125), (50, 101), (2, 122), (116, 79), (111, 17), (117, 125), (121, 122), (57, 118), (43, 71), (109, 75), (0, 118), (103, 79), (110, 75), (38, 17), (31, 118), (4, 119), (101, 17), (100, 66), (82, 66), (7, 122), (85, 125), (76, 79), (22, 101), (65, 119), (8, 122), (27, 84), (32, 122), (75, 75), (61, 118), (21, 126), (30, 119), (70, 71), (93, 66), (35, 71), (17, 101), (123, 79), (107, 122), (72, 101), (24, 119), (94, 126), (98, 101), (1, 118), (33, 66), (60, 118), (126, 126), (12, 122), (73, 118), (92, 84), (53, 71), (106, 84), (15, 75), (108, 88), (44, 75), (49, 101), (55, 126), (105, 122), (84, 126), (96, 17), (45, 101), (28, 118), (41, 118), (18, 17), (83, 118), (59, 122), (81, 17), (56, 71), (99, 119), (114, 126), (74, 122), (25, 75), (95, 118), (88, 126), (40, 75), (58, 119), (115, 122), (119, 119), (120, 122), (16, 79), (97, 125), (51, 118), (80, 88), (77, 118), (112, 75), (78, 79)] current theta: 0.158422523457 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:56 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14920 rows and 14986 columns Presolve time: 0.02s Presolved: 1337 rows, 1397 columns, 3815 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1397 integer (1397 binary) Root relaxation: cutoff, 1654 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 (1654 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: 0.237633785185 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:56 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 13680 rows and 13690 columns Presolve time: 0.05s Presolved: 2577 rows, 2693 columns, 7591 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2693 integer (2693 binary) Root relaxation: objective 0.000000e+00, 1344 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 (2422 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 [52, 60, 68, 70, 71, 76, 80, 83, 98, 106, 110, 119, 122] edges [(63, 76), (108, 119), (42, 60), (87, 60), (114, 80), (78, 76), (116, 68), (113, 119), (81, 76), (83, 68), (122, 122), (3, 52), (25, 110), (89, 68), (110, 122), (38, 76), (17, 60), (11, 68), (77, 76), (62, 60), (95, 60), (71, 71), (23, 119), (5, 122), (28, 60), (1, 60), (93, 68), (45, 60), (39, 119), (103, 76), (102, 122), (100, 68), (73, 68), (91, 119), (15, 122), (18, 76), (69, 71), (111, 68), (33, 76), (26, 83), (13, 76), (112, 70), (40, 110), (55, 80), (30, 68), (2, 122), (82, 68), (76, 76), (121, 122), (46, 70), (105, 70), (43, 71), (9, 68), (118, 76), (80, 106), (88, 80), (51, 68), (4, 119), (64, 68), (22, 60), (86, 119), (97, 52), (90, 60), (7, 122), (94, 80), (53, 83), (58, 76), (65, 119), (85, 52), (29, 60), (84, 119), (70, 70), (72, 98), (32, 122), (16, 106), (109, 70), (48, 52), (117, 71), (68, 68), (52, 52), (19, 80), (41, 68), (34, 68), (106, 119), (107, 122), (49, 60), (36, 76), (24, 119), (104, 52), (60, 60), (92, 119), (37, 83), (98, 98), (12, 122), (57, 68), (50, 60), (123, 80), (124, 70), (101, 60), (8, 68), (96, 60), (14, 98), (125, 52), (0, 60), (120, 68), (21, 119), (56, 70), (27, 119), (59, 122), (35, 70), (47, 68), (20, 71), (10, 80), (99, 119), (66, 68), (79, 80), (115, 122), (44, 70), (119, 119), (31, 76), (54, 68), (126, 106), (75, 110), (67, 68), (61, 68), (74, 68), (6, 76)] current theta: 0.198028154321 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:56 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14344 rows and 14377 columns Presolve time: 0.03s Presolved: 1913 rows, 2006 columns, 5576 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2006 integer (2006 binary) Root relaxation: objective 0.000000e+00, 1373 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 (4083 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 [0, 4, 11, 46, 48, 56, 63, 71, 81, 98, 102, 108, 125] edges [(77, 81), (38, 0), (26, 63), (103, 63), (1, 98), (8, 11), (124, 71), (88, 108), (17, 0), (113, 63), (39, 108), (74, 11), (115, 98), (101, 0), (36, 63), (10, 81), (21, 108), (28, 81), (13, 81), (3, 71), (107, 102), (9, 11), (62, 0), (71, 71), (25, 102), (40, 46), (55, 108), (78, 81), (34, 11), (84, 108), (125, 125), (7, 102), (81, 81), (118, 11), (96, 0), (15, 46), (75, 46), (105, 102), (63, 63), (69, 71), (89, 63), (51, 11), (79, 108), (5, 102), (54, 63), (102, 46), (31, 81), (61, 11), (18, 0), (33, 81), (110, 102), (60, 0), (43, 71), (122, 102), (67, 11), (11, 11), (48, 48), (109, 46), (99, 4), (116, 63), (57, 11), (92, 4), (80, 108), (65, 4), (106, 108), (58, 63), (82, 11), (100, 63), (94, 81), (83, 11), (0, 0), (46, 46), (104, 48), (29, 0), (42, 0), (23, 63), (123, 81), (59, 98), (6, 81), (72, 98), (30, 63), (91, 63), (56, 46), (73, 11), (93, 11), (126, 108), (117, 71), (50, 0), (112, 56), (86, 108), (52, 125), (19, 108), (35, 71), (16, 108), (45, 0), (85, 48), (121, 102), (87, 0), (66, 63), (47, 11), (98, 98), (95, 0), (119, 4), (53, 71), (76, 63), (114, 108), (97, 71), (44, 46), (41, 63), (37, 11), (120, 11), (14, 98), (64, 11), (70, 46), (108, 108), (32, 46), (111, 0), (24, 4), (20, 48), (22, 0), (12, 46), (68, 11), (4, 4), (90, 0), (49, 81), (2, 11), (27, 4)] current theta: 0.178225338889 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:56 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14598 rows and 14642 columns Presolve time: 0.03s Presolved: 1659 rows, 1741 columns, 4803 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1741 integer (1741 binary) Root relaxation: objective 0.000000e+00, 1945 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 (3057 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 [15, 18, 35, 51, 52, 53, 56, 65, 66, 78, 87, 108, 115] edges [(53, 53), (66, 66), (50, 18), (83, 51), (90, 87), (59, 115), (88, 108), (27, 65), (65, 65), (3, 53), (28, 87), (39, 108), (73, 66), (72, 115), (75, 15), (118, 18), (46, 56), (24, 65), (60, 18), (35, 35), (91, 66), (37, 51), (82, 51), (77, 78), (121, 15), (21, 108), (6, 18), (109, 56), (124, 35), (45, 87), (30, 66), (70, 56), (84, 108), (0, 18), (34, 51), (105, 56), (8, 115), (17, 87), (122, 15), (103, 66), (102, 15), (107, 15), (58, 66), (116, 66), (43, 53), (20, 65), (79, 108), (11, 51), (2, 115), (38, 18), (87, 18), (98, 115), (15, 15), (95, 87), (113, 65), (92, 65), (62, 87), (40, 56), (61, 51), (55, 78), (25, 15), (67, 51), (101, 87), (94, 78), (41, 66), (120, 115), (51, 51), (100, 66), (14, 115), (42, 87), (111, 18), (80, 108), (106, 108), (64, 51), (57, 66), (119, 65), (81, 78), (29, 87), (115, 115), (112, 35), (49, 18), (48, 52), (85, 65), (23, 66), (126, 108), (22, 87), (36, 66), (93, 66), (4, 65), (86, 108), (52, 52), (74, 115), (97, 35), (19, 108), (71, 53), (16, 108), (44, 51), (104, 52), (54, 66), (7, 15), (32, 15), (9, 115), (12, 15), (96, 87), (26, 53), (99, 65), (10, 78), (114, 108), (31, 18), (13, 18), (89, 66), (125, 52), (1, 87), (108, 108), (68, 66), (5, 115), (33, 78), (110, 15), (123, 78), (63, 66), (76, 66), (47, 115), (117, 35), (69, 53), (78, 78), (18, 87), (56, 56)] current theta: 0.168323931173 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:56 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14762 rows and 14815 columns Presolve time: 0.02s Presolved: 1495 rows, 1568 columns, 4302 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1568 integer (1568 binary) Root relaxation: cutoff, 1671 iterations, 0.04 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 (1671 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: 0.173274635031 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:56 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14680 rows and 14727 columns Presolve time: 0.03s Presolved: 1577 rows, 1656 columns, 4554 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1656 integer (1656 binary) Root relaxation: cutoff, 1810 iterations, 0.04 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 (1810 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: 0.17574998696 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:57 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14636 rows and 14682 columns Presolve time: 0.03s Presolved: 1621 rows, 1701 columns, 4687 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1701 integer (1701 binary) Root relaxation: objective 0.000000e+00, 1881 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 (3094 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 [0, 15, 18, 35, 51, 52, 56, 69, 78, 99, 100, 108, 115] edges [(50, 18), (24, 99), (38, 0), (83, 51), (59, 115), (88, 108), (17, 0), (39, 108), (72, 115), (75, 15), (118, 18), (46, 56), (3, 69), (60, 18), (116, 100), (35, 35), (101, 0), (37, 51), (82, 51), (77, 78), (71, 69), (121, 15), (21, 108), (6, 18), (109, 56), (124, 35), (4, 99), (62, 0), (89, 100), (28, 0), (70, 56), (84, 108), (105, 56), (30, 100), (8, 115), (96, 0), (122, 15), (102, 15), (107, 15), (92, 99), (64, 100), (79, 108), (11, 51), (43, 69), (98, 115), (69, 69), (15, 15), (31, 78), (103, 100), (58, 100), (40, 56), (100, 100), (61, 51), (55, 78), (25, 15), (67, 51), (73, 100), (5, 15), (94, 78), (120, 115), (113, 99), (51, 51), (20, 69), (85, 69), (119, 99), (41, 100), (14, 115), (111, 18), (80, 108), (106, 108), (93, 18), (27, 99), (0, 0), (23, 100), (29, 0), (42, 0), (81, 78), (99, 99), (115, 115), (112, 35), (49, 18), (48, 52), (126, 108), (66, 100), (86, 108), (52, 52), (74, 115), (97, 35), (26, 69), (19, 108), (16, 108), (2, 51), (45, 0), (44, 51), (87, 0), (104, 52), (7, 15), (32, 15), (36, 18), (9, 115), (18, 18), (95, 0), (12, 15), (13, 100), (10, 78), (54, 100), (114, 108), (65, 99), (125, 52), (34, 100), (63, 100), (108, 108), (76, 100), (68, 51), (53, 69), (33, 78), (22, 0), (110, 15), (123, 78), (90, 0), (1, 0), (47, 115), (117, 35), (78, 78), (57, 51), (91, 99), (56, 56)] current theta: 0.174512310995 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:57 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14654 rows and 14700 columns Presolve time: 0.03s Presolved: 1603 rows, 1683 columns, 4633 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1683 integer (1683 binary) Root relaxation: cutoff, 1900 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 (1900 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: 0.175131148978 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:57 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14646 rows and 14692 columns Presolve time: 0.03s Presolved: 1611 rows, 1691 columns, 4657 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1691 integer (1691 binary) Root relaxation: cutoff, 1752 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 (1752 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: 0.175440567969 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:57 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14644 rows and 14690 columns Presolve time: 0.03s Presolved: 1613 rows, 1693 columns, 4663 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1693 integer (1693 binary) Root relaxation: cutoff, 1868 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 (1868 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: 0.175595277464 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:57 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14640 rows and 14686 columns Presolve time: 0.03s Presolved: 1617 rows, 1697 columns, 4675 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1697 integer (1697 binary) Root relaxation: cutoff, 47 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 (47 simplex iterations) in 0.03 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, 15, 18, 35, 51, 52, 56, 69, 78, 99, 100, 108, 115] edges [(50, 18), (24, 99), (38, 0), (83, 51), (59, 115), (88, 108), (17, 0), (39, 108), (72, 115), (75, 15), (118, 18), (46, 56), (3, 69), (60, 18), (116, 100), (35, 35), (101, 0), (37, 51), (82, 51), (77, 78), (71, 69), (121, 15), (21, 108), (6, 18), (109, 56), (124, 35), (4, 99), (62, 0), (89, 100), (28, 0), (70, 56), (84, 108), (105, 56), (30, 100), (8, 115), (96, 0), (122, 15), (102, 15), (107, 15), (92, 99), (64, 100), (79, 108), (11, 51), (43, 69), (98, 115), (69, 69), (15, 15), (31, 78), (103, 100), (58, 100), (40, 56), (100, 100), (61, 51), (55, 78), (25, 15), (67, 51), (73, 100), (5, 15), (94, 78), (120, 115), (113, 99), (51, 51), (20, 69), (85, 69), (119, 99), (41, 100), (14, 115), (111, 18), (80, 108), (106, 108), (93, 18), (27, 99), (0, 0), (23, 100), (29, 0), (42, 0), (81, 78), (99, 99), (115, 115), (112, 35), (49, 18), (48, 52), (126, 108), (66, 100), (86, 108), (52, 52), (74, 115), (97, 35), (26, 69), (19, 108), (16, 108), (2, 51), (45, 0), (44, 51), (87, 0), (104, 52), (7, 15), (32, 15), (36, 18), (9, 115), (18, 18), (95, 0), (12, 15), (13, 100), (10, 78), (54, 100), (114, 108), (65, 99), (125, 52), (34, 100), (63, 100), (108, 108), (76, 100), (68, 51), (53, 69), (33, 78), (22, 0), (110, 15), (123, 78), (90, 0), (1, 0), (47, 115), (117, 35), (78, 78), (57, 51), (91, 99), (56, 56)] current theta: 0.175517922717 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 22:45:57 2014 Optimize a model with 16257 rows, 16383 columns and 48641 nonzeros Presolve removed 14642 rows and 14688 columns Presolve time: 0.03s Presolved: 1615 rows, 1695 columns, 4669 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1695 integer (1695 binary) Root relaxation: cutoff, 1838 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 (1838 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 -