current theta: 0.64685539897 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:07 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 3402 rows and 3402 columns Presolve time: 0.17s Presolved: 9031 rows, 9141 columns, 26979 nonzeros Variable types: 0 continuous, 9141 integer (9141 binary) Root relaxation: objective 0.000000e+00, 1100 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 (2684 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 [19, 24, 31, 32, 35, 40, 41, 51, 75, 80, 97, 104] edges [(33, 41), (62, 31), (36, 80), (102, 51), (14, 41), (82, 24), (21, 75), (75, 41), (31, 24), (20, 97), (32, 35), (8, 40), (23, 41), (35, 35), (55, 19), (84, 97), (49, 41), (0, 31), (85, 104), (89, 97), (51, 97), (30, 97), (67, 75), (5, 35), (9, 32), (11, 97), (104, 32), (71, 40), (108, 51), (39, 41), (25, 41), (52, 104), (97, 75), (45, 41), (106, 41), (95, 19), (101, 32), (86, 41), (12, 32), (1, 51), (73, 97), (59, 35), (79, 19), (80, 24), (60, 51), (16, 41), (27, 75), (13, 41), (88, 41), (6, 41), (18, 31), (83, 104), (96, 32), (105, 35), (61, 51), (24, 75), (78, 41), (28, 31), (46, 40), (99, 32), (34, 75), (43, 40), (3, 32), (50, 41), (17, 41), (72, 97), (91, 24), (29, 31), (15, 104), (26, 41), (58, 75), (7, 41), (81, 51), (19, 80), (109, 41), (76, 24), (65, 75), (69, 104), (54, 97), (40, 32), (41, 75), (4, 97), (66, 75), (77, 41), (57, 97), (37, 104), (94, 19), (22, 41), (48, 97), (90, 24), (42, 51), (70, 41), (47, 41), (44, 75), (53, 41), (56, 97), (93, 32), (98, 41), (87, 31), (2, 41), (38, 41), (10, 80), (92, 31), (74, 35), (68, 104), (110, 40), (103, 24), (63, 97), (107, 40), (64, 35), (100, 35)] current theta: 0.323427699485 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:07 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 8920 rows and 8921 columns Presolve time: 0.07s Presolved: 3513 rows, 3622 columns, 10424 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3622 integer (3622 binary) Root relaxation: objective 0.000000e+00, 700 iterations, 0.01 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 (1274 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 [56, 60, 67, 70, 72, 79, 101, 103, 104, 106, 108, 110] edges [(52, 70), (61, 103), (10, 79), (79, 101), (38, 72), (66, 67), (64, 108), (84, 103), (39, 101), (26, 72), (11, 67), (16, 103), (88, 106), (22, 103), (67, 72), (62, 103), (78, 60), (24, 103), (70, 110), (31, 103), (4, 72), (103, 106), (109, 110), (28, 60), (55, 108), (102, 110), (30, 103), (83, 72), (60, 103), (35, 110), (59, 79), (42, 108), (82, 72), (110, 70), (92, 70), (20, 104), (2, 72), (50, 103), (77, 72), (3, 110), (49, 79), (93, 72), (63, 106), (86, 72), (40, 110), (58, 103), (87, 101), (18, 103), (0, 79), (47, 72), (41, 103), (85, 110), (29, 79), (101, 101), (95, 108), (73, 60), (106, 60), (80, 106), (17, 103), (75, 56), (98, 106), (69, 110), (43, 70), (94, 79), (90, 60), (97, 110), (54, 72), (68, 101), (27, 103), (15, 110), (76, 72), (105, 110), (9, 72), (51, 72), (23, 103), (5, 110), (81, 101), (100, 79), (13, 103), (72, 72), (19, 108), (8, 72), (25, 67), (45, 72), (48, 67), (89, 72), (21, 103), (44, 72), (99, 72), (33, 60), (56, 67), (37, 104), (71, 110), (1, 103), (36, 79), (91, 103), (34, 60), (104, 110), (108, 108), (107, 110), (46, 110), (96, 108), (6, 60), (74, 70), (14, 103), (7, 110), (53, 67), (57, 79), (32, 104), (12, 104), (65, 67)] current theta: 0.161713849743 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:07 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 11212 rows and 11263 columns Presolve time: 0.02s Presolved: 1221 rows, 1280 columns, 3500 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1280 integer (1280 binary) Root relaxation: cutoff, 1341 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 (1341 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: 0.242570774614 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:08 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 10192 rows and 10209 columns Presolve time: 0.04s Presolved: 2241 rows, 2334 columns, 6592 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2334 integer (2334 binary) Root relaxation: objective 3.552714e-15, 1392 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 (2391 simplex iterations) in 0.09 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, 30, 40, 64, 70, 73, 80, 87, 99, 106, 107] edges [(52, 70), (41, 30), (97, 70), (92, 107), (49, 87), (7, 107), (70, 107), (48, 25), (28, 80), (88, 106), (38, 106), (4, 99), (103, 106), (63, 30), (73, 99), (21, 106), (18, 106), (71, 70), (102, 70), (11, 99), (109, 25), (8, 107), (80, 80), (55, 87), (59, 107), (110, 70), (75, 25), (77, 73), (62, 80), (47, 99), (107, 70), (31, 106), (64, 64), (9, 99), (82, 99), (39, 87), (15, 15), (95, 87), (20, 107), (86, 73), (100, 64), (17, 106), (27, 99), (13, 106), (98, 73), (105, 70), (101, 87), (85, 70), (43, 70), (45, 106), (51, 107), (84, 80), (5, 70), (23, 106), (93, 99), (42, 87), (2, 107), (74, 107), (108, 64), (14, 106), (36, 64), (69, 107), (0, 87), (99, 99), (29, 87), (16, 106), (54, 99), (94, 87), (22, 87), (72, 99), (33, 106), (78, 106), (37, 107), (81, 87), (89, 99), (90, 106), (57, 99), (67, 99), (60, 80), (1, 106), (30, 30), (32, 15), (50, 80), (106, 106), (58, 106), (6, 106), (46, 107), (12, 15), (96, 87), (83, 99), (53, 99), (76, 106), (68, 64), (91, 30), (35, 70), (79, 87), (24, 30), (65, 99), (104, 15), (19, 87), (56, 25), (87, 87), (66, 99), (61, 30), (26, 107), (10, 80), (25, 25), (3, 107), (34, 99), (44, 99), (40, 40)] current theta: 0.202142312178 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:08 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 10752 rows and 10777 columns Presolve time: 0.03s Presolved: 1681 rows, 1766 columns, 4906 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1766 integer (1766 binary) Root relaxation: objective 0.000000e+00, 1492 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 (2731 simplex iterations) in 0.09 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 [25, 33, 37, 40, 57, 61, 65, 72, 75, 94, 96, 110] edges [(11, 65), (53, 65), (80, 33), (77, 33), (43, 110), (65, 65), (64, 37), (50, 72), (44, 65), (61, 61), (88, 33), (48, 25), (24, 65), (28, 33), (96, 96), (66, 65), (29, 94), (31, 33), (32, 37), (63, 72), (52, 110), (79, 94), (12, 37), (70, 110), (78, 33), (99, 57), (38, 33), (20, 37), (84, 72), (102, 110), (26, 57), (68, 37), (22, 94), (19, 96), (109, 25), (35, 110), (82, 72), (33, 33), (18, 33), (57, 57), (10, 94), (101, 96), (93, 72), (86, 72), (62, 33), (23, 33), (98, 72), (92, 65), (47, 72), (85, 110), (73, 72), (104, 40), (69, 110), (2, 57), (59, 57), (27, 65), (45, 33), (97, 110), (54, 72), (8, 57), (91, 61), (34, 72), (16, 33), (100, 96), (95, 96), (105, 110), (13, 33), (9, 72), (37, 37), (58, 61), (87, 94), (39, 57), (75, 75), (3, 37), (60, 33), (55, 96), (21, 33), (4, 65), (6, 33), (72, 72), (30, 61), (51, 57), (0, 96), (89, 72), (74, 57), (110, 110), (14, 61), (36, 96), (76, 33), (1, 33), (42, 94), (71, 110), (67, 65), (49, 94), (90, 33), (17, 33), (15, 37), (56, 25), (94, 94), (107, 110), (46, 110), (41, 61), (83, 65), (106, 33), (108, 96), (5, 57), (25, 25), (7, 110), (103, 33), (40, 40), (81, 96)] current theta: 0.18192808096 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:08 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 10970 rows and 11006 columns Presolve time: 0.02s Presolved: 1463 rows, 1537 columns, 4241 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1537 integer (1537 binary) Root relaxation: cutoff, 1484 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 (1484 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: 0.192035196569 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:08 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 10866 rows and 10897 columns Presolve time: 0.03s Presolved: 1567 rows, 1646 columns, 4558 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1646 integer (1646 binary) Root relaxation: cutoff, 1563 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 (1563 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: 0.197088754374 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:08 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 10804 rows and 10833 columns Presolve time: 0.03s Presolved: 1629 rows, 1710 columns, 4746 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1710 integer (1710 binary) Root relaxation: objective 1.065814e-14, 1564 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 (2666 simplex iterations) in 0.09 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 [25, 37, 40, 42, 57, 65, 75, 77, 91, 96, 106, 110] edges [(11, 65), (53, 65), (43, 110), (65, 65), (64, 37), (44, 65), (78, 77), (48, 25), (24, 65), (47, 65), (88, 106), (84, 77), (96, 96), (66, 65), (38, 106), (32, 37), (41, 91), (93, 57), (52, 110), (12, 37), (77, 77), (28, 106), (70, 110), (103, 106), (21, 106), (20, 37), (102, 110), (26, 57), (68, 37), (89, 57), (19, 96), (109, 25), (35, 110), (73, 57), (61, 91), (57, 57), (31, 106), (18, 77), (62, 77), (101, 96), (92, 65), (49, 77), (85, 110), (17, 106), (72, 65), (13, 106), (104, 40), (10, 77), (94, 42), (69, 110), (2, 57), (59, 57), (45, 106), (27, 65), (23, 106), (97, 110), (8, 57), (86, 77), (100, 96), (14, 106), (95, 96), (105, 110), (37, 37), (91, 91), (39, 57), (75, 75), (3, 37), (55, 96), (87, 42), (42, 42), (4, 65), (33, 77), (51, 57), (0, 96), (74, 57), (110, 110), (80, 77), (36, 96), (1, 106), (60, 77), (106, 106), (58, 106), (6, 106), (71, 110), (67, 65), (99, 65), (76, 106), (90, 77), (63, 65), (9, 57), (54, 65), (29, 77), (79, 42), (15, 37), (56, 25), (34, 65), (107, 110), (46, 110), (16, 77), (22, 77), (82, 57), (83, 65), (108, 96), (30, 91), (5, 57), (98, 91), (25, 25), (7, 110), (50, 77), (40, 40), (81, 96)] current theta: 0.194561975471 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:08 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 10826 rows and 10855 columns Presolve time: 0.03s Presolved: 1607 rows, 1688 columns, 4680 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1688 integer (1688 binary) Root relaxation: objective 0.000000e+00, 1706 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 (2890 simplex iterations) in 0.09 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, 38, 40, 53, 74, 75, 84, 91, 94, 96, 109, 110] edges [(53, 53), (26, 74), (24, 91), (43, 110), (25, 109), (18, 38), (64, 37), (83, 53), (31, 38), (96, 96), (52, 109), (29, 94), (14, 91), (8, 74), (32, 37), (41, 91), (79, 94), (12, 37), (92, 74), (59, 74), (70, 110), (99, 74), (20, 37), (82, 74), (78, 38), (102, 110), (109, 109), (58, 91), (38, 38), (68, 37), (22, 94), (19, 96), (35, 110), (27, 84), (88, 38), (56, 109), (61, 91), (66, 91), (45, 38), (10, 94), (23, 38), (74, 74), (101, 96), (84, 84), (86, 84), (33, 38), (80, 84), (62, 38), (13, 38), (85, 110), (11, 53), (104, 40), (21, 38), (69, 110), (44, 53), (67, 53), (9, 74), (60, 38), (47, 84), (90, 38), (100, 96), (95, 96), (105, 110), (89, 84), (63, 91), (4, 74), (37, 37), (91, 91), (50, 84), (87, 94), (75, 75), (3, 37), (76, 38), (55, 96), (34, 84), (48, 53), (106, 38), (51, 74), (0, 96), (6, 38), (73, 84), (54, 53), (110, 110), (36, 96), (16, 38), (97, 109), (42, 94), (71, 110), (49, 94), (39, 74), (1, 38), (77, 38), (57, 74), (2, 74), (15, 37), (94, 94), (107, 110), (46, 110), (103, 38), (65, 53), (108, 96), (30, 91), (5, 74), (98, 91), (7, 110), (72, 84), (17, 38), (93, 84), (28, 38), (40, 40), (81, 96)] current theta: 0.19329858602 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:08 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 10850 rows and 10880 columns Presolve time: 0.03s Presolved: 1583 rows, 1663 columns, 4607 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1663 integer (1663 binary) Root relaxation: objective 0.000000e+00, 1595 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 (1595 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 [18, 37, 40, 53, 57, 61, 73, 75, 94, 96, 109, 110] edges [(53, 53), (25, 109), (45, 18), (76, 18), (64, 37), (61, 61), (83, 53), (50, 73), (96, 96), (63, 73), (52, 109), (29, 94), (6, 18), (32, 37), (93, 73), (79, 94), (12, 37), (70, 110), (16, 18), (20, 37), (102, 110), (27, 73), (109, 109), (26, 57), (68, 37), (84, 73), (22, 94), (19, 96), (35, 110), (77, 18), (56, 109), (82, 73), (103, 18), (10, 94), (101, 96), (24, 53), (38, 18), (21, 61), (47, 73), (4, 73), (73, 73), (106, 18), (86, 73), (17, 18), (85, 110), (98, 73), (90, 18), (1, 18), (104, 40), (69, 110), (2, 57), (59, 57), (44, 53), (67, 53), (23, 61), (99, 73), (62, 18), (8, 57), (91, 61), (9, 73), (54, 73), (100, 96), (95, 96), (105, 110), (34, 73), (37, 37), (58, 61), (87, 94), (39, 57), (75, 75), (3, 37), (80, 18), (55, 96), (48, 53), (33, 18), (30, 61), (51, 57), (0, 96), (11, 73), (74, 57), (110, 110), (14, 61), (36, 96), (97, 109), (18, 18), (42, 94), (71, 110), (49, 94), (78, 18), (31, 18), (66, 73), (13, 18), (92, 57), (88, 18), (28, 18), (89, 73), (15, 37), (94, 94), (60, 73), (107, 110), (46, 110), (41, 61), (57, 73), (43, 37), (65, 53), (108, 96), (5, 57), (7, 110), (72, 57), (40, 40), (81, 96)] current theta: 0.192666891295 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:08 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 10860 rows and 10891 columns Presolve time: 0.03s Presolved: 1573 rows, 1652 columns, 4576 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1652 integer (1652 binary) Root relaxation: cutoff, 1594 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 (1594 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: 0.192982738658 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:08 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 10856 rows and 10887 columns Presolve time: 0.03s Presolved: 1577 rows, 1656 columns, 4588 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1656 integer (1656 binary) Root relaxation: cutoff, 1675 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 (1675 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: 0.193140662339 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:09 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 10850 rows and 10880 columns Presolve time: 0.03s Presolved: 1583 rows, 1663 columns, 4607 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1663 integer (1663 binary) Root relaxation: cutoff, 102 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 (102 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 [18, 37, 40, 53, 57, 61, 73, 75, 94, 96, 109, 110] edges [(53, 53), (25, 109), (45, 18), (76, 18), (64, 37), (61, 61), (83, 53), (50, 73), (96, 96), (63, 73), (52, 109), (29, 94), (6, 18), (32, 37), (93, 73), (79, 94), (12, 37), (70, 110), (16, 18), (20, 37), (102, 110), (27, 73), (109, 109), (26, 57), (68, 37), (84, 73), (22, 94), (19, 96), (35, 110), (77, 18), (56, 109), (82, 73), (103, 18), (10, 94), (101, 96), (24, 53), (38, 18), (21, 61), (47, 73), (4, 73), (73, 73), (106, 18), (86, 73), (17, 18), (85, 110), (98, 73), (90, 18), (1, 18), (104, 40), (69, 110), (2, 57), (59, 57), (44, 53), (67, 53), (23, 61), (99, 73), (62, 18), (8, 57), (91, 61), (9, 73), (54, 73), (100, 96), (95, 96), (105, 110), (34, 73), (37, 37), (58, 61), (87, 94), (39, 57), (75, 75), (3, 37), (80, 18), (55, 96), (48, 53), (33, 18), (30, 61), (51, 57), (0, 96), (11, 73), (74, 57), (110, 110), (14, 61), (36, 96), (97, 109), (18, 18), (42, 94), (71, 110), (49, 94), (78, 18), (31, 18), (66, 73), (13, 18), (92, 57), (88, 18), (28, 18), (89, 73), (15, 37), (94, 94), (60, 73), (107, 110), (46, 110), (41, 61), (57, 73), (43, 37), (65, 53), (108, 96), (5, 57), (7, 110), (72, 57), (40, 40), (81, 96)] current theta: 0.193061700498 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:53:09 2014 Optimize a model with 12433 rows, 12543 columns and 37185 nonzeros Presolve removed 10856 rows and 10887 columns Presolve time: 0.03s Presolved: 1577 rows, 1656 columns, 4588 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1656 integer (1656 binary) Root relaxation: cutoff, 1675 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 (1675 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 -