current theta: 0.661916395054 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:51 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 5786 rows and 5786 columns Presolve time: 0.24s Presolved: 12305 rows, 12438 columns, 36778 nonzeros Variable types: 0 continuous, 12438 integer (12438 binary) Root relaxation: objective 0.000000e+00, 1621 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 (3447 simplex iterations) in 0.45 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 [2, 10, 17, 22, 36, 40, 41, 46, 53, 68, 72, 109, 123, 125] edges [(99, 22), (127, 36), (2, 36), (116, 41), (115, 17), (74, 22), (65, 10), (50, 72), (107, 22), (9, 123), (81, 40), (0, 123), (26, 72), (31, 125), (16, 123), (69, 10), (52, 36), (23, 41), (126, 17), (71, 125), (25, 36), (33, 46), (53, 22), (5, 36), (21, 72), (66, 22), (4, 123), (91, 125), (108, 22), (34, 17), (92, 46), (118, 41), (89, 125), (100, 125), (119, 53), (88, 36), (85, 10), (68, 36), (111, 125), (48, 36), (82, 46), (125, 125), (8, 125), (106, 22), (15, 46), (55, 10), (132, 125), (45, 123), (36, 36), (20, 125), (96, 46), (59, 109), (46, 36), (11, 22), (14, 72), (41, 46), (17, 17), (121, 22), (112, 123), (97, 53), (67, 46), (101, 53), (62, 109), (110, 72), (54, 72), (7, 17), (83, 36), (30, 72), (124, 123), (57, 123), (93, 41), (38, 123), (114, 125), (129, 17), (10, 22), (3, 123), (64, 123), (1, 10), (6, 125), (94, 46), (98, 53), (105, 109), (76, 109), (102, 125), (122, 41), (19, 109), (128, 125), (104, 10), (72, 72), (44, 22), (60, 123), (39, 72), (133, 10), (32, 125), (70, 22), (42, 125), (131, 125), (73, 36), (28, 123), (123, 125), (120, 10), (103, 123), (87, 2), (56, 123), (47, 10), (27, 123), (61, 109), (130, 72), (22, 53), (51, 22), (113, 125), (95, 46), (77, 2), (90, 46), (109, 36), (37, 46), (24, 123), (18, 17), (13, 125), (12, 10), (78, 53), (79, 53), (117, 36), (80, 46), (58, 10), (35, 125), (40, 2), (63, 53), (29, 22), (86, 17), (49, 53), (75, 10), (84, 10), (43, 72)] current theta: 0.330958197527 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:52 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 13550 rows and 13550 columns Presolve time: 0.10s Presolved: 4541 rows, 4674 columns, 13486 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 4674 integer (4674 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 (2172 simplex iterations) in 0.17 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, 26, 54, 56, 58, 72, 73, 78, 86, 88, 124, 126, 132, 133] edges [(42, 88), (92, 78), (8, 124), (133, 86), (22, 73), (70, 133), (25, 88), (107, 78), (39, 88), (123, 132), (71, 132), (100, 132), (105, 88), (57, 132), (93, 58), (63, 73), (104, 133), (69, 132), (86, 133), (89, 86), (87, 133), (31, 124), (119, 58), (117, 73), (11, 88), (128, 132), (126, 133), (33, 73), (109, 54), (95, 133), (58, 133), (120, 133), (19, 124), (49, 73), (66, 133), (96, 78), (132, 132), (99, 88), (37, 88), (13, 132), (108, 133), (103, 132), (74, 126), (59, 78), (53, 73), (111, 133), (40, 126), (0, 132), (6, 133), (114, 132), (48, 73), (7, 126), (62, 86), (130, 88), (88, 78), (52, 73), (125, 132), (35, 132), (91, 56), (16, 132), (75, 133), (43, 133), (12, 58), (78, 88), (38, 133), (55, 73), (61, 86), (18, 126), (24, 132), (56, 132), (73, 78), (51, 133), (124, 72), (2, 73), (68, 88), (14, 73), (110, 73), (4, 133), (32, 132), (9, 132), (112, 26), (106, 78), (80, 73), (64, 133), (54, 78), (44, 133), (76, 73), (60, 132), (81, 78), (67, 54), (34, 132), (10, 133), (97, 73), (26, 88), (102, 86), (122, 54), (72, 72), (3, 124), (46, 73), (28, 133), (29, 73), (94, 126), (5, 133), (121, 73), (77, 88), (15, 73), (20, 132), (41, 73), (82, 58), (45, 133), (131, 132), (118, 73), (83, 88), (113, 133), (116, 73), (47, 133), (65, 54), (84, 133), (1, 86), (36, 73), (21, 78), (30, 132), (127, 78), (23, 54), (85, 73), (27, 124), (50, 56), (101, 73), (90, 73), (115, 86), (17, 58), (98, 88), (129, 86), (79, 126)] current theta: 0.165479098764 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:52 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 16502 rows and 16555 columns Presolve time: 0.03s Presolved: 1589 rows, 1669 columns, 4579 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1669 integer (1669 binary) Root relaxation: cutoff, 1471 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 (1471 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: 0.248218648145 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:52 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 15178 rows and 15182 columns Presolve time: 0.05s Presolved: 2913 rows, 3042 columns, 8598 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3042 integer (3042 binary) Root relaxation: objective 0.000000e+00, 1226 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 (2278 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 [31, 45, 57, 72, 76, 86, 90, 107, 119, 122, 130, 131, 132, 133] edges [(41, 122), (70, 86), (58, 45), (80, 90), (99, 130), (7, 119), (123, 132), (40, 119), (117, 119), (26, 72), (118, 122), (100, 132), (37, 122), (122, 122), (112, 131), (93, 119), (51, 86), (42, 31), (89, 86), (124, 31), (110, 122), (75, 45), (46, 90), (107, 107), (128, 132), (3, 57), (64, 57), (68, 130), (77, 130), (61, 133), (71, 131), (1, 119), (66, 133), (132, 132), (131, 57), (108, 133), (15, 122), (103, 132), (86, 86), (111, 133), (88, 130), (57, 57), (105, 130), (114, 132), (12, 119), (106, 130), (62, 86), (29, 107), (28, 57), (2, 122), (11, 130), (90, 90), (84, 86), (125, 132), (121, 122), (35, 132), (16, 132), (67, 122), (133, 45), (127, 130), (96, 122), (56, 131), (45, 45), (85, 90), (94, 119), (33, 31), (24, 132), (13, 131), (36, 122), (32, 131), (74, 119), (8, 57), (59, 31), (4, 133), (9, 132), (104, 86), (92, 122), (120, 132), (116, 122), (126, 86), (101, 119), (34, 132), (55, 119), (102, 86), (25, 130), (130, 130), (76, 31), (82, 119), (23, 57), (79, 119), (72, 72), (10, 45), (53, 122), (17, 45), (97, 76), (0, 57), (109, 122), (69, 86), (21, 122), (44, 45), (20, 132), (63, 122), (47, 86), (49, 122), (38, 86), (95, 119), (48, 122), (30, 131), (6, 86), (78, 130), (39, 130), (19, 31), (22, 90), (31, 57), (98, 130), (14, 76), (52, 122), (81, 122), (5, 31), (18, 45), (54, 122), (43, 57), (87, 86), (83, 130), (60, 131), (73, 122), (65, 76), (27, 57), (91, 131), (119, 119), (115, 86), (50, 57), (129, 86), (113, 57)] current theta: 0.206848873455 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:52 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 15918 rows and 15930 columns Presolve time: 0.04s Presolved: 2173 rows, 2294 columns, 6370 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2294 integer (2294 binary) Root relaxation: objective 1.776357e-15, 1323 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 (2322 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 [17, 33, 62, 74, 77, 99, 111, 112, 119, 121, 122, 131, 132, 133] edges [(43, 111), (102, 133), (41, 121), (7, 119), (123, 132), (117, 119), (69, 133), (118, 122), (100, 132), (37, 122), (129, 133), (112, 131), (104, 133), (93, 119), (105, 99), (65, 111), (86, 133), (77, 77), (87, 133), (131, 131), (122, 121), (110, 122), (128, 132), (111, 111), (59, 33), (70, 111), (11, 99), (44, 62), (55, 111), (124, 112), (71, 131), (1, 119), (95, 62), (66, 133), (132, 132), (33, 33), (39, 77), (13, 132), (108, 133), (15, 122), (103, 132), (23, 111), (3, 131), (0, 132), (83, 77), (98, 122), (6, 133), (114, 132), (89, 62), (12, 119), (90, 121), (29, 33), (2, 122), (22, 121), (78, 99), (125, 132), (46, 121), (121, 122), (17, 17), (16, 132), (67, 122), (96, 122), (38, 133), (56, 131), (42, 77), (94, 119), (36, 121), (19, 77), (24, 132), (58, 62), (51, 133), (32, 131), (74, 119), (106, 99), (92, 121), (4, 133), (9, 132), (126, 62), (120, 132), (64, 133), (5, 111), (116, 122), (99, 99), (54, 99), (25, 99), (27, 131), (101, 119), (34, 132), (85, 121), (82, 119), (79, 119), (75, 62), (31, 112), (14, 33), (28, 133), (61, 111), (53, 121), (97, 33), (76, 33), (68, 99), (8, 112), (21, 122), (20, 132), (63, 122), (45, 62), (127, 77), (49, 122), (48, 122), (10, 17), (30, 131), (52, 121), (50, 33), (57, 131), (88, 99), (47, 133), (72, 77), (81, 122), (18, 17), (80, 122), (84, 133), (130, 99), (40, 74), (107, 77), (133, 133), (60, 131), (73, 122), (91, 131), (119, 119), (109, 33), (26, 77), (115, 133), (62, 133), (35, 131), (113, 132)] current theta: 0.186163986109 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:53 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 16234 rows and 16262 columns Presolve time: 0.03s Presolved: 1857 rows, 1962 columns, 5408 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1962 integer (1962 binary) Root relaxation: objective -1.065814e-14, 1960 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 (3134 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 [8, 10, 22, 42, 60, 72, 76, 80, 93, 104, 108, 110, 130, 132] edges [(116, 80), (36, 80), (2, 80), (106, 76), (49, 80), (102, 104), (48, 80), (79, 93), (129, 108), (99, 130), (44, 93), (21, 110), (123, 132), (18, 10), (121, 80), (89, 104), (29, 110), (100, 132), (112, 8), (43, 60), (15, 80), (33, 76), (70, 104), (93, 93), (27, 60), (23, 76), (81, 110), (60, 8), (58, 93), (128, 132), (109, 110), (35, 8), (55, 108), (84, 108), (63, 110), (59, 76), (30, 8), (64, 108), (67, 80), (80, 80), (56, 8), (87, 104), (132, 132), (13, 132), (122, 80), (90, 22), (103, 132), (101, 22), (94, 93), (19, 42), (39, 42), (88, 130), (0, 132), (98, 110), (32, 60), (45, 10), (85, 22), (114, 132), (4, 108), (38, 108), (62, 10), (7, 93), (11, 130), (125, 132), (76, 76), (6, 104), (71, 60), (40, 93), (16, 132), (54, 110), (115, 108), (127, 130), (111, 108), (131, 60), (66, 108), (119, 93), (24, 132), (57, 60), (86, 104), (96, 80), (104, 104), (26, 42), (22, 22), (120, 60), (9, 132), (117, 22), (73, 80), (105, 110), (10, 10), (92, 80), (82, 93), (51, 108), (53, 80), (34, 132), (1, 93), (25, 130), (130, 130), (52, 80), (42, 42), (72, 72), (95, 93), (17, 10), (69, 104), (5, 108), (77, 42), (110, 110), (74, 93), (97, 76), (31, 60), (75, 104), (118, 80), (20, 132), (37, 110), (78, 130), (124, 42), (61, 108), (126, 10), (14, 76), (68, 110), (108, 108), (107, 130), (50, 76), (8, 8), (47, 104), (83, 130), (91, 42), (28, 108), (133, 104), (65, 76), (12, 93), (46, 80), (41, 80), (3, 8), (113, 132)] current theta: 0.175821542436 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:53 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 16384 rows and 16424 columns Presolve time: 0.03s Presolved: 1707 rows, 1800 columns, 4946 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1800 integer (1800 binary) Root relaxation: cutoff, 1852 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 (1852 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: 0.180992764273 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:53 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 16300 rows and 16335 columns Presolve time: 0.03s Presolved: 1791 rows, 1889 columns, 5203 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1889 integer (1889 binary) Root relaxation: objective 0.000000e+00, 2013 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 (3147 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, 10, 14, 19, 34, 37, 46, 60, 72, 84, 88, 94, 117, 126] edges [(9, 0), (22, 117), (59, 14), (26, 19), (6, 126), (25, 88), (98, 37), (39, 88), (132, 34), (64, 84), (18, 10), (29, 14), (43, 60), (133, 84), (7, 117), (70, 84), (4, 84), (27, 60), (12, 117), (55, 14), (56, 60), (104, 84), (117, 117), (50, 14), (79, 94), (92, 46), (20, 0), (65, 14), (114, 34), (76, 14), (14, 14), (85, 46), (118, 46), (122, 37), (68, 37), (107, 88), (63, 117), (51, 126), (125, 0), (81, 14), (108, 84), (119, 117), (121, 46), (78, 37), (45, 10), (96, 46), (84, 84), (86, 84), (3, 60), (130, 88), (62, 10), (19, 19), (127, 88), (97, 14), (106, 88), (120, 0), (41, 46), (71, 60), (52, 46), (75, 84), (131, 60), (13, 0), (40, 94), (67, 46), (5, 14), (57, 60), (66, 84), (123, 0), (49, 37), (129, 126), (61, 84), (0, 0), (46, 46), (1, 10), (89, 84), (10, 10), (124, 19), (21, 14), (37, 37), (34, 34), (99, 37), (74, 94), (105, 37), (101, 117), (8, 60), (36, 46), (69, 34), (109, 14), (30, 60), (47, 34), (128, 0), (53, 46), (72, 72), (16, 0), (17, 10), (73, 37), (102, 84), (100, 0), (82, 117), (31, 60), (60, 60), (24, 0), (77, 88), (88, 88), (111, 84), (32, 0), (83, 88), (113, 34), (103, 0), (95, 126), (87, 84), (126, 10), (90, 46), (110, 37), (15, 37), (38, 84), (94, 94), (115, 84), (112, 19), (23, 14), (116, 46), (35, 0), (54, 14), (91, 19), (80, 46), (2, 117), (58, 10), (44, 126), (33, 14), (28, 84), (42, 19), (93, 94), (11, 37), (48, 46)] current theta: 0.178407153355 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:53 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 16344 rows and 16381 columns Presolve time: 0.03s Presolved: 1747 rows, 1843 columns, 5069 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1843 integer (1843 binary) Root relaxation: objective -7.105427e-15, 2108 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 (3366 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 [1, 10, 19, 20, 34, 37, 43, 48, 51, 60, 72, 88, 97, 101] edges [(118, 48), (93, 1), (102, 51), (100, 20), (6, 51), (26, 19), (73, 48), (25, 88), (98, 37), (39, 88), (86, 51), (76, 97), (132, 34), (103, 34), (12, 101), (43, 60), (92, 48), (7, 1), (27, 60), (23, 97), (56, 60), (66, 51), (108, 51), (11, 88), (53, 48), (114, 34), (68, 37), (107, 88), (123, 20), (116, 48), (99, 88), (0, 20), (97, 97), (119, 101), (82, 101), (78, 37), (32, 60), (45, 10), (129, 51), (90, 48), (44, 1), (111, 43), (3, 60), (130, 88), (128, 20), (62, 10), (67, 48), (19, 19), (127, 88), (80, 48), (106, 88), (4, 51), (61, 51), (5, 43), (71, 60), (94, 1), (101, 101), (84, 51), (18, 1), (131, 60), (70, 51), (35, 20), (51, 51), (50, 43), (87, 51), (48, 48), (41, 48), (14, 97), (59, 97), (21, 37), (57, 60), (121, 48), (22, 101), (49, 37), (38, 51), (120, 60), (29, 97), (9, 20), (117, 101), (1, 10), (10, 10), (124, 19), (20, 20), (16, 34), (55, 97), (37, 37), (34, 34), (79, 1), (15, 48), (105, 37), (8, 60), (69, 34), (30, 60), (109, 97), (47, 34), (24, 34), (133, 51), (72, 72), (104, 51), (17, 10), (64, 43), (54, 97), (125, 20), (81, 97), (85, 48), (2, 48), (31, 60), (95, 1), (60, 60), (58, 1), (28, 51), (33, 97), (13, 20), (77, 88), (88, 88), (46, 48), (75, 51), (83, 88), (52, 48), (113, 34), (65, 43), (36, 48), (126, 10), (110, 37), (74, 1), (89, 51), (122, 48), (40, 1), (112, 19), (91, 19), (115, 51), (63, 97), (42, 19), (96, 48)] current theta: 0.177114347895 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:53 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 16364 rows and 16403 columns Presolve time: 0.03s Presolved: 1727 rows, 1821 columns, 5007 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1821 integer (1821 binary) Root relaxation: objective 5.555556e-02, 2089 iterations, 0.05 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.05556 0 284 - 0.05556 - - 0s 0 0 infeasible 0 - 0.10000 - - 0s Explored 0 nodes (5724 simplex iterations) in 0.14 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.177760750625 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:54 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 16354 rows and 16392 columns Presolve time: 0.03s Presolved: 1737 rows, 1832 columns, 5038 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1832 integer (1832 binary) Root relaxation: objective 1.421085e-14, 2075 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 (3134 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 [1, 3, 10, 19, 35, 37, 48, 72, 84, 88, 97, 101, 104, 114] edges [(43, 3), (118, 48), (93, 1), (26, 19), (123, 114), (73, 48), (132, 114), (25, 88), (98, 37), (39, 88), (9, 35), (51, 84), (76, 97), (64, 84), (12, 101), (129, 84), (100, 114), (28, 104), (133, 84), (35, 35), (92, 48), (70, 84), (7, 1), (4, 84), (104, 84), (11, 88), (53, 48), (122, 37), (57, 3), (56, 35), (68, 37), (107, 88), (116, 48), (99, 88), (108, 84), (23, 3), (97, 97), (119, 101), (82, 101), (78, 37), (16, 114), (45, 10), (31, 3), (90, 48), (84, 104), (44, 1), (130, 88), (62, 10), (10, 1), (67, 48), (19, 19), (127, 88), (80, 48), (106, 88), (20, 35), (6, 104), (94, 1), (101, 101), (18, 1), (71, 35), (48, 48), (41, 48), (14, 97), (59, 97), (21, 37), (34, 114), (66, 84), (13, 35), (86, 104), (121, 48), (5, 97), (120, 3), (22, 101), (49, 37), (24, 114), (61, 84), (60, 3), (29, 97), (117, 101), (1, 10), (89, 84), (124, 19), (0, 114), (55, 97), (37, 37), (50, 3), (125, 114), (79, 1), (105, 37), (131, 35), (109, 97), (72, 72), (17, 10), (69, 104), (54, 97), (81, 97), (85, 48), (3, 3), (102, 84), (2, 48), (95, 1), (58, 1), (103, 114), (75, 104), (33, 97), (77, 88), (88, 88), (111, 84), (46, 48), (83, 88), (52, 48), (87, 84), (36, 48), (126, 10), (128, 114), (110, 37), (74, 1), (15, 37), (38, 84), (27, 3), (115, 84), (8, 35), (40, 1), (65, 97), (112, 19), (32, 3), (30, 3), (91, 19), (47, 104), (114, 114), (113, 114), (63, 97), (42, 19), (96, 48)] current theta: 0.17743754926 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:54 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 16360 rows and 16398 columns Presolve time: 0.03s Presolved: 1731 rows, 1826 columns, 5020 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1826 integer (1826 binary) Root relaxation: objective 5.555556e-02, 2081 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.05556 0 284 - 0.05556 - - 0s Explored 0 nodes (5345 simplex iterations) in 0.15 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.177599149943 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:54 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 16356 rows and 16394 columns Presolve time: 0.03s Presolved: 1735 rows, 1830 columns, 5032 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1830 integer (1830 binary) Root relaxation: cutoff, 39 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 (39 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 [1, 3, 10, 19, 35, 37, 48, 72, 84, 88, 97, 101, 104, 114] edges [(43, 3), (118, 48), (93, 1), (26, 19), (123, 114), (73, 48), (132, 114), (25, 88), (98, 37), (39, 88), (9, 35), (51, 84), (76, 97), (64, 84), (12, 101), (129, 84), (100, 114), (28, 104), (133, 84), (35, 35), (92, 48), (70, 84), (7, 1), (4, 84), (104, 84), (11, 88), (53, 48), (122, 37), (57, 3), (56, 35), (68, 37), (107, 88), (116, 48), (99, 88), (108, 84), (23, 3), (97, 97), (119, 101), (82, 101), (78, 37), (16, 114), (45, 10), (31, 3), (90, 48), (84, 104), (44, 1), (130, 88), (62, 10), (10, 1), (67, 48), (19, 19), (127, 88), (80, 48), (106, 88), (20, 35), (6, 104), (94, 1), (101, 101), (18, 1), (71, 35), (48, 48), (41, 48), (14, 97), (59, 97), (21, 37), (34, 114), (66, 84), (13, 35), (86, 104), (121, 48), (5, 97), (120, 3), (22, 101), (49, 37), (24, 114), (61, 84), (60, 3), (29, 97), (117, 101), (1, 10), (89, 84), (124, 19), (0, 114), (55, 97), (37, 37), (50, 3), (125, 114), (79, 1), (105, 37), (131, 35), (109, 97), (72, 72), (17, 10), (69, 104), (54, 97), (81, 97), (85, 48), (3, 3), (102, 84), (2, 48), (95, 1), (58, 1), (103, 114), (75, 104), (33, 97), (77, 88), (88, 88), (111, 84), (46, 48), (83, 88), (52, 48), (87, 84), (36, 48), (126, 10), (128, 114), (110, 37), (74, 1), (15, 37), (38, 84), (27, 3), (115, 84), (8, 35), (40, 1), (65, 97), (112, 19), (32, 3), (30, 3), (91, 19), (47, 104), (114, 114), (113, 114), (63, 97), (42, 19), (96, 48)] current theta: 0.177518349601 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 23:04:54 2014 Optimize a model with 18091 rows, 18224 columns and 54136 nonzeros Presolve removed 16360 rows and 16398 columns Presolve time: 0.03s Presolved: 1731 rows, 1826 columns, 5020 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1826 integer (1826 binary) Root relaxation: objective 5.555556e-02, 2081 iterations, 0.06 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.05556 0 284 - 0.05556 - - 0s Explored 0 nodes (5345 simplex iterations) in 0.15 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap -