current theta: 0.630528237283 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:14 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 3500 rows and 3500 columns Presolve time: 0.16s Presolved: 8491 rows, 8599 columns, 25361 nonzeros Variable types: 0 continuous, 8599 integer (8599 binary) Root relaxation: objective 0.000000e+00, 794 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 (1419 simplex iterations) in 0.20 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 [35, 40, 56, 60, 68, 70, 72, 76, 101, 104, 107] edges [(64, 107), (106, 76), (4, 70), (16, 101), (75, 68), (27, 107), (104, 70), (97, 70), (92, 107), (78, 76), (35, 104), (50, 72), (26, 72), (32, 107), (82, 107), (68, 72), (10, 72), (21, 72), (33, 101), (94, 101), (88, 107), (38, 107), (7, 72), (60, 101), (62, 101), (84, 72), (56, 107), (71, 70), (28, 72), (58, 68), (11, 70), (24, 70), (99, 70), (87, 107), (69, 70), (12, 70), (19, 101), (55, 76), (86, 72), (105, 60), (20, 107), (30, 68), (40, 56), (83, 107), (89, 107), (23, 68), (42, 76), (36, 68), (18, 72), (49, 76), (45, 107), (85, 70), (73, 107), (90, 68), (46, 68), (79, 107), (95, 107), (98, 76), (2, 107), (13, 107), (51, 70), (81, 107), (77, 101), (59, 70), (47, 107), (70, 70), (37, 72), (39, 76), (9, 107), (66, 76), (34, 107), (15, 107), (44, 107), (17, 72), (0, 101), (93, 107), (65, 72), (22, 72), (31, 72), (41, 72), (8, 68), (107, 72), (25, 56), (48, 70), (63, 101), (61, 72), (101, 72), (76, 107), (53, 70), (5, 104), (14, 76), (80, 101), (43, 107), (102, 72), (54, 70), (74, 70), (52, 68), (91, 72), (72, 107), (3, 107), (29, 72), (1, 72), (108, 76), (100, 107), (57, 107), (96, 72), (103, 107), (6, 107), (67, 107)] current theta: 0.315264118642 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:14 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 8842 rows and 8843 columns Presolve time: 0.06s Presolved: 3149 rows, 3256 columns, 9334 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3256 integer (3256 binary) Root relaxation: objective 0.000000e+00, 998 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 (1930 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 [13, 42, 44, 60, 70, 79, 101, 103, 105, 106, 107] edges [(35, 105), (39, 106), (93, 60), (97, 70), (84, 103), (32, 105), (77, 60), (3, 105), (29, 101), (22, 106), (37, 70), (107, 44), (94, 101), (56, 105), (78, 60), (83, 70), (103, 106), (19, 13), (104, 107), (10, 101), (62, 101), (81, 103), (1, 60), (71, 70), (102, 70), (91, 107), (52, 105), (28, 101), (63, 60), (85, 44), (96, 101), (59, 107), (24, 107), (20, 105), (73, 103), (54, 107), (42, 106), (7, 70), (87, 101), (50, 101), (55, 79), (99, 107), (89, 107), (17, 106), (30, 105), (27, 79), (101, 101), (0, 13), (100, 101), (18, 101), (105, 105), (98, 106), (82, 13), (45, 106), (51, 107), (90, 60), (2, 107), (74, 107), (79, 79), (95, 101), (47, 13), (66, 106), (41, 107), (23, 60), (38, 103), (14, 106), (48, 107), (58, 60), (69, 107), (15, 105), (65, 105), (70, 70), (108, 60), (36, 101), (34, 106), (9, 107), (68, 13), (75, 105), (12, 107), (40, 105), (21, 103), (60, 60), (53, 44), (5, 107), (13, 101), (106, 106), (43, 105), (72, 103), (16, 60), (6, 101), (8, 105), (46, 105), (49, 101), (80, 101), (61, 107), (4, 107), (25, 105), (88, 101), (64, 13), (11, 107), (31, 101), (44, 70), (26, 105), (92, 105), (57, 107), (76, 103), (33, 13), (86, 101), (67, 107)] current theta: 0.157632059321 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:15 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10956 rows and 11022 columns Presolve time: 0.02s Presolved: 1035 rows, 1077 columns, 2927 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1077 integer (1077 binary) Root relaxation: cutoff, 1105 iterations, 0.01 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 (1105 simplex iterations) in 0.03 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.236448088981 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:15 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10008 rows and 10024 columns Presolve time: 0.03s Presolved: 1983 rows, 2075 columns, 5821 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2075 integer (2075 binary) Root relaxation: objective 1.776357e-15, 1372 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 (2436 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 [14, 25, 46, 50, 73, 92, 101, 102, 106, 107, 108] edges [(39, 106), (85, 107), (79, 101), (34, 14), (15, 25), (7, 107), (59, 73), (24, 92), (43, 25), (38, 73), (50, 108), (71, 102), (21, 73), (53, 107), (8, 92), (29, 101), (22, 106), (104, 102), (30, 92), (32, 25), (94, 101), (18, 108), (63, 108), (107, 107), (103, 106), (10, 101), (62, 101), (93, 92), (84, 73), (92, 92), (28, 101), (75, 46), (91, 92), (23, 108), (83, 102), (54, 107), (77, 108), (27, 50), (42, 106), (5, 102), (3, 25), (68, 92), (87, 101), (73, 73), (99, 107), (17, 106), (101, 101), (52, 46), (70, 102), (55, 101), (98, 106), (45, 106), (51, 107), (26, 92), (65, 92), (20, 46), (95, 101), (80, 108), (9, 73), (66, 106), (41, 107), (82, 92), (35, 46), (14, 106), (46, 46), (48, 107), (40, 25), (90, 108), (36, 101), (56, 46), (81, 101), (37, 107), (67, 92), (19, 108), (74, 92), (16, 108), (96, 73), (58, 108), (72, 73), (13, 101), (64, 92), (106, 106), (69, 46), (44, 102), (6, 101), (0, 108), (47, 92), (49, 101), (60, 108), (89, 73), (33, 108), (108, 108), (2, 102), (61, 107), (78, 108), (105, 46), (12, 46), (57, 73), (4, 107), (76, 101), (88, 101), (25, 25), (11, 107), (31, 101), (97, 102), (1, 108), (102, 107), (100, 92), (86, 101)] current theta: 0.197040074151 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:15 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10524 rows and 10553 columns Presolve time: 0.02s Presolved: 1467 rows, 1546 columns, 4260 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1546 integer (1546 binary) Root relaxation: objective 0.000000e+00, 1243 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 (1243 simplex iterations) in 0.04 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, 30, 45, 57, 70, 71, 85, 89, 100, 101, 108] edges [(51, 85), (34, 57), (79, 101), (15, 25), (76, 89), (24, 100), (38, 45), (43, 25), (50, 108), (99, 89), (92, 100), (85, 85), (45, 45), (106, 45), (29, 101), (32, 25), (94, 101), (26, 30), (46, 85), (47, 100), (74, 100), (11, 89), (72, 89), (54, 89), (18, 108), (63, 30), (71, 71), (10, 101), (62, 101), (41, 89), (2, 89), (83, 57), (104, 71), (28, 101), (102, 71), (82, 100), (96, 101), (23, 108), (107, 71), (64, 100), (77, 108), (7, 71), (3, 25), (105, 25), (67, 85), (61, 89), (87, 45), (58, 100), (75, 85), (56, 85), (100, 100), (101, 101), (53, 85), (55, 101), (37, 57), (98, 57), (57, 89), (68, 100), (103, 45), (27, 100), (95, 101), (80, 108), (52, 85), (8, 30), (93, 108), (35, 25), (14, 57), (40, 25), (70, 70), (91, 100), (90, 108), (42, 45), (36, 101), (39, 57), (81, 101), (21, 89), (12, 85), (19, 108), (16, 108), (17, 45), (30, 30), (65, 30), (13, 100), (69, 85), (97, 71), (6, 101), (59, 89), (84, 89), (73, 89), (0, 108), (89, 89), (49, 101), (60, 108), (48, 71), (33, 108), (108, 108), (78, 108), (9, 89), (88, 101), (4, 89), (5, 57), (66, 57), (22, 45), (25, 25), (31, 101), (1, 108), (20, 30), (44, 71), (86, 101)] current theta: 0.177336066736 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:15 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10754 rows and 10799 columns Presolve time: 0.02s Presolved: 1237 rows, 1300 columns, 3554 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1300 integer (1300 binary) Root relaxation: cutoff, 1307 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 (1307 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: 0.187188070443 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:15 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10650 rows and 10687 columns Presolve time: 0.02s Presolved: 1341 rows, 1412 columns, 3874 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1412 integer (1412 binary) Root relaxation: cutoff, 1478 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 (1478 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: 0.192114072297 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:15 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10594 rows and 10627 columns Presolve time: 0.02s Presolved: 1397 rows, 1472 columns, 4046 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1472 integer (1472 binary) Root relaxation: objective 0.000000e+00, 1501 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 (1501 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 [25, 33, 45, 46, 57, 63, 70, 71, 74, 76, 101] edges [(26, 74), (34, 57), (79, 101), (80, 33), (15, 25), (77, 33), (38, 45), (43, 25), (84, 76), (45, 45), (106, 45), (103, 57), (28, 76), (29, 101), (1, 63), (64, 74), (32, 25), (94, 101), (92, 74), (27, 63), (59, 74), (68, 74), (99, 74), (78, 33), (67, 74), (71, 71), (10, 101), (62, 101), (85, 46), (82, 74), (61, 57), (83, 57), (89, 57), (104, 71), (102, 71), (75, 46), (73, 57), (96, 101), (33, 33), (107, 71), (63, 63), (18, 33), (57, 57), (74, 74), (7, 71), (3, 25), (105, 25), (91, 74), (23, 33), (87, 45), (24, 74), (76, 76), (101, 101), (52, 46), (54, 74), (0, 33), (55, 101), (37, 57), (98, 57), (2, 57), (47, 74), (21, 57), (20, 46), (95, 101), (16, 33), (46, 46), (35, 25), (14, 57), (40, 25), (4, 74), (70, 70), (30, 63), (42, 45), (36, 101), (39, 57), (56, 46), (60, 33), (81, 101), (108, 33), (51, 74), (17, 45), (65, 74), (9, 76), (8, 63), (41, 57), (13, 101), (69, 74), (100, 74), (53, 71), (97, 71), (6, 101), (90, 33), (11, 74), (72, 76), (50, 33), (93, 33), (49, 101), (48, 71), (12, 46), (58, 33), (19, 33), (88, 101), (5, 57), (66, 57), (22, 45), (25, 25), (31, 101), (44, 71), (86, 101)] current theta: 0.18965107137 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:15 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10624 rows and 10659 columns Presolve time: 0.02s Presolved: 1367 rows, 1440 columns, 3954 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1440 integer (1440 binary) Root relaxation: objective 0.000000e+00, 1532 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 (1532 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 [25, 30, 33, 45, 52, 53, 57, 74, 76, 101, 104] edges [(53, 53), (26, 74), (34, 57), (79, 101), (102, 104), (80, 33), (15, 25), (37, 53), (77, 33), (99, 53), (38, 45), (43, 25), (84, 76), (45, 45), (106, 45), (103, 57), (28, 76), (29, 101), (70, 104), (64, 74), (32, 25), (94, 101), (68, 30), (92, 74), (59, 74), (78, 33), (67, 74), (63, 30), (10, 101), (62, 101), (82, 74), (61, 57), (47, 30), (83, 57), (7, 53), (89, 57), (73, 57), (96, 101), (33, 33), (18, 33), (57, 57), (74, 74), (27, 30), (3, 25), (105, 25), (91, 74), (23, 33), (87, 45), (24, 74), (97, 104), (11, 53), (76, 76), (101, 101), (54, 74), (0, 33), (55, 101), (98, 57), (44, 53), (21, 57), (85, 53), (95, 101), (104, 104), (51, 53), (8, 30), (16, 33), (12, 53), (35, 25), (14, 57), (40, 25), (4, 74), (42, 45), (36, 101), (2, 53), (39, 57), (60, 33), (81, 101), (52, 52), (108, 33), (48, 53), (71, 53), (17, 45), (65, 74), (30, 30), (9, 76), (41, 57), (13, 101), (1, 33), (69, 74), (100, 74), (107, 53), (6, 101), (90, 33), (72, 76), (50, 33), (56, 52), (93, 33), (49, 101), (58, 33), (19, 33), (75, 52), (88, 101), (5, 57), (66, 57), (46, 52), (22, 45), (25, 25), (31, 101), (20, 30), (86, 101)] current theta: 0.188419570907 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:15 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10632 rows and 10667 columns Presolve time: 0.02s Presolved: 1359 rows, 1432 columns, 3930 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1432 integer (1432 binary) Root relaxation: objective 0.000000e+00, 1437 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 (1437 simplex iterations) in 0.05 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, 25, 33, 45, 46, 57, 76, 82, 101, 104, 107] edges [(92, 82), (34, 57), (79, 101), (102, 104), (80, 33), (59, 82), (15, 25), (77, 33), (7, 107), (38, 45), (43, 25), (45, 45), (106, 45), (103, 57), (53, 107), (28, 76), (29, 101), (70, 104), (32, 25), (94, 101), (107, 107), (78, 33), (27, 82), (10, 101), (62, 101), (85, 46), (61, 57), (83, 57), (30, 8), (89, 57), (75, 46), (73, 57), (96, 101), (33, 33), (26, 82), (68, 82), (18, 33), (54, 82), (67, 82), (57, 57), (3, 25), (105, 25), (23, 33), (87, 45), (97, 104), (76, 76), (101, 101), (52, 46), (0, 33), (55, 101), (98, 57), (74, 82), (21, 57), (20, 46), (2, 107), (95, 101), (104, 104), (41, 107), (16, 33), (46, 46), (35, 25), (48, 107), (14, 57), (65, 82), (40, 25), (42, 45), (36, 101), (39, 57), (56, 46), (60, 33), (81, 101), (108, 33), (37, 107), (44, 107), (24, 82), (17, 45), (9, 76), (13, 101), (1, 33), (47, 82), (69, 46), (6, 101), (90, 33), (72, 76), (63, 8), (50, 33), (93, 33), (49, 101), (71, 107), (12, 46), (58, 33), (4, 107), (19, 33), (100, 82), (8, 8), (88, 101), (82, 82), (5, 57), (66, 57), (22, 45), (25, 25), (11, 107), (31, 101), (91, 82), (84, 101), (51, 82), (64, 82), (99, 82), (86, 101)] current theta: 0.187803820675 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:15 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10642 rows and 10679 columns Presolve time: 0.02s Presolved: 1349 rows, 1420 columns, 3898 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1420 integer (1420 binary) Root relaxation: cutoff, 1510 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 (1510 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: 0.188111695791 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:15 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10642 rows and 10679 columns Presolve time: 0.02s Presolved: 1349 rows, 1420 columns, 3898 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1420 integer (1420 binary) Root relaxation: cutoff, 1510 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 (1510 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: 0.188265633349 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:16 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10640 rows and 10677 columns Presolve time: 0.02s Presolved: 1351 rows, 1422 columns, 3904 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1422 integer (1422 binary) Root relaxation: cutoff, 1577 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 (1577 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: 0.188342602128 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:48:16 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10636 rows and 10672 columns Presolve time: 0.02s Presolved: 1355 rows, 1427 columns, 3917 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1427 integer (1427 binary) Root relaxation: cutoff, 37 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 (37 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 [8, 25, 33, 45, 46, 57, 76, 82, 101, 104, 107] edges [(92, 82), (34, 57), (79, 101), (102, 104), (80, 33), (59, 82), (15, 25), (77, 33), (7, 107), (38, 45), (43, 25), (45, 45), (106, 45), (103, 57), (53, 107), (28, 76), (29, 101), (70, 104), (32, 25), (94, 101), (107, 107), (78, 33), (27, 82), (10, 101), (62, 101), (85, 46), (61, 57), (83, 57), (30, 8), (89, 57), (75, 46), (73, 57), (96, 101), (33, 33), (26, 82), (68, 82), (18, 33), (54, 82), (67, 82), (57, 57), (3, 25), (105, 25), (23, 33), (87, 45), (97, 104), (76, 76), (101, 101), (52, 46), (0, 33), (55, 101), (98, 57), (74, 82), (21, 57), (20, 46), (2, 107), (95, 101), (104, 104), (41, 107), (16, 33), (46, 46), (35, 25), (48, 107), (14, 57), (65, 82), (40, 25), (42, 45), (36, 101), (39, 57), (56, 46), (60, 33), (81, 101), (108, 33), (37, 107), (44, 107), (24, 82), (17, 45), (9, 76), (13, 101), (1, 33), (47, 82), (69, 46), (6, 101), (90, 33), (72, 76), (63, 8), (50, 33), (93, 33), (49, 101), (71, 107), (12, 46), (58, 33), (4, 107), (19, 33), (100, 82), (8, 8), (88, 101), (82, 82), (5, 57), (66, 57), (22, 45), (25, 25), (11, 107), (31, 101), (91, 82), (84, 101), (51, 82), (64, 82), (99, 82), (86, 101)]