current theta: 0.659040762055 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:58 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 3624 rows and 3624 columns Presolve time: 0.17s Presolved: 8367 rows, 8475 columns, 24989 nonzeros Variable types: 0 continuous, 8475 integer (8475 binary) Root relaxation: objective 0.000000e+00, 907 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 (1830 simplex iterations) in 0.24 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 [6, 9, 22, 34, 35, 40, 71, 72, 74, 96, 104] edges [(14, 104), (91, 104), (60, 104), (30, 6), (12, 6), (35, 104), (65, 22), (96, 22), (32, 35), (75, 71), (24, 9), (9, 6), (101, 104), (37, 71), (57, 104), (38, 104), (68, 72), (70, 104), (99, 104), (3, 104), (69, 9), (17, 6), (20, 72), (88, 71), (92, 74), (10, 6), (50, 71), (81, 72), (71, 71), (103, 71), (53, 104), (82, 74), (89, 22), (94, 104), (7, 74), (59, 104), (62, 6), (108, 74), (87, 104), (84, 74), (41, 6), (107, 35), (73, 96), (49, 72), (22, 104), (21, 6), (95, 104), (77, 71), (83, 104), (48, 74), (42, 104), (23, 104), (97, 74), (52, 74), (54, 74), (8, 71), (47, 74), (79, 104), (98, 71), (55, 72), (86, 104), (13, 71), (19, 104), (16, 104), (45, 104), (36, 104), (64, 71), (46, 74), (105, 74), (39, 34), (74, 6), (58, 74), (80, 74), (18, 22), (15, 104), (67, 96), (51, 74), (6, 74), (34, 104), (66, 74), (28, 22), (27, 71), (33, 104), (76, 104), (11, 72), (61, 74), (29, 104), (102, 74), (44, 74), (78, 74), (93, 6), (43, 104), (106, 6), (72, 104), (90, 74), (5, 104), (100, 104), (2, 74), (1, 74), (85, 74), (31, 104), (40, 74), (56, 71), (26, 104), (25, 104), (104, 22), (0, 104), (4, 6), (63, 40)] current theta: 0.329520381027 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:58 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 8764 rows and 8764 columns Presolve time: 0.06s Presolved: 3227 rows, 3335 columns, 9569 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 3335 integer (3335 binary) Root relaxation: objective 0.000000e+00, 1199 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 (2300 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, 18, 41, 42, 64, 73, 74, 87, 91, 94, 107] edges [(19, 91), (59, 42), (18, 41), (27, 107), (52, 18), (63, 18), (108, 73), (68, 107), (70, 87), (67, 73), (60, 107), (49, 41), (88, 107), (93, 73), (92, 74), (96, 41), (21, 107), (107, 107), (13, 8), (28, 107), (104, 107), (62, 73), (23, 42), (56, 107), (45, 41), (7, 74), (100, 42), (84, 73), (95, 18), (12, 73), (9, 8), (24, 107), (15, 41), (71, 8), (10, 73), (16, 42), (64, 64), (50, 64), (6, 73), (35, 91), (48, 73), (30, 107), (29, 107), (55, 107), (73, 73), (99, 107), (83, 107), (98, 73), (90, 18), (74, 73), (82, 41), (85, 18), (32, 91), (38, 94), (31, 42), (65, 107), (26, 42), (75, 73), (17, 73), (54, 73), (41, 18), (51, 73), (94, 41), (80, 73), (3, 87), (69, 107), (43, 42), (72, 42), (47, 107), (79, 73), (0, 107), (77, 64), (33, 107), (105, 73), (97, 73), (42, 42), (14, 87), (37, 107), (81, 87), (34, 107), (46, 73), (58, 73), (5, 107), (4, 87), (44, 73), (61, 73), (22, 41), (2, 18), (66, 73), (20, 91), (25, 107), (76, 107), (103, 64), (53, 41), (86, 18), (40, 73), (87, 87), (106, 107), (36, 73), (102, 73), (1, 73), (78, 73), (89, 87), (91, 42), (101, 73), (11, 107), (8, 64), (39, 107), (57, 107)] current theta: 0.164760190514 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:58 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10950 rows and 11022 columns Presolve time: 0.02s Presolved: 1041 rows, 1077 columns, 2939 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1077 integer (1077 binary) Root relaxation: cutoff, 1167 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 (1167 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: 0.24714028577 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:58 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 9968 rows and 9978 columns Presolve time: 0.03s Presolved: 2023 rows, 2121 columns, 5947 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2121 integer (2121 binary) Root relaxation: objective 0.000000e+00, 1292 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 (2379 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 [9, 21, 34, 43, 53, 65, 74, 78, 88, 100, 101] edges [(53, 53), (11, 65), (79, 101), (82, 53), (89, 65), (65, 65), (12, 101), (107, 65), (93, 101), (92, 101), (54, 88), (86, 21), (7, 101), (32, 65), (13, 9), (96, 53), (98, 78), (10, 101), (1, 101), (39, 88), (2, 101), (43, 65), (62, 78), (9, 9), (64, 78), (71, 9), (56, 9), (37, 65), (97, 78), (0, 9), (74, 74), (38, 65), (16, 43), (90, 101), (87, 65), (19, 100), (108, 78), (73, 101), (60, 43), (106, 88), (14, 65), (100, 100), (101, 101), (58, 101), (15, 53), (29, 65), (20, 9), (26, 100), (31, 43), (103, 9), (27, 9), (85, 53), (23, 65), (28, 65), (66, 78), (40, 101), (18, 53), (77, 9), (41, 53), (57, 65), (61, 78), (91, 100), (36, 101), (4, 65), (5, 65), (72, 100), (81, 65), (17, 101), (46, 101), (75, 21), (83, 43), (105, 78), (88, 88), (70, 43), (55, 65), (44, 101), (25, 65), (67, 101), (84, 88), (45, 53), (99, 65), (21, 65), (22, 53), (49, 21), (6, 101), (63, 65), (52, 101), (33, 65), (51, 78), (50, 78), (68, 65), (3, 43), (34, 100), (94, 53), (80, 101), (95, 53), (69, 43), (35, 100), (76, 65), (24, 88), (102, 78), (48, 101), (104, 65), (8, 9), (78, 78), (30, 88), (59, 43), (42, 100), (47, 88)] current theta: 0.205950238142 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:58 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10498 rows and 10532 columns Presolve time: 0.02s Presolved: 1493 rows, 1567 columns, 4333 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1567 integer (1567 binary) Root relaxation: objective -2.131628e-14, 1516 iterations, 0.03 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 -0.00000 0 132 - -0.00000 - - 0s 0 0 -0.00000 0 128 - -0.00000 - - 0s 0 0 0.00000 0 471 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 1 Zero half: 37 Explored 0 nodes (5475 simplex iterations) in 0.24 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, 36, 39, 41, 42, 51, 55, 60, 76, 77, 96] edges [(102, 51), (21, 55), (63, 55), (103, 77), (17, 36), (26, 60), (101, 1), (29, 76), (46, 1), (96, 96), (99, 55), (89, 76), (43, 76), (23, 76), (77, 77), (66, 51), (6, 55), (108, 51), (86, 55), (47, 51), (64, 77), (59, 76), (25, 76), (97, 51), (20, 39), (36, 36), (88, 39), (15, 41), (19, 42), (4, 76), (16, 42), (41, 41), (13, 39), (92, 36), (10, 36), (56, 39), (32, 60), (70, 76), (83, 60), (3, 76), (82, 96), (35, 42), (39, 39), (76, 76), (61, 51), (67, 51), (107, 39), (100, 60), (84, 51), (51, 51), (57, 60), (54, 51), (31, 42), (2, 55), (18, 96), (94, 41), (95, 96), (91, 60), (72, 42), (28, 55), (79, 1), (8, 77), (42, 42), (0, 39), (78, 51), (80, 96), (98, 51), (38, 55), (9, 77), (69, 76), (44, 51), (106, 39), (62, 51), (68, 55), (60, 60), (93, 36), (58, 1), (73, 36), (12, 51), (22, 41), (55, 55), (81, 55), (85, 96), (71, 77), (74, 36), (34, 60), (104, 55), (105, 51), (24, 39), (40, 36), (45, 96), (7, 36), (53, 41), (14, 76), (5, 76), (27, 39), (49, 55), (11, 76), (1, 1), (30, 39), (52, 96), (33, 55), (65, 76), (75, 55), (50, 77), (48, 1), (37, 55), (90, 1), (87, 76)] current theta: 0.185355214328 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:58 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10764 rows and 10818 columns Presolve time: 0.02s Presolved: 1227 rows, 1281 columns, 3515 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1281 integer (1281 binary) Root relaxation: cutoff, 1435 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 (1435 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: 0.195652726235 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:59 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10636 rows and 10685 columns Presolve time: 0.02s Presolved: 1355 rows, 1414 columns, 3904 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1414 integer (1414 binary) Root relaxation: cutoff, 1668 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 (1668 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: 0.200801482189 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:59 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10574 rows and 10615 columns Presolve time: 0.02s Presolved: 1417 rows, 1484 columns, 4098 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1484 integer (1484 binary) Root relaxation: cutoff, 1701 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 (1701 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: 0.203375860165 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:59 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10548 rows and 10587 columns Presolve time: 0.02s Presolved: 1443 rows, 1512 columns, 4178 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1512 integer (1512 binary) Root relaxation: objective 0.000000e+00, 1487 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 (1487 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 [5, 36, 39, 41, 42, 60, 71, 75, 78, 96, 101] edges [(63, 96), (14, 5), (79, 101), (17, 36), (26, 60), (12, 101), (43, 5), (23, 5), (96, 96), (98, 78), (59, 5), (38, 5), (71, 71), (103, 71), (10, 101), (1, 101), (68, 75), (25, 5), (5, 5), (64, 78), (20, 39), (36, 36), (88, 39), (97, 78), (15, 41), (19, 42), (84, 75), (16, 42), (41, 41), (9, 71), (28, 75), (21, 5), (77, 71), (90, 101), (13, 39), (92, 36), (56, 39), (32, 60), (108, 78), (29, 5), (83, 60), (70, 5), (82, 96), (35, 42), (39, 39), (34, 5), (107, 39), (101, 101), (58, 101), (100, 60), (76, 5), (47, 75), (33, 75), (99, 5), (8, 71), (62, 36), (54, 75), (104, 5), (57, 60), (65, 5), (37, 75), (31, 42), (86, 5), (81, 75), (87, 5), (55, 75), (2, 96), (66, 78), (18, 96), (94, 41), (95, 96), (91, 60), (72, 42), (61, 78), (75, 75), (42, 42), (0, 39), (89, 5), (69, 5), (46, 101), (106, 39), (105, 78), (60, 60), (93, 36), (49, 96), (73, 36), (44, 101), (67, 101), (22, 41), (52, 101), (85, 96), (51, 78), (74, 36), (50, 78), (11, 5), (24, 39), (40, 36), (45, 96), (7, 36), (53, 41), (80, 101), (27, 39), (3, 42), (30, 39), (6, 75), (4, 5), (102, 78), (48, 101), (78, 78)] current theta: 0.202088671177 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:59 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10562 rows and 10603 columns Presolve time: 0.02s Presolved: 1429 rows, 1496 columns, 4134 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1496 integer (1496 binary) Root relaxation: cutoff, 1680 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 (1680 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: 0.202732265671 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:59 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10554 rows and 10594 columns Presolve time: 0.02s Presolved: 1437 rows, 1505 columns, 4159 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1505 integer (1505 binary) Root relaxation: objective 0.000000e+00, 1469 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 (1469 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 [5, 36, 39, 41, 42, 60, 71, 75, 78, 96, 101] edges [(63, 96), (14, 5), (79, 101), (26, 60), (12, 101), (43, 5), (23, 5), (96, 96), (98, 78), (59, 5), (38, 5), (71, 71), (103, 71), (10, 101), (1, 101), (68, 75), (25, 5), (5, 5), (64, 78), (20, 39), (36, 36), (88, 39), (97, 78), (15, 41), (19, 42), (84, 75), (16, 42), (41, 41), (9, 71), (28, 75), (21, 5), (77, 71), (90, 101), (13, 39), (92, 36), (56, 39), (32, 60), (108, 78), (29, 5), (83, 60), (70, 5), (82, 96), (35, 42), (39, 39), (34, 5), (107, 39), (101, 101), (58, 101), (100, 60), (76, 5), (47, 75), (33, 75), (99, 5), (8, 71), (62, 36), (54, 75), (104, 5), (57, 60), (65, 5), (37, 75), (31, 42), (86, 5), (81, 75), (87, 5), (55, 75), (2, 96), (66, 78), (18, 96), (94, 41), (95, 96), (91, 60), (72, 42), (61, 78), (75, 75), (30, 60), (42, 42), (0, 39), (89, 5), (69, 5), (17, 101), (46, 101), (106, 39), (105, 78), (60, 60), (93, 36), (49, 96), (73, 36), (44, 101), (67, 101), (22, 41), (85, 96), (51, 78), (74, 36), (50, 78), (11, 5), (24, 39), (40, 36), (45, 96), (7, 36), (80, 101), (27, 39), (3, 42), (53, 96), (6, 75), (52, 96), (4, 5), (102, 78), (48, 101), (78, 78)] current theta: 0.202410468424 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:59 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10558 rows and 10599 columns Presolve time: 0.02s Presolved: 1433 rows, 1500 columns, 4146 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1500 integer (1500 binary) Root relaxation: objective 0.000000e+00, 1416 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 (1416 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 [1, 5, 39, 41, 42, 60, 71, 75, 78, 93, 96] edges [(63, 96), (14, 5), (26, 60), (101, 1), (43, 5), (23, 5), (46, 1), (96, 96), (93, 93), (98, 78), (36, 93), (59, 5), (38, 5), (71, 71), (103, 71), (68, 75), (25, 5), (5, 5), (64, 78), (20, 39), (88, 39), (97, 78), (15, 41), (19, 42), (84, 75), (16, 42), (41, 41), (9, 71), (28, 75), (21, 5), (44, 1), (77, 71), (13, 39), (56, 39), (32, 60), (108, 78), (29, 5), (83, 60), (7, 93), (70, 5), (82, 96), (35, 42), (39, 39), (52, 1), (40, 93), (107, 39), (100, 60), (76, 5), (47, 75), (33, 75), (99, 5), (8, 71), (54, 75), (104, 5), (57, 60), (65, 5), (37, 75), (31, 42), (86, 5), (81, 75), (87, 5), (92, 93), (55, 75), (2, 96), (66, 78), (18, 96), (94, 41), (95, 96), (91, 60), (72, 42), (61, 78), (79, 1), (75, 75), (67, 93), (80, 75), (42, 42), (0, 39), (89, 5), (69, 5), (106, 39), (74, 93), (105, 78), (60, 60), (49, 96), (58, 1), (62, 93), (22, 41), (85, 96), (51, 78), (34, 60), (50, 78), (11, 5), (24, 39), (45, 96), (27, 39), (3, 42), (1, 1), (30, 39), (53, 96), (6, 75), (4, 5), (102, 78), (12, 93), (48, 1), (78, 78), (17, 93), (73, 93), (90, 1), (10, 93)] current theta: 0.2022495698 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:59 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10562 rows and 10603 columns Presolve time: 0.02s Presolved: 1429 rows, 1496 columns, 4134 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1496 integer (1496 binary) Root relaxation: cutoff, 1680 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 (1680 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: 0.202330019112 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:47:59 2014 Optimize a model with 11991 rows, 12099 columns and 35861 nonzeros Presolve removed 10558 rows and 10599 columns Presolve time: 0.02s Presolved: 1433 rows, 1500 columns, 4146 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1500 integer (1500 binary) Root relaxation: cutoff, 42 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 (42 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 [1, 5, 39, 41, 42, 60, 71, 75, 78, 93, 96] edges [(63, 96), (14, 5), (26, 60), (101, 1), (43, 5), (23, 5), (46, 1), (96, 96), (93, 93), (98, 78), (36, 93), (59, 5), (38, 5), (71, 71), (103, 71), (68, 75), (25, 5), (5, 5), (64, 78), (20, 39), (88, 39), (97, 78), (15, 41), (19, 42), (84, 75), (16, 42), (41, 41), (9, 71), (28, 75), (21, 5), (44, 1), (77, 71), (13, 39), (56, 39), (32, 60), (108, 78), (29, 5), (83, 60), (7, 93), (70, 5), (82, 96), (35, 42), (39, 39), (52, 1), (40, 93), (107, 39), (100, 60), (76, 5), (47, 75), (33, 75), (99, 5), (8, 71), (54, 75), (104, 5), (57, 60), (65, 5), (37, 75), (31, 42), (86, 5), (81, 75), (87, 5), (92, 93), (55, 75), (2, 96), (66, 78), (18, 96), (94, 41), (95, 96), (91, 60), (72, 42), (61, 78), (79, 1), (75, 75), (67, 93), (80, 75), (42, 42), (0, 39), (89, 5), (69, 5), (106, 39), (74, 93), (105, 78), (60, 60), (49, 96), (58, 1), (62, 93), (22, 41), (85, 96), (51, 78), (34, 60), (50, 78), (11, 5), (24, 39), (45, 96), (27, 39), (3, 42), (1, 1), (30, 39), (53, 96), (6, 75), (4, 5), (102, 78), (12, 93), (48, 1), (78, 78), (17, 93), (73, 93), (90, 1), (10, 93)]