current theta: 0.639067952518 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:52 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 3224 rows and 3224 columns Presolve time: 0.14s Presolved: 5897 rows, 5991 columns, 17593 nonzeros Variable types: 0 continuous, 5991 integer (5991 binary) Root relaxation: objective 0.000000e+00, 572 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 (572 simplex iterations) in 0.16 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, 9, 15, 20, 32, 48, 90, 91, 92, 93] edges [(14, 90), (12, 90), (52, 90), (54, 90), (79, 93), (80, 90), (22, 93), (34, 90), (45, 90), (19, 93), (33, 90), (8, 90), (2, 93), (58, 92), (9, 93), (75, 93), (89, 93), (46, 90), (41, 90), (69, 90), (66, 92), (93, 92), (44, 90), (15, 92), (6, 90), (11, 90), (71, 93), (51, 90), (39, 90), (91, 92), (72, 93), (81, 90), (16, 93), (61, 90), (5, 90), (36, 90), (50, 93), (38, 90), (35, 90), (63, 93), (90, 93), (78, 90), (57, 90), (40, 93), (1, 90), (85, 90), (32, 90), (43, 90), (65, 93), (83, 93), (29, 90), (60, 90), (62, 90), (4, 90), (92, 93), (21, 15), (77, 93), (26, 90), (68, 90), (25, 90), (56, 90), (70, 90), (67, 90), (82, 90), (49, 90), (7, 90), (23, 93), (10, 90), (13, 93), (94, 90), (53, 93), (73, 91), (18, 93), (74, 90), (87, 90), (0, 90), (59, 93), (20, 90), (31, 90), (64, 93), (88, 90), (47, 92), (84, 90), (86, 90), (28, 90), (76, 93), (30, 90), (27, 90), (55, 93), (48, 93), (42, 90), (3, 9), (37, 90), (24, 90), (17, 93)] current theta: 0.319533976259 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 6920 rows and 6920 columns Presolve time: 0.04s Presolved: 2201 rows, 2295 columns, 6505 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2295 integer (2295 binary) Root relaxation: objective 0.000000e+00, 871 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 (1542 simplex iterations) in 0.07 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 [46, 59, 60, 65, 66, 85, 88, 89, 90, 94] edges [(66, 66), (42, 60), (51, 85), (87, 60), (86, 94), (44, 94), (20, 60), (19, 90), (76, 89), (8, 88), (89, 65), (74, 46), (9, 94), (91, 66), (27, 60), (35, 85), (26, 59), (81, 94), (30, 46), (54, 94), (61, 94), (47, 66), (69, 90), (85, 46), (33, 94), (50, 66), (90, 94), (40, 89), (58, 89), (34, 85), (79, 65), (5, 46), (65, 89), (15, 88), (31, 46), (84, 85), (92, 66), (45, 94), (63, 59), (14, 94), (73, 60), (72, 66), (78, 88), (43, 90), (6, 85), (82, 94), (22, 66), (39, 60), (38, 94), (4, 90), (77, 66), (10, 94), (68, 46), (11, 85), (46, 46), (2, 66), (1, 94), (71, 59), (93, 66), (64, 89), (7, 90), (41, 59), (17, 66), (70, 88), (48, 66), (62, 46), (3, 88), (21, 88), (28, 94), (60, 60), (59, 90), (25, 94), (56, 94), (88, 88), (55, 65), (16, 59), (0, 90), (18, 90), (49, 94), (23, 89), (67, 60), (13, 90), (75, 65), (57, 46), (53, 90), (37, 46), (80, 65), (52, 94), (83, 90), (32, 46), (94, 94), (12, 46), (24, 88), (29, 46), (36, 60)] current theta: 0.15976698813 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 8380 rows and 8463 columns Presolve time: 0.01s Presolved: 741 rows, 752 columns, 2042 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 752 integer (752 binary) Root relaxation: cutoff, 792 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 (792 simplex iterations) in 0.02 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.239650482194 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7738 rows and 7752 columns Presolve time: 0.02s Presolved: 1383 rows, 1463 columns, 4037 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1463 integer (1463 binary) Root relaxation: objective 1.776357e-15, 1339 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 (2135 simplex iterations) in 0.07 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, 24, 46, 51, 79, 87, 88, 90, 93, 94] edges [(6, 51), (75, 88), (0, 94), (44, 94), (8, 88), (22, 93), (88, 24), (45, 90), (15, 24), (40, 79), (89, 79), (93, 93), (4, 46), (50, 17), (2, 93), (58, 93), (78, 24), (30, 46), (91, 93), (39, 46), (23, 79), (54, 94), (61, 94), (33, 94), (14, 88), (34, 51), (41, 88), (86, 46), (27, 87), (64, 79), (5, 46), (11, 51), (68, 94), (70, 24), (74, 87), (66, 17), (31, 46), (3, 24), (20, 87), (55, 79), (90, 90), (67, 87), (26, 94), (17, 17), (52, 46), (84, 51), (51, 51), (71, 90), (35, 51), (38, 94), (42, 87), (79, 79), (76, 79), (92, 93), (10, 94), (19, 79), (77, 93), (46, 46), (85, 51), (1, 94), (63, 90), (7, 90), (81, 51), (60, 87), (62, 46), (21, 88), (82, 88), (69, 87), (59, 90), (25, 94), (18, 90), (49, 94), (56, 51), (28, 88), (47, 93), (65, 79), (73, 17), (57, 46), (53, 90), (12, 94), (37, 46), (43, 87), (83, 90), (87, 87), (32, 46), (94, 94), (24, 88), (48, 93), (29, 46), (72, 79), (9, 90), (13, 87), (16, 79), (36, 87), (80, 88)] current theta: 0.199708735162 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 8060 rows and 8098 columns Presolve time: 0.01s Presolved: 1061 rows, 1117 columns, 3047 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1117 integer (1117 binary) Root relaxation: cutoff, 1168 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 (1168 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: 0.219679608678 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7894 rows and 7917 columns Presolve time: 0.02s Presolved: 1227 rows, 1298 columns, 3560 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1298 integer (1298 binary) Root relaxation: objective 0.000000e+00, 1282 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 (2701 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 [17, 24, 33, 35, 46, 49, 60, 71, 79, 91] edges [(54, 33), (42, 60), (87, 60), (85, 35), (47, 91), (0, 49), (20, 60), (88, 24), (15, 24), (77, 79), (43, 60), (40, 79), (89, 79), (35, 35), (4, 46), (50, 17), (83, 71), (27, 60), (78, 24), (30, 46), (56, 33), (39, 46), (23, 79), (62, 60), (71, 71), (44, 33), (2, 79), (58, 91), (80, 24), (69, 60), (33, 33), (86, 46), (14, 49), (64, 79), (81, 33), (93, 91), (5, 46), (70, 24), (31, 46), (3, 24), (21, 24), (55, 79), (17, 17), (90, 71), (52, 46), (41, 49), (73, 60), (28, 24), (61, 49), (79, 79), (9, 49), (76, 79), (74, 60), (18, 71), (10, 33), (59, 71), (19, 79), (46, 46), (24, 24), (91, 91), (38, 49), (7, 46), (34, 35), (6, 33), (94, 49), (12, 49), (60, 60), (63, 71), (45, 71), (1, 33), (92, 91), (82, 33), (75, 79), (68, 49), (53, 71), (8, 33), (49, 49), (67, 60), (65, 79), (22, 91), (48, 91), (57, 46), (13, 17), (37, 46), (84, 35), (32, 46), (66, 71), (51, 35), (25, 33), (11, 35), (29, 46), (72, 79), (26, 49), (16, 79), (36, 60)] current theta: 0.20969417192 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 7978 rows and 8008 columns Presolve time: 0.02s Presolved: 1143 rows, 1207 columns, 3301 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1207 integer (1207 binary) Root relaxation: objective -1.065814e-14, 1130 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 (1824 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, 24, 28, 42, 46, 47, 50, 51, 59, 79] edges [(30, 42), (48, 47), (91, 47), (38, 1), (88, 24), (15, 24), (25, 1), (41, 28), (40, 79), (89, 79), (4, 46), (33, 1), (66, 47), (50, 50), (78, 24), (54, 1), (68, 59), (39, 46), (23, 79), (74, 42), (92, 47), (2, 79), (34, 51), (49, 1), (17, 50), (80, 24), (86, 46), (64, 79), (5, 46), (67, 42), (93, 47), (11, 51), (44, 1), (18, 59), (70, 24), (60, 42), (31, 46), (3, 24), (21, 24), (55, 79), (10, 1), (94, 1), (63, 59), (52, 46), (84, 51), (51, 51), (27, 42), (8, 28), (12, 59), (28, 24), (26, 1), (35, 51), (79, 79), (77, 47), (76, 79), (62, 42), (59, 59), (19, 79), (45, 59), (46, 46), (43, 42), (85, 51), (24, 24), (0, 1), (90, 59), (71, 59), (7, 46), (87, 42), (42, 42), (81, 51), (20, 42), (57, 42), (9, 59), (83, 42), (47, 47), (75, 79), (16, 59), (36, 42), (56, 51), (6, 1), (53, 42), (65, 79), (14, 28), (37, 46), (22, 47), (32, 46), (1, 1), (82, 1), (29, 46), (69, 42), (72, 79), (61, 28), (73, 50), (58, 47), (13, 50)] current theta: 0.204701453541 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 8022 rows and 8055 columns Presolve time: 0.02s Presolved: 1099 rows, 1160 columns, 3166 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1160 integer (1160 binary) Root relaxation: objective 0.000000e+00, 1163 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 (1163 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 [0, 13, 18, 24, 25, 32, 47, 51, 60, 64] edges [(13, 13), (42, 60), (38, 0), (87, 60), (2, 64), (20, 60), (91, 47), (63, 18), (82, 25), (88, 24), (15, 24), (65, 64), (71, 18), (12, 0), (10, 25), (27, 60), (66, 47), (94, 25), (78, 24), (31, 32), (16, 18), (92, 47), (1, 25), (46, 32), (41, 0), (34, 51), (52, 32), (50, 13), (89, 64), (5, 32), (80, 24), (75, 24), (62, 32), (64, 64), (93, 47), (11, 51), (9, 18), (86, 0), (79, 64), (70, 24), (8, 25), (26, 25), (49, 25), (3, 24), (21, 24), (58, 64), (33, 25), (36, 32), (29, 32), (90, 18), (19, 18), (84, 51), (51, 51), (57, 32), (68, 0), (44, 25), (28, 24), (54, 51), (35, 51), (39, 32), (74, 60), (45, 32), (23, 24), (40, 64), (0, 0), (72, 18), (85, 51), (48, 64), (24, 24), (77, 64), (83, 13), (81, 51), (69, 32), (59, 18), (14, 25), (60, 60), (47, 47), (18, 18), (43, 13), (37, 32), (55, 64), (30, 32), (56, 51), (61, 0), (67, 60), (73, 13), (53, 13), (76, 64), (22, 47), (17, 13), (4, 32), (25, 25), (6, 25), (32, 32), (7, 32)] current theta: 0.202205094351 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 8036 rows and 8071 columns Presolve time: 0.01s Presolved: 1085 rows, 1144 columns, 3122 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1144 integer (1144 binary) Root relaxation: cutoff, 1268 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 (1268 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: 0.203453273946 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 8028 rows and 8062 columns Presolve time: 0.01s Presolved: 1093 rows, 1153 columns, 3147 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1153 integer (1153 binary) Root relaxation: cutoff, 1293 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 (1293 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: 0.204077363744 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 8026 rows and 8060 columns Presolve time: 0.01s Presolved: 1095 rows, 1155 columns, 3153 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1155 integer (1155 binary) Root relaxation: cutoff, 35 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 (35 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 [0, 13, 18, 24, 25, 32, 47, 51, 60, 64] edges [(13, 13), (42, 60), (38, 0), (87, 60), (2, 64), (20, 60), (91, 47), (63, 18), (82, 25), (88, 24), (15, 24), (65, 64), (71, 18), (12, 0), (10, 25), (27, 60), (66, 47), (94, 25), (78, 24), (31, 32), (16, 18), (92, 47), (1, 25), (46, 32), (41, 0), (34, 51), (52, 32), (50, 13), (89, 64), (5, 32), (80, 24), (75, 24), (62, 32), (64, 64), (93, 47), (11, 51), (9, 18), (86, 0), (79, 64), (70, 24), (8, 25), (26, 25), (49, 25), (3, 24), (21, 24), (58, 64), (33, 25), (36, 32), (29, 32), (90, 18), (19, 18), (84, 51), (51, 51), (57, 32), (68, 0), (44, 25), (28, 24), (54, 51), (35, 51), (39, 32), (74, 60), (45, 32), (23, 24), (40, 64), (0, 0), (72, 18), (85, 51), (48, 64), (24, 24), (77, 64), (83, 13), (81, 51), (69, 32), (59, 18), (14, 25), (60, 60), (47, 47), (18, 18), (43, 13), (37, 32), (55, 64), (30, 32), (56, 51), (61, 0), (67, 60), (73, 13), (53, 13), (76, 64), (22, 47), (17, 13), (4, 32), (25, 25), (6, 25), (32, 32), (7, 32)] current theta: 0.203765318845 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 8026 rows and 8060 columns Presolve time: 0.01s Presolved: 1095 rows, 1155 columns, 3153 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1155 integer (1155 binary) Root relaxation: cutoff, 35 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 (35 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 [0, 13, 18, 24, 25, 32, 47, 51, 60, 64] edges [(13, 13), (42, 60), (38, 0), (87, 60), (2, 64), (20, 60), (91, 47), (63, 18), (82, 25), (88, 24), (15, 24), (65, 64), (71, 18), (12, 0), (10, 25), (27, 60), (66, 47), (94, 25), (78, 24), (31, 32), (16, 18), (92, 47), (1, 25), (46, 32), (41, 0), (34, 51), (52, 32), (50, 13), (89, 64), (5, 32), (80, 24), (75, 24), (62, 32), (64, 64), (93, 47), (11, 51), (9, 18), (86, 0), (79, 64), (70, 24), (8, 25), (26, 25), (49, 25), (3, 24), (21, 24), (58, 64), (33, 25), (36, 32), (29, 32), (90, 18), (19, 18), (84, 51), (51, 51), (57, 32), (68, 0), (44, 25), (28, 24), (54, 51), (35, 51), (39, 32), (74, 60), (45, 32), (23, 24), (40, 64), (0, 0), (72, 18), (85, 51), (48, 64), (24, 24), (77, 64), (83, 13), (81, 51), (69, 32), (59, 18), (14, 25), (60, 60), (47, 47), (18, 18), (43, 13), (37, 32), (55, 64), (30, 32), (56, 51), (61, 0), (67, 60), (73, 13), (53, 13), (76, 64), (22, 47), (17, 13), (4, 32), (25, 25), (6, 25), (32, 32), (7, 32)] current theta: 0.203609296396 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 8028 rows and 8062 columns Presolve time: 0.01s Presolved: 1093 rows, 1153 columns, 3147 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1153 integer (1153 binary) Root relaxation: cutoff, 1293 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 (1293 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: 0.20368730762 Gurobi 5.6.3 (linux64) logging started Tue Oct 7 21:13:53 2014 Optimize a model with 9121 rows, 9215 columns and 27265 nonzeros Presolve removed 8026 rows and 8060 columns Presolve time: 0.01s Presolved: 1095 rows, 1155 columns, 3153 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1155 integer (1155 binary) Root relaxation: cutoff, 35 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 (35 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 [0, 13, 18, 24, 25, 32, 47, 51, 60, 64] edges [(13, 13), (42, 60), (38, 0), (87, 60), (2, 64), (20, 60), (91, 47), (63, 18), (82, 25), (88, 24), (15, 24), (65, 64), (71, 18), (12, 0), (10, 25), (27, 60), (66, 47), (94, 25), (78, 24), (31, 32), (16, 18), (92, 47), (1, 25), (46, 32), (41, 0), (34, 51), (52, 32), (50, 13), (89, 64), (5, 32), (80, 24), (75, 24), (62, 32), (64, 64), (93, 47), (11, 51), (9, 18), (86, 0), (79, 64), (70, 24), (8, 25), (26, 25), (49, 25), (3, 24), (21, 24), (58, 64), (33, 25), (36, 32), (29, 32), (90, 18), (19, 18), (84, 51), (51, 51), (57, 32), (68, 0), (44, 25), (28, 24), (54, 51), (35, 51), (39, 32), (74, 60), (45, 32), (23, 24), (40, 64), (0, 0), (72, 18), (85, 51), (48, 64), (24, 24), (77, 64), (83, 13), (81, 51), (69, 32), (59, 18), (14, 25), (60, 60), (47, 47), (18, 18), (43, 13), (37, 32), (55, 64), (30, 32), (56, 51), (61, 0), (67, 60), (73, 13), (53, 13), (76, 64), (22, 47), (17, 13), (4, 32), (25, 25), (6, 25), (32, 32), (7, 32)]