current theta: 0.693862025606 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:57 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 6474 rows and 6474 columns Presolve time: 0.39s Presolved: 17707 rows, 17861 columns, 52963 nonzeros Variable types: 0 continuous, 17861 integer (17861 binary) Root relaxation: objective 0.000000e+00, 1263 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 (2451 simplex iterations) in 0.46 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, 4, 15, 16, 42, 44, 65, 75, 83, 86, 89, 93, 105, 106, 141, 152] edges [(3, 152), (145, 152), (85, 106), (76, 152), (28, 152), (71, 152), (106, 152), (54, 152), (96, 152), (68, 86), (123, 106), (23, 152), (151, 152), (79, 89), (101, 152), (146, 152), (140, 152), (81, 106), (141, 152), (121, 89), (74, 86), (111, 152), (50, 152), (77, 152), (67, 152), (80, 86), (29, 152), (45, 106), (135, 152), (97, 86), (87, 152), (114, 152), (116, 141), (104, 152), (108, 106), (53, 93), (107, 86), (124, 152), (17, 152), (143, 106), (122, 106), (12, 152), (37, 93), (7, 152), (43, 86), (125, 65), (91, 93), (148, 152), (100, 152), (139, 106), (95, 152), (35, 106), (112, 152), (58, 152), (127, 93), (138, 141), (41, 93), (5, 89), (132, 152), (130, 89), (113, 152), (99, 93), (42, 152), (14, 93), (103, 152), (49, 89), (75, 65), (109, 152), (15, 141), (70, 83), (88, 93), (51, 83), (102, 106), (117, 106), (11, 106), (92, 106), (36, 141), (16, 141), (33, 83), (4, 93), (142, 152), (46, 93), (56, 86), (150, 106), (27, 152), (152, 152), (55, 75), (22, 152), (52, 152), (78, 152), (105, 83), (1, 83), (61, 75), (115, 152), (26, 152), (21, 152), (64, 93), (147, 152), (89, 152), (57, 152), (136, 152), (2, 152), (94, 93), (59, 83), (62, 152), (128, 83), (154, 152), (44, 93), (30, 152), (65, 152), (149, 152), (9, 152), (60, 152), (86, 93), (72, 152), (90, 152), (40, 86), (131, 152), (34, 152), (24, 152), (66, 93), (118, 152), (19, 152), (39, 141), (6, 152), (110, 141), (137, 152), (31, 152), (84, 86), (48, 152), (10, 152), (82, 93), (134, 152), (119, 152), (38, 93), (25, 89), (20, 152), (63, 152), (98, 152), (32, 152), (93, 152), (144, 86), (129, 93), (47, 93), (73, 42), (133, 152), (126, 93), (120, 152), (83, 93), (18, 152), (0, 83), (8, 152), (153, 106), (69, 152), (13, 152)] current theta: 0.346931012803 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:57 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 17538 rows and 17538 columns Presolve time: 0.17s Presolved: 6643 rows, 6797 columns, 19771 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 6797 integer (6797 binary) Root relaxation: objective 0.000000e+00, 1313 iterations, 0.05 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 (3657 simplex iterations) in 0.32 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, 21, 36, 44, 49, 58, 60, 63, 76, 80, 94, 96, 100, 102, 121, 134] edges [(149, 134), (141, 96), (154, 76), (44, 94), (9, 94), (55, 15), (148, 96), (91, 94), (56, 60), (5, 121), (135, 58), (127, 94), (32, 60), (83, 60), (45, 63), (68, 94), (80, 49), (119, 96), (82, 94), (38, 94), (2, 76), (138, 80), (90, 58), (58, 60), (120, 60), (43, 94), (128, 15), (77, 100), (113, 94), (8, 60), (88, 121), (34, 134), (31, 100), (126, 94), (129, 44), (33, 60), (62, 21), (142, 60), (145, 100), (15, 36), (13, 96), (3, 100), (20, 96), (26, 63), (74, 121), (78, 76), (117, 76), (123, 76), (28, 76), (42, 96), (103, 94), (97, 60), (139, 63), (111, 76), (130, 60), (19, 100), (69, 96), (104, 96), (121, 121), (100, 102), (114, 96), (136, 96), (79, 44), (151, 100), (59, 121), (89, 102), (57, 96), (85, 96), (0, 60), (143, 63), (144, 60), (93, 76), (110, 15), (133, 76), (21, 96), (86, 134), (116, 15), (96, 96), (92, 102), (66, 44), (6, 134), (101, 134), (50, 102), (7, 96), (63, 63), (102, 102), (39, 36), (16, 80), (87, 100), (14, 94), (75, 36), (99, 121), (137, 96), (122, 96), (27, 121), (107, 49), (67, 21), (30, 76), (109, 96), (61, 80), (23, 96), (25, 94), (18, 121), (134, 94), (108, 100), (118, 102), (98, 96), (35, 100), (11, 76), (24, 96), (150, 102), (47, 94), (53, 134), (52, 96), (140, 94), (29, 21), (131, 94), (49, 80), (115, 96), (95, 21), (65, 21), (125, 96), (17, 60), (124, 100), (48, 58), (73, 96), (153, 76), (60, 94), (70, 60), (4, 94), (105, 60), (40, 15), (46, 121), (76, 76), (37, 58), (71, 60), (22, 63), (51, 15), (106, 76), (41, 44), (36, 15), (112, 76), (72, 96), (10, 94), (152, 76), (1, 94), (147, 76), (81, 76), (84, 94), (146, 94), (132, 58), (54, 100), (64, 94), (94, 94), (12, 96)] current theta: 0.173465506401 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:58 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22034 rows and 22072 columns Presolve time: 0.04s Presolved: 2147 rows, 2263 columns, 6245 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2263 integer (2263 binary) Root relaxation: objective -7.105427e-15, 1909 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 (3370 simplex iterations) in 0.14 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 [24, 53, 54, 68, 74, 101, 112, 126, 128, 131, 136, 137, 138, 143, 146, 153] edges [(50, 54), (93, 101), (133, 112), (66, 53), (154, 153), (110, 138), (79, 68), (82, 131), (12, 24), (112, 112), (3, 112), (9, 131), (98, 24), (31, 112), (7, 24), (118, 153), (17, 137), (73, 74), (0, 68), (2, 112), (135, 54), (47, 146), (78, 146), (95, 24), (145, 54), (44, 53), (30, 112), (125, 24), (18, 24), (129, 53), (54, 54), (80, 74), (58, 137), (55, 138), (75, 74), (149, 146), (152, 153), (35, 143), (72, 137), (147, 54), (84, 126), (107, 74), (27, 137), (5, 74), (120, 126), (37, 126), (53, 53), (33, 68), (48, 137), (34, 126), (108, 143), (28, 153), (86, 126), (15, 138), (104, 136), (103, 53), (49, 74), (114, 24), (57, 137), (105, 128), (14, 126), (74, 74), (1, 68), (51, 128), (150, 143), (127, 131), (90, 143), (97, 126), (46, 128), (25, 126), (40, 138), (92, 153), (121, 138), (106, 112), (122, 143), (38, 126), (41, 131), (19, 54), (99, 126), (77, 143), (91, 53), (124, 153), (126, 126), (76, 101), (60, 131), (151, 153), (119, 137), (100, 153), (115, 136), (21, 136), (88, 74), (138, 138), (128, 128), (136, 136), (140, 146), (59, 128), (45, 153), (109, 136), (146, 146), (65, 136), (153, 153), (6, 126), (42, 137), (39, 138), (24, 24), (10, 131), (32, 54), (142, 137), (137, 137), (123, 112), (81, 153), (144, 128), (20, 136), (16, 138), (132, 137), (52, 137), (131, 131), (22, 24), (63, 137), (143, 143), (26, 137), (4, 53), (113, 131), (36, 138), (71, 131), (89, 143), (68, 126), (111, 153), (148, 143), (8, 131), (101, 101), (85, 143), (43, 68), (11, 153), (134, 131), (116, 128), (69, 137), (13, 137), (23, 24), (96, 136), (87, 153), (64, 53), (117, 153), (102, 143), (70, 68), (141, 24), (61, 74), (67, 24), (94, 53), (139, 153), (62, 24), (83, 131), (56, 126), (29, 136), (130, 68)] current theta: 0.0867327532007 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:58 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 23356 rows and 23510 columns Presolve time: 0.02s Presolved: 825 rows, 825 columns, 2169 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 825 integer (824 binary) Root relaxation: cutoff, 437 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 - 0.10000 - - 0s Explored 0 nodes (437 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: 0.130099129801 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:58 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22776 rows and 22880 columns Presolve time: 0.03s Presolved: 1405 rows, 1455 columns, 3953 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1455 integer (1455 binary) Root relaxation: cutoff, 1746 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 (1746 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: 0.151782318101 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:58 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22428 rows and 22491 columns Presolve time: 0.03s Presolved: 1753 rows, 1844 columns, 5038 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1844 integer (1844 binary) Root relaxation: cutoff, 2115 iterations, 0.05 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 (2115 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: 0.162623912251 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:58 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22210 rows and 22259 columns Presolve time: 0.03s Presolved: 1971 rows, 2076 columns, 5706 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2076 integer (2076 binary) Root relaxation: objective 0.000000e+00, 2040 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 (5325 simplex iterations) in 0.18 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, 9, 30, 51, 53, 54, 74, 82, 85, 99, 104, 114, 122, 132, 146, 154] edges [(109, 114), (85, 85), (108, 122), (128, 51), (22, 114), (127, 9), (6, 99), (153, 154), (73, 74), (37, 99), (113, 9), (135, 54), (48, 132), (47, 146), (78, 146), (145, 54), (46, 99), (139, 122), (44, 53), (35, 122), (66, 82), (151, 154), (54, 54), (80, 74), (75, 74), (13, 132), (149, 146), (71, 82), (69, 85), (147, 54), (99, 99), (144, 1), (107, 74), (2, 154), (82, 82), (152, 122), (5, 74), (8, 9), (154, 154), (120, 99), (133, 30), (25, 1), (63, 85), (10, 146), (129, 146), (103, 53), (49, 74), (20, 104), (95, 85), (98, 114), (74, 74), (100, 122), (141, 114), (23, 114), (116, 51), (102, 122), (143, 122), (60, 99), (122, 122), (150, 85), (31, 154), (83, 9), (68, 1), (24, 114), (12, 132), (41, 53), (125, 114), (52, 132), (142, 132), (26, 132), (30, 30), (19, 54), (104, 104), (86, 99), (61, 114), (17, 132), (91, 53), (77, 122), (59, 51), (136, 104), (130, 99), (1, 1), (93, 146), (34, 99), (131, 9), (123, 30), (16, 51), (3, 154), (106, 154), (90, 85), (33, 1), (67, 114), (88, 74), (70, 1), (21, 104), (132, 132), (27, 132), (42, 132), (50, 9), (111, 154), (140, 146), (62, 85), (146, 146), (51, 51), (89, 122), (117, 122), (11, 154), (97, 1), (101, 30), (57, 132), (76, 30), (92, 154), (15, 51), (87, 154), (121, 74), (96, 85), (28, 122), (124, 154), (134, 82), (114, 114), (118, 122), (39, 51), (138, 51), (79, 82), (56, 1), (148, 122), (126, 99), (14, 9), (58, 132), (119, 132), (112, 154), (4, 53), (110, 51), (9, 9), (38, 99), (94, 82), (32, 9), (53, 82), (0, 1), (72, 132), (64, 53), (105, 1), (65, 104), (84, 1), (81, 122), (7, 114), (29, 104), (137, 132), (115, 85), (40, 74), (45, 122), (43, 1), (18, 114), (55, 51), (36, 51)] current theta: 0.157203115176 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:58 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22334 rows and 22391 columns Presolve time: 0.03s Presolved: 1847 rows, 1944 columns, 5326 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1944 integer (1944 binary) Root relaxation: cutoff, 2228 iterations, 0.06 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 (2228 simplex iterations) in 0.09 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.159913513714 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:59 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22274 rows and 22326 columns Presolve time: 0.03s Presolved: 1907 rows, 2009 columns, 5511 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2009 integer (2009 binary) Root relaxation: cutoff, 2183 iterations, 0.06 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 (2183 simplex iterations) in 0.10 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.161268712983 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:59 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22240 rows and 22291 columns Presolve time: 0.03s Presolved: 1941 rows, 2044 columns, 5614 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2044 integer (2044 binary) Root relaxation: cutoff, 2389 iterations, 0.07 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 (2389 simplex iterations) in 0.11 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.161946312617 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:59 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22222 rows and 22271 columns Presolve time: 0.03s Presolved: 1959 rows, 2064 columns, 5670 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2064 integer (2064 binary) Root relaxation: objective 7.815970e-14, 2152 iterations, 0.07 seconds Nodes | Current Node | Objective Bounds | Work Expl Unexpl | Obj Depth IntInf | Incumbent BestBd Gap | It/Node Time 0 0 0.00000 0 207 - 0.00000 - - 0s 0 0 0.00000 0 313 - 0.00000 - - 0s * 0 0 0 0.0000000 0.00000 0.00% - 0s Cutting planes: Gomory: 1 Zero half: 39 Explored 0 nodes (6983 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 [9, 20, 51, 53, 57, 74, 82, 84, 96, 99, 114, 122, 123, 145, 146, 154] edges [(29, 20), (109, 114), (66, 53), (135, 145), (54, 145), (108, 122), (42, 57), (60, 9), (128, 51), (45, 145), (22, 114), (6, 99), (153, 154), (63, 57), (56, 84), (127, 53), (113, 9), (47, 146), (78, 146), (46, 99), (139, 122), (44, 53), (25, 84), (129, 53), (151, 154), (80, 74), (73, 114), (75, 74), (13, 57), (149, 146), (99, 99), (107, 74), (2, 154), (152, 122), (5, 74), (27, 57), (8, 9), (154, 154), (0, 84), (120, 99), (53, 53), (82, 53), (64, 146), (10, 146), (101, 123), (103, 53), (49, 74), (133, 123), (102, 145), (14, 99), (74, 74), (84, 84), (100, 122), (141, 114), (116, 51), (143, 122), (76, 145), (122, 122), (28, 145), (31, 154), (24, 114), (33, 84), (41, 53), (37, 84), (125, 114), (144, 84), (142, 57), (35, 145), (58, 57), (86, 99), (61, 114), (85, 96), (91, 53), (59, 51), (130, 99), (95, 96), (93, 146), (105, 84), (19, 145), (34, 99), (1, 84), (72, 57), (17, 57), (119, 57), (16, 51), (3, 154), (106, 154), (68, 84), (96, 96), (67, 114), (48, 57), (88, 74), (90, 122), (136, 20), (69, 57), (50, 9), (12, 57), (111, 154), (140, 146), (98, 57), (146, 146), (51, 51), (89, 122), (11, 154), (131, 82), (20, 20), (92, 154), (97, 84), (15, 51), (87, 154), (71, 53), (121, 74), (150, 20), (23, 96), (132, 57), (43, 84), (147, 145), (124, 154), (134, 82), (114, 114), (137, 57), (118, 122), (21, 20), (39, 51), (138, 51), (79, 82), (62, 96), (148, 122), (126, 99), (112, 123), (83, 53), (70, 84), (52, 57), (115, 20), (4, 53), (110, 51), (26, 57), (9, 9), (57, 57), (117, 145), (38, 99), (145, 145), (32, 9), (77, 145), (123, 123), (81, 122), (30, 123), (7, 114), (94, 53), (104, 20), (40, 74), (18, 114), (65, 96), (55, 51), (36, 51)] current theta: 0.1616075128 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:04:59 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22230 rows and 22279 columns Presolve time: 0.03s Presolved: 1951 rows, 2056 columns, 5646 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2056 integer (2056 binary) Root relaxation: cutoff, 2339 iterations, 0.07 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 (2339 simplex iterations) in 0.11 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.161776912708 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:00 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22226 rows and 22275 columns Presolve time: 0.03s Presolved: 1955 rows, 2060 columns, 5658 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2060 integer (2060 binary) Root relaxation: cutoff, 2215 iterations, 0.07 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 (2215 simplex iterations) in 0.11 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.161861612663 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:05:00 2014 Optimize a model with 24181 rows, 24335 columns and 72385 nonzeros Presolve removed 22222 rows and 22271 columns Presolve time: 0.03s Presolved: 1959 rows, 2064 columns, 5670 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 2064 integer (2064 binary) Root relaxation: cutoff, 50 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 (50 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 [9, 20, 51, 53, 57, 74, 82, 84, 96, 99, 114, 122, 123, 145, 146, 154] edges [(29, 20), (109, 114), (66, 53), (135, 145), (54, 145), (108, 122), (42, 57), (60, 9), (128, 51), (45, 145), (22, 114), (6, 99), (153, 154), (63, 57), (56, 84), (127, 53), (113, 9), (47, 146), (78, 146), (46, 99), (139, 122), (44, 53), (25, 84), (129, 53), (151, 154), (80, 74), (73, 114), (75, 74), (13, 57), (149, 146), (99, 99), (107, 74), (2, 154), (152, 122), (5, 74), (27, 57), (8, 9), (154, 154), (0, 84), (120, 99), (53, 53), (82, 53), (64, 146), (10, 146), (101, 123), (103, 53), (49, 74), (133, 123), (102, 145), (14, 99), (74, 74), (84, 84), (100, 122), (141, 114), (116, 51), (143, 122), (76, 145), (122, 122), (28, 145), (31, 154), (24, 114), (33, 84), (41, 53), (37, 84), (125, 114), (144, 84), (142, 57), (35, 145), (58, 57), (86, 99), (61, 114), (85, 96), (91, 53), (59, 51), (130, 99), (95, 96), (93, 146), (105, 84), (19, 145), (34, 99), (1, 84), (72, 57), (17, 57), (119, 57), (16, 51), (3, 154), (106, 154), (68, 84), (96, 96), (67, 114), (48, 57), (88, 74), (90, 122), (136, 20), (69, 57), (50, 9), (12, 57), (111, 154), (140, 146), (98, 57), (146, 146), (51, 51), (89, 122), (11, 154), (131, 82), (20, 20), (92, 154), (97, 84), (15, 51), (87, 154), (71, 53), (121, 74), (150, 20), (23, 96), (132, 57), (43, 84), (147, 145), (124, 154), (134, 82), (114, 114), (137, 57), (118, 122), (21, 20), (39, 51), (138, 51), (79, 82), (62, 96), (148, 122), (126, 99), (112, 123), (83, 53), (70, 84), (52, 57), (115, 20), (4, 53), (110, 51), (26, 57), (9, 9), (57, 57), (117, 145), (38, 99), (145, 145), (32, 9), (77, 145), (123, 123), (81, 122), (30, 123), (7, 114), (94, 53), (104, 20), (40, 74), (18, 114), (65, 96), (55, 51), (36, 51)]