current theta: 0.629906800267 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:07 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 9088 rows and 9088 columns Presolve time: 0.40s Presolved: 16995 rows, 17155 columns, 50821 nonzeros Variable types: 0 continuous, 17155 integer (17155 binary) Root relaxation: objective 0.000000e+00, 2249 iterations, 0.14 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 (4202 simplex iterations) in 0.69 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 [10, 23, 27, 31, 66, 67, 71, 73, 76, 79, 92, 96, 127, 130, 135, 143, 151] edges [(114, 31), (51, 31), (24, 10), (111, 127), (139, 31), (125, 127), (43, 79), (59, 151), (83, 31), (61, 127), (113, 67), (71, 67), (47, 27), (0, 10), (69, 66), (33, 31), (129, 127), (54, 151), (25, 127), (88, 10), (85, 31), (135, 66), (143, 67), (98, 67), (13, 67), (159, 92), (131, 127), (138, 127), (145, 127), (117, 143), (5, 31), (66, 71), (15, 130), (142, 31), (14, 151), (121, 76), (63, 66), (130, 130), (112, 143), (21, 76), (118, 71), (123, 31), (78, 76), (23, 10), (84, 76), (136, 10), (28, 76), (42, 71), (95, 66), (7, 31), (107, 66), (144, 67), (87, 135), (79, 71), (151, 79), (116, 76), (137, 10), (11, 23), (64, 143), (1, 127), (134, 76), (8, 127), (32, 130), (154, 151), (96, 127), (146, 96), (124, 10), (48, 67), (94, 130), (3, 127), (10, 127), (12, 71), (68, 71), (31, 130), (119, 92), (55, 127), (60, 73), (20, 66), (40, 76), (29, 71), (80, 71), (34, 127), (158, 151), (89, 79), (9, 10), (74, 79), (102, 71), (35, 10), (160, 66), (140, 31), (122, 127), (50, 67), (147, 127), (70, 96), (75, 151), (2, 31), (6, 10), (53, 143), (72, 10), (127, 130), (120, 31), (90, 66), (86, 27), (150, 67), (149, 127), (156, 127), (4, 31), (45, 127), (39, 130), (49, 10), (41, 76), (97, 71), (62, 31), (67, 71), (73, 67), (93, 71), (99, 76), (44, 10), (77, 76), (52, 67), (27, 73), (105, 130), (38, 31), (106, 10), (26, 127), (110, 71), (46, 67), (58, 67), (126, 76), (18, 31), (100, 130), (56, 130), (92, 66), (128, 10), (82, 10), (101, 76), (152, 76), (76, 31), (108, 76), (81, 76), (91, 66), (22, 71), (103, 76), (16, 73), (17, 71), (109, 10), (132, 71), (65, 135), (19, 31), (36, 135), (57, 73), (141, 127), (153, 92), (148, 127), (30, 127), (115, 130), (104, 73), (155, 127), (37, 127), (133, 31), (157, 130)] current theta: 0.314953400133 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:08 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 19964 rows and 19964 columns Presolve time: 0.15s Presolved: 6119 rows, 6279 columns, 18193 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 6279 integer (6279 binary) Root relaxation: objective 0.000000e+00, 1189 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 (3253 simplex iterations) in 0.28 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, 2, 5, 10, 29, 36, 40, 47, 58, 65, 66, 80, 92, 135, 138, 143, 150] edges [(132, 5), (114, 2), (83, 135), (97, 135), (26, 138), (52, 138), (75, 1), (155, 80), (128, 40), (121, 40), (71, 36), (107, 1), (149, 138), (131, 80), (85, 138), (135, 66), (17, 47), (8, 1), (115, 80), (55, 65), (122, 138), (145, 65), (30, 29), (32, 2), (36, 29), (76, 65), (134, 1), (116, 2), (25, 138), (51, 1), (98, 36), (27, 150), (40, 5), (140, 40), (15, 80), (22, 143), (72, 150), (88, 138), (78, 80), (34, 10), (158, 92), (49, 138), (151, 80), (150, 150), (94, 29), (60, 150), (73, 150), (105, 65), (79, 36), (153, 47), (54, 80), (21, 80), (31, 80), (33, 80), (9, 40), (61, 10), (53, 36), (87, 47), (84, 80), (63, 36), (100, 5), (57, 150), (86, 138), (156, 65), (35, 138), (96, 138), (23, 138), (144, 138), (89, 40), (123, 150), (62, 150), (118, 143), (6, 138), (1, 80), (16, 5), (137, 138), (20, 66), (48, 150), (43, 150), (111, 150), (4, 150), (2, 36), (119, 2), (64, 36), (133, 29), (38, 138), (39, 92), (13, 150), (139, 29), (90, 40), (28, 80), (58, 150), (80, 1), (157, 138), (44, 5), (138, 138), (124, 138), (67, 150), (136, 150), (42, 150), (102, 1), (125, 138), (104, 150), (10, 10), (77, 92), (3, 1), (50, 36), (108, 5), (74, 92), (103, 40), (91, 150), (47, 135), (18, 92), (93, 36), (146, 138), (106, 80), (65, 29), (69, 2), (141, 138), (70, 10), (29, 47), (82, 138), (24, 5), (45, 92), (56, 1), (19, 65), (110, 47), (147, 1), (117, 47), (11, 138), (143, 150), (66, 135), (5, 5), (152, 1), (81, 80), (95, 29), (99, 138), (41, 40), (130, 1), (159, 47), (92, 66), (14, 138), (59, 66), (37, 5), (154, 2), (12, 138), (46, 40), (148, 80), (120, 5), (142, 92), (68, 40), (129, 10), (112, 58), (0, 5), (127, 5), (113, 150), (101, 5), (160, 2), (7, 5), (109, 150), (126, 65)] current theta: 0.157476700067 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:08 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 24046 rows and 24078 columns Presolve time: 0.04s Presolved: 2037 rows, 2165 columns, 5915 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 2165 integer (2165 binary) Root relaxation: objective 0.000000e+00, 1920 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 (4203 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 [38, 47, 53, 55, 67, 81, 86, 101, 104, 114, 120, 129, 132, 141, 142, 153, 156] edges [(15, 81), (23, 86), (107, 156), (40, 120), (118, 53), (12, 38), (151, 81), (38, 38), (127, 132), (106, 132), (113, 104), (77, 156), (86, 86), (11, 129), (90, 120), (29, 156), (123, 53), (99, 141), (3, 81), (21, 81), (158, 55), (103, 120), (136, 53), (61, 86), (112, 104), (44, 132), (89, 120), (143, 67), (17, 47), (19, 55), (98, 153), (45, 55), (7, 156), (105, 81), (47, 47), (1, 81), (10, 129), (97, 142), (13, 53), (4, 104), (145, 156), (150, 53), (148, 120), (102, 132), (111, 114), (53, 53), (6, 141), (74, 47), (49, 86), (41, 38), (100, 132), (36, 114), (115, 141), (126, 101), (56, 81), (5, 120), (58, 53), (116, 153), (68, 120), (85, 141), (63, 114), (124, 129), (51, 132), (27, 67), (139, 55), (129, 129), (25, 129), (130, 81), (104, 104), (8, 81), (22, 53), (46, 104), (43, 104), (84, 132), (80, 132), (76, 101), (92, 142), (62, 53), (59, 55), (134, 81), (60, 53), (57, 104), (94, 101), (146, 129), (152, 132), (81, 81), (117, 114), (35, 129), (14, 129), (78, 141), (149, 86), (82, 129), (138, 86), (132, 132), (109, 104), (54, 81), (147, 132), (24, 132), (121, 120), (18, 55), (153, 153), (133, 55), (20, 47), (52, 86), (33, 141), (50, 153), (137, 129), (48, 53), (93, 153), (159, 153), (128, 38), (120, 120), (69, 114), (64, 114), (2, 156), (39, 55), (67, 67), (70, 129), (154, 156), (114, 114), (156, 156), (73, 67), (119, 114), (75, 101), (26, 86), (91, 153), (155, 81), (30, 156), (37, 120), (66, 142), (140, 38), (16, 114), (101, 101), (131, 81), (31, 55), (157, 141), (87, 153), (122, 129), (135, 142), (160, 153), (0, 38), (71, 114), (28, 132), (141, 141), (144, 86), (83, 114), (96, 86), (42, 53), (9, 86), (55, 55), (110, 153), (108, 101), (72, 104), (125, 129), (32, 156), (88, 129), (65, 55), (142, 142), (95, 55), (34, 129), (79, 156)] current theta: 0.0787383500334 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:08 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 25262 rows and 25416 columns Presolve time: 0.02s Presolved: 821 rows, 827 columns, 2155 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 827 integer (826 binary) Root relaxation: cutoff, 450 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 (450 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: 0.11810752505 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:09 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 24718 rows and 24840 columns Presolve time: 0.03s Presolved: 1365 rows, 1403 columns, 3811 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1403 integer (1403 binary) Root relaxation: cutoff, 1591 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 (1591 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: 0.137792112558 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:09 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 24392 rows and 24462 columns Presolve time: 0.03s Presolved: 1691 rows, 1781 columns, 4839 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1781 integer (1781 binary) Root relaxation: cutoff, 1910 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 (1910 simplex iterations) in 0.07 seconds Thread count was 1 (of 16 available processors) Model objective exceeds cutoff Best objective -, best bound 1.000000000000e-01, gap - current theta: 0.147634406313 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:09 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 24242 rows and 24291 columns Presolve time: 0.03s Presolved: 1841 rows, 1952 columns, 5310 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1952 integer (1952 binary) Root relaxation: objective 0.000000e+00, 2013 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 (2013 simplex iterations) in 0.08 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, 11, 13, 47, 55, 63, 69, 75, 81, 104, 110, 115, 128, 132, 135, 140, 143] edges [(13, 13), (111, 69), (7, 63), (68, 140), (97, 135), (15, 81), (138, 128), (154, 63), (153, 110), (16, 69), (151, 81), (87, 110), (127, 132), (38, 140), (137, 11), (113, 104), (98, 110), (141, 115), (3, 81), (21, 81), (156, 63), (158, 55), (118, 13), (71, 63), (112, 104), (82, 11), (44, 132), (101, 75), (106, 115), (115, 115), (142, 135), (17, 47), (103, 5), (19, 55), (45, 55), (47, 47), (1, 81), (41, 128), (83, 47), (125, 11), (4, 104), (74, 47), (14, 11), (73, 143), (100, 132), (35, 11), (2, 63), (56, 81), (12, 140), (67, 143), (114, 69), (50, 47), (94, 75), (69, 69), (37, 140), (11, 11), (60, 143), (90, 69), (51, 132), (139, 55), (88, 11), (30, 63), (27, 13), (89, 5), (99, 11), (130, 81), (104, 104), (52, 128), (42, 13), (8, 81), (85, 5), (46, 104), (136, 104), (84, 132), (53, 13), (26, 128), (49, 128), (80, 132), (121, 5), (59, 55), (134, 81), (57, 104), (123, 104), (148, 5), (159, 110), (126, 75), (152, 132), (81, 81), (116, 110), (34, 11), (149, 128), (63, 63), (128, 128), (132, 132), (91, 110), (109, 104), (122, 11), (54, 81), (147, 132), (24, 132), (18, 55), (64, 69), (133, 55), (61, 128), (20, 47), (129, 11), (102, 5), (76, 75), (93, 110), (124, 11), (39, 55), (150, 13), (140, 140), (108, 75), (77, 63), (79, 55), (78, 115), (144, 128), (0, 140), (62, 69), (135, 135), (155, 81), (143, 143), (146, 11), (66, 135), (5, 5), (92, 135), (157, 11), (160, 110), (25, 11), (31, 75), (119, 47), (145, 55), (6, 11), (131, 81), (29, 63), (36, 69), (48, 104), (33, 115), (105, 75), (120, 5), (10, 11), (75, 75), (40, 140), (28, 132), (117, 69), (110, 110), (43, 13), (32, 55), (22, 13), (86, 128), (55, 55), (9, 140), (72, 104), (65, 55), (107, 75), (96, 128), (23, 128), (58, 13), (70, 11), (95, 55)] current theta: 0.142713259435 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:09 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 24326 rows and 24386 columns Presolve time: 0.03s Presolved: 1757 rows, 1857 columns, 5047 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1857 integer (1857 binary) Root relaxation: cutoff, 1903 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 (1903 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: 0.145173832874 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:09 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 24290 rows and 24346 columns Presolve time: 0.03s Presolved: 1793 rows, 1897 columns, 5159 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1897 integer (1897 binary) Root relaxation: cutoff, 1935 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 (1935 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: 0.146404119593 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:09 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 24268 rows and 24321 columns Presolve time: 0.03s Presolved: 1815 rows, 1922 columns, 5228 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1922 integer (1922 binary) Root relaxation: cutoff, 2020 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 (2020 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: 0.147019262953 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:09 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 24260 rows and 24311 columns Presolve time: 0.03s Presolved: 1823 rows, 1932 columns, 5254 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1932 integer (1932 binary) Root relaxation: cutoff, 2010 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 (2010 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: 0.147326834633 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:10 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 24254 rows and 24305 columns Presolve time: 0.03s Presolved: 1829 rows, 1938 columns, 5272 nonzeros MIP start did not produce a feasible solution Variable types: 0 continuous, 1938 integer (1938 binary) Root relaxation: cutoff, 2156 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 (2156 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: 0.147480620473 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:10 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 24248 rows and 24297 columns Presolve time: 0.03s Presolved: 1835 rows, 1946 columns, 5292 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1946 integer (1946 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 [5, 11, 13, 47, 55, 63, 69, 75, 81, 104, 110, 115, 128, 132, 135, 140, 143] edges [(13, 13), (111, 69), (7, 63), (68, 140), (97, 135), (15, 81), (138, 128), (154, 63), (153, 110), (16, 69), (151, 81), (87, 110), (127, 132), (38, 140), (137, 11), (113, 104), (98, 110), (141, 115), (3, 81), (21, 81), (156, 63), (158, 55), (118, 13), (71, 63), (112, 104), (82, 11), (44, 132), (101, 75), (106, 115), (115, 115), (142, 135), (17, 47), (103, 5), (19, 55), (45, 55), (47, 47), (1, 81), (41, 128), (83, 47), (125, 11), (4, 104), (74, 47), (14, 11), (73, 143), (100, 132), (35, 11), (2, 63), (56, 81), (12, 140), (67, 143), (114, 69), (50, 47), (94, 75), (69, 69), (37, 140), (11, 11), (60, 143), (90, 69), (51, 132), (139, 55), (88, 11), (30, 63), (27, 13), (89, 5), (99, 11), (130, 81), (104, 104), (52, 128), (42, 13), (8, 81), (85, 5), (46, 104), (136, 104), (84, 132), (53, 13), (26, 128), (49, 128), (80, 132), (121, 5), (59, 55), (134, 81), (57, 104), (123, 104), (148, 5), (159, 110), (126, 75), (152, 132), (81, 81), (116, 110), (34, 11), (149, 128), (63, 63), (128, 128), (132, 132), (91, 110), (109, 104), (122, 11), (54, 81), (147, 132), (24, 132), (18, 55), (64, 69), (133, 55), (61, 128), (20, 47), (129, 11), (102, 5), (76, 75), (93, 110), (124, 11), (39, 55), (150, 13), (140, 140), (108, 75), (77, 63), (79, 55), (78, 115), (144, 128), (0, 140), (62, 69), (135, 135), (155, 81), (143, 143), (146, 11), (66, 135), (5, 5), (92, 135), (157, 11), (160, 110), (25, 11), (31, 75), (119, 47), (145, 55), (6, 11), (131, 81), (29, 63), (36, 69), (48, 104), (33, 115), (105, 75), (120, 5), (10, 11), (75, 75), (40, 140), (28, 132), (117, 69), (110, 110), (43, 13), (32, 55), (22, 13), (86, 128), (55, 55), (9, 140), (72, 104), (65, 55), (107, 75), (96, 128), (23, 128), (58, 13), (70, 11), (95, 55)] current theta: 0.147403727553 Gurobi 5.6.3 (linux64) logging started Wed Oct 8 00:21:10 2014 Optimize a model with 26083 rows, 26243 columns and 78085 nonzeros Presolve removed 24248 rows and 24297 columns Presolve time: 0.03s Presolved: 1835 rows, 1946 columns, 5292 nonzeros Loaded MIP start with objective 0 Variable types: 0 continuous, 1946 integer (1946 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 [5, 11, 13, 47, 55, 63, 69, 75, 81, 104, 110, 115, 128, 132, 135, 140, 143] edges [(13, 13), (111, 69), (7, 63), (68, 140), (97, 135), (15, 81), (138, 128), (154, 63), (153, 110), (16, 69), (151, 81), (87, 110), (127, 132), (38, 140), (137, 11), (113, 104), (98, 110), (141, 115), (3, 81), (21, 81), (156, 63), (158, 55), (118, 13), (71, 63), (112, 104), (82, 11), (44, 132), (101, 75), (106, 115), (115, 115), (142, 135), (17, 47), (103, 5), (19, 55), (45, 55), (47, 47), (1, 81), (41, 128), (83, 47), (125, 11), (4, 104), (74, 47), (14, 11), (73, 143), (100, 132), (35, 11), (2, 63), (56, 81), (12, 140), (67, 143), (114, 69), (50, 47), (94, 75), (69, 69), (37, 140), (11, 11), (60, 143), (90, 69), (51, 132), (139, 55), (88, 11), (30, 63), (27, 13), (89, 5), (99, 11), (130, 81), (104, 104), (52, 128), (42, 13), (8, 81), (85, 5), (46, 104), (136, 104), (84, 132), (53, 13), (26, 128), (49, 128), (80, 132), (121, 5), (59, 55), (134, 81), (57, 104), (123, 104), (148, 5), (159, 110), (126, 75), (152, 132), (81, 81), (116, 110), (34, 11), (149, 128), (63, 63), (128, 128), (132, 132), (91, 110), (109, 104), (122, 11), (54, 81), (147, 132), (24, 132), (18, 55), (64, 69), (133, 55), (61, 128), (20, 47), (129, 11), (102, 5), (76, 75), (93, 110), (124, 11), (39, 55), (150, 13), (140, 140), (108, 75), (77, 63), (79, 55), (78, 115), (144, 128), (0, 140), (62, 69), (135, 135), (155, 81), (143, 143), (146, 11), (66, 135), (5, 5), (92, 135), (157, 11), (160, 110), (25, 11), (31, 75), (119, 47), (145, 55), (6, 11), (131, 81), (29, 63), (36, 69), (48, 104), (33, 115), (105, 75), (120, 5), (10, 11), (75, 75), (40, 140), (28, 132), (117, 69), (110, 110), (43, 13), (32, 55), (22, 13), (86, 128), (55, 55), (9, 140), (72, 104), (65, 55), (107, 75), (96, 128), (23, 128), (58, 13), (70, 11), (95, 55)]