instance:bcp-metrico-classA-f05/eil51.tsp m:3 alpha:0.250000 Q=5 nU:12 nW:38 lb:225.636364 ub:226.000000 11 0 5 1.00 0 7 2.00 0 10 1.00 0 11 1.00 0 21 1.00 1 8 1.00 1 21 1.00 3 11 1.00 3 17 1.00 5 17 1.00 8 10 1.00 5 2 21 1.00 4 11 1.00 6 7 1.00 9 8 1.00 12 17 1.00 226.000000