instance:eil26.tsp
m:4
alpha:0.250000
Q=2
nU:6
nW:19
lb:165.333333
ub:177.000000

6
0 1 2.000000
0 5 1.000000
0 6 1.000000
0 11 2.000000
0 21 2.000000
5 6 1.000000
3
2 21 1.000000
3 11 1.000000
4 11 1.000000
177.000000