Optimal solution to COVRP instance B-50-7:
----------------------------------------------------------------
Route = 6 15 40 32 28, Demand = 98, RLen = 47.893299
Route = 7 30 25 18 14 43 24, Demand = 50, RLen = 52.954229
Route = 21 45 36 5 8 20 11 37, Demand = 87, RLen = 90.997990
Route = 34 49 2 48 17 44 19, Demand = 80, RLen = 57.710782
Route = 35 4 1 13 26 39, Demand = 98, RLen = 67.074477
Route = 41 31 3 10 42 16 27, Demand = 98, RLen = 62.775363
Route = 47 33 22 12 38 9 23 29 46, Demand = 98, RLen = 57.745126
Sum of route lengths = 437.151266
CAP = 100
----------------------------------------------------------------