Optimal solution to COVRP instance A-33-5:
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Route = 2 20 32 13 8 7 26 5, Demand = 96, RLen = 123.251299
Route = 4 12 10 30 25 27, Demand = 99, RLen = 74.748692
Route = 15 16 3 9 17, Demand = 84, RLen = 85.732081
Route = 22 23 28 18 11 31 29, Demand = 98, RLen = 71.805957
Route = 24 6 19 14 21 1, Demand = 69, RLen = 69.004834
Sum of route lengths = 424.542863
CAP = 100
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