Optimal solution to COVRP instance B-64-9:
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Route = 3 19 15 24 5 4 59 22 55 51, Demand = 100, RLen = 70.894225
Route = 7 8 21 27 38 34 40, Demand = 100, RLen = 36.664846
Route = 9 37 12 10 18 50, Demand = 99, RLen = 32.460363
Route = 23 25 57 20 42 63 2, Demand = 99, RLen = 57.712964
Route = 30 46 17 31 54 41 26 43, Demand = 100, RLen = 51.699932
Route = 32 44 45 58 53 6, Demand = 83, RLen = 95.352878
Route = 33 29 11 28 56 13 16, Demand = 100, RLen = 48.819002
Route = 47 61 36 48 60 35 14, Demand = 98, RLen = 58.545479
Route = 62 49 52 1 39, Demand = 99, RLen = 68.316525
Sum of route lengths = 520.466214
CAP = 100
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