Optimal solution to COVRP instance A-53-7:
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Route = 1 4 28 22 7 12 45 48 16 32 19 15, Demand = 97, RLen = 134.788197
Route = 25 14 21 34 52 13, Demand = 97, RLen = 85.173196
Route = 30 44 37 2 36 50 43 23 42, Demand = 99, RLen = 123.438840
Route = 31 38 18 40 26 10 29 49, Demand = 93, RLen = 93.982792
Route = 39 5 3 33 20 6, Demand = 95, RLen = 104.540607
Route = 47 9 17 41 11 24, Demand = 86, RLen = 62.993893
Route = 51 46 8 27 35, Demand = 97, RLen = 50.266229
Sum of route lengths = 655.183754
CAP = 100
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