----------------  SOLUTION  -------------------

solution cost   : 827.393
number of trips : 8

trip 1, 12 customers, sequence : 13 87 42 43 14 44 38 86 16 61 99 6 
   weight    : 194
   volume    : 12
   trip cost : 111.495

trip 2, 12 customers, sequence : 96 59 93 85 91 100 37 98 92 97 95 94 
   weight    : 199
   volume    : 12
   trip cost : 59.3507

trip 3, 13 customers, sequence : 53 40 21 73 72 74 75 22 41 15 57 2 58 
   weight    : 157
   volume    : 13
   trip cost : 83.0969

trip 4, 9 customers, sequence : 54 55 25 39 67 23 56 4 26 
   weight    : 153
   volume    : 9
   trip cost : 107.077

trip 5, 16 customers, sequence : 89 18 83 60 5 84 17 45 8 46 36 47 48 82 7 52 
   weight    : 200
   volume    : 16
   trip cost : 124.382

trip 6, 12 customers, sequence : 88 62 11 19 49 64 63 90 32 10 31 27 
   weight    : 191
   volume    : 12
   trip cost : 124.836

trip 7, 14 customers, sequence : 50 33 81 51 9 35 71 65 66 20 30 70 1 69 
   weight    : 195
   volume    : 14
   trip cost : 126.899

trip 8, 12 customers, sequence : 12 80 68 24 29 34 78 79 3 77 76 28 
   weight    : 169
   volume    : 12
   trip cost : 90.2554