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

solution cost   : 1081.48
number of trips : 15

trip 1, 4 customers, sequence : 58 38 53 7 
   weight    : 82
   volume    : 681
   trip cost : 64.0056

trip 2, 5 customers, sequence : 60 70 20 15 57 
   weight    : 68
   volume    : 711
   trip cost : 96.9297

trip 3, 5 customers, sequence : 28 61 21 74 4 
   weight    : 112
   volume    : 746
   trip cost : 76.14

trip 4, 5 customers, sequence : 63 23 56 42 1 
   weight    : 72
   volume    : 756
   trip cost : 87.7098

trip 5, 5 customers, sequence : 6 33 73 2 68 
   weight    : 88
   volume    : 750
   trip cost : 46.7007

trip 6, 4 customers, sequence : 30 48 5 29 
   weight    : 76
   volume    : 706
   trip cost : 53.6072

trip 7, 5 customers, sequence : 75 45 27 52 34 
   weight    : 96
   volume    : 742
   trip cost : 40.2049

trip 8, 7 customers, sequence : 51 3 44 25 55 31 10 
   weight    : 112
   volume    : 772
   trip cost : 111.051

trip 9, 5 customers, sequence : 43 41 64 22 62 
   weight    : 91
   volume    : 763
   trip cost : 92.7563

trip 10, 2 customers, sequence : 67 26 
   weight    : 48
   volume    : 334
   trip cost : 17.1248

trip 11, 5 customers, sequence : 11 65 66 59 14 
   weight    : 138
   volume    : 727
   trip cost : 97.2033

trip 12, 5 customers, sequence : 47 36 69 71 37 
   weight    : 56
   volume    : 743
   trip cost : 91.6609

trip 13, 7 customers, sequence : 16 49 24 18 50 32 17 
   weight    : 134
   volume    : 721
   trip cost : 84.7507

trip 14, 6 customers, sequence : 13 54 19 35 8 46 
   weight    : 96
   volume    : 732
   trip cost : 67.4341

trip 15, 5 customers, sequence : 40 9 39 72 12 
   weight    : 95
   volume    : 712
   trip cost : 54.1971

__________________________________________________________

----------------  BIN PACKING  -------------------

trip 1 - vehicule packing see 2l_cvrp2303_T1.png
-----------------
customer 58, list of items : 1 2 
customer 38, list of items : 3 4 5 
customer 53, list of items : 6 7 8 
customer 7, list of items : 9 

trip 2 - vehicule packing see 2l_cvrp2303_T2.png
-----------------
customer 60, list of items : 1 2 
customer 70, list of items : 3 
customer 20, list of items : 4 5 6 
customer 15, list of items : 7 
customer 57, list of items : 8 

trip 3 - vehicule packing see 2l_cvrp2303_T3.png
-----------------
customer 28, list of items : 1 2 3 
customer 61, list of items : 4 
customer 21, list of items : 5 
customer 74, list of items : 6 7 8 
customer 4, list of items : 9 10 

trip 4 - vehicule packing see 2l_cvrp2303_T4.png
-----------------
customer 63, list of items : 1 2 
customer 23, list of items : 3 4 5 
customer 56, list of items : 6 
customer 42, list of items : 7 8 9 
customer 1, list of items : 10 11 12 

trip 5 - vehicule packing see 2l_cvrp2303_T5.png
-----------------
customer 6, list of items : 1 2 
customer 33, list of items : 3 4 5 
customer 73, list of items : 6 7 
customer 2, list of items : 8 9 10 
customer 68, list of items : 11 

trip 6 - vehicule packing see 2l_cvrp2303_T6.png
-----------------
customer 30, list of items : 1 2 
customer 48, list of items : 3 4 5 
customer 5, list of items : 6 7 
customer 29, list of items : 8 9 

trip 7 - vehicule packing see 2l_cvrp2303_T7.png
-----------------
customer 75, list of items : 1 2 
customer 45, list of items : 3 4 5 
customer 27, list of items : 6 7 8 
customer 52, list of items : 9 10 
customer 34, list of items : 11 12 

trip 8 - vehicule packing see 2l_cvrp2303_T8.png
-----------------
customer 51, list of items : 1 2 
customer 3, list of items : 3 4 5 
customer 44, list of items : 6 
customer 25, list of items : 7 
customer 55, list of items : 8 
customer 31, list of items : 9 10 11 
customer 10, list of items : 12 13 

trip 9 - vehicule packing see 2l_cvrp2303_T9.png
-----------------
customer 43, list of items : 1 2 3 
customer 41, list of items : 4 5 6 
customer 64, list of items : 7 8 
customer 22, list of items : 9 10 11 
customer 62, list of items : 12 13 

trip 10 - vehicule packing see 2l_cvrp2303_T10.png
-----------------
customer 67, list of items : 1 2 
customer 26, list of items : 3 4 5 

trip 11 - vehicule packing see 2l_cvrp2303_T11.png
-----------------
customer 11, list of items : 1 2 
customer 65, list of items : 3 4 
customer 66, list of items : 5 6 7 
customer 59, list of items : 8 9 
customer 14, list of items : 10 

trip 12 - vehicule packing see 2l_cvrp2303_T12.png
-----------------
customer 47, list of items : 1 
customer 36, list of items : 2 3 4 
customer 69, list of items : 5 6 
customer 71, list of items : 7 8 9 
customer 37, list of items : 10 

trip 13 - vehicule packing see 2l_cvrp2303_T13.png
-----------------
customer 16, list of items : 1 
customer 49, list of items : 2 
customer 24, list of items : 3 4 5 
customer 18, list of items : 6 7 
customer 50, list of items : 8 
customer 32, list of items : 9 10 11 
customer 17, list of items : 12 

trip 14 - vehicule packing see 2l_cvrp2303_T14.png
-----------------
customer 13, list of items : 1 
customer 54, list of items : 2 3 
customer 19, list of items : 4 5 6 
customer 35, list of items : 7 8 9 
customer 8, list of items : 10 
customer 46, list of items : 11 

trip 15 - vehicule packing see 2l_cvrp2303_T15.png
-----------------
customer 40, list of items : 1 
customer 9, list of items : 2 3 4 
customer 39, list of items : 5 6 
customer 72, list of items : 7 8 
customer 12, list of items : 9 10