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

solution cost   : 652.149
number of trips : 8

trip 1, 7 customers, sequence : 46 5 10 39 33 45 15 
   weight    : 88
   volume    : 752
   trip cost : 90.8656

trip 2, 6 customers, sequence : 18 13 41 40 19 42 
   weight    : 120
   volume    : 683
   trip cost : 101.199

trip 3, 8 customers, sequence : 1 22 28 3 36 35 20 32 
   weight    : 108
   volume    : 771
   trip cost : 98.2093

trip 4, 5 customers, sequence : 38 9 50 16 11 
   weight    : 70
   volume    : 712
   trip cost : 56.4468

trip 5, 6 customers, sequence : 12 37 44 17 4 47 
   weight    : 91
   volume    : 746
   trip cost : 58.7963

trip 6, 7 customers, sequence : 6 23 7 43 24 25 14 
   weight    : 120
   volume    : 687
   trip cost : 91.6253

trip 7, 5 customers, sequence : 48 26 31 8 27 
   weight    : 73
   volume    : 724
   trip cost : 70.2694

trip 8, 6 customers, sequence : 49 30 34 21 29 2 
   weight    : 107
   volume    : 751
   trip cost : 84.7371

__________________________________________________________

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

trip 1 - vehicule packing see 2l_cvrp1905_T1.png
-----------------
customer 46, list of items : 1 2 3 
customer 5, list of items : 4 5 6 
customer 10, list of items : 7 
customer 39, list of items : 8 9 10 11 
customer 33, list of items : 12 13 14 15 
customer 45, list of items : 16 
customer 15, list of items : 17 18 

trip 2 - vehicule packing see 2l_cvrp1905_T2.png
-----------------
customer 18, list of items : 1 
customer 13, list of items : 2 3 4 5 
customer 41, list of items : 6 7 8 
customer 40, list of items : 9 10 11 
customer 19, list of items : 12 13 14 15 
customer 42, list of items : 16 17 18 19 

trip 3 - vehicule packing see 2l_cvrp1905_T3.png
-----------------
customer 1, list of items : 1 2 
customer 22, list of items : 3 4 5 
customer 28, list of items : 6 
customer 3, list of items : 7 8 
customer 36, list of items : 9 10 11 12 13 
customer 35, list of items : 14 15 16 17 
customer 20, list of items : 18 19 
customer 32, list of items : 20 21 22 

trip 4 - vehicule packing see 2l_cvrp1905_T4.png
-----------------
customer 38, list of items : 1 2 3 
customer 9, list of items : 4 5 6 7 8 
customer 50, list of items : 9 10 11 
customer 16, list of items : 12 13 14 15 16 
customer 11, list of items : 17 18 19 20 

trip 5 - vehicule packing see 2l_cvrp1905_T5.png
-----------------
customer 12, list of items : 1 2 3 4 
customer 37, list of items : 5 6 7 
customer 44, list of items : 8 9 
customer 17, list of items : 10 11 12 13 
customer 4, list of items : 14 15 16 
customer 47, list of items : 17 

trip 6 - vehicule packing see 2l_cvrp1905_T6.png
-----------------
customer 6, list of items : 1 2 3 
customer 23, list of items : 4 5 6 
customer 7, list of items : 7 8 9 10 11 
customer 43, list of items : 12 13 14 15 
customer 24, list of items : 16 17 18 
customer 25, list of items : 19 20 21 
customer 14, list of items : 22 23 24 

trip 7 - vehicule packing see 2l_cvrp1905_T7.png
-----------------
customer 48, list of items : 1 2 3 
customer 26, list of items : 4 5 6 7 
customer 31, list of items : 8 9 10 11 12 
customer 8, list of items : 13 
customer 27, list of items : 14 15 16 17 18 

trip 8 - vehicule packing see 2l_cvrp1905_T8.png
-----------------
customer 49, list of items : 1 2 3 4 5 
customer 30, list of items : 6 7 
customer 34, list of items : 8 9 10 
customer 21, list of items : 11 12 13 14 
customer 29, list of items : 15 16 17 18 
customer 2, list of items : 19