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

solution cost   : 334.964
number of trips : 5

trip 1, 2 customers, sequence : 7 8 
   weight    : 42
   volume    : 52
   trip cost : 62.4781

trip 2, 3 customers, sequence : 5 11 6 
   weight    : 55
   volume    : 264
   trip cost : 58.5646

trip 3, 3 customers, sequence : 1 3 2 
   weight    : 53
   volume    : 386
   trip cost : 69.4227

trip 4, 4 customers, sequence : 9 10 15 12 
   weight    : 55
   volume    : 668
   trip cost : 75.7651

trip 5, 3 customers, sequence : 4 13 14 
   weight    : 53
   volume    : 192
   trip cost : 68.7335

__________________________________________________________

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

trip 1 - vehicule packing see 2l_cvrp0205_T1.png
-----------------
customer 7, list of items : 1 
customer 8, list of items : 2 

trip 2 - vehicule packing see 2l_cvrp0205_T2.png
-----------------
customer 5, list of items : 1 2 
customer 11, list of items : 3 4 5 6 
customer 6, list of items : 7 8 9 10 11 

trip 3 - vehicule packing see 2l_cvrp0205_T3.png
-----------------
customer 1, list of items : 1 2 
customer 3, list of items : 3 4 5 6 7 
customer 2, list of items : 8 9 10 11 

trip 4 - vehicule packing see 2l_cvrp0205_T4.png
-----------------
customer 9, list of items : 1 2 3 4 5 
customer 10, list of items : 6 7 8 9 
customer 15, list of items : 10 11 12 
customer 12, list of items : 13 14 15 16 17 

trip 5 - vehicule packing see 2l_cvrp0205_T5.png
-----------------
customer 4, list of items : 1 2 3 
customer 13, list of items : 4 5 6 
customer 14, list of items : 7