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

solution cost   : 925.719
number of trips : 7

trip 1, 4 customers, sequence : 21 8 44 43 
   weight    : 604
   volume    : 568
   trip cost : 77.2838

trip 2, 6 customers, sequence : 25 26 23 22 19 20 
   weight    : 1492
   volume    : 768
   trip cost : 131.081

trip 3, 8 customers, sequence : 30 41 31 32 33 35 3 4 
   weight    : 1898
   volume    : 762
   trip cost : 158.514

trip 4, 8 customers, sequence : 16 17 14 13 12 11 18 10 
   weight    : 1508
   volume    : 656
   trip cost : 123.774

trip 5, 5 customers, sequence : 24 2 1 15 9 
   weight    : 985
   volume    : 493
   trip cost : 20.3448

trip 6, 7 customers, sequence : 28 29 27 6 5 7 37 
   weight    : 490
   volume    : 770
   trip cost : 323.119

trip 7, 6 customers, sequence : 42 39 40 34 36 38 
   weight    : 243
   volume    : 658
   trip cost : 91.6029

__________________________________________________________

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

trip 1 - vehicule packing see 2l_cvrp1805_T1.png
-----------------
customer 21, list of items : 1 2 3 4 5 
customer 8, list of items : 6 7 8 
customer 44, list of items : 9 10 11 
customer 43, list of items : 12 13 14 15 16 

trip 2 - vehicule packing see 2l_cvrp1805_T2.png
-----------------
customer 25, list of items : 1 2 3 
customer 26, list of items : 4 5 
customer 23, list of items : 6 7 8 
customer 22, list of items : 9 10 11 12 13 
customer 19, list of items : 14 15 
customer 20, list of items : 16 

trip 3 - vehicule packing see 2l_cvrp1805_T3.png
-----------------
customer 30, list of items : 1 2 3 4 5 
customer 41, list of items : 6 7 
customer 31, list of items : 8 
customer 32, list of items : 9 10 11 
customer 33, list of items : 12 13 14 
customer 35, list of items : 15 16 17 
customer 3, list of items : 18 19 20 21 22 
customer 4, list of items : 23 

trip 4 - vehicule packing see 2l_cvrp1805_T4.png
-----------------
customer 16, list of items : 1 2 
customer 17, list of items : 3 4 
customer 14, list of items : 5 6 
customer 13, list of items : 7 
customer 12, list of items : 8 
customer 11, list of items : 9 10 
customer 18, list of items : 11 12 
customer 10, list of items : 13 14 15 16 17 

trip 5 - vehicule packing see 2l_cvrp1805_T5.png
-----------------
customer 24, list of items : 1 
customer 2, list of items : 2 3 4 5 
customer 1, list of items : 6 7 8 9 10 
customer 15, list of items : 11 
customer 9, list of items : 12 13 14 

trip 6 - vehicule packing see 2l_cvrp1805_T6.png
-----------------
customer 28, list of items : 1 
customer 29, list of items : 2 3 4 5 6 
customer 27, list of items : 7 
customer 6, list of items : 8 
customer 5, list of items : 9 10 11 12 13 
customer 7, list of items : 14 15 16 17 18 
customer 37, list of items : 19 20 

trip 7 - vehicule packing see 2l_cvrp1805_T7.png
-----------------
customer 42, list of items : 1 2 3 
customer 39, list of items : 4 5 
customer 40, list of items : 6 7 
customer 34, list of items : 8 9 10 11 12 
customer 36, list of items : 13 14 
customer 38, list of items : 15 16