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

solution cost   : 711.006
number of trips : 6

trip 1, 4 customers, sequence : 4 5 2 22 
   weight    : 3500
   volume    : 762
   trip cost : 134.364

trip 2, 5 customers, sequence : 6 24 1 3 20 
   weight    : 1375
   volume    : 747
   trip cost : 134.83

trip 3, 6 customers, sequence : 19 29 25 27 28 26 
   weight    : 2750
   volume    : 702
   trip cost : 165.064

trip 4, 7 customers, sequence : 18 8 17 7 13 16 15 
   weight    : 1700
   volume    : 759
   trip cost : 126.87

trip 5, 2 customers, sequence : 21 23 
   weight    : 1800
   volume    : 366
   trip cost : 53.6884

trip 6, 5 customers, sequence : 14 9 12 11 10 
   weight    : 1625
   volume    : 744
   trip cost : 96.1903

__________________________________________________________

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

trip 1 - vehicule packing see 2l_cvrp1004_T1.png
-----------------
customer 4, list of items : 1 2 3 
customer 5, list of items : 4 5 6 7 
customer 2, list of items : 8 9 10 11 
customer 22, list of items : 12 13 14 

trip 2 - vehicule packing see 2l_cvrp1004_T2.png
-----------------
customer 6, list of items : 1 2 3 4 
customer 24, list of items : 5 6 7 8 
customer 1, list of items : 9 
customer 3, list of items : 10 11 
customer 20, list of items : 12 13 

trip 3 - vehicule packing see 2l_cvrp1004_T3.png
-----------------
customer 19, list of items : 1 
customer 29, list of items : 2 3 4 
customer 25, list of items : 5 6 
customer 27, list of items : 7 8 9 
customer 28, list of items : 10 
customer 26, list of items : 11 12 13 

trip 4 - vehicule packing see 2l_cvrp1004_T4.png
-----------------
customer 18, list of items : 1 2 
customer 8, list of items : 3 4 
customer 17, list of items : 5 6 7 
customer 7, list of items : 8 9 
customer 13, list of items : 10 11 
customer 16, list of items : 12 
customer 15, list of items : 13 

trip 5 - vehicule packing see 2l_cvrp1004_T5.png
-----------------
customer 21, list of items : 1 2 3 
customer 23, list of items : 4 5 6 

trip 6 - vehicule packing see 2l_cvrp1004_T6.png
-----------------
customer 14, list of items : 1 2 3 4 
customer 9, list of items : 5 6 7 
customer 12, list of items : 8 9 10 
customer 11, list of items : 11 
customer 10, list of items : 12 13