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

solution cost   : 610.57
number of trips : 9

trip 1, 4 customers, sequence : 16 23 24 12 
   weight    : 68
   volume    : 617
   trip cost : 88.9504

trip 2, 4 customers, sequence : 9 25 18 3 
   weight    : 67
   volume    : 510
   trip cost : 81.1359

trip 3, 4 customers, sequence : 19 13 29 21 
   weight    : 68
   volume    : 617
   trip cost : 92.422

trip 4, 3 customers, sequence : 7 14 8 
   weight    : 62
   volume    : 533
   trip cost : 57.7384

trip 5, 3 customers, sequence : 1 22 28 
   weight    : 59
   volume    : 543
   trip cost : 69.3068

trip 6, 3 customers, sequence : 4 26 17 
   weight    : 68
   volume    : 408
   trip cost : 35.0842

trip 7, 2 customers, sequence : 10 11 
   weight    : 63
   volume    : 211
   trip cost : 70.1881

trip 8, 3 customers, sequence : 6 2 30 
   weight    : 67
   volume    : 355
   trip cost : 39.0814

trip 9, 4 customers, sequence : 5 20 15 27 
   weight    : 68
   volume    : 692
   trip cost : 76.6623

__________________________________________________________

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

trip 1 - vehicule packing see 2l_cvrp1202_T1.png
-----------------
customer 16, list of items : 1 2 
customer 23, list of items : 3 4 
customer 24, list of items : 5 6 
customer 12, list of items : 7 

trip 2 - vehicule packing see 2l_cvrp1202_T2.png
-----------------
customer 9, list of items : 1 
customer 25, list of items : 2 3 
customer 18, list of items : 4 5 
customer 3, list of items : 6 

trip 3 - vehicule packing see 2l_cvrp1202_T3.png
-----------------
customer 19, list of items : 1 2 
customer 13, list of items : 3 
customer 29, list of items : 4 5 
customer 21, list of items : 6 7 

trip 4 - vehicule packing see 2l_cvrp1202_T4.png
-----------------
customer 7, list of items : 1 2 
customer 14, list of items : 3 4 
customer 8, list of items : 5 

trip 5 - vehicule packing see 2l_cvrp1202_T5.png
-----------------
customer 1, list of items : 1 
customer 22, list of items : 2 3 
customer 28, list of items : 4 5 

trip 6 - vehicule packing see 2l_cvrp1202_T6.png
-----------------
customer 4, list of items : 1 2 
customer 26, list of items : 3 
customer 17, list of items : 4 5 

trip 7 - vehicule packing see 2l_cvrp1202_T7.png
-----------------
customer 10, list of items : 1 2 
customer 11, list of items : 3 

trip 8 - vehicule packing see 2l_cvrp1202_T8.png
-----------------
customer 6, list of items : 1 
customer 2, list of items : 2 3 
customer 30, list of items : 4 

trip 9 - vehicule packing see 2l_cvrp1202_T9.png
-----------------
customer 5, list of items : 1 2 
customer 20, list of items : 3 4 
customer 15, list of items : 5 6 
customer 27, list of items : 7 8