Production Routing Problem - Instances From Archettie et al. (2011)
Best Found Solution - CIRRELT, GERAD & HEC Montreal, QC Canada
set	ins_id	class	trans_cost	n	l	m	Q	C	u	f	tot_time	sln_val	
15	5	5	2	14	6	1	216	UL	80	8000	14.99	71241	
p_t	x_ijt	q_it	and_so_on
0.01	-1
529.01	0	0	7	24	11	5	6	66	8	27	1	39	14	55	0	0	-1
0.01	0	0	12	10	4	15	5	24	13	15	11	27	6	22	10	22	2	72	8	9	0	0	-1
0.01	-1
0.01	0	0	14	21	3	16	1	26	9	34	0	0	-1
0.01	-1