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	30	4	2	14	6	1	168	UL	800	80000	12.39	558976	
p_t	x_ijt	q_it	and_so_on
0.01	-1
570.01	0	0	5	0	6	22	11	56	2	7	14	24	8	45	10	14	0	0	-1
0.01	0	0	4	26	3	18	11	32	2	21	12	36	13	7	10	28	0	0	-1
0.01	0	0	2	7	11	22	1	8	9	46	7	30	8	55	10	0	0	0	-1
0.01	0	0	10	28	0	0	-1
0.01	0	0	5	18	3	6	13	14	0	0	-1