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	13	1	2	14	6	1	322	UL	30	3000	16.4	43942	
p_t	x_ijt	q_it	and_so_on
0.01	-1
259.01	0	0	14	41	1	30	5	26	2	30	12	42	4	21	8	39	3	30	0	0	-1
0.01	-1
0.01	-1
381.01	0	0	3	15	11	38	10	22	9	19	13	19	8	26	4	14	12	42	6	16	2	30	5	26	1	20	14	35	0	0	-1
0.01	0	0	3	15	10	22	7	22	0	0	-1