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	27	2	2	14	6	1	161	UL	300	30000	14.56	202191	
p_t	x_ijt	q_it	and_so_on
0.01	-1
516.01	0	0	8	44	13	0	1	16	10	38	14	0	11	39	4	18	0	0	-1
0.01	-1
0.01	0	0	8	44	1	16	10	19	0	0	-1
0.01	0	0	1	16	12	34	6	8	10	19	3	5	2	6	11	26	4	18	0	0	-1
0.01	0	0	7	20	8	22	13	13	9	14	1	16	10	19	5	21	3	5	2	6	14	14	0	0	-1