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	91	3	2	14	6	1	322	UL	300	30000	12	175112	
p_t	x_ijt	q_it	and_so_on
0.01	-1
463.01	0	0	8	33	3	45	6	38	14	27	13	7	11	14	9	16	5	18	4	33	1	44	7	34	12	13	0	0	-1
0.01	-1
0.01	0	0	10	34	2	17	4	11	5	18	14	9	3	30	8	22	0	0	-1
0.01	-1
0.01	-1