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	2	2	14	6	1	322	UL	30	3000	14.56	38439	
p_t	x_ijt	q_it	and_so_on
0.01	-1
516.01	0	0	10	57	1	32	8	66	11	39	4	18	0	0	-1
0.01	-1
0.01	-1
0.01	0	0	4	18	11	26	14	14	2	12	3	10	5	21	10	38	6	8	12	34	1	32	9	14	13	13	8	44	7	20	0	0	-1
0.01	-1