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	6	2	2	14	6	1	161	UL	80	8000	13.02	70888	
p_t	x_ijt	q_it	and_so_on
0.01	-1
516.01	0	0	8	49	13	13	9	14	1	0	10	19	11	39	4	27	0	0	-1
0.01	0	0	14	14	2	3	10	38	6	8	12	34	1	64	0	0	-1
0.01	0	0	4	9	11	26	7	20	8	61	0	0	-1
0.01	0	0	2	9	3	10	5	21	10	38	0	0	-1
0.01	-1