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	77	2	2	14	6	1	241	UL	80	8000	11.72	55827	
p_t	x_ijt	q_it	and_so_on
0.01	-1
516.01	0	0	11	39	7	20	8	66	13	13	9	14	12	34	6	8	10	47	0	0	-1
0.01	0	0	1	64	10	29	5	21	3	10	2	12	14	14	4	36	0	0	-1
0.01	0	0	8	44	13	0	1	0	10	19	2	0	11	26	0	0	-1
0.01	-1
0.01	-1