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	38	2	2	14	6	1	241	UL	300	30000	15.49	206018	
p_t	x_ijt	q_it	and_so_on
0.01	-1
516.01	0	0	4	9	11	28	7	20	8	44	1	16	10	38	0	0	-1
0.01	-1
0.01	0	0	8	66	13	13	12	17	1	32	10	38	3	5	2	6	11	37	4	27	0	0	-1
0.01	-1
0.01	0	0	14	14	2	6	3	5	5	21	10	19	6	8	12	17	1	16	9	14	0	0	-1