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	2	4	2	14	6	1	252	UL	30	3000	18.2	37184	
p_t	x_ijt	q_it	and_so_on
0.01	-1
219.01	0	0	10	14	8	60	12	18	2	21	11	66	3	12	0	0	-1
0.01	0	0	10	28	0	0	-1
0.01	-1
351.01	0	0	4	13	3	6	6	22	11	44	1	8	9	46	7	30	8	40	14	0	2	7	12	9	13	0	10	14	0	0	-1
0.01	0	0	10	14	13	21	12	9	14	24	2	7	3	6	5	18	4	13	0	0	-1