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	3	4	2	14	6	1	168	UL	30	3000	18.03	37723	
p_t	x_ijt	q_it	and_so_on
0.01	-1
570.01	0	0	10	14	8	60	12	9	2	14	11	44	3	6	0	0	-1
0.01	0	0	10	15	0	0	-1
0.01	0	0	10	13	13	0	12	13	2	21	1	8	11	66	6	22	3	12	4	13	0	0	-1
0.01	0	0	13	0	12	14	14	24	9	46	7	30	8	40	10	14	0	0	-1
0.01	0	0	10	14	13	21	3	6	5	18	4	13	0	0	-1