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	63	4	2	14	6	1	168	UL	30	3000	13.04	109214	
p_t	x_ijt	q_it	and_so_on
0.01	-1
570.01	0	0	10	14	8	60	12	18	2	21	11	48	3	6	0	0	-1
0.01	0	0	10	32	0	0	-1
0.01	0	0	5	18	6	22	11	62	1	8	2	14	3	18	4	26	0	0	-1
0.01	0	0	12	18	14	24	9	46	7	30	8	40	10	10	0	0	-1
0.01	0	0	10	14	13	21	0	0	-1