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	73	1	2	14	6	1	322	UL	30	3000	15.67	26644	
p_t	x_ijt	q_it	and_so_on
0.01	-1
640.01	0	0	3	12	11	38	13	19	8	39	4	21	12	63	6	16	2	45	5	39	1	30	0	0	-1
0.01	0	0	14	76	3	48	10	44	7	22	0	0	-1
0.01	0	0	9	19	8	26	4	14	12	21	6	0	2	15	5	13	1	20	0	0	-1
0.01	-1
0.01	-1