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	44	2	2	14	6	1	241	UL	300	30000	12.27	196770	
p_t	x_ijt	q_it	and_so_on
0.01	-1
516.01	0	0	14	14	2	12	10	38	1	39	9	0	13	13	8	66	7	20	11	39	0	0	-1
0.01	0	0	4	36	0	0	-1
0.01	0	0	4	0	11	26	3	10	5	21	10	57	6	8	12	34	1	25	9	14	8	44	0	0	-1
0.01	-1
0.01	-1