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	26	2	2	14	6	1	241	UL	300	30000	16.23	201938	
p_t	x_ijt	q_it	and_so_on
0.01	-1
516.01	0	0	10	38	1	16	8	44	11	26	4	9	0	0	-1
0.01	-1
0.01	0	0	8	44	12	17	1	32	10	38	3	5	2	6	11	39	4	18	0	0	-1
0.01	-1
0.01	0	0	4	9	7	20	8	22	13	13	9	14	1	16	12	17	6	8	10	19	5	21	3	5	2	6	14	14	0	0	-1