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	5	1	2	14	6	1	241	UL	80	8000	15.24	83620	
p_t	x_ijt	q_it	and_so_on
0.01	-1
258.01	0	0	3	30	8	39	4	21	12	42	2	30	5	28	1	30	0	0	-1
0.01	0	0	14	38	0	0	-1
0.01	-1
382.01	0	0	10	22	3	15	11	38	8	26	4	7	12	21	6	0	2	30	5	24	1	20	14	38	0	0	-1
0.01	0	0	3	15	10	22	9	19	13	19	4	7	12	21	6	16	7	22	0	0	-1