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	1	2	14	6	1	241	UL	300	30000	13.32	235387	
p_t	x_ijt	q_it	and_so_on
0.01	-1
640.01	0	0	1	30	6	16	12	42	4	21	8	39	13	19	9	19	3	30	10	25	7	0	0	0	-1
0.01	0	0	2	60	5	52	14	76	0	0	-1
0.01	-1
0.01	0	0	1	20	7	22	10	19	3	30	11	38	8	26	4	14	12	42	0	0	-1
0.01	-1