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	72	4	2	14	6	1	168	UL	80	8000	11.31	139164	
p_t	x_ijt	q_it	and_so_on
570.01	0	0	5	18	6	22	11	44	1	8	14	24	12	17	13	21	10	14	0	0	-1
0.01	0	0	8	60	7	30	9	46	2	21	3	11	0	0	-1
0.01	0	0	4	26	10	42	0	0	-1
0.01	0	0	10	14	8	40	12	19	2	14	11	66	3	13	0	0	-1
0.01	-1
0.01	-1