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	47	5	2	14	6	1	216	UL	800	80000	12.72	517595	
p_t	x_ijt	q_it	and_so_on
0.01	-1
529.01	0	0	12	10	4	15	13	15	11	32	7	24	8	26	1	26	3	11	14	57	0	0	-1
0.01	0	0	8	10	2	72	10	22	6	88	5	24	0	0	-1
0.01	0	0	14	19	3	5	1	39	9	34	0	0	-1
0.01	-1
0.01	-1