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	3	3	2	14	6	1	161	UL	30	3000	16.91	31662	
p_t	x_ijt	q_it	and_so_on
0.01	-1
463.01	0	0	8	33	3	45	14	27	5	18	4	22	2	0	0	0	-1
0.01	-1
0.01	-1
0.01	0	0	10	17	7	17	1	22	4	11	5	18	9	16	11	14	6	19	3	15	8	11	0	0	-1
0.01	0	0	12	13	1	22	4	11	2	17	7	17	10	17	14	9	13	7	6	19	3	15	8	11	0	0	-1