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	78	4	2	14	6	1	168	UL	80	8000	12.5	63251	
p_t	x_ijt	q_it	and_so_on
0.01	-1
570.01	0	0	6	22	11	66	2	14	14	1	8	51	10	14	0	0	-1
0.01	0	0	4	26	3	24	12	36	14	23	13	17	10	42	0	0	-1
0.01	0	0	2	21	1	8	9	46	7	30	8	49	10	14	0	0	-1
0.01	0	0	5	18	11	44	13	4	0	0	-1
0.01	-1