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	
50	91	3	2	50	6	50	322	UL	300	30000	231.7	664949	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	19	16	11	14	47	5	48	33	33	22	22	10	16	54	9	16	21	14	17	16	41	51	13	7	26	48	37	11	0	0	36	51	10	34	40	6	6	38	28	51	45	63	25	19	3	45	46	10	0	0	29	39	42	48	8	33	24	48	38	26	0	0	34	23	7	34	35	45	30	36	44	44	4	33	1	44	49	16	39	26	12	13	0	0	2	17	50	72	43	14	31	72	5	27	23	10	20	21	32	51	18	36	0	0	-1
0.01	0	0	36	17	15	6	4	11	50	24	30	12	35	15	14	36	26	16	28	17	45	21	27	72	29	13	8	11	0	0	-1
0.01	0	0	8	11	24	16	3	30	45	21	26	16	41	34	48	22	9	0	16	18	20	14	31	48	5	9	23	0	32	34	18	24	35	15	0	0	36	17	0	0	-1
0.01	-1
0.01	-1