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	84	3	2	50	6	50	161	UL	80	8000	287	199512	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	44	44	50	72	30	36	0	0	8	33	24	48	38	26	36	51	0	0	32	51	20	21	21	14	9	16	41	51	13	7	0	0	17	16	16	54	22	10	33	22	48	33	47	5	11	14	0	0	10	34	34	23	35	45	7	34	0	0	46	10	25	19	26	48	14	27	37	11	6	38	40	6	0	0	43	14	31	72	5	27	23	10	18	36	0	0	28	51	45	63	3	45	0	0	12	13	39	26	49	16	1	44	4	33	2	17	15	6	0	0	29	39	42	48	27	54	19	16	0	0	-1
0.01	0	0	38	0	6	0	26	16	14	9	18	12	32	17	23	0	5	9	31	24	4	11	50	24	30	12	35	15	0	0	29	13	42	0	27	18	45	21	28	17	3	15	24	16	8	11	36	17	0	0	-1
0.01	0	0	8	11	3	15	45	21	26	16	36	17	0	0	38	0	40	0	6	0	41	34	48	22	16	18	20	14	31	24	32	17	18	12	35	15	0	0	-1
0.01	-1
0.01	-1