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	82	3	2	50	6	50	322	UL	80	8000	253.38	193758	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	15	6	2	17	44	44	43	14	31	72	5	27	23	10	20	21	32	51	18	36	34	23	0	0	12	13	39	26	49	16	1	44	4	33	50	72	30	36	35	45	7	34	0	0	10	34	14	27	17	16	21	14	9	16	16	54	22	10	33	22	48	33	47	5	11	14	27	54	19	16	0	0	36	51	46	10	3	45	24	48	8	33	42	48	29	39	0	0	38	26	40	6	6	38	37	11	26	48	41	51	13	7	28	51	45	63	25	19	0	0	-1
0.01	0	0	36	17	35	15	30	12	50	24	4	11	31	24	5	9	23	0	32	17	18	12	14	9	26	16	28	17	3	15	45	21	27	18	29	13	8	11	24	16	0	0	-1
0.01	0	0	36	17	35	15	18	12	32	17	31	24	20	14	16	18	48	22	41	34	26	16	45	21	3	15	8	11	0	0	-1
0.01	-1
0.01	-1