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	96	3	2	50	6	50	161	UL	800	80000	301.29	1.75606e+06	
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	16	54	17	16	37	11	40	6	0	0	46	10	28	51	45	63	25	19	0	0	43	14	31	72	5	27	23	10	18	36	0	0	29	39	42	48	27	54	19	16	0	0	15	6	2	17	4	33	1	44	49	16	39	26	12	13	0	0	10	34	34	23	35	45	7	34	0	0	3	45	6	38	26	48	14	27	0	0	47	5	48	33	33	22	22	10	9	16	21	14	41	51	13	7	0	0	-1
0.01	0	0	8	11	24	16	3	15	45	21	28	17	26	16	41	17	11	14	27	18	29	13	0	0	40	0	6	0	14	9	18	12	32	17	23	0	5	9	31	24	4	11	50	24	30	12	35	15	36	17	0	0	-1
0.01	0	0	6	0	26	16	41	17	48	22	16	18	20	14	31	24	32	17	18	12	35	15	0	0	36	17	3	15	45	21	8	11	0	0	-1
0.01	-1
0.01	-1