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	50	3	2	50	6	50	241	UL	30	3000	249.87	139309	
p_t	x_ijt	q_it	and_so_on
0.01	-1
879.01	0	0	7	0	35	15	43	0	31	72	5	18	20	21	32	51	18	36	3	15	46	0	0	0	6	0	26	16	41	51	16	36	48	33	45	63	8	33	0	0	36	51	0	0	-1
0.01	0	0	29	26	27	72	24	32	0	0	3	30	28	34	26	32	14	18	35	30	30	24	50	48	4	22	0	0	-1
0.01	-1
1183.01	0	0	38	26	40	6	6	38	28	34	45	42	25	19	3	30	24	32	0	0	7	17	35	15	30	12	50	48	44	22	4	22	1	44	49	16	39	26	12	13	0	0	36	17	10	17	18	24	43	14	31	48	5	18	23	10	32	34	20	14	17	16	14	18	37	11	0	0	46	10	26	32	13	7	41	34	9	16	21	14	16	36	22	10	33	22	48	22	47	5	11	14	19	16	0	0	29	26	42	48	8	22	0	0	-1
0.01	0	0	36	17	10	17	34	23	7	17	35	15	30	12	44	22	2	17	15	6	0	0	-1