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	62	1	2	50	6	50	241	UL	30	3000	191.75	198685	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1078.01	0	0	25	23	46	5	15	10	30	14	18	14	26	22	1	30	0	0	16	66	8	39	39	63	4	21	31	24	0	0	-1
0.01	0	0	35	15	20	76	17	15	14	76	0	0	45	34	31	48	29	7	12	42	40	24	48	40	47	20	0	0	26	44	2	30	41	18	30	28	50	22	18	28	5	52	0	0	3	30	24	32	11	38	21	28	0	0	-1
0.01	-1
1053.01	0	0	27	22	33	13	34	22	43	16	15	10	30	28	50	22	18	28	41	18	2	15	26	22	1	20	0	0	19	12	0	0	32	18	7	22	16	44	9	19	23	36	10	44	3	30	21	28	0	0	13	19	37	13	28	15	8	26	42	48	39	42	4	14	31	48	38	14	0	0	45	34	49	38	12	42	36	44	40	24	6	16	48	40	0	0	-1
0.01	0	0	35	15	22	18	44	17	2	15	26	22	0	0	-1