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	1	2	50	6	50	241	UL	30	3000	240.65	153871	
p_t	x_ijt	q_it	and_so_on
0.01	-1
863.01	0	0	16	66	8	13	39	21	4	7	31	24	30	14	18	14	44	0	26	66	1	10	0	0	-1
0.01	0	0	14	38	20	38	5	26	2	30	1	20	0	0	21	28	3	30	24	16	8	26	39	42	4	14	31	48	45	34	0	0	41	18	18	28	50	22	30	28	15	10	43	16	12	42	36	0	40	24	48	40	47	10	0	0	-1
0.01	-1
1268.01	0	0	10	22	13	19	37	13	28	15	8	26	42	48	39	42	49	38	4	14	38	0	0	0	1	20	22	18	5	26	18	28	50	22	30	28	15	10	46	5	25	23	41	18	2	15	26	22	0	0	19	12	21	28	3	30	11	38	24	16	23	36	16	22	45	34	32	9	0	0	47	10	48	20	6	16	40	24	34	22	36	44	12	42	29	7	31	48	0	0	35	30	20	38	17	15	14	38	0	0	-1
0.01	0	0	27	22	26	22	44	17	2	15	33	13	48	20	38	14	16	22	9	19	10	22	7	22	32	9	0	0	-1