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	49	1	2	50	6	50	322	UL	30	3000	219.63	148268	
p_t	x_ijt	q_it	and_so_on
0.01	-1
867.01	0	0	45	34	16	66	8	13	39	21	4	7	31	24	40	24	15	10	30	14	18	14	26	22	1	10	0	0	-1
0.01	0	0	1	20	26	44	2	30	41	18	30	28	50	22	18	28	5	39	20	38	14	38	0	0	21	28	3	30	24	16	8	26	39	42	4	21	31	48	12	42	48	40	47	10	0	0	-1
0.01	-1
1264.01	0	0	32	9	10	44	23	36	24	16	11	38	3	30	21	28	19	12	0	0	47	5	48	20	6	16	40	24	36	44	34	22	43	16	15	10	30	28	50	22	18	28	41	18	2	15	26	44	1	10	0	0	45	34	38	14	31	24	29	7	12	42	49	38	39	42	42	48	8	26	28	15	16	22	0	0	35	30	20	38	17	15	14	38	0	0	-1
0.01	0	0	27	22	1	10	22	18	5	13	44	17	2	15	25	23	46	5	33	13	48	20	47	5	31	24	4	7	37	13	13	19	9	19	16	22	7	22	32	9	0	0	-1