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	55	1	2	50	6	50	322	UL	30	3000	207.19	119414	
p_t	x_ijt	q_it	and_so_on
0.01	-1
995.01	0	0	21	28	3	30	24	16	8	39	28	0	13	19	16	66	45	34	0	0	47	10	48	40	40	24	12	42	49	38	39	63	4	21	31	72	0	0	26	66	2	30	41	18	15	10	30	42	50	22	18	42	5	26	1	30	0	0	-1
0.01	0	0	20	76	17	15	14	76	0	0	-1
0.01	-1
1136.01	0	0	1	20	26	44	2	30	44	17	41	18	25	23	46	5	15	10	30	28	50	22	18	28	5	26	22	18	35	30	0	0	32	18	7	22	10	44	23	36	24	16	11	38	3	30	21	28	19	12	0	0	16	44	9	19	37	13	28	15	8	26	42	48	39	42	4	14	31	48	38	14	45	34	0	0	27	22	33	13	43	16	34	22	36	44	12	42	29	7	40	24	6	16	48	40	47	10	0	0	-1
0.01	-1