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	51	1	2	50	6	50	161	UL	30	3000	238.6	164117	
p_t	x_ijt	q_it	and_so_on
0.01	-1
867.01	0	0	48	40	30	14	18	14	5	26	26	22	1	10	0	0	21	28	3	30	24	16	16	66	0	0	8	39	39	63	4	21	31	24	0	0	-1
0.01	0	0	45	34	31	48	12	42	40	24	47	10	0	0	2	30	41	18	18	28	50	22	30	28	15	20	0	0	14	38	20	38	26	44	1	30	0	0	-1
0.01	-1
1264.01	0	0	9	0	13	19	28	15	42	48	8	26	37	13	16	22	45	17	0	0	25	23	46	5	43	16	34	22	12	42	36	22	48	20	47	10	0	0	5	26	18	28	50	22	30	28	41	18	2	15	26	22	0	0	32	9	10	22	23	18	24	16	11	38	3	30	21	28	0	0	19	12	14	38	17	15	20	38	22	18	35	30	0	0	27	22	40	12	29	7	49	38	39	42	4	14	31	24	0	0	-1
0.01	0	0	26	22	44	17	2	15	33	13	48	20	6	16	40	12	36	22	31	24	0	0	32	9	7	22	10	22	23	18	9	19	16	22	38	14	45	17	1	10	0	0	-1