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	72	1	2	50	6	50	161	UL	80	8000	255	302312	
p_t	x_ijt	q_it	and_so_on
0.01	-1
930.01	0	0	46	5	15	10	30	42	50	22	18	42	5	26	0	0	26	66	22	18	20	38	14	38	0	0	21	28	3	30	16	66	45	34	0	0	38	14	4	21	39	63	8	39	24	16	0	0	31	72	29	7	12	42	40	24	6	16	27	0	0	0	47	10	48	40	25	23	41	18	2	30	1	30	0	0	-1
0.01	-1
0.01	-1
1201.01	0	0	47	10	12	42	36	44	40	24	48	40	0	0	33	13	34	22	43	16	15	10	30	28	50	22	18	28	41	18	0	0	1	20	26	44	5	26	44	17	2	30	27	22	0	0	14	38	17	15	20	38	35	30	0	0	13	19	39	42	49	38	4	14	31	48	0	0	37	13	28	15	8	26	42	48	24	16	11	38	0	0	45	34	16	44	9	19	23	36	7	22	0	0	32	18	10	44	3	30	21	28	19	12	0	0	-1
0.01	-1