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	74	4	2	50	6	50	252	UL	30	3000	296.29	86259	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1442.01	0	0	28	24	15	18	48	12	42	72	47	15	34	20	9	46	16	45	0	0	37	20	32	22	49	69	8	60	26	42	43	34	0	0	4	26	3	12	27	48	40	42	19	30	20	44	0	0	36	15	11	66	29	48	21	72	18	44	0	0	24	20	39	9	25	18	23	57	41	63	35	6	38	44	6	22	46	10	0	0	12	18	44	30	2	21	14	24	31	72	33	40	10	42	0	0	-1
0.01	-1
0.01	-1
939.01	0	0	8	40	49	46	7	30	42	48	47	10	15	12	16	15	31	48	0	0	18	44	3	12	27	32	40	28	46	10	19	20	22	36	5	18	0	0	29	16	11	44	41	21	23	38	1	8	21	48	2	14	44	30	17	6	12	18	0	0	10	28	50	10	28	16	43	34	26	28	30	42	33	40	13	21	45	28	0	0	-1
0.01	-1