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	43	2	2	50	6	50	322	UL	300	30000	156.63	692637	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2092.01	0	0	33	44	24	12	39	17	21	48	11	39	19	21	4	27	0	0	23	12	29	20	36	60	22	11	40	38	6	8	10	57	17	5	44	20	14	14	31	72	0	0	46	10	13	13	37	22	28	12	43	33	8	66	49	28	42	72	34	51	0	0	27	40	16	60	15	10	26	57	50	17	45	9	18	23	1	48	25	21	0	0	-1
0.01	0	0	32	52	16	20	26	19	30	46	18	46	36	20	1	16	41	13	35	20	23	36	0	0	-1
0.01	0	0	43	22	8	44	49	42	42	48	34	17	7	20	48	15	47	10	39	51	11	26	19	14	4	9	0	0	-1
0.01	0	0	31	48	2	12	3	10	20	13	10	19	18	46	12	34	30	46	26	19	16	20	9	14	0	0	-1
0.01	0	0	23	12	41	13	10	19	5	21	38	23	0	0	-1