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	63	2	2	50	6	50	161	UL	30	3000	214.38	200233	
p_t	x_ijt	q_it	and_so_on
0.01	-1
908.01	0	0	23	36	0	0	35	10	10	57	31	72	0	0	4	18	19	21	11	39	39	34	33	44	0	0	43	11	8	66	49	42	42	24	0	0	16	60	26	57	1	32	0	0	29	0	36	40	18	69	30	46	0	0	-1
0.01	0	0	32	26	34	34	42	48	43	22	0	0	-1
0.01	-1
1184.01	0	0	29	10	12	34	30	23	26	38	15	10	16	20	9	14	46	5	0	0	34	34	42	48	49	28	8	44	0	0	1	32	18	46	36	20	40	38	6	8	23	12	0	0	32	26	24	12	39	34	21	48	11	26	19	14	0	0	31	48	14	14	44	20	17	5	2	12	0	0	48	15	47	10	7	20	43	22	28	12	37	22	13	13	27	40	0	0	41	26	35	10	10	38	20	13	5	21	3	10	38	23	4	18	0	0	-1
0.01	0	0	25	21	46	5	16	20	30	23	50	17	45	9	22	11	36	20	29	10	23	12	0	0	-1