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	36	2	2	50	6	50	161	UL	800	80000	315.24	1.78965e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2092.01	0	0	46	10	9	14	16	60	30	69	0	0	27	40	15	10	26	57	50	17	12	34	0	0	25	21	1	48	36	60	29	20	0	0	41	26	40	38	6	8	22	11	45	9	18	69	0	0	19	21	38	23	3	10	5	21	20	13	10	57	35	15	0	0	23	36	17	5	44	20	2	12	14	14	31	72	0	0	24	12	39	51	21	48	11	39	0	0	4	27	33	44	48	15	47	10	7	20	32	39	0	0	43	33	42	72	34	51	0	0	13	13	37	22	28	12	49	42	8	66	0	0	-1
0.01	0	0	1	16	16	20	26	19	30	23	18	23	36	20	35	5	31	24	0	0	43	11	8	22	49	14	42	24	34	17	32	13	24	0	39	17	11	13	19	7	4	9	0	0	-1
0.01	0	0	4	0	11	13	19	7	31	24	10	38	0	0	23	24	1	0	18	23	26	19	16	20	43	11	8	22	49	14	42	24	0	0	-1
0.01	-1
0.01	-1