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	88	2	2	50	6	50	322	UL	800	80000	266.52	1.76713e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2092.01	0	0	27	40	9	14	16	60	15	10	26	57	30	69	50	17	12	34	46	10	0	0	23	36	29	20	40	38	6	8	22	11	45	9	18	69	36	60	1	48	25	21	0	0	41	26	35	15	10	57	20	13	5	21	3	10	38	23	17	5	44	20	2	12	14	14	31	72	4	27	0	0	19	21	11	39	21	48	39	51	24	12	47	10	7	20	48	15	33	44	32	39	0	0	34	51	42	72	49	42	8	66	43	33	28	12	37	22	13	13	0	0	-1
0.01	0	0	31	24	10	19	35	5	41	0	1	16	36	20	18	23	30	23	26	19	16	20	28	0	43	11	8	22	49	14	42	24	34	17	32	13	39	17	11	13	19	7	4	9	0	0	-1
0.01	0	0	11	13	19	7	31	24	10	19	36	0	18	23	26	19	16	20	43	11	8	22	49	14	42	24	25	0	23	24	0	0	-1
0.01	-1
0.01	-1