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	94	2	2	50	6	50	322	UL	800	80000	246.58	1.77415e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2092.01	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	0	0	4	27	19	21	11	39	21	48	39	51	24	12	47	10	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	27	40	9	14	16	60	15	10	26	57	30	69	50	17	12	34	46	10	0	0	25	21	1	48	36	60	18	69	45	9	22	11	6	8	40	38	29	20	23	36	0	0	-1
0.01	0	0	32	13	7	20	34	17	42	24	49	14	8	22	43	11	13	0	16	20	26	19	30	23	18	23	36	20	1	16	35	5	31	24	0	0	-1
0.01	0	0	23	24	31	24	10	38	18	23	30	0	26	19	16	20	28	0	43	11	8	22	49	14	42	24	48	0	39	17	11	26	19	14	4	9	0	0	-1
0.01	-1
0.01	-1