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	68	3	2	50	6	50	241	UL	30	3000	173.1	153264	
p_t	x_ijt	q_it	and_so_on
0.01	-1
916.01	0	0	18	36	32	51	20	21	16	36	48	33	41	51	13	7	0	0	37	11	14	18	26	48	28	34	45	63	3	45	0	0	15	6	4	22	31	72	5	18	50	48	30	24	35	45	0	0	12	13	36	51	24	32	8	33	0	0	-1
0.01	0	0	27	72	29	26	0	0	-1
0.01	-1
1146.01	0	0	39	26	49	16	1	44	4	22	44	44	30	24	35	30	7	34	0	0	34	23	18	24	32	34	23	10	5	18	31	48	43	14	50	48	2	17	0	0	40	6	6	38	26	32	41	34	28	34	45	42	25	19	3	30	0	0	10	34	14	18	17	16	20	14	16	36	22	10	33	22	9	16	21	14	48	22	47	5	11	14	19	16	0	0	36	34	38	26	46	10	24	32	8	22	42	48	29	26	0	0	-1
0.01	-1