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	40	3	2	50	6	50	322	UL	800	80000	232.32	1.80255e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	3	45	25	19	45	63	28	51	13	7	41	51	26	48	6	38	0	0	12	13	39	26	49	16	1	44	4	22	50	72	30	36	7	34	34	23	10	34	0	0	29	39	42	48	8	33	24	16	36	51	0	0	35	30	18	36	43	14	31	72	5	9	23	0	32	51	20	21	16	54	33	22	48	11	38	0	0	0	-1
0.01	0	0	29	13	19	16	27	72	11	14	47	5	48	22	22	10	16	18	21	14	17	16	14	36	37	11	28	17	3	15	46	0	0	0	-1
0.01	0	0	8	22	24	48	3	15	45	42	26	32	18	24	5	27	50	24	30	12	35	45	0	0	-1
0.01	0	0	15	6	2	17	44	44	4	22	31	48	23	10	32	34	20	14	9	16	48	22	41	34	40	6	46	10	38	26	0	0	36	34	0	0	-1
0.01	-1