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	35	3	2	50	6	50	241	UL	800	80000	297.76	1.75968e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	36	51	10	34	34	23	35	45	30	36	7	34	0	0	50	72	43	14	31	72	5	27	23	10	18	36	0	0	32	51	20	21	16	54	22	10	33	22	9	16	21	14	17	16	14	27	0	0	37	11	26	48	13	7	41	51	48	33	47	5	11	14	27	54	19	16	0	0	46	10	3	45	25	19	45	63	28	51	6	38	40	6	0	0	38	26	24	48	8	33	42	48	29	39	0	0	15	6	2	17	44	44	4	33	1	44	49	16	39	26	12	13	0	0	-1
0.01	0	0	36	17	34	0	35	15	30	12	50	24	4	11	31	24	5	9	23	0	32	17	18	12	14	9	26	16	28	17	45	21	3	15	24	16	0	0	8	11	27	18	42	0	29	13	0	0	-1
0.01	0	0	8	11	24	0	3	15	45	21	26	16	41	34	48	22	9	0	16	18	20	14	31	24	32	17	18	12	35	15	34	0	36	17	0	0	-1
0.01	-1
0.01	-1