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	43	3	2	50	6	50	322	UL	300	30000	206.52	680190	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	40	6	6	38	26	48	13	7	41	34	48	33	33	22	22	10	16	54	21	14	17	16	14	27	37	11	0	0	12	13	39	26	49	16	1	44	4	33	50	72	30	36	7	34	34	23	0	0	36	34	10	34	18	36	32	34	20	21	23	10	5	27	31	72	43	14	35	30	0	0	29	39	42	48	8	33	24	16	45	63	28	51	3	45	0	0	-1
0.01	0	0	8	11	19	16	27	72	29	13	0	0	-1
0.01	0	0	8	11	24	48	3	30	45	42	28	17	26	32	41	17	9	16	16	18	20	14	32	51	18	24	0	0	36	17	34	0	35	45	30	12	50	24	43	0	5	9	31	48	4	11	44	44	2	17	15	6	0	0	-1
0.01	0	0	36	34	14	9	41	34	48	22	47	5	11	14	25	19	46	10	38	26	0	0	-1
0.01	-1