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	45	3	2	50	6	50	161	UL	300	30000	213.63	685418	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	32	34	20	21	16	54	22	10	21	14	14	27	0	0	3	45	45	63	28	51	0	0	12	13	39	26	49	16	1	44	7	34	34	23	0	0	6	38	26	48	13	7	48	33	41	17	37	11	0	0	24	16	8	33	42	48	29	39	0	0	35	30	43	14	31	72	5	9	18	36	0	0	36	34	10	34	0	0	30	36	50	72	4	33	2	17	0	0	-1
0.01	0	0	40	6	6	0	26	16	41	34	9	16	33	22	16	18	17	16	14	9	0	0	3	15	28	17	45	21	19	16	27	72	29	13	0	0	-1
0.01	0	0	4	11	31	48	5	27	23	10	32	51	20	14	10	0	0	0	30	12	35	45	18	24	50	24	44	44	15	6	0	0	36	51	38	26	24	48	8	22	0	0	-1
0.01	0	0	26	16	41	34	48	22	47	5	11	14	45	21	25	19	3	15	46	10	0	0	-1
0.01	-1