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	36	3	2	50	6	50	161	UL	800	80000	340.51	1.76157e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	36	51	38	26	24	48	8	33	0	0	43	14	31	72	5	27	23	10	18	36	0	0	15	6	44	44	50	72	30	36	0	0	17	16	21	14	16	54	20	21	32	51	0	0	13	7	41	51	9	16	22	10	33	22	48	33	47	5	11	14	0	0	46	10	25	19	26	48	14	27	37	11	6	38	40	6	0	0	10	34	34	23	35	45	7	34	0	0	29	39	42	48	27	54	19	16	0	0	28	51	45	63	3	45	0	0	2	17	4	33	1	44	49	16	39	26	12	13	0	0	-1
0.01	0	0	36	17	10	0	18	12	32	17	23	0	5	9	31	24	4	11	50	24	30	12	35	15	0	0	8	11	24	16	3	15	45	21	28	17	26	16	14	9	41	17	27	18	29	13	0	0	-1
0.01	0	0	35	15	18	12	32	17	31	24	20	14	16	18	9	0	48	22	41	17	26	16	6	0	0	0	36	17	3	15	45	21	8	11	0	0	-1
0.01	-1
0.01	-1