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	41	3	2	50	6	50	241	UL	800	80000	232.38	1.80378e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	15	6	4	22	31	72	5	27	43	14	50	72	30	24	0	0	40	6	6	38	26	48	13	7	41	34	17	16	14	27	37	11	36	34	0	0	11	14	47	5	48	22	33	22	22	10	16	54	20	21	32	51	18	36	0	0	3	45	28	51	45	63	24	16	8	33	0	0	10	34	34	23	7	34	35	30	2	17	1	44	49	16	39	26	12	13	0	0	42	48	29	39	0	0	-1
0.01	0	0	45	21	19	16	27	72	29	13	0	0	-1
0.01	0	0	36	17	41	51	48	33	9	16	21	14	16	18	20	14	5	9	50	24	35	45	0	0	38	26	46	10	14	9	26	32	28	17	45	21	25	19	3	30	24	48	8	22	0	0	-1
0.01	0	0	30	24	44	44	4	22	31	48	23	10	32	34	18	24	36	34	0	0	-1
0.01	-1