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	42	3	2	50	6	50	161	UL	800	80000	248.39	1.80718e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2062.01	0	0	34	23	7	34	35	45	30	36	12	13	0	0	2	17	4	33	31	72	5	18	43	14	0	0	10	34	18	36	32	51	20	21	17	16	0	0	14	27	21	14	16	54	22	10	33	22	48	33	0	0	6	38	26	48	13	7	41	51	37	11	0	0	3	45	45	63	28	51	0	0	36	34	8	33	42	48	29	39	0	0	50	72	1	44	49	16	39	26	0	0	-1
0.01	0	0	24	16	28	17	19	16	27	72	29	13	0	0	-1
0.01	0	0	8	22	24	48	25	19	45	42	3	30	0	0	36	51	0	0	-1
0.01	0	0	38	26	35	30	30	12	50	24	4	11	44	44	15	6	0	0	14	9	20	14	31	48	5	18	23	10	32	34	18	24	0	0	46	10	40	6	26	32	41	34	16	18	9	16	48	22	47	5	11	14	0	0	-1
0.01	-1