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	46	1	2	50	6	50	322	UL	800	80000	271.17	1.82823e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2131.01	0	0	9	19	8	39	42	48	39	63	49	38	4	21	31	72	27	22	0	0	33	13	48	60	47	15	6	16	40	36	36	44	12	63	29	7	38	14	45	51	0	0	35	30	5	39	18	42	50	33	30	42	15	15	46	5	25	23	41	27	44	17	2	45	0	0	7	22	10	44	23	36	16	66	13	19	37	13	28	15	24	24	11	38	3	45	0	0	1	30	26	66	22	18	20	57	17	15	14	57	19	12	21	42	32	18	0	0	-1
0.01	0	0	21	14	3	15	24	8	16	22	45	17	47	5	48	20	40	12	12	21	34	22	43	16	15	5	30	14	50	11	18	14	5	13	26	22	1	10	20	19	14	19	0	0	-1
0.01	0	0	16	22	8	26	39	42	4	14	31	48	30	14	18	14	41	9	2	15	26	22	1	10	0	0	-1
0.01	-1
0.01	-1