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	35	4	2	50	6	50	252	UL	800	80000	333.71	2.02138e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	18	66	17	6	44	45	14	24	31	72	12	27	0	0	45	28	33	60	30	42	43	51	32	22	10	42	0	0	37	20	49	69	7	30	42	72	8	60	0	0	50	10	28	24	26	42	15	18	48	12	47	15	34	20	9	46	16	45	24	20	0	0	20	44	22	36	19	30	40	42	27	48	3	18	4	26	0	0	36	15	11	66	29	48	21	72	1	8	2	21	13	21	0	0	39	9	25	18	23	57	41	63	35	6	38	44	6	22	46	15	5	18	0	0	-1
0.01	0	0	10	14	28	8	43	17	26	14	8	20	49	23	42	24	47	5	15	6	16	15	31	24	33	20	0	0	18	22	12	9	44	15	2	7	21	24	29	16	23	19	41	21	11	22	40	14	46	5	19	10	27	16	3	6	0	0	-1
0.01	0	0	19	10	27	16	40	14	11	22	23	19	21	24	2	7	31	24	15	6	47	5	42	24	49	23	8	20	26	14	28	8	10	14	0	0	-1
0.01	-1
0.01	-1