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	47	4	2	50	6	50	252	UL	800	80000	312.34	2.03086e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	13	21	31	72	14	24	2	21	44	45	18	66	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	24	20	16	45	9	46	34	20	47	15	15	18	48	12	26	42	28	24	50	10	0	0	4	26	27	48	40	42	19	30	22	36	5	18	20	44	0	0	46	15	6	22	38	44	35	6	41	63	11	66	36	15	3	18	0	0	29	48	21	72	1	8	23	57	25	18	39	9	17	6	12	27	0	0	-1
0.01	0	0	3	6	18	22	12	9	44	15	2	7	31	24	16	15	15	6	42	24	49	23	8	20	26	14	43	17	33	20	10	14	0	0	-1
0.01	0	0	10	14	28	16	26	14	8	20	49	23	42	24	47	10	15	6	31	24	2	7	0	0	5	0	19	20	46	5	40	28	11	44	41	21	23	38	21	48	29	16	27	32	4	0	0	0	-1
0.01	-1
0.01	-1