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	48	4	2	50	6	50	168	UL	800	80000	325.13	2.03674e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	29	48	21	72	2	21	12	27	0	0	41	63	23	57	25	18	39	9	24	20	0	0	50	10	43	51	30	42	33	60	0	0	46	15	6	22	38	44	11	66	36	15	0	0	18	66	3	18	22	36	20	44	0	0	37	20	7	30	42	72	26	42	0	0	17	6	44	45	14	24	31	72	13	21	0	0	45	28	10	42	0	0	28	24	15	18	47	15	34	20	9	46	16	45	0	0	32	22	8	60	49	69	0	0	5	18	19	30	40	42	27	48	4	26	0	0	-1
0.01	0	0	31	24	16	15	47	5	15	6	48	12	42	24	49	23	8	20	26	14	43	17	28	8	0	0	3	6	27	16	40	14	35	6	11	22	29	16	21	24	2	7	44	15	12	9	33	20	0	0	10	14	0	0	-1
0.01	0	0	18	22	2	7	31	24	15	6	47	5	42	24	49	23	8	20	26	14	28	8	10	14	0	0	22	0	19	20	46	5	40	14	11	22	41	21	23	38	1	8	21	24	27	16	4	0	0	0	-1
0.01	-1
0.01	-1