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	96	4	2	50	6	50	168	UL	800	80000	319.18	2.01768e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	31	72	14	24	44	45	12	27	0	0	16	45	9	46	34	20	47	15	15	18	28	24	0	0	50	10	43	51	30	42	33	60	0	0	37	20	32	22	42	72	48	12	26	42	0	0	17	6	2	21	1	8	21	72	29	48	0	0	19	30	46	15	6	22	40	42	27	48	0	0	24	20	39	9	25	18	23	57	35	6	38	44	0	0	3	18	41	63	11	66	36	15	0	0	20	44	22	36	5	18	4	26	0	0	49	69	7	30	8	60	0	0	10	42	45	28	13	21	18	66	0	0	-1
0.01	0	0	33	20	43	17	26	14	8	20	49	23	42	24	16	15	31	24	12	9	13	0	0	0	3	6	27	16	40	14	41	21	11	22	29	16	21	24	2	7	44	15	18	22	0	0	10	14	0	0	-1
0.01	0	0	2	7	31	24	15	12	47	10	42	24	49	23	8	20	26	14	28	16	10	14	0	0	27	16	21	24	23	38	11	22	40	14	46	5	19	20	0	0	-1
0.01	-1
0.01	-1