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	91	4	2	50	6	50	336	UL	300	30000	270.64	764206	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	4	26	38	44	35	6	41	63	11	66	29	48	21	72	17	6	0	0	3	18	1	8	23	57	25	18	39	9	9	46	34	20	47	15	16	45	43	51	28	24	37	20	0	0	13	21	12	27	44	45	2	21	14	24	24	20	31	72	30	42	33	60	0	0	50	10	26	42	15	18	48	12	42	72	7	30	49	69	8	60	32	22	0	0	45	28	18	66	36	15	27	48	40	42	19	30	22	36	5	18	20	44	0	0	10	42	0	0	-1
0.01	0	0	19	10	46	20	6	22	40	14	29	16	21	24	44	15	2	7	31	24	16	15	42	24	49	23	8	20	26	14	43	17	33	20	12	9	18	22	3	6	10	14	0	0	-1
0.01	0	0	19	10	27	32	40	14	11	44	41	21	23	38	21	24	2	7	31	24	15	12	47	10	42	24	49	23	8	20	26	14	43	0	28	16	0	0	10	14	0	0	-1
0.01	-1
0.01	-1