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	32	2	2	50	6	50	241	UL	300	30000	207.88	686896	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2092.01	0	0	29	20	40	38	6	8	22	11	45	9	18	23	36	60	1	48	25	21	0	0	4	27	31	72	14	14	2	12	44	20	17	5	3	5	5	21	10	19	35	5	23	12	0	0	19	21	11	39	21	48	39	17	47	10	48	15	33	44	32	39	0	0	7	20	34	51	42	72	49	28	8	66	0	0	27	40	13	13	43	33	37	22	15	10	26	57	16	60	0	0	-1
0.01	0	0	31	24	10	57	36	20	18	23	30	23	26	19	16	20	1	16	23	12	0	0	-1
0.01	0	0	46	10	26	19	30	46	12	34	18	46	36	0	41	26	35	15	23	36	0	0	24	12	39	51	11	26	19	14	4	9	0	0	28	12	43	22	8	44	49	42	42	48	34	17	32	13	0	0	-1
0.01	-1
0.01	0	0	9	14	16	20	30	23	50	17	18	23	36	0	10	19	20	13	3	5	38	23	31	24	0	0	-1