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	44	2	2	50	6	50	241	UL	300	30000	184.09	693520	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2092.01	0	0	16	60	26	57	15	10	37	22	28	12	43	33	27	40	0	0	32	39	33	44	39	17	21	48	11	39	19	21	4	27	0	0	34	51	42	72	49	28	8	66	13	13	46	10	0	0	23	12	29	20	40	38	6	8	22	11	18	23	36	60	1	48	25	21	0	0	31	72	14	14	44	20	17	5	3	10	10	57	35	10	0	0	-1
0.01	0	0	23	24	1	16	36	20	18	46	45	9	50	17	30	46	26	19	16	20	0	0	-1
0.01	0	0	32	13	48	15	47	10	7	20	34	17	42	48	49	42	8	44	43	22	0	0	4	9	19	14	11	26	39	51	24	12	0	0	-1
0.01	0	0	9	14	16	20	26	19	30	46	12	34	18	46	23	24	0	0	31	48	2	12	38	23	5	21	20	13	10	38	35	10	41	26	0	0	-1
0.01	-1