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	86	2	2	50	6	50	241	UL	300	30000	247.67	668097	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2092.01	0	0	46	10	9	14	16	60	15	10	26	57	30	69	25	21	0	0	1	48	12	34	50	17	45	9	22	11	40	38	6	8	10	57	0	0	35	15	41	26	36	60	18	69	29	20	23	36	0	0	31	72	14	14	2	12	44	20	17	5	3	10	20	13	5	21	38	23	19	21	0	0	33	44	24	12	39	51	21	48	11	39	4	27	0	0	42	72	34	51	7	20	47	10	48	15	32	39	0	0	27	40	13	13	37	22	28	12	43	33	49	42	8	66	0	0	-1
0.01	0	0	23	12	35	5	1	16	36	20	18	23	30	23	26	19	16	20	43	11	8	22	49	14	42	24	34	17	32	13	0	0	-1
0.01	0	0	23	12	31	48	10	38	36	0	18	23	26	19	16	20	43	11	8	22	49	14	42	24	0	0	4	9	19	14	11	26	39	17	0	0	-1
0.01	-1
0.01	-1