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	54	2	2	50	6	50	161	UL	80	8000	291.45	267905	
p_t	x_ijt	q_it	and_so_on
0.01	-1
869.01	0	0	49	42	42	72	34	34	0	0	4	18	19	21	11	39	39	34	32	26	0	0	46	0	16	60	43	33	8	66	0	0	1	32	30	46	26	57	0	0	31	72	14	0	17	5	10	57	0	0	23	36	29	0	18	69	36	40	35	10	0	0	-1
0.01	-1
0.01	-1
1223.01	0	0	31	48	2	12	44	20	38	23	19	14	4	18	0	0	33	44	48	15	47	10	7	20	43	22	28	12	37	22	13	13	0	0	8	44	49	28	42	48	34	34	0	0	32	26	24	12	39	34	21	48	11	26	0	0	40	38	6	8	22	11	45	9	50	17	30	46	1	32	0	0	27	40	9	14	15	10	26	38	16	40	46	10	0	0	25	21	12	34	18	46	36	40	29	20	0	0	14	14	3	10	5	21	20	13	10	38	35	10	41	26	23	24	0	0	-1
0.01	-1