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	49	2	2	50	6	50	322	UL	30	3000	237.8	143676	
p_t	x_ijt	q_it	and_so_on
0.01	-1
874.01	0	0	4	18	19	21	11	39	39	34	47	5	42	24	49	14	8	22	43	11	16	20	26	57	18	23	23	12	0	0	31	72	10	57	35	10	0	0	-1
0.01	0	0	32	26	34	34	42	48	49	28	8	44	43	22	0	0	23	24	1	32	36	40	18	46	30	46	16	40	46	5	0	0	-1
0.01	-1
1218.01	0	0	4	18	19	14	11	26	21	48	39	34	24	12	33	22	32	26	0	0	27	20	34	17	42	24	49	14	8	22	43	11	28	6	37	22	16	20	15	10	26	38	30	23	12	34	1	32	23	24	0	0	31	24	2	6	44	20	17	5	3	10	10	38	40	38	36	40	18	46	29	20	41	26	35	10	0	0	-1
0.01	0	0	27	20	13	13	28	6	43	11	8	22	49	14	42	24	34	17	7	20	47	5	48	15	33	22	0	0	31	24	14	14	2	6	38	23	5	21	20	13	6	8	22	11	45	9	50	17	30	23	16	20	9	14	46	5	25	21	0	0	-1