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	51	5	2	50	6	50	144	UL	30	3000	289.61	163099	
p_t	x_ijt	q_it	and_so_on
0.01	-1
780.01	0	0	34	16	45	18	2	36	39	5	44	24	31	23	48	22	0	0	14	38	1	39	38	22	33	18	0	0	46	15	29	54	5	12	21	26	15	18	22	11	0	0	-1
0.01	0	0	34	32	24	48	50	32	0	0	8	18	26	22	32	24	39	10	6	44	16	26	0	0	47	15	18	22	31	46	48	44	0	0	-1
0.01	-1
1185.01	0	0	40	42	10	22	39	10	6	44	16	26	0	0	17	17	35	32	2	36	44	16	23	13	18	11	34	16	0	0	50	16	30	20	38	22	1	26	3	16	14	38	0	0	8	18	45	12	26	22	42	48	36	26	33	18	0	0	25	16	12	10	21	26	4	15	37	8	19	22	48	44	0	0	31	23	46	10	13	15	5	12	29	36	11	32	7	12	0	0	9	34	49	34	41	6	24	48	27	14	0	0	-1
0.01	0	0	50	16	17	17	23	13	7	12	28	19	31	23	18	11	47	5	34	16	0	0	22	11	15	6	43	20	20	16	25	16	0	0	-1