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	13	1	2	50	6	50	322	UL	30	3000	302.75	124501	
p_t	x_ijt	q_it	and_so_on
0.01	-1
847.01	0	0	45	34	16	44	28	0	8	13	39	21	4	7	31	24	30	14	18	14	5	26	26	44	1	10	0	0	-1
0.01	0	0	3	15	24	16	8	26	39	42	4	14	31	24	12	42	36	0	40	24	47	5	48	20	15	10	30	14	50	11	18	14	41	9	2	15	1	10	0	0	20	38	14	38	21	28	0	0	-1
0.01	0	0	3	15	16	22	31	24	47	5	48	20	30	14	50	11	18	14	41	9	2	15	26	22	1	10	0	0	-1
1284.01	0	0	35	15	20	38	17	15	14	38	0	0	10	22	23	18	16	22	4	14	49	38	39	42	8	13	42	24	24	16	11	38	3	30	21	28	19	12	0	0	32	9	45	17	31	24	47	5	48	20	40	12	36	22	12	21	34	22	43	16	15	10	30	14	50	11	18	14	41	9	2	15	5	26	26	22	1	20	0	0	-1
0.01	0	0	32	9	7	22	10	22	23	18	13	19	28	15	42	24	8	13	37	13	9	19	16	22	45	17	27	22	0	0	35	15	22	18	26	22	2	15	44	17	41	9	18	14	50	11	30	14	46	5	25	23	33	13	48	20	47	5	6	16	40	12	36	22	12	21	29	7	31	24	38	14	0	0	-1