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	39	1	2	50	6	50	161	UL	300	30000	293.72	741138	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2131.01	0	0	16	22	8	13	39	21	4	21	31	24	15	5	30	14	18	14	26	22	0	0	1	10	0	0	-1
0.01	0	0	26	44	2	15	41	9	30	14	50	11	18	14	5	39	1	10	0	0	16	22	39	42	8	26	24	16	3	15	21	28	0	0	47	5	48	20	40	24	12	42	31	24	45	34	0	0	20	38	14	38	0	0	-1
0.01	0	0	3	15	16	22	31	24	47	5	48	20	15	5	30	14	50	11	18	14	41	9	2	15	0	0	1	10	0	0	-1
0.01	0	0	11	38	24	16	42	24	8	13	39	42	16	22	0	0	47	5	40	12	36	22	12	21	49	38	4	14	31	24	45	17	0	0	48	20	34	22	43	16	15	10	30	14	50	11	18	14	41	9	2	15	26	22	0	0	1	20	35	15	20	38	14	19	0	0	32	9	10	22	23	18	3	15	21	14	19	6	0	0	-1
0.01	0	0	22	18	5	13	18	14	50	11	30	14	46	5	25	23	41	9	44	17	2	15	26	22	0	0	32	9	7	22	10	22	3	15	21	14	19	6	14	19	17	15	35	15	27	22	0	0	33	13	48	20	47	5	6	16	40	12	36	22	12	21	29	7	31	24	38	14	0	0	45	17	16	22	9	19	37	13	8	13	42	24	28	15	13	19	23	18	0	0	-1