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	37	4	2	50	6	50	336	UL	300	30000	353	807299	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	19	10	27	16	40	14	11	22	23	38	21	24	2	7	31	24	15	6	47	10	42	24	49	23	8	20	26	14	28	16	50	0	10	14	0	0	-1
0.01	0	0	18	22	21	24	29	16	11	44	41	21	40	28	6	11	46	20	19	30	27	32	3	12	0	0	12	18	44	15	2	14	31	48	16	15	15	12	42	24	49	23	8	20	26	14	43	17	33	40	10	14	0	0	-1
0.01	0	0	18	22	44	15	21	24	29	16	41	21	23	57	25	18	16	15	47	10	42	24	49	23	8	20	26	14	43	17	28	8	10	14	0	0	-1
0.01	0	0	4	13	3	12	18	22	12	18	44	15	2	14	21	24	29	16	11	22	41	21	38	22	40	14	27	32	22	18	20	22	0	0	10	14	50	10	28	8	43	17	26	14	8	20	49	23	7	30	42	24	48	12	15	12	34	10	9	23	16	15	31	24	30	21	33	20	45	14	0	0	-1
0.01	0	0	20	22	5	18	22	18	19	10	6	11	40	14	38	22	35	6	41	21	11	22	29	16	21	24	1	8	39	9	24	20	14	24	44	15	17	6	36	15	18	22	4	13	0	0	10	14	37	20	32	22	28	8	43	17	26	14	8	20	49	23	42	24	47	5	34	10	9	23	16	15	31	24	30	21	33	20	13	21	45	14	0	0	-1