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	27	1	2	50	6	50	161	UL	300	30000	367.85	728116	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2131.01	0	0	1	10	26	22	2	0	44	0	5	13	18	14	30	14	31	24	4	7	39	21	8	13	16	22	0	0	-1
0.01	0	0	20	38	14	19	0	0	21	14	3	15	24	16	8	13	39	21	4	7	31	24	16	22	45	17	0	0	47	5	48	20	40	12	12	21	34	0	15	5	30	14	50	11	18	14	41	9	2	15	26	22	1	10	0	0	-1
0.01	0	0	40	12	12	21	34	0	15	5	30	14	50	11	18	14	41	9	2	15	5	26	26	22	1	10	0	0	21	14	3	15	16	22	8	13	39	21	4	7	31	24	47	5	48	20	45	17	0	0	14	19	0	0	-1
0.01	0	0	3	15	11	19	24	8	42	24	8	13	39	42	16	22	23	18	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	5	30	14	50	11	18	14	41	9	2	15	26	22	1	10	0	0	35	15	20	19	14	19	19	12	21	14	10	22	32	18	0	0	-1
0.01	0	0	27	22	45	17	16	22	23	18	10	22	7	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	26	22	2	15	44	17	41	9	25	23	46	5	15	5	30	14	50	11	18	14	5	13	1	10	0	0	21	14	3	15	11	19	24	8	42	24	8	13	28	15	37	13	13	19	9	19	0	0	35	15	22	18	20	19	17	15	14	19	0	0	-1