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	38	1	2	50	6	50	241	UL	300	30000	309.59	736924	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2131.01	0	0	1	10	26	22	18	14	30	14	31	24	4	7	39	21	8	13	16	44	0	0	-1
0.01	0	0	47	5	48	20	40	24	12	42	15	10	30	14	50	11	18	14	41	9	2	15	5	39	26	22	1	10	0	0	14	38	20	57	0	0	21	42	3	30	24	16	8	26	39	42	4	14	31	24	45	17	0	0	-1
0.01	0	0	45	34	16	44	31	24	47	5	48	20	30	14	50	11	18	14	41	9	2	15	26	22	1	10	35	15	0	0	-1
0.01	0	0	32	9	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	26	22	1	10	0	0	10	22	3	15	23	18	11	19	24	8	42	24	8	13	39	42	49	38	4	14	31	24	0	0	14	38	19	12	0	0	-1
0.01	0	0	10	22	23	18	16	22	9	19	13	19	37	13	28	15	8	13	42	24	24	8	11	19	3	15	21	14	0	0	27	22	33	13	48	20	47	5	6	16	40	12	36	22	12	21	29	7	31	24	38	14	45	17	7	22	32	9	0	0	17	15	20	19	22	18	5	13	18	14	50	11	30	14	46	5	25	23	41	9	44	17	2	15	26	22	1	10	35	15	0	0	-1