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	32	1	2	50	6	50	241	UL	300	30000	192.31	701420	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2131.01	0	0	27	22	31	24	4	21	49	38	39	63	8	39	28	15	13	19	0	0	32	18	7	22	10	44	16	66	45	51	0	0	5	39	18	42	30	14	15	10	40	36	6	16	48	60	33	13	0	0	19	12	14	57	17	15	35	30	1	30	26	66	0	0	-1
0.01	0	0	23	36	24	32	11	38	3	60	21	56	0	0	45	17	31	24	29	7	12	42	36	44	40	12	48	20	47	20	0	0	1	10	26	22	2	15	41	9	30	28	50	11	18	14	5	13	22	18	20	76	14	19	0	0	-1
0.01	0	0	25	23	46	5	50	33	18	14	41	9	2	45	26	22	1	10	0	0	16	44	9	19	37	13	8	26	42	48	39	42	4	14	31	24	0	0	-1
0.01	0	0	38	14	31	48	12	42	34	22	43	16	15	10	30	28	41	18	44	17	0	0	-1
0.01	-1