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	78	1	2	50	6	50	161	UL	80	8000	287.7	194799	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2131.01	0	0	2	45	44	17	41	27	5	39	22	18	0	0	25	23	46	5	15	15	30	42	50	33	18	42	0	0	7	22	9	19	16	66	45	51	0	0	19	12	21	42	10	44	0	0	32	18	23	36	24	24	11	38	3	45	0	0	6	16	40	36	29	7	49	38	39	63	0	0	38	14	31	72	47	15	48	60	0	0	13	19	37	13	28	15	42	48	8	39	4	21	0	0	35	30	20	57	17	15	14	57	0	0	36	44	12	63	34	22	43	16	33	13	0	0	27	22	26	66	1	30	0	0	-1
0.01	0	0	1	10	20	19	14	19	0	0	45	17	16	22	31	24	4	7	39	21	8	13	24	8	3	15	21	14	0	0	47	5	48	20	40	12	12	21	15	5	30	14	50	11	18	14	41	9	2	15	5	13	26	22	0	0	-1
0.01	0	0	1	10	26	22	18	14	30	14	31	24	4	7	39	21	8	13	16	22	0	0	-1
0.01	-1
0.01	-1