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	80	4	2	50	6	50	252	UL	30	3000	295.19	95103	
p_t	x_ijt	q_it	and_so_on
0.01	-1
1406.01	0	0	20	44	46	5	19	30	27	48	3	6	4	26	0	0	36	15	11	66	29	48	21	72	18	22	45	28	0	0	12	9	39	9	25	18	23	57	41	63	35	6	38	44	40	42	0	0	17	6	44	45	2	21	14	24	24	20	31	72	33	60	0	0	10	28	32	22	49	69	8	60	26	42	43	17	50	10	0	0	28	24	15	18	48	12	42	72	47	15	34	20	9	46	16	45	0	0	-1
0.01	-1
975.01	0	0	10	42	37	20	28	16	43	51	26	28	30	42	33	20	13	21	0	0	12	27	44	15	2	14	21	48	1	8	23	38	41	21	11	44	29	16	3	18	0	0	8	40	49	46	7	30	42	48	47	10	15	12	16	15	31	48	0	0	5	18	22	36	19	20	46	15	6	22	40	28	27	32	18	66	0	0	-1
0.01	-1
0.01	-1