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	92	4	2	50	6	50	252	UL	300	30000	289.8	766590	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	20	44	5	18	22	36	19	30	27	48	3	18	4	26	0	0	14	24	24	20	39	9	25	18	23	57	29	48	21	72	0	0	40	42	38	44	35	6	41	63	11	66	36	15	0	0	26	42	48	12	47	15	34	20	9	46	16	45	31	72	0	0	10	42	45	28	12	27	2	21	44	45	17	6	18	66	0	0	8	60	49	69	7	30	42	72	15	18	0	0	13	21	33	60	30	42	43	51	28	24	32	22	50	10	37	20	0	0	-1
0.01	0	0	10	14	33	20	43	17	16	15	31	24	21	24	29	16	40	14	6	22	46	20	19	10	22	0	0	0	-1
0.01	0	0	12	9	31	24	15	12	47	10	42	48	49	46	8	40	26	28	28	16	10	14	0	0	3	6	27	32	19	10	40	14	11	44	41	21	23	38	1	8	21	24	2	14	44	15	18	22	0	0	-1
0.01	-1
0.01	-1