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	88	4	2	50	6	50	336	UL	800	80000	305.61	2.00106e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	50	10	28	24	26	42	15	18	47	15	34	20	9	46	16	45	31	72	30	42	0	0	43	51	48	12	42	72	7	30	49	69	8	60	32	22	37	20	0	0	18	66	36	15	27	48	40	42	6	22	46	15	19	30	22	36	5	18	20	44	0	0	33	60	12	27	17	6	44	45	2	21	1	8	21	72	29	48	3	18	4	26	0	0	13	21	14	24	24	20	39	9	25	18	23	57	35	6	41	63	11	66	38	44	0	0	45	28	10	42	0	0	-1
0.01	0	0	3	6	27	16	19	10	46	5	40	14	41	21	11	22	29	16	21	24	2	7	44	15	14	0	31	24	16	15	15	6	42	24	49	23	8	20	26	14	43	17	28	8	33	20	12	9	13	0	45	0	0	0	10	14	0	0	-1
0.01	0	0	10	14	50	0	28	8	26	14	8	20	49	23	42	24	47	10	15	6	31	24	2	7	21	24	23	38	11	22	40	14	19	10	27	16	18	22	0	0	-1
0.01	-1
0.01	-1