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	36	4	2	50	6	50	168	UL	800	80000	349.57	2.02411e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2381.01	0	0	10	42	45	28	13	21	18	66	0	0	32	22	15	18	47	15	34	20	9	46	16	45	0	0	43	51	30	42	33	60	0	0	37	20	49	69	8	60	0	0	50	10	26	42	48	12	42	72	7	30	0	0	39	9	25	18	23	57	11	66	3	18	0	0	29	48	41	63	35	6	38	44	0	0	17	6	44	45	2	21	1	8	21	72	36	15	0	0	12	27	14	24	24	20	31	72	28	24	0	0	20	44	22	36	5	18	4	26	0	0	27	48	40	42	6	22	46	15	19	30	0	0	-1
0.01	0	0	10	14	28	8	43	17	26	14	8	20	49	23	42	24	15	6	16	15	31	24	0	0	18	22	12	9	33	20	44	15	2	7	21	24	29	16	11	22	40	14	46	5	19	10	0	0	-1
0.01	0	0	12	0	2	7	31	24	15	6	47	10	42	24	49	23	8	20	26	14	28	8	10	14	0	0	19	10	40	14	11	22	41	21	23	38	21	24	27	32	3	6	0	0	-1
0.01	-1
0.01	-1