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	48	2	2	50	6	50	161	UL	800	80000	296.65	1.79933e+06	
p_t	x_ijt	q_it	and_so_on
0.01	-1
2092.01	0	0	27	40	46	10	1	48	29	20	23	36	0	0	36	60	45	9	50	17	16	60	9	14	0	0	40	38	6	8	22	11	18	69	12	34	0	0	2	12	17	5	3	10	5	21	20	13	10	57	35	15	41	26	0	0	8	66	49	42	28	12	37	22	13	13	0	0	15	10	26	57	30	69	25	21	0	0	11	39	21	48	39	51	24	12	0	0	4	27	33	44	48	15	47	10	7	20	32	39	0	0	34	51	42	72	43	33	0	0	31	72	14	14	44	20	38	23	19	21	0	0	-1
0.01	0	0	43	11	8	22	49	14	42	24	34	17	32	13	0	0	23	12	1	16	16	20	26	19	30	23	18	23	36	20	35	5	0	0	-1
0.01	0	0	23	12	16	20	26	19	30	0	18	23	36	0	10	38	31	48	0	0	4	9	19	14	11	26	39	17	48	0	42	24	49	14	8	22	43	11	0	0	-1
0.01	-1
0.01	-1