bflg: 0
aflg: 1
errflg: 0
ifile: 
ofile: arg
result: 0
bflg: 0
aflg: 1
errflg: 0
ifile: 
ofile: arg
result: 0
bflg: 0
aflg: 1
errflg: 0
ifile: 
ofile: arg
result: 0
bflg: 0
aflg: 1
errflg: 0
ifile: 
ofile: arg
result: 0
bflg: 0
aflg: 1
errflg: 0
ifile: 
ofile: arg
result: 0
bflg: 0
aflg: 1
errflg: 0
ifile: 
ofile: arg
result: 0
bflg: 0
aflg: 0
errflg: 0
ifile: 
ofile: 
result: 0