Standard Out:
ANSWER: yes

program sccs : 0
size answers : 30
pos answers : 0
size binary clauses : 70
pos binary clauses : 10
size calls : 0
pos calls : 0
size calls with binary clauses : 20
pos calls with binary clauses : 10
checking termination : 0

Standard Err:
% restoring /usr/local/bin/twshell.bin...
% /usr/local/bin/twshell.bin restored in 10 msec 1843128 bytes

real	0m0.239s
user	0m0.172s
sys	0m0.024s