Standard Out:
ANSWER: yes

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

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

real	0m0.132s
user	0m0.116s
sys	0m0.016s