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TRS Stand 20472 pair #381713877
details
property
value
status
complete
benchmark
thiemann07.xml
ran by
Akihisa Yamada
cpu timeout
1200 seconds
wallclock timeout
300 seconds
memory limit
137438953472 bytes
execution host
n090.star.cs.uiowa.edu
space
AProVE_07
run statistics
property
value
solver
ttt2-1.17+nonreach
configuration
ttt2-1.17+nonreach
runtime (wallclock)
42.3960030079 seconds
cpu usage
141.949660815
max memory
1.316593664E9
stage attributes
key
value
output-size
1003
starexec-result
MAYBE
output
/export/starexec/sandbox2/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files -------------------------------------------------------------------------------- MAYBE Problem: car(cons(x,l)) -> x cddr(nil()) -> nil() cddr(cons(x,nil())) -> nil() cddr(cons(x,cons(y,l))) -> l cadr(cons(x,cons(y,l))) -> y isZero(0()) -> true() isZero(s(x)) -> false() plus(x,y) -> ifplus(isZero(x),x,y) ifplus(true(),x,y) -> y ifplus(false(),x,y) -> s(plus(p(x),y)) times(x,y) -> iftimes(isZero(x),x,y) iftimes(true(),x,y) -> 0() iftimes(false(),x,y) -> plus(y,times(p(x),y)) p(s(x)) -> x p(0()) -> 0() shorter(nil(),y) -> true() shorter(cons(x,l),0()) -> false() shorter(cons(x,l),s(y)) -> shorter(l,y) prod(l) -> if(shorter(l,0()),shorter(l,s(0())),l) if(true(),b,l) -> s(0()) if(false(),b,l) -> if2(b,l) if2(true(),l) -> car(l) if2(false(),l) -> prod(cons(times(car(l),cadr(l)),cddr(l))) Proof: Open
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