/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:
 le(0(),y) -> true()
 le(s(x),0()) -> false()
 le(s(x),s(y)) -> le(x,y)
 inc(0()) -> 0()
 inc(s(x)) -> s(inc(x))
 minus(0(),y) -> 0()
 minus(x,0()) -> x
 minus(s(x),s(y)) -> minus(x,y)
 quot(0(),s(y)) -> 0()
 quot(s(x),s(y)) -> s(quot(minus(x,y),s(y)))
 log(x) -> log2(x,0())
 log2(x,y) -> if(le(x,0()),le(x,s(0())),x,inc(y))
 if(true(),b,x,y) -> log_undefined()
 if(false(),b,x,y) -> if2(b,x,y)
 if2(true(),x,s(y)) -> y
 if2(false(),x,y) -> log2(quot(x,s(s(0()))),y)

Proof:
 Open