/export/starexec/sandbox2/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox2/benchmark/theBenchmark.xml /export/starexec/sandbox2/output/output_files


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MAYBE

Problem:
 add(true(),x,xs) -> add(and(isNat(x),isList(xs)),x,Cons(tt(),xs))
 isList(Cons(x,xs)) -> isList(xs)
 isList(nil()) -> true()
 isNat(s(x)) -> isNat(x)
 isNat(0()) -> true()
 and(true(),true()) -> true()
 and(false(),x) -> false()
 and(x,false()) -> false()

Proof:
 Open