/export/starexec/sandbox/solver/bin/starexec_run_ttt2-1.17+nonreach /export/starexec/sandbox/benchmark/theBenchmark.xml /export/starexec/sandbox/output/output_files -------------------------------------------------------------------------------- MAYBE Problem: f(tt(),x) -> f(isList(x),Cons(x,x)) isList(Cons(x,xs)) -> isList(xs) isList(nil()) -> tt() Proof: Open