MAYBE * Step 1: Failure MAYBE + Considered Problem: - Strict TRS: evenodd(x,0()) -> not(evenodd(x,s(0()))) evenodd(0(),s(0())) -> false() evenodd(s(x),s(0())) -> evenodd(x,0()) not(false()) -> true() not(true()) -> false() - Signature: {evenodd/2,not/1} / {0/0,false/0,s/1,true/0} - Obligation: innermost runtime complexity wrt. defined symbols {evenodd,not} and constructors {0,false,s,true} + Applied Processor: NaturalPI {shape = Mixed 3, restrict = NoRestrict, uargs = UArgs, urules = URules, selector = Nothing} + Details: Incompatible MAYBE