MAYBE * Step 1: Failure MAYBE + Considered Problem: - Strict TRS: activate(X) -> X activate(n__from(X)) -> from(X) activate(n__zWquot(X1,X2)) -> zWquot(X1,X2) from(X) -> cons(X,n__from(s(X))) from(X) -> n__from(X) minus(X,0()) -> 0() 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))) sel(0(),cons(X,XS)) -> X sel(s(N),cons(X,XS)) -> sel(N,activate(XS)) zWquot(X1,X2) -> n__zWquot(X1,X2) zWquot(XS,nil()) -> nil() zWquot(cons(X,XS),cons(Y,YS)) -> cons(quot(X,Y),n__zWquot(activate(XS),activate(YS))) zWquot(nil(),XS) -> nil() - Signature: {activate/1,from/1,minus/2,quot/2,sel/2,zWquot/2} / {0/0,cons/2,n__from/1,n__zWquot/2,nil/0,s/1} - Obligation: innermost runtime complexity wrt. defined symbols {activate,from,minus,quot,sel,zWquot} and constructors {0 ,cons,n__from,n__zWquot,nil,s} + Applied Processor: NaturalPI {shape = Mixed 3, restrict = NoRestrict, uargs = UArgs, urules = URules, selector = Nothing} + Details: Incompatible MAYBE