MAYBE
Time: 0.022447
TRS:
 {         zeros() -> cons(0(), zeros()),
  tail cons(X, XS) -> XS}
 DP:
  DP:
   {zeros#() -> zeros#()}
  TRS:
  {         zeros() -> cons(0(), zeros()),
   tail cons(X, XS) -> XS}
  EDG:
   {(zeros#() -> zeros#(), zeros#() -> zeros#())}
   STATUS:
    arrows: 0.000000
    SCCS (1):
     Scc:
      {zeros#() -> zeros#()}
     
     SCC (1):
      Strict:
       {zeros#() -> zeros#()}
      Weak:
      {         zeros() -> cons(0(), zeros()),
       tail cons(X, XS) -> XS}
      Open