MAYBE
TRS:
 {f(x) -> f(a())}
 DP:
  Strict:
   {f#(x) -> f#(a())}
  Weak:
  {f(x) -> f(a())}
  EDG:
   {(f#(x) -> f#(a()), f#(x) -> f#(a()))}
   SCCS:
    Scc:
     {f#(x) -> f#(a())}
    SCC:
     Strict:
      {f#(x) -> f#(a())}
     Weak:
     {f(x) -> f(a())}
     Fail