MAYBE
Time: 0.000691
TRS:
 {f(a(), n__b(), X) -> f(X, X, X),
                c() -> a(),
                c() -> b(),
                b() -> n__b(),
         activate X -> X,
    activate n__b() -> b()}
 DP:
  DP:
   {f#(a(), n__b(), X) -> f#(X, X, X),
                  c#() -> b#(),
      activate# n__b() -> b#()}
  TRS:
  {f(a(), n__b(), X) -> f(X, X, X),
                 c() -> a(),
                 c() -> b(),
                 b() -> n__b(),
          activate X -> X,
     activate n__b() -> b()}
  UR:
   {d(x, y) -> x,
    d(x, y) -> y}
   EDG:
    {(f#(a(), n__b(), X) -> f#(X, X, X), f#(a(), n__b(), X) -> f#(X, X, X))}
    STATUS:
     arrows: 0.888889
     SCCS (1):
      Scc:
       {f#(a(), n__b(), X) -> f#(X, X, X)}
      
      
      
      SCC (1):
       Strict:
        {f#(a(), n__b(), X) -> f#(X, X, X)}
       Weak:
       {f(a(), n__b(), X) -> f(X, X, X),
                      c() -> a(),
                      c() -> b(),
                      b() -> n__b(),
               activate X -> X,
          activate n__b() -> b()}
       Open