Problem:
 f(g(x,y),f(y,y)) -> f(g(y,x),y)

Proof:
 Bounds Processor:
  bound: 0
  enrichment: match
  automaton:
   final states: {2}
   transitions:
    f0(1,1) -> 2*
    g0(1,1) -> 1*
  problem:
   
  Qed