MAYBE

Problem:
 f(a(),f(f(a(),a()),x)) -> f(f(a(),a()),f(a(),f(a(),x)))

Proof:
 Complexity Transformation Processor:
  strict:
   f(a(),f(f(a(),a()),x)) -> f(f(a(),a()),f(a(),f(a(),x)))
  weak:
   
  Open