MAYBE

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

Proof:
 Complexity Transformation Processor:
  strict:
   a(f(),a(f(),x)) -> a(x,g())
   a(x,g()) -> a(f(),a(g(),a(f(),x)))
  weak:
   
  Matrix Interpretation Processor:
   dimension: 1
   max_matrix:
    1
    interpretation:
     [g] = 0,
     
     [a](x0, x1) = x0 + x1,
     
     [f] = 1
    orientation:
     a(f(),a(f(),x)) = x + 2 >= x = a(x,g())
     
     a(x,g()) = x >= x + 2 = a(f(),a(g(),a(f(),x)))
    problem:
     strict:
      a(x,g()) -> a(f(),a(g(),a(f(),x)))
     weak:
      a(f(),a(f(),x)) -> a(x,g())
    Open