MAYBE

Problem:
 b(a(a(x1))) -> a(x1)
 a(a(a(x1))) -> b(b(b(x1)))
 b(b(x1)) -> a(b(a(x1)))

Proof:
 RT Transformation Processor:
  strict:
   b(a(a(x1))) -> a(x1)
   a(a(a(x1))) -> b(b(b(x1)))
   b(b(x1)) -> a(b(a(x1)))
  weak:
   
  Matrix Interpretation Processor:
   dimension: 1
   interpretation:
    [b](x0) = x0 + 15,
    
    [a](x0) = x0 + 17
   orientation:
    b(a(a(x1))) = x1 + 49 >= x1 + 17 = a(x1)
    
    a(a(a(x1))) = x1 + 51 >= x1 + 45 = b(b(b(x1)))
    
    b(b(x1)) = x1 + 30 >= x1 + 49 = a(b(a(x1)))
   problem:
    strict:
     b(b(x1)) -> a(b(a(x1)))
    weak:
     b(a(a(x1))) -> a(x1)
     a(a(a(x1))) -> b(b(b(x1)))
   Open