MAYBE

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

Proof:
 RT Transformation Processor:
  strict:
   a(x1) -> b(c(x1))
   b(a(b(x1))) -> c(x1)
   c(c(x1)) -> a(a(b(x1)))
  weak:
   
  Matrix Interpretation Processor:
   dimension: 1
   interpretation:
    [b](x0) = x0 + 10,
    
    [c](x0) = x0 + 18,
    
    [a](x0) = x0 + 3
   orientation:
    a(x1) = x1 + 3 >= x1 + 28 = b(c(x1))
    
    b(a(b(x1))) = x1 + 23 >= x1 + 18 = c(x1)
    
    c(c(x1)) = x1 + 36 >= x1 + 16 = a(a(b(x1)))
   problem:
    strict:
     a(x1) -> b(c(x1))
    weak:
     b(a(b(x1))) -> c(x1)
     c(c(x1)) -> a(a(b(x1)))
   Open