YES(?,O(n^1))

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

Proof:
 RT Transformation Processor:
  strict:
   a(b(x)) -> a(c(b(x)))
  weak:
   
  Bounds Processor:
   bound: 1
   enrichment: match-rt
   automaton:
    final states: {4}
    transitions:
     a1(11) -> 12*
     c1(10) -> 11*
     b1(9) -> 10*
     a0(4) -> 4*
     b0(4) -> 4*
     c0(4) -> 4*
     4 -> 9*
     12 -> 4*
   problem:
    strict:
     
    weak:
     a(b(x)) -> a(c(b(x)))
   Qed