YES
Time: 0.007

Problem:
 Equations:
  
 TRS:
  plusAC(x,0()) -> x
  plusAC(x,s(y)) -> s(plusAC(x,y))

Proof:
 AC-KBO Processor:
  precedence:
   plusAC > s ~ 0
   weight function:
    w0 = 8
    w(s) = 15
    w(0) = 8
    w(plusAC) = 0
   problem:
    Equations:
     
    TRS:
     
   Qed