YES
Time: 0.007

Problem:
 Equations:
  
 TRS:
  fAC(i(x),fAC(x,y)) -> y

Proof:
 AC-KBO Processor:
  precedence:
   i > fAC
   weight function:
    [i](x0) = x0 + 15,
    
    [fAC](x0, x1) = x0 + x1
   problem:
    Equations:
     
    TRS:
     
   Qed