YES
Time: 0.009

Problem:
 Equations:
  
 TRS:
  not(not(x)) -> x
  orAC(not(x),not(y)) -> not(andAC(x,y))

Proof:
 AC-KBO Processor:
  precedence:
   andAC ~ orAC > not
   weight function:
    w0 = 8
    w(andAC) = 8
    w(not) = 6
    w(orAC) = 2
   problem:
    Equations:
     
    TRS:
     
   Qed