YES

TRS:

  -(-(neg(x),neg(x)),-(neg(y),neg(y))) -> -(-(x,y),-(x,y))

linear polynomial interpretations on N:

  -_A(x1,x2) = x1 + 1
  -#_A(x1,x2) = x1
  neg_A(x1) = x1 + 1
  neg#_A(x1) = 0

precedence:

  - = neg