YES
Input TRS:
      1: minus(0()) -> 0()
      2: +(x,0()) -> x
      3: +(0(),y) -> y
      4: +(minus(1()),1()) -> 0()
      5: minus(minus(x)) -> x
      6: +(x,minus(y)) -> minus(+(minus(x),y))
      7: +(x,+(y,z)) -> +(+(x,y),z)
      8: +(minus(+(x,1())),1()) -> minus(x)
Number of strict rules: 8
Direct POLO(bPol) ... removes: 4 8 1 3 5 7 2
      1 	w: 1
      minus	w: x1 + 1
      0 	w: 1
      + 	w: x1 + 2 * x2 + 1
Number of strict rules: 1
Direct POLO(bPol) ... failed.
Uncurrying ... failed.
Dependency Pairs:
     #1: #+(x,minus(y)) -> #+(minus(x),y)
Number of SCCs: 1, DPs: 1
  SCC { #1 }
POLO(Sum)... succeeded.
      1 	w: 0
      minus	w: x1 + 1
      0 	w: 0
      + 	w: 0
      #+ 	w: x2
    USABLE RULES: { }
    Removed DPs: #1
Number of SCCs: 0, DPs: 0