MAYBE
Input TRS:
      1: p(0()) -> 0()
      2: p(s(x)) -> x
      3: minus(x,0()) -> x
      4: minus(s(x),s(y)) -> minus(x,y)
      5: minus(x,s(y)) -> p(minus(x,y))
      6: div(0(),s(y)) -> 0()
      7: div(s(x),s(y)) -> s(div(minus(s(x),s(y)),s(y)))
      8: log(s(0()),s(s(y))) -> 0()
      9: log(s(s(x)),s(s(y))) -> s(log(div(minus(x,y),s(s(y))),s(s(y))))
Number of strict rules: 9
Direct POLO(bPol) ... failed.
Uncurrying ... failed.
Dependency Pairs:
     #1: #log(s(s(x)),s(s(y))) -> #log(div(minus(x,y),s(s(y))),s(s(y)))
     #2: #log(s(s(x)),s(s(y))) -> #div(minus(x,y),s(s(y)))
     #3: #log(s(s(x)),s(s(y))) -> #minus(x,y)
     #4: #div(s(x),s(y)) -> #div(minus(s(x),s(y)),s(y))
     #5: #div(s(x),s(y)) -> #minus(s(x),s(y))
     #6: #minus(x,s(y)) -> #p(minus(x,y))
     #7: #minus(x,s(y)) -> #minus(x,y)
     #8: #minus(s(x),s(y)) -> #minus(x,y)
Number of SCCs: 3, DPs: 4
  SCC { #4 }
POLO(Sum)... POLO(max)... QLPOS... POLO(mSum)... QWPOpS(mSum)... Mat2b... failed.
Finding a loop...  failed.