Time: 5.059658
TRS:
 {       Cond_rand1(true(), x, y) -> rand(minus_int(x, pos s 0()), id_inc y),
    greater_int(pos 0(), pos 0()) -> false(),
    greater_int(pos 0(), pos s y) -> false(),
    greater_int(pos 0(), neg 0()) -> false(),
    greater_int(pos 0(), neg s y) -> true(),
    greater_int(pos s x, pos 0()) -> true(),
    greater_int(pos s x, pos s y) -> greater_int(pos x, pos y),
    greater_int(pos s x, neg 0()) -> true(),
    greater_int(pos s x, neg s y) -> true(),
    greater_int(neg 0(), pos 0()) -> false(),
    greater_int(neg 0(), pos s y) -> false(),
    greater_int(neg 0(), neg 0()) -> false(),
    greater_int(neg 0(), neg s y) -> true(),
    greater_int(neg s x, pos 0()) -> false(),
    greater_int(neg s x, pos s y) -> false(),
    greater_int(neg s x, neg 0()) -> false(),
    greater_int(neg s x, neg s y) -> greater_int(neg x, neg y),
                       rand(x, y) -> Cond_rand1(greater_int(x, pos 0()), x, y),
                       rand(x, y) -> Cond_rand(equal_int(x, pos 0()), x, y),
          minus_int(pos x, pos y) -> minus_nat(x, y),
          minus_int(pos x, neg y) -> pos plus_nat(x, y),
          minus_int(neg x, pos y) -> neg plus_nat(x, y),
          minus_int(neg x, neg y) -> minus_nat(y, x),
                       id_inc w x -> w x,
                       id_inc w x -> w plus_int(pos s 0(), x),
           plus_int(pos x, pos y) -> pos plus_nat(x, y),
           plus_int(pos x, neg y) -> minus_nat(x, y),
           plus_int(neg x, pos y) -> minus_nat(y, x),
           plus_int(neg x, neg y) -> neg plus_nat(x, y),
          Cond_rand(true(), x, y) -> y,
           Cond_random(true(), x) -> rand(x, w pos 0()),
    greatereq_int(pos x, pos 0()) -> true(),
      greatereq_int(pos x, neg y) -> true(),
  greatereq_int(pos 0(), pos s y) -> false(),
  greatereq_int(pos s x, pos s y) -> greatereq_int(pos x, pos y),
    greatereq_int(neg x, pos s y) -> false(),
  greatereq_int(neg 0(), pos 0()) -> true(),
    greatereq_int(neg 0(), neg y) -> true(),
  greatereq_int(neg s x, pos 0()) -> false(),
  greatereq_int(neg s x, neg 0()) -> false(),
  greatereq_int(neg s x, neg s y) -> greatereq_int(neg x, neg y),
                         random x -> Cond_random(greatereq_int(x, pos 0()), x),
      equal_int(pos 0(), pos 0()) -> true(),
      equal_int(pos 0(), pos s y) -> false(),
      equal_int(pos 0(), neg 0()) -> true(),
      equal_int(pos 0(), neg s y) -> false(),
      equal_int(pos s x, pos 0()) -> false(),
      equal_int(pos s x, pos s y) -> equal_int(pos x, pos y),
      equal_int(pos s x, neg 0()) -> false(),
      equal_int(pos s x, neg s y) -> false(),
      equal_int(neg 0(), pos 0()) -> true(),
      equal_int(neg 0(), pos s y) -> false(),
      equal_int(neg 0(), neg 0()) -> true(),
      equal_int(neg 0(), neg s y) -> false(),
      equal_int(neg s x, pos 0()) -> false(),
      equal_int(neg s x, pos s y) -> false(),
      equal_int(neg s x, neg 0()) -> false(),
      equal_int(neg s x, neg s y) -> equal_int(neg x, neg y),
              minus_nat(0(), 0()) -> pos 0(),
              minus_nat(0(), s y) -> neg s y,
              minus_nat(s x, 0()) -> pos s x,
              minus_nat(s x, s y) -> minus_nat(x, y),
                 plus_nat(0(), x) -> x,
                 plus_nat(s x, y) -> s plus_nat(x, y)}
 SRS: We consider a TRS.
  Trs:
   {       Cond_rand1(true(), x, y) -> rand(minus_int(x, pos s 0()), id_inc y),
      greater_int(pos 0(), pos 0()) -> false(),
      greater_int(pos 0(), pos s y) -> false(),
      greater_int(pos 0(), neg 0()) -> false(),
      greater_int(pos 0(), neg s y) -> true(),
      greater_int(pos s x, pos 0()) -> true(),
      greater_int(pos s x, pos s y) -> greater_int(pos x, pos y),
      greater_int(pos s x, neg 0()) -> true(),
      greater_int(pos s x, neg s y) -> true(),
      greater_int(neg 0(), pos 0()) -> false(),
      greater_int(neg 0(), pos s y) -> false(),
      greater_int(neg 0(), neg 0()) -> false(),
      greater_int(neg 0(), neg s y) -> true(),
      greater_int(neg s x, pos 0()) -> false(),
      greater_int(neg s x, pos s y) -> false(),
      greater_int(neg s x, neg 0()) -> false(),
      greater_int(neg s x, neg s y) -> greater_int(neg x, neg y),
                         rand(x, y) -> Cond_rand1(greater_int(x, pos 0()), x, y),
                         rand(x, y) -> Cond_rand(equal_int(x, pos 0()), x, y),
            minus_int(pos x, pos y) -> minus_nat(x, y),
            minus_int(pos x, neg y) -> pos plus_nat(x, y),
            minus_int(neg x, pos y) -> neg plus_nat(x, y),
            minus_int(neg x, neg y) -> minus_nat(y, x),
                         id_inc w x -> w x,
                         id_inc w x -> w plus_int(pos s 0(), x),
             plus_int(pos x, pos y) -> pos plus_nat(x, y),
             plus_int(pos x, neg y) -> minus_nat(x, y),
             plus_int(neg x, pos y) -> minus_nat(y, x),
             plus_int(neg x, neg y) -> neg plus_nat(x, y),
            Cond_rand(true(), x, y) -> y,
             Cond_random(true(), x) -> rand(x, w pos 0()),
      greatereq_int(pos x, pos 0()) -> true(),
        greatereq_int(pos x, neg y) -> true(),
    greatereq_int(pos 0(), pos s y) -> false(),
    greatereq_int(pos s x, pos s y) -> greatereq_int(pos x, pos y),
      greatereq_int(neg x, pos s y) -> false(),
    greatereq_int(neg 0(), pos 0()) -> true(),
      greatereq_int(neg 0(), neg y) -> true(),
    greatereq_int(neg s x, pos 0()) -> false(),
    greatereq_int(neg s x, neg 0()) -> false(),
    greatereq_int(neg s x, neg s y) -> greatereq_int(neg x, neg y),
                           random x -> Cond_random(greatereq_int(x, pos 0()), x),
        equal_int(pos 0(), pos 0()) -> true(),
        equal_int(pos 0(), pos s y) -> false(),
        equal_int(pos 0(), neg 0()) -> true(),
        equal_int(pos 0(), neg s y) -> false(),
        equal_int(pos s x, pos 0()) -> false(),
        equal_int(pos s x, pos s y) -> equal_int(pos x, pos y),
        equal_int(pos s x, neg 0()) -> false(),
        equal_int(pos s x, neg s y) -> false(),
        equal_int(neg 0(), pos 0()) -> true(),
        equal_int(neg 0(), pos s y) -> false(),
        equal_int(neg 0(), neg 0()) -> true(),
        equal_int(neg 0(), neg s y) -> false(),
        equal_int(neg s x, pos 0()) -> false(),
        equal_int(neg s x, pos s y) -> false(),
        equal_int(neg s x, neg 0()) -> false(),
        equal_int(neg s x, neg s y) -> equal_int(neg x, neg y),
                minus_nat(0(), 0()) -> pos 0(),
                minus_nat(0(), s y) -> neg s y,
                minus_nat(s x, 0()) -> pos s x,
                minus_nat(s x, s y) -> minus_nat(x, y),
                   plus_nat(0(), x) -> x,
                   plus_nat(s x, y) -> s plus_nat(x, y)}
  Fail