YES Input TRS: AC symbols: times 1: p(s(x)) -> x 2: fac(0()) -> s(0()) 3: fac(s(x)) -> times(s(x),fac(p(s(x)))) Number of strict rules: 3 Direct POLO(bPol) ... failed. Uncurrying p AC symbols: times 1: p^1_s(x) -> x 2: fac(0()) -> s(0()) 3: fac(s(x)) -> times(s(x),fac(p^1_s(x))) 4: p(s(_1)) ->= p^1_s(_1) Number of strict rules: 3 Direct POLO(bPol) ... removes: 4 1 3 2 s w: 2 * x1 + 3 p^1_s w: x1 + 1 p w: 2 * x1 0 w: 1 times w: x1 + x2 fac w: 2 * x1 + 8859 Number of strict rules: 0