YES Input TRS: 1: f(0()) -> cons(0(),n__f(n__s(n__0()))) 2: f(s(0())) -> f(p(s(0()))) 3: p(s(X)) -> X 4: f(X) -> n__f(X) 5: s(X) -> n__s(X) 6: 0() -> n__0() 7: activate(n__f(X)) -> f(activate(X)) 8: activate(n__s(X)) -> s(activate(X)) 9: activate(n__0()) -> 0() 10: activate(X) -> X Number of strict rules: 10 Direct POLO(bPol) ... removes: 4 10 9 6 s w: x1 activate w: 2 * x1 + 21657 f w: x1 + 2 n__s w: x1 p w: x1 0 w: 21656 n__f w: x1 + 1 n__0 w: 0 cons w: x1 + 2 * x2 Number of strict rules: 6 Direct POLO(bPol) ... removes: 1 3 5 s w: x1 + 2 activate w: 2 * x1 + 28224 f w: x1 + 20684 n__s w: x1 + 1 p w: x1 0 w: 10339 n__f w: x1 + 10342 n__0 w: 1 cons w: 2 * x1 + x2 Number of strict rules: 3 Direct POLO(bPol) ... removes: 8 7 s w: x1 + 1 activate w: 2 * x1 + 7579 f w: x1 + 20683 n__s w: x1 + 1 p w: x1 0 w: 1 n__f w: x1 + 10342 n__0 w: 1 cons w: 2 * x1 + x2 Number of strict rules: 1 Direct POLO(bPol) ... failed. Uncurrying f 2: f^1_s(0()) -> f^1_p(s(0())) 11: f(p(_1)) ->= f^1_p(_1) 12: f(s(_1)) ->= f^1_s(_1) Number of strict rules: 1 Direct POLO(bPol) ... removes: 12 11 2 s w: 2 * x1 + 1 activate w: x1 f w: 2 * x1 + 7723 n__s w: x1 p w: 2 * x1 + 1 0 w: 1 n__f w: x1 f^1_p w: 2 * x1 + 7719 n__0 w: 0 cons w: x1 + x2 f^1_s w: 2 * x1 + 7724 Number of strict rules: 0