8 * 2 ^ i < i + 7 ∧ 0 ≤ i, ∀ i0. i→n(i0) < i→n(i) → 8 * 2 ^ i0 < i0 + 7 ∧ 0 ≤ i0 → false ⊦ false
Used simplifier rules: <; (wellfounded) Used terms: i→n(i)