| # bits % 8 = 0 ∧ mklist(true, n * 8 - # bits) ≠ [] ∧ bits ≠ [], bits.first, # bits2bytes(bits) < n, # bits ≤ 8 * n ⊦ mklist(i2b(~1), n - # bits2bytes(bits)) + bits2bytes(bits) = bits2bytes(mklist(true, n * 8 - # bits)) + bits2bytes(bits), bits = [] |
# bits % 8 = 0, # bits < 8 * n, # bits2bytes(bits) < n, bits.first ⊦ n * 8 = # bits, bits = [], mklist(i2b(~1), n - # bits2bytes(bits)) = bits2bytes(mklist(true, n * 8 - # bits))
Used simplifier rules: ⊦ m0 * m * n = (m0 * m) * n;% ⊦ m < n → n ≠ 0;% ⊦ m0 * m = 0 ↔ m0 = 0 ∨ m = 0;% ⊦ m < n → n ≠ 0; (forward)% ⊦ m ≠ n → (m ≤ n ↔ m < n);% ⊦ m ≤ n → (n - m = 0 ↔ n = m);% ⊦ m * n = n * m;% ⊦ mklist(boolvar, m) = [] ↔ m = 0;% ⊦ (bytes + bytes0) + bytes1 = bytes + bytes0 + bytes1;% ⊦ bytes + bytes0 = bytes1 + bytes0 ↔ bytes = bytes1;