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Proof step 27 from proof bits2bytes-mklist-02 (previous step)

¬ false ∈ true ' + true ' + true ' + true ' + true ' + true ' + true ' + true ' ∧ true ' + true ' + true ' + true ' + true ' + true ' + true ' + true ' ≠ [], 8 < n0 * 8, ∀ n1. n1 < n0 * 8 → n1 % 8 = 0 → n1 = 0 ∨ bits2bytes(mklist(true, n1)) = mklist(i2b(~1), n1 / 8) ⊦ n0 = 0, bits2bytes(mklist(true, n0 * 8 - 8)) + i2b(~1) ' = mklist(i2b(~1), n0)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 28:
8 < n0 * 8, ∀ n1. n1 < n0 * 8 → n1 % 8 = 0 → n1 = 0 ∨ bits2bytes(mklist(true, n1)) = mklist(i2b(~1), n1 / 8) ⊦ n0 = 0, bits2bytes(mklist(true, n0 * 8 - 8)) + i2b(~1) ' = mklist(i2b(~1), n0)

Rule argument

Additional information

Used simplifier rules: ⊦ boolvar ∈ boolvar0 ' ↔ boolvar ↔ boolvar0;%⊦ ¬ boolvar ∈ boolvar0 ' + bits ↔ ¬(boolvar ↔ boolvar0) ∧ ¬ boolvar ∈ bits;% ⊦ (bits + bits0) + bits1 = bits + bits0 + bits1;% ⊦ boolvar ' + bits ≠ [];