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Proof step 40 from proof rightshift-8-02 (previous step)

¬(i < ~256 ∧ i % 256 ≠ 0), int2bytes(i) = by ', i < 0, i < ~128 ⊦ i >> 8 = ~1

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 41:
int2bytes(i) = by ', i < 0, i < ~128 ⊦ i >> 8 = ~1, ¬ ~256 ≤ i ∧ i % 256 ≠ 0

Rule argument

Additional information

Used simplifier rules: ⊦ ¬ i < j ↔ j ≤ i;