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Proof step 11 from proof ushort-band-shift (previous step)

¬(s2i(sho) < 0 ∧ s2i(sho) % 2 ^ 8 ≠ 0 ∧ 0 < 8 ∧ 8 < 32), 0 ≤ (65536 + s2i(sho)) / 256, s2i(sho) < 0, ~65536 ≤ s2i(sho) ⊦ band(s2i(sho) i>> 8, 255) = ((65536 + s2i(sho)) / 256) % 256

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information

Used simplifier rules: ⊦ i < 0 ∧ 0 ≤ j → i < j;% ⊦ i ≤ j ∧ 0 ≤ i → 0 ≤ j; (forward)% ⊦ i < j ∧ j ≤ j0 → i < j0; (forward)% ⊦ i < j → (¬ ¬ j ≤ i ↔ false);% ⊦ ¬ i < j ↔ j ≤ i;