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Proof step 3 from proof ushort-max-03 (previous step)

0 < us2i(sho) / 256, 255 < us2i(sho) / 256 ⊦ 255 < 65535 / 256

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 4:
⊦ i < j ∧ j ≤ j0 → i < j0
Proof step 5:
¬(255 < us2i(sho) / 256 ∧ us2i(sho) / 256 ≤ 65535 / 256), 0 < us2i(sho) / 256, 255 < us2i(sho) / 256 ⊦ 255 < 65535 / 256

Rule argument

seq: ⊦ i < j ∧ j ≤ j0 → i < j0 subst: [i, j, j0] → [255, us2i(sho) / 256, 65535 / 256] rotate: F spec: int-abs inst: name: forward-lsle

Additional information

Used terms: 255, us2i(sho) / 256, 65535 / 256