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Proof step 19 from proof fits-law-shr-01 (previous step)

(s2i(sho) i>> band(i, 31)) + s2i(sho) ≤ 0, s2i(sho) < 0, s2i(sho) < s2i(sho) i>> band(i, 31), 0 < s2i(sho) i>> band(i, 31) ⊦ s2i(sho) = 0, s2i(sho) i>> band(i, 31) = s2i(i2s(s2i(sho) i>> band(i, 31)))

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 20:
⊦ i < 0 → ¬ 0 < i i>> j

Rule argument

seq: ⊦ i < 0 → ¬ 0 < i i>> j subst: [j, i] → [band(i, 31), s2i(sho)] rotate: F spec: intops inst: name: right-ls-02

Additional information

Used terms: band(i, 31), s2i(sho)