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Proof step 14 from proof setShort-theorem-01 (previous step)

fillsgn(2, int2bytes(s2i(sho))) = by ' + by0 ' ⊦ by ' + by0 ' = i2b(s2i(sho) i>> 8) ' + i2b(s2i(sho)) '

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

spec: inst: name: setShort-theorem seq: ⊦ ¬(by0 = i2b(s2i(sho)) ∧ by = i2b(s2i(sho) i>> 8)) → fillsgn(2, int2bytes(s2i(sho))) ≠ by ' + by0 ' subst: [by0, by, sho] → [by0, by, sho] flags: rewrite, current

Additional information

Used terms: by0, by, sho