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Proof step 8 from proof ushort-inj (previous step)

s2i(sho) = s2i(sho0) + 65536, ~65536 ≤ s2i(sho0), s2i(sho0) < 0 ⊦ sho = sho0

User applied rule insert lemma

And obtained the following new goals

Proof step 9:
⊦ ~32768 ≤ s2i(sho) ∧ s2i(sho) ≤ 32767
Proof step 10:
~32768 ≤ s2i(sho) ∧ s2i(sho) ≤ 32767, s2i(sho) = s2i(sho0) + 65536, ~65536 ≤ s2i(sho0), s2i(sho0) < 0 ⊦ sho = sho0

Rule argument

name: short-range subst: [sho] → [sho]

Additional information

Used terms: sho