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Proof step 4 from proof bint-band-011x-neg (previous step)

~2147483648 ≤ i, i < 0 ⊦ band(2 ^ 32 - 1, i) = i + 4294967296

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 5:
⊦ band(i, j) = band(j, i)
Proof step 6:
~2147483648 ≤ i, i < 0 ⊦ band(i, 2 ^ 32 - 1) = i + 4294967296

Rule argument

seq: ⊦ band(i, j) = band(j, i) subst: [j, i] → [i, 2 ^ 32 - 1] rotate: F spec: intops inst: name: band-commutativity

Additional information

Used terms: i, 2 ^ 32 - 1