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Proof step 21 from proof bits2int-pos (previous step)

7 < # bits0 % 8, 7 < # bits0 ⊦ 0 ≤ bytes2int(bits2bytes(boolvar ' + firstn(# bits0 % 8, bits0)) + bits2bytes(restn(# bits0 % 8, bits0))) ↔ ¬ boolvar, (# bits0 + 1) % 8 = 0, bits0 = []

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

seq: ⊦ n ≠ 0 ∧ n ≤ n0 + 1 → ¬ n0 < m % n subst: [n, m, n0] → [8, # bits0, 7] rotate: F spec: nat-div inst: name: mod-nls

Additional information

Used terms: 8, # bits0, 7