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Proof step 8 from proof bint-fillsgn-len (previous step)

32 < # int2bits(i), i ≤ 2147483647, ~1 ≤ i ⊦ # fillsgn(32, int2bits(i)) = 32

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

seq: ⊦ 0 < i → (m < # int2bits(i) ↔ ¬ i < 2 ^ (n→i(m) - 1)) subst: [i, m] → [i, 32] rotate: F spec: int2bits inst: name: int2bits-lslen-06

Additional information

Used simplifier rules: j0 ≠ 0, j < j0 ⊦ i ≤ (* j) → i < (* j0); Used terms: i, 32