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Proof step 15 from proof bib-on-bits (
previous step
)
8 < # int2bits(~1) ⊦ ~1 = bits2int(lastn(8, int2bits(~1)))
User applied rule insert rewrite lemma
And obtained the following new goals
Proof step 16
:
⊦ i + 1 = 0 → int2bits(i) = true '
Rule argument
seq: ⊦ i + 1 = 0 → int2bits(i) = true ' subst: [i] → [~1] rotate: F spec: int2bits inst: name: int2bits-mone
Additional information
Used simplifier rules: ⊦ # boolvar ' = 0 +1; Used terms: ~1