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Proof step 31 from proof shiftzero-zero-size (previous step)

i < 0 ⊦ j = 0, bits2int(firstn(# int2bits(i), mklist(false, i→n(j)) + int2bits(i))) = bits2int(firstn(1 + # int2bits(i), mklist(false, i→n(j)) + false ' + int2bits(i))), mklist(false, i→n(j)) + false ' = false ' + mklist(false, i→n(j))

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

seq: ⊦ mklist(boolvar, n) + boolvar ' = boolvar ' + mklist(boolvar, n) subst: [n, boolvar] → [i→n(j), false] rotate: F spec: list-last inst: bitlista name: mk-last

Additional information

Used terms: i→n(j), false