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Proof step 22 from proof setInt-theorem (previous step)

mklist(i2b(0), 3) = i2b(0) ' + by0 ' + i2b(0) ', 0 ≤ b2i(i2b(i)) ⊦ by0 = i2b(b2i(i2b(i)) >> 16) ∧ i2b(0) = i2b(b2i(i2b(i)) >> 24)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 23:
⊦ m ≠ 0 → mklist(by, m) = by + mklist(by, m - 1)
Proof step 24:
3 ≠ 0, i2b(0) + mklist(i2b(0), 3 - 1) = i2b(0) ' + by0 ' + i2b(0) ', 0 ≤ b2i(i2b(i)) ⊦ by0 = i2b(b2i(i2b(i)) >> 16) ∧ i2b(0) = i2b(b2i(i2b(i)) >> 24)

Rule argument

spec: list-last inst: bytelist name: mk-rec seq: ⊦ m ≠ 0 → mklist(by, m) = by + mklist(by, m - 1) subst: [m, by] → [3, i2b(0)] flags: rewrite

Additional information

Used terms: 3, i2b(0)