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Proof step 4 from proof pebsize-simp-ls-rev (previous step)

(PAGES_PER_LEB + 2) * EB_PAGE_SIZE < PEB_SIZE ⊦

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 5:
⊦ PEB_SIZE = PAGES_PER_PEB * EB_PAGE_SIZE
Proof step 6:
⊦ PAGES_PER_PEB = PAGES_PER_LEB + 2

Rule argument

spec: <toplevel> name: pebsize seq: ⊦ PEB_SIZE = PAGES_PER_PEB * EB_PAGE_SIZE subst: flags: <all paths>

Additional information

Used simplifier rules: peb-size: ⊦ PAGES_PER_PEB = PAGES_PER_LEB + 2;% ⊦ m0 * m < m0 * n ↔ m0 ≠ 0 ∧ m < n; (ws)%n < n0 ⊦ (* n) ≠ m0 + (* n0); (s)%a: ⊦ (m + n0) + n1 = m + n0 + n1; from specification nat-basic%c: ⊦ m + n = n + m; from specification nat-basic% ⊦ ¬ n < n; (s)%mult-a: ⊦ m0 * m * n = (m0 * m) * n; from specification nat-mult%mult-c: ⊦ m * n = n * m; from specification nat-mult Used terms: