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Proof step 7 from proof lebsize-2page-size-le (previous step)

PAGES_PER_LEB * EB_PAGE_SIZE < m, m + 2 * EB_PAGE_SIZE ≤ PAGES_PER_PEB * EB_PAGE_SIZE, n ≤ PAGES_PER_PEB * EB_PAGE_SIZE, m + 2 * EB_PAGE_SIZE ≤ n ⊦

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 8:
⊦ PAGES_PER_PEB = PAGES_PER_LEB + 2
Proof step 9:
PAGES_PER_LEB * EB_PAGE_SIZE < m, m + 2 * EB_PAGE_SIZE ≤ n, n ≤ (PAGES_PER_LEB + 2) * EB_PAGE_SIZE, m + 2 * EB_PAGE_SIZE ≤ (PAGES_PER_LEB + 2) * EB_PAGE_SIZE ⊦

Rule argument

Additional information

Used simplifier rules: peb-size: ⊦ PAGES_PER_PEB = PAGES_PER_LEB + 2;%let: ⊦ n ≤ n0 ∧ n0 ≤ n1 → n ≤ n1; (forward) from specification nat