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Proof step 2 from proof page-size-simp6 (previous step)

LEB_SIZE = (n2 + align↓(n3, EB_PAGE_SIZE)) + m0 + EB_PAGE_SIZE, is-aligned(m0, EB_PAGE_SIZE) ⊦ n2 < EB_PAGE_SIZE ↔ n2 = 0

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 3:
⊦ EB_PAGE_SIZE ≠ 0
Proof step 4:
LEB_SIZE = (n2 + align↓(n3, EB_PAGE_SIZE)) + m0 + EB_PAGE_SIZE, n2 < EB_PAGE_SIZE, is-aligned(m0, EB_PAGE_SIZE) ⊦ n2 = 0

Rule argument

Additional information

Used simplifier rules: page-size: ⊦ EB_PAGE_SIZE ≠ 0;%f: ⊦ m < n → n ≠ 0; (forward) from specification nat-basic% ⊦ 0 < m ↔ m ≠ 0; (s)