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Proof step 7 from proof leb-size-aligned-2-node-header (previous step)

EB_PAGE_SIZE % (2 * NODE_HEADER_SIZE) = 0, is-aligned(LEB_SIZE, EB_PAGE_SIZE) ⊦ is-aligned(LEB_SIZE, 2 * NODE_HEADER_SIZE)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 8:
⊦ is-aligned(n, m) ↔ n % m = 0
Proof step 9:
LEB_SIZE % EB_PAGE_SIZE = 0, EB_PAGE_SIZE % (2 * NODE_HEADER_SIZE) = 0 ⊦ is-aligned(LEB_SIZE, 2 * NODE_HEADER_SIZE)

Rule argument

spec: align name: is-aligned-def seq: ⊦ is-aligned(n, m) ↔ n % m = 0 subst: [m, n] → [EB_PAGE_SIZE, LEB_SIZE] flags: <all paths>

Additional information

Used terms: EB_PAGE_SIZE, LEB_SIZE