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Proof step 70 from proof decode-node (previous step)

is-encoded(nodeheader(m0, false), subarray(buf, n, NODE_HEADER_SIZE)), n + align↑(m0, 2 * NODE_HEADER_SIZE) + 2 * NODE_HEADER_SIZE ≤ # buf, n + NODE_HEADER_SIZE ≤ # buf, ⌊err⌋ ⊦ ⟪skip⟫ true

Proof step 70 from proof decode-node (previous step)

Heuristic symbolic execution applied rule skip right

And closed the goal!

Rule argument

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