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Proof step 39 from proof range-eq-validtrailer (previous step)

m + n0 < # buf + n, n0 < NODE_HEADER_SIZE, is-aligned(# buf, NODE_HEADER_SIZE), is-aligned(m, NODE_HEADER_SIZE), m + NODE_HEADER_SIZE ≤ # buf, m + NODE_HEADER_SIZE ≤ # buf + n, ∀ n1. n1 < NODE_HEADER_SIZE → buf[m + n1] = (validtrailer)[n1] ⊦ buf[m + n0] = (validtrailer)[n0]

Heuristic quantifier closing applied rule all left

And closed the goal!

Rule argument

pos: left 7 terms: n0

Additional information

Used terms: n0