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Proof step 33 from proof prepost-encode-orphans (previous step)

is-aligned(# buf, EB_PAGE_SIZE), is-encoded(orphans2 \ orphans, subarray(buf, 0, m0)), n ∈ orphans, n ∈ orphans2, m0 + # orphans * ENCODED_NAT_SIZE ≤ LEB_SIZE, m0 + # orphans * ENCODED_NAT_SIZE ≤ # buf, # orphans2 * ENCODED_NAT_SIZE ≤ LEB_SIZE, # buf ≤ LEB_SIZE, orphans ⊆ orphans2 ⊦ # orphans = 0, # orphans2 = 0, orphans2 = ∅, ∃ n. n ∈ orphans

Heuristic quantifier closing applied rule exists right

And closed the goal!

Rule argument

pos: right 4 terms: n

Additional information

Used terms: n