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Proof step 10 from proof ls-datasize-wear-level (previous step)

# buf = LEB_SIZE, LEB_SIZE = n0 + m, subarray(buf, m, n0) = mkempbuf(n0), m < datasize(buf, LEB_SIZE), is-aligned(m, EB_PAGE_SIZE), m ≤ LEB_SIZE, m < # buf → buf = subarray(buf, 0, m) + subarray(buf, m, # buf - m) ⊦

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 11:
# buf = LEB_SIZE, LEB_SIZE = n0 + m, subarray(buf, m, n0) = mkempbuf(n0), m < datasize(buf, LEB_SIZE), is-aligned(m, EB_PAGE_SIZE), m ≤ LEB_SIZE, m < LEB_SIZE → buf = subarray(buf, 0, m) + subarray(buf, m, LEB_SIZE - m) ⊦

Proof step 10 from proof ls-datasize-wear-level (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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