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Proof step 8 from proof inv-change (previous step)

buf0 = buf, m0 = m, n0 = n, v0 = default-volid, m < # avols[default-volid], ebm-cons(avols), is-aligned(n, EB_PAGE_SIZE), default-volid ∈ avols, n ≤ LEB_SIZE, n ≤ # buf ⊦ [ebm_change#(default-volid, m, n, buf; avols; err)] (ebm-cons(avols) → default-volid ∈ avols ∧ ebm-cons(avols))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 9:
m < # avols[default-volid], ebm-cons(avols), is-aligned(n, EB_PAGE_SIZE), default-volid ∈ avols, n ≤ # buf, n ≤ LEB_SIZE ⊦ [ebm_change#(default-volid, m, n, buf; avols; err)] (ebm-cons(avols) → default-volid ∈ avols)

Proof step 8 from proof inv-change (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

Additional information