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Proof step 29 from proof inv-create-volume (previous step)

avols[v0][m] = mapped(buf, m0), m < # avols[v0], v0 ∈ avols, ∀ m1. m1 < # avols[v0] → avols[v0][m1].mapped? → # avols[v0][m1].data = LEB_SIZE ∧ avols[v0][m1].fill ≤ LEB_SIZE ∧ is-aligned(avols[v0][m1].fill, EB_PAGE_SIZE) ∧ range=(avols[v0][m1].data, avols[v0][m1].fill, emptyleb, 0, LEB_SIZE - avols[v0][m1].fill) ⊦ v ∈ avols, is-aligned(m0, EB_PAGE_SIZE) ∧ range=(buf, m0, emptyleb, 0, LEB_SIZE - m0)

User applied rule all left

And closed the goal!

Rule argument

pos: left 4 terms: m abort: F discard: T computed: T

Additional information

Used simplifier rules: ⊦ mapped(buf, m).mapped?; (s)% ⊦ mapped(buf, m).data = buf; (s)% ⊦ mapped(buf, m).fill = m; (s) Used terms: m