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Proof step 52 from proof write-loop-err (previous step)

# content[(ino2 + ino0) / VFS_PAGE_SIZE] = VFS_PAGE_SIZE, VFS_PAGE_SIZE = n0 + (ino2 + ino0) % VFS_PAGE_SIZE, files[m] = mkfile(m3, md0, m4, content), err = err0, (ino2 + ino0) / VFS_PAGE_SIZE ∈ content, m ∈ files, ino2 + ino0 ≤ ino1, ino0 + min(ino1 - ino2 + ino0, n0) ≤ # buf0, (ino2 + ino0) % VFS_PAGE_SIZE + min(ino1 - ino2 + ino0, n0) ≤ VFS_PAGE_SIZE, ⌊err0⌋ ⊦ [asynced := ?; if err = ESUCCESS then ino3 := ino0 + min(ino1 - ino2 + ino0, n0)] (err = ESUCCESS ∨ ⌊err⌋ ), min(ino1 - ino2 + ino0, n0) = 0

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 53:
# content[(ino2 + ino0) / VFS_PAGE_SIZE] = VFS_PAGE_SIZE, VFS_PAGE_SIZE = n0 + (ino2 + ino0) % VFS_PAGE_SIZE, files[m] = mkfile(m3, md0, m4, content), err = err0, m ∈ files, (ino2 + ino0) / VFS_PAGE_SIZE ∈ content, (ino2 + ino0) % VFS_PAGE_SIZE + min(ino1 - ino2 + ino0, n0) ≤ VFS_PAGE_SIZE, ino0 + min(ino1 - ino2 + ino0, n0) ≤ # buf0, ino2 + ino0 ≤ ino1, ⌊err0⌋ ⊦ [if err = ESUCCESS then ino3 := ino0 + min(ino1 - ino2 + ino0, n0)] (err = ESUCCESS ∨ ⌊err⌋ ), min(ino1 - ino2 + ino0, n0) = 0

Proof step 52 from proof write-loop-err (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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