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Proof step 463 from proof inv-truncate-buff-none-cached (previous step)

asynced3 ↔ asynced1, asynced4 ↔ asynced0, files[m] = mkfile(m0, md0, # links(m, dirs), content), buf-opt = none, inode = mkinode(m, md, false, # links(m, dirs), 0, m2), pageno = m2 / VFS_PAGE_SIZE, afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), m ∈ files, datakey(m, m2 / VFS_PAGE_SIZE) ∈ pcache, asynced → synced(files, icache, pcache) ⊦ ⟪abort⟫ ( icache-cons(icache, dirs, files) ∧ dcache-cons(dcache, dirs, files) ∧ pcache-cons(pcache, dirs, files) ∧ afs-cons(dirs, files) ∧ synced(dirs, icache, pcache) ∧ (asynced → synced(files, icache, pcache))), VFS_PAGE_SIZE = 0, pre-truncate(inode, n, pageno, buf-opt, dirs, files)

Heuristic symbolic execution applied rule abort right

And obtained the following new goals

Proof step 464:
asynced4 ↔ asynced0, asynced3 ↔ asynced1, files[m] = mkfile(m0, md0, # links(m, dirs), content), buf-opt = none, inode = mkinode(m, md, false, # links(m, dirs), 0, m2), pageno = m2 / VFS_PAGE_SIZE, afs-cons(dirs, files), dcache-cons(dcache, dirs, files), icache-cons(icache, dirs, files), pcache-cons(pcache, dirs, files), synced(dirs, icache, pcache), datakey(m, m2 / VFS_PAGE_SIZE) ∈ pcache, m ∈ files, asynced → synced(files, icache, pcache) ⊦ VFS_PAGE_SIZE = 0, pre-truncate(inode, n, pageno, buf-opt, dirs, files)

Proof step 463 from proof inv-truncate-buff-none-cached (previous step)

Heuristic symbolic execution applied rule abort right

And obtained the following new goals

Rule argument

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