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Proof step 78 from proof inv-evict (previous step)

# links(m, dirs) = 0, files[key.ino] = mkfile(m1, md0, m3, content), dirs[m] = mkdir(m0, md, 0, m2, entries), pcache[key] = mkpentry(boolvar, buf), afs-cons(dirs -- m, files), afs-cons(dirs, files), synced(dirs, icache, pcache), m ∈ dirs, key ∈ pcache, asynced1 → synced(files, icache, pcache), ∀ key. key ∈ pcache → key.data? ∧ # pcache[key].page = VFS_PAGE_SIZE ∧ valid-file-ino(key.ino, dirs, files) ∧ (¬ pcache[key].dirty → key.part ∈ files[key.ino].content ∧ pcache[key].page = files[key.ino].content[key.part]) ⊦ m = ROOT_INO, key.data? ∧ # buf = VFS_PAGE_SIZE ∧ key.ino ∈ files ∧ (¬ boolvar → key.part ∈ content ∧ buf = content[key.part])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 79:
# links(m, dirs) = 0, pcache[key] = mkpentry(boolvar, buf), dirs[m] = mkdir(m0, md, 0, m2, entries), files[key.ino] = mkfile(m1, md0, m3, content), afs-cons(dirs, files), afs-cons(dirs -- m, files), synced(dirs, icache, pcache), key ∈ pcache, m ∈ dirs, asynced1 → synced(files, icache, pcache), ∀ key0. key0 ∈ pcache → key0.data? ∧ # pcache[key0].page = VFS_PAGE_SIZE ∧ key0.ino ∈ files ∧ (¬ pcache[key0].dirty → key0.part ∈ files[key0.ino].content ∧ pcache[key0].page = files[key0.ino].content[key0.part]) ⊦ m = ROOT_INO, key.data? ∧ # buf = VFS_PAGE_SIZE ∧ key.ino ∈ files ∧ (¬ boolvar → key.part ∈ content ∧ buf = content[key.part])

Rule argument

Additional information

Used simplifier rules: ⊦ valid-file-ino(ino, dirs, files) ↔ ino ∈ files; (s)