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Proof step 89 from proof inv-create (previous step)

icache0[ino] = mkientry(boolvar0, inode), pcache[datakey(ino, n)] = mkpentry(boolvar, buf), dirs0[m1] = mkdir(m0, md2, # links(m1, dirs0), m4, entries1), afs-cons(dirs0[m1, mkdir(m0 + 1, md1, # links(m1, dirs0), m4, entries1[str, ino0])], (files0 ++ ino0)[ino0, mkfile(0, md, 1, ∅)]), afs-cons(dirs0, files0), synced(files0, icache0, pcache), ino ∈ files0, m1 ∈ dirs0, ino ∈ icache0 → ¬ boolvar0, datakey(ino, n) ∈ pcache → ¬ pcache[datakey(ino, n)].dirty, ∀ n. datakey(ino, n) ∈ pcache → ¬ pcache[datakey(ino, n)].dirty, ∀ key. key ∈ pcache → key.data? ∧ # pcache[key].page = VFS_PAGE_SIZE ∧ key.ino ∈ files0 ∧ (¬ pcache[key].dirty → key.part ∈ files0[key.ino].content ∧ pcache[key].page = files0[key.ino].content[key.part]), links(m1, dirs0) ≠ ∅ ∨ m1 = ROOT_INO ⊦ ino = m1, ino0 = 0, str ∈ entries1, ino0 ∈ files0, ino0 ∈ dirs0, ( ino ∈ icache0[m1, mkientry(false, mkinode(m1, md1, true, # links(m1, dirs0), m4, m0 + 1))] [ino0, mkientry(false, mkinode(ino0, md, false, 1, 0, 0)) ] → ¬ boolvar0) ∧ (datakey(ino, n) ∈ pcache → ¬ boolvar)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 90:
(∅)[ino] = mkientry(true, inode), dirs0[m1] = mkdir(m0, md2, # links(m1, dirs0), m4, entries1), pcache[datakey(ino, n)] = mkpentry(boolvar, buf), afs-cons(dirs0, files0), afs-cons(dirs0[m1, mkdir(m0 + 1, md1, # links(m1, dirs0), m4, entries1[str, ino0])], (files0 ++ ino0)[ino0, mkfile(0, md, 1, ∅)]), synced(files0, icache0, pcache), ino ∈ icache0[m1, mkientry(false, mkinode(m1, md1, true, # links(m1, dirs0), m4, m0 + 1))][ino0, mkientry(false, mkinode(ino0, md, false, 1, 0, 0))], m1 ∈ dirs0, ino ∈ files0, datakey(ino, n) ∈ pcache → ¬ boolvar, ∀ key. key ∈ pcache → key.data? ∧ # pcache[key].page = VFS_PAGE_SIZE ∧ key.ino ∈ files0 ∧ (¬ pcache[key].dirty → key.part ∈ files0[key.ino].content ∧ pcache[key].page = files0[key.ino].content[key.part]), ∀ n. datakey(ino, n) ∈ pcache → ¬ pcache[datakey(ino, n)].dirty, links(m1, dirs0) ≠ ∅ ∨ m1 = ROOT_INO ⊦ ino = m1, ino0 = 0, ino ∈ icache0, ino0 ∈ dirs0, ino0 ∈ files0, str ∈ entries1

Rule argument

Additional information

Used simplifier rules: ⊦ ¬ ino ∈ icache → icache[ino] = (∅)[ino]; (s)% ⊦ mkpentry(boolvar, buf).dirty ↔ boolvar; (s)