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Proof step 94 from proof fsync-others-unchanged (previous step)

files[ino] = mkfile(m7, md3, m8, content3), icache1[ino] = mkientry(boolvar, mkinode(m3, md2, false, m4, m5, m6)), files0[ino] = mkfile(m2, md, # links(ino, dirs1), content2), files1[ino] = mkfile(m2, md, # links(ino, dirs1), content1), files1[m] = mkfile(m1, md1, # links(m, dirs1), content0), files0[m] = mkfile(m0, md0, # links(m, dirs1), content), mkfile(m6, md2, m4, content3) = (files1 ⊕ icache0)[ino], content1 ⊕ mkcontent(ino, pcache1) = content2 ⊕ mkcontent(ino, pcache0), afs-cons(dirs1, files1), afs-cons(dirs1, files0), dcache-cons(dcache, dirs1, files1), dcache-cons(dcache, dirs1, files0), icache-cons(icache0, dirs1, files1), icache-cons(icache0, dirs1, files0), pcache-cons(pcache1, dirs1, files1), pcache-cons(pcache0, dirs1, files0), synced(dirs1, icache0, pcache1), synced(dirs1, icache0, pcache0), ino ∈ icache1, ino ∈ files0, m ∈ files, m ∈ files1, m ∈ files0, ino ∈ files1, ino ∈ files, ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ino = m, mkfile(m6, md2, m4, content3 ⊕ mkcontent(ino, pcache1)) = ((files0 ⊕ pcache0) ⊕ icache0)[ino], ino ∈ icache0 ∧ ¬ icache0[ino].inode.directory

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 95:
icache0[ino].inode = mkinode(m9, md4, boolvar0, m10, m11, m12), files0[m] = mkfile(m0, md0, # links(m, dirs1), content), files1[m] = mkfile(m1, md1, # links(m, dirs1), content0), files1[ino] = mkfile(m2, md, # links(ino, dirs1), content1), files0[ino] = mkfile(m2, md, # links(ino, dirs1), content2), icache1[ino] = mkientry(boolvar, mkinode(m3, md2, false, m4, m5, m6)), files[ino] = mkfile(m7, md3, m8, content3), mkfile(m6, md2, m4, content3) = (files1 ⊕ icache0)[ino], content1 ⊕ mkcontent(ino, pcache1) = content2 ⊕ mkcontent(ino, pcache0), afs-cons(dirs1, files0), afs-cons(dirs1, files1), dcache-cons(dcache, dirs1, files0), dcache-cons(dcache, dirs1, files1), icache-cons(icache0, dirs1, files0), icache-cons(icache0, dirs1, files1), pcache-cons(pcache0, dirs1, files0), pcache-cons(pcache1, dirs1, files1), synced(dirs1, icache0, pcache0), synced(dirs1, icache0, pcache1), ino ∈ files, ino ∈ files1, m ∈ files0, m ∈ files1, m ∈ files, ino ∈ files0, ino ∈ icache1, ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ino = m, mkfile(m6, md2, m4, content3 ⊕ mkcontent(ino, pcache1)) = ((files0 ⊕ pcache0) ⊕ icache0)[ino], ino ∈ icache0 ∧ ¬ boolvar0

Rule argument

spec: inode name: elim seq: ⊦ ( ( ( (m = inode.ino ∧ md = inode.meta) ∧ (boolvar ↔ inode.directory)) ∧ m0 = inode.nlink) ∧ m1 = inode.nsubdirs) ∧ m2 = inode.size ↔ inode = mkinode(m, md, boolvar, m0, m1, m2) subst: [inode, m, md, boolvar, m0, m1, m2] → [icache0[ino].inode, m10, md5, boolvar0, m11, m12, m13]

Additional information

Used simplifier rules: ⊦ ( ( ( (m = inode.ino ∧ md = inode.meta) ∧ (boolvar ↔ inode.directory)) ∧ m0 = inode.nlink) ∧ m1 = inode.nsubdirs) ∧ m2 = inode.size ↔ inode = mkinode(m, md, boolvar, m0, m1, m2); (elim) Used terms: icache0[ino].inode, m10, md5, boolvar0, m11, m12, m13