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Proof step 82 from proof fsync-others-unchanged (previous step)

icache0[ino] = mkientry(boolvar1, mkinode(m9, md4, boolvar, m10, m11, m12)), files[ino] = mkfile(m7, md3, m8, content3), 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(boolvar0, mkinode(m3, md2, true, m4, m5, m6)), mkfile(m7, md3, m8, 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(m7, md3, m8, content3 ⊕ mkcontent(ino, pcache1)) = ((files0 ⊕ pcache0) ⊕ icache0)[ino], ino ∈ icache0 ∧ ¬ boolvar

Heuristic nonsplitting cut applied rule cut formula

And obtained the following new goals

Proof step 83:
icache1[ino] = mkientry(boolvar0, mkinode(m3, md2, true, 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), files[ino] = mkfile(m7, md3, m8, content3), icache0[ino] = mkientry(boolvar1, mkinode(m9, md4, boolvar, m10, m11, m12)), mkfile(m7, md3, m8, 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, ino ∈ icache0, ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ino = m, mkfile(m7, md3, m8, content3 ⊕ mkcontent(ino, pcache1)) = ((files0 ⊕ pcache0) ⊕ icache0)[ino], ino ∈ icache0 ∧ ¬ boolvar

Rule argument

fma: ino ∈ icache0

Additional information

Used simplifier rules: ⊦ ¬ ino ∈ icache → (files ⊕ icache)[ino] = files[ino]; (s)% ⊦ ¬ ino ∈ icache → icache[ino] = (∅)[ino]; (s)%⊦ (files ⊕ pcache)[ino] = mkfile (files[ino].size, files[ino].meta, files[ino].nlink, files[ino].content ⊕ mkcontent(ino, pcache)); (s)%afs-cons-file-nlink: ⊦ afs-cons(dirs, files) ∧ ino ∈ files ∧ files[ino] = mkfile(m, md, n, content) → # links(ino, dirs) = n; (forward) from specification afs-base%⊦ mkfile(m, md, m0, content) = mkfile(m1, md0, m2, content0) ↔ m = m1 ∧ md = md0 ∧ m0 = m2 ∧ content = content0; (ws)% ⊦ mkfile(m, md, m0, content).size = m; (s)% ⊦ mkfile(m, md, m0, content).meta = md; (s)% ⊦ mkfile(m, md, m0, content).nlink = m0; (s)% ⊦ mkfile(m, md, m0, content).content = content; (s) Used formulas: ino ∈ icache0