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Proof step 77 from proof inv-fsync (previous step)

asynced0 ↔ false, files1[m0] = mkfile(m2, md0, # links(m0, dirs0), content), files0[m] = mkfile(m3, md2, # links(m, dirs1), content1), files2[m] = mkfile(m1, md1, # links(m, dirs1), content0), dirs = dirs0, files = files1, inode = mkinode(m0, md, false, # links(m0, dirs0), 0, m5), afs-cons(dirs0, files1), afs-cons(dirs1, files0), afs-cons(dirs1, files2), dcache-cons(dcache, dirs0, files1), dcache-cons(dcache, dirs1, files0), dcache-cons(dcache, dirs1, files2), icache-cons(icache0, dirs0, files1), icache-cons(icache, dirs1, files0), icache-cons(icache, dirs1, files2), pcache-cons(pcache0, dirs0, files1), pcache-cons(pcache0, dirs1, files0), pcache-cons(pcache, dirs1, files2), synced(dirs0, icache0, pcache0), synced(dirs1, icache, pcache0), synced(dirs1, icache, pcache), m0 ∈ files1, m ∈ files2, m ∈ files0 ⊦ valid-file-inode(inode, dirs, files)

Heuristic simplifier applied rule simplifier

And closed the goal!

Rule argument

Additional information

Used simplifier rules: ⊦ mkfile(m, md, m0, content).nlink = m0; (s)% ⊦ mkinode(m, md, boolvar, m0, m1, m2).directory ↔ boolvar; (s)% ⊦ mkinode(m, md, boolvar, m0, m1, m2).nsubdirs = m1; (s)% ⊦ mkinode(m, md, boolvar, m0, m1, m2).nlink = m0; (s)% ⊦ valid-file-ino(ino, dirs, files) ↔ ino ∈ files; (s)% ⊦ mkinode(m, md, boolvar, m0, m1, m2).ino = m; (s)%⊦ valid-file-inode(inode, dirs, files) ↔ valid-file-ino(inode.ino, dirs, files) ∧ inode.nlink = files[inode.ino].nlink ∧ inode.nsubdirs = 0 ∧ ¬ inode.directory; (s)