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Proof step 118 from proof inv-writepage (previous step)

# buf = VFS_PAGE_SIZE, icache[ino].inode = mkinode(m1, md0, boolvar, m2, m3, m4), files[m] = mkfile(m0, md, # links(m, dirs), content), afs-cons(dirs, files[m, mkfile(m0, md, # links(m, dirs), content[pageno, buf])]), afs-cons(dirs, files), icache-cons(icache, dirs, files), synced(files, icache, pcache), synced(dirs, icache, pcache), m ∈ files, ino ∈ icache ⊦ m1 = ino ∧ (icache[ino].dirty ⊃ m1 ∈ files ∧ m2 = (m1 = m ⊃ mkfile(m0, md, # links(m1, dirs), content[pageno, buf]);files[m1]).nlink ∧ m3 = 0 ∧ ¬ boolvar ; (ino ∈ dirs ∨ ino ∈ files) ∧ icache[ino].inode = (m1 ∈ dirs ⊃ mkinode(m1, dirs[m1].meta, true, dirs[m1].nlink, dirs[m1].nsubdirs, dirs[m1].size) ;mkinode (m1, (m1 = m ⊃ mkfile(m0, md, # links(m1, dirs), content[pageno, buf]);files[m1]).meta, false, (m1 = m ⊃ mkfile(m0, md, # links(m1, dirs), content[pageno, buf]);files[m1]).nlink, 0, (m1 = m ⊃ mkfile(m0, md, # links(m1, dirs), content[pageno, buf]);files[m1]).size) ) )

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 119:
# buf = VFS_PAGE_SIZE, icache[ino].inode = mkinode(m1, md0, boolvar, m2, m3, m4), files[m] = mkfile(m0, md, # links(m, dirs), content), afs-cons(dirs, files[m, mkfile(m0, md, # links(m, dirs), content[pageno, buf])]), afs-cons(dirs, files), icache-cons(icache, dirs, files), synced(files, icache, pcache), synced(dirs, icache, pcache), m ∈ files, ino ∈ icache ⊦ m1 = ino ∧ (icache[ino].dirty ⊃ ino ∈ files ∧ m2 = (ino = m ⊃ mkfile(m0, md, # links(m, dirs), content[pageno, buf]);files[ino]).nlink ∧ m3 = 0 ∧ ¬ boolvar ; (ino ∈ dirs ∨ ino ∈ files) ∧ mkinode(ino, md0, boolvar, m2, m3, m4) = (ino ∈ dirs ⊃ mkinode(ino, dirs[ino].meta, true, dirs[ino].nlink, dirs[ino].nsubdirs, dirs[ino].size) ;mkinode (ino, (ino = m ⊃ mkfile(m0, md, # links(m, dirs), content[pageno, buf]);files[ino]).meta, false, (ino = m ⊃ mkfile(m0, md, # links(m, dirs), content[pageno, buf]);files[ino]).nlink, 0, (ino = m ⊃ mkfile(m0, md, # links(m, dirs), content[pageno, buf]);files[ino]).size) ) )

Proof step 118 from proof inv-writepage (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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