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Proof step 4 from proof crash-neutral-writepage (previous step)

# buf = VFS_PAGE_SIZE, dirs0 = dirs \ orphans(dirs, files), files0 = files \ orphans(dirs, files), inode = mkinode(m, md, boolvar, m0, m1, m2), afs-cons(dirs, files), m ∈ files ⊦ ⟨afs_writepage#(inode, pageno, buf, dirs; err, files; asynced)⟩ (asynced ∧ dirs0 = dirs \ orphans(dirs, files) ∧ files0 = files \ orphans(dirs, files))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 5:
# buf = VFS_PAGE_SIZE, dirs0 = dirs \ orphans(dirs, files), files0 = files \ orphans(dirs, files), afs-cons(dirs, files), m ∈ files ⊦ ⟨afs_writepage#(mkinode(m, md, boolvar, m0, m1, m2), pageno, buf, dirs; err, files; asynced)⟩ (asynced ∧ dirs0 = dirs \ orphans(dirs, files) ∧ files0 = files \ orphans(dirs, files))

Proof step 4 from proof crash-neutral-writepage (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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