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Proof step 10 from proof inv-readpage (previous step)

# buf = VFS_PAGE_SIZE, inode = mkinode(m, md, boolvar, m0, m1, m2), afs-cons(dirs, files), m ∈ files ⊦ ⟪buf := zeropage; err := ESUCCESS⟫ true, pageno ∈ files[inode.ino].content

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 11:
# buf = VFS_PAGE_SIZE, inode = mkinode(m, md, boolvar, m0, m1, m2), afs-cons(dirs, files), m ∈ files ⊦ ⟪err := ESUCCESS⟫ true, pageno ∈ files[inode.ino].content

Proof step 10 from proof inv-readpage (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

Additional information