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Proof step 15 from proof readpage-get (previous step)

files[m] = mkfile(m3, md0, m4, content), inode = mkinode(m, md, boolvar, m0, m1, m2), pageno = n, pre-readpage(inode, pageno, buf, dirs, files) ⊦ [err := ESUCCESS] (err = ESUCCESS ∧ zeropage = getpage(n, content) ∨ ⌊err⌋ ), pageno ∈ files[inode.ino].content

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 16:
files[m] = mkfile(m3, md0, m4, content), inode = mkinode(m, md, boolvar, m0, m1, m2), pageno = n, pre-readpage(inode, pageno, buf, dirs, files) ⊦ pageno ∈ files[inode.ino].content, ⌊ESUCCESS⌋ , ESUCCESS = ESUCCESS ∧ zeropage = getpage(n, content)

Proof step 15 from proof readpage-get (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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