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Proof step 38 from proof inv-close (previous step)

of[fd] = mkfile(m, mode, m0), dom of < ino0, afs-cons(dirs, files), of-cons(of, dirs, files), fd ∈ of ⊦ ⟪choose err0 with ⌊err0⌋ in err := err0; if err = ESUCCESS then {of := of -- fd; vfs_put_inode#(inode, of, asynced; err, dirs, files)}⟫ (of-cons(of, dirs, files) ∧ dom of < ino0 ∧ afs-cons(dirs, files))

Heuristic symbolic execution applied rule choose right

And obtained the following new goals

Proof step 39:
of[fd] = mkfile(m, mode, m0), dom of < ino0, afs-cons(dirs, files), of-cons(of, dirs, files), fd ∈ of, ⌊err0⌋ ⊦ ⟪err := err0; if err = ESUCCESS then {of := of -- fd; vfs_put_inode#(inode, of, asynced; err, dirs, files)}⟫ (of-cons(of, dirs, files) ∧ dom of < ino0 ∧ afs-cons(dirs, files))
Proof step 42:
of[fd] = mkfile(m, mode, m0), dom of < ino0, afs-cons(dirs, files), of-cons(of, dirs, files), fd ∈ of ⊦ ∃ err0. ⌊err0⌋

Proof step 38 from proof inv-close (previous step)

Heuristic symbolic execution applied rule choose right

And obtained the following new goals

Rule argument

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