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Proof step 19 from proof inv-writemeta (previous step)

err = ESUCCESS, err0 = ESUCCESS, ino = ino0, afs-cons(dirs, files), ispath(p, ROOT_INO, ino0, dirs, files), of-cons(of, dirs, files), pre-iget(ino, dirs, files), px-parent(user, p, ROOT_INO, dirs, files) ⊦ ⟪if err = ESUCCESS then if pw(user, getinode(ino, dirs, files).meta) then {inode := getinode(ino, dirs, files).meta:= md; afs_check_commit#(dirs, files; err; asynced); if err = ESUCCESS then afs_write_inode#(inode; err, dirs, files; asynced)} else err := EACCESS⟫ (of-cons(of, dirs, files) ∧ afs-cons(dirs, files))

Heuristic symbolic execution applied rule if positive right

And obtained the following new goals

Rule argument

pos: right 1

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