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Proof step 107 from proof truncate-same-iso (previous step)

files[ino] = mkfile(m2, md0, # links(ino, dirs), content), buf-opt = none, files0 = files, inode = mkinode(ino, md0, false, # links(ino, dirs), 0, m2), n = m2, old_ino = 0, old_ino0 = 0, pageno = m2 / VFS_PAGE_SIZE, afs-cons(dirs, files), ino ∈ files, ⌊err0⌋ ⊦ [asynced := ?] (files0 ~ files ∧ (⌊err0⌋ ∨ err0 = ESUCCESS)), VFS_PAGE_SIZE = 0

Heuristic symbolic execution applied rule assign right

And closed the goal!

Rule argument

Additional information

Used simplifier rules: ⊦ VFS_PAGE_SIZE ≠ 0; (s)% ⊦ files ~ files; (s)