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Proof step 9 from proof truncate-empty (previous step)

files[ino] = mkfile(m, md0, # links(ino, dirs), content), old_ino = 0, old_ino0 = 0, afs-cons(dirs, files), ino ∈ files ⊦ [inode := mkinode(ino, md, false, # links(ino, dirs), 0, n); buf-opt := none; afs_truncate_internal#(n, inode.size / VFS_PAGE_SIZE; inode, buf-opt, old_ino0, old_ino, asynced0, err, dirs, files; asynced)] (err = ESUCCESS → files[ino].content.stream from n = σ⊥)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 10:
files[ino] = mkfile(m, md0, # links(ino, dirs), content), inode = mkinode(ino, md, false, # links(ino, dirs), 0, n), old_ino = 0, old_ino0 = 0, afs-cons(dirs, files), ino ∈ files ⊦ [buf-opt := none; afs_truncate_internal#(n, inode.size / VFS_PAGE_SIZE; inode, buf-opt, old_ino0, old_ino, asynced0, err, dirs, files; asynced)] (err = ESUCCESS → files[ino].content.stream from n = σ⊥)

Proof step 9 from proof truncate-empty (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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