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Proof step 7 from proof refine-readdir (previous step)

strings = strings0, fs[ri[inodekey(inode.ino)]].directory, fo.inodes?, orphans(fs, ri).inodes?, afs-cons(abs-dirs(fs, ri), abs-files(fs, ri)), file-node-cons(fs, ri), log-cons(log, fs), orphans-cons(fs, ri, orphans(fs, ri)), replay-cons-strong(fs, ri, orphans(fs, ri), fi, fo, log), ri-inj(fi), ri-inj(ri), ubifs-cons(fs, ri, orphans(fs, ri), fi, fo, log), inodekey(inode.ino) ∈ ri, asynced → boolvar ⊦ ⟪key := inodekey(inode.ino); aubifs_core_index_entries#(key, ri, fi, orphans(fs, ri), fo, fs, log, boolvar; strings; err)⟫ ⟨afs_readdir#(inode, abs-dirs(fs, ri), abs-files(fs, ri), asynced; strings0, err0)⟩ ((asynced → boolvar) ∧ strings = strings0 ∧ err = err0)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

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