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Proof step 18 from proof refine-iget (previous step)

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(ino) ∈ ri, asynced → boolvar1 ⊦ [fail_or_success#(; ; err); if err = ESUCCESS then {boolvar := inodekey(ino) ∈ ri; if boolvar then nd := fs[ri[inodekey(ino)]] else nd := ?} else boolvar := ?, nd := ?; inode := p_inode; if err = ESUCCESS ∧ boolvar then inode := mkinode(ino, nd.meta, nd.directory, nd.nlink, (nd.directory ⊃ nd.nsubdirs;0), nd.size)] ⟨afs_iget#(ino, abs-dirs(fs, ri), abs-files(fs, ri), asynced; p_inode, err0)⟩ ((asynced → boolvar1) ∧ inode = p_inode ∧ err = err0)

Heuristic unfold applied rule call right

And obtained the following new goals

Rule argument

pos: right 1

Additional information

Used simplifier rules: fail_or_success#(; ; ERR) {choose ERR0 with ⌊ERR0⌋ ∨ ERR0 = ESUCCESS in ERR := ERR0};