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Proof step 27 from proof replay-prog (previous step)

err = ESUCCESS, ri0 = fi ⊖ fo, fo.inodes?, replay-safe(log, fs, fi ⊖ fo) ⊦ ∀ err, ri0. (err = ESUCCESS ∨ ⌊err⌋ ) ∧ (err = ESUCCESS → ri0 = replay-log(log, fs, fi ⊖ fo)) → ⟪boolvar := true; if err = ESUCCESS then aubifs_core_journal_sync#(ri0, fi, ∅, fo, fs, log; ; boolvar, err)⟫ ((err = ESUCCESS ∨ ⌊err⌋ ) ∧ (err = ESUCCESS → ri0 = replay-log(log, fs, fi ⊖ fo) ∧ boolvar))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 28:
fo.inodes?, replay-safe(log, fs, fi ⊖ fo), err0 = ESUCCESS → ri = replay-log(log, fs, fi ⊖ fo), err0 = ESUCCESS ∨ ⌊err0⌋ ⊦ ⟪boolvar := true; if err0 = ESUCCESS then aubifs_core_journal_sync#(ri, fi, ∅, fo, fs, log; ; boolvar, err0)⟫ ((err0 = ESUCCESS ∨ ⌊err0⌋ ) ∧ (err0 = ESUCCESS → ri = replay-log(log, fs, fi ⊖ fo) ∧ boolvar))

Proof step 27 from proof replay-prog (previous step)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

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