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Proof step 4 from proof crash-neutral-commit (previous step)

boolvar, fi0 = fi, fo0 = fo, fs0 = fs, log0 = log, fo.inodes?, ro.inodes?, log-cons(log, fs), ri-cons(ri, fs), ri-inj(fi), ri-inj(ri) ⊦ ⟨ {choose as with as ∩ range ri = ∅ in fi := ri, fo := ro, fs := fs \ as, log := [], err := ESUCCESS; boolvar := true} or {fail#(; ; err); boolvar := ?}⟩ (boolvar ∧ fi0 = fi ∧ fo0 = fo ∧ fs0 = fs ∧ log0 = log)

Heuristic symbolic execution applied rule or right

And obtained the following new goals

Proof step 5:
boolvar, fi0 = fi, fo0 = fo, fs0 = fs, log0 = log, ro.inodes?, fo.inodes?, log-cons(log, fs), ri-cons(ri, fs), ri-inj(ri), ri-inj(fi) ⊦ ⟨fail#(; ; err); boolvar := ?⟩ (boolvar ∧ fi0 = fi ∧ fo0 = fo ∧ fs0 = fs ∧ log0 = log), ⟨choose as with as ∩ range ri = ∅ in fi := ri, fo := ro, fs := fs \ as, log := [], err := ESUCCESS; boolvar := true⟩ (boolvar ∧ fi0 = fi ∧ fo0 = fo ∧ fs0 = fs ∧ log0 = log)

Proof step 4 from proof crash-neutral-commit (previous step)

Heuristic symbolic execution applied rule or right

And obtained the following new goals

Rule argument

Additional information