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Proof step 18 from proof crash-neutral-gc (previous step)

fo.inodes?, ro.inodes?, log-cons(log, fs0), ri-cons(ri, fs0), ri-inj(fi), ri-inj(ri) ⊦ ∅ ∩ range ri = ∅ ∧ log.toSet ∩ ∅ = ∅ ∧ ⟨fs := fs0 \ ∅; boolvar := ?⟩ (boolvar ∧ fs0 = fs)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 19:
ro.inodes?, fo.inodes?, log-cons(log, fs0), ri-cons(ri, fs0), ri-inj(ri), ri-inj(fi) ⊦ ⟨fs := fs0; boolvar := ?⟩ (boolvar ∧ fs0 = fs)

Rule argument

Additional information

Used simplifier rules: ⊦ fs \ ∅ = fs; (s)%int-c: ⊦ as ∩ as0 = as0 ∩ as; from specification set-union[node-store]%int-a: ⊦ (as ∩ as0) ∩ as1 = as ∩ as0 ∩ as1; from specification set-union[node-store]% ⊦ as ∩ ∅ = ∅; (s)