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Proof step 147 from proof initialization (previous step)

boolvar ↔ boolvar0, dirs2 = dirs0, pageno = LEB_SIZE, ⌊err0⌋ ⊦ ⟨err := ESUCCESS⟩ (dirs1 = (∅ ++ ROOT_INO)[ROOT_INO, mkdir(0, md, 0, 0, ∅)] ∧ files1 = ∅ ∧ (boolvar ↔ true) ∧ err0 = err), ∃ dirs, files, asynced. ⟨fail#(; ; err)⟩ (dirs1 = dirs ∧ files1 = files ∧ (boolvar ↔ asynced) ∧ err0 = err)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Proof step 148:
boolvar ↔ boolvar0, dirs2 = dirs0, pageno = LEB_SIZE, ⌊err0⌋ ⊦ ∃ dirs, files, asynced. ⟨fail#(; ; err)⟩ (dirs1 = dirs ∧ files1 = files ∧ (boolvar ↔ asynced) ∧ err0 = err), dirs1 = (∅ ++ ROOT_INO)[ROOT_INO, mkdir(0, md, 0, 0, ∅)] ∧ files1 = ∅ ∧ (boolvar ↔ true) ∧ err0 = ESUCCESS

Proof step 147 from proof initialization (previous step)

Heuristic symbolic execution applied rule assign right

And obtained the following new goals

Rule argument

Additional information