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Proof step 45 from proof fsync-err (previous step)

files[m] = mkfile(m1, md, m2, content0), files1[m] = mkfile(m0, md0, m2, content), m ∈ files, m ∈ files1 ⊦ [choose err0 with ⌊err0⌋ ∨ err0 = ESUCCESS in err := err0; choose bv with true in asynced := bv] (err = ESUCCESS ∨ ⌊err⌋ )

Heuristic symbolic execution applied rule choose right

And obtained the following new goals

Proof step 46:
files1[m] = mkfile(m0, md0, m2, content), files[m] = mkfile(m1, md, m2, content0), m ∈ files1, m ∈ files, ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ [err := err0; choose bv with true in asynced := bv] (err = ESUCCESS ∨ ⌊err⌋ )

Proof step 45 from proof fsync-err (previous step)

Heuristic symbolic execution applied rule choose right

And obtained the following new goals

Rule argument

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