| afs-cons(dirs, files), m ∈ files ⊦ ⟪choose err0 with ⌊err0⌋ ∨ err0 = ESUCCESS in err := err0; choose bv with true in asynced0 := bv⟫ true |
afs-cons(dirs, files), m ∈ files, ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ⟪err := err0; choose bv with true in asynced0 := bv⟫ true
afs-cons(dirs, files), m ∈ files ⊦ ∃ err0. ⌊err0⌋ ∨ err0 = ESUCCESS