| boolvar ↔ boolvar1, boolvar0 ↔ boolvar2, ro.inodes?, fo.inodes?, log-cons(log, fs), ri-inj(ri), ri-inj(fi), ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ⟪if err0 = ESUCCESS then boolvar := key ∈ ri else boolvar := ?⟫ true |
boolvar0 ↔ boolvar2, boolvar ↔ boolvar1, err0 = ESUCCESS, fo.inodes?, ro.inodes?, log-cons(log, fs), ri-inj(fi), ri-inj(ri), ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ⟪boolvar := key ∈ ri⟫ true
boolvar0 ↔ boolvar2, boolvar ↔ boolvar1, fo.inodes?, ro.inodes?, log-cons(log, fs), ri-inj(fi), ri-inj(ri), ⌊err0⌋ ∨ err0 = ESUCCESS ⊦ ⟪boolvar := ?⟫ true, err0 = ESUCCESS