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Proof step 4 from proof inv-get (previous step)

fo.inodes?, ro.inodes?, log-cons(log, fs), ri-inj(fi), ri-inj(ri), adr ∈ fs ⊦ ⟪if adr ∈ fs then {nd := fs[adr], err := ESUCCESS or fail#(; ; err)} else abort⟫ true

Heuristic symbolic execution applied rule if positive right

And obtained the following new goals

Proof step 5:
ro.inodes?, fo.inodes?, log-cons(log, fs), ri-inj(ri), ri-inj(fi), adr ∈ fs ⊦ ⟪nd := fs[adr], err := ESUCCESS or fail#(; ; err)⟫ true

Rule argument

pos: right 1

Proof step 4 from proof inv-get (previous step)

Heuristic symbolic execution applied rule if positive right

And obtained the following new goals

Rule argument

Additional information