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Proof step 4 from proof getbar-mode (conclusion)

⊦ getbytearray(r, st[_mode, val]) = getbytearray(r, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 1:
⊦ rk .key ≠ _length ∧ is_fskey(rk .key) → getbytearray(r, st[rk, val]) = getbytearray(r, st)
Proof step 3:
¬ (_mode .key ≠ _length ∧ is_fskey(_mode .key)) ⊦ getbytearray(r, st[_mode, val]) = getbytearray(r, st)

Rule argument

[crewrite-arg: get-put-02, F, [val, rk, st, r] → [val, _mode, st, r]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (val, _mode, st, r)]]