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Proof step 2 from proof okbar-putbar-02 (previous step)

okbytearray(r, st) ⊦ r = r1, okbytearray(r, putByteArray(bytes, r1, i, st))

User applied rule insert lemma

And obtained the following new goals

Proof step 1:
⊦ r ≠ r1 ∧ ¬ okbytearray(r, putByteArray(bytes, r1, i, st)) → ¬ okbytearray(r, st)

Rule argument

[LEMMAARG : okbar-putbar-01, [r, r1, bytes, i, st] → [r, r1, bytes, i, st]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (r, r1, bytes, i, st)]]