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Proof step 3 from proof pathex-putbar-02 (previous step)

validref(`docs2store', r, ty, st), okbytearray(r2, st), path∃(`docs2store', r, r1, putByteArray(bytes, r2, 0, st)) ⊦ path∃(`docs2store', r, r1, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 2:
⊦ okbytearray(r2, st) ∧ ¬ junkref(`docs2store', r, st) ∧ ¬ path∃(`docs2store', r, r1, st) → ¬ path∃(`docs2store', r, r1, putByteArray(bytes, r2, i, st))

Rule argument

[crewrite-arg: pathex-putbar-01 , F , [st, i, r2, bytes, r1, r] → [st, 0, r2, bytes, r1, r] ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ junkref(str, r, st) → ¬ validref(str, r, ty, st)])], [EXTRATERMS : (st, 0, r2, bytes, r1, r)]]