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Proof step 3 from proof exactarray-jvmref-01 (previous step)

exactarray(refval(jvmref), ty, st[jvmref -- _length] .intval, st) ⊦

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 2:
⊦ exactarray(val, ty, i, st) ↔ exactreftype(val, mkarraytype(ty), st) ∧ val .refval ≠ jvmref ∧ (val .refval -- _length) × intval(i) ∈ st ∧ is_arrayref(val .refval, i, st)

Rule argument

[crewrite-arg: exactarray-01 , F , [st, i, ty, val] → [st, st[jvmref -- _length] .intval, ty, refval(jvmref)] ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ refval(r) .refval = r])], [EXTRATERMS : (st, st[jvmref -- _length] .intval, ty, refval(jvmref))]]