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Proof step 37 from proof okarray-put-07 (previous step)

okarray(val, ty, i, st), is_referencevalue(val) ⊦ refval(r) = val, val .refval = jvmref, (0 ≤ j ∧ j < i → okval(st[r -- sk, val0][val .refval -- j '], ty)) ∧ is_arrayref(val .refval, i, st[r -- sk, val0]) ∧ ¬ i < 0 ∧ (st[r -- sk, val0][val .refval -- _length]) = intval(i) ∧ (val .refval = r ∧ _length = sk ∨ val .refval -- _length ∈ st) ∧ (st[r -- sk, val0][val .refval -- _type]) .type .type ≤ ty ∧ is_arraytype((st[r -- sk, val0][val .refval -- _type]) .type) ∧ is_typevalue(st[r -- sk, val0][val .refval -- _type]) ∧ (val .refval = r ∧ _type = sk ∨ val .refval -- _type ∈ st)

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Rule argument

[speclemmaarg: ,is_referencevalue(val) → (r = val .refval ↔ val = refval(r)) ,[val, r] → [val, r0] ,T ,javavalue , ,elim-13 ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPELIM : ⊦ is_referencevalue(val) → ( r = val .refval ↔ val = refval(r))])], [EXTRATERMS : (val, r0)]]