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Proof step 42 from proof okarray-onlymod (previous step)

is_referencevalue(val), onlyModified(r0, st, st0), okarray(val, ty, i, st) ⊦ val .refval = r0, okarray(val, ty, i, st0)

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 41:
val = refval(r), is_referencevalue(val), onlyModified(r0, st, st0), okarray(val, ty, i, st) ⊦ r = r0, okarray(val, ty, i, st0)

Rule argument

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

Additional information

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