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Proof step 3 from proof validrefkeynotnull-no-newrefs (previous step)

st[r -- sk] = refval(r0) ∧ is_referencevalue(st[r -- sk]), r0 = r, validrefkeynotnull(str, r -- sk, ty, st), newref(r, st) ⊦ r = jvmref

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 2:
st[r -- sk] = refval(r), newref(r, st), validrefkeynotnull(str, r -- sk, ty, st) ⊦ r = jvmref

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_referencevalue(refval(r))])]]