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Proof step 233 from proof hasSharing-addobj-same (previous step)

st[r0 -- sks] = refval(r2) ∧ is_referencevalue(st[r0 -- sks]), st[r1 -- sks0] = st[r0 -- sks], fis .keys = instfields(class), r1 ∈ fis .vals .nonnullrefs, r0 ∈ fis .vals .nonnullrefs, fits(r1, sks0, st), fits(r0, sks, st), validreflist(str, mkjavavalues(fis .vals .nonnullrefs), mkclasstype(`java.lang.Object' .class), st), newref(r, st), validfieldinits(str, fis, st) ⊦ r = jvmref, r2 = jvmref, r1 = r0, hasSharing(fis .vals .nonnullrefs, st), dups(fis .vals .nonnullrefs), hasSharing(r, addobj(r, class, fis, st)), junkref(str, r, addobj(r, class, fis, st))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 232:
fis .keys = instfields(class), st[r1 -- sks0] = refval(r2), st[r0 -- sks] = refval(r2), validfieldinits(str, fis, st), newref(r, st), validreflist(str, mkjavavalues(fis .vals .nonnullrefs), mkclasstype(`java.lang.Object' .class), st), fits(r0, sks, st), fits(r1, sks0, st), r0 ∈ fis .vals .nonnullrefs, r1 ∈ fis .vals .nonnullrefs ⊦ r1 = r0, r2 = jvmref, r = jvmref, junkref(str, r, addobj(r, class, fis, st)), hasSharing(r, addobj(r, class, fis, st)), dups(fis .vals .nonnullrefs), hasSharing(fis .vals .nonnullrefs, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPNAMEDSEQ : javavalue, , test-19, ⊦ is_referencevalue(refval(r))])]]