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Proof step 12 from proof hasSharing-dups-object (previous step)

st[r -- _type] .type = mkclasstype(class), st[r -- sk0] = st[r -- sk], sk0 ∈ instfields(class), sk ∈ instfields(class), is_referencevalue(st[r -- sk]), is_classtype(st[r -- _type] .type) ⊦ st[r -- sk] .refval = jvmref, sk0 = sk, r = jvmref, hasSharing(r, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 11:
st[r -- sk0] = st[r -- sk], st[r -- _type] .type = mkclasstype(class), is_referencevalue(st[r -- sk]), sk ∈ instfields(class), sk0 ∈ instfields(class) ⊦ r = jvmref, sk0 = sk, st[r -- sk] .refval = jvmref, hasSharing(r, st)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_classtype(mkclasstype(class))])]]