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Proof step 32 from proof nonnullrefs-dups-firstoc (previous step)

¬ is_referencevalue(val) ∨ val .refval = jvmref ⊦ r = jvmref, refval(r) = val, refval(r) ∈ vals1, dups((vals0 + refval(r) ' + vals1 + refval(r) ' + vals) .nonnullrefs), refval(r) ∈ vals0, ∃ r0, vals3, vals4, vals5. vals0 + refval(r) ' + vals1 + refval(r) ' + vals = vals3 + refval(r0) ' + vals4 + refval(r0) ' + vals5 ∧ r0 ≠ jvmref ∧ ¬ refval(r0) ∈ vals3 ∧ ¬ refval(r0) ∈ vals4

Heuristic quantifier closing applied rule exists right

And closed the goal!

Rule argument

[EXRARG : pos: right 6, [QUANTTERMLIST : (r, vals0, vals1, vals)]]

Additional information

[[CONCRETESIMPRULES : ([CSIMPNAMEDSEQ : list, javavalues, a, ⊦ (vals + vals0) + vals1 = vals + vals0 + vals1])], [EXTRATERMS : (r, vals0, vals1, vals)]]