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Proof step 29 from proof junkref-addarray-04 (previous step)

vals[i→n(i)] = refval(r0), 0 ≤ i, is_referencevalue(vals[i→n(i)]), i < n→i(# vals), is_array(str, r, addarray(r, ty, vals, st)), is_reftype(ty), type∃(str, ty), newref(r, st), validreflist(str, vals, ty, st), ¬ (addarray(r, ty, vals, st)[r0 -- _type]) .type ≤ ty ∨ junkref(str, r0, addarray(r, ty, vals, st)) ⊦ r0 = jvmref, r = jvmref, ty .jtelemtype = abstract_type, ty .jtelemtype = void_type, vals = []

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 28:
vals[i→n(i)] = refval(r0), validreflist(str, vals, ty, st), newref(r, st), type∃(str, ty), is_reftype(ty), is_array(str, r, addarray(r, ty, vals, st)), i < n→i(# vals), 0 ≤ i, ¬ (addarray(r, ty, vals, st)[r0 -- _type]) .type ≤ ty ∨ junkref(str, r0, addarray(r, ty, vals, st)) ⊦ vals = [], ty .jtelemtype = void_type, ty .jtelemtype = abstract_type, r = jvmref, r0 = jvmref

Rule argument

[emptyarg]

Additional information

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