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Proof step 26 from proof junkref-addarray-01 (previous step)

ty = mkclasstype(class), newref(r, st), is_classtype(ty), class∃(str, class), junkrefs(str, r ' + refs0, mkarraytype(ty), addarray(r, ty, vals, st)), ∀ val. val ∈ vals → ¬ junkref(str, val .refval, st) ∧ is_referencevalue(val) ∧ (val .refval ≠ jvmref → st[val .refval -- _type] .type ≤ ty) ⊦ r = jvmref, ty = abstract_type, ty = void_type, is_array(r, addarray(r, ty, vals, st)) ∧ type∃(str, ty)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 25:
newref(r, st), class∃(str, class), junkrefs(str, r ' + refs0, mkarraytype(mkclasstype(class)), addarray(r, mkclasstype(class), vals, st)), tdname+∃(str, class), ∀ val. val ∈ vals → ¬ junkref(str, val .refval, st) ∧ is_referencevalue(val) ∧ (val .refval ≠ jvmref → st[val .refval -- _type] .type ≤ mkclasstype(class)) ⊦ r = jvmref, is_array(r, addarray(r, mkclasstype(class), vals, st))

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ ¬ tdname+∃(str, class) → ¬ class∃(str, class)], [CSIMPSEQ : ⊦ type∃(str, mkclasstype(class)) ↔ tdname+∃(str, class)], [CSIMPSEQ : ⊦ is_classtype(mkclasstype(class))], [CSIMPSEQ : ⊦ mkclasstype(class) ≠ void_type], [CSIMPSEQ : ⊦ mkclasstype(class) ≠ abstract_type])]]