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Proof step 62 from proof junkref-addobj-01 (previous step)

fis .keys = instfields(class), newref(r, st), class+∃(str, class), validfieldinits(fis, st), fs ' ∈ instfields(class), is_referencevalue(addobj(r, class, fis, st)[r -- fs ']), junkrefs(str, (addobj(r, class, fis, st)[r -- fs ']) .refval ' + refs, fs .type, addobj(r, class, fis, st)), ∀ sk, r1. sk × refval(r1) ∈ fis → ¬ junkref(str, r1, st) ⊦ r = jvmref, is_abstract(class)

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Proof step 61:
fs = mkfs(class0, ty, fieldvar), fis .keys = instfields(class), newref(r, st), class+∃(str, class), validfieldinits(fis, st), fs ' ∈ instfields(class), is_referencevalue(addobj(r, class, fis, st)[r -- fs ']), junkrefs(str, (addobj(r, class, fis, st)[r -- fs ']) .refval ' + refs, ty, addobj(r, class, fis, st)), ∀ sk, r1. sk × refval(r1) ∈ fis → ¬ junkref(str, r1, st) ⊦ r = jvmref, is_abstract(class)

Rule argument

[speclemmaarg: , class = fs .class ∧ ty = fs .type ∧ fieldvar = fs .field ↔ fs = mkfs(class, ty, fieldvar) ,[fs, class, ty, fieldvar] → [fs, class0, ty, fieldvar] ,T ,fieldspec , ,elim ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPELIM : ⊦ class = fs .class ∧ ty = fs .type ∧ fieldvar = fs .field ↔ fs = mkfs(class, ty, fieldvar)])], [EXTRATERMS : (fs, class0, ty, fieldvar)]]