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Proof step 11 from proof validsubset-addobj-01 (previous step)

fis .keys = instfields(class), newref(r, st), class∃(str, class), validfieldinits(fis, st) ⊦ r = jvmref, valid⊆(str, st, addobj(r, class, fis, st)), is_abstract(class), junkrefs(str, fis .vals, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 1:
⊦ newref(r, st) ∧ class∃(str, class) ∧ fis .keys = instfields(class) ∧ validfieldinits(fis, st) ∧ ¬ is_abstract(class) ∧ class+∃(str, class) ∧ (∀ sk, r1. sk × refval(r1) ∈ fis → ¬ junkref(str, r1, st)) → valid⊆(str, st, addobj(r, class, fis, st))
Proof step 10:
¬ ( newref(r, st) ∧ class∃(str, class) ∧ fis .keys = instfields(class) ∧ validfieldinits(fis, st) ∧ ¬ is_abstract(class) ∧ class+∃(str, class) ∧ (∀ sk, r1. sk × refval(r1) ∈ fis → ¬ junkref(str, r1, st))), fis .keys = instfields(class), newref(r, st), class∃(str, class), validfieldinits(fis, st) ⊦ r = jvmref, valid⊆(str, st, addobj(r, class, fis, st)), is_abstract(class), junkrefs(str, fis .vals, st)

Rule argument

[crewrite-arg: validsubset-addobj , F , [fis, class, r, st, str] → [fis, class, r, st, str] ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (fis, class, r, st, str)]]