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Proof step 59 from proof cyclic-addobj (previous step)

∃ refs. dups(refs) ∧ refs .first = r ∧ validrefs(str, refs, (addobj(r, class, fis, st)[r -- _type]) .type, addobj(r, class, fis, st)), fis .keys = instfields(class), newref(r, st), is_obj(str, r, addobj(r, class, fis, st)), validfieldinits(fis, st), ∀ fs, r0. fs ' × refval(r0) ∈ fis → ¬ junkref(str, r0, st) ∧ ¬ cyclic(str, r0, st) ⊦ ∃ fs. fs ' ∈ fis ∧ fs ' ∈ instfields(class) ∧ fis[fs '] = refval(r), r = jvmref

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 58:
fis .keys = instfields(class), newref(refs .first, st), is_obj(str, refs .first, addobj(refs .first, class, fis, st)), validfieldinits(fis, st), dups(refs), validrefs(str, refs, mkclasstype(class), addobj(refs .first, class, fis, st)), ∀ fs, r0. fs ' × refval(r0) ∈ fis → ¬ junkref(str, r0, st) ∧ ¬ cyclic(str, r0, st) ⊦ refs .first = jvmref, ∃ fs. fs ' ∈ fis ∧ fs ' ∈ instfields(class) ∧ fis[fs '] = refval(refs .first)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPFORWARD : ⊦ newref(r, st) → r ≠ jvmref], [CSIMPSEQ : ⊦ typeval(ty) .type = ty], [CSIMPSEQ : ¬ _type ∈ fis ⊦ (addobj(r, class1, fis, st) [r -- _type ] ) = typeval(mkclasstype(class1))], [CSIMPSEQ : ⊦ fis .keys = instfields(class) → ¬ _type ∈ fis])]]