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Proof step 8 from proof junkrefs-put-statfield (previous step)

st[r -- mkfs(class, ty1, fieldvar) '] = refval(r0), st[r -- _type] .type ≤ ty, is_obj(str, r, st[jvmref -- sk, val]), mkfs(class, ty1, fieldvar) ' ∈ instfields(st[r -- _type] .type .class), is_obj(str, r, st), junkrefs(str, r0 ' + refs, ty1, st), ∀ str0, ty0, st0, sk0, val0. junkrefs(str0, r0 ' + refs, ty0, st0) → junkrefs(str0, r0 ' + refs, ty0, st0[jvmref -- sk0, val0]) ⊦ r = jvmref, junkrefs(str, r0 ' + refs, ty1, st[jvmref -- sk, val]), ∃ fs. fs ' ∈ instfields(st[r -- _type] .type .class) ∧ is_referencevalue(st[r -- fs ']) ∧ r0 = st[r -- fs '] .refval ∧ junkrefs(str, st[r -- fs '] .refval ' + refs, fs .type, st[jvmref -- sk, val])

Heuristic quantifier closing applied rule all left

And closed the goal!

Rule argument

[EXRARG : pos: left 7, [QUANTTERMLIST : (str, ty1, st, sk, val)]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (str, ty1, st, sk, val)]]