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Proof step 7 from proof isobj-addarray-other (previous step)

st[r -- _type] = typeval(mkclasstype(class)), r ∈ st, is_obj(r, class, st), r -- _type ∈ st ⊦ r = jvmref, r = r0, is_obj(r, class, addarray(r0, ty0, vals, st))

User applied rule insert lemma

And obtained the following new goals

Proof step 5:
⊦ r ≠ r0 ∧ is_obj(r, class, st) → is_obj(r, class, addarray(r0, ty0, vals, st))
Proof step 6:
⊦ r ≠ r0 ∧ is_obj(r, class, st) → is_obj(r, class, addarray(r0, ty0, vals, st))

Rule argument

[LEMMAARG : isobj-addarray-other-01, [r, r0, class, st, ty0, vals] → [r, r0, class, st, ty0, vals]]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (r, r0, class, st, ty0, vals)]]