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Proof step 2 from proof cyclic-addobj-other-01 (previous step)

cyclic(str, r, addobj(r0, class, fis, st)), newref(r0, st) ⊦ cyclic(str, r, st), r = r0, r0 = jvmref, junkref(str, r, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Proof step 1:
⊦ ¬ cyclic(str, r, st) ∧ ¬ junkref(str, r, st) ∧ newref(r0, st) ∧ r ≠ r0 → ¬ cyclic(str, r, addobj(r0, class, fis, st))

Rule argument

[crewrite-arg: cyclic-addobj-other , F , [st, fis, class, r0, r, str] → [st, fis, class, r0, r, str] ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (st, fis, class, r0, r, str)]]