| rk1 .ref = jvmref ⊦ r = jvmref, junkref(str, r, st[rk1, val]) ↔ junkref(str, r, st) |
rk1 = r0 -- sk, r0 = jvmref ⊦ r = jvmref, junkref(str, r, st[rk1, val]) ↔ junkref(str, r, st)
[[CONCRETESIMPRULES : ([CSIMPELIM : ⊦ r = rk .ref ∧ sk = rk .key ↔ rk = r -- sk])], [EXTRATERMS : (rk1, r0, sk)]]