| ⊦ ¬ junkref(str, r, st) ∧ fits(r, sks, st) ∧ is_shortvalue(st[r1 -- fs ']) → (st[r1 -- fs ', val][r -- sks]) = st[r -- sks] |
is_shortvalue(st[r1 -- fs ']), fits(r, sks, st) ⊦ (st[r1 -- fs ', val][r -- sks]) = st[r -- sks], junkref(str, r, st)
[[CONCRETESIMPRULES : ()]]