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