| ⊦ validrefnotnull(str, r, ty, st) ∧ fits(r, sks0, st) → path∃(str, r, st[r -- sks0] .refval, st) |
validrefnotnull(str, r, ty, st), fits(r, sks0, st) ⊦ r = jvmref, path∃(str, r, st[r -- sks0] .refval, st)
[[CONCRETESIMPRULES : ([CSIMPFORWARD : ⊦ validrefnotnull (str, r, ty, st) → r ≠ jvmref])]]