| st[r0 -- sks] = refval(r2), st[r -- sks1] = refval(r1), fits(r0, sks + mkfs(class, ty, fieldvar) ' ', st), fits(r, sks1 + i ' ', st) ⊦ sks1 = [], (st[r1 -- i ', val][(st[r1 -- i ', val][r0 -- sks]) .refval -- mkfs(class, ty, fieldvar) ', val0]) = (st[r1 -- i ', val][r2 -- mkfs(class, ty, fieldvar) ', val0]), mkfs(class, ty, fieldvar) ' ∈ sks1, is_referencevalue(val), is_referencevalue(val0), is_referencevalue(st[r -- (sks1 + i ' ')]), is_reftype(ty), junkref(str, r, st), junkref(str, r0, st) |
⊦ ¬ is_referencevalue(st[r -- sk]) ∧ fits(r0, sks, st) ∧ ¬ junkref(str, r, st) ∧ ¬ junkref(str, r0, st) ∧ is_referencevalue(st[r0 -- sks]) ∧ sks ≠ [] → (st[r -- sk, val][r0 -- sks]) = st[r0 -- sks]
¬ ( ¬ is_referencevalue(st[r1 -- i ']) ∧ fits(r0, sks, st) ∧ ¬ junkref(str, r1, st) ∧ ¬ junkref(str, r0, st) ∧ is_referencevalue(st[r0 -- sks]) ∧ sks ≠ []), st[r0 -- sks] = refval(r2), st[r -- sks1] = refval(r1), fits(r0, sks + mkfs(class, ty, fieldvar) ' ', st), fits(r, sks1 + i ' ', st) ⊦ sks1 = [], (st[r1 -- i ', val][(st[r1 -- i ', val][r0 -- sks]) .refval -- mkfs(class, ty, fieldvar) ', val0]) = (st[r1 -- i ', val][r2 -- mkfs(class, ty, fieldvar) ', val0]), mkfs(class, ty, fieldvar) ' ∈ sks1, is_referencevalue(val), is_referencevalue(val0), is_referencevalue(st[r -- (sks1 + i ' ')]), is_reftype(ty), junkref(str, r, st), junkref(str, r0, st)
[[CONCRETESIMPRULES : ([CSIMPNAMEDSEQ : javavalue, , sel-09, ⊦ refval(r) .refval = r])], [EXTRATERMS : (st, r1, i ', r0, sks, str, val)]]