| st[r2 -- sks] = refval(r0), fis .keys = instfields(class), st[r1 -- sks1] = refval(r0), fis[sk] = refval(r1), fis[sk0] = refval(r2), validreflist(str, mkjavavalues(fis .vals .nonnullrefs), mkclasstype(`java.lang.Object' .class), st), r2 -- sks ∈ st, r1 -- sks1 ∈ st, sk0 ∈ fis, sk0 ∈ instfields(class), fits(r2, sks, st), newref(r, st), validfieldinits(str, fis, st), sk ∈ fis, is_referencevalue(addobj(r, class, fis, st)[r -- (sk0 ' + sks)]), is_referencevalue(addobj(r, class, fis, st)[r -- (sk ' + sks1)]), sk ∈ instfields(class), fits(r1, sks1, st), ¬ r1 ∈ fis .vals .nonnullrefs ∨ ¬ r2 ∈ fis .vals .nonnullrefs ∨ r1 = r2 ∨ ¬ fits(r1, sks1, st) ∨ ¬ fits(r2, sks, st) ∨ st[r1 -- sks1] ≠ st[r2 -- sks] ∨ st[r1 -- sks1] .refval = jvmref ⊦ r1 = r2, sk = sk0, r = jvmref, sk0 ' + sks = sk ' + sks1, r0 = jvmref, dups(fis .vals .nonnullrefs), hasSharing(fis .vals .nonnullrefs, st), junkref(str, r, addobj(r, class, fis, st)), junkref(str, r1, st), junkref(str, r2, st) |
fis[sk0] = refval(r2), fis[sk] = refval(r1), st[r1 -- sks1] = refval(r0), fis .keys = instfields(class), st[r2 -- sks] = refval(r0), fits(r1, sks1, st), sk ∈ instfields(class), is_referencevalue(addobj(r, class, fis, st)[r -- (sk ' + sks1)]), is_referencevalue(addobj(r, class, fis, st)[r -- (sk0 ' + sks)]), sk ∈ fis, validfieldinits(str, fis, st), newref(r, st), fits(r2, sks, st), sk0 ∈ instfields(class), sk0 ∈ fis, r1 -- sks1 ∈ st, r2 -- sks ∈ st, validreflist(str, mkjavavalues(fis .vals .nonnullrefs), mkclasstype(`java.lang.Object' .class), st), ¬ r1 ∈ fis .vals .nonnullrefs ∨ ¬ r2 ∈ fis .vals .nonnullrefs ⊦ r0 = jvmref, sk0 ' + sks = sk ' + sks1, r = jvmref, sk = sk0, r1 = r2, junkref(str, r2, st), junkref(str, r1, st), junkref(str, r, addobj(r, class, fis, st)), hasSharing(fis .vals .nonnullrefs, st), dups(fis .vals .nonnullrefs)
[[CONCRETESIMPRULES : ([CSIMPNAMEDSEQ : javavalue, , sel-09, ⊦ refval(r) .refval = r])]]