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Proof step 605 from proof hasSharing-put-index-refval (previous step)

st[r0 -- _type] .type = mkarraytype(ty), st[r0 -- sks] = refval(r1), 0 < st[r0 -- _length] .intval, 0 ≤ i, i < st[r0 -- _length] .intval, validref(str, r1, ty, st), disjoint(str, r0 ' + r1 ', st), fits(r0, sks, st) ⊦ i ' ' = sks, sks = [], r1 = jvmref, r0 = r1, r0 = jvmref, hasSharing(r0, st), hasSharing(r1, st), junkref(str, r0, st), ∃ sks0, sks3. sks = sks0 + i ' ' + sks3 ∧ st[r0 -- sks0] .refval = r0 ∧ (∀ sks2. sks2 + i ' ' ⊑ sks0 → st[r0 -- sks2] .refval ≠ st[r0 -- sks0] .refval), validref(str, r0, mkclasstype(`java.lang.Object' .class), st) ∧ validref(str, r1, mkclasstype(`java.lang.Object' .class), st)

User applied rule case distinction

And obtained the following new goals

Rule argument

[CASEDARG : pos: right 10, ()]

Additional information

[[CONCRETESIMPRULES : ()]]