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Proof step 212 from proof hasSharing-put-index-refval (previous step)

st[r2 -- sks3] = refval(r1), st[r -- _type] .type = mkarraytype(ty), st[r2 -- sks1] = refval(r1), is_referencevalue(st[r -- i ', refval(r2)][r -- (i ' ' + sks1)]), 0 < st[r -- _length] .intval, fits(r2, sks1, st), i < st[r -- _length] .intval, 0 ≤ i, fits(r2, sks3, st), disjoint(str, r ' + r2 ', st), validref(str, r2, ty, st) ⊦ r = jvmref, r = r2, r1 = jvmref, r2 = jvmref, sks3 = [], sks1 = sks3, junkref(str, r, st), ∃ sks1, sks2. fits(r2, sks1, st) ∧ fits(r2, sks2, st) ∧ sks1 ≠ sks2 ∧ st[r2 -- sks1] .refval ≠ jvmref ∧ st[r2 -- sks1] = st[r2 -- sks2], hasSharing(r, st), ∃ sks, sks0. sks1 = sks + i ' ' + sks0 ∧ st[r2 -- sks] .refval = r ∧ (∀ sks2. sks2 + i ' ' ⊑ sks → st[r2 -- sks2] .refval ≠ st[r2 -- sks] .refval), ∃ sks, sks0. sks3 = sks + i ' ' + sks0 ∧ st[r2 -- sks] .refval = r ∧ (∀ sks2. sks2 + i ' ' ⊑ sks → st[r2 -- sks2] .refval ≠ st[r2 -- sks] .refval)

User applied rule exists right

And closed the goal!

Rule argument

[EXRARG : pos: right 8, [extquanttermlist: (sks1, sks3) abort:F , discard:T , computed:T ]]

Additional information

[[CONCRETESIMPRULES : ([CSIMPNAMEDSEQ : javavalue, , sel-09, ⊦ refval(r) .refval = r])], [EXTRATERMS : (sks1, sks3)]]