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Proof step 203 from proof hasSharing-put-index-refval (previous step)

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

User applied rule all left

And closed the goal!

Rule argument

[EXRARG : pos: left 15, [extquanttermlist: (sks2)abort:F, discard:T, computed:T]]

Additional information

[[CONCRETESIMPRULES : ([CSIMPNAMEDSEQ : javavalue, , sel-09, ⊦ refval(r) .refval = r])], [EXTRATERMS : (sks2)]]