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Proof step 749 from proof hasSharing-put-index-refval (previous step)

st[r2 -- sks3] = refval(r0), st[r0 -- _type] .type = mkarraytype(ty), st[r -- sks] = refval(r1), st[r -- sks1] = refval(r0), (st[r0 -- i ', refval(r2)][r2 -- (sks3 + i ' ' + sks0)]) = refval(r1), st[r2 -- sks2] = refval(r0), 0 < st[r0 -- _length] .intval, 0 ≤ i, i < st[r0 -- _length] .intval, validref(str, r2, ty, st), disjoint(str, r ' + r2 ', st), fits(r, sks, st), fits(r, sks1, st), fits(r2, sks3 + i ' ' + sks0, st), sks2 + i ' ' ⊑ sks3, ∀ sks. sks + i ' ' ⊑ sks3 → st[r2 -- sks] .refval ≠ r0 ⊦ sks = [], r1 = jvmref, r = r2, r0 = jvmref, r2 = jvmref, sks1 = [], sks1 + i ' ' + sks3 + i ' ' + sks0 = sks, hasSharing(r, st), hasSharing(r2, st), junkref(str, r, st), ∃ sks0, sks1. sks = sks0 + i ' ' + sks1 ∧ st[r -- sks0] .refval = r0 ∧ (∀ sks2. sks2 + i ' ' ⊑ sks0 → st[r -- sks2] .refval ≠ st[r -- sks0] .refval), ∃ sks. ¬ (sks + i ' ' ⊑ sks1 → st[r -- sks] .refval ≠ r0), ∃ sks0, sks. sks1 = sks0 + i ' ' + sks ∧ st[r -- sks0] .refval = r0 ∧ (∀ sks4. sks4 + i ' ' ⊑ sks0 → st[r -- sks4] .refval ≠ st[r -- sks0] .refval)

User applied rule all left

And closed the goal!

Rule argument

[EXRARG : pos: left 16, [extquanttermlist: (sks2)abort:F, discard:T, computed:T]]

Additional information

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