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Proof step 28 from proof put-switch-primval-index-index (previous step)

st[r0 -- sks] = refval(r2), st[r -- sks1] = refval(r1), fits(r, sks1, st), fits(r0, sks, st), is_referencevalue(st[r2 -- i ']), is_referencevalue(st[r1 -- i0 ']), r1 ≠ r2 ∨ i0 ≠ i, is_arraytype(st[r2 -- _type] .type) → 0 ≤ i ∧ i < st[r2 -- _length] .intval, is_arraytype(st[r1 -- _type] .type) → 0 ≤ i0 ∧ i0 < st[r1 -- _length] .intval ⊦ sks = [], (st[r1 -- i0 ', val][(st[r1 -- i0 ', val][r0 -- sks]) .refval -- i ', val0]) = (st[r2 -- i ', val0][(st[r2 -- i ', val0][r -- sks1]) .refval -- i0 ', val]), r2 = jvmref, r1 = jvmref, junkref(str, r0, st), junkref(str, r, st), is_referencevalue(st[r0 -- (sks + i ' ')]), is_referencevalue(st[r -- (sks1 + i0 ' ')]), is_referencevalue(val0), is_referencevalue(val), is_classtype(st[r2 -- _type] .type), is_classtype(st[r1 -- _type] .type)

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

[x0lemmaarg: spec-name: storefuns instance-name: lemma-name: lookup-last-rec antecedent: succedent: sks ≠ [] → st[r -- (sks + sk ')] = st[st[r -- sks] .refval -- sk] substlist: [sk, sks, r, st] → [i ', sks, r0, st] add preconditions?: F is rewrite lemma?: T current spec?: F rotate lemma?: F replace all?: T paths: ((1, 0, 6, 1, 0)) dummy: () ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPNAMEDSEQ : javavalue, , sel-09, ⊦ refval(r) .refval = r])], [EXTRATERMS : (i ', sks, r0, st)]]