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Proof step 8 from proof unchNorec-index0 (previous step)

unchangedNorec(r, st, st0), i < st0[r -- _length] .intval, is_arraytype(st0[r -- _type] .type), 0 ≤ i, 0 < st0[r -- _length] .intval ⊦ st0[r -- i '] = st[r -- i '], r = jvmref

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

[x0lemmaarg: spec-name: instance-name: lemma-name: unchNorec-index antecedent: succedent: unchangedNorec(r, st, st0) ∧ 0 ≤ i ∧ i < st[r -- _length] .intval ∧ is_arraytype(st[r -- _type] .type) ∧ r ≠ jvmref → st[r -- i '] = st0[r -- i '] substlist: [r, st, st0, i] → [r, st, st0, i] add preconditions?: F is rewrite lemma?: T current spec?: T rotate lemma?: F replace all?: T paths: ((1, 0, 0)) dummy: () ]

Additional information

[[CONCRETESIMPRULES : ()], [EXTRATERMS : (r, st, st0, i)]]