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Proof step 10 from proof unchanged-getbar (previous step)

st[r -- _length] = st0[r -- _length], unchanged(str, r, st, st0), okbytearray(r, st), j < st0[r -- _length] .intval, 0 ≤ j, 0 < st0[r -- _length] .intval ⊦ st[r -- j '] .byteval = st0[r -- j '] .byteval

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

[x0lemmaarg: spec-name: instance-name: lemma-name: unchNorec-index0 antecedent: succedent: unchangedNorec(r, st, st0) ∧ 0 ≤ i ∧ i < st0[r -- _length] .intval ∧ is_arraytype(st0[r -- _type] .type) ∧ r ≠ jvmref → st0[r -- i '] = st[r -- i '] substlist: [r, st, st0, i] → [r, st, st0, j] add preconditions?: F is rewrite lemma?: T current spec?: T rotate lemma?: F replace all?: T paths: ((1, 0, 0, 1, 1, 1, 0)) dummy: () ]

Additional information

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