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Proof step 9 from proof unchanged-getbar (previous step)

¬ (unchangedNorec(r, st, st0) ∧ 0 ≤ j ∧ j < st0[r -- _length] .intval ∧ is_arraytype(st0[r -- _type] .type) ∧ r ≠ jvmref), 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

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 8:
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, r = jvmref, is_arraytype(st0[r -- _type] .type) ∧ unchangedNorec(r, st, st0)

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPNAMEDSEQ : okfuns, , okbar, ⊦ ¬ okbytearray(jvmref, st)], [CSIMPNAMEDSEQ : int-abs, , lels-03, ⊦ i < j → (¬ ¬ j ≤ i ↔ false)], [CSIMPNAMEDSEQ : int-abs, , lels, ⊦ ¬ i < j ↔ j ≤ i], [CSIMPNAMEDSEQ : int-abs, , lels-04, ⊦ i ≤ j → (¬ ¬ j < i ↔ false)], [CSIMPNAMEDSEQ : int-abs, , lels-01, ⊦ ¬ i ≤ j ↔ j < i])]]