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Proof step 17 from proof okarray-copy (previous step)

¬ (r0 ≠ r ∧ 0 ≤ j ∧ j < 0 + i), st[r0 -- _length] = intval(i), j < i, 0 ≤ i, r0 ∈ st, is_arrayref(r0, i, st), r0 -- _length ∈ st, okreftype(refval(r0), mkarraytype(byte_type), st), 0 ≤ j, 0 < i, ∀ j0. ¬ j0 < 0 ∧ ¬ i ≤ j0 → is_bytevalue(st[r0 -- j0 ']) ⊦ r0 = jvmref, r = jvmref, is_bytevalue(arraycopy(r0, 0, r, 0, i, addarray(r, byte_type, i, st))[r -- j '])

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 14:
⊦ 0 ≤ j ∧ j < i → (addarray(r, ty, i, st)[r -- j ']) = initial_value(ty)
Proof step 16:
st[r -- _length] = intval(i), 0 < i, 0 ≤ j, okreftype(refval(r), mkarraytype(byte_type), st), r -- _length ∈ st, is_arrayref(r, i, st), 0 ≤ i, j < i, r ∈ st, ∀ j0. ¬ j0 < 0 ∧ ¬ i ≤ j0 → is_bytevalue(st[r -- j0 ']) ⊦ r = jvmref, is_bytevalue(initial_value(byte_type))

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPFORWARD : ⊦ r -- sk ∈ st → r ∈ st], [CSIMPSEQ : ⊦ (arraycopy(r, i, r, i, j, st) [r -- j0 ' ] ) = st[r -- j0 ']], [CSIMPSEQ : ⊦ i < j → (¬ ¬ j ≤ i ↔ false)], [CSIMPSEQ : ⊦ ¬ i < j ↔ j ≤ i], [CSIMPSEQ : ⊦ i + j = j + i], [CSIMPSEQ : ⊦ i + j + i0 = (i + j) + i0], [CSIMPSEQ : ⊦ i + 0 = i], [CSIMPSEQ : ⊦ i ≤ j → (¬ ¬ j < i ↔ false)], [CSIMPSEQ : ⊦ ¬ i ≤ j ↔ j < i])]]