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Proof step 22 from proof okbar-putbar (previous step)

st[r -- _type] = typeval(ty), ty = mkarraytype(byte_type), st[r -- _length] = intval(i0), 0 ≤ i0, r ∈ st, is_typevalue(st[r -- _type]), r -- _type ∈ st, is_arrayref(r, i0, st), r -- _length ∈ st, ∀ j0. ¬ j0 < 0 ∧ ¬ i0 ≤ j0 → is_bytevalue(st[r -- j0 ']) ⊦ r = jvmref, r = r1, okreftype(refval(r), mkarraytype(byte_type), putByteArray(bytes, r1, i, st)) ∧ is_arrayref(r, i0, putByteArray(bytes, r1, i, st)) ∧ (0 ≤ j ∧ j < i0 → is_bytevalue(st[r -- j ']))

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Proof step 21:
st[r -- _length] = intval(i0), st[r -- _type] = typeval(mkarraytype(byte_type)), r -- _length ∈ st, is_arrayref(r, i0, st), r -- _type ∈ st, r ∈ st, 0 ≤ i0, ∀ j0. ¬ j0 < 0 ∧ ¬ i0 ≤ j0 → is_bytevalue(st[r -- j0 ']) ⊦ r = r1, r = jvmref, okreftype(refval(r), mkarraytype(byte_type), putByteArray(bytes, r1, i, st)) ∧ is_arrayref(r, i0, putByteArray(bytes, r1, i, st)) ∧ (0 ≤ j ∧ j < i0 → is_bytevalue(st[r -- j ']))

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ is_typevalue(typeval(ty))])]]