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Proof step 19 from proof exactarray-copy-01 (previous step)

st[r -- _length] = intval(i1), st[r -- _type] = typeval(mkarraytype(byte_type)), st[r0 -- _type] .type = mkarraytype(byte_type), r0 -- _length ∈ st, is_integervalue(st[r0 -- _length]), is_arrayref(r0, st[r0 -- _length] .intval, st), i + j ≤ st[r0 -- _length] .intval, 0 ≤ i, 0 ≤ j, r -- _type ∈ st, r ∈ st, 0 ≤ i1, 0 ≤ j0, 0 < i1, r -- j0 ' ∈ st, j0 < i1, r -- _length ∈ st, r0 -- _type ∈ st, is_typevalue(st[r0 -- _type]), 0 ≤ st[r0 -- _length] .intval, r0 ∈ st, ∀ j1. ¬ j1 < 0 ∧ ¬ i1 ≤ j1 → r -- j1 ' ∈ st ⊦ r = jvmref, r0 = jvmref, r -- j0 ' ∈ arraycopy(r0, i, r, i0, j, st)

Heuristic elimination applied rule insert elim lemma

And obtained the following new goals

Rule argument

[speclemmaarg: ,is_integervalue(val) → (i = val .intval ↔ val = intval(i)) ,[val, i] → [st[r0 -- _length], i2] ,T ,javavalue , ,elim-02 ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPELIM : ⊦ is_integervalue(val) → ( i = val .intval ↔ val = intval(i))])], [EXTRATERMS : (st[r0 -- _length], i2)]]