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Proof step 13 from proof exactarray-copy-01 (previous step)

st[r0 -- _length] = intval(i2), st[r -- _length] = intval(i1), st[r -- _type] = typeval(mkarraytype(byte_type)), st[r0 -- _type] = typeval(mkarraytype(byte_type)), r0 -- _length ∈ st, i + j ≤ i2, 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, r0 ∈ st, 0 ≤ i2, ∀ j1. ¬ j1 < 0 ∧ ¬ i1 ≤ j1 → r -- j1 ' ∈ st, ∀ j1. ¬ j1 < 0 ∧ ¬ i2 ≤ j1 → r0 -- j1 ' ∈ st ⊦ r = jvmref, r0 = jvmref, r -- j0 ' ∈ arraycopy(r0, i, r, i0, j, st)

User applied rule insert rewrite lemma

And obtained the following new goals

Rule argument

[speclemmaarg: ,i0 ≤ j0 ∧ j0 < i0 + j → r0 -- j0 ' ∈ arraycopy(r, i, r0, i0, j, st) ,[st, j, i0, i, r, j0, r0] → [st, j, i0, i, r0, j0, r] ,F ,storearrays , ,copy-in-between ]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ ¬ i ≤ j ↔ j < i], [CSIMPSEQ : ⊦ ¬ i < j ↔ j ≤ i], [CSIMPSEQ : ⊦ j0 < i0 → ( r0 -- j0 ' ∈ arraycopy (r, i, r0, i0, j, st) ↔ r0 -- j0 ' ∈ st)], [CSIMPFORWARD : ⊦ i ≤ j ∧ j < j0 → i < j0], [CSIMPSEQ : ⊦ i + j + i0 = (i + j) + i0], [CSIMPSEQ : ⊦ i + j = j + i], [CSIMPSEQ : ⊦ i0 + j ≤ j0 → ( r0 -- j0 ' ∈ arraycopy (r, i, r0, i0, j, st) ↔ r0 -- j0 ' ∈ st)])], [EXTRATERMS : (st, j, i0, i, r0, j0, r)]]