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Proof step 18 from proof getbytearray-pseq-nojunk-02 (previous step)

st[r -- _length] .intval = i2 + i, st[r -- _type] = st1[r1 -- _type], st1[r1 -- _length] .intval = i2 + i, st1[r1 -- _type] .type = mkarraytype(byte_type), is_array(r, st), 0 ≤ i3, 0 ≤ i2, 0 < i2, i3 < i2, 0 < i2 + i, 0 ≤ i, ¬ i < 0 ∧ ¬ i2 + i ≤ i ∧ ¬ is_referencevalue(st[r -- i ']) → st[r -- i '] = st1[r1 -- i '], ∀ i0. ¬ i0 < 0 ∧ ¬ i2 + i ≤ i0 ∧ ¬ is_referencevalue(st[r -- i0 ']) → st[r -- i0 '] = st1[r1 -- i0 '], ∀ i0. ¬ i0 < 0 ∧ ¬ i2 + i ≤ i0 ∧ is_referencevalue(st[r -- i0 ']) → ps=(st[r -- i0 '] .refval, st, st1[r1 -- i0 '] .refval, st1), ∀ i1, st1, r1, i0, r0, st0. i→n(st0[r0 -- _length] .intval - i0) < i→n(i2) → ( st0[r0 -- _type] .type = mkarraytype(byte_type) ∧ ps=(r0, st0, r1, st1) ∧ i0 < st0[r0 -- _length] .intval ∧ i0 + i1 ≤ st0[r0 -- _length] .intval ∧ 0 ≤ i0 ∧ 0 < st0[r0 -- _length] .intval ∧ 0 ≤ i1 → getbytearray(r0, i0, i1, st0) = getbytearray(r1, i0, i1, st1) ∨ r0 = jvmref ∨ junkref(`docs2store', r0, st0)) ⊦ r1 = jvmref, r = jvmref, st[r -- i '] .byteval = st1[r1 -- i '] .byteval, ∃ refs. refs ≠ [] ∧ refs .first = r ∧ junkrefs(`docs2store', refs, st[refs .first -- _type] .type, st)

Heuristic simplifier applied rule simplifier

And obtained the following new goals

Rule argument

[emptyarg]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ i ≤ j → (j ≤ i ↔ i = j)], [CSIMPSEQ : ⊦ i + j ≤ i ↔ j ≤ 0], [CSIMPSEQ : ⊦ i ≤ j → (¬ ¬ j < i ↔ false)], [CSIMPSEQ : ⊦ i + j = j + i], [CSIMPSEQ : ⊦ i + j + i0 = (i + j) + i0])]]