| ⊦ iast[adr] = indexnode(brar, bv0, m) ∧ unmodified(adr, mkznode(rp1, zbrar, bv1, false, nused), iast) → load(rp0, indexnode(brar, bv0, m)) = mkznode(rp0, load(brar, 0, nused), bv1, false, nused) |
iast[adr] = indexnode(brar, bv0, m), unmodified(adr, mkznode(rp1, zbrar, bv1, false, nused), iast) ⊦ load(rp0, indexnode(brar, bv0, m)) = mkznode(rp0, load(brar, 0, nused), bv1, false, nused)