class="o">*</span><span class="nv">abs</span><span class="ss">(</span> <span class="nv">INCX</span> <span class="ss">)</span> <span class="ss">)</span>.
        <span class="nv">Before</span> <span class="nv">entry</span>, <span class="nv">the</span> <span class="nv">incremented</span> <span class="nv">array</span> <span class="nv">X</span> <span class="nv">must</span> <span class="nv">contain</span> <span class="nv">the</span> <span class="nv">n</span>
        <span class="nv">element</span> <span class="n