><span class="w"> </span><span class="k">exit </span><span class="n">infinite</span>
<span class="w">      </span><span class="k">enddo </span><span class="n">infinite</span>
<span class="w">      </span><span class="n">halfm</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">m2</span>
<span class="w">      </span><span class="n">ia</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">8</span><span class="o">*</span><span c