ii,i-1</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        sum=sum-a(i,j)*b(j)</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="keywordflow">      end do</span></div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <span class="keywordflow">else</span> <span class="keywordflow">if</span>(sum.ne.0.) <span class="keywordflow">then</span></div>
<div class="line"><a name="l00148"></a><span c