right</I> argument name&gt; failed [ &lt;<I>left</I> argument value&gt; 
    != &lt;<I>right</I> argument value&gt; (&lt;real predicate value&gt;)]&quot;.</P>
  <P class="first-line-indented"></P>
  <P class="first-line-indented">The tool's first parameter is the <I>left</I> compared value. The tool's 
    second parameter is the <I>right</I> compared value. Last third parameter defines the tolerance for 
    the comparison. It could be floating point or integer value. For more details how to treat this val