Default)
output
  file = output.csv (Default)
  diagnostic_file =  (Default)
  refresh = 100 (Default)</code></pre>
<p>After the configuration has been displayed, informational and
timing messages are output:</p>
<pre><code>------------------------------------------------------------
EXPERIMENTAL ALGORITHM:
  This procedure has not been thoroughly tested and may be unstable
  or buggy. The interface is subject to change.
------------------------------------------------------------

Gradient evaluation took 