 to report information and error messages, respectively. Some methods also generate warning messages when the algorithm detects potential problems with the inference. Depending on the method, these messages are sent to either standard out or standard error.</p>
<p>All program executables provide a return code between 0 and 255:</p>
<ul>
<li><p>0 - Program ran to termination as expected.</p></li>
<li><p>value in range [1 : 125] - Method invoked could not run due to problems with model or data.</p></li>
<li><