p>value &gt; 128 - Fatal error during execution, process terminated by signal. To determine the signal number, subtract 128 from the return value, e.g.&nbsp;return code 139 results from termination signal 11 (segmentation violation).</p></li>
</ul>
<p>A non-zero return code or outputs sent to stderr indicate problems with the inference. However, a return code of zero and absence of error messages doesn’t necessarily mean that the inference is valid, it is still necessary to validate the inferences using a