entri point valid checker thread period check item list valid run list item remov arrai list item valid check thread wait disabl paus mutex paus paus mutex wait interrupt except ignor defin log lp log granular type statement lp log local nest statement lp log local nest ifdef cognit log error interrupt except ignor endif forc valid check remov remov clear thread sleep sleep second interrupt except ignor defin log lp log granular type statement lp log local nest ifdef cognit log error interrupt except ignor endif 