CHECK_INVARIANTS  170 opal/mca/event/libevent2022/libevent/evport.c #ifdef CHECK_INVARIANTS
CHECK_INVARIANTS   96 opal/mca/event/libevent2022/libevent/poll.c #ifdef CHECK_INVARIANTS
CHECK_INVARIANTS  118 opal/mca/event/libevent2022/libevent/select.c #ifdef CHECK_INVARIANTS