Corpus for rt_sigtimedwait:

Coverage	Program
209	rt_sigtimedwait
194	perf_event_open-sched_setaffinity-rt_sigtimedwait
161	rt_sigtimedwait
108	perf_event_open-rt_sigtimedwait
93	perf_event_open-rt_sigtimedwait
49	rt_sigtimedwait
22	seccomp$SECCOMP_SET_MODE_FILTER_LISTENER-rt_sigtimedwait
10	prctl$PR_SET_SYSCALL_USER_DISPATCH_ON-rt_sigtimedwait