Corpus for clock_adjtime:

Coverage	Program
454	clock_adjtime
425	perf_event_open-clock_adjtime
386	clock_adjtime
366	perf_event_open-clock_adjtime-perf_event_open
283	clock_adjtime
230	clock_adjtime
180	clock_adjtime
128	clock_adjtime
126	pkey_mprotect-clock_adjtime
108	clock_adjtime
106	clock_adjtime
104	clock_adjtime
102	clock_adjtime
69	clock_adjtime
59	clock_adjtime
53	clock_adjtime
52	clock_adjtime
50	clock_adjtime