2 Semaphore reinitialization: semaphore 0x........
3 at 0x........: sem_init (drd_pthread_intercepts.c:?)
4 by 0x........: main (tc18_semabuse.c:26)
5 semaphore 0x........ was first observed at:
6 at 0x........: sem_init (drd_pthread_intercepts.c:?)
7 by 0x........: main (tc18_semabuse.c:23)
10 ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)