71     fprintf(stderr, "out of memory\n");  in check_oom()
97   fprintf(stderr, "TRACE(%02d): %s\n", p->tid, zMsg);  in worker_trace()
116     fprintf(stderr, "SQL error (%d,%d): %s\nWhile preparing: [%s]\n",  in prep_sql()
140     fprintf(stderr, "SQL error (%d,%d): %s\nWhile preparing: [%s]\n",  in run_sql()
154         fprintf(stderr, "Deadlock in thread %d while running [%s]\n",  in run_sql()
160       fprintf(stderr, "SQL error (%d,%d): %s\nWhile running [%s]\n",  in run_sql()
193     fprintf(stderr, "sqlite_open_v2(%s) failed on thread %d\n",  in worker_open_connection()
389         fprintf(stderr, "unknown command-line option: %s\n", argv[i]);  in main()
395         fprintf(stderr, "minimum of 2 threads\n");  in main()
399       fprintf(stderr, "extra command-line argument: \"%s\"\n", argv[i]);  in main()
404     fprintf(stderr,  in main()
417     fprintf(stderr, "requires a threadsafe build of SQLite\n");  in main()
430     fprintf(stderr, "Unable to open test database: tt4-test2.db\n");  in main()
462       fprintf(stderr, "thread creation failed for thread %d\n", i+1);  in main()