82   Printf("Usage:\n");  in PrintHelp()
84   Printf("\nTo run fuzzing pass 0 or more directories.\n");  in PrintHelp()
85   Printf("%s [-flag1=val1 [-flag2=val2 ...] ] [dir1 [dir2 ...] ]\n", Prog);  in PrintHelp()
87   Printf("\nTo run individual tests without fuzzing pass 1 or more files:\n");  in PrintHelp()
88   Printf("%s [-flag1=val1 [-flag2=val2 ...] ] file1 [file2 ...]\n", Prog);  in PrintHelp()
90   Printf("\nFlags: (strictly in form -flag=value)\n");  in PrintHelp()
98     Printf(" %s", D.Name);  in PrintHelp()
100       Printf(" ");  in PrintHelp()
101     Printf("\t");  in PrintHelp()
102     Printf("%d\t%s\n", D.Default, D.Description);  in PrintHelp()
104   Printf("\nFlags starting with '--' will be ignored and "  in PrintHelp()
139       Printf("INFO: libFuzzer ignores flags that start with '--'\n");  in ParseOneFlag()
143         Printf("WARNING: did you mean '%s' (single dash)?\n", Param + 1);  in ParseOneFlag()
154           Printf("Flag: %s %d\n", Name, Val);  in ParseOneFlag()
160           Printf("Flag: %s %u\n", Name, Val);  in ParseOneFlag()
165           Printf("Flag: %s %s\n", Name, Str);  in ParseOneFlag()
168         Printf("Flag: %s: deprecated, don't use\n", Name);  in ParseOneFlag()
173   Printf("\n\nWARNING: unrecognized flag '%s'; "  in ParseOneFlag()
206     Printf("pulse...\n");  in PulseThread()
221       Printf("%s\n", CommandLine.c_str());  in WorkerThread()
227     Printf("================== Job %u exited with exit code %d ============\n",  in WorkerThread()
307     Printf("ERROR: -cleanse_crash should be given one input file and"  in CleanseCrashInput()
335       Printf("CLEANSE[%d]: Trying to replace byte %zd of %zd\n", NumAttempts,  in CleanseCrashInput()
351           Printf("CLEANSE: Replaced byte %zd with 0x%x\n", Idx, NewByte);  in CleanseCrashInput()
366     Printf("ERROR: -minimize_crash should be given one input file\n");  in MinimizeCrashInput()
376     Printf("INFO: you need to specify -runs=N or "  in MinimizeCrashInput()
390     Printf("CRASH_MIN: minimizing crash input: '%s' (%zd bytes)\n",  in MinimizeCrashInput()
397     Printf("CRASH_MIN: executing: %s\n", CommandLine.c_str());  in MinimizeCrashInput()
400       Printf("ERROR: the input %s did not crash\n", CurrentFilePath.c_str());  in MinimizeCrashInput()
403     Printf("CRASH_MIN: '%s' (%zd bytes) caused a crash. Will try to minimize "  in MinimizeCrashInput()
408       Printf("CRASH_MIN: DedupToken1: %s\n", DedupToken1.c_str());  in MinimizeCrashInput()
417     Printf("CRASH_MIN: executing: %s\n", CommandLine.c_str());  in MinimizeCrashInput()
425       Printf("CRASH_MIN: failed to minimize beyond %s (%d bytes), exiting\n",  in MinimizeCrashInput()
431       Printf("CRASH_MIN: DedupToken2: %s\n", DedupToken2.c_str());  in MinimizeCrashInput()
438       Printf("CRASH_MIN: mismatch in dedup tokens"  in MinimizeCrashInput()
444     Printf("*********************************\n");  in MinimizeCrashInput()
454   Printf("INFO: Starting MinimizeCrashInputInternalStep: %zd\n", U.size());  in MinimizeCrashInputInternalStep()
456     Printf("INFO: The input is small enough, exiting\n");  in MinimizeCrashInputInternalStep()
462   Printf("INFO: Done MinimizeCrashInputInternalStep, no crashes found\n");  in MinimizeCrashInputInternalStep()
469   Printf("Started dictionary minimization (up to %d tests)\n",  in AnalyzeDictionary()
519   Printf("###### Useless dictionary elements. ######\n");  in AnalyzeDictionary()
525     Printf("\"");  in AnalyzeDictionary()
527     Printf(" # Score: %d, Used: %d\n", Scores[i], Usages[i]);  in AnalyzeDictionary()
529   Printf("###### End of useless dictionary elements. ######\n");  in AnalyzeDictionary()
546     Printf("ERROR: argv[0] has been modified in LLVMFuzzerInitialize\n");  in FuzzerDriver()
563       Printf("Running %u workers\n", Flags.workers);  in FuzzerDriver()
611     Printf("Dictionary: %zd entries\n", Dictionary.size());  in FuzzerDriver()
636     Printf("INFO: Seed: %u\n", Seed);  in FuzzerDriver()
676        Printf("ERROR: can't create shared memory region\n");  in FuzzerDriver()
679     Printf("INFO: EQUIVALENCE SERVER UP\n");  in FuzzerDriver()
693       Printf("ERROR: can't open shared memory region\n");  in FuzzerDriver()
696     Printf("INFO: EQUIVALENCE CLIENT UP\n");  in FuzzerDriver()
703     Printf("%s: Running %zd inputs %d time(s) each.\n", ProgName->c_str(),  in FuzzerDriver()
707       Printf("Running: %s\n", Path.c_str());  in FuzzerDriver()
712       Printf("Executed %s in %zd ms\n", Path.c_str(), (long)MS);  in FuzzerDriver()
714     Printf("***\n"  in FuzzerDriver()
743       Printf("Loading corpus dir: %s\n", Inp.c_str());  in FuzzerDriver()
749       Printf("ERROR: can't analyze dict without dict and corpus provided\n");  in FuzzerDriver()
753       Printf("Dictionary analysis failed\n");  in FuzzerDriver()
756     Printf("Dictionary analysis succeeded\n");  in FuzzerDriver()
763     Printf("Done %zd runs in %zd second(s)\n", F->getTotalNumberOfRuns(),  in FuzzerDriver()