1afl-cmin(8)                 System Manager's Manual                afl-cmin(8)
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NAME

6       afl-cmin
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SYNOPSIS

10       afl-cmin [ options ] -- /path/to/target_app [ ... ]
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OPTIONS

14       Required parameters:
15         -i dir        - input directory with starting corpus
16         -o dir        - output directory for minimized files
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18       Execution control settings:
19         -f file       - location read by the fuzzed program (stdin)
20         -m megs       - memory limit for child process ( MB)
21         -t msec       - run time limit for child process (default: none)
22         -O            - use binary-only instrumentation (FRIDA mode)
23         -Q            - use binary-only instrumentation (QEMU mode)
24         -U            - use unicorn-based instrumentation (unicorn mode)
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26       Minimization settings:
27         -A            - allow crashes and timeouts (not recommended)
28         -C            - keep crashing inputs, reject everything else
29         -e            - solve for edge coverage only, ignore hit counts
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31       For additional tips, please consult README.md
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33       Environment variables used:
34       AFL_ALLOW_TMP: allow unsafe use of input/output directories under {/var}/tmp
35       AFL_CRASH_EXITCODE: optional child exit code to be interpreted as crash
36       AFL_FORKSRV_INIT_TMOUT: time the fuzzer waits for the forkserver to come up
37       AFL_KEEP_TRACES: leave the temporary <out_dir>/.traces directory
38       AFL_KILL_SIGNAL: Signal delivered to child processes on timeout (default: SIGKILL)
39       AFL_FORK_SERVER_KILL_SIGNAL: Signal delivered to fork server processes on termination
40                                    (default: SIGTERM). If this is not set and AFL_KILL_SIGNAL is set,
41                                    this will be set to the same value as AFL_KILL_SIGNAL.
42       AFL_NO_FORKSRV: run target via execve instead of using the forkserver
43       AFL_CMIN_ALLOW_ANY: write tuples for crashing inputs also
44       AFL_PATH: path for the afl-showmap binary if not found anywhere in PATH
45       AFL_PRINT_FILENAMES: If set, the filename currently processed will be printed to stdout
46       AFL_SKIP_BIN_CHECK: skip afl instrumentation checks for target binary
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AUTHOR

51       afl++  was  written  by  Michal "lcamtuf" Zalewski and is maintained by
52       Marc "van Hauser" Heuse  <mh@mh-sec.de>,  Heiko  "hexcoder-"  Eissfeldt
53       <heiko.eissfeldt@hexco.de>,  Andrea Fioraldi <andreafioraldi@gmail.com>
54       and Dominik  Maier  <domenukk@gmail.com>  The  homepage  of  afl++  is:
55       https://github.com/AFLplusplus/AFLplusplus
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LICENSE

59       Apache License Version 2.0, January 2004
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63afl++                             2023-04-03                       afl-cmin(8)
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