Hi!
Sounds like there are 3 distinct errs in 4 reports.
Anyhow tgz contains 4 reports.
Thanks,
Dmitry
$ uname -a
Linux dim.cp.ru 4.17.14-202.fc28.x86_64 #1 SMP Wed Aug 15 12:29:25 UTC
2018 x86_64 x86_64 x86_64 GNU/Linux
$ clang++ --version # precompiled version from llvm.org
clang version 6.0.0 (tags/RELEASE_600/final)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /usr/local/llvm-6.0.0-prebuild-F27/bin
$ creduce --version # local compiled
creduce 2.9.0 (921324f)
$ git log
commit 921324f8c7eec1ec94f329e4e3e7a492dee90b2f (HEAD -> master,
origin/master, origin/HEAD)
Author: Yang Chen <chenyang@cs.utah.edu>
Date: Fri Aug 24 01:00:51 2018 -0700
$ gcc --version
gcc (GCC) 8.1.1 20180712 (Red Hat 8.1.1-5)