C-Reduce keeps creating files in /tmp when the size of the tescase reaches zero. In the example below I was reducing a big LTO testcase, that depends on three different input files, one by one. It turned out that test3.ii wasn't necessary to reproduce and so it reached zero size. At that point C-Reduce quickly created ~400000 files in /tmp until I could hit Ctrl-c.
debug % /var/tmp/creduce/creduce/creduce check.sh test3.ii running 4 interestingness tests in parallel ===< pass_blank :: 0 >=== (0.0 %, 4769 bytes) (0.0 %, 4769 bytes) ===< pass_lines :: 0 >=== (-0.6 %, 4799 bytes) (50.7 %, 2353 bytes) (100.0 %, 0 bytes) ===< pass_lines :: 0 >=== ^C debug % -- Markus
