[info] Using config /coreutils/mull.yml
[debug] Diagnostics: Debug Mode enabled. Debug-level messages will be printed.
[warning] Could not find dynamic library: libc.so.6
[info] Warm up run (threads: 1)

       [################################] 1/1. Finished in 107ms
[info] Extracting coverage information (threads: 1)

       [################################] 1/1. Finished in 1ms
[info] Filter mutants (threads: 1)

       [################################] 1/1. Finished in 0ms
[info] Baseline run (threads: 1)

       [################################] 1/1. Finished in 107ms
[info] Running mutants (threads: 20)
[debug] /coreutils/src/csplit.c:1183:7 ExecutionResult: Failed
[debug] /coreutils/src/csplit.c:1185:32 ExecutionResult: Failed
[debug] /coreutils/src/csplit.c:1215:7 ExecutionResult: Passed
[debug] /coreutils/src/csplit.c:1245:13 ExecutionResult: Failed

       [#####---------------------------] 4/22
[debug] /coreutils/src/csplit.c:1245:15 ExecutionResult: Passed

       [#######-------------------------] 5/22
[debug] /coreutils/src/csplit.c:1281:32 ExecutionResult: Failed
[debug] /coreutils/src/csplit.c:1281:32 ExecutionResult: Passed
[debug] /coreutils/src/csplit.c:1268:16 ExecutionResult: Failed
[debug] /coreutils/src/csplit.c:1265:17 ExecutionResult: Failed
[debug] /coreutils/src/csplit.c:1257:8 ExecutionResult: Passed
[debug] /coreutils/src/csplit.c:1260:12 ExecutionResult: Failed
[debug] /coreutils/src/csplit.c:1281:12 ExecutionResult: Failed

       [#################---------------] 12/22
[debug] /coreutils/src/csplit.c:1281:12 ExecutionResult: Passed
[debug] /coreutils/src/csplit.c:1260:27 ExecutionResult: Failed
[debug] /coreutils/src/csplit.c:1280:16 ExecutionResult: Failed

       [#####################-----------] 15/22
[debug] /coreutils/src/csplit.c:1273:9 ExecutionResult: Failed

       [#######################---------] 16/22
[debug] /coreutils/src/csplit.c:1270:16 ExecutionResult: Failed
[debug] /coreutils/src/csplit.c:1271:18 ExecutionResult: Failed

       [##########################------] 18/22
[debug] /coreutils/src/csplit.c:1280:7 ExecutionResult: Failed

       [###########################-----] 19/22
[debug] /coreutils/src/csplit.c:1267:14 ExecutionResult: Failed

       [#############################---] 20/22
[debug] /coreutils/src/csplit.c:1185:14 ExecutionResult: Failed

       [##############################--] 21/22
[debug] /coreutils/src/csplit.c:1214:17 ExecutionResult: Failed

       [################################] 22/22. Finished in 315ms
[debug] Done running mutants
[info] Survived mutants (5/22):
/coreutils/src/csplit.c:1215:7: warning: Survived: Replaced 'T a = b' with 'T a = 42' [cxx_init_const]
  int compatible_flags = FLAG_THOUSANDS;
      ^
/coreutils/src/csplit.c:1245:15: warning: Survived: Replaced ~x with x [cxx_bitwise_not_to_noop]
  if (flags & ~ compatible_flags)
              ^
/coreutils/src/csplit.c:1257:8: warning: Survived: Replaced 'T a = b' with 'T a = 42' [cxx_init_const]
  bool percent = false;
       ^
/coreutils/src/csplit.c:1281:12: warning: Survived: Replaced <= with < [cxx_le_to_lt]
  if (! (0 <= maxlen && maxlen <= IDX_MAX))
           ^
/coreutils/src/csplit.c:1281:32: warning: Survived: Replaced <= with < [cxx_le_to_lt]
  if (! (0 <= maxlen && maxlen <= IDX_MAX))
                               ^
[info] Mutation score: 77%
[info] Total execution time: 533ms
[info] Surviving mutants: 5