I ran Delphi Code Coverage multiple times on the same code base, and got different results for the coverage even though I didn't change anything about the code in between.

The Command I used to run this was: CodeCoverage -e PBeratungsapp_Tests.exe -m PBeratungsapp_Tests.map -uf test_results/script/dcov_units.lst -spf test_results/script/dcov_paths.lst -od test_results -lt -xml -html -v -ife

The first day I got this result every time:

+-----------+-----------+-----------+
|   Lines   |  Covered  | Covered % |
+-----------+-----------+-----------+
|      6991 |      3463 |      49 % |
+-----------+-----------+-----------+

Today, the first time I ran it, I got this result:

  +-----------+-----------+-----------+
  |   Lines   |  Covered  | Covered % |
  +-----------+-----------+-----------+
  |      6991 |       426 |       6 % |
  +-----------+-----------+-----------+

I then rebuilt the test project (even though nothing about the code had changed), and then I got this result:

  +-----------+-----------+-----------+
  |   Lines   |  Covered  | Covered % |
  +-----------+-----------+-----------+
  |      6991 |      5161 |      73 % |
  +-----------+-----------+-----------+

These fluctuations strike me as odd. Any idea as to why this might be happening?