Progress widely inaccurate

Initially hercules estimated 30min to complete. I've let it run over night. In morning I checked and after 9h progress it's just on ~ 40%.
```
❯ hercules . --burndown
 57839 / 144906 [================>-------------------------] 4h20m50s [ea12123]
```

For comparison, git-of-theseus finished in 1h.

Repository: https://github.com/symfony/symfony