I have put a new snapshot. From the ChangeLog:
- Improved the algorithm: the constraints of type min days between activities with weight < 100% were previously treated a bit different than the other constraints with weight < 100%. All the constraints with weight < 100% will now be treated similarly. This implies that the files containing constraints of type min days between activities with weight < 100% will be solved possibly faster, but with possibly more broken constraints of this type. So, you might need to increase the weights of the constraints of type min days between activities with weight < 100%.
The download link to test: https://lalescu.ro/liviu/fet/download/test/
I put a new snapshot, cosmetic changes of the source code; the executable should be equivalent.
I added a new snapshot.