The system of inconsistency detection & resolving based on priorities

• works based on constraints priorities - a user can define priorities for constraints entered. If the system detects an inconsistency between some constraints, it will remove less important constraints.
• automatic continuation of the execution after detection of inconsistencies and removing less important ones - a user is not forced to remove them manually. The constraints are still in the system and could be corrected manually if needed.
• using the data from a preceding run to auto-apply corrections found even after some modifications done to a timetable - this helps to speed up the starting time of the generation process.