Found that when using ConstraintVerifier to verify match totals for constraints terminated with "impact()", the expected outcome is inverted, i.e. penalizesBy passes for a reward and vice versa.

I believe this relates to changes in PLANNER-2477 ConstraintVerifier: penalizesBy / rewardsWith do not work with impact() - Red Hat Issue Tracker.

Tried to find an example of a test for this but only one example implements an impact() constraint and that is not covered by tests, so this branch is not covered as far as I can see.

Suppose this is the wrong way round in this code here.