| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 8 of 18 | 55% | 0 of 0 | n/a | 2 | 3 | 2 | 5 | 2 | 3 |
| accept(AstVisitor, Object) | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isDistinct() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| SetOperation(Optional, Optional) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 |