| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 40 of 65 | 38% | 3 of 4 | 25% | 7 | 11 | 8 | 15 | 5 | 9 |
| getOptArg(int) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| not() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| PredicateOperation(Operator, Expression[]) | | 72% | | 50% | 1 | 2 | 0 | 4 | 0 | 1 |
| accept(Visitor, Object) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| toString() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getType() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getArg(int) | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getOperator() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getArgs() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |