| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 26 of 69 | 62% | 5 of 10 | 50% | 10 | 14 | 12 | 23 | 5 | 9 |
| equals(Object) | | 80% | | 50% | 5 | 6 | 3 | 8 | 0 | 1 |
| accept(Visitor) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| setSymbol(String) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| setFirstArg(Expression) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| setSecondArg(Expression) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| getSymbol() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| BinaryFunction(Expression, Expression) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| getFirstArg() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getSecondArg() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |