| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 241 of 270 | 10% | 38 of 44 | 13% | 28 | 32 | 64 | 75 | 7 | 10 |
| toString(Expression, StringBuffer) | | 0% | | 0% | 9 | 9 | 29 | 29 | 1 | 1 |
| getTermNames(Expression, Bag, boolean) | | 0% | | 0% | 9 | 9 | 19 | 19 | 1 | 1 |
| getTermNames(boolean) | | 0% | | 0% | 2 | 2 | 6 | 6 | 1 | 1 |
| checkBeforeAccept(Expression) | | 40% | | 50% | 3 | 4 | 3 | 7 | 0 | 1 |
| toString() | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| getVariableNames() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getFunctionNames() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| getParent() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 | |
| isDescendent(Expression) | | 86% | | 75% | 1 | 3 | 1 | 6 | 0 | 1 |
| Expression() | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |