| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 94 of 144 | 35% | 33 of 40 | 18% | 21 | 22 | 1 | 5 | 1 | 2 |
| quotientOperationToCeylon(Tree.QuotientOp) | | 35% | | 18% | 20 | 21 | 0 | 4 | 0 | 1 |
| quotientOperationToCeylon_() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |