| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 84 of 176 | 52% | 13 of 24 | 45% | 13 | 24 | 22 | 46 | 3 | 12 |
| printBody(PrintStream) | | 0% | | 0% | 4 | 4 | 11 | 11 | 1 | 1 |
| setChild(int, ASTNode) | | 48% | | 64% | 5 | 8 | 5 | 9 | 0 | 1 |
| diffWork(ASTNode) | | 44% | | 50% | 2 | 3 | 2 | 6 | 0 | 1 |
| setReturnType(TypeNode) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| setParameters(SequenceNode) | | 0% | n/a | 1 | 1 | 2 | 2 | 1 | 1 | |
| copy() | | 100% | n/a | 0 | 1 | 0 | 6 | 0 | 1 | |
| CommonFunctionTypeNode(Source, TypeNode, SequenceNode, boolean) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 | |
| getReturnType() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| getParameters() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| setVariableArgs(boolean) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 | |
| hasIdentifierList() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| hasVariableArgs() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |