| Value | Meaning |
|---|---|
| all | all mutation operators are used |
| ror | Relational operator replacement |
| rorp | Relational operator replacement for pointers |
| lcr | Logical connector replacement |
| aor | Arithmetic operator replacement |
| uoi | Unary operator insert |
| sdl | Statement deletion |
| dcr | Decision/Condition Requirement |
| lcrb | Logical Connector Replacement Bit-wise |
| aors | rithmetic operator replacement simple |
The kind of mutation to perform