| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 38 of 197 | 80% | 21 of 50 | 58% | 16 | 31 | 9 | 42 | 0 | 6 |
| op(Real, Real) | | 68% | | 50% | 14 | 20 | 8 | 22 | 0 | 1 |
| op(int, int) | | 63% | | 50% | 1 | 2 | 1 | 3 | 0 | 1 |
| op(Complex, Complex) | | 100% | | 83% | 1 | 4 | 0 | 6 | 0 | 1 |
| op(Rationnal, Rationnal) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| op(IntegerAtom, IntegerAtom) | | 100% | | 100% | 0 | 2 | 0 | 3 | 0 | 1 |
| Divides(List) | | 100% | n/a | 0 | 1 | 0 | 4 | 0 | 1 |