Table 1. Example of six boundary candidates for the bytecount SUT with their corresponding program difference quotient (PDQ) values for two different output distances.
| Row | Input 1 | Input 2 | Output 1 | Output 2 | do1 (strlendist) | do2 (Jacc(1)) | d i | PDQ 1 | PDQ 2 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 9 | 10 | 9B | 10B | 1 | 0.75 | 1 | 1 | 0.75 |
| 2 | 999949999 | 999950000 | 999.9 MB | 1.0 GB | 2 | 0.63 | 1 | 2 | 0.63 |
| 3 | 99949 | 99950 | 99.9 kB | 100.0 kB | 1 | 0.43 | 1 | 1 | 0.43 |
| 4 | 99949 | 99951 | 99.9 kB | 100.0 kB | 1 | 0.43 | 2 | 0.50 | 0.21 |
| 5 | 99951 | 99952 | 100.0 kB | 100.0 kB | 0 | 0.0 | 1 | 0.0 | 0.0 |
| 6 | 99948 | 99949 | 99.9 kB | 99.9 kB | 0 | 0.0 | 1 | 0.0 | 0.0 |