| Covering Array | PSO | CS | CS-SPSO | |||
| size | time/s | size | time/s | size | time/s | |
| CA1 | 9 | 10.8 | 9 | 11.2 | 9 | 9.7 |
| CA2 | 128.5 | 184.1 | 127.4 | 186 | 117.6 | 172.3 |
| CA3 | 178 | 281.4 | 179.7 | 283.9 | 166.2 | 278.3 |
| CA4 | 351.9 | 317.3 | 350.4 | 309.3 | 346.7 | 264.9 |
| CA5 | 940.1 | 1843.7 | 937.5 | 1857.3 | 819.9 | 1427.5 |
| MCA6 | 67.3 | 85.4 | 68.5 | 86.9 | 64 | 79.4 |
| MCA7 | 24.3 | 267.5 | 22.9 | 268 | 17.8 | 250 |
| MCA8 | 52.7 | 49.1 | 56.1 | 53.4 | 49 | 46.4 |
| MCA9 | 393.5 | 867.2 | 412.3 | 892.6 | 572.4 | 796.4 |
| MCA10 | 5521.8 | 17951.6 | 5597.6 | 17821 | 4936 | 13829.9 |