update test_search.py, test_special.py, test_statistics.py, and test_umath.py
#6542
| Job | Run time |
|---|---|
| 17m 32s | |
| 48m 7s | |
| 17m 42s | |
| 42m 15s | |
| 17m 49s | |
| 43m 48s | |
| 17m 53s | |
| 47m 38s | |
| 5m 38s | |
| 31s | |
| 24m 18s | |
| 24m 5s | |
| 40m 44s | |
| 23m 38s | |
| 24m 19s | |
| 50m 9s | |
| 32m 25s | |
| 0s | |
| 0s | |
| 7h 58m 31s |