improve dtmin and unstable detection #2608
| Job | Run time |
|---|---|
| 11m 2s | |
| 15m 45s | |
| 8m 10s | |
| 4m 26s | |
| 10m 34s | |
| 15m 56s | |
| 21m 13s | |
| 11m 11s | |
| 15m 43s | |
| 17m 4s | |
| 29m 16s | |
| 21m 41s | |
| 1h 11m 9s | |
| 13m 56s | |
| 53m 47s | |
| 8m 22s | |
| 14m 13s | |
| 1h 44m 48s | |
| 16m 46s | |
| 24m 13s | |
| 56m 13s | |
| 48m 13s | |
| 15m 59s | |
| 51m 46s | |
| 17m 24s | |
| 4m 43s | |
| 28m 11s | |
| 32m 55s | |
| 26m 20s | |
| 36m 9s | |
| 38m 56s | |
| 14h 6m 4s |