improve dtmin and unstable detection #2616
| Job | Run time |
|---|---|
| 11m 17s | |
| 16m 15s | |
| 8m 31s | |
| 4m 43s | |
| 10m 37s | |
| 16m 18s | |
| 20m 1s | |
| 11m 3s | |
| 11m 58s | |
| 39m 51s | |
| 30m 8s | |
| 21m 43s | |
| 1h 12m 18s | |
| 14m 26s | |
| 52m 7s | |
| 8m 5s | |
| 14m 27s | |
| 1h 43m 8s | |
| 18m 11s | |
| 22m 18s | |
| 53m 9s | |
| 50m 59s | |
| 15m 58s | |
| 52m 43s | |
| 16m 51s | |
| 4m 36s | |
| 29m 42s | |
| 31m 56s | |
| 26m 38s | |
| 38m 5s | |
| 38m 51s | |
| 14h 26m 53s |