remove potential pointer access issue in Flatten function #829
| Job | Run time |
|---|---|
| 3m 28s | |
| 13s | |
| 4s | |
| 4m 15s | |
| 3m 43s | |
| 3m 20s | |
| 2m 14s | |
| 1m 14s | |
| 48s | |
| 25s | |
| 2m 29s | |
| 1m 0s | |
| 59m 20s | |
| 19m 59s | |
| 18m 38s | |
| 18m 57s | |
| 23m 46s | |
| 11m 29s | |
| 9m 36s | |
| 9m 1s | |
| 12m 1s | |
| 31m 13s | |
| 31m 12s | |
| 31m 13s | |
| 35m 39s | |
| 20s | |
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| 42s | |
| 1s | |
| 31s | |
| 1s | |
| 1s | |
| 1s | |
| 1s | |
| 1s | |
| 28s | |
| 3m 35s | |
| 2m 36s | |
| 10s | |
| 19m 6s | |
| 18m 29s | |
| 18m 23s | |
| 23m 36s | |
| 10m 22s | |
| 8m 43s | |
| 8m 47s | |
| 11m 26s | |
| 24m 28s | |
| 27m 48s | |
| 28m 23s | |
| 30m 17s | |
| 1m 13s | |
| 4m 26s | |
| 3m 51s | |
| 9h 44m 50s |