Fix a bug in abs_diff
#1604
| Job | Run time |
|---|---|
| 5s | |
| 20s | |
| 2m 46s | |
| 7m 37s | |
| 2m 27s | |
| 7m 20s | |
| 7m 13s | |
| 5m 41s | |
| 5m 41s | |
| 6m 23s | |
| 6m 58s | |
| 6m 32s | |
| 6m 31s | |
| 6m 54s | |
| 4m 57s | |
| 4m 58s | |
| 5m 1s | |
| 5m 4s | |
| 5m 25s | |
| 5m 21s | |
| 4m 35s | |
| 4m 56s | |
| 4m 46s | |
| 5m 23s | |
| 5m 6s | |
| 1s | |
| 2h 8m 1s |