Add signed option for negative numbers in label_log() (#422)
#284
| Job | Run time |
|---|---|
| 1m 40s | |
| 2m 56s | |
| 3m 27s | |
| 5m 46s | |
| 2m 22s | |
| 1m 46s | |
| 1m 48s | |
| 2m 17s | |
| 2m 12s | |
| 2m 23s | |
| 26m 37s |