if no interesting cubes, return empty vertices, fixes #104 (#108) #574
| Job | Run time |
|---|---|
| 29s | |
| 7m 1s | |
| 10m 48s | |
| 13m 20s | |
| 7m 3s | |
| 13m 39s | |
| 12m 38s | |
| 7m 1s | |
| 10m 57s | |
| 16m 12s | |
| 13m 42s | |
| 7m 4s | |
| 18m 55s | |
| 15m 3s | |
| 12m 3s | |
| 7m 3s | |
| 11m 52s | |
| 16m 5s | |
| 12m 46s | |
| 7m 8s | |
| 14m 42s | |
| 12m 26s | |
| 12m 5s | |
| 7m 1s | |
| 16m 38s | |
| 8m 32s | |
| 12m 33s | |
| 0s | |
| 5h 4m 46s |