| E5064 | WARNING: E5064 | INCREASING SHIFT SCALE (value) AND RESTARTING EIGENSOLUTION |
| Cause: | The shift scale either selected by the eigensolver or specified by the user was too low. | |
| Action: | None, if the restart limit has not been reached. The solver will automatically adjust and restart the eigensolution with an increased shift scale. | |
| Remarks: | None. |