Initializing nucleic acids...done.
Folding single strand...
  0% [=                                                 ] /                     
 17% [=========                                         ] -                     
 35% [==================                                ] \                     
 53% [===========================                       ] |                     
 71% [====================================              ] /                     
 89% [=============================================     ] -                     done.
Writing output ct file...done.
Single strand folding complete.