Initializing nucleic acids...done.
Folding single strand...
  0% [=                                                 ] /                     
 18% [==========                                        ] -                     
 37% [===================                               ] \                     
 55% [============================                      ] |                     
 74% [======================================            ] /                     
 92% [===============================================   ] -                     done.
Writing output ct file...done.
Single strand folding complete.