Positioning on a PO
go(f.n)
with:
This command enables the user to go to the beginning of the proof of the PO number n, for the f operation (or clause).
A confirmation to save will be requested from the user if:
The user wishes to go to the PO Initialisation.1. A proof task has been performed and not saved.
PRI> go(Initialisation.1)
|
As the previous and new command line do not enable to prove the proof obligation, a confirmation to save is requested:
Last PO does not have a saved demo. Your new demo does not prove. Do you want to save the new demo (will replace the old one)? Answer No to continue without saving (any other word to save):
|
The user does not wish to save his proof work:
No
|
The command line is not saved and the current proof obligation becomes Initialisation.1.
No saving Current PO : Initialisation.1
|