4.19 Forward

Skip to the next saved command

Syntaxe

  fw

Use

This command can be used to skip the current saved command.

Exemple

Given the proof obligation whose saved line is :


 
    Command line :  
        Force(0) &  
          Next  
    Saved line pos 1  
        Force(0) &  
        ar(test.1,Fwd) &  
        dd &  
        pr  
 


We are going to execute the first saved command :


 
PRI> st  
Next step: ar(test.1,Fwd)  
 


The first saved command will be applied :


 
Starting Apply Rule  
    Command line :  
        Force(0) &  
          ar(test.1,Fwd) &  
            Next  
    Saved line pos 2  
 


Then we can skip the next saved command (dd) by typing fw :


 
PRI> fw  
 


The next command will be pr :


 
PRI> st  
Next step pr  
Starting Prover Call  
 


The command line obtained is therefore :


 
   Command line :  
        Force(0) &  
          ar(test.1,Fwd) &  
            pr &  
          Next  
    Saved line pos 3