Implement driver_line_search2, which is much more aggresive of a line search than driver_line_search1.  Not a good idea for users to use,  unless things are going poorly.  Because of extra energy points, can be quite costly.
Implement driver_line_search2, which is much more aggresive of a line
search than driver_line_search1.  Not a good idea for users to use, 
unless things are going poorly.  Because of extra energy points, can
be quite costly.





rangsimanketkaew/NWChem