[Couenne] about couenne.opt file

[Choaib Bousba]

Dear All,

I try to use couenne for the first time.
I use ampl to describe a small test problem found in couenne : a user's 
manual (§ 5  output of couenne).
I have installed the file couenne.opt in the same directory as 
couenne.exe and ampl.exe (where I launch the execution of my test problem).
For some reason I try to found ou set the parameters such as : 
boundtightening_print_level  or convexifying_print_level , I get an 
message such as ( please see the screenshot) :

ampl: option convexifying_print_level ;
option convexifying_print_level ''; #not defined

Could you please explain why I have such kind of message ?


Thank you in advance





-- 




Best Regards 

=====================


Choaib Bousba 

Energy Systems Analysis Expert

Atos Origin - Energy & Utilities 

Zirst - 36 Chemin du Vieux Chêne 

B.P. 104 - 38243 MEYLAN Cedex - France

Tel :(+33) 4 76 41 67 37 
Mob :(+33) 6 12 72 85 42
Fax :(+33) 4 76 90 47 08

E-Mail : choaib.bousba at atosorigin.com