On Wed, Mar 6, 2013 at 12:45 PM, Kentaro Takami kentaro.takami@aei.mpg.dewrote:
Do you have two versions of the produced executable, one that produces
random changes and one that doesn't? Could you make these available to
me? I
would like to compare the produced machine code to see the difference.
I guess you can access damiana@AEI. You can use the following executable files in "/lustre/datura/takami/Share_Dir/EXE__Test_Dissipation/".
For random results, "cactus_GRHydro.F77--datura.OMP-NO_PRECISE-NO".
For consistent results, "cactus_GRHydro.F77--datura.OMP-NO_PRECISE-YES".
Here, both are exactly same source programs and compile options except for "-fp-model precise" option.
Kentaro
Yes, I have access to Damiana.
These two executables are not useful to me, since you said you are not interested in using the -fp-model-precise option anyway. I therefore see no reason to examine it. I am rather interested in comparing the executables for (a) the original version and (b) a version that you "like".
-erik