different results for zheev

vladaz · ‎07-13-2010

Hi,
I use zheev in program which is written in fortran90. I get the different results from zheev for the input matrix 70x70 when I use ('version of MKL libraries 10.2.2.025 and fortran compiler version /intel/Compiler/11.1/056/mkl/lib/32' that give correct results) and ('MKL libraries 10.2.3.029 and fortran compiler version intel/Compiler/11.1/064/mkl/lib/em64t/' that give incorrect results).
Can somebody tell me where is the problem?
Thanks
Vlada

mecej4 · ‎07-13-2010

It would be very helpful if you provided source code to demonstrate the behavior that you described.

Gennady_F_Intel · ‎07-14-2010

Vlada,

We had similar problem earlier. Could you please look inMKL 10.2 Fixes list. "Zheevd produces different output 'info' on different systems."

--Gennady