Paolo Giannozzi wrote: > Riccardo Di Meo wrote: > > >> It seems therefore that the culprit is the line: >> >> nb = ILAENV( 1, 'DSYTRD', 'U', n, -1, -1, -1 ) >> >> which produces two different results with the same input, although I >> don't know why. >> > > ILAENV is a Lapack auxiliary routine. The Atlas version of ILAENV > should return the value of nb that is most suited to the Atlas > version of Lapack. Apparently it doesn't even return a correct > value. Not a QE problem, apparently. > > P. > Thank you for the explanation: it seems indeed a lapack/atlas problem.
I'll look a bit into it, and post if I'll find something of some use. Best regards, Riccardo
