<div class="MsoNormal">><em> </em><em><font style="font-size:11pt"><font style="font-family:Calibri, sans-serif">Thank you for the reply. Could you please confirm whether I am using correct blas lapack and scalapack libraries?  </font></font></em></div><br><div>I would rather you follow my hint first.</div><div>regards</div><br><div><signature id="local-80497166-1ed1">--<br><span style="font-size:0.9em;color:gray;">Lorenzo Paulatto - Paris<span></span></span></signature></div><img class="mailspring-open" alt="Sent from Mailspring" width="0" height="0" style="border:0; width:0; height:0;" src="https://link.getmailspring.com/open/0236A732-5A5D-462E-83E4-920C8A415C7C@getmailspring.com?me=ca1a67e4&recipient=dXNlcnNAbGlzdHMucXVhbnR1bS1lc3ByZXNzby5vcmc%3D">