topic Nevermind, the problem was a in IntelĀ® oneAPI Math Kernel Library
https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/does-pardiso-work-for-a-1-element-matrix/m-p/1034170#M20313
Nevermind, the problem was a dumb mistake on my part.Sat, 19 Sep 2015 09:51:11 GMTBrian_Murphy2015-09-19T09:51:11Zdoes pardiso work for a 1 element matrix?
https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/does-pardiso-work-for-a-1-element-matrix/m-p/1034169#M20312
<P>I am finding that pardiso does not work for a 1 element matrix. Calling pardiso with phase=11 returns error=0, which means success, but the pt(:) pointer array is all zero's. So when I subsequently call pardiso with phase=23, it fails with error=-7.</P>
<P>Can someone please confirm that pardiso does or does not work for a 1 element matrix?</P>
<P>I want to run my code for a one element matrix because I am trying to run a validation case to compare to sample calculations in a finite element textbook. The case is a transient integration of a single dof system, thus the system matrix is a single nonzero element.</P>Sat, 19 Sep 2015 05:00:51 GMThttps://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/does-pardiso-work-for-a-1-element-matrix/m-p/1034169#M20312Brian_Murphy2015-09-19T05:00:51ZNevermind, the problem was a
https://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/does-pardiso-work-for-a-1-element-matrix/m-p/1034170#M20313
Nevermind, the problem was a dumb mistake on my part.Sat, 19 Sep 2015 09:51:11 GMThttps://community.intel.com/t5/Intel-oneAPI-Math-Kernel-Library/does-pardiso-work-for-a-1-element-matrix/m-p/1034170#M20313Brian_Murphy2015-09-19T09:51:11Z