<div dir="ltr"><div dir="ltr">On Wed, Jan 30, 2019 at 8:57 AM Fazlul Huq <<a href="mailto:huq2090@gmail.com">huq2090@gmail.com</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div style="font-family:"comic sans ms",sans-serif">Thanks Matt.</div><div style="font-family:"comic sans ms",sans-serif"><br></div><div style="font-family:"comic sans ms",sans-serif">Is there anyway to go over this problem?</div><div style="font-family:"comic sans ms",sans-serif">I need to run program with parallel Cholesky and ILU.</div></div></blockquote><div><br></div><div>From the link I sent you, you can try MUMPS and PasTiX for Cholesky.</div><div><br></div><div> Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div style="font-family:"comic sans ms",sans-serif">Thanks.</div><div style="font-family:"comic sans ms",sans-serif">Sincerely,</div><div style="font-family:"comic sans ms",sans-serif">Huq</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Jan 30, 2019 at 7:32 AM Matthew Knepley <<a href="mailto:knepley@gmail.com" target="_blank">knepley@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr">On Wed, Jan 30, 2019 at 8:25 AM Fazlul Huq via petsc-users <<a href="mailto:petsc-users@mcs.anl.gov" target="_blank">petsc-users@mcs.anl.gov</a>> wrote:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-family:"comic sans ms",sans-serif">Hello PETSc Developers,</div><div style="font-family:"comic sans ms",sans-serif"><br></div><div style="font-family:"comic sans ms",sans-serif">I am trying to run my code with the following commands:<br><div>$PETSC_DIR/$PETSC_ARCH/bin/mpiexec -n 6 ./poisson_m -n $x -pc_type hypre -pc_hypre_type boomeramg</div><div>$PETSC_DIR/$PETSC_ARCH/bin/mpiexec -n 2 ./poisson_m -n $x -pc_type cholesky -log_view</div><div>$PETSC_DIR/$PETSC_ARCH/bin/mpiexec -n 2 ./poisson_m -n $x -pc_type ilu -log_view</div></div></div></div></div></blockquote><div><br></div><div>We do not have parallel Cholesky or ILU by default. Here is the table of solvers: <a href="https://www.mcs.anl.gov/petsc/documentation/linearsolvertable.html" target="_blank">https://www.mcs.anl.gov/petsc/documentation/linearsolvertable.html</a></div><div><br></div><div> Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div style="font-family:"comic sans ms",sans-serif"><div>It works with fine first case (-pc_type hypre -pc_hyper_type boomeramg) but for 2nd and 3rd case I got the following error message: </div><div><br></div><div><div>Solving the problem...[0]PETSC ERROR: --------------------- Error Message --------------------------------------------------------------</div><div>[0]PETSC ERROR: See <a href="http://www.mcs.anl.gov/petsc/documentation/linearsolvertable.html" target="_blank">http://www.mcs.anl.gov/petsc/documentation/linearsolvertable.html</a> for possible LU and Cholesky solvers</div><div>[0]PETSC ERROR: Could not locate a solver package. Perhaps you must ./configure with --download-<package></div><div>[0]PETSC ERROR: See <a href="http://www.mcs.anl.gov/petsc/documentation/faq.html" target="_blank">http://www.mcs.anl.gov/petsc/documentation/faq.html</a> for trouble shooting.</div><div>[0]PETSC ERROR: Petsc Release Version 3.10.2, Oct, 09, 2018 </div><div>[0]PETSC ERROR: ./poisson_m on a arch-linux2-c-debug named huq2090-XPS-15-9570 by huq2090 Wed Jan 30 07:17:40 2019</div><div>[0]PETSC ERROR: Configure options --with-debugging=no --with-64-bit-indices --download-hypre --download-mpich</div><div>[0]PETSC ERROR: #1 MatGetFactor() line 4415 in /home/huq2090/petsc-3.10.2/src/mat/interface/matrix.c</div><div>[0]PETSC ERROR: #2 PCSetUp_ILU() line 142 in /home/huq2090/petsc-3.10.2/src/ksp/pc/impls/factor/ilu/ilu.c</div><div>[0]PETSC ERROR: #3 PCSetUp() line 932 in /home/huq2090/petsc-3.10.2/src/ksp/pc/interface/precon.c</div><div>[0]PETSC ERROR: #4 KSPSetUp() line 391 in /home/huq2090/petsc-3.10.2/src/ksp/ksp/interface/itfunc.c</div><div>[0]PETSC ERROR: #5 KSPSolve() line 723 in /home/huq2090/petsc-3.10.2/src/ksp/ksp/interface/itfunc.c</div><div>[0]PETSC ERROR: #6 main() line 199 in /home/huq2090/petsc-3.10.2/problems/ksp/poisson_m.c</div><div>[0]PETSC ERROR: PETSc Option Table entries:</div><div>[0]PETSC ERROR: -log_view</div><div>[0]PETSC ERROR: -n 9999999</div><div>[0]PETSC ERROR: -pc_type ilu</div><div>[0]PETSC ERROR: ----------------End of Error Message -------send entire error message to petsc-maint@mcs.anl.gov----------</div><div>application called MPI_Abort(MPI_COMM_WORLD, 92) - process 0</div><div><br></div><div><br></div><div>Any suggestion?</div><div>Thanks.</div><div>Sincerely,</div><div>Huq</div></div></div><div><br></div>-- <br><div dir="ltr" class="gmail-m_-5695598731931327459gmail-m_-2402486120836416008gmail-m_6085037743327029907gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><br><div><font face="comic sans ms, sans-serif">Fazlul Huq</font></div><div><font face="comic sans ms, sans-serif">Graduate Research Assistant</font></div><div><font face="comic sans ms, sans-serif">Department of Nuclear, Plasma & Radiological Engineering (NPRE)</font></div><div><font face="comic sans ms, sans-serif">University of Illinois at Urbana-Champaign (UIUC)</font></div><div><font face="comic sans ms, sans-serif">E-mail: <a href="mailto:huq2090@gmail.com" target="_blank">huq2090@gmail.com</a></font></div></div></div></div></div></div></div></div></div></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail-m_-5695598731931327459gmail-m_-2402486120836416008gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div><div><br></div><div><a href="http://www.cse.buffalo.edu/~knepley/" target="_blank">https://www.cse.buffalo.edu/~knepley/</a><br></div></div></div></div></div></div></div></div></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail-m_-5695598731931327459gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><br><div><font face="comic sans ms, sans-serif">Fazlul Huq</font></div><div><font face="comic sans ms, sans-serif">Graduate Research Assistant</font></div><div><font face="comic sans ms, sans-serif">Department of Nuclear, Plasma & Radiological Engineering (NPRE)</font></div><div><font face="comic sans ms, sans-serif">University of Illinois at Urbana-Champaign (UIUC)</font></div><div><font face="comic sans ms, sans-serif">E-mail: <a href="mailto:huq2090@gmail.com" target="_blank">huq2090@gmail.com</a></font></div></div></div></div></div></div></div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div>What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>-- Norbert Wiener</div><div><br></div><div><a href="http://www.cse.buffalo.edu/~knepley/" target="_blank">https://www.cse.buffalo.edu/~knepley/</a><br></div></div></div></div></div></div></div></div>