Please switch to the main git branch of PETSc and try again. Some of the code has been updated to handle the very large arrays you are working with.
Barry > On Mar 24, 2025, at 7:57 AM, Ye Changqing <ye_changq...@outlook.com> wrote: > > Dear Mark, > > As suggested, I did a fresh configuration on PETSc. The problem is still > there. The attachment is the configure.log for your reference. > > Best, > Changqing > > ________________________________________ > 发件人: Mark Adams <mfad...@lbl.gov> > 发送时间: 2025年3月24日 19:14 > 收件人: Ye Changqing > 抄送: petsc-users@mcs.anl.gov > 主题: Re: [petsc-users] 回复: Floating point exception when save complex vector > into a hdf5 file > > Just to check, you want to delete the linux-oneapi-complex-opt directory and > do a fresh build when you get errors like this and you might send your > configure log. > Mark > > On Mon, Mar 24, 2025 at 5:22 AM Ye Changqing > <ye_changq...@outlook.com<mailto:ye_changq...@outlook.com>> wrote: > Dear all, > > I reconfigured petsc with "--with-debugging=1". It throws more messages which > I attached below. > > Best, > Changqing > > ________________________________________ > 发件人: Ye Changqing <ye_changq...@outlook.com<mailto:ye_changq...@outlook.com>> > 发送时间: 2025年3月24日 16:33 > 收件人: petsc-users@mcs.anl.gov<mailto:petsc-users@mcs.anl.gov> > 主题: Floating point exception when save complex vector into a hdf5 file > > Dear PETSc developers, > > I encountered a strange problem when I tried to save a DMDA vector into an > hdf5 file, a floating point error was thrown. I can repeat the problem on the > cluster. However, the same codes run fine on my local computer. > > Below the .cxx file is the minimal working example, the .txt is the runtime > error obtained from SLURM, and the .py file should tell the configure options > that I used to build the library. > > Any suggestions? > > Best, > Changqing > > > <configure.log>
