Re: [petsc-users] Segmentation Violation error using SuperLU_DIST in ex 19.c

2023-11-23 Thread maitri ksh
ok, thanks On Thu, Nov 23, 2023 at 10:49 PM Barry Smith wrote: > > Try option -start_in_debugger noxterm > > then when the debugger starts up > > c > > to continue the run. Then when the program crashes you can do > > bt > > to see exactly where the crash happens in SuperLU_DIST > > and > > prin

Re: [petsc-users] Segmentation Violation error using SuperLU_DIST in ex 19.c

2023-11-23 Thread Barry Smith
Try option -start_in_debugger noxterm then when the debugger starts up c to continue the run. Then when the program crashes you can do bt to see exactly where the crash happens in SuperLU_DIST and print "some variable name in the routine" to check if the variables there look reasonable

Re: [petsc-users] Segmentation Violation error using SuperLU_DIST in ex 19.c

2023-11-23 Thread Satish Balay via petsc-users
Can you do a simple build with only superlu-dist and see if the error persists? ./configure PETSC_ARCH=linux-slu --with-cc=/usr/local/gcc11/bin/gcc --with-cxx=/usr/local/gcc11/bin/g++ --with-fc=gfortran --with-debugging=1 --with-scalar-type=complex --download-mpich --download-fblaslapack --down

Re: [petsc-users] [petsc-maint] DMSwarm on multiple processors

2023-11-23 Thread Matthew Knepley
On Thu, Nov 23, 2023 at 9:01 AM Joauma Marichal < joauma.maric...@uclouvain.be> wrote: > Hello, > > > > My problem persists… Is there anything I could try? > Yes. It appears to be failing from a call inside PetscSFSetUpRanks(). It does allocation, and the failure is in libc, and it only happens o

Re: [petsc-users] [petsc-maint] DMSwarm on multiple processors

2023-11-23 Thread Joauma Marichal via petsc-users
Hello, My problem persists… Is there anything I could try? Thanks a lot. Best regards, Joauma De : Matthew Knepley Date : mercredi, 25 octobre 2023 à 14:45 À : Joauma Marichal Cc : petsc-ma...@mcs.anl.gov , petsc-users@mcs.anl.gov Objet : Re: [petsc-maint] DMSwarm on multiple processors On