Hello- I'm attempting to do mesh refinement with the PatchRecoveryErrorEstimator (both coarsening and refining). This works quite well, and if I do a restart with the adapted mesh just asking it to continue with refining it works fine. However, if I ask it to continue both refining and coarsening I get the following error when it attempts to refine:
[11]PETSC ERROR: [10]PETSC ERROR: [8]PETSC ERROR: ------------------------------------------------------------------------ [11]PETSC ERROR: Caught signal number 7 BUS: Bus Error, possibly illegal memory access ------------------------------------------------------------------------ ------------------------------------------------------------------------ [11]PETSC ERROR: [10]PETSC ERROR: Try option -start_in_debugger or -on_error_attach_debugger [8]PETSC ERROR: [11]PETSC ERROR: or see http://www.mcs.anl.gov/petsc/petsc-as/documentation/troubleshooting.html#SignalCaught signal number 7 BUS: Bus Error, possibly illegal memory access Caught signal number 7 BUS: Bus Error, possibly illegal memory access [11]PETSC ERROR: [8]PETSC ERROR: [10]PETSC ERROR: or try http://valgrind.org on linux or man libgmalloc on Apple to find memory corruption errors Try option -start_in_debugger or -on_error_attach_debugger Try option -start_in_debugger or -on_error_attach_debugger [11]PETSC ERROR: [8]PETSC ERROR: [10]PETSC ERROR: configure using --with-debugging=yes, recompile, link, and run or see http://www.mcs.anl.gov/petsc/petsc-as/documentation/troubleshooting.html#Signalor see http://www.mcs.anl.gov/petsc/petsc-as/documentation/troubleshooting.html#Signal[11]PETSC ERROR: [8]PETSC ERROR: [10]PETSC ERROR: to get more information on the crash. or try http://valgrind.org on linux or man libgmalloc on Apple to find memory corruption errors or try http://valgrind.org on linux or man libgmalloc on Apple to find memory corruption errors [10]PETSC ERROR: [8]PETSC ERROR: configure using --with-debugging=yes, recompile, link, and run configure using --with-debugging=yes, recompile, link, and run [11]PETSC ERROR: [8]PETSC ERROR: [10]PETSC ERROR: to get more information on the crash. to get more information on the crash. --------------------- Error Message ------------------------------------ [8]PETSC ERROR: [11]PETSC ERROR: --------------------- Error Message ------------------------------------ [10]PETSC ERROR: Signal received! [8]PETSC ERROR: --------------------- Error Message ------------------------------------ [10]PETSC ERROR: Signal received! Signal received! [8]PETSC ERROR: [11]PETSC ERROR: [10]PETSC ERROR: ------------------------------------------------------------------------ ------------------------------------------------------------------------ [8]PETSC ERROR: ------------------------------------------------------------------------ [11]PETSC ERROR: [10]PETSC ERROR: Petsc Release Version 2.3.3, Patch 6, Fri Sep 21 18:02:04 CDT 2007 HG revision: cd8f2b29cffd6721068fcaa6a9b635012be15ca2 Petsc Release Version 2.3.3, Patch 6, Fri Sep 21 18:02:04 CDT 2007 HG revision: cd8f2b29cffd6721068fcaa6a9b635012be15ca2 [11]PETSC ERROR: [10]PETSC ERROR: See docs/changes/index.html for recent updates. See docs/changes/index.html for recent updates. Petsc Release Version 2.3.3, Patch 6, Fri Sep 21 18:02:04 CDT 2007 HG revision: cd8f2b29cffd6721068fcaa6a9b635012be15ca2 [11]PETSC ERROR: [10]PETSC ERROR: See docs/faq.html for hints about trouble shooting. See docs/faq.html for hints about trouble shooting. [11]PETSC ERROR: [10]PETSC ERROR: See docs/index.html for manual pages. [8]PETSC ERROR: [11]PETSC ERROR: See docs/changes/index.html for recent updates. ------------------------------------------------------------------------ See docs/index.html for manual pages. [8]PETSC ERROR: [11]PETSC ERROR: [10]PETSC ERROR: See docs/faq.html for hints about trouble shooting. /home/utexas/ti/ahawkins/GenAlpha/gen_alpha-opt on a em64t-cxx named c11-305 by ahawkins Mon Mar 8 13:15:39 2010 ------------------------------------------------------------------------ [8]PETSC ERROR: [11]PETSC ERROR: [10]PETSC ERROR: See docs/index.html for manual pages. Libraries linked from /opt/apps/intel10/mvapich1/petsc/2.3.3/lib/em64t-cxx /home/utexas/ti/ahawkins/GenAlpha/gen_alpha-opt on a em64t-cxx named c11-305 by ahawkins Mon Mar 8 13:15:39 2010 .............. Has anyone ever seen this before? Thanks, Andrea ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
