Hello,

Running an example with 10 processors (works in serial) fails with the error:

!libmesh_assert_pass' failed

But I do not obtain any stack trace or more details. There are two files 
traceout_5_171629.txt and traceout_7_171631.txt which are empty. I run the code 
using TotalView and I get a bit more details. The program stops at 
libmesh_assert(test_unflagged(true)) in  
MeshRefinement::refine_and_coarsen_elements(). The remaining stack trace when 
TotalView stops is as follows (sorry for the rudimentary copy and paste, it’s 
all I can do now):

MeshRefinement::test_unflagged (bool libmesh_dbg_var(libmesh_assert_pass))
std::ostream & operator << (std::ostream & os, const Elem & e)
Elem::print_info (std::ostream & os)
std::string Elem::get_info ()
bool DofObject::valid_id () <-- Stops here.

Please let me know if you need more details. I will keep investigating.

Thanks
Miguel

Miguel A. Salazar de Troya
Graduate Scholar, Lawrence Livermore National Laboratory
Ph.D. Candidate, University of Illinois at Urbana-Champaign
B141
Rm: 1085-5
Ph: 1(925) 422-6411

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