John, Roy,
Thanks for taking the time to look into this, and for being so
responsive.
> Well the ex14 traceback appears to end in DofObject::n_comp. There is
> some extra debugging information that gets printed in that function
> when -DDEBUG is defined so David, perhaps you could recompile with
> METHOD=dbg and run it again.
That was a good suggestion. There is an assert thrown in debug mode, and
its in the same place for both code paths.
Assertion `!_nodes[new_id]' failed.
[2] src/mesh/parallel_mesh.C, line 459, compiled Jul 26 2010 at 12:26:03
#0 0x00007ffff28d7de0 in __cxa_throw () from /usr/lib/libstdc++.so.6
#1 0x00007ffff5d45e32 in ParallelMesh::renumber_node (this=0x922a50,
old_id=1254, new_id=1368) at src/mesh/parallel_mesh.C:459
#2 0x00007ffff5cae8ae in act_on_data (this=0x7fffffff8e60, old_ids=...,
new_ids=...) at src/mesh/mesh_communication.C:2238
#3 0x00007ffff5cb1f87 in sync_dofobject_data_by_xyz<MeshBase::node_iterator,
Node, <unnamed>::SyncIds> (range_begin=..., range_end=..., location_map=...,
sync=...)
at include/parallel/parallel_ghost_sync.h:222
#4 0x00007ffff5caec96 in MeshCommunication::make_node_ids_parallel_consistent
(this=0x7fffffff902c, mesh=..., loc_map=...)
at src/mesh/mesh_communication.C:2258
#5 0x00007ffff5cafc5e in MeshCommunication::make_nodes_parallel_consistent (
this=0x7fffffff902c, mesh=..., loc_map=...)
at src/mesh/mesh_communication.C:2403
#6 0x00007ffff5d05f45 in MeshRefinement::_refine_elements (
this=0x7fffffff9a40)
at src/mesh/mesh_refinement.C:1538
#7 0x00007ffff5d002d4 in MeshRefinement::refine_and_coarsen_elements (
this=0x7fffffff9a40, maintain_level_one=true)
at src/mesh/mesh_refinement.C:478
#8 0x00000000004332ea in main (argc=2, argv=0x7fffffffe5a8)
at /home/vanwie/libmesh_test/ex14/ex14.cpp:386
386 mesh_refinement.refine_and_coarsen_elements();
Thanks,
..david
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