dolfin team mailing list archive

["Garth N. Wells" <gnw20@xxxxxxxxx>]

On 16 September 2011 17:31, Johan Hake <johan.hake@xxxxxxxxx> wrote:
> Nice!
>
> cpp demo works for me (Btw: the plotting is wrong in the cpp demo), but python
> breaks with the following assert:
>
> [hake@bamse] ../neumann-poisson/python > mpirun -n 2 python demo_neumann-
> poisson.py
> Process 0: Number of global vertices: 4225
> Process 0: Number of global cells: 8192
> Process 1: Partitioned mesh, edge cut is 89.
> Process 0: Partitioned mesh, edge cut is 89.
> python: /home/hake/bzr/fenics/dolfin/work/dolfin/fem/DofMapBuilder.cpp:236:
> static void
> dolfin::DofMapBuilder::compute_ownership(dolfin::DofMapBuilder::set&,
> dolfin::DofMapBuilder::set&, dolfin::DofMapBuilder::set&, const
> dolfin::DofMap&, const dolfin::DofMapBuilder::set&, const dolfin::Mesh&):
> Assertion `MPI::sum(_owned_dim) == dofmap.global_dimension()' failed.
> [bamse:06853] *** Process received signal ***
> [bamse:06853] Signal: Aborted (6)
> [bamse:06853] Signal code:  (-6)
> python: /home/hake/bzr/fenics/dolfin/work/dolfin/fem/DofMapBuilder.cpp:236:
> static void
> dolfin::DofMapBuilder::compute_ownership(dolfin::DofMapBuilder::set&,
> dolfin::DofMapBuilder::set&, dolfin::DofMapBuilder::set&, const
> dolfin::DofMap&, const dolfin::DofMapBuilder::set&, const dolfin::Mesh&):
> Assertion `MPI::sum(_owned_dim) == dofmap.global_dimension()' failed.
> [bamse:06854] *** Process received signal ***
>
> Any suggestions?
>

Have you updated FFC and run instant-clean?

Garth

> Johan
>
>
> On Friday September 16 2011 05:12:14 noreply@xxxxxxxxxxxxx wrote:
>> ------------------------------------------------------------
>> revno: 6201
>> committer: Garth N. Wells <gnw20@xxxxxxxxx>
>> branch nick: dolfin-wells
>> timestamp: Fri 2011-09-16 12:43:32 +0100
>> message:
>>   Add support for global dofs (e.g. Lagrange multipliers) in parallel.
>> modified:
>>   demo/undocumented/neumann-poisson/cpp/main.cpp
>>   demo/undocumented/neumann-poisson/python/demo_neumann-poisson.py
>>   dolfin/fem/DofMapBuilder.cpp
>>   dolfin/fem/DofMapBuilder.h
>>   test/regression/test.py
>>
>>
>> --
>> lp:dolfin
>> https://code.launchpad.net/~dolfin-core/dolfin/main
>>
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-- 
Garth N. Wells
Department of Engineering, University of Cambridge
http://www.eng.cam.ac.uk/~gnw20