Hi all, I am having a hard time trying to build and run python codes based on the development version of fenics on stampede (TACC). I am using gcc compilers, both PETSc and numpy are linked to intel’s mkl library.
As of now, build and linking stages seem to work smoothly, but a sigsegv is raised at runtime when FIAT calls the JIT compiler. I have tracked down the problem to a numpy.solve() call by FIAT (in FIAT/reference_element.py:461), which in turn calls numpy’s lapack_lite. My understanding is that the sigsegv is due to clashing of the loaded math libraries at the python level (cpp codes work). However, I can’t see no outstanding conflict by inspecting the libraries with ldd and I haven’t been able to get relevant information from the coredump file. Does anyone have a working installation of dolfin with python on stampede? Could you share your configuration? Or, do you have a hint to help me proceed with debugging? Cheers, Andrés A. León Baldelli — LSU Center for Computation & Technology 2099 Louisiana Digital Media Center _______________________________________________ fenics-support mailing list [email protected] http://fenicsproject.org/mailman/listinfo/fenics-support
