Hi Aaron, If you have been following some of the recent mailing list posts, I think this error is because of the intel compiler. I had the same or similar error with update 6. I never tried update 7, but it sounds like the compiler does not seem to be compiling the Wien2k code correctly like update 6. Try update 3 of Intel FORTRAN compiler & MKL library, which should be composerxe-2011.3.174.
Gavin On 11/10/2011 2:31 PM, Aaron Sutton wrote: > Hi, > I am experiencing a segmentation fault when running WIEN2k compiled > using the most recent version of the Intel FORTRAN compiler& MKL > library (composer_xe_2011_sp1.7.256). The computer it's being run on > is a 2009 Mac Pro with 2 quad core intel xeon 5500 series processors > at 2.93GHz and 8GB RAM. The computer is natively running Ubuntu Linux > 11.10 (though the same issue occurred while running 11.04). WIEN2k is > compiled using the default flags and links provided by the Linux with > Intel FORTRAN v12.0 + MKL option of siteconfig_lapw, no modifications. > The software compiles without error. Upon running the software, either > through the web interface or using run_lapw in the case directory, > lapw0 completes successfully and then I receive: > > LAPW0 END > forrtl: severe (174): SIGSEGV, segmentation fault occurred > IMAGE PC > ROUTINE LINE > SOURCE > > libmkl_mc3.so 00002B0321624A30 Unknown > Unknown Unknown > >> stop error > According to the intel compiler documentation, the libmkl_mc3 library > is a kernel library specifically for core i7 type processors, which > the Xeon 5500s are. I do not link specifically to libmkl_mc3.so > anywhere as I am using the default options. I can report that this > error does not occur on i3 or i5 processors. Any thoughts on how to > remedy this situation? > > Thank you. > ---------------------------------------------------------------------------- > Aaron Sutton > Ph.D. Candidate | University of Toronto > Office: McLennan MP090 | Phone: +1 416 946 3639 > Email: asutton at physics.utoronto.ca > _______________________________________________ > Wien mailing list > Wien at zeus.theochem.tuwien.ac.at > http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien >