I'm still trying to understand what is broken in the xda IO. And is this the same format as .xdr ? Is the mesh not written out properly or is it not converging to the right solution ? I do not have two version of libmesh enabled and disabled with Hilbert but am curious to know what is failing in ex10 though.
I did a grep on the source files and Hilbert is called only for sorting indices in Utility apart from the global_indices() routine. That seems harmless enough to not cause any problems in the absence of Hilbert. Or may be I missed something else here... On Fri, Nov 20, 2009 at 11:38 AM, Roy Stogner <[email protected]> wrote: > > On Thu, 19 Nov 2009, Kirk, Benjamin (JSC-EG311) wrote: > >>> I was testing on 4, but from what I saw in Marro's test case, *one* >>> processor will do it. It just takes one or two adaptive steps to >>> trigger it too; I think I changed n_timesteps from 25 to 5 in ex10. >>> Like I said, something is *seriously* wrong with our .xda I/O now... >> >> I just built trunk and enabled libHilbert, and vanilla ex10 runs fine on >> one, two, three, and four processors (?) I'm not getting something... > > Likewise: things work fine (for ex10) with libHilbert enabled. > > It appears that Marro's code was getting caught by multiple separate > failures: one (which didn't catch ex10, but which in his test case > still triggers an assertion error with libHilbert enabled) from the > libHilbert collision bug, another (which kills ex10 too) from some bug > in --disable-libHilbert, and another (which doesn't touch ex10) with > --enable-libHilbetr but global renumbering commented out, which > doesn't trigger an assertion failure but which does cause corrupt I/O > after ~10 AMR steps. > > I'm reenabling libHilbert by default for now, reverting us back to > "seriously broken" from "completely broken"... Gotta run for now; > I'll get back to this in a couple hours. > --- > Roy > > ------------------------------------------------------------------------------ > Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day > trial. Simplify your report design, integration and deployment - and focus on > what you do best, core application coding. Discover what's new with > Crystal Reports now. http://p.sf.net/sfu/bobj-july > _______________________________________________ > Libmesh-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/libmesh-devel > ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Libmesh-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-devel
