[Getdp] (no subject)
Christophe Geuzaine
c.geuzaine at ulg.ac.be
Thu Jul 31 15:43:00 CEST 2003
Brian P. Wilfley wrote:
> Hi folks,
>
> I ran a problem (which is not working for other reasons) with the "Full
> Matrix_Format" option. I got the following crash. If someone would
> like my input files, I can send them under separate cover.
>
> Thanks.
>
> bpw
> -----------------------------------------------------------------
>
> $ getdp heat1 -solve resTemp
> Loading : Problem definition 'heat1.pro'
> Loading : Problem definition 'Jacobian_2DAxi.pro'
> Loading : Problem definition 'Integration_Lib.pro'
> Loading : Problem definition 'TempAxiTime.pro'
> Info : Selected Resolution 'resTemp'
> Loading : Geometric data 'heat1.msh'
> Info : System 'sysTemp' : Real
> P r e - P r o c e s s i n g . . .
> Operation : Treatment Formulation 'frmTemp'
> Info : Generate ExtendedGroup '_CO_Entity_9' (NodesOf)
> Resources : cpu 0.70000 s / mem 2224 kb
> E n d P r e - P r o c e s s i n g
> P r o c e s s i n g . . .
> Operation : InitSolution[sysTemp]
> Operation : SaveSolution[sysTemp]
> Operation : TimeLoopTheta ...
> Info : Theta Time = 1e-08 s (TimeStep 1)
> Operation : Generate[sysTemp]
> Solver : Loading parameter file 'solver.par'
> Info : Setting System {A,b} to zero
> Resources : cpu 0.250000 s / mem 5756 kb
> Operation : Solve[sysTemp]
> Warning : Null right hand side in linear system
> Solver : Dense to sparse matrix conversion
> Resources : cpu 0.300000 s / mem 6808 kb
> Solver : No scaling of system of equations
> Solver : No renumbering
> Solver : N: 515, NZ: 265225, BW max/avg: 515/515, SW max: 515
> Resources : cpu 0.300000 s / mem 6812 kb
> Solver : ILUTP (Float, fill-in = 20)
> Solver : N: 515, NZ: 14095, BW max/avg: 40/27, SW max: 492
> Resources : cpu 0.410000 s / mem 6944 kb
> Solver : Generalized Minimum RESidual (GMRES)
> 1 0.0000000e+00 NaN
You already have a "Not a Number" here--don't expect anything after this
to make sense :-)
Christophe
> Solver : 1 Iterations / Residual: 0
> Resources : cpu 0.420000 s / mem 3736 kb
> Operation : SaveSolution[sysTemp]
> Info : Theta Time = 2e-08 s (TimeStep 2)
> Operation : Generate[sysTemp]
> Info : Setting System {A,b} to zero
> Error : Segmentation violation (invalid memory reference)
> ------------------------------------------------------
> You have discovered a bug in GetDP! You may report it
> by e-mail (together with any helpful data permitting to
> reproduce it) to <getdp at geuz.org>
>
> _______________________________________________
> getdp mailing list
> getdp at geuz.org
> http://www.geuz.org/mailman/listinfo/getdp
>