[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>
> 
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