[petsc-users] PetscFinalize()

[Eleni Siampli]

Thanks a lot. The problem solved.
 
Helen
 

> From: bsmith at mcs.anl.gov
> Date: Wed, 3 Oct 2012 14:16:07 -0500
> To: petsc-users at mcs.anl.gov
> Subject: Re: [petsc-users] PetscFinalize()
> 
> 
> This error occurs if more than 250 functions are registered with PetscRegisterFinalize(). Under normal usage that should never happen. 
> 
> Likely something is calling PetscRegisterFinalize() unprotected, that is, calling it many times with the same function to register. Likely this is in SLEPc. 
> 
> The other possibility is some strange interaction with .dll on Microsoft Windows? 
> 
> First I would start your program in the debugger, put a break point in PetscRegisterFinalize() and then run the program. Each time it breaks in PetscRegisterFinalize() note where it is called from. Under normal circumstances PETSc should call 
> PetscRegisterFinalize() around 10 times. If you see it called 30 times note what functions are calling it over and over again and send back that information.
> 
> Barry
> 
> 
> 
> On Oct 3, 2012, at 11:58 AM, Eleni Siampli <siaeleni at hotmail.com> wrote:
> 
> > 
> > Hello again,
> > 
> > It doen't work good. I have created a dll for solving the eigenPorblem (eigenSolver.dll) and I included it in my current project.
> > lets say that eigenSolver is the name of my class.. What I use is:
> > eigensolver eig; 
> > for a lot of iterations and works fine. I call only one the PetscInitialize();
> > 
> > I want also to use:
> > eigensolver eig1;
> > eigensolver eig2;
> > 
> > I call only once PetscInitialize(); for each eig1 and eig 2.
> > 
> > I have the same error as before.
> > 
> > Why does it give me the same error?I call only once the PetscInitialize().
> > Thanks a lot in advance,
> > Helen
> > 
> > Date: Fri, 28 Sep 2012 20:23:20 -0400
> > From: knepley at gmail.com
> > To: petsc-users at mcs.anl.gov
> > Subject: Re: [petsc-users] PetscFinalize()
> > 
> > On Fri, Sep 28, 2012 at 5:09 PM, Eleni Siampli <siaeleni at hotmail.com> wrote:
> > 
> > Thank you for the answer. Problem solved, but now I have another one:
> > 
> > After a lot of iterations (around 246) It gives me the following error:
> > 
> > 
> > [0]PETSC ERROR: Petsc has generated inconsistent data!
> > [0]PETSC ERROR: No more room in array, limit 256
> > recompile src/sys/objects/destroy.c with larger value for MAXREGFIN
> > 
> > Do you have any idea about this problem?
> > 
> > You are also calling PetscInitialize() a bunch of times. Its intended for just one.
> > 
> > Matt
> > 
> > 
> > Thanks,
> > Helen
> > Date: Fri, 28 Sep 2012 11:17:51 -0400
> > From: knepley at gmail.com
> > To: petsc-users at mcs.anl.gov
> > Subject: Re: [petsc-users] PetscFinalize()
> > 
> > On Fri, Sep 28, 2012 at 11:16 AM, Eleni Siampli <siaeleni at hotmail.com> wrote:
> > Hey all,
> > 
> > I would like to solve the eigenvalue problem.
> > My code is working for 2 loops and give the right values, but after two loops it gives me the following error:
> > 
> > [0]PETSC ERROR: PetscFinalize() line 1221 in src/sys/objects/C:\cygwin\home\liyi
> > 0000\PETSC-~1.2-P\src\sys\objects\pinit.c
> > [0]PETSC ERROR: SlepcFinalize() line 224 in src/sys/C:\cygwin\home\liyi0000\SLEP
> > C-~1.2-P\src\sys\slepcinit.c
> > Options have not been enabled.
> > You might have forgotten to call PetscInitialize().
> > 
> > Do you have any idea what this error mean?
> > 
> > You are only intended to call PetscFinalize() once, at the end of your program.
> > 
> > Matt
> > 
> > 
> > Thank you in advance,
> > Helen
> > 
> > 
> > 
> > 
> > -- 
> > What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.
> > -- Norbert Wiener
> > 
> > 
> > 
> > -- 
> > What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.
> > -- Norbert Wiener
> 
 		 	   		  
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