from superlu_dist README
>>>>>>>>
o -DPRNTlevel=[0,1,2,...]
printing level to show solver's execution details. (default is 0)
o -DDEBUGlevel=[0,1,2,...]
diagnostic printing level for debugging purpose. (default is 0)
<<<<<
Presumably macports version of superlu_dist is built with these flags enabled.
cc:ing Sean to check if its an issue with macports superlu_dist package.
If you need to get rid of this output - you can build petsc from sources [with
--download_superlu_dist]
Satish
On Mon, 17 Aug 2015, Gideon Simpson wrote:
> This is the macports version. For me, this appears when running a problem
> with a linear solver with the flags
>
> -pc_factor_mat_solver_package superlu_dist -pc_type lu
>
> Nothing else is required. The answer it gives is correct, I’d just like to
> suppress the output.
>
> -gideon
>
> > On Aug 17, 2015, at 4:14 PM, Satish Balay <[email protected]> wrote:
> >
> > How can we reproduce this? Is this using debian pkg install of petsc,
> > superlu_dist? [which versions?]
> >
> >>>>>>
> > balay@es^/scratch/balay/petsc/src/ksp/ksp/examples/tutorials(maint=) $
> > $PETSC_DIR/bin/petscmpiexec -n 2 ./ex2 -ksp_type preonly -pc_type lu
> > -pc_factor_mat_solver_package superlu_dist
> > Norm of error 1.87427e-15 iterations 1
> > balay@es^/scratch/balay/petsc/src/ksp/ksp/examples/tutorials(maint=) $
> > <<<<<<
> >
> > You can try installing our latest version using
> > --download-superlu_dist and see if you still have this issue.
> >
> > Satish
> >
> > Satish
> >
> > On Mon, 17 Aug 2015, Gideon Simpson wrote:
> >
> >> Is there a way to suppress this kind of output when running with
> >> superlu_dist?
> >>
> >> .. equilibrated? *equed = B
> >> .. LDPERM job 5 time: 0.00
> >> .. anorm 3.541231e+01
> >> .. Use METIS ordering on A'+A
> >> .. symbfact(): relax 10, maxsuper 60, fill 4
> >> No of supers 73
> >> Size of G(L) 991
> >> Size of G(U) 722
> >> int 4, short 2, float 4, double 8
> >> SYMBfact (MB): L\U 0.02 total 0.03 expansions 0
> >> .. # L blocks 228 # U blocks 211
> >> MPI tag upper bound = 536870911
> >> === using DAG ===
> >> * init: 1.779720e-04 seconds
> >> .. thresh = s_eps 0.000000e+00 * anorm 3.541231e+01 = 0.000000e+00
> >> .. Buffer size: Lsub 30 Lval 200 Usub 35 Uval 120 LDA 20
> >> NUMfact (MB) all PEs: L\U 0.10 all 0.12
> >> All space (MB): total 0.32 Avg 0.32 Max 0.32
> >> Number of tiny pivots: 0
> >> .. DiagScale = 3
> >> .. LDPERM job 5 time: 0.00
> >> .. DiagScale = 3
> >> .. LDPERM job 5 time: 0.00
> >> .. DiagScale = 3
> >> .. LDPERM job 5 time: 0.00
> >> .. anorm 3.378641e+01
> >>
> >> -gideon
> >>
> >>
> >
>
>
