Hi Barry I am using petsc-3.0.0-p7.
Regards, Lukasz On 28 Oct 2009, at 01:30, Barry Smith <bsmith at mcs.anl.gov> wrote: > > What prehistoric version of PETSc are you using? > > > Barry > On Oct 27, 2009, at 6:19 PM, Lukasz Kaczmarczyk wrote: > >> Hello, >> >> I have noticed minor problem, potentially bug. For nonlinear >> analysis with SNES and option -ksp_monitor_true_residual I get >> 0 Norm Res_strain 9.36e-12 Norm Res_stress 1.43e-05 Internal its 1 >> 0 SNES Function norm 1.428489691212e-05 >> 0 KSP preconditioned resid norm 7.213823259362e-04 true resid >> norm 1.428489691212e-05 ||Ae||/||Ax|| 1.000000000000e+00 >> 0 KSP preconditioned resid norm 7.213823259362e-04 true resid >> norm 1.428489691212e-05 ||Ae||/||Ax|| 1.000000000000e+00 >> 1 KSP preconditioned resid norm 4.903423697449e-04 true resid >> norm 9.339595309685e-06 ||Ae||/||Ax|| 6.538090801174e-01 >> 1 KSP preconditioned resid norm 4.903423697449e-04 true resid >> norm 9.339595309685e-06 ||Ae||/||Ax|| 6.538090801174e-01 >> >> It look that function KSPMonitorTrueResidualNorm is evaluated >> twice, whereas for default KSP monitor only once. I use petsc-3.0.0- >> p7. >> >> Kind regards, >> Lukasz > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20091028/d86558a8/attachment-0001.htm>
