[petsc-users] EPS monitor

[Kong, Fande]

Hi All,

How to understand the following messages:

  1 EPS nconv=0 first unconverged value (error) 2.06312 (3.29164033e-01)
  2 EPS nconv=0 first unconverged value (error) 2.03951 (1.76223074e-01)
  3 EPS nconv=0 first unconverged value (error) 2.01177 (5.71109559e-02)
  4 EPS nconv=0 first unconverged value (error) 2.01042 (4.84609300e-02)
  5 EPS nconv=0 first unconverged value (error) 2.00708 (3.19917457e-02)
  6 EPS nconv=0 first unconverged value (error) 2.00595 (2.62792109e-02)
  7 EPS nconv=0 first unconverged value (error) 2.00504 (2.13766150e-02)
  8 EPS nconv=0 first unconverged value (error) 2.00441 (1.85066774e-02)
  9 EPS nconv=0 first unconverged value (error) 2.00397 (1.73188449e-02)
 10 EPS nconv=0 first unconverged value (error) 2.00366 (1.54528517e-02)
 11 EPS nconv=0 first unconverged value (error) 2.00339 (1.32215899e-02)
 12 EPS nconv=0 first unconverged value (error) 2.00316 (1.32215899e-02)
 13 EPS nconv=0 first unconverged value (error) 2.00316 (1.17928920e-02)
 14 EPS nconv=0 first unconverged value (error) 2.00297 (1.04964387e-02)
 15 EPS nconv=0 first unconverged value (error) 2.0028 (9.58244972e-03)
 16 EPS nconv=0 first unconverged value (error) 2.00268 (9.06634973e-03)
 17 EPS nconv=0 first unconverged value (error) 2.00198 (3.43444441e-04)
 18 EPS nconv=1 first unconverged value (error) 2.25718 (1.79769313e+308)
 18 EPS converged value (error) #0 2.00197 (5.69451918e-09)


When the solver converged, the wrong eigenvalue and the wrong residual are
printed out. Do we design like this way?

Fande,
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