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SNES_DIVERGED_FNORM_NAN#

the 2-norm of the current function evaluation is not-a-number (NaN), this is usually caused by a division of 0 by 0.

See Also#

SNES: Nonlinear Solvers, SNES, SNESSolve(), SNESGetConvergedReason(), SNESConvergedReason, SNESSetTolerances()

Level#

beginner

Location#

include/petscsnes.h


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Index of all SNES routines
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Last updated on 2023-09-28T16:21:37-0500 (v3.19.6).