petsc-3.7.7 2017-09-25
Report Typos and Errors

# KSP_DIVERGED_BREAKDOWN

A breakdown in the Krylov method was detected so the method could not continue to enlarge the Krylov space. Could be due to a singlular matrix or preconditioner.

### See Also

KSPSolve(), KSPGetConvergedReason(), KSPConvergedReason, KSPSetTolerances()

Level:beginner
Location:src/ksp/ksp/../../../include/petscksp.h
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages