Hi, I've been using :
call KSPSetOperators(ksp_semi_xyz,A_semi_xyz,A_semi_xyz,SAME_NONZERO_PATTERN,ierr)
in my code for a long time when solving for the linear equations.However, recently I found that my code can't run properly (diverged, segmentation fault). After debugging, I realised that I had to change from the above to
call KSPSetOperators(ksp_semi_xyz,A_semi_xyz,A_semi_xyz,ierr) May I know if something has changed in the new versions of PETSc? -- Thank you Yours sincerely, TAY wee-beng
