[size 4] DMCreateMatrix_ShellDA (289 x 289) [size 4] DMCreateMatrix_ShellDA (289 x 289) 0 KSP Residual norm 0.0143385 User supplied state scatter (fine [size 4]-> coarse [size 1]) [size 1] DMCreateMatrix_ShellDA (289 x 289) Residual norms for telescope_ solve. 0 KSP Residual norm 0.0143385 1 KSP Residual norm < 1.e-11 1 KSP Residual norm < 1.e-11