1Linear solve converged due to CONVERGED_RTOL iterations 50 2KSP Object: 8 MPI processes 3 type: cg 4 maximum iterations=10000, initial guess is zero 5 tolerances: relative=0.1, absolute=1e-50, divergence=10000. 6 left preconditioning 7 using UNPRECONDITIONED norm type for convergence test 8PC Object: 8 MPI processes 9 type: jacobi 10 type ROWL1 (l1-norm off-diagonal scaling 5.000000e-01) 11 linear system matrix, which is also used to construct the preconditioner: 12 Mat Object: 8 MPI processes 13 type: mpibaij 14 rows=12288, cols=12288, bs=3 15 total: nonzeros=876024, allocated nonzeros=876024 16 total number of mallocs used during MatSetValues calls=0 17 has attached near null space 18