mpirun -np 32 ./ex_k1 \
	-prop_steps 10 \
	-ts_type cn \
	-ksp_type gmres \
	-ksp_reuse_preconditioner \
	-pc_type hypre \
	-pc_hypre_type boomeramg \
	-pc_hypre_boomeramg_numfunctions 2 \
	-pc_hypre_boomeramg_strong_threshold 0.5 \
	-pc_hypre_boomeramg_interp_type ext+i \
	-pc_hypre_boomeramg_coarsen_type modifiedRuge-Stueben \
	-pc_hypre_boomeramg_agg_nl 2 \
	-pc_hypre_boomeramg_max_iter 2 \
	-pc_hypre_boomeramg_relax_type_all l1scaled-SOR/Jacobi \
	-pc_hypre_boomeramg_grid_sweeps_all 2 \
	-pc_hypre_boomeramg_smooth_type Euclid \
	-pc_hypre_boomeramg_eu_level 2 \
	-pc_hypre_euclid_reuse \
	-ksp_view -ksp_monitor \
	-ts_monitor \
	-log_view &> log_hypre