make nCHRE
mpiexec -n 12 ./nCHRE -N 64 -p 2 -k 1 -ts_type alpha 1 -ts_alpha_adapt -ts_alpha_radius 0.9 -ksp_type gmres -sub_pc_type ilu -sub_pc_factor_levels 1 -ts_adapt_basic_clip 0.8,1.25 -ts_adapt_basic_safety 0.5 -ts_dt 1e-10 -ksp_rtol 1e-3 -snes_rtol 1e-5 -output false -ts_final_time 100000 -ts_max_steps 10000 -monitor 

