OMP initialized with 8 OMP threads
AMReX (23.01-1-g30f2290cf7c3) initialized
reading extern runtime parameters ...
Run time = 0.000666057
Unused ParmParse Variables:
  [TOP]::amr.plot_file(nvals = 1)  :: [test_rhs_powerlaw_plt]
  [TOP]::amr.check_file(nvals = 1)  :: [test_rhs_powerlaw_chk]
  [TOP]::amr.checkpoint_files_output(nvals = 1)  :: [0]

AMReX (23.01-1-g30f2290cf7c3) finalized