suggested fix for stopping criterion

4 jobs for stopping_criterion in 8 minutes and 29 seconds
Status Job ID Name Coverage
  Test
passed #201756
test_min

00:03:20

passed #201757
test_mpi

00:06:13

passed #201758
test_mpi_fftw

00:06:41

passed #201759
test_mpi_fftw_hdf5

00:08:29

67.0%