&run_pars
  cvsid='$Id: run.in,v 1.1 2018/10/06 20:20:32 brandenb Exp $',
  nt=2500000, it1=50, cdt=0.4, isave=2000, itorder=3
  dsnap=20., dvid=200., ialive=1
  lpencil_check_small=F
/
&eos_run_pars
/
&hydro_run_pars
  ladvection_velocity=F
  lremove_mean_momenta=T
/
&forcing_run_pars
  ltestfield_forcing=T, jtest_aa0=5
  lhydro_forcing=F
  lmagnetic_forcing=T
  iforce='helical', force=.005, relhel=0.
/
&magnetic_run_pars
  eta=2e-4
/
&testfield_run_pars
  lremove_mean_flow_testfield_nonlin_all=T
  linit_aatest=T, daainit=10.
  itestfield='B11-B22', ktestfield=.25
  etatest=2e-4, nutest=2e-4
  lsoca=F, lsoca_jxb=F
  bamp=1e-0, ltestfield_newz=F
  itestfield_method='bu'
/
&shear_run_pars
/
&viscosity_run_pars
  nu=2e-4, ivisc='simplified'
/
