 production
 &cntrl
    imin=0, ntx=5, 
    ntpr=1000,ntwr=1000,ntwx=1000,ntwe=1000,nscm=1000,
    ntf=2, ntc=2,
    ntb=2, ntp=1, tautp=5.0, taup=5.0,
    nstlim=1000000, t=0.0, dt=0.002,
    cut=9.0,
    ntt=1,
    irest=1,
    iwrap=1,
    ioutfm=1,
 &end
 &ewald
    ew_type = 0, skinnb = 1.0,
 &end
