&input
nt=1000,
dt=1,
neqn=6,
abserr=1.e-5,
relerr=1.e-5,
eq=1.602,
em=9.1,
oq=1.,
om=1.,
beta=0.1,
e=0.,0.,0.001,
b=0.,0.,0.1,
y=1.,0.,0.,0.,1.e-3,0.
/