D02PS_A1T1W_F AD Example Program Data
   2  -1                              : n, method
   0.0  6.28318530717958647692        : tstart, tend
   0.0  1.0                           : yinit(1:n)
   0.0                                : hstart
   1.0E-8  1.0E-8                     : thresh(1:n)