Tue Oct 19 11:57:13 2021

leapfrog_test:
  Python version: 3.6.9
  Test leapfrog().

shm_leapfrog():
  Use leapfrog() to solve the shm ODE.

  Number of equal steps is 80
  Graphics saved as "shm_leapfrog_y1.png"
  Graphics saved as "shm_leapfrog_y2.png"
  Graphics saved as "shm_leapfrog_phase.png"
  Graphics saved as "shm_leapfrog_conservation.png"

leapfrog_test:
  Normal end of execution.
Tue Oct 19 11:57:14 2021