0.733 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.195 * * * [progress]: [2/2] Setting up program.
0.198 * [progress]: [Phase 2 of 3] Improving.
0.198 * [simplify]: Simplifying:
  (/ (- 1.0 (cos x)) (sin x))
0.198 * [simplify]: Sending expressions to egg_math:
 (/ (- 1.0 (cos h0)) (sin h0))