0.438 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.097 * * * [progress]: [2/2] Setting up program.
0.099 * [progress]: [Phase 2 of 3] Improving.
0.099 * [simplify]: Simplifying:
  (/ (- (exp x) 1.0) x)
0.099 * [simplify]: Sending expressions to egg_math:
 (/ (- (exp h0) 1.0) h0)