0.197 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.035 * [simplify]: Simplifying:
  (- (sqrt (+ x 1.0)) (sqrt x))
0.035 * [simplify]: Sending expressions to egg_math:
 (- (sqrt (+ h0 1.0)) (sqrt h0))