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