0.256 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.118 * * * [progress]: [2/2] Setting up program.
0.120 * [progress]: [Phase 2 of 3] Improving.
0.121 * [simplify]: Simplifying:
  (log (+ x (sqrt (- (* x x) 1.0))))
0.121 * [simplify]: Sending expressions to egg_math:
 (log (+ h0 (sqrt (- (* h0 h0) 1.0))))