0.065 * [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.
0.034 * [simplify]: Simplifying:
  (- 1.0 (/ x (* (- y z) (- y t))))
0.034 * [simplify]: Sending expressions to egg_math:
 (- 1.0 (/ h3 (* (- h1 h2) (- h1 h0))))