0.062 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.036 * * * [progress]: [2/2] Setting up program.
0.040 * [progress]: [Phase 2 of 3] Improving.
0.040 * [simplify]: Simplifying:
  (* (/ (- x y) (- z y)) t)
0.040 * [simplify]: Sending expressions to egg_math:
 (* (/ (- h3 h1) (- h2 h1)) h0)