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