0.031 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.031 * [simplify]: Simplifying:
  (/ (* x 2.0) (- (* y z) (* t z)))
0.031 * [simplify]: Sending expressions to egg_math:
 (/ (* h3 2.0) (- (* h2 h0) (* h1 h0)))