0.121 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.080 * * * [progress]: [2/2] Setting up program.
0.118 * [progress]: [Phase 2 of 3] Improving.
0.118 * [simplify]: Simplifying:
  (+ x (/ (exp (* y (log (/ y (+ z y))))) y))