0.039 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.131 * * * [progress]: [2/2] Setting up program.
0.142 * [progress]: [Phase 2 of 3] Improving.
0.143 * [simplify]: Simplifying:
  (/ (- (+ x y) z) (* t 2.0))