0.098 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.087 * * * [progress]: [2/2] Setting up program.
0.095 * [progress]: [Phase 2 of 3] Improving.
0.096 * [simplify]: Simplifying:
  (+ (* x (+ (+ (+ (+ y z) z) y) t)) (* y 5.0))