15.995 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying:
  (+ (+ (+ (+ x x) x) x) x)
4.035 * * [progress]: iteration 1 / 4
4.035 * * * [progress]: picking best candidate
4.036 * * * * [pick]: Picked  #<alt (λ (x) (+ (+ (+ (+ x x) x) x) x))>
4.036 * * * [progress]: localizing error
4.042 * * * [progress]: generating rewritten candidates
4.042 * * * [progress]: generating series expansions
4.042 * * * [progress]: simplifying candidates
4.042 * [simplify]: Simplifying:
  
4.053 * * * [progress]: adding candidates to table
4.053 * [progress]: [Phase 3 of 3] Extracting.
4.055 * [simplify]: Simplifying:
  (+ (+ (+ (+ x x) x) x) x)
7.981 * [regime-testing]: Baseline error score: 0
7.984 * [regime-testing]: Oracle error score: 0
7.985 * [regime-testing]: End program error score: 0