110.687 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying:
  (* (/ 1.0 2.0) (+ x y))
0.086 * * [progress]: iteration 1 / 4
0.086 * * * [progress]: picking best candidate
0.087 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1.0 2.0) (+ x y)))>
0.087 * * * [progress]: localizing error
0.100 * * * [progress]: generating rewritten candidates
0.100 * * * [progress]: generating series expansions
0.100 * * * [progress]: simplifying candidates
0.100 * [simplify]: Simplifying:
  
0.113 * * * [progress]: adding candidates to table
0.114 * [progress]: [Phase 3 of 3] Extracting.
0.116 * [simplify]: Simplifying:
  (* (/ 1.0 2.0) (+ x y))
0.817 * [regime-testing]: Baseline error score: 0
0.820 * [regime-testing]: Oracle error score: 0
0.820 * [regime-testing]: End program error score: 0
0.845 * [regime-testing]: Target error score: 0