18.446 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying:
  (- x (/ y 4.0))
0.026 * * [simplify]: iteration 0: 5 enodes
0.027 * * [simplify]: iteration 1: 7 enodes
0.029 * * [simplify]: iteration 2: 10 enodes
0.031 * * [simplify]: iteration complete: 10 enodes
0.031 * * [simplify]: Extracting #0: cost 1 inf + 0
0.031 * * [simplify]: Extracting #1: cost 4 inf + 0
0.031 * * [simplify]: Extracting #2: cost 6 inf + 1
0.031 * * [simplify]: Extracting #3: cost 0 inf + 17
0.031 * [simplify]: Simplified to:
  (- x (/ y 4.0))
0.032 * * [progress]: iteration 1 / 4
0.032 * * * [progress]: picking best candidate
0.036 * * * * [pick]: Picked  #<alt (λ (x y) (- x (/ y 4.0)))>
0.037 * * * [progress]: localizing error
0.049 * * * [progress]: generating rewritten candidates
0.049 * * * [progress]: generating series expansions
0.049 * * * [progress]: simplifying candidates
0.049 * [simplify]: Simplifying:
  
0.049 * * [simplify]: iteration 0: 0 enodes
0.049 * * [simplify]: iteration complete: 0 enodes
0.049 * * [simplify]: Extracting #0: cost 0 inf + 0
0.049 * [simplify]: Simplified to:
  
0.049 * * * [progress]: adding candidates to table
0.050 * [progress]: [Phase 3 of 3] Extracting.
0.054 * [simplify]: Simplifying:
  (- x (/ y 4.0))
0.055 * * [simplify]: iteration 0: 5 enodes
0.055 * * [simplify]: iteration complete: 5 enodes
0.055 * * [simplify]: Extracting #0: cost 1 inf + 0
0.055 * * [simplify]: Extracting #1: cost 3 inf + 0
0.055 * * [simplify]: Extracting #2: cost 4 inf + 1
0.055 * * [simplify]: Extracting #3: cost 0 inf + 11
0.055 * [simplify]: Simplified to:
  (- x (/ y 4.0))
0.992 * [regime-testing]: Baseline error score: 0
0.996 * [regime-testing]: Oracle error score: 0
0.996 * [regime-testing]: End program error score: 0