21.966 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.063 * * * [progress]: [2/2] Setting up program.
0.067 * [progress]: [Phase 2 of 3] Improving.
0.067 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- x y) x)
0.071 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
0.071 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.071 * [simplify]: Simplified to:
   (- 1 (/ y x))
0.077 * * [progress]: iteration 1 / 4
0.077 * * * [progress]: picking best candidate
0.083 * * * * [pick]: Picked  #<alt (λ (x y) (- 1 (/ y x)))>
0.083 * * * [progress]: localizing error
0.089 * * * [progress]: generating rewritten candidates
0.089 * * * [progress]: generating series expansions
0.089 * * * [progress]: simplifying candidates
0.089 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.093 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.093 * [simplify]: Simplified to:
   
0.093 * * * [progress]: adding candidates to table
0.093 * [progress]: [Phase 3 of 3] Extracting.
0.097 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- 1 (/ y x))
0.097 * * [simplify]: iteration  0 :  6  enodes  (cost  5 )
0.098 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
0.098 * [simplify]: Simplified to:
   (- 1 (/ y x))
0.580 * [regime-testing]: End program error score: 0.0017502187773471684
0.641 * [regime-testing]: Target error score: 0.0017502187773471684