7.801 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.078 * * * [progress]: [2/2] Setting up program.
0.081 * [progress]: [Phase 2 of 3] Improving.
0.081 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x x) y) y)
0.084 * * [simplify]: iteration  0 :  13  enodes  (cost  7 )
0.084 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.084 * [simplify]: Simplified to:
   (+ (* x x) (+ y y))
0.090 * * [progress]: iteration 1 / 4
0.090 * * * [progress]: picking best candidate
0.092 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) y) y))>
0.092 * * * [progress]: localizing error
0.096 * * * [progress]: generating rewritten candidates
0.096 * * * [progress]: generating series expansions
0.096 * * * [progress]: simplifying candidates
0.096 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.099 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.099 * [simplify]: Simplified to:
   
0.099 * * * [progress]: adding candidates to table
0.099 * [progress]: [Phase 3 of 3] Extracting.
0.101 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x x) y) y)
0.102 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.102 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.102 * [simplify]: Simplified to:
   (+ y (+ (* x x) y))
0.610 * [regime-testing]: End program error score: 0.015575067195989644
0.675 * [regime-testing]: Target error score: 0.004573692024093156