8.539 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.072 * * * [progress]: [2/2] Setting up program.
0.074 * [progress]: [Phase 2 of 3] Improving.
0.074 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x x) y) y)
0.077 * * [simplify]: iteration  0 :  13  enodes  (cost  7 )
0.077 * * [simplify]: iteration  1 :  13  enodes  (cost  7 )
0.077 * [simplify]: Simplified to:
   (+ (* x x) (+ y y))
0.079 * * [progress]: iteration 1 / 4
0.079 * * * [progress]: picking best candidate
0.081 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x x) y) y))>
0.081 * * * [progress]: localizing error
0.085 * * * [progress]: generating rewritten candidates
0.085 * * * [progress]: generating series expansions
0.085 * * * [progress]: simplifying candidates
0.086 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.088 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.088 * [simplify]: Simplified to:
   
0.088 * * * [progress]: adding candidates to table
0.088 * [progress]: [Phase 3 of 3] Extracting.
0.090 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x x) y) y)
0.091 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.091 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.091 * [simplify]: Simplified to:
   (+ y (+ (* x x) y))
0.537 * [regime-testing]: End program error score: 0.015575067195989644
0.599 * [regime-testing]: Target error score: 0.004573692024093156