12.078 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.042 * * * [progress]: [2/2] Setting up program.
0.044 * [progress]: [Phase 2 of 3] Improving.
0.044 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ x y))
0.046 * * [simplify]: iteration  0 :  5  enodes  (cost  4 )
0.046 * * [simplify]: iteration  1 :  5  enodes  (cost  4 )
0.047 * [simplify]: Simplified to:
   (sqrt (+ x y))
0.047 * * [progress]: iteration 1 / 4
0.047 * * * [progress]: picking best candidate
0.049 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (+ x y)))>
0.049 * * * [progress]: localizing error
0.052 * * * [progress]: generating rewritten candidates
0.052 * * * [progress]: generating series expansions
0.052 * * * [progress]: simplifying candidates
0.052 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.054 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.054 * [simplify]: Simplified to:
   
0.054 * * * [progress]: adding candidates to table
0.055 * [progress]: [Phase 3 of 3] Extracting.
0.060 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (+ x y))
0.060 * * [simplify]: iteration  0 :  5  enodes  (cost  4 )
0.060 * * [simplify]: iteration  1 :  5  enodes  (cost  4 )
0.061 * [simplify]: Simplified to:
   (sqrt (+ x y))
0.571 * [regime-testing]: End program error score: 0.006500812601575197