24.576 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.067 * * * [progress]: [2/2] Setting up program.
0.070 * [progress]: [Phase 2 of 3] Improving.
0.070 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (* y y))
0.075 * * [simplify]: iteration  0 :  89  enodes  (cost  5 )
0.075 * * [simplify]: iteration  1 :  89  enodes  (cost  5 )
0.075 * [simplify]: Simplified to:
   (- x (* y y))
0.075 * * [progress]: iteration 1 / 4
0.075 * * * [progress]: picking best candidate
0.077 * * * * [pick]: Picked  #<alt (λ (x y) (- x (* y y)))>
0.077 * * * [progress]: localizing error
0.080 * * * [progress]: generating rewritten candidates
0.080 * * * [progress]: generating series expansions
0.080 * * * [progress]: simplifying candidates
0.081 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.083 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.083 * [simplify]: Simplified to:
   
0.083 * * * [progress]: adding candidates to table
0.083 * [progress]: [Phase 3 of 3] Extracting.
0.085 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (* y y))
0.086 * * [simplify]: iteration  0 :  22  enodes  (cost  5 )
0.086 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.086 * [simplify]: Simplified to:
   (- x (* y y))
0.545 * [regime-testing]: End program error score: 0.004540808612937537