52.727 * [progress]: [Phase 1 of 3] Setting up.
0.003 * * * [progress]: [1/2] Preparing points
0.075 * * * [progress]: [2/2] Setting up program.
0.077 * [progress]: [Phase 2 of 3] Improving.
0.077 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (+.f64 x y) x)
0.323 * * [simplify]: iteration  0 :  3201  enodes  (cost  1 )
0.323 * * [simplify]: iteration  1 :  3201  enodes  (cost  1 )
0.324 * [simplify]: Simplified to:
   y
0.328 * * [progress]: iteration 1 / 4
0.328 * * * [progress]: picking best candidate
0.330 * * * * [pick]: Picked  #<alt (λ (x y) y)>
0.330 * * * [progress]: localizing error
0.330 * * * [progress]: generating rewritten candidates
0.330 * * * [progress]: generating series expansions
0.330 * * * [progress]: simplifying candidates
0.331 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.335 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.335 * [simplify]: Simplified to:
   
0.335 * * * [progress]: adding candidates to table
0.335 * [progress]: [Phase 3 of 3] Extracting.
0.337 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   y
0.338 * * [simplify]: iteration  0 :  1  enodes  (cost  1 )
0.339 * * [simplify]: iteration  1 :  1  enodes  (cost  1 )
0.339 * [simplify]: Simplified to:
   y
0.937 * [regime-testing]: End program error score: 0
1.000 * [regime-testing]: Target error score: 0