13.747 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.089 * * * [progress]: [2/2] Setting up program.
0.096 * [progress]: [Phase 2 of 3] Improving.
0.097 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (+.f64 x y) (-.f64 x y))
0.334 * * [simplify]: iteration  0 :  5432  enodes  (cost  10 )
0.335 * [simplify]: Simplified to:
   (*.f64 (+.f64 x y) (-.f64 x y))
0.336 * * [progress]: iteration 1 / 4
0.336 * * * [progress]: picking best candidate
0.342 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 (+.f64 x y) (-.f64 x y)))>
0.342 * * * [progress]: localizing error
0.349 * * * [progress]: generating rewritten candidates
0.349 * * * [progress]: generating series expansions
0.349 * * * [progress]: simplifying candidates
0.349 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.362 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.363 * [simplify]: Simplified to:
   
0.363 * * * [progress]: adding candidates to table
0.363 * [progress]: [Phase 3 of 3] Extracting.
0.370 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (+.f64 x y) (-.f64 x y))
0.372 * * [simplify]: iteration  0 :  18  enodes  (cost  10 )
0.372 * * [simplify]: iteration  1 :  18  enodes  (cost  10 )
0.372 * [simplify]: Simplified to:
   (*.f64 (+.f64 x y) (-.f64 x y))
1.530 * [regime-testing]: End program error score: 0.0008751093886735842