32.512 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt.f64 (fabs.f64 (-.f64 x y)))
0.031 * * [simplify]: iteration  0 :  71  enodes  (cost  8 )
0.031 * * [simplify]: iteration  1 :  71  enodes  (cost  8 )
0.031 * [simplify]: Simplified to:
   (sqrt.f64 (fabs.f64 (-.f64 x y)))
0.031 * * [progress]: iteration 1 / 4
0.032 * * * [progress]: picking best candidate
0.032 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt.f64 (fabs.f64 (-.f64 x y))))>
0.032 * * * [progress]: localizing error
0.036 * * * [progress]: generating rewritten candidates
0.036 * * * [progress]: generating series expansions
0.036 * * * [progress]: simplifying candidates
0.036 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.047 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.047 * [simplify]: Simplified to:
   
0.047 * * * [progress]: adding candidates to table
0.048 * [progress]: [Phase 3 of 3] Extracting.
0.048 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt.f64 (fabs.f64 (-.f64 x y)))
0.051 * * [simplify]: iteration  0 :  16  enodes  (cost  8 )
0.051 * * [simplify]: iteration  1 :  16  enodes  (cost  8 )
0.051 * [simplify]: Simplified to:
   (sqrt.f64 (fabs.f64 (-.f64 x y)))
0.380 * [regime-testing]: End program error score: 0.005625703212901613