12.792 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 x (/.f64 y 500))
0.043 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.043 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.044 * [simplify]: Simplified to:
   (+.f64 x (/.f64 y 500))
0.044 * * [progress]: iteration 1 / 4
0.044 * * * [progress]: picking best candidate
0.049 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 x (/.f64 y 500)))>
0.049 * * * [progress]: localizing error
0.053 * * * [progress]: generating rewritten candidates
0.053 * * * [progress]: generating series expansions
0.053 * * * [progress]: simplifying candidates
0.053 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.064 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.065 * [simplify]: Simplified to:
   
0.065 * * * [progress]: adding candidates to table
0.065 * [progress]: [Phase 3 of 3] Extracting.
0.066 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 x (/.f64 y 500))
0.068 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.068 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.068 * [simplify]: Simplified to:
   (+.f64 x (/.f64 y 500))
0.395 * [regime-testing]: End program error score: 0.007875984498062257