12.858 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.057 * * * [progress]: [2/2] Setting up program.
0.063 * [progress]: [Phase 2 of 3] Improving.
0.063 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (-.f64 1 x) y)
0.081 * * [simplify]: iteration  0 :  162  enodes  (cost  7 )
0.081 * * [simplify]: iteration  1 :  162  enodes  (cost  7 )
0.081 * [simplify]: Simplified to:
   (-.f64 (-.f64 1 x) y)
0.082 * * [progress]: iteration 1 / 4
0.082 * * * [progress]: picking best candidate
0.088 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (-.f64 1 x) y))>
0.088 * * * [progress]: localizing error
0.094 * * * [progress]: generating rewritten candidates
0.094 * * * [progress]: generating series expansions
0.094 * * * [progress]: simplifying candidates
0.094 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.104 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.105 * [simplify]: Simplified to:
   
0.105 * * * [progress]: adding candidates to table
0.105 * [progress]: [Phase 3 of 3] Extracting.
0.114 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (-.f64 1 x) y)
0.117 * * [simplify]: iteration  0 :  24  enodes  (cost  7 )
0.117 * * [simplify]: iteration  1 :  24  enodes  (cost  7 )
0.117 * [simplify]: Simplified to:
   (-.f64 (-.f64 1 x) y)
1.000 * [regime-testing]: End program error score: 0.0008751093886735842