11.920 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.052 * * * [progress]: [2/2] Setting up program.
0.053 * [progress]: [Phase 2 of 3] Improving.
0.053 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (-.f64 1 x) y)
0.070 * * [simplify]: iteration  0 :  163  enodes  (cost  7 )
0.070 * * [simplify]: iteration  1 :  163  enodes  (cost  7 )
0.071 * [simplify]: Simplified to:
   (-.f64 (-.f64 1 x) y)
0.071 * * [progress]: iteration 1 / 4
0.071 * * * [progress]: picking best candidate
0.072 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (-.f64 1 x) y))>
0.072 * * * [progress]: localizing error
0.075 * * * [progress]: generating rewritten candidates
0.075 * * * [progress]: generating series expansions
0.075 * * * [progress]: simplifying candidates
0.075 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.086 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.086 * [simplify]: Simplified to:
   
0.086 * * * [progress]: adding candidates to table
0.087 * [progress]: [Phase 3 of 3] Extracting.
0.088 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (-.f64 1 x) y)
0.090 * * [simplify]: iteration  0 :  25  enodes  (cost  7 )
0.090 * * [simplify]: iteration  1 :  25  enodes  (cost  7 )
0.090 * [simplify]: Simplified to:
   (-.f64 (-.f64 1 x) y)
0.368 * [regime-testing]: End program error score: 0.0007500937617202151