13.649 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x y) (* x y))
0.016 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.018 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.019 * * [simplify]: iteration  2 :  43  enodes  (cost  3 )
0.021 * * [simplify]: iteration  3 :  66  enodes  (cost  3 )
0.023 * * [simplify]: iteration  4 :  92  enodes  (cost  3 )
0.025 * * [simplify]: iteration  5 :  166  enodes  (cost  3 )
0.027 * * [simplify]: iteration  6 :  384  enodes  (cost  2 )
0.031 * * [simplify]: iteration  7 :  629  enodes  (cost  2 )
0.039 * * [simplify]: iteration  8 :  1019  enodes  (cost  2 )
0.049 * * [simplify]: iteration  9 :  1201  enodes  (cost  2 )
0.060 * * [simplify]: iteration  10 :  1503  enodes  (cost  2 )
0.082 * * [simplify]: iteration  11 :  3124  enodes  (cost  2 )
0.193 * * [simplify]: iteration  12 :  5001  enodes  (cost  2 )
0.194 * [simplify]: Simplified to:
   (fma (- 1 x) y x)
0.196 * * [progress]: iteration 1 / 4
0.196 * * * [progress]: picking best candidate
0.198 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ x y) (* x y)))>
0.198 * * * [progress]: localizing error
0.202 * * * [progress]: generating rewritten candidates
0.202 * * * [progress]: generating series expansions
0.202 * * * [progress]: simplifying candidates
0.202 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.204 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.204 * [simplify]: Simplified to:
   
0.204 * * * [progress]: adding candidates to table
0.205 * [progress]: [Phase 3 of 3] Extracting.
0.206 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x y) (* x y))
0.207 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.207 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.207 * [simplify]: Simplified to:
   (- (+ x y) (* x y))
0.565 * [regime-testing]: End program error score: 0.010126265783222902