13.451 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x y) (* x y))
0.016 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.017 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.019 * * [simplify]: iteration  2 :  39  enodes  (cost  3 )
0.020 * * [simplify]: iteration  3 :  50  enodes  (cost  3 )
0.022 * * [simplify]: iteration  4 :  72  enodes  (cost  3 )
0.024 * * [simplify]: iteration  5 :  120  enodes  (cost  3 )
0.026 * * [simplify]: iteration  6 :  267  enodes  (cost  3 )
0.029 * * [simplify]: iteration  7 :  446  enodes  (cost  3 )
0.037 * * [simplify]: iteration  8 :  730  enodes  (cost  3 )
0.046 * * [simplify]: iteration  9 :  889  enodes  (cost  3 )
0.057 * * [simplify]: iteration  10 :  1175  enodes  (cost  3 )
0.078 * * [simplify]: iteration  11 :  2720  enodes  (cost  3 )
0.187 * * [simplify]: iteration  12 :  5001  enodes  (cost  3 )
0.187 * [simplify]: Simplified to:
   (- (+ x y) (* x y))
0.187 * * [progress]: iteration 1 / 4
0.187 * * * [progress]: picking best candidate
0.189 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ x y) (* x y)))>
0.189 * * * [progress]: localizing error
0.196 * * * [progress]: generating rewritten candidates
0.197 * * * [progress]: generating series expansions
0.197 * * * [progress]: simplifying candidates
0.197 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.199 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.199 * [simplify]: Simplified to:
   
0.199 * * * [progress]: adding candidates to table
0.200 * [progress]: [Phase 3 of 3] Extracting.
0.201 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ x y) (* x y))
0.202 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.202 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.202 * [simplify]: Simplified to:
   (- (+ x y) (* x y))
0.565 * [regime-testing]: End program error score: 0.010126265783222902