33.839 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* (- 1.0 x) (- 1.0 y)))
0.022 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
0.025 * * [simplify]: iteration  1 :  29  enodes  (cost  3 )
0.027 * * [simplify]: iteration  2 :  84  enodes  (cost  3 )
0.031 * * [simplify]: iteration  3 :  281  enodes  (cost  3 )
0.037 * * [simplify]: iteration  4 :  786  enodes  (cost  3 )
0.049 * * [simplify]: iteration  5 :  1465  enodes  (cost  3 )
0.072 * * [simplify]: iteration  6 :  3536  enodes  (cost  3 )
0.099 * * [simplify]: iteration  7 :  5002  enodes  (cost  3 )
0.100 * [simplify]: Simplified to:
   (fma (- 1.0 y) (- 1.0 x) x)
0.103 * * [progress]: iteration 1 / 4
0.103 * * * [progress]: picking best candidate
0.105 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (* (- 1.0 x) (- 1.0 y))))>
0.105 * * * [progress]: localizing error
0.111 * * * [progress]: generating rewritten candidates
0.111 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.117 * * * [progress]: generating series expansions
0.117 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.117 * [approximate]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in (x y) around 0
0.117 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in y
0.117 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in y
0.117 * [taylor]: Taking taylor expansion of (* x y) in y
0.117 * [taylor]: Taking taylor expansion of x in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of 1.0 in y
0.117 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.117 * [taylor]: Taking taylor expansion of 1.0 in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x
0.117 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x
0.117 * [taylor]: Taking taylor expansion of (* x y) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.117 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of (- (+ (* x y) 1.0) (* 1.0 y)) in x
0.117 * [taylor]: Taking taylor expansion of (+ (* x y) 1.0) in x
0.117 * [taylor]: Taking taylor expansion of (* x y) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.117 * [taylor]: Taking taylor expansion of 1.0 in x
0.118 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 y)) in y
0.118 * [taylor]: Taking taylor expansion of 1.0 in y
0.118 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.118 * [taylor]: Taking taylor expansion of 1.0 in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [approximate]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in (x y) around 0
0.125 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in y
0.125 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in y
0.125 * [taylor]: Taking taylor expansion of 1.0 in y
0.125 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.125 * [taylor]: Taking taylor expansion of (* x y) in y
0.125 * [taylor]: Taking taylor expansion of x in y
0.125 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.126 * [taylor]: Taking taylor expansion of 1.0 in y
0.126 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.126 * [taylor]: Taking taylor expansion of y in y
0.126 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x
0.126 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.126 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.126 * [taylor]: Taking taylor expansion of (* x y) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.127 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 (* x y))) (* 1.0 (/ 1 y))) in x
0.127 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 (* x y))) in x
0.127 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.127 * [taylor]: Taking taylor expansion of (* x y) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of y in x
0.127 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.127 * [taylor]: Taking taylor expansion of 1.0 in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.129 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y
0.129 * [taylor]: Taking taylor expansion of 1.0 in y
0.130 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.130 * [taylor]: Taking taylor expansion of 1.0 in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.137 * [approximate]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in (x y) around 0
0.137 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in y
0.137 * [taylor]: Taking taylor expansion of 1.0 in y
0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.137 * [taylor]: Taking taylor expansion of (* x y) in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.138 * [taylor]: Taking taylor expansion of 1.0 in y
0.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x
0.138 * [taylor]: Taking taylor expansion of 1.0 in x
0.138 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x
0.138 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.138 * [taylor]: Taking taylor expansion of (* x y) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.139 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.139 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.139 * [taylor]: Taking taylor expansion of y in x
0.139 * [taylor]: Taking taylor expansion of (+ 1.0 (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))) in x
0.139 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.139 * [taylor]: Taking taylor expansion of (* x y) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of y in x
0.139 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.140 * [taylor]: Taking taylor expansion of y in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) 1.0) in y
0.141 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.141 * [taylor]: Taking taylor expansion of 1.0 in y
0.141 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.142 * [taylor]: Taking taylor expansion of 1.0 in y
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.146 * * * [progress]: simplifying candidates
0.147 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3))
  (+ (* x x) (- (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))) (* x (* (- 1.0 x) (- 1.0 y)))))
  (- (* x x) (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))))
  (- x (* (- 1.0 x) (- 1.0 y)))
  (+ x (* (- 1.0 x) 1.0))
  (+ x (* (- 1.0 x) 1.0))
  (+ x (* 1.0 (- 1.0 x)))
  (+ x (* 1.0 (- 1.0 x)))
  (- (+ (* x y) 1.0) (* 1.0 y))
  (- (+ (* x y) 1.0) (* 1.0 y))
  (- (+ (* x y) 1.0) (* 1.0 y))
0.155 * * [simplify]: iteration  0 :  75  enodes  (cost  53 )
0.159 * * [simplify]: iteration  1 :  240  enodes  (cost  45 )
0.167 * * [simplify]: iteration  2 :  1281  enodes  (cost  45 )
0.198 * * [simplify]: iteration  3 :  5001  enodes  (cost  42 )
0.199 * [simplify]: Simplified to:
   (+ (pow x 3) (pow (* (- 1.0 x) (- 1.0 y)) 3))
  (fma (* (- 1.0 x) (- 1.0 y)) (- (* (- 1.0 x) (- 1.0 y)) x) (* x x))
  (- (* x x) (* (* (- 1.0 x) (- 1.0 y)) (* (- 1.0 x) (- 1.0 y))))
  (- x (* (- 1.0 x) (- 1.0 y)))
  (fma 1.0 (- 1.0 x) x)
  (fma 1.0 (- 1.0 x) x)
  (fma 1.0 (- 1.0 x) x)
  (fma 1.0 (- 1.0 x) x)
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
0.199 * * * [progress]: adding candidates to table
0.218 * * [progress]: iteration 2 / 4
0.218 * * * [progress]: picking best candidate
0.220 * * * * [pick]: Picked  #<alt (λ (x y) (fma y (- x 1.0) 1.0))>
0.220 * * * [progress]: localizing error
0.225 * * * [progress]: generating rewritten candidates
0.225 * * * [progress]: generating series expansions
0.225 * * * [progress]: simplifying candidates
0.225 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.228 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.228 * [simplify]: Simplified to:
   
0.228 * * * [progress]: adding candidates to table
0.228 * [progress]: [Phase 3 of 3] Extracting.
0.230 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma y (- x 1.0) 1.0)
0.231 * * [simplify]: iteration  0 :  5  enodes  (cost  2 )
0.231 * [simplify]: Simplified to:
   (fma y (- x 1.0) 1.0)
0.726 * [regime-testing]: End program error score: 0.00450056257032129
0.744 * [regime-testing]: Target error score: 0.005500687585948244