14.023 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.078 * * * [progress]: [2/2] Setting up program.
0.080 * [progress]: [Phase 2 of 3] Improving.
0.080 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 2 (+.f64 (*.f64 x x) (*.f64 x y)))
0.092 * * [simplify]: iteration  0 :  39  enodes  (cost  10 )
0.092 * * [simplify]: iteration  1 :  39  enodes  (cost  10 )
0.093 * [simplify]: Simplified to:
   (*.f64 2 (*.f64 x (+.f64 x y)))
0.095 * * [progress]: iteration 1 / 4
0.095 * * * [progress]: picking best candidate
0.096 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 2 (+.f64 (*.f64 x x) (*.f64 x y))))>
0.096 * * * [progress]: localizing error
0.101 * * * [progress]: generating rewritten candidates
0.101 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.106 * * * [progress]: generating series expansions
0.106 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.106 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* x y)) in (x y) around 0
0.106 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in y
0.106 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.106 * [taylor]: Taking taylor expansion of x in y
0.106 * [taylor]: Taking taylor expansion of (* x y) in y
0.106 * [taylor]: Taking taylor expansion of x in y
0.106 * [taylor]: Taking taylor expansion of y in y
0.106 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x
0.106 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.106 * [taylor]: Taking taylor expansion of x in x
0.106 * [taylor]: Taking taylor expansion of (* x y) in x
0.106 * [taylor]: Taking taylor expansion of x in x
0.106 * [taylor]: Taking taylor expansion of y in x
0.106 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* x y)) in x
0.106 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.106 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of (* x y) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.107 * [taylor]: Taking taylor expansion of 1 in y
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
0.110 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.110 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.110 * [taylor]: Taking taylor expansion of x in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.110 * [taylor]: Taking taylor expansion of (* x y) in y
0.111 * [taylor]: Taking taylor expansion of x in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.111 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.111 * [taylor]: Taking taylor expansion of (* x y) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of y in x
0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.111 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.112 * [taylor]: Taking taylor expansion of (* x y) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of 1 in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.121 * [taylor]: Taking taylor expansion of (* x y) in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.121 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.121 * [taylor]: Taking taylor expansion of (* x y) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.121 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.122 * [taylor]: Taking taylor expansion of (* x y) in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of 1 in y
0.123 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.123 * [taylor]: Taking taylor expansion of y in y
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [taylor]: Taking taylor expansion of 0 in y
0.129 * [taylor]: Taking taylor expansion of 0 in y
0.130 * * * [progress]: simplifying candidates
0.131 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 (*.f64 x x)) (exp.f64 (*.f64 x y)))
  (exp.f64 (+.f64 (*.f64 x x) (*.f64 x y)))
  (log.f64 (+.f64 (*.f64 x x) (*.f64 x y)))
  (*.f64 (*.f64 (+.f64 (*.f64 x x) (*.f64 x y)) (+.f64 (*.f64 x x) (*.f64 x y))) (+.f64 (*.f64 x x) (*.f64 x y)))
  (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 x y))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 x y))))
  (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 x y)))
  (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 x y)))
  (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 x y)))
  (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 (*.f64 x y) 3))
  (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (-.f64 (*.f64 (*.f64 x y) (*.f64 x y)) (*.f64 (*.f64 x x) (*.f64 x y))))
  (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (*.f64 x y) (*.f64 x y)))
  (-.f64 (*.f64 x x) (*.f64 x y))
  (+.f64 x y)
  (+.f64 (pow.f64 x 2) (*.f64 x y))
  (+.f64 (pow.f64 x 2) (*.f64 x y))
  (+.f64 (pow.f64 x 2) (*.f64 x y))
0.197 * * [simplify]: iteration  0 :  6096  enodes  (cost  164 )
0.199 * [simplify]: Simplified to:
   (pow.f64 (exp.f64 x) (+.f64 x y))
  (pow.f64 (exp.f64 x) (+.f64 x y))
  (log.f64 (*.f64 x (+.f64 x y)))
  (pow.f64 (*.f64 x (+.f64 x y)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x y))) (cbrt.f64 (*.f64 x (+.f64 x y))))
  (cbrt.f64 (*.f64 x (+.f64 x y)))
  (sqrt.f64 (*.f64 x (+.f64 x y)))
  (sqrt.f64 (*.f64 x (+.f64 x y)))
  (+.f64 (pow.f64 x 6) (pow.f64 (*.f64 x y) 3))
  (+.f64 (pow.f64 x 4) (*.f64 x (*.f64 (*.f64 x y) (-.f64 y x))))
  (-.f64 (pow.f64 x 4) (*.f64 (*.f64 x y) (*.f64 x y)))
  (*.f64 x (-.f64 x y))
  (+.f64 x y)
  (*.f64 x (+.f64 x y))
  (*.f64 x (+.f64 x y))
  (*.f64 x (+.f64 x y))
0.199 * * * [progress]: adding candidates to table
0.206 * * [progress]: iteration 2 / 4
0.207 * * * [progress]: picking best candidate
0.207 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 2 (*.f64 x (+.f64 x y))))>
0.207 * * * [progress]: localizing error
0.212 * * * [progress]: generating rewritten candidates
0.212 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.220 * * * [progress]: generating series expansions
0.220 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.220 * [approximate]: Taking taylor expansion of (* x (+ x y)) in (x y) around 0
0.220 * [taylor]: Taking taylor expansion of (* x (+ x y)) in y
0.220 * [taylor]: Taking taylor expansion of x in y
0.220 * [taylor]: Taking taylor expansion of (+ x y) in y
0.220 * [taylor]: Taking taylor expansion of x in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (+ x y) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (* x (+ x y)) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (+ x y) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of y in x
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of 1 in y
0.222 * [taylor]: Taking taylor expansion of 0 in y
0.222 * [taylor]: Taking taylor expansion of 0 in y
0.223 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
0.223 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.223 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.223 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.224 * [taylor]: Taking taylor expansion of x in y
0.224 * [taylor]: Taking taylor expansion of x in y
0.224 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of 1 in y
0.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.227 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.231 * [taylor]: Taking taylor expansion of 0 in y
0.232 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in (x y) around 0
0.232 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in y
0.232 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.232 * [taylor]: Taking taylor expansion of x in y
0.232 * [taylor]: Taking taylor expansion of x in y
0.233 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.233 * [taylor]: Taking taylor expansion of y in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) x) in x
0.233 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.233 * [taylor]: Taking taylor expansion of y in x
0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of 1 in y
0.234 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.235 * [taylor]: Taking taylor expansion of 0 in y
0.237 * [taylor]: Taking taylor expansion of 0 in y
0.239 * [taylor]: Taking taylor expansion of 0 in y
0.241 * * * [progress]: simplifying candidates
0.241 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (+.f64 x y))
  (+.f64 (log.f64 x) (log.f64 (+.f64 x y)))
  (exp.f64 (*.f64 x (+.f64 x y)))
  (log.f64 (*.f64 x (+.f64 x y)))
  (*.f64 (*.f64 (*.f64 x (+.f64 x y)) (*.f64 x (+.f64 x y))) (*.f64 x (+.f64 x y)))
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x y))) (cbrt.f64 (*.f64 x (+.f64 x y))))
  (cbrt.f64 (*.f64 x (+.f64 x y)))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (+.f64 x y) (+.f64 x y)) (+.f64 x y)))
  (sqrt.f64 (*.f64 x (+.f64 x y)))
  (sqrt.f64 (*.f64 x (+.f64 x y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x y)))
  (*.f64 x x)
  (*.f64 y x)
  (*.f64 x x)
  (*.f64 x y)
  (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (*.f64 x (-.f64 (*.f64 x x) (*.f64 y y)))
  (*.f64 (cbrt.f64 x) (+.f64 x y))
  (*.f64 (sqrt.f64 x) (+.f64 x y))
  (*.f64 x (+.f64 x y))
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (*.f64 x (sqrt.f64 (+.f64 x y)))
  (*.f64 x 1)
  (*.f64 x 1)
  (+.f64 (pow.f64 x 2) (*.f64 x y))
  (+.f64 (pow.f64 x 2) (*.f64 x y))
  (+.f64 (pow.f64 x 2) (*.f64 x y))
0.344 * * [simplify]: iteration  0 :  4897  enodes  (cost  239 )
0.344 * * [simplify]: iteration  1 :  4897  enodes  (cost  239 )
0.346 * [simplify]: Simplified to:
   (*.f64 x (+.f64 x y))
  (log.f64 (*.f64 x (+.f64 x y)))
  (exp.f64 (*.f64 x (+.f64 x y)))
  (log.f64 (*.f64 x (+.f64 x y)))
  (pow.f64 (*.f64 x (+.f64 x y)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x y))) (cbrt.f64 (*.f64 x (+.f64 x y))))
  (cbrt.f64 (*.f64 x (+.f64 x y)))
  (pow.f64 (*.f64 x (+.f64 x y)) 3)
  (sqrt.f64 (*.f64 x (+.f64 x y)))
  (sqrt.f64 (*.f64 x (+.f64 x y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x y)))
  (*.f64 x x)
  (*.f64 x y)
  (*.f64 x x)
  (*.f64 x y)
  (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 y 3)))
  (*.f64 x (-.f64 (*.f64 x x) (*.f64 y y)))
  (*.f64 (+.f64 x y) (cbrt.f64 x))
  (*.f64 (+.f64 x y) (sqrt.f64 x))
  (*.f64 x (+.f64 x y))
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x y)) (cbrt.f64 (+.f64 x y))))
  (*.f64 x (sqrt.f64 (+.f64 x y)))
  x
  x
  (*.f64 x (+.f64 x y))
  (*.f64 x (+.f64 x y))
  (*.f64 x (+.f64 x y))
0.346 * * * [progress]: adding candidates to table
0.355 * [progress]: [Phase 3 of 3] Extracting.
0.356 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (*.f64 2 (+.f64 (*.f64 x x) (*.f64 x y))))> #<alt (λ (x y) (*.f64 2 (*.f64 x (+.f64 x y))))>)
0.356 * * * [regime-changes]: Trying 4 branch expressions: ((+.f64 (*.f64 x x) (*.f64 x y)) (*.f64 2 (+.f64 (*.f64 x x) (*.f64 x y))) y x)
0.356 * * * * [regimes]: Trying to branch on (+.f64 (*.f64 x x) (*.f64 x y)) from (#<alt (λ (x y) (*.f64 2 (+.f64 (*.f64 x x) (*.f64 x y))))> #<alt (λ (x y) (*.f64 2 (*.f64 x (+.f64 x y))))>)
0.363 * * * * [regimes]: Trying to branch on (*.f64 2 (+.f64 (*.f64 x x) (*.f64 x y))) from (#<alt (λ (x y) (*.f64 2 (+.f64 (*.f64 x x) (*.f64 x y))))> #<alt (λ (x y) (*.f64 2 (*.f64 x (+.f64 x y))))>)
0.372 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (*.f64 2 (+.f64 (*.f64 x x) (*.f64 x y))))> #<alt (λ (x y) (*.f64 2 (*.f64 x (+.f64 x y))))>)
0.378 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (*.f64 2 (+.f64 (*.f64 x x) (*.f64 x y))))> #<alt (λ (x y) (*.f64 2 (*.f64 x (+.f64 x y))))>)
0.384 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.384 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 2 (+.f64 (*.f64 x x) (*.f64 x y)))
0.387 * * [simplify]: iteration  0 :  11  enodes  (cost  13 )
0.387 * * [simplify]: iteration  1 :  11  enodes  (cost  13 )
0.387 * [simplify]: Simplified to:
   (*.f64 2 (+.f64 (*.f64 x x) (*.f64 x y)))
0.766 * [regime-testing]: End program error score: 0.01607512970380312
0.780 * [regime-testing]: Target error score: 0.0075009376172021506