16.399 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.060 * * * [progress]: [2/2] Setting up program.
0.068 * [progress]: [Phase 2 of 3] Improving.
0.068 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (-.f64 1 y))
0.086 * * [simplify]: iteration  0 :  128  enodes  (cost  7 )
0.086 * * [simplify]: iteration  1 :  128  enodes  (cost  7 )
0.087 * [simplify]: Simplified to:
   (*.f64 x (-.f64 1 y))
0.088 * * [progress]: iteration 1 / 4
0.088 * * * [progress]: picking best candidate
0.094 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>
0.094 * * * [progress]: localizing error
0.099 * * * [progress]: generating rewritten candidates
0.100 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.107 * * * [progress]: generating series expansions
0.107 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.108 * [approximate]: Taking taylor expansion of (* x (- 1 y)) in (x y) around 0
0.108 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in y
0.108 * [taylor]: Taking taylor expansion of x in y
0.108 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.108 * [taylor]: Taking taylor expansion of 1 in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of (- 1 y) in x
0.108 * [taylor]: Taking taylor expansion of 1 in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of (- 1 y) in x
0.108 * [taylor]: Taking taylor expansion of 1 in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.109 * [taylor]: Taking taylor expansion of 1 in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.112 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in (x y) around 0
0.112 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in y
0.112 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.112 * [taylor]: Taking taylor expansion of 1 in y
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of x in y
0.112 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in x
0.112 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x
0.112 * [taylor]: Taking taylor expansion of 1 in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in x
0.113 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x
0.113 * [taylor]: Taking taylor expansion of 1 in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.113 * [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
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in (x y) around 0
0.121 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in y
0.121 * [taylor]: Taking taylor expansion of -1 in y
0.121 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in y
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of 1 in y
0.121 * [taylor]: Taking taylor expansion of x in y
0.121 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in x
0.121 * [taylor]: Taking taylor expansion of -1 in x
0.121 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.121 * [taylor]: Taking taylor expansion of y in x
0.121 * [taylor]: Taking taylor expansion of 1 in x
0.121 * [taylor]: Taking taylor expansion of x in x
0.121 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in x
0.121 * [taylor]: Taking taylor expansion of -1 in x
0.121 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.121 * [taylor]: Taking taylor expansion of y in x
0.122 * [taylor]: Taking taylor expansion of 1 in x
0.122 * [taylor]: Taking taylor expansion of x in x
0.122 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1)) in y
0.122 * [taylor]: Taking taylor expansion of -1 in y
0.122 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.122 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of 1 in y
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [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 x (-.f64 (*.f64 1 1) (*.f64 y y)))
  (*.f64 x (-.f64 (pow.f64 1 3) (pow.f64 y 3)))
  (*.f64 x (-.f64 1 y))
  (*.f64 (sqrt.f64 x) (-.f64 1 y))
  (*.f64 (cbrt.f64 x) (-.f64 1 y))
  (*.f64 x 1)
  (*.f64 x (+.f64 1 (sqrt.f64 y)))
  (*.f64 x (+.f64 (sqrt.f64 1) (sqrt.f64 y)))
  (*.f64 x 1)
  (*.f64 x (sqrt.f64 (-.f64 1 y)))
  (*.f64 x (*.f64 (cbrt.f64 (-.f64 1 y)) (cbrt.f64 (-.f64 1 y))))
  (*.f64 1 x)
  (*.f64 (neg.f64 y) x)
  (*.f64 x 1)
  (*.f64 x (neg.f64 y))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y)))
  (sqrt.f64 (*.f64 x (-.f64 1 y)))
  (sqrt.f64 (*.f64 x (-.f64 1 y)))
  (*.f64 (*.f64 (*.f64 x (-.f64 1 y)) (*.f64 x (-.f64 1 y))) (*.f64 x (-.f64 1 y)))
  (*.f64 (cbrt.f64 (*.f64 x (-.f64 1 y))) (cbrt.f64 (*.f64 x (-.f64 1 y))))
  (cbrt.f64 (*.f64 x (-.f64 1 y)))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (-.f64 1 y) (-.f64 1 y)) (-.f64 1 y)))
  (exp.f64 (*.f64 x (-.f64 1 y)))
  (log.f64 (*.f64 x (-.f64 1 y)))
  (+.f64 (log.f64 x) (log.f64 (-.f64 1 y)))
  (*.f64 x (-.f64 1 y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
0.193 * * [simplify]: iteration  0 :  5225  enodes  (cost  249 )
0.195 * [simplify]: Simplified to:
   (*.f64 x (-.f64 1 (*.f64 y y)))
  (*.f64 x (-.f64 1 (pow.f64 y 3)))
  (*.f64 x (-.f64 1 y))
  (*.f64 (-.f64 1 y) (sqrt.f64 x))
  (*.f64 (-.f64 1 y) (cbrt.f64 x))
  x
  (*.f64 x (+.f64 1 (sqrt.f64 y)))
  (*.f64 x (+.f64 1 (sqrt.f64 y)))
  x
  (*.f64 x (sqrt.f64 (-.f64 1 y)))
  (*.f64 x (*.f64 (cbrt.f64 (-.f64 1 y)) (cbrt.f64 (-.f64 1 y))))
  x
  (*.f64 x (neg.f64 y))
  x
  (*.f64 x (neg.f64 y))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y)))
  (sqrt.f64 (*.f64 x (-.f64 1 y)))
  (sqrt.f64 (*.f64 x (-.f64 1 y)))
  (pow.f64 (*.f64 x (-.f64 1 y)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (-.f64 1 y))) (cbrt.f64 (*.f64 x (-.f64 1 y))))
  (cbrt.f64 (*.f64 x (-.f64 1 y)))
  (pow.f64 (*.f64 x (-.f64 1 y)) 3)
  (exp.f64 (*.f64 x (-.f64 1 y)))
  (log.f64 (*.f64 x (-.f64 1 y)))
  (log.f64 (*.f64 x (-.f64 1 y)))
  (*.f64 x (-.f64 1 y))
  (*.f64 x (-.f64 1 y))
  (*.f64 x (-.f64 1 y))
  (*.f64 x (-.f64 1 y))
0.195 * * * [progress]: adding candidates to table
0.272 * * [progress]: iteration 2 / 4
0.272 * * * [progress]: picking best candidate
0.289 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))>
0.289 * * * [progress]: localizing error
0.296 * * * [progress]: generating rewritten candidates
0.296 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.299 * * * [progress]: generating series expansions
0.299 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.299 * [approximate]: Taking taylor expansion of (- x (* x y)) in (x y) around 0
0.299 * [taylor]: Taking taylor expansion of (- x (* x y)) in y
0.300 * [taylor]: Taking taylor expansion of x in y
0.300 * [taylor]: Taking taylor expansion of (* x y) in y
0.300 * [taylor]: Taking taylor expansion of x in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [taylor]: Taking taylor expansion of (- x (* x y)) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (* x y) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of y in x
0.300 * [taylor]: Taking taylor expansion of (- x (* x y)) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (* x y) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of y in x
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.300 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.300 * [taylor]: Taking taylor expansion of 1 in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.302 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.304 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in (x y) around 0
0.304 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in y
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.304 * [taylor]: Taking taylor expansion of x in y
0.304 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.304 * [taylor]: Taking taylor expansion of (* x y) in y
0.304 * [taylor]: Taking taylor expansion of x in y
0.304 * [taylor]: Taking taylor expansion of y in y
0.304 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.304 * [taylor]: Taking taylor expansion of (* x y) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of y in x
0.305 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.305 * [taylor]: Taking taylor expansion of (* x y) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of y in x
0.305 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.305 * [taylor]: Taking taylor expansion of 1 in y
0.305 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.306 * [taylor]: Taking taylor expansion of y in y
0.307 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.311 * [taylor]: Taking taylor expansion of 0 in y
0.313 * [taylor]: Taking taylor expansion of 0 in y
0.315 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (/ 1 x))) in (x y) around 0
0.315 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (/ 1 x))) in y
0.315 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.315 * [taylor]: Taking taylor expansion of (* x y) in y
0.315 * [taylor]: Taking taylor expansion of x in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.315 * [taylor]: Taking taylor expansion of x in y
0.315 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (/ 1 x))) in x
0.315 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.315 * [taylor]: Taking taylor expansion of (* x y) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (/ 1 x))) in x
0.316 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.316 * [taylor]: Taking taylor expansion of (* x y) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of y in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1)) in y
0.317 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.317 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of 1 in y
0.318 * [taylor]: Taking taylor expansion of 0 in y
0.320 * [taylor]: Taking taylor expansion of 0 in y
0.322 * [taylor]: Taking taylor expansion of 0 in y
0.324 * [taylor]: Taking taylor expansion of 0 in y
0.325 * * * [progress]: simplifying candidates
0.326 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 x x) (*.f64 (*.f64 x (neg.f64 y)) (*.f64 x (neg.f64 y))))
  (-.f64 x (*.f64 x (neg.f64 y)))
  (+.f64 (pow.f64 x 3) (pow.f64 (*.f64 x (neg.f64 y)) 3))
  (+.f64 (*.f64 x x) (-.f64 (*.f64 (*.f64 x (neg.f64 y)) (*.f64 x (neg.f64 y))) (*.f64 x (*.f64 x (neg.f64 y)))))
  (sqrt.f64 (+.f64 x (*.f64 x (neg.f64 y))))
  (sqrt.f64 (+.f64 x (*.f64 x (neg.f64 y))))
  (*.f64 (*.f64 (+.f64 x (*.f64 x (neg.f64 y))) (+.f64 x (*.f64 x (neg.f64 y)))) (+.f64 x (*.f64 x (neg.f64 y))))
  (*.f64 (cbrt.f64 (+.f64 x (*.f64 x (neg.f64 y)))) (cbrt.f64 (+.f64 x (*.f64 x (neg.f64 y)))))
  (cbrt.f64 (+.f64 x (*.f64 x (neg.f64 y))))
  (exp.f64 (+.f64 x (*.f64 x (neg.f64 y))))
  (log.f64 (+.f64 x (*.f64 x (neg.f64 y))))
  (*.f64 (exp.f64 x) (exp.f64 (*.f64 x (neg.f64 y))))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
0.381 * * [simplify]: iteration  0 :  5130  enodes  (cost  154 )
0.383 * [simplify]: Simplified to:
   (*.f64 x (-.f64 x (*.f64 y (*.f64 x y))))
  (+.f64 x (*.f64 x y))
  (-.f64 (pow.f64 x 3) (pow.f64 (*.f64 x y) 3))
  (*.f64 (*.f64 x x) (+.f64 y (+.f64 (*.f64 y y) 1)))
  (sqrt.f64 (-.f64 x (*.f64 x y)))
  (sqrt.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 (exp.f64 x) (-.f64 1 y))
  (log.f64 (-.f64 x (*.f64 x y)))
  (pow.f64 (exp.f64 x) (-.f64 1 y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
0.383 * * * [progress]: adding candidates to table
0.433 * [progress]: [Phase 3 of 3] Extracting.
0.433 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (*.f64 x (-.f64 1 y)))> #<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))>)
0.433 * * * [regime-changes]: Trying 4 branch expressions: ((-.f64 1 y) (*.f64 x (-.f64 1 y)) y x)
0.433 * * * * [regimes]: Trying to branch on (-.f64 1 y) from (#<alt (λ (x y) (*.f64 x (-.f64 1 y)))> #<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))>)
0.480 * * * * [regimes]: Trying to branch on (*.f64 x (-.f64 1 y)) from (#<alt (λ (x y) (*.f64 x (-.f64 1 y)))> #<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))>)
0.543 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (*.f64 x (-.f64 1 y)))> #<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))>)
0.606 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (*.f64 x (-.f64 1 y)))> #<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))>)
0.665 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.665 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (-.f64 1 y))
0.668 * * [simplify]: iteration  0 :  17  enodes  (cost  7 )
0.668 * * [simplify]: iteration  1 :  17  enodes  (cost  7 )
0.668 * [simplify]: Simplified to:
   (*.f64 x (-.f64 1 y))
2.044 * [regime-testing]: End program error score: 0.00900112514064258