21.914 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.052 * * * [progress]: [2/2] Setting up program.
0.053 * [progress]: [Phase 2 of 3] Improving.
0.053 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (-.f64 1 y))
0.072 * * [simplify]: iteration  0 :  129  enodes  (cost  7 )
0.072 * * [simplify]: iteration  1 :  129  enodes  (cost  7 )
0.073 * [simplify]: Simplified to:
   (*.f64 x (-.f64 1 y))
0.073 * * [progress]: iteration 1 / 4
0.073 * * * [progress]: picking best candidate
0.074 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>
0.074 * * * [progress]: localizing error
0.077 * * * [progress]: generating rewritten candidates
0.077 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.084 * * * [progress]: generating series expansions
0.084 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.085 * [approximate]: Taking taylor expansion of (* x (- 1 y)) in (x y) around 0
0.085 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in y
0.085 * [taylor]: Taking taylor expansion of x in y
0.085 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.085 * [taylor]: Taking taylor expansion of 1 in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of (- 1 y) in x
0.085 * [taylor]: Taking taylor expansion of 1 in x
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of (- 1 y) in x
0.085 * [taylor]: Taking taylor expansion of 1 in x
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.086 * [taylor]: Taking taylor expansion of 1 in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in (x y) around 0
0.088 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in y
0.088 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.088 * [taylor]: Taking taylor expansion of 1 in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.089 * [taylor]: Taking taylor expansion of x in y
0.089 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in x
0.089 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x
0.089 * [taylor]: Taking taylor expansion of 1 in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in x
0.089 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x
0.089 * [taylor]: Taking taylor expansion of 1 in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.090 * [taylor]: Taking taylor expansion of 1 in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in (x y) around 0
0.097 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in y
0.097 * [taylor]: Taking taylor expansion of -1 in y
0.097 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in y
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.097 * [taylor]: Taking taylor expansion of 1 in y
0.097 * [taylor]: Taking taylor expansion of x in y
0.097 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in x
0.097 * [taylor]: Taking taylor expansion of -1 in x
0.097 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.097 * [taylor]: Taking taylor expansion of y in x
0.097 * [taylor]: Taking taylor expansion of 1 in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in x
0.097 * [taylor]: Taking taylor expansion of -1 in x
0.097 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.097 * [taylor]: Taking taylor expansion of y in x
0.097 * [taylor]: Taking taylor expansion of 1 in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1)) in y
0.098 * [taylor]: Taking taylor expansion of -1 in y
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.098 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of 1 in y
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.106 * * * [progress]: simplifying candidates
0.106 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (-.f64 1 y))
  (+.f64 (log.f64 x) (log.f64 (-.f64 1 y)))
  (exp.f64 (*.f64 x (-.f64 1 y)))
  (log.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)))
  (sqrt.f64 (*.f64 x (-.f64 1 y)))
  (sqrt.f64 (*.f64 x (-.f64 1 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y)))
  (*.f64 1 x)
  (*.f64 (neg.f64 y) x)
  (*.f64 x 1)
  (*.f64 x (neg.f64 y))
  (*.f64 x (-.f64 (pow.f64 1 3) (pow.f64 y 3)))
  (*.f64 x (-.f64 (*.f64 1 1) (*.f64 y y)))
  (*.f64 (cbrt.f64 x) (-.f64 1 y))
  (*.f64 (sqrt.f64 x) (-.f64 1 y))
  (*.f64 x (-.f64 1 y))
  (*.f64 x (*.f64 (cbrt.f64 (-.f64 1 y)) (cbrt.f64 (-.f64 1 y))))
  (*.f64 x (sqrt.f64 (-.f64 1 y)))
  (*.f64 x 1)
  (*.f64 x (+.f64 (sqrt.f64 1) (sqrt.f64 y)))
  (*.f64 x (+.f64 1 (sqrt.f64 y)))
  (*.f64 x 1)
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
0.224 * * [simplify]: iteration  0 :  5093  enodes  (cost  249 )
0.226 * [simplify]: Simplified to:
   (*.f64 x (-.f64 1 y))
  (log.f64 (*.f64 x (-.f64 1 y)))
  (exp.f64 (*.f64 x (-.f64 1 y)))
  (log.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)
  (sqrt.f64 (*.f64 x (-.f64 1 y)))
  (sqrt.f64 (*.f64 x (-.f64 1 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 y)))
  x
  (*.f64 x (neg.f64 y))
  x
  (*.f64 x (neg.f64 y))
  (*.f64 x (-.f64 1 (pow.f64 y 3)))
  (*.f64 x (-.f64 1 (*.f64 y y)))
  (*.f64 (-.f64 1 y) (cbrt.f64 x))
  (*.f64 (-.f64 1 y) (sqrt.f64 x))
  (*.f64 x (-.f64 1 y))
  (*.f64 x (*.f64 (cbrt.f64 (-.f64 1 y)) (cbrt.f64 (-.f64 1 y))))
  (*.f64 x (sqrt.f64 (-.f64 1 y)))
  x
  (*.f64 x (+.f64 1 (sqrt.f64 y)))
  (*.f64 x (+.f64 1 (sqrt.f64 y)))
  x
  (*.f64 x (-.f64 1 y))
  (*.f64 x (-.f64 1 y))
  (*.f64 x (-.f64 1 y))
0.227 * * * [progress]: adding candidates to table
0.238 * * [progress]: iteration 2 / 4
0.238 * * * [progress]: picking best candidate
0.239 * * * * [pick]: Picked  #<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))>
0.239 * * * [progress]: localizing error
0.245 * * * [progress]: generating rewritten candidates
0.245 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.248 * * * [progress]: generating series expansions
0.248 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.249 * [approximate]: Taking taylor expansion of (- x (* x y)) in (x y) around 0
0.249 * [taylor]: Taking taylor expansion of (- x (* x y)) in y
0.249 * [taylor]: Taking taylor expansion of x in y
0.249 * [taylor]: Taking taylor expansion of (* x y) in y
0.249 * [taylor]: Taking taylor expansion of x in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of (- x (* x y)) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (* x y) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of (- x (* x y)) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (* x y) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.250 * [taylor]: Taking taylor expansion of 1 in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.252 * [approximate]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in (x y) around 0
0.253 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in y
0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.253 * [taylor]: Taking taylor expansion of x in y
0.253 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.253 * [taylor]: Taking taylor expansion of (* x y) in y
0.253 * [taylor]: Taking taylor expansion of x in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.253 * [taylor]: Taking taylor expansion of (* x y) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of y in x
0.253 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 (* x y))) in x
0.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.254 * [taylor]: Taking taylor expansion of (* x y) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.254 * [taylor]: Taking taylor expansion of 1 in y
0.254 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.259 * [taylor]: Taking taylor expansion of 0 in y
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.263 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (/ 1 x))) in (x y) around 0
0.263 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (/ 1 x))) in y
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in y
0.263 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.263 * [taylor]: Taking taylor expansion of (* x y) in y
0.263 * [taylor]: Taking taylor expansion of x in y
0.263 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.264 * [taylor]: Taking taylor expansion of x in y
0.264 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (/ 1 x))) in x
0.264 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.264 * [taylor]: Taking taylor expansion of (* x y) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of y in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x y)) (/ 1 x))) in x
0.264 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 x)) in x
0.264 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.264 * [taylor]: Taking taylor expansion of (* x y) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of y in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 y) 1)) in y
0.265 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.265 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of 1 in y
0.266 * [taylor]: Taking taylor expansion of 0 in y
0.268 * [taylor]: Taking taylor expansion of 0 in y
0.270 * [taylor]: Taking taylor expansion of 0 in y
0.272 * [taylor]: Taking taylor expansion of 0 in y
0.273 * * * [progress]: simplifying candidates
0.274 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 x) (exp.f64 (*.f64 x (neg.f64 y))))
  (exp.f64 (+.f64 x (*.f64 x (neg.f64 y))))
  (log.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))))
  (sqrt.f64 (+.f64 x (*.f64 x (neg.f64 y))))
  (sqrt.f64 (+.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)))))
  (-.f64 (*.f64 x x) (*.f64 (*.f64 x (neg.f64 y)) (*.f64 x (neg.f64 y))))
  (-.f64 x (*.f64 x (neg.f64 y)))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
0.351 * * [simplify]: iteration  0 :  4996  enodes  (cost  154 )
0.351 * * [simplify]: iteration  1 :  4996  enodes  (cost  154 )
0.352 * [simplify]: Simplified to:
   (pow.f64 (exp.f64 x) (-.f64 1 y))
  (pow.f64 (exp.f64 x) (-.f64 1 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 3) (pow.f64 (*.f64 x y) 3))
  (*.f64 (*.f64 x x) (+.f64 (+.f64 y (*.f64 y y)) 1))
  (*.f64 x (-.f64 x (*.f64 x (*.f64 y y))))
  (+.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
0.353 * * * [progress]: adding candidates to table
0.360 * [progress]: [Phase 3 of 3] Extracting.
0.360 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))> #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>)
0.360 * * * [regime-changes]: Trying 4 branch expressions: ((-.f64 1 y) (*.f64 x (-.f64 1 y)) y x)
0.360 * * * * [regimes]: Trying to branch on (-.f64 1 y) from (#<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))> #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>)
0.366 * * * * [regimes]: Trying to branch on (*.f64 x (-.f64 1 y)) from (#<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))> #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>)
0.373 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))> #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>)
0.380 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+.f64 x (*.f64 x (neg.f64 y))))> #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>)
0.386 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.386 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (-.f64 1 y))
0.389 * * [simplify]: iteration  0 :  18  enodes  (cost  7 )
0.389 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.389 * [simplify]: Simplified to:
   (*.f64 x (-.f64 1 y))
0.683 * [regime-testing]: End program error score: 0.008501062632829104