16.638 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.056 * * * [progress]: [2/2] Setting up program.
0.057 * [progress]: [Phase 2 of 3] Improving.
0.057 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (-.f64 1 y))
0.075 * * [simplify]: iteration  0 :  129  enodes  (cost  7 )
0.076 * * [simplify]: iteration  1 :  129  enodes  (cost  7 )
0.076 * [simplify]: Simplified to:
   (*.f64 x (-.f64 1 y))
0.076 * * [progress]: iteration 1 / 4
0.076 * * * [progress]: picking best candidate
0.077 * * * * [pick]: Picked  #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>
0.077 * * * [progress]: localizing error
0.081 * * * [progress]: generating rewritten candidates
0.081 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.088 * * * [progress]: generating series expansions
0.088 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.089 * [approximate]: Taking taylor expansion of (* x (- 1 y)) in (x y) around 0
0.089 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in y
0.089 * [taylor]: Taking taylor expansion of x in y
0.089 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.089 * [taylor]: Taking taylor expansion of 1 in y
0.089 * [taylor]: Taking taylor expansion of y in y
0.089 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (- 1 y) in x
0.089 * [taylor]: Taking taylor expansion of 1 in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [taylor]: Taking taylor expansion of (* x (- 1 y)) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (- 1 y) in x
0.089 * [taylor]: Taking taylor expansion of 1 in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [taylor]: Taking taylor expansion of (- 1 y) in y
0.090 * [taylor]: Taking taylor expansion of 1 in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in y
0.093 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.093 * [taylor]: Taking taylor expansion of 1 in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in x
0.093 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x
0.093 * [taylor]: Taking taylor expansion of 1 in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 y)) x) in x
0.094 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x
0.094 * [taylor]: Taking taylor expansion of 1 in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.094 * [taylor]: Taking taylor expansion of 1 in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in (x y) around 0
0.101 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in y
0.101 * [taylor]: Taking taylor expansion of -1 in y
0.102 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in y
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of 1 in y
0.102 * [taylor]: Taking taylor expansion of x in y
0.102 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in x
0.102 * [taylor]: Taking taylor expansion of -1 in x
0.102 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of 1 in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1) x)) in x
0.102 * [taylor]: Taking taylor expansion of -1 in x
0.102 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1) x) in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of 1 in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.103 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1)) in y
0.103 * [taylor]: Taking taylor expansion of -1 in y
0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of 1 in y
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.108 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.111 * * * [progress]: simplifying candidates
0.112 * [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))
0.221 * * [simplify]: iteration  0 :  5093  enodes  (cost  249 )
0.224 * [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))
0.224 * * * [progress]: adding candidates to table
0.242 * * [progress]: iteration 2 / 4
0.242 * * * [progress]: picking best candidate
0.243 * * * * [pick]: Picked  #<alt (λ (x y) (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))>
0.243 * * * [progress]: localizing error
0.250 * * * [progress]: generating rewritten candidates
0.250 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.259 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.267 * * * [progress]: generating series expansions
0.267 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.268 * [approximate]: Taking taylor expansion of (/ (* (- 1 (pow y 2)) x) (+ y 1)) in (x y) around 0
0.268 * [taylor]: Taking taylor expansion of (/ (* (- 1 (pow y 2)) x) (+ y 1)) in y
0.268 * [taylor]: Taking taylor expansion of (* (- 1 (pow y 2)) x) in y
0.268 * [taylor]: Taking taylor expansion of (- 1 (pow y 2)) in y
0.268 * [taylor]: Taking taylor expansion of 1 in y
0.268 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.268 * [taylor]: Taking taylor expansion of y in y
0.268 * [taylor]: Taking taylor expansion of x in y
0.268 * [taylor]: Taking taylor expansion of (+ y 1) in y
0.268 * [taylor]: Taking taylor expansion of y in y
0.268 * [taylor]: Taking taylor expansion of 1 in y
0.268 * [taylor]: Taking taylor expansion of (/ (* (- 1 (pow y 2)) x) (+ y 1)) in x
0.268 * [taylor]: Taking taylor expansion of (* (- 1 (pow y 2)) x) in x
0.268 * [taylor]: Taking taylor expansion of (- 1 (pow y 2)) in x
0.268 * [taylor]: Taking taylor expansion of 1 in x
0.268 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of x in x
0.268 * [taylor]: Taking taylor expansion of (+ y 1) in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [taylor]: Taking taylor expansion of 1 in x
0.270 * [taylor]: Taking taylor expansion of (/ (* (- 1 (pow y 2)) x) (+ y 1)) in x
0.270 * [taylor]: Taking taylor expansion of (* (- 1 (pow y 2)) x) in x
0.270 * [taylor]: Taking taylor expansion of (- 1 (pow y 2)) in x
0.270 * [taylor]: Taking taylor expansion of 1 in x
0.270 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.270 * [taylor]: Taking taylor expansion of y in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of (+ y 1) in x
0.270 * [taylor]: Taking taylor expansion of y in x
0.270 * [taylor]: Taking taylor expansion of 1 in x
0.272 * [taylor]: Taking taylor expansion of (/ (- 1 (pow y 2)) (+ y 1)) in y
0.273 * [taylor]: Taking taylor expansion of (- 1 (pow y 2)) in y
0.273 * [taylor]: Taking taylor expansion of 1 in y
0.273 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.273 * [taylor]: Taking taylor expansion of y in y
0.273 * [taylor]: Taking taylor expansion of (+ y 1) in y
0.273 * [taylor]: Taking taylor expansion of y in y
0.273 * [taylor]: Taking taylor expansion of 1 in y
0.275 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.281 * [taylor]: Taking taylor expansion of 0 in y
0.282 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) (* x (+ (/ 1 y) 1))) in (x y) around 0
0.282 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) (* x (+ (/ 1 y) 1))) in y
0.282 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in y
0.282 * [taylor]: Taking taylor expansion of 1 in y
0.282 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.282 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.282 * [taylor]: Taking taylor expansion of y in y
0.283 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1)) in y
0.283 * [taylor]: Taking taylor expansion of x in y
0.283 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.283 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.283 * [taylor]: Taking taylor expansion of y in y
0.283 * [taylor]: Taking taylor expansion of 1 in y
0.283 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) (* x (+ (/ 1 y) 1))) in x
0.283 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in x
0.283 * [taylor]: Taking taylor expansion of 1 in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.283 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.283 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1)) in x
0.283 * [taylor]: Taking taylor expansion of x in x
0.283 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.283 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.283 * [taylor]: Taking taylor expansion of y in x
0.284 * [taylor]: Taking taylor expansion of 1 in x
0.286 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) (* x (+ (/ 1 y) 1))) in x
0.286 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in x
0.286 * [taylor]: Taking taylor expansion of 1 in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.286 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1)) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of 1 in x
0.288 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) (+ (/ 1 y) 1)) in y
0.288 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in y
0.288 * [taylor]: Taking taylor expansion of 1 in y
0.288 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.288 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.288 * [taylor]: Taking taylor expansion of y in y
0.288 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.288 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.288 * [taylor]: Taking taylor expansion of y in y
0.288 * [taylor]: Taking taylor expansion of 1 in y
0.292 * [taylor]: Taking taylor expansion of 0 in y
0.296 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.312 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 (pow y 2))) (* x (- 1 (/ 1 y))))) in (x y) around 0
0.312 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 (pow y 2))) (* x (- 1 (/ 1 y))))) in y
0.312 * [taylor]: Taking taylor expansion of -1 in y
0.312 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) (* x (- 1 (/ 1 y)))) in y
0.312 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in y
0.312 * [taylor]: Taking taylor expansion of 1 in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.312 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of (* x (- 1 (/ 1 y))) in y
0.312 * [taylor]: Taking taylor expansion of x in y
0.312 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.312 * [taylor]: Taking taylor expansion of 1 in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 (pow y 2))) (* x (- 1 (/ 1 y))))) in x
0.313 * [taylor]: Taking taylor expansion of -1 in x
0.313 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) (* x (- 1 (/ 1 y)))) in x
0.313 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in x
0.313 * [taylor]: Taking taylor expansion of 1 in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.313 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (* x (- 1 (/ 1 y))) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x
0.313 * [taylor]: Taking taylor expansion of 1 in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 (pow y 2))) (* x (- 1 (/ 1 y))))) in x
0.315 * [taylor]: Taking taylor expansion of -1 in x
0.316 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) (* x (- 1 (/ 1 y)))) in x
0.316 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in x
0.316 * [taylor]: Taking taylor expansion of 1 in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.316 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.316 * [taylor]: Taking taylor expansion of y in x
0.316 * [taylor]: Taking taylor expansion of (* x (- 1 (/ 1 y))) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in x
0.316 * [taylor]: Taking taylor expansion of 1 in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.316 * [taylor]: Taking taylor expansion of y in x
0.319 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 (pow y 2))) (- 1 (/ 1 y)))) in y
0.319 * [taylor]: Taking taylor expansion of -1 in y
0.319 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) (- 1 (/ 1 y))) in y
0.319 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in y
0.319 * [taylor]: Taking taylor expansion of 1 in y
0.319 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.319 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.319 * [taylor]: Taking taylor expansion of y in y
0.319 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
0.319 * [taylor]: Taking taylor expansion of 1 in y
0.319 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.319 * [taylor]: Taking taylor expansion of y in y
0.323 * [taylor]: Taking taylor expansion of 0 in y
0.329 * [taylor]: Taking taylor expansion of 0 in y
0.336 * [taylor]: Taking taylor expansion of 0 in y
0.344 * [taylor]: Taking taylor expansion of 0 in y
0.345 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.346 * [approximate]: Taking taylor expansion of (* (- 1 (pow y 2)) x) in (x y) around 0
0.346 * [taylor]: Taking taylor expansion of (* (- 1 (pow y 2)) x) in y
0.346 * [taylor]: Taking taylor expansion of (- 1 (pow y 2)) in y
0.346 * [taylor]: Taking taylor expansion of 1 in y
0.346 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.346 * [taylor]: Taking taylor expansion of y in y
0.346 * [taylor]: Taking taylor expansion of x in y
0.346 * [taylor]: Taking taylor expansion of (* (- 1 (pow y 2)) x) in x
0.346 * [taylor]: Taking taylor expansion of (- 1 (pow y 2)) in x
0.346 * [taylor]: Taking taylor expansion of 1 in x
0.346 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.346 * [taylor]: Taking taylor expansion of y in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.346 * [taylor]: Taking taylor expansion of (* (- 1 (pow y 2)) x) in x
0.346 * [taylor]: Taking taylor expansion of (- 1 (pow y 2)) in x
0.346 * [taylor]: Taking taylor expansion of 1 in x
0.346 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.346 * [taylor]: Taking taylor expansion of y in x
0.346 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of 0 in y
0.347 * [taylor]: Taking taylor expansion of (- 1 (pow y 2)) in y
0.347 * [taylor]: Taking taylor expansion of 1 in y
0.348 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of 0 in y
0.350 * [taylor]: Taking taylor expansion of 0 in y
0.350 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) x) in (x y) around 0
0.350 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) x) in y
0.350 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in y
0.350 * [taylor]: Taking taylor expansion of 1 in y
0.350 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.350 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.351 * [taylor]: Taking taylor expansion of y in y
0.351 * [taylor]: Taking taylor expansion of x in y
0.351 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) x) in x
0.351 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in x
0.351 * [taylor]: Taking taylor expansion of 1 in x
0.351 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.351 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.351 * [taylor]: Taking taylor expansion of y in x
0.351 * [taylor]: Taking taylor expansion of x in x
0.352 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) x) in x
0.352 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in x
0.352 * [taylor]: Taking taylor expansion of 1 in x
0.352 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.352 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.352 * [taylor]: Taking taylor expansion of y in x
0.352 * [taylor]: Taking taylor expansion of x in x
0.353 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in y
0.353 * [taylor]: Taking taylor expansion of 1 in y
0.353 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.353 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.353 * [taylor]: Taking taylor expansion of y in y
0.355 * [taylor]: Taking taylor expansion of 0 in y
0.357 * [taylor]: Taking taylor expansion of 0 in y
0.360 * [taylor]: Taking taylor expansion of 0 in y
0.363 * [taylor]: Taking taylor expansion of 0 in y
0.367 * [taylor]: Taking taylor expansion of 0 in y
0.368 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 (pow y 2))) x)) in (x y) around 0
0.368 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 (pow y 2))) x)) in y
0.368 * [taylor]: Taking taylor expansion of -1 in y
0.368 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) x) in y
0.368 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in y
0.368 * [taylor]: Taking taylor expansion of 1 in y
0.368 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.368 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.368 * [taylor]: Taking taylor expansion of y in y
0.368 * [taylor]: Taking taylor expansion of x in y
0.368 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 (pow y 2))) x)) in x
0.368 * [taylor]: Taking taylor expansion of -1 in x
0.369 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) x) in x
0.369 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in x
0.369 * [taylor]: Taking taylor expansion of 1 in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.369 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.369 * [taylor]: Taking taylor expansion of y in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 (pow y 2))) x)) in x
0.370 * [taylor]: Taking taylor expansion of -1 in x
0.370 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow y 2))) x) in x
0.370 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in x
0.370 * [taylor]: Taking taylor expansion of 1 in x
0.370 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.370 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.370 * [taylor]: Taking taylor expansion of y in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.371 * [taylor]: Taking taylor expansion of (* -1 (- 1 (/ 1 (pow y 2)))) in y
0.371 * [taylor]: Taking taylor expansion of -1 in y
0.371 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow y 2))) in y
0.371 * [taylor]: Taking taylor expansion of 1 in y
0.371 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.371 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.371 * [taylor]: Taking taylor expansion of y in y
0.373 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [taylor]: Taking taylor expansion of 0 in y
0.379 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [taylor]: Taking taylor expansion of 0 in y
0.388 * [taylor]: Taking taylor expansion of 0 in y
0.389 * * * [progress]: simplifying candidates
0.390 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (+.f64 (log.f64 x) (log.f64 (-.f64 1 (*.f64 y y)))) (log.f64 (+.f64 1 y)))
  (-.f64 (log.f64 (*.f64 x (-.f64 1 (*.f64 y y)))) (log.f64 (+.f64 1 y)))
  (exp.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (log.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (*.f64 (*.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)) (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y))) (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (*.f64 (cbrt.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y))) (cbrt.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y))))
  (cbrt.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (/.f64 (*.f64 (*.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (*.f64 x (-.f64 1 (*.f64 y y)))) (*.f64 x (-.f64 1 (*.f64 y y)))) (*.f64 (*.f64 (+.f64 1 y) (+.f64 1 y)) (+.f64 1 y)))
  (/.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (-.f64 1 (*.f64 y y)) (-.f64 1 (*.f64 y y))) (-.f64 1 (*.f64 y y)))) (*.f64 (*.f64 (+.f64 1 y) (+.f64 1 y)) (+.f64 1 y)))
  (sqrt.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (sqrt.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (neg.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (neg.f64 (+.f64 1 y))
  (/.f64 x (*.f64 (cbrt.f64 (+.f64 1 y)) (cbrt.f64 (+.f64 1 y))))
  (/.f64 (-.f64 1 (*.f64 y y)) (cbrt.f64 (+.f64 1 y)))
  (/.f64 x (sqrt.f64 (+.f64 1 y)))
  (/.f64 (-.f64 1 (*.f64 y y)) (sqrt.f64 (+.f64 1 y)))
  (/.f64 x 1)
  (/.f64 (-.f64 1 (*.f64 y y)) (+.f64 1 y))
  (/.f64 x 1)
  (/.f64 (-.f64 1 (*.f64 y y)) (+.f64 1 y))
  (/.f64 (+.f64 1 y) (*.f64 x (-.f64 1 (*.f64 y y))))
  (/.f64 1 (+.f64 1 y))
  (*.f64 (+.f64 1 y) (+.f64 (*.f64 1 1) (+.f64 (*.f64 (*.f64 y y) (*.f64 y y)) (*.f64 1 (*.f64 y y)))))
  (*.f64 (+.f64 1 y) (+.f64 1 (*.f64 y y)))
  (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 (pow.f64 1 3) (pow.f64 y 3)))
  (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (-.f64 (*.f64 1 1) (*.f64 y y)))
  (/.f64 (+.f64 1 y) (-.f64 1 (*.f64 y y)))
  (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (*.f64 (cbrt.f64 (+.f64 1 y)) (cbrt.f64 (+.f64 1 y))))
  (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (sqrt.f64 (+.f64 1 y)))
  (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) 1)
  (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) 1)
  (*.f64 x (-.f64 1 (*.f64 y y)))
  (+.f64 (log.f64 x) (log.f64 (-.f64 1 (*.f64 y y))))
  (exp.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (log.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (*.f64 (*.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (*.f64 x (-.f64 1 (*.f64 y y)))) (*.f64 x (-.f64 1 (*.f64 y y))))
  (*.f64 (cbrt.f64 (*.f64 x (-.f64 1 (*.f64 y y)))) (cbrt.f64 (*.f64 x (-.f64 1 (*.f64 y y)))))
  (cbrt.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (-.f64 1 (*.f64 y y)) (-.f64 1 (*.f64 y y))) (-.f64 1 (*.f64 y y))))
  (sqrt.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (sqrt.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 (*.f64 y y))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 (*.f64 y y))))
  (*.f64 1 x)
  (*.f64 (neg.f64 (*.f64 y y)) x)
  (*.f64 x 1)
  (*.f64 x (neg.f64 (*.f64 y y)))
  (*.f64 x (-.f64 (pow.f64 1 3) (pow.f64 (*.f64 y y) 3)))
  (*.f64 x (-.f64 (*.f64 1 1) (*.f64 (*.f64 y y) (*.f64 y y))))
  (*.f64 (cbrt.f64 x) (-.f64 1 (*.f64 y y)))
  (*.f64 (sqrt.f64 x) (-.f64 1 (*.f64 y y)))
  (*.f64 x (-.f64 1 (*.f64 y y)))
  (*.f64 x (*.f64 (cbrt.f64 (-.f64 1 (*.f64 y y))) (cbrt.f64 (-.f64 1 (*.f64 y y)))))
  (*.f64 x (sqrt.f64 (-.f64 1 (*.f64 y y))))
  (*.f64 x 1)
  (*.f64 x (+.f64 (sqrt.f64 1) y))
  (*.f64 x (+.f64 1 y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
  x
  (-.f64 x (*.f64 x (pow.f64 y 2)))
  (-.f64 x (*.f64 x (pow.f64 y 2)))
0.456 * * [simplify]: iteration  0 :  5441  enodes  (cost  799 )
0.461 * [simplify]: Simplified to:
   (log.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (log.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (exp.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (log.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (pow.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)) 3)
  (*.f64 (cbrt.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y))) (cbrt.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y))))
  (cbrt.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (pow.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)) 3)
  (pow.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)) 3)
  (sqrt.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (sqrt.f64 (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))
  (*.f64 x (+.f64 (*.f64 y y) -1))
  (-.f64 -1 y)
  (/.f64 x (*.f64 (cbrt.f64 (+.f64 1 y)) (cbrt.f64 (+.f64 1 y))))
  (/.f64 (-.f64 1 (*.f64 y y)) (cbrt.f64 (+.f64 1 y)))
  (/.f64 x (sqrt.f64 (+.f64 1 y)))
  (/.f64 (-.f64 1 (*.f64 y y)) (sqrt.f64 (+.f64 1 y)))
  x
  (/.f64 (-.f64 1 (*.f64 y y)) (+.f64 1 y))
  x
  (/.f64 (-.f64 1 (*.f64 y y)) (+.f64 1 y))
  (/.f64 (+.f64 1 y) (*.f64 x (-.f64 1 (*.f64 y y))))
  (/.f64 1 (+.f64 1 y))
  (*.f64 (+.f64 1 y) (+.f64 1 (+.f64 (*.f64 y y) (pow.f64 y 4))))
  (*.f64 (+.f64 1 y) (+.f64 1 (*.f64 y y)))
  (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 (pow.f64 y 3)))
  x
  (/.f64 (+.f64 1 y) (-.f64 1 (*.f64 y y)))
  (*.f64 (/.f64 x (*.f64 (cbrt.f64 (+.f64 1 y)) (cbrt.f64 (+.f64 1 y)))) (-.f64 1 (*.f64 y y)))
  (*.f64 (/.f64 x (sqrt.f64 (+.f64 1 y))) (-.f64 1 (*.f64 y y)))
  (*.f64 x (-.f64 1 (*.f64 y y)))
  (*.f64 x (-.f64 1 (*.f64 y y)))
  (*.f64 x (-.f64 1 (*.f64 y y)))
  (log.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (exp.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (log.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (pow.f64 (*.f64 x (-.f64 1 (*.f64 y y))) 3)
  (*.f64 (cbrt.f64 (*.f64 x (-.f64 1 (*.f64 y y)))) (cbrt.f64 (*.f64 x (-.f64 1 (*.f64 y y)))))
  (cbrt.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (pow.f64 (*.f64 x (-.f64 1 (*.f64 y y))) 3)
  (sqrt.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (sqrt.f64 (*.f64 x (-.f64 1 (*.f64 y y))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 (*.f64 y y))))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (-.f64 1 (*.f64 y y))))
  x
  (*.f64 x (neg.f64 (*.f64 y y)))
  x
  (*.f64 x (neg.f64 (*.f64 y y)))
  (*.f64 x (-.f64 1 (pow.f64 y 6)))
  (*.f64 x (-.f64 1 (pow.f64 y 4)))
  (*.f64 (-.f64 1 (*.f64 y y)) (cbrt.f64 x))
  (*.f64 (-.f64 1 (*.f64 y y)) (sqrt.f64 x))
  (*.f64 x (-.f64 1 (*.f64 y y)))
  (*.f64 x (*.f64 (cbrt.f64 (-.f64 1 (*.f64 y y))) (cbrt.f64 (-.f64 1 (*.f64 y y)))))
  (*.f64 x (sqrt.f64 (-.f64 1 (*.f64 y y))))
  x
  (*.f64 x (+.f64 1 y))
  (*.f64 x (+.f64 1 y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
  (-.f64 x (*.f64 x y))
  x
  (*.f64 x (-.f64 1 (*.f64 y y)))
  (*.f64 x (-.f64 1 (*.f64 y y)))
0.461 * * * [progress]: adding candidates to table
0.493 * [progress]: [Phase 3 of 3] Extracting.
0.493 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))> #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>)
0.493 * * * [regime-changes]: Trying 4 branch expressions: ((-.f64 1 y) (*.f64 x (-.f64 1 y)) y x)
0.493 * * * * [regimes]: Trying to branch on (-.f64 1 y) from (#<alt (λ (x y) (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))> #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>)
0.499 * * * * [regimes]: Trying to branch on (*.f64 x (-.f64 1 y)) from (#<alt (λ (x y) (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))> #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>)
0.508 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))> #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>)
0.515 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/.f64 (*.f64 x (-.f64 1 (*.f64 y y))) (+.f64 1 y)))> #<alt (λ (x y) (*.f64 x (-.f64 1 y)))>)
0.521 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.521 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (-.f64 1 y))
0.524 * * [simplify]: iteration  0 :  18  enodes  (cost  7 )
0.524 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.524 * [simplify]: Simplified to:
   (*.f64 x (-.f64 1 y))
0.845 * [regime-testing]: End program error score: 0.008751093886735842