9.270 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.066 * * * [progress]: [2/2] Setting up program.
0.067 * [progress]: [Phase 2 of 3] Improving.
0.067 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 (+.f64 x 1) y) x)
0.095 * * [simplify]: iteration  0 :  257  enodes  (cost  10 )
0.095 * * [simplify]: iteration  1 :  257  enodes  (cost  10 )
0.095 * [simplify]: Simplified to:
   (-.f64 (*.f64 (+.f64 x 1) y) x)
0.096 * * [progress]: iteration 1 / 4
0.096 * * * [progress]: picking best candidate
0.096 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (*.f64 (+.f64 x 1) y) x))>
0.096 * * * [progress]: localizing error
0.101 * * * [progress]: generating rewritten candidates
0.101 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.108 * * * [progress]: generating series expansions
0.108 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.108 * [approximate]: Taking taylor expansion of (* y (+ x 1)) in (x y) around 0
0.108 * [taylor]: Taking taylor expansion of (* y (+ x 1)) in y
0.108 * [taylor]: Taking taylor expansion of y in y
0.108 * [taylor]: Taking taylor expansion of (+ x 1) in y
0.108 * [taylor]: Taking taylor expansion of x in y
0.108 * [taylor]: Taking taylor expansion of 1 in y
0.108 * [taylor]: Taking taylor expansion of (* y (+ x 1)) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of 1 in x
0.108 * [taylor]: Taking taylor expansion of (* y (+ x 1)) in x
0.108 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of 1 in x
0.108 * [taylor]: Taking taylor expansion of y in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [approximate]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) y) in (x y) around 0
0.110 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) y) in y
0.110 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in y
0.110 * [taylor]: Taking taylor expansion of 1 in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.110 * [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 (/ 1 x)) y) in x
0.111 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.111 * [taylor]: Taking taylor expansion of 1 in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) 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 (/ 1 x)) y) in x
0.111 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.111 * [taylor]: Taking taylor expansion of 1 in x
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) 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 y) in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) y)) in (x y) around 0
0.116 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) y)) in y
0.116 * [taylor]: Taking taylor expansion of -1 in y
0.116 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in y
0.116 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y
0.116 * [taylor]: Taking taylor expansion of 1 in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.116 * [taylor]: Taking taylor expansion of x in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) y)) in x
0.117 * [taylor]: Taking taylor expansion of -1 in x
0.117 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in x
0.117 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.117 * [taylor]: Taking taylor expansion of 1 in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 x) 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 (/ (- 1 (/ 1 x)) y)) in x
0.117 * [taylor]: Taking taylor expansion of -1 in x
0.117 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in x
0.117 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.117 * [taylor]: Taking taylor expansion of 1 in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.119 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
0.119 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.119 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.124 * * * [progress]: simplifying candidates
0.124 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (+.f64 x 1) y)
  (+.f64 (log.f64 (+.f64 x 1)) (log.f64 y))
  (exp.f64 (*.f64 (+.f64 x 1) y))
  (log.f64 (*.f64 (+.f64 x 1) y))
  (*.f64 (*.f64 (*.f64 (+.f64 x 1) y) (*.f64 (+.f64 x 1) y)) (*.f64 (+.f64 x 1) y))
  (*.f64 (cbrt.f64 (*.f64 (+.f64 x 1) y)) (cbrt.f64 (*.f64 (+.f64 x 1) y)))
  (cbrt.f64 (*.f64 (+.f64 x 1) y))
  (*.f64 (*.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) (+.f64 x 1)) (*.f64 (*.f64 y y) y))
  (sqrt.f64 (*.f64 (+.f64 x 1) y))
  (sqrt.f64 (*.f64 (+.f64 x 1) y))
  (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 y))
  (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 y))
  (*.f64 (+.f64 (pow.f64 x 3) (pow.f64 1 3)) y)
  (*.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) y)
  (*.f64 (cbrt.f64 (+.f64 x 1)) y)
  (*.f64 (sqrt.f64 (+.f64 x 1)) y)
  (*.f64 (+.f64 x 1) y)
  (*.f64 (+.f64 x 1) y)
  (*.f64 (+.f64 x 1) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (*.f64 (+.f64 x 1) (sqrt.f64 y))
  (*.f64 (+.f64 x 1) 1)
  (+.f64 y (*.f64 x y))
  (+.f64 y (*.f64 x y))
  (+.f64 y (*.f64 x y))
0.219 * * [simplify]: iteration  0 :  4990  enodes  (cost  223 )
0.219 * * [simplify]: iteration  1 :  4990  enodes  (cost  223 )
0.221 * [simplify]: Simplified to:
   (*.f64 (+.f64 x 1) y)
  (log.f64 (*.f64 (+.f64 x 1) y))
  (exp.f64 (*.f64 (+.f64 x 1) y))
  (log.f64 (*.f64 (+.f64 x 1) y))
  (pow.f64 (*.f64 (+.f64 x 1) y) 3)
  (*.f64 (cbrt.f64 (*.f64 (+.f64 x 1) y)) (cbrt.f64 (*.f64 (+.f64 x 1) y)))
  (cbrt.f64 (*.f64 (+.f64 x 1) y))
  (pow.f64 (*.f64 (+.f64 x 1) y) 3)
  (sqrt.f64 (*.f64 (+.f64 x 1) y))
  (sqrt.f64 (*.f64 (+.f64 x 1) y))
  (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 y))
  (*.f64 (sqrt.f64 (+.f64 x 1)) (sqrt.f64 y))
  (*.f64 y (+.f64 1 (pow.f64 x 3)))
  (*.f64 y (-.f64 (*.f64 x x) 1))
  (*.f64 y (cbrt.f64 (+.f64 x 1)))
  (*.f64 y (sqrt.f64 (+.f64 x 1)))
  (*.f64 (+.f64 x 1) y)
  (*.f64 (+.f64 x 1) y)
  (*.f64 (+.f64 x 1) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (*.f64 (+.f64 x 1) (sqrt.f64 y))
  (+.f64 x 1)
  (*.f64 (+.f64 x 1) y)
  (*.f64 (+.f64 x 1) y)
  (*.f64 (+.f64 x 1) y)
0.221 * * * [progress]: adding candidates to table
0.233 * * [progress]: iteration 2 / 4
0.233 * * * [progress]: picking best candidate
0.234 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)) x))>
0.234 * * * [progress]: localizing error
0.241 * * * [progress]: generating rewritten candidates
0.241 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.254 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
0.263 * * * [progress]: generating series expansions
0.264 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.264 * [approximate]: Taking taylor expansion of (/ (* y (- (pow x 2) 1)) (- x 1)) in (y x) around 0
0.264 * [taylor]: Taking taylor expansion of (/ (* y (- (pow x 2) 1)) (- x 1)) in x
0.264 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in x
0.264 * [taylor]: Taking taylor expansion of y in x
0.264 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.264 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of 1 in x
0.264 * [taylor]: Taking taylor expansion of (- x 1) in x
0.264 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of 1 in x
0.265 * [taylor]: Taking taylor expansion of (/ (* y (- (pow x 2) 1)) (- x 1)) in y
0.265 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in y
0.265 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in y
0.265 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.265 * [taylor]: Taking taylor expansion of x in y
0.265 * [taylor]: Taking taylor expansion of 1 in y
0.265 * [taylor]: Taking taylor expansion of (- x 1) in y
0.265 * [taylor]: Taking taylor expansion of x in y
0.265 * [taylor]: Taking taylor expansion of 1 in y
0.267 * [taylor]: Taking taylor expansion of (/ (* y (- (pow x 2) 1)) (- x 1)) in y
0.267 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in y
0.267 * [taylor]: Taking taylor expansion of y in y
0.267 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in y
0.267 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.267 * [taylor]: Taking taylor expansion of x in y
0.267 * [taylor]: Taking taylor expansion of 1 in y
0.267 * [taylor]: Taking taylor expansion of (- x 1) in y
0.267 * [taylor]: Taking taylor expansion of x in y
0.267 * [taylor]: Taking taylor expansion of 1 in y
0.269 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) 1) (- x 1)) in x
0.269 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.269 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of 1 in x
0.269 * [taylor]: Taking taylor expansion of (- x 1) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of 1 in x
0.271 * [taylor]: Taking taylor expansion of 0 in x
0.273 * [taylor]: Taking taylor expansion of 0 in x
0.276 * [taylor]: Taking taylor expansion of 0 in x
0.277 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (- (/ 1 x) 1) y)) in (y x) around 0
0.277 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (- (/ 1 x) 1) y)) in x
0.277 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.277 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.277 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [taylor]: Taking taylor expansion of 1 in x
0.277 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) y) in x
0.277 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.277 * [taylor]: Taking taylor expansion of x in x
0.277 * [taylor]: Taking taylor expansion of 1 in x
0.277 * [taylor]: Taking taylor expansion of y in x
0.278 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (- (/ 1 x) 1) y)) in y
0.278 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.278 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.278 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.278 * [taylor]: Taking taylor expansion of x in y
0.278 * [taylor]: Taking taylor expansion of 1 in y
0.278 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) y) in y
0.278 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in y
0.278 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.278 * [taylor]: Taking taylor expansion of x in y
0.278 * [taylor]: Taking taylor expansion of 1 in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.280 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (- (/ 1 x) 1) y)) in y
0.280 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.280 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.280 * [taylor]: Taking taylor expansion of x in y
0.280 * [taylor]: Taking taylor expansion of 1 in y
0.280 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) y) in y
0.280 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.280 * [taylor]: Taking taylor expansion of x in y
0.280 * [taylor]: Taking taylor expansion of 1 in y
0.280 * [taylor]: Taking taylor expansion of y in y
0.282 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (- (/ 1 x) 1)) in x
0.282 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.282 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [taylor]: Taking taylor expansion of 1 in x
0.282 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.282 * [taylor]: Taking taylor expansion of x in x
0.282 * [taylor]: Taking taylor expansion of 1 in x
0.285 * [taylor]: Taking taylor expansion of 0 in x
0.289 * [taylor]: Taking taylor expansion of 0 in x
0.294 * [taylor]: Taking taylor expansion of 0 in x
0.300 * [taylor]: Taking taylor expansion of 0 in x
0.301 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) y)) in (y x) around 0
0.301 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) y)) in x
0.301 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.301 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.302 * [taylor]: Taking taylor expansion of 1 in x
0.302 * [taylor]: Taking taylor expansion of (* (+ 1 (/ 1 x)) y) in x
0.302 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.302 * [taylor]: Taking taylor expansion of 1 in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.302 * [taylor]: Taking taylor expansion of y in x
0.302 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) y)) in y
0.302 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.302 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [taylor]: Taking taylor expansion of 1 in y
0.302 * [taylor]: Taking taylor expansion of (* (+ 1 (/ 1 x)) y) in y
0.302 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in y
0.302 * [taylor]: Taking taylor expansion of 1 in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.304 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) y)) in y
0.304 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.304 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.304 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.304 * [taylor]: Taking taylor expansion of x in y
0.304 * [taylor]: Taking taylor expansion of 1 in y
0.304 * [taylor]: Taking taylor expansion of (* (+ 1 (/ 1 x)) y) in y
0.304 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in y
0.304 * [taylor]: Taking taylor expansion of 1 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 y in y
0.306 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (+ 1 (/ 1 x))) in x
0.306 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.306 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of 1 in x
0.306 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.306 * [taylor]: Taking taylor expansion of 1 in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of 0 in x
0.312 * [taylor]: Taking taylor expansion of 0 in x
0.317 * [taylor]: Taking taylor expansion of 0 in x
0.323 * [taylor]: Taking taylor expansion of 0 in x
0.323 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
0.324 * [approximate]: Taking taylor expansion of (* y (- (pow x 2) 1)) in (y x) around 0
0.324 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in x
0.324 * [taylor]: Taking taylor expansion of y in x
0.324 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.324 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.324 * [taylor]: Taking taylor expansion of x in x
0.324 * [taylor]: Taking taylor expansion of 1 in x
0.324 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in y
0.324 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.324 * [taylor]: Taking taylor expansion of x in y
0.324 * [taylor]: Taking taylor expansion of 1 in y
0.324 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in y
0.324 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.324 * [taylor]: Taking taylor expansion of x in y
0.324 * [taylor]: Taking taylor expansion of 1 in y
0.325 * [taylor]: Taking taylor expansion of 0 in x
0.325 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.325 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.325 * [taylor]: Taking taylor expansion of x in x
0.325 * [taylor]: Taking taylor expansion of 1 in x
0.327 * [taylor]: Taking taylor expansion of 0 in x
0.328 * [taylor]: Taking taylor expansion of 0 in x
0.328 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in (y x) around 0
0.329 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in x
0.329 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.329 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.329 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [taylor]: Taking taylor expansion of 1 in x
0.329 * [taylor]: Taking taylor expansion of y in x
0.329 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in y
0.329 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.329 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.329 * [taylor]: Taking taylor expansion of x in y
0.329 * [taylor]: Taking taylor expansion of 1 in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.330 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in y
0.330 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.330 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.330 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.330 * [taylor]: Taking taylor expansion of x in y
0.330 * [taylor]: Taking taylor expansion of 1 in y
0.330 * [taylor]: Taking taylor expansion of y in y
0.331 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.331 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.331 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of 1 in x
0.332 * [taylor]: Taking taylor expansion of 0 in x
0.335 * [taylor]: Taking taylor expansion of 0 in x
0.338 * [taylor]: Taking taylor expansion of 0 in x
0.341 * [taylor]: Taking taylor expansion of 0 in x
0.345 * [taylor]: Taking taylor expansion of 0 in x
0.347 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1) y)) in (y x) around 0
0.347 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1) y)) in x
0.347 * [taylor]: Taking taylor expansion of -1 in x
0.347 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in x
0.347 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.347 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of 1 in x
0.347 * [taylor]: Taking taylor expansion of y in x
0.347 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1) y)) in y
0.347 * [taylor]: Taking taylor expansion of -1 in y
0.347 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in y
0.347 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.347 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.347 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.347 * [taylor]: Taking taylor expansion of x in y
0.348 * [taylor]: Taking taylor expansion of 1 in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1) y)) in y
0.348 * [taylor]: Taking taylor expansion of -1 in y
0.348 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in y
0.348 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.348 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.348 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.349 * [taylor]: Taking taylor expansion of 1 in y
0.349 * [taylor]: Taking taylor expansion of y in y
0.350 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 (pow x 2)) 1)) in x
0.350 * [taylor]: Taking taylor expansion of -1 in x
0.350 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.350 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.350 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.350 * [taylor]: Taking taylor expansion of 1 in x
0.352 * [taylor]: Taking taylor expansion of 0 in x
0.354 * [taylor]: Taking taylor expansion of 0 in x
0.358 * [taylor]: Taking taylor expansion of 0 in x
0.363 * [taylor]: Taking taylor expansion of 0 in x
0.368 * [taylor]: Taking taylor expansion of 0 in x
0.369 * * * [progress]: simplifying candidates
0.370 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (+.f64 (log.f64 y) (log.f64 (-.f64 (*.f64 x x) 1))) (log.f64 (-.f64 x 1)))
  (-.f64 (log.f64 (*.f64 y (-.f64 (*.f64 x x) 1))) (log.f64 (-.f64 x 1)))
  (exp.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)))
  (log.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)))
  (*.f64 (*.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)) (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1))) (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)))
  (*.f64 (cbrt.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1))) (cbrt.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1))))
  (cbrt.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)))
  (/.f64 (*.f64 (*.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (*.f64 y (-.f64 (*.f64 x x) 1))) (*.f64 y (-.f64 (*.f64 x x) 1))) (*.f64 (*.f64 (-.f64 x 1) (-.f64 x 1)) (-.f64 x 1)))
  (/.f64 (*.f64 (*.f64 (*.f64 y y) y) (*.f64 (*.f64 (-.f64 (*.f64 x x) 1) (-.f64 (*.f64 x x) 1)) (-.f64 (*.f64 x x) 1))) (*.f64 (*.f64 (-.f64 x 1) (-.f64 x 1)) (-.f64 x 1)))
  (sqrt.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)))
  (sqrt.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)))
  (neg.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (neg.f64 (-.f64 x 1))
  (/.f64 y (*.f64 (cbrt.f64 (-.f64 x 1)) (cbrt.f64 (-.f64 x 1))))
  (/.f64 (-.f64 (*.f64 x x) 1) (cbrt.f64 (-.f64 x 1)))
  (/.f64 y (sqrt.f64 (-.f64 x 1)))
  (/.f64 (-.f64 (*.f64 x x) 1) (sqrt.f64 (-.f64 x 1)))
  (/.f64 y 1)
  (/.f64 (-.f64 (*.f64 x x) 1) (-.f64 x 1))
  (/.f64 y (+.f64 (sqrt.f64 x) 1))
  (/.f64 (-.f64 (*.f64 x x) 1) (-.f64 (sqrt.f64 x) 1))
  (/.f64 y (+.f64 (sqrt.f64 x) (sqrt.f64 1)))
  (/.f64 (-.f64 (*.f64 x x) 1) (-.f64 (sqrt.f64 x) (sqrt.f64 1)))
  (/.f64 y (+.f64 (sqrt.f64 x) 1))
  (/.f64 (-.f64 (*.f64 x x) 1) (-.f64 (sqrt.f64 x) 1))
  (/.f64 y 1)
  (/.f64 (-.f64 (*.f64 x x) 1) (-.f64 x 1))
  (/.f64 (-.f64 x 1) (*.f64 y (-.f64 (*.f64 x x) 1)))
  (/.f64 1 (-.f64 x 1))
  (*.f64 (-.f64 x 1) (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (+.f64 (*.f64 1 1) (*.f64 (*.f64 x x) 1))))
  (*.f64 (-.f64 x 1) (+.f64 (*.f64 x x) 1))
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 (pow.f64 x 3) (pow.f64 1 3)))
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 (*.f64 x x) (*.f64 1 1)))
  (/.f64 (-.f64 x 1) (-.f64 (*.f64 x x) 1))
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (*.f64 (cbrt.f64 (-.f64 x 1)) (cbrt.f64 (-.f64 x 1))))
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (sqrt.f64 (-.f64 x 1)))
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) 1)
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (+.f64 (sqrt.f64 x) 1))
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (+.f64 (sqrt.f64 x) (sqrt.f64 1)))
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (+.f64 (sqrt.f64 x) 1))
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) 1)
  (*.f64 y (-.f64 (*.f64 x x) 1))
  (+.f64 (log.f64 y) (log.f64 (-.f64 (*.f64 x x) 1)))
  (exp.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (log.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (*.f64 (*.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (*.f64 y (-.f64 (*.f64 x x) 1))) (*.f64 y (-.f64 (*.f64 x x) 1)))
  (*.f64 (cbrt.f64 (*.f64 y (-.f64 (*.f64 x x) 1))) (cbrt.f64 (*.f64 y (-.f64 (*.f64 x x) 1))))
  (cbrt.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (*.f64 (*.f64 (*.f64 y y) y) (*.f64 (*.f64 (-.f64 (*.f64 x x) 1) (-.f64 (*.f64 x x) 1)) (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (*.f64 (sqrt.f64 y) (sqrt.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 (sqrt.f64 y) (sqrt.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 (*.f64 x x) y)
  (*.f64 (neg.f64 1) y)
  (*.f64 y (*.f64 x x))
  (*.f64 y (neg.f64 1))
  (*.f64 y (-.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 1 3)))
  (*.f64 y (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 1 1)))
  (*.f64 (cbrt.f64 y) (-.f64 (*.f64 x x) 1))
  (*.f64 (sqrt.f64 y) (-.f64 (*.f64 x x) 1))
  (*.f64 y (-.f64 (*.f64 x x) 1))
  (*.f64 y (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1))))
  (*.f64 y (sqrt.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 y 1)
  (*.f64 y (+.f64 x 1))
  (*.f64 y (+.f64 x (sqrt.f64 1)))
  (*.f64 y (+.f64 x 1))
  (+.f64 y (*.f64 x y))
  (+.f64 y (*.f64 x y))
  (+.f64 y (*.f64 x y))
  (*.f64 -1 y)
  (-.f64 (*.f64 (pow.f64 x 2) y) y)
  (-.f64 (*.f64 (pow.f64 x 2) y) y)
0.427 * * [simplify]: iteration  0 :  6146  enodes  (cost  838 )
0.432 * [simplify]: Simplified to:
   (log.f64 (*.f64 (/.f64 (+.f64 x 1) 1) y))
  (log.f64 (*.f64 (/.f64 (+.f64 x 1) 1) y))
  (pow.f64 (exp.f64 (/.f64 (+.f64 x 1) 1)) y)
  (log.f64 (*.f64 (/.f64 (+.f64 x 1) 1) y))
  (pow.f64 (*.f64 (/.f64 (+.f64 x 1) 1) y) 3)
  (*.f64 (cbrt.f64 (*.f64 (/.f64 (+.f64 x 1) 1) y)) (cbrt.f64 (*.f64 (/.f64 (+.f64 x 1) 1) y)))
  (cbrt.f64 (*.f64 (/.f64 (+.f64 x 1) 1) y))
  (pow.f64 (*.f64 (/.f64 (+.f64 x 1) 1) y) 3)
  (pow.f64 (*.f64 (/.f64 (+.f64 x 1) 1) y) 3)
  (sqrt.f64 (*.f64 (/.f64 (+.f64 x 1) 1) y))
  (sqrt.f64 (*.f64 (/.f64 (+.f64 x 1) 1) y))
  (-.f64 y (*.f64 y (*.f64 x x)))
  (-.f64 1 x)
  (/.f64 y (*.f64 (cbrt.f64 (-.f64 x 1)) (cbrt.f64 (-.f64 x 1))))
  (/.f64 (-.f64 (*.f64 x x) 1) (cbrt.f64 (-.f64 x 1)))
  (/.f64 y (sqrt.f64 (-.f64 x 1)))
  (/.f64 (-.f64 (*.f64 x x) 1) (sqrt.f64 (-.f64 x 1)))
  y
  (/.f64 (+.f64 x 1) 1)
  (/.f64 y (+.f64 1 (sqrt.f64 x)))
  (/.f64 (-.f64 (*.f64 x x) 1) (-.f64 (sqrt.f64 x) 1))
  (/.f64 y (+.f64 1 (sqrt.f64 x)))
  (/.f64 (-.f64 (*.f64 x x) 1) (-.f64 (sqrt.f64 x) 1))
  (/.f64 y (+.f64 1 (sqrt.f64 x)))
  (/.f64 (-.f64 (*.f64 x x) 1) (-.f64 (sqrt.f64 x) 1))
  y
  (/.f64 (+.f64 x 1) 1)
  (/.f64 (/.f64 1 (+.f64 x 1)) y)
  (/.f64 1 (-.f64 x 1))
  (*.f64 (-.f64 x 1) (+.f64 1 (*.f64 x (+.f64 x (pow.f64 x 3)))))
  (*.f64 (-.f64 x 1) (+.f64 (*.f64 x x) 1))
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 (pow.f64 x 3) 1))
  y
  (/.f64 1 (+.f64 x 1))
  (*.f64 (-.f64 (*.f64 x x) 1) (/.f64 y (*.f64 (cbrt.f64 (-.f64 x 1)) (cbrt.f64 (-.f64 x 1)))))
  (*.f64 (-.f64 (*.f64 x x) 1) (/.f64 y (sqrt.f64 (-.f64 x 1))))
  (*.f64 y (-.f64 (*.f64 x x) 1))
  (*.f64 (-.f64 (*.f64 x x) 1) (/.f64 y (+.f64 1 (sqrt.f64 x))))
  (*.f64 (-.f64 (*.f64 x x) 1) (/.f64 y (+.f64 1 (sqrt.f64 x))))
  (*.f64 (-.f64 (*.f64 x x) 1) (/.f64 y (+.f64 1 (sqrt.f64 x))))
  (*.f64 y (-.f64 (*.f64 x x) 1))
  (*.f64 y (-.f64 (*.f64 x x) 1))
  (log.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (exp.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (log.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (pow.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) 3)
  (*.f64 (cbrt.f64 (*.f64 y (-.f64 (*.f64 x x) 1))) (cbrt.f64 (*.f64 y (-.f64 (*.f64 x x) 1))))
  (cbrt.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (pow.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) 3)
  (sqrt.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (sqrt.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (*.f64 (sqrt.f64 y) (sqrt.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 (sqrt.f64 y) (sqrt.f64 (-.f64 (*.f64 x x) 1)))
  (*.f64 y (*.f64 x x))
  (neg.f64 y)
  (*.f64 y (*.f64 x x))
  (neg.f64 y)
  (*.f64 y (+.f64 -1 (pow.f64 x 6)))
  (*.f64 y (+.f64 (pow.f64 x 4) -1))
  (*.f64 (-.f64 (*.f64 x x) 1) (cbrt.f64 y))
  (*.f64 (-.f64 (*.f64 x x) 1) (sqrt.f64 y))
  (*.f64 y (-.f64 (*.f64 x x) 1))
  (*.f64 y (*.f64 (cbrt.f64 (-.f64 (*.f64 x x) 1)) (cbrt.f64 (-.f64 (*.f64 x x) 1))))
  (*.f64 y (sqrt.f64 (-.f64 (*.f64 x x) 1)))
  y
  (*.f64 y (+.f64 x 1))
  (*.f64 y (+.f64 x 1))
  (*.f64 y (+.f64 x 1))
  (*.f64 y (+.f64 x 1))
  (*.f64 y (+.f64 x 1))
  (*.f64 y (+.f64 x 1))
  (neg.f64 y)
  (*.f64 y (-.f64 (*.f64 x x) 1))
  (*.f64 y (-.f64 (*.f64 x x) 1))
0.434 * * * [progress]: adding candidates to table
0.468 * [progress]: [Phase 3 of 3] Extracting.
0.468 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (-.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)) x))> #<alt (λ (x y) (-.f64 (*.f64 (+.f64 x 1) y) x))>)
0.468 * * * [regime-changes]: Trying 3 branch expressions: ((-.f64 (*.f64 (+.f64 x 1) y) x) y x)
0.468 * * * * [regimes]: Trying to branch on (-.f64 (*.f64 (+.f64 x 1) y) x) from (#<alt (λ (x y) (-.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)) x))> #<alt (λ (x y) (-.f64 (*.f64 (+.f64 x 1) y) x))>)
0.476 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (-.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)) x))> #<alt (λ (x y) (-.f64 (*.f64 (+.f64 x 1) y) x))>)
0.483 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (-.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)) x))> #<alt (λ (x y) (-.f64 (*.f64 (+.f64 x 1) y) x))>)
0.490 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.490 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 (+.f64 x 1) y) x)
0.492 * * [simplify]: iteration  0 :  20  enodes  (cost  10 )
0.492 * * [simplify]: iteration  1 :  20  enodes  (cost  10 )
0.493 * [simplify]: Simplified to:
   (-.f64 (*.f64 (+.f64 x 1) y) x)
0.824 * [regime-testing]: End program error score: 0.00857419208660097