32.753 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.079 * * * [progress]: [2/2] Setting up program.
0.081 * [progress]: [Phase 2 of 3] Improving.
0.081 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 (+.f64 x 1) y) x)
0.095 * * [simplify]: iteration  0 :  255  enodes  (cost  7 )
0.095 * * [simplify]: iteration  1 :  255  enodes  (cost  7 )
0.096 * [simplify]: Simplified to:
   (-.f64 (*.f64 (+.f64 x 1) y) x)
0.096 * * [progress]: iteration 1 / 4
0.096 * * * [progress]: picking best candidate
0.097 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (*.f64 (+.f64 x 1) y) x))>
0.097 * * * [progress]: localizing error
0.102 * * * [progress]: generating rewritten candidates
0.102 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.110 * * * [progress]: generating series expansions
0.110 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.110 * [approximate]: Taking taylor expansion of (* y (+ x 1)) in (x y) around 0
0.110 * [taylor]: Taking taylor expansion of (* y (+ x 1)) in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [taylor]: Taking taylor expansion of (+ x 1) in y
0.110 * [taylor]: Taking taylor expansion of x in y
0.110 * [taylor]: Taking taylor expansion of 1 in y
0.110 * [taylor]: Taking taylor expansion of (* y (+ x 1)) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of 1 in x
0.110 * [taylor]: Taking taylor expansion of (* y (+ x 1)) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [taylor]: Taking taylor expansion of (+ x 1) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of 1 in x
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [approximate]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) y) in (x y) around 0
0.111 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 x)) y) in y
0.111 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in y
0.111 * [taylor]: Taking taylor expansion of 1 in y
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.111 * [taylor]: Taking taylor expansion of x in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 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
0.112 * [taylor]: Taking taylor expansion of y in x
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 (/ 1 y) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of 0 in y
0.112 * [taylor]: Taking taylor expansion of 0 in y
0.113 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) y)) in (x y) around 0
0.113 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) y)) in y
0.113 * [taylor]: Taking taylor expansion of -1 in y
0.113 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in y
0.113 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y
0.113 * [taylor]: Taking taylor expansion of 1 in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) y)) in x
0.113 * [taylor]: Taking taylor expansion of -1 in x
0.113 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in x
0.113 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.113 * [taylor]: Taking taylor expansion of 1 in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of y in x
0.113 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) y)) in x
0.113 * [taylor]: Taking taylor expansion of -1 in x
0.113 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) y) in x
0.113 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
0.113 * [taylor]: Taking taylor expansion of 1 in x
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.113 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of y in x
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 (neg (/ 1 y)) in y
0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.114 * [taylor]: Taking taylor expansion of y in y
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.115 * * * [progress]: simplifying candidates
0.115 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (+.f64 x 1) y)
  (+.f64 (log.f64 (+.f64 x 1)) (log.f64 y))
  (log.f64 (*.f64 (+.f64 x 1) y))
  (exp.f64 (*.f64 (+.f64 x 1) y))
  (*.f64 (*.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) (+.f64 x 1)) (*.f64 (*.f64 y y) 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) y) (*.f64 (+.f64 x 1) y)) (*.f64 (+.f64 x 1) 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 x 1) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (*.f64 (+.f64 x 1) (sqrt.f64 y))
  (*.f64 (+.f64 x 1) 1)
  (*.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 (pow.f64 x 3) (pow.f64 1 3)) y)
  (*.f64 (-.f64 (*.f64 x x) (*.f64 1 1)) y)
  (+.f64 y (*.f64 x y))
  (+.f64 y (*.f64 x y))
  (+.f64 y (*.f64 x y))
0.179 * * [simplify]: iteration  0 :  4933  enodes  (cost  151 )
0.179 * * [simplify]: iteration  1 :  4933  enodes  (cost  151 )
0.180 * [simplify]: Simplified to:
   (*.f64 (+.f64 x 1) y)
  (log.f64 (*.f64 (+.f64 x 1) y))
  (log.f64 (*.f64 (+.f64 x 1) y))
  (exp.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 (+.f64 x 1) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (*.f64 (+.f64 x 1) (sqrt.f64 y))
  (+.f64 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 y (+.f64 1 (pow.f64 x 3)))
  (*.f64 y (-.f64 (*.f64 x x) 1))
  (*.f64 (+.f64 x 1) y)
  (*.f64 (+.f64 x 1) y)
  (*.f64 (+.f64 x 1) y)
0.181 * * * [progress]: adding candidates to table
0.196 * * [progress]: iteration 2 / 4
0.196 * * * [progress]: picking best candidate
0.197 * * * * [pick]: Picked  #<alt (λ (x y) (-.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)) x))>
0.197 * * * [progress]: localizing error
0.205 * * * [progress]: generating rewritten candidates
0.205 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.217 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
0.226 * * * [progress]: generating series expansions
0.226 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.227 * [approximate]: Taking taylor expansion of (/ (* y (- (pow x 2) 1)) (- x 1)) in (y x) around 0
0.227 * [taylor]: Taking taylor expansion of (/ (* y (- (pow x 2) 1)) (- x 1)) in x
0.227 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in x
0.227 * [taylor]: Taking taylor expansion of y in x
0.227 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of 1 in x
0.227 * [taylor]: Taking taylor expansion of (- x 1) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of 1 in x
0.227 * [taylor]: Taking taylor expansion of (/ (* y (- (pow x 2) 1)) (- x 1)) in y
0.227 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in y
0.227 * [taylor]: Taking taylor expansion of y in y
0.227 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in y
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.227 * [taylor]: Taking taylor expansion of x in y
0.227 * [taylor]: Taking taylor expansion of 1 in y
0.227 * [taylor]: Taking taylor expansion of (- x 1) in y
0.227 * [taylor]: Taking taylor expansion of x in y
0.227 * [taylor]: Taking taylor expansion of 1 in y
0.227 * [taylor]: Taking taylor expansion of (/ (* y (- (pow x 2) 1)) (- x 1)) in y
0.227 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in y
0.227 * [taylor]: Taking taylor expansion of y in y
0.227 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in y
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.228 * [taylor]: Taking taylor expansion of x in y
0.228 * [taylor]: Taking taylor expansion of 1 in y
0.228 * [taylor]: Taking taylor expansion of (- x 1) in y
0.228 * [taylor]: Taking taylor expansion of x in y
0.228 * [taylor]: Taking taylor expansion of 1 in y
0.228 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) 1) (- x 1)) in x
0.228 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.228 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of 1 in x
0.228 * [taylor]: Taking taylor expansion of (- x 1) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of 1 in x
0.229 * [taylor]: Taking taylor expansion of 0 in x
0.229 * [taylor]: Taking taylor expansion of 0 in x
0.230 * [taylor]: Taking taylor expansion of 0 in x
0.230 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (- (/ 1 x) 1) y)) in (y x) around 0
0.230 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (- (/ 1 x) 1) y)) in x
0.230 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.230 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.230 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of 1 in x
0.230 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) y) in x
0.230 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of 1 in x
0.230 * [taylor]: Taking taylor expansion of y in x
0.230 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (- (/ 1 x) 1) y)) in y
0.230 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.230 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.230 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.230 * [taylor]: Taking taylor expansion of x in y
0.230 * [taylor]: Taking taylor expansion of 1 in y
0.230 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) y) in y
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [taylor]: Taking taylor expansion of 1 in y
0.231 * [taylor]: Taking taylor expansion of y in y
0.231 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (- (/ 1 x) 1) y)) in y
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.231 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [taylor]: Taking taylor expansion of 1 in y
0.231 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) 1) y) in y
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.231 * [taylor]: Taking taylor expansion of x in y
0.231 * [taylor]: Taking taylor expansion of 1 in y
0.231 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (- (/ 1 x) 1)) in x
0.232 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.232 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of 1 in x
0.232 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.232 * [taylor]: Taking taylor expansion of 1 in x
0.233 * [taylor]: Taking taylor expansion of 0 in x
0.233 * [taylor]: Taking taylor expansion of 0 in x
0.235 * [taylor]: Taking taylor expansion of 0 in x
0.236 * [taylor]: Taking taylor expansion of 0 in x
0.236 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) y)) in (y x) around 0
0.236 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) y)) in x
0.236 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.236 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.236 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of 1 in x
0.237 * [taylor]: Taking taylor expansion of (* (+ 1 (/ 1 x)) y) in x
0.237 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.237 * [taylor]: Taking taylor expansion of 1 in x
0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of y in x
0.237 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) y)) in y
0.237 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.237 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.237 * [taylor]: Taking taylor expansion of x in y
0.237 * [taylor]: Taking taylor expansion of 1 in y
0.237 * [taylor]: Taking taylor expansion of (* (+ 1 (/ 1 x)) y) in y
0.237 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in y
0.237 * [taylor]: Taking taylor expansion of 1 in y
0.237 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.237 * [taylor]: Taking taylor expansion of x in y
0.237 * [taylor]: Taking taylor expansion of y in y
0.237 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (* (+ 1 (/ 1 x)) y)) in y
0.237 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.237 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.237 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.237 * [taylor]: Taking taylor expansion of x in y
0.238 * [taylor]: Taking taylor expansion of 1 in y
0.238 * [taylor]: Taking taylor expansion of (* (+ 1 (/ 1 x)) y) in y
0.238 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in y
0.238 * [taylor]: Taking taylor expansion of 1 in y
0.238 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.238 * [taylor]: Taking taylor expansion of x in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.238 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) (+ 1 (/ 1 x))) in x
0.238 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.238 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.238 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of 1 in x
0.238 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 x)) in x
0.238 * [taylor]: Taking taylor expansion of 1 in x
0.238 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of 0 in x
0.240 * [taylor]: Taking taylor expansion of 0 in x
0.241 * [taylor]: Taking taylor expansion of 0 in x
0.242 * [taylor]: Taking taylor expansion of 0 in x
0.243 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
0.243 * [approximate]: Taking taylor expansion of (* y (- (pow x 2) 1)) in (y x) around 0
0.243 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of 1 in x
0.243 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in y
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.243 * [taylor]: Taking taylor expansion of x in y
0.243 * [taylor]: Taking taylor expansion of 1 in y
0.243 * [taylor]: Taking taylor expansion of (* y (- (pow x 2) 1)) in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in y
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.243 * [taylor]: Taking taylor expansion of x in y
0.243 * [taylor]: Taking taylor expansion of 1 in y
0.243 * [taylor]: Taking taylor expansion of 0 in x
0.243 * [taylor]: Taking taylor expansion of (- (pow x 2) 1) in x
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of 1 in x
0.244 * [taylor]: Taking taylor expansion of 0 in x
0.244 * [taylor]: Taking taylor expansion of 0 in x
0.244 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in (y x) around 0
0.244 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in x
0.244 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.244 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of 1 in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in y
0.244 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.244 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.244 * [taylor]: Taking taylor expansion of x in y
0.244 * [taylor]: Taking taylor expansion of 1 in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in y
0.245 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.245 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.245 * [taylor]: Taking taylor expansion of x in y
0.245 * [taylor]: Taking taylor expansion of 1 in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.245 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.245 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of 1 in x
0.246 * [taylor]: Taking taylor expansion of 0 in x
0.246 * [taylor]: Taking taylor expansion of 0 in x
0.247 * [taylor]: Taking taylor expansion of 0 in x
0.247 * [taylor]: Taking taylor expansion of 0 in x
0.248 * [taylor]: Taking taylor expansion of 0 in x
0.249 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1) y)) in (y x) around 0
0.249 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1) y)) in x
0.249 * [taylor]: Taking taylor expansion of -1 in x
0.249 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in x
0.249 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.249 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.249 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of 1 in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1) y)) in y
0.249 * [taylor]: Taking taylor expansion of -1 in y
0.249 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in y
0.249 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.249 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.249 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.249 * [taylor]: Taking taylor expansion of x in y
0.249 * [taylor]: Taking taylor expansion of 1 in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow x 2)) 1) y)) in y
0.249 * [taylor]: Taking taylor expansion of -1 in y
0.249 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) 1) y) in y
0.249 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in y
0.249 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.249 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.249 * [taylor]: Taking taylor expansion of x in y
0.249 * [taylor]: Taking taylor expansion of 1 in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 (pow x 2)) 1)) in x
0.250 * [taylor]: Taking taylor expansion of -1 in x
0.250 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) 1) in x
0.250 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.250 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of 1 in x
0.250 * [taylor]: Taking taylor expansion of 0 in x
0.251 * [taylor]: Taking taylor expansion of 0 in x
0.252 * [taylor]: Taking taylor expansion of 0 in x
0.253 * [taylor]: Taking taylor expansion of 0 in x
0.254 * [taylor]: Taking taylor expansion of 0 in x
0.254 * * * [progress]: simplifying candidates
0.255 * [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)))
  (log.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)))
  (exp.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x 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)))
  (/.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 (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 x 1)) (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1))) (/.f64 (*.f64 y (-.f64 (*.f64 x 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) (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 (+.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 1 (-.f64 x 1))
  (/.f64 (-.f64 x 1) (*.f64 y (-.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) (sqrt.f64 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) 1))
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) 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 (*.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 y (-.f64 (*.f64 x x) 1))
  (+.f64 (log.f64 y) (log.f64 (-.f64 (*.f64 x x) 1)))
  (log.f64 (*.f64 y (-.f64 (*.f64 x x) 1)))
  (exp.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)))
  (*.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 (-.f64 (*.f64 x x) 1)) (*.f64 y (-.f64 (*.f64 x x) 1))) (*.f64 y (-.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 y (*.f64 x x))
  (*.f64 y (neg.f64 1))
  (*.f64 (*.f64 x x) y)
  (*.f64 (neg.f64 1) y)
  (*.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 (sqrt.f64 1)))
  (*.f64 y (+.f64 x 1))
  (*.f64 y (+.f64 x 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 (pow.f64 (*.f64 x x) 3) (pow.f64 1 3)))
  (*.f64 y (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 1 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)
0.291 * * [simplify]: iteration  0 :  6150  enodes  (cost  568 )
0.295 * [simplify]: Simplified to:
   (-.f64 (log.f64 y) (neg.f64 (log.f64 (+.f64 x 1))))
  (-.f64 (log.f64 y) (neg.f64 (log.f64 (+.f64 x 1))))
  (-.f64 (log.f64 y) (neg.f64 (log.f64 (+.f64 x 1))))
  (pow.f64 (exp.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)
  (*.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)
  (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 1 (-.f64 x 1))
  (/.f64 (/.f64 1 (+.f64 x 1)) y)
  (*.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 1 (+.f64 x 1))
  (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 (pow.f64 x 3) 1))
  y
  (*.f64 (-.f64 x 1) (+.f64 1 (*.f64 x (+.f64 x (pow.f64 x 3)))))
  (*.f64 (-.f64 x 1) (+.f64 (*.f64 x x) 1))
  (*.f64 y (-.f64 (*.f64 x x) 1))
  (log.f64 (*.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)))
  (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 (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 (-.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 -1 (pow.f64 x 6)))
  (*.f64 y (+.f64 (pow.f64 x 4) -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))
0.295 * * * [progress]: adding candidates to table
0.325 * [progress]: [Phase 3 of 3] Extracting.
0.326 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (-.f64 (*.f64 (+.f64 x 1) y) x))> #<alt (λ (x y) (-.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)) x))>)
0.326 * * * [regime-changes]: Trying 3 branch expressions: ((-.f64 (*.f64 (+.f64 x 1) y) x) y x)
0.326 * * * * [regimes]: Trying to branch on (-.f64 (*.f64 (+.f64 x 1) y) x) from (#<alt (λ (x y) (-.f64 (*.f64 (+.f64 x 1) y) x))> #<alt (λ (x y) (-.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)) x))>)
0.349 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (-.f64 (*.f64 (+.f64 x 1) y) x))> #<alt (λ (x y) (-.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)) x))>)
0.368 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (-.f64 (*.f64 (+.f64 x 1) y) x))> #<alt (λ (x y) (-.f64 (/.f64 (*.f64 y (-.f64 (*.f64 x x) 1)) (-.f64 x 1)) x))>)
0.388 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.388 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 (+.f64 x 1) y) x)
0.390 * * [simplify]: iteration  0 :  18  enodes  (cost  7 )
0.390 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.390 * [simplify]: Simplified to:
   (-.f64 (*.f64 (+.f64 x 1) y) x)
0.860 * [regime-testing]: End program error score: 0.008324160832694232