25.880 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 (*.f64 x x) 2) 1)
0.019 * * [simplify]: iteration  0 :  15  enodes  (cost  7 )
0.019 * * [simplify]: iteration  1 :  15  enodes  (cost  7 )
0.020 * [simplify]: Simplified to:
   (-.f64 (*.f64 (*.f64 x x) 2) 1)
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.021 * * * * [pick]: Picked  #<alt (λ (x) (-.f64 (*.f64 (*.f64 x x) 2) 1))>
0.021 * * * [progress]: localizing error
0.025 * * * [progress]: generating rewritten candidates
0.025 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.032 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.039 * * * [progress]: generating series expansions
0.039 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.039 * [approximate]: Taking taylor expansion of (- (* 2 (pow x 2)) 1) in (x) around 0
0.039 * [taylor]: Taking taylor expansion of (- (* 2 (pow x 2)) 1) in x
0.039 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x
0.039 * [taylor]: Taking taylor expansion of 2 in x
0.039 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of 1 in x
0.039 * [taylor]: Taking taylor expansion of (- (* 2 (pow x 2)) 1) in x
0.039 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x
0.039 * [taylor]: Taking taylor expansion of 2 in x
0.039 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of 1 in x
0.041 * [approximate]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 2))) 1) in (x) around 0
0.041 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 2))) 1) in x
0.041 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.041 * [taylor]: Taking taylor expansion of 2 in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.041 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of 1 in x
0.041 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 2))) 1) in x
0.041 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.041 * [taylor]: Taking taylor expansion of 2 in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.041 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of 1 in x
0.043 * [approximate]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 2))) 1) in (x) around 0
0.043 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 2))) 1) in x
0.043 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.043 * [taylor]: Taking taylor expansion of 2 in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.043 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of 1 in x
0.043 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow x 2))) 1) in x
0.043 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.043 * [taylor]: Taking taylor expansion of 2 in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.043 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.043 * [taylor]: Taking taylor expansion of 1 in x
0.046 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.046 * [approximate]: Taking taylor expansion of (* 2 (pow x 2)) in (x) around 0
0.046 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x
0.046 * [taylor]: Taking taylor expansion of 2 in x
0.046 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x
0.046 * [taylor]: Taking taylor expansion of 2 in x
0.046 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.047 * [approximate]: Taking taylor expansion of (/ 2 (pow x 2)) in (x) around 0
0.047 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x
0.047 * [taylor]: Taking taylor expansion of 2 in x
0.047 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x
0.047 * [taylor]: Taking taylor expansion of 2 in x
0.047 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.048 * [approximate]: Taking taylor expansion of (/ 2 (pow x 2)) in (x) around 0
0.048 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x
0.048 * [taylor]: Taking taylor expansion of 2 in x
0.048 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x
0.048 * [taylor]: Taking taylor expansion of 2 in x
0.048 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.049 * * * [progress]: simplifying candidates
0.050 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 (*.f64 (*.f64 x x) 2)) (exp.f64 1))
  (log.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1))
  (exp.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1)) (cbrt.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1)))
  (cbrt.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1))
  (*.f64 (*.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1) (-.f64 (*.f64 (*.f64 x x) 2) 1)) (-.f64 (*.f64 (*.f64 x x) 2) 1))
  (sqrt.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1))
  (sqrt.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1))
  (-.f64 (pow.f64 (*.f64 (*.f64 x x) 2) 3) (pow.f64 1 3))
  (+.f64 (*.f64 (*.f64 (*.f64 x x) 2) (*.f64 (*.f64 x x) 2)) (+.f64 (*.f64 1 1) (*.f64 (*.f64 (*.f64 x x) 2) 1)))
  (neg.f64 1)
  (-.f64 (*.f64 (*.f64 (*.f64 x x) 2) (*.f64 (*.f64 x x) 2)) (*.f64 1 1))
  (+.f64 (*.f64 (*.f64 x x) 2) 1)
  (*.f64 (*.f64 x x) 2)
  (*.f64 (*.f64 x x) 2)
  (+.f64 (+.f64 (log.f64 x) (log.f64 x)) (log.f64 2))
  (+.f64 (log.f64 (*.f64 x x)) (log.f64 2))
  (log.f64 (*.f64 (*.f64 x x) 2))
  (exp.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 x x) x)) (*.f64 (*.f64 2 2) 2))
  (*.f64 (*.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 x x)) (*.f64 (*.f64 2 2) 2))
  (*.f64 (cbrt.f64 (*.f64 (*.f64 x x) 2)) (cbrt.f64 (*.f64 (*.f64 x x) 2)))
  (cbrt.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 (*.f64 (*.f64 (*.f64 x x) 2) (*.f64 (*.f64 x x) 2)) (*.f64 (*.f64 x x) 2))
  (sqrt.f64 (*.f64 (*.f64 x x) 2))
  (sqrt.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 x (sqrt.f64 2))
  (*.f64 x (sqrt.f64 2))
  (*.f64 (*.f64 x x) (*.f64 (cbrt.f64 2) (cbrt.f64 2)))
  (*.f64 (*.f64 x x) (sqrt.f64 2))
  (*.f64 (*.f64 x x) 1)
  (*.f64 x 2)
  (-.f64 (*.f64 2 (pow.f64 x 2)) 1)
  (-.f64 (*.f64 2 (pow.f64 x 2)) 1)
  (-.f64 (*.f64 2 (pow.f64 x 2)) 1)
  (*.f64 2 (pow.f64 x 2))
  (*.f64 2 (pow.f64 x 2))
  (*.f64 2 (pow.f64 x 2))
0.112 * * [simplify]: iteration  0 :  4915  enodes  (cost  254 )
0.113 * * [simplify]: iteration  1 :  4915  enodes  (cost  254 )
0.114 * [simplify]: Simplified to:
   (/.f64 (exp.f64 (*.f64 (*.f64 x x) 2)) E.f64)
  (log.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1))
  (/.f64 (exp.f64 (*.f64 (*.f64 x x) 2)) E.f64)
  (*.f64 (cbrt.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1)) (cbrt.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1)))
  (cbrt.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1))
  (pow.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1) 3)
  (sqrt.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1))
  (sqrt.f64 (-.f64 (*.f64 (*.f64 x x) 2) 1))
  (+.f64 (*.f64 (pow.f64 x 6) 8) -1)
  (+.f64 (*.f64 4 (pow.f64 x 4)) (+.f64 (*.f64 (*.f64 x x) 2) 1))
  -1
  (+.f64 (*.f64 4 (pow.f64 x 4)) -1)
  (+.f64 (*.f64 (*.f64 x x) 2) 1)
  (*.f64 (*.f64 x x) 2)
  (*.f64 (*.f64 x x) 2)
  (log.f64 (*.f64 (*.f64 x x) 2))
  (log.f64 (*.f64 (*.f64 x x) 2))
  (log.f64 (*.f64 (*.f64 x x) 2))
  (exp.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 (pow.f64 x 6) 8)
  (*.f64 (pow.f64 x 6) 8)
  (*.f64 (cbrt.f64 (*.f64 (*.f64 x x) 2)) (cbrt.f64 (*.f64 (*.f64 x x) 2)))
  (cbrt.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 (pow.f64 x 6) 8)
  (sqrt.f64 (*.f64 (*.f64 x x) 2))
  (sqrt.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 x (sqrt.f64 2))
  (*.f64 x (sqrt.f64 2))
  (*.f64 (*.f64 x x) (*.f64 (cbrt.f64 2) (cbrt.f64 2)))
  (*.f64 x (*.f64 x (sqrt.f64 2)))
  (*.f64 x x)
  (+.f64 x x)
  (-.f64 (*.f64 (*.f64 x x) 2) 1)
  (-.f64 (*.f64 (*.f64 x x) 2) 1)
  (-.f64 (*.f64 (*.f64 x x) 2) 1)
  (*.f64 (*.f64 x x) 2)
  (*.f64 (*.f64 x x) 2)
  (*.f64 (*.f64 x x) 2)
0.115 * * * [progress]: adding candidates to table
0.133 * * [progress]: iteration 2 / 4
0.133 * * * [progress]: picking best candidate
0.134 * * * * [pick]: Picked  #<alt (λ (x) (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))>
0.134 * * * [progress]: localizing error
0.144 * * * [progress]: generating rewritten candidates
0.144 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.157 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.162 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
0.169 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.176 * * * [progress]: generating series expansions
0.176 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.177 * [approximate]: Taking taylor expansion of (/ (- (* 4 (pow x 4)) 1) (+ (* 2 (pow x 2)) 1)) in (x) around 0
0.177 * [taylor]: Taking taylor expansion of (/ (- (* 4 (pow x 4)) 1) (+ (* 2 (pow x 2)) 1)) in x
0.177 * [taylor]: Taking taylor expansion of (- (* 4 (pow x 4)) 1) in x
0.177 * [taylor]: Taking taylor expansion of (* 4 (pow x 4)) in x
0.177 * [taylor]: Taking taylor expansion of 4 in x
0.177 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of 1 in x
0.177 * [taylor]: Taking taylor expansion of (+ (* 2 (pow x 2)) 1) in x
0.177 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x
0.177 * [taylor]: Taking taylor expansion of 2 in x
0.177 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of 1 in x
0.177 * [taylor]: Taking taylor expansion of (/ (- (* 4 (pow x 4)) 1) (+ (* 2 (pow x 2)) 1)) in x
0.177 * [taylor]: Taking taylor expansion of (- (* 4 (pow x 4)) 1) in x
0.177 * [taylor]: Taking taylor expansion of (* 4 (pow x 4)) in x
0.177 * [taylor]: Taking taylor expansion of 4 in x
0.177 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of 1 in x
0.177 * [taylor]: Taking taylor expansion of (+ (* 2 (pow x 2)) 1) in x
0.177 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x
0.177 * [taylor]: Taking taylor expansion of 2 in x
0.177 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of 1 in x
0.180 * [approximate]: Taking taylor expansion of (/ (- (* 4 (/ 1 (pow x 4))) 1) (+ (* 2 (/ 1 (pow x 2))) 1)) in (x) around 0
0.180 * [taylor]: Taking taylor expansion of (/ (- (* 4 (/ 1 (pow x 4))) 1) (+ (* 2 (/ 1 (pow x 2))) 1)) in x
0.180 * [taylor]: Taking taylor expansion of (- (* 4 (/ 1 (pow x 4))) 1) in x
0.180 * [taylor]: Taking taylor expansion of (* 4 (/ 1 (pow x 4))) in x
0.180 * [taylor]: Taking taylor expansion of 4 in x
0.180 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.180 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.180 * [taylor]: Taking taylor expansion of 1 in x
0.180 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow x 2))) 1) in x
0.180 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.180 * [taylor]: Taking taylor expansion of 2 in x
0.180 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.181 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of 1 in x
0.181 * [taylor]: Taking taylor expansion of (/ (- (* 4 (/ 1 (pow x 4))) 1) (+ (* 2 (/ 1 (pow x 2))) 1)) in x
0.181 * [taylor]: Taking taylor expansion of (- (* 4 (/ 1 (pow x 4))) 1) in x
0.181 * [taylor]: Taking taylor expansion of (* 4 (/ 1 (pow x 4))) in x
0.181 * [taylor]: Taking taylor expansion of 4 in x
0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.181 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of 1 in x
0.181 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow x 2))) 1) in x
0.181 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.181 * [taylor]: Taking taylor expansion of 2 in x
0.181 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.181 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of 1 in x
0.186 * [approximate]: Taking taylor expansion of (/ (- (* 4 (/ 1 (pow x 4))) 1) (+ (* 2 (/ 1 (pow x 2))) 1)) in (x) around 0
0.186 * [taylor]: Taking taylor expansion of (/ (- (* 4 (/ 1 (pow x 4))) 1) (+ (* 2 (/ 1 (pow x 2))) 1)) in x
0.186 * [taylor]: Taking taylor expansion of (- (* 4 (/ 1 (pow x 4))) 1) in x
0.186 * [taylor]: Taking taylor expansion of (* 4 (/ 1 (pow x 4))) in x
0.186 * [taylor]: Taking taylor expansion of 4 in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.186 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of 1 in x
0.186 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow x 2))) 1) in x
0.186 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.186 * [taylor]: Taking taylor expansion of 2 in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.186 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of 1 in x
0.186 * [taylor]: Taking taylor expansion of (/ (- (* 4 (/ 1 (pow x 4))) 1) (+ (* 2 (/ 1 (pow x 2))) 1)) in x
0.186 * [taylor]: Taking taylor expansion of (- (* 4 (/ 1 (pow x 4))) 1) in x
0.186 * [taylor]: Taking taylor expansion of (* 4 (/ 1 (pow x 4))) in x
0.186 * [taylor]: Taking taylor expansion of 4 in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.186 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of 1 in x
0.187 * [taylor]: Taking taylor expansion of (+ (* 2 (/ 1 (pow x 2))) 1) in x
0.187 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow x 2))) in x
0.187 * [taylor]: Taking taylor expansion of 2 in x
0.187 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.187 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.187 * [taylor]: Taking taylor expansion of x in x
0.187 * [taylor]: Taking taylor expansion of 1 in x
0.192 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.192 * [approximate]: Taking taylor expansion of (* 4 (pow x 4)) in (x) around 0
0.192 * [taylor]: Taking taylor expansion of (* 4 (pow x 4)) in x
0.192 * [taylor]: Taking taylor expansion of 4 in x
0.192 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (* 4 (pow x 4)) in x
0.192 * [taylor]: Taking taylor expansion of 4 in x
0.192 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.193 * [approximate]: Taking taylor expansion of (/ 4 (pow x 4)) in (x) around 0
0.193 * [taylor]: Taking taylor expansion of (/ 4 (pow x 4)) in x
0.193 * [taylor]: Taking taylor expansion of 4 in x
0.193 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of (/ 4 (pow x 4)) in x
0.193 * [taylor]: Taking taylor expansion of 4 in x
0.193 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.195 * [approximate]: Taking taylor expansion of (/ 4 (pow x 4)) in (x) around 0
0.195 * [taylor]: Taking taylor expansion of (/ 4 (pow x 4)) in x
0.195 * [taylor]: Taking taylor expansion of 4 in x
0.195 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.195 * [taylor]: Taking taylor expansion of (/ 4 (pow x 4)) in x
0.195 * [taylor]: Taking taylor expansion of 4 in x
0.195 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.195 * [taylor]: Taking taylor expansion of x in x
0.196 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
0.196 * [approximate]: Taking taylor expansion of (* 2 (pow x 2)) in (x) around 0
0.196 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x
0.196 * [taylor]: Taking taylor expansion of 2 in x
0.196 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.196 * [taylor]: Taking taylor expansion of (* 2 (pow x 2)) in x
0.196 * [taylor]: Taking taylor expansion of 2 in x
0.196 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.196 * [taylor]: Taking taylor expansion of x in x
0.197 * [approximate]: Taking taylor expansion of (/ 2 (pow x 2)) in (x) around 0
0.197 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x
0.197 * [taylor]: Taking taylor expansion of 2 in x
0.197 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.197 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x
0.197 * [taylor]: Taking taylor expansion of 2 in x
0.197 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.197 * [taylor]: Taking taylor expansion of x in x
0.198 * [approximate]: Taking taylor expansion of (/ 2 (pow x 2)) in (x) around 0
0.198 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x
0.198 * [taylor]: Taking taylor expansion of 2 in x
0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.198 * [taylor]: Taking taylor expansion of (/ 2 (pow x 2)) in x
0.198 * [taylor]: Taking taylor expansion of 2 in x
0.198 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.198 * [taylor]: Taking taylor expansion of x in x
0.199 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.200 * [approximate]: Taking taylor expansion of (- (* 4 (pow x 4)) 1) in (x) around 0
0.200 * [taylor]: Taking taylor expansion of (- (* 4 (pow x 4)) 1) in x
0.200 * [taylor]: Taking taylor expansion of (* 4 (pow x 4)) in x
0.200 * [taylor]: Taking taylor expansion of 4 in x
0.200 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of 1 in x
0.200 * [taylor]: Taking taylor expansion of (- (* 4 (pow x 4)) 1) in x
0.200 * [taylor]: Taking taylor expansion of (* 4 (pow x 4)) in x
0.200 * [taylor]: Taking taylor expansion of 4 in x
0.200 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of 1 in x
0.201 * [approximate]: Taking taylor expansion of (- (* 4 (/ 1 (pow x 4))) 1) in (x) around 0
0.201 * [taylor]: Taking taylor expansion of (- (* 4 (/ 1 (pow x 4))) 1) in x
0.201 * [taylor]: Taking taylor expansion of (* 4 (/ 1 (pow x 4))) in x
0.201 * [taylor]: Taking taylor expansion of 4 in x
0.201 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.201 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of 1 in x
0.201 * [taylor]: Taking taylor expansion of (- (* 4 (/ 1 (pow x 4))) 1) in x
0.201 * [taylor]: Taking taylor expansion of (* 4 (/ 1 (pow x 4))) in x
0.201 * [taylor]: Taking taylor expansion of 4 in x
0.201 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.201 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of 1 in x
0.205 * [approximate]: Taking taylor expansion of (- (* 4 (/ 1 (pow x 4))) 1) in (x) around 0
0.205 * [taylor]: Taking taylor expansion of (- (* 4 (/ 1 (pow x 4))) 1) in x
0.205 * [taylor]: Taking taylor expansion of (* 4 (/ 1 (pow x 4))) in x
0.205 * [taylor]: Taking taylor expansion of 4 in x
0.205 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.205 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.205 * [taylor]: Taking taylor expansion of x in x
0.205 * [taylor]: Taking taylor expansion of 1 in x
0.205 * [taylor]: Taking taylor expansion of (- (* 4 (/ 1 (pow x 4))) 1) in x
0.205 * [taylor]: Taking taylor expansion of (* 4 (/ 1 (pow x 4))) in x
0.205 * [taylor]: Taking taylor expansion of 4 in x
0.205 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.205 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.205 * [taylor]: Taking taylor expansion of x in x
0.205 * [taylor]: Taking taylor expansion of 1 in x
0.209 * * * [progress]: simplifying candidates
0.210 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (log.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (log.f64 (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (exp.f64 (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (*.f64 (*.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (*.f64 (*.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1) (+.f64 (*.f64 (*.f64 x x) 2) 1)) (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1))) (cbrt.f64 (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1))))
  (cbrt.f64 (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (*.f64 (*.f64 (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)) (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1))) (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (sqrt.f64 (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (sqrt.f64 (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (neg.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (neg.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))) (*.f64 (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1))))
  (/.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))) 1)
  (/.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (+.f64 (*.f64 (*.f64 x x) 2) 1))
  (/.f64 (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (*.f64 (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1))))
  (/.f64 (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) 1)
  (/.f64 (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (+.f64 (*.f64 (*.f64 x x) 2) 1))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1))))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 1 (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 1 1)
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1))
  (/.f64 1 (+.f64 (*.f64 (*.f64 x x) 2) 1))
  (/.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1) (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (*.f64 (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1))))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) 1)
  (/.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1) (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)))
  (/.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1) (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)))
  (/.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1) (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (pow.f64 (*.f64 (*.f64 x x) 2) 3) (pow.f64 1 3)))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (-.f64 (*.f64 (*.f64 (*.f64 x x) 2) (*.f64 (*.f64 x x) 2)) (*.f64 1 1)))
  (*.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1) (+.f64 (*.f64 (*.f64 4 (pow.f64 x 4)) (*.f64 4 (pow.f64 x 4))) (-.f64 (*.f64 -1 -1) (*.f64 (*.f64 4 (pow.f64 x 4)) -1))))
  (*.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1) (-.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (+.f64 (log.f64 4) (*.f64 (log.f64 x) 4))
  (+.f64 (log.f64 4) (*.f64 (log.f64 x) 4))
  (+.f64 (log.f64 4) (log.f64 (pow.f64 x 4)))
  (log.f64 (*.f64 4 (pow.f64 x 4)))
  (exp.f64 (*.f64 4 (pow.f64 x 4)))
  (*.f64 (*.f64 (*.f64 4 4) 4) (*.f64 (*.f64 (pow.f64 x 4) (pow.f64 x 4)) (pow.f64 x 4)))
  (*.f64 (cbrt.f64 (*.f64 4 (pow.f64 x 4))) (cbrt.f64 (*.f64 4 (pow.f64 x 4))))
  (cbrt.f64 (*.f64 4 (pow.f64 x 4)))
  (*.f64 (*.f64 (*.f64 4 (pow.f64 x 4)) (*.f64 4 (pow.f64 x 4))) (*.f64 4 (pow.f64 x 4)))
  (sqrt.f64 (*.f64 4 (pow.f64 x 4)))
  (sqrt.f64 (*.f64 4 (pow.f64 x 4)))
  (*.f64 (sqrt.f64 4) (pow.f64 (sqrt.f64 x) 4))
  (*.f64 (sqrt.f64 4) (pow.f64 (sqrt.f64 x) 4))
  (*.f64 (sqrt.f64 4) (sqrt.f64 (pow.f64 x 4)))
  (*.f64 (sqrt.f64 4) (sqrt.f64 (pow.f64 x 4)))
  (*.f64 (sqrt.f64 4) (pow.f64 x (/.f64 4 2)))
  (*.f64 (sqrt.f64 4) (pow.f64 x (/.f64 4 2)))
  (*.f64 4 (pow.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) 4))
  (*.f64 4 (pow.f64 (sqrt.f64 x) 4))
  (*.f64 4 (pow.f64 1 4))
  (*.f64 4 (*.f64 (cbrt.f64 (pow.f64 x 4)) (cbrt.f64 (pow.f64 x 4))))
  (*.f64 4 (sqrt.f64 (pow.f64 x 4)))
  (*.f64 4 1)
  (*.f64 4 (pow.f64 x (/.f64 4 2)))
  (*.f64 (cbrt.f64 4) (pow.f64 x 4))
  (*.f64 (sqrt.f64 4) (pow.f64 x 4))
  (*.f64 4 (pow.f64 x 4))
  (*.f64 (*.f64 x x) 2)
  (*.f64 (*.f64 x x) 2)
  (+.f64 (+.f64 (log.f64 x) (log.f64 x)) (log.f64 2))
  (+.f64 (log.f64 (*.f64 x x)) (log.f64 2))
  (log.f64 (*.f64 (*.f64 x x) 2))
  (exp.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 x x) x)) (*.f64 (*.f64 2 2) 2))
  (*.f64 (*.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 x x)) (*.f64 (*.f64 2 2) 2))
  (*.f64 (cbrt.f64 (*.f64 (*.f64 x x) 2)) (cbrt.f64 (*.f64 (*.f64 x x) 2)))
  (cbrt.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 (*.f64 (*.f64 (*.f64 x x) 2) (*.f64 (*.f64 x x) 2)) (*.f64 (*.f64 x x) 2))
  (sqrt.f64 (*.f64 (*.f64 x x) 2))
  (sqrt.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 x (sqrt.f64 2))
  (*.f64 x (sqrt.f64 2))
  (*.f64 (*.f64 x x) (*.f64 (cbrt.f64 2) (cbrt.f64 2)))
  (*.f64 (*.f64 x x) (sqrt.f64 2))
  (*.f64 (*.f64 x x) 1)
  (*.f64 x 2)
  (*.f64 (exp.f64 (*.f64 4 (pow.f64 x 4))) (exp.f64 -1))
  (log.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (exp.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (*.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)))
  (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (*.f64 (*.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (+.f64 (pow.f64 (*.f64 4 (pow.f64 x 4)) 3) (pow.f64 -1 3))
  (+.f64 (*.f64 (*.f64 4 (pow.f64 x 4)) (*.f64 4 (pow.f64 x 4))) (-.f64 (*.f64 -1 -1) (*.f64 (*.f64 4 (pow.f64 x 4)) -1)))
  (-.f64 (*.f64 (*.f64 4 (pow.f64 x 4)) (*.f64 4 (pow.f64 x 4))) (*.f64 -1 -1))
  (-.f64 (*.f64 4 (pow.f64 x 4)) -1)
  (-.f64 (*.f64 2 (pow.f64 x 2)) 1)
  (-.f64 (*.f64 2 (pow.f64 x 2)) 1)
  (-.f64 (*.f64 2 (pow.f64 x 2)) 1)
  (*.f64 4 (pow.f64 x 4))
  (*.f64 4 (pow.f64 x 4))
  (*.f64 4 (pow.f64 x 4))
  (*.f64 2 (pow.f64 x 2))
  (*.f64 2 (pow.f64 x 2))
  (*.f64 2 (pow.f64 x 2))
  (-.f64 (*.f64 4 (pow.f64 x 4)) 1)
  (-.f64 (*.f64 4 (pow.f64 x 4)) 1)
  (-.f64 (*.f64 4 (pow.f64 x 4)) 1)
0.247 * * [simplify]: iteration  0 :  5224  enodes  (cost  1027 )
0.251 * [simplify]: Simplified to:
   (neg.f64 (neg.f64 (log.f64 (+.f64 -1 (*.f64 (*.f64 x x) 2)))))
  (neg.f64 (neg.f64 (log.f64 (+.f64 -1 (*.f64 (*.f64 x x) 2)))))
  (pow.f64 E.f64 (+.f64 -1 (*.f64 (*.f64 x x) 2)))
  (*.f64 1 (pow.f64 (+.f64 -1 (*.f64 (*.f64 x x) 2)) 3))
  (*.f64 (cbrt.f64 (-.f64 (/.f64 (*.f64 (*.f64 x x) 2) 1) 1)) (cbrt.f64 (-.f64 (/.f64 (*.f64 (*.f64 x x) 2) 1) 1)))
  (cbrt.f64 (-.f64 (/.f64 (*.f64 (*.f64 x x) 2) 1) 1))
  (*.f64 1 (pow.f64 (+.f64 -1 (*.f64 (*.f64 x x) 2)) 3))
  (sqrt.f64 (-.f64 (/.f64 (*.f64 (*.f64 x x) 2) 1) 1))
  (sqrt.f64 (-.f64 (/.f64 (*.f64 (*.f64 x x) 2) 1) 1))
  (-.f64 1 (*.f64 4 (pow.f64 x 4)))
  (-.f64 -1 (*.f64 (*.f64 x x) 2))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))) (*.f64 (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1))))
  (/.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (*.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)))
  (/.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (+.f64 (*.f64 (*.f64 x x) 2) 1))
  (/.f64 (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (*.f64 (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1))))
  (/.f64 (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (/.f64 (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (+.f64 (*.f64 (*.f64 x x) 2) 1))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1))))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 1 (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  1
  (-.f64 (/.f64 (*.f64 (*.f64 x x) 2) 1) 1)
  (/.f64 1 (+.f64 (*.f64 (*.f64 x x) 2) 1))
  (/.f64 1 (+.f64 -1 (*.f64 (*.f64 x x) 2)))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (*.f64 (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)) (cbrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1))))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (sqrt.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1)))
  (+.f64 (*.f64 4 (pow.f64 x 4)) -1)
  (/.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1) (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)))
  (/.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1) (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)))
  (/.f64 1 (+.f64 -1 (*.f64 (*.f64 x x) 2)))
  (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 1 (*.f64 (pow.f64 x 6) 8)))
  1
  (*.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1) (+.f64 1 (*.f64 (pow.f64 x 4) (+.f64 4 (*.f64 (pow.f64 x 4) 16)))))
  (*.f64 (+.f64 (*.f64 (*.f64 x x) 2) 1) (+.f64 (*.f64 4 (pow.f64 x 4)) 1))
  (log.f64 (*.f64 4 (pow.f64 x 4)))
  (log.f64 (*.f64 4 (pow.f64 x 4)))
  (log.f64 (*.f64 4 (pow.f64 x 4)))
  (log.f64 (*.f64 4 (pow.f64 x 4)))
  (exp.f64 (*.f64 4 (pow.f64 x 4)))
  (*.f64 64 (pow.f64 (pow.f64 x 4) 3))
  (*.f64 (cbrt.f64 (*.f64 4 (pow.f64 x 4))) (cbrt.f64 (*.f64 4 (pow.f64 x 4))))
  (cbrt.f64 (*.f64 4 (pow.f64 x 4)))
  (*.f64 64 (pow.f64 (pow.f64 x 4) 3))
  (sqrt.f64 (*.f64 4 (pow.f64 x 4)))
  (sqrt.f64 (*.f64 4 (pow.f64 x 4)))
  (*.f64 (*.f64 x x) 2)
  (*.f64 (*.f64 x x) 2)
  (*.f64 2 (sqrt.f64 (pow.f64 x 4)))
  (*.f64 2 (sqrt.f64 (pow.f64 x 4)))
  (*.f64 (*.f64 x x) 2)
  (*.f64 (*.f64 x x) 2)
  (*.f64 4 (pow.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) 4))
  (*.f64 4 (*.f64 x x))
  4
  (*.f64 4 (*.f64 (cbrt.f64 (pow.f64 x 4)) (cbrt.f64 (pow.f64 x 4))))
  (*.f64 4 (sqrt.f64 (pow.f64 x 4)))
  4
  (*.f64 4 (*.f64 x x))
  (*.f64 (pow.f64 x 4) (cbrt.f64 4))
  (*.f64 (pow.f64 x 4) 2)
  (*.f64 4 (pow.f64 x 4))
  (*.f64 (*.f64 x x) 2)
  (*.f64 (*.f64 x x) 2)
  (log.f64 (*.f64 (*.f64 x x) 2))
  (log.f64 (*.f64 (*.f64 x x) 2))
  (log.f64 (*.f64 (*.f64 x x) 2))
  (exp.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 (pow.f64 x 6) 8)
  (*.f64 (pow.f64 x 6) 8)
  (*.f64 (cbrt.f64 (*.f64 (*.f64 x x) 2)) (cbrt.f64 (*.f64 (*.f64 x x) 2)))
  (cbrt.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 (pow.f64 x 6) 8)
  (sqrt.f64 (*.f64 (*.f64 x x) 2))
  (sqrt.f64 (*.f64 (*.f64 x x) 2))
  (*.f64 x (sqrt.f64 2))
  (*.f64 x (sqrt.f64 2))
  (*.f64 (*.f64 x x) (*.f64 (cbrt.f64 2) (cbrt.f64 2)))
  (*.f64 x (*.f64 x (sqrt.f64 2)))
  (*.f64 x x)
  (*.f64 x 2)
  (exp.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (log.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (exp.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (*.f64 (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)) (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1)))
  (cbrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (pow.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) 3)
  (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (sqrt.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1))
  (+.f64 -1 (*.f64 64 (pow.f64 (pow.f64 x 4) 3)))
  (+.f64 1 (*.f64 (pow.f64 x 4) (+.f64 4 (*.f64 (pow.f64 x 4) 16))))
  (+.f64 -1 (*.f64 16 (pow.f64 x 8)))
  (+.f64 (*.f64 4 (pow.f64 x 4)) 1)
  (+.f64 -1 (*.f64 (*.f64 x x) 2))
  (+.f64 -1 (*.f64 (*.f64 x x) 2))
  (+.f64 -1 (*.f64 (*.f64 x x) 2))
  (*.f64 4 (pow.f64 x 4))
  (*.f64 4 (pow.f64 x 4))
  (*.f64 4 (pow.f64 x 4))
  (*.f64 (*.f64 x x) 2)
  (*.f64 (*.f64 x x) 2)
  (*.f64 (*.f64 x x) 2)
  (+.f64 (*.f64 4 (pow.f64 x 4)) -1)
  (+.f64 (*.f64 4 (pow.f64 x 4)) -1)
  (+.f64 (*.f64 4 (pow.f64 x 4)) -1)
0.254 * * * [progress]: adding candidates to table
0.311 * [progress]: [Phase 3 of 3] Extracting.
0.311 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))> #<alt (λ (x) (-.f64 (*.f64 (*.f64 x x) 2) 1))>)
0.312 * * * [regime-changes]: Trying 4 branch expressions: ((*.f64 x x) (*.f64 (*.f64 x x) 2) (-.f64 (*.f64 (*.f64 x x) 2) 1) x)
0.312 * * * * [regimes]: Trying to branch on (*.f64 x x) from (#<alt (λ (x) (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))> #<alt (λ (x) (-.f64 (*.f64 (*.f64 x x) 2) 1))>)
0.325 * * * * [regimes]: Trying to branch on (*.f64 (*.f64 x x) 2) from (#<alt (λ (x) (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))> #<alt (λ (x) (-.f64 (*.f64 (*.f64 x x) 2) 1))>)
0.339 * * * * [regimes]: Trying to branch on (-.f64 (*.f64 (*.f64 x x) 2) 1) from (#<alt (λ (x) (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))> #<alt (λ (x) (-.f64 (*.f64 (*.f64 x x) 2) 1))>)
0.353 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/.f64 (+.f64 (*.f64 4 (pow.f64 x 4)) -1) (+.f64 (*.f64 (*.f64 x x) 2) 1)))> #<alt (λ (x) (-.f64 (*.f64 (*.f64 x x) 2) 1))>)
0.368 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.368 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 (*.f64 x x) 2) 1)
0.369 * * [simplify]: iteration  0 :  17  enodes  (cost  7 )
0.369 * * [simplify]: iteration  1 :  17  enodes  (cost  7 )
0.370 * [simplify]: Simplified to:
   (-.f64 (*.f64 (*.f64 x x) 2) 1)
0.739 * [regime-testing]: End program error score: 0.001375171896487061