21.020 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (- 1.0 (* x x)))
0.025 * * [simplify]: iteration  0 :  90  enodes  (cost  6 )
0.025 * * [simplify]: iteration  1 :  90  enodes  (cost  6 )
0.025 * [simplify]: Simplified to:
   (sqrt (- 1.0 (* x x)))
0.025 * * [progress]: iteration 1 / 4
0.025 * * * [progress]: picking best candidate
0.027 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (- 1.0 (* x x))))>
0.027 * * * [progress]: localizing error
0.032 * * * [progress]: generating rewritten candidates
0.032 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.034 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.038 * * * [progress]: generating series expansions
0.038 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.038 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in (x) around 0
0.038 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.038 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.038 * [taylor]: Taking taylor expansion of 1.0 in x
0.038 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.038 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.038 * [taylor]: Taking taylor expansion of 1.0 in x
0.038 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.039 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in (x) around 0
0.039 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.039 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.039 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 (pow x 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 (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.039 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.039 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 (pow x 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
0.040 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in (x) around 0
0.040 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.040 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.040 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.041 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.041 * [taylor]: Taking taylor expansion of 1.0 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
0.042 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.042 * [approximate]: Taking taylor expansion of (- 1.0 (pow x 2)) in (x) around 0
0.042 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.042 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.042 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.043 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in (x) around 0
0.043 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.043 * [taylor]: Taking taylor expansion of 1.0 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 (- 1.0 (/ 1 (pow x 2))) in x
0.043 * [taylor]: Taking taylor expansion of 1.0 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
0.044 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in (x) around 0
0.044 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.044 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.044 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.045 * * * [progress]: simplifying candidates
0.046 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (- 1.0 (* x x))))
  (exp (sqrt (- 1.0 (* x x))))
  (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x)))))
  (cbrt (sqrt (- 1.0 (* x x))))
  (* (* (sqrt (- 1.0 (* x x))) (sqrt (- 1.0 (* x x)))) (sqrt (- 1.0 (* x x))))
  (sqrt (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x)))))
  (sqrt (cbrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt 1)
  (sqrt (- 1.0 (* x x)))
  (sqrt (+ (sqrt 1.0) x))
  (sqrt (- (sqrt 1.0) x))
  (sqrt (- (pow 1.0 3) (pow (* x x) 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* (* x x) (* x x)) (* 1.0 (* x x)))))
  (sqrt (- (* 1.0 1.0) (* (* x x) (* x x))))
  (sqrt (+ 1.0 (* x x)))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (/ (exp 1.0) (exp (* x x)))
  (log (- 1.0 (* x x)))
  (exp (- 1.0 (* x x)))
  (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))
  (cbrt (- 1.0 (* x x)))
  (* (* (- 1.0 (* x x)) (- 1.0 (* x x))) (- 1.0 (* x x)))
  (sqrt (- 1.0 (* x x)))
  (sqrt (- 1.0 (* x x)))
  (- (pow 1.0 3) (pow (* x x) 3))
  (+ (* 1.0 1.0) (+ (* (* x x) (* x x)) (* 1.0 (* x x))))
  (neg (* x x))
  (- (* 1.0 1.0) (* (* x x) (* x x)))
  (+ 1.0 (* x x))
  (+ (sqrt 1.0) x)
  (- (sqrt 1.0) x)
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3))) (* 1/2 (/ (pow x 2) (sqrt 1.0)))))
  (- (+ (* x (sqrt (neg 1))) (* 0.5 (/ 1 (* x (sqrt (neg 1)))))) (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt (neg 1)) 3)))))
  (- (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt (neg 1)) 3)))) (+ (* x (sqrt (neg 1))) (* 0.5 (/ 1 (* x (sqrt (neg 1)))))))
  (- 1.0 (pow x 2))
  (- 1.0 (pow x 2))
  (- 1.0 (pow x 2))
0.078 * * [simplify]: iteration  0 :  4986  enodes  (cost  310 )
0.078 * * [simplify]: iteration  1 :  4986  enodes  (cost  310 )
0.080 * [simplify]: Simplified to:
   (log (sqrt (- 1.0 (* x x))))
  (exp (sqrt (- 1.0 (* x x))))
  (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x)))))
  (cbrt (sqrt (- 1.0 (* x x))))
  (pow (sqrt (- 1.0 (* x x))) 3)
  (fabs (cbrt (- 1.0 (* x x))))
  (sqrt (cbrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  1
  (sqrt (- 1.0 (* x x)))
  (sqrt (+ x (sqrt 1.0)))
  (sqrt (- (sqrt 1.0) x))
  (sqrt (- (pow 1.0 3) (pow x 6)))
  (sqrt (+ (pow x 4) (* 1.0 (+ 1.0 (* x x)))))
  (sqrt (- (* 1.0 1.0) (pow x 4)))
  (sqrt (+ 1.0 (* x x)))
  1/2
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (exp (- 1.0 (* x x)))
  (log (- 1.0 (* x x)))
  (exp (- 1.0 (* x x)))
  (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))
  (cbrt (- 1.0 (* x x)))
  (pow (- 1.0 (* x x)) 3)
  (sqrt (- 1.0 (* x x)))
  (sqrt (- 1.0 (* x x)))
  (- (pow 1.0 3) (pow x 6))
  (+ (pow x 4) (* 1.0 (+ 1.0 (* x x))))
  (* x (neg x))
  (- (* 1.0 1.0) (pow x 4))
  (+ 1.0 (* x x))
  (+ x (sqrt 1.0))
  (- (sqrt 1.0) x)
  (+ (sqrt 1.0) (* (* (/ x (sqrt 1.0)) x) (- -1/2 (* (/ x (/ 1.0 x)) 1/8))))
  (+ (* x (sqrt -1)) (+ (/ 0.5 (* x (sqrt -1))) (/ 0.125 (* (sqrt -1) (pow x 3)))))
  (- (* (/ 1 (sqrt -1)) (- (/ 0.125 (neg (pow x 3))) (/ 0.5 x))) (* x (sqrt -1)))
  (- 1.0 (* x x))
  (- 1.0 (* x x))
  (- 1.0 (* x x))
0.080 * * * [progress]: adding candidates to table
0.128 * * [progress]: iteration 2 / 4
0.129 * * * [progress]: picking best candidate
0.134 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (log (exp (- 1.0 (* x x))))))>
0.134 * * * [progress]: localizing error
0.142 * * * [progress]: generating rewritten candidates
0.142 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.146 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.149 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 1)
0.153 * * * [progress]: generating series expansions
0.153 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.153 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in (x) around 0
0.153 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.153 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.153 * [taylor]: Taking taylor expansion of 1.0 in x
0.153 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.153 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 2))) in x
0.153 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.153 * [taylor]: Taking taylor expansion of 1.0 in x
0.153 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.153 * [taylor]: Taking taylor expansion of x in x
0.154 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in (x) around 0
0.154 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.154 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.154 * [taylor]: Taking taylor expansion of 1.0 in x
0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.154 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.155 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.155 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.155 * [taylor]: Taking taylor expansion of 1.0 in x
0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.155 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.155 * [taylor]: Taking taylor expansion of x in x
0.156 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in (x) around 0
0.156 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.156 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.156 * [taylor]: Taking taylor expansion of 1.0 in x
0.156 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.156 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 2)))) in x
0.156 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.156 * [taylor]: Taking taylor expansion of 1.0 in x
0.156 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.156 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.157 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.157 * [approximate]: Taking taylor expansion of (- 1.0 (pow x 2)) in (x) around 0
0.157 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.157 * [taylor]: Taking taylor expansion of 1.0 in x
0.157 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.158 * [taylor]: Taking taylor expansion of 1.0 in x
0.158 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in (x) around 0
0.158 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.158 * [taylor]: Taking taylor expansion of 1.0 in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.158 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.158 * [taylor]: Taking taylor expansion of 1.0 in x
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.158 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.160 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in (x) around 0
0.160 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.160 * [taylor]: Taking taylor expansion of 1.0 in x
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.160 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.160 * [taylor]: Taking taylor expansion of 1.0 in x
0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.160 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.161 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 1)
0.161 * [approximate]: Taking taylor expansion of (- 1.0 (pow x 2)) in (x) around 0
0.161 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.161 * [taylor]: Taking taylor expansion of 1.0 in x
0.161 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 2)) in x
0.161 * [taylor]: Taking taylor expansion of 1.0 in x
0.161 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.162 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in (x) around 0
0.162 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.162 * [taylor]: Taking taylor expansion of 1.0 in x
0.162 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.162 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.162 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.162 * [taylor]: Taking taylor expansion of 1.0 in x
0.162 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.162 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.162 * [taylor]: Taking taylor expansion of x in x
0.163 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in (x) around 0
0.163 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.163 * [taylor]: Taking taylor expansion of 1.0 in x
0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.164 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 2))) in x
0.164 * [taylor]: Taking taylor expansion of 1.0 in x
0.164 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.164 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.164 * [taylor]: Taking taylor expansion of x in x
0.165 * * * [progress]: simplifying candidates
0.166 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (log (exp (- 1.0 (* x x))))))
  (exp (sqrt (log (exp (- 1.0 (* x x))))))
  (* (cbrt (sqrt (log (exp (- 1.0 (* x x)))))) (cbrt (sqrt (log (exp (- 1.0 (* x x)))))))
  (cbrt (sqrt (log (exp (- 1.0 (* x x))))))
  (* (* (sqrt (log (exp (- 1.0 (* x x))))) (sqrt (log (exp (- 1.0 (* x x)))))) (sqrt (log (exp (- 1.0 (* x x))))))
  (sqrt 1)
  (sqrt (log (exp (- 1.0 (* x x)))))
  (sqrt (cbrt (- 1.0 (* x x))))
  (sqrt (log (exp (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x)))))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (log (exp (sqrt (- 1.0 (* x x))))))
  (sqrt (- 1.0 (* x x)))
  (sqrt (log (exp 1)))
  (sqrt (- (sqrt 1.0) x))
  (sqrt (log (exp (+ (sqrt 1.0) x))))
  (sqrt (* (cbrt (log (exp (- 1.0 (* x x))))) (cbrt (log (exp (- 1.0 (* x x)))))))
  (sqrt (cbrt (log (exp (- 1.0 (* x x))))))
  (sqrt (sqrt (log (exp (- 1.0 (* x x))))))
  (sqrt (sqrt (log (exp (- 1.0 (* x x))))))
  (sqrt 1)
  (sqrt (log (exp (- 1.0 (* x x)))))
  (/ 1 2)
  (sqrt (sqrt (log (exp (- 1.0 (* x x))))))
  (sqrt (sqrt (log (exp (- 1.0 (* x x))))))
  (log (exp 1.0))
  (log (exp (neg (* x x))))
  (log (* (cbrt (exp (- 1.0 (* x x)))) (cbrt (exp (- 1.0 (* x x))))))
  (log (cbrt (exp (- 1.0 (* x x)))))
  (log (sqrt (exp (- 1.0 (* x x)))))
  (log (sqrt (exp (- 1.0 (* x x)))))
  (log 1)
  (log (exp (- 1.0 (* x x))))
  (log (exp 1.0))
  (log (exp (* x x)))
  (log (exp (- 1.0 (* x x))))
  (log (exp (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))))
  (log (exp (sqrt (- 1.0 (* x x)))))
  (log (exp 1))
  (log (exp (+ (sqrt 1.0) x)))
  (log (log (exp (- 1.0 (* x x)))))
  (exp (log (exp (- 1.0 (* x x)))))
  (* (cbrt (log (exp (- 1.0 (* x x))))) (cbrt (log (exp (- 1.0 (* x x))))))
  (cbrt (log (exp (- 1.0 (* x x)))))
  (* (* (log (exp (- 1.0 (* x x)))) (log (exp (- 1.0 (* x x))))) (log (exp (- 1.0 (* x x)))))
  (sqrt (log (exp (- 1.0 (* x x)))))
  (sqrt (log (exp (- 1.0 (* x x)))))
  (/ (exp 1.0) (exp (* x x)))
  (log (- 1.0 (* x x)))
  (exp (- 1.0 (* x x)))
  (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))
  (cbrt (- 1.0 (* x x)))
  (* (* (- 1.0 (* x x)) (- 1.0 (* x x))) (- 1.0 (* x x)))
  (sqrt (- 1.0 (* x x)))
  (sqrt (- 1.0 (* x x)))
  (- (pow 1.0 3) (pow (* x x) 3))
  (+ (* 1.0 1.0) (+ (* (* x x) (* x x)) (* 1.0 (* x x))))
  (neg (* x x))
  (- (* 1.0 1.0) (* (* x x) (* x x)))
  (+ 1.0 (* x x))
  (+ (sqrt 1.0) x)
  (- (sqrt 1.0) x)
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3))) (* 1/2 (/ (pow x 2) (sqrt 1.0)))))
  (- (+ (* x (sqrt (neg 1))) (* 0.5 (/ 1 (* x (sqrt (neg 1)))))) (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt (neg 1)) 3)))))
  (- (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt (neg 1)) 3)))) (+ (* x (sqrt (neg 1))) (* 0.5 (/ 1 (* x (sqrt (neg 1)))))))
  (- 1.0 (pow x 2))
  (- 1.0 (pow x 2))
  (- 1.0 (pow x 2))
  (- 1.0 (pow x 2))
  (- 1.0 (pow x 2))
  (- 1.0 (pow x 2))
0.186 * * [simplify]: iteration  0 :  4928  enodes  (cost  462 )
0.187 * * [simplify]: iteration  1 :  4928  enodes  (cost  462 )
0.189 * [simplify]: Simplified to:
   (log (sqrt (- 1.0 (* x x))))
  (exp (sqrt (- 1.0 (* x x))))
  (* (cbrt (sqrt (- 1.0 (* x x)))) (cbrt (sqrt (- 1.0 (* x x)))))
  (cbrt (sqrt (- 1.0 (* x x))))
  (pow (sqrt (- 1.0 (* x x))) 3)
  1
  (sqrt (- 1.0 (* x x)))
  (sqrt (cbrt (- 1.0 (* x x))))
  (fabs (cbrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (- 1.0 (* x x)))
  1
  (sqrt (- (sqrt 1.0) x))
  (sqrt (+ x (sqrt 1.0)))
  (fabs (cbrt (- 1.0 (* x x))))
  (sqrt (cbrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  1
  (sqrt (- 1.0 (* x x)))
  1/2
  (sqrt (sqrt (- 1.0 (* x x))))
  (sqrt (sqrt (- 1.0 (* x x))))
  1.0
  (* x (neg x))
  (* 2 (log (cbrt (exp (- 1.0 (* x x))))))
  (log (cbrt (exp (- 1.0 (* x x)))))
  (log (sqrt (exp (- 1.0 (* x x)))))
  (log (sqrt (exp (- 1.0 (* x x)))))
  (log 1)
  (- 1.0 (* x x))
  1.0
  (* x x)
  (- 1.0 (* x x))
  (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))
  (sqrt (- 1.0 (* x x)))
  1
  (+ x (sqrt 1.0))
  (log (- 1.0 (* x x)))
  (exp (- 1.0 (* x x)))
  (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))
  (cbrt (- 1.0 (* x x)))
  (pow (- 1.0 (* x x)) 3)
  (sqrt (- 1.0 (* x x)))
  (sqrt (- 1.0 (* x x)))
  (exp (- 1.0 (* x x)))
  (log (- 1.0 (* x x)))
  (exp (- 1.0 (* x x)))
  (* (cbrt (- 1.0 (* x x))) (cbrt (- 1.0 (* x x))))
  (cbrt (- 1.0 (* x x)))
  (pow (- 1.0 (* x x)) 3)
  (sqrt (- 1.0 (* x x)))
  (sqrt (- 1.0 (* x x)))
  (- (pow 1.0 3) (pow x 6))
  (+ (pow x 4) (* 1.0 (+ 1.0 (* x x))))
  (* x (neg x))
  (- (* 1.0 1.0) (pow x 4))
  (+ 1.0 (* x x))
  (+ x (sqrt 1.0))
  (- (sqrt 1.0) x)
  (+ (sqrt 1.0) (* (* (/ x (sqrt 1.0)) x) (- -1/2 (* (/ x (/ 1.0 x)) 1/8))))
  (+ (* x (sqrt -1)) (+ (/ 0.5 (* x (sqrt -1))) (/ 0.125 (* (sqrt -1) (pow x 3)))))
  (- (* (/ 1 (sqrt -1)) (- (/ 0.125 (neg (pow x 3))) (/ 0.5 x))) (* x (sqrt -1)))
  (- 1.0 (* x x))
  (- 1.0 (* x x))
  (- 1.0 (* x x))
  (- 1.0 (* x x))
  (- 1.0 (* x x))
  (- 1.0 (* x x))
0.189 * * * [progress]: adding candidates to table
0.264 * * [progress]: iteration 3 / 4
0.264 * * * [progress]: picking best candidate
0.266 * * * * [pick]: Picked  #<alt (λ (x) (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))>
0.267 * * * [progress]: localizing error
0.277 * * * [progress]: generating rewritten candidates
0.277 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.288 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.293 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.303 * * * [progress]: generating series expansions
0.303 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.304 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 (pow x 4)) (+ (pow x 2) 1.0))) in (x) around 0
0.304 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (pow x 4)) (+ (pow x 2) 1.0))) in x
0.304 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow x 4)) (+ (pow x 2) 1.0)) in x
0.304 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 4)) in x
0.304 * [taylor]: Taking taylor expansion of 1.0 in x
0.304 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.304 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of 1.0 in x
0.304 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (pow x 4)) (+ (pow x 2) 1.0))) in x
0.304 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow x 4)) (+ (pow x 2) 1.0)) in x
0.304 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 4)) in x
0.304 * [taylor]: Taking taylor expansion of 1.0 in x
0.304 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.304 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of 1.0 in x
0.305 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 (pow x 4))) (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0
0.305 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 (pow x 4))) (+ (/ 1 (pow x 2)) 1.0))) in x
0.305 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 4))) (+ (/ 1 (pow x 2)) 1.0)) in x
0.306 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.306 * [taylor]: Taking taylor expansion of 1.0 in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.306 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) 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 1.0 in x
0.306 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 (pow x 4))) (+ (/ 1 (pow x 2)) 1.0))) in x
0.306 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 4))) (+ (/ 1 (pow x 2)) 1.0)) in x
0.306 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.306 * [taylor]: Taking taylor expansion of 1.0 in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.306 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) 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 1.0 in x
0.308 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 (pow x 4))) (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0
0.308 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 (pow x 4))) (+ (/ 1 (pow x 2)) 1.0))) in x
0.308 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 4))) (+ (/ 1 (pow x 2)) 1.0)) in x
0.308 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.308 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.308 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.308 * [taylor]: Taking taylor expansion of 1.0 in x
0.308 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 (pow x 4))) (+ (/ 1 (pow x 2)) 1.0))) in x
0.308 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow x 4))) (+ (/ 1 (pow x 2)) 1.0)) in x
0.309 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.309 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.309 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of 1.0 in x
0.310 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.310 * [approximate]: Taking taylor expansion of (- 1.0 (pow x 4)) in (x) around 0
0.310 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 4)) in x
0.310 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 4)) in x
0.311 * [taylor]: Taking taylor expansion of 1.0 in x
0.311 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in (x) around 0
0.312 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.312 * [taylor]: Taking taylor expansion of 1.0 in x
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.312 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.312 * [taylor]: Taking taylor expansion of 1.0 in x
0.312 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.312 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.314 * [approximate]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in (x) around 0
0.314 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.314 * [taylor]: Taking taylor expansion of 1.0 in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.314 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.314 * [taylor]: Taking taylor expansion of 1.0 in x
0.314 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.314 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.316 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.317 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (pow x 4))) in (x) around 0
0.317 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 4))) in x
0.317 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 4)) in x
0.317 * [taylor]: Taking taylor expansion of 1.0 in x
0.317 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (pow x 4))) in x
0.317 * [taylor]: Taking taylor expansion of (- 1.0 (pow x 4)) in x
0.317 * [taylor]: Taking taylor expansion of 1.0 in x
0.317 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.318 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 4)))) in (x) around 0
0.318 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 4)))) in x
0.318 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.319 * [taylor]: Taking taylor expansion of 1.0 in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.319 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 4)))) in x
0.319 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.319 * [taylor]: Taking taylor expansion of 1.0 in x
0.319 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.319 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.322 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 4)))) in (x) around 0
0.322 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 4)))) in x
0.322 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.322 * [taylor]: Taking taylor expansion of 1.0 in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.322 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.322 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 (pow x 4)))) in x
0.322 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow x 4))) in x
0.322 * [taylor]: Taking taylor expansion of 1.0 in x
0.322 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x
0.322 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.322 * [taylor]: Taking taylor expansion of x in x
0.325 * * * [progress]: simplifying candidates
0.327 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (sqrt (- (* 1.0 1.0) (pow x 4)))) (log (sqrt (+ 1.0 (* x x)))))
  (log (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (exp (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (/ (* (* (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (- (* 1.0 1.0) (pow x 4)))) (* (* (sqrt (+ 1.0 (* x x))) (sqrt (+ 1.0 (* x x)))) (sqrt (+ 1.0 (* x x)))))
  (* (cbrt (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))) (cbrt (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))))
  (cbrt (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (* (* (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))) (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))) (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (/ (- (* 1.0 1.0) (pow x 4)) (+ 1.0 (* x x)))
  (sqrt (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (sqrt (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (neg (sqrt (- (* 1.0 1.0) (pow x 4))))
  (neg (sqrt (+ 1.0 (* x x))))
  (/ (* (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4))))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (* (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4))))) (sqrt (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x))))))
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (* (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4))))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (* (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4))))) (sqrt 1))
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (* (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4))))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (* (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4))))) 1)
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (* (cbrt (- (* 1.0 1.0) (pow x 4))) (cbrt (- (* 1.0 1.0) (pow x 4))))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (* (cbrt (- (* 1.0 1.0) (pow x 4))) (cbrt (- (* 1.0 1.0) (pow x 4))))) (sqrt (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x))))))
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (* (cbrt (- (* 1.0 1.0) (pow x 4))) (cbrt (- (* 1.0 1.0) (pow x 4))))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (* (cbrt (- (* 1.0 1.0) (pow x 4))) (cbrt (- (* 1.0 1.0) (pow x 4))))) (sqrt 1))
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (* (cbrt (- (* 1.0 1.0) (pow x 4))) (cbrt (- (* 1.0 1.0) (pow x 4))))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (* (cbrt (- (* 1.0 1.0) (pow x 4))) (cbrt (- (* 1.0 1.0) (pow x 4))))) 1)
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x))))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt 1))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) 1)
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt 1) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt 1) (sqrt (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x))))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt 1) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt 1) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt 1) 1)
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (pow (sqrt x) 4))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- 1.0 (pow (sqrt x) 4))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (pow (sqrt x) 4))) (sqrt (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x))))))
  (/ (sqrt (- 1.0 (pow (sqrt x) 4))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (pow (sqrt x) 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (pow (sqrt x) 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (pow (sqrt x) 4))) (sqrt 1))
  (/ (sqrt (- 1.0 (pow (sqrt x) 4))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (pow (sqrt x) 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (pow (sqrt x) 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (pow (sqrt x) 4))) 1)
  (/ (sqrt (- 1.0 (pow (sqrt x) 4))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (sqrt (pow x 4)))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (sqrt (pow x 4)))) (sqrt (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x))))))
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (sqrt (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (sqrt (pow x 4)))) (sqrt 1))
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (sqrt (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (sqrt (pow x 4)))) 1)
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (pow x (/ 4 2)))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- 1.0 (pow x (/ 4 2)))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (pow x (/ 4 2)))) (sqrt (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x))))))
  (/ (sqrt (- 1.0 (pow x (/ 4 2)))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (pow x (/ 4 2)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (pow x (/ 4 2)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (pow x (/ 4 2)))) (sqrt 1))
  (/ (sqrt (- 1.0 (pow x (/ 4 2)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (pow x (/ 4 2)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (pow x (/ 4 2)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (pow x (/ 4 2)))) 1)
  (/ (sqrt (- 1.0 (pow x (/ 4 2)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x))))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt 1))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) 1)
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ 1 (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ 1 (sqrt (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x))))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ 1 (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ 1 (sqrt 1))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))
  (/ 1 (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ 1 1)
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))
  (/ 1 (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (* (cbrt (+ 1.0 (* x x))) (cbrt (+ 1.0 (* x x))))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt 1))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) 1)
  (/ (sqrt (+ 1.0 (* x x))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- 1.0 (pow (sqrt x) 4))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- 1.0 (sqrt (pow x 4)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- 1.0 (pow x (/ 4 2)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ (pow 1.0 3) (pow (* x x) 3))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (- (* 1.0 1.0) (* (* x x) (* x x)))))
  (* (sqrt (+ 1.0 (* x x))) (sqrt (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (pow x 4) (pow x 4)) (* (* 1.0 1.0) (pow x 4))))))
  (* (sqrt (+ 1.0 (* x x))) (sqrt (+ (* 1.0 1.0) (pow x 4))))
  (/ (exp (* 1.0 1.0)) (exp (pow x 4)))
  (log (- (* 1.0 1.0) (pow x 4)))
  (exp (- (* 1.0 1.0) (pow x 4)))
  (* (cbrt (- (* 1.0 1.0) (pow x 4))) (cbrt (- (* 1.0 1.0) (pow x 4))))
  (cbrt (- (* 1.0 1.0) (pow x 4)))
  (* (* (- (* 1.0 1.0) (pow x 4)) (- (* 1.0 1.0) (pow x 4))) (- (* 1.0 1.0) (pow x 4)))
  (sqrt (- (* 1.0 1.0) (pow x 4)))
  (sqrt (- (* 1.0 1.0) (pow x 4)))
  (- (pow (* 1.0 1.0) 3) (pow (pow x 4) 3))
  (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (pow x 4) (pow x 4)) (* (* 1.0 1.0) (pow x 4))))
  (neg (pow x 4))
  (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (pow x 4) (pow x 4)))
  (+ (* 1.0 1.0) (pow x 4))
  (+ 1.0 (pow (sqrt x) 4))
  (- 1.0 (pow (sqrt x) 4))
  (+ 1.0 (sqrt (pow x 4)))
  (- 1.0 (sqrt (pow x 4)))
  (+ 1.0 (pow x (/ 4 2)))
  (- 1.0 (pow x (/ 4 2)))
  (log (sqrt (- (* 1.0 1.0) (pow x 4))))
  (exp (sqrt (- (* 1.0 1.0) (pow x 4))))
  (* (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (cbrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (* (* (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (- (* 1.0 1.0) (pow x 4))))
  (sqrt (* (cbrt (- (* 1.0 1.0) (pow x 4))) (cbrt (- (* 1.0 1.0) (pow x 4)))))
  (sqrt (cbrt (- (* 1.0 1.0) (pow x 4))))
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (sqrt 1)
  (sqrt (- (* 1.0 1.0) (pow x 4)))
  (sqrt (+ 1.0 (pow (sqrt x) 4)))
  (sqrt (- 1.0 (pow (sqrt x) 4)))
  (sqrt (+ 1.0 (sqrt (pow x 4))))
  (sqrt (- 1.0 (sqrt (pow x 4))))
  (sqrt (+ 1.0 (pow x (/ 4 2))))
  (sqrt (- 1.0 (pow x (/ 4 2))))
  (sqrt (- (pow (* 1.0 1.0) 3) (pow (pow x 4) 3)))
  (sqrt (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (pow x 4) (pow x 4)) (* (* 1.0 1.0) (pow x 4)))))
  (sqrt (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (pow x 4) (pow x 4))))
  (sqrt (+ (* 1.0 1.0) (pow x 4)))
  (/ 1 2)
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (- (sqrt 1.0) (+ (* 0.125 (/ (pow x 4) (pow (sqrt 1.0) 3))) (* 0.5 (/ (pow x 2) (sqrt 1.0)))))
  (- (+ (* 0.5 (/ 1 (* x (sqrt -1)))) (* x (sqrt -1))) (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt -1) 3)))))
  (- (* 0.125 (/ 1 (* (pow x 3) (pow (sqrt -1) 3)))) (+ (* 0.5 (/ 1 (* x (sqrt -1)))) (* x (sqrt -1))))
  (- 1.0 (pow x 4))
  (- 1.0 (pow x 4))
  (- 1.0 (pow x 4))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 8) (pow (sqrt 1.0) 3))) (* 1/2 (/ (pow x 4) (sqrt 1.0)))))
  (- (+ (* 0.5 (/ 1 (* (pow x 2) (sqrt (neg 1))))) (* (pow x 2) (sqrt (neg 1)))) (* 0.125 (/ 1 (* (pow x 6) (pow (sqrt (neg 1)) 3)))))
  (- (+ (* 0.5 (/ 1 (* (pow x 2) (sqrt (neg 1))))) (* (pow x 2) (sqrt (neg 1)))) (* 0.125 (/ 1 (* (pow x 6) (pow (sqrt (neg 1)) 3)))))
0.367 * * [simplify]: iteration  0 :  4963  enodes  (cost  2590 )
0.368 * * [simplify]: iteration  1 :  4963  enodes  (cost  2590 )
0.379 * [simplify]: Simplified to:
   (log (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (log (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (exp (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (pow (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))) 3)
  (* (cbrt (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))) (cbrt (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))))
  (cbrt (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (pow (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))) 3)
  (/ (- (* 1.0 1.0) (pow x 4)) (+ 1.0 (* x x)))
  (sqrt (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (sqrt (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))
  (neg (sqrt (- (* 1.0 1.0) (pow x 4))))
  (neg (sqrt (+ 1.0 (* x x))))
  (* (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x))))) (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (* (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (fabs (cbrt (+ 1.0 (* x x))))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (* (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x))))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (* (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (* (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x))))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (* (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (fabs (cbrt (- (* 1.0 1.0) (pow x 4)))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (fabs (cbrt (- (* 1.0 1.0) (pow x 4)))) (fabs (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (fabs (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (fabs (cbrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (fabs (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (fabs (cbrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (fabs (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ 1 (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ 1 (fabs (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ 1 (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  1
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))
  (/ 1 (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  1
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (* x x))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- 1.0 (* x x))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (* x x))) (fabs (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (* x x))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (* x x))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (+ 1.0 (* x x)))
  (/ (sqrt (- 1.0 (* x x))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (* x x))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (+ 1.0 (* x x)))
  (/ (sqrt (- 1.0 (* x x))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (sqrt (pow x 4)))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (sqrt (pow x 4)))) (fabs (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (sqrt (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (+ 1.0 (sqrt (pow x 4))))
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (sqrt (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (+ 1.0 (sqrt (pow x 4))))
  (/ (sqrt (- 1.0 (sqrt (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (* x x))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- 1.0 (* x x))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (* x x))) (fabs (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (* x x))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (* x x))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (+ 1.0 (* x x)))
  (/ (sqrt (- 1.0 (* x x))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- 1.0 (* x x))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (+ 1.0 (* x x)))
  (/ (sqrt (- 1.0 (* x x))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (fabs (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (sqrt (+ 1.0 (* x x))))
  (/ 1 (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (cbrt (sqrt (+ 1.0 (* x x)))))
  (/ 1 (fabs (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (cbrt (+ 1.0 (* x x)))))
  (/ 1 (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  1
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))
  (/ 1 (sqrt (sqrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  1
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x))))
  (/ 1 (sqrt (+ 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (* (cbrt (sqrt (+ 1.0 (* x x)))) (cbrt (sqrt (+ 1.0 (* x x))))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (fabs (cbrt (+ 1.0 (* x x)))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (- (* 1.0 1.0) (pow x 4)))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (sqrt (+ 1.0 (* x x)))))
  (sqrt (- (* 1.0 1.0) (pow x 4)))
  (/ (sqrt (+ 1.0 (* x x))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (cbrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- 1.0 (sqrt (pow x 4)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- 1.0 (* x x))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (/ (sqrt (+ 1.0 (* x x))) (sqrt (- (* 1.0 1.0) (pow x 4))))
  (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ (pow 1.0 3) (pow x 6))))
  1
  (* (sqrt (+ 1.0 (* x x))) (sqrt (+ (pow 1.0 4) (+ (pow x 8) (* 1.0 (* 1.0 (pow x 4)))))))
  (* (sqrt (+ 1.0 (* x x))) (sqrt (+ (* 1.0 1.0) (pow x 4))))
  (exp (- (* 1.0 1.0) (pow x 4)))
  (log (- (* 1.0 1.0) (pow x 4)))
  (exp (- (* 1.0 1.0) (pow x 4)))
  (* (cbrt (- (* 1.0 1.0) (pow x 4))) (cbrt (- (* 1.0 1.0) (pow x 4))))
  (cbrt (- (* 1.0 1.0) (pow x 4)))
  (pow (- (* 1.0 1.0) (pow x 4)) 3)
  (sqrt (- (* 1.0 1.0) (pow x 4)))
  (sqrt (- (* 1.0 1.0) (pow x 4)))
  (- (pow 1.0 6) (pow x 12))
  (+ (pow 1.0 4) (+ (pow x 8) (* 1.0 (* 1.0 (pow x 4)))))
  (neg (pow x 4))
  (- (pow 1.0 4) (pow x 8))
  (+ (* 1.0 1.0) (pow x 4))
  (+ 1.0 (* x x))
  (- 1.0 (* x x))
  (+ 1.0 (sqrt (pow x 4)))
  (- 1.0 (sqrt (pow x 4)))
  (+ 1.0 (* x x))
  (- 1.0 (* x x))
  (log (sqrt (- (* 1.0 1.0) (pow x 4))))
  (exp (sqrt (- (* 1.0 1.0) (pow x 4))))
  (* (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))) (cbrt (sqrt (- (* 1.0 1.0) (pow x 4)))))
  (cbrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (pow (sqrt (- (* 1.0 1.0) (pow x 4))) 3)
  (fabs (cbrt (- (* 1.0 1.0) (pow x 4))))
  (sqrt (cbrt (- (* 1.0 1.0) (pow x 4))))
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  1
  (sqrt (- (* 1.0 1.0) (pow x 4)))
  (sqrt (+ 1.0 (* x x)))
  (sqrt (- 1.0 (* x x)))
  (sqrt (+ 1.0 (sqrt (pow x 4))))
  (sqrt (- 1.0 (sqrt (pow x 4))))
  (sqrt (+ 1.0 (* x x)))
  (sqrt (- 1.0 (* x x)))
  (sqrt (- (pow 1.0 6) (pow x 12)))
  (sqrt (+ (pow 1.0 4) (+ (pow x 8) (* 1.0 (* 1.0 (pow x 4))))))
  (sqrt (- (pow 1.0 4) (pow x 8)))
  (sqrt (+ (* 1.0 1.0) (pow x 4)))
  1/2
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (sqrt (sqrt (- (* 1.0 1.0) (pow x 4))))
  (- (sqrt 1.0) (+ (* 0.125 (/ (pow x 4) (* 1.0 (sqrt 1.0)))) (* 0.5 (/ x (/ (sqrt 1.0) x)))))
  (+ (* x (sqrt -1)) (- (/ 0.5 (* x (sqrt -1))) (/ 0.125 (* (sqrt -1) (neg (pow x 3))))))
  (- (/ 0.125 (* (sqrt -1) (neg (pow x 3)))) (+ (* x (sqrt -1)) (/ 0.5 (* x (sqrt -1)))))
  (- 1.0 (pow x 4))
  (- 1.0 (pow x 4))
  (- 1.0 (pow x 4))
  (+ (sqrt 1.0) (+ (* (/ (pow x 4) (sqrt 1.0)) -1/2) (* (/ (pow x 8) (* 1.0 (sqrt 1.0))) -1/8)))
  (+ (* x (* x (sqrt -1))) (- (/ 0.5 (* x (* x (sqrt -1)))) (/ 0.125 (* (pow x 6) (neg (sqrt -1))))))
  (+ (* x (* x (sqrt -1))) (- (/ 0.5 (* x (* x (sqrt -1)))) (/ 0.125 (* (pow x 6) (neg (sqrt -1))))))
0.380 * * * [progress]: adding candidates to table
0.594 * [progress]: [Phase 3 of 3] Extracting.
0.594 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (sqrt (log (exp (- 1.0 (* x x))))))> #<alt (λ (x) (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))>)
0.594 * * * [regime-changes]: Trying 3 branch expressions: ((* x x) (- 1.0 (* x x)) x)
0.594 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (sqrt (log (exp (- 1.0 (* x x))))))> #<alt (λ (x) (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))>)
0.619 * * * * [regimes]: Trying to branch on (- 1.0 (* x x)) from (#<alt (λ (x) (sqrt (log (exp (- 1.0 (* x x))))))> #<alt (λ (x) (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))>)
0.635 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (sqrt (log (exp (- 1.0 (* x x))))))> #<alt (λ (x) (/ (sqrt (- (* 1.0 1.0) (pow x 4))) (sqrt (+ 1.0 (* x x)))))>)
0.659 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.660 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt (log (exp (- 1.0 (* x x)))))
0.661 * * [simplify]: iteration  0 :  25  enodes  (cost  8 )
0.661 * * [simplify]: iteration  1 :  25  enodes  (cost  8 )
0.661 * [simplify]: Simplified to:
   (sqrt (log (exp (- 1.0 (* x x)))))
1.266 * [regime-testing]: End program error score: 0.009074254594414447