23.954 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.013 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* x x) 2.0) 1.0)
0.015 * * [simplify]: iteration  0 :  11  enodes  (cost  3 )
0.016 * * [simplify]: iteration  1 :  15  enodes  (cost  3 )
0.017 * * [simplify]: iteration  2 :  15  enodes  (cost  3 )
0.017 * [simplify]: Simplified to:
   (- (* (* x x) 2.0) 1.0)
0.018 * * [progress]: iteration 1 / 4
0.018 * * * [progress]: picking best candidate
0.019 * * * * [pick]: Picked  #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>
0.019 * * * [progress]: localizing error
0.024 * * * [progress]: generating rewritten candidates
0.024 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.029 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.035 * * * [progress]: generating series expansions
0.035 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.035 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0
0.035 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.035 * [taylor]: Taking taylor expansion of 2.0 in x
0.035 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.035 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.035 * [taylor]: Taking taylor expansion of 2.0 in x
0.035 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.035 * [taylor]: Taking taylor expansion of x in x
0.036 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.036 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.036 * [taylor]: Taking taylor expansion of 2.0 in x
0.036 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.036 * [taylor]: Taking taylor expansion of 2.0 in x
0.036 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.037 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.037 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.037 * [taylor]: Taking taylor expansion of 2.0 in x
0.037 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.037 * [taylor]: Taking taylor expansion of 2.0 in x
0.037 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.037 * [taylor]: Taking taylor expansion of x in x
0.038 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.038 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0
0.038 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.038 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.038 * [taylor]: Taking taylor expansion of 2.0 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 1.0 in x
0.038 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.038 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.038 * [taylor]: Taking taylor expansion of 2.0 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 1.0 in x
0.039 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.039 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.039 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.039 * [taylor]: Taking taylor expansion of 2.0 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 1.0 in x
0.039 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.039 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.039 * [taylor]: Taking taylor expansion of 2.0 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 1.0 in x
0.041 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.041 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.041 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.041 * [taylor]: Taking taylor expansion of 2.0 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
0.041 * [taylor]: Taking taylor expansion of 1.0 in x
0.041 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.041 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.041 * [taylor]: Taking taylor expansion of 2.0 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
0.041 * [taylor]: Taking taylor expansion of 1.0 in x
0.043 * * * [progress]: simplifying candidates
0.043 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x x) 2.0)
  (* (* x x) 2.0)
  (+ (+ (log x) (log x)) (log 2.0))
  (+ (log (* x x)) (log 2.0))
  (log (* (* x x) 2.0))
  (exp (* (* x x) 2.0))
  (* (* (* (* x x) x) (* (* x x) x)) (* (* 2.0 2.0) 2.0))
  (* (* (* (* x x) (* x x)) (* x x)) (* (* 2.0 2.0) 2.0))
  (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0)))
  (cbrt (* (* x x) 2.0))
  (* (* (* (* x x) 2.0) (* (* x x) 2.0)) (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (* x (sqrt 2.0))
  (* x (sqrt 2.0))
  (* (* x x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x x) (sqrt 2.0))
  (* (* x x) 1)
  (* x 2.0)
  (/ (exp (* (* x x) 2.0)) (exp 1.0))
  (log (- (* (* x x) 2.0) 1.0))
  (exp (- (* (* x x) 2.0) 1.0))
  (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))
  (cbrt (- (* (* x x) 2.0) 1.0))
  (* (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0)) (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))
  (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0)))
  (neg 1.0)
  (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))
  (+ (* (* x x) 2.0) 1.0)
  (neg 1.0)
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
0.046 * * [simplify]: iteration  0 :  148  enodes  (cost  151 )
0.049 * * [simplify]: iteration  1 :  571  enodes  (cost  133 )
0.061 * * [simplify]: iteration  2 :  2337  enodes  (cost  131 )
0.108 * * [simplify]: iteration  3 :  5002  enodes  (cost  131 )
0.110 * [simplify]: Simplified to:
   (* (* x x) 2.0)
  (* (* x x) 2.0)
  (log (* (* x x) 2.0))
  (log (* (* x x) 2.0))
  (log (* (* x x) 2.0))
  (exp (* (* x x) 2.0))
  (pow (* (* x x) 2.0) 3)
  (pow (* (* x x) 2.0) 3)
  (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0)))
  (cbrt (* (* x x) 2.0))
  (pow (* (* x x) 2.0) 3)
  (sqrt (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (* x (sqrt 2.0))
  (* x (sqrt 2.0))
  (* (* x x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x x) (sqrt 2.0))
  (pow x 2)
  (* x 2.0)
  (exp (- (* (* x x) 2.0) 1.0))
  (log (- (* (* x x) 2.0) 1.0))
  (exp (- (* (* x x) 2.0) 1.0))
  (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))
  (cbrt (- (* (* x x) 2.0) 1.0))
  (pow (- (* 2.0 (pow x 2)) 1.0) 3)
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))
  (+ (* (* (* x x) 2.0) (+ (* (* x x) 2.0) 1.0)) (* 1.0 1.0))
  (neg 1.0)
  (+ (neg (* 1.0 1.0)) (* (* (pow x 4) 2.0) 2.0))
  (+ (* (* x x) 2.0) 1.0)
  (neg 1.0)
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
0.110 * * * [progress]: adding candidates to table
0.145 * * [progress]: iteration 2 / 4
0.145 * * * [progress]: picking best candidate
0.148 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))>
0.148 * * * [progress]: localizing error
0.155 * * * [progress]: generating rewritten candidates
0.155 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.170 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.176 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.181 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1)
0.192 * * * [progress]: generating series expansions
0.192 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.192 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0
0.192 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.192 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.192 * [taylor]: Taking taylor expansion of 2.0 in x
0.192 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of 1.0 in x
0.192 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.192 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.192 * [taylor]: Taking taylor expansion of 2.0 in x
0.192 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of 1.0 in x
0.194 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.194 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.194 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.194 * [taylor]: Taking taylor expansion of 2.0 in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.194 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of 1.0 in x
0.194 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.194 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.194 * [taylor]: Taking taylor expansion of 2.0 in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.194 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of 1.0 in x
0.196 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.196 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.196 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.196 * [taylor]: Taking taylor expansion of 2.0 in x
0.196 * [taylor]: Taking taylor expansion of (/ 1 (pow x 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 1.0 in x
0.196 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.196 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.196 * [taylor]: Taking taylor expansion of 2.0 in x
0.196 * [taylor]: Taking taylor expansion of (/ 1 (pow x 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 1.0 in x
0.198 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.198 * [approximate]: Taking taylor expansion of (sqrt (- (* 2.0 (pow x 2)) 1.0)) in (x) around 0
0.198 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (pow x 2)) 1.0)) in x
0.198 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.198 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.198 * [taylor]: Taking taylor expansion of 2.0 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 1.0 in x
0.198 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (pow x 2)) 1.0)) in x
0.198 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.198 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.198 * [taylor]: Taking taylor expansion of 2.0 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 1.0 in x
0.199 * [approximate]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in (x) around 0
0.199 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in x
0.199 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.199 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.199 * [taylor]: Taking taylor expansion of 2.0 in x
0.199 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.199 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.199 * [taylor]: Taking taylor expansion of x in x
0.199 * [taylor]: Taking taylor expansion of 1.0 in x
0.199 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in x
0.199 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.200 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.200 * [taylor]: Taking taylor expansion of 2.0 in x
0.200 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.200 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of 1.0 in x
0.201 * [approximate]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in (x) around 0
0.201 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in x
0.201 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.201 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.201 * [taylor]: Taking taylor expansion of 2.0 in x
0.201 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.201 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of 1.0 in x
0.201 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in x
0.201 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.201 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.201 * [taylor]: Taking taylor expansion of 2.0 in x
0.201 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.201 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of 1.0 in x
0.203 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.203 * [approximate]: Taking taylor expansion of (sqrt (- (* 2.0 (pow x 2)) 1.0)) in (x) around 0
0.203 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (pow x 2)) 1.0)) in x
0.203 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.203 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.203 * [taylor]: Taking taylor expansion of 2.0 in x
0.203 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of 1.0 in x
0.203 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (pow x 2)) 1.0)) in x
0.203 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.203 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.203 * [taylor]: Taking taylor expansion of 2.0 in x
0.203 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.203 * [taylor]: Taking taylor expansion of x in x
0.203 * [taylor]: Taking taylor expansion of 1.0 in x
0.204 * [approximate]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in (x) around 0
0.204 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in x
0.204 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.204 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.204 * [taylor]: Taking taylor expansion of 2.0 in x
0.204 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.204 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.204 * [taylor]: Taking taylor expansion of 1.0 in x
0.204 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in x
0.204 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.204 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.204 * [taylor]: Taking taylor expansion of 2.0 in x
0.204 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.204 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.204 * [taylor]: Taking taylor expansion of x in x
0.205 * [taylor]: Taking taylor expansion of 1.0 in x
0.206 * [approximate]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in (x) around 0
0.206 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in x
0.206 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.206 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.206 * [taylor]: Taking taylor expansion of 2.0 in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.206 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of 1.0 in x
0.206 * [taylor]: Taking taylor expansion of (sqrt (- (* 2.0 (/ 1 (pow x 2))) 1.0)) in x
0.206 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.206 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.206 * [taylor]: Taking taylor expansion of 2.0 in x
0.206 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.206 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.206 * [taylor]: Taking taylor expansion of x in x
0.206 * [taylor]: Taking taylor expansion of 1.0 in x
0.207 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1)
0.208 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0
0.208 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.208 * [taylor]: Taking taylor expansion of 2.0 in x
0.208 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.208 * [taylor]: Taking taylor expansion of 2.0 in x
0.208 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.208 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.208 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.208 * [taylor]: Taking taylor expansion of 2.0 in x
0.208 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.208 * [taylor]: Taking taylor expansion of x in x
0.209 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.209 * [taylor]: Taking taylor expansion of 2.0 in x
0.209 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.209 * [taylor]: Taking taylor expansion of x in x
0.210 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.210 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.210 * [taylor]: Taking taylor expansion of 2.0 in x
0.210 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.210 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.210 * [taylor]: Taking taylor expansion of 2.0 in x
0.210 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.210 * [taylor]: Taking taylor expansion of x in x
0.211 * * * [progress]: simplifying candidates
0.212 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0))
  (+ 1 1)
  (+ (log (sqrt (- (* (* x x) 2.0) 1.0))) (log (sqrt (- (* (* x x) 2.0) 1.0))))
  (log (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))
  (exp (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (* (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (- (* (* x x) 2.0) 1.0))) (* (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (cbrt (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0)))) (cbrt (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0)))))
  (cbrt (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (* (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))) (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0)))) (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (- (* (* x x) 2.0) 1.0) (- (* (* x x) 2.0) 1.0))
  (sqrt (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))
  (sqrt (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))))
  (* (sqrt (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0)))) (sqrt (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0)))))
  (* (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))))
  (* (sqrt (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0)))) (sqrt (+ (* (* x x) 2.0) 1.0)))
  (* (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))) (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))))
  (* (sqrt (+ (* (* x x) 2.0) 1.0)) (sqrt (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0)))))
  (* (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))) (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))))
  (* (sqrt (+ (* (* x x) 2.0) 1.0)) (sqrt (+ (* (* x x) 2.0) 1.0)))
  (* (* (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) (cbrt (sqrt (- (* (* x x) 2.0) 1.0)))) (* (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) (cbrt (sqrt (- (* (* x x) 2.0) 1.0)))))
  (* (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) (cbrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))) (sqrt (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))))
  (* (sqrt (cbrt (- (* (* x x) 2.0) 1.0))) (sqrt (cbrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* 1 1)
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (* (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) (cbrt (sqrt (- (* (* x x) 2.0) 1.0)))))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt 1))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) 1)
  (* (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (sqrt (cbrt (- (* (* x x) 2.0) 1.0))) (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))))
  (* (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))) (sqrt (- (* (* x x) 2.0) 1.0)))
  (log (sqrt (- (* (* x x) 2.0) 1.0)))
  (exp (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) (cbrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (cbrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0))))
  (sqrt (cbrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt 1)
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)))
  (sqrt (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0))))
  (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0)))
  (sqrt (+ (* (* x x) 2.0) 1.0))
  (/ 1 2)
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (log (sqrt (- (* (* x x) 2.0) 1.0)))
  (exp (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) (cbrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (cbrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))) (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0))))
  (sqrt (cbrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt 1)
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)))
  (sqrt (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0))))
  (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0)))
  (sqrt (+ (* (* x x) 2.0) 1.0))
  (/ 1 2)
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (+ (+ (log x) (log x)) (log 2.0))
  (+ (log (* x x)) (log 2.0))
  (log (* (* x x) 2.0))
  (exp (* (* x x) 2.0))
  (* (* (* (* x x) x) (* (* x x) x)) (* (* 2.0 2.0) 2.0))
  (* (* (* (* x x) (* x x)) (* x x)) (* (* 2.0 2.0) 2.0))
  (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0)))
  (cbrt (* (* x x) 2.0))
  (* (* (* (* x x) 2.0) (* (* x x) 2.0)) (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (* x (sqrt 2.0))
  (* x (sqrt 2.0))
  (* (* x x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x x) (sqrt 2.0))
  (* (* x x) 1)
  (* x 2.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (+ (sqrt (neg 1.0)) (* 1.0 (/ (pow x 2) (sqrt (neg 1.0))))) (* 0.5 (/ (pow x 4) (pow (sqrt (neg 1.0)) 3))))
  (- (* (sqrt 2.0) x) (+ (* 0.5 (/ 1 (* (sqrt 2.0) x))) (* 0.125 (/ 1 (* (pow (sqrt 2.0) 3) (pow x 3))))))
  (- (+ (* 0.5 (/ 1 (* (sqrt 2.0) x))) (* 0.125 (/ 1 (* (pow (sqrt 2.0) 3) (pow x 3))))) (* (sqrt 2.0) x))
  (- (+ (sqrt (neg 1.0)) (* 1.0 (/ (pow x 2) (sqrt (neg 1.0))))) (* 0.5 (/ (pow x 4) (pow (sqrt (neg 1.0)) 3))))
  (- (* (sqrt 2.0) x) (+ (* 0.5 (/ 1 (* (sqrt 2.0) x))) (* 0.125 (/ 1 (* (pow (sqrt 2.0) 3) (pow x 3))))))
  (- (+ (* 0.5 (/ 1 (* (sqrt 2.0) x))) (* 0.125 (/ 1 (* (pow (sqrt 2.0) 3) (pow x 3))))) (* (sqrt 2.0) x))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
0.219 * * [simplify]: iteration  0 :  301  enodes  (cost  817 )
0.226 * * [simplify]: iteration  1 :  1426  enodes  (cost  739 )
0.258 * * [simplify]: iteration  2 :  5001  enodes  (cost  723 )
0.263 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (pow (sqrt (- (* (* x x) 2.0) 1.0)) 4)
  (- (* (* x x) 2.0) 1.0)
  (pow (sqrt (- (* (* x x) 2.0) 1.0)) 4)
  2
  (* 2 (log (sqrt (- (* (* x x) 2.0) 1.0))))
  (* 2 (log (sqrt (- (* (* x x) 2.0) 1.0))))
  (/ (exp (* (* x x) 2.0)) (exp 1.0))
  (pow (- (* (* x x) 2.0) 1.0) 3)
  (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))
  (cbrt (- (* (* x x) 2.0) 1.0))
  (pow (- (* (* x x) 2.0) 1.0) 3)
  (pow (sqrt (- (* (* x x) 2.0) 1.0)) 4)
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))
  (+ (+ (* (* 2.0 2.0) (pow x 4)) (* (* (* x x) 2.0) 1.0)) (* 1.0 1.0))
  (* (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))))
  (* (sqrt (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0)))) (sqrt (+ (* (* x x) 2.0) 1.0)))
  (* (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))) (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))))
  (* (sqrt (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0)))) (sqrt (+ (* (* x x) 2.0) 1.0)))
  (+ (neg (* 1.0 1.0)) (* (* 2.0 2.0) (pow x 4)))
  (+ (* (* x x) 2.0) 1.0)
  (pow (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) 4)
  (* (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) (cbrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))
  (cbrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  1
  (- (* (* x x) 2.0) 1.0)
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  1
  (- (* (* x x) 2.0) 1.0)
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (* (* x x) 2.0) 1.0))
  1
  2
  1
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (* (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) (cbrt (sqrt (- (* (* x x) 2.0) 1.0)))))
  (* (fabs (cbrt (- (* (* x x) 2.0) 1.0))) (sqrt (- (* (* x x) 2.0) 1.0)))
  (pow (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) 3)
  (sqrt (- (* (* x x) 2.0) 1.0))
  (pow (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) 3)
  (sqrt (- (* (* x x) 2.0) 1.0))
  (pow (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) 4)
  (* (sqrt (cbrt (- (* (* x x) 2.0) 1.0))) (sqrt (- (* (* x x) 2.0) 1.0)))
  (pow (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) 3)
  (- (* (* x x) 2.0) 1.0)
  (pow (sqrt (sqrt (- (* (* x x) 2.0) 1.0))) 3)
  (- (* (* x x) 2.0) 1.0)
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3))))
  (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0))))
  (log (sqrt (- (* (* x x) 2.0) 1.0)))
  (exp (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) (cbrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (cbrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (pow (sqrt (- (* (* x x) 2.0) 1.0)) 3)
  (fabs (cbrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (cbrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  1
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)))
  (sqrt (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0))))
  (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0)))
  (sqrt (+ (* (* x x) 2.0) 1.0))
  1/2
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (log (sqrt (- (* (* x x) 2.0) 1.0)))
  (exp (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (cbrt (sqrt (- (* (* x x) 2.0) 1.0))) (cbrt (sqrt (- (* (* x x) 2.0) 1.0))))
  (cbrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (pow (sqrt (- (* (* x x) 2.0) 1.0)) 3)
  (fabs (cbrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (cbrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  1
  (sqrt (- (* (* x x) 2.0) 1.0))
  (sqrt (- (pow (* (* x x) 2.0) 3) (pow 1.0 3)))
  (sqrt (+ (* (* (* x x) 2.0) (* (* x x) 2.0)) (+ (* 1.0 1.0) (* (* (* x x) 2.0) 1.0))))
  (sqrt (- (* (* (* x x) 2.0) (* (* x x) 2.0)) (* 1.0 1.0)))
  (sqrt (+ (* (* x x) 2.0) 1.0))
  1/2
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (sqrt (sqrt (- (* (* x x) 2.0) 1.0)))
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (log (* (* x x) 2.0))
  (log (* (* x x) 2.0))
  (log (* (* x x) 2.0))
  (exp (* (* x x) 2.0))
  (pow (* (* x x) 2.0) 3)
  (pow (* (* x x) 2.0) 3)
  (* (cbrt (* (* x x) 2.0)) (cbrt (* (* x x) 2.0)))
  (cbrt (* (* x x) 2.0))
  (pow (* (* x x) 2.0) 3)
  (sqrt (* (* x x) 2.0))
  (sqrt (* (* x x) 2.0))
  (* x (sqrt 2.0))
  (* x (sqrt 2.0))
  (* (* x x) (* (cbrt 2.0) (cbrt 2.0)))
  (* (* x x) (sqrt 2.0))
  (pow x 2)
  (* x 2.0)
  (- (* (* x x) 2.0) 1.0)
  (- (* (* x x) 2.0) 1.0)
  (- (* (* x x) 2.0) 1.0)
  (- (+ (sqrt (neg 1.0)) (* 1.0 (/ (pow x 2) (sqrt (neg 1.0))))) (* 0.5 (/ (pow x 4) (pow (sqrt (neg 1.0)) 3))))
  (- (* (sqrt 2.0) x) (+ (* 0.5 (/ 1 (* (sqrt 2.0) x))) (* 0.125 (/ 1 (* (pow (sqrt 2.0) 3) (pow x 3))))))
  (+ (- (* 0.125 (/ 1 (* (pow (sqrt 2.0) 3) (pow x 3)))) (* (sqrt 2.0) x)) (/ (/ 0.5 (sqrt 2.0)) x))
  (- (+ (sqrt (neg 1.0)) (* 1.0 (/ (pow x 2) (sqrt (neg 1.0))))) (* 0.5 (/ (pow x 4) (pow (sqrt (neg 1.0)) 3))))
  (- (* (sqrt 2.0) x) (+ (* 0.5 (/ 1 (* (sqrt 2.0) x))) (* 0.125 (/ 1 (* (pow (sqrt 2.0) 3) (pow x 3))))))
  (+ (- (* 0.125 (/ 1 (* (pow (sqrt 2.0) 3) (pow x 3)))) (* (sqrt 2.0) x)) (/ (/ 0.5 (sqrt 2.0)) x))
  (* (* x x) 2.0)
  (* (* x x) 2.0)
  (* (* x x) 2.0)
0.264 * * * [progress]: adding candidates to table
0.403 * [progress]: [Phase 3 of 3] Extracting.
0.403 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.403 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (* (* x x) 2.0) (- (* (* x x) 2.0) 1.0) x)
0.403 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.429 * * * * [regimes]: Trying to branch on (* (* x x) 2.0) from (#<alt (λ (x) (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.453 * * * * [regimes]: Trying to branch on (- (* (* x x) 2.0) 1.0) from (#<alt (λ (x) (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.478 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (sqrt (- (* (* x x) 2.0) 1.0)) (sqrt (- (* (* x x) 2.0) 1.0))))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.502 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.502 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* x x) 2.0) 1.0)
0.503 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.503 * * [simplify]: iteration  1 :  7  enodes  (cost  3 )
0.503 * [simplify]: Simplified to:
   (- (* (* x x) 2.0) 1.0)
0.970 * [regime-testing]: End program error score: 0.0014627378069935108