17.642 * [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  7 )
0.015 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.016 * [simplify]: Simplified to:
   (- (* x (* x 2.0)) 1.0)
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.023 * * * * [pick]: Picked  #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>
0.023 * * * [progress]: localizing error
0.026 * * * [progress]: generating rewritten candidates
0.027 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.032 * * * * [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 (- (* 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
0.039 * [taylor]: Taking taylor expansion of 2.0 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
0.040 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.040 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.040 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.040 * [taylor]: Taking taylor expansion of 2.0 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
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.040 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.040 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.040 * [taylor]: Taking taylor expansion of 2.0 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
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.042 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.042 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.042 * [taylor]: Taking taylor expansion of 2.0 in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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 in x
0.042 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.042 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.042 * [taylor]: Taking taylor expansion of 2.0 in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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 in x
0.044 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.044 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0
0.044 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.044 * [taylor]: Taking taylor expansion of 2.0 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 (* 2.0 (pow x 2)) in x
0.044 * [taylor]: Taking taylor expansion of 2.0 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 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.045 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.045 * [taylor]: Taking taylor expansion of 2.0 in x
0.045 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.045 * [taylor]: Taking taylor expansion of 2.0 in x
0.045 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.046 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.046 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.046 * [taylor]: Taking taylor expansion of 2.0 in x
0.046 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.046 * [taylor]: Taking taylor expansion of 2.0 in x
0.046 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.047 * * * [progress]: simplifying candidates
0.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (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)
  (* (* 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)
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
  (* 2.0 (pow x 2))
0.085 * * [simplify]: iteration  0 :  4914  enodes  (cost  273 )
0.085 * * [simplify]: iteration  1 :  4914  enodes  (cost  273 )
0.086 * [simplify]: Simplified to:
   (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 (- (* x (* x 2.0)) 1.0) 3)
  (sqrt (- (* x (* x 2.0)) 1.0))
  (sqrt (- (* x (* x 2.0)) 1.0))
  (- (* (pow x 6) (pow 2.0 3)) (pow 1.0 3))
  (+ (* 2.0 (* 2.0 (pow x 4))) (* 1.0 (+ (* x (* x 2.0)) 1.0)))
  (neg 1.0)
  (- (* 2.0 (* 2.0 (pow x 4))) (* 1.0 1.0))
  (+ (* 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)))
  (pow (pow (exp x) x) 2.0)
  (* (pow x 6) (pow 2.0 3))
  (* (pow x 6) (pow 2.0 3))
  (* (cbrt (* x (* x 2.0))) (cbrt (* x (* x 2.0))))
  (cbrt (* x (* x 2.0)))
  (* (pow x 6) (pow 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)))
  (* x x)
  (* x 2.0)
  (- (* x (* x 2.0)) 1.0)
  (- (* x (* x 2.0)) 1.0)
  (- (* x (* x 2.0)) 1.0)
  (* x (* x 2.0))
  (* x (* x 2.0))
  (* x (* x 2.0))
0.087 * * * [progress]: adding candidates to table
0.119 * * [progress]: iteration 2 / 4
0.120 * * * [progress]: picking best candidate
0.122 * * * * [pick]: Picked  #<alt (λ (x) (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))>
0.122 * * * [progress]: localizing error
0.131 * * * [progress]: generating rewritten candidates
0.131 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.137 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.142 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.148 * * * [progress]: generating series expansions
0.148 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.148 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0
0.148 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.149 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.149 * [taylor]: Taking taylor expansion of 2.0 in x
0.149 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.149 * [taylor]: Taking taylor expansion of x in x
0.149 * [taylor]: Taking taylor expansion of 1.0 in x
0.149 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.149 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.149 * [taylor]: Taking taylor expansion of 2.0 in x
0.149 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.149 * [taylor]: Taking taylor expansion of x in x
0.149 * [taylor]: Taking taylor expansion of 1.0 in x
0.150 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.150 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.150 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.150 * [taylor]: Taking taylor expansion of 2.0 in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.150 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of 1.0 in x
0.150 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.150 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.150 * [taylor]: Taking taylor expansion of 2.0 in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.150 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of 1.0 in x
0.152 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.152 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.152 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.152 * [taylor]: Taking taylor expansion of 2.0 in x
0.152 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.152 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of 1.0 in x
0.152 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.152 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.152 * [taylor]: Taking taylor expansion of 2.0 in x
0.152 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.152 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of 1.0 in x
0.154 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.154 * [approximate]: Taking taylor expansion of (pow (- (* 2.0 (pow x 2)) 1.0) 3) in (x) around 0
0.154 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (pow x 2)) 1.0) 3) in x
0.154 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.154 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.154 * [taylor]: Taking taylor expansion of 2.0 in x
0.154 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of 1.0 in x
0.154 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (pow x 2)) 1.0) 3) in x
0.154 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.154 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.154 * [taylor]: Taking taylor expansion of 2.0 in x
0.154 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [taylor]: Taking taylor expansion of 1.0 in x
0.155 * [approximate]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in (x) around 0
0.155 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in x
0.155 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.155 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.155 * [taylor]: Taking taylor expansion of 2.0 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
0.155 * [taylor]: Taking taylor expansion of 1.0 in x
0.156 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in x
0.156 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.156 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.156 * [taylor]: Taking taylor expansion of 2.0 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 1.0 in x
0.157 * [approximate]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in (x) around 0
0.157 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in x
0.157 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.157 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.157 * [taylor]: Taking taylor expansion of 2.0 in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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 in x
0.157 * [taylor]: Taking taylor expansion of (pow (- (* 2.0 (/ 1 (pow x 2))) 1.0) 3) in x
0.157 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.157 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.157 * [taylor]: Taking taylor expansion of 2.0 in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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 in x
0.159 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.159 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0
0.159 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.159 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.159 * [taylor]: Taking taylor expansion of 2.0 in x
0.159 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of 1.0 in x
0.159 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.159 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.159 * [taylor]: Taking taylor expansion of 2.0 in x
0.159 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of 1.0 in x
0.160 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.160 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.160 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.160 * [taylor]: Taking taylor expansion of 2.0 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 in x
0.160 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.160 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.160 * [taylor]: Taking taylor expansion of 2.0 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 in x
0.162 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.162 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.162 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.162 * [taylor]: Taking taylor expansion of 2.0 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 in x
0.162 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.162 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.162 * [taylor]: Taking taylor expansion of 2.0 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 in x
0.164 * * * [progress]: simplifying candidates
0.165 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (exp (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (cbrt (pow (* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0))) 3))
  (cbrt (pow (cbrt (- (* x (* x 2.0)) 1.0)) 3))
  (cbrt (pow (sqrt (- (* x (* x 2.0)) 1.0)) 3))
  (cbrt (pow (sqrt (- (* x (* x 2.0)) 1.0)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (* x (* x 2.0)) 1.0) 3))
  (cbrt (* (- (* x (* x 2.0)) 1.0) (- (* x (* x 2.0)) 1.0)))
  (cbrt (- (* x (* x 2.0)) 1.0))
  (cbrt (* (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)) (cbrt (pow (- (* x (* x 2.0)) 1.0) 3))))
  (cbrt (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (cbrt (pow (* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0))) 3))
  (cbrt (pow (cbrt (- (* x (* x 2.0)) 1.0)) 3))
  (cbrt (pow (sqrt (- (* x (* x 2.0)) 1.0)) 3))
  (cbrt (pow (sqrt (- (* x (* x 2.0)) 1.0)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (* x (* x 2.0)) 1.0) 3))
  (cbrt (- (* x (* x 2.0)) 1.0))
  (cbrt (* (- (* x (* x 2.0)) 1.0) (- (* x (* x 2.0)) 1.0)))
  (cbrt (sqrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (cbrt (sqrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (cbrt 1)
  (cbrt (pow (- (* x (* x 2.0)) 1.0) 3))
  (cbrt (pow (- (* x (* x 2.0)) 1.0) (/ 3 2)))
  (cbrt (pow (- (* x (* x 2.0)) 1.0) (/ 3 2)))
  (cbrt (pow (- (pow (* x (* x 2.0)) 3) (pow 1.0 3)) 3))
  (cbrt (pow (+ (* (* x (* x 2.0)) (* x (* x 2.0))) (+ (* 1.0 1.0) (* (* x (* x 2.0)) 1.0))) 3))
  (cbrt (pow (- (* (* x (* x 2.0)) (* x (* x 2.0))) (* 1.0 1.0)) 3))
  (cbrt (pow (+ (* x (* x 2.0)) 1.0) 3))
  (* (cbrt (cbrt (pow (- (* x (* x 2.0)) 1.0) 3))) (cbrt (cbrt (pow (- (* x (* x 2.0)) 1.0) 3))))
  (cbrt (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (* (* (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)) (cbrt (pow (- (* x (* x 2.0)) 1.0) 3))) (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (sqrt (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (sqrt (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (* (log (- (* x (* x 2.0)) 1.0)) 3)
  (* (log (- (* x (* x 2.0)) 1.0)) 3)
  (* 1 3)
  (pow (- (* x (* x 2.0)) 1.0) (* (cbrt 3) (cbrt 3)))
  (pow (- (* x (* x 2.0)) 1.0) (sqrt 3))
  (pow (- (* x (* x 2.0)) 1.0) 1)
  (pow (* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0))) 3)
  (pow (cbrt (- (* x (* x 2.0)) 1.0)) 3)
  (pow (sqrt (- (* x (* x 2.0)) 1.0)) 3)
  (pow (sqrt (- (* x (* x 2.0)) 1.0)) 3)
  (pow 1 3)
  (pow (- (* x (* x 2.0)) 1.0) 3)
  (* (- (* x (* x 2.0)) 1.0) (- (* x (* x 2.0)) 1.0))
  (log (pow (- (* x (* x 2.0)) 1.0) 3))
  (exp (pow (- (* x (* x 2.0)) 1.0) 3))
  (* (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)) (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (cbrt (pow (- (* x (* x 2.0)) 1.0) 3))
  (* (* (pow (- (* x (* x 2.0)) 1.0) 3) (pow (- (* x (* x 2.0)) 1.0) 3)) (pow (- (* x (* x 2.0)) 1.0) 3))
  (pow (* (cbrt (- (* x (* x 2.0)) 1.0)) (cbrt (- (* x (* x 2.0)) 1.0))) 3)
  (pow (cbrt (- (* x (* x 2.0)) 1.0)) 3)
  (pow (sqrt (- (* x (* x 2.0)) 1.0)) 3)
  (pow (sqrt (- (* x (* x 2.0)) 1.0)) 3)
  (pow 1 3)
  (pow (- (* x (* x 2.0)) 1.0) 3)
  (pow (- (pow (* x (* x 2.0)) 3) (pow 1.0 3)) 3)
  (pow (+ (* (* x (* x 2.0)) (* x (* x 2.0))) (+ (* 1.0 1.0) (* (* x (* x 2.0)) 1.0))) 3)
  (pow (- (* (* x (* x 2.0)) (* x (* x 2.0))) (* 1.0 1.0)) 3)
  (pow (+ (* x (* x 2.0)) 1.0) 3)
  (* (- (* x (* x 2.0)) 1.0) (- (* x (* x 2.0)) 1.0))
  (sqrt (pow (- (* x (* x 2.0)) 1.0) 3))
  (sqrt (pow (- (* x (* x 2.0)) 1.0) 3))
  (pow (- (* x (* x 2.0)) 1.0) (/ 3 2))
  (pow (- (* x (* x 2.0)) 1.0) (/ 3 2))
  (/ (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)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 6.0 (pow x 2)) (+ (* 12.0 (pow x 4)) 1.0))
  (- (+ (* 6.0 (pow x 2)) (* 8.0 (pow x 6))) (* 12.0 (pow x 4)))
  (- (+ (* 6.0 (pow x 2)) (* 8.0 (pow x 6))) (* 12.0 (pow x 4)))
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
  (- (* 2.0 (pow x 2)) 1.0)
0.193 * * [simplify]: iteration  0 :  5060  enodes  (cost  792 )
0.197 * [simplify]: Simplified to:
   (log (- (* x (* x 2.0)) 1.0))
  (exp (- (* x (* x 2.0)) 1.0))
  (cbrt (pow (- (* x (* x 2.0)) 1.0) 2))
  (cbrt (- (* x (* x 2.0)) 1.0))
  (sqrt (- (* x (* x 2.0)) 1.0))
  (sqrt (- (* x (* x 2.0)) 1.0))
  (cbrt 1)
  (- (* x (* x 2.0)) 1.0)
  (cbrt (pow (- (* x (* x 2.0)) 1.0) 2))
  (cbrt (- (* x (* x 2.0)) 1.0))
  (cbrt (pow (- (* x (* x 2.0)) 1.0) 2))
  (cbrt (- (* x (* x 2.0)) 1.0))
  (cbrt (pow (- (* x (* x 2.0)) 1.0) 2))
  (cbrt (- (* x (* x 2.0)) 1.0))
  (sqrt (- (* x (* x 2.0)) 1.0))
  (sqrt (- (* x (* x 2.0)) 1.0))
  (cbrt 1)
  (- (* x (* x 2.0)) 1.0)
  (cbrt (- (* x (* x 2.0)) 1.0))
  (cbrt (pow (- (* x (* x 2.0)) 1.0) 2))
  (cbrt (sqrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (cbrt (sqrt (pow (- (* x (* x 2.0)) 1.0) 3)))
  (cbrt 1)
  (- (* x (* x 2.0)) 1.0)
  (sqrt (- (* x (* x 2.0)) 1.0))
  (sqrt (- (* x (* x 2.0)) 1.0))
  (- (* (pow x 6) (pow 2.0 3)) (pow 1.0 3))
  (+ (* 2.0 (* 2.0 (pow x 4))) (* 1.0 (+ (* x (* x 2.0)) 1.0)))
  (- (* 2.0 (* 2.0 (pow x 4))) (* 1.0 1.0))
  (+ (* x (* x 2.0)) 1.0)
  (cbrt (pow (- (* x (* x 2.0)) 1.0) 2))
  (cbrt (- (* x (* x 2.0)) 1.0))
  (pow (- (* x (* x 2.0)) 1.0) 3)
  (sqrt (- (* x (* x 2.0)) 1.0))
  (sqrt (- (* x (* x 2.0)) 1.0))
  (* 3 (log (- (* x (* x 2.0)) 1.0)))
  (* 3 (log (- (* x (* x 2.0)) 1.0)))
  3
  (pow (- (* x (* x 2.0)) 1.0) (* (cbrt 3) (cbrt 3)))
  (pow (- (* x (* x 2.0)) 1.0) (sqrt 3))
  (- (* x (* x 2.0)) 1.0)
  (pow (- (* x (* x 2.0)) 1.0) 2)
  (- (* x (* x 2.0)) 1.0)
  (pow (- (* x (* x 2.0)) 1.0) 3/2)
  (pow (- (* x (* x 2.0)) 1.0) 3/2)
  1
  (pow (- (* x (* x 2.0)) 1.0) 3)
  (pow (- (* x (* x 2.0)) 1.0) 2)
  (* 3 (log (- (* x (* x 2.0)) 1.0)))
  (exp (pow (- (* x (* x 2.0)) 1.0) 3))
  (pow (- (* x (* x 2.0)) 1.0) 2)
  (- (* x (* x 2.0)) 1.0)
  (pow (pow (- (* x (* x 2.0)) 1.0) 3) 3)
  (pow (- (* x (* x 2.0)) 1.0) 2)
  (- (* x (* x 2.0)) 1.0)
  (pow (- (* x (* x 2.0)) 1.0) 3/2)
  (pow (- (* x (* x 2.0)) 1.0) 3/2)
  1
  (pow (- (* x (* x 2.0)) 1.0) 3)
  (pow (- (* (pow x 6) (pow 2.0 3)) (pow 1.0 3)) 3)
  (pow (+ (* 2.0 (* 2.0 (pow x 4))) (* 1.0 (+ (* x (* x 2.0)) 1.0))) 3)
  (pow (- (* 2.0 (* 2.0 (pow x 4))) (* 1.0 1.0)) 3)
  (pow (+ (* x (* x 2.0)) 1.0) 3)
  (pow (- (* x (* x 2.0)) 1.0) 2)
  (sqrt (pow (- (* x (* x 2.0)) 1.0) 3))
  (sqrt (pow (- (* x (* x 2.0)) 1.0) 3))
  (pow (- (* x (* x 2.0)) 1.0) 3/2)
  (pow (- (* x (* x 2.0)) 1.0) 3/2)
  (exp (- (* x (* x 2.0)) 1.0))
  (log (- (* x (* x 2.0)) 1.0))
  (exp (- (* x (* x 2.0)) 1.0))
  (cbrt (pow (- (* x (* x 2.0)) 1.0) 2))
  (cbrt (- (* x (* x 2.0)) 1.0))
  (pow (- (* x (* x 2.0)) 1.0) 3)
  (sqrt (- (* x (* x 2.0)) 1.0))
  (sqrt (- (* x (* x 2.0)) 1.0))
  (- (* (pow x 6) (pow 2.0 3)) (pow 1.0 3))
  (+ (* 2.0 (* 2.0 (pow x 4))) (* 1.0 (+ (* x (* x 2.0)) 1.0)))
  (neg 1.0)
  (- (* 2.0 (* 2.0 (pow x 4))) (* 1.0 1.0))
  (+ (* x (* x 2.0)) 1.0)
  (- (* x (* x 2.0)) 1.0)
  (- (* x (* x 2.0)) 1.0)
  (- (* x (* x 2.0)) 1.0)
  (- (* x (* x 6.0)) (+ 1.0 (* 12.0 (pow x 4))))
  (+ (* x (* x 6.0)) (- (* 8.0 (pow x 6)) (* 12.0 (pow x 4))))
  (+ (* x (* x 6.0)) (- (* 8.0 (pow x 6)) (* 12.0 (pow x 4))))
  (- (* x (* x 2.0)) 1.0)
  (- (* x (* x 2.0)) 1.0)
  (- (* x (* x 2.0)) 1.0)
0.197 * * * [progress]: adding candidates to table
0.270 * [progress]: [Phase 3 of 3] Extracting.
0.270 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.271 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (* (* x x) 2.0) (- (* (* x x) 2.0) 1.0) x)
0.271 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.294 * * * * [regimes]: Trying to branch on (* (* x x) 2.0) from (#<alt (λ (x) (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.317 * * * * [regimes]: Trying to branch on (- (* (* x x) 2.0) 1.0) from (#<alt (λ (x) (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.340 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (cbrt (pow (- (* x (* x 2.0)) 1.0) 3)))> #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>)
0.362 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.363 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* x x) 2.0) 1.0)
0.363 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.363 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.363 * [simplify]: Simplified to:
   (- (* (* x x) 2.0) 1.0)
0.801 * [regime-testing]: End program error score: 0.0014483013502589268