50.213 * [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)
0.019 * * [simplify]: iteration  0 :  168  enodes  (cost  7 )
0.019 * * [simplify]: iteration  1 :  168  enodes  (cost  7 )
0.020 * [simplify]: Simplified to:
   (- (* x (* x 2.0)) 1.0)
0.022 * * [progress]: iteration 1 / 4
0.022 * * * [progress]: picking best candidate
0.023 * * * * [pick]: Picked  #<alt (λ (x) (- (* (* x x) 2.0) 1.0))>
0.023 * * * [progress]: localizing error
0.027 * * * [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
0.038 * [taylor]: Taking taylor expansion of 2.0 in x
0.038 * [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 * [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
0.040 * [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
0.041 * [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
0.042 * [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
0.043 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.043 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0
0.043 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.043 * [taylor]: Taking taylor expansion of 2.0 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 (* 2.0 (pow x 2)) in x
0.043 * [taylor]: Taking taylor expansion of 2.0 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 (/ 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 * * * [progress]: simplifying candidates
0.046 * [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))
0.082 * * [simplify]: iteration  0 :  5981  enodes  (cost  273 )
0.083 * [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))
0.084 * * * [progress]: adding candidates to table
0.118 * * [progress]: iteration 2 / 4
0.118 * * * [progress]: picking best candidate
0.120 * * * * [pick]: Picked  #<alt (λ (x) (- (exp (log (* x (* x 2.0)))) 1.0))>
0.120 * * * [progress]: localizing error
0.128 * * * [progress]: generating rewritten candidates
0.128 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1)
0.133 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.137 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.145 * * * [progress]: generating series expansions
0.145 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1)
0.145 * [approximate]: Taking taylor expansion of (log (* 2.0 (pow x 2))) in (x) around 0
0.145 * [taylor]: Taking taylor expansion of (log (* 2.0 (pow x 2))) in x
0.145 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.145 * [taylor]: Taking taylor expansion of 2.0 in x
0.145 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.145 * [taylor]: Taking taylor expansion of (log (* 2.0 (pow x 2))) in x
0.145 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.145 * [taylor]: Taking taylor expansion of 2.0 in x
0.145 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.145 * [taylor]: Taking taylor expansion of x in x
0.149 * [approximate]: Taking taylor expansion of (log (/ 2.0 (pow x 2))) in (x) around 0
0.149 * [taylor]: Taking taylor expansion of (log (/ 2.0 (pow x 2))) 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 (log (/ 2.0 (pow x 2))) 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
0.150 * [taylor]: Taking taylor expansion of x in x
0.153 * [approximate]: Taking taylor expansion of (log (/ 2.0 (pow x 2))) in (x) around 0
0.153 * [taylor]: Taking taylor expansion of (log (/ 2.0 (pow x 2))) in x
0.153 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.153 * [taylor]: Taking taylor expansion of 2.0 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 (log (/ 2.0 (pow x 2))) in x
0.153 * [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
0.159 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.159 * [approximate]: Taking taylor expansion of (* 2.0 (pow x 2)) in (x) around 0
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 (* 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
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.160 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.160 * [taylor]: Taking taylor expansion of 2.0 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 (/ 2.0 (pow x 2)) in x
0.160 * [taylor]: Taking taylor expansion of 2.0 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 * [approximate]: Taking taylor expansion of (/ 2.0 (pow x 2)) in (x) around 0
0.161 * [taylor]: Taking taylor expansion of (/ 2.0 (pow x 2)) in x
0.161 * [taylor]: Taking taylor expansion of 2.0 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 (/ 2.0 (pow x 2)) in x
0.161 * [taylor]: Taking taylor expansion of 2.0 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 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.162 * [approximate]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in (x) around 0
0.162 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.162 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.162 * [taylor]: Taking taylor expansion of 2.0 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
0.163 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow x 2)) 1.0) in x
0.163 * [taylor]: Taking taylor expansion of (* 2.0 (pow x 2)) in x
0.163 * [taylor]: Taking taylor expansion of 2.0 in x
0.163 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.163 * [taylor]: Taking taylor expansion of x in x
0.163 * [taylor]: Taking taylor expansion of 1.0 in x
0.163 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.163 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.164 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.164 * [taylor]: Taking taylor expansion of 2.0 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
0.164 * [taylor]: Taking taylor expansion of 1.0 in x
0.164 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.164 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.164 * [taylor]: Taking taylor expansion of 2.0 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
0.164 * [taylor]: Taking taylor expansion of 1.0 in x
0.165 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in (x) around 0
0.165 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.166 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.166 * [taylor]: Taking taylor expansion of 2.0 in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.166 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of 1.0 in x
0.166 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (pow x 2))) 1.0) in x
0.166 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow x 2))) in x
0.166 * [taylor]: Taking taylor expansion of 2.0 in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.166 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of 1.0 in x
0.167 * * * [progress]: simplifying candidates
0.168 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log x)
  (log (* x 2.0))
  (log (* x (* x 2.0)))
  (log (* x (* x 2.0)))
  (log (* x (* x 2.0)))
  (log (log (* x (* x 2.0))))
  (exp (log (* x (* x 2.0))))
  (* (cbrt (log (* x (* x 2.0)))) (cbrt (log (* x (* x 2.0)))))
  (cbrt (log (* x (* x 2.0))))
  (* (* (log (* x (* x 2.0))) (log (* x (* x 2.0)))) (log (* x (* x 2.0))))
  (sqrt (log (* x (* x 2.0))))
  (sqrt (log (* x (* x 2.0))))
  (exp 1)
  (exp 1)
  (exp 1)
  (exp (* (cbrt (log (* x (* x 2.0)))) (cbrt (log (* x (* x 2.0))))))
  (exp (sqrt (log (* x (* x 2.0)))))
  (exp 1)
  (exp (log x))
  (exp (log (* x 2.0)))
  (log (exp (log (* x (* x 2.0)))))
  (exp (exp (log (* x (* x 2.0)))))
  (* (cbrt (exp (log (* x (* x 2.0))))) (cbrt (exp (log (* x (* x 2.0))))))
  (cbrt (exp (log (* x (* x 2.0)))))
  (* (* (exp (log (* x (* x 2.0)))) (exp (log (* x (* x 2.0))))) (exp (log (* x (* x 2.0)))))
  (sqrt (exp (log (* x (* x 2.0)))))
  (sqrt (exp (log (* x (* x 2.0)))))
  (/ (exp (exp (log (* x (* x 2.0))))) (exp 1.0))
  (log (- (exp (log (* x (* x 2.0)))) 1.0))
  (exp (- (exp (log (* x (* x 2.0)))) 1.0))
  (* (cbrt (- (exp (log (* x (* x 2.0)))) 1.0)) (cbrt (- (exp (log (* x (* x 2.0)))) 1.0)))
  (cbrt (- (exp (log (* x (* x 2.0)))) 1.0))
  (* (* (- (exp (log (* x (* x 2.0)))) 1.0) (- (exp (log (* x (* x 2.0)))) 1.0)) (- (exp (log (* x (* x 2.0)))) 1.0))
  (sqrt (- (exp (log (* x (* x 2.0)))) 1.0))
  (sqrt (- (exp (log (* x (* x 2.0)))) 1.0))
  (- (pow (exp (log (* x (* x 2.0)))) 3) (pow 1.0 3))
  (+ (* (exp (log (* x (* x 2.0)))) (exp (log (* x (* x 2.0))))) (+ (* 1.0 1.0) (* (exp (log (* x (* x 2.0)))) 1.0)))
  (neg 1.0)
  (- (* (exp (log (* x (* x 2.0)))) (exp (log (* x (* x 2.0))))) (* 1.0 1.0))
  (+ (exp (log (* x (* x 2.0)))) 1.0)
  (+ (sqrt (exp (log (* x (* x 2.0))))) (sqrt 1.0))
  (- (sqrt (exp (log (* x (* x 2.0))))) (sqrt 1.0))
  (- (exp (log (* x (* x 2.0)))) 1.0)
  (+ (log 2.0) (* 2 (log x)))
  (- (log 2.0) (* 2 (log (/ 1 x))))
  (- (log 2.0) (* 2 (log (/ -1 x))))
  (* 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)
0.216 * * [simplify]: iteration  0 :  4852  enodes  (cost  366 )
0.217 * * [simplify]: iteration  1 :  4852  enodes  (cost  366 )
0.218 * [simplify]: Simplified to:
   (log x)
  (log (* x 2.0))
  (log (* x (* x 2.0)))
  (log (* x (* x 2.0)))
  (log (* x (* x 2.0)))
  (log (log (* x (* x 2.0))))
  (* x (* x 2.0))
  (* (cbrt (log (* x (* x 2.0)))) (cbrt (log (* x (* x 2.0)))))
  (cbrt (log (* x (* x 2.0))))
  (pow (log (* x (* x 2.0))) 3)
  (sqrt (log (* x (* x 2.0))))
  (sqrt (log (* x (* x 2.0))))
  E
  E
  E
  (pow (exp (cbrt (log (* x (* x 2.0))))) (cbrt (log (* x (* x 2.0)))))
  (exp (sqrt (log (* x (* x 2.0)))))
  E
  x
  (* x 2.0)
  (log (* x (* x 2.0)))
  (pow (exp x) (* x 2.0))
  (* (cbrt (* x (* x 2.0))) (cbrt (* x (* x 2.0))))
  (cbrt (* x (* x 2.0)))
  (* (pow 2.0 3) (pow x 6))
  (sqrt (* x (* x 2.0)))
  (sqrt (* x (* 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 (- (* x (* x 2.0)) 1.0) 3)
  (sqrt (- (* x (* x 2.0)) 1.0))
  (sqrt (- (* x (* x 2.0)) 1.0))
  (- (* (pow 2.0 3) (pow x 6)) (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)
  (+ (sqrt (* x (* x 2.0))) (sqrt 1.0))
  (- (sqrt (* x (* x 2.0))) (sqrt 1.0))
  (- (* x (* x 2.0)) 1.0)
  (log (* x (* x 2.0)))
  (log (* x (* x 2.0)))
  (+ (log 2.0) (* (log (/ -1 x)) -2))
  (* x (* x 2.0))
  (* x (* x 2.0))
  (* x (* x 2.0))
  (- (* x (* x 2.0)) 1.0)
  (- (* x (* x 2.0)) 1.0)
  (- (* x (* x 2.0)) 1.0)
0.218 * * * [progress]: adding candidates to table
0.269 * [progress]: [Phase 3 of 3] Extracting.
0.269 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (- (* (* x x) 2.0) 1.0))> #<alt (λ (x) (- (exp (log (* x (* x 2.0)))) 1.0))>)
0.269 * * * [regime-changes]: Trying 4 branch expressions: ((* x x) (* (* x x) 2.0) (- (* (* x x) 2.0) 1.0) x)
0.269 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (- (* (* x x) 2.0) 1.0))> #<alt (λ (x) (- (exp (log (* x (* x 2.0)))) 1.0))>)
0.291 * * * * [regimes]: Trying to branch on (* (* x x) 2.0) from (#<alt (λ (x) (- (* (* x x) 2.0) 1.0))> #<alt (λ (x) (- (exp (log (* x (* x 2.0)))) 1.0))>)
0.314 * * * * [regimes]: Trying to branch on (- (* (* x x) 2.0) 1.0) from (#<alt (λ (x) (- (* (* x x) 2.0) 1.0))> #<alt (λ (x) (- (exp (log (* x (* x 2.0)))) 1.0))>)
0.337 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (- (* (* x x) 2.0) 1.0))> #<alt (λ (x) (- (exp (log (* x (* x 2.0)))) 1.0))>)
0.360 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.360 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (* x x) 2.0) 1.0)
0.361 * * [simplify]: iteration  0 :  17  enodes  (cost  7 )
0.361 * * [simplify]: iteration  1 :  17  enodes  (cost  7 )
0.361 * [simplify]: Simplified to:
   (- (* (* x x) 2.0) 1.0)
1.002 * [regime-testing]: End program error score: 0.0018848375543256445