16.342 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x x) 1.0)
0.026 * * [simplify]: iteration  0 :  5  enodes  (cost  2 )
0.027 * * [simplify]: iteration  1 :  5  enodes  (cost  2 )
0.027 * [simplify]: Simplified to:
   (+ (* x x) 1.0)
0.028 * * [progress]: iteration 1 / 4
0.028 * * * [progress]: picking best candidate
0.031 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x x) 1.0))>
0.031 * * * [progress]: localizing error
0.036 * * * [progress]: generating rewritten candidates
0.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.042 * * * [progress]: generating series expansions
0.042 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.042 * [approximate]: Taking taylor expansion of (+ (pow x 2) 1.0) in (x) around 0
0.042 * [taylor]: Taking taylor expansion of (+ (pow x 2) 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 in x
0.042 * [taylor]: Taking taylor expansion of (+ (pow x 2) 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 in x
0.043 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0
0.043 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 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 * [taylor]: Taking taylor expansion of 1.0 in x
0.044 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 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 in x
0.046 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0
0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.046 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of 1.0 in x
0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.046 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of 1.0 in x
0.048 * * * [progress]: simplifying candidates
0.049 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x x)) (exp 1.0))
  (log (+ (* x x) 1.0))
  (exp (+ (* x x) 1.0))
  (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))
  (cbrt (+ (* x x) 1.0))
  (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0))
  (sqrt (+ (* x x) 1.0))
  (sqrt (+ (* x x) 1.0))
  (+ (pow (* x x) 3) (pow 1.0 3))
  (+ (* (* x x) (* x x)) (- (* 1.0 1.0) (* (* x x) 1.0)))
  (- (* (* x x) (* x x)) (* 1.0 1.0))
  (- (* x x) 1.0)
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
0.052 * * [simplify]: iteration  0 :  81  enodes  (cost  57 )
0.055 * * [simplify]: iteration  1 :  284  enodes  (cost  50 )
0.061 * * [simplify]: iteration  2 :  688  enodes  (cost  50 )
0.082 * * [simplify]: iteration  3 :  2506  enodes  (cost  50 )
0.167 * * [simplify]: iteration  4 :  5001  enodes  (cost  50 )
0.168 * [simplify]: Simplified to:
   (exp (+ (* x x) 1.0))
  (log (+ (* x x) 1.0))
  (exp (+ (* x x) 1.0))
  (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))
  (cbrt (+ (* x x) 1.0))
  (pow (+ (pow x 2) 1.0) 3)
  (sqrt (+ (* x x) 1.0))
  (sqrt (+ (* x x) 1.0))
  (+ (pow (* x x) 3) (pow 1.0 3))
  (- (* 1.0 1.0) (- (* (* x x) 1.0) (pow x 4)))
  (+ (neg (* 1.0 1.0)) (pow x 4))
  (- (* x x) 1.0)
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
0.168 * * * [progress]: adding candidates to table
0.187 * * [progress]: iteration 2 / 4
0.187 * * * [progress]: picking best candidate
0.190 * * * * [pick]: Picked  #<alt (λ (x) (cbrt (pow (+ (pow x 2) 1.0) 3)))>
0.190 * * * [progress]: localizing error
0.197 * * * [progress]: generating rewritten candidates
0.197 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.202 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.211 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.217 * * * [progress]: generating series expansions
0.217 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.217 * [approximate]: Taking taylor expansion of (+ (pow x 2) 1.0) in (x) around 0
0.217 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.217 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.218 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0
0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.218 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.218 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.220 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0
0.220 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.220 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of 1.0 in x
0.220 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.220 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of 1.0 in x
0.221 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.221 * [approximate]: Taking taylor expansion of (pow (+ (pow x 2) 1.0) 3) in (x) around 0
0.221 * [taylor]: Taking taylor expansion of (pow (+ (pow x 2) 1.0) 3) in x
0.221 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.221 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of 1.0 in x
0.221 * [taylor]: Taking taylor expansion of (pow (+ (pow x 2) 1.0) 3) in x
0.221 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.221 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.221 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of 1.0 in x
0.222 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 (pow x 2)) 1.0) 3) in (x) around 0
0.222 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (pow x 2)) 1.0) 3) in x
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.222 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of 1.0 in x
0.222 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (pow x 2)) 1.0) 3) in x
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.222 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of 1.0 in x
0.223 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 (pow x 2)) 1.0) 3) in (x) around 0
0.223 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (pow x 2)) 1.0) 3) in x
0.223 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.223 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of 1.0 in x
0.223 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (pow x 2)) 1.0) 3) in x
0.224 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.224 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.225 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.225 * [approximate]: Taking taylor expansion of (+ (pow x 2) 1.0) in (x) around 0
0.225 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.225 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of 1.0 in x
0.225 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x
0.225 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of 1.0 in x
0.225 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0
0.225 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.225 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.225 * [taylor]: Taking taylor expansion of x in x
0.225 * [taylor]: Taking taylor expansion of 1.0 in x
0.225 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.225 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.225 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of 1.0 in x
0.227 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in (x) around 0
0.227 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of 1.0 in x
0.227 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.227 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of 1.0 in x
0.228 * * * [progress]: simplifying candidates
0.229 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (pow (+ (pow x 2) 1.0) 3)))
  (exp (cbrt (pow (+ (pow x 2) 1.0) 3)))
  (cbrt (pow (* (cbrt (+ (pow x 2) 1.0)) (cbrt (+ (pow x 2) 1.0))) 3))
  (cbrt (pow (cbrt (+ (pow x 2) 1.0)) 3))
  (cbrt (pow (sqrt (+ (pow x 2) 1.0)) 3))
  (cbrt (pow (sqrt (+ (pow x 2) 1.0)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (pow x 2) 1.0) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (pow x 2) 1.0) 3))
  (cbrt (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0)))
  (cbrt (+ (pow x 2) 1.0))
  (cbrt (* (cbrt (pow (+ (pow x 2) 1.0) 3)) (cbrt (pow (+ (pow x 2) 1.0) 3))))
  (cbrt (cbrt (pow (+ (pow x 2) 1.0) 3)))
  (cbrt (pow (* (cbrt (+ (pow x 2) 1.0)) (cbrt (+ (pow x 2) 1.0))) 3))
  (cbrt (pow (cbrt (+ (pow x 2) 1.0)) 3))
  (cbrt (pow (sqrt (+ (pow x 2) 1.0)) 3))
  (cbrt (pow (sqrt (+ (pow x 2) 1.0)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (pow x 2) 1.0) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (pow x 2) 1.0) 3))
  (cbrt (+ (pow x 2) 1.0))
  (cbrt (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0)))
  (cbrt (sqrt (pow (+ (pow x 2) 1.0) 3)))
  (cbrt (sqrt (pow (+ (pow x 2) 1.0) 3)))
  (cbrt 1)
  (cbrt (pow (+ (pow x 2) 1.0) 3))
  (cbrt (pow (+ (pow x 2) 1.0) (/ 3 2)))
  (cbrt (pow (+ (pow x 2) 1.0) (/ 3 2)))
  (cbrt (pow (+ (pow (pow x 2) 3) (pow 1.0 3)) 3))
  (cbrt (pow (+ (* (pow x 2) (pow x 2)) (- (* 1.0 1.0) (* (pow x 2) 1.0))) 3))
  (cbrt (pow (- (* (pow x 2) (pow x 2)) (* 1.0 1.0)) 3))
  (cbrt (pow (- (pow x 2) 1.0) 3))
  (* (cbrt (cbrt (pow (+ (pow x 2) 1.0) 3))) (cbrt (cbrt (pow (+ (pow x 2) 1.0) 3))))
  (cbrt (cbrt (pow (+ (pow x 2) 1.0) 3)))
  (* (* (cbrt (pow (+ (pow x 2) 1.0) 3)) (cbrt (pow (+ (pow x 2) 1.0) 3))) (cbrt (pow (+ (pow x 2) 1.0) 3)))
  (sqrt (cbrt (pow (+ (pow x 2) 1.0) 3)))
  (sqrt (cbrt (pow (+ (pow x 2) 1.0) 3)))
  (* (log (+ (pow x 2) 1.0)) 3)
  (* (log (+ (pow x 2) 1.0)) 3)
  (* 1 3)
  (pow (+ (pow x 2) 1.0) (* (cbrt 3) (cbrt 3)))
  (pow (+ (pow x 2) 1.0) (sqrt 3))
  (pow (+ (pow x 2) 1.0) 1)
  (pow (* (cbrt (+ (pow x 2) 1.0)) (cbrt (+ (pow x 2) 1.0))) 3)
  (pow (cbrt (+ (pow x 2) 1.0)) 3)
  (pow (sqrt (+ (pow x 2) 1.0)) 3)
  (pow (sqrt (+ (pow x 2) 1.0)) 3)
  (pow 1 3)
  (pow (+ (pow x 2) 1.0) 3)
  (pow 1 3)
  (pow (+ (pow x 2) 1.0) 3)
  (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0))
  (log (pow (+ (pow x 2) 1.0) 3))
  (exp (pow (+ (pow x 2) 1.0) 3))
  (* (cbrt (pow (+ (pow x 2) 1.0) 3)) (cbrt (pow (+ (pow x 2) 1.0) 3)))
  (cbrt (pow (+ (pow x 2) 1.0) 3))
  (* (* (pow (+ (pow x 2) 1.0) 3) (pow (+ (pow x 2) 1.0) 3)) (pow (+ (pow x 2) 1.0) 3))
  (pow (* (cbrt (+ (pow x 2) 1.0)) (cbrt (+ (pow x 2) 1.0))) 3)
  (pow (cbrt (+ (pow x 2) 1.0)) 3)
  (pow (sqrt (+ (pow x 2) 1.0)) 3)
  (pow (sqrt (+ (pow x 2) 1.0)) 3)
  (pow 1 3)
  (pow (+ (pow x 2) 1.0) 3)
  (pow 1 3)
  (pow (+ (pow x 2) 1.0) 3)
  (pow (+ (pow (pow x 2) 3) (pow 1.0 3)) 3)
  (pow (+ (* (pow x 2) (pow x 2)) (- (* 1.0 1.0) (* (pow x 2) 1.0))) 3)
  (pow (- (* (pow x 2) (pow x 2)) (* 1.0 1.0)) 3)
  (pow (- (pow x 2) 1.0) 3)
  (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0))
  (sqrt (pow (+ (pow x 2) 1.0) 3))
  (sqrt (pow (+ (pow x 2) 1.0) 3))
  (pow (+ (pow x 2) 1.0) (/ 3 2))
  (pow (+ (pow x 2) 1.0) (/ 3 2))
  (* (exp (pow x 2)) (exp 1.0))
  (log (+ (pow x 2) 1.0))
  (exp (+ (pow x 2) 1.0))
  (* (cbrt (+ (pow x 2) 1.0)) (cbrt (+ (pow x 2) 1.0)))
  (cbrt (+ (pow x 2) 1.0))
  (* (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0)) (+ (pow x 2) 1.0))
  (sqrt (+ (pow x 2) 1.0))
  (sqrt (+ (pow x 2) 1.0))
  (+ (pow (pow x 2) 3) (pow 1.0 3))
  (+ (* (pow x 2) (pow x 2)) (- (* 1.0 1.0) (* (pow x 2) 1.0)))
  (- (* (pow x 2) (pow x 2)) (* 1.0 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)
  (+ (* 3.0 (pow x 2)) (+ (* 3.0 (pow x 4)) 1.0))
  (+ (* 3.0 (pow x 2)) (+ (pow x 6) (* 3.0 (pow x 4))))
  (+ (* 3.0 (pow x 2)) (+ (pow x 6) (* 3.0 (pow x 4))))
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
0.233 * * [simplify]: iteration  0 :  204  enodes  (cost  331 )
0.238 * * [simplify]: iteration  1 :  951  enodes  (cost  309 )
0.259 * * [simplify]: iteration  2 :  5002  enodes  (cost  303 )
0.262 * [simplify]: Simplified to:
   (log (+ (pow x 2) 1.0))
  (exp (+ (pow x 2) 1.0))
  (cbrt (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0)))
  (cbrt (+ (pow x 2) 1.0))
  (sqrt (+ (pow x 2) 1.0))
  (sqrt (+ (pow x 2) 1.0))
  1
  (+ (pow x 2) 1.0)
  1
  (+ (pow x 2) 1.0)
  (cbrt (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0)))
  (cbrt (+ (pow x 2) 1.0))
  (cbrt (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0)))
  (cbrt (+ (pow x 2) 1.0))
  (cbrt (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0)))
  (cbrt (+ (pow x 2) 1.0))
  (sqrt (+ (pow x 2) 1.0))
  (sqrt (+ (pow x 2) 1.0))
  1
  (+ (pow x 2) 1.0)
  1
  (+ (pow x 2) 1.0)
  (cbrt (+ (pow x 2) 1.0))
  (cbrt (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0)))
  (cbrt (sqrt (pow (+ (pow x 2) 1.0) 3)))
  (cbrt (sqrt (pow (+ (pow x 2) 1.0) 3)))
  1
  (+ (pow x 2) 1.0)
  (sqrt (+ (pow x 2) 1.0))
  (sqrt (+ (pow x 2) 1.0))
  (+ (pow (pow x 2) 3) (pow 1.0 3))
  (+ (* 1.0 (- 1.0 (pow x 2))) (pow x 4))
  (- (pow x 4) (* 1.0 1.0))
  (- (pow x 2) 1.0)
  (cbrt (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0)))
  (cbrt (+ (pow x 2) 1.0))
  (pow (+ (pow x 2) 1.0) 3)
  (sqrt (+ (pow x 2) 1.0))
  (sqrt (+ (pow x 2) 1.0))
  (log (pow (+ (pow x 2) 1.0) 3))
  (log (pow (+ (pow x 2) 1.0) 3))
  3
  (pow (+ (pow x 2) 1.0) (* (cbrt 3) (cbrt 3)))
  (pow (+ (pow x 2) 1.0) (sqrt 3))
  (+ (pow x 2) 1.0)
  (pow (+ (pow x 2) 1.0) 2)
  (+ (pow x 2) 1.0)
  (pow (+ (pow x 2) 1.0) 3/2)
  (pow (+ (pow x 2) 1.0) 3/2)
  1
  (pow (+ (pow x 2) 1.0) 3)
  1
  (pow (+ (pow x 2) 1.0) 3)
  (pow (+ (pow x 2) 1.0) 2)
  (log (pow (+ (pow x 2) 1.0) 3))
  (exp (pow (+ (pow x 2) 1.0) 3))
  (pow (+ (pow x 2) 1.0) 2)
  (+ (pow x 2) 1.0)
  (pow (pow (+ (pow x 2) 1.0) 3) 3)
  (pow (+ (pow x 2) 1.0) 2)
  (+ (pow x 2) 1.0)
  (pow (+ (pow x 2) 1.0) 3/2)
  (pow (+ (pow x 2) 1.0) 3/2)
  1
  (pow (+ (pow x 2) 1.0) 3)
  1
  (pow (+ (pow x 2) 1.0) 3)
  (pow (+ (pow (pow x 2) 3) (pow 1.0 3)) 3)
  (pow (+ (* 1.0 (- 1.0 (pow x 2))) (pow x 4)) 3)
  (pow (+ (pow x 4) (neg (* 1.0 1.0))) 3)
  (pow (- (pow x 2) 1.0) 3)
  (pow (+ (pow x 2) 1.0) 2)
  (sqrt (pow (+ (pow x 2) 1.0) 3))
  (sqrt (pow (+ (pow x 2) 1.0) 3))
  (pow (+ (pow x 2) 1.0) 3/2)
  (pow (+ (pow x 2) 1.0) 3/2)
  (exp (+ (pow x 2) 1.0))
  (log (+ (pow x 2) 1.0))
  (exp (+ (pow x 2) 1.0))
  (cbrt (* (+ (pow x 2) 1.0) (+ (pow x 2) 1.0)))
  (cbrt (+ (pow x 2) 1.0))
  (pow (+ (pow x 2) 1.0) 3)
  (sqrt (+ (pow x 2) 1.0))
  (sqrt (+ (pow x 2) 1.0))
  (+ (pow (pow x 2) 3) (pow 1.0 3))
  (+ (* 1.0 (- 1.0 (pow x 2))) (pow x 4))
  (- (pow x 4) (* 1.0 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)
  (+ 1.0 (* 3.0 (+ (pow x 2) (pow x 4))))
  (+ (* 3.0 (+ (pow x 2) (pow x 4))) (pow x 6))
  (+ (* 3.0 (+ (pow x 2) (pow x 4))) (pow x 6))
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
  (+ (pow x 2) 1.0)
0.262 * * * [progress]: adding candidates to table
0.366 * [progress]: [Phase 3 of 3] Extracting.
0.366 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (cbrt (pow (+ (pow x 2) 1.0) 3)))> #<alt (λ (x) (+ (* x x) 1.0))>)
0.366 * * * [regime-changes]: Trying 3 branch expressions: ((* x x) (+ (* x x) 1.0) x)
0.366 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x) (cbrt (pow (+ (pow x 2) 1.0) 3)))> #<alt (λ (x) (+ (* x x) 1.0))>)
0.576 * * * * [regimes]: Trying to branch on (+ (* x x) 1.0) from (#<alt (λ (x) (cbrt (pow (+ (pow x 2) 1.0) 3)))> #<alt (λ (x) (+ (* x x) 1.0))>)
0.598 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (cbrt (pow (+ (pow x 2) 1.0) 3)))> #<alt (λ (x) (+ (* x x) 1.0))>)
0.623 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.623 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x x) 1.0)
0.623 * * [simplify]: iteration  0 :  5  enodes  (cost  2 )
0.624 * * [simplify]: iteration  1 :  5  enodes  (cost  2 )
0.624 * [simplify]: Simplified to:
   (+ (* x x) 1.0)
1.123 * [regime-testing]: Baseline error score: 0.0005000625078134767
1.124 * [regime-testing]: Oracle error score: 0.00037504688086010754
1.125 * [regime-testing]: End program error score: 0.0005000625078134767