52.102 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* x x))
0.020 * * [simplify]: iteration  0 :  18  enodes  (cost  5 )
0.020 * * [simplify]: iteration  1 :  18  enodes  (cost  5 )
0.020 * [simplify]: Simplified to:
   (+ x (* x x))
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
0.022 * * * [progress]: localizing error
0.025 * * * [progress]: generating rewritten candidates
0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.028 * * * [progress]: generating series expansions
0.028 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.028 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0
0.028 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.028 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.028 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.028 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.028 * [taylor]: Taking taylor expansion of x in x
0.029 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.029 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.029 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.029 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.029 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.029 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.029 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.029 * [taylor]: Taking taylor expansion of x in x
0.030 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.030 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.030 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.030 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.030 * [taylor]: Taking taylor expansion of x in x
0.030 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.030 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.030 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.032 * * * [progress]: simplifying candidates
0.032 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp x) (exp (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow (* x x) 3))
  (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ x 1)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
0.081 * * [simplify]: iteration  0 :  4905  enodes  (cost  107 )
0.081 * * [simplify]: iteration  1 :  4905  enodes  (cost  107 )
0.082 * [simplify]: Simplified to:
   (pow (exp x) (+ x 1))
  (log (+ x (* x x)))
  (pow (exp x) (+ x 1))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (pow (+ x (* x x)) 3)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow x 6))
  (+ (* x x) (- (pow x 4) (pow x 3)))
  (- (* x x) (pow x 4))
  (- x (* x x))
  (+ x 1)
  (+ x 1)
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
0.083 * * * [progress]: adding candidates to table
0.099 * * [progress]: iteration 2 / 4
0.099 * * * [progress]: picking best candidate
0.101 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))))>
0.101 * * * [progress]: localizing error
0.107 * * * [progress]: generating rewritten candidates
0.107 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.116 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1)
0.119 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.121 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.126 * * * [progress]: generating series expansions
0.127 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.127 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0
0.127 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.128 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.128 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.128 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.132 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.132 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.132 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.134 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1)
0.134 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0
0.134 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.134 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.134 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.135 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.135 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.136 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.136 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.136 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.136 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.138 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.138 * [approximate]: Taking taylor expansion of (+ (pow x 2) x) in (x) around 0
0.138 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.138 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.138 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.139 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.139 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.139 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.139 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.140 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.140 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.140 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.142 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.142 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) x)) in (x) around 0
0.142 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) x)) in x
0.142 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.142 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) x)) in x
0.142 * [taylor]: Taking taylor expansion of (+ (pow x 2) x) in x
0.142 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.143 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in (x) around 0
0.143 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in x
0.143 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.143 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 x))) in x
0.143 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.144 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in (x) around 0
0.144 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in x
0.144 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.144 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 x))) in x
0.144 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.144 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.145 * * * [progress]: simplifying candidates
0.146 * [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 x)) (+ x (* x x)))
  (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x))))
  (* (+ x (* x x)) (+ x (* x x)))
  (+ 1 1)
  (+ (log (sqrt (+ x (* x x)))) (log (sqrt (+ x (* x x)))))
  (log (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))))
  (exp (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))))
  (* (* (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))) (* (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))) (sqrt (+ x (* x x)))))
  (* (cbrt (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x))))) (cbrt (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x))))))
  (cbrt (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))))
  (* (* (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))) (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x))))) (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))))
  (* (+ x (* x x)) (+ x (* x x)))
  (sqrt (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))))
  (sqrt (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))))
  (* (sqrt (+ (pow x 3) (pow (* x x) 3))) (sqrt (+ (pow x 3) (pow (* x x) 3))))
  (* (sqrt (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))) (sqrt (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))))
  (* (sqrt (+ (pow x 3) (pow (* x x) 3))) (sqrt (- (* x x) (* (* x x) (* x x)))))
  (* (sqrt (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))) (sqrt (- x (* x x))))
  (* (sqrt (- (* x x) (* (* x x) (* x x)))) (sqrt (+ (pow x 3) (pow (* x x) 3))))
  (* (sqrt (- x (* x x))) (sqrt (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))))
  (* (sqrt (- (* x x) (* (* x x) (* x x)))) (sqrt (- (* x x) (* (* x x) (* x x)))))
  (* (sqrt (- x (* x x))) (sqrt (- x (* x x))))
  (* (* (cbrt (sqrt (+ x (* x x)))) (cbrt (sqrt (+ x (* x x))))) (* (cbrt (sqrt (+ x (* x x)))) (cbrt (sqrt (+ x (* x x))))))
  (* (cbrt (sqrt (+ x (* x x)))) (cbrt (sqrt (+ x (* x x)))))
  (* (sqrt (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))) (sqrt (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))))
  (* (sqrt (cbrt (+ x (* x x)))) (sqrt (cbrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x))))
  (* (sqrt x) (sqrt x))
  (* (sqrt (+ 1 x)) (sqrt (+ 1 x)))
  (* (sqrt (+ x 1)) (sqrt (+ x 1)))
  (* (sqrt x) (sqrt x))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* 1 1)
  (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (sqrt (+ x (* x x)))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (+ x (* x x))) (* (cbrt (sqrt (+ x (* x x)))) (cbrt (sqrt (+ x (* x x))))))
  (* (sqrt (+ x (* x x))) (sqrt (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))))
  (* (sqrt (+ x (* x x))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (+ x (* x x))) (sqrt 1))
  (* (sqrt (+ x (* x x))) (sqrt x))
  (* (sqrt (+ x (* x x))) (sqrt (+ x 1)))
  (* (sqrt (+ x (* x x))) (sqrt (sqrt (+ x (* x x)))))
  (* (sqrt (+ x (* x x))) 1)
  (* (cbrt (sqrt (+ x (* x x)))) (sqrt (+ x (* x x))))
  (* (sqrt (cbrt (+ x (* x x)))) (sqrt (+ x (* x x))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (+ x (* x x))))
  (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x))))
  (* (sqrt (+ 1 x)) (sqrt (+ x (* x x))))
  (* (sqrt x) (sqrt (+ x (* x x))))
  (* (sqrt (sqrt (+ x (* x x)))) (sqrt (+ x (* x x))))
  (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x))))
  (* (sqrt (+ x (* x x))) (sqrt (+ (pow x 3) (pow (* x x) 3))))
  (* (sqrt (+ x (* x x))) (sqrt (- (* x x) (* (* x x) (* x x)))))
  (* (sqrt (+ (pow x 3) (pow (* x x) 3))) (sqrt (+ x (* x x))))
  (* (sqrt (- (* x x) (* (* x x) (* x x)))) (sqrt (+ x (* x x))))
  (* (exp x) (exp (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow (* x x) 3))
  (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ x 1)
  (* (exp x) (exp (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow (* x x) 3))
  (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ x 1)
  (log (sqrt (+ x (* x x))))
  (exp (sqrt (+ x (* x x))))
  (* (cbrt (sqrt (+ x (* x x)))) (cbrt (sqrt (+ x (* x x)))))
  (cbrt (sqrt (+ x (* x x))))
  (* (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))) (sqrt (+ x (* x x))))
  (sqrt (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x)))))
  (sqrt (cbrt (+ x (* x x))))
  (sqrt (sqrt (+ x (* x x))))
  (sqrt (sqrt (+ x (* x x))))
  (sqrt 1)
  (sqrt (+ x (* x x)))
  (sqrt x)
  (sqrt (+ 1 x))
  (sqrt (+ x 1))
  (sqrt x)
  (sqrt (+ (pow x 3) (pow (* x x) 3)))
  (sqrt (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x)))))
  (sqrt (- (* x x) (* (* x x) (* x x))))
  (sqrt (- x (* x x)))
  (/ 1 2)
  (sqrt (sqrt (+ x (* x x))))
  (sqrt (sqrt (+ x (* x x))))
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (+ (pow x 2) x)
  (- (+ (* 2 (* (pow x 3) (pow NAN 5))) (+ (* x NAN) (* (pow x 2) NAN))) (+ (* (pow x 2) (pow NAN 3)) (* 2 (* (pow x 3) (pow NAN 3)))))
  (- (+ 1/2 x) (* 1/8 (/ 1 x)))
  (- (* 1/8 (/ 1 x)) (+ 1/2 x))
0.192 * * [simplify]: iteration  0 :  6957  enodes  (cost  946 )
0.196 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (pow (sqrt (+ x (* x x))) 4)
  (+ x (* x x))
  (pow (sqrt (+ x (* x x))) 4)
  2
  (log (+ x (* x x)))
  (log (+ x (* x x)))
  (pow (exp x) (+ 1 x))
  (pow (+ x (* x x)) 3)
  (pow (sqrt (cbrt (+ x (* x x)))) 4)
  (cbrt (+ x (* x x)))
  (pow (+ x (* x x)) 3)
  (pow (sqrt (+ x (* x x))) 4)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow x 6))
  (+ (* x x) (- (pow x 4) (pow x 3)))
  (* (sqrt (+ (pow x 3) (pow x 6))) (sqrt (- (* x x) (pow x 4))))
  (* (sqrt (+ (* x x) (- (pow x 4) (pow x 3)))) (sqrt (- x (* x x))))
  (* (sqrt (+ (pow x 3) (pow x 6))) (sqrt (- (* x x) (pow x 4))))
  (* (sqrt (+ (* x x) (- (pow x 4) (pow x 3)))) (sqrt (- x (* x x))))
  (- (* x x) (pow x 4))
  (- x (* x x))
  (pow (cbrt (sqrt (+ x (* x x)))) 4)
  (pow (cbrt (sqrt (+ x (* x x)))) 2)
  (pow (sqrt (cbrt (+ x (* x x)))) 4)
  (cbrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  1
  (+ x (* x x))
  x
  (+ 1 x)
  (+ 1 x)
  x
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  1
  (+ x (* x x))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  1
  2
  1
  (pow (cbrt (sqrt (+ x (* x x)))) 5)
  (* (sqrt (+ x (* x x))) (fabs (cbrt (+ x (* x x)))))
  (pow (sqrt (sqrt (+ x (* x x)))) 3)
  (sqrt (+ x (* x x)))
  (* (sqrt (+ x (* x x))) (sqrt x))
  (* (sqrt (+ x (* x x))) (sqrt (+ 1 x)))
  (pow (sqrt (sqrt (+ x (* x x)))) 3)
  (sqrt (+ x (* x x)))
  (pow (cbrt (sqrt (+ x (* x x)))) 4)
  (* (sqrt (+ x (* x x))) (sqrt (cbrt (+ x (* x x)))))
  (pow (sqrt (sqrt (+ x (* x x)))) 3)
  (+ x (* x x))
  (* (sqrt (+ x (* x x))) (sqrt (+ 1 x)))
  (* (sqrt (+ x (* x x))) (sqrt x))
  (pow (sqrt (sqrt (+ x (* x x)))) 3)
  (+ x (* x x))
  (* (sqrt (+ x (* x x))) (sqrt (+ (pow x 3) (pow x 6))))
  (* (sqrt (+ x (* x x))) (sqrt (- (* x x) (pow x 4))))
  (* (sqrt (+ x (* x x))) (sqrt (+ (pow x 3) (pow x 6))))
  (* (sqrt (+ x (* x x))) (sqrt (- (* x x) (pow x 4))))
  (pow (exp x) (+ 1 x))
  (log (+ x (* x x)))
  (pow (exp x) (+ 1 x))
  (pow (sqrt (cbrt (+ x (* x x)))) 4)
  (cbrt (+ x (* x x)))
  (pow (+ x (* x x)) 3)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow x 6))
  (+ (* x x) (- (pow x 4) (pow x 3)))
  (- (* x x) (pow x 4))
  (- x (* x x))
  (+ 1 x)
  (+ 1 x)
  (pow (exp x) (+ 1 x))
  (log (+ x (* x x)))
  (pow (exp x) (+ 1 x))
  (pow (sqrt (cbrt (+ x (* x x)))) 4)
  (cbrt (+ x (* x x)))
  (pow (+ x (* x x)) 3)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow x 6))
  (+ (* x x) (- (pow x 4) (pow x 3)))
  (- (* x x) (pow x 4))
  (- x (* x x))
  (+ 1 x)
  (+ 1 x)
  (log (sqrt (+ x (* x x))))
  (exp (sqrt (+ x (* x x))))
  (pow (cbrt (sqrt (+ x (* x x)))) 2)
  (cbrt (sqrt (+ x (* x x))))
  (pow (sqrt (+ x (* x x))) 3)
  (fabs (cbrt (+ x (* x x))))
  (sqrt (cbrt (+ x (* x x))))
  (sqrt (sqrt (+ x (* x x))))
  (sqrt (sqrt (+ x (* x x))))
  1
  (sqrt (+ x (* x x)))
  (sqrt x)
  (sqrt (+ 1 x))
  (sqrt (+ 1 x))
  (sqrt x)
  (sqrt (+ (pow x 3) (pow x 6)))
  (sqrt (+ (* x x) (- (pow x 4) (pow x 3))))
  (sqrt (- (* x x) (pow x 4)))
  (sqrt (- x (* x x)))
  1/2
  (sqrt (sqrt (+ x (* x x))))
  (sqrt (sqrt (+ x (* x x))))
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
  (- (* x (+ NAN (* x (- NAN (pow NAN 3))))) (* (* 2 (pow x 3)) (- (pow NAN 3) (pow NAN 5))))
  (+ 1/2 (+ x (/ -1/8 x)))
  (+ (/ 1/8 x) (- -1/2 x))
0.196 * * * [progress]: adding candidates to table
0.285 * [progress]: [Phase 3 of 3] Extracting.
0.285 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))))>)
0.285 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
0.286 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))))>)
0.312 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ x (* x x)))> #<alt (λ (x) (* (sqrt (+ x (* x x))) (sqrt (+ x (* x x)))))>)
0.336 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.336 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* x x))
0.337 * * [simplify]: iteration  0 :  4  enodes  (cost  5 )
0.337 * * [simplify]: iteration  1 :  4  enodes  (cost  5 )
0.337 * [simplify]: Simplified to:
   (+ x (* x x))
0.875 * [regime-testing]: End program error score: 0.009251156394549319