0.708 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
0.013 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
0.013 * * * * [points]: Setting MPFR precision to 64
0.014 * * * * [points]: Setting MPFR precision to 320
0.015 * * * * [points]: Setting MPFR precision to 576
0.015 * * * * [points]: Setting MPFR precision to 832
0.015 * * * * [points]: Setting MPFR precision to 1088
0.015 * * * * [points]: Setting MPFR precision to 1344
0.015 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.015 * * * * [points]: Setting MPFR precision to 1088
0.016 * * * * [points]: Setting MPFR precision to 1344
0.016 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.016 * * * * [points]: Setting MPFR precision to 1088
0.017 * * * * [points]: Setting MPFR precision to 1344
0.017 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.017 * * * * [points]: Setting MPFR precision to 1088
0.018 * * * * [points]: Setting MPFR precision to 1344
0.019 * * * * [points]: Computing exacts for 256 points
0.019 * * * * [points]: Setting MPFR precision to 1088
0.022 * * * * [points]: Setting MPFR precision to 1344
0.025 * * * * [points]: Filtering points with unrepresentable outputs
0.026 * * * * [points]: Sampled 256 points with exact outputs
0.218 * * * [progress]: [2/2] Setting up program.
0.222 * [progress]: [Phase 2 of 3] Improving.
0.224 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.684 * * [simplify]: iteration  0 :  1355  enodes  (cost  9 )
0.684 * * [simplify]: iteration  1 :  1355  enodes  (cost  9 )
0.685 * [simplify]: Simplified to:
   (- (* (+ x 1.0) (+ x 1.0)) 1.0)
0.687 * * [progress]: iteration 1 / 4
0.687 * * * [progress]: picking best candidate
0.689 * * * * [pick]: Picked  #<alt (λ (x) (- (* (+ x 1.0) (+ x 1.0)) 1.0))>
0.689 * * * [progress]: localizing error
0.695 * * * [progress]: generating rewritten candidates
0.695 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.705 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.725 * * * [progress]: generating series expansions
0.725 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.730 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
0.730 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.731 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.731 * [taylor]: Taking taylor expansion of 2.0 in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.731 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.731 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.731 * [taylor]: Taking taylor expansion of 2.0 in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.734 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.734 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.734 * [taylor]: Taking taylor expansion of 2.0 in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.734 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.734 * [taylor]: Taking taylor expansion of 2.0 in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.736 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.736 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.736 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.736 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.736 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.736 * [taylor]: Taking taylor expansion of 2.0 in x
0.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.736 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.737 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.737 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.737 * [taylor]: Taking taylor expansion of 2.0 in x
0.737 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.738 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.738 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 2) in (x) around 0
0.738 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
0.738 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.738 * [taylor]: Taking taylor expansion of x in x
0.738 * [taylor]: Taking taylor expansion of 1.0 in x
0.738 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
0.739 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.739 * [taylor]: Taking taylor expansion of x in x
0.739 * [taylor]: Taking taylor expansion of 1.0 in x
0.739 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in (x) around 0
0.739 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
0.739 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.739 * [taylor]: Taking taylor expansion of 1.0 in x
0.739 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.739 * [taylor]: Taking taylor expansion of x in x
0.739 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
0.739 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.739 * [taylor]: Taking taylor expansion of 1.0 in x
0.739 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.739 * [taylor]: Taking taylor expansion of x in x
0.740 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in (x) around 0
0.740 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
0.740 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.740 * [taylor]: Taking taylor expansion of 1.0 in x
0.740 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.740 * [taylor]: Taking taylor expansion of x in x
0.740 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
0.740 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.740 * [taylor]: Taking taylor expansion of 1.0 in x
0.740 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.740 * [taylor]: Taking taylor expansion of x in x
0.740 * * * [progress]: simplifying candidates
0.741 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (* (+ x 1.0) (+ x 1.0))) (exp 1.0))
  (log (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (* (* (- (* (+ x 1.0) (+ x 1.0)) 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))
  (- (pow (* (+ x 1.0) (+ x 1.0)) 3) (pow 1.0 3))
  (+ (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (+ (* 1.0 1.0) (* (* (+ x 1.0) (+ x 1.0)) 1.0)))
  (neg 1.0)
  (- (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* 1.0 1.0))
  (+ (* (+ x 1.0) (+ x 1.0)) 1.0)
  (+ (+ x 1.0) (sqrt 1.0))
  (- (+ x 1.0) (sqrt 1.0))
  (- (* (+ x 1.0) 1.0) 1.0)
  (- (* 1.0 (+ x 1.0)) 1.0)
  (+ 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (+ 1 1)
  (+ (log (+ x 1.0)) (log (+ x 1.0)))
  (log (* (+ x 1.0) (+ x 1.0)))
  (exp (* (+ x 1.0) (+ x 1.0)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)))
  (* (cbrt (* (+ x 1.0) (+ x 1.0))) (cbrt (* (+ x 1.0) (+ x 1.0))))
  (cbrt (* (+ x 1.0) (+ x 1.0)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* (+ x 1.0) (+ x 1.0)))
  (sqrt (* (+ x 1.0) (+ x 1.0)))
  (sqrt (* (+ x 1.0) (+ x 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (+ (pow x 3) (pow 1.0 3)) (- (* x x) (* 1.0 1.0)))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3)))
  (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (- x 1.0))
  (* (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* 1 1)
  (* (+ x 1.0) (+ x 1.0))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0)))
  (* 2 1)
  (* (+ x 1.0) x)
  (* (+ x 1.0) 1.0)
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* (+ x 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (* (+ x 1.0) (sqrt (+ x 1.0)))
  (* (+ x 1.0) 1)
  (* (+ x 1.0) 1)
  (* (cbrt (+ x 1.0)) (+ x 1.0))
  (* (sqrt (+ x 1.0)) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3)))
  (* (+ x 1.0) (- (* x x) (* 1.0 1.0)))
  (* (+ (pow x 3) (pow 1.0 3)) (+ x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (+ x 1.0))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
  (+ (pow x 2) (+ (* 2.0 x) 1.0))
0.779 * * [simplify]: iteration  0 :  5115  enodes  (cost  499 )
0.781 * [simplify]: Simplified to:
   (exp (- (pow (+ x 1.0) 2) 1.0))
  (log (- (pow (+ x 1.0) 2) 1.0))
  (exp (- (pow (+ x 1.0) 2) 1.0))
  (* (cbrt (- (pow (+ x 1.0) 2) 1.0)) (cbrt (- (pow (+ x 1.0) 2) 1.0)))
  (cbrt (- (pow (+ x 1.0) 2) 1.0))
  (pow (- (pow (+ x 1.0) 2) 1.0) 3)
  (sqrt (- (pow (+ x 1.0) 2) 1.0))
  (sqrt (- (pow (+ x 1.0) 2) 1.0))
  (- (pow (+ x 1.0) 6) (pow 1.0 3))
  (+ (pow (+ x 1.0) 4) (* 1.0 (+ 1.0 (pow (+ x 1.0) 2))))
  (neg 1.0)
  (- (pow (+ x 1.0) 4) (* 1.0 1.0))
  (+ 1.0 (pow (+ x 1.0) 2))
  (+ x (+ 1.0 (sqrt 1.0)))
  (+ x (- 1.0 (sqrt 1.0)))
  (- (* 1.0 (+ x 1.0)) 1.0)
  (- (* 1.0 (+ x 1.0)) 1.0)
  2
  (pow (+ x 1.0) 2)
  2
  (* 2 (log (+ x 1.0)))
  (* 2 (log (+ x 1.0)))
  (exp (pow (+ x 1.0) 2))
  (pow (+ x 1.0) 6)
  (* (cbrt (pow (+ x 1.0) 2)) (cbrt (pow (+ x 1.0) 2)))
  (cbrt (pow (+ x 1.0) 2))
  (pow (+ x 1.0) 6)
  (fabs (+ x 1.0))
  (fabs (+ x 1.0))
  (* (+ (pow 1.0 3) (pow x 3)) (+ (pow 1.0 3) (pow x 3)))
  (* (+ (* 1.0 1.0) (* x (- x 1.0))) (+ (* 1.0 1.0) (* x (- x 1.0))))
  (* (+ x 1.0) (* (+ (pow 1.0 3) (pow x 3)) (- x 1.0)))
  (* (+ (* 1.0 1.0) (* x (- x 1.0))) (- x 1.0))
  (* (+ x 1.0) (* (+ (pow 1.0 3) (pow x 3)) (- x 1.0)))
  (* (+ (* 1.0 1.0) (* x (- x 1.0))) (- x 1.0))
  (* (pow (+ x 1.0) 2) (* (- x 1.0) (- x 1.0)))
  (* (- x 1.0) (- x 1.0))
  (pow (cbrt (+ x 1.0)) 4)
  (pow (cbrt (+ x 1.0)) 2)
  (+ x 1.0)
  (+ x 1.0)
  1
  (pow (+ x 1.0) 2)
  1
  (pow (+ x 1.0) 2)
  1
  (pow (+ x 1.0) 2)
  1
  (pow (+ x 1.0) 2)
  (+ x 1.0)
  (+ x 1.0)
  2
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (* x (+ x 1.0))
  (* 1.0 (+ x 1.0))
  (pow (cbrt (+ x 1.0)) 5)
  (pow (sqrt (+ x 1.0)) 3)
  (+ x 1.0)
  (+ x 1.0)
  (pow (cbrt (+ x 1.0)) 4)
  (pow (sqrt (+ x 1.0)) 3)
  (pow (+ x 1.0) 2)
  (pow (+ x 1.0) 2)
  (* (+ x 1.0) (+ (pow 1.0 3) (pow x 3)))
  (* (pow (+ x 1.0) 2) (- x 1.0))
  (* (+ x 1.0) (+ (pow 1.0 3) (pow x 3)))
  (* (pow (+ x 1.0) 2) (- x 1.0))
  (* 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 (* x (+ x 2.0)))
0.782 * * * [progress]: adding candidates to table
0.852 * * [progress]: iteration 2 / 4
0.852 * * * [progress]: picking best candidate
0.855 * * * * [pick]: Picked  #<alt (λ (x) (* x (+ x 2.0)))>
0.855 * * * [progress]: localizing error
0.858 * * * [progress]: generating rewritten candidates
0.859 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.865 * * * [progress]: generating series expansions
0.865 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.865 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0
0.865 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.865 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.865 * [taylor]: Taking taylor expansion of x in x
0.865 * [taylor]: Taking taylor expansion of 2.0 in x
0.865 * [taylor]: Taking taylor expansion of x in x
0.865 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.865 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.865 * [taylor]: Taking taylor expansion of x in x
0.865 * [taylor]: Taking taylor expansion of 2.0 in x
0.865 * [taylor]: Taking taylor expansion of x in x
0.866 * [approximate]: Taking taylor expansion of (/ (+ 2.0 (/ 1 x)) x) in (x) around 0
0.866 * [taylor]: Taking taylor expansion of (/ (+ 2.0 (/ 1 x)) x) in x
0.866 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
0.866 * [taylor]: Taking taylor expansion of 2.0 in x
0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of (/ (+ 2.0 (/ 1 x)) x) in x
0.866 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
0.866 * [taylor]: Taking taylor expansion of 2.0 in x
0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.866 * [taylor]: Taking taylor expansion of x in x
0.868 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0
0.868 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.868 * [taylor]: Taking taylor expansion of -1 in x
0.868 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.868 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.868 * [taylor]: Taking taylor expansion of 2.0 in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.868 * [taylor]: Taking taylor expansion of -1 in x
0.868 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.868 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.868 * [taylor]: Taking taylor expansion of 2.0 in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.868 * [taylor]: Taking taylor expansion of x in x
0.869 * * * [progress]: simplifying candidates
0.870 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ x 2.0))
  (+ (log x) (log (+ x 2.0)))
  (log (* x (+ x 2.0)))
  (exp (* x (+ x 2.0)))
  (* (* (* x x) x) (* (* (+ x 2.0) (+ x 2.0)) (+ x 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)))
  (* (sqrt x) (sqrt (+ x 2.0)))
  (* (sqrt x) (sqrt (+ x 2.0)))
  (* x x)
  (* x 2.0)
  (* x x)
  (* 2.0 x)
  (* x (* (cbrt (+ x 2.0)) (cbrt (+ x 2.0))))
  (* x (sqrt (+ x 2.0)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ x 2.0))
  (* (sqrt x) (+ x 2.0))
  (* x (+ x 2.0))
  (* x (+ (pow x 3) (pow 2.0 3)))
  (* x (- (* x x) (* 2.0 2.0)))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
0.927 * * [simplify]: iteration  0 :  4887  enodes  (cost  163 )
0.927 * * [simplify]: iteration  1 :  4887  enodes  (cost  163 )
0.929 * [simplify]: Simplified to:
   (* x (+ x 2.0))
  (log (* x (+ x 2.0)))
  (log (* x (+ x 2.0)))
  (pow (exp x) (+ x 2.0))
  (pow (* x (+ x 2.0)) 3)
  (* (cbrt (* x (+ x 2.0))) (cbrt (* x (+ x 2.0))))
  (cbrt (* x (+ x 2.0)))
  (pow (* x (+ x 2.0)) 3)
  (sqrt (* x (+ x 2.0)))
  (sqrt (* x (+ x 2.0)))
  (* (sqrt x) (sqrt (+ x 2.0)))
  (* (sqrt x) (sqrt (+ x 2.0)))
  (* x x)
  (* x 2.0)
  (* x x)
  (* x 2.0)
  (* x (* (cbrt (+ x 2.0)) (cbrt (+ x 2.0))))
  (* x (sqrt (+ x 2.0)))
  x
  x
  (* (+ x 2.0) (cbrt x))
  (* (+ x 2.0) (sqrt x))
  (* x (+ x 2.0))
  (+ (pow x 4) (* x (pow 2.0 3)))
  (- (pow x 3) (* x (* 2.0 2.0)))
  (* x (+ x 2.0))
  (* x (+ x 2.0))
  (* x (+ x 2.0))
0.929 * * * [progress]: adding candidates to table
0.954 * * [progress]: iteration 3 / 4
0.954 * * * [progress]: picking best candidate
0.955 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x x) (* x 2.0)))>
0.955 * * * [progress]: localizing error
0.959 * * * [progress]: generating rewritten candidates
0.959 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.963 * * * [progress]: generating series expansions
0.963 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.963 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
0.963 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.964 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.964 * [taylor]: Taking taylor expansion of x in x
0.964 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.964 * [taylor]: Taking taylor expansion of 2.0 in x
0.964 * [taylor]: Taking taylor expansion of x in x
0.964 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.964 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.964 * [taylor]: Taking taylor expansion of x in x
0.964 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.964 * [taylor]: Taking taylor expansion of 2.0 in x
0.964 * [taylor]: Taking taylor expansion of x in x
0.965 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.965 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.965 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.965 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.965 * [taylor]: Taking taylor expansion of 2.0 in x
0.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.965 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.965 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.965 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.965 * [taylor]: Taking taylor expansion of 2.0 in x
0.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.965 * [taylor]: Taking taylor expansion of x in x
0.967 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.967 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.967 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.967 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.967 * [taylor]: Taking taylor expansion of x in x
0.967 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.967 * [taylor]: Taking taylor expansion of 2.0 in x
0.967 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.967 * [taylor]: Taking taylor expansion of x in x
0.967 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.967 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.967 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.967 * [taylor]: Taking taylor expansion of x in x
0.967 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.967 * [taylor]: Taking taylor expansion of 2.0 in x
0.967 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.967 * [taylor]: Taking taylor expansion of x in x
0.969 * * * [progress]: simplifying candidates
0.969 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x x)) (exp (* x 2.0)))
  (log (+ (* x x) (* x 2.0)))
  (exp (+ (* x x) (* x 2.0)))
  (* (cbrt (+ (* x x) (* x 2.0))) (cbrt (+ (* x x) (* x 2.0))))
  (cbrt (+ (* x x) (* x 2.0)))
  (* (* (+ (* x x) (* x 2.0)) (+ (* x x) (* x 2.0))) (+ (* x x) (* x 2.0)))
  (sqrt (+ (* x x) (* x 2.0)))
  (sqrt (+ (* x x) (* x 2.0)))
  (+ (pow (* x x) 3) (pow (* x 2.0) 3))
  (+ (* (* x x) (* x x)) (- (* (* x 2.0) (* x 2.0)) (* (* x x) (* x 2.0))))
  (- (* (* x x) (* x x)) (* (* x 2.0) (* x 2.0)))
  (- (* x x) (* x 2.0))
  (+ x 2.0)
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
  (+ (pow x 2) (* 2.0 x))
1.004 * * [simplify]: iteration  0 :  5931  enodes  (cost  112 )
1.005 * [simplify]: Simplified to:
   (pow (exp 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 (* x (+ x 2.0)) 3)
  (sqrt (* x (+ x 2.0)))
  (sqrt (* x (+ x 2.0)))
  (+ (pow x 6) (pow (* x 2.0) 3))
  (+ (pow x 4) (* x (* x (* 2.0 (- 2.0 x)))))
  (- (pow x 4) (* x (* x (* 2.0 2.0))))
  (* x (- x 2.0))
  (+ x 2.0)
  (* x (+ x 2.0))
  (* x (+ x 2.0))
  (* x (+ x 2.0))
1.005 * * * [progress]: adding candidates to table
1.020 * [progress]: [Phase 3 of 3] Extracting.
1.020 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* x x) (* x 2.0)))> #<alt (λ (x) (* x (+ x 2.0)))>)
1.021 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.021 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* x x) (* x 2.0)))> #<alt (λ (x) (* x (+ x 2.0)))>)
1.047 * * * [regime]: Found split indices: #<option (#s(si 0 256))>
1.047 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x x) (* x 2.0))
1.048 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
1.048 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
1.048 * [simplify]: Simplified to:
   (+ (* x x) (* x 2.0))
1.048 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1.081 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
1.081 * * * * [points]: Setting MPFR precision to 1088
1.081 * * * * [points]: Setting MPFR precision to 1344
1.082 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
1.082 * * * * [points]: Setting MPFR precision to 1088
1.082 * * * * [points]: Setting MPFR precision to 1344
1.082 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
1.082 * * * * [points]: Setting MPFR precision to 1088
1.083 * * * * [points]: Setting MPFR precision to 1344
1.084 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
1.084 * * * * [points]: Setting MPFR precision to 1088
1.085 * * * * [points]: Setting MPFR precision to 1344
1.086 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
1.087 * * * * [points]: Setting MPFR precision to 1088
1.089 * * * * [points]: Setting MPFR precision to 1344
1.095 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
1.096 * * * * [points]: Setting MPFR precision to 1088
1.101 * * * * [points]: Setting MPFR precision to 1344
1.106 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
1.106 * * * * [points]: Setting MPFR precision to 1088
1.116 * * * * [points]: Setting MPFR precision to 1344
1.127 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
1.127 * * * * [points]: Setting MPFR precision to 1088
1.148 * * * * [points]: Setting MPFR precision to 1344
1.171 * * * * [points]: Computing exacts for 8000 points
1.171 * * * * [points]: Setting MPFR precision to 1088
1.255 * * * * [points]: Setting MPFR precision to 1344
1.337 * * * * [points]: Filtering points with unrepresentable outputs
1.348 * * * * [points]: Sampling 4 additional inputs, on iter 1 have 7999 / 8000
1.348 * * * * [points]: Computing exacts for 4 points
1.348 * * * * [points]: Setting MPFR precision to 1088
1.348 * * * * [points]: Setting MPFR precision to 1344
1.348 * * * * [points]: Filtering points with unrepresentable outputs
1.348 * * * * [points]: Sampled 8003 points with exact outputs
1.977 * [regime-testing]: End program error score: 0.01164624062518029