0.777 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.229 * * * [progress]: [2/2] Setting up program.
0.233 * [progress]: [Phase 2 of 3] Improving.
0.398 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 (+.f64 x 1) (+.f64 x 1)) 1)
0.522 * * [simplify]: iteration  0 :  5712  enodes  (cost  7 )
0.523 * [simplify]: Simplified to:
   (*.f64 x (+.f64 x 2))
0.529 * * [progress]: iteration 1 / 4
0.529 * * * [progress]: picking best candidate
0.530 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 x (+.f64 x 2)))>
0.530 * * * [progress]: localizing error
0.541 * * * [progress]: generating rewritten candidates
0.541 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.551 * * * [progress]: generating series expansions
0.551 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.559 * [approximate]: Taking taylor expansion of (* x (+ x 2)) in (x) around 0
0.560 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.560 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.560 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of 2 in x
0.561 * [taylor]: Taking taylor expansion of (* x (+ x 2)) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of (+ x 2) in x
0.561 * [taylor]: Taking taylor expansion of x in x
0.561 * [taylor]: Taking taylor expansion of 2 in x
0.573 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in (x) around 0
0.573 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
0.573 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
0.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.573 * [taylor]: Taking taylor expansion of x in x
0.573 * [taylor]: Taking taylor expansion of 2 in x
0.573 * [taylor]: Taking taylor expansion of x in x
0.574 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 2) x) in x
0.574 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 2) in x
0.574 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.574 * [taylor]: Taking taylor expansion of x in x
0.574 * [taylor]: Taking taylor expansion of 2 in x
0.574 * [taylor]: Taking taylor expansion of x in x
0.596 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in (x) around 0
0.596 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.596 * [taylor]: Taking taylor expansion of -1 in x
0.596 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.596 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.596 * [taylor]: Taking taylor expansion of 2 in x
0.596 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2 (/ 1 x)) x)) in x
0.597 * [taylor]: Taking taylor expansion of -1 in x
0.597 * [taylor]: Taking taylor expansion of (/ (- 2 (/ 1 x)) x) in x
0.597 * [taylor]: Taking taylor expansion of (- 2 (/ 1 x)) in x
0.597 * [taylor]: Taking taylor expansion of 2 in x
0.597 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.628 * * * [progress]: simplifying candidates
0.628 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (+.f64 x 2))
  (+.f64 (log.f64 x) (log.f64 (+.f64 x 2)))
  (exp.f64 (*.f64 x (+.f64 x 2)))
  (log.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (*.f64 (*.f64 x (+.f64 x 2)) (*.f64 x (+.f64 x 2))) (*.f64 x (+.f64 x 2)))
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 2))) (cbrt.f64 (*.f64 x (+.f64 x 2))))
  (cbrt.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (+.f64 x 2) (+.f64 x 2)) (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 x x)
  (*.f64 2 x)
  (*.f64 x x)
  (*.f64 x 2)
  (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2 3)))
  (*.f64 x (-.f64 (*.f64 x x) (*.f64 2 2)))
  (*.f64 (cbrt.f64 x) (+.f64 x 2))
  (*.f64 (sqrt.f64 x) (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x 2)) (cbrt.f64 (+.f64 x 2))))
  (*.f64 x (sqrt.f64 (+.f64 x 2)))
  (*.f64 x 1)
  (*.f64 x 1)
  (+.f64 (*.f64 2 x) (pow.f64 x 2))
  (+.f64 (*.f64 2 x) (pow.f64 x 2))
  (+.f64 (*.f64 2 x) (pow.f64 x 2))
0.703 * * [simplify]: iteration  0 :  5119  enodes  (cost  233 )
0.705 * [simplify]: Simplified to:
   (*.f64 x (+.f64 x 2))
  (log.f64 (*.f64 x (+.f64 x 2)))
  (exp.f64 (*.f64 x (+.f64 x 2)))
  (log.f64 (*.f64 x (+.f64 x 2)))
  (pow.f64 (*.f64 x (+.f64 x 2)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 2))) (cbrt.f64 (*.f64 x (+.f64 x 2))))
  (cbrt.f64 (*.f64 x (+.f64 x 2)))
  (pow.f64 (*.f64 x (+.f64 x 2)) 3)
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2)))
  (*.f64 x x)
  (+.f64 x x)
  (*.f64 x x)
  (+.f64 x x)
  (+.f64 (pow.f64 x 4) (*.f64 x 8))
  (*.f64 x (-.f64 (*.f64 x x) 4))
  (*.f64 (+.f64 x 2) (cbrt.f64 x))
  (*.f64 (+.f64 x 2) (sqrt.f64 x))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x 2)) (cbrt.f64 (+.f64 x 2))))
  (*.f64 x (sqrt.f64 (+.f64 x 2)))
  x
  x
  (*.f64 x (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
0.705 * * * [progress]: adding candidates to table
0.716 * * [progress]: iteration 2 / 4
0.716 * * * [progress]: picking best candidate
0.717 * * * * [pick]: Picked  #<alt (λ (x) (+.f64 (*.f64 x x) (+.f64 x x)))>
0.717 * * * [progress]: localizing error
0.720 * * * [progress]: generating rewritten candidates
0.720 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.729 * * * [progress]: generating series expansions
0.729 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.730 * [approximate]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in (x) around 0
0.730 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
0.730 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.730 * [taylor]: Taking taylor expansion of 2 in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of (+ (* 2 x) (pow x 2)) in x
0.730 * [taylor]: Taking taylor expansion of (* 2 x) in x
0.730 * [taylor]: Taking taylor expansion of 2 in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.730 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.730 * [taylor]: Taking taylor expansion of x in x
0.744 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
0.744 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
0.744 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.744 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.744 * [taylor]: Taking taylor expansion of x in x
0.745 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.745 * [taylor]: Taking taylor expansion of 2 in x
0.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.745 * [taylor]: Taking taylor expansion of x in x
0.745 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
0.745 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.745 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.745 * [taylor]: Taking taylor expansion of x in x
0.745 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.745 * [taylor]: Taking taylor expansion of 2 in x
0.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.745 * [taylor]: Taking taylor expansion of x in x
0.780 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in (x) around 0
0.780 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
0.780 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.780 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.780 * [taylor]: Taking taylor expansion of x in x
0.780 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.780 * [taylor]: Taking taylor expansion of 2 in x
0.780 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.780 * [taylor]: Taking taylor expansion of x in x
0.780 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2 (/ 1 x))) in x
0.781 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.781 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.781 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
0.781 * [taylor]: Taking taylor expansion of 2 in x
0.781 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.805 * * * [progress]: simplifying candidates
0.806 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 (*.f64 x x)) (*.f64 (exp.f64 x) (exp.f64 x)))
  (*.f64 (exp.f64 (*.f64 x x)) (exp.f64 (+.f64 x x)))
  (exp.f64 (+.f64 (*.f64 x x) (+.f64 x x)))
  (log.f64 (+.f64 (*.f64 x x) (+.f64 x x)))
  (*.f64 (*.f64 (+.f64 (*.f64 x x) (+.f64 x x)) (+.f64 (*.f64 x x) (+.f64 x x))) (+.f64 (*.f64 x x) (+.f64 x x)))
  (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (+.f64 x x))) (cbrt.f64 (+.f64 (*.f64 x x) (+.f64 x x))))
  (cbrt.f64 (+.f64 (*.f64 x x) (+.f64 x x)))
  (sqrt.f64 (+.f64 (*.f64 x x) (+.f64 x x)))
  (sqrt.f64 (+.f64 (*.f64 x x) (+.f64 x x)))
  (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 (+.f64 x x) 3))
  (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (-.f64 (*.f64 (+.f64 x x) (+.f64 x x)) (*.f64 (*.f64 x x) (+.f64 x x))))
  (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (+.f64 x x) (+.f64 x x)))
  (-.f64 (*.f64 x x) (+.f64 x x))
  (+.f64 x (+.f64 1 1))
  (+.f64 x (+.f64 1 1))
  (+.f64 x 2)
  (+.f64 x (+.f64 1 1))
  (+.f64 (*.f64 x x) x)
  (+.f64 (*.f64 2 x) (pow.f64 x 2))
  (+.f64 (*.f64 2 x) (pow.f64 x 2))
  (+.f64 (*.f64 2 x) (pow.f64 x 2))
0.882 * * [simplify]: iteration  0 :  4846  enodes  (cost  186 )
0.882 * * [simplify]: iteration  1 :  4846  enodes  (cost  186 )
0.883 * [simplify]: Simplified to:
   (pow.f64 (exp.f64 x) (+.f64 x 2))
  (pow.f64 (exp.f64 x) (+.f64 x 2))
  (pow.f64 (exp.f64 x) (+.f64 x 2))
  (log.f64 (*.f64 x (+.f64 x 2)))
  (pow.f64 (*.f64 x (+.f64 x 2)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 2))) (cbrt.f64 (*.f64 x (+.f64 x 2))))
  (cbrt.f64 (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (sqrt.f64 (*.f64 x (+.f64 x 2)))
  (+.f64 (pow.f64 x 6) (pow.f64 (+.f64 x x) 3))
  (*.f64 (*.f64 x x) (+.f64 4 (*.f64 x (+.f64 x -2))))
  (-.f64 (pow.f64 x 4) (*.f64 x (*.f64 x 4)))
  (*.f64 x (+.f64 x -2))
  (+.f64 x 2)
  (+.f64 x 2)
  (+.f64 x 2)
  (+.f64 x 2)
  (+.f64 x (*.f64 x x))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
  (*.f64 x (+.f64 x 2))
0.883 * * * [progress]: adding candidates to table
0.890 * [progress]: [Phase 3 of 3] Extracting.
0.891 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+.f64 (*.f64 x x) (+.f64 x x)))> #<alt (λ (x) (*.f64 x (+.f64 x 2)))>)
0.891 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.892 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+.f64 (*.f64 x x) (+.f64 x x)))> #<alt (λ (x) (*.f64 x (+.f64 x 2)))>)
0.900 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.900 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (*.f64 x x) (+.f64 x x))
0.901 * * [simplify]: iteration  0 :  6  enodes  (cost  10 )
0.901 * * [simplify]: iteration  1 :  6  enodes  (cost  10 )
0.902 * [simplify]: Simplified to:
   (+.f64 (*.f64 x x) (+.f64 x x))
1.440 * [regime-testing]: End program error score: 0.011918971121750797