0.878 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.035 * [progress]: [Phase 2 of 3] Improving.
0.038 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0)
0.543 * * [simplify]: iteration  0 :  1355  enodes  (cost  9 )
0.543 * * [simplify]: iteration  1 :  1355  enodes  (cost  9 )
0.545 * [simplify]: Simplified to:
   (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0)
0.563 * * [progress]: iteration 1 / 4
0.563 * * * [progress]: picking best candidate
0.565 * * * * [pick]: Picked  #<alt (λ (x) (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0))>
0.565 * * * [progress]: localizing error
0.571 * * * [progress]: generating rewritten candidates
0.572 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.583 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.595 * * * [progress]: generating series expansions
0.595 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.601 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
0.602 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.602 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.602 * [taylor]: Taking taylor expansion of x in x
0.602 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.602 * [taylor]: Taking taylor expansion of 2.0 in x
0.602 * [taylor]: Taking taylor expansion of x in x
0.602 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.602 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.602 * [taylor]: Taking taylor expansion of x in x
0.603 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.603 * [taylor]: Taking taylor expansion of 2.0 in x
0.603 * [taylor]: Taking taylor expansion of x in x
0.605 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.606 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.606 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.606 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.606 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.606 * [taylor]: Taking taylor expansion of 2.0 in x
0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.606 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.606 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.606 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.606 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.606 * [taylor]: Taking taylor expansion of 2.0 in x
0.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.609 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.609 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.609 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.609 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.609 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.609 * [taylor]: Taking taylor expansion of 2.0 in x
0.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.609 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.609 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.609 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.609 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.609 * [taylor]: Taking taylor expansion of 2.0 in x
0.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.609 * [taylor]: Taking taylor expansion of x in x
0.611 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.612 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 2) in (x) around 0
0.612 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
0.612 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of 1.0 in x
0.612 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x
0.612 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of 1.0 in x
0.612 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in (x) around 0
0.612 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
0.612 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.612 * [taylor]: Taking taylor expansion of 1.0 in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x
0.613 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x
0.613 * [taylor]: Taking taylor expansion of 1.0 in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in (x) around 0
0.613 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
0.613 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.613 * [taylor]: Taking taylor expansion of 1.0 in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.613 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x
0.613 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.613 * [taylor]: Taking taylor expansion of 1.0 in x
0.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.613 * [taylor]: Taking taylor expansion of x in x
0.614 * * * [progress]: simplifying candidates
0.615 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))) (exp.f64 1.0))
  (log.f64 (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0))
  (exp.f64 (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0))
  (*.f64 (cbrt.f64 (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0)) (cbrt.f64 (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0)))
  (cbrt.f64 (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0))
  (*.f64 (*.f64 (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0) (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0)) (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0))
  (sqrt.f64 (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0))
  (sqrt.f64 (-.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0))
  (-.f64 (pow.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 3) (pow.f64 1.0 3))
  (+.f64 (*.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))) (+.f64 (*.f64 1.0 1.0) (*.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0)))
  (neg.f64 1.0)
  (-.f64 (*.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))) (*.f64 1.0 1.0))
  (+.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) 1.0)
  (+.f64 (+.f64 x 1.0) (sqrt.f64 1.0))
  (-.f64 (+.f64 x 1.0) (sqrt.f64 1.0))
  (-.f64 (*.f64 (+.f64 x 1.0) 1.0) 1.0)
  (-.f64 (*.f64 1.0 (+.f64 x 1.0)) 1.0)
  (+.f64 1 1)
  (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))
  (+.f64 1 1)
  (+.f64 (log.f64 (+.f64 x 1.0)) (log.f64 (+.f64 x 1.0)))
  (log.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)))
  (exp.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)))
  (*.f64 (*.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) (+.f64 x 1.0)) (*.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) (+.f64 x 1.0)))
  (*.f64 (cbrt.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))) (cbrt.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))))
  (cbrt.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)))
  (*.f64 (*.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)) (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))) (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)))
  (sqrt.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)))
  (sqrt.f64 (*.f64 (+.f64 x 1.0) (+.f64 x 1.0)))
  (*.f64 (+.f64 (pow.f64 x 3) (pow.f64 1.0 3)) (+.f64 (pow.f64 x 3) (pow.f64 1.0 3)))
  (*.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 1.0 1.0) (*.f64 x 1.0))) (+.f64 (*.f64 x x) (-.f64 (*.f64 1.0 1.0) (*.f64 x 1.0))))
  (*.f64 (+.f64 (pow.f64 x 3) (pow.f64 1.0 3)) (-.f64 (*.f64 x x) (*.f64 1.0 1.0)))
  (*.f64 (+.f64 (*.f64 x x) (-.f64 (*.f64 1.0 1.0) (*.f64 x 1.0))) (-.f64 x 1.0))
  (*.f64 (-.f64 (*.f64 x x) (*.f64 1.0 1.0)) (+.f64 (pow.f64 x 3) (pow.f64 1.0 3)))
  (*.f64 (-.f64 x 1.0) (+.f64 (*.f64 x x) (-.f64 (*.f64 1.0 1.0) (*.f64 x 1.0))))
  (*.f64 (-.f64 (*.f64 x x) (*.f64 1.0 1.0)) (-.f64 (*.f64 x x) (*.f64 1.0 1.0)))
  (*.f64 (-.f64 x 1.0) (-.f64 x 1.0))
  (*.f64 (*.f64 (cbrt.f64 (+.f64 x 1.0)) (cbrt.f64 (+.f64 x 1.0))) (*.f64 (cbrt.f64 (+.f64 x 1.0)) (cbrt.f64 (+.f64 x 1.0))))
  (*.f64 (cbrt.f64 (+.f64 x 1.0)) (cbrt.f64 (+.f64 x 1.0)))
  (*.f64 (sqrt.f64 (+.f64 x 1.0)) (sqrt.f64 (+.f64 x 1.0)))
  (*.f64 (sqrt.f64 (+.f64 x 1.0)) (sqrt.f64 (+.f64 x 1.0)))
  (*.f64 1 1)
  (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))
  (*.f64 1 1)
  (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))
  (*.f64 1 1)
  (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))
  (*.f64 1 1)
  (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))
  (*.f64 (sqrt.f64 (+.f64 x 1.0)) (sqrt.f64 (+.f64 x 1.0)))
  (*.f64 (sqrt.f64 (+.f64 x 1.0)) (sqrt.f64 (+.f64 x 1.0)))
  (*.f64 2 1)
  (*.f64 (+.f64 x 1.0) x)
  (*.f64 (+.f64 x 1.0) 1.0)
  (*.f64 x (+.f64 x 1.0))
  (*.f64 1.0 (+.f64 x 1.0))
  (*.f64 (+.f64 x 1.0) (*.f64 (cbrt.f64 (+.f64 x 1.0)) (cbrt.f64 (+.f64 x 1.0))))
  (*.f64 (+.f64 x 1.0) (sqrt.f64 (+.f64 x 1.0)))
  (*.f64 (+.f64 x 1.0) 1)
  (*.f64 (+.f64 x 1.0) 1)
  (*.f64 (cbrt.f64 (+.f64 x 1.0)) (+.f64 x 1.0))
  (*.f64 (sqrt.f64 (+.f64 x 1.0)) (+.f64 x 1.0))
  (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))
  (*.f64 (+.f64 x 1.0) (+.f64 x 1.0))
  (*.f64 (+.f64 x 1.0) (+.f64 (pow.f64 x 3) (pow.f64 1.0 3)))
  (*.f64 (+.f64 x 1.0) (-.f64 (*.f64 x x) (*.f64 1.0 1.0)))
  (*.f64 (+.f64 (pow.f64 x 3) (pow.f64 1.0 3)) (+.f64 x 1.0))
  (*.f64 (-.f64 (*.f64 x x) (*.f64 1.0 1.0)) (+.f64 x 1.0))
  (+.f64 (pow.f64 x 2) (*.f64 2.0 x))
  (+.f64 (pow.f64 x 2) (*.f64 2.0 x))
  (+.f64 (pow.f64 x 2) (*.f64 2.0 x))
  (+.f64 (pow.f64 x 2) (+.f64 (*.f64 2.0 x) 1.0))
  (+.f64 (pow.f64 x 2) (+.f64 (*.f64 2.0 x) 1.0))
  (+.f64 (pow.f64 x 2) (+.f64 (*.f64 2.0 x) 1.0))
0.658 * * [simplify]: iteration  0 :  5115  enodes  (cost  499 )
0.661 * [simplify]: Simplified to:
   (exp.f64 (-.f64 (pow.f64 (+.f64 x 1.0) 2) 1.0))
  (log.f64 (-.f64 (pow.f64 (+.f64 x 1.0) 2) 1.0))
  (exp.f64 (-.f64 (pow.f64 (+.f64 x 1.0) 2) 1.0))
  (*.f64 (cbrt.f64 (-.f64 (pow.f64 (+.f64 x 1.0) 2) 1.0)) (cbrt.f64 (-.f64 (pow.f64 (+.f64 x 1.0) 2) 1.0)))
  (cbrt.f64 (-.f64 (pow.f64 (+.f64 x 1.0) 2) 1.0))
  (pow.f64 (-.f64 (pow.f64 (+.f64 x 1.0) 2) 1.0) 3)
  (sqrt.f64 (-.f64 (pow.f64 (+.f64 x 1.0) 2) 1.0))
  (sqrt.f64 (-.f64 (pow.f64 (+.f64 x 1.0) 2) 1.0))
  (-.f64 (pow.f64 (+.f64 x 1.0) 6) (pow.f64 1.0 3))
  (+.f64 (pow.f64 (+.f64 x 1.0) 4) (*.f64 1.0 (+.f64 1.0 (pow.f64 (+.f64 x 1.0) 2))))
  (neg.f64 1.0)
  (-.f64 (pow.f64 (+.f64 x 1.0) 4) (*.f64 1.0 1.0))
  (+.f64 1.0 (pow.f64 (+.f64 x 1.0) 2))
  (+.f64 (+.f64 x 1.0) (sqrt.f64 1.0))
  (-.f64 (+.f64 x 1.0) (sqrt.f64 1.0))
  (-.f64 (*.f64 1.0 (+.f64 x 1.0)) 1.0)
  (-.f64 (*.f64 1.0 (+.f64 x 1.0)) 1.0)
  2
  (pow.f64 (+.f64 x 1.0) 2)
  2
  (*.f64 2 (log.f64 (+.f64 x 1.0)))
  (*.f64 2 (log.f64 (+.f64 x 1.0)))
  (exp.f64 (pow.f64 (+.f64 x 1.0) 2))
  (pow.f64 (+.f64 x 1.0) 6)
  (*.f64 (cbrt.f64 (pow.f64 (+.f64 x 1.0) 2)) (cbrt.f64 (pow.f64 (+.f64 x 1.0) 2)))
  (cbrt.f64 (pow.f64 (+.f64 x 1.0) 2))
  (pow.f64 (+.f64 x 1.0) 6)
  (fabs.f64 (+.f64 x 1.0))
  (fabs.f64 (+.f64 x 1.0))
  (*.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)) (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (*.f64 (+.f64 (*.f64 1.0 1.0) (*.f64 x (-.f64 x 1.0))) (+.f64 (*.f64 1.0 1.0) (*.f64 x (-.f64 x 1.0))))
  (*.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)) (-.f64 (*.f64 x x) (*.f64 1.0 1.0)))
  (*.f64 (+.f64 (*.f64 1.0 1.0) (*.f64 x (-.f64 x 1.0))) (-.f64 x 1.0))
  (*.f64 (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)) (-.f64 (*.f64 x x) (*.f64 1.0 1.0)))
  (*.f64 (+.f64 (*.f64 1.0 1.0) (*.f64 x (-.f64 x 1.0))) (-.f64 x 1.0))
  (*.f64 (pow.f64 (+.f64 x 1.0) 2) (*.f64 (-.f64 x 1.0) (-.f64 x 1.0)))
  (*.f64 (-.f64 x 1.0) (-.f64 x 1.0))
  (pow.f64 (cbrt.f64 (+.f64 x 1.0)) 4)
  (pow.f64 (cbrt.f64 (+.f64 x 1.0)) 2)
  (+.f64 x 1.0)
  (+.f64 x 1.0)
  1
  (pow.f64 (+.f64 x 1.0) 2)
  1
  (pow.f64 (+.f64 x 1.0) 2)
  1
  (pow.f64 (+.f64 x 1.0) 2)
  1
  (pow.f64 (+.f64 x 1.0) 2)
  (+.f64 x 1.0)
  (+.f64 x 1.0)
  2
  (*.f64 x (+.f64 x 1.0))
  (*.f64 1.0 (+.f64 x 1.0))
  (*.f64 x (+.f64 x 1.0))
  (*.f64 1.0 (+.f64 x 1.0))
  (pow.f64 (cbrt.f64 (+.f64 x 1.0)) 5)
  (pow.f64 (sqrt.f64 (+.f64 x 1.0)) 3)
  (+.f64 x 1.0)
  (+.f64 x 1.0)
  (pow.f64 (cbrt.f64 (+.f64 x 1.0)) 4)
  (pow.f64 (sqrt.f64 (+.f64 x 1.0)) 3)
  (pow.f64 (+.f64 x 1.0) 2)
  (pow.f64 (+.f64 x 1.0) 2)
  (*.f64 (+.f64 x 1.0) (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (*.f64 (pow.f64 (+.f64 x 1.0) 2) (-.f64 x 1.0))
  (*.f64 (+.f64 x 1.0) (+.f64 (pow.f64 1.0 3) (pow.f64 x 3)))
  (*.f64 (pow.f64 (+.f64 x 1.0) 2) (-.f64 x 1.0))
  (*.f64 x (+.f64 x 2.0))
  (*.f64 x (+.f64 x 2.0))
  (*.f64 x (+.f64 x 2.0))
  (+.f64 1.0 (*.f64 x (+.f64 x 2.0)))
  (+.f64 1.0 (*.f64 x (+.f64 x 2.0)))
  (+.f64 1.0 (*.f64 x (+.f64 x 2.0)))
0.662 * * * [progress]: adding candidates to table
0.739 * * [progress]: iteration 2 / 4
0.739 * * * [progress]: picking best candidate
0.741 * * * * [pick]: Picked  #<alt (λ (x) (*.f64 x (+.f64 x 2.0)))>
0.741 * * * [progress]: localizing error
0.746 * * * [progress]: generating rewritten candidates
0.746 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.753 * * * [progress]: generating series expansions
0.753 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.754 * [approximate]: Taking taylor expansion of (* (+ x 2.0) x) in (x) around 0
0.754 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.754 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.754 * [taylor]: Taking taylor expansion of 2.0 in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.754 * [taylor]: Taking taylor expansion of (* (+ x 2.0) x) in x
0.754 * [taylor]: Taking taylor expansion of (+ x 2.0) in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.754 * [taylor]: Taking taylor expansion of 2.0 in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.755 * [approximate]: Taking taylor expansion of (/ (+ 2.0 (/ 1 x)) x) in (x) around 0
0.755 * [taylor]: Taking taylor expansion of (/ (+ 2.0 (/ 1 x)) x) in x
0.755 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
0.755 * [taylor]: Taking taylor expansion of 2.0 in x
0.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.755 * [taylor]: Taking taylor expansion of (/ (+ 2.0 (/ 1 x)) x) in x
0.755 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x
0.755 * [taylor]: Taking taylor expansion of 2.0 in x
0.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.755 * [taylor]: Taking taylor expansion of x in x
0.757 * [approximate]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in (x) around 0
0.757 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.757 * [taylor]: Taking taylor expansion of -1 in x
0.757 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.757 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.757 * [taylor]: Taking taylor expansion of 2.0 in x
0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.758 * [taylor]: Taking taylor expansion of x in x
0.758 * [taylor]: Taking taylor expansion of x in x
0.758 * [taylor]: Taking taylor expansion of (* -1 (/ (- 2.0 (/ 1 x)) x)) in x
0.758 * [taylor]: Taking taylor expansion of -1 in x
0.758 * [taylor]: Taking taylor expansion of (/ (- 2.0 (/ 1 x)) x) in x
0.758 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x
0.758 * [taylor]: Taking taylor expansion of 2.0 in x
0.758 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.758 * [taylor]: Taking taylor expansion of x in x
0.758 * [taylor]: Taking taylor expansion of x in x
0.760 * * * [progress]: simplifying candidates
0.761 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x (+.f64 x 2.0))
  (+.f64 (log.f64 x) (log.f64 (+.f64 x 2.0)))
  (log.f64 (*.f64 x (+.f64 x 2.0)))
  (exp.f64 (*.f64 x (+.f64 x 2.0)))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (+.f64 x 2.0) (+.f64 x 2.0)) (+.f64 x 2.0)))
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 2.0))) (cbrt.f64 (*.f64 x (+.f64 x 2.0))))
  (cbrt.f64 (*.f64 x (+.f64 x 2.0)))
  (*.f64 (*.f64 (*.f64 x (+.f64 x 2.0)) (*.f64 x (+.f64 x 2.0))) (*.f64 x (+.f64 x 2.0)))
  (sqrt.f64 (*.f64 x (+.f64 x 2.0)))
  (sqrt.f64 (*.f64 x (+.f64 x 2.0)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2.0)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2.0)))
  (*.f64 x x)
  (*.f64 x 2.0)
  (*.f64 x x)
  (*.f64 2.0 x)
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x 2.0)) (cbrt.f64 (+.f64 x 2.0))))
  (*.f64 x (sqrt.f64 (+.f64 x 2.0)))
  (*.f64 x 1)
  (*.f64 x 1)
  (*.f64 (cbrt.f64 x) (+.f64 x 2.0))
  (*.f64 (sqrt.f64 x) (+.f64 x 2.0))
  (*.f64 x (+.f64 x 2.0))
  (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2.0 3)))
  (*.f64 x (-.f64 (*.f64 x x) (*.f64 2.0 2.0)))
  (+.f64 (pow.f64 x 2) (*.f64 2.0 x))
  (+.f64 (pow.f64 x 2) (*.f64 2.0 x))
  (+.f64 (pow.f64 x 2) (*.f64 2.0 x))
0.829 * * [simplify]: iteration  0 :  4887  enodes  (cost  163 )
0.829 * * [simplify]: iteration  1 :  4887  enodes  (cost  163 )
0.831 * [simplify]: Simplified to:
   (*.f64 x (+.f64 x 2.0))
  (log.f64 (*.f64 x (+.f64 x 2.0)))
  (log.f64 (*.f64 x (+.f64 x 2.0)))
  (exp.f64 (*.f64 x (+.f64 x 2.0)))
  (pow.f64 (*.f64 x (+.f64 x 2.0)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 2.0))) (cbrt.f64 (*.f64 x (+.f64 x 2.0))))
  (cbrt.f64 (*.f64 x (+.f64 x 2.0)))
  (pow.f64 (*.f64 x (+.f64 x 2.0)) 3)
  (sqrt.f64 (*.f64 x (+.f64 x 2.0)))
  (sqrt.f64 (*.f64 x (+.f64 x 2.0)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2.0)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (+.f64 x 2.0)))
  (*.f64 x x)
  (*.f64 x 2.0)
  (*.f64 x x)
  (*.f64 x 2.0)
  (*.f64 x (*.f64 (cbrt.f64 (+.f64 x 2.0)) (cbrt.f64 (+.f64 x 2.0))))
  (*.f64 x (sqrt.f64 (+.f64 x 2.0)))
  x
  x
  (*.f64 (+.f64 x 2.0) (cbrt.f64 x))
  (*.f64 (+.f64 x 2.0) (sqrt.f64 x))
  (*.f64 x (+.f64 x 2.0))
  (*.f64 x (+.f64 (pow.f64 x 3) (pow.f64 2.0 3)))
  (*.f64 x (-.f64 (*.f64 x x) (*.f64 2.0 2.0)))
  (*.f64 x (+.f64 x 2.0))
  (*.f64 x (+.f64 x 2.0))
  (*.f64 x (+.f64 x 2.0))
0.831 * * * [progress]: adding candidates to table
0.856 * * [progress]: iteration 3 / 4
0.856 * * * [progress]: picking best candidate
0.858 * * * * [pick]: Picked  #<alt (λ (x) (+.f64 (*.f64 x x) (*.f64 x 2.0)))>
0.858 * * * [progress]: localizing error
0.862 * * * [progress]: generating rewritten candidates
0.862 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.866 * * * [progress]: generating series expansions
0.866 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.867 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0
0.867 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.867 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.867 * [taylor]: Taking taylor expansion of 2.0 in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x
0.867 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.867 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.867 * [taylor]: Taking taylor expansion of 2.0 in x
0.867 * [taylor]: Taking taylor expansion of x in x
0.868 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.868 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.868 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.868 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.869 * [taylor]: Taking taylor expansion of 2.0 in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.869 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.869 * [taylor]: Taking taylor expansion of 2.0 in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.871 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0
0.871 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.871 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.871 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.871 * [taylor]: Taking taylor expansion of 2.0 in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.871 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.871 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.871 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.871 * [taylor]: Taking taylor expansion of x in x
0.872 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.872 * [taylor]: Taking taylor expansion of 2.0 in x
0.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.872 * [taylor]: Taking taylor expansion of x in x
0.874 * * * [progress]: simplifying candidates
0.874 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 (exp.f64 (*.f64 x x)) (exp.f64 (*.f64 x 2.0)))
  (log.f64 (+.f64 (*.f64 x x) (*.f64 x 2.0)))
  (exp.f64 (+.f64 (*.f64 x x) (*.f64 x 2.0)))
  (*.f64 (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 x 2.0))) (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 x 2.0))))
  (cbrt.f64 (+.f64 (*.f64 x x) (*.f64 x 2.0)))
  (*.f64 (*.f64 (+.f64 (*.f64 x x) (*.f64 x 2.0)) (+.f64 (*.f64 x x) (*.f64 x 2.0))) (+.f64 (*.f64 x x) (*.f64 x 2.0)))
  (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 x 2.0)))
  (sqrt.f64 (+.f64 (*.f64 x x) (*.f64 x 2.0)))
  (+.f64 (pow.f64 (*.f64 x x) 3) (pow.f64 (*.f64 x 2.0) 3))
  (+.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (-.f64 (*.f64 (*.f64 x 2.0) (*.f64 x 2.0)) (*.f64 (*.f64 x x) (*.f64 x 2.0))))
  (-.f64 (*.f64 (*.f64 x x) (*.f64 x x)) (*.f64 (*.f64 x 2.0) (*.f64 x 2.0)))
  (-.f64 (*.f64 x x) (*.f64 x 2.0))
  (+.f64 x 2.0)
  (+.f64 (pow.f64 x 2) (*.f64 2.0 x))
  (+.f64 (pow.f64 x 2) (*.f64 2.0 x))
  (+.f64 (pow.f64 x 2) (*.f64 2.0 x))
0.916 * * [simplify]: iteration  0 :  5931  enodes  (cost  112 )
0.918 * [simplify]: Simplified to:
   (pow.f64 (exp.f64 x) (+.f64 x 2.0))
  (log.f64 (*.f64 x (+.f64 x 2.0)))
  (pow.f64 (exp.f64 x) (+.f64 x 2.0))
  (*.f64 (cbrt.f64 (*.f64 x (+.f64 x 2.0))) (cbrt.f64 (*.f64 x (+.f64 x 2.0))))
  (cbrt.f64 (*.f64 x (+.f64 x 2.0)))
  (pow.f64 (*.f64 x (+.f64 x 2.0)) 3)
  (sqrt.f64 (*.f64 x (+.f64 x 2.0)))
  (sqrt.f64 (*.f64 x (+.f64 x 2.0)))
  (+.f64 (pow.f64 x 6) (pow.f64 (*.f64 x 2.0) 3))
  (+.f64 (pow.f64 x 4) (*.f64 2.0 (*.f64 (*.f64 x x) (-.f64 2.0 x))))
  (-.f64 (pow.f64 x 4) (*.f64 (*.f64 x 2.0) (*.f64 x 2.0)))
  (*.f64 x (-.f64 x 2.0))
  (+.f64 x 2.0)
  (*.f64 x (+.f64 x 2.0))
  (*.f64 x (+.f64 x 2.0))
  (*.f64 x (+.f64 x 2.0))
0.918 * * * [progress]: adding candidates to table
0.935 * [progress]: [Phase 3 of 3] Extracting.
0.935 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+.f64 (*.f64 x x) (*.f64 x 2.0)))> #<alt (λ (x) (*.f64 x (+.f64 x 2.0)))>)
0.936 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.936 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+.f64 (*.f64 x x) (*.f64 x 2.0)))> #<alt (λ (x) (*.f64 x (+.f64 x 2.0)))>)
0.960 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.960 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+.f64 (*.f64 x x) (*.f64 x 2.0))
0.961 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.962 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
0.962 * [simplify]: Simplified to:
   (+.f64 (*.f64 x x) (*.f64 x 2.0))
1.713 * [regime-testing]: End program error score: 0.010522555944673372