23.074 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x (* x x)) (* x x))
0.014 * * [simplify]: iteration  0 :  13  enodes  (cost  3 )
0.016 * * [simplify]: iteration  1 :  25  enodes  (cost  3 )
0.017 * * [simplify]: iteration  2 :  39  enodes  (cost  3 )
0.018 * * [simplify]: iteration  3 :  70  enodes  (cost  3 )
0.020 * * [simplify]: iteration  4 :  181  enodes  (cost  3 )
0.025 * * [simplify]: iteration  5 :  682  enodes  (cost  3 )
0.041 * * [simplify]: iteration  6 :  2463  enodes  (cost  3 )
0.117 * * [simplify]: iteration  7 :  5001  enodes  (cost  3 )
0.118 * [simplify]: Simplified to:
   (* x (+ (* x x) x))
0.120 * * [progress]: iteration 1 / 4
0.120 * * * [progress]: picking best candidate
0.121 * * * * [pick]: Picked  #<alt (λ (x) (+ (* x (* x x)) (* x x)))>
0.121 * * * [progress]: localizing error
0.124 * * * [progress]: generating rewritten candidates
0.124 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.130 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.138 * * * [progress]: generating series expansions
0.138 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.138 * [approximate]: Taking taylor expansion of (pow x 3) in (x) around 0
0.138 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.146 * [approximate]: Taking taylor expansion of (/ 1 (pow x 3)) in (x) around 0
0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.146 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.147 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.158 * [approximate]: Taking taylor expansion of (/ -1 (pow x 3)) in (x) around 0
0.158 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.158 * [taylor]: Taking taylor expansion of -1 in x
0.158 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.158 * [taylor]: Taking taylor expansion of x in x
0.159 * [taylor]: Taking taylor expansion of (/ -1 (pow x 3)) in x
0.159 * [taylor]: Taking taylor expansion of -1 in x
0.159 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.171 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.171 * [approximate]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in (x) around 0
0.171 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.171 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow x 3)) in x
0.171 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.190 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.190 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.190 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.190 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.190 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.190 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.190 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.191 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.192 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.214 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in (x) around 0
0.214 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.214 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.214 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.214 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.214 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow x 3))) in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.215 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.216 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.240 * * * [progress]: simplifying candidates
0.240 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1 (+ 1 1))
  (+ 1 2)
  (+ 1 (+ 1 1))
  (+ 1 (* 2 1))
  (* x (* x x))
  (* x (* x x))
  (+ (log x) (+ (log x) (log x)))
  (+ (log x) (log (* x x)))
  (log (* x (* x x)))
  (exp (* x (* x x)))
  (* (* (* x x) x) (* (* (* x x) x) (* (* x x) x)))
  (* (* (* x x) x) (* (* (* x x) (* x 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)))
  (* (sqrt x) x)
  (* (sqrt x) x)
  (* x x)
  (* (cbrt x) (* x x))
  (* (sqrt x) (* x x))
  (* x (* x x))
  (* (exp (* x (* x x))) (exp (* x x)))
  (log (+ (* x (* x x)) (* x x)))
  (exp (+ (* x (* x x)) (* x x)))
  (* (cbrt (+ (* x (* x x)) (* x x))) (cbrt (+ (* x (* x x)) (* x x))))
  (cbrt (+ (* x (* x x)) (* x x)))
  (* (* (+ (* x (* x x)) (* x x)) (+ (* x (* x x)) (* x x))) (+ (* x (* x x)) (* x x)))
  (sqrt (+ (* x (* x x)) (* x x)))
  (sqrt (+ (* x (* x x)) (* x x)))
  (+ (pow (* x (* x x)) 3) (pow (* x x) 3))
  (+ (* (* 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 x) x)
  (+ x 1)
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
0.244 * * [simplify]: iteration  0 :  158  enodes  (cost  147 )
0.247 * * [simplify]: iteration  1 :  646  enodes  (cost  107 )
0.260 * * [simplify]: iteration  2 :  2546  enodes  (cost  106 )
0.328 * * [simplify]: iteration  3 :  5002  enodes  (cost  102 )
0.329 * [simplify]: Simplified to:
   3
  3
  3
  3
  (pow x 3)
  (pow x 3)
  (* 3 (log x))
  (* 3 (log x))
  (* 3 (log x))
  (exp (pow x 3))
  (pow (pow x 3) 3)
  (pow (pow x 3) 3)
  (pow x 2)
  x
  (pow (pow x 3) 3)
  (fabs (pow x 3/2))
  (fabs (pow x 3/2))
  (pow x 3/2)
  (pow x 3/2)
  (pow x 2)
  (* (cbrt x) (* x x))
  (pow x 5/2)
  (pow x 3)
  (pow (exp x) (+ (* x x) x))
  (log (+ (* x (* x x)) (* x x)))
  (pow (exp x) (+ (* x x) x))
  (* (cbrt (+ (* x (* x x)) (* x x))) (cbrt (+ (* x (* x x)) (* x x))))
  (cbrt (+ (* x (* x x)) (* x x)))
  (pow (* x (+ (* x x) x)) 3)
  (sqrt (+ (* x (* x x)) (* x x)))
  (sqrt (+ (* x (* x x)) (* x x)))
  (* (+ (pow x 3) 1) (pow x 6))
  (* (pow x 4) (- (+ (pow x 2) 1) x))
  (- (pow x 6) (pow x 4))
  (* x (- (pow x 2) x))
  (+ (* x x) x)
  (+ x 1)
  (pow x 3)
  (pow x 3)
  (pow x 3)
  (* x (+ (* x x) x))
  (* x (+ (* x x) x))
  (* x (+ (* x x) x))
0.329 * * * [progress]: adding candidates to table
0.389 * * [progress]: iteration 2 / 4
0.389 * * * [progress]: picking best candidate
0.392 * * * * [pick]: Picked  #<alt (λ (x) (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))>
0.392 * * * [progress]: localizing error
0.404 * * * [progress]: generating rewritten candidates
0.404 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.438 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.529 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2)
0.576 * * * [progress]: generating series expansions
0.576 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.576 * [approximate]: Taking taylor expansion of (/ (* (+ (pow x 3) 1) (pow x 2)) (- (+ (pow x 2) 1) x)) in (x) around 0
0.576 * [taylor]: Taking taylor expansion of (/ (* (+ (pow x 3) 1) (pow x 2)) (- (+ (pow x 2) 1) x)) in x
0.576 * [taylor]: Taking taylor expansion of (* (+ (pow x 3) 1) (pow x 2)) in x
0.576 * [taylor]: Taking taylor expansion of (+ (pow x 3) 1) in x
0.576 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.577 * [taylor]: Taking taylor expansion of 1 in x
0.577 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.577 * [taylor]: Taking taylor expansion of x in x
0.577 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) 1) x) in x
0.577 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.577 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.577 * [taylor]: Taking taylor expansion of x in x
0.577 * [taylor]: Taking taylor expansion of 1 in x
0.577 * [taylor]: Taking taylor expansion of x in x
0.579 * [taylor]: Taking taylor expansion of (/ (* (+ (pow x 3) 1) (pow x 2)) (- (+ (pow x 2) 1) x)) in x
0.579 * [taylor]: Taking taylor expansion of (* (+ (pow x 3) 1) (pow x 2)) in x
0.579 * [taylor]: Taking taylor expansion of (+ (pow x 3) 1) in x
0.579 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.579 * [taylor]: Taking taylor expansion of x in x
0.579 * [taylor]: Taking taylor expansion of 1 in x
0.579 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.579 * [taylor]: Taking taylor expansion of x in x
0.579 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) 1) x) in x
0.579 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.579 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.579 * [taylor]: Taking taylor expansion of x in x
0.579 * [taylor]: Taking taylor expansion of 1 in x
0.579 * [taylor]: Taking taylor expansion of x in x
0.614 * [approximate]: Taking taylor expansion of (/ (+ 1 (/ 1 (pow x 3))) (* (pow x 2) (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)))) in (x) around 0
0.614 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 (pow x 3))) (* (pow x 2) (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)))) in x
0.614 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 (pow x 3))) in x
0.614 * [taylor]: Taking taylor expansion of 1 in x
0.614 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.614 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.614 * [taylor]: Taking taylor expansion of x in x
0.615 * [taylor]: Taking taylor expansion of (* (pow x 2) (- (+ (/ 1 (pow x 2)) 1) (/ 1 x))) in x
0.615 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.615 * [taylor]: Taking taylor expansion of x in x
0.615 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)) in x
0.615 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.615 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.615 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.615 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of 1 in x
0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.618 * [taylor]: Taking taylor expansion of (/ (+ 1 (/ 1 (pow x 3))) (* (pow x 2) (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)))) in x
0.618 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 (pow x 3))) in x
0.618 * [taylor]: Taking taylor expansion of 1 in x
0.618 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.618 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.618 * [taylor]: Taking taylor expansion of x in x
0.618 * [taylor]: Taking taylor expansion of (* (pow x 2) (- (+ (/ 1 (pow x 2)) 1) (/ 1 x))) in x
0.618 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.618 * [taylor]: Taking taylor expansion of x in x
0.619 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)) in x
0.619 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.619 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.619 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.619 * [taylor]: Taking taylor expansion of x in x
0.619 * [taylor]: Taking taylor expansion of 1 in x
0.619 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.619 * [taylor]: Taking taylor expansion of x in x
0.673 * [approximate]: Taking taylor expansion of (/ (- 1 (/ 1 (pow x 3))) (* (pow x 2) (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)))) in (x) around 0
0.673 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow x 3))) (* (pow x 2) (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)))) in x
0.673 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow x 3))) in x
0.673 * [taylor]: Taking taylor expansion of 1 in x
0.673 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.673 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.673 * [taylor]: Taking taylor expansion of x in x
0.674 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1))) in x
0.674 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.674 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)) in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.674 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.674 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of 1 in x
0.676 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 (pow x 3))) (* (pow x 2) (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)))) in x
0.676 * [taylor]: Taking taylor expansion of (- 1 (/ 1 (pow x 3))) in x
0.676 * [taylor]: Taking taylor expansion of 1 in x
0.676 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
0.676 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.676 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1))) in x
0.677 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)) in x
0.677 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.677 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of 1 in x
0.724 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.724 * [approximate]: Taking taylor expansion of (* (pow x 4) (- (+ (pow x 2) 1) x)) in (x) around 0
0.724 * [taylor]: Taking taylor expansion of (* (pow x 4) (- (+ (pow x 2) 1) x)) in x
0.724 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) 1) x) in x
0.724 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.724 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of 1 in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of (* (pow x 4) (- (+ (pow x 2) 1) x)) in x
0.724 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) 1) x) in x
0.724 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.724 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of 1 in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.731 * [approximate]: Taking taylor expansion of (/ (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)) (pow x 4)) in (x) around 0
0.731 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)) (pow x 4)) in x
0.731 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)) in x
0.731 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.731 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) 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 1 in x
0.731 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.731 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (/ (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)) (pow x 4)) in x
0.733 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)) in x
0.733 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.733 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of 1 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 (pow x 4) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.742 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)) (pow x 4)) in (x) around 0
0.742 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)) (pow x 4)) in x
0.742 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)) in x
0.742 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.742 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.743 * [taylor]: Taking taylor expansion of x in x
0.743 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.743 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.743 * [taylor]: Taking taylor expansion of x in x
0.743 * [taylor]: Taking taylor expansion of 1 in x
0.743 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.743 * [taylor]: Taking taylor expansion of x in x
0.744 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)) (pow x 4)) in x
0.744 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)) 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 (+ (/ 1 x) 1) 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 in x
0.745 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.745 * [taylor]: Taking taylor expansion of x in x
0.944 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2)
0.944 * [approximate]: Taking taylor expansion of (- (+ (pow x 2) 1) x) in (x) around 0
0.944 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) 1) x) in x
0.944 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.944 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.944 * [taylor]: Taking taylor expansion of x in x
0.944 * [taylor]: Taking taylor expansion of 1 in x
0.944 * [taylor]: Taking taylor expansion of x in x
0.944 * [taylor]: Taking taylor expansion of (- (+ (pow x 2) 1) x) in x
0.944 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1) in x
0.944 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.944 * [taylor]: Taking taylor expansion of x in x
0.944 * [taylor]: Taking taylor expansion of 1 in x
0.944 * [taylor]: Taking taylor expansion of x in x
0.947 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)) in (x) around 0
0.947 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)) in x
0.947 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.947 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.947 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.947 * [taylor]: Taking taylor expansion of x in x
0.948 * [taylor]: Taking taylor expansion of 1 in x
0.948 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.948 * [taylor]: Taking taylor expansion of x in x
0.948 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow x 2)) 1) (/ 1 x)) in x
0.948 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1) in x
0.948 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.948 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.948 * [taylor]: Taking taylor expansion of x in x
0.949 * [taylor]: Taking taylor expansion of 1 in x
0.949 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.949 * [taylor]: Taking taylor expansion of x in x
0.954 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)) in (x) around 0
0.954 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)) in x
0.954 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.954 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.954 * [taylor]: Taking taylor expansion of x in x
0.954 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.954 * [taylor]: Taking taylor expansion of x in x
0.955 * [taylor]: Taking taylor expansion of 1 in x
0.955 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (+ (/ 1 x) 1)) in x
0.955 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.955 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.955 * [taylor]: Taking taylor expansion of x in x
0.955 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.955 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.955 * [taylor]: Taking taylor expansion of x in x
0.955 * [taylor]: Taking taylor expansion of 1 in x
0.959 * * * [progress]: simplifying candidates
0.961 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log (+ (pow x 3) 1)) (* (log x) 6)) (+ (* (log x) 4) (log (- (+ (pow x 2) 1) x))))
  (- (+ (log (+ (pow x 3) 1)) (* (log x) 6)) (+ (* (log x) 4) (log (- (+ (pow x 2) 1) x))))
  (- (+ (log (+ (pow x 3) 1)) (* (log x) 6)) (+ (log (pow x 4)) (log (- (+ (pow x 2) 1) x))))
  (- (+ (log (+ (pow x 3) 1)) (* (log x) 6)) (log (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (- (+ (log (+ (pow x 3) 1)) (* (log x) 6)) (+ (* (log x) 4) (log (- (+ (pow x 2) 1) x))))
  (- (+ (log (+ (pow x 3) 1)) (* (log x) 6)) (+ (* (log x) 4) (log (- (+ (pow x 2) 1) x))))
  (- (+ (log (+ (pow x 3) 1)) (* (log x) 6)) (+ (log (pow x 4)) (log (- (+ (pow x 2) 1) x))))
  (- (+ (log (+ (pow x 3) 1)) (* (log x) 6)) (log (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (- (+ (log (+ (pow x 3) 1)) (log (pow x 6))) (+ (* (log x) 4) (log (- (+ (pow x 2) 1) x))))
  (- (+ (log (+ (pow x 3) 1)) (log (pow x 6))) (+ (* (log x) 4) (log (- (+ (pow x 2) 1) x))))
  (- (+ (log (+ (pow x 3) 1)) (log (pow x 6))) (+ (log (pow x 4)) (log (- (+ (pow x 2) 1) x))))
  (- (+ (log (+ (pow x 3) 1)) (log (pow x 6))) (log (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (- (log (* (+ (pow x 3) 1) (pow x 6))) (+ (* (log x) 4) (log (- (+ (pow x 2) 1) x))))
  (- (log (* (+ (pow x 3) 1) (pow x 6))) (+ (* (log x) 4) (log (- (+ (pow x 2) 1) x))))
  (- (log (* (+ (pow x 3) 1) (pow x 6))) (+ (log (pow x 4)) (log (- (+ (pow x 2) 1) x))))
  (- (log (* (+ (pow x 3) 1) (pow x 6))) (log (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (exp (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (/ (* (* (* (+ (pow x 3) 1) (+ (pow x 3) 1)) (+ (pow x 3) 1)) (* (* (pow x 6) (pow x 6)) (pow x 6))) (* (* (* (pow x 4) (pow x 4)) (pow x 4)) (* (* (- (+ (pow x 2) 1) x) (- (+ (pow x 2) 1) x)) (- (+ (pow x 2) 1) x))))
  (/ (* (* (* (+ (pow x 3) 1) (+ (pow x 3) 1)) (+ (pow x 3) 1)) (* (* (pow x 6) (pow x 6)) (pow x 6))) (* (* (* (pow x 4) (- (+ (pow x 2) 1) x)) (* (pow x 4) (- (+ (pow x 2) 1) x))) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (/ (* (* (* (+ (pow x 3) 1) (pow x 6)) (* (+ (pow x 3) 1) (pow x 6))) (* (+ (pow x 3) 1) (pow x 6))) (* (* (* (pow x 4) (pow x 4)) (pow x 4)) (* (* (- (+ (pow x 2) 1) x) (- (+ (pow x 2) 1) x)) (- (+ (pow x 2) 1) x))))
  (/ (* (* (* (+ (pow x 3) 1) (pow x 6)) (* (+ (pow x 3) 1) (pow x 6))) (* (+ (pow x 3) 1) (pow x 6))) (* (* (* (pow x 4) (- (+ (pow x 2) 1) x)) (* (pow x 4) (- (+ (pow x 2) 1) x))) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (* (cbrt (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x)))) (cbrt (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x)))))
  (cbrt (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (* (* (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))) (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x)))) (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (sqrt (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (sqrt (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (- (* (+ (pow x 3) 1) (pow x 6)))
  (- (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (/ (+ (pow x 3) 1) (pow x 4))
  (/ (pow x 6) (- (+ (pow x 2) 1) x))
  (/ 1 (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (/ (* (pow x 4) (- (+ (pow x 2) 1) x)) (* (+ (pow x 3) 1) (pow x 6)))
  (/ (* (+ (pow x 3) 1) (pow x 6)) (pow x 4))
  (/ (* (pow x 4) (- (+ (pow x 2) 1) x)) (pow x 6))
  (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (pow (+ (pow x 2) 1) 3) (pow x 3))))
  (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (* (+ (pow x 2) 1) (+ (pow x 2) 1)) (* x x))))
  (* (* (pow x 4) (- (+ (pow x 2) 1) x)) (+ (* (pow x 3) (pow x 3)) (- (* 1 1) (* (pow x 3) 1))))
  (* (* (pow x 4) (- (+ (pow x 2) 1) x)) (- (pow x 3) 1))
  (+ (* (log x) 4) (log (- (+ (pow x 2) 1) x)))
  (+ (* (log x) 4) (log (- (+ (pow x 2) 1) x)))
  (+ (log (pow x 4)) (log (- (+ (pow x 2) 1) x)))
  (log (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (exp (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (* (* (* (pow x 4) (pow x 4)) (pow x 4)) (* (* (- (+ (pow x 2) 1) x) (- (+ (pow x 2) 1) x)) (- (+ (pow x 2) 1) x)))
  (* (cbrt (* (pow x 4) (- (+ (pow x 2) 1) x))) (cbrt (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (cbrt (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (* (* (* (pow x 4) (- (+ (pow x 2) 1) x)) (* (pow x 4) (- (+ (pow x 2) 1) x))) (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (sqrt (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (sqrt (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (* (pow (sqrt x) 4) (sqrt (- (+ (pow x 2) 1) x)))
  (* (pow (sqrt x) 4) (sqrt (- (+ (pow x 2) 1) x)))
  (* (sqrt (pow x 4)) (sqrt (- (+ (pow x 2) 1) x)))
  (* (sqrt (pow x 4)) (sqrt (- (+ (pow x 2) 1) x)))
  (* (pow x (/ 4 2)) (sqrt (- (+ (pow x 2) 1) x)))
  (* (pow x (/ 4 2)) (sqrt (- (+ (pow x 2) 1) x)))
  (* (pow x 4) (+ (pow x 2) 1))
  (* (pow x 4) (- x))
  (* (pow x 4) (pow x 2))
  (* (pow x 4) (- 1 x))
  (* (pow x 4) (+ (pow x 2) 1))
  (* (pow x 4) (- x))
  (* (+ (pow x 2) 1) (pow x 4))
  (* (- x) (pow x 4))
  (* (pow x 2) (pow x 4))
  (* (- 1 x) (pow x 4))
  (* (+ (pow x 2) 1) (pow x 4))
  (* (- x) (pow x 4))
  (* (pow x 4) (* (cbrt (- (+ (pow x 2) 1) x)) (cbrt (- (+ (pow x 2) 1) x))))
  (* (pow x 4) (sqrt (- (+ (pow x 2) 1) x)))
  (* (pow x 4) 1)
  (* (pow x 4) (+ (sqrt (+ (pow x 2) 1)) (sqrt x)))
  (* (pow x 4) 1)
  (* (pow x 4) 1)
  (* (pow (cbrt x) 4) (- (+ (pow x 2) 1) x))
  (* (pow (sqrt x) 4) (- (+ (pow x 2) 1) x))
  (* (pow x 4) (- (+ (pow x 2) 1) x))
  (* (cbrt (pow x 4)) (- (+ (pow x 2) 1) x))
  (* (sqrt (pow x 4)) (- (+ (pow x 2) 1) x))
  (* (pow x 4) (- (+ (pow x 2) 1) x))
  (* (pow x (/ 4 2)) (- (+ (pow x 2) 1) x))
  (* (pow x 4) (- (pow (+ (pow x 2) 1) 3) (pow x 3)))
  (* (pow x 4) (- (* (+ (pow x 2) 1) (+ (pow x 2) 1)) (* x x)))
  (/ (* (exp (pow x 2)) (exp 1)) (exp x))
  (/ (exp (+ (pow x 2) 1)) (exp x))
  (log (- (+ (pow x 2) 1) x))
  (exp (- (+ (pow x 2) 1) x))
  (* (cbrt (- (+ (pow x 2) 1) x)) (cbrt (- (+ (pow x 2) 1) x)))
  (cbrt (- (+ (pow x 2) 1) x))
  (* (* (- (+ (pow x 2) 1) x) (- (+ (pow x 2) 1) x)) (- (+ (pow x 2) 1) x))
  (sqrt (- (+ (pow x 2) 1) x))
  (sqrt (- (+ (pow x 2) 1) x))
  (- (pow (+ (pow x 2) 1) 3) (pow x 3))
  (+ (* (+ (pow x 2) 1) (+ (pow x 2) 1)) (+ (* x x) (* (+ (pow x 2) 1) x)))
  (- x)
  (- (* (+ (pow x 2) 1) (+ (pow x 2) 1)) (* x x))
  (+ (+ (pow x 2) 1) x)
  (+ (sqrt (+ (pow x 2) 1)) (sqrt x))
  (- (sqrt (+ (pow x 2) 1)) (sqrt x))
  (- (+ (pow x 2) 1) x)
  (- (+ (pow x 2) 1) x)
  (- 1 x)
  (- x)
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (- (+ (pow x 6) (pow x 4)) (pow x 5))
  (- (+ (pow x 6) (pow x 4)) (pow x 5))
  (- (+ (pow x 6) (pow x 4)) (pow x 5))
  (- (+ (pow x 2) 1) x)
  (- (+ (pow x 2) 1) x)
  (- (+ (pow x 2) 1) x)
0.968 * * [simplify]: iteration  0 :  422  enodes  (cost  879 )
0.977 * * [simplify]: iteration  1 :  2400  enodes  (cost  743 )
1.033 * * [simplify]: iteration  2 :  5002  enodes  (cost  740 )
1.036 * [simplify]: Simplified to:
   (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (log (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (exp (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (pow (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))) 3)
  (pow (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))) 3)
  (pow (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))) 3)
  (pow (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))) 3)
  (* (cbrt (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x)))) (cbrt (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x)))))
  (cbrt (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (pow (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))) 3)
  (sqrt (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (sqrt (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (- (* (+ (pow x 3) 1) (pow x 6)))
  (- (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (/ (+ (pow x 3) 1) (pow x 4))
  (/ (pow x 6) (- (+ (pow x 2) 1) x))
  (/ 1 (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (/ (* (pow x 4) (- (+ (pow x 2) 1) x)) (* (+ (pow x 3) 1) (pow x 6)))
  (/ (* (+ (pow x 3) 1) (pow x 6)) (pow x 4))
  (/ (* (pow x 4) (- (+ (pow x 2) 1) x)) (pow x 6))
  (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (pow (+ (pow x 2) 1) 3) (pow x 3))))
  (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (* (+ (pow x 2) 1) (+ (pow x 2) 1)) (* x x))))
  (* (pow x 4) (* (- (+ (pow x 2) 1) x) (- (+ (pow x 6) 1) (pow x 3))))
  (* (* (pow x 4) (- (+ (pow x 2) 1) x)) (- (pow x 3) 1))
  (log (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (log (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (log (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (log (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (exp (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (pow (* (pow x 4) (- (+ (pow x 2) 1) x)) 3)
  (* (cbrt (* (pow x 4) (- (+ (pow x 2) 1) x))) (cbrt (* (pow x 4) (- (+ (pow x 2) 1) x))))
  (cbrt (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (pow (* (pow x 4) (- (+ (pow x 2) 1) x)) 3)
  (sqrt (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (sqrt (* (pow x 4) (- (+ (pow x 2) 1) x)))
  (* (pow x 2) (sqrt (- (+ (pow x 2) 1) x)))
  (* (pow x 2) (sqrt (- (+ (pow x 2) 1) x)))
  (* (sqrt (pow x 4)) (sqrt (- (+ (pow x 2) 1) x)))
  (* (sqrt (pow x 4)) (sqrt (- (+ (pow x 2) 1) x)))
  (* (pow x 2) (sqrt (- (+ (pow x 2) 1) x)))
  (* (pow x 2) (sqrt (- (+ (pow x 2) 1) x)))
  (+ (pow x 4) (pow x 6))
  (- (pow x 5))
  (pow x 6)
  (* (pow x 4) (- 1 x))
  (+ (pow x 4) (pow x 6))
  (- (pow x 5))
  (+ (pow x 4) (pow x 6))
  (- (pow x 5))
  (pow x 6)
  (* (pow x 4) (- 1 x))
  (+ (pow x 4) (pow x 6))
  (- (pow x 5))
  (* (pow x 4) (* (cbrt (- (+ (pow x 2) 1) x)) (cbrt (- (+ (pow x 2) 1) x))))
  (* (pow x 4) (sqrt (- (+ (pow x 2) 1) x)))
  (pow x 4)
  (* (pow x 4) (+ (sqrt (+ (pow x 2) 1)) (sqrt x)))
  (pow x 4)
  (pow x 4)
  (* (pow (cbrt x) 4) (- (+ (pow x 2) 1) x))
  (* (pow x 2) (- (+ (pow x 2) 1) x))
  (* (pow x 4) (- (+ (pow x 2) 1) x))
  (* (cbrt (pow x 4)) (- (+ (pow x 2) 1) x))
  (* (sqrt (pow x 4)) (- (+ (pow x 2) 1) x))
  (* (pow x 4) (- (+ (pow x 2) 1) x))
  (* (pow x 2) (- (+ (pow x 2) 1) x))
  (* (pow x 4) (- (pow (+ (pow x 2) 1) 3) (pow x 3)))
  (* (pow x 4) (- (* (+ (pow x 2) 1) (+ (pow x 2) 1)) (* x x)))
  (exp (- (+ (pow x 2) 1) x))
  (exp (- (+ (pow x 2) 1) x))
  (log (- (+ (pow x 2) 1) x))
  (exp (- (+ (pow x 2) 1) x))
  (* (cbrt (- (+ (pow x 2) 1) x)) (cbrt (- (+ (pow x 2) 1) x)))
  (cbrt (- (+ (pow x 2) 1) x))
  (pow (- (+ (pow x 2) 1) x) 3)
  (sqrt (- (+ (pow x 2) 1) x))
  (sqrt (- (+ (pow x 2) 1) x))
  (- (pow (+ (pow x 2) 1) 3) (pow x 3))
  (+ (* x (+ x (+ (pow x 2) 1))) (* (+ (pow x 2) 1) (+ (pow x 2) 1)))
  (- x)
  (- (* (+ (pow x 2) 1) (+ (pow x 2) 1)) (* x x))
  (+ (+ (pow x 2) 1) x)
  (+ (sqrt (+ (pow x 2) 1)) (sqrt x))
  (- (sqrt (+ (pow x 2) 1)) (sqrt x))
  (- (+ (pow x 2) 1) x)
  (- (+ (pow x 2) 1) x)
  (- 1 x)
  (- x)
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (+ (pow x 2) (pow x 3))
  (* (pow x 4) (- (+ (pow x 2) 1) x))
  (* (pow x 4) (- (+ (pow x 2) 1) x))
  (* (pow x 4) (- (+ (pow x 2) 1) x))
  (- (+ (pow x 2) 1) x)
  (- (+ (pow x 2) 1) x)
  (- (+ (pow x 2) 1) x)
1.037 * * * [progress]: adding candidates to table
1.244 * [progress]: [Phase 3 of 3] Extracting.
1.244 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))> #<alt (λ (x) (+ (* x (* x x)) (* x x)))>)
1.245 * * * [regime-changes]: Trying 2 branch expressions: ((+ (* x (* x x)) (* x x)) x)
1.245 * * * * [regimes]: Trying to branch on (+ (* x (* x x)) (* x x)) from (#<alt (λ (x) (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))> #<alt (λ (x) (+ (* x (* x x)) (* x x)))>)
1.255 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (* (+ (pow x 3) 1) (pow x 6)) (* (pow x 4) (- (+ (pow x 2) 1) x))))> #<alt (λ (x) (+ (* x (* x x)) (* x x)))>)
1.267 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.269 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x (* x x)) (* x x))
1.270 * * [simplify]: iteration  0 :  6  enodes  (cost  4 )
1.270 * * [simplify]: iteration  1 :  6  enodes  (cost  4 )
1.270 * [simplify]: Simplified to:
   (+ (* x (* x x)) (* x x))
1.631 * [regime-testing]: Baseline error score: 0.011751468933616702
1.632 * [regime-testing]: Oracle error score: 0.005875734466808351
1.633 * [regime-testing]: End program error score: 0.011751468933616702
1.648 * [regime-testing]: Target error score: 0.019618053819678186