1.888 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (- (exp x) 1.0) x)
0.035 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.036 * * [simplify]: iteration  1 :  10  enodes  (cost  6 )
0.037 * * [simplify]: iteration  2 :  13  enodes  (cost  6 )
0.038 * * [simplify]: iteration  3 :  15  enodes  (cost  6 )
0.039 * * [simplify]: iteration  done :  15  enodes  (cost  6 )
0.039 * [simplify]: Simplified to:
   (/ (- (exp x) 1.0) x)
0.040 * * [progress]: iteration 1 / 4
0.040 * * * [progress]: picking best candidate
0.041 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (exp x) 1.0) x))>
0.041 * * * [progress]: localizing error
0.045 * * * [progress]: generating rewritten candidates
0.045 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.049 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.061 * * * [progress]: generating series expansions
0.061 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.061 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.061 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.061 * [taylor]: Taking taylor expansion of (exp x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of 1.0 in x
0.061 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.061 * [taylor]: Taking taylor expansion of (exp x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.061 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.067 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.067 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.067 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.071 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.071 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.071 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.071 * [taylor]: Taking taylor expansion of -1 in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.072 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.072 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.072 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.072 * [taylor]: Taking taylor expansion of -1 in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of 1.0 in x
0.076 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.076 * [approximate]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in (x) around 0
0.076 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in x
0.076 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.076 * [taylor]: Taking taylor expansion of (exp x) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of 1.0 in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in x
0.078 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.078 * [taylor]: Taking taylor expansion of (exp x) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of 1.0 in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.085 * [approximate]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in (x) around 0
0.085 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.085 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of 1.0 in x
0.086 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.086 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [taylor]: Taking taylor expansion of 1.0 in x
0.097 * [approximate]: Taking taylor expansion of (* -1 (* x (- (exp (/ -1 x)) 1.0))) in (x) around 0
0.097 * [taylor]: Taking taylor expansion of (* -1 (* x (- (exp (/ -1 x)) 1.0))) in x
0.097 * [taylor]: Taking taylor expansion of -1 in x
0.097 * [taylor]: Taking taylor expansion of (* x (- (exp (/ -1 x)) 1.0)) in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.097 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.097 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.097 * [taylor]: Taking taylor expansion of -1 in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of 1.0 in x
0.098 * [taylor]: Taking taylor expansion of (* -1 (* x (- (exp (/ -1 x)) 1.0))) in x
0.098 * [taylor]: Taking taylor expansion of -1 in x
0.098 * [taylor]: Taking taylor expansion of (* x (- (exp (/ -1 x)) 1.0)) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.098 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.098 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.098 * [taylor]: Taking taylor expansion of -1 in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of 1.0 in x
0.120 * * * [progress]: simplifying candidates
0.120 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp (exp x)) (exp 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))
  (- 1.0)
  (- (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (- 1.0)
  (- (log (- (exp x) 1.0)) (log x))
  (log (/ (- (exp x) 1.0) x))
  (exp (/ (- (exp x) 1.0) x))
  (/ (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0)) (* (* x x) x))
  (* (cbrt (/ (- (exp x) 1.0) x)) (cbrt (/ (- (exp x) 1.0) x)))
  (cbrt (/ (- (exp x) 1.0) x))
  (* (* (/ (- (exp x) 1.0) x) (/ (- (exp x) 1.0) x)) (/ (- (exp x) 1.0) x))
  (sqrt (/ (- (exp x) 1.0) x))
  (sqrt (/ (- (exp x) 1.0) x))
  (- (- (exp x) 1.0))
  (- x)
  (/ (exp x) x)
  (/ 1.0 x)
  (/ (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- (exp x) 1.0)) (cbrt x))
  (/ (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (sqrt x))
  (/ (cbrt (- (exp x) 1.0)) (sqrt x))
  (/ (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) 1)
  (/ (cbrt (- (exp x) 1.0)) x)
  (/ (sqrt (- (exp x) 1.0)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- (exp x) 1.0)) (cbrt x))
  (/ (sqrt (- (exp x) 1.0)) (sqrt x))
  (/ (sqrt (- (exp x) 1.0)) (sqrt x))
  (/ (sqrt (- (exp x) 1.0)) 1)
  (/ (sqrt (- (exp x) 1.0)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1.0) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1.0) (sqrt x))
  (/ 1 1)
  (/ (- (exp x) 1.0) x)
  (/ (+ (sqrt (exp x)) (sqrt 1.0)) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt (exp x)) (sqrt 1.0)) (cbrt x))
  (/ (+ (sqrt (exp x)) (sqrt 1.0)) (sqrt x))
  (/ (- (sqrt (exp x)) (sqrt 1.0)) (sqrt x))
  (/ (+ (sqrt (exp x)) (sqrt 1.0)) 1)
  (/ (- (sqrt (exp x)) (sqrt 1.0)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1.0) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1.0) (sqrt x))
  (/ 1 1)
  (/ (- (exp x) 1.0) x)
  (/ 1 x)
  (/ x (- (exp x) 1.0))
  (/ (- (exp x) 1.0) (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1.0) (sqrt x))
  (/ (- (exp x) 1.0) 1)
  (/ x (cbrt (- (exp x) 1.0)))
  (/ x (sqrt (- (exp x) 1.0)))
  (/ x (- (exp x) 1.0))
  (/ x (- (sqrt (exp x)) (sqrt 1.0)))
  (/ x (- (exp x) 1.0))
  (* x (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0))))
  (* x (+ (exp x) 1.0))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1))
  (/ (- (exp x) 1.0) x)
  (* -1 (/ (- 1.0 (exp x)) x))
0.123 * * [simplify]: iteration  0 :  99  enodes  (cost  596 )
0.138 * * [simplify]: iteration  1 :  221  enodes  (cost  572 )
0.185 * * [simplify]: iteration  2 :  501  enodes  (cost  542 )
0.375 * * [simplify]: iteration  3 :  1229  enodes  (cost  537 )
1.678 * * [simplify]: iteration  4 :  4072  enodes  (cost  536 )
2.455 * * [simplify]: iteration  done :  5001  enodes  (cost  536 )
2.456 * [simplify]: Simplified to:
   (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (cbrt (- (exp x) 1.0))
  (pow (- (exp x) 1.0) 3)
  (sqrt (- (exp x) 1.0))
  (sqrt (- (exp x) 1.0))
  (- (pow (exp x) 3) (pow 1.0 3))
  (+ (* 1.0 (+ (exp x) 1.0)) (exp (+ x x)))
  (- 1.0)
  (- (exp (+ x x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt 1.0) (sqrt (exp x)))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (- 1.0)
  (log (/ (- (exp x) 1.0) x))
  (log (/ (- (exp x) 1.0) x))
  (exp (/ (- (exp x) 1.0) x))
  (pow (/ (- (exp x) 1.0) x) 3)
  (* (cbrt (/ (- (exp x) 1.0) x)) (cbrt (/ (- (exp x) 1.0) x)))
  (cbrt (/ (- (exp x) 1.0) x))
  (pow (/ (- (exp x) 1.0) x) 3)
  (sqrt (/ (- (exp x) 1.0) x))
  (sqrt (/ (- (exp x) 1.0) x))
  (- 1.0 (exp x))
  (- x)
  (/ (exp x) x)
  (/ 1.0 x)
  (/ (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (- (exp x) 1.0)) (cbrt x))
  (/ (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (sqrt x))
  (/ (cbrt (- (exp x) 1.0)) (sqrt x))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (/ (cbrt (- (exp x) 1.0)) x)
  (/ (sqrt (- (exp x) 1.0)) (* (cbrt x) (cbrt x)))
  (/ (sqrt (- (exp x) 1.0)) (cbrt x))
  (/ (sqrt (- (exp x) 1.0)) (sqrt x))
  (/ (sqrt (- (exp x) 1.0)) (sqrt x))
  (sqrt (- (exp x) 1.0))
  (/ (sqrt (- (exp x) 1.0)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1.0) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1.0) (sqrt x))
  1
  (/ (- (exp x) 1.0) x)
  (/ (+ (sqrt (exp x)) (sqrt 1.0)) (* (cbrt x) (cbrt x)))
  (/ (- (sqrt (exp x)) (sqrt 1.0)) (cbrt x))
  (/ (+ (sqrt (exp x)) (sqrt 1.0)) (sqrt x))
  (/ (- (sqrt (exp x)) (sqrt 1.0)) (sqrt x))
  (+ (sqrt 1.0) (sqrt (exp x)))
  (/ (- (sqrt (exp x)) (sqrt 1.0)) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1.0) (cbrt x))
  (/ 1 (sqrt x))
  (/ (- (exp x) 1.0) (sqrt x))
  1
  (/ (- (exp x) 1.0) x)
  (/ 1 x)
  (/ x (- (exp x) 1.0))
  (/ (- (exp x) 1.0) (* (cbrt x) (cbrt x)))
  (/ (- (exp x) 1.0) (sqrt x))
  (- (exp x) 1.0)
  (/ x (cbrt (- (exp x) 1.0)))
  (/ x (sqrt (- (exp x) 1.0)))
  (/ x (- (exp x) 1.0))
  (/ x (- (sqrt (exp x)) (sqrt 1.0)))
  (/ x (- (exp x) 1.0))
  (* (+ (* 1.0 (+ (exp x) 1.0)) (exp (+ x x))) x)
  (* x (+ (exp x) 1.0))
  (+ x (* (* x x) (+ (* x 1/6) 1/2)))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ 1 (* x (+ (* x 1/6) 1/2)))
  (/ (- (exp x) 1.0) x)
  (/ (- (exp x) 1.0) x)
2.456 * * * [progress]: adding candidates to table
2.566 * * [progress]: iteration 2 / 4
2.566 * * * [progress]: picking best candidate
2.571 * * * * [pick]: Picked  #<alt (λ (x) (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))>
2.571 * * * [progress]: localizing error
2.581 * * * [progress]: generating rewritten candidates
2.581 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
2.590 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2 1)
2.593 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
2.607 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
2.612 * * * [progress]: generating series expansions
2.612 * * * * [progress]: [ 1 / 4 ] generating series at (2)
2.612 * [approximate]: Taking taylor expansion of (/ (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) x) in (x) around 0
2.612 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) x) in x
2.612 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) in x
2.612 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.612 * [taylor]: Taking taylor expansion of 1/2 in x
2.612 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.612 * [taylor]: Taking taylor expansion of x in x
2.612 * [taylor]: Taking taylor expansion of (+ x (* 1/6 (pow x 3))) in x
2.612 * [taylor]: Taking taylor expansion of x in x
2.612 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
2.612 * [taylor]: Taking taylor expansion of 1/6 in x
2.612 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.612 * [taylor]: Taking taylor expansion of x in x
2.612 * [taylor]: Taking taylor expansion of x in x
2.614 * [taylor]: Taking taylor expansion of (/ (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) x) in x
2.614 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) in x
2.614 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.614 * [taylor]: Taking taylor expansion of 1/2 in x
2.614 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.614 * [taylor]: Taking taylor expansion of x in x
2.614 * [taylor]: Taking taylor expansion of (+ x (* 1/6 (pow x 3))) in x
2.614 * [taylor]: Taking taylor expansion of x in x
2.614 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
2.614 * [taylor]: Taking taylor expansion of 1/6 in x
2.614 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.614 * [taylor]: Taking taylor expansion of x in x
2.614 * [taylor]: Taking taylor expansion of x in x
2.620 * [approximate]: Taking taylor expansion of (* x (+ (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)))) in (x) around 0
2.620 * [taylor]: Taking taylor expansion of (* x (+ (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)))) in x
2.620 * [taylor]: Taking taylor expansion of x in x
2.620 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
2.620 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.620 * [taylor]: Taking taylor expansion of 1/2 in x
2.620 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.620 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.620 * [taylor]: Taking taylor expansion of x in x
2.621 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
2.621 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
2.621 * [taylor]: Taking taylor expansion of 1/6 in x
2.621 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.621 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.621 * [taylor]: Taking taylor expansion of x in x
2.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.622 * [taylor]: Taking taylor expansion of x in x
2.622 * [taylor]: Taking taylor expansion of (* x (+ (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)))) in x
2.622 * [taylor]: Taking taylor expansion of x in x
2.622 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
2.622 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.622 * [taylor]: Taking taylor expansion of 1/2 in x
2.622 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.622 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.622 * [taylor]: Taking taylor expansion of x in x
2.623 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
2.623 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
2.623 * [taylor]: Taking taylor expansion of 1/6 in x
2.623 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.623 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.623 * [taylor]: Taking taylor expansion of x in x
2.623 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.623 * [taylor]: Taking taylor expansion of x in x
2.637 * [approximate]: Taking taylor expansion of (* -1 (* x (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))))) in (x) around 0
2.637 * [taylor]: Taking taylor expansion of (* -1 (* x (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))))) in x
2.637 * [taylor]: Taking taylor expansion of -1 in x
2.637 * [taylor]: Taking taylor expansion of (* x (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)))) in x
2.637 * [taylor]: Taking taylor expansion of x in x
2.637 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
2.637 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.638 * [taylor]: Taking taylor expansion of 1/2 in x
2.638 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.638 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.638 * [taylor]: Taking taylor expansion of x in x
2.638 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
2.638 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
2.638 * [taylor]: Taking taylor expansion of 1/6 in x
2.638 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.638 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.638 * [taylor]: Taking taylor expansion of x in x
2.639 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.639 * [taylor]: Taking taylor expansion of x in x
2.639 * [taylor]: Taking taylor expansion of (* -1 (* x (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))))) in x
2.639 * [taylor]: Taking taylor expansion of -1 in x
2.639 * [taylor]: Taking taylor expansion of (* x (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)))) in x
2.639 * [taylor]: Taking taylor expansion of x in x
2.639 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
2.639 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.639 * [taylor]: Taking taylor expansion of 1/2 in x
2.639 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.639 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.639 * [taylor]: Taking taylor expansion of x in x
2.640 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
2.640 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
2.640 * [taylor]: Taking taylor expansion of 1/6 in x
2.640 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.640 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.640 * [taylor]: Taking taylor expansion of x in x
2.641 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.641 * [taylor]: Taking taylor expansion of x in x
2.657 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2 1)
2.657 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
2.657 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
2.657 * [taylor]: Taking taylor expansion of 1/6 in x
2.657 * [taylor]: Taking taylor expansion of x in x
2.657 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
2.657 * [taylor]: Taking taylor expansion of 1/6 in x
2.658 * [taylor]: Taking taylor expansion of x in x
2.666 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
2.666 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
2.666 * [taylor]: Taking taylor expansion of 1/6 in x
2.666 * [taylor]: Taking taylor expansion of x in x
2.667 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
2.667 * [taylor]: Taking taylor expansion of 1/6 in x
2.667 * [taylor]: Taking taylor expansion of x in x
2.671 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
2.671 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
2.671 * [taylor]: Taking taylor expansion of -1/6 in x
2.671 * [taylor]: Taking taylor expansion of x in x
2.671 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
2.671 * [taylor]: Taking taylor expansion of -1/6 in x
2.671 * [taylor]: Taking taylor expansion of x in x
2.675 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
2.675 * [approximate]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in (x) around 0
2.675 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
2.675 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.675 * [taylor]: Taking taylor expansion of x in x
2.675 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
2.675 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
2.675 * [taylor]: Taking taylor expansion of 1/6 in x
2.675 * [taylor]: Taking taylor expansion of x in x
2.675 * [taylor]: Taking taylor expansion of 1/2 in x
2.675 * [taylor]: Taking taylor expansion of (* (pow x 2) (+ (* 1/6 x) 1/2)) in x
2.675 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.675 * [taylor]: Taking taylor expansion of x in x
2.675 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
2.675 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
2.675 * [taylor]: Taking taylor expansion of 1/6 in x
2.675 * [taylor]: Taking taylor expansion of x in x
2.675 * [taylor]: Taking taylor expansion of 1/2 in x
2.692 * [approximate]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
2.692 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
2.693 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
2.693 * [taylor]: Taking taylor expansion of 1/2 in x
2.693 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
2.693 * [taylor]: Taking taylor expansion of 1/6 in x
2.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.693 * [taylor]: Taking taylor expansion of x in x
2.693 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.693 * [taylor]: Taking taylor expansion of x in x
2.694 * [taylor]: Taking taylor expansion of (/ (+ 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
2.694 * [taylor]: Taking taylor expansion of (+ 1/2 (* 1/6 (/ 1 x))) in x
2.694 * [taylor]: Taking taylor expansion of 1/2 in x
2.694 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
2.694 * [taylor]: Taking taylor expansion of 1/6 in x
2.694 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.694 * [taylor]: Taking taylor expansion of x in x
2.694 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.694 * [taylor]: Taking taylor expansion of x in x
2.714 * [approximate]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in (x) around 0
2.714 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
2.714 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
2.714 * [taylor]: Taking taylor expansion of 1/2 in x
2.714 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
2.714 * [taylor]: Taking taylor expansion of 1/6 in x
2.714 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.714 * [taylor]: Taking taylor expansion of x in x
2.715 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.715 * [taylor]: Taking taylor expansion of x in x
2.716 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) (pow x 2)) in x
2.716 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
2.716 * [taylor]: Taking taylor expansion of 1/2 in x
2.716 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
2.716 * [taylor]: Taking taylor expansion of 1/6 in x
2.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.716 * [taylor]: Taking taylor expansion of x in x
2.716 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.716 * [taylor]: Taking taylor expansion of x in x
2.741 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
2.741 * [approximate]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) in (x) around 0
2.741 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) in x
2.741 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.741 * [taylor]: Taking taylor expansion of 1/2 in x
2.741 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.741 * [taylor]: Taking taylor expansion of x in x
2.741 * [taylor]: Taking taylor expansion of (+ x (* 1/6 (pow x 3))) in x
2.741 * [taylor]: Taking taylor expansion of x in x
2.741 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
2.741 * [taylor]: Taking taylor expansion of 1/6 in x
2.741 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.741 * [taylor]: Taking taylor expansion of x in x
2.741 * [taylor]: Taking taylor expansion of (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) in x
2.741 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x
2.741 * [taylor]: Taking taylor expansion of 1/2 in x
2.741 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.741 * [taylor]: Taking taylor expansion of x in x
2.741 * [taylor]: Taking taylor expansion of (+ x (* 1/6 (pow x 3))) in x
2.741 * [taylor]: Taking taylor expansion of x in x
2.741 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x
2.741 * [taylor]: Taking taylor expansion of 1/6 in x
2.741 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.741 * [taylor]: Taking taylor expansion of x in x
2.746 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in (x) around 0
2.746 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
2.746 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.746 * [taylor]: Taking taylor expansion of 1/2 in x
2.746 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.746 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.746 * [taylor]: Taking taylor expansion of x in x
2.747 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
2.747 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
2.747 * [taylor]: Taking taylor expansion of 1/6 in x
2.747 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.747 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.747 * [taylor]: Taking taylor expansion of x in x
2.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.747 * [taylor]: Taking taylor expansion of x in x
2.748 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
2.748 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.748 * [taylor]: Taking taylor expansion of 1/2 in x
2.748 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.748 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.748 * [taylor]: Taking taylor expansion of x in x
2.748 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
2.748 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
2.748 * [taylor]: Taking taylor expansion of 1/6 in x
2.748 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.748 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.748 * [taylor]: Taking taylor expansion of x in x
2.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.749 * [taylor]: Taking taylor expansion of x in x
2.757 * [approximate]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in (x) around 0
2.757 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
2.757 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.757 * [taylor]: Taking taylor expansion of 1/2 in x
2.757 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.757 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.757 * [taylor]: Taking taylor expansion of x in x
2.758 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
2.758 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
2.758 * [taylor]: Taking taylor expansion of 1/6 in x
2.758 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.758 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.758 * [taylor]: Taking taylor expansion of x in x
2.758 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.758 * [taylor]: Taking taylor expansion of x in x
2.759 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow x 2))) (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x))) in x
2.759 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow x 2))) in x
2.759 * [taylor]: Taking taylor expansion of 1/2 in x
2.759 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
2.759 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.759 * [taylor]: Taking taylor expansion of x in x
2.759 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 3))) (/ 1 x)) in x
2.759 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 3))) in x
2.759 * [taylor]: Taking taylor expansion of 1/6 in x
2.759 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
2.759 * [taylor]: Taking taylor expansion of (pow x 3) in x
2.759 * [taylor]: Taking taylor expansion of x in x
2.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.760 * [taylor]: Taking taylor expansion of x in x
2.768 * * * [progress]: simplifying candidates
2.769 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (log x))
  (log (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (exp (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (/ (* (* (+ x (* (* x x) (+ (* x 1/6) 1/2))) (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (* (* x x) x))
  (* (cbrt (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x)) (cbrt (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x)))
  (cbrt (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (* (* (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x) (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x)) (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (sqrt (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (sqrt (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (- (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (- x)
  (/ (* (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt x))
  (/ (* (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))) (sqrt x))
  (/ (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (sqrt x))
  (/ (* (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))) 1)
  (/ (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) x)
  (/ (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt x))
  (/ (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (sqrt x))
  (/ (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (sqrt x))
  (/ (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) 1)
  (/ (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) (sqrt x))
  (/ 1 1)
  (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x)
  (/ 1 x)
  (/ x (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) (* (cbrt x) (cbrt x)))
  (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) (sqrt x))
  (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) 1)
  (/ x (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))))
  (/ x (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))))
  (/ x (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (* x (+ (* x x) (- (* (* (* x x) (+ (* x 1/6) 1/2)) (* (* x x) (+ (* x 1/6) 1/2))) (* x (* (* x x) (+ (* x 1/6) 1/2))))))
  (* x (- x (* (* x x) (+ (* x 1/6) 1/2))))
  (* x 1/6)
  (+ (log x) (log 1/6))
  (log (* x 1/6))
  (exp (* x 1/6))
  (* (* (* x x) x) (* (* 1/6 1/6) 1/6))
  (* (cbrt (* x 1/6)) (cbrt (* x 1/6)))
  (cbrt (* x 1/6))
  (* (* (* x 1/6) (* x 1/6)) (* x 1/6))
  (sqrt (* x 1/6))
  (sqrt (* x 1/6))
  (* (sqrt x) (sqrt 1/6))
  (* (sqrt x) (sqrt 1/6))
  (* x (* (cbrt 1/6) (cbrt 1/6)))
  (* x (sqrt 1/6))
  (* x 1)
  (* (cbrt x) 1/6)
  (* (sqrt x) 1/6)
  (* x 1/6)
  (* (* x x) (+ (* x 1/6) 1/2))
  (* (* x x) (+ (* x 1/6) 1/2))
  (+ (+ (log x) (log x)) (log (+ (* x 1/6) 1/2)))
  (+ (log (* x x)) (log (+ (* x 1/6) 1/2)))
  (log (* (* x x) (+ (* x 1/6) 1/2)))
  (exp (* (* x x) (+ (* x 1/6) 1/2)))
  (* (* (* (* x x) x) (* (* x x) x)) (* (* (+ (* x 1/6) 1/2) (+ (* x 1/6) 1/2)) (+ (* x 1/6) 1/2)))
  (* (* (* (* x x) (* x x)) (* x x)) (* (* (+ (* x 1/6) 1/2) (+ (* x 1/6) 1/2)) (+ (* x 1/6) 1/2)))
  (* (cbrt (* (* x x) (+ (* x 1/6) 1/2))) (cbrt (* (* x x) (+ (* x 1/6) 1/2))))
  (cbrt (* (* x x) (+ (* x 1/6) 1/2)))
  (* (* (* (* x x) (+ (* x 1/6) 1/2)) (* (* x x) (+ (* x 1/6) 1/2))) (* (* x x) (+ (* x 1/6) 1/2)))
  (sqrt (* (* x x) (+ (* x 1/6) 1/2)))
  (sqrt (* (* x x) (+ (* x 1/6) 1/2)))
  (* x (sqrt (+ (* x 1/6) 1/2)))
  (* x (sqrt (+ (* x 1/6) 1/2)))
  (* (* x x) (* x 1/6))
  (* (* x x) 1/2)
  (* (* x 1/6) (* x x))
  (* 1/2 (* x x))
  (* (* x x) (* (cbrt (+ (* x 1/6) 1/2)) (cbrt (+ (* x 1/6) 1/2))))
  (* (* x x) (sqrt (+ (* x 1/6) 1/2)))
  (* (* x x) 1)
  (* x (+ (* x 1/6) 1/2))
  (* (* x x) (+ (pow (* x 1/6) 3) (pow 1/2 3)))
  (* (* x x) (- (* (* x 1/6) (* x 1/6)) (* 1/2 1/2)))
  (* (exp x) (exp (* (* x x) (+ (* x 1/6) 1/2))))
  (log (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (exp (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (* (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))))
  (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (* (* (+ x (* (* x x) (+ (* x 1/6) 1/2))) (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (+ (pow x 3) (pow (* (* x x) (+ (* x 1/6) 1/2)) 3))
  (+ (* x x) (- (* (* (* x x) (+ (* x 1/6) 1/2)) (* (* x x) (+ (* x 1/6) 1/2))) (* x (* (* x x) (+ (* x 1/6) 1/2)))))
  (- (* x x) (* (* (* x x) (+ (* x 1/6) 1/2)) (* (* x x) (+ (* x 1/6) 1/2))))
  (- x (* (* x x) (+ (* x 1/6) 1/2)))
  (+ x (* (* x x) (* x 1/6)))
  (+ x (* (* x 1/6) (* x x)))
  (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1))
  (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1))
  (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1))
  (* 1/6 x)
  (* 1/6 x)
  (* 1/6 x)
  (+ (* 1/2 (pow x 2)) (* 1/6 (pow x 3)))
  (+ (* 1/2 (pow x 2)) (* 1/6 (pow x 3)))
  (+ (* 1/2 (pow x 2)) (* 1/6 (pow x 3)))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3))))
  (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3))))
2.773 * * [simplify]: iteration  0 :  143  enodes  (cost  1386 )
2.823 * * [simplify]: iteration  1 :  360  enodes  (cost  1280 )
2.978 * * [simplify]: iteration  2 :  1310  enodes  (cost  1168 )
3.621 * * [simplify]: iteration  done :  5001  enodes  (cost  1168 )
3.621 * [simplify]: Simplified to:
   (log (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (log (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (exp (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (pow (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x) 3)
  (* (cbrt (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x)) (cbrt (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x)))
  (cbrt (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (pow (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x) 3)
  (sqrt (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (sqrt (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
  (- (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (- x)
  (/ (* (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))) (* (cbrt x) (cbrt x)))
  (/ (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt x))
  (/ (* (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))) (sqrt x))
  (/ (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (sqrt x))
  (* (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))))
  (/ (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) x)
  (/ (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (* (cbrt x) (cbrt x)))
  (/ (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt x))
  (/ (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (sqrt x))
  (/ (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (sqrt x))
  (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (/ (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) x)
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) (cbrt x))
  (/ 1 (sqrt x))
  (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) (sqrt x))
  1
  (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x)
  (/ 1 x)
  (/ x (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) (* (cbrt x) (cbrt x)))
  (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) (sqrt x))
  (+ x (* (* x x) (+ (* x 1/6) 1/2)))
  (/ x (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))))
  (/ x (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))))
  (/ x (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (+ (pow x 3) (* (* (pow x 3) (+ (* x 1/6) 1/2)) (- (* (* x x) (+ (* x 1/6) 1/2)) x)))
  (* (- x (* (* x x) (+ (* x 1/6) 1/2))) x)
  (* x 1/6)
  (log (* x 1/6))
  (log (* x 1/6))
  (exp (* x 1/6))
  (* 1/216 (pow x 3))
  (* (cbrt (* x 1/6)) (cbrt (* x 1/6)))
  (cbrt (* x 1/6))
  (* 1/216 (pow x 3))
  (sqrt (* x 1/6))
  (sqrt (* x 1/6))
  (* (sqrt x) (sqrt 1/6))
  (* (sqrt x) (sqrt 1/6))
  (* x (* (cbrt 1/6) (cbrt 1/6)))
  (* x (sqrt 1/6))
  x
  (* (cbrt x) 1/6)
  (* (sqrt x) 1/6)
  (* x 1/6)
  (* (* x x) (+ (* x 1/6) 1/2))
  (* (* x x) (+ (* x 1/6) 1/2))
  (log (* (+ (* x 1/6) 1/2) (* x x)))
  (log (* (+ (* x 1/6) 1/2) (* x x)))
  (log (* (+ (* x 1/6) 1/2) (* x x)))
  (exp (* (* x x) (+ (* x 1/6) 1/2)))
  (pow (* (+ (* x 1/6) 1/2) (* x x)) 3)
  (pow (* (+ (* x 1/6) 1/2) (* x x)) 3)
  (* (cbrt (* (* x x) (+ (* x 1/6) 1/2))) (cbrt (* (* x x) (+ (* x 1/6) 1/2))))
  (cbrt (* (* x x) (+ (* x 1/6) 1/2)))
  (pow (* (+ (* x 1/6) 1/2) (* x x)) 3)
  (sqrt (* (* x x) (+ (* x 1/6) 1/2)))
  (sqrt (* (* x x) (+ (* x 1/6) 1/2)))
  (* x (sqrt (+ (* x 1/6) 1/2)))
  (* x (sqrt (+ (* x 1/6) 1/2)))
  (* 1/6 (pow x 3))
  (* (* x x) 1/2)
  (* 1/6 (pow x 3))
  (* (* x x) 1/2)
  (* (* x x) (* (cbrt (+ (* x 1/6) 1/2)) (cbrt (+ (* x 1/6) 1/2))))
  (* (* x x) (sqrt (+ (* x 1/6) 1/2)))
  (* x x)
  (* x (+ (* x 1/6) 1/2))
  (* (+ (pow (* 1/6 x) 3) 1/8) (* x x))
  (* (- (* (* x x) 1/36) 1/4) (* x x))
  (exp (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (log (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (exp (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (* (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))) (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2)))))
  (cbrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (pow (+ x (* (* x x) (+ (* x 1/6) 1/2))) 3)
  (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (sqrt (+ x (* (* x x) (+ (* x 1/6) 1/2))))
  (+ (pow x 3) (pow (* (* x x) (+ (* x 1/6) 1/2)) 3))
  (+ (* (+ (* x 1/6) 1/2) (- (* (+ (* x 1/6) 1/2) (pow x 4)) (pow x 3))) (* x x))
  (- (* x x) (* (pow x 4) (* (+ (* x 1/6) 1/2) (+ (* x 1/6) 1/2))))
  (- x (* (* x x) (+ (* x 1/6) 1/2)))
  (+ x (* 1/6 (pow x 3)))
  (+ x (* 1/6 (pow x 3)))
  (+ 1 (* (+ (* x 1/6) 1/2) x))
  (+ 1 (* (+ (* x 1/6) 1/2) x))
  (+ 1 (* (+ (* x 1/6) 1/2) x))
  (* x 1/6)
  (* x 1/6)
  (* x 1/6)
  (* (* x x) (+ (* x 1/6) 1/2))
  (* (* x x) (+ (* x 1/6) 1/2))
  (* (* x x) (+ (* x 1/6) 1/2))
  (+ x (* (* x x) (+ (* x 1/6) 1/2)))
  (+ x (* (* x x) (+ (* x 1/6) 1/2)))
  (+ x (* (* x x) (+ (* x 1/6) 1/2)))
3.622 * * * [progress]: adding candidates to table
3.778 * * [progress]: iteration 3 / 4
3.778 * * * [progress]: picking best candidate
3.781 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))>
3.781 * * * [progress]: localizing error
3.790 * * * [progress]: generating rewritten candidates
3.790 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
3.797 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
3.806 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
3.829 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
3.844 * * * [progress]: generating series expansions
3.844 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
3.845 * [approximate]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in (x) around 0
3.845 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
3.845 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
3.845 * [taylor]: Taking taylor expansion of (exp x) in x
3.845 * [taylor]: Taking taylor expansion of x in x
3.845 * [taylor]: Taking taylor expansion of 1.0 in x
3.845 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
3.845 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
3.845 * [taylor]: Taking taylor expansion of (exp x) in x
3.845 * [taylor]: Taking taylor expansion of x in x
3.845 * [taylor]: Taking taylor expansion of 1.0 in x
3.852 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in (x) around 0
3.852 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
3.852 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
3.852 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.852 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.852 * [taylor]: Taking taylor expansion of x in x
3.853 * [taylor]: Taking taylor expansion of 1.0 in x
3.853 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
3.853 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
3.853 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.853 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.853 * [taylor]: Taking taylor expansion of x in x
3.853 * [taylor]: Taking taylor expansion of 1.0 in x
3.861 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in (x) around 0
3.861 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
3.861 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
3.861 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.861 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.861 * [taylor]: Taking taylor expansion of -1 in x
3.861 * [taylor]: Taking taylor expansion of x in x
3.862 * [taylor]: Taking taylor expansion of 1.0 in x
3.862 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
3.862 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
3.862 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.862 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.862 * [taylor]: Taking taylor expansion of -1 in x
3.862 * [taylor]: Taking taylor expansion of x in x
3.862 * [taylor]: Taking taylor expansion of 1.0 in x
3.870 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
3.870 * [approximate]: Taking taylor expansion of (pow (exp x) 2) in (x) around 0
3.870 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
3.870 * [taylor]: Taking taylor expansion of (exp x) in x
3.870 * [taylor]: Taking taylor expansion of x in x
3.870 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
3.870 * [taylor]: Taking taylor expansion of (exp x) in x
3.870 * [taylor]: Taking taylor expansion of x in x
3.873 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in (x) around 0
3.873 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
3.873 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.873 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.873 * [taylor]: Taking taylor expansion of x in x
3.874 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
3.874 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.874 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.874 * [taylor]: Taking taylor expansion of x in x
3.878 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in (x) around 0
3.878 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
3.878 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.878 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.878 * [taylor]: Taking taylor expansion of -1 in x
3.878 * [taylor]: Taking taylor expansion of x in x
3.879 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
3.879 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.879 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.879 * [taylor]: Taking taylor expansion of -1 in x
3.879 * [taylor]: Taking taylor expansion of x in x
3.884 * * * * [progress]: [ 3 / 4 ] generating series at (2)
3.884 * [approximate]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (* (+ (exp x) 1.0) x)) in (x) around 0
3.884 * [taylor]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (* (+ (exp x) 1.0) x)) in x
3.884 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
3.884 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
3.884 * [taylor]: Taking taylor expansion of (exp x) in x
3.884 * [taylor]: Taking taylor expansion of x in x
3.884 * [taylor]: Taking taylor expansion of 1.0 in x
3.884 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
3.884 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
3.884 * [taylor]: Taking taylor expansion of (exp x) in x
3.885 * [taylor]: Taking taylor expansion of x in x
3.885 * [taylor]: Taking taylor expansion of 1.0 in x
3.885 * [taylor]: Taking taylor expansion of x in x
3.892 * [taylor]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (* (+ (exp x) 1.0) x)) in x
3.892 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
3.892 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
3.892 * [taylor]: Taking taylor expansion of (exp x) in x
3.892 * [taylor]: Taking taylor expansion of x in x
3.892 * [taylor]: Taking taylor expansion of 1.0 in x
3.892 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
3.892 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
3.892 * [taylor]: Taking taylor expansion of (exp x) in x
3.892 * [taylor]: Taking taylor expansion of x in x
3.892 * [taylor]: Taking taylor expansion of 1.0 in x
3.892 * [taylor]: Taking taylor expansion of x in x
3.910 * [approximate]: Taking taylor expansion of (/ (* x (- (pow (exp (/ 1 x)) 2) 1.0)) (+ (exp (/ 1 x)) 1.0)) in (x) around 0
3.911 * [taylor]: Taking taylor expansion of (/ (* x (- (pow (exp (/ 1 x)) 2) 1.0)) (+ (exp (/ 1 x)) 1.0)) in x
3.911 * [taylor]: Taking taylor expansion of (* x (- (pow (exp (/ 1 x)) 2) 1.0)) in x
3.911 * [taylor]: Taking taylor expansion of x in x
3.911 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
3.911 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
3.911 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.911 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.911 * [taylor]: Taking taylor expansion of x in x
3.911 * [taylor]: Taking taylor expansion of 1.0 in x
3.911 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
3.911 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.911 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.911 * [taylor]: Taking taylor expansion of x in x
3.911 * [taylor]: Taking taylor expansion of 1.0 in x
3.913 * [taylor]: Taking taylor expansion of (/ (* x (- (pow (exp (/ 1 x)) 2) 1.0)) (+ (exp (/ 1 x)) 1.0)) in x
3.913 * [taylor]: Taking taylor expansion of (* x (- (pow (exp (/ 1 x)) 2) 1.0)) in x
3.913 * [taylor]: Taking taylor expansion of x in x
3.913 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
3.913 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
3.913 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.913 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.913 * [taylor]: Taking taylor expansion of x in x
3.914 * [taylor]: Taking taylor expansion of 1.0 in x
3.914 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
3.914 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.914 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.914 * [taylor]: Taking taylor expansion of x in x
3.914 * [taylor]: Taking taylor expansion of 1.0 in x
3.937 * [approximate]: Taking taylor expansion of (* -1 (/ (* (- (pow (exp (/ -1 x)) 2) 1.0) x) (+ (exp (/ -1 x)) 1.0))) in (x) around 0
3.937 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (pow (exp (/ -1 x)) 2) 1.0) x) (+ (exp (/ -1 x)) 1.0))) in x
3.937 * [taylor]: Taking taylor expansion of -1 in x
3.937 * [taylor]: Taking taylor expansion of (/ (* (- (pow (exp (/ -1 x)) 2) 1.0) x) (+ (exp (/ -1 x)) 1.0)) in x
3.937 * [taylor]: Taking taylor expansion of (* (- (pow (exp (/ -1 x)) 2) 1.0) x) in x
3.937 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
3.937 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
3.937 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.937 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.937 * [taylor]: Taking taylor expansion of -1 in x
3.937 * [taylor]: Taking taylor expansion of x in x
3.938 * [taylor]: Taking taylor expansion of 1.0 in x
3.938 * [taylor]: Taking taylor expansion of x in x
3.938 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
3.938 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.938 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.938 * [taylor]: Taking taylor expansion of -1 in x
3.938 * [taylor]: Taking taylor expansion of x in x
3.938 * [taylor]: Taking taylor expansion of 1.0 in x
3.940 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (pow (exp (/ -1 x)) 2) 1.0) x) (+ (exp (/ -1 x)) 1.0))) in x
3.940 * [taylor]: Taking taylor expansion of -1 in x
3.940 * [taylor]: Taking taylor expansion of (/ (* (- (pow (exp (/ -1 x)) 2) 1.0) x) (+ (exp (/ -1 x)) 1.0)) in x
3.940 * [taylor]: Taking taylor expansion of (* (- (pow (exp (/ -1 x)) 2) 1.0) x) in x
3.940 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
3.940 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
3.940 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.940 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.940 * [taylor]: Taking taylor expansion of -1 in x
3.940 * [taylor]: Taking taylor expansion of x in x
3.940 * [taylor]: Taking taylor expansion of 1.0 in x
3.940 * [taylor]: Taking taylor expansion of x in x
3.940 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
3.940 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.940 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.940 * [taylor]: Taking taylor expansion of -1 in x
3.940 * [taylor]: Taking taylor expansion of x in x
3.941 * [taylor]: Taking taylor expansion of 1.0 in x
3.965 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
3.965 * [approximate]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in (x) around 0
3.966 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
3.966 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
3.966 * [taylor]: Taking taylor expansion of (exp x) in x
3.966 * [taylor]: Taking taylor expansion of x in x
3.966 * [taylor]: Taking taylor expansion of 1.0 in x
3.966 * [taylor]: Taking taylor expansion of x in x
3.966 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
3.966 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
3.966 * [taylor]: Taking taylor expansion of (exp x) in x
3.966 * [taylor]: Taking taylor expansion of x in x
3.966 * [taylor]: Taking taylor expansion of 1.0 in x
3.966 * [taylor]: Taking taylor expansion of x in x
3.972 * [approximate]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) 1.0) x) in (x) around 0
3.972 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) 1.0) x) in x
3.972 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
3.972 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.972 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.972 * [taylor]: Taking taylor expansion of x in x
3.973 * [taylor]: Taking taylor expansion of 1.0 in x
3.973 * [taylor]: Taking taylor expansion of x in x
3.973 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) 1.0) x) in x
3.973 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
3.973 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.973 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.973 * [taylor]: Taking taylor expansion of x in x
3.973 * [taylor]: Taking taylor expansion of 1.0 in x
3.973 * [taylor]: Taking taylor expansion of x in x
3.986 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (exp (/ -1 x)) 1.0) x)) in (x) around 0
3.986 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ -1 x)) 1.0) x)) in x
3.986 * [taylor]: Taking taylor expansion of -1 in x
3.986 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ -1 x)) 1.0) x) in x
3.986 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
3.986 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.986 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.986 * [taylor]: Taking taylor expansion of -1 in x
3.986 * [taylor]: Taking taylor expansion of x in x
3.987 * [taylor]: Taking taylor expansion of 1.0 in x
3.987 * [taylor]: Taking taylor expansion of x in x
3.987 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ -1 x)) 1.0) x)) in x
3.987 * [taylor]: Taking taylor expansion of -1 in x
3.987 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ -1 x)) 1.0) x) in x
3.987 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
3.987 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.987 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.987 * [taylor]: Taking taylor expansion of -1 in x
3.987 * [taylor]: Taking taylor expansion of x in x
3.987 * [taylor]: Taking taylor expansion of 1.0 in x
3.987 * [taylor]: Taking taylor expansion of x in x
4.002 * * * [progress]: simplifying candidates
4.004 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp (* (exp x) (exp x))) (exp (* 1.0 1.0)))
  (log (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (exp (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (* (* (- (* (exp x) (exp x)) (* 1.0 1.0)) (- (* (exp x) (exp x)) (* 1.0 1.0))) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (- (pow (* (exp x) (exp x)) 3) (pow (* 1.0 1.0) 3))
  (+ (* (* (exp x) (exp x)) (* (exp x) (exp x))) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (exp x) (exp x)) (* 1.0 1.0))))
  (- (* 1.0 1.0))
  (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 1.0) (* 1.0 1.0)))
  (+ (* (exp x) (exp x)) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (- (* 1.0 1.0))
  (+ 1 1)
  (+ (cbrt x) (cbrt x))
  (+ (sqrt x) (sqrt x))
  (+ x x)
  (* (exp x) (exp x))
  (* (exp (* (cbrt x) (cbrt x))) (exp (* (cbrt x) (cbrt x))))
  (* (exp (sqrt x)) (exp (sqrt x)))
  (* (exp 1) (exp 1))
  (+ 1 1)
  (+ x x)
  (log (* (exp x) (exp x)))
  (exp (* (exp x) (exp x)))
  (* (* (* (exp x) (exp x)) (exp x)) (* (* (exp x) (exp x)) (exp x)))
  (* (cbrt (* (exp x) (exp x))) (cbrt (* (exp x) (exp x))))
  (cbrt (* (exp x) (exp x)))
  (* (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (exp x) (exp x)))
  (sqrt (* (exp x) (exp x)))
  (sqrt (* (exp x) (exp x)))
  (* (* (cbrt (exp x)) (cbrt (exp x))) (* (cbrt (exp x)) (cbrt (exp x))))
  (* (cbrt (exp x)) (cbrt (exp x)))
  (* (sqrt (exp x)) (sqrt (exp x)))
  (* (sqrt (exp x)) (sqrt (exp x)))
  (* 1 1)
  (* (exp x) (exp x))
  (* (sqrt (exp x)) (sqrt (exp x)))
  (* (sqrt (exp x)) (sqrt (exp x)))
  (* 2 1)
  (* 2 (cbrt x))
  (* 2 (sqrt x))
  (* 2 x)
  (* (exp x) (* (cbrt (exp x)) (cbrt (exp x))))
  (* (exp x) (sqrt (exp x)))
  (* (exp x) 1)
  (* (cbrt (exp x)) (exp x))
  (* (sqrt (exp x)) (exp x))
  (* (exp x) (exp x))
  (- (log (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (log x) (log (+ (exp x) 1.0))))
  (- (log (- (* (exp x) (exp x)) (* 1.0 1.0))) (log (* x (+ (exp x) 1.0))))
  (log (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))
  (exp (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))
  (/ (* (* (- (* (exp x) (exp x)) (* 1.0 1.0)) (- (* (exp x) (exp x)) (* 1.0 1.0))) (- (* (exp x) (exp x)) (* 1.0 1.0))) (* (* (* x x) x) (* (* (+ (exp x) 1.0) (+ (exp x) 1.0)) (+ (exp x) 1.0))))
  (/ (* (* (- (* (exp x) (exp x)) (* 1.0 1.0)) (- (* (exp x) (exp x)) (* 1.0 1.0))) (- (* (exp x) (exp x)) (* 1.0 1.0))) (* (* (* x (+ (exp x) 1.0)) (* x (+ (exp x) 1.0))) (* x (+ (exp x) 1.0))))
  (* (cbrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0)))) (cbrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0)))))
  (cbrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))
  (* (* (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0)))) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))
  (sqrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))
  (sqrt (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))
  (- (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (- (* x (+ (exp x) 1.0)))
  (/ (* (exp x) (exp x)) (* x (+ (exp x) 1.0)))
  (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))
  (/ (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0)))) x)
  (/ (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) x)
  (/ (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ 1 x)
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0))
  (/ (+ (exp x) 1.0) x)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (/ 1 (* x (+ (exp x) 1.0)))
  (/ (* x (+ (exp x) 1.0)) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) x)
  (/ (* x (+ (exp x) 1.0)) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (/ (* x (+ (exp x) 1.0)) (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (/ (* x (+ (exp x) 1.0)) (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (/ (* x (+ (exp x) 1.0)) (- (exp x) 1.0))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (pow (exp x) 3) (pow 1.0 3))))
  (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (* (* x (+ (exp x) 1.0)) (+ (* (* (exp x) (exp x)) (* (exp x) (exp x))) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (exp x) (exp x)) (* 1.0 1.0)))))
  (* (* x (+ (exp x) 1.0)) (+ (* (exp x) (exp x)) (* 1.0 1.0)))
  (* x (+ (exp x) 1.0))
  (+ (log x) (log (+ (exp x) 1.0)))
  (log (* x (+ (exp x) 1.0)))
  (exp (* x (+ (exp x) 1.0)))
  (* (* (* x x) x) (* (* (+ (exp x) 1.0) (+ (exp x) 1.0)) (+ (exp x) 1.0)))
  (* (cbrt (* x (+ (exp x) 1.0))) (cbrt (* x (+ (exp x) 1.0))))
  (cbrt (* x (+ (exp x) 1.0)))
  (* (* (* x (+ (exp x) 1.0)) (* x (+ (exp x) 1.0))) (* x (+ (exp x) 1.0)))
  (sqrt (* x (+ (exp x) 1.0)))
  (sqrt (* x (+ (exp x) 1.0)))
  (* (sqrt x) (sqrt (+ (exp x) 1.0)))
  (* (sqrt x) (sqrt (+ (exp x) 1.0)))
  (* x (exp x))
  (* x 1.0)
  (* (exp x) x)
  (* 1.0 x)
  (* x (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (* x (sqrt (+ (exp x) 1.0)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ (exp x) 1.0))
  (* (sqrt x) (+ (exp x) 1.0))
  (* x (+ (exp x) 1.0))
  (* x (+ (pow (exp x) 3) (pow 1.0 3)))
  (* x (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (+ (* 2 (pow x 2)) (+ (* 4/3 (pow x 3)) (* 2 x)))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ (* 2 (pow x 2)) (+ (* 2 x) 1))
  (pow (exp x) 2)
  (pow (exp x) 2)
  (+ (* 0.16666666666666663 (pow x 2)) (+ (* 0.5 x) 1.0))
  (/ (- (pow (exp x) 2) 1.0) (* (+ (exp x) 1.0) x))
  (/ (- (pow (exp x) 2) 1.0) (* (+ (exp x) 1.0) x))
  (+ (pow x 2) (+ (* 1/2 (pow x 3)) (* 2.0 x)))
  (* (+ (exp x) 1.0) x)
  (* (+ (exp x) 1.0) x)
4.007 * * [simplify]: iteration  0 :  160  enodes  (cost  1376 )
4.050 * * [simplify]: iteration  1 :  418  enodes  (cost  1216 )
4.236 * * [simplify]: iteration  2 :  1585  enodes  (cost  1053 )
4.729 * * [simplify]: iteration  done :  5001  enodes  (cost  1053 )
4.729 * [simplify]: Simplified to:
   (exp (- (exp (* 2 x)) (* 1.0 1.0)))
  (log (- (exp (* 2 x)) (* 1.0 1.0)))
  (exp (- (exp (* 2 x)) (* 1.0 1.0)))
  (* (cbrt (- (exp (* 2 x)) (* 1.0 1.0))) (cbrt (- (exp (* 2 x)) (* 1.0 1.0))))
  (cbrt (- (exp (* 2 x)) (* 1.0 1.0)))
  (pow (- (exp (* 2 x)) (* 1.0 1.0)) 3)
  (sqrt (- (exp (* 2 x)) (* 1.0 1.0)))
  (sqrt (- (exp (* 2 x)) (* 1.0 1.0)))
  (- (pow (exp x) 6) (pow 1.0 6))
  (+ (pow (exp x) 4) (* (* 1.0 1.0) (+ (pow (exp x) 2) (* 1.0 1.0))))
  (- (* 1.0 1.0))
  (- (pow (exp x) 4) (pow 1.0 4))
  (+ (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (- (* 1.0 1.0))
  2
  (* (cbrt x) 2)
  (* (sqrt x) 2)
  (+ x x)
  (exp (* 2 x))
  (exp (* 2 (* (cbrt x) (cbrt x))))
  (exp (* 2 (sqrt x)))
  (exp 2)
  2
  (+ x x)
  (+ x x)
  (exp (exp (* 2 x)))
  (pow (exp x) 6)
  (* (cbrt (pow (exp x) 2)) (cbrt (pow (exp x) 2)))
  (cbrt (pow (exp x) 2))
  (pow (exp x) 6)
  (fabs (exp x))
  (fabs (exp x))
  (* (pow (cbrt (exp x)) 3) (cbrt (exp x)))
  (* (cbrt (exp x)) (cbrt (exp x)))
  (exp x)
  (exp x)
  1
  (exp (* 2 x))
  (exp x)
  (exp x)
  2
  (* (cbrt x) 2)
  (* (sqrt x) 2)
  (+ x x)
  (* (exp x) (* (cbrt (exp x)) (cbrt (exp x))))
  (pow (sqrt (exp x)) 3)
  (exp x)
  (* (cbrt (exp x)) (exp x))
  (pow (sqrt (exp x)) 3)
  (exp (* 2 x))
  (log (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x)))
  (log (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x)))
  (log (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x)))
  (exp (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x)))
  (pow (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x)) 3)
  (pow (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x)) 3)
  (* (cbrt (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x))) (cbrt (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x))))
  (cbrt (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x)))
  (pow (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x)) 3)
  (sqrt (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x)))
  (sqrt (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* (+ (exp x) 1.0) x)))
  (- (- (exp (* 2 x)) (* 1.0 1.0)))
  (- (* x (+ (exp x) 1.0)))
  (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))
  (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))
  (/ (* (cbrt (- (exp (* 2 x)) (* 1.0 1.0))) (cbrt (- (exp (* 2 x)) (* 1.0 1.0)))) x)
  (/ (cbrt (- (exp (* 2 x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ (sqrt (- (exp (* 2 x)) (* 1.0 1.0))) x)
  (/ (sqrt (- (exp (* 2 x)) (* 1.0 1.0))) (+ (exp x) 1.0))
  (/ 1 x)
  (/ (- (exp (* 2 x)) (* 1.0 1.0)) (+ (exp x) 1.0))
  (/ (+ (exp x) 1.0) x)
  (/ (- (exp x) 1.0) (+ (exp x) 1.0))
  (/ 1 (* x (+ (exp x) 1.0)))
  (/ x (/ (- (exp (* 2 x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (/ (- (exp (* 2 x)) (* 1.0 1.0)) x)
  (/ (* (+ (exp x) 1.0) x) (cbrt (- (exp (* 2 x)) (* 1.0 1.0))))
  (/ x (/ (sqrt (- (exp (* 2 x)) (* 1.0 1.0))) (+ (exp x) 1.0)))
  (/ x (/ (- (exp (* 2 x)) (* 1.0 1.0)) (+ (exp x) 1.0)))
  (/ (* x (+ (exp x) 1.0)) (- (exp x) 1.0))
  (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* x (+ (pow (exp x) 3) (pow 1.0 3))))
  (/ (- (exp (* 2 x)) (* 1.0 1.0)) (* x (- (exp (* 2 x)) (* 1.0 1.0))))
  (* (* (+ (exp x) 1.0) x) (+ (pow (exp x) 4) (* (* 1.0 1.0) (+ (pow (exp x) 2) (* 1.0 1.0)))))
  (* (* (+ (exp x) 1.0) x) (+ (pow (exp x) 2) (* 1.0 1.0)))
  (* (+ (exp x) 1.0) x)
  (log (* x (+ (exp x) 1.0)))
  (log (* x (+ (exp x) 1.0)))
  (exp (* x (+ (exp x) 1.0)))
  (pow (* (+ (exp x) 1.0) x) 3)
  (* (cbrt (* x (+ (exp x) 1.0))) (cbrt (* x (+ (exp x) 1.0))))
  (cbrt (* x (+ (exp x) 1.0)))
  (pow (* (+ (exp x) 1.0) x) 3)
  (sqrt (* x (+ (exp x) 1.0)))
  (sqrt (* x (+ (exp x) 1.0)))
  (* (sqrt x) (sqrt (+ (exp x) 1.0)))
  (* (sqrt x) (sqrt (+ (exp x) 1.0)))
  (* x (exp x))
  (* x 1.0)
  (* x (exp x))
  (* x 1.0)
  (* x (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))))
  (* x (sqrt (+ (exp x) 1.0)))
  x
  x
  (* (cbrt x) (+ (exp x) 1.0))
  (* (sqrt x) (+ (exp x) 1.0))
  (* (+ (exp x) 1.0) x)
  (* x (+ (pow (exp x) 3) (pow 1.0 3)))
  (* x (- (exp (* 2 x)) (* 1.0 1.0)))
  (+ (* 2 (+ (* x x) x)) (* 4/3 (pow x 3)))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ (* 2 (+ (* x x) x)) 1)
  (exp (* 2 x))
  (exp (* 2 x))
  (+ (* 0.16666666666666663 (pow x 2)) (+ (* 0.5 x) 1.0))
  (/ (- (pow (exp x) 2) 1.0) (* (+ (exp x) 1.0) x))
  (/ (- (pow (exp x) 2) 1.0) (* (+ (exp x) 1.0) x))
  (+ (pow x 2) (+ (* 1/2 (pow x 3)) (* 2.0 x)))
  (* (+ (exp x) 1.0) x)
  (* (+ (exp x) 1.0) x)
4.730 * * * [progress]: adding candidates to table
4.938 * * [progress]: iteration 4 / 4
4.938 * * * [progress]: picking best candidate
4.944 * * * * [pick]: Picked  #<alt (λ (x) (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))>
4.944 * * * [progress]: localizing error
4.960 * * * [progress]: generating rewritten candidates
4.960 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
4.982 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
4.989 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
4.996 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
5.012 * * * [progress]: generating series expansions
5.012 * * * * [progress]: [ 1 / 4 ] generating series at (2)
5.013 * [approximate]: Taking taylor expansion of (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (* 1.0 (/ 1 (* (+ (exp x) 1.0) x)))) in (x) around 0
5.013 * [taylor]: Taking taylor expansion of (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (* 1.0 (/ 1 (* (+ (exp x) 1.0) x)))) in x
5.013 * [taylor]: Taking taylor expansion of (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) in x
5.013 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x
5.013 * [taylor]: Taking taylor expansion of (* 2 x) in x
5.013 * [taylor]: Taking taylor expansion of 2 in x
5.013 * [taylor]: Taking taylor expansion of x in x
5.014 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
5.014 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
5.014 * [taylor]: Taking taylor expansion of (exp x) in x
5.014 * [taylor]: Taking taylor expansion of x in x
5.014 * [taylor]: Taking taylor expansion of 1.0 in x
5.014 * [taylor]: Taking taylor expansion of x in x
5.016 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* (+ (exp x) 1.0) x))) in x
5.016 * [taylor]: Taking taylor expansion of 1.0 in x
5.016 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (exp x) 1.0) x)) in x
5.016 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
5.016 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
5.016 * [taylor]: Taking taylor expansion of (exp x) in x
5.016 * [taylor]: Taking taylor expansion of x in x
5.016 * [taylor]: Taking taylor expansion of 1.0 in x
5.016 * [taylor]: Taking taylor expansion of x in x
5.019 * [taylor]: Taking taylor expansion of (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (* 1.0 (/ 1 (* (+ (exp x) 1.0) x)))) in x
5.019 * [taylor]: Taking taylor expansion of (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) in x
5.019 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x
5.019 * [taylor]: Taking taylor expansion of (* 2 x) in x
5.019 * [taylor]: Taking taylor expansion of 2 in x
5.019 * [taylor]: Taking taylor expansion of x in x
5.020 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
5.020 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
5.020 * [taylor]: Taking taylor expansion of (exp x) in x
5.020 * [taylor]: Taking taylor expansion of x in x
5.020 * [taylor]: Taking taylor expansion of 1.0 in x
5.020 * [taylor]: Taking taylor expansion of x in x
5.022 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* (+ (exp x) 1.0) x))) in x
5.022 * [taylor]: Taking taylor expansion of 1.0 in x
5.022 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (exp x) 1.0) x)) in x
5.022 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
5.022 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
5.022 * [taylor]: Taking taylor expansion of (exp x) in x
5.022 * [taylor]: Taking taylor expansion of x in x
5.022 * [taylor]: Taking taylor expansion of 1.0 in x
5.022 * [taylor]: Taking taylor expansion of x in x
5.070 * [approximate]: Taking taylor expansion of (- (/ (* (exp (/ 2 x)) x) (+ (exp (/ 1 x)) 1.0)) (* 1.0 (/ x (+ (exp (/ 1 x)) 1.0)))) in (x) around 0
5.071 * [taylor]: Taking taylor expansion of (- (/ (* (exp (/ 2 x)) x) (+ (exp (/ 1 x)) 1.0)) (* 1.0 (/ x (+ (exp (/ 1 x)) 1.0)))) in x
5.071 * [taylor]: Taking taylor expansion of (/ (* (exp (/ 2 x)) x) (+ (exp (/ 1 x)) 1.0)) in x
5.071 * [taylor]: Taking taylor expansion of (* (exp (/ 2 x)) x) in x
5.071 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
5.071 * [taylor]: Taking taylor expansion of (/ 2 x) in x
5.071 * [taylor]: Taking taylor expansion of 2 in x
5.071 * [taylor]: Taking taylor expansion of x in x
5.071 * [taylor]: Taking taylor expansion of x in x
5.071 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
5.071 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.071 * [taylor]: Taking taylor expansion of x in x
5.071 * [taylor]: Taking taylor expansion of 1.0 in x
5.072 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ (exp (/ 1 x)) 1.0))) in x
5.072 * [taylor]: Taking taylor expansion of 1.0 in x
5.072 * [taylor]: Taking taylor expansion of (/ x (+ (exp (/ 1 x)) 1.0)) in x
5.072 * [taylor]: Taking taylor expansion of x in x
5.072 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
5.072 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.072 * [taylor]: Taking taylor expansion of x in x
5.073 * [taylor]: Taking taylor expansion of 1.0 in x
5.073 * [taylor]: Taking taylor expansion of (- (/ (* (exp (/ 2 x)) x) (+ (exp (/ 1 x)) 1.0)) (* 1.0 (/ x (+ (exp (/ 1 x)) 1.0)))) in x
5.073 * [taylor]: Taking taylor expansion of (/ (* (exp (/ 2 x)) x) (+ (exp (/ 1 x)) 1.0)) in x
5.073 * [taylor]: Taking taylor expansion of (* (exp (/ 2 x)) x) in x
5.073 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
5.073 * [taylor]: Taking taylor expansion of (/ 2 x) in x
5.073 * [taylor]: Taking taylor expansion of 2 in x
5.073 * [taylor]: Taking taylor expansion of x in x
5.073 * [taylor]: Taking taylor expansion of x in x
5.073 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
5.073 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.073 * [taylor]: Taking taylor expansion of x in x
5.073 * [taylor]: Taking taylor expansion of 1.0 in x
5.074 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ (exp (/ 1 x)) 1.0))) in x
5.074 * [taylor]: Taking taylor expansion of 1.0 in x
5.074 * [taylor]: Taking taylor expansion of (/ x (+ (exp (/ 1 x)) 1.0)) in x
5.074 * [taylor]: Taking taylor expansion of x in x
5.074 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
5.074 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.074 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.074 * [taylor]: Taking taylor expansion of x in x
5.074 * [taylor]: Taking taylor expansion of 1.0 in x
5.094 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ x (+ (exp (/ -1 x)) 1.0))) (/ (* (exp (/ -2 x)) x) (+ (exp (/ -1 x)) 1.0))) in (x) around 0
5.094 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ x (+ (exp (/ -1 x)) 1.0))) (/ (* (exp (/ -2 x)) x) (+ (exp (/ -1 x)) 1.0))) in x
5.094 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ (exp (/ -1 x)) 1.0))) in x
5.094 * [taylor]: Taking taylor expansion of 1.0 in x
5.094 * [taylor]: Taking taylor expansion of (/ x (+ (exp (/ -1 x)) 1.0)) in x
5.094 * [taylor]: Taking taylor expansion of x in x
5.094 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
5.094 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.094 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.094 * [taylor]: Taking taylor expansion of -1 in x
5.094 * [taylor]: Taking taylor expansion of x in x
5.095 * [taylor]: Taking taylor expansion of 1.0 in x
5.095 * [taylor]: Taking taylor expansion of (/ (* (exp (/ -2 x)) x) (+ (exp (/ -1 x)) 1.0)) in x
5.095 * [taylor]: Taking taylor expansion of (* (exp (/ -2 x)) x) in x
5.095 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
5.095 * [taylor]: Taking taylor expansion of (/ -2 x) in x
5.095 * [taylor]: Taking taylor expansion of -2 in x
5.095 * [taylor]: Taking taylor expansion of x in x
5.095 * [taylor]: Taking taylor expansion of x in x
5.095 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
5.095 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.095 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.095 * [taylor]: Taking taylor expansion of -1 in x
5.095 * [taylor]: Taking taylor expansion of x in x
5.096 * [taylor]: Taking taylor expansion of 1.0 in x
5.096 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ x (+ (exp (/ -1 x)) 1.0))) (/ (* (exp (/ -2 x)) x) (+ (exp (/ -1 x)) 1.0))) in x
5.096 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ (exp (/ -1 x)) 1.0))) in x
5.096 * [taylor]: Taking taylor expansion of 1.0 in x
5.096 * [taylor]: Taking taylor expansion of (/ x (+ (exp (/ -1 x)) 1.0)) in x
5.096 * [taylor]: Taking taylor expansion of x in x
5.096 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
5.096 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.096 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.096 * [taylor]: Taking taylor expansion of -1 in x
5.096 * [taylor]: Taking taylor expansion of x in x
5.096 * [taylor]: Taking taylor expansion of 1.0 in x
5.097 * [taylor]: Taking taylor expansion of (/ (* (exp (/ -2 x)) x) (+ (exp (/ -1 x)) 1.0)) in x
5.097 * [taylor]: Taking taylor expansion of (* (exp (/ -2 x)) x) in x
5.097 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
5.097 * [taylor]: Taking taylor expansion of (/ -2 x) in x
5.097 * [taylor]: Taking taylor expansion of -2 in x
5.097 * [taylor]: Taking taylor expansion of x in x
5.097 * [taylor]: Taking taylor expansion of x in x
5.097 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
5.097 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.097 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.097 * [taylor]: Taking taylor expansion of -1 in x
5.097 * [taylor]: Taking taylor expansion of x in x
5.097 * [taylor]: Taking taylor expansion of 1.0 in x
5.120 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
5.120 * [approximate]: Taking taylor expansion of (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) in (x) around 0
5.120 * [taylor]: Taking taylor expansion of (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) in x
5.120 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x
5.120 * [taylor]: Taking taylor expansion of (* 2 x) in x
5.120 * [taylor]: Taking taylor expansion of 2 in x
5.120 * [taylor]: Taking taylor expansion of x in x
5.121 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
5.121 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
5.121 * [taylor]: Taking taylor expansion of (exp x) in x
5.121 * [taylor]: Taking taylor expansion of x in x
5.121 * [taylor]: Taking taylor expansion of 1.0 in x
5.121 * [taylor]: Taking taylor expansion of x in x
5.124 * [taylor]: Taking taylor expansion of (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) in x
5.124 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x
5.124 * [taylor]: Taking taylor expansion of (* 2 x) in x
5.124 * [taylor]: Taking taylor expansion of 2 in x
5.124 * [taylor]: Taking taylor expansion of x in x
5.124 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
5.124 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
5.124 * [taylor]: Taking taylor expansion of (exp x) in x
5.124 * [taylor]: Taking taylor expansion of x in x
5.124 * [taylor]: Taking taylor expansion of 1.0 in x
5.124 * [taylor]: Taking taylor expansion of x in x
5.138 * [approximate]: Taking taylor expansion of (/ (* (exp (/ 2 x)) x) (+ (exp (/ 1 x)) 1.0)) in (x) around 0
5.138 * [taylor]: Taking taylor expansion of (/ (* (exp (/ 2 x)) x) (+ (exp (/ 1 x)) 1.0)) in x
5.138 * [taylor]: Taking taylor expansion of (* (exp (/ 2 x)) x) in x
5.138 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
5.138 * [taylor]: Taking taylor expansion of (/ 2 x) in x
5.138 * [taylor]: Taking taylor expansion of 2 in x
5.138 * [taylor]: Taking taylor expansion of x in x
5.138 * [taylor]: Taking taylor expansion of x in x
5.138 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
5.138 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.138 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.138 * [taylor]: Taking taylor expansion of x in x
5.138 * [taylor]: Taking taylor expansion of 1.0 in x
5.139 * [taylor]: Taking taylor expansion of (/ (* (exp (/ 2 x)) x) (+ (exp (/ 1 x)) 1.0)) in x
5.139 * [taylor]: Taking taylor expansion of (* (exp (/ 2 x)) x) in x
5.139 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x
5.139 * [taylor]: Taking taylor expansion of (/ 2 x) in x
5.139 * [taylor]: Taking taylor expansion of 2 in x
5.139 * [taylor]: Taking taylor expansion of x in x
5.139 * [taylor]: Taking taylor expansion of x in x
5.139 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
5.139 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.139 * [taylor]: Taking taylor expansion of x in x
5.140 * [taylor]: Taking taylor expansion of 1.0 in x
5.148 * [approximate]: Taking taylor expansion of (* -1 (/ (* (exp (/ -2 x)) x) (+ (exp (/ -1 x)) 1.0))) in (x) around 0
5.148 * [taylor]: Taking taylor expansion of (* -1 (/ (* (exp (/ -2 x)) x) (+ (exp (/ -1 x)) 1.0))) in x
5.148 * [taylor]: Taking taylor expansion of -1 in x
5.148 * [taylor]: Taking taylor expansion of (/ (* (exp (/ -2 x)) x) (+ (exp (/ -1 x)) 1.0)) in x
5.148 * [taylor]: Taking taylor expansion of (* (exp (/ -2 x)) x) in x
5.148 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
5.148 * [taylor]: Taking taylor expansion of (/ -2 x) in x
5.148 * [taylor]: Taking taylor expansion of -2 in x
5.148 * [taylor]: Taking taylor expansion of x in x
5.149 * [taylor]: Taking taylor expansion of x in x
5.149 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
5.149 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.149 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.149 * [taylor]: Taking taylor expansion of -1 in x
5.149 * [taylor]: Taking taylor expansion of x in x
5.149 * [taylor]: Taking taylor expansion of 1.0 in x
5.150 * [taylor]: Taking taylor expansion of (* -1 (/ (* (exp (/ -2 x)) x) (+ (exp (/ -1 x)) 1.0))) in x
5.150 * [taylor]: Taking taylor expansion of -1 in x
5.150 * [taylor]: Taking taylor expansion of (/ (* (exp (/ -2 x)) x) (+ (exp (/ -1 x)) 1.0)) in x
5.150 * [taylor]: Taking taylor expansion of (* (exp (/ -2 x)) x) in x
5.150 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x
5.150 * [taylor]: Taking taylor expansion of (/ -2 x) in x
5.150 * [taylor]: Taking taylor expansion of -2 in x
5.150 * [taylor]: Taking taylor expansion of x in x
5.150 * [taylor]: Taking taylor expansion of x in x
5.150 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
5.150 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.150 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.150 * [taylor]: Taking taylor expansion of -1 in x
5.150 * [taylor]: Taking taylor expansion of x in x
5.150 * [taylor]: Taking taylor expansion of 1.0 in x
5.164 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
5.165 * [approximate]: Taking taylor expansion of (/ 1.0 (* (+ (exp x) 1.0) x)) in (x) around 0
5.165 * [taylor]: Taking taylor expansion of (/ 1.0 (* (+ (exp x) 1.0) x)) in x
5.165 * [taylor]: Taking taylor expansion of 1.0 in x
5.165 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
5.165 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
5.165 * [taylor]: Taking taylor expansion of (exp x) in x
5.165 * [taylor]: Taking taylor expansion of x in x
5.165 * [taylor]: Taking taylor expansion of 1.0 in x
5.165 * [taylor]: Taking taylor expansion of x in x
5.167 * [taylor]: Taking taylor expansion of (/ 1.0 (* (+ (exp x) 1.0) x)) in x
5.167 * [taylor]: Taking taylor expansion of 1.0 in x
5.167 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
5.167 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
5.167 * [taylor]: Taking taylor expansion of (exp x) in x
5.167 * [taylor]: Taking taylor expansion of x in x
5.167 * [taylor]: Taking taylor expansion of 1.0 in x
5.167 * [taylor]: Taking taylor expansion of x in x
5.187 * [approximate]: Taking taylor expansion of (* 1.0 (/ x (+ (exp (/ 1 x)) 1.0))) in (x) around 0
5.187 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ (exp (/ 1 x)) 1.0))) in x
5.188 * [taylor]: Taking taylor expansion of 1.0 in x
5.188 * [taylor]: Taking taylor expansion of (/ x (+ (exp (/ 1 x)) 1.0)) in x
5.188 * [taylor]: Taking taylor expansion of x in x
5.188 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
5.188 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.188 * [taylor]: Taking taylor expansion of x in x
5.188 * [taylor]: Taking taylor expansion of 1.0 in x
5.188 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ (exp (/ 1 x)) 1.0))) in x
5.188 * [taylor]: Taking taylor expansion of 1.0 in x
5.188 * [taylor]: Taking taylor expansion of (/ x (+ (exp (/ 1 x)) 1.0)) in x
5.188 * [taylor]: Taking taylor expansion of x in x
5.188 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
5.188 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.188 * [taylor]: Taking taylor expansion of x in x
5.188 * [taylor]: Taking taylor expansion of 1.0 in x
5.198 * [approximate]: Taking taylor expansion of (* -1.0 (/ x (+ (exp (/ -1 x)) 1.0))) in (x) around 0
5.198 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ (exp (/ -1 x)) 1.0))) in x
5.198 * [taylor]: Taking taylor expansion of -1.0 in x
5.198 * [taylor]: Taking taylor expansion of (/ x (+ (exp (/ -1 x)) 1.0)) in x
5.198 * [taylor]: Taking taylor expansion of x in x
5.198 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
5.198 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.198 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.198 * [taylor]: Taking taylor expansion of -1 in x
5.198 * [taylor]: Taking taylor expansion of x in x
5.199 * [taylor]: Taking taylor expansion of 1.0 in x
5.201 * [taylor]: Taking taylor expansion of (* -1.0 (/ x (+ (exp (/ -1 x)) 1.0))) in x
5.201 * [taylor]: Taking taylor expansion of -1.0 in x
5.201 * [taylor]: Taking taylor expansion of (/ x (+ (exp (/ -1 x)) 1.0)) in x
5.201 * [taylor]: Taking taylor expansion of x in x
5.201 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
5.201 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.201 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.201 * [taylor]: Taking taylor expansion of -1 in x
5.201 * [taylor]: Taking taylor expansion of x in x
5.202 * [taylor]: Taking taylor expansion of 1.0 in x
5.211 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
5.212 * [approximate]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in (x) around 0
5.212 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
5.212 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
5.212 * [taylor]: Taking taylor expansion of (exp x) in x
5.212 * [taylor]: Taking taylor expansion of x in x
5.212 * [taylor]: Taking taylor expansion of 1.0 in x
5.212 * [taylor]: Taking taylor expansion of x in x
5.212 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
5.212 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
5.212 * [taylor]: Taking taylor expansion of (exp x) in x
5.212 * [taylor]: Taking taylor expansion of x in x
5.212 * [taylor]: Taking taylor expansion of 1.0 in x
5.212 * [taylor]: Taking taylor expansion of x in x
5.218 * [approximate]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) 1.0) x) in (x) around 0
5.218 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) 1.0) x) in x
5.218 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
5.218 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.218 * [taylor]: Taking taylor expansion of x in x
5.219 * [taylor]: Taking taylor expansion of 1.0 in x
5.219 * [taylor]: Taking taylor expansion of x in x
5.219 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) 1.0) x) in x
5.219 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
5.219 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
5.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.219 * [taylor]: Taking taylor expansion of x in x
5.219 * [taylor]: Taking taylor expansion of 1.0 in x
5.219 * [taylor]: Taking taylor expansion of x in x
5.230 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (exp (/ -1 x)) 1.0) x)) in (x) around 0
5.230 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ -1 x)) 1.0) x)) in x
5.230 * [taylor]: Taking taylor expansion of -1 in x
5.230 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ -1 x)) 1.0) x) in x
5.230 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
5.230 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.230 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.230 * [taylor]: Taking taylor expansion of -1 in x
5.230 * [taylor]: Taking taylor expansion of x in x
5.230 * [taylor]: Taking taylor expansion of 1.0 in x
5.230 * [taylor]: Taking taylor expansion of x in x
5.230 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ -1 x)) 1.0) x)) in x
5.230 * [taylor]: Taking taylor expansion of -1 in x
5.230 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ -1 x)) 1.0) x) in x
5.230 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
5.230 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
5.230 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.231 * [taylor]: Taking taylor expansion of -1 in x
5.231 * [taylor]: Taking taylor expansion of x in x
5.231 * [taylor]: Taking taylor expansion of 1.0 in x
5.231 * [taylor]: Taking taylor expansion of x in x
5.246 * * * [progress]: simplifying candidates
5.247 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))) (exp (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (log (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (exp (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (* (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))) (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))))
  (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (* (* (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))) (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))) (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (sqrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (sqrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (- (* (exp (* 2 x)) (* x (+ (exp x) 1.0))) (* (* (+ (exp x) 1.0) x) (* 1.0 1.0)))
  (* (* (+ (exp x) 1.0) x) (* x (+ (exp x) 1.0)))
  (- (pow (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) 3) (pow (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))) 3))
  (+ (* (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))) (+ (* (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))) (* (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))))
  (- (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (- (* (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))) (* (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (+ (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (+ (sqrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))) (sqrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (- (sqrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))) (sqrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (- (/ (exp (* 2 x)) (* (+ (pow (exp x) 3) (pow 1.0 3)) x)) (/ (* 1.0 1.0) (* x (+ (pow (exp x) 3) (pow 1.0 3)))))
  (- (/ (exp (* 2 x)) (* (- (* (exp x) (exp x)) (* 1.0 1.0)) x)) (/ (* 1.0 1.0) (* x (- (* (exp x) (exp x)) (* 1.0 1.0)))))
  (- (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (- (* 2 x) (+ (log (+ (exp x) 1.0)) (log x)))
  (- (* 2 x) (log (* (+ (exp x) 1.0) x)))
  (log (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)))
  (exp (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)))
  (/ (* (* (exp (* 2 x)) (exp (* 2 x))) (exp (* 2 x))) (* (* (* (+ (exp x) 1.0) (+ (exp x) 1.0)) (+ (exp x) 1.0)) (* (* x x) x)))
  (/ (* (* (exp (* 2 x)) (exp (* 2 x))) (exp (* 2 x))) (* (* (* (+ (exp x) 1.0) x) (* (+ (exp x) 1.0) x)) (* (+ (exp x) 1.0) x)))
  (* (cbrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))) (cbrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))))
  (cbrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)))
  (* (* (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))) (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)))
  (sqrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)))
  (sqrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)))
  (- (exp (* 2 x)))
  (- (* (+ (exp x) 1.0) x))
  (/ (* (cbrt (exp (* 2 x))) (cbrt (exp (* 2 x)))) (+ (exp x) 1.0))
  (/ (cbrt (exp (* 2 x))) x)
  (/ (sqrt (exp (* 2 x))) (+ (exp x) 1.0))
  (/ (sqrt (exp (* 2 x))) x)
  (/ 1 (+ (exp x) 1.0))
  (/ (exp (* 2 x)) x)
  (/ 1 (* (+ (exp x) 1.0) x))
  (/ (* (+ (exp x) 1.0) x) (exp (* 2 x)))
  (/ (exp (* 2 x)) (+ (exp x) 1.0))
  (/ (* (+ (exp x) 1.0) x) (cbrt (exp (* 2 x))))
  (/ (* (+ (exp x) 1.0) x) (sqrt (exp (* 2 x))))
  (/ (* (+ (exp x) 1.0) x) (exp (* 2 x)))
  (/ (exp (* 2 x)) (* (+ (pow (exp x) 3) (pow 1.0 3)) x))
  (/ (exp (* 2 x)) (* (- (* (exp x) (exp x)) (* 1.0 1.0)) x))
  (- (+ (log 1.0) (log 1.0)) (+ (log x) (log (+ (exp x) 1.0))))
  (- (+ (log 1.0) (log 1.0)) (log (* x (+ (exp x) 1.0))))
  (- (log (* 1.0 1.0)) (+ (log x) (log (+ (exp x) 1.0))))
  (- (log (* 1.0 1.0)) (log (* x (+ (exp x) 1.0))))
  (log (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (exp (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (/ (* (* (* 1.0 1.0) 1.0) (* (* 1.0 1.0) 1.0)) (* (* (* x x) x) (* (* (+ (exp x) 1.0) (+ (exp x) 1.0)) (+ (exp x) 1.0))))
  (/ (* (* (* 1.0 1.0) 1.0) (* (* 1.0 1.0) 1.0)) (* (* (* x (+ (exp x) 1.0)) (* x (+ (exp x) 1.0))) (* x (+ (exp x) 1.0))))
  (/ (* (* (* 1.0 1.0) (* 1.0 1.0)) (* 1.0 1.0)) (* (* (* x x) x) (* (* (+ (exp x) 1.0) (+ (exp x) 1.0)) (+ (exp x) 1.0))))
  (/ (* (* (* 1.0 1.0) (* 1.0 1.0)) (* 1.0 1.0)) (* (* (* x (+ (exp x) 1.0)) (* x (+ (exp x) 1.0))) (* x (+ (exp x) 1.0))))
  (* (cbrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))) (cbrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (cbrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (* (* (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (sqrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (sqrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (- (* 1.0 1.0))
  (- (* x (+ (exp x) 1.0)))
  (/ 1.0 x)
  (/ 1.0 (+ (exp x) 1.0))
  (/ 1 (* x (+ (exp x) 1.0)))
  (/ (* x (+ (exp x) 1.0)) (* 1.0 1.0))
  (/ (* 1.0 1.0) x)
  (/ (* x (+ (exp x) 1.0)) 1.0)
  (/ (* 1.0 1.0) (* x (+ (pow (exp x) 3) (pow 1.0 3))))
  (/ (* 1.0 1.0) (* x (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (* (+ (exp x) 1.0) x)
  (+ (log (+ (exp x) 1.0)) (log x))
  (log (* (+ (exp x) 1.0) x))
  (exp (* (+ (exp x) 1.0) x))
  (* (* (* (+ (exp x) 1.0) (+ (exp x) 1.0)) (+ (exp x) 1.0)) (* (* x x) x))
  (* (cbrt (* (+ (exp x) 1.0) x)) (cbrt (* (+ (exp x) 1.0) x)))
  (cbrt (* (+ (exp x) 1.0) x))
  (* (* (* (+ (exp x) 1.0) x) (* (+ (exp x) 1.0) x)) (* (+ (exp x) 1.0) x))
  (sqrt (* (+ (exp x) 1.0) x))
  (sqrt (* (+ (exp x) 1.0) x))
  (* (sqrt (+ (exp x) 1.0)) (sqrt x))
  (* (sqrt (+ (exp x) 1.0)) (sqrt x))
  (* (+ (exp x) 1.0) (* (cbrt x) (cbrt x)))
  (* (+ (exp x) 1.0) (sqrt x))
  (* (+ (exp x) 1.0) 1)
  (* (cbrt (+ (exp x) 1.0)) x)
  (* (sqrt (+ (exp x) 1.0)) x)
  (* (+ (exp x) 1.0) x)
  (* (+ (exp x) 1.0) x)
  (* (+ (pow (exp x) 3) (pow 1.0 3)) x)
  (* (- (* (exp x) (exp x)) (* 1.0 1.0)) x)
  (+ (* 0.16666666666666666 (pow x 2)) (+ (* 0.5 x) 1.0))
  (/ (- (/ (exp (* 2 x)) (+ (exp x) 1.0)) (* 1.0 (/ 1 (+ (exp x) 1.0)))) x)
  (* -1 (/ (- (* 1.0 (/ 1 (+ (exp x) 1.0))) (/ (exp (* 2 x)) (+ (exp x) 1.0))) x))
  (+ 0.75 (+ (* 0.5 x) (* 0.5 (/ 1 x))))
  (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))
  (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))
  (- (+ (* 0.020833333333333336 (pow x 2)) (* 0.5 (/ 1 x))) 0.25)
  (/ 1.0 (* (+ (exp x) 1.0) x))
  (/ 1.0 (* (+ (exp x) 1.0) x))
  (+ (pow x 2) (+ (* 1/2 (pow x 3)) (* 2.0 x)))
  (* (+ (exp x) 1.0) x)
  (* (+ (exp x) 1.0) x)
5.252 * * [simplify]: iteration  0 :  175  enodes  (cost  1675 )
5.286 * * [simplify]: iteration  1 :  474  enodes  (cost  1575 )
5.489 * * [simplify]: iteration  2 :  2018  enodes  (cost  1381 )
6.048 * * [simplify]: iteration  done :  5000  enodes  (cost  1381 )
6.049 * [simplify]: Simplified to:
   (exp (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (log (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (exp (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (* (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))) (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))))
  (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (pow (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))) 3)
  (sqrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (sqrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (* (* x (+ (exp x) 1.0)) (- (exp (+ x x)) (* 1.0 1.0)))
  (* (* x (+ (exp x) 1.0)) (* x (+ (exp x) 1.0)))
  (- (pow (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) 3) (pow (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))) 3))
  (+ (* (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))) (+ (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))) (/ (/ (exp (* x 4)) (* x (+ (exp x) 1.0))) (* x (+ (exp x) 1.0))))
  (- (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (- (/ (/ (exp (* x 4)) (* x (+ (exp x) 1.0))) (* x (+ (exp x) 1.0))) (/ (/ (/ (pow 1.0 4) (* x (+ (exp x) 1.0))) (+ (exp x) 1.0)) x))
  (+ (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (+ (sqrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))) (sqrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (- (sqrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))) (sqrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (- (/ (exp (* 2 x)) (* (+ (pow (exp x) 3) (pow 1.0 3)) x)) (/ (* 1.0 1.0) (* x (+ (pow (exp x) 3) (pow 1.0 3)))))
  (- (/ (/ (exp (* 2 x)) (- (exp (+ x x)) (* 1.0 1.0))) x) (/ (/ (* 1.0 1.0) x) (- (exp (+ x x)) (* 1.0 1.0))))
  (- (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (- (* x 2) (log (* x (+ (exp x) 1.0))))
  (- (* x 2) (log (* x (+ (exp x) 1.0))))
  (- (* x 2) (log (* x (+ (exp x) 1.0))))
  (exp (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)))
  (pow (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) 3)
  (pow (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) 3)
  (* (cbrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))) (cbrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))))
  (cbrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)))
  (pow (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) 3)
  (sqrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)))
  (sqrt (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)))
  (- (exp (* 2 x)))
  (- (* x (+ (exp x) 1.0)))
  (/ (* (cbrt (exp (* 2 x))) (cbrt (exp (* 2 x)))) (+ (exp x) 1.0))
  (/ (cbrt (exp (* 2 x))) x)
  (/ (sqrt (exp (* 2 x))) (+ (exp x) 1.0))
  (/ (sqrt (exp (* 2 x))) x)
  (/ 1 (+ (exp x) 1.0))
  (/ (exp (* 2 x)) x)
  (/ 1 (* x (+ (exp x) 1.0)))
  (/ (* (+ (exp x) 1.0) x) (exp (* 2 x)))
  (/ (exp (* 2 x)) (+ (exp x) 1.0))
  (/ (* (+ (exp x) 1.0) x) (cbrt (exp (* 2 x))))
  (/ (* (+ (exp x) 1.0) x) (sqrt (exp (* 2 x))))
  (/ (* (+ (exp x) 1.0) x) (exp (* 2 x)))
  (/ (exp (* 2 x)) (* (+ (pow (exp x) 3) (pow 1.0 3)) x))
  (/ (/ (exp (* 2 x)) (- (exp (+ x x)) (* 1.0 1.0))) x)
  (log (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (log (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (log (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (log (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (log (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (exp (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (pow (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))) 3)
  (pow (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))) 3)
  (pow (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))) 3)
  (pow (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))) 3)
  (* (cbrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))) (cbrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))
  (cbrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (pow (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))) 3)
  (sqrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (sqrt (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))
  (- (* 1.0 1.0))
  (- (* x (+ (exp x) 1.0)))
  (/ 1.0 x)
  (/ 1.0 (+ (exp x) 1.0))
  (/ 1 (* x (+ (exp x) 1.0)))
  (/ (* x (+ (exp x) 1.0)) (* 1.0 1.0))
  (/ (* 1.0 1.0) x)
  (* x (/ (+ (exp x) 1.0) 1.0))
  (/ (* 1.0 1.0) (* x (+ (pow (exp x) 3) (pow 1.0 3))))
  (/ (/ (* 1.0 1.0) x) (- (exp (+ x x)) (* 1.0 1.0)))
  (* x (+ (exp x) 1.0))
  (log (* x (+ (exp x) 1.0)))
  (log (* x (+ (exp x) 1.0)))
  (exp (* (+ (exp x) 1.0) x))
  (pow (* x (+ (exp x) 1.0)) 3)
  (* (cbrt (* (+ (exp x) 1.0) x)) (cbrt (* (+ (exp x) 1.0) x)))
  (cbrt (* (+ (exp x) 1.0) x))
  (pow (* x (+ (exp x) 1.0)) 3)
  (sqrt (* (+ (exp x) 1.0) x))
  (sqrt (* (+ (exp x) 1.0) x))
  (* (sqrt (+ (exp x) 1.0)) (sqrt x))
  (* (sqrt (+ (exp x) 1.0)) (sqrt x))
  (* (+ (exp x) 1.0) (* (cbrt x) (cbrt x)))
  (* (+ (exp x) 1.0) (sqrt x))
  (+ (exp x) 1.0)
  (* (cbrt (+ (exp x) 1.0)) x)
  (* (sqrt (+ (exp x) 1.0)) x)
  (* x (+ (exp x) 1.0))
  (* x (+ (exp x) 1.0))
  (* (+ (pow (exp x) 3) (pow 1.0 3)) x)
  (* x (- (exp (+ x x)) (* 1.0 1.0)))
  (+ (* 0.16666666666666666 (pow x 2)) (+ (* 0.5 x) 1.0))
  (/ (- (/ (exp (* 2 x)) (+ (exp x) 1.0)) (/ 1.0 (+ (exp x) 1.0))) x)
  (/ (- (- (/ 1.0 (+ (exp x) 1.0)) (/ (exp (* 2 x)) (+ (exp x) 1.0)))) x)
  (+ (* 0.5 (+ x (/ 1 x))) 0.75)
  (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))
  (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x))
  (- (+ (/ 0.5 x) (* 0.020833333333333336 (pow x 2))) 0.25)
  (/ 1.0 (* (+ (exp x) 1.0) x))
  (/ 1.0 (* (+ (exp x) 1.0) x))
  (+ (pow x 2) (+ (* 1/2 (pow x 3)) (* 2.0 x)))
  (* x (+ (exp x) 1.0))
  (* x (+ (exp x) 1.0))
6.050 * * * [progress]: adding candidates to table
6.271 * [progress]: [Phase 3 of 3] Extracting.
6.271 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (* (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))) (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))) (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))))> #<alt (λ (x) (/ (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 1.0) (* 1.0 1.0))) (* (* (+ (exp x) 1.0) x) (+ (pow (exp x) 2) (* 1.0 1.0)))))> #<alt (λ (x) (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))>)
6.272 * * * [regime-changes]: Trying 1 branch expressions: (x)
6.272 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (* (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))) (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))) (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))))> #<alt (λ (x) (/ (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 1.0) (* 1.0 1.0))) (* (* (+ (exp x) 1.0) x) (+ (pow (exp x) 2) (* 1.0 1.0)))))> #<alt (λ (x) (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))>)
6.292 * * * [regime]: Found split indices: #<option (#s(si 1 98) #s(si 2 255))>
6.293 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (* (* (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))) (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))) (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))))> #<alt (λ (x) (/ (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 1.0) (* 1.0 1.0))) (* (* (+ (exp x) 1.0) x) (+ (pow (exp x) 2) (* 1.0 1.0)))))> #<alt (λ (x) (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))>)
6.323 * [regimes]: Found splitpoints: (#s(sp 1 x -0.00016134030061260165) #s(sp 2 x +nan.0)) , with alts (#<alt (λ (x) (* (* (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0))))) (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))) (cbrt (- (/ (exp (* 2 x)) (* (+ (exp x) 1.0) x)) (/ (* 1.0 1.0) (* x (+ (exp x) 1.0)))))))> #<alt (λ (x) (/ (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 1.0) (* 1.0 1.0))) (* (* (+ (exp x) 1.0) x) (+ (pow (exp x) 2) (* 1.0 1.0)))))> #<alt (λ (x) (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))>)
6.323 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= x -0.00016134030061260165) (/ (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 1.0) (* 1.0 1.0))) (* (* (+ (exp x) 1.0) x) (+ (pow (exp x) 2) (* 1.0 1.0)))) (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
6.324 * * [simplify]: iteration  0 :  26  enodes  (cost  52 )
6.325 * * [simplify]: iteration  1 :  34  enodes  (cost  52 )
6.325 * * [simplify]: iteration  done :  34  enodes  (cost  52 )
6.326 * [simplify]: Simplified to:
   (if (<= x -0.00016134030061260165) (/ (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 1.0) (* 1.0 1.0))) (* (* (+ (exp x) 1.0) x) (+ (pow (exp x) 2) (* 1.0 1.0)))) (/ (+ x (* (* x x) (+ (* x 1/6) 1/2))) x))
7.342 * [regime-testing]: Baseline error score: 21.614860385782894
7.342 * [regime-testing]: Oracle error score: 0.07317084975152172
7.343 * [regime-testing]: End program error score: 0.3074763640897397
7.389 * [regime-testing]: Target error score: 40.00862607825978