0.421 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (exp x) 1.0) x)
0.032 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.033 * * [simplify]: iteration  1 :  13  enodes  (cost  3 )
0.034 * * [simplify]: iteration  2 :  15  enodes  (cost  3 )
0.035 * * [simplify]: iteration  3 :  15  enodes  (cost  3 )
0.035 * [simplify]: Simplified to:
   (/ (- (exp x) 1.0) x)
0.035 * * [progress]: iteration 1 / 4
0.035 * * * [progress]: picking best candidate
0.037 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (exp x) 1.0) x))>
0.037 * * * [progress]: localizing error
0.041 * * * [progress]: generating rewritten candidates
0.041 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.045 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.057 * * * [progress]: generating series expansions
0.057 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.057 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.057 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.057 * [taylor]: Taking taylor expansion of (exp x) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.057 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.057 * [taylor]: Taking taylor expansion of (exp x) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.063 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of 1.0 in x
0.063 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.063 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.064 * [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 -1 in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.068 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.068 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.068 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.068 * [taylor]: Taking taylor expansion of -1 in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of 1.0 in x
0.072 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.072 * [approximate]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in (x) around 0
0.072 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in x
0.072 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.072 * [taylor]: Taking taylor expansion of (exp x) in x
0.072 * [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 x in x
0.074 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in x
0.074 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.074 * [taylor]: Taking taylor expansion of (exp x) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of 1.0 in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.081 * [approximate]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in (x) around 0
0.081 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.081 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.081 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.082 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.082 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.098 * [approximate]: Taking taylor expansion of (* -1 (* x (- (exp (/ -1 x)) 1.0))) in (x) around 0
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
0.099 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.099 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.099 * [taylor]: Taking taylor expansion of -1 in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of 1.0 in x
0.099 * [taylor]: Taking taylor expansion of (* -1 (* x (- (exp (/ -1 x)) 1.0))) in x
0.099 * [taylor]: Taking taylor expansion of -1 in x
0.099 * [taylor]: Taking taylor expansion of (* x (- (exp (/ -1 x)) 1.0)) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.099 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.099 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.099 * [taylor]: Taking taylor expansion of -1 in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of 1.0 in x
0.118 * * * [progress]: simplifying candidates
0.119 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (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 :  222  enodes  (cost  329 )
0.126 * * [simplify]: iteration  1 :  625  enodes  (cost  311 )
0.138 * * [simplify]: iteration  2 :  2739  enodes  (cost  309 )
0.190 * * [simplify]: iteration  3 :  5001  enodes  (cost  309 )
0.192 * [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 (+ 1.0 (exp x))) (exp (+ x x)))
  (- 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) 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 (exp x)) (sqrt 1.0))
  (/ (- (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 (+ 1.0 (exp x))) (exp (+ x x))) x)
  (* x (+ (exp x) 1.0))
  (+ (* (pow x 2) (+ (* x 1/6) 1/2)) 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))
0.193 * * * [progress]: adding candidates to table
0.303 * * [progress]: iteration 2 / 4
0.303 * * * [progress]: picking best candidate
0.306 * * * * [pick]: Picked  #<alt (λ (x) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))>
0.306 * * * [progress]: localizing error
0.313 * * * [progress]: generating rewritten candidates
0.313 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.319 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.328 * * * [progress]: generating series expansions
0.328 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.328 * [approximate]: Taking taylor expansion of (* 1/6 (pow x 2)) in (x) around 0
0.328 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 2)) in x
0.329 * [taylor]: Taking taylor expansion of 1/6 in x
0.329 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.329 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 2)) in x
0.329 * [taylor]: Taking taylor expansion of 1/6 in x
0.329 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.341 * [approximate]: Taking taylor expansion of (/ 1/6 (pow x 2)) in (x) around 0
0.341 * [taylor]: Taking taylor expansion of (/ 1/6 (pow x 2)) in x
0.341 * [taylor]: Taking taylor expansion of 1/6 in x
0.341 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (/ 1/6 (pow x 2)) in x
0.341 * [taylor]: Taking taylor expansion of 1/6 in x
0.341 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.349 * [approximate]: Taking taylor expansion of (/ 1/6 (pow x 2)) in (x) around 0
0.349 * [taylor]: Taking taylor expansion of (/ 1/6 (pow x 2)) in x
0.349 * [taylor]: Taking taylor expansion of 1/6 in x
0.349 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.349 * [taylor]: Taking taylor expansion of x in x
0.350 * [taylor]: Taking taylor expansion of (/ 1/6 (pow x 2)) in x
0.350 * [taylor]: Taking taylor expansion of 1/6 in x
0.350 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.350 * [taylor]: Taking taylor expansion of x in x
0.358 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.358 * [approximate]: Taking taylor expansion of (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) in (x) around 0
0.358 * [taylor]: Taking taylor expansion of (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) in x
0.358 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 2)) in x
0.358 * [taylor]: Taking taylor expansion of 1/6 in x
0.358 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) 1) in x
0.358 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.358 * [taylor]: Taking taylor expansion of 1/2 in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of 1 in x
0.358 * [taylor]: Taking taylor expansion of (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) in x
0.358 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 2)) in x
0.358 * [taylor]: Taking taylor expansion of 1/6 in x
0.358 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of (+ (* 1/2 x) 1) in x
0.358 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
0.358 * [taylor]: Taking taylor expansion of 1/2 in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of 1 in x
0.362 * [approximate]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 2))) (+ (* 1/2 (/ 1 x)) 1)) in (x) around 0
0.362 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 2))) (+ (* 1/2 (/ 1 x)) 1)) in x
0.362 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 2))) in x
0.362 * [taylor]: Taking taylor expansion of 1/6 in x
0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.362 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) 1) in x
0.362 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.362 * [taylor]: Taking taylor expansion of 1/2 in x
0.362 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of 1 in x
0.363 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 2))) (+ (* 1/2 (/ 1 x)) 1)) in x
0.363 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 2))) in x
0.363 * [taylor]: Taking taylor expansion of 1/6 in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.363 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.363 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 x)) 1) in x
0.363 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.363 * [taylor]: Taking taylor expansion of 1/2 in x
0.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.363 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of 1 in x
0.370 * [approximate]: Taking taylor expansion of (- (+ (* 1/6 (/ 1 (pow x 2))) 1) (* 1/2 (/ 1 x))) in (x) around 0
0.370 * [taylor]: Taking taylor expansion of (- (+ (* 1/6 (/ 1 (pow x 2))) 1) (* 1/2 (/ 1 x))) in x
0.370 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 2))) 1) in x
0.370 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 2))) in x
0.370 * [taylor]: Taking taylor expansion of 1/6 in x
0.370 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.370 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of 1 in x
0.370 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.370 * [taylor]: Taking taylor expansion of 1/2 in x
0.370 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.371 * [taylor]: Taking taylor expansion of (- (+ (* 1/6 (/ 1 (pow x 2))) 1) (* 1/2 (/ 1 x))) in x
0.371 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 (pow x 2))) 1) in x
0.371 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 (pow x 2))) in x
0.371 * [taylor]: Taking taylor expansion of 1/6 in x
0.371 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.371 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.371 * [taylor]: Taking taylor expansion of 1 in x
0.371 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
0.371 * [taylor]: Taking taylor expansion of 1/2 in x
0.371 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.371 * [taylor]: Taking taylor expansion of x in x
0.378 * * * [progress]: simplifying candidates
0.379 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (log 1/6) (* (log x) 2))
  (+ (log 1/6) (* (log x) 2))
  (+ (log 1/6) (log (pow x 2)))
  (log (* 1/6 (pow x 2)))
  (exp (* 1/6 (pow x 2)))
  (* (* (* 1/6 1/6) 1/6) (* (* (pow x 2) (pow x 2)) (pow x 2)))
  (* (cbrt (* 1/6 (pow x 2))) (cbrt (* 1/6 (pow x 2))))
  (cbrt (* 1/6 (pow x 2)))
  (* (* (* 1/6 (pow x 2)) (* 1/6 (pow x 2))) (* 1/6 (pow x 2)))
  (sqrt (* 1/6 (pow x 2)))
  (sqrt (* 1/6 (pow x 2)))
  (* (sqrt 1/6) (pow (sqrt x) 2))
  (* (sqrt 1/6) (pow (sqrt x) 2))
  (* (sqrt 1/6) x)
  (* (sqrt 1/6) x)
  (* (sqrt 1/6) (sqrt (pow x 2)))
  (* (sqrt 1/6) (sqrt (pow x 2)))
  (* (sqrt 1/6) (pow x (/ 2 2)))
  (* (sqrt 1/6) (pow x (/ 2 2)))
  (* 1/6 (pow (* (cbrt x) (cbrt x)) 2))
  (* 1/6 (pow (sqrt x) 2))
  (* 1/6 (pow 1 2))
  (* 1/6 x)
  (* 1/6 (* (cbrt (pow x 2)) (cbrt (pow x 2))))
  (* 1/6 (sqrt (pow x 2)))
  (* 1/6 1)
  (* 1/6 (pow x (/ 2 2)))
  (* (cbrt 1/6) (pow x 2))
  (* (sqrt 1/6) (pow x 2))
  (* 1/6 (pow x 2))
  (* (exp (* 1/6 (pow x 2))) (* (exp (* 1/2 x)) (exp 1)))
  (* (exp (* 1/6 (pow x 2))) (exp (+ (* 1/2 x) 1)))
  (log (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
  (exp (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
  (* (cbrt (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1))) (cbrt (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1))))
  (cbrt (+ (* 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 (pow x 2)) (+ (* 1/2 x) 1)))
  (sqrt (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
  (sqrt (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
  (+ (pow (* 1/6 (pow x 2)) 3) (pow (+ (* 1/2 x) 1) 3))
  (+ (* (* 1/6 (pow x 2)) (* 1/6 (pow x 2))) (- (* (+ (* 1/2 x) 1) (+ (* 1/2 x) 1)) (* (* 1/6 (pow x 2)) (+ (* 1/2 x) 1))))
  (- (* (* 1/6 (pow x 2)) (* 1/6 (pow x 2))) (* (+ (* 1/2 x) 1) (+ (* 1/2 x) 1)))
  (- (* 1/6 (pow x 2)) (+ (* 1/2 x) 1))
  (+ (* 1/6 (pow x 2)) (* 1/2 x))
  (* 1/6 (pow x 2))
  (* 1/6 (pow x 2))
  (* 1/6 (pow x 2))
  (+ (* 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))
0.382 * * [simplify]: iteration  0 :  201  enodes  (cost  222 )
0.387 * * [simplify]: iteration  1 :  825  enodes  (cost  201 )
0.410 * * [simplify]: iteration  2 :  5001  enodes  (cost  198 )
0.412 * [simplify]: Simplified to:
   (log (* 1/6 (pow x 2)))
  (log (* 1/6 (pow x 2)))
  (log (* 1/6 (pow x 2)))
  (log (* 1/6 (pow x 2)))
  (exp (* 1/6 (pow x 2)))
  (* 1/216 (pow x 6))
  (* (cbrt (* 1/6 (pow x 2))) (cbrt (* 1/6 (pow x 2))))
  (cbrt (* 1/6 (pow x 2)))
  (* 1/216 (pow x 6))
  (sqrt (* 1/6 (pow x 2)))
  (sqrt (* 1/6 (pow x 2)))
  (* x (sqrt 1/6))
  (* x (sqrt 1/6))
  (* x (sqrt 1/6))
  (* x (sqrt 1/6))
  (* (sqrt 1/6) (sqrt (pow x 2)))
  (* (sqrt 1/6) (sqrt (pow x 2)))
  (* x (sqrt 1/6))
  (* x (sqrt 1/6))
  (* 1/6 (pow (* (cbrt x) (cbrt x)) 2))
  (* x 1/6)
  1/6
  (* x 1/6)
  (* 1/6 (* (cbrt (pow x 2)) (cbrt (pow x 2))))
  (* 1/6 (fabs x))
  1/6
  (* x 1/6)
  (* (cbrt 1/6) (pow x 2))
  (* (sqrt 1/6) (pow x 2))
  (* 1/6 (pow x 2))
  (exp (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
  (exp (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
  (log (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
  (exp (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
  (* (cbrt (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1))) (cbrt (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1))))
  (cbrt (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
  (pow (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) 3)
  (sqrt (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
  (sqrt (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
  (+ (pow (* 1/6 (pow x 2)) 3) (pow (+ (* 1/2 x) 1) 3))
  (+ (* (+ (* 1/2 x) 1) (- (+ (* 1/2 x) 1) (* 1/6 (pow x 2)))) (* 1/36 (* (pow x 2) (pow x 2))))
  (+ (- (* (+ (* 1/2 x) 1) (+ (* 1/2 x) 1))) (* (pow x 4) 1/36))
  (- (* 1/6 (pow x 2)) (+ (* 1/2 x) 1))
  (* x (+ 1/2 (* x 1/6)))
  (* 1/6 (pow x 2))
  (* 1/6 (pow x 2))
  (* 1/6 (pow x 2))
  (+ (* 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))
0.412 * * * [progress]: adding candidates to table
0.492 * * [progress]: iteration 3 / 4
0.492 * * * [progress]: picking best candidate
0.493 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))>
0.493 * * * [progress]: localizing error
0.501 * * * [progress]: generating rewritten candidates
0.501 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.508 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.516 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.539 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.555 * * * [progress]: generating series expansions
0.555 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.555 * [approximate]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in (x) around 0
0.555 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.555 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.555 * [taylor]: Taking taylor expansion of (exp x) in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of 1.0 in x
0.555 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.555 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.555 * [taylor]: Taking taylor expansion of (exp x) in x
0.555 * [taylor]: Taking taylor expansion of x in x
0.555 * [taylor]: Taking taylor expansion of 1.0 in x
0.563 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in (x) around 0
0.563 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.563 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.563 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of 1.0 in x
0.563 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.563 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.564 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.564 * [taylor]: Taking taylor expansion of x in x
0.564 * [taylor]: Taking taylor expansion of 1.0 in x
0.576 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in (x) around 0
0.576 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.576 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.576 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.576 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.576 * [taylor]: Taking taylor expansion of -1 in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.576 * [taylor]: Taking taylor expansion of 1.0 in x
0.576 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.576 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.576 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.576 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.576 * [taylor]: Taking taylor expansion of -1 in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.577 * [taylor]: Taking taylor expansion of 1.0 in x
0.584 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.585 * [approximate]: Taking taylor expansion of (pow (exp x) 2) in (x) around 0
0.585 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.585 * [taylor]: Taking taylor expansion of (exp x) in x
0.585 * [taylor]: Taking taylor expansion of x in x
0.585 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.585 * [taylor]: Taking taylor expansion of (exp x) in x
0.585 * [taylor]: Taking taylor expansion of x in x
0.587 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in (x) around 0
0.587 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.588 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.588 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.588 * [taylor]: Taking taylor expansion of x in x
0.588 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.588 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.588 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.588 * [taylor]: Taking taylor expansion of x in x
0.593 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in (x) around 0
0.593 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.593 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.593 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.593 * [taylor]: Taking taylor expansion of -1 in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.593 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.593 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.593 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.593 * [taylor]: Taking taylor expansion of -1 in x
0.593 * [taylor]: Taking taylor expansion of x in x
0.598 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.598 * [approximate]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (* (+ (exp x) 1.0) x)) in (x) around 0
0.598 * [taylor]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (* (+ (exp x) 1.0) x)) in x
0.598 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.598 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.598 * [taylor]: Taking taylor expansion of (exp x) in x
0.598 * [taylor]: Taking taylor expansion of x in x
0.598 * [taylor]: Taking taylor expansion of 1.0 in x
0.599 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
0.599 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.599 * [taylor]: Taking taylor expansion of (exp x) in x
0.599 * [taylor]: Taking taylor expansion of x in x
0.599 * [taylor]: Taking taylor expansion of 1.0 in x
0.599 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (/ (- (pow (exp x) 2) 1.0) (* (+ (exp x) 1.0) x)) in x
0.604 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) 1.0) in x
0.604 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x
0.604 * [taylor]: Taking taylor expansion of (exp x) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of 1.0 in x
0.604 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
0.604 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.604 * [taylor]: Taking taylor expansion of (exp x) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of 1.0 in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.623 * [approximate]: Taking taylor expansion of (/ (* x (- (pow (exp (/ 1 x)) 2) 1.0)) (+ (exp (/ 1 x)) 1.0)) in (x) around 0
0.623 * [taylor]: Taking taylor expansion of (/ (* x (- (pow (exp (/ 1 x)) 2) 1.0)) (+ (exp (/ 1 x)) 1.0)) in x
0.623 * [taylor]: Taking taylor expansion of (* x (- (pow (exp (/ 1 x)) 2) 1.0)) in x
0.623 * [taylor]: Taking taylor expansion of x in x
0.623 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.623 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.623 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.623 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.623 * [taylor]: Taking taylor expansion of x in x
0.623 * [taylor]: Taking taylor expansion of 1.0 in x
0.623 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.623 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.623 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.623 * [taylor]: Taking taylor expansion of x in x
0.624 * [taylor]: Taking taylor expansion of 1.0 in x
0.625 * [taylor]: Taking taylor expansion of (/ (* x (- (pow (exp (/ 1 x)) 2) 1.0)) (+ (exp (/ 1 x)) 1.0)) in x
0.625 * [taylor]: Taking taylor expansion of (* x (- (pow (exp (/ 1 x)) 2) 1.0)) in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) 1.0) in x
0.625 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x
0.626 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of 1.0 in x
0.626 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.626 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [taylor]: Taking taylor expansion of 1.0 in x
0.648 * [approximate]: Taking taylor expansion of (* -1 (/ (* (- (pow (exp (/ -1 x)) 2) 1.0) x) (+ (exp (/ -1 x)) 1.0))) in (x) around 0
0.648 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (pow (exp (/ -1 x)) 2) 1.0) x) (+ (exp (/ -1 x)) 1.0))) in x
0.648 * [taylor]: Taking taylor expansion of -1 in x
0.648 * [taylor]: Taking taylor expansion of (/ (* (- (pow (exp (/ -1 x)) 2) 1.0) x) (+ (exp (/ -1 x)) 1.0)) in x
0.648 * [taylor]: Taking taylor expansion of (* (- (pow (exp (/ -1 x)) 2) 1.0) x) in x
0.648 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.649 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.649 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.649 * [taylor]: Taking taylor expansion of -1 in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of 1.0 in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.649 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.649 * [taylor]: Taking taylor expansion of -1 in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of 1.0 in x
0.651 * [taylor]: Taking taylor expansion of (* -1 (/ (* (- (pow (exp (/ -1 x)) 2) 1.0) x) (+ (exp (/ -1 x)) 1.0))) in x
0.651 * [taylor]: Taking taylor expansion of -1 in x
0.651 * [taylor]: Taking taylor expansion of (/ (* (- (pow (exp (/ -1 x)) 2) 1.0) x) (+ (exp (/ -1 x)) 1.0)) in x
0.651 * [taylor]: Taking taylor expansion of (* (- (pow (exp (/ -1 x)) 2) 1.0) x) in x
0.651 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) 1.0) in x
0.651 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x
0.651 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.651 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.651 * [taylor]: Taking taylor expansion of -1 in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of 1.0 in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.652 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.652 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.652 * [taylor]: Taking taylor expansion of -1 in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.652 * [taylor]: Taking taylor expansion of 1.0 in x
0.683 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.683 * [approximate]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in (x) around 0
0.683 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
0.683 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.683 * [taylor]: Taking taylor expansion of (exp x) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of 1.0 in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of (* (+ (exp x) 1.0) x) in x
0.683 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x
0.683 * [taylor]: Taking taylor expansion of (exp x) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of 1.0 in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.690 * [approximate]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) 1.0) x) in (x) around 0
0.690 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) 1.0) x) in x
0.690 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.690 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of 1.0 in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.690 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) 1.0) x) in x
0.690 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x
0.690 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.690 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of 1.0 in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.701 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (exp (/ -1 x)) 1.0) x)) in (x) around 0
0.701 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ -1 x)) 1.0) x)) in x
0.701 * [taylor]: Taking taylor expansion of -1 in x
0.701 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ -1 x)) 1.0) x) in x
0.701 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.701 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.701 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.701 * [taylor]: Taking taylor expansion of -1 in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.701 * [taylor]: Taking taylor expansion of 1.0 in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.701 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (exp (/ -1 x)) 1.0) x)) in x
0.701 * [taylor]: Taking taylor expansion of -1 in x
0.701 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ -1 x)) 1.0) x) in x
0.701 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x
0.701 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.701 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.701 * [taylor]: Taking taylor expansion of -1 in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of 1.0 in x
0.702 * [taylor]: Taking taylor expansion of x in x
0.717 * * * [progress]: simplifying candidates
0.719 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (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)
0.724 * * [simplify]: iteration  0 :  431  enodes  (cost  724 )
0.733 * * [simplify]: iteration  1 :  2191  enodes  (cost  611 )
0.776 * * [simplify]: iteration  2 :  5001  enodes  (cost  603 )
0.779 * [simplify]: Simplified to:
   (exp (- (pow (exp x) 2) (* 1.0 1.0)))
  (log (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (exp (- (pow (exp x) 2) (* 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)))
  (pow (- (pow (exp x) 2) (* 1.0 1.0)) 3)
  (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (sqrt (- (* (exp x) (exp x)) (* 1.0 1.0)))
  (+ (- (pow (* 1.0 1.0) 3)) (pow (exp x) 6))
  (+ (+ (pow (exp x) 4) (* (* (pow (exp x) 2) 1.0) 1.0)) (pow 1.0 4))
  (- (* 1.0 1.0))
  (+ (- (* (pow 1.0 3) 1.0)) (pow (exp x) 4))
  (+ (* 1.0 1.0) (pow (exp x) 2))
  (+ (exp x) 1.0)
  (- (exp x) 1.0)
  (- (* 1.0 1.0))
  2
  (* 2 (cbrt x))
  (* 2 (sqrt x))
  (* 2 x)
  (pow (exp x) 2)
  (pow (exp (cbrt x)) (* 2 (cbrt x)))
  (exp (* 2 (sqrt x)))
  (exp 2)
  2
  (* 2 x)
  (* 2 x)
  (exp (pow (exp x) 2))
  (pow (exp x) 6)
  (* (cbrt (* (exp x) (exp x))) (cbrt (* (exp x) (exp x))))
  (cbrt (* (exp x) (exp x)))
  (pow (exp x) 6)
  (exp x)
  (exp x)
  (pow (cbrt (exp x)) 4)
  (* (cbrt (exp x)) (cbrt (exp x)))
  (exp x)
  (exp x)
  1
  (pow (exp x) 2)
  (exp x)
  (exp x)
  2
  (* 2 (cbrt x))
  (* 2 (sqrt x))
  (* 2 x)
  (* (exp x) (* (cbrt (exp x)) (cbrt (exp x))))
  (pow (sqrt (exp x)) 3)
  (exp x)
  (pow (cbrt (exp x)) 4)
  (pow (sqrt (exp x)) 3)
  (pow (exp x) 2)
  (log (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))
  (log (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* 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))))
  (pow (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))) 3)
  (pow (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))) 3)
  (* (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))))
  (pow (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))) 3)
  (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)))
  (/ (/ (pow (exp x) 2) 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)))
  (/ (- (pow (exp x) 2) (* 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)) (+ (+ (pow (exp x) 4) (* (* (pow (exp x) 2) 1.0) 1.0)) (pow 1.0 4)))
  (* (+ (* 1.0 1.0) (pow (exp x) 2)) (* x (+ (exp x) 1.0)))
  (* x (+ (exp x) 1.0))
  (log (* x (+ (exp x) 1.0)))
  (log (* x (+ (exp x) 1.0)))
  (exp (* x (+ (exp x) 1.0)))
  (pow (* x (+ (exp x) 1.0)) 3)
  (* (cbrt (* x (+ (exp x) 1.0))) (cbrt (* x (+ (exp x) 1.0))))
  (cbrt (* x (+ (exp x) 1.0)))
  (pow (* x (+ (exp x) 1.0)) 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))
  (* 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) x)) (* 4/3 (pow x 3)))
  (- (pow (exp x) 2) 1.0)
  (- (pow (exp x) 2) 1.0)
  (+ 1 (* 2 (+ (pow x 2) x)))
  (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)))
  (* x (+ (exp x) 1.0))
  (* x (+ (exp x) 1.0))
0.779 * * * [progress]: adding candidates to table
0.977 * [progress]: [Phase 3 of 3] Extracting.
0.977 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))> #<alt (λ (x) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))>)
0.978 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.978 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))> #<alt (λ (x) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))>)
0.991 * * * [regime]: Found split indices: #<option (#s(si 1 90) #s(si 0 255))>
0.991 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))> #<alt (λ (x) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))>)
1.028 * [regimes]: Found splitpoints: (#s(sp 1 x -0.00017410997009236596) #s(sp 0 x +nan.0)) , with alts (#<alt (λ (x) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))> #<alt (λ (x) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))))>)
1.028 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= x -0.00017410997009236596) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
1.028 * * [simplify]: iteration  0 :  29  enodes  (cost  14 )
1.029 * * [simplify]: iteration  1 :  29  enodes  (cost  14 )
1.029 * [simplify]: Simplified to:
   (if (<= x -0.00017410997009236596) (/ (- (* (exp x) (exp x)) (* 1.0 1.0)) (* x (+ (exp x) 1.0))) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)))
1.955 * [regime-testing]: Baseline error score: 21.188712600908058
1.956 * [regime-testing]: Oracle error score: 0.07026128572179821
1.957 * [regime-testing]: End program error score: 0.32411201088539304
1.995 * [regime-testing]: Target error score: 40.09726215776972