16.782 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.076 * * * [progress]: [2/2] Setting up program.
0.081 * [progress]: [Phase 2 of 3] Improving.
0.081 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (exp x) 1.0)
0.089 * * [simplify]: iteration  0 :  68  enodes  (cost  4 )
0.089 * * [simplify]: iteration  1 :  68  enodes  (cost  4 )
0.089 * [simplify]: Simplified to:
   (- (exp x) 1.0)
0.090 * * [progress]: iteration 1 / 4
0.090 * * * [progress]: picking best candidate
0.094 * * * * [pick]: Picked  #<alt (λ (x) (- (exp x) 1.0))>
0.094 * * * [progress]: localizing error
0.100 * * * [progress]: generating rewritten candidates
0.100 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.108 * * * [progress]: generating series expansions
0.108 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.108 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.108 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.108 * [taylor]: Taking taylor expansion of (exp x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of 1.0 in x
0.108 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.108 * [taylor]: Taking taylor expansion of (exp x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.108 * [taylor]: Taking taylor expansion of 1.0 in x
0.110 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.110 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.110 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of 1.0 in x
0.110 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.110 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.111 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.111 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.111 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.111 * [taylor]: Taking taylor expansion of -1 in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.111 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.111 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.111 * [taylor]: Taking taylor expansion of -1 in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.112 * * * [progress]: simplifying candidates
0.112 * [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)))
  (neg 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)
  (neg 1.0)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.228 * * [simplify]: iteration  0 :  4883  enodes  (cost  117 )
0.229 * * [simplify]: iteration  1 :  4883  enodes  (cost  117 )
0.231 * [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))
  (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))
  (neg 1.0)
  (- (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (neg 1.0)
  (+ x (* x (* x (+ 1/2 (* x 1/6)))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
0.231 * * * [progress]: adding candidates to table
0.293 * * [progress]: iteration 2 / 4
0.293 * * * [progress]: picking best candidate
0.302 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x (* x (+ 1/2 (* x 1/6))))))>
0.302 * * * [progress]: localizing error
0.314 * * * [progress]: generating rewritten candidates
0.314 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2 2 2)
0.321 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2)
0.333 * * * [progress]: generating series expansions
0.333 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2 2 2)
0.334 * [approximate]: Taking taylor expansion of (* 1/6 x) in (x) around 0
0.334 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.334 * [taylor]: Taking taylor expansion of 1/6 in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.334 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.334 * [taylor]: Taking taylor expansion of 1/6 in x
0.334 * [taylor]: Taking taylor expansion of x in x
0.335 * [approximate]: Taking taylor expansion of (/ 1/6 x) in (x) around 0
0.335 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.335 * [taylor]: Taking taylor expansion of 1/6 in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.335 * [taylor]: Taking taylor expansion of (/ 1/6 x) in x
0.335 * [taylor]: Taking taylor expansion of 1/6 in x
0.335 * [taylor]: Taking taylor expansion of x in x
0.336 * [approximate]: Taking taylor expansion of (/ -1/6 x) in (x) around 0
0.336 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.336 * [taylor]: Taking taylor expansion of -1/6 in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.336 * [taylor]: Taking taylor expansion of (/ -1/6 x) in x
0.336 * [taylor]: Taking taylor expansion of -1/6 in x
0.336 * [taylor]: Taking taylor expansion of x in x
0.337 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2)
0.337 * [approximate]: Taking taylor expansion of (* x (+ (* 1/6 x) 1/2)) in (x) around 0
0.337 * [taylor]: Taking taylor expansion of (* x (+ (* 1/6 x) 1/2)) in x
0.337 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.338 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.338 * [taylor]: Taking taylor expansion of 1/6 in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of 1/2 in x
0.338 * [taylor]: Taking taylor expansion of (* x (+ (* 1/6 x) 1/2)) in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of (+ (* 1/6 x) 1/2) in x
0.338 * [taylor]: Taking taylor expansion of (* 1/6 x) in x
0.338 * [taylor]: Taking taylor expansion of 1/6 in x
0.338 * [taylor]: Taking taylor expansion of x in x
0.338 * [taylor]: Taking taylor expansion of 1/2 in x
0.340 * [approximate]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) x) in (x) around 0
0.340 * [taylor]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) x) in x
0.340 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 x)) 1/2) in x
0.340 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.340 * [taylor]: Taking taylor expansion of 1/6 in x
0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of 1/2 in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of (/ (+ (* 1/6 (/ 1 x)) 1/2) x) in x
0.341 * [taylor]: Taking taylor expansion of (+ (* 1/6 (/ 1 x)) 1/2) in x
0.341 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.341 * [taylor]: Taking taylor expansion of 1/6 in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of 1/2 in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.344 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1/2 (* 1/6 (/ 1 x))) x)) in (x) around 0
0.344 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1/2 (* 1/6 (/ 1 x))) x)) in x
0.344 * [taylor]: Taking taylor expansion of -1 in x
0.344 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) x) in x
0.344 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.344 * [taylor]: Taking taylor expansion of 1/2 in x
0.344 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.344 * [taylor]: Taking taylor expansion of 1/6 in x
0.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.344 * [taylor]: Taking taylor expansion of x in x
0.344 * [taylor]: Taking taylor expansion of x in x
0.344 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1/2 (* 1/6 (/ 1 x))) x)) in x
0.345 * [taylor]: Taking taylor expansion of -1 in x
0.345 * [taylor]: Taking taylor expansion of (/ (- 1/2 (* 1/6 (/ 1 x))) x) in x
0.345 * [taylor]: Taking taylor expansion of (- 1/2 (* 1/6 (/ 1 x))) in x
0.345 * [taylor]: Taking taylor expansion of 1/2 in x
0.345 * [taylor]: Taking taylor expansion of (* 1/6 (/ 1 x)) in x
0.345 * [taylor]: Taking taylor expansion of 1/6 in x
0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.345 * [taylor]: Taking taylor expansion of x in x
0.349 * * * [progress]: simplifying candidates
0.350 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 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 (+ 1/2 (* x 1/6)))
  (+ (log x) (log (+ 1/2 (* x 1/6))))
  (log (* x (+ 1/2 (* x 1/6))))
  (exp (* x (+ 1/2 (* x 1/6))))
  (* (* (* x x) x) (* (* (+ 1/2 (* x 1/6)) (+ 1/2 (* x 1/6))) (+ 1/2 (* x 1/6))))
  (* (cbrt (* x (+ 1/2 (* x 1/6)))) (cbrt (* x (+ 1/2 (* x 1/6)))))
  (cbrt (* x (+ 1/2 (* x 1/6))))
  (* (* (* x (+ 1/2 (* x 1/6))) (* x (+ 1/2 (* x 1/6)))) (* x (+ 1/2 (* x 1/6))))
  (sqrt (* x (+ 1/2 (* x 1/6))))
  (sqrt (* x (+ 1/2 (* x 1/6))))
  (* (sqrt x) (sqrt (+ 1/2 (* x 1/6))))
  (* (sqrt x) (sqrt (+ 1/2 (* x 1/6))))
  (* x 1/2)
  (* x (* x 1/6))
  (* 1/2 x)
  (* (* x 1/6) x)
  (* x (* (cbrt (+ 1/2 (* x 1/6))) (cbrt (+ 1/2 (* x 1/6)))))
  (* x (sqrt (+ 1/2 (* x 1/6))))
  (* x 1)
  (* (cbrt x) (+ 1/2 (* x 1/6)))
  (* (sqrt x) (+ 1/2 (* x 1/6)))
  (* x (+ 1/2 (* x 1/6)))
  (* x (+ (pow 1/2 3) (pow (* x 1/6) 3)))
  (* x (- (* 1/2 1/2) (* (* x 1/6) (* x 1/6))))
  (* 1/6 x)
  (* 1/6 x)
  (* 1/6 x)
  (+ (* 1/6 (pow x 2)) (* 1/2 x))
  (+ (* 1/6 (pow x 2)) (* 1/2 x))
  (+ (* 1/6 (pow x 2)) (* 1/2 x))
0.420 * * [simplify]: iteration  0 :  5037  enodes  (cost  298 )
0.423 * [simplify]: Simplified to:
   (* x 1/6)
  (log (* x 1/6))
  (log (* x 1/6))
  (pow (exp x) 1/6)
  (* (pow x 3) 1/216)
  (* (cbrt (* x 1/6)) (cbrt (* x 1/6)))
  (cbrt (* x 1/6))
  (* (pow x 3) 1/216)
  (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
  (* 1/6 (cbrt x))
  (* 1/6 (sqrt x))
  (* x 1/6)
  (* x (+ (* x 1/6) 1/2))
  (log (* x (+ (* x 1/6) 1/2)))
  (log (* x (+ (* x 1/6) 1/2)))
  (pow (exp x) (+ (* x 1/6) 1/2))
  (pow (* x (+ (* x 1/6) 1/2)) 3)
  (* (cbrt (* x (+ (* x 1/6) 1/2))) (cbrt (* x (+ (* x 1/6) 1/2))))
  (cbrt (* x (+ (* x 1/6) 1/2)))
  (pow (* x (+ (* x 1/6) 1/2)) 3)
  (sqrt (* x (+ (* x 1/6) 1/2)))
  (sqrt (* x (+ (* x 1/6) 1/2)))
  (* (sqrt x) (sqrt (+ (* x 1/6) 1/2)))
  (* (sqrt x) (sqrt (+ (* x 1/6) 1/2)))
  (* x 1/2)
  (* x (* x 1/6))
  (* x 1/2)
  (* x (* x 1/6))
  (* x (* (cbrt (+ (* x 1/6) 1/2)) (cbrt (+ (* x 1/6) 1/2))))
  (* x (sqrt (+ (* x 1/6) 1/2)))
  x
  (* (cbrt x) (+ (* x 1/6) 1/2))
  (* (sqrt x) (+ (* x 1/6) 1/2))
  (* x (+ (* x 1/6) 1/2))
  (+ (* x 1/8) (* 1/216 (pow x 4)))
  (+ (* x 1/4) (* (pow x 3) -1/36))
  (* x 1/6)
  (* x 1/6)
  (* x 1/6)
  (* x (+ (* x 1/6) 1/2))
  (* x (+ (* x 1/6) 1/2))
  (* x (+ (* x 1/6) 1/2))
0.423 * * * [progress]: adding candidates to table
0.514 * * [progress]: iteration 3 / 4
0.514 * * * [progress]: picking best candidate
0.520 * * * * [pick]: Picked  #<alt (λ (x) (* (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0))))>
0.520 * * * [progress]: localizing error
0.534 * * * [progress]: generating rewritten candidates
0.534 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
0.542 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
0.550 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.559 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.594 * * * [progress]: generating series expansions
0.594 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
0.594 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.594 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.594 * [taylor]: Taking taylor expansion of (exp x) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.594 * [taylor]: Taking taylor expansion of 1.0 in x
0.594 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.594 * [taylor]: Taking taylor expansion of (exp x) in x
0.594 * [taylor]: Taking taylor expansion of x in x
0.594 * [taylor]: Taking taylor expansion of 1.0 in x
0.596 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.596 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.596 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.596 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.596 * [taylor]: Taking taylor expansion of 1.0 in x
0.596 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.596 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.596 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.596 * [taylor]: Taking taylor expansion of 1.0 in x
0.597 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.597 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.597 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.597 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.597 * [taylor]: Taking taylor expansion of -1 in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of 1.0 in x
0.597 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.597 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.597 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.597 * [taylor]: Taking taylor expansion of -1 in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of 1.0 in x
0.598 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
0.598 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.598 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) 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
0.598 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) 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 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.600 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.600 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.600 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.600 * [taylor]: Taking taylor expansion of x in x
0.600 * [taylor]: Taking taylor expansion of 1.0 in x
0.600 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.600 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.600 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.600 * [taylor]: Taking taylor expansion of x in x
0.600 * [taylor]: Taking taylor expansion of 1.0 in x
0.601 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.601 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.601 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.601 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.601 * [taylor]: Taking taylor expansion of -1 in x
0.601 * [taylor]: Taking taylor expansion of x in x
0.601 * [taylor]: Taking taylor expansion of 1.0 in x
0.601 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.601 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.601 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.601 * [taylor]: Taking taylor expansion of -1 in x
0.601 * [taylor]: Taking taylor expansion of x in x
0.601 * [taylor]: Taking taylor expansion of 1.0 in x
0.602 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
0.602 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0
0.602 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.602 * [taylor]: Taking taylor expansion of (exp x) in x
0.602 * [taylor]: Taking taylor expansion of x in x
0.602 * [taylor]: Taking taylor expansion of 1.0 in x
0.602 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.602 * [taylor]: Taking taylor expansion of (exp x) in x
0.602 * [taylor]: Taking taylor expansion of x in x
0.602 * [taylor]: Taking taylor expansion of 1.0 in x
0.603 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0
0.603 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.603 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.603 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.603 * [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 (/ 1 x)) 1.0) in x
0.604 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.604 * [taylor]: Taking taylor expansion of (/ 1 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 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0
0.604 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.604 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.604 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.604 * [taylor]: Taking taylor expansion of -1 in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of 1.0 in x
0.605 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.605 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.605 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.605 * [taylor]: Taking taylor expansion of -1 in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of 1.0 in x
0.605 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.606 * [approximate]: Taking taylor expansion of (pow (pow (- (exp x) 1.0) 2) 1/3) in (x) around 0
0.606 * [taylor]: Taking taylor expansion of (pow (pow (- (exp x) 1.0) 2) 1/3) in x
0.606 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp x) 1.0) 2)))) in x
0.606 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp x) 1.0) 2))) in x
0.606 * [taylor]: Taking taylor expansion of 1/3 in x
0.606 * [taylor]: Taking taylor expansion of (log (pow (- (exp x) 1.0) 2)) in x
0.606 * [taylor]: Taking taylor expansion of (pow (- (exp x) 1.0) 2) in x
0.606 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.606 * [taylor]: Taking taylor expansion of (exp x) in x
0.606 * [taylor]: Taking taylor expansion of x in x
0.606 * [taylor]: Taking taylor expansion of 1.0 in x
0.606 * [taylor]: Taking taylor expansion of (pow (pow (- (exp x) 1.0) 2) 1/3) in x
0.607 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp x) 1.0) 2)))) in x
0.607 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp x) 1.0) 2))) in x
0.607 * [taylor]: Taking taylor expansion of 1/3 in x
0.607 * [taylor]: Taking taylor expansion of (log (pow (- (exp x) 1.0) 2)) in x
0.607 * [taylor]: Taking taylor expansion of (pow (- (exp x) 1.0) 2) in x
0.607 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x
0.607 * [taylor]: Taking taylor expansion of (exp x) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of 1.0 in x
0.611 * [approximate]: Taking taylor expansion of (pow (pow (- (exp (/ 1 x)) 1.0) 2) 1/3) in (x) around 0
0.611 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ 1 x)) 1.0) 2) 1/3) in x
0.611 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ 1 x)) 1.0) 2)))) in x
0.611 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ 1 x)) 1.0) 2))) in x
0.611 * [taylor]: Taking taylor expansion of 1/3 in x
0.611 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ 1 x)) 1.0) 2)) in x
0.611 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) 1.0) 2) in x
0.611 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.611 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.611 * [taylor]: Taking taylor expansion of x in x
0.611 * [taylor]: Taking taylor expansion of 1.0 in x
0.612 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ 1 x)) 1.0) 2) 1/3) in x
0.612 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ 1 x)) 1.0) 2)))) in x
0.612 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ 1 x)) 1.0) 2))) in x
0.612 * [taylor]: Taking taylor expansion of 1/3 in x
0.612 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ 1 x)) 1.0) 2)) in x
0.612 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) 1.0) 2) in x
0.612 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x
0.612 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.612 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of 1.0 in x
0.631 * [approximate]: Taking taylor expansion of (pow (pow (- (exp (/ -1 x)) 1.0) 2) 1/3) in (x) around 0
0.631 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ -1 x)) 1.0) 2) 1/3) in x
0.631 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ -1 x)) 1.0) 2)))) in x
0.631 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ -1 x)) 1.0) 2))) in x
0.631 * [taylor]: Taking taylor expansion of 1/3 in x
0.631 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ -1 x)) 1.0) 2)) in x
0.631 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) 1.0) 2) in x
0.631 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.631 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.631 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.631 * [taylor]: Taking taylor expansion of -1 in x
0.631 * [taylor]: Taking taylor expansion of x in x
0.631 * [taylor]: Taking taylor expansion of 1.0 in x
0.632 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ -1 x)) 1.0) 2) 1/3) in x
0.632 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ -1 x)) 1.0) 2)))) in x
0.632 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ -1 x)) 1.0) 2))) in x
0.632 * [taylor]: Taking taylor expansion of 1/3 in x
0.632 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ -1 x)) 1.0) 2)) in x
0.632 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) 1.0) 2) in x
0.632 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x
0.632 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.632 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.632 * [taylor]: Taking taylor expansion of -1 in x
0.632 * [taylor]: Taking taylor expansion of x in x
0.632 * [taylor]: Taking taylor expansion of 1.0 in x
0.650 * * * [progress]: simplifying candidates
0.653 * [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)))
  (neg 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)
  (neg 1.0)
  (/ (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)))
  (neg 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)
  (neg 1.0)
  (/ (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)))
  (neg 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)
  (neg 1.0)
  (+ 1/3 1/3)
  (+ 1 1)
  (* (- (exp x) 1.0) (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (+ 1 1)
  (+ (log (cbrt (- (exp x) 1.0))) (log (cbrt (- (exp x) 1.0))))
  (log (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (* (- (exp x) 1.0) (- (exp x) 1.0))
  (* (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))) (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (* (* (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (sqrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (sqrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))
  (* (cbrt (- (pow (exp x) 3) (pow 1.0 3))) (cbrt (- (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))) (cbrt (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))))
  (* (cbrt (- (pow (exp x) 3) (pow 1.0 3))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (* (cbrt (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))) (cbrt (+ (exp x) 1.0)))
  (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))))
  (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0)))
  (* (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))) (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt (+ (sqrt (exp x)) (sqrt 1.0))) (cbrt (+ (sqrt (exp x)) (sqrt 1.0))))
  (* (cbrt (- (sqrt (exp x)) (sqrt 1.0))) (cbrt (- (sqrt (exp x)) (sqrt 1.0))))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt 1) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0)))) (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0)))))
  (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* 1 1)
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (sqrt (cbrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* 2 1/3)
  (* 2 1)
  (* (cbrt (- (exp x) 1.0)) (cbrt (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))
  (* (cbrt (- (exp x) 1.0)) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (- (exp x) 1.0)) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (cbrt (+ (sqrt (exp x)) (sqrt 1.0))))
  (* (cbrt (- (exp x) 1.0)) (cbrt 1))
  (* (cbrt (- (exp x) 1.0)) (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (cbrt (- (exp x) 1.0)))))
  (* (cbrt (- (exp x) 1.0)) (sqrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (- (exp x) 1.0)) 1)
  (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (sqrt (exp x)) (sqrt 1.0))) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (* (sqrt (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))))
  (* (cbrt (- (pow (exp x) 3) (pow 1.0 3))) (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (* (exp x) (exp x)) (* 1.0 1.0))) (cbrt (- (exp x) 1.0)))
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (* 1/3 (* (exp (* 1/3 (+ (log 1) (* 2 (log x))))) x)) (+ (exp (* 1/3 (+ (log 1) (* 2 (log x))))) (* 1/12 (* (exp (* 1/3 (+ (log 1) (* 2 (log x))))) (pow x 2)))))
  (pow (pow (- (exp x) 1.0) 2) 1/3)
  (pow (pow (- (exp x) 1.0) 2) 1/3)
0.727 * * [simplify]: iteration  0 :  5049  enodes  (cost  1016 )
0.736 * [simplify]: Simplified to:
   (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (pow (cbrt (- (exp x) 1.0)) 2)
  (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))
  (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))
  (neg 1.0)
  (- (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (neg 1.0)
  (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (pow (cbrt (- (exp x) 1.0)) 2)
  (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))
  (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))
  (neg 1.0)
  (- (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (neg 1.0)
  (exp (- (exp x) 1.0))
  (log (- (exp x) 1.0))
  (exp (- (exp x) 1.0))
  (pow (cbrt (- (exp x) 1.0)) 2)
  (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))
  (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))
  (neg 1.0)
  (- (pow (exp x) 2) (* 1.0 1.0))
  (+ (exp x) 1.0)
  (+ (sqrt (exp x)) (sqrt 1.0))
  (- (sqrt (exp x)) (sqrt 1.0))
  (- (exp x) 1.0)
  (neg 1.0)
  2/3
  2
  (pow (- (exp x) 1.0) 2)
  (pow (cbrt (- (exp x) 1.0)) 2)
  2
  (* 2 (log (cbrt (- (exp x) 1.0))))
  (* 2 (log (cbrt (- (exp x) 1.0))))
  (exp (pow (cbrt (- (exp x) 1.0)) 2))
  (pow (- (exp x) 1.0) 2)
  (pow (cbrt (cbrt (- (exp x) 1.0))) 4)
  (pow (cbrt (cbrt (- (exp x) 1.0))) 2)
  (pow (- (exp x) 1.0) 2)
  (fabs (cbrt (- (exp x) 1.0)))
  (fabs (cbrt (- (exp x) 1.0)))
  (* (cbrt (- (pow (exp x) 3) (pow 1.0 3))) (cbrt (- (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))) (cbrt (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))))
  (* (cbrt (- (pow (exp x) 3) (pow 1.0 3))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (* (cbrt (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))) (cbrt (+ (exp x) 1.0)))
  (* (cbrt (- (pow (exp x) 3) (pow 1.0 3))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (* (cbrt (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0)))) (cbrt (+ (exp x) 1.0)))
  (* (cbrt (- (pow (exp x) 2) (* 1.0 1.0))) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0)))
  (pow (cbrt (cbrt (- (exp x) 1.0))) 4)
  (pow (cbrt (cbrt (- (exp x) 1.0))) 2)
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  1
  (pow (cbrt (- (exp x) 1.0)) 2)
  1
  (pow (cbrt (- (exp x) 1.0)) 2)
  (* (cbrt (+ (sqrt (exp x)) (sqrt 1.0))) (cbrt (+ (sqrt (exp x)) (sqrt 1.0))))
  (* (cbrt (- (sqrt (exp x)) (sqrt 1.0))) (cbrt (- (sqrt (exp x)) (sqrt 1.0))))
  1
  (pow (cbrt (- (exp x) 1.0)) 2)
  1
  (pow (cbrt (- (exp x) 1.0)) 2)
  (pow (cbrt (cbrt (- (exp x) 1.0))) 4)
  (pow (cbrt (cbrt (- (exp x) 1.0))) 2)
  (cbrt (- (exp x) 1.0))
  (cbrt (- (exp x) 1.0))
  1
  (pow (cbrt (- (exp x) 1.0)) 2)
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (cbrt (sqrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (* (cbrt (sqrt (- (exp x) 1.0))) (sqrt (cbrt (- (exp x) 1.0))))
  (cbrt (- (exp x) 1.0))
  (cbrt (- (exp x) 1.0))
  2/3
  2
  (pow (cbrt (cbrt (- (exp x) 1.0))) 5)
  (* (cbrt (- (exp x) 1.0)) (cbrt (sqrt (- (exp x) 1.0))))
  (cbrt (- (exp x) 1.0))
  (* (cbrt (- (exp x) 1.0)) (cbrt (+ (sqrt (exp x)) (sqrt 1.0))))
  (cbrt (- (exp x) 1.0))
  (pow (cbrt (cbrt (- (exp x) 1.0))) 5)
  (pow (sqrt (cbrt (- (exp x) 1.0))) 3)
  (cbrt (- (exp x) 1.0))
  (pow (cbrt (cbrt (- (exp x) 1.0))) 4)
  (* (cbrt (- (exp x) 1.0)) (cbrt (sqrt (- (exp x) 1.0))))
  (pow (cbrt (- (exp x) 1.0)) 2)
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (sqrt (exp x)) (sqrt 1.0))))
  (pow (cbrt (- (exp x) 1.0)) 2)
  (pow (cbrt (cbrt (- (exp x) 1.0))) 4)
  (pow (sqrt (cbrt (- (exp x) 1.0))) 3)
  (pow (cbrt (- (exp x) 1.0)) 2)
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (pow (exp x) 3) (pow 1.0 3))))
  (* (cbrt (- (exp x) 1.0)) (cbrt (- (pow (exp x) 2) (* 1.0 1.0))))
  (+ x (* x (* x (+ 1/2 (* x 1/6)))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ x (* x (* x (+ 1/2 (* x 1/6)))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ x (* x (* x (+ 1/2 (* x 1/6)))))
  (- (exp x) 1.0)
  (- (exp x) 1.0)
  (+ (pow x 2/3) (* (pow x 5/3) (+ 1/3 (* x 1/12))))
  (pow (cbrt (- (exp x) 1.0)) 2)
  (pow (cbrt (- (exp x) 1.0)) 2)
0.737 * * * [progress]: adding candidates to table
1.017 * [progress]: [Phase 3 of 3] Extracting.
1.018 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (+ x (* x (* x (+ 1/2 (* x 1/6))))))>)
1.018 * * * [regime-changes]: Trying 3 branch expressions: ((exp x) (- (exp x) 1.0) x)
1.018 * * * * [regimes]: Trying to branch on (exp x) from (#<alt (λ (x) (* (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (+ x (* x (* x (+ 1/2 (* x 1/6))))))>)
1.062 * * * * [regimes]: Trying to branch on (- (exp x) 1.0) from (#<alt (λ (x) (* (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (+ x (* x (* x (+ 1/2 (* x 1/6))))))>)
1.105 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0))))> #<alt (λ (x) (+ x (* x (* x (+ 1/2 (* x 1/6))))))>)
1.156 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.157 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* x (* x (+ 1/2 (* x 1/6)))))
1.158 * * [simplify]: iteration  0 :  13  enodes  (cost  11 )
1.158 * * [simplify]: iteration  1 :  13  enodes  (cost  11 )
1.158 * [simplify]: Simplified to:
   (+ x (* x (* x (+ 1/2 (* x 1/6)))))
4.056 * [regime-testing]: End program error score: 0.46072790044368406
4.175 * [regime-testing]: Target error score: 0.4729786787627294