39.616 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.064 * * * [progress]: [2/2] Setting up program.
0.066 * [progress]: [Phase 2 of 3] Improving.
0.066 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (- (exp x) (exp (neg x))) 2.0)
0.068 * * [simplify]: iteration  0 :  14  enodes  (cost  5 )
0.069 * * [simplify]: iteration  1 :  23  enodes  (cost  5 )
0.070 * * [simplify]: iteration  2 :  31  enodes  (cost  5 )
0.071 * * [simplify]: iteration  3 :  36  enodes  (cost  5 )
0.072 * * [simplify]: iteration  4 :  41  enodes  (cost  5 )
0.074 * * [simplify]: iteration  5 :  65  enodes  (cost  5 )
0.075 * * [simplify]: iteration  6 :  103  enodes  (cost  5 )
0.077 * * [simplify]: iteration  7 :  243  enodes  (cost  5 )
0.088 * * [simplify]: iteration  8 :  1563  enodes  (cost  5 )
0.204 * * [simplify]: iteration  9 :  5001  enodes  (cost  5 )
0.205 * [simplify]: Simplified to:
   (/ (- (exp x) (exp (neg x))) 2.0)
0.206 * * [progress]: iteration 1 / 4
0.206 * * * [progress]: picking best candidate
0.208 * * * * [pick]: Picked  #<alt (λ (x) (/ (- (exp x) (exp (neg x))) 2.0))>
0.208 * * * [progress]: localizing error
0.214 * * * [progress]: generating rewritten candidates
0.214 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.219 * * * [progress]: generating series expansions
0.219 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.219 * [approximate]: Taking taylor expansion of (- (exp x) (exp (neg x))) in (x) around 0
0.219 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.219 * [taylor]: Taking taylor expansion of (exp x) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.219 * [taylor]: Taking taylor expansion of (neg x) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.219 * [taylor]: Taking taylor expansion of (exp x) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.219 * [taylor]: Taking taylor expansion of (neg x) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.222 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0
0.222 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.222 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.223 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.223 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.223 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0
0.223 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.223 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.223 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.223 * [taylor]: Taking taylor expansion of -1 in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.224 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.224 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.224 * [taylor]: Taking taylor expansion of -1 in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.224 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * * * [progress]: simplifying candidates
0.224 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (exp x)) (exp (exp (neg x))))
  (log (- (exp x) (exp (neg x))))
  (exp (- (exp x) (exp (neg x))))
  (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x)))))
  (cbrt (- (exp x) (exp (neg x))))
  (* (* (- (exp x) (exp (neg x))) (- (exp x) (exp (neg x)))) (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (- (pow (exp x) 3) (pow (exp (neg x)) 3))
  (+ (* (exp x) (exp x)) (+ (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x)))))
  (neg (exp (neg x)))
  (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))
  (+ (exp x) (exp (neg x)))
  (+ (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (exp x) (exp (neg x)))
  (neg (exp (neg x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (neg x)))
  (- (exp x) (exp (* -1 x)))
0.227 * * [simplify]: iteration  0 :  100  enodes  (cost  120 )
0.229 * * [simplify]: iteration  1 :  257  enodes  (cost  106 )
0.233 * * [simplify]: iteration  2 :  785  enodes  (cost  105 )
0.253 * * [simplify]: iteration  3 :  5001  enodes  (cost  103 )
0.253 * [simplify]: Simplified to:
   (exp (- (exp x) (exp (neg x))))
  (log (- (exp x) (exp (neg x))))
  (exp (- (exp x) (exp (neg x))))
  (* (cbrt (- (exp x) (exp (neg x)))) (cbrt (- (exp x) (exp (neg x)))))
  (cbrt (- (exp x) (exp (neg x))))
  (pow (- (exp x) (exp (* -1 x))) 3)
  (sqrt (- (exp x) (exp (neg x))))
  (sqrt (- (exp x) (exp (neg x))))
  (- (pow (exp x) 3) (pow (exp (neg x)) 3))
  (+ (+ 1 (exp (+ x x))) (pow (exp x) -2))
  (/ -1 (exp x))
  (* (exp x) (- (exp x) (pow (exp x) -3)))
  (+ (exp x) (exp (neg x)))
  (+ (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (sqrt (exp x)) (sqrt (exp (neg x))))
  (- (exp x) (exp (* -1 x)))
  (/ -1 (exp x))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
0.254 * * * [progress]: adding candidates to table
0.282 * * [progress]: iteration 2 / 4
0.282 * * * [progress]: picking best candidate
0.289 * * * * [pick]: Picked  #<alt (λ (x) (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0))>
0.289 * * * [progress]: localizing error
0.300 * * * [progress]: generating rewritten candidates
0.300 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
0.306 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2 1)
0.312 * * * [progress]: generating series expansions
0.312 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
0.312 * [approximate]: Taking taylor expansion of (* 1/3 (pow x 3)) in (x) around 0
0.312 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x
0.312 * [taylor]: Taking taylor expansion of 1/3 in x
0.312 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.312 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x
0.312 * [taylor]: Taking taylor expansion of 1/3 in x
0.312 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.314 * [approximate]: Taking taylor expansion of (/ 1/3 (pow x 3)) in (x) around 0
0.314 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x
0.314 * [taylor]: Taking taylor expansion of 1/3 in x
0.314 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.314 * [taylor]: Taking taylor expansion of (/ 1/3 (pow x 3)) in x
0.314 * [taylor]: Taking taylor expansion of 1/3 in x
0.314 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.314 * [taylor]: Taking taylor expansion of x in x
0.315 * [approximate]: Taking taylor expansion of (/ -1/3 (pow x 3)) in (x) around 0
0.315 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x
0.315 * [taylor]: Taking taylor expansion of -1/3 in x
0.315 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (/ -1/3 (pow x 3)) in x
0.315 * [taylor]: Taking taylor expansion of -1/3 in x
0.315 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.316 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2 1)
0.316 * [approximate]: Taking taylor expansion of (* 1/60 (pow x 5)) in (x) around 0
0.316 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x
0.316 * [taylor]: Taking taylor expansion of 1/60 in x
0.316 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x
0.316 * [taylor]: Taking taylor expansion of 1/60 in x
0.316 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.318 * [approximate]: Taking taylor expansion of (/ 1/60 (pow x 5)) in (x) around 0
0.318 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x
0.318 * [taylor]: Taking taylor expansion of 1/60 in x
0.318 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of (/ 1/60 (pow x 5)) in x
0.318 * [taylor]: Taking taylor expansion of 1/60 in x
0.318 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.319 * [approximate]: Taking taylor expansion of (/ -1/60 (pow x 5)) in (x) around 0
0.319 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x
0.319 * [taylor]: Taking taylor expansion of -1/60 in x
0.319 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.319 * [taylor]: Taking taylor expansion of (/ -1/60 (pow x 5)) in x
0.319 * [taylor]: Taking taylor expansion of -1/60 in x
0.319 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.319 * [taylor]: Taking taylor expansion of x in x
0.323 * * * [progress]: simplifying candidates
0.323 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (log 1/3) (* (log x) 3))
  (+ (log 1/3) (* (log x) 3))
  (+ (log 1/3) (log (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (exp (* 1/3 (pow x 3)))
  (* (* (* 1/3 1/3) 1/3) (* (* (pow x 3) (pow x 3)) (pow x 3)))
  (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3))))
  (cbrt (* 1/3 (pow x 3)))
  (* (* (* 1/3 (pow x 3)) (* 1/3 (pow x 3))) (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (pow x (/ 3 2)))
  (* (sqrt 1/3) (pow x (/ 3 2)))
  (* 1/3 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/3 (pow (sqrt x) 3))
  (* 1/3 (pow 1 3))
  (* 1/3 (* x x))
  (* 1/3 (* (cbrt (pow x 3)) (cbrt (pow x 3))))
  (* 1/3 (pow (* (cbrt x) (cbrt x)) 3))
  (* 1/3 (pow (sqrt x) 3))
  (* 1/3 (pow 1 3))
  (* 1/3 x)
  (* 1/3 (sqrt (pow x 3)))
  (* 1/3 1)
  (* 1/3 (pow x (/ 3 2)))
  (* (cbrt 1/3) (pow x 3))
  (* (sqrt 1/3) (pow x 3))
  (* 1/3 (pow x 3))
  (+ (log 1/60) (* (log x) 5))
  (+ (log 1/60) (* (log x) 5))
  (+ (log 1/60) (log (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (exp (* 1/60 (pow x 5)))
  (* (* (* 1/60 1/60) 1/60) (* (* (pow x 5) (pow x 5)) (pow x 5)))
  (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5))))
  (cbrt (* 1/60 (pow x 5)))
  (* (* (* 1/60 (pow x 5)) (* 1/60 (pow x 5))) (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (pow x (/ 5 2)))
  (* (sqrt 1/60) (pow x (/ 5 2)))
  (* 1/60 (pow (* (cbrt x) (cbrt x)) 5))
  (* 1/60 (pow (sqrt x) 5))
  (* 1/60 (pow 1 5))
  (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/60 (sqrt (pow x 5)))
  (* 1/60 1)
  (* 1/60 (pow x (/ 5 2)))
  (* (cbrt 1/60) (pow x 5))
  (* (sqrt 1/60) (pow x 5))
  (* 1/60 (pow x 5))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
0.327 * * [simplify]: iteration  0 :  208  enodes  (cost  209 )
0.332 * * [simplify]: iteration  1 :  871  enodes  (cost  193 )
0.351 * * [simplify]: iteration  2 :  4636  enodes  (cost  193 )
0.499 * * [simplify]: iteration  3 :  5001  enodes  (cost  193 )
0.502 * [simplify]: Simplified to:
   (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (log (* 1/3 (pow x 3)))
  (exp (* 1/3 (pow x 3)))
  (pow (* 1/3 (pow x 3)) 3)
  (* (cbrt (* 1/3 (pow x 3))) (cbrt (* 1/3 (pow x 3))))
  (cbrt (* 1/3 (pow x 3)))
  (pow (* 1/3 (pow x 3)) 3)
  (sqrt (* 1/3 (pow x 3)))
  (sqrt (* 1/3 (pow x 3)))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (pow (sqrt x) 3))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (sqrt (pow x 3)))
  (* (sqrt 1/3) (pow x 3/2))
  (* (sqrt 1/3) (pow x 3/2))
  (* (* 1/3 x) x)
  (* 1/3 (pow (sqrt x) 3))
  1/3
  (* (* 1/3 x) x)
  (* (* 1/3 x) x)
  (* (* 1/3 x) x)
  (* 1/3 (pow (sqrt x) 3))
  1/3
  (* 1/3 x)
  (* 1/3 (sqrt (pow x 3)))
  1/3
  (* 1/3 (pow x 3/2))
  (* (cbrt 1/3) (pow x 3))
  (* (sqrt 1/3) (pow x 3))
  (* 1/3 (pow x 3))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (log (* 1/60 (pow x 5)))
  (exp (* 1/60 (pow x 5)))
  (pow (* 1/60 (pow x 5)) 3)
  (* (cbrt (* 1/60 (pow x 5))) (cbrt (* 1/60 (pow x 5))))
  (cbrt (* 1/60 (pow x 5)))
  (pow (* 1/60 (pow x 5)) 3)
  (sqrt (* 1/60 (pow x 5)))
  (sqrt (* 1/60 (pow x 5)))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (pow (sqrt x) 5))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (sqrt (pow x 5)))
  (* (sqrt 1/60) (pow x 5/2))
  (* (sqrt 1/60) (pow x 5/2))
  (* 1/60 (pow (* (cbrt x) (cbrt x)) 5))
  (* 1/60 (pow (sqrt x) 5))
  1/60
  (* 1/60 (* (cbrt (pow x 5)) (cbrt (pow x 5))))
  (* 1/60 (sqrt (pow x 5)))
  1/60
  (* 1/60 (pow x 5/2))
  (* (cbrt 1/60) (pow x 5))
  (* (sqrt 1/60) (pow x 5))
  (* 1/60 (pow x 5))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/3 (pow x 3))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
  (* 1/60 (pow x 5))
0.502 * * * [progress]: adding candidates to table
0.581 * * [progress]: iteration 3 / 4
0.581 * * * [progress]: picking best candidate
0.586 * * * * [pick]: Picked  #<alt (λ (x) (/ (cbrt (pow (- (exp x) (exp (* -1 x))) 3)) 2.0))>
0.586 * * * [progress]: localizing error
0.595 * * * [progress]: generating rewritten candidates
0.595 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1)
0.599 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.605 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.612 * * * [progress]: generating series expansions
0.612 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1)
0.612 * [approximate]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in (x) around 0
0.612 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.612 * [taylor]: Taking taylor expansion of (exp x) in x
0.612 * [taylor]: Taking taylor expansion of x 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 -1 in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.612 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.612 * [taylor]: Taking taylor expansion of (exp x) in x
0.612 * [taylor]: Taking taylor expansion of x 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 -1 in x
0.612 * [taylor]: Taking taylor expansion of x in x
0.615 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.615 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.615 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.615 * [taylor]: Taking taylor expansion of x in x
0.615 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.615 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.615 * [taylor]: Taking taylor expansion of -1 in x
0.615 * [taylor]: Taking taylor expansion of x in x
0.615 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.615 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.615 * [taylor]: Taking taylor expansion of x in x
0.615 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.615 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.615 * [taylor]: Taking taylor expansion of -1 in x
0.615 * [taylor]: Taking taylor expansion of x in x
0.616 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0
0.616 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.616 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.616 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.616 * [taylor]: Taking taylor expansion of -1 in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.616 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.616 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.616 * [taylor]: Taking taylor expansion of -1 in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.616 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.616 * [taylor]: Taking taylor expansion of x in x
0.617 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.617 * [approximate]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in (x) around 0
0.617 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.617 * [taylor]: Taking taylor expansion of (exp x) in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.617 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.617 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.617 * [taylor]: Taking taylor expansion of -1 in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.617 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.617 * [taylor]: Taking taylor expansion of (exp x) in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.617 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.617 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.617 * [taylor]: Taking taylor expansion of -1 in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.620 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.620 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.620 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.620 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.620 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.620 * [taylor]: Taking taylor expansion of -1 in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.620 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.620 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.620 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.620 * [taylor]: Taking taylor expansion of -1 in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.621 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0
0.621 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.621 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.621 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.621 * [taylor]: Taking taylor expansion of -1 in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.621 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.621 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.621 * [taylor]: Taking taylor expansion of -1 in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.621 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.622 * [approximate]: Taking taylor expansion of (pow (- (exp x) (exp (* -1 x))) 3) in (x) around 0
0.622 * [taylor]: Taking taylor expansion of (pow (- (exp x) (exp (* -1 x))) 3) in x
0.622 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.622 * [taylor]: Taking taylor expansion of (exp x) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.622 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.622 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.622 * [taylor]: Taking taylor expansion of -1 in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.622 * [taylor]: Taking taylor expansion of (pow (- (exp x) (exp (* -1 x))) 3) in x
0.622 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.622 * [taylor]: Taking taylor expansion of (exp x) in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.622 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.622 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.622 * [taylor]: Taking taylor expansion of -1 in x
0.622 * [taylor]: Taking taylor expansion of x in x
0.627 * [approximate]: Taking taylor expansion of (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 3) in (x) around 0
0.627 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 3) in x
0.627 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.627 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.627 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.627 * [taylor]: Taking taylor expansion of x in x
0.627 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.627 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.627 * [taylor]: Taking taylor expansion of -1 in x
0.627 * [taylor]: Taking taylor expansion of x in x
0.628 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 3) in x
0.628 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.628 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.628 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.628 * [taylor]: Taking taylor expansion of x in x
0.628 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.628 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.628 * [taylor]: Taking taylor expansion of -1 in x
0.628 * [taylor]: Taking taylor expansion of x in x
0.630 * [approximate]: Taking taylor expansion of (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 3) in (x) around 0
0.630 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 3) in x
0.630 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.630 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.630 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.630 * [taylor]: Taking taylor expansion of -1 in x
0.630 * [taylor]: Taking taylor expansion of x in x
0.630 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.631 * [taylor]: Taking taylor expansion of x in x
0.631 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 3) in x
0.631 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) 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 (exp (/ 1 x)) in x
0.631 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.631 * [taylor]: Taking taylor expansion of x in x
0.633 * * * [progress]: simplifying candidates
0.634 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (exp x)) (exp (exp (* -1 x))))
  (log (- (exp x) (exp (* -1 x))))
  (exp (- (exp x) (exp (* -1 x))))
  (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (* (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))) (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))
  (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x)))))
  (neg (exp (* -1 x)))
  (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x))))
  (+ (exp x) (exp (* -1 x)))
  (+ (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (exp x) (exp (* -1 x)))
  (neg (exp (* -1 x)))
  (log (cbrt (pow (- (exp x) (exp (* -1 x))) 3)))
  (exp (cbrt (pow (- (exp x) (exp (* -1 x))) 3)))
  (cbrt (pow (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x))))) 3))
  (cbrt (pow (cbrt (- (exp x) (exp (* -1 x)))) 3))
  (cbrt (pow (sqrt (- (exp x) (exp (* -1 x)))) 3))
  (cbrt (pow (sqrt (- (exp x) (exp (* -1 x)))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (exp x) (exp (* -1 x))) 3))
  (cbrt (pow (+ (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3))
  (cbrt (pow (- (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (exp x) (exp (* -1 x))) 3))
  (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (cbrt (* (cbrt (pow (- (exp x) (exp (* -1 x))) 3)) (cbrt (pow (- (exp x) (exp (* -1 x))) 3))))
  (cbrt (cbrt (pow (- (exp x) (exp (* -1 x))) 3)))
  (cbrt (pow (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x))))) 3))
  (cbrt (pow (cbrt (- (exp x) (exp (* -1 x)))) 3))
  (cbrt (pow (sqrt (- (exp x) (exp (* -1 x)))) 3))
  (cbrt (pow (sqrt (- (exp x) (exp (* -1 x)))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (exp x) (exp (* -1 x))) 3))
  (cbrt (pow (+ (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3))
  (cbrt (pow (- (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (exp x) (exp (* -1 x))) 3))
  (cbrt (- (exp x) (exp (* -1 x))))
  (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))
  (cbrt (sqrt (pow (- (exp x) (exp (* -1 x))) 3)))
  (cbrt (sqrt (pow (- (exp x) (exp (* -1 x))) 3)))
  (cbrt 1)
  (cbrt (pow (- (exp x) (exp (* -1 x))) 3))
  (cbrt (pow (- (exp x) (exp (* -1 x))) (/ 3 2)))
  (cbrt (pow (- (exp x) (exp (* -1 x))) (/ 3 2)))
  (cbrt (pow (- (pow (exp x) 3) (pow (exp (* -1 x)) 3)) 3))
  (cbrt (pow (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x))))) 3))
  (cbrt (pow (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x)))) 3))
  (cbrt (pow (+ (exp x) (exp (* -1 x))) 3))
  (* (cbrt (cbrt (pow (- (exp x) (exp (* -1 x))) 3))) (cbrt (cbrt (pow (- (exp x) (exp (* -1 x))) 3))))
  (cbrt (cbrt (pow (- (exp x) (exp (* -1 x))) 3)))
  (* (* (cbrt (pow (- (exp x) (exp (* -1 x))) 3)) (cbrt (pow (- (exp x) (exp (* -1 x))) 3))) (cbrt (pow (- (exp x) (exp (* -1 x))) 3)))
  (sqrt (cbrt (pow (- (exp x) (exp (* -1 x))) 3)))
  (sqrt (cbrt (pow (- (exp x) (exp (* -1 x))) 3)))
  (* (log (- (exp x) (exp (* -1 x)))) 3)
  (* (log (- (exp x) (exp (* -1 x)))) 3)
  (* 1 3)
  (pow (- (exp x) (exp (* -1 x))) (* (cbrt 3) (cbrt 3)))
  (pow (- (exp x) (exp (* -1 x))) (sqrt 3))
  (pow (- (exp x) (exp (* -1 x))) 1)
  (pow (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x))))) 3)
  (pow (cbrt (- (exp x) (exp (* -1 x)))) 3)
  (pow (sqrt (- (exp x) (exp (* -1 x)))) 3)
  (pow (sqrt (- (exp x) (exp (* -1 x)))) 3)
  (pow 1 3)
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (+ (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3)
  (pow (- (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3)
  (pow 1 3)
  (pow (- (exp x) (exp (* -1 x))) 3)
  (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))
  (log (pow (- (exp x) (exp (* -1 x))) 3))
  (exp (pow (- (exp x) (exp (* -1 x))) 3))
  (* (cbrt (pow (- (exp x) (exp (* -1 x))) 3)) (cbrt (pow (- (exp x) (exp (* -1 x))) 3)))
  (cbrt (pow (- (exp x) (exp (* -1 x))) 3))
  (* (* (pow (- (exp x) (exp (* -1 x))) 3) (pow (- (exp x) (exp (* -1 x))) 3)) (pow (- (exp x) (exp (* -1 x))) 3))
  (pow (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x))))) 3)
  (pow (cbrt (- (exp x) (exp (* -1 x)))) 3)
  (pow (sqrt (- (exp x) (exp (* -1 x)))) 3)
  (pow (sqrt (- (exp x) (exp (* -1 x)))) 3)
  (pow 1 3)
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (+ (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3)
  (pow (- (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3)
  (pow 1 3)
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (- (pow (exp x) 3) (pow (exp (* -1 x)) 3)) 3)
  (pow (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x))))) 3)
  (pow (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x)))) 3)
  (pow (+ (exp x) (exp (* -1 x))) 3)
  (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))
  (sqrt (pow (- (exp x) (exp (* -1 x))) 3))
  (sqrt (pow (- (exp x) (exp (* -1 x))) 3))
  (pow (- (exp x) (exp (* -1 x))) (/ 3 2))
  (pow (- (exp x) (exp (* -1 x))) (/ 3 2))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
  (+ (* 13/15 (pow x 7)) (+ (* 8 (pow x 3)) (* 4 (pow x 5))))
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (- (exp x) (exp (* -1 x))) 3)
0.639 * * [simplify]: iteration  0 :  235  enodes  (cost  617 )
0.643 * * [simplify]: iteration  1 :  831  enodes  (cost  587 )
0.662 * * [simplify]: iteration  2 :  5002  enodes  (cost  571 )
0.665 * [simplify]: Simplified to:
   (exp (- (exp x) (exp (* -1 x))))
  (log (- (exp x) (exp (* -1 x))))
  (exp (- (exp x) (exp (* -1 x))))
  (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (pow (- (exp x) (exp (* -1 x))) 3)
  (sqrt (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))
  (+ (+ (exp (+ x x)) 1) (pow (exp x) -2))
  (/ -1 (exp x))
  (+ (exp (+ x x)) (neg (exp (+ (* -1 x) (* -1 x)))))
  (+ (exp x) (exp (* -1 x)))
  (+ (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (exp x) (exp (* -1 x)))
  (/ -1 (exp x))
  (log (- (exp x) (exp (* -1 x))))
  (exp (- (exp x) (exp (* -1 x))))
  (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  1
  (- (exp x) (exp (* -1 x)))
  (+ (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (sqrt (exp x)) (sqrt (exp (* -1 x))))
  1
  (- (exp x) (exp (* -1 x)))
  (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  1
  (- (exp x) (exp (* -1 x)))
  (+ (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (sqrt (exp x)) (sqrt (exp (* -1 x))))
  1
  (- (exp x) (exp (* -1 x)))
  (cbrt (- (exp x) (exp (* -1 x))))
  (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))
  (cbrt (sqrt (pow (- (exp x) (exp (* -1 x))) 3)))
  (cbrt (sqrt (pow (- (exp x) (exp (* -1 x))) 3)))
  1
  (- (exp x) (exp (* -1 x)))
  (sqrt (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))
  (+ (+ (exp (+ x x)) 1) (pow (exp x) -2))
  (+ (exp (+ x x)) (neg (exp (+ (* -1 x) (* -1 x)))))
  (+ (exp x) (exp (* -1 x)))
  (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (pow (- (exp x) (exp (* -1 x))) 3)
  (sqrt (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (log (pow (- (exp x) (exp (* -1 x))) 3))
  (log (pow (- (exp x) (exp (* -1 x))) 3))
  3
  (pow (- (exp x) (exp (* -1 x))) (* (cbrt 3) (cbrt 3)))
  (pow (- (exp x) (exp (* -1 x))) (sqrt 3))
  (- (exp x) (exp (* -1 x)))
  (pow (- (exp x) (exp (* -1 x))) 2)
  (- (exp x) (exp (* -1 x)))
  (pow (- (exp x) (exp (* -1 x))) 3/2)
  (pow (- (exp x) (exp (* -1 x))) 3/2)
  1
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (+ (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3)
  (pow (- (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3)
  1
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (- (exp x) (exp (* -1 x))) 2)
  (log (pow (- (exp x) (exp (* -1 x))) 3))
  (exp (pow (- (exp x) (exp (* -1 x))) 3))
  (pow (- (exp x) (exp (* -1 x))) 2)
  (- (exp x) (exp (* -1 x)))
  (pow (pow (- (exp x) (exp (* -1 x))) 3) 3)
  (pow (- (exp x) (exp (* -1 x))) 2)
  (- (exp x) (exp (* -1 x)))
  (pow (- (exp x) (exp (* -1 x))) 3/2)
  (pow (- (exp x) (exp (* -1 x))) 3/2)
  1
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (+ (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3)
  (pow (- (sqrt (exp x)) (sqrt (exp (* -1 x)))) 3)
  1
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (- (pow (exp x) 3) (pow (exp (* -1 x)) 3)) 3)
  (pow (+ (* (exp (* -1 x)) (+ (exp (* -1 x)) (exp x))) (exp (+ x x))) 3)
  (pow (+ (exp (+ x x)) (neg (exp (+ (* -1 x) (* -1 x))))) 3)
  (pow (+ (exp x) (exp (* -1 x))) 3)
  (pow (- (exp x) (exp (* -1 x))) 2)
  (sqrt (pow (- (exp x) (exp (* -1 x))) 3))
  (sqrt (pow (- (exp x) (exp (* -1 x))) 3))
  (pow (- (exp x) (exp (* -1 x))) 3/2)
  (pow (- (exp x) (exp (* -1 x))) 3/2)
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
  (+ (* 13/15 (pow x 7)) (+ (* 8 (pow x 3)) (* 4 (pow x 5))))
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (- (exp x) (exp (* -1 x))) 3)
0.666 * * * [progress]: adding candidates to table
0.747 * * [progress]: iteration 4 / 4
0.747 * * * [progress]: picking best candidate
0.753 * * * * [pick]: Picked  #<alt (λ (x) (/ (cbrt (pow (* (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))) (cbrt (- (exp x) (exp (* -1 x))))) 3)) 2.0))>
0.753 * * * [progress]: localizing error
0.766 * * * [progress]: generating rewritten candidates
0.767 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 2 1)
0.773 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1 1 2)
0.777 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 1 1)
0.782 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1)
0.792 * * * [progress]: generating series expansions
0.792 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 2 1)
0.792 * [approximate]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in (x) around 0
0.792 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.792 * [taylor]: Taking taylor expansion of (exp x) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.792 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.792 * [taylor]: Taking taylor expansion of -1 in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.792 * [taylor]: Taking taylor expansion of (exp x) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.792 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.792 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.792 * [taylor]: Taking taylor expansion of -1 in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.795 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.795 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.795 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.795 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.795 * [taylor]: Taking taylor expansion of -1 in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.796 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.796 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.796 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.796 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.796 * [taylor]: Taking taylor expansion of -1 in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.796 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0
0.796 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.796 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.796 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.796 * [taylor]: Taking taylor expansion of -1 in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.796 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.796 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.796 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.796 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.796 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.796 * [taylor]: Taking taylor expansion of -1 in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.796 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.796 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.797 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1 1 2)
0.797 * [approximate]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in (x) around 0
0.797 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.797 * [taylor]: Taking taylor expansion of (exp x) in x
0.797 * [taylor]: Taking taylor expansion of x in x
0.797 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.797 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.797 * [taylor]: Taking taylor expansion of -1 in x
0.797 * [taylor]: Taking taylor expansion of x in x
0.797 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.797 * [taylor]: Taking taylor expansion of (exp x) in x
0.797 * [taylor]: Taking taylor expansion of x in x
0.797 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.797 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.797 * [taylor]: Taking taylor expansion of -1 in x
0.797 * [taylor]: Taking taylor expansion of x in x
0.800 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.800 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.800 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.800 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.800 * [taylor]: Taking taylor expansion of x in x
0.800 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.800 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.800 * [taylor]: Taking taylor expansion of -1 in x
0.800 * [taylor]: Taking taylor expansion of x in x
0.800 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.800 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.800 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.800 * [taylor]: Taking taylor expansion of x in x
0.800 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.800 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.800 * [taylor]: Taking taylor expansion of -1 in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.801 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0
0.801 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.801 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.801 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.801 * [taylor]: Taking taylor expansion of -1 in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.801 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.801 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.801 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.801 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.801 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.801 * [taylor]: Taking taylor expansion of -1 in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.801 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.801 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.802 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 1 1)
0.802 * [approximate]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in (x) around 0
0.802 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.802 * [taylor]: Taking taylor expansion of (exp x) in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.802 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.802 * [taylor]: Taking taylor expansion of -1 in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.802 * [taylor]: Taking taylor expansion of (exp x) in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.802 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.802 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.802 * [taylor]: Taking taylor expansion of -1 in x
0.802 * [taylor]: Taking taylor expansion of x in x
0.805 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.805 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.805 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.805 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.805 * [taylor]: Taking taylor expansion of x in x
0.805 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.805 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.805 * [taylor]: Taking taylor expansion of -1 in x
0.805 * [taylor]: Taking taylor expansion of x in x
0.805 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.805 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.805 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.805 * [taylor]: Taking taylor expansion of x in x
0.805 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.805 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.805 * [taylor]: Taking taylor expansion of -1 in x
0.805 * [taylor]: Taking taylor expansion of x in x
0.806 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0
0.806 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.806 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.806 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.806 * [taylor]: Taking taylor expansion of -1 in x
0.806 * [taylor]: Taking taylor expansion of x in x
0.806 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.806 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.806 * [taylor]: Taking taylor expansion of x in x
0.806 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.806 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.806 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.806 * [taylor]: Taking taylor expansion of -1 in x
0.806 * [taylor]: Taking taylor expansion of x in x
0.806 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.806 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.806 * [taylor]: Taking taylor expansion of x in x
0.807 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1)
0.807 * [approximate]: Taking taylor expansion of (pow (pow (- (exp x) (exp (* -1 x))) 2) 1/3) in (x) around 0
0.807 * [taylor]: Taking taylor expansion of (pow (pow (- (exp x) (exp (* -1 x))) 2) 1/3) in x
0.807 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp x) (exp (* -1 x))) 2)))) in x
0.807 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp x) (exp (* -1 x))) 2))) in x
0.807 * [taylor]: Taking taylor expansion of 1/3 in x
0.807 * [taylor]: Taking taylor expansion of (log (pow (- (exp x) (exp (* -1 x))) 2)) in x
0.807 * [taylor]: Taking taylor expansion of (pow (- (exp x) (exp (* -1 x))) 2) in x
0.807 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.807 * [taylor]: Taking taylor expansion of (exp x) in x
0.807 * [taylor]: Taking taylor expansion of x in x
0.807 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.807 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.807 * [taylor]: Taking taylor expansion of -1 in x
0.807 * [taylor]: Taking taylor expansion of x in x
0.807 * [taylor]: Taking taylor expansion of (pow (pow (- (exp x) (exp (* -1 x))) 2) 1/3) in x
0.807 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp x) (exp (* -1 x))) 2)))) in x
0.807 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp x) (exp (* -1 x))) 2))) in x
0.807 * [taylor]: Taking taylor expansion of 1/3 in x
0.807 * [taylor]: Taking taylor expansion of (log (pow (- (exp x) (exp (* -1 x))) 2)) in x
0.807 * [taylor]: Taking taylor expansion of (pow (- (exp x) (exp (* -1 x))) 2) in x
0.807 * [taylor]: Taking taylor expansion of (- (exp x) (exp (* -1 x))) in x
0.807 * [taylor]: Taking taylor expansion of (exp x) in x
0.807 * [taylor]: Taking taylor expansion of x in x
0.807 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.807 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.807 * [taylor]: Taking taylor expansion of -1 in x
0.807 * [taylor]: Taking taylor expansion of x in x
0.813 * [approximate]: Taking taylor expansion of (pow (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 2) 1/3) in (x) around 0
0.813 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 2) 1/3) in x
0.813 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 2)))) in x
0.813 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 2))) in x
0.814 * [taylor]: Taking taylor expansion of 1/3 in x
0.814 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 2)) in x
0.814 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 2) in x
0.814 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.814 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.814 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.814 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.814 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.814 * [taylor]: Taking taylor expansion of -1 in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.814 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 2) 1/3) in x
0.814 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 2)))) in x
0.814 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 2))) in x
0.814 * [taylor]: Taking taylor expansion of 1/3 in x
0.814 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 2)) in x
0.814 * [taylor]: Taking taylor expansion of (pow (- (exp (/ 1 x)) (exp (/ -1 x))) 2) in x
0.814 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (/ -1 x))) in x
0.814 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.814 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.814 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.814 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.814 * [taylor]: Taking taylor expansion of -1 in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.825 * [approximate]: Taking taylor expansion of (pow (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 2) 1/3) in (x) around 0
0.825 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 2) 1/3) in x
0.825 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 2)))) in x
0.825 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 2))) in x
0.825 * [taylor]: Taking taylor expansion of 1/3 in x
0.825 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 2)) in x
0.825 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 2) in x
0.825 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.825 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.825 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.825 * [taylor]: Taking taylor expansion of -1 in x
0.825 * [taylor]: Taking taylor expansion of x in x
0.825 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.825 * [taylor]: Taking taylor expansion of x in x
0.826 * [taylor]: Taking taylor expansion of (pow (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 2) 1/3) in x
0.826 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 2)))) in x
0.826 * [taylor]: Taking taylor expansion of (* 1/3 (log (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 2))) in x
0.826 * [taylor]: Taking taylor expansion of 1/3 in x
0.826 * [taylor]: Taking taylor expansion of (log (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 2)) in x
0.826 * [taylor]: Taking taylor expansion of (pow (- (exp (/ -1 x)) (exp (/ 1 x))) 2) in x
0.826 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.826 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.826 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.826 * [taylor]: Taking taylor expansion of -1 in x
0.826 * [taylor]: Taking taylor expansion of x in x
0.826 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.826 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.826 * [taylor]: Taking taylor expansion of x in x
0.836 * * * [progress]: simplifying candidates
0.837 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (exp x)) (exp (exp (* -1 x))))
  (log (- (exp x) (exp (* -1 x))))
  (exp (- (exp x) (exp (* -1 x))))
  (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (* (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))) (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))
  (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x)))))
  (neg (exp (* -1 x)))
  (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x))))
  (+ (exp x) (exp (* -1 x)))
  (+ (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (exp x) (exp (* -1 x)))
  (neg (exp (* -1 x)))
  (/ (exp (exp x)) (exp (exp (* -1 x))))
  (log (- (exp x) (exp (* -1 x))))
  (exp (- (exp x) (exp (* -1 x))))
  (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (* (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))) (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))
  (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x)))))
  (neg (exp (* -1 x)))
  (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x))))
  (+ (exp x) (exp (* -1 x)))
  (+ (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (exp x) (exp (* -1 x)))
  (neg (exp (* -1 x)))
  (/ (exp (exp x)) (exp (exp (* -1 x))))
  (log (- (exp x) (exp (* -1 x))))
  (exp (- (exp x) (exp (* -1 x))))
  (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (* (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))) (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (sqrt (- (exp x) (exp (* -1 x))))
  (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))
  (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x)))))
  (neg (exp (* -1 x)))
  (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x))))
  (+ (exp x) (exp (* -1 x)))
  (+ (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (exp x) (exp (* -1 x)))
  (neg (exp (* -1 x)))
  (log (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))))
  (exp (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (cbrt (* (- (pow (exp x) 3) (pow (exp (* -1 x)) 3)) (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))))
  (cbrt (* (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x))))) (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x)))))))
  (cbrt (* (- (pow (exp x) 3) (pow (exp (* -1 x)) 3)) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x))))))
  (cbrt (* (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x))))) (+ (exp x) (exp (* -1 x)))))
  (cbrt (* (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x)))) (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))))
  (cbrt (* (+ (exp x) (exp (* -1 x))) (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x)))))))
  (cbrt (* (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x)))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x))))))
  (cbrt (* (+ (exp x) (exp (* -1 x))) (+ (exp x) (exp (* -1 x)))))
  (cbrt (* (- (exp x) (exp (* -1 x))) (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))))
  (cbrt (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x))))))
  (cbrt (* (- (exp x) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x))))))
  (cbrt (+ (exp x) (exp (* -1 x))))
  (cbrt (* (- (pow (exp x) 3) (pow (exp (* -1 x)) 3)) (- (exp x) (exp (* -1 x)))))
  (cbrt (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x))))))
  (cbrt (* (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x)))) (- (exp x) (exp (* -1 x)))))
  (cbrt (+ (exp x) (exp (* -1 x))))
  (* (cbrt (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))) (cbrt (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))))
  (cbrt (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))))
  (* (* (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))) (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))) (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))))
  (sqrt (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))))
  (sqrt (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
  (+ (* 1/9 (* (pow x 2) (exp (* 1/3 (+ (* 2 (log x)) (log 4)))))) (+ (exp (* 1/3 (+ (* 2 (log x)) (log 4)))) (* 1/405 (* (pow x 4) (exp (* 1/3 (+ (* 2 (log x)) (log 4))))))))
  (pow (pow (- (exp x) (exp (* -1 x))) 2) 1/3)
  (pow (pow (- (exp x) (exp (* -1 x))) 2) 1/3)
0.841 * * [simplify]: iteration  0 :  208  enodes  (cost  748 )
0.845 * * [simplify]: iteration  1 :  641  enodes  (cost  690 )
0.858 * * [simplify]: iteration  2 :  2746  enodes  (cost  672 )
0.916 * * [simplify]: iteration  3 :  5002  enodes  (cost  666 )
0.920 * [simplify]: Simplified to:
   (exp (- (exp x) (exp (* -1 x))))
  (log (- (exp x) (exp (* -1 x))))
  (exp (- (exp x) (exp (* -1 x))))
  (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (- (exp x) (exp (* -1 x))) 1/2)
  (pow (- (exp x) (exp (* -1 x))) 1/2)
  (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))
  (+ (* 1 (+ (pow (exp -1) (* 2 x)) (exp (+ x x)))) 1)
  (/ -1 (exp x))
  (+ (exp (+ x x)) (neg (exp (+ (* -1 x) (* -1 x)))))
  (+ (exp x) (exp (* -1 x)))
  (+ (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (exp x) (exp (* -1 x)))
  (/ -1 (exp x))
  (exp (- (exp x) (exp (* -1 x))))
  (log (- (exp x) (exp (* -1 x))))
  (exp (- (exp x) (exp (* -1 x))))
  (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (- (exp x) (exp (* -1 x))) 1/2)
  (pow (- (exp x) (exp (* -1 x))) 1/2)
  (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))
  (+ (* 1 (+ (pow (exp -1) (* 2 x)) (exp (+ x x)))) 1)
  (/ -1 (exp x))
  (+ (exp (+ x x)) (neg (exp (+ (* -1 x) (* -1 x)))))
  (+ (exp x) (exp (* -1 x)))
  (+ (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (exp x) (exp (* -1 x)))
  (/ -1 (exp x))
  (exp (- (exp x) (exp (* -1 x))))
  (log (- (exp x) (exp (* -1 x))))
  (exp (- (exp x) (exp (* -1 x))))
  (* (cbrt (- (exp x) (exp (* -1 x)))) (cbrt (- (exp x) (exp (* -1 x)))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (pow (- (exp x) (exp (* -1 x))) 3)
  (pow (- (exp x) (exp (* -1 x))) 1/2)
  (pow (- (exp x) (exp (* -1 x))) 1/2)
  (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))
  (+ (* 1 (+ (pow (exp -1) (* 2 x)) (exp (+ x x)))) 1)
  (/ -1 (exp x))
  (+ (exp (+ x x)) (neg (exp (+ (* -1 x) (* -1 x)))))
  (+ (exp x) (exp (* -1 x)))
  (+ (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (sqrt (exp x)) (sqrt (exp (* -1 x))))
  (- (exp x) (exp (* -1 x)))
  (/ -1 (exp x))
  (* 1/3 (log (pow (- (exp x) (exp (* -1 x))) 2)))
  (exp (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (cbrt (- (exp x) (exp (* -1 x))))
  (cbrt (* (- (pow (exp x) 3) (pow (exp (* -1 x)) 3)) (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))))
  (cbrt (* (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x))))) (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x)))))))
  (cbrt (* (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x)))) (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))))
  (cbrt (* (+ (exp x) (exp (* -1 x))) (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x)))))))
  (cbrt (* (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x)))) (- (pow (exp x) 3) (pow (exp (* -1 x)) 3))))
  (cbrt (* (+ (exp x) (exp (* -1 x))) (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x)))))))
  (cbrt (* (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x)))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x))))))
  (cbrt (* (+ (exp x) (exp (* -1 x))) (+ (exp x) (exp (* -1 x)))))
  (cbrt (* (- (pow (exp x) 3) (pow (exp (* -1 x)) 3)) (- (exp x) (exp (* -1 x)))))
  (cbrt (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x))))))
  (cbrt (* (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x)))) (- (exp x) (exp (* -1 x)))))
  (cbrt (+ (exp x) (exp (* -1 x))))
  (cbrt (* (- (pow (exp x) 3) (pow (exp (* -1 x)) 3)) (- (exp x) (exp (* -1 x)))))
  (cbrt (+ (* (exp x) (exp x)) (+ (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp (* -1 x))))))
  (cbrt (* (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp (* -1 x)))) (- (exp x) (exp (* -1 x)))))
  (cbrt (+ (exp x) (exp (* -1 x))))
  (* (cbrt (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))) (cbrt (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x)))))))
  (cbrt (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))))
  (pow (- (exp x) (exp (* -1 x))) 2)
  (fabs (pow (pow (- (exp x) (exp (* -1 x))) 2) 1/6))
  (fabs (pow (pow (- (exp x) (exp (* -1 x))) 2) 1/6))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
  (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x)))
  (- (exp x) (exp (* -1 x)))
  (- (exp x) (exp (* -1 x)))
  (* (* (pow 4 1/3) (pow x 2/3)) (+ (+ (* 1/9 (pow x 2)) 1) (* 1/405 (pow x 4))))
  (pow (pow (- (exp x) (exp (* -1 x))) 2) 1/3)
  (pow (pow (- (exp x) (exp (* -1 x))) 2) 1/3)
0.921 * * * [progress]: adding candidates to table
1.091 * [progress]: [Phase 3 of 3] Extracting.
1.091 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0))> #<alt (λ (x) (/ (cbrt (pow (- (exp x) (exp (* -1 x))) 3)) 2.0))> #<alt (λ (x) (/ (cbrt (pow (* (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))) (cbrt (- (exp x) (exp (* -1 x))))) 3)) 2.0))> #<alt (λ (x) (/ (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))) 2.0))>)
1.092 * * * [regime-changes]: Trying 1 branch expressions: (x)
1.092 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0))> #<alt (λ (x) (/ (cbrt (pow (- (exp x) (exp (* -1 x))) 3)) 2.0))> #<alt (λ (x) (/ (cbrt (pow (* (cbrt (* (- (exp x) (exp (* -1 x))) (- (exp x) (exp (* -1 x))))) (cbrt (- (exp x) (exp (* -1 x))))) 3)) 2.0))> #<alt (λ (x) (/ (/ (* (exp x) (- (exp x) (pow (exp x) -3))) (+ (exp x) (exp (neg x)))) 2.0))>)
1.124 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.124 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0)
1.125 * * [simplify]: iteration  0 :  20  enodes  (cost  8 )
1.125 * * [simplify]: iteration  1 :  20  enodes  (cost  8 )
1.125 * [simplify]: Simplified to:
   (/ (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) 2.0)
3.486 * [regime-testing]: End program error score: 0.6340234024770072