44.104 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 2.0 (+ (exp x) (exp (neg x))))
0.018 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
0.019 * * [simplify]: iteration  1 :  12  enodes  (cost  5 )
0.020 * * [simplify]: iteration  2 :  14  enodes  (cost  5 )
0.022 * * [simplify]: iteration  3 :  15  enodes  (cost  5 )
0.023 * * [simplify]: iteration  4 :  20  enodes  (cost  5 )
0.024 * * [simplify]: iteration  5 :  40  enodes  (cost  5 )
0.026 * * [simplify]: iteration  6 :  61  enodes  (cost  5 )
0.028 * * [simplify]: iteration  7 :  143  enodes  (cost  5 )
0.037 * * [simplify]: iteration  8 :  1357  enodes  (cost  5 )
0.149 * * [simplify]: iteration  9 :  5001  enodes  (cost  5 )
0.150 * [simplify]: Simplified to:
   (/ 2.0 (+ (exp x) (exp (neg x))))
0.150 * * [progress]: iteration 1 / 4
0.150 * * * [progress]: picking best candidate
0.152 * * * * [pick]: Picked  #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (neg x)))))>
0.152 * * * [progress]: localizing error
0.158 * * * [progress]: generating rewritten candidates
0.158 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.164 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.169 * * * [progress]: generating series expansions
0.169 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.169 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0
0.169 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x
0.169 * [taylor]: Taking taylor expansion of 2.0 in x
0.169 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.169 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.169 * [taylor]: Taking taylor expansion of (neg x) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of (exp x) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.169 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x
0.169 * [taylor]: Taking taylor expansion of 2.0 in x
0.169 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.169 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.169 * [taylor]: Taking taylor expansion of (neg x) in x
0.169 * [taylor]: Taking taylor expansion of x in x
0.170 * [taylor]: Taking taylor expansion of (exp x) in x
0.170 * [taylor]: Taking taylor expansion of x in x
0.172 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
0.172 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.172 * [taylor]: Taking taylor expansion of 2.0 in x
0.172 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.172 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.172 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.172 * [taylor]: Taking taylor expansion of 2.0 in x
0.172 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.172 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.172 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.175 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.175 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.175 * [taylor]: Taking taylor expansion of 2.0 in x
0.175 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.175 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.175 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.175 * [taylor]: Taking taylor expansion of -1 in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.175 * [taylor]: Taking taylor expansion of 2.0 in x
0.175 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.175 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.176 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.176 * [taylor]: Taking taylor expansion of -1 in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.178 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.178 * [approximate]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in (x) around 0
0.178 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.178 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.178 * [taylor]: Taking taylor expansion of (neg x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (exp x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.178 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.178 * [taylor]: Taking taylor expansion of (neg x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (exp x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.180 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0
0.180 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.180 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.180 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.180 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.180 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.180 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.180 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.180 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.180 * [taylor]: Taking taylor expansion of x in x
0.181 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.181 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.181 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.181 * [taylor]: Taking taylor expansion of -1 in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.181 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.181 * [taylor]: Taking taylor expansion of -1 in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * * * [progress]: simplifying candidates
0.182 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log 2.0) (log (+ (exp x) (exp (neg x)))))
  (log (/ 2.0 (+ (exp x) (exp (neg x)))))
  (exp (/ 2.0 (+ (exp x) (exp (neg x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (* (* (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x))))) (/ 2.0 (+ (exp x) (exp (neg x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (neg 2.0)
  (neg (+ (exp x) (exp (neg x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (neg x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (neg x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (/ 1 (+ (exp x) (exp (neg x))))
  (/ (+ (exp x) (exp (neg x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (neg x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp x) (exp (neg x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (neg x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (neg x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (/ 2.0 (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))
  (* (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)))))
  (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))
  (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp (neg x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp (neg x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
0.186 * * [simplify]: iteration  0 :  192  enodes  (cost  411 )
0.190 * * [simplify]: iteration  1 :  634  enodes  (cost  377 )
0.203 * * [simplify]: iteration  2 :  3020  enodes  (cost  374 )
0.306 * * [simplify]: iteration  3 :  5001  enodes  (cost  373 )
0.309 * [simplify]: Simplified to:
   (log (/ 2.0 (+ (exp x) (exp (neg x)))))
  (log (/ 2.0 (+ (exp x) (exp (neg x)))))
  (exp (/ 2.0 (+ (exp x) (exp (neg x)))))
  (pow (/ 2.0 (+ (exp (neg x)) (exp x))) 3)
  (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (pow (/ 2.0 (+ (exp (neg x)) (exp x))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (neg 2.0)
  (- (/ -1 (exp x)) (exp x))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (neg x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (neg x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (neg x)))))
  1
  (/ 2.0 (+ (exp (neg x)) (exp x)))
  1
  (/ 2.0 (+ (exp (neg x)) (exp x)))
  (/ 1 (+ (exp x) (exp (neg x))))
  (/ (+ (exp x) (exp (neg x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (neg x)))))
  2.0
  2.0
  (/ (+ (exp x) (exp (neg x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (neg x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (neg x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (/ 2.0 (+ (exp (+ x x)) (neg (exp (+ (neg x) (neg x))))))
  (exp (+ (exp x) (exp (neg x))))
  (log (+ (exp (* -1 x)) (exp 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 (* -1 x)) (exp x)) 3)
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (+ (pow (exp x) 3) (pow (exp (neg x)) 3))
  (+ (+ (exp (+ x x)) -1) (pow (exp x) -2))
  (- (/ (exp (+ x x)) 1) (/ (pow (exp x) -2) 1))
  (- (exp x) (exp (neg x)))
  (+ (exp (* -1 x)) (exp x))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp (neg x)) (exp x)))
  (/ 2.0 (+ (exp (neg x)) (exp x)))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
0.309 * * * [progress]: adding candidates to table
0.361 * * [progress]: iteration 2 / 4
0.361 * * * [progress]: picking best candidate
0.366 * * * * [pick]: Picked  #<alt (λ (x) (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))>
0.366 * * * [progress]: localizing error
0.372 * * * [progress]: generating rewritten candidates
0.372 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.384 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1)
0.388 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2)
0.404 * * * [progress]: generating series expansions
0.404 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.404 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp x)) (exp x))) in (x) around 0
0.404 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp x)) (exp x))) in x
0.404 * [taylor]: Taking taylor expansion of 2.0 in x
0.404 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp x)) (exp x)) in x
0.404 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.404 * [taylor]: Taking taylor expansion of (exp x) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (exp x) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp x)) (exp x))) in x
0.404 * [taylor]: Taking taylor expansion of 2.0 in x
0.404 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp x)) (exp x)) in x
0.404 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.404 * [taylor]: Taking taylor expansion of (exp x) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.404 * [taylor]: Taking taylor expansion of (exp x) in x
0.404 * [taylor]: Taking taylor expansion of x in x
0.406 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x)))) in (x) around 0
0.406 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x)))) in x
0.407 * [taylor]: Taking taylor expansion of 2.0 in x
0.407 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x))) in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.407 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x)))) in x
0.407 * [taylor]: Taking taylor expansion of 2.0 in x
0.407 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x))) in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.407 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.407 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.407 * [taylor]: Taking taylor expansion of x in x
0.411 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x)))) in (x) around 0
0.411 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x)))) in x
0.411 * [taylor]: Taking taylor expansion of 2.0 in x
0.411 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x))) in x
0.411 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.411 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.411 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.411 * [taylor]: Taking taylor expansion of -1 in x
0.411 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.411 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.411 * [taylor]: Taking taylor expansion of -1 in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x)))) in x
0.412 * [taylor]: Taking taylor expansion of 2.0 in x
0.412 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x))) in x
0.412 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.412 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.412 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.412 * [taylor]: Taking taylor expansion of -1 in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.412 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.412 * [taylor]: Taking taylor expansion of -1 in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.416 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1)
0.416 * [approximate]: Taking taylor expansion of (/ -1 (exp x)) in (x) around 0
0.416 * [taylor]: Taking taylor expansion of (/ -1 (exp x)) in x
0.416 * [taylor]: Taking taylor expansion of -1 in x
0.416 * [taylor]: Taking taylor expansion of (exp x) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [taylor]: Taking taylor expansion of (/ -1 (exp x)) in x
0.416 * [taylor]: Taking taylor expansion of -1 in x
0.416 * [taylor]: Taking taylor expansion of (exp x) in x
0.416 * [taylor]: Taking taylor expansion of x in x
0.416 * [approximate]: Taking taylor expansion of (/ -1 (exp (/ 1 x))) in (x) around 0
0.416 * [taylor]: Taking taylor expansion of (/ -1 (exp (/ 1 x))) in x
0.416 * [taylor]: Taking taylor expansion of -1 in x
0.416 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.417 * [taylor]: Taking taylor expansion of (/ -1 (exp (/ 1 x))) in x
0.417 * [taylor]: Taking taylor expansion of -1 in x
0.417 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.417 * [taylor]: Taking taylor expansion of x in x
0.418 * [approximate]: Taking taylor expansion of (/ -1 (exp (/ -1 x))) in (x) around 0
0.418 * [taylor]: Taking taylor expansion of (/ -1 (exp (/ -1 x))) in x
0.418 * [taylor]: Taking taylor expansion of -1 in x
0.418 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.418 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.418 * [taylor]: Taking taylor expansion of -1 in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.418 * [taylor]: Taking taylor expansion of (/ -1 (exp (/ -1 x))) in x
0.418 * [taylor]: Taking taylor expansion of -1 in x
0.418 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.418 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.418 * [taylor]: Taking taylor expansion of -1 in x
0.418 * [taylor]: Taking taylor expansion of x in x
0.420 * * * * [progress]: [ 3 / 3 ] generating series at (2 2)
0.420 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (exp x)) (exp x))) in (x) around 0
0.420 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (exp x)) (exp x))) in x
0.420 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp x)) (exp x)) in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.420 * [taylor]: Taking taylor expansion of (exp x) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of (exp x) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (exp x)) (exp x))) in x
0.420 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp x)) (exp x)) in x
0.420 * [taylor]: Taking taylor expansion of (/ 1 (exp x)) in x
0.420 * [taylor]: Taking taylor expansion of (exp x) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.420 * [taylor]: Taking taylor expansion of (exp x) in x
0.420 * [taylor]: Taking taylor expansion of x in x
0.422 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x)))) in (x) around 0
0.422 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x)))) in x
0.422 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x))) in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.422 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.422 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.422 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x)))) in x
0.422 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ 1 x))) (exp (/ 1 x))) in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ 1 x))) in x
0.422 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.422 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.424 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x)))) in (x) around 0
0.424 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x)))) in x
0.424 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x))) in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.424 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.424 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.424 * [taylor]: Taking taylor expansion of -1 in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.424 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.424 * [taylor]: Taking taylor expansion of -1 in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x)))) in x
0.424 * [taylor]: Taking taylor expansion of (+ (/ 1 (exp (/ -1 x))) (exp (/ -1 x))) in x
0.424 * [taylor]: Taking taylor expansion of (/ 1 (exp (/ -1 x))) in x
0.424 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.424 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.424 * [taylor]: Taking taylor expansion of -1 in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.424 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.424 * [taylor]: Taking taylor expansion of -1 in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.426 * * * [progress]: simplifying candidates
0.428 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (neg 2.0)) (log (- (/ -1 (exp x)) (exp x))))
  (log (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  (exp (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  (/ (* (* (neg 2.0) (neg 2.0)) (neg 2.0)) (* (* (- (/ -1 (exp x)) (exp x)) (- (/ -1 (exp x)) (exp x))) (- (/ -1 (exp x)) (exp x))))
  (* (cbrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (cbrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))))
  (cbrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  (* (* (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))) (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  (sqrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  (sqrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  (neg (neg 2.0))
  (neg (- (/ -1 (exp x)) (exp x)))
  (/ 0 (- (/ -1 (exp x)) (exp x)))
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (cbrt (neg 2.0)) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (cbrt (neg 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) 1)
  (/ (cbrt (neg 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (cbrt (neg 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (cbrt (neg 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) 1)
  (/ (cbrt (neg 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (sqrt (neg 2.0)) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (sqrt (neg 2.0)) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (sqrt (neg 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (sqrt (neg 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (sqrt (neg 2.0)) 1)
  (/ (sqrt (neg 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (sqrt (neg 2.0)) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (sqrt (neg 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (sqrt (neg 2.0)) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (sqrt (neg 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (sqrt (neg 2.0)) 1)
  (/ (sqrt (neg 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ 1 (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (neg 2.0) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ 1 (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ 1 1)
  (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ 1 (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg 2.0) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ 1 (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg 2.0) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ 1 1)
  (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ -1 (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ 2.0 (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ -1 (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ 2.0 (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ -1 1)
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ -1 (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ 2.0 (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ -1 (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ 2.0 (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ -1 1)
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (cbrt 2.0) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (cbrt 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (cbrt 2.0) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (cbrt 2.0) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (cbrt 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ (neg (sqrt 2.0)) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg (sqrt 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg (sqrt 2.0)) 1)
  (/ (sqrt 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ (neg (sqrt 2.0)) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (sqrt 2.0) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg (sqrt 2.0)) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (sqrt 2.0) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg (sqrt 2.0)) 1)
  (/ (sqrt 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ (neg 1) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ 2.0 (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg 1) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ 2.0 (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg 1) 1)
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ (neg 1) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ 2.0 (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg 1) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ 2.0 (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg 1) 1)
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (neg (cbrt 2.0)) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg (cbrt 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (neg (cbrt 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg (cbrt 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg (cbrt 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (neg (cbrt 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (neg (sqrt 2.0)) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg (sqrt 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (sqrt 2.0) 1)
  (/ (neg (sqrt 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (sqrt 2.0) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg (sqrt 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (sqrt 2.0) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg (sqrt 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (sqrt 2.0) 1)
  (/ (neg (sqrt 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ 1 (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (neg 2.0) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ 1 (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ 1 1)
  (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ 1 (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg 2.0) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ 1 (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg 2.0) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ 1 1)
  (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ 1 (- (/ -1 (exp x)) (exp x)))
  (/ (- (/ -1 (exp x)) (exp x)) (neg 2.0))
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ (neg 2.0) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (neg 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg 2.0) 1)
  (/ (neg 2.0) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg 2.0) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg 2.0) 1)
  (/ (- (/ -1 (exp x)) (exp x)) (cbrt (neg 2.0)))
  (/ (- (/ -1 (exp x)) (exp x)) (sqrt (neg 2.0)))
  (/ (- (/ -1 (exp x)) (exp x)) (neg 2.0))
  (/ (- (/ -1 (exp x)) (exp x)) 2.0)
  (/ (- (/ -1 (exp x)) (exp x)) (cbrt 2.0))
  (/ (- (/ -1 (exp x)) (exp x)) (sqrt 2.0))
  (/ (- (/ -1 (exp x)) (exp x)) 2.0)
  (/ (- (/ -1 (exp x)) (exp x)) (neg (cbrt 2.0)))
  (/ (- (/ -1 (exp x)) (exp x)) (neg (sqrt 2.0)))
  (/ (- (/ -1 (exp x)) (exp x)) (neg 2.0))
  (/ (neg 2.0) (- (pow (/ -1 (exp x)) 3) (pow (exp x) 3)))
  (/ (neg 2.0) (- (* (/ -1 (exp x)) (/ -1 (exp x))) (* (exp x) (exp x))))
  (- (log -1) x)
  (log (/ -1 (exp x)))
  (exp (/ -1 (exp x)))
  (/ (* (* -1 -1) -1) (* (* (exp x) (exp x)) (exp x)))
  (* (cbrt (/ -1 (exp x))) (cbrt (/ -1 (exp x))))
  (cbrt (/ -1 (exp x)))
  (* (* (/ -1 (exp x)) (/ -1 (exp x))) (/ -1 (exp x)))
  (sqrt (/ -1 (exp x)))
  (sqrt (/ -1 (exp x)))
  (neg -1)
  (neg (exp x))
  (/ (* (cbrt -1) (cbrt -1)) (* (cbrt (exp x)) (cbrt (exp x))))
  (/ (cbrt -1) (cbrt (exp x)))
  (/ (* (cbrt -1) (cbrt -1)) (sqrt (exp x)))
  (/ (cbrt -1) (sqrt (exp x)))
  (/ (* (cbrt -1) (cbrt -1)) 1)
  (/ (cbrt -1) (exp x))
  (/ (sqrt -1) (* (cbrt (exp x)) (cbrt (exp x))))
  (/ (sqrt -1) (cbrt (exp x)))
  (/ (sqrt -1) (sqrt (exp x)))
  (/ (sqrt -1) (sqrt (exp x)))
  (/ (sqrt -1) 1)
  (/ (sqrt -1) (exp x))
  (/ 1 (* (cbrt (exp x)) (cbrt (exp x))))
  (/ -1 (cbrt (exp x)))
  (/ 1 (sqrt (exp x)))
  (/ -1 (sqrt (exp x)))
  (/ 1 1)
  (/ -1 (exp x))
  (/ 1 (exp x))
  (/ (exp x) -1)
  (/ -1 (* (cbrt (exp x)) (cbrt (exp x))))
  (/ -1 (sqrt (exp x)))
  (/ -1 1)
  (/ (exp x) (cbrt -1))
  (/ (exp x) (sqrt -1))
  (/ (exp x) -1)
  (/ (exp (/ -1 (exp x))) (exp (exp x)))
  (log (- (/ -1 (exp x)) (exp x)))
  (exp (- (/ -1 (exp x)) (exp x)))
  (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x))))
  (cbrt (- (/ -1 (exp x)) (exp x)))
  (* (* (- (/ -1 (exp x)) (exp x)) (- (/ -1 (exp x)) (exp x))) (- (/ -1 (exp x)) (exp x)))
  (sqrt (- (/ -1 (exp x)) (exp x)))
  (sqrt (- (/ -1 (exp x)) (exp x)))
  (- (pow (/ -1 (exp x)) 3) (pow (exp x) 3))
  (+ (* (/ -1 (exp x)) (/ -1 (exp x))) (+ (* (exp x) (exp x)) (* (/ -1 (exp x)) (exp x))))
  (neg (exp x))
  (- (* (/ -1 (exp x)) (/ -1 (exp x))) (* (exp x) (exp x)))
  (+ (/ -1 (exp x)) (exp x))
  (+ (sqrt (/ -1 (exp x))) (sqrt (exp x)))
  (- (sqrt (/ -1 (exp x))) (sqrt (exp x)))
  (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))
  (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))
  (- (/ -1 (exp x)) (exp x))
  (neg (exp x))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (/ 1 (exp x)) (exp x)))
  (/ 2.0 (+ (/ 1 (exp x)) (exp x)))
  (- x (+ (* 1/2 (pow x 2)) 1))
  (/ -1 (exp x))
  (/ -1 (exp x))
  (neg (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)))
  (neg (+ (/ 1 (exp x)) (exp x)))
  (neg (+ (/ 1 (exp x)) (exp x)))
0.436 * * [simplify]: iteration  0 :  441  enodes  (cost  1397 )
0.444 * * [simplify]: iteration  1 :  1549  enodes  (cost  1346 )
0.470 * * [simplify]: iteration  2 :  5002  enodes  (cost  1338 )
0.478 * [simplify]: Simplified to:
   (log (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  (log (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  (exp (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  (pow (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))) 3)
  (* (cbrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))) (cbrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))))
  (cbrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  (pow (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))) 3)
  (sqrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  (sqrt (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))
  2.0
  (+ (/ 1 (exp x)) (exp x))
  0
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (cbrt (neg 2.0)) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (cbrt (neg 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (* (cbrt (neg 2.0)) (cbrt (neg 2.0)))
  (/ (cbrt (neg 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (cbrt (neg 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (* (cbrt (neg 2.0)) (cbrt (neg 2.0))) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (cbrt (neg 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (* (cbrt (neg 2.0)) (cbrt (neg 2.0)))
  (/ (cbrt (neg 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (sqrt (neg 2.0)) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (sqrt (neg 2.0)) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (sqrt (neg 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (sqrt (neg 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (sqrt (neg 2.0))
  (/ (sqrt (neg 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (sqrt (neg 2.0)) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (sqrt (neg 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (sqrt (neg 2.0)) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (sqrt (neg 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (sqrt (neg 2.0))
  (/ (sqrt (neg 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ 1 (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (neg 2.0) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ 1 (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  1
  (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ 1 (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg 2.0) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ 1 (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg 2.0) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  1
  (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ -1 (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ 2.0 (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ -1 (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ 2.0 (sqrt (- (/ -1 (exp x)) (exp x))))
  -1
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ -1 (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ 2.0 (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ -1 (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ 2.0 (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  -1
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (cbrt 2.0) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  (neg (* (cbrt 2.0) (cbrt 2.0)))
  (/ (cbrt 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (cbrt 2.0) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg (* (cbrt 2.0) (cbrt 2.0))) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (cbrt 2.0) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (neg (* (cbrt 2.0) (cbrt 2.0)))
  (/ (cbrt 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ (neg (sqrt 2.0)) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg (sqrt 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  (neg (sqrt 2.0))
  (/ (sqrt 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ (neg (sqrt 2.0)) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (sqrt 2.0) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg (sqrt 2.0)) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (sqrt 2.0) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (neg (sqrt 2.0))
  (/ (sqrt 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ -1 (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ 2.0 (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ -1 (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ 2.0 (sqrt (- (/ -1 (exp x)) (exp x))))
  -1
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ -1 (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ 2.0 (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ -1 (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ 2.0 (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  -1
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (neg (cbrt 2.0)) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg (cbrt 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (neg (cbrt 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg (cbrt 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg (cbrt 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (neg (cbrt 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (neg (sqrt 2.0)) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg (sqrt 2.0)) (sqrt (- (/ -1 (exp x)) (exp x))))
  (sqrt 2.0)
  (/ (neg (sqrt 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ (sqrt 2.0) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg (sqrt 2.0)) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (sqrt 2.0) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg (sqrt 2.0)) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (sqrt 2.0)
  (/ (neg (sqrt 2.0)) (- (/ -1 (exp x)) (exp x)))
  (/ 1 (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (neg 2.0) (cbrt (- (/ -1 (exp x)) (exp x))))
  (/ 1 (sqrt (- (/ -1 (exp x)) (exp x))))
  (/ (neg 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  1
  (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ 1 (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg 2.0) (- (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ 1 (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (/ (neg 2.0) (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  1
  (/ (neg 2.0) (- (/ -1 (exp x)) (exp x)))
  (/ 1 (- (/ -1 (exp x)) (exp x)))
  (/ (- (/ -1 (exp x)) (exp x)) (neg 2.0))
  (/ 2.0 (- (/ -1 (exp x)) (exp x)))
  (/ (neg 2.0) (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x)))))
  (/ (neg 2.0) (sqrt (- (/ -1 (exp x)) (exp x))))
  (neg 2.0)
  (/ (neg 2.0) (+ (sqrt (/ -1 (exp x))) (sqrt (exp x))))
  (/ (neg 2.0) (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x))))
  (neg 2.0)
  (/ (- (/ -1 (exp x)) (exp x)) (cbrt (neg 2.0)))
  (/ (- (/ -1 (exp x)) (exp x)) (sqrt (neg 2.0)))
  (/ (- (/ -1 (exp x)) (exp x)) (neg 2.0))
  (/ (- (/ -1 (exp x)) (exp x)) 2.0)
  (/ (- (/ -1 (exp x)) (exp x)) (cbrt 2.0))
  (/ (- (/ -1 (exp x)) (exp x)) (sqrt 2.0))
  (/ (- (/ -1 (exp x)) (exp x)) 2.0)
  (/ (- (/ -1 (exp x)) (exp x)) (neg (cbrt 2.0)))
  (/ (- (/ -1 (exp x)) (exp x)) (neg (sqrt 2.0)))
  (/ (- (/ -1 (exp x)) (exp x)) (neg 2.0))
  (/ (neg 2.0) (- (pow (/ -1 (exp x)) 3) (pow (exp x) 3)))
  (neg (/ 2.0 (+ (neg (exp (+ x x))) (/ 1 (exp (+ x x))))))
  (- (log -1) x)
  (- (log -1) x)
  (exp (/ -1 (exp x)))
  (pow (/ -1 (exp x)) 3)
  (* (cbrt (/ -1 (exp x))) (cbrt (/ -1 (exp x))))
  (cbrt (/ -1 (exp x)))
  (pow (/ -1 (exp x)) 3)
  (sqrt (/ -1 (exp x)))
  (sqrt (/ -1 (exp x)))
  1
  (* -1 (exp x))
  (/ (/ 1 (cbrt (exp x))) (cbrt (exp x)))
  (/ -1 (cbrt (exp x)))
  (/ 1 (sqrt (exp x)))
  (/ -1 (sqrt (exp x)))
  1
  (/ -1 (exp x))
  (/ (sqrt -1) (* (cbrt (exp x)) (cbrt (exp x))))
  (/ (sqrt -1) (cbrt (exp x)))
  (/ (sqrt -1) (sqrt (exp x)))
  (/ (sqrt -1) (sqrt (exp x)))
  (sqrt -1)
  (/ (sqrt -1) (exp x))
  (/ (/ 1 (cbrt (exp x))) (cbrt (exp x)))
  (/ -1 (cbrt (exp x)))
  (/ 1 (sqrt (exp x)))
  (/ -1 (sqrt (exp x)))
  1
  (/ -1 (exp x))
  (/ 1 (exp x))
  (* -1 (exp x))
  (/ -1 (* (cbrt (exp x)) (cbrt (exp x))))
  (/ -1 (sqrt (exp x)))
  -1
  (* -1 (exp x))
  (/ (exp x) (sqrt -1))
  (* -1 (exp x))
  (exp (- (/ -1 (exp x)) (exp x)))
  (log (- (/ -1 (exp x)) (exp x)))
  (exp (- (/ -1 (exp x)) (exp x)))
  (* (cbrt (- (/ -1 (exp x)) (exp x))) (cbrt (- (/ -1 (exp x)) (exp x))))
  (cbrt (- (/ -1 (exp x)) (exp x)))
  (pow (- (/ -1 (exp x)) (exp x)) 3)
  (sqrt (- (/ -1 (exp x)) (exp x)))
  (sqrt (- (/ -1 (exp x)) (exp x)))
  (- (pow (/ -1 (exp x)) 3) (pow (exp x) 3))
  (+ (+ (/ 1 (exp (+ x x))) (exp (+ x x))) -1)
  (* -1 (exp x))
  (+ (neg (exp (+ x x))) (/ 1 (exp (+ x x))))
  (+ (/ -1 (exp x)) (exp x))
  (+ (sqrt (/ -1 (exp x))) (sqrt (exp x)))
  (- (sqrt (/ -1 (exp x))) (sqrt (exp x)))
  (+ (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))
  (- (/ (sqrt -1) (sqrt (exp x))) (sqrt (exp x)))
  (- (/ -1 (exp x)) (exp x))
  (* -1 (exp x))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (/ 1 (exp x)) (exp x)))
  (/ 2.0 (+ (/ 1 (exp x)) (exp x)))
  (- x (+ (* 1/2 (pow x 2)) 1))
  (/ -1 (exp x))
  (/ -1 (exp x))
  (neg (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)))
  (- (/ -1 (exp x)) (exp x))
  (- (/ -1 (exp x)) (exp x))
0.479 * * * [progress]: adding candidates to table
0.631 * * [progress]: iteration 3 / 4
0.631 * * * [progress]: picking best candidate
0.633 * * * * [pick]: Picked  #<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))>
0.633 * * * [progress]: localizing error
0.642 * * * [progress]: generating rewritten candidates
0.642 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.650 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.656 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 2)
0.662 * * * [progress]: generating series expansions
0.663 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.663 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0
0.663 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x
0.663 * [taylor]: Taking taylor expansion of 2.0 in x
0.663 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.663 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.663 * [taylor]: Taking taylor expansion of (neg x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of (exp x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x
0.663 * [taylor]: Taking taylor expansion of 2.0 in x
0.663 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.663 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.663 * [taylor]: Taking taylor expansion of (neg x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.663 * [taylor]: Taking taylor expansion of (exp x) in x
0.663 * [taylor]: Taking taylor expansion of x in x
0.665 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
0.665 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.665 * [taylor]: Taking taylor expansion of 2.0 in x
0.665 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.665 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.665 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.665 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.665 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.666 * [taylor]: Taking taylor expansion of 2.0 in x
0.666 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.666 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.666 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.666 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.666 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.669 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.669 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.669 * [taylor]: Taking taylor expansion of 2.0 in x
0.669 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.669 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.669 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.669 * [taylor]: Taking taylor expansion of -1 in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.669 * [taylor]: Taking taylor expansion of 2.0 in x
0.669 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.669 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.669 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.669 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.669 * [taylor]: Taking taylor expansion of -1 in x
0.669 * [taylor]: Taking taylor expansion of x in x
0.672 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.672 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in (x) around 0
0.672 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x
0.672 * [taylor]: Taking taylor expansion of 2.0 in x
0.672 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.672 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.672 * [taylor]: Taking taylor expansion of (neg x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (exp x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (neg x)) (exp x))) in x
0.672 * [taylor]: Taking taylor expansion of 2.0 in x
0.672 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.672 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.672 * [taylor]: Taking taylor expansion of (neg x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (exp x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.674 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
0.674 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.674 * [taylor]: Taking taylor expansion of 2.0 in x
0.674 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.674 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.674 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.674 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.675 * [taylor]: Taking taylor expansion of 2.0 in x
0.675 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.675 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.675 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.675 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.675 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.677 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.678 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.678 * [taylor]: Taking taylor expansion of 2.0 in x
0.678 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.678 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.678 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.678 * [taylor]: Taking taylor expansion of -1 in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.678 * [taylor]: Taking taylor expansion of 2.0 in x
0.678 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.678 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.678 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.678 * [taylor]: Taking taylor expansion of -1 in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.680 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 2)
0.680 * [approximate]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in (x) around 0
0.680 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.680 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.680 * [taylor]: Taking taylor expansion of (neg x) in x
0.680 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (exp x) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.681 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.681 * [taylor]: Taking taylor expansion of (neg x) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (exp x) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.682 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0
0.682 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.682 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.682 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.682 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.683 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.683 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.683 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.683 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.683 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.683 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.683 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.683 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.683 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.683 * [taylor]: Taking taylor expansion of -1 in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.683 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.683 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.683 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.684 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.684 * [taylor]: Taking taylor expansion of -1 in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.684 * * * [progress]: simplifying candidates
0.687 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x))))))))
  (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (log 1)
  (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))
  (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))
  (log (exp (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))))))
  (log (exp (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1)))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1)))
  (log (exp (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))))
  (log (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))))
  (log (exp (/ (sqrt 2.0) 1)))
  (log (exp (/ (sqrt 2.0) 1)))
  (log (exp (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))))
  (log (exp (/ 1 (sqrt (+ (exp x) (exp (neg x)))))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 1)))
  (log (exp 1))
  (log (exp 2.0))
  (log (exp (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))))
  (log (exp (/ 2.0 (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))))
  (log (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (exp (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (* (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))))
  (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (* (* (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))) (log (exp (/ 2.0 (+ (exp x) (exp (neg x))))))) (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (sqrt (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (sqrt (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (- (log 2.0) (log (+ (exp x) (exp (neg x)))))
  (log (/ 2.0 (+ (exp x) (exp (neg x)))))
  (exp (/ 2.0 (+ (exp x) (exp (neg x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (neg x))) (+ (exp x) (exp (neg x)))) (+ (exp x) (exp (neg x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (* (* (/ 2.0 (+ (exp x) (exp (neg x)))) (/ 2.0 (+ (exp x) (exp (neg x))))) (/ 2.0 (+ (exp x) (exp (neg x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (neg 2.0)
  (neg (+ (exp x) (exp (neg x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (neg x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (neg x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (/ 1 (+ (exp x) (exp (neg x))))
  (/ (+ (exp x) (exp (neg x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (neg x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp x) (exp (neg x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (neg x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (neg x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (/ 2.0 (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))
  (* (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)))))
  (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))
  (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp (neg x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp (neg x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp (neg x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
0.692 * * [simplify]: iteration  0 :  242  enodes  (cost  644 )
0.696 * * [simplify]: iteration  1 :  693  enodes  (cost  591 )
0.708 * * [simplify]: iteration  2 :  2948  enodes  (cost  587 )
0.808 * * [simplify]: iteration  3 :  5002  enodes  (cost  585 )
0.812 * [simplify]: Simplified to:
   (* 2 (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x))))))))
  (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))
  0
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))))
  (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt 2.0)
  (sqrt 2.0)
  (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  1
  1
  1
  2.0
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (/ 2.0 (+ (exp (+ x x)) (neg (exp (+ (neg x) (neg x))))))
  (log (/ 2.0 (+ (exp x) (exp (neg x)))))
  (exp (/ 2.0 (+ (exp x) (exp (neg x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (log (/ 2.0 (+ (exp x) (exp (neg x)))))
  (log (/ 2.0 (+ (exp x) (exp (neg x)))))
  (exp (/ 2.0 (+ (exp x) (exp (neg x)))))
  (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)
  (* (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))) (cbrt (/ 2.0 (+ (exp x) (exp (neg x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (pow (/ 2.0 (+ (exp x) (exp (neg x)))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (neg 2.0)
  (- (/ -1 (exp x)) (exp x))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (neg x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (neg x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (neg x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (neg x)))))
  1
  (/ 2.0 (+ (exp x) (exp (neg x))))
  1
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (/ 1 (+ (exp x) (exp (neg x))))
  (/ (+ (exp x) (exp (neg x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (neg x)))))
  2.0
  2.0
  (/ (+ (exp x) (exp (neg x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (neg x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (neg x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (/ 2.0 (+ (exp (+ x x)) (neg (exp (+ (neg x) (neg x))))))
  (exp (+ (exp x) (exp (neg x))))
  (log (+ (exp (* -1 x)) (exp 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 (* -1 x)) (exp x)) 3)
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (+ (pow (exp x) 3) (pow (exp (neg x)) 3))
  (+ (+ (exp (+ x x)) -1) (pow (exp x) -2))
  (- (/ (exp (+ x x)) 1) (pow (exp x) -2))
  (- (exp x) (exp (neg x)))
  (+ (exp (* -1 x)) (exp x))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
0.812 * * * [progress]: adding candidates to table
0.904 * [progress]: [Phase 3 of 3] Extracting.
0.904 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ 2.0 (+ (exp x) (exp (neg x)))))> #<alt (λ (x) (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))> #<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))>)
0.905 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (neg x))) (/ 2.0 (+ (exp x) (exp (neg x)))) x)
0.905 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (neg x))) from (#<alt (λ (x) (/ 2.0 (+ (exp x) (exp (neg x)))))> #<alt (λ (x) (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))> #<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))>)
0.933 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (neg x)))) from (#<alt (λ (x) (/ 2.0 (+ (exp x) (exp (neg x)))))> #<alt (λ (x) (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))> #<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))>)
0.962 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ 2.0 (+ (exp x) (exp (neg x)))))> #<alt (λ (x) (/ (neg 2.0) (- (/ -1 (exp x)) (exp x))))> #<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (neg x)))))))>)
0.989 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.990 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 2.0 (+ (exp x) (exp (neg x))))
0.990 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
0.991 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
0.991 * [simplify]: Simplified to:
   (/ 2.0 (+ (exp x) (exp (neg x))))
1.660 * [regime-testing]: End program error score: 0.014081768647939029