17.039 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ 2.0 (+ (exp x) (exp (neg x))))
0.016 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
0.017 * * [simplify]: iteration  1 :  10  enodes  (cost  8 )
0.018 * * [simplify]: iteration  2 :  12  enodes  (cost  8 )
0.019 * * [simplify]: iteration  done :  12  enodes  (cost  8 )
0.019 * [simplify]: Simplified to:
   (/ 2.0 (+ (exp x) (exp (neg x))))
0.019 * * [progress]: iteration 1 / 4
0.019 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (neg x)))))>
0.022 * * * [progress]: localizing error
0.028 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.035 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.041 * * * [progress]: generating series expansions
0.041 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.041 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (neg x)))) in (x) around 0
0.041 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (neg x)))) in x
0.041 * [taylor]: Taking taylor expansion of 2.0 in x
0.041 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.041 * [taylor]: Taking taylor expansion of (exp x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.041 * [taylor]: Taking taylor expansion of (neg x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (neg x)))) in x
0.041 * [taylor]: Taking taylor expansion of 2.0 in x
0.041 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.041 * [taylor]: Taking taylor expansion of (exp x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.041 * [taylor]: Taking taylor expansion of (neg x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.044 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
0.044 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.044 * [taylor]: Taking taylor expansion of 2.0 in x
0.044 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.044 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.044 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.044 * [taylor]: Taking taylor expansion of 2.0 in x
0.044 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.044 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.044 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.047 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.047 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.047 * [taylor]: Taking taylor expansion of 2.0 in x
0.047 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.047 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.047 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.047 * [taylor]: Taking taylor expansion of -1 in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.048 * [taylor]: Taking taylor expansion of 2.0 in x
0.048 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.048 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.048 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.048 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.048 * [taylor]: Taking taylor expansion of -1 in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.050 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.050 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in (x) around 0
0.050 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.050 * [taylor]: Taking taylor expansion of (exp x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.050 * [taylor]: Taking taylor expansion of (neg x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.050 * [taylor]: Taking taylor expansion of (exp x) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.051 * [taylor]: Taking taylor expansion of (neg x) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.052 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0
0.052 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.052 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.053 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.053 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.053 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.053 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.053 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.053 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.053 * [taylor]: Taking taylor expansion of -1 in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.054 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.054 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.054 * [taylor]: Taking taylor expansion of -1 in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * * * [progress]: simplifying candidates
0.055 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (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)))
  (- (+ 1.0 (* 0.20833333333333334 (pow x 4))) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (/ 2.0 (+ (exp x) (exp (* -1 x))))
  (+ 2 (+ (pow x 2) (* 1/12 (pow x 4))))
  (+ (exp x) (exp (neg x)))
  (+ (exp x) (exp (* -1 x)))
0.062 * * [simplify]: iteration  0 :  90  enodes  (cost  649 )
0.078 * * [simplify]: iteration  1 :  192  enodes  (cost  620 )
0.114 * * [simplify]: iteration  2 :  427  enodes  (cost  568 )
0.258 * * [simplify]: iteration  3 :  973  enodes  (cost  566 )
1.039 * * [simplify]: iteration  4 :  3460  enodes  (cost  566 )
2.186 * * [simplify]: iteration  done :  5000  enodes  (cost  566 )
2.186 * [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 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)
  (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))
  (/ (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) (exp (* x -3))))
  (/ 2.0 (- (exp (+ x x)) (exp (* x -2))))
  (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 (neg x))) 3)
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (+ (pow (exp x) 3) (exp (* x -3)))
  (+ (exp (* x -2)) (+ -1 (exp (+ x x))))
  (- (exp (+ x x)) (exp (* x -2)))
  (- (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
  (- (+ 1.0 (* 0.20833333333333334 (pow x 4))) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (+ 2 (+ (pow x 2) (* 1/12 (pow x 4))))
  (+ (exp x) (exp (neg x)))
  (+ (exp x) (exp (neg x)))
2.186 * * * [progress]: adding candidates to table
2.243 * * [progress]: iteration 2 / 4
2.243 * * * [progress]: picking best candidate
2.252 * * * * [pick]: Picked  #<alt (λ (x) (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))))>
2.252 * * * [progress]: localizing error
2.262 * * * [progress]: generating rewritten candidates
2.262 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
2.268 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
2.273 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
2.282 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
2.298 * * * [progress]: generating series expansions
2.299 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
2.299 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in (x) around 0
2.299 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
2.299 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
2.299 * [taylor]: Taking taylor expansion of (exp x) in x
2.299 * [taylor]: Taking taylor expansion of x in x
2.299 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
2.299 * [taylor]: Taking taylor expansion of (neg x) in x
2.299 * [taylor]: Taking taylor expansion of x in x
2.299 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
2.299 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
2.299 * [taylor]: Taking taylor expansion of (exp x) in x
2.299 * [taylor]: Taking taylor expansion of x in x
2.299 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
2.299 * [taylor]: Taking taylor expansion of (neg x) in x
2.299 * [taylor]: Taking taylor expansion of x in x
2.302 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
2.302 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
2.302 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
2.302 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.302 * [taylor]: Taking taylor expansion of x in x
2.302 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
2.302 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
2.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.302 * [taylor]: Taking taylor expansion of x in x
2.302 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
2.302 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
2.302 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.302 * [taylor]: Taking taylor expansion of x in x
2.302 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
2.302 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
2.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.302 * [taylor]: Taking taylor expansion of x in x
2.304 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
2.304 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.304 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.304 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.304 * [taylor]: Taking taylor expansion of x in x
2.304 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.304 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.304 * [taylor]: Taking taylor expansion of -1 in x
2.304 * [taylor]: Taking taylor expansion of x in x
2.304 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.304 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.304 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.304 * [taylor]: Taking taylor expansion of x in x
2.304 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.304 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.304 * [taylor]: Taking taylor expansion of -1 in x
2.304 * [taylor]: Taking taylor expansion of x in x
2.306 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
2.306 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in (x) around 0
2.306 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
2.306 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
2.306 * [taylor]: Taking taylor expansion of (exp x) in x
2.306 * [taylor]: Taking taylor expansion of x in x
2.306 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
2.306 * [taylor]: Taking taylor expansion of (neg x) in x
2.306 * [taylor]: Taking taylor expansion of x in x
2.306 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
2.306 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
2.306 * [taylor]: Taking taylor expansion of (exp x) in x
2.306 * [taylor]: Taking taylor expansion of x in x
2.306 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
2.306 * [taylor]: Taking taylor expansion of (neg x) in x
2.306 * [taylor]: Taking taylor expansion of x in x
2.309 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
2.309 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
2.309 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
2.309 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.309 * [taylor]: Taking taylor expansion of x in x
2.309 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
2.309 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
2.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.309 * [taylor]: Taking taylor expansion of x in x
2.309 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
2.309 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
2.309 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.309 * [taylor]: Taking taylor expansion of x in x
2.309 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
2.309 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
2.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.309 * [taylor]: Taking taylor expansion of x in x
2.311 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
2.311 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.311 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.311 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.311 * [taylor]: Taking taylor expansion of x in x
2.311 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.311 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.311 * [taylor]: Taking taylor expansion of -1 in x
2.311 * [taylor]: Taking taylor expansion of x in x
2.311 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.311 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.311 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.311 * [taylor]: Taking taylor expansion of x in x
2.311 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.311 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.311 * [taylor]: Taking taylor expansion of -1 in x
2.311 * [taylor]: Taking taylor expansion of x in x
2.313 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
2.313 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in (x) around 0
2.313 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in x
2.313 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp x) (exp (neg x))))) in x
2.313 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp x) (exp (neg x)))) in x
2.313 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
2.313 * [taylor]: Taking taylor expansion of (exp x) in x
2.313 * [taylor]: Taking taylor expansion of x in x
2.313 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
2.313 * [taylor]: Taking taylor expansion of (neg x) in x
2.313 * [taylor]: Taking taylor expansion of x in x
2.313 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.313 * [taylor]: Taking taylor expansion of 2.0 in x
2.313 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in x
2.313 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp x) (exp (neg x))))) in x
2.313 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp x) (exp (neg x)))) in x
2.313 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
2.313 * [taylor]: Taking taylor expansion of (exp x) in x
2.313 * [taylor]: Taking taylor expansion of x in x
2.313 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
2.313 * [taylor]: Taking taylor expansion of (neg x) in x
2.313 * [taylor]: Taking taylor expansion of x in x
2.314 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.314 * [taylor]: Taking taylor expansion of 2.0 in x
2.317 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in (x) around 0
2.317 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in x
2.318 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
2.318 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
2.318 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
2.318 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.318 * [taylor]: Taking taylor expansion of x in x
2.318 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
2.318 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
2.318 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.318 * [taylor]: Taking taylor expansion of x in x
2.318 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.318 * [taylor]: Taking taylor expansion of 2.0 in x
2.318 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in x
2.318 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
2.318 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
2.318 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
2.318 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.319 * [taylor]: Taking taylor expansion of x in x
2.319 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
2.319 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
2.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.319 * [taylor]: Taking taylor expansion of x in x
2.319 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.319 * [taylor]: Taking taylor expansion of 2.0 in x
2.327 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in (x) around 0
2.327 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in x
2.327 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
2.327 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.327 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.327 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.327 * [taylor]: Taking taylor expansion of x in x
2.327 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.327 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.327 * [taylor]: Taking taylor expansion of -1 in x
2.327 * [taylor]: Taking taylor expansion of x in x
2.328 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.328 * [taylor]: Taking taylor expansion of 2.0 in x
2.328 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in x
2.328 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
2.328 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.328 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.328 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.328 * [taylor]: Taking taylor expansion of x in x
2.328 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.328 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.328 * [taylor]: Taking taylor expansion of -1 in x
2.328 * [taylor]: Taking taylor expansion of x in x
2.329 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.329 * [taylor]: Taking taylor expansion of 2.0 in x
2.333 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
2.333 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in (x) around 0
2.333 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in x
2.333 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp x) (exp (neg x))))) in x
2.333 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp x) (exp (neg x)))) in x
2.333 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
2.333 * [taylor]: Taking taylor expansion of (exp x) in x
2.333 * [taylor]: Taking taylor expansion of x in x
2.333 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
2.333 * [taylor]: Taking taylor expansion of (neg x) in x
2.333 * [taylor]: Taking taylor expansion of x in x
2.333 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.333 * [taylor]: Taking taylor expansion of 2.0 in x
2.333 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in x
2.333 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp x) (exp (neg x))))) in x
2.333 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp x) (exp (neg x)))) in x
2.333 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
2.333 * [taylor]: Taking taylor expansion of (exp x) in x
2.333 * [taylor]: Taking taylor expansion of x in x
2.333 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
2.333 * [taylor]: Taking taylor expansion of (neg x) in x
2.333 * [taylor]: Taking taylor expansion of x in x
2.334 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.334 * [taylor]: Taking taylor expansion of 2.0 in x
2.337 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in (x) around 0
2.337 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in x
2.337 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
2.337 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
2.337 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
2.337 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.337 * [taylor]: Taking taylor expansion of x in x
2.337 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
2.337 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
2.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.338 * [taylor]: Taking taylor expansion of x in x
2.338 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.338 * [taylor]: Taking taylor expansion of 2.0 in x
2.338 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in x
2.338 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
2.338 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
2.338 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
2.338 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.338 * [taylor]: Taking taylor expansion of x in x
2.338 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
2.338 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
2.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.338 * [taylor]: Taking taylor expansion of x in x
2.339 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.339 * [taylor]: Taking taylor expansion of 2.0 in x
2.343 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in (x) around 0
2.343 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in x
2.343 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
2.343 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.343 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.343 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.343 * [taylor]: Taking taylor expansion of x in x
2.343 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.343 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.344 * [taylor]: Taking taylor expansion of -1 in x
2.344 * [taylor]: Taking taylor expansion of x in x
2.344 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.344 * [taylor]: Taking taylor expansion of 2.0 in x
2.344 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in x
2.344 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
2.344 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
2.344 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
2.344 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
2.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.344 * [taylor]: Taking taylor expansion of x in x
2.344 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
2.344 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.344 * [taylor]: Taking taylor expansion of -1 in x
2.344 * [taylor]: Taking taylor expansion of x in x
2.345 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
2.345 * [taylor]: Taking taylor expansion of 2.0 in x
2.349 * * * [progress]: simplifying candidates
2.352 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (sqrt (+ (exp x) (exp (neg x)))))
  (exp (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt (sqrt (+ (exp x) (exp (neg x)))))
  (* (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (sqrt (cbrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt 1)
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt 1)
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (sqrt (+ (* (exp x) (exp x)) (- (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x))))))
  (sqrt (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))
  (sqrt (- (exp x) (exp (neg x))))
  (/ 1 2)
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (log (sqrt (+ (exp x) (exp (neg x)))))
  (exp (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt (sqrt (+ (exp x) (exp (neg x)))))
  (* (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))
  (sqrt (cbrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt 1)
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt 1)
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (sqrt (+ (* (exp x) (exp x)) (- (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x))))))
  (sqrt (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))
  (sqrt (- (exp x) (exp (neg x))))
  (/ 1 2)
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (- (log (sqrt 2.0)) (log (sqrt (+ (exp x) (exp (neg x))))))
  (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (/ (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)) (* (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (sqrt (+ (exp x) (exp (neg x))))))
  (* (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))))
  (cbrt (/ (sqrt 2.0) (sqrt (+ (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 (+ (exp x) (exp (neg x))))))
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (neg (sqrt 2.0))
  (neg (sqrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (cbrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 1))
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 1))
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1)
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt (cbrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt (cbrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt 1))
  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt 1))
  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1)
  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt 1))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt 1))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) 1)
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 1) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 1) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 1) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 1) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 1) 1)
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt 1))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt 1))
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  (* (sqrt (/ 1 (+ (exp x) (exp (* -1 x))))) (sqrt 2.0))
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  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
  (* (sqrt (/ 1 (+ (exp x) (exp (* -1 x))))) (sqrt 2.0))
2.360 * * [simplify]: iteration  0 :  155  enodes  (cost  3324 )
2.385 * * [simplify]: iteration  1 :  294  enodes  (cost  2952 )
2.449 * * [simplify]: iteration  2 :  705  enodes  (cost  2864 )
2.815 * * [simplify]: iteration  3 :  2379  enodes  (cost  2818 )
3.423 * * [simplify]: iteration  done :  5000  enodes  (cost  2818 )
3.425 * [simplify]: Simplified to:
   (log (sqrt (+ (exp x) (exp (neg x)))))
  (exp (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
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  1
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  1
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  (sqrt (- (exp (+ x x)) (exp (* x -2))))
  (sqrt (- (exp x) (exp (neg x))))
  1/2
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  1
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  1
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  (/ (sqrt 2.0) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt 2.0) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt 2.0)
  (sqrt 2.0)
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt 2.0)
  (/ (sqrt (+ (exp x) (exp (neg x)))) (cbrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (cbrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0))
  (/ (sqrt 2.0) (sqrt (+ (exp (* x -3)) (pow (exp x) 3))))
  (/ (sqrt 2.0) (sqrt (- (exp (+ x x)) (exp (* x -2)))))
  (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)
  (* (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))))
  (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (neg (sqrt 2.0))
  (neg (sqrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (cbrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (fabs (cbrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt (cbrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (fabs (cbrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (cbrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (fabs (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (fabs (cbrt 2.0))
  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (fabs (cbrt 2.0))
  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (fabs (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (fabs (cbrt 2.0))
  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ 1 (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ 1 (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0))
  (/ (sqrt 2.0) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt 2.0) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt 2.0)
  (sqrt 2.0)
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt 2.0)
  (/ (sqrt (+ (exp x) (exp (neg x)))) (cbrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (cbrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0))
  (/ (sqrt 2.0) (sqrt (+ (exp (* x -3)) (pow (exp x) 3))))
  (/ (sqrt 2.0) (sqrt (- (exp (+ x x)) (exp (* x -2)))))
  (+ (+ (sqrt 2) (* 1/2 (/ (pow x 2) (sqrt 2)))) (* (/ (pow x 4) (sqrt 2)) -1/48))
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (+ (+ (sqrt 2) (* 1/2 (/ (pow x 2) (sqrt 2)))) (* (/ (pow x 4) (sqrt 2)) -1/48))
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (- (* (/ (* (pow x 4) (sqrt 2.0)) (sqrt 1/2)) 7/192) (- (* 1/8 (/ (* (pow x 2) (sqrt 2.0)) (sqrt 1/2))) (* (sqrt 1/2) (sqrt 2.0))))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
  (- (* (/ (* (pow x 4) (sqrt 2.0)) (sqrt 1/2)) 7/192) (- (* 1/8 (/ (* (pow x 2) (sqrt 2.0)) (sqrt 1/2))) (* (sqrt 1/2) (sqrt 2.0))))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
3.426 * * * [progress]: adding candidates to table
3.642 * * [progress]: iteration 3 / 4
3.642 * * * [progress]: picking best candidate
3.653 * * * * [pick]: Picked  #<alt (λ (x) (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))))>
3.653 * * * [progress]: localizing error
3.666 * * * [progress]: generating rewritten candidates
3.666 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
3.685 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1 2)
3.691 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
3.696 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1)
3.718 * * * [progress]: generating series expansions
3.718 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
3.718 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in (x) around 0
3.718 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in x
3.718 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp x) (exp (neg x))))) in x
3.718 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp x) (exp (neg x)))) in x
3.718 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
3.718 * [taylor]: Taking taylor expansion of (exp x) in x
3.718 * [taylor]: Taking taylor expansion of x in x
3.718 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
3.718 * [taylor]: Taking taylor expansion of (neg x) in x
3.718 * [taylor]: Taking taylor expansion of x in x
3.719 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.719 * [taylor]: Taking taylor expansion of 2.0 in x
3.719 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in x
3.719 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp x) (exp (neg x))))) in x
3.719 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp x) (exp (neg x)))) in x
3.719 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
3.719 * [taylor]: Taking taylor expansion of (exp x) in x
3.719 * [taylor]: Taking taylor expansion of x in x
3.719 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
3.719 * [taylor]: Taking taylor expansion of (neg x) in x
3.719 * [taylor]: Taking taylor expansion of x in x
3.719 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.719 * [taylor]: Taking taylor expansion of 2.0 in x
3.723 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in (x) around 0
3.723 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in x
3.723 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
3.723 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
3.723 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
3.723 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.723 * [taylor]: Taking taylor expansion of x in x
3.723 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
3.723 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
3.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.723 * [taylor]: Taking taylor expansion of x in x
3.724 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.724 * [taylor]: Taking taylor expansion of 2.0 in x
3.724 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in x
3.724 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
3.724 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
3.724 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
3.724 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.724 * [taylor]: Taking taylor expansion of x in x
3.724 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
3.724 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
3.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.724 * [taylor]: Taking taylor expansion of x in x
3.725 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.725 * [taylor]: Taking taylor expansion of 2.0 in x
3.729 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in (x) around 0
3.729 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in x
3.729 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
3.729 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
3.729 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
3.729 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.729 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.729 * [taylor]: Taking taylor expansion of x in x
3.729 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.729 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.729 * [taylor]: Taking taylor expansion of -1 in x
3.729 * [taylor]: Taking taylor expansion of x in x
3.730 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.730 * [taylor]: Taking taylor expansion of 2.0 in x
3.730 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in x
3.730 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
3.730 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
3.730 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
3.730 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.730 * [taylor]: Taking taylor expansion of x in x
3.730 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.730 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.730 * [taylor]: Taking taylor expansion of -1 in x
3.730 * [taylor]: Taking taylor expansion of x in x
3.731 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.731 * [taylor]: Taking taylor expansion of 2.0 in x
3.734 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1 2)
3.735 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in (x) around 0
3.735 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
3.735 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
3.735 * [taylor]: Taking taylor expansion of (exp x) in x
3.735 * [taylor]: Taking taylor expansion of x in x
3.735 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
3.735 * [taylor]: Taking taylor expansion of (neg x) in x
3.735 * [taylor]: Taking taylor expansion of x in x
3.735 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
3.735 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
3.735 * [taylor]: Taking taylor expansion of (exp x) in x
3.735 * [taylor]: Taking taylor expansion of x in x
3.735 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
3.735 * [taylor]: Taking taylor expansion of (neg x) in x
3.735 * [taylor]: Taking taylor expansion of x in x
3.738 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
3.738 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
3.738 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
3.738 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.738 * [taylor]: Taking taylor expansion of x in x
3.738 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
3.738 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
3.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.738 * [taylor]: Taking taylor expansion of x in x
3.738 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
3.738 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
3.738 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.738 * [taylor]: Taking taylor expansion of x in x
3.738 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
3.738 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
3.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.738 * [taylor]: Taking taylor expansion of x in x
3.740 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
3.740 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
3.740 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
3.740 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.740 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.740 * [taylor]: Taking taylor expansion of x in x
3.740 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.740 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.740 * [taylor]: Taking taylor expansion of -1 in x
3.740 * [taylor]: Taking taylor expansion of x in x
3.740 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
3.740 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
3.740 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.740 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.740 * [taylor]: Taking taylor expansion of x in x
3.740 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.740 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.740 * [taylor]: Taking taylor expansion of -1 in x
3.740 * [taylor]: Taking taylor expansion of x in x
3.741 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
3.742 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in (x) around 0
3.742 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
3.742 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
3.742 * [taylor]: Taking taylor expansion of (exp x) in x
3.742 * [taylor]: Taking taylor expansion of x in x
3.742 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
3.742 * [taylor]: Taking taylor expansion of (neg x) in x
3.742 * [taylor]: Taking taylor expansion of x in x
3.742 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
3.742 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
3.742 * [taylor]: Taking taylor expansion of (exp x) in x
3.742 * [taylor]: Taking taylor expansion of x in x
3.742 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
3.742 * [taylor]: Taking taylor expansion of (neg x) in x
3.742 * [taylor]: Taking taylor expansion of x in x
3.745 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
3.745 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
3.745 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
3.745 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.745 * [taylor]: Taking taylor expansion of x in x
3.745 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
3.745 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
3.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.745 * [taylor]: Taking taylor expansion of x in x
3.745 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
3.745 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
3.745 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.745 * [taylor]: Taking taylor expansion of x in x
3.745 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
3.745 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
3.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.745 * [taylor]: Taking taylor expansion of x in x
3.747 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
3.747 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
3.747 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
3.747 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.747 * [taylor]: Taking taylor expansion of x in x
3.747 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.747 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.747 * [taylor]: Taking taylor expansion of -1 in x
3.747 * [taylor]: Taking taylor expansion of x in x
3.747 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
3.747 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
3.747 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.747 * [taylor]: Taking taylor expansion of x in x
3.747 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.747 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.747 * [taylor]: Taking taylor expansion of -1 in x
3.747 * [taylor]: Taking taylor expansion of x in x
3.748 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1)
3.748 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in (x) around 0
3.749 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in x
3.749 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp x) (exp (neg x))))) in x
3.749 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp x) (exp (neg x)))) in x
3.749 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
3.749 * [taylor]: Taking taylor expansion of (exp x) in x
3.749 * [taylor]: Taking taylor expansion of x in x
3.749 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
3.749 * [taylor]: Taking taylor expansion of (neg x) in x
3.749 * [taylor]: Taking taylor expansion of x in x
3.749 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.749 * [taylor]: Taking taylor expansion of 2.0 in x
3.749 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in x
3.749 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp x) (exp (neg x))))) in x
3.749 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp x) (exp (neg x)))) in x
3.749 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
3.749 * [taylor]: Taking taylor expansion of (exp x) in x
3.749 * [taylor]: Taking taylor expansion of x in x
3.749 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
3.749 * [taylor]: Taking taylor expansion of (neg x) in x
3.749 * [taylor]: Taking taylor expansion of x in x
3.749 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.749 * [taylor]: Taking taylor expansion of 2.0 in x
3.753 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in (x) around 0
3.753 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in x
3.753 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
3.753 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
3.753 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
3.753 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.753 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.753 * [taylor]: Taking taylor expansion of x in x
3.753 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
3.753 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
3.753 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.753 * [taylor]: Taking taylor expansion of x in x
3.754 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.754 * [taylor]: Taking taylor expansion of 2.0 in x
3.754 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in x
3.754 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
3.754 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
3.754 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
3.754 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.754 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.754 * [taylor]: Taking taylor expansion of x in x
3.754 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
3.754 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
3.754 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.754 * [taylor]: Taking taylor expansion of x in x
3.755 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.755 * [taylor]: Taking taylor expansion of 2.0 in x
3.764 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in (x) around 0
3.764 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in x
3.764 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
3.764 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
3.764 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
3.764 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.764 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.764 * [taylor]: Taking taylor expansion of x in x
3.764 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.764 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.764 * [taylor]: Taking taylor expansion of -1 in x
3.764 * [taylor]: Taking taylor expansion of x in x
3.765 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.765 * [taylor]: Taking taylor expansion of 2.0 in x
3.765 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in x
3.765 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
3.765 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
3.765 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
3.765 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
3.765 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.765 * [taylor]: Taking taylor expansion of x in x
3.765 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
3.765 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.765 * [taylor]: Taking taylor expansion of -1 in x
3.765 * [taylor]: Taking taylor expansion of x in x
3.765 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
3.765 * [taylor]: Taking taylor expansion of 2.0 in x
3.770 * * * [progress]: simplifying candidates
3.774 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)))
  (exp (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)))
  (cbrt (pow (* (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 1)) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 1)) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) 1) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt 1) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt 1) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt 1) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt 1) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt 1) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt 1) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt 1) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) 1) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ 1 (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ 1 (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ 1 (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ 1 (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (sqrt 2.0) 3))
  (cbrt (pow (/ 1 (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))) 3))
  (cbrt (pow (sqrt (+ (* (exp x) (exp x)) (- (* (exp (neg x)) (exp (neg x))) (* (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))) 3))
  (cbrt (pow (sqrt (- (exp x) (exp (neg x)))) 3))
  (cbrt (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))))
  (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt (* (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))))
  (cbrt (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)))
  (cbrt (pow (* (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 1)) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt 1)) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) 1) 3))
  (cbrt (pow (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) 1) 3))
  (cbrt (pow (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x))))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x)))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt 1)) 3))
  (cbrt (pow (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x))))) 3))
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  (cbrt (sqrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)))
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  (sqrt (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x)))))
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  (/ 1 2)
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  (/ (sqrt (* (cbrt 2.0) (cbrt 2.0))) (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))))
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  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0))
  (/ (sqrt 2.0) (sqrt (+ (pow (exp x) 3) (pow (exp (neg x)) 3))))
  (/ (sqrt 2.0) (sqrt (- (* (exp x) (exp x)) (* (exp (neg x)) (exp (neg x))))))
  (- (+ (* (sqrt 1/2) (sqrt 2.0)) (* 5/96 (/ (* (pow x 4) (sqrt 2.0)) (sqrt 1/2)))) (+ (* 1/8 (/ (* (pow x 2) (sqrt 2.0)) (sqrt 1/2))) (* 1/128 (/ (* (pow x 4) (sqrt 2.0)) (pow (sqrt 1/2) 3)))))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
  (* (sqrt (/ 1 (+ (exp x) (exp (* -1 x))))) (sqrt 2.0))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt 2))) (+ (* 1/24 (/ (pow x 4) (sqrt 2))) (sqrt 2))) (* 1/8 (/ (pow x 4) (pow (sqrt 2) 3))))
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (* -1 x))))
  (- (+ (* 1/2 (/ (pow x 2) (sqrt 2))) (+ (* 1/24 (/ (pow x 4) (sqrt 2))) (sqrt 2))) (* 1/8 (/ (pow x 4) (pow (sqrt 2) 3))))
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (* -1 x))))
  (- (+ (* (sqrt 1/2) (sqrt 2.0)) (* 5/96 (/ (* (pow x 4) (sqrt 2.0)) (sqrt 1/2)))) (+ (* 1/8 (/ (* (pow x 2) (sqrt 2.0)) (sqrt 1/2))) (* 1/128 (/ (* (pow x 4) (sqrt 2.0)) (pow (sqrt 1/2) 3)))))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
  (* (sqrt (/ 1 (+ (exp x) (exp (* -1 x))))) (sqrt 2.0))
3.786 * * [simplify]: iteration  0 :  272  enodes  (cost  5140 )
3.852 * * [simplify]: iteration  1 :  703  enodes  (cost  3972 )
4.077 * * [simplify]: iteration  2 :  1879  enodes  (cost  3574 )
4.453 * * [simplify]: iteration  done :  5000  enodes  (cost  3574 )
4.455 * [simplify]: Simplified to:
   (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt 2.0) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt 2.0)
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (cbrt 2.0)
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (cbrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt 2.0)
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (cbrt (/ (pow (fabs (cbrt 2.0)) 3) (+ (exp x) (exp (neg x)))))
  (/ (sqrt (cbrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (fabs (cbrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (cbrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (fabs (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
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  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (fabs (cbrt 2.0))
  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (fabs (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (fabs (cbrt 2.0))
  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (cbrt (/ (pow (sqrt (sqrt 2.0)) 3) (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x))))))
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  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
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  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
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  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (sqrt 2.0))
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  1
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  1
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  (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
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  1
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  1
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  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
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  1
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  (/ (cbrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
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  (cbrt 2.0)
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  (cbrt 2.0)
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  (/ (cbrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
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  (/ (sqrt (sqrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (cbrt (/ 1 (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ 1 (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
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  (cbrt (/ (pow (sqrt (sqrt 2.0)) 3) (+ (exp x) (exp (neg x)))))
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  (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
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  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
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  (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ 1 (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt 2.0)
  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (sqrt (+ (pow (exp x) 3) (pow (exp (neg x)) 3))))
  (sqrt (- (+ (exp (* x -2)) (exp (+ x x))) 1))
  (/ (sqrt 2.0) (sqrt (- (exp (+ x x)) (exp (* x -2)))))
  (sqrt (- (exp x) (exp (neg x))))
  (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (cbrt (sqrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)))
  (cbrt (sqrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3/2))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3/2))
  (sqrt 2.0)
  (sqrt (+ (exp x) (exp (neg x))))
  (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (log (sqrt (+ (exp x) (exp (neg x)))))
  (exp (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt (sqrt (+ (exp x) (exp (neg x)))))
  (pow (sqrt (+ (exp x) (exp (neg x)))) 3)
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  (sqrt (cbrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  1
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  1
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (sqrt (- (+ (exp (* x -2)) (exp (+ x x))) 1))
  (sqrt (- (exp (+ x x)) (exp (* x -2))))
  (sqrt (- (exp x) (exp (neg x))))
  1/2
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (log (sqrt (+ (exp x) (exp (neg x)))))
  (exp (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt (sqrt (+ (exp x) (exp (neg x)))))
  (pow (sqrt (+ (exp x) (exp (neg x)))) 3)
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  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  1
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  1
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  (sqrt (+ (pow (exp x) 3) (pow (exp (neg x)) 3)))
  (sqrt (- (+ (exp (* x -2)) (exp (+ x x))) 1))
  (sqrt (- (exp (+ x x)) (exp (* x -2))))
  (sqrt (- (exp x) (exp (neg x))))
  1/2
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  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)
  (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)
  (/ 2.0 (+ (exp x) (exp (neg x))))
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (neg (sqrt 2.0))
  (neg (sqrt (+ (exp x) (exp (neg x)))))
  (cbrt (/ 2.0 (+ (exp x) (exp (neg x)))))
  (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt 2.0) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt 2.0)
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (cbrt 2.0)
  (/ (cbrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (cbrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt 2.0)
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  (/ (sqrt (cbrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (fabs (cbrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x))))))
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  (/ (fabs (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
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  (/ (fabs (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (cbrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (fabs (cbrt 2.0))
  (/ (sqrt (cbrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (cbrt (/ (pow (sqrt (sqrt 2.0)) 3) (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (cbrt (/ 1 (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ 1 (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (cbrt (/ (pow (sqrt (sqrt 2.0)) 3) (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (sqrt 2.0))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (cbrt (/ 1 (+ (exp x) (exp (neg x)))))
  (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ 1 (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  1
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))
  (/ 1 (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  1
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  (/ 1 (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0))
  (/ (sqrt 2.0) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (sqrt 2.0) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt 2.0)
  (sqrt 2.0)
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt 2.0)
  (/ (sqrt (+ (exp x) (exp (neg x)))) (cbrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (cbrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0))
  (/ (sqrt 2.0) (sqrt (+ (pow (exp x) 3) (pow (exp (neg x)) 3))))
  (/ (sqrt 2.0) (sqrt (- (exp (+ x x)) (exp (* x -2)))))
  (+ (* (sqrt 1/2) (sqrt 2.0)) (- (* 5/96 (/ (* (pow x 4) (sqrt 2.0)) (sqrt 1/2))) (+ (* 1/64 (/ (* (pow x 4) (sqrt 2.0)) (sqrt 1/2))) (* 1/8 (/ (* (pow x 2) (sqrt 2.0)) (sqrt 1/2))))))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
  (+ (* 1/2 (/ (pow x 2) (sqrt 2))) (- (+ (* 1/24 (/ (pow x 4) (sqrt 2))) (sqrt 2)) (* 1/16 (/ (pow x 4) (sqrt 2)))))
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (+ (* 1/2 (/ (pow x 2) (sqrt 2))) (- (+ (* 1/24 (/ (pow x 4) (sqrt 2))) (sqrt 2)) (* 1/16 (/ (pow x 4) (sqrt 2)))))
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (+ (* (sqrt 1/2) (sqrt 2.0)) (- (* 5/96 (/ (* (pow x 4) (sqrt 2.0)) (sqrt 1/2))) (+ (* 1/64 (/ (* (pow x 4) (sqrt 2.0)) (sqrt 1/2))) (* 1/8 (/ (* (pow x 2) (sqrt 2.0)) (sqrt 1/2))))))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
4.458 * * * [progress]: adding candidates to table
4.695 * * [progress]: iteration 4 / 4
4.695 * * * [progress]: picking best candidate
4.702 * * * * [pick]: Picked  #<alt (λ (x) (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))))>
4.702 * * * [progress]: localizing error
4.716 * * * [progress]: generating rewritten candidates
4.716 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2)
4.728 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 1)
4.733 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2)
4.738 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
4.757 * * * [progress]: generating series expansions
4.757 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2)
4.757 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (exp x) (exp (neg x))) (sqrt 2.0))) in (x) around 0
4.757 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (exp x) (exp (neg x))) (sqrt 2.0))) in x
4.757 * [taylor]: Taking taylor expansion of (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) in x
4.757 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
4.757 * [taylor]: Taking taylor expansion of (exp x) in x
4.757 * [taylor]: Taking taylor expansion of x in x
4.757 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
4.757 * [taylor]: Taking taylor expansion of (neg x) in x
4.757 * [taylor]: Taking taylor expansion of x in x
4.757 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.757 * [taylor]: Taking taylor expansion of 2.0 in x
4.757 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (exp x) (exp (neg x))) (sqrt 2.0))) in x
4.757 * [taylor]: Taking taylor expansion of (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)) in x
4.757 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
4.757 * [taylor]: Taking taylor expansion of (exp x) in x
4.757 * [taylor]: Taking taylor expansion of x in x
4.757 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
4.757 * [taylor]: Taking taylor expansion of (neg x) in x
4.757 * [taylor]: Taking taylor expansion of x in x
4.758 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.758 * [taylor]: Taking taylor expansion of 2.0 in x
4.762 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) (sqrt 2.0))) in (x) around 0
4.762 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) (sqrt 2.0))) in x
4.762 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) (sqrt 2.0)) in x
4.762 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
4.762 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.762 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.762 * [taylor]: Taking taylor expansion of x in x
4.762 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
4.762 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
4.762 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.762 * [taylor]: Taking taylor expansion of x in x
4.762 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.762 * [taylor]: Taking taylor expansion of 2.0 in x
4.763 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) (sqrt 2.0))) in x
4.763 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) (sqrt 2.0)) in x
4.763 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
4.763 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.763 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.763 * [taylor]: Taking taylor expansion of x in x
4.763 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
4.763 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
4.763 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.763 * [taylor]: Taking taylor expansion of x in x
4.763 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.763 * [taylor]: Taking taylor expansion of 2.0 in x
4.766 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) (sqrt 2.0))) in (x) around 0
4.766 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) (sqrt 2.0))) in x
4.766 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) (sqrt 2.0)) in x
4.766 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
4.766 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.766 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.766 * [taylor]: Taking taylor expansion of x in x
4.766 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.766 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.766 * [taylor]: Taking taylor expansion of -1 in x
4.766 * [taylor]: Taking taylor expansion of x in x
4.766 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.766 * [taylor]: Taking taylor expansion of 2.0 in x
4.767 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) (sqrt 2.0))) in x
4.767 * [taylor]: Taking taylor expansion of (/ (+ (exp (/ 1 x)) (exp (/ -1 x))) (sqrt 2.0)) in x
4.767 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
4.767 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.767 * [taylor]: Taking taylor expansion of x in x
4.767 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.767 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.767 * [taylor]: Taking taylor expansion of -1 in x
4.767 * [taylor]: Taking taylor expansion of x in x
4.767 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.767 * [taylor]: Taking taylor expansion of 2.0 in x
4.770 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 1)
4.770 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in (x) around 0
4.770 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
4.770 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
4.770 * [taylor]: Taking taylor expansion of (exp x) in x
4.770 * [taylor]: Taking taylor expansion of x in x
4.770 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
4.770 * [taylor]: Taking taylor expansion of (neg x) in x
4.770 * [taylor]: Taking taylor expansion of x in x
4.770 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
4.770 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
4.770 * [taylor]: Taking taylor expansion of (exp x) in x
4.770 * [taylor]: Taking taylor expansion of x in x
4.770 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
4.771 * [taylor]: Taking taylor expansion of (neg x) in x
4.771 * [taylor]: Taking taylor expansion of x in x
4.773 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
4.773 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
4.773 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
4.773 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.773 * [taylor]: Taking taylor expansion of x in x
4.773 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
4.773 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
4.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.773 * [taylor]: Taking taylor expansion of x in x
4.774 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
4.774 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
4.774 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.774 * [taylor]: Taking taylor expansion of x in x
4.774 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
4.774 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
4.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.774 * [taylor]: Taking taylor expansion of x in x
4.775 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
4.775 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
4.775 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
4.775 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.775 * [taylor]: Taking taylor expansion of x in x
4.775 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.775 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.775 * [taylor]: Taking taylor expansion of -1 in x
4.775 * [taylor]: Taking taylor expansion of x in x
4.776 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
4.776 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
4.776 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.776 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.776 * [taylor]: Taking taylor expansion of x in x
4.776 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.776 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.776 * [taylor]: Taking taylor expansion of -1 in x
4.776 * [taylor]: Taking taylor expansion of x in x
4.780 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2)
4.780 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in (x) around 0
4.780 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
4.780 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
4.781 * [taylor]: Taking taylor expansion of (exp x) in x
4.781 * [taylor]: Taking taylor expansion of x in x
4.781 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
4.781 * [taylor]: Taking taylor expansion of (neg x) in x
4.781 * [taylor]: Taking taylor expansion of x in x
4.781 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (neg x)))) in x
4.781 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
4.781 * [taylor]: Taking taylor expansion of (exp x) in x
4.781 * [taylor]: Taking taylor expansion of x in x
4.781 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
4.781 * [taylor]: Taking taylor expansion of (neg x) in x
4.781 * [taylor]: Taking taylor expansion of x in x
4.784 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
4.784 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
4.784 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
4.784 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.784 * [taylor]: Taking taylor expansion of x in x
4.784 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
4.784 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
4.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.784 * [taylor]: Taking taylor expansion of x in x
4.784 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
4.784 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
4.784 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.784 * [taylor]: Taking taylor expansion of x in x
4.784 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
4.784 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
4.784 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.784 * [taylor]: Taking taylor expansion of x in x
4.786 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
4.786 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
4.786 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
4.786 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.786 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.786 * [taylor]: Taking taylor expansion of x in x
4.786 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.786 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.786 * [taylor]: Taking taylor expansion of -1 in x
4.786 * [taylor]: Taking taylor expansion of x in x
4.786 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
4.786 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
4.786 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.786 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.786 * [taylor]: Taking taylor expansion of x in x
4.786 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.786 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.786 * [taylor]: Taking taylor expansion of -1 in x
4.786 * [taylor]: Taking taylor expansion of x in x
4.787 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
4.788 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in (x) around 0
4.788 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in x
4.788 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp x) (exp (neg x))))) in x
4.788 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp x) (exp (neg x)))) in x
4.788 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
4.788 * [taylor]: Taking taylor expansion of (exp x) in x
4.788 * [taylor]: Taking taylor expansion of x in x
4.788 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
4.788 * [taylor]: Taking taylor expansion of (neg x) in x
4.788 * [taylor]: Taking taylor expansion of x in x
4.788 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.788 * [taylor]: Taking taylor expansion of 2.0 in x
4.788 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0)) in x
4.788 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp x) (exp (neg x))))) in x
4.788 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp x) (exp (neg x)))) in x
4.788 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
4.788 * [taylor]: Taking taylor expansion of (exp x) in x
4.788 * [taylor]: Taking taylor expansion of x in x
4.788 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
4.788 * [taylor]: Taking taylor expansion of (neg x) in x
4.788 * [taylor]: Taking taylor expansion of x in x
4.789 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.789 * [taylor]: Taking taylor expansion of 2.0 in x
4.793 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in (x) around 0
4.793 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in x
4.793 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
4.793 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
4.793 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
4.793 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.793 * [taylor]: Taking taylor expansion of x in x
4.793 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
4.793 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
4.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.793 * [taylor]: Taking taylor expansion of x in x
4.794 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.794 * [taylor]: Taking taylor expansion of 2.0 in x
4.794 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) (sqrt 2.0)) in x
4.794 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))) in x
4.794 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
4.794 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
4.794 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.794 * [taylor]: Taking taylor expansion of x in x
4.794 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
4.794 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
4.794 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.794 * [taylor]: Taking taylor expansion of x in x
4.794 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.794 * [taylor]: Taking taylor expansion of 2.0 in x
4.799 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in (x) around 0
4.799 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in x
4.799 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
4.799 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
4.799 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
4.799 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.799 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.799 * [taylor]: Taking taylor expansion of x in x
4.799 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.799 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.799 * [taylor]: Taking taylor expansion of -1 in x
4.799 * [taylor]: Taking taylor expansion of x in x
4.800 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.800 * [taylor]: Taking taylor expansion of 2.0 in x
4.800 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) (sqrt 2.0)) in x
4.800 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
4.800 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
4.800 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
4.800 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
4.800 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.800 * [taylor]: Taking taylor expansion of x in x
4.800 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
4.800 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.800 * [taylor]: Taking taylor expansion of -1 in x
4.800 * [taylor]: Taking taylor expansion of x in x
4.800 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
4.800 * [taylor]: Taking taylor expansion of 2.0 in x
4.804 * * * [progress]: simplifying candidates
4.808 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log (sqrt (+ (exp x) (exp (neg x))))) (log (sqrt (sqrt 2.0))))
  (log (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (exp (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (/ (* (* (sqrt (+ (exp x) (exp (neg x)))) (sqrt (+ (exp x) (exp (neg x))))) (sqrt (+ (exp x) (exp (neg x))))) (* (* (sqrt (sqrt 2.0)) (sqrt (sqrt 2.0))) (sqrt (sqrt 2.0))))
  (* (cbrt (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))))
  (cbrt (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (* (* (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (/ (+ (exp x) (exp (neg x))) (sqrt 2.0))
  (sqrt (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (sqrt (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (neg (sqrt (+ (exp x) (exp (neg x)))))
  (neg (sqrt (sqrt 2.0)))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (* (cbrt (sqrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (cbrt (sqrt 2.0))))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (cbrt 2.0))))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt 1)))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt 1))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) 1)
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (* (cbrt (sqrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (sqrt (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0)))))
  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (sqrt (cbrt (sqrt 2.0))))
  (/ (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt (* (cbrt 2.0) (cbrt 2.0)))))
  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (cbrt 2.0))))
  (/ (sqrt (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt (sqrt 2.0))))
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4.818 * * [simplify]: iteration  0 :  250  enodes  (cost  4028 )
4.870 * * [simplify]: iteration  1 :  454  enodes  (cost  3574 )
4.996 * * [simplify]: iteration  2 :  1178  enodes  (cost  3475 )
6.159 * * [simplify]: iteration  3 :  4283  enodes  (cost  3427 )
6.949 * * [simplify]: iteration  done :  5001  enodes  (cost  3427 )
6.951 * [simplify]: Simplified to:
   (log (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (log (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (exp (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (pow (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))) 3)
  (* (cbrt (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))) (cbrt (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))))
  (cbrt (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (pow (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))) 3)
  (/ (+ (exp (neg x)) (exp x)) (sqrt 2.0))
  (sqrt (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (sqrt (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))
  (neg (sqrt (+ (exp x) (exp (neg x)))))
  (neg (sqrt (sqrt 2.0)))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (* (cbrt (sqrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (fabs (cbrt (sqrt 2.0))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (cbrt (sqrt 2.0))))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (fabs (cbrt 2.0))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (cbrt 2.0))))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
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  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (fabs (cbrt (+ (exp x) (exp (neg x))))) (fabs (cbrt (sqrt 2.0))))
  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (sqrt (cbrt (sqrt 2.0))))
  (/ (fabs (cbrt (+ (exp x) (exp (neg x))))) (sqrt (fabs (cbrt 2.0))))
  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (cbrt 2.0))))
  (/ (fabs (cbrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
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  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (fabs (cbrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
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  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (fabs (cbrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
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  (/ (sqrt (cbrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt (sqrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (fabs (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (fabs (cbrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (cbrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
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  (/ (sqrt (+ (exp x) (exp (neg x)))) (cbrt (sqrt (sqrt 2.0))))
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  1
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  1
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  1
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  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (cbrt (sqrt 2.0))))
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  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt (cbrt 2.0))))
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  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt (sqrt 2.0))))
  1
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
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  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt (sqrt 2.0))))
  1
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ 1 (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt (sqrt 2.0))))
  1
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (* (cbrt (sqrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (fabs (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (fabs (cbrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (cbrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
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  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (neg x))))) (sqrt (sqrt (sqrt 2.0))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
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  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (cbrt (sqrt 2.0))))
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  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt (cbrt 2.0))))
  (/ 1 (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt (sqrt 2.0))))
  1
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ 1 (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt (sqrt 2.0))))
  1
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ 1 (sqrt (sqrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt (sqrt 2.0))))
  1
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
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  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (* (cbrt (sqrt (sqrt 2.0))) (cbrt (sqrt (sqrt 2.0)))))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (fabs (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (fabs (cbrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt (sqrt 2.0))))
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  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt (sqrt 2.0))))
  (sqrt (+ (exp x) (exp (neg x))))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt (sqrt 2.0))))
  (sqrt (+ (exp x) (exp (neg x))))
  (/ (sqrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (/ (sqrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt (sqrt 2.0)) (sqrt (+ (exp x) (exp (neg x)))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (exp (* x -2)) (- 1 (exp (+ x x))))))
  (* (sqrt (sqrt 2.0)) (sqrt (- (exp x) (exp (neg x)))))
  (log (sqrt (+ (exp x) (exp (neg x)))))
  (exp (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt (sqrt (+ (exp x) (exp (neg x)))))
  (pow (sqrt (+ (exp x) (exp (neg x)))) 3)
  (fabs (cbrt (+ (exp x) (exp (neg x)))))
  (sqrt (cbrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  1
  (sqrt (+ (exp x) (exp (neg x))))
  1
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp (* x -3)) (pow (exp x) 3)))
  (sqrt (- (exp (* x -2)) (- 1 (exp (+ x x)))))
  (sqrt (- (exp (+ x x)) (exp (* x -2))))
  (sqrt (- (exp x) (exp (neg x))))
  1/2
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (log (sqrt (+ (exp x) (exp (neg x)))))
  (exp (sqrt (+ (exp x) (exp (neg x)))))
  (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (cbrt (sqrt (+ (exp x) (exp (neg x)))))
  (pow (sqrt (+ (exp x) (exp (neg x)))) 3)
  (fabs (cbrt (+ (exp x) (exp (neg x)))))
  (sqrt (cbrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  1
  (sqrt (+ (exp x) (exp (neg x))))
  1
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp (* x -3)) (pow (exp x) 3)))
  (sqrt (- (exp (* x -2)) (- 1 (exp (+ x x)))))
  (sqrt (- (exp (+ x x)) (exp (* x -2))))
  (sqrt (- (exp x) (exp (neg x))))
  1/2
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (sqrt (sqrt (+ (exp x) (exp (neg x)))))
  (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (log (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)
  (* (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))) (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x)))))))
  (cbrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3)
  (/ 2.0 (+ (exp (neg x)) (exp x)))
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))))
  (neg (sqrt 2.0))
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  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (* (cbrt (sqrt (+ (exp x) (exp (neg x))))) (cbrt (sqrt (+ (exp x) (exp (neg x)))))))
  (/ (cbrt (sqrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (cbrt (+ (exp x) (exp (neg x))))))
  (/ (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (/ (cbrt (sqrt 2.0)) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
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  1
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  1
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  1
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  1
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  1
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  1
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  (/ (sqrt 2.0) (fabs (cbrt (+ (exp x) (exp (neg x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt 2.0)
  (sqrt 2.0)
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (neg x))))))
  (sqrt 2.0)
  (/ (sqrt (+ (exp x) (exp (neg x)))) (cbrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (cbrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt 2.0))
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  (/ (sqrt 2.0) (sqrt (+ (exp (* x -3)) (pow (exp x) 3))))
  (/ (sqrt 2.0) (sqrt (- (exp (+ x x)) (exp (* x -2)))))
  (+ (* (sqrt (/ 1 (sqrt 2.0))) (+ (sqrt 2) (* 1/2 (/ (pow x 2) (sqrt 2))))) (* (sqrt (/ 1 (sqrt 2.0))) (* (/ (pow x 4) (sqrt 2)) -1/48)))
  (sqrt (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)))
  (sqrt (/ (+ (exp x) (exp (neg x))) (sqrt 2.0)))
  (+ (+ (* 1/2 (/ (pow x 2) (sqrt 2))) (sqrt 2)) (* (/ (pow x 4) (sqrt 2)) -1/48))
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (+ (+ (* 1/2 (/ (pow x 2) (sqrt 2))) (sqrt 2)) (* (/ (pow x 4) (sqrt 2)) -1/48))
  (sqrt (+ (exp x) (exp (neg x))))
  (sqrt (+ (exp x) (exp (neg x))))
  (- (+ (* (sqrt 1/2) (sqrt 2.0)) (* (/ (* (pow x 4) (sqrt 2.0)) (sqrt 1/2)) 7/192)) (* 1/8 (/ (* (pow x 2) (sqrt 2.0)) (sqrt 1/2))))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
  (* (sqrt (/ 1 (+ (exp x) (exp (neg x))))) (sqrt 2.0))
6.953 * * * [progress]: adding candidates to table
7.279 * [progress]: [Phase 3 of 3] Extracting.
7.279 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x)))))))> #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (neg x)))))> #<alt (λ (x) (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))))> #<alt (λ (x) (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))))>)
7.280 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (neg x))) (/ 2.0 (+ (exp x) (exp (neg x)))) x)
7.280 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (neg x))) from (#<alt (λ (x) (* (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x)))))))> #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (neg x)))))> #<alt (λ (x) (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))))> #<alt (λ (x) (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))))>)
7.320 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (neg x)))) from (#<alt (λ (x) (* (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x)))))))> #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (neg x)))))> #<alt (λ (x) (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))))> #<alt (λ (x) (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))))>)
7.361 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (/ 1 (* (cbrt (+ (exp x) (exp (neg x)))) (cbrt (+ (exp x) (exp (neg x)))))) (/ 2.0 (cbrt (+ (exp x) (exp (neg x)))))))> #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (neg x)))))> #<alt (λ (x) (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) 3))))> #<alt (λ (x) (* (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (neg x))))) (/ (sqrt (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (neg x)))) (sqrt (sqrt 2.0))))))>)
7.397 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
7.397 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ 2.0 (+ (exp x) (exp (neg x))))
7.397 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
7.397 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
7.398 * * [simplify]: iteration  done :  8  enodes  (cost  8 )
7.398 * [simplify]: Simplified to:
   (/ 2.0 (+ (exp x) (exp (neg x))))
8.293 * [regime-testing]: End program error score: 0.009160951301190209