16.531 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 2.0 (+ (exp x) (exp (- x))))
0.017 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
0.018 * * [simplify]: iteration  1 :  12  enodes  (cost  5 )
0.020 * * [simplify]: iteration  2 :  14  enodes  (cost  5 )
0.021 * * [simplify]: iteration  3 :  15  enodes  (cost  5 )
0.022 * * [simplify]: iteration  4 :  20  enodes  (cost  5 )
0.023 * * [simplify]: iteration  5 :  41  enodes  (cost  5 )
0.025 * * [simplify]: iteration  6 :  66  enodes  (cost  5 )
0.027 * * [simplify]: iteration  7 :  165  enodes  (cost  5 )
0.034 * * [simplify]: iteration  8 :  1123  enodes  (cost  5 )
0.228 * * [simplify]: iteration  9 :  5001  enodes  (cost  5 )
0.229 * [simplify]: Simplified to:
   (/ 2.0 (+ (exp x) (exp (- x))))
0.229 * * [progress]: iteration 1 / 4
0.229 * * * [progress]: picking best candidate
0.231 * * * * [pick]: Picked  #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))>
0.231 * * * [progress]: localizing error
0.237 * * * [progress]: generating rewritten candidates
0.237 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.242 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.249 * * * [progress]: generating series expansions
0.249 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.249 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0
0.249 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.249 * [taylor]: Taking taylor expansion of (exp x) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.249 * [taylor]: Taking taylor expansion of (- x) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.250 * [taylor]: Taking taylor expansion of (exp x) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.250 * [taylor]: Taking taylor expansion of (- x) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.265 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0
0.265 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.265 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.265 * [taylor]: Taking taylor expansion of x in x
0.265 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.265 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.266 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.269 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.269 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.269 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.269 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.269 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.269 * [taylor]: Taking taylor expansion of -1 in x
0.269 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.270 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.270 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.270 * [taylor]: Taking taylor expansion of -1 in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.276 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.276 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
0.276 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.276 * [taylor]: Taking taylor expansion of 2.0 in x
0.276 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.276 * [taylor]: Taking taylor expansion of (exp x) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.276 * [taylor]: Taking taylor expansion of (- x) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.277 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.278 * [taylor]: Taking taylor expansion of 2.0 in x
0.278 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.278 * [taylor]: Taking taylor expansion of (exp x) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.278 * [taylor]: Taking taylor expansion of (- x) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.301 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
0.301 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.301 * [taylor]: Taking taylor expansion of 2.0 in x
0.301 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.301 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.302 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.302 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.302 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.302 * [taylor]: Taking taylor expansion of 2.0 in x
0.302 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.302 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.303 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.308 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.308 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.308 * [taylor]: Taking taylor expansion of 2.0 in x
0.308 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.308 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.308 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.309 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.309 * [taylor]: Taking taylor expansion of -1 in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.309 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.309 * [taylor]: Taking taylor expansion of 2.0 in x
0.309 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.309 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.309 * [taylor]: Taking taylor expansion of x in x
0.310 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.310 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.310 * [taylor]: Taking taylor expansion of -1 in x
0.310 * [taylor]: Taking taylor expansion of x in x
0.315 * * * [progress]: simplifying candidates
0.315 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (* (exp (exp x)) (exp (exp (- x))))
  (log (+ (exp x) (exp (- x))))
  (exp (+ (exp x) (exp (- x))))
  (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))
  (cbrt (+ (exp x) (exp (- x))))
  (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (+ (pow (exp x) 3) (pow (exp (- x)) 3))
  (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
  (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))
  (- (exp x) (exp (- x)))
  (+ (exp x) (exp (- x)))
  (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (- (log 2.0) (log (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp x) (exp (- x)))
  (+ (exp (* -1 x)) (exp x))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
0.320 * * [simplify]: iteration  0 :  200  enodes  (cost  433 )
0.323 * * [simplify]: iteration  1 :  666  enodes  (cost  397 )
0.336 * * [simplify]: iteration  2 :  3139  enodes  (cost  394 )
0.433 * * [simplify]: iteration  3 :  5001  enodes  (cost  393 )
0.435 * [simplify]: Simplified to:
   (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (exp (+ (exp x) (exp (- x))))
  (log (+ (exp (* -1 x)) (exp x)))
  (exp (+ (exp x) (exp (- x))))
  (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))
  (cbrt (+ (exp x) (exp (- x))))
  (pow (+ (exp (* -1 x)) (exp x)) 3)
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (+ (pow (exp x) 3) (pow (exp (- x)) 3))
  (fma (exp x) (exp x) (expm1 (* x -2)))
  (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x)))
  (- (exp x) (exp (- x)))
  (+ (exp (* -1 x)) (exp x))
  (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  2.0
  2.0
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x))))
  (fma x x (fma 1/12 (pow x 4) 2))
  (+ (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
  (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
0.435 * * * [progress]: adding candidates to table
0.538 * * [progress]: iteration 2 / 4
0.538 * * * [progress]: picking best candidate
0.542 * * * * [pick]: Picked  #<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))>
0.542 * * * [progress]: localizing error
0.551 * * * [progress]: generating rewritten candidates
0.551 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2)
0.556 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.562 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.570 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.580 * * * [progress]: generating series expansions
0.580 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2)
0.580 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0
0.580 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.580 * [taylor]: Taking taylor expansion of (exp x) in x
0.580 * [taylor]: Taking taylor expansion of x in x
0.580 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.580 * [taylor]: Taking taylor expansion of (- x) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.581 * [taylor]: Taking taylor expansion of (exp x) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.581 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.581 * [taylor]: Taking taylor expansion of (- x) in x
0.581 * [taylor]: Taking taylor expansion of x in x
0.596 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0
0.596 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.596 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.596 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.596 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.597 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.597 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.597 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.597 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.597 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.597 * [taylor]: Taking taylor expansion of x in x
0.598 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.598 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.598 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.598 * [taylor]: Taking taylor expansion of x in x
0.600 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.600 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.600 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.600 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.600 * [taylor]: Taking taylor expansion of x in x
0.600 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.600 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.601 * [taylor]: Taking taylor expansion of -1 in x
0.601 * [taylor]: Taking taylor expansion of x in x
0.601 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.601 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.601 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.601 * [taylor]: Taking taylor expansion of x in x
0.601 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.601 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.601 * [taylor]: Taking taylor expansion of -1 in x
0.601 * [taylor]: Taking taylor expansion of x in x
0.603 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.603 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
0.603 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.603 * [taylor]: Taking taylor expansion of 2.0 in x
0.604 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.604 * [taylor]: Taking taylor expansion of (exp x) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.604 * [taylor]: Taking taylor expansion of (- x) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.605 * [taylor]: Taking taylor expansion of 2.0 in x
0.605 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.605 * [taylor]: Taking taylor expansion of (exp x) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.605 * [taylor]: Taking taylor expansion of (- x) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.632 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
0.632 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.632 * [taylor]: Taking taylor expansion of 2.0 in x
0.632 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.632 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.632 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.632 * [taylor]: Taking taylor expansion of x in x
0.633 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.633 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.633 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.633 * [taylor]: Taking taylor expansion of x in x
0.633 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.633 * [taylor]: Taking taylor expansion of 2.0 in x
0.633 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.633 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.633 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.633 * [taylor]: Taking taylor expansion of x in x
0.634 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.634 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.634 * [taylor]: Taking taylor expansion of x in x
0.640 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.640 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.640 * [taylor]: Taking taylor expansion of 2.0 in x
0.640 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.640 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.640 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.640 * [taylor]: Taking taylor expansion of -1 in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.641 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.641 * [taylor]: Taking taylor expansion of 2.0 in x
0.641 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.641 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.641 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.641 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.641 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.641 * [taylor]: Taking taylor expansion of -1 in x
0.641 * [taylor]: Taking taylor expansion of x in x
0.646 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.646 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
0.646 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.646 * [taylor]: Taking taylor expansion of 2.0 in x
0.646 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.646 * [taylor]: Taking taylor expansion of (exp x) in x
0.646 * [taylor]: Taking taylor expansion of x in x
0.646 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.646 * [taylor]: Taking taylor expansion of (- x) in x
0.646 * [taylor]: Taking taylor expansion of x in x
0.647 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.647 * [taylor]: Taking taylor expansion of 2.0 in x
0.647 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.647 * [taylor]: Taking taylor expansion of (exp x) in x
0.647 * [taylor]: Taking taylor expansion of x in x
0.647 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.647 * [taylor]: Taking taylor expansion of (- x) in x
0.647 * [taylor]: Taking taylor expansion of x in x
0.671 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
0.671 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.671 * [taylor]: Taking taylor expansion of 2.0 in x
0.671 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.671 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.671 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.672 * [taylor]: Taking taylor expansion of 2.0 in x
0.672 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.672 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.672 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.678 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.678 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.678 * [taylor]: Taking taylor expansion of 2.0 in x
0.678 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.678 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.678 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.678 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.678 * [taylor]: Taking taylor expansion of -1 in x
0.678 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.679 * [taylor]: Taking taylor expansion of 2.0 in x
0.679 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.679 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.679 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.679 * [taylor]: Taking taylor expansion of -1 in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.684 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.685 * [approximate]: Taking taylor expansion of (exp (/ 2.0 (+ (exp x) (exp (- x))))) in (x) around 0
0.685 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp x) (exp (- x))))) in x
0.685 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.685 * [taylor]: Taking taylor expansion of 2.0 in x
0.685 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.685 * [taylor]: Taking taylor expansion of (exp x) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.685 * [taylor]: Taking taylor expansion of (- x) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp x) (exp (- x))))) in x
0.688 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.688 * [taylor]: Taking taylor expansion of 2.0 in x
0.688 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.688 * [taylor]: Taking taylor expansion of (exp x) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.688 * [taylor]: Taking taylor expansion of (- x) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.733 * [approximate]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in (x) around 0
0.733 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
0.733 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.733 * [taylor]: Taking taylor expansion of 2.0 in x
0.733 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.733 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.734 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.734 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.735 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
0.735 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.735 * [taylor]: Taking taylor expansion of 2.0 in x
0.735 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.735 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.735 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.735 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.750 * [approximate]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x) around 0
0.750 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
0.750 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.750 * [taylor]: Taking taylor expansion of 2.0 in x
0.750 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.750 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.750 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.750 * [taylor]: Taking taylor expansion of x in x
0.750 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.750 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.750 * [taylor]: Taking taylor expansion of -1 in x
0.750 * [taylor]: Taking taylor expansion of x in x
0.751 * [taylor]: Taking taylor expansion of (exp (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
0.751 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.751 * [taylor]: Taking taylor expansion of 2.0 in x
0.751 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.751 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.751 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.751 * [taylor]: Taking taylor expansion of x in x
0.751 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.751 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.751 * [taylor]: Taking taylor expansion of -1 in x
0.751 * [taylor]: Taking taylor expansion of x in x
0.765 * * * [progress]: simplifying candidates
0.766 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (* (exp (exp x)) (exp (exp (- x))))
  (log (+ (exp x) (exp (- x))))
  (exp (+ (exp x) (exp (- x))))
  (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))
  (cbrt (+ (exp x) (exp (- x))))
  (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (+ (pow (exp x) 3) (pow (exp (- x)) 3))
  (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
  (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))
  (- (exp x) (exp (- x)))
  (+ (exp x) (exp (- x)))
  (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (- (log 2.0) (log (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (expm1 (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log1p (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (* (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x))))))))
  (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log 1)
  (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (log (exp (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))))
  (log (exp (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1)))
  (log (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1)))
  (log (exp (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))))
  (log (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))))
  (log (exp (/ (sqrt 2.0) 1)))
  (log (exp (/ (sqrt 2.0) 1)))
  (log (exp (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))))
  (log (exp (/ 1 (sqrt (+ (exp x) (exp (- x)))))))
  (log (exp (/ 1 1)))
  (log (exp (/ 1 1)))
  (log (exp 1))
  (log (exp 2.0))
  (log (exp (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))))
  (log (exp (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))))
  (log (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (exp (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (* (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))) (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))))
  (cbrt (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (* (* (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))) (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (sqrt (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (sqrt (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (expm1 (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (log1p (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (exp (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))))
  (exp (sqrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) 1))
  (exp (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))))
  (exp (/ (sqrt 2.0) 1))
  (exp (/ (sqrt 2.0) 1))
  (exp (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (exp (/ 1 (sqrt (+ (exp x) (exp (- x))))))
  (exp (/ 1 1))
  (exp (/ 1 1))
  (exp 1)
  (exp 2.0)
  (exp (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))))
  (exp (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))))
  (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (exp (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (* (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (* (* (exp (/ 2.0 (+ (exp x) (exp (- x))))) (exp (/ 2.0 (+ (exp x) (exp (- x)))))) (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp x) (exp (- x)))
  (+ (exp (* -1 x)) (exp x))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (- (+ (exp 1.0) (* 0.33333333333333337 (* (exp 1.0) (pow x 4)))) (* 0.5 (* (exp 1.0) (pow x 2))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
0.772 * * [simplify]: iteration  0 :  282  enodes  (cost  907 )
0.777 * * [simplify]: iteration  1 :  818  enodes  (cost  837 )
0.791 * * [simplify]: iteration  2 :  3285  enodes  (cost  830 )
0.894 * * [simplify]: iteration  3 :  5002  enodes  (cost  827 )
0.898 * [simplify]: Simplified to:
   (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (exp (+ (exp x) (exp (- x))))
  (log (+ (exp (* -1 x)) (exp x)))
  (exp (+ (exp x) (exp (- x))))
  (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))
  (cbrt (+ (exp x) (exp (- x))))
  (pow (+ (exp (* -1 x)) (exp x)) 3)
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (+ (pow (exp x) 3) (pow (exp (- x)) 3))
  (fma (exp x) (exp x) (expm1 (* x -2)))
  (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x)))
  (- (exp x) (exp (- x)))
  (+ (exp (* -1 x)) (exp x))
  (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  2.0
  2.0
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x))))
  (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (* 2 (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x))))))))
  (log (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (log (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  0
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (sqrt 2.0)
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  1
  1
  1
  2.0
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (expm1 (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (log1p (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (exp (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))))
  (exp (sqrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (exp (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))))
  (pow (exp (cbrt 2.0)) (cbrt 2.0))
  (pow (exp (cbrt 2.0)) (cbrt 2.0))
  (exp (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (exp (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))))
  (exp (sqrt 2.0))
  (exp (sqrt 2.0))
  (exp (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))
  (exp (/ 1 (sqrt (+ (exp x) (exp (- x))))))
  E
  E
  E
  (exp 2.0)
  (exp (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))))
  (exp (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (exp (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (* (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))) (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x)))))))
  (cbrt (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (pow (exp (/ 2.0 (+ (exp x) (exp (- x))))) 3)
  (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (sqrt (exp (/ 2.0 (+ (exp x) (exp (- x))))))
  (fma x x (fma 1/12 (pow x 4) 2))
  (+ (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
  (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (fma (exp 1.0) (- (* 0.33333333333333337 (pow x 4)) (* 0.5 (pow x 2))) (exp 1.0))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
0.899 * * * [progress]: adding candidates to table
1.164 * * [progress]: iteration 3 / 4
1.165 * * * [progress]: picking best candidate
1.167 * * * * [pick]: Picked  #<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))>
1.167 * * * [progress]: localizing error
1.176 * * * [progress]: generating rewritten candidates
1.176 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
1.185 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2)
1.189 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
1.198 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
1.215 * * * [progress]: generating series expansions
1.216 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
1.216 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) in (x) around 0
1.216 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) in x
1.216 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.216 * [taylor]: Taking taylor expansion of 2.0 in x
1.216 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.216 * [taylor]: Taking taylor expansion of (exp x) in x
1.216 * [taylor]: Taking taylor expansion of x in x
1.216 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.216 * [taylor]: Taking taylor expansion of (- x) in x
1.216 * [taylor]: Taking taylor expansion of x in x
1.217 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) in x
1.218 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.218 * [taylor]: Taking taylor expansion of 2.0 in x
1.218 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.218 * [taylor]: Taking taylor expansion of (exp x) in x
1.218 * [taylor]: Taking taylor expansion of x in x
1.218 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.218 * [taylor]: Taking taylor expansion of (- x) in x
1.218 * [taylor]: Taking taylor expansion of x in x
1.260 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 3) in (x) around 0
1.260 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 3) in x
1.260 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.260 * [taylor]: Taking taylor expansion of 2.0 in x
1.260 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.260 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.260 * [taylor]: Taking taylor expansion of x in x
1.260 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.260 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.260 * [taylor]: Taking taylor expansion of x in x
1.261 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) 3) in x
1.261 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.261 * [taylor]: Taking taylor expansion of 2.0 in x
1.261 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.261 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.261 * [taylor]: Taking taylor expansion of x in x
1.262 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.262 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.262 * [taylor]: Taking taylor expansion of x in x
1.278 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in (x) around 0
1.279 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x
1.279 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.279 * [taylor]: Taking taylor expansion of 2.0 in x
1.279 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.279 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.279 * [taylor]: Taking taylor expansion of x in x
1.279 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.279 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.279 * [taylor]: Taking taylor expansion of -1 in x
1.279 * [taylor]: Taking taylor expansion of x in x
1.280 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x
1.280 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.280 * [taylor]: Taking taylor expansion of 2.0 in x
1.280 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.280 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.280 * [taylor]: Taking taylor expansion of x in x
1.280 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.280 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.280 * [taylor]: Taking taylor expansion of -1 in x
1.280 * [taylor]: Taking taylor expansion of x in x
1.303 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2)
1.303 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0
1.303 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.303 * [taylor]: Taking taylor expansion of (exp x) in x
1.303 * [taylor]: Taking taylor expansion of x in x
1.303 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.303 * [taylor]: Taking taylor expansion of (- x) in x
1.303 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.304 * [taylor]: Taking taylor expansion of (exp x) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.304 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.304 * [taylor]: Taking taylor expansion of (- x) in x
1.304 * [taylor]: Taking taylor expansion of x in x
1.319 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0
1.319 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.319 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.320 * [taylor]: Taking taylor expansion of x in x
1.320 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.320 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.320 * [taylor]: Taking taylor expansion of x in x
1.320 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.320 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.321 * [taylor]: Taking taylor expansion of x in x
1.321 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.321 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.321 * [taylor]: Taking taylor expansion of x in x
1.323 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
1.323 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.323 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.323 * [taylor]: Taking taylor expansion of x in x
1.324 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.324 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.324 * [taylor]: Taking taylor expansion of -1 in x
1.324 * [taylor]: Taking taylor expansion of x in x
1.324 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.324 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.324 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.324 * [taylor]: Taking taylor expansion of x in x
1.324 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.325 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.325 * [taylor]: Taking taylor expansion of -1 in x
1.325 * [taylor]: Taking taylor expansion of x in x
1.327 * * * * [progress]: [ 3 / 4 ] generating series at (2)
1.327 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
1.327 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.327 * [taylor]: Taking taylor expansion of 2.0 in x
1.327 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.327 * [taylor]: Taking taylor expansion of (exp x) in x
1.327 * [taylor]: Taking taylor expansion of x in x
1.327 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.327 * [taylor]: Taking taylor expansion of (- x) in x
1.327 * [taylor]: Taking taylor expansion of x in x
1.328 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.328 * [taylor]: Taking taylor expansion of 2.0 in x
1.328 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.328 * [taylor]: Taking taylor expansion of (exp x) in x
1.328 * [taylor]: Taking taylor expansion of x in x
1.328 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.328 * [taylor]: Taking taylor expansion of (- x) in x
1.328 * [taylor]: Taking taylor expansion of x in x
1.353 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
1.353 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.353 * [taylor]: Taking taylor expansion of 2.0 in x
1.353 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.353 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.353 * [taylor]: Taking taylor expansion of x in x
1.353 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.353 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.353 * [taylor]: Taking taylor expansion of x in x
1.354 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.354 * [taylor]: Taking taylor expansion of 2.0 in x
1.354 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.354 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.354 * [taylor]: Taking taylor expansion of x in x
1.354 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.354 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.354 * [taylor]: Taking taylor expansion of x in x
1.360 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1.360 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.360 * [taylor]: Taking taylor expansion of 2.0 in x
1.360 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.360 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.360 * [taylor]: Taking taylor expansion of x in x
1.361 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.361 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.361 * [taylor]: Taking taylor expansion of -1 in x
1.361 * [taylor]: Taking taylor expansion of x in x
1.361 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.361 * [taylor]: Taking taylor expansion of 2.0 in x
1.361 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.361 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.361 * [taylor]: Taking taylor expansion of x in x
1.362 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.362 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.362 * [taylor]: Taking taylor expansion of -1 in x
1.362 * [taylor]: Taking taylor expansion of x in x
1.367 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
1.367 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
1.367 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.367 * [taylor]: Taking taylor expansion of 2.0 in x
1.367 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.367 * [taylor]: Taking taylor expansion of (exp x) in x
1.367 * [taylor]: Taking taylor expansion of x in x
1.367 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.367 * [taylor]: Taking taylor expansion of (- x) in x
1.367 * [taylor]: Taking taylor expansion of x in x
1.368 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
1.368 * [taylor]: Taking taylor expansion of 2.0 in x
1.368 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
1.368 * [taylor]: Taking taylor expansion of (exp x) in x
1.368 * [taylor]: Taking taylor expansion of x in x
1.368 * [taylor]: Taking taylor expansion of (exp (- x)) in x
1.368 * [taylor]: Taking taylor expansion of (- x) in x
1.368 * [taylor]: Taking taylor expansion of x in x
1.398 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
1.398 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.398 * [taylor]: Taking taylor expansion of 2.0 in x
1.398 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.398 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.398 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.398 * [taylor]: Taking taylor expansion of x in x
1.399 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.399 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.399 * [taylor]: Taking taylor expansion of x in x
1.399 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
1.399 * [taylor]: Taking taylor expansion of 2.0 in x
1.399 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
1.399 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.399 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.399 * [taylor]: Taking taylor expansion of x in x
1.400 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
1.400 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
1.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.400 * [taylor]: Taking taylor expansion of x in x
1.405 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1.405 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.405 * [taylor]: Taking taylor expansion of 2.0 in x
1.405 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.406 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.406 * [taylor]: Taking taylor expansion of x in x
1.406 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.406 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.406 * [taylor]: Taking taylor expansion of -1 in x
1.406 * [taylor]: Taking taylor expansion of x in x
1.406 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.406 * [taylor]: Taking taylor expansion of 2.0 in x
1.406 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.406 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.406 * [taylor]: Taking taylor expansion of x in x
1.407 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.407 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.407 * [taylor]: Taking taylor expansion of -1 in x
1.407 * [taylor]: Taking taylor expansion of x in x
1.412 * * * [progress]: simplifying candidates
1.414 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (log1p (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (* (- (log 2.0) (log (+ (exp x) (exp (- x))))) 3)
  (* (log (/ 2.0 (+ (exp x) (exp (- x))))) 3)
  (* (log (/ 2.0 (+ (exp x) (exp (- x))))) 3)
  (* 1 3)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) (* (cbrt 3) (cbrt 3)))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) (sqrt 3))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 1)
  (pow (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) 3)
  (pow (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)
  (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)
  (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3)
  (pow (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)
  (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)
  (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (pow (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3)
  (pow (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (sqrt 2.0) 1) 3)
  (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (pow (/ (sqrt 2.0) 1) 3)
  (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (pow (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3)
  (pow (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ 1 (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ 1 1) 3)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (pow (/ 1 1) 3)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (pow 1 3)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (pow 2.0 3)
  (pow (/ 1 (+ (exp x) (exp (- x)))) 3)
  (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 3)
  (pow (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 3)
  (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) 3)
  (pow (- (exp x) (exp (- x))) 3)
  (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (exp (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (* (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (* (* (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (pow (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) 3)
  (pow (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)
  (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)
  (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3)
  (pow (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)
  (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)
  (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (pow (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3)
  (pow (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (sqrt 2.0) 1) 3)
  (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (pow (/ (sqrt 2.0) 1) 3)
  (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (pow (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3)
  (pow (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ 1 (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ 1 1) 3)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (pow (/ 1 1) 3)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (pow 1 3)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (pow 2.0 3)
  (pow (/ 1 (+ (exp x) (exp (- x)))) 3)
  (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 3)
  (pow (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 3)
  (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) 3)
  (pow (- (exp x) (exp (- x))) 3)
  (pow 2.0 3)
  (pow (+ (exp x) (exp (- x))) 3)
  (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) (/ 3 2))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) (/ 3 2))
  (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (* (exp (exp x)) (exp (exp (- x))))
  (log (+ (exp x) (exp (- x))))
  (exp (+ (exp x) (exp (- x))))
  (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))
  (cbrt (+ (exp x) (exp (- x))))
  (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (+ (pow (exp x) 3) (pow (exp (- x)) 3))
  (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))
  (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))
  (- (exp x) (exp (- x)))
  (+ (exp x) (exp (- x)))
  (expm1 (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (log1p (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (log (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (exp (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (cbrt (pow (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) 3))
  (cbrt (pow (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3))
  (cbrt (pow (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3))
  (cbrt (pow (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ 1 (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow 2.0 3))
  (cbrt (pow (/ 1 (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 3))
  (cbrt (pow (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) 3))
  (cbrt (pow (- (exp x) (exp (- x))) 3))
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (cbrt (* (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))))
  (cbrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (cbrt (pow (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))) 3))
  (cbrt (pow (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3))
  (cbrt (pow (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 3))
  (cbrt (pow (/ 2.0 (cbrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ 1 (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow 2.0 3))
  (cbrt (pow (/ 1 (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 3))
  (cbrt (pow (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) 3))
  (cbrt (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) 3))
  (cbrt (pow (- (exp x) (exp (- x))) 3))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (cbrt 1)
  (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) (/ 3 2)))
  (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) (/ 3 2)))
  (cbrt (pow 2.0 3))
  (cbrt (pow (+ (exp x) (exp (- x))) 3))
  (* (cbrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (cbrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))))
  (cbrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (* (* (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (sqrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (sqrt (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (- (log 2.0) (log (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))))
  (* (cbrt (/ 2.0 (+ (exp x) (exp (- x))))) (cbrt (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (* (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))) (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (cbrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 1)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (- (+ (* 1.375 (pow x 4)) 1.0) (* 1.5 (pow x 2)))
  (/ 8.0 (pow (+ (exp x) (exp (- x))) 3))
  (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp x) (exp (- x)))
  (+ (exp (* -1 x)) (exp x))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
1.424 * * [simplify]: iteration  0 :  487  enodes  (cost  1667 )
1.434 * * [simplify]: iteration  1 :  2107  enodes  (cost  1547 )
1.471 * * [simplify]: iteration  2 :  5001  enodes  (cost  1533 )
1.479 * [simplify]: Simplified to:
   (expm1 (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (log1p (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (log (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (log (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (log (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  3
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) (* (cbrt 3) (cbrt 3)))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) (sqrt 3))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 2)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3/2)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3/2)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 2)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ (* 2.0 2.0) (pow (sqrt (+ (exp x) (exp (- x)))) 3))
  (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (* 2.0 2.0)
  (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (* 2.0 2.0)
  (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (/ (pow (sqrt 2.0) 3) (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))
  (/ 2.0 (/ (+ (exp x) (exp (- x))) (sqrt 2.0)))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (sqrt 2.0) 3)
  (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (pow (sqrt 2.0) 3)
  (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (/ 1 (+ (+ 1 (pow (exp -1) (* 2 x))) (+ (exp (+ x x)) 1)))
  (/ (pow 2.0 3) (+ (exp x) (exp (- x))))
  (pow (/ 1 (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 3)
  1
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  1
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  1
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (pow 2.0 3)
  (pow (/ 1 (+ (exp x) (exp (- x)))) 3)
  (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 3)
  (pow (fma (exp (* -1 x)) (- (exp (- x)) (exp x)) (exp (+ x x))) 3)
  (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) 3)
  (pow (- (exp x) (exp (- x))) 3)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 2)
  (log (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (exp (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 2)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (pow (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3) 3)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 2)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3/2)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3/2)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 2)
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ (* 2.0 2.0) (pow (sqrt (+ (exp x) (exp (- x)))) 3))
  (pow (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (* 2.0 2.0)
  (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (* 2.0 2.0)
  (pow (/ (cbrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (/ (pow (sqrt 2.0) 3) (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))))
  (/ 2.0 (/ (+ (exp x) (exp (- x))) (sqrt 2.0)))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (sqrt 2.0) 3)
  (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (pow (sqrt 2.0) 3)
  (pow (/ (sqrt 2.0) (+ (exp x) (exp (- x)))) 3)
  (/ 1 (+ (+ 1 (pow (exp -1) (* 2 x))) (+ (exp (+ x x)) 1)))
  (/ (pow 2.0 3) (+ (exp x) (exp (- x))))
  (pow (/ 1 (sqrt (+ (exp x) (exp (- x))))) 3)
  (pow (/ 2.0 (sqrt (+ (exp x) (exp (- x))))) 3)
  1
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  1
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  1
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (pow 2.0 3)
  (pow (/ 1 (+ (exp x) (exp (- x)))) 3)
  (pow (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 3)
  (pow (fma (exp (* -1 x)) (- (exp (- x)) (exp x)) (exp (+ x x))) 3)
  (pow (/ 2.0 (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) 3)
  (pow (- (exp x) (exp (- x))) 3)
  (pow 2.0 3)
  (pow (+ (exp x) (exp (- x))) 3)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 2)
  (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3/2)
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3/2)
  (expm1 (+ (exp x) (exp (- x))))
  (log1p (+ (exp x) (exp (- x))))
  (exp (+ (exp x) (exp (- x))))
  (log (+ (exp x) (exp (- x))))
  (exp (+ (exp x) (exp (- x))))
  (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))
  (cbrt (+ (exp x) (exp (- x))))
  (pow (+ (exp x) (exp (- x))) 3)
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (+ (pow (exp x) 3) (pow (exp (- x)) 3))
  (- (pow (exp -1) (* 2 x)) (- 1 (exp (+ x x))))
  (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x)))
  (- (exp x) (exp (- x)))
  (+ (exp x) (exp (- x)))
  (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  2.0
  (/ 1 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (- (pow (exp -1) (* 2 x)) (- 1 (exp (+ x x))))
  (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x))))
  (- (exp x) (exp (- x)))
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  2.0
  (/ 1 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (- (pow (exp -1) (* 2 x)) (- 1 (exp (+ x x))))
  (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x))))
  (- (exp x) (exp (- x)))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  2.0
  (+ (exp x) (exp (- x)))
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (expm1 (/ 2.0 (+ (exp x) (exp (- x)))))
  (log1p (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (log (/ 2.0 (+ (exp x) (exp (- x)))))
  (exp (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (sqrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (- 2.0)
  (- (+ (exp x) (exp (- x))))
  (cbrt (* (/ 2.0 (+ (exp x) (exp (- x)))) (/ 2.0 (+ (exp x) (exp (- x))))))
  (cbrt (/ 2.0 (+ (exp x) (exp (- x)))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (/ (cbrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp x) (exp (- x))))
  (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (cbrt (+ (exp x) (exp (- x)))))
  (/ 1 (sqrt (+ (exp x) (exp (- x)))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  1
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 1 (+ (exp x) (exp (- x))))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (/ 2.0 (sqrt (+ (exp x) (exp (- x)))))
  2.0
  2.0
  (/ (+ (exp x) (exp (- x))) (cbrt 2.0))
  (/ (+ (exp x) (exp (- x))) (sqrt 2.0))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (/ 2.0 (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (/ 2.0 (fma (- (exp (- x))) (exp (* -1 x)) (exp (+ x x))))
  (fma (pow x 4) 1.375 (- 1.0 (* 1.5 (pow x 2))))
  (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3))
  (/ 8.0 (pow (+ (exp (* -1 x)) (exp x)) 3))
  (fma x x (fma 1/12 (pow x 4) 2))
  (+ (exp x) (exp (- x)))
  (+ (exp x) (exp (- x)))
  (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (fma (pow x 4) 0.20833333333333334 (- 1.0 (* 0.5 (pow x 2))))
  (/ 2.0 (+ (exp x) (exp (- x))))
  (/ 2.0 (+ (exp x) (exp (- x))))
1.481 * * * [progress]: adding candidates to table
1.744 * [progress]: [Phase 3 of 3] Extracting.
1.744 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))> #<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))>)
1.744 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (- x))) (/ 2.0 (+ (exp x) (exp (- x)))) x)
1.744 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (#<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))> #<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))>)
1.759 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (- x)))) from (#<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))> #<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))>)
1.774 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp x) (exp (- x)))) 3)))> #<alt (λ (x) (log (exp (/ 2.0 (+ (exp x) (exp (- x)))))))>)
1.789 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.790 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))
1.790 * * [simplify]: iteration  0 :  10  enodes  (cost  7 )
1.791 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
1.791 * [simplify]: Simplified to:
   (log (exp (/ 2.0 (+ (exp x) (exp (- x))))))
2.274 * [regime-testing]: Baseline error score: 0.15418372284141252
2.274 * [regime-testing]: Oracle error score: 0.04657586154670624
2.275 * [regime-testing]: End program error score: 0.15418372284141252