7.771 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 2.0 (+ (exp x) (exp (- x))))
0.014 * * [simplify]: iteration  0 :  10  enodes  (cost  5 )
0.015 * * [simplify]: iteration  1 :  12  enodes  (cost  5 )
0.017 * * [simplify]: iteration  2 :  14  enodes  (cost  5 )
0.018 * * [simplify]: iteration  3 :  15  enodes  (cost  5 )
0.019 * * [simplify]: iteration  4 :  20  enodes  (cost  5 )
0.020 * * [simplify]: iteration  5 :  41  enodes  (cost  5 )
0.022 * * [simplify]: iteration  6 :  66  enodes  (cost  5 )
0.024 * * [simplify]: iteration  7 :  165  enodes  (cost  5 )
0.031 * * [simplify]: iteration  8 :  1123  enodes  (cost  5 )
0.225 * * [simplify]: iteration  9 :  5001  enodes  (cost  5 )
0.227 * [simplify]: Simplified to:
   (/ 2.0 (+ (exp x) (exp (- x))))
0.227 * * [progress]: iteration 1 / 4
0.227 * * * [progress]: picking best candidate
0.229 * * * * [pick]: Picked  #<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))>
0.229 * * * [progress]: localizing error
0.238 * * * [progress]: generating rewritten candidates
0.238 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.243 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.255 * * * [progress]: generating series expansions
0.255 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.256 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0
0.256 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.256 * [taylor]: Taking taylor expansion of (exp x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.256 * [taylor]: Taking taylor expansion of (- x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.256 * [taylor]: Taking taylor expansion of (exp x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.256 * [taylor]: Taking taylor expansion of (- x) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.271 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0
0.271 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.271 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.272 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.272 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.272 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.272 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.272 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.273 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.275 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.275 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.275 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.275 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.275 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.275 * [taylor]: Taking taylor expansion of -1 in x
0.275 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.276 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.276 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.276 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.276 * [taylor]: Taking taylor expansion of -1 in x
0.276 * [taylor]: Taking taylor expansion of x in x
0.278 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.278 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in (x) around 0
0.278 * [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
0.279 * [taylor]: Taking taylor expansion of (exp x) in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.279 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.279 * [taylor]: Taking taylor expansion of (- x) in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp x) (exp (- x)))) in x
0.280 * [taylor]: Taking taylor expansion of 2.0 in x
0.280 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.280 * [taylor]: Taking taylor expansion of (exp x) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.280 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.280 * [taylor]: Taking taylor expansion of (- x) in x
0.280 * [taylor]: Taking taylor expansion of x in x
0.303 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
0.303 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.303 * [taylor]: Taking taylor expansion of 2.0 in x
0.303 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 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 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
0.304 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.304 * [taylor]: Taking taylor expansion of 2.0 in x
0.304 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.304 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.304 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.310 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.310 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.310 * [taylor]: Taking taylor expansion of 2.0 in x
0.310 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 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 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
0.311 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.311 * [taylor]: Taking taylor expansion of 2.0 in x
0.311 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.311 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.311 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.311 * [taylor]: Taking taylor expansion of -1 in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.319 * * * [progress]: simplifying candidates
0.320 * [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)))
0.324 * * [simplify]: iteration  0 :  200  enodes  (cost  433 )
0.327 * * [simplify]: iteration  1 :  666  enodes  (cost  397 )
0.340 * * [simplify]: iteration  2 :  3139  enodes  (cost  394 )
0.437 * * [simplify]: iteration  3 :  5001  enodes  (cost  393 )
0.439 * [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)))
0.439 * * * [progress]: adding candidates to table
0.564 * * [progress]: iteration 2 / 4
0.564 * * * [progress]: picking best candidate
0.568 * * * * [pick]: Picked  #<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))>
0.568 * * * [progress]: localizing error
0.577 * * * [progress]: generating rewritten candidates
0.577 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.590 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.600 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
0.604 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
0.617 * * * [progress]: generating series expansions
0.617 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.617 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in (x) around 0
0.617 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.617 * [taylor]: Taking taylor expansion of 2.0 in x
0.617 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.617 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.617 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.617 * [taylor]: Taking taylor expansion of -1 in x
0.617 * [taylor]: Taking taylor expansion of x in x
0.618 * [taylor]: Taking taylor expansion of (exp x) in x
0.618 * [taylor]: Taking taylor expansion of x in x
0.619 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.619 * [taylor]: Taking taylor expansion of 2.0 in x
0.619 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.619 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.619 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.619 * [taylor]: Taking taylor expansion of -1 in x
0.619 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of (exp x) in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.642 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.642 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.642 * [taylor]: Taking taylor expansion of 2.0 in x
0.642 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.642 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.642 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.643 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.643 * [taylor]: Taking taylor expansion of -1 in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.643 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.643 * [taylor]: Taking taylor expansion of 2.0 in x
0.643 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.643 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.643 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.644 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.644 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.644 * [taylor]: Taking taylor expansion of -1 in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.649 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.649 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.649 * [taylor]: Taking taylor expansion of 2.0 in x
0.649 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.649 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.649 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.649 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.649 * [taylor]: Taking taylor expansion of -1 in x
0.649 * [taylor]: Taking taylor expansion of x in x
0.650 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.650 * [taylor]: Taking taylor expansion of 2.0 in x
0.650 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.650 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.650 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.650 * [taylor]: Taking taylor expansion of x in x
0.650 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.650 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.650 * [taylor]: Taking taylor expansion of -1 in x
0.650 * [taylor]: Taking taylor expansion of x in x
0.655 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.655 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) in (x) around 0
0.655 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) in x
0.655 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.655 * [taylor]: Taking taylor expansion of 2.0 in x
0.655 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.655 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.655 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.655 * [taylor]: Taking taylor expansion of -1 in x
0.655 * [taylor]: Taking taylor expansion of x in x
0.656 * [taylor]: Taking taylor expansion of (exp x) in x
0.656 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) in x
0.657 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.657 * [taylor]: Taking taylor expansion of 2.0 in x
0.657 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.657 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.657 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.657 * [taylor]: Taking taylor expansion of -1 in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of (exp x) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.698 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in (x) around 0
0.698 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x
0.698 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.698 * [taylor]: Taking taylor expansion of 2.0 in x
0.698 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.698 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.698 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.698 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.699 * [taylor]: Taking taylor expansion of -1 in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x
0.699 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.699 * [taylor]: Taking taylor expansion of 2.0 in x
0.699 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.699 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.700 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.700 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.700 * [taylor]: Taking taylor expansion of -1 in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.715 * [approximate]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in (x) around 0
0.715 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x
0.715 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.715 * [taylor]: Taking taylor expansion of 2.0 in x
0.715 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.715 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.715 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.715 * [taylor]: Taking taylor expansion of x in x
0.715 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.715 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.715 * [taylor]: Taking taylor expansion of -1 in x
0.715 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (pow (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) 3) in x
0.716 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.716 * [taylor]: Taking taylor expansion of 2.0 in x
0.716 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.716 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.716 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.716 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.716 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.716 * [taylor]: Taking taylor expansion of -1 in x
0.716 * [taylor]: Taking taylor expansion of x in x
0.731 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
0.731 * [approximate]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in (x) around 0
0.731 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.731 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.732 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.732 * [taylor]: Taking taylor expansion of -1 in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of (exp x) in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.732 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.732 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.732 * [taylor]: Taking taylor expansion of -1 in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.733 * [taylor]: Taking taylor expansion of (exp x) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.749 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.749 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.749 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.749 * [taylor]: Taking taylor expansion of x in x
0.749 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.749 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.749 * [taylor]: Taking taylor expansion of -1 in x
0.749 * [taylor]: Taking taylor expansion of x 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
0.752 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0
0.752 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.752 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.752 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.753 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.753 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.753 * [taylor]: Taking taylor expansion of -1 in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.753 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.753 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.753 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.753 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.753 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.753 * [taylor]: Taking taylor expansion of -1 in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.756 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
0.756 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in (x) around 0
0.756 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.756 * [taylor]: Taking taylor expansion of 2.0 in x
0.756 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.756 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.756 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.756 * [taylor]: Taking taylor expansion of -1 in x
0.756 * [taylor]: Taking taylor expansion of x in x
0.757 * [taylor]: Taking taylor expansion of (exp x) in x
0.757 * [taylor]: Taking taylor expansion of x in x
0.757 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
0.757 * [taylor]: Taking taylor expansion of 2.0 in x
0.757 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
0.757 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
0.757 * [taylor]: Taking taylor expansion of (* -1 x) in x
0.758 * [taylor]: Taking taylor expansion of -1 in x
0.758 * [taylor]: Taking taylor expansion of x in x
0.758 * [taylor]: Taking taylor expansion of (exp x) in x
0.758 * [taylor]: Taking taylor expansion of x in x
0.779 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.780 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.780 * [taylor]: Taking taylor expansion of 2.0 in x
0.780 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.780 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.780 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.780 * [taylor]: Taking taylor expansion of x in x
0.780 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.780 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.780 * [taylor]: Taking taylor expansion of -1 in x
0.780 * [taylor]: Taking taylor expansion of x in x
0.780 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.780 * [taylor]: Taking taylor expansion of 2.0 in x
0.781 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.781 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.781 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.781 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.781 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.781 * [taylor]: Taking taylor expansion of -1 in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.786 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.786 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.786 * [taylor]: Taking taylor expansion of 2.0 in x
0.786 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.786 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.786 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.786 * [taylor]: Taking taylor expansion of x in x
0.786 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.786 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.786 * [taylor]: Taking taylor expansion of -1 in x
0.786 * [taylor]: Taking taylor expansion of x in x
0.787 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.787 * [taylor]: Taking taylor expansion of 2.0 in x
0.787 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.787 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.787 * [taylor]: Taking taylor expansion of x in x
0.787 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.787 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.787 * [taylor]: Taking taylor expansion of -1 in x
0.787 * [taylor]: Taking taylor expansion of x in x
0.792 * * * [progress]: simplifying candidates
0.795 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (log1p (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (log (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (exp (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt (pow (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow 2.0 3))
  (cbrt (pow (/ 1 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3))
  (cbrt (pow (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3))
  (cbrt (pow (- (exp (* -1 x)) (exp x)) 3))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))))
  (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt (pow (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3))
  (cbrt (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ (sqrt 2.0) 1) 3))
  (cbrt (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3))
  (cbrt (pow (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 1 1) 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow 2.0 3))
  (cbrt (pow (/ 1 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3))
  (cbrt (pow (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x)))) 3))
  (cbrt (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3))
  (cbrt (pow (- (exp (* -1 x)) (exp x)) 3))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt 1)
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 3 2)))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 3 2)))
  (cbrt (pow 2.0 3))
  (cbrt (pow (+ (exp (* -1 x)) (exp x)) 3))
  (* (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))))
  (cbrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (* (* (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (sqrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (sqrt (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (expm1 (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (log1p (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (* (- (log 2.0) (log (+ (exp (* -1 x)) (exp x)))) 3)
  (* (log (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (* (log (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (* 1 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (* (cbrt 3) (cbrt 3)))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (sqrt 3))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 1)
  (pow (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)
  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)
  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) 1) 3)
  (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ (sqrt 2.0) 1) 3)
  (pow (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 1 1) 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ 1 1) 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (pow 1 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (pow 2.0 3)
  (pow (/ 1 (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3)
  (pow (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3)
  (pow (- (exp (* -1 x)) (exp x)) 3)
  (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (exp (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (* (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (* (* (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)) (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (pow (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)
  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ (* (cbrt 2.0) (cbrt 2.0)) 1) 3)
  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (pow (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
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  (pow (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x))))) 3)
  (pow (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 1 1) 3)
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  (pow (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3))) 3)
  (pow (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3)
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  (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 3 2))
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  (expm1 (+ (exp (* -1 x)) (exp x)))
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  (cbrt (+ (exp (* -1 x)) (exp x)))
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  (+ (* (exp (* -1 x)) (exp (* -1 x))) (- (* (exp x) (exp x)) (* (exp (* -1 x)) (exp x))))
  (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))
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  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
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  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) 1)
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  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x))))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (- (+ (* 1.375 (pow x 4)) 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))
  (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2))
  (+ (exp (* -1 x)) (exp x))
  (+ (exp (* -1 x)) (exp x))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
0.804 * * [simplify]: iteration  0 :  475  enodes  (cost  1674 )
0.812 * * [simplify]: iteration  1 :  2035  enodes  (cost  1559 )
0.846 * * [simplify]: iteration  2 :  5001  enodes  (cost  1539 )
0.853 * [simplify]: Simplified to:
   (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  2.0
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (fma (- (exp x) (exp (* -1 x))) (exp x) (pow (exp -1) (* 2 x)))
  (/ 2.0 (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x))))
  (- (exp (* -1 x)) (exp x))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
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  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (sqrt 2.0)
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  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  2.0
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (fma (- (exp x) (exp (* -1 x))) (exp x) (pow (exp -1) (* 2 x)))
  (/ 2.0 (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x))))
  (- (exp (* -1 x)) (exp x))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  (cbrt (sqrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
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  2.0
  (+ (exp (* -1 x)) (exp x))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
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  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (expm1 (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (log1p (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
  3
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  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3/2)
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  (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (* 2.0 2.0)
  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
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  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
  (/ (pow (sqrt 2.0) 3) (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0)))
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (sqrt 2.0) 3)
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  (/ (pow 2.0 3) (+ (exp (* -1 x)) (exp x)))
  (pow (/ 1 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  1
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  1
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  1
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  (pow (fma (exp x) (- (exp x) (exp (* -1 x))) (exp (+ (* -1 x) (* -1 x)))) 3)
  (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3)
  (pow (- (exp (* -1 x)) (exp x)) 3)
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2)
  (log (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3))
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  (pow (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3) 3)
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  (/ (* 2.0 2.0) (pow (sqrt (+ (exp (* -1 x)) (exp x))) 3))
  (pow (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
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  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
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  (pow (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x))) 3)
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  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (sqrt 2.0) 3)
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  1
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  1
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  1
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  (pow (fma (exp x) (- (exp x) (exp (* -1 x))) (exp (+ (* -1 x) (* -1 x)))) 3)
  (pow (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x)))) 3)
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  (expm1 (+ (exp (* -1 x)) (exp x)))
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  (sqrt (+ (exp (* -1 x)) (exp x)))
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  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- 2.0)
  (- (+ (exp (* -1 x)) (exp x)))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  2.0
  2.0
  (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (/ 2.0 (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 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)))
  (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 (* -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)))
0.854 * * * [progress]: adding candidates to table
1.172 * * [progress]: iteration 3 / 4
1.172 * * * [progress]: picking best candidate
1.175 * * * * [pick]: Picked  #<alt (λ (x) (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))))>
1.175 * * * [progress]: localizing error
1.186 * * * [progress]: generating rewritten candidates
1.186 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
1.196 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 2)
1.203 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1)
1.211 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
1.221 * * * [progress]: generating series expansions
1.221 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
1.221 * [approximate]: Taking taylor expansion of (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)) 1/3)) in (x) around 0
1.221 * [taylor]: Taking taylor expansion of (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)) 1/3)) in x
1.221 * [taylor]: Taking taylor expansion of (cbrt 4.0) in x
1.221 * [taylor]: Taking taylor expansion of 4.0 in x
1.222 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)) 1/3) in x
1.222 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2))))) in x
1.223 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)))) in x
1.223 * [taylor]: Taking taylor expansion of 1/3 in x
1.223 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2))) in x
1.223 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)) in x
1.223 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -1 x)) (exp x)) 2) in x
1.223 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
1.223 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
1.223 * [taylor]: Taking taylor expansion of (* -1 x) in x
1.223 * [taylor]: Taking taylor expansion of -1 in x
1.223 * [taylor]: Taking taylor expansion of x in x
1.223 * [taylor]: Taking taylor expansion of (exp x) in x
1.223 * [taylor]: Taking taylor expansion of x in x
1.226 * [taylor]: Taking taylor expansion of (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)) 1/3)) in x
1.226 * [taylor]: Taking taylor expansion of (cbrt 4.0) in x
1.226 * [taylor]: Taking taylor expansion of 4.0 in x
1.227 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)) 1/3) in x
1.227 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2))))) in x
1.227 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)))) in x
1.227 * [taylor]: Taking taylor expansion of 1/3 in x
1.227 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2))) in x
1.227 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)) in x
1.227 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -1 x)) (exp x)) 2) in x
1.227 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
1.227 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
1.227 * [taylor]: Taking taylor expansion of (* -1 x) in x
1.227 * [taylor]: Taking taylor expansion of -1 in x
1.227 * [taylor]: Taking taylor expansion of x in x
1.228 * [taylor]: Taking taylor expansion of (exp x) in x
1.228 * [taylor]: Taking taylor expansion of x in x
1.297 * [approximate]: Taking taylor expansion of (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) 1/3)) in (x) around 0
1.297 * [taylor]: Taking taylor expansion of (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) 1/3)) in x
1.297 * [taylor]: Taking taylor expansion of (cbrt 4.0) in x
1.297 * [taylor]: Taking taylor expansion of 4.0 in x
1.298 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) 1/3) in x
1.298 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))))) in x
1.298 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)))) in x
1.298 * [taylor]: Taking taylor expansion of 1/3 in x
1.298 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) in x
1.298 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) in x
1.298 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2) in x
1.298 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.298 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.298 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.298 * [taylor]: Taking taylor expansion of x in x
1.299 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.299 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.299 * [taylor]: Taking taylor expansion of -1 in x
1.299 * [taylor]: Taking taylor expansion of x in x
1.300 * [taylor]: Taking taylor expansion of (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) 1/3)) in x
1.300 * [taylor]: Taking taylor expansion of (cbrt 4.0) in x
1.300 * [taylor]: Taking taylor expansion of 4.0 in x
1.301 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) 1/3) in x
1.301 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))))) in x
1.301 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)))) in x
1.301 * [taylor]: Taking taylor expansion of 1/3 in x
1.301 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) in x
1.301 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) in x
1.301 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2) in x
1.301 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.301 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.301 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.301 * [taylor]: Taking taylor expansion of x in x
1.301 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.301 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.301 * [taylor]: Taking taylor expansion of -1 in x
1.301 * [taylor]: Taking taylor expansion of x in x
1.363 * [approximate]: Taking taylor expansion of (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) 1/3)) in (x) around 0
1.363 * [taylor]: Taking taylor expansion of (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) 1/3)) in x
1.363 * [taylor]: Taking taylor expansion of (cbrt 4.0) in x
1.363 * [taylor]: Taking taylor expansion of 4.0 in x
1.364 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) 1/3) in x
1.364 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))))) in x
1.364 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)))) in x
1.364 * [taylor]: Taking taylor expansion of 1/3 in x
1.364 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) in x
1.364 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) in x
1.364 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2) in x
1.364 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.364 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.364 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.364 * [taylor]: Taking taylor expansion of x in x
1.364 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.364 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.364 * [taylor]: Taking taylor expansion of -1 in x
1.364 * [taylor]: Taking taylor expansion of x in x
1.365 * [taylor]: Taking taylor expansion of (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) 1/3)) in x
1.366 * [taylor]: Taking taylor expansion of (cbrt 4.0) in x
1.366 * [taylor]: Taking taylor expansion of 4.0 in x
1.366 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) 1/3) in x
1.366 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))))) in x
1.366 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)))) in x
1.366 * [taylor]: Taking taylor expansion of 1/3 in x
1.366 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2))) in x
1.366 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2)) in x
1.366 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) (exp (/ -1 x))) 2) in x
1.366 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.366 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.366 * [taylor]: Taking taylor expansion of x in x
1.367 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.367 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.367 * [taylor]: Taking taylor expansion of -1 in x
1.367 * [taylor]: Taking taylor expansion of x in x
1.428 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 2)
1.429 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in (x) around 0
1.429 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
1.429 * [taylor]: Taking taylor expansion of 2.0 in x
1.429 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
1.429 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
1.429 * [taylor]: Taking taylor expansion of (* -1 x) in x
1.429 * [taylor]: Taking taylor expansion of -1 in x
1.429 * [taylor]: Taking taylor expansion of x in x
1.429 * [taylor]: Taking taylor expansion of (exp x) in x
1.429 * [taylor]: Taking taylor expansion of x in x
1.430 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
1.430 * [taylor]: Taking taylor expansion of 2.0 in x
1.430 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
1.430 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
1.430 * [taylor]: Taking taylor expansion of (* -1 x) in x
1.430 * [taylor]: Taking taylor expansion of -1 in x
1.430 * [taylor]: Taking taylor expansion of x in x
1.431 * [taylor]: Taking taylor expansion of (exp x) in x
1.431 * [taylor]: Taking taylor expansion of x in x
1.452 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1.452 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.452 * [taylor]: Taking taylor expansion of 2.0 in x
1.452 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.452 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.452 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.452 * [taylor]: Taking taylor expansion of x in x
1.452 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.452 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.452 * [taylor]: Taking taylor expansion of -1 in x
1.453 * [taylor]: Taking taylor expansion of x in x
1.453 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.453 * [taylor]: Taking taylor expansion of 2.0 in x
1.453 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.453 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.453 * [taylor]: Taking taylor expansion of x in x
1.453 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.453 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.453 * [taylor]: Taking taylor expansion of -1 in x
1.453 * [taylor]: Taking taylor expansion of x in x
1.458 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1.458 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.458 * [taylor]: Taking taylor expansion of 2.0 in x
1.458 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.458 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.458 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.458 * [taylor]: Taking taylor expansion of x in x
1.459 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.459 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.459 * [taylor]: Taking taylor expansion of -1 in x
1.459 * [taylor]: Taking taylor expansion of x in x
1.459 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.459 * [taylor]: Taking taylor expansion of 2.0 in x
1.459 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.459 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.459 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.459 * [taylor]: Taking taylor expansion of x in x
1.460 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.460 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.460 * [taylor]: Taking taylor expansion of -1 in x
1.460 * [taylor]: Taking taylor expansion of x in x
1.464 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1)
1.465 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in (x) around 0
1.465 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
1.465 * [taylor]: Taking taylor expansion of 2.0 in x
1.465 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
1.465 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
1.465 * [taylor]: Taking taylor expansion of (* -1 x) in x
1.465 * [taylor]: Taking taylor expansion of -1 in x
1.465 * [taylor]: Taking taylor expansion of x in x
1.465 * [taylor]: Taking taylor expansion of (exp x) in x
1.465 * [taylor]: Taking taylor expansion of x in x
1.466 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
1.466 * [taylor]: Taking taylor expansion of 2.0 in x
1.466 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
1.466 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
1.466 * [taylor]: Taking taylor expansion of (* -1 x) in x
1.466 * [taylor]: Taking taylor expansion of -1 in x
1.466 * [taylor]: Taking taylor expansion of x in x
1.467 * [taylor]: Taking taylor expansion of (exp x) in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.491 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1.491 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.491 * [taylor]: Taking taylor expansion of 2.0 in x
1.491 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.491 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.491 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.491 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.491 * [taylor]: Taking taylor expansion of -1 in x
1.491 * [taylor]: Taking taylor expansion of x in x
1.492 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.492 * [taylor]: Taking taylor expansion of 2.0 in x
1.492 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.492 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.492 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.492 * [taylor]: Taking taylor expansion of x in x
1.492 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.492 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.492 * [taylor]: Taking taylor expansion of -1 in x
1.492 * [taylor]: Taking taylor expansion of x in x
1.497 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1.497 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.497 * [taylor]: Taking taylor expansion of 2.0 in x
1.497 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.497 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.497 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.497 * [taylor]: Taking taylor expansion of x in x
1.498 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.498 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.498 * [taylor]: Taking taylor expansion of -1 in x
1.498 * [taylor]: Taking taylor expansion of x in x
1.498 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.498 * [taylor]: Taking taylor expansion of 2.0 in x
1.498 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.498 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.498 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.498 * [taylor]: Taking taylor expansion of x in x
1.499 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.499 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.499 * [taylor]: Taking taylor expansion of -1 in x
1.499 * [taylor]: Taking taylor expansion of x in x
1.504 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
1.504 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in (x) around 0
1.504 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
1.504 * [taylor]: Taking taylor expansion of 2.0 in x
1.504 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
1.504 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
1.504 * [taylor]: Taking taylor expansion of (* -1 x) in x
1.504 * [taylor]: Taking taylor expansion of -1 in x
1.504 * [taylor]: Taking taylor expansion of x in x
1.505 * [taylor]: Taking taylor expansion of (exp x) in x
1.505 * [taylor]: Taking taylor expansion of x in x
1.505 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -1 x)) (exp x))) in x
1.505 * [taylor]: Taking taylor expansion of 2.0 in x
1.505 * [taylor]: Taking taylor expansion of (+ (exp (* -1 x)) (exp x)) in x
1.505 * [taylor]: Taking taylor expansion of (exp (* -1 x)) in x
1.505 * [taylor]: Taking taylor expansion of (* -1 x) in x
1.505 * [taylor]: Taking taylor expansion of -1 in x
1.505 * [taylor]: Taking taylor expansion of x in x
1.506 * [taylor]: Taking taylor expansion of (exp x) in x
1.506 * [taylor]: Taking taylor expansion of x in x
1.528 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1.528 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.528 * [taylor]: Taking taylor expansion of 2.0 in x
1.528 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.528 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.528 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.528 * [taylor]: Taking taylor expansion of x in x
1.528 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.528 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.528 * [taylor]: Taking taylor expansion of -1 in x
1.528 * [taylor]: Taking taylor expansion of x in x
1.529 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.529 * [taylor]: Taking taylor expansion of 2.0 in x
1.529 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.529 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.529 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.529 * [taylor]: Taking taylor expansion of x in x
1.529 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.529 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.529 * [taylor]: Taking taylor expansion of -1 in x
1.529 * [taylor]: Taking taylor expansion of x in x
1.534 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
1.534 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.534 * [taylor]: Taking taylor expansion of 2.0 in x
1.534 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.534 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.534 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.534 * [taylor]: Taking taylor expansion of x in x
1.534 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.534 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.534 * [taylor]: Taking taylor expansion of -1 in x
1.534 * [taylor]: Taking taylor expansion of x in x
1.535 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
1.535 * [taylor]: Taking taylor expansion of 2.0 in x
1.535 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
1.535 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
1.535 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.535 * [taylor]: Taking taylor expansion of x in x
1.535 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
1.535 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.535 * [taylor]: Taking taylor expansion of -1 in x
1.535 * [taylor]: Taking taylor expansion of x in x
1.540 * * * [progress]: simplifying candidates
1.542 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (log1p (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (log (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (exp (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* 2.0 2.0))
  (cbrt (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))))
  (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) 2.0))
  (cbrt (+ (exp (* -1 x)) (exp x)))
  (cbrt (* 2.0 (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (+ (exp (* -1 x)) (exp x)))
  (* (cbrt (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))) (cbrt (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))))
  (cbrt (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (* (* (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (sqrt (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (sqrt (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- (log 2.0) (log (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))) (+ (exp (* -1 x)) (exp x))))
  (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (* (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- 2.0)
  (- (+ (exp (* -1 x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x))))
  (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- (log 2.0) (log (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))) (+ (exp (* -1 x)) (exp x))))
  (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (* (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- 2.0)
  (- (+ (exp (* -1 x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x))))
  (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- (log 2.0) (log (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (* (* 2.0 2.0) 2.0) (* (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))) (+ (exp (* -1 x)) (exp x))))
  (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (* (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- 2.0)
  (- (+ (exp (* -1 x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) 1)
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) 1)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 1)
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 1)
  (/ 2.0 1)
  (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (/ 2.0 (- (* (exp (* -1 x)) (exp (* -1 x))) (* (exp x) (exp x))))
  (- (+ (* 1/9 (* (pow 1/4 1/3) (* (pow x 4) (cbrt 4.0)))) (* (pow 1/4 1/3) (cbrt 4.0))) (* 1/3 (* (pow 1/4 1/3) (* (pow x 2) (cbrt 4.0)))))
  (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)) 1/3))
  (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)) 1/3))
  (- (+ (* 0.20833333333333334 (pow x 4)) 1.0) (* 0.5 (pow x 2)))
  (/ 2.0 (+ (exp (* -1 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 (* -1 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 (* -1 x)) (exp x)))
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
1.548 * * [simplify]: iteration  0 :  229  enodes  (cost  1196 )
1.552 * * [simplify]: iteration  1 :  731  enodes  (cost  1113 )
1.565 * * [simplify]: iteration  2 :  2969  enodes  (cost  1100 )
1.632 * * [simplify]: iteration  3 :  5001  enodes  (cost  1099 )
1.637 * [simplify]: Simplified to:
   (expm1 (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (log1p (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (log (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (exp (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (cbrt (* 2.0 2.0))
  (cbrt (* (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x))))
  (cbrt (* 2.0 (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (+ (exp (* -1 x)) (exp x)))
  (cbrt (* 2.0 (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (+ (exp (* -1 x)) (exp x)))
  (* (cbrt (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))) (cbrt (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))))
  (cbrt (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (/ (* 2.0 2.0) (pow (+ (exp (* -1 x)) (exp x)) 2))
  (sqrt (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (sqrt (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x))))))
  (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- 2.0)
  (- (+ (exp (* -1 x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  2.0
  2.0
  (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (/ 2.0 (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x))))
  (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- 2.0)
  (- (+ (exp (* -1 x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  2.0
  2.0
  (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (/ 2.0 (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x))))
  (expm1 (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log1p (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (log (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (exp (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))))
  (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (sqrt (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (- 2.0)
  (- (+ (exp (* -1 x)) (exp x)))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (cbrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (cbrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (* (cbrt 2.0) (cbrt 2.0))
  (/ (cbrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ (sqrt 2.0) (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ (sqrt 2.0) (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ (sqrt 2.0) (sqrt (+ (exp (* -1 x)) (exp x))))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (sqrt 2.0)
  (/ (sqrt 2.0) (+ (exp (* -1 x)) (exp x)))
  (/ 1 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (cbrt (+ (exp (* -1 x)) (exp x))))
  (/ 1 (sqrt (+ (exp (* -1 x)) (exp x))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  1
  (/ 2.0 (+ (exp (* -1 x)) (exp x)))
  (/ 1 (+ (exp (* -1 x)) (exp x)))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (* (cbrt (+ (exp (* -1 x)) (exp x))) (cbrt (+ (exp (* -1 x)) (exp x)))))
  (/ 2.0 (sqrt (+ (exp (* -1 x)) (exp x))))
  2.0
  2.0
  (/ (+ (exp (* -1 x)) (exp x)) (cbrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) (sqrt 2.0))
  (/ (+ (exp (* -1 x)) (exp x)) 2.0)
  (/ 2.0 (+ (pow (exp (* -1 x)) 3) (pow (exp x) 3)))
  (/ 2.0 (fma (- (exp x)) (exp x) (pow (exp -1) (* 2 x))))
  (fma (pow 1/4 1/3) (* 1/9 (* (pow x 4) (cbrt 4.0))) (* (pow 1/4 1/3) (- (cbrt 4.0) (* (* (pow x 2) (cbrt 4.0)) 1/3))))
  (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)) 1/3))
  (* (cbrt 4.0) (pow (/ 1 (pow (+ (exp (* -1 x)) (exp x)) 2)) 1/3))
  (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)))
  (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)))
  (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)))
1.638 * * * [progress]: adding candidates to table
2.009 * [progress]: [Phase 3 of 3] Extracting.
2.009 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))> #<alt (λ (x) (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))))>)
2.010 * * * [regime-changes]: Trying 3 branch expressions: ((+ (exp x) (exp (- x))) (/ 2.0 (+ (exp x) (exp (- x)))) x)
2.010 * * * * [regimes]: Trying to branch on (+ (exp x) (exp (- x))) from (#<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))> #<alt (λ (x) (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))))>)
2.027 * * * * [regimes]: Trying to branch on (/ 2.0 (+ (exp x) (exp (- x)))) from (#<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))> #<alt (λ (x) (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))))>)
2.044 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/ 2.0 (+ (exp x) (exp (- x)))))> #<alt (λ (x) (cbrt (pow (/ 2.0 (+ (exp (* -1 x)) (exp x))) 3)))> #<alt (λ (x) (* (cbrt (/ 2.0 (+ (exp (* -1 x)) (exp x)))) (cbrt (* (/ 2.0 (+ (exp (* -1 x)) (exp x))) (/ 2.0 (+ (exp (* -1 x)) (exp x)))))))>)
2.060 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
2.060 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ 2.0 (+ (exp x) (exp (- x))))
2.061 * * [simplify]: iteration  0 :  8  enodes  (cost  5 )
2.061 * * [simplify]: iteration  1 :  8  enodes  (cost  5 )
2.061 * [simplify]: Simplified to:
   (/ 2.0 (+ (exp x) (exp (- x))))
2.480 * [regime-testing]: Baseline error score: 0.011888328229159658
2.480 * [regime-testing]: Oracle error score: 0.007470294724611009
2.481 * [regime-testing]: End program error score: 0.011888328229159658