32.003 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.085 * * * [progress]: [2/2] Setting up program.
0.087 * [progress]: [Phase 2 of 3] Improving.
0.088 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
0.144 * * [simplify]: iteration  0 :  4835  enodes  (cost  13 )
0.144 * * [simplify]: iteration  1 :  4835  enodes  (cost  13 )
0.144 * [simplify]: Simplified to:
   (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
0.145 * * [progress]: iteration 1 / 4
0.145 * * * [progress]: picking best candidate
0.147 * * * * [pick]: Picked  #<alt (λ (x) (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))>
0.147 * * * [progress]: localizing error
0.153 * * * [progress]: generating rewritten candidates
0.153 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.159 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.173 * * * [progress]: generating series expansions
0.173 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.173 * [approximate]: Taking taylor expansion of (- (exp x) (exp (neg x))) in (x) around 0
0.173 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.173 * [taylor]: Taking taylor expansion of (exp x) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.173 * [taylor]: Taking taylor expansion of (neg x) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.173 * [taylor]: Taking taylor expansion of (exp x) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.173 * [taylor]: Taking taylor expansion of (neg x) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.176 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in (x) around 0
0.176 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.176 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.176 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.176 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.176 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.176 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.176 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.176 * [taylor]: Taking taylor expansion of x in x
0.177 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0
0.177 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.177 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.177 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.177 * [taylor]: Taking taylor expansion of -1 in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.177 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.177 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.177 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.177 * [taylor]: Taking taylor expansion of -1 in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.178 * [approximate]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) in (x) around 0
0.178 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) in x
0.178 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.178 * [taylor]: Taking taylor expansion of (exp x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.178 * [taylor]: Taking taylor expansion of (neg x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.178 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.178 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.178 * [taylor]: Taking taylor expansion of (neg x) in x
0.178 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of (exp x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of (/ (- (exp x) (exp (neg x))) (+ (exp (neg x)) (exp x))) in x
0.179 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.179 * [taylor]: Taking taylor expansion of (exp x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.179 * [taylor]: Taking taylor expansion of (neg x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of (+ (exp (neg x)) (exp x)) in x
0.179 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.179 * [taylor]: Taking taylor expansion of (neg x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of (exp x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.182 * [approximate]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in (x) around 0
0.182 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.182 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.182 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.183 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.183 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.183 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x))))) in x
0.183 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.183 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.183 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.183 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.183 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.183 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.184 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.184 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.188 * [approximate]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.188 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.188 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.188 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.188 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.188 * [taylor]: Taking taylor expansion of -1 in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.188 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.188 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.188 * [taylor]: Taking taylor expansion of -1 in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (/ (- (exp (/ -1 x)) (exp (/ 1 x))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.189 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x
0.189 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.189 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.189 * [taylor]: Taking taylor expansion of -1 in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.189 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.189 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.189 * [taylor]: Taking taylor expansion of -1 in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.193 * * * [progress]: simplifying candidates
0.197 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sinh.f64 x)
  (/.f64 (exp.f64 (exp.f64 x)) (exp.f64 (exp.f64 (neg.f64 x))))
  (log.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (exp.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (*.f64 (*.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (-.f64 (pow.f64 (exp.f64 x) 3) (pow.f64 (exp.f64 (neg.f64 x)) 3))
  (+.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (+.f64 (*.f64 (exp.f64 (neg.f64 x)) (exp.f64 (neg.f64 x))) (*.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (neg.f64 (exp.f64 (neg.f64 x)))
  (-.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (*.f64 (exp.f64 (neg.f64 x)) (exp.f64 (neg.f64 x))))
  (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x))))
  (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x))))
  (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (-.f64 (log.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (log.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (log.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (exp.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (*.f64 (*.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (*.f64 (*.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) (cbrt.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (cbrt.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (*.f64 (*.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (sqrt.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (sqrt.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (neg.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (neg.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (exp.f64 x) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (exp.f64 (neg.f64 x)) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 2 2)
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 2 (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (sinh.f64 x) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 2 (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (sinh.f64 x) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 2 1)
  (/.f64 (sinh.f64 x) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 2 1)
  (/.f64 (sinh.f64 x) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) 2)
  (/.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cosh.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) 1)
  (/.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) 1)
  (/.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 2)
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cosh.f64 x))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 1)
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 1)
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 1 2)
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (cosh.f64 x))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 1 (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 1 1)
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 1 1)
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) 2)
  (/.f64 (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (cosh.f64 x))
  (/.f64 (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) 1)
  (/.f64 (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) 1)
  (/.f64 (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 1 2)
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (cosh.f64 x))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 1 (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 1 1)
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 1 1)
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 1 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 2)
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 1)
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 1)
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (sinh.f64 x))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (pow.f64 (exp.f64 x) 3) (pow.f64 (exp.f64 (neg.f64 x)) 3)))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (-.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (*.f64 (exp.f64 (neg.f64 x)) (exp.f64 (neg.f64 x)))))
  (*.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (*.f64 (exp.f64 x) (exp.f64 x)) (+.f64 (*.f64 (exp.f64 (neg.f64 x)) (exp.f64 (neg.f64 x))) (*.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (*.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (+.f64 (*.f64 1/3 (pow.f64 x 3)) (+.f64 (*.f64 1/60 (pow.f64 x 5)) (*.f64 2 x)))
  (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (-.f64 (exp.f64 x) (exp.f64 (*.f64 -1 x)))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 (neg.f64 x)) (exp.f64 x)))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (*.f64 -1 x))) (+.f64 (exp.f64 (*.f64 -1 x)) (exp.f64 x)))
0.247 * * [simplify]: iteration  0 :  6048  enodes  (cost  1262 )
0.252 * [simplify]: Simplified to:
   (sinh.f64 x)
  (exp.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (log.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (exp.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (pow.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) 3)
  (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (-.f64 (pow.f64 (exp.f64 x) 3) (pow.f64 (exp.f64 x) -3))
  (+.f64 (pow.f64 (exp.f64 x) 2) (+.f64 (pow.f64 (exp.f64 x) -2) 1))
  (neg.f64 (exp.f64 (neg.f64 x)))
  (-.f64 (pow.f64 (exp.f64 x) 2) (pow.f64 (exp.f64 x) -2))
  (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x))))
  (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x))))
  (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (log.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (log.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (exp.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (pow.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 3)
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) (cbrt.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (cbrt.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (pow.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 3)
  (sqrt.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (sqrt.f64 (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (-.f64 (exp.f64 (neg.f64 x)) (exp.f64 x))
  (-.f64 (neg.f64 (exp.f64 (neg.f64 x))) (exp.f64 x))
  (/.f64 (exp.f64 x) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 1 (+.f64 (pow.f64 (exp.f64 x) 2) 1))
  1
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 2 (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (sinh.f64 x) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 2 (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (sinh.f64 x) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  2
  (/.f64 (sinh.f64 x) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  2
  (/.f64 (sinh.f64 x) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) 2)
  (/.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cosh.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (*.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) 2)
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cosh.f64 x))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  1/2
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (cosh.f64 x))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 1 (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  1
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  1
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) 2)
  (/.f64 (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (cosh.f64 x))
  (/.f64 (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x))))
  (/.f64 (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (+.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x))))
  (/.f64 (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  1/2
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (cosh.f64 x))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 1 (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  1
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  1
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 1 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (sinh.f64 x)
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (*.f64 (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))) (cbrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (sqrt.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (sinh.f64 x))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (cbrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (sqrt.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (-.f64 (sqrt.f64 (exp.f64 x)) (sqrt.f64 (exp.f64 (neg.f64 x)))))
  (/.f64 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (pow.f64 (exp.f64 x) 3) (pow.f64 (exp.f64 x) -3)))
  (/.f64 1 (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (*.f64 (+.f64 (pow.f64 (exp.f64 x) 2) (+.f64 (pow.f64 (exp.f64 x) -2) 1)) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (+.f64 (pow.f64 (exp.f64 x) 2) (+.f64 (pow.f64 (exp.f64 x) -2) 2))
  (+.f64 (*.f64 1/3 (pow.f64 x 3)) (+.f64 (*.f64 1/60 (pow.f64 x 5)) (+.f64 x x)))
  (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (-.f64 (+.f64 x (*.f64 (pow.f64 x 5) 2/15)) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
0.253 * * * [progress]: adding candidates to table
0.308 * * [progress]: iteration 2 / 4
0.308 * * * [progress]: picking best candidate
0.312 * * * * [pick]: Picked  #<alt (λ (x) (tanh.f64 x))>
0.312 * * * [progress]: localizing error
0.314 * * * [progress]: generating rewritten candidates
0.314 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.316 * * * [progress]: generating series expansions
0.316 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.316 * [approximate]: Taking taylor expansion of (tanh x) in (x) around 0
0.316 * [taylor]: Taking taylor expansion of (tanh x) in x
0.316 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.316 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.316 * [taylor]: Taking taylor expansion of (exp x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.316 * [taylor]: Taking taylor expansion of (neg x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.316 * [taylor]: Taking taylor expansion of (exp x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.316 * [taylor]: Taking taylor expansion of (neg x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (tanh x) in x
0.316 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) (+ (exp x) (exp (neg x))))
0.316 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.316 * [taylor]: Taking taylor expansion of (exp x) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.316 * [taylor]: Taking taylor expansion of (neg x) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.317 * [taylor]: Taking taylor expansion of (exp x) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.317 * [taylor]: Taking taylor expansion of (neg x) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.320 * [approximate]: Taking taylor expansion of (tanh (/ 1 x)) in (x) around 0
0.320 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x
0.320 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))
0.320 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.320 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.320 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.320 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.320 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.320 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.320 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of (tanh (/ 1 x)) in x
0.321 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))))
0.321 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.321 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.321 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.321 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.321 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.321 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.321 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.321 * [taylor]: Taking taylor expansion of x in x
0.326 * [approximate]: Taking taylor expansion of (tanh (/ -1 x)) in (x) around 0
0.326 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x
0.326 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))))
0.326 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.326 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.326 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.326 * [taylor]: Taking taylor expansion of -1 in x
0.326 * [taylor]: Taking taylor expansion of x in x
0.326 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.326 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.326 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.326 * [taylor]: Taking taylor expansion of -1 in x
0.326 * [taylor]: Taking taylor expansion of x in x
0.326 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.326 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.326 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.326 * [taylor]: Taking taylor expansion of -1 in x
0.326 * [taylor]: Taking taylor expansion of x in x
0.326 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.326 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.326 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.326 * [taylor]: Taking taylor expansion of -1 in x
0.326 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of (tanh (/ -1 x)) in x
0.327 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))))
0.327 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.327 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.327 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.327 * [taylor]: Taking taylor expansion of -1 in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.327 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.327 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.327 * [taylor]: Taking taylor expansion of -1 in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.327 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.327 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.327 * [taylor]: Taking taylor expansion of -1 in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.327 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.327 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.327 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.327 * [taylor]: Taking taylor expansion of -1 in x
0.327 * [taylor]: Taking taylor expansion of x in x
0.331 * * * [progress]: simplifying candidates
0.331 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (-.f64 (exp.f64 (*.f64 2 x)) 1)
  (+.f64 (exp.f64 (*.f64 2 x)) 1)
  (-.f64 1 (exp.f64 (*.f64 -2 x)))
  (+.f64 1 (exp.f64 (*.f64 -2 x)))
  (log.f64 (tanh.f64 x))
  (exp.f64 (tanh.f64 x))
  (*.f64 (cbrt.f64 (tanh.f64 x)) (cbrt.f64 (tanh.f64 x)))
  (cbrt.f64 (tanh.f64 x))
  (*.f64 (*.f64 (tanh.f64 x) (tanh.f64 x)) (tanh.f64 x))
  (sqrt.f64 (tanh.f64 x))
  (sqrt.f64 (tanh.f64 x))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 (neg.f64 x)) (exp.f64 x)))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (*.f64 -1 x))) (+.f64 (exp.f64 (*.f64 -1 x)) (exp.f64 x)))
0.370 * * [simplify]: iteration  0 :  6007  enodes  (cost  79 )
0.371 * [simplify]: Simplified to:
   (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))
  (-.f64 (pow.f64 (exp.f64 x) 2) 1)
  (+.f64 (pow.f64 (exp.f64 x) 2) 1)
  (-.f64 1 (pow.f64 (exp.f64 x) -2))
  (+.f64 1 (pow.f64 (exp.f64 x) -2))
  (log.f64 (tanh.f64 x))
  (exp.f64 (tanh.f64 x))
  (*.f64 (cbrt.f64 (tanh.f64 x)) (cbrt.f64 (tanh.f64 x)))
  (cbrt.f64 (tanh.f64 x))
  (pow.f64 (tanh.f64 x) 3)
  (sqrt.f64 (tanh.f64 x))
  (sqrt.f64 (tanh.f64 x))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (tanh.f64 x)
  (tanh.f64 x)
0.371 * * * [progress]: adding candidates to table
0.383 * * [progress]: iteration 3 / 4
0.383 * * * [progress]: picking best candidate
0.386 * * * * [pick]: Picked  #<alt (λ (x) (/.f64 (sinh.f64 x) (cosh.f64 x)))>
0.386 * * * [progress]: localizing error
0.390 * * * [progress]: generating rewritten candidates
0.390 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.394 * * * [progress]: generating series expansions
0.394 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.394 * [approximate]: Taking taylor expansion of (/ (sinh x) (cosh x)) in (x) around 0
0.395 * [taylor]: Taking taylor expansion of (/ (sinh x) (cosh x)) in x
0.395 * [taylor]: Taking taylor expansion of (sinh x) in x
0.395 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) 2)
0.395 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.395 * [taylor]: Taking taylor expansion of (exp x) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.395 * [taylor]: Taking taylor expansion of (neg x) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of 2 in x
0.395 * [taylor]: Taking taylor expansion of (cosh x) in x
0.395 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.395 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.395 * [taylor]: Taking taylor expansion of (exp x) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.395 * [taylor]: Taking taylor expansion of (neg x) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of 2 in x
0.395 * [taylor]: Taking taylor expansion of (/ (sinh x) (cosh x)) in x
0.395 * [taylor]: Taking taylor expansion of (sinh x) in x
0.395 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) 2)
0.395 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.395 * [taylor]: Taking taylor expansion of (exp x) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.395 * [taylor]: Taking taylor expansion of (neg x) in x
0.395 * [taylor]: Taking taylor expansion of x in x
0.395 * [taylor]: Taking taylor expansion of 2 in x
0.396 * [taylor]: Taking taylor expansion of (cosh x) in x
0.396 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.396 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.396 * [taylor]: Taking taylor expansion of (exp x) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.396 * [taylor]: Taking taylor expansion of (neg x) in x
0.396 * [taylor]: Taking taylor expansion of x in x
0.396 * [taylor]: Taking taylor expansion of 2 in x
0.399 * [approximate]: Taking taylor expansion of (/ (sinh (/ 1 x)) (cosh (/ 1 x))) in (x) around 0
0.400 * [taylor]: Taking taylor expansion of (/ (sinh (/ 1 x)) (cosh (/ 1 x))) in x
0.400 * [taylor]: Taking taylor expansion of (sinh (/ 1 x)) in x
0.400 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.400 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.400 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.400 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [taylor]: Taking taylor expansion of 2 in x
0.400 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.400 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.400 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.400 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.400 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.400 * [taylor]: Taking taylor expansion of x in x
0.400 * [taylor]: Taking taylor expansion of 2 in x
0.401 * [taylor]: Taking taylor expansion of (/ (sinh (/ 1 x)) (cosh (/ 1 x))) in x
0.401 * [taylor]: Taking taylor expansion of (sinh (/ 1 x)) in x
0.401 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.401 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.401 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.401 * [taylor]: Taking taylor expansion of x in x
0.401 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.401 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.401 * [taylor]: Taking taylor expansion of x in x
0.401 * [taylor]: Taking taylor expansion of 2 in x
0.401 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.401 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.401 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.401 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.401 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.402 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of 2 in x
0.408 * [approximate]: Taking taylor expansion of (/ (sinh (/ -1 x)) (cosh (/ -1 x))) in (x) around 0
0.408 * [taylor]: Taking taylor expansion of (/ (sinh (/ -1 x)) (cosh (/ -1 x))) in x
0.408 * [taylor]: Taking taylor expansion of (sinh (/ -1 x)) in x
0.408 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.408 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.408 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.408 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.408 * [taylor]: Taking taylor expansion of -1 in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.408 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.408 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.408 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.408 * [taylor]: Taking taylor expansion of -1 in x
0.408 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of 2 in x
0.409 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.409 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.409 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.409 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.409 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.409 * [taylor]: Taking taylor expansion of -1 in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.409 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.409 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.409 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.409 * [taylor]: Taking taylor expansion of -1 in x
0.409 * [taylor]: Taking taylor expansion of x in x
0.411 * [taylor]: Taking taylor expansion of 2 in x
0.412 * [taylor]: Taking taylor expansion of (/ (sinh (/ -1 x)) (cosh (/ -1 x))) in x
0.412 * [taylor]: Taking taylor expansion of (sinh (/ -1 x)) in x
0.412 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.412 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.412 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.412 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.412 * [taylor]: Taking taylor expansion of -1 in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.412 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.412 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.412 * [taylor]: Taking taylor expansion of -1 in x
0.412 * [taylor]: Taking taylor expansion of x in x
0.412 * [taylor]: Taking taylor expansion of 2 in x
0.413 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.413 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.413 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.413 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.413 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.413 * [taylor]: Taking taylor expansion of -1 in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.413 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.413 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.413 * [taylor]: Taking taylor expansion of -1 in x
0.413 * [taylor]: Taking taylor expansion of x in x
0.413 * [taylor]: Taking taylor expansion of 2 in x
0.419 * * * [progress]: simplifying candidates
0.420 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (sinh.f64 x)) (log.f64 (cosh.f64 x)))
  (log.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (exp.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (/.f64 (*.f64 (*.f64 (sinh.f64 x) (sinh.f64 x)) (sinh.f64 x)) (*.f64 (*.f64 (cosh.f64 x) (cosh.f64 x)) (cosh.f64 x)))
  (*.f64 (cbrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x))) (cbrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x))))
  (cbrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (*.f64 (*.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)) (/.f64 (sinh.f64 x) (cosh.f64 x))) (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (sqrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (sqrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (neg.f64 (sinh.f64 x))
  (neg.f64 (cosh.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (cosh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))) 1)
  (/.f64 (cbrt.f64 (sinh.f64 x)) (cosh.f64 x))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (cbrt.f64 (cosh.f64 x)))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sqrt.f64 (sinh.f64 x)) 1)
  (/.f64 (sqrt.f64 (sinh.f64 x)) (cosh.f64 x))
  (/.f64 1 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (sinh.f64 x) (cbrt.f64 (cosh.f64 x)))
  (/.f64 1 (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sinh.f64 x) (sqrt.f64 (cosh.f64 x)))
  (/.f64 1 1)
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 1 (cosh.f64 x))
  (/.f64 (cosh.f64 x) (sinh.f64 x))
  (/.f64 (sinh.f64 x) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (sinh.f64 x) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sinh.f64 x) 1)
  (/.f64 (cosh.f64 x) (cbrt.f64 (sinh.f64 x)))
  (/.f64 (cosh.f64 x) (sqrt.f64 (sinh.f64 x)))
  (/.f64 (cosh.f64 x) (sinh.f64 x))
  (/.f64 (sinh.f64 x) (+.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (*.f64 (cosh.f64 x) 2)
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))) (+.f64 (exp.f64 (neg.f64 x)) (exp.f64 x)))
  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (*.f64 -1 x))) (+.f64 (exp.f64 (*.f64 -1 x)) (exp.f64 x)))
0.485 * * [simplify]: iteration  0 :  4881  enodes  (cost  273 )
0.485 * * [simplify]: iteration  1 :  4881  enodes  (cost  273 )
0.487 * [simplify]: Simplified to:
   (log.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (log.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (exp.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (pow.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)) 3)
  (*.f64 (cbrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x))) (cbrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x))))
  (cbrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (pow.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)) 3)
  (sqrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (sqrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (neg.f64 (sinh.f64 x))
  (neg.f64 (cosh.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (cosh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (cosh.f64 x))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (cbrt.f64 (cosh.f64 x)))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (sqrt.f64 (sinh.f64 x))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (cosh.f64 x))
  (/.f64 1 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (sinh.f64 x) (cbrt.f64 (cosh.f64 x)))
  (/.f64 1 (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sinh.f64 x) (sqrt.f64 (cosh.f64 x)))
  1
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 1 (cosh.f64 x))
  (/.f64 (cosh.f64 x) (sinh.f64 x))
  (/.f64 (sinh.f64 x) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (sinh.f64 x) (sqrt.f64 (cosh.f64 x)))
  (sinh.f64 x)
  (/.f64 (cosh.f64 x) (cbrt.f64 (sinh.f64 x)))
  (/.f64 (cosh.f64 x) (sqrt.f64 (sinh.f64 x)))
  (/.f64 (cosh.f64 x) (sinh.f64 x))
  (/.f64 (sinh.f64 x) (*.f64 (cosh.f64 x) 2))
  (*.f64 (cosh.f64 x) 2)
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 (sinh.f64 x) (cosh.f64 x))
0.487 * * * [progress]: adding candidates to table
0.510 * * [progress]: iteration 4 / 4
0.510 * * * [progress]: picking best candidate
0.512 * * * * [pick]: Picked  #<alt (λ (x) (/.f64 1 (/.f64 (cosh.f64 x) (sinh.f64 x))))>
0.512 * * * [progress]: localizing error
0.517 * * * [progress]: generating rewritten candidates
0.517 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.521 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.531 * * * [progress]: generating series expansions
0.532 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.532 * [approximate]: Taking taylor expansion of (/ (cosh x) (sinh x)) in (x) around 0
0.532 * [taylor]: Taking taylor expansion of (/ (cosh x) (sinh x)) in x
0.532 * [taylor]: Taking taylor expansion of (cosh x) in x
0.532 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.532 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.532 * [taylor]: Taking taylor expansion of (exp x) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.532 * [taylor]: Taking taylor expansion of (neg x) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of 2 in x
0.532 * [taylor]: Taking taylor expansion of (sinh x) in x
0.532 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) 2)
0.532 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.532 * [taylor]: Taking taylor expansion of (exp x) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.532 * [taylor]: Taking taylor expansion of (neg x) in x
0.532 * [taylor]: Taking taylor expansion of x in x
0.532 * [taylor]: Taking taylor expansion of 2 in x
0.532 * [taylor]: Taking taylor expansion of (/ (cosh x) (sinh x)) in x
0.532 * [taylor]: Taking taylor expansion of (cosh x) in x
0.533 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.533 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.533 * [taylor]: Taking taylor expansion of (exp x) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.533 * [taylor]: Taking taylor expansion of (neg x) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of 2 in x
0.533 * [taylor]: Taking taylor expansion of (sinh x) in x
0.533 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) 2)
0.533 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.533 * [taylor]: Taking taylor expansion of (exp x) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.533 * [taylor]: Taking taylor expansion of (neg x) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of 2 in x
0.537 * [approximate]: Taking taylor expansion of (/ (cosh (/ 1 x)) (sinh (/ 1 x))) in (x) around 0
0.537 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) (sinh (/ 1 x))) in x
0.537 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.537 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.537 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.537 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.537 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of 2 in x
0.538 * [taylor]: Taking taylor expansion of (sinh (/ 1 x)) in x
0.538 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.538 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.538 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.538 * [taylor]: Taking taylor expansion of x in x
0.538 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.538 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.538 * [taylor]: Taking taylor expansion of x in x
0.538 * [taylor]: Taking taylor expansion of 2 in x
0.538 * [taylor]: Taking taylor expansion of (/ (cosh (/ 1 x)) (sinh (/ 1 x))) in x
0.538 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.538 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.538 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.538 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.538 * [taylor]: Taking taylor expansion of x in x
0.539 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.539 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.539 * [taylor]: Taking taylor expansion of x in x
0.539 * [taylor]: Taking taylor expansion of 2 in x
0.539 * [taylor]: Taking taylor expansion of (sinh (/ 1 x)) in x
0.539 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.539 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.539 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.539 * [taylor]: Taking taylor expansion of x in x
0.539 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.539 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.539 * [taylor]: Taking taylor expansion of x in x
0.539 * [taylor]: Taking taylor expansion of 2 in x
0.549 * [approximate]: Taking taylor expansion of (/ (cosh (/ -1 x)) (sinh (/ -1 x))) in (x) around 0
0.549 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) (sinh (/ -1 x))) in x
0.549 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.549 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.549 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.549 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.549 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.549 * [taylor]: Taking taylor expansion of -1 in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.549 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.549 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.549 * [taylor]: Taking taylor expansion of -1 in x
0.549 * [taylor]: Taking taylor expansion of x in x
0.549 * [taylor]: Taking taylor expansion of 2 in x
0.549 * [taylor]: Taking taylor expansion of (sinh (/ -1 x)) in x
0.549 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.549 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.550 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.550 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.550 * [taylor]: Taking taylor expansion of -1 in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.550 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.550 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.550 * [taylor]: Taking taylor expansion of -1 in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of 2 in x
0.550 * [taylor]: Taking taylor expansion of (/ (cosh (/ -1 x)) (sinh (/ -1 x))) in x
0.550 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.550 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.550 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.550 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.550 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.550 * [taylor]: Taking taylor expansion of -1 in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.550 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.550 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.550 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.550 * [taylor]: Taking taylor expansion of -1 in x
0.550 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of 2 in x
0.551 * [taylor]: Taking taylor expansion of (sinh (/ -1 x)) in x
0.551 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.551 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.551 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.551 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.551 * [taylor]: Taking taylor expansion of -1 in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.551 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.551 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.551 * [taylor]: Taking taylor expansion of -1 in x
0.551 * [taylor]: Taking taylor expansion of x in x
0.551 * [taylor]: Taking taylor expansion of 2 in x
0.557 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.557 * [approximate]: Taking taylor expansion of (/ (sinh x) (cosh x)) in (x) around 0
0.557 * [taylor]: Taking taylor expansion of (/ (sinh x) (cosh x)) in x
0.558 * [taylor]: Taking taylor expansion of (sinh x) in x
0.558 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) 2)
0.558 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.558 * [taylor]: Taking taylor expansion of (exp x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.558 * [taylor]: Taking taylor expansion of (neg x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of 2 in x
0.558 * [taylor]: Taking taylor expansion of (cosh x) in x
0.558 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.558 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.558 * [taylor]: Taking taylor expansion of (exp x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.558 * [taylor]: Taking taylor expansion of (neg x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of 2 in x
0.558 * [taylor]: Taking taylor expansion of (/ (sinh x) (cosh x)) in x
0.558 * [taylor]: Taking taylor expansion of (sinh x) in x
0.558 * [taylor]: Rewrote expression to (/ (- (exp x) (exp (neg x))) 2)
0.558 * [taylor]: Taking taylor expansion of (- (exp x) (exp (neg x))) in x
0.558 * [taylor]: Taking taylor expansion of (exp x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.558 * [taylor]: Taking taylor expansion of (neg x) in x
0.558 * [taylor]: Taking taylor expansion of x in x
0.558 * [taylor]: Taking taylor expansion of 2 in x
0.559 * [taylor]: Taking taylor expansion of (cosh x) in x
0.559 * [taylor]: Rewrote expression to (/ (+ (exp x) (exp (neg x))) 2)
0.559 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (neg x))) in x
0.559 * [taylor]: Taking taylor expansion of (exp x) in x
0.559 * [taylor]: Taking taylor expansion of x in x
0.559 * [taylor]: Taking taylor expansion of (exp (neg x)) in x
0.559 * [taylor]: Taking taylor expansion of (neg x) in x
0.559 * [taylor]: Taking taylor expansion of x in x
0.559 * [taylor]: Taking taylor expansion of 2 in x
0.563 * [approximate]: Taking taylor expansion of (/ (sinh (/ 1 x)) (cosh (/ 1 x))) in (x) around 0
0.563 * [taylor]: Taking taylor expansion of (/ (sinh (/ 1 x)) (cosh (/ 1 x))) in x
0.563 * [taylor]: Taking taylor expansion of (sinh (/ 1 x)) in x
0.563 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.563 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.563 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.563 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of 2 in x
0.563 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.563 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.563 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.563 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.563 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.563 * [taylor]: Taking taylor expansion of x in x
0.563 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.564 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.564 * [taylor]: Taking taylor expansion of x in x
0.564 * [taylor]: Taking taylor expansion of 2 in x
0.564 * [taylor]: Taking taylor expansion of (/ (sinh (/ 1 x)) (cosh (/ 1 x))) in x
0.564 * [taylor]: Taking taylor expansion of (sinh (/ 1 x)) in x
0.564 * [taylor]: Rewrote expression to (/ (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.564 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.564 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.564 * [taylor]: Taking taylor expansion of x in x
0.564 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.564 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.564 * [taylor]: Taking taylor expansion of x in x
0.564 * [taylor]: Taking taylor expansion of 2 in x
0.565 * [taylor]: Taking taylor expansion of (cosh (/ 1 x)) in x
0.565 * [taylor]: Rewrote expression to (/ (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) 2)
0.565 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (neg (/ 1 x)))) in x
0.565 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.565 * [taylor]: Taking taylor expansion of (exp (neg (/ 1 x))) in x
0.565 * [taylor]: Taking taylor expansion of (neg (/ 1 x)) in x
0.565 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.565 * [taylor]: Taking taylor expansion of x in x
0.565 * [taylor]: Taking taylor expansion of 2 in x
0.571 * [approximate]: Taking taylor expansion of (/ (sinh (/ -1 x)) (cosh (/ -1 x))) in (x) around 0
0.571 * [taylor]: Taking taylor expansion of (/ (sinh (/ -1 x)) (cosh (/ -1 x))) in x
0.571 * [taylor]: Taking taylor expansion of (sinh (/ -1 x)) in x
0.572 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.572 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.572 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.572 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.572 * [taylor]: Taking taylor expansion of -1 in x
0.572 * [taylor]: Taking taylor expansion of x in x
0.572 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.572 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.572 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.572 * [taylor]: Taking taylor expansion of -1 in x
0.572 * [taylor]: Taking taylor expansion of x in x
0.572 * [taylor]: Taking taylor expansion of 2 in x
0.572 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.572 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.572 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.572 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.572 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.572 * [taylor]: Taking taylor expansion of -1 in x
0.572 * [taylor]: Taking taylor expansion of x in x
0.572 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.572 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.572 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.572 * [taylor]: Taking taylor expansion of -1 in x
0.572 * [taylor]: Taking taylor expansion of x in x
0.572 * [taylor]: Taking taylor expansion of 2 in x
0.573 * [taylor]: Taking taylor expansion of (/ (sinh (/ -1 x)) (cosh (/ -1 x))) in x
0.573 * [taylor]: Taking taylor expansion of (sinh (/ -1 x)) in x
0.573 * [taylor]: Rewrote expression to (/ (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.573 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.573 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.573 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.573 * [taylor]: Taking taylor expansion of -1 in x
0.573 * [taylor]: Taking taylor expansion of x in x
0.573 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.573 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.573 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.573 * [taylor]: Taking taylor expansion of -1 in x
0.573 * [taylor]: Taking taylor expansion of x in x
0.573 * [taylor]: Taking taylor expansion of 2 in x
0.573 * [taylor]: Taking taylor expansion of (cosh (/ -1 x)) in x
0.573 * [taylor]: Rewrote expression to (/ (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) 2)
0.573 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) (exp (neg (/ -1 x)))) in x
0.573 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.573 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.573 * [taylor]: Taking taylor expansion of -1 in x
0.573 * [taylor]: Taking taylor expansion of x in x
0.573 * [taylor]: Taking taylor expansion of (exp (neg (/ -1 x))) in x
0.573 * [taylor]: Taking taylor expansion of (neg (/ -1 x)) in x
0.574 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.574 * [taylor]: Taking taylor expansion of -1 in x
0.574 * [taylor]: Taking taylor expansion of x in x
0.574 * [taylor]: Taking taylor expansion of 2 in x
0.580 * * * [progress]: simplifying candidates
0.581 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 (log.f64 (cosh.f64 x)) (log.f64 (sinh.f64 x)))
  (log.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (exp.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (/.f64 (*.f64 (*.f64 (cosh.f64 x) (cosh.f64 x)) (cosh.f64 x)) (*.f64 (*.f64 (sinh.f64 x) (sinh.f64 x)) (sinh.f64 x)))
  (*.f64 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))) (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (*.f64 (*.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)) (/.f64 (cosh.f64 x) (sinh.f64 x))) (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (neg.f64 (cosh.f64 x))
  (neg.f64 (sinh.f64 x))
  (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (sqrt.f64 (sinh.f64 x)))
  (/.f64 (cbrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) 1)
  (/.f64 (cbrt.f64 (cosh.f64 x)) (sinh.f64 x))
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  (/.f64 (sqrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x)))
  (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x)))
  (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x)))
  (/.f64 (sqrt.f64 (cosh.f64 x)) 1)
  (/.f64 (sqrt.f64 (cosh.f64 x)) (sinh.f64 x))
  (/.f64 1 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (cosh.f64 x) (cbrt.f64 (sinh.f64 x)))
  (/.f64 1 (sqrt.f64 (sinh.f64 x)))
  (/.f64 (cosh.f64 x) (sqrt.f64 (sinh.f64 x)))
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  (/.f64 (cosh.f64 x) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (cosh.f64 x) (sqrt.f64 (sinh.f64 x)))
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  (/.f64 (sinh.f64 x) (cbrt.f64 (cosh.f64 x)))
  (/.f64 (sinh.f64 x) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 (cosh.f64 x) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (*.f64 (sinh.f64 x) 2)
  (neg.f64 1)
  (neg.f64 (-.f64 (log.f64 (cosh.f64 x)) (log.f64 (sinh.f64 x))))
  (neg.f64 (log.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (-.f64 0 (-.f64 (log.f64 (cosh.f64 x)) (log.f64 (sinh.f64 x))))
  (-.f64 0 (log.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (-.f64 (log.f64 1) (-.f64 (log.f64 (cosh.f64 x)) (log.f64 (sinh.f64 x))))
  (-.f64 (log.f64 1) (log.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (log.f64 (/.f64 1 (/.f64 (cosh.f64 x) (sinh.f64 x))))
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  (/.f64 (*.f64 (*.f64 1 1) 1) (/.f64 (*.f64 (*.f64 (cosh.f64 x) (cosh.f64 x)) (cosh.f64 x)) (*.f64 (*.f64 (sinh.f64 x) (sinh.f64 x)) (sinh.f64 x))))
  (/.f64 (*.f64 (*.f64 1 1) 1) (*.f64 (*.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)) (/.f64 (cosh.f64 x) (sinh.f64 x))) (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (*.f64 (cbrt.f64 (/.f64 1 (/.f64 (cosh.f64 x) (sinh.f64 x)))) (cbrt.f64 (/.f64 1 (/.f64 (cosh.f64 x) (sinh.f64 x)))))
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  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))) (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))))
  (/.f64 (cbrt.f64 1) (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) 1))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (cosh.f64 x)) (sinh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (cosh.f64 x)) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
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  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (cosh.f64 x)) 1))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (cosh.f64 x)) (sinh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 1 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 (cbrt.f64 1) (/.f64 (cosh.f64 x) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 1 (sqrt.f64 (sinh.f64 x))))
  (/.f64 (cbrt.f64 1) (/.f64 (cosh.f64 x) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 1 1))
  (/.f64 (cbrt.f64 1) (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) 1)
  (/.f64 (cbrt.f64 1) (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (cosh.f64 x))
  (/.f64 (cbrt.f64 1) (/.f64 1 (sinh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (cosh.f64 x) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (cbrt.f64 1) 2)
  (/.f64 (sqrt.f64 1) (*.f64 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))) (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))))
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  (/.f64 (sqrt.f64 1) (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 (sqrt.f64 1) (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 (sqrt.f64 1) (/.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (sqrt.f64 1) (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (sqrt.f64 1) (/.f64 (cbrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (sqrt.f64 1) (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) 1))
  (/.f64 (sqrt.f64 1) (/.f64 (cbrt.f64 (cosh.f64 x)) (sinh.f64 x)))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (cosh.f64 x)) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (cosh.f64 x)) 1))
  (/.f64 (sqrt.f64 1) (/.f64 (sqrt.f64 (cosh.f64 x)) (sinh.f64 x)))
  (/.f64 (sqrt.f64 1) (/.f64 1 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 (sqrt.f64 1) (/.f64 (cosh.f64 x) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (sqrt.f64 1) (/.f64 1 (sqrt.f64 (sinh.f64 x))))
  (/.f64 (sqrt.f64 1) (/.f64 (cosh.f64 x) (sqrt.f64 (sinh.f64 x))))
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  (/.f64 (sqrt.f64 1) 1)
  (/.f64 (sqrt.f64 1) (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (/.f64 (sqrt.f64 1) (cosh.f64 x))
  (/.f64 (sqrt.f64 1) (/.f64 1 (sinh.f64 x)))
  (/.f64 (sqrt.f64 1) (/.f64 (cosh.f64 x) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (sqrt.f64 1) 2)
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))) (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))))
  (/.f64 1 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 1 (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 1 (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 1 (/.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (sqrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 (cbrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) 1))
  (/.f64 1 (/.f64 (cbrt.f64 (cosh.f64 x)) (sinh.f64 x)))
  (/.f64 1 (/.f64 (sqrt.f64 (cosh.f64 x)) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 1 (/.f64 (sqrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 (sqrt.f64 (cosh.f64 x)) 1))
  (/.f64 1 (/.f64 (sqrt.f64 (cosh.f64 x)) (sinh.f64 x)))
  (/.f64 1 (/.f64 1 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 1 (/.f64 (cosh.f64 x) (cbrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 1 (sqrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 (cosh.f64 x) (sqrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 1 1))
  (/.f64 1 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (/.f64 1 1)
  (/.f64 1 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (/.f64 1 (cosh.f64 x))
  (/.f64 1 (/.f64 1 (sinh.f64 x)))
  (/.f64 1 (/.f64 (cosh.f64 x) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 1 2)
  (/.f64 1 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (/.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)) 1)
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))) (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))))
  (/.f64 1 (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (sqrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) 1))
  (/.f64 1 (/.f64 (sqrt.f64 (cosh.f64 x)) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 1 (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 (sqrt.f64 (cosh.f64 x)) 1))
  (/.f64 1 (/.f64 1 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 1 (/.f64 1 (sqrt.f64 (sinh.f64 x))))
  (/.f64 1 (/.f64 1 1))
  (/.f64 1 1)
  (/.f64 1 (cosh.f64 x))
  (/.f64 1 (/.f64 (cosh.f64 x) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x)))))
  (/.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)) (cbrt.f64 1))
  (/.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)) (sqrt.f64 1))
  (/.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)) 1)
  (/.f64 1 (cosh.f64 x))
  (-.f64 (+.f64 (/.f64 1 x) (*.f64 1/3 x)) (*.f64 1/45 (pow.f64 x 3)))
  (/.f64 (+.f64 (exp.f64 (neg.f64 x)) (exp.f64 x)) (-.f64 (exp.f64 x) (exp.f64 (neg.f64 x))))
  (/.f64 (+.f64 (exp.f64 (*.f64 -1 x)) (exp.f64 x)) (-.f64 (exp.f64 x) (exp.f64 (*.f64 -1 x))))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
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  (/.f64 (-.f64 (exp.f64 x) (exp.f64 (*.f64 -1 x))) (+.f64 (exp.f64 (*.f64 -1 x)) (exp.f64 x)))
0.630 * * [simplify]: iteration  0 :  6318  enodes  (cost  1203 )
0.637 * [simplify]: Simplified to:
   (log.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (log.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (exp.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (pow.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)) 3)
  (*.f64 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))) (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (pow.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)) 3)
  (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))
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  (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (sqrt.f64 (sinh.f64 x)))
  (/.f64 (cbrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x)))
  (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x)))
  (/.f64 (cbrt.f64 (cosh.f64 x)) (sinh.f64 x))
  (/.f64 (sqrt.f64 (cosh.f64 x)) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (sqrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x)))
  (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x)))
  (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x)))
  (sqrt.f64 (cosh.f64 x))
  (/.f64 (sqrt.f64 (cosh.f64 x)) (sinh.f64 x))
  (/.f64 1 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (cosh.f64 x) (cbrt.f64 (sinh.f64 x)))
  (/.f64 1 (sqrt.f64 (sinh.f64 x)))
  (/.f64 (cosh.f64 x) (sqrt.f64 (sinh.f64 x)))
  1
  (/.f64 (cosh.f64 x) (sinh.f64 x))
  (/.f64 1 (sinh.f64 x))
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 (cosh.f64 x) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (cosh.f64 x) (sqrt.f64 (sinh.f64 x)))
  (cosh.f64 x)
  (/.f64 (sinh.f64 x) (cbrt.f64 (cosh.f64 x)))
  (/.f64 (sinh.f64 x) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 (cosh.f64 x) (*.f64 (sinh.f64 x) 2))
  (*.f64 (sinh.f64 x) 2)
  -1
  (log.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (log.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (log.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (log.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (log.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (log.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (log.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (exp.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (pow.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)) 3)
  (pow.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)) 3)
  (*.f64 (cbrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x))) (cbrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x))))
  (cbrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
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  (sqrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  (sqrt.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)))
  -1
  (/.f64 (neg.f64 (cosh.f64 x)) (sinh.f64 x))
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  (/.f64 (cbrt.f64 1) (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 (cbrt.f64 1) (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
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  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (cbrt.f64 1) (/.f64 (cbrt.f64 (cosh.f64 x)) (sinh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (cosh.f64 x)) (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (cosh.f64 x)) (sqrt.f64 (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (cbrt.f64 1) (/.f64 (sqrt.f64 (cosh.f64 x)) (sinh.f64 x)))
  (*.f64 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 (cbrt.f64 1) (/.f64 (cosh.f64 x) (cbrt.f64 (sinh.f64 x))))
  (*.f64 (sqrt.f64 (sinh.f64 x)) (*.f64 (cbrt.f64 1) (cbrt.f64 1)))
  (/.f64 (cbrt.f64 1) (/.f64 (cosh.f64 x) (sqrt.f64 (sinh.f64 x))))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (*.f64 (cbrt.f64 1) (cbrt.f64 1))
  (/.f64 (cbrt.f64 1) (/.f64 (cosh.f64 x) (sinh.f64 x)))
  (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (cosh.f64 x))
  (*.f64 (sinh.f64 x) (cbrt.f64 1))
  (*.f64 (*.f64 (sinh.f64 x) 2) (/.f64 (*.f64 (cbrt.f64 1) (cbrt.f64 1)) (cosh.f64 x)))
  (/.f64 (cbrt.f64 1) 2)
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))) (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))))
  (/.f64 1 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 1 (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 1 (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (cosh.f64 x)))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (cbrt.f64 (cosh.f64 x)))
  (/.f64 1 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (sinh.f64 x) (cbrt.f64 (cosh.f64 x)))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (/.f64 (sqrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 1 (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sinh.f64 x) (sqrt.f64 (cosh.f64 x)))
  (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (cosh.f64 x))
  (sqrt.f64 (sinh.f64 x))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (cosh.f64 x))
  1
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  1
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 1 (cosh.f64 x))
  (sinh.f64 x)
  (*.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)) 2)
  1/2
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))) (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))))
  (/.f64 1 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 1 (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 1 (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (cosh.f64 x)))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (cbrt.f64 (cosh.f64 x)))
  (/.f64 1 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (sinh.f64 x) (cbrt.f64 (cosh.f64 x)))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (/.f64 (sqrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 1 (sqrt.f64 (cosh.f64 x)))
  (/.f64 (sinh.f64 x) (sqrt.f64 (cosh.f64 x)))
  (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (cosh.f64 x))
  (sqrt.f64 (sinh.f64 x))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (cosh.f64 x))
  1
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  1
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 1 (cosh.f64 x))
  (sinh.f64 x)
  (*.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)) 2)
  1/2
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 (cosh.f64 x) (sinh.f64 x))
  (/.f64 1 (*.f64 (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))) (cbrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x)))))
  (/.f64 1 (sqrt.f64 (/.f64 (cosh.f64 x) (sinh.f64 x))))
  (/.f64 (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x))) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 1 (*.f64 (cbrt.f64 (cosh.f64 x)) (cbrt.f64 (cosh.f64 x))))
  (/.f64 (cbrt.f64 (sinh.f64 x)) (/.f64 (sqrt.f64 (cosh.f64 x)) (cbrt.f64 (sinh.f64 x))))
  (/.f64 (sqrt.f64 (sinh.f64 x)) (sqrt.f64 (cosh.f64 x)))
  (/.f64 1 (sqrt.f64 (cosh.f64 x)))
  (*.f64 (cbrt.f64 (sinh.f64 x)) (cbrt.f64 (sinh.f64 x)))
  (sqrt.f64 (sinh.f64 x))
  1
  1
  (/.f64 1 (cosh.f64 x))
  (*.f64 (/.f64 (sinh.f64 x) (cosh.f64 x)) 2)
  (/.f64 (cosh.f64 x) (*.f64 (sinh.f64 x) (cbrt.f64 1)))
  (/.f64 (cosh.f64 x) (sinh.f64 x))
  (/.f64 (cosh.f64 x) (sinh.f64 x))
  (/.f64 1 (cosh.f64 x))
  (-.f64 (+.f64 (/.f64 1 x) (*.f64 x 1/3)) (*.f64 1/45 (pow.f64 x 3)))
  (/.f64 (cosh.f64 x) (sinh.f64 x))
  (/.f64 (cosh.f64 x) (sinh.f64 x))
  (-.f64 (+.f64 x (*.f64 2/15 (pow.f64 x 5))) (*.f64 1/3 (pow.f64 x 3)))
  (/.f64 (sinh.f64 x) (cosh.f64 x))
  (/.f64 (sinh.f64 x) (cosh.f64 x))
0.637 * * * [progress]: adding candidates to table
0.710 * [progress]: [Phase 3 of 3] Extracting.
0.710 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (/.f64 1 (/.f64 (cosh.f64 x) (sinh.f64 x))))> #<alt (λ (x) (/.f64 (sinh.f64 x) (cosh.f64 x)))> #<alt (λ (x) (tanh.f64 x))>)
0.710 * * * [regime-changes]: Trying 1 branch expressions: (x)
0.710 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (/.f64 1 (/.f64 (cosh.f64 x) (sinh.f64 x))))> #<alt (λ (x) (/.f64 (sinh.f64 x) (cosh.f64 x)))> #<alt (λ (x) (tanh.f64 x))>)
0.736 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
0.737 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (tanh.f64 x)
0.738 * * [simplify]: iteration  0 :  2  enodes  (cost  2 )
0.738 * * [simplify]: iteration  1 :  2  enodes  (cost  2 )
0.738 * [simplify]: Simplified to:
   (tanh.f64 x)
2.874 * [regime-testing]: End program error score: 0.01307475465692226