12.733 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.001 * * * * [points]: Sampling 256 additional inputs, on iter 0 have 0 / 256
0.003 * * * * [points]: Computing exacts on every 16 of 256 points to ramp up precision
0.006 * * * * [points]: Setting MPFR precision to 64
0.007 * * * * [points]: Setting MPFR precision to 320
0.008 * * * * [points]: Computing exacts on every 8 of 256 points to ramp up precision
0.010 * * * * [points]: Setting MPFR precision to 64
0.015 * * * * [points]: Setting MPFR precision to 320
0.016 * * * * [points]: Computing exacts on every 4 of 256 points to ramp up precision
0.018 * * * * [points]: Setting MPFR precision to 64
0.019 * * * * [points]: Setting MPFR precision to 320
0.021 * * * * [points]: Computing exacts on every 2 of 256 points to ramp up precision
0.023 * * * * [points]: Setting MPFR precision to 64
0.026 * * * * [points]: Setting MPFR precision to 320
0.029 * * * * [points]: Computing exacts for 256 points
0.031 * * * * [points]: Setting MPFR precision to 64
0.038 * * * * [points]: Setting MPFR precision to 320
0.047 * * * * [points]: Filtering points with unrepresentable outputs
0.047 * * * * [points]: Sampling 114 additional inputs, on iter 1 have 142 / 256
0.048 * * * * [points]: Computing exacts on every 7 of 114 points to ramp up precision
0.051 * * * * [points]: Setting MPFR precision to 64
0.051 * * * * [points]: Setting MPFR precision to 320
0.052 * * * * [points]: Computing exacts on every 3 of 114 points to ramp up precision
0.053 * * * * [points]: Setting MPFR precision to 64
0.054 * * * * [points]: Setting MPFR precision to 320
0.055 * * * * [points]: Computing exacts for 114 points
0.057 * * * * [points]: Setting MPFR precision to 64
0.061 * * * * [points]: Setting MPFR precision to 320
0.065 * * * * [points]: Filtering points with unrepresentable outputs
0.065 * * * * [points]: Sampling 55 additional inputs, on iter 2 have 201 / 256
0.066 * * * * [points]: Computing exacts on every 3 of 55 points to ramp up precision
0.068 * * * * [points]: Setting MPFR precision to 64
0.068 * * * * [points]: Setting MPFR precision to 320
0.069 * * * * [points]: Computing exacts for 55 points
0.071 * * * * [points]: Setting MPFR precision to 64
0.073 * * * * [points]: Setting MPFR precision to 320
0.075 * * * * [points]: Filtering points with unrepresentable outputs
0.075 * * * * [points]: Sampling 30 additional inputs, on iter 3 have 226 / 256
0.075 * * * * [points]: Computing exacts for 30 points
0.077 * * * * [points]: Setting MPFR precision to 64
0.078 * * * * [points]: Setting MPFR precision to 320
0.079 * * * * [points]: Filtering points with unrepresentable outputs
0.079 * * * * [points]: Sampling 14 additional inputs, on iter 4 have 242 / 256
0.080 * * * * [points]: Computing exacts for 14 points
0.082 * * * * [points]: Setting MPFR precision to 64
0.082 * * * * [points]: Setting MPFR precision to 320
0.083 * * * * [points]: Filtering points with unrepresentable outputs
0.083 * * * * [points]: Sampling 6 additional inputs, on iter 5 have 250 / 256
0.083 * * * * [points]: Computing exacts for 6 points
0.085 * * * * [points]: Setting MPFR precision to 64
0.085 * * * * [points]: Setting MPFR precision to 320
0.085 * * * * [points]: Filtering points with unrepresentable outputs
0.085 * * * * [points]: Sampling 4 additional inputs, on iter 6 have 255 / 256
0.085 * * * * [points]: Computing exacts for 4 points
0.088 * * * * [points]: Setting MPFR precision to 64
0.088 * * * * [points]: Setting MPFR precision to 320
0.088 * * * * [points]: Filtering points with unrepresentable outputs
0.088 * * * * [points]: Sampled 259 points with exact outputs
0.088 * * * [progress]: [2/2] Setting up program.
0.091 * [progress]: [Phase 2 of 3] Improving.
0.091 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (re (complex (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (- (exp x) (exp (- x))) 2.0) (sin y))))
0.094 * * [simplify]: iteration  0 :  30  enodes  (cost  7 )
0.095 * * [simplify]: iteration  1 :  47  enodes  (cost  7 )
0.097 * * [simplify]: iteration  2 :  84  enodes  (cost  7 )
0.098 * * [simplify]: iteration  3 :  131  enodes  (cost  7 )
0.101 * * [simplify]: iteration  4 :  223  enodes  (cost  7 )
0.104 * * [simplify]: iteration  5 :  466  enodes  (cost  7 )
0.110 * * [simplify]: iteration  6 :  1123  enodes  (cost  7 )
0.122 * * [simplify]: iteration  7 :  2244  enodes  (cost  7 )
0.151 * * [simplify]: iteration  8 :  5002  enodes  (cost  7 )
0.151 * [simplify]: Simplified to:
   (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
0.154 * * [progress]: iteration 1 / 4
0.155 * * * [progress]: picking best candidate
0.157 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))>
0.157 * * * [progress]: localizing error
0.172 * * * [progress]: generating rewritten candidates
0.172 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.199 * * * [progress]: generating series expansions
0.200 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.200 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in (x y) around 0
0.200 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in y
0.200 * [taylor]: Taking taylor expansion of 0.5 in y
0.200 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in y
0.200 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.200 * [taylor]: Taking taylor expansion of (exp x) in y
0.200 * [taylor]: Taking taylor expansion of x in y
0.200 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.200 * [taylor]: Taking taylor expansion of (- x) in y
0.200 * [taylor]: Taking taylor expansion of x in y
0.200 * [taylor]: Taking taylor expansion of (cos y) in y
0.200 * [taylor]: Taking taylor expansion of y in y
0.200 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x
0.200 * [taylor]: Taking taylor expansion of 0.5 in x
0.200 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x
0.200 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.200 * [taylor]: Taking taylor expansion of (exp x) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.200 * [taylor]: Taking taylor expansion of (- x) in x
0.200 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (cos y) in x
0.201 * [taylor]: Taking taylor expansion of y in x
0.201 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (exp x) (exp (- x))) (cos y))) in x
0.201 * [taylor]: Taking taylor expansion of 0.5 in x
0.201 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x
0.201 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.201 * [taylor]: Taking taylor expansion of (exp x) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.201 * [taylor]: Taking taylor expansion of (- x) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of (cos y) in x
0.202 * [taylor]: Taking taylor expansion of y in x
0.203 * [taylor]: Taking taylor expansion of (* 1.0 (cos y)) in y
0.203 * [taylor]: Taking taylor expansion of 1.0 in y
0.203 * [taylor]: Taking taylor expansion of (cos y) in y
0.203 * [taylor]: Taking taylor expansion of y in y
0.208 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of (* 0.5 (cos y)) in y
0.214 * [taylor]: Taking taylor expansion of 0.5 in y
0.214 * [taylor]: Taking taylor expansion of (cos y) in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.217 * [approximate]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in (x y) around 0
0.217 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y
0.217 * [taylor]: Taking taylor expansion of 0.5 in y
0.217 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y
0.217 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.217 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.217 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.217 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
0.218 * [taylor]: Taking taylor expansion of 0.5 in x
0.218 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.218 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.218 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.218 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
0.219 * [taylor]: Taking taylor expansion of 0.5 in x
0.219 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.219 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.219 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.219 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.219 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.221 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in y
0.221 * [taylor]: Taking taylor expansion of 0.5 in y
0.221 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y
0.221 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.221 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.221 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.221 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.221 * [taylor]: Taking taylor expansion of x in y
0.224 * [taylor]: Taking taylor expansion of 0 in y
0.230 * [taylor]: Taking taylor expansion of 0 in y
0.239 * [taylor]: Taking taylor expansion of 0 in y
0.239 * [approximate]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x y) around 0
0.239 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y
0.239 * [taylor]: Taking taylor expansion of 0.5 in y
0.239 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
0.239 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.239 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.239 * [taylor]: Taking taylor expansion of -1 in y
0.239 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
0.239 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.239 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.239 * [taylor]: Taking taylor expansion of x in y
0.240 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.240 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.240 * [taylor]: Taking taylor expansion of -1 in y
0.240 * [taylor]: Taking taylor expansion of x in y
0.240 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
0.240 * [taylor]: Taking taylor expansion of 0.5 in x
0.240 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.240 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.240 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.240 * [taylor]: Taking taylor expansion of -1 in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.240 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.240 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.240 * [taylor]: Taking taylor expansion of -1 in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
0.241 * [taylor]: Taking taylor expansion of 0.5 in x
0.241 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.241 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.241 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.241 * [taylor]: Taking taylor expansion of -1 in x
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.241 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.241 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.241 * [taylor]: Taking taylor expansion of -1 in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of (* 0.5 (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x))))) in y
0.242 * [taylor]: Taking taylor expansion of 0.5 in y
0.242 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
0.242 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.242 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.242 * [taylor]: Taking taylor expansion of -1 in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
0.243 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.243 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.243 * [taylor]: Taking taylor expansion of x in y
0.243 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.243 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.243 * [taylor]: Taking taylor expansion of -1 in y
0.243 * [taylor]: Taking taylor expansion of x in y
0.246 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.263 * [taylor]: Taking taylor expansion of 0 in y
0.263 * * * [progress]: simplifying candidates
0.264 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (log1p (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
  (+ (- (log (+ (exp x) (exp (- x)))) (log 2.0)) (log (cos y)))
  (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y)))
  (log (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (exp (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (* (/ (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (* (* 2.0 2.0) 2.0)) (* (* (cos y) (cos y)) (cos y)))
  (* (* (* (/ (+ (exp x) (exp (- x))) 2.0) (/ (+ (exp x) (exp (- x))) 2.0)) (/ (+ (exp x) (exp (- x))) 2.0)) (* (* (cos y) (cos y)) (cos y)))
  (* (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))))
  (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (* (* (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (sqrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (sqrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y)))
  (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y)))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (* (cbrt (cos y)) (cbrt (cos y))))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))
  (* (/ (+ (exp x) (exp (- x))) 2.0) 1)
  (* (cbrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y))
  (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y))
  (* (/ (cbrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (cos y))
  (* (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))
  (* (/ (cbrt (+ (exp x) (exp (- x)))) 2.0) (cos y))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (cos y))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) 2.0) (cos y))
  (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (cos y))
  (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (cos y))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
  (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (cos y))
  (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (cos y))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
  (* (/ 1 2.0) (cos y))
  (* (+ (exp x) (exp (- x))) (cos y))
  (- (+ (* 0.5 (pow x 2)) 1.0) (* 0.5 (pow y 2)))
  (* 0.5 (* (+ (exp x) (exp (- x))) (cos y)))
  (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x))))
0.268 * * [simplify]: iteration  0 :  220  enodes  (cost  377 )
0.272 * * [simplify]: iteration  1 :  838  enodes  (cost  331 )
0.286 * * [simplify]: iteration  2 :  3552  enodes  (cost  330 )
0.350 * * [simplify]: iteration  3 :  5001  enodes  (cost  329 )
0.352 * [simplify]: Simplified to:
   (expm1 (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (log1p (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
  (log (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (log (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (log (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (exp (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 3)
  (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 3)
  (* (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))) (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))))
  (cbrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (pow (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)) 3)
  (sqrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (sqrt (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))
  (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y)))
  (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (sqrt (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (sqrt (cos y)))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (* (cbrt (cos y)) (cbrt (cos y))))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (sqrt (cos y)))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (* (cbrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y))
  (* (sqrt (/ (+ (exp x) (exp (- x))) 2.0)) (cos y))
  (* (/ (cbrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (cos y))
  (* (/ (cbrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))
  (* (/ (cbrt (+ (exp x) (exp (- x)))) 2.0) (cos y))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt 2.0)) (cos y))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) 2.0) (cos y))
  (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (cos y))
  (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (cos y))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
  (* (/ (+ (exp x) (exp (- x))) (cbrt 2.0)) (cos y))
  (* (/ (+ (exp x) (exp (- x))) (sqrt 2.0)) (cos y))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
  (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
  (/ (cos y) 2.0)
  (* (cos y) (+ (exp (* -1 x)) (exp x)))
  (fma 0.5 (- (pow x 2) (pow y 2)) 1.0)
  (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x))))
  (* 0.5 (* (cos y) (+ (exp (* -1 x)) (exp x))))
0.352 * * * [progress]: adding candidates to table
0.443 * * [progress]: iteration 2 / 4
0.443 * * * [progress]: picking best candidate
0.446 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))>
0.446 * * * [progress]: localizing error
0.463 * * * [progress]: generating rewritten candidates
0.463 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.535 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1)
0.545 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.555 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
0.579 * * * [progress]: generating series expansions
0.579 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.581 * [approximate]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) (cos y)) (pow (sqrt 2.0) 2)) in (x y) around 0
0.581 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) (cos y)) (pow (sqrt 2.0) 2)) in y
0.581 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in y
0.581 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in y
0.581 * [taylor]: Taking taylor expansion of (exp x) in y
0.581 * [taylor]: Taking taylor expansion of x in y
0.581 * [taylor]: Taking taylor expansion of (exp (- x)) in y
0.581 * [taylor]: Taking taylor expansion of (- x) in y
0.581 * [taylor]: Taking taylor expansion of x in y
0.581 * [taylor]: Taking taylor expansion of (cos y) in y
0.581 * [taylor]: Taking taylor expansion of y in y
0.581 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y
0.581 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y
0.581 * [taylor]: Taking taylor expansion of 2.0 in y
0.584 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) (cos y)) (pow (sqrt 2.0) 2)) in x
0.584 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x
0.584 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.584 * [taylor]: Taking taylor expansion of (exp x) in x
0.584 * [taylor]: Taking taylor expansion of x in x
0.584 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.584 * [taylor]: Taking taylor expansion of (- x) in x
0.584 * [taylor]: Taking taylor expansion of x in x
0.584 * [taylor]: Taking taylor expansion of (cos y) in x
0.584 * [taylor]: Taking taylor expansion of y in x
0.584 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
0.584 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.584 * [taylor]: Taking taylor expansion of 2.0 in x
0.587 * [taylor]: Taking taylor expansion of (/ (* (+ (exp x) (exp (- x))) (cos y)) (pow (sqrt 2.0) 2)) in x
0.587 * [taylor]: Taking taylor expansion of (* (+ (exp x) (exp (- x))) (cos y)) in x
0.587 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.587 * [taylor]: Taking taylor expansion of (exp x) in x
0.587 * [taylor]: Taking taylor expansion of x in x
0.587 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.587 * [taylor]: Taking taylor expansion of (- x) in x
0.587 * [taylor]: Taking taylor expansion of x in x
0.588 * [taylor]: Taking taylor expansion of (cos y) in x
0.588 * [taylor]: Taking taylor expansion of y in x
0.588 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
0.588 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.588 * [taylor]: Taking taylor expansion of 2.0 in x
0.591 * [taylor]: Taking taylor expansion of (* 2 (/ (cos y) (pow (sqrt 2.0) 2))) in y
0.591 * [taylor]: Taking taylor expansion of 2 in y
0.591 * [taylor]: Taking taylor expansion of (/ (cos y) (pow (sqrt 2.0) 2)) in y
0.591 * [taylor]: Taking taylor expansion of (cos y) in y
0.591 * [taylor]: Taking taylor expansion of y in y
0.591 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y
0.591 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y
0.591 * [taylor]: Taking taylor expansion of 2.0 in y
0.601 * [taylor]: Taking taylor expansion of 0 in y
0.616 * [taylor]: Taking taylor expansion of (/ (cos y) (pow (sqrt 2.0) 2)) in y
0.617 * [taylor]: Taking taylor expansion of (cos y) in y
0.617 * [taylor]: Taking taylor expansion of y in y
0.617 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y
0.617 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y
0.617 * [taylor]: Taking taylor expansion of 2.0 in y
0.636 * [approximate]: Taking taylor expansion of (/ (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (pow (sqrt 2.0) 2)) in (x y) around 0
0.636 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (pow (sqrt 2.0) 2)) in y
0.636 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y
0.636 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.636 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.636 * [taylor]: Taking taylor expansion of y in y
0.636 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.636 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.636 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.636 * [taylor]: Taking taylor expansion of x in y
0.636 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.636 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.636 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.636 * [taylor]: Taking taylor expansion of x in y
0.637 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y
0.637 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y
0.637 * [taylor]: Taking taylor expansion of 2.0 in y
0.639 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (pow (sqrt 2.0) 2)) in x
0.639 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.639 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
0.639 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.639 * [taylor]: Taking taylor expansion of y in x
0.639 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.639 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.639 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.639 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.640 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.640 * [taylor]: Taking taylor expansion of x in x
0.640 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
0.640 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.640 * [taylor]: Taking taylor expansion of 2.0 in x
0.643 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (pow (sqrt 2.0) 2)) in x
0.643 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.643 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in x
0.643 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.643 * [taylor]: Taking taylor expansion of y in x
0.643 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.643 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.643 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.643 * [taylor]: Taking taylor expansion of x in x
0.644 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.644 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.644 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.644 * [taylor]: Taking taylor expansion of x in x
0.644 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
0.644 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.644 * [taylor]: Taking taylor expansion of 2.0 in x
0.647 * [taylor]: Taking taylor expansion of (/ (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) (pow (sqrt 2.0) 2)) in y
0.647 * [taylor]: Taking taylor expansion of (* (cos (/ 1 y)) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in y
0.647 * [taylor]: Taking taylor expansion of (cos (/ 1 y)) in y
0.647 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.647 * [taylor]: Taking taylor expansion of y in y
0.648 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in y
0.648 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.648 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.648 * [taylor]: Taking taylor expansion of x in y
0.648 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in y
0.648 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in y
0.648 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.648 * [taylor]: Taking taylor expansion of x in y
0.648 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y
0.648 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y
0.648 * [taylor]: Taking taylor expansion of 2.0 in y
0.656 * [taylor]: Taking taylor expansion of 0 in y
0.666 * [taylor]: Taking taylor expansion of 0 in y
0.680 * [taylor]: Taking taylor expansion of 0 in y
0.681 * [approximate]: Taking taylor expansion of (/ (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) (pow (sqrt 2.0) 2)) in (x y) around 0
0.681 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) (pow (sqrt 2.0) 2)) in y
0.681 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
0.681 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.681 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.682 * [taylor]: Taking taylor expansion of -1 in y
0.682 * [taylor]: Taking taylor expansion of y in y
0.682 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
0.682 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.682 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.682 * [taylor]: Taking taylor expansion of x in y
0.682 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.682 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.682 * [taylor]: Taking taylor expansion of -1 in y
0.682 * [taylor]: Taking taylor expansion of x in y
0.682 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y
0.682 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y
0.682 * [taylor]: Taking taylor expansion of 2.0 in y
0.685 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) (pow (sqrt 2.0) 2)) in x
0.685 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.685 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.685 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.685 * [taylor]: Taking taylor expansion of -1 in x
0.685 * [taylor]: Taking taylor expansion of y in x
0.685 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.685 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.685 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.685 * [taylor]: Taking taylor expansion of -1 in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
0.686 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.686 * [taylor]: Taking taylor expansion of 2.0 in x
0.688 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) (pow (sqrt 2.0) 2)) in x
0.688 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.688 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in x
0.688 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.688 * [taylor]: Taking taylor expansion of -1 in x
0.688 * [taylor]: Taking taylor expansion of y in x
0.689 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.689 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.689 * [taylor]: Taking taylor expansion of x in x
0.689 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.689 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.689 * [taylor]: Taking taylor expansion of -1 in x
0.689 * [taylor]: Taking taylor expansion of x in x
0.689 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in x
0.689 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.689 * [taylor]: Taking taylor expansion of 2.0 in x
0.692 * [taylor]: Taking taylor expansion of (/ (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) (pow (sqrt 2.0) 2)) in y
0.692 * [taylor]: Taking taylor expansion of (* (cos (/ -1 y)) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in y
0.692 * [taylor]: Taking taylor expansion of (cos (/ -1 y)) in y
0.692 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.692 * [taylor]: Taking taylor expansion of -1 in y
0.692 * [taylor]: Taking taylor expansion of y in y
0.693 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in y
0.693 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y
0.693 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.693 * [taylor]: Taking taylor expansion of x in y
0.693 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y
0.693 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.693 * [taylor]: Taking taylor expansion of -1 in y
0.693 * [taylor]: Taking taylor expansion of x in y
0.693 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y
0.693 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y
0.693 * [taylor]: Taking taylor expansion of 2.0 in y
0.705 * [taylor]: Taking taylor expansion of 0 in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.728 * [taylor]: Taking taylor expansion of 0 in y
0.729 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1)
0.729 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) (exp (- x)))) in (x) around 0
0.729 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (- x)))) in x
0.729 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.729 * [taylor]: Taking taylor expansion of (exp x) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.729 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.729 * [taylor]: Taking taylor expansion of (- x) in x
0.729 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (- x)))) in x
0.732 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.732 * [taylor]: Taking taylor expansion of (exp x) in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.732 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.732 * [taylor]: Taking taylor expansion of (- x) in x
0.732 * [taylor]: Taking taylor expansion of x in x
0.763 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
0.763 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.763 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.763 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.763 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.763 * [taylor]: Taking taylor expansion of x in x
0.763 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.763 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.763 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.763 * [taylor]: Taking taylor expansion of x in x
0.764 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.764 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.764 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.764 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.764 * [taylor]: Taking taylor expansion of x in x
0.765 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.765 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.765 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.765 * [taylor]: Taking taylor expansion of x in x
0.770 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.770 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.770 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.770 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.770 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.770 * [taylor]: Taking taylor expansion of x in x
0.771 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.771 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.771 * [taylor]: Taking taylor expansion of -1 in x
0.771 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.772 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.772 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.772 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.772 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.772 * [taylor]: Taking taylor expansion of -1 in x
0.772 * [taylor]: Taking taylor expansion of x in x
0.777 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.777 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) (exp (- x)))) in (x) around 0
0.777 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (- x)))) in x
0.777 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.777 * [taylor]: Taking taylor expansion of (exp x) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.777 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.777 * [taylor]: Taking taylor expansion of (- x) in x
0.777 * [taylor]: Taking taylor expansion of x in x
0.780 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (- x)))) in x
0.781 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.781 * [taylor]: Taking taylor expansion of (exp x) in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.781 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.781 * [taylor]: Taking taylor expansion of (- x) in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.816 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0
0.816 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.816 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.816 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.816 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.816 * [taylor]: Taking taylor expansion of x in x
0.817 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.817 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.817 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.818 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.818 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.818 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.818 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.818 * [taylor]: Taking taylor expansion of x in x
0.824 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0
0.824 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.824 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.824 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.824 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.824 * [taylor]: Taking taylor expansion of x in x
0.824 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.824 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.824 * [taylor]: Taking taylor expansion of -1 in x
0.824 * [taylor]: Taking taylor expansion of x in x
0.825 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.825 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.825 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.825 * [taylor]: Taking taylor expansion of x in x
0.825 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.825 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.825 * [taylor]: Taking taylor expansion of -1 in x
0.825 * [taylor]: Taking taylor expansion of x in x
0.831 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
0.831 * [approximate]: Taking taylor expansion of (* (/ 1 (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) in (x) around 0
0.831 * [taylor]: Taking taylor expansion of (* (/ 1 (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) in x
0.831 * [taylor]: Taking taylor expansion of (/ 1 (sqrt 2.0)) in x
0.831 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.831 * [taylor]: Taking taylor expansion of 2.0 in x
0.832 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (- x)))) in x
0.832 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.832 * [taylor]: Taking taylor expansion of (exp x) in x
0.832 * [taylor]: Taking taylor expansion of x in x
0.832 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.832 * [taylor]: Taking taylor expansion of (- x) in x
0.832 * [taylor]: Taking taylor expansion of x in x
0.835 * [taylor]: Taking taylor expansion of (* (/ 1 (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x))))) in x
0.835 * [taylor]: Taking taylor expansion of (/ 1 (sqrt 2.0)) in x
0.835 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.835 * [taylor]: Taking taylor expansion of 2.0 in x
0.837 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) (exp (- x)))) in x
0.837 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x
0.837 * [taylor]: Taking taylor expansion of (exp x) in x
0.837 * [taylor]: Taking taylor expansion of x in x
0.837 * [taylor]: Taking taylor expansion of (exp (- x)) in x
0.837 * [taylor]: Taking taylor expansion of (- x) in x
0.837 * [taylor]: Taking taylor expansion of x in x
0.900 * [approximate]: Taking taylor expansion of (* (/ 1 (sqrt 2.0)) (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in (x) around 0
0.900 * [taylor]: Taking taylor expansion of (* (/ 1 (sqrt 2.0)) (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
0.900 * [taylor]: Taking taylor expansion of (/ 1 (sqrt 2.0)) in x
0.900 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.900 * [taylor]: Taking taylor expansion of 2.0 in x
0.901 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.901 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.901 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.901 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.901 * [taylor]: Taking taylor expansion of x in x
0.901 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.901 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.901 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.902 * [taylor]: Taking taylor expansion of x in x
0.903 * [taylor]: Taking taylor expansion of (* (/ 1 (sqrt 2.0)) (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x
0.903 * [taylor]: Taking taylor expansion of (/ 1 (sqrt 2.0)) in x
0.903 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.903 * [taylor]: Taking taylor expansion of 2.0 in x
0.904 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x
0.904 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x
0.904 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.904 * [taylor]: Taking taylor expansion of x in x
0.904 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x
0.904 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.905 * [taylor]: Taking taylor expansion of x in x
0.926 * [approximate]: Taking taylor expansion of (* (/ 1 (sqrt 2.0)) (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x))))) in (x) around 0
0.926 * [taylor]: Taking taylor expansion of (* (/ 1 (sqrt 2.0)) (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
0.926 * [taylor]: Taking taylor expansion of (/ 1 (sqrt 2.0)) in x
0.926 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.926 * [taylor]: Taking taylor expansion of 2.0 in x
0.928 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.928 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.928 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.928 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.928 * [taylor]: Taking taylor expansion of x in x
0.928 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.928 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.928 * [taylor]: Taking taylor expansion of -1 in x
0.928 * [taylor]: Taking taylor expansion of x in x
0.929 * [taylor]: Taking taylor expansion of (* (/ 1 (sqrt 2.0)) (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x))))) in x
0.929 * [taylor]: Taking taylor expansion of (/ 1 (sqrt 2.0)) in x
0.929 * [taylor]: Taking taylor expansion of (sqrt 2.0) in x
0.929 * [taylor]: Taking taylor expansion of 2.0 in x
0.930 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x
0.930 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x
0.930 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x
0.930 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.931 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x
0.931 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.931 * [taylor]: Taking taylor expansion of -1 in x
0.931 * [taylor]: Taking taylor expansion of x in x
0.952 * * * [progress]: simplifying candidates
0.960 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (log1p (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (+ (- (log (sqrt (+ (exp x) (exp (- x))))) (log (sqrt 2.0))) (+ (- (log (sqrt (+ (exp x) (exp (- x))))) (log (sqrt 2.0))) (log (cos y))))
  (+ (- (log (sqrt (+ (exp x) (exp (- x))))) (log (sqrt 2.0))) (+ (log (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (log (cos y))))
  (+ (- (log (sqrt (+ (exp x) (exp (- x))))) (log (sqrt 2.0))) (log (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (+ (log (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (+ (- (log (sqrt (+ (exp x) (exp (- x))))) (log (sqrt 2.0))) (log (cos y))))
  (+ (log (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (+ (log (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (log (cos y))))
  (+ (log (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (log (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (log (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (exp (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (* (/ (* (* (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0))) (* (/ (* (* (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0))) (* (* (cos y) (cos y)) (cos y))))
  (* (/ (* (* (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0))) (* (* (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (* (* (cos y) (cos y)) (cos y))))
  (* (/ (* (* (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0))) (* (* (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (* (* (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (* (/ (* (* (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0))) (* (* (cos y) (cos y)) (cos y))))
  (* (* (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (* (* (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (* (* (cos y) (cos y)) (cos y))))
  (* (* (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (* (* (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (* (cbrt (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))) (cbrt (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))))
  (cbrt (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (* (* (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (sqrt (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (sqrt (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (* (sqrt (+ (exp x) (exp (- x)))) (* (sqrt (+ (exp x) (exp (- x)))) (cos y)))
  (* (sqrt 2.0) (sqrt 2.0))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (* (cbrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (sqrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ 1 (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (sqrt (+ (exp x) (exp (- x)))) (cos y)))
  (* (sqrt (+ (exp x) (exp (- x)))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (expm1 (sqrt (+ (exp x) (exp (- x)))))
  (log1p (sqrt (+ (exp x) (exp (- x)))))
  (log (sqrt (+ (exp x) (exp (- x)))))
  (exp (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))))
  (cbrt (sqrt (+ (exp x) (exp (- x)))))
  (* (* (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (sqrt (cbrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 1)
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt 1)
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (sqrt (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
  (sqrt (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (sqrt (- (exp x) (exp (- x))))
  (/ 1 2)
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (expm1 (sqrt (+ (exp x) (exp (- x)))))
  (log1p (sqrt (+ (exp x) (exp (- x)))))
  (log (sqrt (+ (exp x) (exp (- x)))))
  (exp (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))))
  (cbrt (sqrt (+ (exp x) (exp (- x)))))
  (* (* (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))))
  (sqrt (cbrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (sqrt 1)
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt 1)
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (pow (exp x) 3) (pow (exp (- x)) 3)))
  (sqrt (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
  (sqrt (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (sqrt (- (exp x) (exp (- x))))
  (/ 1 2)
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (expm1 (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (log1p (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (- (log (sqrt (+ (exp x) (exp (- x))))) (log (sqrt 2.0)))
  (log (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (exp (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (/ (* (* (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (+ (exp x) (exp (- x))))) (* (* (sqrt 2.0) (sqrt 2.0)) (sqrt 2.0)))
  (* (cbrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (cbrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))))
  (cbrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (* (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (/ (+ (exp x) (exp (- x))) 2.0)
  (sqrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (sqrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (- (sqrt (+ (exp x) (exp (- x)))))
  (- (sqrt 2.0))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x)))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0)))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x)))))) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0)))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x)))))) (sqrt (sqrt 2.0)))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x)))))) (sqrt 1))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x)))))) (sqrt (sqrt 2.0)))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x)))))) 1)
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (sqrt (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0)))
  (/ (sqrt (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0)))
  (/ (sqrt (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (sqrt 1))
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (sqrt (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) 1)
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 1))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) 1)
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (sqrt 1) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0)))
  (/ (sqrt 1) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0)))
  (/ (sqrt 1) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ (sqrt 1) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt 1) 1)
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ (sqrt 1) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0)))
  (/ (sqrt 1) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0)))
  (/ (sqrt 1) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt 1) (sqrt 1))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ (sqrt 1) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt 1) 1)
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 1))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) 1)
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0)))
  (/ 1 (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0)))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  (/ 1 (sqrt 1))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  (/ 1 1)
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ 1 (sqrt 2.0))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (* (cbrt 2.0) (cbrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 1))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) 1)
  (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (sqrt 2.0) (sqrt (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))))
  (* (sqrt 2.0) (sqrt (- (exp x) (exp (- x)))))
  (- (+ (/ (pow x 2) (pow (sqrt 2.0) 2)) (* 2 (/ 1 (pow (sqrt 2.0) 2)))) (/ (pow y 2) (pow (sqrt 2.0) 2)))
  (/ (* (+ (exp x) (exp (- x))) (cos y)) (pow (sqrt 2.0) 2))
  (/ (* (cos y) (+ (exp (* -1 x)) (exp x))) (pow (sqrt 2.0) 2))
  (- (+ (* 1/24 (/ (pow x 4) (sqrt 2))) (+ (* 1/2 (/ (pow x 2) (sqrt 2))) (sqrt 2))) (* 1/8 (/ (pow x 4) (pow (sqrt 2) 3))))
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp (* -1 x)) (exp x)))
  (- (+ (* 1/24 (/ (pow x 4) (sqrt 2))) (+ (* 1/2 (/ (pow x 2) (sqrt 2))) (sqrt 2))) (* 1/8 (/ (pow x 4) (pow (sqrt 2) 3))))
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp (* -1 x)) (exp x)))
  (- (+ (* 1/24 (/ (pow x 4) (* (sqrt 2) (sqrt 2.0)))) (+ (/ (sqrt 2) (sqrt 2.0)) (* 1/2 (/ (pow x 2) (* (sqrt 2) (sqrt 2.0)))))) (* 1/8 (/ (pow x 4) (* (pow (sqrt 2) 3) (sqrt 2.0)))))
  (* (/ 1 (sqrt 2.0)) (sqrt (+ (exp x) (exp (- x)))))
  (* (/ 1 (sqrt 2.0)) (sqrt (+ (exp (* -1 x)) (exp x))))
0.970 * * [simplify]: iteration  0 :  553  enodes  (cost  2856 )
0.980 * * [simplify]: iteration  1 :  2280  enodes  (cost  2357 )
1.016 * * [simplify]: iteration  2 :  5002  enodes  (cost  2223 )
1.024 * [simplify]: Simplified to:
   (expm1 (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (log1p (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y)))
  (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y)))
  (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y)))
  (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y)))
  (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y)))
  (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y)))
  (+ (log (/ (+ (exp x) (exp (- x))) 2.0)) (log (cos y)))
  (pow (exp (/ (+ (exp x) (exp (- x))) 2.0)) (cos y))
  (pow (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (pow (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (* (cbrt (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))) (cbrt (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))))
  (cbrt (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (pow (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x)))) 3)
  (sqrt (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (sqrt (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))
  (* (+ (exp x) (exp (- x))) (cos y))
  2.0
  (/ (+ (exp x) (exp (- x))) 2.0)
  (* (cbrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (sqrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (cbrt (sqrt 2.0)))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (sqrt (cbrt 2.0)))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (sqrt (sqrt 2.0)))
  (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (sqrt (sqrt 2.0)))
  (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (cbrt (sqrt 2.0)))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (sqrt (cbrt 2.0)))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (sqrt (sqrt 2.0)))
  (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (sqrt (sqrt 2.0)))
  (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0))) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (* (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (cbrt (sqrt 2.0)))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (sqrt (cbrt 2.0)))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (sqrt (sqrt 2.0)))
  (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0)) (sqrt (sqrt 2.0)))
  (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y)) (sqrt 2.0))
  (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0))
  (/ (* (+ (exp x) (exp (- x))) (cos y)) (sqrt 2.0))
  (expm1 (sqrt (+ (exp x) (exp (- x)))))
  (log1p (sqrt (+ (exp x) (exp (- x)))))
  (log (sqrt (+ (exp x) (exp (- x)))))
  (exp (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))))
  (cbrt (sqrt (+ (exp x) (exp (- x)))))
  (pow (sqrt (+ (exp x) (exp (- x)))) 3)
  (fabs (cbrt (+ (exp x) (exp (- x)))))
  (sqrt (cbrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  1
  (sqrt (+ (exp x) (exp (- x))))
  1
  (sqrt (+ (exp x) (exp (- x))))
  (hypot (pow (exp (- x)) 3/2) (pow (exp x) 3/2))
  (sqrt (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
  (sqrt (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (sqrt (- (exp x) (exp (- x))))
  1/2
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (expm1 (sqrt (+ (exp x) (exp (- x)))))
  (log1p (sqrt (+ (exp x) (exp (- x)))))
  (log (sqrt (+ (exp x) (exp (- x)))))
  (exp (sqrt (+ (exp x) (exp (- x)))))
  (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))))
  (cbrt (sqrt (+ (exp x) (exp (- x)))))
  (pow (sqrt (+ (exp x) (exp (- x)))) 3)
  (fabs (cbrt (+ (exp x) (exp (- x)))))
  (sqrt (cbrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  1
  (sqrt (+ (exp x) (exp (- x))))
  1
  (sqrt (+ (exp x) (exp (- x))))
  (hypot (pow (exp (- x)) 3/2) (pow (exp x) 3/2))
  (sqrt (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))))
  (sqrt (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))))
  (sqrt (- (exp x) (exp (- x))))
  1/2
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (expm1 (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (log1p (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (log (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (log (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (exp (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (pow (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) 3)
  (* (cbrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))) (cbrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))))
  (cbrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (pow (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) 3)
  (/ (+ (exp x) (exp (- x))) 2.0)
  (sqrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (sqrt (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)))
  (- (sqrt (+ (exp x) (exp (- x)))))
  (- (sqrt 2.0))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x)))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0)))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (/ (fabs (cbrt 2.0)) (cbrt (sqrt (+ (exp x) (exp (- x)))))))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0)))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x)))))) (sqrt (sqrt 2.0)))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x)))))) (sqrt (sqrt 2.0)))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (* (cbrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt (+ (exp x) (exp (- x))))))
  (/ (cbrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (/ (fabs (cbrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0))) (cbrt (sqrt 2.0)))
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0)))
  (/ (fabs (cbrt (+ (exp x) (exp (- x))))) (* (fabs (cbrt 2.0)) 1))
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0)))
  (/ (fabs (cbrt (+ (exp x) (exp (- x))))) (* (sqrt (sqrt 2.0)) 1))
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (pow (sqrt 2.0) 1/2))
  (fabs (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (fabs (cbrt (+ (exp x) (exp (- x))))) (* (sqrt (sqrt 2.0)) 1))
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (pow (sqrt 2.0) 1/2))
  (fabs (cbrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (cbrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (fabs (cbrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0)))
  (/ 1 (fabs (cbrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0)))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  1
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  1
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0)))
  (/ 1 (fabs (cbrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0)))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  1
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  1
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (cbrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (fabs (cbrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (cbrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt (sqrt 2.0)))
  (sqrt (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (sqrt (+ (exp x) (exp (- x))))) (sqrt 2.0))
  (/ 1 (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (cbrt (sqrt 2.0)))
  (/ 1 (fabs (cbrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (cbrt 2.0)))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  1
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ 1 (sqrt (sqrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  1
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ 1 (sqrt 2.0))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (* (cbrt (sqrt 2.0)) (cbrt (sqrt 2.0))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (fabs (cbrt 2.0)))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  (sqrt (+ (exp x) (exp (- x))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt (sqrt 2.0)))
  (sqrt (+ (exp x) (exp (- x))))
  (/ (sqrt 2.0) (cbrt (sqrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (cbrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (/ (sqrt 2.0) (sqrt (sqrt (+ (exp x) (exp (- x))))))
  (/ (sqrt 2.0) (sqrt (+ (exp x) (exp (- x)))))
  (* (sqrt 2.0) (sqrt (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x)))))))
  (* (sqrt 2.0) (sqrt (- (exp x) (exp (- x)))))
  (+ (+ (/ 2 2.0) (/ (- (pow y 2)) 2.0)) (/ x (/ 2.0 x)))
  (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (/ (cos y) (/ 2.0 (+ (exp (* -1 x)) (exp x))))
  (fma 1/24 (/ (pow x 4) (sqrt 2)) (- (fma 1/2 (/ (pow x 2) (sqrt 2)) (sqrt 2)) (* 1/8 (/ (pow x 4) (pow (sqrt 2) 3)))))
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (fma 1/24 (/ (pow x 4) (sqrt 2)) (- (fma 1/2 (/ (pow x 2) (sqrt 2)) (sqrt 2)) (* 1/8 (/ (pow x 4) (pow (sqrt 2) 3)))))
  (sqrt (+ (exp x) (exp (- x))))
  (sqrt (+ (exp x) (exp (- x))))
  (fma (- 1/8) (/ (pow x 4) (* (pow (sqrt 2) 3) (sqrt 2.0))) (fma (/ (pow x 4) (* (sqrt 2) (sqrt 2.0))) 1/24 (fma 1/2 (/ (pow x 2) (* (sqrt 2) (sqrt 2.0))) (/ (sqrt 2) (sqrt 2.0)))))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
  (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0))
1.025 * * * [progress]: adding candidates to table
1.516 * [progress]: [Phase 3 of 3] Extracting.
1.516 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))> #<alt (λ (x y) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))>)
1.517 * * * [regime-changes]: Trying 2 branch expressions: (y x)
1.517 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))> #<alt (λ (x y) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))>)
1.530 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y)))> #<alt (λ (x y) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (* (/ (sqrt (+ (exp x) (exp (- x)))) (sqrt 2.0)) (cos y))))>)
1.542 * * * [regime]: Found split indices: #<option (#s(si 0 256))>
1.543 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
1.543 * * [simplify]: iteration  0 :  12  enodes  (cost  7 )
1.543 * * [simplify]: iteration  1 :  12  enodes  (cost  7 )
1.543 * [simplify]: Simplified to:
   (* (/ (+ (exp x) (exp (- x))) 2.0) (cos y))
1.543 * * * * [points]: Sampling 8000 additional inputs, on iter 0 have 0 / 8000
1.620 * * * * [points]: Computing exacts on every 500 of 8000 points to ramp up precision
1.622 * * * * [points]: Setting MPFR precision to 64
1.623 * * * * [points]: Setting MPFR precision to 320
1.623 * * * * [points]: Computing exacts on every 250 of 8000 points to ramp up precision
1.625 * * * * [points]: Setting MPFR precision to 64
1.626 * * * * [points]: Setting MPFR precision to 320
1.628 * * * * [points]: Computing exacts on every 125 of 8000 points to ramp up precision
1.630 * * * * [points]: Setting MPFR precision to 64
1.631 * * * * [points]: Setting MPFR precision to 320
1.634 * * * * [points]: Computing exacts on every 62 of 8000 points to ramp up precision
1.636 * * * * [points]: Setting MPFR precision to 64
1.639 * * * * [points]: Setting MPFR precision to 320
1.644 * * * * [points]: Computing exacts on every 31 of 8000 points to ramp up precision
1.646 * * * * [points]: Setting MPFR precision to 64
1.653 * * * * [points]: Setting MPFR precision to 320
1.662 * * * * [points]: Computing exacts on every 15 of 8000 points to ramp up precision
1.664 * * * * [points]: Setting MPFR precision to 64
1.682 * * * * [points]: Setting MPFR precision to 320
1.700 * * * * [points]: Computing exacts on every 7 of 8000 points to ramp up precision
1.702 * * * * [points]: Setting MPFR precision to 64
1.731 * * * * [points]: Setting MPFR precision to 320
1.765 * * * * [points]: Computing exacts on every 3 of 8000 points to ramp up precision
1.768 * * * * [points]: Setting MPFR precision to 64
1.826 * * * * [points]: Setting MPFR precision to 320
1.896 * * * * [points]: Computing exacts for 8000 points
1.898 * * * * [points]: Setting MPFR precision to 64
2.122 * * * * [points]: Setting MPFR precision to 320
2.399 * * * * [points]: Setting MPFR precision to 576
2.779 * * * * [points]: Filtering points with unrepresentable outputs
2.786 * * * * [points]: Sampling 3965 additional inputs, on iter 1 have 4035 / 8000
2.822 * * * * [points]: Computing exacts on every 247 of 3965 points to ramp up precision
2.825 * * * * [points]: Setting MPFR precision to 320
2.826 * * * * [points]: Setting MPFR precision to 576
2.826 * * * * [points]: Computing exacts on every 123 of 3965 points to ramp up precision
2.829 * * * * [points]: Setting MPFR precision to 320
2.830 * * * * [points]: Setting MPFR precision to 576
2.831 * * * * [points]: Computing exacts on every 61 of 3965 points to ramp up precision
2.834 * * * * [points]: Setting MPFR precision to 320
2.836 * * * * [points]: Setting MPFR precision to 576
2.839 * * * * [points]: Computing exacts on every 30 of 3965 points to ramp up precision
2.842 * * * * [points]: Setting MPFR precision to 320
2.846 * * * * [points]: Setting MPFR precision to 576
2.853 * * * * [points]: Computing exacts on every 15 of 3965 points to ramp up precision
2.860 * * * * [points]: Setting MPFR precision to 320
2.869 * * * * [points]: Setting MPFR precision to 576
2.881 * * * * [points]: Computing exacts on every 7 of 3965 points to ramp up precision
2.883 * * * * [points]: Setting MPFR precision to 320
2.900 * * * * [points]: Setting MPFR precision to 576
2.924 * * * * [points]: Computing exacts on every 3 of 3965 points to ramp up precision
2.926 * * * * [points]: Setting MPFR precision to 320
2.961 * * * * [points]: Setting MPFR precision to 576
3.009 * * * * [points]: Computing exacts for 3965 points
3.013 * * * * [points]: Setting MPFR precision to 320
3.147 * * * * [points]: Setting MPFR precision to 576
3.337 * * * * [points]: Filtering points with unrepresentable outputs
3.340 * * * * [points]: Sampling 1991 additional inputs, on iter 2 have 6009 / 8000
3.359 * * * * [points]: Computing exacts on every 124 of 1991 points to ramp up precision
3.364 * * * * [points]: Setting MPFR precision to 320
3.365 * * * * [points]: Setting MPFR precision to 576
3.366 * * * * [points]: Computing exacts on every 62 of 1991 points to ramp up precision
3.368 * * * * [points]: Setting MPFR precision to 320
3.369 * * * * [points]: Setting MPFR precision to 576
3.371 * * * * [points]: Computing exacts on every 31 of 1991 points to ramp up precision
3.373 * * * * [points]: Setting MPFR precision to 320
3.376 * * * * [points]: Setting MPFR precision to 576
3.379 * * * * [points]: Computing exacts on every 15 of 1991 points to ramp up precision
3.381 * * * * [points]: Setting MPFR precision to 320
3.386 * * * * [points]: Setting MPFR precision to 576
3.392 * * * * [points]: Computing exacts on every 7 of 1991 points to ramp up precision
3.395 * * * * [points]: Setting MPFR precision to 320
3.404 * * * * [points]: Setting MPFR precision to 576
3.416 * * * * [points]: Computing exacts on every 3 of 1991 points to ramp up precision
3.419 * * * * [points]: Setting MPFR precision to 320
3.437 * * * * [points]: Setting MPFR precision to 576
3.461 * * * * [points]: Computing exacts for 1991 points
3.464 * * * * [points]: Setting MPFR precision to 320
3.535 * * * * [points]: Setting MPFR precision to 576
3.629 * * * * [points]: Filtering points with unrepresentable outputs
3.630 * * * * [points]: Sampling 1003 additional inputs, on iter 3 have 6997 / 8000
3.640 * * * * [points]: Computing exacts on every 62 of 1003 points to ramp up precision
3.643 * * * * [points]: Setting MPFR precision to 320
3.643 * * * * [points]: Setting MPFR precision to 576
3.644 * * * * [points]: Computing exacts on every 31 of 1003 points to ramp up precision
3.646 * * * * [points]: Setting MPFR precision to 320
3.648 * * * * [points]: Setting MPFR precision to 576
3.649 * * * * [points]: Computing exacts on every 15 of 1003 points to ramp up precision
3.655 * * * * [points]: Setting MPFR precision to 320
3.657 * * * * [points]: Setting MPFR precision to 576
3.660 * * * * [points]: Computing exacts on every 7 of 1003 points to ramp up precision
3.663 * * * * [points]: Setting MPFR precision to 320
3.667 * * * * [points]: Setting MPFR precision to 576
3.672 * * * * [points]: Computing exacts on every 3 of 1003 points to ramp up precision
3.675 * * * * [points]: Setting MPFR precision to 320
3.684 * * * * [points]: Setting MPFR precision to 576
3.695 * * * * [points]: Computing exacts for 1003 points
3.698 * * * * [points]: Setting MPFR precision to 320
3.732 * * * * [points]: Setting MPFR precision to 576
3.778 * * * * [points]: Filtering points with unrepresentable outputs
3.779 * * * * [points]: Sampling 523 additional inputs, on iter 4 have 7477 / 8000
3.784 * * * * [points]: Computing exacts on every 32 of 523 points to ramp up precision
3.787 * * * * [points]: Setting MPFR precision to 320
3.787 * * * * [points]: Setting MPFR precision to 576
3.788 * * * * [points]: Computing exacts on every 16 of 523 points to ramp up precision
3.794 * * * * [points]: Setting MPFR precision to 320
3.795 * * * * [points]: Setting MPFR precision to 576
3.796 * * * * [points]: Computing exacts on every 8 of 523 points to ramp up precision
3.799 * * * * [points]: Setting MPFR precision to 320
3.801 * * * * [points]: Setting MPFR precision to 576
3.804 * * * * [points]: Computing exacts on every 4 of 523 points to ramp up precision
3.806 * * * * [points]: Setting MPFR precision to 320
3.810 * * * * [points]: Setting MPFR precision to 576
3.814 * * * * [points]: Computing exacts on every 2 of 523 points to ramp up precision
3.817 * * * * [points]: Setting MPFR precision to 320
3.823 * * * * [points]: Setting MPFR precision to 576
3.831 * * * * [points]: Computing exacts for 523 points
3.834 * * * * [points]: Setting MPFR precision to 320
3.851 * * * * [points]: Setting MPFR precision to 576
3.875 * * * * [points]: Filtering points with unrepresentable outputs
3.875 * * * * [points]: Sampling 264 additional inputs, on iter 5 have 7736 / 8000
3.878 * * * * [points]: Computing exacts on every 16 of 264 points to ramp up precision
3.880 * * * * [points]: Setting MPFR precision to 320
3.881 * * * * [points]: Setting MPFR precision to 576
3.882 * * * * [points]: Computing exacts on every 8 of 264 points to ramp up precision
3.884 * * * * [points]: Setting MPFR precision to 320
3.885 * * * * [points]: Setting MPFR precision to 576
3.887 * * * * [points]: Computing exacts on every 4 of 264 points to ramp up precision
3.889 * * * * [points]: Setting MPFR precision to 320
3.891 * * * * [points]: Setting MPFR precision to 576
3.893 * * * * [points]: Computing exacts on every 2 of 264 points to ramp up precision
3.896 * * * * [points]: Setting MPFR precision to 320
3.899 * * * * [points]: Setting MPFR precision to 576
3.903 * * * * [points]: Computing exacts for 264 points
3.909 * * * * [points]: Setting MPFR precision to 320
3.918 * * * * [points]: Setting MPFR precision to 576
3.931 * * * * [points]: Filtering points with unrepresentable outputs
3.931 * * * * [points]: Sampling 144 additional inputs, on iter 6 have 7856 / 8000
3.932 * * * * [points]: Computing exacts on every 9 of 144 points to ramp up precision
3.935 * * * * [points]: Setting MPFR precision to 320
3.936 * * * * [points]: Setting MPFR precision to 576
3.936 * * * * [points]: Computing exacts on every 4 of 144 points to ramp up precision
3.938 * * * * [points]: Setting MPFR precision to 320
3.940 * * * * [points]: Setting MPFR precision to 576
3.941 * * * * [points]: Computing exacts on every 2 of 144 points to ramp up precision
3.943 * * * * [points]: Setting MPFR precision to 320
3.945 * * * * [points]: Setting MPFR precision to 576
3.947 * * * * [points]: Computing exacts for 144 points
3.950 * * * * [points]: Setting MPFR precision to 320
3.955 * * * * [points]: Setting MPFR precision to 576
3.961 * * * * [points]: Filtering points with unrepresentable outputs
3.961 * * * * [points]: Sampling 82 additional inputs, on iter 7 have 7918 / 8000
3.962 * * * * [points]: Computing exacts on every 5 of 82 points to ramp up precision
3.965 * * * * [points]: Setting MPFR precision to 320
3.965 * * * * [points]: Setting MPFR precision to 576
3.966 * * * * [points]: Computing exacts on every 2 of 82 points to ramp up precision
3.969 * * * * [points]: Setting MPFR precision to 320
3.970 * * * * [points]: Setting MPFR precision to 576
3.971 * * * * [points]: Computing exacts for 82 points
3.974 * * * * [points]: Setting MPFR precision to 320
3.976 * * * * [points]: Setting MPFR precision to 576
3.980 * * * * [points]: Filtering points with unrepresentable outputs
3.980 * * * * [points]: Sampling 43 additional inputs, on iter 8 have 7957 / 8000
3.981 * * * * [points]: Computing exacts on every 2 of 43 points to ramp up precision
3.983 * * * * [points]: Setting MPFR precision to 320
3.984 * * * * [points]: Setting MPFR precision to 576
3.985 * * * * [points]: Computing exacts for 43 points
3.987 * * * * [points]: Setting MPFR precision to 320
3.989 * * * * [points]: Setting MPFR precision to 576
3.991 * * * * [points]: Filtering points with unrepresentable outputs
3.991 * * * * [points]: Sampling 21 additional inputs, on iter 9 have 7979 / 8000
3.991 * * * * [points]: Computing exacts for 21 points
3.994 * * * * [points]: Setting MPFR precision to 320
3.995 * * * * [points]: Setting MPFR precision to 576
3.996 * * * * [points]: Filtering points with unrepresentable outputs
3.996 * * * * [points]: Sampling 11 additional inputs, on iter 10 have 7989 / 8000
3.996 * * * * [points]: Computing exacts for 11 points
3.998 * * * * [points]: Setting MPFR precision to 320
3.999 * * * * [points]: Setting MPFR precision to 576
3.999 * * * * [points]: Filtering points with unrepresentable outputs
3.999 * * * * [points]: Sampling 6 additional inputs, on iter 11 have 7994 / 8000
4.000 * * * * [points]: Computing exacts for 6 points
4.002 * * * * [points]: Setting MPFR precision to 320
4.006 * * * * [points]: Setting MPFR precision to 576
4.006 * * * * [points]: Filtering points with unrepresentable outputs
4.006 * * * * [points]: Sampling 4 additional inputs, on iter 12 have 7997 / 8000
4.006 * * * * [points]: Computing exacts for 4 points
4.009 * * * * [points]: Setting MPFR precision to 320
4.009 * * * * [points]: Setting MPFR precision to 576
4.010 * * * * [points]: Filtering points with unrepresentable outputs
4.010 * * * * [points]: Sampling 4 additional inputs, on iter 13 have 7999 / 8000
4.010 * * * * [points]: Computing exacts for 4 points
4.012 * * * * [points]: Setting MPFR precision to 320
4.012 * * * * [points]: Setting MPFR precision to 576
4.013 * * * * [points]: Filtering points with unrepresentable outputs
4.013 * * * * [points]: Sampled 8003 points with exact outputs
4.173 * [regime-testing]: Baseline error score: 0.01102124062518029
4.173 * [regime-testing]: Oracle error score: 0.008198120312590144
4.174 * [regime-testing]: End program error score: 0.01102124062518029