3.851 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.033 * * * [progress]: [2/2] Setting up program.
0.035 * [progress]: [Phase 2 of 3] Improving.
0.036 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
0.037 * * [simplify]: iteration  0 :  9  enodes  (cost  12 )
0.038 * * [simplify]: iteration  1 :  19  enodes  (cost  12 )
0.040 * * [simplify]: iteration  2 :  23  enodes  (cost  12 )
0.043 * * [simplify]: iteration  3 :  27  enodes  (cost  12 )
0.046 * * [simplify]: iteration  4 :  29  enodes  (cost  12 )
0.049 * * [simplify]: iteration  5 :  34  enodes  (cost  12 )
0.053 * * [simplify]: iteration  6 :  36  enodes  (cost  12 )
0.057 * * [simplify]: iteration  done :  36  enodes  (cost  12 )
0.057 * [simplify]: Simplified to:
   (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
0.057 * * [progress]: iteration 1 / 4
0.057 * * * [progress]: picking best candidate
0.059 * * * * [pick]: Picked  #<alt (λ (x) (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))>
0.059 * * * [progress]: localizing error
0.067 * * * [progress]: generating rewritten candidates
0.067 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.070 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.078 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 2 2)
0.080 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 2 2)
0.081 * * * [progress]: generating series expansions
0.081 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.081 * [approximate]: Taking taylor expansion of (- 1.0 (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0)))) in (x) around 0
0.081 * [taylor]: Taking taylor expansion of (- 1.0 (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0)))) in x
0.081 * [taylor]: Taking taylor expansion of 1.0 in x
0.081 * [taylor]: Taking taylor expansion of (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0))) in x
0.081 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.081 * [taylor]: Taking taylor expansion of 0.5 in x
0.082 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0)) in x
0.082 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0) in x
0.082 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 x))) in x
0.082 * [taylor]: Taking taylor expansion of 1.0 in x
0.082 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 x)) in x
0.082 * [taylor]: Taking taylor expansion of (hypot 1.0 x) in x
0.083 * [taylor]: Taking taylor expansion of 1.0 in x
0.084 * [taylor]: Taking taylor expansion of (- 1.0 (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0)))) in x
0.084 * [taylor]: Taking taylor expansion of 1.0 in x
0.084 * [taylor]: Taking taylor expansion of (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0))) in x
0.084 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.084 * [taylor]: Taking taylor expansion of 0.5 in x
0.084 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0)) in x
0.084 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0) in x
0.084 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 x))) in x
0.084 * [taylor]: Taking taylor expansion of 1.0 in x
0.084 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 x)) in x
0.085 * [taylor]: Taking taylor expansion of (hypot 1.0 x) in x
0.085 * [taylor]: Taking taylor expansion of 1.0 in x
0.113 * [approximate]: Taking taylor expansion of (- 1.0 (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) (sqrt 0.5))) in (x) around 0
0.113 * [taylor]: Taking taylor expansion of (- 1.0 (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) (sqrt 0.5))) in x
0.113 * [taylor]: Taking taylor expansion of 1.0 in x
0.113 * [taylor]: Taking taylor expansion of (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) (sqrt 0.5)) in x
0.113 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) in x
0.113 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0) in x
0.113 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) in x
0.113 * [taylor]: Taking taylor expansion of 1.0 in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 (/ 1 x))) in x
0.114 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ 1 x)) in x
0.114 * [taylor]: Taking taylor expansion of 1.0 in x
0.115 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.115 * [taylor]: Taking taylor expansion of 0.5 in x
0.115 * [taylor]: Taking taylor expansion of (- 1.0 (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) (sqrt 0.5))) in x
0.115 * [taylor]: Taking taylor expansion of 1.0 in x
0.115 * [taylor]: Taking taylor expansion of (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) (sqrt 0.5)) in x
0.115 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) in x
0.115 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0) in x
0.115 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) in x
0.115 * [taylor]: Taking taylor expansion of 1.0 in x
0.115 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 (/ 1 x))) in x
0.115 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ 1 x)) in x
0.116 * [taylor]: Taking taylor expansion of 1.0 in x
0.117 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.117 * [taylor]: Taking taylor expansion of 0.5 in x
0.140 * [approximate]: Taking taylor expansion of (- 1.0 (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) (sqrt 0.5))) in (x) around 0
0.140 * [taylor]: Taking taylor expansion of (- 1.0 (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) (sqrt 0.5))) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) (sqrt 0.5)) in x
0.140 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) in x
0.140 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0) in x
0.140 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 (/ -1 x))) in x
0.140 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ -1 x)) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.141 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.141 * [taylor]: Taking taylor expansion of 0.5 in x
0.142 * [taylor]: Taking taylor expansion of (- 1.0 (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) (sqrt 0.5))) in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) (sqrt 0.5)) in x
0.142 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) in x
0.142 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0) in x
0.142 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 (/ -1 x))) in x
0.142 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ -1 x)) in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.143 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.143 * [taylor]: Taking taylor expansion of 0.5 in x
0.166 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.166 * [approximate]: Taking taylor expansion of (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0))) in (x) around 0
0.166 * [taylor]: Taking taylor expansion of (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0))) in x
0.166 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.166 * [taylor]: Taking taylor expansion of 0.5 in x
0.167 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0)) in x
0.167 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0) in x
0.167 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 x))) in x
0.167 * [taylor]: Taking taylor expansion of 1.0 in x
0.167 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 x)) in x
0.167 * [taylor]: Taking taylor expansion of (hypot 1.0 x) in x
0.167 * [taylor]: Taking taylor expansion of 1.0 in x
0.168 * [taylor]: Taking taylor expansion of (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0))) in x
0.168 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.168 * [taylor]: Taking taylor expansion of 0.5 in x
0.169 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0)) in x
0.169 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0) in x
0.169 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 x))) in x
0.169 * [taylor]: Taking taylor expansion of 1.0 in x
0.169 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 x)) in x
0.169 * [taylor]: Taking taylor expansion of (hypot 1.0 x) in x
0.169 * [taylor]: Taking taylor expansion of 1.0 in x
0.193 * [approximate]: Taking taylor expansion of (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) (sqrt 0.5)) in (x) around 0
0.193 * [taylor]: Taking taylor expansion of (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) (sqrt 0.5)) in x
0.193 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) in x
0.193 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0) in x
0.193 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) in x
0.193 * [taylor]: Taking taylor expansion of 1.0 in x
0.193 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 (/ 1 x))) in x
0.193 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ 1 x)) in x
0.193 * [taylor]: Taking taylor expansion of 1.0 in x
0.194 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.194 * [taylor]: Taking taylor expansion of 0.5 in x
0.195 * [taylor]: Taking taylor expansion of (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) (sqrt 0.5)) in x
0.195 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0)) in x
0.195 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) 1.0) in x
0.195 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 (/ 1 x)))) in x
0.195 * [taylor]: Taking taylor expansion of 1.0 in x
0.195 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 (/ 1 x))) in x
0.195 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ 1 x)) in x
0.195 * [taylor]: Taking taylor expansion of 1.0 in x
0.196 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.196 * [taylor]: Taking taylor expansion of 0.5 in x
0.216 * [approximate]: Taking taylor expansion of (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) (sqrt 0.5)) in (x) around 0
0.216 * [taylor]: Taking taylor expansion of (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) (sqrt 0.5)) in x
0.216 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) in x
0.216 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0) in x
0.216 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) in x
0.216 * [taylor]: Taking taylor expansion of 1.0 in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 (/ -1 x))) in x
0.216 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ -1 x)) in x
0.216 * [taylor]: Taking taylor expansion of 1.0 in x
0.217 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.217 * [taylor]: Taking taylor expansion of 0.5 in x
0.217 * [taylor]: Taking taylor expansion of (* (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) (sqrt 0.5)) in x
0.217 * [taylor]: Taking taylor expansion of (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0)) in x
0.218 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) 1.0) in x
0.218 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (hypot 1.0 (/ -1 x)))) in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 (hypot 1.0 (/ -1 x))) in x
0.218 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ -1 x)) in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.219 * [taylor]: Taking taylor expansion of (sqrt 0.5) in x
0.219 * [taylor]: Taking taylor expansion of 0.5 in x
0.238 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 2 2)
0.238 * [approximate]: Taking taylor expansion of (/ 1.0 (hypot 1.0 x)) in (x) around 0
0.238 * [taylor]: Taking taylor expansion of (/ 1.0 (hypot 1.0 x)) in x
0.238 * [taylor]: Taking taylor expansion of 1.0 in x
0.238 * [taylor]: Taking taylor expansion of (hypot 1.0 x) in x
0.238 * [taylor]: Taking taylor expansion of (/ 1.0 (hypot 1.0 x)) in x
0.238 * [taylor]: Taking taylor expansion of 1.0 in x
0.239 * [taylor]: Taking taylor expansion of (hypot 1.0 x) in x
0.240 * [approximate]: Taking taylor expansion of (/ 1.0 (hypot 1.0 (/ 1 x))) in (x) around 0
0.240 * [taylor]: Taking taylor expansion of (/ 1.0 (hypot 1.0 (/ 1 x))) in x
0.240 * [taylor]: Taking taylor expansion of 1.0 in x
0.240 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ 1 x)) in x
0.240 * [taylor]: Taking taylor expansion of (/ 1.0 (hypot 1.0 (/ 1 x))) in x
0.240 * [taylor]: Taking taylor expansion of 1.0 in x
0.240 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ 1 x)) in x
0.242 * [approximate]: Taking taylor expansion of (/ 1.0 (hypot 1.0 (/ -1 x))) in (x) around 0
0.242 * [taylor]: Taking taylor expansion of (/ 1.0 (hypot 1.0 (/ -1 x))) in x
0.242 * [taylor]: Taking taylor expansion of 1.0 in x
0.242 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ -1 x)) in x
0.242 * [taylor]: Taking taylor expansion of (/ 1.0 (hypot 1.0 (/ -1 x))) in x
0.242 * [taylor]: Taking taylor expansion of 1.0 in x
0.242 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ -1 x)) in x
0.244 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 2 2)
0.244 * [approximate]: Taking taylor expansion of (hypot 1.0 x) in (x) around 0
0.244 * [taylor]: Taking taylor expansion of (hypot 1.0 x) in x
0.244 * [taylor]: Taking taylor expansion of (hypot 1.0 x) in x
0.244 * [approximate]: Taking taylor expansion of (hypot 1.0 (/ 1 x)) in (x) around 0
0.244 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ 1 x)) in x
0.244 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ 1 x)) in x
0.244 * [approximate]: Taking taylor expansion of (hypot 1.0 (/ -1 x)) in (x) around 0
0.244 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ -1 x)) in x
0.244 * [taylor]: Taking taylor expansion of (hypot 1.0 (/ -1 x)) in x
0.245 * * * [progress]: simplifying candidates
0.246 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (exp 1.0) (exp (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))
  (log (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))
  (exp (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))
  (* (cbrt (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))) (cbrt (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))))
  (cbrt (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))
  (* (* (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))) (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))) (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))
  (sqrt (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))
  (sqrt (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))
  (- (pow 1.0 3) (pow (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))) 3))
  (+ (* 1.0 1.0) (+ (* (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))) (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))) (* 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))))
  (- (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
  (- (* 1.0 1.0) (* (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))) (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))
  (+ 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
  (+ (sqrt 1.0) (sqrt (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))
  (- (sqrt 1.0) (sqrt (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))
  (- 1.0 (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
  (- (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
  (log (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
  (exp (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
  (* (cbrt (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))) (cbrt (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))))
  (cbrt (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
  (* (* (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))) (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x)))))) (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
  (sqrt 0.5)
  (sqrt (+ 1.0 (/ 1.0 (hypot 1.0 x))))
  (sqrt (* 0.5 (+ (pow 1.0 3) (pow (/ 1.0 (hypot 1.0 x)) 3))))
  (sqrt (+ (* 1.0 1.0) (- (* (/ 1.0 (hypot 1.0 x)) (/ 1.0 (hypot 1.0 x))) (* 1.0 (/ 1.0 (hypot 1.0 x))))))
  (sqrt (* 0.5 (- (* 1.0 1.0) (* (/ 1.0 (hypot 1.0 x)) (/ 1.0 (hypot 1.0 x))))))
  (sqrt (- 1.0 (/ 1.0 (hypot 1.0 x))))
  (/ 1 2)
  (/ 1 2)
  (sqrt (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
  (sqrt (sqrt (* 0.5 (+ 1.0 (/ 1.0 (hypot 1.0 x))))))
  (- (log 1.0) (log (hypot 1.0 x)))
  (log (/ 1.0 (hypot 1.0 x)))
  (exp (/ 1.0 (hypot 1.0 x)))
  (/ (* (* 1.0 1.0) 1.0) (* (* (hypot 1.0 x) (hypot 1.0 x)) (hypot 1.0 x)))
  (* (cbrt (/ 1.0 (hypot 1.0 x))) (cbrt (/ 1.0 (hypot 1.0 x))))
  (cbrt (/ 1.0 (hypot 1.0 x)))
  (* (* (/ 1.0 (hypot 1.0 x)) (/ 1.0 (hypot 1.0 x))) (/ 1.0 (hypot 1.0 x)))
  (sqrt (/ 1.0 (hypot 1.0 x)))
  (sqrt (/ 1.0 (hypot 1.0 x)))
  (- 1.0)
  (- (hypot 1.0 x))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (hypot 1.0 x)) (cbrt (hypot 1.0 x))))
  (/ (cbrt 1.0) (cbrt (hypot 1.0 x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (hypot 1.0 x)))
  (/ (cbrt 1.0) (sqrt (hypot 1.0 x)))
  (/ (* (cbrt 1.0) (cbrt 1.0)) 1)
  (/ (cbrt 1.0) (hypot 1.0 x))
  (/ (sqrt 1.0) (* (cbrt (hypot 1.0 x)) (cbrt (hypot 1.0 x))))
  (/ (sqrt 1.0) (cbrt (hypot 1.0 x)))
  (/ (sqrt 1.0) (sqrt (hypot 1.0 x)))
  (/ (sqrt 1.0) (sqrt (hypot 1.0 x)))
  (/ (sqrt 1.0) 1)
  (/ (sqrt 1.0) (hypot 1.0 x))
  (/ 1 (* (cbrt (hypot 1.0 x)) (cbrt (hypot 1.0 x))))
  (/ 1.0 (cbrt (hypot 1.0 x)))
  (/ 1 (sqrt (hypot 1.0 x)))
  (/ 1.0 (sqrt (hypot 1.0 x)))
  (/ 1 1)
  (/ 1.0 (hypot 1.0 x))
  (/ 1 (hypot 1.0 x))
  (/ (hypot 1.0 x) 1.0)
  (/ 1.0 (* (cbrt (hypot 1.0 x)) (cbrt (hypot 1.0 x))))
  (/ 1.0 (sqrt (hypot 1.0 x)))
  (/ 1.0 1)
  (/ (hypot 1.0 x) (cbrt 1.0))
  (/ (hypot 1.0 x) (sqrt 1.0))
  (/ (hypot 1.0 x) 1.0)
  (log (hypot 1.0 x))
  (exp (hypot 1.0 x))
  (* (cbrt (hypot 1.0 x)) (cbrt (hypot 1.0 x)))
  (cbrt (hypot 1.0 x))
  (* (* (hypot 1.0 x) (hypot 1.0 x)) (hypot 1.0 x))
  (sqrt (hypot 1.0 x))
  (sqrt (hypot 1.0 x))
  (- 1.0 (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0))))
  (- 1.0 (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0))))
  (- 1.0 (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0))))
  (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0)))
  (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0)))
  (* (sqrt 0.5) (sqrt (+ (* 1.0 (/ 1 (hypot 1.0 x))) 1.0)))
  (/ 1.0 (hypot 1.0 x))
  (/ 1.0 (hypot 1.0 x))
  (/ 1.0 (hypot 1.0 x))
  (hypot 1.0 x)
  (hypot 1.0 x)
  (hypot 1.0 x)
0.248 * * [simplify]: iteration  0 :  106  enodes  (cost  904 )
0.267 * * [simplify]: iteration  1 :  215  enodes  (cost  828 )