15.640 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.012 * * * [progress]: [2/2] Setting up program.
0.013 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (* (* x 2.0) y))
0.016 * * [simplify]: iteration  0 :  14  enodes  (cost  4 )
0.017 * * [simplify]: iteration  1 :  28  enodes  (cost  4 )
0.018 * * [simplify]: iteration  2 :  42  enodes  (cost  4 )
0.020 * * [simplify]: iteration  3 :  44  enodes  (cost  4 )
0.021 * * [simplify]: iteration  4 :  44  enodes  (cost  4 )
0.021 * [simplify]: Simplified to:
   (/ (+ x y) (* (* x 2.0) y))
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.023 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (* (* x 2.0) y)))>
0.023 * * * [progress]: localizing error
0.029 * * * [progress]: generating rewritten candidates
0.029 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.037 * * * [progress]: generating series expansions
0.037 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.037 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
0.037 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.037 * [taylor]: Taking taylor expansion of 0.5 in y
0.037 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.037 * [taylor]: Taking taylor expansion of (+ x y) in y
0.037 * [taylor]: Taking taylor expansion of x in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (* x y) in y
0.038 * [taylor]: Taking taylor expansion of x in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.038 * [taylor]: Taking taylor expansion of 0.5 in x
0.038 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.038 * [taylor]: Taking taylor expansion of (+ x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (* x y) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.039 * [taylor]: Taking taylor expansion of 0.5 in x
0.039 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.039 * [taylor]: Taking taylor expansion of (+ x y) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (* x y) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of 0.5 in y
0.041 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.041 * [taylor]: Taking taylor expansion of 0.5 in y
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.041 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.050 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.050 * [taylor]: Taking taylor expansion of 0.5 in y
0.050 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.050 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [taylor]: Taking taylor expansion of (* y x) in y
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.050 * [taylor]: Taking taylor expansion of 0.5 in x
0.050 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.050 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.050 * [taylor]: Taking taylor expansion of y in x
0.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (* y x) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.051 * [taylor]: Taking taylor expansion of 0.5 in x
0.051 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.051 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [taylor]: Taking taylor expansion of (* y x) in x
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [taylor]: Taking taylor expansion of x in x
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.053 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.053 * [taylor]: Taking taylor expansion of 0.5 in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.055 * [taylor]: Taking taylor expansion of 0.5 in y
0.058 * [taylor]: Taking taylor expansion of 0 in y
0.062 * [taylor]: Taking taylor expansion of 0 in y
0.067 * [taylor]: Taking taylor expansion of 0 in y
0.067 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.067 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.067 * [taylor]: Taking taylor expansion of -0.5 in y
0.067 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.067 * [taylor]: Taking taylor expansion of x in y
0.067 * [taylor]: Taking taylor expansion of (* y x) in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of x in y
0.067 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.067 * [taylor]: Taking taylor expansion of -0.5 in x
0.067 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (* y x) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.068 * [taylor]: Taking taylor expansion of -0.5 in x
0.068 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [taylor]: Taking taylor expansion of (* y x) in x
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
0.074 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.074 * [taylor]: Taking taylor expansion of 0.5 in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.077 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.077 * [taylor]: Taking taylor expansion of 0.5 in y
0.080 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [taylor]: Taking taylor expansion of 0 in y
0.090 * * * [progress]: simplifying candidates
0.091 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ x y)) (+ (+ (log x) (log 2.0)) (log y)))
  (- (log (+ x y)) (+ (log (* x 2.0)) (log y)))
  (- (log (+ x y)) (log (* (* x 2.0) y)))
  (log (/ (+ x y) (* (* x 2.0) y)))
  (exp (/ (+ x y) (* (* x 2.0) y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x x) x) (* (* 2.0 2.0) 2.0)) (* (* y y) y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x 2.0) (* x 2.0)) (* x 2.0)) (* (* y y) y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* (* x 2.0) y) (* (* x 2.0) y)) (* (* x 2.0) y)))
  (* (cbrt (/ (+ x y) (* (* x 2.0) y))) (cbrt (/ (+ x y) (* (* x 2.0) y))))
  (cbrt (/ (+ x y) (* (* x 2.0) y)))
  (* (* (/ (+ x y) (* (* x 2.0) y)) (/ (+ x y) (* (* x 2.0) y))) (/ (+ x y) (* (* x 2.0) y)))
  (sqrt (/ (+ x y) (* (* x 2.0) y)))
  (sqrt (/ (+ x y) (* (* x 2.0) y)))
  (- (+ x y))
  (- (* (* x 2.0) y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0))
  (/ (cbrt (+ x y)) y)
  (/ (sqrt (+ x y)) (* x 2.0))
  (/ (sqrt (+ x y)) y)
  (/ 1 (* x 2.0))
  (/ (+ x y) y)
  (/ 1 (* x 2.0))
  (/ (+ x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (+ x y))
  (/ (+ x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (+ x y)))
  (/ (* (* x 2.0) y) (sqrt (+ x y)))
  (/ (* (* x 2.0) y) (+ x y))
  (/ (* (* x 2.0) y) (+ x y))
  (* (* (* x 2.0) y) (+ (* x x) (- (* y y) (* x y))))
  (* (* (* x 2.0) y) (- x y))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
0.094 * * [simplify]: iteration  0 :  220  enodes  (cost  188 )
0.099 * * [simplify]: iteration  1 :  940  enodes  (cost  152 )
0.118 * * [simplify]: iteration  2 :  5001  enodes  (cost  152 )
0.119 * [simplify]: Simplified to:
   (log (/ (+ x y) (* (* x 2.0) y)))
  (log (/ (+ x y) (* (* x 2.0) y)))
  (log (/ (+ x y) (* (* x 2.0) y)))
  (log (/ (+ x y) (* (* x 2.0) y)))
  (exp (/ (+ x y) (* (* x 2.0) y)))
  (pow (/ (+ x y) (* (* x 2.0) y)) 3)
  (pow (/ (+ x y) (* (* x 2.0) y)) 3)
  (pow (/ (+ x y) (* (* x 2.0) y)) 3)
  (* (cbrt (/ (+ x y) (* (* x 2.0) y))) (cbrt (/ (+ x y) (* (* x 2.0) y))))
  (cbrt (/ (+ x y) (* (* x 2.0) y)))
  (pow (/ (+ x y) (* (* x 2.0) y)) 3)
  (sqrt (/ (+ x y) (* (* x 2.0) y)))
  (sqrt (/ (+ x y) (* (* x 2.0) y)))
  (- (+ x y))
  (- (* (* x 2.0) y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* x 2.0))
  (/ (cbrt (+ x y)) y)
  (/ (sqrt (+ x y)) (* x 2.0))
  (/ (sqrt (+ x y)) y)
  (/ 1 (* x 2.0))
  (/ (+ x y) y)
  (/ 1 (* x 2.0))
  (/ (+ x y) y)
  (/ 1 (* (* x 2.0) y))
  (/ (* (* x 2.0) y) (+ x y))
  (/ (+ x y) (* x 2.0))
  (/ (* (* x 2.0) y) (cbrt (+ x y)))
  (/ (* (* x 2.0) y) (sqrt (+ x y)))
  (/ (* (* x 2.0) y) (+ x y))
  (/ (* (* x 2.0) y) (+ x y))
  (* (+ (* y (- y x)) (* x x)) (* (* x 2.0) y))
  (* (* (* x 2.0) y) (- x y))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
0.119 * * * [progress]: adding candidates to table
0.164 * * [progress]: iteration 2 / 4
0.164 * * * [progress]: picking best candidate
0.167 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (+ (/ 1 y) (/ 1 x))))>
0.167 * * * [progress]: localizing error
0.173 * * * [progress]: generating rewritten candidates
0.173 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.186 * * * [progress]: generating series expansions
0.186 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.186 * [approximate]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in (y x) around 0
0.186 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.186 * [taylor]: Taking taylor expansion of y in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.186 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.187 * [taylor]: Taking taylor expansion of x in y
0.187 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.187 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.187 * [taylor]: Taking taylor expansion of x in y
0.187 * [taylor]: Taking taylor expansion of 1 in x
0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of 0 in x
0.190 * [taylor]: Taking taylor expansion of 0 in x
0.192 * [taylor]: Taking taylor expansion of 0 in x
0.192 * [approximate]: Taking taylor expansion of (+ x y) in (y x) around 0
0.192 * [taylor]: Taking taylor expansion of (+ x y) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.192 * [taylor]: Taking taylor expansion of (+ x y) in y
0.192 * [taylor]: Taking taylor expansion of x in y
0.192 * [taylor]: Taking taylor expansion of y in y
0.192 * [taylor]: Taking taylor expansion of (+ x y) in y
0.192 * [taylor]: Taking taylor expansion of x in y
0.192 * [taylor]: Taking taylor expansion of y in y
0.192 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of 1 in x
0.193 * [taylor]: Taking taylor expansion of 0 in x
0.193 * [taylor]: Taking taylor expansion of 0 in x
0.193 * [approximate]: Taking taylor expansion of (- (+ x y)) in (y x) around 0
0.193 * [taylor]: Taking taylor expansion of (- (+ x y)) in x
0.193 * [taylor]: Taking taylor expansion of (+ x y) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.193 * [taylor]: Taking taylor expansion of (- (+ x y)) in y
0.193 * [taylor]: Taking taylor expansion of (+ x y) in y
0.193 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of (- (+ x y)) in y
0.194 * [taylor]: Taking taylor expansion of (+ x y) in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of (- x) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of -1 in x
0.195 * [taylor]: Taking taylor expansion of 0 in x
0.196 * [taylor]: Taking taylor expansion of 0 in x
0.196 * * * [progress]: simplifying candidates
0.196 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (/ 1 y)) (exp (/ 1 x)))
  (log (+ (/ 1 y) (/ 1 x)))
  (exp (+ (/ 1 y) (/ 1 x)))
  (* (cbrt (+ (/ 1 y) (/ 1 x))) (cbrt (+ (/ 1 y) (/ 1 x))))
  (cbrt (+ (/ 1 y) (/ 1 x)))
  (* (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) (/ 1 x))) (+ (/ 1 y) (/ 1 x)))
  (sqrt (+ (/ 1 y) (/ 1 x)))
  (sqrt (+ (/ 1 y) (/ 1 x)))
  (+ (* 1 x) (* y 1))
  (* y x)
  (+ (pow (/ 1 y) 3) (pow (/ 1 x) 3))
  (+ (* (/ 1 y) (/ 1 y)) (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 x))))
  (- (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (/ 1 x)))
  (- (/ 1 y) (/ 1 x))
  (+ (/ (cbrt 1) y) (/ (cbrt 1) x))
  (+ (/ (sqrt 1) y) (/ (sqrt 1) x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
0.199 * * [simplify]: iteration  0 :  101  enodes  (cost  104 )
0.202 * * [simplify]: iteration  1 :  345  enodes  (cost  94 )
0.208 * * [simplify]: iteration  2 :  1153  enodes  (cost  91 )
0.223 * * [simplify]: iteration  3 :  2775  enodes  (cost  90 )
0.258 * * [simplify]: iteration  4 :  5001  enodes  (cost  90 )
0.259 * [simplify]: Simplified to:
   (exp (+ (/ 1 y) (/ 1 x)))
  (log (+ (/ 1 y) (/ 1 x)))
  (exp (+ (/ 1 y) (/ 1 x)))
  (* (cbrt (+ (/ 1 y) (/ 1 x))) (cbrt (+ (/ 1 y) (/ 1 x))))
  (cbrt (+ (/ 1 y) (/ 1 x)))
  (pow (+ (/ 1 y) (/ 1 x)) 3)
  (sqrt (+ (/ 1 y) (/ 1 x)))
  (sqrt (+ (/ 1 y) (/ 1 x)))
  (+ y x)
  (* y x)
  (+ (pow (/ 1 y) 3) (pow (/ 1 x) 3))
  (+ (/ (- (/ 1 y) (/ 1 x)) y) (/ (/ 1 x) x))
  (+ (/ (- (/ 1 x)) x) (/ (/ 1 y) y))
  (- (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
  (+ (/ 1 y) (/ 1 x))
0.259 * * * [progress]: adding candidates to table
0.293 * * [progress]: iteration 3 / 4
0.293 * * * [progress]: picking best candidate
0.294 * * * * [pick]: Picked  #<alt (λ (x y) (/ (/ (+ x y) (* x 2.0)) y))>
0.294 * * * [progress]: localizing error
0.300 * * * [progress]: generating rewritten candidates
0.300 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.308 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.317 * * * [progress]: generating series expansions
0.317 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.317 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
0.317 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.317 * [taylor]: Taking taylor expansion of 0.5 in y
0.317 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.317 * [taylor]: Taking taylor expansion of (+ x y) in y
0.317 * [taylor]: Taking taylor expansion of x in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.317 * [taylor]: Taking taylor expansion of (* x y) in y
0.317 * [taylor]: Taking taylor expansion of x in y
0.317 * [taylor]: Taking taylor expansion of y in y
0.318 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.318 * [taylor]: Taking taylor expansion of 0.5 in x
0.318 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.318 * [taylor]: Taking taylor expansion of (+ x y) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of (* x y) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.318 * [taylor]: Taking taylor expansion of 0.5 in x
0.318 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.318 * [taylor]: Taking taylor expansion of (+ x y) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of (* x y) in x
0.318 * [taylor]: Taking taylor expansion of x in x
0.318 * [taylor]: Taking taylor expansion of y in x
0.319 * [taylor]: Taking taylor expansion of 0.5 in y
0.320 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.320 * [taylor]: Taking taylor expansion of 0.5 in y
0.320 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.320 * [taylor]: Taking taylor expansion of y in y
0.322 * [taylor]: Taking taylor expansion of 0 in y
0.325 * [taylor]: Taking taylor expansion of 0 in y
0.329 * [taylor]: Taking taylor expansion of 0 in y
0.329 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.329 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.329 * [taylor]: Taking taylor expansion of 0.5 in y
0.329 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.329 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.329 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.329 * [taylor]: Taking taylor expansion of y in y
0.330 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.330 * [taylor]: Taking taylor expansion of x in y
0.330 * [taylor]: Taking taylor expansion of (* y x) in y
0.330 * [taylor]: Taking taylor expansion of y in y
0.330 * [taylor]: Taking taylor expansion of x in y
0.330 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.330 * [taylor]: Taking taylor expansion of 0.5 in x
0.330 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.330 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.330 * [taylor]: Taking taylor expansion of y in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of (* y x) in x
0.330 * [taylor]: Taking taylor expansion of y in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.330 * [taylor]: Taking taylor expansion of 0.5 in x
0.330 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.330 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.330 * [taylor]: Taking taylor expansion of y in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of (* y x) in x
0.331 * [taylor]: Taking taylor expansion of y in x
0.331 * [taylor]: Taking taylor expansion of x in x
0.331 * [taylor]: Taking taylor expansion of 0 in y
0.332 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.332 * [taylor]: Taking taylor expansion of 0.5 in y
0.332 * [taylor]: Taking taylor expansion of y in y
0.335 * [taylor]: Taking taylor expansion of 0.5 in y
0.338 * [taylor]: Taking taylor expansion of 0 in y
0.342 * [taylor]: Taking taylor expansion of 0 in y
0.346 * [taylor]: Taking taylor expansion of 0 in y
0.346 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.346 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.346 * [taylor]: Taking taylor expansion of -0.5 in y
0.346 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.346 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.346 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.346 * [taylor]: Taking taylor expansion of y in y
0.346 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.347 * [taylor]: Taking taylor expansion of x in y
0.347 * [taylor]: Taking taylor expansion of (* y x) in y
0.347 * [taylor]: Taking taylor expansion of y in y
0.347 * [taylor]: Taking taylor expansion of x in y
0.347 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.347 * [taylor]: Taking taylor expansion of -0.5 in x
0.347 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.347 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.347 * [taylor]: Taking taylor expansion of y in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of (* y x) in x
0.347 * [taylor]: Taking taylor expansion of y in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.347 * [taylor]: Taking taylor expansion of -0.5 in x
0.347 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.347 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.347 * [taylor]: Taking taylor expansion of y in x
0.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.347 * [taylor]: Taking taylor expansion of x in x
0.347 * [taylor]: Taking taylor expansion of (* y x) in x
0.347 * [taylor]: Taking taylor expansion of y in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.348 * [taylor]: Taking taylor expansion of 0 in y
0.349 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
0.349 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.349 * [taylor]: Taking taylor expansion of 0.5 in y
0.349 * [taylor]: Taking taylor expansion of y in y
0.355 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.355 * [taylor]: Taking taylor expansion of 0.5 in y
0.358 * [taylor]: Taking taylor expansion of 0 in y
0.364 * [taylor]: Taking taylor expansion of 0 in y
0.368 * [taylor]: Taking taylor expansion of 0 in y
0.369 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.369 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in (x y) around 0
0.369 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in y
0.369 * [taylor]: Taking taylor expansion of 0.5 in y
0.369 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in y
0.369 * [taylor]: Taking taylor expansion of (+ x y) in y
0.369 * [taylor]: Taking taylor expansion of x in y
0.369 * [taylor]: Taking taylor expansion of y in y
0.369 * [taylor]: Taking taylor expansion of x in y
0.369 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x
0.369 * [taylor]: Taking taylor expansion of 0.5 in x
0.369 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x
0.369 * [taylor]: Taking taylor expansion of (+ x y) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.369 * [taylor]: Taking taylor expansion of y in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.369 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) x)) in x
0.369 * [taylor]: Taking taylor expansion of 0.5 in x
0.369 * [taylor]: Taking taylor expansion of (/ (+ x y) x) in x
0.369 * [taylor]: Taking taylor expansion of (+ x y) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of y in x
0.370 * [taylor]: Taking taylor expansion of x in x
0.370 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.370 * [taylor]: Taking taylor expansion of 0.5 in y
0.370 * [taylor]: Taking taylor expansion of y in y
0.371 * [taylor]: Taking taylor expansion of 0.5 in y
0.374 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.376 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y
0.376 * [taylor]: Taking taylor expansion of 0.5 in y
0.377 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
0.377 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.377 * [taylor]: Taking taylor expansion of y in y
0.377 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.377 * [taylor]: Taking taylor expansion of x in y
0.377 * [taylor]: Taking taylor expansion of x in y
0.377 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x
0.377 * [taylor]: Taking taylor expansion of 0.5 in x
0.377 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
0.377 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.377 * [taylor]: Taking taylor expansion of y in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.377 * [taylor]: Taking taylor expansion of x in x
0.377 * [taylor]: Taking taylor expansion of x in x
0.377 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x
0.377 * [taylor]: Taking taylor expansion of 0.5 in x
0.377 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
0.377 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.377 * [taylor]: Taking taylor expansion of y in x
0.377 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.378 * [taylor]: Taking taylor expansion of x in x
0.378 * [taylor]: Taking taylor expansion of x in x
0.379 * [taylor]: Taking taylor expansion of 0 in y
0.380 * [taylor]: Taking taylor expansion of 0.5 in y
0.382 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.382 * [taylor]: Taking taylor expansion of 0.5 in y
0.382 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.382 * [taylor]: Taking taylor expansion of y in y
0.385 * [taylor]: Taking taylor expansion of 0 in y
0.388 * [taylor]: Taking taylor expansion of 0 in y
0.389 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.389 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in y
0.389 * [taylor]: Taking taylor expansion of 0.5 in y
0.389 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in y
0.389 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.389 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.389 * [taylor]: Taking taylor expansion of y in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.390 * [taylor]: Taking taylor expansion of x in y
0.390 * [taylor]: Taking taylor expansion of x in y
0.390 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x
0.390 * [taylor]: Taking taylor expansion of 0.5 in x
0.390 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
0.390 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.390 * [taylor]: Taking taylor expansion of y in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.390 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) x)) in x
0.390 * [taylor]: Taking taylor expansion of 0.5 in x
0.390 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) x) in x
0.390 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.390 * [taylor]: Taking taylor expansion of y in x
0.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.390 * [taylor]: Taking taylor expansion of x in x
0.391 * [taylor]: Taking taylor expansion of x in x
0.391 * [taylor]: Taking taylor expansion of 0 in y
0.393 * [taylor]: Taking taylor expansion of 0.5 in y
0.395 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.395 * [taylor]: Taking taylor expansion of 0.5 in y
0.395 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.395 * [taylor]: Taking taylor expansion of y in y
0.398 * [taylor]: Taking taylor expansion of 0 in y
0.401 * [taylor]: Taking taylor expansion of 0 in y
0.402 * * * [progress]: simplifying candidates
0.403 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (log (+ x y)) (+ (log x) (log 2.0))) (log y))
  (- (- (log (+ x y)) (log (* x 2.0))) (log y))
  (- (log (/ (+ x y) (* x 2.0))) (log y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (exp (/ (/ (+ x y) (* x 2.0)) y))
  (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* y y) y))
  (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* y y) y))
  (/ (* (* (/ (+ x y) (* x 2.0)) (/ (+ x y) (* x 2.0))) (/ (+ x y) (* x 2.0))) (* (* y y) y))
  (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (* (* (/ (/ (+ x y) (* x 2.0)) y) (/ (/ (+ x y) (* x 2.0)) y)) (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (- (/ (+ x y) (* x 2.0)))
  (- y)
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) 1)
  (/ (cbrt (/ (+ x y) (* x 2.0))) y)
  (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) 1)
  (/ (sqrt (/ (+ x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y))
  (/ (/ (cbrt (+ x y)) 2.0) (sqrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) 1)
  (/ (/ (cbrt (+ x y)) 2.0) y)
  (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (+ x y)) x) (sqrt y))
  (/ (/ (sqrt (+ x y)) 2.0) (sqrt y))
  (/ (/ (sqrt (+ x y)) x) 1)
  (/ (/ (sqrt (+ x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (+ x y) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (+ x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ 1 1)
  (/ (/ (+ x y) (* x 2.0)) y)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (/ (+ x y) 1)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (+ x y) (* x 2.0)))
  (/ (/ (+ x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) 1)
  (/ y (cbrt (/ (+ x y) (* x 2.0))))
  (/ y (sqrt (/ (+ x y) (* x 2.0))))
  (/ y (/ (cbrt (+ x y)) 2.0))
  (/ y (/ (sqrt (+ x y)) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) (* x 2.0)))
  (/ y (/ 1 (* x 2.0)))
  (* y (* x 2.0))
  (- (log (+ x y)) (+ (log x) (log 2.0)))
  (- (log (+ x y)) (log (* x 2.0)))
  (log (/ (+ x y) (* x 2.0)))
  (exp (/ (+ x y) (* x 2.0)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0)))
  (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0))))
  (cbrt (/ (+ x y) (* x 2.0)))
  (* (* (/ (+ x y) (* x 2.0)) (/ (+ x y) (* x 2.0))) (/ (+ x y) (* x 2.0)))
  (sqrt (/ (+ x y) (* x 2.0)))
  (sqrt (/ (+ x y) (* x 2.0)))
  (- (+ x y))
  (- (* x 2.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x)
  (/ (cbrt (+ x y)) 2.0)
  (/ (sqrt (+ x y)) x)
  (/ (sqrt (+ x y)) 2.0)
  (/ 1 x)
  (/ (+ x y) 2.0)
  (/ 1 x)
  (/ (+ x y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (+ x y))
  (/ (+ x y) x)
  (/ (* x 2.0) (cbrt (+ x y)))
  (/ (* x 2.0) (sqrt (+ x y)))
  (/ (* x 2.0) (+ x y))
  (/ (* x 2.0) (+ x y))
  (* (* x 2.0) (+ (* x x) (- (* y y) (* x y))))
  (* (* x 2.0) (- x y))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ y x)) 0.5)
  (+ (* 0.5 (/ y x)) 0.5)
  (+ (* 0.5 (/ y x)) 0.5)
0.408 * * [simplify]: iteration  0 :  337  enodes  (cost  543 )
0.414 * * [simplify]: iteration  1 :  1330  enodes  (cost  485 )
0.436 * * [simplify]: iteration  2 :  5001  enodes  (cost  485 )
0.439 * [simplify]: Simplified to:
   (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (exp (/ (/ (+ x y) (* x 2.0)) y))
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (- (/ (+ x y) (* x 2.0)))
  (- y)
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0))))
  (/ (cbrt (/ (+ x y) (* x 2.0))) y)
  (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (sqrt (/ (+ x y) (* x 2.0)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y))
  (/ (/ (cbrt (+ x y)) 2.0) (sqrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x)
  (/ (/ (cbrt (+ x y)) 2.0) y)
  (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (+ x y)) x) (sqrt y))
  (/ (/ (sqrt (+ x y)) 2.0) (sqrt y))
  (/ (sqrt (+ x y)) x)
  (/ (/ (sqrt (+ x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (+ x y) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (+ x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  1
  (/ (/ (+ x y) (* x 2.0)) y)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (+ x y)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (+ x y) (* x 2.0)))
  (/ (/ (+ x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ (+ x y) (* x 2.0))
  (/ y (cbrt (/ (+ x y) (* x 2.0))))
  (/ y (sqrt (/ (+ x y) (* x 2.0))))
  (/ y (/ (cbrt (+ x y)) 2.0))
  (/ y (/ (sqrt (+ x y)) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) (* x 2.0)))
  (* y (* x 2.0))
  (* y (* x 2.0))
  (log (/ (+ x y) (* x 2.0)))
  (log (/ (+ x y) (* x 2.0)))
  (log (/ (+ x y) (* x 2.0)))
  (exp (/ (+ x y) (* x 2.0)))
  (pow (/ (+ x y) (* x 2.0)) 3)
  (pow (/ (+ x y) (* x 2.0)) 3)
  (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0))))
  (cbrt (/ (+ x y) (* x 2.0)))
  (pow (/ (+ x y) (* x 2.0)) 3)
  (sqrt (/ (+ x y) (* x 2.0)))
  (sqrt (/ (+ x y) (* x 2.0)))
  (- (+ x y))
  (- (* x 2.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x)
  (/ (cbrt (+ x y)) 2.0)
  (/ (sqrt (+ x y)) x)
  (/ (sqrt (+ x y)) 2.0)
  (/ 1 x)
  (/ (+ x y) 2.0)
  (/ 1 x)
  (/ (+ x y) 2.0)
  (/ 1 (* x 2.0))
  (/ (* x 2.0) (+ x y))
  (/ (+ x y) x)
  (/ (* x 2.0) (cbrt (+ x y)))
  (/ (* x 2.0) (sqrt (+ x y)))
  (/ (* x 2.0) (+ x y))
  (/ (* x 2.0) (+ x y))
  (* (+ (* y (- y x)) (* x x)) (* x 2.0))
  (* (* x 2.0) (- x y))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (+ (* 0.5 (/ y x)) 0.5)
  (+ (* 0.5 (/ y x)) 0.5)
  (+ (* 0.5 (/ y x)) 0.5)
0.439 * * * [progress]: adding candidates to table
0.567 * * [progress]: iteration 4 / 4
0.567 * * * [progress]: picking best candidate
0.569 * * * * [pick]: Picked  #<alt (λ (x y) (* (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (/ (/ (+ x y) (* x 2.0)) y))))>
0.569 * * * [progress]: localizing error
0.579 * * * [progress]: generating rewritten candidates
0.580 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1)
0.588 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1)
0.596 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.604 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
0.618 * * * [progress]: generating series expansions
0.618 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1)
0.619 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
0.619 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.619 * [taylor]: Taking taylor expansion of 0.5 in y
0.619 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.619 * [taylor]: Taking taylor expansion of (+ x y) in y
0.619 * [taylor]: Taking taylor expansion of x in y
0.619 * [taylor]: Taking taylor expansion of y in y
0.619 * [taylor]: Taking taylor expansion of (* x y) in y
0.619 * [taylor]: Taking taylor expansion of x in y
0.619 * [taylor]: Taking taylor expansion of y in y
0.619 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.619 * [taylor]: Taking taylor expansion of 0.5 in x
0.619 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.619 * [taylor]: Taking taylor expansion of (+ x y) in x
0.619 * [taylor]: Taking taylor expansion of x in x
0.619 * [taylor]: Taking taylor expansion of y in x
0.619 * [taylor]: Taking taylor expansion of (* x y) in x
0.619 * [taylor]: Taking taylor expansion of x in x
0.619 * [taylor]: Taking taylor expansion of y in x
0.620 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.620 * [taylor]: Taking taylor expansion of 0.5 in x
0.620 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.620 * [taylor]: Taking taylor expansion of (+ x y) in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of y in x
0.620 * [taylor]: Taking taylor expansion of (* x y) in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of y in x
0.621 * [taylor]: Taking taylor expansion of 0.5 in y
0.622 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.622 * [taylor]: Taking taylor expansion of 0.5 in y
0.622 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.622 * [taylor]: Taking taylor expansion of y in y
0.624 * [taylor]: Taking taylor expansion of 0 in y
0.627 * [taylor]: Taking taylor expansion of 0 in y
0.635 * [taylor]: Taking taylor expansion of 0 in y
0.635 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.635 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.635 * [taylor]: Taking taylor expansion of 0.5 in y
0.635 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.635 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.635 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.635 * [taylor]: Taking taylor expansion of y in y
0.635 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.635 * [taylor]: Taking taylor expansion of x in y
0.635 * [taylor]: Taking taylor expansion of (* y x) in y
0.635 * [taylor]: Taking taylor expansion of y in y
0.635 * [taylor]: Taking taylor expansion of x in y
0.636 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.636 * [taylor]: Taking taylor expansion of 0.5 in x
0.636 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.636 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.636 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.636 * [taylor]: Taking taylor expansion of y in x
0.636 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.636 * [taylor]: Taking taylor expansion of x in x
0.636 * [taylor]: Taking taylor expansion of (* y x) in x
0.636 * [taylor]: Taking taylor expansion of y in x
0.636 * [taylor]: Taking taylor expansion of x in x
0.636 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.636 * [taylor]: Taking taylor expansion of 0.5 in x
0.636 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.636 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.636 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.636 * [taylor]: Taking taylor expansion of y in x
0.636 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.636 * [taylor]: Taking taylor expansion of x in x
0.636 * [taylor]: Taking taylor expansion of (* y x) in x
0.636 * [taylor]: Taking taylor expansion of y in x
0.636 * [taylor]: Taking taylor expansion of x in x
0.637 * [taylor]: Taking taylor expansion of 0 in y
0.638 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.638 * [taylor]: Taking taylor expansion of 0.5 in y
0.638 * [taylor]: Taking taylor expansion of y in y
0.640 * [taylor]: Taking taylor expansion of 0.5 in y
0.643 * [taylor]: Taking taylor expansion of 0 in y
0.647 * [taylor]: Taking taylor expansion of 0 in y
0.651 * [taylor]: Taking taylor expansion of 0 in y
0.652 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.652 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.652 * [taylor]: Taking taylor expansion of -0.5 in y
0.652 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.652 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.652 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.652 * [taylor]: Taking taylor expansion of y in y
0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.652 * [taylor]: Taking taylor expansion of x in y
0.652 * [taylor]: Taking taylor expansion of (* y x) in y
0.652 * [taylor]: Taking taylor expansion of y in y
0.652 * [taylor]: Taking taylor expansion of x in y
0.652 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.652 * [taylor]: Taking taylor expansion of -0.5 in x
0.652 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.652 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.652 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of (* y x) in x
0.653 * [taylor]: Taking taylor expansion of y in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.653 * [taylor]: Taking taylor expansion of -0.5 in x
0.653 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.653 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.653 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.653 * [taylor]: Taking taylor expansion of y in x
0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of (* y x) in x
0.653 * [taylor]: Taking taylor expansion of y in x
0.653 * [taylor]: Taking taylor expansion of x in x
0.654 * [taylor]: Taking taylor expansion of 0 in y
0.655 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
0.655 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.655 * [taylor]: Taking taylor expansion of 0.5 in y
0.655 * [taylor]: Taking taylor expansion of y in y
0.657 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.657 * [taylor]: Taking taylor expansion of 0.5 in y
0.660 * [taylor]: Taking taylor expansion of 0 in y
0.665 * [taylor]: Taking taylor expansion of 0 in y
0.670 * [taylor]: Taking taylor expansion of 0 in y
0.671 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1)
0.671 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
0.671 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.671 * [taylor]: Taking taylor expansion of 0.5 in y
0.671 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.671 * [taylor]: Taking taylor expansion of (+ x y) in y
0.671 * [taylor]: Taking taylor expansion of x in y
0.671 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of (* x y) in y
0.671 * [taylor]: Taking taylor expansion of x in y
0.671 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.671 * [taylor]: Taking taylor expansion of 0.5 in x
0.671 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.671 * [taylor]: Taking taylor expansion of (+ x y) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of y in x
0.672 * [taylor]: Taking taylor expansion of (* x y) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of y in x
0.672 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.672 * [taylor]: Taking taylor expansion of 0.5 in x
0.672 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.672 * [taylor]: Taking taylor expansion of (+ x y) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of y in x
0.672 * [taylor]: Taking taylor expansion of (* x y) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of y in x
0.673 * [taylor]: Taking taylor expansion of 0.5 in y
0.674 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.674 * [taylor]: Taking taylor expansion of 0.5 in y
0.674 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.674 * [taylor]: Taking taylor expansion of y in y
0.676 * [taylor]: Taking taylor expansion of 0 in y
0.679 * [taylor]: Taking taylor expansion of 0 in y
0.683 * [taylor]: Taking taylor expansion of 0 in y
0.683 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.683 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.683 * [taylor]: Taking taylor expansion of 0.5 in y
0.683 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.683 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.683 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.683 * [taylor]: Taking taylor expansion of y in y
0.683 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.683 * [taylor]: Taking taylor expansion of x in y
0.683 * [taylor]: Taking taylor expansion of (* y x) in y
0.683 * [taylor]: Taking taylor expansion of y in y
0.683 * [taylor]: Taking taylor expansion of x in y
0.683 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.683 * [taylor]: Taking taylor expansion of 0.5 in x
0.683 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.683 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.683 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.683 * [taylor]: Taking taylor expansion of y in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.684 * [taylor]: Taking taylor expansion of (* y x) in x
0.684 * [taylor]: Taking taylor expansion of y in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.684 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.684 * [taylor]: Taking taylor expansion of 0.5 in x
0.684 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.684 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.684 * [taylor]: Taking taylor expansion of y in x
0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.684 * [taylor]: Taking taylor expansion of (* y x) in x
0.684 * [taylor]: Taking taylor expansion of y in x
0.684 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of 0 in y
0.686 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.686 * [taylor]: Taking taylor expansion of 0.5 in y
0.686 * [taylor]: Taking taylor expansion of y in y
0.688 * [taylor]: Taking taylor expansion of 0.5 in y
0.691 * [taylor]: Taking taylor expansion of 0 in y
0.695 * [taylor]: Taking taylor expansion of 0 in y
0.700 * [taylor]: Taking taylor expansion of 0 in y
0.700 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.700 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.700 * [taylor]: Taking taylor expansion of -0.5 in y
0.700 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.700 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.700 * [taylor]: Taking taylor expansion of y in y
0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.700 * [taylor]: Taking taylor expansion of x in y
0.700 * [taylor]: Taking taylor expansion of (* y x) in y
0.700 * [taylor]: Taking taylor expansion of y in y
0.700 * [taylor]: Taking taylor expansion of x in y
0.700 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.700 * [taylor]: Taking taylor expansion of -0.5 in x
0.700 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.700 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.700 * [taylor]: Taking taylor expansion of y in x
0.701 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.701 * [taylor]: Taking taylor expansion of (* y x) in x
0.701 * [taylor]: Taking taylor expansion of y in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.701 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.701 * [taylor]: Taking taylor expansion of -0.5 in x
0.701 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.701 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.701 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.701 * [taylor]: Taking taylor expansion of y in x
0.701 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.701 * [taylor]: Taking taylor expansion of (* y x) in x
0.701 * [taylor]: Taking taylor expansion of y in x
0.701 * [taylor]: Taking taylor expansion of x in x
0.702 * [taylor]: Taking taylor expansion of 0 in y
0.703 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
0.703 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.703 * [taylor]: Taking taylor expansion of 0.5 in y
0.703 * [taylor]: Taking taylor expansion of y in y
0.705 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.706 * [taylor]: Taking taylor expansion of 0.5 in y
0.709 * [taylor]: Taking taylor expansion of 0 in y
0.713 * [taylor]: Taking taylor expansion of 0 in y
0.723 * [taylor]: Taking taylor expansion of 0 in y
0.723 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
0.723 * [approximate]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in (x y) around 0
0.723 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in y
0.723 * [taylor]: Taking taylor expansion of 0.5 in y
0.723 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.723 * [taylor]: Taking taylor expansion of (+ x y) in y
0.723 * [taylor]: Taking taylor expansion of x in y
0.723 * [taylor]: Taking taylor expansion of y in y
0.724 * [taylor]: Taking taylor expansion of (* x y) in y
0.724 * [taylor]: Taking taylor expansion of x in y
0.724 * [taylor]: Taking taylor expansion of y in y
0.724 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.724 * [taylor]: Taking taylor expansion of 0.5 in x
0.724 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.724 * [taylor]: Taking taylor expansion of (+ x y) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of y in x
0.724 * [taylor]: Taking taylor expansion of (* x y) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of y in x
0.724 * [taylor]: Taking taylor expansion of (* 0.5 (/ (+ x y) (* x y))) in x
0.724 * [taylor]: Taking taylor expansion of 0.5 in x
0.724 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.724 * [taylor]: Taking taylor expansion of (+ x y) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of y in x
0.724 * [taylor]: Taking taylor expansion of (* x y) in x
0.724 * [taylor]: Taking taylor expansion of x in x
0.724 * [taylor]: Taking taylor expansion of y in x
0.725 * [taylor]: Taking taylor expansion of 0.5 in y
0.726 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.726 * [taylor]: Taking taylor expansion of 0.5 in y
0.726 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.726 * [taylor]: Taking taylor expansion of y in y
0.728 * [taylor]: Taking taylor expansion of 0 in y
0.731 * [taylor]: Taking taylor expansion of 0 in y
0.735 * [taylor]: Taking taylor expansion of 0 in y
0.735 * [approximate]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.735 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.735 * [taylor]: Taking taylor expansion of 0.5 in y
0.735 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.735 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.735 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.735 * [taylor]: Taking taylor expansion of y in y
0.736 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.736 * [taylor]: Taking taylor expansion of x in y
0.736 * [taylor]: Taking taylor expansion of (* y x) in y
0.736 * [taylor]: Taking taylor expansion of y in y
0.736 * [taylor]: Taking taylor expansion of x in y
0.736 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.736 * [taylor]: Taking taylor expansion of 0.5 in x
0.736 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.736 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.736 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.736 * [taylor]: Taking taylor expansion of y in x
0.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.736 * [taylor]: Taking taylor expansion of (* y x) in x
0.736 * [taylor]: Taking taylor expansion of y in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.736 * [taylor]: Taking taylor expansion of (* 0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.736 * [taylor]: Taking taylor expansion of 0.5 in x
0.736 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.736 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.736 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.736 * [taylor]: Taking taylor expansion of y in x
0.736 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.736 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of (* y x) in x
0.737 * [taylor]: Taking taylor expansion of y in x
0.737 * [taylor]: Taking taylor expansion of x in x
0.737 * [taylor]: Taking taylor expansion of 0 in y
0.739 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.739 * [taylor]: Taking taylor expansion of 0.5 in y
0.739 * [taylor]: Taking taylor expansion of y in y
0.741 * [taylor]: Taking taylor expansion of 0.5 in y
0.744 * [taylor]: Taking taylor expansion of 0 in y
0.748 * [taylor]: Taking taylor expansion of 0 in y
0.752 * [taylor]: Taking taylor expansion of 0 in y
0.752 * [approximate]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in (x y) around 0
0.752 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
0.752 * [taylor]: Taking taylor expansion of -0.5 in y
0.752 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
0.752 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.752 * [taylor]: Taking taylor expansion of y in y
0.753 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.753 * [taylor]: Taking taylor expansion of x in y
0.753 * [taylor]: Taking taylor expansion of (* y x) in y
0.753 * [taylor]: Taking taylor expansion of y in y
0.753 * [taylor]: Taking taylor expansion of x in y
0.753 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.753 * [taylor]: Taking taylor expansion of -0.5 in x
0.753 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.753 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.753 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.753 * [taylor]: Taking taylor expansion of y in x
0.753 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.753 * [taylor]: Taking taylor expansion of (* y x) in x
0.753 * [taylor]: Taking taylor expansion of y in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.753 * [taylor]: Taking taylor expansion of (* -0.5 (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
0.753 * [taylor]: Taking taylor expansion of -0.5 in x
0.753 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
0.753 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.753 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.753 * [taylor]: Taking taylor expansion of y in x
0.753 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.754 * [taylor]: Taking taylor expansion of (* y x) in x
0.754 * [taylor]: Taking taylor expansion of y in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.754 * [taylor]: Taking taylor expansion of 0 in y
0.756 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
0.756 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.756 * [taylor]: Taking taylor expansion of 0.5 in y
0.756 * [taylor]: Taking taylor expansion of y in y
0.758 * [taylor]: Taking taylor expansion of (- 0.5) in y
0.758 * [taylor]: Taking taylor expansion of 0.5 in y
0.761 * [taylor]: Taking taylor expansion of 0 in y
0.766 * [taylor]: Taking taylor expansion of 0 in y
0.771 * [taylor]: Taking taylor expansion of 0 in y
0.771 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
0.771 * [approximate]: Taking taylor expansion of (* (cbrt 0.5) (pow (/ (+ x y) (* x y)) 1/3)) in (x y) around 0
0.771 * [taylor]: Taking taylor expansion of (* (cbrt 0.5) (pow (/ (+ x y) (* x y)) 1/3)) in y
0.771 * [taylor]: Taking taylor expansion of (cbrt 0.5) in y
0.771 * [taylor]: Taking taylor expansion of 0.5 in y
0.772 * [taylor]: Taking taylor expansion of (pow (/ (+ x y) (* x y)) 1/3) in y
0.772 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ (+ x y) (* x y))))) in y
0.772 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ (+ x y) (* x y)))) in y
0.772 * [taylor]: Taking taylor expansion of 1/3 in y
0.772 * [taylor]: Taking taylor expansion of (log (/ (+ x y) (* x y))) in y
0.772 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in y
0.772 * [taylor]: Taking taylor expansion of (+ x y) in y
0.772 * [taylor]: Taking taylor expansion of x in y
0.772 * [taylor]: Taking taylor expansion of y in y
0.772 * [taylor]: Taking taylor expansion of (* x y) in y
0.772 * [taylor]: Taking taylor expansion of x in y
0.772 * [taylor]: Taking taylor expansion of y in y
0.773 * [taylor]: Taking taylor expansion of (* (cbrt 0.5) (pow (/ (+ x y) (* x y)) 1/3)) in x
0.773 * [taylor]: Taking taylor expansion of (cbrt 0.5) in x
0.773 * [taylor]: Taking taylor expansion of 0.5 in x
0.774 * [taylor]: Taking taylor expansion of (pow (/ (+ x y) (* x y)) 1/3) in x
0.774 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ (+ x y) (* x y))))) in x
0.774 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ (+ x y) (* x y)))) in x
0.774 * [taylor]: Taking taylor expansion of 1/3 in x
0.774 * [taylor]: Taking taylor expansion of (log (/ (+ x y) (* x y))) in x
0.774 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.774 * [taylor]: Taking taylor expansion of (+ x y) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of y in x
0.774 * [taylor]: Taking taylor expansion of (* x y) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [taylor]: Taking taylor expansion of y in x
0.775 * [taylor]: Taking taylor expansion of (* (cbrt 0.5) (pow (/ (+ x y) (* x y)) 1/3)) in x
0.775 * [taylor]: Taking taylor expansion of (cbrt 0.5) in x
0.775 * [taylor]: Taking taylor expansion of 0.5 in x
0.776 * [taylor]: Taking taylor expansion of (pow (/ (+ x y) (* x y)) 1/3) in x
0.776 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ (+ x y) (* x y))))) in x
0.776 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ (+ x y) (* x y)))) in x
0.776 * [taylor]: Taking taylor expansion of 1/3 in x
0.776 * [taylor]: Taking taylor expansion of (log (/ (+ x y) (* x y))) in x
0.776 * [taylor]: Taking taylor expansion of (/ (+ x y) (* x y)) in x
0.776 * [taylor]: Taking taylor expansion of (+ x y) in x
0.776 * [taylor]: Taking taylor expansion of x in x
0.776 * [taylor]: Taking taylor expansion of y in x
0.776 * [taylor]: Taking taylor expansion of (* x y) in x
0.776 * [taylor]: Taking taylor expansion of x in x
0.776 * [taylor]: Taking taylor expansion of y in x
0.777 * [taylor]: Taking taylor expansion of (* (cbrt 0.5) (pow (/ 1 x) 1/3)) in y
0.777 * [taylor]: Taking taylor expansion of (cbrt 0.5) in y
0.777 * [taylor]: Taking taylor expansion of 0.5 in y
0.778 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in y
0.778 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in y
0.778 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in y
0.778 * [taylor]: Taking taylor expansion of 1/3 in y
0.778 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.778 * [taylor]: Taking taylor expansion of x in y
0.781 * [taylor]: Taking taylor expansion of (* 1/3 (* (/ (cbrt 0.5) y) (pow (/ 1 x) 1/3))) in y
0.781 * [taylor]: Taking taylor expansion of 1/3 in y
0.781 * [taylor]: Taking taylor expansion of (* (/ (cbrt 0.5) y) (pow (/ 1 x) 1/3)) in y
0.781 * [taylor]: Taking taylor expansion of (/ (cbrt 0.5) y) in y
0.781 * [taylor]: Taking taylor expansion of (cbrt 0.5) in y
0.781 * [taylor]: Taking taylor expansion of 0.5 in y
0.782 * [taylor]: Taking taylor expansion of y in y
0.783 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in y
0.783 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in y
0.783 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in y
0.783 * [taylor]: Taking taylor expansion of 1/3 in y
0.783 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.783 * [taylor]: Taking taylor expansion of x in y
0.792 * [taylor]: Taking taylor expansion of (- (* 1/9 (* (/ (cbrt 0.5) (pow y 2)) (pow (/ 1 x) 1/3)))) in y
0.792 * [taylor]: Taking taylor expansion of (* 1/9 (* (/ (cbrt 0.5) (pow y 2)) (pow (/ 1 x) 1/3))) in y
0.792 * [taylor]: Taking taylor expansion of 1/9 in y
0.792 * [taylor]: Taking taylor expansion of (* (/ (cbrt 0.5) (pow y 2)) (pow (/ 1 x) 1/3)) in y
0.793 * [taylor]: Taking taylor expansion of (/ (cbrt 0.5) (pow y 2)) in y
0.793 * [taylor]: Taking taylor expansion of (cbrt 0.5) in y
0.793 * [taylor]: Taking taylor expansion of 0.5 in y
0.793 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.793 * [taylor]: Taking taylor expansion of y in y
0.794 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in y
0.794 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in y
0.794 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in y
0.794 * [taylor]: Taking taylor expansion of 1/3 in y
0.794 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
0.794 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.794 * [taylor]: Taking taylor expansion of x in y
1.012 * [taylor]: Taking taylor expansion of (* 5/81 (* (/ (cbrt 0.5) (pow y 3)) (pow (/ 1 x) 1/3))) in y
1.013 * [taylor]: Taking taylor expansion of 5/81 in y
1.013 * [taylor]: Taking taylor expansion of (* (/ (cbrt 0.5) (pow y 3)) (pow (/ 1 x) 1/3)) in y
1.013 * [taylor]: Taking taylor expansion of (/ (cbrt 0.5) (pow y 3)) in y
1.013 * [taylor]: Taking taylor expansion of (cbrt 0.5) in y
1.013 * [taylor]: Taking taylor expansion of 0.5 in y
1.013 * [taylor]: Taking taylor expansion of (pow y 3) in y
1.013 * [taylor]: Taking taylor expansion of y in y
1.014 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in y
1.015 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in y
1.015 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in y
1.015 * [taylor]: Taking taylor expansion of 1/3 in y
1.015 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y
1.015 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.015 * [taylor]: Taking taylor expansion of x in y
1.033 * [approximate]: Taking taylor expansion of (* (cbrt 0.5) (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3)) in (x y) around 0
1.033 * [taylor]: Taking taylor expansion of (* (cbrt 0.5) (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3)) in y
1.033 * [taylor]: Taking taylor expansion of (cbrt 0.5) in y
1.033 * [taylor]: Taking taylor expansion of 0.5 in y
1.033 * [taylor]: Taking taylor expansion of (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3) in y
1.033 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x))))) in y
1.033 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x)))) in y
1.033 * [taylor]: Taking taylor expansion of 1/3 in y
1.033 * [taylor]: Taking taylor expansion of (log (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
1.034 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
1.034 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.034 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.034 * [taylor]: Taking taylor expansion of y in y
1.034 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.034 * [taylor]: Taking taylor expansion of x in y
1.034 * [taylor]: Taking taylor expansion of (* y x) in y
1.034 * [taylor]: Taking taylor expansion of y in y
1.034 * [taylor]: Taking taylor expansion of x in y
1.035 * [taylor]: Taking taylor expansion of (* (cbrt 0.5) (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3)) in x
1.035 * [taylor]: Taking taylor expansion of (cbrt 0.5) in x
1.036 * [taylor]: Taking taylor expansion of 0.5 in x
1.036 * [taylor]: Taking taylor expansion of (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3) in x
1.036 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x))))) in x
1.036 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x)))) in x
1.036 * [taylor]: Taking taylor expansion of 1/3 in x
1.036 * [taylor]: Taking taylor expansion of (log (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
1.036 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
1.036 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.036 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.036 * [taylor]: Taking taylor expansion of y in x
1.036 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.036 * [taylor]: Taking taylor expansion of x in x
1.037 * [taylor]: Taking taylor expansion of (* y x) in x
1.037 * [taylor]: Taking taylor expansion of y in x
1.037 * [taylor]: Taking taylor expansion of x in x
1.038 * [taylor]: Taking taylor expansion of (* (cbrt 0.5) (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3)) in x
1.038 * [taylor]: Taking taylor expansion of (cbrt 0.5) in x
1.038 * [taylor]: Taking taylor expansion of 0.5 in x
1.039 * [taylor]: Taking taylor expansion of (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3) in x
1.039 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x))))) in x
1.039 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x)))) in x
1.039 * [taylor]: Taking taylor expansion of 1/3 in x
1.039 * [taylor]: Taking taylor expansion of (log (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
1.039 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
1.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.039 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.039 * [taylor]: Taking taylor expansion of y in x
1.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.039 * [taylor]: Taking taylor expansion of x in x
1.039 * [taylor]: Taking taylor expansion of (* y x) in x
1.039 * [taylor]: Taking taylor expansion of y in x
1.039 * [taylor]: Taking taylor expansion of x in x
1.041 * [taylor]: Taking taylor expansion of (* (cbrt 0.5) (pow y 1/3)) in y
1.041 * [taylor]: Taking taylor expansion of (cbrt 0.5) in y
1.041 * [taylor]: Taking taylor expansion of 0.5 in y
1.042 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
1.042 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
1.042 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
1.042 * [taylor]: Taking taylor expansion of 1/3 in y
1.042 * [taylor]: Taking taylor expansion of (log y) in y
1.042 * [taylor]: Taking taylor expansion of y in y
1.046 * [taylor]: Taking taylor expansion of (* 1/3 (* (cbrt 0.5) (pow (/ 1 (pow y 2)) 1/3))) in y
1.047 * [taylor]: Taking taylor expansion of 1/3 in y
1.047 * [taylor]: Taking taylor expansion of (* (cbrt 0.5) (pow (/ 1 (pow y 2)) 1/3)) in y
1.047 * [taylor]: Taking taylor expansion of (cbrt 0.5) in y
1.047 * [taylor]: Taking taylor expansion of 0.5 in y
1.047 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
1.047 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
1.047 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
1.047 * [taylor]: Taking taylor expansion of 1/3 in y
1.047 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
1.047 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.047 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.047 * [taylor]: Taking taylor expansion of y in y
1.057 * [taylor]: Taking taylor expansion of (- (* 1/9 (* (cbrt 0.5) (pow (/ 1 (pow y 5)) 1/3)))) in y
1.057 * [taylor]: Taking taylor expansion of (* 1/9 (* (cbrt 0.5) (pow (/ 1 (pow y 5)) 1/3))) in y
1.057 * [taylor]: Taking taylor expansion of 1/9 in y
1.057 * [taylor]: Taking taylor expansion of (* (cbrt 0.5) (pow (/ 1 (pow y 5)) 1/3)) in y
1.057 * [taylor]: Taking taylor expansion of (cbrt 0.5) in y
1.057 * [taylor]: Taking taylor expansion of 0.5 in y
1.058 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 5)) 1/3) in y
1.058 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 5))))) in y
1.058 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 5)))) in y
1.058 * [taylor]: Taking taylor expansion of 1/3 in y
1.058 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 5))) in y
1.058 * [taylor]: Taking taylor expansion of (/ 1 (pow y 5)) in y
1.058 * [taylor]: Taking taylor expansion of (pow y 5) in y
1.058 * [taylor]: Taking taylor expansion of y in y
1.063 * [approximate]: Taking taylor expansion of (* (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3) (cbrt -0.5)) in (x y) around 0
1.063 * [taylor]: Taking taylor expansion of (* (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3) (cbrt -0.5)) in y
1.063 * [taylor]: Taking taylor expansion of (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3) in y
1.063 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x))))) in y
1.063 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x)))) in y
1.063 * [taylor]: Taking taylor expansion of 1/3 in y
1.063 * [taylor]: Taking taylor expansion of (log (* (+ (/ 1 y) (/ 1 x)) (* y x))) in y
1.063 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in y
1.063 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.063 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.063 * [taylor]: Taking taylor expansion of y in y
1.063 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.063 * [taylor]: Taking taylor expansion of x in y
1.063 * [taylor]: Taking taylor expansion of (* y x) in y
1.063 * [taylor]: Taking taylor expansion of y in y
1.063 * [taylor]: Taking taylor expansion of x in y
1.065 * [taylor]: Taking taylor expansion of (cbrt -0.5) in y
1.065 * [taylor]: Taking taylor expansion of -0.5 in y
1.065 * [taylor]: Taking taylor expansion of (* (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3) (cbrt -0.5)) in x
1.065 * [taylor]: Taking taylor expansion of (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3) in x
1.066 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x))))) in x
1.066 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x)))) in x
1.066 * [taylor]: Taking taylor expansion of 1/3 in x
1.066 * [taylor]: Taking taylor expansion of (log (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
1.066 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
1.066 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.066 * [taylor]: Taking taylor expansion of y in x
1.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.066 * [taylor]: Taking taylor expansion of x in x
1.066 * [taylor]: Taking taylor expansion of (* y x) in x
1.066 * [taylor]: Taking taylor expansion of y in x
1.066 * [taylor]: Taking taylor expansion of x in x
1.067 * [taylor]: Taking taylor expansion of (cbrt -0.5) in x
1.067 * [taylor]: Taking taylor expansion of -0.5 in x
1.068 * [taylor]: Taking taylor expansion of (* (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3) (cbrt -0.5)) in x
1.068 * [taylor]: Taking taylor expansion of (pow (* (+ (/ 1 y) (/ 1 x)) (* y x)) 1/3) in x
1.068 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x))))) in x
1.068 * [taylor]: Taking taylor expansion of (* 1/3 (log (* (+ (/ 1 y) (/ 1 x)) (* y x)))) in x
1.068 * [taylor]: Taking taylor expansion of 1/3 in x
1.068 * [taylor]: Taking taylor expansion of (log (* (+ (/ 1 y) (/ 1 x)) (* y x))) in x
1.068 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (* y x)) in x
1.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.068 * [taylor]: Taking taylor expansion of y in x
1.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.068 * [taylor]: Taking taylor expansion of x in x
1.069 * [taylor]: Taking taylor expansion of (* y x) in x
1.069 * [taylor]: Taking taylor expansion of y in x
1.069 * [taylor]: Taking taylor expansion of x in x
1.070 * [taylor]: Taking taylor expansion of (cbrt -0.5) in x
1.070 * [taylor]: Taking taylor expansion of -0.5 in x
1.071 * [taylor]: Taking taylor expansion of (* (cbrt -0.5) (pow y 1/3)) in y
1.071 * [taylor]: Taking taylor expansion of (cbrt -0.5) in y
1.071 * [taylor]: Taking taylor expansion of -0.5 in y
1.072 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
1.072 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
1.072 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
1.072 * [taylor]: Taking taylor expansion of 1/3 in y
1.072 * [taylor]: Taking taylor expansion of (log y) in y
1.072 * [taylor]: Taking taylor expansion of y in y
1.076 * [taylor]: Taking taylor expansion of (* 1/3 (* (cbrt -0.5) (pow (/ 1 (pow y 2)) 1/3))) in y
1.076 * [taylor]: Taking taylor expansion of 1/3 in y
1.076 * [taylor]: Taking taylor expansion of (* (cbrt -0.5) (pow (/ 1 (pow y 2)) 1/3)) in y
1.076 * [taylor]: Taking taylor expansion of (cbrt -0.5) in y
1.076 * [taylor]: Taking taylor expansion of -0.5 in y
1.077 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 2)) 1/3) in y
1.077 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 2))))) in y
1.077 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 2)))) in y
1.077 * [taylor]: Taking taylor expansion of 1/3 in y
1.077 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 2))) in y
1.077 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.077 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.077 * [taylor]: Taking taylor expansion of y in y
1.091 * [taylor]: Taking taylor expansion of (- (* 1/9 (* (cbrt -0.5) (pow (/ 1 (pow y 5)) 1/3)))) in y
1.091 * [taylor]: Taking taylor expansion of (* 1/9 (* (cbrt -0.5) (pow (/ 1 (pow y 5)) 1/3))) in y
1.091 * [taylor]: Taking taylor expansion of 1/9 in y
1.091 * [taylor]: Taking taylor expansion of (* (cbrt -0.5) (pow (/ 1 (pow y 5)) 1/3)) in y
1.091 * [taylor]: Taking taylor expansion of (cbrt -0.5) in y
1.091 * [taylor]: Taking taylor expansion of -0.5 in y
1.091 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow y 5)) 1/3) in y
1.091 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 (pow y 5))))) in y
1.091 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 (pow y 5)))) in y
1.091 * [taylor]: Taking taylor expansion of 1/3 in y
1.091 * [taylor]: Taking taylor expansion of (log (/ 1 (pow y 5))) in y
1.092 * [taylor]: Taking taylor expansion of (/ 1 (pow y 5)) in y
1.092 * [taylor]: Taking taylor expansion of (pow y 5) in y
1.092 * [taylor]: Taking taylor expansion of y in y
1.097 * * * [progress]: simplifying candidates
1.100 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (- (log (+ x y)) (+ (log x) (log 2.0))) (log y))
  (- (- (log (+ x y)) (log (* x 2.0))) (log y))
  (- (log (/ (+ x y) (* x 2.0))) (log y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (exp (/ (/ (+ x y) (* x 2.0)) y))
  (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* y y) y))
  (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* y y) y))
  (/ (* (* (/ (+ x y) (* x 2.0)) (/ (+ x y) (* x 2.0))) (/ (+ x y) (* x 2.0))) (* (* y y) y))
  (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (* (* (/ (/ (+ x y) (* x 2.0)) y) (/ (/ (+ x y) (* x 2.0)) y)) (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (- (/ (+ x y) (* x 2.0)))
  (- y)
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) 1)
  (/ (cbrt (/ (+ x y) (* x 2.0))) y)
  (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) 1)
  (/ (sqrt (/ (+ x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y))
  (/ (/ (cbrt (+ x y)) 2.0) (sqrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) 1)
  (/ (/ (cbrt (+ x y)) 2.0) y)
  (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (+ x y)) x) (sqrt y))
  (/ (/ (sqrt (+ x y)) 2.0) (sqrt y))
  (/ (/ (sqrt (+ x y)) x) 1)
  (/ (/ (sqrt (+ x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (+ x y) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (+ x y) 2.0) y)
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  (/ (/ (+ x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ 1 1)
  (/ (/ (+ x y) (* x 2.0)) y)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (/ (+ x y) 1)
  (/ (/ 1 (* x 2.0)) y)
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  (/ (/ (+ x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) 1)
  (/ y (cbrt (/ (+ x y) (* x 2.0))))
  (/ y (sqrt (/ (+ x y) (* x 2.0))))
  (/ y (/ (cbrt (+ x y)) 2.0))
  (/ y (/ (sqrt (+ x y)) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) (* x 2.0)))
  (/ y (/ 1 (* x 2.0)))
  (* y (* x 2.0))
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  (- (- (log (+ x y)) (log (* x 2.0))) (log y))
  (- (log (/ (+ x y) (* x 2.0))) (log y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (exp (/ (/ (+ x y) (* x 2.0)) y))
  (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* y y) y))
  (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* y y) y))
  (/ (* (* (/ (+ x y) (* x 2.0)) (/ (+ x y) (* x 2.0))) (/ (+ x y) (* x 2.0))) (* (* y y) y))
  (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (* (* (/ (/ (+ x y) (* x 2.0)) y) (/ (/ (+ x y) (* x 2.0)) y)) (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (- (/ (+ x y) (* x 2.0)))
  (- y)
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) 1)
  (/ (cbrt (/ (+ x y) (* x 2.0))) y)
  (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) 1)
  (/ (sqrt (/ (+ x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y))
  (/ (/ (cbrt (+ x y)) 2.0) (sqrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) 1)
  (/ (/ (cbrt (+ x y)) 2.0) y)
  (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (+ x y)) x) (sqrt y))
  (/ (/ (sqrt (+ x y)) 2.0) (sqrt y))
  (/ (/ (sqrt (+ x y)) x) 1)
  (/ (/ (sqrt (+ x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (+ x y) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (+ x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ 1 1)
  (/ (/ (+ x y) (* x 2.0)) y)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (/ (+ x y) 1)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (+ x y) (* x 2.0)))
  (/ (/ (+ x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) 1)
  (/ y (cbrt (/ (+ x y) (* x 2.0))))
  (/ y (sqrt (/ (+ x y) (* x 2.0))))
  (/ y (/ (cbrt (+ x y)) 2.0))
  (/ y (/ (sqrt (+ x y)) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) (* x 2.0)))
  (/ y (/ 1 (* x 2.0)))
  (* y (* x 2.0))
  (- (- (log (+ x y)) (+ (log x) (log 2.0))) (log y))
  (- (- (log (+ x y)) (log (* x 2.0))) (log y))
  (- (log (/ (+ x y) (* x 2.0))) (log y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (exp (/ (/ (+ x y) (* x 2.0)) y))
  (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x x) x) (* (* 2.0 2.0) 2.0))) (* (* y y) y))
  (/ (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (* x 2.0) (* x 2.0)) (* x 2.0))) (* (* y y) y))
  (/ (* (* (/ (+ x y) (* x 2.0)) (/ (+ x y) (* x 2.0))) (/ (+ x y) (* x 2.0))) (* (* y y) y))
  (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (* (* (/ (/ (+ x y) (* x 2.0)) y) (/ (/ (+ x y) (* x 2.0)) y)) (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (- (/ (+ x y) (* x 2.0)))
  (- y)
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) 1)
  (/ (cbrt (/ (+ x y) (* x 2.0))) y)
  (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) 1)
  (/ (sqrt (/ (+ x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y))
  (/ (/ (cbrt (+ x y)) 2.0) (sqrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) 1)
  (/ (/ (cbrt (+ x y)) 2.0) y)
  (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (+ x y)) x) (sqrt y))
  (/ (/ (sqrt (+ x y)) 2.0) (sqrt y))
  (/ (/ (sqrt (+ x y)) x) 1)
  (/ (/ (sqrt (+ x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (+ x y) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ (/ 1 x) 1)
  (/ (/ (+ x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ 1 1)
  (/ (/ (+ x y) (* x 2.0)) y)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (/ (+ x y) 1)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (+ x y) (* x 2.0)))
  (/ (/ (+ x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) 1)
  (/ y (cbrt (/ (+ x y) (* x 2.0))))
  (/ y (sqrt (/ (+ x y) (* x 2.0))))
  (/ y (/ (cbrt (+ x y)) 2.0))
  (/ y (/ (sqrt (+ x y)) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) (* x 2.0)))
  (/ y (/ 1 (* x 2.0)))
  (* y (* x 2.0))
  (log (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (exp (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))))
  (cbrt (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (sqrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (sqrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y))))
  (cbrt (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y)))
  (cbrt (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y)))
  (cbrt (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y)))
  (cbrt (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) 1))
  (cbrt (/ (cbrt (/ (+ x y) (* x 2.0))) y))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y))))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y)))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y)))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y)))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) 1))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) y))
  (cbrt (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ (cbrt (+ x y)) 2.0) (cbrt y)))
  (cbrt (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y)))
  (cbrt (/ (/ (cbrt (+ x y)) 2.0) (sqrt y)))
  (cbrt (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) 1))
  (cbrt (/ (/ (cbrt (+ x y)) 2.0) y))
  (cbrt (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ (sqrt (+ x y)) 2.0) (cbrt y)))
  (cbrt (/ (/ (sqrt (+ x y)) x) (sqrt y)))
  (cbrt (/ (/ (sqrt (+ x y)) 2.0) (sqrt y)))
  (cbrt (/ (/ (sqrt (+ x y)) x) 1))
  (cbrt (/ (/ (sqrt (+ x y)) 2.0) y))
  (cbrt (/ (/ 1 x) (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ (+ x y) 2.0) (cbrt y)))
  (cbrt (/ (/ 1 x) (sqrt y)))
  (cbrt (/ (/ (+ x y) 2.0) (sqrt y)))
  (cbrt (/ (/ 1 x) 1))
  (cbrt (/ (/ (+ x y) 2.0) y))
  (cbrt (/ (/ 1 x) (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ (+ x y) 2.0) (cbrt y)))
  (cbrt (/ (/ 1 x) (sqrt y)))
  (cbrt (/ (/ (+ x y) 2.0) (sqrt y)))
  (cbrt (/ (/ 1 x) 1))
  (cbrt (/ (/ (+ x y) 2.0) y))
  (cbrt (/ 1 (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ (+ x y) (* x 2.0)) (cbrt y)))
  (cbrt (/ 1 (sqrt y)))
  (cbrt (/ (/ (+ x y) (* x 2.0)) (sqrt y)))
  (cbrt (/ 1 1))
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (cbrt (/ (+ x y) (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ 1 (* x 2.0)) (cbrt y)))
  (cbrt (/ (+ x y) (sqrt y)))
  (cbrt (/ (/ 1 (* x 2.0)) (sqrt y)))
  (cbrt (/ (+ x y) 1))
  (cbrt (/ (/ 1 (* x 2.0)) y))
  (cbrt 1)
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (cbrt (/ (+ x y) (* x 2.0)))
  (cbrt (/ 1 y))
  (cbrt (/ (+ x y) (* x 2.0)))
  (cbrt y)
  (* (cbrt (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (cbrt (/ (/ (+ x y) (* x 2.0)) y))))
  (cbrt (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (* (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (sqrt (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (sqrt (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (+ (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x)))
  (* (cbrt 0.5) (pow (/ 1 x) 1/3))
  (- (+ (* 1/3 (* (/ (cbrt 0.5) x) (pow (pow y 2) 1/3))) (* (cbrt 0.5) (pow (/ 1 y) 1/3))) (* 1/9 (* (/ (cbrt 0.5) (pow x 2)) (pow (pow y 5) 1/3))))
  (- (* (pow (/ -1 y) 1/3) (cbrt -0.5)) (+ (* 1/9 (* (pow (* -1 (pow y 5)) 1/3) (/ (cbrt -0.5) (pow x 2)))) (* 1/3 (* (/ (cbrt -0.5) x) (pow (pow y 2) 1/3)))))
1.109 * * [simplify]: iteration  0 :  447  enodes  (cost  1661 )
1.116 * * [simplify]: iteration  1 :  1678  enodes  (cost  1539 )
1.143 * * [simplify]: iteration  2 :  5001  enodes  (cost  1537 )
1.150 * [simplify]: Simplified to:
   (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (exp (/ (/ (+ x y) (* x 2.0)) y))
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (- (/ (+ x y) (* x 2.0)))
  (- y)
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0))))
  (/ (cbrt (/ (+ x y) (* x 2.0))) y)
  (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (sqrt (/ (+ x y) (* x 2.0)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y))
  (/ (/ (cbrt (+ x y)) 2.0) (sqrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x)
  (/ (/ (cbrt (+ x y)) 2.0) y)
  (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (+ x y)) x) (sqrt y))
  (/ (/ (sqrt (+ x y)) 2.0) (sqrt y))
  (/ (sqrt (+ x y)) x)
  (/ (/ (sqrt (+ x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (+ x y) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (+ x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  1
  (/ (/ (+ x y) (* x 2.0)) y)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (+ x y)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (+ x y) (* x 2.0)))
  (/ (/ (+ x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ (+ x y) (* x 2.0))
  (/ y (cbrt (/ (+ x y) (* x 2.0))))
  (/ y (sqrt (/ (+ x y) (* x 2.0))))
  (/ y (/ (cbrt (+ x y)) 2.0))
  (/ y (/ (sqrt (+ x y)) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) (* x 2.0)))
  (* (* y 2.0) x)
  (* (* y 2.0) x)
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (exp (/ (/ (+ x y) (* x 2.0)) y))
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (- (/ (+ x y) (* x 2.0)))
  (- y)
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0))))
  (/ (cbrt (/ (+ x y) (* x 2.0))) y)
  (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (sqrt (/ (+ x y) (* x 2.0)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y))
  (/ (/ (cbrt (+ x y)) 2.0) (sqrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x)
  (/ (/ (cbrt (+ x y)) 2.0) y)
  (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (+ x y)) x) (sqrt y))
  (/ (/ (sqrt (+ x y)) 2.0) (sqrt y))
  (/ (sqrt (+ x y)) x)
  (/ (/ (sqrt (+ x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (+ x y) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (+ x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  1
  (/ (/ (+ x y) (* x 2.0)) y)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (+ x y)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (+ x y) (* x 2.0)))
  (/ (/ (+ x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ (+ x y) (* x 2.0))
  (/ y (cbrt (/ (+ x y) (* x 2.0))))
  (/ y (sqrt (/ (+ x y) (* x 2.0))))
  (/ y (/ (cbrt (+ x y)) 2.0))
  (/ y (/ (sqrt (+ x y)) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) (* x 2.0)))
  (* (* y 2.0) x)
  (* (* y 2.0) x)
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (log (/ (/ (+ x y) (* x 2.0)) y))
  (exp (/ (/ (+ x y) (* x 2.0)) y))
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (pow (/ (/ (+ x y) (* x 2.0)) y) 3)
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (sqrt (/ (/ (+ x y) (* x 2.0)) y))
  (- (/ (+ x y) (* x 2.0)))
  (- y)
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y))
  (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0))))
  (/ (cbrt (/ (+ x y) (* x 2.0))) y)
  (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y))
  (sqrt (/ (+ x y) (* x 2.0)))
  (/ (sqrt (/ (+ x y) (* x 2.0))) y)
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y))
  (/ (/ (cbrt (+ x y)) 2.0) (sqrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x)
  (/ (/ (cbrt (+ x y)) 2.0) y)
  (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (+ x y)) 2.0) (cbrt y))
  (/ (/ (sqrt (+ x y)) x) (sqrt y))
  (/ (/ (sqrt (+ x y)) 2.0) (sqrt y))
  (/ (sqrt (+ x y)) x)
  (/ (/ (sqrt (+ x y)) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (+ x y) 2.0) y)
  (/ (/ 1 x) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2.0) (cbrt y))
  (/ (/ 1 x) (sqrt y))
  (/ (/ (+ x y) 2.0) (sqrt y))
  (/ 1 x)
  (/ (/ (+ x y) 2.0) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  1
  (/ (/ (+ x y) (* x 2.0)) y)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (/ 1 (* x 2.0)) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (/ 1 (* x 2.0)) (sqrt y))
  (+ x y)
  (/ (/ 1 (* x 2.0)) y)
  (/ 1 y)
  (/ y (/ (+ x y) (* x 2.0)))
  (/ (/ (+ x y) (* x 2.0)) (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) (* x 2.0)) (sqrt y))
  (/ (+ x y) (* x 2.0))
  (/ y (cbrt (/ (+ x y) (* x 2.0))))
  (/ y (sqrt (/ (+ x y) (* x 2.0))))
  (/ y (/ (cbrt (+ x y)) 2.0))
  (/ y (/ (sqrt (+ x y)) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) 2.0))
  (/ y (/ (+ x y) (* x 2.0)))
  (* (* y 2.0) x)
  (* (* y 2.0) x)
  (log (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (exp (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))))
  (cbrt (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (sqrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (sqrt (/ (/ (+ x y) (* x 2.0)) y)))
  (cbrt (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (* (cbrt y) (cbrt y))))
  (cbrt (/ (cbrt (/ (+ x y) (* x 2.0))) (cbrt y)))
  (cbrt (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) (sqrt y)))
  (cbrt (/ (cbrt (/ (+ x y) (* x 2.0))) (sqrt y)))
  (cbrt (/ (* (cbrt (/ (+ x y) (* x 2.0))) (cbrt (/ (+ x y) (* x 2.0)))) 1))
  (cbrt (/ (cbrt (/ (+ x y) (* x 2.0))) y))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) (* (cbrt y) (cbrt y))))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) (cbrt y)))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y)))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) (sqrt y)))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) 1))
  (cbrt (/ (sqrt (/ (+ x y) (* x 2.0))) y))
  (cbrt (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ (cbrt (+ x y)) 2.0) (cbrt y)))
  (cbrt (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) (sqrt y)))
  (cbrt (/ (/ (cbrt (+ x y)) 2.0) (sqrt y)))
  (cbrt (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) x) 1))
  (cbrt (/ (/ (cbrt (+ x y)) 2.0) y))
  (cbrt (/ (/ (sqrt (+ x y)) x) (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ (sqrt (+ x y)) 2.0) (cbrt y)))
  (cbrt (/ (/ (sqrt (+ x y)) x) (sqrt y)))
  (cbrt (/ (/ (sqrt (+ x y)) 2.0) (sqrt y)))
  (cbrt (/ (/ (sqrt (+ x y)) x) 1))
  (cbrt (/ (/ (sqrt (+ x y)) 2.0) y))
  (cbrt (/ (/ 1 x) (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ (+ x y) 2.0) (cbrt y)))
  (cbrt (/ (/ 1 x) (sqrt y)))
  (cbrt (/ (/ (+ x y) 2.0) (sqrt y)))
  (pow (/ 1 x) 1/3)
  (cbrt (/ (/ (+ x y) 2.0) y))
  (cbrt (/ (/ 1 x) (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ (+ x y) 2.0) (cbrt y)))
  (cbrt (/ (/ 1 x) (sqrt y)))
  (cbrt (/ (/ (+ x y) 2.0) (sqrt y)))
  (pow (/ 1 x) 1/3)
  (cbrt (/ (/ (+ x y) 2.0) y))
  (cbrt (/ 1 (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ (+ x y) (* x 2.0)) (cbrt y)))
  (cbrt (/ 1 (sqrt y)))
  (cbrt (/ (/ (+ x y) (* x 2.0)) (sqrt y)))
  (cbrt 1)
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (cbrt (/ (+ x y) (* (cbrt y) (cbrt y))))
  (cbrt (/ (/ 1 (* x 2.0)) (cbrt y)))
  (cbrt (/ (+ x y) (sqrt y)))
  (cbrt (/ (/ 1 (* x 2.0)) (sqrt y)))
  (cbrt (+ x y))
  (cbrt (/ (/ 1 (* x 2.0)) y))
  (cbrt 1)
  (cbrt (/ (/ (+ x y) (* x 2.0)) y))
  (cbrt (/ (+ x y) (* x 2.0)))
  (pow (/ 1 y) 1/3)
  (cbrt (/ (+ x y) (* x 2.0)))
  (cbrt y)
  (* (cbrt (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (cbrt (/ (/ (+ x y) (* x 2.0)) y))))
  (cbrt (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (/ (/ (+ x y) (* x 2.0)) y)
  (sqrt (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (sqrt (cbrt (/ (/ (+ x y) (* x 2.0)) y)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* 0.5 (+ (/ 1 y) (/ 1 x)))
  (* (cbrt 0.5) (pow (/ 1 x) 1/3))
  (- (+ (* 1/3 (* (/ (cbrt 0.5) x) (pow (pow y 2) 1/3))) (* (cbrt 0.5) (pow (/ 1 y) 1/3))) (* 1/9 (* (/ (cbrt 0.5) (pow x 2)) (pow (pow y 5) 1/3))))
  (- (* (pow (/ -1 y) 1/3) (cbrt -0.5)) (+ (* 1/9 (* (pow (* -1 (pow y 5)) 1/3) (/ (cbrt -0.5) (pow x 2)))) (* 1/3 (* (/ (cbrt -0.5) x) (pow (pow y 2) 1/3)))))
1.151 * * * [progress]: adding candidates to table
1.623 * [progress]: [Phase 3 of 3] Extracting.
1.623 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* 0.5 (+ (/ 1 y) (/ 1 x))))> #<alt (λ (x y) (* (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (/ (/ (+ x y) (* x 2.0)) y))))> #<alt (λ (x y) (/ (+ x y) (* (* x 2.0) y)))> #<alt (λ (x y) (/ (/ (+ x y) (* x 2.0)) y))>)
1.624 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (* (* x 2.0) y)) y x)
1.624 * * * * [regimes]: Trying to branch on (/ (+ x y) (* (* x 2.0) y)) from (#<alt (λ (x y) (* 0.5 (+ (/ 1 y) (/ 1 x))))> #<alt (λ (x y) (* (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (/ (/ (+ x y) (* x 2.0)) y))))> #<alt (λ (x y) (/ (+ x y) (* (* x 2.0) y)))> #<alt (λ (x y) (/ (/ (+ x y) (* x 2.0)) y))>)
1.640 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* 0.5 (+ (/ 1 y) (/ 1 x))))> #<alt (λ (x y) (* (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (/ (/ (+ x y) (* x 2.0)) y))))> #<alt (λ (x y) (/ (+ x y) (* (* x 2.0) y)))> #<alt (λ (x y) (/ (/ (+ x y) (* x 2.0)) y))>)
1.653 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* 0.5 (+ (/ 1 y) (/ 1 x))))> #<alt (λ (x y) (* (* (cbrt (/ (/ (+ x y) (* x 2.0)) y)) (cbrt (/ (/ (+ x y) (* x 2.0)) y))) (cbrt (/ (/ (+ x y) (* x 2.0)) y))))> #<alt (λ (x y) (/ (+ x y) (* (* x 2.0) y)))> #<alt (λ (x y) (/ (/ (+ x y) (* x 2.0)) y))>)
1.667 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.667 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 0.5 (+ (/ 1 y) (/ 1 x)))
1.668 * * [simplify]: iteration  0 :  12  enodes  (cost  4 )
1.668 * * [simplify]: iteration  1 :  12  enodes  (cost  4 )
1.668 * [simplify]: Simplified to:
   (* 0.5 (+ (/ 1 y) (/ 1 x)))
2.083 * [regime-testing]: Baseline error score: 0.016216307728174287
2.083 * [regime-testing]: Oracle error score: 0.003375421927740968
2.084 * [regime-testing]: End program error score: 0.016216307728174287
2.102 * [regime-testing]: Target error score: 0.016216307728174287