15.247 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.063 * * * [progress]: [2/2] Setting up program.
0.065 * [progress]: [Phase 2 of 3] Improving.
0.066 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (/ y (+ 1.0 (/ (* x y) 2.0))))
0.068 * * [simplify]: iteration  0 :  21  enodes  (cost  11 )
0.068 * * [simplify]: iteration  1 :  21  enodes  (cost  11 )
0.068 * [simplify]: Simplified to:
   (- x (/ y (+ 1.0 (* x (/ y 2.0)))))
0.071 * * [progress]: iteration 1 / 4
0.071 * * * [progress]: picking best candidate
0.073 * * * * [pick]: Picked  #<alt (λ (x y) (- x (/ y (+ 1.0 (/ (* x y) 2.0)))))>
0.073 * * * [progress]: localizing error
0.080 * * * [progress]: generating rewritten candidates
0.080 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.087 * * * [progress]: generating series expansions
0.087 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.087 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (y x) around 0
0.087 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x
0.087 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.087 * [taylor]: Taking taylor expansion of 0.5 in x
0.087 * [taylor]: Taking taylor expansion of (* x y) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [taylor]: Taking taylor expansion of 1.0 in x
0.087 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y
0.087 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.087 * [taylor]: Taking taylor expansion of 0.5 in y
0.087 * [taylor]: Taking taylor expansion of (* x y) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of 1.0 in y
0.087 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y
0.087 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.087 * [taylor]: Taking taylor expansion of 0.5 in y
0.087 * [taylor]: Taking taylor expansion of (* x y) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [taylor]: Taking taylor expansion of 1.0 in y
0.088 * [taylor]: Taking taylor expansion of 1.0 in x
0.088 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x
0.088 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.088 * [taylor]: Taking taylor expansion of 0.5 in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x
0.088 * [taylor]: Taking taylor expansion of 0.25 in x
0.088 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (neg (* 0.125 (pow x 3))) in x
0.088 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x
0.088 * [taylor]: Taking taylor expansion of 0.125 in x
0.088 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (* 0.0625 (pow x 4)) in x
0.089 * [taylor]: Taking taylor expansion of 0.0625 in x
0.089 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0
0.089 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.089 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.090 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.090 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.090 * [taylor]: Taking taylor expansion of 0.5 in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.090 * [taylor]: Taking taylor expansion of (* x y) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.090 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.090 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.090 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.090 * [taylor]: Taking taylor expansion of 0.5 in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.090 * [taylor]: Taking taylor expansion of (* x y) in y
0.090 * [taylor]: Taking taylor expansion of x in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of 1.0 in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.090 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.090 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.090 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.090 * [taylor]: Taking taylor expansion of 0.5 in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.090 * [taylor]: Taking taylor expansion of (* x y) in y
0.090 * [taylor]: Taking taylor expansion of x in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of 1.0 in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.091 * [taylor]: Taking taylor expansion of 2.0 in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of (neg (* 4.0 (pow x 2))) in x
0.091 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
0.091 * [taylor]: Taking taylor expansion of 4.0 in x
0.091 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x
0.092 * [taylor]: Taking taylor expansion of 8.0 in x
0.092 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of (neg (* 16.0 (pow x 4))) in x
0.092 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x
0.092 * [taylor]: Taking taylor expansion of 16.0 in x
0.092 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.093 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x
0.093 * [taylor]: Taking taylor expansion of 32.0 in x
0.093 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.094 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0
0.094 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.094 * [taylor]: Taking taylor expansion of -1 in x
0.094 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.094 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.094 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.094 * [taylor]: Taking taylor expansion of 0.5 in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.094 * [taylor]: Taking taylor expansion of (* x y) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.094 * [taylor]: Taking taylor expansion of -1 in y
0.094 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.094 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.094 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.094 * [taylor]: Taking taylor expansion of 0.5 in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.094 * [taylor]: Taking taylor expansion of (* x y) in y
0.094 * [taylor]: Taking taylor expansion of x in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of 1.0 in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.095 * [taylor]: Taking taylor expansion of -1 in y
0.095 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.095 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.095 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.095 * [taylor]: Taking taylor expansion of 0.5 in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.095 * [taylor]: Taking taylor expansion of (* x y) in y
0.095 * [taylor]: Taking taylor expansion of x in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of 1.0 in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.095 * [taylor]: Taking taylor expansion of -2.0 in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
0.096 * [taylor]: Taking taylor expansion of 4.0 in x
0.096 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [taylor]: Taking taylor expansion of (neg (* 8.0 (pow x 3))) in x
0.096 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x
0.096 * [taylor]: Taking taylor expansion of 8.0 in x
0.096 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.096 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x
0.097 * [taylor]: Taking taylor expansion of 16.0 in x
0.097 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of (neg (* 32.0 (pow x 5))) in x
0.098 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x
0.098 * [taylor]: Taking taylor expansion of 32.0 in x
0.098 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * * * [progress]: simplifying candidates
0.099 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log y) (log (+ 1.0 (/ (* x y) 2.0))))
  (log (/ y (+ 1.0 (/ (* x y) 2.0))))
  (exp (/ y (+ 1.0 (/ (* x y) 2.0))))
  (/ (* (* y y) y) (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))))
  (* (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))))
  (cbrt (/ y (+ 1.0 (/ (* x y) 2.0))))
  (* (* (/ y (+ 1.0 (/ (* x y) 2.0))) (/ y (+ 1.0 (/ (* x y) 2.0)))) (/ y (+ 1.0 (/ (* x y) 2.0))))
  (sqrt (/ y (+ 1.0 (/ (* x y) 2.0))))
  (sqrt (/ y (+ 1.0 (/ (* x y) 2.0))))
  (neg y)
  (neg (+ 1.0 (/ (* x y) 2.0)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0)))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0)))
  (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ 1.0 (/ (* x y) 2.0)))
  (/ (sqrt y) 1)
  (/ (sqrt y) (+ 1.0 (/ (* x y) 2.0)))
  (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ y (cbrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ 1 1)
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ 1 1)
  (/ y (+ 1.0 (/ (* x y) 2.0)))
  (/ 1 (+ 1.0 (/ (* x y) 2.0)))
  (/ (+ 1.0 (/ (* x y) 2.0)) y)
  (/ y (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))))
  (/ y (sqrt (+ 1.0 (/ (* x y) 2.0))))
  (/ y 1)
  (/ y 1)
  (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))
  (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))
  (/ (+ 1.0 (/ (* x y) 2.0)) y)
  (/ y (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)))
  (/ y (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))))
  (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
0.139 * * [simplify]: iteration  0 :  4935  enodes  (cost  515 )
0.139 * * [simplify]: iteration  1 :  4935  enodes  (cost  515 )
0.141 * [simplify]: Simplified to:
   (log (/ y (+ 1.0 (* y (/ x 2.0)))))
  (log (/ y (+ 1.0 (* y (/ x 2.0)))))
  (exp (/ y (+ 1.0 (* y (/ x 2.0)))))
  (pow (/ y (+ 1.0 (* y (/ x 2.0)))) 3)
  (* (cbrt (/ y (+ 1.0 (* y (/ x 2.0))))) (cbrt (/ y (+ 1.0 (* y (/ x 2.0))))))
  (cbrt (/ y (+ 1.0 (* y (/ x 2.0)))))
  (pow (/ y (+ 1.0 (* y (/ x 2.0)))) 3)
  (sqrt (/ y (+ 1.0 (* y (/ x 2.0)))))
  (sqrt (/ y (+ 1.0 (* y (/ x 2.0)))))
  (neg y)
  (neg (+ 1.0 (* y (/ x 2.0))))
  (* (cbrt y) (/ (cbrt y) (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0)))))))
  (/ (cbrt y) (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (* (cbrt y) (/ (cbrt y) (sqrt (+ 1.0 (* y (/ x 2.0))))))
  (/ (cbrt y) (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ 1.0 (* y (/ x 2.0))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ 1.0 (* y (/ x 2.0))))
  (/ (sqrt y) (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (/ (sqrt y) (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (/ (sqrt y) (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ (sqrt y) (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (sqrt y)
  (/ (sqrt y) (+ 1.0 (* y (/ x 2.0))))
  (sqrt y)
  (/ (sqrt y) (+ 1.0 (* y (/ x 2.0))))
  (/ 1 (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (/ y (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (/ 1 (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ y (sqrt (+ 1.0 (* y (/ x 2.0)))))
  1
  (/ y (+ 1.0 (* y (/ x 2.0))))
  1
  (/ y (+ 1.0 (* y (/ x 2.0))))
  (/ 1 (+ 1.0 (* y (/ x 2.0))))
  (/ (+ 1.0 (* y (/ x 2.0))) y)
  (/ y (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (/ y (sqrt (+ 1.0 (* y (/ x 2.0)))))
  y
  y
  (/ (+ 1.0 (* y (/ x 2.0))) (cbrt y))
  (/ (+ 1.0 (* y (/ x 2.0))) (sqrt y))
  (/ (+ 1.0 (* y (/ x 2.0))) y)
  (/ y (+ (pow 1.0 3) (pow (* y (/ x 2.0)) 3)))
  (/ y (- (* 1.0 1.0) (* y (/ (* y (* x (/ x 2.0))) 2.0))))
  (* y (+ 1.0 (* y (- (* y (* x (* x 0.25))) (* x 0.5)))))
  (+ (/ 8.0 (* y (* y (pow x 3)))) (- (/ 2.0 x) (/ 4.0 (* y (* x x)))))
  (+ (/ 8.0 (* y (* y (pow x 3)))) (- (/ 2.0 x) (/ 4.0 (* y (* x x)))))
0.142 * * * [progress]: adding candidates to table
0.191 * * [progress]: iteration 2 / 4
0.191 * * * [progress]: picking best candidate
0.196 * * * * [pick]: Picked  #<alt (λ (x y) (- x (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))))>
0.196 * * * [progress]: localizing error
0.207 * * * [progress]: generating rewritten candidates
0.207 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2)
0.212 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2)
0.218 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2 1 2)
0.229 * * * [progress]: generating series expansions
0.229 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2)
0.230 * [approximate]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in (y x) around 0
0.230 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x
0.230 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x
0.230 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.230 * [taylor]: Taking taylor expansion of 0.5 in x
0.230 * [taylor]: Taking taylor expansion of (* x y) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of y in x
0.230 * [taylor]: Taking taylor expansion of 1.0 in x
0.230 * [taylor]: Taking taylor expansion of y in x
0.230 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in y
0.230 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y
0.230 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.230 * [taylor]: Taking taylor expansion of 0.5 in y
0.230 * [taylor]: Taking taylor expansion of (* x y) in y
0.230 * [taylor]: Taking taylor expansion of x in y
0.230 * [taylor]: Taking taylor expansion of y in y
0.230 * [taylor]: Taking taylor expansion of 1.0 in y
0.230 * [taylor]: Taking taylor expansion of y in y
0.230 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in y
0.230 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y
0.230 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.230 * [taylor]: Taking taylor expansion of 0.5 in y
0.230 * [taylor]: Taking taylor expansion of (* x y) in y
0.230 * [taylor]: Taking taylor expansion of x in y
0.230 * [taylor]: Taking taylor expansion of y in y
0.230 * [taylor]: Taking taylor expansion of 1.0 in y
0.230 * [taylor]: Taking taylor expansion of y in y
0.230 * [taylor]: Taking taylor expansion of 1.0 in x
0.230 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.230 * [taylor]: Taking taylor expansion of 0.5 in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of 0 in x
0.231 * [taylor]: Taking taylor expansion of 0 in x
0.231 * [taylor]: Taking taylor expansion of 0 in x
0.231 * [approximate]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in (y x) around 0
0.231 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.231 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.231 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.231 * [taylor]: Taking taylor expansion of 0.5 in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.231 * [taylor]: Taking taylor expansion of (* x y) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of y in x
0.232 * [taylor]: Taking taylor expansion of 1.0 in x
0.232 * [taylor]: Taking taylor expansion of y in x
0.232 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.232 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.232 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.232 * [taylor]: Taking taylor expansion of 0.5 in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.232 * [taylor]: Taking taylor expansion of (* x y) in y
0.232 * [taylor]: Taking taylor expansion of x in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of 1.0 in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.232 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.232 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.232 * [taylor]: Taking taylor expansion of 0.5 in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.232 * [taylor]: Taking taylor expansion of (* x y) in y
0.232 * [taylor]: Taking taylor expansion of x in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of 1.0 in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of 0 in x
0.232 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.232 * [taylor]: Taking taylor expansion of 0.5 in x
0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.232 * [taylor]: Taking taylor expansion of x in x
0.233 * [taylor]: Taking taylor expansion of 1.0 in x
0.233 * [taylor]: Taking taylor expansion of 0 in x
0.233 * [taylor]: Taking taylor expansion of 0 in x
0.234 * [approximate]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0
0.234 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.234 * [taylor]: Taking taylor expansion of -1 in x
0.234 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.234 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.234 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.234 * [taylor]: Taking taylor expansion of 0.5 in x
0.234 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.234 * [taylor]: Taking taylor expansion of (* x y) in x
0.234 * [taylor]: Taking taylor expansion of x in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [taylor]: Taking taylor expansion of 1.0 in x
0.234 * [taylor]: Taking taylor expansion of y in x
0.234 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.234 * [taylor]: Taking taylor expansion of -1 in y
0.234 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.234 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.234 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.234 * [taylor]: Taking taylor expansion of 0.5 in y
0.234 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.234 * [taylor]: Taking taylor expansion of (* x y) in y
0.234 * [taylor]: Taking taylor expansion of x in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [taylor]: Taking taylor expansion of 1.0 in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.234 * [taylor]: Taking taylor expansion of -1 in y
0.234 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.234 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.234 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.234 * [taylor]: Taking taylor expansion of 0.5 in y
0.234 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.234 * [taylor]: Taking taylor expansion of (* x y) in y
0.234 * [taylor]: Taking taylor expansion of x in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [taylor]: Taking taylor expansion of 1.0 in y
0.234 * [taylor]: Taking taylor expansion of y in y
0.234 * [taylor]: Taking taylor expansion of 0 in x
0.235 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 x))) in x
0.235 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.235 * [taylor]: Taking taylor expansion of 0.5 in x
0.235 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.235 * [taylor]: Taking taylor expansion of x in x
0.235 * [taylor]: Taking taylor expansion of (neg 1.0) in x
0.235 * [taylor]: Taking taylor expansion of 1.0 in x
0.235 * [taylor]: Taking taylor expansion of 0 in x
0.236 * [taylor]: Taking taylor expansion of 0 in x
0.236 * * * * [progress]: [ 2 / 3 ] generating series at (2 2)
0.236 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (y x) around 0
0.236 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x
0.236 * [taylor]: Taking taylor expansion of y in x
0.236 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x
0.236 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.236 * [taylor]: Taking taylor expansion of 0.5 in x
0.236 * [taylor]: Taking taylor expansion of (* x y) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.236 * [taylor]: Taking taylor expansion of y in x
0.236 * [taylor]: Taking taylor expansion of 1.0 in x
0.237 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y
0.237 * [taylor]: Taking taylor expansion of y in y
0.237 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y
0.237 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.237 * [taylor]: Taking taylor expansion of 0.5 in y
0.237 * [taylor]: Taking taylor expansion of (* x y) in y
0.237 * [taylor]: Taking taylor expansion of x in y
0.237 * [taylor]: Taking taylor expansion of y in y
0.237 * [taylor]: Taking taylor expansion of 1.0 in y
0.237 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y
0.237 * [taylor]: Taking taylor expansion of y in y
0.237 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y
0.237 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.237 * [taylor]: Taking taylor expansion of 0.5 in y
0.237 * [taylor]: Taking taylor expansion of (* x y) in y
0.237 * [taylor]: Taking taylor expansion of x in y
0.237 * [taylor]: Taking taylor expansion of y in y
0.237 * [taylor]: Taking taylor expansion of 1.0 in y
0.237 * [taylor]: Taking taylor expansion of 1.0 in x
0.237 * [taylor]: Taking taylor expansion of (neg (* 0.5 x)) in x
0.237 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.237 * [taylor]: Taking taylor expansion of 0.5 in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x
0.237 * [taylor]: Taking taylor expansion of 0.25 in x
0.237 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (neg (* 0.125 (pow x 3))) in x
0.238 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x
0.238 * [taylor]: Taking taylor expansion of 0.125 in x
0.238 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.238 * [taylor]: Taking taylor expansion of (* 0.0625 (pow x 4)) in x
0.238 * [taylor]: Taking taylor expansion of 0.0625 in x
0.238 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.238 * [taylor]: Taking taylor expansion of x in x
0.239 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0
0.239 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.239 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.239 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.239 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.239 * [taylor]: Taking taylor expansion of 0.5 in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.239 * [taylor]: Taking taylor expansion of (* x y) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of 1.0 in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.239 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.239 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.239 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.239 * [taylor]: Taking taylor expansion of 0.5 in y
0.239 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.239 * [taylor]: Taking taylor expansion of (* x y) in y
0.239 * [taylor]: Taking taylor expansion of x in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of 1.0 in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.240 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.240 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.240 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.240 * [taylor]: Taking taylor expansion of 0.5 in y
0.240 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.240 * [taylor]: Taking taylor expansion of (* x y) in y
0.240 * [taylor]: Taking taylor expansion of x in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of 1.0 in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.240 * [taylor]: Taking taylor expansion of 2.0 in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (neg (* 4.0 (pow x 2))) in x
0.241 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
0.241 * [taylor]: Taking taylor expansion of 4.0 in x
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x
0.241 * [taylor]: Taking taylor expansion of 8.0 in x
0.241 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of (neg (* 16.0 (pow x 4))) in x
0.242 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x
0.242 * [taylor]: Taking taylor expansion of 16.0 in x
0.242 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x
0.243 * [taylor]: Taking taylor expansion of 32.0 in x
0.243 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0
0.243 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x
0.243 * [taylor]: Taking taylor expansion of -1 in x
0.244 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x
0.244 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x
0.244 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x
0.244 * [taylor]: Taking taylor expansion of 0.5 in x
0.244 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.244 * [taylor]: Taking taylor expansion of (* x y) in x
0.244 * [taylor]: Taking taylor expansion of x in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of 1.0 in x
0.244 * [taylor]: Taking taylor expansion of y in x
0.244 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.244 * [taylor]: Taking taylor expansion of -1 in y
0.244 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.244 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.244 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.244 * [taylor]: Taking taylor expansion of 0.5 in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.244 * [taylor]: Taking taylor expansion of (* x y) in y
0.244 * [taylor]: Taking taylor expansion of x in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of 1.0 in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y
0.244 * [taylor]: Taking taylor expansion of -1 in y
0.244 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y
0.244 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y
0.244 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y
0.244 * [taylor]: Taking taylor expansion of 0.5 in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.244 * [taylor]: Taking taylor expansion of (* x y) in y
0.244 * [taylor]: Taking taylor expansion of x in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of 1.0 in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.245 * [taylor]: Taking taylor expansion of (* -2.0 x) in x
0.245 * [taylor]: Taking taylor expansion of -2.0 in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x
0.245 * [taylor]: Taking taylor expansion of 4.0 in x
0.245 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.246 * [taylor]: Taking taylor expansion of (neg (* 8.0 (pow x 3))) in x
0.246 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x
0.246 * [taylor]: Taking taylor expansion of 8.0 in x
0.246 * [taylor]: Taking taylor expansion of (pow x 3) in x
0.246 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x
0.247 * [taylor]: Taking taylor expansion of 16.0 in x
0.247 * [taylor]: Taking taylor expansion of (pow x 4) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.247 * [taylor]: Taking taylor expansion of (neg (* 32.0 (pow x 5))) in x
0.247 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x
0.247 * [taylor]: Taking taylor expansion of 32.0 in x
0.247 * [taylor]: Taking taylor expansion of (pow x 5) in x
0.247 * [taylor]: Taking taylor expansion of x in x
0.248 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2 1 2)
0.248 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (y x) around 0
0.248 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x
0.248 * [taylor]: Taking taylor expansion of 0.5 in x
0.248 * [taylor]: Taking taylor expansion of (* x y) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.248 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.248 * [taylor]: Taking taylor expansion of 0.5 in y
0.248 * [taylor]: Taking taylor expansion of (* x y) in y
0.248 * [taylor]: Taking taylor expansion of x in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y
0.248 * [taylor]: Taking taylor expansion of 0.5 in y
0.248 * [taylor]: Taking taylor expansion of (* x y) in y
0.248 * [taylor]: Taking taylor expansion of x in y
0.248 * [taylor]: Taking taylor expansion of y in y
0.248 * [taylor]: Taking taylor expansion of 0 in x
0.248 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.248 * [taylor]: Taking taylor expansion of 0.5 in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of 0 in x
0.249 * [taylor]: Taking taylor expansion of 0 in x
0.249 * [taylor]: Taking taylor expansion of 0 in x
0.249 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (y x) around 0
0.249 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.249 * [taylor]: Taking taylor expansion of 0.5 in x
0.249 * [taylor]: Taking taylor expansion of (* x y) in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.249 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.249 * [taylor]: Taking taylor expansion of 0.5 in y
0.249 * [taylor]: Taking taylor expansion of (* x y) in y
0.249 * [taylor]: Taking taylor expansion of x in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.249 * [taylor]: Taking taylor expansion of 0.5 in y
0.249 * [taylor]: Taking taylor expansion of (* x y) in y
0.249 * [taylor]: Taking taylor expansion of x in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.249 * [taylor]: Taking taylor expansion of 0.5 in x
0.249 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of 0 in x
0.250 * [taylor]: Taking taylor expansion of 0 in x
0.250 * [taylor]: Taking taylor expansion of 0 in x
0.250 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (y x) around 0
0.250 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x
0.250 * [taylor]: Taking taylor expansion of 0.5 in x
0.250 * [taylor]: Taking taylor expansion of (* x y) in x
0.250 * [taylor]: Taking taylor expansion of x in x
0.250 * [taylor]: Taking taylor expansion of y in x
0.250 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.250 * [taylor]: Taking taylor expansion of 0.5 in y
0.250 * [taylor]: Taking taylor expansion of (* x y) in y
0.250 * [taylor]: Taking taylor expansion of x in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.250 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y
0.250 * [taylor]: Taking taylor expansion of 0.5 in y
0.250 * [taylor]: Taking taylor expansion of (* x y) in y
0.250 * [taylor]: Taking taylor expansion of x in y
0.250 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x
0.251 * [taylor]: Taking taylor expansion of 0.5 in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.251 * [taylor]: Taking taylor expansion of 0 in x
0.251 * [taylor]: Taking taylor expansion of 0 in x
0.251 * [taylor]: Taking taylor expansion of 0 in x
0.251 * * * [progress]: simplifying candidates
0.253 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ 1.0 (* y (/ x 2.0)))) (log y))
  (log (/ (+ 1.0 (* y (/ x 2.0))) y))
  (exp (/ (+ 1.0 (* y (/ x 2.0))) y))
  (/ (* (* (+ 1.0 (* y (/ x 2.0))) (+ 1.0 (* y (/ x 2.0)))) (+ 1.0 (* y (/ x 2.0)))) (* (* y y) y))
  (* (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y))
  (* (* (/ (+ 1.0 (* y (/ x 2.0))) y) (/ (+ 1.0 (* y (/ x 2.0))) y)) (/ (+ 1.0 (* y (/ x 2.0))) y))
  (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y))
  (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y))
  (neg (+ 1.0 (* y (/ x 2.0))))
  (neg y)
  (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt y))
  (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) (sqrt y))
  (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y))
  (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) 1)
  (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) y)
  (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (cbrt y))
  (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y))
  (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y))
  (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) 1)
  (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ 1.0 (* y (/ x 2.0))) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ 1.0 (* y (/ x 2.0))) (sqrt y))
  (/ 1 1)
  (/ (+ 1.0 (* y (/ x 2.0))) y)
  (/ 1 y)
  (/ y (+ 1.0 (* y (/ x 2.0))))
  (/ (+ 1.0 (* y (/ x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (+ 1.0 (* y (/ x 2.0))) (sqrt y))
  (/ (+ 1.0 (* y (/ x 2.0))) 1)
  (/ y (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (/ y (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ y (+ 1.0 (* y (/ x 2.0))))
  (* y (+ (* 1.0 1.0) (- (* (* y (/ x 2.0)) (* y (/ x 2.0))) (* 1.0 (* y (/ x 2.0))))))
  (* y (- 1.0 (* y (/ x 2.0))))
  (neg 1)
  (neg (- (log (+ 1.0 (* y (/ x 2.0)))) (log y)))
  (neg (log (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (- 0 (- (log (+ 1.0 (* y (/ x 2.0)))) (log y)))
  (- 0 (log (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (- (log 1) (- (log (+ 1.0 (* y (/ x 2.0)))) (log y)))
  (- (log 1) (log (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (log (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (exp (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ (* (* 1 1) 1) (/ (* (* (+ 1.0 (* y (/ x 2.0))) (+ 1.0 (* y (/ x 2.0)))) (+ 1.0 (* y (/ x 2.0)))) (* (* y y) y)))
  (/ (* (* 1 1) 1) (* (* (/ (+ 1.0 (* y (/ x 2.0))) y) (/ (+ 1.0 (* y (/ x 2.0))) y)) (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (* (cbrt (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))) (cbrt (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))))
  (cbrt (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (* (* (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y)) (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))) (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (sqrt (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (sqrt (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (neg 1)
  (neg (/ (+ 1.0 (* y (/ x 2.0))) y))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y))))
  (/ (cbrt 1) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ (cbrt 1) (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) (sqrt y)))
  (/ (cbrt 1) (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) 1))
  (/ (cbrt 1) (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y)))
  (/ (cbrt 1) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) 1))
  (/ (cbrt 1) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) y))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt 1) (/ (+ 1.0 (* y (/ x 2.0))) (cbrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y)))
  (/ (cbrt 1) (/ (+ 1.0 (* y (/ x 2.0))) (sqrt y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ 1.0 (* y (/ x 2.0))) y))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ 1.0 (* y (/ x 2.0))) y))
  (/ (* (cbrt 1) (cbrt 1)) (+ 1.0 (* y (/ x 2.0))))
  (/ (cbrt 1) (/ 1 y))
  (/ (sqrt 1) (* (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y))))
  (/ (sqrt 1) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ (sqrt 1) (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ (sqrt 1) (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ (sqrt 1) (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt y)))
  (/ (sqrt 1) (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) (sqrt y)))
  (/ (sqrt 1) (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y)))
  (/ (sqrt 1) (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) 1))
  (/ (sqrt 1) (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) y))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (cbrt y)))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y)))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y)))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) 1))
  (/ (sqrt 1) (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) y))
  (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt 1) (/ (+ 1.0 (* y (/ x 2.0))) (cbrt y)))
  (/ (sqrt 1) (/ 1 (sqrt y)))
  (/ (sqrt 1) (/ (+ 1.0 (* y (/ x 2.0))) (sqrt y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ 1.0 (* y (/ x 2.0))) y))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ 1.0 (* y (/ x 2.0))) y))
  (/ (sqrt 1) (+ 1.0 (* y (/ x 2.0))))
  (/ (sqrt 1) (/ 1 y))
  (/ 1 (* (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y))))
  (/ 1 (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ 1 (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ 1 (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ 1 (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt y)))
  (/ 1 (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) (sqrt y)))
  (/ 1 (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y)))
  (/ 1 (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) 1))
  (/ 1 (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) y))
  (/ 1 (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (cbrt y)))
  (/ 1 (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y)))
  (/ 1 (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y)))
  (/ 1 (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) 1))
  (/ 1 (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
  (/ 1 1)
  (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
  (/ 1 (+ 1.0 (* y (/ x 2.0))))
  (/ 1 (/ 1 y))
  (/ 1 (/ (+ 1.0 (* y (/ x 2.0))) y))
  (/ (/ (+ 1.0 (* y (/ x 2.0))) y) 1)
  (/ 1 (* (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y))))
  (/ 1 (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ 1 (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) (sqrt y)))
  (/ 1 (/ (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))) 1))
  (/ 1 (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (* (cbrt y) (cbrt y))))
  (/ 1 (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y)))
  (/ 1 (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) 1))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ 1 (/ 1 (sqrt y)))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ 1.0 (* y (/ x 2.0))))
  (/ (/ (+ 1.0 (* y (/ x 2.0))) y) (cbrt 1))
  (/ (/ (+ 1.0 (* y (/ x 2.0))) y) (sqrt 1))
  (/ (/ (+ 1.0 (* y (/ x 2.0))) y) 1)
  (/ 1 (+ 1.0 (* y (/ x 2.0))))
  (* y (/ x 2.0))
  (+ (log y) (- (log x) (log 2.0)))
  (+ (log y) (log (/ x 2.0)))
  (log (* y (/ x 2.0)))
  (exp (* y (/ x 2.0)))
  (* (* (* y y) y) (/ (* (* x x) x) (* (* 2.0 2.0) 2.0)))
  (* (* (* y y) y) (* (* (/ x 2.0) (/ x 2.0)) (/ x 2.0)))
  (* (cbrt (* y (/ x 2.0))) (cbrt (* y (/ x 2.0))))
  (cbrt (* y (/ x 2.0)))
  (* (* (* y (/ x 2.0)) (* y (/ x 2.0))) (* y (/ x 2.0)))
  (sqrt (* y (/ x 2.0)))
  (sqrt (* y (/ x 2.0)))
  (* (sqrt y) (sqrt (/ x 2.0)))
  (* (sqrt y) (sqrt (/ x 2.0)))
  (* (sqrt y) (/ (sqrt x) (sqrt 2.0)))
  (* (sqrt y) (/ (sqrt x) (sqrt 2.0)))
  (* y (* (cbrt (/ x 2.0)) (cbrt (/ x 2.0))))
  (* y (sqrt (/ x 2.0)))
  (* y (/ (* (cbrt x) (cbrt x)) (* (cbrt 2.0) (cbrt 2.0))))
  (* y (/ (* (cbrt x) (cbrt x)) (sqrt 2.0)))
  (* y (/ (* (cbrt x) (cbrt x)) 1))
  (* y (/ (sqrt x) (* (cbrt 2.0) (cbrt 2.0))))
  (* y (/ (sqrt x) (sqrt 2.0)))
  (* y (/ (sqrt x) 1))
  (* y (/ 1 (* (cbrt 2.0) (cbrt 2.0))))
  (* y (/ 1 (sqrt 2.0)))
  (* y (/ 1 1))
  (* y 1)
  (* y x)
  (* (cbrt y) (/ x 2.0))
  (* (sqrt y) (/ x 2.0))
  (* y (/ x 2.0))
  (* y x)
  (+ (* 0.5 x) (* 1.0 (/ 1 y)))
  (+ (* 0.5 x) (* 1.0 (/ 1 y)))
  (+ (* 0.5 x) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
  (* 0.5 (* x y))
0.303 * * [simplify]: iteration  0 :  4981  enodes  (cost  2035 )
0.304 * * [simplify]: iteration  1 :  4981  enodes  (cost  2035 )
0.311 * [simplify]: Simplified to:
   (log (/ (+ 1.0 (* y (/ x 2.0))) y))
  (log (/ (+ 1.0 (* y (/ x 2.0))) y))
  (exp (/ (+ 1.0 (* y (/ x 2.0))) y))
  (pow (/ (+ 1.0 (* y (/ x 2.0))) y) 3)
  (* (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y))
  (pow (/ (+ 1.0 (* y (/ x 2.0))) y) 3)
  (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y))
  (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y))
  (neg (+ 1.0 (* y (/ x 2.0))))
  (neg y)
  (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (* (cbrt y) (cbrt y))))
  (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt y))
  (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y)))
  (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y))
  (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (/ (cbrt (+ 1.0 (* y (/ x 2.0)))) y)
  (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (cbrt y))
  (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y))
  (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) (sqrt y))
  (sqrt (+ 1.0 (* y (/ x 2.0))))
  (/ (sqrt (+ 1.0 (* y (/ x 2.0)))) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ 1.0 (* y (/ x 2.0))) (cbrt y))
  (/ 1 (sqrt y))
  (/ (+ 1.0 (* y (/ x 2.0))) (sqrt y))
  1
  (/ (+ 1.0 (* y (/ x 2.0))) y)
  (/ 1 y)
  (/ y (+ 1.0 (* y (/ x 2.0))))
  (/ (+ 1.0 (* y (/ x 2.0))) (* (cbrt y) (cbrt y)))
  (/ (+ 1.0 (* y (/ x 2.0))) (sqrt y))
  (+ 1.0 (* y (/ x 2.0)))
  (/ y (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (/ y (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ y (+ 1.0 (* y (/ x 2.0))))
  (* y (+ (* 1.0 1.0) (* y (* (/ x 2.0) (- (* y (/ x 2.0)) 1.0)))))
  (* y (- 1.0 (* y (/ x 2.0))))
  -1
  (log (/ y (+ 1.0 (* y (/ x 2.0)))))
  (log (/ y (+ 1.0 (* y (/ x 2.0)))))
  (log (/ y (+ 1.0 (* y (/ x 2.0)))))
  (log (/ y (+ 1.0 (* y (/ x 2.0)))))
  (log (/ y (+ 1.0 (* y (/ x 2.0)))))
  (log (/ y (+ 1.0 (* y (/ x 2.0)))))
  (log (/ y (+ 1.0 (* y (/ x 2.0)))))
  (exp (/ y (+ 1.0 (* y (/ x 2.0)))))
  (pow (/ y (+ 1.0 (* y (/ x 2.0)))) 3)
  (pow (/ y (+ 1.0 (* y (/ x 2.0)))) 3)
  (* (cbrt (/ y (+ 1.0 (* y (/ x 2.0))))) (cbrt (/ y (+ 1.0 (* y (/ x 2.0))))))
  (cbrt (/ y (+ 1.0 (* y (/ x 2.0)))))
  (pow (/ y (+ 1.0 (* y (/ x 2.0)))) 3)
  (sqrt (/ y (+ 1.0 (* y (/ x 2.0)))))
  (sqrt (/ y (+ 1.0 (* y (/ x 2.0)))))
  -1
  (/ (neg (+ 1.0 (* y (/ x 2.0)))) y)
  (* (/ (cbrt 1) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y))) (/ (cbrt 1) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y))))
  (/ (cbrt 1) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (* (/ (cbrt 1) (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y))) (cbrt 1))
  (/ (cbrt 1) (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (* (* (cbrt y) (cbrt y)) (* (/ (cbrt 1) (cbrt (+ 1.0 (* y (/ x 2.0))))) (/ (cbrt 1) (cbrt (+ 1.0 (* y (/ x 2.0)))))))
  (* (cbrt y) (/ (cbrt 1) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (* (sqrt y) (* (/ (cbrt 1) (cbrt (+ 1.0 (* y (/ x 2.0))))) (/ (cbrt 1) (cbrt (+ 1.0 (* y (/ x 2.0)))))))
  (* (sqrt y) (/ (cbrt 1) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (* (/ (cbrt 1) (cbrt (+ 1.0 (* y (/ x 2.0))))) (/ (cbrt 1) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (* y (/ (cbrt 1) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (* (* (cbrt y) (cbrt y)) (* (/ (cbrt 1) (sqrt (+ 1.0 (* y (/ x 2.0))))) (cbrt 1)))
  (* (cbrt y) (/ (cbrt 1) (sqrt (+ 1.0 (* y (/ x 2.0))))))
  (* (sqrt y) (* (/ (cbrt 1) (sqrt (+ 1.0 (* y (/ x 2.0))))) (cbrt 1)))
  (* (sqrt y) (/ (cbrt 1) (sqrt (+ 1.0 (* y (/ x 2.0))))))
  (* (/ (cbrt 1) (sqrt (+ 1.0 (* y (/ x 2.0))))) (cbrt 1))
  (* y (/ (cbrt 1) (sqrt (+ 1.0 (* y (/ x 2.0))))))
  (* (* (cbrt y) (cbrt y)) (* (cbrt 1) (cbrt 1)))
  (* (cbrt y) (/ (cbrt 1) (+ 1.0 (* y (/ x 2.0)))))
  (* (sqrt y) (* (cbrt 1) (cbrt 1)))
  (* (sqrt y) (/ (cbrt 1) (+ 1.0 (* y (/ x 2.0)))))
  (* (cbrt 1) (cbrt 1))
  (* y (/ (cbrt 1) (+ 1.0 (* y (/ x 2.0)))))
  (* (cbrt 1) (cbrt 1))
  (* y (/ (cbrt 1) (+ 1.0 (* y (/ x 2.0)))))
  (* (/ (cbrt 1) (+ 1.0 (* y (/ x 2.0)))) (cbrt 1))
  (* y (cbrt 1))
  (/ 1 (* (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y))))
  (/ 1 (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ 1 (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ 1 (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (* (/ (cbrt y) (cbrt (+ 1.0 (* y (/ x 2.0))))) (/ (cbrt y) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (/ (cbrt y) (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (/ (sqrt y) (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (/ (sqrt y) (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (/ 1 (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (/ y (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (* (/ (cbrt y) (sqrt (+ 1.0 (* y (/ x 2.0))))) (cbrt y))
  (/ (cbrt y) (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ (sqrt y) (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ (sqrt y) (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ 1 (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ y (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ 1.0 (* y (/ x 2.0))))
  (sqrt y)
  (/ (sqrt y) (+ 1.0 (* y (/ x 2.0))))
  1
  (/ y (+ 1.0 (* y (/ x 2.0))))
  1
  (/ y (+ 1.0 (* y (/ x 2.0))))
  (/ 1 (+ 1.0 (* y (/ x 2.0))))
  y
  (/ 1 (* (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y))))
  (/ 1 (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ 1 (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (/ 1 (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (* (/ (cbrt y) (cbrt (+ 1.0 (* y (/ x 2.0))))) (/ (cbrt y) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (/ (cbrt y) (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (/ (sqrt y) (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (/ (sqrt y) (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (/ 1 (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (/ y (cbrt (+ 1.0 (* y (/ x 2.0)))))
  (* (/ (cbrt y) (sqrt (+ 1.0 (* y (/ x 2.0))))) (cbrt y))
  (/ (cbrt y) (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ (sqrt y) (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ (sqrt y) (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ 1 (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ y (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (+ 1.0 (* y (/ x 2.0))))
  (sqrt y)
  (/ (sqrt y) (+ 1.0 (* y (/ x 2.0))))
  1
  (/ y (+ 1.0 (* y (/ x 2.0))))
  1
  (/ y (+ 1.0 (* y (/ x 2.0))))
  (/ 1 (+ 1.0 (* y (/ x 2.0))))
  y
  (/ y (+ 1.0 (* y (/ x 2.0))))
  (/ (+ 1.0 (* y (/ x 2.0))) y)
  (/ 1 (* (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y)) (cbrt (/ (+ 1.0 (* y (/ x 2.0))) y))))
  (/ 1 (sqrt (/ (+ 1.0 (* y (/ x 2.0))) y)))
  (* (/ (cbrt y) (cbrt (+ 1.0 (* y (/ x 2.0))))) (/ (cbrt y) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (/ (sqrt y) (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (/ 1 (* (cbrt (+ 1.0 (* y (/ x 2.0)))) (cbrt (+ 1.0 (* y (/ x 2.0))))))
  (* (/ (cbrt y) (sqrt (+ 1.0 (* y (/ x 2.0))))) (cbrt y))
  (/ (sqrt y) (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (/ 1 (sqrt (+ 1.0 (* y (/ x 2.0)))))
  (* (cbrt y) (cbrt y))
  (sqrt y)
  1
  1
  (/ 1 (+ 1.0 (* y (/ x 2.0))))
  (/ (+ 1.0 (* y (/ x 2.0))) (* y (cbrt 1)))
  (/ (+ 1.0 (* y (/ x 2.0))) y)
  (/ (+ 1.0 (* y (/ x 2.0))) y)
  (/ 1 (+ 1.0 (* y (/ x 2.0))))
  (* y (/ x 2.0))
  (log (* y (/ x 2.0)))
  (log (* y (/ x 2.0)))
  (log (* y (/ x 2.0)))
  (pow (exp y) (/ x 2.0))
  (pow (* y (/ x 2.0)) 3)
  (pow (* y (/ x 2.0)) 3)
  (* (cbrt (* y (/ x 2.0))) (cbrt (* y (/ x 2.0))))
  (cbrt (* y (/ x 2.0)))
  (pow (* y (/ x 2.0)) 3)
  (sqrt (* y (/ x 2.0)))
  (sqrt (* y (/ x 2.0)))
  (* (sqrt y) (sqrt (/ x 2.0)))
  (* (sqrt y) (sqrt (/ x 2.0)))
  (* (sqrt y) (/ (sqrt x) (sqrt 2.0)))
  (* (sqrt y) (/ (sqrt x) (sqrt 2.0)))
  (* y (* (cbrt (/ x 2.0)) (cbrt (/ x 2.0))))
  (* y (sqrt (/ x 2.0)))
  (* y (* (/ (cbrt x) (cbrt 2.0)) (/ (cbrt x) (cbrt 2.0))))
  (* y (* (/ (cbrt x) (sqrt 2.0)) (cbrt x)))
  (* y (* (cbrt x) (cbrt x)))
  (* y (/ (sqrt x) (* (cbrt 2.0) (cbrt 2.0))))
  (* y (/ (sqrt x) (sqrt 2.0)))
  (* y (sqrt x))
  (/ y (* (cbrt 2.0) (cbrt 2.0)))
  (/ y (sqrt 2.0))
  y
  y
  (* y x)
  (* x (/ (cbrt y) 2.0))
  (* x (/ (sqrt y) 2.0))
  (* y (/ x 2.0))
  (* y x)
  (+ (* x 0.5) (/ 1.0 y))
  (+ (* x 0.5) (/ 1.0 y))
  (+ (* x 0.5) (/ 1.0 y))
  (+ (* 1.0 y) (* (* y y) (- (* (* (* x x) 0.25) y) (* x 0.5))))
  (+ (/ 8.0 (* y (* y (pow x 3)))) (- (/ 2.0 x) (/ 4.0 (* y (* x x)))))
  (+ (/ 8.0 (* y (* y (pow x 3)))) (- (/ 2.0 x) (/ 4.0 (* y (* x x)))))
  (* y (* x 0.5))
  (* y (* x 0.5))
  (* y (* x 0.5))
0.311 * * * [progress]: adding candidates to table
0.470 * * [progress]: iteration 3 / 4
0.470 * * * [progress]: picking best candidate
0.472 * * * * [pick]: Picked  #<alt (λ (x y) (- x (/ 1 (+ (* x 0.5) (/ 1.0 y)))))>
0.472 * * * [progress]: localizing error
0.479 * * * [progress]: generating rewritten candidates
0.479 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.489 * * * [progress]: generating series expansions
0.489 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.489 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y)))) in (x y) around 0
0.489 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y)))) in y
0.489 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 1.0 (/ 1 y))) in y
0.489 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.489 * [taylor]: Taking taylor expansion of 0.5 in y
0.489 * [taylor]: Taking taylor expansion of x in y
0.489 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.489 * [taylor]: Taking taylor expansion of 1.0 in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y)))) in x
0.489 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 1.0 (/ 1 y))) in x
0.489 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.489 * [taylor]: Taking taylor expansion of 0.5 in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.489 * [taylor]: Taking taylor expansion of 1.0 in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.490 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 0.5 x) (* 1.0 (/ 1 y)))) in x
0.490 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* 1.0 (/ 1 y))) in x
0.490 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.490 * [taylor]: Taking taylor expansion of 0.5 in x
0.490 * [taylor]: Taking taylor expansion of x in x
0.490 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.490 * [taylor]: Taking taylor expansion of 1.0 in x
0.490 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.490 * [taylor]: Taking taylor expansion of y in x
0.490 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.490 * [taylor]: Taking taylor expansion of 1.0 in y
0.490 * [taylor]: Taking taylor expansion of y in y
0.490 * [taylor]: Taking taylor expansion of (neg (* 0.5 (pow y 2))) in y
0.490 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y
0.490 * [taylor]: Taking taylor expansion of 0.5 in y
0.490 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.490 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y
0.491 * [taylor]: Taking taylor expansion of 0.25 in y
0.491 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of (neg (* 0.125 (pow y 4))) in y
0.491 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y
0.491 * [taylor]: Taking taylor expansion of 0.125 in y
0.491 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of (* 0.0625 (pow y 5)) in y
0.492 * [taylor]: Taking taylor expansion of 0.0625 in y
0.492 * [taylor]: Taking taylor expansion of (pow y 5) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [approximate]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) (* 0.5 (/ 1 x)))) in (x y) around 0
0.493 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) (* 0.5 (/ 1 x)))) in y
0.493 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* 0.5 (/ 1 x))) in y
0.493 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.493 * [taylor]: Taking taylor expansion of 1.0 in y
0.493 * [taylor]: Taking taylor expansion of y in y
0.493 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.493 * [taylor]: Taking taylor expansion of 0.5 in y
0.493 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.493 * [taylor]: Taking taylor expansion of x in y
0.493 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) (* 0.5 (/ 1 x)))) in x
0.493 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* 0.5 (/ 1 x))) in x
0.493 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.493 * [taylor]: Taking taylor expansion of 1.0 in x
0.493 * [taylor]: Taking taylor expansion of y in x
0.493 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.493 * [taylor]: Taking taylor expansion of 0.5 in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.493 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 y) (* 0.5 (/ 1 x)))) in x
0.493 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* 0.5 (/ 1 x))) in x
0.493 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.493 * [taylor]: Taking taylor expansion of 1.0 in x
0.493 * [taylor]: Taking taylor expansion of y in x
0.493 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.493 * [taylor]: Taking taylor expansion of 0.5 in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.493 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of 2.0 in y
0.493 * [taylor]: Taking taylor expansion of (neg (* 4.0 y)) in y
0.493 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.493 * [taylor]: Taking taylor expansion of 4.0 in y
0.493 * [taylor]: Taking taylor expansion of y in y
0.494 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y
0.494 * [taylor]: Taking taylor expansion of 8.0 in y
0.494 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.494 * [taylor]: Taking taylor expansion of (neg (* 16.0 (pow y 3))) in y
0.494 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y
0.494 * [taylor]: Taking taylor expansion of 16.0 in y
0.494 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y
0.495 * [taylor]: Taking taylor expansion of 32.0 in y
0.495 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.495 * [approximate]: Taking taylor expansion of (/ -1 (+ (* 1.0 y) (* 0.5 (/ 1 x)))) in (x y) around 0
0.495 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1.0 y) (* 0.5 (/ 1 x)))) in y
0.495 * [taylor]: Taking taylor expansion of -1 in y
0.495 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* 0.5 (/ 1 x))) in y
0.495 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.495 * [taylor]: Taking taylor expansion of 1.0 in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.495 * [taylor]: Taking taylor expansion of 0.5 in y
0.495 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.495 * [taylor]: Taking taylor expansion of x in y
0.495 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1.0 y) (* 0.5 (/ 1 x)))) in x
0.495 * [taylor]: Taking taylor expansion of -1 in x
0.495 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* 0.5 (/ 1 x))) in x
0.495 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.495 * [taylor]: Taking taylor expansion of 1.0 in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.496 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.496 * [taylor]: Taking taylor expansion of 0.5 in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (/ -1 (+ (* 1.0 y) (* 0.5 (/ 1 x)))) in x
0.496 * [taylor]: Taking taylor expansion of -1 in x
0.496 * [taylor]: Taking taylor expansion of (+ (* 1.0 y) (* 0.5 (/ 1 x))) in x
0.496 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.496 * [taylor]: Taking taylor expansion of 1.0 in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.496 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.496 * [taylor]: Taking taylor expansion of 0.5 in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of -2.0 in y
0.496 * [taylor]: Taking taylor expansion of (* 4.0 y) in y
0.496 * [taylor]: Taking taylor expansion of 4.0 in y
0.496 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of (neg (* 8.0 (pow y 2))) in y
0.496 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y
0.496 * [taylor]: Taking taylor expansion of 8.0 in y
0.496 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.496 * [taylor]: Taking taylor expansion of y in y
0.497 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y
0.497 * [taylor]: Taking taylor expansion of 16.0 in y
0.497 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.497 * [taylor]: Taking taylor expansion of (neg (* 32.0 (pow y 4))) in y
0.497 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y
0.497 * [taylor]: Taking taylor expansion of 32.0 in y
0.497 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.498 * * * [progress]: simplifying candidates
0.498 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (neg 1)
  (neg (log (+ (* x 0.5) (/ 1.0 y))))
  (- 0 (log (+ (* x 0.5) (/ 1.0 y))))
  (- (log 1) (log (+ (* x 0.5) (/ 1.0 y))))
  (log (/ 1 (+ (* x 0.5) (/ 1.0 y))))
  (exp (/ 1 (+ (* x 0.5) (/ 1.0 y))))
  (/ (* (* 1 1) 1) (* (* (+ (* x 0.5) (/ 1.0 y)) (+ (* x 0.5) (/ 1.0 y))) (+ (* x 0.5) (/ 1.0 y))))
  (* (cbrt (/ 1 (+ (* x 0.5) (/ 1.0 y)))) (cbrt (/ 1 (+ (* x 0.5) (/ 1.0 y)))))
  (cbrt (/ 1 (+ (* x 0.5) (/ 1.0 y))))
  (* (* (/ 1 (+ (* x 0.5) (/ 1.0 y))) (/ 1 (+ (* x 0.5) (/ 1.0 y)))) (/ 1 (+ (* x 0.5) (/ 1.0 y))))
  (sqrt (/ 1 (+ (* x 0.5) (/ 1.0 y))))
  (sqrt (/ 1 (+ (* x 0.5) (/ 1.0 y))))
  (neg 1)
  (neg (+ (* x 0.5) (/ 1.0 y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ (* x 0.5) (/ 1.0 y))) (cbrt (+ (* x 0.5) (/ 1.0 y)))))
  (/ (cbrt 1) (cbrt (+ (* x 0.5) (/ 1.0 y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ (* x 0.5) (/ 1.0 y))))
  (/ (cbrt 1) (sqrt (+ (* x 0.5) (/ 1.0 y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ (* x 0.5) (/ 1.0 y)))
  (/ (sqrt 1) (* (cbrt (+ (* x 0.5) (/ 1.0 y))) (cbrt (+ (* x 0.5) (/ 1.0 y)))))
  (/ (sqrt 1) (cbrt (+ (* x 0.5) (/ 1.0 y))))
  (/ (sqrt 1) (sqrt (+ (* x 0.5) (/ 1.0 y))))
  (/ (sqrt 1) (sqrt (+ (* x 0.5) (/ 1.0 y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ (* x 0.5) (/ 1.0 y)))
  (/ 1 (* (cbrt (+ (* x 0.5) (/ 1.0 y))) (cbrt (+ (* x 0.5) (/ 1.0 y)))))
  (/ 1 (cbrt (+ (* x 0.5) (/ 1.0 y))))
  (/ 1 (sqrt (+ (* x 0.5) (/ 1.0 y))))
  (/ 1 (sqrt (+ (* x 0.5) (/ 1.0 y))))
  (/ 1 1)
  (/ 1 (+ (* x 0.5) (/ 1.0 y)))
  (/ 1 (+ (* x 0.5) (/ 1.0 y)))
  (/ (+ (* x 0.5) (/ 1.0 y)) 1)
  (/ 1 (* (cbrt (+ (* x 0.5) (/ 1.0 y))) (cbrt (+ (* x 0.5) (/ 1.0 y)))))
  (/ 1 (sqrt (+ (* x 0.5) (/ 1.0 y))))
  (/ 1 1)
  (/ (+ (* x 0.5) (/ 1.0 y)) (cbrt 1))
  (/ (+ (* x 0.5) (/ 1.0 y)) (sqrt 1))
  (/ (+ (* x 0.5) (/ 1.0 y)) 1)
  (/ 1 (+ (pow (* x 0.5) 3) (pow (/ 1.0 y) 3)))
  (/ 1 (- (* (* x 0.5) (* x 0.5)) (* (/ 1.0 y) (/ 1.0 y))))
  (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
  (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y))))
0.530 * * [simplify]: iteration  0 :  5361  enodes  (cost  480 )
0.532 * [simplify]: Simplified to:
   -1
  (neg (log (+ (* x 0.5) (/ 1.0 y))))
  (neg (log (+ (* x 0.5) (/ 1.0 y))))
  (neg (log (+ (* x 0.5) (/ 1.0 y))))
  (neg (log (+ (* x 0.5) (/ 1.0 y))))
  (exp (/ 1 (+ (* x 0.5) (/ 1.0 y))))
  (/ 1 (pow (+ (* x 0.5) (/ 1.0 y)) 3))
  (* (cbrt (/ 1 (+ (* x 0.5) (/ 1.0 y)))) (cbrt (/ 1 (+ (* x 0.5) (/ 1.0 y)))))
  (cbrt (/ 1 (+ (* x 0.5) (/ 1.0 y))))
  (/ 1 (pow (+ (* x 0.5) (/ 1.0 y)) 3))
  (sqrt (/ 1 (+ (* x 0.5) (/ 1.0 y))))
  (sqrt (/ 1 (+ (* x 0.5) (/ 1.0 y))))
  -1
  (neg (+ (* x 0.5) (/ 1.0 y)))
  (* (cbrt 1) (/ (cbrt 1) (* (cbrt (+ (* x 0.5) (/ 1.0 y))) (cbrt (+ (* x 0.5) (/ 1.0 y))))))
  (/ (cbrt 1) (cbrt (+ (* x 0.5) (/ 1.0 y))))
  (* (cbrt 1) (/ (cbrt 1) (sqrt (+ (* x 0.5) (/ 1.0 y)))))
  (/ (cbrt 1) (sqrt (+ (* x 0.5) (/ 1.0 y))))
  (* (cbrt 1) (cbrt 1))
  (/ (cbrt 1) (+ (* x 0.5) (/ 1.0 y)))
  (/ 1 (* (cbrt (+ (* x 0.5) (/ 1.0 y))) (cbrt (+ (* x 0.5) (/ 1.0 y)))))
  (/ 1 (cbrt (+ (* x 0.5) (/ 1.0 y))))
  (/ 1 (sqrt (+ (* x 0.5) (/ 1.0 y))))
  (/ 1 (sqrt (+ (* x 0.5) (/ 1.0 y))))
  1
  (/ 1 (+ (* x 0.5) (/ 1.0 y)))
  (/ 1 (* (cbrt (+ (* x 0.5) (/ 1.0 y))) (cbrt (+ (* x 0.5) (/ 1.0 y)))))
  (/ 1 (cbrt (+ (* x 0.5) (/ 1.0 y))))
  (/ 1 (sqrt (+ (* x 0.5) (/ 1.0 y))))
  (/ 1 (sqrt (+ (* x 0.5) (/ 1.0 y))))
  1
  (/ 1 (+ (* x 0.5) (/ 1.0 y)))
  (/ 1 (+ (* x 0.5) (/ 1.0 y)))
  (+ (* x 0.5) (/ 1.0 y))
  (/ 1 (* (cbrt (+ (* x 0.5) (/ 1.0 y))) (cbrt (+ (* x 0.5) (/ 1.0 y)))))
  (/ 1 (sqrt (+ (* x 0.5) (/ 1.0 y))))
  1
  (/ (+ (* x 0.5) (/ 1.0 y)) (cbrt 1))
  (+ (* x 0.5) (/ 1.0 y))
  (+ (* x 0.5) (/ 1.0 y))
  (/ 1 (+ (pow (* x 0.5) 3) (pow (/ 1.0 y) 3)))
  (/ 1 (- (* x (* x (* 0.5 0.5))) (* (/ 1.0 y) (/ 1.0 y))))
  (* y (+ 1.0 (* y (- (* y (* x (* x 0.25))) (* x 0.5)))))
  (+ (/ 8.0 (* y (* y (pow x 3)))) (- (/ 2.0 x) (/ 4.0 (* x (* x y)))))
  (+ (/ 8.0 (* y (* y (pow x 3)))) (- (/ 2.0 x) (/ 4.0 (* x (* x y)))))
0.532 * * * [progress]: adding candidates to table
0.569 * [progress]: [Phase 3 of 3] Extracting.
0.569 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- x (/ 1 (+ (* x 0.5) (/ 1.0 y)))))> #<alt (λ (x y) (- x (/ y (+ 1.0 (/ (* x y) 2.0)))))>)
0.570 * * * [regime-changes]: Trying 3 branch expressions: ((- x (/ y (+ 1.0 (/ (* x y) 2.0)))) y x)
0.570 * * * * [regimes]: Trying to branch on (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) from (#<alt (λ (x y) (- x (/ 1 (+ (* x 0.5) (/ 1.0 y)))))> #<alt (λ (x y) (- x (/ y (+ 1.0 (/ (* x y) 2.0)))))>)
0.605 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- x (/ 1 (+ (* x 0.5) (/ 1.0 y)))))> #<alt (λ (x y) (- x (/ y (+ 1.0 (/ (* x y) 2.0)))))>)
0.638 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- x (/ 1 (+ (* x 0.5) (/ 1.0 y)))))> #<alt (λ (x y) (- x (/ y (+ 1.0 (/ (* x y) 2.0)))))>)
0.668 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.668 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- x (/ y (+ 1.0 (/ (* x y) 2.0))))
0.669 * * [simplify]: iteration  0 :  11  enodes  (cost  11 )
0.669 * * [simplify]: iteration  1 :  11  enodes  (cost  11 )
0.669 * [simplify]: Simplified to:
   (- x (/ y (+ 1.0 (/ (* x y) 2.0))))
1.393 * [regime-testing]: End program error score: 0.03506181167878951