21.088 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.066 * * * [progress]: [2/2] Setting up program.
0.069 * [progress]: [Phase 2 of 3] Improving.
0.069 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (+ y y))
0.072 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.073 * * [simplify]: iteration  1 :  11  enodes  (cost  3 )
0.074 * * [simplify]: iteration  2 :  13  enodes  (cost  3 )
0.075 * * [simplify]: iteration  3 :  13  enodes  (cost  3 )
0.076 * [simplify]: Simplified to:
   (/ (+ x y) (+ y y))
0.076 * * [progress]: iteration 1 / 4
0.076 * * * [progress]: picking best candidate
0.081 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (+ y y)))>
0.081 * * * [progress]: localizing error
0.086 * * * [progress]: generating rewritten candidates
0.086 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.098 * * * [progress]: generating series expansions
0.098 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.098 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (x y) around 0
0.098 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in y
0.098 * [taylor]: Taking taylor expansion of 1/2 in y
0.098 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in y
0.099 * [taylor]: Taking taylor expansion of (+ x y) in y
0.099 * [taylor]: Taking taylor expansion of x in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.099 * [taylor]: Taking taylor expansion of 1/2 in x
0.099 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.099 * [taylor]: Taking taylor expansion of (+ x y) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.099 * [taylor]: Taking taylor expansion of 1/2 in x
0.099 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.099 * [taylor]: Taking taylor expansion of (+ x y) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of 1/2 in y
0.099 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.099 * [taylor]: Taking taylor expansion of 1/2 in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [taylor]: Taking taylor expansion of 0 in y
0.100 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.100 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.100 * [taylor]: Taking taylor expansion of 1/2 in y
0.100 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.100 * [taylor]: Taking taylor expansion of x in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.100 * [taylor]: Taking taylor expansion of 1/2 in x
0.100 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.100 * [taylor]: Taking taylor expansion of 1/2 in x
0.101 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of y in x
0.101 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.101 * [taylor]: Taking taylor expansion of 1/2 in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of 1/2 in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.102 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.102 * [taylor]: Taking taylor expansion of 1/2 in y
0.102 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.102 * [taylor]: Taking taylor expansion of x in y
0.102 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.102 * [taylor]: Taking taylor expansion of 1/2 in x
0.102 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.102 * [taylor]: Taking taylor expansion of 1/2 in x
0.102 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.103 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.103 * [taylor]: Taking taylor expansion of 1/2 in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.103 * [taylor]: Taking taylor expansion of 1/2 in y
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.104 * * * [progress]: simplifying candidates
0.105 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (log (+ x y)) (log (+ y y)))
  (log (/ (+ x y) (+ y y)))
  (exp (/ (+ x y) (+ y y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ y y) (+ y y)) (+ y y)))
  (* (cbrt (/ (+ x y) (+ y y))) (cbrt (/ (+ x y) (+ y y))))
  (cbrt (/ (+ x y) (+ y y)))
  (* (* (/ (+ x y) (+ y y)) (/ (+ x y) (+ y y))) (/ (+ x y) (+ y y)))
  (sqrt (/ (+ x y) (+ y y)))
  (sqrt (/ (+ x y) (+ y y)))
  (neg (+ x y))
  (neg (+ y y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (cbrt (+ x y)) (cbrt (+ y y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y y)))
  (/ (cbrt (+ x y)) (sqrt (+ y y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (+ x y)) (+ (cbrt y) (cbrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))
  (/ (cbrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (cbrt y))
  (/ (cbrt (+ x y)) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))
  (/ (cbrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) y)
  (/ (cbrt (+ x y)) (+ 1 1))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ 1 1))
  (/ (cbrt (+ x y)) y)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ 1 1))
  (/ (cbrt (+ x y)) y)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2)
  (/ (cbrt (+ x y)) y)
  (/ (sqrt (+ x y)) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (sqrt (+ x y)) (cbrt (+ y y)))
  (/ (sqrt (+ x y)) (sqrt (+ y y)))
  (/ (sqrt (+ x y)) (sqrt (+ y y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y y))
  (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ x y)) (+ (cbrt y) (cbrt y)))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y y))
  (/ (sqrt (+ x y)) (cbrt y))
  (/ (sqrt (+ x y)) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) (+ 1 1))
  (/ (sqrt (+ x y)) (+ 1 1))
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) (+ 1 1))
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) 2)
  (/ (sqrt (+ x y)) y)
  (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (cbrt (+ y y)))
  (/ 1 (sqrt (+ y y)))
  (/ (+ x y) (sqrt (+ y y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (+ (cbrt y) (cbrt y)))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (cbrt y))
  (/ (+ x y) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 y)
  (/ (+ x y) (+ 1 1))
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 2)
  (/ (+ x y) y)
  (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (cbrt (+ y y)))
  (/ 1 (sqrt (+ y y)))
  (/ (+ x y) (sqrt (+ y y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (+ (cbrt y) (cbrt y)))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (cbrt y))
  (/ (+ x y) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 y)
  (/ (+ x y) (+ 1 1))
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 2)
  (/ (+ x y) y)
  (/ 1 (+ y y))
  (/ (+ y y) (+ x y))
  (/ (+ x y) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (sqrt (+ y y)))
  (/ (+ x y) 1)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) 1)
  (/ (+ x y) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) y)
  (/ (+ x y) (+ 1 1))
  (/ (+ x y) (+ 1 1))
  (/ (+ x y) 2)
  (/ (+ y y) (cbrt (+ x y)))
  (/ (+ y y) (sqrt (+ x y)))
  (/ (+ y y) (+ x y))
  (/ (+ y y) (+ x y))
  (/ (+ x y) (+ (pow y 3) (pow y 3)))
  (/ (+ x y) (- (* y y) (* y y)))
  (* (+ y y) (+ (* x x) (- (* y y) (* x y))))
  (* (+ y y) (- x y))
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
0.110 * * [simplify]: iteration  0 :  225  enodes  (cost  519 )
0.115 * * [simplify]: iteration  1 :  735  enodes  (cost  475 )
0.130 * * [simplify]: iteration  2 :  3013  enodes  (cost  475 )
0.211 * * [simplify]: iteration  3 :  5002  enodes  (cost  475 )
0.215 * [simplify]: Simplified to:
   (log (/ (+ x y) (+ y y)))
  (log (/ (+ x y) (+ y y)))
  (exp (/ (+ x y) (+ y y)))
  (pow (/ (+ x y) (+ y y)) 3)
  (* (cbrt (/ (+ x y) (+ y y))) (cbrt (/ (+ x y) (+ y y))))
  (cbrt (/ (+ x y) (+ y y)))
  (pow (/ (+ x y) (+ y y)) 3)
  (sqrt (/ (+ x y) (+ y y)))
  (sqrt (/ (+ x y) (+ y y)))
  (neg (+ x y))
  (* -2 y)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (cbrt (+ x y)) (cbrt (+ y y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y y)))
  (/ (cbrt (+ x y)) (sqrt (+ y y)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y)))
  (/ (/ (cbrt (+ x y)) 2) (cbrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))
  (/ (/ (cbrt (+ x y)) 2) (sqrt y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (cbrt y))
  (/ (/ (cbrt (+ x y)) (cbrt y)) (* 2 (cbrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))
  (/ (/ (cbrt (+ x y)) 2) (sqrt y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) y)
  (/ (cbrt (+ x y)) 2)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2)
  (/ (cbrt (+ x y)) y)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2)
  (/ (cbrt (+ x y)) y)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2)
  (/ (cbrt (+ x y)) y)
  (/ (sqrt (+ x y)) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (sqrt (+ x y)) (cbrt (+ y y)))
  (/ (sqrt (+ x y)) (sqrt (+ y y)))
  (/ (sqrt (+ x y)) (sqrt (+ y y)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y y))
  (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt (+ x y)) 2) (cbrt y))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (/ (sqrt (+ x y)) 2) (sqrt y))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y y))
  (/ (sqrt (+ x y)) (cbrt y))
  (/ (/ (sqrt (+ x y)) (cbrt y)) (* 2 (cbrt y)))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (/ (sqrt (+ x y)) 2) (sqrt y))
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) 2)
  (/ (sqrt (+ x y)) 2)
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) 2)
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) 2)
  (/ (sqrt (+ x y)) y)
  (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (cbrt (+ y y)))
  (/ 1 (sqrt (+ y y)))
  (/ (+ x y) (sqrt (+ y y)))
  1
  (/ (+ x y) (+ y y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) 2) (sqrt y))
  1
  (/ (+ x y) (+ y y))
  (/ 1 (cbrt y))
  (/ (/ (+ x y) (cbrt y)) (* 2 (cbrt y)))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) 2) (sqrt y))
  (/ 1 y)
  (/ (+ x y) 2)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (cbrt (+ y y)))
  (/ 1 (sqrt (+ y y)))
  (/ (+ x y) (sqrt (+ y y)))
  1
  (/ (+ x y) (+ y y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (/ (+ x y) 2) (cbrt y))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) 2) (sqrt y))
  1
  (/ (+ x y) (+ y y))
  (/ 1 (cbrt y))
  (/ (/ (+ x y) (cbrt y)) (* 2 (cbrt y)))
  (/ 1 (sqrt y))
  (/ (/ (+ x y) 2) (sqrt y))
  (/ 1 y)
  (/ (+ x y) 2)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  1/2
  (/ (+ x y) y)
  (/ 1/2 y)
  (/ (+ y y) (+ x y))
  (/ (+ x y) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (sqrt (+ y y)))
  (+ x y)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (+ x y) (sqrt y))
  (+ x y)
  (/ (+ x y) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) y)
  (/ (+ x y) 2)
  (/ (+ x y) 2)
  (/ (+ x y) 2)
  (/ (+ y y) (cbrt (+ x y)))
  (/ (+ y y) (sqrt (+ x y)))
  (/ (+ y y) (+ x y))
  (/ (+ y y) (+ x y))
  (/ (/ (+ x y) 2) (pow y 3))
  (/ (+ x y) 0)
  (* (+ (* y (- y x)) (* x x)) (+ y y))
  (* (+ y y) (- x y))
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
0.216 * * * [progress]: adding candidates to table
0.274 * * [progress]: iteration 2 / 4
0.274 * * * [progress]: picking best candidate
0.279 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 1/2 (/ x y)) 1/2))>
0.279 * * * [progress]: localizing error
0.284 * * * [progress]: generating rewritten candidates
0.284 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.291 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.297 * * * [progress]: generating series expansions
0.297 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.297 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (x y) around 0
0.297 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
0.297 * [taylor]: Taking taylor expansion of 1/2 in y
0.297 * [taylor]: Taking taylor expansion of (/ x y) in y
0.297 * [taylor]: Taking taylor expansion of x in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.298 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.298 * [taylor]: Taking taylor expansion of 1/2 in x
0.298 * [taylor]: Taking taylor expansion of (/ x y) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.298 * [taylor]: Taking taylor expansion of 1/2 in x
0.298 * [taylor]: Taking taylor expansion of (/ x y) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.298 * [taylor]: Taking taylor expansion of 1/2 in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.298 * [taylor]: Taking taylor expansion of 0 in y
0.298 * [taylor]: Taking taylor expansion of 0 in y
0.298 * [taylor]: Taking taylor expansion of 0 in y
0.299 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.299 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.299 * [taylor]: Taking taylor expansion of 1/2 in y
0.299 * [taylor]: Taking taylor expansion of (/ y x) in y
0.299 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of x in y
0.299 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.299 * [taylor]: Taking taylor expansion of 1/2 in x
0.299 * [taylor]: Taking taylor expansion of (/ y x) in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.299 * [taylor]: Taking taylor expansion of 1/2 in x
0.299 * [taylor]: Taking taylor expansion of (/ y x) in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.299 * [taylor]: Taking taylor expansion of 1/2 in y
0.299 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of 0 in y
0.299 * [taylor]: Taking taylor expansion of 0 in y
0.299 * [taylor]: Taking taylor expansion of 0 in y
0.300 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.300 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.300 * [taylor]: Taking taylor expansion of 1/2 in y
0.300 * [taylor]: Taking taylor expansion of (/ y x) in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [taylor]: Taking taylor expansion of x in y
0.300 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.300 * [taylor]: Taking taylor expansion of 1/2 in x
0.300 * [taylor]: Taking taylor expansion of (/ y x) in x
0.300 * [taylor]: Taking taylor expansion of y in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.300 * [taylor]: Taking taylor expansion of 1/2 in x
0.300 * [taylor]: Taking taylor expansion of (/ y x) in x
0.300 * [taylor]: Taking taylor expansion of y in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.300 * [taylor]: Taking taylor expansion of 1/2 in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.300 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.301 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in (x y) around 0
0.301 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in y
0.301 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
0.301 * [taylor]: Taking taylor expansion of 1/2 in y
0.301 * [taylor]: Taking taylor expansion of (/ x y) in y
0.301 * [taylor]: Taking taylor expansion of x in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.301 * [taylor]: Taking taylor expansion of 1/2 in y
0.301 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in x
0.301 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.301 * [taylor]: Taking taylor expansion of 1/2 in x
0.301 * [taylor]: Taking taylor expansion of (/ x y) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [taylor]: Taking taylor expansion of 1/2 in x
0.301 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in x
0.301 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.301 * [taylor]: Taking taylor expansion of 1/2 in x
0.301 * [taylor]: Taking taylor expansion of (/ x y) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [taylor]: Taking taylor expansion of 1/2 in x
0.301 * [taylor]: Taking taylor expansion of 1/2 in y
0.301 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.301 * [taylor]: Taking taylor expansion of 1/2 in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.302 * [taylor]: Taking taylor expansion of 0 in y
0.302 * [taylor]: Taking taylor expansion of 0 in y
0.302 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in (x y) around 0
0.302 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in y
0.302 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.302 * [taylor]: Taking taylor expansion of 1/2 in y
0.302 * [taylor]: Taking taylor expansion of (/ y x) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [taylor]: Taking taylor expansion of 1/2 in y
0.302 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.302 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.302 * [taylor]: Taking taylor expansion of 1/2 in x
0.302 * [taylor]: Taking taylor expansion of (/ y x) in x
0.302 * [taylor]: Taking taylor expansion of y in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.302 * [taylor]: Taking taylor expansion of 1/2 in x
0.302 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.302 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.302 * [taylor]: Taking taylor expansion of 1/2 in x
0.302 * [taylor]: Taking taylor expansion of (/ y x) in x
0.302 * [taylor]: Taking taylor expansion of y in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.302 * [taylor]: Taking taylor expansion of 1/2 in x
0.302 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.302 * [taylor]: Taking taylor expansion of 1/2 in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.303 * [taylor]: Taking taylor expansion of 1/2 in y
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in (x y) around 0
0.303 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in y
0.303 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.303 * [taylor]: Taking taylor expansion of 1/2 in y
0.303 * [taylor]: Taking taylor expansion of (/ y x) in y
0.303 * [taylor]: Taking taylor expansion of y in y
0.303 * [taylor]: Taking taylor expansion of x in y
0.303 * [taylor]: Taking taylor expansion of 1/2 in y
0.303 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.303 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.303 * [taylor]: Taking taylor expansion of 1/2 in x
0.303 * [taylor]: Taking taylor expansion of (/ y x) in x
0.303 * [taylor]: Taking taylor expansion of y in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of 1/2 in x
0.303 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.303 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.303 * [taylor]: Taking taylor expansion of 1/2 in x
0.303 * [taylor]: Taking taylor expansion of (/ y x) in x
0.303 * [taylor]: Taking taylor expansion of y in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of 1/2 in x
0.304 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.304 * [taylor]: Taking taylor expansion of 1/2 in y
0.304 * [taylor]: Taking taylor expansion of y in y
0.304 * [taylor]: Taking taylor expansion of 1/2 in y
0.304 * [taylor]: Taking taylor expansion of 0 in y
0.304 * [taylor]: Taking taylor expansion of 0 in y
0.304 * * * [progress]: simplifying candidates
0.305 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 1/2 (/ x y))
  (+ (log 1/2) (- (log x) (log y)))
  (+ (log 1/2) (log (/ x y)))
  (log (* 1/2 (/ x y)))
  (exp (* 1/2 (/ x y)))
  (* (* (* 1/2 1/2) 1/2) (/ (* (* x x) x) (* (* y y) y)))
  (* (* (* 1/2 1/2) 1/2) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (* 1/2 (/ x y))) (cbrt (* 1/2 (/ x y))))
  (cbrt (* 1/2 (/ x y)))
  (* (* (* 1/2 (/ x y)) (* 1/2 (/ x y))) (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* 1/2 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* 1/2 (sqrt (/ x y)))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) 1))
  (* 1/2 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (sqrt x) (sqrt y)))
  (* 1/2 (/ (sqrt x) 1))
  (* 1/2 (/ 1 (* (cbrt y) (cbrt y))))
  (* 1/2 (/ 1 (sqrt y)))
  (* 1/2 (/ 1 1))
  (* 1/2 1)
  (* 1/2 x)
  (* (cbrt 1/2) (/ x y))
  (* (sqrt 1/2) (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 x)
  (* (exp (* 1/2 (/ x y))) (exp 1/2))
  (log (+ (* 1/2 (/ x y)) 1/2))
  (exp (+ (* 1/2 (/ x y)) 1/2))
  (* (cbrt (+ (* 1/2 (/ x y)) 1/2)) (cbrt (+ (* 1/2 (/ x y)) 1/2)))
  (cbrt (+ (* 1/2 (/ x y)) 1/2))
  (* (* (+ (* 1/2 (/ x y)) 1/2) (+ (* 1/2 (/ x y)) 1/2)) (+ (* 1/2 (/ x y)) 1/2))
  (sqrt (+ (* 1/2 (/ x y)) 1/2))
  (sqrt (+ (* 1/2 (/ x y)) 1/2))
  (+ (pow (* 1/2 (/ x y)) 3) (pow 1/2 3))
  (+ (* (* 1/2 (/ x y)) (* 1/2 (/ x y))) (- (* 1/2 1/2) (* (* 1/2 (/ x y)) 1/2)))
  (- (* (* 1/2 (/ x y)) (* 1/2 (/ x y))) (* 1/2 1/2))
  (- (* 1/2 (/ x y)) 1/2)
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
0.310 * * [simplify]: iteration  0 :  219  enodes  (cost  198 )
0.316 * * [simplify]: iteration  1 :  999  enodes  (cost  185 )
0.338 * * [simplify]: iteration  2 :  4341  enodes  (cost  183 )
0.410 * * [simplify]: iteration  3 :  5002  enodes  (cost  183 )
0.412 * [simplify]: Simplified to:
   (* 1/2 (/ x y))
  (log (* 1/2 (/ x y)))
  (log (* 1/2 (/ x y)))
  (log (* 1/2 (/ x y)))
  (exp (* 1/2 (/ x y)))
  (pow (* 1/2 (/ x y)) 3)
  (pow (* 1/2 (/ x y)) 3)
  (* (cbrt (* 1/2 (/ x y))) (cbrt (* 1/2 (/ x y))))
  (cbrt (* 1/2 (/ x y)))
  (pow (* 1/2 (/ x y)) 3)
  (sqrt (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* 1/2 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* 1/2 (sqrt (/ x y)))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (* (cbrt x) (cbrt x)) 1/2)
  (* 1/2 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (sqrt x) (sqrt y)))
  (* (sqrt x) 1/2)
  (/ 1/2 (* (cbrt y) (cbrt y)))
  (/ 1/2 (sqrt y))
  1/2
  1/2
  (* 1/2 x)
  (* (cbrt 1/2) (/ x y))
  (* (sqrt 1/2) (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 x)
  (exp (+ (* 1/2 (/ x y)) 1/2))
  (log (+ (* 1/2 (/ x y)) 1/2))
  (exp (+ (* 1/2 (/ x y)) 1/2))
  (* (cbrt (+ (* 1/2 (/ x y)) 1/2)) (cbrt (+ (* 1/2 (/ x y)) 1/2)))
  (cbrt (+ (* 1/2 (/ x y)) 1/2))
  (pow (+ (* 1/2 (/ x y)) 1/2) 3)
  (sqrt (+ (* 1/2 (/ x y)) 1/2))
  (sqrt (+ (* 1/2 (/ x y)) 1/2))
  (+ (pow (* 1/2 (/ x y)) 3) 1/8)
  (+ 1/4 (neg (* (* 1/4 (/ x y)) (- 1 (/ x y)))))
  (+ (* 1/4 (* (/ x y) (/ x y))) -1/4)
  (- (* 1/2 (/ x y)) 1/2)
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
0.412 * * * [progress]: adding candidates to table
0.457 * * [progress]: iteration 3 / 4
0.457 * * * [progress]: picking best candidate
0.460 * * * * [pick]: Picked  #<alt (λ (x y) (+ (log (exp (* 1/2 (/ x y)))) 1/2))>
0.460 * * * [progress]: localizing error
0.468 * * * [progress]: generating rewritten candidates
0.468 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.470 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.476 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
0.478 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.485 * * * [progress]: generating series expansions
0.485 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.485 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (x y) around 0
0.485 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
0.485 * [taylor]: Taking taylor expansion of 1/2 in y
0.485 * [taylor]: Taking taylor expansion of (/ x y) in y
0.485 * [taylor]: Taking taylor expansion of x in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.485 * [taylor]: Taking taylor expansion of 1/2 in x
0.485 * [taylor]: Taking taylor expansion of (/ x y) in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * [taylor]: Taking taylor expansion of y in x
0.485 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.485 * [taylor]: Taking taylor expansion of 1/2 in x
0.485 * [taylor]: Taking taylor expansion of (/ x y) in x
0.485 * [taylor]: Taking taylor expansion of x in x
0.485 * [taylor]: Taking taylor expansion of y in x
0.485 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.485 * [taylor]: Taking taylor expansion of 1/2 in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of 0 in y
0.486 * [taylor]: Taking taylor expansion of 0 in y
0.486 * [taylor]: Taking taylor expansion of 0 in y
0.486 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.486 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.486 * [taylor]: Taking taylor expansion of 1/2 in y
0.486 * [taylor]: Taking taylor expansion of (/ y x) in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of x in y
0.486 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.486 * [taylor]: Taking taylor expansion of 1/2 in x
0.486 * [taylor]: Taking taylor expansion of (/ y x) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.486 * [taylor]: Taking taylor expansion of 1/2 in x
0.486 * [taylor]: Taking taylor expansion of (/ y x) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.486 * [taylor]: Taking taylor expansion of 1/2 in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of 0 in y
0.487 * [taylor]: Taking taylor expansion of 0 in y
0.487 * [taylor]: Taking taylor expansion of 0 in y
0.487 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.487 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.487 * [taylor]: Taking taylor expansion of 1/2 in y
0.487 * [taylor]: Taking taylor expansion of (/ y x) in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of x in y
0.487 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.487 * [taylor]: Taking taylor expansion of 1/2 in x
0.487 * [taylor]: Taking taylor expansion of (/ y x) in x
0.487 * [taylor]: Taking taylor expansion of y in x
0.487 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.489 * [taylor]: Taking taylor expansion of 1/2 in x
0.489 * [taylor]: Taking taylor expansion of (/ y x) in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.490 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.490 * [taylor]: Taking taylor expansion of 1/2 in y
0.490 * [taylor]: Taking taylor expansion of y in y
0.490 * [taylor]: Taking taylor expansion of 0 in y
0.490 * [taylor]: Taking taylor expansion of 0 in y
0.490 * [taylor]: Taking taylor expansion of 0 in y
0.490 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
0.490 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (x y) around 0
0.490 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
0.490 * [taylor]: Taking taylor expansion of 1/2 in y
0.490 * [taylor]: Taking taylor expansion of (/ x y) in y
0.490 * [taylor]: Taking taylor expansion of x in y
0.490 * [taylor]: Taking taylor expansion of y in y
0.490 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.490 * [taylor]: Taking taylor expansion of 1/2 in x
0.490 * [taylor]: Taking taylor expansion of (/ x y) in x
0.490 * [taylor]: Taking taylor expansion of x in x
0.490 * [taylor]: Taking taylor expansion of y in x
0.490 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.491 * [taylor]: Taking taylor expansion of 1/2 in x
0.491 * [taylor]: Taking taylor expansion of (/ x y) in x
0.491 * [taylor]: Taking taylor expansion of x in x
0.491 * [taylor]: Taking taylor expansion of y in x
0.491 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.491 * [taylor]: Taking taylor expansion of 1/2 in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of 0 in y
0.491 * [taylor]: Taking taylor expansion of 0 in y
0.491 * [taylor]: Taking taylor expansion of 0 in y
0.491 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.491 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.491 * [taylor]: Taking taylor expansion of 1/2 in y
0.491 * [taylor]: Taking taylor expansion of (/ y x) in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of x in y
0.491 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.491 * [taylor]: Taking taylor expansion of 1/2 in x
0.491 * [taylor]: Taking taylor expansion of (/ y x) in x
0.492 * [taylor]: Taking taylor expansion of y in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.492 * [taylor]: Taking taylor expansion of 1/2 in x
0.492 * [taylor]: Taking taylor expansion of (/ y x) in x
0.492 * [taylor]: Taking taylor expansion of y in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.492 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.492 * [taylor]: Taking taylor expansion of 1/2 in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of 0 in y
0.492 * [taylor]: Taking taylor expansion of 0 in y
0.492 * [taylor]: Taking taylor expansion of 0 in y
0.492 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.492 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.492 * [taylor]: Taking taylor expansion of 1/2 in y
0.492 * [taylor]: Taking taylor expansion of (/ y x) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of x in y
0.492 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.492 * [taylor]: Taking taylor expansion of 1/2 in x
0.492 * [taylor]: Taking taylor expansion of (/ y x) in x
0.492 * [taylor]: Taking taylor expansion of y in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.493 * [taylor]: Taking taylor expansion of 1/2 in x
0.493 * [taylor]: Taking taylor expansion of (/ y x) in x
0.493 * [taylor]: Taking taylor expansion of y in x
0.493 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.493 * [taylor]: Taking taylor expansion of 1/2 in y
0.493 * [taylor]: Taking taylor expansion of y in y
0.493 * [taylor]: Taking taylor expansion of 0 in y
0.493 * [taylor]: Taking taylor expansion of 0 in y
0.493 * [taylor]: Taking taylor expansion of 0 in y
0.493 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
0.493 * [approximate]: Taking taylor expansion of (exp (* 1/2 (/ x y))) in (x y) around 0
0.493 * [taylor]: Taking taylor expansion of (exp (* 1/2 (/ x y))) in y
0.493 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
0.493 * [taylor]: Taking taylor expansion of 1/2 in y
0.493 * [taylor]: Taking taylor expansion of (/ x y) in y
0.493 * [taylor]: Taking taylor expansion of x in y
0.493 * [taylor]: Taking taylor expansion of y in y
0.493 * [taylor]: Taking taylor expansion of (exp (* 1/2 (/ x y))) in x
0.494 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.494 * [taylor]: Taking taylor expansion of 1/2 in x
0.494 * [taylor]: Taking taylor expansion of (/ x y) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of y in x
0.494 * [taylor]: Taking taylor expansion of (exp (* 1/2 (/ x y))) in x
0.494 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.494 * [taylor]: Taking taylor expansion of 1/2 in x
0.494 * [taylor]: Taking taylor expansion of (/ x y) in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of y in x
0.494 * [taylor]: Taking taylor expansion of 1 in y
0.494 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.494 * [taylor]: Taking taylor expansion of 1/2 in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.494 * [taylor]: Taking taylor expansion of (/ 1/8 (pow y 2)) in y
0.494 * [taylor]: Taking taylor expansion of 1/8 in y
0.494 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of (/ 1/48 (pow y 3)) in y
0.495 * [taylor]: Taking taylor expansion of 1/48 in y
0.495 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.495 * [approximate]: Taking taylor expansion of (exp (* 1/2 (/ y x))) in (x y) around 0
0.495 * [taylor]: Taking taylor expansion of (exp (* 1/2 (/ y x))) in y
0.495 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.495 * [taylor]: Taking taylor expansion of 1/2 in y
0.495 * [taylor]: Taking taylor expansion of (/ y x) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of x in y
0.496 * [taylor]: Taking taylor expansion of (exp (* 1/2 (/ y x))) in x
0.496 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.496 * [taylor]: Taking taylor expansion of 1/2 in x
0.496 * [taylor]: Taking taylor expansion of (/ y x) in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (exp (* 1/2 (/ y x))) in x
0.496 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.496 * [taylor]: Taking taylor expansion of 1/2 in x
0.496 * [taylor]: Taking taylor expansion of (/ y x) in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (exp (* 1/2 (/ y x))) in y
0.496 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.496 * [taylor]: Taking taylor expansion of 1/2 in y
0.496 * [taylor]: Taking taylor expansion of (/ y x) in y
0.496 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of x in y
0.496 * [taylor]: Taking taylor expansion of 0 in y
0.496 * [taylor]: Taking taylor expansion of 0 in y
0.497 * [approximate]: Taking taylor expansion of (exp (* 1/2 (/ y x))) in (x y) around 0
0.497 * [taylor]: Taking taylor expansion of (exp (* 1/2 (/ y x))) in y
0.497 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.497 * [taylor]: Taking taylor expansion of 1/2 in y
0.497 * [taylor]: Taking taylor expansion of (/ y x) in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.497 * [taylor]: Taking taylor expansion of x in y
0.497 * [taylor]: Taking taylor expansion of (exp (* 1/2 (/ y x))) in x
0.497 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.497 * [taylor]: Taking taylor expansion of 1/2 in x
0.497 * [taylor]: Taking taylor expansion of (/ y x) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of (exp (* 1/2 (/ y x))) in x
0.497 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.497 * [taylor]: Taking taylor expansion of 1/2 in x
0.497 * [taylor]: Taking taylor expansion of (/ y x) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of (exp (* 1/2 (/ y x))) in y
0.497 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.497 * [taylor]: Taking taylor expansion of 1/2 in y
0.497 * [taylor]: Taking taylor expansion of (/ y x) in y
0.497 * [taylor]: Taking taylor expansion of y in y
0.497 * [taylor]: Taking taylor expansion of x in y
0.498 * [taylor]: Taking taylor expansion of 0 in y
0.498 * [taylor]: Taking taylor expansion of 0 in y
0.498 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.498 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in (x y) around 0
0.498 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in y
0.498 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
0.498 * [taylor]: Taking taylor expansion of 1/2 in y
0.499 * [taylor]: Taking taylor expansion of (/ x y) in y
0.499 * [taylor]: Taking taylor expansion of x in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.499 * [taylor]: Taking taylor expansion of 1/2 in y
0.499 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in x
0.499 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.499 * [taylor]: Taking taylor expansion of 1/2 in x
0.499 * [taylor]: Taking taylor expansion of (/ x y) in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.499 * [taylor]: Taking taylor expansion of y in x
0.499 * [taylor]: Taking taylor expansion of 1/2 in x
0.499 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) 1/2) in x
0.499 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.499 * [taylor]: Taking taylor expansion of 1/2 in x
0.499 * [taylor]: Taking taylor expansion of (/ x y) in x
0.499 * [taylor]: Taking taylor expansion of x in x
0.499 * [taylor]: Taking taylor expansion of y in x
0.499 * [taylor]: Taking taylor expansion of 1/2 in x
0.499 * [taylor]: Taking taylor expansion of 1/2 in y
0.499 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.499 * [taylor]: Taking taylor expansion of 1/2 in y
0.499 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.499 * [taylor]: Taking taylor expansion of 0 in y
0.499 * [taylor]: Taking taylor expansion of 0 in y
0.500 * [taylor]: Taking taylor expansion of 0 in y
0.500 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in (x y) around 0
0.500 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in y
0.500 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.500 * [taylor]: Taking taylor expansion of 1/2 in y
0.500 * [taylor]: Taking taylor expansion of (/ y x) in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of x in y
0.500 * [taylor]: Taking taylor expansion of 1/2 in y
0.500 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.500 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.500 * [taylor]: Taking taylor expansion of 1/2 in x
0.500 * [taylor]: Taking taylor expansion of (/ y x) in x
0.500 * [taylor]: Taking taylor expansion of y in x
0.500 * [taylor]: Taking taylor expansion of x in x
0.500 * [taylor]: Taking taylor expansion of 1/2 in x
0.500 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.500 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.500 * [taylor]: Taking taylor expansion of 1/2 in x
0.500 * [taylor]: Taking taylor expansion of (/ y x) in x
0.500 * [taylor]: Taking taylor expansion of y in x
0.500 * [taylor]: Taking taylor expansion of x in x
0.500 * [taylor]: Taking taylor expansion of 1/2 in x
0.500 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.500 * [taylor]: Taking taylor expansion of 1/2 in y
0.500 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of 1/2 in y
0.501 * [taylor]: Taking taylor expansion of 0 in y
0.501 * [taylor]: Taking taylor expansion of 0 in y
0.501 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in (x y) around 0
0.501 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in y
0.501 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.501 * [taylor]: Taking taylor expansion of 1/2 in y
0.501 * [taylor]: Taking taylor expansion of (/ y x) in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.501 * [taylor]: Taking taylor expansion of x in y
0.501 * [taylor]: Taking taylor expansion of 1/2 in y
0.501 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.501 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.501 * [taylor]: Taking taylor expansion of 1/2 in x
0.501 * [taylor]: Taking taylor expansion of (/ y x) in x
0.501 * [taylor]: Taking taylor expansion of y in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of 1/2 in x
0.501 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ y x)) 1/2) in x
0.501 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.501 * [taylor]: Taking taylor expansion of 1/2 in x
0.501 * [taylor]: Taking taylor expansion of (/ y x) in x
0.501 * [taylor]: Taking taylor expansion of y in x
0.501 * [taylor]: Taking taylor expansion of x in x
0.501 * [taylor]: Taking taylor expansion of 1/2 in x
0.502 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.502 * [taylor]: Taking taylor expansion of 1/2 in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of 1/2 in y
0.502 * [taylor]: Taking taylor expansion of 0 in y
0.502 * [taylor]: Taking taylor expansion of 0 in y
0.502 * * * [progress]: simplifying candidates
0.503 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (* (cbrt (exp (* 1/2 (/ x y)))) (cbrt (exp (* 1/2 (/ x y))))))
  (log (cbrt (exp (* 1/2 (/ x y)))))
  (log (sqrt (exp (* 1/2 (/ x y)))))
  (log (sqrt (exp (* 1/2 (/ x y)))))
  (log 1)
  (log (exp (* 1/2 (/ x y))))
  (log (exp 1/2))
  (log (exp (* 1/2 (/ x y))))
  (log (exp 1/2))
  (log (log (exp (* 1/2 (/ x y)))))
  (exp (log (exp (* 1/2 (/ x y)))))
  (* (cbrt (log (exp (* 1/2 (/ x y))))) (cbrt (log (exp (* 1/2 (/ x y))))))
  (cbrt (log (exp (* 1/2 (/ x y)))))
  (* (* (log (exp (* 1/2 (/ x y)))) (log (exp (* 1/2 (/ x y))))) (log (exp (* 1/2 (/ x y)))))
  (sqrt (log (exp (* 1/2 (/ x y)))))
  (sqrt (log (exp (* 1/2 (/ x y)))))
  (* 1/2 (/ x y))
  (+ (log 1/2) (- (log x) (log y)))
  (+ (log 1/2) (log (/ x y)))
  (log (* 1/2 (/ x y)))
  (exp (* 1/2 (/ x y)))
  (* (* (* 1/2 1/2) 1/2) (/ (* (* x x) x) (* (* y y) y)))
  (* (* (* 1/2 1/2) 1/2) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (* 1/2 (/ x y))) (cbrt (* 1/2 (/ x y))))
  (cbrt (* 1/2 (/ x y)))
  (* (* (* 1/2 (/ x y)) (* 1/2 (/ x y))) (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* 1/2 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* 1/2 (sqrt (/ x y)))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) 1))
  (* 1/2 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (sqrt x) (sqrt y)))
  (* 1/2 (/ (sqrt x) 1))
  (* 1/2 (/ 1 (* (cbrt y) (cbrt y))))
  (* 1/2 (/ 1 (sqrt y)))
  (* 1/2 (/ 1 1))
  (* 1/2 1)
  (* 1/2 x)
  (* (cbrt 1/2) (/ x y))
  (* (sqrt 1/2) (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 x)
  (exp 1/2)
  (log (exp (* 1/2 (/ x y))))
  (exp (exp (* 1/2 (/ x y))))
  (* (cbrt (exp (* 1/2 (/ x y)))) (cbrt (exp (* 1/2 (/ x y)))))
  (cbrt (exp (* 1/2 (/ x y))))
  (* (* (exp (* 1/2 (/ x y))) (exp (* 1/2 (/ x y)))) (exp (* 1/2 (/ x y))))
  (sqrt (exp (* 1/2 (/ x y))))
  (sqrt (exp (* 1/2 (/ x y))))
  (* (exp (* 1/2 (/ x y))) (exp 1/2))
  (log (+ (log (exp (* 1/2 (/ x y)))) 1/2))
  (exp (+ (log (exp (* 1/2 (/ x y)))) 1/2))
  (* (cbrt (+ (log (exp (* 1/2 (/ x y)))) 1/2)) (cbrt (+ (log (exp (* 1/2 (/ x y)))) 1/2)))
  (cbrt (+ (log (exp (* 1/2 (/ x y)))) 1/2))
  (* (* (+ (log (exp (* 1/2 (/ x y)))) 1/2) (+ (log (exp (* 1/2 (/ x y)))) 1/2)) (+ (log (exp (* 1/2 (/ x y)))) 1/2))
  (sqrt (+ (log (exp (* 1/2 (/ x y)))) 1/2))
  (sqrt (+ (log (exp (* 1/2 (/ x y)))) 1/2))
  (+ (pow (log (exp (* 1/2 (/ x y)))) 3) (pow 1/2 3))
  (+ (* (log (exp (* 1/2 (/ x y)))) (log (exp (* 1/2 (/ x y))))) (- (* 1/2 1/2) (* (log (exp (* 1/2 (/ x y)))) 1/2)))
  (- (* (log (exp (* 1/2 (/ x y)))) (log (exp (* 1/2 (/ x y))))) (* 1/2 1/2))
  (- (log (exp (* 1/2 (/ x y)))) 1/2)
  (+ (log (exp (* 1/2 (/ x y)))) 1/2)
  (+ (log (exp (* 1/2 (/ x y)))) 1/2)
  (+ (log (cbrt (exp (* 1/2 (/ x y))))) 1/2)
  (+ (log (sqrt (exp (* 1/2 (/ x y))))) 1/2)
  (+ (log (exp (* 1/2 (/ x y)))) 1/2)
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  1
  (+ (* 1/2 (/ x y)) (+ (* 1/8 (/ (pow x 2) (pow y 2))) 1))
  (+ (* 1/2 (/ x y)) (+ (* 1/8 (/ (pow x 2) (pow y 2))) 1))
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
0.509 * * [simplify]: iteration  0 :  270  enodes  (cost  368 )
0.516 * * [simplify]: iteration  1 :  1192  enodes  (cost  324 )
0.543 * * [simplify]: iteration  2 :  5002  enodes  (cost  318 )
0.545 * [simplify]: Simplified to:
   (* 2 (log (cbrt (exp (* 1/2 (/ x y))))))
  (log (cbrt (exp (* 1/2 (/ x y)))))
  (log (sqrt (exp (* 1/2 (/ x y)))))
  (log (sqrt (exp (* 1/2 (/ x y)))))
  0
  (* 1/2 (/ x y))
  1/2
  (* 1/2 (/ x y))
  1/2
  (log (* 1/2 (/ x y)))
  (exp (* 1/2 (/ x y)))
  (* (cbrt (* 1/2 (/ x y))) (cbrt (* 1/2 (/ x y))))
  (cbrt (* 1/2 (/ x y)))
  (* 1/8 (pow (/ x y) 3))
  (sqrt (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (* 1/2 (/ x y))
  (log (* 1/2 (/ x y)))
  (log (* 1/2 (/ x y)))
  (log (* 1/2 (/ x y)))
  (exp (* 1/2 (/ x y)))
  (* 1/8 (pow (/ x y) 3))
  (* 1/8 (pow (/ x y) 3))
  (* (cbrt (* 1/2 (/ x y))) (cbrt (* 1/2 (/ x y))))
  (cbrt (* 1/2 (/ x y)))
  (* 1/8 (pow (/ x y) 3))
  (sqrt (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* 1/2 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* 1/2 (sqrt (/ x y)))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* (* (cbrt x) (cbrt x)) 1/2)
  (* 1/2 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (sqrt x) (sqrt y)))
  (* (sqrt x) 1/2)
  (/ 1/2 (* (cbrt y) (cbrt y)))
  (/ 1/2 (sqrt y))
  1/2
  1/2
  (* 1/2 x)
  (* (cbrt 1/2) (/ x y))
  (* (sqrt 1/2) (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 x)
  (exp 1/2)
  (* 1/2 (/ x y))
  (exp (exp (* 1/2 (/ x y))))
  (* (cbrt (exp (* 1/2 (/ x y)))) (cbrt (exp (* 1/2 (/ x y)))))
  (cbrt (exp (* 1/2 (/ x y))))
  (pow (exp (* 1/2 (/ x y))) 3)
  (sqrt (exp (* 1/2 (/ x y))))
  (sqrt (exp (* 1/2 (/ x y))))
  (exp (+ (* 1/2 (/ x y)) 1/2))
  (+ (log 1/2) (log (+ 1 (/ x y))))
  (exp (+ (* 1/2 (/ x y)) 1/2))
  (* (cbrt (+ (log (exp (* 1/2 (/ x y)))) 1/2)) (cbrt (+ (log (exp (* 1/2 (/ x y)))) 1/2)))
  (cbrt (+ (log (exp (* 1/2 (/ x y)))) 1/2))
  (pow (+ (* 1/2 (/ x y)) 1/2) 3)
  (sqrt (+ (log (exp (* 1/2 (/ x y)))) 1/2))
  (sqrt (+ (log (exp (* 1/2 (/ x y)))) 1/2))
  (* 1/8 (+ 1 (pow (/ x y) 3)))
  (+ (+ (* 1/4 (* (/ x y) (/ x y))) (* -1/4 (/ x y))) 1/4)
  (+ (* 1/4 (* (/ x y) (/ x y))) -1/4)
  (+ (* 1/2 (/ x y)) -1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (log (cbrt (exp (* 1/2 (/ x y))))) 1/2)
  (+ (log (sqrt (exp (* 1/2 (/ x y))))) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  1
  (+ (+ (* (/ x y) (+ (* 1/8 (/ x y)) 1/2)) 1/2) 1/2)
  (+ (+ (* (/ x y) (+ (* 1/8 (/ x y)) 1/2)) 1/2) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
0.546 * * * [progress]: adding candidates to table
0.642 * [progress]: [Phase 3 of 3] Extracting.
0.642 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* 1/2 (/ x y)) 1/2))> #<alt (λ (x y) (+ (log (exp (* 1/2 (/ x y)))) 1/2))>)
0.642 * * * [regime-changes]: Trying 2 branch expressions: (y x)
0.642 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* 1/2 (/ x y)) 1/2))> #<alt (λ (x y) (+ (log (exp (* 1/2 (/ x y)))) 1/2))>)
0.676 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* 1/2 (/ x y)) 1/2))> #<alt (λ (x y) (+ (log (exp (* 1/2 (/ x y)))) 1/2))>)
0.708 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.709 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* 1/2 (/ x y)) 1/2)
0.710 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.710 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.710 * [simplify]: Simplified to:
   (+ (* 1/2 (/ x y)) 1/2)
1.356 * [regime-testing]: End program error score: 0.009251156394549319
1.429 * [regime-testing]: Target error score: 0.009251156394549319