10.309 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (+ x y) (+ y 1.0))
0.013 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.014 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.015 * * [simplify]: iteration  done :  8  enodes  (cost  7 )
0.015 * [simplify]: Simplified to:
   (/ (+ x y) (+ y 1.0))
0.015 * * [progress]: iteration 1 / 4
0.015 * * * [progress]: picking best candidate
0.016 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (+ y 1.0)))>
0.016 * * * [progress]: localizing error
0.021 * * * [progress]: generating rewritten candidates
0.021 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.033 * * * [progress]: generating series expansions
0.033 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.033 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (x y) around 0
0.033 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
0.033 * [taylor]: Taking taylor expansion of (+ x y) in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of 1.0 in y
0.034 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.034 * [taylor]: Taking taylor expansion of (+ x y) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of 1.0 in x
0.034 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.034 * [taylor]: Taking taylor expansion of (+ x y) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of 1.0 in x
0.034 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.034 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.034 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of 1.0 in y
0.036 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.036 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.036 * [taylor]: Taking taylor expansion of y in y
0.036 * [taylor]: Taking taylor expansion of 1.0 in y
0.037 * [taylor]: Taking taylor expansion of 0 in y
0.039 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.039 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.039 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.040 * [taylor]: Taking taylor expansion of x in y
0.040 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.040 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of 1.0 in y
0.041 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.041 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.041 * [taylor]: Taking taylor expansion of x in x
0.041 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.041 * [taylor]: Taking taylor expansion of y in x
0.041 * [taylor]: Taking taylor expansion of 1.0 in x
0.041 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.041 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.042 * [taylor]: Taking taylor expansion of x in x
0.042 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.042 * [taylor]: Taking taylor expansion of y in x
0.042 * [taylor]: Taking taylor expansion of 1.0 in x
0.042 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.042 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.043 * [taylor]: Taking taylor expansion of 1.0 in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.044 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.044 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of 1.0 in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
0.052 * [taylor]: Taking taylor expansion of -1 in y
0.052 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
0.052 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.052 * [taylor]: Taking taylor expansion of y in y
0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.056 * [taylor]: Taking taylor expansion of x in y
0.056 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.056 * [taylor]: Taking taylor expansion of 1.0 in y
0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.056 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.058 * [taylor]: Taking taylor expansion of -1 in x
0.058 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.058 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.058 * [taylor]: Taking taylor expansion of 1.0 in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.059 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.059 * [taylor]: Taking taylor expansion of -1 in x
0.059 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.059 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.059 * [taylor]: Taking taylor expansion of 1.0 in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ 1 y))) in y
0.060 * [taylor]: Taking taylor expansion of -1 in y
0.060 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.060 * [taylor]: Taking taylor expansion of 1.0 in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.062 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.062 * [taylor]: Taking taylor expansion of 1.0 in y
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of 0 in y
0.072 * * * [progress]: simplifying candidates
0.072 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log (+ x y)) (log (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (exp (/ (+ x y) (+ y 1.0)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ (+ x y) (+ y 1.0))) (cbrt (/ (+ x y) (+ y 1.0))))
  (cbrt (/ (+ x y) (+ y 1.0)))
  (* (* (/ (+ x y) (+ y 1.0)) (/ (+ x y) (+ y 1.0))) (/ (+ x y) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  (- (+ x y))
  (- (+ y 1.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y 1.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 1)
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) (+ x y))
  (/ (+ x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (+ x y) 1)
  (/ (+ x y) 1)
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (+ y 1.0) (+ (* x x) (- (* y y) (* x y))))
  (* (+ y 1.0) (- x y))
  (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
0.075 * * [simplify]: iteration  0 :  78  enodes  (cost  536 )
0.087 * * [simplify]: iteration  1 :  192  enodes  (cost  511 )
0.132 * * [simplify]: iteration  2 :  471  enodes  (cost  477 )
0.282 * * [simplify]: iteration  3 :  1092  enodes  (cost  477 )
0.581 * * [simplify]: iteration  4 :  2605  enodes  (cost  477 )
1.354 * * [simplify]: iteration  done :  5000  enodes  (cost  477 )
1.355 * [simplify]: Simplified to:
   (log (/ (+ x y) (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (exp (/ (+ x y) (+ y 1.0)))
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (* (cbrt (/ (+ x y) (+ y 1.0))) (cbrt (/ (+ x y) (+ y 1.0))))
  (cbrt (/ (+ x y) (+ y 1.0)))
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (sqrt (/ (+ x y) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  (- (+ x y))
  (- (+ y 1.0))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) (+ x y))
  (/ (+ x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (+ x y)
  (+ x y)
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (+ (* y (- y x)) (* x x)) (+ y 1.0))
  (* (+ y 1.0) (- x y))
  (* 1.0 (- (+ x y) (* x y)))
  (- (+ (/ x y) 1) (/ 1.0 y))
  (- (+ (/ x y) 1) (/ 1.0 y))
1.355 * * * [progress]: adding candidates to table
1.420 * * [progress]: iteration 2 / 4
1.420 * * * [progress]: picking best candidate
1.423 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>
1.423 * * * [progress]: localizing error
1.429 * * * [progress]: generating rewritten candidates
1.429 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.442 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.463 * * * [progress]: generating series expansions
1.463 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.464 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (y x) around 0
1.464 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
1.464 * [taylor]: Taking taylor expansion of (+ x y) in x
1.464 * [taylor]: Taking taylor expansion of x in x
1.464 * [taylor]: Taking taylor expansion of y in x
1.464 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.464 * [taylor]: Taking taylor expansion of y in x
1.464 * [taylor]: Taking taylor expansion of 1.0 in x
1.464 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
1.464 * [taylor]: Taking taylor expansion of (+ x y) in y
1.464 * [taylor]: Taking taylor expansion of x in y
1.464 * [taylor]: Taking taylor expansion of y in y
1.464 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.464 * [taylor]: Taking taylor expansion of y in y
1.464 * [taylor]: Taking taylor expansion of 1.0 in y
1.465 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
1.465 * [taylor]: Taking taylor expansion of (+ x y) in y
1.465 * [taylor]: Taking taylor expansion of x in y
1.465 * [taylor]: Taking taylor expansion of y in y
1.465 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.465 * [taylor]: Taking taylor expansion of y in y
1.465 * [taylor]: Taking taylor expansion of 1.0 in y
1.465 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.465 * [taylor]: Taking taylor expansion of 1.0 in x
1.465 * [taylor]: Taking taylor expansion of x in x
1.467 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 x)) in x
1.467 * [taylor]: Taking taylor expansion of 1.0 in x
1.467 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.467 * [taylor]: Taking taylor expansion of 1.0 in x
1.467 * [taylor]: Taking taylor expansion of x in x
1.470 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
1.470 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.470 * [taylor]: Taking taylor expansion of 1.0 in x
1.470 * [taylor]: Taking taylor expansion of x in x
1.470 * [taylor]: Taking taylor expansion of 1.0 in x
1.472 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (y x) around 0
1.472 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
1.472 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.472 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.472 * [taylor]: Taking taylor expansion of y in x
1.472 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.472 * [taylor]: Taking taylor expansion of x in x
1.472 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.472 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.472 * [taylor]: Taking taylor expansion of y in x
1.472 * [taylor]: Taking taylor expansion of 1.0 in x
1.472 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
1.472 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.473 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.473 * [taylor]: Taking taylor expansion of y in y
1.473 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.473 * [taylor]: Taking taylor expansion of x in y
1.473 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.473 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.473 * [taylor]: Taking taylor expansion of y in y
1.473 * [taylor]: Taking taylor expansion of 1.0 in y
1.474 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
1.474 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.474 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.474 * [taylor]: Taking taylor expansion of y in y
1.474 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.474 * [taylor]: Taking taylor expansion of x in y
1.474 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.474 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.474 * [taylor]: Taking taylor expansion of y in y
1.475 * [taylor]: Taking taylor expansion of 1.0 in y
1.475 * [taylor]: Taking taylor expansion of 1 in x
1.477 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
1.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.477 * [taylor]: Taking taylor expansion of x in x
1.478 * [taylor]: Taking taylor expansion of 1.0 in x
1.480 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 x))) in x
1.480 * [taylor]: Taking taylor expansion of 1.0 in x
1.480 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.481 * [taylor]: Taking taylor expansion of 1.0 in x
1.481 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.481 * [taylor]: Taking taylor expansion of x in x
1.483 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (y x) around 0
1.483 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
1.483 * [taylor]: Taking taylor expansion of -1 in x
1.483 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
1.483 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.483 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.483 * [taylor]: Taking taylor expansion of y in x
1.483 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.483 * [taylor]: Taking taylor expansion of x in x
1.484 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.484 * [taylor]: Taking taylor expansion of 1.0 in x
1.484 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.484 * [taylor]: Taking taylor expansion of y in x
1.484 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
1.484 * [taylor]: Taking taylor expansion of -1 in y
1.484 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
1.484 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.484 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.484 * [taylor]: Taking taylor expansion of y in y
1.484 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.484 * [taylor]: Taking taylor expansion of x in y
1.484 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.484 * [taylor]: Taking taylor expansion of 1.0 in y
1.484 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.484 * [taylor]: Taking taylor expansion of y in y
1.486 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
1.486 * [taylor]: Taking taylor expansion of -1 in y
1.486 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
1.486 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.486 * [taylor]: Taking taylor expansion of y in y
1.486 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.486 * [taylor]: Taking taylor expansion of x in y
1.486 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.486 * [taylor]: Taking taylor expansion of 1.0 in y
1.486 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.486 * [taylor]: Taking taylor expansion of y in y
1.488 * [taylor]: Taking taylor expansion of 1 in x
1.490 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.490 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.490 * [taylor]: Taking taylor expansion of x in x
1.491 * [taylor]: Taking taylor expansion of 1.0 in x
1.494 * [taylor]: Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 x))) in x
1.494 * [taylor]: Taking taylor expansion of 1.0 in x
1.494 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.494 * [taylor]: Taking taylor expansion of 1.0 in x
1.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.494 * [taylor]: Taking taylor expansion of x in x
1.495 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.496 * [approximate]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in (y x) around 0
1.496 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in x
1.496 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
1.496 * [taylor]: Taking taylor expansion of y in x
1.496 * [taylor]: Taking taylor expansion of 1.0 in x
1.496 * [taylor]: Taking taylor expansion of (+ x y) in x
1.496 * [taylor]: Taking taylor expansion of x in x
1.496 * [taylor]: Taking taylor expansion of y in x
1.496 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in y
1.496 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.496 * [taylor]: Taking taylor expansion of y in y
1.496 * [taylor]: Taking taylor expansion of 1.0 in y
1.496 * [taylor]: Taking taylor expansion of (+ x y) in y
1.496 * [taylor]: Taking taylor expansion of x in y
1.496 * [taylor]: Taking taylor expansion of y in y
1.496 * [taylor]: Taking taylor expansion of (/ (+ y 1.0) (+ x y)) in y
1.496 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
1.496 * [taylor]: Taking taylor expansion of y in y
1.496 * [taylor]: Taking taylor expansion of 1.0 in y
1.496 * [taylor]: Taking taylor expansion of (+ x y) in y
1.496 * [taylor]: Taking taylor expansion of x in y
1.496 * [taylor]: Taking taylor expansion of y in y
1.497 * [taylor]: Taking taylor expansion of (/ 1.0 x) in x
1.497 * [taylor]: Taking taylor expansion of 1.0 in x
1.497 * [taylor]: Taking taylor expansion of x in x
1.498 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1.0 (/ 1 (pow x 2)))) in x
1.498 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.498 * [taylor]: Taking taylor expansion of x in x
1.498 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 2))) in x
1.498 * [taylor]: Taking taylor expansion of 1.0 in x
1.498 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.498 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.498 * [taylor]: Taking taylor expansion of x in x
1.503 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow x 3))) (/ 1 (pow x 2))) in x
1.503 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow x 3))) in x
1.503 * [taylor]: Taking taylor expansion of 1.0 in x
1.503 * [taylor]: Taking taylor expansion of (/ 1 (pow x 3)) in x
1.503 * [taylor]: Taking taylor expansion of (pow x 3) in x
1.503 * [taylor]: Taking taylor expansion of x in x
1.504 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.504 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.504 * [taylor]: Taking taylor expansion of x in x
1.514 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in (y x) around 0
1.514 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in x
1.515 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
1.515 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.515 * [taylor]: Taking taylor expansion of y in x
1.515 * [taylor]: Taking taylor expansion of 1.0 in x
1.515 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.515 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.515 * [taylor]: Taking taylor expansion of y in x
1.515 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.515 * [taylor]: Taking taylor expansion of x in x
1.515 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in y
1.515 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.515 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.515 * [taylor]: Taking taylor expansion of y in y
1.516 * [taylor]: Taking taylor expansion of 1.0 in y
1.516 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.516 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.516 * [taylor]: Taking taylor expansion of y in y
1.516 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.516 * [taylor]: Taking taylor expansion of x in y
1.517 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (+ (/ 1 y) (/ 1 x))) in y
1.517 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
1.517 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.517 * [taylor]: Taking taylor expansion of y in y
1.517 * [taylor]: Taking taylor expansion of 1.0 in y
1.517 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.517 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.517 * [taylor]: Taking taylor expansion of y in y
1.518 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.518 * [taylor]: Taking taylor expansion of x in y
1.518 * [taylor]: Taking taylor expansion of 1 in x
1.520 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.520 * [taylor]: Taking taylor expansion of 1.0 in x
1.520 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.520 * [taylor]: Taking taylor expansion of x in x
1.524 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
1.524 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.524 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.524 * [taylor]: Taking taylor expansion of x in x
1.524 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.524 * [taylor]: Taking taylor expansion of 1.0 in x
1.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.524 * [taylor]: Taking taylor expansion of x in x
1.531 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in (y x) around 0
1.531 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in x
1.531 * [taylor]: Taking taylor expansion of -1 in x
1.531 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
1.531 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.531 * [taylor]: Taking taylor expansion of 1.0 in x
1.531 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.531 * [taylor]: Taking taylor expansion of y in x
1.531 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
1.531 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.531 * [taylor]: Taking taylor expansion of y in x
1.531 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.531 * [taylor]: Taking taylor expansion of x in x
1.532 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
1.532 * [taylor]: Taking taylor expansion of -1 in y
1.532 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.532 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.532 * [taylor]: Taking taylor expansion of 1.0 in y
1.532 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.532 * [taylor]: Taking taylor expansion of y in y
1.532 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.532 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.532 * [taylor]: Taking taylor expansion of y in y
1.532 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.532 * [taylor]: Taking taylor expansion of x in y
1.533 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x)))) in y
1.533 * [taylor]: Taking taylor expansion of -1 in y
1.533 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
1.533 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.533 * [taylor]: Taking taylor expansion of 1.0 in y
1.533 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.533 * [taylor]: Taking taylor expansion of y in y
1.534 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
1.534 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.534 * [taylor]: Taking taylor expansion of y in y
1.534 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.534 * [taylor]: Taking taylor expansion of x in y
1.535 * [taylor]: Taking taylor expansion of 1 in x
1.537 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x
1.537 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.537 * [taylor]: Taking taylor expansion of x in x
1.538 * [taylor]: Taking taylor expansion of 1.0 in x
1.548 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 1.0 (/ 1 x))) in x
1.548 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
1.548 * [taylor]: Taking taylor expansion of (pow x 2) in x
1.548 * [taylor]: Taking taylor expansion of x in x
1.548 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.548 * [taylor]: Taking taylor expansion of 1.0 in x
1.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.548 * [taylor]: Taking taylor expansion of x in x
1.554 * * * [progress]: simplifying candidates
1.556 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- 1)
  (- (- (log (+ y 1.0)) (log (+ x y))))
  (- (log (/ (+ y 1.0) (+ x y))))
  (- 0 (- (log (+ y 1.0)) (log (+ x y))))
  (- 0 (log (/ (+ y 1.0) (+ x y))))
  (- (log 1) (- (log (+ y 1.0)) (log (+ x y))))
  (- (log 1) (log (/ (+ y 1.0) (+ x y))))
  (log (/ 1 (/ (+ y 1.0) (+ x y))))
  (exp (/ 1 (/ (+ y 1.0) (+ x y))))
  (/ (* (* 1 1) 1) (/ (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* (+ x y) (+ x y)) (+ x y))))
  (/ (* (* 1 1) 1) (* (* (/ (+ y 1.0) (+ x y)) (/ (+ y 1.0) (+ x y))) (/ (+ y 1.0) (+ x y))))
  (* (cbrt (/ 1 (/ (+ y 1.0) (+ x y)))) (cbrt (/ 1 (/ (+ y 1.0) (+ x y)))))
  (cbrt (/ 1 (/ (+ y 1.0) (+ x y))))
  (* (* (/ 1 (/ (+ y 1.0) (+ x y))) (/ 1 (/ (+ y 1.0) (+ x y)))) (/ 1 (/ (+ y 1.0) (+ x y))))
  (sqrt (/ 1 (/ (+ y 1.0) (+ x y))))
  (sqrt (/ 1 (/ (+ y 1.0) (+ x y))))
  (- 1)
  (- (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ (cbrt 1) (cbrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (cbrt 1) (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y))))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (cbrt 1) (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) 1))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ y 1.0)) 1))
  (/ (cbrt 1) (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (+ y 1.0) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (+ x y))))
  (/ (cbrt 1) (/ (+ y 1.0) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (cbrt 1) (/ (+ y 1.0) (cbrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (+ x y))))
  (/ (cbrt 1) (/ (+ y 1.0) (sqrt (+ x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (+ y 1.0))
  (/ (cbrt 1) (/ 1 (+ x y)))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ (cbrt 1) (+ (* x x) (- (* y y) (* x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (+ y 1.0) (- (* x x) (* y y))))
  (/ (cbrt 1) (- x y))
  (/ (sqrt 1) (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ (sqrt 1) (cbrt (/ (+ y 1.0) (+ x y))))
  (/ (sqrt 1) (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (sqrt 1) (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ (sqrt 1) (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ (sqrt 1) (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (cbrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) 1))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) 1))
  (/ (sqrt 1) (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (+ y 1.0) (cbrt (+ x y))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ (+ y 1.0) (sqrt (+ x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (sqrt 1) (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ (sqrt 1) (/ (+ y 1.0) (cbrt (+ x y))))
  (/ (sqrt 1) (/ 1 (sqrt (+ x y))))
  (/ (sqrt 1) (/ (+ y 1.0) (sqrt (+ x y))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (+ y 1.0) (+ x y)))
  (/ (sqrt 1) (+ y 1.0))
  (/ (sqrt 1) (/ 1 (+ x y)))
  (/ (sqrt 1) (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ (sqrt 1) (+ (* x x) (- (* y y) (* x y))))
  (/ (sqrt 1) (/ (+ y 1.0) (- (* x x) (* y y))))
  (/ (sqrt 1) (- x y))
  (/ 1 (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ 1 (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (cbrt (+ y 1.0)) (cbrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y))))
  (/ 1 (/ (cbrt (+ y 1.0)) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ 1 (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ 1 (/ (cbrt (+ y 1.0)) (+ x y)))
  (/ 1 (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (sqrt (+ y 1.0)) (cbrt (+ x y))))
  (/ 1 (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ 1 (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ 1 (/ (sqrt (+ y 1.0)) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (+ y 1.0) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ (+ y 1.0) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (+ y 1.0) (cbrt (+ x y))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ (+ y 1.0) (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ 1 (/ 1 1))
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ 1 1)
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ 1 (+ y 1.0))
  (/ 1 (/ 1 (+ x y)))
  (/ 1 (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ 1 (+ (* x x) (- (* y y) (* x y))))
  (/ 1 (/ (+ y 1.0) (- (* x x) (* y y))))
  (/ 1 (- x y))
  (/ 1 (/ (+ y 1.0) (+ x y)))
  (/ (/ (+ y 1.0) (+ x y)) 1)
  (/ 1 (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y))))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ 1 (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1))
  (/ 1 (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ (sqrt (+ y 1.0)) (sqrt (+ x y))))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ 1 (/ (sqrt (+ y 1.0)) 1))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y)))))
  (/ 1 (/ 1 (sqrt (+ x y))))
  (/ 1 (/ 1 1))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (+ y 1.0))
  (/ 1 (/ (+ y 1.0) (+ (pow x 3) (pow y 3))))
  (/ 1 (/ (+ y 1.0) (- (* x x) (* y y))))
  (/ (/ (+ y 1.0) (+ x y)) (cbrt 1))
  (/ (/ (+ y 1.0) (+ x y)) (sqrt 1))
  (/ (/ (+ y 1.0) (+ x y)) 1)
  (/ 1 (+ y 1.0))
  (- (log (+ y 1.0)) (log (+ x y)))
  (log (/ (+ y 1.0) (+ x y)))
  (exp (/ (+ y 1.0) (+ x y)))
  (/ (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y))))
  (cbrt (/ (+ y 1.0) (+ x y)))
  (* (* (/ (+ y 1.0) (+ x y)) (/ (+ y 1.0) (+ x y))) (/ (+ y 1.0) (+ x y)))
  (sqrt (/ (+ y 1.0) (+ x y)))
  (sqrt (/ (+ y 1.0) (+ x y)))
  (- (+ y 1.0))
  (- (+ x y))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (+ y 1.0)) (cbrt (+ x y)))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y)))
  (/ (cbrt (+ y 1.0)) (sqrt (+ x y)))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1)
  (/ (cbrt (+ y 1.0)) (+ x y))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) 1)
  (/ (cbrt (+ y 1.0)) (+ x y))
  (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (+ y 1.0)) (cbrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (sqrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (sqrt (+ x y)))
  (/ (sqrt (+ y 1.0)) 1)
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ (sqrt (+ y 1.0)) 1)
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ 1 1)
  (/ (+ y 1.0) (+ x y))
  (/ 1 1)
  (/ (+ y 1.0) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ 1 1)
  (/ (+ y 1.0) (+ x y))
  (/ 1 1)
  (/ (+ y 1.0) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (+ y 1.0))
  (/ (+ y 1.0) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (/ (+ y 1.0) 1)
  (/ (+ y 1.0) 1)
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (+ x y) (+ y 1.0))
  (/ (+ x y) (+ y 1.0))
  (/ (+ y 1.0) (+ (pow x 3) (pow y 3)))
  (/ (+ y 1.0) (- (* x x) (* y y)))
  (* (+ x y) (+ (* y y) (- (* 1.0 1.0) (* y 1.0))))
  (* (+ x y) (- y 1.0))
  (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (pow y 2)))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  0
  0
  0
1.562 * * [simplify]: iteration  0 :  193  enodes  (cost  2548 )
1.628 * * [simplify]: iteration  1 :  452  enodes  (cost  2153 )
1.711 * * [simplify]: iteration  2 :  1047  enodes  (cost  1932 )
2.574 * * [simplify]: iteration  3 :  3064  enodes  (cost  1900 )
3.490 * * [simplify]: iteration  done :  5001  enodes  (cost  1900 )
3.491 * [simplify]: Simplified to:
   -1
  (log (/ (+ x y) (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (log (/ (+ x y) (+ y 1.0)))
  (exp (/ (+ x y) (+ y 1.0)))
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (* (cbrt (/ (+ x y) (+ y 1.0))) (cbrt (/ (+ x y) (+ y 1.0))))
  (cbrt (/ (+ x y) (+ y 1.0)))
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (sqrt (/ (+ x y) (+ y 1.0)))
  (sqrt (/ (+ x y) (+ y 1.0)))
  -1
  (- (/ (+ y 1.0) (+ x y)))
  (/ 1 (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ 1 (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (+ y 1.0))
  (/ 1 (+ (* y (- y x)) (* x x)))
  (/ (- (* x x) (* y y)) (+ y 1.0))
  (/ 1 (- x y))
  (/ 1 (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ 1 (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (+ y 1.0))
  (/ 1 (+ (* y (- y x)) (* x x)))
  (/ (- (* x x) (* y y)) (+ y 1.0))
  (/ 1 (- x y))
  (/ 1 (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ 1 (cbrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (cbrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  1
  (/ (+ x y) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (+ y 1.0))
  (/ 1 (+ (* y (- y x)) (* x x)))
  (/ (- (* x x) (* y y)) (+ y 1.0))
  (/ 1 (- x y))
  (/ (+ x y) (+ y 1.0))
  (/ (+ y 1.0) (+ x y))
  (/ 1 (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y)))))
  (/ 1 (sqrt (/ (+ y 1.0) (+ x y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (sqrt (+ x y))
  1
  1
  1
  (/ 1 (+ y 1.0))
  (/ (+ (pow x 3) (pow y 3)) (+ y 1.0))
  (/ (- (* x x) (* y y)) (+ y 1.0))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ (+ y 1.0) (+ x y))
  (/ 1 (+ y 1.0))
  (log (/ (+ y 1.0) (+ x y)))
  (log (/ (+ y 1.0) (+ x y)))
  (exp (/ (+ y 1.0) (+ x y)))
  (pow (/ (+ y 1.0) (+ x y)) 3)
  (* (cbrt (/ (+ y 1.0) (+ x y))) (cbrt (/ (+ y 1.0) (+ x y))))
  (cbrt (/ (+ y 1.0) (+ x y)))
  (pow (/ (+ y 1.0) (+ x y)) 3)
  (sqrt (/ (+ y 1.0) (+ x y)))
  (sqrt (/ (+ y 1.0) (+ x y)))
  (- (+ y 1.0))
  (- (+ x y))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (cbrt (+ y 1.0)) (cbrt (+ x y)))
  (/ (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))) (sqrt (+ x y)))
  (/ (cbrt (+ y 1.0)) (sqrt (+ x y)))
  (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))
  (/ (cbrt (+ y 1.0)) (+ x y))
  (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))
  (/ (cbrt (+ y 1.0)) (+ x y))
  (/ (sqrt (+ y 1.0)) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (sqrt (+ y 1.0)) (cbrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (sqrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (sqrt (+ x y)))
  (sqrt (+ y 1.0))
  (/ (sqrt (+ y 1.0)) (+ x y))
  (sqrt (+ y 1.0))
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  1
  (/ (+ y 1.0) (+ x y))
  1
  (/ (+ y 1.0) (+ x y))
  (/ 1 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (cbrt (+ x y)))
  (/ 1 (sqrt (+ x y)))
  (/ (+ y 1.0) (sqrt (+ x y)))
  1
  (/ (+ y 1.0) (+ x y))
  1
  (/ (+ y 1.0) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (+ y 1.0))
  (/ (+ y 1.0) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (+ y 1.0) (sqrt (+ x y)))
  (+ y 1.0)
  (+ y 1.0)
  (/ (+ x y) (cbrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (+ x y) (+ y 1.0))
  (/ (+ x y) (+ y 1.0))
  (/ (+ y 1.0) (+ (pow x 3) (pow y 3)))
  (/ (+ y 1.0) (- (* x x) (* y y)))
  (* (+ x y) (+ (* 1.0 (- 1.0 y)) (* y y)))
  (* (+ x y) (- y 1.0))
  (* 1.0 (- (+ x y) (* y y)))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  0
  0
  0
3.492 * * * [progress]: adding candidates to table
3.647 * * [progress]: iteration 3 / 4
3.647 * * * [progress]: picking best candidate
3.649 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))))>
3.649 * * * [progress]: localizing error
3.658 * * * [progress]: generating rewritten candidates
3.658 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
3.670 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
3.725 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
3.732 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 2)
3.746 * * * [progress]: generating series expansions
3.746 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
3.746 * [approximate]: Taking taylor expansion of (* (+ x y) (sqrt (/ 1 (+ y 1.0)))) in (x y) around 0
3.746 * [taylor]: Taking taylor expansion of (* (+ x y) (sqrt (/ 1 (+ y 1.0)))) in y
3.746 * [taylor]: Taking taylor expansion of (+ x y) in y
3.746 * [taylor]: Taking taylor expansion of x in y
3.746 * [taylor]: Taking taylor expansion of y in y
3.746 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in y
3.746 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
3.746 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.746 * [taylor]: Taking taylor expansion of y in y
3.746 * [taylor]: Taking taylor expansion of 1.0 in y
3.750 * [taylor]: Taking taylor expansion of (* (+ x y) (sqrt (/ 1 (+ y 1.0)))) in x
3.750 * [taylor]: Taking taylor expansion of (+ x y) in x
3.750 * [taylor]: Taking taylor expansion of x in x
3.750 * [taylor]: Taking taylor expansion of y in x
3.750 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in x
3.750 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in x
3.750 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
3.750 * [taylor]: Taking taylor expansion of y in x
3.750 * [taylor]: Taking taylor expansion of 1.0 in x
3.750 * [taylor]: Taking taylor expansion of (* (+ x y) (sqrt (/ 1 (+ y 1.0)))) in x
3.750 * [taylor]: Taking taylor expansion of (+ x y) in x
3.750 * [taylor]: Taking taylor expansion of x in x
3.750 * [taylor]: Taking taylor expansion of y in x
3.751 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in x
3.751 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in x
3.751 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
3.751 * [taylor]: Taking taylor expansion of y in x
3.751 * [taylor]: Taking taylor expansion of 1.0 in x
3.751 * [taylor]: Taking taylor expansion of (* y (sqrt (/ 1 (+ y 1.0)))) in y
3.751 * [taylor]: Taking taylor expansion of y in y
3.751 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in y
3.751 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
3.751 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.751 * [taylor]: Taking taylor expansion of y in y
3.751 * [taylor]: Taking taylor expansion of 1.0 in y
3.755 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in y
3.756 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
3.756 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.756 * [taylor]: Taking taylor expansion of y in y
3.756 * [taylor]: Taking taylor expansion of 1.0 in y
3.767 * [taylor]: Taking taylor expansion of 0 in y
3.768 * [approximate]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (+ (/ 1 y) 1.0)))) in (x y) around 0
3.768 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (+ (/ 1 y) 1.0)))) in y
3.769 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.769 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.769 * [taylor]: Taking taylor expansion of y in y
3.769 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.769 * [taylor]: Taking taylor expansion of x in y
3.769 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in y
3.769 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
3.769 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.769 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.769 * [taylor]: Taking taylor expansion of y in y
3.769 * [taylor]: Taking taylor expansion of 1.0 in y
3.771 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (+ (/ 1 y) 1.0)))) in x
3.771 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.771 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.771 * [taylor]: Taking taylor expansion of y in x
3.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.771 * [taylor]: Taking taylor expansion of x in x
3.771 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in x
3.771 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in x
3.771 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
3.771 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.771 * [taylor]: Taking taylor expansion of y in x
3.771 * [taylor]: Taking taylor expansion of 1.0 in x
3.772 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (+ (/ 1 y) 1.0)))) in x
3.772 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.772 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.772 * [taylor]: Taking taylor expansion of y in x
3.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.772 * [taylor]: Taking taylor expansion of x in x
3.772 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in x
3.772 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in x
3.772 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
3.772 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.772 * [taylor]: Taking taylor expansion of y in x
3.772 * [taylor]: Taking taylor expansion of 1.0 in x
3.773 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in y
3.773 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
3.773 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.774 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.774 * [taylor]: Taking taylor expansion of y in y
3.774 * [taylor]: Taking taylor expansion of 1.0 in y
3.776 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 (+ (/ 1 y) 1.0))) (/ 1 y)) in y
3.776 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in y
3.776 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
3.776 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.776 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.776 * [taylor]: Taking taylor expansion of y in y
3.776 * [taylor]: Taking taylor expansion of 1.0 in y
3.778 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.778 * [taylor]: Taking taylor expansion of y in y
3.780 * [taylor]: Taking taylor expansion of 0 in y
3.785 * [taylor]: Taking taylor expansion of 0 in y
3.792 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y)))))) in (x y) around 0
3.792 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y)))))) in y
3.792 * [taylor]: Taking taylor expansion of -1 in y
3.792 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y))))) in y
3.792 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.792 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.792 * [taylor]: Taking taylor expansion of y in y
3.792 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.792 * [taylor]: Taking taylor expansion of x in y
3.792 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in y
3.792 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
3.792 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.792 * [taylor]: Taking taylor expansion of 1.0 in y
3.792 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.792 * [taylor]: Taking taylor expansion of y in y
3.794 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y)))))) in x
3.794 * [taylor]: Taking taylor expansion of -1 in x
3.794 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y))))) in x
3.794 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.794 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.794 * [taylor]: Taking taylor expansion of y in x
3.795 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.795 * [taylor]: Taking taylor expansion of x in x
3.795 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in x
3.795 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in x
3.795 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
3.795 * [taylor]: Taking taylor expansion of 1.0 in x
3.795 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.795 * [taylor]: Taking taylor expansion of y in x
3.796 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y)))))) in x
3.796 * [taylor]: Taking taylor expansion of -1 in x
3.796 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (sqrt (/ 1 (- 1.0 (/ 1 y))))) in x
3.796 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.796 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.796 * [taylor]: Taking taylor expansion of y in x
3.796 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.796 * [taylor]: Taking taylor expansion of x in x
3.796 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in x
3.796 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in x
3.796 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
3.796 * [taylor]: Taking taylor expansion of 1.0 in x
3.796 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.796 * [taylor]: Taking taylor expansion of y in x
3.798 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 (- 1.0 (/ 1 y))))) in y
3.798 * [taylor]: Taking taylor expansion of -1 in y
3.798 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in y
3.798 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
3.798 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.798 * [taylor]: Taking taylor expansion of 1.0 in y
3.798 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.798 * [taylor]: Taking taylor expansion of y in y
3.801 * [taylor]: Taking taylor expansion of (- (* (/ 1 y) (sqrt (/ 1 (- 1.0 (/ 1 y)))))) in y
3.801 * [taylor]: Taking taylor expansion of (* (/ 1 y) (sqrt (/ 1 (- 1.0 (/ 1 y))))) in y
3.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.801 * [taylor]: Taking taylor expansion of y in y
3.801 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in y
3.801 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
3.801 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.801 * [taylor]: Taking taylor expansion of 1.0 in y
3.801 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.801 * [taylor]: Taking taylor expansion of y in y
3.806 * [taylor]: Taking taylor expansion of 0 in y
3.813 * [taylor]: Taking taylor expansion of 0 in y
3.820 * * * * [progress]: [ 2 / 4 ] generating series at (2)
3.821 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (y x) around 0
3.821 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
3.821 * [taylor]: Taking taylor expansion of (+ x y) in x
3.821 * [taylor]: Taking taylor expansion of x in x
3.821 * [taylor]: Taking taylor expansion of y in x
3.821 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
3.821 * [taylor]: Taking taylor expansion of y in x
3.821 * [taylor]: Taking taylor expansion of 1.0 in x
3.821 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
3.821 * [taylor]: Taking taylor expansion of (+ x y) in y
3.821 * [taylor]: Taking taylor expansion of x in y
3.821 * [taylor]: Taking taylor expansion of y in y
3.821 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.821 * [taylor]: Taking taylor expansion of y in y
3.821 * [taylor]: Taking taylor expansion of 1.0 in y
3.821 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
3.821 * [taylor]: Taking taylor expansion of (+ x y) in y
3.821 * [taylor]: Taking taylor expansion of x in y
3.821 * [taylor]: Taking taylor expansion of y in y
3.821 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.821 * [taylor]: Taking taylor expansion of y in y
3.821 * [taylor]: Taking taylor expansion of 1.0 in y
3.822 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
3.822 * [taylor]: Taking taylor expansion of 1.0 in x
3.822 * [taylor]: Taking taylor expansion of x in x
3.823 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 x)) in x
3.823 * [taylor]: Taking taylor expansion of 1.0 in x
3.823 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
3.823 * [taylor]: Taking taylor expansion of 1.0 in x
3.823 * [taylor]: Taking taylor expansion of x in x
3.826 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x
3.826 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
3.826 * [taylor]: Taking taylor expansion of 1.0 in x
3.826 * [taylor]: Taking taylor expansion of x in x
3.826 * [taylor]: Taking taylor expansion of 1.0 in x
3.828 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (y x) around 0
3.828 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
3.828 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.828 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.828 * [taylor]: Taking taylor expansion of y in x
3.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.828 * [taylor]: Taking taylor expansion of x in x
3.829 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
3.829 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.829 * [taylor]: Taking taylor expansion of y in x
3.829 * [taylor]: Taking taylor expansion of 1.0 in x
3.829 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
3.829 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.829 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.829 * [taylor]: Taking taylor expansion of y in y
3.829 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.829 * [taylor]: Taking taylor expansion of x in y
3.829 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.829 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.829 * [taylor]: Taking taylor expansion of y in y
3.830 * [taylor]: Taking taylor expansion of 1.0 in y
3.830 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
3.830 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.830 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.830 * [taylor]: Taking taylor expansion of y in y
3.831 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.831 * [taylor]: Taking taylor expansion of x in y
3.831 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.831 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.831 * [taylor]: Taking taylor expansion of y in y
3.831 * [taylor]: Taking taylor expansion of 1.0 in y
3.832 * [taylor]: Taking taylor expansion of 1 in x
3.834 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
3.834 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.834 * [taylor]: Taking taylor expansion of x in x
3.834 * [taylor]: Taking taylor expansion of 1.0 in x
3.837 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 x))) in x
3.837 * [taylor]: Taking taylor expansion of 1.0 in x
3.837 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
3.837 * [taylor]: Taking taylor expansion of 1.0 in x
3.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.837 * [taylor]: Taking taylor expansion of x in x
3.839 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (y x) around 0
3.839 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
3.839 * [taylor]: Taking taylor expansion of -1 in x
3.839 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
3.839 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
3.839 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.839 * [taylor]: Taking taylor expansion of y in x
3.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.840 * [taylor]: Taking taylor expansion of x in x
3.840 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
3.840 * [taylor]: Taking taylor expansion of 1.0 in x
3.840 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.840 * [taylor]: Taking taylor expansion of y in x
3.840 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
3.840 * [taylor]: Taking taylor expansion of -1 in y
3.840 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
3.840 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.840 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.840 * [taylor]: Taking taylor expansion of y in y
3.841 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.841 * [taylor]: Taking taylor expansion of x in y
3.841 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.841 * [taylor]: Taking taylor expansion of 1.0 in y
3.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.841 * [taylor]: Taking taylor expansion of y in y
3.842 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
3.842 * [taylor]: Taking taylor expansion of -1 in y
3.842 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
3.842 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
3.842 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.842 * [taylor]: Taking taylor expansion of y in y
3.842 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.842 * [taylor]: Taking taylor expansion of x in y
3.842 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.842 * [taylor]: Taking taylor expansion of 1.0 in y
3.842 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.842 * [taylor]: Taking taylor expansion of y in y
3.844 * [taylor]: Taking taylor expansion of 1 in x
3.846 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.846 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.847 * [taylor]: Taking taylor expansion of x in x
3.847 * [taylor]: Taking taylor expansion of 1.0 in x
3.855 * [taylor]: Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 x))) in x
3.855 * [taylor]: Taking taylor expansion of 1.0 in x
3.855 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
3.855 * [taylor]: Taking taylor expansion of 1.0 in x
3.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.855 * [taylor]: Taking taylor expansion of x in x
3.856 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
3.856 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in (y) around 0
3.856 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in y
3.856 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
3.856 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.856 * [taylor]: Taking taylor expansion of y in y
3.856 * [taylor]: Taking taylor expansion of 1.0 in y
3.860 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ y 1.0))) in y
3.860 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
3.860 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.860 * [taylor]: Taking taylor expansion of y in y
3.860 * [taylor]: Taking taylor expansion of 1.0 in y
3.879 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in (y) around 0
3.879 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in y
3.879 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
3.879 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.879 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.879 * [taylor]: Taking taylor expansion of y in y
3.879 * [taylor]: Taking taylor expansion of 1.0 in y
3.881 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 y) 1.0))) in y
3.881 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
3.881 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.881 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.881 * [taylor]: Taking taylor expansion of y in y
3.881 * [taylor]: Taking taylor expansion of 1.0 in y
3.893 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in (y) around 0
3.893 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in y
3.893 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
3.893 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.893 * [taylor]: Taking taylor expansion of 1.0 in y
3.893 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.893 * [taylor]: Taking taylor expansion of y in y
3.895 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (- 1.0 (/ 1 y)))) in y
3.895 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
3.895 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.895 * [taylor]: Taking taylor expansion of 1.0 in y
3.895 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.895 * [taylor]: Taking taylor expansion of y in y
3.907 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 2)
3.907 * [approximate]: Taking taylor expansion of (sqrt (+ y 1.0)) in (y) around 0
3.907 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
3.907 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.907 * [taylor]: Taking taylor expansion of y in y
3.907 * [taylor]: Taking taylor expansion of 1.0 in y
3.909 * [taylor]: Taking taylor expansion of (sqrt (+ y 1.0)) in y
3.909 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
3.909 * [taylor]: Taking taylor expansion of y in y
3.909 * [taylor]: Taking taylor expansion of 1.0 in y
3.918 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in (y) around 0
3.918 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
3.918 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.918 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.918 * [taylor]: Taking taylor expansion of y in y
3.918 * [taylor]: Taking taylor expansion of 1.0 in y
3.920 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 y) 1.0)) in y
3.920 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
3.920 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.920 * [taylor]: Taking taylor expansion of y in y
3.920 * [taylor]: Taking taylor expansion of 1.0 in y
3.927 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in (y) around 0
3.927 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
3.927 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.927 * [taylor]: Taking taylor expansion of 1.0 in y
3.927 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.927 * [taylor]: Taking taylor expansion of y in y
3.929 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
3.929 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.929 * [taylor]: Taking taylor expansion of 1.0 in y
3.929 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.929 * [taylor]: Taking taylor expansion of y in y
3.942 * * * [progress]: simplifying candidates
3.945 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log (+ x y)) (log (sqrt (+ y 1.0))))
  (log (/ (+ x y) (sqrt (+ y 1.0))))
  (exp (/ (+ x y) (sqrt (+ y 1.0))))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0))))
  (* (cbrt (/ (+ x y) (sqrt (+ y 1.0)))) (cbrt (/ (+ x y) (sqrt (+ y 1.0)))))
  (cbrt (/ (+ x y) (sqrt (+ y 1.0))))
  (* (* (/ (+ x y) (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))) (/ (+ x y) (sqrt (+ y 1.0))))
  (sqrt (/ (+ x y) (sqrt (+ y 1.0))))
  (sqrt (/ (+ x y) (sqrt (+ y 1.0))))
  (- (+ x y))
  (- (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (cbrt (+ x y)) (cbrt (sqrt (+ y 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (cbrt (+ x y)) (sqrt (cbrt (+ y 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt 1))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt 1))
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (sqrt (+ y 1.0))))
  (/ (cbrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (sqrt (+ x y)) (cbrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (sqrt (+ x y)) (sqrt (cbrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt 1))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt 1))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (+ x y) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (+ x y) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ 1 1)
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (+ x y) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (+ x y) (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt 1))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ 1 1)
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ (+ x y) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (+ x y) (sqrt (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt 1))
  (/ (+ x y) (sqrt 1))
  (/ (+ x y) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) 1)
  (/ (sqrt (+ y 1.0)) (cbrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (sqrt (+ x y)))
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ (sqrt (+ y 1.0)) (+ x y))
  (/ (+ x y) (sqrt (+ (pow y 3) (pow 1.0 3))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (sqrt (+ y 1.0)) (+ (* x x) (- (* y y) (* x y))))
  (* (sqrt (+ y 1.0)) (- x y))
  (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0))))
  (+ (- (log (sqrt (+ y 1.0)))) (- (log (+ x y)) (log (sqrt (+ y 1.0)))))
  (+ (- (log (sqrt (+ y 1.0)))) (log (/ (+ x y) (sqrt (+ y 1.0)))))
  (+ (- 0 (log (sqrt (+ y 1.0)))) (- (log (+ x y)) (log (sqrt (+ y 1.0)))))
  (+ (- 0 (log (sqrt (+ y 1.0)))) (log (/ (+ x y) (sqrt (+ y 1.0)))))
  (+ (- (log 1) (log (sqrt (+ y 1.0)))) (- (log (+ x y)) (log (sqrt (+ y 1.0)))))
  (+ (- (log 1) (log (sqrt (+ y 1.0)))) (log (/ (+ x y) (sqrt (+ y 1.0)))))
  (+ (log (/ 1 (sqrt (+ y 1.0)))) (- (log (+ x y)) (log (sqrt (+ y 1.0)))))
  (+ (log (/ 1 (sqrt (+ y 1.0)))) (log (/ (+ x y) (sqrt (+ y 1.0)))))
  (log (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))))
  (exp (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))))
  (* (/ (* (* 1 1) 1) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))))
  (* (/ (* (* 1 1) 1) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))) (* (* (/ (+ x y) (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))) (/ (+ x y) (sqrt (+ y 1.0)))))
  (* (* (* (/ 1 (sqrt (+ y 1.0))) (/ 1 (sqrt (+ y 1.0)))) (/ 1 (sqrt (+ y 1.0)))) (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0))) (sqrt (+ y 1.0)))))
  (* (* (* (/ 1 (sqrt (+ y 1.0))) (/ 1 (sqrt (+ y 1.0)))) (/ 1 (sqrt (+ y 1.0)))) (* (* (/ (+ x y) (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))) (/ (+ x y) (sqrt (+ y 1.0)))))
  (* (cbrt (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0))))) (cbrt (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0))))))
  (cbrt (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))))
  (* (* (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))) (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0))))) (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))))
  (sqrt (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))))
  (sqrt (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))))
  (* 1 (+ x y))
  (* (sqrt (+ y 1.0)) (sqrt (+ y 1.0)))
  (* (sqrt (/ 1 (sqrt (+ y 1.0)))) (sqrt (/ (+ x y) (sqrt (+ y 1.0)))))
  (* (sqrt (/ 1 (sqrt (+ y 1.0)))) (sqrt (/ (+ x y) (sqrt (+ y 1.0)))))
  (* (sqrt (/ 1 (sqrt (+ y 1.0)))) (/ (sqrt (+ x y)) (sqrt (sqrt (+ y 1.0)))))
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3.954 * * [simplify]: iteration  0 :  262  enodes  (cost  3822 )
4.049 * * [simplify]: iteration  1 :  710  enodes  (cost  3324 )
4.300 * * [simplify]: iteration  2 :  2196  enodes  (cost  2865 )
4.901 * * [simplify]: iteration  done :  5001  enodes  (cost  2859 )
4.902 * [simplify]: Simplified to:
   (log (/ (+ x y) (sqrt (+ y 1.0))))
  (log (/ (+ x y) (sqrt (+ y 1.0))))
  (exp (/ (+ x y) (sqrt (+ y 1.0))))
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  (/ (/ (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (cbrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0)))) (sqrt (+ y 1.0)))
  (/ (/ (cbrt (+ x y)) (/ (fabs (cbrt (+ y 1.0))) (cbrt (+ x y)))) (sqrt (+ y 1.0)))
  (/ (/ (cbrt (+ x y)) (/ (sqrt (sqrt (+ y 1.0))) (cbrt (+ x y)))) (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (/ (cbrt (+ x y)) (/ (sqrt (sqrt (+ y 1.0))) (cbrt (+ x y)))) (sqrt (+ y 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y 1.0)))
  (/ (/ (/ (sqrt (+ x y)) (cbrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0)))) (sqrt (+ y 1.0)))
  (/ (/ (sqrt (+ x y)) (fabs (cbrt (+ y 1.0)))) (sqrt (+ y 1.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (/ (sqrt (+ x y)) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ (sqrt (+ x y)) (sqrt (+ y 1.0)))
  (/ (/ 1 (sqrt (+ y 1.0))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ 1 (sqrt (+ y 1.0))) (fabs (cbrt (+ y 1.0))))
  (/ (/ 1 (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (/ 1 (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (/ 1 (sqrt (+ y 1.0))) (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0)))))
  (/ (/ 1 (sqrt (+ y 1.0))) (fabs (cbrt (+ y 1.0))))
  (/ (/ 1 (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (/ 1 (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ (pow y 3) (pow 1.0 3))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (cbrt (/ 1 (sqrt (+ y 1.0)))) (/ (+ x y) (sqrt (+ y 1.0))))
  (* (sqrt (/ 1 (sqrt (+ y 1.0)))) (/ (+ x y) (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (+ 1.0 y))
  (/ (+ x y) (+ 1.0 y))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (+ 1.0 y))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (+ 1.0 y))
  (/ (+ x y) (+ 1.0 y))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (+ 1.0 y))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (cbrt (+ y 1.0))))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (+ 1.0 y))
  (/ (+ x y) (+ 1.0 y))
  (/ (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (sqrt (+ y 1.0))))
  (/ (+ x y) (+ 1.0 y))
  (/ (+ x y) (+ 1.0 y))
  (/ (+ x y) (+ 1.0 y))
  (* (/ (+ x y) (sqrt (+ y 1.0))) (sqrt (+ (* y y) (* 1.0 (- 1.0 y)))))
  (* (sqrt (- y 1.0)) (/ (+ x y) (sqrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (/ (+ x y) (sqrt (+ y 1.0)))
  -1/2
  -1
  -1/2
  (- (log (sqrt (+ y 1.0))))
  (- (log (sqrt (+ y 1.0))))
  (- (log (sqrt (+ y 1.0))))
  (- (log (sqrt (+ y 1.0))))
  (exp (/ 1 (sqrt (+ y 1.0))))
  (/ 1 (pow (sqrt (+ y 1.0)) 3))
  (* (cbrt (/ 1 (sqrt (+ y 1.0)))) (cbrt (/ 1 (sqrt (+ y 1.0)))))
  (cbrt (/ 1 (sqrt (+ y 1.0))))
  (/ 1 (pow (sqrt (+ y 1.0)) 3))
  (sqrt (/ 1 (sqrt (+ y 1.0))))
  (sqrt (/ 1 (sqrt (+ y 1.0))))
  -1
  (- (sqrt (+ y 1.0)))
  (/ (/ 1 (cbrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (cbrt (sqrt (+ y 1.0))))
  (/ 1 (fabs (cbrt (+ y 1.0))))
  (/ 1 (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  1
  (/ 1 (sqrt (+ y 1.0)))
  1
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  1
  (/ 1 (sqrt (+ y 1.0)))
  (/ (/ 1 (cbrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (cbrt (sqrt (+ y 1.0))))
  (/ 1 (fabs (cbrt (+ y 1.0))))
  (/ 1 (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  1
  (/ 1 (sqrt (+ y 1.0)))
  1
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  1
  (/ 1 (sqrt (+ y 1.0)))
  (/ (/ 1 (cbrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (cbrt (sqrt (+ y 1.0))))
  (/ 1 (fabs (cbrt (+ y 1.0))))
  (/ 1 (sqrt (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  1
  (/ 1 (sqrt (+ y 1.0)))
  1
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  1
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (sqrt (+ y 1.0))
  (/ (/ 1 (cbrt (sqrt (+ y 1.0)))) (cbrt (sqrt (+ y 1.0))))
  (/ 1 (fabs (cbrt (+ y 1.0))))
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  1
  1
  (/ 1 (sqrt (sqrt (+ y 1.0))))
  1
  (sqrt (+ y 1.0))
  (sqrt (+ y 1.0))
  (sqrt (+ y 1.0))
  (/ 1 (sqrt (+ (pow y 3) (pow 1.0 3))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (log (sqrt (+ y 1.0)))
  (exp (sqrt (+ y 1.0)))
  (* (cbrt (sqrt (+ y 1.0))) (cbrt (sqrt (+ y 1.0))))
  (cbrt (sqrt (+ y 1.0)))
  (pow (sqrt (+ y 1.0)) 3)
  (fabs (cbrt (+ y 1.0)))
  (sqrt (cbrt (+ y 1.0)))
  (sqrt (sqrt (+ y 1.0)))
  (sqrt (sqrt (+ y 1.0)))
  1
  (sqrt (+ y 1.0))
  1
  (sqrt (+ y 1.0))
  (sqrt (+ (pow y 3) (pow 1.0 3)))
  (sqrt (+ (* y y) (* 1.0 (- 1.0 y))))
  (sqrt (- (* y y) (* 1.0 1.0)))
  (sqrt (- y 1.0))
  1/2
  (sqrt (sqrt (+ y 1.0)))
  (sqrt (sqrt (+ y 1.0)))
  (- (* (sqrt 1.0) (+ x y)) (* 0.5 (/ (* x y) (sqrt 1.0))))
  (- (- (* +nan.0 (/ x y)) +nan.0) (/ +nan.0 y))
  (- (- (* +nan.0 (/ x y)) +nan.0) (/ +nan.0 y))
  (* 1.0 (- (+ x y) (* y y)))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  (- (+ (/ x y) 1) (* 1.0 (/ x (pow y 2))))
  (- (+ (sqrt 1.0) (* 0.5 (/ (pow y 2) (sqrt 1.0)))) (+ (* 0.125 (/ (pow y 2) (pow (sqrt 1.0) 3))) (* 0.5 (/ y (sqrt 1.0)))))
  (- (- (/ +nan.0 (pow y 3)) (/ (/ +nan.0 y) y)) (/ +nan.0 y))
  (- (- (/ +nan.0 (pow y 3)) (/ (/ +nan.0 y) y)) (/ +nan.0 y))
  (- (+ (sqrt 1.0) (* 1/2 (/ y (sqrt 1.0)))) (* 1/8 (/ (pow y 2) (pow (sqrt 1.0) 3))))
  (- (- (/ (/ +nan.0 y) y) +nan.0) (/ +nan.0 y))
  (- (- (/ (/ +nan.0 y) y) +nan.0) (/ +nan.0 y))
4.904 * * * [progress]: adding candidates to table
5.256 * [progress]: [Phase 3 of 3] Extracting.
5.256 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
5.256 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (+ y 1.0)) y x)
5.256 * * * * [regimes]: Trying to branch on (/ (+ x y) (+ y 1.0)) from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
5.272 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
5.284 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (/ 1 (sqrt (+ y 1.0))) (/ (+ x y) (sqrt (+ y 1.0)))))> #<alt (λ (x y) (/ 1 (/ (+ y 1.0) (+ x y))))>)
5.296 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
5.296 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (+ x y) (+ y 1.0))
5.297 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
5.297 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
5.297 * * [simplify]: iteration  done :  8  enodes  (cost  7 )
5.297 * [simplify]: Simplified to:
   (/ (+ x y) (+ y 1.0))
5.665 * [regime-testing]: Baseline error score: 0.015876984623077885
5.665 * [regime-testing]: Oracle error score: 0.007375921990248781
5.666 * [regime-testing]: End program error score: 0.015876984623077885