12.390 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.020 * [progress]: [Phase 2 of 3] Improving.
0.020 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (+ y 1.0))
0.023 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
0.025 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
0.025 * [simplify]: Simplified to:
   (/ (+ x y) (+ y 1.0))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.027 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (+ y 1.0)))>
0.028 * * * [progress]: localizing error
0.035 * * * [progress]: generating rewritten candidates
0.035 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.056 * * * [progress]: generating series expansions
0.056 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.057 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (x y) around 0
0.057 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
0.057 * [taylor]: Taking taylor expansion of (+ x y) in y
0.057 * [taylor]: Taking taylor expansion of x in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.057 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.057 * [taylor]: Taking taylor expansion of 1.0 in y
0.058 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.058 * [taylor]: Taking taylor expansion of (+ x y) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of 1.0 in x
0.058 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.058 * [taylor]: Taking taylor expansion of (+ x y) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of 1.0 in x
0.058 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of 1.0 in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.060 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of 1.0 in y
0.062 * [taylor]: Taking taylor expansion of 0 in y
0.066 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.066 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.066 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.066 * [taylor]: Taking taylor expansion of x in y
0.066 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of 1.0 in y
0.068 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.070 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [taylor]: Taking taylor expansion of 1.0 in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.071 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of 1.0 in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.074 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of 1.0 in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (x y) around 0
0.086 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
0.086 * [taylor]: Taking taylor expansion of -1 in y
0.086 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.086 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.087 * [taylor]: Taking taylor expansion of 1.0 in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.089 * [taylor]: Taking taylor expansion of -1 in x
0.089 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.089 * [taylor]: Taking taylor expansion of 1.0 in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.090 * [taylor]: Taking taylor expansion of -1 in x
0.090 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ 1 y))) in y
0.091 * [taylor]: Taking taylor expansion of -1 in y
0.091 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.091 * [taylor]: Taking taylor expansion of 1.0 in y
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.100 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.100 * [taylor]: Taking taylor expansion of 1.0 in y
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.100 * [taylor]: Taking taylor expansion of y in y
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.115 * * * [progress]: simplifying candidates
0.116 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (+ x y) (+ y 1.0)))
  (log1p (/ (+ x y) (+ y 1.0)))
  (- (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)))
0.122 * * [simplify]: iteration  0 :  197  enodes  (cost  262 )
0.128 * * [simplify]: iteration  1 :  620  enodes  (cost  246 )
0.142 * * [simplify]: iteration  2 :  1970  enodes  (cost  245 )
0.176 * * [simplify]: iteration  3 :  5001  enodes  (cost  245 )
0.178 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) (+ y 1.0)))
  (log1p (/ (+ 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)
  (* (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)))
  (* (fma y (- y x) (* x x)) (+ 1.0 y))
  (* (+ y 1.0) (- x y))
  (* 1.0 (- (+ x y) (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
0.178 * * * [progress]: adding candidates to table
0.245 * * [progress]: iteration 2 / 4
0.245 * * * [progress]: picking best candidate
0.247 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))>
0.247 * * * [progress]: localizing error
0.253 * * * [progress]: generating rewritten candidates
0.253 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.277 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.284 * * * [progress]: generating series expansions
0.285 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.285 * [approximate]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in (x y) around 0
0.285 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in y
0.285 * [taylor]: Taking taylor expansion of (+ x y) in y
0.285 * [taylor]: Taking taylor expansion of x in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of 1.0 in y
0.285 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.285 * [taylor]: Taking taylor expansion of (+ x y) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of y in x
0.285 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of 1.0 in x
0.286 * [taylor]: Taking taylor expansion of (/ (+ x y) (+ y 1.0)) in x
0.286 * [taylor]: Taking taylor expansion of (+ x y) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [taylor]: Taking taylor expansion of 1.0 in x
0.286 * [taylor]: Taking taylor expansion of (/ y (+ y 1.0)) in y
0.286 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.286 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of 1.0 in y
0.287 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.287 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.287 * [taylor]: Taking taylor expansion of y in y
0.287 * [taylor]: Taking taylor expansion of 1.0 in y
0.289 * [taylor]: Taking taylor expansion of 0 in y
0.291 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in (x y) around 0
0.291 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.291 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.291 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.291 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.291 * [taylor]: Taking taylor expansion of x in y
0.291 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.291 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.291 * [taylor]: Taking taylor expansion of y in y
0.292 * [taylor]: Taking taylor expansion of 1.0 in y
0.292 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.292 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.292 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.292 * [taylor]: Taking taylor expansion of y in x
0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.293 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.293 * [taylor]: Taking taylor expansion of 1.0 in x
0.293 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.293 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.293 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.293 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.294 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.294 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.294 * [taylor]: Taking taylor expansion of y in y
0.294 * [taylor]: Taking taylor expansion of 1.0 in y
0.296 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (/ 1 y) 1.0) y)) in y
0.296 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) y) in y
0.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.296 * [taylor]: Taking taylor expansion of y in y
0.296 * [taylor]: Taking taylor expansion of 1.0 in y
0.296 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in (x y) around 0
0.303 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in y
0.303 * [taylor]: Taking taylor expansion of -1 in y
0.303 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in y
0.303 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.303 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.303 * [taylor]: Taking taylor expansion of y in y
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.304 * [taylor]: Taking taylor expansion of x in y
0.304 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.304 * [taylor]: Taking taylor expansion of 1.0 in y
0.304 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.304 * [taylor]: Taking taylor expansion of y in y
0.305 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.305 * [taylor]: Taking taylor expansion of -1 in x
0.305 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.305 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.305 * [taylor]: Taking taylor expansion of y in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.305 * [taylor]: Taking taylor expansion of 1.0 in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.305 * [taylor]: Taking taylor expansion of y in x
0.306 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y)))) in x
0.306 * [taylor]: Taking taylor expansion of -1 in x
0.306 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ 1 y))) in x
0.306 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.306 * [taylor]: Taking taylor expansion of 1.0 in x
0.306 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.307 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ 1 y))) in y
0.307 * [taylor]: Taking taylor expansion of -1 in y
0.307 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.307 * [taylor]: Taking taylor expansion of 1.0 in y
0.307 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.307 * [taylor]: Taking taylor expansion of y in y
0.309 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ 1 y))))) in y
0.309 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ 1 y)))) in y
0.309 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ 1 y))) in y
0.309 * [taylor]: Taking taylor expansion of y in y
0.309 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.309 * [taylor]: Taking taylor expansion of 1.0 in y
0.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.309 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of 0 in y
0.318 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.318 * [approximate]: Taking taylor expansion of (/ 1 (+ y 1.0)) in (y) around 0
0.318 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.318 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.318 * [taylor]: Taking taylor expansion of y in y
0.318 * [taylor]: Taking taylor expansion of 1.0 in y
0.319 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.319 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.319 * [taylor]: Taking taylor expansion of y in y
0.319 * [taylor]: Taking taylor expansion of 1.0 in y
0.324 * [approximate]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in (y) around 0
0.324 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.324 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.324 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.324 * [taylor]: Taking taylor expansion of y in y
0.324 * [taylor]: Taking taylor expansion of 1.0 in y
0.325 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.325 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.325 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.325 * [taylor]: Taking taylor expansion of y in y
0.325 * [taylor]: Taking taylor expansion of 1.0 in y
0.331 * [approximate]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in (y) around 0
0.331 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.331 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.331 * [taylor]: Taking taylor expansion of 1.0 in y
0.331 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.331 * [taylor]: Taking taylor expansion of y in y
0.332 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.332 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.332 * [taylor]: Taking taylor expansion of 1.0 in y
0.332 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.332 * [taylor]: Taking taylor expansion of y in y
0.340 * * * [progress]: simplifying candidates
0.341 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (+ x y) (/ 1 (+ y 1.0))))
  (log1p (* (+ x y) (/ 1 (+ y 1.0))))
  (* (+ x y) (/ 1 (+ y 1.0)))
  (+ (log (+ x y)) (- (log (+ y 1.0))))
  (+ (log (+ x y)) (- 0 (log (+ y 1.0))))
  (+ (log (+ x y)) (- (log 1) (log (+ y 1.0))))
  (+ (log (+ x y)) (log (/ 1 (+ y 1.0))))
  (log (* (+ x y) (/ 1 (+ y 1.0))))
  (exp (* (+ x y) (/ 1 (+ y 1.0))))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (/ (* (* 1 1) 1) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (/ 1 (+ y 1.0)) (/ 1 (+ y 1.0))) (/ 1 (+ y 1.0))))
  (* (cbrt (* (+ x y) (/ 1 (+ y 1.0)))) (cbrt (* (+ x y) (/ 1 (+ y 1.0)))))
  (cbrt (* (+ x y) (/ 1 (+ y 1.0))))
  (* (* (* (+ x y) (/ 1 (+ y 1.0))) (* (+ x y) (/ 1 (+ y 1.0)))) (* (+ x y) (/ 1 (+ y 1.0))))
  (sqrt (* (+ x y) (/ 1 (+ y 1.0))))
  (sqrt (* (+ x y) (/ 1 (+ y 1.0))))
  (* (+ (pow x 3) (pow y 3)) 1)
  (* (+ (* x x) (- (* y y) (* x y))) (+ y 1.0))
  (* (- (* x x) (* y y)) 1)
  (* (- x y) (+ y 1.0))
  (* (sqrt (+ x y)) (sqrt (/ 1 (+ y 1.0))))
  (* (sqrt (+ x y)) (sqrt (/ 1 (+ y 1.0))))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt (+ y 1.0))))
  (* (sqrt (+ x y)) (/ (sqrt 1) (sqrt (+ y 1.0))))
  (* (sqrt (+ x y)) (/ 1 (sqrt (+ y 1.0))))
  (* (sqrt (+ x y)) (/ 1 (sqrt (+ y 1.0))))
  (* (+ x y) (* (cbrt (/ 1 (+ y 1.0))) (cbrt (/ 1 (+ y 1.0)))))
  (* (+ x y) (sqrt (/ 1 (+ y 1.0))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ y 1.0))))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (+ x y) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (+ x y) (/ (sqrt 1) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* (+ x y) (/ (sqrt 1) (sqrt (+ y 1.0))))
  (* (+ x y) (/ (sqrt 1) 1))
  (* (+ x y) (/ (sqrt 1) 1))
  (* (+ x y) (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))))
  (* (+ x y) (/ 1 (sqrt (+ y 1.0))))
  (* (+ x y) (/ 1 1))
  (* (+ x y) (/ 1 1))
  (* (+ x y) 1)
  (* (+ x y) 1)
  (* (+ x y) (/ 1 (+ (pow y 3) (pow 1.0 3))))
  (* (+ x y) (/ 1 (- (* y y) (* 1.0 1.0))))
  (* (cbrt (+ x y)) (/ 1 (+ y 1.0)))
  (* (sqrt (+ x y)) (/ 1 (+ y 1.0)))
  (* (+ x y) (/ 1 (+ y 1.0)))
  (* (+ x y) (/ 1 (+ y 1.0)))
  (* (+ x y) 1)
  (* (+ (pow x 3) (pow y 3)) (/ 1 (+ y 1.0)))
  (* (- (* x x) (* y y)) (/ 1 (+ y 1.0)))
  (expm1 (/ 1 (+ y 1.0)))
  (log1p (/ 1 (+ y 1.0)))
  (- 1)
  (- (log (+ y 1.0)))
  (- 0 (log (+ y 1.0)))
  (- (log 1) (log (+ y 1.0)))
  (log (/ 1 (+ y 1.0)))
  (exp (/ 1 (+ y 1.0)))
  (/ (* (* 1 1) 1) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ 1 (+ y 1.0))) (cbrt (/ 1 (+ y 1.0))))
  (cbrt (/ 1 (+ y 1.0)))
  (* (* (/ 1 (+ y 1.0)) (/ 1 (+ y 1.0))) (/ 1 (+ y 1.0)))
  (sqrt (/ 1 (+ y 1.0)))
  (sqrt (/ 1 (+ y 1.0)))
  (- 1)
  (- (+ y 1.0))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (cbrt 1) (cbrt (+ y 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (+ y 1.0)))
  (/ (cbrt 1) (sqrt (+ y 1.0)))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ y 1.0))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (+ y 1.0))
  (/ (sqrt 1) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (sqrt 1) (cbrt (+ y 1.0)))
  (/ (sqrt 1) (sqrt (+ y 1.0)))
  (/ (sqrt 1) (sqrt (+ y 1.0)))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ y 1.0))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ 1 (+ y 1.0))
  (/ 1 1)
  (/ 1 (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) 1)
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 1)
  (/ 1 1)
  (/ (+ y 1.0) (cbrt 1))
  (/ (+ y 1.0) (sqrt 1))
  (/ (+ y 1.0) 1)
  (/ 1 (+ (pow y 3) (pow 1.0 3)))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (* 1.0 (pow y 2)) 1.0) (* 1.0 y))
  (- (+ (/ 1 y) (* 1.0 (/ 1 (pow y 3)))) (* 1.0 (/ 1 (pow y 2))))
  (- (+ (/ 1 y) (* 1.0 (/ 1 (pow y 3)))) (* 1.0 (/ 1 (pow y 2))))
0.346 * * [simplify]: iteration  0 :  361  enodes  (cost  480 )
0.353 * * [simplify]: iteration  1 :  1694  enodes  (cost  416 )
0.380 * * [simplify]: iteration  2 :  5002  enodes  (cost  380 )
0.387 * [simplify]: Simplified to:
   (expm1 (* (+ x y) (/ 1 (+ y 1.0))))
  (log1p (* (+ x y) (/ 1 (+ y 1.0))))
  (/ (+ x y) (+ y 1.0))
  (- (log (+ x y)) (log (+ y 1.0)))
  (- (log (+ x y)) (log (+ y 1.0)))
  (- (log (+ x y)) (log (+ y 1.0)))
  (- (log (+ x y)) (log (+ y 1.0)))
  (- (log (+ x y)) (log (+ y 1.0)))
  (exp (* (+ x y) (/ 1 (+ y 1.0))))
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (* (cbrt (* (+ x y) (/ 1 (+ y 1.0)))) (cbrt (* (+ x y) (/ 1 (+ y 1.0)))))
  (cbrt (* (+ x y) (/ 1 (+ y 1.0))))
  (pow (/ (+ x y) (+ y 1.0)) 3)
  (sqrt (* (+ x y) (/ 1 (+ y 1.0))))
  (sqrt (* (+ x y) (/ 1 (+ y 1.0))))
  (+ (pow x 3) (pow y 3))
  (* (fma y (- y x) (* x x)) (+ y 1.0))
  (- (* x x) (* y y))
  (* (- x y) (+ y 1.0))
  (* (sqrt (+ x y)) (sqrt (/ 1 (+ y 1.0))))
  (* (sqrt (+ x y)) (sqrt (/ 1 (+ y 1.0))))
  (/ (* (sqrt (+ x y)) 1) (sqrt (+ y 1.0)))
  (/ (* (sqrt (+ x y)) 1) (sqrt (+ y 1.0)))
  (/ (* (sqrt (+ x y)) 1) (sqrt (+ y 1.0)))
  (/ (* (sqrt (+ x y)) 1) (sqrt (+ y 1.0)))
  (* (+ x y) (* (cbrt (/ 1 (+ y 1.0))) (cbrt (/ 1 (+ y 1.0)))))
  (* (+ x y) (sqrt (/ 1 (+ y 1.0))))
  (/ (+ x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (+ x y)
  (+ x y)
  (/ (+ x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (+ x y)
  (+ x y)
  (/ (+ x y) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (+ x y) (sqrt (+ y 1.0)))
  (+ x y)
  (+ x y)
  (+ x y)
  (+ x y)
  (/ (+ x y) (+ (pow y 3) (pow 1.0 3)))
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (/ (cbrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ (+ x y) (+ y 1.0))
  (/ (+ x y) (+ y 1.0))
  (+ x y)
  (/ (+ (pow x 3) (pow y 3)) (+ y 1.0))
  (/ (- (* x x) (* y y)) (+ y 1.0))
  (expm1 (/ 1 (+ y 1.0)))
  (log1p (/ 1 (+ y 1.0)))
  (- 1)
  (log (/ 1 (+ y 1.0)))
  (log (/ 1 (+ y 1.0)))
  (log (/ 1 (+ y 1.0)))
  (log (/ 1 (+ y 1.0)))
  (exp (/ 1 (+ y 1.0)))
  (/ 1 (pow (+ y 1.0) 3))
  (* (cbrt (/ 1 (+ y 1.0))) (cbrt (/ 1 (+ y 1.0))))
  (cbrt (/ 1 (+ y 1.0)))
  (/ 1 (pow (+ y 1.0) 3))
  (sqrt (/ 1 (+ y 1.0)))
  (sqrt (/ 1 (+ y 1.0)))
  (- 1)
  (- (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  1
  (/ 1 (+ y 1.0))
  1
  (/ 1 (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  1
  (/ 1 (+ y 1.0))
  1
  (/ 1 (+ y 1.0))
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (cbrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  (/ 1 (sqrt (+ y 1.0)))
  1
  (/ 1 (+ y 1.0))
  1
  (/ 1 (+ y 1.0))
  (/ 1 (+ y 1.0))
  (+ y 1.0)
  (/ 1 (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ 1 (sqrt (+ y 1.0)))
  1
  1
  (+ y 1.0)
  (+ y 1.0)
  (+ y 1.0)
  (/ 1 (+ (pow y 3) (pow 1.0 3)))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (* 1.0 (- (+ x y) (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (fma (pow y 2) 1.0 (- 1.0 (* 1.0 y)))
  (fma 1.0 (- (/ 1 (pow y 3)) (/ 1 (pow y 2))) (/ 1 y))
  (fma 1.0 (- (/ 1 (pow y 3)) (/ 1 (pow y 2))) (/ 1 y))
0.387 * * * [progress]: adding candidates to table
0.514 * * [progress]: iteration 3 / 4
0.514 * * * [progress]: picking best candidate
0.515 * * * * [pick]: Picked  #<alt (λ (x y) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))>
0.515 * * * [progress]: localizing error
0.523 * * * [progress]: generating rewritten candidates
0.523 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.536 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.571 * * * [progress]: generating series expansions
0.571 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.571 * [approximate]: Taking taylor expansion of (/ (+ x y) (- (pow y 2) 1.0)) in (x y) around 0
0.571 * [taylor]: Taking taylor expansion of (/ (+ x y) (- (pow y 2) 1.0)) in y
0.571 * [taylor]: Taking taylor expansion of (+ x y) in y
0.571 * [taylor]: Taking taylor expansion of x in y
0.572 * [taylor]: Taking taylor expansion of y in y
0.572 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.572 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.572 * [taylor]: Taking taylor expansion of y in y
0.572 * [taylor]: Taking taylor expansion of 1.0 in y
0.573 * [taylor]: Taking taylor expansion of (/ (+ x y) (- (pow y 2) 1.0)) in x
0.573 * [taylor]: Taking taylor expansion of (+ x y) in x
0.573 * [taylor]: Taking taylor expansion of x in x
0.573 * [taylor]: Taking taylor expansion of y in x
0.573 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.573 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.573 * [taylor]: Taking taylor expansion of y in x
0.573 * [taylor]: Taking taylor expansion of 1.0 in x
0.574 * [taylor]: Taking taylor expansion of (/ (+ x y) (- (pow y 2) 1.0)) in x
0.574 * [taylor]: Taking taylor expansion of (+ x y) in x
0.574 * [taylor]: Taking taylor expansion of x in x
0.574 * [taylor]: Taking taylor expansion of y in x
0.574 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.574 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.574 * [taylor]: Taking taylor expansion of y in x
0.574 * [taylor]: Taking taylor expansion of 1.0 in x
0.574 * [taylor]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in y
0.575 * [taylor]: Taking taylor expansion of y in y
0.575 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.575 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.575 * [taylor]: Taking taylor expansion of y in y
0.575 * [taylor]: Taking taylor expansion of 1.0 in y
0.577 * [taylor]: Taking taylor expansion of (/ 1 (- (pow y 2) 1.0)) in y
0.577 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.577 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.577 * [taylor]: Taking taylor expansion of y in y
0.577 * [taylor]: Taking taylor expansion of 1.0 in y
0.580 * [taylor]: Taking taylor expansion of 0 in y
0.583 * [taylor]: Taking taylor expansion of 0 in y
0.587 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in (x y) around 0
0.587 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in y
0.587 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.587 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.587 * [taylor]: Taking taylor expansion of y in y
0.588 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.588 * [taylor]: Taking taylor expansion of x in y
0.588 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.588 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.588 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.588 * [taylor]: Taking taylor expansion of y in y
0.588 * [taylor]: Taking taylor expansion of 1.0 in y
0.589 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in x
0.589 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.589 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.589 * [taylor]: Taking taylor expansion of y in x
0.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.589 * [taylor]: Taking taylor expansion of x in x
0.589 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.589 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.589 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.589 * [taylor]: Taking taylor expansion of y in x
0.590 * [taylor]: Taking taylor expansion of 1.0 in x
0.591 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in x
0.591 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.591 * [taylor]: Taking taylor expansion of y in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.591 * [taylor]: Taking taylor expansion of x in x
0.591 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.591 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.591 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.591 * [taylor]: Taking taylor expansion of y in x
0.591 * [taylor]: Taking taylor expansion of 1.0 in x
0.592 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 (pow y 2)) 1.0)) in y
0.592 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.592 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.592 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.592 * [taylor]: Taking taylor expansion of y in y
0.593 * [taylor]: Taking taylor expansion of 1.0 in y
0.595 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.595 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.595 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.595 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.595 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.595 * [taylor]: Taking taylor expansion of y in y
0.595 * [taylor]: Taking taylor expansion of 1.0 in y
0.595 * [taylor]: Taking taylor expansion of y in y
0.600 * [taylor]: Taking taylor expansion of 0 in y
0.606 * [taylor]: Taking taylor expansion of 0 in y
0.618 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0))) in (x y) around 0
0.618 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0))) in y
0.618 * [taylor]: Taking taylor expansion of -1 in y
0.618 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in y
0.618 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.618 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.618 * [taylor]: Taking taylor expansion of y in y
0.618 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.618 * [taylor]: Taking taylor expansion of x in y
0.618 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.618 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.618 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.618 * [taylor]: Taking taylor expansion of y in y
0.619 * [taylor]: Taking taylor expansion of 1.0 in y
0.620 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0))) in x
0.620 * [taylor]: Taking taylor expansion of -1 in x
0.620 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in x
0.620 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.620 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.620 * [taylor]: Taking taylor expansion of y in x
0.620 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.620 * [taylor]: Taking taylor expansion of x in x
0.620 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.620 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.620 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.620 * [taylor]: Taking taylor expansion of y in x
0.620 * [taylor]: Taking taylor expansion of 1.0 in x
0.621 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0))) in x
0.621 * [taylor]: Taking taylor expansion of -1 in x
0.621 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- (/ 1 (pow y 2)) 1.0)) in x
0.621 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.621 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.621 * [taylor]: Taking taylor expansion of y in x
0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.621 * [taylor]: Taking taylor expansion of x in x
0.622 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.622 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.622 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.622 * [taylor]: Taking taylor expansion of y in x
0.622 * [taylor]: Taking taylor expansion of 1.0 in x
0.623 * [taylor]: Taking taylor expansion of (/ -1 (- (/ 1 (pow y 2)) 1.0)) in y
0.623 * [taylor]: Taking taylor expansion of -1 in y
0.623 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.623 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.623 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.623 * [taylor]: Taking taylor expansion of y in y
0.623 * [taylor]: Taking taylor expansion of 1.0 in y
0.626 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y))) in y
0.626 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.626 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.626 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.626 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.626 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.626 * [taylor]: Taking taylor expansion of y in y
0.626 * [taylor]: Taking taylor expansion of 1.0 in y
0.626 * [taylor]: Taking taylor expansion of y in y
0.631 * [taylor]: Taking taylor expansion of 0 in y
0.639 * [taylor]: Taking taylor expansion of 0 in y
0.648 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.648 * [approximate]: Taking taylor expansion of (/ (* (- y 1.0) (+ x y)) (- (pow y 2) 1.0)) in (x y) around 0
0.648 * [taylor]: Taking taylor expansion of (/ (* (- y 1.0) (+ x y)) (- (pow y 2) 1.0)) in y
0.648 * [taylor]: Taking taylor expansion of (* (- y 1.0) (+ x y)) in y
0.648 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.648 * [taylor]: Taking taylor expansion of y in y
0.648 * [taylor]: Taking taylor expansion of 1.0 in y
0.648 * [taylor]: Taking taylor expansion of (+ x y) in y
0.648 * [taylor]: Taking taylor expansion of x in y
0.648 * [taylor]: Taking taylor expansion of y in y
0.648 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.648 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.648 * [taylor]: Taking taylor expansion of y in y
0.648 * [taylor]: Taking taylor expansion of 1.0 in y
0.651 * [taylor]: Taking taylor expansion of (/ (* (- y 1.0) (+ x y)) (- (pow y 2) 1.0)) in x
0.651 * [taylor]: Taking taylor expansion of (* (- y 1.0) (+ x y)) in x
0.651 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.651 * [taylor]: Taking taylor expansion of y in x
0.651 * [taylor]: Taking taylor expansion of 1.0 in x
0.651 * [taylor]: Taking taylor expansion of (+ x y) in x
0.651 * [taylor]: Taking taylor expansion of x in x
0.651 * [taylor]: Taking taylor expansion of y in x
0.651 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.651 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.651 * [taylor]: Taking taylor expansion of y in x
0.651 * [taylor]: Taking taylor expansion of 1.0 in x
0.652 * [taylor]: Taking taylor expansion of (/ (* (- y 1.0) (+ x y)) (- (pow y 2) 1.0)) in x
0.652 * [taylor]: Taking taylor expansion of (* (- y 1.0) (+ x y)) in x
0.652 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.652 * [taylor]: Taking taylor expansion of y in x
0.652 * [taylor]: Taking taylor expansion of 1.0 in x
0.652 * [taylor]: Taking taylor expansion of (+ x y) in x
0.652 * [taylor]: Taking taylor expansion of x in x
0.653 * [taylor]: Taking taylor expansion of y in x
0.653 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.653 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.653 * [taylor]: Taking taylor expansion of y in x
0.653 * [taylor]: Taking taylor expansion of 1.0 in x
0.654 * [taylor]: Taking taylor expansion of (/ (* y (- y 1.0)) (- (pow y 2) 1.0)) in y
0.654 * [taylor]: Taking taylor expansion of (* y (- y 1.0)) in y
0.654 * [taylor]: Taking taylor expansion of y in y
0.654 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.654 * [taylor]: Taking taylor expansion of y in y
0.654 * [taylor]: Taking taylor expansion of 1.0 in y
0.654 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.654 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.654 * [taylor]: Taking taylor expansion of y in y
0.654 * [taylor]: Taking taylor expansion of 1.0 in y
0.660 * [taylor]: Taking taylor expansion of (- (/ y (- (pow y 2) 1.0)) (* 1.0 (/ 1 (- (pow y 2) 1.0)))) in y
0.660 * [taylor]: Taking taylor expansion of (/ y (- (pow y 2) 1.0)) in y
0.660 * [taylor]: Taking taylor expansion of y in y
0.660 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.660 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.660 * [taylor]: Taking taylor expansion of y in y
0.660 * [taylor]: Taking taylor expansion of 1.0 in y
0.661 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- (pow y 2) 1.0))) in y
0.661 * [taylor]: Taking taylor expansion of 1.0 in y
0.661 * [taylor]: Taking taylor expansion of (/ 1 (- (pow y 2) 1.0)) in y
0.661 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.661 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.661 * [taylor]: Taking taylor expansion of y in y
0.661 * [taylor]: Taking taylor expansion of 1.0 in y
0.666 * [taylor]: Taking taylor expansion of 0 in y
0.669 * [approximate]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in (x y) around 0
0.669 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in y
0.669 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) in y
0.669 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.669 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.669 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.669 * [taylor]: Taking taylor expansion of x in y
0.669 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.669 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.670 * [taylor]: Taking taylor expansion of 1.0 in y
0.670 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.670 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.670 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.670 * [taylor]: Taking taylor expansion of y in y
0.670 * [taylor]: Taking taylor expansion of 1.0 in y
0.671 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in x
0.671 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) in x
0.671 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.672 * [taylor]: Taking taylor expansion of y in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.672 * [taylor]: Taking taylor expansion of y in x
0.672 * [taylor]: Taking taylor expansion of 1.0 in x
0.672 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.672 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.672 * [taylor]: Taking taylor expansion of y in x
0.672 * [taylor]: Taking taylor expansion of 1.0 in x
0.674 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in x
0.674 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) 1.0)) in x
0.674 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.674 * [taylor]: Taking taylor expansion of y in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.674 * [taylor]: Taking taylor expansion of x in x
0.674 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.674 * [taylor]: Taking taylor expansion of y in x
0.674 * [taylor]: Taking taylor expansion of 1.0 in x
0.674 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.674 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.674 * [taylor]: Taking taylor expansion of y in x
0.674 * [taylor]: Taking taylor expansion of 1.0 in x
0.676 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) (- (/ 1 (pow y 2)) 1.0)) in y
0.676 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.676 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.676 * [taylor]: Taking taylor expansion of y in y
0.676 * [taylor]: Taking taylor expansion of 1.0 in y
0.676 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.676 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.676 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.676 * [taylor]: Taking taylor expansion of y in y
0.677 * [taylor]: Taking taylor expansion of 1.0 in y
0.680 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (pow y 2))) (* 1.0 (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)))) in y
0.680 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (pow y 2))) in y
0.680 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (pow y 2)) in y
0.680 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.680 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.680 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.680 * [taylor]: Taking taylor expansion of y in y
0.681 * [taylor]: Taking taylor expansion of 1.0 in y
0.681 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.681 * [taylor]: Taking taylor expansion of y in y
0.682 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y))) in y
0.682 * [taylor]: Taking taylor expansion of 1.0 in y
0.682 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.682 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.682 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.682 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.682 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.682 * [taylor]: Taking taylor expansion of y in y
0.682 * [taylor]: Taking taylor expansion of 1.0 in y
0.682 * [taylor]: Taking taylor expansion of y in y
0.688 * [taylor]: Taking taylor expansion of 0 in y
0.692 * [approximate]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in (x y) around 0
0.692 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in y
0.692 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in y
0.692 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.692 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.692 * [taylor]: Taking taylor expansion of y in y
0.693 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.693 * [taylor]: Taking taylor expansion of x in y
0.693 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.693 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.693 * [taylor]: Taking taylor expansion of y in y
0.693 * [taylor]: Taking taylor expansion of 1.0 in y
0.693 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.693 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.693 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.693 * [taylor]: Taking taylor expansion of y in y
0.694 * [taylor]: Taking taylor expansion of 1.0 in y
0.695 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in x
0.695 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.695 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.695 * [taylor]: Taking taylor expansion of y in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.695 * [taylor]: Taking taylor expansion of y in x
0.695 * [taylor]: Taking taylor expansion of 1.0 in x
0.695 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.695 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.695 * [taylor]: Taking taylor expansion of y in x
0.696 * [taylor]: Taking taylor expansion of 1.0 in x
0.697 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) (- (/ 1 (pow y 2)) 1.0)) in x
0.697 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (+ (/ 1 y) 1.0)) in x
0.697 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.697 * [taylor]: Taking taylor expansion of x in x
0.697 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [taylor]: Taking taylor expansion of 1.0 in x
0.697 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.697 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.697 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.697 * [taylor]: Taking taylor expansion of y in x
0.697 * [taylor]: Taking taylor expansion of 1.0 in x
0.698 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) (- (/ 1 (pow y 2)) 1.0)) in y
0.698 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.698 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.698 * [taylor]: Taking taylor expansion of y in y
0.699 * [taylor]: Taking taylor expansion of 1.0 in y
0.699 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.699 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.699 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.699 * [taylor]: Taking taylor expansion of y in y
0.699 * [taylor]: Taking taylor expansion of 1.0 in y
0.707 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y))) (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (pow y 2)))) in y
0.707 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y))) in y
0.707 * [taylor]: Taking taylor expansion of 1.0 in y
0.707 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) y)) in y
0.707 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) y) in y
0.707 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.707 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.707 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.707 * [taylor]: Taking taylor expansion of y in y
0.708 * [taylor]: Taking taylor expansion of 1.0 in y
0.708 * [taylor]: Taking taylor expansion of y in y
0.710 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 (pow y 2)) 1.0) (pow y 2))) in y
0.710 * [taylor]: Taking taylor expansion of (* (- (/ 1 (pow y 2)) 1.0) (pow y 2)) in y
0.710 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.710 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.710 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.710 * [taylor]: Taking taylor expansion of y in y
0.710 * [taylor]: Taking taylor expansion of 1.0 in y
0.710 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.710 * [taylor]: Taking taylor expansion of y in y
0.715 * [taylor]: Taking taylor expansion of 0 in y
0.718 * * * [progress]: simplifying candidates
0.720 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (log1p (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (- (log (+ x y)) (log (- (* y y) (* 1.0 1.0))))
  (log (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (exp (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0))))
  (* (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))))
  (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (- (+ x y))
  (- (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (cbrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (cbrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ y 1.0))
  (/ (cbrt (+ x y)) (- y 1.0))
  (/ (sqrt (+ x y)) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (sqrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- (* y y) (* 1.0 1.0)))
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ 1 1)
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ (+ x y) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ 1 1)
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ (+ x y) (- y 1.0))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (+ x y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (+ x y) 1)
  (/ (+ x y) (+ y 1.0))
  (/ (- (* y y) (* 1.0 1.0)) (cbrt (+ x y)))
  (/ (- (* y y) (* 1.0 1.0)) (sqrt (+ x y)))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (+ x y) (- (pow (* y y) 3) (pow (* 1.0 1.0) 3)))
  (/ (+ x y) (- (* (* y y) (* y y)) (* (* 1.0 1.0) (* 1.0 1.0))))
  (* (- (* y y) (* 1.0 1.0)) (+ (* x x) (- (* y y) (* x y))))
  (* (- (* y y) (* 1.0 1.0)) (- x y))
  (expm1 (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (log1p (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (+ (- (log (+ x y)) (log (- (* y y) (* 1.0 1.0)))) (log (- y 1.0)))
  (+ (log (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (log (- y 1.0)))
  (log (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (exp (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (* (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))) (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))))
  (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (* (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (sqrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (sqrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (+ x y) (- (pow y 3) (pow 1.0 3)))
  (* (- (* y y) (* 1.0 1.0)) (+ (* y y) (+ (* 1.0 1.0) (* y 1.0))))
  (* (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (sqrt 1.0) (sqrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* 1.0 1))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- 1.0) 1 (* 1.0 1)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (sqrt y) (sqrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (sqrt y) (sqrt y) (- (* (sqrt 1.0) (sqrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (sqrt y) (sqrt y) (- (* 1.0 1))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- 1.0) 1 (* 1.0 1)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma 1 y (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma 1 y (- (* (sqrt 1.0) (sqrt 1.0)))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma 1 y (- (* 1.0 1))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (fma (- 1.0) 1 (* 1.0 1)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (sqrt 1.0) (sqrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* 1.0 1))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- 1.0) 1 (* 1.0 1)) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (sqrt y) (sqrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (sqrt y) (sqrt y) (- (* (sqrt 1.0) (sqrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (sqrt y) (sqrt y) (- (* 1.0 1))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- 1.0) 1 (* 1.0 1)) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma 1 y (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma 1 y (- (* (sqrt 1.0) (sqrt 1.0)))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma 1 y (- (* 1.0 1))) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* (fma (- 1.0) 1 (* 1.0 1)) (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (* y (/ (+ x y) (- (* y y) (* 1.0 1.0))))
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  (* y (/ (+ x y) (- (* y y) (* 1.0 1.0))))
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  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (sqrt (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) 1)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (+ (sqrt y) (sqrt 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) 1)
  (* (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (- y 1.0)) (- y 1.0))
  (* (/ (sqrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (+ x y) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (+ x y) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ 1 (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (+ (* (* y y) (* y y)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (+ (* y y) (* 1.0 1.0)) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- (pow y 3) (pow 1.0 3)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))
  (* (+ x y) (- y 1.0))
  (- (+ (* 1.0 (* x (pow y 2))) (+ (* 1.0 x) (* 1.0 y))))
  (+ (/ 1 y) (+ (/ x (pow y 2)) (* 1.0 (/ 1 (pow y 3)))))
  (+ (/ 1 y) (+ (/ x (pow y 2)) (* 1.0 (/ 1 (pow y 3)))))
  (- (+ (* 1.0 x) (* 1.0 y)) (* 1.0 (* x y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
  (- (+ (/ x y) 1) (* 1.0 (/ 1 y)))
0.728 * * [simplify]: iteration  0 :  579  enodes  (cost  1336 )
0.740 * * [simplify]: iteration  1 :  2961  enodes  (cost  1135 )
0.790 * * [simplify]: iteration  2 :  5001  enodes  (cost  1119 )
0.796 * [simplify]: Simplified to:
   (expm1 (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (log1p (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (log (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (log (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (exp (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (pow (/ (+ x y) (- (* y y) (* 1.0 1.0))) 3)
  (* (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))))
  (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (pow (/ (+ x y) (- (* y y) (* 1.0 1.0))) 3)
  (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0))))
  (- (+ x y))
  (- (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (cbrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (cbrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (/ (cbrt (+ x y)) (- (* y y) (* 1.0 1.0)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ y 1.0))
  (/ (cbrt (+ x y)) (- y 1.0))
  (/ (sqrt (+ x y)) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (sqrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0))))
  (sqrt (+ x y))
  (/ (sqrt (+ x y)) (- (* y y) (* 1.0 1.0)))
  (/ (sqrt (+ x y)) (+ y 1.0))
  (/ (sqrt (+ x y)) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  1
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ (+ x y) (- y 1.0))
  (/ 1 (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0))))
  (/ 1 (sqrt (- (* y y) (* 1.0 1.0))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  1
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (/ 1 (+ y 1.0))
  (/ (+ x y) (- y 1.0))
  (/ 1 (- (* y y) (* 1.0 1.0)))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (+ x y) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0))))
  (+ x y)
  (/ (+ x y) (+ y 1.0))
  (/ (- (* y y) (* 1.0 1.0)) (cbrt (+ x y)))
  (/ (- (* y y) (* 1.0 1.0)) (sqrt (+ x y)))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (- (* y y) (* 1.0 1.0)) (+ x y))
  (/ (+ x y) (- (pow (* y y) 3) (pow (* 1.0 1.0) 3)))
  (/ (+ x y) (fma (- (pow 1.0 3)) 1.0 (pow y 4)))
  (* (* (fma y (- y x) (* x x)) (+ y 1.0)) (- y 1.0))
  (* (- (* y y) (* 1.0 1.0)) (- x y))
  (expm1 (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (log1p (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (log (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (log (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (log (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (exp (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (pow (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)) 3)
  (pow (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)) 3)
  (* (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))) (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))))
  (cbrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (pow (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)) 3)
  (sqrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (sqrt (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))
  (* (+ x y) (- (pow y 3) (pow 1.0 3)))
  (* (fma y y (fma 1.0 1.0 (* y 1.0))) (- (* y y) (* 1.0 1.0)))
  (* (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (sqrt (- y 1.0)))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (- (/ (pow (cbrt y) 3) (+ y 1.0)) (/ 1.0 (+ y 1.0))) (/ (+ x y) (- y 1.0)))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (fma (- 1.0) 1 1.0) (+ y 1.0)) (/ (+ x y) (- y 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) y)
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (sqrt (- y 1.0)))
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (+ (sqrt y) (sqrt 1.0)))
  (/ (+ x y) (- (* y y) (* 1.0 1.0)))
  (* (cbrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (sqrt (/ (+ x y) (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (cbrt (+ x y)) (- y 1.0)) (- y 1.0))
  (* (/ (sqrt (+ x y)) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (sqrt (+ x y)) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (+ x y) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (cbrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (sqrt (- (* y y) (* 1.0 1.0)))) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (* (/ (+ x y) (- y 1.0)) (- y 1.0))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0))
  (/ (- y 1.0) (- (* y y) (* 1.0 1.0)))
  (fma (- y 1.0) (* (* 1.0 1.0) (fma y y (* 1.0 1.0))) (* (- y 1.0) (pow y 4)))
  (* (- y 1.0) (fma y y (* 1.0 1.0)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- (pow y 3) (pow 1.0 3)))
  (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))
  (* (+ x y) (- y 1.0))
  (- (- (* 1.0 (* x (pow y 2)))) (fma 1.0 x (* 1.0 y)))
  (+ (+ (/ 1.0 (pow y 3)) (/ x (pow y 2))) (/ 1 y))
  (+ (+ (/ 1.0 (pow y 3)) (/ x (pow y 2))) (/ 1 y))
  (* 1.0 (- (+ x y) (* x y)))
  (+ 1 (- (/ x y) (/ 1.0 y)))
  (+ 1 (- (/ x y) (/ 1.0 y)))
0.797 * * * [progress]: adding candidates to table
1.004 * [progress]: [Phase 3 of 3] Extracting.
1.004 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))> #<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))>)
1.005 * * * [regime-changes]: Trying 3 branch expressions: ((/ (+ x y) (+ y 1.0)) y x)
1.005 * * * * [regimes]: Trying to branch on (/ (+ x y) (+ y 1.0)) from (#<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))> #<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))>)
1.017 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))> #<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))>)
1.029 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (+ x y) (/ 1 (+ y 1.0))))> #<alt (λ (x y) (/ (+ x y) (+ y 1.0)))> #<alt (λ (x y) (* (/ (+ x y) (- (* y y) (* 1.0 1.0))) (- y 1.0)))>)
1.045 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.045 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (+ x y) (+ y 1.0))
1.045 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
1.046 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
1.046 * [simplify]: Simplified to:
   (/ (+ x y) (+ y 1.0))
1.384 * [regime-testing]: Baseline error score: 0.016575192211616598
1.385 * [regime-testing]: Oracle error score: 0.007000875109388674
1.386 * [regime-testing]: End program error score: 0.016575192211616598