7.706 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.010 * * * [progress]: [2/2] Setting up program.
0.012 * [progress]: [Phase 2 of 3] Improving.
0.012 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 500.0 (- x y))
0.012 * [simplify]: Sending expressions to egg_math:
 (* h0 (- h1 h2))
0.014 * * [simplify]: iteration  0 :  8  enodes  (cost  2 )
0.015 * * [simplify]: iteration  1 :  15  enodes  (cost  2 )
0.017 * * [simplify]: iteration  2 :  23  enodes  (cost  2 )
0.018 * * [simplify]: iteration  3 :  31  enodes  (cost  2 )
0.019 * * [simplify]: iteration  4 :  33  enodes  (cost  2 )
0.021 * * [simplify]: iteration  5 :  33  enodes  (cost  2 )
0.021 * [simplify]: Simplified to:
   (* 500.0 (- x y))
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x y) (* 500.0 (- x y)))>
0.022 * * * [progress]: localizing error
0.025 * * * [progress]: generating rewritten candidates
0.025 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.053 * * * [progress]: generating series expansions
0.053 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.053 * [approximate]: Taking taylor expansion of (* 500.0 (- x y)) in (x y) around 0
0.053 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in y
0.053 * [taylor]: Taking taylor expansion of 500.0 in y
0.053 * [taylor]: Taking taylor expansion of (- x y) in y
0.053 * [taylor]: Taking taylor expansion of x in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.053 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.053 * [taylor]: Taking taylor expansion of 500.0 in x
0.053 * [taylor]: Taking taylor expansion of (- x y) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [taylor]: Taking taylor expansion of (* 500.0 (- x y)) in x
0.053 * [taylor]: Taking taylor expansion of 500.0 in x
0.053 * [taylor]: Taking taylor expansion of (- x y) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [taylor]: Taking taylor expansion of (* -500.0 y) in y
0.053 * [taylor]: Taking taylor expansion of -500.0 in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.054 * [taylor]: Taking taylor expansion of 500.0 in y
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.058 * [taylor]: Taking taylor expansion of 0 in y
0.058 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in (x y) around 0
0.058 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in y
0.058 * [taylor]: Taking taylor expansion of 500.0 in y
0.058 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x
0.059 * [taylor]: Taking taylor expansion of 500.0 in x
0.059 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 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 y) in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 x) (/ 1 y))) in x
0.059 * [taylor]: Taking taylor expansion of 500.0 in x
0.059 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.060 * [taylor]: Taking taylor expansion of x in x
0.060 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.060 * [taylor]: Taking taylor expansion of y in x
0.060 * [taylor]: Taking taylor expansion of 500.0 in y
0.061 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y
0.061 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.061 * [taylor]: Taking taylor expansion of 500.0 in y
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.061 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.066 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in (x y) around 0
0.069 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in y
0.069 * [taylor]: Taking taylor expansion of 500.0 in y
0.069 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.070 * [taylor]: Taking taylor expansion of x in y
0.070 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.070 * [taylor]: Taking taylor expansion of 500.0 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 (* 500.0 (- (/ 1 y) (/ 1 x))) in x
0.070 * [taylor]: Taking taylor expansion of 500.0 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
0.071 * [taylor]: Taking taylor expansion of -500.0 in y
0.072 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.072 * [taylor]: Taking taylor expansion of 500.0 in y
0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.072 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * * * [progress]: simplifying candidates
0.080 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* 500.0 (- x y)))
  (log1p (* 500.0 (- x y)))
  (* 500.0 (- x y))
  (+ (log 500.0) (log (- x y)))
  (log (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (* (* (* 500.0 500.0) 500.0) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (* (* (* 500.0 (- x y)) (* 500.0 (- x y))) (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))))
  (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* 500.0 (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))))
  (* 500.0 (fma (- y) 1 (* y 1)))
  (* 500.0 (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* 500.0 (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))))
  (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* 500.0 (fma (sqrt x) (sqrt x) (- (* y 1))))
  (* 500.0 (fma (- y) 1 (* y 1)))
  (* 500.0 (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* 500.0 (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* 500.0 (fma 1 x (- (* (sqrt y) (sqrt y)))))
  (* 500.0 (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* 500.0 (fma 1 x (- (* y 1))))
  (* 500.0 (fma (- y) 1 (* y 1)))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) 500.0)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) 500.0)
  (* (fma (- y) 1 (* y 1)) 500.0)
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) 500.0)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)
  (* (fma (sqrt x) (sqrt x) (- (* y 1))) 500.0)
  (* (fma (- y) 1 (* y 1)) 500.0)
  (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) 500.0)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) 500.0)
  (* (fma 1 x (- (* (sqrt y) (sqrt y)))) 500.0)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) 500.0)
  (* (fma 1 x (- (* y 1))) 500.0)
  (* (fma (- y) 1 (* y 1)) 500.0)
  (* x 500.0)
  (* (- y) 500.0)
  (* x 500.0)
  (* (- y) 500.0)
  (* 500.0 (* (cbrt (- x y)) (cbrt (- x y))))
  (* 500.0 (sqrt (- x y)))
  (* 500.0 1)
  (* 500.0 (+ (sqrt x) (sqrt y)))
  (* 500.0 1)
  (* (cbrt 500.0) (- x y))
  (* (sqrt 500.0) (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- (pow x 3) (pow y 3)))
  (* 500.0 (- (* x x) (* y y)))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
0.080 * [simplify]: Sending expressions to egg_math:
 (expm1 (* h0 (- h1 h2)))
 (log1p (* h0 (- h1 h2)))
 (* h0 (- h1 h2))
 (+ (log h0) (log (- h1 h2)))
 (log (* h0 (- h1 h2)))
 (exp (* h0 (- h1 h2)))
 (* (* (* h0 h0) h0) (* (* (- h1 h2) (- h1 h2)) (- h1 h2)))
 (* (cbrt (* h0 (- h1 h2))) (cbrt (* h0 (- h1 h2))))
 (cbrt (* h0 (- h1 h2)))
 (* (* (* h0 (- h1 h2)) (* h0 (- h1 h2))) (* h0 (- h1 h2)))
 (sqrt (* h0 (- h1 h2)))
 (sqrt (* h0 (- h1 h2)))
 (* (sqrt h0) (sqrt (- h1 h2)))
 (* (sqrt h0) (sqrt (- h1 h2)))
 (* h0 (fma (* (cbrt h1) (cbrt h1)) (cbrt h1) (- (* (cbrt h2) (* (cbrt h2) (cbrt h2))))))
 (* h0 (fma (- (cbrt h2)) (* (cbrt h2) (cbrt h2)) (* (cbrt h2) (* (cbrt h2) (cbrt h2)))))
 (* h0 (fma (* (cbrt h1) (cbrt h1)) (cbrt h1) (- (* (sqrt h2) (sqrt h2)))))
 (* h0 (fma (- (sqrt h2)) (sqrt h2) (* (sqrt h2) (sqrt h2))))
 (* h0 (fma (* (cbrt h1) (cbrt h1)) (cbrt h1) (- (* h2 1))))
 (* h0 (fma (- h2) 1 (* h2 1)))
 (* h0 (fma (sqrt h1) (sqrt h1) (- (* (cbrt h2) (* (cbrt h2) (cbrt h2))))))
 (* h0 (fma (- (cbrt h2)) (* (cbrt h2) (cbrt h2)) (* (cbrt h2) (* (cbrt h2) (cbrt h2)))))
 (* h0 (fma (sqrt h1) (sqrt h1) (- (* (sqrt h2) (sqrt h2)))))
 (* h0 (fma (- (sqrt h2)) (sqrt h2) (* (sqrt h2) (sqrt h2))))
 (* h0 (fma (sqrt h1) (sqrt h1) (- (* h2 1))))
 (* h0 (fma (- h2) 1 (* h2 1)))
 (* h0 (fma 1 h1 (- (* (cbrt h2) (* (cbrt h2) (cbrt h2))))))
 (* h0 (fma (- (cbrt h2)) (* (cbrt h2) (cbrt h2)) (* (cbrt h2) (* (cbrt h2) (cbrt h2)))))
 (* h0 (fma 1 h1 (- (* (sqrt h2) (sqrt h2)))))
 (* h0 (fma (- (sqrt h2)) (sqrt h2) (* (sqrt h2) (sqrt h2))))
 (* h0 (fma 1 h1 (- (* h2 1))))
 (* h0 (fma (- h2) 1 (* h2 1)))
 (* h0 h1)
 (* h0 (- h2))
 (* h0 h1)
 (* h0 (- h2))
 (* (fma (* (cbrt h1) (cbrt h1)) (cbrt h1) (- (* (cbrt h2) (* (cbrt h2) (cbrt h2))))) h0)
 (* (fma (- (cbrt h2)) (* (cbrt h2) (cbrt h2)) (* (cbrt h2) (* (cbrt h2) (cbrt h2)))) h0)
 (* (fma (* (cbrt h1) (cbrt h1)) (cbrt h1) (- (* (sqrt h2) (sqrt h2)))) h0)
 (* (fma (- (sqrt h2)) (sqrt h2) (* (sqrt h2) (sqrt h2))) h0)
 (* (fma (* (cbrt h1) (cbrt h1)) (cbrt h1) (- (* h2 1))) h0)
 (* (fma (- h2) 1 (* h2 1)) h0)
 (* (fma (sqrt h1) (sqrt h1) (- (* (cbrt h2) (* (cbrt h2) (cbrt h2))))) h0)
 (* (fma (- (cbrt h2)) (* (cbrt h2) (cbrt h2)) (* (cbrt h2) (* (cbrt h2) (cbrt h2)))) h0)
 (* (fma (sqrt h1) (sqrt h1) (- (* (sqrt h2) (sqrt h2)))) h0)
 (* (fma (- (sqrt h2)) (sqrt h2) (* (sqrt h2) (sqrt h2))) h0)
 (* (fma (sqrt h1) (sqrt h1) (- (* h2 1))) h0)
 (* (fma (- h2) 1 (* h2 1)) h0)
 (* (fma 1 h1 (- (* (cbrt h2) (* (cbrt h2) (cbrt h2))))) h0)
 (* (fma (- (cbrt h2)) (* (cbrt h2) (cbrt h2)) (* (cbrt h2) (* (cbrt h2) (cbrt h2)))) h0)
 (* (fma 1 h1 (- (* (sqrt h2) (sqrt h2)))) h0)
 (* (fma (- (sqrt h2)) (sqrt h2) (* (sqrt h2) (sqrt h2))) h0)
 (* (fma 1 h1 (- (* h2 1))) h0)
 (* (fma (- h2) 1 (* h2 1)) h0)
 (* h1 h0)
 (* (- h2) h0)
 (* h1 h0)
 (* (- h2) h0)
 (* h0 (* (cbrt (- h1 h2)) (cbrt (- h1 h2))))
 (* h0 (sqrt (- h1 h2)))
 (* h0 1)
 (* h0 (+ (sqrt h1) (sqrt h2)))
 (* h0 1)
 (* (cbrt h0) (- h1 h2))
 (* (sqrt h0) (- h1 h2))
 (* h0 (- h1 h2))
 (* h0 (- (pow h1 3) (pow h2 3)))
 (* h0 (- (* h1 h1) (* h2 h2)))
 (- (* h0 h1) (* h0 h2))
 (- (* h0 h1) (* h0 h2))
 (- (* h0 h1) (* h0 h2))
0.084 * * [simplify]: iteration  0 :  190  enodes  (cost  356 )
0.088 * * [simplify]: iteration  1 :  746  enodes  (cost  220 )
0.102 * * [simplify]: iteration  2 :  3412  enodes  (cost  190 )
0.169 * * [simplify]: iteration  3 :  5002  enodes  (cost  166 )
0.170 * [simplify]: Simplified to:
   (expm1 (* 500.0 (- x y)))
  (log1p (* 500.0 (- x y)))
  (* 500.0 (- x y))
  (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (exp (* 500.0 (- x y)))
  (pow (* 500.0 (- x y)) 3)
  (* (cbrt (* 500.0 (- x y))) (cbrt (* 500.0 (- x y))))
  (cbrt (* 500.0 (- x y)))
  (pow (* 500.0 (- x y)) 3)
  (sqrt (* 500.0 (- x y)))
  (sqrt (* 500.0 (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* (sqrt 500.0) (sqrt (- x y)))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 (- x y))
  (* 500.0 (- y y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 x)
  (* 500.0 (- y))
  (* 500.0 (* (cbrt (- x y)) (cbrt (- x y))))
  (* 500.0 (sqrt (- x y)))
  500.0
  (* 500.0 (+ (sqrt x) (sqrt y)))
  500.0
  (* (cbrt 500.0) (- x y))
  (* (sqrt 500.0) (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- (pow x 3) (pow y 3)))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
0.170 * * * [progress]: adding candidates to table
0.213 * * [progress]: iteration 2 / 4
0.213 * * * [progress]: picking best candidate
0.215 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>
0.215 * * * [progress]: localizing error
0.223 * * * [progress]: generating rewritten candidates
0.223 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.253 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 2)
0.262 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.292 * * * [progress]: generating series expansions
0.292 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.292 * [approximate]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in (x y) around 0
0.292 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in y
0.292 * [taylor]: Taking taylor expansion of 500.0 in y
0.292 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 2)) (+ x y)) in y
0.293 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.293 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.293 * [taylor]: Taking taylor expansion of x in y
0.293 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (+ x y) in y
0.293 * [taylor]: Taking taylor expansion of x in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in x
0.293 * [taylor]: Taking taylor expansion of 500.0 in x
0.293 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 2)) (+ x y)) in x
0.293 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.293 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.293 * [taylor]: Taking taylor expansion of (+ x y) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.293 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (pow x 2) (pow y 2)) (+ x y))) in x
0.293 * [taylor]: Taking taylor expansion of 500.0 in x
0.293 * [taylor]: Taking taylor expansion of (/ (- (pow x 2) (pow y 2)) (+ x y)) in x
0.293 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.293 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.293 * [taylor]: Taking taylor expansion of (+ x y) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of (* -500.0 y) in y
0.294 * [taylor]: Taking taylor expansion of -500.0 in y
0.294 * [taylor]: Taking taylor expansion of y in y
0.295 * [taylor]: Taking taylor expansion of 500.0 in y
0.298 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [taylor]: Taking taylor expansion of 0 in y
0.301 * [approximate]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.301 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in y
0.301 * [taylor]: Taking taylor expansion of 500.0 in y
0.301 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
0.301 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.301 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.301 * [taylor]: Taking taylor expansion of x in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.301 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.303 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
0.303 * [taylor]: Taking taylor expansion of 500.0 in x
0.303 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.303 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.303 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.304 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.304 * [taylor]: Taking taylor expansion of y in x
0.304 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.304 * [taylor]: Taking taylor expansion of y in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of (* 500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
0.305 * [taylor]: Taking taylor expansion of 500.0 in x
0.305 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.305 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.305 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.305 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.305 * [taylor]: Taking taylor expansion of 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
0.307 * [taylor]: Taking taylor expansion of 500.0 in y
0.308 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 y))) in y
0.309 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.309 * [taylor]: Taking taylor expansion of 500.0 in y
0.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.309 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.317 * [taylor]: Taking taylor expansion of 0 in y
0.325 * [taylor]: Taking taylor expansion of 0 in y
0.326 * [approximate]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in (x y) around 0
0.326 * [taylor]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in y
0.326 * [taylor]: Taking taylor expansion of -500.0 in y
0.326 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in y
0.326 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.326 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.326 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.326 * [taylor]: Taking taylor expansion of x in y
0.326 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.326 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.326 * [taylor]: Taking taylor expansion of y in y
0.327 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.327 * [taylor]: Taking taylor expansion of y in y
0.327 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.327 * [taylor]: Taking taylor expansion of x in y
0.328 * [taylor]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
0.328 * [taylor]: Taking taylor expansion of -500.0 in x
0.328 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.328 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.328 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.328 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.328 * [taylor]: Taking taylor expansion of x in x
0.328 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.328 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.328 * [taylor]: Taking taylor expansion of y in x
0.329 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.329 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.329 * [taylor]: Taking taylor expansion of y in x
0.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.329 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of (* -500.0 (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x)))) in x
0.330 * [taylor]: Taking taylor expansion of -500.0 in x
0.330 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) (+ (/ 1 y) (/ 1 x))) in x
0.330 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.330 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.330 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.330 * [taylor]: Taking taylor expansion of y in x
0.330 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.330 * [taylor]: Taking taylor expansion of y in x
0.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.330 * [taylor]: Taking taylor expansion of x in x
0.332 * [taylor]: Taking taylor expansion of -500.0 in y
0.333 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 y)) in y
0.334 * [taylor]: Taking taylor expansion of 500.0 in y
0.334 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.334 * [taylor]: Taking taylor expansion of y in y
0.337 * [taylor]: Taking taylor expansion of 0 in y
0.342 * [taylor]: Taking taylor expansion of 0 in y
0.347 * [taylor]: Taking taylor expansion of 0 in y
0.347 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 2)
0.348 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
0.348 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.348 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.348 * [taylor]: Taking taylor expansion of x in y
0.348 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.348 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.348 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.348 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.348 * [taylor]: Taking taylor expansion of y in x
0.348 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.348 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.348 * [taylor]: Taking taylor expansion of x in x
0.348 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.348 * [taylor]: Taking taylor expansion of y in x
0.348 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
0.348 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.348 * [taylor]: Taking taylor expansion of y in y
0.349 * [taylor]: Taking taylor expansion of 0 in y
0.349 * [taylor]: Taking taylor expansion of 1 in y
0.351 * [taylor]: Taking taylor expansion of 0 in y
0.353 * [taylor]: Taking taylor expansion of 0 in y
0.353 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.353 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.353 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.353 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.353 * [taylor]: Taking taylor expansion of x in y
0.354 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.354 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.354 * [taylor]: Taking taylor expansion of y in y
0.354 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.354 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.354 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.354 * [taylor]: Taking taylor expansion of x in x
0.355 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.355 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.355 * [taylor]: Taking taylor expansion of y in x
0.355 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.355 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.355 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.355 * [taylor]: Taking taylor expansion of x in x
0.355 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.355 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.355 * [taylor]: Taking taylor expansion of y in x
0.356 * [taylor]: Taking taylor expansion of 1 in y
0.357 * [taylor]: Taking taylor expansion of 0 in y
0.358 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.358 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of 0 in y
0.363 * [taylor]: Taking taylor expansion of 0 in y
0.364 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.364 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.364 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.364 * [taylor]: Taking taylor expansion of x in y
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.365 * [taylor]: Taking taylor expansion of y in y
0.365 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.365 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.366 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.366 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.366 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.366 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.366 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.366 * [taylor]: Taking taylor expansion of y in x
0.366 * [taylor]: Taking taylor expansion of 1 in y
0.367 * [taylor]: Taking taylor expansion of 0 in y
0.368 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.369 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.369 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.369 * [taylor]: Taking taylor expansion of y in y
0.371 * [taylor]: Taking taylor expansion of 0 in y
0.374 * [taylor]: Taking taylor expansion of 0 in y
0.375 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.375 * [approximate]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in (x y) around 0
0.375 * [taylor]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in y
0.375 * [taylor]: Taking taylor expansion of 500.0 in y
0.375 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.375 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.375 * [taylor]: Taking taylor expansion of x in y
0.375 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.375 * [taylor]: Taking taylor expansion of y in y
0.375 * [taylor]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in x
0.375 * [taylor]: Taking taylor expansion of 500.0 in x
0.375 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.375 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.375 * [taylor]: Taking taylor expansion of x in x
0.375 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.375 * [taylor]: Taking taylor expansion of y in x
0.375 * [taylor]: Taking taylor expansion of (* 500.0 (- (pow x 2) (pow y 2))) in x
0.375 * [taylor]: Taking taylor expansion of 500.0 in x
0.375 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.375 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.376 * [taylor]: Taking taylor expansion of y in x
0.376 * [taylor]: Taking taylor expansion of (* -500.0 (pow y 2)) in y
0.376 * [taylor]: Taking taylor expansion of -500.0 in y
0.376 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.376 * [taylor]: Taking taylor expansion of y in y
0.377 * [taylor]: Taking taylor expansion of 0 in y
0.378 * [taylor]: Taking taylor expansion of 500.0 in y
0.381 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [taylor]: Taking taylor expansion of 0 in y
0.384 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0
0.384 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.384 * [taylor]: Taking taylor expansion of 500.0 in y
0.384 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.384 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.384 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.384 * [taylor]: Taking taylor expansion of x in y
0.385 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.385 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.385 * [taylor]: Taking taylor expansion of y in y
0.385 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.385 * [taylor]: Taking taylor expansion of 500.0 in x
0.385 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.385 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.385 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.385 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.386 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.386 * [taylor]: Taking taylor expansion of y in x
0.386 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.386 * [taylor]: Taking taylor expansion of 500.0 in x
0.386 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.386 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.386 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.386 * [taylor]: Taking taylor expansion of x in x
0.386 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.386 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.386 * [taylor]: Taking taylor expansion of y in x
0.387 * [taylor]: Taking taylor expansion of 500.0 in y
0.388 * [taylor]: Taking taylor expansion of 0 in y
0.390 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 (pow y 2)))) in y
0.390 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 (pow y 2))) in y
0.390 * [taylor]: Taking taylor expansion of 500.0 in y
0.390 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.390 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.390 * [taylor]: Taking taylor expansion of y in y
0.394 * [taylor]: Taking taylor expansion of 0 in y
0.398 * [taylor]: Taking taylor expansion of 0 in y
0.400 * [approximate]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in (x y) around 0
0.400 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in y
0.400 * [taylor]: Taking taylor expansion of 500.0 in y
0.400 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.400 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.400 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.400 * [taylor]: Taking taylor expansion of x in y
0.400 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.400 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.400 * [taylor]: Taking taylor expansion of y in y
0.401 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.401 * [taylor]: Taking taylor expansion of 500.0 in x
0.401 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.401 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.401 * [taylor]: Taking taylor expansion of x in x
0.401 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.401 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.401 * [taylor]: Taking taylor expansion of y in x
0.402 * [taylor]: Taking taylor expansion of (* 500.0 (- (/ 1 (pow x 2)) (/ 1 (pow y 2)))) in x
0.402 * [taylor]: Taking taylor expansion of 500.0 in x
0.402 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.402 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.402 * [taylor]: Taking taylor expansion of x in x
0.402 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.402 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.402 * [taylor]: Taking taylor expansion of y in x
0.403 * [taylor]: Taking taylor expansion of 500.0 in y
0.404 * [taylor]: Taking taylor expansion of 0 in y
0.406 * [taylor]: Taking taylor expansion of (- (* 500.0 (/ 1 (pow y 2)))) in y
0.406 * [taylor]: Taking taylor expansion of (* 500.0 (/ 1 (pow y 2))) in y
0.406 * [taylor]: Taking taylor expansion of 500.0 in y
0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.406 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.406 * [taylor]: Taking taylor expansion of y in y
0.411 * [taylor]: Taking taylor expansion of 0 in y
0.416 * [taylor]: Taking taylor expansion of 0 in y
0.418 * * * [progress]: simplifying candidates
0.419 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (log1p (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (- (+ (log 500.0) (log (- (* x x) (* y y)))) (log (+ x y)))
  (- (log (* 500.0 (- (* x x) (* y y)))) (log (+ x y)))
  (log (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (exp (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (/ (* (* (* 500.0 500.0) 500.0) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))) (* (* (+ x y) (+ x y)) (+ x y)))
  (/ (* (* (* 500.0 (- (* x x) (* y y))) (* 500.0 (- (* x x) (* y y)))) (* 500.0 (- (* x x) (* y y)))) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))))
  (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (* (* (/ (* 500.0 (- (* x x) (* y y))) (+ x y)) (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (sqrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (sqrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (- (* 500.0 (- (* x x) (* y y))))
  (- (+ x y))
  (/ 500.0 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (* x x) (* y y)) (cbrt (+ x y)))
  (/ 500.0 (sqrt (+ x y)))
  (/ (- (* x x) (* y y)) (sqrt (+ x y)))
  (/ 500.0 1)
  (/ (- (* x x) (* y y)) (+ x y))
  (/ 500.0 1)
  (/ (- (* x x) (* y y)) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (* 500.0 (- (* x x) (* y y))))
  (/ (* 500.0 (- (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* 500.0 (- (* x x) (* y y))) (sqrt (+ x y)))
  (/ (* 500.0 (- (* x x) (* y y))) 1)
  (/ (* 500.0 (- (* x x) (* y y))) 1)
  (/ (+ x y) (- (* x x) (* y y)))
  (/ (* 500.0 (- (* x x) (* y y))) (+ (pow x 3) (pow y 3)))
  (/ (* 500.0 (- (* x x) (* y y))) (- (* x x) (* y y)))
  (* (+ x y) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (+ x y) (+ (* x x) (* y y)))
  (fma x x (- (* y y)))
  (fma (- y) y (* y y))
  (expm1 (- (* x x) (* y y)))
  (log1p (- (* x x) (* y y)))
  (- (* y y))
  (/ (exp (* x x)) (exp (* y y)))
  (log (- (* x x) (* y y)))
  (exp (- (* x x) (* y y)))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow (* x x) 3) (pow (* y y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))
  (- (* y y))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (+ (* x x) (* y y))
  (+ x y)
  (- x y)
  (- (* y y))
  (expm1 (* 500.0 (- (* x x) (* y y))))
  (log1p (* 500.0 (- (* x x) (* y y))))
  (* 500.0 (- (* x x) (* y y)))
  (+ (log 500.0) (log (- (* x x) (* y y))))
  (log (* 500.0 (- (* x x) (* y y))))
  (exp (* 500.0 (- (* x x) (* y y))))
  (* (* (* 500.0 500.0) 500.0) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))))
  (* (cbrt (* 500.0 (- (* x x) (* y y)))) (cbrt (* 500.0 (- (* x x) (* y y)))))
  (cbrt (* 500.0 (- (* x x) (* y y))))
  (* (* (* 500.0 (- (* x x) (* y y))) (* 500.0 (- (* x x) (* y y)))) (* 500.0 (- (* x x) (* y y))))
  (sqrt (* 500.0 (- (* x x) (* y y))))
  (sqrt (* 500.0 (- (* x x) (* y y))))
  (* (sqrt 500.0) (sqrt (- (* x x) (* y y))))
  (* (sqrt 500.0) (sqrt (- (* x x) (* y y))))
  (* 500.0 (fma x x (- (* y y))))
  (* 500.0 (fma (- y) y (* y y)))
  (* 500.0 (* x x))
  (* 500.0 (- (* y y)))
  (* 500.0 (* x x))
  (* 500.0 (- (* y y)))
  (* (fma x x (- (* y y))) 500.0)
  (* (fma (- y) y (* y y)) 500.0)
  (* (* x x) 500.0)
  (* (- (* y y)) 500.0)
  (* (* x x) 500.0)
  (* (- (* y y)) 500.0)
  (* 500.0 (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))))
  (* 500.0 (sqrt (- (* x x) (* y y))))
  (* 500.0 1)
  (* 500.0 (+ x y))
  (* (cbrt 500.0) (- (* x x) (* y y)))
  (* (sqrt 500.0) (- (* x x) (* y y)))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- (pow (* x x) 3) (pow (* y y) 3)))
  (* 500.0 (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (* 500.0 x) (* 500.0 y))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (* 500.0 (pow x 2)) (* 500.0 (pow y 2)))
  (- (* 500.0 (pow x 2)) (* 500.0 (pow y 2)))
  (- (* 500.0 (pow x 2)) (* 500.0 (pow y 2)))
0.420 * [simplify]: Sending expressions to egg_math:
 (expm1 (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2)))
 (log1p (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2)))
 (- (+ (log h0) (log (- (* h1 h1) (* h2 h2)))) (log (+ h1 h2)))
 (- (log (* h0 (- (* h1 h1) (* h2 h2)))) (log (+ h1 h2)))
 (log (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2)))
 (exp (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2)))
 (/ (* (* (* h0 h0) h0) (* (* (- (* h1 h1) (* h2 h2)) (- (* h1 h1) (* h2 h2))) (- (* h1 h1) (* h2 h2)))) (* (* (+ h1 h2) (+ h1 h2)) (+ h1 h2)))
 (/ (* (* (* h0 (- (* h1 h1) (* h2 h2))) (* h0 (- (* h1 h1) (* h2 h2)))) (* h0 (- (* h1 h1) (* h2 h2)))) (* (* (+ h1 h2) (+ h1 h2)) (+ h1 h2)))
 (* (cbrt (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2))) (cbrt (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2))))
 (cbrt (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2)))
 (* (* (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2)) (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2))) (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2)))
 (sqrt (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2)))
 (sqrt (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ h1 h2)))
 (- (* h0 (- (* h1 h1) (* h2 h2))))
 (- (+ h1 h2))
 (/ h0 (* (cbrt (+ h1 h2)) (cbrt (+ h1 h2))))
 (/ (- (* h1 h1) (* h2 h2)) (cbrt (+ h1 h2)))
 (/ h0 (sqrt (+ h1 h2)))
 (/ (- (* h1 h1) (* h2 h2)) (sqrt (+ h1 h2)))
 (/ h0 1)
 (/ (- (* h1 h1) (* h2 h2)) (+ h1 h2))
 (/ h0 1)
 (/ (- (* h1 h1) (* h2 h2)) (+ h1 h2))
 (/ 1 (+ h1 h2))
 (/ (+ h1 h2) (* h0 (- (* h1 h1) (* h2 h2))))
 (/ (* h0 (- (* h1 h1) (* h2 h2))) (* (cbrt (+ h1 h2)) (cbrt (+ h1 h2))))
 (/ (* h0 (- (* h1 h1) (* h2 h2))) (sqrt (+ h1 h2)))
 (/ (* h0 (- (* h1 h1) (* h2 h2))) 1)
 (/ (* h0 (- (* h1 h1) (* h2 h2))) 1)
 (/ (+ h1 h2) (- (* h1 h1) (* h2 h2)))
 (/ (* h0 (- (* h1 h1) (* h2 h2))) (+ (pow h1 3) (pow h2 3)))
 (/ (* h0 (- (* h1 h1) (* h2 h2))) (- (* h1 h1) (* h2 h2)))
 (* (+ h1 h2) (+ (* (* h1 h1) (* h1 h1)) (+ (* (* h2 h2) (* h2 h2)) (* (* h1 h1) (* h2 h2)))))
 (* (+ h1 h2) (+ (* h1 h1) (* h2 h2)))
 (fma h1 h1 (- (* h2 h2)))
 (fma (- h2) h2 (* h2 h2))
 (expm1 (- (* h1 h1) (* h2 h2)))
 (log1p (- (* h1 h1) (* h2 h2)))
 (- (* h2 h2))
 (/ (exp (* h1 h1)) (exp (* h2 h2)))
 (log (- (* h1 h1) (* h2 h2)))
 (exp (- (* h1 h1) (* h2 h2)))
 (* (cbrt (- (* h1 h1) (* h2 h2))) (cbrt (- (* h1 h1) (* h2 h2))))
 (cbrt (- (* h1 h1) (* h2 h2)))
 (* (* (- (* h1 h1) (* h2 h2)) (- (* h1 h1) (* h2 h2))) (- (* h1 h1) (* h2 h2)))
 (sqrt (- (* h1 h1) (* h2 h2)))
 (sqrt (- (* h1 h1) (* h2 h2)))
 (- (pow (* h1 h1) 3) (pow (* h2 h2) 3))
 (+ (* (* h1 h1) (* h1 h1)) (+ (* (* h2 h2) (* h2 h2)) (* (* h1 h1) (* h2 h2))))
 (- (* h2 h2))
 (- (* (* h1 h1) (* h1 h1)) (* (* h2 h2) (* h2 h2)))
 (+ (* h1 h1) (* h2 h2))
 (+ h1 h2)
 (- h1 h2)
 (- (* h2 h2))
 (expm1 (* h0 (- (* h1 h1) (* h2 h2))))
 (log1p (* h0 (- (* h1 h1) (* h2 h2))))
 (* h0 (- (* h1 h1) (* h2 h2)))
 (+ (log h0) (log (- (* h1 h1) (* h2 h2))))
 (log (* h0 (- (* h1 h1) (* h2 h2))))
 (exp (* h0 (- (* h1 h1) (* h2 h2))))
 (* (* (* h0 h0) h0) (* (* (- (* h1 h1) (* h2 h2)) (- (* h1 h1) (* h2 h2))) (- (* h1 h1) (* h2 h2))))
 (* (cbrt (* h0 (- (* h1 h1) (* h2 h2)))) (cbrt (* h0 (- (* h1 h1) (* h2 h2)))))
 (cbrt (* h0 (- (* h1 h1) (* h2 h2))))
 (* (* (* h0 (- (* h1 h1) (* h2 h2))) (* h0 (- (* h1 h1) (* h2 h2)))) (* h0 (- (* h1 h1) (* h2 h2))))
 (sqrt (* h0 (- (* h1 h1) (* h2 h2))))
 (sqrt (* h0 (- (* h1 h1) (* h2 h2))))
 (* (sqrt h0) (sqrt (- (* h1 h1) (* h2 h2))))
 (* (sqrt h0) (sqrt (- (* h1 h1) (* h2 h2))))
 (* h0 (fma h1 h1 (- (* h2 h2))))
 (* h0 (fma (- h2) h2 (* h2 h2)))
 (* h0 (* h1 h1))
 (* h0 (- (* h2 h2)))
 (* h0 (* h1 h1))
 (* h0 (- (* h2 h2)))
 (* (fma h1 h1 (- (* h2 h2))) h0)
 (* (fma (- h2) h2 (* h2 h2)) h0)
 (* (* h1 h1) h0)
 (* (- (* h2 h2)) h0)
 (* (* h1 h1) h0)
 (* (- (* h2 h2)) h0)
 (* h0 (* (cbrt (- (* h1 h1) (* h2 h2))) (cbrt (- (* h1 h1) (* h2 h2)))))
 (* h0 (sqrt (- (* h1 h1) (* h2 h2))))
 (* h0 1)
 (* h0 (+ h1 h2))
 (* (cbrt h0) (- (* h1 h1) (* h2 h2)))
 (* (sqrt h0) (- (* h1 h1) (* h2 h2)))
 (* h0 (- (* h1 h1) (* h2 h2)))
 (* h0 (- (pow (* h1 h1) 3) (pow (* h2 h2) 3)))
 (* h0 (- (* (* h1 h1) (* h1 h1)) (* (* h2 h2) (* h2 h2))))
 (- (* h0 h1) (* h0 h2))
 (- (* h0 h1) (* h0 h2))
 (- (* h0 h1) (* h0 h2))
 (- (pow h1 2) (pow h2 2))
 (- (pow h1 2) (pow h2 2))
 (- (pow h1 2) (pow h2 2))
 (- (* h0 (pow h1 2)) (* h0 (pow h2 2)))
 (- (* h0 (pow h1 2)) (* h0 (pow h2 2)))
 (- (* h0 (pow h1 2)) (* h0 (pow h2 2)))
0.425 * * [simplify]: iteration  0 :  328  enodes  (cost  535 )
0.432 * * [simplify]: iteration  1 :  1692  enodes  (cost  460 )
0.466 * * [simplify]: iteration  2 :  5002  enodes  (cost  427 )
0.469 * [simplify]: Simplified to:
   (expm1 (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (log1p (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (log (* 500.0 (- x y)))
  (exp (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (pow (* 500.0 (- x y)) 3)
  (pow (* 500.0 (- x y)) 3)
  (* (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))) (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y))))
  (cbrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (pow (* 500.0 (- x y)) 3)
  (sqrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (sqrt (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))
  (- (* 500.0 (- (* x x) (* y y))))
  (- (+ x y))
  (/ 500.0 (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (- (* x x) (* y y)) (cbrt (+ x y)))
  (/ 500.0 (sqrt (+ x y)))
  (/ (- (* x x) (* y y)) (sqrt (+ x y)))
  500.0
  (/ (- (* x x) (* y y)) (+ x y))
  500.0
  (/ (- (* x x) (* y y)) (+ x y))
  (/ 1 (+ x y))
  (/ (+ x y) (* 500.0 (- (* x x) (* y y))))
  (/ (* 500.0 (- (* x x) (* y y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (/ (* 500.0 (- (* x x) (* y y))) (sqrt (+ x y)))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- (* x x) (* y y)))
  (/ 1 (- x y))
  (/ (* 500.0 (- (* x x) (* y y))) (+ (pow x 3) (pow y 3)))
  500.0
  (fma (pow x 4) (+ x y) (* (* (+ x y) (pow y 2)) (fma x x (* y y))))
  (* (fma x x (* y y)) (+ x y))
  (- (* x x) (* y y))
  (fma (- y) y (* y y))
  (expm1 (- (* x x) (* y y)))
  (log1p (- (* x x) (* y y)))
  (- (* y y))
  (exp (- (* x x) (* y y)))
  (log (- (* x x) (* y y)))
  (exp (- (* x x) (* y y)))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (pow (- (* x x) (* y y)) 3)
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow (* x x) 3) (pow (* y y) 3))
  (fma y (* y (fma x x (* y y))) (pow x 4))
  (- (* y y))
  (fma (- (pow y 3)) y (pow x 4))
  (fma x x (* y y))
  (+ x y)
  (- x y)
  (- (* y y))
  (expm1 (* 500.0 (- (* x x) (* y y))))
  (log1p (* 500.0 (- (* x x) (* y y))))
  (* 500.0 (- (* x x) (* y y)))
  (log (* 500.0 (- (* x x) (* y y))))
  (log (* 500.0 (- (* x x) (* y y))))
  (exp (* 500.0 (- (* x x) (* y y))))
  (pow (* 500.0 (- (* x x) (* y y))) 3)
  (* (cbrt (* 500.0 (- (* x x) (* y y)))) (cbrt (* 500.0 (- (* x x) (* y y)))))
  (cbrt (* 500.0 (- (* x x) (* y y))))
  (pow (* 500.0 (- (* x x) (* y y))) 3)
  (sqrt (* 500.0 (- (* x x) (* y y))))
  (sqrt (* 500.0 (- (* x x) (* y y))))
  (* (sqrt 500.0) (sqrt (- (* x x) (* y y))))
  (* (sqrt 500.0) (sqrt (- (* x x) (* y y))))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (fma (- y) y (* y y)))
  (* 500.0 (* x x))
  (* 500.0 (- (* y y)))
  (* 500.0 (* x x))
  (* 500.0 (- (* y y)))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (fma (- y) y (* y y)))
  (* 500.0 (* x x))
  (* 500.0 (- (* y y)))
  (* 500.0 (* x x))
  (* 500.0 (- (* y y)))
  (* 500.0 (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))))
  (* 500.0 (sqrt (- (* x x) (* y y))))
  500.0
  (* 500.0 (+ x y))
  (* (cbrt 500.0) (- (* x x) (* y y)))
  (* (sqrt 500.0) (- (* x x) (* y y)))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- (pow (* x x) 3) (pow (* y y) 3)))
  (fma 500.0 (pow x 4) (* 500.0 (* (- (pow y 3)) y)))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (* 500.0 (- x y))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- (* x x) (* y y)))
  (* 500.0 (- (* x x) (* y y)))
0.470 * * * [progress]: adding candidates to table
0.609 * [progress]: [Phase 3 of 3] Extracting.
0.609 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* 500.0 (- x y)))> #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>)
0.610 * * * [regime-changes]: Trying 4 branch expressions: ((- x y) (* 500.0 (- x y)) y x)
0.610 * * * * [regimes]: Trying to branch on (- x y) from (#<alt (λ (x y) (* 500.0 (- x y)))> #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>)
0.620 * * * * [regimes]: Trying to branch on (* 500.0 (- x y)) from (#<alt (λ (x y) (* 500.0 (- x y)))> #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>)
0.633 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* 500.0 (- x y)))> #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>)
0.643 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* 500.0 (- x y)))> #<alt (λ (x y) (/ (* 500.0 (- (* x x) (* y y))) (+ x y)))>)
0.654 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.654 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 500.0 (- x y))
0.654 * [simplify]: Sending expressions to egg_math:
 (* h0 (- h1 h2))
0.655 * * [simplify]: iteration  0 :  6  enodes  (cost  2 )
0.655 * * [simplify]: iteration  1 :  6  enodes  (cost  2 )
0.655 * [simplify]: Simplified to:
   (* 500.0 (- x y))
0.996 * [regime-testing]: Baseline error score: 0.015001875234404301
0.997 * [regime-testing]: Oracle error score: 0.011501437679709963
0.998 * [regime-testing]: End program error score: 0.015001875234404301