11.386 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 2.0 (- (* x x) (* x y)))
0.020 * * [simplify]: iteration  0 :  14  enodes  (cost  3 )
0.022 * * [simplify]: iteration  1 :  33  enodes  (cost  3 )
0.024 * * [simplify]: iteration  2 :  73  enodes  (cost  3 )
0.026 * * [simplify]: iteration  3 :  112  enodes  (cost  3 )
0.028 * * [simplify]: iteration  4 :  129  enodes  (cost  3 )
0.031 * * [simplify]: iteration  5 :  131  enodes  (cost  3 )
0.033 * * [simplify]: iteration  6 :  131  enodes  (cost  3 )
0.033 * [simplify]: Simplified to:
   (* (* x (- x y)) 2.0)
0.035 * * [progress]: iteration 1 / 4
0.035 * * * [progress]: picking best candidate
0.038 * * * * [pick]: Picked  #<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))>
0.038 * * * [progress]: localizing error
0.047 * * * [progress]: generating rewritten candidates
0.047 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.059 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.062 * * * [progress]: generating series expansions
0.062 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.063 * [approximate]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in (x y) around 0
0.063 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in y
0.063 * [taylor]: Taking taylor expansion of 2.0 in y
0.063 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
0.063 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.063 * [taylor]: Taking taylor expansion of x in y
0.063 * [taylor]: Taking taylor expansion of (* x y) in y
0.063 * [taylor]: Taking taylor expansion of x in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x
0.063 * [taylor]: Taking taylor expansion of 2.0 in x
0.063 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.063 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of (* x y) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of y in x
0.063 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x
0.063 * [taylor]: Taking taylor expansion of 2.0 in x
0.063 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.063 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of (* x y) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of y in x
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.066 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
0.066 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.066 * [taylor]: Taking taylor expansion of 2.0 in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of 2.0 in y
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
0.076 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
0.076 * [taylor]: Taking taylor expansion of 2.0 in y
0.076 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.076 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.076 * [taylor]: Taking taylor expansion of (* x y) in y
0.076 * [taylor]: Taking taylor expansion of x in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.076 * [taylor]: Taking taylor expansion of 2.0 in x
0.076 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.077 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.077 * [taylor]: Taking taylor expansion of (* x y) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.077 * [taylor]: Taking taylor expansion of 2.0 in x
0.077 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.077 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.078 * [taylor]: Taking taylor expansion of (* x y) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of 2.0 in y
0.080 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.080 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.080 * [taylor]: Taking taylor expansion of 2.0 in y
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
0.093 * [taylor]: Taking taylor expansion of 2.0 in y
0.093 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.093 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.093 * [taylor]: Taking taylor expansion of (* x y) in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.094 * [taylor]: Taking taylor expansion of 2.0 in x
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.094 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.094 * [taylor]: Taking taylor expansion of (* x y) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.095 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.095 * [taylor]: Taking taylor expansion of 2.0 in x
0.095 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.095 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.095 * [taylor]: Taking taylor expansion of (* x y) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.096 * [taylor]: Taking taylor expansion of 2.0 in y
0.097 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.097 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.097 * [taylor]: Taking taylor expansion of 2.0 in y
0.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.111 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.111 * [approximate]: Taking taylor expansion of (- (pow x 2) (* x y)) in (x y) around 0
0.111 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
0.111 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.111 * [taylor]: Taking taylor expansion of x in y
0.111 * [taylor]: Taking taylor expansion of (* x y) in y
0.111 * [taylor]: Taking taylor expansion of x in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.111 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of (* x y) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of y in x
0.111 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.111 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of (* x y) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of 0 in y
0.112 * [taylor]: Taking taylor expansion of (- y) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of 1 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.118 * [taylor]: Taking taylor expansion of x in y
0.118 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.118 * [taylor]: Taking taylor expansion of (* x y) in y
0.118 * [taylor]: Taking taylor expansion of x in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.118 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.118 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.119 * [taylor]: Taking taylor expansion of (* x y) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.119 * [taylor]: Taking taylor expansion of y in x
0.119 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.119 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.119 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.119 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.120 * [taylor]: Taking taylor expansion of (* x y) in x
0.120 * [taylor]: Taking taylor expansion of x in x
0.120 * [taylor]: Taking taylor expansion of y in x
0.120 * [taylor]: Taking taylor expansion of 1 in y
0.121 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.127 * [taylor]: Taking taylor expansion of 0 in y
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.131 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.131 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.131 * [taylor]: Taking taylor expansion of x in y
0.131 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.131 * [taylor]: Taking taylor expansion of (* x y) in y
0.131 * [taylor]: Taking taylor expansion of x in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.131 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.132 * [taylor]: Taking taylor expansion of (* x y) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.132 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.136 * [taylor]: Taking taylor expansion of (* x y) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of 1 in y
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.140 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.147 * * * [progress]: simplifying candidates
0.148 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* 2.0 (- (* x x) (* x y))))
  (log1p (* 2.0 (- (* x x) (* x y))))
  (* 2.0 (- (* x x) (* x y)))
  (+ (log 2.0) (log (- (* x x) (* x y))))
  (log (* 2.0 (- (* x x) (* x y))))
  (exp (* 2.0 (- (* x x) (* x y))))
  (* (* (* 2.0 2.0) 2.0) (* (* (- (* x x) (* x y)) (- (* x x) (* x y))) (- (* x x) (* x y))))
  (* (cbrt (* 2.0 (- (* x x) (* x y)))) (cbrt (* 2.0 (- (* x x) (* x y)))))
  (cbrt (* 2.0 (- (* x x) (* x y))))
  (* (* (* 2.0 (- (* x x) (* x y))) (* 2.0 (- (* x x) (* x y)))) (* 2.0 (- (* x x) (* x y))))
  (sqrt (* 2.0 (- (* x x) (* x y))))
  (sqrt (* 2.0 (- (* x x) (* x y))))
  (* (sqrt 2.0) (sqrt (- (* x x) (* x y))))
  (* (sqrt 2.0) (sqrt (- (* x x) (* x y))))
  (* 2.0 (fma x x (- (* y x))))
  (* 2.0 (fma (- y) x (* y x)))
  (* 2.0 (* x x))
  (* 2.0 (- (* x y)))
  (* 2.0 (* x x))
  (* 2.0 (- (* x y)))
  (* (fma x x (- (* y x))) 2.0)
  (* (fma (- y) x (* y x)) 2.0)
  (* (* x x) 2.0)
  (* (- (* x y)) 2.0)
  (* (* x x) 2.0)
  (* (- (* x y)) 2.0)
  (* 2.0 (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y)))))
  (* 2.0 (sqrt (- (* x x) (* x y))))
  (* 2.0 1)
  (* 2.0 x)
  (* (cbrt 2.0) (- (* x x) (* x y)))
  (* (sqrt 2.0) (- (* x x) (* x y)))
  (* 2.0 (- (* x x) (* x y)))
  (* 2.0 (- (pow (* x x) 3) (pow (* x y) 3)))
  (* 2.0 (- (* (* x x) (* x x)) (* (* x y) (* x y))))
  (fma x x (- (* y x)))
  (fma (- y) x (* y x))
  (expm1 (- (* x x) (* x y)))
  (log1p (- (* x x) (* x y)))
  (- (* x y))
  (/ (exp (* x x)) (exp (* x y)))
  (log (- (* x x) (* x y)))
  (exp (- (* x x) (* x y)))
  (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y))))
  (cbrt (- (* x x) (* x y)))
  (* (* (- (* x x) (* x y)) (- (* x x) (* x y))) (- (* x x) (* x y)))
  (sqrt (- (* x x) (* x y)))
  (sqrt (- (* x x) (* x y)))
  (- (pow (* x x) 3) (pow (* x y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y))))
  (- (* x y))
  (- (* (* x x) (* x x)) (* (* x y) (* x y)))
  (+ (* x x) (* x y))
  (- x y)
  (- (* x y))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (pow x 2) (* x y))
  (- (pow x 2) (* x y))
  (- (pow x 2) (* x y))
0.152 * * [simplify]: iteration  0 :  182  enodes  (cost  265 )
0.157 * * [simplify]: iteration  1 :  814  enodes  (cost  234 )
0.182 * * [simplify]: iteration  2 :  4686  enodes  (cost  230 )
0.294 * * [simplify]: iteration  3 :  5001  enodes  (cost  230 )
0.296 * [simplify]: Simplified to:
   (expm1 (* 2.0 (- (* x x) (* x y))))
  (log1p (* 2.0 (- (* x x) (* x y))))
  (* (* x (- x y)) 2.0)
  (log (* (* x (- x y)) 2.0))
  (log (* (* x (- x y)) 2.0))
  (pow (exp 2.0) (* x (- x y)))
  (pow (* (* x (- x y)) 2.0) 3)
  (* (cbrt (* 2.0 (- (* x x) (* x y)))) (cbrt (* 2.0 (- (* x x) (* x y)))))
  (cbrt (* 2.0 (- (* x x) (* x y))))
  (pow (* (* x (- x y)) 2.0) 3)
  (sqrt (* 2.0 (- (* x x) (* x y))))
  (sqrt (* 2.0 (- (* x x) (* x y))))
  (* (sqrt 2.0) (sqrt (- (* x x) (* x y))))
  (* (sqrt 2.0) (sqrt (- (* x x) (* x y))))
  (* (* x (- x y)) 2.0)
  (* 2.0 (fma (- y) x (* y x)))
  (* 2.0 (* x x))
  (* 2.0 (- (* x y)))
  (* 2.0 (* x x))
  (* 2.0 (- (* x y)))
  (* (* x (- x y)) 2.0)
  (* 2.0 (fma (- y) x (* y x)))
  (* 2.0 (* x x))
  (* 2.0 (- (* x y)))
  (* 2.0 (* x x))
  (* 2.0 (- (* x y)))
  (* 2.0 (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y)))))
  (* 2.0 (sqrt (- (* x x) (* x y))))
  2.0
  (* 2.0 x)
  (* (* x (- x y)) (cbrt 2.0))
  (* (* x (- x y)) (sqrt 2.0))
  (* (* x (- x y)) 2.0)
  (* 2.0 (- (pow (* x x) 3) (pow (* x y) 3)))
  (* (* 2.0 (fma x x (* x y))) (* x (- x y)))
  (* x (- x y))
  (fma (- y) x (* y x))
  (expm1 (- (* x x) (* x y)))
  (log1p (- (* x x) (* x y)))
  (- (* x y))
  (pow (exp x) (- x y))
  (log (- (* x x) (* x y)))
  (pow (exp x) (- x y))
  (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y))))
  (cbrt (- (* x x) (* x y)))
  (pow (* x (- x y)) 3)
  (sqrt (- (* x x) (* x y)))
  (sqrt (- (* x x) (* x y)))
  (- (pow (* x x) 3) (pow (* x y) 3))
  (fma (* x (* x y)) (+ x y) (pow x 4))
  (- (* x y))
  (* (pow x 2) (- (pow x 2) (* y y)))
  (fma x x (* x y))
  (- x y)
  (- (* x y))
  (* (* x (- x y)) 2.0)
  (* (* x (- x y)) 2.0)
  (* (* x (- x y)) 2.0)
  (* x (- x y))
  (* x (- x y))
  (* x (- x y))
0.296 * * * [progress]: adding candidates to table
0.385 * * [progress]: iteration 2 / 4
0.385 * * * [progress]: picking best candidate
0.388 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 2.0 x) (- x y)))>
0.388 * * * [progress]: localizing error
0.393 * * * [progress]: generating rewritten candidates
0.393 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.409 * * * [progress]: generating series expansions
0.409 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.409 * [approximate]: Taking taylor expansion of (* 2.0 (* x (- x y))) in (x y) around 0
0.409 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in y
0.410 * [taylor]: Taking taylor expansion of 2.0 in y
0.410 * [taylor]: Taking taylor expansion of (* x (- x y)) in y
0.410 * [taylor]: Taking taylor expansion of x in y
0.410 * [taylor]: Taking taylor expansion of (- x y) in y
0.410 * [taylor]: Taking taylor expansion of x in y
0.410 * [taylor]: Taking taylor expansion of y in y
0.410 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
0.410 * [taylor]: Taking taylor expansion of 2.0 in x
0.410 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of (- x y) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of y in x
0.410 * [taylor]: Taking taylor expansion of (* 2.0 (* x (- x y))) in x
0.410 * [taylor]: Taking taylor expansion of 2.0 in x
0.410 * [taylor]: Taking taylor expansion of (* x (- x y)) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of (- x y) in x
0.410 * [taylor]: Taking taylor expansion of x in x
0.410 * [taylor]: Taking taylor expansion of y in x
0.410 * [taylor]: Taking taylor expansion of 0 in y
0.412 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
0.412 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.412 * [taylor]: Taking taylor expansion of 2.0 in y
0.412 * [taylor]: Taking taylor expansion of y in y
0.414 * [taylor]: Taking taylor expansion of 2.0 in y
0.417 * [taylor]: Taking taylor expansion of 0 in y
0.420 * [taylor]: Taking taylor expansion of 0 in y
0.421 * [approximate]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0
0.421 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in y
0.421 * [taylor]: Taking taylor expansion of 2.0 in y
0.421 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in y
0.421 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.421 * [taylor]: Taking taylor expansion of x in y
0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.421 * [taylor]: Taking taylor expansion of y in y
0.421 * [taylor]: Taking taylor expansion of x in y
0.422 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
0.422 * [taylor]: Taking taylor expansion of 2.0 in x
0.422 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.422 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.422 * [taylor]: Taking taylor expansion of y in x
0.422 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of (* 2.0 (/ (- (/ 1 x) (/ 1 y)) x)) in x
0.423 * [taylor]: Taking taylor expansion of 2.0 in x
0.423 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 y)) x) in x
0.423 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.423 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.423 * [taylor]: Taking taylor expansion of y in x
0.423 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of 2.0 in y
0.425 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.425 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.425 * [taylor]: Taking taylor expansion of 2.0 in y
0.425 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.425 * [taylor]: Taking taylor expansion of y in y
0.429 * [taylor]: Taking taylor expansion of 0 in y
0.433 * [taylor]: Taking taylor expansion of 0 in y
0.438 * [taylor]: Taking taylor expansion of 0 in y
0.438 * [approximate]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in (x y) around 0
0.439 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in y
0.439 * [taylor]: Taking taylor expansion of -2.0 in y
0.439 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in y
0.439 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.439 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.439 * [taylor]: Taking taylor expansion of y in y
0.439 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.439 * [taylor]: Taking taylor expansion of x in y
0.439 * [taylor]: Taking taylor expansion of x in y
0.439 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.439 * [taylor]: Taking taylor expansion of -2.0 in x
0.439 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.439 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.439 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.439 * [taylor]: Taking taylor expansion of y in x
0.439 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.439 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of x in x
0.440 * [taylor]: Taking taylor expansion of (* -2.0 (/ (- (/ 1 y) (/ 1 x)) x)) in x
0.440 * [taylor]: Taking taylor expansion of -2.0 in x
0.440 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) (/ 1 x)) x) in x
0.440 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.440 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.440 * [taylor]: Taking taylor expansion of y in x
0.441 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.441 * [taylor]: Taking taylor expansion of x in x
0.442 * [taylor]: Taking taylor expansion of 2.0 in y
0.443 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.443 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.443 * [taylor]: Taking taylor expansion of 2.0 in y
0.443 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.443 * [taylor]: Taking taylor expansion of y in y
0.447 * [taylor]: Taking taylor expansion of 0 in y
0.451 * [taylor]: Taking taylor expansion of 0 in y
0.456 * [taylor]: Taking taylor expansion of 0 in y
0.457 * * * [progress]: simplifying candidates
0.458 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (* (* 2.0 x) (- x y)))
  (log1p (* (* 2.0 x) (- x y)))
  (* (* 2.0 x) (- x y))
  (* (* 2.0 x) (- x y))
  (+ (+ (log 2.0) (log x)) (log (- x y)))
  (+ (log (* 2.0 x)) (log (- x y)))
  (log (* (* 2.0 x) (- x y)))
  (exp (* (* 2.0 x) (- x y)))
  (* (* (* (* 2.0 2.0) 2.0) (* (* x x) x)) (* (* (- x y) (- x y)) (- x y)))
  (* (* (* (* 2.0 x) (* 2.0 x)) (* 2.0 x)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (* 2.0 x) (- x y))) (cbrt (* (* 2.0 x) (- x y))))
  (cbrt (* (* 2.0 x) (- x y)))
  (* (* (* (* 2.0 x) (- x y)) (* (* 2.0 x) (- x y))) (* (* 2.0 x) (- x y)))
  (sqrt (* (* 2.0 x) (- x y)))
  (sqrt (* (* 2.0 x) (- x y)))
  (* (* 2.0 x) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (* 2.0 x) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (* 2.0 x) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))))
  (* (* 2.0 x) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (* 2.0 x) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))))
  (* (* 2.0 x) (fma (- y) 1 (* y 1)))
  (* (* 2.0 x) (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (* 2.0 x) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (* 2.0 x) (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))))
  (* (* 2.0 x) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (* 2.0 x) (fma (sqrt x) (sqrt x) (- (* y 1))))
  (* (* 2.0 x) (fma (- y) 1 (* y 1)))
  (* (* 2.0 x) (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (* 2.0 x) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (* 2.0 x) (fma 1 x (- (* (sqrt y) (sqrt y)))))
  (* (* 2.0 x) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (* 2.0 x) (fma 1 x (- (* y 1))))
  (* (* 2.0 x) (fma (- y) 1 (* y 1)))
  (* (* 2.0 x) x)
  (* (* 2.0 x) (- y))
  (* (* 2.0 x) x)
  (* (* 2.0 x) (- y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (* 2.0 x))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (* 2.0 x))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) (* 2.0 x))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (* 2.0 x))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) (* 2.0 x))
  (* (fma (- y) 1 (* y 1)) (* 2.0 x))
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (* 2.0 x))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (* 2.0 x))
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) (* 2.0 x))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (* 2.0 x))
  (* (fma (sqrt x) (sqrt x) (- (* y 1))) (* 2.0 x))
  (* (fma (- y) 1 (* y 1)) (* 2.0 x))
  (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (* 2.0 x))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (* 2.0 x))
  (* (fma 1 x (- (* (sqrt y) (sqrt y)))) (* 2.0 x))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (* 2.0 x))
  (* (fma 1 x (- (* y 1))) (* 2.0 x))
  (* (fma (- y) 1 (* y 1)) (* 2.0 x))
  (* x (* 2.0 x))
  (* (- y) (* 2.0 x))
  (* x (* 2.0 x))
  (* (- y) (* 2.0 x))
  (* (* 2.0 x) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (* 2.0 x) (sqrt (- x y)))
  (* (* 2.0 x) 1)
  (* (* 2.0 x) (+ (sqrt x) (sqrt y)))
  (* (* 2.0 x) 1)
  (* x (- x y))
  (* (* 2.0 x) (- (pow x 3) (pow y 3)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
0.467 * * [simplify]: iteration  0 :  297  enodes  (cost  433 )
0.474 * * [simplify]: iteration  1 :  1306  enodes  (cost  284 )
0.504 * * [simplify]: iteration  2 :  5001  enodes  (cost  272 )
0.506 * [simplify]: Simplified to:
   (expm1 (* (* 2.0 x) (- x y)))
  (log1p (* (* 2.0 x) (- x y)))
  (* (* 2.0 x) (- x y))
  (* (* 2.0 x) (- x y))
  (log (* (* 2.0 x) (- x y)))
  (log (* (* 2.0 x) (- x y)))
  (log (* (* 2.0 x) (- x y)))
  (exp (* (* 2.0 x) (- x y)))
  (pow (* (* 2.0 x) (- x y)) 3)
  (pow (* (* 2.0 x) (- x y)) 3)
  (* (cbrt (* (* 2.0 x) (- x y))) (cbrt (* (* 2.0 x) (- x y))))
  (cbrt (* (* 2.0 x) (- x y)))
  (pow (* (* 2.0 x) (- x y)) 3)
  (sqrt (* (* 2.0 x) (- x y)))
  (sqrt (* (* 2.0 x) (- x y)))
  (* (+ (* 2.0 (pow (cbrt x) 3)) (* (- y) 2.0)) x)
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (+ (* 2.0 (pow (cbrt x) 3)) (* (- y) 2.0)) x)
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (+ (* 2.0 (pow (cbrt x) 3)) (* (- y) 2.0)) x)
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) x)
  (* (* 2.0 x) (- y))
  (* (* 2.0 x) x)
  (* (* 2.0 x) (- y))
  (* (+ (* 2.0 (pow (cbrt x) 3)) (* (- y) 2.0)) x)
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (+ (* 2.0 (pow (cbrt x) 3)) (* (- y) 2.0)) x)
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (+ (* 2.0 (pow (cbrt x) 3)) (* (- y) 2.0)) x)
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) (- x y))
  (* (* (fma (- y) 1 y) x) 2.0)
  (* (* 2.0 x) x)
  (* (* 2.0 x) (- y))
  (* (* 2.0 x) x)
  (* (* 2.0 x) (- y))
  (* (* 2.0 x) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (* 2.0 x) (sqrt (- x y)))
  (* 2.0 x)
  (* (* 2.0 x) (+ (sqrt x) (sqrt y)))
  (* 2.0 x)
  (* x (- x y))
  (* (* 2.0 x) (- (pow x 3) (pow y 3)))
  (* (* 2.0 x) (- (* x x) (* y y)))
  (* (* 2.0 x) (- x y))
  (* (* 2.0 x) (- x y))
  (* (* 2.0 x) (- x y))
0.507 * * * [progress]: adding candidates to table
0.550 * * [progress]: iteration 3 / 4
0.550 * * * [progress]: picking best candidate
0.552 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))>
0.552 * * * [progress]: localizing error
0.562 * * * [progress]: generating rewritten candidates
0.562 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
0.567 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
0.571 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
0.598 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
0.603 * * * [progress]: generating series expansions
0.603 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
0.603 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) (* x y))) in (x y) around 0
0.603 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) (* x y))) in y
0.603 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
0.603 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.604 * [taylor]: Taking taylor expansion of x in y
0.604 * [taylor]: Taking taylor expansion of (* x y) in y
0.604 * [taylor]: Taking taylor expansion of x in y
0.604 * [taylor]: Taking taylor expansion of y in y
0.605 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) (* x y))) in x
0.605 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.605 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of (* x y) in x
0.605 * [taylor]: Taking taylor expansion of x in x
0.605 * [taylor]: Taking taylor expansion of y in x
0.607 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) (* x y))) in x
0.607 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.607 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of (* x y) in x
0.607 * [taylor]: Taking taylor expansion of x in x
0.607 * [taylor]: Taking taylor expansion of y in x
0.608 * [taylor]: Taking taylor expansion of 0 in y
0.608 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
0.608 * [taylor]: Taking taylor expansion of +nan.0 in y
0.608 * [taylor]: Taking taylor expansion of y in y
0.611 * [taylor]: Taking taylor expansion of (* +nan.0 (- 1 (* +nan.0 (pow y 2)))) in y
0.611 * [taylor]: Taking taylor expansion of +nan.0 in y
0.611 * [taylor]: Taking taylor expansion of (- 1 (* +nan.0 (pow y 2))) in y
0.611 * [taylor]: Taking taylor expansion of 1 in y
0.611 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 2)) in y
0.611 * [taylor]: Taking taylor expansion of +nan.0 in y
0.611 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.611 * [taylor]: Taking taylor expansion of y in y
0.615 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (pow y 3)) (- (* +nan.0 y)))) in y
0.615 * [taylor]: Taking taylor expansion of +nan.0 in y
0.615 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 3)) (- (* +nan.0 y))) in y
0.615 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 3)) in y
0.615 * [taylor]: Taking taylor expansion of +nan.0 in y
0.615 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.615 * [taylor]: Taking taylor expansion of y in y
0.615 * [taylor]: Taking taylor expansion of (- (* +nan.0 y)) in y
0.615 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
0.615 * [taylor]: Taking taylor expansion of +nan.0 in y
0.615 * [taylor]: Taking taylor expansion of y in y
0.620 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow y 4)) (- +nan.0))))) in y
0.620 * [taylor]: Taking taylor expansion of +nan.0 in y
0.620 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow y 4)) (- +nan.0)))) in y
0.620 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 2)) in y
0.620 * [taylor]: Taking taylor expansion of +nan.0 in y
0.620 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.620 * [taylor]: Taking taylor expansion of y in y
0.620 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (pow y 4)) (- +nan.0))) in y
0.620 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 4)) (- +nan.0)) in y
0.620 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 4)) in y
0.620 * [taylor]: Taking taylor expansion of +nan.0 in y
0.620 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.620 * [taylor]: Taking taylor expansion of y in y
0.620 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.620 * [taylor]: Taking taylor expansion of +nan.0 in y
0.623 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
0.623 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
0.623 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.623 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.623 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.623 * [taylor]: Taking taylor expansion of x in y
0.623 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.623 * [taylor]: Taking taylor expansion of (* x y) in y
0.623 * [taylor]: Taking taylor expansion of x in y
0.623 * [taylor]: Taking taylor expansion of y in y
0.624 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.624 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.624 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.624 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.624 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.625 * [taylor]: Taking taylor expansion of (* x y) in x
0.625 * [taylor]: Taking taylor expansion of x in x
0.625 * [taylor]: Taking taylor expansion of y in x
0.627 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.627 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.627 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.627 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.627 * [taylor]: Taking taylor expansion of x in x
0.627 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.627 * [taylor]: Taking taylor expansion of (* x y) in x
0.627 * [taylor]: Taking taylor expansion of x in x
0.628 * [taylor]: Taking taylor expansion of y in x
0.629 * [taylor]: Taking taylor expansion of 1 in y
0.630 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.630 * [taylor]: Taking taylor expansion of -1/2 in y
0.630 * [taylor]: Taking taylor expansion of y in y
0.632 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.632 * [taylor]: Taking taylor expansion of -1/8 in y
0.632 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.632 * [taylor]: Taking taylor expansion of y in y
0.637 * [taylor]: Taking taylor expansion of (/ -1/16 (pow y 3)) in y
0.637 * [taylor]: Taking taylor expansion of -1/16 in y
0.637 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.637 * [taylor]: Taking taylor expansion of y in y
0.646 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
0.646 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
0.646 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.646 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.646 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.646 * [taylor]: Taking taylor expansion of x in y
0.646 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.646 * [taylor]: Taking taylor expansion of (* x y) in y
0.646 * [taylor]: Taking taylor expansion of x in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.648 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.648 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.648 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.648 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.648 * [taylor]: Taking taylor expansion of x in x
0.648 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.648 * [taylor]: Taking taylor expansion of (* x y) in x
0.648 * [taylor]: Taking taylor expansion of x in x
0.648 * [taylor]: Taking taylor expansion of y in x
0.650 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.650 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.650 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.650 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.650 * [taylor]: Taking taylor expansion of x in x
0.651 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) 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
0.653 * [taylor]: Taking taylor expansion of 1 in y
0.653 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.653 * [taylor]: Taking taylor expansion of -1/2 in y
0.653 * [taylor]: Taking taylor expansion of y in y
0.656 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.656 * [taylor]: Taking taylor expansion of -1/8 in y
0.656 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.656 * [taylor]: Taking taylor expansion of y in y
0.660 * [taylor]: Taking taylor expansion of (/ -1/16 (pow y 3)) in y
0.660 * [taylor]: Taking taylor expansion of -1/16 in y
0.660 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.660 * [taylor]: Taking taylor expansion of y in y
0.665 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
0.665 * [approximate]: Taking taylor expansion of (sqrt (- (pow x 2) (* x y))) in (x y) around 0
0.665 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) (* x y))) in y
0.665 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
0.665 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.665 * [taylor]: Taking taylor expansion of x in y
0.665 * [taylor]: Taking taylor expansion of (* x y) in y
0.666 * [taylor]: Taking taylor expansion of x in y
0.666 * [taylor]: Taking taylor expansion of y in y
0.666 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) (* x y))) in x
0.666 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.666 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of (* x y) in x
0.666 * [taylor]: Taking taylor expansion of x in x
0.666 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of (sqrt (- (pow x 2) (* x y))) in x
0.668 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.668 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of (* x y) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.669 * [taylor]: Taking taylor expansion of 0 in y
0.669 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
0.669 * [taylor]: Taking taylor expansion of +nan.0 in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of (* +nan.0 (- 1 (* +nan.0 (pow y 2)))) in y
0.671 * [taylor]: Taking taylor expansion of +nan.0 in y
0.671 * [taylor]: Taking taylor expansion of (- 1 (* +nan.0 (pow y 2))) in y
0.671 * [taylor]: Taking taylor expansion of 1 in y
0.671 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 2)) in y
0.672 * [taylor]: Taking taylor expansion of +nan.0 in y
0.672 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.672 * [taylor]: Taking taylor expansion of y in y
0.675 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (pow y 3)) (- (* +nan.0 y)))) in y
0.675 * [taylor]: Taking taylor expansion of +nan.0 in y
0.675 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 3)) (- (* +nan.0 y))) in y
0.675 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 3)) in y
0.675 * [taylor]: Taking taylor expansion of +nan.0 in y
0.675 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.675 * [taylor]: Taking taylor expansion of y in y
0.676 * [taylor]: Taking taylor expansion of (- (* +nan.0 y)) in y
0.676 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
0.676 * [taylor]: Taking taylor expansion of +nan.0 in y
0.676 * [taylor]: Taking taylor expansion of y in y
0.681 * [taylor]: Taking taylor expansion of (* +nan.0 (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow y 4)) (- +nan.0))))) in y
0.681 * [taylor]: Taking taylor expansion of +nan.0 in y
0.681 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow y 4)) (- +nan.0)))) in y
0.681 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 2)) in y
0.681 * [taylor]: Taking taylor expansion of +nan.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
0.681 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (pow y 4)) (- +nan.0))) in y
0.681 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (pow y 4)) (- +nan.0)) in y
0.681 * [taylor]: Taking taylor expansion of (* +nan.0 (pow y 4)) in y
0.681 * [taylor]: Taking taylor expansion of +nan.0 in y
0.681 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.681 * [taylor]: Taking taylor expansion of y in y
0.681 * [taylor]: Taking taylor expansion of (- +nan.0) in y
0.681 * [taylor]: Taking taylor expansion of +nan.0 in y
0.684 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
0.684 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
0.684 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.684 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.684 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.684 * [taylor]: Taking taylor expansion of x in y
0.684 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.684 * [taylor]: Taking taylor expansion of (* x y) in y
0.684 * [taylor]: Taking taylor expansion of x in y
0.684 * [taylor]: Taking taylor expansion of y in y
0.686 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.686 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.686 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.686 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.686 * [taylor]: Taking taylor expansion of (* x y) in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of y in x
0.688 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.688 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.688 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.688 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.689 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.689 * [taylor]: Taking taylor expansion of (* x y) in x
0.689 * [taylor]: Taking taylor expansion of x in x
0.689 * [taylor]: Taking taylor expansion of y in x
0.691 * [taylor]: Taking taylor expansion of 1 in y
0.691 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.691 * [taylor]: Taking taylor expansion of -1/2 in y
0.691 * [taylor]: Taking taylor expansion of y in y
0.694 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.694 * [taylor]: Taking taylor expansion of -1/8 in y
0.694 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.694 * [taylor]: Taking taylor expansion of y in y
0.699 * [taylor]: Taking taylor expansion of (/ -1/16 (pow y 3)) in y
0.699 * [taylor]: Taking taylor expansion of -1/16 in y
0.699 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.699 * [taylor]: Taking taylor expansion of y in y
0.704 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
0.704 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
0.704 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.704 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.704 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.704 * [taylor]: Taking taylor expansion of x in y
0.704 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.704 * [taylor]: Taking taylor expansion of (* x y) in y
0.704 * [taylor]: Taking taylor expansion of x in y
0.704 * [taylor]: Taking taylor expansion of y in y
0.705 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.705 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.705 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.706 * [taylor]: Taking taylor expansion of (* x y) in x
0.706 * [taylor]: Taking taylor expansion of x in x
0.706 * [taylor]: Taking taylor expansion of y in x
0.708 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.708 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.708 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.708 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.708 * [taylor]: Taking taylor expansion of x in x
0.708 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.708 * [taylor]: Taking taylor expansion of (* x y) in x
0.708 * [taylor]: Taking taylor expansion of x in x
0.708 * [taylor]: Taking taylor expansion of y in x
0.710 * [taylor]: Taking taylor expansion of 1 in y
0.710 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.710 * [taylor]: Taking taylor expansion of -1/2 in y
0.710 * [taylor]: Taking taylor expansion of y in y
0.713 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.713 * [taylor]: Taking taylor expansion of -1/8 in y
0.713 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.713 * [taylor]: Taking taylor expansion of y in y
0.718 * [taylor]: Taking taylor expansion of (/ -1/16 (pow y 3)) in y
0.718 * [taylor]: Taking taylor expansion of -1/16 in y
0.718 * [taylor]: Taking taylor expansion of (pow y 3) in y
0.718 * [taylor]: Taking taylor expansion of y in y
0.723 * * * * [progress]: [ 3 / 4 ] generating series at (2)
0.723 * [approximate]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in (x y) around 0
0.723 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in y
0.723 * [taylor]: Taking taylor expansion of 2.0 in y
0.723 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
0.723 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.723 * [taylor]: Taking taylor expansion of x in y
0.723 * [taylor]: Taking taylor expansion of (* x y) in y
0.723 * [taylor]: Taking taylor expansion of x in y
0.723 * [taylor]: Taking taylor expansion of y in y
0.723 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x
0.723 * [taylor]: Taking taylor expansion of 2.0 in x
0.723 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.723 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (* x y) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of y in x
0.723 * [taylor]: Taking taylor expansion of (* 2.0 (- (pow x 2) (* x y))) in x
0.723 * [taylor]: Taking taylor expansion of 2.0 in x
0.723 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.723 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of (* x y) in x
0.723 * [taylor]: Taking taylor expansion of x in x
0.723 * [taylor]: Taking taylor expansion of y in x
0.724 * [taylor]: Taking taylor expansion of 0 in y
0.725 * [taylor]: Taking taylor expansion of (- (* 2.0 y)) in y
0.725 * [taylor]: Taking taylor expansion of (* 2.0 y) in y
0.725 * [taylor]: Taking taylor expansion of 2.0 in y
0.725 * [taylor]: Taking taylor expansion of y in y
0.727 * [taylor]: Taking taylor expansion of 2.0 in y
0.734 * [taylor]: Taking taylor expansion of 0 in y
0.737 * [taylor]: Taking taylor expansion of 0 in y
0.738 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
0.738 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
0.738 * [taylor]: Taking taylor expansion of 2.0 in y
0.738 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.738 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.738 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.738 * [taylor]: Taking taylor expansion of x in y
0.738 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.738 * [taylor]: Taking taylor expansion of (* x y) in y
0.738 * [taylor]: Taking taylor expansion of x in y
0.739 * [taylor]: Taking taylor expansion of y in y
0.739 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.739 * [taylor]: Taking taylor expansion of 2.0 in x
0.739 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.739 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.739 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.739 * [taylor]: Taking taylor expansion of x in x
0.739 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.739 * [taylor]: Taking taylor expansion of (* x y) in x
0.739 * [taylor]: Taking taylor expansion of x in x
0.739 * [taylor]: Taking taylor expansion of y in x
0.740 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.740 * [taylor]: Taking taylor expansion of 2.0 in x
0.740 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.740 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.740 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.740 * [taylor]: Taking taylor expansion of x in x
0.740 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.740 * [taylor]: Taking taylor expansion of (* x y) in x
0.740 * [taylor]: Taking taylor expansion of x in x
0.740 * [taylor]: Taking taylor expansion of y in x
0.741 * [taylor]: Taking taylor expansion of 2.0 in y
0.742 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.742 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.742 * [taylor]: Taking taylor expansion of 2.0 in y
0.742 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.742 * [taylor]: Taking taylor expansion of y in y
0.746 * [taylor]: Taking taylor expansion of 0 in y
0.750 * [taylor]: Taking taylor expansion of 0 in y
0.755 * [taylor]: Taking taylor expansion of 0 in y
0.756 * [approximate]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in (x y) around 0
0.756 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in y
0.756 * [taylor]: Taking taylor expansion of 2.0 in y
0.756 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.756 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.756 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.756 * [taylor]: Taking taylor expansion of x in y
0.756 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.756 * [taylor]: Taking taylor expansion of (* x y) in y
0.756 * [taylor]: Taking taylor expansion of x in y
0.756 * [taylor]: Taking taylor expansion of y in y
0.756 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.756 * [taylor]: Taking taylor expansion of 2.0 in x
0.756 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.756 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.756 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.756 * [taylor]: Taking taylor expansion of x in x
0.757 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.757 * [taylor]: Taking taylor expansion of (* x y) in x
0.757 * [taylor]: Taking taylor expansion of x in x
0.757 * [taylor]: Taking taylor expansion of y in x
0.757 * [taylor]: Taking taylor expansion of (* 2.0 (- (/ 1 (pow x 2)) (/ 1 (* x y)))) in x
0.757 * [taylor]: Taking taylor expansion of 2.0 in x
0.757 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.757 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.757 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.757 * [taylor]: Taking taylor expansion of x in x
0.758 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.758 * [taylor]: Taking taylor expansion of (* x y) in x
0.758 * [taylor]: Taking taylor expansion of x in x
0.758 * [taylor]: Taking taylor expansion of y in x
0.759 * [taylor]: Taking taylor expansion of 2.0 in y
0.760 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 y))) in y
0.760 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 y)) in y
0.760 * [taylor]: Taking taylor expansion of 2.0 in y
0.760 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.760 * [taylor]: Taking taylor expansion of y in y
0.763 * [taylor]: Taking taylor expansion of 0 in y
0.767 * [taylor]: Taking taylor expansion of 0 in y
0.772 * [taylor]: Taking taylor expansion of 0 in y
0.773 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
0.773 * [approximate]: Taking taylor expansion of (- (pow x 2) (* x y)) in (x y) around 0
0.773 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in y
0.773 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.773 * [taylor]: Taking taylor expansion of x in y
0.773 * [taylor]: Taking taylor expansion of (* x y) in y
0.773 * [taylor]: Taking taylor expansion of x in y
0.773 * [taylor]: Taking taylor expansion of y in y
0.773 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.773 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of (* x y) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of y in x
0.773 * [taylor]: Taking taylor expansion of (- (pow x 2) (* x y)) in x
0.773 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of (* x y) in x
0.773 * [taylor]: Taking taylor expansion of x in x
0.773 * [taylor]: Taking taylor expansion of y in x
0.774 * [taylor]: Taking taylor expansion of 0 in y
0.774 * [taylor]: Taking taylor expansion of (- y) in y
0.774 * [taylor]: Taking taylor expansion of y in y
0.776 * [taylor]: Taking taylor expansion of 1 in y
0.777 * [taylor]: Taking taylor expansion of 0 in y
0.779 * [taylor]: Taking taylor expansion of 0 in y
0.780 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
0.780 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.780 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.780 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.780 * [taylor]: Taking taylor expansion of x in y
0.780 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.780 * [taylor]: Taking taylor expansion of (* x y) in y
0.780 * [taylor]: Taking taylor expansion of x in y
0.780 * [taylor]: Taking taylor expansion of y in y
0.780 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.780 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.780 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.780 * [taylor]: Taking taylor expansion of x in x
0.781 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.781 * [taylor]: Taking taylor expansion of (* x y) in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.781 * [taylor]: Taking taylor expansion of y in x
0.781 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.781 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.781 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.781 * [taylor]: Taking taylor expansion of x in x
0.782 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.782 * [taylor]: Taking taylor expansion of (* x y) in x
0.782 * [taylor]: Taking taylor expansion of x in x
0.782 * [taylor]: Taking taylor expansion of y in x
0.782 * [taylor]: Taking taylor expansion of 1 in y
0.783 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.783 * [taylor]: Taking taylor expansion of y in y
0.786 * [taylor]: Taking taylor expansion of 0 in y
0.789 * [taylor]: Taking taylor expansion of 0 in y
0.792 * [taylor]: Taking taylor expansion of 0 in y
0.793 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in (x y) around 0
0.793 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in y
0.793 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.793 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.793 * [taylor]: Taking taylor expansion of x in y
0.793 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.793 * [taylor]: Taking taylor expansion of (* x y) in y
0.793 * [taylor]: Taking taylor expansion of x in y
0.793 * [taylor]: Taking taylor expansion of y in y
0.793 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.793 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.793 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.793 * [taylor]: Taking taylor expansion of x in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.794 * [taylor]: Taking taylor expansion of (* x y) in x
0.794 * [taylor]: Taking taylor expansion of x in x
0.794 * [taylor]: Taking taylor expansion of y in x
0.794 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (* x y))) in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.794 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.794 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.795 * [taylor]: Taking taylor expansion of (* x y) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of y in x
0.795 * [taylor]: Taking taylor expansion of 1 in y
0.796 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.796 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.796 * [taylor]: Taking taylor expansion of y in y
0.799 * [taylor]: Taking taylor expansion of 0 in y
0.802 * [taylor]: Taking taylor expansion of 0 in y
0.805 * [taylor]: Taking taylor expansion of 0 in y
0.806 * * * [progress]: simplifying candidates
0.807 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (sqrt (- (* x x) (* x y))))
  (log1p (sqrt (- (* x x) (* x y))))
  (log (sqrt (- (* x x) (* x y))))
  (exp (sqrt (- (* x x) (* x y))))
  (* (cbrt (sqrt (- (* x x) (* x y)))) (cbrt (sqrt (- (* x x) (* x y)))))
  (cbrt (sqrt (- (* x x) (* x y))))
  (* (* (sqrt (- (* x x) (* x y))) (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))
  (sqrt (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y)))))
  (sqrt (cbrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  (sqrt 1)
  (sqrt (- (* x x) (* x y)))
  (sqrt x)
  (sqrt (- x y))
  (sqrt (- (pow (* x x) 3) (pow (* x y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y)))))
  (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y))))
  (sqrt (+ (* x x) (* x y)))
  (/ 1 2)
  (sqrt (sqrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  (expm1 (sqrt (- (* x x) (* x y))))
  (log1p (sqrt (- (* x x) (* x y))))
  (log (sqrt (- (* x x) (* x y))))
  (exp (sqrt (- (* x x) (* x y))))
  (* (cbrt (sqrt (- (* x x) (* x y)))) (cbrt (sqrt (- (* x x) (* x y)))))
  (cbrt (sqrt (- (* x x) (* x y))))
  (* (* (sqrt (- (* x x) (* x y))) (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))
  (sqrt (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y)))))
  (sqrt (cbrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  (sqrt 1)
  (sqrt (- (* x x) (* x y)))
  (sqrt x)
  (sqrt (- x y))
  (sqrt (- (pow (* x x) 3) (pow (* x y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y)))))
  (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y))))
  (sqrt (+ (* x x) (* x y)))
  (/ 1 2)
  (sqrt (sqrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  (expm1 (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (log1p (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))
  (+ (+ (log 2.0) (log (sqrt (- (* x x) (* x y))))) (log (sqrt (- (* x x) (* x y)))))
  (+ (log (* 2.0 (sqrt (- (* x x) (* x y))))) (log (sqrt (- (* x x) (* x y)))))
  (log (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (exp (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (* (* (* (* 2.0 2.0) 2.0) (* (* (sqrt (- (* x x) (* x y))) (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))) (* (* (sqrt (- (* x x) (* x y))) (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (* (* (* (* 2.0 (sqrt (- (* x x) (* x y)))) (* 2.0 (sqrt (- (* x x) (* x y))))) (* 2.0 (sqrt (- (* x x) (* x y))))) (* (* (sqrt (- (* x x) (* x y))) (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (* (cbrt (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))) (cbrt (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))))
  (cbrt (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (* (* (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))) (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))) (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (sqrt (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (sqrt (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (* (* 2.0 (sqrt (- (pow (* x x) 3) (pow (* x y) 3)))) (sqrt (- (pow (* x x) 3) (pow (* x y) 3))))
  (* (sqrt (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y))))) (sqrt (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y))))))
  (* (* 2.0 (sqrt (- (pow (* x x) 3) (pow (* x y) 3)))) (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y)))))
  (* (sqrt (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y))))) (sqrt (+ (* x x) (* x y))))
  (* (* 2.0 (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y))))) (sqrt (- (pow (* x x) 3) (pow (* x y) 3))))
  (* (sqrt (+ (* x x) (* x y))) (sqrt (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y))))))
  (* (* 2.0 (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y))))) (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y)))))
  (* (sqrt (+ (* x x) (* x y))) (sqrt (+ (* x x) (* x y))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (* (cbrt (sqrt (- (* x x) (* x y)))) (cbrt (sqrt (- (* x x) (* x y))))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y))))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (sqrt (- (* x x) (* x y)))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt 1))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt x))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (sqrt (- (* x x) (* x y)))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) 1)
  (* (sqrt (- (* x x) (* x y))) (sqrt (- (* x x) (* x y))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (pow (* x x) 3) (pow (* x y) 3))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y)))))
  (* (* 2.0 (sqrt (- (pow (* x x) 3) (pow (* x y) 3)))) (sqrt (- (* x x) (* x y))))
  (* (* 2.0 (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y))))) (sqrt (- (* x x) (* x y))))
  (fma x x (- (* y x)))
  (fma (- y) x (* y x))
  (expm1 (- (* x x) (* x y)))
  (log1p (- (* x x) (* x y)))
  (- (* x y))
  (/ (exp (* x x)) (exp (* x y)))
  (log (- (* x x) (* x y)))
  (exp (- (* x x) (* x y)))
  (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y))))
  (cbrt (- (* x x) (* x y)))
  (* (* (- (* x x) (* x y)) (- (* x x) (* x y))) (- (* x x) (* x y)))
  (sqrt (- (* x x) (* x y)))
  (sqrt (- (* x x) (* x y)))
  (- (pow (* x x) 3) (pow (* x y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y))))
  (- (* x y))
  (- (* (* x x) (* x x)) (* (* x y) (* x y)))
  (+ (* x x) (* x y))
  (- x y)
  (- (* x y))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 4)) (- (* +nan.0 (* x y)))))))
  (- x (* 1/2 y))
  (- (* 1/2 y) x)
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 4)) (- (* +nan.0 (* x y)))))))
  (- x (* 1/2 y))
  (- (* 1/2 y) x)
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (* 2.0 (pow x 2)) (* 2.0 (* x y)))
  (- (pow x 2) (* x y))
  (- (pow x 2) (* x y))
  (- (pow x 2) (* x y))
0.816 * * [simplify]: iteration  0 :  312  enodes  (cost  762 )
0.823 * * [simplify]: iteration  1 :  1246  enodes  (cost  654 )
0.852 * * [simplify]: iteration  2 :  5001  enodes  (cost  642 )
0.856 * [simplify]: Simplified to:
   (expm1 (sqrt (- (* x x) (* x y))))
  (log1p (sqrt (- (* x x) (* x y))))
  (log (sqrt (- (* x x) (* x y))))
  (exp (sqrt (- (* x x) (* x y))))
  (* (cbrt (sqrt (- (* x x) (* x y)))) (cbrt (sqrt (- (* x x) (* x y)))))
  (cbrt (sqrt (- (* x x) (* x y))))
  (pow (sqrt (- (* x x) (* x y))) 3)
  (fabs (cbrt (- (* x x) (* x y))))
  (sqrt (cbrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  1
  (sqrt (- (* x x) (* x y)))
  (sqrt x)
  (sqrt (- x y))
  (sqrt (- (pow (* x x) 3) (pow (* x y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y)))))
  (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y))))
  (sqrt (+ (* x x) (* x y)))
  1/2
  (sqrt (sqrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  (expm1 (sqrt (- (* x x) (* x y))))
  (log1p (sqrt (- (* x x) (* x y))))
  (log (sqrt (- (* x x) (* x y))))
  (exp (sqrt (- (* x x) (* x y))))
  (* (cbrt (sqrt (- (* x x) (* x y)))) (cbrt (sqrt (- (* x x) (* x y)))))
  (cbrt (sqrt (- (* x x) (* x y))))
  (pow (sqrt (- (* x x) (* x y))) 3)
  (fabs (cbrt (- (* x x) (* x y))))
  (sqrt (cbrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  1
  (sqrt (- (* x x) (* x y)))
  (sqrt x)
  (sqrt (- x y))
  (sqrt (- (pow (* x x) 3) (pow (* x y) 3)))
  (sqrt (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y)))))
  (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y))))
  (sqrt (+ (* x x) (* x y)))
  1/2
  (sqrt (sqrt (- (* x x) (* x y))))
  (sqrt (sqrt (- (* x x) (* x y))))
  (expm1 (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (log1p (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (* 2.0 (* x (- x y)))
  (* 2.0 (* x (- x y)))
  (log (* 2.0 (* x (- x y))))
  (log (* 2.0 (* x (- x y))))
  (log (* 2.0 (* x (- x y))))
  (pow (exp 2.0) (* x (- x y)))
  (pow (* 2.0 (* x (- x y))) 3)
  (pow (* 2.0 (* x (- x y))) 3)
  (* (cbrt (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))) (cbrt (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y))))))
  (cbrt (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (pow (* 2.0 (* x (- x y))) 3)
  (sqrt (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (sqrt (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))
  (* (- (pow (* x x) 3) (pow (* x y) 3)) 2.0)
  (fma (* x y) (fma x x (* x y)) (pow x 4))
  (* (* 2.0 (sqrt (- (pow (* x x) 3) (pow (* x y) 3)))) (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y)))))
  (* (sqrt (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y))))) (sqrt (+ (* x x) (* x y))))
  (* (* 2.0 (sqrt (- (pow (* x x) 3) (pow (* x y) 3)))) (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y)))))
  (* (sqrt (+ (* (* x x) (* x x)) (+ (* (* x y) (* x y)) (* (* x x) (* x y))))) (sqrt (+ (* x x) (* x y))))
  (* (* (pow x 2) (- (pow x 2) (* y y))) 2.0)
  (fma x x (* x y))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (* (cbrt (sqrt (- (* x x) (* x y)))) (cbrt (sqrt (- (* x x) (* x y))))))
  (* 2.0 (* (sqrt (- (* x x) (* x y))) (fabs (cbrt (- (* x x) (* x y))))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (sqrt (- (* x x) (* x y)))))
  (* 2.0 (sqrt (- (* x x) (* x y))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt x))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (sqrt (- (* x x) (* x y)))))
  (* 2.0 (sqrt (- (* x x) (* x y))))
  (* x (- x y))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (pow (* x x) 3) (pow (* x y) 3))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y)))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (pow (* x x) 3) (pow (* x y) 3))))
  (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* (* x x) (* x x)) (* (* x y) (* x y)))))
  (* x (- x y))
  (fma (- y) x (* y x))
  (expm1 (- (* x x) (* x y)))
  (log1p (- (* x x) (* x y)))
  (- (* x y))
  (pow (exp x) (- x y))
  (log (- (* x x) (* x y)))
  (pow (exp x) (- x y))
  (* (cbrt (- (* x x) (* x y))) (cbrt (- (* x x) (* x y))))
  (cbrt (- (* x x) (* x y)))
  (pow (* x (- x y)) 3)
  (sqrt (- (* x x) (* x y)))
  (sqrt (- (* x x) (* x y)))
  (- (pow (* x x) 3) (pow (* x y) 3))
  (fma (* x y) (fma x x (* x y)) (pow x 4))
  (- (* x y))
  (* (pow x 2) (- (pow x 2) (* y y)))
  (fma x x (* x y))
  (- x y)
  (- (* x y))
  (fma (- (pow x 2)) +nan.0 (* +nan.0 (- (pow x 4) (* x y))))
  (- x (* 1/2 y))
  (- (* 1/2 y) x)
  (fma (- (pow x 2)) +nan.0 (* +nan.0 (- (pow x 4) (* x y))))
  (- x (* 1/2 y))
  (- (* 1/2 y) x)
  (* 2.0 (* x (- x y)))
  (* 2.0 (* x (- x y)))
  (* 2.0 (* x (- x y)))
  (* x (- x y))
  (* x (- x y))
  (* x (- x y))
0.856 * * * [progress]: adding candidates to table
1.065 * [progress]: [Phase 3 of 3] Extracting.
1.065 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* (* 2.0 x) (- x y)))> #<alt (λ (x y) (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))>)
1.066 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x x) (* x y)) (* 2.0 (- (* x x) (* x y))) y x)
1.066 * * * * [regimes]: Trying to branch on (- (* x x) (* x y)) from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* (* 2.0 x) (- x y)))> #<alt (λ (x y) (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))>)
1.080 * * * * [regimes]: Trying to branch on (- (* x x) (* x y)) from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))>)
1.092 * * * * [regimes]: Trying to branch on (* 2.0 (- (* x x) (* x y))) from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* (* 2.0 x) (- x y)))> #<alt (λ (x y) (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))>)
1.105 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* (* 2.0 x) (- x y)))> #<alt (λ (x y) (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))>)
1.119 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* 2.0 (- (* x x) (* x y))))> #<alt (λ (x y) (* (* 2.0 x) (- x y)))> #<alt (λ (x y) (* (* 2.0 (sqrt (- (* x x) (* x y)))) (sqrt (- (* x x) (* x y)))))>)
1.132 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
1.132 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* 2.0 x) (- x y))
1.133 * * [simplify]: iteration  0 :  8  enodes  (cost  3 )
1.133 * * [simplify]: iteration  1 :  8  enodes  (cost  3 )
1.133 * [simplify]: Simplified to:
   (* (* 2.0 x) (- x y))
1.633 * [regime-testing]: Baseline error score: 0.007125890736342043
1.634 * [regime-testing]: Oracle error score: 0.002750343792974122
1.635 * [regime-testing]: End program error score: 0.007125890736342043
1.653 * [regime-testing]: Target error score: 0.007125890736342043