20.707 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (+ x y) (+ x y))
0.017 * * [simplify]: iteration  0 :  4  enodes  (cost  7 )
0.018 * * [simplify]: iteration  1 :  11  enodes  (cost  7 )
0.020 * * [simplify]: iteration  2 :  26  enodes  (cost  7 )
0.024 * * [simplify]: iteration  3 :  50  enodes  (cost  7 )
0.031 * * [simplify]: iteration  4 :  91  enodes  (cost  7 )
0.044 * * [simplify]: iteration  5 :  117  enodes  (cost  7 )
0.062 * * [simplify]: iteration  6 :  135  enodes  (cost  7 )
0.078 * * [simplify]: iteration  7 :  148  enodes  (cost  7 )
0.096 * * [simplify]: iteration  8 :  150  enodes  (cost  7 )
0.114 * * [simplify]: iteration  done :  150  enodes  (cost  7 )
0.114 * [simplify]: Simplified to:
   (* (+ x y) (+ x y))
0.115 * * [progress]: iteration 1 / 4
0.115 * * * [progress]: picking best candidate
0.116 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (+ x y)))>
0.116 * * * [progress]: localizing error
0.120 * * * [progress]: generating rewritten candidates
0.120 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.138 * * * [progress]: generating series expansions
0.138 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.138 * [approximate]: Taking taylor expansion of (pow (+ x y) 2) in (x y) around 0
0.138 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in y
0.138 * [taylor]: Taking taylor expansion of (+ x y) in y
0.139 * [taylor]: Taking taylor expansion of x in y
0.139 * [taylor]: Taking taylor expansion of y in y
0.139 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.139 * [taylor]: Taking taylor expansion of (+ x y) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of y in x
0.139 * [taylor]: Taking taylor expansion of (pow (+ x y) 2) in x
0.139 * [taylor]: Taking taylor expansion of (+ x y) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [taylor]: Taking taylor expansion of y in x
0.139 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.139 * [taylor]: Taking taylor expansion of y in y
0.140 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.140 * [taylor]: Taking taylor expansion of 2 in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of 1 in y
0.142 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in (x y) around 0
0.142 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in y
0.142 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.142 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.143 * [taylor]: Taking taylor expansion of x in y
0.143 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.143 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.143 * [taylor]: Taking taylor expansion of y in x
0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.144 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.144 * [taylor]: Taking taylor expansion of y in x
0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.145 * [taylor]: Taking taylor expansion of 1 in y
0.146 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.146 * [taylor]: Taking taylor expansion of 2 in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.148 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.149 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in (x y) around 0
0.149 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in y
0.149 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.149 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.150 * [taylor]: Taking taylor expansion of x in y
0.150 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.150 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.150 * [taylor]: Taking taylor expansion of y in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.151 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) (/ 1 x)) 2) in x
0.151 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of 1 in y
0.152 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.152 * [taylor]: Taking taylor expansion of 2 in y
0.152 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.152 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.154 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.156 * * * [progress]: simplifying candidates
0.156 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (+ x y) (+ x y)))
  (log1p (* (+ x y) (+ x y)))
  (+ 1 1)
  (* (+ x y) (+ x y))
  (+ 1 1)
  (+ (log (+ x y)) (log (+ x y)))
  (log (* (+ x y) (+ x y)))
  (exp (* (+ x y) (+ x y)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ x y) (+ x y)) (+ x y)))
  (* (cbrt (* (+ x y) (+ x y))) (cbrt (* (+ x y) (+ x y))))
  (cbrt (* (+ x y) (+ x y)))
  (* (* (* (+ x y) (+ x y)) (* (+ x y) (+ x y))) (* (+ x y) (+ x y)))
  (sqrt (* (+ x y) (+ x y)))
  (sqrt (* (+ x y) (+ x y)))
  (* (+ (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (- (* y y) (* x y))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (- (* y y) (* x y))) (- x y))
  (* (- (* x x) (* y y)) (+ (pow x 3) (pow y 3)))
  (* (- x y) (+ (* x x) (- (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (- x y))
  (* (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* 1 1)
  (* (+ x y) (+ x y))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* (sqrt (+ x y)) (sqrt (+ x y)))
  (* 2 1)
  (* (+ x y) x)
  (* (+ x y) y)
  (* x (+ x y))
  (* y (+ x y))
  (* (+ x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (* (+ x y) (sqrt (+ x y)))
  (* (+ x y) 1)
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (+ x y))
  (* (sqrt (+ x y)) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ (pow x 3) (pow y 3)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ (pow x 3) (pow y 3)) (+ x y))
  (* (- (* x x) (* y y)) (+ x y))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
0.159 * * [simplify]: iteration  0 :  64  enodes  (cost  532 )
0.177 * * [simplify]: iteration  1 :  193  enodes  (cost  465 )
0.236 * * [simplify]: iteration  2 :  899  enodes  (cost  416 )
0.639 * * [simplify]: iteration  done :  5000  enodes  (cost  400 )
0.639 * [simplify]: Simplified to:
   (expm1 (* (+ x y) (+ x y)))
  (log1p (* (+ x y) (+ x y)))
  2
  (* (+ x y) (+ x y))
  2
  (* 2 (log (+ x y)))
  (* 2 (log (+ x y)))
  (exp (* (+ x y) (+ x y)))
  (pow (+ y x) (* 2 3))
  (* (cbrt (* (+ x y) (+ x y))) (cbrt (* (+ x y) (+ x y))))
  (cbrt (* (+ x y) (+ x y)))
  (pow (+ y x) (* 2 3))
  (fabs (+ x y))
  (fabs (+ x y))
  (* (+ (pow x 3) (pow y 3)) (+ (pow x 3) (pow y 3)))
  (* (fma x x (* y (- y x))) (fma x x (* y (- y x))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (fma x x (* y (- y x))) (- x y))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (fma x x (* y (- y x))) (- x y))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (- x y))
  (* (cbrt (+ x y)) (+ x y))
  (* (cbrt (+ x y)) (cbrt (+ x y)))
  (+ y x)
  (+ y x)
  1
  (* (+ x y) (+ x y))
  1
  (* (+ x y) (+ x y))
  1
  (* (+ x y) (+ x y))
  1
  (* (+ x y) (+ x y))
  (+ y x)
  (+ y x)
  2
  (* x (+ x y))
  (* (+ x y) y)
  (* x (+ x y))
  (* (+ x y) y)
  (* (+ x y) (* (cbrt (+ x y)) (cbrt (+ x y))))
  (pow (sqrt (+ x y)) 3)
  (+ y x)
  (+ y x)
  (* (cbrt (+ x y)) (+ x y))
  (pow (sqrt (+ x y)) 3)
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ (pow x 3) (pow y 3)) (+ x y))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ (pow x 3) (pow y 3)) (+ x y))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
  (* (+ x y) (+ x y))
0.640 * * * [progress]: adding candidates to table
0.698 * * [progress]: iteration 2 / 4
0.698 * * * [progress]: picking best candidate
0.700 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))>
0.700 * * * [progress]: localizing error
0.710 * * * [progress]: generating rewritten candidates
0.710 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.729 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
0.747 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2)
0.770 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2)
0.779 * * * [progress]: generating series expansions
0.779 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.780 * [approximate]: Taking taylor expansion of (/ (pow (- (pow x 2) (pow y 2)) 2) (pow (- x y) 2)) in (x y) around 0
0.780 * [taylor]: Taking taylor expansion of (/ (pow (- (pow x 2) (pow y 2)) 2) (pow (- x y) 2)) in y
0.780 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in y
0.780 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 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 (pow y 2) in y
0.780 * [taylor]: Taking taylor expansion of y in y
0.780 * [taylor]: Taking taylor expansion of (pow (- x y) 2) 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
0.781 * [taylor]: Taking taylor expansion of (/ (pow (- (pow x 2) (pow y 2)) 2) (pow (- x y) 2)) in x
0.781 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in x
0.781 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 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
0.781 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.781 * [taylor]: Taking taylor expansion of y in x
0.781 * [taylor]: Taking taylor expansion of (pow (- x y) 2) 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 (/ (pow (- (pow x 2) (pow y 2)) 2) (pow (- x y) 2)) in x
0.781 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in x
0.781 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.782 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.782 * [taylor]: Taking taylor expansion of x in x
0.782 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.782 * [taylor]: Taking taylor expansion of y in x
0.782 * [taylor]: Taking taylor expansion of (pow (- x y) 2) 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 (pow y 2) in y
0.782 * [taylor]: Taking taylor expansion of y in y
0.784 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.784 * [taylor]: Taking taylor expansion of 2 in y
0.784 * [taylor]: Taking taylor expansion of y in y
0.787 * [taylor]: Taking taylor expansion of 1 in y
0.789 * [approximate]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 x) (/ 1 y)) 2)) in (x y) around 0
0.789 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 x) (/ 1 y)) 2)) in y
0.789 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in y
0.789 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.789 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.789 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.789 * [taylor]: Taking taylor expansion of x in y
0.789 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.789 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.789 * [taylor]: Taking taylor expansion of y in y
0.790 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in y
0.790 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.790 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.790 * [taylor]: Taking taylor expansion of x in y
0.791 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.791 * [taylor]: Taking taylor expansion of y in y
0.792 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 x) (/ 1 y)) 2)) in x
0.792 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
0.792 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.792 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.792 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.792 * [taylor]: Taking taylor expansion of x in x
0.793 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.793 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.793 * [taylor]: Taking taylor expansion of y in x
0.793 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in x
0.793 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.793 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.793 * [taylor]: Taking taylor expansion of x in x
0.794 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.794 * [taylor]: Taking taylor expansion of y in x
0.795 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 x) (/ 1 y)) 2)) in x
0.795 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
0.795 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.795 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.795 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.795 * [taylor]: Taking taylor expansion of x in x
0.795 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.795 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.795 * [taylor]: Taking taylor expansion of y in x
0.796 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in x
0.796 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.796 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.796 * [taylor]: Taking taylor expansion of x in x
0.796 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.796 * [taylor]: Taking taylor expansion of y in x
0.797 * [taylor]: Taking taylor expansion of 1 in y
0.800 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.800 * [taylor]: Taking taylor expansion of 2 in y
0.800 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.800 * [taylor]: Taking taylor expansion of y in y
0.805 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.805 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.805 * [taylor]: Taking taylor expansion of y in y
0.807 * [approximate]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 y) (/ 1 x)) 2)) in (x y) around 0
0.807 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 y) (/ 1 x)) 2)) in y
0.807 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in y
0.807 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.807 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.807 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.807 * [taylor]: Taking taylor expansion of x in y
0.807 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.807 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.807 * [taylor]: Taking taylor expansion of y in y
0.808 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in y
0.808 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.808 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.808 * [taylor]: Taking taylor expansion of y in y
0.809 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.809 * [taylor]: Taking taylor expansion of x in y
0.810 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 y) (/ 1 x)) 2)) in x
0.810 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
0.810 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.810 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.810 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.810 * [taylor]: Taking taylor expansion of x in x
0.810 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.810 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.810 * [taylor]: Taking taylor expansion of y in x
0.811 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in x
0.811 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.811 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.811 * [taylor]: Taking taylor expansion of y in x
0.811 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.811 * [taylor]: Taking taylor expansion of x in x
0.813 * [taylor]: Taking taylor expansion of (/ (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) (pow (- (/ 1 y) (/ 1 x)) 2)) in x
0.813 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
0.813 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.813 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.813 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.813 * [taylor]: Taking taylor expansion of x in x
0.813 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.813 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.813 * [taylor]: Taking taylor expansion of y in x
0.814 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in x
0.814 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.814 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.814 * [taylor]: Taking taylor expansion of y in x
0.814 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.814 * [taylor]: Taking taylor expansion of x in x
0.816 * [taylor]: Taking taylor expansion of 1 in y
0.818 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.818 * [taylor]: Taking taylor expansion of 2 in y
0.818 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.819 * [taylor]: Taking taylor expansion of y in y
0.823 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.823 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.823 * [taylor]: Taking taylor expansion of y in y
0.824 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
0.825 * [approximate]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in (x y) around 0
0.825 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in y
0.825 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.825 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.825 * [taylor]: Taking taylor expansion of x in y
0.825 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.825 * [taylor]: Taking taylor expansion of y in y
0.825 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in x
0.825 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.825 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.825 * [taylor]: Taking taylor expansion of x in x
0.825 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.825 * [taylor]: Taking taylor expansion of y in x
0.825 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 2) in x
0.825 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.825 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.825 * [taylor]: Taking taylor expansion of x in x
0.825 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.825 * [taylor]: Taking taylor expansion of y in x
0.826 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.826 * [taylor]: Taking taylor expansion of y in y
0.826 * [taylor]: Taking taylor expansion of 0 in y
0.828 * [taylor]: Taking taylor expansion of (- (* 2 (pow y 2))) in y
0.828 * [taylor]: Taking taylor expansion of (* 2 (pow y 2)) in y
0.828 * [taylor]: Taking taylor expansion of 2 in y
0.828 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.828 * [taylor]: Taking taylor expansion of y in y
0.831 * [taylor]: Taking taylor expansion of 0 in y
0.834 * [taylor]: Taking taylor expansion of 1 in y
0.836 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in (x y) around 0
0.836 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in y
0.836 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.836 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.836 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.836 * [taylor]: Taking taylor expansion of x in y
0.836 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.836 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.836 * [taylor]: Taking taylor expansion of y in y
0.837 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
0.838 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.838 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.838 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.838 * [taylor]: Taking taylor expansion of x in x
0.838 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.838 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.838 * [taylor]: Taking taylor expansion of y in x
0.839 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
0.839 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.839 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.839 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.839 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.839 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of 1 in y
0.842 * [taylor]: Taking taylor expansion of 0 in y
0.844 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.844 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.844 * [taylor]: Taking taylor expansion of 2 in y
0.844 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.844 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.844 * [taylor]: Taking taylor expansion of y in y
0.847 * [taylor]: Taking taylor expansion of 0 in y
0.851 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.851 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.851 * [taylor]: Taking taylor expansion of y in y
0.857 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in (x y) around 0
0.857 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in y
0.857 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.857 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.857 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.857 * [taylor]: Taking taylor expansion of x in y
0.857 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.857 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.857 * [taylor]: Taking taylor expansion of y in y
0.859 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
0.859 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.859 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.859 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.859 * [taylor]: Taking taylor expansion of y in x
0.860 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 2) in x
0.860 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.860 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.860 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.860 * [taylor]: Taking taylor expansion of x in x
0.860 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.861 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.861 * [taylor]: Taking taylor expansion of y in x
0.861 * [taylor]: Taking taylor expansion of 1 in y
0.863 * [taylor]: Taking taylor expansion of 0 in y
0.865 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 (pow y 2)))) in y
0.865 * [taylor]: Taking taylor expansion of (* 2 (/ 1 (pow y 2))) in y
0.865 * [taylor]: Taking taylor expansion of 2 in y
0.865 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.865 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.865 * [taylor]: Taking taylor expansion of y in y
0.869 * [taylor]: Taking taylor expansion of 0 in y
0.872 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.872 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.872 * [taylor]: Taking taylor expansion of y in y
0.874 * * * * [progress]: [ 3 / 4 ] generating series at (2 2)
0.875 * [approximate]: Taking taylor expansion of (pow (- x y) 2) in (x y) around 0
0.875 * [taylor]: Taking taylor expansion of (pow (- x y) 2) in y
0.875 * [taylor]: Taking taylor expansion of (- x y) in y
0.875 * [taylor]: Taking taylor expansion of x in y
0.875 * [taylor]: Taking taylor expansion of y in y
0.875 * [taylor]: Taking taylor expansion of (pow (- x y) 2) in x
0.875 * [taylor]: Taking taylor expansion of (- x y) in x
0.875 * [taylor]: Taking taylor expansion of x in x
0.875 * [taylor]: Taking taylor expansion of y in x
0.875 * [taylor]: Taking taylor expansion of (pow (- x y) 2) in x
0.875 * [taylor]: Taking taylor expansion of (- x y) in x
0.875 * [taylor]: Taking taylor expansion of x in x
0.875 * [taylor]: Taking taylor expansion of y in x
0.875 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.875 * [taylor]: Taking taylor expansion of y in y
0.876 * [taylor]: Taking taylor expansion of (- (* 2 y)) in y
0.876 * [taylor]: Taking taylor expansion of (* 2 y) in y
0.876 * [taylor]: Taking taylor expansion of 2 in y
0.876 * [taylor]: Taking taylor expansion of y in y
0.878 * [taylor]: Taking taylor expansion of 1 in y
0.879 * [approximate]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in (x y) around 0
0.879 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in y
0.879 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.879 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.879 * [taylor]: Taking taylor expansion of x in y
0.879 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.879 * [taylor]: Taking taylor expansion of y in y
0.880 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in x
0.880 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.880 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.880 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.881 * [taylor]: Taking taylor expansion of y in x
0.881 * [taylor]: Taking taylor expansion of (pow (- (/ 1 x) (/ 1 y)) 2) in x
0.881 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.881 * [taylor]: Taking taylor expansion of x in x
0.881 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.881 * [taylor]: Taking taylor expansion of y in x
0.882 * [taylor]: Taking taylor expansion of 1 in y
0.883 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.883 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.883 * [taylor]: Taking taylor expansion of 2 in y
0.883 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.883 * [taylor]: Taking taylor expansion of y in y
0.885 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.885 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.885 * [taylor]: Taking taylor expansion of y in y
0.887 * [approximate]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in (x y) around 0
0.887 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in y
0.887 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.887 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.887 * [taylor]: Taking taylor expansion of y in y
0.887 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.887 * [taylor]: Taking taylor expansion of x in y
0.887 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in x
0.887 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.888 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.888 * [taylor]: Taking taylor expansion of y in x
0.888 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.888 * [taylor]: Taking taylor expansion of x in x
0.888 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) (/ 1 x)) 2) in x
0.888 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.888 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.888 * [taylor]: Taking taylor expansion of y in x
0.889 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.889 * [taylor]: Taking taylor expansion of x in x
0.890 * [taylor]: Taking taylor expansion of 1 in y
0.891 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 y))) in y
0.891 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
0.891 * [taylor]: Taking taylor expansion of 2 in y
0.891 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.891 * [taylor]: Taking taylor expansion of y in y
0.893 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.893 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.893 * [taylor]: Taking taylor expansion of y in y
0.894 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2)
0.895 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
0.895 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.895 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.895 * [taylor]: Taking taylor expansion of x in y
0.895 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.895 * [taylor]: Taking taylor expansion of y in y
0.895 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.895 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.895 * [taylor]: Taking taylor expansion of x in x
0.895 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.895 * [taylor]: Taking taylor expansion of y in x
0.895 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.895 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.895 * [taylor]: Taking taylor expansion of x in x
0.895 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.895 * [taylor]: Taking taylor expansion of y in x
0.895 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y
0.895 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.895 * [taylor]: Taking taylor expansion of y in y
0.896 * [taylor]: Taking taylor expansion of 0 in y
0.897 * [taylor]: Taking taylor expansion of 1 in y
0.899 * [taylor]: Taking taylor expansion of 0 in y
0.902 * [taylor]: Taking taylor expansion of 0 in y
0.902 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.902 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.902 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.902 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.902 * [taylor]: Taking taylor expansion of x in y
0.902 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.902 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.902 * [taylor]: Taking taylor expansion of y in y
0.903 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.903 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.903 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.903 * [taylor]: Taking taylor expansion of x in x
0.904 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.904 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.904 * [taylor]: Taking taylor expansion of y in x
0.904 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.904 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.904 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.904 * [taylor]: Taking taylor expansion of x in x
0.904 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.904 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.904 * [taylor]: Taking taylor expansion of y in x
0.905 * [taylor]: Taking taylor expansion of 1 in y
0.906 * [taylor]: Taking taylor expansion of 0 in y
0.907 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.908 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.908 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.908 * [taylor]: Taking taylor expansion of y in y
0.910 * [taylor]: Taking taylor expansion of 0 in y
0.914 * [taylor]: Taking taylor expansion of 0 in y
0.916 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.917 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.917 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.917 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.917 * [taylor]: Taking taylor expansion of x in y
0.917 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.917 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.917 * [taylor]: Taking taylor expansion of y in y
0.917 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.917 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.917 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.918 * [taylor]: Taking taylor expansion of x in x
0.918 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.918 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.918 * [taylor]: Taking taylor expansion of y in x
0.918 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.918 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.918 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.918 * [taylor]: Taking taylor expansion of x in x
0.919 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.919 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.919 * [taylor]: Taking taylor expansion of y in x
0.920 * [taylor]: Taking taylor expansion of 1 in y
0.921 * [taylor]: Taking taylor expansion of 0 in y
0.923 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y
0.923 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.923 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.923 * [taylor]: Taking taylor expansion of y in y
0.926 * [taylor]: Taking taylor expansion of 0 in y
0.930 * [taylor]: Taking taylor expansion of 0 in y
0.932 * * * [progress]: simplifying candidates
0.934 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (log1p (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (- (+ (log (- (* x x) (* y y))) (log (- (* x x) (* y y)))) (+ (log (- x y)) (log (- x y))))
  (- (+ (log (- (* x x) (* y y))) (log (- (* x x) (* y y)))) (log (* (- x y) (- x y))))
  (- (log (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (+ (log (- x y)) (log (- x y))))
  (- (log (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (log (* (- x y) (- x y))))
  (log (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (exp (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (/ (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))) (* (* (* (- x y) (- x y)) (- x y)) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))) (* (* (* (- x y) (- x y)) (* (- x y) (- x y))) (* (- x y) (- x y))))
  (/ (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (* (* (- x y) (- x y)) (- x y)) (* (* (- x y) (- x y)) (- x y))))
  (/ (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (* (* (- x y) (- x y)) (* (- x y) (- x y))) (* (- x y) (- x y))))
  (* (cbrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y)))) (cbrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y)))))
  (cbrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (* (* (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y)))) (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (sqrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (sqrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (- (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (- (* (- x y) (- x y)))
  (/ (- (* x x) (* y y)) (- x y))
  (/ (- (* x x) (* y y)) (- x y))
  (/ 1 (* (- x y) (- x y)))
  (/ (* (- x y) (- x y)) (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- x y))
  (/ (* (- x y) (- x y)) (- (* x x) (* y y)))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- (pow x 3) (pow y 3))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- (* x x) (* y y))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (pow x 3) (pow y 3)) (- x y)))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- x y)))
  (* (* (- x y) (- x y)) (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))))
  (* (* (- x y) (- x y)) (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* x x) (* y y))))
  (* (* (- x y) (- x y)) (* (+ (* x x) (* y y)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))))
  (* (* (- x y) (- x y)) (* (+ (* x x) (* y y)) (+ (* x x) (* y y))))
  (* (* (- x y) (- x y)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (* (- x y) (- x y)) (+ (* x x) (* y y)))
  (* (* (- x y) (- x y)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (* (- x y) (- x y)) (+ (* x x) (* y y)))
  (expm1 (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (log1p (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (+ 1 1)
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (+ 1 1)
  (+ (log (- (* x x) (* y y))) (log (- (* x x) (* y y))))
  (log (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (exp (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))))
  (* (cbrt (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (cbrt (* (- (* x x) (* y y)) (- (* x x) (* y y)))))
  (cbrt (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (* (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (sqrt (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (sqrt (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (- (pow (* x x) 3) (pow (* y y) 3)))
  (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (+ (* x x) (* y y)))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (pow (* x x) 3) (pow (* y y) 3)))
  (* (+ (* x x) (* y y)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (+ (* x x) (* y y)) (+ (* x x) (* y y)))
  (* (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (* (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))))
  (* (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))))
  (* 1 1)
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (* (- x y) (- x y))
  (* (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))))
  (* (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))))
  (* 2 1)
  (* (- (* x x) (* y y)) (fma x x (- (* y y))))
  (* (- (* x x) (* y y)) (fma (- y) y (* y y)))
  (* (- (* x x) (* y y)) (* x x))
  (* (- (* x x) (* y y)) (- (* y y)))
  (* (- (* x x) (* y y)) (* x x))
  (* (- (* x x) (* y y)) (- (* y y)))
  (* (fma x x (- (* y y))) (- (* x x) (* y y)))
  (* (fma (- y) y (* y y)) (- (* x x) (* y y)))
  (* (* x x) (- (* x x) (* y y)))
  (* (- (* y y)) (- (* x x) (* y y)))
  (* (* x x) (- (* x x) (* y y)))
  (* (- (* y y)) (- (* x x) (* y y)))
  (* (- (* x x) (* y y)) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))))
  (* (- (* x x) (* y y)) (sqrt (- (* x x) (* y y))))
  (* (- (* x x) (* y y)) 1)
  (* (- (* x x) (* y y)) (+ x y))
  (* (cbrt (- (* x x) (* y y))) (- (* x x) (* y y)))
  (* (sqrt (- (* x x) (* y y))) (- (* x x) (* y y)))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (- (* x x) (* y y)))
  (* (- (* x x) (* y y)) (- (pow (* x x) 3) (pow (* y y) 3)))
  (* (- (* x x) (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))))
  (* (- (pow (* x x) 3) (pow (* y y) 3)) (- (* x x) (* y y)))
  (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* x x) (* y y)))
  (expm1 (* (- x y) (- x y)))
  (log1p (* (- x y) (- x y)))
  (+ 1 1)
  (* (- x y) (- x y))
  (+ 1 1)
  (+ (log (- x y)) (log (- x y)))
  (log (* (- x y) (- x y)))
  (exp (* (- x y) (- x y)))
  (* (* (* (- x y) (- x y)) (- x y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (- x y) (- x y))) (cbrt (* (- x y) (- x y))))
  (cbrt (* (- x y) (- x y)))
  (* (* (* (- x y) (- x y)) (* (- x y) (- x y))) (* (- x y) (- x y)))
  (sqrt (* (- x y) (- x y)))
  (sqrt (* (- x y) (- x y)))
  (* (- (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3)))
  (* (+ (* x x) (+ (* y y) (* x y))) (+ (* x x) (+ (* y y) (* x y))))
  (* (- (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (+ (* y y) (* x y))) (+ x y))
  (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3)))
  (* (+ x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (+ x y) (+ x y))
  (* (* (cbrt (- x y)) (cbrt (- x y))) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (* (sqrt (- x y)) (sqrt (- x y)))
  (* (sqrt (- x y)) (sqrt (- x y)))
  (* 1 1)
  (* (- x y) (- x y))
  (* 1 1)
  (* (- x y) (- x y))
  (* (+ (sqrt x) (sqrt y)) (+ (sqrt x) (sqrt y)))
  (* (- (sqrt x) (sqrt y)) (- (sqrt x) (sqrt y)))
  (* 1 1)
  (* (- x y) (- x y))
  (* 1 1)
  (* (- x y) (- x y))
  (* (sqrt (- x y)) (sqrt (- x y)))
  (* (sqrt (- x y)) (sqrt (- x y)))
  (* 2 1)
  (* (- x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (- x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (- x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))))
  (* (- x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (- x y) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))))
  (* (- x y) (fma (- y) 1 (* y 1)))
  (* (- x y) (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (- x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (- x y) (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))))
  (* (- x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (- x y) (fma (sqrt x) (sqrt x) (- (* y 1))))
  (* (- x y) (fma (- y) 1 (* y 1)))
  (* (- x y) (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* (- x y) (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* (- x y) (fma 1 x (- (* (sqrt y) (sqrt y)))))
  (* (- x y) (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* (- x y) (fma 1 x (- (* y 1))))
  (* (- x y) (fma (- y) 1 (* y 1)))
  (* (- x y) x)
  (* (- x y) (- y))
  (* (- x y) x)
  (* (- x y) (- y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (- x y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (- x y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt y) (sqrt y)))) (- x y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (- x y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* y 1))) (- x y))
  (* (fma (- y) 1 (* y 1)) (- x y))
  (* (fma (sqrt x) (sqrt x) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (- x y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (- x y))
  (* (fma (sqrt x) (sqrt x) (- (* (sqrt y) (sqrt y)))) (- x y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (- x y))
  (* (fma (sqrt x) (sqrt x) (- (* y 1))) (- x y))
  (* (fma (- y) 1 (* y 1)) (- x y))
  (* (fma 1 x (- (* (cbrt y) (* (cbrt y) (cbrt y))))) (- x y))
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) (- x y))
  (* (fma 1 x (- (* (sqrt y) (sqrt y)))) (- x y))
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) (- x y))
  (* (fma 1 x (- (* y 1))) (- x y))
  (* (fma (- y) 1 (* y 1)) (- x y))
  (* x (- x y))
  (* (- y) (- x y))
  (* x (- x y))
  (* (- y) (- x y))
  (* (- x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (- x y) (sqrt (- x y)))
  (* (- x y) 1)
  (* (- x y) (+ (sqrt x) (sqrt y)))
  (* (- x y) 1)
  (* (cbrt (- x y)) (- x y))
  (* (sqrt (- x y)) (- x y))
  (* (- x y) (- x y))
  (* (- (sqrt x) (sqrt y)) (- x y))
  (* (- x y) (- x y))
  (* (- x y) (- (pow x 3) (pow y 3)))
  (* (- x y) (- (* x x) (* y y)))
  (* (- (pow x 3) (pow y 3)) (- x y))
  (* (- (* x x) (* y y)) (- x 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))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (- (+ (pow x 4) (pow y 4)) (* 2 (* (pow x 2) (pow y 2))))
  (- (+ (pow x 4) (pow y 4)) (* 2 (* (pow x 2) (pow y 2))))
  (- (+ (pow x 4) (pow y 4)) (* 2 (* (pow x 2) (pow y 2))))
  (- (+ (pow x 2) (pow y 2)) (* 2 (* x y)))
  (- (+ (pow x 2) (pow y 2)) (* 2 (* x y)))
  (- (+ (pow x 2) (pow y 2)) (* 2 (* x y)))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
0.943 * * [simplify]: iteration  0 :  233  enodes  (cost  3751 )
0.990 * * [simplify]: iteration  1 :  622  enodes  (cost  3247 )
1.223 * * [simplify]: iteration  2 :  3868  enodes  (cost  2562 )
3.534 * * [simplify]: iteration  done :  5001  enodes  (cost  2562 )
3.535 * [simplify]: Simplified to:
   (expm1 (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (log1p (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (* 2 (- (log (- (* x x) (* y y))) (log (- x y))))
  (* 2 (- (log (- (* x x) (* y y))) (log (- x y))))
  (* 2 (- (log (- (* x x) (* y y))) (log (- x y))))
  (* 2 (- (log (- (* x x) (* y y))) (log (- x y))))
  (* 2 (- (log (- (* x x) (* y y))) (log (- x y))))
  (exp (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (pow (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))) 3)
  (pow (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))) 3)
  (pow (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))) 3)
  (pow (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))) 3)
  (* (cbrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y)))) (cbrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y)))))
  (cbrt (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))))
  (pow (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- x y))) 3)
  (fabs (/ (- (* x x) (* y y)) (- x y)))
  (fabs (/ (- (* x x) (* y y)) (- x y)))
  (- (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (- (* (- x y) (- x y)))
  (/ (fma x x (- (* y y))) (- x y))
  (/ (fma x x (- (* y y))) (- x y))
  (/ 1 (* (- x y) (- x y)))
  (/ (* (- x y) (- x y)) (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (* (fma x x (- (* y y))) (/ (fma x x (- (* y y))) (- x y)))
  (* (- x y) (/ (- x y) (fma x x (- (* y y)))))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3))))
  (/ (fma x x (- (* y y))) (- (pow x 3) (pow y 3)))
  (/ (fma x x (- (* y y))) (- (pow x 3) (pow y 3)))
  1
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- (pow x 3) (pow y 3))))
  (/ (fma x x (- (* y y))) (- x y))
  (/ (* (- (* x x) (* y y)) (- (* x x) (* y y))) (* (- x y) (- (pow x 3) (pow y 3))))
  (/ (fma x x (- (* y y))) (- x y))
  (* (* (- x y) (fma (pow y 2) (fma x x (* y y)) (pow x 4))) (* (- x y) (fma (pow y 2) (fma x x (* y y)) (pow x 4))))
  (* (* (- x y) (- x y)) (* (fma x x (* y y)) (fma (pow y 2) (fma x x (* y y)) (pow x 4))))
  (* (* (- x y) (- x y)) (* (fma x x (* y y)) (fma (pow y 2) (fma x x (* y y)) (pow x 4))))
  (* (* (- x y) (- x y)) (* (fma x x (* y y)) (fma x x (* y y))))
  (* (fma (pow y 2) (fma x x (* y y)) (pow x 4)) (* (- x y) (- x y)))
  (* (fma x x (* y y)) (* (- x y) (- x y)))
  (* (fma (pow y 2) (fma x x (* y y)) (pow x 4)) (* (- x y) (- x y)))
  (* (fma x x (* y y)) (* (- x y) (- x y)))
  (expm1 (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (log1p (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  2
  (* (- (* x x) (* y y)) (fma x x (- (* y y))))
  2
  (* 2 (log (- (* x x) (* y y))))
  (* 2 (log (- (* x x) (* y y))))
  (exp (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (pow (* (- (* x x) (* y y)) (fma x x (- (* y y)))) 3)
  (* (cbrt (* (- (* x x) (* y y)) (- (* x x) (* y y)))) (cbrt (* (- (* x x) (* y y)) (- (* x x) (* y y)))))
  (cbrt (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (pow (* (- (* x x) (* y y)) (fma x x (- (* y y)))) 3)
  (fabs (fma x x (- (* y y))))
  (fabs (fma x x (- (* y y))))
  (* (- (pow x 6) (pow y 6)) (- (pow x 6) (pow y 6)))
  (* (fma (pow y 2) (fma x x (* y y)) (pow x 4)) (fma (pow y 2) (fma x x (* y y)) (pow x 4)))
  (* (- (pow x 6) (pow y 6)) (- (pow x 4) (pow y 4)))
  (* (fma x x (* y y)) (fma (pow y 2) (fma x x (* y y)) (pow x 4)))
  (* (- (pow x 6) (pow y 6)) (- (pow x 4) (pow y 4)))
  (* (fma x x (* y y)) (fma (pow y 2) (fma x x (* y y)) (pow x 4)))
  (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)))
  (* (fma x x (* y y)) (fma x x (* y y)))
  (* (cbrt (- (* x x) (* y y))) (pow (cbrt (- (* x x) (* y y))) 3))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (fma x x (- (* y y)))
  (fma x x (- (* y y)))
  1
  (* (- (* x x) (* y y)) (fma x x (- (* y y))))
  (* (+ x y) (+ x y))
  (* (- x y) (- x y))
  (fma x x (- (* y y)))
  (fma x x (- (* y y)))
  2
  (* (- (* x x) (* y y)) (fma x x (- (* y y))))
  (* (* y (* y 0)) (fma x x (- (* y y))))
  (* (* x x) (- (* x x) (* y y)))
  (* (- (* y y)) (- (* x x) (* y y)))
  (* (* x x) (- (* x x) (* y y)))
  (* (- (* y y)) (- (* x x) (* y y)))
  (* (- (* x x) (* y y)) (fma x x (- (* y y))))
  (* (* y (* y 0)) (fma x x (- (* y y))))
  (* (* x x) (- (* x x) (* y y)))
  (* (- (* y y)) (- (* x x) (* y y)))
  (* (* x x) (- (* x x) (* y y)))
  (* (- (* y y)) (- (* x x) (* y y)))
  (* (- (* x x) (* y y)) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))))
  (pow (sqrt (- (* x x) (* y y))) 3)
  (fma x x (- (* y y)))
  (* (- (* x x) (* y y)) (+ x y))
  (* (cbrt (- (* x x) (* y y))) (- (* x x) (* y y)))
  (pow (sqrt (- (* x x) (* y y))) 3)
  (* (- (* x x) (* y y)) (fma x x (- (* y y))))
  (* (- x y) (- (* x x) (* y y)))
  (* (fma x x (- (* y y))) (- (pow x 6) (pow y 6)))
  (* (- (pow x 4) (pow y 4)) (fma x x (- (* y y))))
  (* (fma x x (- (* y y))) (- (pow x 6) (pow y 6)))
  (* (- (pow x 4) (pow y 4)) (fma x x (- (* y y))))
  (expm1 (* (- x y) (- x y)))
  (log1p (* (- x y) (- x y)))
  2
  (* (- x y) (- x y))
  2
  (* 2 (log (- x y)))
  (* 2 (log (- x y)))
  (exp (* (- x y) (- x y)))
  (pow (* (- x y) (- x y)) 3)
  (* (cbrt (* (- x y) (- x y))) (cbrt (* (- x y) (- x y))))
  (cbrt (* (- x y) (- x y)))
  (pow (* (- x y) (- x y)) 3)
  (fabs (- x y))
  (fabs (- x y))
  (* (- (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3)))
  (* (fma x x (* y (+ x y))) (fma x x (* y (+ x y))))
  (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3)))
  (* (+ x y) (fma x x (* y (+ x y))))
  (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3)))
  (* (+ x y) (fma x x (* y (+ x y))))
  (* (- (* x x) (* y y)) (fma x x (- (* y y))))
  (* (+ x y) (+ x y))
  (* (cbrt (- x y)) (pow (cbrt (- x y)) 3))
  (* (cbrt (- x y)) (cbrt (- x y)))
  (- x y)
  (- x y)
  1
  (* (- x y) (- x y))
  1
  (* (- x y) (- x y))
  (* (+ (sqrt x) (sqrt y)) (+ (sqrt x) (sqrt y)))
  (* (- (sqrt x) (sqrt y)) (- (sqrt x) (sqrt y)))
  1
  (* (- x y) (- x y))
  1
  (* (- x y) (- x y))
  (- x y)
  (- x y)
  2
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- y)) (- x y))
  (* (* y 0) (- x y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- y)) (- x y))
  (* (* y 0) (- x y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- y)) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* x (- x y))
  (* (- y) (- x y))
  (* x (- x y))
  (* (- y) (- x y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- y)) (- x y))
  (* (* y 0) (- x y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- y)) (- x y))
  (* (* y 0) (- x y))
  (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- y)) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* (- x y) (- x y))
  (* (* y 0) (- x y))
  (* x (- x y))
  (* (- y) (- x y))
  (* x (- x y))
  (* (- y) (- x y))
  (* (- x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (pow (sqrt (- x y)) 3)
  (- x y)
  (* (- x y) (+ (sqrt x) (sqrt y)))
  (- x y)
  (* (cbrt (- x y)) (- x y))
  (pow (sqrt (- x y)) 3)
  (* (- x y) (- x y))
  (* (- (sqrt x) (sqrt y)) (- x y))
  (* (- x y) (- x y))
  (* (- (pow x 3) (pow y 3)) (- x y))
  (* (- x y) (- (* x x) (* y y)))
  (* (- (pow x 3) (pow y 3)) (- x y))
  (* (- x y) (- (* x x) (* y y)))
  (fma x x (- (* y y)))
  (* y (* y 0))
  (expm1 (- (* x x) (* y y)))
  (log1p (- (* x x) (* y y)))
  (- (* y y))
  (exp (fma x x (- (* y y))))
  (log (- (* x x) (* y y)))
  (exp (fma x x (- (* y y))))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (pow (fma x x (- (* y y))) 3)
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow x 6) (pow y 6))
  (fma (pow y 2) (fma x x (* y y)) (pow x 4))
  (- (* y y))
  (- (pow x 4) (pow y 4))
  (fma x x (* y y))
  (+ x y)
  (- x y)
  (- (* y y))
  (fma x x (* y (+ (* 2 x) y)))
  (fma x x (* y (+ (* 2 x) y)))
  (fma x x (* y (+ (* 2 x) y)))
  (- (+ (pow x 4) (pow y 4)) (* 2 (* (pow x 2) (pow y 2))))
  (- (+ (pow x 4) (pow y 4)) (* 2 (* (pow x 2) (pow y 2))))
  (- (+ (pow x 4) (pow y 4)) (* 2 (* (pow x 2) (pow y 2))))
  (fma x x (* y (- y (* 2 x))))
  (fma x x (* y (- y (* 2 x))))
  (fma x x (* y (- y (* 2 x))))
  (fma x x (- (* y y)))
  (fma x x (- (* y y)))
  (fma x x (- (* y y)))
3.536 * * * [progress]: adding candidates to table
3.863 * * [progress]: iteration 3 / 4
3.863 * * * [progress]: picking best candidate
3.864 * * * * [pick]: Picked  #<alt (λ (x y) (fma x x (* y (+ (* 2 x) y))))>
3.864 * * * [progress]: localizing error
3.871 * * * [progress]: generating rewritten candidates
3.871 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3)
3.882 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
3.883 * * * [progress]: generating series expansions
3.883 * * * * [progress]: [ 1 / 2 ] generating series at (2 3)
3.883 * [approximate]: Taking taylor expansion of (* (+ (* 2 x) y) y) in (y x) around 0
3.883 * [taylor]: Taking taylor expansion of (* (+ (* 2 x) y) y) in x
3.883 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
3.883 * [taylor]: Taking taylor expansion of (* 2 x) in x
3.883 * [taylor]: Taking taylor expansion of 2 in x
3.883 * [taylor]: Taking taylor expansion of x in x
3.883 * [taylor]: Taking taylor expansion of y in x
3.884 * [taylor]: Taking taylor expansion of y in x
3.884 * [taylor]: Taking taylor expansion of (* (+ (* 2 x) y) y) in y
3.884 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
3.884 * [taylor]: Taking taylor expansion of (* 2 x) in y
3.884 * [taylor]: Taking taylor expansion of 2 in y
3.884 * [taylor]: Taking taylor expansion of x in y
3.884 * [taylor]: Taking taylor expansion of y in y
3.884 * [taylor]: Taking taylor expansion of y in y
3.884 * [taylor]: Taking taylor expansion of (* (+ (* 2 x) y) y) in y
3.884 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
3.884 * [taylor]: Taking taylor expansion of (* 2 x) in y
3.884 * [taylor]: Taking taylor expansion of 2 in y
3.884 * [taylor]: Taking taylor expansion of x in y
3.884 * [taylor]: Taking taylor expansion of y in y
3.884 * [taylor]: Taking taylor expansion of y in y
3.884 * [taylor]: Taking taylor expansion of 0 in x
3.885 * [taylor]: Taking taylor expansion of (* 2 x) in x
3.885 * [taylor]: Taking taylor expansion of 2 in x
3.885 * [taylor]: Taking taylor expansion of x in x
3.886 * [taylor]: Taking taylor expansion of 1 in x
3.888 * [taylor]: Taking taylor expansion of 0 in x
3.891 * [taylor]: Taking taylor expansion of 0 in x
3.891 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in (y x) around 0
3.891 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in x
3.891 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
3.891 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.891 * [taylor]: Taking taylor expansion of y in x
3.891 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.891 * [taylor]: Taking taylor expansion of 2 in x
3.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.891 * [taylor]: Taking taylor expansion of x in x
3.892 * [taylor]: Taking taylor expansion of y in x
3.892 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in y
3.892 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
3.892 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.892 * [taylor]: Taking taylor expansion of y in y
3.893 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
3.893 * [taylor]: Taking taylor expansion of 2 in y
3.893 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.893 * [taylor]: Taking taylor expansion of x in y
3.893 * [taylor]: Taking taylor expansion of y in y
3.893 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in y
3.893 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
3.893 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.893 * [taylor]: Taking taylor expansion of y in y
3.894 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
3.894 * [taylor]: Taking taylor expansion of 2 in y
3.894 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.894 * [taylor]: Taking taylor expansion of x in y
3.894 * [taylor]: Taking taylor expansion of y in y
3.894 * [taylor]: Taking taylor expansion of 1 in x
3.895 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.895 * [taylor]: Taking taylor expansion of 2 in x
3.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.895 * [taylor]: Taking taylor expansion of x in x
3.898 * [taylor]: Taking taylor expansion of 0 in x
3.901 * [taylor]: Taking taylor expansion of 0 in x
3.906 * [taylor]: Taking taylor expansion of 0 in x
3.906 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in (y x) around 0
3.906 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in x
3.907 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
3.907 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.907 * [taylor]: Taking taylor expansion of y in x
3.907 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.907 * [taylor]: Taking taylor expansion of 2 in x
3.907 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.907 * [taylor]: Taking taylor expansion of x in x
3.907 * [taylor]: Taking taylor expansion of y in x
3.908 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in y
3.908 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
3.908 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.908 * [taylor]: Taking taylor expansion of y in y
3.908 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
3.908 * [taylor]: Taking taylor expansion of 2 in y
3.908 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.908 * [taylor]: Taking taylor expansion of x in y
3.908 * [taylor]: Taking taylor expansion of y in y
3.908 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in y
3.909 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
3.909 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.909 * [taylor]: Taking taylor expansion of y in y
3.909 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
3.909 * [taylor]: Taking taylor expansion of 2 in y
3.909 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.909 * [taylor]: Taking taylor expansion of x in y
3.909 * [taylor]: Taking taylor expansion of y in y
3.910 * [taylor]: Taking taylor expansion of 1 in x
3.911 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.911 * [taylor]: Taking taylor expansion of 2 in x
3.911 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.911 * [taylor]: Taking taylor expansion of x in x
3.913 * [taylor]: Taking taylor expansion of 0 in x
3.917 * [taylor]: Taking taylor expansion of 0 in x
3.921 * [taylor]: Taking taylor expansion of 0 in x
3.922 * * * * [progress]: [ 2 / 2 ] generating series at (2)
3.922 * [approximate]: Taking taylor expansion of (fma x x (* (+ (* 2 x) y) y)) in (x y) around 0
3.922 * [taylor]: Taking taylor expansion of (fma x x (* (+ (* 2 x) y) y)) in y
3.922 * [taylor]: Rewrote expression to (+ (* x x) (* (+ (* 2 x) y) y))
3.922 * [taylor]: Taking taylor expansion of (* x x) in y
3.922 * [taylor]: Taking taylor expansion of x in y
3.922 * [taylor]: Taking taylor expansion of x in y
3.922 * [taylor]: Taking taylor expansion of (* (+ (* 2 x) y) y) in y
3.922 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in y
3.922 * [taylor]: Taking taylor expansion of (* 2 x) in y
3.922 * [taylor]: Taking taylor expansion of 2 in y
3.922 * [taylor]: Taking taylor expansion of x in y
3.922 * [taylor]: Taking taylor expansion of y in y
3.922 * [taylor]: Taking taylor expansion of y in y
3.922 * [taylor]: Taking taylor expansion of (fma x x (* (+ (* 2 x) y) y)) in x
3.922 * [taylor]: Rewrote expression to (+ (* x x) (* (+ (* 2 x) y) y))
3.922 * [taylor]: Taking taylor expansion of (* x x) in x
3.922 * [taylor]: Taking taylor expansion of x in x
3.922 * [taylor]: Taking taylor expansion of x in x
3.922 * [taylor]: Taking taylor expansion of (* (+ (* 2 x) y) y) in x
3.922 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
3.922 * [taylor]: Taking taylor expansion of (* 2 x) in x
3.922 * [taylor]: Taking taylor expansion of 2 in x
3.922 * [taylor]: Taking taylor expansion of x in x
3.922 * [taylor]: Taking taylor expansion of y in x
3.922 * [taylor]: Taking taylor expansion of y in x
3.922 * [taylor]: Taking taylor expansion of (fma x x (* (+ (* 2 x) y) y)) in x
3.922 * [taylor]: Rewrote expression to (+ (* x x) (* (+ (* 2 x) y) y))
3.922 * [taylor]: Taking taylor expansion of (* x x) in x
3.922 * [taylor]: Taking taylor expansion of x in x
3.922 * [taylor]: Taking taylor expansion of x in x
3.923 * [taylor]: Taking taylor expansion of (* (+ (* 2 x) y) y) in x
3.923 * [taylor]: Taking taylor expansion of (+ (* 2 x) y) in x
3.923 * [taylor]: Taking taylor expansion of (* 2 x) in x
3.923 * [taylor]: Taking taylor expansion of 2 in x
3.923 * [taylor]: Taking taylor expansion of x in x
3.923 * [taylor]: Taking taylor expansion of y in x
3.923 * [taylor]: Taking taylor expansion of y in x
3.924 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.924 * [taylor]: Taking taylor expansion of y in y
3.925 * [taylor]: Taking taylor expansion of (* 2 y) in y
3.925 * [taylor]: Taking taylor expansion of 2 in y
3.925 * [taylor]: Taking taylor expansion of y in y
3.927 * [taylor]: Taking taylor expansion of 1 in y
3.933 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y)) in (x y) around 0
3.933 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y)) in y
3.933 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y))
3.934 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
3.934 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.934 * [taylor]: Taking taylor expansion of x in y
3.934 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.934 * [taylor]: Taking taylor expansion of x in y
3.934 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in y
3.934 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
3.934 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.934 * [taylor]: Taking taylor expansion of y in y
3.934 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
3.934 * [taylor]: Taking taylor expansion of 2 in y
3.934 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.934 * [taylor]: Taking taylor expansion of x in y
3.934 * [taylor]: Taking taylor expansion of y in y
3.935 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y)) in x
3.935 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y))
3.935 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
3.935 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.935 * [taylor]: Taking taylor expansion of x in x
3.935 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.935 * [taylor]: Taking taylor expansion of x in x
3.936 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in x
3.936 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
3.936 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.936 * [taylor]: Taking taylor expansion of y in x
3.936 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.936 * [taylor]: Taking taylor expansion of 2 in x
3.936 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.936 * [taylor]: Taking taylor expansion of x in x
3.936 * [taylor]: Taking taylor expansion of y in x
3.937 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y)) in x
3.937 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y))
3.937 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
3.937 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.937 * [taylor]: Taking taylor expansion of x in x
3.937 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.937 * [taylor]: Taking taylor expansion of x in x
3.938 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in x
3.938 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
3.938 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.938 * [taylor]: Taking taylor expansion of y in x
3.938 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.938 * [taylor]: Taking taylor expansion of 2 in x
3.938 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.938 * [taylor]: Taking taylor expansion of x in x
3.938 * [taylor]: Taking taylor expansion of y in x
3.939 * [taylor]: Taking taylor expansion of 1 in y
3.940 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.940 * [taylor]: Taking taylor expansion of 2 in y
3.940 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.940 * [taylor]: Taking taylor expansion of y in y
3.943 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.943 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.943 * [taylor]: Taking taylor expansion of y in y
3.945 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y)) in (x y) around 0
3.945 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y)) in y
3.945 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y))
3.945 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
3.945 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.945 * [taylor]: Taking taylor expansion of -1 in y
3.945 * [taylor]: Taking taylor expansion of x in y
3.945 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.945 * [taylor]: Taking taylor expansion of -1 in y
3.945 * [taylor]: Taking taylor expansion of x in y
3.945 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in y
3.945 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in y
3.945 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.945 * [taylor]: Taking taylor expansion of y in y
3.945 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in y
3.946 * [taylor]: Taking taylor expansion of 2 in y
3.946 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.946 * [taylor]: Taking taylor expansion of x in y
3.946 * [taylor]: Taking taylor expansion of y in y
3.946 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y)) in x
3.946 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y))
3.946 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
3.946 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.946 * [taylor]: Taking taylor expansion of -1 in x
3.946 * [taylor]: Taking taylor expansion of x in x
3.947 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.947 * [taylor]: Taking taylor expansion of -1 in x
3.947 * [taylor]: Taking taylor expansion of x in x
3.947 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in x
3.947 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
3.947 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.947 * [taylor]: Taking taylor expansion of y in x
3.947 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.947 * [taylor]: Taking taylor expansion of 2 in x
3.947 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.947 * [taylor]: Taking taylor expansion of x in x
3.947 * [taylor]: Taking taylor expansion of y in x
3.948 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y)) in x
3.948 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ (+ (/ 1 y) (* 2 (/ 1 x))) y))
3.948 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
3.948 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.948 * [taylor]: Taking taylor expansion of -1 in x
3.948 * [taylor]: Taking taylor expansion of x in x
3.949 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.949 * [taylor]: Taking taylor expansion of -1 in x
3.949 * [taylor]: Taking taylor expansion of x in x
3.949 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (* 2 (/ 1 x))) y) in x
3.949 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 2 (/ 1 x))) in x
3.949 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.949 * [taylor]: Taking taylor expansion of y in x
3.949 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x
3.949 * [taylor]: Taking taylor expansion of 2 in x
3.949 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.949 * [taylor]: Taking taylor expansion of x in x
3.949 * [taylor]: Taking taylor expansion of y in x
3.950 * [taylor]: Taking taylor expansion of 1 in y
3.952 * [taylor]: Taking taylor expansion of (* 2 (/ 1 y)) in y
3.952 * [taylor]: Taking taylor expansion of 2 in y
3.952 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.952 * [taylor]: Taking taylor expansion of y in y
3.955 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
3.955 * [taylor]: Taking taylor expansion of (pow y 2) in y
3.955 * [taylor]: Taking taylor expansion of y in y
3.956 * * * [progress]: simplifying candidates
3.957 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* y (+ (* 2 x) y)))
  (log1p (* y (+ (* 2 x) y)))
  (* y (+ (* 2 x) y))
  (+ (log y) (log (+ (* 2 x) y)))
  (log (* y (+ (* 2 x) y)))
  (exp (* y (+ (* 2 x) y)))
  (* (* (* y y) y) (* (* (+ (* 2 x) y) (+ (* 2 x) y)) (+ (* 2 x) y)))
  (* (cbrt (* y (+ (* 2 x) y))) (cbrt (* y (+ (* 2 x) y))))
  (cbrt (* y (+ (* 2 x) y)))
  (* (* (* y (+ (* 2 x) y)) (* y (+ (* 2 x) y))) (* y (+ (* 2 x) y)))
  (sqrt (* y (+ (* 2 x) y)))
  (sqrt (* y (+ (* 2 x) y)))
  (* (sqrt y) (sqrt (+ (* 2 x) y)))
  (* (sqrt y) (sqrt (+ (* 2 x) y)))
  (* y (* 2 x))
  (* y y)
  (* (* 2 x) y)
  (* y y)
  (* y (* (cbrt (+ (* 2 x) y)) (cbrt (+ (* 2 x) y))))
  (* y (sqrt (+ (* 2 x) y)))
  (* y 1)
  (* (cbrt y) (+ (* 2 x) y))
  (* (sqrt y) (+ (* 2 x) y))
  (* y (+ (* 2 x) y))
  (* y (+ (pow (* 2 x) 3) (pow y 3)))
  (* y (- (* (* 2 x) (* 2 x)) (* y y)))
  (expm1 (fma x x (* y (+ (* 2 x) y))))
  (log1p (fma x x (* y (+ (* 2 x) y))))
  (* x x)
  (log (fma x x (* y (+ (* 2 x) y))))
  (exp (fma x x (* y (+ (* 2 x) y))))
  (* (cbrt (fma x x (* y (+ (* 2 x) y)))) (cbrt (fma x x (* y (+ (* 2 x) y)))))
  (cbrt (fma x x (* y (+ (* 2 x) y))))
  (* (* (fma x x (* y (+ (* 2 x) y))) (fma x x (* y (+ (* 2 x) y)))) (fma x x (* y (+ (* 2 x) y))))
  (sqrt (fma x x (* y (+ (* 2 x) y))))
  (sqrt (fma x x (* y (+ (* 2 x) y))))
  (+ (pow y 2) (* 2 (* x y)))
  (+ (pow y 2) (* 2 (* x y)))
  (+ (pow y 2) (* 2 (* x y)))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
  (+ (pow x 2) (+ (pow y 2) (* 2 (* x y))))
3.959 * * [simplify]: iteration  0 :  62  enodes  (cost  443 )
3.971 * * [simplify]: iteration  1 :  170  enodes  (cost  378 )
4.018 * * [simplify]: iteration  2 :  733  enodes  (cost  337 )
4.344 * * [simplify]: iteration  3 :  3389  enodes  (cost  337 )
6.801 * * [simplify]: iteration  done :  5001  enodes  (cost  337 )
6.801 * [simplify]: Simplified to:
   (expm1 (* (fma 2 x y) y))
  (log1p (* (fma 2 x y) y))
  (* y (fma 2 x y))
  (log (* (fma 2 x y) y))
  (log (* (fma 2 x y) y))
  (exp (* (fma 2 x y) y))
  (pow (* (fma 2 x y) y) 3)
  (* (cbrt (* (fma 2 x y) y)) (cbrt (* (fma 2 x y) y)))
  (cbrt (* (fma 2 x y) y))
  (pow (* (fma 2 x y) y) 3)
  (sqrt (* (fma 2 x y) y))
  (sqrt (* (fma 2 x y) y))
  (* (sqrt (fma 2 x y)) (sqrt y))
  (* (sqrt (fma 2 x y)) (sqrt y))
  (* 2 (* x y))
  (* y y)
  (* 2 (* x y))
  (* y y)
  (* (* (cbrt (fma 2 x y)) (cbrt (fma 2 x y))) y)
  (* (sqrt (fma 2 x y)) y)
  y
  (* (cbrt y) (fma 2 x y))
  (* (sqrt y) (fma 2 x y))
  (* y (fma 2 x y))
  (* (fma 8 (pow x 3) (pow y 3)) y)
  (* y (- (* 4 (* x x)) (* y y)))
  (expm1 (fma x x (* (fma 2 x y) y)))
  (log1p (fma x x (* (fma 2 x y) y)))
  (* x x)
  (log (fma x x (* (fma 2 x y) y)))
  (exp (fma x x (* (fma 2 x y) y)))
  (* (cbrt (fma x x (* (fma 2 x y) y))) (cbrt (fma x x (* (fma 2 x y) y))))
  (cbrt (fma x x (* (fma 2 x y) y)))
  (pow (fma x x (* (fma 2 x y) y)) 3)
  (sqrt (fma x x (* (fma 2 x y) y)))
  (sqrt (fma x x (* (fma 2 x y) y)))
  (* y (fma 2 x y))
  (* y (fma 2 x y))
  (* y (fma 2 x y))
  (fma x x (* (fma 2 x y) y))
  (fma x x (* (fma 2 x y) y))
  (fma x x (* (fma 2 x y) y))
6.802 * * * [progress]: adding candidates to table
6.903 * [progress]: [Phase 3 of 3] Extracting.
6.903 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (fma x x (* y (+ (* 2 x) y))))> #<alt (λ (x y) (* (+ x y) (+ x y)))>)
6.903 * * * [regime-changes]: Trying 4 branch expressions: ((+ x y) (* (+ x y) (+ x y)) y x)
6.903 * * * * [regimes]: Trying to branch on (+ x y) from (#<alt (λ (x y) (fma x x (* y (+ (* 2 x) y))))> #<alt (λ (x y) (* (+ x y) (+ x y)))>)
6.914 * * * * [regimes]: Trying to branch on (* (+ x y) (+ x y)) from (#<alt (λ (x y) (fma x x (* y (+ (* 2 x) y))))> #<alt (λ (x y) (* (+ x y) (+ x y)))>)
6.929 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (fma x x (* y (+ (* 2 x) y))))> #<alt (λ (x y) (* (+ x y) (+ x y)))>)
6.940 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (fma x x (* y (+ (* 2 x) y))))> #<alt (λ (x y) (* (+ x y) (+ x y)))>)
6.951 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
6.952 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma x x (* y (+ (* 2 x) y)))
6.952 * * [simplify]: iteration  0 :  7  enodes  (cost  10 )
6.952 * * [simplify]: iteration  1 :  10  enodes  (cost  10 )
6.953 * * [simplify]: iteration  done :  10  enodes  (cost  10 )
6.953 * [simplify]: Simplified to:
   (fma x x (* y (+ (* 2 x) y)))
7.467 * [regime-testing]: Baseline error score: 0.007824098324880754
7.467 * [regime-testing]: Oracle error score: 0.004875609451181397
7.468 * [regime-testing]: End program error score: 0.007824098324880754
7.486 * [regime-testing]: Target error score: 0.014546512314616587