19.456 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.078 * * * [progress]: [2/2] Setting up program.
0.081 * [progress]: [Phase 2 of 3] Improving.
0.081 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.083 * * [simplify]: iteration  0 :  19  enodes  (cost  5 )
0.084 * * [simplify]: iteration  1 :  42  enodes  (cost  5 )
0.086 * * [simplify]: iteration  2 :  87  enodes  (cost  5 )
0.088 * * [simplify]: iteration  3 :  175  enodes  (cost  5 )
0.090 * * [simplify]: iteration  4 :  310  enodes  (cost  5 )
0.094 * * [simplify]: iteration  5 :  500  enodes  (cost  5 )
0.098 * * [simplify]: iteration  6 :  720  enodes  (cost  5 )
0.105 * * [simplify]: iteration  7 :  948  enodes  (cost  5 )
0.112 * * [simplify]: iteration  8 :  1148  enodes  (cost  5 )
0.118 * * [simplify]: iteration  9 :  1148  enodes  (cost  5 )
0.119 * [simplify]: Simplified to:
   (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.119 * * [progress]: iteration 1 / 4
0.119 * * * [progress]: picking best candidate
0.121 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))>
0.121 * * * [progress]: localizing error
0.128 * * * [progress]: generating rewritten candidates
0.128 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
0.134 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.141 * * * [progress]: generating series expansions
0.141 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
0.141 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0
0.141 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y
0.141 * [taylor]: Taking taylor expansion of x in y
0.141 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.141 * [taylor]: Taking taylor expansion of y in y
0.141 * [taylor]: Taking taylor expansion of 1.0 in y
0.141 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of 1.0 in x
0.141 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x
0.141 * [taylor]: Taking taylor expansion of x in x
0.141 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.141 * [taylor]: Taking taylor expansion of y in x
0.141 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.142 * [taylor]: Taking taylor expansion of 1.0 in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0
0.142 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y
0.142 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.142 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.142 * [taylor]: Taking taylor expansion of y in y
0.142 * [taylor]: Taking taylor expansion of 1.0 in y
0.142 * [taylor]: Taking taylor expansion of x in y
0.142 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x
0.142 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
0.142 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.142 * [taylor]: Taking taylor expansion of y in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x
0.143 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) 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 1.0 in x
0.143 * [taylor]: Taking taylor expansion of x in x
0.143 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of 1.0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.144 * [taylor]: Taking taylor expansion of 0 in y
0.144 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0
0.144 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.144 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [taylor]: Taking taylor expansion of 1.0 in y
0.144 * [taylor]: Taking taylor expansion of x in y
0.144 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.144 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) 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 1.0 in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.144 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) 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 1.0 in x
0.144 * [taylor]: Taking taylor expansion of x in x
0.144 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.145 * [taylor]: Taking taylor expansion of y in y
0.145 * [taylor]: Taking taylor expansion of 1.0 in y
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.146 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.146 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0
0.146 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y
0.146 * [taylor]: Taking taylor expansion of (* x y) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y
0.146 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
0.146 * [taylor]: Taking taylor expansion of 1.0 in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.146 * [taylor]: Taking taylor expansion of 0.5 in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x
0.146 * [taylor]: Taking taylor expansion of (* x y) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of y in x
0.146 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x
0.146 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.146 * [taylor]: Taking taylor expansion of 1.0 in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.146 * [taylor]: Taking taylor expansion of 0.5 in x
0.146 * [taylor]: Taking taylor expansion of y in x
0.146 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x
0.146 * [taylor]: Taking taylor expansion of (* x y) in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of y in x
0.146 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x
0.146 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.146 * [taylor]: Taking taylor expansion of 1.0 in x
0.146 * [taylor]: Taking taylor expansion of x in x
0.146 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.146 * [taylor]: Taking taylor expansion of 0.5 in x
0.146 * [taylor]: Taking taylor expansion of y in x
0.146 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
0.146 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.146 * [taylor]: Taking taylor expansion of 0.5 in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of 1.0 in y
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0
0.147 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.147 * [taylor]: Taking taylor expansion of (* x y) in y
0.147 * [taylor]: Taking taylor expansion of x in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y
0.147 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.147 * [taylor]: Taking taylor expansion of 0.5 in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.147 * [taylor]: Taking taylor expansion of 1.0 in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.147 * [taylor]: Taking taylor expansion of x in y
0.147 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.147 * [taylor]: Taking taylor expansion of (* x y) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.147 * [taylor]: Taking taylor expansion of y in x
0.147 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x
0.147 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.147 * [taylor]: Taking taylor expansion of 0.5 in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.148 * [taylor]: Taking taylor expansion of 1.0 in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.148 * [taylor]: Taking taylor expansion of (* x y) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.148 * [taylor]: Taking taylor expansion of 0.5 in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.148 * [taylor]: Taking taylor expansion of y in x
0.148 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.148 * [taylor]: Taking taylor expansion of 1.0 in x
0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.148 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.148 * [taylor]: Taking taylor expansion of 1.0 in y
0.148 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y
0.148 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.148 * [taylor]: Taking taylor expansion of 0.5 in y
0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.149 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in (x y) around 0
0.149 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in y
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.149 * [taylor]: Taking taylor expansion of 0.5 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 (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.149 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.149 * [taylor]: Taking taylor expansion of 1.0 in y
0.149 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.149 * [taylor]: Taking taylor expansion of x in y
0.149 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.149 * [taylor]: Taking taylor expansion of (* x y) in y
0.149 * [taylor]: Taking taylor expansion of x in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.149 * [taylor]: Taking taylor expansion of 0.5 in x
0.149 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.149 * [taylor]: Taking taylor expansion of y in x
0.149 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.149 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.149 * [taylor]: Taking taylor expansion of 1.0 in x
0.149 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.149 * [taylor]: Taking taylor expansion of x in x
0.149 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.149 * [taylor]: Taking taylor expansion of (* x y) in x
0.149 * [taylor]: Taking taylor expansion of x in x
0.149 * [taylor]: Taking taylor expansion of y in x
0.149 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x
0.149 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.149 * [taylor]: Taking taylor expansion of 0.5 in x
0.149 * [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 (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.150 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.150 * [taylor]: Taking taylor expansion of 1.0 in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.150 * [taylor]: Taking taylor expansion of (* x y) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [taylor]: Taking taylor expansion of y in x
0.150 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.150 * [taylor]: Taking taylor expansion of y in y
0.150 * [taylor]: Taking taylor expansion of 1.0 in y
0.150 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.150 * [taylor]: Taking taylor expansion of 0.5 in y
0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.150 * [taylor]: Taking taylor expansion of y in y
0.150 * * * [progress]: simplifying candidates
0.151 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (- y 1.0))
  (+ (log x) (log (- y 1.0)))
  (log (* x (- y 1.0)))
  (exp (* x (- y 1.0)))
  (* (* (* x x) x) (* (* (- y 1.0) (- y 1.0)) (- y 1.0)))
  (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0))))
  (cbrt (* x (- y 1.0)))
  (* (* (* x (- y 1.0)) (* x (- y 1.0))) (* x (- y 1.0)))
  (sqrt (* x (- y 1.0)))
  (sqrt (* x (- y 1.0)))
  (* (sqrt x) (sqrt (- y 1.0)))
  (* (sqrt x) (sqrt (- y 1.0)))
  (* x y)
  (* x (neg 1.0))
  (* x y)
  (* x (neg 1.0))
  (* y x)
  (* (neg 1.0) x)
  (* y x)
  (* (neg 1.0) x)
  (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))
  (* x (sqrt (- y 1.0)))
  (* x 1)
  (* x (+ (sqrt y) (sqrt 1.0)))
  (* x 1)
  (* (cbrt x) (- y 1.0))
  (* (sqrt x) (- y 1.0))
  (* x (- y 1.0))
  (* x (- (pow y 3) (pow 1.0 3)))
  (* x (- (* y y) (* 1.0 1.0)))
  (/ (exp (* x (- y 1.0))) (exp (* y 0.5)))
  (log (- (* x (- y 1.0)) (* y 0.5)))
  (exp (- (* x (- y 1.0)) (* y 0.5)))
  (* (cbrt (- (* x (- y 1.0)) (* y 0.5))) (cbrt (- (* x (- y 1.0)) (* y 0.5))))
  (cbrt (- (* x (- y 1.0)) (* y 0.5)))
  (* (* (- (* x (- y 1.0)) (* y 0.5)) (- (* x (- y 1.0)) (* y 0.5))) (- (* x (- y 1.0)) (* y 0.5)))
  (sqrt (- (* x (- y 1.0)) (* y 0.5)))
  (sqrt (- (* x (- y 1.0)) (* y 0.5)))
  (- (pow (* x (- y 1.0)) 3) (pow (* y 0.5) 3))
  (+ (* (* x (- y 1.0)) (* x (- y 1.0))) (+ (* (* y 0.5) (* y 0.5)) (* (* x (- y 1.0)) (* y 0.5))))
  (neg (* y 0.5))
  (- (* (* x (- y 1.0)) (* x (- y 1.0))) (* (* y 0.5) (* y 0.5)))
  (+ (* x (- y 1.0)) (* y 0.5))
  (- (* x (neg 1.0)) (* y 0.5))
  (- (* x (neg 1.0)) (* y 0.5))
  (- (* (neg 1.0) x) (* y 0.5))
  (- (* (neg 1.0) x) (* y 0.5))
  (neg (* y 0.5))
  (- (* x y) (* 1.0 x))
  (- (* x y) (* 1.0 x))
  (- (* x y) (* 1.0 x))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
0.155 * * [simplify]: iteration  0 :  186  enodes  (cost  217 )
0.158 * * [simplify]: iteration  1 :  673  enodes  (cost  197 )
0.172 * * [simplify]: iteration  2 :  2659  enodes  (cost  196 )
0.218 * * [simplify]: iteration  3 :  5002  enodes  (cost  196 )
0.220 * [simplify]: Simplified to:
   (* x (- y 1.0))
  (log (* x (- y 1.0)))
  (log (* x (- y 1.0)))
  (exp (* x (- y 1.0)))
  (pow (* x (- y 1.0)) 3)
  (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0))))
  (cbrt (* x (- y 1.0)))
  (pow (* x (- y 1.0)) 3)
  (sqrt (* x (- y 1.0)))
  (sqrt (* x (- y 1.0)))
  (* (sqrt x) (sqrt (- y 1.0)))
  (* (sqrt x) (sqrt (- y 1.0)))
  (* x y)
  (* x (neg 1.0))
  (* x y)
  (* x (neg 1.0))
  (* x y)
  (* x (neg 1.0))
  (* x y)
  (* x (neg 1.0))
  (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))
  (* x (sqrt (- y 1.0)))
  x
  (* x (+ (sqrt y) (sqrt 1.0)))
  x
  (* (cbrt x) (- y 1.0))
  (* (sqrt x) (- y 1.0))
  (* x (- y 1.0))
  (* x (- (pow y 3) (pow 1.0 3)))
  (* x (- (* y y) (* 1.0 1.0)))
  (exp (- (* x (- y 1.0)) (* y 0.5)))
  (log (- (* x (- y 1.0)) (* y 0.5)))
  (exp (- (* x (- y 1.0)) (* y 0.5)))
  (* (cbrt (- (* x (- y 1.0)) (* y 0.5))) (cbrt (- (* x (- y 1.0)) (* y 0.5))))
  (cbrt (- (* x (- y 1.0)) (* y 0.5)))
  (pow (- (* x (- y 1.0)) (* y 0.5)) 3)
  (sqrt (- (* x (- y 1.0)) (* y 0.5)))
  (sqrt (- (* x (- y 1.0)) (* y 0.5)))
  (- (pow (* x (- y 1.0)) 3) (pow (* y 0.5) 3))
  (+ (* (* x (- y 1.0)) (+ (* x (- y 1.0)) (* y 0.5))) (* (* y 0.5) (* y 0.5)))
  (neg (* y 0.5))
  (- (* (* x (- y 1.0)) (* x (- y 1.0))) (* (* y 0.5) (* y 0.5)))
  (+ (* x (- y 1.0)) (* y 0.5))
  (- (* (neg 1.0) x) (* y 0.5))
  (- (* (neg 1.0) x) (* y 0.5))
  (- (* (neg 1.0) x) (* y 0.5))
  (- (* (neg 1.0) x) (* y 0.5))
  (neg (* y 0.5))
  (* x (- y 1.0))
  (* x (- y 1.0))
  (* x (- y 1.0))
  (- (* x (- y 1.0)) (* y 0.5))
  (- (* x (- y 1.0)) (* y 0.5))
  (- (* x (- y 1.0)) (* y 0.5))
0.220 * * * [progress]: adding candidates to table
0.266 * * [progress]: iteration 2 / 4
0.266 * * * [progress]: picking best candidate
0.271 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)) 0.918938533204673))>
0.272 * * * [progress]: localizing error
0.280 * * * [progress]: generating rewritten candidates
0.280 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
0.286 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.292 * * * [progress]: generating series expansions
0.292 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
0.292 * [approximate]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in (x y) around 0
0.292 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in y
0.292 * [taylor]: Taking taylor expansion of (* x y) in y
0.292 * [taylor]: Taking taylor expansion of x in y
0.292 * [taylor]: Taking taylor expansion of y in y
0.292 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
0.292 * [taylor]: Taking taylor expansion of 1.0 in y
0.292 * [taylor]: Taking taylor expansion of x in y
0.292 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x
0.292 * [taylor]: Taking taylor expansion of (* x y) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of y in x
0.292 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.292 * [taylor]: Taking taylor expansion of 1.0 in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 x)) in x
0.292 * [taylor]: Taking taylor expansion of (* x y) in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of y in x
0.292 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.292 * [taylor]: Taking taylor expansion of 1.0 in x
0.292 * [taylor]: Taking taylor expansion of x in x
0.292 * [taylor]: Taking taylor expansion of 0 in y
0.293 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of 1.0 in y
0.293 * [taylor]: Taking taylor expansion of 0 in y
0.293 * [taylor]: Taking taylor expansion of 0 in y
0.293 * [taylor]: Taking taylor expansion of 0 in y
0.293 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0
0.293 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y
0.293 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.293 * [taylor]: Taking taylor expansion of (* x y) in y
0.293 * [taylor]: Taking taylor expansion of x in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.293 * [taylor]: Taking taylor expansion of 1.0 in y
0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.293 * [taylor]: Taking taylor expansion of x in y
0.293 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
0.293 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.293 * [taylor]: Taking taylor expansion of (* x y) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.294 * [taylor]: Taking taylor expansion of (* x y) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.294 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.294 * [taylor]: Taking taylor expansion of y in y
0.294 * [taylor]: Taking taylor expansion of 1.0 in y
0.294 * [taylor]: Taking taylor expansion of 0 in y
0.294 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.295 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.295 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.295 * [taylor]: Taking taylor expansion of 1.0 in y
0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.295 * [taylor]: Taking taylor expansion of x in y
0.295 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.295 * [taylor]: Taking taylor expansion of (* x y) in y
0.295 * [taylor]: Taking taylor expansion of x in y
0.295 * [taylor]: Taking taylor expansion of y in y
0.295 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.295 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.295 * [taylor]: Taking taylor expansion of 1.0 in x
0.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.296 * [taylor]: Taking taylor expansion of (* x y) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of y in x
0.296 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.296 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.296 * [taylor]: Taking taylor expansion of 1.0 in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.296 * [taylor]: Taking taylor expansion of (* x y) in x
0.296 * [taylor]: Taking taylor expansion of x in x
0.296 * [taylor]: Taking taylor expansion of y in x
0.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.296 * [taylor]: Taking taylor expansion of y in y
0.296 * [taylor]: Taking taylor expansion of 1.0 in y
0.296 * [taylor]: Taking taylor expansion of 0 in y
0.296 * [taylor]: Taking taylor expansion of 0 in y
0.297 * [taylor]: Taking taylor expansion of 0 in y
0.297 * [taylor]: Taking taylor expansion of 0 in y
0.297 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.297 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0
0.297 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y
0.297 * [taylor]: Taking taylor expansion of (* x y) in y
0.297 * [taylor]: Taking taylor expansion of x in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y
0.297 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
0.297 * [taylor]: Taking taylor expansion of 1.0 in y
0.297 * [taylor]: Taking taylor expansion of x in y
0.297 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.297 * [taylor]: Taking taylor expansion of 0.5 in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x
0.297 * [taylor]: Taking taylor expansion of (* x y) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of y in x
0.297 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x
0.298 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.298 * [taylor]: Taking taylor expansion of 1.0 in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.298 * [taylor]: Taking taylor expansion of 0.5 in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x
0.298 * [taylor]: Taking taylor expansion of (* x y) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x
0.298 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.298 * [taylor]: Taking taylor expansion of 1.0 in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.298 * [taylor]: Taking taylor expansion of 0.5 in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
0.298 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.298 * [taylor]: Taking taylor expansion of 0.5 in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.298 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.298 * [taylor]: Taking taylor expansion of y in y
0.298 * [taylor]: Taking taylor expansion of 1.0 in y
0.298 * [taylor]: Taking taylor expansion of 0 in y
0.299 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.299 * [taylor]: Taking taylor expansion of (* x y) in y
0.299 * [taylor]: Taking taylor expansion of x in y
0.299 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y
0.299 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.299 * [taylor]: Taking taylor expansion of 0.5 in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.299 * [taylor]: Taking taylor expansion of y in y
0.299 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.299 * [taylor]: Taking taylor expansion of 1.0 in y
0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.299 * [taylor]: Taking taylor expansion of x in y
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.299 * [taylor]: Taking taylor expansion of (* x y) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x
0.299 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.299 * [taylor]: Taking taylor expansion of 0.5 in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.299 * [taylor]: Taking taylor expansion of 1.0 in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.299 * [taylor]: Taking taylor expansion of (* x y) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x
0.299 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.299 * [taylor]: Taking taylor expansion of 0.5 in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.299 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.300 * [taylor]: Taking taylor expansion of 1.0 in x
0.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.300 * [taylor]: Taking taylor expansion of x in x
0.300 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.300 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [taylor]: Taking taylor expansion of 1.0 in y
0.300 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y
0.300 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.300 * [taylor]: Taking taylor expansion of 0.5 in y
0.300 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0
0.300 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y
0.300 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.300 * [taylor]: Taking taylor expansion of (* x y) in y
0.301 * [taylor]: Taking taylor expansion of x in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.301 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y
0.301 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.301 * [taylor]: Taking taylor expansion of 0.5 in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.301 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.301 * [taylor]: Taking taylor expansion of 1.0 in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.301 * [taylor]: Taking taylor expansion of x in y
0.301 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.301 * [taylor]: Taking taylor expansion of (* x y) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x
0.301 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.301 * [taylor]: Taking taylor expansion of 0.5 in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.301 * [taylor]: Taking taylor expansion of 1.0 in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.301 * [taylor]: Taking taylor expansion of (* x y) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x
0.301 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.301 * [taylor]: Taking taylor expansion of 0.5 in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.301 * [taylor]: Taking taylor expansion of 1.0 in x
0.301 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of 1.0 in y
0.302 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.302 * [taylor]: Taking taylor expansion of 0.5 in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * * * [progress]: simplifying candidates
0.303 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* x y)) (exp (* x (neg 1.0))))
  (log (+ (* x y) (* x (neg 1.0))))
  (exp (+ (* x y) (* x (neg 1.0))))
  (* (cbrt (+ (* x y) (* x (neg 1.0)))) (cbrt (+ (* x y) (* x (neg 1.0)))))
  (cbrt (+ (* x y) (* x (neg 1.0))))
  (* (* (+ (* x y) (* x (neg 1.0))) (+ (* x y) (* x (neg 1.0)))) (+ (* x y) (* x (neg 1.0))))
  (sqrt (+ (* x y) (* x (neg 1.0))))
  (sqrt (+ (* x y) (* x (neg 1.0))))
  (+ (pow (* x y) 3) (pow (* x (neg 1.0)) 3))
  (+ (* (* x y) (* x y)) (- (* (* x (neg 1.0)) (* x (neg 1.0))) (* (* x y) (* x (neg 1.0)))))
  (- (* (* x y) (* x y)) (* (* x (neg 1.0)) (* x (neg 1.0))))
  (- (* x y) (* x (neg 1.0)))
  (+ y (neg 1.0))
  (/ (* (exp (* x y)) (exp (* x (neg 1.0)))) (exp (* y 0.5)))
  (/ (exp (+ (* x y) (* x (neg 1.0)))) (exp (* y 0.5)))
  (log (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))
  (exp (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))
  (* (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))))
  (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))
  (* (* (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)) (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))
  (sqrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))
  (sqrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))
  (- (pow (+ (* x y) (* x (neg 1.0))) 3) (pow (* y 0.5) 3))
  (+ (* (+ (* x y) (* x (neg 1.0))) (+ (* x y) (* x (neg 1.0)))) (+ (* (* y 0.5) (* y 0.5)) (* (+ (* x y) (* x (neg 1.0))) (* y 0.5))))
  (neg (* y 0.5))
  (- (* (+ (* x y) (* x (neg 1.0))) (+ (* x y) (* x (neg 1.0)))) (* (* y 0.5) (* y 0.5)))
  (+ (+ (* x y) (* x (neg 1.0))) (* y 0.5))
  (- (* x (neg 1.0)) (* y 0.5))
  (+ (* x 1.0) (* y 0.5))
  (+ (* x 1.0) (* y 0.5))
  (neg (* y 0.5))
  (- (* x y) (* 1.0 x))
  (- (* x y) (* 1.0 x))
  (- (* x y) (* 1.0 x))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
0.306 * * [simplify]: iteration  0 :  180  enodes  (cost  241 )
0.310 * * [simplify]: iteration  1 :  732  enodes  (cost  204 )
0.327 * * [simplify]: iteration  2 :  3352  enodes  (cost  198 )
0.405 * * [simplify]: iteration  3 :  5002  enodes  (cost  198 )
0.407 * [simplify]: Simplified to:
   (pow (exp x) (- y 1.0))
  (+ (log x) (log (- y 1.0)))
  (pow (exp x) (- y 1.0))
  (* (cbrt (+ (* x y) (* x (neg 1.0)))) (cbrt (+ (* x y) (* x (neg 1.0)))))
  (cbrt (+ (* x y) (* x (neg 1.0))))
  (* (pow x 3) (pow (- y 1.0) 3))
  (sqrt (+ (* x y) (* x (neg 1.0))))
  (sqrt (+ (* x y) (* x (neg 1.0))))
  (- (pow (* x y) 3) (pow (* x 1.0) 3))
  (+ (* (* (* x y) x) (+ 1.0 y)) (* (* x 1.0) (* x 1.0)))
  (* (* x x) (- (* y y) (* 1.0 1.0)))
  (* x (+ y 1.0))
  (- y 1.0)
  (exp (- (* x y) (+ (* 1.0 x) (* 0.5 y))))
  (exp (- (* x y) (+ (* 1.0 x) (* 0.5 y))))
  (log (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))
  (exp (- (* x y) (+ (* 1.0 x) (* 0.5 y))))
  (* (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))) (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5))))
  (cbrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))
  (pow (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 3)
  (sqrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))
  (sqrt (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)))
  (- (pow (+ (* x y) (* x (neg 1.0))) 3) (pow (* y 0.5) 3))
  (+ (* (* y 0.5) (* y 0.5)) (* x (* (- y 1.0) (+ (* y 0.5) (* x (+ y (neg 1.0)))))))
  (neg (* y 0.5))
  (+ (neg (* (* y 0.5) (* y 0.5))) (* (* x x) (* (- y 1.0) (- y 1.0))))
  (+ (* y 0.5) (* x (+ y (neg 1.0))))
  (neg (+ (* 1.0 x) (* 0.5 y)))
  (+ (* 1.0 x) (* 0.5 y))
  (+ (* 1.0 x) (* 0.5 y))
  (neg (* y 0.5))
  (* (- y 1.0) x)
  (* (- y 1.0) x)
  (* (- y 1.0) x)
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
0.407 * * * [progress]: adding candidates to table
0.444 * * [progress]: iteration 3 / 4
0.445 * * * [progress]: picking best candidate
0.449 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)) 0.918938533204673))>
0.449 * * * [progress]: localizing error
0.462 * * * [progress]: generating rewritten candidates
0.462 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1)
0.474 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
0.482 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2)
0.488 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
0.502 * * * [progress]: generating series expansions
0.502 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1)
0.502 * [approximate]: Taking taylor expansion of (/ (* x (- (pow y 2) 1.0)) (+ y 1.0)) in (x y) around 0
0.502 * [taylor]: Taking taylor expansion of (/ (* x (- (pow y 2) 1.0)) (+ y 1.0)) in y
0.502 * [taylor]: Taking taylor expansion of (* x (- (pow y 2) 1.0)) in y
0.502 * [taylor]: Taking taylor expansion of x in y
0.502 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of 1.0 in y
0.502 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of 1.0 in y
0.502 * [taylor]: Taking taylor expansion of (/ (* x (- (pow y 2) 1.0)) (+ y 1.0)) in x
0.502 * [taylor]: Taking taylor expansion of (* x (- (pow y 2) 1.0)) in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.502 * [taylor]: Taking taylor expansion of y in x
0.502 * [taylor]: Taking taylor expansion of 1.0 in x
0.502 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.502 * [taylor]: Taking taylor expansion of y in x
0.502 * [taylor]: Taking taylor expansion of 1.0 in x
0.503 * [taylor]: Taking taylor expansion of (/ (* x (- (pow y 2) 1.0)) (+ y 1.0)) in x
0.503 * [taylor]: Taking taylor expansion of (* x (- (pow y 2) 1.0)) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.503 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of 1.0 in x
0.503 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of 1.0 in x
0.503 * [taylor]: Taking taylor expansion of (/ (- (pow y 2) 1.0) (+ y 1.0)) in y
0.503 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.503 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.503 * [taylor]: Taking taylor expansion of 1.0 in y
0.503 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.503 * [taylor]: Taking taylor expansion of 1.0 in y
0.504 * [taylor]: Taking taylor expansion of 0 in y
0.504 * [taylor]: Taking taylor expansion of 0 in y
0.505 * [taylor]: Taking taylor expansion of 0 in y
0.505 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (+ (/ 1 y) 1.0))) in (x y) around 0
0.505 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (+ (/ 1 y) 1.0))) in y
0.505 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.505 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of 1.0 in y
0.505 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in y
0.505 * [taylor]: Taking taylor expansion of x in y
0.505 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of 1.0 in y
0.505 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (+ (/ 1 y) 1.0))) in x
0.505 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.505 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.505 * [taylor]: Taking taylor expansion of 1.0 in x
0.505 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of 1.0 in x
0.506 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (+ (/ 1 y) 1.0))) in x
0.506 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.506 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of 1.0 in x
0.506 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of 1.0 in x
0.507 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (+ (/ 1 y) 1.0)) in y
0.507 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.507 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of 1.0 in y
0.507 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.507 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of 1.0 in y
0.507 * [taylor]: Taking taylor expansion of 0 in y
0.508 * [taylor]: Taking taylor expansion of 0 in y
0.509 * [taylor]: Taking taylor expansion of 0 in y
0.510 * [taylor]: Taking taylor expansion of 0 in y
0.510 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y))))) in (x y) around 0
0.510 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y))))) in y
0.510 * [taylor]: Taking taylor expansion of -1 in y
0.510 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y)))) in y
0.510 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.510 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.510 * [taylor]: Taking taylor expansion of 1.0 in y
0.510 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y
0.510 * [taylor]: Taking taylor expansion of x in y
0.510 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.510 * [taylor]: Taking taylor expansion of 1.0 in y
0.510 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.510 * [taylor]: Taking taylor expansion of y in y
0.510 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y))))) in x
0.510 * [taylor]: Taking taylor expansion of -1 in x
0.510 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y)))) in x
0.510 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.510 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.510 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.510 * [taylor]: Taking taylor expansion of y in x
0.510 * [taylor]: Taking taylor expansion of 1.0 in x
0.510 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.511 * [taylor]: Taking taylor expansion of 1.0 in x
0.511 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.511 * [taylor]: Taking taylor expansion of y in x
0.511 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y))))) in x
0.511 * [taylor]: Taking taylor expansion of -1 in x
0.511 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y)))) in x
0.511 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.511 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.511 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.511 * [taylor]: Taking taylor expansion of y in x
0.511 * [taylor]: Taking taylor expansion of 1.0 in x
0.511 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.511 * [taylor]: Taking taylor expansion of x in x
0.511 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.511 * [taylor]: Taking taylor expansion of 1.0 in x
0.511 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.511 * [taylor]: Taking taylor expansion of y in x
0.512 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) (- 1.0 (/ 1 y)))) in y
0.512 * [taylor]: Taking taylor expansion of -1 in y
0.512 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (- 1.0 (/ 1 y))) in y
0.512 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.512 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.512 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.512 * [taylor]: Taking taylor expansion of y in y
0.512 * [taylor]: Taking taylor expansion of 1.0 in y
0.512 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.512 * [taylor]: Taking taylor expansion of 1.0 in y
0.512 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.512 * [taylor]: Taking taylor expansion of y in y
0.512 * [taylor]: Taking taylor expansion of 0 in y
0.513 * [taylor]: Taking taylor expansion of 0 in y
0.514 * [taylor]: Taking taylor expansion of 0 in y
0.515 * [taylor]: Taking taylor expansion of 0 in y
0.515 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
0.516 * [approximate]: Taking taylor expansion of (* (pow x 2) (- (pow y 2) 1.0)) in (x y) around 0
0.516 * [taylor]: Taking taylor expansion of (* (pow x 2) (- (pow y 2) 1.0)) in y
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.516 * [taylor]: Taking taylor expansion of x in y
0.516 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.516 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.516 * [taylor]: Taking taylor expansion of y in y
0.516 * [taylor]: Taking taylor expansion of 1.0 in y
0.516 * [taylor]: Taking taylor expansion of (* (pow x 2) (- (pow y 2) 1.0)) in x
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.516 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.516 * [taylor]: Taking taylor expansion of y in x
0.516 * [taylor]: Taking taylor expansion of 1.0 in x
0.516 * [taylor]: Taking taylor expansion of (* (pow x 2) (- (pow y 2) 1.0)) in x
0.516 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.516 * [taylor]: Taking taylor expansion of x in x
0.516 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.516 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.516 * [taylor]: Taking taylor expansion of y in x
0.516 * [taylor]: Taking taylor expansion of 1.0 in x
0.516 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.516 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.516 * [taylor]: Taking taylor expansion of y in y
0.516 * [taylor]: Taking taylor expansion of 1.0 in y
0.516 * [taylor]: Taking taylor expansion of 0 in y
0.517 * [taylor]: Taking taylor expansion of 0 in y
0.517 * [taylor]: Taking taylor expansion of 0 in y
0.517 * [taylor]: Taking taylor expansion of 0 in y
0.517 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (pow x 2)) in (x y) around 0
0.517 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (pow x 2)) in y
0.517 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.517 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.517 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.518 * [taylor]: Taking taylor expansion of y in y
0.518 * [taylor]: Taking taylor expansion of 1.0 in y
0.518 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.518 * [taylor]: Taking taylor expansion of x in y
0.518 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (pow x 2)) in x
0.518 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.518 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.518 * [taylor]: Taking taylor expansion of y in x
0.518 * [taylor]: Taking taylor expansion of 1.0 in x
0.518 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (pow x 2)) in x
0.518 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.518 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.518 * [taylor]: Taking taylor expansion of y in x
0.518 * [taylor]: Taking taylor expansion of 1.0 in x
0.518 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.518 * [taylor]: Taking taylor expansion of x in x
0.518 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.518 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.518 * [taylor]: Taking taylor expansion of y in y
0.519 * [taylor]: Taking taylor expansion of 1.0 in y
0.519 * [taylor]: Taking taylor expansion of 0 in y
0.519 * [taylor]: Taking taylor expansion of 0 in y
0.520 * [taylor]: Taking taylor expansion of 0 in y
0.520 * [taylor]: Taking taylor expansion of 0 in y
0.521 * [taylor]: Taking taylor expansion of 0 in y
0.521 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (pow x 2)) in (x y) around 0
0.521 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (pow x 2)) in y
0.521 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.521 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.521 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.522 * [taylor]: Taking taylor expansion of y in y
0.522 * [taylor]: Taking taylor expansion of 1.0 in y
0.522 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.522 * [taylor]: Taking taylor expansion of x in y
0.522 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (pow x 2)) in x
0.522 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.522 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.522 * [taylor]: Taking taylor expansion of y in x
0.522 * [taylor]: Taking taylor expansion of 1.0 in x
0.522 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (pow x 2)) in x
0.522 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.522 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.522 * [taylor]: Taking taylor expansion of y in x
0.522 * [taylor]: Taking taylor expansion of 1.0 in x
0.522 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.522 * [taylor]: Taking taylor expansion of x in x
0.522 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.522 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.522 * [taylor]: Taking taylor expansion of y in y
0.523 * [taylor]: Taking taylor expansion of 1.0 in y
0.523 * [taylor]: Taking taylor expansion of 0 in y
0.523 * [taylor]: Taking taylor expansion of 0 in y
0.524 * [taylor]: Taking taylor expansion of 0 in y
0.524 * [taylor]: Taking taylor expansion of 0 in y
0.525 * [taylor]: Taking taylor expansion of 0 in y
0.525 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2)
0.525 * [approximate]: Taking taylor expansion of (* x (+ y 1.0)) in (x y) around 0
0.525 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in y
0.525 * [taylor]: Taking taylor expansion of x in y
0.525 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.525 * [taylor]: Taking taylor expansion of y in y
0.525 * [taylor]: Taking taylor expansion of 1.0 in y
0.525 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x
0.525 * [taylor]: Taking taylor expansion of x in x
0.526 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.526 * [taylor]: Taking taylor expansion of y in x
0.526 * [taylor]: Taking taylor expansion of 1.0 in x
0.526 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x
0.526 * [taylor]: Taking taylor expansion of x in x
0.526 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.526 * [taylor]: Taking taylor expansion of y in x
0.526 * [taylor]: Taking taylor expansion of 1.0 in x
0.526 * [taylor]: Taking taylor expansion of 0 in y
0.526 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.526 * [taylor]: Taking taylor expansion of y in y
0.526 * [taylor]: Taking taylor expansion of 1.0 in y
0.526 * [taylor]: Taking taylor expansion of 0 in y
0.526 * [taylor]: Taking taylor expansion of 0 in y
0.526 * [taylor]: Taking taylor expansion of 0 in y
0.526 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0
0.526 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.526 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.526 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.526 * [taylor]: Taking taylor expansion of y in y
0.526 * [taylor]: Taking taylor expansion of 1.0 in y
0.526 * [taylor]: Taking taylor expansion of x in y
0.526 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.526 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.526 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.526 * [taylor]: Taking taylor expansion of y in x
0.526 * [taylor]: Taking taylor expansion of 1.0 in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.527 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.527 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.527 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.527 * [taylor]: Taking taylor expansion of y in x
0.527 * [taylor]: Taking taylor expansion of 1.0 in x
0.527 * [taylor]: Taking taylor expansion of x in x
0.527 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.527 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.527 * [taylor]: Taking taylor expansion of y in y
0.527 * [taylor]: Taking taylor expansion of 1.0 in y
0.527 * [taylor]: Taking taylor expansion of 0 in y
0.527 * [taylor]: Taking taylor expansion of 0 in y
0.527 * [taylor]: Taking taylor expansion of 0 in y
0.528 * [taylor]: Taking taylor expansion of 0 in y
0.528 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in (x y) around 0
0.528 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in y
0.528 * [taylor]: Taking taylor expansion of -1 in y
0.528 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.528 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.528 * [taylor]: Taking taylor expansion of 1.0 in y
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.528 * [taylor]: Taking taylor expansion of y in y
0.528 * [taylor]: Taking taylor expansion of x in y
0.528 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x
0.528 * [taylor]: Taking taylor expansion of -1 in x
0.528 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.528 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.528 * [taylor]: Taking taylor expansion of 1.0 in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.528 * [taylor]: Taking taylor expansion of y in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.528 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x
0.528 * [taylor]: Taking taylor expansion of -1 in x
0.528 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.528 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.528 * [taylor]: Taking taylor expansion of 1.0 in x
0.528 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.528 * [taylor]: Taking taylor expansion of y in x
0.528 * [taylor]: Taking taylor expansion of x in x
0.529 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y
0.529 * [taylor]: Taking taylor expansion of -1 in y
0.529 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.529 * [taylor]: Taking taylor expansion of 1.0 in y
0.529 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.529 * [taylor]: Taking taylor expansion of y in y
0.529 * [taylor]: Taking taylor expansion of 0 in y
0.529 * [taylor]: Taking taylor expansion of 0 in y
0.529 * [taylor]: Taking taylor expansion of 0 in y
0.530 * [taylor]: Taking taylor expansion of 0 in y
0.530 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
0.532 * [approximate]: Taking taylor expansion of (- (/ (* x (pow y 2)) (+ y 1.0)) (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y))) in (x y) around 0
0.532 * [taylor]: Taking taylor expansion of (- (/ (* x (pow y 2)) (+ y 1.0)) (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y))) in y
0.532 * [taylor]: Taking taylor expansion of (/ (* x (pow y 2)) (+ y 1.0)) in y
0.532 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.532 * [taylor]: Taking taylor expansion of x in y
0.532 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.532 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.532 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of 1.0 in y
0.532 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y)) in y
0.532 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ y 1.0))) in y
0.532 * [taylor]: Taking taylor expansion of 1.0 in y
0.532 * [taylor]: Taking taylor expansion of (/ x (+ y 1.0)) in y
0.532 * [taylor]: Taking taylor expansion of x in y
0.532 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.532 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of 1.0 in y
0.532 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.532 * [taylor]: Taking taylor expansion of 0.5 in y
0.532 * [taylor]: Taking taylor expansion of y in y
0.532 * [taylor]: Taking taylor expansion of (- (/ (* x (pow y 2)) (+ y 1.0)) (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y))) in x
0.533 * [taylor]: Taking taylor expansion of (/ (* x (pow y 2)) (+ y 1.0)) in x
0.533 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.533 * [taylor]: Taking taylor expansion of y in x
0.533 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.533 * [taylor]: Taking taylor expansion of y in x
0.533 * [taylor]: Taking taylor expansion of 1.0 in x
0.533 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y)) in x
0.533 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ y 1.0))) in x
0.533 * [taylor]: Taking taylor expansion of 1.0 in x
0.533 * [taylor]: Taking taylor expansion of (/ x (+ y 1.0)) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.533 * [taylor]: Taking taylor expansion of y in x
0.533 * [taylor]: Taking taylor expansion of 1.0 in x
0.533 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.533 * [taylor]: Taking taylor expansion of 0.5 in x
0.533 * [taylor]: Taking taylor expansion of y in x
0.533 * [taylor]: Taking taylor expansion of (- (/ (* x (pow y 2)) (+ y 1.0)) (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y))) in x
0.533 * [taylor]: Taking taylor expansion of (/ (* x (pow y 2)) (+ y 1.0)) in x
0.533 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.533 * [taylor]: Taking taylor expansion of x in x
0.533 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.533 * [taylor]: Taking taylor expansion of y in x
0.533 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.533 * [taylor]: Taking taylor expansion of y in x
0.533 * [taylor]: Taking taylor expansion of 1.0 in x
0.533 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y)) in x
0.534 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ y 1.0))) in x
0.534 * [taylor]: Taking taylor expansion of 1.0 in x
0.534 * [taylor]: Taking taylor expansion of (/ x (+ y 1.0)) in x
0.534 * [taylor]: Taking taylor expansion of x in x
0.534 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.534 * [taylor]: Taking taylor expansion of y in x
0.534 * [taylor]: Taking taylor expansion of 1.0 in x
0.534 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.534 * [taylor]: Taking taylor expansion of 0.5 in x
0.534 * [taylor]: Taking taylor expansion of y in x
0.534 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
0.534 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.534 * [taylor]: Taking taylor expansion of 0.5 in y
0.534 * [taylor]: Taking taylor expansion of y in y
0.534 * [taylor]: Taking taylor expansion of (- (/ (pow y 2) (+ y 1.0)) (* 1.0 (/ 1 (+ y 1.0)))) in y
0.534 * [taylor]: Taking taylor expansion of (/ (pow y 2) (+ y 1.0)) in y
0.534 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.534 * [taylor]: Taking taylor expansion of y in y
0.534 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.534 * [taylor]: Taking taylor expansion of y in y
0.534 * [taylor]: Taking taylor expansion of 1.0 in y
0.534 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ y 1.0))) in y
0.534 * [taylor]: Taking taylor expansion of 1.0 in y
0.534 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.534 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.534 * [taylor]: Taking taylor expansion of y in y
0.534 * [taylor]: Taking taylor expansion of 1.0 in y
0.535 * [taylor]: Taking taylor expansion of 0 in y
0.535 * [approximate]: Taking taylor expansion of (- (/ 1 (* x (* (+ (/ 1 y) 1.0) (pow y 2)))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0)))))) in (x y) around 0
0.535 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (* (+ (/ 1 y) 1.0) (pow y 2)))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0)))))) in y
0.535 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) (pow y 2)))) in y
0.535 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) (pow y 2))) in y
0.535 * [taylor]: Taking taylor expansion of x in y
0.535 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (pow y 2)) in y
0.535 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.535 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.536 * [taylor]: Taking taylor expansion of y in y
0.536 * [taylor]: Taking taylor expansion of 1.0 in y
0.536 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.536 * [taylor]: Taking taylor expansion of y in y
0.536 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0))))) in y
0.536 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.536 * [taylor]: Taking taylor expansion of 0.5 in y
0.536 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.536 * [taylor]: Taking taylor expansion of y in y
0.536 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0)))) in y
0.536 * [taylor]: Taking taylor expansion of 1.0 in y
0.536 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) 1.0))) in y
0.536 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in y
0.536 * [taylor]: Taking taylor expansion of x in y
0.536 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.536 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.536 * [taylor]: Taking taylor expansion of y in y
0.536 * [taylor]: Taking taylor expansion of 1.0 in y
0.536 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (* (+ (/ 1 y) 1.0) (pow y 2)))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0)))))) in x
0.536 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) (pow y 2)))) in x
0.536 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) (pow y 2))) in x
0.536 * [taylor]: Taking taylor expansion of x in x
0.536 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (pow y 2)) in x
0.536 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.536 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.536 * [taylor]: Taking taylor expansion of y in x
0.536 * [taylor]: Taking taylor expansion of 1.0 in x
0.536 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.536 * [taylor]: Taking taylor expansion of y in x
0.537 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0))))) in x
0.537 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.537 * [taylor]: Taking taylor expansion of 0.5 in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.537 * [taylor]: Taking taylor expansion of y in x
0.537 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0)))) in x
0.537 * [taylor]: Taking taylor expansion of 1.0 in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) 1.0))) in x
0.537 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.537 * [taylor]: Taking taylor expansion of y in x
0.537 * [taylor]: Taking taylor expansion of 1.0 in x
0.537 * [taylor]: Taking taylor expansion of (- (/ 1 (* x (* (+ (/ 1 y) 1.0) (pow y 2)))) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0)))))) in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) (pow y 2)))) in x
0.537 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) (pow y 2))) in x
0.537 * [taylor]: Taking taylor expansion of x in x
0.537 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (pow y 2)) in x
0.537 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.537 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.537 * [taylor]: Taking taylor expansion of y in x
0.537 * [taylor]: Taking taylor expansion of 1.0 in x
0.537 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.537 * [taylor]: Taking taylor expansion of y in x
0.538 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0))))) in x
0.538 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.538 * [taylor]: Taking taylor expansion of 0.5 in x
0.538 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.538 * [taylor]: Taking taylor expansion of y in x
0.538 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0)))) in x
0.538 * [taylor]: Taking taylor expansion of 1.0 in x
0.538 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) 1.0))) in x
0.538 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.538 * [taylor]: Taking taylor expansion of x in x
0.538 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.538 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.538 * [taylor]: Taking taylor expansion of y in x
0.538 * [taylor]: Taking taylor expansion of 1.0 in x
0.539 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (* 1.0 (pow y 2)) y)) (* 1.0 (/ 1 (+ (/ 1 y) 1.0)))) in y
0.539 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 (pow y 2)) y)) in y
0.539 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow y 2)) y) in y
0.539 * [taylor]: Taking taylor expansion of (* 1.0 (pow y 2)) in y
0.539 * [taylor]: Taking taylor expansion of 1.0 in y
0.539 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.539 * [taylor]: Taking taylor expansion of y in y
0.539 * [taylor]: Taking taylor expansion of y in y
0.539 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ (/ 1 y) 1.0))) in y
0.539 * [taylor]: Taking taylor expansion of 1.0 in y
0.539 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
0.539 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.539 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.539 * [taylor]: Taking taylor expansion of y in y
0.539 * [taylor]: Taking taylor expansion of 1.0 in y
0.540 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y
0.540 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.540 * [taylor]: Taking taylor expansion of 0.5 in y
0.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.540 * [taylor]: Taking taylor expansion of y in y
0.540 * [approximate]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y)))))) (/ 1 (* x (* (- 1.0 (/ 1 y)) (pow y 2))))) in (x y) around 0
0.540 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y)))))) (/ 1 (* x (* (- 1.0 (/ 1 y)) (pow y 2))))) in y
0.540 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y)))))) in y
0.540 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.540 * [taylor]: Taking taylor expansion of 0.5 in y
0.540 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.540 * [taylor]: Taking taylor expansion of y in y
0.540 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y))))) in y
0.541 * [taylor]: Taking taylor expansion of 1.0 in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in y
0.541 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y
0.541 * [taylor]: Taking taylor expansion of x in y
0.541 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.541 * [taylor]: Taking taylor expansion of 1.0 in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.541 * [taylor]: Taking taylor expansion of y in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) (pow y 2)))) in y
0.541 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) (pow y 2))) in y
0.541 * [taylor]: Taking taylor expansion of x in y
0.541 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (pow y 2)) in y
0.541 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.541 * [taylor]: Taking taylor expansion of 1.0 in y
0.541 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.541 * [taylor]: Taking taylor expansion of y in y
0.541 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.541 * [taylor]: Taking taylor expansion of y in y
0.541 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y)))))) (/ 1 (* x (* (- 1.0 (/ 1 y)) (pow y 2))))) in x
0.541 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y)))))) in x
0.541 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.541 * [taylor]: Taking taylor expansion of 0.5 in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.541 * [taylor]: Taking taylor expansion of y in x
0.541 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y))))) in x
0.541 * [taylor]: Taking taylor expansion of 1.0 in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.541 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.541 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.541 * [taylor]: Taking taylor expansion of 1.0 in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.541 * [taylor]: Taking taylor expansion of y in x
0.541 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) (pow y 2)))) in x
0.541 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) (pow y 2))) in x
0.541 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (pow y 2)) in x
0.542 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.542 * [taylor]: Taking taylor expansion of 1.0 in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.542 * [taylor]: Taking taylor expansion of y in x
0.542 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.542 * [taylor]: Taking taylor expansion of y in x
0.542 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y)))))) (/ 1 (* x (* (- 1.0 (/ 1 y)) (pow y 2))))) in x
0.542 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y)))))) in x
0.542 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.542 * [taylor]: Taking taylor expansion of 0.5 in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.542 * [taylor]: Taking taylor expansion of y in x
0.542 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y))))) in x
0.542 * [taylor]: Taking taylor expansion of 1.0 in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.542 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.542 * [taylor]: Taking taylor expansion of x in x
0.542 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.542 * [taylor]: Taking taylor expansion of 1.0 in x
0.542 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.542 * [taylor]: Taking taylor expansion of y in x
0.543 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) (pow y 2)))) in x
0.543 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) (pow y 2))) in x
0.543 * [taylor]: Taking taylor expansion of x in x
0.543 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (pow y 2)) in x
0.543 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.543 * [taylor]: Taking taylor expansion of 1.0 in x
0.543 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.543 * [taylor]: Taking taylor expansion of y in x
0.543 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.543 * [taylor]: Taking taylor expansion of y in x
0.544 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (- 1.0 (/ 1 y)))) (/ 1 (- (* 1.0 (pow y 2)) y))) in y
0.544 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 y)))) in y
0.544 * [taylor]: Taking taylor expansion of 1.0 in y
0.544 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.544 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.544 * [taylor]: Taking taylor expansion of 1.0 in y
0.544 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.544 * [taylor]: Taking taylor expansion of y in y
0.544 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 (pow y 2)) y)) in y
0.544 * [taylor]: Taking taylor expansion of (- (* 1.0 (pow y 2)) y) in y
0.544 * [taylor]: Taking taylor expansion of (* 1.0 (pow y 2)) in y
0.544 * [taylor]: Taking taylor expansion of 1.0 in y
0.544 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.544 * [taylor]: Taking taylor expansion of y in y
0.544 * [taylor]: Taking taylor expansion of y in y
0.545 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.545 * [taylor]: Taking taylor expansion of 0.5 in y
0.545 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.545 * [taylor]: Taking taylor expansion of y in y
0.545 * * * [progress]: simplifying candidates
0.547 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (+ (log x) (log x)) (log (- (* y y) (* 1.0 1.0)))) (+ (log x) (log (+ y 1.0))))
  (- (+ (+ (log x) (log x)) (log (- (* y y) (* 1.0 1.0)))) (log (* x (+ y 1.0))))
  (- (+ (log (* x x)) (log (- (* y y) (* 1.0 1.0)))) (+ (log x) (log (+ y 1.0))))
  (- (+ (log (* x x)) (log (- (* y y) (* 1.0 1.0)))) (log (* x (+ y 1.0))))
  (- (log (* (* x x) (- (* y y) (* 1.0 1.0)))) (+ (log x) (log (+ y 1.0))))
  (- (log (* (* x x) (- (* y y) (* 1.0 1.0)))) (log (* x (+ y 1.0))))
  (log (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))))
  (exp (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))))
  (/ (* (* (* (* x x) x) (* (* x x) x)) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))) (* (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))))
  (/ (* (* (* (* x x) x) (* (* x x) x)) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))) (* (* (* x (+ y 1.0)) (* x (+ y 1.0))) (* x (+ y 1.0))))
  (/ (* (* (* (* x x) (* x x)) (* x x)) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))) (* (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))))
  (/ (* (* (* (* x x) (* x x)) (* x x)) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))) (* (* (* x (+ y 1.0)) (* x (+ y 1.0))) (* x (+ y 1.0))))
  (/ (* (* (* (* x x) (- (* y y) (* 1.0 1.0))) (* (* x x) (- (* y y) (* 1.0 1.0)))) (* (* x x) (- (* y y) (* 1.0 1.0)))) (* (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0))))
  (/ (* (* (* (* x x) (- (* y y) (* 1.0 1.0))) (* (* x x) (- (* y y) (* 1.0 1.0)))) (* (* x x) (- (* y y) (* 1.0 1.0)))) (* (* (* x (+ y 1.0)) (* x (+ y 1.0))) (* x (+ y 1.0))))
  (* (cbrt (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0)))) (cbrt (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0)))))
  (cbrt (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))))
  (* (* (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0)))) (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))))
  (sqrt (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))))
  (sqrt (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))))
  (neg (* (* x x) (- (* y y) (* 1.0 1.0))))
  (neg (* x (+ y 1.0)))
  (/ (* x x) x)
  (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (/ 1 (* x (+ y 1.0)))
  (/ (* x (+ y 1.0)) (* (* x x) (- (* y y) (* 1.0 1.0))))
  (/ (* (* x x) (- (* y y) (* 1.0 1.0))) x)
  (/ (* x (+ y 1.0)) (- (* y y) (* 1.0 1.0)))
  (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ (pow y 3) (pow 1.0 3))))
  (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (- (* y y) (* 1.0 1.0))))
  (* (* x (+ y 1.0)) (+ (* (* y y) (* y y)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* y y) (* 1.0 1.0)))))
  (* (* x (+ y 1.0)) (+ (* y y) (* 1.0 1.0)))
  (* (* x x) (- (* y y) (* 1.0 1.0)))
  (* (* x x) (- (* y y) (* 1.0 1.0)))
  (+ (+ (log x) (log x)) (log (- (* y y) (* 1.0 1.0))))
  (+ (log (* x x)) (log (- (* y y) (* 1.0 1.0))))
  (log (* (* x x) (- (* y y) (* 1.0 1.0))))
  (exp (* (* x x) (- (* y y) (* 1.0 1.0))))
  (* (* (* (* x x) x) (* (* x x) x)) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0))))
  (* (* (* (* x x) (* x x)) (* x x)) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0))))
  (* (cbrt (* (* x x) (- (* y y) (* 1.0 1.0)))) (cbrt (* (* x x) (- (* y y) (* 1.0 1.0)))))
  (cbrt (* (* x x) (- (* y y) (* 1.0 1.0))))
  (* (* (* (* x x) (- (* y y) (* 1.0 1.0))) (* (* x x) (- (* y y) (* 1.0 1.0)))) (* (* x x) (- (* y y) (* 1.0 1.0))))
  (sqrt (* (* x x) (- (* y y) (* 1.0 1.0))))
  (sqrt (* (* x x) (- (* y y) (* 1.0 1.0))))
  (* x (sqrt (- (* y y) (* 1.0 1.0))))
  (* x (sqrt (- (* y y) (* 1.0 1.0))))
  (* (* x x) (* y y))
  (* (* x x) (neg (* 1.0 1.0)))
  (* (* x x) (* y y))
  (* (* x x) (neg (* 1.0 1.0)))
  (* (* y y) (* x x))
  (* (neg (* 1.0 1.0)) (* x x))
  (* (* y y) (* x x))
  (* (neg (* 1.0 1.0)) (* x x))
  (* (* x x) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (* (* x x) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (* x x) 1)
  (* (* x x) (+ y 1.0))
  (* x (- (* y y) (* 1.0 1.0)))
  (* (* x x) (- (pow (* y y) 3) (pow (* 1.0 1.0) 3)))
  (* (* x x) (- (* (* y y) (* y y)) (* (* 1.0 1.0) (* 1.0 1.0))))
  (* x (+ y 1.0))
  (+ (log x) (log (+ y 1.0)))
  (log (* x (+ y 1.0)))
  (exp (* x (+ y 1.0)))
  (* (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0))))
  (cbrt (* x (+ y 1.0)))
  (* (* (* x (+ y 1.0)) (* x (+ y 1.0))) (* x (+ y 1.0)))
  (sqrt (* x (+ y 1.0)))
  (sqrt (* x (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* x y)
  (* x 1.0)
  (* y x)
  (* 1.0 x)
  (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (* x (sqrt (+ y 1.0)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ y 1.0))
  (* (sqrt x) (+ y 1.0))
  (* x (+ y 1.0))
  (* x (+ (pow y 3) (pow 1.0 3)))
  (* x (- (* y y) (* 1.0 1.0)))
  (/ (exp (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0)))) (exp (* y 0.5)))
  (log (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (exp (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (* (cbrt (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5))) (cbrt (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5))))
  (cbrt (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (* (* (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)) (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5))) (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (sqrt (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (sqrt (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (- (pow (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) 3) (pow (* y 0.5) 3))
  (+ (* (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0)))) (+ (* (* y 0.5) (* y 0.5)) (* (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5))))
  (neg (* y 0.5))
  (- (* (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0)))) (* (* y 0.5) (* y 0.5)))
  (+ (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5))
  (neg (* y 0.5))
  (- (* 1.0 (* x y)) (* 1.0 x))
  (- (* x y) (* 1.0 x))
  (- (* x y) (* 1.0 x))
  (- (* (pow x 2) (pow y 2)) (* 1.0 (pow x 2)))
  (- (* (pow x 2) (pow y 2)) (* 1.0 (pow x 2)))
  (- (* (pow x 2) (pow y 2)) (* 1.0 (pow x 2)))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
  (- (* 1.0 (* x y)) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
0.553 * * [simplify]: iteration  0 :  539  enodes  (cost  881 )
0.565 * * [simplify]: iteration  1 :  3259  enodes  (cost  685 )
0.642 * * [simplify]: iteration  2 :  5002  enodes  (cost  662 )
0.646 * [simplify]: Simplified to:
   (+ (log x) (log (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))))
  (+ (log x) (log (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))))
  (+ (log x) (log (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))))
  (+ (log x) (log (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))))
  (+ (log x) (log (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))))
  (+ (log x) (log (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))))
  (+ (log x) (log (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))))
  (pow (exp x) (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0)))
  (pow (* x (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))) 3)
  (pow (* x (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))) 3)
  (pow (* x (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))) 3)
  (pow (* x (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))) 3)
  (pow (* x (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))) 3)
  (pow (* x (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))) 3)
  (* (cbrt (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0)))) (cbrt (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0)))))
  (cbrt (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))))
  (pow (* x (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))) 3)
  (sqrt (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))))
  (sqrt (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))))
  (neg (* (* x x) (- (* y y) (* 1.0 1.0))))
  (neg (* x (+ y 1.0)))
  x
  (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (/ 1 (* x (+ y 1.0)))
  (/ (+ y 1.0) (* x (- (* y y) (* 1.0 1.0))))
  (* x (- (* y y) (* 1.0 1.0)))
  (/ (* x (+ y 1.0)) (- (* y y) (* 1.0 1.0)))
  (* x (/ (- (* y y) (* 1.0 1.0)) (+ (pow y 3) (pow 1.0 3))))
  x
  (* (* (+ (+ (pow y 4) (* (* y y) (* 1.0 1.0))) (pow 1.0 4)) x) (+ y 1.0))
  (* (* x (+ y 1.0)) (+ (* y y) (* 1.0 1.0)))
  (* (* x x) (- (* y y) (* 1.0 1.0)))
  (* (* x x) (- (* y y) (* 1.0 1.0)))
  (log (* (* x x) (- (* y y) (* 1.0 1.0))))
  (log (* (* x x) (- (* y y) (* 1.0 1.0))))
  (log (* (* x x) (- (* y y) (* 1.0 1.0))))
  (exp (* (* x x) (- (* y y) (* 1.0 1.0))))
  (pow (* (* x x) (- (* y y) (* 1.0 1.0))) 3)
  (pow (* (* x x) (- (* y y) (* 1.0 1.0))) 3)
  (* (cbrt (* (* x x) (- (* y y) (* 1.0 1.0)))) (cbrt (* (* x x) (- (* y y) (* 1.0 1.0)))))
  (cbrt (* (* x x) (- (* y y) (* 1.0 1.0))))
  (pow (* (* x x) (- (* y y) (* 1.0 1.0))) 3)
  (sqrt (* (* x x) (- (* y y) (* 1.0 1.0))))
  (sqrt (* (* x x) (- (* y y) (* 1.0 1.0))))
  (* x (sqrt (- (* y y) (* 1.0 1.0))))
  (* x (sqrt (- (* y y) (* 1.0 1.0))))
  (* (* x x) (* y y))
  (* (* x x) (neg (* 1.0 1.0)))
  (* (* x x) (* y y))
  (* (* x x) (neg (* 1.0 1.0)))
  (* (* x x) (* y y))
  (* (* x x) (neg (* 1.0 1.0)))
  (* (* x x) (* y y))
  (* (* x x) (neg (* 1.0 1.0)))
  (* (* x x) (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (* (* x x) (sqrt (- (* y y) (* 1.0 1.0))))
  (pow x 2)
  (* (* x x) (+ y 1.0))
  (* x (- (* y y) (* 1.0 1.0)))
  (* (* x x) (- (pow (* y y) 3) (pow (* 1.0 1.0) 3)))
  (* (+ (* x (pow y 4)) (* x (neg (* (pow 1.0 3) 1.0)))) x)
  (* x (+ y 1.0))
  (log (* x (+ y 1.0)))
  (log (* x (+ y 1.0)))
  (exp (* x (+ y 1.0)))
  (pow (* x (+ y 1.0)) 3)
  (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0))))
  (cbrt (* x (+ y 1.0)))
  (pow (* x (+ y 1.0)) 3)
  (sqrt (* x (+ y 1.0)))
  (sqrt (* x (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* x y)
  (* x 1.0)
  (* x y)
  (* x 1.0)
  (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (* x (sqrt (+ y 1.0)))
  x
  x
  (* (cbrt x) (+ y 1.0))
  (* (sqrt x) (+ y 1.0))
  (* x (+ y 1.0))
  (* x (+ (pow y 3) (pow 1.0 3)))
  (* x (- (* y y) (* 1.0 1.0)))
  (exp (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (log (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (exp (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (* (cbrt (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5))) (cbrt (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5))))
  (cbrt (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (pow (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)) 3)
  (sqrt (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (sqrt (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)))
  (- (pow (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) 3) (pow (* y 0.5) 3))
  (+ (* (* y 0.5) (+ (* y 0.5) (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))))) (* (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0)))))
  (neg (* y 0.5))
  (+ (neg (* (* y 0.5) (* y 0.5))) (/ (pow x 4) (/ (* (* x (+ y 1.0)) (* x (+ y 1.0))) (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))))))
  (+ (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5))
  (neg (* y 0.5))
  (* 1.0 (- (* x y) x))
  (* x (- y 1.0))
  (* x (- y 1.0))
  (* (pow x 2) (- (pow y 2) 1.0))
  (* (pow x 2) (- (pow y 2) 1.0))
  (* (pow x 2) (- (pow y 2) 1.0))
  (* x (+ y 1.0))
  (* x (+ y 1.0))
  (* x (+ y 1.0))
  (- (* 1.0 (- (* x y) x)) (* 0.5 y))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
0.647 * * * [progress]: adding candidates to table
0.749 * [progress]: [Phase 3 of 3] Extracting.
0.749 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)) 0.918938533204673))>)
0.749 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (- y 1.0)) (* y 0.5)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) y x)
0.749 * * * * [regimes]: Trying to branch on (- (* x (- y 1.0)) (* y 0.5)) from (#<alt (λ (x y) (+ (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)) 0.918938533204673))>)
0.787 * * * * [regimes]: Trying to branch on (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) from (#<alt (λ (x y) (+ (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)) 0.918938533204673))>)
0.826 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)) 0.918938533204673))>)
0.863 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (- (/ (* (* x x) (- (* y y) (* 1.0 1.0))) (* x (+ y 1.0))) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (+ (* x y) (* x (neg 1.0))) (* y 0.5)) 0.918938533204673))>)
0.898 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.898 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.898 * * [simplify]: iteration  0 :  13  enodes  (cost  5 )
0.899 * * [simplify]: iteration  1 :  13  enodes  (cost  5 )
0.899 * [simplify]: Simplified to:
   (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
1.709 * [regime-testing]: End program error score: 0.007574067070974016