8.712 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.080 * * * [progress]: [2/2] Setting up program.
0.083 * [progress]: [Phase 2 of 3] Improving.
0.083 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.104 * * [simplify]: iteration  0 :  642  enodes  (cost  11 )
0.104 * * [simplify]: iteration  1 :  642  enodes  (cost  11 )
0.104 * [simplify]: Simplified to:
   (+ (* x (- y 1.0)) (- 0.918938533204673 (* y 0.5)))
0.107 * * [progress]: iteration 1 / 4
0.107 * * * [progress]: picking best candidate
0.109 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))>
0.109 * * * [progress]: localizing error
0.116 * * * [progress]: generating rewritten candidates
0.116 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.122 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
0.129 * * * [progress]: generating series expansions
0.129 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.129 * [approximate]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in (x y) around 0
0.129 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in y
0.129 * [taylor]: Taking taylor expansion of (* x y) in y
0.129 * [taylor]: Taking taylor expansion of x in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.129 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in y
0.129 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
0.129 * [taylor]: Taking taylor expansion of 1.0 in y
0.129 * [taylor]: Taking taylor expansion of x in y
0.129 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.129 * [taylor]: Taking taylor expansion of 0.5 in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.129 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x
0.129 * [taylor]: Taking taylor expansion of (* x y) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x
0.129 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.129 * [taylor]: Taking taylor expansion of 0.5 in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [taylor]: Taking taylor expansion of (- (* x y) (+ (* 1.0 x) (* 0.5 y))) in x
0.129 * [taylor]: Taking taylor expansion of (* x y) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* 0.5 y)) in x
0.129 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.129 * [taylor]: Taking taylor expansion of 1.0 in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.129 * [taylor]: Taking taylor expansion of 0.5 in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
0.130 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.130 * [taylor]: Taking taylor expansion of 0.5 in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of 1.0 in y
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.130 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in (x y) around 0
0.130 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.130 * [taylor]: Taking taylor expansion of (* x y) in y
0.130 * [taylor]: Taking taylor expansion of x in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in y
0.130 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.130 * [taylor]: Taking taylor expansion of 0.5 in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.130 * [taylor]: Taking taylor expansion of 1.0 in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.130 * [taylor]: Taking taylor expansion of x in y
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.131 * [taylor]: Taking taylor expansion of (* x y) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x
0.131 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.131 * [taylor]: Taking taylor expansion of 0.5 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x)))) in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.131 * [taylor]: Taking taylor expansion of (* x y) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 x))) in x
0.131 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.131 * [taylor]: Taking taylor expansion of 0.5 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.131 * [taylor]: Taking taylor expansion of 1.0 in y
0.132 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) in y
0.132 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.132 * [taylor]: Taking taylor expansion of 0.5 in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in (x y) around 0
0.132 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in y
0.132 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.132 * [taylor]: Taking taylor expansion of 0.5 in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
0.132 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.132 * [taylor]: Taking taylor expansion of 1.0 in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.132 * [taylor]: Taking taylor expansion of x in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.132 * [taylor]: Taking taylor expansion of (* x y) in y
0.132 * [taylor]: Taking taylor expansion of x in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x
0.132 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.132 * [taylor]: Taking taylor expansion of 0.5 in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.132 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.132 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.133 * [taylor]: Taking taylor expansion of (* x y) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (+ (* 1.0 (/ 1 x)) (/ 1 (* x y)))) in x
0.133 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.133 * [taylor]: Taking taylor expansion of 0.5 in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
0.133 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.133 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.133 * [taylor]: Taking taylor expansion of (* x y) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.133 * [taylor]: Taking taylor expansion of 1.0 in y
0.133 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.133 * [taylor]: Taking taylor expansion of 0.5 in y
0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.134 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
0.134 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0
0.134 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y
0.134 * [taylor]: Taking taylor expansion of x in y
0.134 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of 1.0 in y
0.134 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [taylor]: Taking taylor expansion of 1.0 in x
0.134 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of (- y 1.0) in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.134 * [taylor]: Taking taylor expansion of 1.0 in x
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [taylor]: Taking taylor expansion of (- y 1.0) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [taylor]: Taking taylor expansion of 1.0 in y
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.134 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0
0.135 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y
0.135 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of 1.0 in y
0.135 * [taylor]: Taking taylor expansion of x in y
0.135 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x
0.135 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of 1.0 in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x
0.135 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.135 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of 1.0 in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
0.135 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [taylor]: Taking taylor expansion of 1.0 in y
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0
0.136 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of 1.0 in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.137 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of 1.0 in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of 1.0 in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of 1.0 in y
0.137 * [taylor]: Taking taylor expansion of 0 in y
0.137 * [taylor]: Taking taylor expansion of 0 in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.138 * * * [progress]: simplifying candidates
0.138 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (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))
  (- (* (neg 1.0) x) (* y 0.5))
  (* 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))
  (* 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)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (+ (* 1.0 x) (* 0.5 y)))
  (- (* x y) (* 1.0 x))
  (- (* x y) (* 1.0 x))
  (- (* x y) (* 1.0 x))
0.181 * * [simplify]: iteration  0 :  4944  enodes  (cost  375 )
0.181 * * [simplify]: iteration  1 :  4944  enodes  (cost  375 )
0.183 * [simplify]: Simplified to:
   (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))
  (+ (* y (* y (* 0.5 0.5))) (* x (* (- y 1.0) (+ (* x (- y 1.0)) (* y 0.5)))))
  (* y (neg 0.5))
  (- (* x (* x (* (- y 1.0) (- y 1.0)))) (* y (* y (* 0.5 0.5))))
  (+ (* x (- y 1.0)) (* y 0.5))
  (- (* y (neg 0.5)) (* x 1.0))
  (- (* y (neg 0.5)) (* x 1.0))
  (* x (- y 1.0))
  (log (* x (- y 1.0)))
  (log (* x (- y 1.0)))
  (pow (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 (* (cbrt (- y 1.0)) (cbrt (- y 1.0))))
  (* x (sqrt (- y 1.0)))
  x
  (* x (+ (sqrt y) (sqrt 1.0)))
  x
  (* (- y 1.0) (cbrt x))
  (* (- y 1.0) (sqrt x))
  (* x (- y 1.0))
  (* x (- (pow y 3) (pow 1.0 3)))
  (* x (- (* y y) (* 1.0 1.0)))
  (- (* 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))
  (* x (- y 1.0))
  (* x (- y 1.0))
0.183 * * * [progress]: adding candidates to table
0.227 * * [progress]: iteration 2 / 4
0.228 * * * [progress]: picking best candidate
0.230 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)) 0.918938533204673))>
0.230 * * * [progress]: localizing error
0.244 * * * [progress]: generating rewritten candidates
0.244 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1)
0.252 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1 1)
0.258 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1)
0.269 * * * [progress]: generating series expansions
0.270 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1)
0.270 * [approximate]: Taking taylor expansion of (/ (* x (- (pow y 2) 1.0)) (+ y 1.0)) in (x y) around 0
0.270 * [taylor]: Taking taylor expansion of (/ (* x (- (pow y 2) 1.0)) (+ y 1.0)) in y
0.270 * [taylor]: Taking taylor expansion of (* x (- (pow y 2) 1.0)) in y
0.270 * [taylor]: Taking taylor expansion of x in y
0.270 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.270 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.270 * [taylor]: Taking taylor expansion of y in y
0.270 * [taylor]: Taking taylor expansion of 1.0 in y
0.270 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.270 * [taylor]: Taking taylor expansion of y in y
0.270 * [taylor]: Taking taylor expansion of 1.0 in y
0.270 * [taylor]: Taking taylor expansion of (/ (* x (- (pow y 2) 1.0)) (+ y 1.0)) in x
0.270 * [taylor]: Taking taylor expansion of (* x (- (pow y 2) 1.0)) in x
0.270 * [taylor]: Taking taylor expansion of x in x
0.270 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.270 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.270 * [taylor]: Taking taylor expansion of y in x
0.270 * [taylor]: Taking taylor expansion of 1.0 in x
0.270 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.270 * [taylor]: Taking taylor expansion of y in x
0.270 * [taylor]: Taking taylor expansion of 1.0 in x
0.270 * [taylor]: Taking taylor expansion of (/ (* x (- (pow y 2) 1.0)) (+ y 1.0)) in x
0.271 * [taylor]: Taking taylor expansion of (* x (- (pow y 2) 1.0)) in x
0.271 * [taylor]: Taking taylor expansion of x in x
0.271 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.271 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.271 * [taylor]: Taking taylor expansion of y in x
0.271 * [taylor]: Taking taylor expansion of 1.0 in x
0.271 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.271 * [taylor]: Taking taylor expansion of y in x
0.271 * [taylor]: Taking taylor expansion of 1.0 in x
0.271 * [taylor]: Taking taylor expansion of (/ (- (pow y 2) 1.0) (+ y 1.0)) in y
0.271 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.271 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.271 * [taylor]: Taking taylor expansion of y in y
0.271 * [taylor]: Taking taylor expansion of 1.0 in y
0.271 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.271 * [taylor]: Taking taylor expansion of y in y
0.271 * [taylor]: Taking taylor expansion of 1.0 in y
0.272 * [taylor]: Taking taylor expansion of 0 in y
0.272 * [taylor]: Taking taylor expansion of 0 in y
0.272 * [taylor]: Taking taylor expansion of 0 in y
0.273 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (+ (/ 1 y) 1.0))) in (x y) around 0
0.273 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (+ (/ 1 y) 1.0))) in y
0.273 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.273 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.273 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.273 * [taylor]: Taking taylor expansion of y in y
0.273 * [taylor]: Taking taylor expansion of 1.0 in y
0.273 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in y
0.273 * [taylor]: Taking taylor expansion of x in y
0.273 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.273 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.273 * [taylor]: Taking taylor expansion of y in y
0.273 * [taylor]: Taking taylor expansion of 1.0 in y
0.273 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (+ (/ 1 y) 1.0))) in x
0.273 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.273 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.273 * [taylor]: Taking taylor expansion of y in x
0.273 * [taylor]: Taking taylor expansion of 1.0 in x
0.273 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.273 * [taylor]: Taking taylor expansion of x in x
0.273 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.273 * [taylor]: Taking taylor expansion of y in x
0.273 * [taylor]: Taking taylor expansion of 1.0 in x
0.274 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (+ (/ 1 y) 1.0))) in x
0.274 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.274 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.274 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.274 * [taylor]: Taking taylor expansion of y in x
0.274 * [taylor]: Taking taylor expansion of 1.0 in x
0.274 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.274 * [taylor]: Taking taylor expansion of x in x
0.274 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.274 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.274 * [taylor]: Taking taylor expansion of y in x
0.274 * [taylor]: Taking taylor expansion of 1.0 in x
0.274 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (+ (/ 1 y) 1.0)) in y
0.274 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.274 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.274 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.274 * [taylor]: Taking taylor expansion of y in y
0.274 * [taylor]: Taking taylor expansion of 1.0 in y
0.274 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.274 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.274 * [taylor]: Taking taylor expansion of y in y
0.274 * [taylor]: Taking taylor expansion of 1.0 in y
0.275 * [taylor]: Taking taylor expansion of 0 in y
0.275 * [taylor]: Taking taylor expansion of 0 in y
0.276 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.278 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y))))) in (x y) around 0
0.278 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y))))) in y
0.278 * [taylor]: Taking taylor expansion of -1 in y
0.278 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y)))) in y
0.278 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.278 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.278 * [taylor]: Taking taylor expansion of 1.0 in y
0.278 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y
0.278 * [taylor]: Taking taylor expansion of x in y
0.278 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.278 * [taylor]: Taking taylor expansion of 1.0 in y
0.278 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.278 * [taylor]: Taking taylor expansion of y in y
0.278 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y))))) in x
0.278 * [taylor]: Taking taylor expansion of -1 in x
0.278 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y)))) in x
0.278 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.278 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.278 * [taylor]: Taking taylor expansion of y in x
0.278 * [taylor]: Taking taylor expansion of 1.0 in x
0.278 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.278 * [taylor]: Taking taylor expansion of x in x
0.278 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.278 * [taylor]: Taking taylor expansion of 1.0 in x
0.278 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.278 * [taylor]: Taking taylor expansion of y in x
0.279 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y))))) in x
0.279 * [taylor]: Taking taylor expansion of -1 in x
0.279 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (* x (- 1.0 (/ 1 y)))) in x
0.279 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.279 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.279 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.279 * [taylor]: Taking taylor expansion of y in x
0.279 * [taylor]: Taking taylor expansion of 1.0 in x
0.279 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.279 * [taylor]: Taking taylor expansion of x in x
0.279 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.279 * [taylor]: Taking taylor expansion of 1.0 in x
0.279 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.279 * [taylor]: Taking taylor expansion of y in x
0.279 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) (- 1.0 (/ 1 y)))) in y
0.279 * [taylor]: Taking taylor expansion of -1 in y
0.279 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) (- 1.0 (/ 1 y))) in y
0.279 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.279 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.279 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.279 * [taylor]: Taking taylor expansion of y in y
0.279 * [taylor]: Taking taylor expansion of 1.0 in y
0.280 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.280 * [taylor]: Taking taylor expansion of 1.0 in y
0.280 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.280 * [taylor]: Taking taylor expansion of y in y
0.280 * [taylor]: Taking taylor expansion of 0 in y
0.281 * [taylor]: Taking taylor expansion of 0 in y
0.282 * [taylor]: Taking taylor expansion of 0 in y
0.283 * [taylor]: Taking taylor expansion of 0 in y
0.283 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1 1)
0.284 * [approximate]: Taking taylor expansion of (* x (- (pow y 2) 1.0)) in (x y) around 0
0.284 * [taylor]: Taking taylor expansion of (* x (- (pow y 2) 1.0)) in y
0.284 * [taylor]: Taking taylor expansion of x in y
0.284 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.284 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of 1.0 in y
0.284 * [taylor]: Taking taylor expansion of (* x (- (pow y 2) 1.0)) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.284 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.284 * [taylor]: Taking taylor expansion of y in x
0.284 * [taylor]: Taking taylor expansion of 1.0 in x
0.284 * [taylor]: Taking taylor expansion of (* x (- (pow y 2) 1.0)) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in x
0.284 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.284 * [taylor]: Taking taylor expansion of y in x
0.284 * [taylor]: Taking taylor expansion of 1.0 in x
0.284 * [taylor]: Taking taylor expansion of 0 in y
0.284 * [taylor]: Taking taylor expansion of (- (pow y 2) 1.0) in y
0.284 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [taylor]: Taking taylor expansion of 1.0 in y
0.284 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [approximate]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) x) in (x y) around 0
0.285 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) x) in y
0.285 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.285 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.285 * [taylor]: Taking taylor expansion of y in y
0.285 * [taylor]: Taking taylor expansion of 1.0 in y
0.285 * [taylor]: Taking taylor expansion of x in y
0.285 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) x) in x
0.285 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.285 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.285 * [taylor]: Taking taylor expansion of y in x
0.285 * [taylor]: Taking taylor expansion of 1.0 in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) x) in x
0.285 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.285 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.285 * [taylor]: Taking taylor expansion of y in x
0.285 * [taylor]: Taking taylor expansion of 1.0 in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.286 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.286 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.286 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of 1.0 in y
0.286 * [taylor]: Taking taylor expansion of 0 in y
0.286 * [taylor]: Taking taylor expansion of 0 in y
0.287 * [taylor]: Taking taylor expansion of 0 in y
0.288 * [taylor]: Taking taylor expansion of 0 in y
0.288 * [taylor]: Taking taylor expansion of 0 in y
0.288 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) x)) in (x y) around 0
0.288 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) x)) in y
0.289 * [taylor]: Taking taylor expansion of -1 in y
0.289 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) x) in y
0.289 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.289 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.289 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.289 * [taylor]: Taking taylor expansion of y in y
0.289 * [taylor]: Taking taylor expansion of 1.0 in y
0.289 * [taylor]: Taking taylor expansion of x in y
0.289 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) x)) in x
0.289 * [taylor]: Taking taylor expansion of -1 in x
0.289 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) x) in x
0.289 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.289 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.289 * [taylor]: Taking taylor expansion of 1.0 in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.289 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 (pow y 2)) 1.0) x)) in x
0.289 * [taylor]: Taking taylor expansion of -1 in x
0.289 * [taylor]: Taking taylor expansion of (/ (- (/ 1 (pow y 2)) 1.0) x) in x
0.289 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in x
0.289 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.289 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.289 * [taylor]: Taking taylor expansion of y in x
0.289 * [taylor]: Taking taylor expansion of 1.0 in x
0.289 * [taylor]: Taking taylor expansion of x in x
0.290 * [taylor]: Taking taylor expansion of (* -1 (- (/ 1 (pow y 2)) 1.0)) in y
0.290 * [taylor]: Taking taylor expansion of -1 in y
0.290 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) 1.0) in y
0.290 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.290 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.290 * [taylor]: Taking taylor expansion of y in y
0.290 * [taylor]: Taking taylor expansion of 1.0 in y
0.290 * [taylor]: Taking taylor expansion of 0 in y
0.290 * [taylor]: Taking taylor expansion of 0 in y
0.291 * [taylor]: Taking taylor expansion of 0 in y
0.292 * [taylor]: Taking taylor expansion of 0 in y
0.293 * [taylor]: Taking taylor expansion of 0 in y
0.293 * * * * [progress]: [ 3 / 3 ] generating series at (2 1)
0.293 * [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
0.293 * [taylor]: Taking taylor expansion of (- (/ (* x (pow y 2)) (+ y 1.0)) (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y))) in y
0.293 * [taylor]: Taking taylor expansion of (/ (* x (pow y 2)) (+ y 1.0)) in y
0.293 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.293 * [taylor]: Taking taylor expansion of x in y
0.293 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (+ 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 (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y)) in y
0.293 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ y 1.0))) in y
0.293 * [taylor]: Taking taylor expansion of 1.0 in y
0.293 * [taylor]: Taking taylor expansion of (/ x (+ y 1.0)) in y
0.293 * [taylor]: Taking taylor expansion of x 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 (* 0.5 y) in y
0.293 * [taylor]: Taking taylor expansion of 0.5 in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.293 * [taylor]: Taking taylor expansion of (- (/ (* x (pow y 2)) (+ y 1.0)) (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y))) in x
0.293 * [taylor]: Taking taylor expansion of (/ (* x (pow y 2)) (+ y 1.0)) in x
0.294 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y)) in x
0.294 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ y 1.0))) in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [taylor]: Taking taylor expansion of (/ x (+ y 1.0)) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.294 * [taylor]: Taking taylor expansion of 0.5 in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of (- (/ (* x (pow y 2)) (+ y 1.0)) (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y))) in x
0.294 * [taylor]: Taking taylor expansion of (/ (* x (pow y 2)) (+ y 1.0)) in x
0.294 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.294 * [taylor]: Taking taylor expansion of x in x
0.294 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.294 * [taylor]: Taking taylor expansion of y in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.294 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ x (+ y 1.0))) (* 0.5 y)) in x
0.294 * [taylor]: Taking taylor expansion of (* 1.0 (/ x (+ y 1.0))) in x
0.294 * [taylor]: Taking taylor expansion of 1.0 in x
0.295 * [taylor]: Taking taylor expansion of (/ x (+ y 1.0)) in x
0.295 * [taylor]: Taking taylor expansion of x in x
0.295 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.295 * [taylor]: Taking taylor expansion of y in x
0.295 * [taylor]: Taking taylor expansion of 1.0 in x
0.295 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
0.295 * [taylor]: Taking taylor expansion of 0.5 in x
0.295 * [taylor]: Taking taylor expansion of y in x
0.295 * [taylor]: Taking taylor expansion of (neg (* 0.5 y)) in y
0.295 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
0.295 * [taylor]: Taking taylor expansion of 0.5 in y
0.295 * [taylor]: Taking taylor expansion of y in y
0.295 * [taylor]: Taking taylor expansion of (- (/ (pow y 2) (+ y 1.0)) (* 1.0 (/ 1 (+ y 1.0)))) in y
0.295 * [taylor]: Taking taylor expansion of (/ (pow y 2) (+ y 1.0)) in y
0.295 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.295 * [taylor]: Taking taylor expansion of y in y
0.295 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.295 * [taylor]: Taking taylor expansion of y in y
0.295 * [taylor]: Taking taylor expansion of 1.0 in y
0.295 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ y 1.0))) in y
0.295 * [taylor]: Taking taylor expansion of 1.0 in y
0.295 * [taylor]: Taking taylor expansion of (/ 1 (+ y 1.0)) in y
0.295 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.295 * [taylor]: Taking taylor expansion of y in y
0.295 * [taylor]: Taking taylor expansion of 1.0 in y
0.296 * [taylor]: Taking taylor expansion of 0 in y
0.296 * [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
0.296 * [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
0.296 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) (pow y 2)))) in y
0.296 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) (pow y 2))) in y
0.296 * [taylor]: Taking taylor expansion of x in y
0.296 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (pow y 2)) in y
0.296 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.296 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.296 * [taylor]: Taking taylor expansion of y in y
0.296 * [taylor]: Taking taylor expansion of 1.0 in y
0.296 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.296 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0))))) in y
0.297 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.297 * [taylor]: Taking taylor expansion of 0.5 in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0)))) in y
0.297 * [taylor]: Taking taylor expansion of 1.0 in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) 1.0))) in y
0.297 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in y
0.297 * [taylor]: Taking taylor expansion of x in y
0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.297 * [taylor]: Taking taylor expansion of y in y
0.297 * [taylor]: Taking taylor expansion of 1.0 in y
0.297 * [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
0.297 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) (pow y 2)))) in x
0.297 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) (pow y 2))) in x
0.297 * [taylor]: Taking taylor expansion of x in x
0.297 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (pow y 2)) in x
0.297 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.297 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.297 * [taylor]: Taking taylor expansion of y in x
0.297 * [taylor]: Taking taylor expansion of 1.0 in x
0.297 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.297 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0))))) in x
0.298 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.298 * [taylor]: Taking taylor expansion of 0.5 in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0)))) in x
0.298 * [taylor]: Taking taylor expansion of 1.0 in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) 1.0))) in x
0.298 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of 1.0 in x
0.298 * [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
0.298 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (+ (/ 1 y) 1.0) (pow y 2)))) in x
0.298 * [taylor]: Taking taylor expansion of (* x (* (+ (/ 1 y) 1.0) (pow y 2))) in x
0.298 * [taylor]: Taking taylor expansion of x in x
0.298 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) 1.0) (pow y 2)) in x
0.298 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.298 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.298 * [taylor]: Taking taylor expansion of 1.0 in x
0.298 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.298 * [taylor]: Taking taylor expansion of y in x
0.299 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (+ (/ 1 y) 1.0))))) 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 (+ (/ 1 y) 1.0)))) in x
0.299 * [taylor]: Taking taylor expansion of 1.0 in x
0.299 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 y) 1.0))) in x
0.299 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 y) 1.0)) in x
0.299 * [taylor]: Taking taylor expansion of x in x
0.299 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) 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 in x
0.299 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (* 1.0 (pow y 2)) y)) (* 1.0 (/ 1 (+ (/ 1 y) 1.0)))) in y
0.300 * [taylor]: Taking taylor expansion of (/ 1 (+ (* 1.0 (pow y 2)) y)) in y
0.300 * [taylor]: Taking taylor expansion of (+ (* 1.0 (pow y 2)) y) in y
0.300 * [taylor]: Taking taylor expansion of (* 1.0 (pow y 2)) in y
0.300 * [taylor]: Taking taylor expansion of 1.0 in y
0.300 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [taylor]: Taking taylor expansion of y in y
0.300 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (+ (/ 1 y) 1.0))) in y
0.300 * [taylor]: Taking taylor expansion of 1.0 in y
0.300 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 y) 1.0)) in y
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
0.301 * [taylor]: Taking taylor expansion of (neg (* 0.5 (/ 1 y))) 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 * [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
0.301 * [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
0.301 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y)))))) 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 (- 1.0 (/ 1 y))))) in y
0.301 * [taylor]: Taking taylor expansion of 1.0 in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in y
0.301 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in y
0.301 * [taylor]: Taking taylor expansion of x in y
0.301 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.301 * [taylor]: Taking taylor expansion of 1.0 in y
0.301 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.301 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) (pow y 2)))) in y
0.302 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) (pow y 2))) in y
0.302 * [taylor]: Taking taylor expansion of x in y
0.302 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (pow y 2)) in y
0.302 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.302 * [taylor]: Taking taylor expansion of 1.0 in y
0.302 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.302 * [taylor]: Taking taylor expansion of y in y
0.302 * [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
0.302 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y)))))) in x
0.302 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.302 * [taylor]: Taking taylor expansion of 0.5 in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.302 * [taylor]: Taking taylor expansion of y in x
0.302 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y))))) in x
0.302 * [taylor]: Taking taylor expansion of 1.0 in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.302 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.302 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.302 * [taylor]: Taking taylor expansion of 1.0 in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.302 * [taylor]: Taking taylor expansion of y in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) (pow y 2)))) in x
0.302 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) (pow y 2))) in x
0.302 * [taylor]: Taking taylor expansion of x in x
0.302 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (pow y 2)) in x
0.302 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.302 * [taylor]: Taking taylor expansion of 1.0 in x
0.302 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.302 * [taylor]: Taking taylor expansion of y in x
0.302 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.302 * [taylor]: Taking taylor expansion of y in x
0.303 * [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
0.303 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 y)) (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y)))))) in x
0.303 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
0.303 * [taylor]: Taking taylor expansion of 0.5 in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.303 * [taylor]: Taking taylor expansion of y in x
0.303 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (* x (- 1.0 (/ 1 y))))) in x
0.303 * [taylor]: Taking taylor expansion of 1.0 in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 (* x (- 1.0 (/ 1 y)))) in x
0.303 * [taylor]: Taking taylor expansion of (* x (- 1.0 (/ 1 y))) in x
0.303 * [taylor]: Taking taylor expansion of x in x
0.303 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.303 * [taylor]: Taking taylor expansion of 1.0 in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.303 * [taylor]: Taking taylor expansion of y in x
0.303 * [taylor]: Taking taylor expansion of (/ 1 (* x (* (- 1.0 (/ 1 y)) (pow y 2)))) in x
0.304 * [taylor]: Taking taylor expansion of (* x (* (- 1.0 (/ 1 y)) (pow y 2))) in x
0.304 * [taylor]: Taking taylor expansion of x in x
0.304 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (pow y 2)) in x
0.304 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.304 * [taylor]: Taking taylor expansion of 1.0 in x
0.304 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.304 * [taylor]: Taking taylor expansion of y in x
0.304 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.304 * [taylor]: Taking taylor expansion of y in x
0.304 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (- 1.0 (/ 1 y)))) (/ 1 (- (* 1.0 (pow y 2)) y))) in y
0.305 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (- 1.0 (/ 1 y)))) in y
0.305 * [taylor]: Taking taylor expansion of 1.0 in y
0.305 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ 1 y))) in y
0.305 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.305 * [taylor]: Taking taylor expansion of 1.0 in y
0.305 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.305 * [taylor]: Taking taylor expansion of y in y
0.305 * [taylor]: Taking taylor expansion of (/ 1 (- (* 1.0 (pow y 2)) y)) in y
0.305 * [taylor]: Taking taylor expansion of (- (* 1.0 (pow y 2)) y) in y
0.305 * [taylor]: Taking taylor expansion of (* 1.0 (pow y 2)) in y
0.305 * [taylor]: Taking taylor expansion of 1.0 in y
0.305 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.305 * [taylor]: Taking taylor expansion of y in y
0.305 * [taylor]: Taking taylor expansion of y in y
0.306 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
0.306 * [taylor]: Taking taylor expansion of 0.5 in y
0.306 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.306 * [taylor]: Taking taylor expansion of y in y
0.306 * * * [progress]: simplifying candidates
0.307 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log x) (log (- (* y y) (* 1.0 1.0)))) (log (+ y 1.0)))
  (- (log (* x (- (* y y) (* 1.0 1.0)))) (log (+ y 1.0)))
  (log (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)))
  (exp (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)))
  (/ (* (* (* x x) x) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (/ (* (* (* x (- (* y y) (* 1.0 1.0))) (* x (- (* y y) (* 1.0 1.0)))) (* x (- (* y y) (* 1.0 1.0)))) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0))) (cbrt (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0))))
  (cbrt (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)))
  (* (* (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0))) (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)))
  (sqrt (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)))
  (sqrt (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)))
  (neg (* x (- (* y y) (* 1.0 1.0))))
  (neg (+ y 1.0))
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (- (* y y) (* 1.0 1.0)) (cbrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  (/ (- (* y y) (* 1.0 1.0)) (sqrt (+ y 1.0)))
  (/ x 1)
  (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (/ x 1)
  (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (+ y 1.0) (* x (- (* y y) (* 1.0 1.0))))
  (/ (* x (- (* y y) (* 1.0 1.0))) (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (* x (- (* y y) (* 1.0 1.0))) (sqrt (+ y 1.0)))
  (/ (* x (- (* y y) (* 1.0 1.0))) 1)
  (/ (* x (- (* y y) (* 1.0 1.0))) 1)
  (/ (+ y 1.0) (- (* y y) (* 1.0 1.0)))
  (/ (* x (- (* y y) (* 1.0 1.0))) (+ (pow y 3) (pow 1.0 3)))
  (/ (* x (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0)))
  (* (+ y 1.0) (+ (* (* y y) (* y y)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (* (* y y) (* 1.0 1.0)))))
  (* (+ y 1.0) (+ (* y y) (* 1.0 1.0)))
  (* x (- (* y y) (* 1.0 1.0)))
  (+ (log x) (log (- (* y y) (* 1.0 1.0))))
  (log (* x (- (* y y) (* 1.0 1.0))))
  (exp (* x (- (* y y) (* 1.0 1.0))))
  (* (* (* x x) x) (* (* (- (* y y) (* 1.0 1.0)) (- (* y y) (* 1.0 1.0))) (- (* y y) (* 1.0 1.0))))
  (* (cbrt (* x (- (* y y) (* 1.0 1.0)))) (cbrt (* x (- (* y y) (* 1.0 1.0)))))
  (cbrt (* x (- (* y y) (* 1.0 1.0))))
  (* (* (* x (- (* y y) (* 1.0 1.0))) (* x (- (* y y) (* 1.0 1.0)))) (* x (- (* y y) (* 1.0 1.0))))
  (sqrt (* x (- (* y y) (* 1.0 1.0))))
  (sqrt (* x (- (* y y) (* 1.0 1.0))))
  (* (sqrt x) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (sqrt x) (sqrt (- (* y y) (* 1.0 1.0))))
  (* x (* y y))
  (* x (neg (* 1.0 1.0)))
  (* (* y y) x)
  (* (neg (* 1.0 1.0)) x)
  (* x (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (* x (sqrt (- (* y y) (* 1.0 1.0))))
  (* x 1)
  (* x (+ y 1.0))
  (* (cbrt x) (- (* y y) (* 1.0 1.0)))
  (* (sqrt x) (- (* y y) (* 1.0 1.0)))
  (* x (- (* y y) (* 1.0 1.0)))
  (* x (- (pow (* y y) 3) (pow (* 1.0 1.0) 3)))
  (* x (- (* (* y y) (* y y)) (* (* 1.0 1.0) (* 1.0 1.0))))
  (/ (exp (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0))) (exp (* y 0.5)))
  (log (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)))
  (exp (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)))
  (* (cbrt (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5))) (cbrt (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5))))
  (cbrt (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)))
  (* (* (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)) (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5))) (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)))
  (sqrt (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)))
  (sqrt (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)))
  (- (pow (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) 3) (pow (* y 0.5) 3))
  (+ (* (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0))) (+ (* (* y 0.5) (* y 0.5)) (* (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5))))
  (neg (* y 0.5))
  (- (* (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0))) (* (* y 0.5) (* y 0.5)))
  (+ (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5))
  (- (* 1.0 (* x y)) (* 1.0 x))
  (- (* x y) (* 1.0 x))
  (- (* x y) (* 1.0 x))
  (* -1.0 x)
  (- (* x (pow y 2)) (* 1.0 x))
  (- (* x (pow y 2)) (* 1.0 x))
  (- (* 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)))
0.341 * * [simplify]: iteration  0 :  4990  enodes  (cost  785 )
0.342 * * [simplify]: iteration  1 :  4990  enodes  (cost  785 )
0.344 * [simplify]: Simplified to:
   (log (* 1 (* (- y 1.0) x)))
  (log (* 1 (* (- y 1.0) x)))
  (log (* 1 (* (- y 1.0) x)))
  (exp (* 1 (* (- y 1.0) x)))
  (pow (* 1 (* (- y 1.0) x)) 3)
  (pow (* 1 (* (- y 1.0) x)) 3)
  (* (cbrt (* 1 (* (- y 1.0) x))) (cbrt (* 1 (* (- y 1.0) x))))
  (cbrt (* 1 (* (- y 1.0) x)))
  (pow (* 1 (* (- y 1.0) x)) 3)
  (sqrt (* 1 (* (- y 1.0) x)))
  (sqrt (* 1 (* (- y 1.0) x)))
  (* x (- (* 1.0 1.0) (* y y)))
  (- (neg 1.0) y)
  (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (/ (- (* y y) (* 1.0 1.0)) (cbrt (+ y 1.0)))
  (/ x (sqrt (+ y 1.0)))
  (/ (- (* y y) (* 1.0 1.0)) (sqrt (+ y 1.0)))
  x
  (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  x
  (/ (- (* y y) (* 1.0 1.0)) (+ y 1.0))
  (/ 1 (+ y 1.0))
  (/ (/ 1 (- y 1.0)) x)
  (* (/ x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0)))) (- (* y y) (* 1.0 1.0)))
  (* (/ x (sqrt (+ y 1.0))) (- (* y y) (* 1.0 1.0)))
  (* x (- (* y y) (* 1.0 1.0)))
  (* x (- (* y y) (* 1.0 1.0)))
  (/ 1 (- y 1.0))
  (* (/ x (+ (pow y 3) (pow 1.0 3))) (- (* y y) (* 1.0 1.0)))
  x
  (* (+ y 1.0) (+ (pow y 4) (+ (pow 1.0 4) (* y (* y (* 1.0 1.0))))))
  (* (+ y 1.0) (+ (* y y) (* 1.0 1.0)))
  (* x (- (* y y) (* 1.0 1.0)))
  (log (* x (- (* y y) (* 1.0 1.0))))
  (log (* x (- (* y y) (* 1.0 1.0))))
  (pow (exp x) (- (* y y) (* 1.0 1.0)))
  (pow (* x (- (* y y) (* 1.0 1.0))) 3)
  (* (cbrt (* x (- (* y y) (* 1.0 1.0)))) (cbrt (* x (- (* y y) (* 1.0 1.0)))))
  (cbrt (* x (- (* y y) (* 1.0 1.0))))
  (pow (* x (- (* y y) (* 1.0 1.0))) 3)
  (sqrt (* x (- (* y y) (* 1.0 1.0))))
  (sqrt (* x (- (* y y) (* 1.0 1.0))))
  (* (sqrt x) (sqrt (- (* y y) (* 1.0 1.0))))
  (* (sqrt x) (sqrt (- (* y y) (* 1.0 1.0))))
  (* x (* y y))
  (* x (* 1.0 (neg 1.0)))
  (* x (* y y))
  (* x (* 1.0 (neg 1.0)))
  (* x (* (cbrt (- (* y y) (* 1.0 1.0))) (cbrt (- (* y y) (* 1.0 1.0)))))
  (* x (sqrt (- (* y y) (* 1.0 1.0))))
  x
  (* x (+ y 1.0))
  (* (- (* y y) (* 1.0 1.0)) (cbrt x))
  (* (- (* y y) (* 1.0 1.0)) (sqrt x))
  (* x (- (* y y) (* 1.0 1.0)))
  (* x (- (pow y 6) (pow 1.0 6)))
  (* x (- (pow y 4) (pow 1.0 4)))
  (exp (- (* 1 (* (- y 1.0) x)) (* y 0.5)))
  (log (- (* 1 (* (- y 1.0) x)) (* y 0.5)))
  (exp (- (* 1 (* (- y 1.0) x)) (* y 0.5)))
  (* (cbrt (- (* 1 (* (- y 1.0) x)) (* y 0.5))) (cbrt (- (* 1 (* (- y 1.0) x)) (* y 0.5))))
  (cbrt (- (* 1 (* (- y 1.0) x)) (* y 0.5)))
  (pow (- (* 1 (* (- y 1.0) x)) (* y 0.5)) 3)
  (sqrt (- (* 1 (* (- y 1.0) x)) (* y 0.5)))
  (sqrt (- (* 1 (* (- y 1.0) x)) (* y 0.5)))
  (- (pow (* 1 (* (- y 1.0) x)) 3) (pow (* y 0.5) 3))
  (+ (* y (* 0.5 (* y 0.5))) (* (* 1 (* (- y 1.0) x)) (+ (* 1 (* (- y 1.0) x)) (* y 0.5))))
  (* y (neg 0.5))
  (- (* (* 1 (* (- y 1.0) x)) (* 1 (* (- y 1.0) x))) (* y (* 0.5 (* y 0.5))))
  (+ (* 1 (* (- y 1.0) x)) (* y 0.5))
  (* x (- (* y 1.0) 1.0))
  (* x (- y 1.0))
  (* x (- y 1.0))
  (* x -1.0)
  (* x (- (* y y) 1.0))
  (* x (- (* y y) 1.0))
  (- (* x (- (* y 1.0) 1.0)) (* y 0.5))
  (- (* x (- y 1.0)) (* y 0.5))
  (- (* x (- y 1.0)) (* y 0.5))
0.345 * * * [progress]: adding candidates to table
0.420 * [progress]: [Phase 3 of 3] Extracting.
0.420 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))>)
0.421 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (- y 1.0)) (* y 0.5)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) y x)
0.421 * * * * [regimes]: Trying to branch on (- (* x (- y 1.0)) (* y 0.5)) from (#<alt (λ (x y) (+ (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))>)
0.455 * * * * [regimes]: Trying to branch on (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) from (#<alt (λ (x y) (+ (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))>)
0.487 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))>)
0.518 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (- (/ (* x (- (* y y) (* 1.0 1.0))) (+ y 1.0)) (* y 0.5)) 0.918938533204673))> #<alt (λ (x y) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673))>)
0.548 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.548 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
0.549 * * [simplify]: iteration  0 :  47  enodes  (cost  11 )
0.549 * * [simplify]: iteration  1 :  47  enodes  (cost  11 )
0.549 * [simplify]: Simplified to:
   (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673)
1.174 * [regime-testing]: End program error score: 0.00900112514064258