11.730 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.090 * * * [progress]: [2/2] Setting up program.
0.092 * [progress]: [Phase 2 of 3] Improving.
0.092 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ 1.0 (* y y)))
0.095 * * [simplify]: iteration  0 :  18  enodes  (cost  7 )
0.095 * * [simplify]: iteration  1 :  18  enodes  (cost  7 )
0.095 * [simplify]: Simplified to:
   (* x (+ 1.0 (* y y)))
0.095 * * [progress]: iteration 1 / 4
0.095 * * * [progress]: picking best candidate
0.097 * * * * [pick]: Picked  #<alt (λ (x y) (* x (+ 1.0 (* y y))))>
0.097 * * * [progress]: localizing error
0.102 * * * [progress]: generating rewritten candidates
0.102 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.107 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.110 * * * [progress]: generating series expansions
0.110 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.110 * [approximate]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in (x y) around 0
0.110 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in y
0.110 * [taylor]: Taking taylor expansion of x in y
0.110 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.110 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [taylor]: Taking taylor expansion of 1.0 in y
0.110 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
0.110 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.110 * [taylor]: Taking taylor expansion of 1.0 in x
0.110 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
0.110 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.111 * [taylor]: Taking taylor expansion of 1.0 in x
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.111 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.111 * [taylor]: Taking taylor expansion of 1.0 in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in (x y) around 0
0.111 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
0.112 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.112 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of 1.0 in y
0.112 * [taylor]: Taking taylor expansion of x in y
0.112 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.112 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.112 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of 1.0 in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.112 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.112 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of 1.0 in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.112 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of 1.0 in y
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.114 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.116 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in (x y) around 0
0.116 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in y
0.116 * [taylor]: Taking taylor expansion of -1 in y
0.116 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of 1.0 in y
0.116 * [taylor]: Taking taylor expansion of x in y
0.116 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
0.116 * [taylor]: Taking taylor expansion of -1 in x
0.116 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [taylor]: Taking taylor expansion of 1.0 in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
0.116 * [taylor]: Taking taylor expansion of -1 in x
0.116 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.116 * [taylor]: Taking taylor expansion of y in x
0.116 * [taylor]: Taking taylor expansion of 1.0 in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 (pow y 2)) 1.0)) in y
0.117 * [taylor]: Taking taylor expansion of -1 in y
0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.117 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of 1.0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.120 * [taylor]: Taking taylor expansion of 0 in y
0.120 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.120 * [approximate]: Taking taylor expansion of (+ (pow y 2) 1.0) in (y) around 0
0.120 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.120 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of 1.0 in y
0.120 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.120 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [taylor]: Taking taylor expansion of 1.0 in y
0.121 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in (y) around 0
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.121 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of 1.0 in y
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.121 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [taylor]: Taking taylor expansion of 1.0 in y
0.122 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in (y) around 0
0.122 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.122 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of 1.0 in y
0.122 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.122 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.122 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [taylor]: Taking taylor expansion of 1.0 in y
0.124 * * * [progress]: simplifying candidates
0.124 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (+ 1.0 (* y y)))
  (+ (log x) (log (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (exp (* x (+ 1.0 (* y y))))
  (* (* (* x x) x) (* (* (+ 1.0 (* y y)) (+ 1.0 (* y y))) (+ 1.0 (* y y))))
  (* (cbrt (* x (+ 1.0 (* y y)))) (cbrt (* x (+ 1.0 (* y y)))))
  (cbrt (* x (+ 1.0 (* y y))))
  (* (* (* x (+ 1.0 (* y y))) (* x (+ 1.0 (* y y)))) (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* x 1.0)
  (* x (* y y))
  (* 1.0 x)
  (* (* y y) x)
  (* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
  (* x (sqrt (+ 1.0 (* y y))))
  (* x 1)
  (* (cbrt x) (+ 1.0 (* y y)))
  (* (sqrt x) (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (* x (+ (pow 1.0 3) (pow (* y y) 3)))
  (* x (- (* 1.0 1.0) (* (* y y) (* y y))))
  (* (exp 1.0) (exp (* y y)))
  (log (+ 1.0 (* y y)))
  (exp (+ 1.0 (* y y)))
  (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y))))
  (cbrt (+ 1.0 (* y y)))
  (* (* (+ 1.0 (* y y)) (+ 1.0 (* y y))) (+ 1.0 (* y y)))
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ 1.0 (* y y)))
  (+ (pow 1.0 3) (pow (* y y) 3))
  (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y))))
  (- (* 1.0 1.0) (* (* y y) (* y y)))
  (- 1.0 (* y y))
  (* 1.0 x)
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (pow y 2) 1.0)
  (+ (pow y 2) 1.0)
  (+ (pow y 2) 1.0)
0.175 * * [simplify]: iteration  0 :  4932  enodes  (cost  307 )
0.175 * * [simplify]: iteration  1 :  4932  enodes  (cost  307 )
0.177 * [simplify]: Simplified to:
   (* x (+ 1.0 (* y y)))
  (log (* x (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (pow (exp (+ 1.0 (* y y))) x)
  (pow (* x (+ 1.0 (* y y))) 3)
  (* (cbrt (* x (+ 1.0 (* y y)))) (cbrt (* x (+ 1.0 (* y y)))))
  (cbrt (* x (+ 1.0 (* y y))))
  (pow (* x (+ 1.0 (* y y))) 3)
  (sqrt (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* x 1.0)
  (* x (* y y))
  (* x 1.0)
  (* x (* y y))
  (* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
  (* x (sqrt (+ 1.0 (* y y))))
  x
  (* (+ 1.0 (* y y)) (cbrt x))
  (* (+ 1.0 (* y y)) (sqrt x))
  (* x (+ 1.0 (* y y)))
  (* x (+ (pow 1.0 3) (pow y 6)))
  (* x (- (* 1.0 1.0) (pow y 4)))
  (exp (+ 1.0 (* y y)))
  (log (+ 1.0 (* y y)))
  (exp (+ 1.0 (* y y)))
  (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y))))
  (cbrt (+ 1.0 (* y y)))
  (pow (+ 1.0 (* y y)) 3)
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ 1.0 (* y y)))
  (+ (pow 1.0 3) (pow y 6))
  (+ (pow y 4) (* 1.0 (- 1.0 (* y y))))
  (- (* 1.0 1.0) (pow y 4))
  (- 1.0 (* y y))
  (* x 1.0)
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (+ 1.0 (* y y))
  (+ 1.0 (* y y))
  (+ 1.0 (* y y))
0.177 * * * [progress]: adding candidates to table
0.221 * * [progress]: iteration 2 / 4
0.221 * * * [progress]: picking best candidate
0.236 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 1.0) (* x (* y y))))>
0.236 * * * [progress]: localizing error
0.241 * * * [progress]: generating rewritten candidates
0.241 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.246 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.250 * * * [progress]: generating series expansions
0.250 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.250 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
0.250 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.250 * [taylor]: Taking taylor expansion of x in y
0.250 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.251 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.251 * [taylor]: Taking taylor expansion of y in x
0.251 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.251 * [taylor]: Taking taylor expansion of x in x
0.251 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.251 * [taylor]: Taking taylor expansion of y in x
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.251 * [taylor]: Taking taylor expansion of y in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
0.251 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.251 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.251 * [taylor]: Taking taylor expansion of x in y
0.252 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.252 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.252 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.252 * [taylor]: Taking taylor expansion of x in x
0.252 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.252 * [taylor]: Taking taylor expansion of y in x
0.252 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.252 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.252 * [taylor]: Taking taylor expansion of y in y
0.252 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
0.254 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
0.254 * [taylor]: Taking taylor expansion of -1 in y
0.254 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
0.254 * [taylor]: Taking taylor expansion of -1 in x
0.254 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
0.254 * [taylor]: Taking taylor expansion of -1 in x
0.254 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.254 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
0.255 * [taylor]: Taking taylor expansion of -1 in y
0.255 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.257 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.257 * [approximate]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in (x y) around 0
0.257 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in y
0.257 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.257 * [taylor]: Taking taylor expansion of x in y
0.257 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.257 * [taylor]: Taking taylor expansion of y in y
0.257 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
0.257 * [taylor]: Taking taylor expansion of 1.0 in y
0.257 * [taylor]: Taking taylor expansion of x in y
0.257 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
0.257 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.257 * [taylor]: Taking taylor expansion of 1.0 in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
0.257 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.257 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.257 * [taylor]: Taking taylor expansion of 1.0 in x
0.257 * [taylor]: Taking taylor expansion of x in x
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.258 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of 1.0 in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in (x y) around 0
0.258 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.258 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.258 * [taylor]: Taking taylor expansion of x in y
0.258 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.258 * [taylor]: Taking taylor expansion of y in y
0.258 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.258 * [taylor]: Taking taylor expansion of 1.0 in y
0.258 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.258 * [taylor]: Taking taylor expansion of x in y
0.258 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
0.258 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.258 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.258 * [taylor]: Taking taylor expansion of x in x
0.258 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.258 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.259 * [taylor]: Taking taylor expansion of 1.0 in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.259 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.259 * [taylor]: Taking taylor expansion of y in x
0.259 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.259 * [taylor]: Taking taylor expansion of 1.0 in x
0.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.259 * [taylor]: Taking taylor expansion of x in x
0.259 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.259 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.259 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.259 * [taylor]: Taking taylor expansion of y in y
0.259 * [taylor]: Taking taylor expansion of 1.0 in y
0.260 * [taylor]: Taking taylor expansion of 0 in y
0.260 * [taylor]: Taking taylor expansion of 0 in y
0.261 * [taylor]: Taking taylor expansion of 0 in y
0.261 * [taylor]: Taking taylor expansion of 0 in y
0.262 * [taylor]: Taking taylor expansion of 0 in y
0.262 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in (x y) around 0
0.262 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in y
0.262 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
0.262 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.262 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.262 * [taylor]: Taking taylor expansion of x in y
0.262 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.262 * [taylor]: Taking taylor expansion of y in y
0.262 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.262 * [taylor]: Taking taylor expansion of 1.0 in y
0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.262 * [taylor]: Taking taylor expansion of x in y
0.263 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
0.263 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.263 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.263 * [taylor]: Taking taylor expansion of x in x
0.263 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.263 * [taylor]: Taking taylor expansion of y in x
0.263 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.263 * [taylor]: Taking taylor expansion of 1.0 in x
0.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.263 * [taylor]: Taking taylor expansion of x in x
0.263 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
0.263 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
0.263 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.263 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.263 * [taylor]: Taking taylor expansion of x in x
0.263 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.263 * [taylor]: Taking taylor expansion of y in x
0.263 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.263 * [taylor]: Taking taylor expansion of 1.0 in x
0.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.263 * [taylor]: Taking taylor expansion of x in x
0.263 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (pow y 2)) 1.0)) in y
0.264 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.264 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.264 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.264 * [taylor]: Taking taylor expansion of 1.0 in y
0.264 * [taylor]: Taking taylor expansion of 0 in y
0.264 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [taylor]: Taking taylor expansion of 0 in y
0.268 * [taylor]: Taking taylor expansion of 0 in y
0.268 * * * [progress]: simplifying candidates
0.269 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (* y y))
  (* x (* y y))
  (+ (log x) (+ (log y) (log y)))
  (+ (log x) (log (* y y)))
  (log (* x (* y y)))
  (exp (* x (* y y)))
  (* (* (* x x) x) (* (* (* y y) y) (* (* y y) y)))
  (* (* (* x x) x) (* (* (* y y) (* y y)) (* y y)))
  (* (cbrt (* x (* y y))) (cbrt (* x (* y y))))
  (cbrt (* x (* y y)))
  (* (* (* x (* y y)) (* x (* y y))) (* x (* y y)))
  (sqrt (* x (* y y)))
  (sqrt (* x (* y y)))
  (* (sqrt x) y)
  (* (sqrt x) y)
  (* x y)
  (* (cbrt x) (* y y))
  (* (sqrt x) (* y y))
  (* x (* y y))
  (* (exp (* x 1.0)) (exp (* x (* y y))))
  (log (+ (* x 1.0) (* x (* y y))))
  (exp (+ (* x 1.0) (* x (* y y))))
  (* (cbrt (+ (* x 1.0) (* x (* y y)))) (cbrt (+ (* x 1.0) (* x (* y y)))))
  (cbrt (+ (* x 1.0) (* x (* y y))))
  (* (* (+ (* x 1.0) (* x (* y y))) (+ (* x 1.0) (* x (* y y)))) (+ (* x 1.0) (* x (* y y))))
  (sqrt (+ (* x 1.0) (* x (* y y))))
  (sqrt (+ (* x 1.0) (* x (* y y))))
  (+ (pow (* x 1.0) 3) (pow (* x (* y y)) 3))
  (+ (* (* x 1.0) (* x 1.0)) (- (* (* x (* y y)) (* x (* y y))) (* (* x 1.0) (* x (* y y)))))
  (- (* (* x 1.0) (* x 1.0)) (* (* x (* y y)) (* x (* y y))))
  (- (* x 1.0) (* x (* y y)))
  (+ 1.0 (* y y))
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
  (* 1.0 x)
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (* x (pow y 2)) (* 1.0 x))
0.300 * * [simplify]: iteration  0 :  5399  enodes  (cost  271 )
0.302 * [simplify]: Simplified to:
   (* x (* y y))
  (* x (* y y))
  (log (* x (* y y)))
  (log (* x (* y y)))
  (log (* x (* y y)))
  (pow (exp x) (* y y))
  (* (pow x 3) (pow y 6))
  (* (pow x 3) (pow y 6))
  (* (cbrt (* x (* y y))) (cbrt (* x (* y y))))
  (cbrt (* x (* y y)))
  (* (pow x 3) (pow y 6))
  (sqrt (* x (* y y)))
  (sqrt (* x (* y y)))
  (* y (sqrt x))
  (* y (sqrt x))
  (* x y)
  (* y (* y (cbrt x)))
  (* y (* y (sqrt x)))
  (* x (* y y))
  (pow (exp x) (+ (* y y) 1.0))
  (log (* x (+ (* y y) 1.0)))
  (pow (exp x) (+ (* y y) 1.0))
  (* (cbrt (* x (+ (* y y) 1.0))) (cbrt (* x (+ (* y y) 1.0))))
  (cbrt (* x (+ (* y y) 1.0)))
  (pow (* x (+ (* y y) 1.0)) 3)
  (sqrt (* x (+ (* y y) 1.0)))
  (sqrt (* x (+ (* y y) 1.0)))
  (* (pow x 3) (+ (pow y 6) (pow 1.0 3)))
  (* x (+ (* x (pow y 4)) (* 1.0 (* x (- 1.0 (* y y))))))
  (* x (* x (- (* 1.0 1.0) (pow y 4))))
  (* x (- 1.0 (* y y)))
  (+ (* y y) 1.0)
  (* x (* y y))
  (* x (* y y))
  (* x (* y y))
  (* x 1.0)
  (* x (+ (* y y) 1.0))
  (* x (+ (* y y) 1.0))
0.302 * * * [progress]: adding candidates to table
0.334 * * [progress]: iteration 3 / 4
0.334 * * * [progress]: picking best candidate
0.344 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 1.0) (* (* x y) y)))>
0.344 * * * [progress]: localizing error
0.349 * * * [progress]: generating rewritten candidates
0.349 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.354 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.359 * * * [progress]: generating series expansions
0.359 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.359 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
0.359 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.359 * [taylor]: Taking taylor expansion of x in y
0.359 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.359 * [taylor]: Taking taylor expansion of y in y
0.359 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.359 * [taylor]: Taking taylor expansion of x in x
0.359 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.359 * [taylor]: Taking taylor expansion of y in x
0.359 * [taylor]: Taking taylor expansion of 0 in y
0.359 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.359 * [taylor]: Taking taylor expansion of y in y
0.359 * [taylor]: Taking taylor expansion of 0 in y
0.360 * [taylor]: Taking taylor expansion of 0 in y
0.360 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
0.360 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.360 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.360 * [taylor]: Taking taylor expansion of x in y
0.360 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.360 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.360 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.360 * [taylor]: Taking taylor expansion of y in x
0.362 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.362 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.362 * [taylor]: Taking taylor expansion of x in x
0.362 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.362 * [taylor]: Taking taylor expansion of y in x
0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.362 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.362 * [taylor]: Taking taylor expansion of y in y
0.363 * [taylor]: Taking taylor expansion of 0 in y
0.363 * [taylor]: Taking taylor expansion of 0 in y
0.363 * [taylor]: Taking taylor expansion of 0 in y
0.364 * [taylor]: Taking taylor expansion of 0 in y
0.364 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
0.364 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
0.364 * [taylor]: Taking taylor expansion of -1 in y
0.364 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.364 * [taylor]: Taking taylor expansion of x in y
0.364 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.364 * [taylor]: Taking taylor expansion of y in y
0.364 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
0.364 * [taylor]: Taking taylor expansion of -1 in x
0.364 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.364 * [taylor]: Taking taylor expansion of x in x
0.364 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.364 * [taylor]: Taking taylor expansion of y in x
0.365 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
0.365 * [taylor]: Taking taylor expansion of -1 in x
0.365 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.365 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
0.365 * [taylor]: Taking taylor expansion of -1 in y
0.365 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.365 * [taylor]: Taking taylor expansion of y in y
0.365 * [taylor]: Taking taylor expansion of 0 in y
0.366 * [taylor]: Taking taylor expansion of 0 in y
0.366 * [taylor]: Taking taylor expansion of 0 in y
0.367 * [taylor]: Taking taylor expansion of 0 in y
0.367 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.367 * [approximate]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in (x y) around 0
0.367 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in y
0.367 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.367 * [taylor]: Taking taylor expansion of x in y
0.367 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.367 * [taylor]: Taking taylor expansion of y in y
0.367 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
0.367 * [taylor]: Taking taylor expansion of 1.0 in y
0.367 * [taylor]: Taking taylor expansion of x in y
0.367 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
0.367 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.367 * [taylor]: Taking taylor expansion of x in x
0.367 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.367 * [taylor]: Taking taylor expansion of y in x
0.367 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.367 * [taylor]: Taking taylor expansion of 1.0 in x
0.367 * [taylor]: Taking taylor expansion of x in x
0.367 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
0.367 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.367 * [taylor]: Taking taylor expansion of x in x
0.367 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.367 * [taylor]: Taking taylor expansion of y in x
0.367 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.367 * [taylor]: Taking taylor expansion of 1.0 in x
0.367 * [taylor]: Taking taylor expansion of x in x
0.367 * [taylor]: Taking taylor expansion of 0 in y
0.368 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.368 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.368 * [taylor]: Taking taylor expansion of y in y
0.368 * [taylor]: Taking taylor expansion of 1.0 in y
0.368 * [taylor]: Taking taylor expansion of 0 in y
0.368 * [taylor]: Taking taylor expansion of 0 in y
0.368 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in (x y) around 0
0.368 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
0.368 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.368 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.368 * [taylor]: Taking taylor expansion of x in y
0.368 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.368 * [taylor]: Taking taylor expansion of y in y
0.368 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.368 * [taylor]: Taking taylor expansion of 1.0 in y
0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.369 * [taylor]: Taking taylor expansion of x in y
0.369 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.369 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.369 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.369 * [taylor]: Taking taylor expansion of y in x
0.369 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.369 * [taylor]: Taking taylor expansion of 1.0 in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.369 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.369 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.369 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.369 * [taylor]: Taking taylor expansion of y in x
0.369 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.369 * [taylor]: Taking taylor expansion of 1.0 in x
0.369 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.369 * [taylor]: Taking taylor expansion of x in x
0.369 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.369 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.369 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.369 * [taylor]: Taking taylor expansion of y in y
0.370 * [taylor]: Taking taylor expansion of 1.0 in y
0.370 * [taylor]: Taking taylor expansion of 0 in y
0.370 * [taylor]: Taking taylor expansion of 0 in y
0.371 * [taylor]: Taking taylor expansion of 0 in y
0.371 * [taylor]: Taking taylor expansion of 0 in y
0.372 * [taylor]: Taking taylor expansion of 0 in y
0.373 * [approximate]: Taking taylor expansion of (neg (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in (x y) around 0
0.373 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in y
0.373 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
0.373 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
0.373 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
0.373 * [taylor]: Taking taylor expansion of x in y
0.373 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.373 * [taylor]: Taking taylor expansion of y in y
0.373 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
0.373 * [taylor]: Taking taylor expansion of 1.0 in y
0.373 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.373 * [taylor]: Taking taylor expansion of x in y
0.373 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
0.373 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
0.373 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.373 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.373 * [taylor]: Taking taylor expansion of x in x
0.373 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.373 * [taylor]: Taking taylor expansion of y in x
0.373 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.373 * [taylor]: Taking taylor expansion of 1.0 in x
0.373 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.373 * [taylor]: Taking taylor expansion of x in x
0.373 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
0.373 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
0.373 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
0.373 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
0.373 * [taylor]: Taking taylor expansion of x in x
0.373 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.373 * [taylor]: Taking taylor expansion of y in x
0.373 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.374 * [taylor]: Taking taylor expansion of 1.0 in x
0.374 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.374 * [taylor]: Taking taylor expansion of x in x
0.374 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 (pow y 2)) 1.0)) in y
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.374 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.374 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.374 * [taylor]: Taking taylor expansion of y in y
0.374 * [taylor]: Taking taylor expansion of 1.0 in y
0.374 * [taylor]: Taking taylor expansion of 0 in y
0.375 * [taylor]: Taking taylor expansion of 0 in y
0.375 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [taylor]: Taking taylor expansion of 0 in y
0.377 * [taylor]: Taking taylor expansion of 0 in y
0.377 * * * [progress]: simplifying candidates
0.378 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x y) y)
  (* (* x y) y)
  (+ (+ (log x) (log y)) (log y))
  (+ (log (* x y)) (log y))
  (log (* (* x y) y))
  (exp (* (* x y) y))
  (* (* (* (* x x) x) (* (* y y) y)) (* (* y y) y))
  (* (* (* (* x y) (* x y)) (* x y)) (* (* y y) y))
  (* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
  (cbrt (* (* x y) y))
  (* (* (* (* x y) y) (* (* x y) y)) (* (* x y) y))
  (sqrt (* (* x y) y))
  (sqrt (* (* x y) y))
  (* (* x y) (* (cbrt y) (cbrt y)))
  (* (* x y) (sqrt y))
  (* (* x y) 1)
  (* y y)
  (* (exp (* x 1.0)) (exp (* (* x y) y)))
  (log (+ (* x 1.0) (* (* x y) y)))
  (exp (+ (* x 1.0) (* (* x y) y)))
  (* (cbrt (+ (* x 1.0) (* (* x y) y))) (cbrt (+ (* x 1.0) (* (* x y) y))))
  (cbrt (+ (* x 1.0) (* (* x y) y)))
  (* (* (+ (* x 1.0) (* (* x y) y)) (+ (* x 1.0) (* (* x y) y))) (+ (* x 1.0) (* (* x y) y)))
  (sqrt (+ (* x 1.0) (* (* x y) y)))
  (sqrt (+ (* x 1.0) (* (* x y) y)))
  (+ (pow (* x 1.0) 3) (pow (* (* x y) y) 3))
  (+ (* (* x 1.0) (* x 1.0)) (- (* (* (* x y) y) (* (* x y) y)) (* (* x 1.0) (* (* x y) y))))
  (- (* (* x 1.0) (* x 1.0)) (* (* (* x y) y) (* (* x y) y)))
  (- (* x 1.0) (* (* x y) y))
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
  (* 1.0 x)
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (* x (pow y 2)) (* 1.0 x))
0.405 * * [simplify]: iteration  0 :  5034  enodes  (cost  256 )
0.406 * [simplify]: Simplified to:
   (* x (* y y))
  (* x (* y y))
  (log (* x (* y y)))
  (log (* x (* y y)))
  (log (* x (* y y)))
  (pow (pow (exp x) y) y)
  (* (pow x 3) (pow y 6))
  (* (pow x 3) (pow y 6))
  (* (cbrt (* x (* y y))) (cbrt (* x (* y y))))
  (cbrt (* x (* y y)))
  (* (pow x 3) (pow y 6))
  (sqrt (* x (* y y)))
  (sqrt (* x (* y y)))
  (* x (* y (* (cbrt y) (cbrt y))))
  (* x (pow y 3/2))
  (* x y)
  (* y y)
  (pow (exp x) (+ (* y y) 1.0))
  (log (* x (+ (* y y) 1.0)))
  (pow (exp x) (+ (* y y) 1.0))
  (* (cbrt (* x (+ (* y y) 1.0))) (cbrt (* x (+ (* y y) 1.0))))
  (cbrt (* x (+ (* y y) 1.0)))
  (pow (* x (+ (* y y) 1.0)) 3)
  (sqrt (* x (+ (* y y) 1.0)))
  (sqrt (* x (+ (* y y) 1.0)))
  (* (pow x 3) (+ (pow 1.0 3) (pow y 6)))
  (* x (* x (+ (pow y 4) (* 1.0 (- 1.0 (* y y))))))
  (* x (* x (- (* 1.0 1.0) (pow y 4))))
  (* x (- 1.0 (* y y)))
  (* x (* y y))
  (* x (* y y))
  (* x (* y y))
  (* x 1.0)
  (* x (+ (* y y) 1.0))
  (* x (+ (* y y) 1.0))
0.406 * * * [progress]: adding candidates to table
0.436 * * [progress]: iteration 4 / 4
0.436 * * * [progress]: picking best candidate
0.444 * * * * [pick]: Picked  #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))))>
0.444 * * * [progress]: localizing error
0.456 * * * [progress]: generating rewritten candidates
0.456 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.466 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.475 * * * [progress]: generating series expansions
0.475 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.476 * [approximate]: Taking taylor expansion of (/ (* x (- 1.0 (pow y 4))) (- 1.0 (pow y 2))) in (x y) around 0
0.476 * [taylor]: Taking taylor expansion of (/ (* x (- 1.0 (pow y 4))) (- 1.0 (pow y 2))) in y
0.476 * [taylor]: Taking taylor expansion of (* x (- 1.0 (pow y 4))) in y
0.476 * [taylor]: Taking taylor expansion of x in y
0.476 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 4)) in y
0.476 * [taylor]: Taking taylor expansion of 1.0 in y
0.476 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 2)) in y
0.476 * [taylor]: Taking taylor expansion of 1.0 in y
0.476 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.476 * [taylor]: Taking taylor expansion of y in y
0.476 * [taylor]: Taking taylor expansion of (/ (* x (- 1.0 (pow y 4))) (- 1.0 (pow y 2))) in x
0.476 * [taylor]: Taking taylor expansion of (* x (- 1.0 (pow y 4))) in x
0.476 * [taylor]: Taking taylor expansion of x in x
0.476 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 4)) in x
0.476 * [taylor]: Taking taylor expansion of 1.0 in x
0.476 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.476 * [taylor]: Taking taylor expansion of y in x
0.476 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 2)) in x
0.476 * [taylor]: Taking taylor expansion of 1.0 in x
0.476 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.476 * [taylor]: Taking taylor expansion of y in x
0.477 * [taylor]: Taking taylor expansion of (/ (* x (- 1.0 (pow y 4))) (- 1.0 (pow y 2))) in x
0.477 * [taylor]: Taking taylor expansion of (* x (- 1.0 (pow y 4))) in x
0.477 * [taylor]: Taking taylor expansion of x in x
0.477 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 4)) in x
0.477 * [taylor]: Taking taylor expansion of 1.0 in x
0.477 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.477 * [taylor]: Taking taylor expansion of y in x
0.477 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 2)) in x
0.477 * [taylor]: Taking taylor expansion of 1.0 in x
0.477 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.477 * [taylor]: Taking taylor expansion of y in x
0.478 * [taylor]: Taking taylor expansion of (/ (- 1.0 (pow y 4)) (- 1.0 (pow y 2))) in y
0.478 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 4)) in y
0.478 * [taylor]: Taking taylor expansion of 1.0 in y
0.478 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.478 * [taylor]: Taking taylor expansion of y in y
0.478 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 2)) in y
0.478 * [taylor]: Taking taylor expansion of 1.0 in y
0.478 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.478 * [taylor]: Taking taylor expansion of y in y
0.478 * [taylor]: Taking taylor expansion of 0 in y
0.479 * [taylor]: Taking taylor expansion of 0 in y
0.480 * [taylor]: Taking taylor expansion of 0 in y
0.481 * [taylor]: Taking taylor expansion of 0 in y
0.481 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) (* (- 1.0 (/ 1 (pow y 2))) x)) in (x y) around 0
0.481 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) (* (- 1.0 (/ 1 (pow y 2))) x)) in y
0.481 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in y
0.481 * [taylor]: Taking taylor expansion of 1.0 in y
0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.481 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.481 * [taylor]: Taking taylor expansion of y in y
0.481 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) x) in y
0.481 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.481 * [taylor]: Taking taylor expansion of 1.0 in y
0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.481 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.481 * [taylor]: Taking taylor expansion of y in y
0.481 * [taylor]: Taking taylor expansion of x in y
0.482 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) (* (- 1.0 (/ 1 (pow y 2))) x)) in x
0.482 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in x
0.482 * [taylor]: Taking taylor expansion of 1.0 in x
0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.482 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.482 * [taylor]: Taking taylor expansion of y in x
0.482 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) x) in x
0.482 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in x
0.482 * [taylor]: Taking taylor expansion of 1.0 in x
0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.482 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.482 * [taylor]: Taking taylor expansion of y in x
0.482 * [taylor]: Taking taylor expansion of x in x
0.483 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) (* (- 1.0 (/ 1 (pow y 2))) x)) in x
0.483 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in x
0.483 * [taylor]: Taking taylor expansion of 1.0 in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.483 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.483 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) x) in x
0.483 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in x
0.483 * [taylor]: Taking taylor expansion of 1.0 in x
0.483 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.483 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.483 * [taylor]: Taking taylor expansion of y in x
0.483 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) (- 1.0 (/ 1 (pow y 2)))) in y
0.484 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in y
0.484 * [taylor]: Taking taylor expansion of 1.0 in y
0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.484 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.484 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.484 * [taylor]: Taking taylor expansion of 1.0 in y
0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.484 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.484 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of 0 in y
0.486 * [taylor]: Taking taylor expansion of 0 in y
0.488 * [taylor]: Taking taylor expansion of 0 in y
0.489 * [taylor]: Taking taylor expansion of 0 in y
0.491 * [taylor]: Taking taylor expansion of 0 in y
0.492 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow y 4))) (* (- 1.0 (/ 1 (pow y 2))) x))) in (x y) around 0
0.492 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow y 4))) (* (- 1.0 (/ 1 (pow y 2))) x))) in y
0.492 * [taylor]: Taking taylor expansion of -1 in y
0.492 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) (* (- 1.0 (/ 1 (pow y 2))) x)) in y
0.492 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in y
0.492 * [taylor]: Taking taylor expansion of 1.0 in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.492 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) x) in y
0.492 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.492 * [taylor]: Taking taylor expansion of 1.0 in y
0.492 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.492 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.492 * [taylor]: Taking taylor expansion of y in y
0.492 * [taylor]: Taking taylor expansion of x in y
0.492 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow y 4))) (* (- 1.0 (/ 1 (pow y 2))) x))) in x
0.492 * [taylor]: Taking taylor expansion of -1 in x
0.492 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) (* (- 1.0 (/ 1 (pow y 2))) x)) in x
0.492 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in x
0.492 * [taylor]: Taking taylor expansion of 1.0 in x
0.492 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.492 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.492 * [taylor]: Taking taylor expansion of y in x
0.492 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) x) in x
0.492 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in x
0.492 * [taylor]: Taking taylor expansion of 1.0 in x
0.492 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.492 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.492 * [taylor]: Taking taylor expansion of y in x
0.492 * [taylor]: Taking taylor expansion of x in x
0.493 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow y 4))) (* (- 1.0 (/ 1 (pow y 2))) x))) in x
0.493 * [taylor]: Taking taylor expansion of -1 in x
0.493 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) (* (- 1.0 (/ 1 (pow y 2))) x)) in x
0.493 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in x
0.493 * [taylor]: Taking taylor expansion of 1.0 in x
0.493 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.493 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.493 * [taylor]: Taking taylor expansion of y in x
0.493 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 (pow y 2))) x) in x
0.493 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in x
0.494 * [taylor]: Taking taylor expansion of 1.0 in x
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.494 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.494 * [taylor]: Taking taylor expansion of y in x
0.494 * [taylor]: Taking taylor expansion of x in x
0.494 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow y 4))) (- 1.0 (/ 1 (pow y 2))))) in y
0.495 * [taylor]: Taking taylor expansion of -1 in y
0.495 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) (- 1.0 (/ 1 (pow y 2)))) in y
0.495 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in y
0.495 * [taylor]: Taking taylor expansion of 1.0 in y
0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.495 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.495 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 2))) in y
0.495 * [taylor]: Taking taylor expansion of 1.0 in y
0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.495 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.495 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of 0 in y
0.497 * [taylor]: Taking taylor expansion of 0 in y
0.499 * [taylor]: Taking taylor expansion of 0 in y
0.501 * [taylor]: Taking taylor expansion of 0 in y
0.503 * [taylor]: Taking taylor expansion of 0 in y
0.503 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.503 * [approximate]: Taking taylor expansion of (* x (- 1.0 (pow y 4))) in (x y) around 0
0.503 * [taylor]: Taking taylor expansion of (* x (- 1.0 (pow y 4))) in y
0.503 * [taylor]: Taking taylor expansion of x in y
0.503 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 4)) in y
0.503 * [taylor]: Taking taylor expansion of 1.0 in y
0.503 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.503 * [taylor]: Taking taylor expansion of (* x (- 1.0 (pow y 4))) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 4)) in x
0.503 * [taylor]: Taking taylor expansion of 1.0 in x
0.503 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.504 * [taylor]: Taking taylor expansion of (* x (- 1.0 (pow y 4))) in x
0.504 * [taylor]: Taking taylor expansion of x in x
0.504 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 4)) in x
0.504 * [taylor]: Taking taylor expansion of 1.0 in x
0.504 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.504 * [taylor]: Taking taylor expansion of y in x
0.504 * [taylor]: Taking taylor expansion of 0 in y
0.504 * [taylor]: Taking taylor expansion of (- 1.0 (pow y 4)) in y
0.504 * [taylor]: Taking taylor expansion of 1.0 in y
0.504 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.504 * [taylor]: Taking taylor expansion of y in y
0.505 * [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 (/ (- 1.0 (/ 1 (pow y 4))) x) in (x y) around 0
0.505 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) x) in y
0.505 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in y
0.505 * [taylor]: Taking taylor expansion of 1.0 in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.505 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of x in y
0.505 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) x) in x
0.505 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in x
0.505 * [taylor]: Taking taylor expansion of 1.0 in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.505 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) x) in x
0.506 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in x
0.506 * [taylor]: Taking taylor expansion of 1.0 in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.506 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in y
0.506 * [taylor]: Taking taylor expansion of 1.0 in y
0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.506 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.507 * [taylor]: Taking taylor expansion of 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
0.509 * [taylor]: Taking taylor expansion of 0 in y
0.510 * [taylor]: Taking taylor expansion of 0 in y
0.511 * [taylor]: Taking taylor expansion of 0 in y
0.512 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow y 4))) x)) in (x y) around 0
0.512 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow y 4))) x)) in y
0.512 * [taylor]: Taking taylor expansion of -1 in y
0.512 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) x) in y
0.512 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in y
0.512 * [taylor]: Taking taylor expansion of 1.0 in y
0.512 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.512 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.512 * [taylor]: Taking taylor expansion of y in y
0.512 * [taylor]: Taking taylor expansion of x in y
0.512 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow y 4))) x)) in x
0.512 * [taylor]: Taking taylor expansion of -1 in x
0.512 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) x) in x
0.512 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in x
0.512 * [taylor]: Taking taylor expansion of 1.0 in x
0.512 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.512 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.512 * [taylor]: Taking taylor expansion of y in x
0.512 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 (pow y 4))) x)) in x
0.513 * [taylor]: Taking taylor expansion of -1 in x
0.513 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 (pow y 4))) x) in x
0.513 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in x
0.513 * [taylor]: Taking taylor expansion of 1.0 in x
0.513 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x
0.513 * [taylor]: Taking taylor expansion of (pow y 4) in x
0.513 * [taylor]: Taking taylor expansion of y in x
0.513 * [taylor]: Taking taylor expansion of x in x
0.513 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 (pow y 4)))) in y
0.513 * [taylor]: Taking taylor expansion of -1 in y
0.513 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 (pow y 4))) in y
0.513 * [taylor]: Taking taylor expansion of 1.0 in y
0.513 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.513 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.513 * [taylor]: Taking taylor expansion of y in y
0.514 * [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
0.516 * [taylor]: Taking taylor expansion of 0 in y
0.517 * [taylor]: Taking taylor expansion of 0 in y
0.518 * [taylor]: Taking taylor expansion of 0 in y
0.520 * [taylor]: Taking taylor expansion of 0 in y
0.520 * * * [progress]: simplifying candidates
0.521 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (+ (log x) (log (- (* 1.0 1.0) (pow y 4)))) (log (- 1.0 (* y y))))
  (- (log (* x (- (* 1.0 1.0) (pow y 4)))) (log (- 1.0 (* y y))))
  (log (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))))
  (exp (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))))
  (/ (* (* (* x x) x) (* (* (- (* 1.0 1.0) (pow y 4)) (- (* 1.0 1.0) (pow y 4))) (- (* 1.0 1.0) (pow y 4)))) (* (* (- 1.0 (* y y)) (- 1.0 (* y y))) (- 1.0 (* y y))))
  (/ (* (* (* x (- (* 1.0 1.0) (pow y 4))) (* x (- (* 1.0 1.0) (pow y 4)))) (* x (- (* 1.0 1.0) (pow y 4)))) (* (* (- 1.0 (* y y)) (- 1.0 (* y y))) (- 1.0 (* y y))))
  (* (cbrt (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y)))) (cbrt (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y)))))
  (cbrt (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))))
  (* (* (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))) (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y)))) (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))))
  (sqrt (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))))
  (sqrt (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))))
  (neg (* x (- (* 1.0 1.0) (pow y 4))))
  (neg (- 1.0 (* y y)))
  (/ x (* (cbrt (- 1.0 (* y y))) (cbrt (- 1.0 (* y y)))))
  (/ (- (* 1.0 1.0) (pow y 4)) (cbrt (- 1.0 (* y y))))
  (/ x (sqrt (- 1.0 (* y y))))
  (/ (- (* 1.0 1.0) (pow y 4)) (sqrt (- 1.0 (* y y))))
  (/ x 1)
  (/ (- (* 1.0 1.0) (pow y 4)) (- 1.0 (* y y)))
  (/ x (+ (sqrt 1.0) y))
  (/ (- (* 1.0 1.0) (pow y 4)) (- (sqrt 1.0) y))
  (/ 1 (- 1.0 (* y y)))
  (/ (- 1.0 (* y y)) (* x (- (* 1.0 1.0) (pow y 4))))
  (/ (* x (- (* 1.0 1.0) (pow y 4))) (* (cbrt (- 1.0 (* y y))) (cbrt (- 1.0 (* y y)))))
  (/ (* x (- (* 1.0 1.0) (pow y 4))) (sqrt (- 1.0 (* y y))))
  (/ (* x (- (* 1.0 1.0) (pow y 4))) 1)
  (/ (* x (- (* 1.0 1.0) (pow y 4))) (+ (sqrt 1.0) y))
  (/ (- 1.0 (* y y)) (- (* 1.0 1.0) (pow y 4)))
  (/ (* x (- (* 1.0 1.0) (pow y 4))) (- (pow 1.0 3) (pow (* y y) 3)))
  (/ (* x (- (* 1.0 1.0) (pow y 4))) (- (* 1.0 1.0) (* (* y y) (* y y))))
  (* (- 1.0 (* y y)) (+ (* (* 1.0 1.0) (* 1.0 1.0)) (+ (* (pow y 4) (pow y 4)) (* (* 1.0 1.0) (pow y 4)))))
  (* (- 1.0 (* y y)) (+ (* 1.0 1.0) (pow y 4)))
  (* x (- (* 1.0 1.0) (pow y 4)))
  (+ (log x) (log (- (* 1.0 1.0) (pow y 4))))
  (log (* x (- (* 1.0 1.0) (pow y 4))))
  (exp (* x (- (* 1.0 1.0) (pow y 4))))
  (* (* (* x x) x) (* (* (- (* 1.0 1.0) (pow y 4)) (- (* 1.0 1.0) (pow y 4))) (- (* 1.0 1.0) (pow y 4))))
  (* (cbrt (* x (- (* 1.0 1.0) (pow y 4)))) (cbrt (* x (- (* 1.0 1.0) (pow y 4)))))
  (cbrt (* x (- (* 1.0 1.0) (pow y 4))))
  (* (* (* x (- (* 1.0 1.0) (pow y 4))) (* x (- (* 1.0 1.0) (pow y 4)))) (* x (- (* 1.0 1.0) (pow y 4))))
  (sqrt (* x (- (* 1.0 1.0) (pow y 4))))
  (sqrt (* x (- (* 1.0 1.0) (pow y 4))))
  (* (sqrt x) (sqrt (- (* 1.0 1.0) (pow y 4))))
  (* (sqrt x) (sqrt (- (* 1.0 1.0) (pow y 4))))
  (* x (* 1.0 1.0))
  (* x (neg (pow y 4)))
  (* (* 1.0 1.0) x)
  (* (neg (pow y 4)) x)
  (* x (* (cbrt (- (* 1.0 1.0) (pow y 4))) (cbrt (- (* 1.0 1.0) (pow y 4)))))
  (* x (sqrt (- (* 1.0 1.0) (pow y 4))))
  (* x 1)
  (* x (+ 1.0 (pow (sqrt y) 4)))
  (* x (+ 1.0 (sqrt (pow y 4))))
  (* x (+ 1.0 (pow y (/ 4 2))))
  (* (cbrt x) (- (* 1.0 1.0) (pow y 4)))
  (* (sqrt x) (- (* 1.0 1.0) (pow y 4)))
  (* x (- (* 1.0 1.0) (pow y 4)))
  (* x (- (pow (* 1.0 1.0) 3) (pow (pow y 4) 3)))
  (* x (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (pow y 4) (pow y 4))))
  (+ (* 1.0 (* x (pow y 2))) (* 1.0 x))
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (* x (pow y 2)) (* 1.0 x))
  (* 1.0 x)
  (- (* 1.0 x) (* x (pow y 4)))
  (- (* 1.0 x) (* x (pow y 4)))
0.556 * * [simplify]: iteration  0 :  4997  enodes  (cost  661 )
0.557 * * [simplify]: iteration  1 :  4997  enodes  (cost  661 )
0.559 * [simplify]: Simplified to:
   (log (* (/ (+ 1.0 (* y y)) 1) x))
  (log (* (/ (+ 1.0 (* y y)) 1) x))
  (log (* (/ (+ 1.0 (* y y)) 1) x))
  (pow (exp (/ (+ 1.0 (* y y)) 1)) x)
  (pow (* (/ (+ 1.0 (* y y)) 1) x) 3)
  (pow (* (/ (+ 1.0 (* y y)) 1) x) 3)
  (* (cbrt (* (/ (+ 1.0 (* y y)) 1) x)) (cbrt (* (/ (+ 1.0 (* y y)) 1) x)))
  (cbrt (* (/ (+ 1.0 (* y y)) 1) x))
  (pow (* (/ (+ 1.0 (* y y)) 1) x) 3)
  (sqrt (* (/ (+ 1.0 (* y y)) 1) x))
  (sqrt (* (/ (+ 1.0 (* y y)) 1) x))
  (* x (+ (pow y 4) (* 1.0 (neg 1.0))))
  (+ (* y y) (neg 1.0))
  (/ x (* (cbrt (- 1.0 (* y y))) (cbrt (- 1.0 (* y y)))))
  (/ (- (* 1.0 1.0) (pow y 4)) (cbrt (- 1.0 (* y y))))
  (/ x (sqrt (- 1.0 (* y y))))
  (/ (- (* 1.0 1.0) (pow y 4)) (sqrt (- 1.0 (* y y))))
  x
  (/ (+ 1.0 (* y y)) 1)
  (/ x (+ y (sqrt 1.0)))
  (/ (- (* 1.0 1.0) (pow y 4)) (- (sqrt 1.0) y))
  (/ 1 (- 1.0 (* y y)))
  (/ (- 1.0 (* y y)) (* x (- (* 1.0 1.0) (pow y 4))))
  (* (/ x (* (cbrt (- 1.0 (* y y))) (cbrt (- 1.0 (* y y))))) (- (* 1.0 1.0) (pow y 4)))
  (* (/ x (sqrt (- 1.0 (* y y)))) (- (* 1.0 1.0) (pow y 4)))
  (* x (- (* 1.0 1.0) (pow y 4)))
  (* (/ x (+ y (sqrt 1.0))) (- (* 1.0 1.0) (pow y 4)))
  (/ (- 1.0 (* y y)) (- (* 1.0 1.0) (pow y 4)))
  (* (/ x (- (pow 1.0 3) (pow y 6))) (- (* 1.0 1.0) (pow y 4)))
  x
  (* (- 1.0 (* y y)) (+ (pow 1.0 4) (+ (pow y 8) (* 1.0 (* 1.0 (pow y 4))))))
  (* (- 1.0 (* y y)) (+ (* 1.0 1.0) (pow y 4)))
  (* x (- (* 1.0 1.0) (pow y 4)))
  (log (* x (- (* 1.0 1.0) (pow y 4))))
  (log (* x (- (* 1.0 1.0) (pow y 4))))
  (pow (exp x) (- (* 1.0 1.0) (pow y 4)))
  (pow (* x (- (* 1.0 1.0) (pow y 4))) 3)
  (* (cbrt (* x (- (* 1.0 1.0) (pow y 4)))) (cbrt (* x (- (* 1.0 1.0) (pow y 4)))))
  (cbrt (* x (- (* 1.0 1.0) (pow y 4))))
  (pow (* x (- (* 1.0 1.0) (pow y 4))) 3)
  (sqrt (* x (- (* 1.0 1.0) (pow y 4))))
  (sqrt (* x (- (* 1.0 1.0) (pow y 4))))
  (* (sqrt x) (sqrt (- (* 1.0 1.0) (pow y 4))))
  (* (sqrt x) (sqrt (- (* 1.0 1.0) (pow y 4))))
  (* x (* 1.0 1.0))
  (* x (neg (pow y 4)))
  (* x (* 1.0 1.0))
  (* x (neg (pow y 4)))
  (* x (* (cbrt (- (* 1.0 1.0) (pow y 4))) (cbrt (- (* 1.0 1.0) (pow y 4)))))
  (* x (sqrt (- (* 1.0 1.0) (pow y 4))))
  x
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (sqrt (pow y 4))))
  (* x (+ 1.0 (* y y)))
  (* (- (* 1.0 1.0) (pow y 4)) (cbrt x))
  (* (- (* 1.0 1.0) (pow y 4)) (sqrt x))
  (* x (- (* 1.0 1.0) (pow y 4)))
  (* x (- (pow 1.0 6) (pow y 12)))
  (* x (- (pow 1.0 4) (pow y 8)))
  (* x (+ (* 1.0 (* y y)) 1.0))
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (* x 1.0)
  (* x (- 1.0 (pow y 4)))
  (* x (- 1.0 (pow y 4)))
0.560 * * * [progress]: adding candidates to table
0.636 * [progress]: [Phase 3 of 3] Extracting.
0.636 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* x 1.0) (* x (* y y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* x y) y)))> #<alt (λ (x y) (+ (* x 1.0) (* (sqrt x) (* y (* y (sqrt x))))))> #<alt (λ (x y) (+ (* x 1.0) (* (* y (sqrt x)) (* y (sqrt x)))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))))>)
0.637 * * * [regime-changes]: Trying 3 branch expressions: ((* y y) y x)
0.637 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (+ (* x 1.0) (* x (* y y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* x y) y)))> #<alt (λ (x y) (+ (* x 1.0) (* (sqrt x) (* y (* y (sqrt x))))))> #<alt (λ (x y) (+ (* x 1.0) (* (* y (sqrt x)) (* y (sqrt x)))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))))>)
0.674 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* x 1.0) (* x (* y y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* x y) y)))> #<alt (λ (x y) (+ (* x 1.0) (* (sqrt x) (* y (* y (sqrt x))))))> #<alt (λ (x y) (+ (* x 1.0) (* (* y (sqrt x)) (* y (sqrt x)))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))))>)
0.714 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* x 1.0) (* x (* y y))))> #<alt (λ (x y) (+ (* x 1.0) (* (* x y) y)))> #<alt (λ (x y) (+ (* x 1.0) (* (sqrt x) (* y (* y (sqrt x))))))> #<alt (λ (x y) (+ (* x 1.0) (* (* y (sqrt x)) (* y (sqrt x)))))> #<alt (λ (x y) (/ (* x (- (* 1.0 1.0) (pow y 4))) (- 1.0 (* y y))))>)
0.754 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.754 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x 1.0) (* (* x y) y))
0.755 * * [simplify]: iteration  0 :  11  enodes  (cost  9 )
0.755 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
0.755 * [simplify]: Simplified to:
   (+ (* x 1.0) (* y (* x y)))
1.515 * [regime-testing]: End program error score: 0.08726090761345168
1.579 * [regime-testing]: Target error score: 0.08726090761345168