11.290 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (+ 1.0 (* y y)))
0.018 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.019 * * [simplify]: iteration  1 :  14  enodes  (cost  7 )
0.020 * * [simplify]: iteration  2 :  19  enodes  (cost  7 )
0.023 * * [simplify]: iteration  done :  19  enodes  (cost  7 )
0.023 * [simplify]: Simplified to:
   (* x (+ 1.0 (* y y)))
0.023 * * [progress]: iteration 1 / 4
0.023 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y) (* x (+ 1.0 (* y y))))>
0.025 * * * [progress]: localizing error
0.029 * * * [progress]: generating rewritten candidates
0.029 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.037 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.040 * * * [progress]: generating series expansions
0.040 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.040 * [approximate]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in (x y) around 0
0.040 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in y
0.040 * [taylor]: Taking taylor expansion of x in y
0.040 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.040 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.040 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of 1.0 in y
0.040 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
0.040 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.040 * [taylor]: Taking taylor expansion of y in x
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.040 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
0.040 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.040 * [taylor]: Taking taylor expansion of y in x
0.040 * [taylor]: Taking taylor expansion of 1.0 in x
0.041 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.042 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [taylor]: Taking taylor expansion of 1.0 in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in (x y) around 0
0.045 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
0.045 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.045 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.046 * [taylor]: Taking taylor expansion of 1.0 in y
0.046 * [taylor]: Taking taylor expansion of x in y
0.046 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.046 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.046 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.046 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.046 * [taylor]: Taking taylor expansion of y in x
0.046 * [taylor]: Taking taylor expansion of 1.0 in x
0.046 * [taylor]: Taking taylor expansion of x in x
0.046 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.047 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.047 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.047 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.047 * [taylor]: Taking taylor expansion of y in x
0.047 * [taylor]: Taking taylor expansion of 1.0 in x
0.047 * [taylor]: Taking taylor expansion of x in x
0.047 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.047 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [taylor]: Taking taylor expansion of 1.0 in y
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [taylor]: Taking taylor expansion of 0 in y
0.064 * [taylor]: Taking taylor expansion of 0 in y
0.065 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in (x y) around 0
0.065 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in y
0.065 * [taylor]: Taking taylor expansion of -1 in y
0.065 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.065 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of 1.0 in y
0.066 * [taylor]: Taking taylor expansion of x in y
0.066 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
0.066 * [taylor]: Taking taylor expansion of -1 in x
0.066 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.066 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.066 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.066 * [taylor]: Taking taylor expansion of y in x
0.066 * [taylor]: Taking taylor expansion of 1.0 in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
0.066 * [taylor]: Taking taylor expansion of -1 in x
0.066 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.066 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.066 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.066 * [taylor]: Taking taylor expansion of y in x
0.067 * [taylor]: Taking taylor expansion of 1.0 in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 (pow y 2)) 1.0)) in y
0.067 * [taylor]: Taking taylor expansion of -1 in y
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.067 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.067 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of 1.0 in y
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.073 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.095 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.095 * [approximate]: Taking taylor expansion of (+ (pow y 2) 1.0) in (y) around 0
0.095 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.095 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of 1.0 in y
0.095 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.095 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of 1.0 in y
0.101 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in (y) around 0
0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.101 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of 1.0 in y
0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.101 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.101 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.102 * [taylor]: Taking taylor expansion of 1.0 in y
0.113 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in (y) around 0
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.113 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.113 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.114 * [taylor]: Taking taylor expansion of 1.0 in y
0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.114 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.114 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.114 * [taylor]: Taking taylor expansion of y in y
0.114 * [taylor]: Taking taylor expansion of 1.0 in y
0.125 * * * [progress]: simplifying candidates
0.126 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* 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)
0.128 * * [simplify]: iteration  0 :  59  enodes  (cost  371 )
0.142 * * [simplify]: iteration  1 :  167  enodes  (cost  359 )
0.175 * * [simplify]: iteration  2 :  493  enodes  (cost  309 )
0.347 * * [simplify]: iteration  3 :  1590  enodes  (cost  307 )
1.156 * * [simplify]: iteration  done :  5001  enodes  (cost  307 )
1.157 * [simplify]: Simplified to:
   (* x (+ 1.0 (* y y)))
  (log (* x (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (exp (* x (+ 1.0 (* y y))))
  (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))))
  (* 1.0 x)
  (* x (* y y))
  (* 1.0 x)
  (* x (* y y))
  (* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
  (* x (sqrt (+ 1.0 (* y y))))
  x
  (* (cbrt x) (+ 1.0 (* y y)))
  (* (sqrt x) (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (* (+ (pow y 6) (pow 1.0 3)) x)
  (* (- (* 1.0 1.0) (pow y 4)) x)
  (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 y 6) (pow 1.0 3))
  (+ (* 1.0 (- 1.0 (* y y))) (pow y 4))
  (- (* 1.0 1.0) (pow y 4))
  (- 1.0 (* y y))
  (* 1.0 x)
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (+ 1.0 (* y y))
  (+ 1.0 (* y y))
  (+ 1.0 (* y y))
1.157 * * * [progress]: adding candidates to table
1.222 * * [progress]: iteration 2 / 4
1.222 * * * [progress]: picking best candidate
1.231 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))>
1.232 * * * [progress]: localizing error
1.238 * * * [progress]: generating rewritten candidates
1.238 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1.245 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.248 * * * [progress]: generating series expansions
1.248 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1.248 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
1.248 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.248 * [taylor]: Taking taylor expansion of x in y
1.249 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.249 * [taylor]: Taking taylor expansion of y in y
1.249 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.249 * [taylor]: Taking taylor expansion of x in x
1.249 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.249 * [taylor]: Taking taylor expansion of y in x
1.249 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.249 * [taylor]: Taking taylor expansion of x in x
1.249 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.249 * [taylor]: Taking taylor expansion of y in x
1.249 * [taylor]: Taking taylor expansion of 0 in y
1.249 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.249 * [taylor]: Taking taylor expansion of y in y
1.251 * [taylor]: Taking taylor expansion of 0 in y
1.252 * [taylor]: Taking taylor expansion of 0 in y
1.253 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
1.253 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.253 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.253 * [taylor]: Taking taylor expansion of x in y
1.253 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.253 * [taylor]: Taking taylor expansion of y in y
1.253 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.253 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.253 * [taylor]: Taking taylor expansion of x in x
1.253 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.253 * [taylor]: Taking taylor expansion of y in x
1.254 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.254 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.254 * [taylor]: Taking taylor expansion of x in x
1.254 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.254 * [taylor]: Taking taylor expansion of y in x
1.255 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.255 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.255 * [taylor]: Taking taylor expansion of y in y
1.256 * [taylor]: Taking taylor expansion of 0 in y
1.258 * [taylor]: Taking taylor expansion of 0 in y
1.261 * [taylor]: Taking taylor expansion of 0 in y
1.265 * [taylor]: Taking taylor expansion of 0 in y
1.265 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
1.265 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
1.265 * [taylor]: Taking taylor expansion of -1 in y
1.265 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.265 * [taylor]: Taking taylor expansion of x in y
1.265 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.265 * [taylor]: Taking taylor expansion of y in y
1.265 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.265 * [taylor]: Taking taylor expansion of -1 in x
1.265 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.265 * [taylor]: Taking taylor expansion of x in x
1.266 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.266 * [taylor]: Taking taylor expansion of y in x
1.266 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.266 * [taylor]: Taking taylor expansion of -1 in x
1.266 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.266 * [taylor]: Taking taylor expansion of x in x
1.266 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.266 * [taylor]: Taking taylor expansion of y in x
1.267 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
1.267 * [taylor]: Taking taylor expansion of -1 in y
1.267 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.267 * [taylor]: Taking taylor expansion of y in y
1.268 * [taylor]: Taking taylor expansion of 0 in y
1.271 * [taylor]: Taking taylor expansion of 0 in y
1.274 * [taylor]: Taking taylor expansion of 0 in y
1.278 * [taylor]: Taking taylor expansion of 0 in y
1.278 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.278 * [approximate]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in (x y) around 0
1.278 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in y
1.278 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.278 * [taylor]: Taking taylor expansion of x in y
1.278 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.278 * [taylor]: Taking taylor expansion of y in y
1.278 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
1.278 * [taylor]: Taking taylor expansion of 1.0 in y
1.278 * [taylor]: Taking taylor expansion of x in y
1.278 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
1.278 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.278 * [taylor]: Taking taylor expansion of x in x
1.278 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.278 * [taylor]: Taking taylor expansion of y in x
1.278 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.279 * [taylor]: Taking taylor expansion of 1.0 in x
1.279 * [taylor]: Taking taylor expansion of x in x
1.279 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
1.279 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.279 * [taylor]: Taking taylor expansion of x in x
1.279 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.279 * [taylor]: Taking taylor expansion of y in x
1.279 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.279 * [taylor]: Taking taylor expansion of 1.0 in x
1.279 * [taylor]: Taking taylor expansion of x in x
1.279 * [taylor]: Taking taylor expansion of 0 in y
1.281 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
1.281 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.281 * [taylor]: Taking taylor expansion of y in y
1.281 * [taylor]: Taking taylor expansion of 1.0 in y
1.283 * [taylor]: Taking taylor expansion of 0 in y
1.285 * [taylor]: Taking taylor expansion of 0 in y
1.285 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in (x y) around 0
1.285 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
1.285 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.285 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.285 * [taylor]: Taking taylor expansion of x in y
1.285 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.285 * [taylor]: Taking taylor expansion of y in y
1.285 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
1.285 * [taylor]: Taking taylor expansion of 1.0 in y
1.286 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.286 * [taylor]: Taking taylor expansion of x in y
1.286 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
1.286 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.286 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.286 * [taylor]: Taking taylor expansion of x in x
1.286 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.286 * [taylor]: Taking taylor expansion of y in x
1.286 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.286 * [taylor]: Taking taylor expansion of 1.0 in x
1.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.286 * [taylor]: Taking taylor expansion of x in x
1.286 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
1.287 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.287 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.287 * [taylor]: Taking taylor expansion of x in x
1.287 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.287 * [taylor]: Taking taylor expansion of y in x
1.287 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.287 * [taylor]: Taking taylor expansion of 1.0 in x
1.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.287 * [taylor]: Taking taylor expansion of x in x
1.288 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
1.288 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.288 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.288 * [taylor]: Taking taylor expansion of y in y
1.288 * [taylor]: Taking taylor expansion of 1.0 in y
1.291 * [taylor]: Taking taylor expansion of 0 in y
1.294 * [taylor]: Taking taylor expansion of 0 in y
1.299 * [taylor]: Taking taylor expansion of 0 in y
1.304 * [taylor]: Taking taylor expansion of 0 in y
1.313 * [taylor]: Taking taylor expansion of 0 in y
1.313 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in (x y) around 0
1.313 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in y
1.313 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
1.313 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.313 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.313 * [taylor]: Taking taylor expansion of x in y
1.314 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.314 * [taylor]: Taking taylor expansion of y in y
1.314 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
1.314 * [taylor]: Taking taylor expansion of 1.0 in y
1.314 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.314 * [taylor]: Taking taylor expansion of x in y
1.314 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
1.314 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
1.314 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.314 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.314 * [taylor]: Taking taylor expansion of x in x
1.314 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.314 * [taylor]: Taking taylor expansion of y in x
1.315 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.315 * [taylor]: Taking taylor expansion of 1.0 in x
1.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.315 * [taylor]: Taking taylor expansion of x in x
1.315 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
1.315 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
1.315 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.315 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.315 * [taylor]: Taking taylor expansion of x in x
1.315 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.315 * [taylor]: Taking taylor expansion of y in x
1.316 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.316 * [taylor]: Taking taylor expansion of 1.0 in x
1.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.316 * [taylor]: Taking taylor expansion of x in x
1.316 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) 1.0)) in y
1.316 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
1.316 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.316 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.317 * [taylor]: Taking taylor expansion of y in y
1.317 * [taylor]: Taking taylor expansion of 1.0 in y
1.320 * [taylor]: Taking taylor expansion of 0 in y
1.324 * [taylor]: Taking taylor expansion of 0 in y
1.329 * [taylor]: Taking taylor expansion of 0 in y
1.335 * [taylor]: Taking taylor expansion of 0 in y
1.341 * [taylor]: Taking taylor expansion of 0 in y
1.342 * * * [progress]: simplifying candidates
1.343 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* 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 (* 1.0 x)) (exp (* x (* y y))))
  (log (+ (* 1.0 x) (* x (* y y))))
  (exp (+ (* 1.0 x) (* x (* y y))))
  (* (cbrt (+ (* 1.0 x) (* x (* y y)))) (cbrt (+ (* 1.0 x) (* x (* y y)))))
  (cbrt (+ (* 1.0 x) (* x (* y y))))
  (* (* (+ (* 1.0 x) (* x (* y y))) (+ (* 1.0 x) (* x (* y y)))) (+ (* 1.0 x) (* x (* y y))))
  (sqrt (+ (* 1.0 x) (* x (* y y))))
  (sqrt (+ (* 1.0 x) (* x (* y y))))
  (+ (pow (* 1.0 x) 3) (pow (* x (* y y)) 3))
  (+ (* (* 1.0 x) (* 1.0 x)) (- (* (* x (* y y)) (* x (* y y))) (* (* 1.0 x) (* x (* y y)))))
  (- (* (* 1.0 x) (* 1.0 x)) (* (* x (* y y)) (* x (* y y))))
  (- (* 1.0 x) (* 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))
1.344 * * [simplify]: iteration  0 :  57  enodes  (cost  364 )
1.355 * * [simplify]: iteration  1 :  159  enodes  (cost  344 )
1.404 * * [simplify]: iteration  2 :  509  enodes  (cost  276 )
1.574 * * [simplify]: iteration  3 :  1520  enodes  (cost  268 )
2.305 * * [simplify]: iteration  4 :  3895  enodes  (cost  266 )
4.087 * * [simplify]: iteration  done :  5000  enodes  (cost  266 )
4.087 * [simplify]: Simplified to:
   (* x (* y y))
  (* x (* y y))
  (log (* x (* y y)))
  (log (* x (* y y)))
  (log (* x (* y y)))
  (exp (* x (* y y)))
  (pow (* x (* y y)) 3)
  (pow (* x (* y y)) 3)
  (* (cbrt (* x (* y y))) (cbrt (* x (* y y))))
  (cbrt (* x (* y y)))
  (pow (* x (* y y)) 3)
  (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 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (exp (* x (+ 1.0 (* y y))))
  (* (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))))
  (* (pow x 3) (+ (pow 1.0 3) (pow y 6)))
  (* x (- (* x (pow y 4)) (* (* 1.0 x) (- (* y y) 1.0))))
  (* (* x x) (- (* 1.0 1.0) (pow y 4)))
  (* x (- 1.0 (* y y)))
  (* x (* y y))
  (* x (* y y))
  (* x (* y y))
  (* 1.0 x)
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
4.087 * * * [progress]: adding candidates to table
4.143 * * [progress]: iteration 3 / 4
4.144 * * * [progress]: picking best candidate
4.150 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))>
4.150 * * * [progress]: localizing error
4.156 * * * [progress]: generating rewritten candidates
4.156 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
4.163 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
4.166 * * * [progress]: generating series expansions
4.166 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
4.166 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
4.166 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
4.166 * [taylor]: Taking taylor expansion of x in y
4.166 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.166 * [taylor]: Taking taylor expansion of y in y
4.166 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.166 * [taylor]: Taking taylor expansion of x in x
4.166 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.166 * [taylor]: Taking taylor expansion of y in x
4.166 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.166 * [taylor]: Taking taylor expansion of x in x
4.166 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.166 * [taylor]: Taking taylor expansion of y in x
4.166 * [taylor]: Taking taylor expansion of 0 in y
4.167 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.167 * [taylor]: Taking taylor expansion of y in y
4.168 * [taylor]: Taking taylor expansion of 0 in y
4.170 * [taylor]: Taking taylor expansion of 0 in y
4.170 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
4.170 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
4.170 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
4.170 * [taylor]: Taking taylor expansion of x in y
4.170 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.170 * [taylor]: Taking taylor expansion of y in y
4.171 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
4.171 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.171 * [taylor]: Taking taylor expansion of x in x
4.171 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.171 * [taylor]: Taking taylor expansion of y in x
4.171 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
4.171 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.171 * [taylor]: Taking taylor expansion of x in x
4.171 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.171 * [taylor]: Taking taylor expansion of y in x
4.172 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.172 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.172 * [taylor]: Taking taylor expansion of y in y
4.173 * [taylor]: Taking taylor expansion of 0 in y
4.176 * [taylor]: Taking taylor expansion of 0 in y
4.179 * [taylor]: Taking taylor expansion of 0 in y
4.183 * [taylor]: Taking taylor expansion of 0 in y
4.183 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
4.183 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
4.183 * [taylor]: Taking taylor expansion of -1 in y
4.183 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
4.183 * [taylor]: Taking taylor expansion of x in y
4.183 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.183 * [taylor]: Taking taylor expansion of y in y
4.183 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
4.183 * [taylor]: Taking taylor expansion of -1 in x
4.183 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.183 * [taylor]: Taking taylor expansion of x in x
4.183 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.183 * [taylor]: Taking taylor expansion of y in x
4.184 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
4.184 * [taylor]: Taking taylor expansion of -1 in x
4.184 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.184 * [taylor]: Taking taylor expansion of x in x
4.184 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.184 * [taylor]: Taking taylor expansion of y in x
4.185 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
4.185 * [taylor]: Taking taylor expansion of -1 in y
4.185 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.185 * [taylor]: Taking taylor expansion of y in y
4.186 * [taylor]: Taking taylor expansion of 0 in y
4.189 * [taylor]: Taking taylor expansion of 0 in y
4.192 * [taylor]: Taking taylor expansion of 0 in y
4.196 * [taylor]: Taking taylor expansion of 0 in y
4.196 * * * * [progress]: [ 2 / 2 ] generating series at (2)
4.196 * [approximate]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in (x y) around 0
4.196 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in y
4.196 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
4.196 * [taylor]: Taking taylor expansion of x in y
4.196 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.196 * [taylor]: Taking taylor expansion of y in y
4.196 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
4.196 * [taylor]: Taking taylor expansion of 1.0 in y
4.196 * [taylor]: Taking taylor expansion of x in y
4.196 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
4.196 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.196 * [taylor]: Taking taylor expansion of x in x
4.196 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.196 * [taylor]: Taking taylor expansion of y in x
4.196 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
4.196 * [taylor]: Taking taylor expansion of 1.0 in x
4.196 * [taylor]: Taking taylor expansion of x in x
4.197 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
4.197 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.197 * [taylor]: Taking taylor expansion of x in x
4.197 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.197 * [taylor]: Taking taylor expansion of y in x
4.197 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
4.197 * [taylor]: Taking taylor expansion of 1.0 in x
4.197 * [taylor]: Taking taylor expansion of x in x
4.197 * [taylor]: Taking taylor expansion of 0 in y
4.199 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
4.199 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.199 * [taylor]: Taking taylor expansion of y in y
4.199 * [taylor]: Taking taylor expansion of 1.0 in y
4.201 * [taylor]: Taking taylor expansion of 0 in y
4.206 * [taylor]: Taking taylor expansion of 0 in y
4.206 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in (x y) around 0
4.206 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
4.206 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
4.206 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
4.206 * [taylor]: Taking taylor expansion of x in y
4.206 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.206 * [taylor]: Taking taylor expansion of y in y
4.206 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
4.207 * [taylor]: Taking taylor expansion of 1.0 in y
4.207 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.207 * [taylor]: Taking taylor expansion of x in y
4.207 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
4.207 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
4.207 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.207 * [taylor]: Taking taylor expansion of x in x
4.207 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.207 * [taylor]: Taking taylor expansion of y in x
4.207 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
4.207 * [taylor]: Taking taylor expansion of 1.0 in x
4.207 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.207 * [taylor]: Taking taylor expansion of x in x
4.208 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
4.208 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
4.208 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.208 * [taylor]: Taking taylor expansion of x in x
4.208 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.208 * [taylor]: Taking taylor expansion of y in x
4.208 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
4.208 * [taylor]: Taking taylor expansion of 1.0 in x
4.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.208 * [taylor]: Taking taylor expansion of x in x
4.209 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
4.209 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.209 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.209 * [taylor]: Taking taylor expansion of y in y
4.210 * [taylor]: Taking taylor expansion of 1.0 in y
4.212 * [taylor]: Taking taylor expansion of 0 in y
4.216 * [taylor]: Taking taylor expansion of 0 in y
4.220 * [taylor]: Taking taylor expansion of 0 in y
4.226 * [taylor]: Taking taylor expansion of 0 in y
4.232 * [taylor]: Taking taylor expansion of 0 in y
4.232 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in (x y) around 0
4.232 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in y
4.232 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
4.232 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
4.232 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
4.232 * [taylor]: Taking taylor expansion of x in y
4.232 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.232 * [taylor]: Taking taylor expansion of y in y
4.233 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
4.233 * [taylor]: Taking taylor expansion of 1.0 in y
4.233 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.233 * [taylor]: Taking taylor expansion of x in y
4.233 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
4.233 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
4.233 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
4.233 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.233 * [taylor]: Taking taylor expansion of x in x
4.233 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.233 * [taylor]: Taking taylor expansion of y in x
4.233 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
4.233 * [taylor]: Taking taylor expansion of 1.0 in x
4.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.233 * [taylor]: Taking taylor expansion of x in x
4.234 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
4.234 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
4.234 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
4.234 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
4.234 * [taylor]: Taking taylor expansion of x in x
4.234 * [taylor]: Taking taylor expansion of (pow y 2) in x
4.234 * [taylor]: Taking taylor expansion of y in x
4.234 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
4.234 * [taylor]: Taking taylor expansion of 1.0 in x
4.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.234 * [taylor]: Taking taylor expansion of x in x
4.235 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) 1.0)) in y
4.235 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
4.235 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
4.235 * [taylor]: Taking taylor expansion of (pow y 2) in y
4.235 * [taylor]: Taking taylor expansion of y in y
4.236 * [taylor]: Taking taylor expansion of 1.0 in y
4.238 * [taylor]: Taking taylor expansion of 0 in y
4.243 * [taylor]: Taking taylor expansion of 0 in y
4.248 * [taylor]: Taking taylor expansion of 0 in y
4.254 * [taylor]: Taking taylor expansion of 0 in y
4.261 * [taylor]: Taking taylor expansion of 0 in y
4.262 * * * [progress]: simplifying candidates
4.262 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* 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 (* 1.0 x)) (exp (* (* x y) y)))
  (log (+ (* 1.0 x) (* (* x y) y)))
  (exp (+ (* 1.0 x) (* (* x y) y)))
  (* (cbrt (+ (* 1.0 x) (* (* x y) y))) (cbrt (+ (* 1.0 x) (* (* x y) y))))
  (cbrt (+ (* 1.0 x) (* (* x y) y)))
  (* (* (+ (* 1.0 x) (* (* x y) y)) (+ (* 1.0 x) (* (* x y) y))) (+ (* 1.0 x) (* (* x y) y)))
  (sqrt (+ (* 1.0 x) (* (* x y) y)))
  (sqrt (+ (* 1.0 x) (* (* x y) y)))
  (+ (pow (* 1.0 x) 3) (pow (* (* x y) y) 3))
  (+ (* (* 1.0 x) (* 1.0 x)) (- (* (* (* x y) y) (* (* x y) y)) (* (* 1.0 x) (* (* x y) y))))
  (- (* (* 1.0 x) (* 1.0 x)) (* (* (* x y) y) (* (* x y) y)))
  (- (* 1.0 x) (* (* 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))
4.264 * * [simplify]: iteration  0 :  59  enodes  (cost  359 )
4.276 * * [simplify]: iteration  1 :  174  enodes  (cost  337 )
4.346 * * [simplify]: iteration  2 :  674  enodes  (cost  269 )
4.880 * * [simplify]: iteration  3 :  2705  enodes  (cost  261 )
6.248 * * [simplify]: iteration  done :  5000  enodes  (cost  261 )
6.248 * [simplify]: Simplified to:
   (* (* x y) y)
  (* (* x y) y)
  (log (* (* x y) y))
  (log (* (* x y) y))
  (log (* (* x y) y))
  (exp (* (* x y) y))
  (pow (* (* x y) y) 3)
  (pow (* (* x y) y) 3)
  (* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
  (cbrt (* (* x y) y))
  (pow (* (* x y) y) 3)
  (sqrt (* (* x y) y))
  (sqrt (* (* x y) y))
  (* (* x y) (* (cbrt y) (cbrt y)))
  (* (* x y) (sqrt y))
  (* x y)
  (pow y 2)
  (exp (* x (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (exp (* x (+ 1.0 (* y y))))
  (* (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))))
  (* (pow x 3) (+ (pow y 6) (pow 1.0 3)))
  (* x (+ (* (* y y) (* x (- (* y y) 1.0))) (* (* 1.0 1.0) x)))
  (* (* x x) (- (* 1.0 1.0) (pow y 4)))
  (* x (- 1.0 (* y y)))
  (* (* x y) y)
  (* (* x y) y)
  (* (* x y) y)
  (* 1.0 x)
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
6.249 * * * [progress]: adding candidates to table
6.311 * * [progress]: iteration 4 / 4
6.312 * * * [progress]: picking best candidate
6.317 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))>
6.317 * * * [progress]: localizing error
6.324 * * * [progress]: generating rewritten candidates
6.324 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
6.327 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
6.330 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
6.354 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
6.366 * * * [progress]: generating series expansions
6.366 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
6.366 * [approximate]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in (y) around 0
6.366 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
6.366 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
6.366 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.366 * [taylor]: Taking taylor expansion of y in y
6.366 * [taylor]: Taking taylor expansion of 1.0 in y
6.368 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
6.368 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
6.368 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.368 * [taylor]: Taking taylor expansion of y in y
6.368 * [taylor]: Taking taylor expansion of 1.0 in y
6.381 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in (y) around 0
6.381 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.381 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.381 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.381 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.381 * [taylor]: Taking taylor expansion of y in y
6.382 * [taylor]: Taking taylor expansion of 1.0 in y
6.384 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.384 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.384 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.384 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.384 * [taylor]: Taking taylor expansion of y in y
6.384 * [taylor]: Taking taylor expansion of 1.0 in y
6.395 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in (y) around 0
6.395 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.395 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.395 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.395 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.395 * [taylor]: Taking taylor expansion of y in y
6.396 * [taylor]: Taking taylor expansion of 1.0 in y
6.398 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.398 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.398 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.398 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.398 * [taylor]: Taking taylor expansion of y in y
6.398 * [taylor]: Taking taylor expansion of 1.0 in y
6.409 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
6.409 * [approximate]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in (y) around 0
6.409 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
6.409 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
6.409 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.409 * [taylor]: Taking taylor expansion of y in y
6.409 * [taylor]: Taking taylor expansion of 1.0 in y
6.410 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
6.410 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
6.410 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.410 * [taylor]: Taking taylor expansion of y in y
6.410 * [taylor]: Taking taylor expansion of 1.0 in y
6.427 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in (y) around 0
6.427 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.427 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.427 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.427 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.427 * [taylor]: Taking taylor expansion of y in y
6.427 * [taylor]: Taking taylor expansion of 1.0 in y
6.429 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.429 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.429 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.429 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.429 * [taylor]: Taking taylor expansion of y in y
6.430 * [taylor]: Taking taylor expansion of 1.0 in y
6.440 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in (y) around 0
6.441 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.441 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.441 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.441 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.441 * [taylor]: Taking taylor expansion of y in y
6.441 * [taylor]: Taking taylor expansion of 1.0 in y
6.443 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.443 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.443 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.443 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.443 * [taylor]: Taking taylor expansion of y in y
6.444 * [taylor]: Taking taylor expansion of 1.0 in y
6.454 * * * * [progress]: [ 3 / 4 ] generating series at (2)
6.454 * [approximate]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in (x y) around 0
6.455 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in y
6.455 * [taylor]: Taking taylor expansion of x in y
6.455 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
6.455 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.455 * [taylor]: Taking taylor expansion of y in y
6.455 * [taylor]: Taking taylor expansion of 1.0 in y
6.455 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
6.455 * [taylor]: Taking taylor expansion of x in x
6.455 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
6.455 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.455 * [taylor]: Taking taylor expansion of y in x
6.455 * [taylor]: Taking taylor expansion of 1.0 in x
6.455 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
6.455 * [taylor]: Taking taylor expansion of x in x
6.455 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
6.455 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.455 * [taylor]: Taking taylor expansion of y in x
6.455 * [taylor]: Taking taylor expansion of 1.0 in x
6.455 * [taylor]: Taking taylor expansion of 0 in y
6.456 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
6.456 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.456 * [taylor]: Taking taylor expansion of y in y
6.456 * [taylor]: Taking taylor expansion of 1.0 in y
6.457 * [taylor]: Taking taylor expansion of 0 in y
6.459 * [taylor]: Taking taylor expansion of 0 in y
6.459 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in (x y) around 0
6.459 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
6.459 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.459 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.459 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.459 * [taylor]: Taking taylor expansion of y in y
6.460 * [taylor]: Taking taylor expansion of 1.0 in y
6.460 * [taylor]: Taking taylor expansion of x in y
6.460 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
6.460 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
6.460 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.460 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.460 * [taylor]: Taking taylor expansion of y in x
6.460 * [taylor]: Taking taylor expansion of 1.0 in x
6.461 * [taylor]: Taking taylor expansion of x in x
6.461 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
6.461 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
6.461 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.461 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.461 * [taylor]: Taking taylor expansion of y in x
6.461 * [taylor]: Taking taylor expansion of 1.0 in x
6.461 * [taylor]: Taking taylor expansion of x in x
6.461 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.461 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.461 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.461 * [taylor]: Taking taylor expansion of y in y
6.462 * [taylor]: Taking taylor expansion of 1.0 in y
6.463 * [taylor]: Taking taylor expansion of 0 in y
6.466 * [taylor]: Taking taylor expansion of 0 in y
6.470 * [taylor]: Taking taylor expansion of 0 in y
6.474 * [taylor]: Taking taylor expansion of 0 in y
6.479 * [taylor]: Taking taylor expansion of 0 in y
6.479 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in (x y) around 0
6.479 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in y
6.479 * [taylor]: Taking taylor expansion of -1 in y
6.479 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
6.479 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.479 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.479 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.479 * [taylor]: Taking taylor expansion of y in y
6.480 * [taylor]: Taking taylor expansion of 1.0 in y
6.480 * [taylor]: Taking taylor expansion of x in y
6.480 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
6.480 * [taylor]: Taking taylor expansion of -1 in x
6.480 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
6.480 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
6.480 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.480 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.480 * [taylor]: Taking taylor expansion of y in x
6.481 * [taylor]: Taking taylor expansion of 1.0 in x
6.481 * [taylor]: Taking taylor expansion of x in x
6.481 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
6.481 * [taylor]: Taking taylor expansion of -1 in x
6.481 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
6.481 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
6.481 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.481 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.481 * [taylor]: Taking taylor expansion of y in x
6.481 * [taylor]: Taking taylor expansion of 1.0 in x
6.481 * [taylor]: Taking taylor expansion of x in x
6.481 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 (pow y 2)) 1.0)) in y
6.481 * [taylor]: Taking taylor expansion of -1 in y
6.481 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.481 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.481 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.481 * [taylor]: Taking taylor expansion of y in y
6.482 * [taylor]: Taking taylor expansion of 1.0 in y
6.484 * [taylor]: Taking taylor expansion of 0 in y
6.488 * [taylor]: Taking taylor expansion of 0 in y
6.494 * [taylor]: Taking taylor expansion of 0 in y
6.500 * [taylor]: Taking taylor expansion of 0 in y
6.509 * [taylor]: Taking taylor expansion of 0 in y
6.510 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
6.510 * [approximate]: Taking taylor expansion of (* x (sqrt (+ (pow y 2) 1.0))) in (x y) around 0
6.510 * [taylor]: Taking taylor expansion of (* x (sqrt (+ (pow y 2) 1.0))) in y
6.510 * [taylor]: Taking taylor expansion of x in y
6.510 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
6.510 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
6.510 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.510 * [taylor]: Taking taylor expansion of y in y
6.510 * [taylor]: Taking taylor expansion of 1.0 in y
6.511 * [taylor]: Taking taylor expansion of (* x (sqrt (+ (pow y 2) 1.0))) in x
6.511 * [taylor]: Taking taylor expansion of x in x
6.511 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in x
6.512 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
6.512 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.512 * [taylor]: Taking taylor expansion of y in x
6.512 * [taylor]: Taking taylor expansion of 1.0 in x
6.512 * [taylor]: Taking taylor expansion of (* x (sqrt (+ (pow y 2) 1.0))) in x
6.512 * [taylor]: Taking taylor expansion of x in x
6.512 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in x
6.512 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
6.512 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.512 * [taylor]: Taking taylor expansion of y in x
6.512 * [taylor]: Taking taylor expansion of 1.0 in x
6.513 * [taylor]: Taking taylor expansion of 0 in y
6.513 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
6.514 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
6.514 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.514 * [taylor]: Taking taylor expansion of y in y
6.514 * [taylor]: Taking taylor expansion of 1.0 in y
6.517 * [taylor]: Taking taylor expansion of 0 in y
6.519 * [taylor]: Taking taylor expansion of 0 in y
6.519 * [approximate]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in (x y) around 0
6.519 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in y
6.519 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.519 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.519 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.519 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.519 * [taylor]: Taking taylor expansion of y in y
6.520 * [taylor]: Taking taylor expansion of 1.0 in y
6.522 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.522 * [taylor]: Taking taylor expansion of x in y
6.522 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in x
6.522 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in x
6.522 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
6.522 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.522 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.522 * [taylor]: Taking taylor expansion of y in x
6.522 * [taylor]: Taking taylor expansion of 1.0 in x
6.523 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.523 * [taylor]: Taking taylor expansion of x in x
6.523 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in x
6.523 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in x
6.523 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
6.523 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.523 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.523 * [taylor]: Taking taylor expansion of y in x
6.523 * [taylor]: Taking taylor expansion of 1.0 in x
6.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.524 * [taylor]: Taking taylor expansion of x in x
6.524 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.524 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.524 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.524 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.524 * [taylor]: Taking taylor expansion of y in y
6.525 * [taylor]: Taking taylor expansion of 1.0 in y
6.528 * [taylor]: Taking taylor expansion of 0 in y
6.530 * [taylor]: Taking taylor expansion of 0 in y
6.535 * [taylor]: Taking taylor expansion of 0 in y
6.540 * [taylor]: Taking taylor expansion of 0 in y
6.541 * [approximate]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x))) in (x y) around 0
6.541 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x))) in y
6.541 * [taylor]: Taking taylor expansion of -1 in y
6.541 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in y
6.541 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.541 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.541 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.541 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.541 * [taylor]: Taking taylor expansion of y in y
6.541 * [taylor]: Taking taylor expansion of 1.0 in y
6.543 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.543 * [taylor]: Taking taylor expansion of x in y
6.543 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x))) in x
6.543 * [taylor]: Taking taylor expansion of -1 in x
6.543 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in x
6.543 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in x
6.543 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
6.543 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.543 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.543 * [taylor]: Taking taylor expansion of y in x
6.543 * [taylor]: Taking taylor expansion of 1.0 in x
6.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.544 * [taylor]: Taking taylor expansion of x in x
6.545 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x))) in x
6.545 * [taylor]: Taking taylor expansion of -1 in x
6.545 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in x
6.545 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in x
6.545 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
6.545 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
6.545 * [taylor]: Taking taylor expansion of (pow y 2) in x
6.545 * [taylor]: Taking taylor expansion of y in x
6.545 * [taylor]: Taking taylor expansion of 1.0 in x
6.546 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.546 * [taylor]: Taking taylor expansion of x in x
6.546 * [taylor]: Taking taylor expansion of (* -1 (sqrt (+ (/ 1 (pow y 2)) 1.0))) in y
6.546 * [taylor]: Taking taylor expansion of -1 in y
6.546 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
6.546 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
6.546 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
6.546 * [taylor]: Taking taylor expansion of (pow y 2) in y
6.546 * [taylor]: Taking taylor expansion of y in y
6.547 * [taylor]: Taking taylor expansion of 1.0 in y
6.550 * [taylor]: Taking taylor expansion of 0 in y
6.553 * [taylor]: Taking taylor expansion of 0 in y
6.561 * [taylor]: Taking taylor expansion of 0 in y
6.568 * [taylor]: Taking taylor expansion of 0 in y
6.569 * * * [progress]: simplifying candidates
6.570 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (sqrt (+ 1.0 (* y y))))
  (exp (sqrt (+ 1.0 (* y y))))
  (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y)))))
  (cbrt (sqrt (+ 1.0 (* y y))))
  (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
  (sqrt (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
  (sqrt (cbrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt 1)
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ (pow 1.0 3) (pow (* y y) 3)))
  (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y)))))
  (sqrt (- (* 1.0 1.0) (* (* y y) (* y y))))
  (sqrt (- 1.0 (* y y)))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (log (sqrt (+ 1.0 (* y y))))
  (exp (sqrt (+ 1.0 (* y y))))
  (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y)))))
  (cbrt (sqrt (+ 1.0 (* y y))))
  (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
  (sqrt (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
  (sqrt (cbrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt 1)
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ (pow 1.0 3) (pow (* y y) 3)))
  (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y)))))
  (sqrt (- (* 1.0 1.0) (* (* y y) (* y y))))
  (sqrt (- 1.0 (* y y)))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
  (+ (+ (log x) (log (sqrt (+ 1.0 (* y y))))) (log (sqrt (+ 1.0 (* y y)))))
  (+ (log (* x (sqrt (+ 1.0 (* y y))))) (log (sqrt (+ 1.0 (* y y)))))
  (log (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (exp (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (* (* (* x x) x) (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))) (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (* (* (* x (sqrt (+ 1.0 (* y y)))) (* x (sqrt (+ 1.0 (* y y))))) (* x (sqrt (+ 1.0 (* y y))))) (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (cbrt (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))) (cbrt (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))))
  (cbrt (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (* (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))) (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))) (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (sqrt (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (sqrt (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (* x (sqrt (+ (pow 1.0 3) (pow (* y y) 3)))) (sqrt (+ (pow 1.0 3) (pow (* y y) 3))))
  (* (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y))))) (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y))))))
  (* (* x (sqrt (+ (pow 1.0 3) (pow (* y y) 3)))) (sqrt (- (* 1.0 1.0) (* (* y y) (* y y)))))
  (* (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y))))) (sqrt (- 1.0 (* y y))))
  (* (* x (sqrt (- (* 1.0 1.0) (* (* y y) (* y y))))) (sqrt (+ (pow 1.0 3) (pow (* y y) 3))))
  (* (sqrt (- 1.0 (* y y))) (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y))))))
  (* (* x (sqrt (- (* 1.0 1.0) (* (* y y) (* y y))))) (sqrt (- (* 1.0 1.0) (* (* y y) (* y y)))))
  (* (sqrt (- 1.0 (* y y))) (sqrt (- 1.0 (* y y))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y))))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y))))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt 1))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (* x (sqrt (+ 1.0 (* y y)))) 1)
  (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ (pow 1.0 3) (pow (* y y) 3))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (- (* 1.0 1.0) (* (* y y) (* y y)))))
  (* (* x (sqrt (+ (pow 1.0 3) (pow (* y y) 3)))) (sqrt (+ 1.0 (* y y))))
  (* (* x (sqrt (- (* 1.0 1.0) (* (* y y) (* y y))))) (sqrt (+ 1.0 (* y y))))
  (* x (sqrt (+ 1.0 (* y y))))
  (+ (log x) (log (sqrt (+ 1.0 (* y y)))))
  (log (* x (sqrt (+ 1.0 (* y y)))))
  (exp (* x (sqrt (+ 1.0 (* y y)))))
  (* (* (* x x) x) (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (cbrt (* x (sqrt (+ 1.0 (* y y))))) (cbrt (* x (sqrt (+ 1.0 (* y y))))))
  (cbrt (* x (sqrt (+ 1.0 (* y y)))))
  (* (* (* x (sqrt (+ 1.0 (* y y)))) (* x (sqrt (+ 1.0 (* y y))))) (* x (sqrt (+ 1.0 (* y y)))))
  (sqrt (* x (sqrt (+ 1.0 (* y y)))))
  (sqrt (* x (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y))))))
  (* x (sqrt (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y))))))
  (* x (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x (sqrt 1))
  (* x (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x 1)
  (* (cbrt x) (sqrt (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* x (sqrt (+ 1.0 (* y y))))
  (* x (sqrt (+ (pow 1.0 3) (pow (* y y) 3))))
  (* x (sqrt (- (* 1.0 1.0) (* (* y y) (* y y)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ (pow y 2) (sqrt 1.0)))) (* 1/8 (/ (pow y 4) (pow (sqrt 1.0) 3))))
  (- (+ y (* 0.5 (/ 1 y))) (* 0.125 (/ 1 (pow y 3))))
  (- (* 0.125 (/ 1 (pow y 3))) (+ y (* 0.5 (/ 1 y))))
  (- (+ (sqrt 1.0) (* 1/2 (/ (pow y 2) (sqrt 1.0)))) (* 1/8 (/ (pow y 4) (pow (sqrt 1.0) 3))))
  (- (+ y (* 0.5 (/ 1 y))) (* 0.125 (/ 1 (pow y 3))))
  (- (* 0.125 (/ 1 (pow y 3))) (+ y (* 0.5 (/ 1 y))))
  (* 1.0 x)
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (* x (pow y 2)) (* 1.0 x))
  (* x (sqrt 1.0))
  (+ (* 0.5 (/ x y)) (* x y))
  (- (+ (* 0.5 (/ x y)) (* x y)))
6.574 * * [simplify]: iteration  0 :  122  enodes  (cost  1468 )
6.606 * * [simplify]: iteration  1 :  304  enodes  (cost  1152 )
6.693 * * [simplify]: iteration  2 :  884  enodes  (cost  1012 )
7.090 * * [simplify]: iteration  3 :  2994  enodes  (cost  1002 )
7.842 * * [simplify]: iteration  done :  5001  enodes  (cost  1002 )
7.843 * [simplify]: Simplified to:
   (log (sqrt (+ 1.0 (* y y))))
  (exp (sqrt (+ 1.0 (* y y))))
  (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y)))))
  (cbrt (sqrt (+ 1.0 (* y y))))
  (pow (sqrt (+ 1.0 (* y y))) 3)
  (fabs (cbrt (+ 1.0 (* y y))))
  (sqrt (cbrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  1
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ (pow y 6) (pow 1.0 3)))
  (sqrt (+ (* 1.0 (- 1.0 (* y y))) (pow y 4)))
  (sqrt (- (* 1.0 1.0) (pow y 4)))
  (sqrt (- 1.0 (* y y)))
  1/2
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (log (sqrt (+ 1.0 (* y y))))
  (exp (sqrt (+ 1.0 (* y y))))
  (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y)))))
  (cbrt (sqrt (+ 1.0 (* y y))))
  (pow (sqrt (+ 1.0 (* y y))) 3)
  (fabs (cbrt (+ 1.0 (* y y))))
  (sqrt (cbrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  1
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ (pow y 6) (pow 1.0 3)))
  (sqrt (+ (* 1.0 (- 1.0 (* y y))) (pow y 4)))
  (sqrt (- (* 1.0 1.0) (pow y 4)))
  (sqrt (- 1.0 (* y y)))
  1/2
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (log (* x (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (exp (* x (+ 1.0 (* y y))))
  (pow (* x (+ (* y y) 1.0)) 3)
  (pow (* x (+ (* y y) 1.0)) 3)
  (* (cbrt (* x (+ 1.0 (* y y)))) (cbrt (* x (+ 1.0 (* y y)))))
  (cbrt (* x (+ 1.0 (* y y))))
  (pow (* x (+ (* y y) 1.0)) 3)
  (sqrt (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (* (+ (pow y 6) (pow 1.0 3)) x)
  (+ (* 1.0 (- 1.0 (* y y))) (pow y 4))
  (* (* (sqrt (- (* 1.0 1.0) (pow y 4))) x) (sqrt (+ (pow y 6) (pow 1.0 3))))
  (* (sqrt (+ (* 1.0 (- 1.0 (* y y))) (pow y 4))) (sqrt (- 1.0 (* y y))))
  (* (* (sqrt (- (* 1.0 1.0) (pow y 4))) x) (sqrt (+ (pow y 6) (pow 1.0 3))))
  (* (sqrt (+ (* 1.0 (- 1.0 (* y y))) (pow y 4))) (sqrt (- 1.0 (* y y))))
  (* x (- (* 1.0 1.0) (pow y 4)))
  (- 1.0 (* y y))
  (* (* x (sqrt (+ 1.0 (* y y)))) (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y))))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (fabs (cbrt (+ 1.0 (* y y)))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x (sqrt (+ 1.0 (* y y))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x (sqrt (+ 1.0 (* y y))))
  (+ (* y y) 1.0)
  (* (* (sqrt (+ (pow y 6) (pow 1.0 3))) (sqrt (+ 1.0 (* y y)))) x)
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (- (* 1.0 1.0) (pow y 4))))
  (* (* (sqrt (+ (pow y 6) (pow 1.0 3))) (sqrt (+ 1.0 (* y y)))) x)
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (- (* 1.0 1.0) (pow y 4))))
  (* x (sqrt (+ 1.0 (* y y))))
  (log (* x (sqrt (+ 1.0 (* y y)))))
  (log (* x (sqrt (+ 1.0 (* y y)))))
  (exp (* x (sqrt (+ 1.0 (* y y)))))
  (pow (* x (sqrt (+ 1.0 (* y y)))) 3)
  (* (cbrt (* x (sqrt (+ 1.0 (* y y))))) (cbrt (* x (sqrt (+ 1.0 (* y y))))))
  (cbrt (* x (sqrt (+ 1.0 (* y y)))))
  (pow (* x (sqrt (+ 1.0 (* y y)))) 3)
  (sqrt (* x (sqrt (+ 1.0 (* y y)))))
  (sqrt (* x (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y))))))
  (* x (fabs (cbrt (+ 1.0 (* y y)))))
  (* x (sqrt (sqrt (+ 1.0 (* y y)))))
  x
  (* x (sqrt (sqrt (+ 1.0 (* y y)))))
  x
  (* (cbrt x) (sqrt (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* x (sqrt (+ 1.0 (* y y))))
  (* x (sqrt (+ (pow y 6) (pow 1.0 3))))
  (* (sqrt (- (* 1.0 1.0) (pow y 4))) x)
  (- (+ (sqrt 1.0) (* 1/2 (/ (pow y 2) (sqrt 1.0)))) (* 1/8 (/ (pow y 4) (pow (sqrt 1.0) 3))))
  (+ (/ 0.5 y) (- y (/ 0.125 (pow y 3))))
  (- (/ 0.125 (pow y 3)) (+ (/ 0.5 y) y))
  (- (+ (sqrt 1.0) (* 1/2 (/ (pow y 2) (sqrt 1.0)))) (* 1/8 (/ (pow y 4) (pow (sqrt 1.0) 3))))
  (+ (/ 0.5 y) (- y (/ 0.125 (pow y 3))))
  (- (/ 0.125 (pow y 3)) (+ (/ 0.5 y) y))
  (* 1.0 x)
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (* x (sqrt 1.0))
  (+ (* 0.5 (/ x y)) (* x y))
  (- (+ (* 0.5 (/ x y)) (* x y)))
7.843 * * * [progress]: adding candidates to table
8.057 * [progress]: [Phase 3 of 3] Extracting.
8.057 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))> #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (* x (/ (- (* 1.0 1.0) (pow y 4)) (- 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (+ (* 1.0 x) (* (* (sqrt x) y) (* (sqrt x) y))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.058 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) (+ 1.0 (* y y)) y x)
8.058 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))> #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (* x (/ (- (* 1.0 1.0) (pow y 4)) (- 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (+ (* 1.0 x) (* (* (sqrt x) y) (* (sqrt x) y))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.077 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.091 * * * * [regimes]: Trying to branch on (+ 1.0 (* y y)) from (#<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))> #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (* x (/ (- (* 1.0 1.0) (pow y 4)) (- 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (+ (* 1.0 x) (* (* (sqrt x) y) (* (sqrt x) y))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.112 * * * * [regimes]: Trying to branch on (+ 1.0 (* y y)) from (#<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.124 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))> #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (* x (/ (- (* 1.0 1.0) (pow y 4)) (- 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (+ (* 1.0 x) (* (* (sqrt x) y) (* (sqrt x) y))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.147 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))> #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (* x (/ (- (* 1.0 1.0) (pow y 4)) (- 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (+ (* 1.0 x) (* (* (sqrt x) y) (* (sqrt x) y))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.168 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.168 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* 1.0 x) (* (* x y) y))
8.169 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
8.169 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
8.169 * * [simplify]: iteration  done :  11  enodes  (cost  9 )
8.169 * [simplify]: Simplified to:
   (+ (* 1.0 x) (* (* x y) y))
8.736 * [regime-testing]: Baseline error score: 0.08738592324040505
8.736 * [regime-testing]: Oracle error score: 0.02862857857232154
8.737 * [regime-testing]: End program error score: 0.08738592324040505
8.755 * [regime-testing]: Target error score: 0.08738592324040505