26.418 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.102 * * * [progress]: [2/2] Setting up program.
0.104 * [progress]: [Phase 2 of 3] Improving.
0.105 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* x x) (* y y))
0.220 * * [simplify]: iteration  0 :  6509  enodes  (cost  7 )
0.221 * [simplify]: Simplified to:
   (- (* x x) (* y y))
0.224 * * [progress]: iteration 1 / 4
0.224 * * * [progress]: picking best candidate
0.226 * * * * [pick]: Picked  #<alt (λ (x y) (- (* x x) (* y y)))>
0.226 * * * [progress]: localizing error
0.235 * * * [progress]: generating rewritten candidates
0.235 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.239 * * * [progress]: generating series expansions
0.239 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.239 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
0.239 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.239 * [taylor]: Taking taylor expansion of x in y
0.239 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.239 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.239 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.239 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.239 * [taylor]: Taking taylor expansion of x in x
0.239 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.239 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of (neg (pow y 2)) in y
0.240 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.240 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.240 * [taylor]: Taking taylor expansion of 1 in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.241 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.241 * [taylor]: Taking taylor expansion of x in y
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.241 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.241 * [taylor]: Taking taylor expansion of y in y
0.241 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.241 * [taylor]: Taking taylor expansion of x in x
0.241 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.241 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.241 * [taylor]: Taking taylor expansion of y in x
0.241 * [taylor]: Taking taylor expansion of 1 in y
0.241 * [taylor]: Taking taylor expansion of 0 in y
0.242 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.242 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.242 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.242 * [taylor]: Taking taylor expansion of y in y
0.242 * [taylor]: Taking taylor expansion of 0 in y
0.242 * [taylor]: Taking taylor expansion of 0 in y
0.243 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.243 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.243 * [taylor]: Taking taylor expansion of x in y
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.243 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.243 * [taylor]: Taking taylor expansion of y in y
0.243 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.243 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.243 * [taylor]: Taking taylor expansion of x in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.243 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.243 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of 1 in y
0.243 * [taylor]: Taking taylor expansion of 0 in y
0.244 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.244 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.244 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.244 * [taylor]: Taking taylor expansion of y in y
0.244 * [taylor]: Taking taylor expansion of 0 in y
0.244 * [taylor]: Taking taylor expansion of 0 in y
0.245 * * * [progress]: simplifying candidates
0.245 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (* x x)) (exp (* y y)))
  (log (- (* x x) (* y y)))
  (exp (- (* x x) (* y y)))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow (* x x) 3) (pow (* y y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))
  (neg (* y y))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (+ (* x x) (* y y))
  (+ x y)
  (- x y)
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
0.298 * * [simplify]: iteration  0 :  4881  enodes  (cost  141 )
0.299 * * [simplify]: iteration  1 :  4881  enodes  (cost  141 )
0.300 * [simplify]: Simplified to:
   (pow (exp (+ x y)) (- x y))
  (log (- (* x x) (* y y)))
  (pow (exp (+ x y)) (- x y))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (pow (- (* x x) (* y y)) 3)
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow x 6) (pow y 6))
  (+ (pow x 4) (+ (pow y 4) (* x (* x (* y y)))))
  (* y (neg y))
  (- (pow x 4) (pow y 4))
  (+ (* x x) (* y y))
  (+ x y)
  (- x y)
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
0.300 * * * [progress]: adding candidates to table
0.321 * * [progress]: iteration 2 / 4
0.321 * * * [progress]: picking best candidate
0.331 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
0.331 * * * [progress]: localizing error
0.340 * * * [progress]: generating rewritten candidates
0.340 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.357 * * * [progress]: generating series expansions
0.357 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.357 * [approximate]: Taking taylor expansion of (* (+ x y) (- x y)) in (x y) around 0
0.357 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.357 * [taylor]: Taking taylor expansion of (+ x y) in y
0.357 * [taylor]: Taking taylor expansion of x in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.357 * [taylor]: Taking taylor expansion of (- x y) in y
0.357 * [taylor]: Taking taylor expansion of x in y
0.357 * [taylor]: Taking taylor expansion of y in y
0.357 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.357 * [taylor]: Taking taylor expansion of (+ x y) in x
0.357 * [taylor]: Taking taylor expansion of x in x
0.357 * [taylor]: Taking taylor expansion of y in x
0.358 * [taylor]: Taking taylor expansion of (- x y) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of y in x
0.358 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.358 * [taylor]: Taking taylor expansion of (+ x y) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of y in x
0.358 * [taylor]: Taking taylor expansion of (- x y) in x
0.358 * [taylor]: Taking taylor expansion of x in x
0.358 * [taylor]: Taking taylor expansion of y in x
0.358 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.358 * [taylor]: Taking taylor expansion of -1 in y
0.358 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.358 * [taylor]: Taking taylor expansion of y in y
0.358 * [taylor]: Taking taylor expansion of 0 in y
0.358 * [taylor]: Taking taylor expansion of 1 in y
0.359 * [taylor]: Taking taylor expansion of 0 in y
0.359 * [taylor]: Taking taylor expansion of 0 in y
0.360 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.360 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.360 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.360 * [taylor]: Taking taylor expansion of x in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.360 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.360 * [taylor]: Taking taylor expansion of y in y
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.360 * [taylor]: Taking taylor expansion of x in y
0.360 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.360 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.360 * [taylor]: Taking taylor expansion of y in x
0.360 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.360 * [taylor]: Taking taylor expansion of y in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.360 * [taylor]: Taking taylor expansion of x in x
0.360 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.360 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.360 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.361 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.361 * [taylor]: Taking taylor expansion of y in x
0.361 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.361 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.361 * [taylor]: Taking taylor expansion of y in x
0.361 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.361 * [taylor]: Taking taylor expansion of x in x
0.361 * [taylor]: Taking taylor expansion of 1 in y
0.361 * [taylor]: Taking taylor expansion of 0 in y
0.362 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
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
0.364 * [taylor]: Taking taylor expansion of 0 in y
0.364 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.364 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.364 * [taylor]: Taking taylor expansion of -1 in y
0.364 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.364 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.365 * [taylor]: Taking taylor expansion of y in y
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.365 * [taylor]: Taking taylor expansion of x in y
0.365 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.365 * [taylor]: Taking taylor expansion of y in y
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.365 * [taylor]: Taking taylor expansion of x in y
0.365 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.365 * [taylor]: Taking taylor expansion of -1 in x
0.365 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.365 * [taylor]: Taking taylor expansion of y in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.365 * [taylor]: Taking taylor expansion of x in x
0.365 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.365 * [taylor]: Taking taylor expansion of -1 in x
0.365 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.365 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.366 * [taylor]: Taking taylor expansion of y in x
0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.366 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.366 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.366 * [taylor]: Taking taylor expansion of y in x
0.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.366 * [taylor]: Taking taylor expansion of x in x
0.366 * [taylor]: Taking taylor expansion of 1 in y
0.366 * [taylor]: Taking taylor expansion of 0 in y
0.367 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.367 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) 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 0 in y
0.368 * [taylor]: Taking taylor expansion of 0 in y
0.368 * * * [progress]: simplifying candidates
0.368 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x y) (- x y))
  (+ (log (+ x y)) (log (- x y)))
  (log (* (+ x y) (- x y)))
  (exp (* (+ x y) (- x y)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- x y) (- x y)) (- x y)))
  (* (cbrt (* (+ x y) (- x y))) (cbrt (* (+ x y) (- x y))))
  (cbrt (* (+ x y) (- x y)))
  (* (* (* (+ x y) (- x y)) (* (+ x y) (- x y))) (* (+ x y) (- x y)))
  (sqrt (* (+ x y) (- x y)))
  (sqrt (* (+ x y) (- x y)))
  (* (+ (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* x x) (+ (* y y) (* x y))))
  (* (+ (pow x 3) (pow y 3)) (- (* x x) (* y y)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ x y))
  (* (- (* x x) (* y y)) (- (pow x 3) (pow y 3)))
  (* (- x y) (+ (* x x) (+ (* y y) (* x y))))
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (* (- x y) (+ x y))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* (+ x y) x)
  (* (+ x y) (neg y))
  (* x (+ x y))
  (* (neg y) (+ x y))
  (* (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ x y) (sqrt (- x y)))
  (* (+ x y) 1)
  (* (+ x y) (+ (sqrt x) (sqrt y)))
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (- x y))
  (* (sqrt (+ x y)) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- x y))
  (* (+ x y) (- (pow x 3) (pow y 3)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (+ (pow x 3) (pow y 3)) (- x y))
  (* (- (* x x) (* y y)) (- x y))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
0.412 * * [simplify]: iteration  0 :  5281  enodes  (cost  373 )
0.414 * [simplify]: Simplified to:
   (- (* x x) (* y y))
  (log (- (* x x) (* y y)))
  (log (- (* x x) (* y y)))
  (pow (exp (+ x y)) (- x y))
  (pow (- (* x x) (* y y)) 3)
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (pow (- (* x x) (* y y)) 3)
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (* (+ (pow x 3) (pow y 3)) (- (pow x 3) (pow y 3)))
  (* (+ (* x x) (* y (- y x))) (+ (* x x) (* y (+ x y))))
  (* (+ x y) (* (- x y) (+ (pow x 3) (pow y 3))))
  (* (+ x y) (+ (* x x) (* y (- y x))))
  (* (+ x y) (* (- x y) (- (pow x 3) (pow y 3))))
  (* (- x y) (+ (* x x) (* y (+ x y))))
  (* (+ x y) (* (+ x y) (* (- x y) (- x y))))
  (- (* x x) (* y y))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* (sqrt (+ x y)) (sqrt (- x y)))
  (* x (+ x y))
  (* y (- (neg y) x))
  (* x (+ x y))
  (* y (- (neg y) x))
  (* (+ x y) (* (cbrt (- x y)) (cbrt (- x y))))
  (* (+ x y) (sqrt (- x y)))
  (+ x y)
  (* (+ x y) (+ (sqrt x) (sqrt y)))
  (+ x y)
  (* (- x y) (cbrt (+ x y)))
  (* (- x y) (sqrt (+ x y)))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  (* (+ x y) (- (pow x 3) (pow y 3)))
  (* (+ x y) (- (* x x) (* y y)))
  (* (- x y) (+ (pow x 3) (pow y 3)))
  (* (+ x y) (* (- x y) (- x y)))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
0.414 * * * [progress]: adding candidates to table
0.453 * * [progress]: iteration 3 / 4
0.454 * * * [progress]: picking best candidate
0.456 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))>
0.456 * * * [progress]: localizing error
0.465 * * * [progress]: generating rewritten candidates
0.465 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.470 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.475 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.480 * * * [progress]: generating series expansions
0.480 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.480 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
0.480 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.480 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.480 * [taylor]: Taking taylor expansion of x in y
0.480 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.480 * [taylor]: Taking taylor expansion of y in y
0.480 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.480 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.480 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.480 * [taylor]: Taking taylor expansion of y in x
0.480 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.480 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.480 * [taylor]: Taking taylor expansion of x in x
0.480 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.480 * [taylor]: Taking taylor expansion of y in x
0.481 * [taylor]: Taking taylor expansion of (neg (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 0 in y
0.481 * [taylor]: Taking taylor expansion of 1 in y
0.481 * [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 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.481 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.481 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.481 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.481 * [taylor]: Taking taylor expansion of x in y
0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.482 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.482 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.482 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.482 * [taylor]: Taking taylor expansion of x 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 (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.482 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.482 * [taylor]: Taking taylor expansion of x 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 1 in y
0.482 * [taylor]: Taking taylor expansion of 0 in y
0.482 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.482 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.482 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.482 * [taylor]: Taking taylor expansion of y in y
0.483 * [taylor]: Taking taylor expansion of 0 in y
0.483 * [taylor]: Taking taylor expansion of 0 in y
0.484 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.484 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.484 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.484 * [taylor]: Taking taylor expansion of x 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
0.484 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.484 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.484 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.484 * [taylor]: Taking taylor expansion of y in x
0.484 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.484 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.484 * [taylor]: Taking taylor expansion of x in x
0.484 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.484 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.484 * [taylor]: Taking taylor expansion of y in x
0.484 * [taylor]: Taking taylor expansion of 1 in y
0.484 * [taylor]: Taking taylor expansion of 0 in y
0.485 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.485 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.485 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.485 * [taylor]: Taking taylor expansion of y in y
0.485 * [taylor]: Taking taylor expansion of 0 in y
0.485 * [taylor]: Taking taylor expansion of 0 in y
0.486 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.486 * [approximate]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 3) in (x y) around 0
0.486 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 3) in y
0.486 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.486 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.486 * [taylor]: Taking taylor expansion of x in y
0.486 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.486 * [taylor]: Taking taylor expansion of y in y
0.486 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 3) in x
0.486 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.486 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.486 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 3) in x
0.486 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.486 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.486 * [taylor]: Taking taylor expansion of x in x
0.486 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.486 * [taylor]: Taking taylor expansion of y in x
0.487 * [taylor]: Taking taylor expansion of (* -1 (pow y 6)) in y
0.487 * [taylor]: Taking taylor expansion of -1 in y
0.487 * [taylor]: Taking taylor expansion of (pow y 6) in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.487 * [taylor]: Taking taylor expansion of 0 in y
0.487 * [taylor]: Taking taylor expansion of (* 3 (pow y 4)) in y
0.487 * [taylor]: Taking taylor expansion of 3 in y
0.487 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.487 * [taylor]: Taking taylor expansion of y in y
0.488 * [taylor]: Taking taylor expansion of 0 in y
0.488 * [taylor]: Taking taylor expansion of (neg (* 3 (pow y 2))) in y
0.488 * [taylor]: Taking taylor expansion of (* 3 (pow y 2)) in y
0.488 * [taylor]: Taking taylor expansion of 3 in y
0.488 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.488 * [taylor]: Taking taylor expansion of y in y
0.489 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in (x y) around 0
0.489 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in y
0.489 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.489 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.489 * [taylor]: Taking taylor expansion of x in y
0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.489 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.489 * [taylor]: Taking taylor expansion of y in y
0.489 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in x
0.489 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.489 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.489 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in x
0.489 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.489 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.489 * [taylor]: Taking taylor expansion of x in x
0.489 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.489 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.489 * [taylor]: Taking taylor expansion of y in x
0.489 * [taylor]: Taking taylor expansion of 1 in y
0.490 * [taylor]: Taking taylor expansion of 0 in y
0.490 * [taylor]: Taking taylor expansion of (neg (* 3 (/ 1 (pow y 2)))) in y
0.490 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow y 2))) in y
0.490 * [taylor]: Taking taylor expansion of 3 in y
0.490 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.490 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.490 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of 0 in y
0.492 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow y 4))) in y
0.492 * [taylor]: Taking taylor expansion of 3 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
0.493 * [taylor]: Taking taylor expansion of 0 in y
0.494 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 6))) in y
0.494 * [taylor]: Taking taylor expansion of (/ 1 (pow y 6)) in y
0.494 * [taylor]: Taking taylor expansion of (pow y 6) in y
0.494 * [taylor]: Taking taylor expansion of y in y
0.496 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in (x y) around 0
0.496 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in y
0.496 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.496 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.496 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.496 * [taylor]: Taking taylor expansion of x in y
0.496 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.496 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.496 * [taylor]: Taking taylor expansion of y in y
0.496 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in x
0.496 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.496 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.496 * [taylor]: Taking taylor expansion of x in x
0.496 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.496 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.496 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in x
0.497 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.497 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.497 * [taylor]: Taking taylor expansion of x in x
0.497 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.497 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.497 * [taylor]: Taking taylor expansion of y in x
0.497 * [taylor]: Taking taylor expansion of 1 in y
0.497 * [taylor]: Taking taylor expansion of 0 in y
0.498 * [taylor]: Taking taylor expansion of (neg (* 3 (/ 1 (pow y 2)))) in y
0.498 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow y 2))) in y
0.498 * [taylor]: Taking taylor expansion of 3 in y
0.498 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.498 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.498 * [taylor]: Taking taylor expansion of y in y
0.498 * [taylor]: Taking taylor expansion of 0 in y
0.499 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow y 4))) in y
0.499 * [taylor]: Taking taylor expansion of 3 in y
0.499 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.499 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.499 * [taylor]: Taking taylor expansion of y in y
0.500 * [taylor]: Taking taylor expansion of 0 in y
0.501 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 6))) in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow y 6)) in y
0.501 * [taylor]: Taking taylor expansion of (pow y 6) in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.502 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.502 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
0.502 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.502 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.502 * [taylor]: Taking taylor expansion of x in y
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.502 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.502 * [taylor]: Taking taylor expansion of y in x
0.502 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.502 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.502 * [taylor]: Taking taylor expansion of x in x
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.502 * [taylor]: Taking taylor expansion of y in x
0.502 * [taylor]: Taking taylor expansion of (neg (pow y 2)) in y
0.502 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of 0 in y
0.502 * [taylor]: Taking taylor expansion of 1 in y
0.503 * [taylor]: Taking taylor expansion of 0 in y
0.503 * [taylor]: Taking taylor expansion of 0 in y
0.503 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.503 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.503 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.503 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.503 * [taylor]: Taking taylor expansion of x in y
0.503 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.503 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.503 * [taylor]: Taking taylor expansion of y in y
0.503 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.503 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.503 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.503 * [taylor]: Taking taylor expansion of y in x
0.503 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.503 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.503 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.503 * [taylor]: Taking taylor expansion of x in x
0.504 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.504 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.504 * [taylor]: Taking taylor expansion of y in x
0.504 * [taylor]: Taking taylor expansion of 1 in y
0.504 * [taylor]: Taking taylor expansion of 0 in y
0.504 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.504 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.504 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.504 * [taylor]: Taking taylor expansion of y in y
0.504 * [taylor]: Taking taylor expansion of 0 in y
0.505 * [taylor]: Taking taylor expansion of 0 in y
0.505 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.505 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.505 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.505 * [taylor]: Taking taylor expansion of x in y
0.505 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.505 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.505 * [taylor]: Taking taylor expansion of y in y
0.505 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.505 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.505 * [taylor]: Taking taylor expansion of x in x
0.505 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.505 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.505 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.506 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.506 * [taylor]: Taking taylor expansion of x in x
0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.506 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.506 * [taylor]: Taking taylor expansion of y in x
0.506 * [taylor]: Taking taylor expansion of 1 in y
0.506 * [taylor]: Taking taylor expansion of 0 in y
0.506 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.506 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.506 * [taylor]: Taking taylor expansion of y in y
0.506 * [taylor]: Taking taylor expansion of 0 in y
0.507 * [taylor]: Taking taylor expansion of 0 in y
0.507 * * * [progress]: simplifying candidates
0.508 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (cbrt (pow (- (* x x) (* y y)) 3)))
  (exp (cbrt (pow (- (* x x) (* y y)) 3)))
  (cbrt (pow (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) 3))
  (cbrt (pow (cbrt (- (* x x) (* y y))) 3))
  (cbrt (pow (sqrt (- (* x x) (* y y))) 3))
  (cbrt (pow (sqrt (- (* x x) (* y y))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (* x x) (* y y)) 3))
  (cbrt (pow (+ x y) 3))
  (cbrt (pow (- x y) 3))
  (cbrt (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (cbrt (* (cbrt (pow (- (* x x) (* y y)) 3)) (cbrt (pow (- (* x x) (* y y)) 3))))
  (cbrt (cbrt (pow (- (* x x) (* y y)) 3)))
  (cbrt (pow (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) 3))
  (cbrt (pow (cbrt (- (* x x) (* y y))) 3))
  (cbrt (pow (sqrt (- (* x x) (* y y))) 3))
  (cbrt (pow (sqrt (- (* x x) (* y y))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (- (* x x) (* y y)) 3))
  (cbrt (pow (+ x y) 3))
  (cbrt (pow (- x y) 3))
  (cbrt (- (* x x) (* y y)))
  (cbrt (* (- (* x x) (* y y)) (- (* x x) (* y y))))
  (cbrt (sqrt (pow (- (* x x) (* y y)) 3)))
  (cbrt (sqrt (pow (- (* x x) (* y y)) 3)))
  (cbrt 1)
  (cbrt (pow (- (* x x) (* y y)) 3))
  (cbrt (pow (- (* x x) (* y y)) (/ 3 2)))
  (cbrt (pow (- (* x x) (* y y)) (/ 3 2)))
  (cbrt (pow (- (pow (* x x) 3) (pow (* y y) 3)) 3))
  (cbrt (pow (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) 3))
  (cbrt (pow (- (* (* x x) (* x x)) (* (* y y) (* y y))) 3))
  (cbrt (pow (+ (* x x) (* y y)) 3))
  (* (cbrt (cbrt (pow (- (* x x) (* y y)) 3))) (cbrt (cbrt (pow (- (* x x) (* y y)) 3))))
  (cbrt (cbrt (pow (- (* x x) (* y y)) 3)))
  (* (* (cbrt (pow (- (* x x) (* y y)) 3)) (cbrt (pow (- (* x x) (* y y)) 3))) (cbrt (pow (- (* x x) (* y y)) 3)))
  (sqrt (cbrt (pow (- (* x x) (* y y)) 3)))
  (sqrt (cbrt (pow (- (* x x) (* y y)) 3)))
  (* (log (- (* x x) (* y y))) 3)
  (* (log (- (* x x) (* y y))) 3)
  (* 1 3)
  (pow (- (* x x) (* y y)) (* (cbrt 3) (cbrt 3)))
  (pow (- (* x x) (* y y)) (sqrt 3))
  (pow (- (* x x) (* y y)) 1)
  (pow (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) 3)
  (pow (cbrt (- (* x x) (* y y))) 3)
  (pow (sqrt (- (* x x) (* y y))) 3)
  (pow (sqrt (- (* x x) (* y y))) 3)
  (pow 1 3)
  (pow (- (* x x) (* y y)) 3)
  (pow (+ x y) 3)
  (pow (- x y) 3)
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (log (pow (- (* x x) (* y y)) 3))
  (exp (pow (- (* x x) (* y y)) 3))
  (* (cbrt (pow (- (* x x) (* y y)) 3)) (cbrt (pow (- (* x x) (* y y)) 3)))
  (cbrt (pow (- (* x x) (* y y)) 3))
  (* (* (pow (- (* x x) (* y y)) 3) (pow (- (* x x) (* y y)) 3)) (pow (- (* x x) (* y y)) 3))
  (pow (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) 3)
  (pow (cbrt (- (* x x) (* y y))) 3)
  (pow (sqrt (- (* x x) (* y y))) 3)
  (pow (sqrt (- (* x x) (* y y))) 3)
  (pow 1 3)
  (pow (- (* x x) (* y y)) 3)
  (pow (+ x y) 3)
  (pow (- x y) 3)
  (pow (- (pow (* x x) 3) (pow (* y y) 3)) 3)
  (pow (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) 3)
  (pow (- (* (* x x) (* x x)) (* (* y y) (* y y))) 3)
  (pow (+ (* x x) (* y y)) 3)
  (* (- (* x x) (* y y)) (- (* x x) (* y y)))
  (sqrt (pow (- (* x x) (* y y)) 3))
  (sqrt (pow (- (* x x) (* y y)) 3))
  (pow (- (* x x) (* y y)) (/ 3 2))
  (pow (- (* x x) (* y y)) (/ 3 2))
  (/ (exp (* x x)) (exp (* y y)))
  (log (- (* x x) (* y y)))
  (exp (- (* x x) (* y y)))
  (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y))))
  (cbrt (- (* x x) (* y y)))
  (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow (* x x) 3) (pow (* y y) 3))
  (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y))))
  (neg (* y y))
  (- (* (* x x) (* x x)) (* (* y y) (* y y)))
  (+ (* x x) (* y y))
  (+ x y)
  (- x y)
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  0
  (- (* 3 (* (pow x 2) (pow y 4))) (+ (pow y 6) (* 3 (* (pow x 4) (pow y 2)))))
  (- (* 3 (* (pow x 2) (pow y 4))) (+ (pow y 6) (* 3 (* (pow x 4) (pow y 2)))))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
  (- (pow x 2) (pow y 2))
0.559 * * [simplify]: iteration  0 :  4950  enodes  (cost  796 )
0.559 * * [simplify]: iteration  1 :  4950  enodes  (cost  796 )
0.563 * [simplify]: Simplified to:
   (log (- (* x x) (* y y)))
  (pow (exp (+ x y)) (- x y))
  (pow (cbrt (- (* x x) (* y y))) 2)
  (cbrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (cbrt 1)
  (- (* x x) (* y y))
  (+ x y)
  (- x y)
  (pow (cbrt (- (* x x) (* y y))) 2)
  (cbrt (- (* x x) (* y y)))
  (pow (cbrt (- (* x x) (* y y))) 2)
  (cbrt (- (* x x) (* y y)))
  (pow (cbrt (- (* x x) (* y y))) 2)
  (cbrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (cbrt 1)
  (- (* x x) (* y y))
  (+ x y)
  (- x y)
  (cbrt (- (* x x) (* y y)))
  (pow (cbrt (- (* x x) (* y y))) 2)
  (cbrt (sqrt (pow (- (* x x) (* y y)) 3)))
  (cbrt (sqrt (pow (- (* x x) (* y y)) 3)))
  (cbrt 1)
  (- (* x x) (* y y))
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow x 6) (pow y 6))
  (+ (pow x 4) (+ (pow y 4) (* x (* x (* y y)))))
  (- (pow x 4) (pow y 4))
  (+ (* x x) (* y y))
  (pow (cbrt (- (* x x) (* y y))) 2)
  (cbrt (- (* x x) (* y y)))
  (pow (- (* x x) (* y y)) 3)
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (* 3 (log (- (* x x) (* y y))))
  (* 3 (log (- (* x x) (* y y))))
  3
  (pow (- (* x x) (* y y)) (* (cbrt 3) (cbrt 3)))
  (pow (- (* x x) (* y y)) (sqrt 3))
  (- (* x x) (* y y))
  (pow (- (* x x) (* y y)) 2)
  (- (* x x) (* y y))
  (pow (- (* x x) (* y y)) 3/2)
  (pow (- (* x x) (* y y)) 3/2)
  1
  (pow (- (* x x) (* y y)) 3)
  (pow (+ x y) 3)
  (pow (- x y) 3)
  (pow (- (* x x) (* y y)) 2)
  (* 3 (log (- (* x x) (* y y))))
  (exp (pow (- (* x x) (* y y)) 3))
  (pow (- (* x x) (* y y)) 2)
  (- (* x x) (* y y))
  (pow (- (* x x) (* y y)) 9)
  (pow (- (* x x) (* y y)) 2)
  (- (* x x) (* y y))
  (pow (- (* x x) (* y y)) 3/2)
  (pow (- (* x x) (* y y)) 3/2)
  1
  (pow (- (* x x) (* y y)) 3)
  (pow (+ x y) 3)
  (pow (- x y) 3)
  (pow (- (pow x 6) (pow y 6)) 3)
  (pow (+ (pow x 4) (+ (pow y 4) (* x (* x (* y y))))) 3)
  (pow (- (pow x 4) (pow y 4)) 3)
  (pow (+ (* x x) (* y y)) 3)
  (pow (- (* x x) (* y y)) 2)
  (sqrt (pow (- (* x x) (* y y)) 3))
  (sqrt (pow (- (* x x) (* y y)) 3))
  (pow (- (* x x) (* y y)) 3/2)
  (pow (- (* x x) (* y y)) 3/2)
  (pow (exp (+ x y)) (- x y))
  (log (- (* x x) (* y y)))
  (pow (exp (+ x y)) (- x y))
  (pow (cbrt (- (* x x) (* y y))) 2)
  (cbrt (- (* x x) (* y y)))
  (pow (- (* x x) (* y y)) 3)
  (sqrt (- (* x x) (* y y)))
  (sqrt (- (* x x) (* y y)))
  (- (pow x 6) (pow y 6))
  (+ (pow x 4) (+ (pow y 4) (* x (* x (* y y)))))
  (* y (neg y))
  (- (pow x 4) (pow y 4))
  (+ (* x x) (* y y))
  (+ x y)
  (- x y)
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  0
  (- (* (* y y) (* (* x (* x 3)) (- (* y y) (* x x)))) (pow y 6))
  (- (* (* y y) (* (* x (* x 3)) (- (* y y) (* x x)))) (pow y 6))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
  (- (* x x) (* y y))
0.563 * * * [progress]: adding candidates to table
0.709 * [progress]: [Phase 3 of 3] Extracting.
0.709 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))>)
0.709 * * * [regime-changes]: Trying 5 branch expressions: ((* y y) (* x x) (- (* x x) (* y y)) y x)
0.709 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))>)
0.766 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))>)
0.807 * * * * [regimes]: Trying to branch on (- (* x x) (* y y)) from (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))>)
0.841 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))>)
0.874 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (+ x y) (- x y)))> #<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))>)
0.906 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.906 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x y) (- x y))
0.907 * * [simplify]: iteration  0 :  17  enodes  (cost  7 )
0.907 * * [simplify]: iteration  1 :  17  enodes  (cost  7 )
0.907 * [simplify]: Simplified to:
   (* (+ x y) (- x y))
1.498 * [regime-testing]: End program error score: 0.0010001250156269534