25.229 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.090 * * * [progress]: [2/2] Setting up program.
0.093 * [progress]: [Phase 2 of 3] Improving.
0.093 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* x x) (* y y))
0.199 * * [simplify]: iteration  0 :  6509  enodes  (cost  7 )
0.199 * [simplify]: Simplified to:
   (- (* x x) (* y y))
0.202 * * [progress]: iteration 1 / 4
0.202 * * * [progress]: picking best candidate
0.204 * * * * [pick]: Picked  #<alt (λ (x y) (- (* x x) (* y y)))>
0.204 * * * [progress]: localizing error
0.212 * * * [progress]: generating rewritten candidates
0.212 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.216 * * * [progress]: generating series expansions
0.216 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.216 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
0.216 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.216 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.216 * [taylor]: Taking taylor expansion of x in y
0.216 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.216 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.216 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.216 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [taylor]: Taking taylor expansion of (neg (pow y 2)) in y
0.216 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.216 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [taylor]: Taking taylor expansion of 1 in y
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.217 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.217 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.217 * [taylor]: Taking taylor expansion of x in y
0.217 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.217 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.217 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.217 * [taylor]: Taking taylor expansion of x in x
0.217 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.217 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.217 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.218 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.218 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of 1 in y
0.218 * [taylor]: Taking taylor expansion of 0 in y
0.218 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.218 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.218 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.219 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.219 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.219 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.219 * [taylor]: Taking taylor expansion of x in y
0.219 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.219 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.219 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.219 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.220 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.220 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.220 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.220 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of 1 in y
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.220 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.220 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.221 * * * [progress]: simplifying candidates
0.222 * [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))
0.271 * * [simplify]: iteration  0 :  4881  enodes  (cost  141 )
0.271 * * [simplify]: iteration  1 :  4881  enodes  (cost  141 )
0.273 * [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))
0.273 * * * [progress]: adding candidates to table
0.293 * * [progress]: iteration 2 / 4
0.293 * * * [progress]: picking best candidate
0.297 * * * * [pick]: Picked  #<alt (λ (x y) (* (+ x y) (- x y)))>
0.297 * * * [progress]: localizing error
0.302 * * * [progress]: generating rewritten candidates
0.302 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.311 * * * [progress]: generating series expansions
0.311 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.311 * [approximate]: Taking taylor expansion of (* (+ x y) (- x y)) in (x y) around 0
0.311 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in y
0.311 * [taylor]: Taking taylor expansion of (+ x y) in y
0.311 * [taylor]: Taking taylor expansion of x in y
0.311 * [taylor]: Taking taylor expansion of y in y
0.311 * [taylor]: Taking taylor expansion of (- x y) in y
0.311 * [taylor]: Taking taylor expansion of x in y
0.311 * [taylor]: Taking taylor expansion of y in y
0.311 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.311 * [taylor]: Taking taylor expansion of (+ x y) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of y in x
0.311 * [taylor]: Taking taylor expansion of (- x y) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of y in x
0.311 * [taylor]: Taking taylor expansion of (* (+ x y) (- x y)) in x
0.311 * [taylor]: Taking taylor expansion of (+ x y) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of y in x
0.311 * [taylor]: Taking taylor expansion of (- x y) in x
0.311 * [taylor]: Taking taylor expansion of x in x
0.311 * [taylor]: Taking taylor expansion of y in x
0.311 * [taylor]: Taking taylor expansion of (* -1 (pow y 2)) in y
0.311 * [taylor]: Taking taylor expansion of -1 in y
0.311 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.311 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.312 * [taylor]: Taking taylor expansion of 1 in y
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.312 * [approximate]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in (x y) around 0
0.312 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in y
0.312 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.312 * [taylor]: Taking taylor expansion of x in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.312 * [taylor]: Taking taylor expansion of x in y
0.312 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.312 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.312 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 x))) in x
0.313 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [taylor]: Taking taylor expansion of 1 in y
0.313 * [taylor]: Taking taylor expansion of 0 in y
0.313 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.313 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.313 * [taylor]: Taking taylor expansion of y in y
0.314 * [taylor]: Taking taylor expansion of 0 in y
0.314 * [taylor]: Taking taylor expansion of 0 in y
0.315 * [approximate]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in (x y) around 0
0.315 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in y
0.315 * [taylor]: Taking taylor expansion of -1 in y
0.315 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in y
0.315 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.315 * [taylor]: Taking taylor expansion of x in y
0.315 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.315 * [taylor]: Taking taylor expansion of y in y
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.315 * [taylor]: Taking taylor expansion of x in y
0.315 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.315 * [taylor]: Taking taylor expansion of -1 in x
0.315 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.315 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (* -1 (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)))) in x
0.315 * [taylor]: Taking taylor expansion of -1 in x
0.315 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x))) in x
0.315 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.315 * [taylor]: Taking taylor expansion of y in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.315 * [taylor]: Taking taylor expansion of 1 in y
0.316 * [taylor]: Taking taylor expansion of 0 in y
0.316 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.316 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.316 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.316 * [taylor]: Taking taylor expansion of y in y
0.316 * [taylor]: Taking taylor expansion of 0 in y
0.317 * [taylor]: Taking taylor expansion of 0 in y
0.317 * * * [progress]: simplifying candidates
0.318 * [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))
0.359 * * [simplify]: iteration  0 :  5281  enodes  (cost  373 )
0.361 * [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))
0.361 * * * [progress]: adding candidates to table
0.398 * * [progress]: iteration 3 / 4
0.398 * * * [progress]: picking best candidate
0.401 * * * * [pick]: Picked  #<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))>
0.401 * * * [progress]: localizing error
0.409 * * * [progress]: generating rewritten candidates
0.409 * * * * [progress]: [ 1 / 3 ] rewriting at (2)
0.414 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.418 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.423 * * * [progress]: generating series expansions
0.423 * * * * [progress]: [ 1 / 3 ] generating series at (2)
0.423 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
0.423 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.424 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.424 * [taylor]: Taking taylor expansion of x in y
0.424 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.424 * [taylor]: Taking taylor expansion of y in y
0.424 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.424 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.424 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.424 * [taylor]: Taking taylor expansion of x in x
0.424 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.424 * [taylor]: Taking taylor expansion of y in x
0.424 * [taylor]: Taking taylor expansion of (neg (pow y 2)) in y
0.424 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.424 * [taylor]: Taking taylor expansion of y in y
0.424 * [taylor]: Taking taylor expansion of 0 in y
0.424 * [taylor]: Taking taylor expansion of 1 in y
0.424 * [taylor]: Taking taylor expansion of 0 in y
0.424 * [taylor]: Taking taylor expansion of 0 in y
0.425 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.425 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.425 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.425 * [taylor]: Taking taylor expansion of x in y
0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.425 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.425 * [taylor]: Taking taylor expansion of y in y
0.425 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.425 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.425 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.425 * [taylor]: Taking taylor expansion of y in x
0.425 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.425 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.425 * [taylor]: Taking taylor expansion of x in x
0.425 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.425 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.425 * [taylor]: Taking taylor expansion of y in x
0.425 * [taylor]: Taking taylor expansion of 1 in y
0.425 * [taylor]: Taking taylor expansion of 0 in y
0.426 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.426 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.426 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.426 * [taylor]: Taking taylor expansion of y in y
0.426 * [taylor]: Taking taylor expansion of 0 in y
0.426 * [taylor]: Taking taylor expansion of 0 in y
0.427 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.427 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.427 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.427 * [taylor]: Taking taylor expansion of x in y
0.427 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.427 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.427 * [taylor]: Taking taylor expansion of y in y
0.427 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.427 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.427 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.427 * [taylor]: Taking taylor expansion of y in x
0.427 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.427 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.427 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.427 * [taylor]: Taking taylor expansion of x in x
0.427 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.427 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.427 * [taylor]: Taking taylor expansion of y in x
0.428 * [taylor]: Taking taylor expansion of 1 in y
0.428 * [taylor]: Taking taylor expansion of 0 in y
0.428 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.428 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.428 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.428 * [taylor]: Taking taylor expansion of y in y
0.428 * [taylor]: Taking taylor expansion of 0 in y
0.429 * [taylor]: Taking taylor expansion of 0 in y
0.429 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.429 * [approximate]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 3) in (x y) around 0
0.429 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 3) in y
0.429 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.429 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.429 * [taylor]: Taking taylor expansion of x in y
0.429 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.429 * [taylor]: Taking taylor expansion of y in y
0.429 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 3) in x
0.429 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.429 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.429 * [taylor]: Taking taylor expansion of y in x
0.429 * [taylor]: Taking taylor expansion of (pow (- (pow x 2) (pow y 2)) 3) in x
0.429 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.429 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.429 * [taylor]: Taking taylor expansion of x in x
0.429 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.429 * [taylor]: Taking taylor expansion of y in x
0.430 * [taylor]: Taking taylor expansion of (* -1 (pow y 6)) in y
0.430 * [taylor]: Taking taylor expansion of -1 in y
0.430 * [taylor]: Taking taylor expansion of (pow y 6) in y
0.430 * [taylor]: Taking taylor expansion of y in y
0.430 * [taylor]: Taking taylor expansion of 0 in y
0.431 * [taylor]: Taking taylor expansion of (* 3 (pow y 4)) in y
0.431 * [taylor]: Taking taylor expansion of 3 in y
0.431 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.431 * [taylor]: Taking taylor expansion of y in y
0.431 * [taylor]: Taking taylor expansion of 0 in y
0.432 * [taylor]: Taking taylor expansion of (neg (* 3 (pow y 2))) in y
0.432 * [taylor]: Taking taylor expansion of (* 3 (pow y 2)) in y
0.432 * [taylor]: Taking taylor expansion of 3 in y
0.432 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.432 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in (x y) around 0
0.432 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in y
0.432 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.432 * [taylor]: Taking taylor expansion of x in y
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.432 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.432 * [taylor]: Taking taylor expansion of y in y
0.432 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in x
0.432 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.432 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.432 * [taylor]: Taking taylor expansion of y in x
0.432 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in x
0.432 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.432 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.432 * [taylor]: Taking taylor expansion of x in x
0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.432 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.432 * [taylor]: Taking taylor expansion of y in x
0.433 * [taylor]: Taking taylor expansion of 1 in y
0.433 * [taylor]: Taking taylor expansion of 0 in y
0.433 * [taylor]: Taking taylor expansion of (neg (* 3 (/ 1 (pow y 2)))) in y
0.433 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow y 2))) in y
0.433 * [taylor]: Taking taylor expansion of 3 in y
0.433 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.433 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.433 * [taylor]: Taking taylor expansion of y in y
0.434 * [taylor]: Taking taylor expansion of 0 in y
0.435 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow y 4))) in y
0.435 * [taylor]: Taking taylor expansion of 3 in y
0.435 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.435 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.435 * [taylor]: Taking taylor expansion of y in y
0.436 * [taylor]: Taking taylor expansion of 0 in y
0.437 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 6))) in y
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow y 6)) in y
0.437 * [taylor]: Taking taylor expansion of (pow y 6) in y
0.437 * [taylor]: Taking taylor expansion of y in y
0.437 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in (x y) around 0
0.437 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in y
0.437 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.437 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.437 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.437 * [taylor]: Taking taylor expansion of x in y
0.438 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.438 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.438 * [taylor]: Taking taylor expansion of y in y
0.438 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in x
0.438 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.438 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.438 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.438 * [taylor]: Taking taylor expansion of y in x
0.438 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 3) in x
0.438 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.438 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.438 * [taylor]: Taking taylor expansion of x in x
0.438 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.438 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.438 * [taylor]: Taking taylor expansion of y in x
0.440 * [taylor]: Taking taylor expansion of 1 in y
0.440 * [taylor]: Taking taylor expansion of 0 in y
0.440 * [taylor]: Taking taylor expansion of (neg (* 3 (/ 1 (pow y 2)))) in y
0.440 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow y 2))) in y
0.441 * [taylor]: Taking taylor expansion of 3 in y
0.441 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.441 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.441 * [taylor]: Taking taylor expansion of y in y
0.441 * [taylor]: Taking taylor expansion of 0 in y
0.442 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow y 4))) in y
0.442 * [taylor]: Taking taylor expansion of 3 in y
0.442 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y
0.442 * [taylor]: Taking taylor expansion of (pow y 4) in y
0.442 * [taylor]: Taking taylor expansion of y in y
0.443 * [taylor]: Taking taylor expansion of 0 in y
0.444 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 6))) in y
0.444 * [taylor]: Taking taylor expansion of (/ 1 (pow y 6)) in y
0.444 * [taylor]: Taking taylor expansion of (pow y 6) in y
0.444 * [taylor]: Taking taylor expansion of y in y
0.444 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.445 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0
0.445 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y
0.445 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.445 * [taylor]: Taking taylor expansion of x in y
0.445 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.445 * [taylor]: Taking taylor expansion of y in y
0.445 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.445 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.445 * [taylor]: Taking taylor expansion of x in x
0.445 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.445 * [taylor]: Taking taylor expansion of y in x
0.445 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x
0.445 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.445 * [taylor]: Taking taylor expansion of x in x
0.445 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.445 * [taylor]: Taking taylor expansion of y in x
0.445 * [taylor]: Taking taylor expansion of (neg (pow y 2)) in y
0.445 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.445 * [taylor]: Taking taylor expansion of y in y
0.445 * [taylor]: Taking taylor expansion of 0 in y
0.445 * [taylor]: Taking taylor expansion of 1 in y
0.445 * [taylor]: Taking taylor expansion of 0 in y
0.445 * [taylor]: Taking taylor expansion of 0 in y
0.446 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.446 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.446 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.446 * [taylor]: Taking taylor expansion of x in y
0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.446 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.446 * [taylor]: Taking taylor expansion of y in y
0.446 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.446 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.446 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.446 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.446 * [taylor]: Taking taylor expansion of x in x
0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.446 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.446 * [taylor]: Taking taylor expansion of y in x
0.446 * [taylor]: Taking taylor expansion of 1 in y
0.446 * [taylor]: Taking taylor expansion of 0 in y
0.447 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.447 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.447 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.447 * [taylor]: Taking taylor expansion of y in y
0.447 * [taylor]: Taking taylor expansion of 0 in y
0.447 * [taylor]: Taking taylor expansion of 0 in y
0.448 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0
0.448 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y
0.448 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.448 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.448 * [taylor]: Taking taylor expansion of x in y
0.448 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.448 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.448 * [taylor]: Taking taylor expansion of y in y
0.448 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.448 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.448 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.448 * [taylor]: Taking taylor expansion of x in x
0.448 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.448 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.448 * [taylor]: Taking taylor expansion of y in x
0.448 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x
0.448 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.448 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.448 * [taylor]: Taking taylor expansion of x in x
0.448 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.448 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.448 * [taylor]: Taking taylor expansion of y in x
0.448 * [taylor]: Taking taylor expansion of 1 in y
0.449 * [taylor]: Taking taylor expansion of 0 in y
0.449 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow y 2))) in y
0.449 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.449 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.449 * [taylor]: Taking taylor expansion of y in y
0.449 * [taylor]: Taking taylor expansion of 0 in y
0.449 * [taylor]: Taking taylor expansion of 0 in y
0.450 * * * [progress]: simplifying candidates
0.451 * [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))
0.501 * * [simplify]: iteration  0 :  4950  enodes  (cost  796 )
0.502 * * [simplify]: iteration  1 :  4950  enodes  (cost  796 )
0.505 * [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))
0.506 * * * [progress]: adding candidates to table
0.632 * [progress]: [Phase 3 of 3] Extracting.
0.632 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
0.632 * * * [regime-changes]: Trying 5 branch expressions: ((* y y) (* x x) (- (* x x) (* y y)) y x)
0.632 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
0.664 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
0.695 * * * * [regimes]: Trying to branch on (- (* x x) (* y y)) from (#<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
0.728 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
0.760 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (cbrt (pow (- (* x x) (* y y)) 3)))> #<alt (λ (x y) (* (+ x y) (- x y)))>)
0.791 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.791 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ x y) (- x y))
0.792 * * [simplify]: iteration  0 :  17  enodes  (cost  7 )
0.792 * * [simplify]: iteration  1 :  17  enodes  (cost  7 )
0.792 * [simplify]: Simplified to:
   (* (+ x y) (- x y))
1.354 * [regime-testing]: End program error score: 0.0010001250156269534