4.476 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.053 * * * [progress]: [2/2] Setting up program.
0.056 * [progress]: [Phase 2 of 3] Improving.
0.056 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* x y) x)
0.062 * * [simplify]: iteration  0 :  127  enodes  (cost  5 )
0.062 * * [simplify]: iteration  1 :  127  enodes  (cost  5 )
0.062 * [simplify]: Simplified to:
   (- (* x y) x)
0.062 * * [progress]: iteration 1 / 4
0.062 * * * [progress]: picking best candidate
0.064 * * * * [pick]: Picked  #<alt (λ (x y) (- (* x y) x))>
0.064 * * * [progress]: localizing error
0.068 * * * [progress]: generating rewritten candidates
0.068 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.072 * * * [progress]: generating series expansions
0.072 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.072 * [approximate]: Taking taylor expansion of (- (* x y) x) in (x y) around 0
0.072 * [taylor]: Taking taylor expansion of (- (* x y) x) in y
0.072 * [taylor]: Taking taylor expansion of (* x y) in y
0.072 * [taylor]: Taking taylor expansion of x in y
0.072 * [taylor]: Taking taylor expansion of y in y
0.072 * [taylor]: Taking taylor expansion of x in y
0.072 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.072 * [taylor]: Taking taylor expansion of (* x y) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.072 * [taylor]: Taking taylor expansion of (* x y) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [taylor]: Taking taylor expansion of (- y 1) in y
0.072 * [taylor]: Taking taylor expansion of y in y
0.072 * [taylor]: Taking taylor expansion of 1 in y
0.073 * [taylor]: Taking taylor expansion of 0 in y
0.073 * [taylor]: Taking taylor expansion of 0 in y
0.073 * [taylor]: Taking taylor expansion of 0 in y
0.073 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
0.073 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
0.073 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.073 * [taylor]: Taking taylor expansion of (* x y) in y
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.073 * [taylor]: Taking taylor expansion of (* x y) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of y in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.073 * [taylor]: Taking taylor expansion of (* x y) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of y in x
0.074 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of 1 in y
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in (x y) around 0
0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.075 * [taylor]: Taking taylor expansion of (* x y) in y
0.075 * [taylor]: Taking taylor expansion of x in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.075 * [taylor]: Taking taylor expansion of (* x y) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.075 * [taylor]: Taking taylor expansion of (* x y) in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of 1 in y
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.077 * * * [progress]: simplifying candidates
0.077 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/ (exp (* x y)) (exp x))
  (log (- (* x y) x))
  (exp (- (* x y) x))
  (* (cbrt (- (* x y) x)) (cbrt (- (* x y) x)))
  (cbrt (- (* x y) x))
  (* (* (- (* x y) x) (- (* x y) x)) (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (- (pow (* x y) 3) (pow x 3))
  (+ (* (* x y) (* x y)) (+ (* x x) (* (* x y) x)))
  (neg x)
  (- (* (* x y) (* x y)) (* x x))
  (+ (* x y) x)
  (- (* x y) x)
  (- (* x y) x)
  (- (* x y) x)
0.121 * * [simplify]: iteration  0 :  4977  enodes  (cost  107 )
0.121 * * [simplify]: iteration  1 :  4977  enodes  (cost  107 )
0.122 * [simplify]: Simplified to:
   (pow (exp x) (+ y -1))
  (log (- (* x y) x))
  (pow (exp x) (+ y -1))
  (* (cbrt (- (* x y) x)) (cbrt (- (* x y) x)))
  (cbrt (- (* x y) x))
  (pow (- (* x y) x) 3)
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (- (pow (* x y) 3) (pow x 3))
  (* x (+ x (* x (+ y (* y y)))))
  (neg x)
  (* x (- (* x (* y y)) x))
  (+ x (* x y))
  (- (* x y) x)
  (- (* x y) x)
  (- (* x y) x)
0.122 * * * [progress]: adding candidates to table
0.139 * * [progress]: iteration 2 / 4
0.139 * * * [progress]: picking best candidate
0.141 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))))>
0.141 * * * [progress]: localizing error
0.147 * * * [progress]: generating rewritten candidates
0.147 * * * * [progress]: [ 1 / 4 ] rewriting at (2)
0.158 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2)
0.162 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
0.165 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1)
0.172 * * * [progress]: generating series expansions
0.172 * * * * [progress]: [ 1 / 4 ] generating series at (2)
0.172 * [approximate]: Taking taylor expansion of (- (* x y) x) in (x y) around 0
0.172 * [taylor]: Taking taylor expansion of (- (* x y) x) in y
0.172 * [taylor]: Taking taylor expansion of (* x y) in y
0.172 * [taylor]: Taking taylor expansion of x in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of x in y
0.172 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.172 * [taylor]: Taking taylor expansion of (* x y) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.172 * [taylor]: Taking taylor expansion of (* x y) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.172 * [taylor]: Taking taylor expansion of (- y 1) in y
0.172 * [taylor]: Taking taylor expansion of y in y
0.172 * [taylor]: Taking taylor expansion of 1 in y
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.172 * [taylor]: Taking taylor expansion of 0 in y
0.173 * [taylor]: Taking taylor expansion of 0 in y
0.173 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
0.173 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.173 * [taylor]: Taking taylor expansion of (* x y) in y
0.173 * [taylor]: Taking taylor expansion of x in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.173 * [taylor]: Taking taylor expansion of x in y
0.173 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.173 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.173 * [taylor]: Taking taylor expansion of (* x y) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of y in x
0.173 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.173 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.173 * [taylor]: Taking taylor expansion of (* x y) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of y in x
0.173 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of 1 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.174 * [taylor]: Taking taylor expansion of 0 in y
0.175 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in (x y) around 0
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.175 * [taylor]: Taking taylor expansion of (* x y) in y
0.175 * [taylor]: Taking taylor expansion of x in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.175 * [taylor]: Taking taylor expansion of (* x y) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.175 * [taylor]: Taking taylor expansion of (* x y) in x
0.175 * [taylor]: Taking taylor expansion of x in x
0.175 * [taylor]: Taking taylor expansion of y in x
0.175 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of 1 in y
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.176 * * * * [progress]: [ 2 / 4 ] generating series at (2 2)
0.176 * [approximate]: Taking taylor expansion of (sqrt (- (* x y) x)) in (x y) around 0
0.177 * [taylor]: Taking taylor expansion of (sqrt (- (* x y) x)) in y
0.177 * [taylor]: Taking taylor expansion of (- (* x y) x) in y
0.177 * [taylor]: Taking taylor expansion of (* x y) in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of x in y
0.177 * [taylor]: Taking taylor expansion of (sqrt (- (* x y) x)) in x
0.177 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.177 * [taylor]: Taking taylor expansion of (* x y) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of (sqrt (- (* x y) x)) in x
0.177 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.177 * [taylor]: Taking taylor expansion of (* x y) in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [taylor]: Taking taylor expansion of 0 in y
0.177 * [taylor]: Taking taylor expansion of (* NAN (- y 1)) in y
0.177 * [taylor]: Taking taylor expansion of NAN in y
0.177 * [taylor]: Taking taylor expansion of (- y 1) in y
0.177 * [taylor]: Taking taylor expansion of y in y
0.177 * [taylor]: Taking taylor expansion of 1 in y
0.177 * [taylor]: Taking taylor expansion of (* NAN (- (* 2 (* (pow NAN 2) y)) (+ (* (pow NAN 2) (pow y 2)) (pow NAN 2)))) in y
0.178 * [taylor]: Taking taylor expansion of NAN in y
0.178 * [taylor]: Taking taylor expansion of (- (* 2 (* (pow NAN 2) y)) (+ (* (pow NAN 2) (pow y 2)) (pow NAN 2))) in y
0.178 * [taylor]: Taking taylor expansion of (* 2 (* (pow NAN 2) y)) in y
0.178 * [taylor]: Taking taylor expansion of 2 in y
0.178 * [taylor]: Taking taylor expansion of (* (pow NAN 2) y) in y
0.178 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.178 * [taylor]: Taking taylor expansion of NAN in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * [taylor]: Taking taylor expansion of (+ (* (pow NAN 2) (pow y 2)) (pow NAN 2)) in y
0.178 * [taylor]: Taking taylor expansion of (* (pow NAN 2) (pow y 2)) in y
0.178 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.178 * [taylor]: Taking taylor expansion of NAN in y
0.178 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.178 * [taylor]: Taking taylor expansion of NAN in y
0.178 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (* x y)) (/ 1 x))) in (x y) around 0
0.179 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (* x y)) (/ 1 x))) in y
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
0.179 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.179 * [taylor]: Taking taylor expansion of (* x y) in y
0.179 * [taylor]: Taking taylor expansion of x in y
0.179 * [taylor]: Taking taylor expansion of y in y
0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.179 * [taylor]: Taking taylor expansion of x in y
0.179 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (* x y)) (/ 1 x))) in x
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.179 * [taylor]: Taking taylor expansion of (* x y) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (* x y)) (/ 1 x))) in x
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.179 * [taylor]: Taking taylor expansion of (* x y) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of y in x
0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.179 * [taylor]: Taking taylor expansion of x in x
0.179 * [taylor]: Taking taylor expansion of 0 in y
0.179 * [taylor]: Taking taylor expansion of (* NAN (- (/ 1 y) 1)) in y
0.179 * [taylor]: Taking taylor expansion of NAN in y
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.179 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.179 * [taylor]: Taking taylor expansion of y in y
0.179 * [taylor]: Taking taylor expansion of 1 in y
0.180 * [taylor]: Taking taylor expansion of (* NAN (- (* 2 (/ (pow NAN 2) y)) (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2))))) in y
0.180 * [taylor]: Taking taylor expansion of NAN in y
0.180 * [taylor]: Taking taylor expansion of (- (* 2 (/ (pow NAN 2) y)) (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2)))) in y
0.180 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) y)) in y
0.180 * [taylor]: Taking taylor expansion of 2 in y
0.180 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) y) in y
0.180 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.180 * [taylor]: Taking taylor expansion of NAN in y
0.180 * [taylor]: Taking taylor expansion of y in y
0.180 * [taylor]: Taking taylor expansion of (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2))) in y
0.180 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.180 * [taylor]: Taking taylor expansion of NAN in y
0.180 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) (pow y 2)) in y
0.180 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.180 * [taylor]: Taking taylor expansion of NAN in y
0.180 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.180 * [taylor]: Taking taylor expansion of y in y
0.181 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) (/ 1 (* x y)))) in (x y) around 0
0.181 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) (/ 1 (* x y)))) in y
0.181 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.181 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.181 * [taylor]: Taking taylor expansion of (* x y) in y
0.181 * [taylor]: Taking taylor expansion of x in y
0.181 * [taylor]: Taking taylor expansion of y in y
0.181 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) (/ 1 (* x y)))) in x
0.181 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.181 * [taylor]: Taking taylor expansion of x in x
0.181 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.182 * [taylor]: Taking taylor expansion of (* x y) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.182 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) (/ 1 (* x y)))) in x
0.182 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.182 * [taylor]: Taking taylor expansion of (* x y) in x
0.182 * [taylor]: Taking taylor expansion of x in x
0.182 * [taylor]: Taking taylor expansion of y in x
0.182 * [taylor]: Taking taylor expansion of 0 in y
0.182 * [taylor]: Taking taylor expansion of (* NAN (+ (/ 1 y) 1)) in y
0.182 * [taylor]: Taking taylor expansion of NAN in y
0.182 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.182 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.182 * [taylor]: Taking taylor expansion of y in y
0.182 * [taylor]: Taking taylor expansion of 1 in y
0.182 * [taylor]: Taking taylor expansion of (* NAN (+ (* 2 (/ (pow NAN 2) y)) (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2))))) in y
0.182 * [taylor]: Taking taylor expansion of NAN in y
0.182 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (pow NAN 2) y)) (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2)))) in y
0.182 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) y)) in y
0.182 * [taylor]: Taking taylor expansion of 2 in y
0.182 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) y) in y
0.183 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.183 * [taylor]: Taking taylor expansion of NAN in y
0.183 * [taylor]: Taking taylor expansion of y in y
0.183 * [taylor]: Taking taylor expansion of (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2))) in y
0.183 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.183 * [taylor]: Taking taylor expansion of NAN in y
0.183 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) (pow y 2)) in y
0.183 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.183 * [taylor]: Taking taylor expansion of NAN in y
0.183 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.183 * [taylor]: Taking taylor expansion of y in y
0.184 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
0.184 * [approximate]: Taking taylor expansion of (sqrt (- (* x y) x)) in (x y) around 0
0.184 * [taylor]: Taking taylor expansion of (sqrt (- (* x y) x)) in y
0.184 * [taylor]: Taking taylor expansion of (- (* x y) x) in y
0.184 * [taylor]: Taking taylor expansion of (* x y) in y
0.184 * [taylor]: Taking taylor expansion of x in y
0.184 * [taylor]: Taking taylor expansion of y in y
0.184 * [taylor]: Taking taylor expansion of x in y
0.184 * [taylor]: Taking taylor expansion of (sqrt (- (* x y) x)) in x
0.184 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.184 * [taylor]: Taking taylor expansion of (* x y) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of y in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of (sqrt (- (* x y) x)) in x
0.184 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.184 * [taylor]: Taking taylor expansion of (* x y) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of y in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of 0 in y
0.184 * [taylor]: Taking taylor expansion of (* NAN (- y 1)) in y
0.184 * [taylor]: Taking taylor expansion of NAN in y
0.184 * [taylor]: Taking taylor expansion of (- y 1) in y
0.184 * [taylor]: Taking taylor expansion of y in y
0.184 * [taylor]: Taking taylor expansion of 1 in y
0.185 * [taylor]: Taking taylor expansion of (* NAN (- (* 2 (* (pow NAN 2) y)) (+ (* (pow NAN 2) (pow y 2)) (pow NAN 2)))) in y
0.185 * [taylor]: Taking taylor expansion of NAN in y
0.185 * [taylor]: Taking taylor expansion of (- (* 2 (* (pow NAN 2) y)) (+ (* (pow NAN 2) (pow y 2)) (pow NAN 2))) in y
0.185 * [taylor]: Taking taylor expansion of (* 2 (* (pow NAN 2) y)) in y
0.185 * [taylor]: Taking taylor expansion of 2 in y
0.185 * [taylor]: Taking taylor expansion of (* (pow NAN 2) y) in y
0.185 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.185 * [taylor]: Taking taylor expansion of NAN in y
0.185 * [taylor]: Taking taylor expansion of y in y
0.185 * [taylor]: Taking taylor expansion of (+ (* (pow NAN 2) (pow y 2)) (pow NAN 2)) in y
0.185 * [taylor]: Taking taylor expansion of (* (pow NAN 2) (pow y 2)) in y
0.185 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.185 * [taylor]: Taking taylor expansion of NAN in y
0.185 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.185 * [taylor]: Taking taylor expansion of y in y
0.185 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.185 * [taylor]: Taking taylor expansion of NAN in y
0.186 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (* x y)) (/ 1 x))) in (x y) around 0
0.186 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (* x y)) (/ 1 x))) in y
0.186 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
0.186 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.186 * [taylor]: Taking taylor expansion of (* x y) in y
0.186 * [taylor]: Taking taylor expansion of x in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.186 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.186 * [taylor]: Taking taylor expansion of x in y
0.186 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (* x y)) (/ 1 x))) in x
0.186 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.186 * [taylor]: Taking taylor expansion of (* x y) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of y in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (* x y)) (/ 1 x))) in x
0.186 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.186 * [taylor]: Taking taylor expansion of (* x y) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of y in x
0.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.186 * [taylor]: Taking taylor expansion of x in x
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.187 * [taylor]: Taking taylor expansion of (* NAN (- (/ 1 y) 1)) in y
0.187 * [taylor]: Taking taylor expansion of NAN in y
0.187 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.187 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of 1 in y
0.187 * [taylor]: Taking taylor expansion of (* NAN (- (* 2 (/ (pow NAN 2) y)) (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2))))) in y
0.187 * [taylor]: Taking taylor expansion of NAN in y
0.187 * [taylor]: Taking taylor expansion of (- (* 2 (/ (pow NAN 2) y)) (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2)))) in y
0.187 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) y)) in y
0.187 * [taylor]: Taking taylor expansion of 2 in y
0.187 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) y) in y
0.187 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.187 * [taylor]: Taking taylor expansion of NAN in y
0.187 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2))) in y
0.187 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.187 * [taylor]: Taking taylor expansion of NAN in y
0.187 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) (pow y 2)) in y
0.187 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.187 * [taylor]: Taking taylor expansion of NAN in y
0.187 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.187 * [taylor]: Taking taylor expansion of y in y
0.188 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) (/ 1 (* x y)))) in (x y) around 0
0.188 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) (/ 1 (* x y)))) in y
0.188 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.188 * [taylor]: Taking taylor expansion of x in y
0.188 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.188 * [taylor]: Taking taylor expansion of (* x y) in y
0.188 * [taylor]: Taking taylor expansion of x in y
0.188 * [taylor]: Taking taylor expansion of y in y
0.189 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) (/ 1 (* x y)))) in x
0.189 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.189 * [taylor]: Taking taylor expansion of (* x y) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of y in x
0.189 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) (/ 1 (* x y)))) in x
0.189 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.189 * [taylor]: Taking taylor expansion of (* x y) in x
0.189 * [taylor]: Taking taylor expansion of x in x
0.189 * [taylor]: Taking taylor expansion of y in x
0.189 * [taylor]: Taking taylor expansion of 0 in y
0.189 * [taylor]: Taking taylor expansion of (* NAN (+ (/ 1 y) 1)) in y
0.189 * [taylor]: Taking taylor expansion of NAN in y
0.189 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.189 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.189 * [taylor]: Taking taylor expansion of y in y
0.189 * [taylor]: Taking taylor expansion of 1 in y
0.190 * [taylor]: Taking taylor expansion of (* NAN (+ (* 2 (/ (pow NAN 2) y)) (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2))))) in y
0.190 * [taylor]: Taking taylor expansion of NAN in y
0.190 * [taylor]: Taking taylor expansion of (+ (* 2 (/ (pow NAN 2) y)) (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2)))) in y
0.190 * [taylor]: Taking taylor expansion of (* 2 (/ (pow NAN 2) y)) in y
0.190 * [taylor]: Taking taylor expansion of 2 in y
0.190 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) y) in y
0.190 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.190 * [taylor]: Taking taylor expansion of NAN in y
0.190 * [taylor]: Taking taylor expansion of y in y
0.190 * [taylor]: Taking taylor expansion of (+ (pow NAN 2) (/ (pow NAN 2) (pow y 2))) in y
0.190 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.190 * [taylor]: Taking taylor expansion of NAN in y
0.190 * [taylor]: Taking taylor expansion of (/ (pow NAN 2) (pow y 2)) in y
0.190 * [taylor]: Taking taylor expansion of (pow NAN 2) in y
0.190 * [taylor]: Taking taylor expansion of NAN in y
0.190 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.190 * [taylor]: Taking taylor expansion of y in y
0.191 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1)
0.191 * [approximate]: Taking taylor expansion of (- (* x y) x) in (x y) around 0
0.191 * [taylor]: Taking taylor expansion of (- (* x y) x) in y
0.191 * [taylor]: Taking taylor expansion of (* x y) in y
0.191 * [taylor]: Taking taylor expansion of x in y
0.191 * [taylor]: Taking taylor expansion of y in y
0.191 * [taylor]: Taking taylor expansion of x in y
0.191 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.191 * [taylor]: Taking taylor expansion of (* x y) in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of y in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of (- (* x y) x) in x
0.191 * [taylor]: Taking taylor expansion of (* x y) in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of y in x
0.191 * [taylor]: Taking taylor expansion of x in x
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.191 * [taylor]: Taking taylor expansion of (- y 1) in y
0.191 * [taylor]: Taking taylor expansion of y in y
0.191 * [taylor]: Taking taylor expansion of 1 in y
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [taylor]: Taking taylor expansion of 0 in y
0.192 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in (x y) around 0
0.192 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in y
0.192 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.192 * [taylor]: Taking taylor expansion of (* x y) in y
0.192 * [taylor]: Taking taylor expansion of x in y
0.192 * [taylor]: Taking taylor expansion of y in y
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.192 * [taylor]: Taking taylor expansion of x in y
0.192 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.192 * [taylor]: Taking taylor expansion of (* x y) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (/ 1 x)) in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.192 * [taylor]: Taking taylor expansion of (* x y) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of y in x
0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.192 * [taylor]: Taking taylor expansion of x in x
0.192 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1) in y
0.192 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.192 * [taylor]: Taking taylor expansion of y in y
0.192 * [taylor]: Taking taylor expansion of 1 in y
0.193 * [taylor]: Taking taylor expansion of 0 in y
0.193 * [taylor]: Taking taylor expansion of 0 in y
0.193 * [taylor]: Taking taylor expansion of 0 in y
0.193 * [taylor]: Taking taylor expansion of 0 in y
0.194 * [approximate]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in (x y) around 0
0.194 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.194 * [taylor]: Taking taylor expansion of (* x y) in y
0.194 * [taylor]: Taking taylor expansion of x in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.194 * [taylor]: Taking taylor expansion of (* x y) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of y in x
0.194 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.194 * [taylor]: Taking taylor expansion of (* x y) in x
0.194 * [taylor]: Taking taylor expansion of x in x
0.194 * [taylor]: Taking taylor expansion of y in x
0.194 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of 1 in y
0.194 * [taylor]: Taking taylor expansion of 0 in y
0.195 * [taylor]: Taking taylor expansion of 0 in y
0.195 * [taylor]: Taking taylor expansion of 0 in y
0.195 * [taylor]: Taking taylor expansion of 0 in y
0.195 * * * [progress]: simplifying candidates
0.197 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ 1/2 1/2)
  (+ 1/2 (/ 1 2))
  (+ 1 1)
  (+ (/ 1 2) 1/2)
  (+ (/ 1 2) (/ 1 2))
  (* (- (* x y) x) (- (* x y) x))
  (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x)))
  (* (- (* x y) x) (- (* x y) x))
  (+ 1 1)
  (+ (log (sqrt (- (* x y) x))) (log (sqrt (- (* x y) x))))
  (log (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))))
  (exp (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))))
  (* (* (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))) (sqrt (- (* x y) x))) (* (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))) (sqrt (- (* x y) x))))
  (* (cbrt (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x)))) (cbrt (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x)))))
  (cbrt (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))))
  (* (* (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))) (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x)))) (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))))
  (* (- (* x y) x) (- (* x y) x))
  (sqrt (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))))
  (sqrt (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))))
  (* (sqrt (- (pow (* x y) 3) (pow x 3))) (sqrt (- (pow (* x y) 3) (pow x 3))))
  (* (sqrt (+ (* (* x y) (* x y)) (+ (* x x) (* (* x y) x)))) (sqrt (+ (* (* x y) (* x y)) (+ (* x x) (* (* x y) x)))))
  (* (sqrt (- (pow (* x y) 3) (pow x 3))) (sqrt (- (* (* x y) (* x y)) (* x x))))
  (* (sqrt (+ (* (* x y) (* x y)) (+ (* x x) (* (* x y) x)))) (sqrt (+ (* x y) x)))
  (* (sqrt (- (* (* x y) (* x y)) (* x x))) (sqrt (- (pow (* x y) 3) (pow x 3))))
  (* (sqrt (+ (* x y) x)) (sqrt (+ (* (* x y) (* x y)) (+ (* x x) (* (* x y) x)))))
  (* (sqrt (- (* (* x y) (* x y)) (* x x))) (sqrt (- (* (* x y) (* x y)) (* x x))))
  (* (sqrt (+ (* x y) x)) (sqrt (+ (* x y) x)))
  (* (* (cbrt (sqrt (- (* x y) x))) (cbrt (sqrt (- (* x y) x)))) (* (cbrt (sqrt (- (* x y) x))) (cbrt (sqrt (- (* x y) x)))))
  (* (cbrt (sqrt (- (* x y) x))) (cbrt (sqrt (- (* x y) x))))
  (* (sqrt (* (cbrt (- (* x y) x)) (cbrt (- (* x y) x)))) (sqrt (* (cbrt (- (* x y) x)) (cbrt (- (* x y) x)))))
  (* (sqrt (cbrt (- (* x y) x))) (sqrt (cbrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt 1) (sqrt 1))
  (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x)))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* 1 1)
  (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x)))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (sqrt (- (* x y) x))))
  (* 2 1/2)
  (* 2 1)
  (* 2 (/ 1 2))
  (* (sqrt (- (* x y) x)) (* (cbrt (sqrt (- (* x y) x))) (cbrt (sqrt (- (* x y) x)))))
  (* (sqrt (- (* x y) x)) (sqrt (* (cbrt (- (* x y) x)) (cbrt (- (* x y) x)))))
  (* (sqrt (- (* x y) x)) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (- (* x y) x)) (sqrt 1))
  (* (sqrt (- (* x y) x)) (sqrt (sqrt (- (* x y) x))))
  (* (sqrt (- (* x y) x)) 1)
  (* (cbrt (sqrt (- (* x y) x))) (sqrt (- (* x y) x)))
  (* (sqrt (cbrt (- (* x y) x))) (sqrt (- (* x y) x)))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (- (* x y) x)))
  (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x)))
  (* (sqrt (sqrt (- (* x y) x))) (sqrt (- (* x y) x)))
  (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x)))
  (* (sqrt (- (* x y) x)) (sqrt (- (pow (* x y) 3) (pow x 3))))
  (* (sqrt (- (* x y) x)) (sqrt (- (* (* x y) (* x y)) (* x x))))
  (* (sqrt (- (pow (* x y) 3) (pow x 3))) (sqrt (- (* x y) x)))
  (* (sqrt (- (* (* x y) (* x y)) (* x x))) (sqrt (- (* x y) x)))
  (log (sqrt (- (* x y) x)))
  (exp (sqrt (- (* x y) x)))
  (* (cbrt (sqrt (- (* x y) x))) (cbrt (sqrt (- (* x y) x))))
  (cbrt (sqrt (- (* x y) x)))
  (* (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))) (sqrt (- (* x y) x)))
  (sqrt (* (cbrt (- (* x y) x)) (cbrt (- (* x y) x))))
  (sqrt (cbrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  (sqrt 1)
  (sqrt (- (* x y) x))
  (sqrt (- (pow (* x y) 3) (pow x 3)))
  (sqrt (+ (* (* x y) (* x y)) (+ (* x x) (* (* x y) x))))
  (sqrt (- (* (* x y) (* x y)) (* x x)))
  (sqrt (+ (* x y) x))
  (/ 1 2)
  (sqrt (sqrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  (log (sqrt (- (* x y) x)))
  (exp (sqrt (- (* x y) x)))
  (* (cbrt (sqrt (- (* x y) x))) (cbrt (sqrt (- (* x y) x))))
  (cbrt (sqrt (- (* x y) x)))
  (* (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))) (sqrt (- (* x y) x)))
  (sqrt (* (cbrt (- (* x y) x)) (cbrt (- (* x y) x))))
  (sqrt (cbrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  (sqrt 1)
  (sqrt (- (* x y) x))
  (sqrt (- (pow (* x y) 3) (pow x 3)))
  (sqrt (+ (* (* x y) (* x y)) (+ (* x x) (* (* x y) x))))
  (sqrt (- (* (* x y) (* x y)) (* x x)))
  (sqrt (+ (* x y) x))
  (/ 1 2)
  (sqrt (sqrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  (/ (exp (* x y)) (exp x))
  (log (- (* x y) x))
  (exp (- (* x y) x))
  (* (cbrt (- (* x y) x)) (cbrt (- (* x y) x)))
  (cbrt (- (* x y) x))
  (* (* (- (* x y) x) (- (* x y) x)) (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (- (pow (* x y) 3) (pow x 3))
  (+ (* (* x y) (* x y)) (+ (* x x) (* (* x y) x)))
  (neg x)
  (- (* (* x y) (* x y)) (* x x))
  (+ (* x y) x)
  (- (* x y) x)
  (- (* x y) x)
  (- (* x y) x)
  (- (* x (* NAN y)) (+ (* x NAN) (* (pow x 2) (pow NAN 3))))
  (- (+ (* 2 (/ (* (pow NAN 3) y) x)) (* NAN y)) NAN)
  (- (+ (* 2 (/ (* (pow NAN 3) y) x)) NAN) (* NAN y))
  (- (* x (* NAN y)) (+ (* x NAN) (* (pow x 2) (pow NAN 3))))
  (- (+ (* 2 (/ (* (pow NAN 3) y) x)) (* NAN y)) NAN)
  (- (+ (* 2 (/ (* (pow NAN 3) y) x)) NAN) (* NAN y))
  (- (* x y) x)
  (- (* x y) x)
  (- (* x y) x)
0.234 * * [simplify]: iteration  0 :  5710  enodes  (cost  972 )
0.237 * [simplify]: Simplified to:
   1
  1
  2
  1
  1
  (pow (sqrt (- (* x y) x)) 4)
  (- (* x y) x)
  (pow (sqrt (- (* x y) x)) 4)
  2
  (log (- (* x y) x))
  (log (- (* x y) x))
  (pow (exp x) (+ y -1))
  (pow (- (* x y) x) 3)
  (pow (sqrt (cbrt (- (* x y) x))) 4)
  (cbrt (- (* x y) x))
  (pow (- (* x y) x) 3)
  (pow (sqrt (- (* x y) x)) 4)
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (- (pow (* x y) 3) (pow x 3))
  (* x (+ x (* x (+ y (* y y)))))
  (* (sqrt (- (pow (* x y) 3) (pow x 3))) (sqrt (* x (- (* x (* y y)) x))))
  (* (sqrt (* x (+ x (* x (+ y (* y y)))))) (sqrt (+ x (* x y))))
  (* (sqrt (- (pow (* x y) 3) (pow x 3))) (sqrt (* x (- (* x (* y y)) x))))
  (* (sqrt (* x (+ x (* x (+ y (* y y)))))) (sqrt (+ x (* x y))))
  (* x (- (* x (* y y)) x))
  (+ x (* x y))
  (pow (cbrt (sqrt (- (* x y) x))) 4)
  (pow (cbrt (sqrt (- (* x y) x))) 2)
  (pow (sqrt (cbrt (- (* x y) x))) 4)
  (cbrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  1
  (- (* x y) x)
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  1
  (- (* x y) x)
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  1
  2
  1
  (pow (cbrt (sqrt (- (* x y) x))) 5)
  (* (sqrt (- (* x y) x)) (fabs (cbrt (- (* x y) x))))
  (pow (sqrt (sqrt (- (* x y) x))) 3)
  (sqrt (- (* x y) x))
  (pow (sqrt (sqrt (- (* x y) x))) 3)
  (sqrt (- (* x y) x))
  (pow (cbrt (sqrt (- (* x y) x))) 4)
  (* (sqrt (- (* x y) x)) (sqrt (cbrt (- (* x y) x))))
  (pow (sqrt (sqrt (- (* x y) x))) 3)
  (- (* x y) x)
  (pow (sqrt (sqrt (- (* x y) x))) 3)
  (- (* x y) x)
  (* (sqrt (- (* x y) x)) (sqrt (- (pow (* x y) 3) (pow x 3))))
  (* (sqrt (- (* x y) x)) (sqrt (* x (- (* x (* y y)) x))))
  (* (sqrt (- (* x y) x)) (sqrt (- (pow (* x y) 3) (pow x 3))))
  (* (sqrt (- (* x y) x)) (sqrt (* x (- (* x (* y y)) x))))
  (log (sqrt (- (* x y) x)))
  (exp (sqrt (- (* x y) x)))
  (pow (cbrt (sqrt (- (* x y) x))) 2)
  (cbrt (sqrt (- (* x y) x)))
  (pow (sqrt (- (* x y) x)) 3)
  (fabs (cbrt (- (* x y) x)))
  (sqrt (cbrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  1
  (sqrt (- (* x y) x))
  (sqrt (- (pow (* x y) 3) (pow x 3)))
  (sqrt (* x (+ x (* x (+ y (* y y))))))
  (sqrt (* x (- (* x (* y y)) x)))
  (sqrt (+ x (* x y)))
  1/2
  (sqrt (sqrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  (log (sqrt (- (* x y) x)))
  (exp (sqrt (- (* x y) x)))
  (pow (cbrt (sqrt (- (* x y) x))) 2)
  (cbrt (sqrt (- (* x y) x)))
  (pow (sqrt (- (* x y) x)) 3)
  (fabs (cbrt (- (* x y) x)))
  (sqrt (cbrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  1
  (sqrt (- (* x y) x))
  (sqrt (- (pow (* x y) 3) (pow x 3)))
  (sqrt (* x (+ x (* x (+ y (* y y))))))
  (sqrt (* x (- (* x (* y y)) x)))
  (sqrt (+ x (* x y)))
  1/2
  (sqrt (sqrt (- (* x y) x)))
  (sqrt (sqrt (- (* x y) x)))
  (pow (exp x) (+ y -1))
  (log (- (* x y) x))
  (pow (exp x) (+ y -1))
  (pow (sqrt (cbrt (- (* x y) x))) 4)
  (cbrt (- (* x y) x))
  (pow (- (* x y) x) 3)
  (sqrt (- (* x y) x))
  (sqrt (- (* x y) x))
  (- (pow (* x y) 3) (pow x 3))
  (* x (+ x (* x (+ y (* y y)))))
  (neg x)
  (* x (- (* x (* y y)) x))
  (+ x (* x y))
  (- (* x y) x)
  (- (* x y) x)
  (- (* x y) x)
  (* x (- (* y NAN) (+ NAN (* x (pow NAN 3)))))
  (- (* y (+ NAN (* 2 (/ (pow NAN 3) x)))) NAN)
  (+ NAN (* y (- (* 2 (/ (pow NAN 3) x)) NAN)))
  (* x (- (* y NAN) (+ NAN (* x (pow NAN 3)))))
  (- (* y (+ NAN (* 2 (/ (pow NAN 3) x)))) NAN)
  (+ NAN (* y (- (* 2 (/ (pow NAN 3) x)) NAN)))
  (- (* x y) x)
  (- (* x y) x)
  (- (* x y) x)
0.238 * * * [progress]: adding candidates to table
0.313 * [progress]: [Phase 3 of 3] Extracting.
0.313 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))))> #<alt (λ (x y) (- (* x y) x))>)
0.313 * * * [regime-changes]: Trying 3 branch expressions: ((- (* x y) x) y x)
0.313 * * * * [regimes]: Trying to branch on (- (* x y) x) from (#<alt (λ (x y) (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))))> #<alt (λ (x y) (- (* x y) x))>)
0.343 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))))> #<alt (λ (x y) (- (* x y) x))>)
0.374 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (sqrt (- (* x y) x)) (sqrt (- (* x y) x))))> #<alt (λ (x y) (- (* x y) x))>)
0.405 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.405 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (- (* x y) x)
0.406 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.406 * * [simplify]: iteration  1 :  15  enodes  (cost  5 )
0.406 * [simplify]: Simplified to:
   (- (* x y) x)
0.946 * [regime-testing]: End program error score: 0.008751093886735842