4.965 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (+ 1.0 (* y y)))
0.016 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.017 * * [simplify]: iteration  1 :  14  enodes  (cost  7 )
0.019 * * [simplify]: iteration  2 :  19  enodes  (cost  7 )
0.021 * * [simplify]: iteration  done :  19  enodes  (cost  7 )
0.021 * [simplify]: Simplified to:
   (* x (+ 1.0 (* y y)))
0.022 * * [progress]: iteration 1 / 4
0.022 * * * [progress]: picking best candidate
0.023 * * * * [pick]: Picked  #<alt (λ (x y) (* x (+ 1.0 (* y y))))>
0.023 * * * [progress]: localizing error
0.028 * * * [progress]: generating rewritten candidates
0.028 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.035 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.038 * * * [progress]: generating series expansions
0.038 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.038 * [approximate]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in (x y) around 0
0.038 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in y
0.038 * [taylor]: Taking taylor expansion of x in y
0.038 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.038 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.038 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of 1.0 in y
0.038 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
0.038 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of 1.0 in x
0.038 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
0.038 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of 1.0 in x
0.039 * [taylor]: Taking taylor expansion of 0 in y
0.039 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.039 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.040 * [taylor]: Taking taylor expansion of 1.0 in y
0.041 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [taylor]: Taking taylor expansion of 0 in y
0.043 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in (x y) around 0
0.043 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
0.043 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.043 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.043 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.043 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of 1.0 in y
0.044 * [taylor]: Taking taylor expansion of x in y
0.044 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.044 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.044 * [taylor]: Taking taylor expansion of 1.0 in x
0.044 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.044 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.044 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.044 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.044 * [taylor]: Taking taylor expansion of y in x
0.045 * [taylor]: Taking taylor expansion of 1.0 in x
0.045 * [taylor]: Taking taylor expansion of x in x
0.045 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.045 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of 1.0 in y
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.050 * [taylor]: Taking taylor expansion of 0 in y
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.058 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in (x y) around 0
0.063 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in y
0.063 * [taylor]: Taking taylor expansion of -1 in y
0.063 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
0.063 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.063 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of 1.0 in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
0.064 * [taylor]: Taking taylor expansion of -1 in x
0.064 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.064 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.064 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of 1.0 in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
0.065 * [taylor]: Taking taylor expansion of -1 in x
0.065 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.065 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.065 * [taylor]: Taking taylor expansion of y in x
0.065 * [taylor]: Taking taylor expansion of 1.0 in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 (pow y 2)) 1.0)) in y
0.069 * [taylor]: Taking taylor expansion of -1 in y
0.069 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.069 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.070 * [taylor]: Taking taylor expansion of 1.0 in y
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.096 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.097 * [approximate]: Taking taylor expansion of (+ (pow y 2) 1.0) in (y) around 0
0.097 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.097 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.097 * [taylor]: Taking taylor expansion of 1.0 in y
0.097 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
0.097 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.097 * [taylor]: Taking taylor expansion of 1.0 in y
0.103 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in (y) around 0
0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.103 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.103 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.103 * [taylor]: Taking taylor expansion of y in y
0.104 * [taylor]: Taking taylor expansion of 1.0 in y
0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.104 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.104 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.104 * [taylor]: Taking taylor expansion of y in y
0.104 * [taylor]: Taking taylor expansion of 1.0 in y
0.116 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in (y) around 0
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.116 * [taylor]: Taking taylor expansion of 1.0 in y
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
0.116 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.116 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.116 * [taylor]: Taking taylor expansion of y in y
0.117 * [taylor]: Taking taylor expansion of 1.0 in y
0.129 * * * [progress]: simplifying candidates
0.130 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (+ 1.0 (* y y)))
  (+ (log x) (log (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (exp (* x (+ 1.0 (* y y))))
  (* (* (* x x) x) (* (* (+ 1.0 (* y y)) (+ 1.0 (* y y))) (+ 1.0 (* y y))))
  (* (cbrt (* x (+ 1.0 (* y y)))) (cbrt (* x (+ 1.0 (* y y)))))
  (cbrt (* x (+ 1.0 (* y y))))
  (* (* (* x (+ 1.0 (* y y))) (* x (+ 1.0 (* y y)))) (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* x 1.0)
  (* x (* y y))
  (* 1.0 x)
  (* (* y y) x)
  (* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
  (* x (sqrt (+ 1.0 (* y y))))
  (* x 1)
  (* (cbrt x) (+ 1.0 (* y y)))
  (* (sqrt x) (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (* x (+ (pow 1.0 3) (pow (* y y) 3)))
  (* x (- (* 1.0 1.0) (* (* y y) (* y y))))
  (* (exp 1.0) (exp (* y y)))
  (log (+ 1.0 (* y y)))
  (exp (+ 1.0 (* y y)))
  (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y))))
  (cbrt (+ 1.0 (* y y)))
  (* (* (+ 1.0 (* y y)) (+ 1.0 (* y y))) (+ 1.0 (* y y)))
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ 1.0 (* y y)))
  (+ (pow 1.0 3) (pow (* y y) 3))
  (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y))))
  (- (* 1.0 1.0) (* (* y y) (* y y)))
  (- 1.0 (* y y))
  (* 1.0 x)
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (pow y 2) 1.0)
  (+ (pow y 2) 1.0)
  (+ (pow y 2) 1.0)
0.132 * * [simplify]: iteration  0 :  59  enodes  (cost  371 )
0.148 * * [simplify]: iteration  1 :  167  enodes  (cost  359 )
0.184 * * [simplify]: iteration  2 :  588  enodes  (cost  309 )
0.529 * * [simplify]: iteration  3 :  2424  enodes  (cost  307 )
1.474 * * [simplify]: iteration  done :  5001  enodes  (cost  307 )
1.474 * [simplify]: Simplified to:
   (* x (+ 1.0 (* y y)))
  (log (* x (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (exp (* x (+ 1.0 (* y y))))
  (pow (* x (+ 1.0 (* y y))) 3)
  (* (cbrt (* x (+ 1.0 (* y y)))) (cbrt (* x (+ 1.0 (* y y)))))
  (cbrt (* x (+ 1.0 (* y y))))
  (pow (* x (+ 1.0 (* y y))) 3)
  (sqrt (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* 1.0 x)
  (* x (* y y))
  (* 1.0 x)
  (* x (* y y))
  (* x (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
  (* x (sqrt (+ 1.0 (* y y))))
  x
  (* (cbrt x) (+ 1.0 (* y y)))
  (* (sqrt x) (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (* (+ (pow y 6) (pow 1.0 3)) x)
  (* (- (* 1.0 1.0) (pow y 4)) x)
  (exp (+ 1.0 (* y y)))
  (log (+ 1.0 (* y y)))
  (exp (+ 1.0 (* y y)))
  (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y))))
  (cbrt (+ 1.0 (* y y)))
  (pow (+ 1.0 (* y y)) 3)
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ 1.0 (* y y)))
  (+ (pow 1.0 3) (pow y 6))
  (- (pow y 4) (* 1.0 (- (* y y) 1.0)))
  (- (* 1.0 1.0) (pow y 4))
  (- 1.0 (* y y))
  (* 1.0 x)
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (+ 1.0 (* y y))
  (+ 1.0 (* y y))
  (+ 1.0 (* y y))
1.474 * * * [progress]: adding candidates to table
1.544 * * [progress]: iteration 2 / 4
1.545 * * * [progress]: picking best candidate
1.551 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))>
1.551 * * * [progress]: localizing error
1.557 * * * [progress]: generating rewritten candidates
1.557 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
1.564 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.568 * * * [progress]: generating series expansions
1.568 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
1.568 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
1.568 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.568 * [taylor]: Taking taylor expansion of x in y
1.568 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.568 * [taylor]: Taking taylor expansion of y in y
1.568 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.568 * [taylor]: Taking taylor expansion of x in x
1.568 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.568 * [taylor]: Taking taylor expansion of y in x
1.568 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.568 * [taylor]: Taking taylor expansion of x in x
1.568 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.568 * [taylor]: Taking taylor expansion of y in x
1.568 * [taylor]: Taking taylor expansion of 0 in y
1.569 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.569 * [taylor]: Taking taylor expansion of y in y
1.570 * [taylor]: Taking taylor expansion of 0 in y
1.572 * [taylor]: Taking taylor expansion of 0 in y
1.573 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
1.573 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.573 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.573 * [taylor]: Taking taylor expansion of x in y
1.573 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.573 * [taylor]: Taking taylor expansion of y in y
1.573 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.573 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.573 * [taylor]: Taking taylor expansion of x in x
1.573 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.573 * [taylor]: Taking taylor expansion of y in x
1.574 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.574 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.574 * [taylor]: Taking taylor expansion of x in x
1.574 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.574 * [taylor]: Taking taylor expansion of y in x
1.574 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.574 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.574 * [taylor]: Taking taylor expansion of y in y
1.576 * [taylor]: Taking taylor expansion of 0 in y
1.578 * [taylor]: Taking taylor expansion of 0 in y
1.581 * [taylor]: Taking taylor expansion of 0 in y
1.585 * [taylor]: Taking taylor expansion of 0 in y
1.586 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
1.586 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
1.586 * [taylor]: Taking taylor expansion of -1 in y
1.586 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.586 * [taylor]: Taking taylor expansion of x in y
1.586 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.586 * [taylor]: Taking taylor expansion of y in y
1.586 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.586 * [taylor]: Taking taylor expansion of -1 in x
1.586 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.586 * [taylor]: Taking taylor expansion of x in x
1.586 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.586 * [taylor]: Taking taylor expansion of y in x
1.587 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
1.587 * [taylor]: Taking taylor expansion of -1 in x
1.587 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.587 * [taylor]: Taking taylor expansion of x in x
1.587 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.587 * [taylor]: Taking taylor expansion of y in x
1.587 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
1.587 * [taylor]: Taking taylor expansion of -1 in y
1.587 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.587 * [taylor]: Taking taylor expansion of y in y
1.589 * [taylor]: Taking taylor expansion of 0 in y
1.591 * [taylor]: Taking taylor expansion of 0 in y
1.595 * [taylor]: Taking taylor expansion of 0 in y
1.599 * [taylor]: Taking taylor expansion of 0 in y
1.599 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.599 * [approximate]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in (x y) around 0
1.599 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in y
1.599 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.599 * [taylor]: Taking taylor expansion of x in y
1.599 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.599 * [taylor]: Taking taylor expansion of y in y
1.599 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
1.599 * [taylor]: Taking taylor expansion of 1.0 in y
1.599 * [taylor]: Taking taylor expansion of x in y
1.599 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
1.599 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.599 * [taylor]: Taking taylor expansion of x in x
1.599 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.599 * [taylor]: Taking taylor expansion of y in x
1.599 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.599 * [taylor]: Taking taylor expansion of 1.0 in x
1.599 * [taylor]: Taking taylor expansion of x in x
1.599 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
1.599 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.599 * [taylor]: Taking taylor expansion of x in x
1.599 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.599 * [taylor]: Taking taylor expansion of y in x
1.599 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
1.599 * [taylor]: Taking taylor expansion of 1.0 in x
1.599 * [taylor]: Taking taylor expansion of x in x
1.600 * [taylor]: Taking taylor expansion of 0 in y
1.601 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
1.601 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.602 * [taylor]: Taking taylor expansion of y in y
1.602 * [taylor]: Taking taylor expansion of 1.0 in y
1.603 * [taylor]: Taking taylor expansion of 0 in y
1.606 * [taylor]: Taking taylor expansion of 0 in y
1.606 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in (x y) around 0
1.606 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
1.606 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.606 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.606 * [taylor]: Taking taylor expansion of x in y
1.606 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.606 * [taylor]: Taking taylor expansion of y in y
1.607 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
1.607 * [taylor]: Taking taylor expansion of 1.0 in y
1.607 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.607 * [taylor]: Taking taylor expansion of x in y
1.607 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
1.607 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.607 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.607 * [taylor]: Taking taylor expansion of x in x
1.607 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.607 * [taylor]: Taking taylor expansion of y in x
1.607 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.607 * [taylor]: Taking taylor expansion of 1.0 in x
1.607 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.607 * [taylor]: Taking taylor expansion of x in x
1.608 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
1.608 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.608 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.608 * [taylor]: Taking taylor expansion of x in x
1.608 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.608 * [taylor]: Taking taylor expansion of y in x
1.608 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.609 * [taylor]: Taking taylor expansion of 1.0 in x
1.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.609 * [taylor]: Taking taylor expansion of x in x
1.609 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
1.609 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.609 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.609 * [taylor]: Taking taylor expansion of y in y
1.610 * [taylor]: Taking taylor expansion of 1.0 in y
1.612 * [taylor]: Taking taylor expansion of 0 in y
1.616 * [taylor]: Taking taylor expansion of 0 in y
1.625 * [taylor]: Taking taylor expansion of 0 in y
1.630 * [taylor]: Taking taylor expansion of 0 in y
1.637 * [taylor]: Taking taylor expansion of 0 in y
1.637 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in (x y) around 0
1.637 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in y
1.637 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
1.637 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
1.637 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
1.637 * [taylor]: Taking taylor expansion of x in y
1.637 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.637 * [taylor]: Taking taylor expansion of y in y
1.638 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
1.638 * [taylor]: Taking taylor expansion of 1.0 in y
1.638 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.638 * [taylor]: Taking taylor expansion of x in y
1.638 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
1.638 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
1.638 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.638 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.638 * [taylor]: Taking taylor expansion of x in x
1.638 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.638 * [taylor]: Taking taylor expansion of y in x
1.638 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.638 * [taylor]: Taking taylor expansion of 1.0 in x
1.638 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.638 * [taylor]: Taking taylor expansion of x in x
1.639 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
1.639 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
1.639 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
1.639 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
1.639 * [taylor]: Taking taylor expansion of x in x
1.639 * [taylor]: Taking taylor expansion of (pow y 2) in x
1.639 * [taylor]: Taking taylor expansion of y in x
1.639 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
1.639 * [taylor]: Taking taylor expansion of 1.0 in x
1.639 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.639 * [taylor]: Taking taylor expansion of x in x
1.640 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) 1.0)) in y
1.640 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
1.640 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
1.640 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.640 * [taylor]: Taking taylor expansion of y in y
1.641 * [taylor]: Taking taylor expansion of 1.0 in y
1.644 * [taylor]: Taking taylor expansion of 0 in y
1.648 * [taylor]: Taking taylor expansion of 0 in y
1.653 * [taylor]: Taking taylor expansion of 0 in y
1.659 * [taylor]: Taking taylor expansion of 0 in y
1.666 * [taylor]: Taking taylor expansion of 0 in y
1.667 * * * [progress]: simplifying candidates
1.667 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* x (* y y))
  (* x (* y y))
  (+ (log x) (+ (log y) (log y)))
  (+ (log x) (log (* y y)))
  (log (* x (* y y)))
  (exp (* x (* y y)))
  (* (* (* x x) x) (* (* (* y y) y) (* (* y y) y)))
  (* (* (* x x) x) (* (* (* y y) (* y y)) (* y y)))
  (* (cbrt (* x (* y y))) (cbrt (* x (* y y))))
  (cbrt (* x (* y y)))
  (* (* (* x (* y y)) (* x (* y y))) (* x (* y y)))
  (sqrt (* x (* y y)))
  (sqrt (* x (* y y)))
  (* (sqrt x) y)
  (* (sqrt x) y)
  (* x y)
  (* (cbrt x) (* y y))
  (* (sqrt x) (* y y))
  (* x (* y y))
  (* (exp (* 1.0 x)) (exp (* x (* y y))))
  (log (+ (* 1.0 x) (* x (* y y))))
  (exp (+ (* 1.0 x) (* x (* y y))))
  (* (cbrt (+ (* 1.0 x) (* x (* y y)))) (cbrt (+ (* 1.0 x) (* x (* y y)))))
  (cbrt (+ (* 1.0 x) (* x (* y y))))
  (* (* (+ (* 1.0 x) (* x (* y y))) (+ (* 1.0 x) (* x (* y y)))) (+ (* 1.0 x) (* x (* y y))))
  (sqrt (+ (* 1.0 x) (* x (* y y))))
  (sqrt (+ (* 1.0 x) (* x (* y y))))
  (+ (pow (* 1.0 x) 3) (pow (* x (* y y)) 3))
  (+ (* (* 1.0 x) (* 1.0 x)) (- (* (* x (* y y)) (* x (* y y))) (* (* 1.0 x) (* x (* y y)))))
  (- (* (* 1.0 x) (* 1.0 x)) (* (* x (* y y)) (* x (* y y))))
  (- (* 1.0 x) (* x (* y y)))
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
  (* 1.0 x)
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (* x (pow y 2)) (* 1.0 x))
1.669 * * [simplify]: iteration  0 :  57  enodes  (cost  364 )
1.680 * * [simplify]: iteration  1 :  159  enodes  (cost  344 )
1.722 * * [simplify]: iteration  2 :  509  enodes  (cost  276 )
1.900 * * [simplify]: iteration  3 :  1662  enodes  (cost  268 )
2.814 * * [simplify]: iteration  done :  5000  enodes  (cost  268 )
2.814 * [simplify]: Simplified to:
   (* x (* y y))
  (* x (* y y))
  (log (* x (* y y)))
  (log (* x (* y y)))
  (log (* x (* y y)))
  (exp (* x (* y y)))
  (pow (* x (* y y)) 3)
  (pow (* x (* y y)) 3)
  (* (cbrt (* x (* y y))) (cbrt (* x (* y y))))
  (cbrt (* x (* y y)))
  (pow (* x (* y y)) 3)
  (sqrt (* x (* y y)))
  (sqrt (* x (* y y)))
  (* (sqrt x) y)
  (* (sqrt x) y)
  (* x y)
  (* (cbrt x) (* y y))
  (* (sqrt x) (* y y))
  (* x (* y y))
  (exp (* x (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (exp (* x (+ 1.0 (* y y))))
  (* (cbrt (* x (+ 1.0 (* y y)))) (cbrt (* x (+ 1.0 (* y y)))))
  (cbrt (* x (+ 1.0 (* y y))))
  (pow (* x (+ 1.0 (* y y))) 3)
  (sqrt (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (* (pow x 3) (+ (pow 1.0 3) (pow y 6)))
  (- (* (* x x) (pow y 4)) (* (* 1.0 x) (* x (- (* y y) 1.0))))
  (* (* x x) (- (* 1.0 1.0) (pow y 4)))
  (* x (- 1.0 (* y y)))
  (* x (* y y))
  (* x (* y y))
  (* x (* y y))
  (* 1.0 x)
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
2.814 * * * [progress]: adding candidates to table
2.871 * * [progress]: iteration 3 / 4
2.871 * * * [progress]: picking best candidate
2.877 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))>
2.878 * * * [progress]: localizing error
2.883 * * * [progress]: generating rewritten candidates
2.883 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
2.890 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
2.893 * * * [progress]: generating series expansions
2.893 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
2.893 * [approximate]: Taking taylor expansion of (* x (pow y 2)) in (x y) around 0
2.893 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
2.893 * [taylor]: Taking taylor expansion of x in y
2.893 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.893 * [taylor]: Taking taylor expansion of y in y
2.893 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.893 * [taylor]: Taking taylor expansion of x in x
2.893 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.893 * [taylor]: Taking taylor expansion of y in x
2.893 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.893 * [taylor]: Taking taylor expansion of x in x
2.893 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.893 * [taylor]: Taking taylor expansion of y in x
2.894 * [taylor]: Taking taylor expansion of 0 in y
2.894 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.894 * [taylor]: Taking taylor expansion of y in y
2.895 * [taylor]: Taking taylor expansion of 0 in y
2.897 * [taylor]: Taking taylor expansion of 0 in y
2.897 * [approximate]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in (x y) around 0
2.898 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
2.898 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
2.898 * [taylor]: Taking taylor expansion of x in y
2.898 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.898 * [taylor]: Taking taylor expansion of y in y
2.898 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
2.898 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.898 * [taylor]: Taking taylor expansion of x in x
2.898 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.898 * [taylor]: Taking taylor expansion of y in x
2.899 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
2.899 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.899 * [taylor]: Taking taylor expansion of x in x
2.899 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.899 * [taylor]: Taking taylor expansion of y in x
2.899 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.899 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.899 * [taylor]: Taking taylor expansion of y in y
2.901 * [taylor]: Taking taylor expansion of 0 in y
2.903 * [taylor]: Taking taylor expansion of 0 in y
2.907 * [taylor]: Taking taylor expansion of 0 in y
2.910 * [taylor]: Taking taylor expansion of 0 in y
2.911 * [approximate]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in (x y) around 0
2.911 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in y
2.911 * [taylor]: Taking taylor expansion of -1 in y
2.911 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
2.911 * [taylor]: Taking taylor expansion of x in y
2.911 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.911 * [taylor]: Taking taylor expansion of y in y
2.911 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
2.911 * [taylor]: Taking taylor expansion of -1 in x
2.911 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.911 * [taylor]: Taking taylor expansion of x in x
2.911 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.911 * [taylor]: Taking taylor expansion of y in x
2.912 * [taylor]: Taking taylor expansion of (/ -1 (* x (pow y 2))) in x
2.912 * [taylor]: Taking taylor expansion of -1 in x
2.912 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.912 * [taylor]: Taking taylor expansion of x in x
2.912 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.912 * [taylor]: Taking taylor expansion of y in x
2.913 * [taylor]: Taking taylor expansion of (/ -1 (pow y 2)) in y
2.913 * [taylor]: Taking taylor expansion of -1 in y
2.913 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.913 * [taylor]: Taking taylor expansion of y in y
2.915 * [taylor]: Taking taylor expansion of 0 in y
2.919 * [taylor]: Taking taylor expansion of 0 in y
2.923 * [taylor]: Taking taylor expansion of 0 in y
2.927 * [taylor]: Taking taylor expansion of 0 in y
2.927 * * * * [progress]: [ 2 / 2 ] generating series at (2)
2.928 * [approximate]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in (x y) around 0
2.928 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in y
2.928 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
2.928 * [taylor]: Taking taylor expansion of x in y
2.928 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.928 * [taylor]: Taking taylor expansion of y in y
2.928 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
2.928 * [taylor]: Taking taylor expansion of 1.0 in y
2.928 * [taylor]: Taking taylor expansion of x in y
2.928 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
2.928 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.928 * [taylor]: Taking taylor expansion of x in x
2.928 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.928 * [taylor]: Taking taylor expansion of y in x
2.928 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.928 * [taylor]: Taking taylor expansion of 1.0 in x
2.928 * [taylor]: Taking taylor expansion of x in x
2.928 * [taylor]: Taking taylor expansion of (+ (* x (pow y 2)) (* 1.0 x)) in x
2.928 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.928 * [taylor]: Taking taylor expansion of x in x
2.928 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.928 * [taylor]: Taking taylor expansion of y in x
2.928 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.928 * [taylor]: Taking taylor expansion of 1.0 in x
2.928 * [taylor]: Taking taylor expansion of x in x
2.929 * [taylor]: Taking taylor expansion of 0 in y
2.930 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
2.930 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.930 * [taylor]: Taking taylor expansion of y in y
2.930 * [taylor]: Taking taylor expansion of 1.0 in y
2.932 * [taylor]: Taking taylor expansion of 0 in y
2.935 * [taylor]: Taking taylor expansion of 0 in y
2.935 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in (x y) around 0
2.935 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
2.935 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
2.935 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
2.935 * [taylor]: Taking taylor expansion of x in y
2.935 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.935 * [taylor]: Taking taylor expansion of y in y
2.936 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
2.936 * [taylor]: Taking taylor expansion of 1.0 in y
2.936 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.936 * [taylor]: Taking taylor expansion of x in y
2.936 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
2.936 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
2.936 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.936 * [taylor]: Taking taylor expansion of x in x
2.936 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.936 * [taylor]: Taking taylor expansion of y in x
2.936 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.936 * [taylor]: Taking taylor expansion of 1.0 in x
2.936 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.936 * [taylor]: Taking taylor expansion of x in x
2.937 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
2.937 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
2.937 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.937 * [taylor]: Taking taylor expansion of x in x
2.937 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.937 * [taylor]: Taking taylor expansion of y in x
2.937 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.937 * [taylor]: Taking taylor expansion of 1.0 in x
2.937 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.937 * [taylor]: Taking taylor expansion of x in x
2.938 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
2.938 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.938 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.938 * [taylor]: Taking taylor expansion of y in y
2.939 * [taylor]: Taking taylor expansion of 1.0 in y
2.941 * [taylor]: Taking taylor expansion of 0 in y
2.945 * [taylor]: Taking taylor expansion of 0 in y
2.950 * [taylor]: Taking taylor expansion of 0 in y
2.956 * [taylor]: Taking taylor expansion of 0 in y
2.962 * [taylor]: Taking taylor expansion of 0 in y
2.963 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in (x y) around 0
2.963 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in y
2.963 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in y
2.963 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in y
2.963 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in y
2.963 * [taylor]: Taking taylor expansion of x in y
2.963 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.963 * [taylor]: Taking taylor expansion of y in y
2.963 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
2.963 * [taylor]: Taking taylor expansion of 1.0 in y
2.963 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.963 * [taylor]: Taking taylor expansion of x in y
2.963 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
2.963 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
2.963 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
2.963 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.963 * [taylor]: Taking taylor expansion of x in x
2.963 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.963 * [taylor]: Taking taylor expansion of y in x
2.964 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.964 * [taylor]: Taking taylor expansion of 1.0 in x
2.964 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.964 * [taylor]: Taking taylor expansion of x in x
2.964 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x)))) in x
2.964 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x (pow y 2))) (* 1.0 (/ 1 x))) in x
2.964 * [taylor]: Taking taylor expansion of (/ 1 (* x (pow y 2))) in x
2.964 * [taylor]: Taking taylor expansion of (* x (pow y 2)) in x
2.964 * [taylor]: Taking taylor expansion of x in x
2.964 * [taylor]: Taking taylor expansion of (pow y 2) in x
2.964 * [taylor]: Taking taylor expansion of y in x
2.965 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.965 * [taylor]: Taking taylor expansion of 1.0 in x
2.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.965 * [taylor]: Taking taylor expansion of x in x
2.966 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) 1.0)) in y
2.966 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
2.966 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
2.966 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.966 * [taylor]: Taking taylor expansion of y in y
2.966 * [taylor]: Taking taylor expansion of 1.0 in y
2.970 * [taylor]: Taking taylor expansion of 0 in y
2.974 * [taylor]: Taking taylor expansion of 0 in y
2.979 * [taylor]: Taking taylor expansion of 0 in y
2.985 * [taylor]: Taking taylor expansion of 0 in y
2.991 * [taylor]: Taking taylor expansion of 0 in y
2.992 * * * [progress]: simplifying candidates
2.993 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* x y) y)
  (* (* x y) y)
  (+ (+ (log x) (log y)) (log y))
  (+ (log (* x y)) (log y))
  (log (* (* x y) y))
  (exp (* (* x y) y))
  (* (* (* (* x x) x) (* (* y y) y)) (* (* y y) y))
  (* (* (* (* x y) (* x y)) (* x y)) (* (* y y) y))
  (* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
  (cbrt (* (* x y) y))
  (* (* (* (* x y) y) (* (* x y) y)) (* (* x y) y))
  (sqrt (* (* x y) y))
  (sqrt (* (* x y) y))
  (* (* x y) (* (cbrt y) (cbrt y)))
  (* (* x y) (sqrt y))
  (* (* x y) 1)
  (* y y)
  (* (exp (* 1.0 x)) (exp (* (* x y) y)))
  (log (+ (* 1.0 x) (* (* x y) y)))
  (exp (+ (* 1.0 x) (* (* x y) y)))
  (* (cbrt (+ (* 1.0 x) (* (* x y) y))) (cbrt (+ (* 1.0 x) (* (* x y) y))))
  (cbrt (+ (* 1.0 x) (* (* x y) y)))
  (* (* (+ (* 1.0 x) (* (* x y) y)) (+ (* 1.0 x) (* (* x y) y))) (+ (* 1.0 x) (* (* x y) y)))
  (sqrt (+ (* 1.0 x) (* (* x y) y)))
  (sqrt (+ (* 1.0 x) (* (* x y) y)))
  (+ (pow (* 1.0 x) 3) (pow (* (* x y) y) 3))
  (+ (* (* 1.0 x) (* 1.0 x)) (- (* (* (* x y) y) (* (* x y) y)) (* (* 1.0 x) (* (* x y) y))))
  (- (* (* 1.0 x) (* 1.0 x)) (* (* (* x y) y) (* (* x y) y)))
  (- (* 1.0 x) (* (* x y) y))
  (* x (pow y 2))
  (* x (pow y 2))
  (* x (pow y 2))
  (* 1.0 x)
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (* x (pow y 2)) (* 1.0 x))
2.994 * * [simplify]: iteration  0 :  59  enodes  (cost  359 )
3.009 * * [simplify]: iteration  1 :  174  enodes  (cost  337 )
3.069 * * [simplify]: iteration  2 :  680  enodes  (cost  269 )
3.606 * * [simplify]: iteration  3 :  3125  enodes  (cost  261 )
5.153 * * [simplify]: iteration  done :  5000  enodes  (cost  261 )
5.153 * [simplify]: Simplified to:
   (* (* x y) y)
  (* (* x y) y)
  (log (* (* x y) y))
  (log (* (* x y) y))
  (log (* (* x y) y))
  (exp (* (* x y) y))
  (pow (* (* x y) y) 3)
  (pow (* (* x y) y) 3)
  (* (cbrt (* (* x y) y)) (cbrt (* (* x y) y)))
  (cbrt (* (* x y) y))
  (pow (* (* x y) y) 3)
  (sqrt (* (* x y) y))
  (sqrt (* (* x y) y))
  (* (* x y) (* (cbrt y) (cbrt y)))
  (* (* x y) (sqrt y))
  (* x y)
  (* y y)
  (exp (* x (+ (* y y) 1.0)))
  (log (* x (+ (* y y) 1.0)))
  (exp (* x (+ (* y y) 1.0)))
  (* (cbrt (* x (+ (* y y) 1.0))) (cbrt (* x (+ (* y y) 1.0))))
  (cbrt (* x (+ (* y y) 1.0)))
  (pow (* x (+ (* y y) 1.0)) 3)
  (sqrt (* x (+ (* y y) 1.0)))
  (sqrt (* x (+ (* y y) 1.0)))
  (* (pow x 3) (+ (pow y 6) (pow 1.0 3)))
  (* x (+ (* (* y y) (* x (- (* y y) 1.0))) (* (* 1.0 1.0) x)))
  (* (* x x) (- (* 1.0 1.0) (pow y 4)))
  (* x (- 1.0 (* y y)))
  (* (* x y) y)
  (* (* x y) y)
  (* (* x y) y)
  (* 1.0 x)
  (* x (+ (* y y) 1.0))
  (* x (+ (* y y) 1.0))
5.154 * * * [progress]: adding candidates to table
5.207 * * [progress]: iteration 4 / 4
5.207 * * * [progress]: picking best candidate
5.212 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))>
5.212 * * * [progress]: localizing error
5.219 * * * [progress]: generating rewritten candidates
5.219 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
5.222 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
5.225 * * * * [progress]: [ 3 / 4 ] rewriting at (2)
5.245 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1)
5.259 * * * [progress]: generating series expansions
5.259 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
5.259 * [approximate]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in (y) around 0
5.259 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
5.259 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
5.259 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.259 * [taylor]: Taking taylor expansion of y in y
5.259 * [taylor]: Taking taylor expansion of 1.0 in y
5.261 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
5.261 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
5.261 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.261 * [taylor]: Taking taylor expansion of y in y
5.261 * [taylor]: Taking taylor expansion of 1.0 in y
5.274 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in (y) around 0
5.274 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.274 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.274 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.274 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.274 * [taylor]: Taking taylor expansion of y in y
5.275 * [taylor]: Taking taylor expansion of 1.0 in y
5.277 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.277 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.277 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.277 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.277 * [taylor]: Taking taylor expansion of y in y
5.277 * [taylor]: Taking taylor expansion of 1.0 in y
5.289 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in (y) around 0
5.289 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.289 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.289 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.289 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.289 * [taylor]: Taking taylor expansion of y in y
5.289 * [taylor]: Taking taylor expansion of 1.0 in y
5.291 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.291 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.291 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.292 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.292 * [taylor]: Taking taylor expansion of y in y
5.292 * [taylor]: Taking taylor expansion of 1.0 in y
5.303 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2)
5.303 * [approximate]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in (y) around 0
5.303 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
5.303 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
5.303 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.304 * [taylor]: Taking taylor expansion of y in y
5.304 * [taylor]: Taking taylor expansion of 1.0 in y
5.305 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
5.305 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
5.305 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.305 * [taylor]: Taking taylor expansion of y in y
5.305 * [taylor]: Taking taylor expansion of 1.0 in y
5.319 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in (y) around 0
5.319 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.319 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.319 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.319 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.319 * [taylor]: Taking taylor expansion of y in y
5.319 * [taylor]: Taking taylor expansion of 1.0 in y
5.321 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.321 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.321 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.321 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.321 * [taylor]: Taking taylor expansion of y in y
5.322 * [taylor]: Taking taylor expansion of 1.0 in y
5.333 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in (y) around 0
5.333 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.333 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.333 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.333 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.333 * [taylor]: Taking taylor expansion of y in y
5.334 * [taylor]: Taking taylor expansion of 1.0 in y
5.336 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.336 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.336 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.336 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.336 * [taylor]: Taking taylor expansion of y in y
5.336 * [taylor]: Taking taylor expansion of 1.0 in y
5.350 * * * * [progress]: [ 3 / 4 ] generating series at (2)
5.350 * [approximate]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in (x y) around 0
5.350 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in y
5.350 * [taylor]: Taking taylor expansion of x in y
5.350 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
5.350 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.350 * [taylor]: Taking taylor expansion of y in y
5.350 * [taylor]: Taking taylor expansion of 1.0 in y
5.350 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
5.350 * [taylor]: Taking taylor expansion of x in x
5.350 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
5.350 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.351 * [taylor]: Taking taylor expansion of y in x
5.351 * [taylor]: Taking taylor expansion of 1.0 in x
5.351 * [taylor]: Taking taylor expansion of (* x (+ (pow y 2) 1.0)) in x
5.351 * [taylor]: Taking taylor expansion of x in x
5.351 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
5.351 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.351 * [taylor]: Taking taylor expansion of y in x
5.351 * [taylor]: Taking taylor expansion of 1.0 in x
5.351 * [taylor]: Taking taylor expansion of 0 in y
5.352 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
5.352 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.352 * [taylor]: Taking taylor expansion of y in y
5.352 * [taylor]: Taking taylor expansion of 1.0 in y
5.353 * [taylor]: Taking taylor expansion of 0 in y
5.355 * [taylor]: Taking taylor expansion of 0 in y
5.355 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in (x y) around 0
5.355 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
5.355 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.355 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.355 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.355 * [taylor]: Taking taylor expansion of y in y
5.356 * [taylor]: Taking taylor expansion of 1.0 in y
5.356 * [taylor]: Taking taylor expansion of x in y
5.356 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
5.356 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
5.356 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
5.356 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.356 * [taylor]: Taking taylor expansion of y in x
5.356 * [taylor]: Taking taylor expansion of 1.0 in x
5.356 * [taylor]: Taking taylor expansion of x in x
5.357 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
5.357 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
5.357 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
5.357 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.357 * [taylor]: Taking taylor expansion of y in x
5.357 * [taylor]: Taking taylor expansion of 1.0 in x
5.357 * [taylor]: Taking taylor expansion of x in x
5.357 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.357 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.357 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.357 * [taylor]: Taking taylor expansion of y in y
5.358 * [taylor]: Taking taylor expansion of 1.0 in y
5.359 * [taylor]: Taking taylor expansion of 0 in y
5.362 * [taylor]: Taking taylor expansion of 0 in y
5.366 * [taylor]: Taking taylor expansion of 0 in y
5.370 * [taylor]: Taking taylor expansion of 0 in y
5.375 * [taylor]: Taking taylor expansion of 0 in y
5.375 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in (x y) around 0
5.375 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in y
5.375 * [taylor]: Taking taylor expansion of -1 in y
5.375 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in y
5.376 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.376 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.376 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.376 * [taylor]: Taking taylor expansion of y in y
5.376 * [taylor]: Taking taylor expansion of 1.0 in y
5.376 * [taylor]: Taking taylor expansion of x in y
5.376 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
5.376 * [taylor]: Taking taylor expansion of -1 in x
5.376 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
5.376 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
5.376 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
5.377 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.377 * [taylor]: Taking taylor expansion of y in x
5.377 * [taylor]: Taking taylor expansion of 1.0 in x
5.377 * [taylor]: Taking taylor expansion of x in x
5.377 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 (pow y 2)) 1.0) x)) in x
5.377 * [taylor]: Taking taylor expansion of -1 in x
5.377 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 (pow y 2)) 1.0) x) in x
5.377 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
5.377 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
5.377 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.377 * [taylor]: Taking taylor expansion of y in x
5.377 * [taylor]: Taking taylor expansion of 1.0 in x
5.377 * [taylor]: Taking taylor expansion of x in x
5.377 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 (pow y 2)) 1.0)) in y
5.377 * [taylor]: Taking taylor expansion of -1 in y
5.377 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.377 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.378 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.378 * [taylor]: Taking taylor expansion of y in y
5.378 * [taylor]: Taking taylor expansion of 1.0 in y
5.380 * [taylor]: Taking taylor expansion of 0 in y
5.384 * [taylor]: Taking taylor expansion of 0 in y
5.390 * [taylor]: Taking taylor expansion of 0 in y
5.396 * [taylor]: Taking taylor expansion of 0 in y
5.403 * [taylor]: Taking taylor expansion of 0 in y
5.404 * * * * [progress]: [ 4 / 4 ] generating series at (2 1)
5.404 * [approximate]: Taking taylor expansion of (* x (sqrt (+ (pow y 2) 1.0))) in (x y) around 0
5.404 * [taylor]: Taking taylor expansion of (* x (sqrt (+ (pow y 2) 1.0))) in y
5.404 * [taylor]: Taking taylor expansion of x in y
5.404 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
5.404 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
5.404 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.404 * [taylor]: Taking taylor expansion of y in y
5.404 * [taylor]: Taking taylor expansion of 1.0 in y
5.405 * [taylor]: Taking taylor expansion of (* x (sqrt (+ (pow y 2) 1.0))) in x
5.405 * [taylor]: Taking taylor expansion of x in x
5.405 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in x
5.405 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
5.405 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.405 * [taylor]: Taking taylor expansion of y in x
5.405 * [taylor]: Taking taylor expansion of 1.0 in x
5.406 * [taylor]: Taking taylor expansion of (* x (sqrt (+ (pow y 2) 1.0))) in x
5.406 * [taylor]: Taking taylor expansion of x in x
5.406 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in x
5.406 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in x
5.406 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.406 * [taylor]: Taking taylor expansion of y in x
5.406 * [taylor]: Taking taylor expansion of 1.0 in x
5.407 * [taylor]: Taking taylor expansion of 0 in y
5.407 * [taylor]: Taking taylor expansion of (sqrt (+ (pow y 2) 1.0)) in y
5.407 * [taylor]: Taking taylor expansion of (+ (pow y 2) 1.0) in y
5.407 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.407 * [taylor]: Taking taylor expansion of y in y
5.407 * [taylor]: Taking taylor expansion of 1.0 in y
5.410 * [taylor]: Taking taylor expansion of 0 in y
5.413 * [taylor]: Taking taylor expansion of 0 in y
5.413 * [approximate]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in (x y) around 0
5.413 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in y
5.413 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.413 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.413 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.413 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.413 * [taylor]: Taking taylor expansion of y in y
5.414 * [taylor]: Taking taylor expansion of 1.0 in y
5.416 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.416 * [taylor]: Taking taylor expansion of x in y
5.416 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in x
5.416 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in x
5.416 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
5.416 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
5.416 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.416 * [taylor]: Taking taylor expansion of y in x
5.416 * [taylor]: Taking taylor expansion of 1.0 in x
5.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.417 * [taylor]: Taking taylor expansion of x in x
5.417 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in x
5.417 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in x
5.417 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
5.417 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
5.417 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.417 * [taylor]: Taking taylor expansion of y in x
5.417 * [taylor]: Taking taylor expansion of 1.0 in x
5.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.418 * [taylor]: Taking taylor expansion of x in x
5.418 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.418 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.419 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.419 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.419 * [taylor]: Taking taylor expansion of y in y
5.419 * [taylor]: Taking taylor expansion of 1.0 in y
5.422 * [taylor]: Taking taylor expansion of 0 in y
5.424 * [taylor]: Taking taylor expansion of 0 in y
5.430 * [taylor]: Taking taylor expansion of 0 in y
5.439 * [taylor]: Taking taylor expansion of 0 in y
5.439 * [approximate]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x))) in (x y) around 0
5.439 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x))) in y
5.439 * [taylor]: Taking taylor expansion of -1 in y
5.439 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in y
5.439 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.439 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.439 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.439 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.440 * [taylor]: Taking taylor expansion of y in y
5.440 * [taylor]: Taking taylor expansion of 1.0 in y
5.442 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.442 * [taylor]: Taking taylor expansion of x in y
5.442 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x))) in x
5.442 * [taylor]: Taking taylor expansion of -1 in x
5.442 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in x
5.442 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in x
5.442 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
5.442 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
5.442 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.442 * [taylor]: Taking taylor expansion of y in x
5.442 * [taylor]: Taking taylor expansion of 1.0 in x
5.443 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.443 * [taylor]: Taking taylor expansion of x in x
5.443 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x))) in x
5.443 * [taylor]: Taking taylor expansion of -1 in x
5.443 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 (pow y 2)) 1.0)) (/ 1 x)) in x
5.443 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in x
5.443 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in x
5.443 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
5.444 * [taylor]: Taking taylor expansion of (pow y 2) in x
5.444 * [taylor]: Taking taylor expansion of y in x
5.444 * [taylor]: Taking taylor expansion of 1.0 in x
5.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.444 * [taylor]: Taking taylor expansion of x in x
5.445 * [taylor]: Taking taylor expansion of (* -1 (sqrt (+ (/ 1 (pow y 2)) 1.0))) in y
5.445 * [taylor]: Taking taylor expansion of -1 in y
5.445 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow y 2)) 1.0)) in y
5.445 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) 1.0) in y
5.445 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
5.445 * [taylor]: Taking taylor expansion of (pow y 2) in y
5.445 * [taylor]: Taking taylor expansion of y in y
5.446 * [taylor]: Taking taylor expansion of 1.0 in y
5.449 * [taylor]: Taking taylor expansion of 0 in y
5.452 * [taylor]: Taking taylor expansion of 0 in y
5.461 * [taylor]: Taking taylor expansion of 0 in y
5.468 * [taylor]: Taking taylor expansion of 0 in y
5.468 * * * [progress]: simplifying candidates
5.470 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (sqrt (+ 1.0 (* y y))))
  (exp (sqrt (+ 1.0 (* y y))))
  (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y)))))
  (cbrt (sqrt (+ 1.0 (* y y))))
  (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
  (sqrt (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
  (sqrt (cbrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt 1)
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ (pow 1.0 3) (pow (* y y) 3)))
  (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y)))))
  (sqrt (- (* 1.0 1.0) (* (* y y) (* y y))))
  (sqrt (- 1.0 (* y y)))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (log (sqrt (+ 1.0 (* y y))))
  (exp (sqrt (+ 1.0 (* y y))))
  (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y)))))
  (cbrt (sqrt (+ 1.0 (* y y))))
  (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
  (sqrt (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y)))))
  (sqrt (cbrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt 1)
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ (pow 1.0 3) (pow (* y y) 3)))
  (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y)))))
  (sqrt (- (* 1.0 1.0) (* (* y y) (* y y))))
  (sqrt (- 1.0 (* y y)))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))
  (+ (+ (log x) (log (sqrt (+ 1.0 (* y y))))) (log (sqrt (+ 1.0 (* y y)))))
  (+ (log (* x (sqrt (+ 1.0 (* y y))))) (log (sqrt (+ 1.0 (* y y)))))
  (log (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (exp (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (* (* (* x x) x) (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))) (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (* (* (* x (sqrt (+ 1.0 (* y y)))) (* x (sqrt (+ 1.0 (* y y))))) (* x (sqrt (+ 1.0 (* y y))))) (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (cbrt (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))) (cbrt (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))))
  (cbrt (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (* (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))) (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y))))) (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (sqrt (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (sqrt (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (* x (sqrt (+ (pow 1.0 3) (pow (* y y) 3)))) (sqrt (+ (pow 1.0 3) (pow (* y y) 3))))
  (* (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y))))) (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y))))))
  (* (* x (sqrt (+ (pow 1.0 3) (pow (* y y) 3)))) (sqrt (- (* 1.0 1.0) (* (* y y) (* y y)))))
  (* (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y))))) (sqrt (- 1.0 (* y y))))
  (* (* x (sqrt (- (* 1.0 1.0) (* (* y y) (* y y))))) (sqrt (+ (pow 1.0 3) (pow (* y y) 3))))
  (* (sqrt (- 1.0 (* y y))) (sqrt (+ (* 1.0 1.0) (- (* (* y y) (* y y)) (* 1.0 (* y y))))))
  (* (* x (sqrt (- (* 1.0 1.0) (* (* y y) (* y y))))) (sqrt (- (* 1.0 1.0) (* (* y y) (* y y)))))
  (* (sqrt (- 1.0 (* y y))) (sqrt (- 1.0 (* y y))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y))))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y))))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt 1))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (* x (sqrt (+ 1.0 (* y y)))) 1)
  (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (+ (pow 1.0 3) (pow (* y y) 3))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (- (* 1.0 1.0) (* (* y y) (* y y)))))
  (* (* x (sqrt (+ (pow 1.0 3) (pow (* y y) 3)))) (sqrt (+ 1.0 (* y y))))
  (* (* x (sqrt (- (* 1.0 1.0) (* (* y y) (* y y))))) (sqrt (+ 1.0 (* y y))))
  (* x (sqrt (+ 1.0 (* y y))))
  (+ (log x) (log (sqrt (+ 1.0 (* y y)))))
  (log (* x (sqrt (+ 1.0 (* y y)))))
  (exp (* x (sqrt (+ 1.0 (* y y)))))
  (* (* (* x x) x) (* (* (sqrt (+ 1.0 (* y y))) (sqrt (+ 1.0 (* y y)))) (sqrt (+ 1.0 (* y y)))))
  (* (cbrt (* x (sqrt (+ 1.0 (* y y))))) (cbrt (* x (sqrt (+ 1.0 (* y y))))))
  (cbrt (* x (sqrt (+ 1.0 (* y y)))))
  (* (* (* x (sqrt (+ 1.0 (* y y)))) (* x (sqrt (+ 1.0 (* y y))))) (* x (sqrt (+ 1.0 (* y y)))))
  (sqrt (* x (sqrt (+ 1.0 (* y y)))))
  (sqrt (* x (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y))))))
  (* x (sqrt (* (cbrt (+ 1.0 (* y y))) (cbrt (+ 1.0 (* y y))))))
  (* x (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x (sqrt 1))
  (* x (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x 1)
  (* (cbrt x) (sqrt (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* x (sqrt (+ 1.0 (* y y))))
  (* x (sqrt (+ (pow 1.0 3) (pow (* y y) 3))))
  (* x (sqrt (- (* 1.0 1.0) (* (* y y) (* y y)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ (pow y 2) (sqrt 1.0)))) (* 1/8 (/ (pow y 4) (pow (sqrt 1.0) 3))))
  (- (+ y (* 0.5 (/ 1 y))) (* 0.125 (/ 1 (pow y 3))))
  (- (* 0.125 (/ 1 (pow y 3))) (+ y (* 0.5 (/ 1 y))))
  (- (+ (sqrt 1.0) (* 1/2 (/ (pow y 2) (sqrt 1.0)))) (* 1/8 (/ (pow y 4) (pow (sqrt 1.0) 3))))
  (- (+ y (* 0.5 (/ 1 y))) (* 0.125 (/ 1 (pow y 3))))
  (- (* 0.125 (/ 1 (pow y 3))) (+ y (* 0.5 (/ 1 y))))
  (* 1.0 x)
  (+ (* x (pow y 2)) (* 1.0 x))
  (+ (* x (pow y 2)) (* 1.0 x))
  (* x (sqrt 1.0))
  (+ (* 0.5 (/ x y)) (* x y))
  (- (+ (* 0.5 (/ x y)) (* x y)))
5.474 * * [simplify]: iteration  0 :  122  enodes  (cost  1468 )
5.502 * * [simplify]: iteration  1 :  304  enodes  (cost  1152 )
5.592 * * [simplify]: iteration  2 :  1009  enodes  (cost  1012 )
6.343 * * [simplify]: iteration  3 :  4748  enodes  (cost  1002 )
8.006 * * [simplify]: iteration  done :  5000  enodes  (cost  1002 )
8.006 * [simplify]: Simplified to:
   (log (sqrt (+ 1.0 (* y y))))
  (exp (sqrt (+ 1.0 (* y y))))
  (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y)))))
  (cbrt (sqrt (+ 1.0 (* y y))))
  (pow (sqrt (+ 1.0 (* y y))) 3)
  (fabs (cbrt (+ 1.0 (* y y))))
  (sqrt (cbrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  1
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ (pow y 6) (pow 1.0 3)))
  (sqrt (- (pow y 4) (* 1.0 (- (* y y) 1.0))))
  (sqrt (- (* 1.0 1.0) (pow y 4)))
  (sqrt (- 1.0 (* y y)))
  1/2
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (log (sqrt (+ 1.0 (* y y))))
  (exp (sqrt (+ 1.0 (* y y))))
  (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y)))))
  (cbrt (sqrt (+ 1.0 (* y y))))
  (pow (sqrt (+ 1.0 (* y y))) 3)
  (fabs (cbrt (+ 1.0 (* y y))))
  (sqrt (cbrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  1
  (sqrt (+ 1.0 (* y y)))
  (sqrt (+ (pow y 6) (pow 1.0 3)))
  (sqrt (- (pow y 4) (* 1.0 (- (* y y) 1.0))))
  (sqrt (- (* 1.0 1.0) (pow y 4)))
  (sqrt (- 1.0 (* y y)))
  1/2
  (sqrt (sqrt (+ 1.0 (* y y))))
  (sqrt (sqrt (+ 1.0 (* y y))))
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (log (* x (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (log (* x (+ 1.0 (* y y))))
  (exp (* x (+ 1.0 (* y y))))
  (pow (* (+ (* y y) 1.0) x) 3)
  (pow (* (+ (* y y) 1.0) x) 3)
  (* (cbrt (* x (+ 1.0 (* y y)))) (cbrt (* x (+ 1.0 (* y y)))))
  (cbrt (* x (+ 1.0 (* y y))))
  (pow (* (+ (* y y) 1.0) x) 3)
  (sqrt (* x (+ 1.0 (* y y))))
  (sqrt (* x (+ 1.0 (* y y))))
  (* (+ (pow y 6) (pow 1.0 3)) x)
  (- (pow y 4) (* 1.0 (- (* y y) 1.0)))
  (* (* (sqrt (- (* 1.0 1.0) (pow y 4))) x) (sqrt (+ (pow y 6) (pow 1.0 3))))
  (* (sqrt (- (pow y 4) (* 1.0 (- (* y y) 1.0)))) (sqrt (- 1.0 (* y y))))
  (* (* (sqrt (- (* 1.0 1.0) (pow y 4))) x) (sqrt (+ (pow y 6) (pow 1.0 3))))
  (* (sqrt (- (pow y 4) (* 1.0 (- (* y y) 1.0)))) (sqrt (- 1.0 (* y y))))
  (* (- (* 1.0 1.0) (pow y 4)) x)
  (- 1.0 (* y y))
  (* (* x (sqrt (+ 1.0 (* y y)))) (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y))))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (fabs (cbrt (+ 1.0 (* y y)))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x (sqrt (+ 1.0 (* y y))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x (sqrt (+ 1.0 (* y y))))
  (+ 1.0 (* y y))
  (* (sqrt (+ 1.0 (* y y))) (* x (sqrt (+ (pow y 6) (pow 1.0 3)))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (- (* 1.0 1.0) (pow y 4))))
  (* (sqrt (+ 1.0 (* y y))) (* x (sqrt (+ (pow y 6) (pow 1.0 3)))))
  (* (* x (sqrt (+ 1.0 (* y y)))) (sqrt (- (* 1.0 1.0) (pow y 4))))
  (* x (sqrt (+ 1.0 (* y y))))
  (log (* x (sqrt (+ 1.0 (* y y)))))
  (log (* x (sqrt (+ 1.0 (* y y)))))
  (exp (* x (sqrt (+ 1.0 (* y y)))))
  (pow (* x (sqrt (+ 1.0 (* y y)))) 3)
  (* (cbrt (* x (sqrt (+ 1.0 (* y y))))) (cbrt (* x (sqrt (+ 1.0 (* y y))))))
  (cbrt (* x (sqrt (+ 1.0 (* y y)))))
  (pow (* x (sqrt (+ 1.0 (* y y)))) 3)
  (sqrt (* x (sqrt (+ 1.0 (* y y)))))
  (sqrt (* x (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* (sqrt x) (sqrt (sqrt (+ 1.0 (* y y)))))
  (* x (* (cbrt (sqrt (+ 1.0 (* y y)))) (cbrt (sqrt (+ 1.0 (* y y))))))
  (* x (fabs (cbrt (+ 1.0 (* y y)))))
  (* x (sqrt (sqrt (+ 1.0 (* y y)))))
  x
  (* x (sqrt (sqrt (+ 1.0 (* y y)))))
  x
  (* (cbrt x) (sqrt (+ 1.0 (* y y))))
  (* (sqrt x) (sqrt (+ 1.0 (* y y))))
  (* x (sqrt (+ 1.0 (* y y))))
  (* x (sqrt (+ (pow y 6) (pow 1.0 3))))
  (* (sqrt (- (* 1.0 1.0) (pow y 4))) x)
  (- (+ (sqrt 1.0) (* 1/2 (/ (pow y 2) (sqrt 1.0)))) (* 1/8 (/ (pow y 4) (pow (sqrt 1.0) 3))))
  (+ (/ 0.5 y) (- y (/ 0.125 (pow y 3))))
  (- (/ 0.125 (pow y 3)) (+ (/ 0.5 y) y))
  (- (+ (sqrt 1.0) (* 1/2 (/ (pow y 2) (sqrt 1.0)))) (* 1/8 (/ (pow y 4) (pow (sqrt 1.0) 3))))
  (+ (/ 0.5 y) (- y (/ 0.125 (pow y 3))))
  (- (/ 0.125 (pow y 3)) (+ (/ 0.5 y) y))
  (* 1.0 x)
  (* x (+ 1.0 (* y y)))
  (* x (+ 1.0 (* y y)))
  (* x (sqrt 1.0))
  (+ (* 0.5 (/ x y)) (* x y))
  (- (+ (* 0.5 (/ x y)) (* x y)))
8.007 * * * [progress]: adding candidates to table
8.216 * [progress]: [Phase 3 of 3] Extracting.
8.216 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* 1.0 x) (* (* (sqrt x) y) (* (sqrt x) y))))> #<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))> #<alt (λ (x y) (* x (/ (- (* 1.0 1.0) (pow y 4)) (- 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.217 * * * [regime-changes]: Trying 4 branch expressions: ((* y y) (+ 1.0 (* y y)) y x)
8.217 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (+ (* 1.0 x) (* (* (sqrt x) y) (* (sqrt x) y))))> #<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))> #<alt (λ (x y) (* x (/ (- (* 1.0 1.0) (pow y 4)) (- 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.236 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.252 * * * * [regimes]: Trying to branch on (+ 1.0 (* y y)) from (#<alt (λ (x y) (+ (* 1.0 x) (* (* (sqrt x) y) (* (sqrt x) y))))> #<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))> #<alt (λ (x y) (* x (/ (- (* 1.0 1.0) (pow y 4)) (- 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.270 * * * * [regimes]: Trying to branch on (+ 1.0 (* y y)) from (#<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.282 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* 1.0 x) (* (* (sqrt x) y) (* (sqrt x) y))))> #<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))> #<alt (λ (x y) (* x (/ (- (* 1.0 1.0) (pow y 4)) (- 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.304 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* 1.0 x) (* (* (sqrt x) y) (* (sqrt x) y))))> #<alt (λ (x y) (* (* x (cbrt (pow (sqrt (+ 1.0 (* y y))) 3))) (sqrt (+ 1.0 (* y y)))))> #<alt (λ (x y) (+ (* 1.0 x) (* x (* y y))))> #<alt (λ (x y) (+ (* 1.0 x) (* (* x y) y)))> #<alt (λ (x y) (* x (/ (- (* 1.0 1.0) (pow y 4)) (- 1.0 (* y y)))))> #<alt (λ (x y) (* (* x (sqrt (+ 1.0 (* y y)))) (* (fabs (cbrt (+ 1.0 (* y y)))) (sqrt (cbrt (+ 1.0 (* y y)))))))>)
8.325 * * * [regime]: Found split indices: #<option (#s(si 3 255))>
8.325 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (* 1.0 x) (* (* x y) y))
8.325 * * [simplify]: iteration  0 :  7  enodes  (cost  9 )
8.326 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
8.326 * * [simplify]: iteration  done :  11  enodes  (cost  9 )
8.326 * [simplify]: Simplified to:
   (+ (* 1.0 x) (* (* x y) y))
8.863 * [regime-testing]: Baseline error score: 0.08738592324040505
8.863 * [regime-testing]: Oracle error score: 0.02862857857232154
8.864 * [regime-testing]: End program error score: 0.08738592324040505
8.882 * [regime-testing]: Target error score: 0.08738592324040505