21.249 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (- 1.0 x) y) (* x z))
0.041 * * [simplify]: iteration  0 :  134  enodes  (cost  9 )
0.041 * * [simplify]: iteration  1 :  134  enodes  (cost  9 )
0.042 * [simplify]: Simplified to:
   (+ (* (- 1.0 x) y) (* x z))
0.042 * * [progress]: iteration 1 / 4
0.042 * * * [progress]: picking best candidate
0.047 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))>
0.047 * * * [progress]: localizing error
0.057 * * * [progress]: generating rewritten candidates
0.057 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.067 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.079 * * * [progress]: generating series expansions
0.079 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.079 * [approximate]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in (x y z) around 0
0.079 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in z
0.079 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in z
0.079 * [taylor]: Taking taylor expansion of (* x z) in z
0.079 * [taylor]: Taking taylor expansion of x in z
0.079 * [taylor]: Taking taylor expansion of z in z
0.079 * [taylor]: Taking taylor expansion of (* 1.0 y) in z
0.079 * [taylor]: Taking taylor expansion of 1.0 in z
0.079 * [taylor]: Taking taylor expansion of y in z
0.079 * [taylor]: Taking taylor expansion of (* x y) in z
0.079 * [taylor]: Taking taylor expansion of x in z
0.079 * [taylor]: Taking taylor expansion of y in z
0.079 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in y
0.079 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in y
0.079 * [taylor]: Taking taylor expansion of (* x z) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of z in y
0.079 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.079 * [taylor]: Taking taylor expansion of 1.0 in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of (* x y) in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in x
0.080 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in x
0.080 * [taylor]: Taking taylor expansion of (* x z) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of z in x
0.080 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.080 * [taylor]: Taking taylor expansion of 1.0 in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (* x y) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in x
0.080 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in x
0.080 * [taylor]: Taking taylor expansion of (* x z) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of z in x
0.080 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.080 * [taylor]: Taking taylor expansion of 1.0 in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (* x y) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.080 * [taylor]: Taking taylor expansion of 1.0 in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [taylor]: Taking taylor expansion of (- z y) in y
0.081 * [taylor]: Taking taylor expansion of z in y
0.081 * [taylor]: Taking taylor expansion of y in y
0.081 * [taylor]: Taking taylor expansion of z in z
0.081 * [taylor]: Taking taylor expansion of 1.0 in z
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [taylor]: Taking taylor expansion of (neg 1) in z
0.081 * [taylor]: Taking taylor expansion of 1 in z
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.082 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in (x y z) around 0
0.082 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in z
0.082 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in z
0.082 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.082 * [taylor]: Taking taylor expansion of (* x z) in z
0.082 * [taylor]: Taking taylor expansion of x in z
0.082 * [taylor]: Taking taylor expansion of z in z
0.082 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in z
0.082 * [taylor]: Taking taylor expansion of 1.0 in z
0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.082 * [taylor]: Taking taylor expansion of y in z
0.082 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.082 * [taylor]: Taking taylor expansion of (* x y) in z
0.082 * [taylor]: Taking taylor expansion of x in z
0.082 * [taylor]: Taking taylor expansion of y in z
0.082 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in y
0.082 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in y
0.082 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.082 * [taylor]: Taking taylor expansion of (* x z) in y
0.082 * [taylor]: Taking taylor expansion of x in y
0.083 * [taylor]: Taking taylor expansion of z in y
0.083 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.083 * [taylor]: Taking taylor expansion of 1.0 in y
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.083 * [taylor]: Taking taylor expansion of y in y
0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.083 * [taylor]: Taking taylor expansion of (* x y) in y
0.083 * [taylor]: Taking taylor expansion of x in y
0.083 * [taylor]: Taking taylor expansion of y in y
0.083 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in x
0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.083 * [taylor]: Taking taylor expansion of (* x z) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of z in x
0.083 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.083 * [taylor]: Taking taylor expansion of 1.0 in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.083 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.083 * [taylor]: Taking taylor expansion of (* x y) in x
0.083 * [taylor]: Taking taylor expansion of x in x
0.083 * [taylor]: Taking taylor expansion of y in x
0.083 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in x
0.084 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in x
0.084 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.084 * [taylor]: Taking taylor expansion of (* x z) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.084 * [taylor]: Taking taylor expansion of z in x
0.084 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.084 * [taylor]: Taking taylor expansion of 1.0 in x
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.084 * [taylor]: Taking taylor expansion of y in x
0.084 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.084 * [taylor]: Taking taylor expansion of (* x y) in x
0.084 * [taylor]: Taking taylor expansion of x in x
0.084 * [taylor]: Taking taylor expansion of y in x
0.084 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.084 * [taylor]: Taking taylor expansion of z in y
0.084 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.084 * [taylor]: Taking taylor expansion of y in y
0.084 * [taylor]: Taking taylor expansion of (neg 1) in z
0.084 * [taylor]: Taking taylor expansion of 1 in z
0.085 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.085 * [taylor]: Taking taylor expansion of 1.0 in y
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [taylor]: Taking taylor expansion of 1.0 in z
0.085 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.085 * [taylor]: Taking taylor expansion of z in z
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [taylor]: Taking taylor expansion of 0 in z
0.086 * [taylor]: Taking taylor expansion of 0 in z
0.087 * [approximate]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (/ 1 (* x y)))) in (x y z) around 0
0.087 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (/ 1 (* x y)))) in z
0.087 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.087 * [taylor]: Taking taylor expansion of (* x z) in z
0.087 * [taylor]: Taking taylor expansion of x in z
0.087 * [taylor]: Taking taylor expansion of z in z
0.087 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in z
0.087 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in z
0.087 * [taylor]: Taking taylor expansion of 1.0 in z
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.087 * [taylor]: Taking taylor expansion of y in z
0.087 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.087 * [taylor]: Taking taylor expansion of (* x y) in z
0.087 * [taylor]: Taking taylor expansion of x in z
0.087 * [taylor]: Taking taylor expansion of y in z
0.087 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (/ 1 (* x y)))) in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.087 * [taylor]: Taking taylor expansion of (* x z) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of z in y
0.087 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in y
0.087 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.088 * [taylor]: Taking taylor expansion of 1.0 in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.088 * [taylor]: Taking taylor expansion of (* x y) in y
0.088 * [taylor]: Taking taylor expansion of x in y
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (/ 1 (* x y)))) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.088 * [taylor]: Taking taylor expansion of (* x z) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of z in x
0.088 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in x
0.088 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.088 * [taylor]: Taking taylor expansion of 1.0 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.088 * [taylor]: Taking taylor expansion of (* x y) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (* 1.0 (/ 1 y)) (/ 1 (* x y)))) in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.088 * [taylor]: Taking taylor expansion of (* x z) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of z in x
0.089 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (/ 1 (* x y))) in x
0.089 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.089 * [taylor]: Taking taylor expansion of 1.0 in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.089 * [taylor]: Taking taylor expansion of (* x y) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [taylor]: Taking taylor expansion of y in x
0.089 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.089 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.089 * [taylor]: Taking taylor expansion of z in y
0.089 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.089 * [taylor]: Taking taylor expansion of y in y
0.089 * [taylor]: Taking taylor expansion of (neg 1) in z
0.089 * [taylor]: Taking taylor expansion of 1 in z
0.090 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 y))) in y
0.090 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.090 * [taylor]: Taking taylor expansion of 1.0 in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of (neg 1.0) in z
0.090 * [taylor]: Taking taylor expansion of 1.0 in z
0.090 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.090 * [taylor]: Taking taylor expansion of z in z
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [taylor]: Taking taylor expansion of 0 in z
0.091 * [taylor]: Taking taylor expansion of 0 in z
0.092 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.092 * [approximate]: Taking taylor expansion of (* y (- 1.0 x)) in (x y) around 0
0.092 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
0.092 * [taylor]: Taking taylor expansion of 1.0 in y
0.092 * [taylor]: Taking taylor expansion of x in y
0.092 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.092 * [taylor]: Taking taylor expansion of 1.0 in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.092 * [taylor]: Taking taylor expansion of 1.0 in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.092 * [taylor]: Taking taylor expansion of (neg y) in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
0.093 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.093 * [taylor]: Taking taylor expansion of 1.0 in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.094 * [taylor]: Taking taylor expansion of x in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.094 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.094 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.094 * [taylor]: Taking taylor expansion of 1.0 in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.094 * [taylor]: Taking taylor expansion of -1 in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.095 * [taylor]: Taking taylor expansion of 1.0 in y
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.095 * [taylor]: Taking taylor expansion of y in y
0.095 * [taylor]: Taking taylor expansion of 0 in y
0.096 * [taylor]: Taking taylor expansion of 0 in y
0.096 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in (x y) around 0
0.096 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in y
0.096 * [taylor]: Taking taylor expansion of -1 in y
0.096 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y
0.096 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
0.096 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.096 * [taylor]: Taking taylor expansion of x in y
0.096 * [taylor]: Taking taylor expansion of 1.0 in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in x
0.097 * [taylor]: Taking taylor expansion of -1 in x
0.097 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of 1.0 in x
0.097 * [taylor]: Taking taylor expansion of y in x
0.097 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) y)) in x
0.097 * [taylor]: Taking taylor expansion of -1 in x
0.097 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.097 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [taylor]: Taking taylor expansion of 1.0 in x
0.097 * [taylor]: Taking taylor expansion of y in x
0.097 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.097 * [taylor]: Taking taylor expansion of -1 in y
0.097 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of (neg (* 1.0 (/ 1 y))) in y
0.098 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.098 * [taylor]: Taking taylor expansion of 1.0 in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.098 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.099 * * * [progress]: simplifying candidates
0.100 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (exp (* (- 1.0 x) y)) (exp (* x z)))
  (log (+ (* (- 1.0 x) y) (* x z)))
  (exp (+ (* (- 1.0 x) y) (* x z)))
  (* (cbrt (+ (* (- 1.0 x) y) (* x z))) (cbrt (+ (* (- 1.0 x) y) (* x z))))
  (cbrt (+ (* (- 1.0 x) y) (* x z)))
  (* (* (+ (* (- 1.0 x) y) (* x z)) (+ (* (- 1.0 x) y) (* x z))) (+ (* (- 1.0 x) y) (* x z)))
  (sqrt (+ (* (- 1.0 x) y) (* x z)))
  (sqrt (+ (* (- 1.0 x) y) (* x z)))
  (+ (pow (* (- 1.0 x) y) 3) (pow (* x z) 3))
  (+ (* (* (- 1.0 x) y) (* (- 1.0 x) y)) (- (* (* x z) (* x z)) (* (* (- 1.0 x) y) (* x z))))
  (- (* (* (- 1.0 x) y) (* (- 1.0 x) y)) (* (* x z) (* x z)))
  (- (* (- 1.0 x) y) (* x z))
  (* (- 1.0 x) y)
  (+ (log (- 1.0 x)) (log y))
  (log (* (- 1.0 x) y))
  (exp (* (- 1.0 x) y))
  (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* y y) y))
  (* (cbrt (* (- 1.0 x) y)) (cbrt (* (- 1.0 x) y)))
  (cbrt (* (- 1.0 x) y))
  (* (* (* (- 1.0 x) y) (* (- 1.0 x) y)) (* (- 1.0 x) y))
  (sqrt (* (- 1.0 x) y))
  (sqrt (* (- 1.0 x) y))
  (* (sqrt (- 1.0 x)) (sqrt y))
  (* (sqrt (- 1.0 x)) (sqrt y))
  (* (- 1.0 x) (* (cbrt y) (cbrt y)))
  (* (- 1.0 x) (sqrt y))
  (* (- 1.0 x) 1)
  (* (cbrt (- 1.0 x)) y)
  (* (sqrt (- 1.0 x)) y)
  (* (- 1.0 x) y)
  (* (- (sqrt 1.0) (sqrt x)) y)
  (* (- 1.0 x) y)
  (* (- (pow 1.0 3) (pow x 3)) y)
  (* (- (* 1.0 1.0) (* x x)) y)
  (- (+ (* x z) (* 1.0 y)) (* x y))
  (- (+ (* x z) (* 1.0 y)) (* x y))
  (- (+ (* x z) (* 1.0 y)) (* x y))
  (- (* 1.0 y) (* x y))
  (- (* 1.0 y) (* x y))
  (- (* 1.0 y) (* x y))
0.132 * * [simplify]: iteration  0 :  5565  enodes  (cost  345 )
0.134 * [simplify]: Simplified to:
   (exp (+ (* (- 1.0 x) y) (* x z)))
  (log (+ (* (- 1.0 x) y) (* x z)))
  (exp (+ (* (- 1.0 x) y) (* x z)))
  (* (cbrt (+ (* (- 1.0 x) y) (* x z))) (cbrt (+ (* (- 1.0 x) y) (* x z))))
  (cbrt (+ (* (- 1.0 x) y) (* x z)))
  (pow (+ (* (- 1.0 x) y) (* x z)) 3)
  (sqrt (+ (* (- 1.0 x) y) (* x z)))
  (sqrt (+ (* (- 1.0 x) y) (* x z)))
  (+ (pow (* (- 1.0 x) y) 3) (pow (* x z) 3))
  (+ (* x (* x (* z z))) (* (- 1.0 x) (* y (- (* (- 1.0 x) y) (* x z)))))
  (- (* (- 1.0 x) (* (- 1.0 x) (* y y))) (* x (* x (* z z))))
  (- (* (- 1.0 x) y) (* x z))
  (* (- 1.0 x) y)
  (log (* (- 1.0 x) y))
  (log (* (- 1.0 x) y))
  (pow (exp (- 1.0 x)) y)
  (pow (* (- 1.0 x) y) 3)
  (* (cbrt (* (- 1.0 x) y)) (cbrt (* (- 1.0 x) y)))
  (cbrt (* (- 1.0 x) y))
  (pow (* (- 1.0 x) y) 3)
  (sqrt (* (- 1.0 x) y))
  (sqrt (* (- 1.0 x) y))
  (* (sqrt (- 1.0 x)) (sqrt y))
  (* (sqrt (- 1.0 x)) (sqrt y))
  (* (- 1.0 x) (* (cbrt y) (cbrt y)))
  (* (- 1.0 x) (sqrt y))
  (- 1.0 x)
  (* y (cbrt (- 1.0 x)))
  (* y (sqrt (- 1.0 x)))
  (* (- 1.0 x) y)
  (* y (- (sqrt 1.0) (sqrt x)))
  (* (- 1.0 x) y)
  (* y (- (pow 1.0 3) (pow x 3)))
  (* (- 1.0 x) (* y (+ 1.0 x)))
  (+ (* (- 1.0 x) y) (* x z))
  (+ (* (- 1.0 x) y) (* x z))
  (+ (* (- 1.0 x) y) (* x z))
  (* (- 1.0 x) y)
  (* (- 1.0 x) y)
  (* (- 1.0 x) y)
0.134 * * * [progress]: adding candidates to table
0.173 * * [progress]: iteration 2 / 4
0.173 * * * [progress]: picking best candidate
0.176 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))>
0.176 * * * [progress]: localizing error
0.184 * * * [progress]: generating rewritten candidates
0.184 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
0.193 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
0.200 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.213 * * * [progress]: generating series expansions
0.213 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
0.213 * [approximate]: Taking taylor expansion of (* y (- 1.0 x)) in (x y) around 0
0.213 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.213 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
0.213 * [taylor]: Taking taylor expansion of 1.0 in y
0.213 * [taylor]: Taking taylor expansion of x in y
0.213 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in x
0.213 * [taylor]: Taking taylor expansion of y in x
0.213 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.213 * [taylor]: Taking taylor expansion of 1.0 in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of (* y (- 1.0 x)) in x
0.213 * [taylor]: Taking taylor expansion of y in x
0.213 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.213 * [taylor]: Taking taylor expansion of 1.0 in x
0.213 * [taylor]: Taking taylor expansion of x in x
0.213 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.213 * [taylor]: Taking taylor expansion of 1.0 in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.214 * [taylor]: Taking taylor expansion of (neg y) in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in (x y) around 0
0.214 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
0.214 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.214 * [taylor]: Taking taylor expansion of 1.0 in y
0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.214 * [taylor]: Taking taylor expansion of x in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.214 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.214 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.214 * [taylor]: Taking taylor expansion of 1.0 in x
0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.214 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of y in x
0.215 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
0.215 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.215 * [taylor]: Taking taylor expansion of 1.0 in x
0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.215 * [taylor]: Taking taylor expansion of x in x
0.215 * [taylor]: Taking taylor expansion of y in x
0.215 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.215 * [taylor]: Taking taylor expansion of -1 in y
0.215 * [taylor]: Taking taylor expansion of y in y
0.215 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.215 * [taylor]: Taking taylor expansion of 1.0 in y
0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.215 * [taylor]: Taking taylor expansion of y in y
0.215 * [taylor]: Taking taylor expansion of 0 in y
0.215 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (pow (sqrt (/ -1 y)) 2)) in (x y) around 0
0.216 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (pow (sqrt (/ -1 y)) 2)) in y
0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.216 * [taylor]: Taking taylor expansion of x in y
0.216 * [taylor]: Taking taylor expansion of 1.0 in y
0.216 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.216 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.216 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.216 * [taylor]: Taking taylor expansion of -1 in y
0.216 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (pow (sqrt (/ -1 y)) 2)) in x
0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of 1.0 in x
0.216 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in x
0.216 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.216 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.216 * [taylor]: Taking taylor expansion of -1 in x
0.216 * [taylor]: Taking taylor expansion of y in x
0.216 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (pow (sqrt (/ -1 y)) 2)) in x
0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.216 * [taylor]: Taking taylor expansion of x in x
0.216 * [taylor]: Taking taylor expansion of 1.0 in x
0.216 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in x
0.216 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.216 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.216 * [taylor]: Taking taylor expansion of -1 in x
0.217 * [taylor]: Taking taylor expansion of y in x
0.217 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.217 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.217 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.217 * [taylor]: Taking taylor expansion of -1 in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.217 * [taylor]: Taking taylor expansion of (* 1.0 (pow (sqrt (/ -1 y)) 2)) in y
0.217 * [taylor]: Taking taylor expansion of 1.0 in y
0.217 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.217 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.217 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.217 * [taylor]: Taking taylor expansion of -1 in y
0.217 * [taylor]: Taking taylor expansion of y in y
0.218 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
0.218 * [approximate]: Taking taylor expansion of (* (sqrt y) (- 1.0 x)) in (x y) around 0
0.218 * [taylor]: Taking taylor expansion of (* (sqrt y) (- 1.0 x)) in y
0.218 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
0.218 * [taylor]: Taking taylor expansion of 1.0 in y
0.218 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of (* (sqrt y) (- 1.0 x)) in x
0.218 * [taylor]: Taking taylor expansion of (sqrt y) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.218 * [taylor]: Taking taylor expansion of 1.0 in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of (* (sqrt y) (- 1.0 x)) in x
0.218 * [taylor]: Taking taylor expansion of (sqrt y) in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.219 * [taylor]: Taking taylor expansion of 1.0 in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt y)) in y
0.219 * [taylor]: Taking taylor expansion of 1.0 in y
0.219 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.219 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of (neg (sqrt y)) in y
0.219 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.219 * [taylor]: Taking taylor expansion of y in y
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.220 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (sqrt (/ 1 y))) in (x y) around 0
0.220 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (sqrt (/ 1 y))) in y
0.220 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.220 * [taylor]: Taking taylor expansion of 1.0 in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.220 * [taylor]: Taking taylor expansion of x in y
0.220 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.220 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (sqrt (/ 1 y))) in x
0.220 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.220 * [taylor]: Taking taylor expansion of 1.0 in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (sqrt (/ 1 y))) in x
0.220 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.220 * [taylor]: Taking taylor expansion of 1.0 in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.220 * [taylor]: Taking taylor expansion of x in x
0.220 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x
0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.220 * [taylor]: Taking taylor expansion of y in x
0.220 * [taylor]: Taking taylor expansion of (* -1 (sqrt (/ 1 y))) in y
0.220 * [taylor]: Taking taylor expansion of -1 in y
0.220 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.220 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (/ 1 y))) in y
0.221 * [taylor]: Taking taylor expansion of 1.0 in y
0.221 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.221 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.222 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (sqrt (/ -1 y))) in (x y) around 0
0.222 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (sqrt (/ -1 y))) in y
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.222 * [taylor]: Taking taylor expansion of x in y
0.222 * [taylor]: Taking taylor expansion of 1.0 in y
0.222 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.222 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.222 * [taylor]: Taking taylor expansion of -1 in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (sqrt (/ -1 y))) in x
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of 1.0 in x
0.222 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.222 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.222 * [taylor]: Taking taylor expansion of -1 in x
0.222 * [taylor]: Taking taylor expansion of y in x
0.222 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (sqrt (/ -1 y))) in x
0.222 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of 1.0 in x
0.222 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.222 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.222 * [taylor]: Taking taylor expansion of -1 in x
0.222 * [taylor]: Taking taylor expansion of y in x
0.222 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.222 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.222 * [taylor]: Taking taylor expansion of -1 in y
0.223 * [taylor]: Taking taylor expansion of y in y
0.223 * [taylor]: Taking taylor expansion of (* 1.0 (sqrt (/ -1 y))) in y
0.223 * [taylor]: Taking taylor expansion of 1.0 in y
0.223 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.223 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.223 * [taylor]: Taking taylor expansion of -1 in y
0.223 * [taylor]: Taking taylor expansion of y in y
0.223 * [taylor]: Taking taylor expansion of 0 in y
0.223 * * * * [progress]: [ 3 / 3 ] generating series at (2)
0.224 * [approximate]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in (x y z) around 0
0.224 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in z
0.224 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in z
0.224 * [taylor]: Taking taylor expansion of (* x z) in z
0.224 * [taylor]: Taking taylor expansion of x in z
0.224 * [taylor]: Taking taylor expansion of z in z
0.224 * [taylor]: Taking taylor expansion of (* 1.0 y) in z
0.224 * [taylor]: Taking taylor expansion of 1.0 in z
0.224 * [taylor]: Taking taylor expansion of y in z
0.224 * [taylor]: Taking taylor expansion of (* x y) in z
0.224 * [taylor]: Taking taylor expansion of x in z
0.224 * [taylor]: Taking taylor expansion of y in z
0.224 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in y
0.224 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in y
0.224 * [taylor]: Taking taylor expansion of (* x z) in y
0.224 * [taylor]: Taking taylor expansion of x in y
0.224 * [taylor]: Taking taylor expansion of z in y
0.224 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.224 * [taylor]: Taking taylor expansion of 1.0 in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (* x y) in y
0.224 * [taylor]: Taking taylor expansion of x in y
0.224 * [taylor]: Taking taylor expansion of y in y
0.224 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in x
0.224 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in x
0.224 * [taylor]: Taking taylor expansion of (* x z) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of z in x
0.224 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.224 * [taylor]: Taking taylor expansion of (* x y) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.224 * [taylor]: Taking taylor expansion of (- (+ (* x z) (* 1.0 y)) (* x y)) in x
0.224 * [taylor]: Taking taylor expansion of (+ (* x z) (* 1.0 y)) in x
0.224 * [taylor]: Taking taylor expansion of (* x z) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of z in x
0.224 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
0.224 * [taylor]: Taking taylor expansion of 1.0 in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.224 * [taylor]: Taking taylor expansion of (* x y) in x
0.224 * [taylor]: Taking taylor expansion of x in x
0.224 * [taylor]: Taking taylor expansion of y in x
0.224 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
0.224 * [taylor]: Taking taylor expansion of 1.0 in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.225 * [taylor]: Taking taylor expansion of 0 in z
0.225 * [taylor]: Taking taylor expansion of (- z y) in y
0.225 * [taylor]: Taking taylor expansion of z in y
0.225 * [taylor]: Taking taylor expansion of y in y
0.225 * [taylor]: Taking taylor expansion of z in z
0.225 * [taylor]: Taking taylor expansion of 1.0 in z
0.225 * [taylor]: Taking taylor expansion of 0 in y
0.225 * [taylor]: Taking taylor expansion of 0 in z
0.225 * [taylor]: Taking taylor expansion of (neg 1) in z
0.225 * [taylor]: Taking taylor expansion of 1 in z
0.225 * [taylor]: Taking taylor expansion of 0 in z
0.225 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in (x y z) around 0
0.225 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in z
0.225 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in z
0.225 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.225 * [taylor]: Taking taylor expansion of (* x z) in z
0.225 * [taylor]: Taking taylor expansion of x in z
0.225 * [taylor]: Taking taylor expansion of z in z
0.226 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in z
0.226 * [taylor]: Taking taylor expansion of 1.0 in z
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.226 * [taylor]: Taking taylor expansion of y in z
0.226 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.226 * [taylor]: Taking taylor expansion of (* x y) in z
0.226 * [taylor]: Taking taylor expansion of x in z
0.226 * [taylor]: Taking taylor expansion of y in z
0.226 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in y
0.226 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in y
0.226 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.226 * [taylor]: Taking taylor expansion of (* x z) in y
0.226 * [taylor]: Taking taylor expansion of x in y
0.226 * [taylor]: Taking taylor expansion of z in y
0.226 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.226 * [taylor]: Taking taylor expansion of 1.0 in y
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.226 * [taylor]: Taking taylor expansion of y in y
0.226 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.226 * [taylor]: Taking taylor expansion of (* x y) in y
0.226 * [taylor]: Taking taylor expansion of x in y
0.226 * [taylor]: Taking taylor expansion of y in y
0.226 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in x
0.226 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.226 * [taylor]: Taking taylor expansion of (* x z) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of z in x
0.226 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.226 * [taylor]: Taking taylor expansion of 1.0 in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.226 * [taylor]: Taking taylor expansion of (* x y) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of y in x
0.226 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) (/ 1 (* x y))) in x
0.226 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (/ 1 y))) in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.226 * [taylor]: Taking taylor expansion of (* x z) in x
0.226 * [taylor]: Taking taylor expansion of x in x
0.226 * [taylor]: Taking taylor expansion of z in x
0.227 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
0.227 * [taylor]: Taking taylor expansion of 1.0 in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.227 * [taylor]: Taking taylor expansion of y in x
0.227 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.227 * [taylor]: Taking taylor expansion of (* x y) in x
0.227 * [taylor]: Taking taylor expansion of x in x
0.227 * [taylor]: Taking taylor expansion of y in x
0.227 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.227 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.227 * [taylor]: Taking taylor expansion of z in y
0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.227 * [taylor]: Taking taylor expansion of y in y
0.227 * [taylor]: Taking taylor expansion of (neg 1) in z
0.227 * [taylor]: Taking taylor expansion of 1 in z
0.227 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
0.227 * [taylor]: Taking taylor expansion of 1.0 in y
0.227 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.227 * [taylor]: Taking taylor expansion of y in y
0.227 * [taylor]: Taking taylor expansion of 1.0 in z
0.227 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.227 * [taylor]: Taking taylor expansion of z in z
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [taylor]: Taking taylor expansion of 0 in z
0.228 * [taylor]: Taking taylor expansion of 0 in z
0.228 * [approximate]: Taking taylor expansion of (+ (/ (pow (sqrt (/ -1 y)) 2) x) (+ (/ 1 (* x z)) (* 1.0 (pow (sqrt (/ -1 y)) 2)))) in (x y z) around 0
0.228 * [taylor]: Taking taylor expansion of (+ (/ (pow (sqrt (/ -1 y)) 2) x) (+ (/ 1 (* x z)) (* 1.0 (pow (sqrt (/ -1 y)) 2)))) in z
0.228 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 y)) 2) x) in z
0.228 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in z
0.228 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in z
0.228 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.228 * [taylor]: Taking taylor expansion of -1 in z
0.228 * [taylor]: Taking taylor expansion of y in z
0.229 * [taylor]: Taking taylor expansion of x in z
0.229 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (pow (sqrt (/ -1 y)) 2))) in z
0.229 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
0.229 * [taylor]: Taking taylor expansion of (* x z) in z
0.229 * [taylor]: Taking taylor expansion of x in z
0.229 * [taylor]: Taking taylor expansion of z in z
0.229 * [taylor]: Taking taylor expansion of (* 1.0 (pow (sqrt (/ -1 y)) 2)) in z
0.229 * [taylor]: Taking taylor expansion of 1.0 in z
0.229 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in z
0.229 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in z
0.229 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.229 * [taylor]: Taking taylor expansion of -1 in z
0.229 * [taylor]: Taking taylor expansion of y in z
0.229 * [taylor]: Taking taylor expansion of (+ (/ (pow (sqrt (/ -1 y)) 2) x) (+ (/ 1 (* x z)) (* 1.0 (pow (sqrt (/ -1 y)) 2)))) in y
0.229 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 y)) 2) x) in y
0.229 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.229 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.229 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.229 * [taylor]: Taking taylor expansion of -1 in y
0.229 * [taylor]: Taking taylor expansion of y in y
0.229 * [taylor]: Taking taylor expansion of x in y
0.229 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (pow (sqrt (/ -1 y)) 2))) in y
0.229 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
0.229 * [taylor]: Taking taylor expansion of (* x z) in y
0.229 * [taylor]: Taking taylor expansion of x in y
0.229 * [taylor]: Taking taylor expansion of z in y
0.229 * [taylor]: Taking taylor expansion of (* 1.0 (pow (sqrt (/ -1 y)) 2)) in y
0.229 * [taylor]: Taking taylor expansion of 1.0 in y
0.229 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.229 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.229 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.230 * [taylor]: Taking taylor expansion of -1 in y
0.230 * [taylor]: Taking taylor expansion of y in y
0.230 * [taylor]: Taking taylor expansion of (+ (/ (pow (sqrt (/ -1 y)) 2) x) (+ (/ 1 (* x z)) (* 1.0 (pow (sqrt (/ -1 y)) 2)))) in x
0.230 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 y)) 2) x) in x
0.230 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in x
0.230 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.230 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.230 * [taylor]: Taking taylor expansion of -1 in x
0.230 * [taylor]: Taking taylor expansion of y in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (pow (sqrt (/ -1 y)) 2))) in x
0.230 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.230 * [taylor]: Taking taylor expansion of (* x z) in x
0.230 * [taylor]: Taking taylor expansion of x in x
0.230 * [taylor]: Taking taylor expansion of z in x
0.230 * [taylor]: Taking taylor expansion of (* 1.0 (pow (sqrt (/ -1 y)) 2)) in x
0.230 * [taylor]: Taking taylor expansion of 1.0 in x
0.230 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in x
0.230 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.230 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.230 * [taylor]: Taking taylor expansion of -1 in x
0.230 * [taylor]: Taking taylor expansion of y in x
0.230 * [taylor]: Taking taylor expansion of (+ (/ (pow (sqrt (/ -1 y)) 2) x) (+ (/ 1 (* x z)) (* 1.0 (pow (sqrt (/ -1 y)) 2)))) in x
0.230 * [taylor]: Taking taylor expansion of (/ (pow (sqrt (/ -1 y)) 2) x) in x
0.230 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in x
0.230 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.230 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.230 * [taylor]: Taking taylor expansion of -1 in x
0.230 * [taylor]: Taking taylor expansion of y in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (* 1.0 (pow (sqrt (/ -1 y)) 2))) in x
0.231 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.231 * [taylor]: Taking taylor expansion of (* x z) in x
0.231 * [taylor]: Taking taylor expansion of x in x
0.231 * [taylor]: Taking taylor expansion of z in x
0.231 * [taylor]: Taking taylor expansion of (* 1.0 (pow (sqrt (/ -1 y)) 2)) in x
0.231 * [taylor]: Taking taylor expansion of 1.0 in x
0.231 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in x
0.231 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x
0.231 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.231 * [taylor]: Taking taylor expansion of -1 in x
0.231 * [taylor]: Taking taylor expansion of y in x
0.231 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (pow (sqrt (/ -1 y)) 2)) in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.231 * [taylor]: Taking taylor expansion of z in y
0.231 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.231 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.231 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.231 * [taylor]: Taking taylor expansion of -1 in y
0.231 * [taylor]: Taking taylor expansion of y in y
0.231 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (pow NAN 2)) in z
0.231 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.231 * [taylor]: Taking taylor expansion of z in z
0.231 * [taylor]: Taking taylor expansion of (pow NAN 2) in z
0.232 * [taylor]: Taking taylor expansion of NAN in z
0.232 * [taylor]: Taking taylor expansion of (* 1.0 (pow (sqrt (/ -1 y)) 2)) in y
0.232 * [taylor]: Taking taylor expansion of 1.0 in y
0.232 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y
0.232 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y
0.232 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.232 * [taylor]: Taking taylor expansion of -1 in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of (* 1.0 (pow NAN 2)) in z
0.232 * [taylor]: Taking taylor expansion of 1.0 in z
0.232 * [taylor]: Taking taylor expansion of (pow NAN 2) in z
0.232 * [taylor]: Taking taylor expansion of NAN in z
0.233 * [taylor]: Taking taylor expansion of (* 2 (pow NAN 4)) in z
0.233 * [taylor]: Taking taylor expansion of 2 in z
0.233 * [taylor]: Taking taylor expansion of (pow NAN 4) in z
0.233 * [taylor]: Taking taylor expansion of NAN in z
0.233 * [taylor]: Taking taylor expansion of 0 in y
0.233 * [taylor]: Taking taylor expansion of 0 in z
0.234 * [taylor]: Taking taylor expansion of (* 2.0 (pow NAN 4)) in z
0.234 * [taylor]: Taking taylor expansion of 2.0 in z
0.234 * [taylor]: Taking taylor expansion of (pow NAN 4) in z
0.234 * [taylor]: Taking taylor expansion of NAN in z
0.234 * [taylor]: Taking taylor expansion of (* 3 (pow NAN 6)) in z
0.234 * [taylor]: Taking taylor expansion of 3 in z
0.234 * [taylor]: Taking taylor expansion of (pow NAN 6) in z
0.234 * [taylor]: Taking taylor expansion of NAN in z
0.235 * * * [progress]: simplifying candidates
0.236 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* (- 1.0 x) (sqrt y)) (sqrt y))
  (* (* (- 1.0 x) (sqrt y)) (sqrt y))
  (+ (+ (log (- 1.0 x)) (log (sqrt y))) (log (sqrt y)))
  (+ (log (* (- 1.0 x) (sqrt y))) (log (sqrt y)))
  (log (* (* (- 1.0 x) (sqrt y)) (sqrt y)))
  (exp (* (* (- 1.0 x) (sqrt y)) (sqrt y)))
  (* (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (sqrt y) (sqrt y)) (sqrt y))) (* (* (sqrt y) (sqrt y)) (sqrt y)))
  (* (* (* (* (- 1.0 x) (sqrt y)) (* (- 1.0 x) (sqrt y))) (* (- 1.0 x) (sqrt y))) (* (* (sqrt y) (sqrt y)) (sqrt y)))
  (* (cbrt (* (* (- 1.0 x) (sqrt y)) (sqrt y))) (cbrt (* (* (- 1.0 x) (sqrt y)) (sqrt y))))
  (cbrt (* (* (- 1.0 x) (sqrt y)) (sqrt y)))
  (* (* (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* (* (- 1.0 x) (sqrt y)) (sqrt y))) (* (* (- 1.0 x) (sqrt y)) (sqrt y)))
  (sqrt (* (* (- 1.0 x) (sqrt y)) (sqrt y)))
  (sqrt (* (* (- 1.0 x) (sqrt y)) (sqrt y)))
  (* (* (- 1.0 x) (sqrt y)) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (* (* (- 1.0 x) (sqrt y)) (sqrt (* (cbrt y) (cbrt y))))
  (* (* (- 1.0 x) (sqrt y)) (sqrt (sqrt y)))
  (* (* (- 1.0 x) (sqrt y)) (sqrt 1))
  (* (* (- 1.0 x) (sqrt y)) (sqrt (sqrt y)))
  (* (* (- 1.0 x) (sqrt y)) 1)
  (* (sqrt y) (sqrt y))
  (* (* (- (pow 1.0 3) (pow x 3)) (sqrt y)) (sqrt y))
  (* (* (- (* 1.0 1.0) (* x x)) (sqrt y)) (sqrt y))
  (* (- 1.0 x) (sqrt y))
  (+ (log (- 1.0 x)) (log (sqrt y)))
  (log (* (- 1.0 x) (sqrt y)))
  (exp (* (- 1.0 x) (sqrt y)))
  (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (sqrt y) (sqrt y)) (sqrt y)))
  (* (cbrt (* (- 1.0 x) (sqrt y))) (cbrt (* (- 1.0 x) (sqrt y))))
  (cbrt (* (- 1.0 x) (sqrt y)))
  (* (* (* (- 1.0 x) (sqrt y)) (* (- 1.0 x) (sqrt y))) (* (- 1.0 x) (sqrt y)))
  (sqrt (* (- 1.0 x) (sqrt y)))
  (sqrt (* (- 1.0 x) (sqrt y)))
  (* (sqrt (- 1.0 x)) (sqrt (sqrt y)))
  (* (sqrt (- 1.0 x)) (sqrt (sqrt y)))
  (* (sqrt (- 1.0 x)) (sqrt (sqrt y)))
  (* (sqrt (- 1.0 x)) (sqrt (sqrt y)))
  (* (- 1.0 x) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (* (- 1.0 x) (sqrt (* (cbrt y) (cbrt y))))
  (* (- 1.0 x) (sqrt (sqrt y)))
  (* (- 1.0 x) (sqrt 1))
  (* (- 1.0 x) (sqrt (sqrt y)))
  (* (- 1.0 x) 1)
  (* (cbrt (- 1.0 x)) (sqrt y))
  (* (sqrt (- 1.0 x)) (sqrt y))
  (* (- 1.0 x) (sqrt y))
  (* (- (sqrt 1.0) (sqrt x)) (sqrt y))
  (* (- 1.0 x) (sqrt y))
  (* (- (pow 1.0 3) (pow x 3)) (sqrt y))
  (* (- (* 1.0 1.0) (* x x)) (sqrt y))
  (* (exp (* (* (- 1.0 x) (sqrt y)) (sqrt y))) (exp (* x z)))
  (log (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))
  (exp (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))
  (* (cbrt (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z))) (cbrt (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z))))
  (cbrt (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))
  (* (* (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)) (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z))) (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))
  (sqrt (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))
  (sqrt (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))
  (+ (pow (* (* (- 1.0 x) (sqrt y)) (sqrt y)) 3) (pow (* x z) 3))
  (+ (* (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* (* (- 1.0 x) (sqrt y)) (sqrt y))) (- (* (* x z) (* x z)) (* (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z))))
  (- (* (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* (* (- 1.0 x) (sqrt y)) (sqrt y))) (* (* x z) (* x z)))
  (- (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z))
  (- (* 1.0 y) (* x y))
  (- (* 1.0 y) (* x y))
  (- (+ (* 2 (/ (* x (pow NAN 4)) y)) (* 1.0 (pow NAN 2))) (* x (pow NAN 2)))
  (- (+ (* 1.0 (* (pow NAN 3) (pow y 2))) (* 1.0 (* NAN y))) (* x (* NAN y)))
  (- (* 1.0 NAN) (+ (/ (* x (pow NAN 3)) y) (* x NAN)))
  (- (+ (/ (* x (pow NAN 3)) y) (* 1.0 NAN)) (* x NAN))
  (- (+ (* x z) (* 1.0 y)) (* x y))
  (- (+ (* x z) (* 1.0 y)) (* x y))
  (- (+ (* x z) (* 1.0 (pow NAN 2))) (* x (pow NAN 2)))
0.275 * * [simplify]: iteration  0 :  5648  enodes  (cost  617 )
0.278 * [simplify]: Simplified to:
   (* (- 1.0 x) y)
  (* (- 1.0 x) y)
  (log (* (- 1.0 x) y))
  (log (* (- 1.0 x) y))
  (log (* (- 1.0 x) y))
  (pow (exp (- 1.0 x)) y)
  (pow (* (- 1.0 x) y) 3)
  (pow (* (- 1.0 x) y) 3)
  (* (cbrt (* (- 1.0 x) y)) (cbrt (* (- 1.0 x) y)))
  (cbrt (* (- 1.0 x) y))
  (pow (* (- 1.0 x) y) 3)
  (sqrt (* (- 1.0 x) y))
  (sqrt (* (- 1.0 x) y))
  (* (- 1.0 x) (* (sqrt y) (* (cbrt (sqrt y)) (cbrt (sqrt y)))))
  (* (- 1.0 x) (* (sqrt y) (fabs (cbrt y))))
  (* (- 1.0 x) (* (sqrt y) (sqrt (sqrt y))))
  (* (- 1.0 x) (sqrt y))
  (* (- 1.0 x) (* (sqrt y) (sqrt (sqrt y))))
  (* (- 1.0 x) (sqrt y))
  y
  (* y (- (pow 1.0 3) (pow x 3)))
  (* y (- (* 1.0 1.0) (* x x)))
  (* (- 1.0 x) (sqrt y))
  (log (* (- 1.0 x) (sqrt y)))
  (log (* (- 1.0 x) (sqrt y)))
  (pow (exp (- 1.0 x)) (sqrt y))
  (pow (* (- 1.0 x) (sqrt y)) 3)
  (* (cbrt (* (- 1.0 x) (sqrt y))) (cbrt (* (- 1.0 x) (sqrt y))))
  (cbrt (* (- 1.0 x) (sqrt y)))
  (pow (* (- 1.0 x) (sqrt y)) 3)
  (sqrt (* (- 1.0 x) (sqrt y)))
  (sqrt (* (- 1.0 x) (sqrt y)))
  (* (sqrt (sqrt y)) (sqrt (- 1.0 x)))
  (* (sqrt (sqrt y)) (sqrt (- 1.0 x)))
  (* (sqrt (sqrt y)) (sqrt (- 1.0 x)))
  (* (sqrt (sqrt y)) (sqrt (- 1.0 x)))
  (* (- 1.0 x) (* (cbrt (sqrt y)) (cbrt (sqrt y))))
  (* (- 1.0 x) (fabs (cbrt y)))
  (* (- 1.0 x) (sqrt (sqrt y)))
  (- 1.0 x)
  (* (- 1.0 x) (sqrt (sqrt y)))
  (- 1.0 x)
  (* (sqrt y) (cbrt (- 1.0 x)))
  (* (sqrt y) (sqrt (- 1.0 x)))
  (* (- 1.0 x) (sqrt y))
  (* (sqrt y) (- (sqrt 1.0) (sqrt x)))
  (* (- 1.0 x) (sqrt y))
  (* (sqrt y) (- (pow 1.0 3) (pow x 3)))
  (* (- 1.0 x) (* (sqrt y) (+ 1.0 x)))
  (exp (+ (* (- 1.0 x) y) (* x z)))
  (log (+ (* (- 1.0 x) y) (* x z)))
  (exp (+ (* (- 1.0 x) y) (* x z)))
  (* (cbrt (+ (* (- 1.0 x) y) (* x z))) (cbrt (+ (* (- 1.0 x) y) (* x z))))
  (cbrt (+ (* (- 1.0 x) y) (* x z)))
  (pow (+ (* (- 1.0 x) y) (* x z)) 3)
  (sqrt (+ (* (- 1.0 x) y) (* x z)))
  (sqrt (+ (* (- 1.0 x) y) (* x z)))
  (+ (pow (* (- 1.0 x) y) 3) (pow (* x z) 3))
  (+ (* x (* x (* z z))) (* (* (- 1.0 x) y) (- (* (- 1.0 x) y) (* x z))))
  (- (* (- 1.0 x) (* (- 1.0 x) (* y y))) (* x (* x (* z z))))
  (- (* (- 1.0 x) y) (* x z))
  (* (- 1.0 x) y)
  (* (- 1.0 x) y)
  (+ (* x (/ (* 2 (pow NAN 4)) y)) (* (- 1.0 x) (* NAN NAN)))
  (* y (+ (* y (* 1.0 (pow NAN 3))) (* (- 1.0 x) NAN)))
  (- (* (- 1.0 x) NAN) (* x (/ (pow NAN 3) y)))
  (+ (* x (/ (pow NAN 3) y)) (* (- 1.0 x) NAN))
  (+ (* (- 1.0 x) y) (* x z))
  (+ (* (- 1.0 x) y) (* x z))
  (+ (* x z) (* (- 1.0 x) (* NAN NAN)))
0.278 * * * [progress]: adding candidates to table
0.340 * [progress]: [Phase 3 of 3] Extracting.
0.340 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))> #<alt (λ (x y z) (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))>)
0.341 * * * [regime-changes]: Trying 4 branch expressions: ((+ (* (- 1.0 x) y) (* x z)) z y x)
0.341 * * * * [regimes]: Trying to branch on (+ (* (- 1.0 x) y) (* x z)) from (#<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))> #<alt (λ (x y z) (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))>)
0.383 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))> #<alt (λ (x y z) (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))>)
0.421 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))> #<alt (λ (x y z) (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))>)
0.462 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ (* (- 1.0 x) y) (* x z)))> #<alt (λ (x y z) (+ (* (* (- 1.0 x) (sqrt y)) (sqrt y)) (* x z)))>)
0.503 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.503 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* (- 1.0 x) y) (* x z))
0.504 * * [simplify]: iteration  0 :  11  enodes  (cost  9 )
0.504 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
0.505 * [simplify]: Simplified to:
   (+ (* (- 1.0 x) y) (* x z))
1.468 * [regime-testing]: End program error score: 0.015669439930351872
1.544 * [regime-testing]: Target error score: 0.01503496218358425