0.247 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.016 * [progress]: [Phase 2 of 3] Improving.
0.016 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (+ x y) (- 1.0 (/ y z)))
0.017 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.018 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
0.020 * * [simplify]: iteration  2 :  14  enodes  (cost  9 )
0.021 * * [simplify]: iteration  done :  14  enodes  (cost  9 )
0.021 * [simplify]: Simplified to:
   (/ (+ x y) (- 1.0 (/ y z)))
0.021 * * [progress]: iteration 1 / 4
0.021 * * * [progress]: picking best candidate
0.023 * * * * [pick]: Picked  #<alt (λ (x y z) (/ (+ x y) (- 1.0 (/ y z))))>
0.023 * * * [progress]: localizing error
0.030 * * * [progress]: generating rewritten candidates
0.030 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.055 * * * [progress]: generating series expansions
0.055 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.056 * [approximate]: Taking taylor expansion of (/ (+ x y) (- 1.0 (/ y z))) in (x y z) around 0
0.056 * [taylor]: Taking taylor expansion of (/ (+ x y) (- 1.0 (/ y z))) in z
0.056 * [taylor]: Taking taylor expansion of (+ x y) in z
0.056 * [taylor]: Taking taylor expansion of x in z
0.056 * [taylor]: Taking taylor expansion of y in z
0.056 * [taylor]: Taking taylor expansion of (- 1.0 (/ y z)) in z
0.056 * [taylor]: Taking taylor expansion of 1.0 in z
0.056 * [taylor]: Taking taylor expansion of (/ y z) in z
0.056 * [taylor]: Taking taylor expansion of y in z
0.056 * [taylor]: Taking taylor expansion of z in z
0.056 * [taylor]: Taking taylor expansion of (/ (+ x y) (- 1.0 (/ y z))) in y
0.056 * [taylor]: Taking taylor expansion of (+ x y) in y
0.056 * [taylor]: Taking taylor expansion of x in y
0.056 * [taylor]: Taking taylor expansion of y in y
0.056 * [taylor]: Taking taylor expansion of (- 1.0 (/ y z)) in y
0.056 * [taylor]: Taking taylor expansion of 1.0 in y
0.056 * [taylor]: Taking taylor expansion of (/ y z) in y
0.056 * [taylor]: Taking taylor expansion of y in y
0.056 * [taylor]: Taking taylor expansion of z in y
0.057 * [taylor]: Taking taylor expansion of (/ (+ x y) (- 1.0 (/ y z))) in x
0.057 * [taylor]: Taking taylor expansion of (+ x y) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.057 * [taylor]: Taking taylor expansion of (- 1.0 (/ y z)) in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.057 * [taylor]: Taking taylor expansion of (/ y z) in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.057 * [taylor]: Taking taylor expansion of z in x
0.057 * [taylor]: Taking taylor expansion of (/ (+ x y) (- 1.0 (/ y z))) in x
0.057 * [taylor]: Taking taylor expansion of (+ x y) in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.057 * [taylor]: Taking taylor expansion of (- 1.0 (/ y z)) in x
0.057 * [taylor]: Taking taylor expansion of 1.0 in x
0.057 * [taylor]: Taking taylor expansion of (/ y z) in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.057 * [taylor]: Taking taylor expansion of z in x
0.058 * [taylor]: Taking taylor expansion of (/ y (- 1.0 (/ y z))) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (- 1.0 (/ y z)) in y
0.058 * [taylor]: Taking taylor expansion of 1.0 in y
0.058 * [taylor]: Taking taylor expansion of (/ y z) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of z in y
0.060 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ y z))) in y
0.060 * [taylor]: Taking taylor expansion of (- 1.0 (/ y z)) in y
0.060 * [taylor]: Taking taylor expansion of 1.0 in y
0.060 * [taylor]: Taking taylor expansion of (/ y z) in y
0.060 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of z in y
0.061 * [taylor]: Taking taylor expansion of 1.0 in z
0.061 * [taylor]: Taking taylor expansion of 1.0 in z
0.062 * [taylor]: Taking taylor expansion of 0 in y
0.062 * [taylor]: Taking taylor expansion of 0 in z
0.062 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.062 * [taylor]: Taking taylor expansion of 1.0 in z
0.062 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.062 * [taylor]: Taking taylor expansion of z in z
0.065 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.065 * [taylor]: Taking taylor expansion of 1.0 in z
0.065 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.065 * [taylor]: Taking taylor expansion of z in z
0.067 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y))) in (x y z) around 0
0.067 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y))) in z
0.067 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.067 * [taylor]: Taking taylor expansion of y in z
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.067 * [taylor]: Taking taylor expansion of x in z
0.067 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in z
0.067 * [taylor]: Taking taylor expansion of 1.0 in z
0.067 * [taylor]: Taking taylor expansion of (/ z y) in z
0.067 * [taylor]: Taking taylor expansion of z in z
0.067 * [taylor]: Taking taylor expansion of y in z
0.068 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y))) in y
0.068 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.068 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.068 * [taylor]: Taking taylor expansion of x in y
0.068 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in y
0.068 * [taylor]: Taking taylor expansion of 1.0 in y
0.068 * [taylor]: Taking taylor expansion of (/ z y) in y
0.068 * [taylor]: Taking taylor expansion of z in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y))) in x
0.069 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in x
0.069 * [taylor]: Taking taylor expansion of 1.0 in x
0.069 * [taylor]: Taking taylor expansion of (/ z y) in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.070 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y))) in x
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.070 * [taylor]: Taking taylor expansion of x in x
0.070 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in x
0.070 * [taylor]: Taking taylor expansion of 1.0 in x
0.070 * [taylor]: Taking taylor expansion of (/ z y) in x
0.070 * [taylor]: Taking taylor expansion of z in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 (- 1.0 (/ z y))) in y
0.071 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in y
0.071 * [taylor]: Taking taylor expansion of 1.0 in y
0.071 * [taylor]: Taking taylor expansion of (/ z y) in y
0.071 * [taylor]: Taking taylor expansion of z in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.072 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ z y)))) in y
0.072 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ z y))) in y
0.072 * [taylor]: Taking taylor expansion of y in y
0.072 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in y
0.073 * [taylor]: Taking taylor expansion of 1.0 in y
0.073 * [taylor]: Taking taylor expansion of (/ z y) in y
0.073 * [taylor]: Taking taylor expansion of z in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.074 * [taylor]: Taking taylor expansion of -1 in z
0.074 * [taylor]: Taking taylor expansion of z in z
0.075 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.075 * [taylor]: Taking taylor expansion of -1 in z
0.075 * [taylor]: Taking taylor expansion of z in z
0.078 * [taylor]: Taking taylor expansion of 0 in y
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.080 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow z 2)))) in z
0.080 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow z 2))) in z
0.080 * [taylor]: Taking taylor expansion of 1.0 in z
0.080 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.080 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.080 * [taylor]: Taking taylor expansion of z in z
0.084 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 (pow z 2)))) in z
0.084 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow z 2))) in z
0.084 * [taylor]: Taking taylor expansion of 1.0 in z
0.084 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.084 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.084 * [taylor]: Taking taylor expansion of z in z
0.088 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y)))) in (x y z) around 0
0.088 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y)))) in z
0.088 * [taylor]: Taking taylor expansion of -1 in z
0.088 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y))) in z
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in z
0.088 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.088 * [taylor]: Taking taylor expansion of y in z
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.088 * [taylor]: Taking taylor expansion of x in z
0.088 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in z
0.088 * [taylor]: Taking taylor expansion of 1.0 in z
0.088 * [taylor]: Taking taylor expansion of (/ z y) in z
0.088 * [taylor]: Taking taylor expansion of z in z
0.088 * [taylor]: Taking taylor expansion of y in z
0.089 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y)))) in y
0.089 * [taylor]: Taking taylor expansion of -1 in y
0.089 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y))) in y
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) 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 (/ 1 x) in y
0.089 * [taylor]: Taking taylor expansion of x in y
0.089 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in y
0.089 * [taylor]: Taking taylor expansion of 1.0 in y
0.089 * [taylor]: Taking taylor expansion of (/ z y) in y
0.089 * [taylor]: Taking taylor expansion of z in y
0.089 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y)))) in x
0.090 * [taylor]: Taking taylor expansion of -1 in x
0.090 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y))) in x
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.090 * [taylor]: Taking taylor expansion of x in x
0.090 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in x
0.090 * [taylor]: Taking taylor expansion of 1.0 in x
0.090 * [taylor]: Taking taylor expansion of (/ z y) in x
0.090 * [taylor]: Taking taylor expansion of z in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y)))) in x
0.091 * [taylor]: Taking taylor expansion of -1 in x
0.091 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) (/ 1 x)) (- 1.0 (/ z y))) in x
0.091 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in x
0.091 * [taylor]: Taking taylor expansion of 1.0 in x
0.091 * [taylor]: Taking taylor expansion of (/ z y) in x
0.091 * [taylor]: Taking taylor expansion of z in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (/ -1 (- 1.0 (/ z y))) in y
0.092 * [taylor]: Taking taylor expansion of -1 in y
0.092 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in y
0.092 * [taylor]: Taking taylor expansion of 1.0 in y
0.092 * [taylor]: Taking taylor expansion of (/ z y) in y
0.092 * [taylor]: Taking taylor expansion of z in y
0.092 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 (* y (- 1.0 (/ z y))))) in y
0.094 * [taylor]: Taking taylor expansion of (/ 1 (* y (- 1.0 (/ z y)))) in y
0.094 * [taylor]: Taking taylor expansion of (* y (- 1.0 (/ z y))) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [taylor]: Taking taylor expansion of (- 1.0 (/ z y)) in y
0.094 * [taylor]: Taking taylor expansion of 1.0 in y
0.094 * [taylor]: Taking taylor expansion of (/ z y) in y
0.094 * [taylor]: Taking taylor expansion of z in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.096 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.096 * [taylor]: Taking taylor expansion of z in z
0.096 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.096 * [taylor]: Taking taylor expansion of z in z
0.099 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [taylor]: Taking taylor expansion of 0 in z
0.102 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow z 2))) in z
0.102 * [taylor]: Taking taylor expansion of 1.0 in z
0.102 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.102 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.102 * [taylor]: Taking taylor expansion of z in z
0.106 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 (pow z 2))) in z
0.106 * [taylor]: Taking taylor expansion of 1.0 in z
0.106 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.106 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.106 * [taylor]: Taking taylor expansion of z in z
0.110 * * * [progress]: simplifying candidates
0.111 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ (+ x y) (- 1.0 (/ y z))))
  (log1p (/ (+ x y) (- 1.0 (/ y z))))
  (- (log (+ x y)) (log (- 1.0 (/ y z))))
  (log (/ (+ x y) (- 1.0 (/ y z))))
  (exp (/ (+ x y) (- 1.0 (/ y z))))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- 1.0 (/ y z)) (- 1.0 (/ y z))) (- 1.0 (/ y z))))
  (* (cbrt (/ (+ x y) (- 1.0 (/ y z)))) (cbrt (/ (+ x y) (- 1.0 (/ y z)))))
  (cbrt (/ (+ x y) (- 1.0 (/ y z))))
  (* (* (/ (+ x y) (- 1.0 (/ y z))) (/ (+ x y) (- 1.0 (/ y z)))) (/ (+ x y) (- 1.0 (/ y z))))
  (sqrt (/ (+ x y) (- 1.0 (/ y z))))
  (sqrt (/ (+ x y) (- 1.0 (/ y z))))
  (- (+ x y))
  (- (- 1.0 (/ y z)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (- 1.0 (/ y z))) (cbrt (- 1.0 (/ y z)))))
  (/ (cbrt (+ x y)) (cbrt (- 1.0 (/ y z))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (- 1.0 (/ y z))))
  (/ (cbrt (+ x y)) (sqrt (- 1.0 (/ y z))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- 1.0 (/ y z)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt 1.0) (sqrt (/ y z))))
  (/ (cbrt (+ x y)) (- (sqrt 1.0) (sqrt (/ y z))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ (sqrt 1.0) (/ (sqrt y) (sqrt z))))
  (/ (cbrt (+ x y)) (- (sqrt 1.0) (/ (sqrt y) (sqrt z))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (- 1.0 (/ y z)))
  (/ (sqrt (+ x y)) (* (cbrt (- 1.0 (/ y z))) (cbrt (- 1.0 (/ y z)))))
  (/ (sqrt (+ x y)) (cbrt (- 1.0 (/ y z))))
  (/ (sqrt (+ x y)) (sqrt (- 1.0 (/ y z))))
  (/ (sqrt (+ x y)) (sqrt (- 1.0 (/ y z))))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- 1.0 (/ y z)))
  (/ (sqrt (+ x y)) (+ (sqrt 1.0) (sqrt (/ y z))))
  (/ (sqrt (+ x y)) (- (sqrt 1.0) (sqrt (/ y z))))
  (/ (sqrt (+ x y)) (+ (sqrt 1.0) (/ (sqrt y) (sqrt z))))
  (/ (sqrt (+ x y)) (- (sqrt 1.0) (/ (sqrt y) (sqrt z))))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (- 1.0 (/ y z)))
  (/ 1 (* (cbrt (- 1.0 (/ y z))) (cbrt (- 1.0 (/ y z)))))
  (/ (+ x y) (cbrt (- 1.0 (/ y z))))
  (/ 1 (sqrt (- 1.0 (/ y z))))
  (/ (+ x y) (sqrt (- 1.0 (/ y z))))
  (/ 1 1)
  (/ (+ x y) (- 1.0 (/ y z)))
  (/ 1 (+ (sqrt 1.0) (sqrt (/ y z))))
  (/ (+ x y) (- (sqrt 1.0) (sqrt (/ y z))))
  (/ 1 (+ (sqrt 1.0) (/ (sqrt y) (sqrt z))))
  (/ (+ x y) (- (sqrt 1.0) (/ (sqrt y) (sqrt z))))
  (/ 1 1)
  (/ (+ x y) (- 1.0 (/ y z)))
  (/ 1 (* (cbrt (- 1.0 (/ y z))) (cbrt (- 1.0 (/ y z)))))
  (/ (+ x y) (cbrt (- 1.0 (/ y z))))
  (/ 1 (sqrt (- 1.0 (/ y z))))
  (/ (+ x y) (sqrt (- 1.0 (/ y z))))
  (/ 1 1)
  (/ (+ x y) (- 1.0 (/ y z)))
  (/ 1 (+ (sqrt 1.0) (sqrt (/ y z))))
  (/ (+ x y) (- (sqrt 1.0) (sqrt (/ y z))))
  (/ 1 (+ (sqrt 1.0) (/ (sqrt y) (sqrt z))))
  (/ (+ x y) (- (sqrt 1.0) (/ (sqrt y) (sqrt z))))
  (/ 1 1)
  (/ (+ x y) (- 1.0 (/ y z)))
  (/ 1 (- 1.0 (/ y z)))
  (/ (- 1.0 (/ y z)) (+ x y))
  (/ (+ x y) (* (cbrt (- 1.0 (/ y z))) (cbrt (- 1.0 (/ y z)))))
  (/ (+ x y) (sqrt (- 1.0 (/ y z))))
  (/ (+ x y) 1)
  (/ (+ x y) (+ (sqrt 1.0) (sqrt (/ y z))))
  (/ (+ x y) (+ (sqrt 1.0) (/ (sqrt y) (sqrt z))))
  (/ (+ x y) 1)
  (/ (- 1.0 (/ y z)) (cbrt (+ x y)))
  (/ (- 1.0 (/ y z)) (sqrt (+ x y)))
  (/ (- 1.0 (/ y z)) (+ x y))
  (/ (- 1.0 (/ y z)) (+ x y))
  (/ (+ x y) (- (pow 1.0 3) (pow (/ y z) 3)))
  (/ (+ x y) (- (* 1.0 1.0) (* (/ y z) (/ y z))))
  (* (- 1.0 (/ y z)) (+ (* x x) (- (* y y) (* x y))))
  (* (- 1.0 (/ y z)) (- x y))
  0
  0
  0
0.113 * * [simplify]: iteration  0 :  97  enodes  (cost  855 )
0.128 * * [simplify]: iteration  1 :  209  enodes  (cost  831 )
0.163 * * [simplify]: iteration  2 :  538  enodes  (cost  795 )
0.428 * * [simplify]: iteration  3 :  1509  enodes  (cost  795 )