9.405 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (/ x 2.0) (* y x)) z)
0.024 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.025 * * [simplify]: iteration  1 :  13  enodes  (cost  9 )
0.026 * * [simplify]: iteration  2 :  19  enodes  (cost  9 )
0.028 * * [simplify]: iteration  3 :  20  enodes  (cost  9 )
0.030 * * [simplify]: iteration  done :  20  enodes  (cost  9 )
0.030 * [simplify]: Simplified to:
   (+ (+ (/ x 2.0) (* y x)) z)
0.031 * * [progress]: iteration 1 / 4
0.031 * * * [progress]: picking best candidate
0.039 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))>
0.039 * * * [progress]: localizing error
0.046 * * * [progress]: generating rewritten candidates
0.046 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.053 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.062 * * * [progress]: generating series expansions
0.062 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.062 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in (x y) around 0
0.062 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y
0.062 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.062 * [taylor]: Taking taylor expansion of 0.5 in y
0.063 * [taylor]: Taking taylor expansion of x in y
0.063 * [taylor]: Taking taylor expansion of (* x y) in y
0.063 * [taylor]: Taking taylor expansion of x in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.063 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.063 * [taylor]: Taking taylor expansion of 0.5 in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of (* x y) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of y in x
0.063 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.063 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.063 * [taylor]: Taking taylor expansion of 0.5 in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of (* x y) in x
0.063 * [taylor]: Taking taylor expansion of x in x
0.063 * [taylor]: Taking taylor expansion of y in x
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.063 * [taylor]: Taking taylor expansion of y in y
0.063 * [taylor]: Taking taylor expansion of 0.5 in y
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.064 * [taylor]: Taking taylor expansion of 0 in y
0.064 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.064 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in y
0.064 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.064 * [taylor]: Taking taylor expansion of 0.5 in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.064 * [taylor]: Taking taylor expansion of (* x y) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.064 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.064 * [taylor]: Taking taylor expansion of 0.5 in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.064 * [taylor]: Taking taylor expansion of (* x y) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of y in x
0.064 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.064 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.064 * [taylor]: Taking taylor expansion of 0.5 in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.064 * [taylor]: Taking taylor expansion of (* x y) in x
0.064 * [taylor]: Taking taylor expansion of x in x
0.064 * [taylor]: Taking taylor expansion of y in x
0.065 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [taylor]: Taking taylor expansion of 0.5 in y
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.065 * [taylor]: Taking taylor expansion of 0 in y
0.066 * [taylor]: Taking taylor expansion of 0 in y
0.066 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
0.066 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
0.066 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.066 * [taylor]: Taking taylor expansion of (* x y) in y
0.066 * [taylor]: Taking taylor expansion of x in y
0.066 * [taylor]: Taking taylor expansion of y in y
0.066 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.066 * [taylor]: Taking taylor expansion of 0.5 in y
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.066 * [taylor]: Taking taylor expansion of x in y
0.066 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.066 * [taylor]: Taking taylor expansion of (* x y) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of y in x
0.066 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.066 * [taylor]: Taking taylor expansion of 0.5 in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.066 * [taylor]: Taking taylor expansion of (* x y) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of y in x
0.067 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.067 * [taylor]: Taking taylor expansion of 0.5 in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of 0.5 in y
0.067 * [taylor]: Taking taylor expansion of 0 in y
0.067 * [taylor]: Taking taylor expansion of 0 in y
0.068 * [taylor]: Taking taylor expansion of 0 in y
0.068 * [taylor]: Taking taylor expansion of 0 in y
0.068 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.068 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (+ (* x y) z)) in (x y z) around 0
0.068 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ (* x y) z)) in z
0.068 * [taylor]: Taking taylor expansion of (* 0.5 x) in z
0.068 * [taylor]: Taking taylor expansion of 0.5 in z
0.068 * [taylor]: Taking taylor expansion of x in z
0.068 * [taylor]: Taking taylor expansion of (+ (* x y) z) in z
0.068 * [taylor]: Taking taylor expansion of (* x y) in z
0.068 * [taylor]: Taking taylor expansion of x in z
0.068 * [taylor]: Taking taylor expansion of y in z
0.068 * [taylor]: Taking taylor expansion of z in z
0.068 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ (* x y) z)) in y
0.069 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.069 * [taylor]: Taking taylor expansion of 0.5 in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [taylor]: Taking taylor expansion of (+ (* x y) z) in y
0.069 * [taylor]: Taking taylor expansion of (* x y) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of z in y
0.069 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ (* x y) z)) in x
0.069 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.069 * [taylor]: Taking taylor expansion of 0.5 in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (+ (* x y) z) in x
0.069 * [taylor]: Taking taylor expansion of (* x y) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ (* x y) z)) in x
0.069 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.069 * [taylor]: Taking taylor expansion of 0.5 in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of (+ (* x y) z) in x
0.069 * [taylor]: Taking taylor expansion of (* x y) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [taylor]: Taking taylor expansion of y in x
0.069 * [taylor]: Taking taylor expansion of z in x
0.069 * [taylor]: Taking taylor expansion of z in y
0.069 * [taylor]: Taking taylor expansion of z in z
0.069 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [taylor]: Taking taylor expansion of 0.5 in y
0.069 * [taylor]: Taking taylor expansion of 0.5 in z
0.069 * [taylor]: Taking taylor expansion of 0 in z
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [taylor]: Taking taylor expansion of 0 in z
0.069 * [taylor]: Taking taylor expansion of 1 in z
0.070 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (+ (/ 1 z) (/ 1 (* x y)))) in (x y z) around 0
0.070 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (+ (/ 1 z) (/ 1 (* x y)))) in z
0.070 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z
0.070 * [taylor]: Taking taylor expansion of 0.5 in z
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.070 * [taylor]: Taking taylor expansion of x in z
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in z
0.070 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.070 * [taylor]: Taking taylor expansion of z in z
0.070 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.070 * [taylor]: Taking taylor expansion of (* x y) in z
0.070 * [taylor]: Taking taylor expansion of x in z
0.070 * [taylor]: Taking taylor expansion of y in z
0.070 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (+ (/ 1 z) (/ 1 (* x y)))) in y
0.070 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.070 * [taylor]: Taking taylor expansion of 0.5 in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.070 * [taylor]: Taking taylor expansion of x in y
0.070 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.070 * [taylor]: Taking taylor expansion of z in y
0.070 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.070 * [taylor]: Taking taylor expansion of (* x y) in y
0.070 * [taylor]: Taking taylor expansion of x in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (+ (/ 1 z) (/ 1 (* x y)))) in x
0.070 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.070 * [taylor]: Taking taylor expansion of 0.5 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 z) (/ 1 (* x y))) in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.071 * [taylor]: Taking taylor expansion of z in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.071 * [taylor]: Taking taylor expansion of (* x y) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (+ (/ 1 z) (/ 1 (* x y)))) in x
0.071 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.071 * [taylor]: Taking taylor expansion of 0.5 in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.071 * [taylor]: Taking taylor expansion of z in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.071 * [taylor]: Taking taylor expansion of (* x y) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y
0.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of 0.5 in y
0.071 * [taylor]: Taking taylor expansion of 1 in z
0.071 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.071 * [taylor]: Taking taylor expansion of z in y
0.071 * [taylor]: Taking taylor expansion of 0.5 in z
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.072 * [taylor]: Taking taylor expansion of z in z
0.072 * [taylor]: Taking taylor expansion of 0 in z
0.072 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in (x y z) around 0
0.072 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in z
0.072 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.072 * [taylor]: Taking taylor expansion of (* x y) in z
0.072 * [taylor]: Taking taylor expansion of x in z
0.072 * [taylor]: Taking taylor expansion of y in z
0.072 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in z
0.072 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z
0.072 * [taylor]: Taking taylor expansion of 0.5 in z
0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.073 * [taylor]: Taking taylor expansion of x in z
0.073 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.073 * [taylor]: Taking taylor expansion of z in z
0.073 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in y
0.073 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.073 * [taylor]: Taking taylor expansion of (* x y) in y
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in y
0.073 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.073 * [taylor]: Taking taylor expansion of 0.5 in y
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.073 * [taylor]: Taking taylor expansion of z in y
0.073 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.073 * [taylor]: Taking taylor expansion of (* x y) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of y in x
0.073 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in x
0.073 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.073 * [taylor]: Taking taylor expansion of 0.5 in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.073 * [taylor]: Taking taylor expansion of z in x
0.073 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.073 * [taylor]: Taking taylor expansion of (* x y) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of y in x
0.073 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in x
0.073 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.073 * [taylor]: Taking taylor expansion of 0.5 in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.073 * [taylor]: Taking taylor expansion of x in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.073 * [taylor]: Taking taylor expansion of z in x
0.074 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.074 * [taylor]: Taking taylor expansion of 0.5 in y
0.074 * [taylor]: Taking taylor expansion of 1 in z
0.074 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in y
0.074 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.074 * [taylor]: Taking taylor expansion of z in y
0.074 * [taylor]: Taking taylor expansion of (neg 0.5) in z
0.074 * [taylor]: Taking taylor expansion of 0.5 in z
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z
0.074 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.074 * [taylor]: Taking taylor expansion of z in z
0.075 * [taylor]: Taking taylor expansion of 0 in z
0.075 * * * [progress]: simplifying candidates
0.075 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (exp (/ x 2.0)) (exp (* y x)))
  (log (+ (/ x 2.0) (* y x)))
  (exp (+ (/ x 2.0) (* y x)))
  (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
  (cbrt (+ (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (+ (pow (/ x 2.0) 3) (pow (* y x) 3))
  (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))
  (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))
  (- (/ x 2.0) (* y x))
  (* (* (exp (/ x 2.0)) (exp (* y x))) (exp z))
  (* (exp (+ (/ x 2.0) (* y x))) (exp z))
  (log (+ (+ (/ x 2.0) (* y x)) z))
  (exp (+ (+ (/ x 2.0) (* y x)) z))
  (* (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (cbrt (+ (+ (/ x 2.0) (* y x)) z)))
  (cbrt (+ (+ (/ x 2.0) (* y x)) z))
  (* (* (+ (+ (/ x 2.0) (* y x)) z) (+ (+ (/ x 2.0) (* y x)) z)) (+ (+ (/ x 2.0) (* y x)) z))
  (sqrt (+ (+ (/ x 2.0) (* y x)) z))
  (sqrt (+ (+ (/ x 2.0) (* y x)) z))
  (+ (pow (+ (/ x 2.0) (* y x)) 3) (pow z 3))
  (+ (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (- (* z z) (* (+ (/ x 2.0) (* y x)) z)))
  (- (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* z z))
  (- (+ (/ x 2.0) (* y x)) z)
  (+ (+ (/ x 2.0) (* y x)) z)
  (+ (* y x) z)
  (+ (* x y) (* 0.5 x))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* x y) (+ z (* 0.5 x)))
  (+ (* 0.5 x) (+ (* x y) z))
  (+ (* 0.5 x) (+ (* x y) z))
0.077 * * [simplify]: iteration  0 :  58  enodes  (cost  400 )
0.086 * * [simplify]: iteration  1 :  172  enodes  (cost  377 )
0.118 * * [simplify]: iteration  2 :  489  enodes  (cost  346 )
0.223 * * [simplify]: iteration  3 :  1485  enodes  (cost  340 )
0.582 * * [simplify]: iteration  done :  5000  enodes  (cost  336 )
0.582 * [simplify]: Simplified to:
   (exp (+ (/ x 2.0) (* y x)))
  (log (+ (/ x 2.0) (* y x)))
  (exp (+ (/ x 2.0) (* y x)))
  (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
  (cbrt (+ (/ x 2.0) (* y x)))
  (pow (+ (/ x 2.0) (* y x)) 3)
  (sqrt (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (+ (pow (/ x 2.0) 3) (pow (* y x) 3))
  (* x (+ (* (- (* y x) (/ x 2.0)) y) (/ x (* 2.0 2.0))))
  (* x (- (/ x (* 2.0 2.0)) (* (* y y) x)))
  (- (/ x 2.0) (* y x))
  (exp (+ (+ (/ x 2.0) (* y x)) z))
  (exp (+ (+ (/ x 2.0) (* y x)) z))
  (log (+ (+ (/ x 2.0) (* y x)) z))
  (exp (+ (+ (/ x 2.0) (* y x)) z))
  (* (cbrt (+ (+ (/ x 2.0) (* y x)) z)) (cbrt (+ (+ (/ x 2.0) (* y x)) z)))
  (cbrt (+ (+ (/ x 2.0) (* y x)) z))
  (pow (+ (+ (/ x 2.0) (* y x)) z) 3)
  (sqrt (+ (+ (/ x 2.0) (* y x)) z))
  (sqrt (+ (+ (/ x 2.0) (* y x)) z))
  (+ (pow (+ (/ x 2.0) (* y x)) 3) (pow z 3))
  (+ (* (+ (/ x 2.0) (* y x)) (- (+ (/ x 2.0) (* y x)) z)) (* z z))
  (- (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* z z))
  (- (+ (/ x 2.0) (* y x)) z)
  (+ (+ (/ x 2.0) (* y x)) z)
  (+ (* y x) z)
  (* x (+ 0.5 y))
  (* x (+ 0.5 y))
  (* x (+ 0.5 y))
  (+ (* x (+ 0.5 y)) z)
  (+ (* x (+ 0.5 y)) z)
  (+ (* x (+ 0.5 y)) z)
0.583 * * * [progress]: adding candidates to table
0.617 * * [progress]: iteration 2 / 4
0.617 * * * [progress]: picking best candidate
0.621 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))>
0.621 * * * [progress]: localizing error
0.630 * * * [progress]: generating rewritten candidates
0.630 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
0.638 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1)
0.645 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1)
0.656 * * * * [progress]: [ 4 / 4 ] rewriting at (2)
0.670 * * * [progress]: generating series expansions
0.670 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
0.671 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in (x y) around 0
0.671 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y
0.671 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.671 * [taylor]: Taking taylor expansion of 0.5 in y
0.671 * [taylor]: Taking taylor expansion of x in y
0.671 * [taylor]: Taking taylor expansion of (* x y) in y
0.671 * [taylor]: Taking taylor expansion of x in y
0.671 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.671 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.671 * [taylor]: Taking taylor expansion of 0.5 in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of (* x y) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of y in x
0.671 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.671 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.671 * [taylor]: Taking taylor expansion of 0.5 in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of (* x y) in x
0.671 * [taylor]: Taking taylor expansion of x in x
0.671 * [taylor]: Taking taylor expansion of y in x
0.671 * [taylor]: Taking taylor expansion of 0 in y
0.671 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.671 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of 0.5 in y
0.671 * [taylor]: Taking taylor expansion of 0 in y
0.671 * [taylor]: Taking taylor expansion of 0 in y
0.672 * [taylor]: Taking taylor expansion of 0 in y
0.672 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.672 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in y
0.672 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.672 * [taylor]: Taking taylor expansion of 0.5 in y
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.672 * [taylor]: Taking taylor expansion of x in y
0.672 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.672 * [taylor]: Taking taylor expansion of (* x y) in y
0.672 * [taylor]: Taking taylor expansion of x in y
0.672 * [taylor]: Taking taylor expansion of y in y
0.672 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.672 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.672 * [taylor]: Taking taylor expansion of 0.5 in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.672 * [taylor]: Taking taylor expansion of (* x y) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of y in x
0.672 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.672 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.672 * [taylor]: Taking taylor expansion of 0.5 in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.672 * [taylor]: Taking taylor expansion of x in x
0.672 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.672 * [taylor]: Taking taylor expansion of (* x y) in x
0.673 * [taylor]: Taking taylor expansion of x in x
0.673 * [taylor]: Taking taylor expansion of y in x
0.673 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y
0.673 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.673 * [taylor]: Taking taylor expansion of y in y
0.673 * [taylor]: Taking taylor expansion of 0.5 in y
0.673 * [taylor]: Taking taylor expansion of 0 in y
0.673 * [taylor]: Taking taylor expansion of 0 in y
0.673 * [taylor]: Taking taylor expansion of 0 in y
0.674 * [taylor]: Taking taylor expansion of 0 in y
0.674 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
0.674 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
0.674 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.674 * [taylor]: Taking taylor expansion of (* x y) in y
0.674 * [taylor]: Taking taylor expansion of x in y
0.674 * [taylor]: Taking taylor expansion of y in y
0.674 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.674 * [taylor]: Taking taylor expansion of 0.5 in y
0.674 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.674 * [taylor]: Taking taylor expansion of x in y
0.674 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.674 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.674 * [taylor]: Taking taylor expansion of (* x y) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of y in x
0.675 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.675 * [taylor]: Taking taylor expansion of 0.5 in x
0.675 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.675 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.675 * [taylor]: Taking taylor expansion of (* x y) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of y in x
0.675 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.675 * [taylor]: Taking taylor expansion of 0.5 in x
0.675 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.675 * [taylor]: Taking taylor expansion of x in x
0.675 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
0.675 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.675 * [taylor]: Taking taylor expansion of y in y
0.675 * [taylor]: Taking taylor expansion of 0.5 in y
0.675 * [taylor]: Taking taylor expansion of 0 in y
0.675 * [taylor]: Taking taylor expansion of 0 in y
0.676 * [taylor]: Taking taylor expansion of 0 in y
0.676 * [taylor]: Taking taylor expansion of 0 in y
0.676 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1)
0.677 * [approximate]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 3) in (x y) around 0
0.677 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 3) in y
0.677 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y
0.677 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.677 * [taylor]: Taking taylor expansion of 0.5 in y
0.677 * [taylor]: Taking taylor expansion of x in y
0.677 * [taylor]: Taking taylor expansion of (* x y) in y
0.677 * [taylor]: Taking taylor expansion of x in y
0.677 * [taylor]: Taking taylor expansion of y in y
0.677 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 3) in x
0.677 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.677 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.677 * [taylor]: Taking taylor expansion of 0.5 in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of (* x y) in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of y in x
0.677 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 3) in x
0.677 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.677 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.677 * [taylor]: Taking taylor expansion of 0.5 in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of (* x y) in x
0.677 * [taylor]: Taking taylor expansion of x in x
0.677 * [taylor]: Taking taylor expansion of y in x
0.677 * [taylor]: Taking taylor expansion of (pow (+ y 0.5) 3) in y
0.677 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.677 * [taylor]: Taking taylor expansion of y in y
0.677 * [taylor]: Taking taylor expansion of 0.5 in y
0.678 * [taylor]: Taking taylor expansion of 0 in y
0.678 * [taylor]: Taking taylor expansion of 0 in y
0.679 * [approximate]: Taking taylor expansion of (pow (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) 3) in (x y) around 0
0.679 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) 3) in y
0.679 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in y
0.679 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.679 * [taylor]: Taking taylor expansion of 0.5 in y
0.679 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.679 * [taylor]: Taking taylor expansion of x in y
0.679 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.679 * [taylor]: Taking taylor expansion of (* x y) in y
0.679 * [taylor]: Taking taylor expansion of x in y
0.679 * [taylor]: Taking taylor expansion of y in y
0.679 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) 3) in x
0.679 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.679 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.679 * [taylor]: Taking taylor expansion of 0.5 in x
0.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.679 * [taylor]: Taking taylor expansion of (* x y) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of y in x
0.679 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) 3) in x
0.679 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.679 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.679 * [taylor]: Taking taylor expansion of 0.5 in x
0.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.679 * [taylor]: Taking taylor expansion of (* x y) in x
0.679 * [taylor]: Taking taylor expansion of x in x
0.679 * [taylor]: Taking taylor expansion of y in x
0.680 * [taylor]: Taking taylor expansion of (* (pow (+ (/ 1 y) 0.5) 2) (+ 0.5 (/ 1 y))) in y
0.680 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 y) 0.5) 2) in y
0.680 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y
0.680 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.680 * [taylor]: Taking taylor expansion of y in y
0.680 * [taylor]: Taking taylor expansion of 0.5 in y
0.680 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 y)) in y
0.680 * [taylor]: Taking taylor expansion of 0.5 in y
0.680 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.680 * [taylor]: Taking taylor expansion of y in y
0.680 * [taylor]: Taking taylor expansion of 0 in y
0.681 * [taylor]: Taking taylor expansion of 0 in y
0.682 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in (x y) around 0
0.682 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in y
0.682 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
0.682 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.682 * [taylor]: Taking taylor expansion of (* x y) in y
0.682 * [taylor]: Taking taylor expansion of x in y
0.682 * [taylor]: Taking taylor expansion of y in y
0.682 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.682 * [taylor]: Taking taylor expansion of 0.5 in y
0.682 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.682 * [taylor]: Taking taylor expansion of x in y
0.682 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in x
0.682 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.682 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.682 * [taylor]: Taking taylor expansion of (* x y) in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.682 * [taylor]: Taking taylor expansion of y in x
0.682 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.682 * [taylor]: Taking taylor expansion of 0.5 in x
0.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.682 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in x
0.682 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.682 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.682 * [taylor]: Taking taylor expansion of (* x y) in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.682 * [taylor]: Taking taylor expansion of y in x
0.682 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.682 * [taylor]: Taking taylor expansion of 0.5 in x
0.682 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.683 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) 0.5) 3) in y
0.683 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
0.683 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.683 * [taylor]: Taking taylor expansion of y in y
0.683 * [taylor]: Taking taylor expansion of 0.5 in y
0.683 * [taylor]: Taking taylor expansion of 0 in y
0.684 * [taylor]: Taking taylor expansion of 0 in y
0.684 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1)
0.685 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in (x y) around 0
0.685 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y
0.685 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.685 * [taylor]: Taking taylor expansion of 0.5 in y
0.685 * [taylor]: Taking taylor expansion of x in y
0.685 * [taylor]: Taking taylor expansion of (* x y) in y
0.685 * [taylor]: Taking taylor expansion of x in y
0.685 * [taylor]: Taking taylor expansion of y in y
0.685 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.685 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.685 * [taylor]: Taking taylor expansion of 0.5 in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of (* x y) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of y in x
0.685 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.685 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.685 * [taylor]: Taking taylor expansion of 0.5 in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of (* x y) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [taylor]: Taking taylor expansion of y in x
0.685 * [taylor]: Taking taylor expansion of 0 in y
0.685 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.685 * [taylor]: Taking taylor expansion of y in y
0.685 * [taylor]: Taking taylor expansion of 0.5 in y
0.685 * [taylor]: Taking taylor expansion of 0 in y
0.685 * [taylor]: Taking taylor expansion of 0 in y
0.686 * [taylor]: Taking taylor expansion of 0 in y
0.686 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
0.686 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in y
0.686 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.686 * [taylor]: Taking taylor expansion of 0.5 in y
0.686 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.686 * [taylor]: Taking taylor expansion of x in y
0.686 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.686 * [taylor]: Taking taylor expansion of (* x y) in y
0.686 * [taylor]: Taking taylor expansion of x in y
0.686 * [taylor]: Taking taylor expansion of y in y
0.686 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.686 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.686 * [taylor]: Taking taylor expansion of 0.5 in x
0.686 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.686 * [taylor]: Taking taylor expansion of (* x y) in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of y in x
0.686 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 (* x y))) in x
0.686 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.686 * [taylor]: Taking taylor expansion of 0.5 in x
0.686 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.686 * [taylor]: Taking taylor expansion of (* x y) in x
0.686 * [taylor]: Taking taylor expansion of x in x
0.686 * [taylor]: Taking taylor expansion of y in x
0.687 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y
0.687 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.687 * [taylor]: Taking taylor expansion of y in y
0.687 * [taylor]: Taking taylor expansion of 0.5 in y
0.687 * [taylor]: Taking taylor expansion of 0 in y
0.687 * [taylor]: Taking taylor expansion of 0 in y
0.687 * [taylor]: Taking taylor expansion of 0 in y
0.688 * [taylor]: Taking taylor expansion of 0 in y
0.688 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
0.688 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
0.688 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.688 * [taylor]: Taking taylor expansion of (* x y) in y
0.688 * [taylor]: Taking taylor expansion of x in y
0.688 * [taylor]: Taking taylor expansion of y in y
0.688 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.688 * [taylor]: Taking taylor expansion of 0.5 in y
0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.688 * [taylor]: Taking taylor expansion of x in y
0.688 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.688 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.688 * [taylor]: Taking taylor expansion of (* x y) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.688 * [taylor]: Taking taylor expansion of y in x
0.688 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.688 * [taylor]: Taking taylor expansion of 0.5 in x
0.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.688 * [taylor]: Taking taylor expansion of x in x
0.689 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.689 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.689 * [taylor]: Taking taylor expansion of (* x y) in x
0.689 * [taylor]: Taking taylor expansion of x in x
0.689 * [taylor]: Taking taylor expansion of y in x
0.689 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.689 * [taylor]: Taking taylor expansion of 0.5 in x
0.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.689 * [taylor]: Taking taylor expansion of x in x
0.689 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
0.689 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.689 * [taylor]: Taking taylor expansion of y in y
0.689 * [taylor]: Taking taylor expansion of 0.5 in y
0.689 * [taylor]: Taking taylor expansion of 0 in y
0.689 * [taylor]: Taking taylor expansion of 0 in y
0.690 * [taylor]: Taking taylor expansion of 0 in y
0.690 * [taylor]: Taking taylor expansion of 0 in y
0.690 * * * * [progress]: [ 4 / 4 ] generating series at (2)
0.690 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (+ (* x y) z)) in (x y z) around 0
0.690 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ (* x y) z)) in z
0.690 * [taylor]: Taking taylor expansion of (* 0.5 x) in z
0.690 * [taylor]: Taking taylor expansion of 0.5 in z
0.690 * [taylor]: Taking taylor expansion of x in z
0.691 * [taylor]: Taking taylor expansion of (+ (* x y) z) in z
0.691 * [taylor]: Taking taylor expansion of (* x y) in z
0.691 * [taylor]: Taking taylor expansion of x in z
0.691 * [taylor]: Taking taylor expansion of y in z
0.691 * [taylor]: Taking taylor expansion of z in z
0.691 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ (* x y) z)) in y
0.691 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.691 * [taylor]: Taking taylor expansion of 0.5 in y
0.691 * [taylor]: Taking taylor expansion of x in y
0.691 * [taylor]: Taking taylor expansion of (+ (* x y) z) in y
0.691 * [taylor]: Taking taylor expansion of (* x y) in y
0.691 * [taylor]: Taking taylor expansion of x in y
0.691 * [taylor]: Taking taylor expansion of y in y
0.691 * [taylor]: Taking taylor expansion of z in y
0.691 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ (* x y) z)) in x
0.691 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.691 * [taylor]: Taking taylor expansion of 0.5 in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of (+ (* x y) z) in x
0.691 * [taylor]: Taking taylor expansion of (* x y) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of y in x
0.691 * [taylor]: Taking taylor expansion of z in x
0.691 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (+ (* x y) z)) in x
0.691 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.691 * [taylor]: Taking taylor expansion of 0.5 in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of (+ (* x y) z) in x
0.691 * [taylor]: Taking taylor expansion of (* x y) in x
0.691 * [taylor]: Taking taylor expansion of x in x
0.691 * [taylor]: Taking taylor expansion of y in x
0.691 * [taylor]: Taking taylor expansion of z in x
0.691 * [taylor]: Taking taylor expansion of z in y
0.691 * [taylor]: Taking taylor expansion of z in z
0.691 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.691 * [taylor]: Taking taylor expansion of y in y
0.691 * [taylor]: Taking taylor expansion of 0.5 in y
0.691 * [taylor]: Taking taylor expansion of 0.5 in z
0.691 * [taylor]: Taking taylor expansion of 0 in z
0.692 * [taylor]: Taking taylor expansion of 0 in y
0.692 * [taylor]: Taking taylor expansion of 0 in z
0.692 * [taylor]: Taking taylor expansion of 1 in z
0.692 * [approximate]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (+ (/ 1 z) (/ 1 (* x y)))) in (x y z) around 0
0.692 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (+ (/ 1 z) (/ 1 (* x y)))) in z
0.692 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z
0.692 * [taylor]: Taking taylor expansion of 0.5 in z
0.692 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.692 * [taylor]: Taking taylor expansion of x in z
0.692 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in z
0.692 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.692 * [taylor]: Taking taylor expansion of z in z
0.692 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.692 * [taylor]: Taking taylor expansion of (* x y) in z
0.692 * [taylor]: Taking taylor expansion of x in z
0.692 * [taylor]: Taking taylor expansion of y in z
0.692 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (+ (/ 1 z) (/ 1 (* x y)))) in y
0.692 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.692 * [taylor]: Taking taylor expansion of 0.5 in y
0.692 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.692 * [taylor]: Taking taylor expansion of x in y
0.692 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in y
0.692 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.692 * [taylor]: Taking taylor expansion of z in y
0.692 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.692 * [taylor]: Taking taylor expansion of (* x y) in y
0.692 * [taylor]: Taking taylor expansion of x in y
0.692 * [taylor]: Taking taylor expansion of y in y
0.693 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (+ (/ 1 z) (/ 1 (* x y)))) in x
0.693 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.693 * [taylor]: Taking taylor expansion of 0.5 in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.693 * [taylor]: Taking taylor expansion of z in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.693 * [taylor]: Taking taylor expansion of (* x y) in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of y in x
0.693 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (+ (/ 1 z) (/ 1 (* x y)))) in x
0.693 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.693 * [taylor]: Taking taylor expansion of 0.5 in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of (+ (/ 1 z) (/ 1 (* x y))) in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.693 * [taylor]: Taking taylor expansion of z in x
0.693 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.693 * [taylor]: Taking taylor expansion of (* x y) in x
0.693 * [taylor]: Taking taylor expansion of x in x
0.693 * [taylor]: Taking taylor expansion of y in x
0.693 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y
0.693 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.693 * [taylor]: Taking taylor expansion of y in y
0.693 * [taylor]: Taking taylor expansion of 0.5 in y
0.693 * [taylor]: Taking taylor expansion of 1 in z
0.694 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.694 * [taylor]: Taking taylor expansion of z in y
0.694 * [taylor]: Taking taylor expansion of 0.5 in z
0.694 * [taylor]: Taking taylor expansion of 0 in y
0.694 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.694 * [taylor]: Taking taylor expansion of z in z
0.694 * [taylor]: Taking taylor expansion of 0 in z
0.695 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in (x y z) around 0
0.695 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in z
0.695 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.695 * [taylor]: Taking taylor expansion of (* x y) in z
0.695 * [taylor]: Taking taylor expansion of x in z
0.695 * [taylor]: Taking taylor expansion of y in z
0.695 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in z
0.695 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in z
0.695 * [taylor]: Taking taylor expansion of 0.5 in z
0.695 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.695 * [taylor]: Taking taylor expansion of x in z
0.695 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.695 * [taylor]: Taking taylor expansion of z in z
0.695 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in y
0.695 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.695 * [taylor]: Taking taylor expansion of (* x y) in y
0.695 * [taylor]: Taking taylor expansion of x in y
0.695 * [taylor]: Taking taylor expansion of y in y
0.695 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in y
0.695 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.695 * [taylor]: Taking taylor expansion of 0.5 in y
0.695 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.695 * [taylor]: Taking taylor expansion of x in y
0.695 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.695 * [taylor]: Taking taylor expansion of z in y
0.695 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.695 * [taylor]: Taking taylor expansion of (* x y) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of y in x
0.695 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in x
0.695 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.695 * [taylor]: Taking taylor expansion of 0.5 in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.695 * [taylor]: Taking taylor expansion of z in x
0.695 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (+ (* 0.5 (/ 1 x)) (/ 1 z))) in x
0.695 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.695 * [taylor]: Taking taylor expansion of (* x y) in x
0.695 * [taylor]: Taking taylor expansion of x in x
0.696 * [taylor]: Taking taylor expansion of y in x
0.696 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 x)) (/ 1 z)) in x
0.696 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.696 * [taylor]: Taking taylor expansion of 0.5 in x
0.696 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.696 * [taylor]: Taking taylor expansion of x in x
0.696 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.696 * [taylor]: Taking taylor expansion of z in x
0.696 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
0.696 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.696 * [taylor]: Taking taylor expansion of y in y
0.696 * [taylor]: Taking taylor expansion of 0.5 in y
0.696 * [taylor]: Taking taylor expansion of 1 in z
0.696 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in y
0.696 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.696 * [taylor]: Taking taylor expansion of z in y
0.696 * [taylor]: Taking taylor expansion of (neg 0.5) in z
0.696 * [taylor]: Taking taylor expansion of 0.5 in z
0.697 * [taylor]: Taking taylor expansion of 0 in y
0.697 * [taylor]: Taking taylor expansion of (neg (/ 1 z)) in z
0.697 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.697 * [taylor]: Taking taylor expansion of z in z
0.697 * [taylor]: Taking taylor expansion of 0 in z
0.697 * * * [progress]: simplifying candidates
0.698 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (log (cbrt (pow (+ (/ x 2.0) (* y x)) 3)))
  (exp (cbrt (pow (+ (/ x 2.0) (* y x)) 3)))
  (cbrt (pow (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))) 3))
  (cbrt (pow (cbrt (+ (/ x 2.0) (* y x))) 3))
  (cbrt (pow (sqrt (+ (/ x 2.0) (* y x))) 3))
  (cbrt (pow (sqrt (+ (/ x 2.0) (* y x))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (/ x 2.0) (* y x)) 3))
  (cbrt (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))))
  (cbrt (+ (/ x 2.0) (* y x)))
  (cbrt (* (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) (cbrt (pow (+ (/ x 2.0) (* y x)) 3))))
  (cbrt (cbrt (pow (+ (/ x 2.0) (* y x)) 3)))
  (cbrt (pow (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))) 3))
  (cbrt (pow (cbrt (+ (/ x 2.0) (* y x))) 3))
  (cbrt (pow (sqrt (+ (/ x 2.0) (* y x))) 3))
  (cbrt (pow (sqrt (+ (/ x 2.0) (* y x))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ (/ x 2.0) (* y x)) 3))
  (cbrt (+ (/ x 2.0) (* y x)))
  (cbrt (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))))
  (cbrt (sqrt (pow (+ (/ x 2.0) (* y x)) 3)))
  (cbrt (sqrt (pow (+ (/ x 2.0) (* y x)) 3)))
  (cbrt 1)
  (cbrt (pow (+ (/ x 2.0) (* y x)) 3))
  (cbrt (pow (+ (/ x 2.0) (* y x)) (/ 3 2)))
  (cbrt (pow (+ (/ x 2.0) (* y x)) (/ 3 2)))
  (cbrt (pow (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) 3))
  (cbrt (pow (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) 3))
  (cbrt (pow (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) 3))
  (cbrt (pow (- (/ x 2.0) (* y x)) 3))
  (* (cbrt (cbrt (pow (+ (/ x 2.0) (* y x)) 3))) (cbrt (cbrt (pow (+ (/ x 2.0) (* y x)) 3))))
  (cbrt (cbrt (pow (+ (/ x 2.0) (* y x)) 3)))
  (* (* (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) (cbrt (pow (+ (/ x 2.0) (* y x)) 3))) (cbrt (pow (+ (/ x 2.0) (* y x)) 3)))
  (sqrt (cbrt (pow (+ (/ x 2.0) (* y x)) 3)))
  (sqrt (cbrt (pow (+ (/ x 2.0) (* y x)) 3)))
  (* (log (+ (/ x 2.0) (* y x))) 3)
  (* (log (+ (/ x 2.0) (* y x))) 3)
  (* 1 3)
  (pow (+ (/ x 2.0) (* y x)) (* (cbrt 3) (cbrt 3)))
  (pow (+ (/ x 2.0) (* y x)) (sqrt 3))
  (pow (+ (/ x 2.0) (* y x)) 1)
  (pow (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))) 3)
  (pow (cbrt (+ (/ x 2.0) (* y x))) 3)
  (pow (sqrt (+ (/ x 2.0) (* y x))) 3)
  (pow (sqrt (+ (/ x 2.0) (* y x))) 3)
  (pow 1 3)
  (pow (+ (/ x 2.0) (* y x)) 3)
  (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))
  (log (pow (+ (/ x 2.0) (* y x)) 3))
  (exp (pow (+ (/ x 2.0) (* y x)) 3))
  (* (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) (cbrt (pow (+ (/ x 2.0) (* y x)) 3)))
  (cbrt (pow (+ (/ x 2.0) (* y x)) 3))
  (* (* (pow (+ (/ x 2.0) (* y x)) 3) (pow (+ (/ x 2.0) (* y x)) 3)) (pow (+ (/ x 2.0) (* y x)) 3))
  (pow (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))) 3)
  (pow (cbrt (+ (/ x 2.0) (* y x))) 3)
  (pow (sqrt (+ (/ x 2.0) (* y x))) 3)
  (pow (sqrt (+ (/ x 2.0) (* y x))) 3)
  (pow 1 3)
  (pow (+ (/ x 2.0) (* y x)) 3)
  (pow (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) 3)
  (pow (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) 3)
  (pow (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) 3)
  (pow (- (/ x 2.0) (* y x)) 3)
  (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))
  (sqrt (pow (+ (/ x 2.0) (* y x)) 3))
  (sqrt (pow (+ (/ x 2.0) (* y x)) 3))
  (pow (+ (/ x 2.0) (* y x)) (/ 3 2))
  (pow (+ (/ x 2.0) (* y x)) (/ 3 2))
  (* (exp (/ x 2.0)) (exp (* y x)))
  (log (+ (/ x 2.0) (* y x)))
  (exp (+ (/ x 2.0) (* y x)))
  (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
  (cbrt (+ (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (+ (pow (/ x 2.0) 3) (pow (* y x) 3))
  (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))
  (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))
  (- (/ x 2.0) (* y x))
  (* (exp (cbrt (pow (+ (/ x 2.0) (* y x)) 3))) (exp z))
  (log (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))
  (exp (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))
  (* (cbrt (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z)) (cbrt (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z)))
  (cbrt (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))
  (* (* (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z) (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z)) (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))
  (sqrt (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))
  (sqrt (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))
  (+ (pow (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) 3) (pow z 3))
  (+ (* (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) (cbrt (pow (+ (/ x 2.0) (* y x)) 3))) (- (* z z) (* (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z)))
  (- (* (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) (cbrt (pow (+ (/ x 2.0) (* y x)) 3))) (* z z))
  (- (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z)
  (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z)
  (+ (* x y) (* 0.5 x))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* 1.5 (* (pow x 3) (pow y 2))) (+ (* 0.75 (* (pow x 3) y)) (* 0.125 (pow x 3))))
  (+ (* (pow x 3) (pow y 3)) (+ (* 1.5 (* (pow x 3) (pow y 2))) (* 0.75 (* (pow x 3) y))))
  (+ (* (pow x 3) (pow y 3)) (+ (* 1.5 (* (pow x 3) (pow y 2))) (* 0.75 (* (pow x 3) y))))
  (+ (* x y) (* 0.5 x))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* x y) (+ z (* 0.5 x)))
  (+ (* 0.5 x) (+ (* x y) z))
  (+ (* 0.5 x) (+ (* x y) z))
0.702 * * [simplify]: iteration  0 :  119  enodes  (cost  1378 )
0.719 * * [simplify]: iteration  1 :  326  enodes  (cost  1173 )
0.790 * * [simplify]: iteration  2 :  1170  enodes  (cost  1008 )
1.135 * * [simplify]: iteration  done :  5000  enodes  (cost  989 )
1.136 * [simplify]: Simplified to:
   (log (+ (* x y) (/ x 2.0)))
  (exp (+ (* x y) (/ x 2.0)))
  (cbrt (pow (+ (* x y) (/ x 2.0)) 2))
  (cbrt (+ (* x y) (/ x 2.0)))
  (sqrt (+ (* x y) (/ x 2.0)))
  (sqrt (+ (* x y) (/ x 2.0)))
  1
  (+ (* x y) (/ x 2.0))
  (cbrt (pow (+ (* x y) (/ x 2.0)) 2))
  (cbrt (+ (* x y) (/ x 2.0)))
  (cbrt (pow (+ (* x y) (/ x 2.0)) 2))
  (cbrt (+ (* x y) (/ x 2.0)))
  (cbrt (pow (+ (* x y) (/ x 2.0)) 2))
  (cbrt (+ (* x y) (/ x 2.0)))
  (sqrt (+ (* x y) (/ x 2.0)))
  (sqrt (+ (* x y) (/ x 2.0)))
  1
  (+ (* x y) (/ x 2.0))
  (cbrt (+ (* x y) (/ x 2.0)))
  (cbrt (pow (+ (* x y) (/ x 2.0)) 2))
  (cbrt (sqrt (pow (+ (/ x 2.0) (* y x)) 3)))
  (cbrt (sqrt (pow (+ (/ x 2.0) (* y x)) 3)))
  1
  (+ (* x y) (/ x 2.0))
  (cbrt (pow (+ (* x y) (/ x 2.0)) 3/2))
  (cbrt (pow (+ (* x y) (/ x 2.0)) 3/2))
  (+ (pow (* y x) 3) (pow (/ x 2.0) 3))
  (+ (* (* x y) (- (* x y) (/ x 2.0))) (* (/ x 2.0) (/ x 2.0)))
  (* (+ (* x y) (/ x 2.0)) (- (/ x 2.0) (* y x)))
  (- (/ x 2.0) (* x y))
  (cbrt (pow (+ (* x y) (/ x 2.0)) 2))
  (cbrt (+ (* x y) (/ x 2.0)))
  (pow (+ (* x y) (/ x 2.0)) 3)
  (sqrt (+ (* x y) (/ x 2.0)))
  (sqrt (+ (* x y) (/ x 2.0)))
  (log (pow (+ (/ x 2.0) (* y x)) 3))
  (log (pow (+ (/ x 2.0) (* y x)) 3))
  3
  (pow (+ (/ x 2.0) (* y x)) (* (cbrt 3) (cbrt 3)))
  (pow (+ (/ x 2.0) (* y x)) (sqrt 3))
  (+ (* x y) (/ x 2.0))
  (pow (+ (* x y) (/ x 2.0)) 2)
  (+ (* x y) (/ x 2.0))
  (pow (sqrt (+ (/ x 2.0) (* y x))) 3)
  (pow (sqrt (+ (/ x 2.0) (* y x))) 3)
  1
  (pow (+ (* x y) (/ x 2.0)) 3)
  (pow (+ (* x y) (/ x 2.0)) 2)
  (log (pow (+ (/ x 2.0) (* y x)) 3))
  (exp (pow (+ (/ x 2.0) (* y x)) 3))
  (pow (+ (* x y) (/ x 2.0)) 2)
  (+ (* x y) (/ x 2.0))
  (pow (pow (+ (/ x 2.0) (* y x)) 3) 3)
  (pow (+ (* x y) (/ x 2.0)) 2)
  (+ (* x y) (/ x 2.0))
  (pow (sqrt (+ (/ x 2.0) (* y x))) 3)
  (pow (sqrt (+ (/ x 2.0) (* y x))) 3)
  1
  (pow (+ (* x y) (/ x 2.0)) 3)
  (pow (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) 3)
  (pow (+ (* (* x y) (- (* x y) (/ x 2.0))) (* (/ x 2.0) (/ x 2.0))) 3)
  (pow (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) 3)
  (pow (- (/ x 2.0) (* y x)) 3)
  (pow (+ (* x y) (/ x 2.0)) 2)
  (sqrt (pow (+ (/ x 2.0) (* y x)) 3))
  (sqrt (pow (+ (/ x 2.0) (* y x)) 3))
  (pow (+ (* x y) (/ x 2.0)) 3/2)
  (pow (+ (* x y) (/ x 2.0)) 3/2)
  (exp (+ (* x y) (/ x 2.0)))
  (log (+ (* x y) (/ x 2.0)))
  (exp (+ (* x y) (/ x 2.0)))
  (cbrt (pow (+ (* x y) (/ x 2.0)) 2))
  (cbrt (+ (* x y) (/ x 2.0)))
  (pow (+ (* x y) (/ x 2.0)) 3)
  (sqrt (+ (* x y) (/ x 2.0)))
  (sqrt (+ (* x y) (/ x 2.0)))
  (+ (pow (* y x) 3) (pow (/ x 2.0) 3))
  (+ (* (* x y) (- (* x y) (/ x 2.0))) (* (/ x 2.0) (/ x 2.0)))
  (* (+ (* x y) (/ x 2.0)) (- (/ x 2.0) (* y x)))
  (- (/ x 2.0) (* x y))
  (exp (+ z (+ (* x y) (/ x 2.0))))
  (log (+ z (+ (* x y) (/ x 2.0))))
  (exp (+ z (+ (* x y) (/ x 2.0))))
  (* (cbrt (+ z (+ (* x y) (/ x 2.0)))) (cbrt (+ z (+ (* x y) (/ x 2.0)))))
  (cbrt (+ z (+ (* x y) (/ x 2.0))))
  (pow (+ (+ (* x y) (/ x 2.0)) z) 3)
  (sqrt (+ z (+ (* x y) (/ x 2.0))))
  (sqrt (+ z (+ (* x y) (/ x 2.0))))
  (+ (pow z 3) (pow (+ (* x y) (/ x 2.0)) 3))
  (+ (pow (+ (* x y) (/ x 2.0)) 2) (* z (- z (+ (* x y) (/ x 2.0)))))
  (- (pow (+ (* x y) (/ x 2.0)) 2) (* z z))
  (- (+ (* x y) (/ x 2.0)) z)
  (+ (+ (* x y) (/ x 2.0)) z)
  (* x (+ 0.5 y))
  (* x (+ 0.5 y))
  (* x (+ 0.5 y))
  (+ (* 0.75 (* (pow x 3) y)) (* (pow x 3) (+ 0.125 (* 1.5 (pow y 2)))))
  (+ (* 0.75 (* (pow x 3) y)) (* (* (pow x 3) (* y y)) (+ 1.5 y)))
  (+ (* 0.75 (* (pow x 3) y)) (* (* (pow x 3) (* y y)) (+ 1.5 y)))
  (* x (+ 0.5 y))
  (* x (+ 0.5 y))
  (* x (+ 0.5 y))
  (+ (* x (+ 0.5 y)) z)
  (+ (* x (+ 0.5 y)) z)
  (+ (* x (+ 0.5 y)) z)
1.136 * * * [progress]: adding candidates to table
1.245 * [progress]: [Phase 3 of 3] Extracting.
1.245 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))>)
1.246 * * * [regime-changes]: Trying 5 branch expressions: ((+ (/ x 2.0) (* y x)) (+ (+ (/ x 2.0) (* y x)) z) z y x)
1.246 * * * * [regimes]: Trying to branch on (+ (/ x 2.0) (* y x)) from (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))>)
1.289 * * * * [regimes]: Trying to branch on (+ (+ (/ x 2.0) (* y x)) z) from (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))>)
1.331 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))>)
1.371 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))>)
1.410 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (pow (+ (/ x 2.0) (* y x)) 3)) z))>)
1.452 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.452 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ (+ (/ x 2.0) (* y x)) z)
1.452 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
1.452 * * [simplify]: iteration  1 :  11  enodes  (cost  9 )
1.453 * * [simplify]: iteration  done :  11  enodes  (cost  9 )
1.453 * [simplify]: Simplified to:
   (+ (+ (/ x 2.0) (* y x)) z)
2.427 * [regime-testing]: End program error score: 0.007324035817067278