6.199 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.75)) z)) y))
0.023 * * [simplify]: iteration  0 :  12  enodes  (cost  13 )
0.024 * * [simplify]: iteration  1 :  22  enodes  (cost  13 )
0.027 * * [simplify]: iteration  2 :  49  enodes  (cost  12 )
0.035 * * [simplify]: iteration  3 :  108  enodes  (cost  11 )
0.056 * * [simplify]: iteration  4 :  223  enodes  (cost  11 )
0.103 * * [simplify]: iteration  5 :  423  enodes  (cost  11 )
0.244 * * [simplify]: iteration  6 :  681  enodes  (cost  11 )
0.618 * * [simplify]: iteration  7 :  1001  enodes  (cost  10 )
1.258 * * [simplify]: iteration  8 :  1594  enodes  (cost  10 )
3.873 * * [simplify]: iteration  9 :  3896  enodes  (cost  10 )
6.050 * * [simplify]: iteration  done :  5001  enodes  (cost  10 )
6.050 * [simplify]: Simplified to:
   (fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)
6.053 * * [progress]: iteration 1 / 4
6.053 * * * [progress]: picking best candidate
6.055 * * * * [pick]: Picked  #<alt (λ (x y z) (fma (+ 0.75 (/ (- x z) y)) 4.0 1.0))>
6.056 * * * [progress]: localizing error
6.063 * * * [progress]: generating rewritten candidates
6.064 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2)
6.074 * * * [progress]: generating series expansions
6.074 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2)
6.074 * [approximate]: Taking taylor expansion of (/ (- x z) y) in (x z y) around 0
6.074 * [taylor]: Taking taylor expansion of (/ (- x z) y) in y
6.074 * [taylor]: Taking taylor expansion of (- x z) in y
6.074 * [taylor]: Taking taylor expansion of x in y
6.074 * [taylor]: Taking taylor expansion of z in y
6.074 * [taylor]: Taking taylor expansion of y in y
6.074 * [taylor]: Taking taylor expansion of (/ (- x z) y) in z
6.074 * [taylor]: Taking taylor expansion of (- x z) in z
6.074 * [taylor]: Taking taylor expansion of x in z
6.074 * [taylor]: Taking taylor expansion of z in z
6.074 * [taylor]: Taking taylor expansion of y in z
6.075 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
6.075 * [taylor]: Taking taylor expansion of (- x z) in x
6.075 * [taylor]: Taking taylor expansion of x in x
6.075 * [taylor]: Taking taylor expansion of z in x
6.075 * [taylor]: Taking taylor expansion of y in x
6.075 * [taylor]: Taking taylor expansion of (/ (- x z) y) in x
6.075 * [taylor]: Taking taylor expansion of (- x z) in x
6.075 * [taylor]: Taking taylor expansion of x in x
6.075 * [taylor]: Taking taylor expansion of z in x
6.075 * [taylor]: Taking taylor expansion of y in x
6.075 * [taylor]: Taking taylor expansion of (* -1 (/ z y)) in z
6.075 * [taylor]: Taking taylor expansion of -1 in z
6.075 * [taylor]: Taking taylor expansion of (/ z y) in z
6.075 * [taylor]: Taking taylor expansion of z in z
6.075 * [taylor]: Taking taylor expansion of y in z
6.076 * [taylor]: Taking taylor expansion of (/ 1 y) in z
6.076 * [taylor]: Taking taylor expansion of y in z
6.076 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.076 * [taylor]: Taking taylor expansion of y in y
6.076 * [taylor]: Taking taylor expansion of (/ -1 y) in y
6.076 * [taylor]: Taking taylor expansion of -1 in y
6.076 * [taylor]: Taking taylor expansion of y in y
6.077 * [taylor]: Taking taylor expansion of 0 in z
6.077 * [taylor]: Taking taylor expansion of 0 in y
6.078 * [taylor]: Taking taylor expansion of 0 in y
6.078 * [taylor]: Taking taylor expansion of 0 in y
6.080 * [taylor]: Taking taylor expansion of 0 in z
6.080 * [taylor]: Taking taylor expansion of 0 in y
6.080 * [taylor]: Taking taylor expansion of 0 in y
6.080 * [taylor]: Taking taylor expansion of 0 in y
6.081 * [taylor]: Taking taylor expansion of 0 in y
6.081 * [approximate]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in (x z y) around 0
6.081 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in y
6.082 * [taylor]: Taking taylor expansion of y in y
6.082 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
6.082 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.082 * [taylor]: Taking taylor expansion of x in y
6.082 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.082 * [taylor]: Taking taylor expansion of z in y
6.082 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in z
6.082 * [taylor]: Taking taylor expansion of y in z
6.082 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
6.082 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.082 * [taylor]: Taking taylor expansion of x in z
6.082 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.082 * [taylor]: Taking taylor expansion of z in z
6.082 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
6.082 * [taylor]: Taking taylor expansion of y in x
6.082 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
6.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.082 * [taylor]: Taking taylor expansion of x in x
6.082 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.083 * [taylor]: Taking taylor expansion of z in x
6.083 * [taylor]: Taking taylor expansion of (* y (- (/ 1 x) (/ 1 z))) in x
6.083 * [taylor]: Taking taylor expansion of y in x
6.083 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
6.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.083 * [taylor]: Taking taylor expansion of x in x
6.083 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.083 * [taylor]: Taking taylor expansion of z in x
6.083 * [taylor]: Taking taylor expansion of y in z
6.084 * [taylor]: Taking taylor expansion of (- (/ y z)) in z
6.084 * [taylor]: Taking taylor expansion of (/ y z) in z
6.084 * [taylor]: Taking taylor expansion of y in z
6.084 * [taylor]: Taking taylor expansion of z in z
6.084 * [taylor]: Taking taylor expansion of (- y) in y
6.084 * [taylor]: Taking taylor expansion of y in y
6.085 * [taylor]: Taking taylor expansion of y in y
6.086 * [taylor]: Taking taylor expansion of 0 in z
6.087 * [taylor]: Taking taylor expansion of 0 in y
6.087 * [taylor]: Taking taylor expansion of 0 in y
6.089 * [taylor]: Taking taylor expansion of 0 in z
6.089 * [taylor]: Taking taylor expansion of 0 in y
6.090 * [taylor]: Taking taylor expansion of 0 in y
6.090 * [taylor]: Taking taylor expansion of 0 in y
6.091 * [approximate]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in (x z y) around 0
6.091 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in y
6.091 * [taylor]: Taking taylor expansion of -1 in y
6.091 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in y
6.091 * [taylor]: Taking taylor expansion of y in y
6.091 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
6.091 * [taylor]: Taking taylor expansion of (/ 1 z) in y
6.091 * [taylor]: Taking taylor expansion of z in y
6.091 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.091 * [taylor]: Taking taylor expansion of x in y
6.091 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in z
6.091 * [taylor]: Taking taylor expansion of -1 in z
6.091 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in z
6.091 * [taylor]: Taking taylor expansion of y in z
6.091 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
6.091 * [taylor]: Taking taylor expansion of (/ 1 z) in z
6.091 * [taylor]: Taking taylor expansion of z in z
6.092 * [taylor]: Taking taylor expansion of (/ 1 x) in z
6.092 * [taylor]: Taking taylor expansion of x in z
6.092 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in x
6.092 * [taylor]: Taking taylor expansion of -1 in x
6.092 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
6.092 * [taylor]: Taking taylor expansion of y in x
6.092 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
6.092 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.092 * [taylor]: Taking taylor expansion of z in x
6.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.092 * [taylor]: Taking taylor expansion of x in x
6.092 * [taylor]: Taking taylor expansion of (* -1 (* y (- (/ 1 z) (/ 1 x)))) in x
6.092 * [taylor]: Taking taylor expansion of -1 in x
6.092 * [taylor]: Taking taylor expansion of (* y (- (/ 1 z) (/ 1 x))) in x
6.092 * [taylor]: Taking taylor expansion of y in x
6.092 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
6.092 * [taylor]: Taking taylor expansion of (/ 1 z) in x
6.092 * [taylor]: Taking taylor expansion of z in x
6.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.093 * [taylor]: Taking taylor expansion of x in x
6.093 * [taylor]: Taking taylor expansion of y in z
6.095 * [taylor]: Taking taylor expansion of (- (/ y z)) in z
6.095 * [taylor]: Taking taylor expansion of (/ y z) in z
6.095 * [taylor]: Taking taylor expansion of y in z
6.095 * [taylor]: Taking taylor expansion of z in z
6.095 * [taylor]: Taking taylor expansion of (- y) in y
6.095 * [taylor]: Taking taylor expansion of y in y
6.095 * [taylor]: Taking taylor expansion of y in y
6.097 * [taylor]: Taking taylor expansion of 0 in z
6.098 * [taylor]: Taking taylor expansion of 0 in y
6.098 * [taylor]: Taking taylor expansion of 0 in y
6.100 * [taylor]: Taking taylor expansion of 0 in z
6.100 * [taylor]: Taking taylor expansion of 0 in y
6.102 * [taylor]: Taking taylor expansion of 0 in y
6.102 * [taylor]: Taking taylor expansion of 0 in y
6.102 * * * [progress]: simplifying candidates
6.103 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (/ (- x z) y))
  (log1p (/ (- x z) y))
  (- (log (- x z)) (log y))
  (log (/ (- x z) y))
  (exp (/ (- x z) y))
  (/ (* (* (- x z) (- x z)) (- x z)) (* (* y y) y))
  (* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
  (cbrt (/ (- x z) y))
  (* (* (/ (- x z) y) (/ (- x z) y)) (/ (- x z) y))
  (sqrt (/ (- x z) y))
  (sqrt (/ (- x z) y))
  (- (- x z))
  (- y)
  (/ x y)
  (/ z y)
  (/ (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x z)) (cbrt y))
  (/ (* (cbrt (- x z)) (cbrt (- x z))) (sqrt y))
  (/ (cbrt (- x z)) (sqrt y))
  (/ (* (cbrt (- x z)) (cbrt (- x z))) 1)
  (/ (cbrt (- x z)) y)
  (/ (sqrt (- x z)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x z)) (cbrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) 1)
  (/ (sqrt (- x z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  (/ 1 1)
  (/ (- x z) y)
  (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt z)) (cbrt y))
  (/ (+ (sqrt x) (sqrt z)) (sqrt y))
  (/ (- (sqrt x) (sqrt z)) (sqrt y))
  (/ (+ (sqrt x) (sqrt z)) 1)
  (/ (- (sqrt x) (sqrt z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  (/ 1 1)
  (/ (- x z) y)
  (/ 1 y)
  (/ y (- x z))
  (/ (- x z) (* (cbrt y) (cbrt y)))
  (/ (- x z) (sqrt y))
  (/ (- x z) 1)
  (/ y (cbrt (- x z)))
  (/ y (sqrt (- x z)))
  (/ y (- x z))
  (/ y (- (sqrt x) (sqrt z)))
  (/ y (- x z))
  (* y (+ (* x x) (+ (* z z) (* x z))))
  (* y (+ x z))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
6.105 * * [simplify]: iteration  0 :  75  enodes  (cost  416 )
6.120 * * [simplify]: iteration  1 :  160  enodes  (cost  394 )
6.153 * * [simplify]: iteration  2 :  356  enodes  (cost  374 )
6.281 * * [simplify]: iteration  3 :  890  enodes  (cost  374 )
6.650 * * [simplify]: iteration  4 :  2148  enodes  (cost  373 )
8.529 * * [simplify]: iteration  done :  5000  enodes  (cost  373 )
8.529 * [simplify]: Simplified to:
   (expm1 (/ (- x z) y))
  (log1p (/ (- x z) y))
  (log (/ (- x z) y))
  (log (/ (- x z) y))
  (exp (/ (- x z) y))
  (pow (/ (- x z) y) 3)
  (* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
  (cbrt (/ (- x z) y))
  (pow (/ (- x z) y) 3)
  (sqrt (/ (- x z) y))
  (sqrt (/ (- x z) y))
  (- z x)
  (- y)
  (/ x y)
  (/ z y)
  (/ (* (cbrt (- x z)) (cbrt (- x z))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (- x z)) (cbrt y))
  (/ (* (cbrt (- x z)) (cbrt (- x z))) (sqrt y))
  (/ (cbrt (- x z)) (sqrt y))
  (* (cbrt (- x z)) (cbrt (- x z)))
  (/ (cbrt (- x z)) y)
  (/ (sqrt (- x z)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (- x z)) (cbrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (/ (sqrt (- x z)) (sqrt y))
  (sqrt (- x z))
  (/ (sqrt (- x z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  1
  (/ (- x z) y)
  (/ (+ (sqrt x) (sqrt z)) (* (cbrt y) (cbrt y)))
  (/ (- (sqrt x) (sqrt z)) (cbrt y))
  (/ (+ (sqrt x) (sqrt z)) (sqrt y))
  (/ (- (sqrt x) (sqrt z)) (sqrt y))
  (+ (sqrt z) (sqrt x))
  (/ (- (sqrt x) (sqrt z)) y)
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (- x z) (cbrt y))
  (/ 1 (sqrt y))
  (/ (- x z) (sqrt y))
  1
  (/ (- x z) y)
  (/ 1 y)
  (/ y (- x z))
  (/ (- x z) (* (cbrt y) (cbrt y)))
  (/ (- x z) (sqrt y))
  (- x z)
  (/ y (cbrt (- x z)))
  (/ y (sqrt (- x z)))
  (/ y (- x z))
  (/ y (- (sqrt x) (sqrt z)))
  (/ y (- x z))
  (* (fma x x (* z (+ x z))) y)
  (* y (+ x z))
  (/ (- x z) y)
  (/ (- x z) y)
  (/ (- x z) y)
8.530 * * * [progress]: adding candidates to table
8.635 * * [progress]: iteration 2 / 4
8.636 * * * [progress]: picking best candidate
8.638 * * * * [pick]: Picked  #<alt (λ (x y z) (fma (+ 0.75 (- (/ x y) (/ z y))) 4.0 1.0))>
8.638 * * * [progress]: localizing error
8.646 * * * [progress]: generating rewritten candidates
8.646 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2)
8.690 * * * [progress]: generating series expansions
8.690 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2)
8.690 * [approximate]: Taking taylor expansion of (- (/ x y) (/ z y)) in (x y z) around 0
8.690 * [taylor]: Taking taylor expansion of (- (/ x y) (/ z y)) in z
8.690 * [taylor]: Taking taylor expansion of (/ x y) in z
8.690 * [taylor]: Taking taylor expansion of x in z
8.690 * [taylor]: Taking taylor expansion of y in z
8.690 * [taylor]: Taking taylor expansion of (/ z y) in z
8.690 * [taylor]: Taking taylor expansion of z in z
8.690 * [taylor]: Taking taylor expansion of y in z
8.690 * [taylor]: Taking taylor expansion of (- (/ x y) (/ z y)) in y
8.690 * [taylor]: Taking taylor expansion of (/ x y) in y
8.690 * [taylor]: Taking taylor expansion of x in y
8.690 * [taylor]: Taking taylor expansion of y in y
8.690 * [taylor]: Taking taylor expansion of (/ z y) in y
8.690 * [taylor]: Taking taylor expansion of z in y
8.690 * [taylor]: Taking taylor expansion of y in y
8.690 * [taylor]: Taking taylor expansion of (- (/ x y) (/ z y)) in x
8.691 * [taylor]: Taking taylor expansion of (/ x y) in x
8.691 * [taylor]: Taking taylor expansion of x in x
8.691 * [taylor]: Taking taylor expansion of y in x
8.691 * [taylor]: Taking taylor expansion of (/ z y) in x
8.691 * [taylor]: Taking taylor expansion of z in x
8.691 * [taylor]: Taking taylor expansion of y in x
8.691 * [taylor]: Taking taylor expansion of (- (/ x y) (/ z y)) in x
8.691 * [taylor]: Taking taylor expansion of (/ x y) in x
8.691 * [taylor]: Taking taylor expansion of x in x
8.691 * [taylor]: Taking taylor expansion of y in x
8.691 * [taylor]: Taking taylor expansion of (/ z y) in x
8.691 * [taylor]: Taking taylor expansion of z in x
8.691 * [taylor]: Taking taylor expansion of y in x
8.691 * [taylor]: Taking taylor expansion of (- (/ z y)) in y
8.691 * [taylor]: Taking taylor expansion of (/ z y) in y
8.691 * [taylor]: Taking taylor expansion of z in y
8.691 * [taylor]: Taking taylor expansion of y in y
8.691 * [taylor]: Taking taylor expansion of (- z) in z
8.691 * [taylor]: Taking taylor expansion of z in z
8.692 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.692 * [taylor]: Taking taylor expansion of y in y
8.692 * [taylor]: Taking taylor expansion of 1 in z
8.693 * [taylor]: Taking taylor expansion of 0 in z
8.694 * [taylor]: Taking taylor expansion of 0 in y
8.695 * [taylor]: Taking taylor expansion of 0 in z
8.696 * [taylor]: Taking taylor expansion of 0 in z
8.697 * [taylor]: Taking taylor expansion of 0 in y
8.697 * [taylor]: Taking taylor expansion of 0 in z
8.697 * [approximate]: Taking taylor expansion of (- (/ y x) (/ y z)) in (x y z) around 0
8.697 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in z
8.697 * [taylor]: Taking taylor expansion of (/ y x) in z
8.697 * [taylor]: Taking taylor expansion of y in z
8.697 * [taylor]: Taking taylor expansion of x in z
8.697 * [taylor]: Taking taylor expansion of (/ y z) in z
8.697 * [taylor]: Taking taylor expansion of y in z
8.697 * [taylor]: Taking taylor expansion of z in z
8.697 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in y
8.698 * [taylor]: Taking taylor expansion of (/ y x) in y
8.698 * [taylor]: Taking taylor expansion of y in y
8.698 * [taylor]: Taking taylor expansion of x in y
8.698 * [taylor]: Taking taylor expansion of (/ y z) in y
8.698 * [taylor]: Taking taylor expansion of y in y
8.698 * [taylor]: Taking taylor expansion of z in y
8.698 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in x
8.698 * [taylor]: Taking taylor expansion of (/ y x) in x
8.698 * [taylor]: Taking taylor expansion of y in x
8.698 * [taylor]: Taking taylor expansion of x in x
8.698 * [taylor]: Taking taylor expansion of (/ y z) in x
8.698 * [taylor]: Taking taylor expansion of y in x
8.698 * [taylor]: Taking taylor expansion of z in x
8.698 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in x
8.698 * [taylor]: Taking taylor expansion of (/ y x) in x
8.698 * [taylor]: Taking taylor expansion of y in x
8.698 * [taylor]: Taking taylor expansion of x in x
8.698 * [taylor]: Taking taylor expansion of (/ y z) in x
8.698 * [taylor]: Taking taylor expansion of y in x
8.698 * [taylor]: Taking taylor expansion of z in x
8.698 * [taylor]: Taking taylor expansion of y in y
8.698 * [taylor]: Taking taylor expansion of 1 in z
8.699 * [taylor]: Taking taylor expansion of (- (/ y z)) in y
8.699 * [taylor]: Taking taylor expansion of (/ y z) in y
8.699 * [taylor]: Taking taylor expansion of y in y
8.699 * [taylor]: Taking taylor expansion of z in y
8.699 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
8.699 * [taylor]: Taking taylor expansion of (/ 1 z) in z
8.699 * [taylor]: Taking taylor expansion of z in z
8.700 * [taylor]: Taking taylor expansion of 0 in z
8.701 * [taylor]: Taking taylor expansion of 0 in y
8.701 * [taylor]: Taking taylor expansion of 0 in z
8.702 * [taylor]: Taking taylor expansion of 0 in z
8.702 * [taylor]: Taking taylor expansion of 0 in z
8.704 * [taylor]: Taking taylor expansion of 0 in y
8.704 * [taylor]: Taking taylor expansion of 0 in z
8.704 * [taylor]: Taking taylor expansion of 0 in z
8.705 * [taylor]: Taking taylor expansion of 0 in z
8.705 * [taylor]: Taking taylor expansion of 0 in z
8.705 * [approximate]: Taking taylor expansion of (- (/ y x) (/ y z)) in (x y z) around 0
8.705 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in z
8.705 * [taylor]: Taking taylor expansion of (/ y x) in z
8.705 * [taylor]: Taking taylor expansion of y in z
8.705 * [taylor]: Taking taylor expansion of x in z
8.705 * [taylor]: Taking taylor expansion of (/ y z) in z
8.705 * [taylor]: Taking taylor expansion of y in z
8.705 * [taylor]: Taking taylor expansion of z in z
8.705 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in y
8.705 * [taylor]: Taking taylor expansion of (/ y x) in y
8.705 * [taylor]: Taking taylor expansion of y in y
8.705 * [taylor]: Taking taylor expansion of x in y
8.705 * [taylor]: Taking taylor expansion of (/ y z) in y
8.705 * [taylor]: Taking taylor expansion of y in y
8.705 * [taylor]: Taking taylor expansion of z in y
8.705 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in x
8.705 * [taylor]: Taking taylor expansion of (/ y x) in x
8.705 * [taylor]: Taking taylor expansion of y in x
8.705 * [taylor]: Taking taylor expansion of x in x
8.706 * [taylor]: Taking taylor expansion of (/ y z) in x
8.706 * [taylor]: Taking taylor expansion of y in x
8.706 * [taylor]: Taking taylor expansion of z in x
8.706 * [taylor]: Taking taylor expansion of (- (/ y x) (/ y z)) in x
8.706 * [taylor]: Taking taylor expansion of (/ y x) in x
8.706 * [taylor]: Taking taylor expansion of y in x
8.706 * [taylor]: Taking taylor expansion of x in x
8.706 * [taylor]: Taking taylor expansion of (/ y z) in x
8.706 * [taylor]: Taking taylor expansion of y in x
8.706 * [taylor]: Taking taylor expansion of z in x
8.706 * [taylor]: Taking taylor expansion of y in y
8.706 * [taylor]: Taking taylor expansion of 1 in z
8.707 * [taylor]: Taking taylor expansion of (- (/ y z)) in y
8.707 * [taylor]: Taking taylor expansion of (/ y z) in y
8.707 * [taylor]: Taking taylor expansion of y in y
8.707 * [taylor]: Taking taylor expansion of z in y
8.707 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
8.707 * [taylor]: Taking taylor expansion of (/ 1 z) in z
8.707 * [taylor]: Taking taylor expansion of z in z
8.707 * [taylor]: Taking taylor expansion of 0 in z
8.709 * [taylor]: Taking taylor expansion of 0 in y
8.709 * [taylor]: Taking taylor expansion of 0 in z
8.709 * [taylor]: Taking taylor expansion of 0 in z
8.709 * [taylor]: Taking taylor expansion of 0 in z
8.712 * [taylor]: Taking taylor expansion of 0 in y
8.712 * [taylor]: Taking taylor expansion of 0 in z
8.712 * [taylor]: Taking taylor expansion of 0 in z
8.712 * [taylor]: Taking taylor expansion of 0 in z
8.712 * [taylor]: Taking taylor expansion of 0 in z
8.713 * * * [progress]: simplifying candidates
8.717 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y))))))
  (fma (- (cbrt (/ z y))) (* (cbrt (/ z y)) (cbrt (/ z y))) (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y)))))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (sqrt (/ z y)) (sqrt (/ z y)))))
  (fma (- (sqrt (/ z y))) (sqrt (/ z y)) (* (sqrt (/ z y)) (sqrt (/ z y))))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (cbrt z) (cbrt y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y)))))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y)))))
  (fma (- (/ (cbrt z) (sqrt y))) (/ (* (cbrt z) (cbrt z)) (sqrt y)) (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y))))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1))))
  (fma (- (/ (cbrt z) y)) (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1)))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (sqrt z) (cbrt y))) (/ (sqrt z) (* (cbrt y) (cbrt y))) (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y)))))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y)))))
  (fma (- (/ (sqrt z) (sqrt y))) (/ (sqrt z) (sqrt y)) (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y))))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (/ (sqrt z) y) (/ (sqrt z) 1))))
  (fma (- (/ (sqrt z) y)) (/ (sqrt z) 1) (* (/ (sqrt z) y) (/ (sqrt z) 1)))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y))))))
  (fma (- (/ z (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))) (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y)))))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (/ z (sqrt y)) (/ 1 (sqrt y)))))
  (fma (- (/ z (sqrt y))) (/ 1 (sqrt y)) (* (/ z (sqrt y)) (/ 1 (sqrt y))))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (/ z y) (/ 1 1))))
  (fma (- (/ z y)) (/ 1 1) (* (/ z y) (/ 1 1)))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (/ z y) 1)))
  (fma (- (/ z y)) 1 (* (/ z y) 1))
  (fma (* (cbrt (/ x y)) (cbrt (/ x y))) (cbrt (/ x y)) (- (* (/ 1 y) z)))
  (fma (- (/ 1 y)) z (* (/ 1 y) z))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y))))))
  (fma (- (cbrt (/ z y))) (* (cbrt (/ z y)) (cbrt (/ z y))) (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y)))))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (sqrt (/ z y)) (sqrt (/ z y)))))
  (fma (- (sqrt (/ z y))) (sqrt (/ z y)) (* (sqrt (/ z y)) (sqrt (/ z y))))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (cbrt z) (cbrt y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y)))))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y)))))
  (fma (- (/ (cbrt z) (sqrt y))) (/ (* (cbrt z) (cbrt z)) (sqrt y)) (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y))))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1))))
  (fma (- (/ (cbrt z) y)) (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1)))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (sqrt z) (cbrt y))) (/ (sqrt z) (* (cbrt y) (cbrt y))) (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y)))))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y)))))
  (fma (- (/ (sqrt z) (sqrt y))) (/ (sqrt z) (sqrt y)) (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y))))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (/ (sqrt z) y) (/ (sqrt z) 1))))
  (fma (- (/ (sqrt z) y)) (/ (sqrt z) 1) (* (/ (sqrt z) y) (/ (sqrt z) 1)))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y))))))
  (fma (- (/ z (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))) (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y)))))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (/ z (sqrt y)) (/ 1 (sqrt y)))))
  (fma (- (/ z (sqrt y))) (/ 1 (sqrt y)) (* (/ z (sqrt y)) (/ 1 (sqrt y))))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (/ z y) (/ 1 1))))
  (fma (- (/ z y)) (/ 1 1) (* (/ z y) (/ 1 1)))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (/ z y) 1)))
  (fma (- (/ z y)) 1 (* (/ z y) 1))
  (fma (sqrt (/ x y)) (sqrt (/ x y)) (- (* (/ 1 y) z)))
  (fma (- (/ 1 y)) z (* (/ 1 y) z))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y))))))
  (fma (- (cbrt (/ z y))) (* (cbrt (/ z y)) (cbrt (/ z y))) (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y)))))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (sqrt (/ z y)) (sqrt (/ z y)))))
  (fma (- (sqrt (/ z y))) (sqrt (/ z y)) (* (sqrt (/ z y)) (sqrt (/ z y))))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (cbrt z) (cbrt y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y)))))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y)))))
  (fma (- (/ (cbrt z) (sqrt y))) (/ (* (cbrt z) (cbrt z)) (sqrt y)) (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y))))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1))))
  (fma (- (/ (cbrt z) y)) (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1)))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (sqrt z) (cbrt y))) (/ (sqrt z) (* (cbrt y) (cbrt y))) (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y)))))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y)))))
  (fma (- (/ (sqrt z) (sqrt y))) (/ (sqrt z) (sqrt y)) (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y))))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (/ (sqrt z) y) (/ (sqrt z) 1))))
  (fma (- (/ (sqrt z) y)) (/ (sqrt z) 1) (* (/ (sqrt z) y) (/ (sqrt z) 1)))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y))))))
  (fma (- (/ z (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))) (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y)))))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (/ z (sqrt y)) (/ 1 (sqrt y)))))
  (fma (- (/ z (sqrt y))) (/ 1 (sqrt y)) (* (/ z (sqrt y)) (/ 1 (sqrt y))))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (/ z y) (/ 1 1))))
  (fma (- (/ z y)) (/ 1 1) (* (/ z y) (/ 1 1)))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (/ z y) 1)))
  (fma (- (/ z y)) 1 (* (/ z y) 1))
  (fma (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (cbrt x) (cbrt y)) (- (* (/ 1 y) z)))
  (fma (- (/ 1 y)) z (* (/ 1 y) z))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y))))))
  (fma (- (cbrt (/ z y))) (* (cbrt (/ z y)) (cbrt (/ z y))) (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y)))))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (sqrt (/ z y)) (sqrt (/ z y)))))
  (fma (- (sqrt (/ z y))) (sqrt (/ z y)) (* (sqrt (/ z y)) (sqrt (/ z y))))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (cbrt z) (cbrt y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y)))))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y)))))
  (fma (- (/ (cbrt z) (sqrt y))) (/ (* (cbrt z) (cbrt z)) (sqrt y)) (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y))))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1))))
  (fma (- (/ (cbrt z) y)) (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1)))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (sqrt z) (cbrt y))) (/ (sqrt z) (* (cbrt y) (cbrt y))) (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y)))))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y)))))
  (fma (- (/ (sqrt z) (sqrt y))) (/ (sqrt z) (sqrt y)) (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y))))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (/ (sqrt z) y) (/ (sqrt z) 1))))
  (fma (- (/ (sqrt z) y)) (/ (sqrt z) 1) (* (/ (sqrt z) y) (/ (sqrt z) 1)))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y))))))
  (fma (- (/ z (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))) (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y)))))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (/ z (sqrt y)) (/ 1 (sqrt y)))))
  (fma (- (/ z (sqrt y))) (/ 1 (sqrt y)) (* (/ z (sqrt y)) (/ 1 (sqrt y))))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (/ z y) (/ 1 1))))
  (fma (- (/ z y)) (/ 1 1) (* (/ z y) (/ 1 1)))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (/ z y) 1)))
  (fma (- (/ z y)) 1 (* (/ z y) 1))
  (fma (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y)) (- (* (/ 1 y) z)))
  (fma (- (/ 1 y)) z (* (/ 1 y) z))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y))))))
  (fma (- (cbrt (/ z y))) (* (cbrt (/ z y)) (cbrt (/ z y))) (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y)))))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (sqrt (/ z y)) (sqrt (/ z y)))))
  (fma (- (sqrt (/ z y))) (sqrt (/ z y)) (* (sqrt (/ z y)) (sqrt (/ z y))))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (cbrt z) (cbrt y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y)))))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y)))))
  (fma (- (/ (cbrt z) (sqrt y))) (/ (* (cbrt z) (cbrt z)) (sqrt y)) (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y))))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1))))
  (fma (- (/ (cbrt z) y)) (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1)))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (sqrt z) (cbrt y))) (/ (sqrt z) (* (cbrt y) (cbrt y))) (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y)))))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y)))))
  (fma (- (/ (sqrt z) (sqrt y))) (/ (sqrt z) (sqrt y)) (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y))))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (/ (sqrt z) y) (/ (sqrt z) 1))))
  (fma (- (/ (sqrt z) y)) (/ (sqrt z) 1) (* (/ (sqrt z) y) (/ (sqrt z) 1)))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y))))))
  (fma (- (/ z (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))) (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y)))))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (/ z (sqrt y)) (/ 1 (sqrt y)))))
  (fma (- (/ z (sqrt y))) (/ 1 (sqrt y)) (* (/ z (sqrt y)) (/ 1 (sqrt y))))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (/ z y) (/ 1 1))))
  (fma (- (/ z y)) (/ 1 1) (* (/ z y) (/ 1 1)))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (/ z y) 1)))
  (fma (- (/ z y)) 1 (* (/ z y) 1))
  (fma (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) y) (- (* (/ 1 y) z)))
  (fma (- (/ 1 y)) z (* (/ 1 y) z))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y))))))
  (fma (- (cbrt (/ z y))) (* (cbrt (/ z y)) (cbrt (/ z y))) (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y)))))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (sqrt (/ z y)) (sqrt (/ z y)))))
  (fma (- (sqrt (/ z y))) (sqrt (/ z y)) (* (sqrt (/ z y)) (sqrt (/ z y))))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (cbrt z) (cbrt y))) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))) (* (/ (cbrt z) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y)))))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y)))))
  (fma (- (/ (cbrt z) (sqrt y))) (/ (* (cbrt z) (cbrt z)) (sqrt y)) (* (/ (cbrt z) (sqrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y))))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1))))
  (fma (- (/ (cbrt z) y)) (/ (* (cbrt z) (cbrt z)) 1) (* (/ (cbrt z) y) (/ (* (cbrt z) (cbrt z)) 1)))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y))))))
  (fma (- (/ (sqrt z) (cbrt y))) (/ (sqrt z) (* (cbrt y) (cbrt y))) (* (/ (sqrt z) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y)))))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y)))))
  (fma (- (/ (sqrt z) (sqrt y))) (/ (sqrt z) (sqrt y)) (* (/ (sqrt z) (sqrt y)) (/ (sqrt z) (sqrt y))))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (/ (sqrt z) y) (/ (sqrt z) 1))))
  (fma (- (/ (sqrt z) y)) (/ (sqrt z) 1) (* (/ (sqrt z) y) (/ (sqrt z) 1)))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y))))))
  (fma (- (/ z (cbrt y))) (/ 1 (* (cbrt y) (cbrt y))) (* (/ z (cbrt y)) (/ 1 (* (cbrt y) (cbrt y)))))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (/ z (sqrt y)) (/ 1 (sqrt y)))))
  (fma (- (/ z (sqrt y))) (/ 1 (sqrt y)) (* (/ z (sqrt y)) (/ 1 (sqrt y))))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (/ z y) (/ 1 1))))
  (fma (- (/ z y)) (/ 1 1) (* (/ z y) (/ 1 1)))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (/ z y) 1)))
  (fma (- (/ z y)) 1 (* (/ z y) 1))
  (fma (/ (sqrt x) (* (cbrt y) (cbrt y))) (/ (sqrt x) (cbrt y)) (- (* (/ 1 y) z)))
  (fma (- (/ 1 y)) z (* (/ 1 y) z))
  (fma (/ (sqrt x) (sqrt y)) (/ (sqrt x) (sqrt y)) (- (* (cbrt (/ z y)) (* (cbrt (/ z y)) (cbrt (/ z y))))))
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  (- (sqrt (/ x y)) (sqrt (/ z y)))
  (+ (sqrt (/ x y)) (/ (sqrt z) (sqrt y)))
  (- (sqrt (/ x y)) (/ (sqrt z) (sqrt y)))
  (+ (/ (sqrt x) (sqrt y)) (sqrt (/ z y)))
  (- (/ (sqrt x) (sqrt y)) (sqrt (/ z y)))
  (+ (/ (sqrt x) (sqrt y)) (/ (sqrt z) (sqrt y)))
  (- (/ (sqrt x) (sqrt y)) (/ (sqrt z) (sqrt y)))
  (- (/ x (cbrt y)) (/ z (cbrt y)))
  (- (/ x (sqrt y)) (/ z (sqrt y)))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- x z)
  (- (/ z y))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
8.735 * * [simplify]: iteration  0 :  310  enodes  (cost  7884 )
8.794 * * [simplify]: iteration  1 :  677  enodes  (cost  6890 )
9.009 * * [simplify]: iteration  2 :  1615  enodes  (cost  5197 )
10.296 * * [simplify]: iteration  done :  5000  enodes  (cost  4099 )
10.298 * [simplify]: Simplified to:
   (- (pow (cbrt (/ x y)) 3) (/ z y))
  (- (/ z y) (/ z y))
  (- (pow (cbrt (/ x y)) 3) (/ z y))
  (- (/ z y) (/ z y))
  (- (pow (cbrt (/ x y)) 3) (/ z (pow (cbrt y) 3)))
  (- (/ z (pow (cbrt y) 3)) (/ z (pow (cbrt y) 3)))
  (- (pow (cbrt (/ x y)) 3) (/ z (* (sqrt y) (sqrt y))))
  (* (/ z (sqrt y)) (+ (/ -1 (sqrt y)) (/ 1 (sqrt y))))
  (- (pow (cbrt (/ x y)) 3) (/ z y))
  (- (/ z y) (/ z y))
  (- (pow (cbrt (/ x y)) 3) (/ z (pow (cbrt y) 3)))
  (- (/ z (pow (cbrt y) 3)) (/ z (pow (cbrt y) 3)))
  (- (pow (cbrt (/ x y)) 3) (/ z (* (sqrt y) (sqrt y))))
  (* (/ z (sqrt y)) (+ (/ -1 (sqrt y)) (/ 1 (sqrt y))))
  (- (pow (cbrt (/ x y)) 3) (/ z y))
  (- (/ z y) (/ z y))
  (- (pow (cbrt (/ x y)) 3) (/ z (pow (cbrt y) 3)))
  (- (/ z (pow (cbrt y) 3)) (/ z (pow (cbrt y) 3)))
  (- (pow (cbrt (/ x y)) 3) (/ z (* (sqrt y) (sqrt y))))
  (* (/ z (sqrt y)) (+ (/ -1 (sqrt y)) (/ 1 (sqrt y))))
  (- (pow (cbrt (/ x y)) 3) (/ z y))
  (- (/ z y) (/ z y))
  (- (pow (cbrt (/ x y)) 3) (/ z y))
  (- (/ z y) (/ z y))
  (- (pow (cbrt (/ x y)) 3) (/ z y))
  (- (/ z y) (/ z y))
  (- (/ x y) (/ z y))
  (- (/ z y) (/ z y))
  (- (/ x y) (/ z y))
  (- (/ z y) (/ z y))
  (- (/ x y) (/ z (pow (cbrt y) 3)))
  (- (/ z (pow (cbrt y) 3)) (/ z (pow (cbrt y) 3)))
  (- (/ x y) (/ z (* (sqrt y) (sqrt y))))
  (* (/ z (sqrt y)) (+ (/ -1 (sqrt y)) (/ 1 (sqrt y))))
  (- (/ x y) (/ z y))
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  (- (/ x y) (/ z (* (sqrt y) (sqrt y))))
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  (- (/ x y) (/ z (* (sqrt y) (sqrt y))))
  (* (/ z (sqrt y)) (+ (/ -1 (sqrt y)) (/ 1 (sqrt y))))
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  (- (* (/ (* (cbrt x) (cbrt x)) (sqrt y)) (/ (cbrt x) (sqrt y))) (/ z (pow (cbrt y) 3)))
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  (- (/ (sqrt x) (sqrt y)) (sqrt (/ z y)))
  (+ (/ (sqrt x) (sqrt y)) (/ (sqrt z) (sqrt y)))
  (- (/ (sqrt x) (sqrt y)) (/ (sqrt z) (sqrt y)))
  (- (/ x (cbrt y)) (/ z (cbrt y)))
  (- (/ x (sqrt y)) (/ z (sqrt y)))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- x z)
  (- (/ z y))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
  (- (/ x y) (/ z y))
10.301 * * * [progress]: adding candidates to table
10.513 * [progress]: [Phase 3 of 3] Extracting.
10.513 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (fma (+ 0.75 (- (/ x y) (/ z y))) 4.0 1.0))> #<alt (λ (x y z) (fma (+ 0.75 (/ (- x z) y)) 4.0 1.0))>)
10.513 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
10.513 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (fma (+ 0.75 (- (/ x y) (/ z y))) 4.0 1.0))> #<alt (λ (x y z) (fma (+ 0.75 (/ (- x z) y)) 4.0 1.0))>)
10.529 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (fma (+ 0.75 (- (/ x y) (/ z y))) 4.0 1.0))> #<alt (λ (x y z) (fma (+ 0.75 (/ (- x z) y)) 4.0 1.0))>)
10.544 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (fma (+ 0.75 (- (/ x y) (/ z y))) 4.0 1.0))> #<alt (λ (x y z) (fma (+ 0.75 (/ (- x z) y)) 4.0 1.0))>)
10.557 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
10.558 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)
10.558 * * [simplify]: iteration  0 :  10  enodes  (cost  10 )
10.558 * * [simplify]: iteration  1 :  11  enodes  (cost  10 )
10.558 * * [simplify]: iteration  done :  11  enodes  (cost  10 )
10.558 * [simplify]: Simplified to:
   (fma (+ 0.75 (/ (- x z) y)) 4.0 1.0)
11.180 * [regime-testing]: Baseline error score: 0.013352588438812053
11.181 * [regime-testing]: Oracle error score: 0.008351963360677287
11.182 * [regime-testing]: End program error score: 0.013352588438812053