40.163 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.022 * [progress]: [Phase 2 of 3] Improving.
0.022 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
0.025 * * [simplify]: iteration  0 :  25  enodes  (cost  6 )
0.027 * * [simplify]: iteration  1 :  50  enodes  (cost  6 )
0.028 * * [simplify]: iteration  2 :  80  enodes  (cost  6 )
0.030 * * [simplify]: iteration  3 :  122  enodes  (cost  6 )
0.032 * * [simplify]: iteration  4 :  171  enodes  (cost  5 )
0.035 * * [simplify]: iteration  5 :  230  enodes  (cost  5 )
0.037 * * [simplify]: iteration  6 :  267  enodes  (cost  5 )
0.040 * * [simplify]: iteration  7 :  370  enodes  (cost  5 )
0.045 * * [simplify]: iteration  8 :  522  enodes  (cost  5 )
0.049 * * [simplify]: iteration  9 :  820  enodes  (cost  5 )
0.053 * * [simplify]: iteration  10 :  820  enodes  (cost  5 )
0.053 * [simplify]: Simplified to:
   (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))
0.057 * * [progress]: iteration 1 / 4
0.057 * * * [progress]: picking best candidate
0.058 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t))>
0.058 * * * [progress]: localizing error
0.070 * * * [progress]: generating rewritten candidates
0.070 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.078 * * * [progress]: generating series expansions
0.078 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.078 * [approximate]: Taking taylor expansion of (- (* 0.125 x) (* 0.5 (* z y))) in (x y z) around 0
0.079 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (* 0.5 (* z y))) in z
0.079 * [taylor]: Taking taylor expansion of (* 0.125 x) in z
0.079 * [taylor]: Taking taylor expansion of 0.125 in z
0.079 * [taylor]: Taking taylor expansion of x in z
0.079 * [taylor]: Taking taylor expansion of (* 0.5 (* z y)) in z
0.079 * [taylor]: Taking taylor expansion of 0.5 in z
0.079 * [taylor]: Taking taylor expansion of (* z y) in z
0.079 * [taylor]: Taking taylor expansion of z in z
0.079 * [taylor]: Taking taylor expansion of y in z
0.079 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (* 0.5 (* z y))) in y
0.079 * [taylor]: Taking taylor expansion of (* 0.125 x) in y
0.079 * [taylor]: Taking taylor expansion of 0.125 in y
0.079 * [taylor]: Taking taylor expansion of x in y
0.079 * [taylor]: Taking taylor expansion of (* 0.5 (* z y)) in y
0.079 * [taylor]: Taking taylor expansion of 0.5 in y
0.079 * [taylor]: Taking taylor expansion of (* z y) in y
0.079 * [taylor]: Taking taylor expansion of z in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (* 0.5 (* z y))) in x
0.079 * [taylor]: Taking taylor expansion of (* 0.125 x) in x
0.079 * [taylor]: Taking taylor expansion of 0.125 in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (* 0.5 (* z y)) in x
0.079 * [taylor]: Taking taylor expansion of 0.5 in x
0.079 * [taylor]: Taking taylor expansion of (* z y) in x
0.079 * [taylor]: Taking taylor expansion of z in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.079 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (* 0.5 (* z y))) in x
0.079 * [taylor]: Taking taylor expansion of (* 0.125 x) in x
0.079 * [taylor]: Taking taylor expansion of 0.125 in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [taylor]: Taking taylor expansion of (* 0.5 (* z y)) in x
0.079 * [taylor]: Taking taylor expansion of 0.5 in x
0.079 * [taylor]: Taking taylor expansion of (* z y) in x
0.079 * [taylor]: Taking taylor expansion of z in x
0.079 * [taylor]: Taking taylor expansion of y in x
0.080 * [taylor]: Taking taylor expansion of (- (* 0.5 (* z y))) in y
0.080 * [taylor]: Taking taylor expansion of (* 0.5 (* z y)) in y
0.080 * [taylor]: Taking taylor expansion of 0.5 in y
0.080 * [taylor]: Taking taylor expansion of (* z y) in y
0.080 * [taylor]: Taking taylor expansion of z in y
0.080 * [taylor]: Taking taylor expansion of y in y
0.080 * [taylor]: Taking taylor expansion of 0 in z
0.082 * [taylor]: Taking taylor expansion of 0.125 in y
0.082 * [taylor]: Taking taylor expansion of 0.125 in z
0.083 * [taylor]: Taking taylor expansion of (- (* 0.5 z)) in z
0.083 * [taylor]: Taking taylor expansion of (* 0.5 z) in z
0.083 * [taylor]: Taking taylor expansion of 0.5 in z
0.083 * [taylor]: Taking taylor expansion of z in z
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [taylor]: Taking taylor expansion of 0 in z
0.085 * [taylor]: Taking taylor expansion of 0 in z
0.086 * [taylor]: Taking taylor expansion of 0 in z
0.086 * [approximate]: Taking taylor expansion of (- (* 0.125 (/ 1 x)) (* 0.5 (/ 1 (* z y)))) in (x y z) around 0
0.086 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 x)) (* 0.5 (/ 1 (* z y)))) in z
0.087 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in z
0.087 * [taylor]: Taking taylor expansion of 0.125 in z
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.087 * [taylor]: Taking taylor expansion of x in z
0.087 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in z
0.087 * [taylor]: Taking taylor expansion of 0.5 in z
0.087 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.087 * [taylor]: Taking taylor expansion of (* z y) in z
0.087 * [taylor]: Taking taylor expansion of z in z
0.087 * [taylor]: Taking taylor expansion of y in z
0.087 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 x)) (* 0.5 (/ 1 (* z y)))) in y
0.087 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in y
0.087 * [taylor]: Taking taylor expansion of 0.125 in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in y
0.087 * [taylor]: Taking taylor expansion of 0.5 in y
0.087 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.087 * [taylor]: Taking taylor expansion of (* z y) in y
0.087 * [taylor]: Taking taylor expansion of z in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.088 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 x)) (* 0.5 (/ 1 (* z y)))) in x
0.088 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x
0.088 * [taylor]: Taking taylor expansion of 0.125 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in x
0.088 * [taylor]: Taking taylor expansion of 0.5 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.088 * [taylor]: Taking taylor expansion of (* z y) in x
0.088 * [taylor]: Taking taylor expansion of z in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 x)) (* 0.5 (/ 1 (* z y)))) in x
0.088 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x
0.088 * [taylor]: Taking taylor expansion of 0.125 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.088 * [taylor]: Taking taylor expansion of x in x
0.088 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in x
0.088 * [taylor]: Taking taylor expansion of 0.5 in x
0.088 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.088 * [taylor]: Taking taylor expansion of (* z y) in x
0.088 * [taylor]: Taking taylor expansion of z in x
0.088 * [taylor]: Taking taylor expansion of y in x
0.089 * [taylor]: Taking taylor expansion of 0.125 in y
0.090 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* z y)))) in y
0.090 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in y
0.090 * [taylor]: Taking taylor expansion of 0.5 in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.090 * [taylor]: Taking taylor expansion of (* z y) in y
0.090 * [taylor]: Taking taylor expansion of z in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.091 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 z))) in z
0.091 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z
0.091 * [taylor]: Taking taylor expansion of 0.5 in z
0.091 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.091 * [taylor]: Taking taylor expansion of z in z
0.092 * [taylor]: Taking taylor expansion of 0.125 in z
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.094 * [taylor]: Taking taylor expansion of 0 in z
0.094 * [taylor]: Taking taylor expansion of 0 in z
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.098 * [taylor]: Taking taylor expansion of 0 in z
0.099 * [taylor]: Taking taylor expansion of 0 in z
0.099 * [taylor]: Taking taylor expansion of 0 in z
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [taylor]: Taking taylor expansion of 0 in z
0.103 * [taylor]: Taking taylor expansion of 0 in z
0.105 * [taylor]: Taking taylor expansion of 0 in z
0.105 * [taylor]: Taking taylor expansion of 0 in z
0.106 * [approximate]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x)))) in (x y z) around 0
0.106 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x)))) in z
0.106 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x))) in z
0.106 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in z
0.106 * [taylor]: Taking taylor expansion of 0.5 in z
0.106 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.106 * [taylor]: Taking taylor expansion of (* z y) in z
0.106 * [taylor]: Taking taylor expansion of z in z
0.106 * [taylor]: Taking taylor expansion of y in z
0.106 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in z
0.106 * [taylor]: Taking taylor expansion of 0.125 in z
0.106 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.106 * [taylor]: Taking taylor expansion of x in z
0.106 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x)))) in y
0.106 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x))) in y
0.106 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in y
0.106 * [taylor]: Taking taylor expansion of 0.5 in y
0.106 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.106 * [taylor]: Taking taylor expansion of (* z y) in y
0.106 * [taylor]: Taking taylor expansion of z in y
0.106 * [taylor]: Taking taylor expansion of y in y
0.107 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in y
0.107 * [taylor]: Taking taylor expansion of 0.125 in y
0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.107 * [taylor]: Taking taylor expansion of x in y
0.107 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x)))) in x
0.107 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x))) in x
0.107 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in x
0.107 * [taylor]: Taking taylor expansion of 0.5 in x
0.107 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.107 * [taylor]: Taking taylor expansion of (* z y) in x
0.107 * [taylor]: Taking taylor expansion of z in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.107 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x
0.107 * [taylor]: Taking taylor expansion of 0.125 in x
0.107 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.107 * [taylor]: Taking taylor expansion of x in x
0.107 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x)))) in x
0.107 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x))) in x
0.107 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in x
0.107 * [taylor]: Taking taylor expansion of 0.5 in x
0.107 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.107 * [taylor]: Taking taylor expansion of (* z y) in x
0.107 * [taylor]: Taking taylor expansion of z in x
0.107 * [taylor]: Taking taylor expansion of y in x
0.108 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x
0.108 * [taylor]: Taking taylor expansion of 0.125 in x
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.108 * [taylor]: Taking taylor expansion of x in x
0.109 * [taylor]: Taking taylor expansion of (- 0.125) in y
0.109 * [taylor]: Taking taylor expansion of 0.125 in y
0.110 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* z y)))) in y
0.110 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in y
0.110 * [taylor]: Taking taylor expansion of 0.5 in y
0.110 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.110 * [taylor]: Taking taylor expansion of (* z y) in y
0.110 * [taylor]: Taking taylor expansion of z in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 z))) in z
0.110 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z
0.110 * [taylor]: Taking taylor expansion of 0.5 in z
0.110 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.110 * [taylor]: Taking taylor expansion of z in z
0.111 * [taylor]: Taking taylor expansion of (- 0.125) in z
0.111 * [taylor]: Taking taylor expansion of 0.125 in z
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.114 * [taylor]: Taking taylor expansion of 0 in z
0.114 * [taylor]: Taking taylor expansion of 0 in z
0.118 * [taylor]: Taking taylor expansion of 0 in y
0.118 * [taylor]: Taking taylor expansion of 0 in z
0.119 * [taylor]: Taking taylor expansion of 0 in z
0.120 * [taylor]: Taking taylor expansion of 0 in z
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [taylor]: Taking taylor expansion of 0 in z
0.124 * [taylor]: Taking taylor expansion of 0 in z
0.126 * [taylor]: Taking taylor expansion of 0 in z
0.126 * [taylor]: Taking taylor expansion of 0 in z
0.127 * * * [progress]: simplifying candidates
0.127 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (/ 1.0 8.0) x (- (* (cbrt (/ (* y z) 2.0)) (* (cbrt (/ (* y z) 2.0)) (cbrt (/ (* y z) 2.0))))))
  (fma (- (cbrt (/ (* y z) 2.0))) (* (cbrt (/ (* y z) 2.0)) (cbrt (/ (* y z) 2.0))) (* (cbrt (/ (* y z) 2.0)) (* (cbrt (/ (* y z) 2.0)) (cbrt (/ (* y z) 2.0)))))
  (fma (/ 1.0 8.0) x (- (* (sqrt (/ (* y z) 2.0)) (sqrt (/ (* y z) 2.0)))))
  (fma (- (sqrt (/ (* y z) 2.0))) (sqrt (/ (* y z) 2.0)) (* (sqrt (/ (* y z) 2.0)) (sqrt (/ (* y z) 2.0))))
  (fma (/ 1.0 8.0) x (- (* (/ z (cbrt 2.0)) (/ y (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ z (cbrt 2.0))) (/ y (* (cbrt 2.0) (cbrt 2.0))) (* (/ z (cbrt 2.0)) (/ y (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (/ 1.0 8.0) x (- (* (/ z (sqrt 2.0)) (/ y (sqrt 2.0)))))
  (fma (- (/ z (sqrt 2.0))) (/ y (sqrt 2.0)) (* (/ z (sqrt 2.0)) (/ y (sqrt 2.0))))
  (fma (/ 1.0 8.0) x (- (* (/ z 2.0) (/ y 1))))
  (fma (- (/ z 2.0)) (/ y 1) (* (/ z 2.0) (/ y 1)))
  (fma (/ 1.0 8.0) x (- (* (/ (* y z) 2.0) 1)))
  (fma (- (/ (* y z) 2.0)) 1 (* (/ (* y z) 2.0) 1))
  (fma (/ 1.0 8.0) x (- (* (/ 1 2.0) (* y z))))
  (fma (- (/ 1 2.0)) (* y z) (* (/ 1 2.0) (* y z)))
  (expm1 (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (log1p (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (- (/ (* y z) 2.0))
  (/ (exp (* (/ 1.0 8.0) x)) (exp (/ (* y z) 2.0)))
  (log (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (exp (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (* (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))) (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))))
  (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (* (* (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))) (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (sqrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (sqrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (- (* (* 1.0 x) 2.0) (* 8.0 (* y z)))
  (* 8.0 2.0)
  (- (pow (* (/ 1.0 8.0) x) 3) (pow (/ (* y z) 2.0) 3))
  (+ (* (* (/ 1.0 8.0) x) (* (/ 1.0 8.0) x)) (+ (* (/ (* y z) 2.0) (/ (* y z) 2.0)) (* (* (/ 1.0 8.0) x) (/ (* y z) 2.0))))
  (- (/ (* y z) 2.0))
  (- (* (* (/ 1.0 8.0) x) (* (/ 1.0 8.0) x)) (* (/ (* y z) 2.0) (/ (* y z) 2.0)))
  (+ (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
  (- (/ (* y z) 2.0))
  (* 0.125 x)
  (- (* 0.125 x) (* 0.5 (* z y)))
  (- (* 0.125 x) (* 0.5 (* z y)))
0.132 * * [simplify]: iteration  0 :  237  enodes  (cost  267 )
0.137 * * [simplify]: iteration  1 :  963  enodes  (cost  207 )
0.161 * * [simplify]: iteration  2 :  5002  enodes  (cost  207 )
0.163 * [simplify]: Simplified to:
   (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
  (* (/ z 2.0) (+ (- y) y))
  (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
  (* (/ z 2.0) (+ (- y) y))
  (fma (/ 1.0 8.0) x (- (* (/ z (cbrt 2.0)) (/ y (* (cbrt 2.0) (cbrt 2.0))))))
  (* (/ y (* (cbrt 2.0) (cbrt 2.0))) (+ (- (/ z (cbrt 2.0))) (/ z (cbrt 2.0))))
  (fma (/ 1.0 8.0) x (- (* (/ z (sqrt 2.0)) (/ y (sqrt 2.0)))))
  (* (/ z (sqrt 2.0)) (+ (- (/ y (sqrt 2.0))) (/ y (sqrt 2.0))))
  (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
  (* (/ z 2.0) (+ (- y) y))
  (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
  (* (/ z 2.0) (+ (- y) y))
  (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))
  (* (/ z 2.0) (+ (- y) y))
  (expm1 (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (log1p (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (- (/ (* y z) 2.0))
  (exp (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (log (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (exp (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (* (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))) (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0))))
  (cbrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (pow (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) 3)
  (sqrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (sqrt (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (- (* (* 1.0 x) 2.0) (* 8.0 (* y z)))
  (* 8.0 2.0)
  (- (pow (* (/ 1.0 8.0) x) 3) (pow (/ (* y z) 2.0) 3))
  (fma (/ (* y z) 2.0) (fma (/ 1.0 8.0) x (/ (* y z) 2.0)) (* (* (/ 1.0 8.0) x) (* (/ 1.0 8.0) x)))
  (- (/ (* y z) 2.0))
  (* (fma (/ 1.0 8.0) x (/ (* y z) 2.0)) (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)))
  (fma (/ 1.0 8.0) x (/ (* y z) 2.0))
  (- (/ (* y z) 2.0))
  (* 0.125 x)
  (- (* 0.125 x) (* 0.5 (* z y)))
  (- (* 0.125 x) (* 0.5 (* z y)))
0.163 * * * [progress]: adding candidates to table
0.221 * [progress]: [Phase 3 of 3] Extracting.
0.223 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
0.223 * * [simplify]: iteration  0 :  16  enodes  (cost  6 )
0.224 * * [simplify]: iteration  1 :  16  enodes  (cost  6 )
0.224 * [simplify]: Simplified to:
   (+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
0.822 * [regime-testing]: End program error score: 0.03912989123640455
0.845 * [regime-testing]: Target error score: 0.007000875109388674