20.241 * [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-egg> :
   (+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
0.026 * * [simplify]: iteration  0 :  25  enodes  (cost  6 )
0.029 * * [simplify]: iteration  1 :  50  enodes  (cost  6 )
0.031 * * [simplify]: iteration  2 :  80  enodes  (cost  6 )
0.034 * * [simplify]: iteration  3 :  122  enodes  (cost  6 )
0.038 * * [simplify]: iteration  4 :  171  enodes  (cost  5 )
0.041 * * [simplify]: iteration  5 :  230  enodes  (cost  5 )
0.045 * * [simplify]: iteration  6 :  267  enodes  (cost  5 )
0.049 * * [simplify]: iteration  7 :  370  enodes  (cost  5 )
0.056 * * [simplify]: iteration  8 :  522  enodes  (cost  5 )
0.062 * * [simplify]: iteration  9 :  820  enodes  (cost  5 )
0.068 * * [simplify]: iteration  10 :  820  enodes  (cost  5 )
0.069 * [simplify]: Simplified to:
   (fma (/ x 8.0) 1.0 (fma (- (/ y 2.0)) z t))
0.074 * * [progress]: iteration 1 / 4
0.074 * * * [progress]: picking best candidate
0.076 * * * * [pick]: Picked  #<alt (λ (x y z t) (+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t))>
0.076 * * * [progress]: localizing error
0.090 * * * [progress]: generating rewritten candidates
0.090 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.097 * * * [progress]: generating series expansions
0.097 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.098 * [approximate]: Taking taylor expansion of (- (* 0.125 x) (* 0.5 (* z y))) in (x y z) around 0
0.098 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (* 0.5 (* z y))) in z
0.098 * [taylor]: Taking taylor expansion of (* 0.125 x) in z
0.098 * [taylor]: Taking taylor expansion of 0.125 in z
0.098 * [taylor]: Taking taylor expansion of x in z
0.098 * [taylor]: Taking taylor expansion of (* 0.5 (* z y)) in z
0.098 * [taylor]: Taking taylor expansion of 0.5 in z
0.098 * [taylor]: Taking taylor expansion of (* z y) in z
0.098 * [taylor]: Taking taylor expansion of z in z
0.098 * [taylor]: Taking taylor expansion of y in z
0.098 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (* 0.5 (* z y))) in y
0.098 * [taylor]: Taking taylor expansion of (* 0.125 x) in y
0.098 * [taylor]: Taking taylor expansion of 0.125 in y
0.098 * [taylor]: Taking taylor expansion of x in y
0.098 * [taylor]: Taking taylor expansion of (* 0.5 (* z y)) in y
0.098 * [taylor]: Taking taylor expansion of 0.5 in y
0.098 * [taylor]: Taking taylor expansion of (* z y) in y
0.098 * [taylor]: Taking taylor expansion of z in y
0.098 * [taylor]: Taking taylor expansion of y in y
0.098 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (* 0.5 (* z y))) in x
0.098 * [taylor]: Taking taylor expansion of (* 0.125 x) in x
0.098 * [taylor]: Taking taylor expansion of 0.125 in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.098 * [taylor]: Taking taylor expansion of (* 0.5 (* z y)) in x
0.098 * [taylor]: Taking taylor expansion of 0.5 in x
0.098 * [taylor]: Taking taylor expansion of (* z y) in x
0.098 * [taylor]: Taking taylor expansion of z in x
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [taylor]: Taking taylor expansion of (- (* 0.125 x) (* 0.5 (* z y))) in x
0.098 * [taylor]: Taking taylor expansion of (* 0.125 x) in x
0.098 * [taylor]: Taking taylor expansion of 0.125 in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [taylor]: Taking taylor expansion of (* 0.5 (* z y)) in x
0.099 * [taylor]: Taking taylor expansion of 0.5 in x
0.099 * [taylor]: Taking taylor expansion of (* z y) in x
0.099 * [taylor]: Taking taylor expansion of z in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [taylor]: Taking taylor expansion of (- (* 0.5 (* z y))) in y
0.099 * [taylor]: Taking taylor expansion of (* 0.5 (* z y)) in y
0.099 * [taylor]: Taking taylor expansion of 0.5 in y
0.099 * [taylor]: Taking taylor expansion of (* z y) in y
0.099 * [taylor]: Taking taylor expansion of z in y
0.099 * [taylor]: Taking taylor expansion of y in y
0.100 * [taylor]: Taking taylor expansion of 0 in z
0.102 * [taylor]: Taking taylor expansion of 0.125 in y
0.102 * [taylor]: Taking taylor expansion of 0.125 in z
0.103 * [taylor]: Taking taylor expansion of (- (* 0.5 z)) in z
0.103 * [taylor]: Taking taylor expansion of (* 0.5 z) in z
0.103 * [taylor]: Taking taylor expansion of 0.5 in z
0.103 * [taylor]: Taking taylor expansion of z in z
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.106 * [taylor]: Taking taylor expansion of 0 in z
0.106 * [taylor]: Taking taylor expansion of 0 in z
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.108 * [approximate]: Taking taylor expansion of (- (* 0.125 (/ 1 x)) (* 0.5 (/ 1 (* z y)))) in (x y z) around 0
0.108 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 x)) (* 0.5 (/ 1 (* z y)))) in z
0.108 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in z
0.108 * [taylor]: Taking taylor expansion of 0.125 in z
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.108 * [taylor]: Taking taylor expansion of x in z
0.108 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in z
0.108 * [taylor]: Taking taylor expansion of 0.5 in z
0.108 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.108 * [taylor]: Taking taylor expansion of (* z y) in z
0.108 * [taylor]: Taking taylor expansion of z in z
0.108 * [taylor]: Taking taylor expansion of y in z
0.108 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 x)) (* 0.5 (/ 1 (* z y)))) in y
0.108 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in y
0.108 * [taylor]: Taking taylor expansion of 0.125 in y
0.108 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.108 * [taylor]: Taking taylor expansion of x in y
0.109 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in y
0.109 * [taylor]: Taking taylor expansion of 0.5 in y
0.109 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.109 * [taylor]: Taking taylor expansion of (* z y) in y
0.109 * [taylor]: Taking taylor expansion of z in y
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 x)) (* 0.5 (/ 1 (* z y)))) in x
0.109 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x
0.109 * [taylor]: Taking taylor expansion of 0.125 in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in x
0.109 * [taylor]: Taking taylor expansion of 0.5 in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.109 * [taylor]: Taking taylor expansion of (* z y) in x
0.109 * [taylor]: Taking taylor expansion of z in x
0.109 * [taylor]: Taking taylor expansion of y in x
0.110 * [taylor]: Taking taylor expansion of (- (* 0.125 (/ 1 x)) (* 0.5 (/ 1 (* z y)))) in x
0.110 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x
0.110 * [taylor]: Taking taylor expansion of 0.125 in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in x
0.110 * [taylor]: Taking taylor expansion of 0.5 in x
0.110 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.110 * [taylor]: Taking taylor expansion of (* z y) in x
0.110 * [taylor]: Taking taylor expansion of z in x
0.110 * [taylor]: Taking taylor expansion of y in x
0.111 * [taylor]: Taking taylor expansion of 0.125 in y
0.112 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* z y)))) in y
0.112 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in y
0.112 * [taylor]: Taking taylor expansion of 0.5 in y
0.112 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.112 * [taylor]: Taking taylor expansion of (* z y) in y
0.112 * [taylor]: Taking taylor expansion of z in y
0.112 * [taylor]: Taking taylor expansion of y in y
0.113 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 z))) in z
0.113 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z
0.113 * [taylor]: Taking taylor expansion of 0.5 in z
0.113 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.113 * [taylor]: Taking taylor expansion of z in z
0.114 * [taylor]: Taking taylor expansion of 0.125 in z
0.116 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [taylor]: Taking taylor expansion of 0 in z
0.117 * [taylor]: Taking taylor expansion of 0 in z
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [taylor]: Taking taylor expansion of 0 in z
0.123 * [taylor]: Taking taylor expansion of 0 in z
0.123 * [taylor]: Taking taylor expansion of 0 in z
0.127 * [taylor]: Taking taylor expansion of 0 in y
0.128 * [taylor]: Taking taylor expansion of 0 in z
0.128 * [taylor]: Taking taylor expansion of 0 in z
0.130 * [taylor]: Taking taylor expansion of 0 in z
0.130 * [taylor]: Taking taylor expansion of 0 in z
0.131 * [approximate]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x)))) in (x y z) around 0
0.131 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x)))) in z
0.131 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x))) in z
0.131 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in z
0.131 * [taylor]: Taking taylor expansion of 0.5 in z
0.131 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
0.131 * [taylor]: Taking taylor expansion of (* z y) in z
0.131 * [taylor]: Taking taylor expansion of z in z
0.131 * [taylor]: Taking taylor expansion of y in z
0.132 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in z
0.132 * [taylor]: Taking taylor expansion of 0.125 in z
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.132 * [taylor]: Taking taylor expansion of x in z
0.132 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x)))) in y
0.132 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x))) in y
0.132 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in y
0.132 * [taylor]: Taking taylor expansion of 0.5 in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.132 * [taylor]: Taking taylor expansion of (* z y) in y
0.132 * [taylor]: Taking taylor expansion of z in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in y
0.132 * [taylor]: Taking taylor expansion of 0.125 in y
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.132 * [taylor]: Taking taylor expansion of x in y
0.132 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x)))) in x
0.132 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x))) in x
0.132 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in x
0.132 * [taylor]: Taking taylor expansion of 0.5 in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.132 * [taylor]: Taking taylor expansion of (* z y) in x
0.132 * [taylor]: Taking taylor expansion of z in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x
0.132 * [taylor]: Taking taylor expansion of 0.125 in x
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.132 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x)))) in x
0.133 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* z y))) (* 0.125 (/ 1 x))) in x
0.133 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in x
0.133 * [taylor]: Taking taylor expansion of 0.5 in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x
0.133 * [taylor]: Taking taylor expansion of (* z y) in x
0.133 * [taylor]: Taking taylor expansion of z in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of (* 0.125 (/ 1 x)) in x
0.133 * [taylor]: Taking taylor expansion of 0.125 in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of (- 0.125) in y
0.134 * [taylor]: Taking taylor expansion of 0.125 in y
0.135 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 (* z y)))) in y
0.135 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* z y))) in y
0.135 * [taylor]: Taking taylor expansion of 0.5 in y
0.135 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
0.135 * [taylor]: Taking taylor expansion of (* z y) in y
0.136 * [taylor]: Taking taylor expansion of z in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 z))) in z
0.136 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z
0.136 * [taylor]: Taking taylor expansion of 0.5 in z
0.136 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.136 * [taylor]: Taking taylor expansion of z in z
0.137 * [taylor]: Taking taylor expansion of (- 0.125) in z
0.137 * [taylor]: Taking taylor expansion of 0.125 in z
0.140 * [taylor]: Taking taylor expansion of 0 in y
0.141 * [taylor]: Taking taylor expansion of 0 in z
0.141 * [taylor]: Taking taylor expansion of 0 in z
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.145 * [taylor]: Taking taylor expansion of 0 in z
0.147 * [taylor]: Taking taylor expansion of 0 in z
0.147 * [taylor]: Taking taylor expansion of 0 in z
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [taylor]: Taking taylor expansion of 0 in z
0.152 * [taylor]: Taking taylor expansion of 0 in z
0.154 * [taylor]: Taking taylor expansion of 0 in z
0.154 * [taylor]: Taking taylor expansion of 0 in z
0.155 * * * [progress]: simplifying candidates
0.156 * [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)))
0.161 * * [simplify]: iteration  0 :  237  enodes  (cost  267 )
0.169 * * [simplify]: iteration  1 :  963  enodes  (cost  207 )
0.201 * * [simplify]: iteration  2 :  5002  enodes  (cost  207 )
0.203 * [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)))
0.204 * * * [progress]: adding candidates to table
0.284 * [progress]: [Phase 3 of 3] Extracting.
0.287 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
0.287 * * [simplify]: iteration  0 :  16  enodes  (cost  6 )
0.288 * * [simplify]: iteration  1 :  16  enodes  (cost  6 )
0.288 * [simplify]: Simplified to:
   (+ (- (* (/ 1.0 8.0) x) (/ (* y z) 2.0)) t)
0.891 * [regime-testing]: End program error score: 0.04620389579956509
0.915 * [regime-testing]: Target error score: 0.006073879547533586