59.164 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.031 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (+ (* x y) (* z t)) (* a b))
0.034 * * [simplify]: iteration  0 :  19  enodes  (cost  4 )
0.035 * * [simplify]: iteration  1 :  35  enodes  (cost  3 )
0.037 * * [simplify]: iteration  2 :  45  enodes  (cost  3 )
0.038 * * [simplify]: iteration  3 :  47  enodes  (cost  3 )
0.039 * * [simplify]: iteration  4 :  47  enodes  (cost  3 )
0.039 * [simplify]: Simplified to:
   (fma b a (fma x y (* z t)))
0.043 * * [progress]: iteration 1 / 4
0.043 * * * [progress]: picking best candidate
0.045 * * * * [pick]: Picked  #<alt (λ (x y z t a b) (fma b a (fma x y (* z t))))>
0.045 * * * [progress]: localizing error
0.052 * * * [progress]: generating rewritten candidates
0.052 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3)
0.053 * * * [progress]: generating series expansions
0.053 * * * * [progress]: [ 1 / 1 ] generating series at (2 3)
0.053 * [approximate]: Taking taylor expansion of (fma x y (* t z)) in (x y z t) around 0
0.053 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in t
0.053 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.053 * [taylor]: Taking taylor expansion of (* x y) in t
0.053 * [taylor]: Taking taylor expansion of x in t
0.053 * [taylor]: Taking taylor expansion of y in t
0.053 * [taylor]: Taking taylor expansion of (* t z) in t
0.053 * [taylor]: Taking taylor expansion of t in t
0.053 * [taylor]: Taking taylor expansion of z in t
0.053 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in z
0.053 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.053 * [taylor]: Taking taylor expansion of (* x y) in z
0.053 * [taylor]: Taking taylor expansion of x in z
0.053 * [taylor]: Taking taylor expansion of y in z
0.053 * [taylor]: Taking taylor expansion of (* t z) in z
0.053 * [taylor]: Taking taylor expansion of t in z
0.053 * [taylor]: Taking taylor expansion of z in z
0.054 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in y
0.054 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.054 * [taylor]: Taking taylor expansion of (* x y) in y
0.054 * [taylor]: Taking taylor expansion of x in y
0.054 * [taylor]: Taking taylor expansion of y in y
0.054 * [taylor]: Taking taylor expansion of (* t z) in y
0.054 * [taylor]: Taking taylor expansion of t in y
0.054 * [taylor]: Taking taylor expansion of z in y
0.054 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in x
0.054 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.054 * [taylor]: Taking taylor expansion of (* x y) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (* t z) in x
0.054 * [taylor]: Taking taylor expansion of t in x
0.054 * [taylor]: Taking taylor expansion of z in x
0.054 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in x
0.054 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.054 * [taylor]: Taking taylor expansion of (* x y) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (* t z) in x
0.054 * [taylor]: Taking taylor expansion of t in x
0.054 * [taylor]: Taking taylor expansion of z in x
0.054 * [taylor]: Taking taylor expansion of (* t z) in y
0.054 * [taylor]: Taking taylor expansion of t in y
0.054 * [taylor]: Taking taylor expansion of z in y
0.054 * [taylor]: Taking taylor expansion of (* t z) in z
0.054 * [taylor]: Taking taylor expansion of t in z
0.054 * [taylor]: Taking taylor expansion of z in z
0.054 * [taylor]: Taking taylor expansion of 0 in t
0.055 * [taylor]: Taking taylor expansion of y in y
0.055 * [taylor]: Taking taylor expansion of 0 in z
0.055 * [taylor]: Taking taylor expansion of 0 in t
0.055 * [taylor]: Taking taylor expansion of 0 in z
0.055 * [taylor]: Taking taylor expansion of 0 in t
0.055 * [taylor]: Taking taylor expansion of t in t
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [taylor]: Taking taylor expansion of 0 in z
0.056 * [taylor]: Taking taylor expansion of 0 in t
0.056 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in (x y z t) around 0
0.056 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in t
0.057 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.057 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in t
0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.057 * [taylor]: Taking taylor expansion of x in t
0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.057 * [taylor]: Taking taylor expansion of y in t
0.057 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.057 * [taylor]: Taking taylor expansion of (* t z) in t
0.057 * [taylor]: Taking taylor expansion of t in t
0.057 * [taylor]: Taking taylor expansion of z in t
0.057 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in z
0.057 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.057 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in z
0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.057 * [taylor]: Taking taylor expansion of x in z
0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.057 * [taylor]: Taking taylor expansion of y in z
0.057 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.057 * [taylor]: Taking taylor expansion of (* t z) in z
0.057 * [taylor]: Taking taylor expansion of t in z
0.057 * [taylor]: Taking taylor expansion of z in z
0.058 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in y
0.058 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.058 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.058 * [taylor]: Taking taylor expansion of x in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.058 * [taylor]: Taking taylor expansion of (* t z) in y
0.058 * [taylor]: Taking taylor expansion of t in y
0.058 * [taylor]: Taking taylor expansion of z in y
0.058 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in x
0.058 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.058 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.059 * [taylor]: Taking taylor expansion of (* t z) in x
0.059 * [taylor]: Taking taylor expansion of t in x
0.059 * [taylor]: Taking taylor expansion of z in x
0.059 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in x
0.059 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.059 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.059 * [taylor]: Taking taylor expansion of x in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.059 * [taylor]: Taking taylor expansion of y in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.059 * [taylor]: Taking taylor expansion of (* t z) in x
0.059 * [taylor]: Taking taylor expansion of t in x
0.059 * [taylor]: Taking taylor expansion of z in x
0.059 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.060 * [taylor]: Taking taylor expansion of 1 in z
0.061 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.061 * [taylor]: Taking taylor expansion of (* t z) in y
0.061 * [taylor]: Taking taylor expansion of t in y
0.061 * [taylor]: Taking taylor expansion of z in y
0.061 * [taylor]: Taking taylor expansion of 0 in z
0.061 * [taylor]: Taking taylor expansion of 1 in t
0.063 * [taylor]: Taking taylor expansion of 0 in y
0.063 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.063 * [taylor]: Taking taylor expansion of (* t z) in z
0.063 * [taylor]: Taking taylor expansion of t in z
0.063 * [taylor]: Taking taylor expansion of z in z
0.063 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.063 * [taylor]: Taking taylor expansion of t in t
0.064 * [taylor]: Taking taylor expansion of 0 in z
0.064 * [taylor]: Taking taylor expansion of 0 in t
0.064 * [taylor]: Taking taylor expansion of 0 in t
0.066 * [taylor]: Taking taylor expansion of 0 in y
0.066 * [taylor]: Taking taylor expansion of 0 in z
0.066 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [taylor]: Taking taylor expansion of 0 in t
0.067 * [taylor]: Taking taylor expansion of 0 in t
0.067 * [taylor]: Taking taylor expansion of 0 in t
0.067 * [taylor]: Taking taylor expansion of 0 in t
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.071 * [taylor]: Taking taylor expansion of 0 in z
0.071 * [taylor]: Taking taylor expansion of 0 in z
0.071 * [taylor]: Taking taylor expansion of 0 in t
0.072 * [taylor]: Taking taylor expansion of 0 in t
0.072 * [taylor]: Taking taylor expansion of 0 in t
0.072 * [taylor]: Taking taylor expansion of 0 in t
0.072 * [taylor]: Taking taylor expansion of 0 in t
0.072 * [taylor]: Taking taylor expansion of 0 in t
0.072 * [taylor]: Taking taylor expansion of 0 in t
0.073 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in (x y z t) around 0
0.073 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in t
0.073 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.073 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in t
0.073 * [taylor]: Taking taylor expansion of (/ -1 x) in t
0.073 * [taylor]: Taking taylor expansion of -1 in t
0.073 * [taylor]: Taking taylor expansion of x in t
0.073 * [taylor]: Taking taylor expansion of (/ -1 y) in t
0.073 * [taylor]: Taking taylor expansion of -1 in t
0.073 * [taylor]: Taking taylor expansion of y in t
0.073 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.073 * [taylor]: Taking taylor expansion of (* t z) in t
0.073 * [taylor]: Taking taylor expansion of t in t
0.073 * [taylor]: Taking taylor expansion of z in t
0.073 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in z
0.074 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.074 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in z
0.074 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.074 * [taylor]: Taking taylor expansion of -1 in z
0.074 * [taylor]: Taking taylor expansion of x in z
0.074 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.074 * [taylor]: Taking taylor expansion of -1 in z
0.074 * [taylor]: Taking taylor expansion of y in z
0.074 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.074 * [taylor]: Taking taylor expansion of (* t z) in z
0.074 * [taylor]: Taking taylor expansion of t in z
0.074 * [taylor]: Taking taylor expansion of z in z
0.074 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in y
0.074 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.074 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y
0.074 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.074 * [taylor]: Taking taylor expansion of -1 in y
0.074 * [taylor]: Taking taylor expansion of x in y
0.074 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.074 * [taylor]: Taking taylor expansion of -1 in y
0.074 * [taylor]: Taking taylor expansion of y in y
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.075 * [taylor]: Taking taylor expansion of (* t z) in y
0.075 * [taylor]: Taking taylor expansion of t in y
0.075 * [taylor]: Taking taylor expansion of z in y
0.075 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in x
0.075 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.075 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
0.075 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.075 * [taylor]: Taking taylor expansion of -1 in x
0.075 * [taylor]: Taking taylor expansion of x in x
0.075 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.075 * [taylor]: Taking taylor expansion of -1 in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.075 * [taylor]: Taking taylor expansion of (* t z) in x
0.075 * [taylor]: Taking taylor expansion of t in x
0.075 * [taylor]: Taking taylor expansion of z in x
0.075 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in x
0.076 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.076 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
0.076 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.076 * [taylor]: Taking taylor expansion of -1 in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.076 * [taylor]: Taking taylor expansion of -1 in x
0.076 * [taylor]: Taking taylor expansion of y in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.076 * [taylor]: Taking taylor expansion of (* t z) in x
0.076 * [taylor]: Taking taylor expansion of t in x
0.076 * [taylor]: Taking taylor expansion of z in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.076 * [taylor]: Taking taylor expansion of 1 in z
0.077 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.077 * [taylor]: Taking taylor expansion of (* t z) in y
0.077 * [taylor]: Taking taylor expansion of t in y
0.077 * [taylor]: Taking taylor expansion of z in y
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [taylor]: Taking taylor expansion of 1 in t
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.079 * [taylor]: Taking taylor expansion of (* t z) in z
0.079 * [taylor]: Taking taylor expansion of t in z
0.080 * [taylor]: Taking taylor expansion of z in z
0.080 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.080 * [taylor]: Taking taylor expansion of t in t
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [taylor]: Taking taylor expansion of 0 in t
0.081 * [taylor]: Taking taylor expansion of 0 in t
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [taylor]: Taking taylor expansion of 0 in z
0.083 * [taylor]: Taking taylor expansion of 0 in z
0.083 * [taylor]: Taking taylor expansion of 0 in z
0.084 * [taylor]: Taking taylor expansion of 0 in t
0.084 * [taylor]: Taking taylor expansion of 0 in t
0.084 * [taylor]: Taking taylor expansion of 0 in t
0.084 * [taylor]: Taking taylor expansion of 0 in t
0.087 * [taylor]: Taking taylor expansion of 0 in y
0.087 * [taylor]: Taking taylor expansion of 0 in z
0.087 * [taylor]: Taking taylor expansion of 0 in z
0.087 * [taylor]: Taking taylor expansion of 0 in z
0.088 * [taylor]: Taking taylor expansion of 0 in z
0.088 * [taylor]: Taking taylor expansion of 0 in t
0.088 * [taylor]: Taking taylor expansion of 0 in t
0.088 * [taylor]: Taking taylor expansion of 0 in t
0.089 * [taylor]: Taking taylor expansion of 0 in t
0.089 * [taylor]: Taking taylor expansion of 0 in t
0.089 * [taylor]: Taking taylor expansion of 0 in t
0.089 * [taylor]: Taking taylor expansion of 0 in t
0.089 * * * [progress]: simplifying candidates
0.089 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma x y (* z t)))
  (log1p (fma x y (* z t)))
  (* x y)
  (log (fma x y (* z t)))
  (exp (fma x y (* z t)))
  (* (cbrt (fma x y (* z t))) (cbrt (fma x y (* z t))))
  (cbrt (fma x y (* z t)))
  (* (* (fma x y (* z t)) (fma x y (* z t))) (fma x y (* z t)))
  (sqrt (fma x y (* z t)))
  (sqrt (fma x y (* z t)))
  0
  (+ (* t z) (* x y))
  (+ (* t z) (* x y))
0.092 * * [simplify]: iteration  0 :  24  enodes  (cost  41 )
0.093 * * [simplify]: iteration  1 :  54  enodes  (cost  36 )
0.095 * * [simplify]: iteration  2 :  167  enodes  (cost  36 )
0.098 * * [simplify]: iteration  3 :  548  enodes  (cost  36 )
0.112 * * [simplify]: iteration  4 :  2690  enodes  (cost  36 )
0.164 * * [simplify]: iteration  5 :  5001  enodes  (cost  36 )
0.165 * [simplify]: Simplified to:
   (expm1 (fma x y (* z t)))
  (log1p (fma x y (* z t)))
  (* x y)
  (log (fma x y (* z t)))
  (exp (fma x y (* z t)))
  (* (cbrt (fma x y (* z t))) (cbrt (fma x y (* z t))))
  (cbrt (fma x y (* z t)))
  (pow (fma t z (* x y)) 3)
  (sqrt (fma x y (* z t)))
  (sqrt (fma x y (* z t)))
  0
  (fma t z (* x y))
  (fma t z (* x y))
0.165 * * * [progress]: adding candidates to table
0.206 * * [progress]: iteration 2 / 4
0.206 * * * [progress]: picking best candidate
0.209 * * * * [pick]: Picked  #<alt (λ (x y z t a b) (fma b a (fma t z (* x y))))>
0.209 * * * [progress]: localizing error
0.217 * * * [progress]: generating rewritten candidates
0.217 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3)
0.217 * * * [progress]: generating series expansions
0.217 * * * * [progress]: [ 1 / 1 ] generating series at (2 3)
0.218 * [approximate]: Taking taylor expansion of (fma t z (* x y)) in (t z x y) around 0
0.218 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in y
0.218 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.218 * [taylor]: Taking taylor expansion of (* t z) in y
0.218 * [taylor]: Taking taylor expansion of t in y
0.218 * [taylor]: Taking taylor expansion of z in y
0.218 * [taylor]: Taking taylor expansion of (* x y) in y
0.218 * [taylor]: Taking taylor expansion of x in y
0.218 * [taylor]: Taking taylor expansion of y in y
0.218 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in x
0.218 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.218 * [taylor]: Taking taylor expansion of (* t z) in x
0.218 * [taylor]: Taking taylor expansion of t in x
0.218 * [taylor]: Taking taylor expansion of z in x
0.218 * [taylor]: Taking taylor expansion of (* x y) in x
0.218 * [taylor]: Taking taylor expansion of x in x
0.218 * [taylor]: Taking taylor expansion of y in x
0.218 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in z
0.218 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.218 * [taylor]: Taking taylor expansion of (* t z) in z
0.218 * [taylor]: Taking taylor expansion of t in z
0.218 * [taylor]: Taking taylor expansion of z in z
0.218 * [taylor]: Taking taylor expansion of (* x y) in z
0.218 * [taylor]: Taking taylor expansion of x in z
0.218 * [taylor]: Taking taylor expansion of y in z
0.218 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in t
0.218 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.218 * [taylor]: Taking taylor expansion of (* t z) in t
0.218 * [taylor]: Taking taylor expansion of t in t
0.218 * [taylor]: Taking taylor expansion of z in t
0.218 * [taylor]: Taking taylor expansion of (* x y) in t
0.218 * [taylor]: Taking taylor expansion of x in t
0.218 * [taylor]: Taking taylor expansion of y in t
0.218 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in t
0.219 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.219 * [taylor]: Taking taylor expansion of (* t z) in t
0.219 * [taylor]: Taking taylor expansion of t in t
0.219 * [taylor]: Taking taylor expansion of z in t
0.219 * [taylor]: Taking taylor expansion of (* x y) in t
0.219 * [taylor]: Taking taylor expansion of x in t
0.219 * [taylor]: Taking taylor expansion of y in t
0.219 * [taylor]: Taking taylor expansion of (* x y) in z
0.219 * [taylor]: Taking taylor expansion of x in z
0.219 * [taylor]: Taking taylor expansion of y in z
0.219 * [taylor]: Taking taylor expansion of (* x y) in x
0.219 * [taylor]: Taking taylor expansion of x in x
0.219 * [taylor]: Taking taylor expansion of y in x
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [taylor]: Taking taylor expansion of z in z
0.219 * [taylor]: Taking taylor expansion of 0 in x
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.220 * [taylor]: Taking taylor expansion of 0 in x
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.220 * [taylor]: Taking taylor expansion of y in y
0.221 * [taylor]: Taking taylor expansion of 0 in z
0.221 * [taylor]: Taking taylor expansion of 0 in x
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [approximate]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in (t z x y) around 0
0.221 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in y
0.221 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.221 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.221 * [taylor]: Taking taylor expansion of t in y
0.221 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.221 * [taylor]: Taking taylor expansion of z in y
0.222 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.222 * [taylor]: Taking taylor expansion of (* x y) in y
0.222 * [taylor]: Taking taylor expansion of x in y
0.222 * [taylor]: Taking taylor expansion of y in y
0.222 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in x
0.222 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.222 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.222 * [taylor]: Taking taylor expansion of t in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.222 * [taylor]: Taking taylor expansion of z in x
0.222 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.222 * [taylor]: Taking taylor expansion of (* x y) in x
0.222 * [taylor]: Taking taylor expansion of x in x
0.222 * [taylor]: Taking taylor expansion of y in x
0.223 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in z
0.223 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.223 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
0.223 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.223 * [taylor]: Taking taylor expansion of t in z
0.223 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.223 * [taylor]: Taking taylor expansion of z in z
0.223 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.223 * [taylor]: Taking taylor expansion of (* x y) in z
0.223 * [taylor]: Taking taylor expansion of x in z
0.223 * [taylor]: Taking taylor expansion of y in z
0.223 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in t
0.223 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.223 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
0.223 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.223 * [taylor]: Taking taylor expansion of t in t
0.224 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.224 * [taylor]: Taking taylor expansion of z in t
0.224 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.224 * [taylor]: Taking taylor expansion of (* x y) in t
0.224 * [taylor]: Taking taylor expansion of x in t
0.224 * [taylor]: Taking taylor expansion of y in t
0.224 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in t
0.224 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.224 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
0.224 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.224 * [taylor]: Taking taylor expansion of t in t
0.224 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.224 * [taylor]: Taking taylor expansion of z in t
0.224 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.224 * [taylor]: Taking taylor expansion of (* x y) in t
0.224 * [taylor]: Taking taylor expansion of x in t
0.224 * [taylor]: Taking taylor expansion of y in t
0.224 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.224 * [taylor]: Taking taylor expansion of z in z
0.225 * [taylor]: Taking taylor expansion of 1 in x
0.226 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.226 * [taylor]: Taking taylor expansion of (* x y) in z
0.226 * [taylor]: Taking taylor expansion of x in z
0.226 * [taylor]: Taking taylor expansion of y in z
0.226 * [taylor]: Taking taylor expansion of 0 in x
0.226 * [taylor]: Taking taylor expansion of 1 in y
0.228 * [taylor]: Taking taylor expansion of 0 in z
0.228 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.228 * [taylor]: Taking taylor expansion of (* x y) in x
0.228 * [taylor]: Taking taylor expansion of x in x
0.228 * [taylor]: Taking taylor expansion of y in x
0.228 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.228 * [taylor]: Taking taylor expansion of y in y
0.229 * [taylor]: Taking taylor expansion of 0 in x
0.229 * [taylor]: Taking taylor expansion of 0 in y
0.229 * [taylor]: Taking taylor expansion of 0 in y
0.231 * [taylor]: Taking taylor expansion of 0 in z
0.231 * [taylor]: Taking taylor expansion of 0 in x
0.231 * [taylor]: Taking taylor expansion of 0 in x
0.232 * [taylor]: Taking taylor expansion of 0 in x
0.232 * [taylor]: Taking taylor expansion of 0 in y
0.232 * [taylor]: Taking taylor expansion of 0 in y
0.232 * [taylor]: Taking taylor expansion of 0 in y
0.232 * [taylor]: Taking taylor expansion of 0 in y
0.235 * [taylor]: Taking taylor expansion of 0 in z
0.235 * [taylor]: Taking taylor expansion of 0 in x
0.235 * [taylor]: Taking taylor expansion of 0 in x
0.236 * [taylor]: Taking taylor expansion of 0 in x
0.236 * [taylor]: Taking taylor expansion of 0 in x
0.236 * [taylor]: Taking taylor expansion of 0 in y
0.236 * [taylor]: Taking taylor expansion of 0 in y
0.236 * [taylor]: Taking taylor expansion of 0 in y
0.237 * [taylor]: Taking taylor expansion of 0 in y
0.237 * [taylor]: Taking taylor expansion of 0 in y
0.237 * [taylor]: Taking taylor expansion of 0 in y
0.237 * [taylor]: Taking taylor expansion of 0 in y
0.238 * [approximate]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in (t z x y) around 0
0.238 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in y
0.238 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.238 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in y
0.238 * [taylor]: Taking taylor expansion of (/ -1 t) in y
0.238 * [taylor]: Taking taylor expansion of -1 in y
0.238 * [taylor]: Taking taylor expansion of t in y
0.238 * [taylor]: Taking taylor expansion of (/ -1 z) in y
0.238 * [taylor]: Taking taylor expansion of -1 in y
0.238 * [taylor]: Taking taylor expansion of z in y
0.238 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.238 * [taylor]: Taking taylor expansion of (* x y) in y
0.238 * [taylor]: Taking taylor expansion of x in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in x
0.239 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.239 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in x
0.239 * [taylor]: Taking taylor expansion of (/ -1 t) in x
0.239 * [taylor]: Taking taylor expansion of -1 in x
0.239 * [taylor]: Taking taylor expansion of t in x
0.239 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.242 * [taylor]: Taking taylor expansion of -1 in x
0.242 * [taylor]: Taking taylor expansion of z in x
0.242 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.242 * [taylor]: Taking taylor expansion of (* x y) in x
0.242 * [taylor]: Taking taylor expansion of x in x
0.242 * [taylor]: Taking taylor expansion of y in x
0.243 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in z
0.243 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.243 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in z
0.243 * [taylor]: Taking taylor expansion of (/ -1 t) in z
0.243 * [taylor]: Taking taylor expansion of -1 in z
0.243 * [taylor]: Taking taylor expansion of t in z
0.243 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.243 * [taylor]: Taking taylor expansion of -1 in z
0.243 * [taylor]: Taking taylor expansion of z in z
0.243 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.243 * [taylor]: Taking taylor expansion of (* x y) in z
0.243 * [taylor]: Taking taylor expansion of x in z
0.243 * [taylor]: Taking taylor expansion of y in z
0.243 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in t
0.243 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.243 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in t
0.243 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.244 * [taylor]: Taking taylor expansion of -1 in t
0.244 * [taylor]: Taking taylor expansion of t in t
0.244 * [taylor]: Taking taylor expansion of (/ -1 z) in t
0.244 * [taylor]: Taking taylor expansion of -1 in t
0.244 * [taylor]: Taking taylor expansion of z in t
0.244 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.244 * [taylor]: Taking taylor expansion of (* x y) in t
0.244 * [taylor]: Taking taylor expansion of x in t
0.244 * [taylor]: Taking taylor expansion of y in t
0.244 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in t
0.244 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.244 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in t
0.244 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.244 * [taylor]: Taking taylor expansion of -1 in t
0.244 * [taylor]: Taking taylor expansion of t in t
0.245 * [taylor]: Taking taylor expansion of (/ -1 z) in t
0.245 * [taylor]: Taking taylor expansion of -1 in t
0.245 * [taylor]: Taking taylor expansion of z in t
0.245 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.245 * [taylor]: Taking taylor expansion of (* x y) in t
0.245 * [taylor]: Taking taylor expansion of x in t
0.245 * [taylor]: Taking taylor expansion of y in t
0.245 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.245 * [taylor]: Taking taylor expansion of z in z
0.245 * [taylor]: Taking taylor expansion of 1 in x
0.246 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.246 * [taylor]: Taking taylor expansion of (* x y) in z
0.246 * [taylor]: Taking taylor expansion of x in z
0.246 * [taylor]: Taking taylor expansion of y in z
0.247 * [taylor]: Taking taylor expansion of 0 in x
0.247 * [taylor]: Taking taylor expansion of 1 in y
0.248 * [taylor]: Taking taylor expansion of 0 in z
0.248 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.248 * [taylor]: Taking taylor expansion of (* x y) in x
0.248 * [taylor]: Taking taylor expansion of x in x
0.248 * [taylor]: Taking taylor expansion of y in x
0.249 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.249 * [taylor]: Taking taylor expansion of y in y
0.249 * [taylor]: Taking taylor expansion of 0 in x
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.251 * [taylor]: Taking taylor expansion of 0 in z
0.252 * [taylor]: Taking taylor expansion of 0 in x
0.252 * [taylor]: Taking taylor expansion of 0 in x
0.252 * [taylor]: Taking taylor expansion of 0 in x
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [taylor]: Taking taylor expansion of 0 in z
0.256 * [taylor]: Taking taylor expansion of 0 in x
0.256 * [taylor]: Taking taylor expansion of 0 in x
0.256 * [taylor]: Taking taylor expansion of 0 in x
0.257 * [taylor]: Taking taylor expansion of 0 in x
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.257 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.259 * * * [progress]: simplifying candidates
0.259 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma t z (* x y)))
  (log1p (fma t z (* x y)))
  (* t z)
  (log (fma t z (* x y)))
  (exp (fma t z (* x y)))
  (* (cbrt (fma t z (* x y))) (cbrt (fma t z (* x y))))
  (cbrt (fma t z (* x y)))
  (* (* (fma t z (* x y)) (fma t z (* x y))) (fma t z (* x y)))
  (sqrt (fma t z (* x y)))
  (sqrt (fma t z (* x y)))
  0
  (+ (* t z) (* x y))
  (+ (* t z) (* x y))
0.261 * * [simplify]: iteration  0 :  22  enodes  (cost  41 )
0.263 * * [simplify]: iteration  1 :  52  enodes  (cost  36 )
0.264 * * [simplify]: iteration  2 :  165  enodes  (cost  36 )
0.268 * * [simplify]: iteration  3 :  546  enodes  (cost  36 )
0.283 * * [simplify]: iteration  4 :  2688  enodes  (cost  36 )
0.333 * * [simplify]: iteration  5 :  5001  enodes  (cost  36 )
0.334 * [simplify]: Simplified to:
   (expm1 (fma t z (* x y)))
  (log1p (fma t z (* x y)))
  (* t z)
  (log (fma t z (* x y)))
  (exp (fma t z (* x y)))
  (* (cbrt (fma t z (* x y))) (cbrt (fma t z (* x y))))
  (cbrt (fma t z (* x y)))
  (pow (fma t z (* x y)) 3)
  (sqrt (fma t z (* x y)))
  (sqrt (fma t z (* x y)))
  0
  (fma t z (* x y))
  (fma t z (* x y))
0.334 * * * [progress]: adding candidates to table
0.369 * [progress]: [Phase 3 of 3] Extracting.
0.369 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t a b) (fma b a (fma x y (* z t))))> #<alt (λ (x y z t a b) (fma b a (fma t z (* x y))))>)
0.370 * * * [regime-changes]: Trying 8 branch expressions: ((* z t) (* x y) b a t z y x)
0.370 * * * * [regimes]: Trying to branch on (* z t) from (#<alt (λ (x y z t a b) (fma b a (fma x y (* z t))))> #<alt (λ (x y z t a b) (fma b a (fma t z (* x y))))>)
0.389 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z t a b) (fma b a (fma x y (* z t))))> #<alt (λ (x y z t a b) (fma b a (fma t z (* x y))))>)
0.406 * * * * [regimes]: Trying to branch on b from (#<alt (λ (x y z t a b) (fma b a (fma x y (* z t))))> #<alt (λ (x y z t a b) (fma b a (fma t z (* x y))))>)
0.424 * * * * [regimes]: Trying to branch on a from (#<alt (λ (x y z t a b) (fma b a (fma x y (* z t))))> #<alt (λ (x y z t a b) (fma b a (fma t z (* x y))))>)
0.441 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t a b) (fma b a (fma x y (* z t))))> #<alt (λ (x y z t a b) (fma b a (fma t z (* x y))))>)
0.459 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t a b) (fma b a (fma x y (* z t))))> #<alt (λ (x y z t a b) (fma b a (fma t z (* x y))))>)
0.475 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t a b) (fma b a (fma x y (* z t))))> #<alt (λ (x y z t a b) (fma b a (fma t z (* x y))))>)
0.494 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t a b) (fma b a (fma x y (* z t))))> #<alt (λ (x y z t a b) (fma b a (fma t z (* x y))))>)
0.511 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.511 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma b a (fma t z (* x y)))
0.512 * * [simplify]: iteration  0 :  10  enodes  (cost  3 )
0.512 * * [simplify]: iteration  1 :  10  enodes  (cost  3 )
0.512 * [simplify]: Simplified to:
   (fma b a (fma t z (* x y)))
1.424 * [regime-testing]: Baseline error score: 0.00869920771355434
1.425 * [regime-testing]: Oracle error score: 0.005948863920580217
1.426 * [regime-testing]: End program error score: 0.00869920771355434