36.103 * [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.
0.031 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x y) (* z t))
0.034 * * [simplify]: iteration  0 :  11  enodes  (cost  2 )
0.035 * * [simplify]: iteration  1 :  14  enodes  (cost  2 )
0.037 * * [simplify]: iteration  2 :  14  enodes  (cost  2 )
0.037 * [simplify]: Simplified to:
   (fma x y (* z t))
0.040 * * [progress]: iteration 1 / 4
0.040 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma x y (* z t)))>
0.042 * * * [progress]: localizing error
0.047 * * * [progress]: generating rewritten candidates
0.047 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.048 * * * [progress]: generating series expansions
0.048 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.048 * [approximate]: Taking taylor expansion of (fma x y (* t z)) in (x y z t) around 0
0.048 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in t
0.048 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.048 * [taylor]: Taking taylor expansion of (* x y) in t
0.048 * [taylor]: Taking taylor expansion of x in t
0.048 * [taylor]: Taking taylor expansion of y in t
0.048 * [taylor]: Taking taylor expansion of (* t z) in t
0.048 * [taylor]: Taking taylor expansion of t in t
0.048 * [taylor]: Taking taylor expansion of z in t
0.048 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in z
0.048 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.048 * [taylor]: Taking taylor expansion of (* x y) in z
0.048 * [taylor]: Taking taylor expansion of x in z
0.048 * [taylor]: Taking taylor expansion of y in z
0.048 * [taylor]: Taking taylor expansion of (* t z) in z
0.048 * [taylor]: Taking taylor expansion of t in z
0.048 * [taylor]: Taking taylor expansion of z in z
0.048 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in y
0.048 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.048 * [taylor]: Taking taylor expansion of (* x y) in y
0.048 * [taylor]: Taking taylor expansion of x in y
0.048 * [taylor]: Taking taylor expansion of y in y
0.048 * [taylor]: Taking taylor expansion of (* t z) in y
0.048 * [taylor]: Taking taylor expansion of t in y
0.048 * [taylor]: Taking taylor expansion of z in y
0.048 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in x
0.048 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.048 * [taylor]: Taking taylor expansion of (* x y) in x
0.048 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of (* t z) in x
0.049 * [taylor]: Taking taylor expansion of t in x
0.049 * [taylor]: Taking taylor expansion of z in x
0.049 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in x
0.049 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.049 * [taylor]: Taking taylor expansion of (* x y) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.049 * [taylor]: Taking taylor expansion of (* t z) in x
0.049 * [taylor]: Taking taylor expansion of t in x
0.049 * [taylor]: Taking taylor expansion of z in x
0.049 * [taylor]: Taking taylor expansion of (* t z) in y
0.049 * [taylor]: Taking taylor expansion of t in y
0.049 * [taylor]: Taking taylor expansion of z in y
0.049 * [taylor]: Taking taylor expansion of (* t z) in z
0.049 * [taylor]: Taking taylor expansion of t in z
0.049 * [taylor]: Taking taylor expansion of z in z
0.049 * [taylor]: Taking taylor expansion of 0 in t
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [taylor]: Taking taylor expansion of 0 in z
0.050 * [taylor]: Taking taylor expansion of 0 in t
0.050 * [taylor]: Taking taylor expansion of 0 in z
0.050 * [taylor]: Taking taylor expansion of 0 in t
0.050 * [taylor]: Taking taylor expansion of t in t
0.051 * [taylor]: Taking taylor expansion of 0 in y
0.051 * [taylor]: Taking taylor expansion of 0 in z
0.051 * [taylor]: Taking taylor expansion of 0 in t
0.052 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in (x y z t) around 0
0.052 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in t
0.052 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.052 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in t
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.052 * [taylor]: Taking taylor expansion of x in t
0.052 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.052 * [taylor]: Taking taylor expansion of y in t
0.052 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.052 * [taylor]: Taking taylor expansion of (* t z) in t
0.052 * [taylor]: Taking taylor expansion of t in t
0.052 * [taylor]: Taking taylor expansion of z in t
0.052 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in z
0.052 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.052 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in z
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.053 * [taylor]: Taking taylor expansion of x in z
0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.053 * [taylor]: Taking taylor expansion of y in z
0.053 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) 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
0.053 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in y
0.053 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.053 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.053 * [taylor]: Taking taylor expansion of x in y
0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.053 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) 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 (/ 1 x) (/ 1 y) (/ 1 (* t z))) in x
0.054 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.054 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) 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 (/ 1 x) (/ 1 y) (/ 1 (* t z))) in x
0.054 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.054 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
0.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.055 * [taylor]: Taking taylor expansion of (* t z) in x
0.055 * [taylor]: Taking taylor expansion of t in x
0.055 * [taylor]: Taking taylor expansion of z in x
0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.055 * [taylor]: Taking taylor expansion of 1 in z
0.056 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.056 * [taylor]: Taking taylor expansion of (* t z) in y
0.056 * [taylor]: Taking taylor expansion of t in y
0.056 * [taylor]: Taking taylor expansion of z in y
0.057 * [taylor]: Taking taylor expansion of 0 in z
0.057 * [taylor]: Taking taylor expansion of 1 in t
0.058 * [taylor]: Taking taylor expansion of 0 in y
0.058 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.058 * [taylor]: Taking taylor expansion of (* t z) in z
0.058 * [taylor]: Taking taylor expansion of t in z
0.058 * [taylor]: Taking taylor expansion of z in z
0.059 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.059 * [taylor]: Taking taylor expansion of t in t
0.060 * [taylor]: Taking taylor expansion of 0 in z
0.060 * [taylor]: Taking taylor expansion of 0 in t
0.060 * [taylor]: Taking taylor expansion of 0 in t
0.062 * [taylor]: Taking taylor expansion of 0 in y
0.062 * [taylor]: Taking taylor expansion of 0 in z
0.062 * [taylor]: Taking taylor expansion of 0 in z
0.062 * [taylor]: Taking taylor expansion of 0 in z
0.063 * [taylor]: Taking taylor expansion of 0 in t
0.063 * [taylor]: Taking taylor expansion of 0 in t
0.064 * [taylor]: Taking taylor expansion of 0 in t
0.064 * [taylor]: Taking taylor expansion of 0 in t
0.067 * [taylor]: Taking taylor expansion of 0 in y
0.067 * [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 z
0.068 * [taylor]: Taking taylor expansion of 0 in z
0.068 * [taylor]: Taking taylor expansion of 0 in t
0.068 * [taylor]: Taking taylor expansion of 0 in t
0.068 * [taylor]: Taking taylor expansion of 0 in t
0.068 * [taylor]: Taking taylor expansion of 0 in t
0.068 * [taylor]: Taking taylor expansion of 0 in t
0.068 * [taylor]: Taking taylor expansion of 0 in t
0.068 * [taylor]: Taking taylor expansion of 0 in t
0.069 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in (x y z t) around 0
0.069 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in t
0.069 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.069 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in t
0.069 * [taylor]: Taking taylor expansion of (/ -1 x) in t
0.069 * [taylor]: Taking taylor expansion of -1 in t
0.069 * [taylor]: Taking taylor expansion of x in t
0.069 * [taylor]: Taking taylor expansion of (/ -1 y) in t
0.069 * [taylor]: Taking taylor expansion of -1 in t
0.069 * [taylor]: Taking taylor expansion of y in t
0.069 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.070 * [taylor]: Taking taylor expansion of (* t z) in t
0.070 * [taylor]: Taking taylor expansion of t in t
0.070 * [taylor]: Taking taylor expansion of z in t
0.070 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in z
0.070 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.070 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in z
0.070 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.070 * [taylor]: Taking taylor expansion of -1 in z
0.070 * [taylor]: Taking taylor expansion of x in z
0.070 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.070 * [taylor]: Taking taylor expansion of -1 in z
0.070 * [taylor]: Taking taylor expansion of y in z
0.070 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.070 * [taylor]: Taking taylor expansion of (* t z) in z
0.070 * [taylor]: Taking taylor expansion of t in z
0.070 * [taylor]: Taking taylor expansion of z in z
0.071 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in y
0.071 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.071 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y
0.071 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.071 * [taylor]: Taking taylor expansion of -1 in y
0.071 * [taylor]: Taking taylor expansion of x in y
0.071 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.071 * [taylor]: Taking taylor expansion of -1 in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.071 * [taylor]: Taking taylor expansion of (* t z) in y
0.071 * [taylor]: Taking taylor expansion of t in y
0.071 * [taylor]: Taking taylor expansion of z in y
0.071 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in x
0.071 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.071 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
0.071 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.071 * [taylor]: Taking taylor expansion of -1 in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.072 * [taylor]: Taking taylor expansion of -1 in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.072 * [taylor]: Taking taylor expansion of (* t z) in x
0.072 * [taylor]: Taking taylor expansion of t in x
0.072 * [taylor]: Taking taylor expansion of z in x
0.072 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in x
0.072 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.072 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
0.072 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.072 * [taylor]: Taking taylor expansion of -1 in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.072 * [taylor]: Taking taylor expansion of -1 in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.072 * [taylor]: Taking taylor expansion of (* t z) in x
0.072 * [taylor]: Taking taylor expansion of t in x
0.073 * [taylor]: Taking taylor expansion of z in x
0.073 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [taylor]: Taking taylor expansion of 1 in z
0.074 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.074 * [taylor]: Taking taylor expansion of (* t z) in y
0.074 * [taylor]: Taking taylor expansion of t in y
0.074 * [taylor]: Taking taylor expansion of z in y
0.074 * [taylor]: Taking taylor expansion of 0 in z
0.074 * [taylor]: Taking taylor expansion of 1 in t
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.076 * [taylor]: Taking taylor expansion of (* t z) in z
0.076 * [taylor]: Taking taylor expansion of t in z
0.076 * [taylor]: Taking taylor expansion of z in z
0.076 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.076 * [taylor]: Taking taylor expansion of t in t
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.077 * [taylor]: Taking taylor expansion of 0 in t
0.077 * [taylor]: Taking taylor expansion of 0 in t
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [taylor]: Taking taylor expansion of 0 in z
0.080 * [taylor]: Taking taylor expansion of 0 in z
0.080 * [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
0.081 * [taylor]: Taking taylor expansion of 0 in t
0.081 * [taylor]: Taking taylor expansion of 0 in t
0.084 * [taylor]: Taking taylor expansion of 0 in y
0.084 * [taylor]: Taking taylor expansion of 0 in z
0.084 * [taylor]: Taking taylor expansion of 0 in z
0.084 * [taylor]: Taking taylor expansion of 0 in z
0.085 * [taylor]: Taking taylor expansion of 0 in z
0.085 * [taylor]: Taking taylor expansion of 0 in t
0.085 * [taylor]: Taking taylor expansion of 0 in t
0.085 * [taylor]: Taking taylor expansion of 0 in t
0.086 * [taylor]: Taking taylor expansion of 0 in t
0.086 * [taylor]: Taking taylor expansion of 0 in t
0.086 * [taylor]: Taking taylor expansion of 0 in t
0.086 * [taylor]: Taking taylor expansion of 0 in t
0.086 * * * [progress]: simplifying candidates
0.087 * [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))
0.089 * * [simplify]: iteration  0 :  24  enodes  (cost  41 )
0.091 * * [simplify]: iteration  1 :  54  enodes  (cost  36 )
0.093 * * [simplify]: iteration  2 :  167  enodes  (cost  36 )
0.096 * * [simplify]: iteration  3 :  548  enodes  (cost  36 )
0.112 * * [simplify]: iteration  4 :  2690  enodes  (cost  36 )
0.162 * * [simplify]: iteration  5 :  5001  enodes  (cost  36 )
0.163 * [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))
0.163 * * * [progress]: adding candidates to table
0.194 * * [progress]: iteration 2 / 4
0.194 * * * [progress]: picking best candidate
0.195 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma t z (* x y)))>
0.195 * * * [progress]: localizing error
0.200 * * * [progress]: generating rewritten candidates
0.200 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.201 * * * [progress]: generating series expansions
0.201 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.201 * [approximate]: Taking taylor expansion of (fma t z (* x y)) in (t z x y) around 0
0.201 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in y
0.201 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.201 * [taylor]: Taking taylor expansion of (* t z) in y
0.201 * [taylor]: Taking taylor expansion of t in y
0.201 * [taylor]: Taking taylor expansion of z in y
0.201 * [taylor]: Taking taylor expansion of (* x y) in y
0.201 * [taylor]: Taking taylor expansion of x in y
0.201 * [taylor]: Taking taylor expansion of y in y
0.201 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in x
0.201 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.201 * [taylor]: Taking taylor expansion of (* t z) in x
0.201 * [taylor]: Taking taylor expansion of t in x
0.201 * [taylor]: Taking taylor expansion of z in x
0.201 * [taylor]: Taking taylor expansion of (* x y) in x
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [taylor]: Taking taylor expansion of y in x
0.201 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in z
0.202 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.202 * [taylor]: Taking taylor expansion of (* t z) in z
0.202 * [taylor]: Taking taylor expansion of t in z
0.202 * [taylor]: Taking taylor expansion of z in z
0.202 * [taylor]: Taking taylor expansion of (* x y) in z
0.202 * [taylor]: Taking taylor expansion of x in z
0.202 * [taylor]: Taking taylor expansion of y in z
0.202 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in t
0.202 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.202 * [taylor]: Taking taylor expansion of (* t z) in t
0.202 * [taylor]: Taking taylor expansion of t in t
0.202 * [taylor]: Taking taylor expansion of z in t
0.202 * [taylor]: Taking taylor expansion of (* x y) in t
0.202 * [taylor]: Taking taylor expansion of x in t
0.202 * [taylor]: Taking taylor expansion of y in t
0.202 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in t
0.202 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.202 * [taylor]: Taking taylor expansion of (* t z) in t
0.202 * [taylor]: Taking taylor expansion of t in t
0.202 * [taylor]: Taking taylor expansion of z in t
0.202 * [taylor]: Taking taylor expansion of (* x y) in t
0.202 * [taylor]: Taking taylor expansion of x in t
0.202 * [taylor]: Taking taylor expansion of y in t
0.202 * [taylor]: Taking taylor expansion of (* x y) in z
0.202 * [taylor]: Taking taylor expansion of x in z
0.202 * [taylor]: Taking taylor expansion of y in z
0.202 * [taylor]: Taking taylor expansion of (* x y) in x
0.202 * [taylor]: Taking taylor expansion of x in x
0.202 * [taylor]: Taking taylor expansion of y in x
0.202 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [taylor]: Taking taylor expansion of z in z
0.203 * [taylor]: Taking taylor expansion of 0 in x
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [taylor]: Taking taylor expansion of 0 in x
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [taylor]: Taking taylor expansion of y in y
0.204 * [taylor]: Taking taylor expansion of 0 in z
0.204 * [taylor]: Taking taylor expansion of 0 in x
0.204 * [taylor]: Taking taylor expansion of 0 in y
0.205 * [approximate]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in (t z x y) around 0
0.205 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in y
0.205 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.205 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
0.205 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.205 * [taylor]: Taking taylor expansion of t in y
0.205 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.205 * [taylor]: Taking taylor expansion of z in y
0.205 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.205 * [taylor]: Taking taylor expansion of (* x y) in y
0.205 * [taylor]: Taking taylor expansion of x in y
0.205 * [taylor]: Taking taylor expansion of y in y
0.205 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in x
0.205 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.205 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
0.205 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.205 * [taylor]: Taking taylor expansion of t in x
0.205 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.205 * [taylor]: Taking taylor expansion of z in x
0.205 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.205 * [taylor]: Taking taylor expansion of (* x y) in x
0.205 * [taylor]: Taking taylor expansion of x in x
0.205 * [taylor]: Taking taylor expansion of y in x
0.206 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in z
0.206 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.206 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
0.206 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.206 * [taylor]: Taking taylor expansion of t in z
0.206 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.206 * [taylor]: Taking taylor expansion of z in z
0.206 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.206 * [taylor]: Taking taylor expansion of (* x y) in z
0.206 * [taylor]: Taking taylor expansion of x in z
0.206 * [taylor]: Taking taylor expansion of y in z
0.206 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in t
0.206 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.206 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
0.207 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.207 * [taylor]: Taking taylor expansion of t in t
0.207 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.207 * [taylor]: Taking taylor expansion of z in t
0.207 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.207 * [taylor]: Taking taylor expansion of (* x y) in t
0.207 * [taylor]: Taking taylor expansion of x in t
0.207 * [taylor]: Taking taylor expansion of y in t
0.207 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in t
0.207 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.207 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
0.207 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.207 * [taylor]: Taking taylor expansion of t in t
0.207 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.207 * [taylor]: Taking taylor expansion of z in t
0.207 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.207 * [taylor]: Taking taylor expansion of (* x y) in t
0.207 * [taylor]: Taking taylor expansion of x in t
0.208 * [taylor]: Taking taylor expansion of y in t
0.208 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.208 * [taylor]: Taking taylor expansion of z in z
0.208 * [taylor]: Taking taylor expansion of 1 in x
0.209 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.209 * [taylor]: Taking taylor expansion of (* x y) in z
0.209 * [taylor]: Taking taylor expansion of x in z
0.209 * [taylor]: Taking taylor expansion of y in z
0.209 * [taylor]: Taking taylor expansion of 0 in x
0.209 * [taylor]: Taking taylor expansion of 1 in y
0.211 * [taylor]: Taking taylor expansion of 0 in z
0.211 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.211 * [taylor]: Taking taylor expansion of (* x y) in x
0.211 * [taylor]: Taking taylor expansion of x in x
0.211 * [taylor]: Taking taylor expansion of y in x
0.211 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.211 * [taylor]: Taking taylor expansion of y in y
0.212 * [taylor]: Taking taylor expansion of 0 in x
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.212 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of 0 in z
0.214 * [taylor]: Taking taylor expansion of 0 in x
0.215 * [taylor]: Taking taylor expansion of 0 in x
0.215 * [taylor]: Taking taylor expansion of 0 in x
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.216 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [taylor]: Taking taylor expansion of 0 in z
0.219 * [taylor]: Taking taylor expansion of 0 in x
0.219 * [taylor]: Taking taylor expansion of 0 in x
0.219 * [taylor]: Taking taylor expansion of 0 in x
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 0 in y
0.220 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.221 * [taylor]: Taking taylor expansion of 0 in y
0.222 * [approximate]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in (t z x y) around 0
0.222 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in y
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 y
0.222 * [taylor]: Taking taylor expansion of (/ -1 t) in y
0.222 * [taylor]: Taking taylor expansion of -1 in y
0.222 * [taylor]: Taking taylor expansion of t in y
0.222 * [taylor]: Taking taylor expansion of (/ -1 z) in y
0.222 * [taylor]: Taking taylor expansion of -1 in y
0.222 * [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
0.223 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.223 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in x
0.223 * [taylor]: Taking taylor expansion of (/ -1 t) in x
0.223 * [taylor]: Taking taylor expansion of -1 in x
0.223 * [taylor]: Taking taylor expansion of t in x
0.223 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.223 * [taylor]: Taking taylor expansion of -1 in x
0.223 * [taylor]: Taking taylor expansion of z in x
0.223 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.223 * [taylor]: Taking taylor expansion of (* x y) in x
0.223 * [taylor]: Taking taylor expansion of x in x
0.223 * [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 -1 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 -1 in z
0.223 * [taylor]: Taking taylor expansion of z in z
0.224 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.224 * [taylor]: Taking taylor expansion of (* x y) in z
0.224 * [taylor]: Taking taylor expansion of x in z
0.224 * [taylor]: Taking taylor expansion of y in z
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 -1 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 -1 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
0.225 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.225 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in t
0.225 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.225 * [taylor]: Taking taylor expansion of -1 in t
0.225 * [taylor]: Taking taylor expansion of t in t
0.225 * [taylor]: Taking taylor expansion of (/ -1 z) in t
0.225 * [taylor]: Taking taylor expansion of -1 in t
0.225 * [taylor]: Taking taylor expansion of z in t
0.225 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.225 * [taylor]: Taking taylor expansion of (* x y) in t
0.225 * [taylor]: Taking taylor expansion of x in t
0.225 * [taylor]: Taking taylor expansion of y in t
0.225 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.225 * [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
0.227 * [taylor]: Taking taylor expansion of 0 in x
0.227 * [taylor]: Taking taylor expansion of 1 in y
0.229 * [taylor]: Taking taylor expansion of 0 in z
0.229 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.229 * [taylor]: Taking taylor expansion of (* x y) in x
0.229 * [taylor]: Taking taylor expansion of x in x
0.229 * [taylor]: Taking taylor expansion of y in x
0.229 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.229 * [taylor]: Taking taylor expansion of y in y
0.230 * [taylor]: Taking taylor expansion of 0 in x
0.230 * [taylor]: Taking taylor expansion of 0 in y
0.230 * [taylor]: Taking taylor expansion of 0 in y
0.232 * [taylor]: Taking taylor expansion of 0 in z
0.232 * [taylor]: Taking taylor expansion of 0 in x
0.232 * [taylor]: Taking taylor expansion of 0 in x
0.233 * [taylor]: Taking taylor expansion of 0 in x
0.233 * [taylor]: Taking taylor expansion of 0 in y
0.233 * [taylor]: Taking taylor expansion of 0 in y
0.233 * [taylor]: Taking taylor expansion of 0 in y
0.233 * [taylor]: Taking taylor expansion of 0 in y
0.239 * [taylor]: Taking taylor expansion of 0 in z
0.239 * [taylor]: Taking taylor expansion of 0 in x
0.239 * [taylor]: Taking taylor expansion of 0 in x
0.239 * [taylor]: Taking taylor expansion of 0 in x
0.240 * [taylor]: Taking taylor expansion of 0 in x
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.240 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [taylor]: Taking taylor expansion of 0 in y
0.241 * [taylor]: Taking taylor expansion of 0 in y
0.241 * * * [progress]: simplifying candidates
0.242 * [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))
0.244 * * [simplify]: iteration  0 :  22  enodes  (cost  41 )
0.246 * * [simplify]: iteration  1 :  52  enodes  (cost  36 )
0.248 * * [simplify]: iteration  2 :  165  enodes  (cost  36 )
0.251 * * [simplify]: iteration  3 :  546  enodes  (cost  36 )
0.266 * * [simplify]: iteration  4 :  2688  enodes  (cost  36 )
0.316 * * [simplify]: iteration  5 :  5001  enodes  (cost  36 )
0.316 * [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))
0.316 * * * [progress]: adding candidates to table
0.343 * [progress]: [Phase 3 of 3] Extracting.
0.343 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (fma x y (* z t)))> #<alt (λ (x y z t) (fma t z (* x y)))>)
0.344 * * * [regime-changes]: Trying 6 branch expressions: ((* z t) (* x y) t z y x)
0.344 * * * * [regimes]: Trying to branch on (* z t) from (#<alt (λ (x y z t) (fma x y (* z t)))> #<alt (λ (x y z t) (fma t z (* x y)))>)
0.359 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z t) (fma x y (* z t)))> #<alt (λ (x y z t) (fma t z (* x y)))>)
0.372 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (fma x y (* z t)))> #<alt (λ (x y z t) (fma t z (* x y)))>)
0.386 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (fma x y (* z t)))> #<alt (λ (x y z t) (fma t z (* x y)))>)
0.401 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (fma x y (* z t)))> #<alt (λ (x y z t) (fma t z (* x y)))>)
0.414 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (fma x y (* z t)))> #<alt (λ (x y z t) (fma t z (* x y)))>)
0.428 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.428 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma x y (* z t))
0.429 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.429 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.429 * [simplify]: Simplified to:
   (fma x y (* z t))
1.301 * [regime-testing]: Baseline error score: 0.005000625078134767
1.302 * [regime-testing]: Oracle error score: 0.00037504688086010754
1.302 * [regime-testing]: End program error score: 0.005000625078134767