7.193 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x y) (* z t))
0.037 * * [simplify]: iteration  0 :  11  enodes  (cost  2 )
0.038 * * [simplify]: iteration  1 :  14  enodes  (cost  2 )
0.040 * * [simplify]: iteration  2 :  14  enodes  (cost  2 )
0.040 * [simplify]: Simplified to:
   (fma x y (* z t))
0.044 * * [progress]: iteration 1 / 4
0.045 * * * [progress]: picking best candidate
0.047 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma x y (* z t)))>
0.047 * * * [progress]: localizing error
0.055 * * * [progress]: generating rewritten candidates
0.055 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.056 * * * [progress]: generating series expansions
0.056 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.056 * [approximate]: Taking taylor expansion of (fma x y (* t z)) in (x y z t) around 0
0.057 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in t
0.057 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.057 * [taylor]: Taking taylor expansion of (* x y) in t
0.057 * [taylor]: Taking taylor expansion of x in t
0.057 * [taylor]: Taking taylor expansion of y 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 x y (* t z)) in z
0.057 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.057 * [taylor]: Taking taylor expansion of (* x y) in z
0.057 * [taylor]: Taking taylor expansion of x in z
0.057 * [taylor]: Taking taylor expansion of y 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
0.057 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in y
0.057 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.057 * [taylor]: Taking taylor expansion of (* x y) in y
0.057 * [taylor]: Taking taylor expansion of x in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.057 * [taylor]: Taking taylor expansion of (* t z) in y
0.057 * [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 x y (* t z)) in x
0.058 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.058 * [taylor]: Taking taylor expansion of (* x y) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of (* t z) in x
0.058 * [taylor]: Taking taylor expansion of t in x
0.058 * [taylor]: Taking taylor expansion of z in x
0.058 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in x
0.058 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.058 * [taylor]: Taking taylor expansion of (* x y) in x
0.058 * [taylor]: Taking taylor expansion of x in x
0.058 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of (* t z) in x
0.058 * [taylor]: Taking taylor expansion of t in x
0.058 * [taylor]: Taking taylor expansion of z in x
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 (* t z) in z
0.058 * [taylor]: Taking taylor expansion of t in z
0.059 * [taylor]: Taking taylor expansion of z in z
0.059 * [taylor]: Taking taylor expansion of 0 in t
0.059 * [taylor]: Taking taylor expansion of y in y
0.059 * [taylor]: Taking taylor expansion of 0 in z
0.059 * [taylor]: Taking taylor expansion of 0 in t
0.059 * [taylor]: Taking taylor expansion of 0 in z
0.059 * [taylor]: Taking taylor expansion of 0 in t
0.060 * [taylor]: Taking taylor expansion of t in t
0.061 * [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 t
0.062 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in (x y z t) around 0
0.062 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in t
0.062 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.062 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in t
0.062 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.062 * [taylor]: Taking taylor expansion of x in t
0.062 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.062 * [taylor]: Taking taylor expansion of y in t
0.062 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.062 * [taylor]: Taking taylor expansion of (* t z) in t
0.062 * [taylor]: Taking taylor expansion of t in t
0.062 * [taylor]: Taking taylor expansion of z in t
0.063 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in z
0.063 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.063 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in z
0.063 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.063 * [taylor]: Taking taylor expansion of x in z
0.063 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.063 * [taylor]: Taking taylor expansion of y in z
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
0.064 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in y
0.064 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.064 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.064 * [taylor]: Taking taylor expansion of x in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.064 * [taylor]: Taking taylor expansion of (* t z) in y
0.064 * [taylor]: Taking taylor expansion of t in y
0.065 * [taylor]: Taking taylor expansion of z in y
0.065 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in x
0.065 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.065 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.065 * [taylor]: Taking taylor expansion of x in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.065 * [taylor]: Taking taylor expansion of y in x
0.065 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.065 * [taylor]: Taking taylor expansion of (* t z) in x
0.065 * [taylor]: Taking taylor expansion of t in x
0.065 * [taylor]: Taking taylor expansion of z in x
0.066 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in x
0.066 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.066 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.066 * [taylor]: Taking taylor expansion of x in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.066 * [taylor]: Taking taylor expansion of y in x
0.066 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.066 * [taylor]: Taking taylor expansion of (* t z) in x
0.066 * [taylor]: Taking taylor expansion of t in x
0.066 * [taylor]: Taking taylor expansion of z in x
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [taylor]: Taking taylor expansion of 1 in z
0.069 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.069 * [taylor]: Taking taylor expansion of (* t z) in y
0.069 * [taylor]: Taking taylor expansion of t in y
0.069 * [taylor]: Taking taylor expansion of z in y
0.070 * [taylor]: Taking taylor expansion of 0 in z
0.070 * [taylor]: Taking taylor expansion of 1 in t
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.072 * [taylor]: Taking taylor expansion of (* t z) in z
0.072 * [taylor]: Taking taylor expansion of t in z
0.072 * [taylor]: Taking taylor expansion of z in z
0.073 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.073 * [taylor]: Taking taylor expansion of t in t
0.074 * [taylor]: Taking taylor expansion of 0 in z
0.074 * [taylor]: Taking taylor expansion of 0 in t
0.074 * [taylor]: Taking taylor expansion of 0 in t
0.077 * [taylor]: Taking taylor expansion of 0 in y
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.077 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.079 * [taylor]: Taking taylor expansion of 0 in t
0.079 * [taylor]: Taking taylor expansion of 0 in t
0.079 * [taylor]: Taking taylor expansion of 0 in t
0.079 * [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
0.087 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in (x y z t) around 0
0.087 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in t
0.088 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.088 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in t
0.088 * [taylor]: Taking taylor expansion of (/ -1 x) in t
0.088 * [taylor]: Taking taylor expansion of -1 in t
0.088 * [taylor]: Taking taylor expansion of x in t
0.088 * [taylor]: Taking taylor expansion of (/ -1 y) in t
0.088 * [taylor]: Taking taylor expansion of -1 in t
0.088 * [taylor]: Taking taylor expansion of y in t
0.088 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.088 * [taylor]: Taking taylor expansion of (* t z) in t
0.088 * [taylor]: Taking taylor expansion of t in t
0.088 * [taylor]: Taking taylor expansion of z in t
0.088 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in z
0.089 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.089 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in z
0.089 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.089 * [taylor]: Taking taylor expansion of -1 in z
0.089 * [taylor]: Taking taylor expansion of x in z
0.089 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.089 * [taylor]: Taking taylor expansion of -1 in z
0.089 * [taylor]: Taking taylor expansion of y in z
0.089 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.089 * [taylor]: Taking taylor expansion of (* t z) in z
0.089 * [taylor]: Taking taylor expansion of t in z
0.089 * [taylor]: Taking taylor expansion of z in z
0.089 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in y
0.090 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.090 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y
0.090 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.090 * [taylor]: Taking taylor expansion of -1 in y
0.090 * [taylor]: Taking taylor expansion of x in y
0.090 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.090 * [taylor]: Taking taylor expansion of -1 in y
0.090 * [taylor]: Taking taylor expansion of y in y
0.090 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.090 * [taylor]: Taking taylor expansion of (* t z) in y
0.090 * [taylor]: Taking taylor expansion of t in y
0.090 * [taylor]: Taking taylor expansion of z in y
0.090 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in x
0.091 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.091 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
0.091 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.091 * [taylor]: Taking taylor expansion of -1 in x
0.091 * [taylor]: Taking taylor expansion of x in x
0.091 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.091 * [taylor]: Taking taylor expansion of -1 in x
0.091 * [taylor]: Taking taylor expansion of y in x
0.091 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.091 * [taylor]: Taking taylor expansion of (* t z) in x
0.091 * [taylor]: Taking taylor expansion of t in x
0.091 * [taylor]: Taking taylor expansion of z in x
0.091 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in x
0.092 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.092 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
0.092 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.092 * [taylor]: Taking taylor expansion of -1 in x
0.092 * [taylor]: Taking taylor expansion of x in x
0.092 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.092 * [taylor]: Taking taylor expansion of -1 in x
0.092 * [taylor]: Taking taylor expansion of y in x
0.092 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.092 * [taylor]: Taking taylor expansion of (* t z) in x
0.092 * [taylor]: Taking taylor expansion of t in x
0.092 * [taylor]: Taking taylor expansion of z in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [taylor]: Taking taylor expansion of 1 in z
0.094 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.094 * [taylor]: Taking taylor expansion of (* t z) in y
0.094 * [taylor]: Taking taylor expansion of t in y
0.095 * [taylor]: Taking taylor expansion of z in y
0.095 * [taylor]: Taking taylor expansion of 0 in z
0.095 * [taylor]: Taking taylor expansion of 1 in t
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.098 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.098 * [taylor]: Taking taylor expansion of (* t z) in z
0.098 * [taylor]: Taking taylor expansion of t in z
0.098 * [taylor]: Taking taylor expansion of z in z
0.098 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.098 * [taylor]: Taking taylor expansion of t in t
0.099 * [taylor]: Taking taylor expansion of 0 in z
0.100 * [taylor]: Taking taylor expansion of 0 in t
0.100 * [taylor]: Taking taylor expansion of 0 in t
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
0.104 * [taylor]: Taking taylor expansion of 0 in z
0.105 * [taylor]: Taking taylor expansion of 0 in t
0.105 * [taylor]: Taking taylor expansion of 0 in t
0.105 * [taylor]: Taking taylor expansion of 0 in t
0.105 * [taylor]: Taking taylor expansion of 0 in t
0.113 * [taylor]: Taking taylor expansion of 0 in y
0.113 * [taylor]: Taking taylor expansion of 0 in z
0.113 * [taylor]: Taking taylor expansion of 0 in z
0.114 * [taylor]: Taking taylor expansion of 0 in z
0.115 * [taylor]: Taking taylor expansion of 0 in z
0.115 * [taylor]: Taking taylor expansion of 0 in t
0.115 * [taylor]: Taking taylor expansion of 0 in t
0.115 * [taylor]: Taking taylor expansion of 0 in t
0.116 * [taylor]: Taking taylor expansion of 0 in t
0.116 * [taylor]: Taking taylor expansion of 0 in t
0.116 * [taylor]: Taking taylor expansion of 0 in t
0.116 * [taylor]: Taking taylor expansion of 0 in t
0.117 * * * [progress]: simplifying candidates
0.117 * [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))
0.121 * * [simplify]: iteration  0 :  24  enodes  (cost  41 )
0.123 * * [simplify]: iteration  1 :  54  enodes  (cost  36 )
0.126 * * [simplify]: iteration  2 :  167  enodes  (cost  36 )
0.131 * * [simplify]: iteration  3 :  548  enodes  (cost  36 )
0.151 * * [simplify]: iteration  4 :  2690  enodes  (cost  36 )
0.222 * * [simplify]: iteration  5 :  5001  enodes  (cost  36 )
0.222 * [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))
0.223 * * * [progress]: adding candidates to table
0.255 * * [progress]: iteration 2 / 4
0.255 * * * [progress]: picking best candidate
0.257 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma t z (* x y)))>
0.257 * * * [progress]: localizing error
0.262 * * * [progress]: generating rewritten candidates
0.262 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.262 * * * [progress]: generating series expansions
0.262 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.262 * [approximate]: Taking taylor expansion of (fma t z (* x y)) in (t z x y) around 0
0.262 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in y
0.262 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.262 * [taylor]: Taking taylor expansion of (* t z) in y
0.262 * [taylor]: Taking taylor expansion of t in y
0.262 * [taylor]: Taking taylor expansion of z in y
0.262 * [taylor]: Taking taylor expansion of (* x y) in y
0.262 * [taylor]: Taking taylor expansion of x in y
0.262 * [taylor]: Taking taylor expansion of y in y
0.263 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in x
0.263 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.263 * [taylor]: Taking taylor expansion of (* t z) in x
0.263 * [taylor]: Taking taylor expansion of t in x
0.263 * [taylor]: Taking taylor expansion of z in x
0.263 * [taylor]: Taking taylor expansion of (* x y) in x
0.263 * [taylor]: Taking taylor expansion of x in x
0.263 * [taylor]: Taking taylor expansion of y in x
0.263 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in z
0.263 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.263 * [taylor]: Taking taylor expansion of (* t z) in z
0.263 * [taylor]: Taking taylor expansion of t in z
0.263 * [taylor]: Taking taylor expansion of z in z
0.263 * [taylor]: Taking taylor expansion of (* x y) in z
0.263 * [taylor]: Taking taylor expansion of x in z
0.263 * [taylor]: Taking taylor expansion of y in z
0.263 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in t
0.263 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.263 * [taylor]: Taking taylor expansion of (* t z) in t
0.263 * [taylor]: Taking taylor expansion of t in t
0.263 * [taylor]: Taking taylor expansion of z in t
0.263 * [taylor]: Taking taylor expansion of (* x y) in t
0.263 * [taylor]: Taking taylor expansion of x in t
0.263 * [taylor]: Taking taylor expansion of y in t
0.263 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in t
0.263 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.263 * [taylor]: Taking taylor expansion of (* t z) in t
0.263 * [taylor]: Taking taylor expansion of t in t
0.263 * [taylor]: Taking taylor expansion of z in t
0.263 * [taylor]: Taking taylor expansion of (* x y) in t
0.263 * [taylor]: Taking taylor expansion of x in t
0.263 * [taylor]: Taking taylor expansion of y in t
0.263 * [taylor]: Taking taylor expansion of (* x y) in z
0.263 * [taylor]: Taking taylor expansion of x in z
0.263 * [taylor]: Taking taylor expansion of y in z
0.263 * [taylor]: Taking taylor expansion of (* x y) in x
0.263 * [taylor]: Taking taylor expansion of x in x
0.264 * [taylor]: Taking taylor expansion of y in x
0.264 * [taylor]: Taking taylor expansion of 0 in y
0.264 * [taylor]: Taking taylor expansion of z in z
0.264 * [taylor]: Taking taylor expansion of 0 in x
0.264 * [taylor]: Taking taylor expansion of 0 in y
0.264 * [taylor]: Taking taylor expansion of 0 in x
0.264 * [taylor]: Taking taylor expansion of 0 in y
0.264 * [taylor]: Taking taylor expansion of y in y
0.265 * [taylor]: Taking taylor expansion of 0 in z
0.265 * [taylor]: Taking taylor expansion of 0 in x
0.266 * [taylor]: Taking taylor expansion of 0 in y
0.266 * [approximate]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in (t z x y) around 0
0.266 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in y
0.266 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.266 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.266 * [taylor]: Taking taylor expansion of t in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.266 * [taylor]: Taking taylor expansion of z in y
0.266 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.266 * [taylor]: Taking taylor expansion of (* x y) in y
0.266 * [taylor]: Taking taylor expansion of x in y
0.266 * [taylor]: Taking taylor expansion of y in y
0.266 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in x
0.266 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.266 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.266 * [taylor]: Taking taylor expansion of t in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.267 * [taylor]: Taking taylor expansion of z in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.267 * [taylor]: Taking taylor expansion of (* x y) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [taylor]: Taking taylor expansion of y in x
0.267 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in z
0.267 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.267 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
0.267 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.267 * [taylor]: Taking taylor expansion of t in z
0.267 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.267 * [taylor]: Taking taylor expansion of z in z
0.267 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.267 * [taylor]: Taking taylor expansion of (* x y) in z
0.267 * [taylor]: Taking taylor expansion of x in z
0.267 * [taylor]: Taking taylor expansion of y in z
0.268 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in t
0.268 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.268 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
0.268 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.268 * [taylor]: Taking taylor expansion of t in t
0.268 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.268 * [taylor]: Taking taylor expansion of z in t
0.268 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.268 * [taylor]: Taking taylor expansion of (* x y) in t
0.268 * [taylor]: Taking taylor expansion of x in t
0.268 * [taylor]: Taking taylor expansion of y in t
0.268 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in t
0.268 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.268 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
0.268 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.268 * [taylor]: Taking taylor expansion of t in t
0.269 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.269 * [taylor]: Taking taylor expansion of z in t
0.269 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.269 * [taylor]: Taking taylor expansion of (* x y) in t
0.269 * [taylor]: Taking taylor expansion of x in t
0.269 * [taylor]: Taking taylor expansion of y in t
0.269 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.269 * [taylor]: Taking taylor expansion of z in z
0.269 * [taylor]: Taking taylor expansion of 1 in x
0.270 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.270 * [taylor]: Taking taylor expansion of (* x y) in z
0.270 * [taylor]: Taking taylor expansion of x in z
0.270 * [taylor]: Taking taylor expansion of y in z
0.271 * [taylor]: Taking taylor expansion of 0 in x
0.271 * [taylor]: Taking taylor expansion of 1 in y
0.272 * [taylor]: Taking taylor expansion of 0 in z
0.272 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.272 * [taylor]: Taking taylor expansion of (* x y) in x
0.272 * [taylor]: Taking taylor expansion of x in x
0.272 * [taylor]: Taking taylor expansion of y in x
0.273 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.273 * [taylor]: Taking taylor expansion of y in y
0.274 * [taylor]: Taking taylor expansion of 0 in x
0.274 * [taylor]: Taking taylor expansion of 0 in y
0.274 * [taylor]: Taking taylor expansion of 0 in y
0.276 * [taylor]: Taking taylor expansion of 0 in z
0.276 * [taylor]: Taking taylor expansion of 0 in x
0.276 * [taylor]: Taking taylor expansion of 0 in x
0.276 * [taylor]: Taking taylor expansion of 0 in x
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.282 * [taylor]: Taking taylor expansion of 0 in z
0.282 * [taylor]: Taking taylor expansion of 0 in x
0.283 * [taylor]: Taking taylor expansion of 0 in x
0.283 * [taylor]: Taking taylor expansion of 0 in x
0.283 * [taylor]: Taking taylor expansion of 0 in x
0.283 * [taylor]: Taking taylor expansion of 0 in y
0.284 * [taylor]: Taking taylor expansion of 0 in y
0.284 * [taylor]: Taking taylor expansion of 0 in y
0.284 * [taylor]: Taking taylor expansion of 0 in y
0.284 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [taylor]: Taking taylor expansion of 0 in y
0.285 * [approximate]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in (t z x y) around 0
0.285 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in y
0.285 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.285 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in y
0.285 * [taylor]: Taking taylor expansion of (/ -1 t) in y
0.285 * [taylor]: Taking taylor expansion of -1 in y
0.285 * [taylor]: Taking taylor expansion of t in y
0.285 * [taylor]: Taking taylor expansion of (/ -1 z) in y
0.285 * [taylor]: Taking taylor expansion of -1 in y
0.285 * [taylor]: Taking taylor expansion of z in y
0.285 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.286 * [taylor]: Taking taylor expansion of (* x y) in y
0.286 * [taylor]: Taking taylor expansion of x in y
0.286 * [taylor]: Taking taylor expansion of y in y
0.286 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in x
0.286 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.286 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in x
0.286 * [taylor]: Taking taylor expansion of (/ -1 t) in x
0.286 * [taylor]: Taking taylor expansion of -1 in x
0.286 * [taylor]: Taking taylor expansion of t in x
0.286 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.286 * [taylor]: Taking taylor expansion of -1 in x
0.286 * [taylor]: Taking taylor expansion of z in x
0.286 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.286 * [taylor]: Taking taylor expansion of (* x y) in x
0.286 * [taylor]: Taking taylor expansion of x in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.287 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in z
0.287 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.287 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in z
0.287 * [taylor]: Taking taylor expansion of (/ -1 t) in z
0.287 * [taylor]: Taking taylor expansion of -1 in z
0.287 * [taylor]: Taking taylor expansion of t in z
0.287 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.287 * [taylor]: Taking taylor expansion of -1 in z
0.287 * [taylor]: Taking taylor expansion of z in z
0.287 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.287 * [taylor]: Taking taylor expansion of (* x y) in z
0.287 * [taylor]: Taking taylor expansion of x in z
0.287 * [taylor]: Taking taylor expansion of y in z
0.287 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in t
0.287 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.287 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in t
0.287 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.287 * [taylor]: Taking taylor expansion of -1 in t
0.287 * [taylor]: Taking taylor expansion of t in t
0.288 * [taylor]: Taking taylor expansion of (/ -1 z) in t
0.288 * [taylor]: Taking taylor expansion of -1 in t
0.288 * [taylor]: Taking taylor expansion of z in t
0.288 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.288 * [taylor]: Taking taylor expansion of (* x y) in t
0.288 * [taylor]: Taking taylor expansion of x in t
0.288 * [taylor]: Taking taylor expansion of y in t
0.288 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in t
0.288 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.288 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in t
0.288 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.288 * [taylor]: Taking taylor expansion of -1 in t
0.288 * [taylor]: Taking taylor expansion of t in t
0.288 * [taylor]: Taking taylor expansion of (/ -1 z) in t
0.288 * [taylor]: Taking taylor expansion of -1 in t
0.288 * [taylor]: Taking taylor expansion of z in t
0.288 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.288 * [taylor]: Taking taylor expansion of (* x y) in t
0.288 * [taylor]: Taking taylor expansion of x in t
0.288 * [taylor]: Taking taylor expansion of y in t
0.289 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.289 * [taylor]: Taking taylor expansion of z in z
0.289 * [taylor]: Taking taylor expansion of 1 in x
0.290 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.290 * [taylor]: Taking taylor expansion of (* x y) in z
0.290 * [taylor]: Taking taylor expansion of x in z
0.290 * [taylor]: Taking taylor expansion of y in z
0.290 * [taylor]: Taking taylor expansion of 0 in x
0.290 * [taylor]: Taking taylor expansion of 1 in y
0.293 * [taylor]: Taking taylor expansion of 0 in z
0.293 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.293 * [taylor]: Taking taylor expansion of (* x y) in x
0.293 * [taylor]: Taking taylor expansion of x in x
0.293 * [taylor]: Taking taylor expansion of y in x
0.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.293 * [taylor]: Taking taylor expansion of y in y
0.295 * [taylor]: Taking taylor expansion of 0 in x
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.295 * [taylor]: Taking taylor expansion of 0 in y
0.298 * [taylor]: Taking taylor expansion of 0 in z
0.298 * [taylor]: Taking taylor expansion of 0 in x
0.298 * [taylor]: Taking taylor expansion of 0 in x
0.299 * [taylor]: Taking taylor expansion of 0 in x
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.300 * [taylor]: Taking taylor expansion of 0 in y
0.305 * [taylor]: Taking taylor expansion of 0 in z
0.305 * [taylor]: Taking taylor expansion of 0 in x
0.305 * [taylor]: Taking taylor expansion of 0 in x
0.306 * [taylor]: Taking taylor expansion of 0 in x
0.307 * [taylor]: Taking taylor expansion of 0 in x
0.307 * [taylor]: Taking taylor expansion of 0 in y
0.307 * [taylor]: Taking taylor expansion of 0 in y
0.307 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.309 * * * [progress]: simplifying candidates
0.310 * [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))
0.314 * * [simplify]: iteration  0 :  22  enodes  (cost  41 )
0.316 * * [simplify]: iteration  1 :  52  enodes  (cost  36 )
0.318 * * [simplify]: iteration  2 :  165  enodes  (cost  36 )
0.323 * * [simplify]: iteration  3 :  546  enodes  (cost  36 )
0.344 * * [simplify]: iteration  4 :  2688  enodes  (cost  36 )
0.415 * * [simplify]: iteration  5 :  5001  enodes  (cost  36 )
0.416 * [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))
0.416 * * * [progress]: adding candidates to table
0.450 * [progress]: [Phase 3 of 3] Extracting.
0.450 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (fma t z (* x y)))> #<alt (λ (x y z t) (fma x y (* z t)))>)
0.450 * * * [regime-changes]: Trying 6 branch expressions: ((* z t) (* x y) t z y x)
0.450 * * * * [regimes]: Trying to branch on (* z t) from (#<alt (λ (x y z t) (fma t z (* x y)))> #<alt (λ (x y z t) (fma x y (* z t)))>)
0.465 * * * * [regimes]: Trying to branch on (* x y) from (#<alt (λ (x y z t) (fma t z (* x y)))> #<alt (λ (x y z t) (fma x y (* z t)))>)
0.479 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (fma t z (* x y)))> #<alt (λ (x y z t) (fma x y (* z t)))>)
0.493 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (fma t z (* x y)))> #<alt (λ (x y z t) (fma x y (* z t)))>)
0.508 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (fma t z (* x y)))> #<alt (λ (x y z t) (fma x y (* z t)))>)
0.522 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (fma t z (* x y)))> #<alt (λ (x y z t) (fma x y (* z t)))>)
0.538 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.538 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma t z (* x y))
0.538 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.539 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.539 * [simplify]: Simplified to:
   (fma t z (* x y))
1.133 * [regime-testing]: Baseline error score: 0.006000750093761721
1.134 * [regime-testing]: Oracle error score: 0.0005000625078134767
1.134 * [regime-testing]: End program error score: 0.006000750093761721