7.247 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ (* x y) (* z t))
0.021 * * [simplify]: iteration  0 :  11  enodes  (cost  2 )
0.022 * * [simplify]: iteration  1 :  14  enodes  (cost  2 )
0.023 * * [simplify]: iteration  2 :  14  enodes  (cost  2 )
0.023 * [simplify]: Simplified to:
   (fma x y (* z t))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.027 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma x y (* z t)))>
0.027 * * * [progress]: localizing error
0.032 * * * [progress]: generating rewritten candidates
0.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.033 * * * [progress]: generating series expansions
0.033 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.033 * [approximate]: Taking taylor expansion of (fma x y (* t z)) in (x y z t) around 0
0.033 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in t
0.033 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.033 * [taylor]: Taking taylor expansion of (* x y) in t
0.033 * [taylor]: Taking taylor expansion of x in t
0.033 * [taylor]: Taking taylor expansion of y in t
0.033 * [taylor]: Taking taylor expansion of (* t z) in t
0.033 * [taylor]: Taking taylor expansion of t in t
0.033 * [taylor]: Taking taylor expansion of z in t
0.033 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in z
0.033 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.033 * [taylor]: Taking taylor expansion of (* x y) in z
0.033 * [taylor]: Taking taylor expansion of x in z
0.033 * [taylor]: Taking taylor expansion of y in z
0.033 * [taylor]: Taking taylor expansion of (* t z) in z
0.033 * [taylor]: Taking taylor expansion of t in z
0.033 * [taylor]: Taking taylor expansion of z in z
0.033 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in y
0.033 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.033 * [taylor]: Taking taylor expansion of (* x y) in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of (* t z) in y
0.033 * [taylor]: Taking taylor expansion of t in y
0.033 * [taylor]: Taking taylor expansion of z in y
0.033 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in x
0.033 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.033 * [taylor]: Taking taylor expansion of (* x y) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of (* t z) in x
0.034 * [taylor]: Taking taylor expansion of t in x
0.034 * [taylor]: Taking taylor expansion of z in x
0.034 * [taylor]: Taking taylor expansion of (fma x y (* t z)) in x
0.034 * [taylor]: Rewrote expression to (+ (* x y) (* t z))
0.034 * [taylor]: Taking taylor expansion of (* x y) in x
0.034 * [taylor]: Taking taylor expansion of x in x
0.034 * [taylor]: Taking taylor expansion of y in x
0.034 * [taylor]: Taking taylor expansion of (* t z) in x
0.034 * [taylor]: Taking taylor expansion of t in x
0.034 * [taylor]: Taking taylor expansion of z in x
0.034 * [taylor]: Taking taylor expansion of (* t z) in y
0.034 * [taylor]: Taking taylor expansion of t in y
0.034 * [taylor]: Taking taylor expansion of z in y
0.034 * [taylor]: Taking taylor expansion of (* t z) in z
0.034 * [taylor]: Taking taylor expansion of t in z
0.034 * [taylor]: Taking taylor expansion of z in z
0.034 * [taylor]: Taking taylor expansion of 0 in t
0.034 * [taylor]: Taking taylor expansion of y in y
0.034 * [taylor]: Taking taylor expansion of 0 in z
0.034 * [taylor]: Taking taylor expansion of 0 in t
0.035 * [taylor]: Taking taylor expansion of 0 in z
0.035 * [taylor]: Taking taylor expansion of 0 in t
0.035 * [taylor]: Taking taylor expansion of t in t
0.036 * [taylor]: Taking taylor expansion of 0 in y
0.036 * [taylor]: Taking taylor expansion of 0 in z
0.036 * [taylor]: Taking taylor expansion of 0 in t
0.036 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in (x y z t) around 0
0.036 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in t
0.036 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.036 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in t
0.036 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.036 * [taylor]: Taking taylor expansion of x in t
0.036 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.036 * [taylor]: Taking taylor expansion of y in t
0.036 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.036 * [taylor]: Taking taylor expansion of (* t z) in t
0.036 * [taylor]: Taking taylor expansion of t in t
0.036 * [taylor]: Taking taylor expansion of z in t
0.037 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in z
0.037 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.037 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in z
0.037 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.037 * [taylor]: Taking taylor expansion of x in z
0.037 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.037 * [taylor]: Taking taylor expansion of y in z
0.037 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.037 * [taylor]: Taking taylor expansion of (* t z) in z
0.037 * [taylor]: Taking taylor expansion of t in z
0.037 * [taylor]: Taking taylor expansion of z in z
0.037 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in y
0.037 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.037 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y
0.037 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.037 * [taylor]: Taking taylor expansion of x in y
0.037 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.037 * [taylor]: Taking taylor expansion of y in y
0.038 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.038 * [taylor]: Taking taylor expansion of (* t z) in y
0.038 * [taylor]: Taking taylor expansion of t in y
0.038 * [taylor]: Taking taylor expansion of z in y
0.038 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in x
0.038 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.038 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.038 * [taylor]: Taking taylor expansion of (* t z) in x
0.038 * [taylor]: Taking taylor expansion of t in x
0.038 * [taylor]: Taking taylor expansion of z in x
0.038 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ 1 (* t z))) in x
0.038 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ 1 (* t z)))
0.038 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.039 * [taylor]: Taking taylor expansion of x in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.039 * [taylor]: Taking taylor expansion of y in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.039 * [taylor]: Taking taylor expansion of (* t z) in x
0.039 * [taylor]: Taking taylor expansion of t in x
0.039 * [taylor]: Taking taylor expansion of z in x
0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of 1 in z
0.040 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.040 * [taylor]: Taking taylor expansion of (* t z) in y
0.040 * [taylor]: Taking taylor expansion of t in y
0.040 * [taylor]: Taking taylor expansion of z in y
0.041 * [taylor]: Taking taylor expansion of 0 in z
0.041 * [taylor]: Taking taylor expansion of 1 in t
0.042 * [taylor]: Taking taylor expansion of 0 in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.042 * [taylor]: Taking taylor expansion of (* t z) in z
0.042 * [taylor]: Taking taylor expansion of t in z
0.042 * [taylor]: Taking taylor expansion of z in z
0.043 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.043 * [taylor]: Taking taylor expansion of t in t
0.043 * [taylor]: Taking taylor expansion of 0 in z
0.043 * [taylor]: Taking taylor expansion of 0 in t
0.043 * [taylor]: Taking taylor expansion of 0 in t
0.045 * [taylor]: Taking taylor expansion of 0 in y
0.045 * [taylor]: Taking taylor expansion of 0 in z
0.045 * [taylor]: Taking taylor expansion of 0 in z
0.046 * [taylor]: Taking taylor expansion of 0 in z
0.046 * [taylor]: Taking taylor expansion of 0 in t
0.046 * [taylor]: Taking taylor expansion of 0 in t
0.046 * [taylor]: Taking taylor expansion of 0 in t
0.047 * [taylor]: Taking taylor expansion of 0 in t
0.049 * [taylor]: Taking taylor expansion of 0 in y
0.049 * [taylor]: Taking taylor expansion of 0 in z
0.049 * [taylor]: Taking taylor expansion of 0 in z
0.052 * [taylor]: Taking taylor expansion of 0 in z
0.053 * [taylor]: Taking taylor expansion of 0 in z
0.053 * [taylor]: Taking taylor expansion of 0 in t
0.053 * [taylor]: Taking taylor expansion of 0 in t
0.053 * [taylor]: Taking taylor expansion of 0 in t
0.054 * [taylor]: Taking taylor expansion of 0 in t
0.054 * [taylor]: Taking taylor expansion of 0 in t
0.054 * [taylor]: Taking taylor expansion of 0 in t
0.054 * [taylor]: Taking taylor expansion of 0 in t
0.054 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in (x y z t) around 0
0.054 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in t
0.055 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.055 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in t
0.055 * [taylor]: Taking taylor expansion of (/ -1 x) in t
0.055 * [taylor]: Taking taylor expansion of -1 in t
0.055 * [taylor]: Taking taylor expansion of x in t
0.055 * [taylor]: Taking taylor expansion of (/ -1 y) in t
0.055 * [taylor]: Taking taylor expansion of -1 in t
0.055 * [taylor]: Taking taylor expansion of y in t
0.055 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in t
0.055 * [taylor]: Taking taylor expansion of (* t z) in t
0.055 * [taylor]: Taking taylor expansion of t in t
0.055 * [taylor]: Taking taylor expansion of z in t
0.055 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in z
0.055 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.055 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in z
0.055 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.055 * [taylor]: Taking taylor expansion of -1 in z
0.055 * [taylor]: Taking taylor expansion of x in z
0.055 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.055 * [taylor]: Taking taylor expansion of -1 in z
0.055 * [taylor]: Taking taylor expansion of y in z
0.055 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.055 * [taylor]: Taking taylor expansion of (* t z) in z
0.055 * [taylor]: Taking taylor expansion of t in z
0.055 * [taylor]: Taking taylor expansion of z in z
0.056 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in y
0.056 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.056 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y
0.056 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.056 * [taylor]: Taking taylor expansion of -1 in y
0.056 * [taylor]: Taking taylor expansion of x in y
0.056 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.056 * [taylor]: Taking taylor expansion of -1 in y
0.056 * [taylor]: Taking taylor expansion of y in y
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
0.056 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in x
0.056 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (/ 1 (* t z)))
0.056 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
0.056 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.057 * [taylor]: Taking taylor expansion of -1 in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.057 * [taylor]: Taking taylor expansion of -1 in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.057 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in x
0.057 * [taylor]: Taking taylor expansion of (* t z) in x
0.057 * [taylor]: Taking taylor expansion of t in x
0.057 * [taylor]: Taking taylor expansion of z in x
0.057 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (/ 1 (* t z))) in x
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 x
0.057 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.057 * [taylor]: Taking taylor expansion of -1 in x
0.057 * [taylor]: Taking taylor expansion of x in x
0.057 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.057 * [taylor]: Taking taylor expansion of -1 in x
0.057 * [taylor]: Taking taylor expansion of y in x
0.058 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) 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 (/ 1 y) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [taylor]: Taking taylor expansion of 1 in z
0.059 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in y
0.059 * [taylor]: Taking taylor expansion of (* t z) in y
0.059 * [taylor]: Taking taylor expansion of t in y
0.059 * [taylor]: Taking taylor expansion of z in y
0.059 * [taylor]: Taking taylor expansion of 0 in z
0.059 * [taylor]: Taking taylor expansion of 1 in t
0.061 * [taylor]: Taking taylor expansion of 0 in y
0.061 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.061 * [taylor]: Taking taylor expansion of (* t z) in z
0.061 * [taylor]: Taking taylor expansion of t in z
0.061 * [taylor]: Taking taylor expansion of z in z
0.061 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.061 * [taylor]: Taking taylor expansion of t in t
0.062 * [taylor]: Taking taylor expansion of 0 in z
0.062 * [taylor]: Taking taylor expansion of 0 in t
0.062 * [taylor]: Taking taylor expansion of 0 in t
0.064 * [taylor]: Taking taylor expansion of 0 in y
0.064 * [taylor]: Taking taylor expansion of 0 in z
0.064 * [taylor]: Taking taylor expansion of 0 in z
0.065 * [taylor]: Taking taylor expansion of 0 in z
0.065 * [taylor]: Taking taylor expansion of 0 in t
0.065 * [taylor]: Taking taylor expansion of 0 in t
0.065 * [taylor]: Taking taylor expansion of 0 in t
0.065 * [taylor]: Taking taylor expansion of 0 in t
0.068 * [taylor]: Taking taylor expansion of 0 in y
0.068 * [taylor]: Taking taylor expansion of 0 in z
0.068 * [taylor]: Taking taylor expansion of 0 in z
0.069 * [taylor]: Taking taylor expansion of 0 in z
0.069 * [taylor]: Taking taylor expansion of 0 in z
0.069 * [taylor]: Taking taylor expansion of 0 in t
0.069 * [taylor]: Taking taylor expansion of 0 in t
0.069 * [taylor]: Taking taylor expansion of 0 in t
0.070 * [taylor]: Taking taylor expansion of 0 in t
0.070 * [taylor]: Taking taylor expansion of 0 in t
0.070 * [taylor]: Taking taylor expansion of 0 in t
0.070 * [taylor]: Taking taylor expansion of 0 in t
0.071 * * * [progress]: simplifying candidates
0.071 * [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))
0.073 * * [simplify]: iteration  0 :  24  enodes  (cost  41 )
0.075 * * [simplify]: iteration  1 :  54  enodes  (cost  36 )
0.076 * * [simplify]: iteration  2 :  167  enodes  (cost  36 )
0.080 * * [simplify]: iteration  3 :  548  enodes  (cost  36 )
0.094 * * [simplify]: iteration  4 :  2690  enodes  (cost  36 )
0.144 * * [simplify]: iteration  5 :  5001  enodes  (cost  36 )
0.144 * [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))
0.144 * * * [progress]: adding candidates to table
0.174 * * [progress]: iteration 2 / 4
0.174 * * * [progress]: picking best candidate
0.175 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma t z (* x y)))>
0.175 * * * [progress]: localizing error
0.180 * * * [progress]: generating rewritten candidates
0.180 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.181 * * * [progress]: generating series expansions
0.181 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.184 * [approximate]: Taking taylor expansion of (fma t z (* x y)) in (t z x y) around 0
0.184 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in y
0.184 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.184 * [taylor]: Taking taylor expansion of (* t z) in y
0.184 * [taylor]: Taking taylor expansion of t in y
0.184 * [taylor]: Taking taylor expansion of z in y
0.184 * [taylor]: Taking taylor expansion of (* x y) in y
0.184 * [taylor]: Taking taylor expansion of x in y
0.184 * [taylor]: Taking taylor expansion of y in y
0.184 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in x
0.184 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.184 * [taylor]: Taking taylor expansion of (* t z) in x
0.184 * [taylor]: Taking taylor expansion of t in x
0.184 * [taylor]: Taking taylor expansion of z in x
0.184 * [taylor]: Taking taylor expansion of (* x y) in x
0.184 * [taylor]: Taking taylor expansion of x in x
0.184 * [taylor]: Taking taylor expansion of y in x
0.184 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in z
0.184 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.184 * [taylor]: Taking taylor expansion of (* t z) in z
0.184 * [taylor]: Taking taylor expansion of t in z
0.184 * [taylor]: Taking taylor expansion of z in z
0.184 * [taylor]: Taking taylor expansion of (* x y) in z
0.184 * [taylor]: Taking taylor expansion of x in z
0.184 * [taylor]: Taking taylor expansion of y in z
0.184 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in t
0.184 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.184 * [taylor]: Taking taylor expansion of (* t z) in t
0.184 * [taylor]: Taking taylor expansion of t in t
0.184 * [taylor]: Taking taylor expansion of z in t
0.184 * [taylor]: Taking taylor expansion of (* x y) in t
0.184 * [taylor]: Taking taylor expansion of x in t
0.184 * [taylor]: Taking taylor expansion of y in t
0.184 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in t
0.185 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.185 * [taylor]: Taking taylor expansion of (* t z) in t
0.185 * [taylor]: Taking taylor expansion of t in t
0.185 * [taylor]: Taking taylor expansion of z in t
0.185 * [taylor]: Taking taylor expansion of (* x y) in t
0.185 * [taylor]: Taking taylor expansion of x in t
0.185 * [taylor]: Taking taylor expansion of y in t
0.185 * [taylor]: Taking taylor expansion of (* x y) in z
0.185 * [taylor]: Taking taylor expansion of x in z
0.185 * [taylor]: Taking taylor expansion of y in z
0.185 * [taylor]: Taking taylor expansion of (* x y) in x
0.185 * [taylor]: Taking taylor expansion of x in x
0.185 * [taylor]: Taking taylor expansion of y in x
0.185 * [taylor]: Taking taylor expansion of 0 in y
0.185 * [taylor]: Taking taylor expansion of z in z
0.185 * [taylor]: Taking taylor expansion of 0 in x
0.185 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [taylor]: Taking taylor expansion of 0 in x
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [taylor]: Taking taylor expansion of y in y
0.187 * [taylor]: Taking taylor expansion of 0 in z
0.187 * [taylor]: Taking taylor expansion of 0 in x
0.187 * [taylor]: Taking taylor expansion of 0 in y
0.187 * [approximate]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in (t z x y) around 0
0.187 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in y
0.187 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.187 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.187 * [taylor]: Taking taylor expansion of t in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.187 * [taylor]: Taking taylor expansion of z in y
0.187 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.187 * [taylor]: Taking taylor expansion of (* x y) in y
0.187 * [taylor]: Taking taylor expansion of x in y
0.187 * [taylor]: Taking taylor expansion of y in y
0.188 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in x
0.188 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.188 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
0.188 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.188 * [taylor]: Taking taylor expansion of t in x
0.188 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.188 * [taylor]: Taking taylor expansion of z in x
0.188 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.188 * [taylor]: Taking taylor expansion of (* x y) in x
0.188 * [taylor]: Taking taylor expansion of x in x
0.188 * [taylor]: Taking taylor expansion of y in x
0.188 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in z
0.188 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.188 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
0.189 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.189 * [taylor]: Taking taylor expansion of t in z
0.189 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.189 * [taylor]: Taking taylor expansion of z in z
0.189 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.189 * [taylor]: Taking taylor expansion of (* x y) in z
0.189 * [taylor]: Taking taylor expansion of x in z
0.189 * [taylor]: Taking taylor expansion of y in z
0.189 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in t
0.189 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.189 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
0.189 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.189 * [taylor]: Taking taylor expansion of t in t
0.189 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.189 * [taylor]: Taking taylor expansion of z in t
0.189 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.189 * [taylor]: Taking taylor expansion of (* x y) in t
0.189 * [taylor]: Taking taylor expansion of x in t
0.189 * [taylor]: Taking taylor expansion of y in t
0.190 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in t
0.190 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.190 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
0.190 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.190 * [taylor]: Taking taylor expansion of t in t
0.190 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.190 * [taylor]: Taking taylor expansion of z in t
0.190 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.190 * [taylor]: Taking taylor expansion of (* x y) in t
0.190 * [taylor]: Taking taylor expansion of x in t
0.190 * [taylor]: Taking taylor expansion of y in t
0.190 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.190 * [taylor]: Taking taylor expansion of z in z
0.190 * [taylor]: Taking taylor expansion of 1 in x
0.191 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.191 * [taylor]: Taking taylor expansion of (* x y) in z
0.191 * [taylor]: Taking taylor expansion of x in z
0.191 * [taylor]: Taking taylor expansion of y in z
0.192 * [taylor]: Taking taylor expansion of 0 in x
0.192 * [taylor]: Taking taylor expansion of 1 in y
0.193 * [taylor]: Taking taylor expansion of 0 in z
0.193 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.193 * [taylor]: Taking taylor expansion of (* x y) in x
0.193 * [taylor]: Taking taylor expansion of x in x
0.193 * [taylor]: Taking taylor expansion of y in x
0.194 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of 0 in x
0.195 * [taylor]: Taking taylor expansion of 0 in y
0.195 * [taylor]: Taking taylor expansion of 0 in y
0.197 * [taylor]: Taking taylor expansion of 0 in z
0.197 * [taylor]: Taking taylor expansion of 0 in x
0.197 * [taylor]: Taking taylor expansion of 0 in x
0.197 * [taylor]: Taking taylor expansion of 0 in x
0.198 * [taylor]: Taking taylor expansion of 0 in y
0.198 * [taylor]: Taking taylor expansion of 0 in y
0.198 * [taylor]: Taking taylor expansion of 0 in y
0.198 * [taylor]: Taking taylor expansion of 0 in y
0.201 * [taylor]: Taking taylor expansion of 0 in z
0.201 * [taylor]: Taking taylor expansion of 0 in x
0.201 * [taylor]: Taking taylor expansion of 0 in x
0.201 * [taylor]: Taking taylor expansion of 0 in x
0.202 * [taylor]: Taking taylor expansion of 0 in x
0.202 * [taylor]: Taking taylor expansion of 0 in y
0.202 * [taylor]: Taking taylor expansion of 0 in y
0.202 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [taylor]: Taking taylor expansion of 0 in y
0.203 * [approximate]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in (t z x y) around 0
0.204 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in y
0.204 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.204 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in y
0.204 * [taylor]: Taking taylor expansion of (/ -1 t) in y
0.204 * [taylor]: Taking taylor expansion of -1 in y
0.204 * [taylor]: Taking taylor expansion of t in y
0.204 * [taylor]: Taking taylor expansion of (/ -1 z) in y
0.204 * [taylor]: Taking taylor expansion of -1 in y
0.204 * [taylor]: Taking taylor expansion of z in y
0.204 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.204 * [taylor]: Taking taylor expansion of (* x y) in y
0.204 * [taylor]: Taking taylor expansion of x in y
0.204 * [taylor]: Taking taylor expansion of y in y
0.204 * [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 -1 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 -1 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
0.205 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in z
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 z
0.205 * [taylor]: Taking taylor expansion of (/ -1 t) in z
0.205 * [taylor]: Taking taylor expansion of -1 in z
0.205 * [taylor]: Taking taylor expansion of t in z
0.205 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.205 * [taylor]: Taking taylor expansion of -1 in z
0.205 * [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
0.206 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.206 * [taylor]: Taking taylor expansion of -1 in t
0.206 * [taylor]: Taking taylor expansion of t in t
0.206 * [taylor]: Taking taylor expansion of (/ -1 z) in t
0.206 * [taylor]: Taking taylor expansion of -1 in t
0.206 * [taylor]: Taking taylor expansion of z in t
0.206 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.206 * [taylor]: Taking taylor expansion of (* x y) in t
0.206 * [taylor]: Taking taylor expansion of x in t
0.206 * [taylor]: Taking taylor expansion of y in t
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)))
0.207 * [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 -1 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 -1 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 (/ 1 z) in z
0.207 * [taylor]: Taking taylor expansion of z in z
0.207 * [taylor]: Taking taylor expansion of 1 in x
0.208 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.208 * [taylor]: Taking taylor expansion of (* x y) in z
0.208 * [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
0.212 * [taylor]: Taking taylor expansion of 0 in z
0.212 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.212 * [taylor]: Taking taylor expansion of (* x y) in x
0.212 * [taylor]: Taking taylor expansion of x in x
0.212 * [taylor]: Taking taylor expansion of y in x
0.212 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.213 * [taylor]: Taking taylor expansion of y in y
0.214 * [taylor]: Taking taylor expansion of 0 in x
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.214 * [taylor]: Taking taylor expansion of 0 in y
0.217 * [taylor]: Taking taylor expansion of 0 in z
0.217 * [taylor]: Taking taylor expansion of 0 in x
0.218 * [taylor]: Taking taylor expansion of 0 in x
0.218 * [taylor]: Taking taylor expansion of 0 in x
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [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
0.224 * [taylor]: Taking taylor expansion of 0 in z
0.225 * [taylor]: Taking taylor expansion of 0 in x
0.225 * [taylor]: Taking taylor expansion of 0 in x
0.225 * [taylor]: Taking taylor expansion of 0 in x
0.226 * [taylor]: Taking taylor expansion of 0 in x
0.226 * [taylor]: Taking taylor expansion of 0 in y
0.226 * [taylor]: Taking taylor expansion of 0 in y
0.226 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [taylor]: Taking taylor expansion of 0 in y
0.229 * * * [progress]: simplifying candidates
0.229 * [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))
0.233 * * [simplify]: iteration  0 :  22  enodes  (cost  41 )
0.236 * * [simplify]: iteration  1 :  52  enodes  (cost  36 )
0.237 * * [simplify]: iteration  2 :  165  enodes  (cost  36 )
0.241 * * [simplify]: iteration  3 :  546  enodes  (cost  36 )
0.255 * * [simplify]: iteration  4 :  2688  enodes  (cost  36 )
0.306 * * [simplify]: iteration  5 :  5001  enodes  (cost  36 )
0.306 * [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))
0.306 * * * [progress]: adding candidates to table
0.335 * [progress]: [Phase 3 of 3] Extracting.
0.335 * * [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)))>)
0.335 * * * [regime-changes]: Trying 6 branch expressions: ((* z t) (* x y) t z y x)
0.335 * * * * [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)))>)
0.348 * * * * [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)))>)
0.360 * * * * [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)))>)
0.376 * * * * [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)))>)
0.388 * * * * [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)))>)
0.401 * * * * [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)))>)
0.417 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.417 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma x y (* z t))
0.417 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.418 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.418 * [simplify]: Simplified to:
   (fma x y (* z t))
1.011 * [regime-testing]: Baseline error score: 0.006625828228528566
1.012 * [regime-testing]: Oracle error score: 0.00025003125390673836
1.013 * [regime-testing]: End program error score: 0.006625828228528566