2.380 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (+ x (/ (* y y) z))
0.019 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.020 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.021 * * [simplify]: iteration  2 :  11  enodes  (cost  7 )
0.022 * * [simplify]: iteration  3 :  13  enodes  (cost  6 )
0.024 * * [simplify]: iteration  4 :  14  enodes  (cost  6 )
0.025 * * [simplify]: iteration  done :  14  enodes  (cost  6 )
0.025 * [simplify]: Simplified to:
   (fma (/ y z) y x)
0.028 * * [progress]: iteration 1 / 4
0.028 * * * [progress]: picking best candidate
0.032 * * * * [pick]: Picked  #<alt (λ (x y z) (fma (/ y z) y x))>
0.032 * * * [progress]: localizing error
0.037 * * * [progress]: generating rewritten candidates
0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.038 * * * [progress]: generating series expansions
0.038 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.038 * [approximate]: Taking taylor expansion of (fma (/ y z) y x) in (y z x) around 0
0.038 * [taylor]: Taking taylor expansion of (fma (/ y z) y x) in x
0.038 * [taylor]: Rewrote expression to (+ (* (/ y z) y) x)
0.038 * [taylor]: Taking taylor expansion of (* (/ y z) y) in x
0.038 * [taylor]: Taking taylor expansion of (/ y z) in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of z in x
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [taylor]: Taking taylor expansion of (fma (/ y z) y x) in z
0.038 * [taylor]: Rewrote expression to (+ (* (/ y z) y) x)
0.038 * [taylor]: Taking taylor expansion of (* (/ y z) y) in z
0.038 * [taylor]: Taking taylor expansion of (/ y z) in z
0.038 * [taylor]: Taking taylor expansion of y in z
0.038 * [taylor]: Taking taylor expansion of z in z
0.038 * [taylor]: Taking taylor expansion of y in z
0.039 * [taylor]: Taking taylor expansion of x in z
0.039 * [taylor]: Taking taylor expansion of (fma (/ y z) y x) in y
0.039 * [taylor]: Rewrote expression to (+ (* (/ y z) y) x)
0.039 * [taylor]: Taking taylor expansion of (* (/ y z) y) in y
0.039 * [taylor]: Taking taylor expansion of (/ y z) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of z in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of x in y
0.039 * [taylor]: Taking taylor expansion of (fma (/ y z) y x) in y
0.039 * [taylor]: Rewrote expression to (+ (* (/ y z) y) x)
0.039 * [taylor]: Taking taylor expansion of (* (/ y z) y) in y
0.039 * [taylor]: Taking taylor expansion of (/ y z) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of z in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [taylor]: Taking taylor expansion of x in y
0.039 * [taylor]: Taking taylor expansion of x in z
0.040 * [taylor]: Taking taylor expansion of 0 in z
0.040 * [taylor]: Taking taylor expansion of x in x
0.040 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.040 * [taylor]: Taking taylor expansion of z in z
0.041 * [taylor]: Taking taylor expansion of 1 in x
0.041 * [taylor]: Taking taylor expansion of 0 in x
0.041 * [taylor]: Taking taylor expansion of 0 in x
0.042 * [taylor]: Taking taylor expansion of 0 in z
0.042 * [taylor]: Taking taylor expansion of 0 in x
0.042 * [taylor]: Taking taylor expansion of 0 in x
0.042 * [taylor]: Taking taylor expansion of 0 in x
0.043 * [approximate]: Taking taylor expansion of (fma (/ z y) (/ 1 y) (/ 1 x)) in (y z x) around 0
0.043 * [taylor]: Taking taylor expansion of (fma (/ z y) (/ 1 y) (/ 1 x)) in x
0.043 * [taylor]: Rewrote expression to (+ (* (/ z y) (/ 1 y)) (/ 1 x))
0.043 * [taylor]: Taking taylor expansion of (* (/ z y) (/ 1 y)) in x
0.043 * [taylor]: Taking taylor expansion of (/ z y) in x
0.043 * [taylor]: Taking taylor expansion of z in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.043 * [taylor]: Taking taylor expansion of y in x
0.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.043 * [taylor]: Taking taylor expansion of x in x
0.044 * [taylor]: Taking taylor expansion of (fma (/ z y) (/ 1 y) (/ 1 x)) in z
0.044 * [taylor]: Rewrote expression to (+ (* (/ z y) (/ 1 y)) (/ 1 x))
0.044 * [taylor]: Taking taylor expansion of (* (/ z y) (/ 1 y)) in z
0.044 * [taylor]: Taking taylor expansion of (/ z y) in z
0.044 * [taylor]: Taking taylor expansion of z in z
0.044 * [taylor]: Taking taylor expansion of y in z
0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.044 * [taylor]: Taking taylor expansion of y in z
0.044 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.044 * [taylor]: Taking taylor expansion of x in z
0.044 * [taylor]: Taking taylor expansion of (fma (/ z y) (/ 1 y) (/ 1 x)) in y
0.044 * [taylor]: Rewrote expression to (+ (* (/ z y) (/ 1 y)) (/ 1 x))
0.044 * [taylor]: Taking taylor expansion of (* (/ z y) (/ 1 y)) in y
0.044 * [taylor]: Taking taylor expansion of (/ z y) in y
0.044 * [taylor]: Taking taylor expansion of z in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.044 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of (fma (/ z y) (/ 1 y) (/ 1 x)) in y
0.045 * [taylor]: Rewrote expression to (+ (* (/ z y) (/ 1 y)) (/ 1 x))
0.045 * [taylor]: Taking taylor expansion of (* (/ z y) (/ 1 y)) in y
0.045 * [taylor]: Taking taylor expansion of (/ z y) in y
0.045 * [taylor]: Taking taylor expansion of z in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.045 * [taylor]: Taking taylor expansion of y in y
0.045 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.045 * [taylor]: Taking taylor expansion of x in y
0.045 * [taylor]: Taking taylor expansion of z in z
0.045 * [taylor]: Taking taylor expansion of 0 in x
0.047 * [taylor]: Taking taylor expansion of 0 in z
0.047 * [taylor]: Taking taylor expansion of 0 in x
0.047 * [taylor]: Taking taylor expansion of 1 in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.049 * [taylor]: Taking taylor expansion of x in z
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.050 * [taylor]: Taking taylor expansion of 0 in x
0.050 * [taylor]: Taking taylor expansion of 0 in x
0.052 * [taylor]: Taking taylor expansion of 0 in z
0.052 * [taylor]: Taking taylor expansion of 0 in x
0.053 * [taylor]: Taking taylor expansion of 0 in x
0.053 * [taylor]: Taking taylor expansion of 0 in x
0.053 * [taylor]: Taking taylor expansion of 0 in x
0.054 * [approximate]: Taking taylor expansion of (fma (/ z y) (/ -1 y) (/ -1 x)) in (y z x) around 0
0.054 * [taylor]: Taking taylor expansion of (fma (/ z y) (/ -1 y) (/ -1 x)) in x
0.054 * [taylor]: Rewrote expression to (+ (* (/ z y) (/ -1 y)) (/ -1 x))
0.054 * [taylor]: Taking taylor expansion of (* (/ z y) (/ -1 y)) in x
0.054 * [taylor]: Taking taylor expansion of (/ z y) in x
0.054 * [taylor]: Taking taylor expansion of z in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.054 * [taylor]: Taking taylor expansion of -1 in x
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.054 * [taylor]: Taking taylor expansion of -1 in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.055 * [taylor]: Taking taylor expansion of (fma (/ z y) (/ -1 y) (/ -1 x)) in z
0.055 * [taylor]: Rewrote expression to (+ (* (/ z y) (/ -1 y)) (/ -1 x))
0.055 * [taylor]: Taking taylor expansion of (* (/ z y) (/ -1 y)) in z
0.055 * [taylor]: Taking taylor expansion of (/ z y) in z
0.055 * [taylor]: Taking taylor expansion of z in z
0.055 * [taylor]: Taking taylor expansion of y 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 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 (fma (/ z y) (/ -1 y) (/ -1 x)) in y
0.055 * [taylor]: Rewrote expression to (+ (* (/ z y) (/ -1 y)) (/ -1 x))
0.055 * [taylor]: Taking taylor expansion of (* (/ z y) (/ -1 y)) in y
0.055 * [taylor]: Taking taylor expansion of (/ z y) in y
0.055 * [taylor]: Taking taylor expansion of z in y
0.055 * [taylor]: Taking taylor expansion of y in y
0.055 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.055 * [taylor]: Taking taylor expansion of -1 in y
0.055 * [taylor]: Taking taylor expansion of 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 (fma (/ z y) (/ -1 y) (/ -1 x)) in y
0.056 * [taylor]: Rewrote expression to (+ (* (/ z y) (/ -1 y)) (/ -1 x))
0.056 * [taylor]: Taking taylor expansion of (* (/ z y) (/ -1 y)) in y
0.056 * [taylor]: Taking taylor expansion of (/ z y) in y
0.056 * [taylor]: Taking taylor expansion of z in y
0.056 * [taylor]: Taking taylor expansion of y 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 x) in y
0.056 * [taylor]: Taking taylor expansion of -1 in y
0.056 * [taylor]: Taking taylor expansion of x in y
0.057 * [taylor]: Taking taylor expansion of (- z) in z
0.057 * [taylor]: Taking taylor expansion of z in z
0.057 * [taylor]: Taking taylor expansion of 0 in x
0.059 * [taylor]: Taking taylor expansion of 0 in z
0.059 * [taylor]: Taking taylor expansion of 0 in x
0.059 * [taylor]: Taking taylor expansion of -1 in x
0.061 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in z
0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.061 * [taylor]: Taking taylor expansion of x in z
0.061 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.061 * [taylor]: Taking taylor expansion of x in x
0.062 * [taylor]: Taking taylor expansion of 0 in x
0.062 * [taylor]: Taking taylor expansion of 0 in x
0.065 * [taylor]: Taking taylor expansion of 0 in z
0.065 * [taylor]: Taking taylor expansion of 0 in x
0.065 * [taylor]: Taking taylor expansion of 0 in x
0.065 * [taylor]: Taking taylor expansion of 0 in x
0.066 * [taylor]: Taking taylor expansion of 0 in x
0.074 * * * [progress]: simplifying candidates
0.074 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fma (/ y z) y x))
  (log1p (fma (/ y z) y x))
  (* (/ y z) y)
  (log (fma (/ y z) y x))
  (exp (fma (/ y z) y x))
  (* (cbrt (fma (/ y z) y x)) (cbrt (fma (/ y z) y x)))
  (cbrt (fma (/ y z) y x))
  (* (* (fma (/ y z) y x) (fma (/ y z) y x)) (fma (/ y z) y x))
  (sqrt (fma (/ y z) y x))
  (sqrt (fma (/ y z) y x))
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
  (+ x (/ (pow y 2) z))
0.076 * * [simplify]: iteration  0 :  19  enodes  (cost  110 )
0.079 * * [simplify]: iteration  1 :  29  enodes  (cost  107 )