3.300 * [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) (* (- 1.0 x) z))
0.019 * * [simplify]: iteration  0 :  8  enodes  (cost  9 )
0.020 * * [simplify]: iteration  1 :  14  enodes  (cost  8 )
0.022 * * [simplify]: iteration  2 :  24  enodes  (cost  8 )
0.025 * * [simplify]: iteration  3 :  35  enodes  (cost  8 )
0.029 * * [simplify]: iteration  4 :  52  enodes  (cost  8 )
0.035 * * [simplify]: iteration  5 :  71  enodes  (cost  8 )
0.043 * * [simplify]: iteration  6 :  87  enodes  (cost  8 )
0.056 * * [simplify]: iteration  7 :  113  enodes  (cost  8 )
0.069 * * [simplify]: iteration  8 :  170  enodes  (cost  8 )
0.095 * * [simplify]: iteration  9 :  296  enodes  (cost  8 )
0.169 * * [simplify]: iteration  10 :  445  enodes  (cost  8 )
0.310 * * [simplify]: iteration  11 :  499  enodes  (cost  8 )
0.470 * * [simplify]: iteration  12 :  511  enodes  (cost  8 )
0.632 * * [simplify]: iteration  13 :  513  enodes  (cost  8 )
0.794 * * [simplify]: iteration  done :  513  enodes  (cost  8 )
0.794 * [simplify]: Simplified to:
   (fma x y (* (- 1.0 x) z))
0.797 * * [progress]: iteration 1 / 4
0.797 * * * [progress]: picking best candidate
0.799 * * * * [pick]: Picked  #<alt (λ (x y z) (fma x y (* (- 1.0 x) z)))>
0.799 * * * [progress]: localizing error
0.805 * * * [progress]: generating rewritten candidates
0.805 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.805 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3)
0.816 * * * [progress]: generating series expansions
0.816 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.816 * [approximate]: Taking taylor expansion of (fma x y (* z (- 1.0 x))) in (x y z) around 0
0.816 * [taylor]: Taking taylor expansion of (fma x y (* z (- 1.0 x))) in z
0.816 * [taylor]: Rewrote expression to (+ (* x y) (* z (- 1.0 x)))
0.816 * [taylor]: Taking taylor expansion of (* x y) in z
0.816 * [taylor]: Taking taylor expansion of x in z
0.816 * [taylor]: Taking taylor expansion of y in z
0.816 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in z
0.816 * [taylor]: Taking taylor expansion of z in z
0.816 * [taylor]: Taking taylor expansion of (- 1.0 x) in z
0.816 * [taylor]: Taking taylor expansion of 1.0 in z
0.816 * [taylor]: Taking taylor expansion of x in z
0.816 * [taylor]: Taking taylor expansion of (fma x y (* z (- 1.0 x))) in y
0.816 * [taylor]: Rewrote expression to (+ (* x y) (* z (- 1.0 x)))
0.816 * [taylor]: Taking taylor expansion of (* x y) in y
0.816 * [taylor]: Taking taylor expansion of x in y
0.816 * [taylor]: Taking taylor expansion of y in y
0.816 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in y
0.816 * [taylor]: Taking taylor expansion of z in y
0.816 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
0.817 * [taylor]: Taking taylor expansion of 1.0 in y
0.817 * [taylor]: Taking taylor expansion of x in y
0.817 * [taylor]: Taking taylor expansion of (fma x y (* z (- 1.0 x))) in x
0.817 * [taylor]: Rewrote expression to (+ (* x y) (* z (- 1.0 x)))
0.817 * [taylor]: Taking taylor expansion of (* x y) in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.817 * [taylor]: Taking taylor expansion of y in x
0.817 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
0.817 * [taylor]: Taking taylor expansion of z in x
0.817 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.817 * [taylor]: Taking taylor expansion of 1.0 in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.817 * [taylor]: Taking taylor expansion of (fma x y (* z (- 1.0 x))) in x
0.817 * [taylor]: Rewrote expression to (+ (* x y) (* z (- 1.0 x)))
0.817 * [taylor]: Taking taylor expansion of (* x y) in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.817 * [taylor]: Taking taylor expansion of y in x
0.817 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
0.817 * [taylor]: Taking taylor expansion of z in x
0.817 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.817 * [taylor]: Taking taylor expansion of 1.0 in x
0.817 * [taylor]: Taking taylor expansion of x in x
0.818 * [taylor]: Taking taylor expansion of (* 1.0 z) in y
0.818 * [taylor]: Taking taylor expansion of 1.0 in y
0.818 * [taylor]: Taking taylor expansion of z in y
0.818 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.818 * [taylor]: Taking taylor expansion of 1.0 in z
0.818 * [taylor]: Taking taylor expansion of z in z
0.820 * [taylor]: Taking taylor expansion of (- y z) in y
0.820 * [taylor]: Taking taylor expansion of y in y
0.820 * [taylor]: Taking taylor expansion of z in y
0.820 * [taylor]: Taking taylor expansion of (- z) in z
0.820 * [taylor]: Taking taylor expansion of z in z
0.820 * [taylor]: Taking taylor expansion of 0 in z
0.823 * [taylor]: Taking taylor expansion of 0 in y
0.823 * [taylor]: Taking taylor expansion of 0 in z
0.823 * [taylor]: Taking taylor expansion of 1 in z
0.824 * [taylor]: Taking taylor expansion of 0 in z
0.825 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ (- 1.0 (/ 1 x)) z)) in (x y z) around 0
0.825 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ (- 1.0 (/ 1 x)) z)) in z
0.825 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ (- 1.0 (/ 1 x)) z))
0.825 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in z
0.825 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.825 * [taylor]: Taking taylor expansion of x in z
0.825 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.825 * [taylor]: Taking taylor expansion of y in z
0.825 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in z
0.826 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z
0.826 * [taylor]: Taking taylor expansion of 1.0 in z
0.826 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.826 * [taylor]: Taking taylor expansion of x in z
0.826 * [taylor]: Taking taylor expansion of z in z
0.826 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ (- 1.0 (/ 1 x)) z)) in y
0.826 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ (- 1.0 (/ 1 x)) z))
0.826 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y
0.826 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.826 * [taylor]: Taking taylor expansion of x in y
0.826 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.826 * [taylor]: Taking taylor expansion of y in y
0.826 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in y
0.826 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
0.826 * [taylor]: Taking taylor expansion of 1.0 in y
0.826 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.826 * [taylor]: Taking taylor expansion of x in y
0.826 * [taylor]: Taking taylor expansion of z in y
0.826 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ (- 1.0 (/ 1 x)) z)) in x
0.827 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ (- 1.0 (/ 1 x)) z))
0.827 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
0.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.827 * [taylor]: Taking taylor expansion of x in x
0.827 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.827 * [taylor]: Taking taylor expansion of y in x
0.827 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x
0.827 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.827 * [taylor]: Taking taylor expansion of 1.0 in x
0.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.827 * [taylor]: Taking taylor expansion of x in x
0.827 * [taylor]: Taking taylor expansion of z in x
0.828 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ (- 1.0 (/ 1 x)) z)) in x
0.828 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ (- 1.0 (/ 1 x)) z))
0.828 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x
0.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.828 * [taylor]: Taking taylor expansion of x in x
0.829 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.829 * [taylor]: Taking taylor expansion of y in x
0.829 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x
0.829 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.829 * [taylor]: Taking taylor expansion of 1.0 in x
0.829 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.829 * [taylor]: Taking taylor expansion of x in x
0.829 * [taylor]: Taking taylor expansion of z in x
0.830 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.830 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.830 * [taylor]: Taking taylor expansion of y in y
0.830 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.830 * [taylor]: Taking taylor expansion of z in y
0.830 * [taylor]: Taking taylor expansion of 1 in z
0.832 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y
0.832 * [taylor]: Taking taylor expansion of 1.0 in y
0.832 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.832 * [taylor]: Taking taylor expansion of z in y
0.833 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.833 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.833 * [taylor]: Taking taylor expansion of z in z
0.836 * [taylor]: Taking taylor expansion of 0 in y
0.836 * [taylor]: Taking taylor expansion of (/ 1.0 z) in z
0.836 * [taylor]: Taking taylor expansion of 1.0 in z
0.836 * [taylor]: Taking taylor expansion of z in z
0.837 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (* -1 (/ (+ (/ 1 x) 1.0) z))) in (x y z) around 0
0.837 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (* -1 (/ (+ (/ 1 x) 1.0) z))) in z
0.837 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (* -1 (/ (+ (/ 1 x) 1.0) z)))
0.837 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in z
0.837 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.837 * [taylor]: Taking taylor expansion of -1 in z
0.837 * [taylor]: Taking taylor expansion of x in z
0.837 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.837 * [taylor]: Taking taylor expansion of -1 in z
0.837 * [taylor]: Taking taylor expansion of y in z
0.837 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in z
0.837 * [taylor]: Taking taylor expansion of -1 in z
0.837 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in z
0.838 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z
0.838 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.838 * [taylor]: Taking taylor expansion of x in z
0.838 * [taylor]: Taking taylor expansion of 1.0 in z
0.838 * [taylor]: Taking taylor expansion of z in z
0.838 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (* -1 (/ (+ (/ 1 x) 1.0) z))) in y
0.838 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (* -1 (/ (+ (/ 1 x) 1.0) z)))
0.838 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y
0.838 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.838 * [taylor]: Taking taylor expansion of -1 in y
0.838 * [taylor]: Taking taylor expansion of x in y
0.838 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.838 * [taylor]: Taking taylor expansion of -1 in y
0.838 * [taylor]: Taking taylor expansion of y in y
0.838 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in y
0.838 * [taylor]: Taking taylor expansion of -1 in y
0.838 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in y
0.838 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
0.838 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.838 * [taylor]: Taking taylor expansion of x in y
0.838 * [taylor]: Taking taylor expansion of 1.0 in y
0.838 * [taylor]: Taking taylor expansion of z in y
0.839 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (* -1 (/ (+ (/ 1 x) 1.0) z))) in x
0.839 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (* -1 (/ (+ (/ 1 x) 1.0) z)))
0.839 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
0.839 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.839 * [taylor]: Taking taylor expansion of -1 in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.839 * [taylor]: Taking taylor expansion of -1 in x
0.839 * [taylor]: Taking taylor expansion of y in x
0.839 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x
0.839 * [taylor]: Taking taylor expansion of -1 in x
0.839 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x
0.839 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.839 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.839 * [taylor]: Taking taylor expansion of x in x
0.839 * [taylor]: Taking taylor expansion of 1.0 in x
0.840 * [taylor]: Taking taylor expansion of z in x
0.840 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (* -1 (/ (+ (/ 1 x) 1.0) z))) in x
0.840 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (* -1 (/ (+ (/ 1 x) 1.0) z)))
0.840 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x
0.840 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.840 * [taylor]: Taking taylor expansion of -1 in x
0.840 * [taylor]: Taking taylor expansion of x in x
0.840 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.840 * [taylor]: Taking taylor expansion of -1 in x
0.840 * [taylor]: Taking taylor expansion of y in x
0.840 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x
0.840 * [taylor]: Taking taylor expansion of -1 in x
0.840 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x
0.840 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.841 * [taylor]: Taking taylor expansion of x in x
0.841 * [taylor]: Taking taylor expansion of 1.0 in x
0.841 * [taylor]: Taking taylor expansion of z in x
0.841 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.841 * [taylor]: Taking taylor expansion of y in y
0.842 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.842 * [taylor]: Taking taylor expansion of z in y
0.842 * [taylor]: Taking taylor expansion of 1 in z
0.844 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in y
0.844 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y
0.844 * [taylor]: Taking taylor expansion of 1.0 in y
0.844 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.844 * [taylor]: Taking taylor expansion of z in y
0.844 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.844 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.844 * [taylor]: Taking taylor expansion of z in z
0.848 * [taylor]: Taking taylor expansion of 0 in y
0.848 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.848 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.848 * [taylor]: Taking taylor expansion of 1.0 in z
0.848 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.848 * [taylor]: Taking taylor expansion of z in z
0.850 * * * * [progress]: [ 2 / 2 ] generating series at (2 3)
0.850 * [approximate]: Taking taylor expansion of (* z (- 1.0 x)) in (x z) around 0
0.850 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in z
0.850 * [taylor]: Taking taylor expansion of z in z
0.850 * [taylor]: Taking taylor expansion of (- 1.0 x) in z
0.850 * [taylor]: Taking taylor expansion of 1.0 in z
0.850 * [taylor]: Taking taylor expansion of x in z
0.850 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
0.850 * [taylor]: Taking taylor expansion of z in x
0.850 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.850 * [taylor]: Taking taylor expansion of 1.0 in x
0.850 * [taylor]: Taking taylor expansion of x in x
0.850 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
0.850 * [taylor]: Taking taylor expansion of z in x
0.850 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.850 * [taylor]: Taking taylor expansion of 1.0 in x
0.850 * [taylor]: Taking taylor expansion of x in x
0.851 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
0.851 * [taylor]: Taking taylor expansion of 1.0 in z
0.851 * [taylor]: Taking taylor expansion of z in z
0.852 * [taylor]: Taking taylor expansion of (- z) in z
0.852 * [taylor]: Taking taylor expansion of z in z
0.854 * [taylor]: Taking taylor expansion of 0 in z
0.856 * [taylor]: Taking taylor expansion of 0 in z
0.858 * [taylor]: Taking taylor expansion of 0 in z
0.858 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in (x z) around 0
0.858 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in z
0.858 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z
0.858 * [taylor]: Taking taylor expansion of 1.0 in z
0.858 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.858 * [taylor]: Taking taylor expansion of x in z
0.858 * [taylor]: Taking taylor expansion of z in z
0.858 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x
0.858 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.858 * [taylor]: Taking taylor expansion of 1.0 in x
0.858 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.858 * [taylor]: Taking taylor expansion of x in x
0.859 * [taylor]: Taking taylor expansion of z in x
0.859 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x
0.859 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.859 * [taylor]: Taking taylor expansion of 1.0 in x
0.859 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.859 * [taylor]: Taking taylor expansion of x in x
0.860 * [taylor]: Taking taylor expansion of z in x
0.860 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.860 * [taylor]: Taking taylor expansion of -1 in z
0.860 * [taylor]: Taking taylor expansion of z in z
0.862 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.862 * [taylor]: Taking taylor expansion of 1.0 in z
0.862 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.862 * [taylor]: Taking taylor expansion of z in z
0.864 * [taylor]: Taking taylor expansion of 0 in z
0.867 * [taylor]: Taking taylor expansion of 0 in z
0.869 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in (x z) around 0
0.869 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in z
0.869 * [taylor]: Taking taylor expansion of -1 in z
0.869 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in z
0.869 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.869 * [taylor]: Taking taylor expansion of x in z
0.869 * [taylor]: Taking taylor expansion of 1.0 in z
0.869 * [taylor]: Taking taylor expansion of z in z
0.869 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x
0.869 * [taylor]: Taking taylor expansion of -1 in x
0.869 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x
0.869 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.869 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.869 * [taylor]: Taking taylor expansion of x in x
0.869 * [taylor]: Taking taylor expansion of 1.0 in x
0.869 * [taylor]: Taking taylor expansion of z in x
0.870 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x
0.870 * [taylor]: Taking taylor expansion of -1 in x
0.870 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x
0.870 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.870 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.870 * [taylor]: Taking taylor expansion of x in x
0.870 * [taylor]: Taking taylor expansion of 1.0 in x
0.870 * [taylor]: Taking taylor expansion of z in x
0.870 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.870 * [taylor]: Taking taylor expansion of -1 in z
0.870 * [taylor]: Taking taylor expansion of z in z
0.872 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
0.872 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
0.872 * [taylor]: Taking taylor expansion of 1.0 in z
0.872 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.872 * [taylor]: Taking taylor expansion of z in z
0.877 * [taylor]: Taking taylor expansion of 0 in z
0.881 * [taylor]: Taking taylor expansion of 0 in z
0.883 * * * [progress]: simplifying candidates
0.884 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (fma x y (* (- 1.0 x) z)))
  (log1p (fma x y (* (- 1.0 x) z)))
  (* x y)
  (log (fma x y (* (- 1.0 x) z)))
  (exp (fma x y (* (- 1.0 x) z)))
  (* (cbrt (fma x y (* (- 1.0 x) z))) (cbrt (fma x y (* (- 1.0 x) z))))
  (cbrt (fma x y (* (- 1.0 x) z)))
  (* (* (fma x y (* (- 1.0 x) z)) (fma x y (* (- 1.0 x) z))) (fma x y (* (- 1.0 x) z)))
  (sqrt (fma x y (* (- 1.0 x) z)))
  (sqrt (fma x y (* (- 1.0 x) z)))
  (expm1 (* (- 1.0 x) z))
  (log1p (* (- 1.0 x) z))
  (* (- 1.0 x) z)
  (+ (log (- 1.0 x)) (log z))
  (log (* (- 1.0 x) z))
  (exp (* (- 1.0 x) z))
  (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* z z) z))
  (* (cbrt (* (- 1.0 x) z)) (cbrt (* (- 1.0 x) z)))
  (cbrt (* (- 1.0 x) z))
  (* (* (* (- 1.0 x) z) (* (- 1.0 x) z)) (* (- 1.0 x) z))
  (sqrt (* (- 1.0 x) z))
  (sqrt (* (- 1.0 x) z))
  (* (sqrt (- 1.0 x)) (sqrt z))
  (* (sqrt (- 1.0 x)) (sqrt z))
  (* (- 1.0 x) (* (cbrt z) (cbrt z)))
  (* (- 1.0 x) (sqrt z))
  (* (- 1.0 x) 1)
  (* (cbrt (- 1.0 x)) z)
  (* (sqrt (- 1.0 x)) z)
  (* (- 1.0 x) z)
  (* (- (sqrt 1.0) (sqrt x)) z)
  (* (- 1.0 x) z)
  (* (- (pow 1.0 3) (pow x 3)) z)
  (* (- (* 1.0 1.0) (* x x)) z)
  (- (+ (* 1.0 z) (* x y)) (* x z))
  (- (+ (* 1.0 z) (* x y)) (* x z))
  (- (+ (* 1.0 z) (* x y)) (* x z))
  (- (* 1.0 z) (* x z))
  (- (* 1.0 z) (* x z))
  (- (* 1.0 z) (* x z))
0.886 * * [simplify]: iteration  0 :  64  enodes  (cost  347 )
0.896 * * [simplify]: iteration  1 :  133  enodes  (cost  335 )
0.922 * * [simplify]: iteration  2 :  434  enodes  (cost  293 )
1.054 * * [simplify]: iteration  3 :  1606  enodes  (cost  293 )
1.804 * * [simplify]: iteration  done :  5000  enodes  (cost  293 )
1.805 * [simplify]: Simplified to:
   (expm1 (fma x y (* (- 1.0 x) z)))
  (log1p (fma x y (* (- 1.0 x) z)))
  (* x y)
  (log (fma x y (* (- 1.0 x) z)))
  (exp (fma x y (* (- 1.0 x) z)))
  (* (cbrt (fma x y (* (- 1.0 x) z))) (cbrt (fma x y (* (- 1.0 x) z))))
  (cbrt (fma x y (* (- 1.0 x) z)))
  (pow (fma x y (* (- 1.0 x) z)) 3)
  (sqrt (fma x y (* (- 1.0 x) z)))
  (sqrt (fma x y (* (- 1.0 x) z)))
  (expm1 (* (- 1.0 x) z))
  (log1p (* (- 1.0 x) z))
  (* (- 1.0 x) z)
  (log (* (- 1.0 x) z))
  (log (* (- 1.0 x) z))
  (exp (* (- 1.0 x) z))
  (pow (* (- 1.0 x) z) 3)
  (* (cbrt (* (- 1.0 x) z)) (cbrt (* (- 1.0 x) z)))
  (cbrt (* (- 1.0 x) z))
  (pow (* (- 1.0 x) z) 3)
  (sqrt (* (- 1.0 x) z))
  (sqrt (* (- 1.0 x) z))
  (* (sqrt (- 1.0 x)) (sqrt z))
  (* (sqrt (- 1.0 x)) (sqrt z))
  (* (- 1.0 x) (* (cbrt z) (cbrt z)))
  (* (- 1.0 x) (sqrt z))
  (- 1.0 x)
  (* (cbrt (- 1.0 x)) z)
  (* (sqrt (- 1.0 x)) z)
  (* (- 1.0 x) z)
  (* (- (sqrt 1.0) (sqrt x)) z)
  (* (- 1.0 x) z)
  (* (- (pow 1.0 3) (pow x 3)) z)
  (* (- (* 1.0 1.0) (* x x)) z)
  (fma x y (* (- 1.0 x) z))
  (fma x y (* (- 1.0 x) z))
  (fma x y (* (- 1.0 x) z))
  (* (- 1.0 x) z)
  (* (- 1.0 x) z)
  (* (- 1.0 x) z)
1.805 * * * [progress]: adding candidates to table
1.882 * * [progress]: iteration 2 / 4
1.882 * * * [progress]: picking best candidate
1.884 * * * * [pick]: Picked  #<alt (λ (x y z) (fma x y (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))))>
1.884 * * * [progress]: localizing error
1.892 * * * [progress]: generating rewritten candidates
1.892 * * * * [progress]: [ 1 / 4 ] rewriting at (2 3)
1.919 * * * * [progress]: [ 2 / 4 ] rewriting at (2 3 2)
1.930 * * * * [progress]: [ 3 / 4 ] rewriting at (2 3 2 1)
1.935 * * * * [progress]: [ 4 / 4 ] rewriting at (2 3 1)
1.944 * * * [progress]: generating series expansions
1.944 * * * * [progress]: [ 1 / 4 ] generating series at (2 3)
1.944 * [approximate]: Taking taylor expansion of (* z (- 1.0 x)) in (x z) around 0
1.944 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in z
1.944 * [taylor]: Taking taylor expansion of z in z
1.944 * [taylor]: Taking taylor expansion of (- 1.0 x) in z
1.944 * [taylor]: Taking taylor expansion of 1.0 in z
1.944 * [taylor]: Taking taylor expansion of x in z
1.944 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
1.944 * [taylor]: Taking taylor expansion of z in x
1.944 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.944 * [taylor]: Taking taylor expansion of 1.0 in x
1.944 * [taylor]: Taking taylor expansion of x in x
1.944 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x
1.944 * [taylor]: Taking taylor expansion of z in x
1.944 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.944 * [taylor]: Taking taylor expansion of 1.0 in x
1.944 * [taylor]: Taking taylor expansion of x in x
1.945 * [taylor]: Taking taylor expansion of (* 1.0 z) in z
1.945 * [taylor]: Taking taylor expansion of 1.0 in z
1.945 * [taylor]: Taking taylor expansion of z in z
1.946 * [taylor]: Taking taylor expansion of (- z) in z
1.947 * [taylor]: Taking taylor expansion of z in z
1.949 * [taylor]: Taking taylor expansion of 0 in z
1.951 * [taylor]: Taking taylor expansion of 0 in z
1.953 * [taylor]: Taking taylor expansion of 0 in z
1.953 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in (x z) around 0
1.953 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in z
1.953 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z
1.953 * [taylor]: Taking taylor expansion of 1.0 in z
1.953 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.953 * [taylor]: Taking taylor expansion of x in z
1.953 * [taylor]: Taking taylor expansion of z in z
1.953 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x
1.953 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.953 * [taylor]: Taking taylor expansion of 1.0 in x
1.953 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.953 * [taylor]: Taking taylor expansion of x in x
1.954 * [taylor]: Taking taylor expansion of z in x
1.954 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x
1.954 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.954 * [taylor]: Taking taylor expansion of 1.0 in x
1.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.954 * [taylor]: Taking taylor expansion of x in x
1.954 * [taylor]: Taking taylor expansion of z in x
1.955 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.955 * [taylor]: Taking taylor expansion of -1 in z
1.955 * [taylor]: Taking taylor expansion of z in z
1.956 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
1.956 * [taylor]: Taking taylor expansion of 1.0 in z
1.956 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.956 * [taylor]: Taking taylor expansion of z in z
1.959 * [taylor]: Taking taylor expansion of 0 in z
1.961 * [taylor]: Taking taylor expansion of 0 in z
1.963 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in (x z) around 0
1.963 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in z
1.963 * [taylor]: Taking taylor expansion of -1 in z
1.963 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in z
1.963 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z
1.963 * [taylor]: Taking taylor expansion of (/ 1 x) in z
1.963 * [taylor]: Taking taylor expansion of x in z
1.963 * [taylor]: Taking taylor expansion of 1.0 in z
1.963 * [taylor]: Taking taylor expansion of z in z
1.963 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x
1.963 * [taylor]: Taking taylor expansion of -1 in x
1.963 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x
1.963 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.963 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.963 * [taylor]: Taking taylor expansion of x in x
1.964 * [taylor]: Taking taylor expansion of 1.0 in x
1.964 * [taylor]: Taking taylor expansion of z in x
1.964 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x
1.964 * [taylor]: Taking taylor expansion of -1 in x
1.964 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x
1.964 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.964 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.964 * [taylor]: Taking taylor expansion of x in x
1.964 * [taylor]: Taking taylor expansion of 1.0 in x
1.964 * [taylor]: Taking taylor expansion of z in x
1.965 * [taylor]: Taking taylor expansion of (/ -1 z) in z
1.965 * [taylor]: Taking taylor expansion of -1 in z
1.965 * [taylor]: Taking taylor expansion of z in z
1.966 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z
1.966 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z
1.966 * [taylor]: Taking taylor expansion of 1.0 in z
1.966 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.966 * [taylor]: Taking taylor expansion of z in z
1.969 * [taylor]: Taking taylor expansion of 0 in z
1.972 * [taylor]: Taking taylor expansion of 0 in z
1.975 * * * * [progress]: [ 2 / 4 ] generating series at (2 3 2)
1.975 * [approximate]: Taking taylor expansion of (* z (sqrt (- 1.0 x))) in (x z) around 0
1.975 * [taylor]: Taking taylor expansion of (* z (sqrt (- 1.0 x))) in z
1.975 * [taylor]: Taking taylor expansion of z in z
1.975 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in z
1.975 * [taylor]: Taking taylor expansion of (- 1.0 x) in z
1.975 * [taylor]: Taking taylor expansion of 1.0 in z
1.975 * [taylor]: Taking taylor expansion of x in z
1.976 * [taylor]: Taking taylor expansion of (* z (sqrt (- 1.0 x))) in x
1.976 * [taylor]: Taking taylor expansion of z in x
1.976 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
1.976 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.976 * [taylor]: Taking taylor expansion of 1.0 in x
1.976 * [taylor]: Taking taylor expansion of x in x
1.978 * [taylor]: Taking taylor expansion of (* z (sqrt (- 1.0 x))) in x
1.978 * [taylor]: Taking taylor expansion of z in x
1.978 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
1.978 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.978 * [taylor]: Taking taylor expansion of 1.0 in x
1.978 * [taylor]: Taking taylor expansion of x in x
1.981 * [taylor]: Taking taylor expansion of (* (sqrt 1.0) z) in z
1.981 * [taylor]: Taking taylor expansion of (sqrt 1.0) in z
1.981 * [taylor]: Taking taylor expansion of 1.0 in z
1.982 * [taylor]: Taking taylor expansion of z in z
1.983 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ z (sqrt 1.0)))) in z
1.983 * [taylor]: Taking taylor expansion of (* 1/2 (/ z (sqrt 1.0))) in z
1.983 * [taylor]: Taking taylor expansion of 1/2 in z
1.983 * [taylor]: Taking taylor expansion of (/ z (sqrt 1.0)) in z
1.983 * [taylor]: Taking taylor expansion of z in z
1.983 * [taylor]: Taking taylor expansion of (sqrt 1.0) in z
1.983 * [taylor]: Taking taylor expansion of 1.0 in z
1.992 * [taylor]: Taking taylor expansion of (- (* 1/8 (/ z (pow (sqrt 1.0) 3)))) in z
1.992 * [taylor]: Taking taylor expansion of (* 1/8 (/ z (pow (sqrt 1.0) 3))) in z
1.992 * [taylor]: Taking taylor expansion of 1/8 in z
1.992 * [taylor]: Taking taylor expansion of (/ z (pow (sqrt 1.0) 3)) in z
1.992 * [taylor]: Taking taylor expansion of z in z
1.992 * [taylor]: Taking taylor expansion of (pow (sqrt 1.0) 3) in z
1.992 * [taylor]: Taking taylor expansion of (sqrt 1.0) in z
1.992 * [taylor]: Taking taylor expansion of 1.0 in z
2.013 * [taylor]: Taking taylor expansion of (- (* 1/16 (/ z (pow (sqrt 1.0) 5)))) in z
2.013 * [taylor]: Taking taylor expansion of (* 1/16 (/ z (pow (sqrt 1.0) 5))) in z
2.013 * [taylor]: Taking taylor expansion of 1/16 in z
2.013 * [taylor]: Taking taylor expansion of (/ z (pow (sqrt 1.0) 5)) in z
2.013 * [taylor]: Taking taylor expansion of z in z
2.013 * [taylor]: Taking taylor expansion of (pow (sqrt 1.0) 5) in z
2.013 * [taylor]: Taking taylor expansion of (sqrt 1.0) in z
2.013 * [taylor]: Taking taylor expansion of 1.0 in z
2.029 * [approximate]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 z)) in (x z) around 0
2.029 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 z)) in z
2.029 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in z
2.029 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z
2.030 * [taylor]: Taking taylor expansion of 1.0 in z
2.030 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.030 * [taylor]: Taking taylor expansion of x in z
2.030 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.030 * [taylor]: Taking taylor expansion of z in z
2.031 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 z)) in x
2.031 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.031 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.031 * [taylor]: Taking taylor expansion of 1.0 in x
2.031 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.031 * [taylor]: Taking taylor expansion of x in x
2.033 * [taylor]: Taking taylor expansion of (/ 1 z) in x
2.033 * [taylor]: Taking taylor expansion of z in x
2.033 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 x))) (/ 1 z)) in x
2.033 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.033 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.033 * [taylor]: Taking taylor expansion of 1.0 in x
2.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.033 * [taylor]: Taking taylor expansion of x in x
2.035 * [taylor]: Taking taylor expansion of (/ 1 z) in x
2.035 * [taylor]: Taking taylor expansion of z in x
2.035 * [taylor]: Taking taylor expansion of 0 in z
2.035 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 z))) in z
2.035 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 z)) in z
2.035 * [taylor]: Taking taylor expansion of +nan.0 in z
2.035 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.035 * [taylor]: Taking taylor expansion of z in z
2.040 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 z))) in z
2.040 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 z)) in z
2.040 * [taylor]: Taking taylor expansion of +nan.0 in z
2.040 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.040 * [taylor]: Taking taylor expansion of z in z
2.047 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 z))) in z
2.047 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 z)) in z
2.047 * [taylor]: Taking taylor expansion of +nan.0 in z
2.047 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.047 * [taylor]: Taking taylor expansion of z in z
2.050 * [approximate]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 z))) in (x z) around 0
2.050 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 z))) in z
2.050 * [taylor]: Taking taylor expansion of -1 in z
2.050 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 z)) in z
2.050 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in z
2.050 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z
2.050 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.050 * [taylor]: Taking taylor expansion of x in z
2.050 * [taylor]: Taking taylor expansion of 1.0 in z
2.050 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.050 * [taylor]: Taking taylor expansion of z in z
2.051 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 z))) in x
2.051 * [taylor]: Taking taylor expansion of -1 in x
2.051 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 z)) in x
2.051 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
2.051 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.051 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.051 * [taylor]: Taking taylor expansion of x in x
2.051 * [taylor]: Taking taylor expansion of 1.0 in x
2.052 * [taylor]: Taking taylor expansion of (/ 1 z) in x
2.053 * [taylor]: Taking taylor expansion of z in x
2.053 * [taylor]: Taking taylor expansion of (* -1 (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 z))) in x
2.053 * [taylor]: Taking taylor expansion of -1 in x
2.053 * [taylor]: Taking taylor expansion of (* (sqrt (+ (/ 1 x) 1.0)) (/ 1 z)) in x
2.053 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
2.053 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.053 * [taylor]: Taking taylor expansion of x in x
2.053 * [taylor]: Taking taylor expansion of 1.0 in x
2.054 * [taylor]: Taking taylor expansion of (/ 1 z) in x
2.054 * [taylor]: Taking taylor expansion of z in x
2.055 * [taylor]: Taking taylor expansion of 0 in z
2.055 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 z))) in z
2.055 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 z)) in z
2.055 * [taylor]: Taking taylor expansion of +nan.0 in z
2.055 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.055 * [taylor]: Taking taylor expansion of z in z
2.060 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 z))) in z
2.060 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 z)) in z
2.060 * [taylor]: Taking taylor expansion of +nan.0 in z
2.060 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.060 * [taylor]: Taking taylor expansion of z in z
2.067 * [taylor]: Taking taylor expansion of (- (* +nan.0 (/ 1 z))) in z
2.067 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 z)) in z
2.067 * [taylor]: Taking taylor expansion of +nan.0 in z
2.067 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.067 * [taylor]: Taking taylor expansion of z in z
2.069 * * * * [progress]: [ 3 / 4 ] generating series at (2 3 2 1)
2.069 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 x)) in (x) around 0
2.069 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
2.069 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.069 * [taylor]: Taking taylor expansion of 1.0 in x
2.069 * [taylor]: Taking taylor expansion of x in x
2.072 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
2.072 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.072 * [taylor]: Taking taylor expansion of 1.0 in x
2.072 * [taylor]: Taking taylor expansion of x in x
2.082 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
2.082 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.082 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.082 * [taylor]: Taking taylor expansion of 1.0 in x
2.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.082 * [taylor]: Taking taylor expansion of x in x
2.087 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.087 * [taylor]: Taking taylor expansion of 1.0 in x
2.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.087 * [taylor]: Taking taylor expansion of x in x
2.096 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
2.096 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
2.096 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.096 * [taylor]: Taking taylor expansion of x in x
2.096 * [taylor]: Taking taylor expansion of 1.0 in x
2.098 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
2.098 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.098 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.098 * [taylor]: Taking taylor expansion of x in x
2.098 * [taylor]: Taking taylor expansion of 1.0 in x
2.106 * * * * [progress]: [ 4 / 4 ] generating series at (2 3 1)
2.106 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 x)) in (x) around 0
2.106 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
2.106 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.106 * [taylor]: Taking taylor expansion of 1.0 in x
2.106 * [taylor]: Taking taylor expansion of x in x
2.108 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 x)) in x
2.108 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.108 * [taylor]: Taking taylor expansion of 1.0 in x
2.108 * [taylor]: Taking taylor expansion of x in x
2.118 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
2.118 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.118 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.119 * [taylor]: Taking taylor expansion of 1.0 in x
2.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.119 * [taylor]: Taking taylor expansion of x in x
2.121 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
2.121 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.121 * [taylor]: Taking taylor expansion of 1.0 in x
2.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.121 * [taylor]: Taking taylor expansion of x in x
2.129 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
2.129 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
2.129 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.129 * [taylor]: Taking taylor expansion of x in x
2.130 * [taylor]: Taking taylor expansion of 1.0 in x
2.131 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
2.131 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.131 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.131 * [taylor]: Taking taylor expansion of x in x
2.131 * [taylor]: Taking taylor expansion of 1.0 in x
2.139 * * * [progress]: simplifying candidates
2.140 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (expm1 (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z)))
  (log1p (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z)))
  (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))
  (+ (log (sqrt (- 1.0 x))) (+ (log (sqrt (- 1.0 x))) (log z)))
  (+ (log (sqrt (- 1.0 x))) (log (* (sqrt (- 1.0 x)) z)))
  (log (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z)))
  (exp (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z)))
  (* (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x))) (* (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x))) (* (* z z) z)))
  (* (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x))) (* (* (* (sqrt (- 1.0 x)) z) (* (sqrt (- 1.0 x)) z)) (* (sqrt (- 1.0 x)) z)))
  (* (cbrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))) (cbrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))))
  (cbrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z)))
  (* (* (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z)) (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))) (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z)))
  (sqrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z)))
  (sqrt (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z)))
  (* (sqrt (- (pow 1.0 3) (pow x 3))) (* (sqrt (- (pow 1.0 3) (pow x 3))) z))
  (* (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
  (* (sqrt (- (pow 1.0 3) (pow x 3))) (* (sqrt (- (* 1.0 1.0) (* x x))) z))
  (* (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (sqrt (+ 1.0 x)))
  (* (sqrt (- (* 1.0 1.0) (* x x))) (* (sqrt (- (pow 1.0 3) (pow x 3))) z))
  (* (sqrt (+ 1.0 x)) (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
  (* (sqrt (- (* 1.0 1.0) (* x x))) (* (sqrt (- (* 1.0 1.0) (* x x))) z))
  (* (sqrt (+ 1.0 x)) (sqrt (+ 1.0 x)))
  (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (cbrt (- 1.0 x))) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (- (sqrt 1.0) (sqrt x))) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (- 1.0 x)) (* (sqrt (- (pow 1.0 3) (pow x 3))) z))
  (* (sqrt (- 1.0 x)) (* (sqrt (- (* 1.0 1.0) (* x x))) z))
  (* (sqrt (- (pow 1.0 3) (pow x 3))) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (- (* 1.0 1.0) (* x x))) (* (sqrt (- 1.0 x)) z))
  (expm1 (* (sqrt (- 1.0 x)) z))
  (log1p (* (sqrt (- 1.0 x)) z))
  (* (sqrt (- 1.0 x)) z)
  (+ (log (sqrt (- 1.0 x))) (log z))
  (log (* (sqrt (- 1.0 x)) z))
  (exp (* (sqrt (- 1.0 x)) z))
  (* (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x))) (* (* z z) z))
  (* (cbrt (* (sqrt (- 1.0 x)) z)) (cbrt (* (sqrt (- 1.0 x)) z)))
  (cbrt (* (sqrt (- 1.0 x)) z))
  (* (* (* (sqrt (- 1.0 x)) z) (* (sqrt (- 1.0 x)) z)) (* (sqrt (- 1.0 x)) z))
  (sqrt (* (sqrt (- 1.0 x)) z))
  (sqrt (* (sqrt (- 1.0 x)) z))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt z))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt z))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt z))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt z))
  (* (sqrt (- 1.0 x)) (* (cbrt z) (cbrt z)))
  (* (sqrt (- 1.0 x)) (sqrt z))
  (* (sqrt (- 1.0 x)) 1)
  (* (cbrt (sqrt (- 1.0 x))) z)
  (* (sqrt (cbrt (- 1.0 x))) z)
  (* (sqrt (sqrt (- 1.0 x))) z)
  (* (sqrt (- 1.0 x)) z)
  (* (sqrt (- (sqrt 1.0) (sqrt x))) z)
  (* (sqrt (- 1.0 x)) z)
  (* (sqrt (sqrt (- 1.0 x))) z)
  (* (sqrt (- 1.0 x)) z)
  (* (sqrt (- (pow 1.0 3) (pow x 3))) z)
  (* (sqrt (- (* 1.0 1.0) (* x x))) z)
  (expm1 (sqrt (- 1.0 x)))
  (log1p (sqrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
  (sqrt (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (expm1 (sqrt (- 1.0 x)))
  (log1p (sqrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (* (* (sqrt (- 1.0 x)) (sqrt (- 1.0 x))) (sqrt (- 1.0 x)))
  (sqrt (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  (sqrt 1)
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (- (* 1.0 z) (* x z))
  (- (* 1.0 z) (* x z))
  (- (* 1.0 z) (* x z))
  (- (* (sqrt 1.0) z) (+ (* 1/2 (/ (* x z) (sqrt 1.0))) (* 1/8 (/ (* (pow x 2) z) (pow (sqrt 1.0) 3)))))
  (- (+ (* +nan.0 (/ z (pow x 2))) (- (+ (* +nan.0 z) (- (* +nan.0 (/ z x)))))))
  (- (+ (* +nan.0 (/ z (pow x 2))) (- (+ (* +nan.0 z) (- (* +nan.0 (/ z x)))))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1/2 (/ x (sqrt 1.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (sqrt 1.0) (+ (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1/2 (/ x (sqrt 1.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
2.145 * * [simplify]: iteration  0 :  142  enodes  (cost  1304 )
2.174 * * [simplify]: iteration  1 :  352  enodes  (cost  1056 )
2.247 * * [simplify]: iteration  2 :  1098  enodes  (cost  958 )
2.615 * * [simplify]: iteration  3 :  4369  enodes  (cost  950 )
4.200 * * [simplify]: iteration  done :  5000  enodes  (cost  950 )
4.201 * [simplify]: Simplified to:
   (expm1 (* (- 1.0 x) z))
  (log1p (* (- 1.0 x) z))
  (* z (- 1.0 x))
  (* z (- 1.0 x))
  (log (* (- 1.0 x) z))
  (log (* (- 1.0 x) z))
  (log (* (- 1.0 x) z))
  (exp (* (- 1.0 x) z))
  (pow (* z (- 1.0 x)) 3)
  (pow (* z (- 1.0 x)) 3)
  (* (cbrt (* (- 1.0 x) z)) (cbrt (* (- 1.0 x) z)))
  (cbrt (* (- 1.0 x) z))
  (pow (* z (- 1.0 x)) 3)
  (sqrt (* (- 1.0 x) z))
  (sqrt (* (- 1.0 x) z))
  (* z (- (pow 1.0 3) (pow x 3)))
  (fma 1.0 1.0 (* x (+ 1.0 x)))
  (* (sqrt (- (pow 1.0 3) (pow x 3))) (* (sqrt (- (* 1.0 1.0) (* x x))) z))
  (* (sqrt (+ 1.0 x)) (sqrt (fma 1.0 1.0 (* x (+ 1.0 x)))))
  (* (sqrt (- (pow 1.0 3) (pow x 3))) (* (sqrt (- (* 1.0 1.0) (* x x))) z))
  (* (sqrt (+ 1.0 x)) (sqrt (fma 1.0 1.0 (* x (+ 1.0 x)))))
  (* z (* (- 1.0 x) (+ 1.0 x)))
  (+ 1.0 x)
  (- 1.0 x)
  (* (cbrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (cbrt (- 1.0 x))) (* (sqrt (- 1.0 x)) z))
  (* (sqrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) z))
  (* z (- 1.0 x))
  (* (sqrt (- (sqrt 1.0) (sqrt x))) (* (sqrt (- 1.0 x)) z))
  (* z (- 1.0 x))
  (* (sqrt (sqrt (- 1.0 x))) (* (sqrt (- 1.0 x)) z))
  (* z (- 1.0 x))
  (* (sqrt (- 1.0 x)) (* (sqrt (- (pow 1.0 3) (pow x 3))) z))
  (* (sqrt (- 1.0 x)) (* (sqrt (- (* 1.0 1.0) (* x x))) z))
  (* (sqrt (- 1.0 x)) (* (sqrt (- (pow 1.0 3) (pow x 3))) z))
  (* (sqrt (- 1.0 x)) (* (sqrt (- (* 1.0 1.0) (* x x))) z))
  (expm1 (* (sqrt (- 1.0 x)) z))
  (log1p (* (sqrt (- 1.0 x)) z))
  (* (sqrt (- 1.0 x)) z)
  (log (* (sqrt (- 1.0 x)) z))
  (log (* (sqrt (- 1.0 x)) z))
  (exp (* (sqrt (- 1.0 x)) z))
  (pow (* (sqrt (- 1.0 x)) z) 3)
  (* (cbrt (* (sqrt (- 1.0 x)) z)) (cbrt (* (sqrt (- 1.0 x)) z)))
  (cbrt (* (sqrt (- 1.0 x)) z))
  (pow (* (sqrt (- 1.0 x)) z) 3)
  (sqrt (* (sqrt (- 1.0 x)) z))
  (sqrt (* (sqrt (- 1.0 x)) z))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt z))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt z))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt z))
  (* (sqrt (sqrt (- 1.0 x))) (sqrt z))
  (* (sqrt (- 1.0 x)) (* (cbrt z) (cbrt z)))
  (* (sqrt (- 1.0 x)) (sqrt z))
  (sqrt (- 1.0 x))
  (* (cbrt (sqrt (- 1.0 x))) z)
  (* (sqrt (cbrt (- 1.0 x))) z)
  (* (sqrt (sqrt (- 1.0 x))) z)
  (* (sqrt (- 1.0 x)) z)
  (* (sqrt (- (sqrt 1.0) (sqrt x))) z)
  (* (sqrt (- 1.0 x)) z)
  (* (sqrt (sqrt (- 1.0 x))) z)
  (* (sqrt (- 1.0 x)) z)
  (* (sqrt (- (pow 1.0 3) (pow x 3))) z)
  (* (sqrt (- (* 1.0 1.0) (* x x))) z)
  (expm1 (sqrt (- 1.0 x)))
  (log1p (sqrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (pow (sqrt (- 1.0 x)) 3)
  (fabs (cbrt (- 1.0 x)))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (fma 1.0 1.0 (* x (+ 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  1/2
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (expm1 (sqrt (- 1.0 x)))
  (log1p (sqrt (- 1.0 x)))
  (log (sqrt (- 1.0 x)))
  (exp (sqrt (- 1.0 x)))
  (* (cbrt (sqrt (- 1.0 x))) (cbrt (sqrt (- 1.0 x))))
  (cbrt (sqrt (- 1.0 x)))
  (pow (sqrt (- 1.0 x)) 3)
  (fabs (cbrt (- 1.0 x)))
  (sqrt (cbrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (- (sqrt 1.0) (sqrt x)))
  1
  (sqrt (- 1.0 x))
  (sqrt (- (pow 1.0 3) (pow x 3)))
  (sqrt (fma 1.0 1.0 (* x (+ 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (+ 1.0 x))
  1/2
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (sqrt (- 1.0 x)))
  (* z (- 1.0 x))
  (* z (- 1.0 x))
  (* z (- 1.0 x))
  (fma (sqrt 1.0) z (- (fma 1/2 (/ (* x z) (sqrt 1.0)) (* 1/8 (/ (* (pow x 2) z) (pow (sqrt 1.0) 3))))))
  (* +nan.0 (+ (- z (/ z x)) (- (/ z (pow x 2)))))
  (* +nan.0 (+ (- z (/ z x)) (- (/ z (pow x 2)))))
  (- (sqrt 1.0) (fma 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)) (* 1/2 (/ x (sqrt 1.0)))))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
  (- (sqrt 1.0) (fma 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3)) (* 1/2 (/ x (sqrt 1.0)))))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
  (- (- (/ +nan.0 x) +nan.0) (/ (/ +nan.0 x) x))
4.202 * * * [progress]: adding candidates to table
4.474 * [progress]: [Phase 3 of 3] Extracting.
4.474 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (fma x y (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))))> #<alt (λ (x y z) (fma x y (* (- 1.0 x) z)))>)
4.474 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
4.474 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (fma x y (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))))> #<alt (λ (x y z) (fma x y (* (- 1.0 x) z)))>)
4.489 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (fma x y (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))))> #<alt (λ (x y z) (fma x y (* (- 1.0 x) z)))>)
4.501 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (fma x y (* (sqrt (- 1.0 x)) (* (sqrt (- 1.0 x)) z))))> #<alt (λ (x y z) (fma x y (* (- 1.0 x) z)))>)
4.516 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
4.516 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (fma x y (* (- 1.0 x) z))
4.516 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
4.517 * * [simplify]: iteration  1 :  8  enodes  (cost  8 )
4.517 * * [simplify]: iteration  done :  8  enodes  (cost  8 )
4.517 * [simplify]: Simplified to:
   (fma x y (* (- 1.0 x) z))
5.057 * [regime-testing]: Baseline error score: 0.009876234529316165
5.058 * [regime-testing]: Oracle error score: 0.007625953244155519
5.059 * [regime-testing]: End program error score: 0.009876234529316165