20.433 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.062 * * * [progress]: [2/2] Setting up program.
0.066 * [progress]: [Phase 2 of 3] Improving.
0.066 * [simplify]: Simplifying:
  (+ (- (- (* x y) (* y z)) (* y y)) (* y y))
0.066 * * [simplify]: Extracting # 0 : cost  0
0.066 * * [simplify]: Extracting # 1 : cost  0
0.066 * * [simplify]: Extracting # 2 : cost  0
0.066 * * [simplify]: Extracting # 3 : cost  0
0.067 * * [simplify]: Extracting # 4 : cost  0
0.067 * * [simplify]: Extracting # 5 : cost  0
0.067 * * [simplify]: Extracting # 6 : cost  0
0.067 * * [simplify]: iteration  0 :  9  enodes  (cost  15 )
0.070 * * [simplify]: Extracting # 0 : cost  0
0.070 * * [simplify]: Extracting # 1 : cost  0
0.071 * * [simplify]: Extracting # 2 : cost  0
0.071 * * [simplify]: iteration  1 :  21  enodes  (cost  15 )
0.077 * * [simplify]: Extracting # 0 : cost  0
0.077 * * [simplify]: Extracting # 1 : cost  0
0.077 * * [simplify]: Extracting # 2 : cost  0
0.077 * * [simplify]: Extracting # 3 : cost  0
0.077 * * [simplify]: Extracting # 4 : cost  0
0.078 * * [simplify]: iteration  2 :  72  enodes  (cost  7 )
0.129 * * [simplify]: Extracting # 0 : cost  0
0.129 * * [simplify]: Extracting # 1 : cost  0
0.130 * * [simplify]: Extracting # 2 : cost  0
0.130 * * [simplify]: Extracting # 3 : cost  0
0.130 * * [simplify]: Extracting # 4 : cost  0
0.130 * * [simplify]: iteration  3 :  197  enodes  (cost  5 )
0.343 * * [simplify]: Extracting # 0 : cost  0
0.344 * * [simplify]: Extracting # 1 : cost  0
0.344 * * [simplify]: Extracting # 2 : cost  0
0.344 * * [simplify]: Extracting # 3 : cost  0
0.345 * * [simplify]: Extracting # 4 : cost  0
0.345 * * [simplify]: iteration  4 :  585  enodes  (cost  5 )
2.936 * * [simplify]: Extracting # 0 : cost  0
2.938 * * [simplify]: Extracting # 1 : cost  0
2.940 * * [simplify]: Extracting # 2 : cost  0
2.941 * * [simplify]: Extracting # 3 : cost  0
2.942 * * [simplify]: Extracting # 4 : cost  0
2.943 * * [simplify]: iteration  5 :  1924  enodes  (cost  5 )
10.745 * * [simplify]: Extracting # 0 : cost  0
10.754 * * [simplify]: Extracting # 1 : cost  0
10.761 * * [simplify]: Extracting # 2 : cost  0
10.768 * * [simplify]: Extracting # 3 : cost  0
10.775 * * [simplify]: Extracting # 4 : cost  0
10.782 * * [simplify]: iteration done:  5001  enodes  (cost  5 )
10.782 * [simplify]: Simplified to:
  (* (- x z) y)
10.788 * * [progress]: iteration 1 / 4
10.788 * * * [progress]: picking best candidate
10.790 * * * * [pick]: Picked  #<alt (λ (x y z) (* (- x z) y))>
10.790 * * * [progress]: localizing error
10.799 * * * [progress]: generating rewritten candidates
10.799 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
10.853 * * * [progress]: generating series expansions
10.853 * * * * [progress]: [ 1 / 1 ] generating series at (2)
10.853 * [backup-simplify]: Simplify (* (- x z) y) into (* y (- x z))
10.853 * [approximate]: Taking taylor expansion of (* y (- x z)) in (x z y) around 0
10.854 * [taylor]: Taking taylor expansion of (* y (- x z)) in y
10.854 * [taylor]: Taking taylor expansion of y in y
10.854 * [backup-simplify]: Simplify 0 into 0
10.854 * [backup-simplify]: Simplify 1 into 1
10.854 * [taylor]: Taking taylor expansion of (- x z) in y
10.854 * [taylor]: Taking taylor expansion of x in y
10.854 * [backup-simplify]: Simplify x into x
10.854 * [taylor]: Taking taylor expansion of z in y
10.854 * [backup-simplify]: Simplify z into z
10.854 * [taylor]: Taking taylor expansion of (* y (- x z)) in z
10.854 * [taylor]: Taking taylor expansion of y in z
10.854 * [backup-simplify]: Simplify y into y
10.854 * [taylor]: Taking taylor expansion of (- x z) in z
10.854 * [taylor]: Taking taylor expansion of x in z
10.854 * [backup-simplify]: Simplify x into x
10.854 * [taylor]: Taking taylor expansion of z in z
10.854 * [backup-simplify]: Simplify 0 into 0
10.854 * [backup-simplify]: Simplify 1 into 1
10.854 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
10.854 * [taylor]: Taking taylor expansion of y in x
10.854 * [backup-simplify]: Simplify y into y
10.854 * [taylor]: Taking taylor expansion of (- x z) in x
10.854 * [taylor]: Taking taylor expansion of x in x
10.854 * [backup-simplify]: Simplify 0 into 0
10.854 * [backup-simplify]: Simplify 1 into 1
10.854 * [taylor]: Taking taylor expansion of z in x
10.854 * [backup-simplify]: Simplify z into z
10.854 * [taylor]: Taking taylor expansion of (* y (- x z)) in x
10.854 * [taylor]: Taking taylor expansion of y in x
10.854 * [backup-simplify]: Simplify y into y
10.854 * [taylor]: Taking taylor expansion of (- x z) in x
10.854 * [taylor]: Taking taylor expansion of x in x
10.854 * [backup-simplify]: Simplify 0 into 0
10.855 * [backup-simplify]: Simplify 1 into 1
10.855 * [taylor]: Taking taylor expansion of z in x
10.855 * [backup-simplify]: Simplify z into z
10.855 * [backup-simplify]: Simplify (- z) into (- z)
10.855 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z)
10.855 * [backup-simplify]: Simplify (* y (- z)) into (* -1 (* z y))
10.855 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in z
10.855 * [taylor]: Taking taylor expansion of -1 in z
10.855 * [backup-simplify]: Simplify -1 into -1
10.855 * [taylor]: Taking taylor expansion of (* z y) in z
10.855 * [taylor]: Taking taylor expansion of z in z
10.855 * [backup-simplify]: Simplify 0 into 0
10.855 * [backup-simplify]: Simplify 1 into 1
10.855 * [taylor]: Taking taylor expansion of y in z
10.855 * [backup-simplify]: Simplify y into y
10.855 * [backup-simplify]: Simplify (* 0 y) into 0
10.856 * [backup-simplify]: Simplify (* -1 0) into 0
10.856 * [taylor]: Taking taylor expansion of 0 in y
10.856 * [backup-simplify]: Simplify 0 into 0
10.856 * [backup-simplify]: Simplify 0 into 0
10.856 * [backup-simplify]: Simplify (- 0) into 0
10.857 * [backup-simplify]: Simplify (+ 1 0) into 1
10.857 * [backup-simplify]: Simplify (+ (* y 1) (* 0 (- z))) into y
10.857 * [taylor]: Taking taylor expansion of y in z
10.857 * [backup-simplify]: Simplify y into y
10.857 * [taylor]: Taking taylor expansion of y in y
10.857 * [backup-simplify]: Simplify 0 into 0
10.857 * [backup-simplify]: Simplify 1 into 1
10.857 * [backup-simplify]: Simplify 0 into 0
10.858 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
10.858 * [backup-simplify]: Simplify (+ (* -1 y) (* 0 0)) into (- y)
10.858 * [taylor]: Taking taylor expansion of (- y) in y
10.858 * [taylor]: Taking taylor expansion of y in y
10.858 * [backup-simplify]: Simplify 0 into 0
10.858 * [backup-simplify]: Simplify 1 into 1
10.859 * [backup-simplify]: Simplify (- 0) into 0
10.859 * [backup-simplify]: Simplify 0 into 0
10.859 * [backup-simplify]: Simplify 0 into 0
10.859 * [backup-simplify]: Simplify (- 0) into 0
10.859 * [backup-simplify]: Simplify (+ 0 0) into 0
10.860 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 (- z)))) into 0
10.860 * [taylor]: Taking taylor expansion of 0 in z
10.860 * [backup-simplify]: Simplify 0 into 0
10.860 * [taylor]: Taking taylor expansion of 0 in y
10.860 * [backup-simplify]: Simplify 0 into 0
10.860 * [backup-simplify]: Simplify 0 into 0
10.860 * [taylor]: Taking taylor expansion of 0 in y
10.860 * [backup-simplify]: Simplify 0 into 0
10.860 * [backup-simplify]: Simplify 0 into 0
10.860 * [backup-simplify]: Simplify 0 into 0
10.861 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 z)) (/ 1 y)) into (/ (- (/ 1 x) (/ 1 z)) y)
10.861 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (x z y) around 0
10.861 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y
10.861 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y
10.861 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.861 * [taylor]: Taking taylor expansion of x in y
10.861 * [backup-simplify]: Simplify x into x
10.861 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.861 * [taylor]: Taking taylor expansion of (/ 1 z) in y
10.861 * [taylor]: Taking taylor expansion of z in y
10.861 * [backup-simplify]: Simplify z into z
10.861 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.861 * [taylor]: Taking taylor expansion of y in y
10.861 * [backup-simplify]: Simplify 0 into 0
10.861 * [backup-simplify]: Simplify 1 into 1
10.861 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
10.861 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z))
10.862 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z))
10.862 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z
10.862 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z
10.862 * [taylor]: Taking taylor expansion of (/ 1 x) in z
10.862 * [taylor]: Taking taylor expansion of x in z
10.862 * [backup-simplify]: Simplify x into x
10.862 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.862 * [taylor]: Taking taylor expansion of (/ 1 z) in z
10.862 * [taylor]: Taking taylor expansion of z in z
10.862 * [backup-simplify]: Simplify 0 into 0
10.862 * [backup-simplify]: Simplify 1 into 1
10.862 * [backup-simplify]: Simplify (/ 1 1) into 1
10.862 * [taylor]: Taking taylor expansion of y in z
10.862 * [backup-simplify]: Simplify y into y
10.863 * [backup-simplify]: Simplify (- 1) into -1
10.863 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.863 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.863 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
10.863 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
10.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.863 * [taylor]: Taking taylor expansion of x in x
10.863 * [backup-simplify]: Simplify 0 into 0
10.863 * [backup-simplify]: Simplify 1 into 1
10.864 * [backup-simplify]: Simplify (/ 1 1) into 1
10.864 * [taylor]: Taking taylor expansion of (/ 1 z) in x
10.864 * [taylor]: Taking taylor expansion of z in x
10.864 * [backup-simplify]: Simplify z into z
10.864 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.864 * [taylor]: Taking taylor expansion of y in x
10.864 * [backup-simplify]: Simplify y into y
10.864 * [backup-simplify]: Simplify (+ 1 0) into 1
10.864 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.865 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x
10.865 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x
10.865 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.865 * [taylor]: Taking taylor expansion of x in x
10.865 * [backup-simplify]: Simplify 0 into 0
10.865 * [backup-simplify]: Simplify 1 into 1
10.865 * [backup-simplify]: Simplify (/ 1 1) into 1
10.865 * [taylor]: Taking taylor expansion of (/ 1 z) in x
10.865 * [taylor]: Taking taylor expansion of z in x
10.865 * [backup-simplify]: Simplify z into z
10.865 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.865 * [taylor]: Taking taylor expansion of y in x
10.865 * [backup-simplify]: Simplify y into y
10.866 * [backup-simplify]: Simplify (+ 1 0) into 1
10.866 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.866 * [taylor]: Taking taylor expansion of (/ 1 y) in z
10.866 * [taylor]: Taking taylor expansion of y in z
10.866 * [backup-simplify]: Simplify y into y
10.866 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.867 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
10.867 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z))
10.868 * [backup-simplify]: Simplify (- (/ (- (/ 1 z)) y) (+ (* (/ 1 y) (/ 0 y)))) into (- (/ 1 (* z y)))
10.868 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z
10.868 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
10.868 * [taylor]: Taking taylor expansion of (* z y) in z
10.868 * [taylor]: Taking taylor expansion of z in z
10.868 * [backup-simplify]: Simplify 0 into 0
10.868 * [backup-simplify]: Simplify 1 into 1
10.868 * [taylor]: Taking taylor expansion of y in z
10.868 * [backup-simplify]: Simplify y into y
10.868 * [backup-simplify]: Simplify (* 0 y) into 0
10.868 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
10.868 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.869 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
10.869 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
10.869 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.869 * [taylor]: Taking taylor expansion of y in y
10.869 * [backup-simplify]: Simplify 0 into 0
10.869 * [backup-simplify]: Simplify 1 into 1
10.869 * [backup-simplify]: Simplify (/ 1 1) into 1
10.869 * [backup-simplify]: Simplify (- 1) into -1
10.870 * [backup-simplify]: Simplify -1 into -1
10.870 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.870 * [taylor]: Taking taylor expansion of y in y
10.870 * [backup-simplify]: Simplify 0 into 0
10.870 * [backup-simplify]: Simplify 1 into 1
10.870 * [backup-simplify]: Simplify (/ 1 1) into 1
10.870 * [backup-simplify]: Simplify 1 into 1
10.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.871 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
10.872 * [backup-simplify]: Simplify (- 0) into 0
10.872 * [backup-simplify]: Simplify (+ 0 0) into 0
10.872 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)))) into 0
10.872 * [taylor]: Taking taylor expansion of 0 in z
10.872 * [backup-simplify]: Simplify 0 into 0
10.873 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
10.873 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.874 * [backup-simplify]: Simplify (- 0) into 0
10.874 * [taylor]: Taking taylor expansion of 0 in y
10.874 * [backup-simplify]: Simplify 0 into 0
10.874 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.874 * [taylor]: Taking taylor expansion of 0 in y
10.874 * [backup-simplify]: Simplify 0 into 0
10.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.875 * [backup-simplify]: Simplify (- 0) into 0
10.875 * [backup-simplify]: Simplify 0 into 0
10.876 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.876 * [backup-simplify]: Simplify 0 into 0
10.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.877 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
10.878 * [backup-simplify]: Simplify (- 0) into 0
10.878 * [backup-simplify]: Simplify (+ 0 0) into 0
10.878 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.878 * [taylor]: Taking taylor expansion of 0 in z
10.878 * [backup-simplify]: Simplify 0 into 0
10.878 * [taylor]: Taking taylor expansion of 0 in y
10.879 * [backup-simplify]: Simplify 0 into 0
10.880 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
10.880 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.880 * [backup-simplify]: Simplify (- 0) into 0
10.880 * [taylor]: Taking taylor expansion of 0 in y
10.880 * [backup-simplify]: Simplify 0 into 0
10.881 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.881 * [taylor]: Taking taylor expansion of 0 in y
10.881 * [backup-simplify]: Simplify 0 into 0
10.881 * [backup-simplify]: Simplify 0 into 0
10.881 * [backup-simplify]: Simplify 0 into 0
10.882 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.882 * [backup-simplify]: Simplify (- 0) into 0
10.882 * [backup-simplify]: Simplify 0 into 0
10.883 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.883 * [backup-simplify]: Simplify 0 into 0
10.884 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 z)) 1)))) into (- (* x y) (* z y))
10.884 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- z))) (/ 1 (- y))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y))
10.884 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (x z y) around 0
10.884 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y
10.884 * [taylor]: Taking taylor expansion of -1 in y
10.884 * [backup-simplify]: Simplify -1 into -1
10.884 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y
10.884 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y
10.884 * [taylor]: Taking taylor expansion of (/ 1 z) in y
10.884 * [taylor]: Taking taylor expansion of z in y
10.884 * [backup-simplify]: Simplify z into z
10.884 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.884 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.884 * [taylor]: Taking taylor expansion of x in y
10.884 * [backup-simplify]: Simplify x into x
10.884 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.884 * [taylor]: Taking taylor expansion of y in y
10.884 * [backup-simplify]: Simplify 0 into 0
10.884 * [backup-simplify]: Simplify 1 into 1
10.884 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
10.885 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x))
10.885 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x))
10.885 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z
10.885 * [taylor]: Taking taylor expansion of -1 in z
10.885 * [backup-simplify]: Simplify -1 into -1
10.885 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z
10.885 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z
10.885 * [taylor]: Taking taylor expansion of (/ 1 z) in z
10.885 * [taylor]: Taking taylor expansion of z in z
10.885 * [backup-simplify]: Simplify 0 into 0
10.885 * [backup-simplify]: Simplify 1 into 1
10.885 * [backup-simplify]: Simplify (/ 1 1) into 1
10.885 * [taylor]: Taking taylor expansion of (/ 1 x) in z
10.885 * [taylor]: Taking taylor expansion of x in z
10.886 * [backup-simplify]: Simplify x into x
10.886 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.886 * [taylor]: Taking taylor expansion of y in z
10.886 * [backup-simplify]: Simplify y into y
10.886 * [backup-simplify]: Simplify (+ 1 0) into 1
10.886 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.886 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
10.886 * [taylor]: Taking taylor expansion of -1 in x
10.886 * [backup-simplify]: Simplify -1 into -1
10.886 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
10.886 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
10.886 * [taylor]: Taking taylor expansion of (/ 1 z) in x
10.886 * [taylor]: Taking taylor expansion of z in x
10.886 * [backup-simplify]: Simplify z into z
10.886 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.886 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.886 * [taylor]: Taking taylor expansion of x in x
10.886 * [backup-simplify]: Simplify 0 into 0
10.886 * [backup-simplify]: Simplify 1 into 1
10.887 * [backup-simplify]: Simplify (/ 1 1) into 1
10.887 * [taylor]: Taking taylor expansion of y in x
10.887 * [backup-simplify]: Simplify y into y
10.887 * [backup-simplify]: Simplify (- 1) into -1
10.888 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.888 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.888 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x
10.888 * [taylor]: Taking taylor expansion of -1 in x
10.888 * [backup-simplify]: Simplify -1 into -1
10.888 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x
10.888 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x
10.888 * [taylor]: Taking taylor expansion of (/ 1 z) in x
10.888 * [taylor]: Taking taylor expansion of z in x
10.888 * [backup-simplify]: Simplify z into z
10.888 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
10.888 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.888 * [taylor]: Taking taylor expansion of x in x
10.888 * [backup-simplify]: Simplify 0 into 0
10.888 * [backup-simplify]: Simplify 1 into 1
10.888 * [backup-simplify]: Simplify (/ 1 1) into 1
10.888 * [taylor]: Taking taylor expansion of y in x
10.888 * [backup-simplify]: Simplify y into y
10.889 * [backup-simplify]: Simplify (- 1) into -1
10.889 * [backup-simplify]: Simplify (+ 0 -1) into -1
10.889 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
10.889 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y)
10.889 * [taylor]: Taking taylor expansion of (/ 1 y) in z
10.889 * [taylor]: Taking taylor expansion of y in z
10.889 * [backup-simplify]: Simplify y into y
10.889 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.890 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.890 * [backup-simplify]: Simplify (- 0) into 0
10.890 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z)
10.891 * [backup-simplify]: Simplify (- (/ (/ 1 z) y) (+ (* (/ -1 y) (/ 0 y)))) into (/ 1 (* z y))
10.891 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* z y))) (* 0 (/ -1 y))) into (- (/ 1 (* z y)))
10.891 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z
10.891 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z
10.891 * [taylor]: Taking taylor expansion of (* z y) in z
10.891 * [taylor]: Taking taylor expansion of z in z
10.891 * [backup-simplify]: Simplify 0 into 0
10.891 * [backup-simplify]: Simplify 1 into 1
10.891 * [taylor]: Taking taylor expansion of y in z
10.891 * [backup-simplify]: Simplify y into y
10.891 * [backup-simplify]: Simplify (* 0 y) into 0
10.891 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
10.892 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
10.892 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
10.892 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
10.892 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.892 * [taylor]: Taking taylor expansion of y in y
10.892 * [backup-simplify]: Simplify 0 into 0
10.892 * [backup-simplify]: Simplify 1 into 1
10.892 * [backup-simplify]: Simplify (/ 1 1) into 1
10.892 * [backup-simplify]: Simplify (- 1) into -1
10.892 * [backup-simplify]: Simplify -1 into -1
10.892 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.893 * [taylor]: Taking taylor expansion of y in y
10.893 * [backup-simplify]: Simplify 0 into 0
10.893 * [backup-simplify]: Simplify 1 into 1
10.893 * [backup-simplify]: Simplify (/ 1 1) into 1
10.893 * [backup-simplify]: Simplify 1 into 1
10.893 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
10.894 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.894 * [backup-simplify]: Simplify (- 0) into 0
10.895 * [backup-simplify]: Simplify (+ 0 0) into 0
10.895 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)))) into 0
10.895 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y)))) into 0
10.895 * [taylor]: Taking taylor expansion of 0 in z
10.895 * [backup-simplify]: Simplify 0 into 0
10.896 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
10.896 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.897 * [backup-simplify]: Simplify (- 0) into 0
10.897 * [taylor]: Taking taylor expansion of 0 in y
10.897 * [backup-simplify]: Simplify 0 into 0
10.897 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
10.897 * [taylor]: Taking taylor expansion of 0 in y
10.897 * [backup-simplify]: Simplify 0 into 0
10.898 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.898 * [backup-simplify]: Simplify (- 0) into 0
10.898 * [backup-simplify]: Simplify 0 into 0
10.899 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.899 * [backup-simplify]: Simplify 0 into 0
10.899 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
10.900 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.900 * [backup-simplify]: Simplify (- 0) into 0
10.900 * [backup-simplify]: Simplify (+ 0 0) into 0
10.901 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.902 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y))))) into 0
10.902 * [taylor]: Taking taylor expansion of 0 in z
10.902 * [backup-simplify]: Simplify 0 into 0
10.902 * [taylor]: Taking taylor expansion of 0 in y
10.902 * [backup-simplify]: Simplify 0 into 0
10.903 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
10.903 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.903 * [backup-simplify]: Simplify (- 0) into 0
10.903 * [taylor]: Taking taylor expansion of 0 in y
10.903 * [backup-simplify]: Simplify 0 into 0
10.904 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.904 * [taylor]: Taking taylor expansion of 0 in y
10.904 * [backup-simplify]: Simplify 0 into 0
10.904 * [backup-simplify]: Simplify 0 into 0
10.904 * [backup-simplify]: Simplify 0 into 0
10.904 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.905 * [backup-simplify]: Simplify (- 0) into 0
10.905 * [backup-simplify]: Simplify 0 into 0
10.906 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.906 * [backup-simplify]: Simplify 0 into 0
10.906 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- z))) 1)))) into (- (* x y) (* z y))
10.906 * * * [progress]: simplifying candidates
10.907 * [simplify]: Simplifying:
  (expm1 (* (- x z) y))
  (log1p (* (- x z) y))
  (* (- x z) y)
  (+ (log (- x z)) (log y))
  (log (* (- x z) y))
  (exp (* (- x z) y))
  (* (* (* (- x z) (- x z)) (- x z)) (* (* y y) y))
  (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
  (cbrt (* (- x z) y))
  (* (* (* (- x z) y) (* (- x z) y)) (* (- x z) y))
  (sqrt (* (- x z) y))
  (sqrt (* (- x z) y))
  (* (sqrt (- x z)) (sqrt y))
  (* (sqrt (- x z)) (sqrt y))
  (* (- x z) (* (cbrt y) (cbrt y)))
  (* (- x z) (sqrt y))
  (* (- x z) 1)
  (* (cbrt (- x z)) y)
  (* (sqrt (- x z)) y)
  (* (- x z) y)
  (* (- (sqrt x) (sqrt z)) y)
  (* (- x z) y)
  (* (- (pow x 3) (pow z 3)) y)
  (* (- (* x x) (* z z)) y)
  0
  (- (* x y) (* z y))
  (- (* x y) (* z y))
10.908 * * [simplify]: Extracting # 0 : cost  0
10.908 * * [simplify]: Extracting # 1 : cost  0
10.908 * * [simplify]: Extracting # 2 : cost  0
10.908 * * [simplify]: Extracting # 3 : cost  0
10.908 * * [simplify]: Extracting # 4 : cost  0
10.908 * * [simplify]: Extracting # 5 : cost  0
10.908 * * [simplify]: iteration  0 :  51  enodes  (cost  197 )
10.930 * * [simplify]: Extracting # 0 : cost  0
10.930 * * [simplify]: Extracting # 1 : cost  0
10.931 * * [simplify]: Extracting # 2 : cost  0
10.931 * * [simplify]: Extracting # 3 : cost  0
10.931 * * [simplify]: iteration  1 :  109  enodes  (cost  190 )
10.973 * * [simplify]: Extracting # 0 : cost  0
10.974 * * [simplify]: Extracting # 1 : cost  0
10.974 * * [simplify]: Extracting # 2 : cost  0
10.974 * * [simplify]: Extracting # 3 : cost  0
10.975 * * [simplify]: Extracting # 4 : cost  0
10.975 * * [simplify]: Extracting # 5 : cost  0
10.976 * * [simplify]: iteration  2 :  349  enodes  (cost  174 )
11.338 * * [simplify]: Extracting # 0 : cost  0
11.340 * * [simplify]: Extracting # 1 : cost  0
11.342 * * [simplify]: Extracting # 2 : cost  0
11.344 * * [simplify]: Extracting # 3 : cost  0
11.346 * * [simplify]: Extracting # 4 : cost  0
11.348 * * [simplify]: iteration  3 :  1285  enodes  (cost  170 )
14.260 * * [simplify]: Extracting # 0 : cost  0
14.266 * * [simplify]: Extracting # 1 : cost  0
14.269 * * [simplify]: Extracting # 2 : cost  0
14.272 * * [simplify]: Extracting # 3 : cost  0
14.275 * * [simplify]: Extracting # 4 : cost  0
14.278 * * [simplify]: iteration  4 :  4544  enodes  (cost  170 )
15.629 * * [simplify]: Extracting # 0 : cost  0
15.633 * * [simplify]: Extracting # 1 : cost  0
15.637 * * [simplify]: iteration done:  5000  enodes  (cost  170 )
15.637 * [simplify]: Simplified to:
  (expm1 (* (- x z) y))
  (log1p (* (- x z) y))
  (* (- x z) y)
  (log (* (- x z) y))
  (log (* (- x z) y))
  (exp (* (- x z) y))
  (pow (* (- x z) y) 3)
  (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y)))
  (cbrt (* (- x z) y))
  (pow (* (- x z) y) 3)
  (sqrt (* (- x z) y))
  (sqrt (* (- x z) y))
  (* (sqrt (- x z)) (sqrt y))
  (* (sqrt (- x z)) (sqrt y))
  (* (- x z) (* (cbrt y) (cbrt y)))
  (* (- x z) (sqrt y))
  (- x z)
  (* (cbrt (- x z)) y)
  (* (sqrt (- x z)) y)
  (* (- x z) y)
  (* (- (sqrt x) (sqrt z)) y)
  (* (- x z) y)
  (* (- (pow x 3) (pow z 3)) y)
  (* (- (* x x) (* z z)) y)
  0
  (* (- x z) y)
  (* (- x z) y)
15.637 * * * [progress]: adding candidates to table
15.703 * [progress]: [Phase 3 of 3] Extracting.
15.705 * [simplify]: Simplifying:
  (* (- x z) y)
15.705 * * [simplify]: Extracting # 0 : cost  0
15.705 * * [simplify]: Extracting # 1 : cost  0
15.705 * * [simplify]: Extracting # 2 : cost  0
15.705 * * [simplify]: Extracting # 3 : cost  0
15.705 * * [simplify]: Extracting # 4 : cost  0
15.705 * * [simplify]: iteration  0 :  5  enodes  (cost  5 )
15.705 * * [simplify]: Extracting # 0 : cost  0
15.705 * * [simplify]: iteration  1 :  6  enodes  (cost  5 )
15.706 * * [simplify]: Extracting # 0 : cost  0
15.706 * * [simplify]: iteration done:  6  enodes  (cost  5 )
15.706 * [simplify]: Simplified to:
  (* (- x z) y)
17.867 * [regime-testing]: Baseline error score: 0.012501562695336917
17.877 * [regime-testing]: Oracle error score: 0.012501562695336917
17.877 * [regime-testing]: End program error score: 0.012501562695336917
17.909 * [regime-testing]: Target error score: 0.012501562695336917