35.203 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.015 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (+ x (/ (- x y) 2.0))
0.019 * * [simplify]: iteration 0: 6 enodes
0.020 * * [simplify]: iteration 1: 12 enodes
0.021 * * [simplify]: iteration 2: 19 enodes
0.023 * * [simplify]: iteration 3: 29 enodes
0.027 * * [simplify]: iteration 4: 40 enodes
0.037 * * [simplify]: iteration 5: 93 enodes
0.052 * * [simplify]: iteration 6: 204 enodes
0.121 * * [simplify]: iteration 7: 477 enodes
0.382 * * [simplify]: iteration 8: 1259 enodes
1.699 * * [simplify]: iteration 9: 4327 enodes
5.666 * * [simplify]: iteration complete: 5000 enodes
5.666 * * [simplify]: Extracting #0: cost 1 inf + 0
5.669 * * [simplify]: Extracting #1: cost 925 inf + 0
5.674 * * [simplify]: Extracting #2: cost 1221 inf + 83
5.681 * * [simplify]: Extracting #3: cost 1059 inf + 7054
5.697 * * [simplify]: Extracting #4: cost 402 inf + 74991
5.744 * * [simplify]: Extracting #5: cost 1 inf + 115578
5.798 * * [simplify]: Extracting #6: cost 0 inf + 115701
5.855 * [simplify]: Simplified to:
  (+ x (/ (- x y) 2.0))
5.856 * * [progress]: iteration 1 / 4
5.856 * * * [progress]: picking best candidate
5.863 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (/ (- x y) 2.0)))>
5.863 * * * [progress]: localizing error
5.879 * * * [progress]: generating rewritten candidates
5.879 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.915 * * * [progress]: generating series expansions
5.915 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.916 * [backup-simplify]: Simplify (+ x (/ (- x y) 2.0)) into (- (* 1.5 x) (* 0.5 y))
5.916 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
5.916 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
5.916 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
5.916 * [taylor]: Taking taylor expansion of 1.5 in y
5.916 * [backup-simplify]: Simplify 1.5 into 1.5
5.916 * [taylor]: Taking taylor expansion of x in y
5.916 * [backup-simplify]: Simplify x into x
5.916 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.916 * [taylor]: Taking taylor expansion of 0.5 in y
5.916 * [backup-simplify]: Simplify 0.5 into 0.5
5.916 * [taylor]: Taking taylor expansion of y in y
5.916 * [backup-simplify]: Simplify 0 into 0
5.916 * [backup-simplify]: Simplify 1 into 1
5.916 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.916 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.916 * [taylor]: Taking taylor expansion of 1.5 in x
5.916 * [backup-simplify]: Simplify 1.5 into 1.5
5.916 * [taylor]: Taking taylor expansion of x in x
5.916 * [backup-simplify]: Simplify 0 into 0
5.916 * [backup-simplify]: Simplify 1 into 1
5.916 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.916 * [taylor]: Taking taylor expansion of 0.5 in x
5.916 * [backup-simplify]: Simplify 0.5 into 0.5
5.916 * [taylor]: Taking taylor expansion of y in x
5.916 * [backup-simplify]: Simplify y into y
5.916 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.916 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.916 * [taylor]: Taking taylor expansion of 1.5 in x
5.916 * [backup-simplify]: Simplify 1.5 into 1.5
5.916 * [taylor]: Taking taylor expansion of x in x
5.916 * [backup-simplify]: Simplify 0 into 0
5.916 * [backup-simplify]: Simplify 1 into 1
5.916 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.916 * [taylor]: Taking taylor expansion of 0.5 in x
5.916 * [backup-simplify]: Simplify 0.5 into 0.5
5.916 * [taylor]: Taking taylor expansion of y in x
5.916 * [backup-simplify]: Simplify y into y
5.917 * [backup-simplify]: Simplify (* 1.5 0) into 0
5.917 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
5.917 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
5.917 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
5.917 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
5.917 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.917 * [taylor]: Taking taylor expansion of 0.5 in y
5.917 * [backup-simplify]: Simplify 0.5 into 0.5
5.917 * [taylor]: Taking taylor expansion of y in y
5.917 * [backup-simplify]: Simplify 0 into 0
5.917 * [backup-simplify]: Simplify 1 into 1
5.918 * [backup-simplify]: Simplify (* 0.5 0) into 0
5.918 * [backup-simplify]: Simplify (- 0) into 0
5.918 * [backup-simplify]: Simplify 0 into 0
5.919 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
5.919 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
5.920 * [backup-simplify]: Simplify (- 0) into 0
5.920 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
5.920 * [taylor]: Taking taylor expansion of 1.5 in y
5.920 * [backup-simplify]: Simplify 1.5 into 1.5
5.920 * [backup-simplify]: Simplify 1.5 into 1.5
5.921 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
5.921 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.922 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.922 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
5.923 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
5.923 * [backup-simplify]: Simplify (- 0) into 0
5.924 * [backup-simplify]: Simplify (+ 0 0) into 0
5.924 * [taylor]: Taking taylor expansion of 0 in y
5.924 * [backup-simplify]: Simplify 0 into 0
5.924 * [backup-simplify]: Simplify 0 into 0
5.924 * [backup-simplify]: Simplify 0 into 0
5.924 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
5.925 * [backup-simplify]: Simplify (- 0) into 0
5.925 * [backup-simplify]: Simplify 0 into 0
5.925 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.926 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
5.926 * [backup-simplify]: Simplify (- 0) into 0
5.927 * [backup-simplify]: Simplify (+ 0 0) into 0
5.927 * [taylor]: Taking taylor expansion of 0 in y
5.927 * [backup-simplify]: Simplify 0 into 0
5.927 * [backup-simplify]: Simplify 0 into 0
5.927 * [backup-simplify]: Simplify 0 into 0
5.927 * [backup-simplify]: Simplify 0 into 0
5.927 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
5.927 * [backup-simplify]: Simplify (+ (/ 1 x) (/ (- (/ 1 x) (/ 1 y)) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
5.927 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
5.927 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
5.927 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
5.927 * [taylor]: Taking taylor expansion of 1.5 in y
5.927 * [backup-simplify]: Simplify 1.5 into 1.5
5.927 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.927 * [taylor]: Taking taylor expansion of x in y
5.927 * [backup-simplify]: Simplify x into x
5.928 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.928 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.928 * [taylor]: Taking taylor expansion of 0.5 in y
5.928 * [backup-simplify]: Simplify 0.5 into 0.5
5.928 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.928 * [taylor]: Taking taylor expansion of y in y
5.928 * [backup-simplify]: Simplify 0 into 0
5.928 * [backup-simplify]: Simplify 1 into 1
5.928 * [backup-simplify]: Simplify (/ 1 1) into 1
5.928 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.928 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.928 * [taylor]: Taking taylor expansion of 1.5 in x
5.928 * [backup-simplify]: Simplify 1.5 into 1.5
5.928 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.928 * [taylor]: Taking taylor expansion of x in x
5.928 * [backup-simplify]: Simplify 0 into 0
5.928 * [backup-simplify]: Simplify 1 into 1
5.928 * [backup-simplify]: Simplify (/ 1 1) into 1
5.928 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.928 * [taylor]: Taking taylor expansion of 0.5 in x
5.928 * [backup-simplify]: Simplify 0.5 into 0.5
5.928 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.928 * [taylor]: Taking taylor expansion of y in x
5.928 * [backup-simplify]: Simplify y into y
5.929 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.929 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.929 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.929 * [taylor]: Taking taylor expansion of 1.5 in x
5.929 * [backup-simplify]: Simplify 1.5 into 1.5
5.929 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.929 * [taylor]: Taking taylor expansion of x in x
5.929 * [backup-simplify]: Simplify 0 into 0
5.929 * [backup-simplify]: Simplify 1 into 1
5.929 * [backup-simplify]: Simplify (/ 1 1) into 1
5.929 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.929 * [taylor]: Taking taylor expansion of 0.5 in x
5.929 * [backup-simplify]: Simplify 0.5 into 0.5
5.929 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.929 * [taylor]: Taking taylor expansion of y in x
5.929 * [backup-simplify]: Simplify y into y
5.929 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.929 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
5.930 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
5.930 * [taylor]: Taking taylor expansion of 1.5 in y
5.930 * [backup-simplify]: Simplify 1.5 into 1.5
5.930 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.931 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
5.931 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
5.931 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
5.931 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
5.931 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
5.931 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.931 * [taylor]: Taking taylor expansion of 0.5 in y
5.931 * [backup-simplify]: Simplify 0.5 into 0.5
5.931 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.931 * [taylor]: Taking taylor expansion of y in y
5.931 * [backup-simplify]: Simplify 0 into 0
5.931 * [backup-simplify]: Simplify 1 into 1
5.931 * [backup-simplify]: Simplify (/ 1 1) into 1
5.932 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.932 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.932 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.932 * [backup-simplify]: Simplify 1.5 into 1.5
5.933 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.934 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
5.934 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.934 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
5.934 * [backup-simplify]: Simplify (- 0) into 0
5.935 * [backup-simplify]: Simplify (+ 0 0) into 0
5.935 * [taylor]: Taking taylor expansion of 0 in y
5.935 * [backup-simplify]: Simplify 0 into 0
5.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.936 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.936 * [backup-simplify]: Simplify (- 0) into 0
5.936 * [backup-simplify]: Simplify 0 into 0
5.936 * [backup-simplify]: Simplify 0 into 0
5.936 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.937 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.937 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.938 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
5.938 * [backup-simplify]: Simplify (- 0) into 0
5.938 * [backup-simplify]: Simplify (+ 0 0) into 0
5.938 * [taylor]: Taking taylor expansion of 0 in y
5.938 * [backup-simplify]: Simplify 0 into 0
5.938 * [backup-simplify]: Simplify 0 into 0
5.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.940 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
5.940 * [backup-simplify]: Simplify (- 0) into 0
5.940 * [backup-simplify]: Simplify 0 into 0
5.940 * [backup-simplify]: Simplify 0 into 0
5.941 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.941 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.942 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.948 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
5.949 * [backup-simplify]: Simplify (- 0) into 0
5.949 * [backup-simplify]: Simplify (+ 0 0) into 0
5.950 * [taylor]: Taking taylor expansion of 0 in y
5.950 * [backup-simplify]: Simplify 0 into 0
5.950 * [backup-simplify]: Simplify 0 into 0
5.951 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
5.951 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (/ (- (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
5.951 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
5.951 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
5.951 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.951 * [taylor]: Taking taylor expansion of 0.5 in y
5.951 * [backup-simplify]: Simplify 0.5 into 0.5
5.951 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.951 * [taylor]: Taking taylor expansion of y in y
5.951 * [backup-simplify]: Simplify 0 into 0
5.951 * [backup-simplify]: Simplify 1 into 1
5.952 * [backup-simplify]: Simplify (/ 1 1) into 1
5.952 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
5.952 * [taylor]: Taking taylor expansion of 1.5 in y
5.952 * [backup-simplify]: Simplify 1.5 into 1.5
5.952 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.952 * [taylor]: Taking taylor expansion of x in y
5.953 * [backup-simplify]: Simplify x into x
5.953 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.953 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
5.953 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.953 * [taylor]: Taking taylor expansion of 0.5 in x
5.953 * [backup-simplify]: Simplify 0.5 into 0.5
5.953 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.953 * [taylor]: Taking taylor expansion of y in x
5.953 * [backup-simplify]: Simplify y into y
5.953 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.953 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.953 * [taylor]: Taking taylor expansion of 1.5 in x
5.953 * [backup-simplify]: Simplify 1.5 into 1.5
5.953 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.953 * [taylor]: Taking taylor expansion of x in x
5.953 * [backup-simplify]: Simplify 0 into 0
5.953 * [backup-simplify]: Simplify 1 into 1
5.954 * [backup-simplify]: Simplify (/ 1 1) into 1
5.954 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
5.954 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.954 * [taylor]: Taking taylor expansion of 0.5 in x
5.954 * [backup-simplify]: Simplify 0.5 into 0.5
5.954 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.954 * [taylor]: Taking taylor expansion of y in x
5.954 * [backup-simplify]: Simplify y into y
5.954 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.954 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.954 * [taylor]: Taking taylor expansion of 1.5 in x
5.954 * [backup-simplify]: Simplify 1.5 into 1.5
5.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.954 * [taylor]: Taking taylor expansion of x in x
5.954 * [backup-simplify]: Simplify 0 into 0
5.954 * [backup-simplify]: Simplify 1 into 1
5.955 * [backup-simplify]: Simplify (/ 1 1) into 1
5.956 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
5.956 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.957 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
5.957 * [taylor]: Taking taylor expansion of (- 1.5) in y
5.957 * [taylor]: Taking taylor expansion of 1.5 in y
5.957 * [backup-simplify]: Simplify 1.5 into 1.5
5.958 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
5.958 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.959 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
5.960 * [backup-simplify]: Simplify (- 0) into 0
5.960 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
5.960 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.960 * [taylor]: Taking taylor expansion of 0.5 in y
5.960 * [backup-simplify]: Simplify 0.5 into 0.5
5.960 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.960 * [taylor]: Taking taylor expansion of y in y
5.960 * [backup-simplify]: Simplify 0 into 0
5.960 * [backup-simplify]: Simplify 1 into 1
5.961 * [backup-simplify]: Simplify (/ 1 1) into 1
5.961 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.961 * [backup-simplify]: Simplify 0.5 into 0.5
5.962 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.963 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.963 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.964 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
5.965 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.966 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
5.967 * [backup-simplify]: Simplify (- 0) into 0
5.967 * [backup-simplify]: Simplify (+ 0 0) into 0
5.967 * [taylor]: Taking taylor expansion of 0 in y
5.967 * [backup-simplify]: Simplify 0 into 0
5.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.969 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.969 * [backup-simplify]: Simplify 0 into 0
5.970 * [backup-simplify]: Simplify (- 0) into 0
5.970 * [backup-simplify]: Simplify 0 into 0
5.970 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.972 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
5.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.974 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.975 * [backup-simplify]: Simplify (- 0) into 0
5.975 * [backup-simplify]: Simplify (+ 0 0) into 0
5.975 * [taylor]: Taking taylor expansion of 0 in y
5.976 * [backup-simplify]: Simplify 0 into 0
5.976 * [backup-simplify]: Simplify 0 into 0
5.977 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.978 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
5.978 * [backup-simplify]: Simplify 0 into 0
5.979 * [backup-simplify]: Simplify (- 0) into 0
5.979 * [backup-simplify]: Simplify 0 into 0
5.979 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.981 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
5.982 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.983 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.984 * [backup-simplify]: Simplify (- 0) into 0
5.984 * [backup-simplify]: Simplify (+ 0 0) into 0
5.984 * [taylor]: Taking taylor expansion of 0 in y
5.984 * [backup-simplify]: Simplify 0 into 0
5.984 * [backup-simplify]: Simplify 0 into 0
5.985 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
5.985 * * * [progress]: simplifying candidates
5.985 * [simplify]: Simplifying:
  (expm1 (+ x (/ (- x y) 2.0)))
  (log1p (+ x (/ (- x y) 2.0)))
  (* (exp x) (exp (/ (- x y) 2.0)))
  (log (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
  (cbrt (+ x (/ (- x y) 2.0)))
  (* (* (+ x (/ (- x y) 2.0)) (+ x (/ (- x y) 2.0))) (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (+ (pow x 3) (pow (/ (- x y) 2.0) 3))
  (+ (* x x) (- (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (* x (/ (- x y) 2.0))))
  (- (* x x) (* (/ (- x y) 2.0) (/ (- x y) 2.0)))
  (- x (/ (- x y) 2.0))
  (+ x (/ (- x y) 2.0))
  (+ x (/ x 2.0))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
5.986 * * [simplify]: iteration 0: 36 enodes
5.992 * * [simplify]: iteration 1: 98 enodes
6.014 * * [simplify]: iteration 2: 269 enodes
6.162 * * [simplify]: iteration 3: 869 enodes
7.610 * * [simplify]: iteration 4: 4313 enodes
8.537 * * [simplify]: iteration complete: 5000 enodes
8.537 * * [simplify]: Extracting #0: cost 15 inf + 0
8.539 * * [simplify]: Extracting #1: cost 246 inf + 0
8.543 * * [simplify]: Extracting #2: cost 814 inf + 611
8.549 * * [simplify]: Extracting #3: cost 928 inf + 8223
8.589 * * [simplify]: Extracting #4: cost 450 inf + 116853
8.670 * * [simplify]: Extracting #5: cost 16 inf + 223669
8.784 * * [simplify]: Extracting #6: cost 0 inf + 225240
8.899 * [simplify]: Simplified to:
  (expm1 (+ x (/ (- x y) 2.0)))
  (log1p (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (log (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
  (cbrt (+ x (/ (- x y) 2.0)))
  (* (* (+ x (/ (- x y) 2.0)) (+ x (/ (- x y) 2.0))) (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (fma x (* x x) (* (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (/ (- x y) 2.0)))
  (fma (/ (- x y) 2.0) (- (/ (- x y) 2.0) x) (* x x))
  (* (+ x (/ (- x y) 2.0)) (- x (/ (- x y) 2.0)))
  (- x (/ (- x y) 2.0))
  (+ x (/ (- x y) 2.0))
  (+ (/ x 2.0) x)
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
8.901 * * * [progress]: adding candidates to table
9.017 * * [progress]: iteration 2 / 4
9.018 * * * [progress]: picking best candidate
9.043 * * * * [pick]: Picked  #<alt (λ (x y) (- (* 1.5 x) (* 0.5 y)))>
9.043 * * * [progress]: localizing error
9.053 * * * [progress]: generating rewritten candidates
9.053 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
9.060 * * * [progress]: generating series expansions
9.060 * * * * [progress]: [ 1 / 1 ] generating series at (2)
9.060 * [backup-simplify]: Simplify (- (* 1.5 x) (* 0.5 y)) into (- (* 1.5 x) (* 0.5 y))
9.060 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
9.060 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
9.060 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
9.060 * [taylor]: Taking taylor expansion of 1.5 in y
9.060 * [backup-simplify]: Simplify 1.5 into 1.5
9.060 * [taylor]: Taking taylor expansion of x in y
9.060 * [backup-simplify]: Simplify x into x
9.060 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
9.060 * [taylor]: Taking taylor expansion of 0.5 in y
9.060 * [backup-simplify]: Simplify 0.5 into 0.5
9.060 * [taylor]: Taking taylor expansion of y in y
9.060 * [backup-simplify]: Simplify 0 into 0
9.060 * [backup-simplify]: Simplify 1 into 1
9.060 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
9.060 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
9.060 * [taylor]: Taking taylor expansion of 1.5 in x
9.060 * [backup-simplify]: Simplify 1.5 into 1.5
9.060 * [taylor]: Taking taylor expansion of x in x
9.060 * [backup-simplify]: Simplify 0 into 0
9.060 * [backup-simplify]: Simplify 1 into 1
9.060 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
9.060 * [taylor]: Taking taylor expansion of 0.5 in x
9.060 * [backup-simplify]: Simplify 0.5 into 0.5
9.060 * [taylor]: Taking taylor expansion of y in x
9.060 * [backup-simplify]: Simplify y into y
9.061 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
9.061 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
9.061 * [taylor]: Taking taylor expansion of 1.5 in x
9.061 * [backup-simplify]: Simplify 1.5 into 1.5
9.061 * [taylor]: Taking taylor expansion of x in x
9.061 * [backup-simplify]: Simplify 0 into 0
9.061 * [backup-simplify]: Simplify 1 into 1
9.061 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
9.061 * [taylor]: Taking taylor expansion of 0.5 in x
9.061 * [backup-simplify]: Simplify 0.5 into 0.5
9.061 * [taylor]: Taking taylor expansion of y in x
9.061 * [backup-simplify]: Simplify y into y
9.061 * [backup-simplify]: Simplify (* 1.5 0) into 0
9.061 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
9.061 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
9.061 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
9.061 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
9.061 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
9.061 * [taylor]: Taking taylor expansion of 0.5 in y
9.061 * [backup-simplify]: Simplify 0.5 into 0.5
9.062 * [taylor]: Taking taylor expansion of y in y
9.062 * [backup-simplify]: Simplify 0 into 0
9.062 * [backup-simplify]: Simplify 1 into 1
9.062 * [backup-simplify]: Simplify (* 0.5 0) into 0
9.062 * [backup-simplify]: Simplify (- 0) into 0
9.062 * [backup-simplify]: Simplify 0 into 0
9.063 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
9.063 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
9.064 * [backup-simplify]: Simplify (- 0) into 0
9.064 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
9.064 * [taylor]: Taking taylor expansion of 1.5 in y
9.064 * [backup-simplify]: Simplify 1.5 into 1.5
9.064 * [backup-simplify]: Simplify 1.5 into 1.5
9.065 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
9.065 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.065 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.066 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
9.067 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
9.067 * [backup-simplify]: Simplify (- 0) into 0
9.067 * [backup-simplify]: Simplify (+ 0 0) into 0
9.067 * [taylor]: Taking taylor expansion of 0 in y
9.067 * [backup-simplify]: Simplify 0 into 0
9.067 * [backup-simplify]: Simplify 0 into 0
9.068 * [backup-simplify]: Simplify 0 into 0
9.068 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
9.068 * [backup-simplify]: Simplify (- 0) into 0
9.068 * [backup-simplify]: Simplify 0 into 0
9.069 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
9.070 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
9.070 * [backup-simplify]: Simplify (- 0) into 0
9.070 * [backup-simplify]: Simplify (+ 0 0) into 0
9.070 * [taylor]: Taking taylor expansion of 0 in y
9.070 * [backup-simplify]: Simplify 0 into 0
9.070 * [backup-simplify]: Simplify 0 into 0
9.070 * [backup-simplify]: Simplify 0 into 0
9.070 * [backup-simplify]: Simplify 0 into 0
9.071 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
9.071 * [backup-simplify]: Simplify (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
9.071 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
9.071 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
9.071 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
9.071 * [taylor]: Taking taylor expansion of 1.5 in y
9.071 * [backup-simplify]: Simplify 1.5 into 1.5
9.071 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.071 * [taylor]: Taking taylor expansion of x in y
9.071 * [backup-simplify]: Simplify x into x
9.071 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.071 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.071 * [taylor]: Taking taylor expansion of 0.5 in y
9.071 * [backup-simplify]: Simplify 0.5 into 0.5
9.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.071 * [taylor]: Taking taylor expansion of y in y
9.071 * [backup-simplify]: Simplify 0 into 0
9.071 * [backup-simplify]: Simplify 1 into 1
9.071 * [backup-simplify]: Simplify (/ 1 1) into 1
9.071 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
9.071 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
9.072 * [taylor]: Taking taylor expansion of 1.5 in x
9.072 * [backup-simplify]: Simplify 1.5 into 1.5
9.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.072 * [taylor]: Taking taylor expansion of x in x
9.072 * [backup-simplify]: Simplify 0 into 0
9.072 * [backup-simplify]: Simplify 1 into 1
9.072 * [backup-simplify]: Simplify (/ 1 1) into 1
9.072 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
9.072 * [taylor]: Taking taylor expansion of 0.5 in x
9.072 * [backup-simplify]: Simplify 0.5 into 0.5
9.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.072 * [taylor]: Taking taylor expansion of y in x
9.072 * [backup-simplify]: Simplify y into y
9.072 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.072 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
9.072 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
9.072 * [taylor]: Taking taylor expansion of 1.5 in x
9.072 * [backup-simplify]: Simplify 1.5 into 1.5
9.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.072 * [taylor]: Taking taylor expansion of x in x
9.072 * [backup-simplify]: Simplify 0 into 0
9.072 * [backup-simplify]: Simplify 1 into 1
9.072 * [backup-simplify]: Simplify (/ 1 1) into 1
9.072 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
9.072 * [taylor]: Taking taylor expansion of 0.5 in x
9.072 * [backup-simplify]: Simplify 0.5 into 0.5
9.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.072 * [taylor]: Taking taylor expansion of y in x
9.072 * [backup-simplify]: Simplify y into y
9.072 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.073 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
9.073 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
9.073 * [taylor]: Taking taylor expansion of 1.5 in y
9.073 * [backup-simplify]: Simplify 1.5 into 1.5
9.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.074 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
9.074 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
9.074 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
9.074 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
9.074 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
9.074 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.074 * [taylor]: Taking taylor expansion of 0.5 in y
9.074 * [backup-simplify]: Simplify 0.5 into 0.5
9.074 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.074 * [taylor]: Taking taylor expansion of y in y
9.074 * [backup-simplify]: Simplify 0 into 0
9.074 * [backup-simplify]: Simplify 1 into 1
9.075 * [backup-simplify]: Simplify (/ 1 1) into 1
9.075 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
9.075 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.075 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.075 * [backup-simplify]: Simplify 1.5 into 1.5
9.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.077 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
9.077 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.077 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
9.077 * [backup-simplify]: Simplify (- 0) into 0
9.077 * [backup-simplify]: Simplify (+ 0 0) into 0
9.077 * [taylor]: Taking taylor expansion of 0 in y
9.078 * [backup-simplify]: Simplify 0 into 0
9.078 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.078 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
9.079 * [backup-simplify]: Simplify (- 0) into 0
9.079 * [backup-simplify]: Simplify 0 into 0
9.079 * [backup-simplify]: Simplify 0 into 0
9.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.080 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.081 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
9.082 * [backup-simplify]: Simplify (- 0) into 0
9.082 * [backup-simplify]: Simplify (+ 0 0) into 0
9.082 * [taylor]: Taking taylor expansion of 0 in y
9.082 * [backup-simplify]: Simplify 0 into 0
9.082 * [backup-simplify]: Simplify 0 into 0
9.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.084 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
9.085 * [backup-simplify]: Simplify (- 0) into 0
9.085 * [backup-simplify]: Simplify 0 into 0
9.085 * [backup-simplify]: Simplify 0 into 0
9.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.087 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
9.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.089 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
9.089 * [backup-simplify]: Simplify (- 0) into 0
9.090 * [backup-simplify]: Simplify (+ 0 0) into 0
9.090 * [taylor]: Taking taylor expansion of 0 in y
9.090 * [backup-simplify]: Simplify 0 into 0
9.090 * [backup-simplify]: Simplify 0 into 0
9.090 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
9.091 * [backup-simplify]: Simplify (- (* 1.5 (/ 1 (- x))) (* 0.5 (/ 1 (- y)))) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
9.091 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
9.091 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
9.091 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.091 * [taylor]: Taking taylor expansion of 0.5 in y
9.091 * [backup-simplify]: Simplify 0.5 into 0.5
9.091 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.091 * [taylor]: Taking taylor expansion of y in y
9.091 * [backup-simplify]: Simplify 0 into 0
9.091 * [backup-simplify]: Simplify 1 into 1
9.091 * [backup-simplify]: Simplify (/ 1 1) into 1
9.091 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
9.091 * [taylor]: Taking taylor expansion of 1.5 in y
9.091 * [backup-simplify]: Simplify 1.5 into 1.5
9.091 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.092 * [taylor]: Taking taylor expansion of x in y
9.092 * [backup-simplify]: Simplify x into x
9.092 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.092 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
9.092 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
9.092 * [taylor]: Taking taylor expansion of 0.5 in x
9.092 * [backup-simplify]: Simplify 0.5 into 0.5
9.092 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.092 * [taylor]: Taking taylor expansion of y in x
9.092 * [backup-simplify]: Simplify y into y
9.092 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.092 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
9.092 * [taylor]: Taking taylor expansion of 1.5 in x
9.092 * [backup-simplify]: Simplify 1.5 into 1.5
9.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.092 * [taylor]: Taking taylor expansion of x in x
9.092 * [backup-simplify]: Simplify 0 into 0
9.092 * [backup-simplify]: Simplify 1 into 1
9.092 * [backup-simplify]: Simplify (/ 1 1) into 1
9.092 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
9.092 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
9.092 * [taylor]: Taking taylor expansion of 0.5 in x
9.093 * [backup-simplify]: Simplify 0.5 into 0.5
9.093 * [taylor]: Taking taylor expansion of (/ 1 y) in x
9.093 * [taylor]: Taking taylor expansion of y in x
9.093 * [backup-simplify]: Simplify y into y
9.093 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.093 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
9.093 * [taylor]: Taking taylor expansion of 1.5 in x
9.093 * [backup-simplify]: Simplify 1.5 into 1.5
9.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.093 * [taylor]: Taking taylor expansion of x in x
9.093 * [backup-simplify]: Simplify 0 into 0
9.093 * [backup-simplify]: Simplify 1 into 1
9.093 * [backup-simplify]: Simplify (/ 1 1) into 1
9.094 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
9.094 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
9.095 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
9.095 * [taylor]: Taking taylor expansion of (- 1.5) in y
9.095 * [taylor]: Taking taylor expansion of 1.5 in y
9.095 * [backup-simplify]: Simplify 1.5 into 1.5
9.095 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
9.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.097 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
9.097 * [backup-simplify]: Simplify (- 0) into 0
9.097 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
9.097 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.097 * [taylor]: Taking taylor expansion of 0.5 in y
9.097 * [backup-simplify]: Simplify 0.5 into 0.5
9.097 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.097 * [taylor]: Taking taylor expansion of y in y
9.097 * [backup-simplify]: Simplify 0 into 0
9.097 * [backup-simplify]: Simplify 1 into 1
9.098 * [backup-simplify]: Simplify (/ 1 1) into 1
9.098 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
9.098 * [backup-simplify]: Simplify 0.5 into 0.5
9.099 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
9.099 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
9.099 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.100 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
9.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.102 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
9.102 * [backup-simplify]: Simplify (- 0) into 0
9.102 * [backup-simplify]: Simplify (+ 0 0) into 0
9.102 * [taylor]: Taking taylor expansion of 0 in y
9.102 * [backup-simplify]: Simplify 0 into 0
9.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.104 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
9.104 * [backup-simplify]: Simplify 0 into 0
9.105 * [backup-simplify]: Simplify (- 0) into 0
9.105 * [backup-simplify]: Simplify 0 into 0
9.105 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.106 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
9.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.108 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.108 * [backup-simplify]: Simplify (- 0) into 0
9.109 * [backup-simplify]: Simplify (+ 0 0) into 0
9.109 * [taylor]: Taking taylor expansion of 0 in y
9.109 * [backup-simplify]: Simplify 0 into 0
9.109 * [backup-simplify]: Simplify 0 into 0
9.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.115 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
9.115 * [backup-simplify]: Simplify 0 into 0
9.116 * [backup-simplify]: Simplify (- 0) into 0
9.116 * [backup-simplify]: Simplify 0 into 0
9.116 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.117 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
9.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.120 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
9.120 * [backup-simplify]: Simplify (- 0) into 0
9.120 * [backup-simplify]: Simplify (+ 0 0) into 0
9.120 * [taylor]: Taking taylor expansion of 0 in y
9.120 * [backup-simplify]: Simplify 0 into 0
9.121 * [backup-simplify]: Simplify 0 into 0
9.121 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
9.121 * * * [progress]: simplifying candidates
9.122 * [simplify]: Simplifying:
  (fma 1.5 x (- (* y 0.5)))
  (fma (- y) 0.5 (* y 0.5))
  (expm1 (- (* 1.5 x) (* 0.5 y)))
  (log1p (- (* 1.5 x) (* 0.5 y)))
  (- (* 0.5 y))
  (/ (exp (* 1.5 x)) (exp (* 0.5 y)))
  (log (- (* 1.5 x) (* 0.5 y)))
  (exp (- (* 1.5 x) (* 0.5 y)))
  (* (cbrt (- (* 1.5 x) (* 0.5 y))) (cbrt (- (* 1.5 x) (* 0.5 y))))
  (cbrt (- (* 1.5 x) (* 0.5 y)))
  (* (* (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y))) (- (* 1.5 x) (* 0.5 y)))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (- (pow (* 1.5 x) 3) (pow (* 0.5 y) 3))
  (+ (* (* 1.5 x) (* 1.5 x)) (+ (* (* 0.5 y) (* 0.5 y)) (* (* 1.5 x) (* 0.5 y))))
  (- (* 0.5 y))
  (- (* (* 1.5 x) (* 1.5 x)) (* (* 0.5 y) (* 0.5 y)))
  (+ (* 1.5 x) (* 0.5 y))
  (- (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
9.123 * * [simplify]: iteration 0: 36 enodes
9.138 * * [simplify]: iteration 1: 102 enodes
9.173 * * [simplify]: iteration 2: 325 enodes
9.361 * * [simplify]: iteration 3: 1094 enodes
10.180 * * [simplify]: iteration 4: 3127 enodes
11.309 * * [simplify]: iteration complete: 5001 enodes
11.309 * * [simplify]: Extracting #0: cost 15 inf + 0
11.310 * * [simplify]: Extracting #1: cost 319 inf + 1
11.316 * * [simplify]: Extracting #2: cost 625 inf + 5103
11.338 * * [simplify]: Extracting #3: cost 430 inf + 49868
11.403 * * [simplify]: Extracting #4: cost 206 inf + 113898
11.503 * * [simplify]: Extracting #5: cost 83 inf + 181518
11.624 * * [simplify]: Extracting #6: cost 11 inf + 235377
11.697 * * [simplify]: Extracting #7: cost 0 inf + 245757
11.789 * [simplify]: Simplified to:
  (- (* 1.5 x) (* y 0.5))
  0
  (expm1 (- (* 1.5 x) (* y 0.5)))
  (log1p (- (* 1.5 x) (* y 0.5)))
  (* 0.5 (- y))
  (exp (- (* 1.5 x) (* y 0.5)))
  (log (- (* 1.5 x) (* y 0.5)))
  (exp (- (* 1.5 x) (* y 0.5)))
  (* (cbrt (- (* 1.5 x) (* y 0.5))) (cbrt (- (* 1.5 x) (* y 0.5))))
  (cbrt (- (* 1.5 x) (* y 0.5)))
  (* (- (* 1.5 x) (* y 0.5)) (* (- (* 1.5 x) (* y 0.5)) (- (* 1.5 x) (* y 0.5))))
  (sqrt (- (* 1.5 x) (* y 0.5)))
  (sqrt (- (* 1.5 x) (* y 0.5)))
  (- (* (* (* 1.5 x) (* 1.5 x)) (* 1.5 x)) (* (* y 0.5) (* (* y 0.5) (* y 0.5))))
  (fma (* y 0.5) (fma y 0.5 (* 1.5 x)) (* (* 1.5 x) (* 1.5 x)))
  (* 0.5 (- y))
  (- (* (* 1.5 x) (* 1.5 x)) (* (* y 0.5) (* y 0.5)))
  (fma y 0.5 (* 1.5 x))
  (* 0.5 (- y))
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
11.790 * * * [progress]: adding candidates to table
11.874 * * [progress]: iteration 3 / 4
11.874 * * * [progress]: picking best candidate
11.878 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1.5 x (- (* 0.5 y))))>
11.878 * * * [progress]: localizing error
11.893 * * * [progress]: generating rewritten candidates
11.893 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
11.894 * * * [progress]: generating series expansions
11.894 * * * * [progress]: [ 1 / 1 ] generating series at (2)
11.895 * [backup-simplify]: Simplify (fma 1.5 x (- (* 0.5 y))) into (fma 1.5 x (- (* 0.5 y)))
11.895 * [approximate]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in (x y) around 0
11.895 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in y
11.895 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.895 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
11.895 * [taylor]: Taking taylor expansion of 1.5 in y
11.895 * [backup-simplify]: Simplify 1.5 into 1.5
11.895 * [taylor]: Taking taylor expansion of x in y
11.895 * [backup-simplify]: Simplify x into x
11.895 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.895 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.895 * [taylor]: Taking taylor expansion of 0.5 in y
11.895 * [backup-simplify]: Simplify 0.5 into 0.5
11.895 * [taylor]: Taking taylor expansion of y in y
11.895 * [backup-simplify]: Simplify 0 into 0
11.895 * [backup-simplify]: Simplify 1 into 1
11.895 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in x
11.896 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.896 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
11.896 * [taylor]: Taking taylor expansion of 1.5 in x
11.896 * [backup-simplify]: Simplify 1.5 into 1.5
11.896 * [taylor]: Taking taylor expansion of x in x
11.896 * [backup-simplify]: Simplify 0 into 0
11.896 * [backup-simplify]: Simplify 1 into 1
11.896 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in x
11.896 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
11.896 * [taylor]: Taking taylor expansion of 0.5 in x
11.896 * [backup-simplify]: Simplify 0.5 into 0.5
11.896 * [taylor]: Taking taylor expansion of y in x
11.896 * [backup-simplify]: Simplify y into y
11.896 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in x
11.896 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.896 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
11.896 * [taylor]: Taking taylor expansion of 1.5 in x
11.896 * [backup-simplify]: Simplify 1.5 into 1.5
11.896 * [taylor]: Taking taylor expansion of x in x
11.896 * [backup-simplify]: Simplify 0 into 0
11.896 * [backup-simplify]: Simplify 1 into 1
11.896 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in x
11.896 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
11.896 * [taylor]: Taking taylor expansion of 0.5 in x
11.896 * [backup-simplify]: Simplify 0.5 into 0.5
11.896 * [taylor]: Taking taylor expansion of y in x
11.896 * [backup-simplify]: Simplify y into y
11.897 * [backup-simplify]: Simplify (* 1.5 0) into 0
11.897 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
11.898 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
11.898 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
11.898 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.898 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.898 * [taylor]: Taking taylor expansion of 0.5 in y
11.898 * [backup-simplify]: Simplify 0.5 into 0.5
11.898 * [taylor]: Taking taylor expansion of y in y
11.898 * [backup-simplify]: Simplify 0 into 0
11.898 * [backup-simplify]: Simplify 1 into 1
11.899 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.899 * [backup-simplify]: Simplify (- 0) into 0
11.899 * [backup-simplify]: Simplify 0 into 0
11.900 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
11.901 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
11.901 * [backup-simplify]: Simplify (- 0) into 0
11.901 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
11.901 * [taylor]: Taking taylor expansion of 1.5 in y
11.901 * [backup-simplify]: Simplify 1.5 into 1.5
11.901 * [backup-simplify]: Simplify 1.5 into 1.5
11.902 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
11.902 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.903 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.903 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
11.904 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
11.904 * [backup-simplify]: Simplify (- 0) into 0
11.904 * [backup-simplify]: Simplify (+ 0 0) into 0
11.904 * [taylor]: Taking taylor expansion of 0 in y
11.904 * [backup-simplify]: Simplify 0 into 0
11.904 * [backup-simplify]: Simplify 0 into 0
11.905 * [backup-simplify]: Simplify 0 into 0
11.905 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
11.905 * [backup-simplify]: Simplify (- 0) into 0
11.905 * [backup-simplify]: Simplify 0 into 0
11.906 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
11.907 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
11.907 * [backup-simplify]: Simplify (- 0) into 0
11.907 * [backup-simplify]: Simplify (+ 0 0) into 0
11.907 * [taylor]: Taking taylor expansion of 0 in y
11.907 * [backup-simplify]: Simplify 0 into 0
11.907 * [backup-simplify]: Simplify 0 into 0
11.907 * [backup-simplify]: Simplify 0 into 0
11.907 * [backup-simplify]: Simplify 0 into 0
11.908 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
11.908 * [backup-simplify]: Simplify (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) into (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y))))
11.908 * [approximate]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in (x y) around 0
11.908 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in y
11.908 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.908 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
11.908 * [taylor]: Taking taylor expansion of 1.5 in y
11.908 * [backup-simplify]: Simplify 1.5 into 1.5
11.908 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.908 * [taylor]: Taking taylor expansion of x in y
11.908 * [backup-simplify]: Simplify x into x
11.908 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.908 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
11.908 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.908 * [taylor]: Taking taylor expansion of 0.5 in y
11.908 * [backup-simplify]: Simplify 0.5 into 0.5
11.908 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.908 * [taylor]: Taking taylor expansion of y in y
11.908 * [backup-simplify]: Simplify 0 into 0
11.908 * [backup-simplify]: Simplify 1 into 1
11.909 * [backup-simplify]: Simplify (/ 1 1) into 1
11.909 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in x
11.909 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.909 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
11.909 * [taylor]: Taking taylor expansion of 1.5 in x
11.909 * [backup-simplify]: Simplify 1.5 into 1.5
11.909 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.909 * [taylor]: Taking taylor expansion of x in x
11.909 * [backup-simplify]: Simplify 0 into 0
11.909 * [backup-simplify]: Simplify 1 into 1
11.909 * [backup-simplify]: Simplify (/ 1 1) into 1
11.909 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in x
11.909 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.909 * [taylor]: Taking taylor expansion of 0.5 in x
11.909 * [backup-simplify]: Simplify 0.5 into 0.5
11.909 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.909 * [taylor]: Taking taylor expansion of y in x
11.909 * [backup-simplify]: Simplify y into y
11.909 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.909 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in x
11.909 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.910 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
11.910 * [taylor]: Taking taylor expansion of 1.5 in x
11.910 * [backup-simplify]: Simplify 1.5 into 1.5
11.910 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.910 * [taylor]: Taking taylor expansion of x in x
11.910 * [backup-simplify]: Simplify 0 into 0
11.910 * [backup-simplify]: Simplify 1 into 1
11.910 * [backup-simplify]: Simplify (/ 1 1) into 1
11.910 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in x
11.910 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.910 * [taylor]: Taking taylor expansion of 0.5 in x
11.910 * [backup-simplify]: Simplify 0.5 into 0.5
11.910 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.910 * [taylor]: Taking taylor expansion of y in x
11.910 * [backup-simplify]: Simplify y into y
11.910 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.910 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
11.911 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
11.911 * [taylor]: Taking taylor expansion of 1.5 in y
11.911 * [backup-simplify]: Simplify 1.5 into 1.5
11.911 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.912 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
11.912 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
11.912 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
11.912 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
11.912 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
11.912 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.912 * [taylor]: Taking taylor expansion of 0.5 in y
11.912 * [backup-simplify]: Simplify 0.5 into 0.5
11.912 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.912 * [taylor]: Taking taylor expansion of y in y
11.912 * [backup-simplify]: Simplify 0 into 0
11.912 * [backup-simplify]: Simplify 1 into 1
11.912 * [backup-simplify]: Simplify (/ 1 1) into 1
11.913 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.913 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.913 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.913 * [backup-simplify]: Simplify 1.5 into 1.5
11.914 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.914 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
11.914 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.915 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
11.915 * [backup-simplify]: Simplify (- 0) into 0
11.915 * [backup-simplify]: Simplify (+ 0 0) into 0
11.915 * [taylor]: Taking taylor expansion of 0 in y
11.915 * [backup-simplify]: Simplify 0 into 0
11.916 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.916 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.916 * [backup-simplify]: Simplify (- 0) into 0
11.916 * [backup-simplify]: Simplify 0 into 0
11.916 * [backup-simplify]: Simplify 0 into 0
11.917 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.917 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
11.918 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.918 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
11.918 * [backup-simplify]: Simplify (- 0) into 0
11.918 * [backup-simplify]: Simplify (+ 0 0) into 0
11.919 * [taylor]: Taking taylor expansion of 0 in y
11.919 * [backup-simplify]: Simplify 0 into 0
11.919 * [backup-simplify]: Simplify 0 into 0
11.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.920 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.920 * [backup-simplify]: Simplify (- 0) into 0
11.920 * [backup-simplify]: Simplify 0 into 0
11.920 * [backup-simplify]: Simplify 0 into 0
11.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.921 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
11.921 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.922 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
11.922 * [backup-simplify]: Simplify (- 0) into 0
11.923 * [backup-simplify]: Simplify (+ 0 0) into 0
11.923 * [taylor]: Taking taylor expansion of 0 in y
11.923 * [backup-simplify]: Simplify 0 into 0
11.923 * [backup-simplify]: Simplify 0 into 0
11.923 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
11.923 * [backup-simplify]: Simplify (fma 1.5 (/ 1 (- x)) (- (* 0.5 (/ 1 (- y))))) into (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y)))
11.923 * [approximate]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in (x y) around 0
11.923 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in y
11.923 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.923 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in y
11.923 * [taylor]: Taking taylor expansion of 1.5 in y
11.923 * [backup-simplify]: Simplify 1.5 into 1.5
11.923 * [taylor]: Taking taylor expansion of (/ -1 x) in y
11.923 * [taylor]: Taking taylor expansion of -1 in y
11.923 * [backup-simplify]: Simplify -1 into -1
11.923 * [taylor]: Taking taylor expansion of x in y
11.924 * [backup-simplify]: Simplify x into x
11.924 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
11.924 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.924 * [taylor]: Taking taylor expansion of 0.5 in y
11.924 * [backup-simplify]: Simplify 0.5 into 0.5
11.924 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.924 * [taylor]: Taking taylor expansion of y in y
11.924 * [backup-simplify]: Simplify 0 into 0
11.924 * [backup-simplify]: Simplify 1 into 1
11.924 * [backup-simplify]: Simplify (/ 1 1) into 1
11.924 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in x
11.924 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.925 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
11.925 * [taylor]: Taking taylor expansion of 1.5 in x
11.925 * [backup-simplify]: Simplify 1.5 into 1.5
11.925 * [taylor]: Taking taylor expansion of (/ -1 x) in x
11.925 * [taylor]: Taking taylor expansion of -1 in x
11.925 * [backup-simplify]: Simplify -1 into -1
11.925 * [taylor]: Taking taylor expansion of x in x
11.925 * [backup-simplify]: Simplify 0 into 0
11.925 * [backup-simplify]: Simplify 1 into 1
11.925 * [backup-simplify]: Simplify (/ -1 1) into -1
11.925 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.925 * [taylor]: Taking taylor expansion of 0.5 in x
11.925 * [backup-simplify]: Simplify 0.5 into 0.5
11.925 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.925 * [taylor]: Taking taylor expansion of y in x
11.925 * [backup-simplify]: Simplify y into y
11.925 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.926 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in x
11.926 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.926 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
11.926 * [taylor]: Taking taylor expansion of 1.5 in x
11.926 * [backup-simplify]: Simplify 1.5 into 1.5
11.926 * [taylor]: Taking taylor expansion of (/ -1 x) in x
11.926 * [taylor]: Taking taylor expansion of -1 in x
11.926 * [backup-simplify]: Simplify -1 into -1
11.926 * [taylor]: Taking taylor expansion of x in x
11.926 * [backup-simplify]: Simplify 0 into 0
11.926 * [backup-simplify]: Simplify 1 into 1
11.926 * [backup-simplify]: Simplify (/ -1 1) into -1
11.926 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.927 * [taylor]: Taking taylor expansion of 0.5 in x
11.927 * [backup-simplify]: Simplify 0.5 into 0.5
11.927 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.927 * [taylor]: Taking taylor expansion of y in x
11.927 * [backup-simplify]: Simplify y into y
11.927 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.927 * [backup-simplify]: Simplify (* 1.5 -1) into -1.5
11.932 * [backup-simplify]: Simplify (+ -1.5 0) into (- 1.5)
11.932 * [taylor]: Taking taylor expansion of (- 1.5) in y
11.932 * [taylor]: Taking taylor expansion of 1.5 in y
11.932 * [backup-simplify]: Simplify 1.5 into 1.5
11.933 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
11.934 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 -1)) into 0
11.934 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
11.934 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y))
11.934 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.934 * [taylor]: Taking taylor expansion of 0.5 in y
11.935 * [backup-simplify]: Simplify 0.5 into 0.5
11.935 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.935 * [taylor]: Taking taylor expansion of y in y
11.935 * [backup-simplify]: Simplify 0 into 0
11.935 * [backup-simplify]: Simplify 1 into 1
11.935 * [backup-simplify]: Simplify (/ 1 1) into 1
11.936 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.936 * [backup-simplify]: Simplify 0.5 into 0.5
11.936 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
11.936 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
11.937 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.938 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 -1))) into 0
11.939 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.939 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
11.940 * [backup-simplify]: Simplify (+ 0 0) into 0
11.940 * [taylor]: Taking taylor expansion of 0 in y
11.940 * [backup-simplify]: Simplify 0 into 0
11.940 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.941 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.941 * [backup-simplify]: Simplify 0 into 0
11.942 * [backup-simplify]: Simplify (- 0) into 0
11.942 * [backup-simplify]: Simplify 0 into 0
11.943 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.944 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
11.944 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.944 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
11.945 * [backup-simplify]: Simplify (+ 0 0) into 0
11.945 * [taylor]: Taking taylor expansion of 0 in y
11.945 * [backup-simplify]: Simplify 0 into 0
11.945 * [backup-simplify]: Simplify 0 into 0
11.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.946 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.946 * [backup-simplify]: Simplify 0 into 0
11.946 * [backup-simplify]: Simplify (- 0) into 0
11.946 * [backup-simplify]: Simplify 0 into 0
11.947 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.947 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
11.948 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.948 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
11.949 * [backup-simplify]: Simplify (+ 0 0) into 0
11.949 * [taylor]: Taking taylor expansion of 0 in y
11.949 * [backup-simplify]: Simplify 0 into 0
11.949 * [backup-simplify]: Simplify 0 into 0
11.949 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
11.949 * * * [progress]: simplifying candidates
11.949 * [simplify]: Simplifying:
  (expm1 (fma 1.5 x (- (* 0.5 y))))
  (log1p (fma 1.5 x (- (* 0.5 y))))
  (* 1.5 x)
  (log (fma 1.5 x (- (* 0.5 y))))
  (exp (fma 1.5 x (- (* 0.5 y))))
  (* (cbrt (fma 1.5 x (- (* 0.5 y)))) (cbrt (fma 1.5 x (- (* 0.5 y)))))
  (cbrt (fma 1.5 x (- (* 0.5 y))))
  (* (* (fma 1.5 x (- (* 0.5 y))) (fma 1.5 x (- (* 0.5 y)))) (fma 1.5 x (- (* 0.5 y))))
  (sqrt (fma 1.5 x (- (* 0.5 y))))
  (sqrt (fma 1.5 x (- (* 0.5 y))))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
11.950 * * [simplify]: iteration 0: 18 enodes
11.952 * * [simplify]: iteration 1: 29 enodes
11.957 * * [simplify]: iteration 2: 67 enodes
11.975 * * [simplify]: iteration 3: 257 enodes
12.155 * * [simplify]: iteration 4: 1071 enodes
13.598 * * [simplify]: iteration complete: 5001 enodes
13.598 * * [simplify]: Extracting #0: cost 10 inf + 0
13.599 * * [simplify]: Extracting #1: cost 210 inf + 0
13.606 * * [simplify]: Extracting #2: cost 1294 inf + 4117
13.661 * * [simplify]: Extracting #3: cost 763 inf + 168405
13.787 * * [simplify]: Extracting #4: cost 83 inf + 365214
13.962 * * [simplify]: Extracting #5: cost 15 inf + 387886
14.158 * * [simplify]: Extracting #6: cost 0 inf + 396937
14.353 * [simplify]: Simplified to:
  (expm1 (- (* 1.5 x) (* 0.5 y)))
  (log1p (- (* 1.5 x) (* 0.5 y)))
  (* 1.5 x)
  (log (- (* 1.5 x) (* 0.5 y)))
  (exp (- (* 1.5 x) (* 0.5 y)))
  (* (cbrt (- (* 1.5 x) (* 0.5 y))) (cbrt (- (* 1.5 x) (* 0.5 y))))
  (cbrt (- (* 1.5 x) (* 0.5 y)))
  (* (- (* 1.5 x) (* 0.5 y)) (* (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y))))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
14.354 * * * [progress]: adding candidates to table
14.417 * [progress]: [Phase 3 of 3] Extracting.
14.424 * [simplify]: Simplifying:
  (fma 1.5 x (- (* 0.5 y)))
14.424 * * [simplify]: iteration 0: 7 enodes
14.426 * * [simplify]: iteration 1: 12 enodes
14.427 * * [simplify]: iteration 2: 14 enodes
14.429 * * [simplify]: iteration complete: 14 enodes
14.429 * * [simplify]: Extracting #0: cost 1 inf + 0
14.429 * * [simplify]: Extracting #1: cost 4 inf + 0
14.429 * * [simplify]: Extracting #2: cost 7 inf + 2
14.429 * * [simplify]: Extracting #3: cost 0 inf + 349
14.430 * [simplify]: Simplified to:
  (fma 1.5 x (- (* 0.5 y)))
15.640 * [regime-testing]: Baseline error score: 0
15.658 * [regime-testing]: Oracle error score: 0
15.658 * [regime-testing]: End program error score: 0
15.823 * [regime-testing]: Target error score: 0.09463682960370046