13.939 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying:
  (- (+ x y) (* x y))
0.023 * * [simplify]: iteration 0: 5 enodes
0.024 * * [simplify]: iteration 1: 11 enodes
0.026 * * [simplify]: iteration 2: 25 enodes
0.030 * * [simplify]: iteration 3: 41 enodes
0.036 * * [simplify]: iteration 4: 60 enodes
0.043 * * [simplify]: iteration 5: 80 enodes
0.078 * * [simplify]: iteration 6: 172 enodes
0.116 * * [simplify]: iteration 7: 354 enodes
0.235 * * [simplify]: iteration 8: 680 enodes
0.444 * * [simplify]: iteration 9: 1385 enodes
1.503 * * [simplify]: iteration 10: 2734 enodes
2.819 * * [simplify]: iteration complete: 5000 enodes
2.819 * * [simplify]: Extracting #0: cost 1 inf + 0
2.822 * * [simplify]: Extracting #1: cost 260 inf + 0
2.828 * * [simplify]: Extracting #2: cost 222 inf + 7839
2.850 * * [simplify]: Extracting #3: cost 95 inf + 20135
2.886 * * [simplify]: Extracting #4: cost 0 inf + 28345
2.916 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
2.921 * * [progress]: iteration 1 / 4
2.922 * * * [progress]: picking best candidate
2.928 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1 x) y x))>
2.928 * * * [progress]: localizing error
2.934 * * * [progress]: generating rewritten candidates
2.934 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.935 * * * [progress]: generating series expansions
2.935 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.935 * [backup-simplify]: Simplify (fma (- 1 x) y x) into (fma (- 1 x) y x)
2.935 * [approximate]: Taking taylor expansion of (fma (- 1 x) y x) in (x y) around 0
2.935 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in y
2.935 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.935 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in y
2.935 * [taylor]: Taking taylor expansion of (- 1 x) in y
2.935 * [taylor]: Taking taylor expansion of 1 in y
2.935 * [backup-simplify]: Simplify 1 into 1
2.935 * [taylor]: Taking taylor expansion of x in y
2.935 * [backup-simplify]: Simplify x into x
2.935 * [taylor]: Taking taylor expansion of y in y
2.935 * [backup-simplify]: Simplify 0 into 0
2.935 * [backup-simplify]: Simplify 1 into 1
2.935 * [taylor]: Taking taylor expansion of x in y
2.935 * [backup-simplify]: Simplify x into x
2.935 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x
2.936 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.936 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x
2.936 * [taylor]: Taking taylor expansion of (- 1 x) in x
2.936 * [taylor]: Taking taylor expansion of 1 in x
2.936 * [backup-simplify]: Simplify 1 into 1
2.936 * [taylor]: Taking taylor expansion of x in x
2.936 * [backup-simplify]: Simplify 0 into 0
2.936 * [backup-simplify]: Simplify 1 into 1
2.936 * [taylor]: Taking taylor expansion of y in x
2.936 * [backup-simplify]: Simplify y into y
2.936 * [taylor]: Taking taylor expansion of x in x
2.936 * [backup-simplify]: Simplify 0 into 0
2.936 * [backup-simplify]: Simplify 1 into 1
2.936 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x
2.938 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.938 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x
2.938 * [taylor]: Taking taylor expansion of (- 1 x) in x
2.938 * [taylor]: Taking taylor expansion of 1 in x
2.938 * [backup-simplify]: Simplify 1 into 1
2.938 * [taylor]: Taking taylor expansion of x in x
2.938 * [backup-simplify]: Simplify 0 into 0
2.938 * [backup-simplify]: Simplify 1 into 1
2.938 * [taylor]: Taking taylor expansion of y in x
2.938 * [backup-simplify]: Simplify y into y
2.938 * [taylor]: Taking taylor expansion of x in x
2.938 * [backup-simplify]: Simplify 0 into 0
2.938 * [backup-simplify]: Simplify 1 into 1
2.939 * [backup-simplify]: Simplify (- 0) into 0
2.939 * [backup-simplify]: Simplify (+ 1 0) into 1
2.939 * [backup-simplify]: Simplify (* 1 y) into y
2.939 * [backup-simplify]: Simplify (+ y 0) into y
2.939 * [taylor]: Taking taylor expansion of y in y
2.939 * [backup-simplify]: Simplify 0 into 0
2.939 * [backup-simplify]: Simplify 1 into 1
2.939 * [backup-simplify]: Simplify 0 into 0
2.940 * [backup-simplify]: Simplify (- 1) into -1
2.940 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.940 * [backup-simplify]: Simplify (+ (* 1 0) (* -1 y)) into (- y)
2.940 * [backup-simplify]: Simplify (+ (- y) 1) into (- 1 y)
2.940 * [taylor]: Taking taylor expansion of (- 1 y) in y
2.940 * [taylor]: Taking taylor expansion of 1 in y
2.940 * [backup-simplify]: Simplify 1 into 1
2.940 * [taylor]: Taking taylor expansion of y in y
2.940 * [backup-simplify]: Simplify 0 into 0
2.940 * [backup-simplify]: Simplify 1 into 1
2.940 * [backup-simplify]: Simplify (- 0) into 0
2.941 * [backup-simplify]: Simplify (+ 1 0) into 1
2.941 * [backup-simplify]: Simplify 1 into 1
2.941 * [backup-simplify]: Simplify 1 into 1
2.941 * [backup-simplify]: Simplify (- 0) into 0
2.941 * [backup-simplify]: Simplify (+ 0 0) into 0
2.942 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* -1 0) (* 0 y))) into 0
2.942 * [backup-simplify]: Simplify (+ 0 0) into 0
2.942 * [taylor]: Taking taylor expansion of 0 in y
2.942 * [backup-simplify]: Simplify 0 into 0
2.942 * [backup-simplify]: Simplify 0 into 0
2.943 * [backup-simplify]: Simplify (- 1) into -1
2.943 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.943 * [backup-simplify]: Simplify -1 into -1
2.943 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y))
2.944 * [backup-simplify]: Simplify (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x))
2.944 * [approximate]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in (x y) around 0
2.944 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in y
2.944 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.944 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in y
2.944 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y
2.944 * [taylor]: Taking taylor expansion of 1 in y
2.944 * [backup-simplify]: Simplify 1 into 1
2.944 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.944 * [taylor]: Taking taylor expansion of x in y
2.944 * [backup-simplify]: Simplify x into x
2.944 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.944 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.944 * [taylor]: Taking taylor expansion of y in y
2.944 * [backup-simplify]: Simplify 0 into 0
2.944 * [backup-simplify]: Simplify 1 into 1
2.945 * [backup-simplify]: Simplify (/ 1 1) into 1
2.945 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.945 * [taylor]: Taking taylor expansion of x in y
2.945 * [backup-simplify]: Simplify x into x
2.945 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.945 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x
2.945 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.945 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x
2.945 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.945 * [taylor]: Taking taylor expansion of 1 in x
2.945 * [backup-simplify]: Simplify 1 into 1
2.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.945 * [taylor]: Taking taylor expansion of x in x
2.945 * [backup-simplify]: Simplify 0 into 0
2.945 * [backup-simplify]: Simplify 1 into 1
2.945 * [backup-simplify]: Simplify (/ 1 1) into 1
2.945 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.945 * [taylor]: Taking taylor expansion of y in x
2.945 * [backup-simplify]: Simplify y into y
2.946 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.946 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.946 * [taylor]: Taking taylor expansion of x in x
2.946 * [backup-simplify]: Simplify 0 into 0
2.946 * [backup-simplify]: Simplify 1 into 1
2.946 * [backup-simplify]: Simplify (/ 1 1) into 1
2.946 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x
2.946 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.946 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x
2.946 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.946 * [taylor]: Taking taylor expansion of 1 in x
2.946 * [backup-simplify]: Simplify 1 into 1
2.946 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.946 * [taylor]: Taking taylor expansion of x in x
2.946 * [backup-simplify]: Simplify 0 into 0
2.946 * [backup-simplify]: Simplify 1 into 1
2.947 * [backup-simplify]: Simplify (/ 1 1) into 1
2.947 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.947 * [taylor]: Taking taylor expansion of y in x
2.947 * [backup-simplify]: Simplify y into y
2.947 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.947 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.947 * [taylor]: Taking taylor expansion of x in x
2.947 * [backup-simplify]: Simplify 0 into 0
2.947 * [backup-simplify]: Simplify 1 into 1
2.947 * [backup-simplify]: Simplify (/ 1 1) into 1
2.948 * [backup-simplify]: Simplify (- 1) into -1
2.948 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.948 * [backup-simplify]: Simplify (* -1 (/ 1 y)) into (/ -1 y)
2.948 * [backup-simplify]: Simplify (+ (/ -1 y) 1) into (- 1 (/ 1 y))
2.948 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
2.948 * [taylor]: Taking taylor expansion of 1 in y
2.948 * [backup-simplify]: Simplify 1 into 1
2.948 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.948 * [taylor]: Taking taylor expansion of y in y
2.948 * [backup-simplify]: Simplify 0 into 0
2.948 * [backup-simplify]: Simplify 1 into 1
2.949 * [backup-simplify]: Simplify (/ 1 1) into 1
2.949 * [backup-simplify]: Simplify (- 1) into -1
2.950 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.950 * [backup-simplify]: Simplify -1 into -1
2.950 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.951 * [backup-simplify]: Simplify (- 0) into 0
2.951 * [backup-simplify]: Simplify (+ 1 0) into 1
2.952 * [backup-simplify]: Simplify (+ (* -1 0) (* 1 (/ 1 y))) into (/ 1 y)
2.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.953 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.953 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.953 * [taylor]: Taking taylor expansion of y in y
2.953 * [backup-simplify]: Simplify 0 into 0
2.953 * [backup-simplify]: Simplify 1 into 1
2.953 * [backup-simplify]: Simplify (/ 1 1) into 1
2.953 * [backup-simplify]: Simplify 1 into 1
2.954 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.954 * [backup-simplify]: Simplify (- 0) into 0
2.954 * [backup-simplify]: Simplify (+ 1 0) into 1
2.954 * [backup-simplify]: Simplify 1 into 1
2.955 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ x y) (* x y))
2.955 * [backup-simplify]: Simplify (fma (- 1 (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x))
2.955 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in (x y) around 0
2.955 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in y
2.955 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.955 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in y
2.955 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y
2.955 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.955 * [taylor]: Taking taylor expansion of x in y
2.955 * [backup-simplify]: Simplify x into x
2.955 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.955 * [taylor]: Taking taylor expansion of 1 in y
2.955 * [backup-simplify]: Simplify 1 into 1
2.955 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.955 * [taylor]: Taking taylor expansion of -1 in y
2.955 * [backup-simplify]: Simplify -1 into -1
2.955 * [taylor]: Taking taylor expansion of y in y
2.955 * [backup-simplify]: Simplify 0 into 0
2.955 * [backup-simplify]: Simplify 1 into 1
2.955 * [backup-simplify]: Simplify (/ -1 1) into -1
2.955 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.955 * [taylor]: Taking taylor expansion of -1 in y
2.955 * [backup-simplify]: Simplify -1 into -1
2.955 * [taylor]: Taking taylor expansion of x in y
2.955 * [backup-simplify]: Simplify x into x
2.955 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
2.956 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x
2.956 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.956 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x
2.956 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.956 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.956 * [taylor]: Taking taylor expansion of x in x
2.956 * [backup-simplify]: Simplify 0 into 0
2.956 * [backup-simplify]: Simplify 1 into 1
2.956 * [backup-simplify]: Simplify (/ 1 1) into 1
2.956 * [taylor]: Taking taylor expansion of 1 in x
2.956 * [backup-simplify]: Simplify 1 into 1
2.956 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.956 * [taylor]: Taking taylor expansion of -1 in x
2.956 * [backup-simplify]: Simplify -1 into -1
2.956 * [taylor]: Taking taylor expansion of y in x
2.956 * [backup-simplify]: Simplify y into y
2.956 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.956 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.956 * [taylor]: Taking taylor expansion of -1 in x
2.956 * [backup-simplify]: Simplify -1 into -1
2.956 * [taylor]: Taking taylor expansion of x in x
2.956 * [backup-simplify]: Simplify 0 into 0
2.956 * [backup-simplify]: Simplify 1 into 1
2.956 * [backup-simplify]: Simplify (/ -1 1) into -1
2.956 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x
2.957 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.957 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x
2.957 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.957 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.957 * [taylor]: Taking taylor expansion of x in x
2.957 * [backup-simplify]: Simplify 0 into 0
2.957 * [backup-simplify]: Simplify 1 into 1
2.957 * [backup-simplify]: Simplify (/ 1 1) into 1
2.957 * [taylor]: Taking taylor expansion of 1 in x
2.957 * [backup-simplify]: Simplify 1 into 1
2.957 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.957 * [taylor]: Taking taylor expansion of -1 in x
2.957 * [backup-simplify]: Simplify -1 into -1
2.957 * [taylor]: Taking taylor expansion of y in x
2.957 * [backup-simplify]: Simplify y into y
2.957 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.957 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.957 * [taylor]: Taking taylor expansion of -1 in x
2.957 * [backup-simplify]: Simplify -1 into -1
2.957 * [taylor]: Taking taylor expansion of x in x
2.957 * [backup-simplify]: Simplify 0 into 0
2.957 * [backup-simplify]: Simplify 1 into 1
2.957 * [backup-simplify]: Simplify (/ -1 1) into -1
2.958 * [backup-simplify]: Simplify (+ 1 0) into 1
2.958 * [backup-simplify]: Simplify (* 1 (/ -1 y)) into (/ -1 y)
2.958 * [backup-simplify]: Simplify (+ (/ -1 y) -1) into (- (+ 1 (/ 1 y)))
2.958 * [taylor]: Taking taylor expansion of (- (+ 1 (/ 1 y))) in y
2.958 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 y)) in y
2.958 * [taylor]: Taking taylor expansion of 1 in y
2.958 * [backup-simplify]: Simplify 1 into 1
2.958 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.958 * [taylor]: Taking taylor expansion of y in y
2.958 * [backup-simplify]: Simplify 0 into 0
2.958 * [backup-simplify]: Simplify 1 into 1
2.958 * [backup-simplify]: Simplify (/ 1 1) into 1
2.958 * [backup-simplify]: Simplify (+ 0 1) into 1
2.959 * [backup-simplify]: Simplify (- 1) into -1
2.959 * [backup-simplify]: Simplify -1 into -1
2.959 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
2.959 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.960 * [backup-simplify]: Simplify (+ 0 1) into 1
2.960 * [backup-simplify]: Simplify (+ (* 1 0) (* 1 (/ -1 y))) into (- (/ 1 y))
2.960 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
2.960 * [backup-simplify]: Simplify (+ (- (/ 1 y)) 0) into (- (/ 1 y))
2.961 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.961 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.961 * [taylor]: Taking taylor expansion of y in y
2.961 * [backup-simplify]: Simplify 0 into 0
2.961 * [backup-simplify]: Simplify 1 into 1
2.961 * [backup-simplify]: Simplify (/ 1 1) into 1
2.961 * [backup-simplify]: Simplify (- 1) into -1
2.961 * [backup-simplify]: Simplify -1 into -1
2.962 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.962 * [backup-simplify]: Simplify (+ 1 0) into 1
2.962 * [backup-simplify]: Simplify (- 1) into -1
2.962 * [backup-simplify]: Simplify -1 into -1
2.962 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- x))))) (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ x y) (* x y))
2.962 * * * [progress]: simplifying candidates
2.963 * [simplify]: Simplifying:
  (expm1 (fma (- 1 x) y x))
  (log1p (fma (- 1 x) y x))
  (* (- 1 x) y)
  (log (fma (- 1 x) y x))
  (exp (fma (- 1 x) y x))
  (* (cbrt (fma (- 1 x) y x)) (cbrt (fma (- 1 x) y x)))
  (cbrt (fma (- 1 x) y x))
  (* (* (fma (- 1 x) y x) (fma (- 1 x) y x)) (fma (- 1 x) y x))
  (sqrt (fma (- 1 x) y x))
  (sqrt (fma (- 1 x) y x))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
2.963 * * [simplify]: iteration 0: 18 enodes
2.966 * * [simplify]: iteration 1: 31 enodes
2.972 * * [simplify]: iteration 2: 68 enodes
2.989 * * [simplify]: iteration 3: 180 enodes
3.060 * * [simplify]: iteration 4: 900 enodes
3.536 * * [simplify]: iteration complete: 5001 enodes
3.536 * * [simplify]: Extracting #0: cost 10 inf + 0
3.537 * * [simplify]: Extracting #1: cost 132 inf + 0
3.540 * * [simplify]: Extracting #2: cost 1106 inf + 2296
3.561 * * [simplify]: Extracting #3: cost 1563 inf + 108520
3.657 * * [simplify]: Extracting #4: cost 193 inf + 375041
3.753 * * [simplify]: Extracting #5: cost 4 inf + 408320
3.837 * * [simplify]: Extracting #6: cost 0 inf + 409828
3.931 * [simplify]: Simplified to:
  (expm1 (fma y (- 1 x) x))
  (log1p (fma y (- 1 x) x))
  (- y (* y x))
  (log (fma y (- 1 x) x))
  (exp (fma y (- 1 x) x))
  (* (cbrt (fma y (- 1 x) x)) (cbrt (fma y (- 1 x) x)))
  (cbrt (fma y (- 1 x) x))
  (* (* (fma y (- 1 x) x) (fma y (- 1 x) x)) (fma y (- 1 x) x))
  (sqrt (fma y (- 1 x) x))
  (sqrt (fma y (- 1 x) x))
  (fma y (- 1 x) x)
  (fma y (- 1 x) x)
  (fma y (- 1 x) x)
3.931 * * * [progress]: adding candidates to table
3.977 * * [progress]: iteration 2 / 4
3.977 * * * [progress]: picking best candidate
3.981 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- y (* y x)) x))>
3.981 * * * [progress]: localizing error
3.988 * * * [progress]: generating rewritten candidates
3.988 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.007 * * * [progress]: generating series expansions
4.007 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.007 * [backup-simplify]: Simplify (+ (- y (* y x)) x) into (- (+ x y) (* x y))
4.008 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (y x) around 0
4.008 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
4.008 * [taylor]: Taking taylor expansion of (+ x y) in x
4.008 * [taylor]: Taking taylor expansion of x in x
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify 1 into 1
4.008 * [taylor]: Taking taylor expansion of y in x
4.008 * [backup-simplify]: Simplify y into y
4.008 * [taylor]: Taking taylor expansion of (* x y) in x
4.008 * [taylor]: Taking taylor expansion of x in x
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify 1 into 1
4.008 * [taylor]: Taking taylor expansion of y in x
4.008 * [backup-simplify]: Simplify y into y
4.008 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
4.008 * [taylor]: Taking taylor expansion of (+ x y) in y
4.008 * [taylor]: Taking taylor expansion of x in y
4.008 * [backup-simplify]: Simplify x into x
4.008 * [taylor]: Taking taylor expansion of y in y
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify 1 into 1
4.008 * [taylor]: Taking taylor expansion of (* x y) in y
4.008 * [taylor]: Taking taylor expansion of x in y
4.008 * [backup-simplify]: Simplify x into x
4.008 * [taylor]: Taking taylor expansion of y in y
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify 1 into 1
4.008 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
4.008 * [taylor]: Taking taylor expansion of (+ x y) in y
4.008 * [taylor]: Taking taylor expansion of x in y
4.008 * [backup-simplify]: Simplify x into x
4.008 * [taylor]: Taking taylor expansion of y in y
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify 1 into 1
4.008 * [taylor]: Taking taylor expansion of (* x y) in y
4.008 * [taylor]: Taking taylor expansion of x in y
4.008 * [backup-simplify]: Simplify x into x
4.008 * [taylor]: Taking taylor expansion of y in y
4.008 * [backup-simplify]: Simplify 0 into 0
4.008 * [backup-simplify]: Simplify 1 into 1
4.008 * [backup-simplify]: Simplify (+ x 0) into x
4.008 * [backup-simplify]: Simplify (* x 0) into 0
4.009 * [backup-simplify]: Simplify (- 0) into 0
4.009 * [backup-simplify]: Simplify (+ x 0) into x
4.009 * [taylor]: Taking taylor expansion of x in x
4.009 * [backup-simplify]: Simplify 0 into 0
4.009 * [backup-simplify]: Simplify 1 into 1
4.009 * [backup-simplify]: Simplify 0 into 0
4.009 * [backup-simplify]: Simplify (+ 0 1) into 1
4.009 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.009 * [backup-simplify]: Simplify (- x) into (- x)
4.009 * [backup-simplify]: Simplify (+ 1 (- x)) into (- 1 x)
4.009 * [taylor]: Taking taylor expansion of (- 1 x) in x
4.009 * [taylor]: Taking taylor expansion of 1 in x
4.009 * [backup-simplify]: Simplify 1 into 1
4.009 * [taylor]: Taking taylor expansion of x in x
4.010 * [backup-simplify]: Simplify 0 into 0
4.010 * [backup-simplify]: Simplify 1 into 1
4.010 * [backup-simplify]: Simplify (- 0) into 0
4.010 * [backup-simplify]: Simplify (+ 1 0) into 1
4.010 * [backup-simplify]: Simplify 1 into 1
4.010 * [backup-simplify]: Simplify 1 into 1
4.010 * [backup-simplify]: Simplify (+ 0 0) into 0
4.011 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.011 * [backup-simplify]: Simplify (- 0) into 0
4.012 * [backup-simplify]: Simplify (+ 0 0) into 0
4.012 * [taylor]: Taking taylor expansion of 0 in x
4.012 * [backup-simplify]: Simplify 0 into 0
4.012 * [backup-simplify]: Simplify 0 into 0
4.012 * [backup-simplify]: Simplify (- 1) into -1
4.012 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.012 * [backup-simplify]: Simplify -1 into -1
4.012 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (+ (* 1 (* x 1)) (* 1 (* 1 y)))) into (- (+ x y) (* x y))
4.013 * [backup-simplify]: Simplify (+ (- (/ 1 y) (* (/ 1 y) (/ 1 x))) (/ 1 x)) into (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y)))
4.013 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in (y x) around 0
4.013 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in x
4.013 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.013 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.013 * [taylor]: Taking taylor expansion of x in x
4.013 * [backup-simplify]: Simplify 0 into 0
4.013 * [backup-simplify]: Simplify 1 into 1
4.013 * [backup-simplify]: Simplify (/ 1 1) into 1
4.013 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.013 * [taylor]: Taking taylor expansion of y in x
4.013 * [backup-simplify]: Simplify y into y
4.013 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.013 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.013 * [taylor]: Taking taylor expansion of (* x y) in x
4.013 * [taylor]: Taking taylor expansion of x in x
4.013 * [backup-simplify]: Simplify 0 into 0
4.013 * [backup-simplify]: Simplify 1 into 1
4.013 * [taylor]: Taking taylor expansion of y in x
4.013 * [backup-simplify]: Simplify y into y
4.013 * [backup-simplify]: Simplify (* 0 y) into 0
4.013 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.013 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.013 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in y
4.013 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.013 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.014 * [taylor]: Taking taylor expansion of x in y
4.014 * [backup-simplify]: Simplify x into x
4.014 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.014 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.014 * [taylor]: Taking taylor expansion of y in y
4.014 * [backup-simplify]: Simplify 0 into 0
4.014 * [backup-simplify]: Simplify 1 into 1
4.014 * [backup-simplify]: Simplify (/ 1 1) into 1
4.014 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.014 * [taylor]: Taking taylor expansion of (* x y) in y
4.014 * [taylor]: Taking taylor expansion of x in y
4.014 * [backup-simplify]: Simplify x into x
4.014 * [taylor]: Taking taylor expansion of y in y
4.014 * [backup-simplify]: Simplify 0 into 0
4.014 * [backup-simplify]: Simplify 1 into 1
4.014 * [backup-simplify]: Simplify (* x 0) into 0
4.014 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.014 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.014 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in y
4.014 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.014 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.014 * [taylor]: Taking taylor expansion of x in y
4.014 * [backup-simplify]: Simplify x into x
4.014 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.014 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.015 * [taylor]: Taking taylor expansion of y in y
4.015 * [backup-simplify]: Simplify 0 into 0
4.015 * [backup-simplify]: Simplify 1 into 1
4.015 * [backup-simplify]: Simplify (/ 1 1) into 1
4.015 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.015 * [taylor]: Taking taylor expansion of (* x y) in y
4.015 * [taylor]: Taking taylor expansion of x in y
4.015 * [backup-simplify]: Simplify x into x
4.015 * [taylor]: Taking taylor expansion of y in y
4.015 * [backup-simplify]: Simplify 0 into 0
4.015 * [backup-simplify]: Simplify 1 into 1
4.015 * [backup-simplify]: Simplify (* x 0) into 0
4.015 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.015 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.016 * [backup-simplify]: Simplify (+ 0 1) into 1
4.016 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.016 * [backup-simplify]: Simplify (+ 1 (- (/ 1 x))) into (- 1 (/ 1 x))
4.016 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.016 * [taylor]: Taking taylor expansion of 1 in x
4.016 * [backup-simplify]: Simplify 1 into 1
4.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.016 * [taylor]: Taking taylor expansion of x in x
4.016 * [backup-simplify]: Simplify 0 into 0
4.016 * [backup-simplify]: Simplify 1 into 1
4.016 * [backup-simplify]: Simplify (/ 1 1) into 1
4.016 * [backup-simplify]: Simplify (- 1) into -1
4.017 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.017 * [backup-simplify]: Simplify -1 into -1
4.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.017 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.018 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.018 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.018 * [backup-simplify]: Simplify (- 0) into 0
4.018 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.018 * [taylor]: Taking taylor expansion of x in x
4.018 * [backup-simplify]: Simplify 0 into 0
4.018 * [backup-simplify]: Simplify 1 into 1
4.018 * [backup-simplify]: Simplify (/ 1 1) into 1
4.018 * [backup-simplify]: Simplify 1 into 1
4.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.019 * [backup-simplify]: Simplify (- 0) into 0
4.019 * [backup-simplify]: Simplify (+ 1 0) into 1
4.019 * [backup-simplify]: Simplify 1 into 1
4.020 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 y)))) (+ (* 1 (* (/ 1 (/ 1 x)) 1)) (* -1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))))) into (- (+ x y) (* x y))
4.020 * [backup-simplify]: Simplify (+ (- (/ 1 (- y)) (* (/ 1 (- y)) (/ 1 (- x)))) (/ 1 (- x))) into (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))))
4.020 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in (y x) around 0
4.020 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in x
4.020 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in x
4.020 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.020 * [taylor]: Taking taylor expansion of (* x y) in x
4.020 * [taylor]: Taking taylor expansion of x in x
4.020 * [backup-simplify]: Simplify 0 into 0
4.020 * [backup-simplify]: Simplify 1 into 1
4.020 * [taylor]: Taking taylor expansion of y in x
4.020 * [backup-simplify]: Simplify y into y
4.020 * [backup-simplify]: Simplify (* 0 y) into 0
4.020 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.020 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.020 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.020 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.020 * [taylor]: Taking taylor expansion of x in x
4.020 * [backup-simplify]: Simplify 0 into 0
4.020 * [backup-simplify]: Simplify 1 into 1
4.021 * [backup-simplify]: Simplify (/ 1 1) into 1
4.021 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.021 * [taylor]: Taking taylor expansion of y in x
4.021 * [backup-simplify]: Simplify y into y
4.021 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.021 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in y
4.021 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in y
4.021 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.021 * [taylor]: Taking taylor expansion of (* x y) in y
4.021 * [taylor]: Taking taylor expansion of x in y
4.021 * [backup-simplify]: Simplify x into x
4.021 * [taylor]: Taking taylor expansion of y in y
4.021 * [backup-simplify]: Simplify 0 into 0
4.021 * [backup-simplify]: Simplify 1 into 1
4.021 * [backup-simplify]: Simplify (* x 0) into 0
4.021 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.021 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.021 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.021 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.021 * [taylor]: Taking taylor expansion of x in y
4.021 * [backup-simplify]: Simplify x into x
4.021 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.021 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.021 * [taylor]: Taking taylor expansion of y in y
4.021 * [backup-simplify]: Simplify 0 into 0
4.021 * [backup-simplify]: Simplify 1 into 1
4.022 * [backup-simplify]: Simplify (/ 1 1) into 1
4.022 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in y
4.022 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in y
4.022 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.022 * [taylor]: Taking taylor expansion of (* x y) in y
4.022 * [taylor]: Taking taylor expansion of x in y
4.022 * [backup-simplify]: Simplify x into x
4.022 * [taylor]: Taking taylor expansion of y in y
4.022 * [backup-simplify]: Simplify 0 into 0
4.022 * [backup-simplify]: Simplify 1 into 1
4.022 * [backup-simplify]: Simplify (* x 0) into 0
4.022 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.022 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.022 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.022 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.022 * [taylor]: Taking taylor expansion of x in y
4.022 * [backup-simplify]: Simplify x into x
4.022 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.022 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.022 * [taylor]: Taking taylor expansion of y in y
4.022 * [backup-simplify]: Simplify 0 into 0
4.022 * [backup-simplify]: Simplify 1 into 1
4.023 * [backup-simplify]: Simplify (/ 1 1) into 1
4.023 * [backup-simplify]: Simplify (+ 0 1) into 1
4.023 * [backup-simplify]: Simplify (+ (/ 1 x) 1) into (+ (/ 1 x) 1)
4.023 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1)) into (- (+ (/ 1 x) 1))
4.023 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.023 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.023 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.023 * [taylor]: Taking taylor expansion of x in x
4.023 * [backup-simplify]: Simplify 0 into 0
4.023 * [backup-simplify]: Simplify 1 into 1
4.023 * [backup-simplify]: Simplify (/ 1 1) into 1
4.023 * [taylor]: Taking taylor expansion of 1 in x
4.023 * [backup-simplify]: Simplify 1 into 1
4.024 * [backup-simplify]: Simplify (+ 1 0) into 1
4.024 * [backup-simplify]: Simplify (- 1) into -1
4.024 * [backup-simplify]: Simplify -1 into -1
4.024 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.025 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.025 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.025 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
4.025 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.025 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
4.025 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.025 * [taylor]: Taking taylor expansion of x in x
4.025 * [backup-simplify]: Simplify 0 into 0
4.025 * [backup-simplify]: Simplify 1 into 1
4.025 * [backup-simplify]: Simplify (/ 1 1) into 1
4.026 * [backup-simplify]: Simplify (- 1) into -1
4.026 * [backup-simplify]: Simplify -1 into -1
4.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.026 * [backup-simplify]: Simplify (+ 0 1) into 1
4.027 * [backup-simplify]: Simplify (- 1) into -1
4.027 * [backup-simplify]: Simplify -1 into -1
4.027 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- y))))) (+ (* -1 (* (/ 1 (/ 1 (- x))) 1)) (* -1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))))) into (- (+ x y) (* x y))
4.027 * * * [progress]: simplifying candidates
4.027 * [simplify]: Simplifying:
  (expm1 (+ (- y (* y x)) x))
  (log1p (+ (- y (* y x)) x))
  (* (/ (exp y) (exp (* y x))) (exp x))
  (* (exp (- y (* y x))) (exp x))
  (log (+ (- y (* y x)) x))
  (exp (+ (- y (* y x)) x))
  (* (cbrt (+ (- y (* y x)) x)) (cbrt (+ (- y (* y x)) x)))
  (cbrt (+ (- y (* y x)) x))
  (* (* (+ (- y (* y x)) x) (+ (- y (* y x)) x)) (+ (- y (* y x)) x))
  (sqrt (+ (- y (* y x)) x))
  (sqrt (+ (- y (* y x)) x))
  (+ (pow (- y (* y x)) 3) (pow x 3))
  (+ (* (- y (* y x)) (- y (* y x))) (- (* x x) (* (- y (* y x)) x)))
  (- (* (- y (* y x)) (- y (* y x))) (* x x))
  (- (- y (* y x)) x)
  (+ (- y (* y x)) x)
  (+ (fma (- x) y (* x y)) x)
  (+ (fma (- x) y (* x y)) x)
  (+ (fma (- x) y (* x y)) x)
  (+ (- (* y x)) x)
  (+ (- (* y x)) x)
  (- (* y x) x)
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
4.028 * * [simplify]: iteration 0: 41 enodes
4.036 * * [simplify]: iteration 1: 104 enodes
4.064 * * [simplify]: iteration 2: 329 enodes
4.187 * * [simplify]: iteration 3: 1224 enodes
4.859 * * [simplify]: iteration complete: 5000 enodes
4.859 * * [simplify]: Extracting #0: cost 16 inf + 0
4.860 * * [simplify]: Extracting #1: cost 173 inf + 0
4.866 * * [simplify]: Extracting #2: cost 1012 inf + 5521
4.902 * * [simplify]: Extracting #3: cost 1131 inf + 96550
4.960 * * [simplify]: Extracting #4: cost 172 inf + 294190
5.036 * * [simplify]: Extracting #5: cost 38 inf + 330867
5.116 * * [simplify]: Extracting #6: cost 5 inf + 337901
5.205 * * [simplify]: Extracting #7: cost 0 inf + 339327
5.282 * [simplify]: Simplified to:
  (expm1 (+ x (- y (* y x))))
  (log1p (+ x (- y (* y x))))
  (exp (+ x (- y (* y x))))
  (exp (+ x (- y (* y x))))
  (log (+ x (- y (* y x))))
  (exp (+ x (- y (* y x))))
  (* (cbrt (+ x (- y (* y x)))) (cbrt (+ x (- y (* y x)))))
  (cbrt (+ x (- y (* y x))))
  (* (+ x (- y (* y x))) (* (+ x (- y (* y x))) (+ x (- y (* y x)))))
  (sqrt (+ x (- y (* y x))))
  (sqrt (+ x (- y (* y x))))
  (fma (- y (* y x)) (* (- y (* y x)) (- y (* y x))) (* x (* x x)))
  (fma x (- x (- y (* y x))) (* (- y (* y x)) (- y (* y x))))
  (- (* (- y (* y x)) (- y (* y x))) (* x x))
  (- y (fma x y x))
  (+ x (- y (* y x)))
  (+ x 0)
  (+ x 0)
  (+ x 0)
  (- x (* y x))
  (- x (* y x))
  (- (* y x) x)
  (+ x (- y (* y x)))
  (+ x (- y (* y x)))
  (+ x (- y (* y x)))
5.283 * * * [progress]: adding candidates to table
5.373 * [progress]: [Phase 3 of 3] Extracting.
5.373 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (fma (- 1 x) y x))> #<alt (λ (x y) (+ (- y (* y x)) x))>)
5.374 * * * [regime-changes]: Trying 2 branch expressions: (y x)
5.374 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (fma (- 1 x) y x))> #<alt (λ (x y) (+ (- y (* y x)) x))>)
5.402 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (fma (- 1 x) y x))> #<alt (λ (x y) (+ (- y (* y x)) x))>)
5.435 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
5.436 * [simplify]: Simplifying:
  (fma (- 1 x) y x)
5.436 * * [simplify]: iteration 0: 5 enodes
5.436 * * [simplify]: iteration 1: 7 enodes
5.436 * * [simplify]: iteration complete: 7 enodes
5.436 * * [simplify]: Extracting #0: cost 1 inf + 0
5.436 * * [simplify]: Extracting #1: cost 4 inf + 0
5.436 * * [simplify]: Extracting #2: cost 3 inf + 2
5.436 * * [simplify]: Extracting #3: cost 2 inf + 3
5.437 * * [simplify]: Extracting #4: cost 0 inf + 143
5.437 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
6.417 * [regime-testing]: Baseline error score: 0.004750593824228029
6.432 * [regime-testing]: Oracle error score: 0.0008751093886735842
6.453 * [regime-testing]: End program error score: 0.004750593824228029