6.700 * [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.
0.018 * [simplify]: Simplifying:
  (- (+ x y) (* x y))
0.019 * * [simplify]: iteration 0: 5 enodes
0.019 * * [simplify]: iteration 1: 11 enodes
0.021 * * [simplify]: iteration 2: 25 enodes
0.024 * * [simplify]: iteration 3: 42 enodes
0.033 * * [simplify]: iteration 4: 65 enodes
0.041 * * [simplify]: iteration 5: 91 enodes
0.106 * * [simplify]: iteration 6: 318 enodes
0.476 * * [simplify]: iteration 7: 1298 enodes
2.510 * * [simplify]: iteration complete: 5000 enodes
2.510 * * [simplify]: Extracting #0: cost 1 inf + 0
2.512 * * [simplify]: Extracting #1: cost 276 inf + 0
2.516 * * [simplify]: Extracting #2: cost 659 inf + 1627
2.529 * * [simplify]: Extracting #3: cost 141 inf + 34885
2.573 * * [simplify]: Extracting #4: cost 3 inf + 45078
2.614 * * [simplify]: Extracting #5: cost 0 inf + 44918
2.656 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
2.665 * * [progress]: iteration 1 / 4
2.665 * * * [progress]: picking best candidate
2.678 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1 x) y x))>
2.678 * * * [progress]: localizing error
2.690 * * * [progress]: generating rewritten candidates
2.690 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.691 * * * [progress]: generating series expansions
2.691 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.692 * [backup-simplify]: Simplify (fma (- 1 x) y x) into (fma (- 1 x) y x)
2.692 * [approximate]: Taking taylor expansion of (fma (- 1 x) y x) in (x y) around 0
2.692 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in y
2.692 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.692 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in y
2.692 * [taylor]: Taking taylor expansion of (- 1 x) in y
2.692 * [taylor]: Taking taylor expansion of 1 in y
2.692 * [backup-simplify]: Simplify 1 into 1
2.692 * [taylor]: Taking taylor expansion of x in y
2.692 * [backup-simplify]: Simplify x into x
2.692 * [taylor]: Taking taylor expansion of y in y
2.692 * [backup-simplify]: Simplify 0 into 0
2.692 * [backup-simplify]: Simplify 1 into 1
2.692 * [taylor]: Taking taylor expansion of x in y
2.692 * [backup-simplify]: Simplify x into x
2.692 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x
2.692 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.692 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x
2.692 * [taylor]: Taking taylor expansion of (- 1 x) in x
2.692 * [taylor]: Taking taylor expansion of 1 in x
2.692 * [backup-simplify]: Simplify 1 into 1
2.692 * [taylor]: Taking taylor expansion of x in x
2.692 * [backup-simplify]: Simplify 0 into 0
2.692 * [backup-simplify]: Simplify 1 into 1
2.692 * [taylor]: Taking taylor expansion of y in x
2.692 * [backup-simplify]: Simplify y into y
2.692 * [taylor]: Taking taylor expansion of x in x
2.693 * [backup-simplify]: Simplify 0 into 0
2.693 * [backup-simplify]: Simplify 1 into 1
2.693 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x
2.693 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.693 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x
2.693 * [taylor]: Taking taylor expansion of (- 1 x) in x
2.693 * [taylor]: Taking taylor expansion of 1 in x
2.693 * [backup-simplify]: Simplify 1 into 1
2.693 * [taylor]: Taking taylor expansion of x in x
2.693 * [backup-simplify]: Simplify 0 into 0
2.693 * [backup-simplify]: Simplify 1 into 1
2.693 * [taylor]: Taking taylor expansion of y in x
2.693 * [backup-simplify]: Simplify y into y
2.693 * [taylor]: Taking taylor expansion of x in x
2.693 * [backup-simplify]: Simplify 0 into 0
2.693 * [backup-simplify]: Simplify 1 into 1
2.694 * [backup-simplify]: Simplify (- 0) into 0
2.694 * [backup-simplify]: Simplify (+ 1 0) into 1
2.694 * [backup-simplify]: Simplify (* 1 y) into y
2.694 * [backup-simplify]: Simplify (+ y 0) into y
2.694 * [taylor]: Taking taylor expansion of y in y
2.694 * [backup-simplify]: Simplify 0 into 0
2.694 * [backup-simplify]: Simplify 1 into 1
2.694 * [backup-simplify]: Simplify 0 into 0
2.695 * [backup-simplify]: Simplify (- 1) into -1
2.695 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.696 * [backup-simplify]: Simplify (+ (* 1 0) (* -1 y)) into (- y)
2.696 * [backup-simplify]: Simplify (+ (- y) 1) into (- 1 y)
2.696 * [taylor]: Taking taylor expansion of (- 1 y) in y
2.696 * [taylor]: Taking taylor expansion of 1 in y
2.696 * [backup-simplify]: Simplify 1 into 1
2.696 * [taylor]: Taking taylor expansion of y in y
2.696 * [backup-simplify]: Simplify 0 into 0
2.696 * [backup-simplify]: Simplify 1 into 1
2.696 * [backup-simplify]: Simplify (- 0) into 0
2.697 * [backup-simplify]: Simplify (+ 1 0) into 1
2.697 * [backup-simplify]: Simplify 1 into 1
2.697 * [backup-simplify]: Simplify 1 into 1
2.697 * [backup-simplify]: Simplify (- 0) into 0
2.698 * [backup-simplify]: Simplify (+ 0 0) into 0
2.699 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* -1 0) (* 0 y))) into 0
2.699 * [backup-simplify]: Simplify (+ 0 0) into 0
2.699 * [taylor]: Taking taylor expansion of 0 in y
2.699 * [backup-simplify]: Simplify 0 into 0
2.699 * [backup-simplify]: Simplify 0 into 0
2.700 * [backup-simplify]: Simplify (- 1) into -1
2.700 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.700 * [backup-simplify]: Simplify -1 into -1
2.700 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y))
2.700 * [backup-simplify]: Simplify (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x))
2.701 * [approximate]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in (x y) around 0
2.701 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in y
2.701 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.701 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in y
2.701 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y
2.701 * [taylor]: Taking taylor expansion of 1 in y
2.701 * [backup-simplify]: Simplify 1 into 1
2.701 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.701 * [taylor]: Taking taylor expansion of x in y
2.701 * [backup-simplify]: Simplify x into x
2.701 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.701 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.701 * [taylor]: Taking taylor expansion of y in y
2.701 * [backup-simplify]: Simplify 0 into 0
2.701 * [backup-simplify]: Simplify 1 into 1
2.702 * [backup-simplify]: Simplify (/ 1 1) into 1
2.702 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.702 * [taylor]: Taking taylor expansion of x in y
2.702 * [backup-simplify]: Simplify x into x
2.702 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.702 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x
2.702 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.702 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x
2.702 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.702 * [taylor]: Taking taylor expansion of 1 in x
2.702 * [backup-simplify]: Simplify 1 into 1
2.702 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.702 * [taylor]: Taking taylor expansion of x in x
2.702 * [backup-simplify]: Simplify 0 into 0
2.702 * [backup-simplify]: Simplify 1 into 1
2.703 * [backup-simplify]: Simplify (/ 1 1) into 1
2.703 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.703 * [taylor]: Taking taylor expansion of y in x
2.703 * [backup-simplify]: Simplify y into y
2.703 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.703 * [taylor]: Taking taylor expansion of x in x
2.703 * [backup-simplify]: Simplify 0 into 0
2.703 * [backup-simplify]: Simplify 1 into 1
2.703 * [backup-simplify]: Simplify (/ 1 1) into 1
2.703 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x
2.704 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.704 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x
2.704 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.704 * [taylor]: Taking taylor expansion of 1 in x
2.704 * [backup-simplify]: Simplify 1 into 1
2.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.704 * [taylor]: Taking taylor expansion of x in x
2.704 * [backup-simplify]: Simplify 0 into 0
2.704 * [backup-simplify]: Simplify 1 into 1
2.704 * [backup-simplify]: Simplify (/ 1 1) into 1
2.704 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.704 * [taylor]: Taking taylor expansion of y in x
2.704 * [backup-simplify]: Simplify y into y
2.704 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.704 * [taylor]: Taking taylor expansion of x in x
2.704 * [backup-simplify]: Simplify 0 into 0
2.705 * [backup-simplify]: Simplify 1 into 1
2.705 * [backup-simplify]: Simplify (/ 1 1) into 1
2.705 * [backup-simplify]: Simplify (- 1) into -1
2.706 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.706 * [backup-simplify]: Simplify (* -1 (/ 1 y)) into (/ -1 y)
2.706 * [backup-simplify]: Simplify (+ (/ -1 y) 1) into (- 1 (/ 1 y))
2.706 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
2.706 * [taylor]: Taking taylor expansion of 1 in y
2.706 * [backup-simplify]: Simplify 1 into 1
2.706 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.706 * [taylor]: Taking taylor expansion of y in y
2.706 * [backup-simplify]: Simplify 0 into 0
2.706 * [backup-simplify]: Simplify 1 into 1
2.706 * [backup-simplify]: Simplify (/ 1 1) into 1
2.707 * [backup-simplify]: Simplify (- 1) into -1
2.707 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.707 * [backup-simplify]: Simplify -1 into -1
2.708 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.708 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.709 * [backup-simplify]: Simplify (- 0) into 0
2.709 * [backup-simplify]: Simplify (+ 1 0) into 1
2.710 * [backup-simplify]: Simplify (+ (* -1 0) (* 1 (/ 1 y))) into (/ 1 y)
2.710 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.710 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.711 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.711 * [taylor]: Taking taylor expansion of y in y
2.711 * [backup-simplify]: Simplify 0 into 0
2.711 * [backup-simplify]: Simplify 1 into 1
2.711 * [backup-simplify]: Simplify (/ 1 1) into 1
2.711 * [backup-simplify]: Simplify 1 into 1
2.712 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.712 * [backup-simplify]: Simplify (- 0) into 0
2.713 * [backup-simplify]: Simplify (+ 1 0) into 1
2.713 * [backup-simplify]: Simplify 1 into 1
2.713 * [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))
2.713 * [backup-simplify]: Simplify (fma (- 1 (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x))
2.713 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in (x y) around 0
2.713 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in y
2.714 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.714 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in y
2.714 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y
2.714 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.714 * [taylor]: Taking taylor expansion of x in y
2.714 * [backup-simplify]: Simplify x into x
2.714 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.714 * [taylor]: Taking taylor expansion of 1 in y
2.714 * [backup-simplify]: Simplify 1 into 1
2.714 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.714 * [taylor]: Taking taylor expansion of -1 in y
2.714 * [backup-simplify]: Simplify -1 into -1
2.714 * [taylor]: Taking taylor expansion of y in y
2.714 * [backup-simplify]: Simplify 0 into 0
2.714 * [backup-simplify]: Simplify 1 into 1
2.714 * [backup-simplify]: Simplify (/ -1 1) into -1
2.714 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.714 * [taylor]: Taking taylor expansion of -1 in y
2.715 * [backup-simplify]: Simplify -1 into -1
2.715 * [taylor]: Taking taylor expansion of x in y
2.715 * [backup-simplify]: Simplify x into x
2.715 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
2.715 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x
2.715 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.715 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x
2.715 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.715 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.715 * [taylor]: Taking taylor expansion of x in x
2.715 * [backup-simplify]: Simplify 0 into 0
2.715 * [backup-simplify]: Simplify 1 into 1
2.715 * [backup-simplify]: Simplify (/ 1 1) into 1
2.715 * [taylor]: Taking taylor expansion of 1 in x
2.715 * [backup-simplify]: Simplify 1 into 1
2.715 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.716 * [taylor]: Taking taylor expansion of -1 in x
2.716 * [backup-simplify]: Simplify -1 into -1
2.716 * [taylor]: Taking taylor expansion of y in x
2.716 * [backup-simplify]: Simplify y into y
2.716 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.716 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.716 * [taylor]: Taking taylor expansion of -1 in x
2.716 * [backup-simplify]: Simplify -1 into -1
2.716 * [taylor]: Taking taylor expansion of x in x
2.716 * [backup-simplify]: Simplify 0 into 0
2.716 * [backup-simplify]: Simplify 1 into 1
2.716 * [backup-simplify]: Simplify (/ -1 1) into -1
2.716 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x
2.716 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.716 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x
2.717 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.717 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.717 * [taylor]: Taking taylor expansion of x in x
2.717 * [backup-simplify]: Simplify 0 into 0
2.717 * [backup-simplify]: Simplify 1 into 1
2.717 * [backup-simplify]: Simplify (/ 1 1) into 1
2.717 * [taylor]: Taking taylor expansion of 1 in x
2.717 * [backup-simplify]: Simplify 1 into 1
2.717 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.717 * [taylor]: Taking taylor expansion of -1 in x
2.717 * [backup-simplify]: Simplify -1 into -1
2.717 * [taylor]: Taking taylor expansion of y in x
2.717 * [backup-simplify]: Simplify y into y
2.717 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.717 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.717 * [taylor]: Taking taylor expansion of -1 in x
2.717 * [backup-simplify]: Simplify -1 into -1
2.717 * [taylor]: Taking taylor expansion of x in x
2.717 * [backup-simplify]: Simplify 0 into 0
2.717 * [backup-simplify]: Simplify 1 into 1
2.717 * [backup-simplify]: Simplify (/ -1 1) into -1
2.718 * [backup-simplify]: Simplify (+ 1 0) into 1
2.718 * [backup-simplify]: Simplify (* 1 (/ -1 y)) into (/ -1 y)
2.718 * [backup-simplify]: Simplify (+ (/ -1 y) -1) into (- (+ 1 (/ 1 y)))
2.718 * [taylor]: Taking taylor expansion of (- (+ 1 (/ 1 y))) in y
2.718 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 y)) in y
2.718 * [taylor]: Taking taylor expansion of 1 in y
2.718 * [backup-simplify]: Simplify 1 into 1
2.718 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.718 * [taylor]: Taking taylor expansion of y in y
2.718 * [backup-simplify]: Simplify 0 into 0
2.718 * [backup-simplify]: Simplify 1 into 1
2.718 * [backup-simplify]: Simplify (/ 1 1) into 1
2.719 * [backup-simplify]: Simplify (+ 0 1) into 1
2.719 * [backup-simplify]: Simplify (- 1) into -1
2.719 * [backup-simplify]: Simplify -1 into -1
2.719 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
2.719 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.720 * [backup-simplify]: Simplify (+ 0 1) into 1
2.720 * [backup-simplify]: Simplify (+ (* 1 0) (* 1 (/ -1 y))) into (- (/ 1 y))
2.721 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
2.721 * [backup-simplify]: Simplify (+ (- (/ 1 y)) 0) into (- (/ 1 y))
2.721 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.721 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.721 * [taylor]: Taking taylor expansion of y in y
2.721 * [backup-simplify]: Simplify 0 into 0
2.721 * [backup-simplify]: Simplify 1 into 1
2.721 * [backup-simplify]: Simplify (/ 1 1) into 1
2.722 * [backup-simplify]: Simplify (- 1) into -1
2.722 * [backup-simplify]: Simplify -1 into -1
2.722 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.722 * [backup-simplify]: Simplify (+ 1 0) into 1
2.723 * [backup-simplify]: Simplify (- 1) into -1
2.723 * [backup-simplify]: Simplify -1 into -1
2.723 * [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))
2.723 * * * [progress]: simplifying candidates
2.723 * [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))
2.723 * * [simplify]: iteration 0: 18 enodes
2.726 * * [simplify]: iteration 1: 31 enodes
2.730 * * [simplify]: iteration 2: 68 enodes
2.748 * * [simplify]: iteration 3: 247 enodes
2.935 * * [simplify]: iteration 4: 1909 enodes
4.253 * * [simplify]: iteration complete: 5001 enodes
4.254 * * [simplify]: Extracting #0: cost 10 inf + 0
4.255 * * [simplify]: Extracting #1: cost 286 inf + 0
4.263 * * [simplify]: Extracting #2: cost 990 inf + 1073
4.289 * * [simplify]: Extracting #3: cost 905 inf + 57010
4.387 * * [simplify]: Extracting #4: cost 111 inf + 194742
4.501 * * [simplify]: Extracting #5: cost 4 inf + 208209
4.597 * * [simplify]: Extracting #6: cost 0 inf + 209663
4.699 * [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)
4.699 * * * [progress]: adding candidates to table
4.764 * * [progress]: iteration 2 / 4
4.764 * * * [progress]: picking best candidate
4.767 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- y (* y x)) x))>
4.767 * * * [progress]: localizing error
4.775 * * * [progress]: generating rewritten candidates
4.775 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
4.809 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
4.819 * * * [progress]: generating series expansions
4.819 * * * * [progress]: [ 1 / 2 ] generating series at (2)
4.820 * [backup-simplify]: Simplify (+ (- y (* y x)) x) into (- (+ x y) (* x y))
4.820 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (y x) around 0
4.820 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
4.820 * [taylor]: Taking taylor expansion of (+ x y) in x
4.820 * [taylor]: Taking taylor expansion of x in x
4.820 * [backup-simplify]: Simplify 0 into 0
4.820 * [backup-simplify]: Simplify 1 into 1
4.820 * [taylor]: Taking taylor expansion of y in x
4.820 * [backup-simplify]: Simplify y into y
4.820 * [taylor]: Taking taylor expansion of (* x y) in x
4.820 * [taylor]: Taking taylor expansion of x in x
4.820 * [backup-simplify]: Simplify 0 into 0
4.820 * [backup-simplify]: Simplify 1 into 1
4.820 * [taylor]: Taking taylor expansion of y in x
4.820 * [backup-simplify]: Simplify y into y
4.820 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
4.820 * [taylor]: Taking taylor expansion of (+ x y) in y
4.820 * [taylor]: Taking taylor expansion of x in y
4.820 * [backup-simplify]: Simplify x into x
4.820 * [taylor]: Taking taylor expansion of y in y
4.820 * [backup-simplify]: Simplify 0 into 0
4.820 * [backup-simplify]: Simplify 1 into 1
4.820 * [taylor]: Taking taylor expansion of (* x y) in y
4.820 * [taylor]: Taking taylor expansion of x in y
4.820 * [backup-simplify]: Simplify x into x
4.820 * [taylor]: Taking taylor expansion of y in y
4.820 * [backup-simplify]: Simplify 0 into 0
4.820 * [backup-simplify]: Simplify 1 into 1
4.820 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
4.820 * [taylor]: Taking taylor expansion of (+ x y) in y
4.820 * [taylor]: Taking taylor expansion of x in y
4.820 * [backup-simplify]: Simplify x into x
4.820 * [taylor]: Taking taylor expansion of y in y
4.820 * [backup-simplify]: Simplify 0 into 0
4.820 * [backup-simplify]: Simplify 1 into 1
4.821 * [taylor]: Taking taylor expansion of (* x y) in y
4.821 * [taylor]: Taking taylor expansion of x in y
4.821 * [backup-simplify]: Simplify x into x
4.821 * [taylor]: Taking taylor expansion of y in y
4.821 * [backup-simplify]: Simplify 0 into 0
4.821 * [backup-simplify]: Simplify 1 into 1
4.821 * [backup-simplify]: Simplify (+ x 0) into x
4.821 * [backup-simplify]: Simplify (* x 0) into 0
4.822 * [backup-simplify]: Simplify (- 0) into 0
4.822 * [backup-simplify]: Simplify (+ x 0) into x
4.822 * [taylor]: Taking taylor expansion of x in x
4.822 * [backup-simplify]: Simplify 0 into 0
4.822 * [backup-simplify]: Simplify 1 into 1
4.822 * [backup-simplify]: Simplify 0 into 0
4.822 * [backup-simplify]: Simplify (+ 0 1) into 1
4.823 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.823 * [backup-simplify]: Simplify (- x) into (- x)
4.823 * [backup-simplify]: Simplify (+ 1 (- x)) into (- 1 x)
4.823 * [taylor]: Taking taylor expansion of (- 1 x) in x
4.823 * [taylor]: Taking taylor expansion of 1 in x
4.823 * [backup-simplify]: Simplify 1 into 1
4.823 * [taylor]: Taking taylor expansion of x in x
4.823 * [backup-simplify]: Simplify 0 into 0
4.823 * [backup-simplify]: Simplify 1 into 1
4.824 * [backup-simplify]: Simplify (- 0) into 0
4.824 * [backup-simplify]: Simplify (+ 1 0) into 1
4.824 * [backup-simplify]: Simplify 1 into 1
4.824 * [backup-simplify]: Simplify 1 into 1
4.824 * [backup-simplify]: Simplify (+ 0 0) into 0
4.825 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.825 * [backup-simplify]: Simplify (- 0) into 0
4.826 * [backup-simplify]: Simplify (+ 0 0) into 0
4.826 * [taylor]: Taking taylor expansion of 0 in x
4.826 * [backup-simplify]: Simplify 0 into 0
4.826 * [backup-simplify]: Simplify 0 into 0
4.826 * [backup-simplify]: Simplify (- 1) into -1
4.827 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.827 * [backup-simplify]: Simplify -1 into -1
4.827 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (+ (* 1 (* x 1)) (* 1 (* 1 y)))) into (- (+ x y) (* x y))
4.827 * [backup-simplify]: Simplify (+ (- (/ 1 y) (* (/ 1 y) (/ 1 x))) (/ 1 x)) into (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y)))
4.827 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in (y x) around 0
4.827 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in x
4.827 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.827 * [taylor]: Taking taylor expansion of x in x
4.827 * [backup-simplify]: Simplify 0 into 0
4.828 * [backup-simplify]: Simplify 1 into 1
4.828 * [backup-simplify]: Simplify (/ 1 1) into 1
4.828 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.828 * [taylor]: Taking taylor expansion of y in x
4.828 * [backup-simplify]: Simplify y into y
4.828 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.828 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.828 * [taylor]: Taking taylor expansion of (* x y) in x
4.828 * [taylor]: Taking taylor expansion of x in x
4.828 * [backup-simplify]: Simplify 0 into 0
4.828 * [backup-simplify]: Simplify 1 into 1
4.828 * [taylor]: Taking taylor expansion of y in x
4.828 * [backup-simplify]: Simplify y into y
4.828 * [backup-simplify]: Simplify (* 0 y) into 0
4.829 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.829 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.829 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in y
4.829 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.829 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.829 * [taylor]: Taking taylor expansion of x in y
4.829 * [backup-simplify]: Simplify x into x
4.829 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.829 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.829 * [taylor]: Taking taylor expansion of y in y
4.829 * [backup-simplify]: Simplify 0 into 0
4.829 * [backup-simplify]: Simplify 1 into 1
4.829 * [backup-simplify]: Simplify (/ 1 1) into 1
4.830 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.830 * [taylor]: Taking taylor expansion of (* x y) in y
4.830 * [taylor]: Taking taylor expansion of x in y
4.830 * [backup-simplify]: Simplify x into x
4.830 * [taylor]: Taking taylor expansion of y in y
4.830 * [backup-simplify]: Simplify 0 into 0
4.830 * [backup-simplify]: Simplify 1 into 1
4.830 * [backup-simplify]: Simplify (* x 0) into 0
4.830 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.830 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.830 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in y
4.830 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.830 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.830 * [taylor]: Taking taylor expansion of x in y
4.830 * [backup-simplify]: Simplify x into x
4.830 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.830 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.830 * [taylor]: Taking taylor expansion of y in y
4.831 * [backup-simplify]: Simplify 0 into 0
4.831 * [backup-simplify]: Simplify 1 into 1
4.831 * [backup-simplify]: Simplify (/ 1 1) into 1
4.831 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.831 * [taylor]: Taking taylor expansion of (* x y) in y
4.831 * [taylor]: Taking taylor expansion of x in y
4.831 * [backup-simplify]: Simplify x into x
4.831 * [taylor]: Taking taylor expansion of y in y
4.831 * [backup-simplify]: Simplify 0 into 0
4.831 * [backup-simplify]: Simplify 1 into 1
4.831 * [backup-simplify]: Simplify (* x 0) into 0
4.832 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.832 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.832 * [backup-simplify]: Simplify (+ 0 1) into 1
4.832 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.832 * [backup-simplify]: Simplify (+ 1 (- (/ 1 x))) into (- 1 (/ 1 x))
4.833 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.833 * [taylor]: Taking taylor expansion of 1 in x
4.833 * [backup-simplify]: Simplify 1 into 1
4.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.833 * [taylor]: Taking taylor expansion of x in x
4.833 * [backup-simplify]: Simplify 0 into 0
4.833 * [backup-simplify]: Simplify 1 into 1
4.833 * [backup-simplify]: Simplify (/ 1 1) into 1
4.833 * [backup-simplify]: Simplify (- 1) into -1
4.834 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.834 * [backup-simplify]: Simplify -1 into -1
4.835 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.835 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.835 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.836 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.836 * [backup-simplify]: Simplify (- 0) into 0
4.836 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.836 * [taylor]: Taking taylor expansion of x in x
4.836 * [backup-simplify]: Simplify 0 into 0
4.836 * [backup-simplify]: Simplify 1 into 1
4.836 * [backup-simplify]: Simplify (/ 1 1) into 1
4.836 * [backup-simplify]: Simplify 1 into 1
4.837 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.838 * [backup-simplify]: Simplify (- 0) into 0
4.838 * [backup-simplify]: Simplify (+ 1 0) into 1
4.838 * [backup-simplify]: Simplify 1 into 1
4.838 * [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))
4.839 * [backup-simplify]: Simplify (+ (- (/ 1 (- y)) (* (/ 1 (- y)) (/ 1 (- x)))) (/ 1 (- x))) into (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))))
4.839 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in (y x) around 0
4.839 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in x
4.839 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in x
4.839 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.839 * [taylor]: Taking taylor expansion of (* x y) in x
4.839 * [taylor]: Taking taylor expansion of x in x
4.839 * [backup-simplify]: Simplify 0 into 0
4.839 * [backup-simplify]: Simplify 1 into 1
4.839 * [taylor]: Taking taylor expansion of y in x
4.839 * [backup-simplify]: Simplify y into y
4.839 * [backup-simplify]: Simplify (* 0 y) into 0
4.840 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.840 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.840 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
4.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.840 * [taylor]: Taking taylor expansion of x in x
4.840 * [backup-simplify]: Simplify 0 into 0
4.840 * [backup-simplify]: Simplify 1 into 1
4.840 * [backup-simplify]: Simplify (/ 1 1) into 1
4.840 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.840 * [taylor]: Taking taylor expansion of y in x
4.840 * [backup-simplify]: Simplify y into y
4.840 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.840 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in y
4.840 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in y
4.840 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.840 * [taylor]: Taking taylor expansion of (* x y) in y
4.840 * [taylor]: Taking taylor expansion of x in y
4.840 * [backup-simplify]: Simplify x into x
4.840 * [taylor]: Taking taylor expansion of y in y
4.840 * [backup-simplify]: Simplify 0 into 0
4.841 * [backup-simplify]: Simplify 1 into 1
4.841 * [backup-simplify]: Simplify (* x 0) into 0
4.841 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.841 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.841 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.841 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.841 * [taylor]: Taking taylor expansion of x in y
4.841 * [backup-simplify]: Simplify x into x
4.841 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.841 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.841 * [taylor]: Taking taylor expansion of y in y
4.841 * [backup-simplify]: Simplify 0 into 0
4.841 * [backup-simplify]: Simplify 1 into 1
4.842 * [backup-simplify]: Simplify (/ 1 1) into 1
4.842 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in y
4.842 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in y
4.842 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.842 * [taylor]: Taking taylor expansion of (* x y) in y
4.842 * [taylor]: Taking taylor expansion of x in y
4.842 * [backup-simplify]: Simplify x into x
4.842 * [taylor]: Taking taylor expansion of y in y
4.842 * [backup-simplify]: Simplify 0 into 0
4.842 * [backup-simplify]: Simplify 1 into 1
4.842 * [backup-simplify]: Simplify (* x 0) into 0
4.843 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.843 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.843 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
4.843 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.843 * [taylor]: Taking taylor expansion of x in y
4.843 * [backup-simplify]: Simplify x into x
4.843 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.843 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.843 * [taylor]: Taking taylor expansion of y in y
4.843 * [backup-simplify]: Simplify 0 into 0
4.843 * [backup-simplify]: Simplify 1 into 1
4.843 * [backup-simplify]: Simplify (/ 1 1) into 1
4.844 * [backup-simplify]: Simplify (+ 0 1) into 1
4.844 * [backup-simplify]: Simplify (+ (/ 1 x) 1) into (+ (/ 1 x) 1)
4.844 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1)) into (- (+ (/ 1 x) 1))
4.844 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.844 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.844 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.844 * [taylor]: Taking taylor expansion of x in x
4.844 * [backup-simplify]: Simplify 0 into 0
4.844 * [backup-simplify]: Simplify 1 into 1
4.845 * [backup-simplify]: Simplify (/ 1 1) into 1
4.845 * [taylor]: Taking taylor expansion of 1 in x
4.845 * [backup-simplify]: Simplify 1 into 1
4.845 * [backup-simplify]: Simplify (+ 1 0) into 1
4.846 * [backup-simplify]: Simplify (- 1) into -1
4.846 * [backup-simplify]: Simplify -1 into -1
4.846 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.847 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.847 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.847 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.847 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
4.847 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.848 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
4.848 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.848 * [taylor]: Taking taylor expansion of x in x
4.848 * [backup-simplify]: Simplify 0 into 0
4.848 * [backup-simplify]: Simplify 1 into 1
4.848 * [backup-simplify]: Simplify (/ 1 1) into 1
4.848 * [backup-simplify]: Simplify (- 1) into -1
4.848 * [backup-simplify]: Simplify -1 into -1
4.849 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.849 * [backup-simplify]: Simplify (+ 0 1) into 1
4.850 * [backup-simplify]: Simplify (- 1) into -1
4.850 * [backup-simplify]: Simplify -1 into -1
4.850 * [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))
4.850 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
4.851 * [backup-simplify]: Simplify (- y (* y x)) into (- y (* x y))
4.851 * [approximate]: Taking taylor expansion of (- y (* x y)) in (y x) around 0
4.851 * [taylor]: Taking taylor expansion of (- y (* x y)) in x
4.851 * [taylor]: Taking taylor expansion of y in x
4.851 * [backup-simplify]: Simplify y into y
4.851 * [taylor]: Taking taylor expansion of (* x y) in x
4.851 * [taylor]: Taking taylor expansion of x in x
4.851 * [backup-simplify]: Simplify 0 into 0
4.851 * [backup-simplify]: Simplify 1 into 1
4.851 * [taylor]: Taking taylor expansion of y in x
4.851 * [backup-simplify]: Simplify y into y
4.851 * [taylor]: Taking taylor expansion of (- y (* x y)) in y
4.851 * [taylor]: Taking taylor expansion of y in y
4.851 * [backup-simplify]: Simplify 0 into 0
4.851 * [backup-simplify]: Simplify 1 into 1
4.851 * [taylor]: Taking taylor expansion of (* x y) in y
4.851 * [taylor]: Taking taylor expansion of x in y
4.851 * [backup-simplify]: Simplify x into x
4.851 * [taylor]: Taking taylor expansion of y in y
4.851 * [backup-simplify]: Simplify 0 into 0
4.851 * [backup-simplify]: Simplify 1 into 1
4.851 * [taylor]: Taking taylor expansion of (- y (* x y)) in y
4.851 * [taylor]: Taking taylor expansion of y in y
4.851 * [backup-simplify]: Simplify 0 into 0
4.851 * [backup-simplify]: Simplify 1 into 1
4.851 * [taylor]: Taking taylor expansion of (* x y) in y
4.851 * [taylor]: Taking taylor expansion of x in y
4.851 * [backup-simplify]: Simplify x into x
4.851 * [taylor]: Taking taylor expansion of y in y
4.851 * [backup-simplify]: Simplify 0 into 0
4.851 * [backup-simplify]: Simplify 1 into 1
4.851 * [backup-simplify]: Simplify (* x 0) into 0
4.852 * [backup-simplify]: Simplify (- 0) into 0
4.852 * [backup-simplify]: Simplify (+ 0 0) into 0
4.852 * [taylor]: Taking taylor expansion of 0 in x
4.852 * [backup-simplify]: Simplify 0 into 0
4.852 * [backup-simplify]: Simplify 0 into 0
4.853 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.853 * [backup-simplify]: Simplify (- x) into (- x)
4.853 * [backup-simplify]: Simplify (+ 1 (- x)) into (- 1 x)
4.853 * [taylor]: Taking taylor expansion of (- 1 x) in x
4.853 * [taylor]: Taking taylor expansion of 1 in x
4.853 * [backup-simplify]: Simplify 1 into 1
4.853 * [taylor]: Taking taylor expansion of x in x
4.853 * [backup-simplify]: Simplify 0 into 0
4.853 * [backup-simplify]: Simplify 1 into 1
4.853 * [backup-simplify]: Simplify (- 0) into 0
4.854 * [backup-simplify]: Simplify (+ 1 0) into 1
4.854 * [backup-simplify]: Simplify 1 into 1
4.854 * [backup-simplify]: Simplify 0 into 0
4.855 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.855 * [backup-simplify]: Simplify (- 0) into 0
4.855 * [backup-simplify]: Simplify (+ 0 0) into 0
4.855 * [taylor]: Taking taylor expansion of 0 in x
4.855 * [backup-simplify]: Simplify 0 into 0
4.855 * [backup-simplify]: Simplify 0 into 0
4.856 * [backup-simplify]: Simplify (- 1) into -1
4.856 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.856 * [backup-simplify]: Simplify -1 into -1
4.856 * [backup-simplify]: Simplify 0 into 0
4.857 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.857 * [backup-simplify]: Simplify (- 0) into 0
4.858 * [backup-simplify]: Simplify (+ 0 0) into 0
4.858 * [taylor]: Taking taylor expansion of 0 in x
4.858 * [backup-simplify]: Simplify 0 into 0
4.858 * [backup-simplify]: Simplify 0 into 0
4.858 * [backup-simplify]: Simplify 0 into 0
4.858 * [backup-simplify]: Simplify (- 0) into 0
4.859 * [backup-simplify]: Simplify (+ 0 0) into 0
4.859 * [backup-simplify]: Simplify 0 into 0
4.859 * [backup-simplify]: Simplify 0 into 0
4.860 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.860 * [backup-simplify]: Simplify (- 0) into 0
4.860 * [backup-simplify]: Simplify (+ 0 0) into 0
4.860 * [taylor]: Taking taylor expansion of 0 in x
4.860 * [backup-simplify]: Simplify 0 into 0
4.860 * [backup-simplify]: Simplify 0 into 0
4.861 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (* 1 (* 1 y))) into (- y (* x y))
4.861 * [backup-simplify]: Simplify (- (/ 1 y) (* (/ 1 y) (/ 1 x))) into (- (/ 1 y) (/ 1 (* x y)))
4.861 * [approximate]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in (y x) around 0
4.861 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in x
4.861 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.861 * [taylor]: Taking taylor expansion of y in x
4.861 * [backup-simplify]: Simplify y into y
4.861 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.861 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.861 * [taylor]: Taking taylor expansion of (* x y) in x
4.861 * [taylor]: Taking taylor expansion of x in x
4.861 * [backup-simplify]: Simplify 0 into 0
4.861 * [backup-simplify]: Simplify 1 into 1
4.861 * [taylor]: Taking taylor expansion of y in x
4.861 * [backup-simplify]: Simplify y into y
4.861 * [backup-simplify]: Simplify (* 0 y) into 0
4.862 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.862 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.862 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in y
4.862 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.862 * [taylor]: Taking taylor expansion of y in y
4.862 * [backup-simplify]: Simplify 0 into 0
4.862 * [backup-simplify]: Simplify 1 into 1
4.862 * [backup-simplify]: Simplify (/ 1 1) into 1
4.862 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.862 * [taylor]: Taking taylor expansion of (* x y) in y
4.862 * [taylor]: Taking taylor expansion of x in y
4.862 * [backup-simplify]: Simplify x into x
4.862 * [taylor]: Taking taylor expansion of y in y
4.862 * [backup-simplify]: Simplify 0 into 0
4.862 * [backup-simplify]: Simplify 1 into 1
4.863 * [backup-simplify]: Simplify (* x 0) into 0
4.863 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.863 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.863 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 (* x y))) in y
4.863 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.863 * [taylor]: Taking taylor expansion of y in y
4.863 * [backup-simplify]: Simplify 0 into 0
4.863 * [backup-simplify]: Simplify 1 into 1
4.864 * [backup-simplify]: Simplify (/ 1 1) into 1
4.864 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.864 * [taylor]: Taking taylor expansion of (* x y) in y
4.864 * [taylor]: Taking taylor expansion of x in y
4.864 * [backup-simplify]: Simplify x into x
4.864 * [taylor]: Taking taylor expansion of y in y
4.864 * [backup-simplify]: Simplify 0 into 0
4.864 * [backup-simplify]: Simplify 1 into 1
4.864 * [backup-simplify]: Simplify (* x 0) into 0
4.864 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.864 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.864 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
4.865 * [backup-simplify]: Simplify (+ 1 (- (/ 1 x))) into (- 1 (/ 1 x))
4.865 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
4.865 * [taylor]: Taking taylor expansion of 1 in x
4.865 * [backup-simplify]: Simplify 1 into 1
4.865 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.865 * [taylor]: Taking taylor expansion of x in x
4.865 * [backup-simplify]: Simplify 0 into 0
4.865 * [backup-simplify]: Simplify 1 into 1
4.865 * [backup-simplify]: Simplify (/ 1 1) into 1
4.865 * [backup-simplify]: Simplify (- 1) into -1
4.866 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.866 * [backup-simplify]: Simplify -1 into -1
4.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.867 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.867 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.868 * [backup-simplify]: Simplify (- 0) into 0
4.868 * [backup-simplify]: Simplify (+ 0 0) into 0
4.868 * [taylor]: Taking taylor expansion of 0 in x
4.868 * [backup-simplify]: Simplify 0 into 0
4.869 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.869 * [backup-simplify]: Simplify (- 0) into 0
4.870 * [backup-simplify]: Simplify (+ 1 0) into 1
4.870 * [backup-simplify]: Simplify 1 into 1
4.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.872 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.872 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.872 * [backup-simplify]: Simplify (- 0) into 0
4.873 * [backup-simplify]: Simplify (+ 0 0) into 0
4.873 * [taylor]: Taking taylor expansion of 0 in x
4.873 * [backup-simplify]: Simplify 0 into 0
4.873 * [backup-simplify]: Simplify 0 into 0
4.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.874 * [backup-simplify]: Simplify (- 0) into 0
4.875 * [backup-simplify]: Simplify (+ 0 0) into 0
4.875 * [backup-simplify]: Simplify 0 into 0
4.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.876 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.877 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.877 * [backup-simplify]: Simplify (- 0) into 0
4.877 * [backup-simplify]: Simplify (+ 0 0) into 0
4.877 * [taylor]: Taking taylor expansion of 0 in x
4.877 * [backup-simplify]: Simplify 0 into 0
4.877 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.879 * [backup-simplify]: Simplify (- 0) into 0
4.879 * [backup-simplify]: Simplify (+ 0 0) into 0
4.879 * [backup-simplify]: Simplify 0 into 0
4.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.881 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
4.882 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.882 * [backup-simplify]: Simplify (- 0) into 0
4.882 * [backup-simplify]: Simplify (+ 0 0) into 0
4.882 * [taylor]: Taking taylor expansion of 0 in x
4.882 * [backup-simplify]: Simplify 0 into 0
4.882 * [backup-simplify]: Simplify 0 into 0
4.883 * [backup-simplify]: Simplify (+ (* 1 (* 1 (/ 1 (/ 1 y)))) (* -1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- y (* x y))
4.883 * [backup-simplify]: Simplify (- (/ 1 (- y)) (* (/ 1 (- y)) (/ 1 (- x)))) into (- (+ (/ 1 (* x y)) (/ 1 y)))
4.883 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (/ 1 y))) in (y x) around 0
4.883 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (/ 1 y))) in x
4.883 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 y)) in x
4.883 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.883 * [taylor]: Taking taylor expansion of (* x y) in x
4.883 * [taylor]: Taking taylor expansion of x in x
4.883 * [backup-simplify]: Simplify 0 into 0
4.883 * [backup-simplify]: Simplify 1 into 1
4.883 * [taylor]: Taking taylor expansion of y in x
4.883 * [backup-simplify]: Simplify y into y
4.883 * [backup-simplify]: Simplify (* 0 y) into 0
4.884 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.884 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.884 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.884 * [taylor]: Taking taylor expansion of y in x
4.884 * [backup-simplify]: Simplify y into y
4.884 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.884 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (/ 1 y))) in y
4.884 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 y)) in y
4.884 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.884 * [taylor]: Taking taylor expansion of (* x y) in y
4.884 * [taylor]: Taking taylor expansion of x in y
4.884 * [backup-simplify]: Simplify x into x
4.884 * [taylor]: Taking taylor expansion of y in y
4.884 * [backup-simplify]: Simplify 0 into 0
4.884 * [backup-simplify]: Simplify 1 into 1
4.884 * [backup-simplify]: Simplify (* x 0) into 0
4.885 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.885 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.885 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.885 * [taylor]: Taking taylor expansion of y in y
4.885 * [backup-simplify]: Simplify 0 into 0
4.885 * [backup-simplify]: Simplify 1 into 1
4.885 * [backup-simplify]: Simplify (/ 1 1) into 1
4.885 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (/ 1 y))) in y
4.885 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (/ 1 y)) in y
4.885 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.885 * [taylor]: Taking taylor expansion of (* x y) in y
4.885 * [taylor]: Taking taylor expansion of x in y
4.885 * [backup-simplify]: Simplify x into x
4.885 * [taylor]: Taking taylor expansion of y in y
4.885 * [backup-simplify]: Simplify 0 into 0
4.885 * [backup-simplify]: Simplify 1 into 1
4.885 * [backup-simplify]: Simplify (* x 0) into 0
4.886 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.886 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.886 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.886 * [taylor]: Taking taylor expansion of y in y
4.886 * [backup-simplify]: Simplify 0 into 0
4.886 * [backup-simplify]: Simplify 1 into 1
4.886 * [backup-simplify]: Simplify (/ 1 1) into 1
4.886 * [backup-simplify]: Simplify (+ (/ 1 x) 1) into (+ (/ 1 x) 1)
4.886 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1)) into (- (+ (/ 1 x) 1))
4.886 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
4.886 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
4.886 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.886 * [taylor]: Taking taylor expansion of x in x
4.886 * [backup-simplify]: Simplify 0 into 0
4.886 * [backup-simplify]: Simplify 1 into 1
4.886 * [backup-simplify]: Simplify (/ 1 1) into 1
4.886 * [taylor]: Taking taylor expansion of 1 in x
4.886 * [backup-simplify]: Simplify 1 into 1
4.887 * [backup-simplify]: Simplify (+ 1 0) into 1
4.887 * [backup-simplify]: Simplify (- 1) into -1
4.887 * [backup-simplify]: Simplify -1 into -1
4.887 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.887 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.888 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.888 * [backup-simplify]: Simplify (+ 0 0) into 0
4.888 * [backup-simplify]: Simplify (- 0) into 0
4.888 * [taylor]: Taking taylor expansion of 0 in x
4.888 * [backup-simplify]: Simplify 0 into 0
4.889 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.889 * [backup-simplify]: Simplify (+ 0 1) into 1
4.889 * [backup-simplify]: Simplify (- 1) into -1
4.889 * [backup-simplify]: Simplify -1 into -1
4.890 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.890 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.890 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.891 * [backup-simplify]: Simplify (+ 0 0) into 0
4.891 * [backup-simplify]: Simplify (- 0) into 0
4.891 * [taylor]: Taking taylor expansion of 0 in x
4.891 * [backup-simplify]: Simplify 0 into 0
4.891 * [backup-simplify]: Simplify 0 into 0
4.891 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.892 * [backup-simplify]: Simplify (+ 0 0) into 0
4.892 * [backup-simplify]: Simplify (- 0) into 0
4.892 * [backup-simplify]: Simplify 0 into 0
4.892 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.893 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.893 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.893 * [backup-simplify]: Simplify (+ 0 0) into 0
4.894 * [backup-simplify]: Simplify (- 0) into 0
4.894 * [taylor]: Taking taylor expansion of 0 in x
4.894 * [backup-simplify]: Simplify 0 into 0
4.894 * [backup-simplify]: Simplify 0 into 0
4.894 * [backup-simplify]: Simplify 0 into 0
4.894 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.894 * [backup-simplify]: Simplify (+ 0 0) into 0
4.895 * [backup-simplify]: Simplify (- 0) into 0
4.895 * [backup-simplify]: Simplify 0 into 0
4.895 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
4.895 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.896 * [backup-simplify]: Simplify (+ 0 0) into 0
4.896 * [backup-simplify]: Simplify (- 0) into 0
4.896 * [taylor]: Taking taylor expansion of 0 in x
4.896 * [backup-simplify]: Simplify 0 into 0
4.897 * [backup-simplify]: Simplify 0 into 0
4.897 * [backup-simplify]: Simplify (+ (* -1 (* 1 (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- y (* x y))
4.897 * * * [progress]: simplifying candidates
4.897 * [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)
  (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* x y)))
  (fma (- x) y (* x y))
  (fma (sqrt y) (sqrt y) (- (* x y)))
  (fma (- x) y (* x y))
  (fma 1 y (- (* x y)))
  (fma (- x) y (* x y))
  (expm1 (- y (* y x)))
  (log1p (- y (* y x)))
  (- (* y x))
  (- (* y x))
  (- (* y x))
  (/ (exp y) (exp (* y x)))
  (log (- y (* y x)))
  (exp (- y (* y x)))
  (* (cbrt (- y (* y x))) (cbrt (- y (* y x))))
  (cbrt (- y (* y x)))
  (* (* (- y (* y x)) (- y (* y x))) (- y (* y x)))
  (sqrt (- y (* y x)))
  (sqrt (- y (* y x)))
  (- (pow y 3) (pow (* y x) 3))
  (+ (* y y) (+ (* (* y x) (* y x)) (* y (* y x))))
  (- (* y x))
  (- (* y y) (* (* y x) (* y x)))
  (+ y (* y x))
  (- (* y x))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- (+ x y) (* x y))
  (- y (* x y))
  (- y (* x y))
  (- y (* x y))
4.898 * * [simplify]: iteration 0: 67 enodes
4.909 * * [simplify]: iteration 1: 167 enodes
4.988 * * [simplify]: iteration 2: 678 enodes
5.429 * * [simplify]: iteration complete: 5000 enodes
5.429 * * [simplify]: Extracting #0: cost 32 inf + 0
5.431 * * [simplify]: Extracting #1: cost 504 inf + 0
5.444 * * [simplify]: Extracting #2: cost 1572 inf + 22944
5.488 * * [simplify]: Extracting #3: cost 505 inf + 203591
5.568 * * [simplify]: Extracting #4: cost 45 inf + 290072
5.630 * * [simplify]: Extracting #5: cost 6 inf + 296675
5.708 * * [simplify]: Extracting #6: cost 0 inf + 298210
5.789 * [simplify]: Simplified to:
  (expm1 (fma y (- 1 x) x))
  (log1p (fma y (- 1 x) x))
  (exp (fma y (- 1 x) x))
  (exp (fma y (- 1 x) 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 (* y x)) (* (- y (* y x)) (- y (* y x))) (* (* x x) x))
  (fma x x (* (- y (* y x)) (- (- y (* y x)) x)))
  (- (* (- y (* y x)) (- y (* y x))) (* x x))
  (- y (fma x y x))
  (fma y (- 1 x) x)
  (+ x (- (* y x) (* y x)))
  (+ x (- (* y x) (* y x)))
  (+ x (- (* y x) (* y x)))
  (- x (* y x))
  (- x (* y x))
  (- (* y x) x)
  (- (* (cbrt y) (* (cbrt y) (cbrt y))) (* x y))
  (- (* y x) (* y x))
  (- y (* y x))
  (- (* y x) (* y x))
  (- y (* y x))
  (- (* y x) (* y x))
  (expm1 (- y (* y x)))
  (log1p (- y (* y x)))
  (* x (- y))
  (* x (- y))
  (* x (- y))
  (exp (- y (* y x)))
  (log (- y (* y x)))
  (exp (- y (* y x)))
  (* (cbrt (- y (* y x))) (cbrt (- y (* y x))))
  (cbrt (- y (* y x)))
  (* (- y (* y x)) (* (- y (* y x)) (- y (* y x))))
  (sqrt (- y (* y x)))
  (sqrt (- y (* y x)))
  (- (* (* y y) y) (* (* (* y x) (* y x)) (* y x)))
  (fma (* y y) (fma x x x) (* y y))
  (* x (- y))
  (- (* y y) (* (* y x) (* y x)))
  (fma x y y)
  (* x (- y))
  (fma y (- 1 x) x)
  (fma y (- 1 x) x)
  (fma y (- 1 x) x)
  (- y (* y x))
  (- y (* y x))
  (- y (* y x))
5.792 * * * [progress]: adding candidates to table
6.007 * [progress]: [Phase 3 of 3] Extracting.
6.007 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (- y (* y x)) x))> #<alt (λ (x y) (fma (- 1 x) y x))>)
6.008 * * * [regime-changes]: Trying 2 branch expressions: (y x)
6.008 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (- y (* y x)) x))> #<alt (λ (x y) (fma (- 1 x) y x))>)
6.047 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (- y (* y x)) x))> #<alt (λ (x y) (fma (- 1 x) y x))>)
6.088 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
6.088 * [simplify]: Simplifying:
  (fma (- 1 x) y x)
6.089 * * [simplify]: iteration 0: 5 enodes
6.089 * * [simplify]: iteration 1: 7 enodes
6.090 * * [simplify]: iteration complete: 7 enodes
6.090 * * [simplify]: Extracting #0: cost 1 inf + 0
6.090 * * [simplify]: Extracting #1: cost 4 inf + 0
6.090 * * [simplify]: Extracting #2: cost 3 inf + 2
6.090 * * [simplify]: Extracting #3: cost 2 inf + 3
6.090 * * [simplify]: Extracting #4: cost 0 inf + 143
6.090 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
7.421 * [regime-testing]: Baseline error score: 0.004875609451181397
7.434 * [regime-testing]: Oracle error score: 0.0005000625078134767
7.459 * [regime-testing]: End program error score: 0.004875609451181397