5.052 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying:
  (- (+ x y) (* x y))
0.024 * * [simplify]: iteration 0: 5 enodes
0.024 * * [simplify]: iteration 1: 11 enodes
0.026 * * [simplify]: iteration 2: 25 enodes
0.029 * * [simplify]: iteration 3: 42 enodes
0.035 * * [simplify]: iteration 4: 65 enodes
0.042 * * [simplify]: iteration 5: 91 enodes
0.104 * * [simplify]: iteration 6: 318 enodes
0.481 * * [simplify]: iteration 7: 1298 enodes
2.606 * * [simplify]: iteration complete: 5000 enodes
2.606 * * [simplify]: Extracting #0: cost 1 inf + 0
2.608 * * [simplify]: Extracting #1: cost 276 inf + 0
2.612 * * [simplify]: Extracting #2: cost 659 inf + 89
2.617 * * [simplify]: Extracting #3: cost 141 inf + 1904
2.621 * * [simplify]: Extracting #4: cost 3 inf + 2467
2.625 * * [simplify]: Extracting #5: cost 0 inf + 2472
2.629 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
2.632 * * [progress]: iteration 1 / 4
2.632 * * * [progress]: picking best candidate
2.639 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1 x) y x))>
2.639 * * * [progress]: localizing error
2.649 * * * [progress]: generating rewritten candidates
2.649 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.649 * * * [progress]: generating series expansions
2.649 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.649 * [backup-simplify]: Simplify (fma (- 1 x) y x) into (fma (- 1 x) y x)
2.649 * [approximate]: Taking taylor expansion of (fma (- 1 x) y x) in (x y) around 0
2.649 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in y
2.649 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.649 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in y
2.649 * [taylor]: Taking taylor expansion of (- 1 x) in y
2.649 * [taylor]: Taking taylor expansion of 1 in y
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [taylor]: Taking taylor expansion of x in y
2.650 * [backup-simplify]: Simplify x into x
2.650 * [taylor]: Taking taylor expansion of y in y
2.650 * [backup-simplify]: Simplify 0 into 0
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [taylor]: Taking taylor expansion of x in y
2.650 * [backup-simplify]: Simplify x into x
2.650 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x
2.650 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.650 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x
2.650 * [taylor]: Taking taylor expansion of (- 1 x) in x
2.650 * [taylor]: Taking taylor expansion of 1 in x
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [taylor]: Taking taylor expansion of x in x
2.650 * [backup-simplify]: Simplify 0 into 0
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [taylor]: Taking taylor expansion of y in x
2.650 * [backup-simplify]: Simplify y into y
2.650 * [taylor]: Taking taylor expansion of x in x
2.650 * [backup-simplify]: Simplify 0 into 0
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x
2.650 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.650 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x
2.650 * [taylor]: Taking taylor expansion of (- 1 x) in x
2.650 * [taylor]: Taking taylor expansion of 1 in x
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [taylor]: Taking taylor expansion of x in x
2.650 * [backup-simplify]: Simplify 0 into 0
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [taylor]: Taking taylor expansion of y in x
2.650 * [backup-simplify]: Simplify y into y
2.650 * [taylor]: Taking taylor expansion of x in x
2.650 * [backup-simplify]: Simplify 0 into 0
2.650 * [backup-simplify]: Simplify 1 into 1
2.651 * [backup-simplify]: Simplify (- 0) into 0
2.651 * [backup-simplify]: Simplify (+ 1 0) into 1
2.651 * [backup-simplify]: Simplify (* 1 y) into y
2.651 * [backup-simplify]: Simplify (+ y 0) into y
2.651 * [taylor]: Taking taylor expansion of y in y
2.651 * [backup-simplify]: Simplify 0 into 0
2.651 * [backup-simplify]: Simplify 1 into 1
2.651 * [backup-simplify]: Simplify 0 into 0
2.651 * [backup-simplify]: Simplify (- 1) into -1
2.652 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.652 * [backup-simplify]: Simplify (+ (* 1 0) (* -1 y)) into (- y)
2.652 * [backup-simplify]: Simplify (+ (- y) 1) into (- 1 y)
2.652 * [taylor]: Taking taylor expansion of (- 1 y) in y
2.652 * [taylor]: Taking taylor expansion of 1 in y
2.652 * [backup-simplify]: Simplify 1 into 1
2.652 * [taylor]: Taking taylor expansion of y in y
2.652 * [backup-simplify]: Simplify 0 into 0
2.652 * [backup-simplify]: Simplify 1 into 1
2.652 * [backup-simplify]: Simplify (- 0) into 0
2.653 * [backup-simplify]: Simplify (+ 1 0) into 1
2.653 * [backup-simplify]: Simplify 1 into 1
2.653 * [backup-simplify]: Simplify 1 into 1
2.653 * [backup-simplify]: Simplify (- 0) into 0
2.653 * [backup-simplify]: Simplify (+ 0 0) into 0
2.654 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* -1 0) (* 0 y))) into 0
2.654 * [backup-simplify]: Simplify (+ 0 0) into 0
2.654 * [taylor]: Taking taylor expansion of 0 in y
2.654 * [backup-simplify]: Simplify 0 into 0
2.654 * [backup-simplify]: Simplify 0 into 0
2.654 * [backup-simplify]: Simplify (- 1) into -1
2.654 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.654 * [backup-simplify]: Simplify -1 into -1
2.655 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y))
2.655 * [backup-simplify]: Simplify (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x))
2.655 * [approximate]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in (x y) around 0
2.655 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in y
2.655 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.655 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in y
2.655 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y
2.655 * [taylor]: Taking taylor expansion of 1 in y
2.655 * [backup-simplify]: Simplify 1 into 1
2.655 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.655 * [taylor]: Taking taylor expansion of x in y
2.655 * [backup-simplify]: Simplify x into x
2.655 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.655 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.655 * [taylor]: Taking taylor expansion of y in y
2.655 * [backup-simplify]: Simplify 0 into 0
2.655 * [backup-simplify]: Simplify 1 into 1
2.655 * [backup-simplify]: Simplify (/ 1 1) into 1
2.655 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.655 * [taylor]: Taking taylor expansion of x in y
2.655 * [backup-simplify]: Simplify x into x
2.655 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.655 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x
2.655 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.655 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x
2.656 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.656 * [taylor]: Taking taylor expansion of 1 in x
2.656 * [backup-simplify]: Simplify 1 into 1
2.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.656 * [taylor]: Taking taylor expansion of x in x
2.656 * [backup-simplify]: Simplify 0 into 0
2.656 * [backup-simplify]: Simplify 1 into 1
2.656 * [backup-simplify]: Simplify (/ 1 1) into 1
2.656 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.656 * [taylor]: Taking taylor expansion of y in x
2.656 * [backup-simplify]: Simplify y into y
2.656 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.656 * [taylor]: Taking taylor expansion of x in x
2.656 * [backup-simplify]: Simplify 0 into 0
2.656 * [backup-simplify]: Simplify 1 into 1
2.656 * [backup-simplify]: Simplify (/ 1 1) into 1
2.656 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x
2.656 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.656 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x
2.656 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.656 * [taylor]: Taking taylor expansion of 1 in x
2.656 * [backup-simplify]: Simplify 1 into 1
2.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.656 * [taylor]: Taking taylor expansion of x in x
2.656 * [backup-simplify]: Simplify 0 into 0
2.656 * [backup-simplify]: Simplify 1 into 1
2.657 * [backup-simplify]: Simplify (/ 1 1) into 1
2.657 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.657 * [taylor]: Taking taylor expansion of y in x
2.657 * [backup-simplify]: Simplify y into y
2.657 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.657 * [taylor]: Taking taylor expansion of x in x
2.657 * [backup-simplify]: Simplify 0 into 0
2.657 * [backup-simplify]: Simplify 1 into 1
2.657 * [backup-simplify]: Simplify (/ 1 1) into 1
2.657 * [backup-simplify]: Simplify (- 1) into -1
2.658 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.658 * [backup-simplify]: Simplify (* -1 (/ 1 y)) into (/ -1 y)
2.658 * [backup-simplify]: Simplify (+ (/ -1 y) 1) into (- 1 (/ 1 y))
2.658 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
2.658 * [taylor]: Taking taylor expansion of 1 in y
2.658 * [backup-simplify]: Simplify 1 into 1
2.658 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.658 * [taylor]: Taking taylor expansion of y in y
2.658 * [backup-simplify]: Simplify 0 into 0
2.658 * [backup-simplify]: Simplify 1 into 1
2.662 * [backup-simplify]: Simplify (/ 1 1) into 1
2.663 * [backup-simplify]: Simplify (- 1) into -1
2.663 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.663 * [backup-simplify]: Simplify -1 into -1
2.663 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.664 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.664 * [backup-simplify]: Simplify (- 0) into 0
2.664 * [backup-simplify]: Simplify (+ 1 0) into 1
2.664 * [backup-simplify]: Simplify (+ (* -1 0) (* 1 (/ 1 y))) into (/ 1 y)
2.665 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.665 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.665 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.665 * [taylor]: Taking taylor expansion of y in y
2.665 * [backup-simplify]: Simplify 0 into 0
2.665 * [backup-simplify]: Simplify 1 into 1
2.665 * [backup-simplify]: Simplify (/ 1 1) into 1
2.665 * [backup-simplify]: Simplify 1 into 1
2.666 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.666 * [backup-simplify]: Simplify (- 0) into 0
2.666 * [backup-simplify]: Simplify (+ 1 0) into 1
2.666 * [backup-simplify]: Simplify 1 into 1
2.666 * [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))
2.666 * [backup-simplify]: Simplify (fma (- 1 (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x))
2.667 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in (x y) around 0
2.667 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in y
2.667 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.667 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in y
2.667 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y
2.667 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.667 * [taylor]: Taking taylor expansion of x in y
2.667 * [backup-simplify]: Simplify x into x
2.667 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.667 * [taylor]: Taking taylor expansion of 1 in y
2.667 * [backup-simplify]: Simplify 1 into 1
2.667 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.667 * [taylor]: Taking taylor expansion of -1 in y
2.667 * [backup-simplify]: Simplify -1 into -1
2.667 * [taylor]: Taking taylor expansion of y in y
2.667 * [backup-simplify]: Simplify 0 into 0
2.667 * [backup-simplify]: Simplify 1 into 1
2.667 * [backup-simplify]: Simplify (/ -1 1) into -1
2.667 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.667 * [taylor]: Taking taylor expansion of -1 in y
2.667 * [backup-simplify]: Simplify -1 into -1
2.667 * [taylor]: Taking taylor expansion of x in y
2.667 * [backup-simplify]: Simplify x into x
2.667 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
2.667 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x
2.667 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.667 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x
2.667 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.667 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.668 * [taylor]: Taking taylor expansion of x in x
2.668 * [backup-simplify]: Simplify 0 into 0
2.668 * [backup-simplify]: Simplify 1 into 1
2.668 * [backup-simplify]: Simplify (/ 1 1) into 1
2.668 * [taylor]: Taking taylor expansion of 1 in x
2.668 * [backup-simplify]: Simplify 1 into 1
2.668 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.668 * [taylor]: Taking taylor expansion of -1 in x
2.668 * [backup-simplify]: Simplify -1 into -1
2.668 * [taylor]: Taking taylor expansion of y in x
2.668 * [backup-simplify]: Simplify y into y
2.668 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.668 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.668 * [taylor]: Taking taylor expansion of -1 in x
2.668 * [backup-simplify]: Simplify -1 into -1
2.668 * [taylor]: Taking taylor expansion of x in x
2.668 * [backup-simplify]: Simplify 0 into 0
2.668 * [backup-simplify]: Simplify 1 into 1
2.668 * [backup-simplify]: Simplify (/ -1 1) into -1
2.668 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x
2.668 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.668 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x
2.668 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.668 * [taylor]: Taking taylor expansion of x in x
2.668 * [backup-simplify]: Simplify 0 into 0
2.668 * [backup-simplify]: Simplify 1 into 1
2.669 * [backup-simplify]: Simplify (/ 1 1) into 1
2.669 * [taylor]: Taking taylor expansion of 1 in x
2.669 * [backup-simplify]: Simplify 1 into 1
2.669 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.669 * [taylor]: Taking taylor expansion of -1 in x
2.669 * [backup-simplify]: Simplify -1 into -1
2.669 * [taylor]: Taking taylor expansion of y in x
2.669 * [backup-simplify]: Simplify y into y
2.669 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.669 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.669 * [taylor]: Taking taylor expansion of -1 in x
2.669 * [backup-simplify]: Simplify -1 into -1
2.669 * [taylor]: Taking taylor expansion of x in x
2.669 * [backup-simplify]: Simplify 0 into 0
2.669 * [backup-simplify]: Simplify 1 into 1
2.669 * [backup-simplify]: Simplify (/ -1 1) into -1
2.670 * [backup-simplify]: Simplify (+ 1 0) into 1
2.670 * [backup-simplify]: Simplify (* 1 (/ -1 y)) into (/ -1 y)
2.670 * [backup-simplify]: Simplify (+ (/ -1 y) -1) into (- (+ 1 (/ 1 y)))
2.670 * [taylor]: Taking taylor expansion of (- (+ 1 (/ 1 y))) in y
2.670 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 y)) in y
2.670 * [taylor]: Taking taylor expansion of 1 in y
2.670 * [backup-simplify]: Simplify 1 into 1
2.670 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.670 * [taylor]: Taking taylor expansion of y in y
2.670 * [backup-simplify]: Simplify 0 into 0
2.670 * [backup-simplify]: Simplify 1 into 1
2.670 * [backup-simplify]: Simplify (/ 1 1) into 1
2.670 * [backup-simplify]: Simplify (+ 0 1) into 1
2.671 * [backup-simplify]: Simplify (- 1) into -1
2.671 * [backup-simplify]: Simplify -1 into -1
2.671 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
2.672 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.672 * [backup-simplify]: Simplify (+ 0 1) into 1
2.673 * [backup-simplify]: Simplify (+ (* 1 0) (* 1 (/ -1 y))) into (- (/ 1 y))
2.674 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
2.674 * [backup-simplify]: Simplify (+ (- (/ 1 y)) 0) into (- (/ 1 y))
2.674 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.674 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.674 * [taylor]: Taking taylor expansion of y in y
2.674 * [backup-simplify]: Simplify 0 into 0
2.674 * [backup-simplify]: Simplify 1 into 1
2.675 * [backup-simplify]: Simplify (/ 1 1) into 1
2.675 * [backup-simplify]: Simplify (- 1) into -1
2.675 * [backup-simplify]: Simplify -1 into -1
2.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.677 * [backup-simplify]: Simplify (+ 1 0) into 1
2.677 * [backup-simplify]: Simplify (- 1) into -1
2.677 * [backup-simplify]: Simplify -1 into -1
2.678 * [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))
2.678 * * * [progress]: simplifying candidates
2.678 * [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))
2.679 * * [simplify]: iteration 0: 18 enodes
2.684 * * [simplify]: iteration 1: 31 enodes
2.691 * * [simplify]: iteration 2: 68 enodes
2.706 * * [simplify]: iteration 3: 247 enodes
2.887 * * [simplify]: iteration 4: 1909 enodes
4.231 * * [simplify]: iteration complete: 5001 enodes
4.231 * * [simplify]: Extracting #0: cost 10 inf + 0
4.232 * * [simplify]: Extracting #1: cost 286 inf + 0
4.236 * * [simplify]: Extracting #2: cost 990 inf + 59
4.241 * * [simplify]: Extracting #3: cost 905 inf + 2963
4.249 * * [simplify]: Extracting #4: cost 111 inf + 11663
4.260 * * [simplify]: Extracting #5: cost 4 inf + 12406
4.267 * * [simplify]: Extracting #6: cost 0 inf + 12446
4.275 * [simplify]: Simplified to:
  (expm1 (fma y (- 1 x) x))
  (log1p (fma y (- 1 x) x))
  (fma x (- y) y)
  (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))
  (pow (fma y (- 1 x) x) 3)
  (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)
4.276 * * * [progress]: adding candidates to table
4.322 * * [progress]: iteration 2 / 4
4.323 * * * [progress]: picking best candidate
4.328 * * * * [pick]: Picked  #<alt (λ (x y) (+ (fma x (- y) y) x))>
4.328 * * * [progress]: localizing error
4.342 * * * [progress]: generating rewritten candidates
4.342 * * * [progress]: generating series expansions
4.342 * * * [progress]: simplifying candidates
4.343 * [simplify]: Simplifying:
  
4.343 * * [simplify]: iteration 0: 0 enodes
4.343 * * [simplify]: iteration complete: 0 enodes
4.343 * * [simplify]: Extracting #0: cost 0 inf + 0
4.343 * [simplify]: Simplified to:
  
4.343 * * * [progress]: adding candidates to table
4.343 * [progress]: [Phase 3 of 3] Extracting.
4.349 * [simplify]: Simplifying:
  (+ (fma x (- y) y) x)
4.349 * * [simplify]: iteration 0: 5 enodes
4.349 * * [simplify]: iteration 1: 6 enodes
4.349 * * [simplify]: iteration complete: 6 enodes
4.350 * * [simplify]: Extracting #0: cost 1 inf + 0
4.350 * * [simplify]: Extracting #1: cost 3 inf + 0
4.350 * * [simplify]: Extracting #2: cost 4 inf + 1
4.350 * * [simplify]: Extracting #3: cost 0 inf + 16
4.350 * [simplify]: Simplified to:
  (+ (fma x (- y) y) x)
5.264 * [regime-testing]: Baseline error score: 0.005250656332041505
5.268 * [regime-testing]: Oracle error score: 0.005250656332041505
5.268 * [regime-testing]: End program error score: 0.005250656332041505