19.871 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.035 * [simplify]: Simplifying:
  (- (+ x y) (* x y))
0.035 * * [simplify]: iteration 0: 5 enodes
0.037 * * [simplify]: iteration 1: 11 enodes
0.040 * * [simplify]: iteration 2: 25 enodes
0.049 * * [simplify]: iteration 3: 41 enodes
0.060 * * [simplify]: iteration 4: 60 enodes
0.080 * * [simplify]: iteration 5: 80 enodes
0.124 * * [simplify]: iteration 6: 172 enodes
0.151 * * [simplify]: iteration 7: 354 enodes
0.308 * * [simplify]: iteration 8: 680 enodes
0.538 * * [simplify]: iteration 9: 1385 enodes
1.537 * * [simplify]: iteration 10: 2734 enodes
2.480 * * [simplify]: iteration complete: 5000 enodes
2.480 * * [simplify]: Extracting #0: cost 1 inf + 0
2.484 * * [simplify]: Extracting #1: cost 260 inf + 0
2.491 * * [simplify]: Extracting #2: cost 222 inf + 7839
2.505 * * [simplify]: Extracting #3: cost 95 inf + 20135
2.528 * * [simplify]: Extracting #4: cost 0 inf + 28345
2.551 * [simplify]: Simplified to:
  (fma (- 1 x) y x)
2.556 * * [progress]: iteration 1 / 4
2.556 * * * [progress]: picking best candidate
2.562 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1 x) y x))>
2.562 * * * [progress]: localizing error
2.568 * * * [progress]: generating rewritten candidates
2.568 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.568 * * * [progress]: generating series expansions
2.568 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.568 * [backup-simplify]: Simplify (fma (- 1 x) y x) into (fma (- 1 x) y x)
2.568 * [approximate]: Taking taylor expansion of (fma (- 1 x) y x) in (x y) around 0
2.568 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in y
2.568 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.568 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in y
2.568 * [taylor]: Taking taylor expansion of (- 1 x) in y
2.568 * [taylor]: Taking taylor expansion of 1 in y
2.569 * [backup-simplify]: Simplify 1 into 1
2.569 * [taylor]: Taking taylor expansion of x in y
2.569 * [backup-simplify]: Simplify x into x
2.569 * [taylor]: Taking taylor expansion of y in y
2.569 * [backup-simplify]: Simplify 0 into 0
2.569 * [backup-simplify]: Simplify 1 into 1
2.569 * [taylor]: Taking taylor expansion of x in y
2.569 * [backup-simplify]: Simplify x into x
2.569 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x
2.569 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.569 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x
2.569 * [taylor]: Taking taylor expansion of (- 1 x) in x
2.569 * [taylor]: Taking taylor expansion of 1 in x
2.569 * [backup-simplify]: Simplify 1 into 1
2.569 * [taylor]: Taking taylor expansion of x in x
2.569 * [backup-simplify]: Simplify 0 into 0
2.569 * [backup-simplify]: Simplify 1 into 1
2.569 * [taylor]: Taking taylor expansion of y in x
2.569 * [backup-simplify]: Simplify y into y
2.569 * [taylor]: Taking taylor expansion of x in x
2.569 * [backup-simplify]: Simplify 0 into 0
2.569 * [backup-simplify]: Simplify 1 into 1
2.569 * [taylor]: Taking taylor expansion of (fma (- 1 x) y x) in x
2.569 * [taylor]: Rewrote expression to (+ (* (- 1 x) y) x)
2.569 * [taylor]: Taking taylor expansion of (* (- 1 x) y) in x
2.569 * [taylor]: Taking taylor expansion of (- 1 x) in x
2.569 * [taylor]: Taking taylor expansion of 1 in x
2.569 * [backup-simplify]: Simplify 1 into 1
2.569 * [taylor]: Taking taylor expansion of x in x
2.569 * [backup-simplify]: Simplify 0 into 0
2.569 * [backup-simplify]: Simplify 1 into 1
2.569 * [taylor]: Taking taylor expansion of y in x
2.569 * [backup-simplify]: Simplify y into y
2.569 * [taylor]: Taking taylor expansion of x in x
2.569 * [backup-simplify]: Simplify 0 into 0
2.569 * [backup-simplify]: Simplify 1 into 1
2.570 * [backup-simplify]: Simplify (- 0) into 0
2.570 * [backup-simplify]: Simplify (+ 1 0) into 1
2.570 * [backup-simplify]: Simplify (* 1 y) into y
2.570 * [backup-simplify]: Simplify (+ y 0) into y
2.570 * [taylor]: Taking taylor expansion of y in y
2.570 * [backup-simplify]: Simplify 0 into 0
2.570 * [backup-simplify]: Simplify 1 into 1
2.570 * [backup-simplify]: Simplify 0 into 0
2.570 * [backup-simplify]: Simplify (- 1) into -1
2.571 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.571 * [backup-simplify]: Simplify (+ (* 1 0) (* -1 y)) into (- y)
2.571 * [backup-simplify]: Simplify (+ (- y) 1) into (- 1 y)
2.571 * [taylor]: Taking taylor expansion of (- 1 y) in y
2.571 * [taylor]: Taking taylor expansion of 1 in y
2.571 * [backup-simplify]: Simplify 1 into 1
2.571 * [taylor]: Taking taylor expansion of y in y
2.571 * [backup-simplify]: Simplify 0 into 0
2.571 * [backup-simplify]: Simplify 1 into 1
2.571 * [backup-simplify]: Simplify (- 0) into 0
2.572 * [backup-simplify]: Simplify (+ 1 0) into 1
2.572 * [backup-simplify]: Simplify 1 into 1
2.572 * [backup-simplify]: Simplify 1 into 1
2.572 * [backup-simplify]: Simplify (- 0) into 0
2.572 * [backup-simplify]: Simplify (+ 0 0) into 0
2.573 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* -1 0) (* 0 y))) into 0
2.573 * [backup-simplify]: Simplify (+ 0 0) into 0
2.573 * [taylor]: Taking taylor expansion of 0 in y
2.573 * [backup-simplify]: Simplify 0 into 0
2.573 * [backup-simplify]: Simplify 0 into 0
2.573 * [backup-simplify]: Simplify (- 1) into -1
2.573 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.573 * [backup-simplify]: Simplify -1 into -1
2.573 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (+ (* 1 (* y 1)) (* 1 (* 1 x)))) into (- (+ x y) (* x y))
2.574 * [backup-simplify]: Simplify (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x))
2.574 * [approximate]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in (x y) around 0
2.574 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in y
2.574 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.574 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in y
2.574 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in y
2.574 * [taylor]: Taking taylor expansion of 1 in y
2.574 * [backup-simplify]: Simplify 1 into 1
2.574 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.574 * [taylor]: Taking taylor expansion of x in y
2.574 * [backup-simplify]: Simplify x into x
2.574 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.574 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.574 * [taylor]: Taking taylor expansion of y in y
2.574 * [backup-simplify]: Simplify 0 into 0
2.574 * [backup-simplify]: Simplify 1 into 1
2.574 * [backup-simplify]: Simplify (/ 1 1) into 1
2.574 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.574 * [taylor]: Taking taylor expansion of x in y
2.574 * [backup-simplify]: Simplify x into x
2.574 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.574 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x
2.574 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.574 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x
2.574 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.574 * [taylor]: Taking taylor expansion of 1 in x
2.574 * [backup-simplify]: Simplify 1 into 1
2.574 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.575 * [taylor]: Taking taylor expansion of x in x
2.575 * [backup-simplify]: Simplify 0 into 0
2.575 * [backup-simplify]: Simplify 1 into 1
2.575 * [backup-simplify]: Simplify (/ 1 1) into 1
2.575 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.575 * [taylor]: Taking taylor expansion of y in x
2.575 * [backup-simplify]: Simplify y into y
2.575 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.575 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.575 * [taylor]: Taking taylor expansion of x in x
2.575 * [backup-simplify]: Simplify 0 into 0
2.575 * [backup-simplify]: Simplify 1 into 1
2.575 * [backup-simplify]: Simplify (/ 1 1) into 1
2.575 * [taylor]: Taking taylor expansion of (fma (- 1 (/ 1 x)) (/ 1 y) (/ 1 x)) in x
2.575 * [taylor]: Rewrote expression to (+ (* (- 1 (/ 1 x)) (/ 1 y)) (/ 1 x))
2.575 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 x)) (/ 1 y)) in x
2.575 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
2.575 * [taylor]: Taking taylor expansion of 1 in x
2.575 * [backup-simplify]: Simplify 1 into 1
2.575 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.575 * [taylor]: Taking taylor expansion of x in x
2.575 * [backup-simplify]: Simplify 0 into 0
2.575 * [backup-simplify]: Simplify 1 into 1
2.576 * [backup-simplify]: Simplify (/ 1 1) into 1
2.576 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.576 * [taylor]: Taking taylor expansion of y in x
2.576 * [backup-simplify]: Simplify y into y
2.576 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.576 * [taylor]: Taking taylor expansion of x in x
2.576 * [backup-simplify]: Simplify 0 into 0
2.576 * [backup-simplify]: Simplify 1 into 1
2.576 * [backup-simplify]: Simplify (/ 1 1) into 1
2.576 * [backup-simplify]: Simplify (- 1) into -1
2.577 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.577 * [backup-simplify]: Simplify (* -1 (/ 1 y)) into (/ -1 y)
2.577 * [backup-simplify]: Simplify (+ (/ -1 y) 1) into (- 1 (/ 1 y))
2.577 * [taylor]: Taking taylor expansion of (- 1 (/ 1 y)) in y
2.577 * [taylor]: Taking taylor expansion of 1 in y
2.577 * [backup-simplify]: Simplify 1 into 1
2.577 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.577 * [taylor]: Taking taylor expansion of y in y
2.577 * [backup-simplify]: Simplify 0 into 0
2.577 * [backup-simplify]: Simplify 1 into 1
2.577 * [backup-simplify]: Simplify (/ 1 1) into 1
2.577 * [backup-simplify]: Simplify (- 1) into -1
2.578 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.578 * [backup-simplify]: Simplify -1 into -1
2.578 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.578 * [backup-simplify]: Simplify (- 0) into 0
2.579 * [backup-simplify]: Simplify (+ 1 0) into 1
2.579 * [backup-simplify]: Simplify (+ (* -1 0) (* 1 (/ 1 y))) into (/ 1 y)
2.579 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.580 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
2.580 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.580 * [taylor]: Taking taylor expansion of y in y
2.580 * [backup-simplify]: Simplify 0 into 0
2.580 * [backup-simplify]: Simplify 1 into 1
2.580 * [backup-simplify]: Simplify (/ 1 1) into 1
2.580 * [backup-simplify]: Simplify 1 into 1
2.580 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.581 * [backup-simplify]: Simplify (- 0) into 0
2.581 * [backup-simplify]: Simplify (+ 1 0) into 1
2.581 * [backup-simplify]: Simplify 1 into 1
2.581 * [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))
2.581 * [backup-simplify]: Simplify (fma (- 1 (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x))
2.581 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in (x y) around 0
2.581 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in y
2.581 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.581 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in y
2.581 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in y
2.581 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.581 * [taylor]: Taking taylor expansion of x in y
2.581 * [backup-simplify]: Simplify x into x
2.581 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.581 * [taylor]: Taking taylor expansion of 1 in y
2.581 * [backup-simplify]: Simplify 1 into 1
2.581 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.582 * [taylor]: Taking taylor expansion of -1 in y
2.582 * [backup-simplify]: Simplify -1 into -1
2.582 * [taylor]: Taking taylor expansion of y in y
2.582 * [backup-simplify]: Simplify 0 into 0
2.582 * [backup-simplify]: Simplify 1 into 1
2.582 * [backup-simplify]: Simplify (/ -1 1) into -1
2.582 * [taylor]: Taking taylor expansion of (/ -1 x) in y
2.582 * [taylor]: Taking taylor expansion of -1 in y
2.582 * [backup-simplify]: Simplify -1 into -1
2.582 * [taylor]: Taking taylor expansion of x in y
2.582 * [backup-simplify]: Simplify x into x
2.582 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
2.582 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x
2.582 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.582 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x
2.582 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.582 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.582 * [taylor]: Taking taylor expansion of x in x
2.582 * [backup-simplify]: Simplify 0 into 0
2.582 * [backup-simplify]: Simplify 1 into 1
2.582 * [backup-simplify]: Simplify (/ 1 1) into 1
2.582 * [taylor]: Taking taylor expansion of 1 in x
2.582 * [backup-simplify]: Simplify 1 into 1
2.582 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.582 * [taylor]: Taking taylor expansion of -1 in x
2.582 * [backup-simplify]: Simplify -1 into -1
2.583 * [taylor]: Taking taylor expansion of y in x
2.583 * [backup-simplify]: Simplify y into y
2.583 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.583 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.583 * [taylor]: Taking taylor expansion of -1 in x
2.583 * [backup-simplify]: Simplify -1 into -1
2.583 * [taylor]: Taking taylor expansion of x in x
2.583 * [backup-simplify]: Simplify 0 into 0
2.583 * [backup-simplify]: Simplify 1 into 1
2.583 * [backup-simplify]: Simplify (/ -1 1) into -1
2.583 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1) (/ -1 y) (/ -1 x)) in x
2.583 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1) (/ -1 y)) (/ -1 x))
2.583 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1) (/ -1 y)) in x
2.583 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.583 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.583 * [taylor]: Taking taylor expansion of x in x
2.583 * [backup-simplify]: Simplify 0 into 0
2.583 * [backup-simplify]: Simplify 1 into 1
2.583 * [backup-simplify]: Simplify (/ 1 1) into 1
2.583 * [taylor]: Taking taylor expansion of 1 in x
2.583 * [backup-simplify]: Simplify 1 into 1
2.583 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.583 * [taylor]: Taking taylor expansion of -1 in x
2.583 * [backup-simplify]: Simplify -1 into -1
2.583 * [taylor]: Taking taylor expansion of y in x
2.583 * [backup-simplify]: Simplify y into y
2.584 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.584 * [taylor]: Taking taylor expansion of (/ -1 x) in x
2.584 * [taylor]: Taking taylor expansion of -1 in x
2.584 * [backup-simplify]: Simplify -1 into -1
2.584 * [taylor]: Taking taylor expansion of x in x
2.584 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify 1 into 1
2.584 * [backup-simplify]: Simplify (/ -1 1) into -1
2.584 * [backup-simplify]: Simplify (+ 1 0) into 1
2.584 * [backup-simplify]: Simplify (* 1 (/ -1 y)) into (/ -1 y)
2.584 * [backup-simplify]: Simplify (+ (/ -1 y) -1) into (- (+ 1 (/ 1 y)))
2.584 * [taylor]: Taking taylor expansion of (- (+ 1 (/ 1 y))) in y
2.584 * [taylor]: Taking taylor expansion of (+ 1 (/ 1 y)) in y
2.584 * [taylor]: Taking taylor expansion of 1 in y
2.584 * [backup-simplify]: Simplify 1 into 1
2.584 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.584 * [taylor]: Taking taylor expansion of y in y
2.584 * [backup-simplify]: Simplify 0 into 0
2.584 * [backup-simplify]: Simplify 1 into 1
2.585 * [backup-simplify]: Simplify (/ 1 1) into 1
2.585 * [backup-simplify]: Simplify (+ 0 1) into 1
2.585 * [backup-simplify]: Simplify (- 1) into -1
2.585 * [backup-simplify]: Simplify -1 into -1
2.585 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
2.586 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.586 * [backup-simplify]: Simplify (+ 0 1) into 1
2.586 * [backup-simplify]: Simplify (+ (* 1 0) (* 1 (/ -1 y))) into (- (/ 1 y))
2.587 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
2.587 * [backup-simplify]: Simplify (+ (- (/ 1 y)) 0) into (- (/ 1 y))
2.587 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
2.587 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.587 * [taylor]: Taking taylor expansion of y in y
2.587 * [backup-simplify]: Simplify 0 into 0
2.587 * [backup-simplify]: Simplify 1 into 1
2.587 * [backup-simplify]: Simplify (/ 1 1) into 1
2.587 * [backup-simplify]: Simplify (- 1) into -1
2.587 * [backup-simplify]: Simplify -1 into -1
2.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.588 * [backup-simplify]: Simplify (+ 1 0) into 1
2.588 * [backup-simplify]: Simplify (- 1) into -1
2.588 * [backup-simplify]: Simplify -1 into -1
2.589 * [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))
2.589 * * * [progress]: simplifying candidates
2.589 * [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))
2.589 * * [simplify]: iteration 0: 18 enodes
2.592 * * [simplify]: iteration 1: 31 enodes
2.599 * * [simplify]: iteration 2: 68 enodes
2.616 * * [simplify]: iteration 3: 180 enodes
2.681 * * [simplify]: iteration 4: 900 enodes
3.176 * * [simplify]: iteration complete: 5001 enodes
3.176 * * [simplify]: Extracting #0: cost 10 inf + 0
3.177 * * [simplify]: Extracting #1: cost 132 inf + 0
3.182 * * [simplify]: Extracting #2: cost 1106 inf + 2296
3.226 * * [simplify]: Extracting #3: cost 1563 inf + 108520
3.310 * * [simplify]: Extracting #4: cost 193 inf + 375041
3.395 * * [simplify]: Extracting #5: cost 4 inf + 408320
3.480 * * [simplify]: Extracting #6: cost 0 inf + 409828
3.564 * [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)
3.565 * * * [progress]: adding candidates to table
3.611 * * [progress]: iteration 2 / 4
3.611 * * * [progress]: picking best candidate
3.614 * * * * [pick]: Picked  #<alt (λ (x y) (+ (- y (* y x)) x))>
3.614 * * * [progress]: localizing error
3.623 * * * [progress]: generating rewritten candidates
3.623 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.643 * * * [progress]: generating series expansions
3.643 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.643 * [backup-simplify]: Simplify (+ (- y (* y x)) x) into (- (+ x y) (* x y))
3.643 * [approximate]: Taking taylor expansion of (- (+ x y) (* x y)) in (y x) around 0
3.643 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in x
3.643 * [taylor]: Taking taylor expansion of (+ x y) in x
3.643 * [taylor]: Taking taylor expansion of x in x
3.643 * [backup-simplify]: Simplify 0 into 0
3.643 * [backup-simplify]: Simplify 1 into 1
3.643 * [taylor]: Taking taylor expansion of y in x
3.643 * [backup-simplify]: Simplify y into y
3.643 * [taylor]: Taking taylor expansion of (* x y) in x
3.643 * [taylor]: Taking taylor expansion of x in x
3.643 * [backup-simplify]: Simplify 0 into 0
3.643 * [backup-simplify]: Simplify 1 into 1
3.643 * [taylor]: Taking taylor expansion of y in x
3.644 * [backup-simplify]: Simplify y into y
3.644 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
3.644 * [taylor]: Taking taylor expansion of (+ x y) in y
3.644 * [taylor]: Taking taylor expansion of x in y
3.644 * [backup-simplify]: Simplify x into x
3.644 * [taylor]: Taking taylor expansion of y in y
3.644 * [backup-simplify]: Simplify 0 into 0
3.644 * [backup-simplify]: Simplify 1 into 1
3.644 * [taylor]: Taking taylor expansion of (* x y) in y
3.644 * [taylor]: Taking taylor expansion of x in y
3.644 * [backup-simplify]: Simplify x into x
3.644 * [taylor]: Taking taylor expansion of y in y
3.644 * [backup-simplify]: Simplify 0 into 0
3.644 * [backup-simplify]: Simplify 1 into 1
3.644 * [taylor]: Taking taylor expansion of (- (+ x y) (* x y)) in y
3.644 * [taylor]: Taking taylor expansion of (+ x y) in y
3.644 * [taylor]: Taking taylor expansion of x in y
3.644 * [backup-simplify]: Simplify x into x
3.644 * [taylor]: Taking taylor expansion of y in y
3.644 * [backup-simplify]: Simplify 0 into 0
3.644 * [backup-simplify]: Simplify 1 into 1
3.644 * [taylor]: Taking taylor expansion of (* x y) in y
3.644 * [taylor]: Taking taylor expansion of x in y
3.644 * [backup-simplify]: Simplify x into x
3.644 * [taylor]: Taking taylor expansion of y in y
3.644 * [backup-simplify]: Simplify 0 into 0
3.644 * [backup-simplify]: Simplify 1 into 1
3.644 * [backup-simplify]: Simplify (+ x 0) into x
3.644 * [backup-simplify]: Simplify (* x 0) into 0
3.645 * [backup-simplify]: Simplify (- 0) into 0
3.645 * [backup-simplify]: Simplify (+ x 0) into x
3.645 * [taylor]: Taking taylor expansion of x in x
3.645 * [backup-simplify]: Simplify 0 into 0
3.645 * [backup-simplify]: Simplify 1 into 1
3.645 * [backup-simplify]: Simplify 0 into 0
3.645 * [backup-simplify]: Simplify (+ 0 1) into 1
3.645 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.645 * [backup-simplify]: Simplify (- x) into (- x)
3.645 * [backup-simplify]: Simplify (+ 1 (- x)) into (- 1 x)
3.645 * [taylor]: Taking taylor expansion of (- 1 x) in x
3.645 * [taylor]: Taking taylor expansion of 1 in x
3.645 * [backup-simplify]: Simplify 1 into 1
3.645 * [taylor]: Taking taylor expansion of x in x
3.645 * [backup-simplify]: Simplify 0 into 0
3.645 * [backup-simplify]: Simplify 1 into 1
3.646 * [backup-simplify]: Simplify (- 0) into 0
3.646 * [backup-simplify]: Simplify (+ 1 0) into 1
3.646 * [backup-simplify]: Simplify 1 into 1
3.646 * [backup-simplify]: Simplify 1 into 1
3.646 * [backup-simplify]: Simplify (+ 0 0) into 0
3.647 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
3.647 * [backup-simplify]: Simplify (- 0) into 0
3.647 * [backup-simplify]: Simplify (+ 0 0) into 0
3.647 * [taylor]: Taking taylor expansion of 0 in x
3.647 * [backup-simplify]: Simplify 0 into 0
3.647 * [backup-simplify]: Simplify 0 into 0
3.647 * [backup-simplify]: Simplify (- 1) into -1
3.648 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.648 * [backup-simplify]: Simplify -1 into -1
3.648 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (+ (* 1 (* x 1)) (* 1 (* 1 y)))) into (- (+ x y) (* x y))
3.648 * [backup-simplify]: Simplify (+ (- (/ 1 y) (* (/ 1 y) (/ 1 x))) (/ 1 x)) into (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y)))
3.648 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in (y x) around 0
3.648 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in x
3.648 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.648 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.648 * [taylor]: Taking taylor expansion of x in x
3.648 * [backup-simplify]: Simplify 0 into 0
3.648 * [backup-simplify]: Simplify 1 into 1
3.648 * [backup-simplify]: Simplify (/ 1 1) into 1
3.648 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.648 * [taylor]: Taking taylor expansion of y in x
3.649 * [backup-simplify]: Simplify y into y
3.649 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.649 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.649 * [taylor]: Taking taylor expansion of (* x y) in x
3.649 * [taylor]: Taking taylor expansion of x in x
3.649 * [backup-simplify]: Simplify 0 into 0
3.649 * [backup-simplify]: Simplify 1 into 1
3.649 * [taylor]: Taking taylor expansion of y in x
3.649 * [backup-simplify]: Simplify y into y
3.649 * [backup-simplify]: Simplify (* 0 y) into 0
3.649 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.649 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.649 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in y
3.649 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.649 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.649 * [taylor]: Taking taylor expansion of x in y
3.649 * [backup-simplify]: Simplify x into x
3.649 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.649 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.649 * [taylor]: Taking taylor expansion of y in y
3.649 * [backup-simplify]: Simplify 0 into 0
3.649 * [backup-simplify]: Simplify 1 into 1
3.650 * [backup-simplify]: Simplify (/ 1 1) into 1
3.650 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.650 * [taylor]: Taking taylor expansion of (* x y) in y
3.650 * [taylor]: Taking taylor expansion of x in y
3.650 * [backup-simplify]: Simplify x into x
3.650 * [taylor]: Taking taylor expansion of y in y
3.650 * [backup-simplify]: Simplify 0 into 0
3.650 * [backup-simplify]: Simplify 1 into 1
3.650 * [backup-simplify]: Simplify (* x 0) into 0
3.650 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.650 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.650 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) (/ 1 y)) (/ 1 (* x y))) in y
3.650 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.650 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.650 * [taylor]: Taking taylor expansion of x in y
3.650 * [backup-simplify]: Simplify x into x
3.650 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.650 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.650 * [taylor]: Taking taylor expansion of y in y
3.650 * [backup-simplify]: Simplify 0 into 0
3.650 * [backup-simplify]: Simplify 1 into 1
3.651 * [backup-simplify]: Simplify (/ 1 1) into 1
3.651 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.651 * [taylor]: Taking taylor expansion of (* x y) in y
3.651 * [taylor]: Taking taylor expansion of x in y
3.651 * [backup-simplify]: Simplify x into x
3.651 * [taylor]: Taking taylor expansion of y in y
3.651 * [backup-simplify]: Simplify 0 into 0
3.651 * [backup-simplify]: Simplify 1 into 1
3.651 * [backup-simplify]: Simplify (* x 0) into 0
3.651 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.651 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.651 * [backup-simplify]: Simplify (+ 0 1) into 1
3.651 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.651 * [backup-simplify]: Simplify (+ 1 (- (/ 1 x))) into (- 1 (/ 1 x))
3.651 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
3.651 * [taylor]: Taking taylor expansion of 1 in x
3.651 * [backup-simplify]: Simplify 1 into 1
3.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.652 * [taylor]: Taking taylor expansion of x in x
3.652 * [backup-simplify]: Simplify 0 into 0
3.652 * [backup-simplify]: Simplify 1 into 1
3.652 * [backup-simplify]: Simplify (/ 1 1) into 1
3.652 * [backup-simplify]: Simplify (- 1) into -1
3.652 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.652 * [backup-simplify]: Simplify -1 into -1
3.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.653 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
3.653 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
3.653 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.654 * [backup-simplify]: Simplify (- 0) into 0
3.654 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
3.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.654 * [taylor]: Taking taylor expansion of x in x
3.654 * [backup-simplify]: Simplify 0 into 0
3.654 * [backup-simplify]: Simplify 1 into 1
3.654 * [backup-simplify]: Simplify (/ 1 1) into 1
3.654 * [backup-simplify]: Simplify 1 into 1
3.654 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.655 * [backup-simplify]: Simplify (- 0) into 0
3.655 * [backup-simplify]: Simplify (+ 1 0) into 1
3.655 * [backup-simplify]: Simplify 1 into 1
3.655 * [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))
3.655 * [backup-simplify]: Simplify (+ (- (/ 1 (- y)) (* (/ 1 (- y)) (/ 1 (- x)))) (/ 1 (- x))) into (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))))
3.655 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in (y x) around 0
3.655 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in x
3.655 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in x
3.655 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
3.655 * [taylor]: Taking taylor expansion of (* x y) in x
3.655 * [taylor]: Taking taylor expansion of x in x
3.655 * [backup-simplify]: Simplify 0 into 0
3.655 * [backup-simplify]: Simplify 1 into 1
3.655 * [taylor]: Taking taylor expansion of y in x
3.655 * [backup-simplify]: Simplify y into y
3.656 * [backup-simplify]: Simplify (* 0 y) into 0
3.656 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
3.656 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.656 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.656 * [taylor]: Taking taylor expansion of x in x
3.656 * [backup-simplify]: Simplify 0 into 0
3.656 * [backup-simplify]: Simplify 1 into 1
3.656 * [backup-simplify]: Simplify (/ 1 1) into 1
3.656 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.656 * [taylor]: Taking taylor expansion of y in x
3.656 * [backup-simplify]: Simplify y into y
3.656 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.656 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in y
3.656 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in y
3.656 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.656 * [taylor]: Taking taylor expansion of (* x y) in y
3.656 * [taylor]: Taking taylor expansion of x in y
3.656 * [backup-simplify]: Simplify x into x
3.656 * [taylor]: Taking taylor expansion of y in y
3.656 * [backup-simplify]: Simplify 0 into 0
3.656 * [backup-simplify]: Simplify 1 into 1
3.656 * [backup-simplify]: Simplify (* x 0) into 0
3.657 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.657 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.657 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.657 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.657 * [taylor]: Taking taylor expansion of x in y
3.657 * [backup-simplify]: Simplify x into x
3.657 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.657 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.657 * [taylor]: Taking taylor expansion of y in y
3.657 * [backup-simplify]: Simplify 0 into 0
3.657 * [backup-simplify]: Simplify 1 into 1
3.657 * [backup-simplify]: Simplify (/ 1 1) into 1
3.657 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y)))) in y
3.657 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (+ (/ 1 x) (/ 1 y))) in y
3.657 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
3.657 * [taylor]: Taking taylor expansion of (* x y) in y
3.657 * [taylor]: Taking taylor expansion of x in y
3.657 * [backup-simplify]: Simplify x into x
3.657 * [taylor]: Taking taylor expansion of y in y
3.657 * [backup-simplify]: Simplify 0 into 0
3.657 * [backup-simplify]: Simplify 1 into 1
3.657 * [backup-simplify]: Simplify (* x 0) into 0
3.658 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
3.658 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.658 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.658 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.658 * [taylor]: Taking taylor expansion of x in y
3.658 * [backup-simplify]: Simplify x into x
3.658 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.658 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.658 * [taylor]: Taking taylor expansion of y in y
3.658 * [backup-simplify]: Simplify 0 into 0
3.658 * [backup-simplify]: Simplify 1 into 1
3.658 * [backup-simplify]: Simplify (/ 1 1) into 1
3.658 * [backup-simplify]: Simplify (+ 0 1) into 1
3.658 * [backup-simplify]: Simplify (+ (/ 1 x) 1) into (+ (/ 1 x) 1)
3.658 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1)) into (- (+ (/ 1 x) 1))
3.658 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
3.658 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
3.658 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.658 * [taylor]: Taking taylor expansion of x in x
3.658 * [backup-simplify]: Simplify 0 into 0
3.659 * [backup-simplify]: Simplify 1 into 1
3.659 * [backup-simplify]: Simplify (/ 1 1) into 1
3.659 * [taylor]: Taking taylor expansion of 1 in x
3.659 * [backup-simplify]: Simplify 1 into 1
3.659 * [backup-simplify]: Simplify (+ 1 0) into 1
3.659 * [backup-simplify]: Simplify (- 1) into -1
3.659 * [backup-simplify]: Simplify -1 into -1
3.660 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
3.660 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.660 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.660 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
3.660 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
3.660 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.660 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
3.660 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.660 * [taylor]: Taking taylor expansion of x in x
3.660 * [backup-simplify]: Simplify 0 into 0
3.660 * [backup-simplify]: Simplify 1 into 1
3.661 * [backup-simplify]: Simplify (/ 1 1) into 1
3.661 * [backup-simplify]: Simplify (- 1) into -1
3.661 * [backup-simplify]: Simplify -1 into -1
3.661 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.662 * [backup-simplify]: Simplify (+ 0 1) into 1
3.662 * [backup-simplify]: Simplify (- 1) into -1
3.662 * [backup-simplify]: Simplify -1 into -1
3.662 * [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))
3.662 * * * [progress]: simplifying candidates
3.663 * [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))
3.663 * * [simplify]: iteration 0: 41 enodes
3.671 * * [simplify]: iteration 1: 104 enodes
3.696 * * [simplify]: iteration 2: 329 enodes
3.821 * * [simplify]: iteration 3: 1224 enodes
4.378 * * [simplify]: iteration complete: 5000 enodes
4.378 * * [simplify]: Extracting #0: cost 16 inf + 0
4.378 * * [simplify]: Extracting #1: cost 173 inf + 0
4.382 * * [simplify]: Extracting #2: cost 1012 inf + 5521
4.405 * * [simplify]: Extracting #3: cost 1131 inf + 96550
4.475 * * [simplify]: Extracting #4: cost 172 inf + 294190
4.583 * * [simplify]: Extracting #5: cost 38 inf + 330867
4.696 * * [simplify]: Extracting #6: cost 5 inf + 337901
4.775 * * [simplify]: Extracting #7: cost 0 inf + 339327
4.881 * [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)))
4.882 * * * [progress]: adding candidates to table
4.978 * [progress]: [Phase 3 of 3] Extracting.
4.978 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (- y (* y x)) x))> #<alt (λ (x y) (fma (- 1 x) y x))>)
4.978 * * * [regime-changes]: Trying 2 branch expressions: (y x)
4.978 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (- y (* y x)) x))> #<alt (λ (x y) (fma (- 1 x) y x))>)
5.006 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (- y (* y x)) x))> #<alt (λ (x y) (fma (- 1 x) y x))>)
5.050 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
5.051 * [simplify]: Simplifying:
  (+ (- y (* y x)) x)
5.051 * * [simplify]: iteration 0: 5 enodes
5.052 * * [simplify]: iteration 1: 7 enodes
5.052 * * [simplify]: iteration complete: 7 enodes
5.052 * * [simplify]: Extracting #0: cost 1 inf + 0
5.052 * * [simplify]: Extracting #1: cost 3 inf + 0
5.052 * * [simplify]: Extracting #2: cost 4 inf + 1
5.052 * * [simplify]: Extracting #3: cost 3 inf + 2
5.052 * * [simplify]: Extracting #4: cost 0 inf + 248
5.052 * [simplify]: Simplified to:
  (+ x (- y (* y x)))
6.083 * [regime-testing]: Baseline error score: 0.00970669536064192
6.092 * [regime-testing]: Oracle error score: 0.0008751093886735842
6.109 * [regime-testing]: End program error score: 0.00970669536064192