0.681 * [progress]: [Phase 1 of 3] Setting up.
0.004 * * * [progress]: [1/2] Preparing points
0.409 * * * [progress]: [2/2] Setting up program.
0.416 * [progress]: [Phase 2 of 3] Improving.
0.419 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
0.423 * [simplify]: Simplifying:
  (* (sqrt (- x 1)) (sqrt x))
0.424 * * [simplify]: iteration 0: 6 enodes
0.481 * * [simplify]: iteration 1: 12 enodes
0.484 * * [simplify]: iteration 2: 13 enodes
0.488 * * [simplify]: iteration complete: 13 enodes
0.488 * * [simplify]: Extracting #0: cost 1 inf + 0
0.489 * * [simplify]: Extracting #1: cost 3 inf + 0
0.489 * * [simplify]: Extracting #2: cost 5 inf + 0
0.489 * * [simplify]: Extracting #3: cost 6 inf + 1
0.489 * * [simplify]: Extracting #4: cost 0 inf + 330
0.490 * [simplify]: Simplified to:
  (* (sqrt (- x 1)) (sqrt x))
0.493 * * [progress]: iteration 1 / 4
0.493 * * * [progress]: picking best candidate
0.495 * * * * [pick]: Picked  #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
0.496 * * * [progress]: localizing error
0.516 * * * [progress]: generating rewritten candidates
0.517 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.550 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.562 * * * [progress]: generating series expansions
0.562 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.568 * [backup-simplify]: Simplify (* (sqrt (- x 1)) (sqrt x)) into (sqrt (* x (- x 1)))
0.569 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0
0.570 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
0.570 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
0.570 * [taylor]: Taking taylor expansion of x in x
0.570 * [backup-simplify]: Simplify 0 into 0
0.570 * [backup-simplify]: Simplify 1 into 1
0.570 * [taylor]: Taking taylor expansion of (- x 1) in x
0.570 * [taylor]: Taking taylor expansion of x in x
0.570 * [backup-simplify]: Simplify 0 into 0
0.570 * [backup-simplify]: Simplify 1 into 1
0.570 * [taylor]: Taking taylor expansion of 1 in x
0.570 * [backup-simplify]: Simplify 1 into 1
0.571 * [backup-simplify]: Simplify (- 1) into -1
0.572 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.572 * [backup-simplify]: Simplify (* 0 -1) into 0
0.573 * [backup-simplify]: Simplify (- 0) into 0
0.573 * [backup-simplify]: Simplify (+ 1 0) into 1
0.574 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
0.574 * [backup-simplify]: Simplify (sqrt 0) into 0
0.576 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.576 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
0.576 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.576 * [backup-simplify]: Simplify 0 into 0
0.576 * [backup-simplify]: Simplify 1 into 1
0.576 * [taylor]: Taking taylor expansion of (- x 1) in x
0.576 * [taylor]: Taking taylor expansion of x in x
0.576 * [backup-simplify]: Simplify 0 into 0
0.576 * [backup-simplify]: Simplify 1 into 1
0.576 * [taylor]: Taking taylor expansion of 1 in x
0.576 * [backup-simplify]: Simplify 1 into 1
0.577 * [backup-simplify]: Simplify (- 1) into -1
0.577 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.577 * [backup-simplify]: Simplify (* 0 -1) into 0
0.578 * [backup-simplify]: Simplify (- 0) into 0
0.578 * [backup-simplify]: Simplify (+ 1 0) into 1
0.579 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
0.579 * [backup-simplify]: Simplify (sqrt 0) into 0
0.580 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.581 * [backup-simplify]: Simplify 0 into 0
0.581 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.582 * [backup-simplify]: Simplify (- 0) into 0
0.582 * [backup-simplify]: Simplify (+ 0 0) into 0
0.583 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
0.587 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.587 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.587 * [backup-simplify]: Simplify (- 0) into 0
0.588 * [backup-simplify]: Simplify (+ 0 0) into 0
0.589 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
0.606 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.606 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.607 * [backup-simplify]: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
0.608 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 x) 1)) (sqrt (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x))
0.608 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0
0.608 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
0.608 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
0.608 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.608 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.608 * [taylor]: Taking taylor expansion of x in x
0.608 * [backup-simplify]: Simplify 0 into 0
0.608 * [backup-simplify]: Simplify 1 into 1
0.608 * [backup-simplify]: Simplify (/ 1 1) into 1
0.608 * [taylor]: Taking taylor expansion of 1 in x
0.609 * [backup-simplify]: Simplify 1 into 1
0.609 * [taylor]: Taking taylor expansion of x in x
0.609 * [backup-simplify]: Simplify 0 into 0
0.609 * [backup-simplify]: Simplify 1 into 1
0.610 * [backup-simplify]: Simplify (+ 1 0) into 1
0.610 * [backup-simplify]: Simplify (/ 1 1) into 1
0.611 * [backup-simplify]: Simplify (sqrt 1) into 1
0.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.613 * [backup-simplify]: Simplify (- 1) into -1
0.613 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.614 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
0.615 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
0.615 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
0.615 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
0.615 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.615 * [taylor]: Taking taylor expansion of x in x
0.615 * [backup-simplify]: Simplify 0 into 0
0.615 * [backup-simplify]: Simplify 1 into 1
0.615 * [backup-simplify]: Simplify (/ 1 1) into 1
0.615 * [taylor]: Taking taylor expansion of 1 in x
0.615 * [backup-simplify]: Simplify 1 into 1
0.615 * [taylor]: Taking taylor expansion of x in x
0.615 * [backup-simplify]: Simplify 0 into 0
0.615 * [backup-simplify]: Simplify 1 into 1
0.616 * [backup-simplify]: Simplify (+ 1 0) into 1
0.616 * [backup-simplify]: Simplify (/ 1 1) into 1
0.616 * [backup-simplify]: Simplify (sqrt 1) into 1
0.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.617 * [backup-simplify]: Simplify (- 1) into -1
0.618 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.619 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
0.620 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
0.620 * [backup-simplify]: Simplify 1 into 1
0.620 * [backup-simplify]: Simplify -1/2 into -1/2
0.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.621 * [backup-simplify]: Simplify (- 0) into 0
0.621 * [backup-simplify]: Simplify (+ 0 0) into 0
0.622 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0
0.623 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8
0.623 * [backup-simplify]: Simplify -1/8 into -1/8
0.623 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
0.625 * [backup-simplify]: Simplify (* (sqrt (- (/ 1 (- x)) 1)) (sqrt (/ 1 (- x)))) into (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x)))
0.625 * [approximate]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in (x) around 0
0.625 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x
0.626 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
0.626 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
0.626 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.626 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.626 * [taylor]: Taking taylor expansion of x in x
0.626 * [backup-simplify]: Simplify 0 into 0
0.626 * [backup-simplify]: Simplify 1 into 1
0.627 * [backup-simplify]: Simplify (/ 1 1) into 1
0.627 * [taylor]: Taking taylor expansion of 1 in x
0.627 * [backup-simplify]: Simplify 1 into 1
0.627 * [backup-simplify]: Simplify (+ 1 0) into 1
0.628 * [backup-simplify]: Simplify (- 1) into -1
0.628 * [backup-simplify]: Simplify (sqrt 0) into 0
0.628 * [backup-simplify]: Simplify (- 1) into -1
0.630 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.630 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.630 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.630 * [taylor]: Taking taylor expansion of -1 in x
0.630 * [backup-simplify]: Simplify -1 into -1
0.630 * [taylor]: Taking taylor expansion of x in x
0.630 * [backup-simplify]: Simplify 0 into 0
0.630 * [backup-simplify]: Simplify 1 into 1
0.630 * [backup-simplify]: Simplify (/ -1 1) into -1
0.631 * [backup-simplify]: Simplify (sqrt 0) into 0
0.632 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.632 * [taylor]: Taking taylor expansion of (* (sqrt (- (+ (/ 1 x) 1))) (sqrt (/ -1 x))) in x
0.632 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
0.632 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
0.632 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.632 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.632 * [taylor]: Taking taylor expansion of x in x
0.632 * [backup-simplify]: Simplify 0 into 0
0.632 * [backup-simplify]: Simplify 1 into 1
0.633 * [backup-simplify]: Simplify (/ 1 1) into 1
0.633 * [taylor]: Taking taylor expansion of 1 in x
0.633 * [backup-simplify]: Simplify 1 into 1
0.633 * [backup-simplify]: Simplify (+ 1 0) into 1
0.633 * [backup-simplify]: Simplify (- 1) into -1
0.633 * [backup-simplify]: Simplify (sqrt 0) into 0
0.634 * [backup-simplify]: Simplify (- 1) into -1
0.635 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.635 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
0.635 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.635 * [taylor]: Taking taylor expansion of -1 in x
0.635 * [backup-simplify]: Simplify -1 into -1
0.635 * [taylor]: Taking taylor expansion of x in x
0.635 * [backup-simplify]: Simplify 0 into 0
0.635 * [backup-simplify]: Simplify 1 into 1
0.635 * [backup-simplify]: Simplify (/ -1 1) into -1
0.635 * [backup-simplify]: Simplify (sqrt 0) into 0
0.636 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.637 * [backup-simplify]: Simplify (* 0 0) into 0
0.637 * [backup-simplify]: Simplify 0 into 0
0.637 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (* +nan.0 0)) into 0
0.637 * [backup-simplify]: Simplify 0 into 0
0.638 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.640 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.640 * [backup-simplify]: Simplify (+ 0 1) into 1
0.641 * [backup-simplify]: Simplify (- 1) into -1
0.642 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.644 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))) into (- +nan.0)
0.644 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.645 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.650 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.651 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.651 * [backup-simplify]: Simplify (+ 0 0) into 0
0.652 * [backup-simplify]: Simplify (- 0) into 0
0.657 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.662 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0)))) into (- +nan.0)
0.662 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.664 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.669 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.670 * [backup-simplify]: Simplify (+ 0 0) into 0
0.671 * [backup-simplify]: Simplify (- 0) into 0
0.676 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.682 * [backup-simplify]: Simplify (+ (* 0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (+ (* +nan.0 +nan.0) (* +nan.0 0))))) into (- +nan.0)
0.683 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.684 * [backup-simplify]: Simplify (+ (* (- +nan.0) (pow (/ 1 (- x)) 2)) (+ (* (- +nan.0) (/ 1 (- x))) (- +nan.0))) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.684 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.684 * [backup-simplify]: Simplify (sqrt (- x 1)) into (sqrt (- x 1))
0.684 * [approximate]: Taking taylor expansion of (sqrt (- x 1)) in (x) around 0
0.684 * [taylor]: Taking taylor expansion of (sqrt (- x 1)) in x
0.685 * [taylor]: Taking taylor expansion of (- x 1) in x
0.685 * [taylor]: Taking taylor expansion of x in x
0.685 * [backup-simplify]: Simplify 0 into 0
0.685 * [backup-simplify]: Simplify 1 into 1
0.685 * [taylor]: Taking taylor expansion of 1 in x
0.685 * [backup-simplify]: Simplify 1 into 1
0.685 * [backup-simplify]: Simplify (- 1) into -1
0.686 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.686 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.687 * [backup-simplify]: Simplify (- 0) into 0
0.687 * [backup-simplify]: Simplify (+ 1 0) into 1
0.720 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
0.720 * [taylor]: Taking taylor expansion of (sqrt (- x 1)) in x
0.721 * [taylor]: Taking taylor expansion of (- x 1) in x
0.721 * [taylor]: Taking taylor expansion of x in x
0.721 * [backup-simplify]: Simplify 0 into 0
0.721 * [backup-simplify]: Simplify 1 into 1
0.721 * [taylor]: Taking taylor expansion of 1 in x
0.721 * [backup-simplify]: Simplify 1 into 1
0.721 * [backup-simplify]: Simplify (- 1) into -1
0.722 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.723 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.723 * [backup-simplify]: Simplify (- 0) into 0
0.724 * [backup-simplify]: Simplify (+ 1 0) into 1
0.726 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt -1))) into (/ 1/2 (sqrt -1))
0.727 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.729 * [backup-simplify]: Simplify (/ 1/2 (sqrt -1)) into (/ 1/2 (sqrt -1))
0.729 * [backup-simplify]: Simplify (- 0) into 0
0.730 * [backup-simplify]: Simplify (+ 0 0) into 0
0.735 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (/ 1/8 (sqrt -1))
0.737 * [backup-simplify]: Simplify (/ 1/8 (sqrt -1)) into (/ 1/8 (sqrt -1))
0.741 * [backup-simplify]: Simplify (+ (* (/ 1/8 (sqrt -1)) (pow x 2)) (+ (* (/ 1/2 (sqrt -1)) x) (sqrt -1))) into (+ (* 1/2 (/ x (sqrt -1))) (+ (* 1/8 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
0.741 * [backup-simplify]: Simplify (sqrt (- (/ 1 x) 1)) into (sqrt (- (/ 1 x) 1))
0.742 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in (x) around 0
0.742 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x
0.742 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.742 * [taylor]: Taking taylor expansion of x in x
0.742 * [backup-simplify]: Simplify 0 into 0
0.742 * [backup-simplify]: Simplify 1 into 1
0.743 * [backup-simplify]: Simplify (/ 1 1) into 1
0.743 * [taylor]: Taking taylor expansion of 1 in x
0.743 * [backup-simplify]: Simplify 1 into 1
0.743 * [backup-simplify]: Simplify (+ 1 0) into 1
0.744 * [backup-simplify]: Simplify (sqrt 0) into 0
0.746 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.746 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 x) 1)) in x
0.746 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
0.746 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.746 * [taylor]: Taking taylor expansion of x in x
0.746 * [backup-simplify]: Simplify 0 into 0
0.746 * [backup-simplify]: Simplify 1 into 1
0.747 * [backup-simplify]: Simplify (/ 1 1) into 1
0.747 * [taylor]: Taking taylor expansion of 1 in x
0.747 * [backup-simplify]: Simplify 1 into 1
0.748 * [backup-simplify]: Simplify (+ 1 0) into 1
0.748 * [backup-simplify]: Simplify (sqrt 0) into 0
0.750 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.750 * [backup-simplify]: Simplify 0 into 0
0.750 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.752 * [backup-simplify]: Simplify (- 1) into -1
0.752 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.756 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.756 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.757 * [backup-simplify]: Simplify (- 0) into 0
0.758 * [backup-simplify]: Simplify (+ 0 0) into 0
0.762 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.762 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.763 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.763 * [backup-simplify]: Simplify (sqrt (- (/ 1 (- x)) 1)) into (sqrt (- (+ (/ 1 x) 1)))
0.763 * [approximate]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in (x) around 0
0.763 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
0.763 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
0.763 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.763 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.763 * [taylor]: Taking taylor expansion of x in x
0.763 * [backup-simplify]: Simplify 0 into 0
0.763 * [backup-simplify]: Simplify 1 into 1
0.764 * [backup-simplify]: Simplify (/ 1 1) into 1
0.764 * [taylor]: Taking taylor expansion of 1 in x
0.764 * [backup-simplify]: Simplify 1 into 1
0.764 * [backup-simplify]: Simplify (+ 1 0) into 1
0.765 * [backup-simplify]: Simplify (- 1) into -1
0.765 * [backup-simplify]: Simplify (sqrt 0) into 0
0.765 * [backup-simplify]: Simplify (- 1) into -1
0.801 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.801 * [taylor]: Taking taylor expansion of (sqrt (- (+ (/ 1 x) 1))) in x
0.801 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1)) in x
0.801 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
0.801 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.801 * [taylor]: Taking taylor expansion of x in x
0.801 * [backup-simplify]: Simplify 0 into 0
0.801 * [backup-simplify]: Simplify 1 into 1
0.803 * [backup-simplify]: Simplify (/ 1 1) into 1
0.803 * [taylor]: Taking taylor expansion of 1 in x
0.803 * [backup-simplify]: Simplify 1 into 1
0.804 * [backup-simplify]: Simplify (+ 1 0) into 1
0.804 * [backup-simplify]: Simplify (- 1) into -1
0.805 * [backup-simplify]: Simplify (sqrt 0) into 0
0.807 * [backup-simplify]: Simplify (- 1) into -1
0.809 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.809 * [backup-simplify]: Simplify 0 into 0
0.809 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.811 * [backup-simplify]: Simplify (+ 0 1) into 1
0.812 * [backup-simplify]: Simplify (- 1) into -1
0.816 * [backup-simplify]: Simplify (/ (- -1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.816 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.818 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.818 * [backup-simplify]: Simplify (+ 0 0) into 0
0.819 * [backup-simplify]: Simplify (- 0) into 0
0.824 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
0.824 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.824 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.824 * * * [progress]: simplifying candidates
0.824 * * * * [progress]: [ 1 / 63 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) 1/2))>
0.825 * * * * [progress]: [ 2 / 63 ] simplifiying candidate #<alt (λ (x) (pow (* (sqrt (- x 1)) (sqrt x)) 1))>
0.825 * * * * [progress]: [ 3 / 63 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
0.825 * * * * [progress]: [ 4 / 63 ] simplifiying candidate #<alt (λ (x) (pow (* (sqrt (- x 1)) (sqrt x)) 1))>
0.825 * * * * [progress]: [ 5 / 63 ] simplifiying candidate #<alt (λ (x) (exp (+ (log (sqrt (- x 1))) (log (sqrt x)))))>
0.825 * * * * [progress]: [ 6 / 63 ] simplifiying candidate #<alt (λ (x) (exp (log (* (sqrt (- x 1)) (sqrt x)))))>
0.825 * * * * [progress]: [ 7 / 63 ] simplifiying candidate #<alt (λ (x) (log (exp (* (sqrt (- x 1)) (sqrt x)))))>
0.825 * * * * [progress]: [ 8 / 63 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))))>
0.825 * * * * [progress]: [ 9 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (* (sqrt (- x 1)) (sqrt x))) (cbrt (* (sqrt (- x 1)) (sqrt x)))) (cbrt (* (sqrt (- x 1)) (sqrt x)))))>
0.825 * * * * [progress]: [ 10 / 63 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (* (sqrt (- x 1)) (sqrt x)) (* (sqrt (- x 1)) (sqrt x))) (* (sqrt (- x 1)) (sqrt x)))))>
0.825 * * * * [progress]: [ 11 / 63 ] simplifiying candidate #<alt (λ (x) (sqrt (* (- x 1) x)))>
0.825 * * * * [progress]: [ 12 / 63 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (sqrt (- x 1)) (sqrt x))) (sqrt (* (sqrt (- x 1)) (sqrt x)))))>
0.826 * * * * [progress]: [ 13 / 63 ] simplifiying candidate #<alt (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x))))>
0.826 * * * * [progress]: [ 14 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.826 * * * * [progress]: [ 15 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.826 * * * * [progress]: [ 16 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.826 * * * * [progress]: [ 17 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x))) (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))))>
0.826 * * * * [progress]: [ 18 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x)))) (cbrt (sqrt x))))>
0.826 * * * * [progress]: [ 19 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x)))) (sqrt (cbrt x))))>
0.826 * * * * [progress]: [ 20 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x))))>
0.826 * * * * [progress]: [ 21 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt 1)) (sqrt x)))>
0.826 * * * * [progress]: [ 22 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) (sqrt (sqrt x))) (sqrt (sqrt x))))>
0.826 * * * * [progress]: [ 23 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (- x 1)) 1) (sqrt x)))>
0.826 * * * * [progress]: [ 24 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (* (cbrt (sqrt (- x 1))) (sqrt x))))>
0.826 * * * * [progress]: [ 25 / 63 ] simplifiying candidate #<alt (λ (x) (* (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) (* (sqrt (cbrt (- x 1))) (sqrt x))))>
0.826 * * * * [progress]: [ 26 / 63 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (- x 1))) (* (sqrt (sqrt (- x 1))) (sqrt x))))>
0.826 * * * * [progress]: [ 27 / 63 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1)) (sqrt x))))>
0.826 * * * * [progress]: [ 28 / 63 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) (sqrt 1))) (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x))))>
0.827 * * * * [progress]: [ 29 / 63 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x))))>
0.827 * * * * [progress]: [ 30 / 63 ] simplifiying candidate #<alt (λ (x) (* (sqrt (+ (sqrt x) 1)) (* (sqrt (- (sqrt x) 1)) (sqrt x))))>
0.827 * * * * [progress]: [ 31 / 63 ] simplifiying candidate #<alt (λ (x) (* (sqrt 1) (* (sqrt (- x 1)) (sqrt x))))>
0.827 * * * * [progress]: [ 32 / 63 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (- x 1))) (* (sqrt (sqrt (- x 1))) (sqrt x))))>
0.827 * * * * [progress]: [ 33 / 63 ] simplifiying candidate #<alt (λ (x) (* 1 (* (sqrt (- x 1)) (sqrt x))))>
0.827 * * * * [progress]: [ 34 / 63 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))>
0.827 * * * * [progress]: [ 35 / 63 ] simplifiying candidate #<alt (λ (x) (/ (* (sqrt (- (* x x) (* 1 1))) (sqrt x)) (sqrt (+ x 1))))>
0.827 * * * * [progress]: [ 36 / 63 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (* (sqrt (- x 1)) (sqrt x)))))>
0.827 * * * * [progress]: [ 37 / 63 ] simplifiying candidate #<alt (λ (x) (* (sqrt x) (sqrt (- x 1))))>
0.827 * * * * [progress]: [ 38 / 63 ] simplifiying candidate #<alt (λ (x) (* (pow (- x 1) 1/2) (sqrt x)))>
0.827 * * * * [progress]: [ 39 / 63 ] simplifiying candidate #<alt (λ (x) (* (pow (sqrt (- x 1)) 1) (sqrt x)))>
0.827 * * * * [progress]: [ 40 / 63 ] simplifiying candidate #<alt (λ (x) (* (exp (log (sqrt (- x 1)))) (sqrt x)))>
0.827 * * * * [progress]: [ 41 / 63 ] simplifiying candidate #<alt (λ (x) (* (log (exp (sqrt (- x 1)))) (sqrt x)))>
0.827 * * * * [progress]: [ 42 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1)))) (cbrt (sqrt (- x 1)))) (sqrt x)))>
0.827 * * * * [progress]: [ 43 / 63 ] simplifiying candidate #<alt (λ (x) (* (cbrt (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1)))) (sqrt x)))>
0.828 * * * * [progress]: [ 44 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (* (cbrt (- x 1)) (cbrt (- x 1)))) (sqrt (cbrt (- x 1)))) (sqrt x)))>
0.828 * * * * [progress]: [ 45 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (- x 1)))) (sqrt x)))>
0.828 * * * * [progress]: [ 46 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt 1) (sqrt (- x 1))) (sqrt x)))>
0.828 * * * * [progress]: [ 47 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (+ (sqrt x) (sqrt 1))) (sqrt (- (sqrt x) (sqrt 1)))) (sqrt x)))>
0.828 * * * * [progress]: [ 48 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (+ (sqrt x) 1)) (sqrt (- (sqrt x) 1))) (sqrt x)))>
0.828 * * * * [progress]: [ 49 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (+ (sqrt x) 1)) (sqrt (- (sqrt x) 1))) (sqrt x)))>
0.828 * * * * [progress]: [ 50 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt 1) (sqrt (- x 1))) (sqrt x)))>
0.828 * * * * [progress]: [ 51 / 63 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (- (pow x 3) (pow 1 3))) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))) (sqrt x)))>
0.828 * * * * [progress]: [ 52 / 63 ] simplifiying candidate #<alt (λ (x) (* (/ (sqrt (- (* x x) (* 1 1))) (sqrt (+ x 1))) (sqrt x)))>
0.828 * * * * [progress]: [ 53 / 63 ] simplifiying candidate #<alt (λ (x) (* (pow (- x 1) (/ 1 2)) (sqrt x)))>
0.828 * * * * [progress]: [ 54 / 63 ] simplifiying candidate #<alt (λ (x) (* (* (sqrt (sqrt (- x 1))) (sqrt (sqrt (- x 1)))) (sqrt x)))>
0.828 * * * * [progress]: [ 55 / 63 ] simplifiying candidate #<alt (λ (x) (* (fabs (sqrt (- x 1))) (sqrt x)))>
0.828 * * * * [progress]: [ 56 / 63 ] simplifiying candidate #<alt (λ (x) (* (* 1 (sqrt (- x 1))) (sqrt x)))>
0.828 * * * * [progress]: [ 57 / 63 ] simplifiying candidate #<alt (λ (x) (* (posit16->real (real->posit16 (sqrt (- x 1)))) (sqrt x)))>
0.828 * * * * [progress]: [ 58 / 63 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))))>
0.829 * * * * [progress]: [ 59 / 63 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
0.829 * * * * [progress]: [ 60 / 63 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))))>
0.829 * * * * [progress]: [ 61 / 63 ] simplifiying candidate #<alt (λ (x) (* (+ (* 1/2 (/ x (sqrt -1))) (+ (* 1/8 (/ (pow x 2) (sqrt -1))) (sqrt -1))) (sqrt x)))>
0.829 * * * * [progress]: [ 62 / 63 ] simplifiying candidate #<alt (λ (x) (* (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) (sqrt x)))>
0.829 * * * * [progress]: [ 63 / 63 ] simplifiying candidate #<alt (λ (x) (* (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0))))) (sqrt x)))>
0.831 * [simplify]: Simplifying:
  (* (- x 1) x)
  (* (sqrt (- x 1)) (sqrt x))
  (* (- x 1) x)
  (+ (log (sqrt (- x 1))) (log (sqrt x)))
  (log (* (sqrt (- x 1)) (sqrt x)))
  (exp (* (sqrt (- x 1)) (sqrt x)))
  (* (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1))) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (cbrt (* (sqrt (- x 1)) (sqrt x))) (cbrt (* (sqrt (- x 1)) (sqrt x))))
  (cbrt (* (sqrt (- x 1)) (sqrt x)))
  (* (* (* (sqrt (- x 1)) (sqrt x)) (* (sqrt (- x 1)) (sqrt x))) (* (sqrt (- x 1)) (sqrt x)))
  (* (- x 1) x)
  (sqrt (* (sqrt (- x 1)) (sqrt x)))
  (sqrt (* (sqrt (- x 1)) (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (sqrt (- x 1))) (sqrt (sqrt x)))
  (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (sqrt (- x 1)) (sqrt (* (cbrt x) (cbrt x))))
  (* (sqrt (- x 1)) (sqrt (sqrt x)))
  (* (sqrt (- x 1)) (sqrt 1))
  (* (sqrt (- x 1)) (sqrt (sqrt x)))
  (* (sqrt (- x 1)) 1)
  (* (cbrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt (cbrt (- x 1))) (sqrt x))
  (* (sqrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (- (sqrt x) (sqrt 1))) (sqrt x))
  (* (sqrt (- (sqrt x) 1)) (sqrt x))
  (* (sqrt (- (sqrt x) 1)) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (- (pow x 3) (pow 1 3))) (sqrt x))
  (* (sqrt (- (* x x) (* 1 1))) (sqrt x))
  (real->posit16 (* (sqrt (- x 1)) (sqrt x)))
  (log (sqrt (- x 1)))
  (exp (sqrt (- x 1)))
  (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1))))
  (cbrt (sqrt (- x 1)))
  (* (* (sqrt (- x 1)) (sqrt (- x 1))) (sqrt (- x 1)))
  (sqrt (* (cbrt (- x 1)) (cbrt (- x 1))))
  (sqrt (cbrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  (sqrt 1)
  (sqrt (- x 1))
  (sqrt (+ (sqrt x) (sqrt 1)))
  (sqrt (- (sqrt x) (sqrt 1)))
  (sqrt (+ (sqrt x) 1))
  (sqrt (- (sqrt x) 1))
  (sqrt (+ (sqrt x) 1))
  (sqrt (- (sqrt x) 1))
  (sqrt 1)
  (sqrt (- x 1))
  (sqrt (- (pow x 3) (pow 1 3)))
  (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))
  (sqrt (- (* x x) (* 1 1)))
  (sqrt (+ x 1))
  (/ 1 2)
  (sqrt (sqrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  (real->posit16 (sqrt (- x 1)))
  (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (+ (* 1/2 (/ x (sqrt -1))) (+ (* 1/8 (/ (pow x 2) (sqrt -1))) (sqrt -1)))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
0.833 * * [simplify]: iteration 0: 109 enodes
0.919 * * [simplify]: iteration 1: 242 enodes
1.042 * * [simplify]: iteration 2: 830 enodes
1.337 * * [simplify]: iteration complete: 5000 enodes
1.337 * * [simplify]: Extracting #0: cost 42 inf + 0
1.342 * * [simplify]: Extracting #1: cost 821 inf + 2
1.352 * * [simplify]: Extracting #2: cost 1944 inf + 3685
1.376 * * [simplify]: Extracting #3: cost 1482 inf + 53870
1.437 * * [simplify]: Extracting #4: cost 223 inf + 238862
1.532 * * [simplify]: Extracting #5: cost 8 inf + 282136
1.624 * * [simplify]: Extracting #6: cost 0 inf + 284120
1.717 * [simplify]: Simplified to:
  (* x (- x 1))
  (* (sqrt (- x 1)) (sqrt x))
  (* x (- x 1))
  (log (* (sqrt (- x 1)) (sqrt x)))
  (log (* (sqrt (- x 1)) (sqrt x)))
  (exp (* (sqrt (- x 1)) (sqrt x)))
  (* (sqrt (- x 1)) (* (- x 1) (* x (sqrt x))))
  (* (cbrt (* (sqrt (- x 1)) (sqrt x))) (cbrt (* (sqrt (- x 1)) (sqrt x))))
  (cbrt (* (sqrt (- x 1)) (sqrt x)))
  (* (* x (- x 1)) (* (sqrt (- x 1)) (sqrt x)))
  (* x (- x 1))
  (sqrt (* (sqrt (- x 1)) (sqrt x)))
  (sqrt (* (sqrt (- x 1)) (sqrt x)))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (sqrt x)) (sqrt (sqrt (- x 1))))
  (* (sqrt (- x 1)) (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* (fabs (cbrt x)) (sqrt (- x 1)))
  (* (sqrt (- x 1)) (sqrt (sqrt x)))
  (sqrt (- x 1))
  (* (sqrt (- x 1)) (sqrt (sqrt x)))
  (sqrt (- x 1))
  (* (cbrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt x) (sqrt (cbrt (- x 1))))
  (* (sqrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (- (sqrt x) 1)) (sqrt x))
  (* (sqrt (- (sqrt x) 1)) (sqrt x))
  (* (sqrt (- (sqrt x) 1)) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (sqrt (- x 1))) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt x) (sqrt (+ (* x (* x x)) -1)))
  (* (sqrt (+ -1 (* x x))) (sqrt x))
  (real->posit16 (* (sqrt (- x 1)) (sqrt x)))
  (log (sqrt (- x 1)))
  (exp (sqrt (- x 1)))
  (* (cbrt (sqrt (- x 1))) (cbrt (sqrt (- x 1))))
  (cbrt (sqrt (- x 1)))
  (* (sqrt (- x 1)) (- x 1))
  (fabs (cbrt (- x 1)))
  (sqrt (cbrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  1
  (sqrt (- x 1))
  (sqrt (+ (sqrt x) 1))
  (sqrt (- (sqrt x) 1))
  (sqrt (+ (sqrt x) 1))
  (sqrt (- (sqrt x) 1))
  (sqrt (+ (sqrt x) 1))
  (sqrt (- (sqrt x) 1))
  1
  (sqrt (- x 1))
  (sqrt (+ (* x (* x x)) -1))
  (sqrt (+ x (+ 1 (* x x))))
  (sqrt (+ -1 (* x x)))
  (sqrt (+ x 1))
  1/2
  (sqrt (sqrt (- x 1)))
  (sqrt (sqrt (- x 1)))
  (real->posit16 (sqrt (- x 1)))
  (* +nan.0 (+ (- x) (- (* x (* x x)) (* x x))))
  (- (- x 1/2) (/ 1/8 x))
  (- (/ (- +nan.0) (* x x)) (+ (/ (- +nan.0) x) +nan.0))
  (+ (+ (/ (* 1/2 x) (sqrt -1)) (sqrt -1)) (* (/ (* x x) (sqrt -1)) 1/8))
  (- (/ (- +nan.0) (* x x)) (+ (/ (- +nan.0) x) +nan.0))
  (- (/ (- +nan.0) (* x x)) (+ (/ (- +nan.0) x) +nan.0))
1.722 * * * [progress]: adding candidates to table
1.997 * * [progress]: iteration 2 / 4
1.997 * * * [progress]: picking best candidate
2.004 * * * * [pick]: Picked  #<alt (λ (x) (- (- x 1/2) (/ 1/8 x)))>
2.004 * * * [progress]: localizing error
2.021 * * * [progress]: generating rewritten candidates
2.021 * * * [progress]: generating series expansions
2.021 * * * [progress]: simplifying candidates
2.021 * [simplify]: Simplifying:
  
2.021 * * [simplify]: iteration 0: 0 enodes
2.022 * * [simplify]: iteration complete: 0 enodes
2.022 * * [simplify]: Extracting #0: cost 0 inf + 0
2.022 * [simplify]: Simplified to:
  
2.022 * * * [progress]: adding candidates to table
2.023 * * [progress]: iteration 3 / 4
2.023 * * * [progress]: picking best candidate
2.027 * * * * [pick]: Picked  #<alt (λ (x) (sqrt (* (- x 1) x)))>
2.027 * * * [progress]: localizing error
2.043 * * * [progress]: generating rewritten candidates
2.043 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.055 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.087 * * * [progress]: generating series expansions
2.088 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.088 * [backup-simplify]: Simplify (sqrt (* (- x 1) x)) into (sqrt (* x (- x 1)))
2.088 * [approximate]: Taking taylor expansion of (sqrt (* x (- x 1))) in (x) around 0
2.088 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
2.088 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
2.088 * [taylor]: Taking taylor expansion of x in x
2.088 * [backup-simplify]: Simplify 0 into 0
2.088 * [backup-simplify]: Simplify 1 into 1
2.088 * [taylor]: Taking taylor expansion of (- x 1) in x
2.088 * [taylor]: Taking taylor expansion of x in x
2.088 * [backup-simplify]: Simplify 0 into 0
2.088 * [backup-simplify]: Simplify 1 into 1
2.088 * [taylor]: Taking taylor expansion of 1 in x
2.088 * [backup-simplify]: Simplify 1 into 1
2.089 * [backup-simplify]: Simplify (- 1) into -1
2.089 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.090 * [backup-simplify]: Simplify (* 0 -1) into 0
2.090 * [backup-simplify]: Simplify (- 0) into 0
2.090 * [backup-simplify]: Simplify (+ 1 0) into 1
2.091 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
2.091 * [backup-simplify]: Simplify (sqrt 0) into 0
2.093 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
2.093 * [taylor]: Taking taylor expansion of (sqrt (* x (- x 1))) in x
2.093 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
2.093 * [taylor]: Taking taylor expansion of x in x
2.093 * [backup-simplify]: Simplify 0 into 0
2.093 * [backup-simplify]: Simplify 1 into 1
2.093 * [taylor]: Taking taylor expansion of (- x 1) in x
2.093 * [taylor]: Taking taylor expansion of x in x
2.093 * [backup-simplify]: Simplify 0 into 0
2.093 * [backup-simplify]: Simplify 1 into 1
2.093 * [taylor]: Taking taylor expansion of 1 in x
2.093 * [backup-simplify]: Simplify 1 into 1
2.094 * [backup-simplify]: Simplify (- 1) into -1
2.094 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.094 * [backup-simplify]: Simplify (* 0 -1) into 0
2.095 * [backup-simplify]: Simplify (- 0) into 0
2.095 * [backup-simplify]: Simplify (+ 1 0) into 1
2.096 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
2.096 * [backup-simplify]: Simplify (sqrt 0) into 0
2.098 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
2.098 * [backup-simplify]: Simplify 0 into 0
2.098 * [backup-simplify]: Simplify +nan.0 into +nan.0
2.098 * [backup-simplify]: Simplify (- 0) into 0
2.099 * [backup-simplify]: Simplify (+ 0 0) into 0
2.100 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
2.103 * [backup-simplify]: Simplify (/ (- 1 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
2.103 * [backup-simplify]: Simplify +nan.0 into +nan.0
2.103 * [backup-simplify]: Simplify (- 0) into 0
2.103 * [backup-simplify]: Simplify (+ 0 0) into 0
2.105 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
2.109 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
2.109 * [backup-simplify]: Simplify +nan.0 into +nan.0
2.109 * [backup-simplify]: Simplify (+ (* +nan.0 (pow x 3)) (+ (* +nan.0 (pow x 2)) (* +nan.0 x))) into (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
2.109 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 x) 1) (/ 1 x))) into (sqrt (/ (- (/ 1 x) 1) x))
2.109 * [approximate]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in (x) around 0
2.109 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
2.109 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
2.109 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
2.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.109 * [taylor]: Taking taylor expansion of x in x
2.109 * [backup-simplify]: Simplify 0 into 0
2.109 * [backup-simplify]: Simplify 1 into 1
2.109 * [backup-simplify]: Simplify (/ 1 1) into 1
2.109 * [taylor]: Taking taylor expansion of 1 in x
2.109 * [backup-simplify]: Simplify 1 into 1
2.109 * [taylor]: Taking taylor expansion of x in x
2.109 * [backup-simplify]: Simplify 0 into 0
2.109 * [backup-simplify]: Simplify 1 into 1
2.110 * [backup-simplify]: Simplify (+ 1 0) into 1
2.110 * [backup-simplify]: Simplify (/ 1 1) into 1
2.113 * [backup-simplify]: Simplify (sqrt 1) into 1
2.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.115 * [backup-simplify]: Simplify (- 1) into -1
2.115 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.115 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
2.116 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
2.116 * [taylor]: Taking taylor expansion of (sqrt (/ (- (/ 1 x) 1) x)) in x
2.116 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
2.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
2.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.116 * [taylor]: Taking taylor expansion of x in x
2.116 * [backup-simplify]: Simplify 0 into 0
2.116 * [backup-simplify]: Simplify 1 into 1
2.116 * [backup-simplify]: Simplify (/ 1 1) into 1
2.116 * [taylor]: Taking taylor expansion of 1 in x
2.116 * [backup-simplify]: Simplify 1 into 1
2.116 * [taylor]: Taking taylor expansion of x in x
2.116 * [backup-simplify]: Simplify 0 into 0
2.116 * [backup-simplify]: Simplify 1 into 1
2.117 * [backup-simplify]: Simplify (+ 1 0) into 1
2.117 * [backup-simplify]: Simplify (/ 1 1) into 1
2.117 * [backup-simplify]: Simplify (sqrt 1) into 1
2.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.118 * [backup-simplify]: Simplify (- 1) into -1
2.118 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.119 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
2.119 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1))) into -1/2
2.119 * [backup-simplify]: Simplify 1 into 1
2.119 * [backup-simplify]: Simplify -1/2 into -1/2
2.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.120 * [backup-simplify]: Simplify (- 0) into 0
2.120 * [backup-simplify]: Simplify (+ 0 0) into 0
2.121 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0
2.121 * [backup-simplify]: Simplify (/ (- 0 (pow -1/2 2) (+)) (* 2 1)) into -1/8
2.121 * [backup-simplify]: Simplify -1/8 into -1/8
2.121 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 x)) (+ -1/2 (* 1 (/ 1 (/ 1 x))))) into (- x (+ (* 1/8 (/ 1 x)) 1/2))
2.122 * [backup-simplify]: Simplify (sqrt (* (- (/ 1 (- x)) 1) (/ 1 (- x)))) into (sqrt (/ (+ (/ 1 x) 1) x))
2.122 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in (x) around 0
2.122 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x
2.122 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
2.122 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.122 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.122 * [taylor]: Taking taylor expansion of x in x
2.122 * [backup-simplify]: Simplify 0 into 0
2.122 * [backup-simplify]: Simplify 1 into 1
2.122 * [backup-simplify]: Simplify (/ 1 1) into 1
2.122 * [taylor]: Taking taylor expansion of 1 in x
2.122 * [backup-simplify]: Simplify 1 into 1
2.122 * [taylor]: Taking taylor expansion of x in x
2.122 * [backup-simplify]: Simplify 0 into 0
2.122 * [backup-simplify]: Simplify 1 into 1
2.122 * [backup-simplify]: Simplify (+ 1 0) into 1
2.123 * [backup-simplify]: Simplify (/ 1 1) into 1
2.123 * [backup-simplify]: Simplify (sqrt 1) into 1
2.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.123 * [backup-simplify]: Simplify (+ 0 1) into 1
2.124 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
2.124 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
2.124 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1) x)) in x
2.124 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
2.124 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.124 * [taylor]: Taking taylor expansion of x in x
2.124 * [backup-simplify]: Simplify 0 into 0
2.124 * [backup-simplify]: Simplify 1 into 1
2.125 * [backup-simplify]: Simplify (/ 1 1) into 1
2.125 * [taylor]: Taking taylor expansion of 1 in x
2.125 * [backup-simplify]: Simplify 1 into 1
2.125 * [taylor]: Taking taylor expansion of x in x
2.125 * [backup-simplify]: Simplify 0 into 0
2.125 * [backup-simplify]: Simplify 1 into 1
2.125 * [backup-simplify]: Simplify (+ 1 0) into 1
2.125 * [backup-simplify]: Simplify (/ 1 1) into 1
2.126 * [backup-simplify]: Simplify (sqrt 1) into 1
2.126 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.126 * [backup-simplify]: Simplify (+ 0 1) into 1
2.127 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
2.127 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1))) into 1/2
2.127 * [backup-simplify]: Simplify 1 into 1
2.127 * [backup-simplify]: Simplify 1/2 into 1/2
2.128 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.128 * [backup-simplify]: Simplify (+ 0 0) into 0
2.128 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
2.129 * [backup-simplify]: Simplify (/ (- 0 (pow 1/2 2) (+)) (* 2 1)) into -1/8
2.129 * [backup-simplify]: Simplify -1/8 into -1/8
2.129 * [backup-simplify]: Simplify (+ (* -1/8 (/ 1 (- x))) (+ 1/2 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ (* 1/8 (/ 1 x)) 1/2) x)
2.129 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
2.129 * [backup-simplify]: Simplify (* (- x 1) x) into (* x (- x 1))
2.129 * [approximate]: Taking taylor expansion of (* x (- x 1)) in (x) around 0
2.129 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
2.130 * [taylor]: Taking taylor expansion of x in x
2.130 * [backup-simplify]: Simplify 0 into 0
2.130 * [backup-simplify]: Simplify 1 into 1
2.130 * [taylor]: Taking taylor expansion of (- x 1) in x
2.130 * [taylor]: Taking taylor expansion of x in x
2.130 * [backup-simplify]: Simplify 0 into 0
2.130 * [backup-simplify]: Simplify 1 into 1
2.130 * [taylor]: Taking taylor expansion of 1 in x
2.130 * [backup-simplify]: Simplify 1 into 1
2.130 * [taylor]: Taking taylor expansion of (* x (- x 1)) in x
2.130 * [taylor]: Taking taylor expansion of x in x
2.130 * [backup-simplify]: Simplify 0 into 0
2.130 * [backup-simplify]: Simplify 1 into 1
2.130 * [taylor]: Taking taylor expansion of (- x 1) in x
2.130 * [taylor]: Taking taylor expansion of x in x
2.130 * [backup-simplify]: Simplify 0 into 0
2.130 * [backup-simplify]: Simplify 1 into 1
2.130 * [taylor]: Taking taylor expansion of 1 in x
2.130 * [backup-simplify]: Simplify 1 into 1
2.130 * [backup-simplify]: Simplify (- 1) into -1
2.130 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.131 * [backup-simplify]: Simplify (* 0 -1) into 0
2.131 * [backup-simplify]: Simplify 0 into 0
2.131 * [backup-simplify]: Simplify (- 0) into 0
2.132 * [backup-simplify]: Simplify (+ 1 0) into 1
2.132 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 -1)) into -1
2.132 * [backup-simplify]: Simplify -1 into -1
2.132 * [backup-simplify]: Simplify (- 0) into 0
2.132 * [backup-simplify]: Simplify (+ 0 0) into 0
2.133 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 -1))) into 1
2.133 * [backup-simplify]: Simplify 1 into 1
2.133 * [backup-simplify]: Simplify (- 0) into 0
2.134 * [backup-simplify]: Simplify (+ 0 0) into 0
2.134 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 -1)))) into 0
2.135 * [backup-simplify]: Simplify 0 into 0
2.135 * [backup-simplify]: Simplify (- 0) into 0
2.135 * [backup-simplify]: Simplify (+ 0 0) into 0
2.136 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
2.136 * [backup-simplify]: Simplify 0 into 0
2.136 * [backup-simplify]: Simplify (- 0) into 0
2.136 * [backup-simplify]: Simplify (+ 0 0) into 0
2.137 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
2.137 * [backup-simplify]: Simplify 0 into 0
2.138 * [backup-simplify]: Simplify (- 0) into 0
2.138 * [backup-simplify]: Simplify (+ 0 0) into 0
2.139 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
2.139 * [backup-simplify]: Simplify 0 into 0
2.139 * [backup-simplify]: Simplify (- 0) into 0
2.139 * [backup-simplify]: Simplify (+ 0 0) into 0
2.140 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
2.140 * [backup-simplify]: Simplify 0 into 0
2.141 * [backup-simplify]: Simplify (- 0) into 0
2.141 * [backup-simplify]: Simplify (+ 0 0) into 0
2.142 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))))) into 0
2.142 * [backup-simplify]: Simplify 0 into 0
2.142 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* -1 x)) into (- (pow x 2) x)
2.142 * [backup-simplify]: Simplify (* (- (/ 1 x) 1) (/ 1 x)) into (/ (- (/ 1 x) 1) x)
2.142 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in (x) around 0
2.142 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
2.143 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
2.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.143 * [taylor]: Taking taylor expansion of x in x
2.143 * [backup-simplify]: Simplify 0 into 0
2.143 * [backup-simplify]: Simplify 1 into 1
2.143 * [backup-simplify]: Simplify (/ 1 1) into 1
2.143 * [taylor]: Taking taylor expansion of 1 in x
2.143 * [backup-simplify]: Simplify 1 into 1
2.143 * [taylor]: Taking taylor expansion of x in x
2.143 * [backup-simplify]: Simplify 0 into 0
2.143 * [backup-simplify]: Simplify 1 into 1
2.143 * [backup-simplify]: Simplify (+ 1 0) into 1
2.143 * [backup-simplify]: Simplify (/ 1 1) into 1
2.143 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1) x) in x
2.143 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1) in x
2.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.143 * [taylor]: Taking taylor expansion of x in x
2.144 * [backup-simplify]: Simplify 0 into 0
2.144 * [backup-simplify]: Simplify 1 into 1
2.144 * [backup-simplify]: Simplify (/ 1 1) into 1
2.144 * [taylor]: Taking taylor expansion of 1 in x
2.144 * [backup-simplify]: Simplify 1 into 1
2.144 * [taylor]: Taking taylor expansion of x in x
2.144 * [backup-simplify]: Simplify 0 into 0
2.144 * [backup-simplify]: Simplify 1 into 1
2.144 * [backup-simplify]: Simplify (+ 1 0) into 1
2.144 * [backup-simplify]: Simplify (/ 1 1) into 1
2.144 * [backup-simplify]: Simplify 1 into 1
2.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.145 * [backup-simplify]: Simplify (- 1) into -1
2.145 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.146 * [backup-simplify]: Simplify (- (/ -1 1) (+ (* 1 (/ 0 1)))) into -1
2.146 * [backup-simplify]: Simplify -1 into -1
2.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.147 * [backup-simplify]: Simplify (- 0) into 0
2.147 * [backup-simplify]: Simplify (+ 0 0) into 0
2.148 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)))) into 0
2.148 * [backup-simplify]: Simplify 0 into 0
2.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.148 * [backup-simplify]: Simplify (- 0) into 0
2.149 * [backup-simplify]: Simplify (+ 0 0) into 0
2.150 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.150 * [backup-simplify]: Simplify 0 into 0
2.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.151 * [backup-simplify]: Simplify (- 0) into 0
2.152 * [backup-simplify]: Simplify (+ 0 0) into 0
2.153 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.153 * [backup-simplify]: Simplify 0 into 0
2.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.154 * [backup-simplify]: Simplify (- 0) into 0
2.155 * [backup-simplify]: Simplify (+ 0 0) into 0
2.156 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.156 * [backup-simplify]: Simplify 0 into 0
2.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.157 * [backup-simplify]: Simplify (- 0) into 0
2.158 * [backup-simplify]: Simplify (+ 0 0) into 0
2.159 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.159 * [backup-simplify]: Simplify 0 into 0
2.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.160 * [backup-simplify]: Simplify (- 0) into 0
2.161 * [backup-simplify]: Simplify (+ 0 0) into 0
2.162 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.162 * [backup-simplify]: Simplify 0 into 0
2.162 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (- (pow x 2) x)
2.162 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) 1) (/ 1 (- x))) into (/ (+ (/ 1 x) 1) x)
2.162 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
2.162 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
2.162 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.162 * [taylor]: Taking taylor expansion of x in x
2.162 * [backup-simplify]: Simplify 0 into 0
2.162 * [backup-simplify]: Simplify 1 into 1
2.163 * [backup-simplify]: Simplify (/ 1 1) into 1
2.163 * [taylor]: Taking taylor expansion of 1 in x
2.163 * [backup-simplify]: Simplify 1 into 1
2.163 * [taylor]: Taking taylor expansion of x in x
2.163 * [backup-simplify]: Simplify 0 into 0
2.163 * [backup-simplify]: Simplify 1 into 1
2.163 * [backup-simplify]: Simplify (+ 1 0) into 1
2.164 * [backup-simplify]: Simplify (/ 1 1) into 1
2.164 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
2.164 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
2.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.164 * [taylor]: Taking taylor expansion of x in x
2.164 * [backup-simplify]: Simplify 0 into 0
2.164 * [backup-simplify]: Simplify 1 into 1
2.164 * [backup-simplify]: Simplify (/ 1 1) into 1
2.164 * [taylor]: Taking taylor expansion of 1 in x
2.164 * [backup-simplify]: Simplify 1 into 1
2.164 * [taylor]: Taking taylor expansion of x in x
2.164 * [backup-simplify]: Simplify 0 into 0
2.164 * [backup-simplify]: Simplify 1 into 1
2.165 * [backup-simplify]: Simplify (+ 1 0) into 1
2.165 * [backup-simplify]: Simplify (/ 1 1) into 1
2.165 * [backup-simplify]: Simplify 1 into 1
2.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.166 * [backup-simplify]: Simplify (+ 0 1) into 1
2.167 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
2.167 * [backup-simplify]: Simplify 1 into 1
2.168 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.168 * [backup-simplify]: Simplify (+ 0 0) into 0
2.169 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
2.169 * [backup-simplify]: Simplify 0 into 0
2.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.170 * [backup-simplify]: Simplify (+ 0 0) into 0
2.171 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.171 * [backup-simplify]: Simplify 0 into 0
2.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.173 * [backup-simplify]: Simplify (+ 0 0) into 0
2.174 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.174 * [backup-simplify]: Simplify 0 into 0
2.174 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.175 * [backup-simplify]: Simplify (+ 0 0) into 0
2.176 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.176 * [backup-simplify]: Simplify 0 into 0
2.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.178 * [backup-simplify]: Simplify (+ 0 0) into 0
2.179 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.179 * [backup-simplify]: Simplify 0 into 0
2.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.180 * [backup-simplify]: Simplify (+ 0 0) into 0
2.181 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.181 * [backup-simplify]: Simplify 0 into 0
2.181 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (- (pow x 2) x)
2.181 * * * [progress]: simplifying candidates
2.181 * * * * [progress]: [ 1 / 45 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) 1/2))>
2.182 * * * * [progress]: [ 2 / 45 ] simplifiying candidate #<alt (λ (x) (pow (sqrt (* (- x 1) x)) 1))>
2.182 * * * * [progress]: [ 3 / 45 ] simplifiying candidate #<alt (λ (x) (exp (log (sqrt (* (- x 1) x)))))>
2.182 * * * * [progress]: [ 4 / 45 ] simplifiying candidate #<alt (λ (x) (log (exp (sqrt (* (- x 1) x)))))>
2.182 * * * * [progress]: [ 5 / 45 ] simplifiying candidate #<alt (λ (x) (* (* (cbrt (sqrt (* (- x 1) x))) (cbrt (sqrt (* (- x 1) x)))) (cbrt (sqrt (* (- x 1) x)))))>
2.182 * * * * [progress]: [ 6 / 45 ] simplifiying candidate #<alt (λ (x) (cbrt (* (* (sqrt (* (- x 1) x)) (sqrt (* (- x 1) x))) (sqrt (* (- x 1) x)))))>
2.182 * * * * [progress]: [ 7 / 45 ] simplifiying candidate #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))>
2.182 * * * * [progress]: [ 8 / 45 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (* (- (pow x 3) (pow 1 3)) x)) (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))))>
2.182 * * * * [progress]: [ 9 / 45 ] simplifiying candidate #<alt (λ (x) (/ (sqrt (* (- (* x x) (* 1 1)) x)) (sqrt (+ x 1))))>
2.182 * * * * [progress]: [ 10 / 45 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
2.182 * * * * [progress]: [ 11 / 45 ] simplifiying candidate #<alt (λ (x) (pow (* (- x 1) x) (/ 1 2)))>
2.182 * * * * [progress]: [ 12 / 45 ] simplifiying candidate #<alt (λ (x) (* (sqrt (sqrt (* (- x 1) x))) (sqrt (sqrt (* (- x 1) x)))))>
2.182 * * * * [progress]: [ 13 / 45 ] simplifiying candidate #<alt (λ (x) (* 1 (sqrt (* (- x 1) x))))>
2.182 * * * * [progress]: [ 14 / 45 ] simplifiying candidate #<alt (λ (x) (posit16->real (real->posit16 (sqrt (* (- x 1) x)))))>
2.182 * * * * [progress]: [ 15 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (pow (* (- x 1) x) 1)))>
2.182 * * * * [progress]: [ 16 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (pow (* (- x 1) x) 1)))>
2.182 * * * * [progress]: [ 17 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (exp (+ (log (- x 1)) (log x)))))>
2.182 * * * * [progress]: [ 18 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (exp (log (* (- x 1) x)))))>
2.183 * * * * [progress]: [ 19 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (log (exp (* (- x 1) x)))))>
2.183 * * * * [progress]: [ 20 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (cbrt (* (* (* (- x 1) (- x 1)) (- x 1)) (* (* x x) x)))))>
2.183 * * * * [progress]: [ 21 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* (* (cbrt (* (- x 1) x)) (cbrt (* (- x 1) x))) (cbrt (* (- x 1) x)))))>
2.183 * * * * [progress]: [ 22 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (cbrt (* (* (* (- x 1) x) (* (- x 1) x)) (* (- x 1) x)))))>
2.183 * * * * [progress]: [ 23 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* (sqrt (* (- x 1) x)) (sqrt (* (- x 1) x)))))>
2.183 * * * * [progress]: [ 24 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* 1 (* (- x 1) x))))>
2.183 * * * * [progress]: [ 25 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* (* (sqrt (- x 1)) (sqrt x)) (* (sqrt (- x 1)) (sqrt x)))))>
2.183 * * * * [progress]: [ 26 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* (* (- x 1) (* (cbrt x) (cbrt x))) (cbrt x))))>
2.183 * * * * [progress]: [ 27 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* (* (- x 1) (sqrt x)) (sqrt x))))>
2.183 * * * * [progress]: [ 28 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* (* (- x 1) 1) x)))>
2.183 * * * * [progress]: [ 29 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* (* (cbrt (- x 1)) (cbrt (- x 1))) (* (cbrt (- x 1)) x))))>
2.183 * * * * [progress]: [ 30 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* (sqrt (- x 1)) (* (sqrt (- x 1)) x))))>
2.183 * * * * [progress]: [ 31 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* 1 (* (- x 1) x))))>
2.183 * * * * [progress]: [ 32 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* (+ (sqrt x) (sqrt 1)) (* (- (sqrt x) (sqrt 1)) x))))>
2.183 * * * * [progress]: [ 33 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* (+ (sqrt x) 1) (* (- (sqrt x) 1) x))))>
2.183 * * * * [progress]: [ 34 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* (+ (sqrt x) 1) (* (- (sqrt x) 1) x))))>
2.183 * * * * [progress]: [ 35 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* 1 (* (- x 1) x))))>
2.184 * * * * [progress]: [ 36 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (/ (* (- (pow x 3) (pow 1 3)) x) (+ (* x x) (+ (* 1 1) (* x 1))))))>
2.184 * * * * [progress]: [ 37 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (/ (* (- (* x x) (* 1 1)) x) (+ x 1))))>
2.184 * * * * [progress]: [ 38 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (posit16->real (real->posit16 (* (- x 1) x)))))>
2.184 * * * * [progress]: [ 39 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (* x (- x 1))))>
2.184 * * * * [progress]: [ 40 / 45 ] simplifiying candidate #<alt (λ (x) (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2))))))))>
2.184 * * * * [progress]: [ 41 / 45 ] simplifiying candidate #<alt (λ (x) (- x (+ (* 1/8 (/ 1 x)) 1/2)))>
2.184 * * * * [progress]: [ 42 / 45 ] simplifiying candidate #<alt (λ (x) (- (+ (* 1/8 (/ 1 x)) 1/2) x))>
2.184 * * * * [progress]: [ 43 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (- (pow x 2) x)))>
2.184 * * * * [progress]: [ 44 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (- (pow x 2) x)))>
2.184 * * * * [progress]: [ 45 / 45 ] simplifiying candidate #<alt (λ (x) (sqrt (- (pow x 2) x)))>
2.185 * [simplify]: Simplifying:
  (log (sqrt (* (- x 1) x)))
  (exp (sqrt (* (- x 1) x)))
  (* (cbrt (sqrt (* (- x 1) x))) (cbrt (sqrt (* (- x 1) x))))
  (cbrt (sqrt (* (- x 1) x)))
  (* (* (sqrt (* (- x 1) x)) (sqrt (* (- x 1) x))) (sqrt (* (- x 1) x)))
  (sqrt (- x 1))
  (sqrt x)
  (sqrt (* (- (pow x 3) (pow 1 3)) x))
  (sqrt (+ (* x x) (+ (* 1 1) (* x 1))))
  (sqrt (* (- (* x x) (* 1 1)) x))
  (sqrt (+ x 1))
  (/ 1 2)
  (/ 1 2)
  (sqrt (sqrt (* (- x 1) x)))
  (sqrt (sqrt (* (- x 1) x)))
  (real->posit16 (sqrt (* (- x 1) x)))
  (* (- x 1) x)
  (+ (log (- x 1)) (log x))
  (log (* (- x 1) x))
  (exp (* (- x 1) x))
  (* (* (* (- x 1) (- x 1)) (- x 1)) (* (* x x) x))
  (* (cbrt (* (- x 1) x)) (cbrt (* (- x 1) x)))
  (cbrt (* (- x 1) x))
  (* (* (* (- x 1) x) (* (- x 1) x)) (* (- x 1) x))
  (sqrt (* (- x 1) x))
  (sqrt (* (- x 1) x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (sqrt (- x 1)) (sqrt x))
  (* (- x 1) (* (cbrt x) (cbrt x)))
  (* (- x 1) (sqrt x))
  (* (- x 1) 1)
  (* (cbrt (- x 1)) x)
  (* (sqrt (- x 1)) x)
  (* (- x 1) x)
  (* (- (sqrt x) (sqrt 1)) x)
  (* (- (sqrt x) 1) x)
  (* (- (sqrt x) 1) x)
  (* (- x 1) x)
  (* (- (pow x 3) (pow 1 3)) x)
  (* (- (* x x) (* 1 1)) x)
  (real->posit16 (* (- x 1) x))
  (- (+ (* +nan.0 x) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 (pow x 2)))))))
  (- x (+ (* 1/8 (/ 1 x)) 1/2))
  (- (+ (* 1/8 (/ 1 x)) 1/2) x)
  (- (pow x 2) x)
  (- (pow x 2) x)
  (- (pow x 2) x)
2.186 * * [simplify]: iteration 0: 80 enodes
2.222 * * [simplify]: iteration 1: 194 enodes
2.375 * * [simplify]: iteration 2: 899 enodes
2.595 * * [simplify]: iteration complete: 5000 enodes
2.595 * * [simplify]: Extracting #0: cost 36 inf + 0
2.596 * * [simplify]: Extracting #1: cost 681 inf + 1
2.601 * * [simplify]: Extracting #2: cost 2009 inf + 5473
2.625 * * [simplify]: Extracting #3: cost 1317 inf + 124391
2.682 * * [simplify]: Extracting #4: cost 84 inf + 276561
2.728 * * [simplify]: Extracting #5: cost 3 inf + 292583
2.775 * * [simplify]: Extracting #6: cost 0 inf + 293302
2.840 * [simplify]: Simplified to:
  (log (sqrt (* x (+ -1 x))))
  (exp (sqrt (* x (+ -1 x))))
  (* (cbrt (sqrt (* x (+ -1 x)))) (cbrt (sqrt (* x (+ -1 x)))))
  (cbrt (sqrt (* x (+ -1 x))))
  (* (sqrt (* x (+ -1 x))) (* x (+ -1 x)))
  (sqrt (+ -1 x))
  (sqrt x)
  (sqrt (* x (+ -1 (* x (* x x)))))
  (sqrt (+ (+ (* x x) 1) x))
  (sqrt (* (+ -1 (* x x)) x))
  (sqrt (+ x 1))
  1/2
  1/2
  (sqrt (sqrt (* x (+ -1 x))))
  (sqrt (sqrt (* x (+ -1 x))))
  (real->posit16 (sqrt (* x (+ -1 x))))
  (* x (+ -1 x))
  (log (* x (+ -1 x)))
  (log (* x (+ -1 x)))
  (exp (* x (+ -1 x)))
  (* x (* (+ -1 x) (* (* (+ -1 x) x) (* (+ -1 x) x))))
  (* (cbrt (* x (+ -1 x))) (cbrt (* x (+ -1 x))))
  (cbrt (* x (+ -1 x)))
  (* (* (* (+ -1 x) x) (* (+ -1 x) x)) (* (+ -1 x) x))
  (sqrt (* x (+ -1 x)))
  (sqrt (* x (+ -1 x)))
  (* (sqrt (+ -1 x)) (sqrt x))
  (* (sqrt (+ -1 x)) (sqrt x))
  (* (* (cbrt x) (cbrt x)) (+ x -1))
  (* (sqrt x) (+ -1 x))
  (+ -1 x)
  (* x (cbrt (+ -1 x)))
  (* (sqrt (+ -1 x)) x)
  (* x (+ -1 x))
  (* (+ -1 (sqrt x)) x)
  (* (+ -1 (sqrt x)) x)
  (* (+ -1 (sqrt x)) x)
  (* x (+ -1 x))
  (* x (+ -1 (* x (* x x))))
  (* (+ -1 (* x x)) x)
  (real->posit16 (* x (+ -1 x)))
  (- (* +nan.0 (- x (- (* x (* x x)) (* x x)))))
  (- (- x 1/2) (/ 1/8 x))
  (+ (/ 1/8 x) (- 1/2 x))
  (- (* x x) x)
  (- (* x x) x)
  (- (* x x) x)
2.843 * * * [progress]: adding candidates to table
3.000 * [progress]: [Phase 3 of 3] Extracting.
3.000 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (sqrt (* (- x 1) x)))> #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))> #<alt (λ (x) (- (- x 1/2) (/ 1/8 x)))>)
3.002 * * * [regime-changes]: Trying 2 branch expressions: ((* (sqrt (- x 1)) (sqrt x)) x)
3.002 * * * * [regimes]: Trying to branch on (* (sqrt (- x 1)) (sqrt x)) from (#<alt (λ (x) (sqrt (* (- x 1) x)))> #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))> #<alt (λ (x) (- (- x 1/2) (/ 1/8 x)))>)
3.051 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (sqrt (* (- x 1) x)))> #<alt (λ (x) (* (sqrt (- x 1)) (sqrt x)))> #<alt (λ (x) (- (- x 1/2) (/ 1/8 x)))>)
3.069 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
3.069 * [simplify]: Simplifying:
  (* (sqrt (- x 1)) (sqrt x))
3.070 * * [simplify]: iteration 0: 6 enodes
3.070 * * [simplify]: iteration 1: 9 enodes
3.071 * * [simplify]: iteration complete: 9 enodes
3.071 * * [simplify]: Extracting #0: cost 1 inf + 0
3.071 * * [simplify]: Extracting #1: cost 3 inf + 0
3.071 * * [simplify]: Extracting #2: cost 5 inf + 0
3.071 * * [simplify]: Extracting #3: cost 5 inf + 1
3.071 * * [simplify]: Extracting #4: cost 0 inf + 329
3.071 * [simplify]: Simplified to:
  (* (sqrt (- x 1)) (sqrt x))
7.164 * [regime-testing]: Baseline error score: 0.4914364295536942
7.167 * [regime-testing]: Oracle error score: 0.0011251406425803225
7.172 * [regime-testing]: End program error score: 0.4914364295536942