1.429 * [progress]: [Phase 1 of 3] Setting up.
0.000 * * * [progress]: [1/2] Preparing points
0.372 * * * [progress]: [2/2] Setting up program.
0.380 * [progress]: [Phase 2 of 3] Improving.
0.503 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z)))
0.566 * * [simplify]: iteration  0 :  738  enodes  (cost  15 )
0.566 * * [simplify]: iteration  1 :  738  enodes  (cost  15 )
0.566 * [simplify]: Simplified to:
   (fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
0.574 * * [progress]: iteration 1 / 4
0.574 * * * [progress]: picking best candidate
0.593 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z))))>
0.593 * * * [progress]: localizing error
0.607 * * * [progress]: generating rewritten candidates
0.607 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.614 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.623 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
0.631 * * * [progress]: generating series expansions
0.631 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
0.632 * [approximate]: Taking taylor expansion of (/ (* x z) y) in (x y z) around 0
0.632 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
0.632 * [taylor]: Taking taylor expansion of (* x z) in z
0.632 * [taylor]: Taking taylor expansion of x in z
0.632 * [taylor]: Taking taylor expansion of z in z
0.632 * [taylor]: Taking taylor expansion of y in z
0.632 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.632 * [taylor]: Taking taylor expansion of (* x z) in y
0.632 * [taylor]: Taking taylor expansion of x in y
0.632 * [taylor]: Taking taylor expansion of z in y
0.632 * [taylor]: Taking taylor expansion of y in y
0.633 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.633 * [taylor]: Taking taylor expansion of (* x z) in x
0.633 * [taylor]: Taking taylor expansion of x in x
0.633 * [taylor]: Taking taylor expansion of z in x
0.633 * [taylor]: Taking taylor expansion of y in x
0.633 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.633 * [taylor]: Taking taylor expansion of (* x z) in x
0.633 * [taylor]: Taking taylor expansion of x in x
0.633 * [taylor]: Taking taylor expansion of z in x
0.633 * [taylor]: Taking taylor expansion of y in x
0.633 * [taylor]: Taking taylor expansion of (/ z y) in y
0.633 * [taylor]: Taking taylor expansion of z in y
0.633 * [taylor]: Taking taylor expansion of y in y
0.633 * [taylor]: Taking taylor expansion of z in z
0.634 * [taylor]: Taking taylor expansion of 0 in y
0.635 * [taylor]: Taking taylor expansion of 0 in z
0.635 * [taylor]: Taking taylor expansion of 0 in y
0.635 * [taylor]: Taking taylor expansion of 0 in z
0.636 * [taylor]: Taking taylor expansion of 0 in z
0.637 * [approximate]: Taking taylor expansion of (/ y (* x z)) in (x y z) around 0
0.637 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.637 * [taylor]: Taking taylor expansion of y in z
0.637 * [taylor]: Taking taylor expansion of (* x z) in z
0.637 * [taylor]: Taking taylor expansion of x in z
0.637 * [taylor]: Taking taylor expansion of z in z
0.637 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.637 * [taylor]: Taking taylor expansion of y in y
0.637 * [taylor]: Taking taylor expansion of (* x z) in y
0.637 * [taylor]: Taking taylor expansion of x in y
0.637 * [taylor]: Taking taylor expansion of z in y
0.637 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.637 * [taylor]: Taking taylor expansion of y in x
0.637 * [taylor]: Taking taylor expansion of (* x z) in x
0.637 * [taylor]: Taking taylor expansion of x in x
0.637 * [taylor]: Taking taylor expansion of z in x
0.638 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.638 * [taylor]: Taking taylor expansion of y in x
0.638 * [taylor]: Taking taylor expansion of (* x z) in x
0.638 * [taylor]: Taking taylor expansion of x in x
0.638 * [taylor]: Taking taylor expansion of z in x
0.638 * [taylor]: Taking taylor expansion of (/ y z) in y
0.638 * [taylor]: Taking taylor expansion of y in y
0.638 * [taylor]: Taking taylor expansion of z in y
0.638 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.638 * [taylor]: Taking taylor expansion of z in z
0.639 * [taylor]: Taking taylor expansion of 0 in y
0.639 * [taylor]: Taking taylor expansion of 0 in z
0.639 * [taylor]: Taking taylor expansion of 0 in z
0.641 * [taylor]: Taking taylor expansion of 0 in y
0.641 * [taylor]: Taking taylor expansion of 0 in z
0.641 * [taylor]: Taking taylor expansion of 0 in z
0.641 * [taylor]: Taking taylor expansion of 0 in z
0.643 * [taylor]: Taking taylor expansion of 0 in y
0.643 * [taylor]: Taking taylor expansion of 0 in z
0.643 * [taylor]: Taking taylor expansion of 0 in z
0.643 * [taylor]: Taking taylor expansion of 0 in z
0.643 * [taylor]: Taking taylor expansion of 0 in z
0.645 * [approximate]: Taking taylor expansion of (* -1 (/ y (* x z))) in (x y z) around 0
0.645 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in z
0.645 * [taylor]: Taking taylor expansion of -1 in z
0.645 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.645 * [taylor]: Taking taylor expansion of y in z
0.645 * [taylor]: Taking taylor expansion of (* x z) in z
0.645 * [taylor]: Taking taylor expansion of x in z
0.645 * [taylor]: Taking taylor expansion of z in z
0.645 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in y
0.645 * [taylor]: Taking taylor expansion of -1 in y
0.645 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.645 * [taylor]: Taking taylor expansion of y in y
0.645 * [taylor]: Taking taylor expansion of (* x z) in y
0.645 * [taylor]: Taking taylor expansion of x in y
0.645 * [taylor]: Taking taylor expansion of z in y
0.645 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
0.645 * [taylor]: Taking taylor expansion of -1 in x
0.645 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.645 * [taylor]: Taking taylor expansion of y in x
0.645 * [taylor]: Taking taylor expansion of (* x z) in x
0.645 * [taylor]: Taking taylor expansion of x in x
0.645 * [taylor]: Taking taylor expansion of z in x
0.646 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
0.646 * [taylor]: Taking taylor expansion of -1 in x
0.646 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.646 * [taylor]: Taking taylor expansion of y in x
0.646 * [taylor]: Taking taylor expansion of (* x z) in x
0.646 * [taylor]: Taking taylor expansion of x in x
0.646 * [taylor]: Taking taylor expansion of z in x
0.646 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in y
0.646 * [taylor]: Taking taylor expansion of -1 in y
0.646 * [taylor]: Taking taylor expansion of (/ y z) in y
0.646 * [taylor]: Taking taylor expansion of y in y
0.646 * [taylor]: Taking taylor expansion of z in y
0.647 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.647 * [taylor]: Taking taylor expansion of -1 in z
0.647 * [taylor]: Taking taylor expansion of z in z
0.648 * [taylor]: Taking taylor expansion of 0 in y
0.648 * [taylor]: Taking taylor expansion of 0 in z
0.648 * [taylor]: Taking taylor expansion of 0 in z
0.650 * [taylor]: Taking taylor expansion of 0 in y
0.650 * [taylor]: Taking taylor expansion of 0 in z
0.650 * [taylor]: Taking taylor expansion of 0 in z
0.651 * [taylor]: Taking taylor expansion of 0 in z
0.653 * [taylor]: Taking taylor expansion of 0 in y
0.653 * [taylor]: Taking taylor expansion of 0 in z
0.653 * [taylor]: Taking taylor expansion of 0 in z
0.653 * [taylor]: Taking taylor expansion of 0 in z
0.654 * [taylor]: Taking taylor expansion of 0 in z
0.655 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
0.655 * [approximate]: Taking taylor expansion of (- (+ (* 4 (/ 1 y)) (/ x y)) (/ (* x z) y)) in (x y z) around 0
0.655 * [taylor]: Taking taylor expansion of (- (+ (* 4 (/ 1 y)) (/ x y)) (/ (* x z) y)) in z
0.655 * [taylor]: Taking taylor expansion of (+ (* 4 (/ 1 y)) (/ x y)) in z
0.655 * [taylor]: Taking taylor expansion of (* 4 (/ 1 y)) in z
0.655 * [taylor]: Taking taylor expansion of 4 in z
0.655 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.655 * [taylor]: Taking taylor expansion of y in z
0.656 * [taylor]: Taking taylor expansion of (/ x y) in z
0.656 * [taylor]: Taking taylor expansion of x in z
0.656 * [taylor]: Taking taylor expansion of y in z
0.656 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
0.656 * [taylor]: Taking taylor expansion of (* x z) in z
0.656 * [taylor]: Taking taylor expansion of x in z
0.656 * [taylor]: Taking taylor expansion of z in z
0.656 * [taylor]: Taking taylor expansion of y in z
0.656 * [taylor]: Taking taylor expansion of (- (+ (* 4 (/ 1 y)) (/ x y)) (/ (* x z) y)) in y
0.656 * [taylor]: Taking taylor expansion of (+ (* 4 (/ 1 y)) (/ x y)) in y
0.656 * [taylor]: Taking taylor expansion of (* 4 (/ 1 y)) in y
0.656 * [taylor]: Taking taylor expansion of 4 in y
0.656 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.656 * [taylor]: Taking taylor expansion of y in y
0.656 * [taylor]: Taking taylor expansion of (/ x y) in y
0.656 * [taylor]: Taking taylor expansion of x in y
0.656 * [taylor]: Taking taylor expansion of y in y
0.656 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
0.656 * [taylor]: Taking taylor expansion of (* x z) in y
0.656 * [taylor]: Taking taylor expansion of x in y
0.656 * [taylor]: Taking taylor expansion of z in y
0.656 * [taylor]: Taking taylor expansion of y in y
0.657 * [taylor]: Taking taylor expansion of (- (+ (* 4 (/ 1 y)) (/ x y)) (/ (* x z) y)) in x
0.657 * [taylor]: Taking taylor expansion of (+ (* 4 (/ 1 y)) (/ x y)) in x
0.657 * [taylor]: Taking taylor expansion of (* 4 (/ 1 y)) in x
0.657 * [taylor]: Taking taylor expansion of 4 in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of (/ x y) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.657 * [taylor]: Taking taylor expansion of (* x z) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of z in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of (- (+ (* 4 (/ 1 y)) (/ x y)) (/ (* x z) y)) in x
0.657 * [taylor]: Taking taylor expansion of (+ (* 4 (/ 1 y)) (/ x y)) in x
0.657 * [taylor]: Taking taylor expansion of (* 4 (/ 1 y)) in x
0.657 * [taylor]: Taking taylor expansion of 4 in x
0.657 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.657 * [taylor]: Taking taylor expansion of (/ x y) in x
0.657 * [taylor]: Taking taylor expansion of x in x
0.657 * [taylor]: Taking taylor expansion of y in x
0.658 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
0.658 * [taylor]: Taking taylor expansion of (* x z) in x
0.658 * [taylor]: Taking taylor expansion of x in x
0.658 * [taylor]: Taking taylor expansion of z in x
0.658 * [taylor]: Taking taylor expansion of y in x
0.658 * [taylor]: Taking taylor expansion of (* 4 (/ 1 y)) in y
0.658 * [taylor]: Taking taylor expansion of 4 in y
0.658 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.658 * [taylor]: Taking taylor expansion of y in y
0.659 * [taylor]: Taking taylor expansion of 4 in z
0.660 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ z y)) in y
0.660 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.660 * [taylor]: Taking taylor expansion of y in y
0.660 * [taylor]: Taking taylor expansion of (/ z y) in y
0.660 * [taylor]: Taking taylor expansion of z in y
0.660 * [taylor]: Taking taylor expansion of y in y
0.660 * [taylor]: Taking taylor expansion of (- 1 z) in z
0.660 * [taylor]: Taking taylor expansion of 1 in z
0.660 * [taylor]: Taking taylor expansion of z in z
0.661 * [taylor]: Taking taylor expansion of 0 in z
0.663 * [taylor]: Taking taylor expansion of 0 in y
0.663 * [taylor]: Taking taylor expansion of 0 in z
0.664 * [taylor]: Taking taylor expansion of 0 in z
0.666 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (* 4 y)) (/ y (* x z))) in (x y z) around 0
0.666 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4 y)) (/ y (* x z))) in z
0.666 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4 y)) in z
0.667 * [taylor]: Taking taylor expansion of (/ y x) in z
0.667 * [taylor]: Taking taylor expansion of y in z
0.667 * [taylor]: Taking taylor expansion of x in z
0.667 * [taylor]: Taking taylor expansion of (* 4 y) in z
0.667 * [taylor]: Taking taylor expansion of 4 in z
0.667 * [taylor]: Taking taylor expansion of y in z
0.667 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.667 * [taylor]: Taking taylor expansion of y in z
0.667 * [taylor]: Taking taylor expansion of (* x z) in z
0.667 * [taylor]: Taking taylor expansion of x in z
0.667 * [taylor]: Taking taylor expansion of z in z
0.667 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4 y)) (/ y (* x z))) in y
0.667 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4 y)) in y
0.667 * [taylor]: Taking taylor expansion of (/ y x) in y
0.667 * [taylor]: Taking taylor expansion of y in y
0.667 * [taylor]: Taking taylor expansion of x in y
0.667 * [taylor]: Taking taylor expansion of (* 4 y) in y
0.667 * [taylor]: Taking taylor expansion of 4 in y
0.667 * [taylor]: Taking taylor expansion of y in y
0.667 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.667 * [taylor]: Taking taylor expansion of y in y
0.667 * [taylor]: Taking taylor expansion of (* x z) in y
0.667 * [taylor]: Taking taylor expansion of x in y
0.667 * [taylor]: Taking taylor expansion of z in y
0.668 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4 y)) (/ y (* x z))) in x
0.668 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4 y)) in x
0.668 * [taylor]: Taking taylor expansion of (/ y x) in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of (* 4 y) in x
0.668 * [taylor]: Taking taylor expansion of 4 in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of (* x z) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of z in x
0.668 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4 y)) (/ y (* x z))) in x
0.668 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4 y)) in x
0.668 * [taylor]: Taking taylor expansion of (/ y x) in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of (* 4 y) in x
0.668 * [taylor]: Taking taylor expansion of 4 in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.668 * [taylor]: Taking taylor expansion of y in x
0.668 * [taylor]: Taking taylor expansion of (* x z) in x
0.668 * [taylor]: Taking taylor expansion of x in x
0.668 * [taylor]: Taking taylor expansion of z in x
0.669 * [taylor]: Taking taylor expansion of (- y (/ y z)) in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.669 * [taylor]: Taking taylor expansion of (/ y z) in y
0.669 * [taylor]: Taking taylor expansion of y in y
0.669 * [taylor]: Taking taylor expansion of z in y
0.669 * [taylor]: Taking taylor expansion of 0 in z
0.671 * [taylor]: Taking taylor expansion of (* 4 y) in y
0.671 * [taylor]: Taking taylor expansion of 4 in y
0.671 * [taylor]: Taking taylor expansion of y in y
0.671 * [taylor]: Taking taylor expansion of 0 in z
0.671 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in z
0.671 * [taylor]: Taking taylor expansion of 1 in z
0.671 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.671 * [taylor]: Taking taylor expansion of z in z
0.673 * [taylor]: Taking taylor expansion of 0 in y
0.673 * [taylor]: Taking taylor expansion of 0 in z
0.673 * [taylor]: Taking taylor expansion of 4 in z
0.674 * [taylor]: Taking taylor expansion of 0 in z
0.676 * [taylor]: Taking taylor expansion of 0 in y
0.676 * [taylor]: Taking taylor expansion of 0 in z
0.676 * [taylor]: Taking taylor expansion of 0 in z
0.677 * [taylor]: Taking taylor expansion of 0 in z
0.677 * [taylor]: Taking taylor expansion of 0 in z
0.680 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4 y)) in (x y z) around 0
0.680 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4 y)) in z
0.680 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in z
0.680 * [taylor]: Taking taylor expansion of (/ y x) in z
0.680 * [taylor]: Taking taylor expansion of y in z
0.680 * [taylor]: Taking taylor expansion of x in z
0.680 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
0.680 * [taylor]: Taking taylor expansion of y in z
0.680 * [taylor]: Taking taylor expansion of (* x z) in z
0.680 * [taylor]: Taking taylor expansion of x in z
0.680 * [taylor]: Taking taylor expansion of z in z
0.681 * [taylor]: Taking taylor expansion of (* 4 y) in z
0.681 * [taylor]: Taking taylor expansion of 4 in z
0.681 * [taylor]: Taking taylor expansion of y in z
0.681 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4 y)) in y
0.681 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in y
0.681 * [taylor]: Taking taylor expansion of (/ y x) in y
0.681 * [taylor]: Taking taylor expansion of y in y
0.681 * [taylor]: Taking taylor expansion of x in y
0.681 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
0.681 * [taylor]: Taking taylor expansion of y in y
0.681 * [taylor]: Taking taylor expansion of (* x z) in y
0.681 * [taylor]: Taking taylor expansion of x in y
0.681 * [taylor]: Taking taylor expansion of z in y
0.681 * [taylor]: Taking taylor expansion of (* 4 y) in y
0.681 * [taylor]: Taking taylor expansion of 4 in y
0.681 * [taylor]: Taking taylor expansion of y in y
0.681 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4 y)) in x
0.681 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in x
0.681 * [taylor]: Taking taylor expansion of (/ y x) in x
0.681 * [taylor]: Taking taylor expansion of y in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.681 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.681 * [taylor]: Taking taylor expansion of y in x
0.681 * [taylor]: Taking taylor expansion of (* x z) in x
0.681 * [taylor]: Taking taylor expansion of x in x
0.682 * [taylor]: Taking taylor expansion of z in x
0.682 * [taylor]: Taking taylor expansion of (* 4 y) in x
0.682 * [taylor]: Taking taylor expansion of 4 in x
0.682 * [taylor]: Taking taylor expansion of y in x
0.682 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4 y)) in x
0.682 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in x
0.682 * [taylor]: Taking taylor expansion of (/ y x) in x
0.682 * [taylor]: Taking taylor expansion of y in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.682 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
0.682 * [taylor]: Taking taylor expansion of y in x
0.682 * [taylor]: Taking taylor expansion of (* x z) in x
0.682 * [taylor]: Taking taylor expansion of x in x
0.682 * [taylor]: Taking taylor expansion of z in x
0.682 * [taylor]: Taking taylor expansion of (* 4 y) in x
0.682 * [taylor]: Taking taylor expansion of 4 in x
0.682 * [taylor]: Taking taylor expansion of y in x
0.683 * [taylor]: Taking taylor expansion of (+ (/ y z) y) in y
0.683 * [taylor]: Taking taylor expansion of (/ y z) in y
0.683 * [taylor]: Taking taylor expansion of y in y
0.683 * [taylor]: Taking taylor expansion of z in y
0.683 * [taylor]: Taking taylor expansion of y in y
0.683 * [taylor]: Taking taylor expansion of 0 in z
0.684 * [taylor]: Taking taylor expansion of (neg (* 4 y)) in y
0.684 * [taylor]: Taking taylor expansion of (* 4 y) in y
0.684 * [taylor]: Taking taylor expansion of 4 in y
0.685 * [taylor]: Taking taylor expansion of y in y
0.685 * [taylor]: Taking taylor expansion of 0 in z
0.685 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
0.685 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.685 * [taylor]: Taking taylor expansion of z in z
0.685 * [taylor]: Taking taylor expansion of 1 in z
0.687 * [taylor]: Taking taylor expansion of 0 in y
0.687 * [taylor]: Taking taylor expansion of 0 in z
0.687 * [taylor]: Taking taylor expansion of -4 in z
0.687 * [taylor]: Taking taylor expansion of 0 in z
0.690 * [taylor]: Taking taylor expansion of 0 in y
0.690 * [taylor]: Taking taylor expansion of 0 in z
0.690 * [taylor]: Taking taylor expansion of 0 in z
0.690 * [taylor]: Taking taylor expansion of 0 in z
0.691 * [taylor]: Taking taylor expansion of 0 in z
0.693 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
0.693 * [approximate]: Taking taylor expansion of (/ (+ x 4) y) in (x y) around 0
0.693 * [taylor]: Taking taylor expansion of (/ (+ x 4) y) in y
0.693 * [taylor]: Taking taylor expansion of (+ x 4) in y
0.693 * [taylor]: Taking taylor expansion of x in y
0.693 * [taylor]: Taking taylor expansion of 4 in y
0.693 * [taylor]: Taking taylor expansion of y in y
0.694 * [taylor]: Taking taylor expansion of (/ (+ x 4) y) in x
0.694 * [taylor]: Taking taylor expansion of (+ x 4) in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.694 * [taylor]: Taking taylor expansion of 4 in x
0.694 * [taylor]: Taking taylor expansion of y in x
0.694 * [taylor]: Taking taylor expansion of (/ (+ x 4) y) in x
0.694 * [taylor]: Taking taylor expansion of (+ x 4) in x
0.694 * [taylor]: Taking taylor expansion of x in x
0.694 * [taylor]: Taking taylor expansion of 4 in x
0.694 * [taylor]: Taking taylor expansion of y in x
0.694 * [taylor]: Taking taylor expansion of (/ 4 y) in y
0.694 * [taylor]: Taking taylor expansion of 4 in y
0.694 * [taylor]: Taking taylor expansion of y in y
0.695 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.695 * [taylor]: Taking taylor expansion of y in y
0.696 * [taylor]: Taking taylor expansion of 0 in y
0.697 * [taylor]: Taking taylor expansion of 0 in y
0.699 * [approximate]: Taking taylor expansion of (* (+ 4 (/ 1 x)) y) in (x y) around 0
0.699 * [taylor]: Taking taylor expansion of (* (+ 4 (/ 1 x)) y) in y
0.699 * [taylor]: Taking taylor expansion of (+ 4 (/ 1 x)) in y
0.699 * [taylor]: Taking taylor expansion of 4 in y
0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.699 * [taylor]: Taking taylor expansion of x in y
0.699 * [taylor]: Taking taylor expansion of y in y
0.699 * [taylor]: Taking taylor expansion of (* (+ 4 (/ 1 x)) y) in x
0.699 * [taylor]: Taking taylor expansion of (+ 4 (/ 1 x)) in x
0.699 * [taylor]: Taking taylor expansion of 4 in x
0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.699 * [taylor]: Taking taylor expansion of x in x
0.699 * [taylor]: Taking taylor expansion of y in x
0.699 * [taylor]: Taking taylor expansion of (* (+ 4 (/ 1 x)) y) in x
0.699 * [taylor]: Taking taylor expansion of (+ 4 (/ 1 x)) in x
0.699 * [taylor]: Taking taylor expansion of 4 in x
0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.700 * [taylor]: Taking taylor expansion of x in x
0.700 * [taylor]: Taking taylor expansion of y in x
0.700 * [taylor]: Taking taylor expansion of y in y
0.700 * [taylor]: Taking taylor expansion of (* 4 y) in y
0.700 * [taylor]: Taking taylor expansion of 4 in y
0.700 * [taylor]: Taking taylor expansion of y in y
0.701 * [taylor]: Taking taylor expansion of 0 in y
0.702 * [taylor]: Taking taylor expansion of 0 in y
0.704 * [taylor]: Taking taylor expansion of 0 in y
0.705 * [approximate]: Taking taylor expansion of (* -1 (* (- 4 (/ 1 x)) y)) in (x y) around 0
0.705 * [taylor]: Taking taylor expansion of (* -1 (* (- 4 (/ 1 x)) y)) in y
0.705 * [taylor]: Taking taylor expansion of -1 in y
0.705 * [taylor]: Taking taylor expansion of (* (- 4 (/ 1 x)) y) in y
0.705 * [taylor]: Taking taylor expansion of (- 4 (/ 1 x)) in y
0.705 * [taylor]: Taking taylor expansion of 4 in y
0.705 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.705 * [taylor]: Taking taylor expansion of x in y
0.705 * [taylor]: Taking taylor expansion of y in y
0.705 * [taylor]: Taking taylor expansion of (* -1 (* (- 4 (/ 1 x)) y)) in x
0.705 * [taylor]: Taking taylor expansion of -1 in x
0.705 * [taylor]: Taking taylor expansion of (* (- 4 (/ 1 x)) y) in x
0.705 * [taylor]: Taking taylor expansion of (- 4 (/ 1 x)) in x
0.705 * [taylor]: Taking taylor expansion of 4 in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of y in x
0.705 * [taylor]: Taking taylor expansion of (* -1 (* (- 4 (/ 1 x)) y)) in x
0.705 * [taylor]: Taking taylor expansion of -1 in x
0.705 * [taylor]: Taking taylor expansion of (* (- 4 (/ 1 x)) y) in x
0.705 * [taylor]: Taking taylor expansion of (- 4 (/ 1 x)) in x
0.705 * [taylor]: Taking taylor expansion of 4 in x
0.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.705 * [taylor]: Taking taylor expansion of x in x
0.705 * [taylor]: Taking taylor expansion of y in x
0.706 * [taylor]: Taking taylor expansion of y in y
0.707 * [taylor]: Taking taylor expansion of (neg (* 4 y)) in y
0.707 * [taylor]: Taking taylor expansion of (* 4 y) in y
0.707 * [taylor]: Taking taylor expansion of 4 in y
0.707 * [taylor]: Taking taylor expansion of y in y
0.708 * [taylor]: Taking taylor expansion of 0 in y
0.710 * [taylor]: Taking taylor expansion of 0 in y
0.712 * [taylor]: Taking taylor expansion of 0 in y
0.713 * * * [progress]: simplifying candidates
0.714 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x z)
  (*.f64 (/.f64 1 y) z)
  (*.f64 (/.f64 x y) z)
  (*.f64 (/.f64 x y) z)
  (*.f64 (/.f64 x (sqrt.f64 y)) z)
  (*.f64 (/.f64 x (cbrt.f64 y)) z)
  (*.f64 (/.f64 (sqrt.f64 x) y) z)
  (*.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 y)) z)
  (*.f64 (/.f64 (sqrt.f64 x) (cbrt.f64 y)) z)
  (*.f64 (/.f64 (cbrt.f64 x) y) z)
  (*.f64 (/.f64 (cbrt.f64 x) (sqrt.f64 y)) z)
  (*.f64 (/.f64 (cbrt.f64 x) (cbrt.f64 y)) z)
  (*.f64 (sqrt.f64 (/.f64 x y)) z)
  (*.f64 (cbrt.f64 (/.f64 x y)) z)
  (*.f64 (/.f64 x y) 1)
  (*.f64 (/.f64 x y) (sqrt.f64 z))
  (*.f64 (/.f64 x y) (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (*.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z))
  (*.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z))
  (*.f64 (sqrt.f64 (/.f64 x y)) (sqrt.f64 z))
  (*.f64 (sqrt.f64 (/.f64 x y)) (sqrt.f64 z))
  (sqrt.f64 (*.f64 (/.f64 x y) z))
  (sqrt.f64 (*.f64 (/.f64 x y) z))
  (*.f64 (*.f64 (*.f64 (/.f64 x y) z) (*.f64 (/.f64 x y) z)) (*.f64 (/.f64 x y) z))
  (*.f64 (cbrt.f64 (*.f64 (/.f64 x y) z)) (cbrt.f64 (*.f64 (/.f64 x y) z)))
  (cbrt.f64 (*.f64 (/.f64 x y) z))
  (*.f64 (*.f64 (*.f64 (/.f64 x y) (/.f64 x y)) (/.f64 x y)) (*.f64 (*.f64 z z) z))
  (*.f64 (/.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 y y) y)) (*.f64 (*.f64 z z) z))
  (exp.f64 (*.f64 (/.f64 x y) z))
  (log.f64 (*.f64 (/.f64 x y) z))
  (+.f64 (log.f64 (/.f64 x y)) (log.f64 z))
  (+.f64 (-.f64 (log.f64 x) (log.f64 y)) (log.f64 z))
  (*.f64 (/.f64 x y) z)
  (-.f64 (*.f64 (/.f64 (+.f64 x 4) y) (/.f64 (+.f64 x 4) y)) (*.f64 (*.f64 (/.f64 x y) z) (*.f64 (/.f64 x y) z)))
  (+.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z))
  (neg.f64 (*.f64 (/.f64 x y) z))
  (-.f64 (pow.f64 (/.f64 (+.f64 x 4) y) 3) (pow.f64 (*.f64 (/.f64 x y) z) 3))
  (+.f64 (*.f64 (/.f64 (+.f64 x 4) y) (/.f64 (+.f64 x 4) y)) (+.f64 (*.f64 (*.f64 (/.f64 x y) z) (*.f64 (/.f64 x y) z)) (*.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z))))
  (-.f64 (*.f64 (+.f64 x 4) y) (*.f64 y (*.f64 x z)))
  (*.f64 y y)
  (-.f64 (+.f64 x 4) (*.f64 x z))
  (sqrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z)))
  (sqrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z)))
  (*.f64 (*.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z)) (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z))) (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z)))
  (*.f64 (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z))) (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z))))
  (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z)))
  (exp.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z)))
  (log.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x y) z)))
  (/.f64 (exp.f64 (/.f64 (+.f64 x 4) y)) (exp.f64 (*.f64 (/.f64 x y) z)))
  (*.f64 y (-.f64 x 4))
  (*.f64 y (+.f64 (*.f64 x x) (-.f64 (*.f64 4 4) (*.f64 x 4))))
  (/.f64 y (+.f64 x 4))
  (/.f64 y (+.f64 x 4))
  (/.f64 y (sqrt.f64 (+.f64 x 4)))
  (/.f64 y (cbrt.f64 (+.f64 x 4)))
  (/.f64 (+.f64 x 4) 1)
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 y (+.f64 x 4))
  (/.f64 1 y)
  (/.f64 1 1)
  (/.f64 (+.f64 x 4) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x 4) (cbrt.f64 y))
  (/.f64 1 1)
  (/.f64 (+.f64 x 4) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x 4) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x 4)) 1)
  (/.f64 (sqrt.f64 (+.f64 x 4)) y)
  (/.f64 (sqrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4))) 1)
  (/.f64 (cbrt.f64 (+.f64 x 4)) y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 y))
  (neg.f64 (+.f64 x 4))
  (neg.f64 y)
  (sqrt.f64 (/.f64 (+.f64 x 4) y))
  (sqrt.f64 (/.f64 (+.f64 x 4) y))
  (*.f64 (*.f64 (/.f64 (+.f64 x 4) y) (/.f64 (+.f64 x 4) y)) (/.f64 (+.f64 x 4) y))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x 4) y)) (cbrt.f64 (/.f64 (+.f64 x 4) y)))
  (cbrt.f64 (/.f64 (+.f64 x 4) y))
  (/.f64 (*.f64 (*.f64 (+.f64 x 4) (+.f64 x 4)) (+.f64 x 4)) (*.f64 (*.f64 y y) y))
  (exp.f64 (/.f64 (+.f64 x 4) y))
  (log.f64 (/.f64 (+.f64 x 4) y))
  (-.f64 (log.f64 (+.f64 x 4)) (log.f64 y))
  (/.f64 (*.f64 x z) y)
  (/.f64 (*.f64 x z) y)
  (/.f64 (*.f64 x z) y)
  (-.f64 (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (-.f64 (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (-.f64 (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y))
  (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y))
  (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y))
0.786 * * [simplify]: iteration  0 :  5001  enodes  (cost  1159 )
0.793 * [simplify]: Simplified to:
   (*.f64 x z)
  (/.f64 z y)
  (*.f64 z (/.f64 x y))
  (*.f64 z (/.f64 x y))
  (*.f64 z (/.f64 x (sqrt.f64 y)))
  (*.f64 z (/.f64 x (cbrt.f64 y)))
  (*.f64 z (/.f64 (sqrt.f64 x) y))
  (*.f64 z (/.f64 (sqrt.f64 x) (sqrt.f64 y)))
  (*.f64 z (/.f64 (sqrt.f64 x) (cbrt.f64 y)))
  (*.f64 z (/.f64 (cbrt.f64 x) y))
  (*.f64 z (/.f64 (cbrt.f64 x) (sqrt.f64 y)))
  (*.f64 z (/.f64 (cbrt.f64 x) (cbrt.f64 y)))
  (*.f64 z (sqrt.f64 (/.f64 x y)))
  (*.f64 z (cbrt.f64 (/.f64 x y)))
  (/.f64 x y)
  (*.f64 (/.f64 x y) (sqrt.f64 z))
  (*.f64 (/.f64 x y) (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (*.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z))
  (*.f64 (/.f64 (sqrt.f64 x) (sqrt.f64 y)) (sqrt.f64 z))
  (*.f64 (sqrt.f64 (/.f64 x y)) (sqrt.f64 z))
  (*.f64 (sqrt.f64 (/.f64 x y)) (sqrt.f64 z))
  (sqrt.f64 (*.f64 z (/.f64 x y)))
  (sqrt.f64 (*.f64 z (/.f64 x y)))
  (pow.f64 (*.f64 z (/.f64 x y)) 3)
  (*.f64 (cbrt.f64 (*.f64 z (/.f64 x y))) (cbrt.f64 (*.f64 z (/.f64 x y))))
  (cbrt.f64 (*.f64 z (/.f64 x y)))
  (pow.f64 (*.f64 z (/.f64 x y)) 3)
  (pow.f64 (*.f64 z (/.f64 x y)) 3)
  (exp.f64 (*.f64 z (/.f64 x y)))
  (log.f64 (*.f64 z (/.f64 x y)))
  (log.f64 (*.f64 z (/.f64 x y)))
  (log.f64 (*.f64 z (/.f64 x y)))
  (*.f64 z (/.f64 x y))
  (-.f64 (*.f64 (/.f64 (+.f64 x 4) y) (/.f64 (+.f64 x 4) y)) (*.f64 (*.f64 z (/.f64 x y)) (*.f64 z (/.f64 x y))))
  (+.f64 (*.f64 z (/.f64 x y)) (/.f64 (+.f64 x 4) y))
  (neg.f64 (*.f64 z (/.f64 x y)))
  (-.f64 (pow.f64 (/.f64 (+.f64 x 4) y) 3) (pow.f64 (*.f64 z (/.f64 x y)) 3))
  (+.f64 (*.f64 (/.f64 (+.f64 x 4) y) (/.f64 (+.f64 x 4) y)) (*.f64 (*.f64 z (/.f64 x y)) (+.f64 (*.f64 z (/.f64 x y)) (/.f64 (+.f64 x 4) y))))
  (*.f64 y (-.f64 (+.f64 x 4) (*.f64 x z)))
  (*.f64 y y)
  (-.f64 (+.f64 x 4) (*.f64 x z))
  (sqrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 z (/.f64 x y))))
  (sqrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 z (/.f64 x y))))
  (pow.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 z (/.f64 x y))) 3)
  (*.f64 (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 z (/.f64 x y)))) (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 z (/.f64 x y)))))
  (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 z (/.f64 x y))))
  (exp.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 z (/.f64 x y))))
  (log.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 z (/.f64 x y))))
  (exp.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 z (/.f64 x y))))
  (*.f64 y (-.f64 x 4))
  (*.f64 y (+.f64 16 (*.f64 x (-.f64 x 4))))
  (/.f64 y (+.f64 x 4))
  (/.f64 y (+.f64 x 4))
  (/.f64 y (sqrt.f64 (+.f64 x 4)))
  (/.f64 y (cbrt.f64 (+.f64 x 4)))
  (+.f64 x 4)
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 y (+.f64 x 4))
  (/.f64 1 y)
  1
  (/.f64 (+.f64 x 4) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x 4) (cbrt.f64 y))
  1
  (/.f64 (+.f64 x 4) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x 4) (cbrt.f64 y))
  (sqrt.f64 (+.f64 x 4))
  (/.f64 (sqrt.f64 (+.f64 x 4)) y)
  (/.f64 (sqrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (cbrt.f64 y))
  (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4)))
  (/.f64 (cbrt.f64 (+.f64 x 4)) y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 y))
  (-.f64 -4 x)
  (neg.f64 y)
  (sqrt.f64 (/.f64 (+.f64 x 4) y))
  (sqrt.f64 (/.f64 (+.f64 x 4) y))
  (pow.f64 (/.f64 (+.f64 x 4) y) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x 4) y)) (cbrt.f64 (/.f64 (+.f64 x 4) y)))
  (cbrt.f64 (/.f64 (+.f64 x 4) y))
  (pow.f64 (/.f64 (+.f64 x 4) y) 3)
  (exp.f64 (/.f64 (+.f64 x 4) y))
  (log.f64 (/.f64 (+.f64 x 4) y))
  (log.f64 (/.f64 (+.f64 x 4) y))
  (*.f64 z (/.f64 x y))
  (*.f64 z (/.f64 x y))
  (*.f64 z (/.f64 x y))
  (+.f64 (/.f64 4 y) (*.f64 (/.f64 x y) (-.f64 1 z)))
  (+.f64 (/.f64 4 y) (*.f64 (/.f64 x y) (-.f64 1 z)))
  (+.f64 (/.f64 4 y) (*.f64 (/.f64 x y) (-.f64 1 z)))
  (+.f64 (/.f64 x y) (/.f64 4 y))
  (+.f64 (/.f64 x y) (/.f64 4 y))
  (+.f64 (/.f64 x y) (/.f64 4 y))
0.793 * * * [progress]: adding candidates to table
1.084 * * [progress]: iteration 2 / 4
1.085 * * * [progress]: picking best candidate
1.124 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))) (*.f64 z (/.f64 (cbrt.f64 x) (cbrt.f64 y)))))))>
1.124 * * * [progress]: localizing error
1.157 * * * [progress]: generating rewritten candidates
1.157 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 2 2 2)
1.159 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 2 2)
1.160 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 2 1)
1.161 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 2 2 1)
1.163 * * * [progress]: generating series expansions
1.163 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 2 2 2)
1.163 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
1.163 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
1.163 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
1.163 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
1.163 * [taylor]: Taking taylor expansion of 1/3 in y
1.163 * [taylor]: Taking taylor expansion of (log y) in y
1.163 * [taylor]: Taking taylor expansion of y in y
1.164 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
1.164 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
1.164 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
1.164 * [taylor]: Taking taylor expansion of 1/3 in y
1.164 * [taylor]: Taking taylor expansion of (log y) in y
1.164 * [taylor]: Taking taylor expansion of y in y
1.188 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
1.188 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.188 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.188 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.188 * [taylor]: Taking taylor expansion of 1/3 in y
1.188 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.189 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.189 * [taylor]: Taking taylor expansion of y in y
1.189 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.189 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.189 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.189 * [taylor]: Taking taylor expansion of 1/3 in y
1.189 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.189 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.189 * [taylor]: Taking taylor expansion of y in y
1.215 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
1.215 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.215 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.215 * [taylor]: Taking taylor expansion of -1 in y
1.215 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.216 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.216 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.216 * [taylor]: Taking taylor expansion of 1/3 in y
1.216 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.216 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.216 * [taylor]: Taking taylor expansion of y in y
1.216 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.216 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.216 * [taylor]: Taking taylor expansion of -1 in y
1.217 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.217 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.217 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.217 * [taylor]: Taking taylor expansion of 1/3 in y
1.217 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.217 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.217 * [taylor]: Taking taylor expansion of y in y
1.250 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 2 2)
1.250 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
1.250 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
1.250 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
1.250 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
1.250 * [taylor]: Taking taylor expansion of 1/3 in y
1.250 * [taylor]: Taking taylor expansion of (log y) in y
1.250 * [taylor]: Taking taylor expansion of y in y
1.251 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
1.251 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
1.251 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
1.251 * [taylor]: Taking taylor expansion of 1/3 in y
1.251 * [taylor]: Taking taylor expansion of (log y) in y
1.251 * [taylor]: Taking taylor expansion of y in y
1.274 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
1.274 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.274 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.274 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.274 * [taylor]: Taking taylor expansion of 1/3 in y
1.274 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.274 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.274 * [taylor]: Taking taylor expansion of y in y
1.275 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.275 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.275 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.275 * [taylor]: Taking taylor expansion of 1/3 in y
1.275 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.275 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.275 * [taylor]: Taking taylor expansion of y in y
1.305 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
1.305 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.305 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.305 * [taylor]: Taking taylor expansion of -1 in y
1.305 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.305 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.306 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.306 * [taylor]: Taking taylor expansion of 1/3 in y
1.306 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.306 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.306 * [taylor]: Taking taylor expansion of y in y
1.306 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.306 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.306 * [taylor]: Taking taylor expansion of -1 in y
1.307 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.307 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.307 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.307 * [taylor]: Taking taylor expansion of 1/3 in y
1.307 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.307 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.307 * [taylor]: Taking taylor expansion of y in y
1.339 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 2 1)
1.339 * [approximate]: Taking taylor expansion of (pow y 1/3) in (y) around 0
1.339 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
1.339 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
1.339 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
1.339 * [taylor]: Taking taylor expansion of 1/3 in y
1.339 * [taylor]: Taking taylor expansion of (log y) in y
1.339 * [taylor]: Taking taylor expansion of y in y
1.340 * [taylor]: Taking taylor expansion of (pow y 1/3) in y
1.340 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log y))) in y
1.340 * [taylor]: Taking taylor expansion of (* 1/3 (log y)) in y
1.340 * [taylor]: Taking taylor expansion of 1/3 in y
1.340 * [taylor]: Taking taylor expansion of (log y) in y
1.340 * [taylor]: Taking taylor expansion of y in y
1.363 * [approximate]: Taking taylor expansion of (pow (/ 1 y) 1/3) in (y) around 0
1.363 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.363 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.363 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.363 * [taylor]: Taking taylor expansion of 1/3 in y
1.363 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.363 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.363 * [taylor]: Taking taylor expansion of y in y
1.364 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.364 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.364 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.364 * [taylor]: Taking taylor expansion of 1/3 in y
1.364 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.364 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.364 * [taylor]: Taking taylor expansion of y in y
1.389 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in (y) around 0
1.390 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.390 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.390 * [taylor]: Taking taylor expansion of -1 in y
1.390 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.390 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.390 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.390 * [taylor]: Taking taylor expansion of 1/3 in y
1.390 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.390 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.390 * [taylor]: Taking taylor expansion of y in y
1.391 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 y) 1/3)) in y
1.391 * [taylor]: Taking taylor expansion of (cbrt -1) in y
1.391 * [taylor]: Taking taylor expansion of -1 in y
1.391 * [taylor]: Taking taylor expansion of (pow (/ 1 y) 1/3) in y
1.391 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 y)))) in y
1.391 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 y))) in y
1.391 * [taylor]: Taking taylor expansion of 1/3 in y
1.391 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
1.391 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.391 * [taylor]: Taking taylor expansion of y in y
1.425 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 2 2 1)
1.425 * [approximate]: Taking taylor expansion of (pow x 1/3) in (x) around 0
1.481 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.481 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.481 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.481 * [taylor]: Taking taylor expansion of 1/3 in x
1.481 * [taylor]: Taking taylor expansion of (log x) in x
1.481 * [taylor]: Taking taylor expansion of x in x
1.482 * [taylor]: Taking taylor expansion of (pow x 1/3) in x
1.482 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log x))) in x
1.482 * [taylor]: Taking taylor expansion of (* 1/3 (log x)) in x
1.482 * [taylor]: Taking taylor expansion of 1/3 in x
1.482 * [taylor]: Taking taylor expansion of (log x) in x
1.482 * [taylor]: Taking taylor expansion of x in x
1.504 * [approximate]: Taking taylor expansion of (pow (/ 1 x) 1/3) in (x) around 0
1.504 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.504 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.504 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.504 * [taylor]: Taking taylor expansion of 1/3 in x
1.504 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.504 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.504 * [taylor]: Taking taylor expansion of x in x
1.505 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.505 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.505 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.505 * [taylor]: Taking taylor expansion of 1/3 in x
1.505 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.505 * [taylor]: Taking taylor expansion of x in x
1.530 * [approximate]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in (x) around 0
1.530 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.530 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.530 * [taylor]: Taking taylor expansion of -1 in x
1.530 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.530 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.530 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.530 * [taylor]: Taking taylor expansion of 1/3 in x
1.530 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.530 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.530 * [taylor]: Taking taylor expansion of x in x
1.531 * [taylor]: Taking taylor expansion of (* (cbrt -1) (pow (/ 1 x) 1/3)) in x
1.531 * [taylor]: Taking taylor expansion of (cbrt -1) in x
1.531 * [taylor]: Taking taylor expansion of -1 in x
1.532 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 1/3) in x
1.532 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (/ 1 x)))) in x
1.532 * [taylor]: Taking taylor expansion of (* 1/3 (log (/ 1 x))) in x
1.532 * [taylor]: Taking taylor expansion of 1/3 in x
1.532 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x
1.532 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.532 * [taylor]: Taking taylor expansion of x in x
1.566 * * * [progress]: simplifying candidates
1.566 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sqrt.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 y))
  (*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (cbrt.f64 y))
  (*.f64 (cbrt.f64 (cbrt.f64 y)) (cbrt.f64 (cbrt.f64 y)))
  (cbrt.f64 (cbrt.f64 y))
  (cbrt.f64 1)
  (cbrt.f64 y)
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (cbrt.f64 (cbrt.f64 y))
  (exp.f64 (cbrt.f64 y))
  (log.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 y))
  (*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (cbrt.f64 y))
  (*.f64 (cbrt.f64 (cbrt.f64 y)) (cbrt.f64 (cbrt.f64 y)))
  (cbrt.f64 (cbrt.f64 y))
  (cbrt.f64 1)
  (cbrt.f64 y)
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (cbrt.f64 (cbrt.f64 y))
  (exp.f64 (cbrt.f64 y))
  (log.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 y))
  (*.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)) (cbrt.f64 y))
  (*.f64 (cbrt.f64 (cbrt.f64 y)) (cbrt.f64 (cbrt.f64 y)))
  (cbrt.f64 (cbrt.f64 y))
  (cbrt.f64 1)
  (cbrt.f64 y)
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (cbrt.f64 (cbrt.f64 y))
  (exp.f64 (cbrt.f64 y))
  (log.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 x))
  (sqrt.f64 (cbrt.f64 x))
  (*.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)) (cbrt.f64 x))
  (*.f64 (cbrt.f64 (cbrt.f64 x)) (cbrt.f64 (cbrt.f64 x)))
  (cbrt.f64 (cbrt.f64 x))
  (cbrt.f64 1)
  (cbrt.f64 x)
  (cbrt.f64 (sqrt.f64 x))
  (cbrt.f64 (sqrt.f64 x))
  (cbrt.f64 (*.f64 (cbrt.f64 x) (cbrt.f64 x)))
  (cbrt.f64 (cbrt.f64 x))
  (exp.f64 (cbrt.f64 x))
  (log.f64 (cbrt.f64 x))
  (pow.f64 y 1/3)
  (pow.f64 (/.f64 1 y) -1/3)
  (*.f64 (pow.f64 (*.f64 -1 y) 1/3) (cbrt.f64 -1))
  (pow.f64 y 1/3)
  (pow.f64 (/.f64 1 y) -1/3)
  (*.f64 (pow.f64 (*.f64 -1 y) 1/3) (cbrt.f64 -1))
  (pow.f64 y 1/3)
  (pow.f64 (/.f64 1 y) -1/3)
  (*.f64 (pow.f64 (*.f64 -1 y) 1/3) (cbrt.f64 -1))
  (pow.f64 x 1/3)
  (pow.f64 (/.f64 1 x) -1/3)
  (*.f64 (pow.f64 (*.f64 -1 x) 1/3) (cbrt.f64 -1))
1.646 * * [simplify]: iteration  0 :  5300  enodes  (cost  340 )
1.649 * [simplify]: Simplified to:
   (sqrt.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 y))
  y
  (*.f64 (cbrt.f64 (cbrt.f64 y)) (cbrt.f64 (cbrt.f64 y)))
  (cbrt.f64 (cbrt.f64 y))
  (cbrt.f64 1)
  (cbrt.f64 y)
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (pow.f64 y 2/3))
  (cbrt.f64 (cbrt.f64 y))
  (exp.f64 (cbrt.f64 y))
  (log.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 y))
  y
  (*.f64 (cbrt.f64 (cbrt.f64 y)) (cbrt.f64 (cbrt.f64 y)))
  (cbrt.f64 (cbrt.f64 y))
  (cbrt.f64 1)
  (cbrt.f64 y)
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (pow.f64 y 2/3))
  (cbrt.f64 (cbrt.f64 y))
  (exp.f64 (cbrt.f64 y))
  (log.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 y))
  y
  (*.f64 (cbrt.f64 (cbrt.f64 y)) (cbrt.f64 (cbrt.f64 y)))
  (cbrt.f64 (cbrt.f64 y))
  (cbrt.f64 1)
  (cbrt.f64 y)
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (sqrt.f64 y))
  (cbrt.f64 (pow.f64 y 2/3))
  (cbrt.f64 (cbrt.f64 y))
  (exp.f64 (cbrt.f64 y))
  (log.f64 (cbrt.f64 y))
  (sqrt.f64 (cbrt.f64 x))
  (sqrt.f64 (cbrt.f64 x))
  x
  (*.f64 (cbrt.f64 (cbrt.f64 x)) (cbrt.f64 (cbrt.f64 x)))
  (cbrt.f64 (cbrt.f64 x))
  (cbrt.f64 1)
  (cbrt.f64 x)
  (cbrt.f64 (sqrt.f64 x))
  (cbrt.f64 (sqrt.f64 x))
  (cbrt.f64 (pow.f64 x 2/3))
  (cbrt.f64 (cbrt.f64 x))
  (exp.f64 (cbrt.f64 x))
  (log.f64 (cbrt.f64 x))
  (cbrt.f64 y)
  (pow.f64 (/.f64 1 y) -1/3)
  (*.f64 (cbrt.f64 (neg.f64 y)) (cbrt.f64 -1))
  (cbrt.f64 y)
  (pow.f64 (/.f64 1 y) -1/3)
  (*.f64 (cbrt.f64 (neg.f64 y)) (cbrt.f64 -1))
  (cbrt.f64 y)
  (pow.f64 (/.f64 1 y) -1/3)
  (*.f64 (cbrt.f64 (neg.f64 y)) (cbrt.f64 -1))
  (cbrt.f64 x)
  (pow.f64 (/.f64 1 x) -1/3)
  (*.f64 (cbrt.f64 -1) (cbrt.f64 (neg.f64 x)))
1.650 * * * [progress]: adding candidates to table
1.870 * * [progress]: iteration 3 / 4
1.870 * * * [progress]: picking best candidate
1.900 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))))>
1.900 * * * [progress]: localizing error
1.919 * * * [progress]: generating rewritten candidates
1.919 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
1.926 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
1.936 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1)
1.944 * * * [progress]: generating series expansions
1.944 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
1.945 * [approximate]: Taking taylor expansion of (/ (* x z) y) in (x z y) around 0
1.945 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
1.945 * [taylor]: Taking taylor expansion of (* x z) in y
1.945 * [taylor]: Taking taylor expansion of x in y
1.945 * [taylor]: Taking taylor expansion of z in y
1.945 * [taylor]: Taking taylor expansion of y in y
1.945 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
1.945 * [taylor]: Taking taylor expansion of (* x z) in z
1.945 * [taylor]: Taking taylor expansion of x in z
1.945 * [taylor]: Taking taylor expansion of z in z
1.945 * [taylor]: Taking taylor expansion of y in z
1.945 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
1.945 * [taylor]: Taking taylor expansion of (* x z) in x
1.945 * [taylor]: Taking taylor expansion of x in x
1.945 * [taylor]: Taking taylor expansion of z in x
1.945 * [taylor]: Taking taylor expansion of y in x
1.946 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
1.946 * [taylor]: Taking taylor expansion of (* x z) in x
1.946 * [taylor]: Taking taylor expansion of x in x
1.946 * [taylor]: Taking taylor expansion of z in x
1.946 * [taylor]: Taking taylor expansion of y in x
1.946 * [taylor]: Taking taylor expansion of (/ z y) in z
1.946 * [taylor]: Taking taylor expansion of z in z
1.946 * [taylor]: Taking taylor expansion of y in z
1.946 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.946 * [taylor]: Taking taylor expansion of y in y
1.947 * [taylor]: Taking taylor expansion of 0 in z
1.947 * [taylor]: Taking taylor expansion of 0 in y
1.947 * [taylor]: Taking taylor expansion of 0 in y
1.949 * [taylor]: Taking taylor expansion of 0 in z
1.949 * [taylor]: Taking taylor expansion of 0 in y
1.949 * [taylor]: Taking taylor expansion of 0 in y
1.949 * [taylor]: Taking taylor expansion of 0 in y
1.951 * [taylor]: Taking taylor expansion of 0 in z
1.951 * [taylor]: Taking taylor expansion of 0 in y
1.951 * [taylor]: Taking taylor expansion of 0 in y
1.951 * [taylor]: Taking taylor expansion of 0 in y
1.951 * [taylor]: Taking taylor expansion of 0 in y
1.952 * [approximate]: Taking taylor expansion of (/ y (* x z)) in (x z y) around 0
1.952 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
1.952 * [taylor]: Taking taylor expansion of y in y
1.952 * [taylor]: Taking taylor expansion of (* x z) in y
1.952 * [taylor]: Taking taylor expansion of x in y
1.952 * [taylor]: Taking taylor expansion of z in y
1.952 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
1.952 * [taylor]: Taking taylor expansion of y in z
1.952 * [taylor]: Taking taylor expansion of (* x z) in z
1.952 * [taylor]: Taking taylor expansion of x in z
1.952 * [taylor]: Taking taylor expansion of z in z
1.953 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.953 * [taylor]: Taking taylor expansion of y in x
1.953 * [taylor]: Taking taylor expansion of (* x z) in x
1.953 * [taylor]: Taking taylor expansion of x in x
1.953 * [taylor]: Taking taylor expansion of z in x
1.953 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.953 * [taylor]: Taking taylor expansion of y in x
1.953 * [taylor]: Taking taylor expansion of (* x z) in x
1.953 * [taylor]: Taking taylor expansion of x in x
1.953 * [taylor]: Taking taylor expansion of z in x
1.954 * [taylor]: Taking taylor expansion of (/ y z) in z
1.954 * [taylor]: Taking taylor expansion of y in z
1.954 * [taylor]: Taking taylor expansion of z in z
1.954 * [taylor]: Taking taylor expansion of y in y
1.954 * [taylor]: Taking taylor expansion of 0 in z
1.955 * [taylor]: Taking taylor expansion of 0 in y
1.956 * [taylor]: Taking taylor expansion of 0 in z
1.956 * [taylor]: Taking taylor expansion of 0 in y
1.956 * [taylor]: Taking taylor expansion of 0 in y
1.957 * [approximate]: Taking taylor expansion of (* -1 (/ y (* x z))) in (x z y) around 0
1.957 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in y
1.957 * [taylor]: Taking taylor expansion of -1 in y
1.957 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
1.958 * [taylor]: Taking taylor expansion of y in y
1.958 * [taylor]: Taking taylor expansion of (* x z) in y
1.958 * [taylor]: Taking taylor expansion of x in y
1.958 * [taylor]: Taking taylor expansion of z in y
1.958 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in z
1.958 * [taylor]: Taking taylor expansion of -1 in z
1.958 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
1.958 * [taylor]: Taking taylor expansion of y in z
1.958 * [taylor]: Taking taylor expansion of (* x z) in z
1.958 * [taylor]: Taking taylor expansion of x in z
1.958 * [taylor]: Taking taylor expansion of z in z
1.958 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
1.958 * [taylor]: Taking taylor expansion of -1 in x
1.958 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.958 * [taylor]: Taking taylor expansion of y in x
1.958 * [taylor]: Taking taylor expansion of (* x z) in x
1.958 * [taylor]: Taking taylor expansion of x in x
1.958 * [taylor]: Taking taylor expansion of z in x
1.959 * [taylor]: Taking taylor expansion of (* -1 (/ y (* x z))) in x
1.959 * [taylor]: Taking taylor expansion of -1 in x
1.959 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.959 * [taylor]: Taking taylor expansion of y in x
1.959 * [taylor]: Taking taylor expansion of (* x z) in x
1.959 * [taylor]: Taking taylor expansion of x in x
1.959 * [taylor]: Taking taylor expansion of z in x
1.959 * [taylor]: Taking taylor expansion of (* -1 (/ y z)) in z
1.959 * [taylor]: Taking taylor expansion of -1 in z
1.959 * [taylor]: Taking taylor expansion of (/ y z) in z
1.959 * [taylor]: Taking taylor expansion of y in z
1.959 * [taylor]: Taking taylor expansion of z in z
1.959 * [taylor]: Taking taylor expansion of (* -1 y) in y
1.959 * [taylor]: Taking taylor expansion of -1 in y
1.959 * [taylor]: Taking taylor expansion of y in y
1.960 * [taylor]: Taking taylor expansion of 0 in z
1.961 * [taylor]: Taking taylor expansion of 0 in y
1.962 * [taylor]: Taking taylor expansion of 0 in z
1.962 * [taylor]: Taking taylor expansion of 0 in y
1.963 * [taylor]: Taking taylor expansion of 0 in y
1.964 * * * * [progress]: [ 2 / 3 ] generating series at (2 1)
1.964 * [approximate]: Taking taylor expansion of (- (+ (* 4 (/ 1 y)) (/ x y)) (/ (* x z) y)) in (x y z) around 0
1.964 * [taylor]: Taking taylor expansion of (- (+ (* 4 (/ 1 y)) (/ x y)) (/ (* x z) y)) in z
1.964 * [taylor]: Taking taylor expansion of (+ (* 4 (/ 1 y)) (/ x y)) in z
1.964 * [taylor]: Taking taylor expansion of (* 4 (/ 1 y)) in z
1.964 * [taylor]: Taking taylor expansion of 4 in z
1.964 * [taylor]: Taking taylor expansion of (/ 1 y) in z
1.964 * [taylor]: Taking taylor expansion of y in z
1.964 * [taylor]: Taking taylor expansion of (/ x y) in z
1.964 * [taylor]: Taking taylor expansion of x in z
1.964 * [taylor]: Taking taylor expansion of y in z
1.964 * [taylor]: Taking taylor expansion of (/ (* x z) y) in z
1.965 * [taylor]: Taking taylor expansion of (* x z) in z
1.965 * [taylor]: Taking taylor expansion of x in z
1.965 * [taylor]: Taking taylor expansion of z in z
1.965 * [taylor]: Taking taylor expansion of y in z
1.965 * [taylor]: Taking taylor expansion of (- (+ (* 4 (/ 1 y)) (/ x y)) (/ (* x z) y)) in y
1.965 * [taylor]: Taking taylor expansion of (+ (* 4 (/ 1 y)) (/ x y)) in y
1.965 * [taylor]: Taking taylor expansion of (* 4 (/ 1 y)) in y
1.965 * [taylor]: Taking taylor expansion of 4 in y
1.965 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.965 * [taylor]: Taking taylor expansion of y in y
1.965 * [taylor]: Taking taylor expansion of (/ x y) in y
1.965 * [taylor]: Taking taylor expansion of x in y
1.965 * [taylor]: Taking taylor expansion of y in y
1.965 * [taylor]: Taking taylor expansion of (/ (* x z) y) in y
1.965 * [taylor]: Taking taylor expansion of (* x z) in y
1.965 * [taylor]: Taking taylor expansion of x in y
1.965 * [taylor]: Taking taylor expansion of z in y
1.965 * [taylor]: Taking taylor expansion of y in y
1.965 * [taylor]: Taking taylor expansion of (- (+ (* 4 (/ 1 y)) (/ x y)) (/ (* x z) y)) in x
1.965 * [taylor]: Taking taylor expansion of (+ (* 4 (/ 1 y)) (/ x y)) in x
1.965 * [taylor]: Taking taylor expansion of (* 4 (/ 1 y)) in x
1.965 * [taylor]: Taking taylor expansion of 4 in x
1.965 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.965 * [taylor]: Taking taylor expansion of y in x
1.966 * [taylor]: Taking taylor expansion of (/ x y) in x
1.966 * [taylor]: Taking taylor expansion of x in x
1.966 * [taylor]: Taking taylor expansion of y in x
1.966 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
1.966 * [taylor]: Taking taylor expansion of (* x z) in x
1.966 * [taylor]: Taking taylor expansion of x in x
1.966 * [taylor]: Taking taylor expansion of z in x
1.966 * [taylor]: Taking taylor expansion of y in x
1.966 * [taylor]: Taking taylor expansion of (- (+ (* 4 (/ 1 y)) (/ x y)) (/ (* x z) y)) in x
1.966 * [taylor]: Taking taylor expansion of (+ (* 4 (/ 1 y)) (/ x y)) in x
1.966 * [taylor]: Taking taylor expansion of (* 4 (/ 1 y)) in x
1.966 * [taylor]: Taking taylor expansion of 4 in x
1.966 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.966 * [taylor]: Taking taylor expansion of y in x
1.966 * [taylor]: Taking taylor expansion of (/ x y) in x
1.966 * [taylor]: Taking taylor expansion of x in x
1.966 * [taylor]: Taking taylor expansion of y in x
1.966 * [taylor]: Taking taylor expansion of (/ (* x z) y) in x
1.966 * [taylor]: Taking taylor expansion of (* x z) in x
1.966 * [taylor]: Taking taylor expansion of x in x
1.966 * [taylor]: Taking taylor expansion of z in x
1.966 * [taylor]: Taking taylor expansion of y in x
1.967 * [taylor]: Taking taylor expansion of (* 4 (/ 1 y)) in y
1.967 * [taylor]: Taking taylor expansion of 4 in y
1.967 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.967 * [taylor]: Taking taylor expansion of y in y
1.967 * [taylor]: Taking taylor expansion of 4 in z
1.968 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ z y)) in y
1.968 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.968 * [taylor]: Taking taylor expansion of y in y
1.968 * [taylor]: Taking taylor expansion of (/ z y) in y
1.968 * [taylor]: Taking taylor expansion of z in y
1.968 * [taylor]: Taking taylor expansion of y in y
1.968 * [taylor]: Taking taylor expansion of (- 1 z) in z
1.968 * [taylor]: Taking taylor expansion of 1 in z
1.969 * [taylor]: Taking taylor expansion of z in z
1.969 * [taylor]: Taking taylor expansion of 0 in z
1.971 * [taylor]: Taking taylor expansion of 0 in y
1.971 * [taylor]: Taking taylor expansion of 0 in z
1.972 * [taylor]: Taking taylor expansion of 0 in z
1.974 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (* 4 y)) (/ y (* x z))) in (x y z) around 0
1.974 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4 y)) (/ y (* x z))) in z
1.974 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4 y)) in z
1.974 * [taylor]: Taking taylor expansion of (/ y x) in z
1.974 * [taylor]: Taking taylor expansion of y in z
1.974 * [taylor]: Taking taylor expansion of x in z
1.974 * [taylor]: Taking taylor expansion of (* 4 y) in z
1.974 * [taylor]: Taking taylor expansion of 4 in z
1.974 * [taylor]: Taking taylor expansion of y in z
1.974 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
1.974 * [taylor]: Taking taylor expansion of y in z
1.974 * [taylor]: Taking taylor expansion of (* x z) in z
1.974 * [taylor]: Taking taylor expansion of x in z
1.974 * [taylor]: Taking taylor expansion of z in z
1.974 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4 y)) (/ y (* x z))) in y
1.974 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4 y)) in y
1.974 * [taylor]: Taking taylor expansion of (/ y x) in y
1.974 * [taylor]: Taking taylor expansion of y in y
1.974 * [taylor]: Taking taylor expansion of x in y
1.975 * [taylor]: Taking taylor expansion of (* 4 y) in y
1.975 * [taylor]: Taking taylor expansion of 4 in y
1.975 * [taylor]: Taking taylor expansion of y in y
1.975 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
1.975 * [taylor]: Taking taylor expansion of y in y
1.975 * [taylor]: Taking taylor expansion of (* x z) in y
1.975 * [taylor]: Taking taylor expansion of x in y
1.975 * [taylor]: Taking taylor expansion of z in y
1.975 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4 y)) (/ y (* x z))) in x
1.975 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4 y)) in x
1.975 * [taylor]: Taking taylor expansion of (/ y x) in x
1.975 * [taylor]: Taking taylor expansion of y in x
1.975 * [taylor]: Taking taylor expansion of x in x
1.975 * [taylor]: Taking taylor expansion of (* 4 y) in x
1.975 * [taylor]: Taking taylor expansion of 4 in x
1.975 * [taylor]: Taking taylor expansion of y in x
1.975 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.975 * [taylor]: Taking taylor expansion of y in x
1.975 * [taylor]: Taking taylor expansion of (* x z) in x
1.975 * [taylor]: Taking taylor expansion of x in x
1.975 * [taylor]: Taking taylor expansion of z in x
1.975 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (* 4 y)) (/ y (* x z))) in x
1.975 * [taylor]: Taking taylor expansion of (+ (/ y x) (* 4 y)) in x
1.975 * [taylor]: Taking taylor expansion of (/ y x) in x
1.975 * [taylor]: Taking taylor expansion of y in x
1.975 * [taylor]: Taking taylor expansion of x in x
1.975 * [taylor]: Taking taylor expansion of (* 4 y) in x
1.975 * [taylor]: Taking taylor expansion of 4 in x
1.976 * [taylor]: Taking taylor expansion of y in x
1.976 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.976 * [taylor]: Taking taylor expansion of y in x
1.976 * [taylor]: Taking taylor expansion of (* x z) in x
1.976 * [taylor]: Taking taylor expansion of x in x
1.976 * [taylor]: Taking taylor expansion of z in x
1.976 * [taylor]: Taking taylor expansion of (- y (/ y z)) in y
1.976 * [taylor]: Taking taylor expansion of y in y
1.976 * [taylor]: Taking taylor expansion of (/ y z) in y
1.976 * [taylor]: Taking taylor expansion of y in y
1.976 * [taylor]: Taking taylor expansion of z in y
1.976 * [taylor]: Taking taylor expansion of 0 in z
1.978 * [taylor]: Taking taylor expansion of (* 4 y) in y
1.978 * [taylor]: Taking taylor expansion of 4 in y
1.978 * [taylor]: Taking taylor expansion of y in y
1.978 * [taylor]: Taking taylor expansion of 0 in z
1.978 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in z
1.978 * [taylor]: Taking taylor expansion of 1 in z
1.978 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.978 * [taylor]: Taking taylor expansion of z in z
1.980 * [taylor]: Taking taylor expansion of 0 in y
1.980 * [taylor]: Taking taylor expansion of 0 in z
1.980 * [taylor]: Taking taylor expansion of 4 in z
1.980 * [taylor]: Taking taylor expansion of 0 in z
1.983 * [taylor]: Taking taylor expansion of 0 in y
1.983 * [taylor]: Taking taylor expansion of 0 in z
1.983 * [taylor]: Taking taylor expansion of 0 in z
1.983 * [taylor]: Taking taylor expansion of 0 in z
1.983 * [taylor]: Taking taylor expansion of 0 in z
1.986 * [approximate]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4 y)) in (x y z) around 0
1.986 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4 y)) in z
1.986 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in z
1.986 * [taylor]: Taking taylor expansion of (/ y x) in z
1.986 * [taylor]: Taking taylor expansion of y in z
1.986 * [taylor]: Taking taylor expansion of x in z
1.986 * [taylor]: Taking taylor expansion of (/ y (* x z)) in z
1.986 * [taylor]: Taking taylor expansion of y in z
1.986 * [taylor]: Taking taylor expansion of (* x z) in z
1.986 * [taylor]: Taking taylor expansion of x in z
1.986 * [taylor]: Taking taylor expansion of z in z
1.986 * [taylor]: Taking taylor expansion of (* 4 y) in z
1.986 * [taylor]: Taking taylor expansion of 4 in z
1.986 * [taylor]: Taking taylor expansion of y in z
1.986 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4 y)) in y
1.986 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in y
1.986 * [taylor]: Taking taylor expansion of (/ y x) in y
1.986 * [taylor]: Taking taylor expansion of y in y
1.986 * [taylor]: Taking taylor expansion of x in y
1.986 * [taylor]: Taking taylor expansion of (/ y (* x z)) in y
1.986 * [taylor]: Taking taylor expansion of y in y
1.986 * [taylor]: Taking taylor expansion of (* x z) in y
1.986 * [taylor]: Taking taylor expansion of x in y
1.986 * [taylor]: Taking taylor expansion of z in y
1.987 * [taylor]: Taking taylor expansion of (* 4 y) in y
1.987 * [taylor]: Taking taylor expansion of 4 in y
1.987 * [taylor]: Taking taylor expansion of y in y
1.987 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4 y)) in x
1.987 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in x
1.987 * [taylor]: Taking taylor expansion of (/ y x) in x
1.987 * [taylor]: Taking taylor expansion of y in x
1.987 * [taylor]: Taking taylor expansion of x in x
1.987 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.987 * [taylor]: Taking taylor expansion of y in x
1.987 * [taylor]: Taking taylor expansion of (* x z) in x
1.987 * [taylor]: Taking taylor expansion of x in x
1.987 * [taylor]: Taking taylor expansion of z in x
1.987 * [taylor]: Taking taylor expansion of (* 4 y) in x
1.987 * [taylor]: Taking taylor expansion of 4 in x
1.987 * [taylor]: Taking taylor expansion of y in x
1.987 * [taylor]: Taking taylor expansion of (- (+ (/ y x) (/ y (* x z))) (* 4 y)) in x
1.987 * [taylor]: Taking taylor expansion of (+ (/ y x) (/ y (* x z))) in x
1.987 * [taylor]: Taking taylor expansion of (/ y x) in x
1.987 * [taylor]: Taking taylor expansion of y in x
1.987 * [taylor]: Taking taylor expansion of x in x
1.987 * [taylor]: Taking taylor expansion of (/ y (* x z)) in x
1.987 * [taylor]: Taking taylor expansion of y in x
1.987 * [taylor]: Taking taylor expansion of (* x z) in x
1.987 * [taylor]: Taking taylor expansion of x in x
1.987 * [taylor]: Taking taylor expansion of z in x
1.988 * [taylor]: Taking taylor expansion of (* 4 y) in x
1.988 * [taylor]: Taking taylor expansion of 4 in x
1.988 * [taylor]: Taking taylor expansion of y in x
1.988 * [taylor]: Taking taylor expansion of (+ (/ y z) y) in y
1.988 * [taylor]: Taking taylor expansion of (/ y z) in y
1.988 * [taylor]: Taking taylor expansion of y in y
1.988 * [taylor]: Taking taylor expansion of z in y
1.988 * [taylor]: Taking taylor expansion of y in y
1.988 * [taylor]: Taking taylor expansion of 0 in z
1.990 * [taylor]: Taking taylor expansion of (neg (* 4 y)) in y
1.990 * [taylor]: Taking taylor expansion of (* 4 y) in y
1.990 * [taylor]: Taking taylor expansion of 4 in y
1.990 * [taylor]: Taking taylor expansion of y in y
1.990 * [taylor]: Taking taylor expansion of 0 in z
1.990 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
1.990 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.990 * [taylor]: Taking taylor expansion of z in z
1.990 * [taylor]: Taking taylor expansion of 1 in z
1.992 * [taylor]: Taking taylor expansion of 0 in y
1.992 * [taylor]: Taking taylor expansion of 0 in z
1.992 * [taylor]: Taking taylor expansion of -4 in z
1.992 * [taylor]: Taking taylor expansion of 0 in z
1.994 * [taylor]: Taking taylor expansion of 0 in y
1.994 * [taylor]: Taking taylor expansion of 0 in z
1.994 * [taylor]: Taking taylor expansion of 0 in z
1.995 * [taylor]: Taking taylor expansion of 0 in z
1.995 * [taylor]: Taking taylor expansion of 0 in z
1.997 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1)
1.997 * [approximate]: Taking taylor expansion of (/ (+ x 4) y) in (x y) around 0
1.997 * [taylor]: Taking taylor expansion of (/ (+ x 4) y) in y
1.997 * [taylor]: Taking taylor expansion of (+ x 4) in y
1.997 * [taylor]: Taking taylor expansion of x in y
1.997 * [taylor]: Taking taylor expansion of 4 in y
1.997 * [taylor]: Taking taylor expansion of y in y
1.997 * [taylor]: Taking taylor expansion of (/ (+ x 4) y) in x
1.997 * [taylor]: Taking taylor expansion of (+ x 4) in x
1.997 * [taylor]: Taking taylor expansion of x in x
1.997 * [taylor]: Taking taylor expansion of 4 in x
1.997 * [taylor]: Taking taylor expansion of y in x
1.997 * [taylor]: Taking taylor expansion of (/ (+ x 4) y) in x
1.997 * [taylor]: Taking taylor expansion of (+ x 4) in x
1.998 * [taylor]: Taking taylor expansion of x in x
1.998 * [taylor]: Taking taylor expansion of 4 in x
1.998 * [taylor]: Taking taylor expansion of y in x
1.998 * [taylor]: Taking taylor expansion of (/ 4 y) in y
1.998 * [taylor]: Taking taylor expansion of 4 in y
1.998 * [taylor]: Taking taylor expansion of y in y
1.998 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.998 * [taylor]: Taking taylor expansion of y in y
1.999 * [taylor]: Taking taylor expansion of 0 in y
2.000 * [taylor]: Taking taylor expansion of 0 in y
2.002 * [approximate]: Taking taylor expansion of (* (+ 4 (/ 1 x)) y) in (x y) around 0
2.002 * [taylor]: Taking taylor expansion of (* (+ 4 (/ 1 x)) y) in y
2.002 * [taylor]: Taking taylor expansion of (+ 4 (/ 1 x)) in y
2.002 * [taylor]: Taking taylor expansion of 4 in y
2.002 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.002 * [taylor]: Taking taylor expansion of x in y
2.002 * [taylor]: Taking taylor expansion of y in y
2.002 * [taylor]: Taking taylor expansion of (* (+ 4 (/ 1 x)) y) in x
2.002 * [taylor]: Taking taylor expansion of (+ 4 (/ 1 x)) in x
2.002 * [taylor]: Taking taylor expansion of 4 in x
2.002 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.002 * [taylor]: Taking taylor expansion of x in x
2.002 * [taylor]: Taking taylor expansion of y in x
2.002 * [taylor]: Taking taylor expansion of (* (+ 4 (/ 1 x)) y) in x
2.002 * [taylor]: Taking taylor expansion of (+ 4 (/ 1 x)) in x
2.002 * [taylor]: Taking taylor expansion of 4 in x
2.002 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.002 * [taylor]: Taking taylor expansion of x in x
2.002 * [taylor]: Taking taylor expansion of y in x
2.003 * [taylor]: Taking taylor expansion of y in y
2.003 * [taylor]: Taking taylor expansion of (* 4 y) in y
2.003 * [taylor]: Taking taylor expansion of 4 in y
2.003 * [taylor]: Taking taylor expansion of y in y
2.004 * [taylor]: Taking taylor expansion of 0 in y
2.005 * [taylor]: Taking taylor expansion of 0 in y
2.006 * [taylor]: Taking taylor expansion of 0 in y
2.007 * [approximate]: Taking taylor expansion of (* -1 (* (- 4 (/ 1 x)) y)) in (x y) around 0
2.007 * [taylor]: Taking taylor expansion of (* -1 (* (- 4 (/ 1 x)) y)) in y
2.007 * [taylor]: Taking taylor expansion of -1 in y
2.007 * [taylor]: Taking taylor expansion of (* (- 4 (/ 1 x)) y) in y
2.007 * [taylor]: Taking taylor expansion of (- 4 (/ 1 x)) in y
2.007 * [taylor]: Taking taylor expansion of 4 in y
2.007 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.007 * [taylor]: Taking taylor expansion of x in y
2.007 * [taylor]: Taking taylor expansion of y in y
2.007 * [taylor]: Taking taylor expansion of (* -1 (* (- 4 (/ 1 x)) y)) in x
2.007 * [taylor]: Taking taylor expansion of -1 in x
2.007 * [taylor]: Taking taylor expansion of (* (- 4 (/ 1 x)) y) in x
2.007 * [taylor]: Taking taylor expansion of (- 4 (/ 1 x)) in x
2.007 * [taylor]: Taking taylor expansion of 4 in x
2.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.007 * [taylor]: Taking taylor expansion of x in x
2.007 * [taylor]: Taking taylor expansion of y in x
2.007 * [taylor]: Taking taylor expansion of (* -1 (* (- 4 (/ 1 x)) y)) in x
2.007 * [taylor]: Taking taylor expansion of -1 in x
2.007 * [taylor]: Taking taylor expansion of (* (- 4 (/ 1 x)) y) in x
2.007 * [taylor]: Taking taylor expansion of (- 4 (/ 1 x)) in x
2.007 * [taylor]: Taking taylor expansion of 4 in x
2.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.007 * [taylor]: Taking taylor expansion of x in x
2.007 * [taylor]: Taking taylor expansion of y in x
2.008 * [taylor]: Taking taylor expansion of y in y
2.009 * [taylor]: Taking taylor expansion of (neg (* 4 y)) in y
2.009 * [taylor]: Taking taylor expansion of (* 4 y) in y
2.009 * [taylor]: Taking taylor expansion of 4 in y
2.009 * [taylor]: Taking taylor expansion of y in y
2.010 * [taylor]: Taking taylor expansion of 0 in y
2.011 * [taylor]: Taking taylor expansion of 0 in y
2.013 * [taylor]: Taking taylor expansion of 0 in y
2.014 * * * [progress]: simplifying candidates
2.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 x z)
  (*.f64 x (/.f64 z y))
  (*.f64 (sqrt.f64 x) (/.f64 z y))
  (*.f64 (cbrt.f64 x) (/.f64 z y))
  (*.f64 x z)
  (*.f64 x 1)
  (*.f64 x (/.f64 1 1))
  (*.f64 x (/.f64 1 (sqrt.f64 y)))
  (*.f64 x (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 x (/.f64 (sqrt.f64 z) 1))
  (*.f64 x (/.f64 (sqrt.f64 z) (sqrt.f64 y)))
  (*.f64 x (/.f64 (sqrt.f64 z) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 x (/.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z)) 1))
  (*.f64 x (/.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z)) (sqrt.f64 y)))
  (*.f64 x (/.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 x (sqrt.f64 (/.f64 z y)))
  (*.f64 x (*.f64 (cbrt.f64 (/.f64 z y)) (cbrt.f64 (/.f64 z y))))
  (*.f64 (sqrt.f64 x) (/.f64 (sqrt.f64 z) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 x) (/.f64 (sqrt.f64 z) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (/.f64 z y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (/.f64 z y)))
  (sqrt.f64 (*.f64 x (/.f64 z y)))
  (sqrt.f64 (*.f64 x (/.f64 z y)))
  (*.f64 (*.f64 (*.f64 x (/.f64 z y)) (*.f64 x (/.f64 z y))) (*.f64 x (/.f64 z y)))
  (*.f64 (cbrt.f64 (*.f64 x (/.f64 z y))) (cbrt.f64 (*.f64 x (/.f64 z y))))
  (cbrt.f64 (*.f64 x (/.f64 z y)))
  (*.f64 (*.f64 (*.f64 x x) x) (*.f64 (*.f64 (/.f64 z y) (/.f64 z y)) (/.f64 z y)))
  (*.f64 (*.f64 (*.f64 x x) x) (/.f64 (*.f64 (*.f64 z z) z) (*.f64 (*.f64 y y) y)))
  (exp.f64 (*.f64 x (/.f64 z y)))
  (log.f64 (*.f64 x (/.f64 z y)))
  (+.f64 (log.f64 x) (log.f64 (/.f64 z y)))
  (+.f64 (log.f64 x) (-.f64 (log.f64 z) (log.f64 y)))
  (*.f64 x (/.f64 z y))
  (-.f64 (*.f64 (/.f64 (+.f64 x 4) y) (/.f64 (+.f64 x 4) y)) (*.f64 (*.f64 x (/.f64 z y)) (*.f64 x (/.f64 z y))))
  (+.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))
  (neg.f64 (*.f64 x (/.f64 z y)))
  (-.f64 (pow.f64 (/.f64 (+.f64 x 4) y) 3) (pow.f64 (*.f64 x (/.f64 z y)) 3))
  (+.f64 (*.f64 (/.f64 (+.f64 x 4) y) (/.f64 (+.f64 x 4) y)) (+.f64 (*.f64 (*.f64 x (/.f64 z y)) (*.f64 x (/.f64 z y))) (*.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))))
  (-.f64 (*.f64 (+.f64 x 4) y) (*.f64 y (*.f64 x z)))
  (*.f64 y y)
  (-.f64 (+.f64 x 4) (*.f64 x z))
  (sqrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (sqrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (*.f64 (*.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))) (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))) (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (*.f64 (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))) (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))))
  (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (exp.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (log.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (/.f64 (exp.f64 (/.f64 (+.f64 x 4) y)) (exp.f64 (*.f64 x (/.f64 z y))))
  (*.f64 y (-.f64 x 4))
  (*.f64 y (+.f64 (*.f64 x x) (-.f64 (*.f64 4 4) (*.f64 x 4))))
  (/.f64 y (+.f64 x 4))
  (/.f64 y (+.f64 x 4))
  (/.f64 y (sqrt.f64 (+.f64 x 4)))
  (/.f64 y (cbrt.f64 (+.f64 x 4)))
  (/.f64 (+.f64 x 4) 1)
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 y (+.f64 x 4))
  (/.f64 1 y)
  (/.f64 1 1)
  (/.f64 (+.f64 x 4) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x 4) (cbrt.f64 y))
  (/.f64 1 1)
  (/.f64 (+.f64 x 4) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x 4) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x 4)) 1)
  (/.f64 (sqrt.f64 (+.f64 x 4)) y)
  (/.f64 (sqrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4))) 1)
  (/.f64 (cbrt.f64 (+.f64 x 4)) y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 y))
  (neg.f64 (+.f64 x 4))
  (neg.f64 y)
  (sqrt.f64 (/.f64 (+.f64 x 4) y))
  (sqrt.f64 (/.f64 (+.f64 x 4) y))
  (*.f64 (*.f64 (/.f64 (+.f64 x 4) y) (/.f64 (+.f64 x 4) y)) (/.f64 (+.f64 x 4) y))
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x 4) y)) (cbrt.f64 (/.f64 (+.f64 x 4) y)))
  (cbrt.f64 (/.f64 (+.f64 x 4) y))
  (/.f64 (*.f64 (*.f64 (+.f64 x 4) (+.f64 x 4)) (+.f64 x 4)) (*.f64 (*.f64 y y) y))
  (exp.f64 (/.f64 (+.f64 x 4) y))
  (log.f64 (/.f64 (+.f64 x 4) y))
  (-.f64 (log.f64 (+.f64 x 4)) (log.f64 y))
  (/.f64 (*.f64 x z) y)
  (/.f64 (*.f64 x z) y)
  (/.f64 (*.f64 x z) y)
  (-.f64 (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (-.f64 (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (-.f64 (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y))
  (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y))
  (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y))
2.066 * * [simplify]: iteration  0 :  5308  enodes  (cost  1168 )
2.072 * [simplify]: Simplified to:
   (*.f64 x z)
  (*.f64 x (/.f64 z y))
  (*.f64 (/.f64 z y) (sqrt.f64 x))
  (*.f64 (/.f64 z y) (cbrt.f64 x))
  (*.f64 x z)
  x
  x
  (/.f64 x (sqrt.f64 y))
  (/.f64 x (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (*.f64 x (sqrt.f64 z))
  (*.f64 x (/.f64 (sqrt.f64 z) (sqrt.f64 y)))
  (*.f64 x (/.f64 (sqrt.f64 z) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 x (*.f64 (cbrt.f64 z) (cbrt.f64 z)))
  (*.f64 x (/.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z)) (sqrt.f64 y)))
  (*.f64 x (/.f64 (*.f64 (cbrt.f64 z) (cbrt.f64 z)) (*.f64 (cbrt.f64 y) (cbrt.f64 y))))
  (*.f64 x (sqrt.f64 (/.f64 z y)))
  (*.f64 x (*.f64 (cbrt.f64 (/.f64 z y)) (cbrt.f64 (/.f64 z y))))
  (*.f64 (sqrt.f64 x) (/.f64 (sqrt.f64 z) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 x) (/.f64 (sqrt.f64 z) (sqrt.f64 y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (/.f64 z y)))
  (*.f64 (sqrt.f64 x) (sqrt.f64 (/.f64 z y)))
  (sqrt.f64 (*.f64 x (/.f64 z y)))
  (sqrt.f64 (*.f64 x (/.f64 z y)))
  (pow.f64 (*.f64 x (/.f64 z y)) 3)
  (*.f64 (cbrt.f64 (*.f64 x (/.f64 z y))) (cbrt.f64 (*.f64 x (/.f64 z y))))
  (cbrt.f64 (*.f64 x (/.f64 z y)))
  (pow.f64 (*.f64 x (/.f64 z y)) 3)
  (pow.f64 (*.f64 x (/.f64 z y)) 3)
  (exp.f64 (*.f64 x (/.f64 z y)))
  (log.f64 (*.f64 x (/.f64 z y)))
  (log.f64 (*.f64 x (/.f64 z y)))
  (log.f64 (*.f64 x (/.f64 z y)))
  (*.f64 x (/.f64 z y))
  (-.f64 (*.f64 (/.f64 (+.f64 x 4) y) (/.f64 (+.f64 x 4) y)) (*.f64 (*.f64 x (/.f64 z y)) (*.f64 x (/.f64 z y))))
  (+.f64 (*.f64 x (/.f64 z y)) (/.f64 (+.f64 x 4) y))
  (neg.f64 (*.f64 x (/.f64 z y)))
  (-.f64 (pow.f64 (/.f64 (+.f64 x 4) y) 3) (pow.f64 (*.f64 x (/.f64 z y)) 3))
  (+.f64 (*.f64 (/.f64 (+.f64 x 4) y) (/.f64 (+.f64 x 4) y)) (/.f64 (*.f64 (*.f64 x (/.f64 z y)) (+.f64 (+.f64 x 4) (*.f64 x z))) y))
  (*.f64 y (-.f64 (+.f64 x 4) (*.f64 x z)))
  (*.f64 y y)
  (-.f64 (+.f64 x 4) (*.f64 x z))
  (sqrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (sqrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (pow.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))) 3)
  (*.f64 (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))) (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))))
  (cbrt.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (exp.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (log.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (exp.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))
  (*.f64 y (-.f64 x 4))
  (*.f64 y (+.f64 16 (*.f64 x (-.f64 x 4))))
  (/.f64 y (+.f64 x 4))
  (/.f64 y (+.f64 x 4))
  (/.f64 y (sqrt.f64 (+.f64 x 4)))
  (/.f64 y (cbrt.f64 (+.f64 x 4)))
  (+.f64 x 4)
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 y (+.f64 x 4))
  (/.f64 1 y)
  1
  (/.f64 (+.f64 x 4) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x 4) (cbrt.f64 y))
  1
  (/.f64 (+.f64 x 4) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (+.f64 x 4) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (+.f64 x 4) (cbrt.f64 y))
  (sqrt.f64 (+.f64 x 4))
  (/.f64 (sqrt.f64 (+.f64 x 4)) y)
  (/.f64 (sqrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (+.f64 x 4)) (cbrt.f64 y))
  (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4)))
  (/.f64 (cbrt.f64 (+.f64 x 4)) y)
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (+.f64 x 4)) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 (+.f64 x 4))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (+.f64 x 4)) (cbrt.f64 y))
  (-.f64 -4 x)
  (neg.f64 y)
  (sqrt.f64 (/.f64 (+.f64 x 4) y))
  (sqrt.f64 (/.f64 (+.f64 x 4) y))
  (pow.f64 (/.f64 (+.f64 x 4) y) 3)
  (*.f64 (cbrt.f64 (/.f64 (+.f64 x 4) y)) (cbrt.f64 (/.f64 (+.f64 x 4) y)))
  (cbrt.f64 (/.f64 (+.f64 x 4) y))
  (pow.f64 (/.f64 (+.f64 x 4) y) 3)
  (exp.f64 (/.f64 (+.f64 x 4) y))
  (log.f64 (/.f64 (+.f64 x 4) y))
  (log.f64 (/.f64 (+.f64 x 4) y))
  (*.f64 x (/.f64 z y))
  (*.f64 x (/.f64 z y))
  (*.f64 x (/.f64 z y))
  (+.f64 (/.f64 4 y) (*.f64 (/.f64 x y) (-.f64 1 z)))
  (+.f64 (/.f64 4 y) (*.f64 (/.f64 x y) (-.f64 1 z)))
  (+.f64 (/.f64 4 y) (*.f64 (/.f64 x y) (-.f64 1 z)))
  (+.f64 (/.f64 4 y) (/.f64 x y))
  (+.f64 (/.f64 4 y) (/.f64 x y))
  (+.f64 (/.f64 4 y) (/.f64 x y))
2.073 * * * [progress]: adding candidates to table
2.336 * * [progress]: iteration 4 / 4
2.336 * * * [progress]: picking best candidate
2.375 * * * * [pick]: Picked  #<alt (λ (x y z) (fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)))>
2.375 * * * [progress]: localizing error
2.386 * * * [progress]: generating rewritten candidates
2.386 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
2.394 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1)
2.401 * * * [progress]: generating series expansions
2.401 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
2.402 * [approximate]: Taking taylor expansion of (/ (- (+ x 4) (* x z)) y) in (x z y) around 0
2.402 * [taylor]: Taking taylor expansion of (/ (- (+ x 4) (* x z)) y) in y
2.402 * [taylor]: Taking taylor expansion of (- (+ x 4) (* x z)) in y
2.402 * [taylor]: Taking taylor expansion of (+ x 4) in y
2.402 * [taylor]: Taking taylor expansion of x in y
2.402 * [taylor]: Taking taylor expansion of 4 in y
2.402 * [taylor]: Taking taylor expansion of (* x z) in y
2.402 * [taylor]: Taking taylor expansion of x in y
2.402 * [taylor]: Taking taylor expansion of z in y
2.402 * [taylor]: Taking taylor expansion of y in y
2.403 * [taylor]: Taking taylor expansion of (/ (- (+ x 4) (* x z)) y) in z
2.403 * [taylor]: Taking taylor expansion of (- (+ x 4) (* x z)) in z
2.403 * [taylor]: Taking taylor expansion of (+ x 4) in z
2.403 * [taylor]: Taking taylor expansion of x in z
2.403 * [taylor]: Taking taylor expansion of 4 in z
2.403 * [taylor]: Taking taylor expansion of (* x z) in z
2.403 * [taylor]: Taking taylor expansion of x in z
2.403 * [taylor]: Taking taylor expansion of z in z
2.403 * [taylor]: Taking taylor expansion of y in z
2.403 * [taylor]: Taking taylor expansion of (/ (- (+ x 4) (* x z)) y) in x
2.403 * [taylor]: Taking taylor expansion of (- (+ x 4) (* x z)) in x
2.403 * [taylor]: Taking taylor expansion of (+ x 4) in x
2.403 * [taylor]: Taking taylor expansion of x in x
2.403 * [taylor]: Taking taylor expansion of 4 in x
2.403 * [taylor]: Taking taylor expansion of (* x z) in x
2.403 * [taylor]: Taking taylor expansion of x in x
2.403 * [taylor]: Taking taylor expansion of z in x
2.403 * [taylor]: Taking taylor expansion of y in x
2.404 * [taylor]: Taking taylor expansion of (/ (- (+ x 4) (* x z)) y) in x
2.404 * [taylor]: Taking taylor expansion of (- (+ x 4) (* x z)) in x
2.404 * [taylor]: Taking taylor expansion of (+ x 4) in x
2.404 * [taylor]: Taking taylor expansion of x in x
2.404 * [taylor]: Taking taylor expansion of 4 in x
2.404 * [taylor]: Taking taylor expansion of (* x z) in x
2.404 * [taylor]: Taking taylor expansion of x in x
2.404 * [taylor]: Taking taylor expansion of z in x
2.404 * [taylor]: Taking taylor expansion of y in x
2.404 * [taylor]: Taking taylor expansion of (/ 4 y) in z
2.404 * [taylor]: Taking taylor expansion of 4 in z
2.404 * [taylor]: Taking taylor expansion of y in z
2.404 * [taylor]: Taking taylor expansion of (/ 4 y) in y
2.404 * [taylor]: Taking taylor expansion of 4 in y
2.404 * [taylor]: Taking taylor expansion of y in y
2.405 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ z y)) in z
2.405 * [taylor]: Taking taylor expansion of (/ 1 y) in z
2.405 * [taylor]: Taking taylor expansion of y in z
2.405 * [taylor]: Taking taylor expansion of (/ z y) in z
2.406 * [taylor]: Taking taylor expansion of z in z
2.406 * [taylor]: Taking taylor expansion of y in z
2.406 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.406 * [taylor]: Taking taylor expansion of y in y
2.406 * [taylor]: Taking taylor expansion of 0 in y
2.408 * [taylor]: Taking taylor expansion of 0 in z
2.408 * [taylor]: Taking taylor expansion of 0 in y
2.408 * [taylor]: Taking taylor expansion of (neg (/ 1 y)) in y
2.408 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.409 * [taylor]: Taking taylor expansion of y in y
2.410 * [approximate]: Taking taylor expansion of (* (- (+ (/ 1 x) 4) (/ 1 (* x z))) y) in (x z y) around 0
2.411 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 x) 4) (/ 1 (* x z))) y) in y
2.411 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4) (/ 1 (* x z))) in y
2.411 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4) in y
2.411 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.411 * [taylor]: Taking taylor expansion of x in y
2.411 * [taylor]: Taking taylor expansion of 4 in y
2.411 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
2.411 * [taylor]: Taking taylor expansion of (* x z) in y
2.411 * [taylor]: Taking taylor expansion of x in y
2.411 * [taylor]: Taking taylor expansion of z in y
2.411 * [taylor]: Taking taylor expansion of y in y
2.411 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 x) 4) (/ 1 (* x z))) y) in z
2.411 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4) (/ 1 (* x z))) in z
2.411 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4) in z
2.411 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.411 * [taylor]: Taking taylor expansion of x in z
2.411 * [taylor]: Taking taylor expansion of 4 in z
2.411 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
2.411 * [taylor]: Taking taylor expansion of (* x z) in z
2.411 * [taylor]: Taking taylor expansion of x in z
2.411 * [taylor]: Taking taylor expansion of z in z
2.411 * [taylor]: Taking taylor expansion of y in z
2.411 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 x) 4) (/ 1 (* x z))) y) in x
2.412 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4) (/ 1 (* x z))) in x
2.412 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4) in x
2.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.412 * [taylor]: Taking taylor expansion of x in x
2.412 * [taylor]: Taking taylor expansion of 4 in x
2.412 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
2.412 * [taylor]: Taking taylor expansion of (* x z) in x
2.412 * [taylor]: Taking taylor expansion of x in x
2.412 * [taylor]: Taking taylor expansion of z in x
2.412 * [taylor]: Taking taylor expansion of y in x
2.412 * [taylor]: Taking taylor expansion of (* (- (+ (/ 1 x) 4) (/ 1 (* x z))) y) in x
2.412 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4) (/ 1 (* x z))) in x
2.412 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4) in x
2.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.412 * [taylor]: Taking taylor expansion of x in x
2.412 * [taylor]: Taking taylor expansion of 4 in x
2.412 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
2.412 * [taylor]: Taking taylor expansion of (* x z) in x
2.412 * [taylor]: Taking taylor expansion of x in x
2.412 * [taylor]: Taking taylor expansion of z in x
2.413 * [taylor]: Taking taylor expansion of y in x
2.413 * [taylor]: Taking taylor expansion of (* (- 1 (/ 1 z)) y) in z
2.413 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in z
2.413 * [taylor]: Taking taylor expansion of 1 in z
2.413 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.413 * [taylor]: Taking taylor expansion of z in z
2.413 * [taylor]: Taking taylor expansion of y in z
2.414 * [taylor]: Taking taylor expansion of (* -1 y) in y
2.414 * [taylor]: Taking taylor expansion of -1 in y
2.414 * [taylor]: Taking taylor expansion of y in y
2.415 * [taylor]: Taking taylor expansion of (* 4 y) in z
2.415 * [taylor]: Taking taylor expansion of 4 in z
2.415 * [taylor]: Taking taylor expansion of y in z
2.416 * [taylor]: Taking taylor expansion of y in y
2.417 * [taylor]: Taking taylor expansion of 0 in z
2.417 * [taylor]: Taking taylor expansion of (* 4 y) in y
2.417 * [taylor]: Taking taylor expansion of 4 in y
2.418 * [taylor]: Taking taylor expansion of y in y
2.418 * [taylor]: Taking taylor expansion of 0 in y
2.421 * [taylor]: Taking taylor expansion of 0 in z
2.421 * [taylor]: Taking taylor expansion of 0 in y
2.421 * [taylor]: Taking taylor expansion of 0 in y
2.422 * [taylor]: Taking taylor expansion of 0 in y
2.424 * [approximate]: Taking taylor expansion of (* -1 (* y (- 4 (+ (/ 1 (* x z)) (/ 1 x))))) in (x z y) around 0
2.424 * [taylor]: Taking taylor expansion of (* -1 (* y (- 4 (+ (/ 1 (* x z)) (/ 1 x))))) in y
2.424 * [taylor]: Taking taylor expansion of -1 in y
2.424 * [taylor]: Taking taylor expansion of (* y (- 4 (+ (/ 1 (* x z)) (/ 1 x)))) in y
2.424 * [taylor]: Taking taylor expansion of y in y
2.425 * [taylor]: Taking taylor expansion of (- 4 (+ (/ 1 (* x z)) (/ 1 x))) in y
2.425 * [taylor]: Taking taylor expansion of 4 in y
2.425 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in y
2.425 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in y
2.425 * [taylor]: Taking taylor expansion of (* x z) in y
2.425 * [taylor]: Taking taylor expansion of x in y
2.425 * [taylor]: Taking taylor expansion of z in y
2.425 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.425 * [taylor]: Taking taylor expansion of x in y
2.425 * [taylor]: Taking taylor expansion of (* -1 (* y (- 4 (+ (/ 1 (* x z)) (/ 1 x))))) in z
2.425 * [taylor]: Taking taylor expansion of -1 in z
2.425 * [taylor]: Taking taylor expansion of (* y (- 4 (+ (/ 1 (* x z)) (/ 1 x)))) in z
2.425 * [taylor]: Taking taylor expansion of y in z
2.425 * [taylor]: Taking taylor expansion of (- 4 (+ (/ 1 (* x z)) (/ 1 x))) in z
2.425 * [taylor]: Taking taylor expansion of 4 in z
2.425 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in z
2.425 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
2.425 * [taylor]: Taking taylor expansion of (* x z) in z
2.425 * [taylor]: Taking taylor expansion of x in z
2.425 * [taylor]: Taking taylor expansion of z in z
2.425 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.425 * [taylor]: Taking taylor expansion of x in z
2.425 * [taylor]: Taking taylor expansion of (* -1 (* y (- 4 (+ (/ 1 (* x z)) (/ 1 x))))) in x
2.426 * [taylor]: Taking taylor expansion of -1 in x
2.426 * [taylor]: Taking taylor expansion of (* y (- 4 (+ (/ 1 (* x z)) (/ 1 x)))) in x
2.426 * [taylor]: Taking taylor expansion of y in x
2.426 * [taylor]: Taking taylor expansion of (- 4 (+ (/ 1 (* x z)) (/ 1 x))) in x
2.426 * [taylor]: Taking taylor expansion of 4 in x
2.426 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
2.426 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
2.426 * [taylor]: Taking taylor expansion of (* x z) in x
2.426 * [taylor]: Taking taylor expansion of x in x
2.426 * [taylor]: Taking taylor expansion of z in x
2.426 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.426 * [taylor]: Taking taylor expansion of x in x
2.426 * [taylor]: Taking taylor expansion of (* -1 (* y (- 4 (+ (/ 1 (* x z)) (/ 1 x))))) in x
2.426 * [taylor]: Taking taylor expansion of -1 in x
2.426 * [taylor]: Taking taylor expansion of (* y (- 4 (+ (/ 1 (* x z)) (/ 1 x)))) in x
2.426 * [taylor]: Taking taylor expansion of y in x
2.426 * [taylor]: Taking taylor expansion of (- 4 (+ (/ 1 (* x z)) (/ 1 x))) in x
2.426 * [taylor]: Taking taylor expansion of 4 in x
2.426 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
2.426 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
2.426 * [taylor]: Taking taylor expansion of (* x z) in x
2.426 * [taylor]: Taking taylor expansion of x in x
2.426 * [taylor]: Taking taylor expansion of z in x
2.427 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.427 * [taylor]: Taking taylor expansion of x in x
2.428 * [taylor]: Taking taylor expansion of (* (+ (/ 1 z) 1) y) in z
2.428 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
2.428 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.428 * [taylor]: Taking taylor expansion of z in z
2.428 * [taylor]: Taking taylor expansion of 1 in z
2.428 * [taylor]: Taking taylor expansion of y in z
2.428 * [taylor]: Taking taylor expansion of y in y
2.430 * [taylor]: Taking taylor expansion of (neg (* 4 y)) in z
2.430 * [taylor]: Taking taylor expansion of (* 4 y) in z
2.430 * [taylor]: Taking taylor expansion of 4 in z
2.430 * [taylor]: Taking taylor expansion of y in z
2.430 * [taylor]: Taking taylor expansion of y in y
2.433 * [taylor]: Taking taylor expansion of 0 in z
2.433 * [taylor]: Taking taylor expansion of (neg (* 4 y)) in y
2.433 * [taylor]: Taking taylor expansion of (* 4 y) in y
2.433 * [taylor]: Taking taylor expansion of 4 in y
2.433 * [taylor]: Taking taylor expansion of y in y
2.434 * [taylor]: Taking taylor expansion of 0 in y
2.437 * [taylor]: Taking taylor expansion of 0 in z
2.437 * [taylor]: Taking taylor expansion of 0 in y
2.437 * [taylor]: Taking taylor expansion of 0 in y
2.438 * [taylor]: Taking taylor expansion of 0 in y
2.440 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1)
2.440 * [approximate]: Taking taylor expansion of (- (+ x 4) (* x z)) in (x z) around 0
2.441 * [taylor]: Taking taylor expansion of (- (+ x 4) (* x z)) in z
2.441 * [taylor]: Taking taylor expansion of (+ x 4) in z
2.441 * [taylor]: Taking taylor expansion of x in z
2.441 * [taylor]: Taking taylor expansion of 4 in z
2.441 * [taylor]: Taking taylor expansion of (* x z) in z
2.441 * [taylor]: Taking taylor expansion of x in z
2.441 * [taylor]: Taking taylor expansion of z in z
2.441 * [taylor]: Taking taylor expansion of (- (+ x 4) (* x z)) in x
2.441 * [taylor]: Taking taylor expansion of (+ x 4) in x
2.441 * [taylor]: Taking taylor expansion of x in x
2.441 * [taylor]: Taking taylor expansion of 4 in x
2.441 * [taylor]: Taking taylor expansion of (* x z) in x
2.441 * [taylor]: Taking taylor expansion of x in x
2.441 * [taylor]: Taking taylor expansion of z in x
2.441 * [taylor]: Taking taylor expansion of (- (+ x 4) (* x z)) in x
2.441 * [taylor]: Taking taylor expansion of (+ x 4) in x
2.441 * [taylor]: Taking taylor expansion of x in x
2.441 * [taylor]: Taking taylor expansion of 4 in x
2.441 * [taylor]: Taking taylor expansion of (* x z) in x
2.441 * [taylor]: Taking taylor expansion of x in x
2.441 * [taylor]: Taking taylor expansion of z in x
2.441 * [taylor]: Taking taylor expansion of 4 in z
2.442 * [taylor]: Taking taylor expansion of (- 1 z) in z
2.442 * [taylor]: Taking taylor expansion of 1 in z
2.442 * [taylor]: Taking taylor expansion of z in z
2.442 * [taylor]: Taking taylor expansion of 0 in z
2.443 * [approximate]: Taking taylor expansion of (- (+ (/ 1 x) 4) (/ 1 (* x z))) in (x z) around 0
2.443 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4) (/ 1 (* x z))) in z
2.444 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4) in z
2.444 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.444 * [taylor]: Taking taylor expansion of x in z
2.444 * [taylor]: Taking taylor expansion of 4 in z
2.444 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
2.444 * [taylor]: Taking taylor expansion of (* x z) in z
2.444 * [taylor]: Taking taylor expansion of x in z
2.444 * [taylor]: Taking taylor expansion of z in z
2.444 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4) (/ 1 (* x z))) in x
2.444 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4) in x
2.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.444 * [taylor]: Taking taylor expansion of x in x
2.444 * [taylor]: Taking taylor expansion of 4 in x
2.444 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
2.444 * [taylor]: Taking taylor expansion of (* x z) in x
2.444 * [taylor]: Taking taylor expansion of x in x
2.444 * [taylor]: Taking taylor expansion of z in x
2.445 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 4) (/ 1 (* x z))) in x
2.445 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 4) in x
2.445 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.445 * [taylor]: Taking taylor expansion of x in x
2.445 * [taylor]: Taking taylor expansion of 4 in x
2.445 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
2.445 * [taylor]: Taking taylor expansion of (* x z) in x
2.445 * [taylor]: Taking taylor expansion of x in x
2.445 * [taylor]: Taking taylor expansion of z in x
2.446 * [taylor]: Taking taylor expansion of (- 1 (/ 1 z)) in z
2.446 * [taylor]: Taking taylor expansion of 1 in z
2.446 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.446 * [taylor]: Taking taylor expansion of z in z
2.448 * [taylor]: Taking taylor expansion of 4 in z
2.449 * [taylor]: Taking taylor expansion of 0 in z
2.451 * [approximate]: Taking taylor expansion of (- 4 (+ (/ 1 (* x z)) (/ 1 x))) in (x z) around 0
2.451 * [taylor]: Taking taylor expansion of (- 4 (+ (/ 1 (* x z)) (/ 1 x))) in z
2.451 * [taylor]: Taking taylor expansion of 4 in z
2.451 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in z
2.451 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in z
2.451 * [taylor]: Taking taylor expansion of (* x z) in z
2.451 * [taylor]: Taking taylor expansion of x in z
2.451 * [taylor]: Taking taylor expansion of z in z
2.451 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.451 * [taylor]: Taking taylor expansion of x in z
2.451 * [taylor]: Taking taylor expansion of (- 4 (+ (/ 1 (* x z)) (/ 1 x))) in x
2.451 * [taylor]: Taking taylor expansion of 4 in x
2.451 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
2.451 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
2.451 * [taylor]: Taking taylor expansion of (* x z) in x
2.451 * [taylor]: Taking taylor expansion of x in x
2.451 * [taylor]: Taking taylor expansion of z in x
2.451 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.451 * [taylor]: Taking taylor expansion of x in x
2.451 * [taylor]: Taking taylor expansion of (- 4 (+ (/ 1 (* x z)) (/ 1 x))) in x
2.451 * [taylor]: Taking taylor expansion of 4 in x
2.451 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
2.452 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
2.452 * [taylor]: Taking taylor expansion of (* x z) in x
2.452 * [taylor]: Taking taylor expansion of x in x
2.452 * [taylor]: Taking taylor expansion of z in x
2.452 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.452 * [taylor]: Taking taylor expansion of x in x
2.452 * [taylor]: Taking taylor expansion of (neg (+ (/ 1 z) 1)) in z
2.452 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
2.452 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.452 * [taylor]: Taking taylor expansion of z in z
2.453 * [taylor]: Taking taylor expansion of 1 in z
2.454 * [taylor]: Taking taylor expansion of 4 in z
2.455 * [taylor]: Taking taylor expansion of 0 in z
2.456 * * * [progress]: simplifying candidates
2.457 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (*.f64 y (+.f64 (+.f64 x 4) (*.f64 x z)))
  (*.f64 y (+.f64 (*.f64 (+.f64 x 4) (+.f64 x 4)) (+.f64 (*.f64 (*.f64 x z) (*.f64 x z)) (*.f64 (+.f64 x 4) (*.f64 x z)))))
  (/.f64 y (-.f64 (+.f64 x 4) (*.f64 x z)))
  (/.f64 y (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))))
  (/.f64 y (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))))
  (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) 1)
  (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) (sqrt.f64 y))
  (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 y (-.f64 (+.f64 x 4) (*.f64 x z)))
  (/.f64 1 y)
  (/.f64 1 1)
  (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) (cbrt.f64 y))
  (/.f64 (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) 1)
  (/.f64 (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) y)
  (/.f64 (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))) 1)
  (/.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) y)
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 y))
  (/.f64 (+.f64 x 4) y)
  (/.f64 (*.f64 x z) y)
  (neg.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (neg.f64 y)
  (sqrt.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (sqrt.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (*.f64 (*.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y) (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)) (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)) (cbrt.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)))
  (cbrt.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (/.f64 (*.f64 (*.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) (-.f64 (+.f64 x 4) (*.f64 x z))) (-.f64 (+.f64 x 4) (*.f64 x z))) (*.f64 (*.f64 y y) y))
  (exp.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (log.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (-.f64 (log.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (log.f64 y))
  (-.f64 4 (*.f64 x z))
  (-.f64 (*.f64 (+.f64 x 4) (+.f64 x 4)) (*.f64 (*.f64 x z) (*.f64 x z)))
  (+.f64 (+.f64 x 4) (*.f64 x z))
  (neg.f64 (*.f64 x z))
  (-.f64 (pow.f64 (+.f64 x 4) 3) (pow.f64 (*.f64 x z) 3))
  (+.f64 (*.f64 (+.f64 x 4) (+.f64 x 4)) (+.f64 (*.f64 (*.f64 x z) (*.f64 x z)) (*.f64 (+.f64 x 4) (*.f64 x z))))
  (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (*.f64 (*.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) (-.f64 (+.f64 x 4) (*.f64 x z))) (-.f64 (+.f64 x 4) (*.f64 x z)))
  (*.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))))
  (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (exp.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (log.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (/.f64 (exp.f64 (+.f64 x 4)) (exp.f64 (*.f64 x z)))
  (/.f64 (*.f64 (exp.f64 x) (exp.f64 4)) (exp.f64 (*.f64 x z)))
  (-.f64 (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (-.f64 (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (-.f64 (+.f64 (*.f64 4 (/.f64 1 y)) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (-.f64 (+.f64 x 4) (*.f64 x z))
  (-.f64 (+.f64 x 4) (*.f64 x z))
  (-.f64 (+.f64 x 4) (*.f64 x z))
2.519 * * [simplify]: iteration  0 :  5214  enodes  (cost  932 )
2.524 * [simplify]: Simplified to:
   (*.f64 y (+.f64 (+.f64 x 4) (*.f64 x z)))
  (*.f64 y (+.f64 (*.f64 (+.f64 x 4) (+.f64 x 4)) (*.f64 (*.f64 x z) (+.f64 (+.f64 x 4) (*.f64 x z)))))
  (/.f64 y (-.f64 (+.f64 x 4) (*.f64 x z)))
  (/.f64 y (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))))
  (/.f64 y (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))))
  (-.f64 (+.f64 x 4) (*.f64 x z))
  (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) (sqrt.f64 y))
  (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 y (-.f64 (+.f64 x 4) (*.f64 x z)))
  (/.f64 1 y)
  1
  (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)
  (/.f64 1 (sqrt.f64 y))
  (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) (sqrt.f64 y))
  (/.f64 1 (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) (cbrt.f64 y))
  (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (/.f64 (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) y)
  (/.f64 (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (sqrt.f64 y))
  (/.f64 (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 y))
  (*.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))))
  (/.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) y)
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))) (sqrt.f64 y))
  (/.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (sqrt.f64 y))
  (/.f64 (*.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))) (*.f64 (cbrt.f64 y) (cbrt.f64 y)))
  (/.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 y))
  (/.f64 (+.f64 x 4) y)
  (/.f64 (*.f64 x z) y)
  (-.f64 (*.f64 x z) (+.f64 x 4))
  (neg.f64 y)
  (sqrt.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (sqrt.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (pow.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y) 3)
  (*.f64 (cbrt.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)) (cbrt.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)))
  (cbrt.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (pow.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y) 3)
  (exp.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (log.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (log.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y))
  (-.f64 4 (*.f64 x z))
  (-.f64 (*.f64 (+.f64 x 4) (+.f64 x 4)) (*.f64 (*.f64 x z) (*.f64 x z)))
  (+.f64 (+.f64 x 4) (*.f64 x z))
  (neg.f64 (*.f64 x z))
  (-.f64 (pow.f64 (+.f64 x 4) 3) (pow.f64 (*.f64 x z) 3))
  (+.f64 (*.f64 (+.f64 x 4) (+.f64 x 4)) (*.f64 (*.f64 x z) (+.f64 (+.f64 x 4) (*.f64 x z))))
  (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (sqrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (pow.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) 3)
  (*.f64 (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))) (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z))))
  (cbrt.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (exp.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (log.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (exp.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (exp.f64 (-.f64 (+.f64 x 4) (*.f64 x z)))
  (-.f64 (+.f64 (/.f64 4 y) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (-.f64 (+.f64 (/.f64 4 y) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (-.f64 (+.f64 (/.f64 4 y) (/.f64 x y)) (/.f64 (*.f64 x z) y))
  (-.f64 (+.f64 x 4) (*.f64 x z))
  (-.f64 (+.f64 x 4) (*.f64 x z))
  (-.f64 (+.f64 x 4) (*.f64 x z))
2.524 * * * [progress]: adding candidates to table
2.697 * [progress]: [Phase 3 of 3] Extracting.
2.698 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))))> #<alt (λ (x y z) (fabs.f64 (/.f64 1 (/.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))))))> #<alt (λ (x y z) (fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)))> #<alt (λ (x y z) (fabs.f64 (/.f64 (*.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))) (*.f64 y y))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (*.f64 x z) (/.f64 1 y)))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x (sqrt.f64 y)) (/.f64 z (sqrt.f64 y))))))>)
2.699 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
2.700 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))))> #<alt (λ (x y z) (fabs.f64 (/.f64 1 (/.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))))))> #<alt (λ (x y z) (fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)))> #<alt (λ (x y z) (fabs.f64 (/.f64 (*.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))) (*.f64 y y))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (*.f64 x z) (/.f64 1 y)))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x (sqrt.f64 y)) (/.f64 z (sqrt.f64 y))))))>)
2.794 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))))> #<alt (λ (x y z) (fabs.f64 (/.f64 1 (/.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))))))> #<alt (λ (x y z) (fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)))> #<alt (λ (x y z) (fabs.f64 (/.f64 (*.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))) (*.f64 y y))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (*.f64 x z) (/.f64 1 y)))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x (sqrt.f64 y)) (/.f64 z (sqrt.f64 y))))))>)
2.898 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))))> #<alt (λ (x y z) (fabs.f64 (/.f64 1 (/.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))))))> #<alt (λ (x y z) (fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)))> #<alt (λ (x y z) (fabs.f64 (/.f64 (*.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))) (*.f64 y y))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (*.f64 x z) (/.f64 1 y)))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x (sqrt.f64 y)) (/.f64 z (sqrt.f64 y))))))>)
3.000 * * * [regime]: Found split indices: #<option (#s(si 0 51) #s(si 2 164) #s(si 0 255))>
3.001 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))))> #<alt (λ (x y z) (fabs.f64 (/.f64 1 (/.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))))))> #<alt (λ (x y z) (fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)))> #<alt (λ (x y z) (fabs.f64 (/.f64 (*.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))) (*.f64 y y))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (*.f64 x z) (/.f64 1 y)))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x (sqrt.f64 y)) (/.f64 z (sqrt.f64 y))))))>)
3.047 * [regimes]: Found splitpoints: (#s(sp 0 y -3.1242606810193704e+132) #s(sp 2 y 1.9976429913566016e-69) #s(sp 0 y +nan.0)) , with alts (#<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))))> #<alt (λ (x y z) (fabs.f64 (/.f64 1 (/.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))))))> #<alt (λ (x y z) (fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)))> #<alt (λ (x y z) (fabs.f64 (/.f64 (*.f64 y (-.f64 (+.f64 x 4) (*.f64 x z))) (*.f64 y y))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (*.f64 x z) (/.f64 1 y)))))> #<alt (λ (x y z) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 (/.f64 x (sqrt.f64 y)) (/.f64 z (sqrt.f64 y))))))>)
3.048 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<=.f64 y -3124260681019370398885410209748418176261970409536933231903938307931196377889164777363625251115354493757789989465145586908885348777984) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))) (if (<=.f64 y 3880758897081221/1942668892225729070919461906823518906642406839052139521251812409738904285205208498176) (fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y))))))
3.051 * * [simplify]: iteration  0 :  73  enodes  (cost  47 )
3.051 * * [simplify]: iteration  1 :  73  enodes  (cost  47 )
3.051 * [simplify]: Simplified to:
   (if (or (<=.f64 y -3124260681019370398885410209748418176261970409536933231903938307931196377889164777363625251115354493757789989465145586908885348777984) (not (<=.f64 y 3880758897081221/1942668892225729070919461906823518906642406839052139521251812409738904285205208498176))) (fabs.f64 (-.f64 (/.f64 (+.f64 x 4) y) (*.f64 x (/.f64 z y)))) (fabs.f64 (/.f64 (-.f64 (+.f64 x 4) (*.f64 x z)) y)))
5.391 * [regime-testing]: End program error score: 0.6951359316693061