10.997 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.014 * * * [progress]: [2/2] Setting up program.
0.017 * [progress]: [Phase 2 of 3] Improving.
0.017 * [simplify]: Simplifying:
  (- (* (+ x 1.0) y) x)
0.017 * * [simplify]: iteration 0: 6 enodes
0.018 * * [simplify]: iteration 1: 11 enodes
0.020 * * [simplify]: iteration 2: 21 enodes
0.024 * * [simplify]: iteration 3: 49 enodes
0.031 * * [simplify]: iteration 4: 89 enodes
0.038 * * [simplify]: iteration 5: 103 enodes
0.044 * * [simplify]: iteration 6: 115 enodes
0.053 * * [simplify]: iteration 7: 135 enodes
0.070 * * [simplify]: iteration 8: 185 enodes
0.135 * * [simplify]: iteration 9: 525 enodes
0.505 * * [simplify]: iteration 10: 3199 enodes
5.456 * * [simplify]: iteration complete: 5000 enodes
5.456 * * [simplify]: Extracting #0: cost 1 inf + 0
5.459 * * [simplify]: Extracting #1: cost 380 inf + 0
5.471 * * [simplify]: Extracting #2: cost 718 inf + 13587
5.508 * * [simplify]: Extracting #3: cost 28 inf + 87156
5.556 * * [simplify]: Extracting #4: cost 0 inf + 91817
5.594 * [simplify]: Simplified to:
  (- (* (+ 1.0 x) y) x)
5.594 * * [progress]: iteration 1 / 4
5.594 * * * [progress]: picking best candidate
5.597 * * * * [pick]: Picked  #<alt (λ (x y) (- (* (+ x 1.0) y) x))>
5.597 * * * [progress]: localizing error
5.604 * * * [progress]: generating rewritten candidates
5.604 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
5.623 * * * [progress]: generating series expansions
5.623 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
5.623 * [backup-simplify]: Simplify (* (+ x 1.0) y) into (* y (+ x 1.0))
5.623 * [approximate]: Taking taylor expansion of (* y (+ x 1.0)) in (x y) around 0
5.623 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y
5.623 * [taylor]: Taking taylor expansion of y in y
5.623 * [backup-simplify]: Simplify 0 into 0
5.623 * [backup-simplify]: Simplify 1 into 1
5.623 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
5.623 * [taylor]: Taking taylor expansion of x in y
5.623 * [backup-simplify]: Simplify x into x
5.623 * [taylor]: Taking taylor expansion of 1.0 in y
5.623 * [backup-simplify]: Simplify 1.0 into 1.0
5.623 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
5.623 * [taylor]: Taking taylor expansion of y in x
5.623 * [backup-simplify]: Simplify y into y
5.623 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
5.623 * [taylor]: Taking taylor expansion of x in x
5.623 * [backup-simplify]: Simplify 0 into 0
5.624 * [backup-simplify]: Simplify 1 into 1
5.624 * [taylor]: Taking taylor expansion of 1.0 in x
5.624 * [backup-simplify]: Simplify 1.0 into 1.0
5.624 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
5.624 * [taylor]: Taking taylor expansion of y in x
5.624 * [backup-simplify]: Simplify y into y
5.624 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
5.624 * [taylor]: Taking taylor expansion of x in x
5.624 * [backup-simplify]: Simplify 0 into 0
5.624 * [backup-simplify]: Simplify 1 into 1
5.624 * [taylor]: Taking taylor expansion of 1.0 in x
5.624 * [backup-simplify]: Simplify 1.0 into 1.0
5.624 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.624 * [backup-simplify]: Simplify (* y 1.0) into (* 1.0 y)
5.624 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
5.624 * [taylor]: Taking taylor expansion of 1.0 in y
5.624 * [backup-simplify]: Simplify 1.0 into 1.0
5.624 * [taylor]: Taking taylor expansion of y in y
5.624 * [backup-simplify]: Simplify 0 into 0
5.624 * [backup-simplify]: Simplify 1 into 1
5.625 * [backup-simplify]: Simplify (* 1.0 0) into 0
5.625 * [backup-simplify]: Simplify 0 into 0
5.625 * [backup-simplify]: Simplify (+ 1 0) into 1
5.625 * [backup-simplify]: Simplify (+ (* y 1) (* 0 1.0)) into y
5.625 * [taylor]: Taking taylor expansion of y in y
5.625 * [backup-simplify]: Simplify 0 into 0
5.625 * [backup-simplify]: Simplify 1 into 1
5.625 * [backup-simplify]: Simplify 0 into 0
5.626 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
5.626 * [backup-simplify]: Simplify 1.0 into 1.0
5.627 * [backup-simplify]: Simplify (+ 0 0) into 0
5.627 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 1.0))) into 0
5.627 * [taylor]: Taking taylor expansion of 0 in y
5.627 * [backup-simplify]: Simplify 0 into 0
5.627 * [backup-simplify]: Simplify 0 into 0
5.627 * [backup-simplify]: Simplify 1 into 1
5.628 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
5.628 * [backup-simplify]: Simplify 0 into 0
5.628 * [backup-simplify]: Simplify (+ 0 0) into 0
5.628 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0)))) into 0
5.629 * [taylor]: Taking taylor expansion of 0 in y
5.629 * [backup-simplify]: Simplify 0 into 0
5.629 * [backup-simplify]: Simplify 0 into 0
5.629 * [backup-simplify]: Simplify 0 into 0
5.629 * [backup-simplify]: Simplify 0 into 0
5.629 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.629 * [backup-simplify]: Simplify 0 into 0
5.630 * [backup-simplify]: Simplify (+ 0 0) into 0
5.630 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0))))) into 0
5.630 * [taylor]: Taking taylor expansion of 0 in y
5.630 * [backup-simplify]: Simplify 0 into 0
5.630 * [backup-simplify]: Simplify 0 into 0
5.630 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1.0 (* y 1))) into (+ (* 1.0 y) (* x y))
5.630 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1.0) (/ 1 y)) into (/ (+ (/ 1 x) 1.0) y)
5.630 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in (x y) around 0
5.630 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y
5.630 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
5.631 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.631 * [taylor]: Taking taylor expansion of x in y
5.631 * [backup-simplify]: Simplify x into x
5.631 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.631 * [taylor]: Taking taylor expansion of 1.0 in y
5.631 * [backup-simplify]: Simplify 1.0 into 1.0
5.631 * [taylor]: Taking taylor expansion of y in y
5.631 * [backup-simplify]: Simplify 0 into 0
5.631 * [backup-simplify]: Simplify 1 into 1
5.631 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
5.631 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ (/ 1 x) 1.0)
5.631 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
5.631 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.631 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.631 * [taylor]: Taking taylor expansion of x in x
5.631 * [backup-simplify]: Simplify 0 into 0
5.631 * [backup-simplify]: Simplify 1 into 1
5.631 * [backup-simplify]: Simplify (/ 1 1) into 1
5.631 * [taylor]: Taking taylor expansion of 1.0 in x
5.631 * [backup-simplify]: Simplify 1.0 into 1.0
5.631 * [taylor]: Taking taylor expansion of y in x
5.631 * [backup-simplify]: Simplify y into y
5.632 * [backup-simplify]: Simplify (+ 1 0) into 1
5.632 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.632 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
5.632 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.632 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.632 * [taylor]: Taking taylor expansion of x in x
5.632 * [backup-simplify]: Simplify 0 into 0
5.632 * [backup-simplify]: Simplify 1 into 1
5.632 * [backup-simplify]: Simplify (/ 1 1) into 1
5.632 * [taylor]: Taking taylor expansion of 1.0 in x
5.632 * [backup-simplify]: Simplify 1.0 into 1.0
5.632 * [taylor]: Taking taylor expansion of y in x
5.632 * [backup-simplify]: Simplify y into y
5.632 * [backup-simplify]: Simplify (+ 1 0) into 1
5.632 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.633 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.633 * [taylor]: Taking taylor expansion of y in y
5.633 * [backup-simplify]: Simplify 0 into 0
5.633 * [backup-simplify]: Simplify 1 into 1
5.633 * [backup-simplify]: Simplify (/ 1 1) into 1
5.633 * [backup-simplify]: Simplify 1 into 1
5.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.634 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.634 * [backup-simplify]: Simplify (- (/ 1.0 y) (+ (* (/ 1 y) (/ 0 y)))) into (* 1.0 (/ 1 y))
5.634 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
5.634 * [taylor]: Taking taylor expansion of 1.0 in y
5.634 * [backup-simplify]: Simplify 1.0 into 1.0
5.634 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.634 * [taylor]: Taking taylor expansion of y in y
5.634 * [backup-simplify]: Simplify 0 into 0
5.634 * [backup-simplify]: Simplify 1 into 1
5.634 * [backup-simplify]: Simplify (/ 1 1) into 1
5.634 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
5.634 * [backup-simplify]: Simplify 1.0 into 1.0
5.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.635 * [backup-simplify]: Simplify 0 into 0
5.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.636 * [backup-simplify]: Simplify (+ 0 0) into 0
5.636 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)))) into 0
5.636 * [taylor]: Taking taylor expansion of 0 in y
5.636 * [backup-simplify]: Simplify 0 into 0
5.636 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.637 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
5.637 * [backup-simplify]: Simplify 0 into 0
5.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.637 * [backup-simplify]: Simplify 0 into 0
5.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.638 * [backup-simplify]: Simplify (+ 0 0) into 0
5.638 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.638 * [taylor]: Taking taylor expansion of 0 in y
5.638 * [backup-simplify]: Simplify 0 into 0
5.638 * [backup-simplify]: Simplify 0 into 0
5.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.639 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
5.639 * [backup-simplify]: Simplify 0 into 0
5.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.640 * [backup-simplify]: Simplify 0 into 0
5.640 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 1.0 y) (* x y))
5.640 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1.0) (/ 1 (- y))) into (* -1 (/ (- 1.0 (/ 1 x)) y))
5.640 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in (x y) around 0
5.640 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in y
5.640 * [taylor]: Taking taylor expansion of -1 in y
5.640 * [backup-simplify]: Simplify -1 into -1
5.640 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
5.640 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
5.640 * [taylor]: Taking taylor expansion of 1.0 in y
5.641 * [backup-simplify]: Simplify 1.0 into 1.0
5.641 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.641 * [taylor]: Taking taylor expansion of x in y
5.641 * [backup-simplify]: Simplify x into x
5.641 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.641 * [taylor]: Taking taylor expansion of y in y
5.641 * [backup-simplify]: Simplify 0 into 0
5.641 * [backup-simplify]: Simplify 1 into 1
5.641 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
5.641 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x))
5.641 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 x)) 1) into (- 1.0 (/ 1 x))
5.641 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
5.641 * [taylor]: Taking taylor expansion of -1 in x
5.641 * [backup-simplify]: Simplify -1 into -1
5.641 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
5.641 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
5.641 * [taylor]: Taking taylor expansion of 1.0 in x
5.641 * [backup-simplify]: Simplify 1.0 into 1.0
5.641 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.641 * [taylor]: Taking taylor expansion of x in x
5.641 * [backup-simplify]: Simplify 0 into 0
5.641 * [backup-simplify]: Simplify 1 into 1
5.641 * [backup-simplify]: Simplify (/ 1 1) into 1
5.641 * [taylor]: Taking taylor expansion of y in x
5.641 * [backup-simplify]: Simplify y into y
5.641 * [backup-simplify]: Simplify (- 1) into -1
5.642 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.642 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
5.642 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
5.642 * [taylor]: Taking taylor expansion of -1 in x
5.642 * [backup-simplify]: Simplify -1 into -1
5.642 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
5.642 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
5.642 * [taylor]: Taking taylor expansion of 1.0 in x
5.642 * [backup-simplify]: Simplify 1.0 into 1.0
5.642 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.642 * [taylor]: Taking taylor expansion of x in x
5.642 * [backup-simplify]: Simplify 0 into 0
5.642 * [backup-simplify]: Simplify 1 into 1
5.642 * [backup-simplify]: Simplify (/ 1 1) into 1
5.642 * [taylor]: Taking taylor expansion of y in x
5.642 * [backup-simplify]: Simplify y into y
5.642 * [backup-simplify]: Simplify (- 1) into -1
5.643 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.643 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
5.643 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y)
5.643 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.643 * [taylor]: Taking taylor expansion of y in y
5.643 * [backup-simplify]: Simplify 0 into 0
5.643 * [backup-simplify]: Simplify 1 into 1
5.643 * [backup-simplify]: Simplify (/ 1 1) into 1
5.643 * [backup-simplify]: Simplify 1 into 1
5.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.644 * [backup-simplify]: Simplify (- 0) into 0
5.644 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.644 * [backup-simplify]: Simplify (- (/ 1.0 y) (+ (* (/ -1 y) (/ 0 y)))) into (* 1.0 (/ 1 y))
5.644 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 y))) (* 0 (/ -1 y))) into (- (* 1.0 (/ 1 y)))
5.644 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
5.644 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
5.644 * [taylor]: Taking taylor expansion of 1.0 in y
5.644 * [backup-simplify]: Simplify 1.0 into 1.0
5.644 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.645 * [taylor]: Taking taylor expansion of y in y
5.645 * [backup-simplify]: Simplify 0 into 0
5.645 * [backup-simplify]: Simplify 1 into 1
5.645 * [backup-simplify]: Simplify (/ 1 1) into 1
5.645 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
5.645 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.646 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.646 * [backup-simplify]: Simplify 0 into 0
5.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.647 * [backup-simplify]: Simplify (- 0) into 0
5.647 * [backup-simplify]: Simplify (+ 0 0) into 0
5.647 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)))) into 0
5.648 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 y))) (* 0 (/ -1 y)))) into 0
5.648 * [taylor]: Taking taylor expansion of 0 in y
5.648 * [backup-simplify]: Simplify 0 into 0
5.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.648 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
5.649 * [backup-simplify]: Simplify (- 0) into 0
5.649 * [backup-simplify]: Simplify 0 into 0
5.649 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.649 * [backup-simplify]: Simplify 0 into 0
5.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.650 * [backup-simplify]: Simplify (- 0) into 0
5.650 * [backup-simplify]: Simplify (+ 0 0) into 0
5.650 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.651 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 1.0 (/ 1 y))) (* 0 (/ -1 y))))) into 0
5.651 * [taylor]: Taking taylor expansion of 0 in y
5.651 * [backup-simplify]: Simplify 0 into 0
5.651 * [backup-simplify]: Simplify 0 into 0
5.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.652 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
5.652 * [backup-simplify]: Simplify (- 0) into 0
5.652 * [backup-simplify]: Simplify 0 into 0
5.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.653 * [backup-simplify]: Simplify 0 into 0
5.653 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 1.0 y) (* x y))
5.653 * * * [progress]: simplifying candidates
5.654 * [simplify]: Simplifying:
  (expm1 (* (+ x 1.0) y))
  (log1p (* (+ x 1.0) y))
  (* (+ x 1.0) y)
  (+ (log (+ x 1.0)) (log y))
  (log (* (+ x 1.0) y))
  (exp (* (+ x 1.0) y))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* y y) y))
  (* (cbrt (* (+ x 1.0) y)) (cbrt (* (+ x 1.0) y)))
  (cbrt (* (+ x 1.0) y))
  (* (* (* (+ x 1.0) y) (* (+ x 1.0) y)) (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (sqrt (* (+ x 1.0) y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (sqrt (+ x 1.0)) (sqrt y))
  (* (+ x 1.0) (* (cbrt y) (cbrt y)))
  (* (+ x 1.0) (sqrt y))
  (* (+ x 1.0) 1)
  (* (cbrt (+ x 1.0)) y)
  (* (sqrt (+ x 1.0)) y)
  (* (+ x 1.0) y)
  (* (+ x 1.0) y)
  (* (+ (pow x 3) (pow 1.0 3)) y)
  (* (- (* x x) (* 1.0 1.0)) y)
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
5.654 * * [simplify]: iteration 0: 46 enodes
5.664 * * [simplify]: iteration 1: 116 enodes
5.705 * * [simplify]: iteration 2: 530 enodes
5.943 * * [simplify]: iteration complete: 5001 enodes
5.943 * * [simplify]: Extracting #0: cost 17 inf + 0
5.944 * * [simplify]: Extracting #1: cost 580 inf + 0
5.951 * * [simplify]: Extracting #2: cost 1910 inf + 2655
5.980 * * [simplify]: Extracting #3: cost 1681 inf + 108991
6.048 * * [simplify]: Extracting #4: cost 99 inf + 296082
6.120 * * [simplify]: Extracting #5: cost 12 inf + 314699
6.188 * * [simplify]: Extracting #6: cost 4 inf + 315878
6.250 * * [simplify]: Extracting #7: cost 0 inf + 316890
6.313 * [simplify]: Simplified to:
  (expm1 (* y (+ x 1.0)))
  (log1p (* y (+ x 1.0)))
  (* y (+ x 1.0))
  (log (* y (+ x 1.0)))
  (log (* y (+ x 1.0)))
  (exp (* y (+ x 1.0)))
  (* (* y (+ x 1.0)) (* (* (+ x 1.0) y) (* (+ x 1.0) y)))
  (* (cbrt (* y (+ x 1.0))) (cbrt (* y (+ x 1.0))))
  (cbrt (* y (+ x 1.0)))
  (* (* y (+ x 1.0)) (* (* (+ x 1.0) y) (* (+ x 1.0) y)))
  (sqrt (* y (+ x 1.0)))
  (sqrt (* y (+ x 1.0)))
  (* (sqrt y) (sqrt (+ x 1.0)))
  (* (sqrt y) (sqrt (+ x 1.0)))
  (* (* (+ x 1.0) (cbrt y)) (cbrt y))
  (* (sqrt y) (+ x 1.0))
  (+ x 1.0)
  (* y (cbrt (+ x 1.0)))
  (* y (sqrt (+ x 1.0)))
  (* y (+ x 1.0))
  (* y (+ x 1.0))
  (* y (fma x (* x x) (* (* 1.0 1.0) 1.0)))
  (* (+ x 1.0) (* (- x 1.0) y))
  (* y (+ x 1.0))
  (* y (+ x 1.0))
  (* y (+ x 1.0))
6.315 * * * [progress]: adding candidates to table
6.430 * * [progress]: iteration 2 / 4
6.430 * * * [progress]: picking best candidate
6.436 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)) x))>
6.436 * * * [progress]: localizing error
6.458 * * * [progress]: generating rewritten candidates
6.458 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1)
6.506 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1)
6.566 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 2)
6.599 * * * [progress]: generating series expansions
6.599 * * * * [progress]: [ 1 / 3 ] generating series at (2 1)
6.600 * [backup-simplify]: Simplify (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)) into (* y (+ x 1.0))
6.600 * [approximate]: Taking taylor expansion of (* y (+ x 1.0)) in (x y) around 0
6.600 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y
6.600 * [taylor]: Taking taylor expansion of y in y
6.600 * [backup-simplify]: Simplify 0 into 0
6.600 * [backup-simplify]: Simplify 1 into 1
6.600 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
6.600 * [taylor]: Taking taylor expansion of x in y
6.600 * [backup-simplify]: Simplify x into x
6.600 * [taylor]: Taking taylor expansion of 1.0 in y
6.600 * [backup-simplify]: Simplify 1.0 into 1.0
6.600 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
6.600 * [taylor]: Taking taylor expansion of y in x
6.600 * [backup-simplify]: Simplify y into y
6.600 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
6.600 * [taylor]: Taking taylor expansion of x in x
6.600 * [backup-simplify]: Simplify 0 into 0
6.600 * [backup-simplify]: Simplify 1 into 1
6.600 * [taylor]: Taking taylor expansion of 1.0 in x
6.600 * [backup-simplify]: Simplify 1.0 into 1.0
6.600 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
6.600 * [taylor]: Taking taylor expansion of y in x
6.600 * [backup-simplify]: Simplify y into y
6.600 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
6.600 * [taylor]: Taking taylor expansion of x in x
6.600 * [backup-simplify]: Simplify 0 into 0
6.600 * [backup-simplify]: Simplify 1 into 1
6.600 * [taylor]: Taking taylor expansion of 1.0 in x
6.600 * [backup-simplify]: Simplify 1.0 into 1.0
6.601 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
6.601 * [backup-simplify]: Simplify (* y 1.0) into (* 1.0 y)
6.601 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
6.601 * [taylor]: Taking taylor expansion of 1.0 in y
6.601 * [backup-simplify]: Simplify 1.0 into 1.0
6.601 * [taylor]: Taking taylor expansion of y in y
6.601 * [backup-simplify]: Simplify 0 into 0
6.601 * [backup-simplify]: Simplify 1 into 1
6.602 * [backup-simplify]: Simplify (* 1.0 0) into 0
6.602 * [backup-simplify]: Simplify 0 into 0
6.602 * [backup-simplify]: Simplify (+ 1 0) into 1
6.602 * [backup-simplify]: Simplify (+ (* y 1) (* 0 1.0)) into y
6.602 * [taylor]: Taking taylor expansion of y in y
6.602 * [backup-simplify]: Simplify 0 into 0
6.602 * [backup-simplify]: Simplify 1 into 1
6.602 * [backup-simplify]: Simplify 0 into 0
6.603 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
6.603 * [backup-simplify]: Simplify 1.0 into 1.0
6.604 * [backup-simplify]: Simplify (+ 0 0) into 0
6.604 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 1.0))) into 0
6.604 * [taylor]: Taking taylor expansion of 0 in y
6.604 * [backup-simplify]: Simplify 0 into 0
6.604 * [backup-simplify]: Simplify 0 into 0
6.604 * [backup-simplify]: Simplify 1 into 1
6.605 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
6.605 * [backup-simplify]: Simplify 0 into 0
6.605 * [backup-simplify]: Simplify (+ 0 0) into 0
6.606 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0)))) into 0
6.606 * [taylor]: Taking taylor expansion of 0 in y
6.606 * [backup-simplify]: Simplify 0 into 0
6.606 * [backup-simplify]: Simplify 0 into 0
6.606 * [backup-simplify]: Simplify 0 into 0
6.606 * [backup-simplify]: Simplify 0 into 0
6.607 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.607 * [backup-simplify]: Simplify 0 into 0
6.608 * [backup-simplify]: Simplify (+ 0 0) into 0
6.609 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0))))) into 0
6.609 * [taylor]: Taking taylor expansion of 0 in y
6.609 * [backup-simplify]: Simplify 0 into 0
6.609 * [backup-simplify]: Simplify 0 into 0
6.609 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1.0 (* y 1))) into (+ (* 1.0 y) (* x y))
6.610 * [backup-simplify]: Simplify (/ (* (+ (/ 1 x) 1.0) (* (- (/ 1 x) 1.0) (/ 1 y))) (- (/ 1 x) 1.0)) into (/ (+ (/ 1 x) 1.0) y)
6.610 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in (x y) around 0
6.610 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y
6.610 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
6.610 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.610 * [taylor]: Taking taylor expansion of x in y
6.610 * [backup-simplify]: Simplify x into x
6.610 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.610 * [taylor]: Taking taylor expansion of 1.0 in y
6.610 * [backup-simplify]: Simplify 1.0 into 1.0
6.610 * [taylor]: Taking taylor expansion of y in y
6.610 * [backup-simplify]: Simplify 0 into 0
6.610 * [backup-simplify]: Simplify 1 into 1
6.610 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
6.610 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ (/ 1 x) 1.0)
6.610 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
6.610 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
6.610 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.610 * [taylor]: Taking taylor expansion of x in x
6.610 * [backup-simplify]: Simplify 0 into 0
6.610 * [backup-simplify]: Simplify 1 into 1
6.611 * [backup-simplify]: Simplify (/ 1 1) into 1
6.611 * [taylor]: Taking taylor expansion of 1.0 in x
6.611 * [backup-simplify]: Simplify 1.0 into 1.0
6.611 * [taylor]: Taking taylor expansion of y in x
6.611 * [backup-simplify]: Simplify y into y
6.611 * [backup-simplify]: Simplify (+ 1 0) into 1
6.611 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.611 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
6.611 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
6.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.611 * [taylor]: Taking taylor expansion of x in x
6.612 * [backup-simplify]: Simplify 0 into 0
6.612 * [backup-simplify]: Simplify 1 into 1
6.612 * [backup-simplify]: Simplify (/ 1 1) into 1
6.612 * [taylor]: Taking taylor expansion of 1.0 in x
6.612 * [backup-simplify]: Simplify 1.0 into 1.0
6.612 * [taylor]: Taking taylor expansion of y in x
6.612 * [backup-simplify]: Simplify y into y
6.612 * [backup-simplify]: Simplify (+ 1 0) into 1
6.613 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.613 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.613 * [taylor]: Taking taylor expansion of y in y
6.613 * [backup-simplify]: Simplify 0 into 0
6.613 * [backup-simplify]: Simplify 1 into 1
6.613 * [backup-simplify]: Simplify (/ 1 1) into 1
6.613 * [backup-simplify]: Simplify 1 into 1
6.614 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.614 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
6.615 * [backup-simplify]: Simplify (- (/ 1.0 y) (+ (* (/ 1 y) (/ 0 y)))) into (* 1.0 (/ 1 y))
6.615 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
6.615 * [taylor]: Taking taylor expansion of 1.0 in y
6.615 * [backup-simplify]: Simplify 1.0 into 1.0
6.615 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.615 * [taylor]: Taking taylor expansion of y in y
6.615 * [backup-simplify]: Simplify 0 into 0
6.615 * [backup-simplify]: Simplify 1 into 1
6.615 * [backup-simplify]: Simplify (/ 1 1) into 1
6.616 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
6.616 * [backup-simplify]: Simplify 1.0 into 1.0
6.616 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.616 * [backup-simplify]: Simplify 0 into 0
6.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.618 * [backup-simplify]: Simplify (+ 0 0) into 0
6.618 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)))) into 0
6.618 * [taylor]: Taking taylor expansion of 0 in y
6.618 * [backup-simplify]: Simplify 0 into 0
6.619 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.619 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
6.620 * [backup-simplify]: Simplify 0 into 0
6.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.620 * [backup-simplify]: Simplify 0 into 0
6.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.622 * [backup-simplify]: Simplify (+ 0 0) into 0
6.622 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.622 * [taylor]: Taking taylor expansion of 0 in y
6.622 * [backup-simplify]: Simplify 0 into 0
6.622 * [backup-simplify]: Simplify 0 into 0
6.623 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.624 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
6.624 * [backup-simplify]: Simplify 0 into 0
6.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.625 * [backup-simplify]: Simplify 0 into 0
6.625 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 1.0 y) (* x y))
6.625 * [backup-simplify]: Simplify (/ (* (+ (/ 1 (- x)) 1.0) (* (- (/ 1 (- x)) 1.0) (/ 1 (- y)))) (- (/ 1 (- x)) 1.0)) into (* -1 (/ (- 1.0 (/ 1 x)) y))
6.625 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in (x y) around 0
6.625 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in y
6.625 * [taylor]: Taking taylor expansion of -1 in y
6.625 * [backup-simplify]: Simplify -1 into -1
6.625 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in y
6.625 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
6.626 * [taylor]: Taking taylor expansion of 1.0 in y
6.626 * [backup-simplify]: Simplify 1.0 into 1.0
6.626 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.626 * [taylor]: Taking taylor expansion of x in y
6.626 * [backup-simplify]: Simplify x into x
6.626 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.626 * [taylor]: Taking taylor expansion of y in y
6.626 * [backup-simplify]: Simplify 0 into 0
6.626 * [backup-simplify]: Simplify 1 into 1
6.626 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
6.626 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x))
6.626 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 x)) 1) into (- 1.0 (/ 1 x))
6.626 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
6.626 * [taylor]: Taking taylor expansion of -1 in x
6.626 * [backup-simplify]: Simplify -1 into -1
6.626 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
6.626 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
6.626 * [taylor]: Taking taylor expansion of 1.0 in x
6.626 * [backup-simplify]: Simplify 1.0 into 1.0
6.626 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.626 * [taylor]: Taking taylor expansion of x in x
6.626 * [backup-simplify]: Simplify 0 into 0
6.626 * [backup-simplify]: Simplify 1 into 1
6.627 * [backup-simplify]: Simplify (/ 1 1) into 1
6.627 * [taylor]: Taking taylor expansion of y in x
6.627 * [backup-simplify]: Simplify y into y
6.627 * [backup-simplify]: Simplify (- 1) into -1
6.628 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.628 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.628 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 x)) y)) in x
6.628 * [taylor]: Taking taylor expansion of -1 in x
6.628 * [backup-simplify]: Simplify -1 into -1
6.628 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) y) in x
6.628 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
6.628 * [taylor]: Taking taylor expansion of 1.0 in x
6.628 * [backup-simplify]: Simplify 1.0 into 1.0
6.628 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.628 * [taylor]: Taking taylor expansion of x in x
6.628 * [backup-simplify]: Simplify 0 into 0
6.628 * [backup-simplify]: Simplify 1 into 1
6.628 * [backup-simplify]: Simplify (/ 1 1) into 1
6.628 * [taylor]: Taking taylor expansion of y in x
6.628 * [backup-simplify]: Simplify y into y
6.629 * [backup-simplify]: Simplify (- 1) into -1
6.629 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.629 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.629 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y)
6.629 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.629 * [taylor]: Taking taylor expansion of y in y
6.629 * [backup-simplify]: Simplify 0 into 0
6.629 * [backup-simplify]: Simplify 1 into 1
6.630 * [backup-simplify]: Simplify (/ 1 1) into 1
6.630 * [backup-simplify]: Simplify 1 into 1
6.630 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.631 * [backup-simplify]: Simplify (- 0) into 0
6.631 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
6.631 * [backup-simplify]: Simplify (- (/ 1.0 y) (+ (* (/ -1 y) (/ 0 y)))) into (* 1.0 (/ 1 y))
6.632 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 y))) (* 0 (/ -1 y))) into (- (* 1.0 (/ 1 y)))
6.632 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
6.632 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
6.632 * [taylor]: Taking taylor expansion of 1.0 in y
6.632 * [backup-simplify]: Simplify 1.0 into 1.0
6.632 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.632 * [taylor]: Taking taylor expansion of y in y
6.632 * [backup-simplify]: Simplify 0 into 0
6.632 * [backup-simplify]: Simplify 1 into 1
6.635 * [backup-simplify]: Simplify (/ 1 1) into 1
6.635 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
6.636 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.636 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.637 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.637 * [backup-simplify]: Simplify 0 into 0
6.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.638 * [backup-simplify]: Simplify (- 0) into 0
6.638 * [backup-simplify]: Simplify (+ 0 0) into 0
6.639 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)))) into 0
6.639 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 y))) (* 0 (/ -1 y)))) into 0
6.639 * [taylor]: Taking taylor expansion of 0 in y
6.639 * [backup-simplify]: Simplify 0 into 0
6.640 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.641 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
6.641 * [backup-simplify]: Simplify (- 0) into 0
6.641 * [backup-simplify]: Simplify 0 into 0
6.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.642 * [backup-simplify]: Simplify 0 into 0
6.643 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.643 * [backup-simplify]: Simplify (- 0) into 0
6.644 * [backup-simplify]: Simplify (+ 0 0) into 0
6.644 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.645 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 1.0 (/ 1 y))) (* 0 (/ -1 y))))) into 0
6.645 * [taylor]: Taking taylor expansion of 0 in y
6.645 * [backup-simplify]: Simplify 0 into 0
6.645 * [backup-simplify]: Simplify 0 into 0
6.646 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.647 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
6.647 * [backup-simplify]: Simplify (- 0) into 0
6.647 * [backup-simplify]: Simplify 0 into 0
6.648 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.648 * [backup-simplify]: Simplify 0 into 0
6.649 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 1.0 y) (* x y))
6.649 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1)
6.649 * [backup-simplify]: Simplify (* (+ x 1.0) (* (- x 1.0) y)) into (* (- x 1.0) (* y (+ x 1.0)))
6.649 * [approximate]: Taking taylor expansion of (* (- x 1.0) (* y (+ x 1.0))) in (x y) around 0
6.649 * [taylor]: Taking taylor expansion of (* (- x 1.0) (* y (+ x 1.0))) in y
6.649 * [taylor]: Taking taylor expansion of (- x 1.0) in y
6.649 * [taylor]: Taking taylor expansion of x in y
6.649 * [backup-simplify]: Simplify x into x
6.649 * [taylor]: Taking taylor expansion of 1.0 in y
6.649 * [backup-simplify]: Simplify 1.0 into 1.0
6.649 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in y
6.649 * [taylor]: Taking taylor expansion of y in y
6.649 * [backup-simplify]: Simplify 0 into 0
6.649 * [backup-simplify]: Simplify 1 into 1
6.649 * [taylor]: Taking taylor expansion of (+ x 1.0) in y
6.649 * [taylor]: Taking taylor expansion of x in y
6.649 * [backup-simplify]: Simplify x into x
6.649 * [taylor]: Taking taylor expansion of 1.0 in y
6.649 * [backup-simplify]: Simplify 1.0 into 1.0
6.649 * [taylor]: Taking taylor expansion of (* (- x 1.0) (* y (+ x 1.0))) in x
6.650 * [taylor]: Taking taylor expansion of (- x 1.0) in x
6.650 * [taylor]: Taking taylor expansion of x in x
6.650 * [backup-simplify]: Simplify 0 into 0
6.650 * [backup-simplify]: Simplify 1 into 1
6.650 * [taylor]: Taking taylor expansion of 1.0 in x
6.650 * [backup-simplify]: Simplify 1.0 into 1.0
6.650 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
6.650 * [taylor]: Taking taylor expansion of y in x
6.650 * [backup-simplify]: Simplify y into y
6.650 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
6.650 * [taylor]: Taking taylor expansion of x in x
6.650 * [backup-simplify]: Simplify 0 into 0
6.650 * [backup-simplify]: Simplify 1 into 1
6.650 * [taylor]: Taking taylor expansion of 1.0 in x
6.650 * [backup-simplify]: Simplify 1.0 into 1.0
6.650 * [taylor]: Taking taylor expansion of (* (- x 1.0) (* y (+ x 1.0))) in x
6.650 * [taylor]: Taking taylor expansion of (- x 1.0) in x
6.650 * [taylor]: Taking taylor expansion of x in x
6.650 * [backup-simplify]: Simplify 0 into 0
6.650 * [backup-simplify]: Simplify 1 into 1
6.650 * [taylor]: Taking taylor expansion of 1.0 in x
6.650 * [backup-simplify]: Simplify 1.0 into 1.0
6.650 * [taylor]: Taking taylor expansion of (* y (+ x 1.0)) in x
6.650 * [taylor]: Taking taylor expansion of y in x
6.650 * [backup-simplify]: Simplify y into y
6.650 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
6.650 * [taylor]: Taking taylor expansion of x in x
6.650 * [backup-simplify]: Simplify 0 into 0
6.650 * [backup-simplify]: Simplify 1 into 1
6.650 * [taylor]: Taking taylor expansion of 1.0 in x
6.650 * [backup-simplify]: Simplify 1.0 into 1.0
6.650 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.651 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
6.651 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
6.651 * [backup-simplify]: Simplify (* y 1.0) into (* 1.0 y)
6.651 * [backup-simplify]: Simplify (* (- 1.0) (* 1.0 y)) into (* -1.0 y)
6.651 * [taylor]: Taking taylor expansion of (* -1.0 y) in y
6.651 * [taylor]: Taking taylor expansion of -1.0 in y
6.651 * [backup-simplify]: Simplify -1.0 into -1.0
6.651 * [taylor]: Taking taylor expansion of y in y
6.651 * [backup-simplify]: Simplify 0 into 0
6.651 * [backup-simplify]: Simplify 1 into 1
6.652 * [backup-simplify]: Simplify (* -1.0 0) into 0
6.652 * [backup-simplify]: Simplify 0 into 0
6.652 * [backup-simplify]: Simplify (+ 1 0) into 1
6.652 * [backup-simplify]: Simplify (+ (* y 1) (* 0 1.0)) into y
6.653 * [backup-simplify]: Simplify (- 0) into 0
6.653 * [backup-simplify]: Simplify (+ 1 0) into 1
6.653 * [backup-simplify]: Simplify (+ (* (- 1.0) y) (* 1 (* 1.0 y))) into 0
6.653 * [taylor]: Taking taylor expansion of 0 in y
6.653 * [backup-simplify]: Simplify 0 into 0
6.653 * [backup-simplify]: Simplify 0 into 0
6.654 * [backup-simplify]: Simplify (+ (* -1.0 1) (* 0 0)) into (- 1.0)
6.654 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.655 * [backup-simplify]: Simplify (+ 0 0) into 0
6.655 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 1.0))) into 0
6.655 * [backup-simplify]: Simplify (- 0) into 0
6.655 * [backup-simplify]: Simplify (+ 0 0) into 0
6.656 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 y) (* 0 (* 1.0 y)))) into y
6.656 * [taylor]: Taking taylor expansion of y in y
6.656 * [backup-simplify]: Simplify 0 into 0
6.656 * [backup-simplify]: Simplify 1 into 1
6.656 * [backup-simplify]: Simplify 0 into 0
6.656 * [backup-simplify]: Simplify 0 into 0
6.657 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 1) (* 0 0))) into 0
6.657 * [backup-simplify]: Simplify 0 into 0
6.657 * [backup-simplify]: Simplify (+ 0 0) into 0
6.658 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0)))) into 0
6.658 * [backup-simplify]: Simplify (- 0) into 0
6.658 * [backup-simplify]: Simplify (+ 0 0) into 0
6.659 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 y) (* 0 (* 1.0 y))))) into 0
6.659 * [taylor]: Taking taylor expansion of 0 in y
6.659 * [backup-simplify]: Simplify 0 into 0
6.659 * [backup-simplify]: Simplify 0 into 0
6.659 * [backup-simplify]: Simplify 1 into 1
6.659 * [backup-simplify]: Simplify 0 into 0
6.659 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.660 * [backup-simplify]: Simplify 0 into 0
6.660 * [backup-simplify]: Simplify (+ 0 0) into 0
6.660 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1.0))))) into 0
6.661 * [backup-simplify]: Simplify (- 0) into 0
6.661 * [backup-simplify]: Simplify (+ 0 0) into 0
6.662 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 y) (* 0 (* 1.0 y)))))) into 0
6.662 * [taylor]: Taking taylor expansion of 0 in y
6.662 * [backup-simplify]: Simplify 0 into 0
6.662 * [backup-simplify]: Simplify 0 into 0
6.662 * [backup-simplify]: Simplify 0 into 0
6.662 * [backup-simplify]: Simplify 0 into 0
6.662 * [backup-simplify]: Simplify 0 into 0
6.662 * [backup-simplify]: Simplify (+ (* 1 (* y (pow x 2))) (* (- 1.0) (* y 1))) into (- (* (pow x 2) y) (* 1.0 y))
6.662 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1.0) (* (- (/ 1 x) 1.0) (/ 1 y))) into (/ (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0)) y)
6.663 * [approximate]: Taking taylor expansion of (/ (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0)) y) in (x y) around 0
6.663 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0)) y) in y
6.663 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0)) in y
6.663 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
6.663 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.663 * [taylor]: Taking taylor expansion of x in y
6.663 * [backup-simplify]: Simplify x into x
6.663 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.663 * [taylor]: Taking taylor expansion of 1.0 in y
6.663 * [backup-simplify]: Simplify 1.0 into 1.0
6.663 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
6.663 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.663 * [taylor]: Taking taylor expansion of x in y
6.663 * [backup-simplify]: Simplify x into x
6.663 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.663 * [taylor]: Taking taylor expansion of 1.0 in y
6.663 * [backup-simplify]: Simplify 1.0 into 1.0
6.663 * [taylor]: Taking taylor expansion of y in y
6.663 * [backup-simplify]: Simplify 0 into 0
6.663 * [backup-simplify]: Simplify 1 into 1
6.663 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
6.663 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.663 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
6.664 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0)) into (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0))
6.664 * [backup-simplify]: Simplify (/ (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0)) 1) into (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0))
6.664 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0)) y) in x
6.664 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0)) in x
6.664 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
6.664 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.664 * [taylor]: Taking taylor expansion of x in x
6.664 * [backup-simplify]: Simplify 0 into 0
6.664 * [backup-simplify]: Simplify 1 into 1
6.664 * [backup-simplify]: Simplify (/ 1 1) into 1
6.664 * [taylor]: Taking taylor expansion of 1.0 in x
6.664 * [backup-simplify]: Simplify 1.0 into 1.0
6.664 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
6.664 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.664 * [taylor]: Taking taylor expansion of x in x
6.664 * [backup-simplify]: Simplify 0 into 0
6.664 * [backup-simplify]: Simplify 1 into 1
6.664 * [backup-simplify]: Simplify (/ 1 1) into 1
6.664 * [taylor]: Taking taylor expansion of 1.0 in x
6.664 * [backup-simplify]: Simplify 1.0 into 1.0
6.664 * [taylor]: Taking taylor expansion of y in x
6.664 * [backup-simplify]: Simplify y into y
6.665 * [backup-simplify]: Simplify (+ 1 0) into 1
6.665 * [backup-simplify]: Simplify (+ 1 0) into 1
6.665 * [backup-simplify]: Simplify (* 1 1) into 1
6.665 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.665 * [taylor]: Taking taylor expansion of (/ (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0)) y) in x
6.665 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (- (/ 1 x) 1.0)) in x
6.665 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
6.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.665 * [taylor]: Taking taylor expansion of x in x
6.665 * [backup-simplify]: Simplify 0 into 0
6.665 * [backup-simplify]: Simplify 1 into 1
6.666 * [backup-simplify]: Simplify (/ 1 1) into 1
6.666 * [taylor]: Taking taylor expansion of 1.0 in x
6.666 * [backup-simplify]: Simplify 1.0 into 1.0
6.666 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
6.666 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.666 * [taylor]: Taking taylor expansion of x in x
6.666 * [backup-simplify]: Simplify 0 into 0
6.666 * [backup-simplify]: Simplify 1 into 1
6.666 * [backup-simplify]: Simplify (/ 1 1) into 1
6.666 * [taylor]: Taking taylor expansion of 1.0 in x
6.666 * [backup-simplify]: Simplify 1.0 into 1.0
6.666 * [taylor]: Taking taylor expansion of y in x
6.666 * [backup-simplify]: Simplify y into y
6.666 * [backup-simplify]: Simplify (+ 1 0) into 1
6.667 * [backup-simplify]: Simplify (+ 1 0) into 1
6.667 * [backup-simplify]: Simplify (* 1 1) into 1
6.667 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.667 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.667 * [taylor]: Taking taylor expansion of y in y
6.667 * [backup-simplify]: Simplify 0 into 0
6.667 * [backup-simplify]: Simplify 1 into 1
6.667 * [backup-simplify]: Simplify (/ 1 1) into 1
6.667 * [backup-simplify]: Simplify 1 into 1
6.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.668 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.668 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
6.669 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.669 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
6.671 * [backup-simplify]: Simplify (+ (* 1 (- 1.0)) (* 1.0 1)) into 0
6.671 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
6.671 * [taylor]: Taking taylor expansion of 0 in y
6.671 * [backup-simplify]: Simplify 0 into 0
6.672 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.672 * [backup-simplify]: Simplify 0 into 0
6.673 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.673 * [backup-simplify]: Simplify (- 0) into 0
6.673 * [backup-simplify]: Simplify (+ 0 0) into 0
6.674 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.674 * [backup-simplify]: Simplify (+ 0 0) into 0
6.676 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 (- 1.0)) (* 0 1))) into (- 1.0)
6.676 * [backup-simplify]: Simplify (- (/ (- 1.0) y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into (- (* 1.0 (/ 1 y)))
6.676 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
6.676 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
6.676 * [taylor]: Taking taylor expansion of 1.0 in y
6.676 * [backup-simplify]: Simplify 1.0 into 1.0
6.676 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.677 * [taylor]: Taking taylor expansion of y in y
6.677 * [backup-simplify]: Simplify 0 into 0
6.677 * [backup-simplify]: Simplify 1 into 1
6.677 * [backup-simplify]: Simplify (/ 1 1) into 1
6.677 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
6.677 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.678 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.678 * [backup-simplify]: Simplify 0 into 0
6.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.678 * [backup-simplify]: Simplify 0 into 0
6.679 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.679 * [backup-simplify]: Simplify (- 0) into 0
6.679 * [backup-simplify]: Simplify (+ 0 0) into 0
6.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.680 * [backup-simplify]: Simplify (+ 0 0) into 0
6.681 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (+ (* 0 (- 1.0)) (* 0 1)))) into 0
6.681 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* (- (* 1.0 (/ 1 y))) (/ 0 y)))) into 0
6.681 * [taylor]: Taking taylor expansion of 0 in y
6.681 * [backup-simplify]: Simplify 0 into 0
6.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.682 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
6.682 * [backup-simplify]: Simplify (- 0) into 0
6.682 * [backup-simplify]: Simplify 0 into 0
6.682 * [backup-simplify]: Simplify 0 into 0
6.683 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.683 * [backup-simplify]: Simplify 0 into 0
6.683 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.683 * [backup-simplify]: Simplify (- 0) into 0
6.684 * [backup-simplify]: Simplify (+ 0 0) into 0
6.684 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.684 * [backup-simplify]: Simplify (+ 0 0) into 0
6.685 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 (- 1.0)) (* 0 1))))) into 0
6.686 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* (- (* 1.0 (/ 1 y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.686 * [taylor]: Taking taylor expansion of 0 in y
6.686 * [backup-simplify]: Simplify 0 into 0
6.686 * [backup-simplify]: Simplify 0 into 0
6.686 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (pow (/ 1 x) -2)))) into (- (* (pow x 2) y) (* 1.0 y))
6.686 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1.0) (* (- (/ 1 (- x)) 1.0) (/ 1 (- y)))) into (/ (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) y)
6.686 * [approximate]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) y) in (x y) around 0
6.686 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) y) in y
6.686 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in y
6.686 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
6.686 * [taylor]: Taking taylor expansion of 1.0 in y
6.686 * [backup-simplify]: Simplify 1.0 into 1.0
6.686 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.686 * [taylor]: Taking taylor expansion of x in y
6.686 * [backup-simplify]: Simplify x into x
6.686 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.686 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
6.687 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.687 * [taylor]: Taking taylor expansion of x in y
6.687 * [backup-simplify]: Simplify x into x
6.687 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.687 * [taylor]: Taking taylor expansion of 1.0 in y
6.687 * [backup-simplify]: Simplify 1.0 into 1.0
6.687 * [taylor]: Taking taylor expansion of y in y
6.687 * [backup-simplify]: Simplify 0 into 0
6.687 * [backup-simplify]: Simplify 1 into 1
6.687 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
6.687 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x))
6.687 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
6.687 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) into (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))
6.687 * [backup-simplify]: Simplify (/ (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) 1) into (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))
6.687 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) y) in x
6.687 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
6.687 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
6.687 * [taylor]: Taking taylor expansion of 1.0 in x
6.687 * [backup-simplify]: Simplify 1.0 into 1.0
6.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.687 * [taylor]: Taking taylor expansion of x in x
6.687 * [backup-simplify]: Simplify 0 into 0
6.687 * [backup-simplify]: Simplify 1 into 1
6.687 * [backup-simplify]: Simplify (/ 1 1) into 1
6.687 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
6.687 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.687 * [taylor]: Taking taylor expansion of x in x
6.687 * [backup-simplify]: Simplify 0 into 0
6.688 * [backup-simplify]: Simplify 1 into 1
6.688 * [backup-simplify]: Simplify (/ 1 1) into 1
6.688 * [taylor]: Taking taylor expansion of 1.0 in x
6.688 * [backup-simplify]: Simplify 1.0 into 1.0
6.688 * [taylor]: Taking taylor expansion of y in x
6.688 * [backup-simplify]: Simplify y into y
6.688 * [backup-simplify]: Simplify (- 1) into -1
6.688 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.689 * [backup-simplify]: Simplify (+ 1 0) into 1
6.689 * [backup-simplify]: Simplify (* -1 1) into -1
6.689 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.689 * [taylor]: Taking taylor expansion of (/ (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) y) in x
6.689 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
6.689 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
6.689 * [taylor]: Taking taylor expansion of 1.0 in x
6.689 * [backup-simplify]: Simplify 1.0 into 1.0
6.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.689 * [taylor]: Taking taylor expansion of x in x
6.689 * [backup-simplify]: Simplify 0 into 0
6.689 * [backup-simplify]: Simplify 1 into 1
6.689 * [backup-simplify]: Simplify (/ 1 1) into 1
6.689 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
6.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.689 * [taylor]: Taking taylor expansion of x in x
6.689 * [backup-simplify]: Simplify 0 into 0
6.689 * [backup-simplify]: Simplify 1 into 1
6.690 * [backup-simplify]: Simplify (/ 1 1) into 1
6.690 * [taylor]: Taking taylor expansion of 1.0 in x
6.690 * [backup-simplify]: Simplify 1.0 into 1.0
6.690 * [taylor]: Taking taylor expansion of y in x
6.690 * [backup-simplify]: Simplify y into y
6.690 * [backup-simplify]: Simplify (- 1) into -1
6.690 * [backup-simplify]: Simplify (+ 0 -1) into -1
6.690 * [backup-simplify]: Simplify (+ 1 0) into 1
6.691 * [backup-simplify]: Simplify (* -1 1) into -1
6.691 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
6.691 * [taylor]: Taking taylor expansion of (/ -1 y) in y
6.691 * [taylor]: Taking taylor expansion of -1 in y
6.691 * [backup-simplify]: Simplify -1 into -1
6.691 * [taylor]: Taking taylor expansion of y in y
6.691 * [backup-simplify]: Simplify 0 into 0
6.691 * [backup-simplify]: Simplify 1 into 1
6.691 * [backup-simplify]: Simplify (/ -1 1) into -1
6.691 * [backup-simplify]: Simplify -1 into -1
6.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.692 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
6.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.693 * [backup-simplify]: Simplify (- 0) into 0
6.693 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
6.694 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 1.0 1)) into 0
6.694 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
6.694 * [taylor]: Taking taylor expansion of 0 in y
6.694 * [backup-simplify]: Simplify 0 into 0
6.694 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
6.694 * [backup-simplify]: Simplify 0 into 0
6.695 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.695 * [backup-simplify]: Simplify (+ 0 0) into 0
6.696 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.696 * [backup-simplify]: Simplify (- 0) into 0
6.696 * [backup-simplify]: Simplify (+ 0 0) into 0
6.698 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 1.0) (* 0 1))) into 1.0
6.699 * [backup-simplify]: Simplify (- (/ 1.0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into (* 1.0 (/ 1 y))
6.699 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
6.699 * [taylor]: Taking taylor expansion of 1.0 in y
6.699 * [backup-simplify]: Simplify 1.0 into 1.0
6.699 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.699 * [taylor]: Taking taylor expansion of y in y
6.699 * [backup-simplify]: Simplify 0 into 0
6.699 * [backup-simplify]: Simplify 1 into 1
6.699 * [backup-simplify]: Simplify (/ 1 1) into 1
6.700 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
6.700 * [backup-simplify]: Simplify 1.0 into 1.0
6.700 * [backup-simplify]: Simplify 0 into 0
6.701 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.701 * [backup-simplify]: Simplify 0 into 0
6.701 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.702 * [backup-simplify]: Simplify (+ 0 0) into 0
6.703 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.703 * [backup-simplify]: Simplify (- 0) into 0
6.703 * [backup-simplify]: Simplify (+ 0 0) into 0
6.705 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (+ (* 0 1.0) (* 0 1)))) into 0
6.705 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)))) into 0
6.705 * [taylor]: Taking taylor expansion of 0 in y
6.705 * [backup-simplify]: Simplify 0 into 0
6.706 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.707 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
6.707 * [backup-simplify]: Simplify 0 into 0
6.707 * [backup-simplify]: Simplify 0 into 0
6.708 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.708 * [backup-simplify]: Simplify 0 into 0
6.709 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.710 * [backup-simplify]: Simplify (+ 0 0) into 0
6.711 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.711 * [backup-simplify]: Simplify (- 0) into 0
6.711 * [backup-simplify]: Simplify (+ 0 0) into 0
6.713 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1))))) into 0
6.714 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.714 * [taylor]: Taking taylor expansion of 0 in y
6.714 * [backup-simplify]: Simplify 0 into 0
6.714 * [backup-simplify]: Simplify 0 into 0
6.715 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 (- y))) 1)) (* -1 (* (/ 1 (/ 1 (- y))) (pow (/ 1 (- x)) -2)))) into (- (* (pow x 2) y) (* 1.0 y))
6.715 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 2)
6.715 * [backup-simplify]: Simplify (* (- x 1.0) y) into (* (- x 1.0) y)
6.715 * [approximate]: Taking taylor expansion of (* (- x 1.0) y) in (x y) around 0
6.715 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y
6.715 * [taylor]: Taking taylor expansion of (- x 1.0) in y
6.715 * [taylor]: Taking taylor expansion of x in y
6.715 * [backup-simplify]: Simplify x into x
6.715 * [taylor]: Taking taylor expansion of 1.0 in y
6.715 * [backup-simplify]: Simplify 1.0 into 1.0
6.715 * [taylor]: Taking taylor expansion of y in y
6.715 * [backup-simplify]: Simplify 0 into 0
6.715 * [backup-simplify]: Simplify 1 into 1
6.715 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in x
6.715 * [taylor]: Taking taylor expansion of (- x 1.0) in x
6.715 * [taylor]: Taking taylor expansion of x in x
6.715 * [backup-simplify]: Simplify 0 into 0
6.715 * [backup-simplify]: Simplify 1 into 1
6.715 * [taylor]: Taking taylor expansion of 1.0 in x
6.715 * [backup-simplify]: Simplify 1.0 into 1.0
6.715 * [taylor]: Taking taylor expansion of y in x
6.715 * [backup-simplify]: Simplify y into y
6.715 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in x
6.715 * [taylor]: Taking taylor expansion of (- x 1.0) in x
6.715 * [taylor]: Taking taylor expansion of x in x
6.715 * [backup-simplify]: Simplify 0 into 0
6.715 * [backup-simplify]: Simplify 1 into 1
6.716 * [taylor]: Taking taylor expansion of 1.0 in x
6.716 * [backup-simplify]: Simplify 1.0 into 1.0
6.716 * [taylor]: Taking taylor expansion of y in x
6.716 * [backup-simplify]: Simplify y into y
6.716 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.717 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
6.717 * [backup-simplify]: Simplify (* (- 1.0) y) into (* -1.0 y)
6.717 * [taylor]: Taking taylor expansion of (* -1.0 y) in y
6.718 * [taylor]: Taking taylor expansion of -1.0 in y
6.718 * [backup-simplify]: Simplify -1.0 into -1.0
6.718 * [taylor]: Taking taylor expansion of y in y
6.718 * [backup-simplify]: Simplify 0 into 0
6.718 * [backup-simplify]: Simplify 1 into 1
6.718 * [backup-simplify]: Simplify (* -1.0 0) into 0
6.718 * [backup-simplify]: Simplify 0 into 0
6.719 * [backup-simplify]: Simplify (- 0) into 0
6.719 * [backup-simplify]: Simplify (+ 1 0) into 1
6.720 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (* 1 y)) into y
6.720 * [taylor]: Taking taylor expansion of y in y
6.720 * [backup-simplify]: Simplify 0 into 0
6.720 * [backup-simplify]: Simplify 1 into 1
6.720 * [backup-simplify]: Simplify 0 into 0
6.721 * [backup-simplify]: Simplify (+ (* -1.0 1) (* 0 0)) into (- 1.0)
6.722 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.722 * [backup-simplify]: Simplify (- 0) into 0
6.722 * [backup-simplify]: Simplify (+ 0 0) into 0
6.723 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (* 0 y))) into 0
6.723 * [taylor]: Taking taylor expansion of 0 in y
6.723 * [backup-simplify]: Simplify 0 into 0
6.723 * [backup-simplify]: Simplify 0 into 0
6.724 * [backup-simplify]: Simplify 1 into 1
6.724 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 1) (* 0 0))) into 0
6.725 * [backup-simplify]: Simplify 0 into 0
6.725 * [backup-simplify]: Simplify (- 0) into 0
6.725 * [backup-simplify]: Simplify (+ 0 0) into 0
6.727 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
6.727 * [taylor]: Taking taylor expansion of 0 in y
6.727 * [backup-simplify]: Simplify 0 into 0
6.727 * [backup-simplify]: Simplify 0 into 0
6.727 * [backup-simplify]: Simplify 0 into 0
6.727 * [backup-simplify]: Simplify 0 into 0
6.728 * [backup-simplify]: Simplify (+ (* -1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
6.728 * [backup-simplify]: Simplify 0 into 0
6.728 * [backup-simplify]: Simplify (- 0) into 0
6.729 * [backup-simplify]: Simplify (+ 0 0) into 0
6.730 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
6.731 * [taylor]: Taking taylor expansion of 0 in y
6.731 * [backup-simplify]: Simplify 0 into 0
6.731 * [backup-simplify]: Simplify 0 into 0
6.731 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* (- 1.0) (* y 1))) into (- (* x y) (* 1.0 y))
6.731 * [backup-simplify]: Simplify (* (- (/ 1 x) 1.0) (/ 1 y)) into (/ (- (/ 1 x) 1.0) y)
6.731 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in (x y) around 0
6.731 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y
6.732 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
6.732 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.732 * [taylor]: Taking taylor expansion of x in y
6.732 * [backup-simplify]: Simplify x into x
6.732 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.732 * [taylor]: Taking taylor expansion of 1.0 in y
6.732 * [backup-simplify]: Simplify 1.0 into 1.0
6.732 * [taylor]: Taking taylor expansion of y in y
6.732 * [backup-simplify]: Simplify 0 into 0
6.732 * [backup-simplify]: Simplify 1 into 1
6.732 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.733 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
6.733 * [backup-simplify]: Simplify (/ (- (/ 1 x) 1.0) 1) into (- (/ 1 x) 1.0)
6.733 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in x
6.733 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
6.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.733 * [taylor]: Taking taylor expansion of x in x
6.733 * [backup-simplify]: Simplify 0 into 0
6.733 * [backup-simplify]: Simplify 1 into 1
6.733 * [backup-simplify]: Simplify (/ 1 1) into 1
6.733 * [taylor]: Taking taylor expansion of 1.0 in x
6.733 * [backup-simplify]: Simplify 1.0 into 1.0
6.733 * [taylor]: Taking taylor expansion of y in x
6.733 * [backup-simplify]: Simplify y into y
6.734 * [backup-simplify]: Simplify (+ 1 0) into 1
6.734 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.734 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in x
6.734 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
6.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.734 * [taylor]: Taking taylor expansion of x in x
6.734 * [backup-simplify]: Simplify 0 into 0
6.734 * [backup-simplify]: Simplify 1 into 1
6.734 * [backup-simplify]: Simplify (/ 1 1) into 1
6.734 * [taylor]: Taking taylor expansion of 1.0 in x
6.735 * [backup-simplify]: Simplify 1.0 into 1.0
6.735 * [taylor]: Taking taylor expansion of y in x
6.735 * [backup-simplify]: Simplify y into y
6.735 * [backup-simplify]: Simplify (+ 1 0) into 1
6.735 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.735 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.735 * [taylor]: Taking taylor expansion of y in y
6.735 * [backup-simplify]: Simplify 0 into 0
6.735 * [backup-simplify]: Simplify 1 into 1
6.736 * [backup-simplify]: Simplify (/ 1 1) into 1
6.736 * [backup-simplify]: Simplify 1 into 1
6.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.737 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.738 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
6.738 * [backup-simplify]: Simplify (- (/ (- 1.0) y) (+ (* (/ 1 y) (/ 0 y)))) into (- (* 1.0 (/ 1 y)))
6.738 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y))) in y
6.738 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
6.738 * [taylor]: Taking taylor expansion of 1.0 in y
6.738 * [backup-simplify]: Simplify 1.0 into 1.0
6.738 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.738 * [taylor]: Taking taylor expansion of y in y
6.738 * [backup-simplify]: Simplify 0 into 0
6.738 * [backup-simplify]: Simplify 1 into 1
6.739 * [backup-simplify]: Simplify (/ 1 1) into 1
6.739 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
6.739 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.740 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
6.740 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.740 * [backup-simplify]: Simplify 0 into 0
6.741 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.742 * [backup-simplify]: Simplify (- 0) into 0
6.742 * [backup-simplify]: Simplify (+ 0 0) into 0
6.742 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (* 1.0 (/ 1 y))) (/ 0 y)))) into 0
6.742 * [taylor]: Taking taylor expansion of 0 in y
6.742 * [backup-simplify]: Simplify 0 into 0
6.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.744 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
6.744 * [backup-simplify]: Simplify (- 0) into 0
6.744 * [backup-simplify]: Simplify 0 into 0
6.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.745 * [backup-simplify]: Simplify 0 into 0
6.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.746 * [backup-simplify]: Simplify (- 0) into 0
6.746 * [backup-simplify]: Simplify (+ 0 0) into 0
6.746 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (* 1.0 (/ 1 y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.746 * [taylor]: Taking taylor expansion of 0 in y
6.746 * [backup-simplify]: Simplify 0 into 0
6.746 * [backup-simplify]: Simplify 0 into 0
6.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.749 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
6.749 * [backup-simplify]: Simplify (- 0) into 0
6.749 * [backup-simplify]: Simplify 0 into 0
6.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.750 * [backup-simplify]: Simplify 0 into 0
6.750 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* x y) (* 1.0 y))
6.750 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) 1.0) (/ 1 (- y))) into (/ (+ (/ 1 x) 1.0) y)
6.750 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in (x y) around 0
6.750 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y
6.750 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
6.750 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.750 * [taylor]: Taking taylor expansion of x in y
6.750 * [backup-simplify]: Simplify x into x
6.750 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.750 * [taylor]: Taking taylor expansion of 1.0 in y
6.750 * [backup-simplify]: Simplify 1.0 into 1.0
6.750 * [taylor]: Taking taylor expansion of y in y
6.750 * [backup-simplify]: Simplify 0 into 0
6.750 * [backup-simplify]: Simplify 1 into 1
6.750 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
6.750 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ (/ 1 x) 1.0)
6.750 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
6.750 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
6.750 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.750 * [taylor]: Taking taylor expansion of x in x
6.751 * [backup-simplify]: Simplify 0 into 0
6.751 * [backup-simplify]: Simplify 1 into 1
6.751 * [backup-simplify]: Simplify (/ 1 1) into 1
6.751 * [taylor]: Taking taylor expansion of 1.0 in x
6.751 * [backup-simplify]: Simplify 1.0 into 1.0
6.751 * [taylor]: Taking taylor expansion of y in x
6.751 * [backup-simplify]: Simplify y into y
6.751 * [backup-simplify]: Simplify (+ 1 0) into 1
6.751 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.751 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
6.751 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
6.751 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.751 * [taylor]: Taking taylor expansion of x in x
6.751 * [backup-simplify]: Simplify 0 into 0
6.751 * [backup-simplify]: Simplify 1 into 1
6.751 * [backup-simplify]: Simplify (/ 1 1) into 1
6.751 * [taylor]: Taking taylor expansion of 1.0 in x
6.752 * [backup-simplify]: Simplify 1.0 into 1.0
6.752 * [taylor]: Taking taylor expansion of y in x
6.752 * [backup-simplify]: Simplify y into y
6.752 * [backup-simplify]: Simplify (+ 1 0) into 1
6.752 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.752 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.752 * [taylor]: Taking taylor expansion of y in y
6.752 * [backup-simplify]: Simplify 0 into 0
6.752 * [backup-simplify]: Simplify 1 into 1
6.752 * [backup-simplify]: Simplify (/ 1 1) into 1
6.752 * [backup-simplify]: Simplify 1 into 1
6.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.753 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
6.753 * [backup-simplify]: Simplify (- (/ 1.0 y) (+ (* (/ 1 y) (/ 0 y)))) into (* 1.0 (/ 1 y))
6.753 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
6.753 * [taylor]: Taking taylor expansion of 1.0 in y
6.753 * [backup-simplify]: Simplify 1.0 into 1.0
6.753 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.753 * [taylor]: Taking taylor expansion of y in y
6.753 * [backup-simplify]: Simplify 0 into 0
6.753 * [backup-simplify]: Simplify 1 into 1
6.753 * [backup-simplify]: Simplify (/ 1 1) into 1
6.754 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
6.754 * [backup-simplify]: Simplify 1.0 into 1.0
6.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.754 * [backup-simplify]: Simplify 0 into 0
6.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.755 * [backup-simplify]: Simplify (+ 0 0) into 0
6.755 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)))) into 0
6.755 * [taylor]: Taking taylor expansion of 0 in y
6.755 * [backup-simplify]: Simplify 0 into 0
6.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.756 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
6.756 * [backup-simplify]: Simplify 0 into 0
6.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.756 * [backup-simplify]: Simplify 0 into 0
6.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.757 * [backup-simplify]: Simplify (+ 0 0) into 0
6.758 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (* 1.0 (/ 1 y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.758 * [taylor]: Taking taylor expansion of 0 in y
6.758 * [backup-simplify]: Simplify 0 into 0
6.758 * [backup-simplify]: Simplify 0 into 0
6.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.759 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
6.759 * [backup-simplify]: Simplify 0 into 0
6.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.759 * [backup-simplify]: Simplify 0 into 0
6.760 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* x y) (* 1.0 y))
6.760 * * * [progress]: simplifying candidates
6.761 * [simplify]: Simplifying:
  (expm1 (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)))
  (log1p (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)))
  (- (+ (log (+ x 1.0)) (+ (log (- x 1.0)) (log y))) (log (- x 1.0)))
  (- (+ (log (+ x 1.0)) (log (* (- x 1.0) y))) (log (- x 1.0)))
  (- (log (* (+ x 1.0) (* (- x 1.0) y))) (log (- x 1.0)))
  (log (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)))
  (exp (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)))
  (/ (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (* (- x 1.0) (- x 1.0)) (- x 1.0)) (* (* y y) y))) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (/ (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (* (- x 1.0) y) (* (- x 1.0) y)) (* (- x 1.0) y))) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (/ (* (* (* (+ x 1.0) (* (- x 1.0) y)) (* (+ x 1.0) (* (- x 1.0) y))) (* (+ x 1.0) (* (- x 1.0) y))) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0))) (cbrt (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0))))
  (cbrt (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)))
  (* (* (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)) (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0))) (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)))
  (sqrt (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)))
  (sqrt (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)))
  (- (* (+ x 1.0) (* (- x 1.0) y)))
  (- (- x 1.0))
  (/ (+ x 1.0) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (* (- x 1.0) y) (cbrt (- x 1.0)))
  (/ (+ x 1.0) (sqrt (- x 1.0)))
  (/ (* (- x 1.0) y) (sqrt (- x 1.0)))
  (/ (+ x 1.0) 1)
  (/ (* (- x 1.0) y) (- x 1.0))
  (/ (+ x 1.0) (+ (sqrt x) (sqrt 1.0)))
  (/ (* (- x 1.0) y) (- (sqrt x) (sqrt 1.0)))
  (/ (+ x 1.0) 1)
  (/ (* (- x 1.0) y) (- x 1.0))
  (/ 1 (- x 1.0))
  (/ (- x 1.0) (* (+ x 1.0) (* (- x 1.0) y)))
  (/ (* (+ x 1.0) (* (- x 1.0) y)) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ (* (+ x 1.0) (* (- x 1.0) y)) (sqrt (- x 1.0)))
  (/ (* (+ x 1.0) (* (- x 1.0) y)) 1)
  (/ (* (+ x 1.0) (* (- x 1.0) y)) (+ (sqrt x) (sqrt 1.0)))
  (/ (* (+ x 1.0) (* (- x 1.0) y)) 1)
  (/ (- x 1.0) (* (- x 1.0) y))
  (/ (* (+ x 1.0) (* (- x 1.0) y)) (- (pow x 3) (pow 1.0 3)))
  (/ (* (+ x 1.0) (* (- x 1.0) y)) (- (* x x) (* 1.0 1.0)))
  (* (- x 1.0) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))))
  (* (- x 1.0) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ x 1.0)))
  (* (- x 1.0) (* (- x 1.0) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0)))))
  (* (- x 1.0) (* (- x 1.0) (+ x 1.0)))
  (* (- x 1.0) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (* (- x 1.0) (+ x 1.0))
  (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0))))
  (* (- x 1.0) (- x 1.0))
  (expm1 (* (+ x 1.0) (* (- x 1.0) y)))
  (log1p (* (+ x 1.0) (* (- x 1.0) y)))
  (* (+ x 1.0) (* (- x 1.0) y))
  (* (+ x 1.0) (* (- x 1.0) y))
  (+ (log (+ x 1.0)) (+ (log (- x 1.0)) (log y)))
  (+ (log (+ x 1.0)) (log (* (- x 1.0) y)))
  (log (* (+ x 1.0) (* (- x 1.0) y)))
  (exp (* (+ x 1.0) (* (- x 1.0) y)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (* (- x 1.0) (- x 1.0)) (- x 1.0)) (* (* y y) y)))
  (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (* (- x 1.0) y) (* (- x 1.0) y)) (* (- x 1.0) y)))
  (* (cbrt (* (+ x 1.0) (* (- x 1.0) y))) (cbrt (* (+ x 1.0) (* (- x 1.0) y))))
  (cbrt (* (+ x 1.0) (* (- x 1.0) y)))
  (* (* (* (+ x 1.0) (* (- x 1.0) y)) (* (+ x 1.0) (* (- x 1.0) y))) (* (+ x 1.0) (* (- x 1.0) y)))
  (sqrt (* (+ x 1.0) (* (- x 1.0) y)))
  (sqrt (* (+ x 1.0) (* (- x 1.0) y)))
  (* (+ (pow x 3) (pow 1.0 3)) (* (- (pow x 3) (pow 1.0 3)) y))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (* (+ (pow x 3) (pow 1.0 3)) (* (- (* x x) (* 1.0 1.0)) y))
  (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ x 1.0))
  (* (- (* x x) (* 1.0 1.0)) (* (- (pow x 3) (pow 1.0 3)) y))
  (* (- x 1.0) (+ (* x x) (+ (* 1.0 1.0) (* x 1.0))))
  (* (- (* x x) (* 1.0 1.0)) (* (- (* x x) (* 1.0 1.0)) y))
  (* (- x 1.0) (+ x 1.0))
  (* (+ x 1.0) (- x 1.0))
  (* (cbrt (+ x 1.0)) (* (- x 1.0) y))
  (* (sqrt (+ x 1.0)) (* (- x 1.0) y))
  (* (+ x 1.0) (* (- x 1.0) y))
  (* (+ x 1.0) (* (- x 1.0) y))
  (* (+ x 1.0) (* (- (pow x 3) (pow 1.0 3)) y))
  (* (+ x 1.0) (* (- (* x x) (* 1.0 1.0)) y))
  (* (+ (pow x 3) (pow 1.0 3)) (* (- x 1.0) y))
  (* (- (* x x) (* 1.0 1.0)) (* (- x 1.0) y))
  (expm1 (* (- x 1.0) y))
  (log1p (* (- x 1.0) y))
  (* (- x 1.0) y)
  (+ (log (- x 1.0)) (log y))
  (log (* (- x 1.0) y))
  (exp (* (- x 1.0) y))
  (* (* (* (- x 1.0) (- x 1.0)) (- x 1.0)) (* (* y y) y))
  (* (cbrt (* (- x 1.0) y)) (cbrt (* (- x 1.0) y)))
  (cbrt (* (- x 1.0) y))
  (* (* (* (- x 1.0) y) (* (- x 1.0) y)) (* (- x 1.0) y))
  (sqrt (* (- x 1.0) y))
  (sqrt (* (- x 1.0) y))
  (* (sqrt (- x 1.0)) (sqrt y))
  (* (sqrt (- x 1.0)) (sqrt y))
  (* (- x 1.0) (* (cbrt y) (cbrt y)))
  (* (- x 1.0) (sqrt y))
  (* (- x 1.0) 1)
  (* (cbrt (- x 1.0)) y)
  (* (sqrt (- x 1.0)) y)
  (* (- x 1.0) y)
  (* (- (sqrt x) (sqrt 1.0)) y)
  (* (- x 1.0) y)
  (* (- (pow x 3) (pow 1.0 3)) y)
  (* (- (* x x) (* 1.0 1.0)) y)
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (+ (* 1.0 y) (* x y))
  (- (* (pow x 2) y) (* 1.0 y))
  (- (* (pow x 2) y) (* 1.0 y))
  (- (* (pow x 2) y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
6.763 * * [simplify]: iteration 0: 138 enodes
6.801 * * [simplify]: iteration 1: 427 enodes
7.193 * * [simplify]: iteration 2: 3274 enodes
8.204 * * [simplify]: iteration complete: 5000 enodes
8.204 * * [simplify]: Extracting #0: cost 75 inf + 0
8.209 * * [simplify]: Extracting #1: cost 1009 inf + 0
8.220 * * [simplify]: Extracting #2: cost 1722 inf + 892
8.260 * * [simplify]: Extracting #3: cost 1143 inf + 106057
8.363 * * [simplify]: Extracting #4: cost 112 inf + 294431
8.457 * * [simplify]: Extracting #5: cost 1 inf + 319488
8.586 * * [simplify]: Extracting #6: cost 0 inf + 318960
8.689 * * [simplify]: Extracting #7: cost 0 inf + 318905
8.781 * [simplify]: Simplified to:
  (expm1 (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))))
  (log1p (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))))
  (log (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))))
  (log (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))))
  (log (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))))
  (log (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))))
  (exp (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))))
  (* (* (/ (* (+ 1.0 x) (* (- x 1.0) y)) (- x 1.0)) (/ (* (+ 1.0 x) (* (- x 1.0) y)) (- x 1.0))) (/ (* (+ 1.0 x) (* (- x 1.0) y)) (- x 1.0)))
  (* (* (/ (* (+ 1.0 x) (* (- x 1.0) y)) (- x 1.0)) (/ (* (+ 1.0 x) (* (- x 1.0) y)) (- x 1.0))) (/ (* (+ 1.0 x) (* (- x 1.0) y)) (- x 1.0)))
  (* (* (/ (* (+ 1.0 x) (* (- x 1.0) y)) (- x 1.0)) (/ (* (+ 1.0 x) (* (- x 1.0) y)) (- x 1.0))) (/ (* (+ 1.0 x) (* (- x 1.0) y)) (- x 1.0)))
  (* (cbrt (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0)))) (cbrt (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0)))))
  (cbrt (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))))
  (* (* (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))) (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0)))) (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))))
  (sqrt (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))))
  (sqrt (* (* (- x 1.0) (+ x 1.0)) (/ y (- x 1.0))))
  (* (* (- x 1.0) (+ x 1.0)) (- y))
  (- (- x 1.0))
  (/ (+ 1.0 x) (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (/ y (/ (cbrt (- x 1.0)) (- x 1.0)))
  (/ (+ 1.0 x) (sqrt (- x 1.0)))
  (/ y (/ (sqrt (- x 1.0)) (- x 1.0)))
  (+ 1.0 x)
  (/ (- x 1.0) (/ (- x 1.0) y))
  (/ (+ 1.0 x) (+ (sqrt x) (sqrt 1.0)))
  (* (/ (- x 1.0) (- (sqrt x) (sqrt 1.0))) y)
  (+ 1.0 x)
  (/ (- x 1.0) (/ (- x 1.0) y))
  (/ 1 (- x 1.0))
  (/ (/ (- x 1.0) (* (- x 1.0) y)) (+ 1.0 x))
  (* (/ (+ 1.0 x) (* (cbrt (- x 1.0)) (cbrt (- x 1.0)))) (* (- x 1.0) y))
  (* (/ (+ 1.0 x) (sqrt (- x 1.0))) (* (- x 1.0) y))
  (* (+ 1.0 x) (* (- x 1.0) y))
  (/ (* (- x 1.0) y) (/ (+ (sqrt x) (sqrt 1.0)) (+ 1.0 x)))
  (* (+ 1.0 x) (* (- x 1.0) y))
  (/ 1 y)
  (- (/ (* x x) (/ (- (* x (* x x)) (* (* 1.0 1.0) 1.0)) y)) (/ (* 1.0 1.0) (/ (- (* x (* x x)) (* (* 1.0 1.0) 1.0)) y)))
  (/ (* (- x 1.0) (+ x 1.0)) (/ (* (- x 1.0) (+ x 1.0)) y))
  (* (fma 1.0 (- 1.0 x) (* x x)) (* (fma (+ 1.0 x) 1.0 (* x x)) (- x 1.0)))
  (* (* (- x 1.0) (fma 1.0 (- 1.0 x) (* x x))) (+ 1.0 x))
  (* (* (- x 1.0) (fma (+ 1.0 x) 1.0 (* x x))) (- x 1.0))
  (* (- x 1.0) (* (- x 1.0) (+ x 1.0)))
  (* (- x 1.0) (fma (+ 1.0 x) 1.0 (* x x)))
  (* (- x 1.0) (+ x 1.0))
  (* (- x 1.0) (fma 1.0 (- 1.0 x) (* x x)))
  (* (- x 1.0) (- x 1.0))
  (expm1 (* (+ 1.0 x) (* (- x 1.0) y)))
  (log1p (* (+ 1.0 x) (* (- x 1.0) y)))
  (* (+ 1.0 x) (* (- x 1.0) y))
  (* (+ 1.0 x) (* (- x 1.0) y))
  (log (* (+ 1.0 x) (* (- x 1.0) y)))
  (log (* (+ 1.0 x) (* (- x 1.0) y)))
  (log (* (+ 1.0 x) (* (- x 1.0) y)))
  (exp (* (+ 1.0 x) (* (- x 1.0) y)))
  (* (* (* (+ 1.0 x) (* (- x 1.0) y)) (* (+ 1.0 x) (* (- x 1.0) y))) (* (+ 1.0 x) (* (- x 1.0) y)))
  (* (* (* (+ 1.0 x) (* (- x 1.0) y)) (* (+ 1.0 x) (* (- x 1.0) y))) (* (+ 1.0 x) (* (- x 1.0) y)))
  (* (cbrt (* (+ 1.0 x) (* (- x 1.0) y))) (cbrt (* (+ 1.0 x) (* (- x 1.0) y))))
  (cbrt (* (+ 1.0 x) (* (- x 1.0) y)))
  (* (* (* (+ 1.0 x) (* (- x 1.0) y)) (* (+ 1.0 x) (* (- x 1.0) y))) (* (+ 1.0 x) (* (- x 1.0) y)))
  (sqrt (* (+ 1.0 x) (* (- x 1.0) y)))
  (sqrt (* (+ 1.0 x) (* (- x 1.0) y)))
  (* (- (* x (* x x)) (* (* 1.0 1.0) 1.0)) (* y (fma 1.0 (* 1.0 1.0) (* x (* x x)))))
  (* (fma (+ 1.0 x) 1.0 (* x x)) (fma 1.0 (- 1.0 x) (* x x)))
  (* (* (fma 1.0 (* 1.0 1.0) (* x (* x x))) y) (* (- x 1.0) (+ x 1.0)))
  (* (fma 1.0 (- 1.0 x) (* x x)) (+ x 1.0))
  (fma (* x x) (* (fma (* x x) x (* (* (- 1.0) 1.0) 1.0)) y) (* (* (- 1.0) 1.0) (* (fma (* x x) x (* (* (- 1.0) 1.0) 1.0)) y)))
  (* (- x 1.0) (fma (+ 1.0 x) 1.0 (* x x)))
  (* y (* (* (- x 1.0) (+ x 1.0)) (* (- x 1.0) (+ x 1.0))))
  (* (- x 1.0) (+ x 1.0))
  (* (- x 1.0) (+ x 1.0))
  (* y (* (- x 1.0) (cbrt (+ 1.0 x))))
  (* (sqrt (+ 1.0 x)) (* (- x 1.0) y))
  (* (+ 1.0 x) (* (- x 1.0) y))
  (* (+ 1.0 x) (* (- x 1.0) y))
  (* (* (+ 1.0 x) y) (- (* x (* x x)) (* (* 1.0 1.0) 1.0)))
  (* (* (- x 1.0) y) (* (+ 1.0 x) (+ 1.0 x)))
  (* (* (fma 1.0 (* 1.0 1.0) (* x (* x x))) (- x 1.0)) y)
  (* y (* (- x 1.0) (* (- x 1.0) (+ x 1.0))))
  (expm1 (* (- x 1.0) y))
  (log1p (* (- x 1.0) y))
  (* (- x 1.0) y)
  (log (* (- x 1.0) y))
  (log (* (- x 1.0) y))
  (exp (* (- x 1.0) y))
  (* (* (- x 1.0) y) (* (* (- x 1.0) y) (* (- x 1.0) y)))
  (* (cbrt (* (- x 1.0) y)) (cbrt (* (- x 1.0) y)))
  (cbrt (* (- x 1.0) y))
  (* (* (- x 1.0) y) (* (* (- x 1.0) y) (* (- x 1.0) y)))
  (sqrt (* (- x 1.0) y))
  (sqrt (* (- x 1.0) y))
  (* (sqrt (- x 1.0)) (sqrt y))
  (* (sqrt (- x 1.0)) (sqrt y))
  (* (- x 1.0) (* (cbrt y) (cbrt y)))
  (* (- x 1.0) (sqrt y))
  (- x 1.0)
  (* y (cbrt (- x 1.0)))
  (* y (sqrt (- x 1.0)))
  (* (- x 1.0) y)
  (* (- (sqrt x) (sqrt 1.0)) y)
  (* (- x 1.0) y)
  (* (- (* x (* x x)) (* (* 1.0 1.0) 1.0)) y)
  (* (+ 1.0 x) (* (- x 1.0) y))
  (* y (+ x 1.0))
  (* y (+ x 1.0))
  (* y (+ x 1.0))
  (* y (- (* x x) 1.0))
  (* y (- (* x x) 1.0))
  (* y (- (* x x) 1.0))
  (* (- x 1.0) y)
  (* (- x 1.0) y)
  (* (- x 1.0) y)
8.788 * * * [progress]: adding candidates to table
9.170 * [progress]: [Phase 3 of 3] Extracting.
9.170 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)) x))>)
9.170 * * * [regime-changes]: Trying 3 branch expressions: ((- (* (+ x 1.0) y) x) y x)
9.170 * * * * [regimes]: Trying to branch on (- (* (+ x 1.0) y) x) from (#<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)) x))>)
9.196 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)) x))>)
9.236 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (* (+ x 1.0) y) x))> #<alt (λ (x y) (- (/ (* (+ x 1.0) (* (- x 1.0) y)) (- x 1.0)) x))>)
9.265 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
9.266 * [simplify]: Simplifying:
  (- (* (+ x 1.0) y) x)
9.266 * * [simplify]: iteration 0: 6 enodes
9.266 * * [simplify]: iteration 1: 8 enodes
9.267 * * [simplify]: iteration complete: 8 enodes
9.267 * * [simplify]: Extracting #0: cost 1 inf + 0
9.267 * * [simplify]: Extracting #1: cost 3 inf + 0
9.267 * * [simplify]: Extracting #2: cost 4 inf + 1
9.267 * * [simplify]: Extracting #3: cost 4 inf + 2
9.267 * * [simplify]: Extracting #4: cost 0 inf + 251
9.267 * [simplify]: Simplified to:
  (- (* (+ 1.0 x) y) x)
10.127 * [regime-testing]: Baseline error score: 0.009751218902362795
10.136 * [regime-testing]: Oracle error score: 0.008626078259782472
10.163 * [regime-testing]: End program error score: 0.009751218902362795