19.998 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (+ x (* (- 1.0 x) (- 1.0 y)))
0.033 * * [simplify]: iteration 0: 7 enodes
0.035 * * [simplify]: iteration 1: 13 enodes
0.038 * * [simplify]: iteration 2: 27 enodes
0.048 * * [simplify]: iteration 3: 78 enodes
0.087 * * [simplify]: iteration 4: 257 enodes
0.221 * * [simplify]: iteration 5: 821 enodes
1.293 * * [simplify]: iteration 6: 4185 enodes
2.461 * * [simplify]: iteration complete: 5000 enodes
2.461 * * [simplify]: Extracting #0: cost 1 inf + 0
2.462 * * [simplify]: Extracting #1: cost 365 inf + 0
2.469 * * [simplify]: Extracting #2: cost 1361 inf + 1
2.478 * * [simplify]: Extracting #3: cost 1220 inf + 757
2.488 * * [simplify]: Extracting #4: cost 395 inf + 6360
2.497 * * [simplify]: Extracting #5: cost 2 inf + 9551
2.511 * * [simplify]: Extracting #6: cost 0 inf + 9569
2.519 * [simplify]: Simplified to:
  (+ (* (- 1.0 y) (- 1.0 x)) x)
2.527 * * [progress]: iteration 1 / 4
2.527 * * * [progress]: picking best candidate
2.531 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* (- 1.0 y) (- 1.0 x)) x))>
2.531 * * * [progress]: localizing error
2.546 * * * [progress]: generating rewritten candidates
2.546 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
2.562 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
2.614 * * * [progress]: generating series expansions
2.614 * * * * [progress]: [ 1 / 2 ] generating series at (2)
2.614 * [backup-simplify]: Simplify (+ (* (- 1.0 y) (- 1.0 x)) x) into (- (+ 1.0 (* x y)) (* 1.0 y))
2.614 * [approximate]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in (y x) around 0
2.614 * [taylor]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in x
2.614 * [taylor]: Taking taylor expansion of (+ 1.0 (* x y)) in x
2.614 * [taylor]: Taking taylor expansion of 1.0 in x
2.614 * [backup-simplify]: Simplify 1.0 into 1.0
2.614 * [taylor]: Taking taylor expansion of (* x y) in x
2.614 * [taylor]: Taking taylor expansion of x in x
2.614 * [backup-simplify]: Simplify 0 into 0
2.614 * [backup-simplify]: Simplify 1 into 1
2.614 * [taylor]: Taking taylor expansion of y in x
2.614 * [backup-simplify]: Simplify y into y
2.614 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
2.614 * [taylor]: Taking taylor expansion of 1.0 in x
2.614 * [backup-simplify]: Simplify 1.0 into 1.0
2.615 * [taylor]: Taking taylor expansion of y in x
2.615 * [backup-simplify]: Simplify y into y
2.615 * [taylor]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in y
2.615 * [taylor]: Taking taylor expansion of (+ 1.0 (* x y)) in y
2.615 * [taylor]: Taking taylor expansion of 1.0 in y
2.615 * [backup-simplify]: Simplify 1.0 into 1.0
2.615 * [taylor]: Taking taylor expansion of (* x y) in y
2.615 * [taylor]: Taking taylor expansion of x in y
2.615 * [backup-simplify]: Simplify x into x
2.615 * [taylor]: Taking taylor expansion of y in y
2.615 * [backup-simplify]: Simplify 0 into 0
2.615 * [backup-simplify]: Simplify 1 into 1
2.615 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
2.615 * [taylor]: Taking taylor expansion of 1.0 in y
2.615 * [backup-simplify]: Simplify 1.0 into 1.0
2.615 * [taylor]: Taking taylor expansion of y in y
2.615 * [backup-simplify]: Simplify 0 into 0
2.615 * [backup-simplify]: Simplify 1 into 1
2.615 * [taylor]: Taking taylor expansion of (- (+ 1.0 (* x y)) (* 1.0 y)) in y
2.615 * [taylor]: Taking taylor expansion of (+ 1.0 (* x y)) in y
2.615 * [taylor]: Taking taylor expansion of 1.0 in y
2.615 * [backup-simplify]: Simplify 1.0 into 1.0
2.615 * [taylor]: Taking taylor expansion of (* x y) in y
2.615 * [taylor]: Taking taylor expansion of x in y
2.615 * [backup-simplify]: Simplify x into x
2.615 * [taylor]: Taking taylor expansion of y in y
2.615 * [backup-simplify]: Simplify 0 into 0
2.615 * [backup-simplify]: Simplify 1 into 1
2.615 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
2.615 * [taylor]: Taking taylor expansion of 1.0 in y
2.615 * [backup-simplify]: Simplify 1.0 into 1.0
2.615 * [taylor]: Taking taylor expansion of y in y
2.615 * [backup-simplify]: Simplify 0 into 0
2.615 * [backup-simplify]: Simplify 1 into 1
2.615 * [backup-simplify]: Simplify (* x 0) into 0
2.616 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.617 * [backup-simplify]: Simplify (* 1.0 0) into 0
2.617 * [backup-simplify]: Simplify (- 0) into 0
2.617 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.617 * [taylor]: Taking taylor expansion of 1.0 in x
2.618 * [backup-simplify]: Simplify 1.0 into 1.0
2.618 * [backup-simplify]: Simplify 1.0 into 1.0
2.618 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.618 * [backup-simplify]: Simplify (+ 0 x) into x
2.619 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
2.620 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.620 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0)
2.620 * [taylor]: Taking taylor expansion of (- x 1.0) in x
2.620 * [taylor]: Taking taylor expansion of x in x
2.620 * [backup-simplify]: Simplify 0 into 0
2.620 * [backup-simplify]: Simplify 1 into 1
2.620 * [taylor]: Taking taylor expansion of 1.0 in x
2.620 * [backup-simplify]: Simplify 1.0 into 1.0
2.621 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.622 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.622 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.622 * [backup-simplify]: Simplify 0 into 0
2.623 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
2.623 * [backup-simplify]: Simplify (+ 0 0) into 0
2.624 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
2.625 * [backup-simplify]: Simplify (- 0) into 0
2.625 * [backup-simplify]: Simplify (+ 0 0) into 0
2.625 * [taylor]: Taking taylor expansion of 0 in x
2.625 * [backup-simplify]: Simplify 0 into 0
2.625 * [backup-simplify]: Simplify 0 into 0
2.626 * [backup-simplify]: Simplify (- 0) into 0
2.626 * [backup-simplify]: Simplify (+ 1 0) into 1
2.626 * [backup-simplify]: Simplify 1 into 1
2.627 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
2.627 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x)) into (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y)))
2.627 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in (y x) around 0
2.627 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in x
2.627 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
2.627 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.627 * [taylor]: Taking taylor expansion of (* x y) in x
2.627 * [taylor]: Taking taylor expansion of x in x
2.627 * [backup-simplify]: Simplify 0 into 0
2.627 * [backup-simplify]: Simplify 1 into 1
2.627 * [taylor]: Taking taylor expansion of y in x
2.627 * [backup-simplify]: Simplify y into y
2.627 * [backup-simplify]: Simplify (* 0 y) into 0
2.628 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.628 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.628 * [taylor]: Taking taylor expansion of 1.0 in x
2.628 * [backup-simplify]: Simplify 1.0 into 1.0
2.628 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
2.628 * [taylor]: Taking taylor expansion of 1.0 in x
2.628 * [backup-simplify]: Simplify 1.0 into 1.0
2.628 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.628 * [taylor]: Taking taylor expansion of y in x
2.628 * [backup-simplify]: Simplify y into y
2.628 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.628 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in y
2.628 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y
2.628 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.628 * [taylor]: Taking taylor expansion of (* x y) in y
2.628 * [taylor]: Taking taylor expansion of x in y
2.628 * [backup-simplify]: Simplify x into x
2.628 * [taylor]: Taking taylor expansion of y in y
2.628 * [backup-simplify]: Simplify 0 into 0
2.628 * [backup-simplify]: Simplify 1 into 1
2.628 * [backup-simplify]: Simplify (* x 0) into 0
2.629 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.629 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.629 * [taylor]: Taking taylor expansion of 1.0 in y
2.629 * [backup-simplify]: Simplify 1.0 into 1.0
2.629 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.629 * [taylor]: Taking taylor expansion of 1.0 in y
2.629 * [backup-simplify]: Simplify 1.0 into 1.0
2.629 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.629 * [taylor]: Taking taylor expansion of y in y
2.629 * [backup-simplify]: Simplify 0 into 0
2.629 * [backup-simplify]: Simplify 1 into 1
2.630 * [backup-simplify]: Simplify (/ 1 1) into 1
2.630 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) 1.0) (* 1.0 (/ 1 y))) in y
2.630 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y
2.630 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.630 * [taylor]: Taking taylor expansion of (* x y) in y
2.630 * [taylor]: Taking taylor expansion of x in y
2.630 * [backup-simplify]: Simplify x into x
2.630 * [taylor]: Taking taylor expansion of y in y
2.630 * [backup-simplify]: Simplify 0 into 0
2.630 * [backup-simplify]: Simplify 1 into 1
2.630 * [backup-simplify]: Simplify (* x 0) into 0
2.630 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.630 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.630 * [taylor]: Taking taylor expansion of 1.0 in y
2.630 * [backup-simplify]: Simplify 1.0 into 1.0
2.630 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.630 * [taylor]: Taking taylor expansion of 1.0 in y
2.630 * [backup-simplify]: Simplify 1.0 into 1.0
2.630 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.631 * [taylor]: Taking taylor expansion of y in y
2.631 * [backup-simplify]: Simplify 0 into 0
2.631 * [backup-simplify]: Simplify 1 into 1
2.631 * [backup-simplify]: Simplify (/ 1 1) into 1
2.631 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
2.632 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.632 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.632 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
2.632 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
2.632 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.632 * [taylor]: Taking taylor expansion of x in x
2.632 * [backup-simplify]: Simplify 0 into 0
2.633 * [backup-simplify]: Simplify 1 into 1
2.633 * [backup-simplify]: Simplify (/ 1 1) into 1
2.633 * [taylor]: Taking taylor expansion of 1.0 in x
2.633 * [backup-simplify]: Simplify 1.0 into 1.0
2.633 * [backup-simplify]: Simplify (+ 1 0) into 1
2.633 * [backup-simplify]: Simplify 1 into 1
2.634 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
2.634 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.635 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
2.635 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.636 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
2.637 * [backup-simplify]: Simplify (- 0) into 0
2.637 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.637 * [taylor]: Taking taylor expansion of 1.0 in x
2.637 * [backup-simplify]: Simplify 1.0 into 1.0
2.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.638 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.639 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.639 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.640 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.640 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.641 * [backup-simplify]: Simplify (+ 0 0) into 0
2.642 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.643 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
2.643 * [backup-simplify]: Simplify (- 0) into 0
2.643 * [backup-simplify]: Simplify (+ 0 0) into 0
2.643 * [taylor]: Taking taylor expansion of 0 in x
2.643 * [backup-simplify]: Simplify 0 into 0
2.644 * [backup-simplify]: Simplify 1.0 into 1.0
2.644 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
2.645 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 (- y))) (- 1.0 (/ 1 (- x)))) (/ 1 (- x))) into (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0))
2.645 * [approximate]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in (y x) around 0
2.645 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in x
2.645 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
2.645 * [taylor]: Taking taylor expansion of 1.0 in x
2.645 * [backup-simplify]: Simplify 1.0 into 1.0
2.645 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.645 * [taylor]: Taking taylor expansion of y in x
2.645 * [backup-simplify]: Simplify y into y
2.645 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.645 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in x
2.645 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.645 * [taylor]: Taking taylor expansion of (* x y) in x
2.645 * [taylor]: Taking taylor expansion of x in x
2.645 * [backup-simplify]: Simplify 0 into 0
2.645 * [backup-simplify]: Simplify 1 into 1
2.645 * [taylor]: Taking taylor expansion of y in x
2.645 * [backup-simplify]: Simplify y into y
2.645 * [backup-simplify]: Simplify (* 0 y) into 0
2.646 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.646 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.646 * [taylor]: Taking taylor expansion of 1.0 in x
2.646 * [backup-simplify]: Simplify 1.0 into 1.0
2.646 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in y
2.646 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.646 * [taylor]: Taking taylor expansion of 1.0 in y
2.646 * [backup-simplify]: Simplify 1.0 into 1.0
2.646 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.646 * [taylor]: Taking taylor expansion of y in y
2.646 * [backup-simplify]: Simplify 0 into 0
2.646 * [backup-simplify]: Simplify 1 into 1
2.646 * [backup-simplify]: Simplify (/ 1 1) into 1
2.646 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y
2.646 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.646 * [taylor]: Taking taylor expansion of (* x y) in y
2.647 * [taylor]: Taking taylor expansion of x in y
2.647 * [backup-simplify]: Simplify x into x
2.647 * [taylor]: Taking taylor expansion of y in y
2.647 * [backup-simplify]: Simplify 0 into 0
2.647 * [backup-simplify]: Simplify 1 into 1
2.647 * [backup-simplify]: Simplify (* x 0) into 0
2.647 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.647 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.647 * [taylor]: Taking taylor expansion of 1.0 in y
2.647 * [backup-simplify]: Simplify 1.0 into 1.0
2.647 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 y)) (+ (/ 1 (* x y)) 1.0)) in y
2.647 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
2.647 * [taylor]: Taking taylor expansion of 1.0 in y
2.647 * [backup-simplify]: Simplify 1.0 into 1.0
2.647 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.647 * [taylor]: Taking taylor expansion of y in y
2.647 * [backup-simplify]: Simplify 0 into 0
2.647 * [backup-simplify]: Simplify 1 into 1
2.648 * [backup-simplify]: Simplify (/ 1 1) into 1
2.648 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) 1.0) in y
2.648 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.648 * [taylor]: Taking taylor expansion of (* x y) in y
2.648 * [taylor]: Taking taylor expansion of x in y
2.648 * [backup-simplify]: Simplify x into x
2.648 * [taylor]: Taking taylor expansion of y in y
2.648 * [backup-simplify]: Simplify 0 into 0
2.648 * [backup-simplify]: Simplify 1 into 1
2.648 * [backup-simplify]: Simplify (* x 0) into 0
2.649 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.649 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.649 * [taylor]: Taking taylor expansion of 1.0 in y
2.649 * [backup-simplify]: Simplify 1.0 into 1.0
2.649 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.649 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
2.649 * [backup-simplify]: Simplify (+ 1.0 (/ 1 x)) into (+ (/ 1 x) 1.0)
2.649 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.649 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.649 * [taylor]: Taking taylor expansion of x in x
2.649 * [backup-simplify]: Simplify 0 into 0
2.649 * [backup-simplify]: Simplify 1 into 1
2.649 * [backup-simplify]: Simplify (/ 1 1) into 1
2.650 * [taylor]: Taking taylor expansion of 1.0 in x
2.650 * [backup-simplify]: Simplify 1.0 into 1.0
2.650 * [backup-simplify]: Simplify (+ 1 0) into 1
2.650 * [backup-simplify]: Simplify 1 into 1
2.650 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.651 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
2.651 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
2.651 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.652 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
2.652 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
2.652 * [taylor]: Taking taylor expansion of 1.0 in x
2.652 * [backup-simplify]: Simplify 1.0 into 1.0
2.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.653 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
2.653 * [backup-simplify]: Simplify 1.0 into 1.0
2.653 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.654 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
2.654 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.654 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.655 * [backup-simplify]: Simplify (+ 0 0) into 0
2.655 * [backup-simplify]: Simplify (+ 0 0) into 0
2.655 * [taylor]: Taking taylor expansion of 0 in x
2.655 * [backup-simplify]: Simplify 0 into 0
2.655 * [backup-simplify]: Simplify 1.0 into 1.0
2.655 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
2.655 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
2.655 * [backup-simplify]: Simplify (* (- 1.0 y) (- 1.0 x)) into (* (- 1.0 y) (- 1.0 x))
2.655 * [approximate]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in (y x) around 0
2.655 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x
2.655 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
2.656 * [taylor]: Taking taylor expansion of 1.0 in x
2.656 * [backup-simplify]: Simplify 1.0 into 1.0
2.656 * [taylor]: Taking taylor expansion of y in x
2.656 * [backup-simplify]: Simplify y into y
2.656 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.656 * [taylor]: Taking taylor expansion of 1.0 in x
2.656 * [backup-simplify]: Simplify 1.0 into 1.0
2.656 * [taylor]: Taking taylor expansion of x in x
2.656 * [backup-simplify]: Simplify 0 into 0
2.656 * [backup-simplify]: Simplify 1 into 1
2.656 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
2.656 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
2.656 * [taylor]: Taking taylor expansion of 1.0 in y
2.656 * [backup-simplify]: Simplify 1.0 into 1.0
2.656 * [taylor]: Taking taylor expansion of y in y
2.656 * [backup-simplify]: Simplify 0 into 0
2.656 * [backup-simplify]: Simplify 1 into 1
2.656 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
2.656 * [taylor]: Taking taylor expansion of 1.0 in y
2.656 * [backup-simplify]: Simplify 1.0 into 1.0
2.656 * [taylor]: Taking taylor expansion of x in y
2.656 * [backup-simplify]: Simplify x into x
2.656 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
2.656 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
2.656 * [taylor]: Taking taylor expansion of 1.0 in y
2.656 * [backup-simplify]: Simplify 1.0 into 1.0
2.656 * [taylor]: Taking taylor expansion of y in y
2.656 * [backup-simplify]: Simplify 0 into 0
2.656 * [backup-simplify]: Simplify 1 into 1
2.656 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
2.656 * [taylor]: Taking taylor expansion of 1.0 in y
2.656 * [backup-simplify]: Simplify 1.0 into 1.0
2.656 * [taylor]: Taking taylor expansion of x in y
2.656 * [backup-simplify]: Simplify x into x
2.656 * [backup-simplify]: Simplify (- 0) into 0
2.657 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.657 * [backup-simplify]: Simplify (- x) into (- x)
2.657 * [backup-simplify]: Simplify (+ 1.0 (- x)) into (- 1.0 x)
2.657 * [backup-simplify]: Simplify (* 1.0 (- 1.0 x)) into (* 1.0 (- 1.0 x))
2.657 * [taylor]: Taking taylor expansion of (* 1.0 (- 1.0 x)) in x
2.657 * [taylor]: Taking taylor expansion of 1.0 in x
2.657 * [backup-simplify]: Simplify 1.0 into 1.0
2.657 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
2.657 * [taylor]: Taking taylor expansion of 1.0 in x
2.657 * [backup-simplify]: Simplify 1.0 into 1.0
2.657 * [taylor]: Taking taylor expansion of x in x
2.657 * [backup-simplify]: Simplify 0 into 0
2.657 * [backup-simplify]: Simplify 1 into 1
2.657 * [backup-simplify]: Simplify (- 0) into 0
2.657 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.658 * [backup-simplify]: Simplify (* 1.0 1.0) into 1.0
2.658 * [backup-simplify]: Simplify 1.0 into 1.0
2.658 * [backup-simplify]: Simplify (- 0) into 0
2.658 * [backup-simplify]: Simplify (+ 0 0) into 0
2.658 * [backup-simplify]: Simplify (- 1) into -1
2.659 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.659 * [backup-simplify]: Simplify (+ (* 1.0 0) (* -1 (- 1.0 x))) into (- x 1.0)
2.659 * [taylor]: Taking taylor expansion of (- x 1.0) in x
2.659 * [taylor]: Taking taylor expansion of x in x
2.659 * [backup-simplify]: Simplify 0 into 0
2.659 * [backup-simplify]: Simplify 1 into 1
2.659 * [taylor]: Taking taylor expansion of 1.0 in x
2.659 * [backup-simplify]: Simplify 1.0 into 1.0
2.659 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.660 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.660 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.660 * [backup-simplify]: Simplify (- 1) into -1
2.660 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.661 * [backup-simplify]: Simplify (+ (* 1.0 -1) (* 0 1.0)) into (- 1.0)
2.662 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.662 * [backup-simplify]: Simplify (+ (* (- 1.0) (* x 1)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- 1.0 (+ (* 1.0 x) (* 1.0 y)))
2.662 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) into (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)))
2.662 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in (y x) around 0
2.662 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in x
2.662 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
2.662 * [taylor]: Taking taylor expansion of 1.0 in x
2.662 * [backup-simplify]: Simplify 1.0 into 1.0
2.662 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.662 * [taylor]: Taking taylor expansion of y in x
2.662 * [backup-simplify]: Simplify y into y
2.662 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.662 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.662 * [taylor]: Taking taylor expansion of 1.0 in x
2.662 * [backup-simplify]: Simplify 1.0 into 1.0
2.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.662 * [taylor]: Taking taylor expansion of x in x
2.662 * [backup-simplify]: Simplify 0 into 0
2.662 * [backup-simplify]: Simplify 1 into 1
2.663 * [backup-simplify]: Simplify (/ 1 1) into 1
2.663 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
2.663 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.663 * [taylor]: Taking taylor expansion of 1.0 in y
2.663 * [backup-simplify]: Simplify 1.0 into 1.0
2.663 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.663 * [taylor]: Taking taylor expansion of y in y
2.663 * [backup-simplify]: Simplify 0 into 0
2.663 * [backup-simplify]: Simplify 1 into 1
2.663 * [backup-simplify]: Simplify (/ 1 1) into 1
2.663 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
2.663 * [taylor]: Taking taylor expansion of 1.0 in y
2.663 * [backup-simplify]: Simplify 1.0 into 1.0
2.663 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.663 * [taylor]: Taking taylor expansion of x in y
2.663 * [backup-simplify]: Simplify x into x
2.663 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.663 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
2.663 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.663 * [taylor]: Taking taylor expansion of 1.0 in y
2.663 * [backup-simplify]: Simplify 1.0 into 1.0
2.663 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.663 * [taylor]: Taking taylor expansion of y in y
2.663 * [backup-simplify]: Simplify 0 into 0
2.663 * [backup-simplify]: Simplify 1 into 1
2.664 * [backup-simplify]: Simplify (/ 1 1) into 1
2.664 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
2.664 * [taylor]: Taking taylor expansion of 1.0 in y
2.664 * [backup-simplify]: Simplify 1.0 into 1.0
2.664 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.664 * [taylor]: Taking taylor expansion of x in y
2.664 * [backup-simplify]: Simplify x into x
2.664 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.664 * [backup-simplify]: Simplify (- 1) into -1
2.664 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.664 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
2.664 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x))
2.664 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 x))) into (* -1 (- 1.0 (/ 1 x)))
2.664 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 x))) in x
2.664 * [taylor]: Taking taylor expansion of -1 in x
2.665 * [backup-simplify]: Simplify -1 into -1
2.665 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
2.665 * [taylor]: Taking taylor expansion of 1.0 in x
2.665 * [backup-simplify]: Simplify 1.0 into 1.0
2.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.665 * [taylor]: Taking taylor expansion of x in x
2.665 * [backup-simplify]: Simplify 0 into 0
2.665 * [backup-simplify]: Simplify 1 into 1
2.665 * [backup-simplify]: Simplify (/ 1 1) into 1
2.665 * [backup-simplify]: Simplify (- 1) into -1
2.665 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.666 * [backup-simplify]: Simplify (* -1 -1) into 1
2.666 * [backup-simplify]: Simplify 1 into 1
2.666 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.666 * [backup-simplify]: Simplify (- 0) into 0
2.666 * [backup-simplify]: Simplify (+ 0 0) into 0
2.667 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.667 * [backup-simplify]: Simplify (- 0) into 0
2.667 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.667 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (- 1.0 (/ 1 x)))) into (- 1.0 (* 1.0 (/ 1 x)))
2.667 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 x))) in x
2.667 * [taylor]: Taking taylor expansion of 1.0 in x
2.667 * [backup-simplify]: Simplify 1.0 into 1.0
2.668 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.668 * [taylor]: Taking taylor expansion of 1.0 in x
2.668 * [backup-simplify]: Simplify 1.0 into 1.0
2.668 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.668 * [taylor]: Taking taylor expansion of x in x
2.668 * [backup-simplify]: Simplify 0 into 0
2.668 * [backup-simplify]: Simplify 1 into 1
2.668 * [backup-simplify]: Simplify (/ 1 1) into 1
2.668 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.668 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.669 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.669 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.670 * [backup-simplify]: Simplify (- 0) into 0
2.670 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.671 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 -1)) into (- 1.0)
2.671 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.672 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (+ (* (- 1.0) (* (/ 1 (/ 1 x)) 1)) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))))) into (- (* x y) (+ (* 1.0 x) (* 1.0 y)))
2.672 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 (- y))) (- 1.0 (/ 1 (- x)))) into (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y)))
2.672 * [approximate]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in (y x) around 0
2.672 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in x
2.672 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.672 * [taylor]: Taking taylor expansion of x in x
2.672 * [backup-simplify]: Simplify 0 into 0
2.672 * [backup-simplify]: Simplify 1 into 1
2.673 * [backup-simplify]: Simplify (/ 1 1) into 1
2.673 * [taylor]: Taking taylor expansion of 1.0 in x
2.673 * [backup-simplify]: Simplify 1.0 into 1.0
2.673 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
2.673 * [taylor]: Taking taylor expansion of 1.0 in x
2.673 * [backup-simplify]: Simplify 1.0 into 1.0
2.673 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.673 * [taylor]: Taking taylor expansion of y in x
2.673 * [backup-simplify]: Simplify y into y
2.673 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.673 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in y
2.673 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
2.673 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.673 * [taylor]: Taking taylor expansion of x in y
2.673 * [backup-simplify]: Simplify x into x
2.673 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.673 * [taylor]: Taking taylor expansion of 1.0 in y
2.673 * [backup-simplify]: Simplify 1.0 into 1.0
2.673 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
2.673 * [taylor]: Taking taylor expansion of 1.0 in y
2.673 * [backup-simplify]: Simplify 1.0 into 1.0
2.673 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.673 * [taylor]: Taking taylor expansion of y in y
2.673 * [backup-simplify]: Simplify 0 into 0
2.673 * [backup-simplify]: Simplify 1 into 1
2.673 * [backup-simplify]: Simplify (/ 1 1) into 1
2.673 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in y
2.673 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
2.673 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.673 * [taylor]: Taking taylor expansion of x in y
2.673 * [backup-simplify]: Simplify x into x
2.673 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.673 * [taylor]: Taking taylor expansion of 1.0 in y
2.673 * [backup-simplify]: Simplify 1.0 into 1.0
2.673 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
2.673 * [taylor]: Taking taylor expansion of 1.0 in y
2.673 * [backup-simplify]: Simplify 1.0 into 1.0
2.673 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.673 * [taylor]: Taking taylor expansion of y in y
2.673 * [backup-simplify]: Simplify 0 into 0
2.673 * [backup-simplify]: Simplify 1 into 1
2.674 * [backup-simplify]: Simplify (/ 1 1) into 1
2.674 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
2.674 * [backup-simplify]: Simplify (+ 0 1) into 1
2.674 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1.0) 1) into (+ (/ 1 x) 1.0)
2.674 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.674 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.674 * [taylor]: Taking taylor expansion of x in x
2.674 * [backup-simplify]: Simplify 0 into 0
2.674 * [backup-simplify]: Simplify 1 into 1
2.674 * [backup-simplify]: Simplify (/ 1 1) into 1
2.674 * [taylor]: Taking taylor expansion of 1.0 in x
2.675 * [backup-simplify]: Simplify 1.0 into 1.0
2.675 * [backup-simplify]: Simplify (+ 1 0) into 1
2.675 * [backup-simplify]: Simplify 1 into 1
2.675 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.676 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.676 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.676 * [backup-simplify]: Simplify (+ 0 0) into 0
2.676 * [backup-simplify]: Simplify (+ (* (+ (/ 1 x) 1.0) 1.0) (* 0 1)) into (+ (* 1.0 (/ 1 x)) 1.0)
2.676 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 1.0) in x
2.676 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.676 * [taylor]: Taking taylor expansion of 1.0 in x
2.676 * [backup-simplify]: Simplify 1.0 into 1.0
2.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.676 * [taylor]: Taking taylor expansion of x in x
2.676 * [backup-simplify]: Simplify 0 into 0
2.676 * [backup-simplify]: Simplify 1 into 1
2.677 * [backup-simplify]: Simplify (/ 1 1) into 1
2.677 * [taylor]: Taking taylor expansion of 1.0 in x
2.677 * [backup-simplify]: Simplify 1.0 into 1.0
2.677 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.677 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.677 * [backup-simplify]: Simplify 1.0 into 1.0
2.678 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.678 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
2.678 * [backup-simplify]: Simplify 1.0 into 1.0
2.678 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (+ (* 1.0 (* (/ 1 (/ 1 (- x))) 1)) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))))) into (- (* x y) (+ (* 1.0 x) (* 1.0 y)))
2.678 * * * [progress]: simplifying candidates
2.679 * [simplify]: Simplifying:
  (* (exp (* (- 1.0 y) (- 1.0 x))) (exp x))
  (log (+ (* (- 1.0 y) (- 1.0 x)) x))
  (exp (+ (* (- 1.0 y) (- 1.0 x)) x))
  (* (cbrt (+ (* (- 1.0 y) (- 1.0 x)) x)) (cbrt (+ (* (- 1.0 y) (- 1.0 x)) x)))
  (cbrt (+ (* (- 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))
  (sqrt (+ (* (- 1.0 y) (- 1.0 x)) x))
  (sqrt (+ (* (- 1.0 y) (- 1.0 x)) x))
  (+ (pow (* (- 1.0 y) (- 1.0 x)) 3) (pow x 3))
  (+ (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x))) (- (* x x) (* (* (- 1.0 y) (- 1.0 x)) x)))
  (- (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x))) (* x x))
  (- (* (- 1.0 y) (- 1.0 x)) x)
  (+ (* (- 1.0 y) (- x)) x)
  (+ (* (- 1.0 y) (- x)) x)
  (+ (* (- x) (- 1.0 y)) x)
  (+ (* (- x) (- 1.0 y)) x)
  (* (- 1.0 y) (- 1.0 x))
  (+ (log (- 1.0 y)) (log (- 1.0 x)))
  (log (* (- 1.0 y) (- 1.0 x)))
  (exp (* (- 1.0 y) (- 1.0 x)))
  (* (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)))
  (* (cbrt (* (- 1.0 y) (- 1.0 x))) (cbrt (* (- 1.0 y) (- 1.0 x))))
  (cbrt (* (- 1.0 y) (- 1.0 x)))
  (* (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x))) (* (- 1.0 y) (- 1.0 x)))
  (sqrt (* (- 1.0 y) (- 1.0 x)))
  (sqrt (* (- 1.0 y) (- 1.0 x)))
  (* (- (pow 1.0 3) (pow y 3)) (- (pow 1.0 3) (pow x 3)))
  (* (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (* (- (pow 1.0 3) (pow y 3)) (- (* 1.0 1.0) (* x x)))
  (* (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y))) (+ 1.0 x))
  (* (- (* 1.0 1.0) (* y y)) (- (pow 1.0 3) (pow x 3)))
  (* (+ 1.0 y) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (* (- (* 1.0 1.0) (* y y)) (- (* 1.0 1.0) (* x x)))
  (* (+ 1.0 y) (+ 1.0 x))
  (* (sqrt (- 1.0 y)) (sqrt (- 1.0 x)))
  (* (sqrt (- 1.0 y)) (sqrt (- 1.0 x)))
  (* (- 1.0 y) 1.0)
  (* (- 1.0 y) (- x))
  (* (- 1.0 y) 1.0)
  (* (- 1.0 y) (- x))
  (* 1.0 (- 1.0 y))
  (* (- x) (- 1.0 y))
  (* 1.0 (- 1.0 y))
  (* (- x) (- 1.0 y))
  (* (- 1.0 y) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))
  (* (- 1.0 y) (sqrt (- 1.0 x)))
  (* (- 1.0 y) 1)
  (* (- 1.0 y) (+ (sqrt 1.0) (sqrt x)))
  (* (- 1.0 y) 1)
  (* (cbrt (- 1.0 y)) (- 1.0 x))
  (* (sqrt (- 1.0 y)) (- 1.0 x))
  (* (- 1.0 y) (- 1.0 x))
  (* (- (sqrt 1.0) (sqrt y)) (- 1.0 x))
  (* (- 1.0 y) (- 1.0 x))
  (* (- 1.0 y) (- (pow 1.0 3) (pow x 3)))
  (* (- 1.0 y) (- (* 1.0 1.0) (* x x)))
  (* (- (pow 1.0 3) (pow y 3)) (- 1.0 x))
  (* (- (* 1.0 1.0) (* y y)) (- 1.0 x))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- 1.0 (+ (* 1.0 x) (* 1.0 y)))
  (- (* x y) (+ (* 1.0 x) (* 1.0 y)))
  (- (* x y) (+ (* 1.0 x) (* 1.0 y)))
2.680 * * [simplify]: iteration 0: 101 enodes
2.714 * * [simplify]: iteration 1: 283 enodes
2.827 * * [simplify]: iteration 2: 1222 enodes
3.174 * * [simplify]: iteration complete: 5001 enodes
3.174 * * [simplify]: Extracting #0: cost 43 inf + 0
3.176 * * [simplify]: Extracting #1: cost 894 inf + 0
3.181 * * [simplify]: Extracting #2: cost 2269 inf + 153
3.198 * * [simplify]: Extracting #3: cost 1632 inf + 7368
3.207 * * [simplify]: Extracting #4: cost 243 inf + 21676
3.221 * * [simplify]: Extracting #5: cost 34 inf + 23938
3.236 * * [simplify]: Extracting #6: cost 21 inf + 24040
3.251 * * [simplify]: Extracting #7: cost 3 inf + 24114
3.265 * * [simplify]: Extracting #8: cost 0 inf + 24129
3.277 * [simplify]: Simplified to:
  (exp (+ x (* (- 1.0 y) (- 1.0 x))))
  (log (+ x (* (- 1.0 y) (- 1.0 x))))
  (exp (+ x (* (- 1.0 y) (- 1.0 x))))
  (* (cbrt (+ x (* (- 1.0 y) (- 1.0 x)))) (cbrt (+ x (* (- 1.0 y) (- 1.0 x)))))
  (cbrt (+ x (* (- 1.0 y) (- 1.0 x))))
  (pow (+ x (* (- 1.0 y) (- 1.0 x))) 3)
  (sqrt (+ x (* (- 1.0 y) (- 1.0 x))))
  (sqrt (+ x (* (- 1.0 y) (- 1.0 x))))
  (+ (pow (* (- 1.0 y) (- 1.0 x)) 3) (pow x 3))
  (+ (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x))) (* (- x (* (- 1.0 y) (- 1.0 x))) x))
  (- (* (* (- 1.0 y) (- 1.0 x)) (* (- 1.0 y) (- 1.0 x))) (* x x))
  (- (* (- 1.0 y) (- 1.0 x)) x)
  (- x (* x (- 1.0 y)))
  (- x (* x (- 1.0 y)))
  (- x (* x (- 1.0 y)))
  (- x (* x (- 1.0 y)))
  (* (- 1.0 y) (- 1.0 x))
  (log (* (- 1.0 y) (- 1.0 x)))
  (log (* (- 1.0 y) (- 1.0 x)))
  (pow (exp (- 1.0 y)) (- 1.0 x))
  (pow (* (- 1.0 y) (- 1.0 x)) 3)
  (* (cbrt (* (- 1.0 y) (- 1.0 x))) (cbrt (* (- 1.0 y) (- 1.0 x))))
  (cbrt (* (- 1.0 y) (- 1.0 x)))
  (pow (* (- 1.0 y) (- 1.0 x)) 3)
  (sqrt (* (- 1.0 y) (- 1.0 x)))
  (sqrt (* (- 1.0 y) (- 1.0 x)))
  (* (- (pow 1.0 3) (pow x 3)) (- (pow 1.0 3) (pow y 3)))
  (* (+ (* 1.0 1.0) (* x (+ x 1.0))) (+ (* y y) (* 1.0 (+ y 1.0))))
  (* (- (pow 1.0 3) (pow y 3)) (- (* 1.0 1.0) (* x x)))
  (* (+ x 1.0) (+ (* y y) (* 1.0 (+ y 1.0))))
  (* (- (pow 1.0 3) (pow x 3)) (- (* 1.0 1.0) (* y y)))
  (* (+ (* 1.0 1.0) (* x (+ x 1.0))) (+ y 1.0))
  (* (- (* 1.0 1.0) (* x x)) (- (* 1.0 1.0) (* y y)))
  (* (+ y 1.0) (+ x 1.0))
  (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y)))
  (* (sqrt (- 1.0 x)) (sqrt (- 1.0 y)))
  (* 1.0 (- 1.0 y))
  (* x (- (- 1.0 y)))
  (* 1.0 (- 1.0 y))
  (* x (- (- 1.0 y)))
  (* 1.0 (- 1.0 y))
  (* x (- (- 1.0 y)))
  (* 1.0 (- 1.0 y))
  (* x (- (- 1.0 y)))
  (* (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (- 1.0 y))
  (* (- 1.0 y) (sqrt (- 1.0 x)))
  (- 1.0 y)
  (* (- 1.0 y) (+ (sqrt 1.0) (sqrt x)))
  (- 1.0 y)
  (* (- 1.0 x) (cbrt (- 1.0 y)))
  (* (sqrt (- 1.0 y)) (- 1.0 x))
  (* (- 1.0 y) (- 1.0 x))
  (* (- (sqrt 1.0) (sqrt y)) (- 1.0 x))
  (* (- 1.0 y) (- 1.0 x))
  (* (- (pow 1.0 3) (pow x 3)) (- 1.0 y))
  (* (- (* 1.0 1.0) (* x x)) (- 1.0 y))
  (* (- 1.0 x) (- (pow 1.0 3) (pow y 3)))
  (* (- (* 1.0 1.0) (* y y)) (- 1.0 x))
  (+ 1.0 (* y (- x 1.0)))
  (+ 1.0 (* y (- x 1.0)))
  (+ 1.0 (* y (- x 1.0)))
  (- 1.0 (* 1.0 (+ y x)))
  (- (* y (- x 1.0)) (* x 1.0))
  (- (* y (- x 1.0)) (* x 1.0))
3.277 * * * [progress]: adding candidates to table
3.507 * * [progress]: iteration 2 / 4
3.507 * * * [progress]: picking best candidate
3.517 * * * * [pick]: Picked  #<alt (λ (x y) (+ 1.0 (* y (- x 1.0))))>
3.517 * * * [progress]: localizing error
3.529 * * * [progress]: generating rewritten candidates
3.529 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
3.547 * * * [progress]: generating series expansions
3.547 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
3.547 * [backup-simplify]: Simplify (* y (- x 1.0)) into (* (- x 1.0) y)
3.547 * [approximate]: Taking taylor expansion of (* (- x 1.0) y) in (y x) around 0
3.547 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in x
3.547 * [taylor]: Taking taylor expansion of (- x 1.0) in x
3.547 * [taylor]: Taking taylor expansion of x in x
3.547 * [backup-simplify]: Simplify 0 into 0
3.547 * [backup-simplify]: Simplify 1 into 1
3.547 * [taylor]: Taking taylor expansion of 1.0 in x
3.547 * [backup-simplify]: Simplify 1.0 into 1.0
3.547 * [taylor]: Taking taylor expansion of y in x
3.547 * [backup-simplify]: Simplify y into y
3.547 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y
3.547 * [taylor]: Taking taylor expansion of (- x 1.0) in y
3.547 * [taylor]: Taking taylor expansion of x in y
3.547 * [backup-simplify]: Simplify x into x
3.547 * [taylor]: Taking taylor expansion of 1.0 in y
3.547 * [backup-simplify]: Simplify 1.0 into 1.0
3.547 * [taylor]: Taking taylor expansion of y in y
3.547 * [backup-simplify]: Simplify 0 into 0
3.547 * [backup-simplify]: Simplify 1 into 1
3.547 * [taylor]: Taking taylor expansion of (* (- x 1.0) y) in y
3.547 * [taylor]: Taking taylor expansion of (- x 1.0) in y
3.547 * [taylor]: Taking taylor expansion of x in y
3.547 * [backup-simplify]: Simplify x into x
3.547 * [taylor]: Taking taylor expansion of 1.0 in y
3.547 * [backup-simplify]: Simplify 1.0 into 1.0
3.547 * [taylor]: Taking taylor expansion of y in y
3.547 * [backup-simplify]: Simplify 0 into 0
3.547 * [backup-simplify]: Simplify 1 into 1
3.548 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.551 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0)
3.551 * [backup-simplify]: Simplify (* (- x 1.0) 0) into 0
3.551 * [taylor]: Taking taylor expansion of 0 in x
3.551 * [backup-simplify]: Simplify 0 into 0
3.551 * [backup-simplify]: Simplify 0 into 0
3.552 * [backup-simplify]: Simplify (- 0) into 0
3.552 * [backup-simplify]: Simplify (+ 0 0) into 0
3.553 * [backup-simplify]: Simplify (+ (* (- x 1.0) 1) (* 0 0)) into (- x 1.0)
3.553 * [taylor]: Taking taylor expansion of (- x 1.0) in x
3.553 * [taylor]: Taking taylor expansion of x in x
3.553 * [backup-simplify]: Simplify 0 into 0
3.553 * [backup-simplify]: Simplify 1 into 1
3.553 * [taylor]: Taking taylor expansion of 1.0 in x
3.553 * [backup-simplify]: Simplify 1.0 into 1.0
3.553 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.554 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
3.554 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.554 * [backup-simplify]: Simplify 0 into 0
3.554 * [backup-simplify]: Simplify (- 0) into 0
3.554 * [backup-simplify]: Simplify (+ 0 0) into 0
3.555 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 1) (* 0 0))) into 0
3.555 * [taylor]: Taking taylor expansion of 0 in x
3.555 * [backup-simplify]: Simplify 0 into 0
3.555 * [backup-simplify]: Simplify 0 into 0
3.555 * [backup-simplify]: Simplify (- 0) into 0
3.555 * [backup-simplify]: Simplify (+ 1 0) into 1
3.555 * [backup-simplify]: Simplify 1 into 1
3.556 * [backup-simplify]: Simplify 0 into 0
3.556 * [backup-simplify]: Simplify (- 0) into 0
3.556 * [backup-simplify]: Simplify (+ 0 0) into 0
3.557 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.557 * [taylor]: Taking taylor expansion of 0 in x
3.557 * [backup-simplify]: Simplify 0 into 0
3.557 * [backup-simplify]: Simplify 0 into 0
3.557 * [backup-simplify]: Simplify 0 into 0
3.557 * [backup-simplify]: Simplify (- 0) into 0
3.558 * [backup-simplify]: Simplify (+ 0 0) into 0
3.558 * [backup-simplify]: Simplify 0 into 0
3.558 * [backup-simplify]: Simplify 0 into 0
3.558 * [backup-simplify]: Simplify (- 0) into 0
3.558 * [backup-simplify]: Simplify (+ 0 0) into 0
3.559 * [backup-simplify]: Simplify (+ (* (- x 1.0) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
3.559 * [taylor]: Taking taylor expansion of 0 in x
3.559 * [backup-simplify]: Simplify 0 into 0
3.560 * [backup-simplify]: Simplify 0 into 0
3.560 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (* (- 1.0) (* 1 y))) into (- (* x y) (* 1.0 y))
3.560 * [backup-simplify]: Simplify (* (/ 1 y) (- (/ 1 x) 1.0)) into (/ (- (/ 1 x) 1.0) y)
3.560 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in (y x) around 0
3.560 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in x
3.560 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
3.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.561 * [taylor]: Taking taylor expansion of x in x
3.561 * [backup-simplify]: Simplify 0 into 0
3.561 * [backup-simplify]: Simplify 1 into 1
3.561 * [backup-simplify]: Simplify (/ 1 1) into 1
3.561 * [taylor]: Taking taylor expansion of 1.0 in x
3.561 * [backup-simplify]: Simplify 1.0 into 1.0
3.561 * [taylor]: Taking taylor expansion of y in x
3.561 * [backup-simplify]: Simplify y into y
3.562 * [backup-simplify]: Simplify (+ 1 0) into 1
3.562 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.562 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y
3.562 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
3.562 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.562 * [taylor]: Taking taylor expansion of x in y
3.562 * [backup-simplify]: Simplify x into x
3.562 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.562 * [taylor]: Taking taylor expansion of 1.0 in y
3.562 * [backup-simplify]: Simplify 1.0 into 1.0
3.562 * [taylor]: Taking taylor expansion of y in y
3.562 * [backup-simplify]: Simplify 0 into 0
3.562 * [backup-simplify]: Simplify 1 into 1
3.562 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.563 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
3.563 * [backup-simplify]: Simplify (/ (- (/ 1 x) 1.0) 1) into (- (/ 1 x) 1.0)
3.563 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) 1.0) y) in y
3.563 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
3.563 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.563 * [taylor]: Taking taylor expansion of x in y
3.563 * [backup-simplify]: Simplify x into x
3.563 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.563 * [taylor]: Taking taylor expansion of 1.0 in y
3.563 * [backup-simplify]: Simplify 1.0 into 1.0
3.563 * [taylor]: Taking taylor expansion of y in y
3.563 * [backup-simplify]: Simplify 0 into 0
3.563 * [backup-simplify]: Simplify 1 into 1
3.564 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.564 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
3.564 * [backup-simplify]: Simplify (/ (- (/ 1 x) 1.0) 1) into (- (/ 1 x) 1.0)
3.564 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
3.564 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.564 * [taylor]: Taking taylor expansion of x in x
3.564 * [backup-simplify]: Simplify 0 into 0
3.565 * [backup-simplify]: Simplify 1 into 1
3.565 * [backup-simplify]: Simplify (/ 1 1) into 1
3.565 * [taylor]: Taking taylor expansion of 1.0 in x
3.565 * [backup-simplify]: Simplify 1.0 into 1.0
3.565 * [backup-simplify]: Simplify (+ 1 0) into 1
3.565 * [backup-simplify]: Simplify 1 into 1
3.566 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.566 * [backup-simplify]: Simplify (- 0) into 0
3.566 * [backup-simplify]: Simplify (+ 0 0) into 0
3.567 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)))) into 0
3.567 * [taylor]: Taking taylor expansion of 0 in x
3.567 * [backup-simplify]: Simplify 0 into 0
3.568 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.569 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.570 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
3.571 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.571 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.571 * [backup-simplify]: Simplify (- 0) into 0
3.572 * [backup-simplify]: Simplify (+ 0 0) into 0
3.573 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.573 * [taylor]: Taking taylor expansion of 0 in x
3.574 * [backup-simplify]: Simplify 0 into 0
3.574 * [backup-simplify]: Simplify 0 into 0
3.575 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.575 * [backup-simplify]: Simplify (- 0) into 0
3.575 * [backup-simplify]: Simplify (+ 0 0) into 0
3.575 * [backup-simplify]: Simplify 0 into 0
3.576 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.576 * [backup-simplify]: Simplify (- 0) into 0
3.576 * [backup-simplify]: Simplify (+ 0 0) into 0
3.578 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.578 * [taylor]: Taking taylor expansion of 0 in x
3.578 * [backup-simplify]: Simplify 0 into 0
3.579 * [backup-simplify]: Simplify 0 into 0
3.579 * [backup-simplify]: Simplify 0 into 0
3.579 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.580 * [backup-simplify]: Simplify (- 0) into 0
3.580 * [backup-simplify]: Simplify (+ 0 0) into 0
3.580 * [backup-simplify]: Simplify 0 into 0
3.581 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.581 * [backup-simplify]: Simplify (- 0) into 0
3.581 * [backup-simplify]: Simplify (+ 0 0) into 0
3.584 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.584 * [taylor]: Taking taylor expansion of 0 in x
3.584 * [backup-simplify]: Simplify 0 into 0
3.584 * [backup-simplify]: Simplify 0 into 0
3.584 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (* x y) (* 1.0 y))
3.585 * [backup-simplify]: Simplify (* (/ 1 (- y)) (- (/ 1 (- x)) 1.0)) into (/ (+ (/ 1 x) 1.0) y)
3.585 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in (y x) around 0
3.585 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in x
3.585 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.585 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.585 * [taylor]: Taking taylor expansion of x in x
3.585 * [backup-simplify]: Simplify 0 into 0
3.585 * [backup-simplify]: Simplify 1 into 1
3.585 * [backup-simplify]: Simplify (/ 1 1) into 1
3.585 * [taylor]: Taking taylor expansion of 1.0 in x
3.585 * [backup-simplify]: Simplify 1.0 into 1.0
3.585 * [taylor]: Taking taylor expansion of y in x
3.585 * [backup-simplify]: Simplify y into y
3.586 * [backup-simplify]: Simplify (+ 1 0) into 1
3.586 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.586 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y
3.586 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
3.586 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.586 * [taylor]: Taking taylor expansion of x in y
3.586 * [backup-simplify]: Simplify x into x
3.586 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.586 * [taylor]: Taking taylor expansion of 1.0 in y
3.586 * [backup-simplify]: Simplify 1.0 into 1.0
3.586 * [taylor]: Taking taylor expansion of y in y
3.586 * [backup-simplify]: Simplify 0 into 0
3.586 * [backup-simplify]: Simplify 1 into 1
3.586 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
3.586 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ (/ 1 x) 1.0)
3.587 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) y) in y
3.587 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
3.587 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.587 * [taylor]: Taking taylor expansion of x in y
3.587 * [backup-simplify]: Simplify x into x
3.587 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.587 * [taylor]: Taking taylor expansion of 1.0 in y
3.587 * [backup-simplify]: Simplify 1.0 into 1.0
3.587 * [taylor]: Taking taylor expansion of y in y
3.587 * [backup-simplify]: Simplify 0 into 0
3.587 * [backup-simplify]: Simplify 1 into 1
3.587 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
3.587 * [backup-simplify]: Simplify (/ (+ (/ 1 x) 1.0) 1) into (+ (/ 1 x) 1.0)
3.587 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.588 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.588 * [taylor]: Taking taylor expansion of x in x
3.588 * [backup-simplify]: Simplify 0 into 0
3.588 * [backup-simplify]: Simplify 1 into 1
3.588 * [backup-simplify]: Simplify (/ 1 1) into 1
3.588 * [taylor]: Taking taylor expansion of 1.0 in x
3.588 * [backup-simplify]: Simplify 1.0 into 1.0
3.589 * [backup-simplify]: Simplify (+ 1 0) into 1
3.589 * [backup-simplify]: Simplify 1 into 1
3.589 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.589 * [backup-simplify]: Simplify (+ 0 0) into 0
3.590 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)))) into 0
3.590 * [taylor]: Taking taylor expansion of 0 in x
3.590 * [backup-simplify]: Simplify 0 into 0
3.591 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.591 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
3.591 * [backup-simplify]: Simplify 1.0 into 1.0
3.592 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.592 * [backup-simplify]: Simplify (+ 0 0) into 0
3.593 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.593 * [taylor]: Taking taylor expansion of 0 in x
3.593 * [backup-simplify]: Simplify 0 into 0
3.593 * [backup-simplify]: Simplify 0 into 0
3.594 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.595 * [backup-simplify]: Simplify (+ 0 0) into 0
3.595 * [backup-simplify]: Simplify 0 into 0
3.595 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.595 * [backup-simplify]: Simplify (+ 0 0) into 0
3.597 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.597 * [taylor]: Taking taylor expansion of 0 in x
3.597 * [backup-simplify]: Simplify 0 into 0
3.597 * [backup-simplify]: Simplify 0 into 0
3.598 * [backup-simplify]: Simplify 0 into 0
3.598 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.599 * [backup-simplify]: Simplify (+ 0 0) into 0
3.599 * [backup-simplify]: Simplify 0 into 0
3.599 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.600 * [backup-simplify]: Simplify (+ 0 0) into 0
3.602 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 x) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.602 * [taylor]: Taking taylor expansion of 0 in x
3.602 * [backup-simplify]: Simplify 0 into 0
3.602 * [backup-simplify]: Simplify 0 into 0
3.602 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (* x y) (* 1.0 y))
3.603 * * * [progress]: simplifying candidates
3.603 * [simplify]: Simplifying:
  (* y (- x 1.0))
  (+ (log y) (log (- x 1.0)))
  (log (* y (- x 1.0)))
  (exp (* y (- x 1.0)))
  (* (* (* y y) y) (* (* (- x 1.0) (- x 1.0)) (- x 1.0)))
  (* (cbrt (* y (- x 1.0))) (cbrt (* y (- x 1.0))))
  (cbrt (* y (- x 1.0)))
  (* (* (* y (- x 1.0)) (* y (- x 1.0))) (* y (- x 1.0)))
  (sqrt (* y (- x 1.0)))
  (sqrt (* y (- x 1.0)))
  (* (sqrt y) (sqrt (- x 1.0)))
  (* (sqrt y) (sqrt (- x 1.0)))
  (* y x)
  (* y (- 1.0))
  (* y x)
  (* y (- 1.0))
  (* x y)
  (* (- 1.0) y)
  (* x y)
  (* (- 1.0) y)
  (* y (* (cbrt (- x 1.0)) (cbrt (- x 1.0))))
  (* y (sqrt (- x 1.0)))
  (* y 1)
  (* y (+ (sqrt x) (sqrt 1.0)))
  (* y 1)
  (* (cbrt y) (- x 1.0))
  (* (sqrt y) (- x 1.0))
  (* y (- x 1.0))
  (* y (- (pow x 3) (pow 1.0 3)))
  (* y (- (* x x) (* 1.0 1.0)))
  (- (* x y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
3.604 * * [simplify]: iteration 0: 52 enodes
3.625 * * [simplify]: iteration 1: 125 enodes
3.652 * * [simplify]: iteration 2: 383 enodes
3.976 * * [simplify]: iteration 3: 1699 enodes
4.614 * * [simplify]: iteration complete: 5002 enodes
4.614 * * [simplify]: Extracting #0: cost 18 inf + 0
4.615 * * [simplify]: Extracting #1: cost 326 inf + 1
4.621 * * [simplify]: Extracting #2: cost 1298 inf + 258
4.638 * * [simplify]: Extracting #3: cost 1271 inf + 6414
4.649 * * [simplify]: Extracting #4: cost 307 inf + 18040
4.660 * * [simplify]: Extracting #5: cost 58 inf + 20756
4.672 * * [simplify]: Extracting #6: cost 40 inf + 20888
4.683 * * [simplify]: Extracting #7: cost 8 inf + 21023
4.694 * * [simplify]: Extracting #8: cost 0 inf + 21063
4.705 * [simplify]: Simplified to:
  (* (- x 1.0) y)
  (log (* (- x 1.0) y))
  (log (* (- x 1.0) y))
  (pow (exp y) (- x 1.0))
  (pow (* (- x 1.0) y) 3)
  (* (cbrt (* (- x 1.0) y)) (cbrt (* (- x 1.0) y)))
  (cbrt (* (- x 1.0) y))
  (pow (* (- x 1.0) y) 3)
  (sqrt (* (- x 1.0) y))
  (sqrt (* (- x 1.0) y))
  (* (sqrt y) (sqrt (- x 1.0)))
  (* (sqrt y) (sqrt (- x 1.0)))
  (* y x)
  (- (* y 1.0))
  (* y x)
  (- (* y 1.0))
  (* y x)
  (- (* y 1.0))
  (* y x)
  (- (* y 1.0))
  (* (cbrt (- x 1.0)) (* y (cbrt (- x 1.0))))
  (* (sqrt (- x 1.0)) y)
  y
  (* (+ (sqrt 1.0) (sqrt x)) y)
  y
  (* (cbrt y) (- x 1.0))
  (* (sqrt y) (- x 1.0))
  (* (- x 1.0) y)
  (* y (- (pow x 3) (pow 1.0 3)))
  (* (+ x 1.0) (* (- x 1.0) y))
  (* (- x 1.0) y)
  (* (- x 1.0) y)
  (* (- x 1.0) y)
4.706 * * * [progress]: adding candidates to table
4.840 * * [progress]: iteration 3 / 4
4.840 * * * [progress]: picking best candidate
4.847 * * * * [pick]: Picked  #<alt (λ (x y) (+ 1.0 (+ (* y x) (- (* y 1.0)))))>
4.847 * * * [progress]: localizing error
4.867 * * * [progress]: generating rewritten candidates
4.867 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
4.877 * * * [progress]: generating series expansions
4.877 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
4.878 * [backup-simplify]: Simplify (+ (* y x) (- (* y 1.0))) into (- (* x y) (* 1.0 y))
4.878 * [approximate]: Taking taylor expansion of (- (* x y) (* 1.0 y)) in (y x) around 0
4.878 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 y)) in x
4.878 * [taylor]: Taking taylor expansion of (* x y) in x
4.878 * [taylor]: Taking taylor expansion of x in x
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify 1 into 1
4.878 * [taylor]: Taking taylor expansion of y in x
4.878 * [backup-simplify]: Simplify y into y
4.878 * [taylor]: Taking taylor expansion of (* 1.0 y) in x
4.878 * [taylor]: Taking taylor expansion of 1.0 in x
4.878 * [backup-simplify]: Simplify 1.0 into 1.0
4.878 * [taylor]: Taking taylor expansion of y in x
4.878 * [backup-simplify]: Simplify y into y
4.878 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 y)) in y
4.878 * [taylor]: Taking taylor expansion of (* x y) in y
4.878 * [taylor]: Taking taylor expansion of x in y
4.878 * [backup-simplify]: Simplify x into x
4.878 * [taylor]: Taking taylor expansion of y in y
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify 1 into 1
4.878 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
4.878 * [taylor]: Taking taylor expansion of 1.0 in y
4.878 * [backup-simplify]: Simplify 1.0 into 1.0
4.878 * [taylor]: Taking taylor expansion of y in y
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify 1 into 1
4.878 * [taylor]: Taking taylor expansion of (- (* x y) (* 1.0 y)) in y
4.878 * [taylor]: Taking taylor expansion of (* x y) in y
4.878 * [taylor]: Taking taylor expansion of x in y
4.878 * [backup-simplify]: Simplify x into x
4.878 * [taylor]: Taking taylor expansion of y in y
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify 1 into 1
4.878 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
4.878 * [taylor]: Taking taylor expansion of 1.0 in y
4.878 * [backup-simplify]: Simplify 1.0 into 1.0
4.878 * [taylor]: Taking taylor expansion of y in y
4.878 * [backup-simplify]: Simplify 0 into 0
4.878 * [backup-simplify]: Simplify 1 into 1
4.878 * [backup-simplify]: Simplify (* x 0) into 0
4.879 * [backup-simplify]: Simplify (* 1.0 0) into 0
4.879 * [backup-simplify]: Simplify (- 0) into 0
4.880 * [backup-simplify]: Simplify (+ 0 0) into 0
4.880 * [taylor]: Taking taylor expansion of 0 in x
4.880 * [backup-simplify]: Simplify 0 into 0
4.880 * [backup-simplify]: Simplify 0 into 0
4.880 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.881 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
4.881 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.881 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0)
4.881 * [taylor]: Taking taylor expansion of (- x 1.0) in x
4.881 * [taylor]: Taking taylor expansion of x in x
4.881 * [backup-simplify]: Simplify 0 into 0
4.881 * [backup-simplify]: Simplify 1 into 1
4.881 * [taylor]: Taking taylor expansion of 1.0 in x
4.881 * [backup-simplify]: Simplify 1.0 into 1.0
4.882 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.882 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
4.882 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.882 * [backup-simplify]: Simplify 0 into 0
4.883 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.883 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
4.884 * [backup-simplify]: Simplify (- 0) into 0
4.884 * [backup-simplify]: Simplify (+ 0 0) into 0
4.884 * [taylor]: Taking taylor expansion of 0 in x
4.884 * [backup-simplify]: Simplify 0 into 0
4.884 * [backup-simplify]: Simplify 0 into 0
4.884 * [backup-simplify]: Simplify (- 0) into 0
4.884 * [backup-simplify]: Simplify (+ 1 0) into 1
4.884 * [backup-simplify]: Simplify 1 into 1
4.885 * [backup-simplify]: Simplify 0 into 0
4.885 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.886 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.886 * [backup-simplify]: Simplify (- 0) into 0
4.886 * [backup-simplify]: Simplify (+ 0 0) into 0
4.886 * [taylor]: Taking taylor expansion of 0 in x
4.886 * [backup-simplify]: Simplify 0 into 0
4.886 * [backup-simplify]: Simplify 0 into 0
4.886 * [backup-simplify]: Simplify 0 into 0
4.886 * [backup-simplify]: Simplify (- 0) into 0
4.887 * [backup-simplify]: Simplify (+ 0 0) into 0
4.887 * [backup-simplify]: Simplify 0 into 0
4.887 * [backup-simplify]: Simplify 0 into 0
4.887 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.888 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.888 * [backup-simplify]: Simplify (- 0) into 0
4.889 * [backup-simplify]: Simplify (+ 0 0) into 0
4.889 * [taylor]: Taking taylor expansion of 0 in x
4.889 * [backup-simplify]: Simplify 0 into 0
4.889 * [backup-simplify]: Simplify 0 into 0
4.889 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (* (- 1.0) (* 1 y))) into (- (* x y) (* 1.0 y))
4.889 * [backup-simplify]: Simplify (+ (* (/ 1 y) (/ 1 x)) (- (* (/ 1 y) 1.0))) into (- (/ 1 (* x y)) (* 1.0 (/ 1 y)))
4.889 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 y))) in (y x) around 0
4.889 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x
4.889 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.889 * [taylor]: Taking taylor expansion of (* x y) in x
4.889 * [taylor]: Taking taylor expansion of x in x
4.889 * [backup-simplify]: Simplify 0 into 0
4.889 * [backup-simplify]: Simplify 1 into 1
4.889 * [taylor]: Taking taylor expansion of y in x
4.889 * [backup-simplify]: Simplify y into y
4.889 * [backup-simplify]: Simplify (* 0 y) into 0
4.890 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.890 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.890 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
4.890 * [taylor]: Taking taylor expansion of 1.0 in x
4.890 * [backup-simplify]: Simplify 1.0 into 1.0
4.890 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.890 * [taylor]: Taking taylor expansion of y in x
4.890 * [backup-simplify]: Simplify y into y
4.890 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.890 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y
4.890 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.890 * [taylor]: Taking taylor expansion of (* x y) in y
4.890 * [taylor]: Taking taylor expansion of x in y
4.890 * [backup-simplify]: Simplify x into x
4.890 * [taylor]: Taking taylor expansion of y in y
4.890 * [backup-simplify]: Simplify 0 into 0
4.890 * [backup-simplify]: Simplify 1 into 1
4.890 * [backup-simplify]: Simplify (* x 0) into 0
4.890 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.890 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.890 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
4.890 * [taylor]: Taking taylor expansion of 1.0 in y
4.890 * [backup-simplify]: Simplify 1.0 into 1.0
4.890 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.890 * [taylor]: Taking taylor expansion of y in y
4.890 * [backup-simplify]: Simplify 0 into 0
4.890 * [backup-simplify]: Simplify 1 into 1
4.891 * [backup-simplify]: Simplify (/ 1 1) into 1
4.891 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y
4.891 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.891 * [taylor]: Taking taylor expansion of (* x y) in y
4.891 * [taylor]: Taking taylor expansion of x in y
4.891 * [backup-simplify]: Simplify x into x
4.891 * [taylor]: Taking taylor expansion of y in y
4.891 * [backup-simplify]: Simplify 0 into 0
4.891 * [backup-simplify]: Simplify 1 into 1
4.891 * [backup-simplify]: Simplify (* x 0) into 0
4.891 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.891 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.891 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
4.891 * [taylor]: Taking taylor expansion of 1.0 in y
4.891 * [backup-simplify]: Simplify 1.0 into 1.0
4.891 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.891 * [taylor]: Taking taylor expansion of y in y
4.891 * [backup-simplify]: Simplify 0 into 0
4.891 * [backup-simplify]: Simplify 1 into 1
4.891 * [backup-simplify]: Simplify (/ 1 1) into 1
4.892 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.892 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.892 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
4.892 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
4.892 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.892 * [taylor]: Taking taylor expansion of x in x
4.892 * [backup-simplify]: Simplify 0 into 0
4.892 * [backup-simplify]: Simplify 1 into 1
4.893 * [backup-simplify]: Simplify (/ 1 1) into 1
4.893 * [taylor]: Taking taylor expansion of 1.0 in x
4.893 * [backup-simplify]: Simplify 1.0 into 1.0
4.893 * [backup-simplify]: Simplify (+ 1 0) into 1
4.893 * [backup-simplify]: Simplify 1 into 1
4.893 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.893 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.894 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.894 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
4.895 * [backup-simplify]: Simplify (- 0) into 0
4.895 * [backup-simplify]: Simplify (+ 0 0) into 0
4.895 * [taylor]: Taking taylor expansion of 0 in x
4.895 * [backup-simplify]: Simplify 0 into 0
4.895 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.895 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.896 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
4.896 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.897 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.897 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.897 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.898 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
4.898 * [backup-simplify]: Simplify (- 0) into 0
4.899 * [backup-simplify]: Simplify (+ 0 0) into 0
4.899 * [taylor]: Taking taylor expansion of 0 in x
4.899 * [backup-simplify]: Simplify 0 into 0
4.899 * [backup-simplify]: Simplify 0 into 0
4.899 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.899 * [backup-simplify]: Simplify (- 0) into 0
4.900 * [backup-simplify]: Simplify (+ 0 0) into 0
4.900 * [backup-simplify]: Simplify 0 into 0
4.900 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.900 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.901 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.902 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.902 * [backup-simplify]: Simplify (- 0) into 0
4.902 * [backup-simplify]: Simplify (+ 0 0) into 0
4.902 * [taylor]: Taking taylor expansion of 0 in x
4.902 * [backup-simplify]: Simplify 0 into 0
4.902 * [backup-simplify]: Simplify 0 into 0
4.902 * [backup-simplify]: Simplify 0 into 0
4.903 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.903 * [backup-simplify]: Simplify (- 0) into 0
4.903 * [backup-simplify]: Simplify (+ 0 0) into 0
4.903 * [backup-simplify]: Simplify 0 into 0
4.904 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
4.904 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.905 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.905 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.906 * [backup-simplify]: Simplify (- 0) into 0
4.906 * [backup-simplify]: Simplify (+ 0 0) into 0
4.906 * [taylor]: Taking taylor expansion of 0 in x
4.906 * [backup-simplify]: Simplify 0 into 0
4.906 * [backup-simplify]: Simplify 0 into 0
4.906 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (* x y) (* 1.0 y))
4.906 * [backup-simplify]: Simplify (+ (* (/ 1 (- y)) (/ 1 (- x))) (- (* (/ 1 (- y)) 1.0))) into (+ (/ 1 (* x y)) (* 1.0 (/ 1 y)))
4.907 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in (y x) around 0
4.907 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in x
4.907 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.907 * [taylor]: Taking taylor expansion of (* x y) in x
4.907 * [taylor]: Taking taylor expansion of x in x
4.907 * [backup-simplify]: Simplify 0 into 0
4.907 * [backup-simplify]: Simplify 1 into 1
4.907 * [taylor]: Taking taylor expansion of y in x
4.907 * [backup-simplify]: Simplify y into y
4.907 * [backup-simplify]: Simplify (* 0 y) into 0
4.907 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.907 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.907 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in x
4.907 * [taylor]: Taking taylor expansion of 1.0 in x
4.907 * [backup-simplify]: Simplify 1.0 into 1.0
4.907 * [taylor]: Taking taylor expansion of (/ 1 y) in x
4.907 * [taylor]: Taking taylor expansion of y in x
4.907 * [backup-simplify]: Simplify y into y
4.907 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.907 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y
4.907 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.907 * [taylor]: Taking taylor expansion of (* x y) in y
4.907 * [taylor]: Taking taylor expansion of x in y
4.907 * [backup-simplify]: Simplify x into x
4.907 * [taylor]: Taking taylor expansion of y in y
4.907 * [backup-simplify]: Simplify 0 into 0
4.907 * [backup-simplify]: Simplify 1 into 1
4.907 * [backup-simplify]: Simplify (* x 0) into 0
4.908 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.908 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.908 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
4.908 * [taylor]: Taking taylor expansion of 1.0 in y
4.908 * [backup-simplify]: Simplify 1.0 into 1.0
4.908 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.908 * [taylor]: Taking taylor expansion of y in y
4.908 * [backup-simplify]: Simplify 0 into 0
4.908 * [backup-simplify]: Simplify 1 into 1
4.908 * [backup-simplify]: Simplify (/ 1 1) into 1
4.908 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 y))) in y
4.908 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.908 * [taylor]: Taking taylor expansion of (* x y) in y
4.908 * [taylor]: Taking taylor expansion of x in y
4.908 * [backup-simplify]: Simplify x into x
4.908 * [taylor]: Taking taylor expansion of y in y
4.908 * [backup-simplify]: Simplify 0 into 0
4.908 * [backup-simplify]: Simplify 1 into 1
4.908 * [backup-simplify]: Simplify (* x 0) into 0
4.908 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.908 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.908 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
4.908 * [taylor]: Taking taylor expansion of 1.0 in y
4.908 * [backup-simplify]: Simplify 1.0 into 1.0
4.908 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.909 * [taylor]: Taking taylor expansion of y in y
4.909 * [backup-simplify]: Simplify 0 into 0
4.909 * [backup-simplify]: Simplify 1 into 1
4.909 * [backup-simplify]: Simplify (/ 1 1) into 1
4.909 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
4.909 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
4.909 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.909 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.909 * [taylor]: Taking taylor expansion of x in x
4.910 * [backup-simplify]: Simplify 0 into 0
4.910 * [backup-simplify]: Simplify 1 into 1
4.910 * [backup-simplify]: Simplify (/ 1 1) into 1
4.910 * [taylor]: Taking taylor expansion of 1.0 in x
4.910 * [backup-simplify]: Simplify 1.0 into 1.0
4.910 * [backup-simplify]: Simplify (+ 1 0) into 1
4.910 * [backup-simplify]: Simplify 1 into 1
4.911 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 1) (* 0 0))) into 0
4.911 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.912 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.913 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
4.913 * [backup-simplify]: Simplify (+ 0 0) into 0
4.913 * [taylor]: Taking taylor expansion of 0 in x
4.913 * [backup-simplify]: Simplify 0 into 0
4.914 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.915 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.915 * [backup-simplify]: Simplify 1.0 into 1.0
4.916 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.916 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.917 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.918 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
4.919 * [backup-simplify]: Simplify (+ 0 0) into 0
4.919 * [taylor]: Taking taylor expansion of 0 in x
4.919 * [backup-simplify]: Simplify 0 into 0
4.919 * [backup-simplify]: Simplify 0 into 0
4.920 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.920 * [backup-simplify]: Simplify (+ 0 0) into 0
4.920 * [backup-simplify]: Simplify 0 into 0
4.921 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.921 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.923 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.923 * [backup-simplify]: Simplify (+ 0 0) into 0
4.923 * [taylor]: Taking taylor expansion of 0 in x
4.923 * [backup-simplify]: Simplify 0 into 0
4.923 * [backup-simplify]: Simplify 0 into 0
4.924 * [backup-simplify]: Simplify 0 into 0
4.924 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.925 * [backup-simplify]: Simplify (+ 0 0) into 0
4.925 * [backup-simplify]: Simplify 0 into 0
4.926 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0
4.926 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.928 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.929 * [backup-simplify]: Simplify (+ 0 0) into 0
4.929 * [taylor]: Taking taylor expansion of 0 in x
4.929 * [backup-simplify]: Simplify 0 into 0
4.929 * [backup-simplify]: Simplify 0 into 0
4.929 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (* x y) (* 1.0 y))
4.929 * * * [progress]: simplifying candidates
4.930 * [simplify]: Simplifying:
  (* (exp (* y x)) (/ 1 (exp (* y 1.0))))
  (* (exp (* y x)) (exp (- (* y 1.0))))
  (log (+ (* y x) (- (* y 1.0))))
  (exp (+ (* y x) (- (* y 1.0))))
  (* (cbrt (+ (* y x) (- (* y 1.0)))) (cbrt (+ (* y x) (- (* y 1.0)))))
  (cbrt (+ (* y x) (- (* y 1.0))))
  (* (* (+ (* y x) (- (* y 1.0))) (+ (* y x) (- (* y 1.0)))) (+ (* y x) (- (* y 1.0))))
  (sqrt (+ (* y x) (- (* y 1.0))))
  (sqrt (+ (* y x) (- (* y 1.0))))
  (+ (pow (* y x) 3) (pow (- (* y 1.0)) 3))
  (+ (* (* y x) (* y x)) (- (* (- (* y 1.0)) (- (* y 1.0))) (* (* y x) (- (* y 1.0)))))
  (- (* (* y x) (* y x)) (* (- (* y 1.0)) (- (* y 1.0))))
  (- (* y x) (- (* y 1.0)))
  (+ x (- 1.0))
  (+ (* y x) 0)
  (- (* x y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
  (- (* x y) (* 1.0 y))
4.930 * * [simplify]: iteration 0: 39 enodes
4.944 * * [simplify]: iteration 1: 120 enodes
5.019 * * [simplify]: iteration 2: 664 enodes
5.274 * * [simplify]: iteration complete: 5001 enodes
5.274 * * [simplify]: Extracting #0: cost 13 inf + 0
5.275 * * [simplify]: Extracting #1: cost 310 inf + 0
5.287 * * [simplify]: Extracting #2: cost 1620 inf + 197
5.293 * * [simplify]: Extracting #3: cost 1709 inf + 5444
5.306 * * [simplify]: Extracting #4: cost 414 inf + 18913
5.319 * * [simplify]: Extracting #5: cost 69 inf + 22386
5.327 * * [simplify]: Extracting #6: cost 10 inf + 22730
5.334 * * [simplify]: Extracting #7: cost 0 inf + 22824
5.341 * [simplify]: Simplified to:
  (exp (* y (- x 1.0)))
  (exp (* y (- x 1.0)))
  (log (* y (- x 1.0)))
  (exp (* y (- x 1.0)))
  (* (cbrt (* y (- x 1.0))) (cbrt (* y (- x 1.0))))
  (cbrt (* y (- x 1.0)))
  (pow (* y (- x 1.0)) 3)
  (sqrt (* y (- x 1.0)))
  (sqrt (* y (- x 1.0)))
  (* (pow y 3) (- (pow x 3) (pow 1.0 3)))
  (+ (* x (* (* y x) y)) (* (* y 1.0) (* y (+ x 1.0))))
  (* (* y (+ x 1.0)) (* y (- x 1.0)))
  (* y (+ x 1.0))
  (- x 1.0)
  (* y x)
  (* y (- x 1.0))
  (* y (- x 1.0))
  (* y (- x 1.0))
5.342 * * * [progress]: adding candidates to table
5.415 * [progress]: [Phase 3 of 3] Extracting.
5.420 * [simplify]: Simplifying:
  (+ 1.0 (+ (* y x) (- (* y 1.0))))
5.420 * * [simplify]: iteration 0: 8 enodes
5.421 * * [simplify]: iteration 1: 16 enodes
5.422 * * [simplify]: iteration 2: 18 enodes
5.423 * * [simplify]: iteration complete: 18 enodes
5.423 * * [simplify]: Extracting #0: cost 1 inf + 0
5.423 * * [simplify]: Extracting #1: cost 3 inf + 0
5.423 * * [simplify]: Extracting #2: cost 4 inf + 1
5.423 * * [simplify]: Extracting #3: cost 9 inf + 1
5.423 * * [simplify]: Extracting #4: cost 0 inf + 35
5.423 * [simplify]: Simplified to:
  (+ 1.0 (+ (* x y) (- (* 1.0 y))))
7.086 * [regime-testing]: Baseline error score: 0.005250656332041505
7.088 * [regime-testing]: Oracle error score: 0.005250656332041505
7.088 * [regime-testing]: End program error score: 0.005250656332041505
7.156 * [regime-testing]: Target error score: 0.006250781347668459