12.413 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.011 * * * [progress]: [2/2] Setting up program.
0.014 * [progress]: [Phase 2 of 3] Improving.
0.014 * [simplify]: Simplifying:
  (+ x (* x x))
0.014 * * [simplify]: iteration 0: 3 enodes
0.014 * * [simplify]: iteration 1: 7 enodes
0.016 * * [simplify]: iteration 2: 11 enodes
0.017 * * [simplify]: iteration 3: 17 enodes
0.019 * * [simplify]: iteration 4: 52 enodes
0.026 * * [simplify]: iteration 5: 146 enodes
0.065 * * [simplify]: iteration 6: 481 enodes
0.265 * * [simplify]: iteration 7: 1671 enodes
0.662 * * [simplify]: iteration complete: 5000 enodes
0.662 * * [simplify]: Extracting #0: cost 1 inf + 0
0.666 * * [simplify]: Extracting #1: cost 1952 inf + 0
0.677 * * [simplify]: Extracting #2: cost 1347 inf + 1818
0.689 * * [simplify]: Extracting #3: cost 804 inf + 3445
0.700 * * [simplify]: Extracting #4: cost 0 inf + 5857
0.710 * [simplify]: Simplified to:
  (+ x (* x x))
0.711 * * [progress]: iteration 1 / 4
0.711 * * * [progress]: picking best candidate
0.714 * * * * [pick]: Picked  #<alt (λ (x) (+ x (* x x)))>
0.714 * * * [progress]: localizing error
0.718 * * * [progress]: generating rewritten candidates
0.718 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.726 * * * [progress]: generating series expansions
0.726 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.726 * [backup-simplify]: Simplify (+ x (* x x)) into (+ x (pow x 2))
0.726 * [approximate]: Taking taylor expansion of (+ x (pow x 2)) in (x) around 0
0.726 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.726 * [backup-simplify]: Simplify 0 into 0
0.726 * [backup-simplify]: Simplify 1 into 1
0.726 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.726 * [backup-simplify]: Simplify 0 into 0
0.726 * [backup-simplify]: Simplify 1 into 1
0.726 * [taylor]: Taking taylor expansion of (+ x (pow x 2)) in x
0.726 * [taylor]: Taking taylor expansion of x in x
0.726 * [backup-simplify]: Simplify 0 into 0
0.727 * [backup-simplify]: Simplify 1 into 1
0.727 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.727 * [taylor]: Taking taylor expansion of x in x
0.727 * [backup-simplify]: Simplify 0 into 0
0.727 * [backup-simplify]: Simplify 1 into 1
0.727 * [backup-simplify]: Simplify (+ 0 0) into 0
0.727 * [backup-simplify]: Simplify 0 into 0
0.727 * [backup-simplify]: Simplify (+ 1 0) into 1
0.727 * [backup-simplify]: Simplify 1 into 1
0.728 * [backup-simplify]: Simplify (* 1 1) into 1
0.728 * [backup-simplify]: Simplify (+ 0 1) into 1
0.728 * [backup-simplify]: Simplify 1 into 1
0.728 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.729 * [backup-simplify]: Simplify (+ 0 0) into 0
0.729 * [backup-simplify]: Simplify 0 into 0
0.729 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.729 * [backup-simplify]: Simplify (+ 0 0) into 0
0.729 * [backup-simplify]: Simplify 0 into 0
0.730 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.730 * [backup-simplify]: Simplify (+ 0 0) into 0
0.730 * [backup-simplify]: Simplify 0 into 0
0.731 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.731 * [backup-simplify]: Simplify (+ 0 0) into 0
0.731 * [backup-simplify]: Simplify 0 into 0
0.732 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.732 * [backup-simplify]: Simplify (+ 0 0) into 0
0.732 * [backup-simplify]: Simplify 0 into 0
0.733 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.733 * [backup-simplify]: Simplify (+ 0 0) into 0
0.733 * [backup-simplify]: Simplify 0 into 0
0.733 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
0.733 * [backup-simplify]: Simplify (+ (/ 1 x) (* (/ 1 x) (/ 1 x))) into (+ (/ 1 (pow x 2)) (/ 1 x))
0.733 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.733 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.733 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.733 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.733 * [taylor]: Taking taylor expansion of x in x
0.733 * [backup-simplify]: Simplify 0 into 0
0.734 * [backup-simplify]: Simplify 1 into 1
0.734 * [backup-simplify]: Simplify (* 1 1) into 1
0.734 * [backup-simplify]: Simplify (/ 1 1) into 1
0.734 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [backup-simplify]: Simplify 0 into 0
0.734 * [backup-simplify]: Simplify 1 into 1
0.734 * [backup-simplify]: Simplify (/ 1 1) into 1
0.734 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 x)) in x
0.734 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.734 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.734 * [taylor]: Taking taylor expansion of x in x
0.734 * [backup-simplify]: Simplify 0 into 0
0.734 * [backup-simplify]: Simplify 1 into 1
0.735 * [backup-simplify]: Simplify (* 1 1) into 1
0.735 * [backup-simplify]: Simplify (/ 1 1) into 1
0.735 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.735 * [taylor]: Taking taylor expansion of x in x
0.735 * [backup-simplify]: Simplify 0 into 0
0.735 * [backup-simplify]: Simplify 1 into 1
0.735 * [backup-simplify]: Simplify (/ 1 1) into 1
0.735 * [backup-simplify]: Simplify (+ 1 0) into 1
0.735 * [backup-simplify]: Simplify 1 into 1
0.736 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.736 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.736 * [backup-simplify]: Simplify (+ 0 1) into 1
0.737 * [backup-simplify]: Simplify 1 into 1
0.737 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.738 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.738 * [backup-simplify]: Simplify (+ 0 0) into 0
0.738 * [backup-simplify]: Simplify 0 into 0
0.739 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.740 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.740 * [backup-simplify]: Simplify (+ 0 0) into 0
0.740 * [backup-simplify]: Simplify 0 into 0
0.741 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.741 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.742 * [backup-simplify]: Simplify (+ 0 0) into 0
0.742 * [backup-simplify]: Simplify 0 into 0
0.743 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.743 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.745 * [backup-simplify]: Simplify (+ 0 0) into 0
0.745 * [backup-simplify]: Simplify 0 into 0
0.746 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.747 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.748 * [backup-simplify]: Simplify (+ 0 0) into 0
0.748 * [backup-simplify]: Simplify 0 into 0
0.750 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
0.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.752 * [backup-simplify]: Simplify (+ 0 0) into 0
0.752 * [backup-simplify]: Simplify 0 into 0
0.752 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
0.752 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (* (/ 1 (- x)) (/ 1 (- x)))) into (- (/ 1 (pow x 2)) (/ 1 x))
0.752 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in (x) around 0
0.752 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.752 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.752 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.752 * [taylor]: Taking taylor expansion of x in x
0.752 * [backup-simplify]: Simplify 0 into 0
0.752 * [backup-simplify]: Simplify 1 into 1
0.752 * [backup-simplify]: Simplify (* 1 1) into 1
0.753 * [backup-simplify]: Simplify (/ 1 1) into 1
0.753 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.753 * [backup-simplify]: Simplify 0 into 0
0.753 * [backup-simplify]: Simplify 1 into 1
0.753 * [backup-simplify]: Simplify (/ 1 1) into 1
0.753 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 x)) in x
0.753 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.753 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.753 * [taylor]: Taking taylor expansion of x in x
0.753 * [backup-simplify]: Simplify 0 into 0
0.753 * [backup-simplify]: Simplify 1 into 1
0.753 * [backup-simplify]: Simplify (* 1 1) into 1
0.754 * [backup-simplify]: Simplify (/ 1 1) into 1
0.754 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.754 * [taylor]: Taking taylor expansion of x in x
0.754 * [backup-simplify]: Simplify 0 into 0
0.754 * [backup-simplify]: Simplify 1 into 1
0.754 * [backup-simplify]: Simplify (/ 1 1) into 1
0.754 * [backup-simplify]: Simplify (+ 1 0) into 1
0.754 * [backup-simplify]: Simplify 1 into 1
0.755 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.755 * [backup-simplify]: Simplify (- 1) into -1
0.755 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.755 * [backup-simplify]: Simplify -1 into -1
0.756 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.757 * [backup-simplify]: Simplify (- 0) into 0
0.757 * [backup-simplify]: Simplify (+ 0 0) into 0
0.757 * [backup-simplify]: Simplify 0 into 0
0.758 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.759 * [backup-simplify]: Simplify (- 0) into 0
0.760 * [backup-simplify]: Simplify (+ 0 0) into 0
0.760 * [backup-simplify]: Simplify 0 into 0
0.760 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.761 * [backup-simplify]: Simplify (- 0) into 0
0.762 * [backup-simplify]: Simplify (+ 0 0) into 0
0.762 * [backup-simplify]: Simplify 0 into 0
0.762 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
0.763 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.764 * [backup-simplify]: Simplify (- 0) into 0
0.765 * [backup-simplify]: Simplify (+ 0 0) into 0
0.765 * [backup-simplify]: Simplify 0 into 0
0.766 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
0.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.768 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.769 * [backup-simplify]: Simplify (- 0) into 0
0.769 * [backup-simplify]: Simplify (+ 0 0) into 0
0.769 * [backup-simplify]: Simplify 0 into 0
0.770 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))))) into 0
0.771 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.772 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.773 * [backup-simplify]: Simplify (- 0) into 0
0.773 * [backup-simplify]: Simplify (+ 0 0) into 0
0.773 * [backup-simplify]: Simplify 0 into 0
0.774 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
0.774 * * * [progress]: simplifying candidates
0.774 * [simplify]: Simplifying:
  (* (exp x) (exp (* x x)))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (* (* (+ x (* x x)) (+ x (* x x))) (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow (* x x) 3))
  (+ (* x x) (- (* (* x x) (* x x)) (* x (* x x))))
  (- (* x x) (* (* x x) (* x x)))
  (- x (* x x))
  (+ 1 x)
  (+ x 1)
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
0.774 * * [simplify]: iteration 0: 29 enodes
0.782 * * [simplify]: iteration 1: 92 enodes
0.823 * * [simplify]: iteration 2: 569 enodes
0.999 * * [simplify]: iteration complete: 5001 enodes
0.999 * * [simplify]: Extracting #0: cost 13 inf + 0
1.000 * * [simplify]: Extracting #1: cost 472 inf + 0
1.004 * * [simplify]: Extracting #2: cost 2024 inf + 294
1.018 * * [simplify]: Extracting #3: cost 1444 inf + 8354
1.026 * * [simplify]: Extracting #4: cost 133 inf + 18694
1.034 * * [simplify]: Extracting #5: cost 16 inf + 19041
1.043 * * [simplify]: Extracting #6: cost 0 inf + 19149
1.052 * [simplify]: Simplified to:
  (exp (+ (* x x) x))
  (log (+ x (* x x)))
  (exp (+ x (* x x)))
  (* (cbrt (+ x (* x x))) (cbrt (+ x (* x x))))
  (cbrt (+ x (* x x)))
  (pow (+ x (* x x)) 3)
  (sqrt (+ x (* x x)))
  (sqrt (+ x (* x x)))
  (+ (pow x 3) (pow x 6))
  (* x (+ (- (pow x 3) (* x x)) x))
  (* x (- x (pow x 3)))
  (- x (* x x))
  (+ x 1)
  (+ x 1)
  (+ x (* x x))
  (+ x (* x x))
  (+ x (* x x))
1.053 * * * [progress]: adding candidates to table
1.095 * * [progress]: iteration 2 / 4
1.095 * * * [progress]: picking best candidate
1.098 * * * * [pick]: Picked  #<alt (λ (x) (* (+ x 1) x))>
1.098 * * * [progress]: localizing error
1.102 * * * [progress]: generating rewritten candidates
1.102 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.132 * * * [progress]: generating series expansions
1.132 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.132 * [backup-simplify]: Simplify (* (+ x 1) x) into (* x (+ x 1))
1.132 * [approximate]: Taking taylor expansion of (* x (+ x 1)) in (x) around 0
1.132 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.132 * [taylor]: Taking taylor expansion of x in x
1.132 * [backup-simplify]: Simplify 0 into 0
1.132 * [backup-simplify]: Simplify 1 into 1
1.132 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.132 * [taylor]: Taking taylor expansion of x in x
1.132 * [backup-simplify]: Simplify 0 into 0
1.132 * [backup-simplify]: Simplify 1 into 1
1.132 * [taylor]: Taking taylor expansion of 1 in x
1.132 * [backup-simplify]: Simplify 1 into 1
1.133 * [taylor]: Taking taylor expansion of (* x (+ x 1)) in x
1.133 * [taylor]: Taking taylor expansion of x in x
1.133 * [backup-simplify]: Simplify 0 into 0
1.133 * [backup-simplify]: Simplify 1 into 1
1.133 * [taylor]: Taking taylor expansion of (+ x 1) in x
1.133 * [taylor]: Taking taylor expansion of x in x
1.133 * [backup-simplify]: Simplify 0 into 0
1.133 * [backup-simplify]: Simplify 1 into 1
1.133 * [taylor]: Taking taylor expansion of 1 in x
1.133 * [backup-simplify]: Simplify 1 into 1
1.134 * [backup-simplify]: Simplify (+ 0 1) into 1
1.134 * [backup-simplify]: Simplify (* 0 1) into 0
1.134 * [backup-simplify]: Simplify 0 into 0
1.135 * [backup-simplify]: Simplify (+ 1 0) into 1
1.135 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 1)) into 1
1.135 * [backup-simplify]: Simplify 1 into 1
1.136 * [backup-simplify]: Simplify (+ 0 0) into 0
1.136 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 1))) into 1
1.136 * [backup-simplify]: Simplify 1 into 1
1.137 * [backup-simplify]: Simplify (+ 0 0) into 0
1.138 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 1)))) into 0
1.138 * [backup-simplify]: Simplify 0 into 0
1.138 * [backup-simplify]: Simplify (+ 0 0) into 0
1.139 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))) into 0
1.139 * [backup-simplify]: Simplify 0 into 0
1.143 * [backup-simplify]: Simplify (+ 0 0) into 0
1.145 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))) into 0
1.145 * [backup-simplify]: Simplify 0 into 0
1.145 * [backup-simplify]: Simplify (+ 0 0) into 0
1.146 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))) into 0
1.147 * [backup-simplify]: Simplify 0 into 0
1.147 * [backup-simplify]: Simplify (+ 0 0) into 0
1.148 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1)))))))) into 0
1.149 * [backup-simplify]: Simplify 0 into 0
1.149 * [backup-simplify]: Simplify (+ 0 0) into 0
1.151 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 1))))))))) into 0
1.151 * [backup-simplify]: Simplify 0 into 0
1.151 * [backup-simplify]: Simplify (+ (* 1 (pow x 2)) (* 1 x)) into (+ x (pow x 2))
1.151 * [backup-simplify]: Simplify (* (+ (/ 1 x) 1) (/ 1 x)) into (/ (+ (/ 1 x) 1) x)
1.151 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in (x) around 0
1.151 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.151 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.151 * [taylor]: Taking taylor expansion of x in x
1.151 * [backup-simplify]: Simplify 0 into 0
1.151 * [backup-simplify]: Simplify 1 into 1
1.152 * [backup-simplify]: Simplify (/ 1 1) into 1
1.152 * [taylor]: Taking taylor expansion of 1 in x
1.152 * [backup-simplify]: Simplify 1 into 1
1.152 * [taylor]: Taking taylor expansion of x in x
1.152 * [backup-simplify]: Simplify 0 into 0
1.152 * [backup-simplify]: Simplify 1 into 1
1.152 * [backup-simplify]: Simplify (+ 1 0) into 1
1.153 * [backup-simplify]: Simplify (/ 1 1) into 1
1.153 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1) x) in x
1.153 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1) in x
1.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.153 * [taylor]: Taking taylor expansion of x in x
1.153 * [backup-simplify]: Simplify 0 into 0
1.153 * [backup-simplify]: Simplify 1 into 1
1.153 * [backup-simplify]: Simplify (/ 1 1) into 1
1.153 * [taylor]: Taking taylor expansion of 1 in x
1.153 * [backup-simplify]: Simplify 1 into 1
1.153 * [taylor]: Taking taylor expansion of x in x
1.153 * [backup-simplify]: Simplify 0 into 0
1.153 * [backup-simplify]: Simplify 1 into 1
1.154 * [backup-simplify]: Simplify (+ 1 0) into 1
1.154 * [backup-simplify]: Simplify (/ 1 1) into 1
1.154 * [backup-simplify]: Simplify 1 into 1
1.155 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.155 * [backup-simplify]: Simplify (+ 0 1) into 1
1.156 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* 1 (/ 0 1)))) into 1
1.156 * [backup-simplify]: Simplify 1 into 1
1.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.157 * [backup-simplify]: Simplify (+ 0 0) into 0
1.158 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.158 * [backup-simplify]: Simplify 0 into 0
1.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.159 * [backup-simplify]: Simplify (+ 0 0) into 0
1.160 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.160 * [backup-simplify]: Simplify 0 into 0
1.161 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.161 * [backup-simplify]: Simplify (+ 0 0) into 0
1.162 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.162 * [backup-simplify]: Simplify 0 into 0
1.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.163 * [backup-simplify]: Simplify (+ 0 0) into 0
1.164 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.164 * [backup-simplify]: Simplify 0 into 0
1.165 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.165 * [backup-simplify]: Simplify (+ 0 0) into 0
1.166 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.166 * [backup-simplify]: Simplify 0 into 0
1.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.167 * [backup-simplify]: Simplify (+ 0 0) into 0
1.168 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.168 * [backup-simplify]: Simplify 0 into 0
1.168 * [backup-simplify]: Simplify (+ (* 1 (/ 1 (/ 1 x))) (* 1 (pow (/ 1 (/ 1 x)) 2))) into (+ x (pow x 2))
1.168 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) 1) (/ 1 (- x))) into (* -1 (/ (- 1 (/ 1 x)) x))
1.168 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in (x) around 0
1.168 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.168 * [taylor]: Taking taylor expansion of -1 in x
1.168 * [backup-simplify]: Simplify -1 into -1
1.168 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.168 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.168 * [taylor]: Taking taylor expansion of 1 in x
1.168 * [backup-simplify]: Simplify 1 into 1
1.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.168 * [taylor]: Taking taylor expansion of x in x
1.168 * [backup-simplify]: Simplify 0 into 0
1.168 * [backup-simplify]: Simplify 1 into 1
1.168 * [backup-simplify]: Simplify (/ 1 1) into 1
1.169 * [taylor]: Taking taylor expansion of x in x
1.169 * [backup-simplify]: Simplify 0 into 0
1.169 * [backup-simplify]: Simplify 1 into 1
1.169 * [backup-simplify]: Simplify (- 1) into -1
1.169 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.169 * [backup-simplify]: Simplify (/ -1 1) into -1
1.169 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1 (/ 1 x)) x)) in x
1.169 * [taylor]: Taking taylor expansion of -1 in x
1.169 * [backup-simplify]: Simplify -1 into -1
1.169 * [taylor]: Taking taylor expansion of (/ (- 1 (/ 1 x)) x) in x
1.169 * [taylor]: Taking taylor expansion of (- 1 (/ 1 x)) in x
1.169 * [taylor]: Taking taylor expansion of 1 in x
1.169 * [backup-simplify]: Simplify 1 into 1
1.169 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.169 * [taylor]: Taking taylor expansion of x in x
1.169 * [backup-simplify]: Simplify 0 into 0
1.169 * [backup-simplify]: Simplify 1 into 1
1.170 * [backup-simplify]: Simplify (/ 1 1) into 1
1.170 * [taylor]: Taking taylor expansion of x in x
1.170 * [backup-simplify]: Simplify 0 into 0
1.170 * [backup-simplify]: Simplify 1 into 1
1.170 * [backup-simplify]: Simplify (- 1) into -1
1.171 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.171 * [backup-simplify]: Simplify (/ -1 1) into -1
1.171 * [backup-simplify]: Simplify (* -1 -1) into 1
1.171 * [backup-simplify]: Simplify 1 into 1
1.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.172 * [backup-simplify]: Simplify (- 0) into 0
1.173 * [backup-simplify]: Simplify (+ 1 0) into 1
1.174 * [backup-simplify]: Simplify (- (/ 1 1) (+ (* -1 (/ 0 1)))) into 1
1.174 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 -1)) into -1
1.174 * [backup-simplify]: Simplify -1 into -1
1.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.175 * [backup-simplify]: Simplify (- 0) into 0
1.176 * [backup-simplify]: Simplify (+ 0 0) into 0
1.176 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)))) into 0
1.177 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 -1))) into 0
1.177 * [backup-simplify]: Simplify 0 into 0
1.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.178 * [backup-simplify]: Simplify (- 0) into 0
1.178 * [backup-simplify]: Simplify (+ 0 0) into 0
1.179 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.180 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))) into 0
1.180 * [backup-simplify]: Simplify 0 into 0
1.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.181 * [backup-simplify]: Simplify (- 0) into 0
1.181 * [backup-simplify]: Simplify (+ 0 0) into 0
1.181 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.182 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))) into 0
1.182 * [backup-simplify]: Simplify 0 into 0
1.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.183 * [backup-simplify]: Simplify (- 0) into 0
1.183 * [backup-simplify]: Simplify (+ 0 0) into 0
1.184 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.185 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))) into 0
1.185 * [backup-simplify]: Simplify 0 into 0
1.185 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.186 * [backup-simplify]: Simplify (- 0) into 0
1.186 * [backup-simplify]: Simplify (+ 0 0) into 0
1.187 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.188 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1))))))) into 0
1.188 * [backup-simplify]: Simplify 0 into 0
1.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.188 * [backup-simplify]: Simplify (- 0) into 0
1.189 * [backup-simplify]: Simplify (+ 0 0) into 0
1.190 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.191 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 -1)))))))) into 0
1.191 * [backup-simplify]: Simplify 0 into 0
1.191 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (/ 1 (- x)))) (* 1 (pow (/ 1 (/ 1 (- x))) 2))) into (+ x (pow x 2))
1.191 * * * [progress]: simplifying candidates
1.191 * [simplify]: Simplifying:
  (* (+ x 1) x)
  (+ (log (+ x 1)) (log x))
  (log (* (+ x 1) x))
  (exp (* (+ x 1) x))
  (* (* (* (+ x 1) (+ x 1)) (+ x 1)) (* (* x x) x))
  (* (cbrt (* (+ x 1) x)) (cbrt (* (+ x 1) x)))
  (cbrt (* (+ x 1) x))
  (* (* (* (+ x 1) x) (* (+ x 1) x)) (* (+ x 1) x))
  (sqrt (* (+ x 1) x))
  (sqrt (* (+ x 1) x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (sqrt (+ x 1)) (sqrt x))
  (* (+ x 1) (* (cbrt x) (cbrt x)))
  (* (+ x 1) (sqrt x))
  (* (+ x 1) 1)
  (* (cbrt (+ x 1)) x)
  (* (sqrt (+ x 1)) x)
  (* (+ x 1) x)
  (* (+ x 1) x)
  (* (+ (pow x 3) (pow 1 3)) x)
  (* (- (* x x) (* 1 1)) x)
  (+ x (pow x 2))
  (+ x (pow x 2))
  (+ x (pow x 2))
1.192 * * [simplify]: iteration 0: 41 enodes
1.206 * * [simplify]: iteration 1: 112 enodes
1.297 * * [simplify]: iteration 2: 731 enodes
1.518 * * [simplify]: iteration complete: 5002 enodes
1.518 * * [simplify]: Extracting #0: cost 16 inf + 0
1.519 * * [simplify]: Extracting #1: cost 701 inf + 0
1.523 * * [simplify]: Extracting #2: cost 1944 inf + 771
1.530 * * [simplify]: Extracting #3: cost 1300 inf + 8001
1.539 * * [simplify]: Extracting #4: cost 188 inf + 15783
1.554 * * [simplify]: Extracting #5: cost 2 inf + 16900
1.561 * * [simplify]: Extracting #6: cost 0 inf + 16910
1.568 * [simplify]: Simplified to:
  (* x (+ 1 x))
  (log (* x (+ 1 x)))
  (log (* x (+ 1 x)))
  (pow (exp x) (+ 1 x))
  (pow (* x (+ 1 x)) 3)
  (* (cbrt (* x (+ 1 x))) (cbrt (* x (+ 1 x))))
  (cbrt (* x (+ 1 x)))
  (pow (* x (+ 1 x)) 3)
  (sqrt (* x (+ 1 x)))
  (sqrt (* x (+ 1 x)))
  (* (sqrt (+ 1 x)) (sqrt x))
  (* (sqrt (+ 1 x)) (sqrt x))
  (* (* (cbrt x) (cbrt x)) (+ 1 x))
  (* (+ 1 x) (sqrt x))
  (+ 1 x)
  (* (cbrt (+ 1 x)) x)
  (* x (sqrt (+ 1 x)))
  (* x (+ 1 x))
  (* x (+ 1 x))
  (* x (+ 1 (pow x 3)))
  (* (- (* x x) 1) x)
  (* (+ x 1) x)
  (* (+ x 1) x)
  (* (+ x 1) x)
1.568 * * * [progress]: adding candidates to table
1.642 * [progress]: [Phase 3 of 3] Extracting.
1.642 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (* (+ x 1) x))> #<alt (λ (x) (+ x (* x x)))>)
1.642 * * * [regime-changes]: Trying 2 branch expressions: ((+ x (* x x)) x)
1.642 * * * * [regimes]: Trying to branch on (+ x (* x x)) from (#<alt (λ (x) (* (+ x 1) x))> #<alt (λ (x) (+ x (* x x)))>)
1.672 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (* (+ x 1) x))> #<alt (λ (x) (+ x (* x x)))>)
1.695 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
1.695 * [simplify]: Simplifying:
  (* (+ x 1) x)
1.695 * * [simplify]: iteration 0: 4 enodes
1.696 * * [simplify]: iteration 1: 8 enodes
1.696 * * [simplify]: iteration complete: 8 enodes
1.696 * * [simplify]: Extracting #0: cost 1 inf + 0
1.696 * * [simplify]: Extracting #1: cost 3 inf + 0
1.697 * * [simplify]: Extracting #2: cost 3 inf + 1
1.697 * * [simplify]: Extracting #3: cost 0 inf + 10
1.697 * [simplify]: Simplified to:
  (* x (+ 1 x))
2.534 * [regime-testing]: Baseline error score: 0.010251281410176272
2.549 * [regime-testing]: Oracle error score: 0.0006250781347668458
2.571 * [regime-testing]: End program error score: 0.010251281410176272