43.367 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying:
  (+ x (/ (- x y) 2.0))
0.034 * * [simplify]: iteration 0: 6 enodes
0.036 * * [simplify]: iteration 1: 12 enodes
0.039 * * [simplify]: iteration 2: 19 enodes
0.043 * * [simplify]: iteration 3: 29 enodes
0.050 * * [simplify]: iteration 4: 40 enodes
0.062 * * [simplify]: iteration 5: 93 enodes
0.074 * * [simplify]: iteration 6: 204 enodes
0.137 * * [simplify]: iteration 7: 477 enodes
0.392 * * [simplify]: iteration 8: 1259 enodes
1.572 * * [simplify]: iteration 9: 4327 enodes
5.521 * * [simplify]: iteration complete: 5000 enodes
5.521 * * [simplify]: Extracting #0: cost 1 inf + 0
5.525 * * [simplify]: Extracting #1: cost 925 inf + 0
5.534 * * [simplify]: Extracting #2: cost 1221 inf + 83
5.542 * * [simplify]: Extracting #3: cost 1059 inf + 7054
5.557 * * [simplify]: Extracting #4: cost 402 inf + 74991
5.599 * * [simplify]: Extracting #5: cost 1 inf + 115578
5.635 * * [simplify]: Extracting #6: cost 0 inf + 115701
5.672 * [simplify]: Simplified to:
  (+ x (/ (- x y) 2.0))
5.673 * * [progress]: iteration 1 / 4
5.673 * * * [progress]: picking best candidate
5.680 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (/ (- x y) 2.0)))>
5.680 * * * [progress]: localizing error
5.695 * * * [progress]: generating rewritten candidates
5.696 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.730 * * * [progress]: generating series expansions
5.730 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.730 * [backup-simplify]: Simplify (+ x (/ (- x y) 2.0)) into (- (* 1.5 x) (* 0.5 y))
5.730 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
5.730 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
5.730 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
5.730 * [taylor]: Taking taylor expansion of 1.5 in y
5.730 * [backup-simplify]: Simplify 1.5 into 1.5
5.730 * [taylor]: Taking taylor expansion of x in y
5.730 * [backup-simplify]: Simplify x into x
5.730 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.730 * [taylor]: Taking taylor expansion of 0.5 in y
5.730 * [backup-simplify]: Simplify 0.5 into 0.5
5.730 * [taylor]: Taking taylor expansion of y in y
5.730 * [backup-simplify]: Simplify 0 into 0
5.730 * [backup-simplify]: Simplify 1 into 1
5.730 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.730 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.730 * [taylor]: Taking taylor expansion of 1.5 in x
5.730 * [backup-simplify]: Simplify 1.5 into 1.5
5.730 * [taylor]: Taking taylor expansion of x in x
5.730 * [backup-simplify]: Simplify 0 into 0
5.730 * [backup-simplify]: Simplify 1 into 1
5.731 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.731 * [taylor]: Taking taylor expansion of 0.5 in x
5.731 * [backup-simplify]: Simplify 0.5 into 0.5
5.731 * [taylor]: Taking taylor expansion of y in x
5.731 * [backup-simplify]: Simplify y into y
5.731 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.731 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.731 * [taylor]: Taking taylor expansion of 1.5 in x
5.731 * [backup-simplify]: Simplify 1.5 into 1.5
5.731 * [taylor]: Taking taylor expansion of x in x
5.731 * [backup-simplify]: Simplify 0 into 0
5.731 * [backup-simplify]: Simplify 1 into 1
5.731 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.731 * [taylor]: Taking taylor expansion of 0.5 in x
5.731 * [backup-simplify]: Simplify 0.5 into 0.5
5.731 * [taylor]: Taking taylor expansion of y in x
5.731 * [backup-simplify]: Simplify y into y
5.732 * [backup-simplify]: Simplify (* 1.5 0) into 0
5.732 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
5.732 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
5.732 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
5.732 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
5.732 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.732 * [taylor]: Taking taylor expansion of 0.5 in y
5.732 * [backup-simplify]: Simplify 0.5 into 0.5
5.732 * [taylor]: Taking taylor expansion of y in y
5.732 * [backup-simplify]: Simplify 0 into 0
5.732 * [backup-simplify]: Simplify 1 into 1
5.733 * [backup-simplify]: Simplify (* 0.5 0) into 0
5.733 * [backup-simplify]: Simplify (- 0) into 0
5.733 * [backup-simplify]: Simplify 0 into 0
5.735 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
5.735 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
5.736 * [backup-simplify]: Simplify (- 0) into 0
5.736 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
5.736 * [taylor]: Taking taylor expansion of 1.5 in y
5.736 * [backup-simplify]: Simplify 1.5 into 1.5
5.736 * [backup-simplify]: Simplify 1.5 into 1.5
5.738 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
5.738 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.738 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.739 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
5.740 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
5.741 * [backup-simplify]: Simplify (- 0) into 0
5.741 * [backup-simplify]: Simplify (+ 0 0) into 0
5.741 * [taylor]: Taking taylor expansion of 0 in y
5.741 * [backup-simplify]: Simplify 0 into 0
5.741 * [backup-simplify]: Simplify 0 into 0
5.741 * [backup-simplify]: Simplify 0 into 0
5.742 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
5.743 * [backup-simplify]: Simplify (- 0) into 0
5.743 * [backup-simplify]: Simplify 0 into 0
5.744 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.745 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
5.746 * [backup-simplify]: Simplify (- 0) into 0
5.746 * [backup-simplify]: Simplify (+ 0 0) into 0
5.746 * [taylor]: Taking taylor expansion of 0 in y
5.746 * [backup-simplify]: Simplify 0 into 0
5.746 * [backup-simplify]: Simplify 0 into 0
5.746 * [backup-simplify]: Simplify 0 into 0
5.746 * [backup-simplify]: Simplify 0 into 0
5.747 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
5.747 * [backup-simplify]: Simplify (+ (/ 1 x) (/ (- (/ 1 x) (/ 1 y)) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
5.747 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
5.747 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
5.747 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
5.747 * [taylor]: Taking taylor expansion of 1.5 in y
5.747 * [backup-simplify]: Simplify 1.5 into 1.5
5.747 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.747 * [taylor]: Taking taylor expansion of x in y
5.747 * [backup-simplify]: Simplify x into x
5.747 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.747 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.747 * [taylor]: Taking taylor expansion of 0.5 in y
5.748 * [backup-simplify]: Simplify 0.5 into 0.5
5.748 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.748 * [taylor]: Taking taylor expansion of y in y
5.748 * [backup-simplify]: Simplify 0 into 0
5.748 * [backup-simplify]: Simplify 1 into 1
5.748 * [backup-simplify]: Simplify (/ 1 1) into 1
5.748 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.748 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.748 * [taylor]: Taking taylor expansion of 1.5 in x
5.748 * [backup-simplify]: Simplify 1.5 into 1.5
5.748 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.748 * [taylor]: Taking taylor expansion of x in x
5.748 * [backup-simplify]: Simplify 0 into 0
5.748 * [backup-simplify]: Simplify 1 into 1
5.749 * [backup-simplify]: Simplify (/ 1 1) into 1
5.749 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.749 * [taylor]: Taking taylor expansion of 0.5 in x
5.749 * [backup-simplify]: Simplify 0.5 into 0.5
5.749 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.749 * [taylor]: Taking taylor expansion of y in x
5.749 * [backup-simplify]: Simplify y into y
5.749 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.749 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.749 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.749 * [taylor]: Taking taylor expansion of 1.5 in x
5.749 * [backup-simplify]: Simplify 1.5 into 1.5
5.749 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.749 * [taylor]: Taking taylor expansion of x in x
5.749 * [backup-simplify]: Simplify 0 into 0
5.749 * [backup-simplify]: Simplify 1 into 1
5.750 * [backup-simplify]: Simplify (/ 1 1) into 1
5.750 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.750 * [taylor]: Taking taylor expansion of 0.5 in x
5.750 * [backup-simplify]: Simplify 0.5 into 0.5
5.750 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.750 * [taylor]: Taking taylor expansion of y in x
5.750 * [backup-simplify]: Simplify y into y
5.750 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.751 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
5.751 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
5.751 * [taylor]: Taking taylor expansion of 1.5 in y
5.751 * [backup-simplify]: Simplify 1.5 into 1.5
5.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.753 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
5.753 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
5.753 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
5.753 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
5.753 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
5.753 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.753 * [taylor]: Taking taylor expansion of 0.5 in y
5.753 * [backup-simplify]: Simplify 0.5 into 0.5
5.754 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.754 * [taylor]: Taking taylor expansion of y in y
5.754 * [backup-simplify]: Simplify 0 into 0
5.754 * [backup-simplify]: Simplify 1 into 1
5.754 * [backup-simplify]: Simplify (/ 1 1) into 1
5.755 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.755 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.755 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.755 * [backup-simplify]: Simplify 1.5 into 1.5
5.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.757 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
5.758 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.758 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
5.759 * [backup-simplify]: Simplify (- 0) into 0
5.759 * [backup-simplify]: Simplify (+ 0 0) into 0
5.759 * [taylor]: Taking taylor expansion of 0 in y
5.759 * [backup-simplify]: Simplify 0 into 0
5.760 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.761 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.761 * [backup-simplify]: Simplify (- 0) into 0
5.761 * [backup-simplify]: Simplify 0 into 0
5.761 * [backup-simplify]: Simplify 0 into 0
5.762 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.764 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.764 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.765 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
5.765 * [backup-simplify]: Simplify (- 0) into 0
5.765 * [backup-simplify]: Simplify (+ 0 0) into 0
5.765 * [taylor]: Taking taylor expansion of 0 in y
5.765 * [backup-simplify]: Simplify 0 into 0
5.766 * [backup-simplify]: Simplify 0 into 0
5.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.767 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
5.768 * [backup-simplify]: Simplify (- 0) into 0
5.768 * [backup-simplify]: Simplify 0 into 0
5.768 * [backup-simplify]: Simplify 0 into 0
5.769 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.770 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.771 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.772 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
5.772 * [backup-simplify]: Simplify (- 0) into 0
5.773 * [backup-simplify]: Simplify (+ 0 0) into 0
5.773 * [taylor]: Taking taylor expansion of 0 in y
5.773 * [backup-simplify]: Simplify 0 into 0
5.773 * [backup-simplify]: Simplify 0 into 0
5.773 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
5.773 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (/ (- (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
5.773 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
5.773 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
5.773 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.773 * [taylor]: Taking taylor expansion of 0.5 in y
5.773 * [backup-simplify]: Simplify 0.5 into 0.5
5.773 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.773 * [taylor]: Taking taylor expansion of y in y
5.773 * [backup-simplify]: Simplify 0 into 0
5.773 * [backup-simplify]: Simplify 1 into 1
5.774 * [backup-simplify]: Simplify (/ 1 1) into 1
5.774 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
5.774 * [taylor]: Taking taylor expansion of 1.5 in y
5.774 * [backup-simplify]: Simplify 1.5 into 1.5
5.774 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.774 * [taylor]: Taking taylor expansion of x in y
5.774 * [backup-simplify]: Simplify x into x
5.774 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.774 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
5.774 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.774 * [taylor]: Taking taylor expansion of 0.5 in x
5.774 * [backup-simplify]: Simplify 0.5 into 0.5
5.774 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.774 * [taylor]: Taking taylor expansion of y in x
5.774 * [backup-simplify]: Simplify y into y
5.774 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.774 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.774 * [taylor]: Taking taylor expansion of 1.5 in x
5.774 * [backup-simplify]: Simplify 1.5 into 1.5
5.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.774 * [taylor]: Taking taylor expansion of x in x
5.774 * [backup-simplify]: Simplify 0 into 0
5.774 * [backup-simplify]: Simplify 1 into 1
5.774 * [backup-simplify]: Simplify (/ 1 1) into 1
5.774 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
5.774 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.774 * [taylor]: Taking taylor expansion of 0.5 in x
5.774 * [backup-simplify]: Simplify 0.5 into 0.5
5.774 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.775 * [taylor]: Taking taylor expansion of y in x
5.775 * [backup-simplify]: Simplify y into y
5.775 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.775 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.775 * [taylor]: Taking taylor expansion of 1.5 in x
5.775 * [backup-simplify]: Simplify 1.5 into 1.5
5.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.775 * [taylor]: Taking taylor expansion of x in x
5.775 * [backup-simplify]: Simplify 0 into 0
5.775 * [backup-simplify]: Simplify 1 into 1
5.775 * [backup-simplify]: Simplify (/ 1 1) into 1
5.775 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
5.775 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.776 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
5.776 * [taylor]: Taking taylor expansion of (- 1.5) in y
5.776 * [taylor]: Taking taylor expansion of 1.5 in y
5.776 * [backup-simplify]: Simplify 1.5 into 1.5
5.776 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
5.777 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.777 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
5.777 * [backup-simplify]: Simplify (- 0) into 0
5.777 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
5.777 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.777 * [taylor]: Taking taylor expansion of 0.5 in y
5.777 * [backup-simplify]: Simplify 0.5 into 0.5
5.777 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.777 * [taylor]: Taking taylor expansion of y in y
5.777 * [backup-simplify]: Simplify 0 into 0
5.777 * [backup-simplify]: Simplify 1 into 1
5.778 * [backup-simplify]: Simplify (/ 1 1) into 1
5.778 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.778 * [backup-simplify]: Simplify 0.5 into 0.5
5.778 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.778 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.779 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.779 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
5.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.780 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
5.780 * [backup-simplify]: Simplify (- 0) into 0
5.780 * [backup-simplify]: Simplify (+ 0 0) into 0
5.781 * [taylor]: Taking taylor expansion of 0 in y
5.781 * [backup-simplify]: Simplify 0 into 0
5.781 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.781 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.781 * [backup-simplify]: Simplify 0 into 0
5.782 * [backup-simplify]: Simplify (- 0) into 0
5.782 * [backup-simplify]: Simplify 0 into 0
5.782 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.782 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
5.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.784 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.784 * [backup-simplify]: Simplify (- 0) into 0
5.784 * [backup-simplify]: Simplify (+ 0 0) into 0
5.784 * [taylor]: Taking taylor expansion of 0 in y
5.784 * [backup-simplify]: Simplify 0 into 0
5.784 * [backup-simplify]: Simplify 0 into 0
5.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.785 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
5.785 * [backup-simplify]: Simplify 0 into 0
5.785 * [backup-simplify]: Simplify (- 0) into 0
5.785 * [backup-simplify]: Simplify 0 into 0
5.786 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.786 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
5.787 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.788 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.788 * [backup-simplify]: Simplify (- 0) into 0
5.788 * [backup-simplify]: Simplify (+ 0 0) into 0
5.788 * [taylor]: Taking taylor expansion of 0 in y
5.788 * [backup-simplify]: Simplify 0 into 0
5.788 * [backup-simplify]: Simplify 0 into 0
5.789 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
5.789 * * * [progress]: simplifying candidates
5.789 * [simplify]: Simplifying:
  (expm1 (+ x (/ (- x y) 2.0)))
  (log1p (+ x (/ (- x y) 2.0)))
  (* (exp x) (exp (/ (- x y) 2.0)))
  (log (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
  (cbrt (+ x (/ (- x y) 2.0)))
  (* (* (+ x (/ (- x y) 2.0)) (+ x (/ (- x y) 2.0))) (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (+ (pow x 3) (pow (/ (- x y) 2.0) 3))
  (+ (* x x) (- (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (* x (/ (- x y) 2.0))))
  (- (* x x) (* (/ (- x y) 2.0) (/ (- x y) 2.0)))
  (- x (/ (- x y) 2.0))
  (+ x (/ (- x y) 2.0))
  (+ x (/ x 2.0))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
5.789 * * [simplify]: iteration 0: 36 enodes
5.796 * * [simplify]: iteration 1: 98 enodes
5.829 * * [simplify]: iteration 2: 269 enodes
5.935 * * [simplify]: iteration 3: 869 enodes
6.814 * * [simplify]: iteration 4: 4313 enodes
7.839 * * [simplify]: iteration complete: 5000 enodes
7.839 * * [simplify]: Extracting #0: cost 15 inf + 0
7.841 * * [simplify]: Extracting #1: cost 246 inf + 0
7.850 * * [simplify]: Extracting #2: cost 814 inf + 611
7.862 * * [simplify]: Extracting #3: cost 928 inf + 8223
7.922 * * [simplify]: Extracting #4: cost 450 inf + 116853
8.037 * * [simplify]: Extracting #5: cost 16 inf + 223669
8.139 * * [simplify]: Extracting #6: cost 0 inf + 225240
8.250 * [simplify]: Simplified to:
  (expm1 (+ x (/ (- x y) 2.0)))
  (log1p (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (log (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
  (cbrt (+ x (/ (- x y) 2.0)))
  (* (* (+ x (/ (- x y) 2.0)) (+ x (/ (- x y) 2.0))) (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (fma x (* x x) (* (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (/ (- x y) 2.0)))
  (fma (/ (- x y) 2.0) (- (/ (- x y) 2.0) x) (* x x))
  (* (+ x (/ (- x y) 2.0)) (- x (/ (- x y) 2.0)))
  (- x (/ (- x y) 2.0))
  (+ x (/ (- x y) 2.0))
  (+ (/ x 2.0) x)
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
8.251 * * * [progress]: adding candidates to table
8.357 * * [progress]: iteration 2 / 4
8.357 * * * [progress]: picking best candidate
8.382 * * * * [pick]: Picked  #<alt (λ (x y) (- (* 1.5 x) (* 0.5 y)))>
8.382 * * * [progress]: localizing error
8.390 * * * [progress]: generating rewritten candidates
8.390 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
8.398 * * * [progress]: generating series expansions
8.398 * * * * [progress]: [ 1 / 1 ] generating series at (2)
8.398 * [backup-simplify]: Simplify (- (* 1.5 x) (* 0.5 y)) into (- (* 1.5 x) (* 0.5 y))
8.398 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
8.398 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
8.398 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
8.398 * [taylor]: Taking taylor expansion of 1.5 in y
8.398 * [backup-simplify]: Simplify 1.5 into 1.5
8.398 * [taylor]: Taking taylor expansion of x in y
8.398 * [backup-simplify]: Simplify x into x
8.398 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
8.398 * [taylor]: Taking taylor expansion of 0.5 in y
8.398 * [backup-simplify]: Simplify 0.5 into 0.5
8.398 * [taylor]: Taking taylor expansion of y in y
8.398 * [backup-simplify]: Simplify 0 into 0
8.398 * [backup-simplify]: Simplify 1 into 1
8.398 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
8.398 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
8.398 * [taylor]: Taking taylor expansion of 1.5 in x
8.399 * [backup-simplify]: Simplify 1.5 into 1.5
8.399 * [taylor]: Taking taylor expansion of x in x
8.399 * [backup-simplify]: Simplify 0 into 0
8.399 * [backup-simplify]: Simplify 1 into 1
8.399 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
8.399 * [taylor]: Taking taylor expansion of 0.5 in x
8.399 * [backup-simplify]: Simplify 0.5 into 0.5
8.399 * [taylor]: Taking taylor expansion of y in x
8.399 * [backup-simplify]: Simplify y into y
8.399 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
8.399 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
8.399 * [taylor]: Taking taylor expansion of 1.5 in x
8.399 * [backup-simplify]: Simplify 1.5 into 1.5
8.399 * [taylor]: Taking taylor expansion of x in x
8.399 * [backup-simplify]: Simplify 0 into 0
8.399 * [backup-simplify]: Simplify 1 into 1
8.399 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
8.399 * [taylor]: Taking taylor expansion of 0.5 in x
8.399 * [backup-simplify]: Simplify 0.5 into 0.5
8.399 * [taylor]: Taking taylor expansion of y in x
8.399 * [backup-simplify]: Simplify y into y
8.400 * [backup-simplify]: Simplify (* 1.5 0) into 0
8.400 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
8.400 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
8.400 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
8.400 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
8.400 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
8.400 * [taylor]: Taking taylor expansion of 0.5 in y
8.400 * [backup-simplify]: Simplify 0.5 into 0.5
8.400 * [taylor]: Taking taylor expansion of y in y
8.400 * [backup-simplify]: Simplify 0 into 0
8.400 * [backup-simplify]: Simplify 1 into 1
8.401 * [backup-simplify]: Simplify (* 0.5 0) into 0
8.401 * [backup-simplify]: Simplify (- 0) into 0
8.401 * [backup-simplify]: Simplify 0 into 0
8.403 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
8.403 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
8.404 * [backup-simplify]: Simplify (- 0) into 0
8.404 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
8.404 * [taylor]: Taking taylor expansion of 1.5 in y
8.404 * [backup-simplify]: Simplify 1.5 into 1.5
8.404 * [backup-simplify]: Simplify 1.5 into 1.5
8.406 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
8.406 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.407 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.408 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
8.409 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
8.409 * [backup-simplify]: Simplify (- 0) into 0
8.410 * [backup-simplify]: Simplify (+ 0 0) into 0
8.410 * [taylor]: Taking taylor expansion of 0 in y
8.410 * [backup-simplify]: Simplify 0 into 0
8.410 * [backup-simplify]: Simplify 0 into 0
8.410 * [backup-simplify]: Simplify 0 into 0
8.411 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
8.412 * [backup-simplify]: Simplify (- 0) into 0
8.412 * [backup-simplify]: Simplify 0 into 0
8.413 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
8.414 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
8.415 * [backup-simplify]: Simplify (- 0) into 0
8.415 * [backup-simplify]: Simplify (+ 0 0) into 0
8.415 * [taylor]: Taking taylor expansion of 0 in y
8.415 * [backup-simplify]: Simplify 0 into 0
8.415 * [backup-simplify]: Simplify 0 into 0
8.415 * [backup-simplify]: Simplify 0 into 0
8.415 * [backup-simplify]: Simplify 0 into 0
8.416 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
8.416 * [backup-simplify]: Simplify (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
8.416 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
8.416 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
8.416 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
8.416 * [taylor]: Taking taylor expansion of 1.5 in y
8.416 * [backup-simplify]: Simplify 1.5 into 1.5
8.416 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.416 * [taylor]: Taking taylor expansion of x in y
8.416 * [backup-simplify]: Simplify x into x
8.416 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.416 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.416 * [taylor]: Taking taylor expansion of 0.5 in y
8.416 * [backup-simplify]: Simplify 0.5 into 0.5
8.416 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.416 * [taylor]: Taking taylor expansion of y in y
8.416 * [backup-simplify]: Simplify 0 into 0
8.416 * [backup-simplify]: Simplify 1 into 1
8.417 * [backup-simplify]: Simplify (/ 1 1) into 1
8.417 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
8.417 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.417 * [taylor]: Taking taylor expansion of 1.5 in x
8.417 * [backup-simplify]: Simplify 1.5 into 1.5
8.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.417 * [taylor]: Taking taylor expansion of x in x
8.417 * [backup-simplify]: Simplify 0 into 0
8.417 * [backup-simplify]: Simplify 1 into 1
8.418 * [backup-simplify]: Simplify (/ 1 1) into 1
8.418 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.418 * [taylor]: Taking taylor expansion of 0.5 in x
8.418 * [backup-simplify]: Simplify 0.5 into 0.5
8.418 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.418 * [taylor]: Taking taylor expansion of y in x
8.418 * [backup-simplify]: Simplify y into y
8.418 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.418 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
8.418 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.418 * [taylor]: Taking taylor expansion of 1.5 in x
8.418 * [backup-simplify]: Simplify 1.5 into 1.5
8.418 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.418 * [taylor]: Taking taylor expansion of x in x
8.418 * [backup-simplify]: Simplify 0 into 0
8.418 * [backup-simplify]: Simplify 1 into 1
8.419 * [backup-simplify]: Simplify (/ 1 1) into 1
8.419 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.419 * [taylor]: Taking taylor expansion of 0.5 in x
8.419 * [backup-simplify]: Simplify 0.5 into 0.5
8.419 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.419 * [taylor]: Taking taylor expansion of y in x
8.419 * [backup-simplify]: Simplify y into y
8.419 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.420 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
8.420 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
8.420 * [taylor]: Taking taylor expansion of 1.5 in y
8.420 * [backup-simplify]: Simplify 1.5 into 1.5
8.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.421 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
8.421 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
8.422 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
8.422 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
8.422 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
8.422 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.422 * [taylor]: Taking taylor expansion of 0.5 in y
8.422 * [backup-simplify]: Simplify 0.5 into 0.5
8.422 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.422 * [taylor]: Taking taylor expansion of y in y
8.422 * [backup-simplify]: Simplify 0 into 0
8.422 * [backup-simplify]: Simplify 1 into 1
8.422 * [backup-simplify]: Simplify (/ 1 1) into 1
8.422 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
8.423 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.423 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.423 * [backup-simplify]: Simplify 1.5 into 1.5
8.423 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.424 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
8.424 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.424 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
8.425 * [backup-simplify]: Simplify (- 0) into 0
8.425 * [backup-simplify]: Simplify (+ 0 0) into 0
8.425 * [taylor]: Taking taylor expansion of 0 in y
8.425 * [backup-simplify]: Simplify 0 into 0
8.425 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.426 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
8.426 * [backup-simplify]: Simplify (- 0) into 0
8.426 * [backup-simplify]: Simplify 0 into 0
8.426 * [backup-simplify]: Simplify 0 into 0
8.427 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.427 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.428 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.428 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
8.428 * [backup-simplify]: Simplify (- 0) into 0
8.429 * [backup-simplify]: Simplify (+ 0 0) into 0
8.429 * [taylor]: Taking taylor expansion of 0 in y
8.429 * [backup-simplify]: Simplify 0 into 0
8.429 * [backup-simplify]: Simplify 0 into 0
8.429 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.430 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
8.430 * [backup-simplify]: Simplify (- 0) into 0
8.430 * [backup-simplify]: Simplify 0 into 0
8.430 * [backup-simplify]: Simplify 0 into 0
8.431 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.431 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
8.432 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.432 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
8.433 * [backup-simplify]: Simplify (- 0) into 0
8.433 * [backup-simplify]: Simplify (+ 0 0) into 0
8.433 * [taylor]: Taking taylor expansion of 0 in y
8.433 * [backup-simplify]: Simplify 0 into 0
8.433 * [backup-simplify]: Simplify 0 into 0
8.433 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
8.434 * [backup-simplify]: Simplify (- (* 1.5 (/ 1 (- x))) (* 0.5 (/ 1 (- y)))) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
8.434 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
8.434 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
8.434 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.434 * [taylor]: Taking taylor expansion of 0.5 in y
8.434 * [backup-simplify]: Simplify 0.5 into 0.5
8.434 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.434 * [taylor]: Taking taylor expansion of y in y
8.434 * [backup-simplify]: Simplify 0 into 0
8.434 * [backup-simplify]: Simplify 1 into 1
8.434 * [backup-simplify]: Simplify (/ 1 1) into 1
8.434 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
8.434 * [taylor]: Taking taylor expansion of 1.5 in y
8.434 * [backup-simplify]: Simplify 1.5 into 1.5
8.434 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.434 * [taylor]: Taking taylor expansion of x in y
8.434 * [backup-simplify]: Simplify x into x
8.434 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.434 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
8.434 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.434 * [taylor]: Taking taylor expansion of 0.5 in x
8.434 * [backup-simplify]: Simplify 0.5 into 0.5
8.434 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.434 * [taylor]: Taking taylor expansion of y in x
8.434 * [backup-simplify]: Simplify y into y
8.434 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.434 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.434 * [taylor]: Taking taylor expansion of 1.5 in x
8.434 * [backup-simplify]: Simplify 1.5 into 1.5
8.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.434 * [taylor]: Taking taylor expansion of x in x
8.434 * [backup-simplify]: Simplify 0 into 0
8.434 * [backup-simplify]: Simplify 1 into 1
8.435 * [backup-simplify]: Simplify (/ 1 1) into 1
8.435 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
8.435 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.435 * [taylor]: Taking taylor expansion of 0.5 in x
8.435 * [backup-simplify]: Simplify 0.5 into 0.5
8.435 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.435 * [taylor]: Taking taylor expansion of y in x
8.435 * [backup-simplify]: Simplify y into y
8.435 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.435 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.435 * [taylor]: Taking taylor expansion of 1.5 in x
8.435 * [backup-simplify]: Simplify 1.5 into 1.5
8.435 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.435 * [taylor]: Taking taylor expansion of x in x
8.435 * [backup-simplify]: Simplify 0 into 0
8.435 * [backup-simplify]: Simplify 1 into 1
8.435 * [backup-simplify]: Simplify (/ 1 1) into 1
8.436 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
8.436 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
8.436 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
8.436 * [taylor]: Taking taylor expansion of (- 1.5) in y
8.436 * [taylor]: Taking taylor expansion of 1.5 in y
8.436 * [backup-simplify]: Simplify 1.5 into 1.5
8.437 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
8.437 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.437 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
8.438 * [backup-simplify]: Simplify (- 0) into 0
8.438 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
8.438 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.438 * [taylor]: Taking taylor expansion of 0.5 in y
8.438 * [backup-simplify]: Simplify 0.5 into 0.5
8.438 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.438 * [taylor]: Taking taylor expansion of y in y
8.438 * [backup-simplify]: Simplify 0 into 0
8.438 * [backup-simplify]: Simplify 1 into 1
8.438 * [backup-simplify]: Simplify (/ 1 1) into 1
8.439 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
8.439 * [backup-simplify]: Simplify 0.5 into 0.5
8.439 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
8.439 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
8.439 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.440 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
8.440 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.441 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
8.441 * [backup-simplify]: Simplify (- 0) into 0
8.441 * [backup-simplify]: Simplify (+ 0 0) into 0
8.441 * [taylor]: Taking taylor expansion of 0 in y
8.441 * [backup-simplify]: Simplify 0 into 0
8.442 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.442 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
8.442 * [backup-simplify]: Simplify 0 into 0
8.443 * [backup-simplify]: Simplify (- 0) into 0
8.443 * [backup-simplify]: Simplify 0 into 0
8.443 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.443 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
8.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.445 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.445 * [backup-simplify]: Simplify (- 0) into 0
8.445 * [backup-simplify]: Simplify (+ 0 0) into 0
8.445 * [taylor]: Taking taylor expansion of 0 in y
8.445 * [backup-simplify]: Simplify 0 into 0
8.445 * [backup-simplify]: Simplify 0 into 0
8.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.446 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
8.446 * [backup-simplify]: Simplify 0 into 0
8.447 * [backup-simplify]: Simplify (- 0) into 0
8.447 * [backup-simplify]: Simplify 0 into 0
8.447 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.447 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
8.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.449 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
8.450 * [backup-simplify]: Simplify (- 0) into 0
8.450 * [backup-simplify]: Simplify (+ 0 0) into 0
8.450 * [taylor]: Taking taylor expansion of 0 in y
8.450 * [backup-simplify]: Simplify 0 into 0
8.450 * [backup-simplify]: Simplify 0 into 0
8.451 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
8.451 * * * [progress]: simplifying candidates
8.451 * [simplify]: Simplifying:
  (fma 1.5 x (- (* y 0.5)))
  (fma (- y) 0.5 (* y 0.5))
  (expm1 (- (* 1.5 x) (* 0.5 y)))
  (log1p (- (* 1.5 x) (* 0.5 y)))
  (- (* 0.5 y))
  (/ (exp (* 1.5 x)) (exp (* 0.5 y)))
  (log (- (* 1.5 x) (* 0.5 y)))
  (exp (- (* 1.5 x) (* 0.5 y)))
  (* (cbrt (- (* 1.5 x) (* 0.5 y))) (cbrt (- (* 1.5 x) (* 0.5 y))))
  (cbrt (- (* 1.5 x) (* 0.5 y)))
  (* (* (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y))) (- (* 1.5 x) (* 0.5 y)))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (- (pow (* 1.5 x) 3) (pow (* 0.5 y) 3))
  (+ (* (* 1.5 x) (* 1.5 x)) (+ (* (* 0.5 y) (* 0.5 y)) (* (* 1.5 x) (* 0.5 y))))
  (- (* 0.5 y))
  (- (* (* 1.5 x) (* 1.5 x)) (* (* 0.5 y) (* 0.5 y)))
  (+ (* 1.5 x) (* 0.5 y))
  (- (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
8.452 * * [simplify]: iteration 0: 36 enodes
8.467 * * [simplify]: iteration 1: 102 enodes
8.517 * * [simplify]: iteration 2: 325 enodes
8.706 * * [simplify]: iteration 3: 1094 enodes
9.462 * * [simplify]: iteration 4: 3127 enodes
10.660 * * [simplify]: iteration complete: 5001 enodes
10.660 * * [simplify]: Extracting #0: cost 15 inf + 0
10.661 * * [simplify]: Extracting #1: cost 319 inf + 1
10.672 * * [simplify]: Extracting #2: cost 625 inf + 5103
10.702 * * [simplify]: Extracting #3: cost 430 inf + 49868
10.781 * * [simplify]: Extracting #4: cost 206 inf + 113898
10.904 * * [simplify]: Extracting #5: cost 83 inf + 181518
11.003 * * [simplify]: Extracting #6: cost 11 inf + 235377
11.084 * * [simplify]: Extracting #7: cost 0 inf + 245757
11.206 * [simplify]: Simplified to:
  (- (* 1.5 x) (* y 0.5))
  0
  (expm1 (- (* 1.5 x) (* y 0.5)))
  (log1p (- (* 1.5 x) (* y 0.5)))
  (* 0.5 (- y))
  (exp (- (* 1.5 x) (* y 0.5)))
  (log (- (* 1.5 x) (* y 0.5)))
  (exp (- (* 1.5 x) (* y 0.5)))
  (* (cbrt (- (* 1.5 x) (* y 0.5))) (cbrt (- (* 1.5 x) (* y 0.5))))
  (cbrt (- (* 1.5 x) (* y 0.5)))
  (* (- (* 1.5 x) (* y 0.5)) (* (- (* 1.5 x) (* y 0.5)) (- (* 1.5 x) (* y 0.5))))
  (sqrt (- (* 1.5 x) (* y 0.5)))
  (sqrt (- (* 1.5 x) (* y 0.5)))
  (- (* (* (* 1.5 x) (* 1.5 x)) (* 1.5 x)) (* (* y 0.5) (* (* y 0.5) (* y 0.5))))
  (fma (* y 0.5) (fma y 0.5 (* 1.5 x)) (* (* 1.5 x) (* 1.5 x)))
  (* 0.5 (- y))
  (- (* (* 1.5 x) (* 1.5 x)) (* (* y 0.5) (* y 0.5)))
  (fma y 0.5 (* 1.5 x))
  (* 0.5 (- y))
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
11.208 * * * [progress]: adding candidates to table
11.320 * * [progress]: iteration 3 / 4
11.320 * * * [progress]: picking best candidate
11.323 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1.5 x (- (* 0.5 y))))>
11.323 * * * [progress]: localizing error
11.332 * * * [progress]: generating rewritten candidates
11.332 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
11.333 * * * [progress]: generating series expansions
11.333 * * * * [progress]: [ 1 / 1 ] generating series at (2)
11.333 * [backup-simplify]: Simplify (fma 1.5 x (- (* 0.5 y))) into (fma 1.5 x (- (* 0.5 y)))
11.333 * [approximate]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in (x y) around 0
11.333 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in y
11.333 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.333 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
11.333 * [taylor]: Taking taylor expansion of 1.5 in y
11.333 * [backup-simplify]: Simplify 1.5 into 1.5
11.333 * [taylor]: Taking taylor expansion of x in y
11.333 * [backup-simplify]: Simplify x into x
11.333 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.333 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.333 * [taylor]: Taking taylor expansion of 0.5 in y
11.333 * [backup-simplify]: Simplify 0.5 into 0.5
11.333 * [taylor]: Taking taylor expansion of y in y
11.333 * [backup-simplify]: Simplify 0 into 0
11.333 * [backup-simplify]: Simplify 1 into 1
11.333 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in x
11.333 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.333 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
11.333 * [taylor]: Taking taylor expansion of 1.5 in x
11.333 * [backup-simplify]: Simplify 1.5 into 1.5
11.333 * [taylor]: Taking taylor expansion of x in x
11.333 * [backup-simplify]: Simplify 0 into 0
11.333 * [backup-simplify]: Simplify 1 into 1
11.333 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in x
11.333 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
11.333 * [taylor]: Taking taylor expansion of 0.5 in x
11.333 * [backup-simplify]: Simplify 0.5 into 0.5
11.333 * [taylor]: Taking taylor expansion of y in x
11.333 * [backup-simplify]: Simplify y into y
11.333 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in x
11.334 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.334 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
11.334 * [taylor]: Taking taylor expansion of 1.5 in x
11.334 * [backup-simplify]: Simplify 1.5 into 1.5
11.334 * [taylor]: Taking taylor expansion of x in x
11.334 * [backup-simplify]: Simplify 0 into 0
11.334 * [backup-simplify]: Simplify 1 into 1
11.334 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in x
11.334 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
11.334 * [taylor]: Taking taylor expansion of 0.5 in x
11.334 * [backup-simplify]: Simplify 0.5 into 0.5
11.334 * [taylor]: Taking taylor expansion of y in x
11.334 * [backup-simplify]: Simplify y into y
11.334 * [backup-simplify]: Simplify (* 1.5 0) into 0
11.334 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
11.334 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
11.334 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
11.334 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.334 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.334 * [taylor]: Taking taylor expansion of 0.5 in y
11.335 * [backup-simplify]: Simplify 0.5 into 0.5
11.335 * [taylor]: Taking taylor expansion of y in y
11.335 * [backup-simplify]: Simplify 0 into 0
11.335 * [backup-simplify]: Simplify 1 into 1
11.335 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.335 * [backup-simplify]: Simplify (- 0) into 0
11.335 * [backup-simplify]: Simplify 0 into 0
11.336 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
11.336 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
11.337 * [backup-simplify]: Simplify (- 0) into 0
11.337 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
11.337 * [taylor]: Taking taylor expansion of 1.5 in y
11.337 * [backup-simplify]: Simplify 1.5 into 1.5
11.337 * [backup-simplify]: Simplify 1.5 into 1.5
11.338 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
11.338 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.338 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.339 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
11.339 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
11.340 * [backup-simplify]: Simplify (- 0) into 0
11.340 * [backup-simplify]: Simplify (+ 0 0) into 0
11.340 * [taylor]: Taking taylor expansion of 0 in y
11.340 * [backup-simplify]: Simplify 0 into 0
11.340 * [backup-simplify]: Simplify 0 into 0
11.340 * [backup-simplify]: Simplify 0 into 0
11.341 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
11.341 * [backup-simplify]: Simplify (- 0) into 0
11.341 * [backup-simplify]: Simplify 0 into 0
11.341 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
11.342 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
11.342 * [backup-simplify]: Simplify (- 0) into 0
11.343 * [backup-simplify]: Simplify (+ 0 0) into 0
11.343 * [taylor]: Taking taylor expansion of 0 in y
11.343 * [backup-simplify]: Simplify 0 into 0
11.343 * [backup-simplify]: Simplify 0 into 0
11.343 * [backup-simplify]: Simplify 0 into 0
11.343 * [backup-simplify]: Simplify 0 into 0
11.343 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
11.343 * [backup-simplify]: Simplify (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) into (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y))))
11.343 * [approximate]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in (x y) around 0
11.343 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in y
11.343 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.344 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
11.344 * [taylor]: Taking taylor expansion of 1.5 in y
11.344 * [backup-simplify]: Simplify 1.5 into 1.5
11.344 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.344 * [taylor]: Taking taylor expansion of x in y
11.344 * [backup-simplify]: Simplify x into x
11.344 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.344 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
11.344 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.344 * [taylor]: Taking taylor expansion of 0.5 in y
11.344 * [backup-simplify]: Simplify 0.5 into 0.5
11.344 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.344 * [taylor]: Taking taylor expansion of y in y
11.344 * [backup-simplify]: Simplify 0 into 0
11.344 * [backup-simplify]: Simplify 1 into 1
11.344 * [backup-simplify]: Simplify (/ 1 1) into 1
11.344 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in x
11.344 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.344 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
11.344 * [taylor]: Taking taylor expansion of 1.5 in x
11.344 * [backup-simplify]: Simplify 1.5 into 1.5
11.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.344 * [taylor]: Taking taylor expansion of x in x
11.344 * [backup-simplify]: Simplify 0 into 0
11.344 * [backup-simplify]: Simplify 1 into 1
11.345 * [backup-simplify]: Simplify (/ 1 1) into 1
11.345 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in x
11.345 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.345 * [taylor]: Taking taylor expansion of 0.5 in x
11.345 * [backup-simplify]: Simplify 0.5 into 0.5
11.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.345 * [taylor]: Taking taylor expansion of y in x
11.345 * [backup-simplify]: Simplify y into y
11.345 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.345 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in x
11.345 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.345 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
11.345 * [taylor]: Taking taylor expansion of 1.5 in x
11.345 * [backup-simplify]: Simplify 1.5 into 1.5
11.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.345 * [taylor]: Taking taylor expansion of x in x
11.345 * [backup-simplify]: Simplify 0 into 0
11.345 * [backup-simplify]: Simplify 1 into 1
11.345 * [backup-simplify]: Simplify (/ 1 1) into 1
11.345 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in x
11.345 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.345 * [taylor]: Taking taylor expansion of 0.5 in x
11.345 * [backup-simplify]: Simplify 0.5 into 0.5
11.345 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.345 * [taylor]: Taking taylor expansion of y in x
11.345 * [backup-simplify]: Simplify y into y
11.345 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.346 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
11.346 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
11.346 * [taylor]: Taking taylor expansion of 1.5 in y
11.346 * [backup-simplify]: Simplify 1.5 into 1.5
11.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.347 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
11.347 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
11.347 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
11.347 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
11.347 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
11.347 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.347 * [taylor]: Taking taylor expansion of 0.5 in y
11.347 * [backup-simplify]: Simplify 0.5 into 0.5
11.347 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.347 * [taylor]: Taking taylor expansion of y in y
11.347 * [backup-simplify]: Simplify 0 into 0
11.347 * [backup-simplify]: Simplify 1 into 1
11.348 * [backup-simplify]: Simplify (/ 1 1) into 1
11.348 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.348 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.348 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.348 * [backup-simplify]: Simplify 1.5 into 1.5
11.349 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.350 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
11.350 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.350 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
11.351 * [backup-simplify]: Simplify (- 0) into 0
11.351 * [backup-simplify]: Simplify (+ 0 0) into 0
11.351 * [taylor]: Taking taylor expansion of 0 in y
11.351 * [backup-simplify]: Simplify 0 into 0
11.351 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.352 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.352 * [backup-simplify]: Simplify (- 0) into 0
11.352 * [backup-simplify]: Simplify 0 into 0
11.352 * [backup-simplify]: Simplify 0 into 0
11.353 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.353 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
11.354 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.354 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
11.354 * [backup-simplify]: Simplify (- 0) into 0
11.355 * [backup-simplify]: Simplify (+ 0 0) into 0
11.355 * [taylor]: Taking taylor expansion of 0 in y
11.355 * [backup-simplify]: Simplify 0 into 0
11.355 * [backup-simplify]: Simplify 0 into 0
11.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.356 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.356 * [backup-simplify]: Simplify (- 0) into 0
11.356 * [backup-simplify]: Simplify 0 into 0
11.356 * [backup-simplify]: Simplify 0 into 0
11.357 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.357 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
11.358 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.358 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
11.359 * [backup-simplify]: Simplify (- 0) into 0
11.359 * [backup-simplify]: Simplify (+ 0 0) into 0
11.359 * [taylor]: Taking taylor expansion of 0 in y
11.359 * [backup-simplify]: Simplify 0 into 0
11.359 * [backup-simplify]: Simplify 0 into 0
11.359 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
11.359 * [backup-simplify]: Simplify (fma 1.5 (/ 1 (- x)) (- (* 0.5 (/ 1 (- y))))) into (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y)))
11.360 * [approximate]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in (x y) around 0
11.360 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in y
11.360 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.360 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in y
11.360 * [taylor]: Taking taylor expansion of 1.5 in y
11.360 * [backup-simplify]: Simplify 1.5 into 1.5
11.360 * [taylor]: Taking taylor expansion of (/ -1 x) in y
11.360 * [taylor]: Taking taylor expansion of -1 in y
11.360 * [backup-simplify]: Simplify -1 into -1
11.360 * [taylor]: Taking taylor expansion of x in y
11.360 * [backup-simplify]: Simplify x into x
11.360 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
11.360 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.360 * [taylor]: Taking taylor expansion of 0.5 in y
11.360 * [backup-simplify]: Simplify 0.5 into 0.5
11.360 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.360 * [taylor]: Taking taylor expansion of y in y
11.360 * [backup-simplify]: Simplify 0 into 0
11.360 * [backup-simplify]: Simplify 1 into 1
11.360 * [backup-simplify]: Simplify (/ 1 1) into 1
11.360 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in x
11.360 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.360 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
11.360 * [taylor]: Taking taylor expansion of 1.5 in x
11.360 * [backup-simplify]: Simplify 1.5 into 1.5
11.360 * [taylor]: Taking taylor expansion of (/ -1 x) in x
11.360 * [taylor]: Taking taylor expansion of -1 in x
11.360 * [backup-simplify]: Simplify -1 into -1
11.360 * [taylor]: Taking taylor expansion of x in x
11.360 * [backup-simplify]: Simplify 0 into 0
11.360 * [backup-simplify]: Simplify 1 into 1
11.361 * [backup-simplify]: Simplify (/ -1 1) into -1
11.361 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.361 * [taylor]: Taking taylor expansion of 0.5 in x
11.361 * [backup-simplify]: Simplify 0.5 into 0.5
11.361 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.361 * [taylor]: Taking taylor expansion of y in x
11.361 * [backup-simplify]: Simplify y into y
11.361 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.361 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in x
11.361 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.361 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
11.361 * [taylor]: Taking taylor expansion of 1.5 in x
11.361 * [backup-simplify]: Simplify 1.5 into 1.5
11.361 * [taylor]: Taking taylor expansion of (/ -1 x) in x
11.361 * [taylor]: Taking taylor expansion of -1 in x
11.361 * [backup-simplify]: Simplify -1 into -1
11.361 * [taylor]: Taking taylor expansion of x in x
11.361 * [backup-simplify]: Simplify 0 into 0
11.361 * [backup-simplify]: Simplify 1 into 1
11.362 * [backup-simplify]: Simplify (/ -1 1) into -1
11.362 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.362 * [taylor]: Taking taylor expansion of 0.5 in x
11.362 * [backup-simplify]: Simplify 0.5 into 0.5
11.362 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.362 * [taylor]: Taking taylor expansion of y in x
11.362 * [backup-simplify]: Simplify y into y
11.362 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.362 * [backup-simplify]: Simplify (* 1.5 -1) into -1.5
11.362 * [backup-simplify]: Simplify (+ -1.5 0) into (- 1.5)
11.362 * [taylor]: Taking taylor expansion of (- 1.5) in y
11.362 * [taylor]: Taking taylor expansion of 1.5 in y
11.362 * [backup-simplify]: Simplify 1.5 into 1.5
11.363 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
11.363 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 -1)) into 0
11.363 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
11.363 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y))
11.363 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.363 * [taylor]: Taking taylor expansion of 0.5 in y
11.363 * [backup-simplify]: Simplify 0.5 into 0.5
11.363 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.364 * [taylor]: Taking taylor expansion of y in y
11.364 * [backup-simplify]: Simplify 0 into 0
11.364 * [backup-simplify]: Simplify 1 into 1
11.364 * [backup-simplify]: Simplify (/ 1 1) into 1
11.364 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.364 * [backup-simplify]: Simplify 0.5 into 0.5
11.364 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
11.365 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
11.366 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.367 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 -1))) into 0
11.367 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.367 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
11.368 * [backup-simplify]: Simplify (+ 0 0) into 0
11.368 * [taylor]: Taking taylor expansion of 0 in y
11.368 * [backup-simplify]: Simplify 0 into 0
11.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.369 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.369 * [backup-simplify]: Simplify 0 into 0
11.370 * [backup-simplify]: Simplify (- 0) into 0
11.370 * [backup-simplify]: Simplify 0 into 0
11.371 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.372 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
11.372 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.373 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
11.374 * [backup-simplify]: Simplify (+ 0 0) into 0
11.374 * [taylor]: Taking taylor expansion of 0 in y
11.374 * [backup-simplify]: Simplify 0 into 0
11.374 * [backup-simplify]: Simplify 0 into 0
11.375 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.376 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.376 * [backup-simplify]: Simplify 0 into 0
11.376 * [backup-simplify]: Simplify (- 0) into 0
11.376 * [backup-simplify]: Simplify 0 into 0
11.377 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.379 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
11.379 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.380 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
11.381 * [backup-simplify]: Simplify (+ 0 0) into 0
11.381 * [taylor]: Taking taylor expansion of 0 in y
11.381 * [backup-simplify]: Simplify 0 into 0
11.381 * [backup-simplify]: Simplify 0 into 0
11.381 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
11.381 * * * [progress]: simplifying candidates
11.382 * [simplify]: Simplifying:
  (expm1 (fma 1.5 x (- (* 0.5 y))))
  (log1p (fma 1.5 x (- (* 0.5 y))))
  (* 1.5 x)
  (log (fma 1.5 x (- (* 0.5 y))))
  (exp (fma 1.5 x (- (* 0.5 y))))
  (* (cbrt (fma 1.5 x (- (* 0.5 y)))) (cbrt (fma 1.5 x (- (* 0.5 y)))))
  (cbrt (fma 1.5 x (- (* 0.5 y))))
  (* (* (fma 1.5 x (- (* 0.5 y))) (fma 1.5 x (- (* 0.5 y)))) (fma 1.5 x (- (* 0.5 y))))
  (sqrt (fma 1.5 x (- (* 0.5 y))))
  (sqrt (fma 1.5 x (- (* 0.5 y))))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
11.382 * * [simplify]: iteration 0: 18 enodes
11.384 * * [simplify]: iteration 1: 29 enodes
11.389 * * [simplify]: iteration 2: 67 enodes
11.414 * * [simplify]: iteration 3: 257 enodes
11.649 * * [simplify]: iteration 4: 1071 enodes
13.083 * * [simplify]: iteration complete: 5001 enodes
13.083 * * [simplify]: Extracting #0: cost 10 inf + 0
13.084 * * [simplify]: Extracting #1: cost 210 inf + 0
13.092 * * [simplify]: Extracting #2: cost 1294 inf + 4117
13.143 * * [simplify]: Extracting #3: cost 763 inf + 168405
13.265 * * [simplify]: Extracting #4: cost 83 inf + 365214
13.402 * * [simplify]: Extracting #5: cost 15 inf + 387886
13.570 * * [simplify]: Extracting #6: cost 0 inf + 396937
13.742 * [simplify]: Simplified to:
  (expm1 (- (* 1.5 x) (* 0.5 y)))
  (log1p (- (* 1.5 x) (* 0.5 y)))
  (* 1.5 x)
  (log (- (* 1.5 x) (* 0.5 y)))
  (exp (- (* 1.5 x) (* 0.5 y)))
  (* (cbrt (- (* 1.5 x) (* 0.5 y))) (cbrt (- (* 1.5 x) (* 0.5 y))))
  (cbrt (- (* 1.5 x) (* 0.5 y)))
  (* (- (* 1.5 x) (* 0.5 y)) (* (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y))))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
13.743 * * * [progress]: adding candidates to table
13.832 * [progress]: [Phase 3 of 3] Extracting.
13.839 * [simplify]: Simplifying:
  (fma 1.5 x (- (* 0.5 y)))
13.839 * * [simplify]: iteration 0: 7 enodes
13.840 * * [simplify]: iteration 1: 12 enodes
13.842 * * [simplify]: iteration 2: 14 enodes
13.843 * * [simplify]: iteration complete: 14 enodes
13.843 * * [simplify]: Extracting #0: cost 1 inf + 0
13.843 * * [simplify]: Extracting #1: cost 4 inf + 0
13.843 * * [simplify]: Extracting #2: cost 7 inf + 2
13.844 * * [simplify]: Extracting #3: cost 0 inf + 349
13.844 * [simplify]: Simplified to:
  (fma 1.5 x (- (* 0.5 y)))
15.354 * [regime-testing]: Baseline error score: 0
15.371 * [regime-testing]: Oracle error score: 0
15.371 * [regime-testing]: End program error score: 0
15.532 * [regime-testing]: Target error score: 0.08485496780874653