41.670 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying:
  (+ x (/ (- x y) 2.0))
0.025 * * [simplify]: iteration 0: 6 enodes
0.026 * * [simplify]: iteration 1: 12 enodes
0.028 * * [simplify]: iteration 2: 19 enodes
0.030 * * [simplify]: iteration 3: 29 enodes
0.033 * * [simplify]: iteration 4: 40 enodes
0.039 * * [simplify]: iteration 5: 93 enodes
0.062 * * [simplify]: iteration 6: 204 enodes
0.127 * * [simplify]: iteration 7: 477 enodes
0.349 * * [simplify]: iteration 8: 1259 enodes
1.495 * * [simplify]: iteration 9: 4327 enodes
5.512 * * [simplify]: iteration complete: 5000 enodes
5.512 * * [simplify]: Extracting #0: cost 1 inf + 0
5.515 * * [simplify]: Extracting #1: cost 925 inf + 0
5.520 * * [simplify]: Extracting #2: cost 1221 inf + 83
5.527 * * [simplify]: Extracting #3: cost 1059 inf + 7054
5.549 * * [simplify]: Extracting #4: cost 402 inf + 74991
5.582 * * [simplify]: Extracting #5: cost 1 inf + 115578
5.616 * * [simplify]: Extracting #6: cost 0 inf + 115701
5.671 * [simplify]: Simplified to:
  (+ x (/ (- x y) 2.0))
5.672 * * [progress]: iteration 1 / 4
5.672 * * * [progress]: picking best candidate
5.678 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (/ (- x y) 2.0)))>
5.679 * * * [progress]: localizing error
5.693 * * * [progress]: generating rewritten candidates
5.693 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.724 * * * [progress]: generating series expansions
5.724 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.724 * [backup-simplify]: Simplify (+ x (/ (- x y) 2.0)) into (- (* 1.5 x) (* 0.5 y))
5.724 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
5.724 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
5.724 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
5.724 * [taylor]: Taking taylor expansion of 1.5 in y
5.724 * [backup-simplify]: Simplify 1.5 into 1.5
5.724 * [taylor]: Taking taylor expansion of x in y
5.724 * [backup-simplify]: Simplify x into x
5.724 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.724 * [taylor]: Taking taylor expansion of 0.5 in y
5.724 * [backup-simplify]: Simplify 0.5 into 0.5
5.724 * [taylor]: Taking taylor expansion of y in y
5.724 * [backup-simplify]: Simplify 0 into 0
5.724 * [backup-simplify]: Simplify 1 into 1
5.724 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.724 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.724 * [taylor]: Taking taylor expansion of 1.5 in x
5.724 * [backup-simplify]: Simplify 1.5 into 1.5
5.724 * [taylor]: Taking taylor expansion of x in x
5.724 * [backup-simplify]: Simplify 0 into 0
5.724 * [backup-simplify]: Simplify 1 into 1
5.724 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.724 * [taylor]: Taking taylor expansion of 0.5 in x
5.724 * [backup-simplify]: Simplify 0.5 into 0.5
5.724 * [taylor]: Taking taylor expansion of y in x
5.724 * [backup-simplify]: Simplify y into y
5.725 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.725 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.725 * [taylor]: Taking taylor expansion of 1.5 in x
5.725 * [backup-simplify]: Simplify 1.5 into 1.5
5.725 * [taylor]: Taking taylor expansion of x in x
5.725 * [backup-simplify]: Simplify 0 into 0
5.725 * [backup-simplify]: Simplify 1 into 1
5.725 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.725 * [taylor]: Taking taylor expansion of 0.5 in x
5.725 * [backup-simplify]: Simplify 0.5 into 0.5
5.725 * [taylor]: Taking taylor expansion of y in x
5.725 * [backup-simplify]: Simplify y into y
5.725 * [backup-simplify]: Simplify (* 1.5 0) into 0
5.725 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
5.726 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
5.726 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
5.726 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
5.726 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.726 * [taylor]: Taking taylor expansion of 0.5 in y
5.726 * [backup-simplify]: Simplify 0.5 into 0.5
5.726 * [taylor]: Taking taylor expansion of y in y
5.726 * [backup-simplify]: Simplify 0 into 0
5.726 * [backup-simplify]: Simplify 1 into 1
5.726 * [backup-simplify]: Simplify (* 0.5 0) into 0
5.726 * [backup-simplify]: Simplify (- 0) into 0
5.727 * [backup-simplify]: Simplify 0 into 0
5.728 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
5.728 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
5.728 * [backup-simplify]: Simplify (- 0) into 0
5.729 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
5.729 * [taylor]: Taking taylor expansion of 1.5 in y
5.729 * [backup-simplify]: Simplify 1.5 into 1.5
5.729 * [backup-simplify]: Simplify 1.5 into 1.5
5.730 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
5.730 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.730 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.731 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
5.732 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
5.732 * [backup-simplify]: Simplify (- 0) into 0
5.732 * [backup-simplify]: Simplify (+ 0 0) into 0
5.732 * [taylor]: Taking taylor expansion of 0 in y
5.732 * [backup-simplify]: Simplify 0 into 0
5.732 * [backup-simplify]: Simplify 0 into 0
5.732 * [backup-simplify]: Simplify 0 into 0
5.733 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
5.733 * [backup-simplify]: Simplify (- 0) into 0
5.733 * [backup-simplify]: Simplify 0 into 0
5.734 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.735 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
5.735 * [backup-simplify]: Simplify (- 0) into 0
5.736 * [backup-simplify]: Simplify (+ 0 0) into 0
5.736 * [taylor]: Taking taylor expansion of 0 in y
5.736 * [backup-simplify]: Simplify 0 into 0
5.736 * [backup-simplify]: Simplify 0 into 0
5.736 * [backup-simplify]: Simplify 0 into 0
5.736 * [backup-simplify]: Simplify 0 into 0
5.736 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
5.736 * [backup-simplify]: Simplify (+ (/ 1 x) (/ (- (/ 1 x) (/ 1 y)) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
5.736 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
5.736 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
5.736 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
5.736 * [taylor]: Taking taylor expansion of 1.5 in y
5.736 * [backup-simplify]: Simplify 1.5 into 1.5
5.736 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.736 * [taylor]: Taking taylor expansion of x in y
5.736 * [backup-simplify]: Simplify x into x
5.737 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.737 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.737 * [taylor]: Taking taylor expansion of 0.5 in y
5.737 * [backup-simplify]: Simplify 0.5 into 0.5
5.737 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.737 * [taylor]: Taking taylor expansion of y in y
5.737 * [backup-simplify]: Simplify 0 into 0
5.737 * [backup-simplify]: Simplify 1 into 1
5.737 * [backup-simplify]: Simplify (/ 1 1) into 1
5.737 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.737 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.737 * [taylor]: Taking taylor expansion of 1.5 in x
5.737 * [backup-simplify]: Simplify 1.5 into 1.5
5.737 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.737 * [taylor]: Taking taylor expansion of x in x
5.737 * [backup-simplify]: Simplify 0 into 0
5.737 * [backup-simplify]: Simplify 1 into 1
5.737 * [backup-simplify]: Simplify (/ 1 1) into 1
5.737 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.737 * [taylor]: Taking taylor expansion of 0.5 in x
5.737 * [backup-simplify]: Simplify 0.5 into 0.5
5.737 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.737 * [taylor]: Taking taylor expansion of y in x
5.737 * [backup-simplify]: Simplify y into y
5.737 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.738 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.738 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.738 * [taylor]: Taking taylor expansion of 1.5 in x
5.738 * [backup-simplify]: Simplify 1.5 into 1.5
5.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.738 * [taylor]: Taking taylor expansion of x in x
5.738 * [backup-simplify]: Simplify 0 into 0
5.738 * [backup-simplify]: Simplify 1 into 1
5.738 * [backup-simplify]: Simplify (/ 1 1) into 1
5.738 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.738 * [taylor]: Taking taylor expansion of 0.5 in x
5.738 * [backup-simplify]: Simplify 0.5 into 0.5
5.738 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.738 * [taylor]: Taking taylor expansion of y in x
5.738 * [backup-simplify]: Simplify y into y
5.738 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.738 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
5.739 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
5.739 * [taylor]: Taking taylor expansion of 1.5 in y
5.739 * [backup-simplify]: Simplify 1.5 into 1.5
5.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.740 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
5.740 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
5.740 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
5.740 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
5.740 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
5.740 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.740 * [taylor]: Taking taylor expansion of 0.5 in y
5.740 * [backup-simplify]: Simplify 0.5 into 0.5
5.740 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.740 * [taylor]: Taking taylor expansion of y in y
5.740 * [backup-simplify]: Simplify 0 into 0
5.740 * [backup-simplify]: Simplify 1 into 1
5.740 * [backup-simplify]: Simplify (/ 1 1) into 1
5.741 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.741 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.741 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.741 * [backup-simplify]: Simplify 1.5 into 1.5
5.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.742 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
5.743 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.743 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
5.743 * [backup-simplify]: Simplify (- 0) into 0
5.743 * [backup-simplify]: Simplify (+ 0 0) into 0
5.743 * [taylor]: Taking taylor expansion of 0 in y
5.744 * [backup-simplify]: Simplify 0 into 0
5.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.744 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.745 * [backup-simplify]: Simplify (- 0) into 0
5.745 * [backup-simplify]: Simplify 0 into 0
5.745 * [backup-simplify]: Simplify 0 into 0
5.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.746 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.746 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.747 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
5.747 * [backup-simplify]: Simplify (- 0) into 0
5.747 * [backup-simplify]: Simplify (+ 0 0) into 0
5.747 * [taylor]: Taking taylor expansion of 0 in y
5.747 * [backup-simplify]: Simplify 0 into 0
5.748 * [backup-simplify]: Simplify 0 into 0
5.748 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.749 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
5.749 * [backup-simplify]: Simplify (- 0) into 0
5.749 * [backup-simplify]: Simplify 0 into 0
5.749 * [backup-simplify]: Simplify 0 into 0
5.750 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.751 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.751 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.753 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
5.753 * [backup-simplify]: Simplify (- 0) into 0
5.754 * [backup-simplify]: Simplify (+ 0 0) into 0
5.754 * [taylor]: Taking taylor expansion of 0 in y
5.754 * [backup-simplify]: Simplify 0 into 0
5.754 * [backup-simplify]: Simplify 0 into 0
5.755 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
5.755 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (/ (- (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
5.755 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
5.755 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
5.755 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.755 * [taylor]: Taking taylor expansion of 0.5 in y
5.755 * [backup-simplify]: Simplify 0.5 into 0.5
5.755 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.755 * [taylor]: Taking taylor expansion of y in y
5.755 * [backup-simplify]: Simplify 0 into 0
5.755 * [backup-simplify]: Simplify 1 into 1
5.756 * [backup-simplify]: Simplify (/ 1 1) into 1
5.756 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
5.756 * [taylor]: Taking taylor expansion of 1.5 in y
5.756 * [backup-simplify]: Simplify 1.5 into 1.5
5.756 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.756 * [taylor]: Taking taylor expansion of x in y
5.756 * [backup-simplify]: Simplify x into x
5.756 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.756 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
5.756 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.756 * [taylor]: Taking taylor expansion of 0.5 in x
5.756 * [backup-simplify]: Simplify 0.5 into 0.5
5.756 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.756 * [taylor]: Taking taylor expansion of y in x
5.756 * [backup-simplify]: Simplify y into y
5.756 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.756 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.756 * [taylor]: Taking taylor expansion of 1.5 in x
5.756 * [backup-simplify]: Simplify 1.5 into 1.5
5.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.756 * [taylor]: Taking taylor expansion of x in x
5.756 * [backup-simplify]: Simplify 0 into 0
5.756 * [backup-simplify]: Simplify 1 into 1
5.757 * [backup-simplify]: Simplify (/ 1 1) into 1
5.757 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
5.757 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.757 * [taylor]: Taking taylor expansion of 0.5 in x
5.757 * [backup-simplify]: Simplify 0.5 into 0.5
5.757 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.757 * [taylor]: Taking taylor expansion of y in x
5.757 * [backup-simplify]: Simplify y into y
5.757 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.757 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.757 * [taylor]: Taking taylor expansion of 1.5 in x
5.757 * [backup-simplify]: Simplify 1.5 into 1.5
5.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.757 * [taylor]: Taking taylor expansion of x in x
5.758 * [backup-simplify]: Simplify 0 into 0
5.758 * [backup-simplify]: Simplify 1 into 1
5.758 * [backup-simplify]: Simplify (/ 1 1) into 1
5.759 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
5.759 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.760 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
5.760 * [taylor]: Taking taylor expansion of (- 1.5) in y
5.760 * [taylor]: Taking taylor expansion of 1.5 in y
5.760 * [backup-simplify]: Simplify 1.5 into 1.5
5.760 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
5.761 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.762 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
5.762 * [backup-simplify]: Simplify (- 0) into 0
5.762 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
5.762 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.762 * [taylor]: Taking taylor expansion of 0.5 in y
5.762 * [backup-simplify]: Simplify 0.5 into 0.5
5.762 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.762 * [taylor]: Taking taylor expansion of y in y
5.762 * [backup-simplify]: Simplify 0 into 0
5.762 * [backup-simplify]: Simplify 1 into 1
5.763 * [backup-simplify]: Simplify (/ 1 1) into 1
5.763 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.763 * [backup-simplify]: Simplify 0.5 into 0.5
5.764 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.764 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.764 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.765 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
5.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.767 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
5.767 * [backup-simplify]: Simplify (- 0) into 0
5.768 * [backup-simplify]: Simplify (+ 0 0) into 0
5.768 * [taylor]: Taking taylor expansion of 0 in y
5.768 * [backup-simplify]: Simplify 0 into 0
5.768 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.769 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.769 * [backup-simplify]: Simplify 0 into 0
5.769 * [backup-simplify]: Simplify (- 0) into 0
5.770 * [backup-simplify]: Simplify 0 into 0
5.770 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.771 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
5.772 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.773 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.774 * [backup-simplify]: Simplify (- 0) into 0
5.774 * [backup-simplify]: Simplify (+ 0 0) into 0
5.774 * [taylor]: Taking taylor expansion of 0 in y
5.774 * [backup-simplify]: Simplify 0 into 0
5.774 * [backup-simplify]: Simplify 0 into 0
5.775 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.776 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
5.776 * [backup-simplify]: Simplify 0 into 0
5.777 * [backup-simplify]: Simplify (- 0) into 0
5.777 * [backup-simplify]: Simplify 0 into 0
5.777 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.778 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
5.779 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.780 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.781 * [backup-simplify]: Simplify (- 0) into 0
5.781 * [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 0 into 0
5.782 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
5.782 * * * [progress]: simplifying candidates
5.783 * [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))
5.783 * * [simplify]: iteration 0: 36 enodes
5.795 * * [simplify]: iteration 1: 98 enodes
5.832 * * [simplify]: iteration 2: 269 enodes
5.938 * * [simplify]: iteration 3: 869 enodes
6.795 * * [simplify]: iteration 4: 4313 enodes
7.865 * * [simplify]: iteration complete: 5000 enodes
7.865 * * [simplify]: Extracting #0: cost 15 inf + 0
7.867 * * [simplify]: Extracting #1: cost 246 inf + 0
7.876 * * [simplify]: Extracting #2: cost 814 inf + 611
7.888 * * [simplify]: Extracting #3: cost 928 inf + 8223
7.940 * * [simplify]: Extracting #4: cost 450 inf + 116853
8.047 * * [simplify]: Extracting #5: cost 16 inf + 223669
8.129 * * [simplify]: Extracting #6: cost 0 inf + 225240
8.258 * [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))
8.258 * * * [progress]: adding candidates to table
8.350 * * [progress]: iteration 2 / 4
8.350 * * * [progress]: picking best candidate
8.372 * * * * [pick]: Picked  #<alt (λ (x y) (- (* 1.5 x) (* 0.5 y)))>
8.372 * * * [progress]: localizing error
8.380 * * * [progress]: generating rewritten candidates
8.380 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
8.388 * * * [progress]: generating series expansions
8.388 * * * * [progress]: [ 1 / 1 ] generating series at (2)
8.388 * [backup-simplify]: Simplify (- (* 1.5 x) (* 0.5 y)) into (- (* 1.5 x) (* 0.5 y))
8.388 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
8.389 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
8.389 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
8.389 * [taylor]: Taking taylor expansion of 1.5 in y
8.389 * [backup-simplify]: Simplify 1.5 into 1.5
8.389 * [taylor]: Taking taylor expansion of x in y
8.389 * [backup-simplify]: Simplify x into x
8.389 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
8.389 * [taylor]: Taking taylor expansion of 0.5 in y
8.389 * [backup-simplify]: Simplify 0.5 into 0.5
8.389 * [taylor]: Taking taylor expansion of y in y
8.389 * [backup-simplify]: Simplify 0 into 0
8.389 * [backup-simplify]: Simplify 1 into 1
8.389 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
8.389 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
8.389 * [taylor]: Taking taylor expansion of 1.5 in x
8.389 * [backup-simplify]: Simplify 1.5 into 1.5
8.389 * [taylor]: Taking taylor expansion of x in x
8.389 * [backup-simplify]: Simplify 0 into 0
8.389 * [backup-simplify]: Simplify 1 into 1
8.389 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
8.389 * [taylor]: Taking taylor expansion of 0.5 in x
8.389 * [backup-simplify]: Simplify 0.5 into 0.5
8.389 * [taylor]: Taking taylor expansion of y in x
8.389 * [backup-simplify]: Simplify y into y
8.389 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
8.389 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
8.389 * [taylor]: Taking taylor expansion of 1.5 in x
8.389 * [backup-simplify]: Simplify 1.5 into 1.5
8.389 * [taylor]: Taking taylor expansion of x in x
8.389 * [backup-simplify]: Simplify 0 into 0
8.389 * [backup-simplify]: Simplify 1 into 1
8.389 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
8.389 * [taylor]: Taking taylor expansion of 0.5 in x
8.389 * [backup-simplify]: Simplify 0.5 into 0.5
8.389 * [taylor]: Taking taylor expansion of y in x
8.389 * [backup-simplify]: Simplify y into y
8.390 * [backup-simplify]: Simplify (* 1.5 0) into 0
8.390 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
8.390 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
8.390 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
8.390 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
8.390 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
8.390 * [taylor]: Taking taylor expansion of 0.5 in y
8.390 * [backup-simplify]: Simplify 0.5 into 0.5
8.390 * [taylor]: Taking taylor expansion of y in y
8.390 * [backup-simplify]: Simplify 0 into 0
8.390 * [backup-simplify]: Simplify 1 into 1
8.391 * [backup-simplify]: Simplify (* 0.5 0) into 0
8.391 * [backup-simplify]: Simplify (- 0) into 0
8.391 * [backup-simplify]: Simplify 0 into 0
8.392 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
8.392 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
8.393 * [backup-simplify]: Simplify (- 0) into 0
8.393 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
8.393 * [taylor]: Taking taylor expansion of 1.5 in y
8.393 * [backup-simplify]: Simplify 1.5 into 1.5
8.393 * [backup-simplify]: Simplify 1.5 into 1.5
8.394 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
8.395 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.395 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.396 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
8.397 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
8.398 * [backup-simplify]: Simplify (- 0) into 0
8.398 * [backup-simplify]: Simplify (+ 0 0) into 0
8.398 * [taylor]: Taking taylor expansion of 0 in y
8.398 * [backup-simplify]: Simplify 0 into 0
8.398 * [backup-simplify]: Simplify 0 into 0
8.398 * [backup-simplify]: Simplify 0 into 0
8.400 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
8.400 * [backup-simplify]: Simplify (- 0) into 0
8.400 * [backup-simplify]: Simplify 0 into 0
8.401 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
8.403 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
8.404 * [backup-simplify]: Simplify (- 0) into 0
8.409 * [backup-simplify]: Simplify (+ 0 0) into 0
8.409 * [taylor]: Taking taylor expansion of 0 in y
8.409 * [backup-simplify]: Simplify 0 into 0
8.409 * [backup-simplify]: Simplify 0 into 0
8.409 * [backup-simplify]: Simplify 0 into 0
8.409 * [backup-simplify]: Simplify 0 into 0
8.410 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
8.410 * [backup-simplify]: Simplify (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
8.411 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
8.411 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
8.411 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
8.411 * [taylor]: Taking taylor expansion of 1.5 in y
8.411 * [backup-simplify]: Simplify 1.5 into 1.5
8.411 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.411 * [taylor]: Taking taylor expansion of x in y
8.411 * [backup-simplify]: Simplify x into x
8.411 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.411 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.411 * [taylor]: Taking taylor expansion of 0.5 in y
8.411 * [backup-simplify]: Simplify 0.5 into 0.5
8.411 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.411 * [taylor]: Taking taylor expansion of y in y
8.411 * [backup-simplify]: Simplify 0 into 0
8.411 * [backup-simplify]: Simplify 1 into 1
8.412 * [backup-simplify]: Simplify (/ 1 1) into 1
8.412 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
8.412 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.412 * [taylor]: Taking taylor expansion of 1.5 in x
8.412 * [backup-simplify]: Simplify 1.5 into 1.5
8.412 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.412 * [taylor]: Taking taylor expansion of x in x
8.412 * [backup-simplify]: Simplify 0 into 0
8.412 * [backup-simplify]: Simplify 1 into 1
8.412 * [backup-simplify]: Simplify (/ 1 1) into 1
8.412 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.412 * [taylor]: Taking taylor expansion of 0.5 in x
8.412 * [backup-simplify]: Simplify 0.5 into 0.5
8.413 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.413 * [taylor]: Taking taylor expansion of y in x
8.413 * [backup-simplify]: Simplify y into y
8.413 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.413 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
8.413 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.413 * [taylor]: Taking taylor expansion of 1.5 in x
8.413 * [backup-simplify]: Simplify 1.5 into 1.5
8.413 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.413 * [taylor]: Taking taylor expansion of x in x
8.413 * [backup-simplify]: Simplify 0 into 0
8.413 * [backup-simplify]: Simplify 1 into 1
8.414 * [backup-simplify]: Simplify (/ 1 1) into 1
8.414 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.414 * [taylor]: Taking taylor expansion of 0.5 in x
8.414 * [backup-simplify]: Simplify 0.5 into 0.5
8.414 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.414 * [taylor]: Taking taylor expansion of y in x
8.414 * [backup-simplify]: Simplify y into y
8.414 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.415 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
8.415 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
8.415 * [taylor]: Taking taylor expansion of 1.5 in y
8.415 * [backup-simplify]: Simplify 1.5 into 1.5
8.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.417 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
8.417 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
8.417 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
8.417 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
8.417 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
8.417 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.418 * [taylor]: Taking taylor expansion of 0.5 in y
8.418 * [backup-simplify]: Simplify 0.5 into 0.5
8.418 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.418 * [taylor]: Taking taylor expansion of y in y
8.418 * [backup-simplify]: Simplify 0 into 0
8.418 * [backup-simplify]: Simplify 1 into 1
8.418 * [backup-simplify]: Simplify (/ 1 1) into 1
8.419 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
8.419 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.420 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.420 * [backup-simplify]: Simplify 1.5 into 1.5
8.421 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.422 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
8.422 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.423 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
8.424 * [backup-simplify]: Simplify (- 0) into 0
8.424 * [backup-simplify]: Simplify (+ 0 0) into 0
8.424 * [taylor]: Taking taylor expansion of 0 in y
8.424 * [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
8.427 * [backup-simplify]: Simplify 0 into 0
8.427 * [backup-simplify]: Simplify 0 into 0
8.428 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.429 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.429 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.430 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
8.431 * [backup-simplify]: Simplify (- 0) into 0
8.431 * [backup-simplify]: Simplify (+ 0 0) into 0
8.431 * [taylor]: Taking taylor expansion of 0 in y
8.431 * [backup-simplify]: Simplify 0 into 0
8.431 * [backup-simplify]: Simplify 0 into 0
8.432 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.433 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
8.434 * [backup-simplify]: Simplify (- 0) into 0
8.434 * [backup-simplify]: Simplify 0 into 0
8.434 * [backup-simplify]: Simplify 0 into 0
8.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.436 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
8.437 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.438 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
8.438 * [backup-simplify]: Simplify (- 0) into 0
8.439 * [backup-simplify]: Simplify (+ 0 0) into 0
8.439 * [taylor]: Taking taylor expansion of 0 in y
8.439 * [backup-simplify]: Simplify 0 into 0
8.439 * [backup-simplify]: Simplify 0 into 0
8.440 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
8.440 * [backup-simplify]: Simplify (- (* 1.5 (/ 1 (- x))) (* 0.5 (/ 1 (- y)))) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
8.440 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
8.440 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
8.440 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.440 * [taylor]: Taking taylor expansion of 0.5 in y
8.440 * [backup-simplify]: Simplify 0.5 into 0.5
8.440 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.440 * [taylor]: Taking taylor expansion of y in y
8.440 * [backup-simplify]: Simplify 0 into 0
8.440 * [backup-simplify]: Simplify 1 into 1
8.441 * [backup-simplify]: Simplify (/ 1 1) into 1
8.441 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
8.441 * [taylor]: Taking taylor expansion of 1.5 in y
8.441 * [backup-simplify]: Simplify 1.5 into 1.5
8.441 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.441 * [taylor]: Taking taylor expansion of x in y
8.441 * [backup-simplify]: Simplify x into x
8.441 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.441 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
8.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.441 * [taylor]: Taking taylor expansion of 0.5 in x
8.441 * [backup-simplify]: Simplify 0.5 into 0.5
8.441 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.441 * [taylor]: Taking taylor expansion of y in x
8.441 * [backup-simplify]: Simplify y into y
8.441 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.441 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.441 * [taylor]: Taking taylor expansion of 1.5 in x
8.441 * [backup-simplify]: Simplify 1.5 into 1.5
8.441 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.441 * [taylor]: Taking taylor expansion of x in x
8.441 * [backup-simplify]: Simplify 0 into 0
8.441 * [backup-simplify]: Simplify 1 into 1
8.442 * [backup-simplify]: Simplify (/ 1 1) into 1
8.442 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
8.442 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.442 * [taylor]: Taking taylor expansion of 0.5 in x
8.442 * [backup-simplify]: Simplify 0.5 into 0.5
8.442 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.442 * [taylor]: Taking taylor expansion of y in x
8.442 * [backup-simplify]: Simplify y into y
8.442 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.442 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.442 * [taylor]: Taking taylor expansion of 1.5 in x
8.442 * [backup-simplify]: Simplify 1.5 into 1.5
8.442 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.442 * [taylor]: Taking taylor expansion of x in x
8.442 * [backup-simplify]: Simplify 0 into 0
8.442 * [backup-simplify]: Simplify 1 into 1
8.443 * [backup-simplify]: Simplify (/ 1 1) into 1
8.444 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
8.445 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
8.446 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
8.446 * [taylor]: Taking taylor expansion of (- 1.5) in y
8.446 * [taylor]: Taking taylor expansion of 1.5 in y
8.446 * [backup-simplify]: Simplify 1.5 into 1.5
8.446 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
8.447 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.447 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
8.448 * [backup-simplify]: Simplify (- 0) into 0
8.448 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
8.448 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.448 * [taylor]: Taking taylor expansion of 0.5 in y
8.448 * [backup-simplify]: Simplify 0.5 into 0.5
8.448 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.448 * [taylor]: Taking taylor expansion of y in y
8.448 * [backup-simplify]: Simplify 0 into 0
8.448 * [backup-simplify]: Simplify 1 into 1
8.449 * [backup-simplify]: Simplify (/ 1 1) into 1
8.449 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
8.449 * [backup-simplify]: Simplify 0.5 into 0.5
8.450 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
8.450 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
8.450 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.451 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
8.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.453 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
8.453 * [backup-simplify]: Simplify (- 0) into 0
8.453 * [backup-simplify]: Simplify (+ 0 0) into 0
8.453 * [taylor]: Taking taylor expansion of 0 in y
8.453 * [backup-simplify]: Simplify 0 into 0
8.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.455 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
8.455 * [backup-simplify]: Simplify 0 into 0
8.455 * [backup-simplify]: Simplify (- 0) into 0
8.455 * [backup-simplify]: Simplify 0 into 0
8.456 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.456 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
8.457 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.458 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.459 * [backup-simplify]: Simplify (- 0) into 0
8.459 * [backup-simplify]: Simplify (+ 0 0) into 0
8.459 * [taylor]: Taking taylor expansion of 0 in y
8.459 * [backup-simplify]: Simplify 0 into 0
8.459 * [backup-simplify]: Simplify 0 into 0
8.460 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.461 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
8.461 * [backup-simplify]: Simplify 0 into 0
8.462 * [backup-simplify]: Simplify (- 0) into 0
8.462 * [backup-simplify]: Simplify 0 into 0
8.462 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.463 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
8.464 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.466 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
8.466 * [backup-simplify]: Simplify (- 0) into 0
8.466 * [backup-simplify]: Simplify (+ 0 0) into 0
8.467 * [taylor]: Taking taylor expansion of 0 in y
8.467 * [backup-simplify]: Simplify 0 into 0
8.467 * [backup-simplify]: Simplify 0 into 0
8.467 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
8.467 * * * [progress]: simplifying candidates
8.468 * [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))
8.469 * * [simplify]: iteration 0: 36 enodes
8.485 * * [simplify]: iteration 1: 102 enodes
8.532 * * [simplify]: iteration 2: 325 enodes
8.783 * * [simplify]: iteration 3: 1094 enodes
9.759 * * [simplify]: iteration 4: 3127 enodes
10.992 * * [simplify]: iteration complete: 5001 enodes
10.992 * * [simplify]: Extracting #0: cost 15 inf + 0
10.994 * * [simplify]: Extracting #1: cost 319 inf + 1
11.005 * * [simplify]: Extracting #2: cost 625 inf + 5103
11.046 * * [simplify]: Extracting #3: cost 430 inf + 49868
11.123 * * [simplify]: Extracting #4: cost 206 inf + 113898
11.223 * * [simplify]: Extracting #5: cost 83 inf + 181518
11.327 * * [simplify]: Extracting #6: cost 11 inf + 235377
11.446 * * [simplify]: Extracting #7: cost 0 inf + 245757
11.537 * [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))
11.538 * * * [progress]: adding candidates to table
11.625 * * [progress]: iteration 3 / 4
11.626 * * * [progress]: picking best candidate
11.629 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1.5 x (- (* 0.5 y))))>
11.629 * * * [progress]: localizing error
11.638 * * * [progress]: generating rewritten candidates
11.638 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
11.639 * * * [progress]: generating series expansions
11.640 * * * * [progress]: [ 1 / 1 ] generating series at (2)
11.640 * [backup-simplify]: Simplify (fma 1.5 x (- (* 0.5 y))) into (fma 1.5 x (- (* 0.5 y)))
11.640 * [approximate]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in (x y) around 0
11.640 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in y
11.640 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.640 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
11.640 * [taylor]: Taking taylor expansion of 1.5 in y
11.640 * [backup-simplify]: Simplify 1.5 into 1.5
11.640 * [taylor]: Taking taylor expansion of x in y
11.640 * [backup-simplify]: Simplify x into x
11.640 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.640 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.640 * [taylor]: Taking taylor expansion of 0.5 in y
11.640 * [backup-simplify]: Simplify 0.5 into 0.5
11.640 * [taylor]: Taking taylor expansion of y in y
11.640 * [backup-simplify]: Simplify 0 into 0
11.641 * [backup-simplify]: Simplify 1 into 1
11.641 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in x
11.641 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.641 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
11.641 * [taylor]: Taking taylor expansion of 1.5 in x
11.641 * [backup-simplify]: Simplify 1.5 into 1.5
11.641 * [taylor]: Taking taylor expansion of x in x
11.641 * [backup-simplify]: Simplify 0 into 0
11.641 * [backup-simplify]: Simplify 1 into 1
11.641 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in x
11.641 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
11.641 * [taylor]: Taking taylor expansion of 0.5 in x
11.641 * [backup-simplify]: Simplify 0.5 into 0.5
11.641 * [taylor]: Taking taylor expansion of y in x
11.641 * [backup-simplify]: Simplify y into y
11.641 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in x
11.641 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.641 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
11.641 * [taylor]: Taking taylor expansion of 1.5 in x
11.641 * [backup-simplify]: Simplify 1.5 into 1.5
11.641 * [taylor]: Taking taylor expansion of x in x
11.641 * [backup-simplify]: Simplify 0 into 0
11.641 * [backup-simplify]: Simplify 1 into 1
11.641 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in x
11.642 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
11.642 * [taylor]: Taking taylor expansion of 0.5 in x
11.642 * [backup-simplify]: Simplify 0.5 into 0.5
11.642 * [taylor]: Taking taylor expansion of y in x
11.642 * [backup-simplify]: Simplify y into y
11.643 * [backup-simplify]: Simplify (* 1.5 0) into 0
11.643 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
11.643 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
11.643 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
11.643 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.643 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.643 * [taylor]: Taking taylor expansion of 0.5 in y
11.643 * [backup-simplify]: Simplify 0.5 into 0.5
11.643 * [taylor]: Taking taylor expansion of y in y
11.643 * [backup-simplify]: Simplify 0 into 0
11.643 * [backup-simplify]: Simplify 1 into 1
11.649 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.650 * [backup-simplify]: Simplify (- 0) into 0
11.650 * [backup-simplify]: Simplify 0 into 0
11.652 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
11.653 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
11.653 * [backup-simplify]: Simplify (- 0) into 0
11.654 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
11.654 * [taylor]: Taking taylor expansion of 1.5 in y
11.654 * [backup-simplify]: Simplify 1.5 into 1.5
11.654 * [backup-simplify]: Simplify 1.5 into 1.5
11.656 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
11.657 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.657 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.659 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
11.660 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
11.660 * [backup-simplify]: Simplify (- 0) into 0
11.661 * [backup-simplify]: Simplify (+ 0 0) into 0
11.661 * [taylor]: Taking taylor expansion of 0 in y
11.661 * [backup-simplify]: Simplify 0 into 0
11.661 * [backup-simplify]: Simplify 0 into 0
11.661 * [backup-simplify]: Simplify 0 into 0
11.662 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
11.663 * [backup-simplify]: Simplify (- 0) into 0
11.663 * [backup-simplify]: Simplify 0 into 0
11.664 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
11.666 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
11.666 * [backup-simplify]: Simplify (- 0) into 0
11.667 * [backup-simplify]: Simplify (+ 0 0) into 0
11.667 * [taylor]: Taking taylor expansion of 0 in y
11.667 * [backup-simplify]: Simplify 0 into 0
11.667 * [backup-simplify]: Simplify 0 into 0
11.667 * [backup-simplify]: Simplify 0 into 0
11.667 * [backup-simplify]: Simplify 0 into 0
11.668 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
11.668 * [backup-simplify]: Simplify (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) into (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y))))
11.668 * [approximate]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in (x y) around 0
11.668 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in y
11.669 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.669 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
11.669 * [taylor]: Taking taylor expansion of 1.5 in y
11.669 * [backup-simplify]: Simplify 1.5 into 1.5
11.669 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.669 * [taylor]: Taking taylor expansion of x in y
11.669 * [backup-simplify]: Simplify x into x
11.669 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.669 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
11.669 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.669 * [taylor]: Taking taylor expansion of 0.5 in y
11.669 * [backup-simplify]: Simplify 0.5 into 0.5
11.669 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.669 * [taylor]: Taking taylor expansion of y in y
11.669 * [backup-simplify]: Simplify 0 into 0
11.669 * [backup-simplify]: Simplify 1 into 1
11.670 * [backup-simplify]: Simplify (/ 1 1) into 1
11.670 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in x
11.670 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.670 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
11.670 * [taylor]: Taking taylor expansion of 1.5 in x
11.670 * [backup-simplify]: Simplify 1.5 into 1.5
11.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.670 * [taylor]: Taking taylor expansion of x in x
11.670 * [backup-simplify]: Simplify 0 into 0
11.670 * [backup-simplify]: Simplify 1 into 1
11.671 * [backup-simplify]: Simplify (/ 1 1) into 1
11.671 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in x
11.671 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.671 * [taylor]: Taking taylor expansion of 0.5 in x
11.671 * [backup-simplify]: Simplify 0.5 into 0.5
11.671 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.671 * [taylor]: Taking taylor expansion of y in x
11.671 * [backup-simplify]: Simplify y into y
11.671 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.671 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in x
11.672 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.672 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
11.672 * [taylor]: Taking taylor expansion of 1.5 in x
11.672 * [backup-simplify]: Simplify 1.5 into 1.5
11.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.672 * [taylor]: Taking taylor expansion of x in x
11.672 * [backup-simplify]: Simplify 0 into 0
11.672 * [backup-simplify]: Simplify 1 into 1
11.673 * [backup-simplify]: Simplify (/ 1 1) into 1
11.673 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in x
11.673 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.673 * [taylor]: Taking taylor expansion of 0.5 in x
11.673 * [backup-simplify]: Simplify 0.5 into 0.5
11.673 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.673 * [taylor]: Taking taylor expansion of y in x
11.673 * [backup-simplify]: Simplify y into y
11.673 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.674 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
11.674 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
11.674 * [taylor]: Taking taylor expansion of 1.5 in y
11.674 * [backup-simplify]: Simplify 1.5 into 1.5
11.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.677 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
11.677 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
11.677 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
11.678 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
11.678 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
11.678 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.678 * [taylor]: Taking taylor expansion of 0.5 in y
11.678 * [backup-simplify]: Simplify 0.5 into 0.5
11.678 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.678 * [taylor]: Taking taylor expansion of y in y
11.678 * [backup-simplify]: Simplify 0 into 0
11.678 * [backup-simplify]: Simplify 1 into 1
11.679 * [backup-simplify]: Simplify (/ 1 1) into 1
11.679 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.680 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.680 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.680 * [backup-simplify]: Simplify 1.5 into 1.5
11.681 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.683 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
11.683 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.684 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
11.684 * [backup-simplify]: Simplify (- 0) into 0
11.685 * [backup-simplify]: Simplify (+ 0 0) into 0
11.685 * [taylor]: Taking taylor expansion of 0 in y
11.685 * [backup-simplify]: Simplify 0 into 0
11.686 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.687 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.688 * [backup-simplify]: Simplify (- 0) into 0
11.688 * [backup-simplify]: Simplify 0 into 0
11.688 * [backup-simplify]: Simplify 0 into 0
11.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.690 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
11.691 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.692 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
11.693 * [backup-simplify]: Simplify (- 0) into 0
11.693 * [backup-simplify]: Simplify (+ 0 0) into 0
11.693 * [taylor]: Taking taylor expansion of 0 in y
11.693 * [backup-simplify]: Simplify 0 into 0
11.693 * [backup-simplify]: Simplify 0 into 0
11.694 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.696 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.696 * [backup-simplify]: Simplify (- 0) into 0
11.696 * [backup-simplify]: Simplify 0 into 0
11.697 * [backup-simplify]: Simplify 0 into 0
11.698 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.699 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
11.700 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.702 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
11.702 * [backup-simplify]: Simplify (- 0) into 0
11.703 * [backup-simplify]: Simplify (+ 0 0) into 0
11.703 * [taylor]: Taking taylor expansion of 0 in y
11.703 * [backup-simplify]: Simplify 0 into 0
11.703 * [backup-simplify]: Simplify 0 into 0
11.704 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
11.704 * [backup-simplify]: Simplify (fma 1.5 (/ 1 (- x)) (- (* 0.5 (/ 1 (- y))))) into (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y)))
11.704 * [approximate]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in (x y) around 0
11.704 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in y
11.704 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.704 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in y
11.704 * [taylor]: Taking taylor expansion of 1.5 in y
11.704 * [backup-simplify]: Simplify 1.5 into 1.5
11.704 * [taylor]: Taking taylor expansion of (/ -1 x) in y
11.704 * [taylor]: Taking taylor expansion of -1 in y
11.705 * [backup-simplify]: Simplify -1 into -1
11.705 * [taylor]: Taking taylor expansion of x in y
11.705 * [backup-simplify]: Simplify x into x
11.705 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
11.705 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.705 * [taylor]: Taking taylor expansion of 0.5 in y
11.705 * [backup-simplify]: Simplify 0.5 into 0.5
11.705 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.705 * [taylor]: Taking taylor expansion of y in y
11.705 * [backup-simplify]: Simplify 0 into 0
11.705 * [backup-simplify]: Simplify 1 into 1
11.706 * [backup-simplify]: Simplify (/ 1 1) into 1
11.706 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in x
11.706 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.706 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
11.706 * [taylor]: Taking taylor expansion of 1.5 in x
11.706 * [backup-simplify]: Simplify 1.5 into 1.5
11.706 * [taylor]: Taking taylor expansion of (/ -1 x) in x
11.706 * [taylor]: Taking taylor expansion of -1 in x
11.706 * [backup-simplify]: Simplify -1 into -1
11.706 * [taylor]: Taking taylor expansion of x in x
11.706 * [backup-simplify]: Simplify 0 into 0
11.706 * [backup-simplify]: Simplify 1 into 1
11.707 * [backup-simplify]: Simplify (/ -1 1) into -1
11.707 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.707 * [taylor]: Taking taylor expansion of 0.5 in x
11.707 * [backup-simplify]: Simplify 0.5 into 0.5
11.707 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.707 * [taylor]: Taking taylor expansion of y in x
11.707 * [backup-simplify]: Simplify y into y
11.707 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.707 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in x
11.708 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.708 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
11.708 * [taylor]: Taking taylor expansion of 1.5 in x
11.708 * [backup-simplify]: Simplify 1.5 into 1.5
11.708 * [taylor]: Taking taylor expansion of (/ -1 x) in x
11.708 * [taylor]: Taking taylor expansion of -1 in x
11.708 * [backup-simplify]: Simplify -1 into -1
11.708 * [taylor]: Taking taylor expansion of x in x
11.708 * [backup-simplify]: Simplify 0 into 0
11.708 * [backup-simplify]: Simplify 1 into 1
11.709 * [backup-simplify]: Simplify (/ -1 1) into -1
11.709 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.709 * [taylor]: Taking taylor expansion of 0.5 in x
11.709 * [backup-simplify]: Simplify 0.5 into 0.5
11.709 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.709 * [taylor]: Taking taylor expansion of y in x
11.709 * [backup-simplify]: Simplify y into y
11.709 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.710 * [backup-simplify]: Simplify (* 1.5 -1) into -1.5
11.710 * [backup-simplify]: Simplify (+ -1.5 0) into (- 1.5)
11.710 * [taylor]: Taking taylor expansion of (- 1.5) in y
11.710 * [taylor]: Taking taylor expansion of 1.5 in y
11.710 * [backup-simplify]: Simplify 1.5 into 1.5
11.712 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
11.712 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 -1)) into 0
11.713 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
11.713 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y))
11.713 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.713 * [taylor]: Taking taylor expansion of 0.5 in y
11.713 * [backup-simplify]: Simplify 0.5 into 0.5
11.713 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.713 * [taylor]: Taking taylor expansion of y in y
11.713 * [backup-simplify]: Simplify 0 into 0
11.713 * [backup-simplify]: Simplify 1 into 1
11.714 * [backup-simplify]: Simplify (/ 1 1) into 1
11.714 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.715 * [backup-simplify]: Simplify 0.5 into 0.5
11.715 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
11.716 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
11.717 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.718 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 -1))) into 0
11.719 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.719 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
11.720 * [backup-simplify]: Simplify (+ 0 0) into 0
11.720 * [taylor]: Taking taylor expansion of 0 in y
11.720 * [backup-simplify]: Simplify 0 into 0
11.721 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.722 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.722 * [backup-simplify]: Simplify 0 into 0
11.723 * [backup-simplify]: Simplify (- 0) into 0
11.723 * [backup-simplify]: Simplify 0 into 0
11.724 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.726 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
11.726 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.727 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
11.728 * [backup-simplify]: Simplify (+ 0 0) into 0
11.728 * [taylor]: Taking taylor expansion of 0 in y
11.728 * [backup-simplify]: Simplify 0 into 0
11.728 * [backup-simplify]: Simplify 0 into 0
11.729 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.730 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.730 * [backup-simplify]: Simplify 0 into 0
11.731 * [backup-simplify]: Simplify (- 0) into 0
11.731 * [backup-simplify]: Simplify 0 into 0
11.732 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.734 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
11.735 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.737 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
11.737 * [backup-simplify]: Simplify (+ 0 0) into 0
11.737 * [taylor]: Taking taylor expansion of 0 in y
11.737 * [backup-simplify]: Simplify 0 into 0
11.737 * [backup-simplify]: Simplify 0 into 0
11.738 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
11.738 * * * [progress]: simplifying candidates
11.739 * [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))
11.739 * * [simplify]: iteration 0: 18 enodes
11.745 * * [simplify]: iteration 1: 29 enodes
11.754 * * [simplify]: iteration 2: 67 enodes
11.786 * * [simplify]: iteration 3: 257 enodes
12.029 * * [simplify]: iteration 4: 1071 enodes
13.476 * * [simplify]: iteration complete: 5001 enodes
13.476 * * [simplify]: Extracting #0: cost 10 inf + 0
13.477 * * [simplify]: Extracting #1: cost 210 inf + 0
13.482 * * [simplify]: Extracting #2: cost 1294 inf + 4117
13.545 * * [simplify]: Extracting #3: cost 763 inf + 168405
13.679 * * [simplify]: Extracting #4: cost 83 inf + 365214
13.827 * * [simplify]: Extracting #5: cost 15 inf + 387886
13.986 * * [simplify]: Extracting #6: cost 0 inf + 396937
14.124 * [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))
14.125 * * * [progress]: adding candidates to table
14.200 * [progress]: [Phase 3 of 3] Extracting.
14.203 * [simplify]: Simplifying:
  (fma 1.5 x (- (* 0.5 y)))
14.204 * * [simplify]: iteration 0: 7 enodes
14.204 * * [simplify]: iteration 1: 12 enodes
14.205 * * [simplify]: iteration 2: 14 enodes
14.206 * * [simplify]: iteration complete: 14 enodes
14.206 * * [simplify]: Extracting #0: cost 1 inf + 0
14.206 * * [simplify]: Extracting #1: cost 4 inf + 0
14.206 * * [simplify]: Extracting #2: cost 7 inf + 2
14.206 * * [simplify]: Extracting #3: cost 0 inf + 349
14.207 * [simplify]: Simplified to:
  (fma 1.5 x (- (* 0.5 y)))
15.653 * [regime-testing]: Baseline error score: 0
15.670 * [regime-testing]: Oracle error score: 0
15.670 * [regime-testing]: End program error score: 0
15.797 * [regime-testing]: Target error score: 0.08892635680646174