0.470 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.034 * * * [progress]: [2/2] Setting up program.
0.036 * [progress]: [Phase 2 of 3] Improving.
0.036 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
0.037 * * [simplify]: iteration  0 :  12  enodes  (cost  14 )
0.039 * * [simplify]: iteration  1 :  24  enodes  (cost  14 )
0.042 * * [simplify]: iteration  2 :  63  enodes  (cost  14 )
0.050 * * [simplify]: iteration  3 :  146  enodes  (cost  14 )
0.073 * * [simplify]: iteration  4 :  239  enodes  (cost  14 )
0.117 * * [simplify]: iteration  5 :  373  enodes  (cost  14 )
0.194 * * [simplify]: iteration  6 :  610  enodes  (cost  14 )
0.333 * * [simplify]: iteration  7 :  862  enodes  (cost  14 )
0.570 * * [simplify]: iteration  8 :  1308  enodes  (cost  14 )
1.068 * * [simplify]: iteration  9 :  2529  enodes  (cost  14 )
2.740 * * [simplify]: iteration  10 :  4202  enodes  (cost  14 )
7.050 * * [simplify]: iteration  11 :  4668  enodes  (cost  14 )
11.692 * * [simplify]: iteration  12 :  4784  enodes  (cost  14 )
16.588 * * [simplify]: iteration  done :  4784  enodes  (cost  14 )
16.588 * [simplify]: Simplified to:
   (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
16.588 * * [progress]: iteration 1 / 4
16.589 * * * [progress]: picking best candidate
16.591 * * * * [pick]: Picked  #<alt (λ (x y) (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))>
16.591 * * * [progress]: localizing error
16.600 * * * [progress]: generating rewritten candidates
16.600 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2)
16.603 * * * * [progress]: [ 2 / 4 ] rewriting at (2)
16.672 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
16.677 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2)
16.718 * * * [progress]: generating series expansions
16.718 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2)
16.718 * [approximate]: Taking taylor expansion of (/ 0.1111111111111111 x) in (x) around 0
16.718 * [taylor]: Taking taylor expansion of (/ 0.1111111111111111 x) in x
16.718 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.718 * [taylor]: Taking taylor expansion of x in x
16.719 * [taylor]: Taking taylor expansion of (/ 0.1111111111111111 x) in x
16.719 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.719 * [taylor]: Taking taylor expansion of x in x
16.723 * [approximate]: Taking taylor expansion of (* 0.1111111111111111 x) in (x) around 0
16.723 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x
16.723 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.723 * [taylor]: Taking taylor expansion of x in x
16.723 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x
16.723 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.723 * [taylor]: Taking taylor expansion of x in x
16.729 * [approximate]: Taking taylor expansion of (* -0.1111111111111111 x) in (x) around 0
16.729 * [taylor]: Taking taylor expansion of (* -0.1111111111111111 x) in x
16.729 * [taylor]: Taking taylor expansion of -0.1111111111111111 in x
16.729 * [taylor]: Taking taylor expansion of x in x
16.729 * [taylor]: Taking taylor expansion of (* -0.1111111111111111 x) in x
16.729 * [taylor]: Taking taylor expansion of -0.1111111111111111 in x
16.729 * [taylor]: Taking taylor expansion of x in x
16.735 * * * * [progress]: [ 2 / 4 ] generating series at (2)
16.735 * [approximate]: Taking taylor expansion of (* 3.0 (* (sqrt x) (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0))) in (x y) around 0
16.735 * [taylor]: Taking taylor expansion of (* 3.0 (* (sqrt x) (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0))) in y
16.735 * [taylor]: Taking taylor expansion of 3.0 in y
16.735 * [taylor]: Taking taylor expansion of (* (sqrt x) (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0)) in y
16.735 * [taylor]: Taking taylor expansion of (sqrt x) in y
16.735 * [taylor]: Taking taylor expansion of x in y
16.735 * [taylor]: Taking taylor expansion of (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0) in y
16.735 * [taylor]: Taking taylor expansion of (+ y (* 0.1111111111111111 (/ 1 x))) in y
16.735 * [taylor]: Taking taylor expansion of y in y
16.735 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 (/ 1 x)) in y
16.735 * [taylor]: Taking taylor expansion of 0.1111111111111111 in y
16.735 * [taylor]: Taking taylor expansion of (/ 1 x) in y
16.735 * [taylor]: Taking taylor expansion of x in y
16.735 * [taylor]: Taking taylor expansion of 1.0 in y
16.735 * [taylor]: Taking taylor expansion of (* 3.0 (* (sqrt x) (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0))) in x
16.735 * [taylor]: Taking taylor expansion of 3.0 in x
16.735 * [taylor]: Taking taylor expansion of (* (sqrt x) (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0)) in x
16.735 * [taylor]: Taking taylor expansion of (sqrt x) in x
16.735 * [taylor]: Taking taylor expansion of x in x
16.737 * [taylor]: Taking taylor expansion of (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0) in x
16.737 * [taylor]: Taking taylor expansion of (+ y (* 0.1111111111111111 (/ 1 x))) in x
16.737 * [taylor]: Taking taylor expansion of y in x
16.737 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 (/ 1 x)) in x
16.737 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.737 * [taylor]: Taking taylor expansion of (/ 1 x) in x
16.737 * [taylor]: Taking taylor expansion of x in x
16.737 * [taylor]: Taking taylor expansion of 1.0 in x
16.737 * [taylor]: Taking taylor expansion of (* 3.0 (* (sqrt x) (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0))) in x
16.737 * [taylor]: Taking taylor expansion of 3.0 in x
16.737 * [taylor]: Taking taylor expansion of (* (sqrt x) (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0)) in x
16.737 * [taylor]: Taking taylor expansion of (sqrt x) in x
16.737 * [taylor]: Taking taylor expansion of x in x
16.738 * [taylor]: Taking taylor expansion of (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0) in x
16.738 * [taylor]: Taking taylor expansion of (+ y (* 0.1111111111111111 (/ 1 x))) in x
16.738 * [taylor]: Taking taylor expansion of y in x
16.738 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 (/ 1 x)) in x
16.738 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.738 * [taylor]: Taking taylor expansion of (/ 1 x) in x
16.738 * [taylor]: Taking taylor expansion of x in x
16.738 * [taylor]: Taking taylor expansion of 1.0 in x
16.743 * [taylor]: Taking taylor expansion of 0 in y
16.746 * [taylor]: Taking taylor expansion of (- +nan.0) in y
16.746 * [taylor]: Taking taylor expansion of +nan.0 in y
16.751 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 y) (- +nan.0))) in y
16.751 * [taylor]: Taking taylor expansion of (+ (* +nan.0 y) (- +nan.0)) in y
16.751 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
16.751 * [taylor]: Taking taylor expansion of +nan.0 in y
16.752 * [taylor]: Taking taylor expansion of y in y
16.752 * [taylor]: Taking taylor expansion of (- +nan.0) in y
16.752 * [taylor]: Taking taylor expansion of +nan.0 in y
16.760 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 y) (- +nan.0))) in y
16.760 * [taylor]: Taking taylor expansion of (+ (* +nan.0 y) (- +nan.0)) in y
16.760 * [taylor]: Taking taylor expansion of (* +nan.0 y) in y
16.760 * [taylor]: Taking taylor expansion of +nan.0 in y
16.760 * [taylor]: Taking taylor expansion of y in y
16.760 * [taylor]: Taking taylor expansion of (- +nan.0) in y
16.760 * [taylor]: Taking taylor expansion of +nan.0 in y
16.763 * [approximate]: Taking taylor expansion of (* 3.0 (* (sqrt (/ 1 x)) (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0))) in (x y) around 0
16.763 * [taylor]: Taking taylor expansion of (* 3.0 (* (sqrt (/ 1 x)) (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0))) in y
16.763 * [taylor]: Taking taylor expansion of 3.0 in y
16.763 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0)) in y
16.763 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in y
16.763 * [taylor]: Taking taylor expansion of (/ 1 x) in y
16.763 * [taylor]: Taking taylor expansion of x in y
16.763 * [taylor]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0) in y
16.763 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (/ 1 y)) in y
16.763 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in y
16.763 * [taylor]: Taking taylor expansion of 0.1111111111111111 in y
16.763 * [taylor]: Taking taylor expansion of x in y
16.763 * [taylor]: Taking taylor expansion of (/ 1 y) in y
16.763 * [taylor]: Taking taylor expansion of y in y
16.763 * [taylor]: Taking taylor expansion of 1.0 in y
16.764 * [taylor]: Taking taylor expansion of (* 3.0 (* (sqrt (/ 1 x)) (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0))) in x
16.764 * [taylor]: Taking taylor expansion of 3.0 in x
16.764 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0)) in x
16.764 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
16.764 * [taylor]: Taking taylor expansion of (/ 1 x) in x
16.764 * [taylor]: Taking taylor expansion of x in x
16.765 * [taylor]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0) in x
16.765 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (/ 1 y)) in x
16.765 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x
16.765 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.765 * [taylor]: Taking taylor expansion of x in x
16.765 * [taylor]: Taking taylor expansion of (/ 1 y) in x
16.765 * [taylor]: Taking taylor expansion of y in x
16.765 * [taylor]: Taking taylor expansion of 1.0 in x
16.765 * [taylor]: Taking taylor expansion of (* 3.0 (* (sqrt (/ 1 x)) (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0))) in x
16.765 * [taylor]: Taking taylor expansion of 3.0 in x
16.765 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0)) in x
16.765 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
16.765 * [taylor]: Taking taylor expansion of (/ 1 x) in x
16.765 * [taylor]: Taking taylor expansion of x in x
16.766 * [taylor]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0) in x
16.766 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (/ 1 y)) in x
16.766 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x
16.766 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.766 * [taylor]: Taking taylor expansion of x in x
16.766 * [taylor]: Taking taylor expansion of (/ 1 y) in x
16.767 * [taylor]: Taking taylor expansion of y in x
16.767 * [taylor]: Taking taylor expansion of 1.0 in x
16.768 * [taylor]: Taking taylor expansion of 0 in y
16.770 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
16.770 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
16.771 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
16.771 * [taylor]: Taking taylor expansion of +nan.0 in y
16.771 * [taylor]: Taking taylor expansion of (/ 1 y) in y
16.771 * [taylor]: Taking taylor expansion of y in y
16.771 * [taylor]: Taking taylor expansion of (- +nan.0) in y
16.771 * [taylor]: Taking taylor expansion of +nan.0 in y
16.777 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
16.777 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
16.777 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
16.777 * [taylor]: Taking taylor expansion of +nan.0 in y
16.778 * [taylor]: Taking taylor expansion of (/ 1 y) in y
16.778 * [taylor]: Taking taylor expansion of y in y
16.778 * [taylor]: Taking taylor expansion of (- +nan.0) in y
16.778 * [taylor]: Taking taylor expansion of +nan.0 in y
16.782 * [approximate]: Taking taylor expansion of (* -3.0 (* (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) (sqrt (/ -1 x)))) in (x y) around 0
16.782 * [taylor]: Taking taylor expansion of (* -3.0 (* (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) (sqrt (/ -1 x)))) in y
16.782 * [taylor]: Taking taylor expansion of -3.0 in y
16.782 * [taylor]: Taking taylor expansion of (* (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) (sqrt (/ -1 x))) in y
16.782 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) in y
16.782 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in y
16.783 * [taylor]: Taking taylor expansion of 0.1111111111111111 in y
16.783 * [taylor]: Taking taylor expansion of x in y
16.783 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
16.783 * [taylor]: Taking taylor expansion of (/ 1 y) in y
16.783 * [taylor]: Taking taylor expansion of y in y
16.783 * [taylor]: Taking taylor expansion of 1.0 in y
16.783 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in y
16.783 * [taylor]: Taking taylor expansion of (/ -1 x) in y
16.783 * [taylor]: Taking taylor expansion of -1 in y
16.783 * [taylor]: Taking taylor expansion of x in y
16.783 * [taylor]: Taking taylor expansion of (* -3.0 (* (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) (sqrt (/ -1 x)))) in x
16.783 * [taylor]: Taking taylor expansion of -3.0 in x
16.783 * [taylor]: Taking taylor expansion of (* (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) (sqrt (/ -1 x))) in x
16.783 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) in x
16.783 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x
16.783 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.783 * [taylor]: Taking taylor expansion of x in x
16.783 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
16.783 * [taylor]: Taking taylor expansion of (/ 1 y) in x
16.783 * [taylor]: Taking taylor expansion of y in x
16.783 * [taylor]: Taking taylor expansion of 1.0 in x
16.783 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
16.783 * [taylor]: Taking taylor expansion of (/ -1 x) in x
16.783 * [taylor]: Taking taylor expansion of -1 in x
16.783 * [taylor]: Taking taylor expansion of x in x
16.785 * [taylor]: Taking taylor expansion of (* -3.0 (* (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) (sqrt (/ -1 x)))) in x
16.785 * [taylor]: Taking taylor expansion of -3.0 in x
16.785 * [taylor]: Taking taylor expansion of (* (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) (sqrt (/ -1 x))) in x
16.785 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) in x
16.785 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x
16.785 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.785 * [taylor]: Taking taylor expansion of x in x
16.785 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
16.785 * [taylor]: Taking taylor expansion of (/ 1 y) in x
16.785 * [taylor]: Taking taylor expansion of y in x
16.785 * [taylor]: Taking taylor expansion of 1.0 in x
16.785 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
16.785 * [taylor]: Taking taylor expansion of (/ -1 x) in x
16.785 * [taylor]: Taking taylor expansion of -1 in x
16.785 * [taylor]: Taking taylor expansion of x in x
16.787 * [taylor]: Taking taylor expansion of 0 in y
16.789 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
16.789 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
16.789 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
16.789 * [taylor]: Taking taylor expansion of +nan.0 in y
16.789 * [taylor]: Taking taylor expansion of (/ 1 y) in y
16.789 * [taylor]: Taking taylor expansion of y in y
16.790 * [taylor]: Taking taylor expansion of (- +nan.0) in y
16.790 * [taylor]: Taking taylor expansion of +nan.0 in y
16.796 * [taylor]: Taking taylor expansion of (- (+ (* +nan.0 (/ 1 y)) (- +nan.0))) in y
16.796 * [taylor]: Taking taylor expansion of (+ (* +nan.0 (/ 1 y)) (- +nan.0)) in y
16.796 * [taylor]: Taking taylor expansion of (* +nan.0 (/ 1 y)) in y
16.796 * [taylor]: Taking taylor expansion of +nan.0 in y
16.796 * [taylor]: Taking taylor expansion of (/ 1 y) in y
16.796 * [taylor]: Taking taylor expansion of y in y
16.796 * [taylor]: Taking taylor expansion of (- +nan.0) in y
16.796 * [taylor]: Taking taylor expansion of +nan.0 in y
16.801 * * * * [progress]: [ 3 / 4 ] generating series at (2 1)
16.801 * [approximate]: Taking taylor expansion of (* 3.0 (sqrt x)) in (x) around 0
16.801 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt x)) in x
16.801 * [taylor]: Taking taylor expansion of 3.0 in x
16.801 * [taylor]: Taking taylor expansion of (sqrt x) in x
16.801 * [taylor]: Taking taylor expansion of x in x
16.802 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt x)) in x
16.802 * [taylor]: Taking taylor expansion of 3.0 in x
16.802 * [taylor]: Taking taylor expansion of (sqrt x) in x
16.802 * [taylor]: Taking taylor expansion of x in x
16.812 * [approximate]: Taking taylor expansion of (* 3.0 (sqrt (/ 1 x))) in (x) around 0
16.812 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt (/ 1 x))) in x
16.812 * [taylor]: Taking taylor expansion of 3.0 in x
16.812 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
16.813 * [taylor]: Taking taylor expansion of (/ 1 x) in x
16.813 * [taylor]: Taking taylor expansion of x in x
16.814 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt (/ 1 x))) in x
16.814 * [taylor]: Taking taylor expansion of 3.0 in x
16.814 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x
16.814 * [taylor]: Taking taylor expansion of (/ 1 x) in x
16.814 * [taylor]: Taking taylor expansion of x in x
16.831 * [approximate]: Taking taylor expansion of (* 3.0 (sqrt (/ -1 x))) in (x) around 0
16.831 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt (/ -1 x))) in x
16.831 * [taylor]: Taking taylor expansion of 3.0 in x
16.831 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
16.831 * [taylor]: Taking taylor expansion of (/ -1 x) in x
16.831 * [taylor]: Taking taylor expansion of -1 in x
16.831 * [taylor]: Taking taylor expansion of x in x
16.833 * [taylor]: Taking taylor expansion of (* 3.0 (sqrt (/ -1 x))) in x
16.833 * [taylor]: Taking taylor expansion of 3.0 in x
16.833 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x
16.833 * [taylor]: Taking taylor expansion of (/ -1 x) in x
16.833 * [taylor]: Taking taylor expansion of -1 in x
16.833 * [taylor]: Taking taylor expansion of x in x
16.844 * * * * [progress]: [ 4 / 4 ] generating series at (2 2)
16.844 * [approximate]: Taking taylor expansion of (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0) in (y x) around 0
16.844 * [taylor]: Taking taylor expansion of (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0) in x
16.845 * [taylor]: Taking taylor expansion of (+ y (* 0.1111111111111111 (/ 1 x))) in x
16.845 * [taylor]: Taking taylor expansion of y in x
16.845 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 (/ 1 x)) in x
16.845 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.845 * [taylor]: Taking taylor expansion of (/ 1 x) in x
16.845 * [taylor]: Taking taylor expansion of x in x
16.845 * [taylor]: Taking taylor expansion of 1.0 in x
16.845 * [taylor]: Taking taylor expansion of (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0) in y
16.845 * [taylor]: Taking taylor expansion of (+ y (* 0.1111111111111111 (/ 1 x))) in y
16.845 * [taylor]: Taking taylor expansion of y in y
16.845 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 (/ 1 x)) in y
16.845 * [taylor]: Taking taylor expansion of 0.1111111111111111 in y
16.845 * [taylor]: Taking taylor expansion of (/ 1 x) in y
16.845 * [taylor]: Taking taylor expansion of x in y
16.845 * [taylor]: Taking taylor expansion of 1.0 in y
16.845 * [taylor]: Taking taylor expansion of (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0) in y
16.845 * [taylor]: Taking taylor expansion of (+ y (* 0.1111111111111111 (/ 1 x))) in y
16.845 * [taylor]: Taking taylor expansion of y in y
16.845 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 (/ 1 x)) in y
16.845 * [taylor]: Taking taylor expansion of 0.1111111111111111 in y
16.845 * [taylor]: Taking taylor expansion of (/ 1 x) in y
16.845 * [taylor]: Taking taylor expansion of x in y
16.845 * [taylor]: Taking taylor expansion of 1.0 in y
16.846 * [taylor]: Taking taylor expansion of (- (* 0.1111111111111111 (/ 1 x)) 1.0) in x
16.846 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 (/ 1 x)) in x
16.846 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.846 * [taylor]: Taking taylor expansion of (/ 1 x) in x
16.846 * [taylor]: Taking taylor expansion of x in x
16.846 * [taylor]: Taking taylor expansion of 1.0 in x
16.848 * [taylor]: Taking taylor expansion of 1 in x
16.851 * [taylor]: Taking taylor expansion of 0 in x
16.851 * [approximate]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0) in (y x) around 0
16.852 * [taylor]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0) in x
16.852 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (/ 1 y)) in x
16.852 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x
16.852 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.852 * [taylor]: Taking taylor expansion of x in x
16.852 * [taylor]: Taking taylor expansion of (/ 1 y) in x
16.852 * [taylor]: Taking taylor expansion of y in x
16.852 * [taylor]: Taking taylor expansion of 1.0 in x
16.852 * [taylor]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0) in y
16.852 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (/ 1 y)) in y
16.852 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in y
16.852 * [taylor]: Taking taylor expansion of 0.1111111111111111 in y
16.852 * [taylor]: Taking taylor expansion of x in y
16.852 * [taylor]: Taking taylor expansion of (/ 1 y) in y
16.852 * [taylor]: Taking taylor expansion of y in y
16.852 * [taylor]: Taking taylor expansion of 1.0 in y
16.852 * [taylor]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) (/ 1 y)) 1.0) in y
16.852 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (/ 1 y)) in y
16.852 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in y
16.852 * [taylor]: Taking taylor expansion of 0.1111111111111111 in y
16.852 * [taylor]: Taking taylor expansion of x in y
16.852 * [taylor]: Taking taylor expansion of (/ 1 y) in y
16.852 * [taylor]: Taking taylor expansion of y in y
16.852 * [taylor]: Taking taylor expansion of 1.0 in y
16.853 * [taylor]: Taking taylor expansion of 1 in x
16.854 * [taylor]: Taking taylor expansion of (- (* 0.1111111111111111 x) 1.0) in x
16.854 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x
16.854 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.854 * [taylor]: Taking taylor expansion of x in x
16.854 * [taylor]: Taking taylor expansion of 1.0 in x
16.857 * [taylor]: Taking taylor expansion of 0 in x
16.859 * [approximate]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0))) in (y x) around 0
16.859 * [taylor]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0))) in x
16.859 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) in x
16.859 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x
16.859 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.859 * [taylor]: Taking taylor expansion of x in x
16.859 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
16.859 * [taylor]: Taking taylor expansion of (/ 1 y) in x
16.859 * [taylor]: Taking taylor expansion of y in x
16.859 * [taylor]: Taking taylor expansion of 1.0 in x
16.859 * [taylor]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0))) in y
16.859 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) in y
16.859 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in y
16.859 * [taylor]: Taking taylor expansion of 0.1111111111111111 in y
16.859 * [taylor]: Taking taylor expansion of x in y
16.859 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
16.859 * [taylor]: Taking taylor expansion of (/ 1 y) in y
16.859 * [taylor]: Taking taylor expansion of y in y
16.859 * [taylor]: Taking taylor expansion of 1.0 in y
16.859 * [taylor]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0))) in y
16.859 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) (+ (/ 1 y) 1.0)) in y
16.859 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in y
16.859 * [taylor]: Taking taylor expansion of 0.1111111111111111 in y
16.859 * [taylor]: Taking taylor expansion of x in y
16.859 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
16.859 * [taylor]: Taking taylor expansion of (/ 1 y) in y
16.859 * [taylor]: Taking taylor expansion of y in y
16.860 * [taylor]: Taking taylor expansion of 1.0 in y
16.861 * [taylor]: Taking taylor expansion of -1 in x
16.861 * [taylor]: Taking taylor expansion of (- (+ (* 0.1111111111111111 x) 1.0)) in x
16.861 * [taylor]: Taking taylor expansion of (+ (* 0.1111111111111111 x) 1.0) in x
16.861 * [taylor]: Taking taylor expansion of (* 0.1111111111111111 x) in x
16.861 * [taylor]: Taking taylor expansion of 0.1111111111111111 in x
16.861 * [taylor]: Taking taylor expansion of x in x
16.861 * [taylor]: Taking taylor expansion of 1.0 in x
16.864 * [taylor]: Taking taylor expansion of 0 in x
16.866 * * * [progress]: simplifying candidates
16.868 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (log 1.0) (+ (log x) (log 9.0)))
  (- (log 1.0) (log (* x 9.0)))
  (log (/ 1.0 (* x 9.0)))
  (exp (/ 1.0 (* x 9.0)))
  (/ (* (* 1.0 1.0) 1.0) (* (* (* x x) x) (* (* 9.0 9.0) 9.0)))
  (/ (* (* 1.0 1.0) 1.0) (* (* (* x 9.0) (* x 9.0)) (* x 9.0)))
  (* (cbrt (/ 1.0 (* x 9.0))) (cbrt (/ 1.0 (* x 9.0))))
  (cbrt (/ 1.0 (* x 9.0)))
  (* (* (/ 1.0 (* x 9.0)) (/ 1.0 (* x 9.0))) (/ 1.0 (* x 9.0)))
  (sqrt (/ 1.0 (* x 9.0)))
  (sqrt (/ 1.0 (* x 9.0)))
  (- 1.0)
  (- (* x 9.0))
  (/ (* (cbrt 1.0) (cbrt 1.0)) x)
  (/ (cbrt 1.0) 9.0)
  (/ (sqrt 1.0) x)
  (/ (sqrt 1.0) 9.0)
  (/ 1 x)
  (/ 1.0 9.0)
  (/ 1 (* x 9.0))
  (/ (* x 9.0) 1.0)
  (/ 1.0 x)
  (/ (* x 9.0) (cbrt 1.0))
  (/ (* x 9.0) (sqrt 1.0))
  (/ (* x 9.0) 1.0)
  (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
  (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
  (+ (+ (log 3.0) (log (sqrt x))) (log (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (+ (log (* 3.0 (sqrt x))) (log (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (log (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (exp (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (* (* (* (* 3.0 3.0) 3.0) (* (* (sqrt x) (sqrt x)) (sqrt x))) (* (* (- (+ y (/ 1.0 (* x 9.0))) 1.0) (- (+ y (/ 1.0 (* x 9.0))) 1.0)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (* (* (* (* 3.0 (sqrt x)) (* 3.0 (sqrt x))) (* 3.0 (sqrt x))) (* (* (- (+ y (/ 1.0 (* x 9.0))) 1.0) (- (+ y (/ 1.0 (* x 9.0))) 1.0)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (* (cbrt (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))) (cbrt (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))))
  (cbrt (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (* (* (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)) (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))) (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (sqrt (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (sqrt (* (* 3.0 (sqrt x)) (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (* (* 3.0 (sqrt x)) (+ y (/ 1.0 (* x 9.0))))
  (* (* 3.0 (sqrt x)) (- 1.0))
  (* (* 3.0 (sqrt x)) y)
  (* (* 3.0 (sqrt x)) (- (/ 1.0 (* x 9.0)) 1.0))
  (* (* 3.0 (sqrt x)) (+ y (/ 1.0 (* x 9.0))))
  (* (* 3.0 (sqrt x)) (- 1.0))
  (* (+ y (/ 1.0 (* x 9.0))) (* 3.0 (sqrt x)))
  (* (- 1.0) (* 3.0 (sqrt x)))
  (* y (* 3.0 (sqrt x)))
  (* (- (/ 1.0 (* x 9.0)) 1.0) (* 3.0 (sqrt x)))
  (* (+ y (/ 1.0 (* x 9.0))) (* 3.0 (sqrt x)))
  (* (- 1.0) (* 3.0 (sqrt x)))
  (* (* 3.0 (sqrt x)) (* (cbrt (- (+ y (/ 1.0 (* x 9.0))) 1.0)) (cbrt (- (+ y (/ 1.0 (* x 9.0))) 1.0))))
  (* (* 3.0 (sqrt x)) (sqrt (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (* (* 3.0 (sqrt x)) 1)
  (* (* 3.0 (sqrt x)) (+ (sqrt (+ y (/ 1.0 (* x 9.0)))) (sqrt 1.0)))
  (* (* 3.0 (sqrt x)) 1)
  (* (* 3.0 (sqrt x)) 1)
  (* (sqrt x) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
  (* (* 3.0 (sqrt x)) (- (pow (+ y (/ 1.0 (* x 9.0))) 3) (pow 1.0 3)))
  (* (* 3.0 (sqrt x)) (- (* (+ y (/ 1.0 (* x 9.0))) (+ y (/ 1.0 (* x 9.0)))) (* 1.0 1.0)))
  (* 3.0 (sqrt x))
  (+ (log 3.0) (log (sqrt x)))
  (log (* 3.0 (sqrt x)))
  (exp (* 3.0 (sqrt x)))
  (* (* (* 3.0 3.0) 3.0) (* (* (sqrt x) (sqrt x)) (sqrt x)))
  (* (cbrt (* 3.0 (sqrt x))) (cbrt (* 3.0 (sqrt x))))
  (cbrt (* 3.0 (sqrt x)))
  (* (* (* 3.0 (sqrt x)) (* 3.0 (sqrt x))) (* 3.0 (sqrt x)))
  (sqrt (* 3.0 (sqrt x)))
  (sqrt (* 3.0 (sqrt x)))
  (* (sqrt 3.0) (sqrt (sqrt x)))
  (* (sqrt 3.0) (sqrt (sqrt x)))
  (* (sqrt 3.0) (sqrt (sqrt x)))
  (* (sqrt 3.0) (sqrt (sqrt x)))
  (* 3.0 (* (cbrt (sqrt x)) (cbrt (sqrt x))))
  (* 3.0 (sqrt (* (cbrt x) (cbrt x))))
  (* 3.0 (sqrt (sqrt x)))
  (* 3.0 (sqrt 1))
  (* 3.0 (sqrt (sqrt x)))
  (* 3.0 1)
  (* (cbrt 3.0) (sqrt x))
  (* (sqrt 3.0) (sqrt x))
  (* 3.0 (sqrt x))
  (/ (* (exp y) (exp (/ 1.0 (* x 9.0)))) (exp 1.0))
  (/ (exp (+ y (/ 1.0 (* x 9.0)))) (exp 1.0))
  (log (- (+ y (/ 1.0 (* x 9.0))) 1.0))
  (exp (- (+ y (/ 1.0 (* x 9.0))) 1.0))
  (* (cbrt (- (+ y (/ 1.0 (* x 9.0))) 1.0)) (cbrt (- (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (cbrt (- (+ y (/ 1.0 (* x 9.0))) 1.0))
  (* (* (- (+ y (/ 1.0 (* x 9.0))) 1.0) (- (+ y (/ 1.0 (* x 9.0))) 1.0)) (- (+ y (/ 1.0 (* x 9.0))) 1.0))
  (sqrt (- (+ y (/ 1.0 (* x 9.0))) 1.0))
  (sqrt (- (+ y (/ 1.0 (* x 9.0))) 1.0))
  (- (pow (+ y (/ 1.0 (* x 9.0))) 3) (pow 1.0 3))
  (+ (* (+ y (/ 1.0 (* x 9.0))) (+ y (/ 1.0 (* x 9.0)))) (+ (* 1.0 1.0) (* (+ y (/ 1.0 (* x 9.0))) 1.0)))
  (- 1.0)
  (- (* (+ y (/ 1.0 (* x 9.0))) (+ y (/ 1.0 (* x 9.0)))) (* 1.0 1.0))
  (+ (+ y (/ 1.0 (* x 9.0))) 1.0)
  (+ (sqrt (+ y (/ 1.0 (* x 9.0)))) (sqrt 1.0))
  (- (sqrt (+ y (/ 1.0 (* x 9.0)))) (sqrt 1.0))
  (- (+ y (/ 1.0 (* x 9.0))) 1.0)
  (- (+ y (/ 1.0 (* x 9.0))) 1.0)
  (- (/ 1.0 (* x 9.0)) 1.0)
  (- 1.0)
  (/ 0.1111111111111111 x)
  (/ 0.1111111111111111 x)
  (/ 0.1111111111111111 x)
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 x) (- +nan.0)))))
  (- (+ (* +nan.0 (/ y x)) (- (+ (* +nan.0 y) (- +nan.0)))))
  (- (+ (* +nan.0 (/ y x)) (- (+ (* +nan.0 y) (- +nan.0)))))
  (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow x 3)) (- (* +nan.0 x))))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0)
  (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0)
  (- (+ y (* 0.1111111111111111 (/ 1 x))) 1.0)
16.872 * * [simplify]: iteration  0 :  175  enodes  (cost  1232 )