8.396 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.020 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.024 * [simplify]: Simplifying:
  (+ (+ (/ x 2.0) (* y x)) z)
0.024 * * [simplify]: iteration 0: 8 enodes
0.025 * * [simplify]: iteration 1: 13 enodes
0.027 * * [simplify]: iteration 2: 19 enodes
0.029 * * [simplify]: iteration 3: 20 enodes
0.032 * * [simplify]: iteration complete: 20 enodes
0.032 * * [simplify]: Extracting #0: cost 1 inf + 0
0.032 * * [simplify]: Extracting #1: cost 7 inf + 0
0.032 * * [simplify]: Extracting #2: cost 9 inf + 1
0.032 * * [simplify]: Extracting #3: cost 6 inf + 4
0.032 * * [simplify]: Extracting #4: cost 1 inf + 458
0.032 * * [simplify]: Extracting #5: cost 0 inf + 541
0.032 * [simplify]: Simplified to:
  (+ (+ (/ x 2.0) (* y x)) z)
0.033 * * [progress]: iteration 1 / 4
0.033 * * * [progress]: picking best candidate
0.037 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))>
0.037 * * * [progress]: localizing error
0.053 * * * [progress]: generating rewritten candidates
0.053 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.067 * * * [progress]: generating series expansions
0.067 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.067 * [backup-simplify]: Simplify (+ (/ x 2.0) (* y x)) into (+ (* 0.5 x) (* x y))
0.067 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in (x y) around 0
0.067 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y
0.067 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
0.067 * [taylor]: Taking taylor expansion of 0.5 in y
0.067 * [backup-simplify]: Simplify 0.5 into 0.5
0.067 * [taylor]: Taking taylor expansion of x in y
0.067 * [backup-simplify]: Simplify x into x
0.067 * [taylor]: Taking taylor expansion of (* x y) in y
0.067 * [taylor]: Taking taylor expansion of x in y
0.067 * [backup-simplify]: Simplify x into x
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 1 into 1
0.067 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.067 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.067 * [taylor]: Taking taylor expansion of 0.5 in x
0.067 * [backup-simplify]: Simplify 0.5 into 0.5
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [taylor]: Taking taylor expansion of (* x y) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [backup-simplify]: Simplify y into y
0.068 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
0.068 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
0.068 * [taylor]: Taking taylor expansion of 0.5 in x
0.068 * [backup-simplify]: Simplify 0.5 into 0.5
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [taylor]: Taking taylor expansion of (* x y) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [backup-simplify]: Simplify y into y
0.068 * [backup-simplify]: Simplify (* 0.5 0) into 0
0.068 * [backup-simplify]: Simplify (* 0 y) into 0
0.069 * [backup-simplify]: Simplify (+ 0 0) into 0
0.069 * [taylor]: Taking taylor expansion of 0 in y
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
0.070 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.070 * [backup-simplify]: Simplify (+ 0.5 y) into (+ y 0.5)
0.070 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.070 * [taylor]: Taking taylor expansion of 0.5 in y
0.070 * [backup-simplify]: Simplify 0.5 into 0.5
0.070 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5
0.070 * [backup-simplify]: Simplify 0.5 into 0.5
0.070 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
0.072 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.072 * [backup-simplify]: Simplify (+ 0 0) into 0
0.072 * [taylor]: Taking taylor expansion of 0 in y
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify (+ 1 0) into 1
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.074 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.074 * [backup-simplify]: Simplify (+ 0 0) into 0
0.074 * [taylor]: Taking taylor expansion of 0 in y
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify (+ 0 0) into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.076 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.076 * [backup-simplify]: Simplify (+ 0 0) into 0
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 0.5 (* 1 x))) into (+ (* 0.5 x) (* x y))
0.077 * [backup-simplify]: Simplify (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x))) into (+ (/ 1 (* x y)) (* 0.5 (/ 1 x)))
0.077 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.077 * [taylor]: Taking taylor expansion of (* x y) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [backup-simplify]: Simplify x into x
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (* x 0) into 0
0.077 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.077 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.077 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.077 * [taylor]: Taking taylor expansion of 0.5 in y
0.077 * [backup-simplify]: Simplify 0.5 into 0.5
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [backup-simplify]: Simplify x into x
0.077 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.077 * [taylor]: Taking taylor expansion of (* x y) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [backup-simplify]: Simplify y into y
0.077 * [backup-simplify]: Simplify (* 0 y) into 0
0.078 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.078 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.078 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.078 * [taylor]: Taking taylor expansion of 0.5 in x
0.078 * [backup-simplify]: Simplify 0.5 into 0.5
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [backup-simplify]: Simplify (/ 1 1) into 1
0.078 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.078 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.078 * [taylor]: Taking taylor expansion of (* x y) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [backup-simplify]: Simplify y into y
0.078 * [backup-simplify]: Simplify (* 0 y) into 0
0.079 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.079 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.079 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.079 * [taylor]: Taking taylor expansion of 0.5 in x
0.079 * [backup-simplify]: Simplify 0.5 into 0.5
0.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.079 * [taylor]: Taking taylor expansion of x in x
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 1 into 1
0.079 * [backup-simplify]: Simplify (/ 1 1) into 1
0.079 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.079 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ 0.5 (/ 1 y))
0.079 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 y)) in y
0.079 * [taylor]: Taking taylor expansion of 0.5 in y
0.079 * [backup-simplify]: Simplify 0.5 into 0.5
0.079 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.079 * [taylor]: Taking taylor expansion of y in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 1 into 1
0.080 * [backup-simplify]: Simplify (/ 1 1) into 1
0.080 * [backup-simplify]: Simplify (+ 0 1) into 1
0.080 * [backup-simplify]: Simplify 1 into 1
0.081 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.081 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.081 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.082 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.082 * [backup-simplify]: Simplify (+ 0 0) into 0
0.082 * [taylor]: Taking taylor expansion of 0 in y
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
0.083 * [backup-simplify]: Simplify 0.5 into 0.5
0.083 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.083 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.085 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.085 * [backup-simplify]: Simplify (+ 0 0) into 0
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.086 * [backup-simplify]: Simplify (+ 0 0) into 0
0.086 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.088 * [backup-simplify]: Simplify (+ 0 0) into 0
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (+ 0 0) into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.092 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.092 * [backup-simplify]: Simplify (+ 0 0) into 0
0.092 * [taylor]: Taking taylor expansion of 0 in y
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 0.5 x) (* x y))
0.093 * [backup-simplify]: Simplify (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x)))) into (- (/ 1 (* x y)) (* 0.5 (/ 1 x)))
0.093 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
0.093 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
0.093 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.093 * [taylor]: Taking taylor expansion of (* x y) in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [backup-simplify]: Simplify x into x
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [backup-simplify]: Simplify (* x 0) into 0
0.093 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
0.093 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.093 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
0.093 * [taylor]: Taking taylor expansion of 0.5 in y
0.093 * [backup-simplify]: Simplify 0.5 into 0.5
0.093 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.093 * [taylor]: Taking taylor expansion of x in y
0.093 * [backup-simplify]: Simplify x into x
0.093 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.093 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.093 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.093 * [taylor]: Taking taylor expansion of (* x y) in x
0.093 * [taylor]: Taking taylor expansion of x in x
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [taylor]: Taking taylor expansion of y in x
0.093 * [backup-simplify]: Simplify y into y
0.093 * [backup-simplify]: Simplify (* 0 y) into 0
0.094 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.094 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.094 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.094 * [taylor]: Taking taylor expansion of 0.5 in x
0.094 * [backup-simplify]: Simplify 0.5 into 0.5
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (/ 1 1) into 1
0.094 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.094 * [taylor]: Taking taylor expansion of (* x y) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [taylor]: Taking taylor expansion of y in x
0.094 * [backup-simplify]: Simplify y into y
0.094 * [backup-simplify]: Simplify (* 0 y) into 0
0.095 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.095 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
0.095 * [taylor]: Taking taylor expansion of 0.5 in x
0.095 * [backup-simplify]: Simplify 0.5 into 0.5
0.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (/ 1 1) into 1
0.095 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
0.096 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.096 * [backup-simplify]: Simplify (+ (/ 1 y) (- 0.5)) into (- (/ 1 y) 0.5)
0.096 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (/ 1 1) into 1
0.096 * [taylor]: Taking taylor expansion of 0.5 in y
0.096 * [backup-simplify]: Simplify 0.5 into 0.5
0.096 * [backup-simplify]: Simplify (+ 1 0) into 1
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
0.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
0.098 * [backup-simplify]: Simplify (- 0) into 0
0.098 * [backup-simplify]: Simplify (+ 0 0) into 0
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.099 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.100 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
0.100 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
0.101 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
0.102 * [backup-simplify]: Simplify (- 0) into 0
0.102 * [backup-simplify]: Simplify (+ 0 0) into 0
0.102 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.103 * [backup-simplify]: Simplify (- 0) into 0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.103 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.105 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (- 0) into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.107 * [backup-simplify]: Simplify (- 0) into 0
0.107 * [backup-simplify]: Simplify (+ 0 0) into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
0.109 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.109 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.110 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.110 * [backup-simplify]: Simplify (- 0) into 0
0.110 * [backup-simplify]: Simplify (+ 0 0) into 0
0.110 * [taylor]: Taking taylor expansion of 0 in y
0.110 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify (+ (* (- 0.5) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 0.5 x) (* x y))
0.111 * * * [progress]: simplifying candidates
0.111 * [simplify]: Simplifying:
  (* (exp (/ x 2.0)) (exp (* y x)))
  (log (+ (/ x 2.0) (* y x)))
  (exp (+ (/ x 2.0) (* y x)))
  (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
  (cbrt (+ (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (+ (pow (/ x 2.0) 3) (pow (* y x) 3))
  (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))
  (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))
  (- (/ x 2.0) (* y x))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
0.112 * * [simplify]: iteration 0: 31 enodes
0.119 * * [simplify]: iteration 1: 94 enodes
0.147 * * [simplify]: iteration 2: 339 enodes
0.351 * * [simplify]: iteration 3: 1219 enodes
1.997 * * [simplify]: iteration 4: 3839 enodes
3.517 * * [simplify]: iteration complete: 5002 enodes
3.517 * * [simplify]: Extracting #0: cost 11 inf + 0
3.517 * * [simplify]: Extracting #1: cost 104 inf + 0
3.519 * * [simplify]: Extracting #2: cost 692 inf + 2
3.524 * * [simplify]: Extracting #3: cost 882 inf + 15993
3.552 * * [simplify]: Extracting #4: cost 451 inf + 113374
3.594 * * [simplify]: Extracting #5: cost 106 inf + 208772
3.671 * * [simplify]: Extracting #6: cost 22 inf + 238517
3.728 * * [simplify]: Extracting #7: cost 4 inf + 243086
3.782 * * [simplify]: Extracting #8: cost 0 inf + 244262
3.840 * [simplify]: Simplified to:
  (exp (+ (* y x) (/ x 2.0)))
  (log (+ (* y x) (/ x 2.0)))
  (exp (+ (* y x) (/ x 2.0)))
  (* (cbrt (+ (* y x) (/ x 2.0))) (cbrt (+ (* y x) (/ x 2.0))))
  (cbrt (+ (* y x) (/ x 2.0)))
  (* (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (sqrt (+ (* y x) (/ x 2.0)))
  (sqrt (+ (* y x) (/ x 2.0)))
  (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* y x) (* (* y x) (* y x))))
  (+ (* (* y x) (* y x)) (* (- (/ x 2.0) (* y x)) (/ x 2.0)))
  (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))
  (- (/ x 2.0) (* y x))
  (* x (+ y 0.5))
  (* x (+ y 0.5))
  (* x (+ y 0.5))
3.841 * * * [progress]: adding candidates to table
3.921 * * [progress]: iteration 2 / 4
3.921 * * * [progress]: picking best candidate
3.925 * * * * [pick]: Picked  #<alt (λ (x y z) (+ (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) z))>
3.925 * * * [progress]: localizing error
3.959 * * * [progress]: generating rewritten candidates
3.959 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1)
4.099 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1)
4.202 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1)
4.395 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2)
4.429 * * * [progress]: generating series expansions
4.429 * * * * [progress]: [ 1 / 4 ] generating series at (2 1)
4.430 * [backup-simplify]: Simplify (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) into (+ (* 0.5 x) (* x y))
4.430 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in (x y) around 0
4.430 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y
4.430 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
4.430 * [taylor]: Taking taylor expansion of 0.5 in y
4.430 * [backup-simplify]: Simplify 0.5 into 0.5
4.430 * [taylor]: Taking taylor expansion of x in y
4.430 * [backup-simplify]: Simplify x into x
4.430 * [taylor]: Taking taylor expansion of (* x y) in y
4.430 * [taylor]: Taking taylor expansion of x in y
4.430 * [backup-simplify]: Simplify x into x
4.430 * [taylor]: Taking taylor expansion of y in y
4.430 * [backup-simplify]: Simplify 0 into 0
4.430 * [backup-simplify]: Simplify 1 into 1
4.430 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
4.430 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.430 * [taylor]: Taking taylor expansion of 0.5 in x
4.430 * [backup-simplify]: Simplify 0.5 into 0.5
4.430 * [taylor]: Taking taylor expansion of x in x
4.430 * [backup-simplify]: Simplify 0 into 0
4.430 * [backup-simplify]: Simplify 1 into 1
4.430 * [taylor]: Taking taylor expansion of (* x y) in x
4.430 * [taylor]: Taking taylor expansion of x in x
4.430 * [backup-simplify]: Simplify 0 into 0
4.430 * [backup-simplify]: Simplify 1 into 1
4.430 * [taylor]: Taking taylor expansion of y in x
4.430 * [backup-simplify]: Simplify y into y
4.430 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
4.430 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.430 * [taylor]: Taking taylor expansion of 0.5 in x
4.430 * [backup-simplify]: Simplify 0.5 into 0.5
4.430 * [taylor]: Taking taylor expansion of x in x
4.430 * [backup-simplify]: Simplify 0 into 0
4.430 * [backup-simplify]: Simplify 1 into 1
4.430 * [taylor]: Taking taylor expansion of (* x y) in x
4.430 * [taylor]: Taking taylor expansion of x in x
4.430 * [backup-simplify]: Simplify 0 into 0
4.430 * [backup-simplify]: Simplify 1 into 1
4.430 * [taylor]: Taking taylor expansion of y in x
4.430 * [backup-simplify]: Simplify y into y
4.431 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.431 * [backup-simplify]: Simplify (* 0 y) into 0
4.431 * [backup-simplify]: Simplify (+ 0 0) into 0
4.431 * [taylor]: Taking taylor expansion of 0 in y
4.431 * [backup-simplify]: Simplify 0 into 0
4.431 * [backup-simplify]: Simplify 0 into 0
4.432 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.432 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.432 * [backup-simplify]: Simplify (+ 0.5 y) into (+ y 0.5)
4.432 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
4.432 * [taylor]: Taking taylor expansion of y in y
4.432 * [backup-simplify]: Simplify 0 into 0
4.432 * [backup-simplify]: Simplify 1 into 1
4.432 * [taylor]: Taking taylor expansion of 0.5 in y
4.432 * [backup-simplify]: Simplify 0.5 into 0.5
4.433 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5
4.433 * [backup-simplify]: Simplify 0.5 into 0.5
4.433 * [backup-simplify]: Simplify 0 into 0
4.433 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.434 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.434 * [backup-simplify]: Simplify (+ 0 0) into 0
4.434 * [taylor]: Taking taylor expansion of 0 in y
4.434 * [backup-simplify]: Simplify 0 into 0
4.434 * [backup-simplify]: Simplify 0 into 0
4.434 * [backup-simplify]: Simplify (+ 1 0) into 1
4.434 * [backup-simplify]: Simplify 1 into 1
4.435 * [backup-simplify]: Simplify 0 into 0
4.435 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.436 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.436 * [backup-simplify]: Simplify (+ 0 0) into 0
4.436 * [taylor]: Taking taylor expansion of 0 in y
4.436 * [backup-simplify]: Simplify 0 into 0
4.436 * [backup-simplify]: Simplify 0 into 0
4.436 * [backup-simplify]: Simplify 0 into 0
4.436 * [backup-simplify]: Simplify (+ 0 0) into 0
4.436 * [backup-simplify]: Simplify 0 into 0
4.436 * [backup-simplify]: Simplify 0 into 0
4.437 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.438 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.438 * [backup-simplify]: Simplify (+ 0 0) into 0
4.438 * [taylor]: Taking taylor expansion of 0 in y
4.438 * [backup-simplify]: Simplify 0 into 0
4.438 * [backup-simplify]: Simplify 0 into 0
4.439 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 0.5 (* 1 x))) into (+ (* 0.5 x) (* x y))
4.439 * [backup-simplify]: Simplify (cbrt (* (* (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x))) (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x)))) (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x))))) into (+ (/ 1 (* x y)) (* 0.5 (/ 1 x)))
4.439 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
4.439 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
4.439 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.439 * [taylor]: Taking taylor expansion of (* x y) in y
4.439 * [taylor]: Taking taylor expansion of x in y
4.439 * [backup-simplify]: Simplify x into x
4.439 * [taylor]: Taking taylor expansion of y in y
4.439 * [backup-simplify]: Simplify 0 into 0
4.439 * [backup-simplify]: Simplify 1 into 1
4.439 * [backup-simplify]: Simplify (* x 0) into 0
4.439 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.439 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.439 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
4.439 * [taylor]: Taking taylor expansion of 0.5 in y
4.439 * [backup-simplify]: Simplify 0.5 into 0.5
4.439 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.440 * [taylor]: Taking taylor expansion of x in y
4.440 * [backup-simplify]: Simplify x into x
4.440 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.440 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.440 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.440 * [taylor]: Taking taylor expansion of (* x y) in x
4.440 * [taylor]: Taking taylor expansion of x in x
4.440 * [backup-simplify]: Simplify 0 into 0
4.440 * [backup-simplify]: Simplify 1 into 1
4.440 * [taylor]: Taking taylor expansion of y in x
4.440 * [backup-simplify]: Simplify y into y
4.440 * [backup-simplify]: Simplify (* 0 y) into 0
4.440 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.440 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.440 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.440 * [taylor]: Taking taylor expansion of 0.5 in x
4.440 * [backup-simplify]: Simplify 0.5 into 0.5
4.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.440 * [taylor]: Taking taylor expansion of x in x
4.440 * [backup-simplify]: Simplify 0 into 0
4.440 * [backup-simplify]: Simplify 1 into 1
4.440 * [backup-simplify]: Simplify (/ 1 1) into 1
4.440 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.440 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.440 * [taylor]: Taking taylor expansion of (* x y) in x
4.441 * [taylor]: Taking taylor expansion of x in x
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify 1 into 1
4.441 * [taylor]: Taking taylor expansion of y in x
4.441 * [backup-simplify]: Simplify y into y
4.441 * [backup-simplify]: Simplify (* 0 y) into 0
4.441 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.441 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.441 * [taylor]: Taking taylor expansion of 0.5 in x
4.441 * [backup-simplify]: Simplify 0.5 into 0.5
4.441 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.441 * [taylor]: Taking taylor expansion of x in x
4.441 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify 1 into 1
4.441 * [backup-simplify]: Simplify (/ 1 1) into 1
4.442 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.442 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ 0.5 (/ 1 y))
4.442 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 y)) in y
4.442 * [taylor]: Taking taylor expansion of 0.5 in y
4.442 * [backup-simplify]: Simplify 0.5 into 0.5
4.442 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.442 * [taylor]: Taking taylor expansion of y in y
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify 1 into 1
4.442 * [backup-simplify]: Simplify (/ 1 1) into 1
4.442 * [backup-simplify]: Simplify (+ 0 1) into 1
4.442 * [backup-simplify]: Simplify 1 into 1
4.443 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.443 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.444 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.444 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.444 * [backup-simplify]: Simplify (+ 0 0) into 0
4.444 * [taylor]: Taking taylor expansion of 0 in y
4.444 * [backup-simplify]: Simplify 0 into 0
4.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.445 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
4.445 * [backup-simplify]: Simplify 0.5 into 0.5
4.446 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.446 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.446 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.447 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.447 * [backup-simplify]: Simplify (+ 0 0) into 0
4.447 * [taylor]: Taking taylor expansion of 0 in y
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [backup-simplify]: Simplify 0 into 0
4.448 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.448 * [backup-simplify]: Simplify (+ 0 0) into 0
4.448 * [backup-simplify]: Simplify 0 into 0
4.449 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.449 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.450 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.450 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.450 * [backup-simplify]: Simplify (+ 0 0) into 0
4.450 * [taylor]: Taking taylor expansion of 0 in y
4.450 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.451 * [backup-simplify]: Simplify (+ 0 0) into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.452 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
4.453 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.454 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.454 * [backup-simplify]: Simplify (+ 0 0) into 0
4.454 * [taylor]: Taking taylor expansion of 0 in y
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 0.5 x) (* x y))
4.455 * [backup-simplify]: Simplify (cbrt (* (* (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x)))) (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x))))) (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x)))))) into (- (/ 1 (* x y)) (* 0.5 (/ 1 x)))
4.455 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
4.455 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
4.455 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.455 * [taylor]: Taking taylor expansion of (* x y) in y
4.455 * [taylor]: Taking taylor expansion of x in y
4.455 * [backup-simplify]: Simplify x into x
4.455 * [taylor]: Taking taylor expansion of y in y
4.455 * [backup-simplify]: Simplify 0 into 0
4.455 * [backup-simplify]: Simplify 1 into 1
4.455 * [backup-simplify]: Simplify (* x 0) into 0
4.455 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.455 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.455 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
4.455 * [taylor]: Taking taylor expansion of 0.5 in y
4.455 * [backup-simplify]: Simplify 0.5 into 0.5
4.456 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.456 * [taylor]: Taking taylor expansion of x in y
4.456 * [backup-simplify]: Simplify x into x
4.456 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.456 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.456 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.456 * [taylor]: Taking taylor expansion of (* x y) in x
4.456 * [taylor]: Taking taylor expansion of x in x
4.456 * [backup-simplify]: Simplify 0 into 0
4.456 * [backup-simplify]: Simplify 1 into 1
4.456 * [taylor]: Taking taylor expansion of y in x
4.456 * [backup-simplify]: Simplify y into y
4.456 * [backup-simplify]: Simplify (* 0 y) into 0
4.456 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.456 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.456 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.456 * [taylor]: Taking taylor expansion of 0.5 in x
4.456 * [backup-simplify]: Simplify 0.5 into 0.5
4.456 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.456 * [taylor]: Taking taylor expansion of x in x
4.456 * [backup-simplify]: Simplify 0 into 0
4.456 * [backup-simplify]: Simplify 1 into 1
4.456 * [backup-simplify]: Simplify (/ 1 1) into 1
4.456 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.456 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.456 * [taylor]: Taking taylor expansion of (* x y) in x
4.456 * [taylor]: Taking taylor expansion of x in x
4.456 * [backup-simplify]: Simplify 0 into 0
4.457 * [backup-simplify]: Simplify 1 into 1
4.457 * [taylor]: Taking taylor expansion of y in x
4.457 * [backup-simplify]: Simplify y into y
4.457 * [backup-simplify]: Simplify (* 0 y) into 0
4.457 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.457 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.457 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.457 * [taylor]: Taking taylor expansion of 0.5 in x
4.457 * [backup-simplify]: Simplify 0.5 into 0.5
4.457 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.457 * [taylor]: Taking taylor expansion of x in x
4.457 * [backup-simplify]: Simplify 0 into 0
4.457 * [backup-simplify]: Simplify 1 into 1
4.457 * [backup-simplify]: Simplify (/ 1 1) into 1
4.458 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.458 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.458 * [backup-simplify]: Simplify (+ (/ 1 y) (- 0.5)) into (- (/ 1 y) 0.5)
4.458 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
4.458 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.458 * [taylor]: Taking taylor expansion of y in y
4.458 * [backup-simplify]: Simplify 0 into 0
4.458 * [backup-simplify]: Simplify 1 into 1
4.459 * [backup-simplify]: Simplify (/ 1 1) into 1
4.459 * [taylor]: Taking taylor expansion of 0.5 in y
4.459 * [backup-simplify]: Simplify 0.5 into 0.5
4.459 * [backup-simplify]: Simplify (+ 1 0) into 1
4.459 * [backup-simplify]: Simplify 1 into 1
4.460 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.460 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.461 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.462 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.462 * [backup-simplify]: Simplify (- 0) into 0
4.462 * [backup-simplify]: Simplify (+ 0 0) into 0
4.462 * [taylor]: Taking taylor expansion of 0 in y
4.462 * [backup-simplify]: Simplify 0 into 0
4.463 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.464 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.464 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
4.465 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.466 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.466 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.467 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.468 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.469 * [backup-simplify]: Simplify (- 0) into 0
4.469 * [backup-simplify]: Simplify (+ 0 0) into 0
4.469 * [taylor]: Taking taylor expansion of 0 in y
4.469 * [backup-simplify]: Simplify 0 into 0
4.469 * [backup-simplify]: Simplify 0 into 0
4.470 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.471 * [backup-simplify]: Simplify (- 0) into 0
4.471 * [backup-simplify]: Simplify (+ 0 0) into 0
4.471 * [backup-simplify]: Simplify 0 into 0
4.473 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.473 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.474 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.475 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.475 * [backup-simplify]: Simplify (- 0) into 0
4.476 * [backup-simplify]: Simplify (+ 0 0) into 0
4.476 * [taylor]: Taking taylor expansion of 0 in y
4.476 * [backup-simplify]: Simplify 0 into 0
4.476 * [backup-simplify]: Simplify 0 into 0
4.476 * [backup-simplify]: Simplify 0 into 0
4.477 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.477 * [backup-simplify]: Simplify (- 0) into 0
4.478 * [backup-simplify]: Simplify (+ 0 0) into 0
4.478 * [backup-simplify]: Simplify 0 into 0
4.480 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
4.480 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.481 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.482 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.482 * [backup-simplify]: Simplify (- 0) into 0
4.483 * [backup-simplify]: Simplify (+ 0 0) into 0
4.483 * [taylor]: Taking taylor expansion of 0 in y
4.483 * [backup-simplify]: Simplify 0 into 0
4.483 * [backup-simplify]: Simplify 0 into 0
4.484 * [backup-simplify]: Simplify (+ (* (- 0.5) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 0.5 x) (* x y))
4.484 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1)
4.484 * [backup-simplify]: Simplify (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) into (pow (+ (* 0.5 x) (* x y)) 2)
4.484 * [approximate]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 2) in (x y) around 0
4.484 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 2) in y
4.484 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y
4.484 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
4.484 * [taylor]: Taking taylor expansion of 0.5 in y
4.484 * [backup-simplify]: Simplify 0.5 into 0.5
4.484 * [taylor]: Taking taylor expansion of x in y
4.484 * [backup-simplify]: Simplify x into x
4.484 * [taylor]: Taking taylor expansion of (* x y) in y
4.484 * [taylor]: Taking taylor expansion of x in y
4.485 * [backup-simplify]: Simplify x into x
4.485 * [taylor]: Taking taylor expansion of y in y
4.485 * [backup-simplify]: Simplify 0 into 0
4.485 * [backup-simplify]: Simplify 1 into 1
4.485 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
4.485 * [backup-simplify]: Simplify (* x 0) into 0
4.485 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x)
4.485 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 2) in x
4.485 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
4.485 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.485 * [taylor]: Taking taylor expansion of 0.5 in x
4.485 * [backup-simplify]: Simplify 0.5 into 0.5
4.485 * [taylor]: Taking taylor expansion of x in x
4.485 * [backup-simplify]: Simplify 0 into 0
4.485 * [backup-simplify]: Simplify 1 into 1
4.485 * [taylor]: Taking taylor expansion of (* x y) in x
4.485 * [taylor]: Taking taylor expansion of x in x
4.485 * [backup-simplify]: Simplify 0 into 0
4.485 * [backup-simplify]: Simplify 1 into 1
4.485 * [taylor]: Taking taylor expansion of y in x
4.485 * [backup-simplify]: Simplify y into y
4.486 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.486 * [backup-simplify]: Simplify (* 0 y) into 0
4.486 * [backup-simplify]: Simplify (+ 0 0) into 0
4.488 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.488 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.488 * [backup-simplify]: Simplify (+ 0.5 y) into (+ y 0.5)
4.489 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 2) in x
4.489 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
4.489 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.489 * [taylor]: Taking taylor expansion of 0.5 in x
4.489 * [backup-simplify]: Simplify 0.5 into 0.5
4.489 * [taylor]: Taking taylor expansion of x in x
4.489 * [backup-simplify]: Simplify 0 into 0
4.489 * [backup-simplify]: Simplify 1 into 1
4.489 * [taylor]: Taking taylor expansion of (* x y) in x
4.489 * [taylor]: Taking taylor expansion of x in x
4.489 * [backup-simplify]: Simplify 0 into 0
4.489 * [backup-simplify]: Simplify 1 into 1
4.489 * [taylor]: Taking taylor expansion of y in x
4.489 * [backup-simplify]: Simplify y into y
4.489 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.489 * [backup-simplify]: Simplify (* 0 y) into 0
4.490 * [backup-simplify]: Simplify (+ 0 0) into 0
4.491 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.492 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.492 * [backup-simplify]: Simplify (+ 0.5 y) into (+ y 0.5)
4.492 * [backup-simplify]: Simplify (* (+ y 0.5) (+ y 0.5)) into (pow (+ y 0.5) 2)
4.492 * [taylor]: Taking taylor expansion of (pow (+ y 0.5) 2) in y
4.492 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
4.492 * [taylor]: Taking taylor expansion of y in y
4.492 * [backup-simplify]: Simplify 0 into 0
4.492 * [backup-simplify]: Simplify 1 into 1
4.492 * [taylor]: Taking taylor expansion of 0.5 in y
4.492 * [backup-simplify]: Simplify 0.5 into 0.5
4.493 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5
4.493 * [backup-simplify]: Simplify (* 0.5 0.5) into 0.25
4.493 * [backup-simplify]: Simplify 0.25 into 0.25
4.494 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.495 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.496 * [backup-simplify]: Simplify (+ 0 0) into 0
4.496 * [backup-simplify]: Simplify (+ (* (+ y 0.5) 0) (* 0 (+ y 0.5))) into 0
4.496 * [taylor]: Taking taylor expansion of 0 in y
4.496 * [backup-simplify]: Simplify 0 into 0
4.496 * [backup-simplify]: Simplify 0 into 0
4.497 * [backup-simplify]: Simplify (+ 1 0) into 1
4.498 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 1 0.5)) into 1.0
4.498 * [backup-simplify]: Simplify 1.0 into 1.0
4.500 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.501 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.501 * [backup-simplify]: Simplify (+ 0 0) into 0
4.502 * [backup-simplify]: Simplify (+ (* (+ y 0.5) 0) (+ (* 0 0) (* 0 (+ y 0.5)))) into 0
4.502 * [taylor]: Taking taylor expansion of 0 in y
4.502 * [backup-simplify]: Simplify 0 into 0
4.502 * [backup-simplify]: Simplify 0 into 0
4.502 * [backup-simplify]: Simplify 0 into 0
4.502 * [backup-simplify]: Simplify (+ 0 0) into 0
4.503 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 1 1) (* 0 0.5))) into 1
4.503 * [backup-simplify]: Simplify 1 into 1
4.504 * [backup-simplify]: Simplify (+ (* 1 (pow (* y x) 2)) (+ (* 1.0 (* y (pow x 2))) (* 0.25 (pow (* 1 x) 2)))) into (+ (* 1.0 (* (pow x 2) y)) (+ (* 0.25 (pow x 2)) (* (pow x 2) (pow y 2))))
4.505 * [backup-simplify]: Simplify (* (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x))) (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x)))) into (pow (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) 2)
4.505 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) 2) in (x y) around 0
4.505 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) 2) in y
4.505 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
4.505 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.505 * [taylor]: Taking taylor expansion of (* x y) in y
4.505 * [taylor]: Taking taylor expansion of x in y
4.505 * [backup-simplify]: Simplify x into x
4.505 * [taylor]: Taking taylor expansion of y in y
4.505 * [backup-simplify]: Simplify 0 into 0
4.505 * [backup-simplify]: Simplify 1 into 1
4.505 * [backup-simplify]: Simplify (* x 0) into 0
4.506 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.506 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.506 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
4.506 * [taylor]: Taking taylor expansion of 0.5 in y
4.506 * [backup-simplify]: Simplify 0.5 into 0.5
4.506 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.506 * [taylor]: Taking taylor expansion of x in y
4.506 * [backup-simplify]: Simplify x into x
4.506 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.506 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.506 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) 2) in x
4.506 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.506 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.506 * [taylor]: Taking taylor expansion of (* x y) in x
4.506 * [taylor]: Taking taylor expansion of x in x
4.506 * [backup-simplify]: Simplify 0 into 0
4.506 * [backup-simplify]: Simplify 1 into 1
4.506 * [taylor]: Taking taylor expansion of y in x
4.506 * [backup-simplify]: Simplify y into y
4.506 * [backup-simplify]: Simplify (* 0 y) into 0
4.507 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.507 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.507 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.507 * [taylor]: Taking taylor expansion of 0.5 in x
4.507 * [backup-simplify]: Simplify 0.5 into 0.5
4.507 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.507 * [taylor]: Taking taylor expansion of x in x
4.507 * [backup-simplify]: Simplify 0 into 0
4.507 * [backup-simplify]: Simplify 1 into 1
4.507 * [backup-simplify]: Simplify (/ 1 1) into 1
4.507 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.507 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ 0.5 (/ 1 y))
4.507 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) 2) in x
4.507 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.507 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.508 * [taylor]: Taking taylor expansion of (* x y) in x
4.508 * [taylor]: Taking taylor expansion of x in x
4.508 * [backup-simplify]: Simplify 0 into 0
4.508 * [backup-simplify]: Simplify 1 into 1
4.508 * [taylor]: Taking taylor expansion of y in x
4.508 * [backup-simplify]: Simplify y into y
4.508 * [backup-simplify]: Simplify (* 0 y) into 0
4.508 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.508 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.508 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.508 * [taylor]: Taking taylor expansion of 0.5 in x
4.508 * [backup-simplify]: Simplify 0.5 into 0.5
4.508 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.508 * [taylor]: Taking taylor expansion of x in x
4.508 * [backup-simplify]: Simplify 0 into 0
4.508 * [backup-simplify]: Simplify 1 into 1
4.508 * [backup-simplify]: Simplify (/ 1 1) into 1
4.509 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.509 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ 0.5 (/ 1 y))
4.509 * [backup-simplify]: Simplify (* (+ 0.5 (/ 1 y)) (+ 0.5 (/ 1 y))) into (pow (+ 0.5 (/ 1 y)) 2)
4.509 * [taylor]: Taking taylor expansion of (pow (+ 0.5 (/ 1 y)) 2) in y
4.509 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 y)) in y
4.509 * [taylor]: Taking taylor expansion of 0.5 in y
4.509 * [backup-simplify]: Simplify 0.5 into 0.5
4.509 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.509 * [taylor]: Taking taylor expansion of y in y
4.509 * [backup-simplify]: Simplify 0 into 0
4.509 * [backup-simplify]: Simplify 1 into 1
4.509 * [backup-simplify]: Simplify (/ 1 1) into 1
4.509 * [backup-simplify]: Simplify (+ 0 1) into 1
4.510 * [backup-simplify]: Simplify (* 1 1) into 1
4.510 * [backup-simplify]: Simplify 1 into 1
4.510 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.510 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.511 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.511 * [backup-simplify]: Simplify (+ 0 0) into 0
4.511 * [backup-simplify]: Simplify (+ (* (+ 0.5 (/ 1 y)) 0) (* 0 (+ 0.5 (/ 1 y)))) into 0
4.512 * [taylor]: Taking taylor expansion of 0 in y
4.512 * [backup-simplify]: Simplify 0 into 0
4.512 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.512 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
4.513 * [backup-simplify]: Simplify (+ (* 1 0.5) (* 0.5 1)) into 1.0
4.513 * [backup-simplify]: Simplify 1.0 into 1.0
4.514 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.514 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.515 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.517 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.518 * [backup-simplify]: Simplify (+ 0 0) into 0
4.518 * [backup-simplify]: Simplify (+ (* (+ 0.5 (/ 1 y)) 0) (+ (* 0 0) (* 0 (+ 0.5 (/ 1 y))))) into 0
4.518 * [taylor]: Taking taylor expansion of 0 in y
4.518 * [backup-simplify]: Simplify 0 into 0
4.519 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.519 * [backup-simplify]: Simplify (+ 0 0) into 0
4.521 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0.5 0.5) (* 0 1))) into 0.25
4.521 * [backup-simplify]: Simplify 0.25 into 0.25
4.521 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 (/ 1 (/ 1 x))) 2)) (+ (* 1.0 (* (/ 1 (/ 1 y)) (pow (/ 1 x) -2))) (* 1 (pow (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))) 2)))) into (+ (* 1.0 (* (pow x 2) y)) (+ (* 0.25 (pow x 2)) (* (pow x 2) (pow y 2))))
4.522 * [backup-simplify]: Simplify (* (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x)))) (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x))))) into (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 2)
4.522 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 2) in (x y) around 0
4.522 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 2) in y
4.522 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
4.522 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.522 * [taylor]: Taking taylor expansion of (* x y) in y
4.522 * [taylor]: Taking taylor expansion of x in y
4.522 * [backup-simplify]: Simplify x into x
4.522 * [taylor]: Taking taylor expansion of y in y
4.522 * [backup-simplify]: Simplify 0 into 0
4.522 * [backup-simplify]: Simplify 1 into 1
4.522 * [backup-simplify]: Simplify (* x 0) into 0
4.522 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.522 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.522 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
4.522 * [taylor]: Taking taylor expansion of 0.5 in y
4.522 * [backup-simplify]: Simplify 0.5 into 0.5
4.522 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.522 * [taylor]: Taking taylor expansion of x in y
4.522 * [backup-simplify]: Simplify x into x
4.522 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.522 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.522 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 2) in x
4.522 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.522 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.522 * [taylor]: Taking taylor expansion of (* x y) in x
4.522 * [taylor]: Taking taylor expansion of x in x
4.522 * [backup-simplify]: Simplify 0 into 0
4.522 * [backup-simplify]: Simplify 1 into 1
4.523 * [taylor]: Taking taylor expansion of y in x
4.523 * [backup-simplify]: Simplify y into y
4.523 * [backup-simplify]: Simplify (* 0 y) into 0
4.523 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.523 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.523 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.523 * [taylor]: Taking taylor expansion of 0.5 in x
4.523 * [backup-simplify]: Simplify 0.5 into 0.5
4.523 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.523 * [taylor]: Taking taylor expansion of x in x
4.523 * [backup-simplify]: Simplify 0 into 0
4.523 * [backup-simplify]: Simplify 1 into 1
4.523 * [backup-simplify]: Simplify (/ 1 1) into 1
4.524 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.524 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.524 * [backup-simplify]: Simplify (+ (/ 1 y) (- 0.5)) into (- (/ 1 y) 0.5)
4.524 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 2) in x
4.524 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.524 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.524 * [taylor]: Taking taylor expansion of (* x y) in x
4.524 * [taylor]: Taking taylor expansion of x in x
4.524 * [backup-simplify]: Simplify 0 into 0
4.524 * [backup-simplify]: Simplify 1 into 1
4.524 * [taylor]: Taking taylor expansion of y in x
4.524 * [backup-simplify]: Simplify y into y
4.524 * [backup-simplify]: Simplify (* 0 y) into 0
4.525 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.525 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.525 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.525 * [taylor]: Taking taylor expansion of 0.5 in x
4.525 * [backup-simplify]: Simplify 0.5 into 0.5
4.525 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.525 * [taylor]: Taking taylor expansion of x in x
4.525 * [backup-simplify]: Simplify 0 into 0
4.525 * [backup-simplify]: Simplify 1 into 1
4.525 * [backup-simplify]: Simplify (/ 1 1) into 1
4.525 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.526 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.526 * [backup-simplify]: Simplify (+ (/ 1 y) (- 0.5)) into (- (/ 1 y) 0.5)
4.526 * [backup-simplify]: Simplify (* (- (/ 1 y) 0.5) (- (/ 1 y) 0.5)) into (pow (- (/ 1 y) 0.5) 2)
4.526 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) 0.5) 2) in y
4.526 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
4.526 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.526 * [taylor]: Taking taylor expansion of y in y
4.526 * [backup-simplify]: Simplify 0 into 0
4.526 * [backup-simplify]: Simplify 1 into 1
4.527 * [backup-simplify]: Simplify (/ 1 1) into 1
4.527 * [taylor]: Taking taylor expansion of 0.5 in y
4.527 * [backup-simplify]: Simplify 0.5 into 0.5
4.527 * [backup-simplify]: Simplify (+ 1 0) into 1
4.527 * [backup-simplify]: Simplify (* 1 1) into 1
4.527 * [backup-simplify]: Simplify 1 into 1
4.528 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.528 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.528 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.529 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.529 * [backup-simplify]: Simplify (- 0) into 0
4.529 * [backup-simplify]: Simplify (+ 0 0) into 0
4.529 * [backup-simplify]: Simplify (+ (* (- (/ 1 y) 0.5) 0) (* 0 (- (/ 1 y) 0.5))) into 0
4.529 * [taylor]: Taking taylor expansion of 0 in y
4.529 * [backup-simplify]: Simplify 0 into 0
4.530 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.530 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.530 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
4.532 * [backup-simplify]: Simplify (+ (* 1 (- 0.5)) (* (- 0.5) 1)) into (- 1.0)
4.532 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
4.533 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.533 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.534 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.534 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.534 * [backup-simplify]: Simplify (- 0) into 0
4.535 * [backup-simplify]: Simplify (+ 0 0) into 0
4.535 * [backup-simplify]: Simplify (+ (* (- (/ 1 y) 0.5) 0) (+ (* 0 0) (* 0 (- (/ 1 y) 0.5)))) into 0
4.535 * [taylor]: Taking taylor expansion of 0 in y
4.535 * [backup-simplify]: Simplify 0 into 0
4.535 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.536 * [backup-simplify]: Simplify (- 0) into 0
4.536 * [backup-simplify]: Simplify (+ 0 0) into 0
4.538 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- 0.5) (- 0.5)) (* 0 1))) into 0.25
4.538 * [backup-simplify]: Simplify 0.25 into 0.25
4.540 * [backup-simplify]: Simplify (+ (* 0.25 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (+ (* (- 1.0) (* (/ 1 (/ 1 (- y))) (pow (/ 1 (- x)) -2))) (* 1 (pow (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))) 2)))) into (+ (* 1.0 (* (pow x 2) y)) (+ (* 0.25 (pow x 2)) (* (pow x 2) (pow y 2))))
4.540 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1)
4.540 * [backup-simplify]: Simplify (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))) into (pow (+ (* 0.5 x) (* x y)) 3)
4.540 * [approximate]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 3) in (x y) around 0
4.540 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 3) in y
4.540 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y
4.540 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
4.540 * [taylor]: Taking taylor expansion of 0.5 in y
4.540 * [backup-simplify]: Simplify 0.5 into 0.5
4.540 * [taylor]: Taking taylor expansion of x in y
4.540 * [backup-simplify]: Simplify x into x
4.540 * [taylor]: Taking taylor expansion of (* x y) in y
4.540 * [taylor]: Taking taylor expansion of x in y
4.540 * [backup-simplify]: Simplify x into x
4.540 * [taylor]: Taking taylor expansion of y in y
4.541 * [backup-simplify]: Simplify 0 into 0
4.541 * [backup-simplify]: Simplify 1 into 1
4.541 * [backup-simplify]: Simplify (* 0.5 x) into (* 0.5 x)
4.541 * [backup-simplify]: Simplify (* x 0) into 0
4.541 * [backup-simplify]: Simplify (+ (* 0.5 x) 0) into (* 0.5 x)
4.541 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 3) in x
4.541 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
4.541 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.541 * [taylor]: Taking taylor expansion of 0.5 in x
4.541 * [backup-simplify]: Simplify 0.5 into 0.5
4.541 * [taylor]: Taking taylor expansion of x in x
4.541 * [backup-simplify]: Simplify 0 into 0
4.541 * [backup-simplify]: Simplify 1 into 1
4.541 * [taylor]: Taking taylor expansion of (* x y) in x
4.541 * [taylor]: Taking taylor expansion of x in x
4.541 * [backup-simplify]: Simplify 0 into 0
4.541 * [backup-simplify]: Simplify 1 into 1
4.541 * [taylor]: Taking taylor expansion of y in x
4.541 * [backup-simplify]: Simplify y into y
4.542 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.542 * [backup-simplify]: Simplify (* 0 y) into 0
4.542 * [backup-simplify]: Simplify (+ 0 0) into 0
4.544 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.544 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.544 * [backup-simplify]: Simplify (+ 0.5 y) into (+ y 0.5)
4.544 * [taylor]: Taking taylor expansion of (pow (+ (* 0.5 x) (* x y)) 3) in x
4.544 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
4.544 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.544 * [taylor]: Taking taylor expansion of 0.5 in x
4.544 * [backup-simplify]: Simplify 0.5 into 0.5
4.544 * [taylor]: Taking taylor expansion of x in x
4.544 * [backup-simplify]: Simplify 0 into 0
4.544 * [backup-simplify]: Simplify 1 into 1
4.544 * [taylor]: Taking taylor expansion of (* x y) in x
4.544 * [taylor]: Taking taylor expansion of x in x
4.544 * [backup-simplify]: Simplify 0 into 0
4.544 * [backup-simplify]: Simplify 1 into 1
4.544 * [taylor]: Taking taylor expansion of y in x
4.544 * [backup-simplify]: Simplify y into y
4.545 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.545 * [backup-simplify]: Simplify (* 0 y) into 0
4.545 * [backup-simplify]: Simplify (+ 0 0) into 0
4.547 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.547 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.547 * [backup-simplify]: Simplify (+ 0.5 y) into (+ y 0.5)
4.548 * [backup-simplify]: Simplify (* (+ y 0.5) (+ y 0.5)) into (pow (+ y 0.5) 2)
4.548 * [backup-simplify]: Simplify (* (+ y 0.5) (pow (+ y 0.5) 2)) into (pow (+ y 0.5) 3)
4.548 * [taylor]: Taking taylor expansion of (pow (+ y 0.5) 3) in y
4.548 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
4.548 * [taylor]: Taking taylor expansion of y in y
4.548 * [backup-simplify]: Simplify 0 into 0
4.548 * [backup-simplify]: Simplify 1 into 1
4.548 * [taylor]: Taking taylor expansion of 0.5 in y
4.548 * [backup-simplify]: Simplify 0.5 into 0.5
4.548 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5
4.549 * [backup-simplify]: Simplify (* 0.5 0.5) into 0.25
4.549 * [backup-simplify]: Simplify (* 0.5 0.25) into 0.125
4.549 * [backup-simplify]: Simplify 0.125 into 0.125
4.550 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.551 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.552 * [backup-simplify]: Simplify (+ 0 0) into 0
4.552 * [backup-simplify]: Simplify (+ (* (+ y 0.5) 0) (* 0 (+ y 0.5))) into 0
4.552 * [backup-simplify]: Simplify (+ (* (+ y 0.5) 0) (* 0 (pow (+ y 0.5) 2))) into 0
4.552 * [taylor]: Taking taylor expansion of 0 in y
4.552 * [backup-simplify]: Simplify 0 into 0
4.552 * [backup-simplify]: Simplify 0 into 0
4.552 * [backup-simplify]: Simplify (+ 1 0) into 1
4.554 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 1 0.5)) into 1.0
4.556 * [backup-simplify]: Simplify (+ (* 0.5 1.0) (* 1 0.25)) into 0.75
4.556 * [backup-simplify]: Simplify 0.75 into 0.75
4.557 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.558 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.558 * [backup-simplify]: Simplify (+ 0 0) into 0
4.559 * [backup-simplify]: Simplify (+ (* (+ y 0.5) 0) (+ (* 0 0) (* 0 (+ y 0.5)))) into 0
4.560 * [backup-simplify]: Simplify (+ (* (+ y 0.5) 0) (+ (* 0 0) (* 0 (pow (+ y 0.5) 2)))) into 0
4.560 * [taylor]: Taking taylor expansion of 0 in y
4.560 * [backup-simplify]: Simplify 0 into 0
4.560 * [backup-simplify]: Simplify 0 into 0
4.560 * [backup-simplify]: Simplify 0 into 0
4.560 * [backup-simplify]: Simplify (+ 0 0) into 0
4.561 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 1 1) (* 0 0.5))) into 1
4.564 * [backup-simplify]: Simplify (+ (* 0.5 1) (+ (* 1 1.0) (* 0 0.25))) into 1.5
4.565 * [backup-simplify]: Simplify 1.5 into 1.5
4.566 * [backup-simplify]: Simplify (+ (* 1.5 (* (pow y 2) (pow x 3))) (+ (* 0.75 (* y (pow x 3))) (* 0.125 (pow (* 1 x) 3)))) into (+ (* 1.5 (* (pow x 3) (pow y 2))) (+ (* 0.75 (* (pow x 3) y)) (* 0.125 (pow x 3))))
4.567 * [backup-simplify]: Simplify (* (* (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x))) (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x)))) (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x)))) into (pow (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3)
4.567 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in (x y) around 0
4.567 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in y
4.567 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
4.567 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.567 * [taylor]: Taking taylor expansion of (* x y) in y
4.567 * [taylor]: Taking taylor expansion of x in y
4.567 * [backup-simplify]: Simplify x into x
4.567 * [taylor]: Taking taylor expansion of y in y
4.567 * [backup-simplify]: Simplify 0 into 0
4.567 * [backup-simplify]: Simplify 1 into 1
4.567 * [backup-simplify]: Simplify (* x 0) into 0
4.567 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.568 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.568 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
4.568 * [taylor]: Taking taylor expansion of 0.5 in y
4.568 * [backup-simplify]: Simplify 0.5 into 0.5
4.568 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.568 * [taylor]: Taking taylor expansion of x in y
4.568 * [backup-simplify]: Simplify x into x
4.568 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.568 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.568 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in x
4.568 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.568 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.568 * [taylor]: Taking taylor expansion of (* x y) in x
4.568 * [taylor]: Taking taylor expansion of x in x
4.568 * [backup-simplify]: Simplify 0 into 0
4.568 * [backup-simplify]: Simplify 1 into 1
4.568 * [taylor]: Taking taylor expansion of y in x
4.568 * [backup-simplify]: Simplify y into y
4.568 * [backup-simplify]: Simplify (* 0 y) into 0
4.569 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.569 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.569 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.569 * [taylor]: Taking taylor expansion of 0.5 in x
4.569 * [backup-simplify]: Simplify 0.5 into 0.5
4.569 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.569 * [taylor]: Taking taylor expansion of x in x
4.569 * [backup-simplify]: Simplify 0 into 0
4.569 * [backup-simplify]: Simplify 1 into 1
4.569 * [backup-simplify]: Simplify (/ 1 1) into 1
4.570 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.570 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ 0.5 (/ 1 y))
4.570 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in x
4.570 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.570 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.570 * [taylor]: Taking taylor expansion of (* x y) in x
4.570 * [taylor]: Taking taylor expansion of x in x
4.570 * [backup-simplify]: Simplify 0 into 0
4.570 * [backup-simplify]: Simplify 1 into 1
4.570 * [taylor]: Taking taylor expansion of y in x
4.570 * [backup-simplify]: Simplify y into y
4.570 * [backup-simplify]: Simplify (* 0 y) into 0
4.571 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.571 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.571 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.571 * [taylor]: Taking taylor expansion of 0.5 in x
4.571 * [backup-simplify]: Simplify 0.5 into 0.5
4.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.571 * [taylor]: Taking taylor expansion of x in x
4.571 * [backup-simplify]: Simplify 0 into 0
4.571 * [backup-simplify]: Simplify 1 into 1
4.571 * [backup-simplify]: Simplify (/ 1 1) into 1
4.572 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.572 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ 0.5 (/ 1 y))
4.572 * [backup-simplify]: Simplify (* (+ 0.5 (/ 1 y)) (+ 0.5 (/ 1 y))) into (pow (+ 0.5 (/ 1 y)) 2)
4.572 * [backup-simplify]: Simplify (* (+ 0.5 (/ 1 y)) (pow (+ 0.5 (/ 1 y)) 2)) into (pow (+ 0.5 (/ 1 y)) 3)
4.572 * [taylor]: Taking taylor expansion of (pow (+ 0.5 (/ 1 y)) 3) in y
4.572 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 y)) in y
4.573 * [taylor]: Taking taylor expansion of 0.5 in y
4.573 * [backup-simplify]: Simplify 0.5 into 0.5
4.573 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.573 * [taylor]: Taking taylor expansion of y in y
4.573 * [backup-simplify]: Simplify 0 into 0
4.573 * [backup-simplify]: Simplify 1 into 1
4.573 * [backup-simplify]: Simplify (/ 1 1) into 1
4.573 * [backup-simplify]: Simplify (+ 0 1) into 1
4.574 * [backup-simplify]: Simplify (* 1 1) into 1
4.574 * [backup-simplify]: Simplify (* 1 1) into 1
4.574 * [backup-simplify]: Simplify 1 into 1
4.575 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.575 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.576 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.577 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.577 * [backup-simplify]: Simplify (+ 0 0) into 0
4.577 * [backup-simplify]: Simplify (+ (* (+ 0.5 (/ 1 y)) 0) (* 0 (+ 0.5 (/ 1 y)))) into 0
4.578 * [backup-simplify]: Simplify (+ (* (+ 0.5 (/ 1 y)) 0) (* 0 (pow (+ 0.5 (/ 1 y)) 2))) into 0
4.578 * [taylor]: Taking taylor expansion of 0 in y
4.578 * [backup-simplify]: Simplify 0 into 0
4.578 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.579 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
4.580 * [backup-simplify]: Simplify (+ (* 1 0.5) (* 0.5 1)) into 1.0
4.582 * [backup-simplify]: Simplify (+ (* 1 1.0) (* 0.5 1)) into 1.5
4.582 * [backup-simplify]: Simplify 1.5 into 1.5
4.583 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.583 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.584 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.585 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.586 * [backup-simplify]: Simplify (+ 0 0) into 0
4.586 * [backup-simplify]: Simplify (+ (* (+ 0.5 (/ 1 y)) 0) (+ (* 0 0) (* 0 (+ 0.5 (/ 1 y))))) into 0
4.587 * [backup-simplify]: Simplify (+ (* (+ 0.5 (/ 1 y)) 0) (+ (* 0 0) (* 0 (pow (+ 0.5 (/ 1 y)) 2)))) into 0
4.587 * [taylor]: Taking taylor expansion of 0 in y
4.587 * [backup-simplify]: Simplify 0 into 0
4.588 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.588 * [backup-simplify]: Simplify (+ 0 0) into 0
4.591 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0.5 0.5) (* 0 1))) into 0.25
4.594 * [backup-simplify]: Simplify (+ (* 1 0.25) (+ (* 0.5 1.0) (* 0 1))) into 0.75
4.595 * [backup-simplify]: Simplify 0.75 into 0.75
4.596 * [backup-simplify]: Simplify (+ (* 0.75 (* (/ 1 (/ 1 y)) (pow (/ 1 x) -3))) (+ (* 1.5 (* (pow (/ 1 y) -2) (pow (/ 1 x) -3))) (* 1 (pow (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))) 3)))) into (+ (* (pow x 3) (pow y 3)) (+ (* 1.5 (* (pow x 3) (pow y 2))) (* 0.75 (* (pow x 3) y))))
4.597 * [backup-simplify]: Simplify (* (* (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x)))) (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x))))) (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x))))) into (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3)
4.597 * [approximate]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in (x y) around 0
4.597 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in y
4.597 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
4.597 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.597 * [taylor]: Taking taylor expansion of (* x y) in y
4.597 * [taylor]: Taking taylor expansion of x in y
4.597 * [backup-simplify]: Simplify x into x
4.597 * [taylor]: Taking taylor expansion of y in y
4.597 * [backup-simplify]: Simplify 0 into 0
4.597 * [backup-simplify]: Simplify 1 into 1
4.597 * [backup-simplify]: Simplify (* x 0) into 0
4.597 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.598 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.598 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
4.598 * [taylor]: Taking taylor expansion of 0.5 in y
4.598 * [backup-simplify]: Simplify 0.5 into 0.5
4.598 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.598 * [taylor]: Taking taylor expansion of x in y
4.598 * [backup-simplify]: Simplify x into x
4.598 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.598 * [backup-simplify]: Simplify (+ (/ 1 x) 0) into (/ 1 x)
4.598 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in x
4.598 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.598 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.598 * [taylor]: Taking taylor expansion of (* x y) in x
4.598 * [taylor]: Taking taylor expansion of x in x
4.598 * [backup-simplify]: Simplify 0 into 0
4.598 * [backup-simplify]: Simplify 1 into 1
4.598 * [taylor]: Taking taylor expansion of y in x
4.598 * [backup-simplify]: Simplify y into y
4.598 * [backup-simplify]: Simplify (* 0 y) into 0
4.599 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.599 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.599 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.599 * [taylor]: Taking taylor expansion of 0.5 in x
4.599 * [backup-simplify]: Simplify 0.5 into 0.5
4.599 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.599 * [taylor]: Taking taylor expansion of x in x
4.599 * [backup-simplify]: Simplify 0 into 0
4.599 * [backup-simplify]: Simplify 1 into 1
4.599 * [backup-simplify]: Simplify (/ 1 1) into 1
4.600 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.600 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.601 * [backup-simplify]: Simplify (+ (/ 1 y) (- 0.5)) into (- (/ 1 y) 0.5)
4.601 * [taylor]: Taking taylor expansion of (pow (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) 3) in x
4.601 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.601 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.601 * [taylor]: Taking taylor expansion of (* x y) in x
4.601 * [taylor]: Taking taylor expansion of x in x
4.601 * [backup-simplify]: Simplify 0 into 0
4.601 * [backup-simplify]: Simplify 1 into 1
4.601 * [taylor]: Taking taylor expansion of y in x
4.601 * [backup-simplify]: Simplify y into y
4.601 * [backup-simplify]: Simplify (* 0 y) into 0
4.601 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.601 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.601 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.601 * [taylor]: Taking taylor expansion of 0.5 in x
4.602 * [backup-simplify]: Simplify 0.5 into 0.5
4.602 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.602 * [taylor]: Taking taylor expansion of x in x
4.602 * [backup-simplify]: Simplify 0 into 0
4.602 * [backup-simplify]: Simplify 1 into 1
4.602 * [backup-simplify]: Simplify (/ 1 1) into 1
4.602 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.603 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.603 * [backup-simplify]: Simplify (+ (/ 1 y) (- 0.5)) into (- (/ 1 y) 0.5)
4.604 * [backup-simplify]: Simplify (* (- (/ 1 y) 0.5) (- (/ 1 y) 0.5)) into (pow (- (/ 1 y) 0.5) 2)
4.604 * [backup-simplify]: Simplify (* (- (/ 1 y) 0.5) (pow (- (/ 1 y) 0.5) 2)) into (pow (- (/ 1 y) 0.5) 3)
4.604 * [taylor]: Taking taylor expansion of (pow (- (/ 1 y) 0.5) 3) in y
4.604 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
4.604 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.604 * [taylor]: Taking taylor expansion of y in y
4.604 * [backup-simplify]: Simplify 0 into 0
4.604 * [backup-simplify]: Simplify 1 into 1
4.604 * [backup-simplify]: Simplify (/ 1 1) into 1
4.604 * [taylor]: Taking taylor expansion of 0.5 in y
4.605 * [backup-simplify]: Simplify 0.5 into 0.5
4.605 * [backup-simplify]: Simplify (+ 1 0) into 1
4.605 * [backup-simplify]: Simplify (* 1 1) into 1
4.606 * [backup-simplify]: Simplify (* 1 1) into 1
4.606 * [backup-simplify]: Simplify 1 into 1
4.607 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.607 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.608 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.609 * [backup-simplify]: Simplify (- 0) into 0
4.609 * [backup-simplify]: Simplify (+ 0 0) into 0
4.609 * [backup-simplify]: Simplify (+ (* (- (/ 1 y) 0.5) 0) (* 0 (- (/ 1 y) 0.5))) into 0
4.610 * [backup-simplify]: Simplify (+ (* (- (/ 1 y) 0.5) 0) (* 0 (pow (- (/ 1 y) 0.5) 2))) into 0
4.610 * [taylor]: Taking taylor expansion of 0 in y
4.610 * [backup-simplify]: Simplify 0 into 0
4.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.611 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.612 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
4.614 * [backup-simplify]: Simplify (+ (* 1 (- 0.5)) (* (- 0.5) 1)) into (- 1.0)
4.617 * [backup-simplify]: Simplify (+ (* 1 (- 1.0)) (* (- 0.5) 1)) into (- 1.5)
4.617 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
4.618 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.619 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.620 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.621 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.621 * [backup-simplify]: Simplify (- 0) into 0
4.622 * [backup-simplify]: Simplify (+ 0 0) into 0
4.622 * [backup-simplify]: Simplify (+ (* (- (/ 1 y) 0.5) 0) (+ (* 0 0) (* 0 (- (/ 1 y) 0.5)))) into 0
4.623 * [backup-simplify]: Simplify (+ (* (- (/ 1 y) 0.5) 0) (+ (* 0 0) (* 0 (pow (- (/ 1 y) 0.5) 2)))) into 0
4.623 * [taylor]: Taking taylor expansion of 0 in y
4.623 * [backup-simplify]: Simplify 0 into 0
4.624 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.624 * [backup-simplify]: Simplify (- 0) into 0
4.625 * [backup-simplify]: Simplify (+ 0 0) into 0
4.629 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- 0.5) (- 0.5)) (* 0 1))) into 0.25
4.634 * [backup-simplify]: Simplify (+ (* 1 0.25) (+ (* (- 0.5) (- 1.0)) (* 0 1))) into 0.75
4.634 * [backup-simplify]: Simplify 0.75 into 0.75
4.636 * [backup-simplify]: Simplify (+ (* 0.75 (* (/ 1 (/ 1 (- y))) (pow (/ 1 (- x)) -3))) (+ (* (- 1.5) (* (pow (/ 1 (- y)) -2) (pow (/ 1 (- x)) -3))) (* 1 (pow (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))) 3)))) into (+ (* (pow x 3) (pow y 3)) (+ (* 1.5 (* (pow x 3) (pow y 2))) (* 0.75 (* (pow x 3) y))))
4.636 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2)
4.636 * [backup-simplify]: Simplify (+ (/ x 2.0) (* y x)) into (+ (* 0.5 x) (* x y))
4.636 * [approximate]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in (x y) around 0
4.636 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in y
4.636 * [taylor]: Taking taylor expansion of (* 0.5 x) in y
4.636 * [taylor]: Taking taylor expansion of 0.5 in y
4.636 * [backup-simplify]: Simplify 0.5 into 0.5
4.636 * [taylor]: Taking taylor expansion of x in y
4.636 * [backup-simplify]: Simplify x into x
4.637 * [taylor]: Taking taylor expansion of (* x y) in y
4.637 * [taylor]: Taking taylor expansion of x in y
4.637 * [backup-simplify]: Simplify x into x
4.637 * [taylor]: Taking taylor expansion of y in y
4.637 * [backup-simplify]: Simplify 0 into 0
4.637 * [backup-simplify]: Simplify 1 into 1
4.637 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
4.637 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.637 * [taylor]: Taking taylor expansion of 0.5 in x
4.637 * [backup-simplify]: Simplify 0.5 into 0.5
4.637 * [taylor]: Taking taylor expansion of x in x
4.637 * [backup-simplify]: Simplify 0 into 0
4.637 * [backup-simplify]: Simplify 1 into 1
4.637 * [taylor]: Taking taylor expansion of (* x y) in x
4.637 * [taylor]: Taking taylor expansion of x in x
4.637 * [backup-simplify]: Simplify 0 into 0
4.637 * [backup-simplify]: Simplify 1 into 1
4.637 * [taylor]: Taking taylor expansion of y in x
4.637 * [backup-simplify]: Simplify y into y
4.637 * [taylor]: Taking taylor expansion of (+ (* 0.5 x) (* x y)) in x
4.637 * [taylor]: Taking taylor expansion of (* 0.5 x) in x
4.637 * [taylor]: Taking taylor expansion of 0.5 in x
4.637 * [backup-simplify]: Simplify 0.5 into 0.5
4.637 * [taylor]: Taking taylor expansion of x in x
4.637 * [backup-simplify]: Simplify 0 into 0
4.637 * [backup-simplify]: Simplify 1 into 1
4.637 * [taylor]: Taking taylor expansion of (* x y) in x
4.637 * [taylor]: Taking taylor expansion of x in x
4.637 * [backup-simplify]: Simplify 0 into 0
4.637 * [backup-simplify]: Simplify 1 into 1
4.637 * [taylor]: Taking taylor expansion of y in x
4.637 * [backup-simplify]: Simplify y into y
4.638 * [backup-simplify]: Simplify (* 0.5 0) into 0
4.638 * [backup-simplify]: Simplify (* 0 y) into 0
4.639 * [backup-simplify]: Simplify (+ 0 0) into 0
4.639 * [taylor]: Taking taylor expansion of 0 in y
4.639 * [backup-simplify]: Simplify 0 into 0
4.639 * [backup-simplify]: Simplify 0 into 0
4.640 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
4.641 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.641 * [backup-simplify]: Simplify (+ 0.5 y) into (+ y 0.5)
4.641 * [taylor]: Taking taylor expansion of (+ y 0.5) in y
4.641 * [taylor]: Taking taylor expansion of y in y
4.641 * [backup-simplify]: Simplify 0 into 0
4.641 * [backup-simplify]: Simplify 1 into 1
4.641 * [taylor]: Taking taylor expansion of 0.5 in y
4.641 * [backup-simplify]: Simplify 0.5 into 0.5
4.642 * [backup-simplify]: Simplify (+ 0 0.5) into 0.5
4.642 * [backup-simplify]: Simplify 0.5 into 0.5
4.642 * [backup-simplify]: Simplify 0 into 0
4.643 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
4.644 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.644 * [backup-simplify]: Simplify (+ 0 0) into 0
4.644 * [taylor]: Taking taylor expansion of 0 in y
4.644 * [backup-simplify]: Simplify 0 into 0
4.644 * [backup-simplify]: Simplify 0 into 0
4.645 * [backup-simplify]: Simplify (+ 1 0) into 1
4.645 * [backup-simplify]: Simplify 1 into 1
4.645 * [backup-simplify]: Simplify 0 into 0
4.646 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
4.647 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.648 * [backup-simplify]: Simplify (+ 0 0) into 0
4.648 * [taylor]: Taking taylor expansion of 0 in y
4.648 * [backup-simplify]: Simplify 0 into 0
4.648 * [backup-simplify]: Simplify 0 into 0
4.648 * [backup-simplify]: Simplify 0 into 0
4.648 * [backup-simplify]: Simplify (+ 0 0) into 0
4.648 * [backup-simplify]: Simplify 0 into 0
4.648 * [backup-simplify]: Simplify 0 into 0
4.649 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
4.651 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.651 * [backup-simplify]: Simplify (+ 0 0) into 0
4.651 * [taylor]: Taking taylor expansion of 0 in y
4.652 * [backup-simplify]: Simplify 0 into 0
4.652 * [backup-simplify]: Simplify 0 into 0
4.652 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 0.5 (* 1 x))) into (+ (* 0.5 x) (* x y))
4.652 * [backup-simplify]: Simplify (+ (/ (/ 1 x) 2.0) (* (/ 1 y) (/ 1 x))) into (+ (/ 1 (* x y)) (* 0.5 (/ 1 x)))
4.652 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
4.652 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
4.652 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.652 * [taylor]: Taking taylor expansion of (* x y) in y
4.652 * [taylor]: Taking taylor expansion of x in y
4.652 * [backup-simplify]: Simplify x into x
4.652 * [taylor]: Taking taylor expansion of y in y
4.652 * [backup-simplify]: Simplify 0 into 0
4.652 * [backup-simplify]: Simplify 1 into 1
4.652 * [backup-simplify]: Simplify (* x 0) into 0
4.655 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.655 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.655 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
4.655 * [taylor]: Taking taylor expansion of 0.5 in y
4.655 * [backup-simplify]: Simplify 0.5 into 0.5
4.655 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.655 * [taylor]: Taking taylor expansion of x in y
4.655 * [backup-simplify]: Simplify x into x
4.655 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.655 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.655 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.655 * [taylor]: Taking taylor expansion of (* x y) in x
4.655 * [taylor]: Taking taylor expansion of x in x
4.655 * [backup-simplify]: Simplify 0 into 0
4.655 * [backup-simplify]: Simplify 1 into 1
4.655 * [taylor]: Taking taylor expansion of y in x
4.655 * [backup-simplify]: Simplify y into y
4.655 * [backup-simplify]: Simplify (* 0 y) into 0
4.656 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.656 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.656 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.656 * [taylor]: Taking taylor expansion of 0.5 in x
4.656 * [backup-simplify]: Simplify 0.5 into 0.5
4.656 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.656 * [taylor]: Taking taylor expansion of x in x
4.656 * [backup-simplify]: Simplify 0 into 0
4.656 * [backup-simplify]: Simplify 1 into 1
4.657 * [backup-simplify]: Simplify (/ 1 1) into 1
4.657 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.657 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.657 * [taylor]: Taking taylor expansion of (* x y) in x
4.657 * [taylor]: Taking taylor expansion of x in x
4.657 * [backup-simplify]: Simplify 0 into 0
4.657 * [backup-simplify]: Simplify 1 into 1
4.657 * [taylor]: Taking taylor expansion of y in x
4.657 * [backup-simplify]: Simplify y into y
4.657 * [backup-simplify]: Simplify (* 0 y) into 0
4.658 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.658 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.658 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.658 * [taylor]: Taking taylor expansion of 0.5 in x
4.658 * [backup-simplify]: Simplify 0.5 into 0.5
4.658 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.658 * [taylor]: Taking taylor expansion of x in x
4.658 * [backup-simplify]: Simplify 0 into 0
4.658 * [backup-simplify]: Simplify 1 into 1
4.658 * [backup-simplify]: Simplify (/ 1 1) into 1
4.659 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.659 * [backup-simplify]: Simplify (+ (/ 1 y) 0.5) into (+ 0.5 (/ 1 y))
4.659 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 y)) in y
4.659 * [taylor]: Taking taylor expansion of 0.5 in y
4.659 * [backup-simplify]: Simplify 0.5 into 0.5
4.659 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.659 * [taylor]: Taking taylor expansion of y in y
4.659 * [backup-simplify]: Simplify 0 into 0
4.659 * [backup-simplify]: Simplify 1 into 1
4.660 * [backup-simplify]: Simplify (/ 1 1) into 1
4.660 * [backup-simplify]: Simplify (+ 0 1) into 1
4.660 * [backup-simplify]: Simplify 1 into 1
4.661 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.662 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.662 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.663 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.664 * [backup-simplify]: Simplify (+ 0 0) into 0
4.664 * [taylor]: Taking taylor expansion of 0 in y
4.664 * [backup-simplify]: Simplify 0 into 0
4.664 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.665 * [backup-simplify]: Simplify (+ 0.5 0) into 0.5
4.665 * [backup-simplify]: Simplify 0.5 into 0.5
4.666 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.667 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.668 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.669 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.669 * [backup-simplify]: Simplify (+ 0 0) into 0
4.669 * [taylor]: Taking taylor expansion of 0 in y
4.669 * [backup-simplify]: Simplify 0 into 0
4.669 * [backup-simplify]: Simplify 0 into 0
4.670 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.671 * [backup-simplify]: Simplify (+ 0 0) into 0
4.671 * [backup-simplify]: Simplify 0 into 0
4.672 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.673 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.674 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.675 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.675 * [backup-simplify]: Simplify (+ 0 0) into 0
4.675 * [taylor]: Taking taylor expansion of 0 in y
4.675 * [backup-simplify]: Simplify 0 into 0
4.675 * [backup-simplify]: Simplify 0 into 0
4.675 * [backup-simplify]: Simplify 0 into 0
4.676 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.677 * [backup-simplify]: Simplify (+ 0 0) into 0
4.677 * [backup-simplify]: Simplify 0 into 0
4.679 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
4.679 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.680 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.682 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.682 * [backup-simplify]: Simplify (+ 0 0) into 0
4.682 * [taylor]: Taking taylor expansion of 0 in y
4.682 * [backup-simplify]: Simplify 0 into 0
4.682 * [backup-simplify]: Simplify 0 into 0
4.683 * [backup-simplify]: Simplify (+ (* 0.5 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 0.5 x) (* x y))
4.683 * [backup-simplify]: Simplify (+ (/ (/ 1 (- x)) 2.0) (* (/ 1 (- y)) (/ 1 (- x)))) into (- (/ 1 (* x y)) (* 0.5 (/ 1 x)))
4.683 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in (x y) around 0
4.683 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in y
4.683 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
4.683 * [taylor]: Taking taylor expansion of (* x y) in y
4.683 * [taylor]: Taking taylor expansion of x in y
4.683 * [backup-simplify]: Simplify x into x
4.683 * [taylor]: Taking taylor expansion of y in y
4.683 * [backup-simplify]: Simplify 0 into 0
4.683 * [backup-simplify]: Simplify 1 into 1
4.683 * [backup-simplify]: Simplify (* x 0) into 0
4.683 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
4.683 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.683 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y
4.683 * [taylor]: Taking taylor expansion of 0.5 in y
4.683 * [backup-simplify]: Simplify 0.5 into 0.5
4.683 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.683 * [taylor]: Taking taylor expansion of x in y
4.683 * [backup-simplify]: Simplify x into x
4.683 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.683 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.683 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.683 * [taylor]: Taking taylor expansion of (* x y) in x
4.684 * [taylor]: Taking taylor expansion of x in x
4.684 * [backup-simplify]: Simplify 0 into 0
4.684 * [backup-simplify]: Simplify 1 into 1
4.684 * [taylor]: Taking taylor expansion of y in x
4.684 * [backup-simplify]: Simplify y into y
4.684 * [backup-simplify]: Simplify (* 0 y) into 0
4.684 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.684 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.684 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.684 * [taylor]: Taking taylor expansion of 0.5 in x
4.684 * [backup-simplify]: Simplify 0.5 into 0.5
4.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.684 * [taylor]: Taking taylor expansion of x in x
4.684 * [backup-simplify]: Simplify 0 into 0
4.684 * [backup-simplify]: Simplify 1 into 1
4.684 * [backup-simplify]: Simplify (/ 1 1) into 1
4.684 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 0.5 (/ 1 x))) in x
4.684 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
4.684 * [taylor]: Taking taylor expansion of (* x y) in x
4.684 * [taylor]: Taking taylor expansion of x in x
4.684 * [backup-simplify]: Simplify 0 into 0
4.684 * [backup-simplify]: Simplify 1 into 1
4.684 * [taylor]: Taking taylor expansion of y in x
4.684 * [backup-simplify]: Simplify y into y
4.684 * [backup-simplify]: Simplify (* 0 y) into 0
4.685 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
4.685 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.685 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x
4.685 * [taylor]: Taking taylor expansion of 0.5 in x
4.685 * [backup-simplify]: Simplify 0.5 into 0.5
4.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.685 * [taylor]: Taking taylor expansion of x in x
4.685 * [backup-simplify]: Simplify 0 into 0
4.685 * [backup-simplify]: Simplify 1 into 1
4.685 * [backup-simplify]: Simplify (/ 1 1) into 1
4.685 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
4.686 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.686 * [backup-simplify]: Simplify (+ (/ 1 y) (- 0.5)) into (- (/ 1 y) 0.5)
4.686 * [taylor]: Taking taylor expansion of (- (/ 1 y) 0.5) in y
4.686 * [taylor]: Taking taylor expansion of (/ 1 y) in y
4.686 * [taylor]: Taking taylor expansion of y in y
4.686 * [backup-simplify]: Simplify 0 into 0
4.686 * [backup-simplify]: Simplify 1 into 1
4.686 * [backup-simplify]: Simplify (/ 1 1) into 1
4.686 * [taylor]: Taking taylor expansion of 0.5 in y
4.686 * [backup-simplify]: Simplify 0.5 into 0.5
4.687 * [backup-simplify]: Simplify (+ 1 0) into 1
4.687 * [backup-simplify]: Simplify 1 into 1
4.687 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
4.687 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
4.688 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.688 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
4.688 * [backup-simplify]: Simplify (- 0) into 0
4.689 * [backup-simplify]: Simplify (+ 0 0) into 0
4.689 * [taylor]: Taking taylor expansion of 0 in y
4.689 * [backup-simplify]: Simplify 0 into 0
4.689 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.689 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.690 * [backup-simplify]: Simplify (+ 0 (- 0.5)) into (- 0.5)
4.690 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
4.691 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
4.691 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.692 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.692 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
4.692 * [backup-simplify]: Simplify (- 0) into 0
4.693 * [backup-simplify]: Simplify (+ 0 0) into 0
4.693 * [taylor]: Taking taylor expansion of 0 in y
4.693 * [backup-simplify]: Simplify 0 into 0
4.693 * [backup-simplify]: Simplify 0 into 0
4.693 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.694 * [backup-simplify]: Simplify (- 0) into 0
4.694 * [backup-simplify]: Simplify (+ 0 0) into 0
4.694 * [backup-simplify]: Simplify 0 into 0
4.695 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
4.695 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.695 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.696 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.696 * [backup-simplify]: Simplify (- 0) into 0
4.697 * [backup-simplify]: Simplify (+ 0 0) into 0
4.697 * [taylor]: Taking taylor expansion of 0 in y
4.697 * [backup-simplify]: Simplify 0 into 0
4.697 * [backup-simplify]: Simplify 0 into 0
4.697 * [backup-simplify]: Simplify 0 into 0
4.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.697 * [backup-simplify]: Simplify (- 0) into 0
4.698 * [backup-simplify]: Simplify (+ 0 0) into 0
4.698 * [backup-simplify]: Simplify 0 into 0
4.699 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
4.699 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
4.699 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.700 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
4.700 * [backup-simplify]: Simplify (- 0) into 0
4.701 * [backup-simplify]: Simplify (+ 0 0) into 0
4.701 * [taylor]: Taking taylor expansion of 0 in y
4.701 * [backup-simplify]: Simplify 0 into 0
4.701 * [backup-simplify]: Simplify 0 into 0
4.701 * [backup-simplify]: Simplify (+ (* (- 0.5) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 0.5 x) (* x y))
4.701 * * * [progress]: simplifying candidates
4.704 * [simplify]: Simplifying:
  (log (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))))
  (exp (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))))
  (cbrt (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))))
  (cbrt (+ (/ x 2.0) (* y x)))
  (cbrt (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))))
  (cbrt (* (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))))
  (cbrt (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))))
  (cbrt (* (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))))
  (cbrt (* (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (/ x 2.0) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))))
  (cbrt (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))))
  (cbrt (* (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (/ x 2.0) (* y x))) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))))
  (cbrt (* (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))))
  (cbrt (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))))
  (cbrt (* (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))))
  (cbrt (* (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))))
  (cbrt (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))))
  (cbrt (* (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))))
  (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (+ (/ x 2.0) (* y x)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))))
  (cbrt (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))))
  (cbrt (* (* (+ (/ x 2.0) (* y x)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))))
  (cbrt (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (/ x 2.0) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))))
  (cbrt (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (/ x 2.0) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (/ x 2.0) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))))
  (cbrt (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))))
  (cbrt (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (/ x 2.0) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))))
  (cbrt (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))))
  (cbrt (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))))
  (cbrt (- (/ x 2.0) (* y x)))
  (cbrt (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (/ x 2.0) (* y x))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))))
  (cbrt (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (/ x 2.0) (* y x))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (/ x 2.0) (* y x))))
  (cbrt (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))))
  (cbrt (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (/ x 2.0) (* y x))))
  (cbrt (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (/ x 2.0) (* y x))))
  (cbrt (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (cbrt (* (* (+ (/ x 2.0) (* y x)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (/ x 2.0) (* y x))))
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  (cbrt (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))
  (cbrt (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (cbrt (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))
  (cbrt (- (/ x 2.0) (* y x)))
  (* (cbrt (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))) (cbrt (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))))
  (cbrt (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))))
  (* (* (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))) (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))))
  (sqrt (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))))
  (sqrt (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))))
  (+ 1 1)
  (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))
  (+ 1 1)
  (+ (log (+ (/ x 2.0) (* y x))) (log (+ (/ x 2.0) (* y x))))
  (log (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))))
  (exp (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))))
  (* (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))) (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))
  (* (cbrt (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))) (cbrt (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))))
  (cbrt (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))))
  (* (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))) (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))))
  (sqrt (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))))
  (sqrt (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))))
  (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (/ x 2.0) (* y x)))
  (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x)))
  (* (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))) (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))))
  (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
  (* (sqrt (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))))
  (* (sqrt (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))))
  (* 1 1)
  (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))
  (* (sqrt (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))))
  (* (sqrt (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))))
  (* 2 1)
  (* (+ (/ x 2.0) (* y x)) (/ x 2.0))
  (* (+ (/ x 2.0) (* y x)) (* y x))
  (* (/ x 2.0) (+ (/ x 2.0) (* y x)))
  (* (* y x) (+ (/ x 2.0) (* y x)))
  (* (+ (/ x 2.0) (* y x)) (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))))
  (* (+ (/ x 2.0) (* y x)) (sqrt (+ (/ x 2.0) (* y x))))
  (* (+ (/ x 2.0) (* y x)) 1)
  (* (cbrt (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (* (sqrt (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))
  (* (+ (/ x 2.0) (* y x)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (+ (/ x 2.0) (* y x)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (/ x 2.0) (* y x)))
  (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (/ x 2.0) (* y x)))
  (+ (+ 1 1) 1)
  (+ 2 1)
  (+ (+ 1 1) 1)
  (+ (* 2 1) 1)
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (+ (+ 1 1) 1)
  (+ 2 1)
  (+ (+ 1 1) 1)
  (+ (* 2 1) 1)
  (+ (+ (log (+ (/ x 2.0) (* y x))) (log (+ (/ x 2.0) (* y x)))) (log (+ (/ x 2.0) (* y x))))
  (+ (log (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))) (log (+ (/ x 2.0) (* y x))))
  (log (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))
  (exp (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))
  (* (* (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))) (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))
  (* (* (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))) (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))) (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))
  (* (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))))
  (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))
  (* (* (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))) (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))
  (sqrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))
  (sqrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x))))
  (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))) (- (/ x 2.0) (* y x)))
  (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (/ x 2.0) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (/ x 2.0) (* y x))) (- (/ x 2.0) (* y x)))
  (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))) (- (/ x 2.0) (* y x)))
  (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))) (- (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (* (* (+ (/ x 2.0) (* y x)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (* (* (+ (/ x 2.0) (* y x)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x)))
  (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (/ x 2.0) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (/ x 2.0) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))) (- (/ x 2.0) (* y x)))
  (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (/ x 2.0) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x)))))
  (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (/ x 2.0) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x)))
  (* (+ (/ x 2.0) (* y x)) (sqrt (+ (/ x 2.0) (* y x))))
  (* (+ (/ x 2.0) (* y x)) (sqrt (+ (/ x 2.0) (* y x))))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (/ x 2.0))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* y x))
  (* (/ x 2.0) (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))))
  (* (* y x) (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x)))))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (sqrt (+ (/ x 2.0) (* y x))))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) 1)
  (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3)))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))))
  (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (/ x 2.0) (* y x)))
  (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (/ x 2.0) (* y x)))
  (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (/ x 2.0) (* y x)))
  (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (+ (pow (/ x 2.0) 3) (pow (* y x) 3))) (+ (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))) (+ (/ x 2.0) (* y x)))
  (* (* (+ (pow (/ x 2.0) 3) (pow (* y x) 3)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (* (* (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x))) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (* (exp (/ x 2.0)) (exp (* y x)))
  (log (+ (/ x 2.0) (* y x)))
  (exp (+ (/ x 2.0) (* y x)))
  (* (cbrt (+ (/ x 2.0) (* y x))) (cbrt (+ (/ x 2.0) (* y x))))
  (cbrt (+ (/ x 2.0) (* y x)))
  (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (sqrt (+ (/ x 2.0) (* y x)))
  (+ (pow (/ x 2.0) 3) (pow (* y x) 3))
  (+ (* (/ x 2.0) (/ x 2.0)) (- (* (* y x) (* y x)) (* (/ x 2.0) (* y x))))
  (- (* (/ x 2.0) (/ x 2.0)) (* (* y x) (* y x)))
  (- (/ x 2.0) (* y x))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* 1.0 (* (pow x 2) y)) (+ (* 0.25 (pow x 2)) (* (pow x 2) (pow y 2))))
  (+ (* 1.0 (* (pow x 2) y)) (+ (* 0.25 (pow x 2)) (* (pow x 2) (pow y 2))))
  (+ (* 1.0 (* (pow x 2) y)) (+ (* 0.25 (pow x 2)) (* (pow x 2) (pow y 2))))
  (+ (* 1.5 (* (pow x 3) (pow y 2))) (+ (* 0.75 (* (pow x 3) y)) (* 0.125 (pow x 3))))
  (+ (* (pow x 3) (pow y 3)) (+ (* 1.5 (* (pow x 3) (pow y 2))) (* 0.75 (* (pow x 3) y))))
  (+ (* (pow x 3) (pow y 3)) (+ (* 1.5 (* (pow x 3) (pow y 2))) (* 0.75 (* (pow x 3) y))))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
  (+ (* 0.5 x) (* x y))
4.708 * * [simplify]: iteration 0: 192 enodes
4.800 * * [simplify]: iteration 1: 656 enodes
5.262 * * [simplify]: iteration 2: 2891 enodes
6.231 * * [simplify]: iteration complete: 5000 enodes
6.231 * * [simplify]: Extracting #0: cost 73 inf + 0
6.233 * * [simplify]: Extracting #1: cost 414 inf + 3
6.240 * * [simplify]: Extracting #2: cost 1376 inf + 219
6.254 * * [simplify]: Extracting #3: cost 1787 inf + 14118
6.314 * * [simplify]: Extracting #4: cost 1125 inf + 223109
6.444 * * [simplify]: Extracting #5: cost 242 inf + 566718
6.624 * * [simplify]: Extracting #6: cost 10 inf + 617076
6.821 * * [simplify]: Extracting #7: cost 0 inf + 610255
7.006 * * [simplify]: Extracting #8: cost 0 inf + 610055
7.182 * [simplify]: Simplified to:
  (log (+ (* y x) (/ x 2.0)))
  (exp (+ (* y x) (/ x 2.0)))
  (cbrt (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))))
  (cbrt (+ (* y x) (/ x 2.0)))
  (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))
  (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))
  (cbrt (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* (* (/ x 2.0) (/ x 2.0)) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))) (* (- (* (* x y) (* x y))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))))
  (cbrt (* (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))) (- (/ x 2.0) (* y x))))
  (cbrt (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* (* (/ x 2.0) (/ x 2.0)) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))) (* (- (* (* x y) (* x y))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))))
  (cbrt (* (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))) (- (/ x 2.0) (* y x))))
  (cbrt (+ (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0))) (/ x 2.0)) (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x))) (* y x))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x)))))
  (cbrt (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* (* (/ x 2.0) (/ x 2.0)) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))) (* (- (* (* x y) (* x y))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))))
  (cbrt (* (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))) (- (/ x 2.0) (* y x))))
  (cbrt (+ (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0))) (/ x 2.0)) (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x))) (* y x))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x)))))
  (cbrt (+ (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0))) (/ x 2.0)) (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x))) (* y x))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x)))))
  (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))
  (- (/ x 2.0) (* y x))
  (cbrt (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))))
  (cbrt (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (cbrt (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))))
  (cbrt (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (cbrt (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))))
  (cbrt (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))))
  (cbrt (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))))
  (cbrt (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (cbrt (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))))
  (cbrt (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (cbrt (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))))
  (cbrt (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))))
  (cbrt (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0))))
  (cbrt (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (cbrt (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))))))
  (cbrt (- (/ x 2.0) (* y x)))
  (cbrt (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (cbrt (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))))
  (cbrt (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (cbrt (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))))
  (cbrt (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (cbrt (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))))
  (cbrt (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))))
  (cbrt (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))))
  (cbrt (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0))))
  (cbrt (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (cbrt (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))))))
  (cbrt (- (/ x 2.0) (* y x)))
  (cbrt (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0))))
  (cbrt (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (cbrt (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))))))
  (cbrt (- (/ x 2.0) (* y x)))
  (* (cbrt (+ (* y x) (/ x 2.0))) (cbrt (+ (* y x) (/ x 2.0))))
  (cbrt (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))))
  (sqrt (+ (* y x) (/ x 2.0)))
  (sqrt (+ (* y x) (/ x 2.0)))
  2
  (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))
  2
  (+ (log (+ (* y x) (/ x 2.0))) (log (+ (* y x) (/ x 2.0))))
  (+ (log (+ (* y x) (/ x 2.0))) (log (+ (* y x) (/ x 2.0))))
  (exp (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))))
  (* (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))) (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))))
  (* (cbrt (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))) (cbrt (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))))
  (cbrt (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))))
  (* (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))) (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))))
  (fabs (+ (* y x) (/ x 2.0)))
  (fabs (+ (* y x) (/ x 2.0)))
  (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (+ (* (* (/ x 2.0) (/ x 2.0)) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))) (* (- (* (* x y) (* x y))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (+ (* (* (/ x 2.0) (/ x 2.0)) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))) (* (- (* (* x y) (* x y))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))))
  (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x)))
  (* (cbrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (* (cbrt (+ (* y x) (/ x 2.0))) (cbrt (+ (* y x) (/ x 2.0))))
  (+ (* y x) (/ x 2.0))
  (+ (* y x) (/ x 2.0))
  1
  (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))
  (+ (* y x) (/ x 2.0))
  (+ (* y x) (/ x 2.0))
  2
  (* (/ x 2.0) (+ (* y x) (/ x 2.0)))
  (* (* y x) (+ (* y x) (/ x 2.0)))
  (* (/ x 2.0) (+ (* y x) (/ x 2.0)))
  (* (* y x) (+ (* y x) (/ x 2.0)))
  (* (cbrt (+ (* y x) (/ x 2.0))) (* (cbrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0))))
  (* (sqrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (+ (* y x) (/ x 2.0))
  (* (cbrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (* (sqrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))
  (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))))
  (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))))
  3
  3
  3
  3
  (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))))
  (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))))
  3
  3
  3
  3
  (* 3 (log (+ (* y x) (/ x 2.0))))
  (* 3 (log (+ (* y x) (/ x 2.0))))
  (* 3 (log (+ (* y x) (/ x 2.0))))
  (exp (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))))
  (* (* (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))) (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))))) (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))))
  (* (* (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))) (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))))) (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))))
  (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))
  (+ (* y x) (/ x 2.0))
  (* (* (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))) (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))))) (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))))
  (fabs (* (sqrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0))))
  (fabs (* (sqrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0))))
  (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))))
  (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* (* (/ x 2.0) (/ x 2.0)) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))) (* (- (* (* x y) (* x y))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))))
  (* (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))) (- (/ x 2.0) (* y x)))
  (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* (* (/ x 2.0) (/ x 2.0)) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))) (* (- (* (* x y) (* x y))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))))
  (* (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))) (- (/ x 2.0) (* y x)))
  (+ (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0))) (/ x 2.0)) (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x))) (* y x)))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))))
  (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* (* (/ x 2.0) (/ x 2.0)) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))) (* (- (* (* x y) (* x y))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))))
  (* (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))) (- (/ x 2.0) (* y x)))
  (+ (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0))) (/ x 2.0)) (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x))) (* y x)))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))))
  (+ (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (/ x 2.0))) (/ x 2.0)) (* (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x)) (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* y x))) (* y x)))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))))
  (* (* (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))))
  (* (- (/ x 2.0) (* y x)) (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x))))
  (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))
  (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))
  (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))))
  (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x)))
  (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))
  (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))
  (* (- (/ x 2.0) (* y x)) (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x))))
  (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))))
  (* (- (/ x 2.0) (* y x)) (- (/ x 2.0) (* y x)))
  (* (sqrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (* (sqrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (* (/ x 2.0) (+ (* y x) (/ x 2.0))))
  (* (* (* y x) (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (* (/ x 2.0) (+ (* y x) (/ x 2.0))))
  (* (* (* y x) (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (* (* (cbrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0))) (* (cbrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0))))
  (* (* (sqrt (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0)))
  (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))))
  (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))
  (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))
  (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)))
  (* (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0))))
  (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))))
  (* (* (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x)) (+ (* y x) (/ x 2.0))) (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))))
  (exp (+ (* y x) (/ x 2.0)))
  (log (+ (* y x) (/ x 2.0)))
  (exp (+ (* y x) (/ x 2.0)))
  (* (cbrt (+ (* y x) (/ x 2.0))) (cbrt (+ (* y x) (/ x 2.0))))
  (cbrt (+ (* y x) (/ x 2.0)))
  (* (+ (* y x) (/ x 2.0)) (* (+ (* y x) (/ x 2.0)) (+ (* y x) (/ x 2.0))))
  (sqrt (+ (* y x) (/ x 2.0)))
  (sqrt (+ (* y x) (/ x 2.0)))
  (+ (* (/ x 2.0) (* (/ x 2.0) (/ x 2.0))) (* (* (* (* x y) (* x y)) y) x))
  (+ (* (/ x 2.0) (/ x 2.0)) (* (- (* y x) (/ x 2.0)) (* y x)))
  (* (- (/ x 2.0) (* y x)) (+ (* y x) (/ x 2.0)))
  (- (/ x 2.0) (* y x))
  (* x (+ y 0.5))
  (* x (+ y 0.5))
  (* x (+ y 0.5))
  (+ (* (* x x) (+ (* y y) 0.25)) (* (* y (* x x)) 1.0))
  (+ (* (* x x) (+ (* y y) 0.25)) (* (* y (* x x)) 1.0))
  (+ (* (* x x) (+ (* y y) 0.25)) (* (* y (* x x)) 1.0))
  (+ (+ (* (* (* x x) x) (* y 0.75)) (* 0.125 (* (* x x) x))) (* (* (* (* x y) (* x y)) x) 1.5))
  (+ (* (* (* (* x y) (* x y)) y) x) (+ (* (* (* x x) x) (* y 0.75)) (* (* (* (* x y) (* x y)) x) 1.5)))
  (+ (* (* (* (* x y) (* x y)) y) x) (+ (* (* (* x x) x) (* y 0.75)) (* (* (* (* x y) (* x y)) x) 1.5)))
  (* x (+ y 0.5))
  (* x (+ y 0.5))
  (* x (+ y 0.5))
7.222 * * * [progress]: adding candidates to table
7.938 * [progress]: [Phase 3 of 3] Extracting.
7.938 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) z))>)
7.938 * * * [regime-changes]: Trying 5 branch expressions: ((+ (/ x 2.0) (* y x)) (+ (+ (/ x 2.0) (* y x)) z) z y x)
7.938 * * * * [regimes]: Trying to branch on (+ (/ x 2.0) (* y x)) from (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) z))>)
7.991 * * * * [regimes]: Trying to branch on (+ (+ (/ x 2.0) (* y x)) z) from (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) z))>)
8.044 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) z))>)
8.114 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) z))>)
8.167 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ (+ (/ x 2.0) (* y x)) z))> #<alt (λ (x y z) (+ (cbrt (* (* (+ (/ x 2.0) (* y x)) (+ (/ x 2.0) (* y x))) (+ (/ x 2.0) (* y x)))) z))>)
8.237 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
8.238 * [simplify]: Simplifying:
  (+ (+ (/ x 2.0) (* y x)) z)
8.238 * * [simplify]: iteration 0: 8 enodes
8.238 * * [simplify]: iteration 1: 11 enodes
8.238 * * [simplify]: iteration complete: 11 enodes
8.238 * * [simplify]: Extracting #0: cost 1 inf + 0
8.239 * * [simplify]: Extracting #1: cost 3 inf + 0
8.239 * * [simplify]: Extracting #2: cost 4 inf + 1
8.239 * * [simplify]: Extracting #3: cost 7 inf + 1
8.239 * * [simplify]: Extracting #4: cost 4 inf + 4
8.239 * * [simplify]: Extracting #5: cost 0 inf + 375
8.239 * [simplify]: Simplified to:
  (+ (+ (/ x 2.0) (* y x)) z)
9.633 * [regime-testing]: Baseline error score: 0.007324035817067278
9.651 * [regime-testing]: Oracle error score: 0.006323910801440324
9.684 * [regime-testing]: End program error score: 0.007324035817067278