25.557 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying:
  (sqrt (+ (* x x) y))
0.034 * * [simplify]: iteration 0: 5 enodes
0.035 * * [simplify]: iteration 1: 7 enodes
0.037 * * [simplify]: iteration complete: 7 enodes
0.037 * * [simplify]: Extracting #0: cost 1 inf + 0
0.037 * * [simplify]: Extracting #1: cost 2 inf + 0
0.037 * * [simplify]: Extracting #2: cost 5 inf + 0
0.037 * * [simplify]: Extracting #3: cost 3 inf + 2
0.037 * * [simplify]: Extracting #4: cost 0 inf + 197
0.037 * [simplify]: Simplified to:
  (sqrt (fma x x y))
0.045 * * [progress]: iteration 1 / 4
0.045 * * * [progress]: picking best candidate
0.051 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (fma x x y)))>
0.051 * * * [progress]: localizing error
0.063 * * * [progress]: generating rewritten candidates
0.063 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.066 * * * [progress]: generating series expansions
0.066 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.066 * [backup-simplify]: Simplify (sqrt (fma x x y)) into (sqrt (fma x x y))
0.066 * [approximate]: Taking taylor expansion of (sqrt (fma x x y)) in (x y) around 0
0.066 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in y
0.066 * [taylor]: Taking taylor expansion of (fma x x y) in y
0.066 * [taylor]: Rewrote expression to (+ (* x x) y)
0.066 * [taylor]: Taking taylor expansion of (* x x) in y
0.066 * [taylor]: Taking taylor expansion of x in y
0.066 * [backup-simplify]: Simplify x into x
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 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.067 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.067 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.067 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.068 * [backup-simplify]: Simplify (+ 0 1) into 1
0.068 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.068 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x
0.068 * [taylor]: Taking taylor expansion of (fma x x y) in x
0.068 * [taylor]: Rewrote expression to (+ (* x x) y)
0.068 * [taylor]: Taking taylor expansion of (* x x) 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 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
0.069 * [backup-simplify]: Simplify (* 0 0) into 0
0.069 * [backup-simplify]: Simplify (+ 0 y) into y
0.069 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.070 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
0.070 * [backup-simplify]: Simplify (+ 0 0) into 0
0.070 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.070 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x
0.070 * [taylor]: Taking taylor expansion of (fma x x y) in x
0.071 * [taylor]: Rewrote expression to (+ (* x x) y)
0.071 * [taylor]: Taking taylor expansion of (* x x) in x
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [taylor]: Taking taylor expansion of x in x
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [taylor]: Taking taylor expansion of y in x
0.071 * [backup-simplify]: Simplify y into y
0.071 * [backup-simplify]: Simplify (* 0 0) into 0
0.071 * [backup-simplify]: Simplify (+ 0 y) into y
0.072 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.072 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
0.073 * [backup-simplify]: Simplify (+ 0 0) into 0
0.073 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.073 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify 1 into 1
0.073 * [backup-simplify]: Simplify (sqrt 0) into 0
0.075 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [taylor]: Taking taylor expansion of 0 in y
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.076 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
0.076 * [backup-simplify]: Simplify (+ 1 0) into 1
0.077 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
0.077 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.077 * [taylor]: Taking taylor expansion of 1/2 in y
0.077 * [backup-simplify]: Simplify 1/2 into 1/2
0.077 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y
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 (/ 1 1) into 1
0.078 * [backup-simplify]: Simplify (sqrt 0) into 0
0.079 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.081 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
0.081 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.081 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.084 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.085 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y))))))
0.085 * [backup-simplify]: Simplify (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) into (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y)))
0.086 * [approximate]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in (x y) around 0
0.086 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in y
0.086 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in y
0.086 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.086 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.086 * [taylor]: Taking taylor expansion of x in y
0.086 * [backup-simplify]: Simplify x into x
0.086 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.086 * [taylor]: Taking taylor expansion of x in y
0.086 * [backup-simplify]: Simplify x into x
0.086 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [backup-simplify]: Simplify (+ 0 1) into 1
0.087 * [backup-simplify]: Simplify (sqrt 0) into 0
0.089 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.089 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x
0.089 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x
0.089 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.089 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 1 into 1
0.089 * [backup-simplify]: Simplify (/ 1 1) into 1
0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.089 * [taylor]: Taking taylor expansion of x in x
0.089 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 1 into 1
0.090 * [backup-simplify]: Simplify (/ 1 1) into 1
0.090 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.090 * [taylor]: Taking taylor expansion of y in x
0.090 * [backup-simplify]: Simplify y into y
0.090 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.090 * [backup-simplify]: Simplify (* 1 1) into 1
0.091 * [backup-simplify]: Simplify (+ 1 0) into 1
0.091 * [backup-simplify]: Simplify (sqrt 1) into 1
0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.093 * [backup-simplify]: Simplify (+ 0 0) into 0
0.094 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.094 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x
0.094 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x
0.094 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.094 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.094 * [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 * [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 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [backup-simplify]: Simplify y into y
0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.095 * [backup-simplify]: Simplify (* 1 1) into 1
0.096 * [backup-simplify]: Simplify (+ 1 0) into 1
0.096 * [backup-simplify]: Simplify (sqrt 1) into 1
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.097 * [backup-simplify]: Simplify (+ 0 0) into 0
0.098 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.098 * [taylor]: Taking taylor expansion of 1 in y
0.098 * [backup-simplify]: Simplify 1 into 1
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 1 into 1
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.099 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.100 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.100 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.100 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.100 * [taylor]: Taking taylor expansion of 1/2 in y
0.100 * [backup-simplify]: Simplify 1/2 into 1/2
0.100 * [taylor]: Taking taylor expansion of y in y
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 1 into 1
0.101 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.101 * [backup-simplify]: Simplify 1/2 into 1/2
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.103 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.107 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.107 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.107 * [taylor]: Taking taylor expansion of -1/8 in y
0.107 * [backup-simplify]: Simplify -1/8 into -1/8
0.107 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.107 * [backup-simplify]: Simplify (* 1 1) into 1
0.107 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.108 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.108 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
0.109 * [backup-simplify]: Simplify (sqrt (fma (/ 1 (- x)) (/ 1 (- x)) (/ 1 (- y)))) into (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y)))
0.109 * [approximate]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in (x y) around 0
0.109 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in y
0.109 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in y
0.109 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.109 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
0.109 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.109 * [taylor]: Taking taylor expansion of -1 in y
0.109 * [backup-simplify]: Simplify -1 into -1
0.109 * [taylor]: Taking taylor expansion of x in y
0.109 * [backup-simplify]: Simplify x into x
0.109 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.109 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.109 * [taylor]: Taking taylor expansion of -1 in y
0.109 * [backup-simplify]: Simplify -1 into -1
0.109 * [taylor]: Taking taylor expansion of x in y
0.109 * [backup-simplify]: Simplify x into x
0.109 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.109 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.109 * [taylor]: Taking taylor expansion of -1 in y
0.109 * [backup-simplify]: Simplify -1 into -1
0.109 * [taylor]: Taking taylor expansion of y in y
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [backup-simplify]: Simplify (/ -1 1) into -1
0.110 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.110 * [backup-simplify]: Simplify (sqrt 0) into 0
0.111 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.111 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x
0.111 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x
0.111 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.111 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.111 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.111 * [taylor]: Taking taylor expansion of -1 in x
0.111 * [backup-simplify]: Simplify -1 into -1
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [backup-simplify]: Simplify (/ -1 1) into -1
0.111 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.111 * [taylor]: Taking taylor expansion of -1 in x
0.111 * [backup-simplify]: Simplify -1 into -1
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (/ -1 1) into -1
0.112 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.112 * [taylor]: Taking taylor expansion of -1 in x
0.112 * [backup-simplify]: Simplify -1 into -1
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [backup-simplify]: Simplify y into y
0.112 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.112 * [backup-simplify]: Simplify (* -1 -1) into 1
0.112 * [backup-simplify]: Simplify (+ 1 0) into 1
0.112 * [backup-simplify]: Simplify (sqrt 1) into 1
0.113 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.113 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.114 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
0.114 * [backup-simplify]: Simplify (+ 0 0) into 0
0.114 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.114 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x
0.115 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x
0.115 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.115 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.115 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.115 * [taylor]: Taking taylor expansion of -1 in x
0.115 * [backup-simplify]: Simplify -1 into -1
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.115 * [backup-simplify]: Simplify (/ -1 1) into -1
0.115 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.115 * [taylor]: Taking taylor expansion of -1 in x
0.115 * [backup-simplify]: Simplify -1 into -1
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.115 * [backup-simplify]: Simplify (/ -1 1) into -1
0.115 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.115 * [taylor]: Taking taylor expansion of -1 in x
0.115 * [backup-simplify]: Simplify -1 into -1
0.115 * [taylor]: Taking taylor expansion of y in x
0.115 * [backup-simplify]: Simplify y into y
0.116 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.116 * [backup-simplify]: Simplify (* -1 -1) into 1
0.116 * [backup-simplify]: Simplify (+ 1 0) into 1
0.116 * [backup-simplify]: Simplify (sqrt 1) into 1
0.117 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.117 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
0.118 * [backup-simplify]: Simplify (+ 0 0) into 0
0.118 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.119 * [taylor]: Taking taylor expansion of 1 in y
0.119 * [backup-simplify]: Simplify 1 into 1
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify 1 into 1
0.119 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
0.120 * [backup-simplify]: Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
0.121 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.121 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.121 * [taylor]: Taking taylor expansion of -1/2 in y
0.121 * [backup-simplify]: Simplify -1/2 into -1/2
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 1 into 1
0.121 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
0.122 * [backup-simplify]: Simplify -1/2 into -1/2
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.123 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.124 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
0.124 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
0.125 * [backup-simplify]: Simplify (+ 0 0) into 0
0.125 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.129 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.130 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
0.130 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.131 * [backup-simplify]: Simplify (+ 0 0) into 0
0.132 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.132 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.132 * [taylor]: Taking taylor expansion of -1/8 in y
0.132 * [backup-simplify]: Simplify -1/8 into -1/8
0.132 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify 1 into 1
0.133 * [backup-simplify]: Simplify (* 1 1) into 1
0.133 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.134 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.135 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.135 * * * [progress]: simplifying candidates
0.136 * [simplify]: Simplifying:
  (expm1 (sqrt (fma x x y)))
  (log1p (sqrt (fma x x y)))
  (log (sqrt (fma x x y)))
  (exp (sqrt (fma x x y)))
  (* (cbrt (sqrt (fma x x y))) (cbrt (sqrt (fma x x y))))
  (cbrt (sqrt (fma x x y)))
  (* (* (sqrt (fma x x y)) (sqrt (fma x x y))) (sqrt (fma x x y)))
  (sqrt (* (cbrt (fma x x y)) (cbrt (fma x x y))))
  (sqrt (cbrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  (sqrt 1)
  (sqrt (fma x x y))
  (/ 1 2)
  (sqrt (sqrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y))))))
  (+ x (* 1/2 (/ y x)))
  (- (+ x (* 1/2 (/ y x))))
0.137 * * [simplify]: iteration 0: 37 enodes
0.160 * * [simplify]: iteration 1: 76 enodes
0.191 * * [simplify]: iteration 2: 208 enodes
0.317 * * [simplify]: iteration 3: 901 enodes
0.890 * * [simplify]: iteration complete: 5000 enodes
0.890 * * [simplify]: Extracting #0: cost 16 inf + 0
0.891 * * [simplify]: Extracting #1: cost 314 inf + 2
0.895 * * [simplify]: Extracting #2: cost 1547 inf + 2413
0.910 * * [simplify]: Extracting #3: cost 739 inf + 82219
0.949 * * [simplify]: Extracting #4: cost 26 inf + 185641
0.995 * * [simplify]: Extracting #5: cost 0 inf + 190770
1.044 * [simplify]: Simplified to:
  (expm1 (sqrt (fma x x y)))
  (log1p (sqrt (fma x x y)))
  (log (sqrt (fma x x y)))
  (exp (sqrt (fma x x y)))
  (* (cbrt (sqrt (fma x x y))) (cbrt (sqrt (fma x x y))))
  (cbrt (sqrt (fma x x y)))
  (* (sqrt (fma x x y)) (fma x x y))
  (fabs (cbrt (fma x x y)))
  (sqrt (cbrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  1
  (sqrt (fma x x y))
  1/2
  (sqrt (sqrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  (* +nan.0 (- (- (* x x) y) (* y y)))
  (fma (/ y x) 1/2 x)
  (- (/ -1/2 (/ x y)) x)
1.044 * * * [progress]: adding candidates to table
1.126 * * [progress]: iteration 2 / 4
1.126 * * * [progress]: picking best candidate
1.138 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))>
1.138 * * * [progress]: localizing error
1.148 * * * [progress]: generating rewritten candidates
1.148 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
1.156 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
1.242 * * * [progress]: generating series expansions
1.242 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
1.242 * [backup-simplify]: Simplify (/ -1/2 (/ x y)) into (* -1/2 (/ y x))
1.242 * [approximate]: Taking taylor expansion of (* -1/2 (/ y x)) in (x y) around 0
1.242 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
1.242 * [taylor]: Taking taylor expansion of -1/2 in y
1.242 * [backup-simplify]: Simplify -1/2 into -1/2
1.242 * [taylor]: Taking taylor expansion of (/ y x) in y
1.242 * [taylor]: Taking taylor expansion of y in y
1.242 * [backup-simplify]: Simplify 0 into 0
1.242 * [backup-simplify]: Simplify 1 into 1
1.242 * [taylor]: Taking taylor expansion of x in y
1.242 * [backup-simplify]: Simplify x into x
1.242 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.242 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x
1.242 * [taylor]: Taking taylor expansion of -1/2 in x
1.242 * [backup-simplify]: Simplify -1/2 into -1/2
1.243 * [taylor]: Taking taylor expansion of (/ y x) in x
1.243 * [taylor]: Taking taylor expansion of y in x
1.243 * [backup-simplify]: Simplify y into y
1.243 * [taylor]: Taking taylor expansion of x in x
1.243 * [backup-simplify]: Simplify 0 into 0
1.243 * [backup-simplify]: Simplify 1 into 1
1.243 * [backup-simplify]: Simplify (/ y 1) into y
1.243 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x
1.243 * [taylor]: Taking taylor expansion of -1/2 in x
1.243 * [backup-simplify]: Simplify -1/2 into -1/2
1.243 * [taylor]: Taking taylor expansion of (/ y x) in x
1.243 * [taylor]: Taking taylor expansion of y in x
1.243 * [backup-simplify]: Simplify y into y
1.243 * [taylor]: Taking taylor expansion of x in x
1.243 * [backup-simplify]: Simplify 0 into 0
1.243 * [backup-simplify]: Simplify 1 into 1
1.243 * [backup-simplify]: Simplify (/ y 1) into y
1.243 * [backup-simplify]: Simplify (* -1/2 y) into (* -1/2 y)
1.243 * [taylor]: Taking taylor expansion of (* -1/2 y) in y
1.243 * [taylor]: Taking taylor expansion of -1/2 in y
1.243 * [backup-simplify]: Simplify -1/2 into -1/2
1.243 * [taylor]: Taking taylor expansion of y in y
1.243 * [backup-simplify]: Simplify 0 into 0
1.243 * [backup-simplify]: Simplify 1 into 1
1.244 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
1.244 * [backup-simplify]: Simplify -1/2 into -1/2
1.245 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
1.246 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 y)) into 0
1.246 * [taylor]: Taking taylor expansion of 0 in y
1.246 * [backup-simplify]: Simplify 0 into 0
1.246 * [backup-simplify]: Simplify 0 into 0
1.247 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
1.247 * [backup-simplify]: Simplify 0 into 0
1.248 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.248 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 y))) into 0
1.248 * [taylor]: Taking taylor expansion of 0 in y
1.248 * [backup-simplify]: Simplify 0 into 0
1.248 * [backup-simplify]: Simplify 0 into 0
1.248 * [backup-simplify]: Simplify 0 into 0
1.249 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.249 * [backup-simplify]: Simplify 0 into 0
1.250 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.251 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.251 * [taylor]: Taking taylor expansion of 0 in y
1.251 * [backup-simplify]: Simplify 0 into 0
1.251 * [backup-simplify]: Simplify 0 into 0
1.251 * [backup-simplify]: Simplify (* -1/2 (* y (/ 1 x))) into (* -1/2 (/ y x))
1.251 * [backup-simplify]: Simplify (/ -1/2 (/ (/ 1 x) (/ 1 y))) into (* -1/2 (/ x y))
1.251 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (x y) around 0
1.251 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
1.251 * [taylor]: Taking taylor expansion of -1/2 in y
1.251 * [backup-simplify]: Simplify -1/2 into -1/2
1.251 * [taylor]: Taking taylor expansion of (/ x y) in y
1.251 * [taylor]: Taking taylor expansion of x in y
1.251 * [backup-simplify]: Simplify x into x
1.251 * [taylor]: Taking taylor expansion of y in y
1.251 * [backup-simplify]: Simplify 0 into 0
1.251 * [backup-simplify]: Simplify 1 into 1
1.251 * [backup-simplify]: Simplify (/ x 1) into x
1.251 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
1.251 * [taylor]: Taking taylor expansion of -1/2 in x
1.251 * [backup-simplify]: Simplify -1/2 into -1/2
1.251 * [taylor]: Taking taylor expansion of (/ x y) in x
1.251 * [taylor]: Taking taylor expansion of x in x
1.251 * [backup-simplify]: Simplify 0 into 0
1.251 * [backup-simplify]: Simplify 1 into 1
1.251 * [taylor]: Taking taylor expansion of y in x
1.251 * [backup-simplify]: Simplify y into y
1.251 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.251 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
1.252 * [taylor]: Taking taylor expansion of -1/2 in x
1.252 * [backup-simplify]: Simplify -1/2 into -1/2
1.252 * [taylor]: Taking taylor expansion of (/ x y) in x
1.252 * [taylor]: Taking taylor expansion of x in x
1.252 * [backup-simplify]: Simplify 0 into 0
1.252 * [backup-simplify]: Simplify 1 into 1
1.252 * [taylor]: Taking taylor expansion of y in x
1.252 * [backup-simplify]: Simplify y into y
1.252 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.252 * [backup-simplify]: Simplify (* -1/2 (/ 1 y)) into (/ -1/2 y)
1.252 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
1.252 * [taylor]: Taking taylor expansion of -1/2 in y
1.252 * [backup-simplify]: Simplify -1/2 into -1/2
1.252 * [taylor]: Taking taylor expansion of y in y
1.252 * [backup-simplify]: Simplify 0 into 0
1.252 * [backup-simplify]: Simplify 1 into 1
1.252 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
1.252 * [backup-simplify]: Simplify -1/2 into -1/2
1.252 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
1.253 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 y))) into 0
1.253 * [taylor]: Taking taylor expansion of 0 in y
1.253 * [backup-simplify]: Simplify 0 into 0
1.253 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
1.253 * [backup-simplify]: Simplify 0 into 0
1.253 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.254 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
1.254 * [taylor]: Taking taylor expansion of 0 in y
1.254 * [backup-simplify]: Simplify 0 into 0
1.254 * [backup-simplify]: Simplify 0 into 0
1.254 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.254 * [backup-simplify]: Simplify 0 into 0
1.255 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.255 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
1.255 * [taylor]: Taking taylor expansion of 0 in y
1.255 * [backup-simplify]: Simplify 0 into 0
1.255 * [backup-simplify]: Simplify 0 into 0
1.255 * [backup-simplify]: Simplify 0 into 0
1.256 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.256 * [backup-simplify]: Simplify 0 into 0
1.256 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) into (* -1/2 (/ y x))
1.256 * [backup-simplify]: Simplify (/ -1/2 (/ (/ 1 (- x)) (/ 1 (- y)))) into (* -1/2 (/ x y))
1.256 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (x y) around 0
1.256 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
1.256 * [taylor]: Taking taylor expansion of -1/2 in y
1.256 * [backup-simplify]: Simplify -1/2 into -1/2
1.256 * [taylor]: Taking taylor expansion of (/ x y) in y
1.256 * [taylor]: Taking taylor expansion of x in y
1.256 * [backup-simplify]: Simplify x into x
1.256 * [taylor]: Taking taylor expansion of y in y
1.256 * [backup-simplify]: Simplify 0 into 0
1.256 * [backup-simplify]: Simplify 1 into 1
1.256 * [backup-simplify]: Simplify (/ x 1) into x
1.256 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
1.256 * [taylor]: Taking taylor expansion of -1/2 in x
1.256 * [backup-simplify]: Simplify -1/2 into -1/2
1.256 * [taylor]: Taking taylor expansion of (/ x y) in x
1.257 * [taylor]: Taking taylor expansion of x in x
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify 1 into 1
1.257 * [taylor]: Taking taylor expansion of y in x
1.257 * [backup-simplify]: Simplify y into y
1.257 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.257 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
1.257 * [taylor]: Taking taylor expansion of -1/2 in x
1.257 * [backup-simplify]: Simplify -1/2 into -1/2
1.257 * [taylor]: Taking taylor expansion of (/ x y) in x
1.257 * [taylor]: Taking taylor expansion of x in x
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify 1 into 1
1.257 * [taylor]: Taking taylor expansion of y in x
1.257 * [backup-simplify]: Simplify y into y
1.257 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.257 * [backup-simplify]: Simplify (* -1/2 (/ 1 y)) into (/ -1/2 y)
1.257 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
1.257 * [taylor]: Taking taylor expansion of -1/2 in y
1.257 * [backup-simplify]: Simplify -1/2 into -1/2
1.257 * [taylor]: Taking taylor expansion of y in y
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify 1 into 1
1.257 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
1.257 * [backup-simplify]: Simplify -1/2 into -1/2
1.257 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
1.258 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 y))) into 0
1.258 * [taylor]: Taking taylor expansion of 0 in y
1.258 * [backup-simplify]: Simplify 0 into 0
1.258 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
1.258 * [backup-simplify]: Simplify 0 into 0
1.258 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.259 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
1.259 * [taylor]: Taking taylor expansion of 0 in y
1.259 * [backup-simplify]: Simplify 0 into 0
1.259 * [backup-simplify]: Simplify 0 into 0
1.260 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.260 * [backup-simplify]: Simplify 0 into 0
1.260 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.260 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
1.260 * [taylor]: Taking taylor expansion of 0 in y
1.260 * [backup-simplify]: Simplify 0 into 0
1.261 * [backup-simplify]: Simplify 0 into 0
1.261 * [backup-simplify]: Simplify 0 into 0
1.261 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.261 * [backup-simplify]: Simplify 0 into 0
1.261 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) into (* -1/2 (/ y x))
1.261 * * * * [progress]: [ 2 / 2 ] generating series at (2)
1.261 * [backup-simplify]: Simplify (- (/ -1/2 (/ x y)) x) into (- (+ x (* 1/2 (/ y x))))
1.261 * [approximate]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in (x y) around 0
1.261 * [taylor]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in y
1.261 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in y
1.262 * [taylor]: Taking taylor expansion of x in y
1.262 * [backup-simplify]: Simplify x into x
1.262 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
1.262 * [taylor]: Taking taylor expansion of 1/2 in y
1.262 * [backup-simplify]: Simplify 1/2 into 1/2
1.262 * [taylor]: Taking taylor expansion of (/ y x) in y
1.262 * [taylor]: Taking taylor expansion of y in y
1.262 * [backup-simplify]: Simplify 0 into 0
1.262 * [backup-simplify]: Simplify 1 into 1
1.262 * [taylor]: Taking taylor expansion of x in y
1.262 * [backup-simplify]: Simplify x into x
1.262 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.262 * [taylor]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in x
1.262 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in x
1.262 * [taylor]: Taking taylor expansion of x in x
1.262 * [backup-simplify]: Simplify 0 into 0
1.262 * [backup-simplify]: Simplify 1 into 1
1.262 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
1.262 * [taylor]: Taking taylor expansion of 1/2 in x
1.262 * [backup-simplify]: Simplify 1/2 into 1/2
1.262 * [taylor]: Taking taylor expansion of (/ y x) in x
1.262 * [taylor]: Taking taylor expansion of y in x
1.262 * [backup-simplify]: Simplify y into y
1.262 * [taylor]: Taking taylor expansion of x in x
1.262 * [backup-simplify]: Simplify 0 into 0
1.262 * [backup-simplify]: Simplify 1 into 1
1.262 * [backup-simplify]: Simplify (/ y 1) into y
1.262 * [taylor]: Taking taylor expansion of (- (+ x (* 1/2 (/ y x)))) in x
1.262 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in x
1.262 * [taylor]: Taking taylor expansion of x in x
1.262 * [backup-simplify]: Simplify 0 into 0
1.262 * [backup-simplify]: Simplify 1 into 1
1.262 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
1.262 * [taylor]: Taking taylor expansion of 1/2 in x
1.262 * [backup-simplify]: Simplify 1/2 into 1/2
1.262 * [taylor]: Taking taylor expansion of (/ y x) in x
1.262 * [taylor]: Taking taylor expansion of y in x
1.262 * [backup-simplify]: Simplify y into y
1.262 * [taylor]: Taking taylor expansion of x in x
1.262 * [backup-simplify]: Simplify 0 into 0
1.262 * [backup-simplify]: Simplify 1 into 1
1.262 * [backup-simplify]: Simplify (/ y 1) into y
1.262 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y)
1.262 * [backup-simplify]: Simplify (+ 0 (* 1/2 y)) into (* 1/2 y)
1.262 * [backup-simplify]: Simplify (- (* 1/2 y)) into (- (* 1/2 y))
1.262 * [taylor]: Taking taylor expansion of (- (* 1/2 y)) in y
1.262 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
1.262 * [taylor]: Taking taylor expansion of 1/2 in y
1.262 * [backup-simplify]: Simplify 1/2 into 1/2
1.262 * [taylor]: Taking taylor expansion of y in y
1.262 * [backup-simplify]: Simplify 0 into 0
1.262 * [backup-simplify]: Simplify 1 into 1
1.263 * [backup-simplify]: Simplify (* 1/2 0) into 0
1.263 * [backup-simplify]: Simplify (- 0) into 0
1.263 * [backup-simplify]: Simplify 0 into 0
1.264 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
1.264 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 y)) into 0
1.264 * [backup-simplify]: Simplify (+ 0 0) into 0
1.264 * [backup-simplify]: Simplify (- 0) into 0
1.264 * [taylor]: Taking taylor expansion of 0 in y
1.264 * [backup-simplify]: Simplify 0 into 0
1.264 * [backup-simplify]: Simplify 0 into 0
1.265 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
1.265 * [backup-simplify]: Simplify (- 1/2) into -1/2
1.265 * [backup-simplify]: Simplify -1/2 into -1/2
1.266 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.267 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 y))) into 0
1.267 * [backup-simplify]: Simplify (+ 1 0) into 1
1.267 * [backup-simplify]: Simplify (- 1) into -1
1.267 * [taylor]: Taking taylor expansion of -1 in y
1.267 * [backup-simplify]: Simplify -1 into -1
1.267 * [backup-simplify]: Simplify -1 into -1
1.267 * [backup-simplify]: Simplify 0 into 0
1.268 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
1.268 * [backup-simplify]: Simplify (- 0) into 0
1.268 * [backup-simplify]: Simplify 0 into 0
1.269 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.270 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
1.270 * [backup-simplify]: Simplify (+ 0 0) into 0
1.270 * [backup-simplify]: Simplify (- 0) into 0
1.270 * [taylor]: Taking taylor expansion of 0 in y
1.270 * [backup-simplify]: Simplify 0 into 0
1.270 * [backup-simplify]: Simplify 0 into 0
1.270 * [backup-simplify]: Simplify 0 into 0
1.270 * [backup-simplify]: Simplify 0 into 0
1.271 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.271 * [backup-simplify]: Simplify (- 0) into 0
1.271 * [backup-simplify]: Simplify 0 into 0
1.271 * [backup-simplify]: Simplify (+ (* -1 (* 1 x)) (* -1/2 (* y (/ 1 x)))) into (- (+ x (* 1/2 (/ y x))))
1.272 * [backup-simplify]: Simplify (- (/ -1/2 (/ (/ 1 x) (/ 1 y))) (/ 1 x)) into (- (+ (* 1/2 (/ x y)) (/ 1 x)))
1.272 * [approximate]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in (x y) around 0
1.272 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in y
1.272 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in y
1.272 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
1.272 * [taylor]: Taking taylor expansion of 1/2 in y
1.272 * [backup-simplify]: Simplify 1/2 into 1/2
1.272 * [taylor]: Taking taylor expansion of (/ x y) in y
1.272 * [taylor]: Taking taylor expansion of x in y
1.272 * [backup-simplify]: Simplify x into x
1.272 * [taylor]: Taking taylor expansion of y in y
1.272 * [backup-simplify]: Simplify 0 into 0
1.272 * [backup-simplify]: Simplify 1 into 1
1.272 * [backup-simplify]: Simplify (/ x 1) into x
1.272 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.272 * [taylor]: Taking taylor expansion of x in y
1.272 * [backup-simplify]: Simplify x into x
1.272 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.272 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in x
1.272 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in x
1.272 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
1.272 * [taylor]: Taking taylor expansion of 1/2 in x
1.272 * [backup-simplify]: Simplify 1/2 into 1/2
1.272 * [taylor]: Taking taylor expansion of (/ x y) in x
1.272 * [taylor]: Taking taylor expansion of x in x
1.272 * [backup-simplify]: Simplify 0 into 0
1.272 * [backup-simplify]: Simplify 1 into 1
1.272 * [taylor]: Taking taylor expansion of y in x
1.272 * [backup-simplify]: Simplify y into y
1.272 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.272 * [taylor]: Taking taylor expansion of x in x
1.272 * [backup-simplify]: Simplify 0 into 0
1.272 * [backup-simplify]: Simplify 1 into 1
1.277 * [backup-simplify]: Simplify (/ 1 1) into 1
1.277 * [taylor]: Taking taylor expansion of (- (+ (* 1/2 (/ x y)) (/ 1 x))) in x
1.277 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in x
1.277 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
1.277 * [taylor]: Taking taylor expansion of 1/2 in x
1.277 * [backup-simplify]: Simplify 1/2 into 1/2
1.277 * [taylor]: Taking taylor expansion of (/ x y) in x
1.277 * [taylor]: Taking taylor expansion of x in x
1.277 * [backup-simplify]: Simplify 0 into 0
1.277 * [backup-simplify]: Simplify 1 into 1
1.277 * [taylor]: Taking taylor expansion of y in x
1.277 * [backup-simplify]: Simplify y into y
1.277 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.277 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.277 * [taylor]: Taking taylor expansion of x in x
1.277 * [backup-simplify]: Simplify 0 into 0
1.277 * [backup-simplify]: Simplify 1 into 1
1.277 * [backup-simplify]: Simplify (/ 1 1) into 1
1.278 * [backup-simplify]: Simplify (+ 0 1) into 1
1.278 * [backup-simplify]: Simplify (- 1) into -1
1.278 * [taylor]: Taking taylor expansion of -1 in y
1.278 * [backup-simplify]: Simplify -1 into -1
1.279 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.279 * [backup-simplify]: Simplify (+ 0 0) into 0
1.279 * [backup-simplify]: Simplify (- 0) into 0
1.279 * [taylor]: Taking taylor expansion of 0 in y
1.279 * [backup-simplify]: Simplify 0 into 0
1.280 * [backup-simplify]: Simplify -1 into -1
1.280 * [backup-simplify]: Simplify (* 1/2 (/ 1 y)) into (/ 1/2 y)
1.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.281 * [backup-simplify]: Simplify (+ (/ 1/2 y) 0) into (* 1/2 (/ 1 y))
1.281 * [backup-simplify]: Simplify (- (* 1/2 (/ 1 y))) into (- (* 1/2 (/ 1 y)))
1.281 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y))) in y
1.281 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
1.281 * [taylor]: Taking taylor expansion of 1/2 in y
1.281 * [backup-simplify]: Simplify 1/2 into 1/2
1.281 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.281 * [taylor]: Taking taylor expansion of y in y
1.281 * [backup-simplify]: Simplify 0 into 0
1.281 * [backup-simplify]: Simplify 1 into 1
1.281 * [backup-simplify]: Simplify (/ 1 1) into 1
1.282 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
1.282 * [backup-simplify]: Simplify (- 1/2) into -1/2
1.282 * [backup-simplify]: Simplify -1/2 into -1/2
1.282 * [backup-simplify]: Simplify 0 into 0
1.282 * [backup-simplify]: Simplify 0 into 0
1.282 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
1.283 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 y))) into 0
1.283 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.284 * [backup-simplify]: Simplify (+ 0 0) into 0
1.284 * [backup-simplify]: Simplify (- 0) into 0
1.284 * [taylor]: Taking taylor expansion of 0 in y
1.284 * [backup-simplify]: Simplify 0 into 0
1.284 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.285 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
1.285 * [backup-simplify]: Simplify (- 0) into 0
1.285 * [backup-simplify]: Simplify 0 into 0
1.285 * [backup-simplify]: Simplify 0 into 0
1.285 * [backup-simplify]: Simplify 0 into 0
1.285 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.286 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
1.286 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.286 * [backup-simplify]: Simplify (+ 0 0) into 0
1.287 * [backup-simplify]: Simplify (- 0) into 0
1.287 * [taylor]: Taking taylor expansion of 0 in y
1.287 * [backup-simplify]: Simplify 0 into 0
1.287 * [backup-simplify]: Simplify 0 into 0
1.287 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* -1 (* 1 (/ 1 (/ 1 x))))) into (- (+ x (* 1/2 (/ y x))))
1.287 * [backup-simplify]: Simplify (- (/ -1/2 (/ (/ 1 (- x)) (/ 1 (- y)))) (/ 1 (- x))) into (- (/ 1 x) (* 1/2 (/ x y)))
1.287 * [approximate]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in (x y) around 0
1.287 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in y
1.287 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.287 * [taylor]: Taking taylor expansion of x in y
1.287 * [backup-simplify]: Simplify x into x
1.287 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.287 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
1.287 * [taylor]: Taking taylor expansion of 1/2 in y
1.287 * [backup-simplify]: Simplify 1/2 into 1/2
1.287 * [taylor]: Taking taylor expansion of (/ x y) in y
1.287 * [taylor]: Taking taylor expansion of x in y
1.287 * [backup-simplify]: Simplify x into x
1.287 * [taylor]: Taking taylor expansion of y in y
1.287 * [backup-simplify]: Simplify 0 into 0
1.287 * [backup-simplify]: Simplify 1 into 1
1.287 * [backup-simplify]: Simplify (/ x 1) into x
1.287 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in x
1.287 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.287 * [taylor]: Taking taylor expansion of x in x
1.287 * [backup-simplify]: Simplify 0 into 0
1.287 * [backup-simplify]: Simplify 1 into 1
1.288 * [backup-simplify]: Simplify (/ 1 1) into 1
1.288 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
1.288 * [taylor]: Taking taylor expansion of 1/2 in x
1.288 * [backup-simplify]: Simplify 1/2 into 1/2
1.288 * [taylor]: Taking taylor expansion of (/ x y) in x
1.288 * [taylor]: Taking taylor expansion of x in x
1.288 * [backup-simplify]: Simplify 0 into 0
1.288 * [backup-simplify]: Simplify 1 into 1
1.288 * [taylor]: Taking taylor expansion of y in x
1.288 * [backup-simplify]: Simplify y into y
1.288 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.288 * [taylor]: Taking taylor expansion of (- (/ 1 x) (* 1/2 (/ x y))) in x
1.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.288 * [taylor]: Taking taylor expansion of x in x
1.288 * [backup-simplify]: Simplify 0 into 0
1.288 * [backup-simplify]: Simplify 1 into 1
1.288 * [backup-simplify]: Simplify (/ 1 1) into 1
1.288 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
1.288 * [taylor]: Taking taylor expansion of 1/2 in x
1.288 * [backup-simplify]: Simplify 1/2 into 1/2
1.288 * [taylor]: Taking taylor expansion of (/ x y) in x
1.288 * [taylor]: Taking taylor expansion of x in x
1.288 * [backup-simplify]: Simplify 0 into 0
1.288 * [backup-simplify]: Simplify 1 into 1
1.288 * [taylor]: Taking taylor expansion of y in x
1.288 * [backup-simplify]: Simplify y into y
1.288 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.289 * [backup-simplify]: Simplify (+ 1 0) into 1
1.289 * [taylor]: Taking taylor expansion of 1 in y
1.289 * [backup-simplify]: Simplify 1 into 1
1.289 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.289 * [backup-simplify]: Simplify (+ 0 0) into 0
1.289 * [taylor]: Taking taylor expansion of 0 in y
1.289 * [backup-simplify]: Simplify 0 into 0
1.289 * [backup-simplify]: Simplify 1 into 1
1.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.290 * [backup-simplify]: Simplify (* 1/2 (/ 1 y)) into (/ 1/2 y)
1.290 * [backup-simplify]: Simplify (- (/ 1/2 y)) into (- (* 1/2 (/ 1 y)))
1.290 * [backup-simplify]: Simplify (+ 0 (- (* 1/2 (/ 1 y)))) into (- (* 1/2 (/ 1 y)))
1.290 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 y))) in y
1.290 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
1.290 * [taylor]: Taking taylor expansion of 1/2 in y
1.290 * [backup-simplify]: Simplify 1/2 into 1/2
1.290 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.290 * [taylor]: Taking taylor expansion of y in y
1.290 * [backup-simplify]: Simplify 0 into 0
1.290 * [backup-simplify]: Simplify 1 into 1
1.291 * [backup-simplify]: Simplify (/ 1 1) into 1
1.291 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
1.291 * [backup-simplify]: Simplify (- 1/2) into -1/2
1.291 * [backup-simplify]: Simplify -1/2 into -1/2
1.291 * [backup-simplify]: Simplify 0 into 0
1.291 * [backup-simplify]: Simplify 0 into 0
1.292 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.292 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
1.292 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 y))) into 0
1.292 * [backup-simplify]: Simplify (- 0) into 0
1.293 * [backup-simplify]: Simplify (+ 0 0) into 0
1.293 * [taylor]: Taking taylor expansion of 0 in y
1.293 * [backup-simplify]: Simplify 0 into 0
1.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.293 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
1.294 * [backup-simplify]: Simplify (- 0) into 0
1.294 * [backup-simplify]: Simplify 0 into 0
1.294 * [backup-simplify]: Simplify 0 into 0
1.294 * [backup-simplify]: Simplify 0 into 0
1.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.294 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
1.295 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
1.295 * [backup-simplify]: Simplify (- 0) into 0
1.296 * [backup-simplify]: Simplify (+ 0 0) into 0
1.296 * [taylor]: Taking taylor expansion of 0 in y
1.296 * [backup-simplify]: Simplify 0 into 0
1.296 * [backup-simplify]: Simplify 0 into 0
1.296 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
1.296 * * * [progress]: simplifying candidates
1.301 * [simplify]: Simplifying:
  (expm1 (/ -1/2 (/ x y)))
  (log1p (/ -1/2 (/ x y)))
  (- (log -1/2) (- (log x) (log y)))
  (- (log -1/2) (log (/ x y)))
  (log (/ -1/2 (/ x y)))
  (exp (/ -1/2 (/ x y)))
  (/ (* (* -1/2 -1/2) -1/2) (/ (* (* x x) x) (* (* y y) y)))
  (/ (* (* -1/2 -1/2) -1/2) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (/ -1/2 (/ x y))) (cbrt (/ -1/2 (/ x y))))
  (cbrt (/ -1/2 (/ x y)))
  (* (* (/ -1/2 (/ x y)) (/ -1/2 (/ x y))) (/ -1/2 (/ x y)))
  (sqrt (/ -1/2 (/ x y)))
  (sqrt (/ -1/2 (/ x y)))
  (- -1/2)
  (- (/ x y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ (cbrt -1/2) (cbrt (/ x y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y)))
  (/ (cbrt -1/2) (sqrt (/ x y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ (cbrt -1/2) (/ (cbrt x) (cbrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ (cbrt -1/2) (/ (cbrt x) (sqrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (cbrt -1/2) (/ (cbrt x) y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ (cbrt -1/2) (/ (sqrt x) (cbrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) (sqrt y)))
  (/ (cbrt -1/2) (/ (sqrt x) (sqrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) 1))
  (/ (cbrt -1/2) (/ (sqrt x) y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt -1/2) (/ x (cbrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 (sqrt y)))
  (/ (cbrt -1/2) (/ x (sqrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 1))
  (/ (cbrt -1/2) (/ x y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) 1)
  (/ (cbrt -1/2) (/ x y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) x)
  (/ (cbrt -1/2) (/ 1 y))
  (/ (sqrt -1/2) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ (sqrt -1/2) (cbrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ (sqrt -1/2) (/ (cbrt x) (cbrt y)))
  (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ (sqrt -1/2) (/ (cbrt x) (sqrt y)))
  (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (sqrt -1/2) (/ (cbrt x) y))
  (/ (sqrt -1/2) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ (sqrt -1/2) (/ (sqrt x) (cbrt y)))
  (/ (sqrt -1/2) (/ (sqrt x) (sqrt y)))
  (/ (sqrt -1/2) (/ (sqrt x) (sqrt y)))
  (/ (sqrt -1/2) (/ (sqrt x) 1))
  (/ (sqrt -1/2) (/ (sqrt x) y))
  (/ (sqrt -1/2) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt -1/2) (/ x (cbrt y)))
  (/ (sqrt -1/2) (/ 1 (sqrt y)))
  (/ (sqrt -1/2) (/ x (sqrt y)))
  (/ (sqrt -1/2) (/ 1 1))
  (/ (sqrt -1/2) (/ x y))
  (/ (sqrt -1/2) 1)
  (/ (sqrt -1/2) (/ x y))
  (/ (sqrt -1/2) x)
  (/ (sqrt -1/2) (/ 1 y))
  (/ 1 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ -1/2 (cbrt (/ x y)))
  (/ 1 (sqrt (/ x y)))
  (/ -1/2 (sqrt (/ x y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ (cbrt x) (cbrt y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ -1/2 (/ (cbrt x) (sqrt y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) 1))
  (/ -1/2 (/ (cbrt x) y))
  (/ 1 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ (sqrt x) (cbrt y)))
  (/ 1 (/ (sqrt x) (sqrt y)))
  (/ -1/2 (/ (sqrt x) (sqrt y)))
  (/ 1 (/ (sqrt x) 1))
  (/ -1/2 (/ (sqrt x) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ x (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ -1/2 (/ x (sqrt y)))
  (/ 1 (/ 1 1))
  (/ -1/2 (/ x y))
  (/ 1 1)
  (/ -1/2 (/ x y))
  (/ 1 x)
  (/ -1/2 (/ 1 y))
  (/ 1 (/ x y))
  (/ (/ x y) -1/2)
  (/ -1/2 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ -1/2 (sqrt (/ x y)))
  (/ -1/2 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ -1/2 (/ (* (cbrt x) (cbrt x)) 1))
  (/ -1/2 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ (sqrt x) (sqrt y)))
  (/ -1/2 (/ (sqrt x) 1))
  (/ -1/2 (/ 1 (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ 1 (sqrt y)))
  (/ -1/2 (/ 1 1))
  (/ -1/2 1)
  (/ -1/2 x)
  (/ (/ x y) (cbrt -1/2))
  (/ (/ x y) (sqrt -1/2))
  (/ (/ x y) -1/2)
  (/ -1/2 x)
  (fma (* (cbrt (/ -1/2 (/ x y))) (cbrt (/ -1/2 (/ x y)))) (cbrt (/ -1/2 (/ x y))) (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma (* (cbrt (/ -1/2 (/ x y))) (cbrt (/ -1/2 (/ x y)))) (cbrt (/ -1/2 (/ x y))) (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma (* (cbrt (/ -1/2 (/ x y))) (cbrt (/ -1/2 (/ x y)))) (cbrt (/ -1/2 (/ x y))) (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (fma (sqrt (/ -1/2 (/ x y))) (sqrt (/ -1/2 (/ x y))) (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma (sqrt (/ -1/2 (/ x y))) (sqrt (/ -1/2 (/ x y))) (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma (sqrt (/ -1/2 (/ x y))) (sqrt (/ -1/2 (/ x y))) (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (fma (/ (* (cbrt -1/2) (cbrt -1/2)) (* (cbrt (/ x y)) (cbrt (/ x y)))) (/ (cbrt -1/2) (cbrt (/ x y))) (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma (/ (* (cbrt -1/2) (cbrt -1/2)) (* (cbrt (/ x y)) (cbrt (/ x y)))) (/ (cbrt -1/2) (cbrt (/ x y))) (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma (/ (* (cbrt -1/2) (cbrt -1/2)) (* (cbrt (/ x y)) (cbrt (/ x y)))) (/ (cbrt -1/2) (cbrt (/ x y))) (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (fma (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y))) (/ (cbrt -1/2) (sqrt (/ x y))) (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y))) (/ (cbrt -1/2) (sqrt (/ x y))) (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y))) (/ (cbrt -1/2) (sqrt (/ x y))) (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (fma (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (cbrt -1/2) (/ (cbrt x) (cbrt y))) (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (cbrt -1/2) (/ (cbrt x) (cbrt y))) (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (cbrt -1/2) (/ (cbrt x) (cbrt y))) (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (fma (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (sqrt y))) (/ (cbrt -1/2) (/ (cbrt x) (sqrt y))) (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (sqrt y))) (/ (cbrt -1/2) (/ (cbrt x) (sqrt y))) (- (* (sqrt x) (sqrt x))))
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  (fma (/ 1 (/ 1 (sqrt y))) (/ -1/2 (/ x (sqrt y))) (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (fma (/ 1 (/ 1 1)) (/ -1/2 (/ x y)) (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma (/ 1 (/ 1 1)) (/ -1/2 (/ x y)) (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma (/ 1 (/ 1 1)) (/ -1/2 (/ x y)) (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (fma (/ 1 1) (/ -1/2 (/ x y)) (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma (/ 1 1) (/ -1/2 (/ x y)) (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma (/ 1 1) (/ -1/2 (/ x y)) (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (fma (/ 1 x) (/ -1/2 (/ 1 y)) (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma (/ 1 x) (/ -1/2 (/ 1 y)) (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma (/ 1 x) (/ -1/2 (/ 1 y)) (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (fma 1 (/ -1/2 (/ x y)) (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma 1 (/ -1/2 (/ x y)) (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma 1 (/ -1/2 (/ x y)) (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (fma -1/2 (/ 1 (/ x y)) (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma -1/2 (/ 1 (/ x y)) (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma -1/2 (/ 1 (/ x y)) (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (fma (/ -1/2 x) y (- (* (cbrt x) (* (cbrt x) (cbrt x)))))
  (fma (- (cbrt x)) (* (cbrt x) (cbrt x)) (* (cbrt x) (* (cbrt x) (cbrt x))))
  (fma (/ -1/2 x) y (- (* (sqrt x) (sqrt x))))
  (fma (- (sqrt x)) (sqrt x) (* (sqrt x) (sqrt x)))
  (fma (/ -1/2 x) y (- (* x 1)))
  (fma (- x) 1 (* x 1))
  (expm1 (- (/ -1/2 (/ x y)) x))
  (log1p (- (/ -1/2 (/ x y)) x))
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (/ (exp (/ -1/2 (/ x y))) (exp x))
  (log (- (/ -1/2 (/ x y)) x))
  (exp (- (/ -1/2 (/ x y)) x))
  (* (cbrt (- (/ -1/2 (/ x y)) x)) (cbrt (- (/ -1/2 (/ x y)) x)))
  (cbrt (- (/ -1/2 (/ x y)) x))
  (* (* (- (/ -1/2 (/ x y)) x) (- (/ -1/2 (/ x y)) x)) (- (/ -1/2 (/ x y)) x))
  (sqrt (- (/ -1/2 (/ x y)) x))
  (sqrt (- (/ -1/2 (/ x y)) x))
  (- (pow (/ -1/2 (/ x y)) 3) (pow x 3))
  (+ (* (/ -1/2 (/ x y)) (/ -1/2 (/ x y))) (+ (* x x) (* (/ -1/2 (/ x y)) x)))
  (- x)
  (- (* (/ -1/2 (/ x y)) (/ -1/2 (/ x y))) (* x x))
  (+ (/ -1/2 (/ x y)) x)
  (+ (sqrt (/ -1/2 (/ x y))) (sqrt x))
  (- (sqrt (/ -1/2 (/ x y))) (sqrt x))
  (+ (/ (sqrt -1/2) (sqrt (/ x y))) (sqrt x))
  (- (/ (sqrt -1/2) (sqrt (/ x y))) (sqrt x))
  (+ (/ (sqrt -1/2) (/ (sqrt x) (sqrt y))) (sqrt x))
  (- (/ (sqrt -1/2) (/ (sqrt x) (sqrt y))) (sqrt x))
  (- (/ -1/2 (/ x y)) x)
  (- x)
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (- (+ x (* 1/2 (/ y x))))
  (- (+ x (* 1/2 (/ y x))))
  (- (+ x (* 1/2 (/ y x))))
1.306 * * [simplify]: iteration 0: 327 enodes
1.416 * * [simplify]: iteration 1: 811 enodes
1.699 * * [simplify]: iteration 2: 2979 enodes
2.710 * * [simplify]: iteration complete: 5000 enodes
2.710 * * [simplify]: Extracting #0: cost 173 inf + 0
2.715 * * [simplify]: Extracting #1: cost 1122 inf + 3
2.726 * * [simplify]: Extracting #2: cost 1225 inf + 13462
2.757 * * [simplify]: Extracting #3: cost 416 inf + 123234
2.855 * * [simplify]: Extracting #4: cost 70 inf + 200469
2.934 * * [simplify]: Extracting #5: cost 8 inf + 214090
3.007 * * [simplify]: Extracting #6: cost 0 inf + 216224
3.080 * [simplify]: Simplified to:
  (expm1 (/ (* y -1/2) x))
  (log1p (/ (* y -1/2) x))
  (log (/ (* y -1/2) x))
  (log (/ (* y -1/2) x))
  (log (/ (* y -1/2) x))
  (exp (/ (* y -1/2) x))
  (/ (/ (/ -1/8 (/ x y)) (/ x y)) (/ x y))
  (/ (/ (/ -1/8 (/ x y)) (/ x y)) (/ x y))
  (* (cbrt (/ (* y -1/2) x)) (cbrt (/ (* y -1/2) x)))
  (cbrt (/ (* y -1/2) x))
  (/ (/ (/ -1/8 (/ x y)) (/ x y)) (/ x y))
  (sqrt (/ (* y -1/2) x))
  (sqrt (/ (* y -1/2) x))
  1/2
  (/ (- x) y)
  (* (/ (cbrt -1/2) (cbrt (/ x y))) (/ (cbrt -1/2) (cbrt (/ x y))))
  (/ (cbrt -1/2) (cbrt (/ x y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y)))
  (/ (cbrt -1/2) (sqrt (/ x y)))
  (* (* (/ (cbrt -1/2) (cbrt x)) (cbrt y)) (* (/ (cbrt -1/2) (cbrt x)) (cbrt y)))
  (* (/ (cbrt -1/2) (cbrt x)) (cbrt y))
  (* (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x))) (sqrt y))
  (/ (cbrt -1/2) (/ (cbrt x) (sqrt y)))
  (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x)))
  (/ (cbrt -1/2) (/ (cbrt x) y))
  (* (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (* (cbrt -1/2) (cbrt y)) (sqrt x))
  (/ (cbrt -1/2) (/ (/ (sqrt x) (sqrt y)) (cbrt -1/2)))
  (/ (cbrt -1/2) (/ (sqrt x) (sqrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt x))
  (/ (* (cbrt -1/2) y) (sqrt x))
  (* (* (cbrt y) (cbrt y)) (* (cbrt -1/2) (cbrt -1/2)))
  (* (/ (cbrt -1/2) x) (cbrt y))
  (* (* (cbrt -1/2) (cbrt -1/2)) (sqrt y))
  (* (/ (cbrt -1/2) x) (sqrt y))
  (* (cbrt -1/2) (cbrt -1/2))
  (* y (/ (cbrt -1/2) x))
  (* (cbrt -1/2) (cbrt -1/2))
  (* y (/ (cbrt -1/2) x))
  (/ (cbrt -1/2) (/ x (cbrt -1/2)))
  (* (cbrt -1/2) y)
  (/ (/ (sqrt -1/2) (cbrt (/ x y))) (cbrt (/ x y)))
  (/ (sqrt -1/2) (cbrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (/ (sqrt -1/2) (/ (cbrt x) (cbrt y))) (/ (cbrt x) (cbrt y)))
  (* (/ (sqrt -1/2) (cbrt x)) (cbrt y))
  (* (/ (sqrt -1/2) (cbrt x)) (/ (sqrt y) (cbrt x)))
  (* (/ (sqrt -1/2) (cbrt x)) (sqrt y))
  (/ (sqrt -1/2) (* (cbrt x) (cbrt x)))
  (* y (/ (sqrt -1/2) (cbrt x)))
  (* (/ (sqrt -1/2) (sqrt x)) (* (cbrt y) (cbrt y)))
  (* (/ (sqrt -1/2) (sqrt x)) (cbrt y))
  (* (/ (sqrt -1/2) (sqrt x)) (sqrt y))
  (* (/ (sqrt -1/2) (sqrt x)) (sqrt y))
  (/ (sqrt -1/2) (sqrt x))
  (* y (/ (sqrt -1/2) (sqrt x)))
  (* (* (sqrt -1/2) (cbrt y)) (cbrt y))
  (* (/ (sqrt -1/2) x) (cbrt y))
  (* (sqrt -1/2) (sqrt y))
  (* (sqrt y) (/ (sqrt -1/2) x))
  (sqrt -1/2)
  (* y (/ (sqrt -1/2) x))
  (sqrt -1/2)
  (* y (/ (sqrt -1/2) x))
  (/ (sqrt -1/2) x)
  (* (sqrt -1/2) y)
  (/ 1 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ -1/2 (cbrt (/ x y)))
  (/ 1 (sqrt (/ x y)))
  (/ -1/2 (sqrt (/ x y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))
  (/ -1/2 (/ (cbrt x) (cbrt y)))
  (/ (sqrt y) (* (cbrt x) (cbrt x)))
  (* (/ -1/2 (cbrt x)) (sqrt y))
  (/ 1 (* (cbrt x) (cbrt x)))
  (/ -1/2 (/ (cbrt x) y))
  (/ (* (cbrt y) (cbrt y)) (sqrt x))
  (/ (* -1/2 (cbrt y)) (sqrt x))
  (/ (sqrt y) (sqrt x))
  (* (sqrt y) (/ -1/2 (sqrt x)))
  (/ 1 (sqrt x))
  (* y (/ -1/2 (sqrt x)))
  (* (cbrt y) (cbrt y))
  (/ (* -1/2 (cbrt y)) x)
  (sqrt y)
  (/ (* -1/2 (sqrt y)) x)
  1
  (/ (* y -1/2) x)
  1
  (/ (* y -1/2) x)
  (/ 1 x)
  (* -1/2 y)
  (/ 1 (/ x y))
  (/ (/ x -1/2) y)
  (/ (/ -1/2 (cbrt (/ x y))) (cbrt (/ x y)))
  (/ -1/2 (sqrt (/ x y)))
  (/ (/ -1/2 (/ (cbrt x) (cbrt y))) (/ (cbrt x) (cbrt y)))
  (/ -1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ -1/2 (* (cbrt x) (cbrt x)))
  (* (/ -1/2 (/ (sqrt x) (cbrt y))) (cbrt y))
  (* (sqrt y) (/ -1/2 (sqrt x)))
  (/ -1/2 (sqrt x))
  (* (* (cbrt y) (cbrt y)) -1/2)
  (* (sqrt y) -1/2)
  -1/2
  -1/2
  (/ -1/2 x)
  (/ (/ x (cbrt -1/2)) y)
  (/ (/ x (sqrt -1/2)) y)
  (/ (/ x -1/2) y)
  (/ -1/2 x)
  (- (* (cbrt (/ (* y -1/2) x)) (* (cbrt (/ (* y -1/2) x)) (cbrt (/ (* y -1/2) x)))) x)
  (+ (- x) x)
  (- (* (cbrt (/ (* y -1/2) x)) (* (cbrt (/ (* y -1/2) x)) (cbrt (/ (* y -1/2) x)))) x)
  (fma x -1 x)
  (- (* (cbrt (/ (* y -1/2) x)) (* (cbrt (/ (* y -1/2) x)) (cbrt (/ (* y -1/2) x)))) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (+ (- x) x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (* (/ (cbrt -1/2) (cbrt (/ x y))) (* (/ (cbrt -1/2) (cbrt (/ x y))) (/ (cbrt -1/2) (cbrt (/ x y))))) x)
  (+ (- x) x)
  (- (* (/ (cbrt -1/2) (cbrt (/ x y))) (* (/ (cbrt -1/2) (cbrt (/ x y))) (/ (cbrt -1/2) (cbrt (/ x y))))) x)
  (fma x -1 x)
  (- (* (/ (cbrt -1/2) (cbrt (/ x y))) (* (/ (cbrt -1/2) (cbrt (/ x y))) (/ (cbrt -1/2) (cbrt (/ x y))))) x)
  (fma x -1 x)
  (- (/ (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) (sqrt (/ x y)))) (sqrt (/ x y))) x)
  (+ (- x) x)
  (- (/ (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) (sqrt (/ x y)))) (sqrt (/ x y))) x)
  (fma x -1 x)
  (- (/ (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) (sqrt (/ x y)))) (sqrt (/ x y))) x)
  (fma x -1 x)
  (- (* (* (* (/ (cbrt -1/2) (cbrt x)) (cbrt y)) (* (/ (cbrt -1/2) (cbrt x)) (cbrt y))) (* (/ (cbrt -1/2) (cbrt x)) (cbrt y))) x)
  (+ (- x) x)
  (- (* (* (* (/ (cbrt -1/2) (cbrt x)) (cbrt y)) (* (/ (cbrt -1/2) (cbrt x)) (cbrt y))) (* (/ (cbrt -1/2) (cbrt x)) (cbrt y))) x)
  (fma x -1 x)
  (- (* (* (* (/ (cbrt -1/2) (cbrt x)) (cbrt y)) (* (/ (cbrt -1/2) (cbrt x)) (cbrt y))) (* (/ (cbrt -1/2) (cbrt x)) (cbrt y))) x)
  (fma x -1 x)
  (- (* (* (* (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x))) (sqrt y)) (/ (cbrt -1/2) (cbrt x))) (sqrt y)) x)
  (+ (- x) x)
  (- (* (* (* (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x))) (sqrt y)) (/ (cbrt -1/2) (cbrt x))) (sqrt y)) x)
  (fma x -1 x)
  (- (* (* (* (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x))) (sqrt y)) (/ (cbrt -1/2) (cbrt x))) (sqrt y)) x)
  (fma x -1 x)
  (- (* (* (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x))) (/ (cbrt -1/2) (cbrt x))) y) x)
  (+ (- x) x)
  (- (* (* (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x))) (/ (cbrt -1/2) (cbrt x))) y) x)
  (fma x -1 x)
  (- (* (* (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x))) (/ (cbrt -1/2) (cbrt x))) y) x)
  (fma x -1 x)
  (- (* (/ (* (cbrt -1/2) (cbrt y)) (sqrt x)) (* (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt x)) (* (cbrt y) (cbrt y)))) x)
  (+ (- x) x)
  (- (* (/ (* (cbrt -1/2) (cbrt y)) (sqrt x)) (* (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt x)) (* (cbrt y) (cbrt y)))) x)
  (fma x -1 x)
  (- (* (/ (* (cbrt -1/2) (cbrt y)) (sqrt x)) (* (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt x)) (* (cbrt y) (cbrt y)))) x)
  (fma x -1 x)
  (- (/ (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) (/ (sqrt x) (sqrt y)))) (/ (sqrt x) (sqrt y))) x)
  (+ (- x) x)
  (- (/ (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) (/ (sqrt x) (sqrt y)))) (/ (sqrt x) (sqrt y))) x)
  (fma x -1 x)
  (- (/ (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) (/ (sqrt x) (sqrt y)))) (/ (sqrt x) (sqrt y))) x)
  (fma x -1 x)
  (- (/ (* (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt x)) (cbrt -1/2)) (/ (sqrt x) y)) x)
  (+ (- x) x)
  (- (/ (* (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt x)) (cbrt -1/2)) (/ (sqrt x) y)) x)
  (fma x -1 x)
  (- (/ (* (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt x)) (cbrt -1/2)) (/ (sqrt x) y)) x)
  (fma x -1 x)
  (- (* (* (* (cbrt y) (cbrt y)) (* (cbrt -1/2) (cbrt -1/2))) (* (/ (cbrt -1/2) x) (cbrt y))) x)
  (+ (- x) x)
  (- (* (* (* (cbrt y) (cbrt y)) (* (cbrt -1/2) (cbrt -1/2))) (* (/ (cbrt -1/2) x) (cbrt y))) x)
  (fma x -1 x)
  (- (* (* (* (cbrt y) (cbrt y)) (* (cbrt -1/2) (cbrt -1/2))) (* (/ (cbrt -1/2) x) (cbrt y))) x)
  (fma x -1 x)
  (- (* (* (* (cbrt -1/2) (cbrt -1/2)) (sqrt y)) (* (/ (cbrt -1/2) x) (sqrt y))) x)
  (+ (- x) x)
  (- (* (* (* (cbrt -1/2) (cbrt -1/2)) (sqrt y)) (* (/ (cbrt -1/2) x) (sqrt y))) x)
  (fma x -1 x)
  (- (* (* (* (cbrt -1/2) (cbrt -1/2)) (sqrt y)) (* (/ (cbrt -1/2) x) (sqrt y))) x)
  (fma x -1 x)
  (- (* (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) x)) y) x)
  (+ (- x) x)
  (- (* (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) x)) y) x)
  (fma x -1 x)
  (- (* (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) x)) y) x)
  (fma x -1 x)
  (- (* (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) x)) y) x)
  (+ (- x) x)
  (- (* (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) x)) y) x)
  (fma x -1 x)
  (- (* (* (* (cbrt -1/2) (cbrt -1/2)) (/ (cbrt -1/2) x)) y) x)
  (fma x -1 x)
  (- (* (/ (cbrt -1/2) (/ x (cbrt -1/2))) (* (cbrt -1/2) y)) x)
  (+ (- x) x)
  (- (* (/ (cbrt -1/2) (/ x (cbrt -1/2))) (* (cbrt -1/2) y)) x)
  (fma x -1 x)
  (- (* (/ (cbrt -1/2) (/ x (cbrt -1/2))) (* (cbrt -1/2) y)) x)
  (fma x -1 x)
  (- (* (/ (/ (sqrt -1/2) (cbrt (/ x y))) (cbrt (/ x y))) (/ (sqrt -1/2) (cbrt (/ x y)))) x)
  (+ (- x) x)
  (- (* (/ (/ (sqrt -1/2) (cbrt (/ x y))) (cbrt (/ x y))) (/ (sqrt -1/2) (cbrt (/ x y)))) x)
  (fma x -1 x)
  (- (* (/ (/ (sqrt -1/2) (cbrt (/ x y))) (cbrt (/ x y))) (/ (sqrt -1/2) (cbrt (/ x y)))) x)
  (fma x -1 x)
  (- (* (/ (sqrt -1/2) (sqrt (/ x y))) (/ (sqrt -1/2) (sqrt (/ x y)))) x)
  (+ (- x) x)
  (- (* (/ (sqrt -1/2) (sqrt (/ x y))) (/ (sqrt -1/2) (sqrt (/ x y)))) x)
  (fma x -1 x)
  (- (* (/ (sqrt -1/2) (sqrt (/ x y))) (/ (sqrt -1/2) (sqrt (/ x y)))) x)
  (fma x -1 x)
  (- (/ (* (/ (/ (sqrt -1/2) (/ (cbrt x) (cbrt y))) (/ (cbrt x) (cbrt y))) (sqrt -1/2)) (/ (cbrt x) (cbrt y))) x)
  (+ (- x) x)
  (- (/ (* (/ (/ (sqrt -1/2) (/ (cbrt x) (cbrt y))) (/ (cbrt x) (cbrt y))) (sqrt -1/2)) (/ (cbrt x) (cbrt y))) x)
  (fma x -1 x)
  (- (/ (* (/ (/ (sqrt -1/2) (/ (cbrt x) (cbrt y))) (/ (cbrt x) (cbrt y))) (sqrt -1/2)) (/ (cbrt x) (cbrt y))) x)
  (fma x -1 x)
  (- (* (* (/ (sqrt -1/2) (cbrt x)) (sqrt y)) (* (/ (sqrt -1/2) (cbrt x)) (/ (sqrt y) (cbrt x)))) x)
  (+ (- x) x)
  (- (* (* (/ (sqrt -1/2) (cbrt x)) (sqrt y)) (* (/ (sqrt -1/2) (cbrt x)) (/ (sqrt y) (cbrt x)))) x)
  (fma x -1 x)
  (- (* (* (/ (sqrt -1/2) (cbrt x)) (sqrt y)) (* (/ (sqrt -1/2) (cbrt x)) (/ (sqrt y) (cbrt x)))) x)
  (fma x -1 x)
  (- (* (/ (sqrt -1/2) (* (cbrt x) (cbrt x))) (* y (/ (sqrt -1/2) (cbrt x)))) x)
  (+ (- x) x)
  (- (* (/ (sqrt -1/2) (* (cbrt x) (cbrt x))) (* y (/ (sqrt -1/2) (cbrt x)))) x)
  (fma x -1 x)
  (- (* (/ (sqrt -1/2) (* (cbrt x) (cbrt x))) (* y (/ (sqrt -1/2) (cbrt x)))) x)
  (fma x -1 x)
  (- (* (/ (sqrt -1/2) (sqrt x)) (* (* (cbrt y) (cbrt y)) (* (/ (sqrt -1/2) (sqrt x)) (cbrt y)))) x)
  (+ (- x) x)
  (- (* (/ (sqrt -1/2) (sqrt x)) (* (* (cbrt y) (cbrt y)) (* (/ (sqrt -1/2) (sqrt x)) (cbrt y)))) x)
  (fma x -1 x)
  (- (* (/ (sqrt -1/2) (sqrt x)) (* (* (cbrt y) (cbrt y)) (* (/ (sqrt -1/2) (sqrt x)) (cbrt y)))) x)
  (fma x -1 x)
  (- (* (* (/ (sqrt -1/2) (sqrt x)) (/ (sqrt -1/2) (sqrt x))) y) x)
  (+ (- x) x)
  (- (* (* (/ (sqrt -1/2) (sqrt x)) (/ (sqrt -1/2) (sqrt x))) y) x)
  (fma x -1 x)
  (- (* (* (/ (sqrt -1/2) (sqrt x)) (/ (sqrt -1/2) (sqrt x))) y) x)
  (fma x -1 x)
  (- (* (* y (/ (sqrt -1/2) (sqrt x))) (/ (sqrt -1/2) (sqrt x))) x)
  (+ (- x) x)
  (- (* (* y (/ (sqrt -1/2) (sqrt x))) (/ (sqrt -1/2) (sqrt x))) x)
  (fma x -1 x)
  (- (* (* y (/ (sqrt -1/2) (sqrt x))) (/ (sqrt -1/2) (sqrt x))) x)
  (fma x -1 x)
  (- (* (* (* (sqrt -1/2) (cbrt y)) (cbrt y)) (* (/ (sqrt -1/2) x) (cbrt y))) x)
  (+ (- x) x)
  (- (* (* (* (sqrt -1/2) (cbrt y)) (cbrt y)) (* (/ (sqrt -1/2) x) (cbrt y))) x)
  (fma x -1 x)
  (- (* (* (* (sqrt -1/2) (cbrt y)) (cbrt y)) (* (/ (sqrt -1/2) x) (cbrt y))) x)
  (fma x -1 x)
  (- (* (* (* (sqrt -1/2) (sqrt y)) (/ (sqrt -1/2) x)) (sqrt y)) x)
  (+ (- x) x)
  (- (* (* (* (sqrt -1/2) (sqrt y)) (/ (sqrt -1/2) x)) (sqrt y)) x)
  (fma x -1 x)
  (- (* (* (* (sqrt -1/2) (sqrt y)) (/ (sqrt -1/2) x)) (sqrt y)) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (+ (- x) x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (+ (- x) x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (* (* (/ (sqrt -1/2) x) (sqrt -1/2)) y) x)
  (+ (- x) x)
  (- (* (* (/ (sqrt -1/2) x) (sqrt -1/2)) y) x)
  (fma x -1 x)
  (- (* (* (/ (sqrt -1/2) x) (sqrt -1/2)) y) x)
  (fma x -1 x)
  (- (/ (* (/ 1 (cbrt (/ x y))) (/ -1/2 (cbrt (/ x y)))) (cbrt (/ x y))) x)
  (+ (- x) x)
  (- (/ (* (/ 1 (cbrt (/ x y))) (/ -1/2 (cbrt (/ x y)))) (cbrt (/ x y))) x)
  (fma x -1 x)
  (- (/ (* (/ 1 (cbrt (/ x y))) (/ -1/2 (cbrt (/ x y)))) (cbrt (/ x y))) x)
  (fma x -1 x)
  (- (/ (* 1 (/ -1/2 (sqrt (/ x y)))) (sqrt (/ x y))) x)
  (+ (- x) x)
  (- (/ (* 1 (/ -1/2 (sqrt (/ x y)))) (sqrt (/ x y))) x)
  (fma x -1 x)
  (- (/ (* 1 (/ -1/2 (sqrt (/ x y)))) (sqrt (/ x y))) x)
  (fma x -1 x)
  (- (/ (* 1 (/ -1/2 (/ (cbrt x) (cbrt y)))) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) x)
  (+ (- x) x)
  (- (/ (* 1 (/ -1/2 (/ (cbrt x) (cbrt y)))) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) x)
  (fma x -1 x)
  (- (/ (* 1 (/ -1/2 (/ (cbrt x) (cbrt y)))) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y)))) x)
  (fma x -1 x)
  (- (/ (* (/ (sqrt y) (* (cbrt x) (cbrt x))) -1/2) (/ (cbrt x) (sqrt y))) x)
  (+ (- x) x)
  (- (/ (* (/ (sqrt y) (* (cbrt x) (cbrt x))) -1/2) (/ (cbrt x) (sqrt y))) x)
  (fma x -1 x)
  (- (/ (* (/ (sqrt y) (* (cbrt x) (cbrt x))) -1/2) (/ (cbrt x) (sqrt y))) x)
  (fma x -1 x)
  (- (* (/ -1/2 (/ (cbrt x) y)) (/ 1 (* (cbrt x) (cbrt x)))) x)
  (+ (- x) x)
  (- (* (/ -1/2 (/ (cbrt x) y)) (/ 1 (* (cbrt x) (cbrt x)))) x)
  (fma x -1 x)
  (- (* (/ -1/2 (/ (cbrt x) y)) (/ 1 (* (cbrt x) (cbrt x)))) x)
  (fma x -1 x)
  (- (* (/ (* (cbrt y) (cbrt y)) (sqrt x)) (/ (* -1/2 (cbrt y)) (sqrt x))) x)
  (+ (- x) x)
  (- (* (/ (* (cbrt y) (cbrt y)) (sqrt x)) (/ (* -1/2 (cbrt y)) (sqrt x))) x)
  (fma x -1 x)
  (- (* (/ (* (cbrt y) (cbrt y)) (sqrt x)) (/ (* -1/2 (cbrt y)) (sqrt x))) x)
  (fma x -1 x)
  (- (* (* (sqrt y) (/ -1/2 (sqrt x))) (/ (sqrt y) (sqrt x))) x)
  (+ (- x) x)
  (- (* (* (sqrt y) (/ -1/2 (sqrt x))) (/ (sqrt y) (sqrt x))) x)
  (fma x -1 x)
  (- (* (* (sqrt y) (/ -1/2 (sqrt x))) (/ (sqrt y) (sqrt x))) x)
  (fma x -1 x)
  (- (* (* (/ 1 (sqrt x)) (/ -1/2 (sqrt x))) y) x)
  (+ (- x) x)
  (- (* (* (/ 1 (sqrt x)) (/ -1/2 (sqrt x))) y) x)
  (fma x -1 x)
  (- (* (* (/ 1 (sqrt x)) (/ -1/2 (sqrt x))) y) x)
  (fma x -1 x)
  (- (* (* (* (cbrt y) (cbrt y)) (/ -1/2 x)) (cbrt y)) x)
  (+ (- x) x)
  (- (* (* (* (cbrt y) (cbrt y)) (/ -1/2 x)) (cbrt y)) x)
  (fma x -1 x)
  (- (* (* (* (cbrt y) (cbrt y)) (/ -1/2 x)) (cbrt y)) x)
  (fma x -1 x)
  (- (* (/ (* -1/2 (sqrt y)) x) (sqrt y)) x)
  (+ (- x) x)
  (- (* (/ (* -1/2 (sqrt y)) x) (sqrt y)) x)
  (fma x -1 x)
  (- (* (/ (* -1/2 (sqrt y)) x) (sqrt y)) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (+ (- x) x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (+ (- x) x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (* (* (/ 1 x) -1/2) y) x)
  (+ (- x) x)
  (- (* (* (/ 1 x) -1/2) y) x)
  (fma x -1 x)
  (- (* (* (/ 1 x) -1/2) y) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (+ (- x) x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (+ (- x) x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (/ (* y -1/2) x) x)
  (fma x -1 x)
  (- (/ (* -1/2 y) x) x)
  (+ (- x) x)
  (- (/ (* -1/2 y) x) x)
  (fma x -1 x)
  (- (/ (* -1/2 y) x) x)
  (fma x -1 x)
  (expm1 (- (/ (* y -1/2) x) x))
  (log1p (- (/ (* y -1/2) x) x))
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (- x)
  (exp (- (/ (* y -1/2) x) x))
  (log (- (/ (* y -1/2) x) x))
  (exp (- (/ (* y -1/2) x) x))
  (* (cbrt (- (/ (* y -1/2) x) x)) (cbrt (- (/ (* y -1/2) x) x)))
  (cbrt (- (/ (* y -1/2) x) x))
  (* (* (- (/ (* y -1/2) x) x) (- (/ (* y -1/2) x) x)) (- (/ (* y -1/2) x) x))
  (sqrt (- (/ (* y -1/2) x) x))
  (sqrt (- (/ (* y -1/2) x) x))
  (- (/ (/ (/ -1/8 (/ x y)) (/ x y)) (/ x y)) (* x (* x x)))
  (fma x (/ (* y -1/2) x) (fma (/ (* y -1/2) x) (/ (* y -1/2) x) (* x x)))
  (- x)
  (- (* (* (/ y x) 1/2) (* (/ y x) 1/2)) (* x x))
  (fma y (/ -1/2 x) x)
  (+ (sqrt (/ (* y -1/2) x)) (sqrt x))
  (- (sqrt (/ (* y -1/2) x)) (sqrt x))
  (+ (sqrt x) (/ (sqrt -1/2) (sqrt (/ x y))))
  (- (/ (sqrt -1/2) (sqrt (/ x y))) (sqrt x))
  (fma (/ (sqrt -1/2) (sqrt x)) (sqrt y) (sqrt x))
  (- (* (/ (sqrt -1/2) (sqrt x)) (sqrt y)) (sqrt x))
  (- (/ (* y -1/2) x) x)
  (- x)
  (/ (* y -1/2) x)
  (/ (* y -1/2) x)
  (/ (* y -1/2) x)
  (fma -1/2 (/ y x) (- x))
  (fma -1/2 (/ y x) (- x))
  (fma -1/2 (/ y x) (- x))
3.103 * * * [progress]: adding candidates to table
4.066 * * [progress]: iteration 3 / 4
4.066 * * * [progress]: picking best candidate
4.073 * * * * [pick]: Picked  #<alt (λ (x y) (fma (/ y x) 1/2 x))>
4.073 * * * [progress]: localizing error
4.089 * * * [progress]: generating rewritten candidates
4.089 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.090 * * * [progress]: generating series expansions
4.090 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.090 * [backup-simplify]: Simplify (fma (/ y x) 1/2 x) into (fma (/ y x) 1/2 x)
4.090 * [approximate]: Taking taylor expansion of (fma (/ y x) 1/2 x) in (y x) around 0
4.090 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in x
4.091 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.091 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in x
4.091 * [taylor]: Taking taylor expansion of (/ y x) in x
4.091 * [taylor]: Taking taylor expansion of y in x
4.091 * [backup-simplify]: Simplify y into y
4.091 * [taylor]: Taking taylor expansion of x in x
4.091 * [backup-simplify]: Simplify 0 into 0
4.091 * [backup-simplify]: Simplify 1 into 1
4.091 * [backup-simplify]: Simplify (/ y 1) into y
4.091 * [taylor]: Taking taylor expansion of 1/2 in x
4.091 * [backup-simplify]: Simplify 1/2 into 1/2
4.091 * [taylor]: Taking taylor expansion of x in x
4.091 * [backup-simplify]: Simplify 0 into 0
4.091 * [backup-simplify]: Simplify 1 into 1
4.091 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
4.091 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.091 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
4.091 * [taylor]: Taking taylor expansion of (/ y x) in y
4.091 * [taylor]: Taking taylor expansion of y in y
4.091 * [backup-simplify]: Simplify 0 into 0
4.091 * [backup-simplify]: Simplify 1 into 1
4.091 * [taylor]: Taking taylor expansion of x in y
4.091 * [backup-simplify]: Simplify x into x
4.092 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.092 * [taylor]: Taking taylor expansion of 1/2 in y
4.092 * [backup-simplify]: Simplify 1/2 into 1/2
4.092 * [taylor]: Taking taylor expansion of x in y
4.092 * [backup-simplify]: Simplify x into x
4.092 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
4.092 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.092 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
4.092 * [taylor]: Taking taylor expansion of (/ y x) in y
4.092 * [taylor]: Taking taylor expansion of y in y
4.092 * [backup-simplify]: Simplify 0 into 0
4.092 * [backup-simplify]: Simplify 1 into 1
4.092 * [taylor]: Taking taylor expansion of x in y
4.092 * [backup-simplify]: Simplify x into x
4.092 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.092 * [taylor]: Taking taylor expansion of 1/2 in y
4.092 * [backup-simplify]: Simplify 1/2 into 1/2
4.092 * [taylor]: Taking taylor expansion of x in y
4.092 * [backup-simplify]: Simplify x into x
4.092 * [backup-simplify]: Simplify (+ 0 x) into x
4.092 * [taylor]: Taking taylor expansion of x in x
4.092 * [backup-simplify]: Simplify 0 into 0
4.092 * [backup-simplify]: Simplify 1 into 1
4.093 * [backup-simplify]: Simplify (* (/ 1 x) 1/2) into (/ 1/2 x)
4.093 * [backup-simplify]: Simplify (+ (/ 1/2 x) 0) into (* 1/2 (/ 1 x))
4.093 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
4.093 * [taylor]: Taking taylor expansion of 1/2 in x
4.093 * [backup-simplify]: Simplify 1/2 into 1/2
4.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.093 * [taylor]: Taking taylor expansion of x in x
4.093 * [backup-simplify]: Simplify 0 into 0
4.093 * [backup-simplify]: Simplify 1 into 1
4.094 * [backup-simplify]: Simplify (/ 1 1) into 1
4.094 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
4.094 * [backup-simplify]: Simplify 1/2 into 1/2
4.094 * [backup-simplify]: Simplify 0 into 0
4.094 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
4.095 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (* 0 1/2)) into 0
4.095 * [backup-simplify]: Simplify (+ 0 0) into 0
4.095 * [taylor]: Taking taylor expansion of 0 in x
4.095 * [backup-simplify]: Simplify 0 into 0
4.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.097 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
4.097 * [backup-simplify]: Simplify 0 into 0
4.097 * [backup-simplify]: Simplify 1 into 1
4.097 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.098 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 1/2))) into 0
4.098 * [backup-simplify]: Simplify (+ 0 0) into 0
4.098 * [taylor]: Taking taylor expansion of 0 in x
4.098 * [backup-simplify]: Simplify 0 into 0
4.099 * [backup-simplify]: Simplify 0 into 0
4.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.100 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
4.100 * [backup-simplify]: Simplify 0 into 0
4.101 * [backup-simplify]: Simplify 0 into 0
4.101 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.102 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.102 * [backup-simplify]: Simplify (+ 0 0) into 0
4.102 * [taylor]: Taking taylor expansion of 0 in x
4.102 * [backup-simplify]: Simplify 0 into 0
4.102 * [backup-simplify]: Simplify 0 into 0
4.102 * [backup-simplify]: Simplify 0 into 0
4.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.104 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.104 * [backup-simplify]: Simplify 0 into 0
4.105 * [backup-simplify]: Simplify (+ (* 1 (* x 1)) (* 1/2 (* (/ 1 x) y))) into (+ x (* 1/2 (/ y x)))
4.105 * [backup-simplify]: Simplify (fma (/ (/ 1 y) (/ 1 x)) 1/2 (/ 1 x)) into (fma (/ x y) 1/2 (/ 1 x))
4.105 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in (y x) around 0
4.105 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in x
4.105 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.105 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
4.105 * [taylor]: Taking taylor expansion of (/ x y) in x
4.105 * [taylor]: Taking taylor expansion of x in x
4.105 * [backup-simplify]: Simplify 0 into 0
4.105 * [backup-simplify]: Simplify 1 into 1
4.105 * [taylor]: Taking taylor expansion of y in x
4.105 * [backup-simplify]: Simplify y into y
4.105 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.105 * [taylor]: Taking taylor expansion of 1/2 in x
4.105 * [backup-simplify]: Simplify 1/2 into 1/2
4.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.105 * [taylor]: Taking taylor expansion of x in x
4.105 * [backup-simplify]: Simplify 0 into 0
4.105 * [backup-simplify]: Simplify 1 into 1
4.106 * [backup-simplify]: Simplify (/ 1 1) into 1
4.106 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
4.106 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.106 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.106 * [taylor]: Taking taylor expansion of (/ x y) in y
4.106 * [taylor]: Taking taylor expansion of x in y
4.106 * [backup-simplify]: Simplify x into x
4.106 * [taylor]: Taking taylor expansion of y in y
4.106 * [backup-simplify]: Simplify 0 into 0
4.106 * [backup-simplify]: Simplify 1 into 1
4.106 * [backup-simplify]: Simplify (/ x 1) into x
4.106 * [taylor]: Taking taylor expansion of 1/2 in y
4.106 * [backup-simplify]: Simplify 1/2 into 1/2
4.106 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.106 * [taylor]: Taking taylor expansion of x in y
4.106 * [backup-simplify]: Simplify x into x
4.106 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.106 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
4.107 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.107 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.107 * [taylor]: Taking taylor expansion of (/ x y) in y
4.107 * [taylor]: Taking taylor expansion of x in y
4.107 * [backup-simplify]: Simplify x into x
4.107 * [taylor]: Taking taylor expansion of y in y
4.107 * [backup-simplify]: Simplify 0 into 0
4.107 * [backup-simplify]: Simplify 1 into 1
4.107 * [backup-simplify]: Simplify (/ x 1) into x
4.107 * [taylor]: Taking taylor expansion of 1/2 in y
4.107 * [backup-simplify]: Simplify 1/2 into 1/2
4.107 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.107 * [taylor]: Taking taylor expansion of x in y
4.107 * [backup-simplify]: Simplify x into x
4.107 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.107 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
4.107 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
4.107 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.107 * [taylor]: Taking taylor expansion of 1/2 in x
4.107 * [backup-simplify]: Simplify 1/2 into 1/2
4.107 * [taylor]: Taking taylor expansion of x in x
4.107 * [backup-simplify]: Simplify 0 into 0
4.107 * [backup-simplify]: Simplify 1 into 1
4.108 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.109 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
4.109 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
4.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.109 * [taylor]: Taking taylor expansion of x in x
4.109 * [backup-simplify]: Simplify 0 into 0
4.109 * [backup-simplify]: Simplify 1 into 1
4.109 * [backup-simplify]: Simplify (/ 1 1) into 1
4.109 * [backup-simplify]: Simplify 1 into 1
4.110 * [backup-simplify]: Simplify (* 1/2 0) into 0
4.110 * [backup-simplify]: Simplify 0 into 0
4.111 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.112 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
4.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.113 * [backup-simplify]: Simplify (+ 0 0) into 0
4.113 * [taylor]: Taking taylor expansion of 0 in x
4.113 * [backup-simplify]: Simplify 0 into 0
4.113 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.113 * [backup-simplify]: Simplify 0 into 0
4.114 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.114 * [backup-simplify]: Simplify 1/2 into 1/2
4.116 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.117 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.117 * [backup-simplify]: Simplify (+ 0 0) into 0
4.117 * [taylor]: Taking taylor expansion of 0 in x
4.117 * [backup-simplify]: Simplify 0 into 0
4.117 * [backup-simplify]: Simplify 0 into 0
4.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.118 * [backup-simplify]: Simplify 0 into 0
4.119 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.120 * [backup-simplify]: Simplify 0 into 0
4.122 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.123 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
4.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.123 * [backup-simplify]: Simplify (+ 0 0) into 0
4.124 * [taylor]: Taking taylor expansion of 0 in x
4.124 * [backup-simplify]: Simplify 0 into 0
4.124 * [backup-simplify]: Simplify 0 into 0
4.124 * [backup-simplify]: Simplify 0 into 0
4.125 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.125 * [backup-simplify]: Simplify 0 into 0
4.125 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) 1))) into (+ x (* 1/2 (/ y x)))
4.125 * [backup-simplify]: Simplify (fma (/ (/ 1 (- y)) (/ 1 (- x))) 1/2 (/ 1 (- x))) into (fma (/ x y) 1/2 (/ -1 x))
4.125 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in (y x) around 0
4.125 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in x
4.125 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.126 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
4.126 * [taylor]: Taking taylor expansion of (/ x y) in x
4.126 * [taylor]: Taking taylor expansion of x in x
4.126 * [backup-simplify]: Simplify 0 into 0
4.126 * [backup-simplify]: Simplify 1 into 1
4.126 * [taylor]: Taking taylor expansion of y in x
4.126 * [backup-simplify]: Simplify y into y
4.126 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.126 * [taylor]: Taking taylor expansion of 1/2 in x
4.126 * [backup-simplify]: Simplify 1/2 into 1/2
4.126 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.126 * [taylor]: Taking taylor expansion of -1 in x
4.126 * [backup-simplify]: Simplify -1 into -1
4.126 * [taylor]: Taking taylor expansion of x in x
4.126 * [backup-simplify]: Simplify 0 into 0
4.126 * [backup-simplify]: Simplify 1 into 1
4.126 * [backup-simplify]: Simplify (/ -1 1) into -1
4.127 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
4.127 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.127 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.127 * [taylor]: Taking taylor expansion of (/ x y) in y
4.127 * [taylor]: Taking taylor expansion of x in y
4.127 * [backup-simplify]: Simplify x into x
4.127 * [taylor]: Taking taylor expansion of y in y
4.127 * [backup-simplify]: Simplify 0 into 0
4.127 * [backup-simplify]: Simplify 1 into 1
4.127 * [backup-simplify]: Simplify (/ x 1) into x
4.127 * [taylor]: Taking taylor expansion of 1/2 in y
4.127 * [backup-simplify]: Simplify 1/2 into 1/2
4.127 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.127 * [taylor]: Taking taylor expansion of -1 in y
4.127 * [backup-simplify]: Simplify -1 into -1
4.127 * [taylor]: Taking taylor expansion of x in y
4.127 * [backup-simplify]: Simplify x into x
4.127 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.127 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
4.127 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.127 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.127 * [taylor]: Taking taylor expansion of (/ x y) in y
4.127 * [taylor]: Taking taylor expansion of x in y
4.127 * [backup-simplify]: Simplify x into x
4.127 * [taylor]: Taking taylor expansion of y in y
4.128 * [backup-simplify]: Simplify 0 into 0
4.128 * [backup-simplify]: Simplify 1 into 1
4.128 * [backup-simplify]: Simplify (/ x 1) into x
4.128 * [taylor]: Taking taylor expansion of 1/2 in y
4.128 * [backup-simplify]: Simplify 1/2 into 1/2
4.128 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.128 * [taylor]: Taking taylor expansion of -1 in y
4.128 * [backup-simplify]: Simplify -1 into -1
4.128 * [taylor]: Taking taylor expansion of x in y
4.128 * [backup-simplify]: Simplify x into x
4.128 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.128 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
4.128 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
4.128 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.128 * [taylor]: Taking taylor expansion of 1/2 in x
4.128 * [backup-simplify]: Simplify 1/2 into 1/2
4.128 * [taylor]: Taking taylor expansion of x in x
4.128 * [backup-simplify]: Simplify 0 into 0
4.128 * [backup-simplify]: Simplify 1 into 1
4.129 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.130 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
4.130 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
4.130 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
4.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.130 * [taylor]: Taking taylor expansion of x in x
4.130 * [backup-simplify]: Simplify 0 into 0
4.130 * [backup-simplify]: Simplify 1 into 1
4.130 * [backup-simplify]: Simplify (/ 1 1) into 1
4.131 * [backup-simplify]: Simplify (- 1) into -1
4.131 * [backup-simplify]: Simplify -1 into -1
4.131 * [backup-simplify]: Simplify (* 1/2 0) into 0
4.131 * [backup-simplify]: Simplify 0 into 0
4.132 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.132 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
4.132 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
4.133 * [backup-simplify]: Simplify (+ 0 0) into 0
4.133 * [taylor]: Taking taylor expansion of 0 in x
4.133 * [backup-simplify]: Simplify 0 into 0
4.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.133 * [backup-simplify]: Simplify (- 0) into 0
4.133 * [backup-simplify]: Simplify 0 into 0
4.134 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.134 * [backup-simplify]: Simplify 1/2 into 1/2
4.135 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.135 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.135 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.136 * [backup-simplify]: Simplify (+ 0 0) into 0
4.136 * [taylor]: Taking taylor expansion of 0 in x
4.136 * [backup-simplify]: Simplify 0 into 0
4.136 * [backup-simplify]: Simplify 0 into 0
4.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.137 * [backup-simplify]: Simplify (- 0) into 0
4.137 * [backup-simplify]: Simplify 0 into 0
4.137 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.137 * [backup-simplify]: Simplify 0 into 0
4.139 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.140 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
4.140 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.140 * [backup-simplify]: Simplify (+ 0 0) into 0
4.141 * [taylor]: Taking taylor expansion of 0 in x
4.141 * [backup-simplify]: Simplify 0 into 0
4.141 * [backup-simplify]: Simplify 0 into 0
4.141 * [backup-simplify]: Simplify 0 into 0
4.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.142 * [backup-simplify]: Simplify (- 0) into 0
4.142 * [backup-simplify]: Simplify 0 into 0
4.142 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) 1))) into (+ x (* 1/2 (/ y x)))
4.142 * * * [progress]: simplifying candidates
4.143 * [simplify]: Simplifying:
  (expm1 (fma (/ y x) 1/2 x))
  (log1p (fma (/ y x) 1/2 x))
  (* (/ y x) 1/2)
  (log (fma (/ y x) 1/2 x))
  (exp (fma (/ y x) 1/2 x))
  (* (cbrt (fma (/ y x) 1/2 x)) (cbrt (fma (/ y x) 1/2 x)))
  (cbrt (fma (/ y x) 1/2 x))
  (* (* (fma (/ y x) 1/2 x) (fma (/ y x) 1/2 x)) (fma (/ y x) 1/2 x))
  (sqrt (fma (/ y x) 1/2 x))
  (sqrt (fma (/ y x) 1/2 x))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
4.143 * * [simplify]: iteration 0: 17 enodes
4.146 * * [simplify]: iteration 1: 24 enodes
4.150 * * [simplify]: iteration 2: 58 enodes
4.164 * * [simplify]: iteration 3: 195 enodes
4.313 * * [simplify]: iteration 4: 864 enodes
6.331 * * [simplify]: iteration 5: 4911 enodes
8.130 * * [simplify]: iteration complete: 5000 enodes
8.130 * * [simplify]: Extracting #0: cost 10 inf + 0
8.130 * * [simplify]: Extracting #1: cost 103 inf + 0
8.133 * * [simplify]: Extracting #2: cost 904 inf + 1764
8.161 * * [simplify]: Extracting #3: cost 510 inf + 90494
8.224 * * [simplify]: Extracting #4: cost 16 inf + 214973
8.316 * * [simplify]: Extracting #5: cost 1 inf + 216968
8.411 * * [simplify]: Extracting #6: cost 0 inf + 217442
8.493 * [simplify]: Simplified to:
  (expm1 (fma 1/2 (/ y x) x))
  (log1p (fma 1/2 (/ y x) x))
  (* (/ y x) 1/2)
  (log (fma 1/2 (/ y x) x))
  (exp (fma 1/2 (/ y x) x))
  (* (cbrt (fma 1/2 (/ y x) x)) (cbrt (fma 1/2 (/ y x) x)))
  (cbrt (fma 1/2 (/ y x) x))
  (* (fma 1/2 (/ y x) x) (* (fma 1/2 (/ y x) x) (fma 1/2 (/ y x) x)))
  (sqrt (fma 1/2 (/ y x) x))
  (sqrt (fma 1/2 (/ y x) x))
  (fma 1/2 (/ y x) x)
  (fma 1/2 (/ y x) x)
  (fma 1/2 (/ y x) x)
8.494 * * * [progress]: adding candidates to table
8.551 * [progress]: [Phase 3 of 3] Extracting.
8.551 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (fma (/ y x) 1/2 x))>)
8.552 * * * [regime-changes]: Trying 2 branch expressions: (y x)
8.552 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (fma (/ y x) 1/2 x))>)
8.639 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (fma (/ y x) 1/2 x))>)
8.706 * * * [regime]: Found split indices: #<option (#s(si 1 51) #s(si 0 187) #s(si 2 255))>
8.707 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (fma (/ y x) 1/2 x))>)
8.771 * [regimes]: Found splitpoints: (#s(sp 1 x -1.3694996904889312e+154) #s(sp 0 x 1.4962754851117796e+83) #s(sp 2 x +nan.0)) , with alts (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (fma (/ y x) 1/2 x))>)
8.772 * [simplify]: Simplifying:
  (if (<= x -1.3694996904889312e+154) (- (/ -1/2 (/ x y)) x) (if (<= x 1.4962754851117796e+83) (sqrt (fma x x y)) (fma (/ y x) 1/2 x)))
8.772 * * [simplify]: iteration 0: 17 enodes
8.774 * * [simplify]: iteration complete: 17 enodes
8.774 * * [simplify]: Extracting #0: cost 1 inf + 0
8.774 * * [simplify]: Extracting #1: cost 4 inf + 0
8.774 * * [simplify]: Extracting #2: cost 10 inf + 0
8.774 * * [simplify]: Extracting #3: cost 14 inf + 2
8.774 * * [simplify]: Extracting #4: cost 10 inf + 139
8.774 * * [simplify]: Extracting #5: cost 3 inf + 800
8.775 * * [simplify]: Extracting #6: cost 1 inf + 1006
8.775 * * [simplify]: Extracting #7: cost 0 inf + 1582
8.775 * [simplify]: Simplified to:
  (if (<= x -1.3694996904889312e+154) (- (/ -1/2 (/ x y)) x) (if (<= x 1.4962754851117796e+83) (sqrt (fma x x y)) (fma (/ y x) 1/2 x)))
10.096 * [regime-testing]: Baseline error score: 20.87798474809351
10.107 * [regime-testing]: Oracle error score: 0.002125265658207276
10.144 * [regime-testing]: End program error score: 0.32441404372437677
10.309 * [regime-testing]: Target error score: 0.5488515746296218