40.492 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.027 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.031 * [simplify]: Simplifying:
  (sqrt (+ (* x x) y))
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: Extracting # 1 : cost  0
0.031 * * [simplify]: Extracting # 2 : cost  0
0.031 * * [simplify]: Extracting # 3 : cost  0
0.031 * * [simplify]: Extracting # 4 : cost  0
0.031 * * [simplify]: Extracting # 5 : cost  0
0.031 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.032 * * [simplify]: Extracting # 0 : cost  0
0.032 * * [simplify]: Extracting # 1 : cost  0
0.032 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.034 * * [simplify]: Extracting # 0 : cost  0
0.034 * * [simplify]: iteration done:  7  enodes  (cost  5 )
0.034 * [simplify]: Simplified to:
  (sqrt (fma x x y))
0.039 * * [progress]: iteration 1 / 4
0.039 * * * [progress]: picking best candidate
0.042 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (fma x x y)))>
0.042 * * * [progress]: localizing error
0.049 * * * [progress]: generating rewritten candidates
0.049 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.052 * * * [progress]: generating series expansions
0.052 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.052 * [backup-simplify]: Simplify (sqrt (fma x x y)) into (sqrt (fma x x y))
0.052 * [approximate]: Taking taylor expansion of (sqrt (fma x x y)) in (x y) around 0
0.052 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in y
0.052 * [taylor]: Taking taylor expansion of (fma x x y) in y
0.052 * [taylor]: Rewrote expression to (+ (* x x) y)
0.053 * [taylor]: Taking taylor expansion of (* x x) in y
0.053 * [taylor]: Taking taylor expansion of x in y
0.053 * [backup-simplify]: Simplify x into x
0.053 * [taylor]: Taking taylor expansion of x in y
0.053 * [backup-simplify]: Simplify x into x
0.053 * [taylor]: Taking taylor expansion of y in y
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.053 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.053 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.053 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.054 * [backup-simplify]: Simplify (+ 0 1) into 1
0.054 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.054 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x
0.054 * [taylor]: Taking taylor expansion of (fma x x y) in x
0.054 * [taylor]: Rewrote expression to (+ (* x x) y)
0.054 * [taylor]: Taking taylor expansion of (* x x) in x
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [taylor]: Taking taylor expansion of x in x
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 1 into 1
0.054 * [taylor]: Taking taylor expansion of y in x
0.054 * [backup-simplify]: Simplify y into y
0.055 * [backup-simplify]: Simplify (* 0 0) into 0
0.055 * [backup-simplify]: Simplify (+ 0 y) into y
0.055 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.055 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
0.056 * [backup-simplify]: Simplify (+ 0 0) into 0
0.056 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.056 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x
0.056 * [taylor]: Taking taylor expansion of (fma x x y) in x
0.056 * [taylor]: Rewrote expression to (+ (* x x) y)
0.056 * [taylor]: Taking taylor expansion of (* x x) in x
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 1 into 1
0.056 * [taylor]: Taking taylor expansion of x in x
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 1 into 1
0.056 * [taylor]: Taking taylor expansion of y in x
0.056 * [backup-simplify]: Simplify y into y
0.056 * [backup-simplify]: Simplify (* 0 0) into 0
0.056 * [backup-simplify]: Simplify (+ 0 y) into y
0.056 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.057 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
0.057 * [backup-simplify]: Simplify (+ 0 0) into 0
0.057 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.057 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.057 * [taylor]: Taking taylor expansion of y in y
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 1 into 1
0.058 * [backup-simplify]: Simplify (sqrt 0) into 0
0.059 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.060 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
0.060 * [backup-simplify]: Simplify (+ 1 0) into 1
0.061 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
0.061 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.061 * [taylor]: Taking taylor expansion of 1/2 in y
0.061 * [backup-simplify]: Simplify 1/2 into 1/2
0.061 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.061 * [taylor]: Taking taylor expansion of y in y
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify 1 into 1
0.062 * [backup-simplify]: Simplify (/ 1 1) into 1
0.062 * [backup-simplify]: Simplify (sqrt 0) into 0
0.063 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.064 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
0.065 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.065 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.067 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.068 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
0.068 * [backup-simplify]: Simplify (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) into (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y)))
0.068 * [approximate]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in (x y) around 0
0.068 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in y
0.068 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in y
0.069 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.069 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [backup-simplify]: Simplify x into x
0.069 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.069 * [taylor]: Taking taylor expansion of x in y
0.069 * [backup-simplify]: Simplify x into x
0.069 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.069 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.069 * [taylor]: Taking taylor expansion of y in y
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.069 * [backup-simplify]: Simplify (/ 1 1) into 1
0.070 * [backup-simplify]: Simplify (+ 0 1) into 1
0.070 * [backup-simplify]: Simplify (sqrt 0) into 0
0.071 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.071 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x
0.071 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x
0.071 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.071 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.071 * [taylor]: Taking taylor expansion of (/ 1 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
0.072 * [backup-simplify]: Simplify (/ 1 1) into 1
0.072 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.072 * [taylor]: Taking taylor expansion of x in x
0.072 * [backup-simplify]: Simplify 0 into 0
0.072 * [backup-simplify]: Simplify 1 into 1
0.072 * [backup-simplify]: Simplify (/ 1 1) into 1
0.072 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.072 * [taylor]: Taking taylor expansion of y in x
0.072 * [backup-simplify]: Simplify y into y
0.072 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.073 * [backup-simplify]: Simplify (* 1 1) into 1
0.073 * [backup-simplify]: Simplify (+ 1 0) into 1
0.073 * [backup-simplify]: Simplify (sqrt 1) into 1
0.074 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.075 * [backup-simplify]: Simplify (+ 0 0) into 0
0.076 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.076 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x
0.076 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x
0.076 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.076 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.076 * [taylor]: Taking taylor expansion of x in x
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (/ 1 1) into 1
0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.077 * [taylor]: Taking taylor expansion of x in x
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [backup-simplify]: Simplify (/ 1 1) into 1
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.077 * [taylor]: Taking taylor expansion of y in x
0.077 * [backup-simplify]: Simplify y into y
0.077 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.078 * [backup-simplify]: Simplify (* 1 1) into 1
0.078 * [backup-simplify]: Simplify (+ 1 0) into 1
0.078 * [backup-simplify]: Simplify (sqrt 1) into 1
0.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.080 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.080 * [backup-simplify]: Simplify (+ 0 0) into 0
0.081 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.081 * [taylor]: Taking taylor expansion of 1 in y
0.081 * [backup-simplify]: Simplify 1 into 1
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 1 into 1
0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.083 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.084 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.084 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.084 * [taylor]: Taking taylor expansion of 1/2 in y
0.084 * [backup-simplify]: Simplify 1/2 into 1/2
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.085 * [backup-simplify]: Simplify 1/2 into 1/2
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.087 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.088 * [backup-simplify]: Simplify (+ 0 0) into 0
0.088 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
0.088 * [taylor]: Taking taylor expansion of 0 in y
0.088 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.092 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.092 * [backup-simplify]: Simplify (+ 0 0) into 0
0.093 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.093 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.093 * [taylor]: Taking taylor expansion of -1/8 in y
0.093 * [backup-simplify]: Simplify -1/8 into -1/8
0.093 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.093 * [taylor]: Taking taylor expansion of y in y
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (* 1 1) into 1
0.094 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.094 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.095 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
0.096 * [backup-simplify]: Simplify (sqrt (fma (/ 1 (- x)) (/ 1 (- x)) (/ 1 (- y)))) into (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y)))
0.096 * [approximate]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in (x y) around 0
0.096 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in y
0.096 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in y
0.096 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.096 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
0.096 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.096 * [taylor]: Taking taylor expansion of -1 in y
0.096 * [backup-simplify]: Simplify -1 into -1
0.096 * [taylor]: Taking taylor expansion of x in y
0.096 * [backup-simplify]: Simplify x into x
0.096 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.096 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.096 * [taylor]: Taking taylor expansion of -1 in y
0.096 * [backup-simplify]: Simplify -1 into -1
0.096 * [taylor]: Taking taylor expansion of x in y
0.096 * [backup-simplify]: Simplify x into x
0.096 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.096 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.096 * [taylor]: Taking taylor expansion of -1 in y
0.096 * [backup-simplify]: Simplify -1 into -1
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (/ -1 1) into -1
0.097 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.098 * [backup-simplify]: Simplify (sqrt 0) into 0
0.099 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.099 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x
0.099 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x
0.099 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.099 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.099 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.099 * [taylor]: Taking taylor expansion of -1 in x
0.099 * [backup-simplify]: Simplify -1 into -1
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.099 * [backup-simplify]: Simplify (/ -1 1) into -1
0.099 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.099 * [taylor]: Taking taylor expansion of -1 in x
0.100 * [backup-simplify]: Simplify -1 into -1
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify (/ -1 1) into -1
0.100 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.100 * [taylor]: Taking taylor expansion of -1 in x
0.100 * [backup-simplify]: Simplify -1 into -1
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [backup-simplify]: Simplify y into y
0.100 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.100 * [backup-simplify]: Simplify (* -1 -1) into 1
0.101 * [backup-simplify]: Simplify (+ 1 0) into 1
0.101 * [backup-simplify]: Simplify (sqrt 1) into 1
0.102 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.103 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.104 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.104 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x
0.104 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x
0.104 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.104 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.104 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.104 * [taylor]: Taking taylor expansion of -1 in x
0.104 * [backup-simplify]: Simplify -1 into -1
0.104 * [taylor]: Taking taylor expansion of x in x
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 1 into 1
0.105 * [backup-simplify]: Simplify (/ -1 1) into -1
0.105 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.105 * [taylor]: Taking taylor expansion of -1 in x
0.105 * [backup-simplify]: Simplify -1 into -1
0.105 * [taylor]: Taking taylor expansion of x in x
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 1 into 1
0.105 * [backup-simplify]: Simplify (/ -1 1) into -1
0.105 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.105 * [taylor]: Taking taylor expansion of -1 in x
0.105 * [backup-simplify]: Simplify -1 into -1
0.105 * [taylor]: Taking taylor expansion of y in x
0.105 * [backup-simplify]: Simplify y into y
0.105 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.106 * [backup-simplify]: Simplify (* -1 -1) into 1
0.106 * [backup-simplify]: Simplify (+ 1 0) into 1
0.106 * [backup-simplify]: Simplify (sqrt 1) into 1
0.107 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
0.108 * [backup-simplify]: Simplify (+ 0 0) into 0
0.109 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
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 0 in y
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.110 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.111 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.112 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
0.112 * [backup-simplify]: Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
0.113 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.113 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.113 * [taylor]: Taking taylor expansion of -1/2 in y
0.113 * [backup-simplify]: Simplify -1/2 into -1/2
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
0.114 * [backup-simplify]: Simplify -1/2 into -1/2
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.115 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.116 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
0.116 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
0.117 * [backup-simplify]: Simplify (+ 0 0) into 0
0.117 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
0.121 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.121 * [backup-simplify]: Simplify (+ 0 0) into 0
0.122 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.122 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.122 * [taylor]: Taking taylor expansion of -1/8 in y
0.122 * [backup-simplify]: Simplify -1/8 into -1/8
0.122 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify 1 into 1
0.123 * [backup-simplify]: Simplify (* 1 1) into 1
0.123 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.123 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.124 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.124 * * * [progress]: simplifying candidates
0.125 * [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 x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y))))))
  (+ x (* 1/2 (/ y x)))
  (- (+ x (* 1/2 (/ y x))))
0.125 * * [simplify]: Extracting # 0 : cost  0
0.126 * * [simplify]: Extracting # 1 : cost  0
0.126 * * [simplify]: Extracting # 2 : cost  0
0.126 * * [simplify]: Extracting # 3 : cost  0
0.126 * * [simplify]: Extracting # 4 : cost  0
0.126 * * [simplify]: Extracting # 5 : cost  0
0.126 * * [simplify]: Extracting # 6 : cost  0
0.126 * * [simplify]: Extracting # 7 : cost  0
0.126 * * [simplify]: Extracting # 8 : cost  0
0.126 * * [simplify]: Extracting # 9 : cost  0
0.126 * * [simplify]: Extracting # 10 : cost  0
0.126 * * [simplify]: iteration  0 :  37  enodes  (cost  145 )
0.146 * * [simplify]: Extracting # 0 : cost  0
0.146 * * [simplify]: Extracting # 1 : cost  0
0.146 * * [simplify]: Extracting # 2 : cost  0
0.146 * * [simplify]: Extracting # 3 : cost  0
0.146 * * [simplify]: iteration  1 :  75  enodes  (cost  127 )
0.172 * * [simplify]: Extracting # 0 : cost  0
0.172 * * [simplify]: Extracting # 1 : cost  0
0.172 * * [simplify]: Extracting # 2 : cost  0
0.173 * * [simplify]: Extracting # 3 : cost  0
0.173 * * [simplify]: iteration  2 :  158  enodes  (cost  120 )
0.238 * * [simplify]: Extracting # 0 : cost  0
0.239 * * [simplify]: Extracting # 1 : cost  0
0.239 * * [simplify]: Extracting # 2 : cost  0
0.239 * * [simplify]: Extracting # 3 : cost  0
0.240 * * [simplify]: Extracting # 4 : cost  0
0.240 * * [simplify]: iteration  3 :  326  enodes  (cost  118 )
0.365 * * [simplify]: Extracting # 0 : cost  0
0.366 * * [simplify]: Extracting # 1 : cost  0
0.366 * * [simplify]: Extracting # 2 : cost  0
0.366 * * [simplify]: Extracting # 3 : cost  0
0.367 * * [simplify]: Extracting # 4 : cost  0
0.367 * * [simplify]: iteration  4 :  613  enodes  (cost  117 )
0.607 * * [simplify]: Extracting # 0 : cost  0
0.608 * * [simplify]: Extracting # 1 : cost  0
0.608 * * [simplify]: Extracting # 2 : cost  0
0.609 * * [simplify]: Extracting # 3 : cost  0
0.610 * * [simplify]: iteration  5 :  849  enodes  (cost  116 )
1.039 * * [simplify]: Extracting # 0 : cost  0
1.041 * * [simplify]: Extracting # 1 : cost  0
1.042 * * [simplify]: Extracting # 2 : cost  0
1.043 * * [simplify]: Extracting # 3 : cost  0
1.044 * * [simplify]: Extracting # 4 : cost  0
1.046 * * [simplify]: iteration  6 :  1193  enodes  (cost  116 )
2.084 * * [simplify]: Extracting # 0 : cost  0
2.086 * * [simplify]: Extracting # 1 : cost  0
2.087 * * [simplify]: Extracting # 2 : cost  0
2.089 * * [simplify]: Extracting # 3 : cost  0
2.092 * * [simplify]: Extracting # 4 : cost  0
2.095 * * [simplify]: iteration  7 :  2160  enodes  (cost  116 )
4.353 * * [simplify]: Extracting # 0 : cost  0
4.358 * * [simplify]: Extracting # 1 : cost  0
4.364 * * [simplify]: Extracting # 2 : cost  0
4.370 * * [simplify]: Extracting # 3 : cost  0
4.377 * * [simplify]: iteration done:  5000  enodes  (cost  116 )
4.377 * [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)))
  (pow (sqrt (fma x x y)) 3)
  (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 (- (pow y 2) (fma x x y)))
  (fma (/ y x) 1/2 x)
  (- (fma (/ y x) 1/2 x))
4.378 * * * [progress]: adding candidates to table
4.429 * * [progress]: iteration 2 / 4
4.429 * * * [progress]: picking best candidate
4.432 * * * * [pick]: Picked  #<alt (λ (x y) (- (fma (/ y x) 1/2 x)))>
4.432 * * * [progress]: localizing error
4.438 * * * [progress]: generating rewritten candidates
4.438 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
4.438 * * * [progress]: generating series expansions
4.438 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
4.438 * [backup-simplify]: Simplify (fma (/ y x) 1/2 x) into (fma (/ y x) 1/2 x)
4.438 * [approximate]: Taking taylor expansion of (fma (/ y x) 1/2 x) in (y x) around 0
4.438 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in x
4.438 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.439 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in x
4.439 * [taylor]: Taking taylor expansion of (/ y x) in x
4.439 * [taylor]: Taking taylor expansion of y in x
4.439 * [backup-simplify]: Simplify y into y
4.439 * [taylor]: Taking taylor expansion of x in x
4.439 * [backup-simplify]: Simplify 0 into 0
4.439 * [backup-simplify]: Simplify 1 into 1
4.439 * [backup-simplify]: Simplify (/ y 1) into y
4.439 * [taylor]: Taking taylor expansion of 1/2 in x
4.439 * [backup-simplify]: Simplify 1/2 into 1/2
4.439 * [taylor]: Taking taylor expansion of x in x
4.439 * [backup-simplify]: Simplify 0 into 0
4.439 * [backup-simplify]: Simplify 1 into 1
4.439 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
4.439 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.439 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
4.439 * [taylor]: Taking taylor expansion of (/ y x) in y
4.439 * [taylor]: Taking taylor expansion of y in y
4.439 * [backup-simplify]: Simplify 0 into 0
4.439 * [backup-simplify]: Simplify 1 into 1
4.439 * [taylor]: Taking taylor expansion of x in y
4.439 * [backup-simplify]: Simplify x into x
4.439 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.439 * [taylor]: Taking taylor expansion of 1/2 in y
4.439 * [backup-simplify]: Simplify 1/2 into 1/2
4.439 * [taylor]: Taking taylor expansion of x in y
4.439 * [backup-simplify]: Simplify x into x
4.439 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
4.439 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.439 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
4.439 * [taylor]: Taking taylor expansion of (/ y x) in y
4.439 * [taylor]: Taking taylor expansion of y in y
4.439 * [backup-simplify]: Simplify 0 into 0
4.439 * [backup-simplify]: Simplify 1 into 1
4.439 * [taylor]: Taking taylor expansion of x in y
4.439 * [backup-simplify]: Simplify x into x
4.439 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.439 * [taylor]: Taking taylor expansion of 1/2 in y
4.439 * [backup-simplify]: Simplify 1/2 into 1/2
4.439 * [taylor]: Taking taylor expansion of x in y
4.439 * [backup-simplify]: Simplify x into x
4.439 * [backup-simplify]: Simplify (+ 0 x) into x
4.439 * [taylor]: Taking taylor expansion of x in x
4.439 * [backup-simplify]: Simplify 0 into 0
4.439 * [backup-simplify]: Simplify 1 into 1
4.440 * [backup-simplify]: Simplify (* (/ 1 x) 1/2) into (/ 1/2 x)
4.440 * [backup-simplify]: Simplify (+ (/ 1/2 x) 0) into (* 1/2 (/ 1 x))
4.440 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
4.440 * [taylor]: Taking taylor expansion of 1/2 in x
4.440 * [backup-simplify]: Simplify 1/2 into 1/2
4.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.440 * [taylor]: Taking taylor expansion of x in x
4.440 * [backup-simplify]: Simplify 0 into 0
4.440 * [backup-simplify]: Simplify 1 into 1
4.440 * [backup-simplify]: Simplify (/ 1 1) into 1
4.440 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
4.440 * [backup-simplify]: Simplify 1/2 into 1/2
4.440 * [backup-simplify]: Simplify 0 into 0
4.441 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
4.441 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (* 0 1/2)) into 0
4.441 * [backup-simplify]: Simplify (+ 0 0) into 0
4.441 * [taylor]: Taking taylor expansion of 0 in x
4.441 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.442 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
4.442 * [backup-simplify]: Simplify 0 into 0
4.442 * [backup-simplify]: Simplify 1 into 1
4.442 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.443 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 1/2))) into 0
4.443 * [backup-simplify]: Simplify (+ 0 0) into 0
4.443 * [taylor]: Taking taylor expansion of 0 in x
4.443 * [backup-simplify]: Simplify 0 into 0
4.443 * [backup-simplify]: Simplify 0 into 0
4.443 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.444 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify 0 into 0
4.444 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.445 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.445 * [backup-simplify]: Simplify (+ 0 0) into 0
4.445 * [taylor]: Taking taylor expansion of 0 in x
4.445 * [backup-simplify]: Simplify 0 into 0
4.445 * [backup-simplify]: Simplify 0 into 0
4.445 * [backup-simplify]: Simplify 0 into 0
4.445 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.446 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.446 * [backup-simplify]: Simplify 0 into 0
4.446 * [backup-simplify]: Simplify (+ (* 1 (* x 1)) (* 1/2 (* (/ 1 x) y))) into (+ x (* 1/2 (/ y x)))
4.446 * [backup-simplify]: Simplify (fma (/ (/ 1 y) (/ 1 x)) 1/2 (/ 1 x)) into (fma (/ x y) 1/2 (/ 1 x))
4.446 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in (y x) around 0
4.446 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in x
4.446 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.446 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
4.447 * [taylor]: Taking taylor expansion of (/ x y) in x
4.447 * [taylor]: Taking taylor expansion of x in x
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [backup-simplify]: Simplify 1 into 1
4.447 * [taylor]: Taking taylor expansion of y in x
4.447 * [backup-simplify]: Simplify y into y
4.447 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.447 * [taylor]: Taking taylor expansion of 1/2 in x
4.447 * [backup-simplify]: Simplify 1/2 into 1/2
4.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.447 * [taylor]: Taking taylor expansion of x in x
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [backup-simplify]: Simplify 1 into 1
4.447 * [backup-simplify]: Simplify (/ 1 1) into 1
4.447 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
4.447 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.447 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.447 * [taylor]: Taking taylor expansion of (/ x y) in y
4.447 * [taylor]: Taking taylor expansion of x in y
4.447 * [backup-simplify]: Simplify x into x
4.447 * [taylor]: Taking taylor expansion of y in y
4.447 * [backup-simplify]: Simplify 0 into 0
4.447 * [backup-simplify]: Simplify 1 into 1
4.447 * [backup-simplify]: Simplify (/ x 1) into x
4.447 * [taylor]: Taking taylor expansion of 1/2 in y
4.447 * [backup-simplify]: Simplify 1/2 into 1/2
4.447 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.447 * [taylor]: Taking taylor expansion of x in y
4.447 * [backup-simplify]: Simplify x into x
4.447 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.447 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
4.447 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.448 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.448 * [taylor]: Taking taylor expansion of (/ x y) in y
4.448 * [taylor]: Taking taylor expansion of x in y
4.448 * [backup-simplify]: Simplify x into x
4.448 * [taylor]: Taking taylor expansion of y in y
4.448 * [backup-simplify]: Simplify 0 into 0
4.448 * [backup-simplify]: Simplify 1 into 1
4.448 * [backup-simplify]: Simplify (/ x 1) into x
4.448 * [taylor]: Taking taylor expansion of 1/2 in y
4.448 * [backup-simplify]: Simplify 1/2 into 1/2
4.448 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.448 * [taylor]: Taking taylor expansion of x in y
4.448 * [backup-simplify]: Simplify x into x
4.448 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.448 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
4.448 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
4.448 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.448 * [taylor]: Taking taylor expansion of 1/2 in x
4.448 * [backup-simplify]: Simplify 1/2 into 1/2
4.448 * [taylor]: Taking taylor expansion of x in x
4.448 * [backup-simplify]: Simplify 0 into 0
4.448 * [backup-simplify]: Simplify 1 into 1
4.448 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.449 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
4.449 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
4.449 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.449 * [taylor]: Taking taylor expansion of x in x
4.449 * [backup-simplify]: Simplify 0 into 0
4.449 * [backup-simplify]: Simplify 1 into 1
4.449 * [backup-simplify]: Simplify (/ 1 1) into 1
4.449 * [backup-simplify]: Simplify 1 into 1
4.449 * [backup-simplify]: Simplify (* 1/2 0) into 0
4.449 * [backup-simplify]: Simplify 0 into 0
4.450 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.451 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
4.451 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.451 * [backup-simplify]: Simplify (+ 0 0) into 0
4.451 * [taylor]: Taking taylor expansion of 0 in x
4.451 * [backup-simplify]: Simplify 0 into 0
4.451 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.451 * [backup-simplify]: Simplify 0 into 0
4.452 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.452 * [backup-simplify]: Simplify 1/2 into 1/2
4.453 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.453 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.454 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.454 * [backup-simplify]: Simplify (+ 0 0) into 0
4.454 * [taylor]: Taking taylor expansion of 0 in x
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify 0 into 0
4.454 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.454 * [backup-simplify]: Simplify 0 into 0
4.455 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.455 * [backup-simplify]: Simplify 0 into 0
4.460 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.461 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
4.461 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.462 * [backup-simplify]: Simplify (+ 0 0) into 0
4.462 * [taylor]: Taking taylor expansion of 0 in x
4.462 * [backup-simplify]: Simplify 0 into 0
4.462 * [backup-simplify]: Simplify 0 into 0
4.462 * [backup-simplify]: Simplify 0 into 0
4.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.462 * [backup-simplify]: Simplify 0 into 0
4.462 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) 1))) into (+ x (* 1/2 (/ y x)))
4.463 * [backup-simplify]: Simplify (fma (/ (/ 1 (- y)) (/ 1 (- x))) 1/2 (/ 1 (- x))) into (fma (/ x y) 1/2 (/ -1 x))
4.463 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in (y x) around 0
4.463 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in x
4.463 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.463 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
4.463 * [taylor]: Taking taylor expansion of (/ x y) in x
4.463 * [taylor]: Taking taylor expansion of x in x
4.463 * [backup-simplify]: Simplify 0 into 0
4.463 * [backup-simplify]: Simplify 1 into 1
4.463 * [taylor]: Taking taylor expansion of y in x
4.463 * [backup-simplify]: Simplify y into y
4.463 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.463 * [taylor]: Taking taylor expansion of 1/2 in x
4.463 * [backup-simplify]: Simplify 1/2 into 1/2
4.463 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.463 * [taylor]: Taking taylor expansion of -1 in x
4.463 * [backup-simplify]: Simplify -1 into -1
4.463 * [taylor]: Taking taylor expansion of x in x
4.463 * [backup-simplify]: Simplify 0 into 0
4.463 * [backup-simplify]: Simplify 1 into 1
4.463 * [backup-simplify]: Simplify (/ -1 1) into -1
4.463 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
4.463 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.464 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.464 * [taylor]: Taking taylor expansion of (/ x y) in y
4.464 * [taylor]: Taking taylor expansion of x in y
4.464 * [backup-simplify]: Simplify x into x
4.464 * [taylor]: Taking taylor expansion of y in y
4.464 * [backup-simplify]: Simplify 0 into 0
4.464 * [backup-simplify]: Simplify 1 into 1
4.464 * [backup-simplify]: Simplify (/ x 1) into x
4.464 * [taylor]: Taking taylor expansion of 1/2 in y
4.464 * [backup-simplify]: Simplify 1/2 into 1/2
4.464 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.464 * [taylor]: Taking taylor expansion of -1 in y
4.464 * [backup-simplify]: Simplify -1 into -1
4.464 * [taylor]: Taking taylor expansion of x in y
4.464 * [backup-simplify]: Simplify x into x
4.464 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.464 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
4.464 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.464 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.464 * [taylor]: Taking taylor expansion of (/ x y) in y
4.464 * [taylor]: Taking taylor expansion of x in y
4.464 * [backup-simplify]: Simplify x into x
4.464 * [taylor]: Taking taylor expansion of y in y
4.464 * [backup-simplify]: Simplify 0 into 0
4.464 * [backup-simplify]: Simplify 1 into 1
4.464 * [backup-simplify]: Simplify (/ x 1) into x
4.464 * [taylor]: Taking taylor expansion of 1/2 in y
4.464 * [backup-simplify]: Simplify 1/2 into 1/2
4.464 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.464 * [taylor]: Taking taylor expansion of -1 in y
4.464 * [backup-simplify]: Simplify -1 into -1
4.464 * [taylor]: Taking taylor expansion of x in y
4.464 * [backup-simplify]: Simplify x into x
4.464 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.464 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
4.464 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
4.464 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.464 * [taylor]: Taking taylor expansion of 1/2 in x
4.464 * [backup-simplify]: Simplify 1/2 into 1/2
4.464 * [taylor]: Taking taylor expansion of x in x
4.464 * [backup-simplify]: Simplify 0 into 0
4.464 * [backup-simplify]: Simplify 1 into 1
4.465 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.465 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
4.465 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
4.465 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
4.465 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.465 * [taylor]: Taking taylor expansion of x in x
4.465 * [backup-simplify]: Simplify 0 into 0
4.465 * [backup-simplify]: Simplify 1 into 1
4.466 * [backup-simplify]: Simplify (/ 1 1) into 1
4.466 * [backup-simplify]: Simplify (- 1) into -1
4.466 * [backup-simplify]: Simplify -1 into -1
4.466 * [backup-simplify]: Simplify (* 1/2 0) into 0
4.466 * [backup-simplify]: Simplify 0 into 0
4.467 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.468 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
4.468 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
4.468 * [backup-simplify]: Simplify (+ 0 0) into 0
4.468 * [taylor]: Taking taylor expansion of 0 in x
4.468 * [backup-simplify]: Simplify 0 into 0
4.468 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.469 * [backup-simplify]: Simplify (- 0) into 0
4.469 * [backup-simplify]: Simplify 0 into 0
4.469 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.469 * [backup-simplify]: Simplify 1/2 into 1/2
4.470 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.471 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.471 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.471 * [backup-simplify]: Simplify (+ 0 0) into 0
4.471 * [taylor]: Taking taylor expansion of 0 in x
4.471 * [backup-simplify]: Simplify 0 into 0
4.471 * [backup-simplify]: Simplify 0 into 0
4.472 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.472 * [backup-simplify]: Simplify (- 0) into 0
4.472 * [backup-simplify]: Simplify 0 into 0
4.472 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.472 * [backup-simplify]: Simplify 0 into 0
4.474 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.474 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
4.474 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.475 * [backup-simplify]: Simplify (+ 0 0) into 0
4.475 * [taylor]: Taking taylor expansion of 0 in x
4.475 * [backup-simplify]: Simplify 0 into 0
4.475 * [backup-simplify]: Simplify 0 into 0
4.475 * [backup-simplify]: Simplify 0 into 0
4.475 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.476 * [backup-simplify]: Simplify (- 0) into 0
4.476 * [backup-simplify]: Simplify 0 into 0
4.476 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) 1))) into (+ x (* 1/2 (/ y x)))
4.476 * * * [progress]: simplifying candidates
4.476 * [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)))
4.476 * * [simplify]: Extracting # 0 : cost  0
4.476 * * [simplify]: Extracting # 1 : cost  0
4.476 * * [simplify]: Extracting # 2 : cost  0
4.476 * * [simplify]: Extracting # 3 : cost  0
4.477 * * [simplify]: Extracting # 4 : cost  0
4.477 * * [simplify]: Extracting # 5 : cost  0
4.477 * * [simplify]: iteration  0 :  17  enodes  (cost  110 )
4.479 * * [simplify]: Extracting # 0 : cost  0
4.479 * * [simplify]: Extracting # 1 : cost  0
4.479 * * [simplify]: Extracting # 2 : cost  0
4.479 * * [simplify]: iteration  1 :  24  enodes  (cost  107 )
4.483 * * [simplify]: Extracting # 0 : cost  0
4.484 * * [simplify]: Extracting # 1 : cost  0
4.484 * * [simplify]: Extracting # 2 : cost  0
4.484 * * [simplify]: iteration  2 :  51  enodes  (cost  95 )
4.499 * * [simplify]: Extracting # 0 : cost  0
4.499 * * [simplify]: Extracting # 1 : cost  0
4.500 * * [simplify]: Extracting # 2 : cost  0
4.500 * * [simplify]: Extracting # 3 : cost  0
4.500 * * [simplify]: Extracting # 4 : cost  0
4.500 * * [simplify]: iteration  3 :  166  enodes  (cost  95 )
4.628 * * [simplify]: Extracting # 0 : cost  0
4.629 * * [simplify]: Extracting # 1 : cost  0
4.630 * * [simplify]: Extracting # 2 : cost  0
4.631 * * [simplify]: Extracting # 3 : cost  0
4.632 * * [simplify]: Extracting # 4 : cost  0
4.633 * * [simplify]: Extracting # 5 : cost  0
4.633 * * [simplify]: iteration  4 :  616  enodes  (cost  95 )
5.597 * * [simplify]: Extracting # 0 : cost  0
5.600 * * [simplify]: Extracting # 1 : cost  0
5.602 * * [simplify]: Extracting # 2 : cost  0
5.604 * * [simplify]: Extracting # 3 : cost  0
5.607 * * [simplify]: Extracting # 4 : cost  0
5.609 * * [simplify]: iteration  5 :  2720  enodes  (cost  95 )
6.921 * * [simplify]: Extracting # 0 : cost  0
6.928 * * [simplify]: Extracting # 1 : cost  0
6.936 * * [simplify]: Extracting # 2 : cost  0
6.942 * * [simplify]: Extracting # 3 : cost  0
6.946 * * [simplify]: iteration done:  5000  enodes  (cost  95 )
6.946 * [simplify]: Simplified to:
  (expm1 (fma (/ y x) 1/2 x))
  (log1p (fma (/ y x) 1/2 x))
  (* 1/2 (/ y x))
  (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))
  (pow (fma (/ y x) 1/2 x) 3)
  (sqrt (fma (/ y x) 1/2 x))
  (sqrt (fma (/ y x) 1/2 x))
  (fma (/ y x) 1/2 x)
  (fma (/ y x) 1/2 x)
  (fma (/ y x) 1/2 x)
6.946 * * * [progress]: adding candidates to table
6.979 * * [progress]: iteration 3 / 4
6.979 * * * [progress]: picking best candidate
6.981 * * * * [pick]: Picked  #<alt (λ (x y) (fma (/ y x) 1/2 x))>
6.981 * * * [progress]: localizing error
6.989 * * * [progress]: generating rewritten candidates
6.989 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.990 * * * [progress]: generating series expansions
6.990 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.990 * [backup-simplify]: Simplify (fma (/ y x) 1/2 x) into (fma (/ y x) 1/2 x)
6.990 * [approximate]: Taking taylor expansion of (fma (/ y x) 1/2 x) in (y x) around 0
6.990 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in x
6.990 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
6.990 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in x
6.990 * [taylor]: Taking taylor expansion of (/ y x) in x
6.990 * [taylor]: Taking taylor expansion of y in x
6.990 * [backup-simplify]: Simplify y into y
6.990 * [taylor]: Taking taylor expansion of x in x
6.990 * [backup-simplify]: Simplify 0 into 0
6.990 * [backup-simplify]: Simplify 1 into 1
6.990 * [backup-simplify]: Simplify (/ y 1) into y
6.990 * [taylor]: Taking taylor expansion of 1/2 in x
6.991 * [backup-simplify]: Simplify 1/2 into 1/2
6.991 * [taylor]: Taking taylor expansion of x in x
6.991 * [backup-simplify]: Simplify 0 into 0
6.991 * [backup-simplify]: Simplify 1 into 1
6.991 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
6.991 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
6.991 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
6.991 * [taylor]: Taking taylor expansion of (/ y x) in y
6.991 * [taylor]: Taking taylor expansion of y in y
6.991 * [backup-simplify]: Simplify 0 into 0
6.991 * [backup-simplify]: Simplify 1 into 1
6.991 * [taylor]: Taking taylor expansion of x in y
6.991 * [backup-simplify]: Simplify x into x
6.991 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.991 * [taylor]: Taking taylor expansion of 1/2 in y
6.991 * [backup-simplify]: Simplify 1/2 into 1/2
6.991 * [taylor]: Taking taylor expansion of x in y
6.991 * [backup-simplify]: Simplify x into x
6.991 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
6.991 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
6.991 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
6.992 * [taylor]: Taking taylor expansion of (/ y x) in y
6.992 * [taylor]: Taking taylor expansion of y in y
6.992 * [backup-simplify]: Simplify 0 into 0
6.992 * [backup-simplify]: Simplify 1 into 1
6.992 * [taylor]: Taking taylor expansion of x in y
6.992 * [backup-simplify]: Simplify x into x
6.992 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.992 * [taylor]: Taking taylor expansion of 1/2 in y
6.992 * [backup-simplify]: Simplify 1/2 into 1/2
6.992 * [taylor]: Taking taylor expansion of x in y
6.992 * [backup-simplify]: Simplify x into x
6.992 * [backup-simplify]: Simplify (+ 0 x) into x
6.992 * [taylor]: Taking taylor expansion of x in x
6.992 * [backup-simplify]: Simplify 0 into 0
6.992 * [backup-simplify]: Simplify 1 into 1
6.992 * [backup-simplify]: Simplify (* (/ 1 x) 1/2) into (/ 1/2 x)
6.992 * [backup-simplify]: Simplify (+ (/ 1/2 x) 0) into (* 1/2 (/ 1 x))
6.992 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
6.992 * [taylor]: Taking taylor expansion of 1/2 in x
6.992 * [backup-simplify]: Simplify 1/2 into 1/2
6.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.992 * [taylor]: Taking taylor expansion of x in x
6.992 * [backup-simplify]: Simplify 0 into 0
6.992 * [backup-simplify]: Simplify 1 into 1
6.993 * [backup-simplify]: Simplify (/ 1 1) into 1
6.993 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
6.993 * [backup-simplify]: Simplify 1/2 into 1/2
6.993 * [backup-simplify]: Simplify 0 into 0
6.993 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
6.994 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (* 0 1/2)) into 0
6.994 * [backup-simplify]: Simplify (+ 0 0) into 0
6.994 * [taylor]: Taking taylor expansion of 0 in x
6.994 * [backup-simplify]: Simplify 0 into 0
6.995 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.995 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
6.995 * [backup-simplify]: Simplify 0 into 0
6.996 * [backup-simplify]: Simplify 1 into 1
6.996 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.996 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 1/2))) into 0
6.997 * [backup-simplify]: Simplify (+ 0 0) into 0
6.997 * [taylor]: Taking taylor expansion of 0 in x
6.997 * [backup-simplify]: Simplify 0 into 0
6.997 * [backup-simplify]: Simplify 0 into 0
6.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.998 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
6.998 * [backup-simplify]: Simplify 0 into 0
6.998 * [backup-simplify]: Simplify 0 into 0
6.999 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
6.999 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
7.000 * [backup-simplify]: Simplify (+ 0 0) into 0
7.000 * [taylor]: Taking taylor expansion of 0 in x
7.000 * [backup-simplify]: Simplify 0 into 0
7.000 * [backup-simplify]: Simplify 0 into 0
7.000 * [backup-simplify]: Simplify 0 into 0
7.001 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.002 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.002 * [backup-simplify]: Simplify 0 into 0
7.002 * [backup-simplify]: Simplify (+ (* 1 (* x 1)) (* 1/2 (* (/ 1 x) y))) into (+ x (* 1/2 (/ y x)))
7.002 * [backup-simplify]: Simplify (fma (/ (/ 1 y) (/ 1 x)) 1/2 (/ 1 x)) into (fma (/ x y) 1/2 (/ 1 x))
7.002 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in (y x) around 0
7.002 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in x
7.002 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
7.002 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
7.002 * [taylor]: Taking taylor expansion of (/ x y) in x
7.002 * [taylor]: Taking taylor expansion of x in x
7.002 * [backup-simplify]: Simplify 0 into 0
7.002 * [backup-simplify]: Simplify 1 into 1
7.002 * [taylor]: Taking taylor expansion of y in x
7.002 * [backup-simplify]: Simplify y into y
7.002 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.002 * [taylor]: Taking taylor expansion of 1/2 in x
7.003 * [backup-simplify]: Simplify 1/2 into 1/2
7.003 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.003 * [taylor]: Taking taylor expansion of x in x
7.003 * [backup-simplify]: Simplify 0 into 0
7.003 * [backup-simplify]: Simplify 1 into 1
7.003 * [backup-simplify]: Simplify (/ 1 1) into 1
7.003 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
7.003 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
7.003 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.003 * [taylor]: Taking taylor expansion of (/ x y) in y
7.003 * [taylor]: Taking taylor expansion of x in y
7.003 * [backup-simplify]: Simplify x into x
7.003 * [taylor]: Taking taylor expansion of y in y
7.003 * [backup-simplify]: Simplify 0 into 0
7.003 * [backup-simplify]: Simplify 1 into 1
7.003 * [backup-simplify]: Simplify (/ x 1) into x
7.003 * [taylor]: Taking taylor expansion of 1/2 in y
7.003 * [backup-simplify]: Simplify 1/2 into 1/2
7.003 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.003 * [taylor]: Taking taylor expansion of x in y
7.003 * [backup-simplify]: Simplify x into x
7.004 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.004 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
7.004 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
7.004 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.004 * [taylor]: Taking taylor expansion of (/ x y) in y
7.004 * [taylor]: Taking taylor expansion of x in y
7.004 * [backup-simplify]: Simplify x into x
7.004 * [taylor]: Taking taylor expansion of y in y
7.004 * [backup-simplify]: Simplify 0 into 0
7.004 * [backup-simplify]: Simplify 1 into 1
7.004 * [backup-simplify]: Simplify (/ x 1) into x
7.004 * [taylor]: Taking taylor expansion of 1/2 in y
7.004 * [backup-simplify]: Simplify 1/2 into 1/2
7.004 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.004 * [taylor]: Taking taylor expansion of x in y
7.004 * [backup-simplify]: Simplify x into x
7.004 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.004 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
7.004 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
7.004 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
7.004 * [taylor]: Taking taylor expansion of 1/2 in x
7.004 * [backup-simplify]: Simplify 1/2 into 1/2
7.004 * [taylor]: Taking taylor expansion of x in x
7.004 * [backup-simplify]: Simplify 0 into 0
7.005 * [backup-simplify]: Simplify 1 into 1
7.005 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.006 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
7.006 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
7.006 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.006 * [taylor]: Taking taylor expansion of x in x
7.006 * [backup-simplify]: Simplify 0 into 0
7.006 * [backup-simplify]: Simplify 1 into 1
7.006 * [backup-simplify]: Simplify (/ 1 1) into 1
7.006 * [backup-simplify]: Simplify 1 into 1
7.007 * [backup-simplify]: Simplify (* 1/2 0) into 0
7.007 * [backup-simplify]: Simplify 0 into 0
7.008 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.008 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
7.009 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.009 * [backup-simplify]: Simplify (+ 0 0) into 0
7.009 * [taylor]: Taking taylor expansion of 0 in x
7.009 * [backup-simplify]: Simplify 0 into 0
7.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.010 * [backup-simplify]: Simplify 0 into 0
7.010 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
7.010 * [backup-simplify]: Simplify 1/2 into 1/2
7.011 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.012 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
7.012 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.012 * [backup-simplify]: Simplify (+ 0 0) into 0
7.012 * [taylor]: Taking taylor expansion of 0 in x
7.012 * [backup-simplify]: Simplify 0 into 0
7.012 * [backup-simplify]: Simplify 0 into 0
7.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.013 * [backup-simplify]: Simplify 0 into 0
7.014 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.014 * [backup-simplify]: Simplify 0 into 0
7.016 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.017 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
7.017 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.018 * [backup-simplify]: Simplify (+ 0 0) into 0
7.018 * [taylor]: Taking taylor expansion of 0 in x
7.018 * [backup-simplify]: Simplify 0 into 0
7.018 * [backup-simplify]: Simplify 0 into 0
7.018 * [backup-simplify]: Simplify 0 into 0
7.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.019 * [backup-simplify]: Simplify 0 into 0
7.019 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) 1))) into (+ x (* 1/2 (/ y x)))
7.019 * [backup-simplify]: Simplify (fma (/ (/ 1 (- y)) (/ 1 (- x))) 1/2 (/ 1 (- x))) into (fma (/ x y) 1/2 (/ -1 x))
7.019 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in (y x) around 0
7.019 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in x
7.020 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
7.020 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
7.020 * [taylor]: Taking taylor expansion of (/ x y) in x
7.020 * [taylor]: Taking taylor expansion of x in x
7.020 * [backup-simplify]: Simplify 0 into 0
7.020 * [backup-simplify]: Simplify 1 into 1
7.020 * [taylor]: Taking taylor expansion of y in x
7.020 * [backup-simplify]: Simplify y into y
7.020 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.020 * [taylor]: Taking taylor expansion of 1/2 in x
7.020 * [backup-simplify]: Simplify 1/2 into 1/2
7.020 * [taylor]: Taking taylor expansion of (/ -1 x) in x
7.020 * [taylor]: Taking taylor expansion of -1 in x
7.020 * [backup-simplify]: Simplify -1 into -1
7.020 * [taylor]: Taking taylor expansion of x in x
7.020 * [backup-simplify]: Simplify 0 into 0
7.020 * [backup-simplify]: Simplify 1 into 1
7.020 * [backup-simplify]: Simplify (/ -1 1) into -1
7.020 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
7.021 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
7.021 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.021 * [taylor]: Taking taylor expansion of (/ x y) in y
7.021 * [taylor]: Taking taylor expansion of x in y
7.021 * [backup-simplify]: Simplify x into x
7.021 * [taylor]: Taking taylor expansion of y in y
7.021 * [backup-simplify]: Simplify 0 into 0
7.021 * [backup-simplify]: Simplify 1 into 1
7.021 * [backup-simplify]: Simplify (/ x 1) into x
7.021 * [taylor]: Taking taylor expansion of 1/2 in y
7.021 * [backup-simplify]: Simplify 1/2 into 1/2
7.021 * [taylor]: Taking taylor expansion of (/ -1 x) in y
7.021 * [taylor]: Taking taylor expansion of -1 in y
7.021 * [backup-simplify]: Simplify -1 into -1
7.021 * [taylor]: Taking taylor expansion of x in y
7.021 * [backup-simplify]: Simplify x into x
7.021 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
7.021 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
7.021 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
7.021 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.021 * [taylor]: Taking taylor expansion of (/ x y) in y
7.021 * [taylor]: Taking taylor expansion of x in y
7.021 * [backup-simplify]: Simplify x into x
7.021 * [taylor]: Taking taylor expansion of y in y
7.021 * [backup-simplify]: Simplify 0 into 0
7.021 * [backup-simplify]: Simplify 1 into 1
7.021 * [backup-simplify]: Simplify (/ x 1) into x
7.021 * [taylor]: Taking taylor expansion of 1/2 in y
7.021 * [backup-simplify]: Simplify 1/2 into 1/2
7.021 * [taylor]: Taking taylor expansion of (/ -1 x) in y
7.021 * [taylor]: Taking taylor expansion of -1 in y
7.022 * [backup-simplify]: Simplify -1 into -1
7.022 * [taylor]: Taking taylor expansion of x in y
7.022 * [backup-simplify]: Simplify x into x
7.022 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
7.022 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
7.022 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
7.022 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
7.022 * [taylor]: Taking taylor expansion of 1/2 in x
7.022 * [backup-simplify]: Simplify 1/2 into 1/2
7.022 * [taylor]: Taking taylor expansion of x in x
7.022 * [backup-simplify]: Simplify 0 into 0
7.022 * [backup-simplify]: Simplify 1 into 1
7.023 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.023 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
7.023 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
7.023 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
7.023 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.023 * [taylor]: Taking taylor expansion of x in x
7.023 * [backup-simplify]: Simplify 0 into 0
7.023 * [backup-simplify]: Simplify 1 into 1
7.024 * [backup-simplify]: Simplify (/ 1 1) into 1
7.024 * [backup-simplify]: Simplify (- 1) into -1
7.024 * [backup-simplify]: Simplify -1 into -1
7.024 * [backup-simplify]: Simplify (* 1/2 0) into 0
7.024 * [backup-simplify]: Simplify 0 into 0
7.026 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.026 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
7.026 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
7.027 * [backup-simplify]: Simplify (+ 0 0) into 0
7.027 * [taylor]: Taking taylor expansion of 0 in x
7.027 * [backup-simplify]: Simplify 0 into 0
7.027 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.027 * [backup-simplify]: Simplify (- 0) into 0
7.028 * [backup-simplify]: Simplify 0 into 0
7.028 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
7.028 * [backup-simplify]: Simplify 1/2 into 1/2
7.030 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.030 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
7.031 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.031 * [backup-simplify]: Simplify (+ 0 0) into 0
7.031 * [taylor]: Taking taylor expansion of 0 in x
7.031 * [backup-simplify]: Simplify 0 into 0
7.031 * [backup-simplify]: Simplify 0 into 0
7.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.032 * [backup-simplify]: Simplify (- 0) into 0
7.032 * [backup-simplify]: Simplify 0 into 0
7.033 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.033 * [backup-simplify]: Simplify 0 into 0
7.035 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.036 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
7.036 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.036 * [backup-simplify]: Simplify (+ 0 0) into 0
7.036 * [taylor]: Taking taylor expansion of 0 in x
7.036 * [backup-simplify]: Simplify 0 into 0
7.036 * [backup-simplify]: Simplify 0 into 0
7.036 * [backup-simplify]: Simplify 0 into 0
7.037 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.037 * [backup-simplify]: Simplify (- 0) into 0
7.037 * [backup-simplify]: Simplify 0 into 0
7.038 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) 1))) into (+ x (* 1/2 (/ y x)))
7.038 * * * [progress]: simplifying candidates
7.038 * [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)))
7.038 * * [simplify]: Extracting # 0 : cost  0
7.039 * * [simplify]: Extracting # 1 : cost  0
7.039 * * [simplify]: Extracting # 2 : cost  0
7.039 * * [simplify]: Extracting # 3 : cost  0
7.039 * * [simplify]: Extracting # 4 : cost  0
7.039 * * [simplify]: Extracting # 5 : cost  0
7.039 * * [simplify]: iteration  0 :  17  enodes  (cost  110 )
7.043 * * [simplify]: Extracting # 0 : cost  0
7.043 * * [simplify]: Extracting # 1 : cost  0
7.043 * * [simplify]: Extracting # 2 : cost  0
7.043 * * [simplify]: iteration  1 :  24  enodes  (cost  107 )
7.050 * * [simplify]: Extracting # 0 : cost  0
7.050 * * [simplify]: Extracting # 1 : cost  0
7.050 * * [simplify]: Extracting # 2 : cost  0
7.050 * * [simplify]: iteration  2 :  51  enodes  (cost  95 )
7.072 * * [simplify]: Extracting # 0 : cost  0
7.072 * * [simplify]: Extracting # 1 : cost  0
7.072 * * [simplify]: Extracting # 2 : cost  0
7.073 * * [simplify]: Extracting # 3 : cost  0
7.073 * * [simplify]: Extracting # 4 : cost  0
7.073 * * [simplify]: iteration  3 :  166  enodes  (cost  95 )
7.197 * * [simplify]: Extracting # 0 : cost  0
7.198 * * [simplify]: Extracting # 1 : cost  0
7.198 * * [simplify]: Extracting # 2 : cost  0
7.199 * * [simplify]: Extracting # 3 : cost  0
7.199 * * [simplify]: Extracting # 4 : cost  0
7.200 * * [simplify]: Extracting # 5 : cost  0
7.200 * * [simplify]: iteration  4 :  616  enodes  (cost  95 )
8.180 * * [simplify]: Extracting # 0 : cost  0
8.183 * * [simplify]: Extracting # 1 : cost  0
8.185 * * [simplify]: Extracting # 2 : cost  0
8.187 * * [simplify]: Extracting # 3 : cost  0
8.188 * * [simplify]: Extracting # 4 : cost  0
8.190 * * [simplify]: iteration  5 :  2720  enodes  (cost  95 )
9.436 * * [simplify]: Extracting # 0 : cost  0
9.441 * * [simplify]: Extracting # 1 : cost  0
9.445 * * [simplify]: Extracting # 2 : cost  0
9.454 * * [simplify]: Extracting # 3 : cost  0
9.458 * * [simplify]: iteration done:  5000  enodes  (cost  95 )
9.459 * [simplify]: Simplified to:
  (expm1 (fma (/ y x) 1/2 x))
  (log1p (fma (/ y x) 1/2 x))
  (* 1/2 (/ y x))
  (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))
  (pow (fma (/ y x) 1/2 x) 3)
  (sqrt (fma (/ y x) 1/2 x))
  (sqrt (fma (/ y x) 1/2 x))
  (fma (/ y x) 1/2 x)
  (fma (/ y x) 1/2 x)
  (fma (/ y x) 1/2 x)
9.459 * * * [progress]: adding candidates to table
9.488 * [progress]: [Phase 3 of 3] Extracting.
9.488 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (fma (/ y x) 1/2 x)))> #<alt (λ (x y) (fma (/ y x) 1/2 x))> #<alt (λ (x y) (sqrt (fma x x y)))>)
9.489 * * * [regime-changes]: Trying 2 branch expressions: (y x)
9.489 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (- (fma (/ y x) 1/2 x)))> #<alt (λ (x y) (fma (/ y x) 1/2 x))> #<alt (λ (x y) (sqrt (fma x x y)))>)
9.526 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (- (fma (/ y x) 1/2 x)))> #<alt (λ (x y) (fma (/ y x) 1/2 x))> #<alt (λ (x y) (sqrt (fma x x y)))>)
9.562 * * * [regime]: Found split indices: #<option (#s(si 0 43) #s(si 2 198) #s(si 1 255))>
9.563 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (- (fma (/ y x) 1/2 x)))> #<alt (λ (x y) (fma (/ y x) 1/2 x))> #<alt (λ (x y) (sqrt (fma x x y)))>)
9.625 * [regimes]: Found splitpoints: (#s(sp 0 x -1.3303999492099964e+154) #s(sp 2 x 6.063771965228405e+84) #s(sp 1 x +nan.0)) , with alts (#<alt (λ (x y) (- (fma (/ y x) 1/2 x)))> #<alt (λ (x y) (fma (/ y x) 1/2 x))> #<alt (λ (x y) (sqrt (fma x x y)))>)
9.626 * [simplify]: Simplifying:
  (if (<= x -1.3303999492099964e+154) (- (fma (/ y x) 1/2 x)) (if (<= x 6.063771965228405e+84) (sqrt (fma x x y)) (fma (/ y x) 1/2 x)))
9.626 * * [simplify]: Extracting # 0 : cost  0
9.626 * * [simplify]: Extracting # 1 : cost  0
9.626 * * [simplify]: Extracting # 2 : cost  0
9.626 * * [simplify]: Extracting # 3 : cost  0
9.626 * * [simplify]: Extracting # 4 : cost  0
9.626 * * [simplify]: Extracting # 5 : cost  0
9.626 * * [simplify]: Extracting # 6 : cost  0
9.626 * * [simplify]: Extracting # 7 : cost  0
9.626 * * [simplify]: iteration  0 :  14  enodes  (cost  26 )
9.627 * * [simplify]: Extracting # 0 : cost  0
9.627 * * [simplify]: iteration done:  14  enodes  (cost  26 )
9.627 * [simplify]: Simplified to:
  (if (<= x -1.3303999492099964e+154) (- (fma (/ y x) 1/2 x)) (if (<= x 6.063771965228405e+84) (sqrt (fma x x y)) (fma (/ y x) 1/2 x)))
10.537 * [regime-testing]: Baseline error score: 20.93349168646081
10.539 * [regime-testing]: Oracle error score: 0.0025003125390673834
10.548 * [regime-testing]: End program error score: 0.2628479772368953
10.597 * [regime-testing]: Target error score: 0.5165771228967615