34.611 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.019 * * * [progress]: [2/2] Setting up program.
0.021 * [progress]: [Phase 2 of 3] Improving.
0.021 * [simplify]: Simplifying:
  (sqrt (+ (* x x) y))
0.021 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: Extracting # 1 : cost  0
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: Extracting # 3 : cost  0
0.021 * * [simplify]: Extracting # 4 : cost  0
0.021 * * [simplify]: Extracting # 5 : cost  0
0.021 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: Extracting # 1 : cost  0
0.022 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.023 * * [simplify]: Extracting # 0 : cost  0
0.023 * * [simplify]: iteration done:  7  enodes  (cost  5 )
0.023 * [simplify]: Simplified to:
  (sqrt (fma x x y))
0.026 * * [progress]: iteration 1 / 4
0.026 * * * [progress]: picking best candidate
0.028 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (fma x x y)))>
0.028 * * * [progress]: localizing error
0.033 * * * [progress]: generating rewritten candidates
0.033 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.035 * * * [progress]: generating series expansions
0.035 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.035 * [backup-simplify]: Simplify (sqrt (fma x x y)) into (sqrt (fma x x y))
0.035 * [approximate]: Taking taylor expansion of (sqrt (fma x x y)) in (x y) around 0
0.035 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in y
0.035 * [taylor]: Taking taylor expansion of (fma x x y) in y
0.035 * [taylor]: Rewrote expression to (+ (* x x) y)
0.035 * [taylor]: Taking taylor expansion of (* x x) in y
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [backup-simplify]: Simplify x into x
0.035 * [taylor]: Taking taylor expansion of x in y
0.035 * [backup-simplify]: Simplify x into x
0.035 * [taylor]: Taking taylor expansion of y in y
0.035 * [backup-simplify]: Simplify 0 into 0
0.035 * [backup-simplify]: Simplify 1 into 1
0.035 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.036 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.036 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.036 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.036 * [backup-simplify]: Simplify (+ 0 1) into 1
0.036 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.036 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x
0.036 * [taylor]: Taking taylor expansion of (fma x x y) in x
0.036 * [taylor]: Rewrote expression to (+ (* x x) y)
0.036 * [taylor]: Taking taylor expansion of (* x x) in x
0.036 * [taylor]: Taking taylor expansion of x in x
0.036 * [backup-simplify]: Simplify 0 into 0
0.036 * [backup-simplify]: Simplify 1 into 1
0.037 * [taylor]: Taking taylor expansion of x in x
0.037 * [backup-simplify]: Simplify 0 into 0
0.037 * [backup-simplify]: Simplify 1 into 1
0.037 * [taylor]: Taking taylor expansion of y in x
0.037 * [backup-simplify]: Simplify y into y
0.037 * [backup-simplify]: Simplify (* 0 0) into 0
0.037 * [backup-simplify]: Simplify (+ 0 y) into y
0.037 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.037 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
0.037 * [backup-simplify]: Simplify (+ 0 0) into 0
0.038 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.038 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x
0.038 * [taylor]: Taking taylor expansion of (fma x x y) in x
0.038 * [taylor]: Rewrote expression to (+ (* x x) y)
0.038 * [taylor]: Taking taylor expansion of (* x x) in x
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [backup-simplify]: Simplify 0 into 0
0.038 * [backup-simplify]: Simplify 1 into 1
0.038 * [taylor]: Taking taylor expansion of x in x
0.038 * [backup-simplify]: Simplify 0 into 0
0.038 * [backup-simplify]: Simplify 1 into 1
0.038 * [taylor]: Taking taylor expansion of y in x
0.038 * [backup-simplify]: Simplify y into y
0.038 * [backup-simplify]: Simplify (* 0 0) into 0
0.038 * [backup-simplify]: Simplify (+ 0 y) into y
0.038 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.039 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
0.039 * [backup-simplify]: Simplify (+ 0 0) into 0
0.039 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.039 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.039 * [taylor]: Taking taylor expansion of y in y
0.039 * [backup-simplify]: Simplify 0 into 0
0.039 * [backup-simplify]: Simplify 1 into 1
0.039 * [backup-simplify]: Simplify (sqrt 0) into 0
0.040 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.040 * [backup-simplify]: Simplify 0 into 0
0.040 * [taylor]: Taking taylor expansion of 0 in y
0.040 * [backup-simplify]: Simplify 0 into 0
0.040 * [backup-simplify]: Simplify 0 into 0
0.040 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.041 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
0.041 * [backup-simplify]: Simplify (+ 1 0) into 1
0.041 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
0.042 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.042 * [taylor]: Taking taylor expansion of 1/2 in y
0.042 * [backup-simplify]: Simplify 1/2 into 1/2
0.042 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.042 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.042 * [taylor]: Taking taylor expansion of y in y
0.042 * [backup-simplify]: Simplify 0 into 0
0.042 * [backup-simplify]: Simplify 1 into 1
0.042 * [backup-simplify]: Simplify (/ 1 1) into 1
0.042 * [backup-simplify]: Simplify (sqrt 0) into 0
0.043 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.044 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
0.044 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.044 * [backup-simplify]: Simplify 0 into 0
0.046 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.046 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.047 * [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))))))
0.047 * [backup-simplify]: Simplify (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) into (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y)))
0.047 * [approximate]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in (x y) around 0
0.047 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in y
0.047 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in y
0.047 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.047 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.047 * [taylor]: Taking taylor expansion of x in y
0.047 * [backup-simplify]: Simplify x into x
0.047 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.047 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.047 * [taylor]: Taking taylor expansion of x in y
0.047 * [backup-simplify]: Simplify x into x
0.047 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.047 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.047 * [taylor]: Taking taylor expansion of y in y
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify 1 into 1
0.047 * [backup-simplify]: Simplify (/ 1 1) into 1
0.048 * [backup-simplify]: Simplify (+ 0 1) into 1
0.048 * [backup-simplify]: Simplify (sqrt 0) into 0
0.049 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.049 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x
0.049 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x
0.049 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.049 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [backup-simplify]: Simplify (/ 1 1) into 1
0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.049 * [taylor]: Taking taylor expansion of x in x
0.049 * [backup-simplify]: Simplify 0 into 0
0.049 * [backup-simplify]: Simplify 1 into 1
0.049 * [backup-simplify]: Simplify (/ 1 1) into 1
0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.049 * [taylor]: Taking taylor expansion of y in x
0.050 * [backup-simplify]: Simplify y into y
0.050 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.050 * [backup-simplify]: Simplify (* 1 1) into 1
0.050 * [backup-simplify]: Simplify (+ 1 0) into 1
0.050 * [backup-simplify]: Simplify (sqrt 1) into 1
0.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.051 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.052 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.052 * [backup-simplify]: Simplify (+ 0 0) into 0
0.052 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.052 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x
0.052 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x
0.052 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.052 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.052 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [backup-simplify]: Simplify (/ 1 1) into 1
0.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.053 * [taylor]: Taking taylor expansion of x in x
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [backup-simplify]: Simplify (/ 1 1) into 1
0.053 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.053 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.053 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.053 * [backup-simplify]: Simplify (* 1 1) into 1
0.054 * [backup-simplify]: Simplify (+ 1 0) into 1
0.054 * [backup-simplify]: Simplify (sqrt 1) into 1
0.054 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.055 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.055 * [backup-simplify]: Simplify (+ 0 0) into 0
0.056 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.056 * [taylor]: Taking taylor expansion of 1 in y
0.056 * [backup-simplify]: Simplify 1 into 1
0.056 * [taylor]: Taking taylor expansion of 0 in y
0.056 * [backup-simplify]: Simplify 0 into 0
0.056 * [backup-simplify]: Simplify 1 into 1
0.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.057 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.058 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.058 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.058 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.058 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.058 * [taylor]: Taking taylor expansion of 1/2 in y
0.058 * [backup-simplify]: Simplify 1/2 into 1/2
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 1 into 1
0.059 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.059 * [backup-simplify]: Simplify 1/2 into 1/2
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.060 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.061 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.061 * [backup-simplify]: Simplify (+ 0 0) into 0
0.061 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
0.061 * [taylor]: Taking taylor expansion of 0 in y
0.061 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.064 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.064 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.064 * [backup-simplify]: Simplify (+ 0 0) into 0
0.065 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.065 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.065 * [taylor]: Taking taylor expansion of -1/8 in y
0.065 * [backup-simplify]: Simplify -1/8 into -1/8
0.065 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify 1 into 1
0.065 * [backup-simplify]: Simplify (* 1 1) into 1
0.065 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.066 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.066 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
0.067 * [backup-simplify]: Simplify (sqrt (fma (/ 1 (- x)) (/ 1 (- x)) (/ 1 (- y)))) into (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y)))
0.067 * [approximate]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in (x y) around 0
0.067 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in y
0.067 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in y
0.067 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.067 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
0.067 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.067 * [taylor]: Taking taylor expansion of -1 in y
0.067 * [backup-simplify]: Simplify -1 into -1
0.067 * [taylor]: Taking taylor expansion of x in y
0.067 * [backup-simplify]: Simplify x into x
0.067 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.067 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.067 * [taylor]: Taking taylor expansion of -1 in y
0.067 * [backup-simplify]: Simplify -1 into -1
0.067 * [taylor]: Taking taylor expansion of x in y
0.067 * [backup-simplify]: Simplify x into x
0.067 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.067 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.067 * [taylor]: Taking taylor expansion of -1 in y
0.067 * [backup-simplify]: Simplify -1 into -1
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 (/ -1 1) into -1
0.068 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.068 * [backup-simplify]: Simplify (sqrt 0) into 0
0.069 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.069 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x
0.069 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x
0.069 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.069 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.069 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.069 * [taylor]: Taking taylor expansion of -1 in x
0.069 * [backup-simplify]: Simplify -1 into -1
0.069 * [taylor]: Taking taylor expansion of x in x
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
0.069 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.069 * [taylor]: Taking taylor expansion of -1 in x
0.069 * [backup-simplify]: Simplify -1 into -1
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.070 * [backup-simplify]: Simplify (/ -1 1) into -1
0.070 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.070 * [taylor]: Taking taylor expansion of -1 in x
0.070 * [backup-simplify]: Simplify -1 into -1
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [backup-simplify]: Simplify y into y
0.070 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.070 * [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 (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.079 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -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
0.080 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.080 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x
0.080 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x
0.081 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.081 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.081 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.081 * [taylor]: Taking taylor expansion of -1 in x
0.081 * [backup-simplify]: Simplify -1 into -1
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 1 into 1
0.081 * [backup-simplify]: Simplify (/ -1 1) into -1
0.081 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.081 * [taylor]: Taking taylor expansion of -1 in x
0.081 * [backup-simplify]: Simplify -1 into -1
0.081 * [taylor]: Taking taylor expansion of x in x
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 1 into 1
0.081 * [backup-simplify]: Simplify (/ -1 1) into -1
0.081 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.081 * [taylor]: Taking taylor expansion of -1 in x
0.081 * [backup-simplify]: Simplify -1 into -1
0.081 * [taylor]: Taking taylor expansion of y in x
0.081 * [backup-simplify]: Simplify y into y
0.081 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.082 * [backup-simplify]: Simplify (* -1 -1) into 1
0.082 * [backup-simplify]: Simplify (+ 1 0) into 1
0.083 * [backup-simplify]: Simplify (sqrt 1) into 1
0.083 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
0.084 * [backup-simplify]: Simplify (+ 0 0) into 0
0.085 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.085 * [taylor]: Taking taylor expansion of 1 in y
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [taylor]: Taking taylor expansion of 0 in y
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.086 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.086 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
0.086 * [backup-simplify]: Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
0.087 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.087 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.087 * [taylor]: Taking taylor expansion of -1/2 in y
0.087 * [backup-simplify]: Simplify -1/2 into -1/2
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 1 into 1
0.088 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
0.088 * [backup-simplify]: Simplify -1/2 into -1/2
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
0.090 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
0.090 * [backup-simplify]: Simplify (+ 0 0) into 0
0.090 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.090 * [taylor]: Taking taylor expansion of 0 in y
0.090 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.092 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
0.093 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.093 * [backup-simplify]: Simplify (+ 0 0) into 0
0.094 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.094 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.094 * [taylor]: Taking taylor expansion of -1/8 in y
0.094 * [backup-simplify]: Simplify -1/8 into -1/8
0.094 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (* 1 1) into 1
0.094 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.095 * [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
0.096 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.096 * * * [progress]: simplifying candidates
0.096 * [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))))
0.096 * * [simplify]: Extracting # 0 : cost  0
0.096 * * [simplify]: Extracting # 1 : cost  0
0.096 * * [simplify]: Extracting # 2 : cost  0
0.096 * * [simplify]: Extracting # 3 : cost  0
0.096 * * [simplify]: Extracting # 4 : cost  0
0.097 * * [simplify]: Extracting # 5 : cost  0
0.097 * * [simplify]: Extracting # 6 : cost  0
0.097 * * [simplify]: Extracting # 7 : cost  0
0.097 * * [simplify]: Extracting # 8 : cost  0
0.097 * * [simplify]: Extracting # 9 : cost  0
0.097 * * [simplify]: Extracting # 10 : cost  0
0.097 * * [simplify]: iteration  0 :  37  enodes  (cost  145 )
0.105 * * [simplify]: Extracting # 0 : cost  0
0.105 * * [simplify]: Extracting # 1 : cost  0
0.105 * * [simplify]: Extracting # 2 : cost  0
0.105 * * [simplify]: Extracting # 3 : cost  0
0.105 * * [simplify]: iteration  1 :  75  enodes  (cost  127 )
0.121 * * [simplify]: Extracting # 0 : cost  0
0.121 * * [simplify]: Extracting # 1 : cost  0
0.121 * * [simplify]: Extracting # 2 : cost  0
0.121 * * [simplify]: Extracting # 3 : cost  0
0.122 * * [simplify]: iteration  2 :  158  enodes  (cost  120 )
0.175 * * [simplify]: Extracting # 0 : cost  0
0.175 * * [simplify]: Extracting # 1 : cost  0
0.176 * * [simplify]: Extracting # 2 : cost  0
0.176 * * [simplify]: Extracting # 3 : cost  0
0.176 * * [simplify]: Extracting # 4 : cost  0
0.176 * * [simplify]: iteration  3 :  326  enodes  (cost  118 )
0.305 * * [simplify]: Extracting # 0 : cost  0
0.305 * * [simplify]: Extracting # 1 : cost  0
0.306 * * [simplify]: Extracting # 2 : cost  0
0.306 * * [simplify]: Extracting # 3 : cost  0
0.307 * * [simplify]: Extracting # 4 : cost  0
0.307 * * [simplify]: iteration  4 :  613  enodes  (cost  117 )
0.638 * * [simplify]: Extracting # 0 : cost  0
0.639 * * [simplify]: Extracting # 1 : cost  0
0.642 * * [simplify]: Extracting # 2 : cost  0
0.643 * * [simplify]: Extracting # 3 : cost  0
0.643 * * [simplify]: iteration  5 :  849  enodes  (cost  116 )
1.038 * * [simplify]: Extracting # 0 : cost  0
1.039 * * [simplify]: Extracting # 1 : cost  0
1.040 * * [simplify]: Extracting # 2 : cost  0
1.041 * * [simplify]: Extracting # 3 : cost  0
1.042 * * [simplify]: Extracting # 4 : cost  0
1.046 * * [simplify]: iteration  6 :  1193  enodes  (cost  116 )
2.191 * * [simplify]: Extracting # 0 : cost  0
2.193 * * [simplify]: Extracting # 1 : cost  0
2.194 * * [simplify]: Extracting # 2 : cost  0
2.196 * * [simplify]: Extracting # 3 : cost  0
2.197 * * [simplify]: Extracting # 4 : cost  0
2.198 * * [simplify]: iteration  7 :  2160  enodes  (cost  116 )
4.529 * * [simplify]: Extracting # 0 : cost  0
4.534 * * [simplify]: Extracting # 1 : cost  0
4.538 * * [simplify]: Extracting # 2 : cost  0
4.547 * * [simplify]: Extracting # 3 : cost  0
4.550 * * [simplify]: iteration done:  5000  enodes  (cost  116 )
4.550 * [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))
4.550 * * * [progress]: adding candidates to table
4.592 * * [progress]: iteration 2 / 4
4.592 * * * [progress]: picking best candidate
4.596 * * * * [pick]: Picked  #<alt (λ (x y) (fma (/ y x) 1/2 x))>
4.596 * * * [progress]: localizing error
4.604 * * * [progress]: generating rewritten candidates
4.604 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.604 * * * [progress]: generating series expansions
4.604 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.605 * [backup-simplify]: Simplify (fma (/ y x) 1/2 x) into (fma (/ y x) 1/2 x)
4.605 * [approximate]: Taking taylor expansion of (fma (/ y x) 1/2 x) in (y x) around 0
4.605 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in x
4.605 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.605 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in x
4.605 * [taylor]: Taking taylor expansion of (/ y x) in x
4.605 * [taylor]: Taking taylor expansion of y in x
4.605 * [backup-simplify]: Simplify y into y
4.605 * [taylor]: Taking taylor expansion of x in x
4.605 * [backup-simplify]: Simplify 0 into 0
4.605 * [backup-simplify]: Simplify 1 into 1
4.605 * [backup-simplify]: Simplify (/ y 1) into y
4.605 * [taylor]: Taking taylor expansion of 1/2 in x
4.605 * [backup-simplify]: Simplify 1/2 into 1/2
4.605 * [taylor]: Taking taylor expansion of x in x
4.605 * [backup-simplify]: Simplify 0 into 0
4.605 * [backup-simplify]: Simplify 1 into 1
4.605 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
4.605 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.605 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
4.605 * [taylor]: Taking taylor expansion of (/ y x) in y
4.605 * [taylor]: Taking taylor expansion of y in y
4.605 * [backup-simplify]: Simplify 0 into 0
4.605 * [backup-simplify]: Simplify 1 into 1
4.605 * [taylor]: Taking taylor expansion of x in y
4.605 * [backup-simplify]: Simplify x into x
4.605 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.605 * [taylor]: Taking taylor expansion of 1/2 in y
4.605 * [backup-simplify]: Simplify 1/2 into 1/2
4.605 * [taylor]: Taking taylor expansion of x in y
4.605 * [backup-simplify]: Simplify x into x
4.605 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
4.605 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.605 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
4.605 * [taylor]: Taking taylor expansion of (/ y x) in y
4.606 * [taylor]: Taking taylor expansion of y in y
4.606 * [backup-simplify]: Simplify 0 into 0
4.606 * [backup-simplify]: Simplify 1 into 1
4.606 * [taylor]: Taking taylor expansion of x in y
4.606 * [backup-simplify]: Simplify x into x
4.606 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.606 * [taylor]: Taking taylor expansion of 1/2 in y
4.606 * [backup-simplify]: Simplify 1/2 into 1/2
4.606 * [taylor]: Taking taylor expansion of x in y
4.606 * [backup-simplify]: Simplify x into x
4.606 * [backup-simplify]: Simplify (+ 0 x) into x
4.606 * [taylor]: Taking taylor expansion of x in x
4.606 * [backup-simplify]: Simplify 0 into 0
4.606 * [backup-simplify]: Simplify 1 into 1
4.606 * [backup-simplify]: Simplify (* (/ 1 x) 1/2) into (/ 1/2 x)
4.606 * [backup-simplify]: Simplify (+ (/ 1/2 x) 0) into (* 1/2 (/ 1 x))
4.606 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
4.606 * [taylor]: Taking taylor expansion of 1/2 in x
4.606 * [backup-simplify]: Simplify 1/2 into 1/2
4.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.606 * [taylor]: Taking taylor expansion of x in x
4.606 * [backup-simplify]: Simplify 0 into 0
4.606 * [backup-simplify]: Simplify 1 into 1
4.606 * [backup-simplify]: Simplify (/ 1 1) into 1
4.607 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
4.607 * [backup-simplify]: Simplify 1/2 into 1/2
4.607 * [backup-simplify]: Simplify 0 into 0
4.607 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
4.607 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (* 0 1/2)) into 0
4.607 * [backup-simplify]: Simplify (+ 0 0) into 0
4.607 * [taylor]: Taking taylor expansion of 0 in x
4.607 * [backup-simplify]: Simplify 0 into 0
4.608 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.608 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
4.608 * [backup-simplify]: Simplify 0 into 0
4.608 * [backup-simplify]: Simplify 1 into 1
4.609 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.609 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 1/2))) into 0
4.609 * [backup-simplify]: Simplify (+ 0 0) into 0
4.609 * [taylor]: Taking taylor expansion of 0 in x
4.609 * [backup-simplify]: Simplify 0 into 0
4.609 * [backup-simplify]: Simplify 0 into 0
4.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.610 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
4.610 * [backup-simplify]: Simplify 0 into 0
4.610 * [backup-simplify]: Simplify 0 into 0
4.610 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.611 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.611 * [backup-simplify]: Simplify (+ 0 0) into 0
4.611 * [taylor]: Taking taylor expansion of 0 in x
4.611 * [backup-simplify]: Simplify 0 into 0
4.611 * [backup-simplify]: Simplify 0 into 0
4.611 * [backup-simplify]: Simplify 0 into 0
4.612 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.612 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.612 * [backup-simplify]: Simplify 0 into 0
4.613 * [backup-simplify]: Simplify (+ (* 1 (* x 1)) (* 1/2 (* (/ 1 x) y))) into (+ x (* 1/2 (/ y x)))
4.613 * [backup-simplify]: Simplify (fma (/ (/ 1 y) (/ 1 x)) 1/2 (/ 1 x)) into (fma (/ x y) 1/2 (/ 1 x))
4.613 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in (y x) around 0
4.613 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in x
4.613 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.613 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
4.613 * [taylor]: Taking taylor expansion of (/ x y) in x
4.613 * [taylor]: Taking taylor expansion of x in x
4.613 * [backup-simplify]: Simplify 0 into 0
4.613 * [backup-simplify]: Simplify 1 into 1
4.613 * [taylor]: Taking taylor expansion of y in x
4.613 * [backup-simplify]: Simplify y into y
4.613 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.613 * [taylor]: Taking taylor expansion of 1/2 in x
4.613 * [backup-simplify]: Simplify 1/2 into 1/2
4.613 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.613 * [taylor]: Taking taylor expansion of x in x
4.613 * [backup-simplify]: Simplify 0 into 0
4.613 * [backup-simplify]: Simplify 1 into 1
4.613 * [backup-simplify]: Simplify (/ 1 1) into 1
4.613 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
4.613 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.614 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.614 * [taylor]: Taking taylor expansion of (/ x y) in y
4.614 * [taylor]: Taking taylor expansion of x in y
4.614 * [backup-simplify]: Simplify x into x
4.614 * [taylor]: Taking taylor expansion of y in y
4.614 * [backup-simplify]: Simplify 0 into 0
4.614 * [backup-simplify]: Simplify 1 into 1
4.614 * [backup-simplify]: Simplify (/ x 1) into x
4.614 * [taylor]: Taking taylor expansion of 1/2 in y
4.614 * [backup-simplify]: Simplify 1/2 into 1/2
4.614 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.614 * [taylor]: Taking taylor expansion of x in y
4.614 * [backup-simplify]: Simplify x into x
4.614 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.614 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
4.614 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.614 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.614 * [taylor]: Taking taylor expansion of (/ x y) in y
4.614 * [taylor]: Taking taylor expansion of x in y
4.614 * [backup-simplify]: Simplify x into x
4.614 * [taylor]: Taking taylor expansion of y in y
4.614 * [backup-simplify]: Simplify 0 into 0
4.614 * [backup-simplify]: Simplify 1 into 1
4.614 * [backup-simplify]: Simplify (/ x 1) into x
4.614 * [taylor]: Taking taylor expansion of 1/2 in y
4.614 * [backup-simplify]: Simplify 1/2 into 1/2
4.614 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.614 * [taylor]: Taking taylor expansion of x in y
4.614 * [backup-simplify]: Simplify x into x
4.614 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.614 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
4.614 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
4.614 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.614 * [taylor]: Taking taylor expansion of 1/2 in x
4.614 * [backup-simplify]: Simplify 1/2 into 1/2
4.614 * [taylor]: Taking taylor expansion of x in x
4.614 * [backup-simplify]: Simplify 0 into 0
4.614 * [backup-simplify]: Simplify 1 into 1
4.615 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.615 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
4.615 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
4.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.615 * [taylor]: Taking taylor expansion of x in x
4.615 * [backup-simplify]: Simplify 0 into 0
4.615 * [backup-simplify]: Simplify 1 into 1
4.616 * [backup-simplify]: Simplify (/ 1 1) into 1
4.616 * [backup-simplify]: Simplify 1 into 1
4.616 * [backup-simplify]: Simplify (* 1/2 0) into 0
4.616 * [backup-simplify]: Simplify 0 into 0
4.617 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.617 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
4.617 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.617 * [backup-simplify]: Simplify (+ 0 0) into 0
4.617 * [taylor]: Taking taylor expansion of 0 in x
4.617 * [backup-simplify]: Simplify 0 into 0
4.618 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.618 * [backup-simplify]: Simplify 0 into 0
4.618 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.618 * [backup-simplify]: Simplify 1/2 into 1/2
4.619 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.620 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.620 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.620 * [backup-simplify]: Simplify (+ 0 0) into 0
4.620 * [taylor]: Taking taylor expansion of 0 in x
4.620 * [backup-simplify]: Simplify 0 into 0
4.620 * [backup-simplify]: Simplify 0 into 0
4.621 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.621 * [backup-simplify]: Simplify 0 into 0
4.621 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.621 * [backup-simplify]: Simplify 0 into 0
4.623 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.624 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
4.624 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.625 * [backup-simplify]: Simplify (+ 0 0) into 0
4.625 * [taylor]: Taking taylor expansion of 0 in x
4.625 * [backup-simplify]: Simplify 0 into 0
4.625 * [backup-simplify]: Simplify 0 into 0
4.625 * [backup-simplify]: Simplify 0 into 0
4.625 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.626 * [backup-simplify]: Simplify 0 into 0
4.626 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) 1))) into (+ x (* 1/2 (/ y x)))
4.626 * [backup-simplify]: Simplify (fma (/ (/ 1 (- y)) (/ 1 (- x))) 1/2 (/ 1 (- x))) into (fma (/ x y) 1/2 (/ -1 x))
4.626 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in (y x) around 0
4.626 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in x
4.626 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.626 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
4.626 * [taylor]: Taking taylor expansion of (/ x y) in x
4.626 * [taylor]: Taking taylor expansion of x in x
4.626 * [backup-simplify]: Simplify 0 into 0
4.626 * [backup-simplify]: Simplify 1 into 1
4.626 * [taylor]: Taking taylor expansion of y in x
4.626 * [backup-simplify]: Simplify y into y
4.626 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.626 * [taylor]: Taking taylor expansion of 1/2 in x
4.626 * [backup-simplify]: Simplify 1/2 into 1/2
4.627 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.627 * [taylor]: Taking taylor expansion of -1 in x
4.627 * [backup-simplify]: Simplify -1 into -1
4.627 * [taylor]: Taking taylor expansion of x in x
4.627 * [backup-simplify]: Simplify 0 into 0
4.627 * [backup-simplify]: Simplify 1 into 1
4.627 * [backup-simplify]: Simplify (/ -1 1) into -1
4.627 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
4.627 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.627 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.627 * [taylor]: Taking taylor expansion of (/ x y) in y
4.627 * [taylor]: Taking taylor expansion of x in y
4.627 * [backup-simplify]: Simplify x into x
4.627 * [taylor]: Taking taylor expansion of y in y
4.627 * [backup-simplify]: Simplify 0 into 0
4.627 * [backup-simplify]: Simplify 1 into 1
4.627 * [backup-simplify]: Simplify (/ x 1) into x
4.627 * [taylor]: Taking taylor expansion of 1/2 in y
4.627 * [backup-simplify]: Simplify 1/2 into 1/2
4.627 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.628 * [taylor]: Taking taylor expansion of -1 in y
4.628 * [backup-simplify]: Simplify -1 into -1
4.628 * [taylor]: Taking taylor expansion of x in y
4.628 * [backup-simplify]: Simplify x into x
4.628 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.628 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
4.628 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.628 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.628 * [taylor]: Taking taylor expansion of (/ x y) in y
4.628 * [taylor]: Taking taylor expansion of x in y
4.628 * [backup-simplify]: Simplify x into x
4.628 * [taylor]: Taking taylor expansion of y in y
4.628 * [backup-simplify]: Simplify 0 into 0
4.628 * [backup-simplify]: Simplify 1 into 1
4.628 * [backup-simplify]: Simplify (/ x 1) into x
4.628 * [taylor]: Taking taylor expansion of 1/2 in y
4.628 * [backup-simplify]: Simplify 1/2 into 1/2
4.628 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.628 * [taylor]: Taking taylor expansion of -1 in y
4.628 * [backup-simplify]: Simplify -1 into -1
4.628 * [taylor]: Taking taylor expansion of x in y
4.628 * [backup-simplify]: Simplify x into x
4.628 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.629 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
4.629 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
4.629 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.629 * [taylor]: Taking taylor expansion of 1/2 in x
4.629 * [backup-simplify]: Simplify 1/2 into 1/2
4.629 * [taylor]: Taking taylor expansion of x in x
4.629 * [backup-simplify]: Simplify 0 into 0
4.629 * [backup-simplify]: Simplify 1 into 1
4.630 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.630 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
4.630 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
4.630 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
4.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.630 * [taylor]: Taking taylor expansion of x in x
4.630 * [backup-simplify]: Simplify 0 into 0
4.630 * [backup-simplify]: Simplify 1 into 1
4.630 * [backup-simplify]: Simplify (/ 1 1) into 1
4.631 * [backup-simplify]: Simplify (- 1) into -1
4.631 * [backup-simplify]: Simplify -1 into -1
4.631 * [backup-simplify]: Simplify (* 1/2 0) into 0
4.631 * [backup-simplify]: Simplify 0 into 0
4.632 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.633 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
4.633 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
4.633 * [backup-simplify]: Simplify (+ 0 0) into 0
4.633 * [taylor]: Taking taylor expansion of 0 in x
4.633 * [backup-simplify]: Simplify 0 into 0
4.634 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.634 * [backup-simplify]: Simplify (- 0) into 0
4.634 * [backup-simplify]: Simplify 0 into 0
4.635 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.635 * [backup-simplify]: Simplify 1/2 into 1/2
4.637 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.637 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.637 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.638 * [backup-simplify]: Simplify (+ 0 0) into 0
4.638 * [taylor]: Taking taylor expansion of 0 in x
4.638 * [backup-simplify]: Simplify 0 into 0
4.638 * [backup-simplify]: Simplify 0 into 0
4.639 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.639 * [backup-simplify]: Simplify (- 0) into 0
4.639 * [backup-simplify]: Simplify 0 into 0
4.640 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.640 * [backup-simplify]: Simplify 0 into 0
4.642 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.642 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
4.643 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.643 * [backup-simplify]: Simplify (+ 0 0) into 0
4.643 * [taylor]: Taking taylor expansion of 0 in x
4.643 * [backup-simplify]: Simplify 0 into 0
4.643 * [backup-simplify]: Simplify 0 into 0
4.643 * [backup-simplify]: Simplify 0 into 0
4.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.644 * [backup-simplify]: Simplify (- 0) into 0
4.644 * [backup-simplify]: Simplify 0 into 0
4.644 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) 1))) into (+ x (* 1/2 (/ y x)))
4.645 * * * [progress]: simplifying candidates
4.645 * [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)))
4.645 * * [simplify]: Extracting # 0 : cost  0
4.645 * * [simplify]: Extracting # 1 : cost  0
4.645 * * [simplify]: Extracting # 2 : cost  0
4.645 * * [simplify]: Extracting # 3 : cost  0
4.645 * * [simplify]: Extracting # 4 : cost  0
4.645 * * [simplify]: Extracting # 5 : cost  0
4.645 * * [simplify]: iteration  0 :  17  enodes  (cost  110 )
4.648 * * [simplify]: Extracting # 0 : cost  0
4.648 * * [simplify]: Extracting # 1 : cost  0
4.648 * * [simplify]: Extracting # 2 : cost  0
4.648 * * [simplify]: iteration  1 :  24  enodes  (cost  107 )
4.652 * * [simplify]: Extracting # 0 : cost  0
4.653 * * [simplify]: Extracting # 1 : cost  0
4.653 * * [simplify]: Extracting # 2 : cost  0
4.653 * * [simplify]: iteration  2 :  51  enodes  (cost  95 )
4.666 * * [simplify]: Extracting # 0 : cost  0
4.666 * * [simplify]: Extracting # 1 : cost  0
4.666 * * [simplify]: Extracting # 2 : cost  0
4.667 * * [simplify]: Extracting # 3 : cost  0
4.667 * * [simplify]: Extracting # 4 : cost  0
4.667 * * [simplify]: iteration  3 :  166  enodes  (cost  95 )
4.749 * * [simplify]: Extracting # 0 : cost  0
4.750 * * [simplify]: Extracting # 1 : cost  0
4.751 * * [simplify]: Extracting # 2 : cost  0
4.752 * * [simplify]: Extracting # 3 : cost  0
4.752 * * [simplify]: Extracting # 4 : cost  0
4.753 * * [simplify]: Extracting # 5 : cost  0
4.754 * * [simplify]: iteration  4 :  616  enodes  (cost  95 )
5.742 * * [simplify]: Extracting # 0 : cost  0
5.747 * * [simplify]: Extracting # 1 : cost  0
5.750 * * [simplify]: Extracting # 2 : cost  0
5.757 * * [simplify]: Extracting # 3 : cost  0
5.760 * * [simplify]: Extracting # 4 : cost  0
5.762 * * [simplify]: iteration  5 :  2720  enodes  (cost  95 )
7.173 * * [simplify]: Extracting # 0 : cost  0
7.178 * * [simplify]: Extracting # 1 : cost  0
7.183 * * [simplify]: Extracting # 2 : cost  0
7.188 * * [simplify]: Extracting # 3 : cost  0
7.195 * * [simplify]: iteration done:  5000  enodes  (cost  95 )
7.196 * [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)
7.196 * * * [progress]: adding candidates to table
7.217 * * [progress]: iteration 3 / 4
7.217 * * * [progress]: picking best candidate
7.219 * * * * [pick]: Picked  #<alt (λ (x y) (- (fma (/ y x) 1/2 x)))>
7.219 * * * [progress]: localizing error
7.225 * * * [progress]: generating rewritten candidates
7.225 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
7.226 * * * [progress]: generating series expansions
7.226 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
7.226 * [backup-simplify]: Simplify (fma (/ y x) 1/2 x) into (fma (/ y x) 1/2 x)
7.226 * [approximate]: Taking taylor expansion of (fma (/ y x) 1/2 x) in (y x) around 0
7.226 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in x
7.226 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
7.226 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in x
7.226 * [taylor]: Taking taylor expansion of (/ y x) in x
7.226 * [taylor]: Taking taylor expansion of y in x
7.226 * [backup-simplify]: Simplify y into y
7.226 * [taylor]: Taking taylor expansion of x in x
7.226 * [backup-simplify]: Simplify 0 into 0
7.226 * [backup-simplify]: Simplify 1 into 1
7.226 * [backup-simplify]: Simplify (/ y 1) into y
7.226 * [taylor]: Taking taylor expansion of 1/2 in x
7.226 * [backup-simplify]: Simplify 1/2 into 1/2
7.226 * [taylor]: Taking taylor expansion of x in x
7.226 * [backup-simplify]: Simplify 0 into 0
7.226 * [backup-simplify]: Simplify 1 into 1
7.226 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
7.226 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
7.226 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
7.227 * [taylor]: Taking taylor expansion of (/ y x) in y
7.227 * [taylor]: Taking taylor expansion of y in y
7.227 * [backup-simplify]: Simplify 0 into 0
7.227 * [backup-simplify]: Simplify 1 into 1
7.227 * [taylor]: Taking taylor expansion of x in y
7.227 * [backup-simplify]: Simplify x into x
7.227 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.227 * [taylor]: Taking taylor expansion of 1/2 in y
7.227 * [backup-simplify]: Simplify 1/2 into 1/2
7.227 * [taylor]: Taking taylor expansion of x in y
7.227 * [backup-simplify]: Simplify x into x
7.227 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
7.227 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
7.227 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
7.227 * [taylor]: Taking taylor expansion of (/ y x) in y
7.227 * [taylor]: Taking taylor expansion of y in y
7.227 * [backup-simplify]: Simplify 0 into 0
7.227 * [backup-simplify]: Simplify 1 into 1
7.227 * [taylor]: Taking taylor expansion of x in y
7.227 * [backup-simplify]: Simplify x into x
7.227 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.227 * [taylor]: Taking taylor expansion of 1/2 in y
7.227 * [backup-simplify]: Simplify 1/2 into 1/2
7.227 * [taylor]: Taking taylor expansion of x in y
7.227 * [backup-simplify]: Simplify x into x
7.227 * [backup-simplify]: Simplify (+ 0 x) into x
7.227 * [taylor]: Taking taylor expansion of x in x
7.227 * [backup-simplify]: Simplify 0 into 0
7.227 * [backup-simplify]: Simplify 1 into 1
7.227 * [backup-simplify]: Simplify (* (/ 1 x) 1/2) into (/ 1/2 x)
7.227 * [backup-simplify]: Simplify (+ (/ 1/2 x) 0) into (* 1/2 (/ 1 x))
7.227 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
7.227 * [taylor]: Taking taylor expansion of 1/2 in x
7.227 * [backup-simplify]: Simplify 1/2 into 1/2
7.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.227 * [taylor]: Taking taylor expansion of x in x
7.227 * [backup-simplify]: Simplify 0 into 0
7.227 * [backup-simplify]: Simplify 1 into 1
7.228 * [backup-simplify]: Simplify (/ 1 1) into 1
7.228 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
7.228 * [backup-simplify]: Simplify 1/2 into 1/2
7.228 * [backup-simplify]: Simplify 0 into 0
7.228 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
7.228 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (* 0 1/2)) into 0
7.229 * [backup-simplify]: Simplify (+ 0 0) into 0
7.229 * [taylor]: Taking taylor expansion of 0 in x
7.229 * [backup-simplify]: Simplify 0 into 0
7.229 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.230 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
7.230 * [backup-simplify]: Simplify 0 into 0
7.230 * [backup-simplify]: Simplify 1 into 1
7.230 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.230 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 1/2))) into 0
7.230 * [backup-simplify]: Simplify (+ 0 0) into 0
7.230 * [taylor]: Taking taylor expansion of 0 in x
7.230 * [backup-simplify]: Simplify 0 into 0
7.230 * [backup-simplify]: Simplify 0 into 0
7.231 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.232 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
7.232 * [backup-simplify]: Simplify 0 into 0
7.232 * [backup-simplify]: Simplify 0 into 0
7.232 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.232 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
7.232 * [backup-simplify]: Simplify (+ 0 0) into 0
7.232 * [taylor]: Taking taylor expansion of 0 in x
7.233 * [backup-simplify]: Simplify 0 into 0
7.233 * [backup-simplify]: Simplify 0 into 0
7.233 * [backup-simplify]: Simplify 0 into 0
7.233 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.234 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.234 * [backup-simplify]: Simplify 0 into 0
7.234 * [backup-simplify]: Simplify (+ (* 1 (* x 1)) (* 1/2 (* (/ 1 x) y))) into (+ x (* 1/2 (/ y x)))
7.234 * [backup-simplify]: Simplify (fma (/ (/ 1 y) (/ 1 x)) 1/2 (/ 1 x)) into (fma (/ x y) 1/2 (/ 1 x))
7.234 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in (y x) around 0
7.234 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in x
7.234 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
7.234 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
7.234 * [taylor]: Taking taylor expansion of (/ x y) in x
7.234 * [taylor]: Taking taylor expansion of x in x
7.234 * [backup-simplify]: Simplify 0 into 0
7.234 * [backup-simplify]: Simplify 1 into 1
7.234 * [taylor]: Taking taylor expansion of y in x
7.234 * [backup-simplify]: Simplify y into y
7.234 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.234 * [taylor]: Taking taylor expansion of 1/2 in x
7.234 * [backup-simplify]: Simplify 1/2 into 1/2
7.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.234 * [taylor]: Taking taylor expansion of x in x
7.234 * [backup-simplify]: Simplify 0 into 0
7.234 * [backup-simplify]: Simplify 1 into 1
7.235 * [backup-simplify]: Simplify (/ 1 1) into 1
7.235 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
7.235 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
7.235 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.235 * [taylor]: Taking taylor expansion of (/ x y) in y
7.235 * [taylor]: Taking taylor expansion of x in y
7.235 * [backup-simplify]: Simplify x into x
7.235 * [taylor]: Taking taylor expansion of y in y
7.235 * [backup-simplify]: Simplify 0 into 0
7.235 * [backup-simplify]: Simplify 1 into 1
7.235 * [backup-simplify]: Simplify (/ x 1) into x
7.235 * [taylor]: Taking taylor expansion of 1/2 in y
7.235 * [backup-simplify]: Simplify 1/2 into 1/2
7.235 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.235 * [taylor]: Taking taylor expansion of x in y
7.235 * [backup-simplify]: Simplify x into x
7.235 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.235 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
7.235 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
7.235 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.235 * [taylor]: Taking taylor expansion of (/ x y) in y
7.235 * [taylor]: Taking taylor expansion of x in y
7.235 * [backup-simplify]: Simplify x into x
7.235 * [taylor]: Taking taylor expansion of y in y
7.235 * [backup-simplify]: Simplify 0 into 0
7.235 * [backup-simplify]: Simplify 1 into 1
7.235 * [backup-simplify]: Simplify (/ x 1) into x
7.235 * [taylor]: Taking taylor expansion of 1/2 in y
7.235 * [backup-simplify]: Simplify 1/2 into 1/2
7.235 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.235 * [taylor]: Taking taylor expansion of x in y
7.235 * [backup-simplify]: Simplify x into x
7.235 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.235 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
7.235 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
7.235 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
7.235 * [taylor]: Taking taylor expansion of 1/2 in x
7.236 * [backup-simplify]: Simplify 1/2 into 1/2
7.236 * [taylor]: Taking taylor expansion of x in x
7.236 * [backup-simplify]: Simplify 0 into 0
7.236 * [backup-simplify]: Simplify 1 into 1
7.236 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.236 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
7.236 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
7.236 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.236 * [taylor]: Taking taylor expansion of x in x
7.236 * [backup-simplify]: Simplify 0 into 0
7.236 * [backup-simplify]: Simplify 1 into 1
7.237 * [backup-simplify]: Simplify (/ 1 1) into 1
7.237 * [backup-simplify]: Simplify 1 into 1
7.237 * [backup-simplify]: Simplify (* 1/2 0) into 0
7.237 * [backup-simplify]: Simplify 0 into 0
7.238 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.238 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
7.238 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.239 * [backup-simplify]: Simplify (+ 0 0) into 0
7.239 * [taylor]: Taking taylor expansion of 0 in x
7.239 * [backup-simplify]: Simplify 0 into 0
7.239 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.239 * [backup-simplify]: Simplify 0 into 0
7.240 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
7.240 * [backup-simplify]: Simplify 1/2 into 1/2
7.241 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.241 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
7.241 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.241 * [backup-simplify]: Simplify (+ 0 0) into 0
7.241 * [taylor]: Taking taylor expansion of 0 in x
7.241 * [backup-simplify]: Simplify 0 into 0
7.242 * [backup-simplify]: Simplify 0 into 0
7.242 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.242 * [backup-simplify]: Simplify 0 into 0
7.243 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.243 * [backup-simplify]: Simplify 0 into 0
7.244 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.245 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
7.245 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.246 * [backup-simplify]: Simplify (+ 0 0) into 0
7.246 * [taylor]: Taking taylor expansion of 0 in x
7.246 * [backup-simplify]: Simplify 0 into 0
7.246 * [backup-simplify]: Simplify 0 into 0
7.246 * [backup-simplify]: Simplify 0 into 0
7.247 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.247 * [backup-simplify]: Simplify 0 into 0
7.247 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) 1))) into (+ x (* 1/2 (/ y x)))
7.247 * [backup-simplify]: Simplify (fma (/ (/ 1 (- y)) (/ 1 (- x))) 1/2 (/ 1 (- x))) into (fma (/ x y) 1/2 (/ -1 x))
7.247 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in (y x) around 0
7.247 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in x
7.247 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
7.247 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
7.247 * [taylor]: Taking taylor expansion of (/ x y) in x
7.247 * [taylor]: Taking taylor expansion of x in x
7.247 * [backup-simplify]: Simplify 0 into 0
7.247 * [backup-simplify]: Simplify 1 into 1
7.247 * [taylor]: Taking taylor expansion of y in x
7.247 * [backup-simplify]: Simplify y into y
7.248 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.248 * [taylor]: Taking taylor expansion of 1/2 in x
7.248 * [backup-simplify]: Simplify 1/2 into 1/2
7.248 * [taylor]: Taking taylor expansion of (/ -1 x) in x
7.248 * [taylor]: Taking taylor expansion of -1 in x
7.248 * [backup-simplify]: Simplify -1 into -1
7.248 * [taylor]: Taking taylor expansion of x in x
7.248 * [backup-simplify]: Simplify 0 into 0
7.248 * [backup-simplify]: Simplify 1 into 1
7.248 * [backup-simplify]: Simplify (/ -1 1) into -1
7.248 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
7.248 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
7.248 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.248 * [taylor]: Taking taylor expansion of (/ x y) in y
7.248 * [taylor]: Taking taylor expansion of x in y
7.248 * [backup-simplify]: Simplify x into x
7.248 * [taylor]: Taking taylor expansion of y in y
7.248 * [backup-simplify]: Simplify 0 into 0
7.248 * [backup-simplify]: Simplify 1 into 1
7.248 * [backup-simplify]: Simplify (/ x 1) into x
7.249 * [taylor]: Taking taylor expansion of 1/2 in y
7.249 * [backup-simplify]: Simplify 1/2 into 1/2
7.249 * [taylor]: Taking taylor expansion of (/ -1 x) in y
7.249 * [taylor]: Taking taylor expansion of -1 in y
7.249 * [backup-simplify]: Simplify -1 into -1
7.249 * [taylor]: Taking taylor expansion of x in y
7.249 * [backup-simplify]: Simplify x into x
7.249 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
7.249 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
7.249 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
7.249 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.249 * [taylor]: Taking taylor expansion of (/ x y) in y
7.249 * [taylor]: Taking taylor expansion of x in y
7.249 * [backup-simplify]: Simplify x into x
7.249 * [taylor]: Taking taylor expansion of y in y
7.249 * [backup-simplify]: Simplify 0 into 0
7.249 * [backup-simplify]: Simplify 1 into 1
7.249 * [backup-simplify]: Simplify (/ x 1) into x
7.249 * [taylor]: Taking taylor expansion of 1/2 in y
7.249 * [backup-simplify]: Simplify 1/2 into 1/2
7.249 * [taylor]: Taking taylor expansion of (/ -1 x) in y
7.249 * [taylor]: Taking taylor expansion of -1 in y
7.249 * [backup-simplify]: Simplify -1 into -1
7.249 * [taylor]: Taking taylor expansion of x in y
7.249 * [backup-simplify]: Simplify x into x
7.249 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
7.249 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
7.249 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
7.249 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
7.250 * [taylor]: Taking taylor expansion of 1/2 in x
7.250 * [backup-simplify]: Simplify 1/2 into 1/2
7.250 * [taylor]: Taking taylor expansion of x in x
7.250 * [backup-simplify]: Simplify 0 into 0
7.250 * [backup-simplify]: Simplify 1 into 1
7.250 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.251 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
7.251 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
7.251 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
7.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.251 * [taylor]: Taking taylor expansion of x in x
7.251 * [backup-simplify]: Simplify 0 into 0
7.251 * [backup-simplify]: Simplify 1 into 1
7.251 * [backup-simplify]: Simplify (/ 1 1) into 1
7.252 * [backup-simplify]: Simplify (- 1) into -1
7.252 * [backup-simplify]: Simplify -1 into -1
7.252 * [backup-simplify]: Simplify (* 1/2 0) into 0
7.252 * [backup-simplify]: Simplify 0 into 0
7.253 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.253 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
7.253 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
7.254 * [backup-simplify]: Simplify (+ 0 0) into 0
7.254 * [taylor]: Taking taylor expansion of 0 in x
7.254 * [backup-simplify]: Simplify 0 into 0
7.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.254 * [backup-simplify]: Simplify (- 0) into 0
7.254 * [backup-simplify]: Simplify 0 into 0
7.255 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
7.255 * [backup-simplify]: Simplify 1/2 into 1/2
7.256 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.256 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
7.256 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.257 * [backup-simplify]: Simplify (+ 0 0) into 0
7.257 * [taylor]: Taking taylor expansion of 0 in x
7.257 * [backup-simplify]: Simplify 0 into 0
7.257 * [backup-simplify]: Simplify 0 into 0
7.257 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.257 * [backup-simplify]: Simplify (- 0) into 0
7.257 * [backup-simplify]: Simplify 0 into 0
7.258 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.258 * [backup-simplify]: Simplify 0 into 0
7.259 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.260 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
7.260 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.260 * [backup-simplify]: Simplify (+ 0 0) into 0
7.260 * [taylor]: Taking taylor expansion of 0 in x
7.260 * [backup-simplify]: Simplify 0 into 0
7.261 * [backup-simplify]: Simplify 0 into 0
7.261 * [backup-simplify]: Simplify 0 into 0
7.261 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.262 * [backup-simplify]: Simplify (- 0) into 0
7.262 * [backup-simplify]: Simplify 0 into 0
7.262 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) 1))) into (+ x (* 1/2 (/ y x)))
7.262 * * * [progress]: simplifying candidates
7.262 * [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)))
7.263 * * [simplify]: Extracting # 0 : cost  0
7.263 * * [simplify]: Extracting # 1 : cost  0
7.263 * * [simplify]: Extracting # 2 : cost  0
7.263 * * [simplify]: Extracting # 3 : cost  0
7.263 * * [simplify]: Extracting # 4 : cost  0
7.263 * * [simplify]: Extracting # 5 : cost  0
7.263 * * [simplify]: iteration  0 :  17  enodes  (cost  110 )
7.267 * * [simplify]: Extracting # 0 : cost  0
7.267 * * [simplify]: Extracting # 1 : cost  0
7.267 * * [simplify]: Extracting # 2 : cost  0
7.267 * * [simplify]: iteration  1 :  24  enodes  (cost  107 )
7.274 * * [simplify]: Extracting # 0 : cost  0
7.274 * * [simplify]: Extracting # 1 : cost  0
7.275 * * [simplify]: Extracting # 2 : cost  0
7.275 * * [simplify]: iteration  2 :  51  enodes  (cost  95 )
7.301 * * [simplify]: Extracting # 0 : cost  0
7.301 * * [simplify]: Extracting # 1 : cost  0
7.301 * * [simplify]: Extracting # 2 : cost  0
7.301 * * [simplify]: Extracting # 3 : cost  0
7.302 * * [simplify]: Extracting # 4 : cost  0
7.302 * * [simplify]: iteration  3 :  166  enodes  (cost  95 )
7.410 * * [simplify]: Extracting # 0 : cost  0
7.411 * * [simplify]: Extracting # 1 : cost  0
7.412 * * [simplify]: Extracting # 2 : cost  0
7.413 * * [simplify]: Extracting # 3 : cost  0
7.414 * * [simplify]: Extracting # 4 : cost  0
7.414 * * [simplify]: Extracting # 5 : cost  0
7.415 * * [simplify]: iteration  4 :  616  enodes  (cost  95 )
8.456 * * [simplify]: Extracting # 0 : cost  0
8.461 * * [simplify]: Extracting # 1 : cost  0
8.463 * * [simplify]: Extracting # 2 : cost  0
8.466 * * [simplify]: Extracting # 3 : cost  0
8.468 * * [simplify]: Extracting # 4 : cost  0
8.471 * * [simplify]: iteration  5 :  2720  enodes  (cost  95 )
9.702 * * [simplify]: Extracting # 0 : cost  0
9.710 * * [simplify]: Extracting # 1 : cost  0
9.715 * * [simplify]: Extracting # 2 : cost  0
9.720 * * [simplify]: Extracting # 3 : cost  0
9.725 * * [simplify]: iteration done:  5000  enodes  (cost  95 )
9.725 * [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)
9.725 * * * [progress]: adding candidates to table
9.748 * [progress]: [Phase 3 of 3] Extracting.
9.748 * * [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)))>)
9.748 * * * [regime-changes]: Trying 2 branch expressions: (y x)
9.748 * * * * [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)))>)
9.768 * * * * [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)))>)
9.792 * * * [regime]: Found split indices: #<option (#s(si 1 39) #s(si 2 183) #s(si 0 255))>
9.792 * [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)))>)
9.829 * [regimes]: Found splitpoints: (#s(sp 1 x -1.3221955759293222e+154) #s(sp 2 x 1.892549585482312e+97) #s(sp 0 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)))>)
9.830 * [simplify]: Simplifying:
  (if (<= x -1.3221955759293222e+154) (- (fma (/ y x) 1/2 x)) (if (<= x 1.892549585482312e+97) (sqrt (fma x x y)) (fma (/ y x) 1/2 x)))
9.830 * * [simplify]: Extracting # 0 : cost  0
9.830 * * [simplify]: Extracting # 1 : cost  0
9.830 * * [simplify]: Extracting # 2 : cost  0
9.830 * * [simplify]: Extracting # 3 : cost  0
9.830 * * [simplify]: Extracting # 4 : cost  0
9.830 * * [simplify]: Extracting # 5 : cost  0
9.830 * * [simplify]: Extracting # 6 : cost  0
9.830 * * [simplify]: Extracting # 7 : cost  0
9.830 * * [simplify]: iteration  0 :  14  enodes  (cost  26 )
9.830 * * [simplify]: Extracting # 0 : cost  0
9.830 * * [simplify]: iteration done:  14  enodes  (cost  26 )
9.831 * [simplify]: Simplified to:
  (if (<= x -1.3221955759293222e+154) (- (fma (/ y x) 1/2 x)) (if (<= x 1.892549585482312e+97) (sqrt (fma x x y)) (fma (/ y x) 1/2 x)))
10.853 * [regime-testing]: Baseline error score: 21.01375171896487
10.856 * [regime-testing]: Oracle error score: 0.002250281285160645
10.860 * [regime-testing]: End program error score: 0.1748560360708657
10.902 * [regime-testing]: Target error score: 0.46342751988434644