27.035 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying:
  (sqrt (+ (* x x) y))
0.027 * * [simplify]: Extracting # 0 : cost  0
0.027 * * [simplify]: Extracting # 1 : cost  0
0.027 * * [simplify]: Extracting # 2 : cost  0
0.027 * * [simplify]: Extracting # 3 : cost  0
0.027 * * [simplify]: Extracting # 4 : cost  0
0.027 * * [simplify]: Extracting # 5 : cost  0
0.027 * * [simplify]: iteration  0 :  5  enodes  (cost  6 )
0.029 * * [simplify]: Extracting # 0 : cost  0
0.029 * * [simplify]: Extracting # 1 : cost  0
0.029 * * [simplify]: iteration  1 :  7  enodes  (cost  5 )
0.031 * * [simplify]: Extracting # 0 : cost  0
0.031 * * [simplify]: iteration done:  7  enodes  (cost  5 )
0.031 * [simplify]: Simplified to:
  (sqrt (fma x x y))
0.036 * * [progress]: iteration 1 / 4
0.036 * * * [progress]: picking best candidate
0.038 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (fma x x y)))>
0.038 * * * [progress]: localizing error
0.047 * * * [progress]: generating rewritten candidates
0.047 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.051 * * * [progress]: generating series expansions
0.051 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.051 * [backup-simplify]: Simplify (sqrt (fma x x y)) into (sqrt (fma x x y))
0.051 * [approximate]: Taking taylor expansion of (sqrt (fma x x y)) in (x y) around 0
0.051 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in y
0.051 * [taylor]: Taking taylor expansion of (fma x x y) in y
0.051 * [taylor]: Rewrote expression to (+ (* x x) y)
0.052 * [taylor]: Taking taylor expansion of (* x x) in y
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [backup-simplify]: Simplify x into x
0.052 * [taylor]: Taking taylor expansion of x in y
0.052 * [backup-simplify]: Simplify x into x
0.052 * [taylor]: Taking taylor expansion of y in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 1 into 1
0.052 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.052 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.052 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.052 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.053 * [backup-simplify]: Simplify (+ 0 1) into 1
0.053 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.053 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x
0.053 * [taylor]: Taking taylor expansion of (fma x x y) in x
0.053 * [taylor]: Rewrote expression to (+ (* x x) y)
0.053 * [taylor]: Taking taylor expansion of (* x 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 * [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 * [taylor]: Taking taylor expansion of y in x
0.053 * [backup-simplify]: Simplify y into y
0.054 * [backup-simplify]: Simplify (* 0 0) into 0
0.054 * [backup-simplify]: Simplify (+ 0 y) into y
0.054 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.054 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
0.055 * [backup-simplify]: Simplify (+ 0 0) into 0
0.055 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.055 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x
0.055 * [taylor]: Taking taylor expansion of (fma x x y) in x
0.055 * [taylor]: Rewrote expression to (+ (* x x) y)
0.055 * [taylor]: Taking taylor expansion of (* x x) in x
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify 1 into 1
0.055 * [taylor]: Taking taylor expansion of x in x
0.055 * [backup-simplify]: Simplify 0 into 0
0.055 * [backup-simplify]: Simplify 1 into 1
0.055 * [taylor]: Taking taylor expansion of y in x
0.055 * [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)
0.056 * [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
0.057 * [backup-simplify]: Simplify 0 into 0
0.057 * [backup-simplify]: Simplify 1 into 1
0.057 * [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
0.061 * [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
0.073 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
0.074 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.074 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.077 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.077 * [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))))))
0.078 * [backup-simplify]: Simplify (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) into (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y)))
0.078 * [approximate]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in (x y) around 0
0.078 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in y
0.078 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in y
0.078 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.078 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.078 * [taylor]: Taking taylor expansion of x in y
0.078 * [backup-simplify]: Simplify x into x
0.078 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.078 * [taylor]: Taking taylor expansion of x in y
0.078 * [backup-simplify]: Simplify x into x
0.078 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.078 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.079 * [backup-simplify]: Simplify (/ 1 1) into 1
0.079 * [backup-simplify]: Simplify (+ 0 1) into 1
0.079 * [backup-simplify]: Simplify (sqrt 0) into 0
0.080 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.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 x in x
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 1 into 1
0.082 * [backup-simplify]: Simplify (/ 1 1) into 1
0.082 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.082 * [taylor]: Taking taylor expansion of x in x
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 1 into 1
0.082 * [backup-simplify]: Simplify (/ 1 1) into 1
0.082 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.082 * [taylor]: Taking taylor expansion of y in x
0.082 * [backup-simplify]: Simplify y into y
0.082 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.082 * [backup-simplify]: Simplify (* 1 1) into 1
0.083 * [backup-simplify]: Simplify (+ 1 0) into 1
0.083 * [backup-simplify]: Simplify (sqrt 1) into 1
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.085 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.085 * [backup-simplify]: Simplify (+ 0 0) into 0
0.086 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.086 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x
0.086 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x
0.086 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.086 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [backup-simplify]: Simplify y into y
0.087 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.088 * [backup-simplify]: Simplify (* 1 1) into 1
0.088 * [backup-simplify]: Simplify (+ 1 0) into 1
0.088 * [backup-simplify]: Simplify (sqrt 1) into 1
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.090 * [backup-simplify]: Simplify (+ 0 0) into 0
0.091 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.091 * [taylor]: Taking taylor expansion of 1 in y
0.091 * [backup-simplify]: Simplify 1 into 1
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.093 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.094 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.094 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.094 * [taylor]: Taking taylor expansion of 1/2 in y
0.094 * [backup-simplify]: Simplify 1/2 into 1/2
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
0.095 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.095 * [backup-simplify]: Simplify 1/2 into 1/2
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.147 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.147 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.147 * [backup-simplify]: Simplify (+ 0 0) into 0
0.148 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
0.148 * [taylor]: Taking taylor expansion of 0 in y
0.148 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.151 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.152 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.152 * [backup-simplify]: Simplify (+ 0 0) into 0
0.153 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.153 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.153 * [taylor]: Taking taylor expansion of -1/8 in y
0.153 * [backup-simplify]: Simplify -1/8 into -1/8
0.153 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 1 into 1
0.154 * [backup-simplify]: Simplify (* 1 1) into 1
0.154 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.155 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.155 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.155 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
0.156 * [backup-simplify]: Simplify (sqrt (fma (/ 1 (- x)) (/ 1 (- x)) (/ 1 (- y)))) into (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y)))
0.156 * [approximate]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in (x y) around 0
0.156 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in y
0.156 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in y
0.156 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.156 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
0.156 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.156 * [taylor]: Taking taylor expansion of -1 in y
0.156 * [backup-simplify]: Simplify -1 into -1
0.156 * [taylor]: Taking taylor expansion of x in y
0.156 * [backup-simplify]: Simplify x into x
0.156 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.156 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.156 * [taylor]: Taking taylor expansion of -1 in y
0.157 * [backup-simplify]: Simplify -1 into -1
0.157 * [taylor]: Taking taylor expansion of x in y
0.157 * [backup-simplify]: Simplify x into x
0.157 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.157 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.157 * [taylor]: Taking taylor expansion of -1 in y
0.157 * [backup-simplify]: Simplify -1 into -1
0.157 * [taylor]: Taking taylor expansion of y in y
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 1 into 1
0.157 * [backup-simplify]: Simplify (/ -1 1) into -1
0.158 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.158 * [backup-simplify]: Simplify (sqrt 0) into 0
0.159 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.159 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x
0.159 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x
0.159 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.159 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.159 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.159 * [taylor]: Taking taylor expansion of -1 in x
0.159 * [backup-simplify]: Simplify -1 into -1
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify 1 into 1
0.160 * [backup-simplify]: Simplify (/ -1 1) into -1
0.160 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.160 * [taylor]: Taking taylor expansion of -1 in x
0.160 * [backup-simplify]: Simplify -1 into -1
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 1 into 1
0.160 * [backup-simplify]: Simplify (/ -1 1) into -1
0.160 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.160 * [taylor]: Taking taylor expansion of -1 in x
0.160 * [backup-simplify]: Simplify -1 into -1
0.160 * [taylor]: Taking taylor expansion of y in x
0.161 * [backup-simplify]: Simplify y into y
0.161 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.161 * [backup-simplify]: Simplify (* -1 -1) into 1
0.161 * [backup-simplify]: Simplify (+ 1 0) into 1
0.162 * [backup-simplify]: Simplify (sqrt 1) into 1
0.162 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.163 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.164 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
0.164 * [backup-simplify]: Simplify (+ 0 0) into 0
0.165 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.165 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x
0.165 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x
0.165 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.165 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.165 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.165 * [taylor]: Taking taylor expansion of -1 in x
0.165 * [backup-simplify]: Simplify -1 into -1
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 1 into 1
0.165 * [backup-simplify]: Simplify (/ -1 1) into -1
0.165 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.165 * [taylor]: Taking taylor expansion of -1 in x
0.165 * [backup-simplify]: Simplify -1 into -1
0.165 * [taylor]: Taking taylor expansion of x in x
0.165 * [backup-simplify]: Simplify 0 into 0
0.165 * [backup-simplify]: Simplify 1 into 1
0.166 * [backup-simplify]: Simplify (/ -1 1) into -1
0.166 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.166 * [taylor]: Taking taylor expansion of -1 in x
0.166 * [backup-simplify]: Simplify -1 into -1
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [backup-simplify]: Simplify y into y
0.166 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.166 * [backup-simplify]: Simplify (* -1 -1) into 1
0.167 * [backup-simplify]: Simplify (+ 1 0) into 1
0.167 * [backup-simplify]: Simplify (sqrt 1) into 1
0.168 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.168 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.169 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
0.169 * [backup-simplify]: Simplify (+ 0 0) into 0
0.170 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.170 * [taylor]: Taking taylor expansion of 1 in y
0.170 * [backup-simplify]: Simplify 1 into 1
0.170 * [taylor]: Taking taylor expansion of 0 in y
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 1 into 1
0.171 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.172 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.173 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
0.173 * [backup-simplify]: Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
0.174 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.174 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.174 * [taylor]: Taking taylor expansion of -1/2 in y
0.174 * [backup-simplify]: Simplify -1/2 into -1/2
0.174 * [taylor]: Taking taylor expansion of y in y
0.174 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify 1 into 1
0.174 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
0.174 * [backup-simplify]: Simplify -1/2 into -1/2
0.174 * [backup-simplify]: Simplify 0 into 0
0.174 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.176 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.177 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
0.177 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
0.177 * [backup-simplify]: Simplify (+ 0 0) into 0
0.178 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.178 * [taylor]: Taking taylor expansion of 0 in y
0.178 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.181 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.181 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
0.182 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.182 * [backup-simplify]: Simplify (+ 0 0) into 0
0.183 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.183 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.183 * [taylor]: Taking taylor expansion of -1/8 in y
0.183 * [backup-simplify]: Simplify -1/8 into -1/8
0.183 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.183 * [taylor]: Taking taylor expansion of y in y
0.183 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify 1 into 1
0.184 * [backup-simplify]: Simplify (* 1 1) into 1
0.184 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.185 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.185 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.185 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.186 * * * [progress]: simplifying candidates
0.186 * [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))))
0.187 * * [simplify]: Extracting # 0 : cost  0
0.187 * * [simplify]: Extracting # 1 : cost  0
0.187 * * [simplify]: Extracting # 2 : cost  0
0.187 * * [simplify]: Extracting # 3 : cost  0
0.187 * * [simplify]: Extracting # 4 : cost  0
0.187 * * [simplify]: Extracting # 5 : cost  0
0.187 * * [simplify]: Extracting # 6 : cost  0
0.187 * * [simplify]: Extracting # 7 : cost  0
0.188 * * [simplify]: Extracting # 8 : cost  0
0.188 * * [simplify]: Extracting # 9 : cost  0
0.188 * * [simplify]: Extracting # 10 : cost  0
0.188 * * [simplify]: iteration  0 :  37  enodes  (cost  145 )
0.203 * * [simplify]: Extracting # 0 : cost  0
0.203 * * [simplify]: Extracting # 1 : cost  0
0.203 * * [simplify]: Extracting # 2 : cost  0
0.203 * * [simplify]: Extracting # 3 : cost  0
0.203 * * [simplify]: iteration  1 :  75  enodes  (cost  127 )
0.229 * * [simplify]: Extracting # 0 : cost  0
0.229 * * [simplify]: Extracting # 1 : cost  0
0.229 * * [simplify]: Extracting # 2 : cost  0
0.229 * * [simplify]: Extracting # 3 : cost  0
0.229 * * [simplify]: iteration  2 :  158  enodes  (cost  120 )
0.310 * * [simplify]: Extracting # 0 : cost  0
0.311 * * [simplify]: Extracting # 1 : cost  0
0.311 * * [simplify]: Extracting # 2 : cost  0
0.312 * * [simplify]: Extracting # 3 : cost  0
0.312 * * [simplify]: Extracting # 4 : cost  0
0.313 * * [simplify]: iteration  3 :  326  enodes  (cost  118 )
0.535 * * [simplify]: Extracting # 0 : cost  0
0.536 * * [simplify]: Extracting # 1 : cost  0
0.537 * * [simplify]: Extracting # 2 : cost  0
0.537 * * [simplify]: Extracting # 3 : cost  0
0.538 * * [simplify]: Extracting # 4 : cost  0
0.539 * * [simplify]: iteration  4 :  613  enodes  (cost  117 )
0.921 * * [simplify]: Extracting # 0 : cost  0
0.922 * * [simplify]: Extracting # 1 : cost  0
0.922 * * [simplify]: Extracting # 2 : cost  0
0.923 * * [simplify]: Extracting # 3 : cost  0
0.924 * * [simplify]: iteration  5 :  849  enodes  (cost  116 )
1.485 * * [simplify]: Extracting # 0 : cost  0
1.487 * * [simplify]: Extracting # 1 : cost  0
1.489 * * [simplify]: Extracting # 2 : cost  0
1.490 * * [simplify]: Extracting # 3 : cost  0
1.492 * * [simplify]: Extracting # 4 : cost  0
1.493 * * [simplify]: iteration  6 :  1193  enodes  (cost  116 )
2.618 * * [simplify]: Extracting # 0 : cost  0
2.620 * * [simplify]: Extracting # 1 : cost  0
2.625 * * [simplify]: Extracting # 2 : cost  0
2.626 * * [simplify]: Extracting # 3 : cost  0
2.629 * * [simplify]: Extracting # 4 : cost  0
2.631 * * [simplify]: iteration  7 :  2160  enodes  (cost  116 )
4.869 * * [simplify]: Extracting # 0 : cost  0
4.877 * * [simplify]: Extracting # 1 : cost  0
4.883 * * [simplify]: Extracting # 2 : cost  0
4.888 * * [simplify]: Extracting # 3 : cost  0
4.894 * * [simplify]: iteration done:  5000  enodes  (cost  116 )
4.894 * [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))
4.894 * * * [progress]: adding candidates to table
4.943 * * [progress]: iteration 2 / 4
4.943 * * * [progress]: picking best candidate
4.946 * * * * [pick]: Picked  #<alt (λ (x y) (fma (/ y x) 1/2 x))>
4.946 * * * [progress]: localizing error
4.951 * * * [progress]: generating rewritten candidates
4.951 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.952 * * * [progress]: generating series expansions
4.952 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.952 * [backup-simplify]: Simplify (fma (/ y x) 1/2 x) into (fma (/ y x) 1/2 x)
4.952 * [approximate]: Taking taylor expansion of (fma (/ y x) 1/2 x) in (y x) around 0
4.952 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in x
4.953 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.953 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in x
4.953 * [taylor]: Taking taylor expansion of (/ y x) in x
4.953 * [taylor]: Taking taylor expansion of y in x
4.953 * [backup-simplify]: Simplify y into y
4.953 * [taylor]: Taking taylor expansion of x in x
4.953 * [backup-simplify]: Simplify 0 into 0
4.953 * [backup-simplify]: Simplify 1 into 1
4.953 * [backup-simplify]: Simplify (/ y 1) into y
4.953 * [taylor]: Taking taylor expansion of 1/2 in x
4.953 * [backup-simplify]: Simplify 1/2 into 1/2
4.953 * [taylor]: Taking taylor expansion of x in x
4.953 * [backup-simplify]: Simplify 0 into 0
4.953 * [backup-simplify]: Simplify 1 into 1
4.953 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
4.953 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.953 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
4.953 * [taylor]: Taking taylor expansion of (/ y x) in y
4.953 * [taylor]: Taking taylor expansion of y in y
4.953 * [backup-simplify]: Simplify 0 into 0
4.953 * [backup-simplify]: Simplify 1 into 1
4.953 * [taylor]: Taking taylor expansion of x in y
4.953 * [backup-simplify]: Simplify x into x
4.953 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.953 * [taylor]: Taking taylor expansion of 1/2 in y
4.953 * [backup-simplify]: Simplify 1/2 into 1/2
4.953 * [taylor]: Taking taylor expansion of x in y
4.953 * [backup-simplify]: Simplify x into x
4.953 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
4.953 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
4.953 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
4.953 * [taylor]: Taking taylor expansion of (/ y x) in y
4.953 * [taylor]: Taking taylor expansion of y in y
4.953 * [backup-simplify]: Simplify 0 into 0
4.953 * [backup-simplify]: Simplify 1 into 1
4.953 * [taylor]: Taking taylor expansion of x in y
4.953 * [backup-simplify]: Simplify x into x
4.953 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.953 * [taylor]: Taking taylor expansion of 1/2 in y
4.953 * [backup-simplify]: Simplify 1/2 into 1/2
4.954 * [taylor]: Taking taylor expansion of x in y
4.954 * [backup-simplify]: Simplify x into x
4.954 * [backup-simplify]: Simplify (+ 0 x) into x
4.954 * [taylor]: Taking taylor expansion of x in x
4.954 * [backup-simplify]: Simplify 0 into 0
4.954 * [backup-simplify]: Simplify 1 into 1
4.954 * [backup-simplify]: Simplify (* (/ 1 x) 1/2) into (/ 1/2 x)
4.954 * [backup-simplify]: Simplify (+ (/ 1/2 x) 0) into (* 1/2 (/ 1 x))
4.954 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
4.954 * [taylor]: Taking taylor expansion of 1/2 in x
4.954 * [backup-simplify]: Simplify 1/2 into 1/2
4.954 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.954 * [taylor]: Taking taylor expansion of x in x
4.954 * [backup-simplify]: Simplify 0 into 0
4.954 * [backup-simplify]: Simplify 1 into 1
4.954 * [backup-simplify]: Simplify (/ 1 1) into 1
4.955 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
4.955 * [backup-simplify]: Simplify 1/2 into 1/2
4.955 * [backup-simplify]: Simplify 0 into 0
4.955 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
4.955 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (* 0 1/2)) into 0
4.955 * [backup-simplify]: Simplify (+ 0 0) into 0
4.955 * [taylor]: Taking taylor expansion of 0 in x
4.956 * [backup-simplify]: Simplify 0 into 0
4.956 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.957 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
4.957 * [backup-simplify]: Simplify 0 into 0
4.957 * [backup-simplify]: Simplify 1 into 1
4.957 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.958 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 1/2))) into 0
4.958 * [backup-simplify]: Simplify (+ 0 0) into 0
4.958 * [taylor]: Taking taylor expansion of 0 in x
4.958 * [backup-simplify]: Simplify 0 into 0
4.958 * [backup-simplify]: Simplify 0 into 0
4.959 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.960 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
4.960 * [backup-simplify]: Simplify 0 into 0
4.960 * [backup-simplify]: Simplify 0 into 0
4.960 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.960 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.961 * [backup-simplify]: Simplify (+ 0 0) into 0
4.961 * [taylor]: Taking taylor expansion of 0 in x
4.961 * [backup-simplify]: Simplify 0 into 0
4.961 * [backup-simplify]: Simplify 0 into 0
4.961 * [backup-simplify]: Simplify 0 into 0
4.961 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.962 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.962 * [backup-simplify]: Simplify 0 into 0
4.962 * [backup-simplify]: Simplify (+ (* 1 (* x 1)) (* 1/2 (* (/ 1 x) y))) into (+ x (* 1/2 (/ y x)))
4.962 * [backup-simplify]: Simplify (fma (/ (/ 1 y) (/ 1 x)) 1/2 (/ 1 x)) into (fma (/ x y) 1/2 (/ 1 x))
4.962 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in (y x) around 0
4.962 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in x
4.963 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.963 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
4.963 * [taylor]: Taking taylor expansion of (/ x y) in x
4.963 * [taylor]: Taking taylor expansion of x in x
4.963 * [backup-simplify]: Simplify 0 into 0
4.963 * [backup-simplify]: Simplify 1 into 1
4.963 * [taylor]: Taking taylor expansion of y in x
4.963 * [backup-simplify]: Simplify y into y
4.963 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.963 * [taylor]: Taking taylor expansion of 1/2 in x
4.963 * [backup-simplify]: Simplify 1/2 into 1/2
4.963 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.963 * [taylor]: Taking taylor expansion of x in x
4.963 * [backup-simplify]: Simplify 0 into 0
4.963 * [backup-simplify]: Simplify 1 into 1
4.963 * [backup-simplify]: Simplify (/ 1 1) into 1
4.963 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
4.963 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.963 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.963 * [taylor]: Taking taylor expansion of (/ x y) in y
4.963 * [taylor]: Taking taylor expansion of x in y
4.963 * [backup-simplify]: Simplify x into x
4.963 * [taylor]: Taking taylor expansion of y in y
4.963 * [backup-simplify]: Simplify 0 into 0
4.963 * [backup-simplify]: Simplify 1 into 1
4.963 * [backup-simplify]: Simplify (/ x 1) into x
4.963 * [taylor]: Taking taylor expansion of 1/2 in y
4.963 * [backup-simplify]: Simplify 1/2 into 1/2
4.964 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.964 * [taylor]: Taking taylor expansion of x in y
4.964 * [backup-simplify]: Simplify x into x
4.964 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.964 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
4.964 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
4.964 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.964 * [taylor]: Taking taylor expansion of (/ x y) in y
4.964 * [taylor]: Taking taylor expansion of x in y
4.964 * [backup-simplify]: Simplify x into x
4.964 * [taylor]: Taking taylor expansion of y in y
4.964 * [backup-simplify]: Simplify 0 into 0
4.964 * [backup-simplify]: Simplify 1 into 1
4.964 * [backup-simplify]: Simplify (/ x 1) into x
4.964 * [taylor]: Taking taylor expansion of 1/2 in y
4.964 * [backup-simplify]: Simplify 1/2 into 1/2
4.964 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.964 * [taylor]: Taking taylor expansion of x in y
4.964 * [backup-simplify]: Simplify x into x
4.964 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.964 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
4.964 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
4.964 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.964 * [taylor]: Taking taylor expansion of 1/2 in x
4.964 * [backup-simplify]: Simplify 1/2 into 1/2
4.964 * [taylor]: Taking taylor expansion of x in x
4.964 * [backup-simplify]: Simplify 0 into 0
4.964 * [backup-simplify]: Simplify 1 into 1
4.965 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.965 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
4.965 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
4.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.965 * [taylor]: Taking taylor expansion of x in x
4.965 * [backup-simplify]: Simplify 0 into 0
4.965 * [backup-simplify]: Simplify 1 into 1
4.965 * [backup-simplify]: Simplify (/ 1 1) into 1
4.965 * [backup-simplify]: Simplify 1 into 1
4.966 * [backup-simplify]: Simplify (* 1/2 0) into 0
4.966 * [backup-simplify]: Simplify 0 into 0
4.967 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.967 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
4.967 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.967 * [backup-simplify]: Simplify (+ 0 0) into 0
4.967 * [taylor]: Taking taylor expansion of 0 in x
4.967 * [backup-simplify]: Simplify 0 into 0
4.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.968 * [backup-simplify]: Simplify 0 into 0
4.968 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.968 * [backup-simplify]: Simplify 1/2 into 1/2
4.969 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.970 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.970 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.970 * [backup-simplify]: Simplify (+ 0 0) into 0
4.970 * [taylor]: Taking taylor expansion of 0 in x
4.970 * [backup-simplify]: Simplify 0 into 0
4.970 * [backup-simplify]: Simplify 0 into 0
4.971 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.971 * [backup-simplify]: Simplify 0 into 0
4.972 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.972 * [backup-simplify]: Simplify 0 into 0
4.973 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.974 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
4.974 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.974 * [backup-simplify]: Simplify (+ 0 0) into 0
4.974 * [taylor]: Taking taylor expansion of 0 in x
4.974 * [backup-simplify]: Simplify 0 into 0
4.974 * [backup-simplify]: Simplify 0 into 0
4.974 * [backup-simplify]: Simplify 0 into 0
4.975 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.975 * [backup-simplify]: Simplify 0 into 0
4.975 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) 1))) into (+ x (* 1/2 (/ y x)))
4.975 * [backup-simplify]: Simplify (fma (/ (/ 1 (- y)) (/ 1 (- x))) 1/2 (/ 1 (- x))) into (fma (/ x y) 1/2 (/ -1 x))
4.975 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in (y x) around 0
4.975 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in x
4.975 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.975 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
4.975 * [taylor]: Taking taylor expansion of (/ x y) in x
4.975 * [taylor]: Taking taylor expansion of x in x
4.975 * [backup-simplify]: Simplify 0 into 0
4.976 * [backup-simplify]: Simplify 1 into 1
4.976 * [taylor]: Taking taylor expansion of y in x
4.976 * [backup-simplify]: Simplify y into y
4.976 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.976 * [taylor]: Taking taylor expansion of 1/2 in x
4.976 * [backup-simplify]: Simplify 1/2 into 1/2
4.976 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.976 * [taylor]: Taking taylor expansion of -1 in x
4.976 * [backup-simplify]: Simplify -1 into -1
4.976 * [taylor]: Taking taylor expansion of x in x
4.976 * [backup-simplify]: Simplify 0 into 0
4.976 * [backup-simplify]: Simplify 1 into 1
4.976 * [backup-simplify]: Simplify (/ -1 1) into -1
4.976 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
4.976 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.976 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.976 * [taylor]: Taking taylor expansion of (/ x y) in y
4.976 * [taylor]: Taking taylor expansion of x in y
4.976 * [backup-simplify]: Simplify x into x
4.976 * [taylor]: Taking taylor expansion of y in y
4.976 * [backup-simplify]: Simplify 0 into 0
4.976 * [backup-simplify]: Simplify 1 into 1
4.976 * [backup-simplify]: Simplify (/ x 1) into x
4.976 * [taylor]: Taking taylor expansion of 1/2 in y
4.976 * [backup-simplify]: Simplify 1/2 into 1/2
4.976 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.976 * [taylor]: Taking taylor expansion of -1 in y
4.976 * [backup-simplify]: Simplify -1 into -1
4.976 * [taylor]: Taking taylor expansion of x in y
4.976 * [backup-simplify]: Simplify x into x
4.976 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.976 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
4.977 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
4.977 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
4.977 * [taylor]: Taking taylor expansion of (/ x y) in y
4.977 * [taylor]: Taking taylor expansion of x in y
4.977 * [backup-simplify]: Simplify x into x
4.977 * [taylor]: Taking taylor expansion of y in y
4.977 * [backup-simplify]: Simplify 0 into 0
4.977 * [backup-simplify]: Simplify 1 into 1
4.977 * [backup-simplify]: Simplify (/ x 1) into x
4.977 * [taylor]: Taking taylor expansion of 1/2 in y
4.977 * [backup-simplify]: Simplify 1/2 into 1/2
4.977 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.977 * [taylor]: Taking taylor expansion of -1 in y
4.977 * [backup-simplify]: Simplify -1 into -1
4.977 * [taylor]: Taking taylor expansion of x in y
4.977 * [backup-simplify]: Simplify x into x
4.977 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.977 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
4.977 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
4.977 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.977 * [taylor]: Taking taylor expansion of 1/2 in x
4.977 * [backup-simplify]: Simplify 1/2 into 1/2
4.977 * [taylor]: Taking taylor expansion of x in x
4.977 * [backup-simplify]: Simplify 0 into 0
4.977 * [backup-simplify]: Simplify 1 into 1
4.978 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.978 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
4.978 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
4.978 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
4.978 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.978 * [taylor]: Taking taylor expansion of x in x
4.978 * [backup-simplify]: Simplify 0 into 0
4.978 * [backup-simplify]: Simplify 1 into 1
4.978 * [backup-simplify]: Simplify (/ 1 1) into 1
4.979 * [backup-simplify]: Simplify (- 1) into -1
4.979 * [backup-simplify]: Simplify -1 into -1
4.979 * [backup-simplify]: Simplify (* 1/2 0) into 0
4.979 * [backup-simplify]: Simplify 0 into 0
4.980 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.980 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
4.980 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
4.980 * [backup-simplify]: Simplify (+ 0 0) into 0
4.980 * [taylor]: Taking taylor expansion of 0 in x
4.981 * [backup-simplify]: Simplify 0 into 0
4.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.981 * [backup-simplify]: Simplify (- 0) into 0
4.981 * [backup-simplify]: Simplify 0 into 0
4.982 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.982 * [backup-simplify]: Simplify 1/2 into 1/2
4.983 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.983 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
4.984 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.984 * [backup-simplify]: Simplify (+ 0 0) into 0
4.984 * [taylor]: Taking taylor expansion of 0 in x
4.984 * [backup-simplify]: Simplify 0 into 0
4.984 * [backup-simplify]: Simplify 0 into 0
4.985 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.985 * [backup-simplify]: Simplify (- 0) into 0
4.985 * [backup-simplify]: Simplify 0 into 0
4.986 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.986 * [backup-simplify]: Simplify 0 into 0
4.988 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.989 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
4.989 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.989 * [backup-simplify]: Simplify (+ 0 0) into 0
4.989 * [taylor]: Taking taylor expansion of 0 in x
4.989 * [backup-simplify]: Simplify 0 into 0
4.989 * [backup-simplify]: Simplify 0 into 0
4.989 * [backup-simplify]: Simplify 0 into 0
4.990 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.990 * [backup-simplify]: Simplify (- 0) into 0
4.990 * [backup-simplify]: Simplify 0 into 0
4.991 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) 1))) into (+ x (* 1/2 (/ y x)))
4.991 * * * [progress]: simplifying candidates
4.991 * [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)))
4.992 * * [simplify]: Extracting # 0 : cost  0
4.992 * * [simplify]: Extracting # 1 : cost  0
4.992 * * [simplify]: Extracting # 2 : cost  0
4.992 * * [simplify]: Extracting # 3 : cost  0
4.992 * * [simplify]: Extracting # 4 : cost  0
4.992 * * [simplify]: Extracting # 5 : cost  0
4.992 * * [simplify]: iteration  0 :  17  enodes  (cost  110 )
4.998 * * [simplify]: Extracting # 0 : cost  0
4.998 * * [simplify]: Extracting # 1 : cost  0
4.998 * * [simplify]: Extracting # 2 : cost  0
4.998 * * [simplify]: iteration  1 :  24  enodes  (cost  107 )
5.007 * * [simplify]: Extracting # 0 : cost  0
5.007 * * [simplify]: Extracting # 1 : cost  0
5.007 * * [simplify]: Extracting # 2 : cost  0
5.007 * * [simplify]: iteration  2 :  51  enodes  (cost  95 )
5.029 * * [simplify]: Extracting # 0 : cost  0
5.030 * * [simplify]: Extracting # 1 : cost  0
5.030 * * [simplify]: Extracting # 2 : cost  0
5.030 * * [simplify]: Extracting # 3 : cost  0
5.030 * * [simplify]: Extracting # 4 : cost  0
5.030 * * [simplify]: iteration  3 :  166  enodes  (cost  95 )
5.140 * * [simplify]: Extracting # 0 : cost  0
5.142 * * [simplify]: Extracting # 1 : cost  0
5.143 * * [simplify]: Extracting # 2 : cost  0
5.144 * * [simplify]: Extracting # 3 : cost  0
5.145 * * [simplify]: Extracting # 4 : cost  0
5.146 * * [simplify]: Extracting # 5 : cost  0
5.146 * * [simplify]: iteration  4 :  616  enodes  (cost  95 )
6.220 * * [simplify]: Extracting # 0 : cost  0
6.225 * * [simplify]: Extracting # 1 : cost  0
6.229 * * [simplify]: Extracting # 2 : cost  0
6.233 * * [simplify]: Extracting # 3 : cost  0
6.236 * * [simplify]: Extracting # 4 : cost  0
6.240 * * [simplify]: iteration  5 :  2720  enodes  (cost  95 )
7.720 * * [simplify]: Extracting # 0 : cost  0
7.725 * * [simplify]: Extracting # 1 : cost  0
7.735 * * [simplify]: Extracting # 2 : cost  0
7.740 * * [simplify]: Extracting # 3 : cost  0
7.744 * * [simplify]: iteration done:  5000  enodes  (cost  95 )
7.745 * [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)
7.745 * * * [progress]: adding candidates to table
7.769 * * [progress]: iteration 3 / 4
7.769 * * * [progress]: picking best candidate
7.771 * * * * [pick]: Picked  #<alt (λ (x y) (- (fma (/ y x) 1/2 x)))>
7.771 * * * [progress]: localizing error
7.777 * * * [progress]: generating rewritten candidates
7.777 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
7.778 * * * [progress]: generating series expansions
7.778 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
7.778 * [backup-simplify]: Simplify (fma (/ y x) 1/2 x) into (fma (/ y x) 1/2 x)
7.778 * [approximate]: Taking taylor expansion of (fma (/ y x) 1/2 x) in (y x) around 0
7.778 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in x
7.778 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
7.778 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in x
7.778 * [taylor]: Taking taylor expansion of (/ y x) in x
7.778 * [taylor]: Taking taylor expansion of y in x
7.778 * [backup-simplify]: Simplify y into y
7.778 * [taylor]: Taking taylor expansion of x in x
7.778 * [backup-simplify]: Simplify 0 into 0
7.778 * [backup-simplify]: Simplify 1 into 1
7.778 * [backup-simplify]: Simplify (/ y 1) into y
7.778 * [taylor]: Taking taylor expansion of 1/2 in x
7.778 * [backup-simplify]: Simplify 1/2 into 1/2
7.778 * [taylor]: Taking taylor expansion of x in x
7.778 * [backup-simplify]: Simplify 0 into 0
7.778 * [backup-simplify]: Simplify 1 into 1
7.778 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
7.779 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
7.779 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
7.779 * [taylor]: Taking taylor expansion of (/ y x) in y
7.779 * [taylor]: Taking taylor expansion of y in y
7.779 * [backup-simplify]: Simplify 0 into 0
7.779 * [backup-simplify]: Simplify 1 into 1
7.779 * [taylor]: Taking taylor expansion of x in y
7.779 * [backup-simplify]: Simplify x into x
7.779 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.779 * [taylor]: Taking taylor expansion of 1/2 in y
7.779 * [backup-simplify]: Simplify 1/2 into 1/2
7.779 * [taylor]: Taking taylor expansion of x in y
7.779 * [backup-simplify]: Simplify x into x
7.779 * [taylor]: Taking taylor expansion of (fma (/ y x) 1/2 x) in y
7.779 * [taylor]: Rewrote expression to (+ (* (/ y x) 1/2) x)
7.779 * [taylor]: Taking taylor expansion of (* (/ y x) 1/2) in y
7.779 * [taylor]: Taking taylor expansion of (/ y x) in y
7.779 * [taylor]: Taking taylor expansion of y in y
7.779 * [backup-simplify]: Simplify 0 into 0
7.779 * [backup-simplify]: Simplify 1 into 1
7.779 * [taylor]: Taking taylor expansion of x in y
7.779 * [backup-simplify]: Simplify x into x
7.779 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.779 * [taylor]: Taking taylor expansion of 1/2 in y
7.779 * [backup-simplify]: Simplify 1/2 into 1/2
7.779 * [taylor]: Taking taylor expansion of x in y
7.779 * [backup-simplify]: Simplify x into x
7.779 * [backup-simplify]: Simplify (+ 0 x) into x
7.779 * [taylor]: Taking taylor expansion of x in x
7.779 * [backup-simplify]: Simplify 0 into 0
7.779 * [backup-simplify]: Simplify 1 into 1
7.779 * [backup-simplify]: Simplify (* (/ 1 x) 1/2) into (/ 1/2 x)
7.779 * [backup-simplify]: Simplify (+ (/ 1/2 x) 0) into (* 1/2 (/ 1 x))
7.779 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
7.779 * [taylor]: Taking taylor expansion of 1/2 in x
7.779 * [backup-simplify]: Simplify 1/2 into 1/2
7.780 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.780 * [taylor]: Taking taylor expansion of x in x
7.780 * [backup-simplify]: Simplify 0 into 0
7.780 * [backup-simplify]: Simplify 1 into 1
7.780 * [backup-simplify]: Simplify (/ 1 1) into 1
7.780 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
7.780 * [backup-simplify]: Simplify 1/2 into 1/2
7.780 * [backup-simplify]: Simplify 0 into 0
7.780 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
7.781 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (* 0 1/2)) into 0
7.781 * [backup-simplify]: Simplify (+ 0 0) into 0
7.781 * [taylor]: Taking taylor expansion of 0 in x
7.781 * [backup-simplify]: Simplify 0 into 0
7.782 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.782 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
7.782 * [backup-simplify]: Simplify 0 into 0
7.782 * [backup-simplify]: Simplify 1 into 1
7.782 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.783 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (* 0 1/2))) into 0
7.783 * [backup-simplify]: Simplify (+ 0 0) into 0
7.783 * [taylor]: Taking taylor expansion of 0 in x
7.783 * [backup-simplify]: Simplify 0 into 0
7.783 * [backup-simplify]: Simplify 0 into 0
7.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.784 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
7.784 * [backup-simplify]: Simplify 0 into 0
7.784 * [backup-simplify]: Simplify 0 into 0
7.784 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.785 * [backup-simplify]: Simplify (+ (* (/ 1 x) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
7.785 * [backup-simplify]: Simplify (+ 0 0) into 0
7.785 * [taylor]: Taking taylor expansion of 0 in x
7.785 * [backup-simplify]: Simplify 0 into 0
7.785 * [backup-simplify]: Simplify 0 into 0
7.785 * [backup-simplify]: Simplify 0 into 0
7.785 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.786 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.786 * [backup-simplify]: Simplify 0 into 0
7.786 * [backup-simplify]: Simplify (+ (* 1 (* x 1)) (* 1/2 (* (/ 1 x) y))) into (+ x (* 1/2 (/ y x)))
7.786 * [backup-simplify]: Simplify (fma (/ (/ 1 y) (/ 1 x)) 1/2 (/ 1 x)) into (fma (/ x y) 1/2 (/ 1 x))
7.786 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in (y x) around 0
7.786 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in x
7.787 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
7.787 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
7.787 * [taylor]: Taking taylor expansion of (/ x y) in x
7.787 * [taylor]: Taking taylor expansion of x in x
7.787 * [backup-simplify]: Simplify 0 into 0
7.787 * [backup-simplify]: Simplify 1 into 1
7.787 * [taylor]: Taking taylor expansion of y in x
7.787 * [backup-simplify]: Simplify y into y
7.787 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.787 * [taylor]: Taking taylor expansion of 1/2 in x
7.787 * [backup-simplify]: Simplify 1/2 into 1/2
7.787 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.787 * [taylor]: Taking taylor expansion of x in x
7.787 * [backup-simplify]: Simplify 0 into 0
7.787 * [backup-simplify]: Simplify 1 into 1
7.787 * [backup-simplify]: Simplify (/ 1 1) into 1
7.787 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
7.787 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
7.787 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.787 * [taylor]: Taking taylor expansion of (/ x y) in y
7.787 * [taylor]: Taking taylor expansion of x in y
7.787 * [backup-simplify]: Simplify x into x
7.787 * [taylor]: Taking taylor expansion of y in y
7.787 * [backup-simplify]: Simplify 0 into 0
7.787 * [backup-simplify]: Simplify 1 into 1
7.787 * [backup-simplify]: Simplify (/ x 1) into x
7.787 * [taylor]: Taking taylor expansion of 1/2 in y
7.787 * [backup-simplify]: Simplify 1/2 into 1/2
7.787 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.787 * [taylor]: Taking taylor expansion of x in y
7.787 * [backup-simplify]: Simplify x into x
7.787 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.787 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ 1 x)) in y
7.788 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ 1 x))
7.788 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.788 * [taylor]: Taking taylor expansion of (/ x y) in y
7.788 * [taylor]: Taking taylor expansion of x in y
7.788 * [backup-simplify]: Simplify x into x
7.788 * [taylor]: Taking taylor expansion of y in y
7.788 * [backup-simplify]: Simplify 0 into 0
7.788 * [backup-simplify]: Simplify 1 into 1
7.788 * [backup-simplify]: Simplify (/ x 1) into x
7.788 * [taylor]: Taking taylor expansion of 1/2 in y
7.788 * [backup-simplify]: Simplify 1/2 into 1/2
7.788 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.788 * [taylor]: Taking taylor expansion of x in y
7.788 * [backup-simplify]: Simplify x into x
7.788 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.788 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
7.788 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
7.788 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
7.788 * [taylor]: Taking taylor expansion of 1/2 in x
7.788 * [backup-simplify]: Simplify 1/2 into 1/2
7.788 * [taylor]: Taking taylor expansion of x in x
7.788 * [backup-simplify]: Simplify 0 into 0
7.788 * [backup-simplify]: Simplify 1 into 1
7.789 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.789 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
7.789 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
7.789 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.789 * [taylor]: Taking taylor expansion of x in x
7.789 * [backup-simplify]: Simplify 0 into 0
7.789 * [backup-simplify]: Simplify 1 into 1
7.790 * [backup-simplify]: Simplify (/ 1 1) into 1
7.790 * [backup-simplify]: Simplify 1 into 1
7.790 * [backup-simplify]: Simplify (* 1/2 0) into 0
7.790 * [backup-simplify]: Simplify 0 into 0
7.791 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.791 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
7.791 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.791 * [backup-simplify]: Simplify (+ 0 0) into 0
7.791 * [taylor]: Taking taylor expansion of 0 in x
7.791 * [backup-simplify]: Simplify 0 into 0
7.792 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.792 * [backup-simplify]: Simplify 0 into 0
7.792 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
7.792 * [backup-simplify]: Simplify 1/2 into 1/2
7.793 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.794 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
7.794 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.794 * [backup-simplify]: Simplify (+ 0 0) into 0
7.794 * [taylor]: Taking taylor expansion of 0 in x
7.794 * [backup-simplify]: Simplify 0 into 0
7.794 * [backup-simplify]: Simplify 0 into 0
7.795 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.795 * [backup-simplify]: Simplify 0 into 0
7.795 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.795 * [backup-simplify]: Simplify 0 into 0
7.802 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.803 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
7.804 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.804 * [backup-simplify]: Simplify (+ 0 0) into 0
7.804 * [taylor]: Taking taylor expansion of 0 in x
7.804 * [backup-simplify]: Simplify 0 into 0
7.804 * [backup-simplify]: Simplify 0 into 0
7.804 * [backup-simplify]: Simplify 0 into 0
7.804 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.804 * [backup-simplify]: Simplify 0 into 0
7.805 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) 1))) into (+ x (* 1/2 (/ y x)))
7.805 * [backup-simplify]: Simplify (fma (/ (/ 1 (- y)) (/ 1 (- x))) 1/2 (/ 1 (- x))) into (fma (/ x y) 1/2 (/ -1 x))
7.805 * [approximate]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in (y x) around 0
7.805 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in x
7.805 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
7.805 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in x
7.805 * [taylor]: Taking taylor expansion of (/ x y) in x
7.805 * [taylor]: Taking taylor expansion of x in x
7.805 * [backup-simplify]: Simplify 0 into 0
7.805 * [backup-simplify]: Simplify 1 into 1
7.805 * [taylor]: Taking taylor expansion of y in x
7.805 * [backup-simplify]: Simplify y into y
7.805 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.805 * [taylor]: Taking taylor expansion of 1/2 in x
7.805 * [backup-simplify]: Simplify 1/2 into 1/2
7.805 * [taylor]: Taking taylor expansion of (/ -1 x) in x
7.805 * [taylor]: Taking taylor expansion of -1 in x
7.805 * [backup-simplify]: Simplify -1 into -1
7.805 * [taylor]: Taking taylor expansion of x in x
7.805 * [backup-simplify]: Simplify 0 into 0
7.805 * [backup-simplify]: Simplify 1 into 1
7.806 * [backup-simplify]: Simplify (/ -1 1) into -1
7.806 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
7.806 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
7.806 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.806 * [taylor]: Taking taylor expansion of (/ x y) in y
7.806 * [taylor]: Taking taylor expansion of x in y
7.806 * [backup-simplify]: Simplify x into x
7.806 * [taylor]: Taking taylor expansion of y in y
7.806 * [backup-simplify]: Simplify 0 into 0
7.806 * [backup-simplify]: Simplify 1 into 1
7.806 * [backup-simplify]: Simplify (/ x 1) into x
7.806 * [taylor]: Taking taylor expansion of 1/2 in y
7.806 * [backup-simplify]: Simplify 1/2 into 1/2
7.806 * [taylor]: Taking taylor expansion of (/ -1 x) in y
7.806 * [taylor]: Taking taylor expansion of -1 in y
7.806 * [backup-simplify]: Simplify -1 into -1
7.806 * [taylor]: Taking taylor expansion of x in y
7.806 * [backup-simplify]: Simplify x into x
7.806 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
7.806 * [taylor]: Taking taylor expansion of (fma (/ x y) 1/2 (/ -1 x)) in y
7.806 * [taylor]: Rewrote expression to (+ (* (/ x y) 1/2) (/ -1 x))
7.806 * [taylor]: Taking taylor expansion of (* (/ x y) 1/2) in y
7.806 * [taylor]: Taking taylor expansion of (/ x y) in y
7.806 * [taylor]: Taking taylor expansion of x in y
7.806 * [backup-simplify]: Simplify x into x
7.806 * [taylor]: Taking taylor expansion of y in y
7.806 * [backup-simplify]: Simplify 0 into 0
7.806 * [backup-simplify]: Simplify 1 into 1
7.806 * [backup-simplify]: Simplify (/ x 1) into x
7.806 * [taylor]: Taking taylor expansion of 1/2 in y
7.806 * [backup-simplify]: Simplify 1/2 into 1/2
7.806 * [taylor]: Taking taylor expansion of (/ -1 x) in y
7.806 * [taylor]: Taking taylor expansion of -1 in y
7.806 * [backup-simplify]: Simplify -1 into -1
7.806 * [taylor]: Taking taylor expansion of x in y
7.806 * [backup-simplify]: Simplify x into x
7.806 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
7.807 * [backup-simplify]: Simplify (* x 1/2) into (* 1/2 x)
7.807 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
7.807 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
7.807 * [taylor]: Taking taylor expansion of 1/2 in x
7.807 * [backup-simplify]: Simplify 1/2 into 1/2
7.807 * [taylor]: Taking taylor expansion of x in x
7.807 * [backup-simplify]: Simplify 0 into 0
7.807 * [backup-simplify]: Simplify 1 into 1
7.807 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.808 * [backup-simplify]: Simplify (+ (* x 0) (* 0 1/2)) into 0
7.808 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
7.808 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
7.808 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.808 * [taylor]: Taking taylor expansion of x in x
7.808 * [backup-simplify]: Simplify 0 into 0
7.808 * [backup-simplify]: Simplify 1 into 1
7.808 * [backup-simplify]: Simplify (/ 1 1) into 1
7.808 * [backup-simplify]: Simplify (- 1) into -1
7.808 * [backup-simplify]: Simplify -1 into -1
7.808 * [backup-simplify]: Simplify (* 1/2 0) into 0
7.808 * [backup-simplify]: Simplify 0 into 0
7.809 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.810 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (* 0 1/2))) into 0
7.810 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
7.810 * [backup-simplify]: Simplify (+ 0 0) into 0
7.810 * [taylor]: Taking taylor expansion of 0 in x
7.810 * [backup-simplify]: Simplify 0 into 0
7.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.811 * [backup-simplify]: Simplify (- 0) into 0
7.811 * [backup-simplify]: Simplify 0 into 0
7.811 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
7.811 * [backup-simplify]: Simplify 1/2 into 1/2
7.812 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.813 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2)))) into 0
7.813 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.813 * [backup-simplify]: Simplify (+ 0 0) into 0
7.813 * [taylor]: Taking taylor expansion of 0 in x
7.813 * [backup-simplify]: Simplify 0 into 0
7.813 * [backup-simplify]: Simplify 0 into 0
7.814 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.814 * [backup-simplify]: Simplify (- 0) into 0
7.814 * [backup-simplify]: Simplify 0 into 0
7.815 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.815 * [backup-simplify]: Simplify 0 into 0
7.817 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.818 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1/2))))) into 0
7.818 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.818 * [backup-simplify]: Simplify (+ 0 0) into 0
7.818 * [taylor]: Taking taylor expansion of 0 in x
7.818 * [backup-simplify]: Simplify 0 into 0
7.818 * [backup-simplify]: Simplify 0 into 0
7.818 * [backup-simplify]: Simplify 0 into 0
7.819 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.820 * [backup-simplify]: Simplify (- 0) into 0
7.820 * [backup-simplify]: Simplify 0 into 0
7.820 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) 1))) into (+ x (* 1/2 (/ y x)))
7.820 * * * [progress]: simplifying candidates
7.821 * [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)))
7.821 * * [simplify]: Extracting # 0 : cost  0
7.821 * * [simplify]: Extracting # 1 : cost  0
7.821 * * [simplify]: Extracting # 2 : cost  0
7.821 * * [simplify]: Extracting # 3 : cost  0
7.821 * * [simplify]: Extracting # 4 : cost  0
7.821 * * [simplify]: Extracting # 5 : cost  0
7.821 * * [simplify]: iteration  0 :  17  enodes  (cost  110 )
7.826 * * [simplify]: Extracting # 0 : cost  0
7.826 * * [simplify]: Extracting # 1 : cost  0
7.826 * * [simplify]: Extracting # 2 : cost  0
7.826 * * [simplify]: iteration  1 :  24  enodes  (cost  107 )
7.834 * * [simplify]: Extracting # 0 : cost  0
7.834 * * [simplify]: Extracting # 1 : cost  0
7.835 * * [simplify]: Extracting # 2 : cost  0
7.835 * * [simplify]: iteration  2 :  51  enodes  (cost  95 )
7.855 * * [simplify]: Extracting # 0 : cost  0
7.856 * * [simplify]: Extracting # 1 : cost  0
7.856 * * [simplify]: Extracting # 2 : cost  0
7.856 * * [simplify]: Extracting # 3 : cost  0
7.857 * * [simplify]: Extracting # 4 : cost  0
7.857 * * [simplify]: iteration  3 :  166  enodes  (cost  95 )
7.941 * * [simplify]: Extracting # 0 : cost  0
7.941 * * [simplify]: Extracting # 1 : cost  0
7.942 * * [simplify]: Extracting # 2 : cost  0
7.942 * * [simplify]: Extracting # 3 : cost  0
7.943 * * [simplify]: Extracting # 4 : cost  0
7.943 * * [simplify]: Extracting # 5 : cost  0
7.944 * * [simplify]: iteration  4 :  616  enodes  (cost  95 )
9.072 * * [simplify]: Extracting # 0 : cost  0
9.078 * * [simplify]: Extracting # 1 : cost  0
9.081 * * [simplify]: Extracting # 2 : cost  0
9.085 * * [simplify]: Extracting # 3 : cost  0
9.088 * * [simplify]: Extracting # 4 : cost  0
9.089 * * [simplify]: iteration  5 :  2720  enodes  (cost  95 )
10.543 * * [simplify]: Extracting # 0 : cost  0
10.551 * * [simplify]: Extracting # 1 : cost  0
10.558 * * [simplify]: Extracting # 2 : cost  0
10.566 * * [simplify]: Extracting # 3 : cost  0
10.573 * * [simplify]: iteration done:  5000  enodes  (cost  95 )
10.573 * [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)
10.574 * * * [progress]: adding candidates to table
10.615 * [progress]: [Phase 3 of 3] Extracting.
10.615 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (fma (/ y x) 1/2 x))> #<alt (λ (x y) (- (fma (/ y x) 1/2 x)))>)
10.615 * * * [regime-changes]: Trying 2 branch expressions: (y x)
10.615 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (fma (/ y x) 1/2 x))> #<alt (λ (x y) (- (fma (/ y x) 1/2 x)))>)
10.649 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (fma (/ y x) 1/2 x))> #<alt (λ (x y) (- (fma (/ y x) 1/2 x)))>)
10.676 * * * [regime]: Found split indices: #<option (#s(si 2 39) #s(si 0 204) #s(si 1 255))>
10.677 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (fma (/ y x) 1/2 x))> #<alt (λ (x y) (- (fma (/ y x) 1/2 x)))>)
10.716 * [regimes]: Found splitpoints: (#s(sp 2 x -1.3754584125205376e+154) #s(sp 0 x 2.0585496864569574e+132) #s(sp 1 x +nan.0)) , with alts (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (fma (/ y x) 1/2 x))> #<alt (λ (x y) (- (fma (/ y x) 1/2 x)))>)
10.717 * [simplify]: Simplifying:
  (if (<= x -1.3754584125205376e+154) (- (fma (/ y x) 1/2 x)) (if (<= x 2.0585496864569574e+132) (sqrt (fma x x y)) (fma (/ y x) 1/2 x)))
10.717 * * [simplify]: Extracting # 0 : cost  0
10.717 * * [simplify]: Extracting # 1 : cost  0
10.717 * * [simplify]: Extracting # 2 : cost  0
10.717 * * [simplify]: Extracting # 3 : cost  0
10.717 * * [simplify]: Extracting # 4 : cost  0
10.717 * * [simplify]: Extracting # 5 : cost  0
10.717 * * [simplify]: Extracting # 6 : cost  0
10.717 * * [simplify]: Extracting # 7 : cost  0
10.717 * * [simplify]: iteration  0 :  14  enodes  (cost  26 )
10.717 * * [simplify]: Extracting # 0 : cost  0
10.717 * * [simplify]: iteration done:  14  enodes  (cost  26 )
10.718 * [simplify]: Simplified to:
  (if (<= x -1.3754584125205376e+154) (- (fma (/ y x) 1/2 x)) (if (<= x 2.0585496864569574e+132) (sqrt (fma x x y)) (fma (/ y x) 1/2 x)))
11.770 * [regime-testing]: Baseline error score: 21.037629703712962
11.771 * [regime-testing]: Oracle error score: 0.002125265658207276
11.772 * [regime-testing]: End program error score: 0.04280544314039783
11.806 * [regime-testing]: Target error score: 0.5519481992273089