20.634 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.018 * * * [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 (+ (* x x) y)))>
0.028 * * * [progress]: localizing error
0.033 * * * [progress]: generating rewritten candidates
0.033 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.052 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.065 * * * [progress]: generating series expansions
0.065 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.066 * [backup-simplify]: Simplify (sqrt (+ (* x x) y)) into (sqrt (+ (pow x 2) y))
0.066 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0
0.066 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y
0.066 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.066 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.066 * [taylor]: Taking taylor expansion of x in y
0.066 * [backup-simplify]: Simplify x into x
0.066 * [taylor]: Taking taylor expansion of y in y
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 1 into 1
0.066 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.066 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.066 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.066 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.067 * [backup-simplify]: Simplify (+ 0 1) into 1
0.067 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.067 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.067 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.067 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.067 * [taylor]: Taking taylor expansion of x in x
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 1 into 1
0.067 * [taylor]: Taking taylor expansion of y in x
0.067 * [backup-simplify]: Simplify y into y
0.067 * [backup-simplify]: Simplify (+ 0 y) into y
0.067 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.068 * [backup-simplify]: Simplify (+ 0 0) into 0
0.068 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.068 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.068 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.068 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.068 * [taylor]: Taking taylor expansion of x in x
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.068 * [taylor]: Taking taylor expansion of y in x
0.068 * [backup-simplify]: Simplify y into y
0.068 * [backup-simplify]: Simplify (+ 0 y) into y
0.068 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.068 * [backup-simplify]: Simplify (+ 0 0) into 0
0.068 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.068 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.068 * [taylor]: Taking taylor expansion of y in y
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 1 into 1
0.069 * [backup-simplify]: Simplify (sqrt 0) into 0
0.070 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [taylor]: Taking taylor expansion of 0 in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.070 * [backup-simplify]: Simplify (* 1 1) into 1
0.070 * [backup-simplify]: Simplify (+ 1 0) into 1
0.071 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
0.071 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.071 * [taylor]: Taking taylor expansion of 1/2 in y
0.071 * [backup-simplify]: Simplify 1/2 into 1/2
0.071 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.071 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.071 * [taylor]: Taking taylor expansion of y in y
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (/ 1 1) into 1
0.072 * [backup-simplify]: Simplify (sqrt 0) into 0
0.073 * [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
0.076 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.076 * [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))))))
0.077 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 y)))
0.077 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.077 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.077 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.077 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [backup-simplify]: Simplify x into x
0.077 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.077 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.078 * [backup-simplify]: Simplify (/ 1 1) into 1
0.078 * [backup-simplify]: Simplify (+ 0 1) into 1
0.078 * [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 (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.080 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.080 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.080 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.080 * [taylor]: Taking taylor expansion of x in x
0.080 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify 1 into 1
0.080 * [backup-simplify]: Simplify (* 1 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 y in x
0.081 * [backup-simplify]: Simplify y into y
0.081 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.081 * [backup-simplify]: Simplify (+ 1 0) into 1
0.082 * [backup-simplify]: Simplify (sqrt 1) into 1
0.082 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.097 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (+ 0 0) into 0
0.098 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.098 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.098 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.098 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.098 * [taylor]: Taking taylor expansion of x in x
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.099 * [backup-simplify]: Simplify (* 1 1) into 1
0.099 * [backup-simplify]: Simplify (/ 1 1) into 1
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.099 * [taylor]: Taking taylor expansion of y in x
0.099 * [backup-simplify]: Simplify y into y
0.100 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.100 * [backup-simplify]: Simplify (+ 1 0) into 1
0.100 * [backup-simplify]: Simplify (sqrt 1) into 1
0.102 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.104 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.104 * [taylor]: Taking taylor expansion of 1 in y
0.104 * [backup-simplify]: Simplify 1 into 1
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 1 into 1
0.105 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.107 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.107 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.107 * [taylor]: Taking taylor expansion of 1/2 in y
0.107 * [backup-simplify]: Simplify 1/2 into 1/2
0.107 * [taylor]: Taking taylor expansion of y in y
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.108 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.108 * [backup-simplify]: Simplify 1/2 into 1/2
0.108 * [backup-simplify]: Simplify 0 into 0
0.108 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.110 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.110 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.110 * [backup-simplify]: Simplify (+ 0 0) into 0
0.111 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
0.111 * [taylor]: Taking taylor expansion of 0 in y
0.111 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.115 * [backup-simplify]: Simplify (+ 0 0) into 0
0.117 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.117 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.117 * [taylor]: Taking taylor expansion of -1/8 in y
0.117 * [backup-simplify]: Simplify -1/8 into -1/8
0.117 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 1 into 1
0.117 * [backup-simplify]: Simplify (* 1 1) into 1
0.118 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.118 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.119 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
0.120 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 y)))
0.120 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.120 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.120 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.120 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.120 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.120 * [taylor]: Taking taylor expansion of x in y
0.120 * [backup-simplify]: Simplify x into x
0.120 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.120 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.120 * [taylor]: Taking taylor expansion of y in y
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 1 into 1
0.121 * [backup-simplify]: Simplify (/ 1 1) into 1
0.121 * [backup-simplify]: Simplify (- 1) into -1
0.122 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.122 * [backup-simplify]: Simplify (sqrt 0) into 0
0.123 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.124 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.124 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.124 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.124 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify 1 into 1
0.124 * [backup-simplify]: Simplify (* 1 1) into 1
0.124 * [backup-simplify]: Simplify (/ 1 1) into 1
0.125 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.125 * [taylor]: Taking taylor expansion of y in x
0.125 * [backup-simplify]: Simplify y into y
0.125 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.125 * [backup-simplify]: Simplify (+ 1 0) into 1
0.125 * [backup-simplify]: Simplify (sqrt 1) into 1
0.126 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.127 * [backup-simplify]: Simplify (+ 0 0) into 0
0.128 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.128 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.128 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.128 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 1 into 1
0.129 * [backup-simplify]: Simplify (* 1 1) into 1
0.129 * [backup-simplify]: Simplify (/ 1 1) into 1
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [backup-simplify]: Simplify y into y
0.129 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.130 * [backup-simplify]: Simplify (+ 1 0) into 1
0.130 * [backup-simplify]: Simplify (sqrt 1) into 1
0.131 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.132 * [backup-simplify]: Simplify (+ 0 0) into 0
0.132 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.133 * [taylor]: Taking taylor expansion of 1 in y
0.133 * [backup-simplify]: Simplify 1 into 1
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify 1 into 1
0.134 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.135 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.135 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.136 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.136 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.136 * [taylor]: Taking taylor expansion of -1/2 in y
0.136 * [backup-simplify]: Simplify -1/2 into -1/2
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify 1 into 1
0.137 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
0.137 * [backup-simplify]: Simplify -1/2 into -1/2
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify 0 into 0
0.138 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.140 * [backup-simplify]: Simplify (- 0) into 0
0.140 * [backup-simplify]: Simplify (+ 0 0) into 0
0.141 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.141 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.146 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.146 * [backup-simplify]: Simplify (- 0) into 0
0.146 * [backup-simplify]: Simplify (+ 0 0) into 0
0.148 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.148 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.148 * [taylor]: Taking taylor expansion of -1/8 in y
0.148 * [backup-simplify]: Simplify -1/8 into -1/8
0.148 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.148 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify 1 into 1
0.148 * [backup-simplify]: Simplify (* 1 1) into 1
0.149 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.149 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.150 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.150 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.151 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.151 * [backup-simplify]: Simplify (+ (* x x) y) into (+ (pow x 2) y)
0.151 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
0.151 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.151 * [taylor]: Taking taylor expansion of x in y
0.151 * [backup-simplify]: Simplify x into x
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify 1 into 1
0.151 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify 1 into 1
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [backup-simplify]: Simplify y into y
0.151 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.152 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 1 into 1
0.152 * [taylor]: Taking taylor expansion of y in x
0.152 * [backup-simplify]: Simplify y into y
0.152 * [backup-simplify]: Simplify (+ 0 y) into y
0.152 * [taylor]: Taking taylor expansion of y in y
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 1 into 1
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify (+ 0 0) into 0
0.152 * [taylor]: Taking taylor expansion of 0 in y
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 1 into 1
0.153 * [backup-simplify]: Simplify (* 1 1) into 1
0.153 * [backup-simplify]: Simplify (+ 1 0) into 1
0.153 * [taylor]: Taking taylor expansion of 1 in y
0.153 * [backup-simplify]: Simplify 1 into 1
0.153 * [backup-simplify]: Simplify 1 into 1
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.154 * [backup-simplify]: Simplify (+ 0 0) into 0
0.154 * [taylor]: Taking taylor expansion of 0 in y
0.154 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 1 (* y 1))) into (+ (pow x 2) y)
0.155 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (/ 1 y))
0.155 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.155 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.155 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.155 * [taylor]: Taking taylor expansion of x in y
0.155 * [backup-simplify]: Simplify x into x
0.155 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.155 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify 1 into 1
0.156 * [backup-simplify]: Simplify (/ 1 1) into 1
0.156 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.156 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.156 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.156 * [taylor]: Taking taylor expansion of x in x
0.156 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify 1 into 1
0.156 * [backup-simplify]: Simplify (* 1 1) into 1
0.157 * [backup-simplify]: Simplify (/ 1 1) into 1
0.157 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.157 * [taylor]: Taking taylor expansion of y in x
0.157 * [backup-simplify]: Simplify y into y
0.157 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.157 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.157 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.157 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 1 into 1
0.158 * [backup-simplify]: Simplify (* 1 1) into 1
0.158 * [backup-simplify]: Simplify (/ 1 1) into 1
0.158 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.158 * [taylor]: Taking taylor expansion of y in x
0.158 * [backup-simplify]: Simplify y into y
0.158 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.158 * [backup-simplify]: Simplify (+ 1 0) into 1
0.159 * [taylor]: Taking taylor expansion of 1 in y
0.159 * [backup-simplify]: Simplify 1 into 1
0.159 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.160 * [backup-simplify]: Simplify (+ 0 0) into 0
0.160 * [taylor]: Taking taylor expansion of 0 in y
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 1 into 1
0.161 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.162 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.162 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.162 * [taylor]: Taking taylor expansion of y in y
0.162 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify (/ 1 1) into 1
0.163 * [backup-simplify]: Simplify 1 into 1
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 0 into 0
0.164 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.165 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.165 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.166 * [backup-simplify]: Simplify (+ 0 0) into 0
0.166 * [taylor]: Taking taylor expansion of 0 in y
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.169 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.170 * [backup-simplify]: Simplify (+ 0 0) into 0
0.170 * [taylor]: Taking taylor expansion of 0 in y
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify 0 into 0
0.170 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) y)
0.171 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (/ 1 y))
0.171 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.171 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.171 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.171 * [taylor]: Taking taylor expansion of x in y
0.171 * [backup-simplify]: Simplify x into x
0.171 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.171 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.171 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.171 * [taylor]: Taking taylor expansion of y in y
0.171 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify 1 into 1
0.172 * [backup-simplify]: Simplify (/ 1 1) into 1
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.172 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify 1 into 1
0.172 * [backup-simplify]: Simplify (* 1 1) into 1
0.173 * [backup-simplify]: Simplify (/ 1 1) into 1
0.173 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.173 * [taylor]: Taking taylor expansion of y in x
0.173 * [backup-simplify]: Simplify y into y
0.173 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.173 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.173 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.173 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.173 * [taylor]: Taking taylor expansion of x in x
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify 1 into 1
0.173 * [backup-simplify]: Simplify (* 1 1) into 1
0.174 * [backup-simplify]: Simplify (/ 1 1) into 1
0.174 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.174 * [taylor]: Taking taylor expansion of y in x
0.174 * [backup-simplify]: Simplify y into y
0.174 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.175 * [backup-simplify]: Simplify (+ 1 0) into 1
0.175 * [taylor]: Taking taylor expansion of 1 in y
0.175 * [backup-simplify]: Simplify 1 into 1
0.175 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.176 * [backup-simplify]: Simplify (+ 0 0) into 0
0.176 * [taylor]: Taking taylor expansion of 0 in y
0.176 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify 1 into 1
0.177 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.178 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.179 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.179 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.179 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.179 * [taylor]: Taking taylor expansion of y in y
0.179 * [backup-simplify]: Simplify 0 into 0
0.179 * [backup-simplify]: Simplify 1 into 1
0.179 * [backup-simplify]: Simplify (/ 1 1) into 1
0.179 * [backup-simplify]: Simplify (- 1) into -1
0.180 * [backup-simplify]: Simplify -1 into -1
0.180 * [backup-simplify]: Simplify 0 into 0
0.180 * [backup-simplify]: Simplify 0 into 0
0.181 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.181 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.182 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.182 * [backup-simplify]: Simplify (- 0) into 0
0.182 * [backup-simplify]: Simplify (+ 0 0) into 0
0.182 * [taylor]: Taking taylor expansion of 0 in y
0.182 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.183 * [backup-simplify]: Simplify (- 0) into 0
0.183 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify 0 into 0
0.185 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.186 * [backup-simplify]: Simplify (- 0) into 0
0.187 * [backup-simplify]: Simplify (+ 0 0) into 0
0.187 * [taylor]: Taking taylor expansion of 0 in y
0.187 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) y)
0.187 * * * [progress]: simplifying candidates
0.188 * [simplify]: Simplifying:
  (expm1 (sqrt (+ (* x x) y)))
  (log1p (sqrt (+ (* x x) y)))
  (log (sqrt (+ (* x x) y)))
  (exp (sqrt (+ (* x x) y)))
  (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y))))
  (cbrt (sqrt (+ (* x x) y)))
  (* (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (sqrt (+ (* x x) y)))
  (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt 1)
  (sqrt (+ (* x x) y))
  (sqrt (+ (pow (* x x) 3) (pow y 3)))
  (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))
  (sqrt (- (* (* x x) (* x x)) (* y y)))
  (sqrt (- (* x x) y))
  (/ 1 2)
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (expm1 (+ (* x x) y))
  (log1p (+ (* x x) y))
  (* (exp (* x x)) (exp y))
  (log (+ (* x x) y))
  (exp (+ (* x x) y))
  (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))
  (cbrt (+ (* x x) y))
  (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (sqrt (+ (* x x) y))
  (+ (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))
  (- (* (* x x) (* x x)) (* y y))
  (- (* 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))))
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
0.189 * * [simplify]: Extracting # 0 : cost  0
0.189 * * [simplify]: Extracting # 1 : cost  0
0.190 * * [simplify]: Extracting # 2 : cost  0
0.190 * * [simplify]: Extracting # 3 : cost  0
0.190 * * [simplify]: Extracting # 4 : cost  0
0.190 * * [simplify]: Extracting # 5 : cost  0
0.190 * * [simplify]: Extracting # 6 : cost  0
0.190 * * [simplify]: Extracting # 7 : cost  0
0.191 * * [simplify]: Extracting # 8 : cost  0
0.191 * * [simplify]: Extracting # 9 : cost  0
0.191 * * [simplify]: Extracting # 10 : cost  0
0.191 * * [simplify]: Extracting # 11 : cost  0
0.191 * * [simplify]: iteration  0 :  63  enodes  (cost  345 )
0.218 * * [simplify]: Extracting # 0 : cost  0
0.218 * * [simplify]: Extracting # 1 : cost  0
0.219 * * [simplify]: Extracting # 2 : cost  0
0.219 * * [simplify]: Extracting # 3 : cost  0
0.219 * * [simplify]: Extracting # 4 : cost  0
0.220 * * [simplify]: iteration  1 :  151  enodes  (cost  284 )
0.309 * * [simplify]: Extracting # 0 : cost  0
0.309 * * [simplify]: Extracting # 1 : cost  0
0.310 * * [simplify]: Extracting # 2 : cost  0
0.310 * * [simplify]: Extracting # 3 : cost  0
0.310 * * [simplify]: Extracting # 4 : cost  0
0.311 * * [simplify]: iteration  2 :  391  enodes  (cost  250 )
0.569 * * [simplify]: Extracting # 0 : cost  0
0.570 * * [simplify]: Extracting # 1 : cost  0
0.571 * * [simplify]: Extracting # 2 : cost  0
0.572 * * [simplify]: Extracting # 3 : cost  0
0.573 * * [simplify]: Extracting # 4 : cost  0
0.574 * * [simplify]: iteration  3 :  983  enodes  (cost  248 )
1.641 * * [simplify]: Extracting # 0 : cost  0
1.647 * * [simplify]: Extracting # 1 : cost  0
1.651 * * [simplify]: Extracting # 2 : cost  0
1.655 * * [simplify]: Extracting # 3 : cost  0
1.659 * * [simplify]: Extracting # 4 : cost  0
1.664 * * [simplify]: iteration  4 :  2627  enodes  (cost  247 )
3.922 * * [simplify]: Extracting # 0 : cost  0
3.928 * * [simplify]: Extracting # 1 : cost  0
3.933 * * [simplify]: Extracting # 2 : cost  0
3.938 * * [simplify]: Extracting # 3 : cost  0
3.943 * * [simplify]: Extracting # 4 : cost  0
3.952 * * [simplify]: iteration done:  5000  enodes  (cost  246 )
3.953 * [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))
  (hypot (pow x 3) (pow y 3/2))
  (sqrt (fma y (- y (* x x)) (pow x 4)))
  (sqrt (- (pow x 4) (* y y)))
  (sqrt (- (* x x) y))
  1/2
  (sqrt (sqrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  (expm1 (fma x x y))
  (log1p (fma x x y))
  (exp (fma x x y))
  (log (fma x x y))
  (exp (fma x x y))
  (* (cbrt (fma x x y)) (cbrt (fma x x y)))
  (cbrt (fma x x y))
  (pow (fma x x y) 3)
  (sqrt (fma x x y))
  (sqrt (fma x x y))
  (+ (pow y 3) (pow x 6))
  (fma y (- y (* x x)) (pow x 4))
  (- (pow x 4) (* y y))
  (- (* x x) y)
  (* (fma y y (- (fma x x y))) +nan.0)
  (fma 1/2 (/ y x) x)
  (- (fma 1/2 (/ y x) x))
  (fma x x y)
  (fma x x y)
  (fma x x y)
3.953 * * * [progress]: adding candidates to table
4.119 * * [progress]: iteration 2 / 4
4.119 * * * [progress]: picking best candidate
4.125 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1/2 (/ y x) x))>
4.125 * * * [progress]: localizing error
4.135 * * * [progress]: generating rewritten candidates
4.135 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
4.136 * * * [progress]: generating series expansions
4.136 * * * * [progress]: [ 1 / 1 ] generating series at (2)
4.137 * [backup-simplify]: Simplify (fma 1/2 (/ y x) x) into (fma 1/2 (/ y x) x)
4.137 * [approximate]: Taking taylor expansion of (fma 1/2 (/ y x) x) in (y x) around 0
4.137 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) x) in x
4.137 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) x)
4.137 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
4.137 * [taylor]: Taking taylor expansion of 1/2 in x
4.137 * [backup-simplify]: Simplify 1/2 into 1/2
4.137 * [taylor]: Taking taylor expansion of (/ y x) in x
4.137 * [taylor]: Taking taylor expansion of y in x
4.137 * [backup-simplify]: Simplify y into y
4.137 * [taylor]: Taking taylor expansion of x in x
4.137 * [backup-simplify]: Simplify 0 into 0
4.137 * [backup-simplify]: Simplify 1 into 1
4.137 * [backup-simplify]: Simplify (/ y 1) into y
4.137 * [taylor]: Taking taylor expansion of x in x
4.137 * [backup-simplify]: Simplify 0 into 0
4.137 * [backup-simplify]: Simplify 1 into 1
4.137 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) x) in y
4.137 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) x)
4.137 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
4.138 * [taylor]: Taking taylor expansion of 1/2 in y
4.138 * [backup-simplify]: Simplify 1/2 into 1/2
4.138 * [taylor]: Taking taylor expansion of (/ y x) in y
4.138 * [taylor]: Taking taylor expansion of y in y
4.138 * [backup-simplify]: Simplify 0 into 0
4.138 * [backup-simplify]: Simplify 1 into 1
4.138 * [taylor]: Taking taylor expansion of x in y
4.138 * [backup-simplify]: Simplify x into x
4.138 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.138 * [taylor]: Taking taylor expansion of x in y
4.138 * [backup-simplify]: Simplify x into x
4.138 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) x) in y
4.138 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) x)
4.138 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
4.138 * [taylor]: Taking taylor expansion of 1/2 in y
4.138 * [backup-simplify]: Simplify 1/2 into 1/2
4.138 * [taylor]: Taking taylor expansion of (/ y x) in y
4.138 * [taylor]: Taking taylor expansion of y in y
4.138 * [backup-simplify]: Simplify 0 into 0
4.138 * [backup-simplify]: Simplify 1 into 1
4.138 * [taylor]: Taking taylor expansion of x in y
4.138 * [backup-simplify]: Simplify x into x
4.138 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.139 * [taylor]: Taking taylor expansion of x in y
4.139 * [backup-simplify]: Simplify x into x
4.139 * [backup-simplify]: Simplify (+ 0 x) into x
4.139 * [taylor]: Taking taylor expansion of x in x
4.139 * [backup-simplify]: Simplify 0 into 0
4.139 * [backup-simplify]: Simplify 1 into 1
4.139 * [backup-simplify]: Simplify (* 1/2 (/ 1 x)) into (/ 1/2 x)
4.139 * [backup-simplify]: Simplify (+ (/ 1/2 x) 0) into (* 1/2 (/ 1 x))
4.139 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
4.139 * [taylor]: Taking taylor expansion of 1/2 in x
4.139 * [backup-simplify]: Simplify 1/2 into 1/2
4.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.139 * [taylor]: Taking taylor expansion of x in x
4.139 * [backup-simplify]: Simplify 0 into 0
4.139 * [backup-simplify]: Simplify 1 into 1
4.140 * [backup-simplify]: Simplify (/ 1 1) into 1
4.141 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
4.141 * [backup-simplify]: Simplify 1/2 into 1/2
4.141 * [backup-simplify]: Simplify 0 into 0
4.141 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
4.142 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 x))) into 0
4.142 * [backup-simplify]: Simplify (+ 0 0) into 0
4.142 * [taylor]: Taking taylor expansion of 0 in x
4.142 * [backup-simplify]: Simplify 0 into 0
4.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.144 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
4.144 * [backup-simplify]: Simplify 0 into 0
4.144 * [backup-simplify]: Simplify 1 into 1
4.144 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.145 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
4.145 * [backup-simplify]: Simplify (+ 0 0) into 0
4.146 * [taylor]: Taking taylor expansion of 0 in x
4.146 * [backup-simplify]: Simplify 0 into 0
4.146 * [backup-simplify]: Simplify 0 into 0
4.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.148 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
4.148 * [backup-simplify]: Simplify 0 into 0
4.148 * [backup-simplify]: Simplify 0 into 0
4.148 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.149 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
4.149 * [backup-simplify]: Simplify (+ 0 0) into 0
4.150 * [taylor]: Taking taylor expansion of 0 in x
4.150 * [backup-simplify]: Simplify 0 into 0
4.150 * [backup-simplify]: Simplify 0 into 0
4.150 * [backup-simplify]: Simplify 0 into 0
4.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.151 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
4.151 * [backup-simplify]: Simplify 0 into 0
4.151 * [backup-simplify]: Simplify (+ (* 1 (* x 1)) (* 1/2 (* (/ 1 x) y))) into (+ x (* 1/2 (/ y x)))
4.151 * [backup-simplify]: Simplify (fma 1/2 (/ (/ 1 y) (/ 1 x)) (/ 1 x)) into (fma 1/2 (/ x y) (/ 1 x))
4.151 * [approximate]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in (y x) around 0
4.151 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in x
4.151 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ 1 x))
4.152 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
4.152 * [taylor]: Taking taylor expansion of 1/2 in x
4.152 * [backup-simplify]: Simplify 1/2 into 1/2
4.152 * [taylor]: Taking taylor expansion of (/ x y) in x
4.152 * [taylor]: Taking taylor expansion of x in x
4.152 * [backup-simplify]: Simplify 0 into 0
4.152 * [backup-simplify]: Simplify 1 into 1
4.152 * [taylor]: Taking taylor expansion of y in x
4.152 * [backup-simplify]: Simplify y into y
4.152 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.152 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.152 * [taylor]: Taking taylor expansion of x in x
4.152 * [backup-simplify]: Simplify 0 into 0
4.152 * [backup-simplify]: Simplify 1 into 1
4.152 * [backup-simplify]: Simplify (/ 1 1) into 1
4.152 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in y
4.152 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ 1 x))
4.152 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.152 * [taylor]: Taking taylor expansion of 1/2 in y
4.152 * [backup-simplify]: Simplify 1/2 into 1/2
4.152 * [taylor]: Taking taylor expansion of (/ x y) in y
4.152 * [taylor]: Taking taylor expansion of x in y
4.152 * [backup-simplify]: Simplify x into x
4.152 * [taylor]: Taking taylor expansion of y in y
4.152 * [backup-simplify]: Simplify 0 into 0
4.152 * [backup-simplify]: Simplify 1 into 1
4.152 * [backup-simplify]: Simplify (/ x 1) into x
4.152 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.152 * [taylor]: Taking taylor expansion of x in y
4.152 * [backup-simplify]: Simplify x into x
4.152 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.152 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in y
4.153 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ 1 x))
4.153 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.153 * [taylor]: Taking taylor expansion of 1/2 in y
4.153 * [backup-simplify]: Simplify 1/2 into 1/2
4.153 * [taylor]: Taking taylor expansion of (/ x y) in y
4.153 * [taylor]: Taking taylor expansion of x in y
4.153 * [backup-simplify]: Simplify x into x
4.153 * [taylor]: Taking taylor expansion of y in y
4.153 * [backup-simplify]: Simplify 0 into 0
4.153 * [backup-simplify]: Simplify 1 into 1
4.153 * [backup-simplify]: Simplify (/ x 1) into x
4.153 * [taylor]: Taking taylor expansion of (/ 1 x) in y
4.153 * [taylor]: Taking taylor expansion of x in y
4.153 * [backup-simplify]: Simplify x into x
4.153 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
4.153 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
4.153 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
4.153 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.153 * [taylor]: Taking taylor expansion of 1/2 in x
4.153 * [backup-simplify]: Simplify 1/2 into 1/2
4.153 * [taylor]: Taking taylor expansion of x in x
4.153 * [backup-simplify]: Simplify 0 into 0
4.153 * [backup-simplify]: Simplify 1 into 1
4.154 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.154 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
4.154 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
4.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.154 * [taylor]: Taking taylor expansion of x in x
4.154 * [backup-simplify]: Simplify 0 into 0
4.154 * [backup-simplify]: Simplify 1 into 1
4.154 * [backup-simplify]: Simplify (/ 1 1) into 1
4.154 * [backup-simplify]: Simplify 1 into 1
4.155 * [backup-simplify]: Simplify (* 1/2 0) into 0
4.155 * [backup-simplify]: Simplify 0 into 0
4.156 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.156 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
4.156 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
4.156 * [backup-simplify]: Simplify (+ 0 0) into 0
4.156 * [taylor]: Taking taylor expansion of 0 in x
4.156 * [backup-simplify]: Simplify 0 into 0
4.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.157 * [backup-simplify]: Simplify 0 into 0
4.157 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.157 * [backup-simplify]: Simplify 1/2 into 1/2
4.159 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.159 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
4.160 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.160 * [backup-simplify]: Simplify (+ 0 0) into 0
4.160 * [taylor]: Taking taylor expansion of 0 in x
4.160 * [backup-simplify]: Simplify 0 into 0
4.160 * [backup-simplify]: Simplify 0 into 0
4.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.160 * [backup-simplify]: Simplify 0 into 0
4.161 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.161 * [backup-simplify]: Simplify 0 into 0
4.162 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.163 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
4.163 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.164 * [backup-simplify]: Simplify (+ 0 0) into 0
4.164 * [taylor]: Taking taylor expansion of 0 in x
4.164 * [backup-simplify]: Simplify 0 into 0
4.164 * [backup-simplify]: Simplify 0 into 0
4.164 * [backup-simplify]: Simplify 0 into 0
4.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.164 * [backup-simplify]: Simplify 0 into 0
4.165 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) 1))) into (+ x (* 1/2 (/ y x)))
4.165 * [backup-simplify]: Simplify (fma 1/2 (/ (/ 1 (- y)) (/ 1 (- x))) (/ 1 (- x))) into (fma 1/2 (/ x y) (/ -1 x))
4.165 * [approximate]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in (y x) around 0
4.165 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in x
4.165 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ -1 x))
4.165 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
4.165 * [taylor]: Taking taylor expansion of 1/2 in x
4.165 * [backup-simplify]: Simplify 1/2 into 1/2
4.165 * [taylor]: Taking taylor expansion of (/ x y) in x
4.165 * [taylor]: Taking taylor expansion of x in x
4.165 * [backup-simplify]: Simplify 0 into 0
4.165 * [backup-simplify]: Simplify 1 into 1
4.165 * [taylor]: Taking taylor expansion of y in x
4.165 * [backup-simplify]: Simplify y into y
4.165 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
4.165 * [taylor]: Taking taylor expansion of (/ -1 x) in x
4.165 * [taylor]: Taking taylor expansion of -1 in x
4.165 * [backup-simplify]: Simplify -1 into -1
4.165 * [taylor]: Taking taylor expansion of x in x
4.165 * [backup-simplify]: Simplify 0 into 0
4.165 * [backup-simplify]: Simplify 1 into 1
4.166 * [backup-simplify]: Simplify (/ -1 1) into -1
4.166 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in y
4.166 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ -1 x))
4.166 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.166 * [taylor]: Taking taylor expansion of 1/2 in y
4.166 * [backup-simplify]: Simplify 1/2 into 1/2
4.166 * [taylor]: Taking taylor expansion of (/ x y) in y
4.166 * [taylor]: Taking taylor expansion of x in y
4.166 * [backup-simplify]: Simplify x into x
4.166 * [taylor]: Taking taylor expansion of y in y
4.166 * [backup-simplify]: Simplify 0 into 0
4.166 * [backup-simplify]: Simplify 1 into 1
4.166 * [backup-simplify]: Simplify (/ x 1) into x
4.166 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.166 * [taylor]: Taking taylor expansion of -1 in y
4.166 * [backup-simplify]: Simplify -1 into -1
4.166 * [taylor]: Taking taylor expansion of x in y
4.166 * [backup-simplify]: Simplify x into x
4.166 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.166 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in y
4.166 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ -1 x))
4.166 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
4.166 * [taylor]: Taking taylor expansion of 1/2 in y
4.166 * [backup-simplify]: Simplify 1/2 into 1/2
4.166 * [taylor]: Taking taylor expansion of (/ x y) in y
4.166 * [taylor]: Taking taylor expansion of x in y
4.166 * [backup-simplify]: Simplify x into x
4.166 * [taylor]: Taking taylor expansion of y in y
4.166 * [backup-simplify]: Simplify 0 into 0
4.166 * [backup-simplify]: Simplify 1 into 1
4.166 * [backup-simplify]: Simplify (/ x 1) into x
4.166 * [taylor]: Taking taylor expansion of (/ -1 x) in y
4.166 * [taylor]: Taking taylor expansion of -1 in y
4.166 * [backup-simplify]: Simplify -1 into -1
4.166 * [taylor]: Taking taylor expansion of x in y
4.166 * [backup-simplify]: Simplify x into x
4.167 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
4.167 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
4.167 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
4.167 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
4.167 * [taylor]: Taking taylor expansion of 1/2 in x
4.167 * [backup-simplify]: Simplify 1/2 into 1/2
4.167 * [taylor]: Taking taylor expansion of x in x
4.167 * [backup-simplify]: Simplify 0 into 0
4.167 * [backup-simplify]: Simplify 1 into 1
4.167 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
4.168 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
4.168 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
4.168 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
4.168 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.168 * [taylor]: Taking taylor expansion of x in x
4.168 * [backup-simplify]: Simplify 0 into 0
4.168 * [backup-simplify]: Simplify 1 into 1
4.168 * [backup-simplify]: Simplify (/ 1 1) into 1
4.168 * [backup-simplify]: Simplify (- 1) into -1
4.168 * [backup-simplify]: Simplify -1 into -1
4.169 * [backup-simplify]: Simplify (* 1/2 0) into 0
4.169 * [backup-simplify]: Simplify 0 into 0
4.170 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.170 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
4.171 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
4.171 * [backup-simplify]: Simplify (+ 0 0) into 0
4.171 * [taylor]: Taking taylor expansion of 0 in x
4.171 * [backup-simplify]: Simplify 0 into 0
4.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.172 * [backup-simplify]: Simplify (- 0) into 0
4.172 * [backup-simplify]: Simplify 0 into 0
4.172 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
4.172 * [backup-simplify]: Simplify 1/2 into 1/2
4.173 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.174 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
4.174 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.175 * [backup-simplify]: Simplify (+ 0 0) into 0
4.175 * [taylor]: Taking taylor expansion of 0 in x
4.175 * [backup-simplify]: Simplify 0 into 0
4.175 * [backup-simplify]: Simplify 0 into 0
4.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.176 * [backup-simplify]: Simplify (- 0) into 0
4.176 * [backup-simplify]: Simplify 0 into 0
4.177 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
4.177 * [backup-simplify]: Simplify 0 into 0
4.184 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.185 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
4.186 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
4.186 * [backup-simplify]: Simplify (+ 0 0) into 0
4.186 * [taylor]: Taking taylor expansion of 0 in x
4.186 * [backup-simplify]: Simplify 0 into 0
4.186 * [backup-simplify]: Simplify 0 into 0
4.186 * [backup-simplify]: Simplify 0 into 0
4.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.187 * [backup-simplify]: Simplify (- 0) into 0
4.187 * [backup-simplify]: Simplify 0 into 0
4.187 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) 1))) into (+ x (* 1/2 (/ y x)))
4.187 * * * [progress]: simplifying candidates
4.187 * [simplify]: Simplifying:
  (expm1 (fma 1/2 (/ y x) x))
  (log1p (fma 1/2 (/ y x) x))
  (* 1/2 (/ y x))
  (log (fma 1/2 (/ y x) x))
  (exp (fma 1/2 (/ y x) x))
  (* (cbrt (fma 1/2 (/ y x) x)) (cbrt (fma 1/2 (/ y x) x)))
  (cbrt (fma 1/2 (/ y x) x))
  (* (* (fma 1/2 (/ y x) x) (fma 1/2 (/ y x) x)) (fma 1/2 (/ y x) x))
  (sqrt (fma 1/2 (/ y x) x))
  (sqrt (fma 1/2 (/ y x) x))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
4.188 * * [simplify]: Extracting # 0 : cost  0
4.188 * * [simplify]: Extracting # 1 : cost  0
4.188 * * [simplify]: Extracting # 2 : cost  0
4.188 * * [simplify]: Extracting # 3 : cost  0
4.188 * * [simplify]: Extracting # 4 : cost  0
4.188 * * [simplify]: iteration  0 :  16  enodes  (cost  110 )
4.190 * * [simplify]: Extracting # 0 : cost  0
4.190 * * [simplify]: Extracting # 1 : cost  0
4.190 * * [simplify]: Extracting # 2 : cost  0
4.190 * * [simplify]: iteration  1 :  21  enodes  (cost  107 )
4.194 * * [simplify]: Extracting # 0 : cost  0
4.194 * * [simplify]: Extracting # 1 : cost  0
4.194 * * [simplify]: Extracting # 2 : cost  0
4.194 * * [simplify]: iteration  2 :  48  enodes  (cost  95 )
4.208 * * [simplify]: Extracting # 0 : cost  0
4.208 * * [simplify]: Extracting # 1 : cost  0
4.209 * * [simplify]: Extracting # 2 : cost  0
4.209 * * [simplify]: Extracting # 3 : cost  0
4.209 * * [simplify]: Extracting # 4 : cost  0
4.209 * * [simplify]: iteration  3 :  157  enodes  (cost  95 )
4.324 * * [simplify]: Extracting # 0 : cost  0
4.326 * * [simplify]: Extracting # 1 : cost  0
4.327 * * [simplify]: Extracting # 2 : cost  0
4.328 * * [simplify]: Extracting # 3 : cost  0
4.329 * * [simplify]: Extracting # 4 : cost  0
4.329 * * [simplify]: Extracting # 5 : cost  0
4.330 * * [simplify]: iteration  4 :  576  enodes  (cost  95 )
5.515 * * [simplify]: Extracting # 0 : cost  0
5.521 * * [simplify]: Extracting # 1 : cost  0
5.525 * * [simplify]: Extracting # 2 : cost  0
5.529 * * [simplify]: Extracting # 3 : cost  0
5.533 * * [simplify]: Extracting # 4 : cost  0
5.536 * * [simplify]: iteration  5 :  2624  enodes  (cost  95 )
7.009 * * [simplify]: Extracting # 0 : cost  0
7.014 * * [simplify]: Extracting # 1 : cost  0
7.019 * * [simplify]: Extracting # 2 : cost  0
7.028 * * [simplify]: iteration done:  5000  enodes  (cost  95 )
7.028 * [simplify]: Simplified to:
  (expm1 (fma 1/2 (/ y x) x))
  (log1p (fma 1/2 (/ y x) x))
  (* 1/2 (/ y x))
  (log (fma 1/2 (/ y x) x))
  (exp (fma 1/2 (/ y x) x))
  (* (cbrt (fma 1/2 (/ y x) x)) (cbrt (fma 1/2 (/ y x) x)))
  (cbrt (fma 1/2 (/ y x) x))
  (pow (fma 1/2 (/ y x) x) 3)
  (sqrt (fma 1/2 (/ y x) x))
  (sqrt (fma 1/2 (/ y x) x))
  (fma 1/2 (/ y x) x)
  (fma 1/2 (/ y x) x)
  (fma 1/2 (/ y x) x)
7.028 * * * [progress]: adding candidates to table
7.051 * * [progress]: iteration 3 / 4
7.051 * * * [progress]: picking best candidate
7.053 * * * * [pick]: Picked  #<alt (λ (x y) (- (fma 1/2 (/ y x) x)))>
7.053 * * * [progress]: localizing error
7.060 * * * [progress]: generating rewritten candidates
7.060 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
7.060 * * * [progress]: generating series expansions
7.061 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
7.061 * [backup-simplify]: Simplify (fma 1/2 (/ y x) x) into (fma 1/2 (/ y x) x)
7.061 * [approximate]: Taking taylor expansion of (fma 1/2 (/ y x) x) in (y x) around 0
7.061 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) x) in x
7.061 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) x)
7.061 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
7.061 * [taylor]: Taking taylor expansion of 1/2 in x
7.061 * [backup-simplify]: Simplify 1/2 into 1/2
7.061 * [taylor]: Taking taylor expansion of (/ y x) in x
7.061 * [taylor]: Taking taylor expansion of y in x
7.061 * [backup-simplify]: Simplify y into y
7.061 * [taylor]: Taking taylor expansion of x in x
7.061 * [backup-simplify]: Simplify 0 into 0
7.061 * [backup-simplify]: Simplify 1 into 1
7.061 * [backup-simplify]: Simplify (/ y 1) into y
7.061 * [taylor]: Taking taylor expansion of x in x
7.061 * [backup-simplify]: Simplify 0 into 0
7.061 * [backup-simplify]: Simplify 1 into 1
7.061 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) x) in y
7.061 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) x)
7.061 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
7.061 * [taylor]: Taking taylor expansion of 1/2 in y
7.061 * [backup-simplify]: Simplify 1/2 into 1/2
7.061 * [taylor]: Taking taylor expansion of (/ y x) in y
7.061 * [taylor]: Taking taylor expansion of y in y
7.061 * [backup-simplify]: Simplify 0 into 0
7.061 * [backup-simplify]: Simplify 1 into 1
7.061 * [taylor]: Taking taylor expansion of x in y
7.061 * [backup-simplify]: Simplify x into x
7.061 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.061 * [taylor]: Taking taylor expansion of x in y
7.061 * [backup-simplify]: Simplify x into x
7.061 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) x) in y
7.062 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) x)
7.062 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
7.062 * [taylor]: Taking taylor expansion of 1/2 in y
7.062 * [backup-simplify]: Simplify 1/2 into 1/2
7.062 * [taylor]: Taking taylor expansion of (/ y x) in y
7.062 * [taylor]: Taking taylor expansion of y in y
7.062 * [backup-simplify]: Simplify 0 into 0
7.062 * [backup-simplify]: Simplify 1 into 1
7.062 * [taylor]: Taking taylor expansion of x in y
7.062 * [backup-simplify]: Simplify x into x
7.062 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.062 * [taylor]: Taking taylor expansion of x in y
7.062 * [backup-simplify]: Simplify x into x
7.062 * [backup-simplify]: Simplify (+ 0 x) into x
7.062 * [taylor]: Taking taylor expansion of x in x
7.062 * [backup-simplify]: Simplify 0 into 0
7.062 * [backup-simplify]: Simplify 1 into 1
7.062 * [backup-simplify]: Simplify (* 1/2 (/ 1 x)) into (/ 1/2 x)
7.062 * [backup-simplify]: Simplify (+ (/ 1/2 x) 0) into (* 1/2 (/ 1 x))
7.062 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x
7.062 * [taylor]: Taking taylor expansion of 1/2 in x
7.062 * [backup-simplify]: Simplify 1/2 into 1/2
7.062 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.062 * [taylor]: Taking taylor expansion of x in x
7.062 * [backup-simplify]: Simplify 0 into 0
7.062 * [backup-simplify]: Simplify 1 into 1
7.063 * [backup-simplify]: Simplify (/ 1 1) into 1
7.063 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
7.063 * [backup-simplify]: Simplify 1/2 into 1/2
7.063 * [backup-simplify]: Simplify 0 into 0
7.063 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
7.064 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 x))) into 0
7.064 * [backup-simplify]: Simplify (+ 0 0) into 0
7.064 * [taylor]: Taking taylor expansion of 0 in x
7.064 * [backup-simplify]: Simplify 0 into 0
7.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.065 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
7.065 * [backup-simplify]: Simplify 0 into 0
7.065 * [backup-simplify]: Simplify 1 into 1
7.065 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.066 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
7.066 * [backup-simplify]: Simplify (+ 0 0) into 0
7.066 * [taylor]: Taking taylor expansion of 0 in x
7.066 * [backup-simplify]: Simplify 0 into 0
7.066 * [backup-simplify]: Simplify 0 into 0
7.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.067 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
7.067 * [backup-simplify]: Simplify 0 into 0
7.067 * [backup-simplify]: Simplify 0 into 0
7.067 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.068 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
7.068 * [backup-simplify]: Simplify (+ 0 0) into 0
7.068 * [taylor]: Taking taylor expansion of 0 in x
7.068 * [backup-simplify]: Simplify 0 into 0
7.068 * [backup-simplify]: Simplify 0 into 0
7.068 * [backup-simplify]: Simplify 0 into 0
7.069 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.070 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.070 * [backup-simplify]: Simplify 0 into 0
7.070 * [backup-simplify]: Simplify (+ (* 1 (* x 1)) (* 1/2 (* (/ 1 x) y))) into (+ x (* 1/2 (/ y x)))
7.070 * [backup-simplify]: Simplify (fma 1/2 (/ (/ 1 y) (/ 1 x)) (/ 1 x)) into (fma 1/2 (/ x y) (/ 1 x))
7.070 * [approximate]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in (y x) around 0
7.070 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in x
7.070 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ 1 x))
7.070 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
7.070 * [taylor]: Taking taylor expansion of 1/2 in x
7.070 * [backup-simplify]: Simplify 1/2 into 1/2
7.070 * [taylor]: Taking taylor expansion of (/ x y) in x
7.070 * [taylor]: Taking taylor expansion of x in x
7.070 * [backup-simplify]: Simplify 0 into 0
7.070 * [backup-simplify]: Simplify 1 into 1
7.070 * [taylor]: Taking taylor expansion of y in x
7.070 * [backup-simplify]: Simplify y into y
7.070 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.070 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.070 * [taylor]: Taking taylor expansion of x in x
7.070 * [backup-simplify]: Simplify 0 into 0
7.070 * [backup-simplify]: Simplify 1 into 1
7.071 * [backup-simplify]: Simplify (/ 1 1) into 1
7.071 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in y
7.071 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ 1 x))
7.071 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
7.071 * [taylor]: Taking taylor expansion of 1/2 in y
7.071 * [backup-simplify]: Simplify 1/2 into 1/2
7.071 * [taylor]: Taking taylor expansion of (/ x y) in y
7.071 * [taylor]: Taking taylor expansion of x in y
7.071 * [backup-simplify]: Simplify x into x
7.071 * [taylor]: Taking taylor expansion of y in y
7.071 * [backup-simplify]: Simplify 0 into 0
7.071 * [backup-simplify]: Simplify 1 into 1
7.071 * [backup-simplify]: Simplify (/ x 1) into x
7.071 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.071 * [taylor]: Taking taylor expansion of x in y
7.071 * [backup-simplify]: Simplify x into x
7.071 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.071 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in y
7.071 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ 1 x))
7.071 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
7.071 * [taylor]: Taking taylor expansion of 1/2 in y
7.071 * [backup-simplify]: Simplify 1/2 into 1/2
7.071 * [taylor]: Taking taylor expansion of (/ x y) in y
7.071 * [taylor]: Taking taylor expansion of x in y
7.071 * [backup-simplify]: Simplify x into x
7.071 * [taylor]: Taking taylor expansion of y in y
7.071 * [backup-simplify]: Simplify 0 into 0
7.071 * [backup-simplify]: Simplify 1 into 1
7.071 * [backup-simplify]: Simplify (/ x 1) into x
7.072 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.072 * [taylor]: Taking taylor expansion of x in y
7.072 * [backup-simplify]: Simplify x into x
7.072 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.072 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
7.072 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
7.072 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
7.072 * [taylor]: Taking taylor expansion of 1/2 in x
7.072 * [backup-simplify]: Simplify 1/2 into 1/2
7.072 * [taylor]: Taking taylor expansion of x in x
7.072 * [backup-simplify]: Simplify 0 into 0
7.072 * [backup-simplify]: Simplify 1 into 1
7.072 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.073 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
7.073 * [backup-simplify]: Simplify (+ 0 (/ 1 x)) into (/ 1 x)
7.073 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.073 * [taylor]: Taking taylor expansion of x in x
7.073 * [backup-simplify]: Simplify 0 into 0
7.073 * [backup-simplify]: Simplify 1 into 1
7.073 * [backup-simplify]: Simplify (/ 1 1) into 1
7.073 * [backup-simplify]: Simplify 1 into 1
7.073 * [backup-simplify]: Simplify (* 1/2 0) into 0
7.073 * [backup-simplify]: Simplify 0 into 0
7.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.075 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
7.075 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.075 * [backup-simplify]: Simplify (+ 0 0) into 0
7.075 * [taylor]: Taking taylor expansion of 0 in x
7.075 * [backup-simplify]: Simplify 0 into 0
7.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.076 * [backup-simplify]: Simplify 0 into 0
7.076 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
7.076 * [backup-simplify]: Simplify 1/2 into 1/2
7.077 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.078 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
7.078 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.078 * [backup-simplify]: Simplify (+ 0 0) into 0
7.078 * [taylor]: Taking taylor expansion of 0 in x
7.078 * [backup-simplify]: Simplify 0 into 0
7.079 * [backup-simplify]: Simplify 0 into 0
7.079 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.079 * [backup-simplify]: Simplify 0 into 0
7.080 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.080 * [backup-simplify]: Simplify 0 into 0
7.081 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.082 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
7.082 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.082 * [backup-simplify]: Simplify (+ 0 0) into 0
7.082 * [taylor]: Taking taylor expansion of 0 in x
7.083 * [backup-simplify]: Simplify 0 into 0
7.083 * [backup-simplify]: Simplify 0 into 0
7.083 * [backup-simplify]: Simplify 0 into 0
7.083 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.083 * [backup-simplify]: Simplify 0 into 0
7.083 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) 1))) into (+ x (* 1/2 (/ y x)))
7.083 * [backup-simplify]: Simplify (fma 1/2 (/ (/ 1 (- y)) (/ 1 (- x))) (/ 1 (- x))) into (fma 1/2 (/ x y) (/ -1 x))
7.084 * [approximate]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in (y x) around 0
7.084 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in x
7.084 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ -1 x))
7.084 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
7.084 * [taylor]: Taking taylor expansion of 1/2 in x
7.084 * [backup-simplify]: Simplify 1/2 into 1/2
7.084 * [taylor]: Taking taylor expansion of (/ x y) in x
7.084 * [taylor]: Taking taylor expansion of x in x
7.084 * [backup-simplify]: Simplify 0 into 0
7.084 * [backup-simplify]: Simplify 1 into 1
7.084 * [taylor]: Taking taylor expansion of y in x
7.084 * [backup-simplify]: Simplify y into y
7.084 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.084 * [taylor]: Taking taylor expansion of (/ -1 x) in x
7.084 * [taylor]: Taking taylor expansion of -1 in x
7.084 * [backup-simplify]: Simplify -1 into -1
7.084 * [taylor]: Taking taylor expansion of x in x
7.084 * [backup-simplify]: Simplify 0 into 0
7.084 * [backup-simplify]: Simplify 1 into 1
7.084 * [backup-simplify]: Simplify (/ -1 1) into -1
7.084 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in y
7.084 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ -1 x))
7.084 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
7.084 * [taylor]: Taking taylor expansion of 1/2 in y
7.084 * [backup-simplify]: Simplify 1/2 into 1/2
7.084 * [taylor]: Taking taylor expansion of (/ x y) in y
7.084 * [taylor]: Taking taylor expansion of x in y
7.085 * [backup-simplify]: Simplify x into x
7.085 * [taylor]: Taking taylor expansion of y in y
7.085 * [backup-simplify]: Simplify 0 into 0
7.085 * [backup-simplify]: Simplify 1 into 1
7.085 * [backup-simplify]: Simplify (/ x 1) into x
7.085 * [taylor]: Taking taylor expansion of (/ -1 x) in y
7.085 * [taylor]: Taking taylor expansion of -1 in y
7.085 * [backup-simplify]: Simplify -1 into -1
7.085 * [taylor]: Taking taylor expansion of x in y
7.085 * [backup-simplify]: Simplify x into x
7.085 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
7.085 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in y
7.085 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ -1 x))
7.085 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
7.085 * [taylor]: Taking taylor expansion of 1/2 in y
7.085 * [backup-simplify]: Simplify 1/2 into 1/2
7.085 * [taylor]: Taking taylor expansion of (/ x y) in y
7.085 * [taylor]: Taking taylor expansion of x in y
7.085 * [backup-simplify]: Simplify x into x
7.085 * [taylor]: Taking taylor expansion of y in y
7.085 * [backup-simplify]: Simplify 0 into 0
7.085 * [backup-simplify]: Simplify 1 into 1
7.085 * [backup-simplify]: Simplify (/ x 1) into x
7.085 * [taylor]: Taking taylor expansion of (/ -1 x) in y
7.085 * [taylor]: Taking taylor expansion of -1 in y
7.085 * [backup-simplify]: Simplify -1 into -1
7.085 * [taylor]: Taking taylor expansion of x in y
7.085 * [backup-simplify]: Simplify x into x
7.085 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
7.085 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
7.085 * [backup-simplify]: Simplify (+ (* 1/2 x) 0) into (* 1/2 x)
7.085 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
7.085 * [taylor]: Taking taylor expansion of 1/2 in x
7.085 * [backup-simplify]: Simplify 1/2 into 1/2
7.085 * [taylor]: Taking taylor expansion of x in x
7.085 * [backup-simplify]: Simplify 0 into 0
7.085 * [backup-simplify]: Simplify 1 into 1
7.086 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
7.086 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
7.086 * [backup-simplify]: Simplify (+ 0 (/ -1 x)) into (- (/ 1 x))
7.087 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x
7.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.087 * [taylor]: Taking taylor expansion of x in x
7.087 * [backup-simplify]: Simplify 0 into 0
7.087 * [backup-simplify]: Simplify 1 into 1
7.087 * [backup-simplify]: Simplify (/ 1 1) into 1
7.087 * [backup-simplify]: Simplify (- 1) into -1
7.087 * [backup-simplify]: Simplify -1 into -1
7.088 * [backup-simplify]: Simplify (* 1/2 0) into 0
7.088 * [backup-simplify]: Simplify 0 into 0
7.089 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.090 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
7.090 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
7.091 * [backup-simplify]: Simplify (+ 0 0) into 0
7.091 * [taylor]: Taking taylor expansion of 0 in x
7.091 * [backup-simplify]: Simplify 0 into 0
7.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.092 * [backup-simplify]: Simplify (- 0) into 0
7.092 * [backup-simplify]: Simplify 0 into 0
7.093 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
7.093 * [backup-simplify]: Simplify 1/2 into 1/2
7.095 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.096 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
7.096 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.097 * [backup-simplify]: Simplify (+ 0 0) into 0
7.097 * [taylor]: Taking taylor expansion of 0 in x
7.097 * [backup-simplify]: Simplify 0 into 0
7.097 * [backup-simplify]: Simplify 0 into 0
7.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.098 * [backup-simplify]: Simplify (- 0) into 0
7.098 * [backup-simplify]: Simplify 0 into 0
7.099 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
7.099 * [backup-simplify]: Simplify 0 into 0
7.110 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.112 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 x))))) into 0
7.112 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.113 * [backup-simplify]: Simplify (+ 0 0) into 0
7.113 * [taylor]: Taking taylor expansion of 0 in x
7.113 * [backup-simplify]: Simplify 0 into 0
7.113 * [backup-simplify]: Simplify 0 into 0
7.113 * [backup-simplify]: Simplify 0 into 0
7.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.114 * [backup-simplify]: Simplify (- 0) into 0
7.114 * [backup-simplify]: Simplify 0 into 0
7.115 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) (* -1 (* (/ 1 (/ 1 (- x))) 1))) into (+ x (* 1/2 (/ y x)))
7.115 * * * [progress]: simplifying candidates
7.115 * [simplify]: Simplifying:
  (expm1 (fma 1/2 (/ y x) x))
  (log1p (fma 1/2 (/ y x) x))
  (* 1/2 (/ y x))
  (log (fma 1/2 (/ y x) x))
  (exp (fma 1/2 (/ y x) x))
  (* (cbrt (fma 1/2 (/ y x) x)) (cbrt (fma 1/2 (/ y x) x)))
  (cbrt (fma 1/2 (/ y x) x))
  (* (* (fma 1/2 (/ y x) x) (fma 1/2 (/ y x) x)) (fma 1/2 (/ y x) x))
  (sqrt (fma 1/2 (/ y x) x))
  (sqrt (fma 1/2 (/ y x) x))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
7.116 * * [simplify]: Extracting # 0 : cost  0
7.116 * * [simplify]: Extracting # 1 : cost  0
7.116 * * [simplify]: Extracting # 2 : cost  0
7.116 * * [simplify]: Extracting # 3 : cost  0
7.116 * * [simplify]: Extracting # 4 : cost  0
7.116 * * [simplify]: iteration  0 :  16  enodes  (cost  110 )
7.121 * * [simplify]: Extracting # 0 : cost  0
7.121 * * [simplify]: Extracting # 1 : cost  0
7.121 * * [simplify]: Extracting # 2 : cost  0
7.121 * * [simplify]: iteration  1 :  21  enodes  (cost  107 )
7.129 * * [simplify]: Extracting # 0 : cost  0
7.130 * * [simplify]: Extracting # 1 : cost  0
7.130 * * [simplify]: Extracting # 2 : cost  0
7.130 * * [simplify]: iteration  2 :  48  enodes  (cost  95 )
7.146 * * [simplify]: Extracting # 0 : cost  0
7.146 * * [simplify]: Extracting # 1 : cost  0
7.146 * * [simplify]: Extracting # 2 : cost  0
7.146 * * [simplify]: Extracting # 3 : cost  0
7.146 * * [simplify]: Extracting # 4 : cost  0
7.146 * * [simplify]: iteration  3 :  157  enodes  (cost  95 )
7.241 * * [simplify]: Extracting # 0 : cost  0
7.242 * * [simplify]: Extracting # 1 : cost  0
7.242 * * [simplify]: Extracting # 2 : cost  0
7.243 * * [simplify]: Extracting # 3 : cost  0
7.243 * * [simplify]: Extracting # 4 : cost  0
7.244 * * [simplify]: Extracting # 5 : cost  0
7.244 * * [simplify]: iteration  4 :  576  enodes  (cost  95 )
8.397 * * [simplify]: Extracting # 0 : cost  0
8.403 * * [simplify]: Extracting # 1 : cost  0
8.406 * * [simplify]: Extracting # 2 : cost  0
8.410 * * [simplify]: Extracting # 3 : cost  0
8.415 * * [simplify]: Extracting # 4 : cost  0
8.419 * * [simplify]: iteration  5 :  2624  enodes  (cost  95 )
9.833 * * [simplify]: Extracting # 0 : cost  0
9.842 * * [simplify]: Extracting # 1 : cost  0
9.848 * * [simplify]: Extracting # 2 : cost  0
9.855 * * [simplify]: iteration done:  5000  enodes  (cost  95 )
9.855 * [simplify]: Simplified to:
  (expm1 (fma 1/2 (/ y x) x))
  (log1p (fma 1/2 (/ y x) x))
  (* 1/2 (/ y x))
  (log (fma 1/2 (/ y x) x))
  (exp (fma 1/2 (/ y x) x))
  (* (cbrt (fma 1/2 (/ y x) x)) (cbrt (fma 1/2 (/ y x) x)))
  (cbrt (fma 1/2 (/ y x) x))
  (pow (fma 1/2 (/ y x) x) 3)
  (sqrt (fma 1/2 (/ y x) x))
  (sqrt (fma 1/2 (/ y x) x))
  (fma 1/2 (/ y x) x)
  (fma 1/2 (/ y x) x)
  (fma 1/2 (/ y x) x)
9.855 * * * [progress]: adding candidates to table
9.886 * [progress]: [Phase 3 of 3] Extracting.
9.886 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (- (fma 1/2 (/ y x) x)))> #<alt (λ (x y) (fma 1/2 (/ y x) x))> #<alt (λ (x y) (sqrt (+ (* x x) y)))>)