27.609 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.036 * [progress]: [Phase 2 of 3] Improving.
0.036 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (sqrt (+ (* x x) y)))>
0.036 * [simplify]: Simplifying:
  (sqrt (+ (* x x) y))
0.036 * * [simplify]: iteration 0: 5 enodes
0.037 * * [simplify]: iteration 1: 6 enodes
0.039 * * [simplify]: iteration complete: 6 enodes
0.039 * * [simplify]: Extracting #0: cost 1 inf + 0
0.039 * * [simplify]: Extracting #1: cost 2 inf + 0
0.039 * * [simplify]: Extracting #2: cost 4 inf + 0
0.039 * * [simplify]: Extracting #3: cost 4 inf + 1
0.039 * * [simplify]: Extracting #4: cost 3 inf + 2
0.039 * * [simplify]: Extracting #5: cost 0 inf + 247
0.039 * [simplify]: Simplified to:
  (sqrt (+ (* x x) y))
0.040 * * [progress]: iteration 1 / 4
0.040 * * * [progress]: picking best candidate
0.043 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (+ (* x x) y)))>
0.043 * * * [progress]: localizing error
0.058 * * * [progress]: generating rewritten candidates
0.058 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.065 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.073 * * * [progress]: generating series expansions
0.073 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.073 * [backup-simplify]: Simplify (sqrt (+ (* x x) y)) into (sqrt (+ (pow x 2) y))
0.073 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0
0.073 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y
0.073 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.073 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.073 * [taylor]: Taking taylor expansion of x in y
0.073 * [backup-simplify]: Simplify x into x
0.073 * [taylor]: Taking taylor expansion of y in y
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify 1 into 1
0.073 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.073 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.073 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.073 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.074 * [backup-simplify]: Simplify (+ 0 1) into 1
0.074 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.074 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.074 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.074 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [backup-simplify]: Simplify y into y
0.074 * [backup-simplify]: Simplify (+ 0 y) into y
0.074 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.074 * [backup-simplify]: Simplify (+ 0 0) into 0
0.074 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.074 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x
0.074 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.074 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.074 * [taylor]: Taking taylor expansion of x in x
0.074 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify 1 into 1
0.074 * [taylor]: Taking taylor expansion of y in x
0.074 * [backup-simplify]: Simplify y into y
0.074 * [backup-simplify]: Simplify (+ 0 y) into y
0.075 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.075 * [backup-simplify]: Simplify (+ 0 0) into 0
0.075 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.075 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.075 * [taylor]: Taking taylor expansion of y in y
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 1 into 1
0.075 * [backup-simplify]: Simplify (sqrt 0) into 0
0.076 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [taylor]: Taking taylor expansion of 0 in y
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.077 * [backup-simplify]: Simplify (* 1 1) into 1
0.077 * [backup-simplify]: Simplify (+ 1 0) into 1
0.077 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
0.077 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.077 * [taylor]: Taking taylor expansion of 1/2 in y
0.077 * [backup-simplify]: Simplify 1/2 into 1/2
0.077 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.078 * [taylor]: Taking taylor expansion of y in y
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [backup-simplify]: Simplify (/ 1 1) into 1
0.078 * [backup-simplify]: Simplify (sqrt 0) into 0
0.079 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.080 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
0.080 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.080 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.082 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.082 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (* y 1) 2)) (+ (* (- +nan.0) (pow (* 1 x) 2)) (* +nan.0 (* y 1)))) into (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y))))))
0.083 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))) into (sqrt (+ (/ 1 (pow x 2)) (/ 1 y)))
0.083 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.083 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y
0.083 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.083 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.083 * [taylor]: Taking taylor expansion of x in y
0.083 * [backup-simplify]: Simplify x into x
0.083 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.083 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.083 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.083 * [taylor]: Taking taylor expansion of y in y
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 1 into 1
0.083 * [backup-simplify]: Simplify (/ 1 1) into 1
0.083 * [backup-simplify]: Simplify (+ 0 1) into 1
0.084 * [backup-simplify]: Simplify (sqrt 0) into 0
0.084 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.084 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.085 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.085 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.085 * [taylor]: Taking taylor expansion of x in x
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (* 1 1) into 1
0.085 * [backup-simplify]: Simplify (/ 1 1) into 1
0.085 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.085 * [taylor]: Taking taylor expansion of y in x
0.085 * [backup-simplify]: Simplify y into y
0.085 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.092 * [backup-simplify]: Simplify (+ 1 0) into 1
0.093 * [backup-simplify]: Simplify (sqrt 1) into 1
0.093 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.094 * [backup-simplify]: Simplify (+ 0 0) into 0
0.094 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.094 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x
0.094 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.094 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.094 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.094 * [taylor]: Taking taylor expansion of x in x
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (* 1 1) into 1
0.095 * [backup-simplify]: Simplify (/ 1 1) into 1
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [backup-simplify]: Simplify y into y
0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.095 * [backup-simplify]: Simplify (+ 1 0) into 1
0.096 * [backup-simplify]: Simplify (sqrt 1) into 1
0.096 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (+ 0 0) into 0
0.097 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.097 * [taylor]: Taking taylor expansion of 1 in y
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [taylor]: Taking taylor expansion of 0 in y
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 1 into 1
0.098 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.098 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.098 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.099 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.099 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.099 * [taylor]: Taking taylor expansion of 1/2 in y
0.099 * [backup-simplify]: Simplify 1/2 into 1/2
0.099 * [taylor]: Taking taylor expansion of y in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.100 * [backup-simplify]: Simplify 1/2 into 1/2
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.101 * [backup-simplify]: Simplify (+ 0 0) into 0
0.101 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.101 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.104 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.104 * [backup-simplify]: Simplify (+ 0 0) into 0
0.105 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.105 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.105 * [taylor]: Taking taylor expansion of -1/8 in y
0.105 * [backup-simplify]: Simplify -1/8 into -1/8
0.105 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.105 * [taylor]: Taking taylor expansion of y in y
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 1 into 1
0.105 * [backup-simplify]: Simplify (* 1 1) into 1
0.105 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.106 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.106 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
0.107 * [backup-simplify]: Simplify (sqrt (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y)))) into (sqrt (- (/ 1 (pow x 2)) (/ 1 y)))
0.107 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0
0.107 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y
0.107 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.107 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.107 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.107 * [taylor]: Taking taylor expansion of x in y
0.107 * [backup-simplify]: Simplify x into x
0.107 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.107 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.107 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.107 * [taylor]: Taking taylor expansion of y in y
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.107 * [backup-simplify]: Simplify (/ 1 1) into 1
0.107 * [backup-simplify]: Simplify (- 1) into -1
0.108 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.108 * [backup-simplify]: Simplify (sqrt 0) into 0
0.109 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.109 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.109 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.109 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.109 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.109 * [taylor]: Taking taylor expansion of x in x
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [backup-simplify]: Simplify (* 1 1) into 1
0.109 * [backup-simplify]: Simplify (/ 1 1) into 1
0.109 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.109 * [taylor]: Taking taylor expansion of y in x
0.109 * [backup-simplify]: Simplify y into y
0.109 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.110 * [backup-simplify]: Simplify (+ 1 0) into 1
0.110 * [backup-simplify]: Simplify (sqrt 1) into 1
0.110 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.111 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.111 * [backup-simplify]: Simplify (+ 0 0) into 0
0.111 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.111 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x
0.112 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.112 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (* 1 1) into 1
0.112 * [backup-simplify]: Simplify (/ 1 1) into 1
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [backup-simplify]: Simplify y into y
0.112 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.113 * [backup-simplify]: Simplify (+ 1 0) into 1
0.113 * [backup-simplify]: Simplify (sqrt 1) into 1
0.113 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.114 * [backup-simplify]: Simplify (+ 0 0) into 0
0.114 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.114 * [taylor]: Taking taylor expansion of 1 in y
0.114 * [backup-simplify]: Simplify 1 into 1
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.115 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.116 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.116 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.116 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.116 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.116 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.117 * [taylor]: Taking taylor expansion of -1/2 in y
0.117 * [backup-simplify]: Simplify -1/2 into -1/2
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 (/ -1/2 1) into -1/2
0.117 * [backup-simplify]: Simplify -1/2 into -1/2
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.119 * [backup-simplify]: Simplify (- 0) into 0
0.119 * [backup-simplify]: Simplify (+ 0 0) into 0
0.119 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.119 * [taylor]: Taking taylor expansion of 0 in y
0.119 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.121 * [backup-simplify]: Simplify (- 0) into 0
0.122 * [backup-simplify]: Simplify (+ 0 0) into 0
0.122 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.122 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.122 * [taylor]: Taking taylor expansion of -1/8 in y
0.122 * [backup-simplify]: Simplify -1/8 into -1/8
0.122 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.122 * [taylor]: Taking taylor expansion of y in y
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify 1 into 1
0.123 * [backup-simplify]: Simplify (* 1 1) into 1
0.123 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.123 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.124 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.124 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.124 * [backup-simplify]: Simplify (+ (* x x) y) into (+ (pow x 2) y)
0.124 * [approximate]: Taking taylor expansion of (+ (pow x 2) y) in (x y) around 0
0.124 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y
0.124 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.124 * [taylor]: Taking taylor expansion of x in y
0.124 * [backup-simplify]: Simplify x into x
0.124 * [taylor]: Taking taylor expansion of y in y
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify 1 into 1
0.124 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) 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 * [taylor]: Taking taylor expansion of y in x
0.124 * [backup-simplify]: Simplify y into y
0.124 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x
0.124 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.124 * [taylor]: Taking taylor expansion of x in x
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 1 into 1
0.125 * [taylor]: Taking taylor expansion of y in x
0.125 * [backup-simplify]: Simplify y into y
0.125 * [backup-simplify]: Simplify (+ 0 y) into y
0.125 * [taylor]: Taking taylor expansion of y in y
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 1 into 1
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify (+ 0 0) into 0
0.125 * [taylor]: Taking taylor expansion of 0 in y
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 1 into 1
0.125 * [backup-simplify]: Simplify (* 1 1) into 1
0.126 * [backup-simplify]: Simplify (+ 1 0) into 1
0.126 * [taylor]: Taking taylor expansion of 1 in y
0.126 * [backup-simplify]: Simplify 1 into 1
0.126 * [backup-simplify]: Simplify 1 into 1
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.126 * [backup-simplify]: Simplify (+ 0 0) into 0
0.126 * [taylor]: Taking taylor expansion of 0 in y
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* 1 (* y 1))) into (+ (pow x 2) y)
0.127 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (+ (/ 1 (pow x 2)) (/ 1 y))
0.127 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.127 * [taylor]: Taking taylor expansion of x in y
0.127 * [backup-simplify]: Simplify x into x
0.127 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.127 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.127 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.127 * [taylor]: Taking taylor expansion of y in y
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 1 into 1
0.127 * [backup-simplify]: Simplify (/ 1 1) into 1
0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.127 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.127 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.127 * [taylor]: Taking taylor expansion of x in x
0.127 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify 1 into 1
0.127 * [backup-simplify]: Simplify (* 1 1) into 1
0.128 * [backup-simplify]: Simplify (/ 1 1) into 1
0.128 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [backup-simplify]: Simplify y into y
0.128 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
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
0.128 * [backup-simplify]: Simplify (* 1 1) into 1
0.128 * [backup-simplify]: Simplify (/ 1 1) into 1
0.128 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.128 * [taylor]: Taking taylor expansion of y in x
0.128 * [backup-simplify]: Simplify y into y
0.128 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.129 * [backup-simplify]: Simplify (+ 1 0) into 1
0.129 * [taylor]: Taking taylor expansion of 1 in y
0.129 * [backup-simplify]: Simplify 1 into 1
0.129 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.130 * [backup-simplify]: Simplify (+ 0 0) into 0
0.130 * [taylor]: Taking taylor expansion of 0 in y
0.130 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify 1 into 1
0.131 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.131 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.131 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.131 * [taylor]: Taking taylor expansion of y in y
0.131 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify 1 into 1
0.131 * [backup-simplify]: Simplify (/ 1 1) into 1
0.131 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.133 * [backup-simplify]: Simplify (+ 0 0) into 0
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.135 * [backup-simplify]: Simplify (+ 0 0) into 0
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (+ (pow x 2) y)
0.135 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (- (/ 1 (pow x 2)) (/ 1 y))
0.136 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.136 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.136 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [backup-simplify]: Simplify x into x
0.136 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.136 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in y
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
0.136 * [backup-simplify]: Simplify (/ 1 1) into 1
0.136 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.136 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify 1 into 1
0.136 * [backup-simplify]: Simplify (* 1 1) into 1
0.137 * [backup-simplify]: Simplify (/ 1 1) into 1
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [backup-simplify]: Simplify y into y
0.137 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.137 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify 1 into 1
0.137 * [backup-simplify]: Simplify (* 1 1) into 1
0.137 * [backup-simplify]: Simplify (/ 1 1) into 1
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [backup-simplify]: Simplify y into y
0.137 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.138 * [backup-simplify]: Simplify (+ 1 0) into 1
0.138 * [taylor]: Taking taylor expansion of 1 in y
0.138 * [backup-simplify]: Simplify 1 into 1
0.138 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.139 * [backup-simplify]: Simplify (+ 0 0) into 0
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 1 into 1
0.139 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.140 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.140 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.140 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.140 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.140 * [taylor]: Taking taylor expansion of y in y
0.140 * [backup-simplify]: Simplify 0 into 0
0.140 * [backup-simplify]: Simplify 1 into 1
0.140 * [backup-simplify]: Simplify (/ 1 1) into 1
0.141 * [backup-simplify]: Simplify (- 1) into -1
0.141 * [backup-simplify]: Simplify -1 into -1
0.141 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.142 * [backup-simplify]: Simplify (- 0) into 0
0.142 * [backup-simplify]: Simplify (+ 0 0) into 0
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 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
0.143 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.145 * [backup-simplify]: Simplify (- 0) into 0
0.145 * [backup-simplify]: Simplify (+ 0 0) into 0
0.145 * [taylor]: Taking taylor expansion of 0 in y
0.145 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (+ (pow x 2) y)
0.145 * * * [progress]: simplifying candidates
0.145 * * * * [progress]: [ 1 / 34 ] simplifiying candidate #<alt (λ (x y) (pow (+ (* x x) y) 1/2))>
0.145 * * * * [progress]: [ 2 / 34 ] simplifiying candidate #<alt (λ (x y) (pow (sqrt (+ (* x x) y)) 1))>
0.145 * * * * [progress]: [ 3 / 34 ] simplifiying candidate #<alt (λ (x y) (exp (log (sqrt (+ (* x x) y)))))>
0.145 * * * * [progress]: [ 4 / 34 ] simplifiying candidate #<alt (λ (x y) (log (exp (sqrt (+ (* x x) y)))))>
0.145 * * * * [progress]: [ 5 / 34 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y)))) (cbrt (sqrt (+ (* x x) y)))))>
0.145 * * * * [progress]: [ 6 / 34 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (sqrt (+ (* x x) y)))))>
0.146 * * * * [progress]: [ 7 / 34 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))) (sqrt (cbrt (+ (* x x) y)))))>
0.146 * * * * [progress]: [ 8 / 34 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))>
0.146 * * * * [progress]: [ 9 / 34 ] simplifiying candidate #<alt (λ (x y) (* (sqrt 1) (sqrt (+ (* x x) y))))>
0.146 * * * * [progress]: [ 10 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (sqrt (+ (pow (* x x) 3) (pow y 3))) (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))))>
0.146 * * * * [progress]: [ 11 / 34 ] simplifiying candidate #<alt (λ (x y) (/ (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (* x x) y))))>
0.146 * * * * [progress]: [ 12 / 34 ] simplifiying candidate #<alt (λ (x y) (pow (+ (* x x) y) (/ 1 2)))>
0.146 * * * * [progress]: [ 13 / 34 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y)))))>
0.146 * * * * [progress]: [ 14 / 34 ] simplifiying candidate #<alt (λ (x y) (fabs (sqrt (+ (* x x) y))))>
0.146 * * * * [progress]: [ 15 / 34 ] simplifiying candidate #<alt (λ (x y) (* 1 (sqrt (+ (* x x) y))))>
0.146 * * * * [progress]: [ 16 / 34 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (sqrt (+ (* x x) y)))))>
0.146 * * * * [progress]: [ 17 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (log (* (exp (* x x)) (exp y)))))>
0.146 * * * * [progress]: [ 18 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (pow (+ (* x x) y) 1)))>
0.146 * * * * [progress]: [ 19 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (exp (log (+ (* x x) y)))))>
0.146 * * * * [progress]: [ 20 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (log (exp (+ (* x x) y)))))>
0.146 * * * * [progress]: [ 21 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (* (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y))) (cbrt (+ (* x x) y)))))>
0.146 * * * * [progress]: [ 22 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (cbrt (* (* (+ (* x x) y) (+ (* x x) y)) (+ (* x x) y)))))>
0.146 * * * * [progress]: [ 23 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y)))))>
0.146 * * * * [progress]: [ 24 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (/ (+ (pow (* x x) 3) (pow y 3)) (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y))))))>
0.146 * * * * [progress]: [ 25 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (* 1 (+ (* x x) y))))>
0.146 * * * * [progress]: [ 26 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (/ (- (* (* x x) (* x x)) (* y y)) (- (* x x) y))))>
0.146 * * * * [progress]: [ 27 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (posit16->real (real->posit16 (+ (* x x) y)))))>
0.146 * * * * [progress]: [ 28 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (+ y (* x x))))>
0.146 * * * * [progress]: [ 29 / 34 ] simplifiying candidate #<alt (λ (x y) (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y)))))))>
0.146 * * * * [progress]: [ 30 / 34 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
0.146 * * * * [progress]: [ 31 / 34 ] simplifiying candidate #<alt (λ (x y) (- (+ x (* 1/2 (/ y x)))))>
0.146 * * * * [progress]: [ 32 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (+ (pow x 2) y)))>
0.146 * * * * [progress]: [ 33 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (+ (pow x 2) y)))>
0.146 * * * * [progress]: [ 34 / 34 ] simplifiying candidate #<alt (λ (x y) (sqrt (+ (pow x 2) y)))>
0.147 * [simplify]: Simplifying:
  (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)))
  (real->posit16 (sqrt (+ (* 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)
  (real->posit16 (+ (* x x) y))
  (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y))))))
  (+ x (* 1/2 (/ y x)))
  (- (+ x (* 1/2 (/ y x))))
  (+ (pow x 2) y)
  (+ (pow x 2) y)
  (+ (pow x 2) y)
0.147 * * [simplify]: iteration 0: 61 enodes
0.159 * * [simplify]: iteration 1: 148 enodes
0.201 * * [simplify]: iteration 2: 397 enodes
0.350 * * [simplify]: iteration 3: 1330 enodes
1.142 * * [simplify]: iteration complete: 5001 enodes
1.142 * * [simplify]: Extracting #0: cost 30 inf + 0
1.143 * * [simplify]: Extracting #1: cost 340 inf + 2
1.149 * * [simplify]: Extracting #2: cost 1745 inf + 1528
1.173 * * [simplify]: Extracting #3: cost 1588 inf + 71972
1.227 * * [simplify]: Extracting #4: cost 392 inf + 247031
1.289 * * [simplify]: Extracting #5: cost 66 inf + 319963
1.351 * * [simplify]: Extracting #6: cost 29 inf + 330648
1.415 * * [simplify]: Extracting #7: cost 8 inf + 333799
1.475 * * [simplify]: Extracting #8: cost 0 inf + 336143
1.544 * [simplify]: Simplified to:
  (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)) (+ (* x x) y))
  (fabs (cbrt (+ (* x x) y)))
  (sqrt (cbrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  1
  (sqrt (+ (* x x) y))
  (sqrt (+ (* (* y y) y) (* (* (* x x) (* x x)) (* x x))))
  (sqrt (- (* y y) (* (* x x) (- y (* x x)))))
  (sqrt (- (* (* x x) (* x x)) (* y y)))
  (sqrt (- (* x x) y))
  1/2
  (sqrt (sqrt (+ (* x x) y)))
  (sqrt (sqrt (+ (* x x) y)))
  (real->posit16 (sqrt (+ (* x x) y)))
  (exp (+ (* x x) 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))
  (+ (* (* y y) y) (* (* (* x x) (* x x)) (* x x)))
  (- (* y y) (* (* x x) (- y (* x x))))
  (- (* (* x x) (* x x)) (* y y))
  (- (* x x) y)
  (real->posit16 (+ (* x x) y))
  (* +nan.0 (+ (- (* x x) y) (* (- y) y)))
  (+ (/ 1/2 (/ x y)) x)
  (- (* -1/2 (/ y x)) x)
  (+ (* x x) y)
  (+ (* x x) y)
  (+ (* x x) y)
1.545 * * * [progress]: adding candidates to table
1.667 * * [progress]: iteration 2 / 4
1.667 * * * [progress]: picking best candidate
1.671 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
1.671 * * * [progress]: localizing error
1.686 * * * [progress]: generating rewritten candidates
1.686 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
1.698 * * * [progress]: generating series expansions
1.698 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
1.698 * [backup-simplify]: Simplify (* 1/2 (/ y x)) into (* 1/2 (/ y x))
1.699 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (y x) around 0
1.699 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
1.699 * [taylor]: Taking taylor expansion of 1/2 in x
1.699 * [backup-simplify]: Simplify 1/2 into 1/2
1.699 * [taylor]: Taking taylor expansion of (/ y x) in x
1.699 * [taylor]: Taking taylor expansion of y in x
1.699 * [backup-simplify]: Simplify y into y
1.699 * [taylor]: Taking taylor expansion of x in x
1.699 * [backup-simplify]: Simplify 0 into 0
1.699 * [backup-simplify]: Simplify 1 into 1
1.699 * [backup-simplify]: Simplify (/ y 1) into y
1.699 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
1.699 * [taylor]: Taking taylor expansion of 1/2 in y
1.699 * [backup-simplify]: Simplify 1/2 into 1/2
1.699 * [taylor]: Taking taylor expansion of (/ y x) in y
1.699 * [taylor]: Taking taylor expansion of y in y
1.699 * [backup-simplify]: Simplify 0 into 0
1.699 * [backup-simplify]: Simplify 1 into 1
1.699 * [taylor]: Taking taylor expansion of x in y
1.699 * [backup-simplify]: Simplify x into x
1.699 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.699 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
1.699 * [taylor]: Taking taylor expansion of 1/2 in y
1.699 * [backup-simplify]: Simplify 1/2 into 1/2
1.699 * [taylor]: Taking taylor expansion of (/ y x) in y
1.699 * [taylor]: Taking taylor expansion of y in y
1.699 * [backup-simplify]: Simplify 0 into 0
1.699 * [backup-simplify]: Simplify 1 into 1
1.699 * [taylor]: Taking taylor expansion of x in y
1.699 * [backup-simplify]: Simplify x into x
1.699 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.699 * [backup-simplify]: Simplify (* 1/2 (/ 1 x)) into (/ 1/2 x)
1.699 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
1.699 * [taylor]: Taking taylor expansion of 1/2 in x
1.699 * [backup-simplify]: Simplify 1/2 into 1/2
1.699 * [taylor]: Taking taylor expansion of x in x
1.699 * [backup-simplify]: Simplify 0 into 0
1.699 * [backup-simplify]: Simplify 1 into 1
1.700 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
1.700 * [backup-simplify]: Simplify 1/2 into 1/2
1.700 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
1.700 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 x))) into 0
1.700 * [taylor]: Taking taylor expansion of 0 in x
1.700 * [backup-simplify]: Simplify 0 into 0
1.701 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
1.701 * [backup-simplify]: Simplify 0 into 0
1.701 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.701 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
1.701 * [taylor]: Taking taylor expansion of 0 in x
1.701 * [backup-simplify]: Simplify 0 into 0
1.701 * [backup-simplify]: Simplify 0 into 0
1.702 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.702 * [backup-simplify]: Simplify 0 into 0
1.702 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.703 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
1.703 * [taylor]: Taking taylor expansion of 0 in x
1.703 * [backup-simplify]: Simplify 0 into 0
1.703 * [backup-simplify]: Simplify 0 into 0
1.703 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.704 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) y)) into (* 1/2 (/ y x))
1.704 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 y) (/ 1 x))) into (* 1/2 (/ x y))
1.704 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0
1.704 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
1.704 * [taylor]: Taking taylor expansion of 1/2 in x
1.704 * [backup-simplify]: Simplify 1/2 into 1/2
1.704 * [taylor]: Taking taylor expansion of (/ x y) in x
1.704 * [taylor]: Taking taylor expansion of x in x
1.704 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify 1 into 1
1.704 * [taylor]: Taking taylor expansion of y in x
1.704 * [backup-simplify]: Simplify y into y
1.704 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.704 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
1.704 * [taylor]: Taking taylor expansion of 1/2 in y
1.704 * [backup-simplify]: Simplify 1/2 into 1/2
1.704 * [taylor]: Taking taylor expansion of (/ x y) in y
1.704 * [taylor]: Taking taylor expansion of x in y
1.704 * [backup-simplify]: Simplify x into x
1.704 * [taylor]: Taking taylor expansion of y in y
1.704 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify 1 into 1
1.704 * [backup-simplify]: Simplify (/ x 1) into x
1.704 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
1.704 * [taylor]: Taking taylor expansion of 1/2 in y
1.704 * [backup-simplify]: Simplify 1/2 into 1/2
1.704 * [taylor]: Taking taylor expansion of (/ x y) in y
1.704 * [taylor]: Taking taylor expansion of x in y
1.704 * [backup-simplify]: Simplify x into x
1.704 * [taylor]: Taking taylor expansion of y in y
1.704 * [backup-simplify]: Simplify 0 into 0
1.704 * [backup-simplify]: Simplify 1 into 1
1.704 * [backup-simplify]: Simplify (/ x 1) into x
1.704 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
1.704 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.705 * [taylor]: Taking taylor expansion of 1/2 in x
1.705 * [backup-simplify]: Simplify 1/2 into 1/2
1.705 * [taylor]: Taking taylor expansion of x in x
1.705 * [backup-simplify]: Simplify 0 into 0
1.705 * [backup-simplify]: Simplify 1 into 1
1.705 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
1.705 * [backup-simplify]: Simplify 1/2 into 1/2
1.706 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
1.706 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
1.706 * [taylor]: Taking taylor expansion of 0 in x
1.706 * [backup-simplify]: Simplify 0 into 0
1.706 * [backup-simplify]: Simplify 0 into 0
1.706 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
1.707 * [backup-simplify]: Simplify 0 into 0
1.707 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.708 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
1.708 * [taylor]: Taking taylor expansion of 0 in x
1.708 * [backup-simplify]: Simplify 0 into 0
1.708 * [backup-simplify]: Simplify 0 into 0
1.708 * [backup-simplify]: Simplify 0 into 0
1.709 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.709 * [backup-simplify]: Simplify 0 into 0
1.710 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.710 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
1.711 * [taylor]: Taking taylor expansion of 0 in x
1.711 * [backup-simplify]: Simplify 0 into 0
1.711 * [backup-simplify]: Simplify 0 into 0
1.711 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) into (* 1/2 (/ y x))
1.711 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 (- y)) (/ 1 (- x)))) into (* 1/2 (/ x y))
1.711 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0
1.711 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
1.711 * [taylor]: Taking taylor expansion of 1/2 in x
1.711 * [backup-simplify]: Simplify 1/2 into 1/2
1.711 * [taylor]: Taking taylor expansion of (/ x y) in x
1.711 * [taylor]: Taking taylor expansion of x in x
1.711 * [backup-simplify]: Simplify 0 into 0
1.711 * [backup-simplify]: Simplify 1 into 1
1.711 * [taylor]: Taking taylor expansion of y in x
1.711 * [backup-simplify]: Simplify y into y
1.711 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.711 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
1.711 * [taylor]: Taking taylor expansion of 1/2 in y
1.711 * [backup-simplify]: Simplify 1/2 into 1/2
1.711 * [taylor]: Taking taylor expansion of (/ x y) in y
1.711 * [taylor]: Taking taylor expansion of x in y
1.711 * [backup-simplify]: Simplify x into x
1.711 * [taylor]: Taking taylor expansion of y in y
1.711 * [backup-simplify]: Simplify 0 into 0
1.711 * [backup-simplify]: Simplify 1 into 1
1.711 * [backup-simplify]: Simplify (/ x 1) into x
1.711 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
1.711 * [taylor]: Taking taylor expansion of 1/2 in y
1.711 * [backup-simplify]: Simplify 1/2 into 1/2
1.711 * [taylor]: Taking taylor expansion of (/ x y) in y
1.711 * [taylor]: Taking taylor expansion of x in y
1.711 * [backup-simplify]: Simplify x into x
1.711 * [taylor]: Taking taylor expansion of y in y
1.711 * [backup-simplify]: Simplify 0 into 0
1.711 * [backup-simplify]: Simplify 1 into 1
1.711 * [backup-simplify]: Simplify (/ x 1) into x
1.711 * [backup-simplify]: Simplify (* 1/2 x) into (* 1/2 x)
1.711 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
1.711 * [taylor]: Taking taylor expansion of 1/2 in x
1.711 * [backup-simplify]: Simplify 1/2 into 1/2
1.711 * [taylor]: Taking taylor expansion of x in x
1.711 * [backup-simplify]: Simplify 0 into 0
1.711 * [backup-simplify]: Simplify 1 into 1
1.712 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
1.712 * [backup-simplify]: Simplify 1/2 into 1/2
1.712 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
1.713 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 x)) into 0
1.713 * [taylor]: Taking taylor expansion of 0 in x
1.713 * [backup-simplify]: Simplify 0 into 0
1.713 * [backup-simplify]: Simplify 0 into 0
1.713 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
1.713 * [backup-simplify]: Simplify 0 into 0
1.714 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.715 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 x))) into 0
1.715 * [taylor]: Taking taylor expansion of 0 in x
1.715 * [backup-simplify]: Simplify 0 into 0
1.715 * [backup-simplify]: Simplify 0 into 0
1.715 * [backup-simplify]: Simplify 0 into 0
1.715 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.715 * [backup-simplify]: Simplify 0 into 0
1.717 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.720 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
1.720 * [taylor]: Taking taylor expansion of 0 in x
1.720 * [backup-simplify]: Simplify 0 into 0
1.720 * [backup-simplify]: Simplify 0 into 0
1.720 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) into (* 1/2 (/ y x))
1.720 * * * [progress]: simplifying candidates
1.721 * * * * [progress]: [ 1 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (pow (* 1/2 (/ y x)) 1)))>
1.721 * * * * [progress]: [ 2 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (pow (* 1/2 (/ y x)) 1)))>
1.721 * * * * [progress]: [ 3 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (exp (+ (log 1/2) (- (log y) (log x))))))>
1.721 * * * * [progress]: [ 4 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (exp (+ (log 1/2) (log (/ y x))))))>
1.721 * * * * [progress]: [ 5 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (exp (log (* 1/2 (/ y x))))))>
1.721 * * * * [progress]: [ 6 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (log (exp (* 1/2 (/ y x))))))>
1.721 * * * * [progress]: [ 7 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (cbrt (* (* (* 1/2 1/2) 1/2) (/ (* (* y y) y) (* (* x x) x))))))>
1.721 * * * * [progress]: [ 8 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (cbrt (* (* (* 1/2 1/2) 1/2) (* (* (/ y x) (/ y x)) (/ y x))))))>
1.721 * * * * [progress]: [ 9 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* (cbrt (* 1/2 (/ y x))) (cbrt (* 1/2 (/ y x)))) (cbrt (* 1/2 (/ y x))))))>
1.721 * * * * [progress]: [ 10 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (cbrt (* (* (* 1/2 (/ y x)) (* 1/2 (/ y x))) (* 1/2 (/ y x))))))>
1.721 * * * * [progress]: [ 11 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (sqrt (* 1/2 (/ y x))) (sqrt (* 1/2 (/ y x))))))>
1.721 * * * * [progress]: [ 12 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1 (* 1/2 (/ y x)))))>
1.721 * * * * [progress]: [ 13 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* (sqrt 1/2) (sqrt (/ y x))) (* (sqrt 1/2) (sqrt (/ y x))))))>
1.721 * * * * [progress]: [ 14 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* (sqrt 1/2) (/ (sqrt y) (sqrt x))) (* (sqrt 1/2) (/ (sqrt y) (sqrt x))))))>
1.721 * * * * [progress]: [ 15 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x)))) (cbrt (/ y x)))))>
1.721 * * * * [progress]: [ 16 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (sqrt (/ y x))) (sqrt (/ y x)))))>
1.721 * * * * [progress]: [ 17 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))) (/ (cbrt y) (cbrt x)))))>
1.721 * * * * [progress]: [ 18 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x))) (/ (cbrt y) (sqrt x)))))>
1.721 * * * * [progress]: [ 19 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (* (cbrt y) (cbrt y)) 1)) (/ (cbrt y) x))))>
1.721 * * * * [progress]: [ 20 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (sqrt y) (* (cbrt x) (cbrt x)))) (/ (sqrt y) (cbrt x)))))>
1.721 * * * * [progress]: [ 21 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (sqrt y) (sqrt x))) (/ (sqrt y) (sqrt x)))))>
1.721 * * * * [progress]: [ 22 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ (sqrt y) 1)) (/ (sqrt y) x))))>
1.721 * * * * [progress]: [ 23 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ 1 (* (cbrt x) (cbrt x)))) (/ y (cbrt x)))))>
1.721 * * * * [progress]: [ 24 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ 1 (sqrt x))) (/ y (sqrt x)))))>
1.722 * * * * [progress]: [ 25 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 (/ 1 1)) (/ y x))))>
1.722 * * * * [progress]: [ 26 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 1) (/ y x))))>
1.722 * * * * [progress]: [ 27 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* 1/2 y) (/ 1 x))))>
1.722 * * * * [progress]: [ 28 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (* (cbrt 1/2) (cbrt 1/2)) (* (cbrt 1/2) (/ y x)))))>
1.722 * * * * [progress]: [ 29 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (sqrt 1/2) (* (sqrt 1/2) (/ y x)))))>
1.722 * * * * [progress]: [ 30 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1 (* 1/2 (/ y x)))))>
1.722 * * * * [progress]: [ 31 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (/ (* 1/2 y) x)))>
1.722 * * * * [progress]: [ 32 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (posit16->real (real->posit16 (* 1/2 (/ y x))))))>
1.722 * * * * [progress]: [ 33 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* (/ y x) 1/2)))>
1.722 * * * * [progress]: [ 34 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
1.722 * * * * [progress]: [ 35 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
1.722 * * * * [progress]: [ 36 / 36 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
1.723 * [simplify]: Simplifying:
  (* 1/2 (/ y x))
  (+ (log 1/2) (- (log y) (log x)))
  (+ (log 1/2) (log (/ y x)))
  (log (* 1/2 (/ y x)))
  (exp (* 1/2 (/ y x)))
  (* (* (* 1/2 1/2) 1/2) (/ (* (* y y) y) (* (* x x) x)))
  (* (* (* 1/2 1/2) 1/2) (* (* (/ y x) (/ y x)) (/ y x)))
  (* (cbrt (* 1/2 (/ y x))) (cbrt (* 1/2 (/ y x))))
  (cbrt (* 1/2 (/ y x)))
  (* (* (* 1/2 (/ y x)) (* 1/2 (/ y x))) (* 1/2 (/ y x)))
  (sqrt (* 1/2 (/ y x)))
  (sqrt (* 1/2 (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* (sqrt 1/2) (/ (sqrt y) (sqrt x)))
  (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* 1/2 (sqrt (/ y x)))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* 1/2 (/ (* (cbrt y) (cbrt y)) 1))
  (* 1/2 (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* 1/2 (/ (sqrt y) (sqrt x)))
  (* 1/2 (/ (sqrt y) 1))
  (* 1/2 (/ 1 (* (cbrt x) (cbrt x))))
  (* 1/2 (/ 1 (sqrt x)))
  (* 1/2 (/ 1 1))
  (* 1/2 1)
  (* 1/2 y)
  (* (cbrt 1/2) (/ y x))
  (* (sqrt 1/2) (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 y)
  (real->posit16 (* 1/2 (/ y x)))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
  (* 1/2 (/ y x))
1.724 * * [simplify]: iteration 0: 69 enodes
1.749 * * [simplify]: iteration 1: 173 enodes
1.807 * * [simplify]: iteration 2: 509 enodes
2.012 * * [simplify]: iteration 3: 1449 enodes
3.005 * * [simplify]: iteration complete: 5007 enodes
3.005 * * [simplify]: Extracting #0: cost 24 inf + 0
3.006 * * [simplify]: Extracting #1: cost 578 inf + 1
3.011 * * [simplify]: Extracting #2: cost 1284 inf + 3718
3.038 * * [simplify]: Extracting #3: cost 674 inf + 89636
3.075 * * [simplify]: Extracting #4: cost 65 inf + 189435
3.129 * * [simplify]: Extracting #5: cost 1 inf + 205184
3.183 * * [simplify]: Extracting #6: cost 0 inf + 205478
3.234 * [simplify]: Simplified to:
  (/ (* 1/2 y) x)
  (log (/ (* 1/2 y) x))
  (log (/ (* 1/2 y) x))
  (log (/ (* 1/2 y) x))
  (sqrt (exp (/ y x)))
  (* (* (/ y x) (/ y x)) (* (/ y x) 1/8))
  (* (* (/ y x) (/ y x)) (* (/ y x) 1/8))
  (* (cbrt (/ (* 1/2 y) x)) (cbrt (/ (* 1/2 y) x)))
  (cbrt (/ (* 1/2 y) x))
  (* (* (/ y x) (/ y x)) (* (/ y x) 1/8))
  (sqrt (/ (* 1/2 y) x))
  (sqrt (/ (* 1/2 y) x))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (* (sqrt 1/2) (sqrt (/ y x)))
  (/ (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (/ (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* (* (cbrt (/ y x)) (cbrt (/ y x))) 1/2)
  (* (sqrt (/ y x)) 1/2)
  (* 1/2 (* (/ (cbrt y) (cbrt x)) (/ (cbrt y) (cbrt x))))
  (/ (* 1/2 (cbrt y)) (/ (sqrt x) (cbrt y)))
  (* (cbrt y) (* (cbrt y) 1/2))
  (* (/ 1/2 (cbrt x)) (/ (sqrt y) (cbrt x)))
  (* (/ 1/2 (sqrt x)) (sqrt y))
  (* 1/2 (sqrt y))
  (/ (/ 1/2 (cbrt x)) (cbrt x))
  (/ 1/2 (sqrt x))
  1/2
  1/2
  (* 1/2 y)
  (/ (* y (cbrt 1/2)) x)
  (/ (sqrt 1/2) (/ x y))
  (/ (* 1/2 y) x)
  (* 1/2 y)
  (real->posit16 (/ (* 1/2 y) x))
  (/ (* 1/2 y) x)
  (/ (* 1/2 y) x)
  (/ (* 1/2 y) x)
3.236 * * * [progress]: adding candidates to table
3.372 * * [progress]: iteration 3 / 4
3.372 * * * [progress]: picking best candidate
3.376 * * * * [pick]: Picked  #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>
3.376 * * * [progress]: localizing error
3.397 * * * [progress]: generating rewritten candidates
3.397 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
3.410 * * * [progress]: generating series expansions
3.410 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
3.410 * [backup-simplify]: Simplify (* -1/2 (/ y x)) into (* -1/2 (/ y x))
3.410 * [approximate]: Taking taylor expansion of (* -1/2 (/ y x)) in (y x) around 0
3.410 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x
3.410 * [taylor]: Taking taylor expansion of -1/2 in x
3.410 * [backup-simplify]: Simplify -1/2 into -1/2
3.410 * [taylor]: Taking taylor expansion of (/ y x) in x
3.410 * [taylor]: Taking taylor expansion of y in x
3.410 * [backup-simplify]: Simplify y into y
3.410 * [taylor]: Taking taylor expansion of x in x
3.410 * [backup-simplify]: Simplify 0 into 0
3.410 * [backup-simplify]: Simplify 1 into 1
3.410 * [backup-simplify]: Simplify (/ y 1) into y
3.410 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
3.410 * [taylor]: Taking taylor expansion of -1/2 in y
3.410 * [backup-simplify]: Simplify -1/2 into -1/2
3.410 * [taylor]: Taking taylor expansion of (/ y x) in y
3.410 * [taylor]: Taking taylor expansion of y in y
3.410 * [backup-simplify]: Simplify 0 into 0
3.411 * [backup-simplify]: Simplify 1 into 1
3.411 * [taylor]: Taking taylor expansion of x in y
3.411 * [backup-simplify]: Simplify x into x
3.411 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.411 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
3.411 * [taylor]: Taking taylor expansion of -1/2 in y
3.411 * [backup-simplify]: Simplify -1/2 into -1/2
3.411 * [taylor]: Taking taylor expansion of (/ y x) in y
3.411 * [taylor]: Taking taylor expansion of y in y
3.411 * [backup-simplify]: Simplify 0 into 0
3.411 * [backup-simplify]: Simplify 1 into 1
3.411 * [taylor]: Taking taylor expansion of x in y
3.411 * [backup-simplify]: Simplify x into x
3.411 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.411 * [backup-simplify]: Simplify (* -1/2 (/ 1 x)) into (/ -1/2 x)
3.411 * [taylor]: Taking taylor expansion of (/ -1/2 x) in x
3.411 * [taylor]: Taking taylor expansion of -1/2 in x
3.411 * [backup-simplify]: Simplify -1/2 into -1/2
3.411 * [taylor]: Taking taylor expansion of x in x
3.411 * [backup-simplify]: Simplify 0 into 0
3.411 * [backup-simplify]: Simplify 1 into 1
3.411 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
3.412 * [backup-simplify]: Simplify -1/2 into -1/2
3.412 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)))) into 0
3.412 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 x))) into 0
3.412 * [taylor]: Taking taylor expansion of 0 in x
3.412 * [backup-simplify]: Simplify 0 into 0
3.413 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
3.413 * [backup-simplify]: Simplify 0 into 0
3.413 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.413 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 x)))) into 0
3.413 * [taylor]: Taking taylor expansion of 0 in x
3.413 * [backup-simplify]: Simplify 0 into 0
3.413 * [backup-simplify]: Simplify 0 into 0
3.414 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.414 * [backup-simplify]: Simplify 0 into 0
3.414 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.415 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 x))))) into 0
3.415 * [taylor]: Taking taylor expansion of 0 in x
3.415 * [backup-simplify]: Simplify 0 into 0
3.415 * [backup-simplify]: Simplify 0 into 0
3.415 * [backup-simplify]: Simplify 0 into 0
3.415 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.416 * [backup-simplify]: Simplify 0 into 0
3.416 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 x) y)) into (* -1/2 (/ y x))
3.416 * [backup-simplify]: Simplify (* -1/2 (/ (/ 1 y) (/ 1 x))) into (* -1/2 (/ x y))
3.416 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (y x) around 0
3.416 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
3.416 * [taylor]: Taking taylor expansion of -1/2 in x
3.416 * [backup-simplify]: Simplify -1/2 into -1/2
3.416 * [taylor]: Taking taylor expansion of (/ x y) in x
3.416 * [taylor]: Taking taylor expansion of x in x
3.416 * [backup-simplify]: Simplify 0 into 0
3.416 * [backup-simplify]: Simplify 1 into 1
3.416 * [taylor]: Taking taylor expansion of y in x
3.416 * [backup-simplify]: Simplify y into y
3.416 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.416 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
3.416 * [taylor]: Taking taylor expansion of -1/2 in y
3.416 * [backup-simplify]: Simplify -1/2 into -1/2
3.416 * [taylor]: Taking taylor expansion of (/ x y) in y
3.416 * [taylor]: Taking taylor expansion of x in y
3.416 * [backup-simplify]: Simplify x into x
3.416 * [taylor]: Taking taylor expansion of y in y
3.416 * [backup-simplify]: Simplify 0 into 0
3.416 * [backup-simplify]: Simplify 1 into 1
3.416 * [backup-simplify]: Simplify (/ x 1) into x
3.416 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
3.416 * [taylor]: Taking taylor expansion of -1/2 in y
3.416 * [backup-simplify]: Simplify -1/2 into -1/2
3.416 * [taylor]: Taking taylor expansion of (/ x y) in y
3.416 * [taylor]: Taking taylor expansion of x in y
3.416 * [backup-simplify]: Simplify x into x
3.416 * [taylor]: Taking taylor expansion of y in y
3.416 * [backup-simplify]: Simplify 0 into 0
3.416 * [backup-simplify]: Simplify 1 into 1
3.416 * [backup-simplify]: Simplify (/ x 1) into x
3.416 * [backup-simplify]: Simplify (* -1/2 x) into (* -1/2 x)
3.416 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
3.416 * [taylor]: Taking taylor expansion of -1/2 in x
3.416 * [backup-simplify]: Simplify -1/2 into -1/2
3.416 * [taylor]: Taking taylor expansion of x in x
3.416 * [backup-simplify]: Simplify 0 into 0
3.416 * [backup-simplify]: Simplify 1 into 1
3.417 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
3.417 * [backup-simplify]: Simplify -1/2 into -1/2
3.417 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
3.418 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 x)) into 0
3.418 * [taylor]: Taking taylor expansion of 0 in x
3.418 * [backup-simplify]: Simplify 0 into 0
3.418 * [backup-simplify]: Simplify 0 into 0
3.418 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
3.418 * [backup-simplify]: Simplify 0 into 0
3.419 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.420 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 x))) into 0
3.420 * [taylor]: Taking taylor expansion of 0 in x
3.420 * [backup-simplify]: Simplify 0 into 0
3.420 * [backup-simplify]: Simplify 0 into 0
3.420 * [backup-simplify]: Simplify 0 into 0
3.420 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.420 * [backup-simplify]: Simplify 0 into 0
3.422 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.422 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
3.422 * [taylor]: Taking taylor expansion of 0 in x
3.422 * [backup-simplify]: Simplify 0 into 0
3.422 * [backup-simplify]: Simplify 0 into 0
3.423 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 x) (/ 1 (/ 1 y)))) into (* -1/2 (/ y x))
3.423 * [backup-simplify]: Simplify (* -1/2 (/ (/ 1 (- y)) (/ 1 (- x)))) into (* -1/2 (/ x y))
3.423 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (y x) around 0
3.423 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
3.423 * [taylor]: Taking taylor expansion of -1/2 in x
3.423 * [backup-simplify]: Simplify -1/2 into -1/2
3.423 * [taylor]: Taking taylor expansion of (/ x y) in x
3.423 * [taylor]: Taking taylor expansion of x in x
3.423 * [backup-simplify]: Simplify 0 into 0
3.423 * [backup-simplify]: Simplify 1 into 1
3.423 * [taylor]: Taking taylor expansion of y in x
3.423 * [backup-simplify]: Simplify y into y
3.423 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.423 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
3.423 * [taylor]: Taking taylor expansion of -1/2 in y
3.423 * [backup-simplify]: Simplify -1/2 into -1/2
3.423 * [taylor]: Taking taylor expansion of (/ x y) in y
3.423 * [taylor]: Taking taylor expansion of x in y
3.423 * [backup-simplify]: Simplify x into x
3.423 * [taylor]: Taking taylor expansion of y in y
3.423 * [backup-simplify]: Simplify 0 into 0
3.423 * [backup-simplify]: Simplify 1 into 1
3.423 * [backup-simplify]: Simplify (/ x 1) into x
3.423 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
3.423 * [taylor]: Taking taylor expansion of -1/2 in y
3.423 * [backup-simplify]: Simplify -1/2 into -1/2
3.423 * [taylor]: Taking taylor expansion of (/ x y) in y
3.423 * [taylor]: Taking taylor expansion of x in y
3.423 * [backup-simplify]: Simplify x into x
3.423 * [taylor]: Taking taylor expansion of y in y
3.423 * [backup-simplify]: Simplify 0 into 0
3.423 * [backup-simplify]: Simplify 1 into 1
3.423 * [backup-simplify]: Simplify (/ x 1) into x
3.423 * [backup-simplify]: Simplify (* -1/2 x) into (* -1/2 x)
3.423 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
3.423 * [taylor]: Taking taylor expansion of -1/2 in x
3.423 * [backup-simplify]: Simplify -1/2 into -1/2
3.423 * [taylor]: Taking taylor expansion of x in x
3.423 * [backup-simplify]: Simplify 0 into 0
3.423 * [backup-simplify]: Simplify 1 into 1
3.424 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
3.424 * [backup-simplify]: Simplify -1/2 into -1/2
3.424 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)))) into 0
3.425 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 x)) into 0
3.425 * [taylor]: Taking taylor expansion of 0 in x
3.425 * [backup-simplify]: Simplify 0 into 0
3.425 * [backup-simplify]: Simplify 0 into 0
3.425 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
3.425 * [backup-simplify]: Simplify 0 into 0
3.426 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.427 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 x))) into 0
3.427 * [taylor]: Taking taylor expansion of 0 in x
3.427 * [backup-simplify]: Simplify 0 into 0
3.427 * [backup-simplify]: Simplify 0 into 0
3.427 * [backup-simplify]: Simplify 0 into 0
3.427 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.427 * [backup-simplify]: Simplify 0 into 0
3.429 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* x (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.429 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 x)))) into 0
3.429 * [taylor]: Taking taylor expansion of 0 in x
3.429 * [backup-simplify]: Simplify 0 into 0
3.429 * [backup-simplify]: Simplify 0 into 0
3.430 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (- x)) (/ 1 (/ 1 (- y))))) into (* -1/2 (/ y x))
3.430 * * * [progress]: simplifying candidates
3.430 * * * * [progress]: [ 1 / 36 ] simplifiying candidate #<alt (λ (x y) (- (pow (* -1/2 (/ y x)) 1) x))>
3.430 * * * * [progress]: [ 2 / 36 ] simplifiying candidate #<alt (λ (x y) (- (pow (* -1/2 (/ y x)) 1) x))>
3.430 * * * * [progress]: [ 3 / 36 ] simplifiying candidate #<alt (λ (x y) (- (exp (+ (log -1/2) (- (log y) (log x)))) x))>
3.430 * * * * [progress]: [ 4 / 36 ] simplifiying candidate #<alt (λ (x y) (- (exp (+ (log -1/2) (log (/ y x)))) x))>
3.430 * * * * [progress]: [ 5 / 36 ] simplifiying candidate #<alt (λ (x y) (- (exp (log (* -1/2 (/ y x)))) x))>
3.430 * * * * [progress]: [ 6 / 36 ] simplifiying candidate #<alt (λ (x y) (- (log (exp (* -1/2 (/ y x)))) x))>
3.430 * * * * [progress]: [ 7 / 36 ] simplifiying candidate #<alt (λ (x y) (- (cbrt (* (* (* -1/2 -1/2) -1/2) (/ (* (* y y) y) (* (* x x) x)))) x))>
3.430 * * * * [progress]: [ 8 / 36 ] simplifiying candidate #<alt (λ (x y) (- (cbrt (* (* (* -1/2 -1/2) -1/2) (* (* (/ y x) (/ y x)) (/ y x)))) x))>
3.430 * * * * [progress]: [ 9 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* (cbrt (* -1/2 (/ y x))) (cbrt (* -1/2 (/ y x)))) (cbrt (* -1/2 (/ y x)))) x))>
3.430 * * * * [progress]: [ 10 / 36 ] simplifiying candidate #<alt (λ (x y) (- (cbrt (* (* (* -1/2 (/ y x)) (* -1/2 (/ y x))) (* -1/2 (/ y x)))) x))>
3.430 * * * * [progress]: [ 11 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (sqrt (* -1/2 (/ y x))) (sqrt (* -1/2 (/ y x)))) x))>
3.430 * * * * [progress]: [ 12 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* 1 (* -1/2 (/ y x))) x))>
3.430 * * * * [progress]: [ 13 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* (sqrt -1/2) (sqrt (/ y x))) (* (sqrt -1/2) (sqrt (/ y x)))) x))>
3.430 * * * * [progress]: [ 14 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* (sqrt -1/2) (/ (sqrt y) (sqrt x))) (* (sqrt -1/2) (/ (sqrt y) (sqrt x)))) x))>
3.430 * * * * [progress]: [ 15 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (* (cbrt (/ y x)) (cbrt (/ y x)))) (cbrt (/ y x))) x))>
3.430 * * * * [progress]: [ 16 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (sqrt (/ y x))) (sqrt (/ y x))) x))>
3.430 * * * * [progress]: [ 17 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))) (/ (cbrt y) (cbrt x))) x))>
3.430 * * * * [progress]: [ 18 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x))) (/ (cbrt y) (sqrt x))) x))>
3.430 * * * * [progress]: [ 19 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (* (cbrt y) (cbrt y)) 1)) (/ (cbrt y) x)) x))>
3.430 * * * * [progress]: [ 20 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (sqrt y) (* (cbrt x) (cbrt x)))) (/ (sqrt y) (cbrt x))) x))>
3.430 * * * * [progress]: [ 21 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (sqrt y) (sqrt x))) (/ (sqrt y) (sqrt x))) x))>
3.430 * * * * [progress]: [ 22 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ (sqrt y) 1)) (/ (sqrt y) x)) x))>
3.430 * * * * [progress]: [ 23 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ 1 (* (cbrt x) (cbrt x)))) (/ y (cbrt x))) x))>
3.430 * * * * [progress]: [ 24 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ 1 (sqrt x))) (/ y (sqrt x))) x))>
3.431 * * * * [progress]: [ 25 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 (/ 1 1)) (/ y x)) x))>
3.431 * * * * [progress]: [ 26 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 1) (/ y x)) x))>
3.431 * * * * [progress]: [ 27 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* -1/2 y) (/ 1 x)) x))>
3.431 * * * * [progress]: [ 28 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (* (cbrt -1/2) (cbrt -1/2)) (* (cbrt -1/2) (/ y x))) x))>
3.431 * * * * [progress]: [ 29 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (sqrt -1/2) (* (sqrt -1/2) (/ y x))) x))>
3.431 * * * * [progress]: [ 30 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* 1 (* -1/2 (/ y x))) x))>
3.431 * * * * [progress]: [ 31 / 36 ] simplifiying candidate #<alt (λ (x y) (- (/ (* -1/2 y) x) x))>
3.431 * * * * [progress]: [ 32 / 36 ] simplifiying candidate #<alt (λ (x y) (- (posit16->real (real->posit16 (* -1/2 (/ y x)))) x))>
3.431 * * * * [progress]: [ 33 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* (/ y x) -1/2) x))>
3.431 * * * * [progress]: [ 34 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>
3.431 * * * * [progress]: [ 35 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>
3.431 * * * * [progress]: [ 36 / 36 ] simplifiying candidate #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>
3.431 * [simplify]: Simplifying:
  (* -1/2 (/ y x))
  (+ (log -1/2) (- (log y) (log x)))
  (+ (log -1/2) (log (/ y x)))
  (log (* -1/2 (/ y x)))
  (exp (* -1/2 (/ y x)))
  (* (* (* -1/2 -1/2) -1/2) (/ (* (* y y) y) (* (* x x) x)))
  (* (* (* -1/2 -1/2) -1/2) (* (* (/ y x) (/ y x)) (/ y x)))
  (* (cbrt (* -1/2 (/ y x))) (cbrt (* -1/2 (/ y x))))
  (cbrt (* -1/2 (/ y x)))
  (* (* (* -1/2 (/ y x)) (* -1/2 (/ y x))) (* -1/2 (/ y x)))
  (sqrt (* -1/2 (/ y x)))
  (sqrt (* -1/2 (/ y x)))
  (* (sqrt -1/2) (sqrt (/ y x)))
  (* (sqrt -1/2) (sqrt (/ y x)))
  (* (sqrt -1/2) (/ (sqrt y) (sqrt x)))
  (* (sqrt -1/2) (/ (sqrt y) (sqrt x)))
  (* -1/2 (* (cbrt (/ y x)) (cbrt (/ y x))))
  (* -1/2 (sqrt (/ y x)))
  (* -1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x))))
  (* -1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x)))
  (* -1/2 (/ (* (cbrt y) (cbrt y)) 1))
  (* -1/2 (/ (sqrt y) (* (cbrt x) (cbrt x))))
  (* -1/2 (/ (sqrt y) (sqrt x)))
  (* -1/2 (/ (sqrt y) 1))
  (* -1/2 (/ 1 (* (cbrt x) (cbrt x))))
  (* -1/2 (/ 1 (sqrt x)))
  (* -1/2 (/ 1 1))
  (* -1/2 1)
  (* -1/2 y)
  (* (cbrt -1/2) (/ y x))
  (* (sqrt -1/2) (/ y x))
  (* -1/2 (/ y x))
  (* -1/2 y)
  (real->posit16 (* -1/2 (/ y x)))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
3.432 * * [simplify]: iteration 0: 69 enodes
3.450 * * [simplify]: iteration 1: 173 enodes
3.491 * * [simplify]: iteration 2: 509 enodes
3.652 * * [simplify]: iteration 3: 1450 enodes
4.498 * * [simplify]: iteration complete: 5005 enodes
4.498 * * [simplify]: Extracting #0: cost 24 inf + 0
4.499 * * [simplify]: Extracting #1: cost 578 inf + 1
4.505 * * [simplify]: Extracting #2: cost 1274 inf + 4995
4.523 * * [simplify]: Extracting #3: cost 599 inf + 97895
4.559 * * [simplify]: Extracting #4: cost 81 inf + 185519
4.602 * * [simplify]: Extracting #5: cost 1 inf + 205715
4.641 * * [simplify]: Extracting #6: cost 0 inf + 206009
4.680 * [simplify]: Simplified to:
  (/ (* y -1/2) x)
  (log (/ (* y -1/2) x))
  (log (/ (* y -1/2) x))
  (log (/ (* y -1/2) x))
  (exp (/ (* y -1/2) x))
  (* (/ y x) (* (/ y x) (* (/ y x) -1/8)))
  (* (/ y x) (* (/ y x) (* (/ y x) -1/8)))
  (* (cbrt (/ (* y -1/2) x)) (cbrt (/ (* y -1/2) x)))
  (cbrt (/ (* y -1/2) x))
  (* (/ y x) (* (/ y x) (* (/ y x) -1/8)))
  (sqrt (/ (* y -1/2) x))
  (sqrt (/ (* y -1/2) x))
  (* (sqrt -1/2) (sqrt (/ y x)))
  (* (sqrt -1/2) (sqrt (/ y x)))
  (* (/ (sqrt -1/2) (sqrt x)) (sqrt y))
  (* (/ (sqrt -1/2) (sqrt x)) (sqrt y))
  (* (cbrt (/ y x)) (* (cbrt (/ y x)) -1/2))
  (* (sqrt (/ y x)) -1/2)
  (* (/ (cbrt y) (cbrt x)) (* -1/2 (/ (cbrt y) (cbrt x))))
  (* (* (cbrt y) (cbrt y)) (/ -1/2 (sqrt x)))
  (* (cbrt y) (* (cbrt y) -1/2))
  (* (/ (sqrt y) (cbrt x)) (/ -1/2 (cbrt x)))
  (/ -1/2 (/ (sqrt x) (sqrt y)))
  (* -1/2 (sqrt y))
  (/ (/ -1/2 (cbrt x)) (cbrt x))
  (/ -1/2 (sqrt x))
  -1/2
  -1/2
  (* -1/2 y)
  (/ (* (cbrt -1/2) y) x)
  (/ (* (sqrt -1/2) y) x)
  (/ (* y -1/2) x)
  (* -1/2 y)
  (real->posit16 (/ (* y -1/2) x))
  (/ (* y -1/2) x)
  (/ (* y -1/2) x)
  (/ (* y -1/2) x)
4.681 * * * [progress]: adding candidates to table
4.811 * [progress]: [Phase 3 of 3] Extracting.
4.811 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>)
4.811 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (+ (* x x) y) (sqrt (+ (* x x) y)) y x)
4.811 * * * * [regimes]: Trying to branch on (* x x) from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>)
4.855 * * * * [regimes]: Trying to branch on (+ (* x x) y) from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>)
4.887 * * * * [regimes]: Trying to branch on (sqrt (+ (* x x) y)) from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>)
4.937 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>)
4.968 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>)
5.016 * * * [regime]: Found split indices: #<option (#s(si 2 38) #s(si 0 197) #s(si 1 255))>
5.016 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>)
5.122 * [regimes]: Found splitpoints: (#s(sp 2 x -1.3359776254393746e+154) #s(sp 0 x 2.8410325872827527e+74) #s(sp 1 x +nan.0)) , with alts (#<alt (λ (x y) (sqrt (+ (* x x) y)))> #<alt (λ (x y) (+ x (* 1/2 (/ y x))))> #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>)
5.123 * [simplify]: Simplifying:
  (if (<= x -1.3359776254393746e+154) (- (* -1/2 (/ y x)) x) (if (<= x 2.8410325872827527e+74) (sqrt (+ (* x x) y)) (+ x (* 1/2 (/ y x)))))
5.123 * * [simplify]: iteration 0: 18 enodes
5.123 * * [simplify]: iteration 1: 22 enodes
5.124 * * [simplify]: iteration complete: 22 enodes
5.124 * * [simplify]: Extracting #0: cost 1 inf + 0
5.124 * * [simplify]: Extracting #1: cost 4 inf + 0
5.124 * * [simplify]: Extracting #2: cost 10 inf + 0
5.124 * * [simplify]: Extracting #3: cost 13 inf + 2
5.124 * * [simplify]: Extracting #4: cost 12 inf + 138
5.124 * * [simplify]: Extracting #5: cost 7 inf + 305
5.124 * * [simplify]: Extracting #6: cost 2 inf + 839
5.125 * * [simplify]: Extracting #7: cost 1 inf + 1213
5.125 * * [simplify]: Extracting #8: cost 0 inf + 1799
5.125 * [simplify]: Simplified to:
  (if (<= x -1.3359776254393746e+154) (- (* -1/2 (/ y x)) x) (if (<= x 2.8410325872827527e+74) (sqrt (+ (* x x) y)) (+ (* (/ y x) 1/2) x)))
6.271 * [regime-testing]: Baseline error score: 19.376007234560976
6.273 * [regime-testing]: Oracle error score: 0.0028966027005178537
6.279 * [regime-testing]: End program error score: 0.2962269548337161
6.339 * [regime-testing]: Target error score: 0.40210850184009694