11.634 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying:
  (/ (+ x y) (+ y y))
0.030 * [simplify]: Sending expressions to egg_math:
 (/ (+ h1 h0) (+ h0 h0))
0.032 * * [progress]: iteration 1 / 4
0.032 * * * [progress]: picking best candidate
0.034 * * * * [pick]: Picked  #<alt (λ (x y) (/ (+ x y) (+ y y)))>
0.034 * * * [progress]: localizing error
0.039 * * * [progress]: generating rewritten candidates
0.039 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.077 * * * [progress]: generating series expansions
0.077 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.077 * [backup-simplify]: Simplify (/ (+ x y) (+ y y)) into (* 1/2 (/ (+ x y) y))
0.077 * [approximate]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in (x y) around 0
0.077 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) 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 (/ (+ x y) y) in y
0.077 * [taylor]: Taking taylor expansion of (+ x y) in y
0.077 * [taylor]: Taking taylor expansion of x in y
0.077 * [backup-simplify]: Simplify x into x
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
0.077 * [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 (+ x 0) into x
0.078 * [backup-simplify]: Simplify (/ x 1) into x
0.078 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.078 * [taylor]: Taking taylor expansion of 1/2 in x
0.078 * [backup-simplify]: Simplify 1/2 into 1/2
0.078 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.078 * [taylor]: Taking taylor expansion of (+ x y) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [backup-simplify]: Simplify y into y
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [backup-simplify]: Simplify y into y
0.078 * [backup-simplify]: Simplify (+ 0 y) into y
0.078 * [backup-simplify]: Simplify (/ y y) into 1
0.078 * [taylor]: Taking taylor expansion of (* 1/2 (/ (+ x y) y)) in x
0.078 * [taylor]: Taking taylor expansion of 1/2 in x
0.078 * [backup-simplify]: Simplify 1/2 into 1/2
0.078 * [taylor]: Taking taylor expansion of (/ (+ x y) y) in x
0.078 * [taylor]: Taking taylor expansion of (+ x y) in x
0.078 * [taylor]: Taking taylor expansion of x in x
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [backup-simplify]: Simplify y into y
0.078 * [taylor]: Taking taylor expansion of y in x
0.078 * [backup-simplify]: Simplify y into y
0.078 * [backup-simplify]: Simplify (+ 0 y) into y
0.078 * [backup-simplify]: Simplify (/ y y) into 1
0.079 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
0.079 * [taylor]: Taking taylor expansion of 1/2 in y
0.079 * [backup-simplify]: Simplify 1/2 into 1/2
0.079 * [backup-simplify]: Simplify (+ 1 0) into 1
0.079 * [backup-simplify]: Simplify (- (/ 1 y) (+ (* 1 (/ 0 y)))) into (/ 1 y)
0.080 * [backup-simplify]: Simplify (+ (* 1/2 (/ 1 y)) (* 0 1)) into (* 1/2 (/ 1 y))
0.080 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
0.080 * [taylor]: Taking taylor expansion of 1/2 in y
0.080 * [backup-simplify]: Simplify 1/2 into 1/2
0.080 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.080 * [taylor]: Taking taylor expansion of y in y
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
0.080 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
0.080 * [backup-simplify]: Simplify 1/2 into 1/2
0.080 * [backup-simplify]: Simplify 1/2 into 1/2
0.081 * [backup-simplify]: Simplify (+ 0 0) into 0
0.081 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)))) into 0
0.081 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
0.081 * [taylor]: Taking taylor expansion of 0 in y
0.081 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.082 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (+ 0 0) into 0
0.083 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.083 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1)))) into 0
0.083 * [taylor]: Taking taylor expansion of 0 in y
0.083 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.085 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 1))) into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify (+ 0 0) into 0
0.085 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* 1 (/ 0 y)) (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.086 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (/ 1 y)) (* 0 1))))) into 0
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify (+ 1/2 (* 1/2 (* (/ 1 y) x))) into (+ (* 1/2 (/ x y)) 1/2)
0.086 * [backup-simplify]: Simplify (/ (+ (/ 1 x) (/ 1 y)) (+ (/ 1 y) (/ 1 y))) into (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y))
0.086 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.086 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in y
0.086 * [taylor]: Taking taylor expansion of 1/2 in y
0.086 * [backup-simplify]: Simplify 1/2 into 1/2
0.086 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in y
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.087 * [taylor]: Taking taylor expansion of x in y
0.087 * [backup-simplify]: Simplify x into x
0.087 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 1 into 1
0.087 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.087 * [taylor]: Taking taylor expansion of 1/2 in x
0.087 * [backup-simplify]: Simplify 1/2 into 1/2
0.087 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [backup-simplify]: Simplify y into y
0.087 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify (/ 1 1) into 1
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [backup-simplify]: Simplify y into y
0.087 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.087 * [taylor]: Taking taylor expansion of 1/2 in x
0.087 * [backup-simplify]: Simplify 1/2 into 1/2
0.087 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.087 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.087 * [taylor]: Taking taylor expansion of y in x
0.087 * [backup-simplify]: Simplify y into y
0.087 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.087 * [taylor]: Taking taylor expansion of x in x
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 1 into 1
0.088 * [backup-simplify]: Simplify (/ 1 1) into 1
0.088 * [taylor]: Taking taylor expansion of y in x
0.088 * [backup-simplify]: Simplify y into y
0.088 * [backup-simplify]: Simplify (+ 0 1) into 1
0.088 * [backup-simplify]: Simplify (* 1 y) into y
0.088 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y)
0.088 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.088 * [taylor]: Taking taylor expansion of 1/2 in y
0.088 * [backup-simplify]: Simplify 1/2 into 1/2
0.088 * [taylor]: Taking taylor expansion of y in y
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 1 into 1
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.089 * [backup-simplify]: Simplify (+ (* 1 0) (* (/ 1 y) y)) into 1
0.090 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 y)) into 1/2
0.090 * [taylor]: Taking taylor expansion of 1/2 in y
0.090 * [backup-simplify]: Simplify 1/2 into 1/2
0.090 * [backup-simplify]: Simplify (* 1/2 0) into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.091 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.091 * [backup-simplify]: Simplify (+ 0 0) into 0
0.092 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
0.093 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 y))) into 0
0.093 * [taylor]: Taking taylor expansion of 0 in y
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1/2 into 1/2
0.093 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
0.093 * [backup-simplify]: Simplify 1/2 into 1/2
0.093 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.094 * [backup-simplify]: Simplify (+ 0 0) into 0
0.094 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
0.095 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 y)))) into 0
0.095 * [taylor]: Taking taylor expansion of 0 in y
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (+ 0 0) into 0
0.097 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.098 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 y) (/ 1 (/ 1 x)))) 1/2) into (+ (* 1/2 (/ x y)) 1/2)
0.099 * [backup-simplify]: Simplify (/ (+ (/ 1 (- x)) (/ 1 (- y))) (+ (/ 1 (- y)) (/ 1 (- y)))) into (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y))
0.099 * [approximate]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in (x y) around 0
0.099 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) 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 (* (+ (/ 1 y) (/ 1 x)) y) in y
0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in y
0.099 * [taylor]: Taking taylor expansion of (/ 1 y) in y
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
0.099 * [backup-simplify]: Simplify (/ 1 1) into 1
0.099 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.099 * [taylor]: Taking taylor expansion of x in y
0.099 * [backup-simplify]: Simplify x into x
0.099 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
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
0.099 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.099 * [taylor]: Taking taylor expansion of 1/2 in x
0.099 * [backup-simplify]: Simplify 1/2 into 1/2
0.099 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
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
0.099 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.099 * [taylor]: Taking taylor expansion of x in x
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify (/ 1 1) into 1
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [backup-simplify]: Simplify y into y
0.100 * [taylor]: Taking taylor expansion of (* 1/2 (* (+ (/ 1 y) (/ 1 x)) y)) in x
0.100 * [taylor]: Taking taylor expansion of 1/2 in x
0.100 * [backup-simplify]: Simplify 1/2 into 1/2
0.100 * [taylor]: Taking taylor expansion of (* (+ (/ 1 y) (/ 1 x)) y) in x
0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (/ 1 x)) in x
0.100 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [backup-simplify]: Simplify y into y
0.100 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.100 * [taylor]: Taking taylor expansion of x in x
0.100 * [backup-simplify]: Simplify 0 into 0
0.100 * [backup-simplify]: Simplify 1 into 1
0.100 * [backup-simplify]: Simplify (/ 1 1) into 1
0.100 * [taylor]: Taking taylor expansion of y in x
0.100 * [backup-simplify]: Simplify y into y
0.101 * [backup-simplify]: Simplify (+ 0 1) into 1
0.101 * [backup-simplify]: Simplify (* 1 y) into y
0.101 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y)
0.101 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.101 * [taylor]: Taking taylor expansion of 1/2 in y
0.101 * [backup-simplify]: Simplify 1/2 into 1/2
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 1 into 1
0.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (+ (/ 1 y) 0) into (/ 1 y)
0.101 * [backup-simplify]: Simplify (+ (* 1 0) (* (/ 1 y) y)) into 1
0.102 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 y)) into 1/2
0.102 * [taylor]: Taking taylor expansion of 1/2 in y
0.102 * [backup-simplify]: Simplify 1/2 into 1/2
0.102 * [backup-simplify]: Simplify (* 1/2 0) into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.103 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (* 0 y))) into 0
0.104 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 y))) into 0
0.104 * [taylor]: Taking taylor expansion of 0 in y
0.104 * [backup-simplify]: Simplify 0 into 0
0.104 * [backup-simplify]: Simplify 1/2 into 1/2
0.104 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
0.104 * [backup-simplify]: Simplify 1/2 into 1/2
0.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.105 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (+ 0 0) into 0
0.106 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (* 0 y)))) into 0
0.106 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 y)))) into 0
0.106 * [taylor]: Taking taylor expansion of 0 in y
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.108 * [backup-simplify]: Simplify (+ 0 0) into 0
0.108 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (/ 1 y) 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
0.109 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 y))))) into 0
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) 1/2) into (+ (* 1/2 (/ x y)) 1/2)
0.110 * * * [progress]: simplifying candidates
0.111 * [simplify]: Simplifying:
  (- (log (+ x y)) (log (+ y y)))
  (log (/ (+ x y) (+ y y)))
  (exp (/ (+ x y) (+ y y)))
  (/ (* (* (+ x y) (+ x y)) (+ x y)) (* (* (+ y y) (+ y y)) (+ y y)))
  (* (cbrt (/ (+ x y) (+ y y))) (cbrt (/ (+ x y) (+ y y))))
  (cbrt (/ (+ x y) (+ y y)))
  (* (* (/ (+ x y) (+ y y)) (/ (+ x y) (+ y y))) (/ (+ x y) (+ y y)))
  (sqrt (/ (+ x y) (+ y y)))
  (sqrt (/ (+ x y) (+ y y)))
  (- (+ x y))
  (- (+ y y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (cbrt (+ x y)) (cbrt (+ y y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt (+ y y)))
  (/ (cbrt (+ x y)) (sqrt (+ y y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (* (cbrt y) (cbrt y)))
  (/ (cbrt (+ x y)) (+ (cbrt y) (cbrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))
  (/ (cbrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 1)
  (/ (cbrt (+ x y)) (+ y y))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (cbrt y))
  (/ (cbrt (+ x y)) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (sqrt y))
  (/ (cbrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) y)
  (/ (cbrt (+ x y)) (+ 1 1))
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ 1 1))
  (/ (cbrt (+ x y)) y)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) (+ 1 1))
  (/ (cbrt (+ x y)) y)
  (/ (* (cbrt (+ x y)) (cbrt (+ x y))) 2)
  (/ (cbrt (+ x y)) y)
  (/ (sqrt (+ x y)) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (sqrt (+ x y)) (cbrt (+ y y)))
  (/ (sqrt (+ x y)) (sqrt (+ y y)))
  (/ (sqrt (+ x y)) (sqrt (+ y y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y y))
  (/ (sqrt (+ x y)) (* (cbrt y) (cbrt y)))
  (/ (sqrt (+ x y)) (+ (cbrt y) (cbrt y)))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (sqrt (+ x y)) 1)
  (/ (sqrt (+ x y)) (+ y y))
  (/ (sqrt (+ x y)) (cbrt y))
  (/ (sqrt (+ x y)) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ (sqrt (+ x y)) (sqrt y))
  (/ (sqrt (+ x y)) (+ (sqrt y) (sqrt y)))
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) (+ 1 1))
  (/ (sqrt (+ x y)) (+ 1 1))
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) (+ 1 1))
  (/ (sqrt (+ x y)) y)
  (/ (sqrt (+ x y)) 2)
  (/ (sqrt (+ x y)) y)
  (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (cbrt (+ y y)))
  (/ 1 (sqrt (+ y y)))
  (/ (+ x y) (sqrt (+ y y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (+ (cbrt y) (cbrt y)))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (cbrt y))
  (/ (+ x y) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 y)
  (/ (+ x y) (+ 1 1))
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 2)
  (/ (+ x y) y)
  (/ 1 (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (cbrt (+ y y)))
  (/ 1 (sqrt (+ y y)))
  (/ (+ x y) (sqrt (+ y y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (* (cbrt y) (cbrt y)))
  (/ (+ x y) (+ (cbrt y) (cbrt y)))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 1)
  (/ (+ x y) (+ y y))
  (/ 1 (cbrt y))
  (/ (+ x y) (+ (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y))))
  (/ 1 (sqrt y))
  (/ (+ x y) (+ (sqrt y) (sqrt y)))
  (/ 1 y)
  (/ (+ x y) (+ 1 1))
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 (+ 1 1))
  (/ (+ x y) y)
  (/ 1 2)
  (/ (+ x y) y)
  (/ 1 (+ y y))
  (/ (+ y y) (+ x y))
  (/ (+ x y) (* (cbrt (+ y y)) (cbrt (+ y y))))
  (/ (+ x y) (sqrt (+ y y)))
  (/ (+ x y) 1)
  (/ (+ x y) (* (cbrt y) (cbrt y)))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) 1)
  (/ (+ x y) (cbrt y))
  (/ (+ x y) (sqrt y))
  (/ (+ x y) y)
  (/ (+ x y) (+ 1 1))
  (/ (+ x y) (+ 1 1))
  (/ (+ x y) 2)
  (/ (+ y y) (cbrt (+ x y)))
  (/ (+ y y) (sqrt (+ x y)))
  (/ (+ y y) (+ x y))
  (/ (+ y y) (+ x y))
  (/ (+ x y) (+ (pow y 3) (pow y 3)))
  (/ (+ x y) (- (* y y) (* y y)))
  (* (+ y y) (+ (* x x) (- (* y y) (* x y))))
  (* (+ y y) (- x y))
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
  (+ (* 1/2 (/ x y)) 1/2)
0.115 * [simplify]: Sending expressions to egg_math:
 (- (log (+ h1 h0)) (log (+ h0 h0)))
 (log (/ (+ h1 h0) (+ h0 h0)))
 (exp (/ (+ h1 h0) (+ h0 h0)))
 (/ (* (* (+ h1 h0) (+ h1 h0)) (+ h1 h0)) (* (* (+ h0 h0) (+ h0 h0)) (+ h0 h0)))
 (* (cbrt (/ (+ h1 h0) (+ h0 h0))) (cbrt (/ (+ h1 h0) (+ h0 h0))))
 (cbrt (/ (+ h1 h0) (+ h0 h0)))
 (* (* (/ (+ h1 h0) (+ h0 h0)) (/ (+ h1 h0) (+ h0 h0))) (/ (+ h1 h0) (+ h0 h0)))
 (sqrt (/ (+ h1 h0) (+ h0 h0)))
 (sqrt (/ (+ h1 h0) (+ h0 h0)))
 (- (+ h1 h0))
 (- (+ h0 h0))
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) (* (cbrt (+ h0 h0)) (cbrt (+ h0 h0))))
 (/ (cbrt (+ h1 h0)) (cbrt (+ h0 h0)))
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) (sqrt (+ h0 h0)))
 (/ (cbrt (+ h1 h0)) (sqrt (+ h0 h0)))
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) 1)
 (/ (cbrt (+ h1 h0)) (+ h0 h0))
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) (* (cbrt h0) (cbrt h0)))
 (/ (cbrt (+ h1 h0)) (+ (cbrt h0) (cbrt h0)))
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) (sqrt h0))
 (/ (cbrt (+ h1 h0)) (+ (sqrt h0) (sqrt h0)))
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) 1)
 (/ (cbrt (+ h1 h0)) (+ h0 h0))
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) (cbrt h0))
 (/ (cbrt (+ h1 h0)) (+ (* (cbrt h0) (cbrt h0)) (* (cbrt h0) (cbrt h0))))
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) (sqrt h0))
 (/ (cbrt (+ h1 h0)) (+ (sqrt h0) (sqrt h0)))
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) h0)
 (/ (cbrt (+ h1 h0)) (+ 1 1))
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) (+ 1 1))
 (/ (cbrt (+ h1 h0)) h0)
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) (+ 1 1))
 (/ (cbrt (+ h1 h0)) h0)
 (/ (* (cbrt (+ h1 h0)) (cbrt (+ h1 h0))) 2)
 (/ (cbrt (+ h1 h0)) h0)
 (/ (sqrt (+ h1 h0)) (* (cbrt (+ h0 h0)) (cbrt (+ h0 h0))))
 (/ (sqrt (+ h1 h0)) (cbrt (+ h0 h0)))
 (/ (sqrt (+ h1 h0)) (sqrt (+ h0 h0)))
 (/ (sqrt (+ h1 h0)) (sqrt (+ h0 h0)))
 (/ (sqrt (+ h1 h0)) 1)
 (/ (sqrt (+ h1 h0)) (+ h0 h0))
 (/ (sqrt (+ h1 h0)) (* (cbrt h0) (cbrt h0)))
 (/ (sqrt (+ h1 h0)) (+ (cbrt h0) (cbrt h0)))
 (/ (sqrt (+ h1 h0)) (sqrt h0))
 (/ (sqrt (+ h1 h0)) (+ (sqrt h0) (sqrt h0)))
 (/ (sqrt (+ h1 h0)) 1)
 (/ (sqrt (+ h1 h0)) (+ h0 h0))
 (/ (sqrt (+ h1 h0)) (cbrt h0))
 (/ (sqrt (+ h1 h0)) (+ (* (cbrt h0) (cbrt h0)) (* (cbrt h0) (cbrt h0))))
 (/ (sqrt (+ h1 h0)) (sqrt h0))
 (/ (sqrt (+ h1 h0)) (+ (sqrt h0) (sqrt h0)))
 (/ (sqrt (+ h1 h0)) h0)
 (/ (sqrt (+ h1 h0)) (+ 1 1))
 (/ (sqrt (+ h1 h0)) (+ 1 1))
 (/ (sqrt (+ h1 h0)) h0)
 (/ (sqrt (+ h1 h0)) (+ 1 1))
 (/ (sqrt (+ h1 h0)) h0)
 (/ (sqrt (+ h1 h0)) 2)
 (/ (sqrt (+ h1 h0)) h0)
 (/ 1 (* (cbrt (+ h0 h0)) (cbrt (+ h0 h0))))
 (/ (+ h1 h0) (cbrt (+ h0 h0)))
 (/ 1 (sqrt (+ h0 h0)))
 (/ (+ h1 h0) (sqrt (+ h0 h0)))
 (/ 1 1)
 (/ (+ h1 h0) (+ h0 h0))
 (/ 1 (* (cbrt h0) (cbrt h0)))
 (/ (+ h1 h0) (+ (cbrt h0) (cbrt h0)))
 (/ 1 (sqrt h0))
 (/ (+ h1 h0) (+ (sqrt h0) (sqrt h0)))
 (/ 1 1)
 (/ (+ h1 h0) (+ h0 h0))
 (/ 1 (cbrt h0))
 (/ (+ h1 h0) (+ (* (cbrt h0) (cbrt h0)) (* (cbrt h0) (cbrt h0))))
 (/ 1 (sqrt h0))
 (/ (+ h1 h0) (+ (sqrt h0) (sqrt h0)))
 (/ 1 h0)
 (/ (+ h1 h0) (+ 1 1))
 (/ 1 (+ 1 1))
 (/ (+ h1 h0) h0)
 (/ 1 (+ 1 1))
 (/ (+ h1 h0) h0)
 (/ 1 2)
 (/ (+ h1 h0) h0)
 (/ 1 (* (cbrt (+ h0 h0)) (cbrt (+ h0 h0))))
 (/ (+ h1 h0) (cbrt (+ h0 h0)))
 (/ 1 (sqrt (+ h0 h0)))
 (/ (+ h1 h0) (sqrt (+ h0 h0)))
 (/ 1 1)
 (/ (+ h1 h0) (+ h0 h0))
 (/ 1 (* (cbrt h0) (cbrt h0)))
 (/ (+ h1 h0) (+ (cbrt h0) (cbrt h0)))
 (/ 1 (sqrt h0))
 (/ (+ h1 h0) (+ (sqrt h0) (sqrt h0)))
 (/ 1 1)
 (/ (+ h1 h0) (+ h0 h0))
 (/ 1 (cbrt h0))
 (/ (+ h1 h0) (+ (* (cbrt h0) (cbrt h0)) (* (cbrt h0) (cbrt h0))))
 (/ 1 (sqrt h0))
 (/ (+ h1 h0) (+ (sqrt h0) (sqrt h0)))
 (/ 1 h0)
 (/ (+ h1 h0) (+ 1 1))
 (/ 1 (+ 1 1))
 (/ (+ h1 h0) h0)
 (/ 1 (+ 1 1))
 (/ (+ h1 h0) h0)
 (/ 1 2)
 (/ (+ h1 h0) h0)
 (/ 1 (+ h0 h0))
 (/ (+ h0 h0) (+ h1 h0))
 (/ (+ h1 h0) (* (cbrt (+ h0 h0)) (cbrt (+ h0 h0))))
 (/ (+ h1 h0) (sqrt (+ h0 h0)))
 (/ (+ h1 h0) 1)
 (/ (+ h1 h0) (* (cbrt h0) (cbrt h0)))
 (/ (+ h1 h0) (sqrt h0))
 (/ (+ h1 h0) 1)
 (/ (+ h1 h0) (cbrt h0))
 (/ (+ h1 h0) (sqrt h0))
 (/ (+ h1 h0) h0)
 (/ (+ h1 h0) (+ 1 1))
 (/ (+ h1 h0) (+ 1 1))
 (/ (+ h1 h0) 2)
 (/ (+ h0 h0) (cbrt (+ h1 h0)))
 (/ (+ h0 h0) (sqrt (+ h1 h0)))
 (/ (+ h0 h0) (+ h1 h0))
 (/ (+ h0 h0) (+ h1 h0))
 (/ (+ h1 h0) (+ (pow h0 3) (pow h0 3)))
 (/ (+ h1 h0) (- (* h0 h0) (* h0 h0)))
 (* (+ h0 h0) (+ (* h1 h1) (- (* h0 h0) (* h1 h0))))
 (* (+ h0 h0) (- h1 h0))
 (+ (* 1/2 (/ h1 h0)) 1/2)
 (+ (* 1/2 (/ h1 h0)) 1/2)
 (+ (* 1/2 (/ h1 h0)) 1/2)
0.162 * * * [progress]: adding candidates to table
0.277 * * [progress]: iteration 2 / 4
0.277 * * * [progress]: picking best candidate
0.278 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 1/2 (/ x y)) 1/2))>
0.278 * * * [progress]: localizing error
0.283 * * * [progress]: generating rewritten candidates
0.283 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.300 * * * [progress]: generating series expansions
0.300 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.300 * [backup-simplify]: Simplify (* 1/2 (/ x y)) into (* 1/2 (/ x y))
0.301 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (x y) around 0
0.301 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y
0.301 * [taylor]: Taking taylor expansion of 1/2 in y
0.301 * [backup-simplify]: Simplify 1/2 into 1/2
0.301 * [taylor]: Taking taylor expansion of (/ x y) in y
0.301 * [taylor]: Taking taylor expansion of x in y
0.301 * [backup-simplify]: Simplify x into x
0.301 * [taylor]: Taking taylor expansion of y in y
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 1 into 1
0.301 * [backup-simplify]: Simplify (/ x 1) into x
0.301 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.301 * [taylor]: Taking taylor expansion of 1/2 in x
0.301 * [backup-simplify]: Simplify 1/2 into 1/2
0.301 * [taylor]: Taking taylor expansion of (/ x y) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 1 into 1
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [backup-simplify]: Simplify y into y
0.301 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.301 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x
0.301 * [taylor]: Taking taylor expansion of 1/2 in x
0.301 * [backup-simplify]: Simplify 1/2 into 1/2
0.301 * [taylor]: Taking taylor expansion of (/ x y) in x
0.301 * [taylor]: Taking taylor expansion of x in x
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 1 into 1
0.301 * [taylor]: Taking taylor expansion of y in x
0.301 * [backup-simplify]: Simplify y into y
0.301 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.301 * [backup-simplify]: Simplify (* 1/2 (/ 1 y)) into (/ 1/2 y)
0.301 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.301 * [taylor]: Taking taylor expansion of 1/2 in y
0.301 * [backup-simplify]: Simplify 1/2 into 1/2
0.301 * [taylor]: Taking taylor expansion of y in y
0.301 * [backup-simplify]: Simplify 0 into 0
0.301 * [backup-simplify]: Simplify 1 into 1
0.302 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.302 * [backup-simplify]: Simplify 1/2 into 1/2
0.302 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
0.302 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 (/ 1 y))) into 0
0.302 * [taylor]: Taking taylor expansion of 0 in y
0.302 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.303 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
0.303 * [taylor]: Taking taylor expansion of 0 in y
0.303 * [backup-simplify]: Simplify 0 into 0
0.303 * [backup-simplify]: Simplify 0 into 0
0.304 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.304 * [backup-simplify]: Simplify 0 into 0
0.304 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.305 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
0.305 * [taylor]: Taking taylor expansion of 0 in y
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify 0 into 0
0.305 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 y) x)) into (* 1/2 (/ x y))
0.306 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 x) (/ 1 y))) into (* 1/2 (/ y x))
0.306 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.306 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.306 * [taylor]: Taking taylor expansion of 1/2 in y
0.306 * [backup-simplify]: Simplify 1/2 into 1/2
0.306 * [taylor]: Taking taylor expansion of (/ y x) in y
0.306 * [taylor]: Taking taylor expansion of y in y
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify 1 into 1
0.306 * [taylor]: Taking taylor expansion of x in y
0.306 * [backup-simplify]: Simplify x into x
0.306 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.306 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.306 * [taylor]: Taking taylor expansion of 1/2 in x
0.306 * [backup-simplify]: Simplify 1/2 into 1/2
0.306 * [taylor]: Taking taylor expansion of (/ y x) in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [backup-simplify]: Simplify y into y
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify 1 into 1
0.306 * [backup-simplify]: Simplify (/ y 1) into y
0.306 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.306 * [taylor]: Taking taylor expansion of 1/2 in x
0.306 * [backup-simplify]: Simplify 1/2 into 1/2
0.306 * [taylor]: Taking taylor expansion of (/ y x) in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [backup-simplify]: Simplify y into y
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify 1 into 1
0.306 * [backup-simplify]: Simplify (/ y 1) into y
0.306 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y)
0.306 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.306 * [taylor]: Taking taylor expansion of 1/2 in y
0.306 * [backup-simplify]: Simplify 1/2 into 1/2
0.306 * [taylor]: Taking taylor expansion of y in y
0.306 * [backup-simplify]: Simplify 0 into 0
0.306 * [backup-simplify]: Simplify 1 into 1
0.307 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
0.307 * [backup-simplify]: Simplify 1/2 into 1/2
0.307 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
0.308 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 y)) into 0
0.308 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify 0 into 0
0.308 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
0.308 * [backup-simplify]: Simplify 0 into 0
0.309 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.310 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 y))) into 0
0.310 * [taylor]: Taking taylor expansion of 0 in y
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify 0 into 0
0.310 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.310 * [backup-simplify]: Simplify 0 into 0
0.311 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.312 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.312 * [taylor]: Taking taylor expansion of 0 in y
0.312 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 y) (/ 1 (/ 1 x)))) into (* 1/2 (/ x y))
0.312 * [backup-simplify]: Simplify (* 1/2 (/ (/ 1 (- x)) (/ 1 (- y)))) into (* 1/2 (/ y x))
0.312 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (x y) around 0
0.312 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y
0.312 * [taylor]: Taking taylor expansion of 1/2 in y
0.312 * [backup-simplify]: Simplify 1/2 into 1/2
0.312 * [taylor]: Taking taylor expansion of (/ y x) in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.312 * [backup-simplify]: Simplify 0 into 0
0.312 * [backup-simplify]: Simplify 1 into 1
0.312 * [taylor]: Taking taylor expansion of x in y
0.312 * [backup-simplify]: Simplify x into x
0.312 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.312 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.312 * [taylor]: Taking taylor expansion of 1/2 in x
0.312 * [backup-simplify]: Simplify 1/2 into 1/2
0.312 * [taylor]: Taking taylor expansion of (/ y x) in x
0.312 * [taylor]: Taking taylor expansion of y in x
0.313 * [backup-simplify]: Simplify y into y
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify 1 into 1
0.313 * [backup-simplify]: Simplify (/ y 1) into y
0.313 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x
0.313 * [taylor]: Taking taylor expansion of 1/2 in x
0.313 * [backup-simplify]: Simplify 1/2 into 1/2
0.313 * [taylor]: Taking taylor expansion of (/ y x) in x
0.313 * [taylor]: Taking taylor expansion of y in x
0.313 * [backup-simplify]: Simplify y into y
0.313 * [taylor]: Taking taylor expansion of x in x
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify 1 into 1
0.313 * [backup-simplify]: Simplify (/ y 1) into y
0.313 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y)
0.313 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
0.313 * [taylor]: Taking taylor expansion of 1/2 in y
0.313 * [backup-simplify]: Simplify 1/2 into 1/2
0.313 * [taylor]: Taking taylor expansion of y in y
0.313 * [backup-simplify]: Simplify 0 into 0
0.313 * [backup-simplify]: Simplify 1 into 1
0.313 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
0.313 * [backup-simplify]: Simplify 1/2 into 1/2
0.314 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
0.314 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 y)) into 0
0.314 * [taylor]: Taking taylor expansion of 0 in y
0.314 * [backup-simplify]: Simplify 0 into 0
0.314 * [backup-simplify]: Simplify 0 into 0
0.315 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
0.315 * [backup-simplify]: Simplify 0 into 0
0.316 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.316 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 y))) into 0
0.316 * [taylor]: Taking taylor expansion of 0 in y
0.316 * [backup-simplify]: Simplify 0 into 0
0.316 * [backup-simplify]: Simplify 0 into 0
0.316 * [backup-simplify]: Simplify 0 into 0
0.317 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.317 * [backup-simplify]: Simplify 0 into 0
0.318 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.318 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
0.318 * [taylor]: Taking taylor expansion of 0 in y
0.318 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify 0 into 0
0.319 * [backup-simplify]: Simplify (* 1/2 (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) into (* 1/2 (/ x y))
0.319 * * * [progress]: simplifying candidates
0.319 * [simplify]: Simplifying:
  (* 1/2 (/ x y))
  (+ (log 1/2) (- (log x) (log y)))
  (+ (log 1/2) (log (/ x y)))
  (log (* 1/2 (/ x y)))
  (exp (* 1/2 (/ x y)))
  (* (* (* 1/2 1/2) 1/2) (/ (* (* x x) x) (* (* y y) y)))
  (* (* (* 1/2 1/2) 1/2) (* (* (/ x y) (/ x y)) (/ x y)))
  (* (cbrt (* 1/2 (/ x y))) (cbrt (* 1/2 (/ x y))))
  (cbrt (* 1/2 (/ x y)))
  (* (* (* 1/2 (/ x y)) (* 1/2 (/ x y))) (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (sqrt (* 1/2 (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (sqrt (/ x y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* (sqrt 1/2) (/ (sqrt x) (sqrt y)))
  (* 1/2 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (* 1/2 (sqrt (/ x y)))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (* 1/2 (/ (* (cbrt x) (cbrt x)) 1))
  (* 1/2 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (* 1/2 (/ (sqrt x) (sqrt y)))
  (* 1/2 (/ (sqrt x) 1))
  (* 1/2 (/ 1 (* (cbrt y) (cbrt y))))
  (* 1/2 (/ 1 (sqrt y)))
  (* 1/2 (/ 1 1))
  (* 1/2 1)
  (* 1/2 x)
  (* (cbrt 1/2) (/ x y))
  (* (sqrt 1/2) (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 x)
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
  (* 1/2 (/ x y))
0.319 * [simplify]: Sending expressions to egg_math:
 (* 1/2 (/ h1 h0))
 (+ (log 1/2) (- (log h1) (log h0)))
 (+ (log 1/2) (log (/ h1 h0)))
 (log (* 1/2 (/ h1 h0)))
 (exp (* 1/2 (/ h1 h0)))
 (* (* (* 1/2 1/2) 1/2) (/ (* (* h1 h1) h1) (* (* h0 h0) h0)))
 (* (* (* 1/2 1/2) 1/2) (* (* (/ h1 h0) (/ h1 h0)) (/ h1 h0)))
 (* (cbrt (* 1/2 (/ h1 h0))) (cbrt (* 1/2 (/ h1 h0))))
 (cbrt (* 1/2 (/ h1 h0)))
 (* (* (* 1/2 (/ h1 h0)) (* 1/2 (/ h1 h0))) (* 1/2 (/ h1 h0)))
 (sqrt (* 1/2 (/ h1 h0)))
 (sqrt (* 1/2 (/ h1 h0)))
 (* (sqrt 1/2) (sqrt (/ h1 h0)))
 (* (sqrt 1/2) (sqrt (/ h1 h0)))
 (* (sqrt 1/2) (/ (sqrt h1) (sqrt h0)))
 (* (sqrt 1/2) (/ (sqrt h1) (sqrt h0)))
 (* 1/2 (* (cbrt (/ h1 h0)) (cbrt (/ h1 h0))))
 (* 1/2 (sqrt (/ h1 h0)))
 (* 1/2 (/ (* (cbrt h1) (cbrt h1)) (* (cbrt h0) (cbrt h0))))
 (* 1/2 (/ (* (cbrt h1) (cbrt h1)) (sqrt h0)))
 (* 1/2 (/ (* (cbrt h1) (cbrt h1)) 1))
 (* 1/2 (/ (sqrt h1) (* (cbrt h0) (cbrt h0))))
 (* 1/2 (/ (sqrt h1) (sqrt h0)))
 (* 1/2 (/ (sqrt h1) 1))
 (* 1/2 (/ 1 (* (cbrt h0) (cbrt h0))))
 (* 1/2 (/ 1 (sqrt h0)))
 (* 1/2 (/ 1 1))
 (* 1/2 1)
 (* 1/2 h1)
 (* (cbrt 1/2) (/ h1 h0))
 (* (sqrt 1/2) (/ h1 h0))
 (* 1/2 (/ h1 h0))
 (* 1/2 h1)
 (* 1/2 (/ h1 h0))
 (* 1/2 (/ h1 h0))
 (* 1/2 (/ h1 h0))
0.379 * * * [progress]: adding candidates to table
0.449 * [progress]: [Phase 3 of 3] Extracting.
0.450 * [simplify]: Simplifying:
  (+ (* 1/2 (/ x y)) 1/2)
0.450 * [simplify]: Sending expressions to egg_math:
 (+ (* 1/2 (/ h1 h0)) 1/2)
1.135 * [regime-testing]: Baseline error score: 0.02562820352544068
1.137 * [regime-testing]: Oracle error score: 0.02562820352544068
1.138 * [regime-testing]: End program error score: 0.02562820352544068
1.170 * [regime-testing]: Target error score: 0.02562820352544068