31.873 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.029 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.032 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (sqrt (+ (* x x) y)))>
0.033 * [simplify]: Simplifying:
  (sqrt (+ (* x x) y))
0.033 * * [simplify]: iteration 0: 5 enodes
0.034 * * [simplify]: iteration 1: 7 enodes
0.035 * * [simplify]: iteration complete: 7 enodes
0.035 * * [simplify]: Extracting #0: cost 1 inf + 0
0.035 * * [simplify]: Extracting #1: cost 2 inf + 0
0.035 * * [simplify]: Extracting #2: cost 5 inf + 0
0.035 * * [simplify]: Extracting #3: cost 3 inf + 2
0.035 * * [simplify]: Extracting #4: cost 0 inf + 197
0.035 * [simplify]: Simplified to:
  (sqrt (fma x x y))
0.039 * * [progress]: iteration 1 / 4
0.039 * * * [progress]: picking best candidate
0.041 * * * * [pick]: Picked  #<alt (λ (x y) (sqrt (fma x x y)))>
0.041 * * * [progress]: localizing error
0.048 * * * [progress]: generating rewritten candidates
0.048 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.049 * * * [progress]: generating series expansions
0.049 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.049 * [backup-simplify]: Simplify (sqrt (fma x x y)) into (sqrt (fma x x y))
0.049 * [approximate]: Taking taylor expansion of (sqrt (fma x x y)) in (x y) around 0
0.049 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in y
0.049 * [taylor]: Taking taylor expansion of (fma x x y) in y
0.050 * [taylor]: Rewrote expression to (+ (* x x) y)
0.050 * [taylor]: Taking taylor expansion of (* x x) in y
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [backup-simplify]: Simplify x into x
0.050 * [taylor]: Taking taylor expansion of x in y
0.050 * [backup-simplify]: Simplify x into x
0.050 * [taylor]: Taking taylor expansion of y in y
0.050 * [backup-simplify]: Simplify 0 into 0
0.050 * [backup-simplify]: Simplify 1 into 1
0.050 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.050 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2)
0.050 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x
0.050 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0
0.050 * [backup-simplify]: Simplify (+ 0 1) into 1
0.050 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x)
0.050 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x
0.050 * [taylor]: Taking taylor expansion of (fma x x y) in x
0.050 * [taylor]: Rewrote expression to (+ (* x x) y)
0.050 * [taylor]: Taking taylor expansion of (* x x) in x
0.050 * [taylor]: Taking taylor expansion of x in x
0.050 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify 1 into 1
0.051 * [taylor]: Taking taylor expansion of x in x
0.051 * [backup-simplify]: Simplify 0 into 0
0.051 * [backup-simplify]: Simplify 1 into 1
0.051 * [taylor]: Taking taylor expansion of y in x
0.051 * [backup-simplify]: Simplify y into y
0.051 * [backup-simplify]: Simplify (* 0 0) into 0
0.051 * [backup-simplify]: Simplify (+ 0 y) into y
0.051 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.051 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
0.052 * [backup-simplify]: Simplify (+ 0 0) into 0
0.052 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.052 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x
0.052 * [taylor]: Taking taylor expansion of (fma x x y) in x
0.052 * [taylor]: Rewrote expression to (+ (* x x) y)
0.052 * [taylor]: Taking taylor expansion of (* x x) in x
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 1 into 1
0.052 * [taylor]: Taking taylor expansion of x in x
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 1 into 1
0.052 * [taylor]: Taking taylor expansion of y in x
0.052 * [backup-simplify]: Simplify y into y
0.052 * [backup-simplify]: Simplify (* 0 0) into 0
0.052 * [backup-simplify]: Simplify (+ 0 y) into y
0.052 * [backup-simplify]: Simplify (sqrt y) into (sqrt y)
0.053 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0
0.053 * [backup-simplify]: Simplify (+ 0 0) into 0
0.053 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0
0.053 * [taylor]: Taking taylor expansion of (sqrt y) in y
0.053 * [taylor]: Taking taylor expansion of y in y
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 1 into 1
0.053 * [backup-simplify]: Simplify (sqrt 0) into 0
0.060 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.061 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1
0.061 * [backup-simplify]: Simplify (+ 1 0) into 1
0.061 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y)))
0.061 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y
0.061 * [taylor]: Taking taylor expansion of 1/2 in y
0.061 * [backup-simplify]: Simplify 1/2 into 1/2
0.061 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y
0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.062 * [taylor]: Taking taylor expansion of y in y
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 1 into 1
0.062 * [backup-simplify]: Simplify (/ 1 1) into 1
0.062 * [backup-simplify]: Simplify (sqrt 0) into 0
0.063 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.064 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0)
0.064 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
0.064 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
0.066 * [backup-simplify]: Simplify +nan.0 into +nan.0
0.066 * [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))))))
0.067 * [backup-simplify]: Simplify (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) into (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y)))
0.067 * [approximate]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in (x y) around 0
0.067 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in y
0.067 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in y
0.067 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.067 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.067 * [taylor]: Taking taylor expansion of x in y
0.067 * [backup-simplify]: Simplify x into x
0.067 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.067 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.067 * [taylor]: Taking taylor expansion of x in y
0.067 * [backup-simplify]: Simplify x into x
0.067 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.067 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.067 * [taylor]: Taking taylor expansion of y in y
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 1 into 1
0.067 * [backup-simplify]: Simplify (/ 1 1) into 1
0.067 * [backup-simplify]: Simplify (+ 0 1) into 1
0.068 * [backup-simplify]: Simplify (sqrt 0) into 0
0.069 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
0.069 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x
0.069 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x
0.069 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.069 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.069 * [backup-simplify]: Simplify (/ 1 1) into 1
0.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.069 * [taylor]: Taking taylor expansion of x in x
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 1 into 1
0.070 * [backup-simplify]: Simplify (/ 1 1) into 1
0.070 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.070 * [taylor]: Taking taylor expansion of y in x
0.070 * [backup-simplify]: Simplify y into y
0.070 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.070 * [backup-simplify]: Simplify (* 1 1) into 1
0.071 * [backup-simplify]: Simplify (+ 1 0) into 1
0.071 * [backup-simplify]: Simplify (sqrt 1) into 1
0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.072 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.073 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.073 * [backup-simplify]: Simplify (+ 0 0) into 0
0.074 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.074 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x
0.074 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x
0.074 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y))
0.074 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x
0.074 * [taylor]: Taking taylor expansion of (/ 1 x) 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 * [backup-simplify]: Simplify (/ 1 1) into 1
0.074 * [taylor]: Taking taylor expansion of (/ 1 x) 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
0.075 * [backup-simplify]: Simplify (/ 1 1) into 1
0.075 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.075 * [taylor]: Taking taylor expansion of y in x
0.075 * [backup-simplify]: Simplify y into y
0.075 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.075 * [backup-simplify]: Simplify (* 1 1) into 1
0.075 * [backup-simplify]: Simplify (+ 1 0) into 1
0.076 * [backup-simplify]: Simplify (sqrt 1) into 1
0.076 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.078 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.078 * [backup-simplify]: Simplify (+ 0 0) into 0
0.079 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.079 * [taylor]: Taking taylor expansion of 1 in y
0.079 * [backup-simplify]: Simplify 1 into 1
0.079 * [taylor]: Taking taylor expansion of 0 in y
0.079 * [backup-simplify]: Simplify 0 into 0
0.079 * [backup-simplify]: Simplify 1 into 1
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.081 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.081 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.082 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y)
0.082 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y
0.082 * [taylor]: Taking taylor expansion of 1/2 in y
0.082 * [backup-simplify]: Simplify 1/2 into 1/2
0.082 * [taylor]: Taking taylor expansion of y in y
0.082 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify 1 into 1
0.083 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
0.083 * [backup-simplify]: Simplify 1/2 into 1/2
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.085 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.085 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.086 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.086 * [backup-simplify]: Simplify (+ 0 0) into 0
0.086 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.090 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.090 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.090 * [backup-simplify]: Simplify (+ 0 0) into 0
0.091 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.091 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.091 * [taylor]: Taking taylor expansion of -1/8 in y
0.091 * [backup-simplify]: Simplify -1/8 into -1/8
0.091 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.091 * [taylor]: Taking taylor expansion of y in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 1 into 1
0.092 * [backup-simplify]: Simplify (* 1 1) into 1
0.092 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.093 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.093 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.093 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
0.094 * [backup-simplify]: Simplify (sqrt (fma (/ 1 (- x)) (/ 1 (- x)) (/ 1 (- y)))) into (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y)))
0.094 * [approximate]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in (x y) around 0
0.094 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in y
0.094 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in y
0.094 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.094 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y
0.094 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.094 * [taylor]: Taking taylor expansion of -1 in y
0.094 * [backup-simplify]: Simplify -1 into -1
0.094 * [taylor]: Taking taylor expansion of x in y
0.094 * [backup-simplify]: Simplify x into x
0.094 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.094 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.094 * [taylor]: Taking taylor expansion of -1 in y
0.094 * [backup-simplify]: Simplify -1 into -1
0.094 * [taylor]: Taking taylor expansion of x in y
0.094 * [backup-simplify]: Simplify x into x
0.094 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.094 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.094 * [taylor]: Taking taylor expansion of -1 in y
0.094 * [backup-simplify]: Simplify -1 into -1
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (/ -1 1) into -1
0.095 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.095 * [backup-simplify]: Simplify (sqrt 0) into 0
0.097 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
0.097 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x
0.097 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x
0.097 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.097 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.097 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.097 * [taylor]: Taking taylor expansion of -1 in x
0.097 * [backup-simplify]: Simplify -1 into -1
0.097 * [taylor]: Taking taylor expansion of x in x
0.097 * [backup-simplify]: Simplify 0 into 0
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (/ -1 1) into -1
0.097 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.097 * [taylor]: Taking taylor expansion of -1 in x
0.097 * [backup-simplify]: Simplify -1 into -1
0.097 * [taylor]: Taking taylor expansion of x in x
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 1 into 1
0.098 * [backup-simplify]: Simplify (/ -1 1) into -1
0.098 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.098 * [taylor]: Taking taylor expansion of -1 in x
0.098 * [backup-simplify]: Simplify -1 into -1
0.098 * [taylor]: Taking taylor expansion of y in x
0.098 * [backup-simplify]: Simplify y into y
0.098 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.098 * [backup-simplify]: Simplify (* -1 -1) into 1
0.099 * [backup-simplify]: Simplify (+ 1 0) into 1
0.099 * [backup-simplify]: Simplify (sqrt 1) into 1
0.100 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.100 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
0.101 * [backup-simplify]: Simplify (+ 0 0) into 0
0.102 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.102 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x
0.102 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x
0.102 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y))
0.102 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x
0.102 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.102 * [taylor]: Taking taylor expansion of -1 in x
0.102 * [backup-simplify]: Simplify -1 into -1
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 1 into 1
0.103 * [backup-simplify]: Simplify (/ -1 1) into -1
0.103 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.103 * [taylor]: Taking taylor expansion of -1 in x
0.103 * [backup-simplify]: Simplify -1 into -1
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.103 * [backup-simplify]: Simplify (/ -1 1) into -1
0.103 * [taylor]: Taking taylor expansion of (/ -1 y) in x
0.103 * [taylor]: Taking taylor expansion of -1 in x
0.103 * [backup-simplify]: Simplify -1 into -1
0.103 * [taylor]: Taking taylor expansion of y in x
0.103 * [backup-simplify]: Simplify y into y
0.103 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
0.104 * [backup-simplify]: Simplify (* -1 -1) into 1
0.104 * [backup-simplify]: Simplify (+ 1 0) into 1
0.104 * [backup-simplify]: Simplify (sqrt 1) into 1
0.105 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0
0.107 * [backup-simplify]: Simplify (+ 0 0) into 0
0.107 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0
0.107 * [taylor]: Taking taylor expansion of 1 in y
0.107 * [backup-simplify]: Simplify 1 into 1
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify 1 into 1
0.108 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.109 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.110 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0
0.110 * [backup-simplify]: Simplify (+ 0 (/ -1 y)) into (- (/ 1 y))
0.111 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y)
0.111 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
0.111 * [taylor]: Taking taylor expansion of -1/2 in y
0.111 * [backup-simplify]: Simplify -1/2 into -1/2
0.111 * [taylor]: Taking taylor expansion of y in y
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
0.112 * [backup-simplify]: Simplify -1/2 into -1/2
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.114 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.114 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
0.115 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
0.115 * [backup-simplify]: Simplify (+ 0 0) into 0
0.115 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.119 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
0.119 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.121 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2))
0.121 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y
0.121 * [taylor]: Taking taylor expansion of -1/8 in y
0.121 * [backup-simplify]: Simplify -1/8 into -1/8
0.121 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.121 * [taylor]: Taking taylor expansion of y in y
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 1 into 1
0.121 * [backup-simplify]: Simplify (* 1 1) into 1
0.121 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8
0.122 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.123 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0
0.123 * [backup-simplify]: Simplify 0 into 0
0.123 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x))))
0.123 * * * [progress]: simplifying candidates
0.123 * * * * [progress]: [ 1 / 19 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (sqrt (fma x x y)))))>
0.123 * * * * [progress]: [ 2 / 19 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (sqrt (fma x x y)))))>
0.123 * * * * [progress]: [ 3 / 19 ] simplifiying candidate #<alt (λ (x y) (pow (fma x x y) 1/2))>
0.123 * * * * [progress]: [ 4 / 19 ] simplifiying candidate #<alt (λ (x y) (pow (sqrt (fma x x y)) 1))>
0.123 * * * * [progress]: [ 5 / 19 ] simplifiying candidate #<alt (λ (x y) (exp (log (sqrt (fma x x y)))))>
0.123 * * * * [progress]: [ 6 / 19 ] simplifiying candidate #<alt (λ (x y) (log (exp (sqrt (fma x x y)))))>
0.123 * * * * [progress]: [ 7 / 19 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (sqrt (fma x x y))) (cbrt (sqrt (fma x x y)))) (cbrt (sqrt (fma x x y)))))>
0.123 * * * * [progress]: [ 8 / 19 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (sqrt (fma x x y)) (sqrt (fma x x y))) (sqrt (fma x x y)))))>
0.123 * * * * [progress]: [ 9 / 19 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (* (cbrt (fma x x y)) (cbrt (fma x x y)))) (sqrt (cbrt (fma x x y)))))>
0.123 * * * * [progress]: [ 10 / 19 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (sqrt (fma x x y))) (sqrt (sqrt (fma x x y)))))>
0.123 * * * * [progress]: [ 11 / 19 ] simplifiying candidate #<alt (λ (x y) (* (sqrt 1) (sqrt (fma x x y))))>
0.123 * * * * [progress]: [ 12 / 19 ] simplifiying candidate #<alt (λ (x y) (pow (fma x x y) (/ 1 2)))>
0.123 * * * * [progress]: [ 13 / 19 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (sqrt (fma x x y))) (sqrt (sqrt (fma x x y)))))>
0.124 * * * * [progress]: [ 14 / 19 ] simplifiying candidate #<alt (λ (x y) (fabs (sqrt (fma x x y))))>
0.124 * * * * [progress]: [ 15 / 19 ] simplifiying candidate #<alt (λ (x y) (* 1 (sqrt (fma x x y))))>
0.124 * * * * [progress]: [ 16 / 19 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (sqrt (fma x x y)))))>
0.124 * * * * [progress]: [ 17 / 19 ] simplifiying candidate #<alt (λ (x y) (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y)))))))>
0.124 * * * * [progress]: [ 18 / 19 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
0.124 * * * * [progress]: [ 19 / 19 ] simplifiying candidate #<alt (λ (x y) (- (+ x (* 1/2 (/ y x)))))>
0.124 * [simplify]: Simplifying:
  (expm1 (sqrt (fma x x y)))
  (log1p (sqrt (fma x x y)))
  (log (sqrt (fma x x y)))
  (exp (sqrt (fma x x y)))
  (* (cbrt (sqrt (fma x x y))) (cbrt (sqrt (fma x x y))))
  (cbrt (sqrt (fma x x y)))
  (* (* (sqrt (fma x x y)) (sqrt (fma x x y))) (sqrt (fma x x y)))
  (sqrt (* (cbrt (fma x x y)) (cbrt (fma x x y))))
  (sqrt (cbrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  (sqrt 1)
  (sqrt (fma x x y))
  (/ 1 2)
  (sqrt (sqrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  (real->posit16 (sqrt (fma 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))))
0.124 * * [simplify]: iteration 0: 38 enodes
0.132 * * [simplify]: iteration 1: 77 enodes
0.148 * * [simplify]: iteration 2: 175 enodes
0.203 * * [simplify]: iteration 3: 437 enodes
0.462 * * [simplify]: iteration 4: 1109 enodes
1.457 * * [simplify]: iteration 5: 3090 enodes
3.030 * * [simplify]: iteration complete: 5037 enodes
3.031 * * [simplify]: Extracting #0: cost 17 inf + 0
3.031 * * [simplify]: Extracting #1: cost 209 inf + 2
3.035 * * [simplify]: Extracting #2: cost 659 inf + 5768
3.049 * * [simplify]: Extracting #3: cost 418 inf + 39324
3.082 * * [simplify]: Extracting #4: cost 68 inf + 76577
3.112 * * [simplify]: Extracting #5: cost 1 inf + 85459
3.146 * * [simplify]: Extracting #6: cost 0 inf + 85767
3.177 * [simplify]: Simplified to:
  (expm1 (sqrt (fma x x y)))
  (log1p (sqrt (fma x x y)))
  (log (sqrt (fma x x y)))
  (exp (sqrt (fma x x y)))
  (* (cbrt (sqrt (fma x x y))) (cbrt (sqrt (fma x x y))))
  (cbrt (sqrt (fma x x y)))
  (* (fma x x y) (sqrt (fma x x y)))
  (fabs (cbrt (fma x x y)))
  (sqrt (cbrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  1
  (sqrt (fma x x y))
  1/2
  (sqrt (sqrt (fma x x y)))
  (sqrt (sqrt (fma x x y)))
  (real->posit16 (sqrt (fma x x y)))
  (* (fma x x (fma y (- y) (- y))) +nan.0)
  (fma (/ 1/2 x) y x)
  (- (/ -1/2 (/ x y)) x)
3.178 * * * [progress]: adding candidates to table
3.236 * * [progress]: iteration 2 / 4
3.236 * * * [progress]: picking best candidate
3.240 * * * * [pick]: Picked  #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))>
3.240 * * * [progress]: localizing error
3.248 * * * [progress]: generating rewritten candidates
3.248 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
3.255 * * * [progress]: generating series expansions
3.255 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
3.255 * [backup-simplify]: Simplify (/ -1/2 (/ x y)) into (* -1/2 (/ y x))
3.255 * [approximate]: Taking taylor expansion of (* -1/2 (/ y x)) in (x y) around 0
3.255 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in y
3.255 * [taylor]: Taking taylor expansion of -1/2 in y
3.255 * [backup-simplify]: Simplify -1/2 into -1/2
3.255 * [taylor]: Taking taylor expansion of (/ y x) in y
3.255 * [taylor]: Taking taylor expansion of y in y
3.255 * [backup-simplify]: Simplify 0 into 0
3.255 * [backup-simplify]: Simplify 1 into 1
3.255 * [taylor]: Taking taylor expansion of x in y
3.255 * [backup-simplify]: Simplify x into x
3.255 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.255 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x
3.255 * [taylor]: Taking taylor expansion of -1/2 in x
3.255 * [backup-simplify]: Simplify -1/2 into -1/2
3.255 * [taylor]: Taking taylor expansion of (/ y x) in x
3.255 * [taylor]: Taking taylor expansion of y in x
3.255 * [backup-simplify]: Simplify y into y
3.255 * [taylor]: Taking taylor expansion of x in x
3.255 * [backup-simplify]: Simplify 0 into 0
3.255 * [backup-simplify]: Simplify 1 into 1
3.255 * [backup-simplify]: Simplify (/ y 1) into y
3.255 * [taylor]: Taking taylor expansion of (* -1/2 (/ y x)) in x
3.255 * [taylor]: Taking taylor expansion of -1/2 in x
3.255 * [backup-simplify]: Simplify -1/2 into -1/2
3.255 * [taylor]: Taking taylor expansion of (/ y x) in x
3.255 * [taylor]: Taking taylor expansion of y in x
3.255 * [backup-simplify]: Simplify y into y
3.255 * [taylor]: Taking taylor expansion of x in x
3.255 * [backup-simplify]: Simplify 0 into 0
3.256 * [backup-simplify]: Simplify 1 into 1
3.256 * [backup-simplify]: Simplify (/ y 1) into y
3.256 * [backup-simplify]: Simplify (* -1/2 y) into (* -1/2 y)
3.256 * [taylor]: Taking taylor expansion of (* -1/2 y) in y
3.256 * [taylor]: Taking taylor expansion of -1/2 in y
3.256 * [backup-simplify]: Simplify -1/2 into -1/2
3.256 * [taylor]: Taking taylor expansion of y in y
3.256 * [backup-simplify]: Simplify 0 into 0
3.256 * [backup-simplify]: Simplify 1 into 1
3.256 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
3.256 * [backup-simplify]: Simplify -1/2 into -1/2
3.257 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)))) into 0
3.257 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 y)) into 0
3.257 * [taylor]: Taking taylor expansion of 0 in y
3.257 * [backup-simplify]: Simplify 0 into 0
3.258 * [backup-simplify]: Simplify 0 into 0
3.258 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
3.258 * [backup-simplify]: Simplify 0 into 0
3.259 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.260 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 y))) into 0
3.260 * [taylor]: Taking taylor expansion of 0 in y
3.260 * [backup-simplify]: Simplify 0 into 0
3.260 * [backup-simplify]: Simplify 0 into 0
3.260 * [backup-simplify]: Simplify 0 into 0
3.261 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
3.261 * [backup-simplify]: Simplify 0 into 0
3.266 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* y (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.267 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
3.267 * [taylor]: Taking taylor expansion of 0 in y
3.267 * [backup-simplify]: Simplify 0 into 0
3.267 * [backup-simplify]: Simplify 0 into 0
3.267 * [backup-simplify]: Simplify (* -1/2 (* y (/ 1 x))) into (* -1/2 (/ y x))
3.267 * [backup-simplify]: Simplify (/ -1/2 (/ (/ 1 x) (/ 1 y))) into (* -1/2 (/ x y))
3.267 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (x y) around 0
3.267 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
3.267 * [taylor]: Taking taylor expansion of -1/2 in y
3.267 * [backup-simplify]: Simplify -1/2 into -1/2
3.267 * [taylor]: Taking taylor expansion of (/ x y) in y
3.267 * [taylor]: Taking taylor expansion of x in y
3.267 * [backup-simplify]: Simplify x into x
3.267 * [taylor]: Taking taylor expansion of y in y
3.267 * [backup-simplify]: Simplify 0 into 0
3.267 * [backup-simplify]: Simplify 1 into 1
3.267 * [backup-simplify]: Simplify (/ x 1) into x
3.267 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
3.267 * [taylor]: Taking taylor expansion of -1/2 in x
3.267 * [backup-simplify]: Simplify -1/2 into -1/2
3.267 * [taylor]: Taking taylor expansion of (/ x y) in x
3.267 * [taylor]: Taking taylor expansion of x in x
3.267 * [backup-simplify]: Simplify 0 into 0
3.267 * [backup-simplify]: Simplify 1 into 1
3.267 * [taylor]: Taking taylor expansion of y in x
3.267 * [backup-simplify]: Simplify y into y
3.267 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.267 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
3.267 * [taylor]: Taking taylor expansion of -1/2 in x
3.267 * [backup-simplify]: Simplify -1/2 into -1/2
3.267 * [taylor]: Taking taylor expansion of (/ x y) in x
3.267 * [taylor]: Taking taylor expansion of x in x
3.267 * [backup-simplify]: Simplify 0 into 0
3.267 * [backup-simplify]: Simplify 1 into 1
3.267 * [taylor]: Taking taylor expansion of y in x
3.267 * [backup-simplify]: Simplify y into y
3.267 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.268 * [backup-simplify]: Simplify (* -1/2 (/ 1 y)) into (/ -1/2 y)
3.268 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
3.268 * [taylor]: Taking taylor expansion of -1/2 in y
3.268 * [backup-simplify]: Simplify -1/2 into -1/2
3.268 * [taylor]: Taking taylor expansion of y in y
3.268 * [backup-simplify]: Simplify 0 into 0
3.268 * [backup-simplify]: Simplify 1 into 1
3.268 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
3.268 * [backup-simplify]: Simplify -1/2 into -1/2
3.268 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
3.268 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 y))) into 0
3.268 * [taylor]: Taking taylor expansion of 0 in y
3.268 * [backup-simplify]: Simplify 0 into 0
3.269 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
3.269 * [backup-simplify]: Simplify 0 into 0
3.269 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.270 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
3.270 * [taylor]: Taking taylor expansion of 0 in y
3.270 * [backup-simplify]: Simplify 0 into 0
3.270 * [backup-simplify]: Simplify 0 into 0
3.270 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.270 * [backup-simplify]: Simplify 0 into 0
3.271 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.271 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
3.271 * [taylor]: Taking taylor expansion of 0 in y
3.271 * [backup-simplify]: Simplify 0 into 0
3.271 * [backup-simplify]: Simplify 0 into 0
3.271 * [backup-simplify]: Simplify 0 into 0
3.272 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.272 * [backup-simplify]: Simplify 0 into 0
3.272 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) into (* -1/2 (/ y x))
3.272 * [backup-simplify]: Simplify (/ -1/2 (/ (/ 1 (- x)) (/ 1 (- y)))) into (* -1/2 (/ x y))
3.272 * [approximate]: Taking taylor expansion of (* -1/2 (/ x y)) in (x y) around 0
3.272 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in y
3.272 * [taylor]: Taking taylor expansion of -1/2 in y
3.272 * [backup-simplify]: Simplify -1/2 into -1/2
3.272 * [taylor]: Taking taylor expansion of (/ x y) in y
3.272 * [taylor]: Taking taylor expansion of x in y
3.272 * [backup-simplify]: Simplify x into x
3.272 * [taylor]: Taking taylor expansion of y in y
3.272 * [backup-simplify]: Simplify 0 into 0
3.272 * [backup-simplify]: Simplify 1 into 1
3.273 * [backup-simplify]: Simplify (/ x 1) into x
3.273 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
3.273 * [taylor]: Taking taylor expansion of -1/2 in x
3.273 * [backup-simplify]: Simplify -1/2 into -1/2
3.273 * [taylor]: Taking taylor expansion of (/ x y) in x
3.273 * [taylor]: Taking taylor expansion of x in x
3.273 * [backup-simplify]: Simplify 0 into 0
3.273 * [backup-simplify]: Simplify 1 into 1
3.273 * [taylor]: Taking taylor expansion of y in x
3.273 * [backup-simplify]: Simplify y into y
3.273 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.273 * [taylor]: Taking taylor expansion of (* -1/2 (/ x y)) in x
3.273 * [taylor]: Taking taylor expansion of -1/2 in x
3.273 * [backup-simplify]: Simplify -1/2 into -1/2
3.273 * [taylor]: Taking taylor expansion of (/ x y) in x
3.273 * [taylor]: Taking taylor expansion of x in x
3.273 * [backup-simplify]: Simplify 0 into 0
3.273 * [backup-simplify]: Simplify 1 into 1
3.273 * [taylor]: Taking taylor expansion of y in x
3.273 * [backup-simplify]: Simplify y into y
3.273 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.273 * [backup-simplify]: Simplify (* -1/2 (/ 1 y)) into (/ -1/2 y)
3.273 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y
3.273 * [taylor]: Taking taylor expansion of -1/2 in y
3.273 * [backup-simplify]: Simplify -1/2 into -1/2
3.273 * [taylor]: Taking taylor expansion of y in y
3.273 * [backup-simplify]: Simplify 0 into 0
3.273 * [backup-simplify]: Simplify 1 into 1
3.273 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2
3.273 * [backup-simplify]: Simplify -1/2 into -1/2
3.273 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
3.274 * [backup-simplify]: Simplify (+ (* -1/2 0) (* 0 (/ 1 y))) into 0
3.274 * [taylor]: Taking taylor expansion of 0 in y
3.274 * [backup-simplify]: Simplify 0 into 0
3.274 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0
3.274 * [backup-simplify]: Simplify 0 into 0
3.274 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.275 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
3.275 * [taylor]: Taking taylor expansion of 0 in y
3.275 * [backup-simplify]: Simplify 0 into 0
3.275 * [backup-simplify]: Simplify 0 into 0
3.276 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.276 * [backup-simplify]: Simplify 0 into 0
3.276 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
3.277 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
3.277 * [taylor]: Taking taylor expansion of 0 in y
3.277 * [backup-simplify]: Simplify 0 into 0
3.277 * [backup-simplify]: Simplify 0 into 0
3.277 * [backup-simplify]: Simplify 0 into 0
3.278 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.278 * [backup-simplify]: Simplify 0 into 0
3.278 * [backup-simplify]: Simplify (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) into (* -1/2 (/ y x))
3.278 * * * [progress]: simplifying candidates
3.278 * * * * [progress]: [ 1 / 76 ] simplifiying candidate #<alt (λ (x y) (- (log1p (expm1 (/ -1/2 (/ x y)))) x))>
3.278 * * * * [progress]: [ 2 / 76 ] simplifiying candidate #<alt (λ (x y) (- (expm1 (log1p (/ -1/2 (/ x y)))) x))>
3.278 * * * * [progress]: [ 3 / 76 ] simplifiying candidate #<alt (λ (x y) (- (pow (/ -1/2 (/ x y)) 1) x))>
3.278 * * * * [progress]: [ 4 / 76 ] simplifiying candidate #<alt (λ (x y) (- (exp (- (log -1/2) (- (log x) (log y)))) x))>
3.278 * * * * [progress]: [ 5 / 76 ] simplifiying candidate #<alt (λ (x y) (- (exp (- (log -1/2) (log (/ x y)))) x))>
3.278 * * * * [progress]: [ 6 / 76 ] simplifiying candidate #<alt (λ (x y) (- (exp (log (/ -1/2 (/ x y)))) x))>
3.278 * * * * [progress]: [ 7 / 76 ] simplifiying candidate #<alt (λ (x y) (- (log (exp (/ -1/2 (/ x y)))) x))>
3.278 * * * * [progress]: [ 8 / 76 ] simplifiying candidate #<alt (λ (x y) (- (cbrt (/ (* (* -1/2 -1/2) -1/2) (/ (* (* x x) x) (* (* y y) y)))) x))>
3.278 * * * * [progress]: [ 9 / 76 ] simplifiying candidate #<alt (λ (x y) (- (cbrt (/ (* (* -1/2 -1/2) -1/2) (* (* (/ x y) (/ x y)) (/ x y)))) x))>
3.278 * * * * [progress]: [ 10 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (* (cbrt (/ -1/2 (/ x y))) (cbrt (/ -1/2 (/ x y)))) (cbrt (/ -1/2 (/ x y)))) x))>
3.279 * * * * [progress]: [ 11 / 76 ] simplifiying candidate #<alt (λ (x y) (- (cbrt (* (* (/ -1/2 (/ x y)) (/ -1/2 (/ x y))) (/ -1/2 (/ x y)))) x))>
3.279 * * * * [progress]: [ 12 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (sqrt (/ -1/2 (/ x y))) (sqrt (/ -1/2 (/ x y)))) x))>
3.279 * * * * [progress]: [ 13 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (- -1/2) (- (/ x y))) x))>
3.279 * * * * [progress]: [ 14 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) (* (cbrt (/ x y)) (cbrt (/ x y)))) (/ (cbrt -1/2) (cbrt (/ x y)))) x))>
3.279 * * * * [progress]: [ 15 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y))) (/ (cbrt -1/2) (sqrt (/ x y)))) x))>
3.279 * * * * [progress]: [ 16 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (cbrt -1/2) (/ (cbrt x) (cbrt y)))) x))>
3.279 * * * * [progress]: [ 17 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (sqrt y))) (/ (cbrt -1/2) (/ (cbrt x) (sqrt y)))) x))>
3.279 * * * * [progress]: [ 18 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) 1)) (/ (cbrt -1/2) (/ (cbrt x) y))) x))>
3.279 * * * * [progress]: [ 19 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) (* (cbrt y) (cbrt y)))) (/ (cbrt -1/2) (/ (sqrt x) (cbrt y)))) x))>
3.279 * * * * [progress]: [ 20 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) (sqrt y))) (/ (cbrt -1/2) (/ (sqrt x) (sqrt y)))) x))>
3.279 * * * * [progress]: [ 21 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) 1)) (/ (cbrt -1/2) (/ (sqrt x) y))) x))>
3.279 * * * * [progress]: [ 22 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 (* (cbrt y) (cbrt y)))) (/ (cbrt -1/2) (/ x (cbrt y)))) x))>
3.279 * * * * [progress]: [ 23 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 (sqrt y))) (/ (cbrt -1/2) (/ x (sqrt y)))) x))>
3.279 * * * * [progress]: [ 24 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 1)) (/ (cbrt -1/2) (/ x y))) x))>
3.279 * * * * [progress]: [ 25 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) 1) (/ (cbrt -1/2) (/ x y))) x))>
3.279 * * * * [progress]: [ 26 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (* (cbrt -1/2) (cbrt -1/2)) x) (/ (cbrt -1/2) (/ 1 y))) x))>
3.279 * * * * [progress]: [ 27 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) (* (cbrt (/ x y)) (cbrt (/ x y)))) (/ (sqrt -1/2) (cbrt (/ x y)))) x))>
3.279 * * * * [progress]: [ 28 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) (sqrt (/ x y))) (/ (sqrt -1/2) (sqrt (/ x y)))) x))>
3.279 * * * * [progress]: [ 29 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (sqrt -1/2) (/ (cbrt x) (cbrt y)))) x))>
3.279 * * * * [progress]: [ 30 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) (sqrt y))) (/ (sqrt -1/2) (/ (cbrt x) (sqrt y)))) x))>
3.279 * * * * [progress]: [ 31 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) 1)) (/ (sqrt -1/2) (/ (cbrt x) y))) x))>
3.279 * * * * [progress]: [ 32 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) (/ (sqrt x) (* (cbrt y) (cbrt y)))) (/ (sqrt -1/2) (/ (sqrt x) (cbrt y)))) x))>
3.279 * * * * [progress]: [ 33 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) (/ (sqrt x) (sqrt y))) (/ (sqrt -1/2) (/ (sqrt x) (sqrt y)))) x))>
3.280 * * * * [progress]: [ 34 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) (/ (sqrt x) 1)) (/ (sqrt -1/2) (/ (sqrt x) y))) x))>
3.280 * * * * [progress]: [ 35 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) (/ 1 (* (cbrt y) (cbrt y)))) (/ (sqrt -1/2) (/ x (cbrt y)))) x))>
3.280 * * * * [progress]: [ 36 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) (/ 1 (sqrt y))) (/ (sqrt -1/2) (/ x (sqrt y)))) x))>
3.280 * * * * [progress]: [ 37 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) (/ 1 1)) (/ (sqrt -1/2) (/ x y))) x))>
3.280 * * * * [progress]: [ 38 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) 1) (/ (sqrt -1/2) (/ x y))) x))>
3.280 * * * * [progress]: [ 39 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ (sqrt -1/2) x) (/ (sqrt -1/2) (/ 1 y))) x))>
3.280 * * * * [progress]: [ 40 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 (* (cbrt (/ x y)) (cbrt (/ x y)))) (/ -1/2 (cbrt (/ x y)))) x))>
3.280 * * * * [progress]: [ 41 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 (sqrt (/ x y))) (/ -1/2 (sqrt (/ x y)))) x))>
3.280 * * * * [progress]: [ 42 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ -1/2 (/ (cbrt x) (cbrt y)))) x))>
3.280 * * * * [progress]: [ 43 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt y))) (/ -1/2 (/ (cbrt x) (sqrt y)))) x))>
3.280 * * * * [progress]: [ 44 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 (/ (* (cbrt x) (cbrt x)) 1)) (/ -1/2 (/ (cbrt x) y))) x))>
3.280 * * * * [progress]: [ 45 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 (/ (sqrt x) (* (cbrt y) (cbrt y)))) (/ -1/2 (/ (sqrt x) (cbrt y)))) x))>
3.280 * * * * [progress]: [ 46 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 (/ (sqrt x) (sqrt y))) (/ -1/2 (/ (sqrt x) (sqrt y)))) x))>
3.280 * * * * [progress]: [ 47 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 (/ (sqrt x) 1)) (/ -1/2 (/ (sqrt x) y))) x))>
3.280 * * * * [progress]: [ 48 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 (/ 1 (* (cbrt y) (cbrt y)))) (/ -1/2 (/ x (cbrt y)))) x))>
3.280 * * * * [progress]: [ 49 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 (/ 1 (sqrt y))) (/ -1/2 (/ x (sqrt y)))) x))>
3.280 * * * * [progress]: [ 50 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 (/ 1 1)) (/ -1/2 (/ x y))) x))>
3.280 * * * * [progress]: [ 51 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 1) (/ -1/2 (/ x y))) x))>
3.280 * * * * [progress]: [ 52 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ 1 x) (/ -1/2 (/ 1 y))) x))>
3.280 * * * * [progress]: [ 53 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* 1 (/ -1/2 (/ x y))) x))>
3.280 * * * * [progress]: [ 54 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* -1/2 (/ 1 (/ x y))) x))>
3.280 * * * * [progress]: [ 55 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ 1 (/ (/ x y) -1/2)) x))>
3.280 * * * * [progress]: [ 56 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 (* (cbrt (/ x y)) (cbrt (/ x y)))) (cbrt (/ x y))) x))>
3.280 * * * * [progress]: [ 57 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 (sqrt (/ x y))) (sqrt (/ x y))) x))>
3.280 * * * * [progress]: [ 58 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y)))) (/ (cbrt x) (cbrt y))) x))>
3.280 * * * * [progress]: [ 59 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 (/ (* (cbrt x) (cbrt x)) (sqrt y))) (/ (cbrt x) (sqrt y))) x))>
3.280 * * * * [progress]: [ 60 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 (/ (* (cbrt x) (cbrt x)) 1)) (/ (cbrt x) y)) x))>
3.281 * * * * [progress]: [ 61 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 (/ (sqrt x) (* (cbrt y) (cbrt y)))) (/ (sqrt x) (cbrt y))) x))>
3.281 * * * * [progress]: [ 62 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 (/ (sqrt x) (sqrt y))) (/ (sqrt x) (sqrt y))) x))>
3.281 * * * * [progress]: [ 63 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 (/ (sqrt x) 1)) (/ (sqrt x) y)) x))>
3.281 * * * * [progress]: [ 64 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 (/ 1 (* (cbrt y) (cbrt y)))) (/ x (cbrt y))) x))>
3.281 * * * * [progress]: [ 65 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 (/ 1 (sqrt y))) (/ x (sqrt y))) x))>
3.281 * * * * [progress]: [ 66 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 (/ 1 1)) (/ x y)) x))>
3.281 * * * * [progress]: [ 67 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 1) (/ x y)) x))>
3.281 * * * * [progress]: [ 68 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (/ -1/2 x) (/ 1 y)) x))>
3.281 * * * * [progress]: [ 69 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (/ x y) (cbrt -1/2))) x))>
3.281 * * * * [progress]: [ 70 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ (sqrt -1/2) (/ (/ x y) (sqrt -1/2))) x))>
3.281 * * * * [progress]: [ 71 / 76 ] simplifiying candidate #<alt (λ (x y) (- (/ 1 (/ (/ x y) -1/2)) x))>
3.281 * * * * [progress]: [ 72 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* (/ -1/2 x) y) x))>
3.281 * * * * [progress]: [ 73 / 76 ] simplifiying candidate #<alt (λ (x y) (- (posit16->real (real->posit16 (/ -1/2 (/ x y)))) x))>
3.281 * * * * [progress]: [ 74 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>
3.281 * * * * [progress]: [ 75 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>
3.281 * * * * [progress]: [ 76 / 76 ] simplifiying candidate #<alt (λ (x y) (- (* -1/2 (/ y x)) x))>
3.282 * [simplify]: Simplifying:
  (expm1 (/ -1/2 (/ x y)))
  (log1p (/ -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)))
  (- -1/2)
  (- (/ x y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ (cbrt -1/2) (cbrt (/ x y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y)))
  (/ (cbrt -1/2) (sqrt (/ x y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ (cbrt -1/2) (/ (cbrt x) (cbrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ (cbrt -1/2) (/ (cbrt x) (sqrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (cbrt -1/2) (/ (cbrt x) y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ (cbrt -1/2) (/ (sqrt x) (cbrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) (sqrt y)))
  (/ (cbrt -1/2) (/ (sqrt x) (sqrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ (sqrt x) 1))
  (/ (cbrt -1/2) (/ (sqrt x) y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt -1/2) (/ x (cbrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 (sqrt y)))
  (/ (cbrt -1/2) (/ x (sqrt y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (/ 1 1))
  (/ (cbrt -1/2) (/ x y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) 1)
  (/ (cbrt -1/2) (/ x y))
  (/ (* (cbrt -1/2) (cbrt -1/2)) x)
  (/ (cbrt -1/2) (/ 1 y))
  (/ (sqrt -1/2) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ (sqrt -1/2) (cbrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ (sqrt -1/2) (/ (cbrt x) (cbrt y)))
  (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ (sqrt -1/2) (/ (cbrt x) (sqrt y)))
  (/ (sqrt -1/2) (/ (* (cbrt x) (cbrt x)) 1))
  (/ (sqrt -1/2) (/ (cbrt x) y))
  (/ (sqrt -1/2) (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ (sqrt -1/2) (/ (sqrt x) (cbrt y)))
  (/ (sqrt -1/2) (/ (sqrt x) (sqrt y)))
  (/ (sqrt -1/2) (/ (sqrt x) (sqrt y)))
  (/ (sqrt -1/2) (/ (sqrt x) 1))
  (/ (sqrt -1/2) (/ (sqrt x) y))
  (/ (sqrt -1/2) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt -1/2) (/ x (cbrt y)))
  (/ (sqrt -1/2) (/ 1 (sqrt y)))
  (/ (sqrt -1/2) (/ x (sqrt y)))
  (/ (sqrt -1/2) (/ 1 1))
  (/ (sqrt -1/2) (/ x y))
  (/ (sqrt -1/2) 1)
  (/ (sqrt -1/2) (/ x y))
  (/ (sqrt -1/2) x)
  (/ (sqrt -1/2) (/ 1 y))
  (/ 1 (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ -1/2 (cbrt (/ x y)))
  (/ 1 (sqrt (/ x y)))
  (/ -1/2 (sqrt (/ x y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ (cbrt x) (cbrt y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) (sqrt y)))
  (/ -1/2 (/ (cbrt x) (sqrt y)))
  (/ 1 (/ (* (cbrt x) (cbrt x)) 1))
  (/ -1/2 (/ (cbrt x) y))
  (/ 1 (/ (sqrt x) (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ (sqrt x) (cbrt y)))
  (/ 1 (/ (sqrt x) (sqrt y)))
  (/ -1/2 (/ (sqrt x) (sqrt y)))
  (/ 1 (/ (sqrt x) 1))
  (/ -1/2 (/ (sqrt x) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ -1/2 (/ x (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ -1/2 (/ x (sqrt y)))
  (/ 1 (/ 1 1))
  (/ -1/2 (/ x y))
  (/ 1 1)
  (/ -1/2 (/ x y))
  (/ 1 x)
  (/ -1/2 (/ 1 y))
  (/ 1 (/ x y))
  (/ (/ x y) -1/2)
  (/ -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)
  (/ (/ x y) (cbrt -1/2))
  (/ (/ x y) (sqrt -1/2))
  (/ (/ x y) -1/2)
  (/ -1/2 x)
  (real->posit16 (/ -1/2 (/ x y)))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
  (* -1/2 (/ y x))
3.283 * * [simplify]: iteration 0: 153 enodes
3.318 * * [simplify]: iteration 1: 375 enodes
3.411 * * [simplify]: iteration 2: 1047 enodes
3.880 * * [simplify]: iteration 3: 3435 enodes
4.667 * * [simplify]: iteration complete: 5010 enodes
4.668 * * [simplify]: Extracting #0: cost 95 inf + 0
4.670 * * [simplify]: Extracting #1: cost 829 inf + 44
4.680 * * [simplify]: Extracting #2: cost 1355 inf + 20382
4.715 * * [simplify]: Extracting #3: cost 462 inf + 183763
4.785 * * [simplify]: Extracting #4: cost 31 inf + 270457
4.850 * * [simplify]: Extracting #5: cost 0 inf + 278035
4.906 * [simplify]: Simplified to:
  (expm1 (/ -1/2 (/ x y)))
  (log1p (/ -1/2 (/ x y)))
  (log (/ -1/2 (/ x y)))
  (log (/ -1/2 (/ x y)))
  (log (/ -1/2 (/ x y)))
  (exp (/ -1/2 (/ x y)))
  (/ (/ (/ -1/8 (/ x y)) (/ x y)) (/ x y))
  (/ (/ (/ -1/8 (/ x y)) (/ x y)) (/ x y))
  (* (cbrt (/ -1/2 (/ x y))) (cbrt (/ -1/2 (/ x y))))
  (cbrt (/ -1/2 (/ x y)))
  (/ (/ (/ -1/8 (/ x y)) (/ x y)) (/ x y))
  (sqrt (/ -1/2 (/ x y)))
  (sqrt (/ -1/2 (/ x y)))
  1/2
  (- (/ x y))
  (* (/ (cbrt -1/2) (cbrt (/ x y))) (/ (cbrt -1/2) (cbrt (/ x y))))
  (/ (cbrt -1/2) (cbrt (/ x y)))
  (/ (* (cbrt -1/2) (cbrt -1/2)) (sqrt (/ x y)))
  (/ (cbrt -1/2) (sqrt (/ x y)))
  (* (/ (cbrt -1/2) (/ (cbrt x) (cbrt y))) (/ (cbrt -1/2) (/ (cbrt x) (cbrt y))))
  (/ (* (cbrt y) (cbrt -1/2)) (cbrt x))
  (* (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x))) (sqrt y))
  (/ (* (sqrt y) (cbrt -1/2)) (cbrt x))
  (* (/ (cbrt -1/2) (cbrt x)) (/ (cbrt -1/2) (cbrt x)))
  (/ (* (cbrt -1/2) y) (cbrt x))
  (* (/ (* (cbrt -1/2) (cbrt y)) (/ (sqrt x) (cbrt -1/2))) (cbrt y))
  (/ (* (cbrt y) (cbrt -1/2)) (sqrt x))
  (/ (sqrt y) (/ (sqrt x) (* (cbrt -1/2) (cbrt -1/2))))
  (/ (* (sqrt y) (cbrt -1/2)) (sqrt x))
  (/ (cbrt -1/2) (/ (sqrt x) (cbrt -1/2)))
  (/ (* (cbrt -1/2) y) (sqrt x))
  (* (* (cbrt y) (* (cbrt -1/2) (cbrt -1/2))) (cbrt y))
  (* (/ (cbrt -1/2) x) (cbrt y))
  (* (cbrt -1/2) (* (sqrt y) (cbrt -1/2)))
  (/ (* (sqrt y) (cbrt -1/2)) x)
  (* (cbrt -1/2) (cbrt -1/2))
  (* (/ (cbrt -1/2) x) y)
  (* (cbrt -1/2) (cbrt -1/2))
  (* (/ (cbrt -1/2) x) y)
  (/ (* (cbrt -1/2) (cbrt -1/2)) x)
  (* (cbrt -1/2) y)
  (/ (sqrt -1/2) (* (cbrt (/ x y)) (cbrt (/ x y))))
  (/ (sqrt -1/2) (cbrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (sqrt -1/2) (sqrt (/ x y)))
  (/ (sqrt -1/2) (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))
  (/ (sqrt -1/2) (/ (cbrt x) (cbrt y)))
  (* (/ (sqrt -1/2) (cbrt x)) (/ (sqrt y) (cbrt x)))
  (* (sqrt y) (/ (sqrt -1/2) (cbrt x)))
  (/ (/ (sqrt -1/2) (cbrt x)) (cbrt x))
  (* y (/ (sqrt -1/2) (cbrt x)))
  (* (/ (* (sqrt -1/2) (cbrt y)) (sqrt x)) (cbrt y))
  (/ (* (sqrt -1/2) (cbrt y)) (sqrt x))
  (* (sqrt y) (/ (sqrt -1/2) (sqrt x)))
  (* (sqrt y) (/ (sqrt -1/2) (sqrt x)))
  (/ (sqrt -1/2) (sqrt x))
  (* (/ (sqrt -1/2) (sqrt x)) y)
  (* (* (sqrt -1/2) (cbrt y)) (cbrt y))
  (* (/ (sqrt -1/2) x) (cbrt y))
  (* (sqrt -1/2) (sqrt y))
  (/ (* (sqrt -1/2) (sqrt y)) x)
  (sqrt -1/2)
  (* (/ (sqrt -1/2) x) y)
  (sqrt -1/2)
  (* (/ (sqrt -1/2) x) y)
  (/ (sqrt -1/2) x)
  (* y (sqrt -1/2))
  (/ (/ 1 (cbrt (/ x y))) (cbrt (/ x y)))
  (/ -1/2 (cbrt (/ x y)))
  (/ 1 (sqrt (/ x y)))
  (/ -1/2 (sqrt (/ x y)))
  (* (/ (cbrt y) (cbrt x)) (/ (cbrt y) (cbrt x)))
  (* (/ -1/2 (cbrt x)) (cbrt y))
  (/ (sqrt y) (* (cbrt x) (cbrt x)))
  (* (sqrt y) (/ -1/2 (cbrt x)))
  (/ 1 (* (cbrt x) (cbrt x)))
  (* (/ -1/2 (cbrt x)) y)
  (/ (* (cbrt y) (cbrt y)) (sqrt x))
  (/ -1/2 (/ (sqrt x) (cbrt y)))
  (/ (sqrt y) (sqrt x))
  (/ (/ (sqrt y) -2) (sqrt x))
  (/ 1 (sqrt x))
  (/ (* y -1/2) (sqrt x))
  (* (cbrt y) (cbrt y))
  (/ -1/2 (/ x (cbrt y)))
  (sqrt y)
  (/ (/ (sqrt y) -2) x)
  1
  (/ -1/2 (/ x y))
  1
  (/ -1/2 (/ x y))
  (/ 1 x)
  (* y -1/2)
  (/ y x)
  (/ (/ x y) -1/2)
  (/ (/ -1/2 (cbrt (/ x y))) (cbrt (/ x y)))
  (/ -1/2 (sqrt (/ x y)))
  (/ -1/2 (* (/ (cbrt x) (cbrt y)) (/ (cbrt x) (cbrt y))))
  (* (/ (sqrt y) (cbrt x)) (/ -1/2 (cbrt x)))
  (/ (/ -1/2 (cbrt x)) (cbrt x))
  (* (/ -1/2 (sqrt x)) (* (cbrt y) (cbrt y)))
  (/ (/ (sqrt y) -2) (sqrt x))
  (/ -1/2 (sqrt x))
  (* (* (cbrt y) -1/2) (cbrt y))
  (/ (sqrt y) -2)
  -1/2
  -1/2
  (/ -1/2 x)
  (/ x (* (cbrt -1/2) y))
  (/ x (* y (sqrt -1/2)))
  (/ (/ x y) -1/2)
  (/ -1/2 x)
  (real->posit16 (/ -1/2 (/ x y)))
  (/ -1/2 (/ x y))
  (/ -1/2 (/ x y))
  (/ -1/2 (/ x y))
4.911 * * * [progress]: adding candidates to table
5.100 * * [progress]: iteration 3 / 4
5.100 * * * [progress]: picking best candidate
5.104 * * * * [pick]: Picked  #<alt (λ (x y) (fma (/ 1/2 x) y x))>
5.104 * * * [progress]: localizing error
5.116 * * * [progress]: generating rewritten candidates
5.116 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.117 * * * [progress]: generating series expansions
5.117 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.117 * [backup-simplify]: Simplify (fma (/ 1/2 x) y x) into (fma (/ 1/2 x) y x)
5.117 * [approximate]: Taking taylor expansion of (fma (/ 1/2 x) y x) in (x y) around 0
5.117 * [taylor]: Taking taylor expansion of (fma (/ 1/2 x) y x) in y
5.117 * [taylor]: Rewrote expression to (+ (* (/ 1/2 x) y) x)
5.117 * [taylor]: Taking taylor expansion of (* (/ 1/2 x) y) in y
5.117 * [taylor]: Taking taylor expansion of (/ 1/2 x) in y
5.117 * [taylor]: Taking taylor expansion of 1/2 in y
5.117 * [backup-simplify]: Simplify 1/2 into 1/2
5.117 * [taylor]: Taking taylor expansion of x in y
5.117 * [backup-simplify]: Simplify x into x
5.117 * [backup-simplify]: Simplify (/ 1/2 x) into (/ 1/2 x)
5.117 * [taylor]: Taking taylor expansion of y in y
5.117 * [backup-simplify]: Simplify 0 into 0
5.117 * [backup-simplify]: Simplify 1 into 1
5.117 * [taylor]: Taking taylor expansion of x in y
5.117 * [backup-simplify]: Simplify x into x
5.117 * [taylor]: Taking taylor expansion of (fma (/ 1/2 x) y x) in x
5.117 * [taylor]: Rewrote expression to (+ (* (/ 1/2 x) y) x)
5.117 * [taylor]: Taking taylor expansion of (* (/ 1/2 x) y) in x
5.117 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
5.117 * [taylor]: Taking taylor expansion of 1/2 in x
5.117 * [backup-simplify]: Simplify 1/2 into 1/2
5.117 * [taylor]: Taking taylor expansion of x in x
5.117 * [backup-simplify]: Simplify 0 into 0
5.117 * [backup-simplify]: Simplify 1 into 1
5.118 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
5.118 * [taylor]: Taking taylor expansion of y in x
5.118 * [backup-simplify]: Simplify y into y
5.118 * [taylor]: Taking taylor expansion of x in x
5.118 * [backup-simplify]: Simplify 0 into 0
5.118 * [backup-simplify]: Simplify 1 into 1
5.118 * [taylor]: Taking taylor expansion of (fma (/ 1/2 x) y x) in x
5.118 * [taylor]: Rewrote expression to (+ (* (/ 1/2 x) y) x)
5.118 * [taylor]: Taking taylor expansion of (* (/ 1/2 x) y) in x
5.118 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x
5.118 * [taylor]: Taking taylor expansion of 1/2 in x
5.118 * [backup-simplify]: Simplify 1/2 into 1/2
5.118 * [taylor]: Taking taylor expansion of x in x
5.118 * [backup-simplify]: Simplify 0 into 0
5.118 * [backup-simplify]: Simplify 1 into 1
5.118 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2
5.118 * [taylor]: Taking taylor expansion of y in x
5.118 * [backup-simplify]: Simplify y into y
5.119 * [taylor]: Taking taylor expansion of x in x
5.119 * [backup-simplify]: Simplify 0 into 0
5.119 * [backup-simplify]: Simplify 1 into 1
5.119 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y)
5.119 * [backup-simplify]: Simplify (+ (* 1/2 y) 0) into (* 1/2 y)
5.119 * [taylor]: Taking taylor expansion of (* 1/2 y) in y
5.119 * [taylor]: Taking taylor expansion of 1/2 in y
5.119 * [backup-simplify]: Simplify 1/2 into 1/2
5.119 * [taylor]: Taking taylor expansion of y in y
5.119 * [backup-simplify]: Simplify 0 into 0
5.119 * [backup-simplify]: Simplify 1 into 1
5.119 * [backup-simplify]: Simplify (* 1/2 0) into 0
5.119 * [backup-simplify]: Simplify 0 into 0
5.120 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0
5.120 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 y)) into 0
5.120 * [backup-simplify]: Simplify (+ 0 0) into 0
5.120 * [taylor]: Taking taylor expansion of 0 in y
5.120 * [backup-simplify]: Simplify 0 into 0
5.120 * [backup-simplify]: Simplify 0 into 0
5.121 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
5.121 * [backup-simplify]: Simplify 1/2 into 1/2
5.122 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.122 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 y))) into 0
5.123 * [backup-simplify]: Simplify (+ 0 1) into 1
5.123 * [taylor]: Taking taylor expansion of 1 in y
5.123 * [backup-simplify]: Simplify 1 into 1
5.123 * [backup-simplify]: Simplify 1 into 1
5.123 * [backup-simplify]: Simplify 0 into 0
5.124 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
5.124 * [backup-simplify]: Simplify 0 into 0
5.125 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.126 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
5.126 * [backup-simplify]: Simplify (+ 0 0) into 0
5.126 * [taylor]: Taking taylor expansion of 0 in y
5.126 * [backup-simplify]: Simplify 0 into 0
5.126 * [backup-simplify]: Simplify 0 into 0
5.126 * [backup-simplify]: Simplify 0 into 0
5.127 * [backup-simplify]: Simplify 0 into 0
5.128 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.128 * [backup-simplify]: Simplify 0 into 0
5.128 * [backup-simplify]: Simplify (+ (* 1 (* 1 x)) (* 1/2 (* y (/ 1 x)))) into (+ x (* 1/2 (/ y x)))
5.128 * [backup-simplify]: Simplify (fma (/ 1/2 (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (* 1/2 x) (/ 1 y) (/ 1 x))
5.128 * [approximate]: Taking taylor expansion of (fma (* 1/2 x) (/ 1 y) (/ 1 x)) in (x y) around 0
5.128 * [taylor]: Taking taylor expansion of (fma (* 1/2 x) (/ 1 y) (/ 1 x)) in y
5.128 * [taylor]: Rewrote expression to (+ (* (* 1/2 x) (/ 1 y)) (/ 1 x))
5.128 * [taylor]: Taking taylor expansion of (* (* 1/2 x) (/ 1 y)) in y
5.128 * [taylor]: Taking taylor expansion of (* 1/2 x) in y
5.128 * [taylor]: Taking taylor expansion of 1/2 in y
5.128 * [backup-simplify]: Simplify 1/2 into 1/2
5.128 * [taylor]: Taking taylor expansion of x in y
5.128 * [backup-simplify]: Simplify x into x
5.128 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.129 * [taylor]: Taking taylor expansion of y in y
5.129 * [backup-simplify]: Simplify 0 into 0
5.129 * [backup-simplify]: Simplify 1 into 1
5.129 * [backup-simplify]: Simplify (/ 1 1) into 1
5.129 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.129 * [taylor]: Taking taylor expansion of x in y
5.129 * [backup-simplify]: Simplify x into x
5.129 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.129 * [taylor]: Taking taylor expansion of (fma (* 1/2 x) (/ 1 y) (/ 1 x)) in x
5.129 * [taylor]: Rewrote expression to (+ (* (* 1/2 x) (/ 1 y)) (/ 1 x))
5.129 * [taylor]: Taking taylor expansion of (* (* 1/2 x) (/ 1 y)) in x
5.129 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
5.129 * [taylor]: Taking taylor expansion of 1/2 in x
5.129 * [backup-simplify]: Simplify 1/2 into 1/2
5.129 * [taylor]: Taking taylor expansion of x in x
5.129 * [backup-simplify]: Simplify 0 into 0
5.129 * [backup-simplify]: Simplify 1 into 1
5.129 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.129 * [taylor]: Taking taylor expansion of y in x
5.129 * [backup-simplify]: Simplify y into y
5.129 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.129 * [taylor]: Taking taylor expansion of x in x
5.130 * [backup-simplify]: Simplify 0 into 0
5.130 * [backup-simplify]: Simplify 1 into 1
5.130 * [backup-simplify]: Simplify (/ 1 1) into 1
5.130 * [taylor]: Taking taylor expansion of (fma (* 1/2 x) (/ 1 y) (/ 1 x)) in x
5.130 * [taylor]: Rewrote expression to (+ (* (* 1/2 x) (/ 1 y)) (/ 1 x))
5.130 * [taylor]: Taking taylor expansion of (* (* 1/2 x) (/ 1 y)) in x
5.130 * [taylor]: Taking taylor expansion of (* 1/2 x) in x
5.130 * [taylor]: Taking taylor expansion of 1/2 in x
5.130 * [backup-simplify]: Simplify 1/2 into 1/2
5.130 * [taylor]: Taking taylor expansion of x in x
5.130 * [backup-simplify]: Simplify 0 into 0
5.130 * [backup-simplify]: Simplify 1 into 1
5.130 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.130 * [taylor]: Taking taylor expansion of y in x
5.130 * [backup-simplify]: Simplify y into y
5.130 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.130 * [taylor]: Taking taylor expansion of x in x
5.130 * [backup-simplify]: Simplify 0 into 0
5.130 * [backup-simplify]: Simplify 1 into 1
5.131 * [backup-simplify]: Simplify (/ 1 1) into 1
5.131 * [backup-simplify]: Simplify (+ 0 1) into 1
5.131 * [taylor]: Taking taylor expansion of 1 in y
5.131 * [backup-simplify]: Simplify 1 into 1
5.131 * [backup-simplify]: Simplify (* 1/2 0) into 0
5.131 * [backup-simplify]: Simplify (* 0 (/ 1 y)) into 0
5.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.132 * [backup-simplify]: Simplify (+ 0 0) into 0
5.132 * [taylor]: Taking taylor expansion of 0 in y
5.132 * [backup-simplify]: Simplify 0 into 0
5.132 * [backup-simplify]: Simplify 1 into 1
5.132 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.133 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2
5.133 * [backup-simplify]: Simplify (+ (* 0 0) (* 1/2 (/ 1 y))) into (* 1/2 (/ 1 y))
5.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.133 * [backup-simplify]: Simplify (+ (* 1/2 (/ 1 y)) 0) into (* 1/2 (/ 1 y))
5.134 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
5.134 * [taylor]: Taking taylor expansion of 1/2 in y
5.134 * [backup-simplify]: Simplify 1/2 into 1/2
5.134 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.134 * [taylor]: Taking taylor expansion of y in y
5.134 * [backup-simplify]: Simplify 0 into 0
5.134 * [backup-simplify]: Simplify 1 into 1
5.134 * [backup-simplify]: Simplify (/ 1 1) into 1
5.134 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
5.134 * [backup-simplify]: Simplify 1/2 into 1/2
5.134 * [backup-simplify]: Simplify 0 into 0
5.134 * [backup-simplify]: Simplify 0 into 0
5.134 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.135 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0
5.135 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1/2 0) (* 0 (/ 1 y)))) into 0
5.136 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.136 * [backup-simplify]: Simplify (+ 0 0) into 0
5.136 * [taylor]: Taking taylor expansion of 0 in y
5.136 * [backup-simplify]: Simplify 0 into 0
5.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.137 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
5.137 * [backup-simplify]: Simplify 0 into 0
5.137 * [backup-simplify]: Simplify 0 into 0
5.137 * [backup-simplify]: Simplify 0 into 0
5.137 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.138 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.139 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
5.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.140 * [backup-simplify]: Simplify (+ 0 0) into 0
5.140 * [taylor]: Taking taylor expansion of 0 in y
5.140 * [backup-simplify]: Simplify 0 into 0
5.140 * [backup-simplify]: Simplify 0 into 0
5.140 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x)))
5.140 * [backup-simplify]: Simplify (fma (/ 1/2 (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (* -1/2 x) (/ -1 y) (/ -1 x))
5.140 * [approximate]: Taking taylor expansion of (fma (* -1/2 x) (/ -1 y) (/ -1 x)) in (x y) around 0
5.140 * [taylor]: Taking taylor expansion of (fma (* -1/2 x) (/ -1 y) (/ -1 x)) in y
5.140 * [taylor]: Rewrote expression to (+ (* (* -1/2 x) (/ -1 y)) (/ -1 x))
5.140 * [taylor]: Taking taylor expansion of (* (* -1/2 x) (/ -1 y)) in y
5.140 * [taylor]: Taking taylor expansion of (* -1/2 x) in y
5.140 * [taylor]: Taking taylor expansion of -1/2 in y
5.140 * [backup-simplify]: Simplify -1/2 into -1/2
5.140 * [taylor]: Taking taylor expansion of x in y
5.140 * [backup-simplify]: Simplify x into x
5.140 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.140 * [taylor]: Taking taylor expansion of -1 in y
5.140 * [backup-simplify]: Simplify -1 into -1
5.140 * [taylor]: Taking taylor expansion of y in y
5.140 * [backup-simplify]: Simplify 0 into 0
5.140 * [backup-simplify]: Simplify 1 into 1
5.141 * [backup-simplify]: Simplify (/ -1 1) into -1
5.141 * [taylor]: Taking taylor expansion of (/ -1 x) in y
5.141 * [taylor]: Taking taylor expansion of -1 in y
5.141 * [backup-simplify]: Simplify -1 into -1
5.141 * [taylor]: Taking taylor expansion of x in y
5.141 * [backup-simplify]: Simplify x into x
5.141 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
5.141 * [taylor]: Taking taylor expansion of (fma (* -1/2 x) (/ -1 y) (/ -1 x)) in x
5.141 * [taylor]: Rewrote expression to (+ (* (* -1/2 x) (/ -1 y)) (/ -1 x))
5.141 * [taylor]: Taking taylor expansion of (* (* -1/2 x) (/ -1 y)) in x
5.141 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
5.141 * [taylor]: Taking taylor expansion of -1/2 in x
5.141 * [backup-simplify]: Simplify -1/2 into -1/2
5.141 * [taylor]: Taking taylor expansion of x in x
5.141 * [backup-simplify]: Simplify 0 into 0
5.141 * [backup-simplify]: Simplify 1 into 1
5.141 * [taylor]: Taking taylor expansion of (/ -1 y) in x
5.141 * [taylor]: Taking taylor expansion of -1 in x
5.141 * [backup-simplify]: Simplify -1 into -1
5.141 * [taylor]: Taking taylor expansion of y in x
5.141 * [backup-simplify]: Simplify y into y
5.141 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
5.141 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.141 * [taylor]: Taking taylor expansion of -1 in x
5.141 * [backup-simplify]: Simplify -1 into -1
5.141 * [taylor]: Taking taylor expansion of x in x
5.141 * [backup-simplify]: Simplify 0 into 0
5.141 * [backup-simplify]: Simplify 1 into 1
5.141 * [backup-simplify]: Simplify (/ -1 1) into -1
5.142 * [taylor]: Taking taylor expansion of (fma (* -1/2 x) (/ -1 y) (/ -1 x)) in x
5.142 * [taylor]: Rewrote expression to (+ (* (* -1/2 x) (/ -1 y)) (/ -1 x))
5.142 * [taylor]: Taking taylor expansion of (* (* -1/2 x) (/ -1 y)) in x
5.142 * [taylor]: Taking taylor expansion of (* -1/2 x) in x
5.142 * [taylor]: Taking taylor expansion of -1/2 in x
5.142 * [backup-simplify]: Simplify -1/2 into -1/2
5.142 * [taylor]: Taking taylor expansion of x in x
5.142 * [backup-simplify]: Simplify 0 into 0
5.142 * [backup-simplify]: Simplify 1 into 1
5.142 * [taylor]: Taking taylor expansion of (/ -1 y) in x
5.142 * [taylor]: Taking taylor expansion of -1 in x
5.142 * [backup-simplify]: Simplify -1 into -1
5.142 * [taylor]: Taking taylor expansion of y in x
5.142 * [backup-simplify]: Simplify y into y
5.142 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
5.142 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.142 * [taylor]: Taking taylor expansion of -1 in x
5.142 * [backup-simplify]: Simplify -1 into -1
5.142 * [taylor]: Taking taylor expansion of x in x
5.142 * [backup-simplify]: Simplify 0 into 0
5.142 * [backup-simplify]: Simplify 1 into 1
5.142 * [backup-simplify]: Simplify (/ -1 1) into -1
5.142 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.142 * [taylor]: Taking taylor expansion of -1 in y
5.142 * [backup-simplify]: Simplify -1 into -1
5.143 * [backup-simplify]: Simplify (* -1/2 0) into 0
5.143 * [backup-simplify]: Simplify (* 0 (/ -1 y)) into 0
5.143 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
5.144 * [backup-simplify]: Simplify (+ 0 0) into 0
5.144 * [taylor]: Taking taylor expansion of 0 in y
5.144 * [backup-simplify]: Simplify 0 into 0
5.144 * [backup-simplify]: Simplify -1 into -1
5.144 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0
5.144 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2
5.145 * [backup-simplify]: Simplify (+ (* 0 0) (* -1/2 (/ -1 y))) into (* 1/2 (/ 1 y))
5.145 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.145 * [backup-simplify]: Simplify (+ (* 1/2 (/ 1 y)) 0) into (* 1/2 (/ 1 y))
5.145 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y
5.145 * [taylor]: Taking taylor expansion of 1/2 in y
5.145 * [backup-simplify]: Simplify 1/2 into 1/2
5.145 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.145 * [taylor]: Taking taylor expansion of y in y
5.145 * [backup-simplify]: Simplify 0 into 0
5.145 * [backup-simplify]: Simplify 1 into 1
5.146 * [backup-simplify]: Simplify (/ 1 1) into 1
5.146 * [backup-simplify]: Simplify (* 1/2 1) into 1/2
5.146 * [backup-simplify]: Simplify 1/2 into 1/2
5.146 * [backup-simplify]: Simplify 0 into 0
5.146 * [backup-simplify]: Simplify 0 into 0
5.146 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.147 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0
5.147 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* -1/2 0) (* 0 (/ -1 y)))) into 0
5.148 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.148 * [backup-simplify]: Simplify (+ 0 0) into 0
5.148 * [taylor]: Taking taylor expansion of 0 in y
5.148 * [backup-simplify]: Simplify 0 into 0
5.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.150 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0
5.150 * [backup-simplify]: Simplify 0 into 0
5.150 * [backup-simplify]: Simplify 0 into 0
5.150 * [backup-simplify]: Simplify 0 into 0
5.150 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.151 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.151 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ -1 y))))) into 0
5.155 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.156 * [backup-simplify]: Simplify (+ 0 0) into 0
5.156 * [taylor]: Taking taylor expansion of 0 in y
5.156 * [backup-simplify]: Simplify 0 into 0
5.156 * [backup-simplify]: Simplify 0 into 0
5.156 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* -1 (* 1 (/ 1 (/ 1 (- x)))))) into (+ x (* 1/2 (/ y x)))
5.156 * * * [progress]: simplifying candidates
5.156 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (fma (/ 1/2 x) y x))))>
5.156 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (fma (/ 1/2 x) y x))))>
5.156 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #<alt (λ (x y) (+ (* (/ 1/2 x) y) x))>
5.156 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #<alt (λ (x y) (pow (fma (/ 1/2 x) y x) 1))>
5.156 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #<alt (λ (x y) (exp (log (fma (/ 1/2 x) y x))))>
5.156 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #<alt (λ (x y) (log (exp (fma (/ 1/2 x) y x))))>
5.156 * * * * [progress]: [ 7 / 14 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (fma (/ 1/2 x) y x)) (cbrt (fma (/ 1/2 x) y x))) (cbrt (fma (/ 1/2 x) y x))))>
5.156 * * * * [progress]: [ 8 / 14 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (fma (/ 1/2 x) y x) (fma (/ 1/2 x) y x)) (fma (/ 1/2 x) y x))))>
5.156 * * * * [progress]: [ 9 / 14 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (fma (/ 1/2 x) y x)) (sqrt (fma (/ 1/2 x) y x))))>
5.156 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #<alt (λ (x y) (* 1 (fma (/ 1/2 x) y x)))>
5.156 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (fma (/ 1/2 x) y x))))>
5.156 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
5.156 * * * * [progress]: [ 13 / 14 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
5.156 * * * * [progress]: [ 14 / 14 ] simplifiying candidate #<alt (λ (x y) (+ x (* 1/2 (/ y x))))>
5.157 * [simplify]: Simplifying:
  (expm1 (fma (/ 1/2 x) y x))
  (log1p (fma (/ 1/2 x) y x))
  (* (/ 1/2 x) y)
  (log (fma (/ 1/2 x) y x))
  (exp (fma (/ 1/2 x) y x))
  (* (cbrt (fma (/ 1/2 x) y x)) (cbrt (fma (/ 1/2 x) y x)))
  (cbrt (fma (/ 1/2 x) y x))
  (* (* (fma (/ 1/2 x) y x) (fma (/ 1/2 x) y x)) (fma (/ 1/2 x) y x))
  (sqrt (fma (/ 1/2 x) y x))
  (sqrt (fma (/ 1/2 x) y x))
  (real->posit16 (fma (/ 1/2 x) y x))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
  (+ x (* 1/2 (/ y x)))
5.157 * * [simplify]: iteration 0: 19 enodes
5.160 * * [simplify]: iteration 1: 25 enodes
5.164 * * [simplify]: iteration 2: 49 enodes
5.175 * * [simplify]: iteration 3: 163 enodes
5.256 * * [simplify]: iteration 4: 662 enodes
6.679 * * [simplify]: iteration 5: 2926 enodes
7.516 * * [simplify]: iteration complete: 5000 enodes
7.516 * * [simplify]: Extracting #0: cost 11 inf + 0
7.516 * * [simplify]: Extracting #1: cost 105 inf + 0
7.520 * * [simplify]: Extracting #2: cost 322 inf + 2753
7.540 * * [simplify]: Extracting #3: cost 159 inf + 36784
7.595 * * [simplify]: Extracting #4: cost 9 inf + 71256
7.661 * * [simplify]: Extracting #5: cost 0 inf + 74017
7.726 * [simplify]: Simplified to:
  (expm1 (fma y (/ 1/2 x) x))
  (log1p (fma y (/ 1/2 x) x))
  (* (/ 1/2 x) y)
  (log (fma y (/ 1/2 x) x))
  (exp (fma y (/ 1/2 x) x))
  (* (cbrt (fma y (/ 1/2 x) x)) (cbrt (fma y (/ 1/2 x) x)))
  (cbrt (fma y (/ 1/2 x) x))
  (* (fma y (/ 1/2 x) x) (* (fma y (/ 1/2 x) x) (fma y (/ 1/2 x) x)))
  (sqrt (fma y (/ 1/2 x) x))
  (sqrt (fma y (/ 1/2 x) x))
  (real->posit16 (fma y (/ 1/2 x) x))
  (fma y (/ 1/2 x) x)
  (fma y (/ 1/2 x) x)
  (fma y (/ 1/2 x) x)
7.727 * * * [progress]: adding candidates to table
7.766 * [progress]: [Phase 3 of 3] Extracting.
7.766 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (fma (/ 1/2 x) y x))>)
7.767 * * * [regime-changes]: Trying 2 branch expressions: (y x)
7.767 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (fma (/ 1/2 x) y x))>)
7.829 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (fma (/ 1/2 x) y x))>)
7.859 * * * [regime]: Found split indices: #<option (#s(si 1 38) #s(si 0 189) #s(si 2 255))>
7.859 * [binary-search]: Improving bounds with binary search for x and (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (fma (/ 1/2 x) y x))>)
7.956 * [regimes]: Found splitpoints: (#s(sp 1 x -1.3323185489366894e+154) #s(sp 0 x 1.3070827329489974e+38) #s(sp 2 x +nan.0)) , with alts (#<alt (λ (x y) (sqrt (fma x x y)))> #<alt (λ (x y) (- (/ -1/2 (/ x y)) x))> #<alt (λ (x y) (fma (/ 1/2 x) y x))>)
7.957 * [simplify]: Simplifying:
  (if (<= x -1.3323185489366894e+154) (- (/ -1/2 (/ x y)) x) (if (<= x 1.3070827329489974e+38) (sqrt (fma x x y)) (fma (/ 1/2 x) y x)))
7.957 * * [simplify]: iteration 0: 17 enodes
7.958 * * [simplify]: iteration complete: 17 enodes
7.958 * * [simplify]: Extracting #0: cost 1 inf + 0
7.958 * * [simplify]: Extracting #1: cost 4 inf + 0
7.958 * * [simplify]: Extracting #2: cost 10 inf + 0
7.958 * * [simplify]: Extracting #3: cost 14 inf + 2
7.958 * * [simplify]: Extracting #4: cost 7 inf + 335
7.959 * * [simplify]: Extracting #5: cost 3 inf + 584
7.959 * * [simplify]: Extracting #6: cost 1 inf + 1006
7.959 * * [simplify]: Extracting #7: cost 0 inf + 1582
7.959 * [simplify]: Simplified to:
  (if (<= x -1.3323185489366894e+154) (- (/ -1/2 (/ x y)) x) (if (<= x 1.3070827329489974e+38) (sqrt (fma x x y)) (fma (/ 1/2 x) y x)))
9.332 * [regime-testing]: Baseline error score: 19.80250024830529
9.336 * [regime-testing]: Oracle error score: 0.001375171896487061
9.343 * [regime-testing]: End program error score: 0.7328375524182609
9.432 * [regime-testing]: Target error score: 0.5368626739259934