22.616 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.015 * * * [progress]: [2/2] Setting up program. 0.019 * [progress]: [Phase 2 of 3] Improving. 0.019 * [simplify]: Simplifying: (sqrt (+ (* x x) y)) 0.019 * * [simplify]: iteration 0: 5 enodes 0.020 * * [simplify]: iteration 1: 7 enodes 0.021 * * [simplify]: iteration complete: 7 enodes 0.021 * * [simplify]: Extracting #0: cost 1 inf + 0 0.021 * * [simplify]: Extracting #1: cost 2 inf + 0 0.021 * * [simplify]: Extracting #2: cost 5 inf + 0 0.021 * * [simplify]: Extracting #3: cost 3 inf + 2 0.021 * * [simplify]: Extracting #4: cost 0 inf + 197 0.021 * [simplify]: Simplified to: (sqrt (fma x x y)) 0.025 * * [progress]: iteration 1 / 4 0.026 * * * [progress]: picking best candidate 0.029 * * * * [pick]: Picked # 0.029 * * * [progress]: localizing error 0.036 * * * [progress]: generating rewritten candidates 0.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.038 * * * [progress]: generating series expansions 0.038 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.038 * [backup-simplify]: Simplify (sqrt (fma x x y)) into (sqrt (fma x x y)) 0.038 * [approximate]: Taking taylor expansion of (sqrt (fma x x y)) in (x y) around 0 0.038 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in y 0.038 * [taylor]: Taking taylor expansion of (fma x x y) in y 0.038 * [taylor]: Rewrote expression to (+ (* x x) y) 0.038 * [taylor]: Taking taylor expansion of (* x x) in y 0.038 * [taylor]: Taking taylor expansion of x in y 0.038 * [backup-simplify]: Simplify x into x 0.038 * [taylor]: Taking taylor expansion of x in y 0.038 * [backup-simplify]: Simplify x into x 0.038 * [taylor]: Taking taylor expansion of y in y 0.038 * [backup-simplify]: Simplify 0 into 0 0.038 * [backup-simplify]: Simplify 1 into 1 0.038 * [backup-simplify]: Simplify (* x x) into (pow x 2) 0.038 * [backup-simplify]: Simplify (+ (pow x 2) 0) into (pow x 2) 0.038 * [backup-simplify]: Simplify (sqrt (pow x 2)) into x 0.038 * [backup-simplify]: Simplify (+ (* x 0) (* 0 x)) into 0 0.039 * [backup-simplify]: Simplify (+ 0 1) into 1 0.039 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt (pow x 2)))) into (/ 1/2 x) 0.039 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x 0.039 * [taylor]: Taking taylor expansion of (fma x x y) in x 0.039 * [taylor]: Rewrote expression to (+ (* x x) y) 0.039 * [taylor]: Taking taylor expansion of (* x x) in x 0.039 * [taylor]: Taking taylor expansion of x in x 0.039 * [backup-simplify]: Simplify 0 into 0 0.039 * [backup-simplify]: Simplify 1 into 1 0.039 * [taylor]: Taking taylor expansion of x in x 0.039 * [backup-simplify]: Simplify 0 into 0 0.039 * [backup-simplify]: Simplify 1 into 1 0.039 * [taylor]: Taking taylor expansion of y in x 0.039 * [backup-simplify]: Simplify y into y 0.039 * [backup-simplify]: Simplify (* 0 0) into 0 0.039 * [backup-simplify]: Simplify (+ 0 y) into y 0.040 * [backup-simplify]: Simplify (sqrt y) into (sqrt y) 0.040 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0 0.040 * [backup-simplify]: Simplify (+ 0 0) into 0 0.040 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0 0.040 * [taylor]: Taking taylor expansion of (sqrt (fma x x y)) in x 0.040 * [taylor]: Taking taylor expansion of (fma x x y) in x 0.040 * [taylor]: Rewrote expression to (+ (* x x) y) 0.040 * [taylor]: Taking taylor expansion of (* x x) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [backup-simplify]: Simplify 0 into 0 0.040 * [backup-simplify]: Simplify 1 into 1 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [backup-simplify]: Simplify 0 into 0 0.040 * [backup-simplify]: Simplify 1 into 1 0.040 * [taylor]: Taking taylor expansion of y in x 0.040 * [backup-simplify]: Simplify y into y 0.041 * [backup-simplify]: Simplify (* 0 0) into 0 0.041 * [backup-simplify]: Simplify (+ 0 y) into y 0.041 * [backup-simplify]: Simplify (sqrt y) into (sqrt y) 0.041 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0 0.041 * [backup-simplify]: Simplify (+ 0 0) into 0 0.041 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt y))) into 0 0.042 * [taylor]: Taking taylor expansion of (sqrt y) in y 0.042 * [taylor]: Taking taylor expansion of y in y 0.042 * [backup-simplify]: Simplify 0 into 0 0.042 * [backup-simplify]: Simplify 1 into 1 0.042 * [backup-simplify]: Simplify (sqrt 0) into 0 0.043 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.043 * [backup-simplify]: Simplify 0 into 0 0.043 * [taylor]: Taking taylor expansion of 0 in y 0.043 * [backup-simplify]: Simplify 0 into 0 0.043 * [backup-simplify]: Simplify 0 into 0 0.043 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.043 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1 0.044 * [backup-simplify]: Simplify (+ 1 0) into 1 0.044 * [backup-simplify]: Simplify (/ (- 1 (pow 0 2) (+)) (* 2 (sqrt y))) into (* 1/2 (sqrt (/ 1 y))) 0.044 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y 0.044 * [taylor]: Taking taylor expansion of 1/2 in y 0.044 * [backup-simplify]: Simplify 1/2 into 1/2 0.044 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 0.044 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.044 * [taylor]: Taking taylor expansion of y in y 0.044 * [backup-simplify]: Simplify 0 into 0 0.044 * [backup-simplify]: Simplify 1 into 1 0.044 * [backup-simplify]: Simplify (/ 1 1) into 1 0.045 * [backup-simplify]: Simplify (sqrt 0) into 0 0.045 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.046 * [backup-simplify]: Simplify (+ (* 1/2 +nan.0) (* 0 0)) into (- +nan.0) 0.047 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0) 0.047 * [backup-simplify]: Simplify 0 into 0 0.048 * [backup-simplify]: Simplify (/ (- 0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0 0.048 * [backup-simplify]: Simplify +nan.0 into +nan.0 0.049 * [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)))))) 0.049 * [backup-simplify]: Simplify (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) into (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) 0.049 * [approximate]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in (x y) around 0 0.049 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in y 0.049 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in y 0.049 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) 0.049 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y 0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.049 * [taylor]: Taking taylor expansion of x in y 0.049 * [backup-simplify]: Simplify x into x 0.049 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.049 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.049 * [taylor]: Taking taylor expansion of x in y 0.049 * [backup-simplify]: Simplify x into x 0.049 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 0.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.049 * [taylor]: Taking taylor expansion of y in y 0.049 * [backup-simplify]: Simplify 0 into 0 0.049 * [backup-simplify]: Simplify 1 into 1 0.050 * [backup-simplify]: Simplify (/ 1 1) into 1 0.050 * [backup-simplify]: Simplify (+ 0 1) into 1 0.050 * [backup-simplify]: Simplify (sqrt 0) into 0 0.057 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0 0.057 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x 0.057 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x 0.057 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) 0.057 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.057 * [backup-simplify]: Simplify 0 into 0 0.057 * [backup-simplify]: Simplify 1 into 1 0.057 * [backup-simplify]: Simplify (/ 1 1) into 1 0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.057 * [backup-simplify]: Simplify 0 into 0 0.057 * [backup-simplify]: Simplify 1 into 1 0.057 * [backup-simplify]: Simplify (/ 1 1) into 1 0.057 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.057 * [taylor]: Taking taylor expansion of y in x 0.057 * [backup-simplify]: Simplify y into y 0.058 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.058 * [backup-simplify]: Simplify (* 1 1) into 1 0.058 * [backup-simplify]: Simplify (+ 1 0) into 1 0.058 * [backup-simplify]: Simplify (sqrt 1) into 1 0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.059 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.060 * [backup-simplify]: Simplify (+ 0 0) into 0 0.060 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.060 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 x) (/ 1 x) (/ 1 y))) in x 0.060 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (/ 1 y)) in x 0.060 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (/ 1 y)) 0.060 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.060 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.060 * [backup-simplify]: Simplify 0 into 0 0.060 * [backup-simplify]: Simplify 1 into 1 0.061 * [backup-simplify]: Simplify (/ 1 1) into 1 0.061 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.061 * [backup-simplify]: Simplify 0 into 0 0.061 * [backup-simplify]: Simplify 1 into 1 0.061 * [backup-simplify]: Simplify (/ 1 1) into 1 0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.061 * [taylor]: Taking taylor expansion of y in x 0.061 * [backup-simplify]: Simplify y into y 0.061 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.061 * [backup-simplify]: Simplify (* 1 1) into 1 0.061 * [backup-simplify]: Simplify (+ 1 0) into 1 0.062 * [backup-simplify]: Simplify (sqrt 1) into 1 0.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.063 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.063 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.063 * [backup-simplify]: Simplify (+ 0 0) into 0 0.064 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.064 * [taylor]: Taking taylor expansion of 1 in y 0.064 * [backup-simplify]: Simplify 1 into 1 0.064 * [taylor]: Taking taylor expansion of 0 in y 0.064 * [backup-simplify]: Simplify 0 into 0 0.064 * [backup-simplify]: Simplify 1 into 1 0.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.065 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 0.065 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y) 0.066 * [backup-simplify]: Simplify (/ (- (/ 1 y) (pow 0 2) (+)) (* 2 1)) into (/ 1/2 y) 0.066 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y 0.066 * [taylor]: Taking taylor expansion of 1/2 in y 0.066 * [backup-simplify]: Simplify 1/2 into 1/2 0.066 * [taylor]: Taking taylor expansion of y in y 0.066 * [backup-simplify]: Simplify 0 into 0 0.066 * [backup-simplify]: Simplify 1 into 1 0.067 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2 0.067 * [backup-simplify]: Simplify 1/2 into 1/2 0.067 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify 0 into 0 0.067 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.068 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.068 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 0.068 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.069 * [backup-simplify]: Simplify (+ 0 0) into 0 0.069 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ 1/2 y))))) (* 2 1)) into 0 0.069 * [taylor]: Taking taylor expansion of 0 in y 0.069 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0 0.070 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify 0 into 0 0.070 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.071 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.071 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 0.071 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.072 * [backup-simplify]: Simplify (+ 0 0) into 0 0.072 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2)) 0.072 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y 0.073 * [taylor]: Taking taylor expansion of -1/8 in y 0.073 * [backup-simplify]: Simplify -1/8 into -1/8 0.073 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.073 * [taylor]: Taking taylor expansion of y in y 0.073 * [backup-simplify]: Simplify 0 into 0 0.073 * [backup-simplify]: Simplify 1 into 1 0.073 * [backup-simplify]: Simplify (* 1 1) into 1 0.073 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8 0.073 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0 0.074 * [backup-simplify]: Simplify 0 into 0 0.074 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x))) 0.074 * [backup-simplify]: Simplify (sqrt (fma (/ 1 (- x)) (/ 1 (- x)) (/ 1 (- y)))) into (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) 0.074 * [approximate]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in (x y) around 0 0.074 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in y 0.074 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in y 0.074 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y)) 0.074 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y 0.074 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.074 * [taylor]: Taking taylor expansion of -1 in y 0.074 * [backup-simplify]: Simplify -1 into -1 0.075 * [taylor]: Taking taylor expansion of x in y 0.075 * [backup-simplify]: Simplify x into x 0.075 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.075 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.075 * [taylor]: Taking taylor expansion of -1 in y 0.075 * [backup-simplify]: Simplify -1 into -1 0.075 * [taylor]: Taking taylor expansion of x in y 0.075 * [backup-simplify]: Simplify x into x 0.075 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 0.075 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.075 * [taylor]: Taking taylor expansion of -1 in y 0.075 * [backup-simplify]: Simplify -1 into -1 0.075 * [taylor]: Taking taylor expansion of y in y 0.075 * [backup-simplify]: Simplify 0 into 0 0.075 * [backup-simplify]: Simplify 1 into 1 0.075 * [backup-simplify]: Simplify (/ -1 1) into -1 0.075 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.076 * [backup-simplify]: Simplify (sqrt 0) into 0 0.076 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0 0.076 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x 0.076 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x 0.077 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y)) 0.077 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.077 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.077 * [taylor]: Taking taylor expansion of -1 in x 0.077 * [backup-simplify]: Simplify -1 into -1 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 1 into 1 0.077 * [backup-simplify]: Simplify (/ -1 1) into -1 0.077 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.077 * [taylor]: Taking taylor expansion of -1 in x 0.077 * [backup-simplify]: Simplify -1 into -1 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [backup-simplify]: Simplify 0 into 0 0.077 * [backup-simplify]: Simplify 1 into 1 0.078 * [backup-simplify]: Simplify (/ -1 1) into -1 0.078 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.078 * [taylor]: Taking taylor expansion of -1 in x 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 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.078 * [backup-simplify]: Simplify (* -1 -1) into 1 0.078 * [backup-simplify]: Simplify (+ 1 0) into 1 0.078 * [backup-simplify]: Simplify (sqrt 1) into 1 0.079 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.079 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.080 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 0.080 * [backup-simplify]: Simplify (+ 0 0) into 0 0.080 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.080 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 x) (/ -1 x) (/ -1 y))) in x 0.080 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (/ -1 y)) in x 0.081 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (/ -1 y)) 0.081 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.081 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.081 * [taylor]: Taking taylor expansion of -1 in x 0.081 * [backup-simplify]: Simplify -1 into -1 0.081 * [taylor]: Taking taylor expansion of x in x 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 1 into 1 0.081 * [backup-simplify]: Simplify (/ -1 1) into -1 0.081 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.081 * [taylor]: Taking taylor expansion of -1 in x 0.081 * [backup-simplify]: Simplify -1 into -1 0.081 * [taylor]: Taking taylor expansion of x in x 0.081 * [backup-simplify]: Simplify 0 into 0 0.081 * [backup-simplify]: Simplify 1 into 1 0.081 * [backup-simplify]: Simplify (/ -1 1) into -1 0.081 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.081 * [taylor]: Taking taylor expansion of -1 in x 0.081 * [backup-simplify]: Simplify -1 into -1 0.081 * [taylor]: Taking taylor expansion of y in x 0.081 * [backup-simplify]: Simplify y into y 0.081 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 0.082 * [backup-simplify]: Simplify (* -1 -1) into 1 0.082 * [backup-simplify]: Simplify (+ 1 0) into 1 0.082 * [backup-simplify]: Simplify (sqrt 1) into 1 0.083 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.083 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 0.083 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 -1)) into 0 0.084 * [backup-simplify]: Simplify (+ 0 0) into 0 0.084 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt 1))) into 0 0.084 * [taylor]: Taking taylor expansion of 1 in y 0.084 * [backup-simplify]: Simplify 1 into 1 0.084 * [taylor]: Taking taylor expansion of 0 in y 0.084 * [backup-simplify]: Simplify 0 into 0 0.084 * [backup-simplify]: Simplify 1 into 1 0.085 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.085 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.086 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 -1))) into 0 0.086 * [backup-simplify]: Simplify (+ 0 (/ -1 y)) into (- (/ 1 y)) 0.087 * [backup-simplify]: Simplify (/ (- (- (/ 1 y)) (pow 0 2) (+)) (* 2 1)) into (/ -1/2 y) 0.087 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y 0.087 * [taylor]: Taking taylor expansion of -1/2 in y 0.087 * [backup-simplify]: Simplify -1/2 into -1/2 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 * [backup-simplify]: Simplify (/ -1/2 1) into -1/2 0.087 * [backup-simplify]: Simplify -1/2 into -1/2 0.087 * [backup-simplify]: Simplify 0 into 0 0.087 * [backup-simplify]: Simplify 0 into 0 0.088 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.088 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.089 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0 0.089 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 0.089 * [backup-simplify]: Simplify (+ 0 0) into 0 0.089 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 (/ -1/2 y))))) (* 2 1)) into 0 0.089 * [taylor]: Taking taylor expansion of 0 in y 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/2 (/ 0 1)))) into 0 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify 0 into 0 0.090 * [backup-simplify]: Simplify 0 into 0 0.091 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.091 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.092 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0 0.092 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.092 * [backup-simplify]: Simplify (+ 0 0) into 0 0.093 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 y) 2) (+ (* 2 (* 0 0)))) (* 2 1)) into (/ -1/8 (pow y 2)) 0.093 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y 0.093 * [taylor]: Taking taylor expansion of -1/8 in y 0.093 * [backup-simplify]: Simplify -1/8 into -1/8 0.093 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.093 * [taylor]: Taking taylor expansion of y in y 0.093 * [backup-simplify]: Simplify 0 into 0 0.093 * [backup-simplify]: Simplify 1 into 1 0.093 * [backup-simplify]: Simplify (* 1 1) into 1 0.094 * [backup-simplify]: Simplify (/ -1/8 1) into -1/8 0.094 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 0.095 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1/8 (/ 0 1)))) into 0 0.095 * [backup-simplify]: Simplify 0 into 0 0.095 * [backup-simplify]: Simplify (+ (* -1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* 1 (* 1 (/ 1 (/ 1 (- x)))))) into (- (+ x (* 1/2 (/ y x)))) 0.095 * * * [progress]: simplifying candidates 0.095 * [simplify]: Simplifying: (expm1 (sqrt (fma x x y))) (log1p (sqrt (fma x x y))) (log (sqrt (fma x x y))) (exp (sqrt (fma x x y))) (* (cbrt (sqrt (fma x x y))) (cbrt (sqrt (fma x x y)))) (cbrt (sqrt (fma x x y))) (* (* (sqrt (fma x x y)) (sqrt (fma x x y))) (sqrt (fma x x y))) (sqrt (* (cbrt (fma x x y)) (cbrt (fma x x y)))) (sqrt (cbrt (fma x x y))) (sqrt (sqrt (fma x x y))) (sqrt (sqrt (fma x x y))) (sqrt 1) (sqrt (fma x x y)) (/ 1 2) (sqrt (sqrt (fma x x y))) (sqrt (sqrt (fma x x y))) (- (+ (* +nan.0 (pow y 2)) (- (+ (* +nan.0 (pow x 2)) (- (* +nan.0 y)))))) (+ x (* 1/2 (/ y x))) (- (+ x (* 1/2 (/ y x)))) 0.095 * * [simplify]: iteration 0: 37 enodes 0.103 * * [simplify]: iteration 1: 76 enodes 0.130 * * [simplify]: iteration 2: 174 enodes 0.202 * * [simplify]: iteration 3: 435 enodes 0.496 * * [simplify]: iteration 4: 1161 enodes 1.657 * * [simplify]: iteration 5: 3233 enodes 3.524 * * [simplify]: iteration complete: 5004 enodes 3.524 * * [simplify]: Extracting #0: cost 16 inf + 0 3.524 * * [simplify]: Extracting #1: cost 207 inf + 2 3.529 * * [simplify]: Extracting #2: cost 393 inf + 4816 3.552 * * [simplify]: Extracting #3: cost 234 inf + 29734 3.583 * * [simplify]: Extracting #4: cost 25 inf + 51580 3.612 * * [simplify]: Extracting #5: cost 1 inf + 55092 3.666 * * [simplify]: Extracting #6: cost 0 inf + 55400 3.710 * [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))) (* +nan.0 (fma (- y) y (fma x x (- y)))) (fma (/ 1/2 x) y x) (- (/ (* y -1/2) x) x) 3.711 * * * [progress]: adding candidates to table 3.811 * * [progress]: iteration 2 / 4 3.811 * * * [progress]: picking best candidate 3.817 * * * * [pick]: Picked # 3.817 * * * [progress]: localizing error 3.827 * * * [progress]: generating rewritten candidates 3.827 * * * [progress]: generating series expansions 3.827 * * * [progress]: simplifying candidates 3.827 * [simplify]: Simplifying: 3.827 * * [simplify]: iteration 0: 0 enodes 3.827 * * [simplify]: iteration complete: 0 enodes 3.827 * * [simplify]: Extracting #0: cost 0 inf + 0 3.827 * [simplify]: Simplified to: 3.827 * * * [progress]: adding candidates to table 3.827 * * [progress]: iteration 3 / 4 3.827 * * * [progress]: picking best candidate 3.831 * * * * [pick]: Picked # 3.831 * * * [progress]: localizing error 3.843 * * * [progress]: generating rewritten candidates 3.843 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 3.844 * * * [progress]: generating series expansions 3.844 * * * * [progress]: [ 1 / 1 ] generating series at (2) 3.844 * [backup-simplify]: Simplify (fma (/ 1/2 x) y x) into (fma (/ 1/2 x) y x) 3.844 * [approximate]: Taking taylor expansion of (fma (/ 1/2 x) y x) in (x y) around 0 3.844 * [taylor]: Taking taylor expansion of (fma (/ 1/2 x) y x) in y 3.844 * [taylor]: Rewrote expression to (+ (* (/ 1/2 x) y) x) 3.844 * [taylor]: Taking taylor expansion of (* (/ 1/2 x) y) in y 3.845 * [taylor]: Taking taylor expansion of (/ 1/2 x) in y 3.845 * [taylor]: Taking taylor expansion of 1/2 in y 3.845 * [backup-simplify]: Simplify 1/2 into 1/2 3.845 * [taylor]: Taking taylor expansion of x in y 3.845 * [backup-simplify]: Simplify x into x 3.845 * [backup-simplify]: Simplify (/ 1/2 x) into (/ 1/2 x) 3.845 * [taylor]: Taking taylor expansion of y in y 3.845 * [backup-simplify]: Simplify 0 into 0 3.845 * [backup-simplify]: Simplify 1 into 1 3.845 * [taylor]: Taking taylor expansion of x in y 3.845 * [backup-simplify]: Simplify x into x 3.845 * [taylor]: Taking taylor expansion of (fma (/ 1/2 x) y x) in x 3.845 * [taylor]: Rewrote expression to (+ (* (/ 1/2 x) y) x) 3.845 * [taylor]: Taking taylor expansion of (* (/ 1/2 x) y) in x 3.845 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x 3.845 * [taylor]: Taking taylor expansion of 1/2 in x 3.845 * [backup-simplify]: Simplify 1/2 into 1/2 3.845 * [taylor]: Taking taylor expansion of x in x 3.845 * [backup-simplify]: Simplify 0 into 0 3.845 * [backup-simplify]: Simplify 1 into 1 3.846 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2 3.846 * [taylor]: Taking taylor expansion of y in x 3.846 * [backup-simplify]: Simplify y into y 3.846 * [taylor]: Taking taylor expansion of x in x 3.846 * [backup-simplify]: Simplify 0 into 0 3.846 * [backup-simplify]: Simplify 1 into 1 3.846 * [taylor]: Taking taylor expansion of (fma (/ 1/2 x) y x) in x 3.846 * [taylor]: Rewrote expression to (+ (* (/ 1/2 x) y) x) 3.846 * [taylor]: Taking taylor expansion of (* (/ 1/2 x) y) in x 3.846 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x 3.846 * [taylor]: Taking taylor expansion of 1/2 in x 3.846 * [backup-simplify]: Simplify 1/2 into 1/2 3.846 * [taylor]: Taking taylor expansion of x in x 3.846 * [backup-simplify]: Simplify 0 into 0 3.846 * [backup-simplify]: Simplify 1 into 1 3.847 * [backup-simplify]: Simplify (/ 1/2 1) into 1/2 3.847 * [taylor]: Taking taylor expansion of y in x 3.847 * [backup-simplify]: Simplify y into y 3.847 * [taylor]: Taking taylor expansion of x in x 3.847 * [backup-simplify]: Simplify 0 into 0 3.847 * [backup-simplify]: Simplify 1 into 1 3.847 * [backup-simplify]: Simplify (* 1/2 y) into (* 1/2 y) 3.847 * [backup-simplify]: Simplify (+ (* 1/2 y) 0) into (* 1/2 y) 3.847 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 3.847 * [taylor]: Taking taylor expansion of 1/2 in y 3.847 * [backup-simplify]: Simplify 1/2 into 1/2 3.847 * [taylor]: Taking taylor expansion of y in y 3.847 * [backup-simplify]: Simplify 0 into 0 3.847 * [backup-simplify]: Simplify 1 into 1 3.848 * [backup-simplify]: Simplify (* 1/2 0) into 0 3.848 * [backup-simplify]: Simplify 0 into 0 3.849 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)))) into 0 3.849 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 y)) into 0 3.849 * [backup-simplify]: Simplify (+ 0 0) into 0 3.849 * [taylor]: Taking taylor expansion of 0 in y 3.849 * [backup-simplify]: Simplify 0 into 0 3.850 * [backup-simplify]: Simplify 0 into 0 3.850 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 3.850 * [backup-simplify]: Simplify 1/2 into 1/2 3.851 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.852 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (* 0 y))) into 0 3.852 * [backup-simplify]: Simplify (+ 0 1) into 1 3.852 * [taylor]: Taking taylor expansion of 1 in y 3.853 * [backup-simplify]: Simplify 1 into 1 3.853 * [backup-simplify]: Simplify 1 into 1 3.853 * [backup-simplify]: Simplify 0 into 0 3.854 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 3.854 * [backup-simplify]: Simplify 0 into 0 3.855 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 1/2 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.856 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 3.856 * [backup-simplify]: Simplify (+ 0 0) into 0 3.856 * [taylor]: Taking taylor expansion of 0 in y 3.856 * [backup-simplify]: Simplify 0 into 0 3.856 * [backup-simplify]: Simplify 0 into 0 3.856 * [backup-simplify]: Simplify 0 into 0 3.856 * [backup-simplify]: Simplify 0 into 0 3.857 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.857 * [backup-simplify]: Simplify 0 into 0 3.858 * [backup-simplify]: Simplify (+ (* 1 (* 1 x)) (* 1/2 (* y (/ 1 x)))) into (+ x (* 1/2 (/ y x))) 3.858 * [backup-simplify]: Simplify (fma (/ 1/2 (/ 1 x)) (/ 1 y) (/ 1 x)) into (fma (* 1/2 x) (/ 1 y) (/ 1 x)) 3.858 * [approximate]: Taking taylor expansion of (fma (* 1/2 x) (/ 1 y) (/ 1 x)) in (x y) around 0 3.858 * [taylor]: Taking taylor expansion of (fma (* 1/2 x) (/ 1 y) (/ 1 x)) in y 3.858 * [taylor]: Rewrote expression to (+ (* (* 1/2 x) (/ 1 y)) (/ 1 x)) 3.858 * [taylor]: Taking taylor expansion of (* (* 1/2 x) (/ 1 y)) in y 3.858 * [taylor]: Taking taylor expansion of (* 1/2 x) in y 3.858 * [taylor]: Taking taylor expansion of 1/2 in y 3.858 * [backup-simplify]: Simplify 1/2 into 1/2 3.858 * [taylor]: Taking taylor expansion of x in y 3.858 * [backup-simplify]: Simplify x into x 3.858 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.858 * [taylor]: Taking taylor expansion of y in y 3.858 * [backup-simplify]: Simplify 0 into 0 3.858 * [backup-simplify]: Simplify 1 into 1 3.859 * [backup-simplify]: Simplify (/ 1 1) into 1 3.859 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.859 * [taylor]: Taking taylor expansion of x in y 3.859 * [backup-simplify]: Simplify x into x 3.859 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 3.859 * [taylor]: Taking taylor expansion of (fma (* 1/2 x) (/ 1 y) (/ 1 x)) in x 3.859 * [taylor]: Rewrote expression to (+ (* (* 1/2 x) (/ 1 y)) (/ 1 x)) 3.859 * [taylor]: Taking taylor expansion of (* (* 1/2 x) (/ 1 y)) in x 3.859 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 3.859 * [taylor]: Taking taylor expansion of 1/2 in x 3.859 * [backup-simplify]: Simplify 1/2 into 1/2 3.859 * [taylor]: Taking taylor expansion of x in x 3.859 * [backup-simplify]: Simplify 0 into 0 3.859 * [backup-simplify]: Simplify 1 into 1 3.859 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.859 * [taylor]: Taking taylor expansion of y in x 3.859 * [backup-simplify]: Simplify y into y 3.859 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.859 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.859 * [taylor]: Taking taylor expansion of x in x 3.859 * [backup-simplify]: Simplify 0 into 0 3.859 * [backup-simplify]: Simplify 1 into 1 3.860 * [backup-simplify]: Simplify (/ 1 1) into 1 3.860 * [taylor]: Taking taylor expansion of (fma (* 1/2 x) (/ 1 y) (/ 1 x)) in x 3.860 * [taylor]: Rewrote expression to (+ (* (* 1/2 x) (/ 1 y)) (/ 1 x)) 3.860 * [taylor]: Taking taylor expansion of (* (* 1/2 x) (/ 1 y)) in x 3.860 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 3.860 * [taylor]: Taking taylor expansion of 1/2 in x 3.860 * [backup-simplify]: Simplify 1/2 into 1/2 3.860 * [taylor]: Taking taylor expansion of x in x 3.860 * [backup-simplify]: Simplify 0 into 0 3.860 * [backup-simplify]: Simplify 1 into 1 3.860 * [taylor]: Taking taylor expansion of (/ 1 y) in x 3.860 * [taylor]: Taking taylor expansion of y in x 3.860 * [backup-simplify]: Simplify y into y 3.860 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 3.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.860 * [taylor]: Taking taylor expansion of x in x 3.860 * [backup-simplify]: Simplify 0 into 0 3.860 * [backup-simplify]: Simplify 1 into 1 3.861 * [backup-simplify]: Simplify (/ 1 1) into 1 3.861 * [backup-simplify]: Simplify (+ 0 1) into 1 3.861 * [taylor]: Taking taylor expansion of 1 in y 3.861 * [backup-simplify]: Simplify 1 into 1 3.862 * [backup-simplify]: Simplify (* 1/2 0) into 0 3.862 * [backup-simplify]: Simplify (* 0 (/ 1 y)) into 0 3.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.863 * [backup-simplify]: Simplify (+ 0 0) into 0 3.863 * [taylor]: Taking taylor expansion of 0 in y 3.863 * [backup-simplify]: Simplify 0 into 0 3.863 * [backup-simplify]: Simplify 1 into 1 3.863 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 3.864 * [backup-simplify]: Simplify (+ (* 1/2 1) (* 0 0)) into 1/2 3.864 * [backup-simplify]: Simplify (+ (* 0 0) (* 1/2 (/ 1 y))) into (* 1/2 (/ 1 y)) 3.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.865 * [backup-simplify]: Simplify (+ (* 1/2 (/ 1 y)) 0) into (* 1/2 (/ 1 y)) 3.865 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y 3.865 * [taylor]: Taking taylor expansion of 1/2 in y 3.865 * [backup-simplify]: Simplify 1/2 into 1/2 3.865 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.865 * [taylor]: Taking taylor expansion of y in y 3.865 * [backup-simplify]: Simplify 0 into 0 3.866 * [backup-simplify]: Simplify 1 into 1 3.866 * [backup-simplify]: Simplify (/ 1 1) into 1 3.866 * [backup-simplify]: Simplify (* 1/2 1) into 1/2 3.866 * [backup-simplify]: Simplify 1/2 into 1/2 3.866 * [backup-simplify]: Simplify 0 into 0 3.866 * [backup-simplify]: Simplify 0 into 0 3.867 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.868 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 1) (* 0 0))) into 0 3.868 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1/2 0) (* 0 (/ 1 y)))) into 0 3.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.870 * [backup-simplify]: Simplify (+ 0 0) into 0 3.870 * [taylor]: Taking taylor expansion of 0 in y 3.870 * [backup-simplify]: Simplify 0 into 0 3.871 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.871 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0 3.871 * [backup-simplify]: Simplify 0 into 0 3.871 * [backup-simplify]: Simplify 0 into 0 3.872 * [backup-simplify]: Simplify 0 into 0 3.872 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.873 * [backup-simplify]: Simplify (+ (* 1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.874 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1/2 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0 3.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.876 * [backup-simplify]: Simplify (+ 0 0) into 0 3.876 * [taylor]: Taking taylor expansion of 0 in y 3.876 * [backup-simplify]: Simplify 0 into 0 3.876 * [backup-simplify]: Simplify 0 into 0 3.876 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 y)) (/ 1 x))) (* 1 (* 1 (/ 1 (/ 1 x))))) into (+ x (* 1/2 (/ y x))) 3.876 * [backup-simplify]: Simplify (fma (/ 1/2 (/ 1 (- x))) (/ 1 (- y)) (/ 1 (- x))) into (fma (* -1/2 x) (/ -1 y) (/ -1 x)) 3.876 * [approximate]: Taking taylor expansion of (fma (* -1/2 x) (/ -1 y) (/ -1 x)) in (x y) around 0 3.877 * [taylor]: Taking taylor expansion of (fma (* -1/2 x) (/ -1 y) (/ -1 x)) in y 3.877 * [taylor]: Rewrote expression to (+ (* (* -1/2 x) (/ -1 y)) (/ -1 x)) 3.877 * [taylor]: Taking taylor expansion of (* (* -1/2 x) (/ -1 y)) in y 3.877 * [taylor]: Taking taylor expansion of (* -1/2 x) in y 3.877 * [taylor]: Taking taylor expansion of -1/2 in y 3.877 * [backup-simplify]: Simplify -1/2 into -1/2 3.877 * [taylor]: Taking taylor expansion of x in y 3.877 * [backup-simplify]: Simplify x into x 3.877 * [taylor]: Taking taylor expansion of (/ -1 y) in y 3.877 * [taylor]: Taking taylor expansion of -1 in y 3.877 * [backup-simplify]: Simplify -1 into -1 3.877 * [taylor]: Taking taylor expansion of y in y 3.877 * [backup-simplify]: Simplify 0 into 0 3.877 * [backup-simplify]: Simplify 1 into 1 3.877 * [backup-simplify]: Simplify (/ -1 1) into -1 3.877 * [taylor]: Taking taylor expansion of (/ -1 x) in y 3.877 * [taylor]: Taking taylor expansion of -1 in y 3.878 * [backup-simplify]: Simplify -1 into -1 3.878 * [taylor]: Taking taylor expansion of x in y 3.878 * [backup-simplify]: Simplify x into x 3.878 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x) 3.878 * [taylor]: Taking taylor expansion of (fma (* -1/2 x) (/ -1 y) (/ -1 x)) in x 3.878 * [taylor]: Rewrote expression to (+ (* (* -1/2 x) (/ -1 y)) (/ -1 x)) 3.878 * [taylor]: Taking taylor expansion of (* (* -1/2 x) (/ -1 y)) in x 3.878 * [taylor]: Taking taylor expansion of (* -1/2 x) in x 3.878 * [taylor]: Taking taylor expansion of -1/2 in x 3.878 * [backup-simplify]: Simplify -1/2 into -1/2 3.878 * [taylor]: Taking taylor expansion of x in x 3.878 * [backup-simplify]: Simplify 0 into 0 3.878 * [backup-simplify]: Simplify 1 into 1 3.878 * [taylor]: Taking taylor expansion of (/ -1 y) in x 3.878 * [taylor]: Taking taylor expansion of -1 in x 3.878 * [backup-simplify]: Simplify -1 into -1 3.878 * [taylor]: Taking taylor expansion of y in x 3.878 * [backup-simplify]: Simplify y into y 3.878 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 3.878 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.878 * [taylor]: Taking taylor expansion of -1 in x 3.878 * [backup-simplify]: Simplify -1 into -1 3.878 * [taylor]: Taking taylor expansion of x in x 3.878 * [backup-simplify]: Simplify 0 into 0 3.878 * [backup-simplify]: Simplify 1 into 1 3.879 * [backup-simplify]: Simplify (/ -1 1) into -1 3.879 * [taylor]: Taking taylor expansion of (fma (* -1/2 x) (/ -1 y) (/ -1 x)) in x 3.879 * [taylor]: Rewrote expression to (+ (* (* -1/2 x) (/ -1 y)) (/ -1 x)) 3.879 * [taylor]: Taking taylor expansion of (* (* -1/2 x) (/ -1 y)) in x 3.879 * [taylor]: Taking taylor expansion of (* -1/2 x) in x 3.879 * [taylor]: Taking taylor expansion of -1/2 in x 3.879 * [backup-simplify]: Simplify -1/2 into -1/2 3.879 * [taylor]: Taking taylor expansion of x in x 3.879 * [backup-simplify]: Simplify 0 into 0 3.879 * [backup-simplify]: Simplify 1 into 1 3.879 * [taylor]: Taking taylor expansion of (/ -1 y) in x 3.879 * [taylor]: Taking taylor expansion of -1 in x 3.879 * [backup-simplify]: Simplify -1 into -1 3.879 * [taylor]: Taking taylor expansion of y in x 3.879 * [backup-simplify]: Simplify y into y 3.879 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 3.879 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.879 * [taylor]: Taking taylor expansion of -1 in x 3.879 * [backup-simplify]: Simplify -1 into -1 3.879 * [taylor]: Taking taylor expansion of x in x 3.879 * [backup-simplify]: Simplify 0 into 0 3.879 * [backup-simplify]: Simplify 1 into 1 3.880 * [backup-simplify]: Simplify (/ -1 1) into -1 3.880 * [backup-simplify]: Simplify (+ 0 -1) into -1 3.880 * [taylor]: Taking taylor expansion of -1 in y 3.880 * [backup-simplify]: Simplify -1 into -1 3.881 * [backup-simplify]: Simplify (* -1/2 0) into 0 3.881 * [backup-simplify]: Simplify (* 0 (/ -1 y)) into 0 3.882 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 3.882 * [backup-simplify]: Simplify (+ 0 0) into 0 3.882 * [taylor]: Taking taylor expansion of 0 in y 3.882 * [backup-simplify]: Simplify 0 into 0 3.882 * [backup-simplify]: Simplify -1 into -1 3.882 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)))) into 0 3.883 * [backup-simplify]: Simplify (+ (* -1/2 1) (* 0 0)) into -1/2 3.883 * [backup-simplify]: Simplify (+ (* 0 0) (* -1/2 (/ -1 y))) into (* 1/2 (/ 1 y)) 3.884 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.885 * [backup-simplify]: Simplify (+ (* 1/2 (/ 1 y)) 0) into (* 1/2 (/ 1 y)) 3.885 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y 3.885 * [taylor]: Taking taylor expansion of 1/2 in y 3.885 * [backup-simplify]: Simplify 1/2 into 1/2 3.885 * [taylor]: Taking taylor expansion of (/ 1 y) in y 3.885 * [taylor]: Taking taylor expansion of y in y 3.885 * [backup-simplify]: Simplify 0 into 0 3.885 * [backup-simplify]: Simplify 1 into 1 3.885 * [backup-simplify]: Simplify (/ 1 1) into 1 3.885 * [backup-simplify]: Simplify (* 1/2 1) into 1/2 3.886 * [backup-simplify]: Simplify 1/2 into 1/2 3.886 * [backup-simplify]: Simplify 0 into 0 3.886 * [backup-simplify]: Simplify 0 into 0 3.886 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.887 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 1) (* 0 0))) into 0 3.888 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* -1/2 0) (* 0 (/ -1 y)))) into 0 3.889 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.889 * [backup-simplify]: Simplify (+ 0 0) into 0 3.889 * [taylor]: Taking taylor expansion of 0 in y 3.889 * [backup-simplify]: Simplify 0 into 0 3.890 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.890 * [backup-simplify]: Simplify (+ (* 1/2 0) (* 0 1)) into 0 3.890 * [backup-simplify]: Simplify 0 into 0 3.891 * [backup-simplify]: Simplify 0 into 0 3.891 * [backup-simplify]: Simplify 0 into 0 3.891 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 3.892 * [backup-simplify]: Simplify (+ (* -1/2 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 3.893 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* -1/2 0) (+ (* 0 0) (* 0 (/ -1 y))))) into 0 3.894 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.894 * [backup-simplify]: Simplify (+ 0 0) into 0 3.894 * [taylor]: Taking taylor expansion of 0 in y 3.894 * [backup-simplify]: Simplify 0 into 0 3.894 * [backup-simplify]: Simplify 0 into 0 3.895 * [backup-simplify]: Simplify (+ (* 1/2 (* (/ 1 (/ 1 (- y))) (/ 1 (- x)))) (* -1 (* 1 (/ 1 (/ 1 (- x)))))) into (+ x (* 1/2 (/ y x))) 3.895 * * * [progress]: simplifying candidates 3.895 * [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)) (+ x (* 1/2 (/ y x))) (+ x (* 1/2 (/ y x))) (+ x (* 1/2 (/ y x))) 3.896 * * [simplify]: iteration 0: 18 enodes 3.901 * * [simplify]: iteration 1: 24 enodes 3.909 * * [simplify]: iteration 2: 48 enodes 3.920 * * [simplify]: iteration 3: 162 enodes 4.046 * * [simplify]: iteration 4: 660 enodes 5.374 * * [simplify]: iteration 5: 2894 enodes 6.397 * * [simplify]: iteration complete: 5000 enodes 6.397 * * [simplify]: Extracting #0: cost 10 inf + 0 6.397 * * [simplify]: Extracting #1: cost 101 inf + 0 6.405 * * [simplify]: Extracting #2: cost 324 inf + 2339 6.438 * * [simplify]: Extracting #3: cost 141 inf + 39673 6.514 * * [simplify]: Extracting #4: cost 23 inf + 68326 6.581 * * [simplify]: Extracting #5: cost 3 inf + 73510 6.678 * * [simplify]: Extracting #6: cost 0 inf + 74577 6.776 * [simplify]: Simplified to: (expm1 (fma y (/ 1/2 x) x)) (log1p (fma y (/ 1/2 x) x)) (* (/ y x) 1/2) (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)) (fma y (/ 1/2 x) x) (fma y (/ 1/2 x) x) (fma y (/ 1/2 x) x) 6.777 * * * [progress]: adding candidates to table 6.824 * [progress]: [Phase 3 of 3] Extracting. 6.824 * * [regime]: Finding splitpoints for: (# # #) 6.825 * * * [regime-changes]: Trying 2 branch expressions: (y x) 6.825 * * * * [regimes]: Trying to branch on y from (# # #) 6.923 * * * * [regimes]: Trying to branch on x from (# # #) 6.971 * * * [regime]: Found split indices: #