8.793 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.014 * [simplify]: Simplifying using # : (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) 0.017 * * [simplify]: iteration 0 : 15 enodes (cost 5 ) 0.018 * * [simplify]: iteration 1 : 22 enodes (cost 5 ) 0.019 * * [simplify]: iteration 2 : 26 enodes (cost 5 ) 0.021 * * [simplify]: iteration 3 : 29 enodes (cost 5 ) 0.022 * * [simplify]: iteration 4 : 30 enodes (cost 5 ) 0.023 * * [simplify]: iteration 5 : 30 enodes (cost 5 ) 0.023 * [simplify]: Simplified to: (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) 0.023 * * [progress]: iteration 1 / 4 0.023 * * * [progress]: picking best candidate 0.025 * * * * [pick]: Picked # 0.025 * * * [progress]: localizing error 0.032 * * * [progress]: generating rewritten candidates 0.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.038 * * * [progress]: generating series expansions 0.039 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.039 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (y x) around 0 0.039 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.039 * [taylor]: Taking taylor expansion of y in x 0.039 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.039 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.039 * [taylor]: Taking taylor expansion of 0.5 in x 0.039 * [taylor]: Taking taylor expansion of (* x y) in x 0.039 * [taylor]: Taking taylor expansion of x in x 0.039 * [taylor]: Taking taylor expansion of y in x 0.039 * [taylor]: Taking taylor expansion of 1.0 in x 0.040 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.040 * [taylor]: Taking taylor expansion of y in y 0.040 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.040 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.040 * [taylor]: Taking taylor expansion of 0.5 in y 0.040 * [taylor]: Taking taylor expansion of (* x y) in y 0.040 * [taylor]: Taking taylor expansion of x in y 0.040 * [taylor]: Taking taylor expansion of y in y 0.040 * [taylor]: Taking taylor expansion of 1.0 in y 0.041 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.041 * [taylor]: Taking taylor expansion of y in y 0.041 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.041 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.041 * [taylor]: Taking taylor expansion of 0.5 in y 0.041 * [taylor]: Taking taylor expansion of (* x y) in y 0.041 * [taylor]: Taking taylor expansion of x in y 0.041 * [taylor]: Taking taylor expansion of y in y 0.041 * [taylor]: Taking taylor expansion of 1.0 in y 0.042 * [taylor]: Taking taylor expansion of 1.0 in x 0.043 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 0.043 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.043 * [taylor]: Taking taylor expansion of 0.5 in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.045 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 0.045 * [taylor]: Taking taylor expansion of 0.25 in x 0.045 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.045 * [taylor]: Taking taylor expansion of x in x 0.048 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow x 3))) in x 0.049 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x 0.049 * [taylor]: Taking taylor expansion of 0.125 in x 0.049 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.049 * [taylor]: Taking taylor expansion of x in x 0.052 * [taylor]: Taking taylor expansion of (* 0.0625 (pow x 4)) in x 0.052 * [taylor]: Taking taylor expansion of 0.0625 in x 0.052 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.052 * [taylor]: Taking taylor expansion of x in x 0.054 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0 0.054 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.054 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.054 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.054 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.054 * [taylor]: Taking taylor expansion of 0.5 in x 0.054 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.054 * [taylor]: Taking taylor expansion of (* x y) in x 0.054 * [taylor]: Taking taylor expansion of x in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.054 * [taylor]: Taking taylor expansion of 1.0 in x 0.054 * [taylor]: Taking taylor expansion of y in x 0.054 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.054 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.054 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.055 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.055 * [taylor]: Taking taylor expansion of 0.5 in y 0.055 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.055 * [taylor]: Taking taylor expansion of (* x y) in y 0.055 * [taylor]: Taking taylor expansion of x in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of 1.0 in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.056 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.056 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.056 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.056 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.056 * [taylor]: Taking taylor expansion of 0.5 in y 0.056 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.056 * [taylor]: Taking taylor expansion of (* x y) in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [taylor]: Taking taylor expansion of y in y 0.057 * [taylor]: Taking taylor expansion of 1.0 in y 0.057 * [taylor]: Taking taylor expansion of y in y 0.058 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.058 * [taylor]: Taking taylor expansion of 2.0 in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow x 2))) in x 0.061 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x 0.061 * [taylor]: Taking taylor expansion of 4.0 in x 0.061 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.061 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x 0.064 * [taylor]: Taking taylor expansion of 8.0 in x 0.064 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.069 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow x 4))) in x 0.069 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x 0.069 * [taylor]: Taking taylor expansion of 16.0 in x 0.069 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.069 * [taylor]: Taking taylor expansion of x in x 0.074 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x 0.074 * [taylor]: Taking taylor expansion of 32.0 in x 0.074 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.074 * [taylor]: Taking taylor expansion of x in x 0.076 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0 0.076 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.076 * [taylor]: Taking taylor expansion of -1 in x 0.076 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.076 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.076 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.076 * [taylor]: Taking taylor expansion of 0.5 in x 0.076 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.076 * [taylor]: Taking taylor expansion of (* x y) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of y in x 0.076 * [taylor]: Taking taylor expansion of 1.0 in x 0.076 * [taylor]: Taking taylor expansion of y in x 0.076 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.076 * [taylor]: Taking taylor expansion of -1 in y 0.076 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.076 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.077 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.077 * [taylor]: Taking taylor expansion of 0.5 in y 0.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.077 * [taylor]: Taking taylor expansion of (* x y) in y 0.077 * [taylor]: Taking taylor expansion of x in y 0.077 * [taylor]: Taking taylor expansion of y in y 0.077 * [taylor]: Taking taylor expansion of 1.0 in y 0.077 * [taylor]: Taking taylor expansion of y in y 0.078 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.078 * [taylor]: Taking taylor expansion of -1 in y 0.078 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.078 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.078 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.078 * [taylor]: Taking taylor expansion of 0.5 in y 0.078 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.078 * [taylor]: Taking taylor expansion of (* x y) in y 0.078 * [taylor]: Taking taylor expansion of x in y 0.078 * [taylor]: Taking taylor expansion of y in y 0.079 * [taylor]: Taking taylor expansion of 1.0 in y 0.079 * [taylor]: Taking taylor expansion of y in y 0.080 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.080 * [taylor]: Taking taylor expansion of -2.0 in x 0.080 * [taylor]: Taking taylor expansion of x in x 0.087 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x 0.087 * [taylor]: Taking taylor expansion of 4.0 in x 0.087 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow x 3))) in x 0.090 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x 0.090 * [taylor]: Taking taylor expansion of 8.0 in x 0.090 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.094 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x 0.094 * [taylor]: Taking taylor expansion of 16.0 in x 0.094 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.094 * [taylor]: Taking taylor expansion of x in x 0.098 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow x 5))) in x 0.098 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x 0.098 * [taylor]: Taking taylor expansion of 32.0 in x 0.098 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.098 * [taylor]: Taking taylor expansion of x in x 0.100 * * * [progress]: simplifying candidates 0.101 * [simplify]: Simplifying using # : (expm1 (/ y (+ 1.0 (/ (* x y) 2.0)))) (log1p (/ y (+ 1.0 (/ (* x y) 2.0)))) (- (log y) (log (+ 1.0 (/ (* x y) 2.0)))) (log (/ y (+ 1.0 (/ (* x y) 2.0)))) (exp (/ y (+ 1.0 (/ (* x y) 2.0)))) (/ (* (* y y) y) (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (cbrt (/ y (+ 1.0 (/ (* x y) 2.0))))) (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (* (* (/ y (+ 1.0 (/ (* x y) 2.0))) (/ y (+ 1.0 (/ (* x y) 2.0)))) (/ y (+ 1.0 (/ (* x y) 2.0)))) (sqrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (sqrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (- y) (- (+ 1.0 (/ (* x y) 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0))) (/ (* (cbrt y) (cbrt y)) 1) (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0))) (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) 1) (/ (sqrt y) (+ 1.0 (/ (* x y) 2.0))) (/ (sqrt y) 1) (/ (sqrt y) (+ 1.0 (/ (* x y) 2.0))) (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ y (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 1) (/ y (+ 1.0 (/ (* x y) 2.0))) (/ 1 1) (/ y (+ 1.0 (/ (* x y) 2.0))) (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ y (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y 1) (/ y 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ y (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3))) (/ y (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0)))) (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) 0.105 * * [simplify]: iteration 0 : 214 enodes (cost 293 ) 0.109 * * [simplify]: iteration 1 : 824 enodes (cost 273 ) 0.125 * * [simplify]: iteration 2 : 4306 enodes (cost 265 ) 0.243 * * [simplify]: iteration 3 : 5001 enodes (cost 264 ) 0.244 * [simplify]: Simplified to: (expm1 (/ y (+ 1.0 (/ (* x y) 2.0)))) (log1p (/ y (+ 1.0 (/ (* x y) 2.0)))) (log (/ y (+ 1.0 (/ (* x y) 2.0)))) (log (/ y (+ 1.0 (/ (* x y) 2.0)))) (exp (/ y (+ 1.0 (/ (* x y) 2.0)))) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3) (* (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (cbrt (/ y (+ 1.0 (/ (* x y) 2.0))))) (cbrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3) (sqrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (sqrt (/ y (+ 1.0 (/ (* x y) 2.0)))) (- y) (- (+ 1.0 (/ (* x y) 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)) (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)) (/ (cbrt y) (+ 1.0 (/ (* x y) 2.0))) (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y) (/ (sqrt y) (fma (/ x 2.0) y 1.0)) (sqrt y) (/ (sqrt y) (fma (/ x 2.0) y 1.0)) (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ y (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ y (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) y y (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)) (/ (fma (/ x 2.0) y 1.0) (pow y 1/2)) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ y (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3))) (/ (/ y (- 1.0 (/ (* x y) 2.0))) (fma (/ x 2.0) y 1.0)) (fma (pow x 2) (* 0.25 (pow y 3)) (* y (- 1.0 (* (* 0.5 x) y)))) (- (/ 2.0 x) (- (/ (/ 4.0 y) (pow x 2)) (/ (/ 8.0 (pow y 2)) (pow x 3)))) (- (/ 2.0 x) (- (/ (/ 4.0 y) (pow x 2)) (/ (/ 8.0 (pow y 2)) (pow x 3)))) 0.245 * * * [progress]: adding candidates to table 0.311 * * [progress]: iteration 2 / 4 0.311 * * * [progress]: picking best candidate 0.320 * * * * [pick]: Picked # 0.320 * * * [progress]: localizing error 0.328 * * * [progress]: generating rewritten candidates 0.328 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2) 0.335 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.351 * * * [progress]: generating series expansions 0.352 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2) 0.352 * [approximate]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in (x y) around 0 0.352 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in y 0.352 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.352 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.352 * [taylor]: Taking taylor expansion of 0.5 in y 0.352 * [taylor]: Taking taylor expansion of (* x y) in y 0.352 * [taylor]: Taking taylor expansion of x in y 0.352 * [taylor]: Taking taylor expansion of y in y 0.352 * [taylor]: Taking taylor expansion of 1.0 in y 0.352 * [taylor]: Taking taylor expansion of y in y 0.353 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x 0.353 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.353 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.353 * [taylor]: Taking taylor expansion of 0.5 in x 0.353 * [taylor]: Taking taylor expansion of (* x y) in x 0.353 * [taylor]: Taking taylor expansion of x in x 0.353 * [taylor]: Taking taylor expansion of y in x 0.353 * [taylor]: Taking taylor expansion of 1.0 in x 0.353 * [taylor]: Taking taylor expansion of y in x 0.354 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x 0.354 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.354 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.354 * [taylor]: Taking taylor expansion of 0.5 in x 0.354 * [taylor]: Taking taylor expansion of (* x y) in x 0.354 * [taylor]: Taking taylor expansion of x in x 0.354 * [taylor]: Taking taylor expansion of y in x 0.354 * [taylor]: Taking taylor expansion of 1.0 in x 0.354 * [taylor]: Taking taylor expansion of y in x 0.354 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y 0.354 * [taylor]: Taking taylor expansion of 1.0 in y 0.354 * [taylor]: Taking taylor expansion of y in y 0.355 * [taylor]: Taking taylor expansion of 0.5 in y 0.357 * [taylor]: Taking taylor expansion of 0 in y 0.359 * [taylor]: Taking taylor expansion of 0 in y 0.362 * [taylor]: Taking taylor expansion of 0 in y 0.362 * [approximate]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in (x y) around 0 0.362 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.362 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.362 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.362 * [taylor]: Taking taylor expansion of 0.5 in y 0.362 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.362 * [taylor]: Taking taylor expansion of (* x y) in y 0.362 * [taylor]: Taking taylor expansion of x in y 0.362 * [taylor]: Taking taylor expansion of y in y 0.363 * [taylor]: Taking taylor expansion of 1.0 in y 0.363 * [taylor]: Taking taylor expansion of y in y 0.363 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.363 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.363 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.363 * [taylor]: Taking taylor expansion of 0.5 in x 0.363 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.363 * [taylor]: Taking taylor expansion of (* x y) in x 0.363 * [taylor]: Taking taylor expansion of x in x 0.363 * [taylor]: Taking taylor expansion of y in x 0.363 * [taylor]: Taking taylor expansion of 1.0 in x 0.363 * [taylor]: Taking taylor expansion of y in x 0.363 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.363 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.363 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.363 * [taylor]: Taking taylor expansion of 0.5 in x 0.363 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.363 * [taylor]: Taking taylor expansion of (* x y) in x 0.363 * [taylor]: Taking taylor expansion of x in x 0.363 * [taylor]: Taking taylor expansion of y in x 0.364 * [taylor]: Taking taylor expansion of 1.0 in x 0.364 * [taylor]: Taking taylor expansion of y in x 0.364 * [taylor]: Taking taylor expansion of 0.5 in y 0.365 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.365 * [taylor]: Taking taylor expansion of 1.0 in y 0.365 * [taylor]: Taking taylor expansion of y in y 0.367 * [taylor]: Taking taylor expansion of 0 in y 0.370 * [taylor]: Taking taylor expansion of 0 in y 0.374 * [taylor]: Taking taylor expansion of 0 in y 0.378 * [taylor]: Taking taylor expansion of 0 in y 0.378 * [approximate]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 0.378 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.378 * [taylor]: Taking taylor expansion of -1 in y 0.378 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.378 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.378 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.378 * [taylor]: Taking taylor expansion of 0.5 in y 0.378 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.378 * [taylor]: Taking taylor expansion of (* x y) in y 0.378 * [taylor]: Taking taylor expansion of x in y 0.378 * [taylor]: Taking taylor expansion of y in y 0.379 * [taylor]: Taking taylor expansion of 1.0 in y 0.379 * [taylor]: Taking taylor expansion of y in y 0.379 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.379 * [taylor]: Taking taylor expansion of -1 in x 0.379 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.379 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.379 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.379 * [taylor]: Taking taylor expansion of 0.5 in x 0.379 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.379 * [taylor]: Taking taylor expansion of (* x y) in x 0.379 * [taylor]: Taking taylor expansion of x in x 0.379 * [taylor]: Taking taylor expansion of y in x 0.379 * [taylor]: Taking taylor expansion of 1.0 in x 0.379 * [taylor]: Taking taylor expansion of y in x 0.379 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.379 * [taylor]: Taking taylor expansion of -1 in x 0.379 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.379 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.379 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.379 * [taylor]: Taking taylor expansion of 0.5 in x 0.379 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.379 * [taylor]: Taking taylor expansion of (* x y) in x 0.379 * [taylor]: Taking taylor expansion of x in x 0.379 * [taylor]: Taking taylor expansion of y in x 0.380 * [taylor]: Taking taylor expansion of 1.0 in x 0.380 * [taylor]: Taking taylor expansion of y in x 0.380 * [taylor]: Taking taylor expansion of -0.5 in y 0.382 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y 0.382 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.382 * [taylor]: Taking taylor expansion of 1.0 in y 0.382 * [taylor]: Taking taylor expansion of y in y 0.384 * [taylor]: Taking taylor expansion of 0 in y 0.388 * [taylor]: Taking taylor expansion of 0 in y 0.393 * [taylor]: Taking taylor expansion of 0 in y 0.399 * [taylor]: Taking taylor expansion of 0 in y 0.399 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.399 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (x y) around 0 0.399 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.399 * [taylor]: Taking taylor expansion of y in y 0.399 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.399 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.399 * [taylor]: Taking taylor expansion of 0.5 in y 0.399 * [taylor]: Taking taylor expansion of (* x y) in y 0.399 * [taylor]: Taking taylor expansion of x in y 0.399 * [taylor]: Taking taylor expansion of y in y 0.399 * [taylor]: Taking taylor expansion of 1.0 in y 0.400 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.400 * [taylor]: Taking taylor expansion of y in x 0.400 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.400 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.400 * [taylor]: Taking taylor expansion of 0.5 in x 0.400 * [taylor]: Taking taylor expansion of (* x y) in x 0.400 * [taylor]: Taking taylor expansion of x in x 0.400 * [taylor]: Taking taylor expansion of y in x 0.400 * [taylor]: Taking taylor expansion of 1.0 in x 0.401 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.401 * [taylor]: Taking taylor expansion of y in x 0.401 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.401 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.401 * [taylor]: Taking taylor expansion of 0.5 in x 0.401 * [taylor]: Taking taylor expansion of (* x y) in x 0.401 * [taylor]: Taking taylor expansion of x in x 0.401 * [taylor]: Taking taylor expansion of y in x 0.401 * [taylor]: Taking taylor expansion of 1.0 in x 0.402 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.402 * [taylor]: Taking taylor expansion of 1.0 in y 0.402 * [taylor]: Taking taylor expansion of y in y 0.403 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow y 2))) in y 0.404 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y 0.404 * [taylor]: Taking taylor expansion of 0.5 in y 0.404 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.404 * [taylor]: Taking taylor expansion of y in y 0.406 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y 0.406 * [taylor]: Taking taylor expansion of 0.25 in y 0.406 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.406 * [taylor]: Taking taylor expansion of y in y 0.410 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow y 4))) in y 0.410 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y 0.410 * [taylor]: Taking taylor expansion of 0.125 in y 0.410 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.410 * [taylor]: Taking taylor expansion of y in y 0.415 * [taylor]: Taking taylor expansion of (* 0.0625 (pow y 5)) in y 0.415 * [taylor]: Taking taylor expansion of 0.0625 in y 0.415 * [taylor]: Taking taylor expansion of (pow y 5) in y 0.415 * [taylor]: Taking taylor expansion of y in y 0.416 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 0.416 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.417 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.417 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.417 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.417 * [taylor]: Taking taylor expansion of 0.5 in y 0.417 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.417 * [taylor]: Taking taylor expansion of (* x y) in y 0.417 * [taylor]: Taking taylor expansion of x in y 0.417 * [taylor]: Taking taylor expansion of y in y 0.417 * [taylor]: Taking taylor expansion of 1.0 in y 0.417 * [taylor]: Taking taylor expansion of y in y 0.418 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.418 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.418 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.418 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.418 * [taylor]: Taking taylor expansion of 0.5 in x 0.418 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.418 * [taylor]: Taking taylor expansion of (* x y) in x 0.418 * [taylor]: Taking taylor expansion of x in x 0.418 * [taylor]: Taking taylor expansion of y in x 0.419 * [taylor]: Taking taylor expansion of 1.0 in x 0.419 * [taylor]: Taking taylor expansion of y in x 0.419 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.419 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.419 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.419 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.419 * [taylor]: Taking taylor expansion of 0.5 in x 0.419 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.419 * [taylor]: Taking taylor expansion of (* x y) in x 0.419 * [taylor]: Taking taylor expansion of x in x 0.419 * [taylor]: Taking taylor expansion of y in x 0.420 * [taylor]: Taking taylor expansion of 1.0 in x 0.420 * [taylor]: Taking taylor expansion of y in x 0.420 * [taylor]: Taking taylor expansion of 2.0 in y 0.424 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y 0.424 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.424 * [taylor]: Taking taylor expansion of 4.0 in y 0.425 * [taylor]: Taking taylor expansion of y in y 0.427 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.427 * [taylor]: Taking taylor expansion of 8.0 in y 0.427 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.427 * [taylor]: Taking taylor expansion of y in y 0.432 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow y 3))) in y 0.432 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.432 * [taylor]: Taking taylor expansion of 16.0 in y 0.432 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.432 * [taylor]: Taking taylor expansion of y in y 0.437 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.437 * [taylor]: Taking taylor expansion of 32.0 in y 0.437 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.437 * [taylor]: Taking taylor expansion of y in y 0.438 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 0.438 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.438 * [taylor]: Taking taylor expansion of -1 in y 0.438 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.438 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.438 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.438 * [taylor]: Taking taylor expansion of 0.5 in y 0.438 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.438 * [taylor]: Taking taylor expansion of (* x y) in y 0.438 * [taylor]: Taking taylor expansion of x in y 0.438 * [taylor]: Taking taylor expansion of y in y 0.439 * [taylor]: Taking taylor expansion of 1.0 in y 0.439 * [taylor]: Taking taylor expansion of y in y 0.440 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.440 * [taylor]: Taking taylor expansion of -1 in x 0.440 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.440 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.440 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.440 * [taylor]: Taking taylor expansion of 0.5 in x 0.440 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.440 * [taylor]: Taking taylor expansion of (* x y) in x 0.440 * [taylor]: Taking taylor expansion of x in x 0.440 * [taylor]: Taking taylor expansion of y in x 0.440 * [taylor]: Taking taylor expansion of 1.0 in x 0.440 * [taylor]: Taking taylor expansion of y in x 0.441 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.441 * [taylor]: Taking taylor expansion of -1 in x 0.441 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.441 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.441 * [taylor]: Taking taylor expansion of 0.5 in x 0.441 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.441 * [taylor]: Taking taylor expansion of (* x y) in x 0.441 * [taylor]: Taking taylor expansion of x in x 0.441 * [taylor]: Taking taylor expansion of y in x 0.441 * [taylor]: Taking taylor expansion of 1.0 in x 0.441 * [taylor]: Taking taylor expansion of y in x 0.442 * [taylor]: Taking taylor expansion of -2.0 in y 0.443 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.443 * [taylor]: Taking taylor expansion of 4.0 in y 0.443 * [taylor]: Taking taylor expansion of y in y 0.446 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow y 2))) in y 0.446 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.446 * [taylor]: Taking taylor expansion of 8.0 in y 0.446 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.446 * [taylor]: Taking taylor expansion of y in y 0.450 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.450 * [taylor]: Taking taylor expansion of 16.0 in y 0.450 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.450 * [taylor]: Taking taylor expansion of y in y 0.455 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow y 4))) in y 0.455 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.456 * [taylor]: Taking taylor expansion of 32.0 in y 0.456 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.456 * [taylor]: Taking taylor expansion of y in y 0.457 * * * [progress]: simplifying candidates 0.459 * [simplify]: Simplifying using # : (expm1 (/ (+ 1.0 (/ (* x y) 2.0)) y)) (log1p (/ (+ 1.0 (/ (* x y) 2.0)) y)) (- (log (+ 1.0 (/ (* x y) 2.0))) (log y)) (log (/ (+ 1.0 (/ (* x y) 2.0)) y)) (exp (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))) (* (* y y) y)) (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (* (* (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (- (+ 1.0 (/ (* x y) 2.0))) (- y) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y)) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y))) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)) (/ 1 1) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)) (/ 1 1) (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ 1 y) (/ y (+ 1.0 (/ (* x y) 2.0))) (/ (+ 1.0 (/ (* x y) 2.0)) (* (cbrt y) (cbrt y))) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y)) (/ (+ 1.0 (/ (* x y) 2.0)) 1) (/ y (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (+ 1.0 (/ (* x y) 2.0))) (/ y (+ 1.0 (/ (* x y) 2.0))) (* y (+ (* 1.0 1.0) (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* 1.0 (/ (* x y) 2.0))))) (* y (- 1.0 (/ (* x y) 2.0))) (expm1 (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (log1p (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (- 1) (- (- (log (+ 1.0 (/ (* x y) 2.0))) (log y))) (- (log (/ (+ 1.0 (/ (* x y) 2.0)) y))) (- 0 (- (log (+ 1.0 (/ (* x y) 2.0))) (log y))) (- 0 (log (/ (+ 1.0 (/ (* x y) 2.0)) y))) (- (log 1) (- (log (+ 1.0 (/ (* x y) 2.0))) (log y))) (- (log 1) (log (/ (+ 1.0 (/ (* x y) 2.0)) y))) (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (exp (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (* (* 1 1) 1) (/ (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))) (* (* y y) y))) (/ (* (* 1 1) 1) (* (* (/ (+ 1.0 (/ (* x y) 2.0)) y) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (+ 1.0 (/ (* x y) 2.0)) y))) (* (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))) (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (* (* (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (sqrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (sqrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (- 1) (- (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))) (/ (cbrt 1) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (cbrt 1) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)))) (/ (cbrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y))) (/ (cbrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1)) (/ (cbrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)))) (/ (cbrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ (cbrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1)) (/ (cbrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y)))) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y))) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt y) (cbrt y)))) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt y))) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (* (cbrt 1) (cbrt 1)) (+ 1.0 (/ (* x y) 2.0))) (/ (cbrt 1) (/ 1 y)) (/ (sqrt 1) (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))) (/ (sqrt 1) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (sqrt 1) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (sqrt 1) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (sqrt 1) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)))) (/ (sqrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))) (/ (sqrt 1) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y))) (/ (sqrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ (sqrt 1) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1)) (/ (sqrt 1) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y)) (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)))) (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))) (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1)) (/ (sqrt 1) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y)) (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y)))) (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (/ (sqrt 1) (/ 1 (sqrt y))) (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))) (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (sqrt 1) (/ 1 (* (cbrt y) (cbrt y)))) (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (/ (sqrt 1) (/ 1 (sqrt y))) (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))) (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (sqrt 1) 1) (/ (sqrt 1) (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (sqrt 1) (+ 1.0 (/ (* x y) 2.0))) (/ (sqrt 1) (/ 1 y)) (/ 1 (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))) (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)))) (/ 1 (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))) (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y))) (/ 1 (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1)) (/ 1 (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y)) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)))) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1)) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y)) (/ 1 (/ 1 (* (cbrt y) (cbrt y)))) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (/ 1 (/ 1 (sqrt y))) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))) (/ 1 (/ 1 1)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ 1 (/ 1 (* (cbrt y) (cbrt y)))) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (/ 1 (/ 1 (sqrt y))) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (sqrt y))) (/ 1 (/ 1 1)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ 1 1) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ 1 (/ 1 y)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (/ (+ 1.0 (/ (* x y) 2.0)) y) 1) (/ 1 (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)))) (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)))) (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y))) (/ 1 (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) 1)) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)))) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y))) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) 1)) (/ 1 (/ 1 (* (cbrt y) (cbrt y)))) (/ 1 (/ 1 (sqrt y))) (/ 1 (/ 1 1)) (/ 1 (/ 1 (* (cbrt y) (cbrt y)))) (/ 1 (/ 1 (sqrt y))) (/ 1 (/ 1 1)) (/ 1 1) (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ (/ (+ 1.0 (/ (* x y) 2.0)) y) (cbrt 1)) (/ (/ (+ 1.0 (/ (* x y) 2.0)) y) (sqrt 1)) (/ (/ (+ 1.0 (/ (* x y) 2.0)) y) 1) (/ 1 (+ 1.0 (/ (* x y) 2.0))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) 0.467 * * [simplify]: iteration 0 : 452 enodes (cost 1205 ) 0.475 * * [simplify]: iteration 1 : 2119 enodes (cost 1085 ) 0.505 * * [simplify]: iteration 2 : 5001 enodes (cost 966 ) 0.511 * [simplify]: Simplified to: (expm1 (/ (+ 1.0 (/ (* x y) 2.0)) y)) (log1p (/ (+ 1.0 (/ (* x y) 2.0)) y)) (log (/ (+ 1.0 (/ (* x y) 2.0)) y)) (log (/ (+ 1.0 (/ (* x y) 2.0)) y)) (exp (/ (+ 1.0 (/ (* x y) 2.0)) y)) (pow (/ (+ 1.0 (/ (* x y) 2.0)) y) 3) (* (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (pow (/ (+ 1.0 (/ (* x y) 2.0)) y) 3) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y)) (- (+ 1.0 (/ (* x y) 2.0))) (- y) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y))) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)) (/ (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (sqrt y)) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y))) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0))) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (fma (/ x 2.0) y 1.0) (sqrt y)) 1 (/ (fma (/ x 2.0) y 1.0) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y)) (/ 1 (sqrt y)) (/ (fma (/ x 2.0) y 1.0) (sqrt y)) 1 (/ (fma (/ x 2.0) y 1.0) y) (/ 1 y) (/ y (+ 1.0 (/ (* x y) 2.0))) (/ (+ 1.0 (/ (* x y) 2.0)) (* (cbrt y) (cbrt y))) (/ (fma (/ x 2.0) y 1.0) (sqrt y)) (fma (/ x 2.0) y 1.0) (/ y (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (+ 1.0 (/ (* x y) 2.0))) (/ y (+ 1.0 (/ (* x y) 2.0))) (* y (fma (/ (* x y) 2.0) (- (/ (* x y) 2.0) 1.0) (* 1.0 1.0))) (* y (- 1.0 (/ (* x y) 2.0))) (expm1 (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (log1p (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (- 1) (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (log (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (exp (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3) (* (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y)))) (cbrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3) (sqrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (sqrt (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))) (- 1) (- (/ (+ 1.0 (/ (* x y) 2.0)) y)) (/ (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ y (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (sqrt y) (/ (pow y 1/2) (fma (/ x 2.0) y 1.0)) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (sqrt y) (/ (pow y 1/2) (fma (/ x 2.0) y 1.0)) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) (/ 1 (fma (/ x 2.0) y 1.0)) y (/ (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ y (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (sqrt y) (/ (pow y 1/2) (fma (/ x 2.0) y 1.0)) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (sqrt y) (/ (pow y 1/2) (fma (/ x 2.0) y 1.0)) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) (/ 1 (fma (/ x 2.0) y 1.0)) y (/ (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (cbrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (sqrt y) (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ y (cbrt (+ 1.0 (/ (* x y) 2.0)))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (cbrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ y (sqrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (sqrt y) (/ (pow y 1/2) (fma (/ x 2.0) y 1.0)) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) (* (cbrt y) (cbrt y)) (/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) (cbrt y))) (sqrt y) (/ (pow y 1/2) (fma (/ x 2.0) y 1.0)) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) 1 (/ y (+ 1.0 (/ (* x y) 2.0))) (/ 1 (fma (/ x 2.0) y 1.0)) y (/ y (+ 1.0 (/ (* x y) 2.0))) (/ (fma (/ x 2.0) y 1.0) y) (/ (/ 1 (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (cbrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ 1 (sqrt (/ (+ 1.0 (/ (* x y) 2.0)) y))) (/ (* (cbrt y) (cbrt y)) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (sqrt y) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ 1 (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (cbrt (+ 1.0 (/ (* x y) 2.0))))) (/ (* (cbrt y) (cbrt y)) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ (sqrt y) (sqrt (+ 1.0 (/ (* x y) 2.0)))) (/ 1 (sqrt (+ 1.0 (/ (* x y) 2.0)))) (* (cbrt y) (cbrt y)) (sqrt y) 1 (* (cbrt y) (cbrt y)) (sqrt y) 1 1 (/ 1 (fma (/ x 2.0) y 1.0)) (/ (fma (/ x 2.0) y 1.0) y) (/ (fma (/ x 2.0) y 1.0) y) (/ (fma (/ x 2.0) y 1.0) y) (/ 1 (fma (/ x 2.0) y 1.0)) (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y)) (fma y 1.0 (- (* 0.25 (* (pow x 2) (pow y 3))) (* 0.5 (* x (pow y 2))))) (fma (- 4.0) (/ 1 (* (pow x 2) y)) (fma 8.0 (/ 1 (* (pow x 3) (pow y 2))) (/ 2.0 x))) (fma (- 4.0) (/ 1 (* (pow x 2) y)) (fma 8.0 (/ 1 (* (pow x 3) (pow y 2))) (/ 2.0 x))) 0.512 * * * [progress]: adding candidates to table 0.653 * * [progress]: iteration 3 / 4 0.653 * * * [progress]: picking best candidate 0.655 * * * * [pick]: Picked # 0.656 * * * [progress]: localizing error 0.662 * * * [progress]: generating rewritten candidates 0.662 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.665 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2) 0.667 * * * [progress]: generating series expansions 0.667 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.667 * [approximate]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in (x y) around 0 0.667 * [taylor]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in y 0.667 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in y 0.667 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.667 * [taylor]: Taking taylor expansion of (* x 0.5) in y 0.667 * [taylor]: Taking taylor expansion of x in y 0.667 * [taylor]: Taking taylor expansion of 0.5 in y 0.667 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y 0.667 * [taylor]: Taking taylor expansion of 1.0 in y 0.667 * [taylor]: Taking taylor expansion of y in y 0.668 * [taylor]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in x 0.668 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x 0.668 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.668 * [taylor]: Taking taylor expansion of (* x 0.5) in x 0.668 * [taylor]: Taking taylor expansion of x in x 0.668 * [taylor]: Taking taylor expansion of 0.5 in x 0.668 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.668 * [taylor]: Taking taylor expansion of 1.0 in x 0.668 * [taylor]: Taking taylor expansion of y in x 0.669 * [taylor]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in x 0.669 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x 0.669 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.669 * [taylor]: Taking taylor expansion of (* x 0.5) in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.669 * [taylor]: Taking taylor expansion of 0.5 in x 0.669 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.669 * [taylor]: Taking taylor expansion of 1.0 in x 0.669 * [taylor]: Taking taylor expansion of y in x 0.669 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.670 * [taylor]: Taking taylor expansion of 1.0 in y 0.670 * [taylor]: Taking taylor expansion of y in y 0.672 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow y 2))) in y 0.672 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y 0.672 * [taylor]: Taking taylor expansion of 0.5 in y 0.672 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.672 * [taylor]: Taking taylor expansion of y in y 0.673 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y 0.673 * [taylor]: Taking taylor expansion of 0.25 in y 0.673 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.673 * [taylor]: Taking taylor expansion of y in y 0.676 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow y 4))) in y 0.676 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y 0.676 * [taylor]: Taking taylor expansion of 0.125 in y 0.676 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.676 * [taylor]: Taking taylor expansion of y in y 0.679 * [taylor]: Taking taylor expansion of (* 0.0625 (pow y 5)) in y 0.679 * [taylor]: Taking taylor expansion of 0.0625 in y 0.679 * [taylor]: Taking taylor expansion of (pow y 5) in y 0.679 * [taylor]: Taking taylor expansion of y in y 0.681 * [approximate]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in (x y) around 0 0.681 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in y 0.681 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in y 0.681 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.681 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in y 0.681 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.681 * [taylor]: Taking taylor expansion of x in y 0.681 * [taylor]: Taking taylor expansion of 0.5 in y 0.681 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.681 * [taylor]: Taking taylor expansion of 1.0 in y 0.681 * [taylor]: Taking taylor expansion of y in y 0.681 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in x 0.681 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x 0.681 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.681 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x 0.681 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.681 * [taylor]: Taking taylor expansion of x in x 0.682 * [taylor]: Taking taylor expansion of 0.5 in x 0.682 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.682 * [taylor]: Taking taylor expansion of 1.0 in x 0.682 * [taylor]: Taking taylor expansion of y in x 0.682 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in x 0.682 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x 0.683 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.683 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x 0.683 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.683 * [taylor]: Taking taylor expansion of x in x 0.683 * [taylor]: Taking taylor expansion of 0.5 in x 0.683 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.683 * [taylor]: Taking taylor expansion of 1.0 in x 0.683 * [taylor]: Taking taylor expansion of y in x 0.684 * [taylor]: Taking taylor expansion of 2.0 in y 0.685 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y 0.685 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.685 * [taylor]: Taking taylor expansion of 4.0 in y 0.685 * [taylor]: Taking taylor expansion of y in y 0.687 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.687 * [taylor]: Taking taylor expansion of 8.0 in y 0.687 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.687 * [taylor]: Taking taylor expansion of y in y 0.691 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow y 3))) in y 0.691 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.691 * [taylor]: Taking taylor expansion of 16.0 in y 0.691 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.691 * [taylor]: Taking taylor expansion of y in y 0.695 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.695 * [taylor]: Taking taylor expansion of 32.0 in y 0.695 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.695 * [taylor]: Taking taylor expansion of y in y 0.696 * [approximate]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in (x y) around 0 0.696 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in y 0.696 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in y 0.696 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.696 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in y 0.696 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.696 * [taylor]: Taking taylor expansion of -1 in y 0.696 * [taylor]: Taking taylor expansion of x in y 0.696 * [taylor]: Taking taylor expansion of 0.5 in y 0.696 * [taylor]: Taking taylor expansion of (* -1.0 y) in y 0.696 * [taylor]: Taking taylor expansion of -1.0 in y 0.696 * [taylor]: Taking taylor expansion of y in y 0.697 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in x 0.697 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x 0.697 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.697 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x 0.697 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.697 * [taylor]: Taking taylor expansion of -1 in x 0.697 * [taylor]: Taking taylor expansion of x in x 0.697 * [taylor]: Taking taylor expansion of 0.5 in x 0.697 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.697 * [taylor]: Taking taylor expansion of -1.0 in x 0.697 * [taylor]: Taking taylor expansion of y in x 0.698 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in x 0.698 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x 0.698 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.698 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x 0.698 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.698 * [taylor]: Taking taylor expansion of -1 in x 0.698 * [taylor]: Taking taylor expansion of x in x 0.699 * [taylor]: Taking taylor expansion of 0.5 in x 0.699 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.699 * [taylor]: Taking taylor expansion of -1.0 in x 0.699 * [taylor]: Taking taylor expansion of y in x 0.700 * [taylor]: Taking taylor expansion of -2.0 in y 0.701 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.701 * [taylor]: Taking taylor expansion of 4.0 in y 0.701 * [taylor]: Taking taylor expansion of y in y 0.703 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow y 2))) in y 0.703 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.703 * [taylor]: Taking taylor expansion of 8.0 in y 0.703 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.703 * [taylor]: Taking taylor expansion of y in y 0.707 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.707 * [taylor]: Taking taylor expansion of 16.0 in y 0.707 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.707 * [taylor]: Taking taylor expansion of y in y 0.711 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow y 4))) in y 0.711 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.711 * [taylor]: Taking taylor expansion of 32.0 in y 0.711 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.711 * [taylor]: Taking taylor expansion of y in y 0.713 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2) 0.713 * [approximate]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in (x y) around 0 0.713 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in y 0.713 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.713 * [taylor]: Taking taylor expansion of (* x 0.5) in y 0.713 * [taylor]: Taking taylor expansion of x in y 0.713 * [taylor]: Taking taylor expansion of 0.5 in y 0.713 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y 0.713 * [taylor]: Taking taylor expansion of 1.0 in y 0.713 * [taylor]: Taking taylor expansion of y in y 0.714 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x 0.714 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.714 * [taylor]: Taking taylor expansion of (* x 0.5) in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of 0.5 in x 0.714 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.714 * [taylor]: Taking taylor expansion of 1.0 in x 0.714 * [taylor]: Taking taylor expansion of y in x 0.714 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x 0.714 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.714 * [taylor]: Taking taylor expansion of (* x 0.5) in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of 0.5 in x 0.714 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.714 * [taylor]: Taking taylor expansion of 1.0 in x 0.714 * [taylor]: Taking taylor expansion of y in x 0.714 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 0.714 * [taylor]: Taking taylor expansion of 1.0 in y 0.714 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.714 * [taylor]: Taking taylor expansion of y in y 0.716 * [taylor]: Taking taylor expansion of 0.5 in y 0.718 * [taylor]: Taking taylor expansion of 0 in y 0.719 * [taylor]: Taking taylor expansion of 0 in y 0.722 * [taylor]: Taking taylor expansion of 0 in y 0.722 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in (x y) around 0 0.722 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in y 0.722 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.722 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in y 0.722 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.722 * [taylor]: Taking taylor expansion of x in y 0.722 * [taylor]: Taking taylor expansion of 0.5 in y 0.722 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.722 * [taylor]: Taking taylor expansion of 1.0 in y 0.722 * [taylor]: Taking taylor expansion of y in y 0.722 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x 0.722 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.722 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x 0.722 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.722 * [taylor]: Taking taylor expansion of x in x 0.722 * [taylor]: Taking taylor expansion of 0.5 in x 0.722 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.722 * [taylor]: Taking taylor expansion of 1.0 in x 0.722 * [taylor]: Taking taylor expansion of y in x 0.722 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x 0.723 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.723 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x 0.723 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.723 * [taylor]: Taking taylor expansion of x in x 0.723 * [taylor]: Taking taylor expansion of 0.5 in x 0.723 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.723 * [taylor]: Taking taylor expansion of 1.0 in x 0.723 * [taylor]: Taking taylor expansion of y in x 0.723 * [taylor]: Taking taylor expansion of 0.5 in y 0.724 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.724 * [taylor]: Taking taylor expansion of 1.0 in y 0.724 * [taylor]: Taking taylor expansion of y in y 0.726 * [taylor]: Taking taylor expansion of 0 in y 0.731 * [taylor]: Taking taylor expansion of 0 in y 0.734 * [taylor]: Taking taylor expansion of 0 in y 0.734 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in (x y) around 0 0.734 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in y 0.734 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.734 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in y 0.734 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.734 * [taylor]: Taking taylor expansion of -1 in y 0.734 * [taylor]: Taking taylor expansion of x in y 0.734 * [taylor]: Taking taylor expansion of 0.5 in y 0.734 * [taylor]: Taking taylor expansion of (* -1.0 y) in y 0.734 * [taylor]: Taking taylor expansion of -1.0 in y 0.734 * [taylor]: Taking taylor expansion of y in y 0.734 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x 0.734 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.734 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x 0.734 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.734 * [taylor]: Taking taylor expansion of -1 in x 0.734 * [taylor]: Taking taylor expansion of x in x 0.735 * [taylor]: Taking taylor expansion of 0.5 in x 0.735 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.735 * [taylor]: Taking taylor expansion of -1.0 in x 0.735 * [taylor]: Taking taylor expansion of y in x 0.735 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x 0.735 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.735 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x 0.735 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.735 * [taylor]: Taking taylor expansion of -1 in x 0.735 * [taylor]: Taking taylor expansion of x in x 0.735 * [taylor]: Taking taylor expansion of 0.5 in x 0.735 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.735 * [taylor]: Taking taylor expansion of -1.0 in x 0.735 * [taylor]: Taking taylor expansion of y in x 0.736 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.736 * [taylor]: Taking taylor expansion of 0.5 in y 0.737 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y 0.737 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.737 * [taylor]: Taking taylor expansion of 1.0 in y 0.737 * [taylor]: Taking taylor expansion of y in y 0.739 * [taylor]: Taking taylor expansion of 0 in y 0.743 * [taylor]: Taking taylor expansion of 0 in y 0.746 * [taylor]: Taking taylor expansion of 0 in y 0.746 * * * [progress]: simplifying candidates 0.747 * [simplify]: Simplifying using # : (expm1 (/ 1 (fma x 0.5 (/ 1.0 y)))) (log1p (/ 1 (fma x 0.5 (/ 1.0 y)))) (- 1) (- (log (fma x 0.5 (/ 1.0 y)))) (- 0 (log (fma x 0.5 (/ 1.0 y)))) (- (log 1) (log (fma x 0.5 (/ 1.0 y)))) (log (/ 1 (fma x 0.5 (/ 1.0 y)))) (exp (/ 1 (fma x 0.5 (/ 1.0 y)))) (/ (* (* 1 1) 1) (* (* (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y))) (fma x 0.5 (/ 1.0 y)))) (* (cbrt (/ 1 (fma x 0.5 (/ 1.0 y)))) (cbrt (/ 1 (fma x 0.5 (/ 1.0 y))))) (cbrt (/ 1 (fma x 0.5 (/ 1.0 y)))) (* (* (/ 1 (fma x 0.5 (/ 1.0 y))) (/ 1 (fma x 0.5 (/ 1.0 y)))) (/ 1 (fma x 0.5 (/ 1.0 y)))) (sqrt (/ 1 (fma x 0.5 (/ 1.0 y)))) (sqrt (/ 1 (fma x 0.5 (/ 1.0 y)))) (- 1) (- (fma x 0.5 (/ 1.0 y))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y))))) (/ (cbrt 1) (cbrt (fma x 0.5 (/ 1.0 y)))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (fma x 0.5 (/ 1.0 y)))) (/ (cbrt 1) (sqrt (fma x 0.5 (/ 1.0 y)))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (fma x 0.5 (/ 1.0 y))) (/ (sqrt 1) (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y))))) (/ (sqrt 1) (cbrt (fma x 0.5 (/ 1.0 y)))) (/ (sqrt 1) (sqrt (fma x 0.5 (/ 1.0 y)))) (/ (sqrt 1) (sqrt (fma x 0.5 (/ 1.0 y)))) (/ (sqrt 1) 1) (/ (sqrt 1) (fma x 0.5 (/ 1.0 y))) (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y))))) (/ 1 (cbrt (fma x 0.5 (/ 1.0 y)))) (/ 1 (sqrt (fma x 0.5 (/ 1.0 y)))) (/ 1 (sqrt (fma x 0.5 (/ 1.0 y)))) (/ 1 1) (/ 1 (fma x 0.5 (/ 1.0 y))) (/ 1 (fma x 0.5 (/ 1.0 y))) (/ (fma x 0.5 (/ 1.0 y)) 1) (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y))))) (/ 1 (sqrt (fma x 0.5 (/ 1.0 y)))) (/ 1 1) (/ (fma x 0.5 (/ 1.0 y)) (cbrt 1)) (/ (fma x 0.5 (/ 1.0 y)) (sqrt 1)) (/ (fma x 0.5 (/ 1.0 y)) 1) (expm1 (fma x 0.5 (/ 1.0 y))) (log1p (fma x 0.5 (/ 1.0 y))) (* x 0.5) (log (fma x 0.5 (/ 1.0 y))) (exp (fma x 0.5 (/ 1.0 y))) (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y)))) (cbrt (fma x 0.5 (/ 1.0 y))) (* (* (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y))) (fma x 0.5 (/ 1.0 y))) (sqrt (fma x 0.5 (/ 1.0 y))) (sqrt (fma x 0.5 (/ 1.0 y))) (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) 0.751 * * [simplify]: iteration 0 : 175 enodes (cost 270 ) 0.755 * * [simplify]: iteration 1 : 658 enodes (cost 239 ) 0.768 * * [simplify]: iteration 2 : 3463 enodes (cost 223 ) 0.847 * * [simplify]: iteration 3 : 5001 enodes (cost 222 ) 0.849 * [simplify]: Simplified to: (expm1 (/ 1 (fma x 0.5 (/ 1.0 y)))) (log1p (/ 1 (fma x 0.5 (/ 1.0 y)))) (- 1) (log (/ 1 (fma x 0.5 (/ 1.0 y)))) (log (/ 1 (fma x 0.5 (/ 1.0 y)))) (log (/ 1 (fma x 0.5 (/ 1.0 y)))) (log (/ 1 (fma x 0.5 (/ 1.0 y)))) (exp (/ 1 (fma x 0.5 (/ 1.0 y)))) (/ 1 (pow (fma x 0.5 (/ 1.0 y)) 3)) (* (cbrt (/ 1 (fma x 0.5 (/ 1.0 y)))) (cbrt (/ 1 (fma x 0.5 (/ 1.0 y))))) (cbrt (/ 1 (fma x 0.5 (/ 1.0 y)))) (/ 1 (pow (fma x 0.5 (/ 1.0 y)) 3)) (sqrt (/ 1 (fma x 0.5 (/ 1.0 y)))) (sqrt (/ 1 (fma x 0.5 (/ 1.0 y)))) (- 1) (- (fma x 0.5 (/ 1.0 y))) (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y))))) (/ 1 (cbrt (fma x 0.5 (/ 1.0 y)))) (/ 1 (sqrt (fma x 0.5 (/ 1.0 y)))) (/ 1 (sqrt (fma x 0.5 (/ 1.0 y)))) 1 (/ 1 (fma x 0.5 (/ 1.0 y))) (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y))))) (/ 1 (cbrt (fma x 0.5 (/ 1.0 y)))) (/ 1 (sqrt (fma x 0.5 (/ 1.0 y)))) (/ 1 (sqrt (fma x 0.5 (/ 1.0 y)))) 1 (/ 1 (fma x 0.5 (/ 1.0 y))) (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y))))) (/ 1 (cbrt (fma x 0.5 (/ 1.0 y)))) (/ 1 (sqrt (fma x 0.5 (/ 1.0 y)))) (/ 1 (sqrt (fma x 0.5 (/ 1.0 y)))) 1 (/ 1 (fma x 0.5 (/ 1.0 y))) (/ 1 (fma x 0.5 (/ 1.0 y))) (fma x 0.5 (/ 1.0 y)) (/ 1 (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y))))) (/ 1 (sqrt (fma x 0.5 (/ 1.0 y)))) 1 (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y)) (expm1 (fma x 0.5 (/ 1.0 y))) (log1p (fma x 0.5 (/ 1.0 y))) (* x 0.5) (log (fma x 0.5 (/ 1.0 y))) (exp (fma x 0.5 (/ 1.0 y))) (* (cbrt (fma x 0.5 (/ 1.0 y))) (cbrt (fma x 0.5 (/ 1.0 y)))) (cbrt (fma x 0.5 (/ 1.0 y))) (pow (fma x 0.5 (/ 1.0 y)) 3) (sqrt (fma x 0.5 (/ 1.0 y))) (sqrt (fma x 0.5 (/ 1.0 y))) (fma (pow x 2) (* 0.25 (pow y 3)) (* y (- 1.0 (* (* x 0.5) y)))) (fma (- 4.0) (/ 1 (* (pow x 2) y)) (fma 2.0 (/ 1 x) (/ (/ 8.0 (pow y 2)) (pow x 3)))) (fma (- 4.0) (/ 1 (* (pow x 2) y)) (fma 2.0 (/ 1 x) (/ (/ 8.0 (pow y 2)) (pow x 3)))) (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y)) 0.849 * * * [progress]: adding candidates to table 0.912 * * [progress]: iteration 4 / 4 0.912 * * * [progress]: picking best candidate 0.913 * * * * [pick]: Picked # 0.913 * * * [progress]: localizing error 0.922 * * * [progress]: generating rewritten candidates 0.922 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2) 0.932 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.945 * * * [progress]: generating series expansions 0.945 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2) 0.945 * [approximate]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in (x y) around 0 0.945 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in y 0.946 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.946 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.946 * [taylor]: Taking taylor expansion of 0.5 in y 0.946 * [taylor]: Taking taylor expansion of (* x y) in y 0.946 * [taylor]: Taking taylor expansion of x in y 0.946 * [taylor]: Taking taylor expansion of y in y 0.946 * [taylor]: Taking taylor expansion of 1.0 in y 0.946 * [taylor]: Taking taylor expansion of y in y 0.947 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x 0.947 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.947 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.947 * [taylor]: Taking taylor expansion of 0.5 in x 0.947 * [taylor]: Taking taylor expansion of (* x y) in x 0.947 * [taylor]: Taking taylor expansion of x in x 0.947 * [taylor]: Taking taylor expansion of y in x 0.947 * [taylor]: Taking taylor expansion of 1.0 in x 0.947 * [taylor]: Taking taylor expansion of y in x 0.948 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x 0.948 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.948 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.948 * [taylor]: Taking taylor expansion of 0.5 in x 0.948 * [taylor]: Taking taylor expansion of (* x y) in x 0.948 * [taylor]: Taking taylor expansion of x in x 0.948 * [taylor]: Taking taylor expansion of y in x 0.948 * [taylor]: Taking taylor expansion of 1.0 in x 0.948 * [taylor]: Taking taylor expansion of y in x 0.948 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y 0.948 * [taylor]: Taking taylor expansion of 1.0 in y 0.948 * [taylor]: Taking taylor expansion of y in y 0.949 * [taylor]: Taking taylor expansion of 0.5 in y 0.951 * [taylor]: Taking taylor expansion of 0 in y 0.953 * [taylor]: Taking taylor expansion of 0 in y 0.956 * [taylor]: Taking taylor expansion of 0 in y 0.956 * [approximate]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in (x y) around 0 0.956 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.956 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.956 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.956 * [taylor]: Taking taylor expansion of 0.5 in y 0.956 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.956 * [taylor]: Taking taylor expansion of (* x y) in y 0.956 * [taylor]: Taking taylor expansion of x in y 0.956 * [taylor]: Taking taylor expansion of y in y 0.957 * [taylor]: Taking taylor expansion of 1.0 in y 0.957 * [taylor]: Taking taylor expansion of y in y 0.957 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.957 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.957 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.957 * [taylor]: Taking taylor expansion of 0.5 in x 0.957 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.957 * [taylor]: Taking taylor expansion of (* x y) in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.957 * [taylor]: Taking taylor expansion of y in x 0.957 * [taylor]: Taking taylor expansion of 1.0 in x 0.957 * [taylor]: Taking taylor expansion of y in x 0.957 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.957 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.957 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.957 * [taylor]: Taking taylor expansion of 0.5 in x 0.957 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.957 * [taylor]: Taking taylor expansion of (* x y) in x 0.957 * [taylor]: Taking taylor expansion of x in x 0.957 * [taylor]: Taking taylor expansion of y in x 0.958 * [taylor]: Taking taylor expansion of 1.0 in x 0.958 * [taylor]: Taking taylor expansion of y in x 0.958 * [taylor]: Taking taylor expansion of 0.5 in y 0.959 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.959 * [taylor]: Taking taylor expansion of 1.0 in y 0.959 * [taylor]: Taking taylor expansion of y in y 0.961 * [taylor]: Taking taylor expansion of 0 in y 0.964 * [taylor]: Taking taylor expansion of 0 in y 0.968 * [taylor]: Taking taylor expansion of 0 in y 0.975 * [taylor]: Taking taylor expansion of 0 in y 0.975 * [approximate]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 0.975 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.975 * [taylor]: Taking taylor expansion of -1 in y 0.975 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.975 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.975 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.975 * [taylor]: Taking taylor expansion of 0.5 in y 0.975 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.975 * [taylor]: Taking taylor expansion of (* x y) in y 0.975 * [taylor]: Taking taylor expansion of x in y 0.976 * [taylor]: Taking taylor expansion of y in y 0.976 * [taylor]: Taking taylor expansion of 1.0 in y 0.976 * [taylor]: Taking taylor expansion of y in y 0.976 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.976 * [taylor]: Taking taylor expansion of -1 in x 0.976 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.976 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.976 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.976 * [taylor]: Taking taylor expansion of 0.5 in x 0.976 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.976 * [taylor]: Taking taylor expansion of (* x y) in x 0.976 * [taylor]: Taking taylor expansion of x in x 0.976 * [taylor]: Taking taylor expansion of y in x 0.976 * [taylor]: Taking taylor expansion of 1.0 in x 0.976 * [taylor]: Taking taylor expansion of y in x 0.976 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.976 * [taylor]: Taking taylor expansion of -1 in x 0.976 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.976 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.976 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.976 * [taylor]: Taking taylor expansion of 0.5 in x 0.976 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.977 * [taylor]: Taking taylor expansion of (* x y) in x 0.977 * [taylor]: Taking taylor expansion of x in x 0.977 * [taylor]: Taking taylor expansion of y in x 0.977 * [taylor]: Taking taylor expansion of 1.0 in x 0.977 * [taylor]: Taking taylor expansion of y in x 0.977 * [taylor]: Taking taylor expansion of -0.5 in y 0.979 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y 0.979 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.979 * [taylor]: Taking taylor expansion of 1.0 in y 0.979 * [taylor]: Taking taylor expansion of y in y 0.981 * [taylor]: Taking taylor expansion of 0 in y 0.985 * [taylor]: Taking taylor expansion of 0 in y 0.990 * [taylor]: Taking taylor expansion of 0 in y 0.996 * [taylor]: Taking taylor expansion of 0 in y 0.996 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.997 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (x y) around 0 0.997 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.997 * [taylor]: Taking taylor expansion of y in y 0.997 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.997 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.997 * [taylor]: Taking taylor expansion of 0.5 in y 0.997 * [taylor]: Taking taylor expansion of (* x y) in y 0.997 * [taylor]: Taking taylor expansion of x in y 0.997 * [taylor]: Taking taylor expansion of y in y 0.997 * [taylor]: Taking taylor expansion of 1.0 in y 0.998 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.998 * [taylor]: Taking taylor expansion of y in x 0.998 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.998 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.998 * [taylor]: Taking taylor expansion of 0.5 in x 0.998 * [taylor]: Taking taylor expansion of (* x y) in x 0.998 * [taylor]: Taking taylor expansion of x in x 0.998 * [taylor]: Taking taylor expansion of y in x 0.998 * [taylor]: Taking taylor expansion of 1.0 in x 0.998 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.998 * [taylor]: Taking taylor expansion of y in x 0.998 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.998 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.998 * [taylor]: Taking taylor expansion of 0.5 in x 0.999 * [taylor]: Taking taylor expansion of (* x y) in x 0.999 * [taylor]: Taking taylor expansion of x in x 0.999 * [taylor]: Taking taylor expansion of y in x 0.999 * [taylor]: Taking taylor expansion of 1.0 in x 0.999 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.999 * [taylor]: Taking taylor expansion of 1.0 in y 0.999 * [taylor]: Taking taylor expansion of y in y 1.001 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow y 2))) in y 1.001 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y 1.001 * [taylor]: Taking taylor expansion of 0.5 in y 1.001 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.001 * [taylor]: Taking taylor expansion of y in y 1.003 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y 1.003 * [taylor]: Taking taylor expansion of 0.25 in y 1.003 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.003 * [taylor]: Taking taylor expansion of y in y 1.008 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow y 4))) in y 1.008 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y 1.008 * [taylor]: Taking taylor expansion of 0.125 in y 1.008 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.008 * [taylor]: Taking taylor expansion of y in y 1.013 * [taylor]: Taking taylor expansion of (* 0.0625 (pow y 5)) in y 1.013 * [taylor]: Taking taylor expansion of 0.0625 in y 1.013 * [taylor]: Taking taylor expansion of (pow y 5) in y 1.013 * [taylor]: Taking taylor expansion of y in y 1.014 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 1.014 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 1.014 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 1.014 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 1.014 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 1.014 * [taylor]: Taking taylor expansion of 0.5 in y 1.014 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.014 * [taylor]: Taking taylor expansion of (* x y) in y 1.014 * [taylor]: Taking taylor expansion of x in y 1.014 * [taylor]: Taking taylor expansion of y in y 1.015 * [taylor]: Taking taylor expansion of 1.0 in y 1.015 * [taylor]: Taking taylor expansion of y in y 1.016 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 1.016 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 1.016 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 1.016 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 1.016 * [taylor]: Taking taylor expansion of 0.5 in x 1.016 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.016 * [taylor]: Taking taylor expansion of (* x y) in x 1.016 * [taylor]: Taking taylor expansion of x in x 1.016 * [taylor]: Taking taylor expansion of y in x 1.017 * [taylor]: Taking taylor expansion of 1.0 in x 1.017 * [taylor]: Taking taylor expansion of y in x 1.017 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 1.017 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 1.017 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 1.017 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 1.017 * [taylor]: Taking taylor expansion of 0.5 in x 1.017 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.017 * [taylor]: Taking taylor expansion of (* x y) in x 1.017 * [taylor]: Taking taylor expansion of x in x 1.017 * [taylor]: Taking taylor expansion of y in x 1.018 * [taylor]: Taking taylor expansion of 1.0 in x 1.018 * [taylor]: Taking taylor expansion of y in x 1.018 * [taylor]: Taking taylor expansion of 2.0 in y 1.019 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y 1.019 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 1.019 * [taylor]: Taking taylor expansion of 4.0 in y 1.019 * [taylor]: Taking taylor expansion of y in y 1.022 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 1.022 * [taylor]: Taking taylor expansion of 8.0 in y 1.022 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.022 * [taylor]: Taking taylor expansion of y in y 1.027 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow y 3))) in y 1.027 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 1.027 * [taylor]: Taking taylor expansion of 16.0 in y 1.027 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.027 * [taylor]: Taking taylor expansion of y in y 1.032 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 1.032 * [taylor]: Taking taylor expansion of 32.0 in y 1.032 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.032 * [taylor]: Taking taylor expansion of y in y 1.033 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 1.033 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 1.033 * [taylor]: Taking taylor expansion of -1 in y 1.033 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 1.033 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 1.033 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 1.033 * [taylor]: Taking taylor expansion of 0.5 in y 1.033 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.033 * [taylor]: Taking taylor expansion of (* x y) in y 1.033 * [taylor]: Taking taylor expansion of x in y 1.033 * [taylor]: Taking taylor expansion of y in y 1.034 * [taylor]: Taking taylor expansion of 1.0 in y 1.034 * [taylor]: Taking taylor expansion of y in y 1.035 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 1.035 * [taylor]: Taking taylor expansion of -1 in x 1.035 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 1.035 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 1.035 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 1.035 * [taylor]: Taking taylor expansion of 0.5 in x 1.035 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.035 * [taylor]: Taking taylor expansion of (* x y) in x 1.035 * [taylor]: Taking taylor expansion of x in x 1.035 * [taylor]: Taking taylor expansion of y in x 1.036 * [taylor]: Taking taylor expansion of 1.0 in x 1.036 * [taylor]: Taking taylor expansion of y in x 1.036 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 1.036 * [taylor]: Taking taylor expansion of -1 in x 1.036 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 1.036 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 1.036 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 1.036 * [taylor]: Taking taylor expansion of 0.5 in x 1.036 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.036 * [taylor]: Taking taylor expansion of (* x y) in x 1.036 * [taylor]: Taking taylor expansion of x in x 1.036 * [taylor]: Taking taylor expansion of y in x 1.036 * [taylor]: Taking taylor expansion of 1.0 in x 1.036 * [taylor]: Taking taylor expansion of y in x 1.037 * [taylor]: Taking taylor expansion of -2.0 in y 1.038 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 1.038 * [taylor]: Taking taylor expansion of 4.0 in y 1.038 * [taylor]: Taking taylor expansion of y in y 1.041 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow y 2))) in y 1.041 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 1.041 * [taylor]: Taking taylor expansion of 8.0 in y 1.041 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.041 * [taylor]: Taking taylor expansion of y in y 1.046 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 1.046 * [taylor]: Taking taylor expansion of 16.0 in y 1.046 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.046 * [taylor]: Taking taylor expansion of y in y 1.053 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow y 4))) in y 1.053 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 1.054 * [taylor]: Taking taylor expansion of 32.0 in y 1.054 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.054 * [taylor]: Taking taylor expansion of y in y 1.055 * * * [progress]: simplifying candidates 1.057 * [simplify]: Simplifying using # : (expm1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (log1p (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)) (+ (log (+ 1.0 (/ (* x y) 2.0))) (- (log y))) (+ (log (+ 1.0 (/ (* x y) 2.0))) (- 0 (log y))) (+ (log (+ 1.0 (/ (* x y) 2.0))) (- (log 1) (log y))) (+ (log (+ 1.0 (/ (* x y) 2.0))) (log (/ 1 y))) (log (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (exp (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (* (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))) (/ (* (* 1 1) 1) (* (* y y) y))) (* (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))) (* (* (/ 1 y) (/ 1 y)) (/ 1 y))) (* (cbrt (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (cbrt (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (cbrt (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (* (* (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)) (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (sqrt (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (sqrt (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (* (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)) 1) (* (+ (* 1.0 1.0) (- (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (* 1.0 (/ (* x y) 2.0)))) y) (* (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))) 1) (* (- 1.0 (/ (* x y) 2.0)) y) (* (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt (/ 1 y))) (* (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt (/ 1 y))) (* (sqrt (+ 1.0 (/ (* x y) 2.0))) (/ (sqrt 1) (sqrt y))) (* (sqrt (+ 1.0 (/ (* x y) 2.0))) (/ (sqrt 1) (sqrt y))) (* (sqrt (+ 1.0 (/ (* x y) 2.0))) (/ 1 (sqrt y))) (* (sqrt (+ 1.0 (/ (* x y) 2.0))) (/ 1 (sqrt y))) (* (+ 1.0 (/ (* x y) 2.0)) (* (cbrt (/ 1 y)) (cbrt (/ 1 y)))) (* (+ 1.0 (/ (* x y) 2.0)) (sqrt (/ 1 y))) (* (+ 1.0 (/ (* x y) 2.0)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt y) (cbrt y)))) (* (+ 1.0 (/ (* x y) 2.0)) (/ (* (cbrt 1) (cbrt 1)) (sqrt y))) (* (+ 1.0 (/ (* x y) 2.0)) (/ (* (cbrt 1) (cbrt 1)) 1)) (* (+ 1.0 (/ (* x y) 2.0)) (/ (sqrt 1) (* (cbrt y) (cbrt y)))) (* (+ 1.0 (/ (* x y) 2.0)) (/ (sqrt 1) (sqrt y))) (* (+ 1.0 (/ (* x y) 2.0)) (/ (sqrt 1) 1)) (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 (* (cbrt y) (cbrt y)))) (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 (sqrt y))) (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 1)) (* (+ 1.0 (/ (* x y) 2.0)) 1) (* (+ 1.0 (/ (* x y) 2.0)) 1) (* (cbrt (+ 1.0 (/ (* x y) 2.0))) (/ 1 y)) (* (sqrt (+ 1.0 (/ (* x y) 2.0))) (/ 1 y)) (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)) (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)) (* (+ 1.0 (/ (* x y) 2.0)) 1) (* (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)) (/ 1 y)) (* (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))) (/ 1 y)) (expm1 (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (log1p (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (- 1) (- 1) (- (+ (log (+ 1.0 (/ (* x y) 2.0))) (- (log y)))) (- (+ (log (+ 1.0 (/ (* x y) 2.0))) (- 0 (log y)))) (- (+ (log (+ 1.0 (/ (* x y) 2.0))) (- (log 1) (log y)))) (- (+ (log (+ 1.0 (/ (* x y) 2.0))) (log (/ 1 y)))) (- (log (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (- 0 (+ (log (+ 1.0 (/ (* x y) 2.0))) (- (log y)))) (- 0 (+ (log (+ 1.0 (/ (* x y) 2.0))) (- 0 (log y)))) (- 0 (+ (log (+ 1.0 (/ (* x y) 2.0))) (- (log 1) (log y)))) (- 0 (+ (log (+ 1.0 (/ (* x y) 2.0))) (log (/ 1 y)))) (- 0 (log (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (- (log 1) (+ (log (+ 1.0 (/ (* x y) 2.0))) (- (log y)))) (- (log 1) (+ (log (+ 1.0 (/ (* x y) 2.0))) (- 0 (log y)))) (- (log 1) (+ (log (+ 1.0 (/ (* x y) 2.0))) (- (log 1) (log y)))) (- (log 1) (+ (log (+ 1.0 (/ (* x y) 2.0))) (log (/ 1 y)))) (- (log 1) (log (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (log (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (exp (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (/ (* (* 1 1) 1) (* (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))) (/ (* (* 1 1) 1) (* (* y y) y)))) (/ (* (* 1 1) 1) (* (* (* (+ 1.0 (/ (* x y) 2.0)) (+ 1.0 (/ (* x y) 2.0))) (+ 1.0 (/ (* x y) 2.0))) (* (* (/ 1 y) (/ 1 y)) (/ 1 y)))) (/ (* (* 1 1) 1) (* (* (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)) (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (* (cbrt (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (cbrt (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))))) (cbrt (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (* (* (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (sqrt (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (sqrt (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (- 1) (- (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (/ (* (cbrt 1) (cbrt 1)) (+ 1.0 (/ (* x y) 2.0))) (/ (cbrt 1) (/ 1 y)) (/ (sqrt 1) (+ 1.0 (/ (* x y) 2.0))) (/ (sqrt 1) (/ 1 y)) (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ 1 (/ 1 y)) (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (/ (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)) 1) (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)) (cbrt 1)) (/ (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)) (sqrt 1)) (/ (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)) 1) (/ 1 (* (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)) 1)) (/ 1 (* (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))) 1)) (/ 1 (+ 1.0 (/ (* x y) 2.0))) (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) 1)) (/ 1 (* (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)) (/ 1 y))) (/ 1 (* (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))) (/ 1 y))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (- (+ (* 1.0 y) (* 0.25 (* (pow x 2) (pow y 3)))) (* 0.5 (* x (pow y 2)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) (- (+ (* 8.0 (/ 1 (* (pow x 3) (pow y 2)))) (* 2.0 (/ 1 x))) (* 4.0 (/ 1 (* (pow x 2) y)))) 1.063 * * [simplify]: iteration 0 : 459 enodes (cost 706 ) 1.072 * * [simplify]: iteration 1 : 2315 enodes (cost 578 ) 1.107 * * [simplify]: iteration 2 : 5001 enodes (cost 501 ) 1.111 * [simplify]: Simplified to: (expm1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (log1p (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (/ (fma (/ x 2.0) y 1.0) y) (log (/ (+ 1.0 (/ (* x y) 2.0)) y)) (log (/ (+ 1.0 (/ (* x y) 2.0)) y)) (log (/ (+ 1.0 (/ (* x y) 2.0)) y)) (log (/ (+ 1.0 (/ (* x y) 2.0)) y)) (log (/ (+ 1.0 (/ (* x y) 2.0)) y)) (pow (exp (fma (/ x 2.0) y 1.0)) (/ 1 y)) (pow (/ (+ 1.0 (/ (* x y) 2.0)) y) 3) (pow (/ (+ 1.0 (/ (* x y) 2.0)) y) 3) (* (cbrt (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (cbrt (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (cbrt (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (pow (/ (+ 1.0 (/ (* x y) 2.0)) y) 3) (sqrt (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (sqrt (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))) (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)) (* (fma (/ (* x y) 2.0) (- (/ (* x y) 2.0) 1.0) (* 1.0 1.0)) y) (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))) (* (- 1.0 (/ (* x y) 2.0)) y) (* (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt (/ 1 y))) (* (sqrt (+ 1.0 (/ (* x y) 2.0))) (sqrt (/ 1 y))) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (pow y 1/2)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (pow y 1/2)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (pow y 1/2)) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (pow y 1/2)) (* (+ 1.0 (/ (* x y) 2.0)) (* (cbrt (/ 1 y)) (cbrt (/ 1 y)))) (* (+ 1.0 (/ (* x y) 2.0)) (sqrt (/ 1 y))) (/ (fma (/ x 2.0) y 1.0) (* (cbrt y) (cbrt y))) (/ (fma (/ x 2.0) y 1.0) (sqrt y)) (fma (/ x 2.0) y 1.0) (/ (fma (/ x 2.0) y 1.0) (* (cbrt y) (cbrt y))) (/ (fma (/ x 2.0) y 1.0) (sqrt y)) (fma (/ x 2.0) y 1.0) (/ (fma (/ x 2.0) y 1.0) (* (cbrt y) (cbrt y))) (/ (fma (/ x 2.0) y 1.0) (sqrt y)) (fma (/ x 2.0) y 1.0) (fma (/ x 2.0) y 1.0) (fma (/ x 2.0) y 1.0) (/ (cbrt (+ 1.0 (/ (* x y) 2.0))) y) (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) y) (/ (fma (/ x 2.0) y 1.0) y) (/ (fma (/ x 2.0) y 1.0) y) (fma (/ x 2.0) y 1.0) (/ (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3)) y) (* (fma (/ x 2.0) y 1.0) (/ (- 1.0 (/ (* x y) 2.0)) y)) (expm1 (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (log1p (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (- 1) (- 1) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (- (log y) (log (fma (/ x 2.0) y 1.0))) (pow (exp (/ 1 (+ 1.0 (/ (* x y) 2.0)))) y) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3) (* (cbrt (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (cbrt (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y))))) (cbrt (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (pow (/ y (+ 1.0 (/ (* x y) 2.0))) 3) (sqrt (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (sqrt (/ 1 (* (+ 1.0 (/ (* x y) 2.0)) (/ 1 y)))) (- 1) (/ (- (+ 1.0 (/ (* x y) 2.0))) y) (/ 1 (fma (/ x 2.0) y 1.0)) y (/ 1 (fma (/ x 2.0) y 1.0)) y (/ 1 (fma (/ x 2.0) y 1.0)) y (/ y (fma (/ x 2.0) y 1.0)) (/ (fma (/ x 2.0) y 1.0) y) (/ 1 (fma (/ x 2.0) y 1.0)) (/ (fma (/ x 2.0) y 1.0) y) (/ (fma (/ x 2.0) y 1.0) y) (/ (fma (/ x 2.0) y 1.0) y) (/ 1 (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3))) (/ 1 (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0)))) (/ 1 (fma (/ x 2.0) y 1.0)) (/ 1 (fma (/ x 2.0) y 1.0)) (/ y (+ (pow 1.0 3) (pow (/ (* x y) 2.0) 3))) (/ y (- (* 1.0 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0)))) (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y)) (fma x 0.5 (/ 1.0 y)) (fma y 1.0 (- (* 0.25 (* (pow x 2) (pow y 3))) (* 0.5 (* x (pow y 2))))) (fma (- 4.0) (/ 1 (* (pow x 2) y)) (fma 8.0 (/ 1 (* (pow x 3) (pow y 2))) (/ 2.0 x))) (fma (- 4.0) (/ 1 (* (pow x 2) y)) (fma 8.0 (/ 1 (* (pow x 3) (pow y 2))) (/ 2.0 x))) 1.112 * * * [progress]: adding candidates to table 1.228 * [progress]: [Phase 3 of 3] Extracting. 1.228 * * [regime]: Finding splitpoints for: (# # # #) 1.228 * * * [regime-changes]: Trying 3 branch expressions: ((- x (/ y (+ 1.0 (/ (* x y) 2.0)))) y x) 1.228 * * * * [regimes]: Trying to branch on (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) from (# # # #) 1.243 * * * * [regimes]: Trying to branch on y from (# # # #) 1.257 * * * * [regimes]: Trying to branch on x from (# # # #) 1.274 * * * [regime]: Found split indices: #