6.509 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [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)))) 0.024 * * [progress]: iteration 1 / 4 0.024 * * * [progress]: picking best candidate 0.025 * * * * [pick]: Picked # 0.025 * * * [progress]: localizing error 0.031 * * * [progress]: generating rewritten candidates 0.031 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.040 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2 2) 0.044 * * * [progress]: generating series expansions 0.044 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.044 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (y x) around 0 0.044 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.045 * [taylor]: Taking taylor expansion of y in x 0.045 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.045 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.045 * [taylor]: Taking taylor expansion of 0.5 in x 0.045 * [taylor]: Taking taylor expansion of (* x y) in x 0.045 * [taylor]: Taking taylor expansion of x in x 0.045 * [taylor]: Taking taylor expansion of y in x 0.045 * [taylor]: Taking taylor expansion of 1.0 in x 0.045 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.045 * [taylor]: Taking taylor expansion of y in y 0.045 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.045 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.046 * [taylor]: Taking taylor expansion of 0.5 in y 0.046 * [taylor]: Taking taylor expansion of (* x y) in y 0.046 * [taylor]: Taking taylor expansion of x in y 0.046 * [taylor]: Taking taylor expansion of y in y 0.046 * [taylor]: Taking taylor expansion of 1.0 in y 0.046 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.046 * [taylor]: Taking taylor expansion of y in y 0.047 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.047 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.047 * [taylor]: Taking taylor expansion of 0.5 in y 0.047 * [taylor]: Taking taylor expansion of (* x y) in y 0.047 * [taylor]: Taking taylor expansion of x in y 0.047 * [taylor]: Taking taylor expansion of y in y 0.047 * [taylor]: Taking taylor expansion of 1.0 in y 0.047 * [taylor]: Taking taylor expansion of 1.0 in x 0.048 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 0.048 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.048 * [taylor]: Taking taylor expansion of 0.5 in x 0.048 * [taylor]: Taking taylor expansion of x in x 0.051 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 0.051 * [taylor]: Taking taylor expansion of 0.25 in x 0.051 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.051 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow x 3))) in x 0.055 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x 0.055 * [taylor]: Taking taylor expansion of 0.125 in x 0.055 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of (* 0.0625 (pow x 4)) in x 0.058 * [taylor]: Taking taylor expansion of 0.0625 in x 0.058 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.060 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0 0.060 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.060 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.060 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.060 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.060 * [taylor]: Taking taylor expansion of 0.5 in x 0.060 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.060 * [taylor]: Taking taylor expansion of (* x y) in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.060 * [taylor]: Taking taylor expansion of y in x 0.060 * [taylor]: Taking taylor expansion of 1.0 in x 0.060 * [taylor]: Taking taylor expansion of y in x 0.061 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.061 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.061 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.061 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.061 * [taylor]: Taking taylor expansion of 0.5 in y 0.061 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.061 * [taylor]: Taking taylor expansion of (* x y) in y 0.061 * [taylor]: Taking taylor expansion of x in y 0.061 * [taylor]: Taking taylor expansion of y in y 0.061 * [taylor]: Taking taylor expansion of 1.0 in y 0.061 * [taylor]: Taking taylor expansion of y in y 0.063 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.063 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.063 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.063 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.063 * [taylor]: Taking taylor expansion of 0.5 in y 0.063 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.063 * [taylor]: Taking taylor expansion of (* x y) in y 0.063 * [taylor]: Taking taylor expansion of x in y 0.063 * [taylor]: Taking taylor expansion of y in y 0.063 * [taylor]: Taking taylor expansion of 1.0 in y 0.063 * [taylor]: Taking taylor expansion of y in y 0.064 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.064 * [taylor]: Taking taylor expansion of 2.0 in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.068 * [taylor]: Taking taylor expansion of (- (* 4.0 (pow x 2))) in x 0.068 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x 0.068 * [taylor]: Taking taylor expansion of 4.0 in x 0.068 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.071 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x 0.071 * [taylor]: Taking taylor expansion of 8.0 in x 0.071 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.071 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow x 4))) in x 0.076 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x 0.076 * [taylor]: Taking taylor expansion of 16.0 in x 0.076 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.081 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x 0.081 * [taylor]: Taking taylor expansion of 32.0 in x 0.081 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.081 * [taylor]: Taking taylor expansion of x in x 0.086 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0 0.086 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.086 * [taylor]: Taking taylor expansion of -1 in x 0.086 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.086 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.086 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.086 * [taylor]: Taking taylor expansion of 0.5 in x 0.086 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.086 * [taylor]: Taking taylor expansion of (* x y) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.086 * [taylor]: Taking taylor expansion of y in x 0.086 * [taylor]: Taking taylor expansion of 1.0 in x 0.086 * [taylor]: Taking taylor expansion of y in x 0.087 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.087 * [taylor]: Taking taylor expansion of -1 in y 0.087 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.087 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.087 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.087 * [taylor]: Taking taylor expansion of 0.5 in y 0.087 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.087 * [taylor]: Taking taylor expansion of (* x y) in y 0.087 * [taylor]: Taking taylor expansion of x in y 0.087 * [taylor]: Taking taylor expansion of y in y 0.087 * [taylor]: Taking taylor expansion of 1.0 in y 0.087 * [taylor]: Taking taylor expansion of y in y 0.088 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.088 * [taylor]: Taking taylor expansion of -1 in y 0.089 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.089 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.089 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.089 * [taylor]: Taking taylor expansion of 0.5 in y 0.089 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.089 * [taylor]: Taking taylor expansion of (* x y) in y 0.089 * [taylor]: Taking taylor expansion of x in y 0.089 * [taylor]: Taking taylor expansion of y in y 0.089 * [taylor]: Taking taylor expansion of 1.0 in y 0.089 * [taylor]: Taking taylor expansion of y in y 0.090 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.090 * [taylor]: Taking taylor expansion of -2.0 in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.094 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x 0.094 * [taylor]: Taking taylor expansion of 4.0 in x 0.094 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.094 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow x 3))) in x 0.097 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x 0.097 * [taylor]: Taking taylor expansion of 8.0 in x 0.097 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x 0.101 * [taylor]: Taking taylor expansion of 16.0 in x 0.101 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow x 5))) in x 0.106 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x 0.106 * [taylor]: Taking taylor expansion of 32.0 in x 0.106 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.108 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2 2) 0.108 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0 0.108 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.108 * [taylor]: Taking taylor expansion of 0.5 in y 0.108 * [taylor]: Taking taylor expansion of (* x y) in y 0.108 * [taylor]: Taking taylor expansion of x in y 0.108 * [taylor]: Taking taylor expansion of y in y 0.108 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.108 * [taylor]: Taking taylor expansion of 0.5 in x 0.108 * [taylor]: Taking taylor expansion of (* x y) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of y in x 0.108 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.108 * [taylor]: Taking taylor expansion of 0.5 in x 0.108 * [taylor]: Taking taylor expansion of (* x y) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of y in x 0.109 * [taylor]: Taking taylor expansion of 0 in y 0.109 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.109 * [taylor]: Taking taylor expansion of 0.5 in y 0.109 * [taylor]: Taking taylor expansion of y in y 0.111 * [taylor]: Taking taylor expansion of 0 in y 0.113 * [taylor]: Taking taylor expansion of 0 in y 0.115 * [taylor]: Taking taylor expansion of 0 in y 0.116 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 0.116 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 0.116 * [taylor]: Taking taylor expansion of 0.5 in y 0.116 * [taylor]: Taking taylor expansion of (* x y) in y 0.116 * [taylor]: Taking taylor expansion of x in y 0.116 * [taylor]: Taking taylor expansion of y in y 0.116 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.116 * [taylor]: Taking taylor expansion of 0.5 in x 0.116 * [taylor]: Taking taylor expansion of (* x y) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of y in x 0.116 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.116 * [taylor]: Taking taylor expansion of 0.5 in x 0.116 * [taylor]: Taking taylor expansion of (* x y) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of y in x 0.117 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.117 * [taylor]: Taking taylor expansion of 0.5 in y 0.117 * [taylor]: Taking taylor expansion of y in y 0.118 * [taylor]: Taking taylor expansion of 0 in y 0.119 * [taylor]: Taking taylor expansion of 0 in y 0.121 * [taylor]: Taking taylor expansion of 0 in y 0.121 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 0.121 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 0.121 * [taylor]: Taking taylor expansion of 0.5 in y 0.121 * [taylor]: Taking taylor expansion of (* x y) in y 0.121 * [taylor]: Taking taylor expansion of x in y 0.121 * [taylor]: Taking taylor expansion of y in y 0.122 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.122 * [taylor]: Taking taylor expansion of 0.5 in x 0.122 * [taylor]: Taking taylor expansion of (* x y) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [taylor]: Taking taylor expansion of y in x 0.122 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.122 * [taylor]: Taking taylor expansion of 0.5 in x 0.122 * [taylor]: Taking taylor expansion of (* x y) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [taylor]: Taking taylor expansion of y in x 0.123 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.123 * [taylor]: Taking taylor expansion of 0.5 in y 0.123 * [taylor]: Taking taylor expansion of y in y 0.123 * [taylor]: Taking taylor expansion of 0 in y 0.125 * [taylor]: Taking taylor expansion of 0 in y 0.127 * [taylor]: Taking taylor expansion of 0 in y 0.127 * * * [progress]: simplifying candidates 0.128 * [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)))) (expm1 (/ (* x y) 2.0)) (log1p (/ (* x y) 2.0)) (- (+ (log x) (log y)) (log 2.0)) (- (log (* x y)) (log 2.0)) (log (/ (* x y) 2.0)) (exp (/ (* x y) 2.0)) (/ (* (* (* x x) x) (* (* y y) y)) (* (* 2.0 2.0) 2.0)) (/ (* (* (* x y) (* x y)) (* x y)) (* (* 2.0 2.0) 2.0)) (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0)) (* (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (- (* x y)) (- 2.0) (/ x (* (cbrt 2.0) (cbrt 2.0))) (/ y (cbrt 2.0)) (/ x (sqrt 2.0)) (/ y (sqrt 2.0)) (/ x 1) (/ y 2.0) (/ 1 2.0) (/ 2.0 (* x y)) (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (/ (* x y) (sqrt 2.0)) (/ (* x y) 1) (/ 2.0 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 y)) (* 0.5 (* x y)) (* 0.5 (* x y)) 0.133 * * [simplify]: iteration 0 : 306 enodes (cost 377 ) 0.139 * * [simplify]: iteration 1 : 1339 enodes (cost 349 ) 0.161 * * [simplify]: iteration 2 : 5001 enodes (cost 342 ) 0.163 * [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 1.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0)))) (expm1 (/ (* x y) 2.0)) (log1p (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (exp (/ (* x y) 2.0)) (pow (/ (* x y) 2.0) 3) (pow (/ (* x y) 2.0) 3) (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0)) (pow (/ (* x y) 2.0) 3) (sqrt (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (- (* x y)) (- 2.0) (/ x (* (cbrt 2.0) (cbrt 2.0))) (/ y (cbrt 2.0)) (/ x (sqrt 2.0)) (/ y (sqrt 2.0)) x (/ y 2.0) (/ 1 2.0) (/ 2.0 (* x y)) (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (/ (* x y) (sqrt 2.0)) (* x y) (/ 2.0 y) (fma y 1.0 (- (* 0.25 (* (pow x 2) (pow y 3))) (* 0.5 (* x (pow y 2))))) (- (/ 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)))) (* 0.5 (* x y)) (* 0.5 (* x y)) (* 0.5 (* x y)) 0.163 * * * [progress]: adding candidates to table 0.280 * * [progress]: iteration 2 / 4 0.280 * * * [progress]: picking best candidate 0.283 * * * * [pick]: Picked # 0.283 * * * [progress]: localizing error 0.291 * * * [progress]: generating rewritten candidates 0.291 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 2) 0.305 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 0.316 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2 2 1 2) 0.325 * * * [progress]: generating series expansions 0.325 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 2) 0.325 * [approximate]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in (x y) around 0 0.325 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in y 0.325 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.325 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.325 * [taylor]: Taking taylor expansion of 0.5 in y 0.325 * [taylor]: Taking taylor expansion of (* x y) in y 0.325 * [taylor]: Taking taylor expansion of x in y 0.325 * [taylor]: Taking taylor expansion of y in y 0.325 * [taylor]: Taking taylor expansion of 1.0 in y 0.325 * [taylor]: Taking taylor expansion of y in y 0.326 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x 0.326 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.326 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.326 * [taylor]: Taking taylor expansion of 0.5 in x 0.326 * [taylor]: Taking taylor expansion of (* x y) in x 0.326 * [taylor]: Taking taylor expansion of x in x 0.326 * [taylor]: Taking taylor expansion of y in x 0.326 * [taylor]: Taking taylor expansion of 1.0 in x 0.326 * [taylor]: Taking taylor expansion of y in x 0.327 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x 0.327 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.327 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.327 * [taylor]: Taking taylor expansion of 0.5 in x 0.327 * [taylor]: Taking taylor expansion of (* x y) in x 0.327 * [taylor]: Taking taylor expansion of x in x 0.327 * [taylor]: Taking taylor expansion of y in x 0.327 * [taylor]: Taking taylor expansion of 1.0 in x 0.327 * [taylor]: Taking taylor expansion of y in x 0.328 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y 0.328 * [taylor]: Taking taylor expansion of 1.0 in y 0.328 * [taylor]: Taking taylor expansion of y in y 0.329 * [taylor]: Taking taylor expansion of 0.5 in y 0.334 * [taylor]: Taking taylor expansion of 0 in y 0.336 * [taylor]: Taking taylor expansion of 0 in y 0.339 * [taylor]: Taking taylor expansion of 0 in y 0.340 * [approximate]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in (x y) around 0 0.340 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.340 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.340 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.340 * [taylor]: Taking taylor expansion of 0.5 in y 0.340 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.340 * [taylor]: Taking taylor expansion of (* x y) in y 0.340 * [taylor]: Taking taylor expansion of x in y 0.340 * [taylor]: Taking taylor expansion of y in y 0.340 * [taylor]: Taking taylor expansion of 1.0 in y 0.340 * [taylor]: Taking taylor expansion of y in y 0.340 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.340 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.340 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.340 * [taylor]: Taking taylor expansion of 0.5 in x 0.340 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.340 * [taylor]: Taking taylor expansion of (* x y) in x 0.340 * [taylor]: Taking taylor expansion of x in x 0.340 * [taylor]: Taking taylor expansion of y in x 0.341 * [taylor]: Taking taylor expansion of 1.0 in x 0.341 * [taylor]: Taking taylor expansion of y in x 0.341 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.341 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.341 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.341 * [taylor]: Taking taylor expansion of 0.5 in x 0.341 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.341 * [taylor]: Taking taylor expansion of (* x y) in x 0.341 * [taylor]: Taking taylor expansion of x in x 0.341 * [taylor]: Taking taylor expansion of y in x 0.341 * [taylor]: Taking taylor expansion of 1.0 in x 0.341 * [taylor]: Taking taylor expansion of y in x 0.341 * [taylor]: Taking taylor expansion of 0.5 in y 0.342 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.342 * [taylor]: Taking taylor expansion of 1.0 in y 0.342 * [taylor]: Taking taylor expansion of y in y 0.344 * [taylor]: Taking taylor expansion of 0 in y 0.347 * [taylor]: Taking taylor expansion of 0 in y 0.351 * [taylor]: Taking taylor expansion of 0 in y 0.356 * [taylor]: Taking taylor expansion of 0 in y 0.356 * [approximate]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 0.356 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.356 * [taylor]: Taking taylor expansion of -1 in y 0.356 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.356 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.356 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.356 * [taylor]: Taking taylor expansion of 0.5 in y 0.356 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.356 * [taylor]: Taking taylor expansion of (* x y) in y 0.356 * [taylor]: Taking taylor expansion of x in y 0.357 * [taylor]: Taking taylor expansion of y in y 0.357 * [taylor]: Taking taylor expansion of 1.0 in y 0.357 * [taylor]: Taking taylor expansion of y in y 0.357 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.357 * [taylor]: Taking taylor expansion of -1 in x 0.357 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.357 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.357 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.357 * [taylor]: Taking taylor expansion of 0.5 in x 0.357 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.357 * [taylor]: Taking taylor expansion of (* x y) in x 0.357 * [taylor]: Taking taylor expansion of x in x 0.357 * [taylor]: Taking taylor expansion of y in x 0.357 * [taylor]: Taking taylor expansion of 1.0 in x 0.357 * [taylor]: Taking taylor expansion of y in x 0.357 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.357 * [taylor]: Taking taylor expansion of -1 in x 0.357 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.357 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.357 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.357 * [taylor]: Taking taylor expansion of 0.5 in x 0.357 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.358 * [taylor]: Taking taylor expansion of (* x y) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.358 * [taylor]: Taking taylor expansion of y in x 0.358 * [taylor]: Taking taylor expansion of 1.0 in x 0.358 * [taylor]: Taking taylor expansion of y in x 0.358 * [taylor]: Taking taylor expansion of -0.5 in y 0.360 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y 0.360 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.360 * [taylor]: Taking taylor expansion of 1.0 in y 0.360 * [taylor]: Taking taylor expansion of y in y 0.362 * [taylor]: Taking taylor expansion of 0 in y 0.366 * [taylor]: Taking taylor expansion of 0 in y 0.372 * [taylor]: Taking taylor expansion of 0 in y 0.378 * [taylor]: Taking taylor expansion of 0 in y 0.378 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 0.378 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (x y) around 0 0.378 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.378 * [taylor]: Taking taylor expansion of y in y 0.378 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.378 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.378 * [taylor]: Taking taylor expansion of 0.5 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 0.378 * [taylor]: Taking taylor expansion of 1.0 in y 0.379 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.379 * [taylor]: Taking taylor expansion of y in x 0.379 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.379 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.379 * [taylor]: Taking taylor expansion of 0.5 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 0.380 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.380 * [taylor]: Taking taylor expansion of y in x 0.380 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.380 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.380 * [taylor]: Taking taylor expansion of 0.5 in x 0.380 * [taylor]: Taking taylor expansion of (* x y) in x 0.380 * [taylor]: Taking taylor expansion of x in x 0.380 * [taylor]: Taking taylor expansion of y in x 0.380 * [taylor]: Taking taylor expansion of 1.0 in x 0.381 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.381 * [taylor]: Taking taylor expansion of 1.0 in y 0.381 * [taylor]: Taking taylor expansion of y in y 0.383 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow y 2))) in y 0.383 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y 0.383 * [taylor]: Taking taylor expansion of 0.5 in y 0.383 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.383 * [taylor]: Taking taylor expansion of y in y 0.386 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y 0.386 * [taylor]: Taking taylor expansion of 0.25 in y 0.386 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.386 * [taylor]: Taking taylor expansion of y in y 0.390 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow y 4))) in y 0.390 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y 0.390 * [taylor]: Taking taylor expansion of 0.125 in y 0.390 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.390 * [taylor]: Taking taylor expansion of y in y 0.396 * [taylor]: Taking taylor expansion of (* 0.0625 (pow y 5)) in y 0.396 * [taylor]: Taking taylor expansion of 0.0625 in y 0.396 * [taylor]: Taking taylor expansion of (pow y 5) in y 0.396 * [taylor]: Taking taylor expansion of y in y 0.397 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 0.398 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.398 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.398 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.398 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.398 * [taylor]: Taking taylor expansion of 0.5 in y 0.398 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.398 * [taylor]: Taking taylor expansion of (* x y) in y 0.398 * [taylor]: Taking taylor expansion of x in y 0.398 * [taylor]: Taking taylor expansion of y in y 0.398 * [taylor]: Taking taylor expansion of 1.0 in y 0.398 * [taylor]: Taking taylor expansion of y in y 0.400 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.400 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.400 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.400 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.400 * [taylor]: Taking taylor expansion of 0.5 in x 0.400 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) 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 0.400 * [taylor]: Taking taylor expansion of y in x 0.400 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.400 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.400 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.400 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.401 * [taylor]: Taking taylor expansion of 0.5 in x 0.401 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) 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 0.401 * [taylor]: Taking taylor expansion of y in x 0.401 * [taylor]: Taking taylor expansion of 2.0 in y 0.403 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y 0.403 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.403 * [taylor]: Taking taylor expansion of 4.0 in y 0.403 * [taylor]: Taking taylor expansion of y in y 0.406 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.406 * [taylor]: Taking taylor expansion of 8.0 in y 0.406 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.406 * [taylor]: Taking taylor expansion of y in y 0.410 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow y 3))) in y 0.410 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.410 * [taylor]: Taking taylor expansion of 16.0 in y 0.410 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.411 * [taylor]: Taking taylor expansion of y in y 0.419 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.419 * [taylor]: Taking taylor expansion of 32.0 in y 0.419 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.419 * [taylor]: Taking taylor expansion of y in y 0.421 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 0.421 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.421 * [taylor]: Taking taylor expansion of -1 in y 0.421 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.421 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.421 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.421 * [taylor]: Taking taylor expansion of 0.5 in y 0.421 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.421 * [taylor]: Taking taylor expansion of (* x y) in y 0.421 * [taylor]: Taking taylor expansion of x in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.421 * [taylor]: Taking taylor expansion of 1.0 in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.423 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.423 * [taylor]: Taking taylor expansion of -1 in x 0.423 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.423 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.423 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.423 * [taylor]: Taking taylor expansion of 0.5 in x 0.423 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.423 * [taylor]: Taking taylor expansion of (* x y) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [taylor]: Taking taylor expansion of y in x 0.423 * [taylor]: Taking taylor expansion of 1.0 in x 0.423 * [taylor]: Taking taylor expansion of y in x 0.424 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.424 * [taylor]: Taking taylor expansion of -1 in x 0.424 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.424 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.424 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.424 * [taylor]: Taking taylor expansion of 0.5 in x 0.424 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.424 * [taylor]: Taking taylor expansion of (* x y) in x 0.424 * [taylor]: Taking taylor expansion of x in x 0.424 * [taylor]: Taking taylor expansion of y in x 0.425 * [taylor]: Taking taylor expansion of 1.0 in x 0.425 * [taylor]: Taking taylor expansion of y in x 0.425 * [taylor]: Taking taylor expansion of -2.0 in y 0.427 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.427 * [taylor]: Taking taylor expansion of 4.0 in y 0.427 * [taylor]: Taking taylor expansion of y in y 0.430 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow y 2))) in y 0.430 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.430 * [taylor]: Taking taylor expansion of 8.0 in y 0.430 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.430 * [taylor]: Taking taylor expansion of y in y 0.435 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.435 * [taylor]: Taking taylor expansion of 16.0 in y 0.435 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.435 * [taylor]: Taking taylor expansion of y in y 0.440 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow y 4))) in y 0.440 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.440 * [taylor]: Taking taylor expansion of 32.0 in y 0.440 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.440 * [taylor]: Taking taylor expansion of y in y 0.442 * * * * [progress]: [ 3 / 3 ] generating series at (2 2 2 1 2) 0.442 * [approximate]: Taking taylor expansion of (* 0.5 (* x y)) in (x y) around 0 0.442 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.442 * [taylor]: Taking taylor expansion of 0.5 in y 0.442 * [taylor]: Taking taylor expansion of (* x y) in y 0.442 * [taylor]: Taking taylor expansion of x in y 0.442 * [taylor]: Taking taylor expansion of y in y 0.442 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.442 * [taylor]: Taking taylor expansion of 0.5 in x 0.442 * [taylor]: Taking taylor expansion of (* x y) in x 0.442 * [taylor]: Taking taylor expansion of x in x 0.442 * [taylor]: Taking taylor expansion of y in x 0.442 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.442 * [taylor]: Taking taylor expansion of 0.5 in x 0.442 * [taylor]: Taking taylor expansion of (* x y) in x 0.442 * [taylor]: Taking taylor expansion of x in x 0.442 * [taylor]: Taking taylor expansion of y in x 0.443 * [taylor]: Taking taylor expansion of 0 in y 0.443 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.443 * [taylor]: Taking taylor expansion of 0.5 in y 0.443 * [taylor]: Taking taylor expansion of y in y 0.445 * [taylor]: Taking taylor expansion of 0 in y 0.447 * [taylor]: Taking taylor expansion of 0 in y 0.450 * [taylor]: Taking taylor expansion of 0 in y 0.450 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 0.450 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 0.450 * [taylor]: Taking taylor expansion of 0.5 in y 0.450 * [taylor]: Taking taylor expansion of (* x y) in y 0.450 * [taylor]: Taking taylor expansion of x in y 0.450 * [taylor]: Taking taylor expansion of y in y 0.450 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.450 * [taylor]: Taking taylor expansion of 0.5 in x 0.450 * [taylor]: Taking taylor expansion of (* x y) in x 0.450 * [taylor]: Taking taylor expansion of x in x 0.450 * [taylor]: Taking taylor expansion of y in x 0.450 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.451 * [taylor]: Taking taylor expansion of 0.5 in x 0.451 * [taylor]: Taking taylor expansion of (* x y) in x 0.451 * [taylor]: Taking taylor expansion of x in x 0.451 * [taylor]: Taking taylor expansion of y in x 0.451 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.451 * [taylor]: Taking taylor expansion of 0.5 in y 0.451 * [taylor]: Taking taylor expansion of y in y 0.452 * [taylor]: Taking taylor expansion of 0 in y 0.453 * [taylor]: Taking taylor expansion of 0 in y 0.455 * [taylor]: Taking taylor expansion of 0 in y 0.456 * [approximate]: Taking taylor expansion of (/ 0.5 (* x y)) in (x y) around 0 0.456 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in y 0.456 * [taylor]: Taking taylor expansion of 0.5 in y 0.456 * [taylor]: Taking taylor expansion of (* x y) in y 0.456 * [taylor]: Taking taylor expansion of x in y 0.456 * [taylor]: Taking taylor expansion of y in y 0.456 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.456 * [taylor]: Taking taylor expansion of 0.5 in x 0.456 * [taylor]: Taking taylor expansion of (* x y) in x 0.456 * [taylor]: Taking taylor expansion of x in x 0.456 * [taylor]: Taking taylor expansion of y in x 0.456 * [taylor]: Taking taylor expansion of (/ 0.5 (* x y)) in x 0.456 * [taylor]: Taking taylor expansion of 0.5 in x 0.457 * [taylor]: Taking taylor expansion of (* x y) in x 0.457 * [taylor]: Taking taylor expansion of x in x 0.457 * [taylor]: Taking taylor expansion of y in x 0.457 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.457 * [taylor]: Taking taylor expansion of 0.5 in y 0.457 * [taylor]: Taking taylor expansion of y in y 0.458 * [taylor]: Taking taylor expansion of 0 in y 0.459 * [taylor]: Taking taylor expansion of 0 in y 0.461 * [taylor]: Taking taylor expansion of 0 in y 0.462 * * * [progress]: simplifying candidates 0.464 * [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))) (expm1 (/ (* x y) 2.0)) (log1p (/ (* x y) 2.0)) (- (+ (log x) (log y)) (log 2.0)) (- (log (* x y)) (log 2.0)) (log (/ (* x y) 2.0)) (exp (/ (* x y) 2.0)) (/ (* (* (* x x) x) (* (* y y) y)) (* (* 2.0 2.0) 2.0)) (/ (* (* (* x y) (* x y)) (* x y)) (* (* 2.0 2.0) 2.0)) (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0)) (* (* (/ (* x y) 2.0) (/ (* x y) 2.0)) (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (- (* x y)) (- 2.0) (/ x (* (cbrt 2.0) (cbrt 2.0))) (/ y (cbrt 2.0)) (/ x (sqrt 2.0)) (/ y (sqrt 2.0)) (/ x 1) (/ y 2.0) (/ 1 2.0) (/ 2.0 (* x y)) (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (/ (* x y) (sqrt 2.0)) (/ (* x y) 1) (/ 2.0 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)))) (* 0.5 (* x y)) (* 0.5 (* x y)) (* 0.5 (* x y)) 0.473 * * [simplify]: iteration 0 : 545 enodes (cost 1294 ) 0.484 * * [simplify]: iteration 1 : 2678 enodes (cost 1161 ) 0.525 * * [simplify]: iteration 2 : 5001 enodes (cost 1051 ) 0.531 * [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))))) (/ (* 1 (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)))) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))) (/ (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))))) (/ (* 1 (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)))) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))) (/ (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))))) (/ (* 1 (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)))) (/ 1 (/ (sqrt (+ 1.0 (/ (* x y) 2.0))) (cbrt y))) (/ (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)) (expm1 (/ (* x y) 2.0)) (log1p (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (log (/ (* x y) 2.0)) (exp (/ (* x y) 2.0)) (pow (/ (* x y) 2.0) 3) (pow (/ (* x y) 2.0) 3) (* (cbrt (/ (* x y) 2.0)) (cbrt (/ (* x y) 2.0))) (cbrt (/ (* x y) 2.0)) (pow (/ (* x y) 2.0) 3) (sqrt (/ (* x y) 2.0)) (sqrt (/ (* x y) 2.0)) (- (* x y)) (- 2.0) (/ x (* (cbrt 2.0) (cbrt 2.0))) (/ y (cbrt 2.0)) (/ x (sqrt 2.0)) (/ y (sqrt 2.0)) x (/ y 2.0) (/ 1 2.0) (/ 2.0 (* x y)) (/ (* x y) (* (cbrt 2.0) (cbrt 2.0))) (/ (* x y) (sqrt 2.0)) (* x y) (/ 2.0 y) (fma 0.5 x (* 1.0 (/ 1 y))) (fma 0.5 x (* 1.0 (/ 1 y))) (fma 0.5 x (* 1.0 (/ 1 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))) (* 0.5 (* x y)) (* 0.5 (* x y)) (* 0.5 (* x y)) 0.532 * * * [progress]: adding candidates to table 0.759 * * [progress]: iteration 3 / 4 0.759 * * * [progress]: picking best candidate 0.760 * * * * [pick]: Picked # 0.760 * * * [progress]: localizing error 0.768 * * * [progress]: generating rewritten candidates 0.768 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.770 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2) 0.771 * * * [progress]: generating series expansions 0.771 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.771 * [approximate]: Taking taylor expansion of (/ 1 (fma 0.5 x (/ 1.0 y))) in (x y) around 0 0.771 * [taylor]: Taking taylor expansion of (/ 1 (fma 0.5 x (/ 1.0 y))) in y 0.771 * [taylor]: Taking taylor expansion of (fma 0.5 x (/ 1.0 y)) in y 0.772 * [taylor]: Rewrote expression to (+ (* 0.5 x) (/ 1.0 y)) 0.772 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.772 * [taylor]: Taking taylor expansion of 0.5 in y 0.772 * [taylor]: Taking taylor expansion of x in y 0.772 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y 0.772 * [taylor]: Taking taylor expansion of 1.0 in y 0.772 * [taylor]: Taking taylor expansion of y in y 0.773 * [taylor]: Taking taylor expansion of (/ 1 (fma 0.5 x (/ 1.0 y))) in x 0.773 * [taylor]: Taking taylor expansion of (fma 0.5 x (/ 1.0 y)) in x 0.773 * [taylor]: Rewrote expression to (+ (* 0.5 x) (/ 1.0 y)) 0.773 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.773 * [taylor]: Taking taylor expansion of 0.5 in x 0.773 * [taylor]: Taking taylor expansion of x in x 0.773 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.773 * [taylor]: Taking taylor expansion of 1.0 in x 0.773 * [taylor]: Taking taylor expansion of y in x 0.773 * [taylor]: Taking taylor expansion of (/ 1 (fma 0.5 x (/ 1.0 y))) in x 0.773 * [taylor]: Taking taylor expansion of (fma 0.5 x (/ 1.0 y)) in x 0.774 * [taylor]: Rewrote expression to (+ (* 0.5 x) (/ 1.0 y)) 0.774 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.774 * [taylor]: Taking taylor expansion of 0.5 in x 0.774 * [taylor]: Taking taylor expansion of x in x 0.774 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.774 * [taylor]: Taking taylor expansion of 1.0 in x 0.774 * [taylor]: Taking taylor expansion of y in x 0.774 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.774 * [taylor]: Taking taylor expansion of 1.0 in y 0.774 * [taylor]: Taking taylor expansion of y in y 0.776 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow y 2))) in y 0.776 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y 0.776 * [taylor]: Taking taylor expansion of 0.5 in y 0.776 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.776 * [taylor]: Taking taylor expansion of y in y 0.778 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y 0.778 * [taylor]: Taking taylor expansion of 0.25 in y 0.778 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.778 * [taylor]: Taking taylor expansion of y in y 0.781 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow y 4))) in y 0.781 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y 0.781 * [taylor]: Taking taylor expansion of 0.125 in y 0.781 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.781 * [taylor]: Taking taylor expansion of y in y 0.787 * [taylor]: Taking taylor expansion of (* 0.0625 (pow y 5)) in y 0.787 * [taylor]: Taking taylor expansion of 0.0625 in y 0.787 * [taylor]: Taking taylor expansion of (pow y 5) in y 0.787 * [taylor]: Taking taylor expansion of y in y 0.789 * [approximate]: Taking taylor expansion of (/ 1 (fma 0.5 (/ 1 x) (* 1.0 y))) in (x y) around 0 0.789 * [taylor]: Taking taylor expansion of (/ 1 (fma 0.5 (/ 1 x) (* 1.0 y))) in y 0.789 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) (* 1.0 y)) in y 0.789 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) (* 1.0 y)) 0.789 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.789 * [taylor]: Taking taylor expansion of 0.5 in y 0.789 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.789 * [taylor]: Taking taylor expansion of x in y 0.789 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.789 * [taylor]: Taking taylor expansion of 1.0 in y 0.789 * [taylor]: Taking taylor expansion of y in y 0.789 * [taylor]: Taking taylor expansion of (/ 1 (fma 0.5 (/ 1 x) (* 1.0 y))) in x 0.789 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) (* 1.0 y)) in x 0.789 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) (* 1.0 y)) 0.789 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.789 * [taylor]: Taking taylor expansion of 0.5 in x 0.789 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.789 * [taylor]: Taking taylor expansion of x in x 0.790 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.790 * [taylor]: Taking taylor expansion of 1.0 in x 0.790 * [taylor]: Taking taylor expansion of y in x 0.791 * [taylor]: Taking taylor expansion of (/ 1 (fma 0.5 (/ 1 x) (* 1.0 y))) in x 0.791 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) (* 1.0 y)) in x 0.791 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) (* 1.0 y)) 0.791 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.791 * [taylor]: Taking taylor expansion of 0.5 in x 0.791 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.791 * [taylor]: Taking taylor expansion of x in x 0.791 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.791 * [taylor]: Taking taylor expansion of 1.0 in x 0.791 * [taylor]: Taking taylor expansion of y in x 0.792 * [taylor]: Taking taylor expansion of 2.0 in y 0.793 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y 0.793 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.793 * [taylor]: Taking taylor expansion of 4.0 in y 0.793 * [taylor]: Taking taylor expansion of y in y 0.796 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.796 * [taylor]: Taking taylor expansion of 8.0 in y 0.796 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.796 * [taylor]: Taking taylor expansion of y in y 0.800 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow y 3))) in y 0.800 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.800 * [taylor]: Taking taylor expansion of 16.0 in y 0.800 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.800 * [taylor]: Taking taylor expansion of y in y 0.804 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.804 * [taylor]: Taking taylor expansion of 32.0 in y 0.804 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.804 * [taylor]: Taking taylor expansion of y in y 0.805 * [approximate]: Taking taylor expansion of (/ 1 (fma 0.5 (/ -1 x) (* -1.0 y))) in (x y) around 0 0.805 * [taylor]: Taking taylor expansion of (/ 1 (fma 0.5 (/ -1 x) (* -1.0 y))) in y 0.805 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 x) (* -1.0 y)) in y 0.805 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 x)) (* -1.0 y)) 0.806 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 x)) in y 0.806 * [taylor]: Taking taylor expansion of 0.5 in y 0.806 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.806 * [taylor]: Taking taylor expansion of -1 in y 0.806 * [taylor]: Taking taylor expansion of x in y 0.806 * [taylor]: Taking taylor expansion of (* -1.0 y) in y 0.806 * [taylor]: Taking taylor expansion of -1.0 in y 0.806 * [taylor]: Taking taylor expansion of y in y 0.806 * [taylor]: Taking taylor expansion of (/ 1 (fma 0.5 (/ -1 x) (* -1.0 y))) in x 0.806 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 x) (* -1.0 y)) in x 0.806 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 x)) (* -1.0 y)) 0.806 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 x)) in x 0.806 * [taylor]: Taking taylor expansion of 0.5 in x 0.806 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.806 * [taylor]: Taking taylor expansion of -1 in x 0.806 * [taylor]: Taking taylor expansion of x in x 0.807 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.807 * [taylor]: Taking taylor expansion of -1.0 in x 0.807 * [taylor]: Taking taylor expansion of y in x 0.808 * [taylor]: Taking taylor expansion of (/ 1 (fma 0.5 (/ -1 x) (* -1.0 y))) in x 0.808 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 x) (* -1.0 y)) in x 0.808 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 x)) (* -1.0 y)) 0.808 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 x)) in x 0.808 * [taylor]: Taking taylor expansion of 0.5 in x 0.808 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.808 * [taylor]: Taking taylor expansion of -1 in x 0.808 * [taylor]: Taking taylor expansion of x in x 0.808 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.808 * [taylor]: Taking taylor expansion of -1.0 in x 0.808 * [taylor]: Taking taylor expansion of y in x 0.809 * [taylor]: Taking taylor expansion of -2.0 in y 0.811 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.811 * [taylor]: Taking taylor expansion of 4.0 in y 0.811 * [taylor]: Taking taylor expansion of y in y 0.813 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow y 2))) in y 0.813 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.813 * [taylor]: Taking taylor expansion of 8.0 in y 0.813 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.813 * [taylor]: Taking taylor expansion of y in y 0.817 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.817 * [taylor]: Taking taylor expansion of 16.0 in y 0.817 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.817 * [taylor]: Taking taylor expansion of y in y 0.821 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow y 4))) in y 0.821 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.821 * [taylor]: Taking taylor expansion of 32.0 in y 0.821 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.822 * [taylor]: Taking taylor expansion of y in y 0.823 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2) 0.823 * [approximate]: Taking taylor expansion of (fma 0.5 x (/ 1.0 y)) in (x y) around 0 0.823 * [taylor]: Taking taylor expansion of (fma 0.5 x (/ 1.0 y)) in y 0.823 * [taylor]: Rewrote expression to (+ (* 0.5 x) (/ 1.0 y)) 0.823 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 0.823 * [taylor]: Taking taylor expansion of 0.5 in y 0.823 * [taylor]: Taking taylor expansion of x in y 0.823 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y 0.823 * [taylor]: Taking taylor expansion of 1.0 in y 0.823 * [taylor]: Taking taylor expansion of y in y 0.824 * [taylor]: Taking taylor expansion of (fma 0.5 x (/ 1.0 y)) in x 0.824 * [taylor]: Rewrote expression to (+ (* 0.5 x) (/ 1.0 y)) 0.824 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.824 * [taylor]: Taking taylor expansion of 0.5 in x 0.824 * [taylor]: Taking taylor expansion of x in x 0.824 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.824 * [taylor]: Taking taylor expansion of 1.0 in x 0.824 * [taylor]: Taking taylor expansion of y in x 0.824 * [taylor]: Taking taylor expansion of (fma 0.5 x (/ 1.0 y)) in x 0.824 * [taylor]: Rewrote expression to (+ (* 0.5 x) (/ 1.0 y)) 0.824 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.824 * [taylor]: Taking taylor expansion of 0.5 in x 0.824 * [taylor]: Taking taylor expansion of x in x 0.824 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.824 * [taylor]: Taking taylor expansion of 1.0 in x 0.824 * [taylor]: Taking taylor expansion of y in x 0.825 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 0.825 * [taylor]: Taking taylor expansion of 1.0 in y 0.825 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.825 * [taylor]: Taking taylor expansion of y in y 0.826 * [taylor]: Taking taylor expansion of 0.5 in y 0.828 * [taylor]: Taking taylor expansion of 0 in y 0.830 * [taylor]: Taking taylor expansion of 0 in y 0.832 * [taylor]: Taking taylor expansion of 0 in y 0.832 * [approximate]: Taking taylor expansion of (fma 0.5 (/ 1 x) (* 1.0 y)) in (x y) around 0 0.832 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) (* 1.0 y)) in y 0.832 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) (* 1.0 y)) 0.833 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in y 0.833 * [taylor]: Taking taylor expansion of 0.5 in y 0.833 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.833 * [taylor]: Taking taylor expansion of x in y 0.833 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.833 * [taylor]: Taking taylor expansion of 1.0 in y 0.833 * [taylor]: Taking taylor expansion of y in y 0.833 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) (* 1.0 y)) in x 0.833 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) (* 1.0 y)) 0.833 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.833 * [taylor]: Taking taylor expansion of 0.5 in x 0.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.833 * [taylor]: Taking taylor expansion of x in x 0.833 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.833 * [taylor]: Taking taylor expansion of 1.0 in x 0.833 * [taylor]: Taking taylor expansion of y in x 0.833 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 x) (* 1.0 y)) in x 0.833 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 x)) (* 1.0 y)) 0.833 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.833 * [taylor]: Taking taylor expansion of 0.5 in x 0.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.833 * [taylor]: Taking taylor expansion of x in x 0.834 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.834 * [taylor]: Taking taylor expansion of 1.0 in x 0.834 * [taylor]: Taking taylor expansion of y in x 0.834 * [taylor]: Taking taylor expansion of 0.5 in y 0.835 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.835 * [taylor]: Taking taylor expansion of 1.0 in y 0.835 * [taylor]: Taking taylor expansion of y in y 0.837 * [taylor]: Taking taylor expansion of 0 in y 0.840 * [taylor]: Taking taylor expansion of 0 in y 0.842 * [taylor]: Taking taylor expansion of 0 in y 0.842 * [approximate]: Taking taylor expansion of (fma 0.5 (/ -1 x) (* -1.0 y)) in (x y) around 0 0.842 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 x) (* -1.0 y)) in y 0.843 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 x)) (* -1.0 y)) 0.843 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 x)) in y 0.843 * [taylor]: Taking taylor expansion of 0.5 in y 0.843 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.843 * [taylor]: Taking taylor expansion of -1 in y 0.843 * [taylor]: Taking taylor expansion of x in y 0.843 * [taylor]: Taking taylor expansion of (* -1.0 y) in y 0.843 * [taylor]: Taking taylor expansion of -1.0 in y 0.843 * [taylor]: Taking taylor expansion of y in y 0.843 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 x) (* -1.0 y)) in x 0.843 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 x)) (* -1.0 y)) 0.843 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 x)) in x 0.843 * [taylor]: Taking taylor expansion of 0.5 in x 0.843 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.843 * [taylor]: Taking taylor expansion of -1 in x 0.843 * [taylor]: Taking taylor expansion of x in x 0.843 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.843 * [taylor]: Taking taylor expansion of -1.0 in x 0.843 * [taylor]: Taking taylor expansion of y in x 0.843 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 x) (* -1.0 y)) in x 0.843 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 x)) (* -1.0 y)) 0.843 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 x)) in x 0.843 * [taylor]: Taking taylor expansion of 0.5 in x 0.843 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.843 * [taylor]: Taking taylor expansion of -1 in x 0.843 * [taylor]: Taking taylor expansion of x in x 0.844 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.844 * [taylor]: Taking taylor expansion of -1.0 in x 0.844 * [taylor]: Taking taylor expansion of y in x 0.844 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.844 * [taylor]: Taking taylor expansion of 0.5 in y 0.846 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y 0.846 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.846 * [taylor]: Taking taylor expansion of 1.0 in y 0.846 * [taylor]: Taking taylor expansion of y in y 0.848 * [taylor]: Taking taylor expansion of 0 in y 0.852 * [taylor]: Taking taylor expansion of 0 in y 0.855 * [taylor]: Taking taylor expansion of 0 in y 0.856 * * * [progress]: simplifying candidates 0.856 * [simplify]: Simplifying using # : (expm1 (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (log1p (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (- 1) (- (log (fma 0.5 x (* 1.0 (/ 1 y))))) (- 0 (log (fma 0.5 x (* 1.0 (/ 1 y))))) (- (log 1) (log (fma 0.5 x (* 1.0 (/ 1 y))))) (log (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (exp (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (/ (* (* 1 1) 1) (* (* (fma 0.5 x (* 1.0 (/ 1 y))) (fma 0.5 x (* 1.0 (/ 1 y)))) (fma 0.5 x (* 1.0 (/ 1 y))))) (* (cbrt (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (cbrt (/ 1 (fma 0.5 x (* 1.0 (/ 1 y)))))) (cbrt (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (* (* (/ 1 (fma 0.5 x (* 1.0 (/ 1 y)))) (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (sqrt (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (sqrt (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (- 1) (- (fma 0.5 x (* 1.0 (/ 1 y)))) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))))) (/ (cbrt 1) (cbrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ (cbrt 1) (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (fma 0.5 x (* 1.0 (/ 1 y)))) (/ (sqrt 1) (* (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))))) (/ (sqrt 1) (cbrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ (sqrt 1) (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ (sqrt 1) (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ (sqrt 1) 1) (/ (sqrt 1) (fma 0.5 x (* 1.0 (/ 1 y)))) (/ 1 (* (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))))) (/ 1 (cbrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 1) (/ 1 (fma 0.5 x (* 1.0 (/ 1 y)))) (/ 1 (fma 0.5 x (* 1.0 (/ 1 y)))) (/ (fma 0.5 x (* 1.0 (/ 1 y))) 1) (/ 1 (* (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))))) (/ 1 (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 1) (/ (fma 0.5 x (* 1.0 (/ 1 y))) (cbrt 1)) (/ (fma 0.5 x (* 1.0 (/ 1 y))) (sqrt 1)) (/ (fma 0.5 x (* 1.0 (/ 1 y))) 1) (expm1 (fma 0.5 x (* 1.0 (/ 1 y)))) (log1p (fma 0.5 x (* 1.0 (/ 1 y)))) (* 0.5 x) (log (fma 0.5 x (* 1.0 (/ 1 y)))) (exp (fma 0.5 x (* 1.0 (/ 1 y)))) (* (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y))))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (* (* (fma 0.5 x (* 1.0 (/ 1 y))) (fma 0.5 x (* 1.0 (/ 1 y)))) (fma 0.5 x (* 1.0 (/ 1 y)))) (sqrt (fma 0.5 x (* 1.0 (/ 1 y)))) (sqrt (fma 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)))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) (+ (* 0.5 x) (* 1.0 (/ 1 y))) 0.861 * * [simplify]: iteration 0 : 172 enodes (cost 327 ) 0.865 * * [simplify]: iteration 1 : 685 enodes (cost 293 ) 0.879 * * [simplify]: iteration 2 : 3490 enodes (cost 277 ) 0.961 * * [simplify]: iteration 3 : 5002 enodes (cost 276 ) 0.963 * [simplify]: Simplified to: (expm1 (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (log1p (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (- 1) (log (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (log (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (log (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (log (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (exp (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 (pow (fma 0.5 x (* 1.0 (/ 1 y))) 3)) (* (cbrt (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (cbrt (/ 1 (fma 0.5 x (* 1.0 (/ 1 y)))))) (cbrt (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 (pow (fma 0.5 x (* 1.0 (/ 1 y))) 3)) (sqrt (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (sqrt (/ 1 (fma 0.5 x (* 1.0 (/ 1 y))))) (- 1) (- (fma 0.5 x (* 1.0 (/ 1 y)))) (/ 1 (* (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))))) (/ 1 (cbrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) 1 (/ 1 (fma 0.5 x (* 1.0 (/ 1 y)))) (/ 1 (* (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))))) (/ 1 (cbrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) 1 (/ 1 (fma 0.5 x (* 1.0 (/ 1 y)))) (/ 1 (* (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))))) (/ 1 (cbrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) (/ 1 (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) 1 (/ 1 (fma 0.5 x (* 1.0 (/ 1 y)))) (/ 1 (fma 0.5 x (* 1.0 (/ 1 y)))) (fma 0.5 x (* 1.0 (/ 1 y))) (/ 1 (* (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))))) (/ 1 (sqrt (fma 0.5 x (* 1.0 (/ 1 y))))) 1 (fma 0.5 x (* 1.0 (/ 1 y))) (fma 0.5 x (* 1.0 (/ 1 y))) (fma 0.5 x (* 1.0 (/ 1 y))) (expm1 (fma 0.5 x (* 1.0 (/ 1 y)))) (log1p (fma 0.5 x (* 1.0 (/ 1 y)))) (* 0.5 x) (log (fma 0.5 x (* 1.0 (/ 1 y)))) (exp (fma 0.5 x (* 1.0 (/ 1 y)))) (* (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y))))) (cbrt (fma 0.5 x (* 1.0 (/ 1 y)))) (pow (fma 0.5 x (* 1.0 (/ 1 y))) 3) (sqrt (fma 0.5 x (* 1.0 (/ 1 y)))) (sqrt (fma 0.5 x (* 1.0 (/ 1 y)))) (fma (pow x 2) (* 0.25 (pow y 3)) (* y (- 1.0 (* (* 0.5 x) 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 0.5 x (* 1.0 (/ 1 y))) (fma 0.5 x (* 1.0 (/ 1 y))) (fma 0.5 x (* 1.0 (/ 1 y))) 0.963 * * * [progress]: adding candidates to table 1.046 * [progress]: [Phase 3 of 3] Extracting. 1.046 * * [regime]: Finding splitpoints for: (# # #) 1.046 * * * [regime-changes]: Trying 3 branch expressions: ((- x (/ y (+ 1.0 (/ (* x y) 2.0)))) y x) 1.046 * * * * [regimes]: Trying to branch on (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) from (# # #) 1.061 * * * * [regimes]: Trying to branch on y from (# # #) 1.074 * * * * [regimes]: Trying to branch on x from (# # #) 1.087 * * * [regime]: Found split indices: #