1.618 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.028 * [progress]: [Phase 2 of 3] Improving. 0.028 * [simplify]: Simplifying using # : (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) 0.031 * * [simplify]: iteration 0 : 15 enodes (cost 5 ) 0.032 * * [simplify]: iteration 1 : 22 enodes (cost 5 ) 0.034 * * [simplify]: iteration 2 : 26 enodes (cost 5 ) 0.036 * * [simplify]: iteration 3 : 29 enodes (cost 5 ) 0.038 * * [simplify]: iteration 4 : 30 enodes (cost 5 ) 0.039 * * [simplify]: iteration 5 : 30 enodes (cost 5 ) 0.039 * [simplify]: Simplified to: (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) 0.040 * * [progress]: iteration 1 / 4 0.040 * * * [progress]: picking best candidate 0.041 * * * * [pick]: Picked # 0.041 * * * [progress]: localizing error 0.049 * * * [progress]: generating rewritten candidates 0.049 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.060 * * * [progress]: generating series expansions 0.060 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.060 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (y x) around 0 0.060 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.060 * [taylor]: Taking taylor expansion of y in x 0.060 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.060 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.060 * [taylor]: Taking taylor expansion of 0.5 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 0.061 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.061 * [taylor]: Taking taylor expansion of y in y 0.061 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.061 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.061 * [taylor]: Taking taylor expansion of 0.5 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 0.062 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.062 * [taylor]: Taking taylor expansion of y in y 0.062 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.062 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.062 * [taylor]: Taking taylor expansion of 0.5 in y 0.062 * [taylor]: Taking taylor expansion of (* x y) in y 0.062 * [taylor]: Taking taylor expansion of x in y 0.062 * [taylor]: Taking taylor expansion of y in y 0.063 * [taylor]: Taking taylor expansion of 1.0 in y 0.064 * [taylor]: Taking taylor expansion of 1.0 in x 0.065 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 0.065 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.065 * [taylor]: Taking taylor expansion of 0.5 in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.067 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 0.067 * [taylor]: Taking taylor expansion of 0.25 in x 0.067 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.067 * [taylor]: Taking taylor expansion of x in x 0.072 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow x 3))) in x 0.072 * [taylor]: Taking taylor expansion of (* 0.125 (pow x 3)) in x 0.072 * [taylor]: Taking taylor expansion of 0.125 in x 0.072 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.072 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of (* 0.0625 (pow x 4)) in x 0.077 * [taylor]: Taking taylor expansion of 0.0625 in x 0.077 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.078 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0 0.078 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.078 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.078 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.078 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.078 * [taylor]: Taking taylor expansion of 0.5 in x 0.078 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.078 * [taylor]: Taking taylor expansion of (* x y) in x 0.078 * [taylor]: Taking taylor expansion of x in x 0.078 * [taylor]: Taking taylor expansion of y in x 0.079 * [taylor]: Taking taylor expansion of 1.0 in x 0.079 * [taylor]: Taking taylor expansion of y in x 0.079 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.079 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.079 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.079 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.079 * [taylor]: Taking taylor expansion of 0.5 in y 0.079 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.079 * [taylor]: Taking taylor expansion of (* x y) in y 0.079 * [taylor]: Taking taylor expansion of x in y 0.079 * [taylor]: Taking taylor expansion of y in y 0.080 * [taylor]: Taking taylor expansion of 1.0 in y 0.080 * [taylor]: Taking taylor expansion of y in y 0.081 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.081 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.081 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.081 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.081 * [taylor]: Taking taylor expansion of 0.5 in y 0.081 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.081 * [taylor]: Taking taylor expansion of (* x y) in y 0.081 * [taylor]: Taking taylor expansion of x in y 0.081 * [taylor]: Taking taylor expansion of y in y 0.082 * [taylor]: Taking taylor expansion of 1.0 in y 0.082 * [taylor]: Taking taylor expansion of y in y 0.083 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.083 * [taylor]: Taking taylor expansion of 2.0 in x 0.083 * [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 (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 in x 0.090 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.095 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow x 4))) in x 0.095 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x 0.095 * [taylor]: Taking taylor expansion of 16.0 in x 0.095 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.095 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x 0.101 * [taylor]: Taking taylor expansion of 32.0 in x 0.101 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.103 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (y x) around 0 0.103 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.103 * [taylor]: Taking taylor expansion of -1 in x 0.103 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.103 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.103 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.104 * [taylor]: Taking taylor expansion of 0.5 in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.104 * [taylor]: Taking taylor expansion of (* x y) in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [taylor]: Taking taylor expansion of y in x 0.104 * [taylor]: Taking taylor expansion of 1.0 in x 0.104 * [taylor]: Taking taylor expansion of y in x 0.104 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.104 * [taylor]: Taking taylor expansion of -1 in y 0.105 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.105 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.105 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.105 * [taylor]: Taking taylor expansion of 0.5 in y 0.105 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.105 * [taylor]: Taking taylor expansion of (* x y) in y 0.105 * [taylor]: Taking taylor expansion of x in y 0.105 * [taylor]: Taking taylor expansion of y in y 0.105 * [taylor]: Taking taylor expansion of 1.0 in y 0.105 * [taylor]: Taking taylor expansion of y in y 0.107 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.107 * [taylor]: Taking taylor expansion of -1 in y 0.107 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.107 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.107 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.107 * [taylor]: Taking taylor expansion of 0.5 in y 0.107 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.107 * [taylor]: Taking taylor expansion of (* x y) in y 0.107 * [taylor]: Taking taylor expansion of x in y 0.107 * [taylor]: Taking taylor expansion of y in y 0.107 * [taylor]: Taking taylor expansion of 1.0 in y 0.107 * [taylor]: Taking taylor expansion of y in y 0.112 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 0.112 * [taylor]: Taking taylor expansion of -2.0 in x 0.112 * [taylor]: Taking taylor expansion of x in x 0.116 * [taylor]: Taking taylor expansion of (* 4.0 (pow x 2)) in x 0.116 * [taylor]: Taking taylor expansion of 4.0 in x 0.116 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.116 * [taylor]: Taking taylor expansion of x in x 0.120 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow x 3))) in x 0.120 * [taylor]: Taking taylor expansion of (* 8.0 (pow x 3)) in x 0.120 * [taylor]: Taking taylor expansion of 8.0 in x 0.120 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.120 * [taylor]: Taking taylor expansion of x in x 0.124 * [taylor]: Taking taylor expansion of (* 16.0 (pow x 4)) in x 0.124 * [taylor]: Taking taylor expansion of 16.0 in x 0.124 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.124 * [taylor]: Taking taylor expansion of x in x 0.130 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow x 5))) in x 0.130 * [taylor]: Taking taylor expansion of (* 32.0 (pow x 5)) in x 0.130 * [taylor]: Taking taylor expansion of 32.0 in x 0.130 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.133 * * * [progress]: simplifying candidates 0.133 * [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)))) 0.138 * * [simplify]: iteration 0 : 214 enodes (cost 293 ) 0.144 * * [simplify]: iteration 1 : 824 enodes (cost 273 ) 0.164 * * [simplify]: iteration 2 : 4306 enodes (cost 265 ) 0.294 * * [simplify]: iteration 3 : 5001 enodes (cost 264 ) 0.296 * [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)))) 0.297 * * * [progress]: adding candidates to table 0.383 * * [progress]: iteration 2 / 4 0.383 * * * [progress]: picking best candidate 0.386 * * * * [pick]: Picked # 0.387 * * * [progress]: localizing error 0.398 * * * [progress]: generating rewritten candidates 0.398 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 2) 0.412 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.432 * * * [progress]: generating series expansions 0.432 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 2) 0.432 * [approximate]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in (x y) around 0 0.432 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in y 0.432 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.432 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.432 * [taylor]: Taking taylor expansion of 0.5 in y 0.432 * [taylor]: Taking taylor expansion of (* x y) in y 0.432 * [taylor]: Taking taylor expansion of x in y 0.432 * [taylor]: Taking taylor expansion of y in y 0.432 * [taylor]: Taking taylor expansion of 1.0 in y 0.432 * [taylor]: Taking taylor expansion of y in y 0.434 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x 0.434 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.434 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.434 * [taylor]: Taking taylor expansion of 0.5 in x 0.434 * [taylor]: Taking taylor expansion of (* x y) in x 0.434 * [taylor]: Taking taylor expansion of x in x 0.434 * [taylor]: Taking taylor expansion of y in x 0.434 * [taylor]: Taking taylor expansion of 1.0 in x 0.434 * [taylor]: Taking taylor expansion of y in x 0.435 * [taylor]: Taking taylor expansion of (/ (+ (* 0.5 (* x y)) 1.0) y) in x 0.435 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.435 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.435 * [taylor]: Taking taylor expansion of 0.5 in x 0.435 * [taylor]: Taking taylor expansion of (* x y) in x 0.435 * [taylor]: Taking taylor expansion of x in x 0.435 * [taylor]: Taking taylor expansion of y in x 0.435 * [taylor]: Taking taylor expansion of 1.0 in x 0.435 * [taylor]: Taking taylor expansion of y in x 0.435 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y 0.436 * [taylor]: Taking taylor expansion of 1.0 in y 0.436 * [taylor]: Taking taylor expansion of y in y 0.437 * [taylor]: Taking taylor expansion of 0.5 in y 0.439 * [taylor]: Taking taylor expansion of 0 in y 0.441 * [taylor]: Taking taylor expansion of 0 in y 0.444 * [taylor]: Taking taylor expansion of 0 in y 0.445 * [approximate]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in (x y) around 0 0.445 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.445 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.445 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.445 * [taylor]: Taking taylor expansion of 0.5 in y 0.445 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.445 * [taylor]: Taking taylor expansion of (* x y) in y 0.445 * [taylor]: Taking taylor expansion of x in y 0.445 * [taylor]: Taking taylor expansion of y in y 0.445 * [taylor]: Taking taylor expansion of 1.0 in y 0.445 * [taylor]: Taking taylor expansion of y in y 0.445 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.445 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.445 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.445 * [taylor]: Taking taylor expansion of 0.5 in x 0.445 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.445 * [taylor]: Taking taylor expansion of (* x y) in x 0.445 * [taylor]: Taking taylor expansion of x in x 0.445 * [taylor]: Taking taylor expansion of y in x 0.446 * [taylor]: Taking taylor expansion of 1.0 in x 0.446 * [taylor]: Taking taylor expansion of y in x 0.446 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.446 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.446 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.446 * [taylor]: Taking taylor expansion of 0.5 in x 0.446 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.446 * [taylor]: Taking taylor expansion of (* x y) in x 0.446 * [taylor]: Taking taylor expansion of x in x 0.446 * [taylor]: Taking taylor expansion of y in x 0.446 * [taylor]: Taking taylor expansion of 1.0 in x 0.446 * [taylor]: Taking taylor expansion of y in x 0.447 * [taylor]: Taking taylor expansion of 0.5 in y 0.448 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.448 * [taylor]: Taking taylor expansion of 1.0 in y 0.448 * [taylor]: Taking taylor expansion of y in y 0.450 * [taylor]: Taking taylor expansion of 0 in y 0.453 * [taylor]: Taking taylor expansion of 0 in y 0.457 * [taylor]: Taking taylor expansion of 0 in y 0.462 * [taylor]: Taking taylor expansion of 0 in y 0.463 * [approximate]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 0.463 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.463 * [taylor]: Taking taylor expansion of -1 in y 0.463 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.463 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.463 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.463 * [taylor]: Taking taylor expansion of 0.5 in y 0.463 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.463 * [taylor]: Taking taylor expansion of (* x y) in y 0.463 * [taylor]: Taking taylor expansion of x in y 0.463 * [taylor]: Taking taylor expansion of y in y 0.463 * [taylor]: Taking taylor expansion of 1.0 in y 0.463 * [taylor]: Taking taylor expansion of y in y 0.463 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.463 * [taylor]: Taking taylor expansion of -1 in x 0.463 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.463 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.463 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.463 * [taylor]: Taking taylor expansion of 0.5 in x 0.463 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.463 * [taylor]: Taking taylor expansion of (* x y) in x 0.463 * [taylor]: Taking taylor expansion of x in x 0.463 * [taylor]: Taking taylor expansion of y in x 0.464 * [taylor]: Taking taylor expansion of 1.0 in x 0.464 * [taylor]: Taking taylor expansion of y in x 0.464 * [taylor]: Taking taylor expansion of (* -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.464 * [taylor]: Taking taylor expansion of -1 in x 0.464 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.464 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.464 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.464 * [taylor]: Taking taylor expansion of 0.5 in x 0.464 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.464 * [taylor]: Taking taylor expansion of (* x y) in x 0.464 * [taylor]: Taking taylor expansion of x in x 0.464 * [taylor]: Taking taylor expansion of y in x 0.464 * [taylor]: Taking taylor expansion of 1.0 in x 0.464 * [taylor]: Taking taylor expansion of y in x 0.465 * [taylor]: Taking taylor expansion of -0.5 in y 0.467 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y 0.467 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.467 * [taylor]: Taking taylor expansion of 1.0 in y 0.467 * [taylor]: Taking taylor expansion of y in y 0.469 * [taylor]: Taking taylor expansion of 0 in y 0.473 * [taylor]: Taking taylor expansion of 0 in y 0.483 * [taylor]: Taking taylor expansion of 0 in y 0.490 * [taylor]: Taking taylor expansion of 0 in y 0.490 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.491 * [approximate]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in (x y) around 0 0.491 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in y 0.491 * [taylor]: Taking taylor expansion of y in y 0.491 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in y 0.491 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in y 0.491 * [taylor]: Taking taylor expansion of 0.5 in y 0.491 * [taylor]: Taking taylor expansion of (* x y) in y 0.491 * [taylor]: Taking taylor expansion of x in y 0.491 * [taylor]: Taking taylor expansion of y in y 0.491 * [taylor]: Taking taylor expansion of 1.0 in y 0.492 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.492 * [taylor]: Taking taylor expansion of y in x 0.492 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.492 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.492 * [taylor]: Taking taylor expansion of 0.5 in x 0.492 * [taylor]: Taking taylor expansion of (* x y) in x 0.492 * [taylor]: Taking taylor expansion of x in x 0.492 * [taylor]: Taking taylor expansion of y in x 0.492 * [taylor]: Taking taylor expansion of 1.0 in x 0.493 * [taylor]: Taking taylor expansion of (/ y (+ (* 0.5 (* x y)) 1.0)) in x 0.493 * [taylor]: Taking taylor expansion of y in x 0.493 * [taylor]: Taking taylor expansion of (+ (* 0.5 (* x y)) 1.0) in x 0.493 * [taylor]: Taking taylor expansion of (* 0.5 (* x y)) in x 0.493 * [taylor]: Taking taylor expansion of 0.5 in x 0.493 * [taylor]: Taking taylor expansion of (* x y) in x 0.493 * [taylor]: Taking taylor expansion of x in x 0.493 * [taylor]: Taking taylor expansion of y in x 0.493 * [taylor]: Taking taylor expansion of 1.0 in x 0.493 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.493 * [taylor]: Taking taylor expansion of 1.0 in y 0.493 * [taylor]: Taking taylor expansion of y in y 0.495 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow y 2))) in y 0.495 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y 0.496 * [taylor]: Taking taylor expansion of 0.5 in y 0.496 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.496 * [taylor]: Taking taylor expansion of y in y 0.498 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y 0.498 * [taylor]: Taking taylor expansion of 0.25 in y 0.498 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.498 * [taylor]: Taking taylor expansion of y in y 0.503 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow y 4))) in y 0.503 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y 0.503 * [taylor]: Taking taylor expansion of 0.125 in y 0.503 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.503 * [taylor]: Taking taylor expansion of y in y 0.509 * [taylor]: Taking taylor expansion of (* 0.0625 (pow y 5)) in y 0.509 * [taylor]: Taking taylor expansion of 0.0625 in y 0.509 * [taylor]: Taking taylor expansion of (pow y 5) in y 0.509 * [taylor]: Taking taylor expansion of y in y 0.511 * [approximate]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 0.511 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.511 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.511 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.511 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.511 * [taylor]: Taking taylor expansion of 0.5 in y 0.511 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.511 * [taylor]: Taking taylor expansion of (* x y) in y 0.511 * [taylor]: Taking taylor expansion of x in y 0.511 * [taylor]: Taking taylor expansion of y in y 0.511 * [taylor]: Taking taylor expansion of 1.0 in y 0.511 * [taylor]: Taking taylor expansion of y in y 0.513 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.513 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.513 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.513 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.513 * [taylor]: Taking taylor expansion of 0.5 in x 0.513 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.513 * [taylor]: Taking taylor expansion of (* x y) in x 0.513 * [taylor]: Taking taylor expansion of x in x 0.513 * [taylor]: Taking taylor expansion of y in x 0.514 * [taylor]: Taking taylor expansion of 1.0 in x 0.514 * [taylor]: Taking taylor expansion of y in x 0.514 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.514 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.514 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.514 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.514 * [taylor]: Taking taylor expansion of 0.5 in x 0.514 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.514 * [taylor]: Taking taylor expansion of (* x y) in x 0.514 * [taylor]: Taking taylor expansion of x in x 0.514 * [taylor]: Taking taylor expansion of y in x 0.515 * [taylor]: Taking taylor expansion of 1.0 in x 0.515 * [taylor]: Taking taylor expansion of y in x 0.515 * [taylor]: Taking taylor expansion of 2.0 in y 0.517 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y 0.517 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.517 * [taylor]: Taking taylor expansion of 4.0 in y 0.517 * [taylor]: Taking taylor expansion of y in y 0.520 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.520 * [taylor]: Taking taylor expansion of 8.0 in y 0.520 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.520 * [taylor]: Taking taylor expansion of y in y 0.525 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow y 3))) in y 0.525 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.525 * [taylor]: Taking taylor expansion of 16.0 in y 0.525 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.525 * [taylor]: Taking taylor expansion of y in y 0.531 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.531 * [taylor]: Taking taylor expansion of 32.0 in y 0.531 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.531 * [taylor]: Taking taylor expansion of y in y 0.532 * [approximate]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in (x y) around 0 0.532 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in y 0.532 * [taylor]: Taking taylor expansion of -1 in y 0.532 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in y 0.532 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in y 0.532 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in y 0.532 * [taylor]: Taking taylor expansion of 0.5 in y 0.532 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.532 * [taylor]: Taking taylor expansion of (* x y) in y 0.532 * [taylor]: Taking taylor expansion of x in y 0.532 * [taylor]: Taking taylor expansion of y in y 0.533 * [taylor]: Taking taylor expansion of 1.0 in y 0.533 * [taylor]: Taking taylor expansion of y in y 0.534 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.534 * [taylor]: Taking taylor expansion of -1 in x 0.534 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.534 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.534 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.534 * [taylor]: Taking taylor expansion of 0.5 in x 0.534 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.534 * [taylor]: Taking taylor expansion of (* x y) in x 0.534 * [taylor]: Taking taylor expansion of x in x 0.534 * [taylor]: Taking taylor expansion of y in x 0.535 * [taylor]: Taking taylor expansion of 1.0 in x 0.535 * [taylor]: Taking taylor expansion of y in x 0.535 * [taylor]: Taking taylor expansion of (/ -1 (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y)) in x 0.535 * [taylor]: Taking taylor expansion of -1 in x 0.535 * [taylor]: Taking taylor expansion of (* (+ (* 0.5 (/ 1 (* x y))) 1.0) y) in x 0.535 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 (* x y))) 1.0) in x 0.535 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 (* x y))) in x 0.535 * [taylor]: Taking taylor expansion of 0.5 in x 0.535 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.535 * [taylor]: Taking taylor expansion of (* x y) in x 0.535 * [taylor]: Taking taylor expansion of x in x 0.535 * [taylor]: Taking taylor expansion of y in x 0.536 * [taylor]: Taking taylor expansion of 1.0 in x 0.536 * [taylor]: Taking taylor expansion of y in x 0.536 * [taylor]: Taking taylor expansion of -2.0 in y 0.538 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.538 * [taylor]: Taking taylor expansion of 4.0 in y 0.538 * [taylor]: Taking taylor expansion of y in y 0.541 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow y 2))) in y 0.541 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.541 * [taylor]: Taking taylor expansion of 8.0 in y 0.541 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.541 * [taylor]: Taking taylor expansion of y in y 0.546 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.546 * [taylor]: Taking taylor expansion of 16.0 in y 0.546 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.546 * [taylor]: Taking taylor expansion of y in y 0.552 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow y 4))) in y 0.552 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.552 * [taylor]: Taking taylor expansion of 32.0 in y 0.552 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.552 * [taylor]: Taking taylor expansion of y in y 0.554 * * * [progress]: simplifying candidates 0.556 * [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)))) 0.565 * * [simplify]: iteration 0 : 452 enodes (cost 1205 ) 0.576 * * [simplify]: iteration 1 : 2119 enodes (cost 1085 ) 0.612 * * [simplify]: iteration 2 : 5001 enodes (cost 966 ) 0.618 * [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))) 0.623 * * * [progress]: adding candidates to table 0.830 * * [progress]: iteration 3 / 4 0.830 * * * [progress]: picking best candidate 0.832 * * * * [pick]: Picked # 0.832 * * * [progress]: localizing error 0.839 * * * [progress]: generating rewritten candidates 0.839 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.841 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 2) 0.845 * * * [progress]: generating series expansions 0.845 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.845 * [approximate]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in (x y) around 0 0.845 * [taylor]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in y 0.845 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in y 0.845 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.845 * [taylor]: Taking taylor expansion of (* x 0.5) in y 0.845 * [taylor]: Taking taylor expansion of x in y 0.845 * [taylor]: Taking taylor expansion of 0.5 in y 0.845 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y 0.845 * [taylor]: Taking taylor expansion of 1.0 in y 0.845 * [taylor]: Taking taylor expansion of y in y 0.847 * [taylor]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in x 0.847 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x 0.847 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.847 * [taylor]: Taking taylor expansion of (* x 0.5) in x 0.847 * [taylor]: Taking taylor expansion of x in x 0.847 * [taylor]: Taking taylor expansion of 0.5 in x 0.847 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.847 * [taylor]: Taking taylor expansion of 1.0 in x 0.847 * [taylor]: Taking taylor expansion of y in x 0.848 * [taylor]: Taking taylor expansion of (/ 1 (fma x 0.5 (/ 1.0 y))) in x 0.848 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x 0.848 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.848 * [taylor]: Taking taylor expansion of (* x 0.5) in x 0.848 * [taylor]: Taking taylor expansion of x in x 0.848 * [taylor]: Taking taylor expansion of 0.5 in x 0.848 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.848 * [taylor]: Taking taylor expansion of 1.0 in x 0.848 * [taylor]: Taking taylor expansion of y in x 0.848 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.848 * [taylor]: Taking taylor expansion of 1.0 in y 0.848 * [taylor]: Taking taylor expansion of y in y 0.851 * [taylor]: Taking taylor expansion of (- (* 0.5 (pow y 2))) in y 0.851 * [taylor]: Taking taylor expansion of (* 0.5 (pow y 2)) in y 0.851 * [taylor]: Taking taylor expansion of 0.5 in y 0.851 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.851 * [taylor]: Taking taylor expansion of y in y 0.853 * [taylor]: Taking taylor expansion of (* 0.25 (pow y 3)) in y 0.853 * [taylor]: Taking taylor expansion of 0.25 in y 0.853 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.853 * [taylor]: Taking taylor expansion of y in y 0.856 * [taylor]: Taking taylor expansion of (- (* 0.125 (pow y 4))) in y 0.856 * [taylor]: Taking taylor expansion of (* 0.125 (pow y 4)) in y 0.856 * [taylor]: Taking taylor expansion of 0.125 in y 0.856 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.856 * [taylor]: Taking taylor expansion of y in y 0.860 * [taylor]: Taking taylor expansion of (* 0.0625 (pow y 5)) in y 0.860 * [taylor]: Taking taylor expansion of 0.0625 in y 0.860 * [taylor]: Taking taylor expansion of (pow y 5) in y 0.860 * [taylor]: Taking taylor expansion of y in y 0.862 * [approximate]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in (x y) around 0 0.862 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in y 0.862 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in y 0.862 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.862 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in y 0.863 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.863 * [taylor]: Taking taylor expansion of x in y 0.863 * [taylor]: Taking taylor expansion of 0.5 in y 0.863 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.863 * [taylor]: Taking taylor expansion of 1.0 in y 0.863 * [taylor]: Taking taylor expansion of y in y 0.863 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in x 0.863 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x 0.863 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.863 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x 0.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.863 * [taylor]: Taking taylor expansion of x in x 0.864 * [taylor]: Taking taylor expansion of 0.5 in x 0.864 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.864 * [taylor]: Taking taylor expansion of 1.0 in x 0.864 * [taylor]: Taking taylor expansion of y in x 0.865 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ 1 x) 0.5 (* 1.0 y))) in x 0.865 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x 0.865 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.865 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x 0.865 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.865 * [taylor]: Taking taylor expansion of x in x 0.866 * [taylor]: Taking taylor expansion of 0.5 in x 0.866 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.866 * [taylor]: Taking taylor expansion of 1.0 in x 0.866 * [taylor]: Taking taylor expansion of y in x 0.867 * [taylor]: Taking taylor expansion of 2.0 in y 0.868 * [taylor]: Taking taylor expansion of (- (* 4.0 y)) in y 0.868 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.868 * [taylor]: Taking taylor expansion of 4.0 in y 0.868 * [taylor]: Taking taylor expansion of y in y 0.871 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.871 * [taylor]: Taking taylor expansion of 8.0 in y 0.871 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.871 * [taylor]: Taking taylor expansion of y in y 0.875 * [taylor]: Taking taylor expansion of (- (* 16.0 (pow y 3))) in y 0.875 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.875 * [taylor]: Taking taylor expansion of 16.0 in y 0.875 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.876 * [taylor]: Taking taylor expansion of y in y 0.880 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.880 * [taylor]: Taking taylor expansion of 32.0 in y 0.880 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.880 * [taylor]: Taking taylor expansion of y in y 0.882 * [approximate]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in (x y) around 0 0.882 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in y 0.882 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in y 0.882 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.882 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in y 0.882 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.882 * [taylor]: Taking taylor expansion of -1 in y 0.882 * [taylor]: Taking taylor expansion of x in y 0.882 * [taylor]: Taking taylor expansion of 0.5 in y 0.882 * [taylor]: Taking taylor expansion of (* -1.0 y) in y 0.882 * [taylor]: Taking taylor expansion of -1.0 in y 0.882 * [taylor]: Taking taylor expansion of y in y 0.882 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in x 0.883 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x 0.883 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.883 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x 0.883 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.883 * [taylor]: Taking taylor expansion of -1 in x 0.883 * [taylor]: Taking taylor expansion of x in x 0.883 * [taylor]: Taking taylor expansion of 0.5 in x 0.883 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.883 * [taylor]: Taking taylor expansion of -1.0 in x 0.883 * [taylor]: Taking taylor expansion of y in x 0.884 * [taylor]: Taking taylor expansion of (/ 1 (fma (/ -1 x) 0.5 (* -1.0 y))) in x 0.884 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x 0.884 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.884 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x 0.885 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.885 * [taylor]: Taking taylor expansion of -1 in x 0.885 * [taylor]: Taking taylor expansion of x in x 0.885 * [taylor]: Taking taylor expansion of 0.5 in x 0.885 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.885 * [taylor]: Taking taylor expansion of -1.0 in x 0.885 * [taylor]: Taking taylor expansion of y in x 0.886 * [taylor]: Taking taylor expansion of -2.0 in y 0.887 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.888 * [taylor]: Taking taylor expansion of 4.0 in y 0.888 * [taylor]: Taking taylor expansion of y in y 0.890 * [taylor]: Taking taylor expansion of (- (* 8.0 (pow y 2))) in y 0.890 * [taylor]: Taking taylor expansion of (* 8.0 (pow y 2)) in y 0.890 * [taylor]: Taking taylor expansion of 8.0 in y 0.890 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.890 * [taylor]: Taking taylor expansion of y in y 0.895 * [taylor]: Taking taylor expansion of (* 16.0 (pow y 3)) in y 0.895 * [taylor]: Taking taylor expansion of 16.0 in y 0.895 * [taylor]: Taking taylor expansion of (pow y 3) in y 0.895 * [taylor]: Taking taylor expansion of y in y 0.899 * [taylor]: Taking taylor expansion of (- (* 32.0 (pow y 4))) in y 0.899 * [taylor]: Taking taylor expansion of (* 32.0 (pow y 4)) in y 0.900 * [taylor]: Taking taylor expansion of 32.0 in y 0.900 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.900 * [taylor]: Taking taylor expansion of y in y 0.901 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 2) 0.902 * [approximate]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in (x y) around 0 0.902 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in y 0.902 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.902 * [taylor]: Taking taylor expansion of (* x 0.5) in y 0.902 * [taylor]: Taking taylor expansion of x in y 0.902 * [taylor]: Taking taylor expansion of 0.5 in y 0.902 * [taylor]: Taking taylor expansion of (/ 1.0 y) in y 0.902 * [taylor]: Taking taylor expansion of 1.0 in y 0.902 * [taylor]: Taking taylor expansion of y in y 0.902 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x 0.902 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.902 * [taylor]: Taking taylor expansion of (* x 0.5) in x 0.902 * [taylor]: Taking taylor expansion of x in x 0.902 * [taylor]: Taking taylor expansion of 0.5 in x 0.902 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.902 * [taylor]: Taking taylor expansion of 1.0 in x 0.902 * [taylor]: Taking taylor expansion of y in x 0.903 * [taylor]: Taking taylor expansion of (fma x 0.5 (/ 1.0 y)) in x 0.903 * [taylor]: Rewrote expression to (+ (* x 0.5) (/ 1.0 y)) 0.903 * [taylor]: Taking taylor expansion of (* x 0.5) in x 0.903 * [taylor]: Taking taylor expansion of x in x 0.903 * [taylor]: Taking taylor expansion of 0.5 in x 0.903 * [taylor]: Taking taylor expansion of (/ 1.0 y) in x 0.903 * [taylor]: Taking taylor expansion of 1.0 in x 0.903 * [taylor]: Taking taylor expansion of y in x 0.903 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y 0.903 * [taylor]: Taking taylor expansion of 1.0 in y 0.903 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.903 * [taylor]: Taking taylor expansion of y in y 0.905 * [taylor]: Taking taylor expansion of 0.5 in y 0.907 * [taylor]: Taking taylor expansion of 0 in y 0.909 * [taylor]: Taking taylor expansion of 0 in y 0.911 * [taylor]: Taking taylor expansion of 0 in y 0.912 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in (x y) around 0 0.912 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in y 0.912 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.912 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in y 0.912 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.912 * [taylor]: Taking taylor expansion of x in y 0.912 * [taylor]: Taking taylor expansion of 0.5 in y 0.912 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.912 * [taylor]: Taking taylor expansion of 1.0 in y 0.912 * [taylor]: Taking taylor expansion of y in y 0.912 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x 0.912 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.912 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x 0.912 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.912 * [taylor]: Taking taylor expansion of x in x 0.913 * [taylor]: Taking taylor expansion of 0.5 in x 0.913 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.913 * [taylor]: Taking taylor expansion of 1.0 in x 0.913 * [taylor]: Taking taylor expansion of y in x 0.913 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 0.5 (* 1.0 y)) in x 0.913 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 0.5) (* 1.0 y)) 0.913 * [taylor]: Taking taylor expansion of (* (/ 1 x) 0.5) in x 0.913 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.913 * [taylor]: Taking taylor expansion of x in x 0.913 * [taylor]: Taking taylor expansion of 0.5 in x 0.913 * [taylor]: Taking taylor expansion of (* 1.0 y) in x 0.913 * [taylor]: Taking taylor expansion of 1.0 in x 0.913 * [taylor]: Taking taylor expansion of y in x 0.914 * [taylor]: Taking taylor expansion of 0.5 in y 0.915 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.915 * [taylor]: Taking taylor expansion of 1.0 in y 0.915 * [taylor]: Taking taylor expansion of y in y 0.917 * [taylor]: Taking taylor expansion of 0 in y 0.920 * [taylor]: Taking taylor expansion of 0 in y 0.923 * [taylor]: Taking taylor expansion of 0 in y 0.923 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in (x y) around 0 0.923 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in y 0.924 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.924 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in y 0.924 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.924 * [taylor]: Taking taylor expansion of -1 in y 0.924 * [taylor]: Taking taylor expansion of x in y 0.924 * [taylor]: Taking taylor expansion of 0.5 in y 0.924 * [taylor]: Taking taylor expansion of (* -1.0 y) in y 0.924 * [taylor]: Taking taylor expansion of -1.0 in y 0.924 * [taylor]: Taking taylor expansion of y in y 0.924 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x 0.924 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.924 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x 0.924 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.924 * [taylor]: Taking taylor expansion of -1 in x 0.924 * [taylor]: Taking taylor expansion of x in x 0.924 * [taylor]: Taking taylor expansion of 0.5 in x 0.924 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.924 * [taylor]: Taking taylor expansion of -1.0 in x 0.925 * [taylor]: Taking taylor expansion of y in x 0.925 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 0.5 (* -1.0 y)) in x 0.925 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 0.5) (* -1.0 y)) 0.925 * [taylor]: Taking taylor expansion of (* (/ -1 x) 0.5) in x 0.925 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.925 * [taylor]: Taking taylor expansion of -1 in x 0.925 * [taylor]: Taking taylor expansion of x in x 0.925 * [taylor]: Taking taylor expansion of 0.5 in x 0.925 * [taylor]: Taking taylor expansion of (* -1.0 y) in x 0.925 * [taylor]: Taking taylor expansion of -1.0 in x 0.925 * [taylor]: Taking taylor expansion of y in x 0.926 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.926 * [taylor]: Taking taylor expansion of 0.5 in y 0.928 * [taylor]: Taking taylor expansion of (- (* 1.0 y)) in y 0.928 * [taylor]: Taking taylor expansion of (* 1.0 y) in y 0.928 * [taylor]: Taking taylor expansion of 1.0 in y 0.928 * [taylor]: Taking taylor expansion of y in y 0.930 * [taylor]: Taking taylor expansion of 0 in y 0.934 * [taylor]: Taking taylor expansion of 0 in y 0.941 * [taylor]: Taking taylor expansion of 0 in y 0.942 * * * [progress]: simplifying candidates 0.943 * [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))) 0.947 * * [simplify]: iteration 0 : 175 enodes (cost 270 ) 0.952 * * [simplify]: iteration 1 : 658 enodes (cost 239 ) 0.970 * * [simplify]: iteration 2 : 3463 enodes (cost 223 ) 1.060 * * [simplify]: iteration 3 : 5001 enodes (cost 222 ) 1.062 * [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)) 1.063 * * * [progress]: adding candidates to table 1.153 * [progress]: [Phase 3 of 3] Extracting. 1.154 * * [regime]: Finding splitpoints for: (# #) 1.154 * * * [regime-changes]: Trying 3 branch expressions: ((- x (/ y (+ 1.0 (/ (* x y) 2.0)))) y x) 1.154 * * * * [regimes]: Trying to branch on (- x (/ y (+ 1.0 (/ (* x y) 2.0)))) from (# #) 1.169 * * * * [regimes]: Trying to branch on y from (# #) 1.180 * * * * [regimes]: Trying to branch on x from (# #) 1.192 * * * [regime]: Found split indices: #