34.081 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.012 * * * [progress]: [2/2] Setting up program. 0.013 * [progress]: [Phase 2 of 3] Improving. 0.013 * [simplify]: Simplifying using # : (/ (- x y) (* (* x 2.0) y)) 0.016 * * [simplify]: iteration 0 : 18 enodes (cost 4 ) 0.017 * * [simplify]: iteration 1 : 48 enodes (cost 4 ) 0.019 * * [simplify]: iteration 2 : 106 enodes (cost 4 ) 0.021 * * [simplify]: iteration 3 : 174 enodes (cost 4 ) 0.023 * * [simplify]: iteration 4 : 198 enodes (cost 4 ) 0.025 * * [simplify]: iteration 5 : 203 enodes (cost 4 ) 0.027 * * [simplify]: iteration 6 : 203 enodes (cost 4 ) 0.027 * [simplify]: Simplified to: (/ (- x y) (* (* x 2.0) y)) 0.028 * * [progress]: iteration 1 / 4 0.028 * * * [progress]: picking best candidate 0.029 * * * * [pick]: Picked # 0.029 * * * [progress]: localizing error 0.037 * * * [progress]: generating rewritten candidates 0.037 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.042 * * * [progress]: generating series expansions 0.042 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.042 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.042 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.042 * [taylor]: Taking taylor expansion of 0.5 in y 0.042 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.042 * [taylor]: Taking taylor expansion of (- x y) in y 0.042 * [taylor]: Taking taylor expansion of x in y 0.042 * [taylor]: Taking taylor expansion of y in y 0.042 * [taylor]: Taking taylor expansion of (* x y) in y 0.042 * [taylor]: Taking taylor expansion of x in y 0.042 * [taylor]: Taking taylor expansion of y in y 0.043 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.043 * [taylor]: Taking taylor expansion of 0.5 in x 0.043 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.043 * [taylor]: Taking taylor expansion of (- x y) in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [taylor]: Taking taylor expansion of y in x 0.043 * [taylor]: Taking taylor expansion of (* x y) in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [taylor]: Taking taylor expansion of y in x 0.043 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.043 * [taylor]: Taking taylor expansion of 0.5 in x 0.043 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.043 * [taylor]: Taking taylor expansion of (- x y) in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [taylor]: Taking taylor expansion of y in x 0.043 * [taylor]: Taking taylor expansion of (* x y) in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [taylor]: Taking taylor expansion of y in x 0.044 * [taylor]: Taking taylor expansion of -0.5 in y 0.045 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.045 * [taylor]: Taking taylor expansion of 0.5 in y 0.045 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.045 * [taylor]: Taking taylor expansion of y in y 0.048 * [taylor]: Taking taylor expansion of 0 in y 0.051 * [taylor]: Taking taylor expansion of 0 in y 0.054 * [taylor]: Taking taylor expansion of 0 in y 0.055 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.055 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.055 * [taylor]: Taking taylor expansion of 0.5 in y 0.055 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.055 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.055 * [taylor]: Taking taylor expansion of x in y 0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of (* x y) in y 0.055 * [taylor]: Taking taylor expansion of x in y 0.055 * [taylor]: Taking taylor expansion of y in y 0.055 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.055 * [taylor]: Taking taylor expansion of 0.5 in x 0.055 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.055 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.055 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.055 * [taylor]: Taking taylor expansion of x in x 0.055 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.055 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of (* x y) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.056 * [taylor]: Taking taylor expansion of 0.5 in x 0.056 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.056 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.056 * [taylor]: Taking taylor expansion of (* x y) in x 0.056 * [taylor]: Taking taylor expansion of x in x 0.056 * [taylor]: Taking taylor expansion of y in x 0.057 * [taylor]: Taking taylor expansion of 0 in y 0.058 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.058 * [taylor]: Taking taylor expansion of 0.5 in y 0.058 * [taylor]: Taking taylor expansion of y in y 0.061 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.061 * [taylor]: Taking taylor expansion of 0.5 in y 0.064 * [taylor]: Taking taylor expansion of 0 in y 0.069 * [taylor]: Taking taylor expansion of 0 in y 0.075 * [taylor]: Taking taylor expansion of 0 in y 0.076 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.076 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.076 * [taylor]: Taking taylor expansion of 0.5 in y 0.076 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.076 * [taylor]: Taking taylor expansion of x in y 0.076 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.076 * [taylor]: Taking taylor expansion of y in y 0.076 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.076 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.076 * [taylor]: Taking taylor expansion of y in y 0.076 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.077 * [taylor]: Taking taylor expansion of x in y 0.077 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.077 * [taylor]: Taking taylor expansion of 0.5 in x 0.077 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.077 * [taylor]: Taking taylor expansion of y in x 0.077 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.077 * [taylor]: Taking taylor expansion of y in x 0.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.077 * [taylor]: Taking taylor expansion of 0.5 in x 0.077 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.077 * [taylor]: Taking taylor expansion of y in x 0.077 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.077 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.078 * [taylor]: Taking taylor expansion of y in x 0.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.078 * [taylor]: Taking taylor expansion of x in x 0.079 * [taylor]: Taking taylor expansion of 0 in y 0.081 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.081 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.081 * [taylor]: Taking taylor expansion of 0.5 in y 0.082 * [taylor]: Taking taylor expansion of y in y 0.085 * [taylor]: Taking taylor expansion of 0.5 in y 0.090 * [taylor]: Taking taylor expansion of 0 in y 0.098 * [taylor]: Taking taylor expansion of 0 in y 0.106 * [taylor]: Taking taylor expansion of 0 in y 0.106 * * * [progress]: simplifying candidates 0.107 * [simplify]: Simplifying using # : (- (- x y)) (- (* (* x 2.0) y)) (/ x (* (* x 2.0) y)) (/ y (* (* x 2.0) y)) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (- x y)) (/ (- x y) (* x 2.0)) (/ (- x y) x) (/ (- x y) 2.0) (/ (- x y) y) (* (* (* x 2.0) y) (+ (* x x) (+ (* y y) (* x y)))) (* (* (* x 2.0) y) (+ x y)) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.111 * * [simplify]: iteration 0 : 97 enodes (cost 49 ) 0.114 * * [simplify]: iteration 1 : 285 enodes (cost 47 ) 0.122 * * [simplify]: iteration 2 : 914 enodes (cost 47 ) 0.153 * * [simplify]: iteration 3 : 4728 enodes (cost 46 ) 0.227 * * [simplify]: iteration 4 : 5001 enodes (cost 46 ) 0.228 * [simplify]: Simplified to: (- y x) (- (* (* x 2.0) y)) (/ 1 (* 2.0 y)) (/ 1 (* x 2.0)) (/ 1 (* (* x 2.0) y)) (/ (* (* x 2.0) y) (- x y)) (/ (- x y) (* x 2.0)) (/ (- x y) x) (/ (- x y) 2.0) (/ (- x y) y) (* (* x 2.0) (* y (fma x x (fma y y (* x y))))) (* (* (* x 2.0) y) (+ x y)) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) 0.228 * * * [progress]: adding candidates to table 0.252 * * [progress]: iteration 2 / 4 0.252 * * * [progress]: picking best candidate 0.254 * * * * [pick]: Picked # 0.254 * * * [progress]: localizing error 0.259 * * * [progress]: generating rewritten candidates 0.259 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.265 * * * [progress]: generating series expansions 0.265 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.265 * [approximate]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in (y x) around 0 0.265 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.265 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.265 * [taylor]: Taking taylor expansion of y in x 0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.265 * [taylor]: Taking taylor expansion of x in x 0.265 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.265 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.265 * [taylor]: Taking taylor expansion of y in y 0.265 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.265 * [taylor]: Taking taylor expansion of x in y 0.265 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.266 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.266 * [taylor]: Taking taylor expansion of y in y 0.266 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.266 * [taylor]: Taking taylor expansion of x in y 0.266 * [taylor]: Taking taylor expansion of 1 in x 0.267 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.267 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.267 * [taylor]: Taking taylor expansion of x in x 0.268 * [taylor]: Taking taylor expansion of 0 in x 0.270 * [taylor]: Taking taylor expansion of 0 in x 0.271 * [taylor]: Taking taylor expansion of 0 in x 0.272 * [approximate]: Taking taylor expansion of (- y x) in (y x) around 0 0.272 * [taylor]: Taking taylor expansion of (- y x) in x 0.272 * [taylor]: Taking taylor expansion of y in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of (- y x) in y 0.272 * [taylor]: Taking taylor expansion of y in y 0.272 * [taylor]: Taking taylor expansion of x in y 0.272 * [taylor]: Taking taylor expansion of (- y x) in y 0.272 * [taylor]: Taking taylor expansion of y in y 0.272 * [taylor]: Taking taylor expansion of x in y 0.272 * [taylor]: Taking taylor expansion of (- x) in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of 1 in x 0.273 * [taylor]: Taking taylor expansion of 0 in x 0.274 * [taylor]: Taking taylor expansion of 0 in x 0.274 * [approximate]: Taking taylor expansion of (- x y) in (y x) around 0 0.274 * [taylor]: Taking taylor expansion of (- x y) in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of y in x 0.274 * [taylor]: Taking taylor expansion of (- x y) in y 0.274 * [taylor]: Taking taylor expansion of x in y 0.274 * [taylor]: Taking taylor expansion of y in y 0.274 * [taylor]: Taking taylor expansion of (- x y) in y 0.274 * [taylor]: Taking taylor expansion of x in y 0.274 * [taylor]: Taking taylor expansion of y in y 0.274 * [taylor]: Taking taylor expansion of x in x 0.275 * [taylor]: Taking taylor expansion of -1 in x 0.275 * [taylor]: Taking taylor expansion of 0 in x 0.276 * [taylor]: Taking taylor expansion of 0 in x 0.276 * * * [progress]: simplifying candidates 0.277 * [simplify]: Simplifying using # : (fma 1 (/ 1 y) (- (* (/ 1 x) 1))) (fma (- (/ 1 x)) 1 (* (/ 1 x) 1)) (- (/ 1 x)) (- (* 1 x) (* y 1)) (* y x) (- (* 1 (- x)) (* y (- 1))) (* y (- x)) (- (* 1 (/ x 1)) (* y 1)) (* y (/ x 1)) (- (* (- 1) x) (* (- y) 1)) (* (- y) x) (- (* (- 1) (- x)) (* (- y) (- 1))) (* (- y) (- x)) (- (* (- 1) (/ x 1)) (* (- y) 1)) (* (- y) (/ x 1)) (- (* 1 x) (* (/ y 1) 1)) (* (/ y 1) x) (- (* 1 (- x)) (* (/ y 1) (- 1))) (* (/ y 1) (- x)) (- (* 1 (/ x 1)) (* (/ y 1) 1)) (* (/ y 1) (/ x 1)) (- (pow (/ 1 y) 3) (pow (/ 1 x) 3)) (+ (* (/ 1 y) (/ 1 y)) (+ (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 x)))) (- (/ 1 x)) (- (* (/ 1 y) (/ 1 y)) (* (/ 1 x) (/ 1 x))) (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) 0.280 * * [simplify]: iteration 0 : 160 enodes (cost 102 ) 0.283 * * [simplify]: iteration 1 : 434 enodes (cost 78 ) 0.291 * * [simplify]: iteration 2 : 1302 enodes (cost 72 ) 0.315 * * [simplify]: iteration 3 : 4574 enodes (cost 69 ) 0.353 * * [simplify]: iteration 4 : 5002 enodes (cost 69 ) 0.354 * [simplify]: Simplified to: (- (/ 1 y) (/ 1 x)) 0 (- (/ 1 x)) (+ x (- y)) (* x y) (- y x) (* x (- y)) (+ x (- y)) (* x y) (- y x) (* x (- y)) (+ x (- y)) (* x y) (- y x) (* x (- y)) (+ x (- y)) (* x y) (- y x) (* x (- y)) (+ x (- y)) (* x y) (- (pow (/ 1 y) 3) (pow (/ 1 x) 3)) (fma (+ (/ 1 y) (/ 1 x)) (/ 1 x) (/ (/ 1 y) y)) (- (/ 1 x)) (+ (/ (- (/ 1 x)) x) (/ (/ 1 y) y)) (+ (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) (- (/ 1 y) (/ 1 x)) 0.354 * * * [progress]: adding candidates to table 0.373 * * [progress]: iteration 3 / 4 0.373 * * * [progress]: picking best candidate 0.374 * * * * [pick]: Picked # 0.374 * * * [progress]: localizing error 0.379 * * * [progress]: generating rewritten candidates 0.379 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.384 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.388 * * * [progress]: generating series expansions 0.388 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.389 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in (x y) around 0 0.389 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in y 0.389 * [taylor]: Taking taylor expansion of 0.5 in y 0.389 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in y 0.389 * [taylor]: Taking taylor expansion of (- x y) in y 0.389 * [taylor]: Taking taylor expansion of x in y 0.389 * [taylor]: Taking taylor expansion of y in y 0.389 * [taylor]: Taking taylor expansion of (* x y) in y 0.389 * [taylor]: Taking taylor expansion of x in y 0.389 * [taylor]: Taking taylor expansion of y in y 0.389 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.389 * [taylor]: Taking taylor expansion of 0.5 in x 0.389 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.389 * [taylor]: Taking taylor expansion of (- x y) in x 0.389 * [taylor]: Taking taylor expansion of x in x 0.389 * [taylor]: Taking taylor expansion of y in x 0.389 * [taylor]: Taking taylor expansion of (* x y) in x 0.389 * [taylor]: Taking taylor expansion of x in x 0.389 * [taylor]: Taking taylor expansion of y in x 0.390 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) (* x y))) in x 0.390 * [taylor]: Taking taylor expansion of 0.5 in x 0.390 * [taylor]: Taking taylor expansion of (/ (- x y) (* x y)) in x 0.390 * [taylor]: Taking taylor expansion of (- x y) in x 0.390 * [taylor]: Taking taylor expansion of x in x 0.390 * [taylor]: Taking taylor expansion of y in x 0.390 * [taylor]: Taking taylor expansion of (* x y) in x 0.390 * [taylor]: Taking taylor expansion of x in x 0.390 * [taylor]: Taking taylor expansion of y in x 0.391 * [taylor]: Taking taylor expansion of -0.5 in y 0.392 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.392 * [taylor]: Taking taylor expansion of 0.5 in y 0.392 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.392 * [taylor]: Taking taylor expansion of y in y 0.394 * [taylor]: Taking taylor expansion of 0 in y 0.397 * [taylor]: Taking taylor expansion of 0 in y 0.401 * [taylor]: Taking taylor expansion of 0 in y 0.401 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in (x y) around 0 0.401 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in y 0.401 * [taylor]: Taking taylor expansion of 0.5 in y 0.401 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in y 0.401 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.401 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.401 * [taylor]: Taking taylor expansion of x in y 0.401 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.401 * [taylor]: Taking taylor expansion of y in y 0.401 * [taylor]: Taking taylor expansion of (* x y) in y 0.401 * [taylor]: Taking taylor expansion of x in y 0.401 * [taylor]: Taking taylor expansion of y in y 0.401 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.401 * [taylor]: Taking taylor expansion of 0.5 in x 0.402 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.402 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.402 * [taylor]: Taking taylor expansion of x in x 0.402 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.402 * [taylor]: Taking taylor expansion of y in x 0.402 * [taylor]: Taking taylor expansion of (* x y) in x 0.402 * [taylor]: Taking taylor expansion of x in x 0.402 * [taylor]: Taking taylor expansion of y in x 0.402 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) (* x y))) in x 0.402 * [taylor]: Taking taylor expansion of 0.5 in x 0.402 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) (* x y)) in x 0.402 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.402 * [taylor]: Taking taylor expansion of x in x 0.402 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.402 * [taylor]: Taking taylor expansion of y in x 0.402 * [taylor]: Taking taylor expansion of (* x y) in x 0.402 * [taylor]: Taking taylor expansion of x in x 0.402 * [taylor]: Taking taylor expansion of y in x 0.403 * [taylor]: Taking taylor expansion of 0 in y 0.404 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.404 * [taylor]: Taking taylor expansion of 0.5 in y 0.404 * [taylor]: Taking taylor expansion of y in y 0.407 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.407 * [taylor]: Taking taylor expansion of 0.5 in y 0.410 * [taylor]: Taking taylor expansion of 0 in y 0.415 * [taylor]: Taking taylor expansion of 0 in y 0.420 * [taylor]: Taking taylor expansion of 0 in y 0.421 * [approximate]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in (x y) around 0 0.421 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in y 0.421 * [taylor]: Taking taylor expansion of 0.5 in y 0.421 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in y 0.421 * [taylor]: Taking taylor expansion of x in y 0.421 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.421 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.421 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.421 * [taylor]: Taking taylor expansion of x in y 0.421 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.421 * [taylor]: Taking taylor expansion of 0.5 in x 0.421 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.421 * [taylor]: Taking taylor expansion of x in x 0.421 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.421 * [taylor]: Taking taylor expansion of y in x 0.421 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.421 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.421 * [taylor]: Taking taylor expansion of y in x 0.421 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.421 * [taylor]: Taking taylor expansion of x in x 0.422 * [taylor]: Taking taylor expansion of (* 0.5 (* x (* y (- (/ 1 y) (/ 1 x))))) in x 0.422 * [taylor]: Taking taylor expansion of 0.5 in x 0.422 * [taylor]: Taking taylor expansion of (* x (* y (- (/ 1 y) (/ 1 x)))) in x 0.422 * [taylor]: Taking taylor expansion of x in x 0.422 * [taylor]: Taking taylor expansion of (* y (- (/ 1 y) (/ 1 x))) in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.422 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.422 * [taylor]: Taking taylor expansion of x in x 0.423 * [taylor]: Taking taylor expansion of 0 in y 0.424 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y 0.424 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.424 * [taylor]: Taking taylor expansion of 0.5 in y 0.425 * [taylor]: Taking taylor expansion of y in y 0.427 * [taylor]: Taking taylor expansion of 0.5 in y 0.430 * [taylor]: Taking taylor expansion of 0 in y 0.435 * [taylor]: Taking taylor expansion of 0 in y 0.441 * [taylor]: Taking taylor expansion of 0 in y 0.441 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.441 * [approximate]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in (x y) around 0 0.441 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in y 0.441 * [taylor]: Taking taylor expansion of 0.5 in y 0.441 * [taylor]: Taking taylor expansion of (/ (- x y) x) in y 0.441 * [taylor]: Taking taylor expansion of (- x y) in y 0.441 * [taylor]: Taking taylor expansion of x in y 0.441 * [taylor]: Taking taylor expansion of y in y 0.441 * [taylor]: Taking taylor expansion of x in y 0.442 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.442 * [taylor]: Taking taylor expansion of 0.5 in x 0.442 * [taylor]: Taking taylor expansion of (/ (- x y) x) 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 x in x 0.442 * [taylor]: Taking taylor expansion of (* 0.5 (/ (- x y) x)) in x 0.442 * [taylor]: Taking taylor expansion of 0.5 in x 0.442 * [taylor]: Taking taylor expansion of (/ (- x y) x) 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 x in x 0.442 * [taylor]: Taking taylor expansion of (* -0.5 y) in y 0.442 * [taylor]: Taking taylor expansion of -0.5 in y 0.442 * [taylor]: Taking taylor expansion of y in y 0.443 * [taylor]: Taking taylor expansion of 0.5 in y 0.449 * [taylor]: Taking taylor expansion of 0 in y 0.452 * [taylor]: Taking taylor expansion of 0 in y 0.452 * [approximate]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in (x y) around 0 0.452 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in y 0.452 * [taylor]: Taking taylor expansion of 0.5 in y 0.452 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in y 0.452 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in y 0.452 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.452 * [taylor]: Taking taylor expansion of x in y 0.452 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.452 * [taylor]: Taking taylor expansion of y in y 0.453 * [taylor]: Taking taylor expansion of x in y 0.453 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.453 * [taylor]: Taking taylor expansion of 0.5 in x 0.453 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.453 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.453 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.453 * [taylor]: Taking taylor expansion of y in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.453 * [taylor]: Taking taylor expansion of (* 0.5 (* (- (/ 1 x) (/ 1 y)) x)) in x 0.453 * [taylor]: Taking taylor expansion of 0.5 in x 0.453 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 y)) x) in x 0.453 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 y)) in x 0.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.453 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.453 * [taylor]: Taking taylor expansion of y in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.454 * [taylor]: Taking taylor expansion of 0 in y 0.456 * [taylor]: Taking taylor expansion of 0.5 in y 0.458 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.458 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.458 * [taylor]: Taking taylor expansion of 0.5 in y 0.458 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.458 * [taylor]: Taking taylor expansion of y in y 0.461 * [taylor]: Taking taylor expansion of 0 in y 0.465 * [taylor]: Taking taylor expansion of 0 in y 0.466 * [approximate]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in (x y) around 0 0.466 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in y 0.466 * [taylor]: Taking taylor expansion of -0.5 in y 0.466 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in y 0.466 * [taylor]: Taking taylor expansion of x in y 0.466 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in y 0.466 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.466 * [taylor]: Taking taylor expansion of y in y 0.467 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.467 * [taylor]: Taking taylor expansion of x in y 0.467 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.467 * [taylor]: Taking taylor expansion of -0.5 in x 0.467 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.467 * [taylor]: Taking taylor expansion of x in x 0.467 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.467 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.467 * [taylor]: Taking taylor expansion of y in x 0.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.467 * [taylor]: Taking taylor expansion of x in x 0.467 * [taylor]: Taking taylor expansion of (* -0.5 (* x (- (/ 1 y) (/ 1 x)))) in x 0.467 * [taylor]: Taking taylor expansion of -0.5 in x 0.467 * [taylor]: Taking taylor expansion of (* x (- (/ 1 y) (/ 1 x))) in x 0.467 * [taylor]: Taking taylor expansion of x in x 0.467 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 x)) in x 0.467 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.467 * [taylor]: Taking taylor expansion of y in x 0.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.467 * [taylor]: Taking taylor expansion of x in x 0.469 * [taylor]: Taking taylor expansion of 0 in y 0.471 * [taylor]: Taking taylor expansion of 0.5 in y 0.473 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y 0.473 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y 0.473 * [taylor]: Taking taylor expansion of 0.5 in y 0.473 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.473 * [taylor]: Taking taylor expansion of y in y 0.476 * [taylor]: Taking taylor expansion of 0 in y 0.480 * [taylor]: Taking taylor expansion of 0 in y 0.482 * * * [progress]: simplifying candidates 0.482 * [simplify]: Simplifying using # : (- (/ (- x y) (* x 2.0))) (- y) (/ (/ x (* x 2.0)) y) (/ (/ y (* x 2.0)) y) (/ 1 y) (/ y (/ (- x y) (* x 2.0))) (/ y (/ 1 (* x 2.0))) (* y (* x 2.0)) (* y (- (* x 2.0))) (* y (/ (* x 2.0) (- x y))) (* y 2.0) (* y x) (* y (* (* x 2.0) (+ (* x x) (+ (* y y) (* x y))))) (* y (* (* x 2.0) (+ x y))) (- (- x y)) (- (* x 2.0)) (/ x (* x 2.0)) (/ y (* x 2.0)) (/ 1 (* x 2.0)) (/ (* x 2.0) (- x y)) (/ (- x y) x) (/ (- x y) 2.0) (* (* x 2.0) (+ (* x x) (+ (* y y) (* x y)))) (* (* x 2.0) (+ x y)) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 0.485 * * [simplify]: iteration 0 : 121 enodes (cost 86 ) 0.487 * * [simplify]: iteration 1 : 351 enodes (cost 83 ) 0.494 * * [simplify]: iteration 2 : 1370 enodes (cost 82 ) 0.517 * * [simplify]: iteration 3 : 5002 enodes (cost 82 ) 0.518 * [simplify]: Simplified to: (- (/ (- x y) (* x 2.0))) (- y) (/ 1 (* y 2.0)) (/ (/ 1 2.0) x) (/ 1 y) (/ y (/ (- x y) (* x 2.0))) (* (* y 2.0) x) (* (* y 2.0) x) (* y (- (* x 2.0))) (/ y (/ (- x y) (* x 2.0))) (* y 2.0) (* y x) (* (* y (* x 2.0)) (fma x x (fma y y (* x y)))) (* y (* (* x 2.0) (+ x y))) (- (- x y)) (- (* x 2.0)) (/ 1 2.0) (/ y (* x 2.0)) (/ (/ 1 2.0) x) (/ (* x 2.0) (- x y)) (/ (- x y) x) (/ (- x y) 2.0) (* x (* 2.0 (fma x x (fma y y (* x y))))) (* (* x 2.0) (+ x y)) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) (- 0.5 (* 0.5 (/ y x))) 0.518 * * * [progress]: adding candidates to table 0.557 * * [progress]: iteration 4 / 4 0.557 * * * [progress]: picking best candidate 0.558 * * * * [pick]: Picked # 0.558 * * * [progress]: localizing error 0.564 * * * [progress]: generating rewritten candidates 0.564 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.573 * * * [progress]: generating series expansions 0.573 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.574 * [approximate]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in (y x) around 0 0.574 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in x 0.574 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in x 0.574 * [taylor]: Taking taylor expansion of 0.5 in x 0.574 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in x 0.574 * [taylor]: Taking taylor expansion of 0.5 in x 0.574 * [taylor]: Taking taylor expansion of (/ y x) in x 0.574 * [taylor]: Taking taylor expansion of y in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of y in x 0.574 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in y 0.574 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.574 * [taylor]: Taking taylor expansion of 0.5 in y 0.574 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.574 * [taylor]: Taking taylor expansion of 0.5 in y 0.574 * [taylor]: Taking taylor expansion of (/ y x) in y 0.574 * [taylor]: Taking taylor expansion of y in y 0.574 * [taylor]: Taking taylor expansion of x in y 0.574 * [taylor]: Taking taylor expansion of y in y 0.575 * [taylor]: Taking taylor expansion of (/ (- 0.5 (* 0.5 (/ y x))) y) in y 0.575 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ y x))) in y 0.575 * [taylor]: Taking taylor expansion of 0.5 in y 0.575 * [taylor]: Taking taylor expansion of (* 0.5 (/ y x)) in y 0.575 * [taylor]: Taking taylor expansion of 0.5 in y 0.575 * [taylor]: Taking taylor expansion of (/ y x) in y 0.575 * [taylor]: Taking taylor expansion of y in y 0.575 * [taylor]: Taking taylor expansion of x in y 0.575 * [taylor]: Taking taylor expansion of y in y 0.576 * [taylor]: Taking taylor expansion of 0.5 in x 0.576 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 x))) in x 0.576 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 x)) in x 0.576 * [taylor]: Taking taylor expansion of 0.5 in x 0.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.579 * [taylor]: Taking taylor expansion of 0 in x 0.582 * [taylor]: Taking taylor expansion of 0 in x 0.586 * [taylor]: Taking taylor expansion of 0 in x 0.587 * [approximate]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in (y x) around 0 0.587 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in x 0.587 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.587 * [taylor]: Taking taylor expansion of 0.5 in x 0.587 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.587 * [taylor]: Taking taylor expansion of 0.5 in x 0.587 * [taylor]: Taking taylor expansion of (/ x y) in x 0.587 * [taylor]: Taking taylor expansion of x in x 0.587 * [taylor]: Taking taylor expansion of y in x 0.587 * [taylor]: Taking taylor expansion of y in x 0.587 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.587 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.587 * [taylor]: Taking taylor expansion of 0.5 in y 0.587 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.587 * [taylor]: Taking taylor expansion of 0.5 in y 0.587 * [taylor]: Taking taylor expansion of (/ x y) in y 0.587 * [taylor]: Taking taylor expansion of x in y 0.587 * [taylor]: Taking taylor expansion of y in y 0.587 * [taylor]: Taking taylor expansion of y in y 0.587 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.587 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.587 * [taylor]: Taking taylor expansion of 0.5 in y 0.587 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.587 * [taylor]: Taking taylor expansion of 0.5 in y 0.587 * [taylor]: Taking taylor expansion of (/ x y) in y 0.587 * [taylor]: Taking taylor expansion of x in y 0.587 * [taylor]: Taking taylor expansion of y in y 0.587 * [taylor]: Taking taylor expansion of y in y 0.588 * [taylor]: Taking taylor expansion of 0 in x 0.589 * [taylor]: Taking taylor expansion of (- (* 0.5 x)) in x 0.589 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.589 * [taylor]: Taking taylor expansion of 0.5 in x 0.589 * [taylor]: Taking taylor expansion of x in x 0.592 * [taylor]: Taking taylor expansion of 0.5 in x 0.596 * [taylor]: Taking taylor expansion of 0 in x 0.600 * [taylor]: Taking taylor expansion of 0 in x 0.601 * [approximate]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in (y x) around 0 0.601 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in x 0.601 * [taylor]: Taking taylor expansion of -1 in x 0.601 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in x 0.601 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in x 0.601 * [taylor]: Taking taylor expansion of 0.5 in x 0.601 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in x 0.601 * [taylor]: Taking taylor expansion of 0.5 in x 0.601 * [taylor]: Taking taylor expansion of (/ x y) in x 0.601 * [taylor]: Taking taylor expansion of x in x 0.601 * [taylor]: Taking taylor expansion of y in x 0.601 * [taylor]: Taking taylor expansion of y in x 0.601 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in y 0.601 * [taylor]: Taking taylor expansion of -1 in y 0.601 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.601 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.601 * [taylor]: Taking taylor expansion of 0.5 in y 0.601 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.601 * [taylor]: Taking taylor expansion of 0.5 in y 0.601 * [taylor]: Taking taylor expansion of (/ x y) in y 0.601 * [taylor]: Taking taylor expansion of x in y 0.601 * [taylor]: Taking taylor expansion of y in y 0.601 * [taylor]: Taking taylor expansion of y in y 0.601 * [taylor]: Taking taylor expansion of (* -1 (* (- 0.5 (* 0.5 (/ x y))) y)) in y 0.601 * [taylor]: Taking taylor expansion of -1 in y 0.601 * [taylor]: Taking taylor expansion of (* (- 0.5 (* 0.5 (/ x y))) y) in y 0.601 * [taylor]: Taking taylor expansion of (- 0.5 (* 0.5 (/ x y))) in y 0.601 * [taylor]: Taking taylor expansion of 0.5 in y 0.601 * [taylor]: Taking taylor expansion of (* 0.5 (/ x y)) in y 0.601 * [taylor]: Taking taylor expansion of 0.5 in y 0.601 * [taylor]: Taking taylor expansion of (/ x y) in y 0.601 * [taylor]: Taking taylor expansion of x in y 0.602 * [taylor]: Taking taylor expansion of y in y 0.602 * [taylor]: Taking taylor expansion of y in y 0.605 * [taylor]: Taking taylor expansion of 0 in x 0.607 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 0.607 * [taylor]: Taking taylor expansion of 0.5 in x 0.607 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of (- 0.5) in x 0.610 * [taylor]: Taking taylor expansion of 0.5 in x 0.615 * [taylor]: Taking taylor expansion of 0 in x 0.620 * [taylor]: Taking taylor expansion of 0 in x 0.621 * * * [progress]: simplifying candidates 0.621 * [simplify]: Simplifying using # : (- (- (/ 1 2.0) (/ y (* x 2.0)))) (- y) (/ (/ 1 2.0) y) (/ (/ y (* x 2.0)) y) (/ 1 y) (/ y (- (/ 1 2.0) (/ y (* x 2.0)))) (* y 2.0) (* y (* 2.0 (* x 2.0))) (* y (* 2.0 (- (* x 2.0)))) (* y (* 2.0 (/ (* x 2.0) y))) (* y (* 2.0 2.0)) (* y (* 2.0 x)) (* y (* (- 2.0) (* x 2.0))) (* y (* (- 2.0) (- (* x 2.0)))) (* y (* (- 2.0) (/ (* x 2.0) y))) (* y (* (- 2.0) 2.0)) (* y (* (- 2.0) x)) (* y (* (/ 2.0 1) (* x 2.0))) (* y (* (/ 2.0 1) (- (* x 2.0)))) (* y (* (/ 2.0 1) (/ (* x 2.0) y))) (* y (* (/ 2.0 1) 2.0)) (* y (* (/ 2.0 1) x)) (* y (+ (* (/ 1 2.0) (/ 1 2.0)) (+ (* (/ y (* x 2.0)) (/ y (* x 2.0))) (* (/ 1 2.0) (/ y (* x 2.0)))))) (* y (+ (/ 1 2.0) (/ y (* x 2.0)))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) (- (* 0.5 (/ 1 y)) (* 0.5 (/ 1 x))) 0.624 * * [simplify]: iteration 0 : 181 enodes (cost 97 ) 0.627 * * [simplify]: iteration 1 : 535 enodes (cost 95 ) 0.635 * * [simplify]: iteration 2 : 1899 enodes (cost 87 ) 0.664 * * [simplify]: iteration 3 : 5001 enodes (cost 84 ) 0.665 * [simplify]: Simplified to: (- (- (/ 1 2.0) (/ y (* x 2.0)))) (- y) (/ (/ 1 2.0) y) (/ 1 (* x 2.0)) (/ 1 y) (/ y (- (/ 1 2.0) (/ y (* x 2.0)))) (* y 2.0) (* (* y 2.0) (* x 2.0)) (* y (* (- 2.0) (* x 2.0))) (* (* x 2.0) 2.0) (* (* y 2.0) 2.0) (* y (* 2.0 x)) (* y (* (- 2.0) (* x 2.0))) (* (* y 2.0) (* x 2.0)) (* (- 2.0) (* x 2.0)) (* y (* (- 2.0) 2.0)) (* y (* (- 2.0) x)) (* (* y 2.0) (* x 2.0)) (* y (* (- 2.0) (* x 2.0))) (* (* x 2.0) 2.0) (* (* y 2.0) 2.0) (* y (* 2.0 x)) (fma y (* (/ (/ y (* x 2.0)) 2.0) (+ (/ y x) 1)) (/ y (* 2.0 2.0))) (fma y (/ y (* x 2.0)) (/ y 2.0)) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) (* 0.5 (- (/ 1 y) (/ 1 x))) 0.665 * * * [progress]: adding candidates to table 0.713 * [progress]: [Phase 3 of 3] Extracting. 0.714 * * [regime]: Finding splitpoints for: (# #) 0.715 * * * [regime-changes]: Trying 2 branch expressions: (y x) 0.715 * * * * [regimes]: Trying to branch on y from (# #) 0.725 * * * * [regimes]: Trying to branch on x from (# #) 0.738 * * * [regime]: Found split indices: #