34.659 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.014 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying using # : (sqrt (+ (* x x) y)) 0.017 * * [simplify]: iteration 0 : 7 enodes (cost 3 ) 0.018 * * [simplify]: iteration 1 : 7 enodes (cost 3 ) 0.018 * [simplify]: Simplified to: (sqrt (+ (* x x) y)) 0.019 * * [progress]: iteration 1 / 4 0.019 * * * [progress]: picking best candidate 0.020 * * * * [pick]: Picked # 0.020 * * * [progress]: localizing error 0.024 * * * [progress]: generating rewritten candidates 0.024 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.029 * * * [progress]: generating series expansions 0.029 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.029 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in (x y) around 0 0.029 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in y 0.029 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in y 0.029 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.029 * [taylor]: Taking taylor expansion of x in y 0.029 * [taylor]: Taking taylor expansion of y in y 0.030 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x 0.030 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x 0.030 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.030 * [taylor]: Taking taylor expansion of x in x 0.030 * [taylor]: Taking taylor expansion of y in x 0.031 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) y)) in x 0.031 * [taylor]: Taking taylor expansion of (+ (pow x 2) y) in x 0.031 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.031 * [taylor]: Taking taylor expansion of x in x 0.031 * [taylor]: Taking taylor expansion of y in x 0.031 * [taylor]: Taking taylor expansion of (sqrt y) in y 0.031 * [taylor]: Taking taylor expansion of y in y 0.033 * [taylor]: Taking taylor expansion of 0 in y 0.034 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y 0.034 * [taylor]: Taking taylor expansion of 1/2 in y 0.034 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 0.034 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.034 * [taylor]: Taking taylor expansion of y in y 0.038 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0 0.038 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in y 0.038 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y 0.038 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.038 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.038 * [taylor]: Taking taylor expansion of x in y 0.039 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.039 * [taylor]: Taking taylor expansion of y in y 0.040 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x 0.040 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.040 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.040 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.041 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.041 * [taylor]: Taking taylor expansion of y in x 0.045 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) (/ 1 y))) in x 0.045 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x 0.045 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.045 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.045 * [taylor]: Taking taylor expansion of x in x 0.046 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.046 * [taylor]: Taking taylor expansion of y in x 0.048 * [taylor]: Taking taylor expansion of 1 in y 0.048 * [taylor]: Taking taylor expansion of 0 in y 0.050 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y 0.050 * [taylor]: Taking taylor expansion of 1/2 in y 0.050 * [taylor]: Taking taylor expansion of y in y 0.052 * [taylor]: Taking taylor expansion of 0 in y 0.054 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y 0.054 * [taylor]: Taking taylor expansion of -1/8 in y 0.054 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.054 * [taylor]: Taking taylor expansion of y in y 0.056 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in (x y) around 0 0.056 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in y 0.056 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y 0.056 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 0.056 * [taylor]: Taking taylor expansion of (pow x 2) in y 0.056 * [taylor]: Taking taylor expansion of x in y 0.056 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.056 * [taylor]: Taking taylor expansion of y in y 0.058 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x 0.058 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.058 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.058 * [taylor]: Taking taylor expansion of y in x 0.060 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow x 2)) (/ 1 y))) in x 0.060 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x 0.060 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.060 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.060 * [taylor]: Taking taylor expansion of x in x 0.061 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.061 * [taylor]: Taking taylor expansion of y in x 0.063 * [taylor]: Taking taylor expansion of 1 in y 0.063 * [taylor]: Taking taylor expansion of 0 in y 0.065 * [taylor]: Taking taylor expansion of (/ -1/2 y) in y 0.065 * [taylor]: Taking taylor expansion of -1/2 in y 0.065 * [taylor]: Taking taylor expansion of y in y 0.067 * [taylor]: Taking taylor expansion of 0 in y 0.069 * [taylor]: Taking taylor expansion of (/ -1/8 (pow y 2)) in y 0.069 * [taylor]: Taking taylor expansion of -1/8 in y 0.069 * [taylor]: Taking taylor expansion of (pow y 2) in y 0.070 * [taylor]: Taking taylor expansion of y in y 0.071 * * * [progress]: simplifying candidates 0.071 * [simplify]: Simplifying using # : (expm1 (sqrt (+ (* x x) y))) (log1p (sqrt (+ (* x x) y))) (log (sqrt (+ (* x x) y))) (exp (sqrt (+ (* x x) y))) (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y)))) (cbrt (sqrt (+ (* x x) y))) (* (* (sqrt (+ (* x x) y)) (sqrt (+ (* x x) y))) (sqrt (+ (* x x) y))) (sqrt (* (cbrt (+ (* x x) y)) (cbrt (+ (* x x) y)))) (sqrt (cbrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) (sqrt 1) (sqrt (+ (* x x) y)) (sqrt (+ (pow (* x x) 3) (pow y 3))) (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))) (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (* x x) y)) (/ 1 2) (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y)))))) (+ x (* 1/2 (/ y x))) (- (+ x (* 1/2 (/ y x)))) 0.075 * * [simplify]: iteration 0 : 126 enodes (cost 102 ) 0.077 * * [simplify]: iteration 1 : 378 enodes (cost 95 ) 0.083 * * [simplify]: iteration 2 : 1147 enodes (cost 92 ) 0.107 * * [simplify]: iteration 3 : 4567 enodes (cost 90 ) 0.212 * * [simplify]: iteration 4 : 5001 enodes (cost 90 ) 0.213 * [simplify]: Simplified to: (expm1 (sqrt (+ (* x x) y))) (log1p (sqrt (+ (* x x) y))) (log (sqrt (+ (* x x) y))) (exp (sqrt (+ (* x x) y))) (* (cbrt (sqrt (+ (* x x) y))) (cbrt (sqrt (+ (* x x) y)))) (cbrt (sqrt (+ (* x x) y))) (pow (hypot x (pow y 1/2)) 3) (fabs (cbrt (+ (* x x) y))) (sqrt (cbrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) 1 (hypot x (pow y 1/2)) (hypot (pow y 3/2) (pow x 3)) (sqrt (+ (* (* x x) (* x x)) (- (* y y) (* (* x x) y)))) (sqrt (- (* (* x x) (* x x)) (* y y))) (sqrt (- (* x x) y)) 1/2 (sqrt (sqrt (+ (* x x) y))) (sqrt (sqrt (+ (* x x) y))) (* +nan.0 (fma (- x) x (fma y y (- y)))) (fma 1/2 (/ y x) x) (- (+ x (* 1/2 (/ y x)))) 0.213 * * * [progress]: adding candidates to table 0.259 * * [progress]: iteration 2 / 4 0.259 * * * [progress]: picking best candidate 0.263 * * * * [pick]: Picked # 0.263 * * * [progress]: localizing error 0.267 * * * [progress]: generating rewritten candidates 0.267 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.267 * * * [progress]: generating series expansions 0.267 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.268 * [approximate]: Taking taylor expansion of (hypot x (sqrt y)) in (x y) around 0 0.268 * [taylor]: Taking taylor expansion of (hypot x (sqrt y)) in y 0.268 * [taylor]: Rewrote expression to (sqrt (+ (* x x) (* (sqrt y) (sqrt y)))) 0.268 * [taylor]: Taking taylor expansion of (+ (* x x) (* (sqrt y) (sqrt y))) in y 0.268 * [taylor]: Taking taylor expansion of (* x x) in y 0.268 * [taylor]: Taking taylor expansion of x in y 0.268 * [taylor]: Taking taylor expansion of x in y 0.268 * [taylor]: Taking taylor expansion of (* (sqrt y) (sqrt y)) in y 0.268 * [taylor]: Taking taylor expansion of (sqrt y) in y 0.268 * [taylor]: Taking taylor expansion of y in y 0.269 * [taylor]: Taking taylor expansion of (sqrt y) in y 0.269 * [taylor]: Taking taylor expansion of y in y 0.271 * [taylor]: Taking taylor expansion of (hypot x (sqrt y)) in x 0.271 * [taylor]: Rewrote expression to (sqrt (+ (* x x) (* (sqrt y) (sqrt y)))) 0.271 * [taylor]: Taking taylor expansion of (+ (* x x) (* (sqrt y) (sqrt y))) in x 0.271 * [taylor]: Taking taylor expansion of (* x x) in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of (* (sqrt y) (sqrt y)) in x 0.271 * [taylor]: Taking taylor expansion of (sqrt y) in x 0.271 * [taylor]: Taking taylor expansion of y in x 0.271 * [taylor]: Taking taylor expansion of (sqrt y) in x 0.271 * [taylor]: Taking taylor expansion of y in x 0.272 * [taylor]: Taking taylor expansion of (hypot x (sqrt y)) in x 0.272 * [taylor]: Rewrote expression to (sqrt (+ (* x x) (* (sqrt y) (sqrt y)))) 0.272 * [taylor]: Taking taylor expansion of (+ (* x x) (* (sqrt y) (sqrt y))) in x 0.272 * [taylor]: Taking taylor expansion of (* x x) in x 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 (* (sqrt y) (sqrt y)) in x 0.272 * [taylor]: Taking taylor expansion of (sqrt y) in x 0.273 * [taylor]: Taking taylor expansion of y in x 0.273 * [taylor]: Taking taylor expansion of (sqrt y) in x 0.273 * [taylor]: Taking taylor expansion of y in x 0.274 * [taylor]: Taking taylor expansion of (sqrt y) in y 0.274 * [taylor]: Taking taylor expansion of y in y 0.275 * [taylor]: Taking taylor expansion of 0 in y 0.277 * [taylor]: Taking taylor expansion of (* 1/2 (sqrt (/ 1 y))) in y 0.277 * [taylor]: Taking taylor expansion of 1/2 in y 0.277 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 0.277 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.277 * [taylor]: Taking taylor expansion of y in y 0.281 * [approximate]: Taking taylor expansion of (hypot (/ 1 x) (sqrt (/ 1 y))) in (x y) around 0 0.281 * [taylor]: Taking taylor expansion of (hypot (/ 1 x) (sqrt (/ 1 y))) in y 0.281 * [taylor]: Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (sqrt (/ 1 y)) (sqrt (/ 1 y))))) 0.281 * [taylor]: Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (sqrt (/ 1 y)) (sqrt (/ 1 y)))) in y 0.282 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in y 0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.282 * [taylor]: Taking taylor expansion of x in y 0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.282 * [taylor]: Taking taylor expansion of x in y 0.282 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 y)) (sqrt (/ 1 y))) in y 0.282 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 0.282 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.282 * [taylor]: Taking taylor expansion of y in y 0.283 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in y 0.283 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.283 * [taylor]: Taking taylor expansion of y in y 0.299 * [taylor]: Taking taylor expansion of (hypot (/ 1 x) (sqrt (/ 1 y))) in x 0.299 * [taylor]: Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (sqrt (/ 1 y)) (sqrt (/ 1 y))))) 0.299 * [taylor]: Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (sqrt (/ 1 y)) (sqrt (/ 1 y)))) in x 0.299 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.300 * [taylor]: Taking taylor expansion of x in x 0.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.300 * [taylor]: Taking taylor expansion of x in x 0.300 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 y)) (sqrt (/ 1 y))) in x 0.300 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x 0.300 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.300 * [taylor]: Taking taylor expansion of y in x 0.300 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x 0.300 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.300 * [taylor]: Taking taylor expansion of y in x 0.303 * [taylor]: Taking taylor expansion of (hypot (/ 1 x) (sqrt (/ 1 y))) in x 0.303 * [taylor]: Rewrote expression to (sqrt (+ (* (/ 1 x) (/ 1 x)) (* (sqrt (/ 1 y)) (sqrt (/ 1 y))))) 0.303 * [taylor]: Taking taylor expansion of (+ (* (/ 1 x) (/ 1 x)) (* (sqrt (/ 1 y)) (sqrt (/ 1 y)))) in x 0.303 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.303 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.303 * [taylor]: Taking taylor expansion of x in x 0.303 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.303 * [taylor]: Taking taylor expansion of x in x 0.303 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 y)) (sqrt (/ 1 y))) in x 0.303 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.304 * [taylor]: Taking taylor expansion of y in x 0.304 * [taylor]: Taking taylor expansion of (sqrt (/ 1 y)) in x 0.304 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.304 * [taylor]: Taking taylor expansion of y in x 0.306 * [taylor]: Taking taylor expansion of 1 in y 0.306 * [taylor]: Taking taylor expansion of 0 in y 0.308 * [taylor]: Taking taylor expansion of (/ 1/2 y) in y 0.309 * [taylor]: Taking taylor expansion of 1/2 in y 0.309 * [taylor]: Taking taylor expansion of y in y 0.315 * [taylor]: Taking taylor expansion of 0 in y 0.315 * [approximate]: Taking taylor expansion of (hypot (/ -1 x) (sqrt (/ -1 y))) in (x y) around 0 0.315 * [taylor]: Taking taylor expansion of (hypot (/ -1 x) (sqrt (/ -1 y))) in y 0.315 * [taylor]: Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (sqrt (/ -1 y)) (sqrt (/ -1 y))))) 0.315 * [taylor]: Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (sqrt (/ -1 y)) (sqrt (/ -1 y)))) in y 0.315 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in y 0.315 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.315 * [taylor]: Taking taylor expansion of -1 in y 0.315 * [taylor]: Taking taylor expansion of x in y 0.315 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.315 * [taylor]: Taking taylor expansion of -1 in y 0.315 * [taylor]: Taking taylor expansion of x in y 0.315 * [taylor]: Taking taylor expansion of (* (sqrt (/ -1 y)) (sqrt (/ -1 y))) in y 0.315 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 0.315 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.315 * [taylor]: Taking taylor expansion of -1 in y 0.315 * [taylor]: Taking taylor expansion of y in y 0.316 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 0.316 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.316 * [taylor]: Taking taylor expansion of -1 in y 0.317 * [taylor]: Taking taylor expansion of y in y 0.333 * [taylor]: Taking taylor expansion of (hypot (/ -1 x) (sqrt (/ -1 y))) in x 0.334 * [taylor]: Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (sqrt (/ -1 y)) (sqrt (/ -1 y))))) 0.334 * [taylor]: Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (sqrt (/ -1 y)) (sqrt (/ -1 y)))) in x 0.334 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.334 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.334 * [taylor]: Taking taylor expansion of -1 in x 0.334 * [taylor]: Taking taylor expansion of x in x 0.334 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.334 * [taylor]: Taking taylor expansion of -1 in x 0.334 * [taylor]: Taking taylor expansion of x in x 0.334 * [taylor]: Taking taylor expansion of (* (sqrt (/ -1 y)) (sqrt (/ -1 y))) in x 0.334 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x 0.334 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.334 * [taylor]: Taking taylor expansion of -1 in x 0.334 * [taylor]: Taking taylor expansion of y in x 0.334 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x 0.334 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.334 * [taylor]: Taking taylor expansion of -1 in x 0.335 * [taylor]: Taking taylor expansion of y in x 0.337 * [taylor]: Taking taylor expansion of (hypot (/ -1 x) (sqrt (/ -1 y))) in x 0.337 * [taylor]: Rewrote expression to (sqrt (+ (* (/ -1 x) (/ -1 x)) (* (sqrt (/ -1 y)) (sqrt (/ -1 y))))) 0.337 * [taylor]: Taking taylor expansion of (+ (* (/ -1 x) (/ -1 x)) (* (sqrt (/ -1 y)) (sqrt (/ -1 y)))) in x 0.337 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.337 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.337 * [taylor]: Taking taylor expansion of -1 in x 0.337 * [taylor]: Taking taylor expansion of x in x 0.338 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.338 * [taylor]: Taking taylor expansion of -1 in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.338 * [taylor]: Taking taylor expansion of (* (sqrt (/ -1 y)) (sqrt (/ -1 y))) in x 0.338 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x 0.338 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.338 * [taylor]: Taking taylor expansion of -1 in x 0.338 * [taylor]: Taking taylor expansion of y in x 0.338 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in x 0.338 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.338 * [taylor]: Taking taylor expansion of -1 in x 0.338 * [taylor]: Taking taylor expansion of y in x 0.341 * [taylor]: Taking taylor expansion of 1 in y 0.341 * [taylor]: Taking taylor expansion of 0 in y 0.343 * [taylor]: Taking taylor expansion of (* 1/2 (pow (sqrt (/ -1 y)) 2)) in y 0.343 * [taylor]: Taking taylor expansion of 1/2 in y 0.343 * [taylor]: Taking taylor expansion of (pow (sqrt (/ -1 y)) 2) in y 0.343 * [taylor]: Taking taylor expansion of (sqrt (/ -1 y)) in y 0.343 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.343 * [taylor]: Taking taylor expansion of -1 in y 0.344 * [taylor]: Taking taylor expansion of y in y 0.347 * [taylor]: Taking taylor expansion of 0 in y 0.352 * * * [progress]: simplifying candidates 0.352 * [simplify]: Simplifying using # : (expm1 (hypot x (sqrt y))) (log1p (hypot x (sqrt y))) (+ (* x x) (* (sqrt y) (sqrt y))) (log (hypot x (sqrt y))) (exp (hypot x (sqrt y))) (* (cbrt (hypot x (sqrt y))) (cbrt (hypot x (sqrt y)))) (cbrt (hypot x (sqrt y))) (* (* (hypot x (sqrt y)) (hypot x (sqrt y))) (hypot x (sqrt y))) (sqrt (hypot x (sqrt y))) (sqrt (hypot x (sqrt y))) (- (+ (* +nan.0 (pow x 2)) (- (+ (* +nan.0 (pow y 2)) (- (* +nan.0 y)))))) x (- (+ x (- (+ (* +nan.0 (/ 1 x)) (- (* +nan.0 (/ 1 (* x y)))))))) 0.355 * * [simplify]: iteration 0 : 90 enodes (cost 58 ) 0.358 * * [simplify]: iteration 1 : 273 enodes (cost 47 ) 0.364 * * [simplify]: iteration 2 : 1333 enodes (cost 44 ) 0.394 * * [simplify]: iteration 3 : 5002 enodes (cost 43 ) 0.395 * [simplify]: Simplified to: (expm1 (hypot x (sqrt y))) (log1p (hypot x (sqrt y))) (+ y (pow x 2)) (log (hypot x (sqrt y))) (exp (hypot x (sqrt y))) (* (cbrt (hypot x (sqrt y))) (cbrt (hypot x (sqrt y)))) (cbrt (hypot x (sqrt y))) (pow (hypot x (sqrt y)) 3) (sqrt (hypot x (sqrt y))) (sqrt (hypot x (sqrt y))) (* +nan.0 (- (fma y y (- y)) (pow x 2))) x (- (* (/ 1 x) (- +nan.0 (/ +nan.0 y))) x) 0.395 * * * [progress]: adding candidates to table 0.425 * * [progress]: iteration 3 / 4 0.425 * * * [progress]: picking best candidate 0.427 * * * * [pick]: Picked # 0.428 * * * [progress]: localizing error 0.433 * * * [progress]: generating rewritten candidates 0.433 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2) 0.440 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.444 * * * [progress]: generating series expansions 0.444 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2) 0.444 * [approximate]: Taking taylor expansion of (* 1/2 (/ y x)) in (y x) around 0 0.444 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 0.444 * [taylor]: Taking taylor expansion of 1/2 in x 0.444 * [taylor]: Taking taylor expansion of (/ y x) in x 0.444 * [taylor]: Taking taylor expansion of y in x 0.444 * [taylor]: Taking taylor expansion of x in x 0.444 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y 0.444 * [taylor]: Taking taylor expansion of 1/2 in y 0.444 * [taylor]: Taking taylor expansion of (/ y x) in y 0.444 * [taylor]: Taking taylor expansion of y in y 0.444 * [taylor]: Taking taylor expansion of x in y 0.444 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y 0.444 * [taylor]: Taking taylor expansion of 1/2 in y 0.444 * [taylor]: Taking taylor expansion of (/ y x) in y 0.444 * [taylor]: Taking taylor expansion of y in y 0.444 * [taylor]: Taking taylor expansion of x in y 0.444 * [taylor]: Taking taylor expansion of (/ 1/2 x) in x 0.444 * [taylor]: Taking taylor expansion of 1/2 in x 0.444 * [taylor]: Taking taylor expansion of x in x 0.445 * [taylor]: Taking taylor expansion of 0 in x 0.446 * [taylor]: Taking taylor expansion of 0 in x 0.448 * [taylor]: Taking taylor expansion of 0 in x 0.448 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0 0.448 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 0.448 * [taylor]: Taking taylor expansion of 1/2 in x 0.448 * [taylor]: Taking taylor expansion of (/ x y) in x 0.448 * [taylor]: Taking taylor expansion of x in x 0.448 * [taylor]: Taking taylor expansion of y in x 0.448 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 0.448 * [taylor]: Taking taylor expansion of 1/2 in y 0.448 * [taylor]: Taking taylor expansion of (/ x y) in y 0.448 * [taylor]: Taking taylor expansion of x in y 0.448 * [taylor]: Taking taylor expansion of y in y 0.449 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 0.449 * [taylor]: Taking taylor expansion of 1/2 in y 0.449 * [taylor]: Taking taylor expansion of (/ x y) in y 0.449 * [taylor]: Taking taylor expansion of x in y 0.449 * [taylor]: Taking taylor expansion of y in y 0.449 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 0.449 * [taylor]: Taking taylor expansion of 1/2 in x 0.449 * [taylor]: Taking taylor expansion of x in x 0.450 * [taylor]: Taking taylor expansion of 0 in x 0.452 * [taylor]: Taking taylor expansion of 0 in x 0.454 * [taylor]: Taking taylor expansion of 0 in x 0.454 * [approximate]: Taking taylor expansion of (* 1/2 (/ x y)) in (y x) around 0 0.454 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 0.454 * [taylor]: Taking taylor expansion of 1/2 in x 0.454 * [taylor]: Taking taylor expansion of (/ x y) in x 0.454 * [taylor]: Taking taylor expansion of x in x 0.454 * [taylor]: Taking taylor expansion of y in x 0.454 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 0.454 * [taylor]: Taking taylor expansion of 1/2 in y 0.454 * [taylor]: Taking taylor expansion of (/ x y) in y 0.454 * [taylor]: Taking taylor expansion of x in y 0.454 * [taylor]: Taking taylor expansion of y in y 0.455 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 0.455 * [taylor]: Taking taylor expansion of 1/2 in y 0.455 * [taylor]: Taking taylor expansion of (/ x y) in y 0.455 * [taylor]: Taking taylor expansion of x in y 0.455 * [taylor]: Taking taylor expansion of y in y 0.455 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 0.455 * [taylor]: Taking taylor expansion of 1/2 in x 0.455 * [taylor]: Taking taylor expansion of x in x 0.456 * [taylor]: Taking taylor expansion of 0 in x 0.458 * [taylor]: Taking taylor expansion of 0 in x 0.460 * [taylor]: Taking taylor expansion of 0 in x 0.460 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.460 * [approximate]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in (x y) around 0 0.460 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in y 0.460 * [taylor]: Taking taylor expansion of x in y 0.460 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y 0.460 * [taylor]: Taking taylor expansion of 1/2 in y 0.460 * [taylor]: Taking taylor expansion of (/ y x) in y 0.460 * [taylor]: Taking taylor expansion of y in y 0.460 * [taylor]: Taking taylor expansion of x in y 0.461 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in x 0.461 * [taylor]: Taking taylor expansion of x in x 0.461 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 0.461 * [taylor]: Taking taylor expansion of 1/2 in x 0.461 * [taylor]: Taking taylor expansion of (/ y x) in x 0.461 * [taylor]: Taking taylor expansion of y in x 0.461 * [taylor]: Taking taylor expansion of x in x 0.461 * [taylor]: Taking taylor expansion of (+ x (* 1/2 (/ y x))) in x 0.461 * [taylor]: Taking taylor expansion of x in x 0.461 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 0.461 * [taylor]: Taking taylor expansion of 1/2 in x 0.461 * [taylor]: Taking taylor expansion of (/ y x) in x 0.461 * [taylor]: Taking taylor expansion of y in x 0.461 * [taylor]: Taking taylor expansion of x in x 0.461 * [taylor]: Taking taylor expansion of (* 1/2 y) in y 0.461 * [taylor]: Taking taylor expansion of 1/2 in y 0.461 * [taylor]: Taking taylor expansion of y in y 0.462 * [taylor]: Taking taylor expansion of 0 in y 0.464 * [taylor]: Taking taylor expansion of 1 in y 0.467 * [taylor]: Taking taylor expansion of 0 in y 0.468 * [approximate]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in (x y) around 0 0.468 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in y 0.468 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 0.468 * [taylor]: Taking taylor expansion of 1/2 in y 0.468 * [taylor]: Taking taylor expansion of (/ x y) in y 0.468 * [taylor]: Taking taylor expansion of x in y 0.468 * [taylor]: Taking taylor expansion of y in y 0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.468 * [taylor]: Taking taylor expansion of x in y 0.468 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in x 0.468 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 0.468 * [taylor]: Taking taylor expansion of 1/2 in x 0.468 * [taylor]: Taking taylor expansion of (/ x y) in x 0.468 * [taylor]: Taking taylor expansion of x in x 0.468 * [taylor]: Taking taylor expansion of y in x 0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.468 * [taylor]: Taking taylor expansion of x in x 0.468 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ x y)) (/ 1 x)) in x 0.468 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 0.468 * [taylor]: Taking taylor expansion of 1/2 in x 0.468 * [taylor]: Taking taylor expansion of (/ x y) in x 0.468 * [taylor]: Taking taylor expansion of x in x 0.468 * [taylor]: Taking taylor expansion of y in x 0.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.468 * [taylor]: Taking taylor expansion of x in x 0.469 * [taylor]: Taking taylor expansion of 1 in y 0.470 * [taylor]: Taking taylor expansion of 0 in y 0.470 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y 0.470 * [taylor]: Taking taylor expansion of 1/2 in y 0.470 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.470 * [taylor]: Taking taylor expansion of y in y 0.472 * [taylor]: Taking taylor expansion of 0 in y 0.474 * [taylor]: Taking taylor expansion of 0 in y 0.474 * [approximate]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in (x y) around 0 0.474 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in y 0.474 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 0.474 * [taylor]: Taking taylor expansion of 1/2 in y 0.474 * [taylor]: Taking taylor expansion of (/ x y) in y 0.474 * [taylor]: Taking taylor expansion of x in y 0.474 * [taylor]: Taking taylor expansion of y in y 0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.474 * [taylor]: Taking taylor expansion of x in y 0.474 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in x 0.474 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 0.474 * [taylor]: Taking taylor expansion of 1/2 in x 0.474 * [taylor]: Taking taylor expansion of (/ x y) in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.474 * [taylor]: Taking taylor expansion of y in x 0.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.475 * [taylor]: Taking taylor expansion of x in x 0.475 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ x y)) (/ 1 x)) in x 0.475 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 0.475 * [taylor]: Taking taylor expansion of 1/2 in x 0.475 * [taylor]: Taking taylor expansion of (/ x y) in x 0.475 * [taylor]: Taking taylor expansion of x in x 0.475 * [taylor]: Taking taylor expansion of y in x 0.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.475 * [taylor]: Taking taylor expansion of x in x 0.476 * [taylor]: Taking taylor expansion of -1 in y 0.477 * [taylor]: Taking taylor expansion of 0 in y 0.477 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 y)) in y 0.477 * [taylor]: Taking taylor expansion of 1/2 in y 0.477 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.477 * [taylor]: Taking taylor expansion of y in y 0.479 * [taylor]: Taking taylor expansion of 0 in y 0.481 * [taylor]: Taking taylor expansion of 0 in y 0.482 * * * [progress]: simplifying candidates 0.482 * [simplify]: Simplifying using # : (expm1 (* 1/2 (/ y x))) (log1p (* 1/2 (/ y x))) (* 1/2 (/ y x)) (+ (log 1/2) (- (log y) (log x))) (+ (log 1/2) (log (/ y x))) (log (* 1/2 (/ y x))) (exp (* 1/2 (/ y x))) (* (* (* 1/2 1/2) 1/2) (/ (* (* y y) y) (* (* x x) x))) (* (* (* 1/2 1/2) 1/2) (* (* (/ y x) (/ y x)) (/ y x))) (* (cbrt (* 1/2 (/ y x))) (cbrt (* 1/2 (/ y x)))) (cbrt (* 1/2 (/ y x))) (* (* (* 1/2 (/ y x)) (* 1/2 (/ y x))) (* 1/2 (/ y x))) (sqrt (* 1/2 (/ y x))) (sqrt (* 1/2 (/ y x))) (* (sqrt 1/2) (sqrt (/ y x))) (* (sqrt 1/2) (sqrt (/ y x))) (* (sqrt 1/2) (/ (sqrt y) (sqrt x))) (* (sqrt 1/2) (/ (sqrt y) (sqrt x))) (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x)))) (* 1/2 (sqrt (/ y x))) (* 1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))) (* 1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x))) (* 1/2 (/ (* (cbrt y) (cbrt y)) 1)) (* 1/2 (/ (sqrt y) (* (cbrt x) (cbrt x)))) (* 1/2 (/ (sqrt y) (sqrt x))) (* 1/2 (/ (sqrt y) 1)) (* 1/2 (/ 1 (* (cbrt x) (cbrt x)))) (* 1/2 (/ 1 (sqrt x))) (* 1/2 (/ 1 1)) (* 1/2 1) (* 1/2 y) (* (cbrt 1/2) (/ y x)) (* (sqrt 1/2) (/ y x)) (* 1/2 (/ y x)) (* 1/2 y) (expm1 (+ x (* 1/2 (/ y x)))) (log1p (+ x (* 1/2 (/ y x)))) (* (exp x) (exp (* 1/2 (/ y x)))) (log (+ x (* 1/2 (/ y x)))) (exp (+ x (* 1/2 (/ y x)))) (* (cbrt (+ x (* 1/2 (/ y x)))) (cbrt (+ x (* 1/2 (/ y x))))) (cbrt (+ x (* 1/2 (/ y x)))) (* (* (+ x (* 1/2 (/ y x))) (+ x (* 1/2 (/ y x)))) (+ x (* 1/2 (/ y x)))) (sqrt (+ x (* 1/2 (/ y x)))) (sqrt (+ x (* 1/2 (/ y x)))) (+ (pow x 3) (pow (* 1/2 (/ y x)) 3)) (+ (* x x) (- (* (* 1/2 (/ y x)) (* 1/2 (/ y x))) (* x (* 1/2 (/ y x))))) (- (* x x) (* (* 1/2 (/ y x)) (* 1/2 (/ y x)))) (- x (* 1/2 (/ y x))) (* 1/2 (/ y x)) (* 1/2 (/ y x)) (* 1/2 (/ y x)) (+ x (* 1/2 (/ y x))) (+ x (* 1/2 (/ y x))) (+ x (* 1/2 (/ y x))) 0.487 * * [simplify]: iteration 0 : 230 enodes (cost 213 ) 0.492 * * [simplify]: iteration 1 : 988 enodes (cost 194 ) 0.512 * * [simplify]: iteration 2 : 4421 enodes (cost 194 ) 0.581 * * [simplify]: iteration 3 : 5001 enodes (cost 194 ) 0.583 * [simplify]: Simplified to: (expm1 (* 1/2 (/ y x))) (log1p (* 1/2 (/ y x))) (* 1/2 (/ y x)) (log (* 1/2 (/ y x))) (log (* 1/2 (/ y x))) (log (* 1/2 (/ y x))) (exp (* 1/2 (/ y x))) (pow (* 1/2 (/ y x)) 3) (pow (* 1/2 (/ y x)) 3) (* (cbrt (* 1/2 (/ y x))) (cbrt (* 1/2 (/ y x)))) (cbrt (* 1/2 (/ y x))) (pow (* 1/2 (/ y x)) 3) (sqrt (* 1/2 (/ y x))) (sqrt (* 1/2 (/ y x))) (* (sqrt 1/2) (sqrt (/ y x))) (* (sqrt 1/2) (sqrt (/ y x))) (* (sqrt 1/2) (/ (sqrt y) (sqrt x))) (* (sqrt 1/2) (/ (sqrt y) (sqrt x))) (* 1/2 (* (cbrt (/ y x)) (cbrt (/ y x)))) (* 1/2 (sqrt (/ y x))) (* 1/2 (/ (* (cbrt y) (cbrt y)) (* (cbrt x) (cbrt x)))) (* 1/2 (/ (* (cbrt y) (cbrt y)) (sqrt x))) (* (* (cbrt y) (cbrt y)) 1/2) (* 1/2 (/ (sqrt y) (* (cbrt x) (cbrt x)))) (* 1/2 (/ (sqrt y) (sqrt x))) (* (sqrt y) 1/2) (/ 1/2 (* (cbrt x) (cbrt x))) (/ 1/2 (sqrt x)) 1/2 1/2 (* 1/2 y) (* (cbrt 1/2) (/ y x)) (* (sqrt 1/2) (/ y x)) (* 1/2 (/ y x)) (* 1/2 y) (expm1 (+ x (* 1/2 (/ y x)))) (log1p (+ x (* 1/2 (/ y x)))) (exp (+ x (* 1/2 (/ y x)))) (log (+ x (* 1/2 (/ y x)))) (exp (+ x (* 1/2 (/ y x)))) (* (cbrt (+ x (* 1/2 (/ y x)))) (cbrt (+ x (* 1/2 (/ y x))))) (cbrt (+ x (* 1/2 (/ y x)))) (pow (fma 1/2 (/ y x) x) 3) (sqrt (+ x (* 1/2 (/ y x)))) (sqrt (+ x (* 1/2 (/ y x)))) (fma 1/8 (pow (/ y x) 3) (pow x 3)) (fma (* 1/2 (/ y x)) (- (* 1/2 (/ y x)) x) (* x x)) (* (- x (* 1/2 (/ y x))) (fma 1/2 (/ y x) x)) (- x (* 1/2 (/ y x))) (* 1/2 (/ y x)) (* 1/2 (/ y x)) (* 1/2 (/ y x)) (fma 1/2 (/ y x) x) (fma 1/2 (/ y x) x) (fma 1/2 (/ y x) x) 0.583 * * * [progress]: adding candidates to table 0.685 * * [progress]: iteration 4 / 4 0.686 * * * [progress]: picking best candidate 0.687 * * * * [pick]: Picked # 0.687 * * * [progress]: localizing error 0.691 * * * [progress]: generating rewritten candidates 0.691 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.692 * * * [progress]: generating series expansions 0.692 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.692 * [approximate]: Taking taylor expansion of (fma 1/2 (/ y x) x) in (y x) around 0 0.692 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) x) in x 0.692 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) x) 0.692 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in x 0.692 * [taylor]: Taking taylor expansion of 1/2 in x 0.692 * [taylor]: Taking taylor expansion of (/ y x) in x 0.692 * [taylor]: Taking taylor expansion of y in x 0.692 * [taylor]: Taking taylor expansion of x in x 0.692 * [taylor]: Taking taylor expansion of x in x 0.692 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) x) in y 0.692 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) x) 0.692 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y 0.692 * [taylor]: Taking taylor expansion of 1/2 in y 0.692 * [taylor]: Taking taylor expansion of (/ y x) in y 0.692 * [taylor]: Taking taylor expansion of y in y 0.692 * [taylor]: Taking taylor expansion of x in y 0.692 * [taylor]: Taking taylor expansion of x in y 0.692 * [taylor]: Taking taylor expansion of (fma 1/2 (/ y x) x) in y 0.692 * [taylor]: Rewrote expression to (+ (* 1/2 (/ y x)) x) 0.692 * [taylor]: Taking taylor expansion of (* 1/2 (/ y x)) in y 0.692 * [taylor]: Taking taylor expansion of 1/2 in y 0.693 * [taylor]: Taking taylor expansion of (/ y x) in y 0.693 * [taylor]: Taking taylor expansion of y in y 0.693 * [taylor]: Taking taylor expansion of x in y 0.693 * [taylor]: Taking taylor expansion of x in y 0.693 * [taylor]: Taking taylor expansion of x in x 0.693 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 0.693 * [taylor]: Taking taylor expansion of 1/2 in x 0.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.693 * [taylor]: Taking taylor expansion of x in x 0.694 * [taylor]: Taking taylor expansion of 0 in x 0.696 * [taylor]: Taking taylor expansion of 0 in x 0.698 * [taylor]: Taking taylor expansion of 0 in x 0.699 * [approximate]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in (y x) around 0 0.699 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in x 0.699 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ 1 x)) 0.699 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 0.699 * [taylor]: Taking taylor expansion of 1/2 in x 0.699 * [taylor]: Taking taylor expansion of (/ x y) in x 0.699 * [taylor]: Taking taylor expansion of x in x 0.699 * [taylor]: Taking taylor expansion of y in x 0.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.699 * [taylor]: Taking taylor expansion of x in x 0.700 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in y 0.700 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ 1 x)) 0.700 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 0.700 * [taylor]: Taking taylor expansion of 1/2 in y 0.700 * [taylor]: Taking taylor expansion of (/ x y) in y 0.700 * [taylor]: Taking taylor expansion of x in y 0.700 * [taylor]: Taking taylor expansion of y in y 0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.700 * [taylor]: Taking taylor expansion of x in y 0.700 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ 1 x)) in y 0.700 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ 1 x)) 0.700 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 0.700 * [taylor]: Taking taylor expansion of 1/2 in y 0.700 * [taylor]: Taking taylor expansion of (/ x y) in y 0.700 * [taylor]: Taking taylor expansion of x in y 0.700 * [taylor]: Taking taylor expansion of y in y 0.700 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.700 * [taylor]: Taking taylor expansion of x in y 0.700 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 0.700 * [taylor]: Taking taylor expansion of 1/2 in x 0.700 * [taylor]: Taking taylor expansion of x in x 0.701 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.701 * [taylor]: Taking taylor expansion of x in x 0.703 * [taylor]: Taking taylor expansion of 0 in x 0.706 * [taylor]: Taking taylor expansion of 0 in x 0.710 * [taylor]: Taking taylor expansion of 0 in x 0.710 * [approximate]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in (y x) around 0 0.710 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in x 0.711 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ -1 x)) 0.711 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in x 0.711 * [taylor]: Taking taylor expansion of 1/2 in x 0.711 * [taylor]: Taking taylor expansion of (/ x y) in x 0.711 * [taylor]: Taking taylor expansion of x in x 0.711 * [taylor]: Taking taylor expansion of y in x 0.711 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.711 * [taylor]: Taking taylor expansion of -1 in x 0.711 * [taylor]: Taking taylor expansion of x in x 0.711 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in y 0.711 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ -1 x)) 0.711 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 0.711 * [taylor]: Taking taylor expansion of 1/2 in y 0.711 * [taylor]: Taking taylor expansion of (/ x y) in y 0.711 * [taylor]: Taking taylor expansion of x in y 0.711 * [taylor]: Taking taylor expansion of y in y 0.711 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.711 * [taylor]: Taking taylor expansion of -1 in y 0.711 * [taylor]: Taking taylor expansion of x in y 0.711 * [taylor]: Taking taylor expansion of (fma 1/2 (/ x y) (/ -1 x)) in y 0.711 * [taylor]: Rewrote expression to (+ (* 1/2 (/ x y)) (/ -1 x)) 0.711 * [taylor]: Taking taylor expansion of (* 1/2 (/ x y)) in y 0.711 * [taylor]: Taking taylor expansion of 1/2 in y 0.711 * [taylor]: Taking taylor expansion of (/ x y) in y 0.711 * [taylor]: Taking taylor expansion of x in y 0.711 * [taylor]: Taking taylor expansion of y in y 0.711 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.711 * [taylor]: Taking taylor expansion of -1 in y 0.711 * [taylor]: Taking taylor expansion of x in y 0.712 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 0.712 * [taylor]: Taking taylor expansion of 1/2 in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.712 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.713 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.713 * [taylor]: Taking taylor expansion of x in x 0.717 * [taylor]: Taking taylor expansion of 0 in x 0.720 * [taylor]: Taking taylor expansion of 0 in x 0.724 * [taylor]: Taking taylor expansion of 0 in x 0.725 * * * [progress]: simplifying candidates 0.726 * [simplify]: Simplifying using # : (expm1 (fma 1/2 (/ y x) x)) (log1p (fma 1/2 (/ y x) x)) (* 1/2 (/ y x)) (log (fma 1/2 (/ y x) x)) (exp (fma 1/2 (/ y x) x)) (* (cbrt (fma 1/2 (/ y x) x)) (cbrt (fma 1/2 (/ y x) x))) (cbrt (fma 1/2 (/ y x) x)) (* (* (fma 1/2 (/ y x) x) (fma 1/2 (/ y x) x)) (fma 1/2 (/ y x) x)) (sqrt (fma 1/2 (/ y x) x)) (sqrt (fma 1/2 (/ y x) x)) (+ x (* 1/2 (/ y x))) (+ x (* 1/2 (/ y x))) (+ x (* 1/2 (/ y x))) 0.729 * * [simplify]: iteration 0 : 21 enodes (cost 44 ) 0.730 * * [simplify]: iteration 1 : 48 enodes (cost 39 ) 0.732 * * [simplify]: iteration 2 : 156 enodes (cost 39 ) 0.736 * * [simplify]: iteration 3 : 585 enodes (cost 39 ) 0.751 * * [simplify]: iteration 4 : 2784 enodes (cost 39 ) 0.803 * * [simplify]: iteration 5 : 5001 enodes (cost 39 ) 0.803 * [simplify]: Simplified to: (expm1 (fma 1/2 (/ y x) x)) (log1p (fma 1/2 (/ y x) x)) (* 1/2 (/ y x)) (log (fma 1/2 (/ y x) x)) (exp (fma 1/2 (/ y x) x)) (* (cbrt (fma 1/2 (/ y x) x)) (cbrt (fma 1/2 (/ y x) x))) (cbrt (fma 1/2 (/ y x) x)) (pow (fma 1/2 (/ y x) x) 3) (sqrt (fma 1/2 (/ y x) x)) (sqrt (fma 1/2 (/ y x) x)) (fma 1/2 (/ y x) x) (fma 1/2 (/ y x) x) (fma 1/2 (/ y x) x) 0.804 * * * [progress]: adding candidates to table 0.824 * [progress]: [Phase 3 of 3] Extracting. 0.825 * * [regime]: Finding splitpoints for: (# # # #) 0.825 * * * [regime-changes]: Trying 5 branch expressions: ((* x x) (+ (* x x) y) (sqrt (+ (* x x) y)) y x) 0.825 * * * * [regimes]: Trying to branch on (* x x) from (# # # #) 0.844 * * * * [regimes]: Trying to branch on (+ (* x x) y) from (# # # #) 0.862 * * * * [regimes]: Trying to branch on (sqrt (+ (* x x) y)) from (# # # #) 0.886 * * * * [regimes]: Trying to branch on y from (# # # #) 0.924 * * * * [regimes]: Trying to branch on x from (# # # #) 0.950 * * * [regime]: Found split indices: #