24.005 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.013 * * * [progress]: [2/2] Setting up program. 0.015 * [progress]: [Phase 2 of 3] Improving. 0.015 * [simplify]: Simplifying using # : (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) 0.017 * * [simplify]: iteration 0 : 20 enodes (cost 5 ) 0.019 * * [simplify]: iteration 1 : 48 enodes (cost 5 ) 0.020 * * [simplify]: iteration 2 : 105 enodes (cost 5 ) 0.023 * * [simplify]: iteration 3 : 224 enodes (cost 5 ) 0.026 * * [simplify]: iteration 4 : 418 enodes (cost 4 ) 0.030 * * [simplify]: iteration 5 : 681 enodes (cost 4 ) 0.036 * * [simplify]: iteration 6 : 970 enodes (cost 4 ) 0.045 * * [simplify]: iteration 7 : 1398 enodes (cost 4 ) 0.053 * * [simplify]: iteration 8 : 1987 enodes (cost 4 ) 0.062 * * [simplify]: iteration 9 : 1991 enodes (cost 4 ) 0.070 * * [simplify]: iteration 10 : 1991 enodes (cost 4 ) 0.070 * [simplify]: Simplified to: (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) 0.073 * * [progress]: iteration 1 / 4 0.073 * * * [progress]: picking best candidate 0.076 * * * * [pick]: Picked # 0.076 * * * [progress]: localizing error 0.082 * * * [progress]: generating rewritten candidates 0.082 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 1) 0.095 * * * [progress]: generating series expansions 0.096 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 1) 0.096 * [approximate]: Taking taylor expansion of (* x (- y 1.0)) in (x y) around 0 0.096 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in y 0.096 * [taylor]: Taking taylor expansion of x in y 0.096 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.096 * [taylor]: Taking taylor expansion of y in y 0.096 * [taylor]: Taking taylor expansion of 1.0 in y 0.096 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.096 * [taylor]: Taking taylor expansion of y in x 0.096 * [taylor]: Taking taylor expansion of 1.0 in x 0.096 * [taylor]: Taking taylor expansion of (* x (- y 1.0)) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of (- y 1.0) in x 0.096 * [taylor]: Taking taylor expansion of y in x 0.096 * [taylor]: Taking taylor expansion of 1.0 in x 0.097 * [taylor]: Taking taylor expansion of 0 in y 0.098 * [taylor]: Taking taylor expansion of (- y 1.0) in y 0.098 * [taylor]: Taking taylor expansion of y in y 0.098 * [taylor]: Taking taylor expansion of 1.0 in y 0.100 * [taylor]: Taking taylor expansion of 0 in y 0.101 * [taylor]: Taking taylor expansion of 0 in y 0.103 * [taylor]: Taking taylor expansion of 0 in y 0.104 * [approximate]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in (x y) around 0 0.104 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in y 0.104 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.104 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.104 * [taylor]: Taking taylor expansion of y in y 0.104 * [taylor]: Taking taylor expansion of 1.0 in y 0.104 * [taylor]: Taking taylor expansion of x in y 0.104 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.104 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 y) 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 x in x 0.105 * [taylor]: Taking taylor expansion of (/ (- (/ 1 y) 1.0) x) in x 0.105 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.105 * [taylor]: Taking taylor expansion of y in x 0.105 * [taylor]: Taking taylor expansion of 1.0 in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y 0.106 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.106 * [taylor]: Taking taylor expansion of y in y 0.106 * [taylor]: Taking taylor expansion of 1.0 in y 0.107 * [taylor]: Taking taylor expansion of 0 in y 0.114 * [taylor]: Taking taylor expansion of 0 in y 0.116 * [taylor]: Taking taylor expansion of 0 in y 0.120 * [taylor]: Taking taylor expansion of 0 in y 0.120 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in (x y) around 0 0.120 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y 0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.120 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.120 * [taylor]: Taking taylor expansion of y in y 0.121 * [taylor]: Taking taylor expansion of 1.0 in y 0.121 * [taylor]: Taking taylor expansion of x in y 0.121 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.121 * [taylor]: Taking taylor expansion of y in x 0.121 * [taylor]: Taking taylor expansion of 1.0 in x 0.121 * [taylor]: Taking taylor expansion of x in x 0.121 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x 0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.121 * [taylor]: Taking taylor expansion of y in x 0.121 * [taylor]: Taking taylor expansion of 1.0 in x 0.121 * [taylor]: Taking taylor expansion of x in x 0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.121 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.121 * [taylor]: Taking taylor expansion of y in y 0.122 * [taylor]: Taking taylor expansion of 1.0 in y 0.123 * [taylor]: Taking taylor expansion of 0 in y 0.125 * [taylor]: Taking taylor expansion of 0 in y 0.127 * [taylor]: Taking taylor expansion of 0 in y 0.129 * [taylor]: Taking taylor expansion of 0 in y 0.129 * * * [progress]: simplifying candidates 0.131 * [simplify]: Simplifying using # : (expm1 (* x (- y 1.0))) (log1p (* x (- y 1.0))) (* x (- y 1.0)) (+ (log x) (log (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (* (* (* x x) x) (* (* (- y 1.0) (- y 1.0)) (- y 1.0))) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (* (* (* x (- y 1.0)) (* x (- y 1.0))) (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* x (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x (fma (sqrt y) (sqrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* x (fma (sqrt y) (sqrt y) (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma (sqrt y) (sqrt y) (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x (fma 1 y (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (* x (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (* x (fma 1 y (- (* (sqrt 1.0) (sqrt 1.0))))) (* x (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0)))) (* x (fma 1 y (- (* 1.0 1)))) (* x (fma (- 1.0) 1 (* 1.0 1))) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) x) (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma (* (cbrt y) (cbrt y)) (cbrt y) (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* (fma (sqrt y) (sqrt y) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) x) (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* (fma (sqrt y) (sqrt y) (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma (sqrt y) (sqrt y) (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* (fma 1 y (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) x) (* (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) x) (* (fma 1 y (- (* (sqrt 1.0) (sqrt 1.0)))) x) (* (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) x) (* (fma 1 y (- (* 1.0 1))) x) (* (fma (- 1.0) 1 (* 1.0 1)) x) (* y x) (* (- 1.0) x) (* y x) (* (- 1.0) x) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) (* x 1) (* x (+ (sqrt y) (sqrt 1.0))) (* x 1) (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) (- (* x y) (* 1.0 x)) 0.135 * * [simplify]: iteration 0 : 190 enodes (cost 359 ) 0.138 * * [simplify]: iteration 1 : 717 enodes (cost 220 ) 0.152 * * [simplify]: iteration 2 : 3034 enodes (cost 190 ) 0.210 * * [simplify]: iteration 3 : 5002 enodes (cost 166 ) 0.211 * [simplify]: Simplified to: (expm1 (* x (- y 1.0))) (log1p (* x (- y 1.0))) (* x (- y 1.0)) (log (* x (- y 1.0))) (log (* x (- y 1.0))) (exp (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (* (cbrt (* x (- y 1.0))) (cbrt (* x (- y 1.0)))) (cbrt (* x (- y 1.0))) (pow (* x (- y 1.0)) 3) (sqrt (* x (- y 1.0))) (sqrt (* x (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* (sqrt x) (sqrt (- y 1.0))) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x (- y 1.0)) (* x (- 1.0 1.0)) (* x y) (* x (- 1.0)) (* x y) (* x (- 1.0)) (* x (* (cbrt (- y 1.0)) (cbrt (- y 1.0)))) (* x (sqrt (- y 1.0))) x (* x (+ (sqrt y) (sqrt 1.0))) x (* (cbrt x) (- y 1.0)) (* (sqrt x) (- y 1.0)) (* x (- y 1.0)) (* x (- (pow y 3) (pow 1.0 3))) (* x (- (* y y) (* 1.0 1.0))) (* x (- y 1.0)) (* x (- y 1.0)) (* x (- y 1.0)) 0.211 * * * [progress]: adding candidates to table 0.261 * * [progress]: iteration 2 / 4 0.261 * * * [progress]: picking best candidate 0.262 * * * * [pick]: Picked # 0.263 * * * [progress]: localizing error 0.269 * * * [progress]: generating rewritten candidates 0.269 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.274 * * * [progress]: generating series expansions 0.274 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.274 * [approximate]: Taking taylor expansion of (- (fma y x 0.918938533204673) (fma x 1.0 (* 0.5 y))) in (y x) around 0 0.274 * [taylor]: Taking taylor expansion of (- (fma y x 0.918938533204673) (fma x 1.0 (* 0.5 y))) in x 0.274 * [taylor]: Taking taylor expansion of (fma y x 0.918938533204673) in x 0.274 * [taylor]: Rewrote expression to (+ (* y x) 0.918938533204673) 0.274 * [taylor]: Taking taylor expansion of (* y x) in x 0.274 * [taylor]: Taking taylor expansion of y in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.274 * [taylor]: Taking taylor expansion of (fma x 1.0 (* 0.5 y)) in x 0.274 * [taylor]: Rewrote expression to (+ (* x 1.0) (* 0.5 y)) 0.274 * [taylor]: Taking taylor expansion of (* x 1.0) in x 0.274 * [taylor]: Taking taylor expansion of x in x 0.274 * [taylor]: Taking taylor expansion of 1.0 in x 0.274 * [taylor]: Taking taylor expansion of (* 0.5 y) in x 0.274 * [taylor]: Taking taylor expansion of 0.5 in x 0.274 * [taylor]: Taking taylor expansion of y in x 0.274 * [taylor]: Taking taylor expansion of (- (fma y x 0.918938533204673) (fma x 1.0 (* 0.5 y))) in y 0.274 * [taylor]: Taking taylor expansion of (fma y x 0.918938533204673) in y 0.274 * [taylor]: Rewrote expression to (+ (* y x) 0.918938533204673) 0.274 * [taylor]: Taking taylor expansion of (* y x) in y 0.274 * [taylor]: Taking taylor expansion of y in y 0.274 * [taylor]: Taking taylor expansion of x in y 0.274 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.274 * [taylor]: Taking taylor expansion of (fma x 1.0 (* 0.5 y)) in y 0.275 * [taylor]: Rewrote expression to (+ (* x 1.0) (* 0.5 y)) 0.275 * [taylor]: Taking taylor expansion of (* x 1.0) in y 0.275 * [taylor]: Taking taylor expansion of x in y 0.275 * [taylor]: Taking taylor expansion of 1.0 in y 0.275 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.275 * [taylor]: Taking taylor expansion of 0.5 in y 0.275 * [taylor]: Taking taylor expansion of y in y 0.275 * [taylor]: Taking taylor expansion of (- (fma y x 0.918938533204673) (fma x 1.0 (* 0.5 y))) in y 0.275 * [taylor]: Taking taylor expansion of (fma y x 0.918938533204673) in y 0.275 * [taylor]: Rewrote expression to (+ (* y x) 0.918938533204673) 0.275 * [taylor]: Taking taylor expansion of (* y x) in y 0.275 * [taylor]: Taking taylor expansion of y in y 0.275 * [taylor]: Taking taylor expansion of x in y 0.275 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.275 * [taylor]: Taking taylor expansion of (fma x 1.0 (* 0.5 y)) in y 0.275 * [taylor]: Rewrote expression to (+ (* x 1.0) (* 0.5 y)) 0.275 * [taylor]: Taking taylor expansion of (* x 1.0) in y 0.275 * [taylor]: Taking taylor expansion of x in y 0.275 * [taylor]: Taking taylor expansion of 1.0 in y 0.275 * [taylor]: Taking taylor expansion of (* 0.5 y) in y 0.275 * [taylor]: Taking taylor expansion of 0.5 in y 0.275 * [taylor]: Taking taylor expansion of y in y 0.276 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 1.0 x)) in x 0.276 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.276 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.276 * [taylor]: Taking taylor expansion of 1.0 in x 0.276 * [taylor]: Taking taylor expansion of x in x 0.279 * [taylor]: Taking taylor expansion of (- x 0.5) in x 0.279 * [taylor]: Taking taylor expansion of x in x 0.279 * [taylor]: Taking taylor expansion of 0.5 in x 0.282 * [approximate]: Taking taylor expansion of (- (fma (/ 1 y) (/ 1 x) 0.918938533204673) (fma (/ 1 x) 1.0 (/ 0.5 y))) in (y x) around 0 0.282 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (/ 1 x) 0.918938533204673) (fma (/ 1 x) 1.0 (/ 0.5 y))) in x 0.282 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) 0.918938533204673) in x 0.282 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) 0.918938533204673) 0.282 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in x 0.282 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.282 * [taylor]: Taking taylor expansion of y in x 0.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.283 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (/ 0.5 y)) in x 0.283 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (/ 0.5 y)) 0.283 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in x 0.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of 1.0 in x 0.283 * [taylor]: Taking taylor expansion of (/ 0.5 y) in x 0.283 * [taylor]: Taking taylor expansion of 0.5 in x 0.283 * [taylor]: Taking taylor expansion of y in x 0.283 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (/ 1 x) 0.918938533204673) (fma (/ 1 x) 1.0 (/ 0.5 y))) in y 0.283 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) 0.918938533204673) in y 0.283 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) 0.918938533204673) 0.283 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.283 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.284 * [taylor]: Taking taylor expansion of y in y 0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.284 * [taylor]: Taking taylor expansion of x in y 0.284 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.284 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (/ 0.5 y)) in y 0.284 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (/ 0.5 y)) 0.284 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in y 0.284 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.284 * [taylor]: Taking taylor expansion of x in y 0.284 * [taylor]: Taking taylor expansion of 1.0 in y 0.284 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.284 * [taylor]: Taking taylor expansion of 0.5 in y 0.284 * [taylor]: Taking taylor expansion of y in y 0.284 * [taylor]: Taking taylor expansion of (- (fma (/ 1 y) (/ 1 x) 0.918938533204673) (fma (/ 1 x) 1.0 (/ 0.5 y))) in y 0.284 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) 0.918938533204673) in y 0.284 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) 0.918938533204673) 0.285 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.285 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.285 * [taylor]: Taking taylor expansion of y in y 0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.285 * [taylor]: Taking taylor expansion of x in y 0.285 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.285 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (/ 0.5 y)) in y 0.285 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (/ 0.5 y)) 0.285 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in y 0.285 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.285 * [taylor]: Taking taylor expansion of x in y 0.285 * [taylor]: Taking taylor expansion of 1.0 in y 0.285 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y 0.285 * [taylor]: Taking taylor expansion of 0.5 in y 0.285 * [taylor]: Taking taylor expansion of y in y 0.286 * [taylor]: Taking taylor expansion of (- (/ 1 x) 0.5) in x 0.286 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.286 * [taylor]: Taking taylor expansion of x in x 0.287 * [taylor]: Taking taylor expansion of 0.5 in x 0.288 * [taylor]: Taking taylor expansion of (- 0.918938533204673 (* 1.0 (/ 1 x))) in x 0.288 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.288 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.288 * [taylor]: Taking taylor expansion of 1.0 in x 0.288 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.292 * [approximate]: Taking taylor expansion of (- (fma (/ -1 y) (/ -1 x) 0.918938533204673) (fma (/ -1 x) 1.0 (/ -0.5 y))) in (y x) around 0 0.292 * [taylor]: Taking taylor expansion of (- (fma (/ -1 y) (/ -1 x) 0.918938533204673) (fma (/ -1 x) 1.0 (/ -0.5 y))) in x 0.292 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) 0.918938533204673) in x 0.292 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) 0.918938533204673) 0.292 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in x 0.292 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.292 * [taylor]: Taking taylor expansion of -1 in x 0.292 * [taylor]: Taking taylor expansion of y in x 0.292 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.292 * [taylor]: Taking taylor expansion of -1 in x 0.292 * [taylor]: Taking taylor expansion of x in x 0.293 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.293 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (/ -0.5 y)) in x 0.293 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (/ -0.5 y)) 0.293 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in x 0.293 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.293 * [taylor]: Taking taylor expansion of -1 in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.293 * [taylor]: Taking taylor expansion of 1.0 in x 0.293 * [taylor]: Taking taylor expansion of (/ -0.5 y) in x 0.293 * [taylor]: Taking taylor expansion of -0.5 in x 0.293 * [taylor]: Taking taylor expansion of y in x 0.293 * [taylor]: Taking taylor expansion of (- (fma (/ -1 y) (/ -1 x) 0.918938533204673) (fma (/ -1 x) 1.0 (/ -0.5 y))) in y 0.293 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) 0.918938533204673) in y 0.293 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) 0.918938533204673) 0.293 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.294 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.294 * [taylor]: Taking taylor expansion of -1 in y 0.294 * [taylor]: Taking taylor expansion of y in y 0.294 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.294 * [taylor]: Taking taylor expansion of -1 in y 0.294 * [taylor]: Taking taylor expansion of x in y 0.294 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.294 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (/ -0.5 y)) in y 0.294 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (/ -0.5 y)) 0.294 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in y 0.294 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.294 * [taylor]: Taking taylor expansion of -1 in y 0.294 * [taylor]: Taking taylor expansion of x in y 0.294 * [taylor]: Taking taylor expansion of 1.0 in y 0.294 * [taylor]: Taking taylor expansion of (/ -0.5 y) in y 0.294 * [taylor]: Taking taylor expansion of -0.5 in y 0.294 * [taylor]: Taking taylor expansion of y in y 0.294 * [taylor]: Taking taylor expansion of (- (fma (/ -1 y) (/ -1 x) 0.918938533204673) (fma (/ -1 x) 1.0 (/ -0.5 y))) in y 0.295 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) 0.918938533204673) in y 0.295 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) 0.918938533204673) 0.295 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.295 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.295 * [taylor]: Taking taylor expansion of -1 in y 0.295 * [taylor]: Taking taylor expansion of y in y 0.295 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.295 * [taylor]: Taking taylor expansion of -1 in y 0.295 * [taylor]: Taking taylor expansion of x in y 0.295 * [taylor]: Taking taylor expansion of 0.918938533204673 in y 0.295 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (/ -0.5 y)) in y 0.295 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (/ -0.5 y)) 0.295 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in y 0.295 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.295 * [taylor]: Taking taylor expansion of -1 in y 0.295 * [taylor]: Taking taylor expansion of x in y 0.295 * [taylor]: Taking taylor expansion of 1.0 in y 0.295 * [taylor]: Taking taylor expansion of (/ -0.5 y) in y 0.295 * [taylor]: Taking taylor expansion of -0.5 in y 0.295 * [taylor]: Taking taylor expansion of y in y 0.296 * [taylor]: Taking taylor expansion of (+ 0.5 (/ 1 x)) in x 0.296 * [taylor]: Taking taylor expansion of 0.5 in x 0.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.297 * [taylor]: Taking taylor expansion of x in x 0.299 * [taylor]: Taking taylor expansion of (+ (* 1.0 (/ 1 x)) 0.918938533204673) in x 0.299 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.299 * [taylor]: Taking taylor expansion of 1.0 in x 0.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.299 * [taylor]: Taking taylor expansion of x in x 0.299 * [taylor]: Taking taylor expansion of 0.918938533204673 in x 0.300 * * * [progress]: simplifying candidates 0.301 * [simplify]: Simplifying using # : (fma (* (cbrt (fma y x 0.918938533204673)) (cbrt (fma y x 0.918938533204673))) (cbrt (fma y x 0.918938533204673)) (- (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5))))))) (fma (- (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))))) (fma (* (cbrt (fma y x 0.918938533204673)) (cbrt (fma y x 0.918938533204673))) (cbrt (fma y x 0.918938533204673)) (- (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5)))))) (fma (- (sqrt (fma x 1.0 (* y 0.5)))) (sqrt (fma x 1.0 (* y 0.5))) (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5))))) (fma (* (cbrt (fma y x 0.918938533204673)) (cbrt (fma y x 0.918938533204673))) (cbrt (fma y x 0.918938533204673)) (- (* (fma x 1.0 (* y 0.5)) 1))) (fma (- (fma x 1.0 (* y 0.5))) 1 (* (fma x 1.0 (* y 0.5)) 1)) (fma (sqrt (fma y x 0.918938533204673)) (sqrt (fma y x 0.918938533204673)) (- (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5))))))) (fma (- (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))))) (fma (sqrt (fma y x 0.918938533204673)) (sqrt (fma y x 0.918938533204673)) (- (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5)))))) (fma (- (sqrt (fma x 1.0 (* y 0.5)))) (sqrt (fma x 1.0 (* y 0.5))) (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5))))) (fma (sqrt (fma y x 0.918938533204673)) (sqrt (fma y x 0.918938533204673)) (- (* (fma x 1.0 (* y 0.5)) 1))) (fma (- (fma x 1.0 (* y 0.5))) 1 (* (fma x 1.0 (* y 0.5)) 1)) (fma 1 (fma y x 0.918938533204673) (- (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5))))))) (fma (- (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))) (* (cbrt (fma x 1.0 (* y 0.5))) (* (cbrt (fma x 1.0 (* y 0.5))) (cbrt (fma x 1.0 (* y 0.5)))))) (fma 1 (fma y x 0.918938533204673) (- (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5)))))) (fma (- (sqrt (fma x 1.0 (* y 0.5)))) (sqrt (fma x 1.0 (* y 0.5))) (* (sqrt (fma x 1.0 (* y 0.5))) (sqrt (fma x 1.0 (* y 0.5))))) (fma 1 (fma y x 0.918938533204673) (- (* (fma x 1.0 (* y 0.5)) 1))) (fma (- (fma x 1.0 (* y 0.5))) 1 (* (fma x 1.0 (* y 0.5)) 1)) (expm1 (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (log1p (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (- (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (/ (exp (fma y x 0.918938533204673)) (exp (fma x 1.0 (* y 0.5)))) (log (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (exp (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (* (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))) (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (* (* (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (- (pow (fma y x 0.918938533204673) 3) (pow (fma x 1.0 (* y 0.5)) 3)) (+ (* (fma y x 0.918938533204673) (fma y x 0.918938533204673)) (+ (* (fma x 1.0 (* y 0.5)) (fma x 1.0 (* y 0.5))) (* (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))) (- (fma x 1.0 (* y 0.5))) (- (* (fma y x 0.918938533204673) (fma y x 0.918938533204673)) (* (fma x 1.0 (* y 0.5)) (fma x 1.0 (* y 0.5)))) (+ (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (+ (sqrt (fma y x 0.918938533204673)) (sqrt (fma x 1.0 (* y 0.5)))) (- (sqrt (fma y x 0.918938533204673)) (sqrt (fma x 1.0 (* y 0.5)))) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (- (fma y x 0.918938533204673) (* x 1.0)) (- 0.918938533204673 (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (- 0.918938533204673 (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) (- (* x y) (+ (* 1.0 x) (* 0.5 y))) 0.305 * * [simplify]: iteration 0 : 144 enodes (cost 359 ) 0.308 * * [simplify]: iteration 1 : 436 enodes (cost 235 ) 0.321 * * [simplify]: iteration 2 : 3186 enodes (cost 223 ) 0.387 * * [simplify]: iteration 3 : 5001 enodes (cost 221 ) 0.389 * [simplify]: Simplified to: (- (- (pow (cbrt (fma y x 0.918938533204673)) 3) (* x 1.0)) (* y 0.5)) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (- (pow (cbrt (fma y x 0.918938533204673)) 3) (* x 1.0)) (* y 0.5)) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (- (pow (cbrt (fma y x 0.918938533204673)) 3) (* x 1.0)) (* y 0.5)) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma x 1.0 (* y 0.5)) (+ (- 1) 1)) (expm1 (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (log1p (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (- (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (exp (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (log (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (exp (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (* (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))))) (cbrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (pow (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) 3) (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (sqrt (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5)))) (- (pow (fma y x 0.918938533204673) 3) (pow (fma x 1.0 (* y 0.5)) 3)) (fma (fma x 1.0 (* y 0.5)) (+ (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (* (fma y x 0.918938533204673) (fma y x 0.918938533204673))) (- (fma x 1.0 (* y 0.5))) (- (* (fma y x 0.918938533204673) (fma y x 0.918938533204673)) (* (fma x 1.0 (* y 0.5)) (fma x 1.0 (* y 0.5)))) (fma 1.0 x (fma 0.5 y (fma y x 0.918938533204673))) (+ (sqrt (fma y x 0.918938533204673)) (sqrt (fma x 1.0 (* y 0.5)))) (- (sqrt (fma y x 0.918938533204673)) (sqrt (fma x 1.0 (* y 0.5)))) (- (fma y x 0.918938533204673) (fma x 1.0 (* y 0.5))) (fma x (- y 1.0) 0.918938533204673) (- 0.918938533204673 (fma x 1.0 (* y 0.5))) (- (fma x 1.0 (* y 0.5))) (- 0.918938533204673 (fma x 1.0 (* y 0.5))) (fma x y (- (fma 1.0 x (* 0.5 y)))) (fma x y (- (fma 1.0 x (* 0.5 y)))) 0.389 * * * [progress]: adding candidates to table 0.451 * [progress]: [Phase 3 of 3] Extracting. 0.451 * * [regime]: Finding splitpoints for: (# #) 0.451 * * * [regime-changes]: Trying 4 branch expressions: ((- (* x (- y 1.0)) (* y 0.5)) (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) y x) 0.451 * * * * [regimes]: Trying to branch on (- (* x (- y 1.0)) (* y 0.5)) from (# #) 0.462 * * * * [regimes]: Trying to branch on (+ (- (* x (- y 1.0)) (* y 0.5)) 0.918938533204673) from (# #) 0.474 * * * * [regimes]: Trying to branch on y from (# #) 0.487 * * * * [regimes]: Trying to branch on x from (# #) 0.497 * * * [regime]: Found split indices: #