11.431 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.025 * [progress]: [Phase 2 of 3] Improving. 0.025 * [simplify]: Simplifying using # : (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y))) 0.028 * * [simplify]: iteration 0 : 28 enodes (cost 7 ) 0.029 * * [simplify]: iteration 1 : 63 enodes (cost 6 ) 0.031 * * [simplify]: iteration 2 : 146 enodes (cost 6 ) 0.034 * * [simplify]: iteration 3 : 362 enodes (cost 6 ) 0.041 * * [simplify]: iteration 4 : 1020 enodes (cost 6 ) 0.061 * * [simplify]: iteration 5 : 3618 enodes (cost 6 ) 0.134 * * [simplify]: iteration 6 : 5001 enodes (cost 6 ) 0.135 * [simplify]: Simplified to: (fma (* 2.0 y) y (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 0.138 * * [progress]: iteration 1 / 4 0.138 * * * [progress]: picking best candidate 0.140 * * * * [pick]: Picked # 0.140 * * * [progress]: localizing error 0.150 * * * [progress]: generating rewritten candidates 0.150 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.157 * * * [progress]: generating series expansions 0.157 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.157 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.157 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.157 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.157 * [taylor]: Taking taylor expansion of 9.0 in y 0.157 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.157 * [taylor]: Taking taylor expansion of x in y 0.157 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.157 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.157 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.157 * [taylor]: Taking taylor expansion of 9.0 in x 0.157 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.158 * [taylor]: Taking taylor expansion of x in x 0.158 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.158 * [taylor]: Taking taylor expansion of y in x 0.158 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.158 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.158 * [taylor]: Taking taylor expansion of 9.0 in x 0.158 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.158 * [taylor]: Taking taylor expansion of x in x 0.158 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.158 * [taylor]: Taking taylor expansion of y in x 0.158 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 0.158 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.158 * [taylor]: Taking taylor expansion of y in y 0.159 * [taylor]: Taking taylor expansion of 0 in y 0.160 * [taylor]: Taking taylor expansion of 0 in y 0.161 * [taylor]: Taking taylor expansion of 0 in y 0.162 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.162 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.162 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.162 * [taylor]: Taking taylor expansion of 9.0 in y 0.162 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.162 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.162 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.162 * [taylor]: Taking taylor expansion of 1.0 in y 0.162 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.162 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.162 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.162 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.162 * [taylor]: Taking taylor expansion of 4.0 in y 0.162 * [taylor]: Taking taylor expansion of (log x) in y 0.162 * [taylor]: Taking taylor expansion of x in y 0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.163 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.163 * [taylor]: Taking taylor expansion of y in y 0.163 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.164 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.164 * [taylor]: Taking taylor expansion of 9.0 in x 0.164 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.164 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.164 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.164 * [taylor]: Taking taylor expansion of 1.0 in x 0.164 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.164 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.164 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.164 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.164 * [taylor]: Taking taylor expansion of 4.0 in x 0.164 * [taylor]: Taking taylor expansion of (log x) in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.165 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.165 * [taylor]: Taking taylor expansion of y in x 0.165 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.165 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.165 * [taylor]: Taking taylor expansion of 9.0 in x 0.165 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.165 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.165 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.165 * [taylor]: Taking taylor expansion of 1.0 in x 0.165 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.165 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.165 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.165 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.165 * [taylor]: Taking taylor expansion of 4.0 in x 0.165 * [taylor]: Taking taylor expansion of (log x) in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.166 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.166 * [taylor]: Taking taylor expansion of y in x 0.167 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.167 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.167 * [taylor]: Taking taylor expansion of 9.0 in y 0.167 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.167 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.167 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.167 * [taylor]: Taking taylor expansion of 1.0 in y 0.167 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.167 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.167 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.167 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.167 * [taylor]: Taking taylor expansion of 4.0 in y 0.167 * [taylor]: Taking taylor expansion of (log x) in y 0.167 * [taylor]: Taking taylor expansion of x in y 0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.168 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.168 * [taylor]: Taking taylor expansion of y in y 0.175 * [taylor]: Taking taylor expansion of 0 in y 0.185 * [taylor]: Taking taylor expansion of 0 in y 0.201 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.247 * [taylor]: Taking taylor expansion of 0 in y 0.292 * [taylor]: Taking taylor expansion of 0 in y 0.356 * [taylor]: Taking taylor expansion of 0 in y 0.357 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.357 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.357 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.357 * [taylor]: Taking taylor expansion of 9.0 in y 0.357 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.357 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.357 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.357 * [taylor]: Taking taylor expansion of 1.0 in y 0.357 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.357 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.357 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.357 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.357 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.357 * [taylor]: Taking taylor expansion of 4.0 in y 0.357 * [taylor]: Taking taylor expansion of (log x) in y 0.357 * [taylor]: Taking taylor expansion of x in y 0.357 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.357 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.357 * [taylor]: Taking taylor expansion of y in y 0.358 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.358 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.358 * [taylor]: Taking taylor expansion of 9.0 in x 0.358 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.358 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.358 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.358 * [taylor]: Taking taylor expansion of 1.0 in x 0.358 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.358 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.358 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.358 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.358 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.358 * [taylor]: Taking taylor expansion of 4.0 in x 0.358 * [taylor]: Taking taylor expansion of (log x) in x 0.358 * [taylor]: Taking taylor expansion of x in x 0.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.359 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.359 * [taylor]: Taking taylor expansion of y in x 0.360 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.360 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.360 * [taylor]: Taking taylor expansion of 9.0 in x 0.360 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.360 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.360 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.360 * [taylor]: Taking taylor expansion of 1.0 in x 0.360 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.360 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.360 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.360 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.360 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.360 * [taylor]: Taking taylor expansion of 4.0 in x 0.360 * [taylor]: Taking taylor expansion of (log x) in x 0.360 * [taylor]: Taking taylor expansion of x in x 0.361 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.361 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.361 * [taylor]: Taking taylor expansion of y in x 0.362 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.362 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.362 * [taylor]: Taking taylor expansion of 9.0 in y 0.362 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.362 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.362 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.362 * [taylor]: Taking taylor expansion of 1.0 in y 0.362 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.362 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.362 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.362 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.362 * [taylor]: Taking taylor expansion of 4.0 in y 0.362 * [taylor]: Taking taylor expansion of (log x) in y 0.362 * [taylor]: Taking taylor expansion of x in y 0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.362 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.363 * [taylor]: Taking taylor expansion of y in y 0.368 * [taylor]: Taking taylor expansion of 0 in y 0.378 * [taylor]: Taking taylor expansion of 0 in y 0.391 * [taylor]: Taking taylor expansion of 0 in y 0.410 * [taylor]: Taking taylor expansion of 0 in y 0.441 * [taylor]: Taking taylor expansion of 0 in y 0.483 * [taylor]: Taking taylor expansion of 0 in y 0.549 * [taylor]: Taking taylor expansion of 0 in y 0.550 * * * [progress]: simplifying candidates 0.550 * [simplify]: Simplifying using # : (fma 9.0 (pow x 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma 9.0 (pow x 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma 9.0 (pow x 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma 9.0 (pow x 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma 9.0 (pow x 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma 9.0 (pow x 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma 9.0 (pow x 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (expm1 (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log1p (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow y 4.0)) (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4.0) (pow y 4.0)) (* (* 9.0 (pow x 4.0)) (pow y 4.0)))) (- (pow y 4.0)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4.0) (pow y 4.0))) (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0)) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0.554 * * [simplify]: iteration 0 : 212 enodes (cost 220 ) 0.558 * * [simplify]: iteration 1 : 758 enodes (cost 177 ) 0.579 * * [simplify]: iteration 2 : 4486 enodes (cost 169 ) 0.679 * * [simplify]: iteration 3 : 5001 enodes (cost 168 ) 0.680 * [simplify]: Simplified to: (fma 9.0 (pow x 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (* 9.0 (pow x 4.0)) (pow (sqrt y) (* 2 4.0))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0) (pow y 4.0)) (expm1 (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log1p (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow y 4.0)) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (fma (* 9.0 (pow x 4.0)) (fma 9.0 (pow x 4.0) (pow y 4.0)) (pow y (* 2 4.0))) (- (pow y 4.0)) (* (fma 9.0 (pow x 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (fma 9.0 (pow x 4.0) (pow y 4.0)) (- (pow y 4.0)) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0.681 * * * [progress]: adding candidates to table 0.735 * * [progress]: iteration 2 / 4 0.735 * * * [progress]: picking best candidate 0.737 * * * * [pick]: Picked # 0.737 * * * [progress]: localizing error 0.751 * * * [progress]: generating rewritten candidates 0.751 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1) 0.757 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.766 * * * [progress]: generating series expansions 0.766 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1) 0.767 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.767 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.767 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.767 * [taylor]: Taking taylor expansion of 9.0 in y 0.767 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.767 * [taylor]: Taking taylor expansion of x in y 0.767 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.767 * [taylor]: Taking taylor expansion of y in y 0.767 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.767 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.767 * [taylor]: Taking taylor expansion of 9.0 in x 0.767 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.767 * [taylor]: Taking taylor expansion of x in x 0.767 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.767 * [taylor]: Taking taylor expansion of y in x 0.767 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.767 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.767 * [taylor]: Taking taylor expansion of 9.0 in x 0.767 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.767 * [taylor]: Taking taylor expansion of x in x 0.767 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.767 * [taylor]: Taking taylor expansion of y in x 0.767 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 0.768 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.768 * [taylor]: Taking taylor expansion of y in y 0.768 * [taylor]: Taking taylor expansion of 0 in y 0.769 * [taylor]: Taking taylor expansion of 0 in y 0.771 * [taylor]: Taking taylor expansion of 0 in y 0.771 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.771 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.771 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.771 * [taylor]: Taking taylor expansion of 9.0 in y 0.771 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.771 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.771 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.771 * [taylor]: Taking taylor expansion of 1.0 in y 0.771 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.771 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.771 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.771 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.771 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.771 * [taylor]: Taking taylor expansion of 4.0 in y 0.772 * [taylor]: Taking taylor expansion of (log x) in y 0.772 * [taylor]: Taking taylor expansion of x in y 0.772 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.772 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.772 * [taylor]: Taking taylor expansion of y in y 0.773 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.773 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.773 * [taylor]: Taking taylor expansion of 9.0 in x 0.773 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.773 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.773 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.773 * [taylor]: Taking taylor expansion of 1.0 in x 0.773 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.773 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.773 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.773 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.773 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.773 * [taylor]: Taking taylor expansion of 4.0 in x 0.773 * [taylor]: Taking taylor expansion of (log x) in x 0.773 * [taylor]: Taking taylor expansion of x in x 0.774 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.774 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.774 * [taylor]: Taking taylor expansion of y in x 0.774 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.774 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.775 * [taylor]: Taking taylor expansion of 9.0 in x 0.775 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.775 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.775 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.775 * [taylor]: Taking taylor expansion of 1.0 in x 0.775 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.775 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.775 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.775 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.775 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.775 * [taylor]: Taking taylor expansion of 4.0 in x 0.775 * [taylor]: Taking taylor expansion of (log x) in x 0.775 * [taylor]: Taking taylor expansion of x in x 0.776 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.776 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.776 * [taylor]: Taking taylor expansion of y in x 0.777 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.777 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.777 * [taylor]: Taking taylor expansion of 9.0 in y 0.777 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.777 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.777 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.777 * [taylor]: Taking taylor expansion of 1.0 in y 0.777 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.777 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.777 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.777 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.777 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.777 * [taylor]: Taking taylor expansion of 4.0 in y 0.777 * [taylor]: Taking taylor expansion of (log x) in y 0.777 * [taylor]: Taking taylor expansion of x in y 0.777 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.777 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.777 * [taylor]: Taking taylor expansion of y in y 0.787 * [taylor]: Taking taylor expansion of 0 in y 0.797 * [taylor]: Taking taylor expansion of 0 in y 0.809 * [taylor]: Taking taylor expansion of 0 in y 0.829 * [taylor]: Taking taylor expansion of 0 in y 0.855 * [taylor]: Taking taylor expansion of 0 in y 0.902 * [taylor]: Taking taylor expansion of 0 in y 0.967 * [taylor]: Taking taylor expansion of 0 in y 0.967 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.967 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.967 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.968 * [taylor]: Taking taylor expansion of 9.0 in y 0.968 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.968 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.968 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.968 * [taylor]: Taking taylor expansion of 1.0 in y 0.968 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.968 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.968 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.968 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.968 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.968 * [taylor]: Taking taylor expansion of 4.0 in y 0.968 * [taylor]: Taking taylor expansion of (log x) in y 0.968 * [taylor]: Taking taylor expansion of x in y 0.968 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.968 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.968 * [taylor]: Taking taylor expansion of y in y 0.969 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.969 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.969 * [taylor]: Taking taylor expansion of 9.0 in x 0.969 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.969 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.969 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.969 * [taylor]: Taking taylor expansion of 1.0 in x 0.969 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.969 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.969 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.969 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.969 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.969 * [taylor]: Taking taylor expansion of 4.0 in x 0.969 * [taylor]: Taking taylor expansion of (log x) in x 0.969 * [taylor]: Taking taylor expansion of x in x 0.970 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.970 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.970 * [taylor]: Taking taylor expansion of y in x 0.971 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.971 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.971 * [taylor]: Taking taylor expansion of 9.0 in x 0.971 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.971 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.971 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.971 * [taylor]: Taking taylor expansion of 1.0 in x 0.971 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.971 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.971 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.971 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.971 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.971 * [taylor]: Taking taylor expansion of 4.0 in x 0.971 * [taylor]: Taking taylor expansion of (log x) in x 0.971 * [taylor]: Taking taylor expansion of x in x 0.972 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.972 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.972 * [taylor]: Taking taylor expansion of y in x 0.973 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.973 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.973 * [taylor]: Taking taylor expansion of 9.0 in y 0.973 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.973 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.973 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.973 * [taylor]: Taking taylor expansion of 1.0 in y 0.973 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.973 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.973 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.973 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.973 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.973 * [taylor]: Taking taylor expansion of 4.0 in y 0.973 * [taylor]: Taking taylor expansion of (log x) in y 0.973 * [taylor]: Taking taylor expansion of x in y 0.973 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.973 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.973 * [taylor]: Taking taylor expansion of y in y 0.979 * [taylor]: Taking taylor expansion of 0 in y 0.989 * [taylor]: Taking taylor expansion of 0 in y 1.002 * [taylor]: Taking taylor expansion of 0 in y 1.025 * [taylor]: Taking taylor expansion of 0 in y 1.052 * [taylor]: Taking taylor expansion of 0 in y 1.095 * [taylor]: Taking taylor expansion of 0 in y 1.161 * [taylor]: Taking taylor expansion of 0 in y 1.162 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 1.162 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 1.162 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 1.162 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 1.162 * [taylor]: Taking taylor expansion of 9.0 in y 1.162 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.162 * [taylor]: Taking taylor expansion of x in y 1.162 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.162 * [taylor]: Taking taylor expansion of y in y 1.162 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.162 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.162 * [taylor]: Taking taylor expansion of 9.0 in x 1.162 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.162 * [taylor]: Taking taylor expansion of x in x 1.162 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.162 * [taylor]: Taking taylor expansion of y in x 1.162 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.162 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.162 * [taylor]: Taking taylor expansion of 9.0 in x 1.162 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.162 * [taylor]: Taking taylor expansion of x in x 1.162 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.162 * [taylor]: Taking taylor expansion of y in x 1.163 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 1.163 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.163 * [taylor]: Taking taylor expansion of y in y 1.163 * [taylor]: Taking taylor expansion of 0 in y 1.165 * [taylor]: Taking taylor expansion of 0 in y 1.166 * [taylor]: Taking taylor expansion of 0 in y 1.167 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.167 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.167 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.167 * [taylor]: Taking taylor expansion of 9.0 in y 1.167 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.167 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.167 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.167 * [taylor]: Taking taylor expansion of 1.0 in y 1.167 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.167 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.167 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.167 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.167 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.167 * [taylor]: Taking taylor expansion of 4.0 in y 1.167 * [taylor]: Taking taylor expansion of (log x) in y 1.167 * [taylor]: Taking taylor expansion of x in y 1.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.167 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.167 * [taylor]: Taking taylor expansion of y in y 1.168 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.168 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.168 * [taylor]: Taking taylor expansion of 9.0 in x 1.168 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.168 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.168 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.168 * [taylor]: Taking taylor expansion of 1.0 in x 1.168 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.168 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.168 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.168 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.168 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.168 * [taylor]: Taking taylor expansion of 4.0 in x 1.168 * [taylor]: Taking taylor expansion of (log x) in x 1.168 * [taylor]: Taking taylor expansion of x in x 1.169 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.170 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.170 * [taylor]: Taking taylor expansion of y in x 1.170 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.170 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.170 * [taylor]: Taking taylor expansion of 9.0 in x 1.170 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.170 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.170 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.170 * [taylor]: Taking taylor expansion of 1.0 in x 1.170 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.170 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.170 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.170 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.170 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.170 * [taylor]: Taking taylor expansion of 4.0 in x 1.170 * [taylor]: Taking taylor expansion of (log x) in x 1.170 * [taylor]: Taking taylor expansion of x in x 1.171 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.171 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.171 * [taylor]: Taking taylor expansion of y in x 1.172 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.172 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.172 * [taylor]: Taking taylor expansion of 9.0 in y 1.172 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.172 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.172 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.172 * [taylor]: Taking taylor expansion of 1.0 in y 1.172 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.172 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.172 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.172 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.172 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.172 * [taylor]: Taking taylor expansion of 4.0 in y 1.172 * [taylor]: Taking taylor expansion of (log x) in y 1.172 * [taylor]: Taking taylor expansion of x in y 1.173 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.173 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.173 * [taylor]: Taking taylor expansion of y in y 1.185 * [taylor]: Taking taylor expansion of 0 in y 1.195 * [taylor]: Taking taylor expansion of 0 in y 1.208 * [taylor]: Taking taylor expansion of 0 in y 1.228 * [taylor]: Taking taylor expansion of 0 in y 1.255 * [taylor]: Taking taylor expansion of 0 in y 1.303 * [taylor]: Taking taylor expansion of 0 in y 1.369 * [taylor]: Taking taylor expansion of 0 in y 1.370 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.370 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.370 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.370 * [taylor]: Taking taylor expansion of 9.0 in y 1.370 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.370 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.370 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.370 * [taylor]: Taking taylor expansion of 1.0 in y 1.370 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.370 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.370 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.370 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.370 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.370 * [taylor]: Taking taylor expansion of 4.0 in y 1.370 * [taylor]: Taking taylor expansion of (log x) in y 1.370 * [taylor]: Taking taylor expansion of x in y 1.371 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.371 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.371 * [taylor]: Taking taylor expansion of y in y 1.372 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.372 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.372 * [taylor]: Taking taylor expansion of 9.0 in x 1.372 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.372 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.372 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.372 * [taylor]: Taking taylor expansion of 1.0 in x 1.372 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.372 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.372 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.372 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.372 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.372 * [taylor]: Taking taylor expansion of 4.0 in x 1.372 * [taylor]: Taking taylor expansion of (log x) in x 1.372 * [taylor]: Taking taylor expansion of x in x 1.373 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.373 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.373 * [taylor]: Taking taylor expansion of y in x 1.373 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.373 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.373 * [taylor]: Taking taylor expansion of 9.0 in x 1.373 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.373 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.373 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.373 * [taylor]: Taking taylor expansion of 1.0 in x 1.373 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.373 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.373 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.373 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.373 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.374 * [taylor]: Taking taylor expansion of 4.0 in x 1.374 * [taylor]: Taking taylor expansion of (log x) in x 1.374 * [taylor]: Taking taylor expansion of x in x 1.375 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.375 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.375 * [taylor]: Taking taylor expansion of y in x 1.375 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.375 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.375 * [taylor]: Taking taylor expansion of 9.0 in y 1.375 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.375 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.375 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.375 * [taylor]: Taking taylor expansion of 1.0 in y 1.375 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.375 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.376 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.376 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.376 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.376 * [taylor]: Taking taylor expansion of 4.0 in y 1.376 * [taylor]: Taking taylor expansion of (log x) in y 1.376 * [taylor]: Taking taylor expansion of x in y 1.376 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.376 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.376 * [taylor]: Taking taylor expansion of y in y 1.382 * [taylor]: Taking taylor expansion of 0 in y 1.392 * [taylor]: Taking taylor expansion of 0 in y 1.405 * [taylor]: Taking taylor expansion of 0 in y 1.428 * [taylor]: Taking taylor expansion of 0 in y 1.455 * [taylor]: Taking taylor expansion of 0 in y 1.497 * [taylor]: Taking taylor expansion of 0 in y 1.563 * [taylor]: Taking taylor expansion of 0 in y 1.563 * * * [progress]: simplifying candidates 1.565 * [simplify]: Simplifying using # : (fma 9.0 (pow x 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (fma (- (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0) (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0))) (fma 9.0 (pow x 4.0) (- (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0)))) (fma (- (pow (sqrt y) 4.0)) (pow (sqrt y) 4.0) (* (pow (sqrt y) 4.0) (pow (sqrt y) 4.0))) (fma 9.0 (pow x 4.0) (- (* (pow y 4.0) (pow 1 4.0)))) (fma (- (pow y 4.0)) (pow 1 4.0) (* (pow y 4.0) (pow 1 4.0))) (fma 9.0 (pow x 4.0) (- (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0)))))) (fma (- (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))) (* (cbrt (pow y 4.0)) (* (cbrt (pow y 4.0)) (cbrt (pow y 4.0))))) (fma 9.0 (pow x 4.0) (- (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0))))) (fma (- (sqrt (pow y 4.0))) (sqrt (pow y 4.0)) (* (sqrt (pow y 4.0)) (sqrt (pow y 4.0)))) (fma 9.0 (pow x 4.0) (- (* (pow y 4.0) 1))) (fma (- (pow y 4.0)) 1 (* (pow y 4.0) 1)) (fma 9.0 (pow x 4.0) (- (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2))))) (fma (- (pow y (/ 4.0 2))) (pow y (/ 4.0 2)) (* (pow y (/ 4.0 2)) (pow y (/ 4.0 2)))) (expm1 (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log1p (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow y 4.0)) (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4.0) (pow y 4.0)) (* (* 9.0 (pow x 4.0)) (pow y 4.0)))) (- (pow y 4.0)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4.0) (pow y 4.0))) (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (pow y 4.0)) (expm1 (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (log1p (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (log (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (exp (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt 1) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (/ 3 2))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (/ 3 2))) (cbrt (pow (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) 3)) (cbrt (pow (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4.0) (pow y 4.0)) (* (* 9.0 (pow x 4.0)) (pow y 4.0)))) 3)) (cbrt (pow (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4.0) (pow y 4.0))) 3)) (cbrt (pow (+ (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (* (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (* (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 1.570 * * [simplify]: iteration 0 : 291 enodes (cost 436 ) 1.575 * * [simplify]: iteration 1 : 1119 enodes (cost 400 ) 1.602 * * [simplify]: iteration 2 : 5002 enodes (cost 398 ) 1.604 * [simplify]: Simplified to: (fma 9.0 (pow x 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (+ (- (pow (cbrt y) 4.0)) (pow (cbrt y) 4.0))) (- (* 9.0 (pow x 4.0)) (pow (sqrt y) (* 2 4.0))) (fma (pow (sqrt y) 4.0) (- (pow (sqrt y) 4.0)) (pow (sqrt y) (* 2 4.0))) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (fma (- (pow y 4.0)) 1 (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (fma (- (pow y 4.0)) 1 (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (fma (- (pow y 4.0)) 1 (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (fma (- (pow y 4.0)) 1 (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (fma (- (pow y 4.0)) 1 (pow y 4.0)) (expm1 (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log1p (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow y 4.0)) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (fma (pow x (* 2 4.0)) (* 9.0 9.0) (* (pow y 4.0) (fma 9.0 (pow x 4.0) (pow y 4.0)))) (- (pow y 4.0)) (* (fma 9.0 (pow x 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (fma 9.0 (pow x 4.0) (pow y 4.0)) (- (pow y 4.0)) (expm1 (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log1p (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (/ 3 2))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (/ 3 2))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4.0) 3)) (fma (pow x (* 2 4.0)) (* 9.0 9.0) (* (pow y 4.0) (fma 9.0 (pow x 4.0) (pow y 4.0)))) (* (fma 9.0 (pow x 4.0) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (fma 9.0 (pow x 4.0) (pow y 4.0)) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (- (* 9.0 (pow x 4.0)) (pow y 4.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 0 (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (* (pow (/ 1 (pow -1 4.0)) 1.0) (pow x 4))) (pow y 4)) 1.605 * * * [progress]: adding candidates to table 1.727 * [progress]: [Phase 3 of 3] Extracting. 1.730 * [simplify]: Simplifying using # : (+ (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (* 2.0 (* y y))) 1.730 * * [simplify]: iteration 0 : 18 enodes (cost 9 ) 1.731 * * [simplify]: iteration 1 : 18 enodes (cost 9 ) 1.731 * [simplify]: Simplified to: (+ (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3)) (* 2.0 (* y y))) 2.434 * [regime-testing]: End program error score: 51.99999982801125