10.027 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.025 * * * [progress]: [2/2] Setting up program. 0.027 * [progress]: [Phase 2 of 3] Improving. 0.027 * [simplify]: Simplifying using # : (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y))) 0.030 * * [simplify]: iteration 0 : 28 enodes (cost 7 ) 0.031 * * [simplify]: iteration 1 : 63 enodes (cost 6 ) 0.033 * * [simplify]: iteration 2 : 146 enodes (cost 6 ) 0.036 * * [simplify]: iteration 3 : 362 enodes (cost 6 ) 0.043 * * [simplify]: iteration 4 : 1020 enodes (cost 6 ) 0.063 * * [simplify]: iteration 5 : 3618 enodes (cost 6 ) 0.133 * * [simplify]: iteration 6 : 5001 enodes (cost 6 ) 0.134 * [simplify]: Simplified to: (fma (* 2.0 y) y (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 0.137 * * [progress]: iteration 1 / 4 0.137 * * * [progress]: picking best candidate 0.139 * * * * [pick]: Picked # 0.139 * * * [progress]: localizing error 0.149 * * * [progress]: generating rewritten candidates 0.149 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 0.156 * * * [progress]: generating series expansions 0.156 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 0.156 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.156 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.156 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.156 * [taylor]: Taking taylor expansion of 9.0 in y 0.156 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.156 * [taylor]: Taking taylor expansion of x in y 0.156 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.156 * [taylor]: Taking taylor expansion of y in y 0.156 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.156 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.156 * [taylor]: Taking taylor expansion of 9.0 in x 0.157 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.157 * [taylor]: Taking taylor expansion of x in x 0.157 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.157 * [taylor]: Taking taylor expansion of y in x 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 0.157 * [taylor]: Taking taylor expansion of x in x 0.157 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.157 * [taylor]: Taking taylor expansion of y in x 0.157 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 0.157 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.158 * [taylor]: Taking taylor expansion of 0 in y 0.159 * [taylor]: Taking taylor expansion of 0 in y 0.161 * [taylor]: Taking taylor expansion of 0 in y 0.161 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.161 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.161 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.161 * [taylor]: Taking taylor expansion of 9.0 in y 0.161 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.161 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.161 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.161 * [taylor]: Taking taylor expansion of 1.0 in y 0.161 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.161 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.161 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.161 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.161 * [taylor]: Taking taylor expansion of 4.0 in y 0.161 * [taylor]: Taking taylor expansion of (log x) in y 0.161 * [taylor]: Taking taylor expansion of x in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.162 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.162 * [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 0.163 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.163 * [taylor]: Taking taylor expansion of 9.0 in x 0.163 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.163 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.163 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.163 * [taylor]: Taking taylor expansion of 1.0 in x 0.163 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.163 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.163 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.163 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.163 * [taylor]: Taking taylor expansion of 4.0 in x 0.163 * [taylor]: Taking taylor expansion of (log x) in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.164 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.164 * [taylor]: Taking taylor expansion of y in x 0.164 * [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 0.165 * [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 0.167 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.167 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.167 * [taylor]: Taking taylor expansion of y in y 0.174 * [taylor]: Taking taylor expansion of 0 in y 0.183 * [taylor]: Taking taylor expansion of 0 in y 0.197 * [taylor]: Taking taylor expansion of 0 in y 0.221 * [taylor]: Taking taylor expansion of 0 in y 0.248 * [taylor]: Taking taylor expansion of 0 in y 0.295 * [taylor]: Taking taylor expansion of 0 in y 0.357 * [taylor]: Taking taylor expansion of 0 in y 0.358 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.358 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.358 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.358 * [taylor]: Taking taylor expansion of 9.0 in y 0.358 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.358 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.358 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.358 * [taylor]: Taking taylor expansion of 1.0 in y 0.358 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.358 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.358 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.358 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.358 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.358 * [taylor]: Taking taylor expansion of 4.0 in y 0.358 * [taylor]: Taking taylor expansion of (log x) in y 0.358 * [taylor]: Taking taylor expansion of x in y 0.359 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.359 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.359 * [taylor]: Taking taylor expansion of y in y 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 0.361 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.361 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.361 * [taylor]: Taking taylor expansion of 9.0 in x 0.361 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.361 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.361 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.361 * [taylor]: Taking taylor expansion of 1.0 in x 0.362 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.362 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.362 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.362 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.362 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.362 * [taylor]: Taking taylor expansion of 4.0 in x 0.362 * [taylor]: Taking taylor expansion of (log x) in x 0.362 * [taylor]: Taking taylor expansion of x in x 0.363 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.363 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.363 * [taylor]: Taking taylor expansion of y in x 0.363 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.364 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.364 * [taylor]: Taking taylor expansion of 9.0 in y 0.364 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.364 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.364 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.364 * [taylor]: Taking taylor expansion of 1.0 in y 0.364 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.364 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.364 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.364 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.364 * [taylor]: Taking taylor expansion of 4.0 in y 0.364 * [taylor]: Taking taylor expansion of (log x) in y 0.364 * [taylor]: Taking taylor expansion of x in y 0.364 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.364 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.364 * [taylor]: Taking taylor expansion of y in y 0.375 * [taylor]: Taking taylor expansion of 0 in y 0.385 * [taylor]: Taking taylor expansion of 0 in y 0.399 * [taylor]: Taking taylor expansion of 0 in y 0.418 * [taylor]: Taking taylor expansion of 0 in y 0.444 * [taylor]: Taking taylor expansion of 0 in y 0.491 * [taylor]: Taking taylor expansion of 0 in y 0.556 * [taylor]: Taking taylor expansion of 0 in y 0.557 * * * [progress]: simplifying candidates 0.558 * [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)) 0.561 * * [simplify]: iteration 0 : 212 enodes (cost 220 ) 0.566 * * [simplify]: iteration 1 : 758 enodes (cost 177 ) 0.586 * * [simplify]: iteration 2 : 4486 enodes (cost 169 ) 0.686 * * [simplify]: iteration 3 : 5001 enodes (cost 168 ) 0.688 * [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)) 0.688 * * * [progress]: adding candidates to table 0.743 * * [progress]: iteration 2 / 4 0.743 * * * [progress]: picking best candidate 0.745 * * * * [pick]: Picked # 0.745 * * * [progress]: localizing error 0.759 * * * [progress]: generating rewritten candidates 0.759 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3 1 1) 0.765 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3) 0.773 * * * [progress]: generating series expansions 0.773 * * * * [progress]: [ 1 / 2 ] generating series at (2 3 1 1) 0.773 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 0.773 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 0.773 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 0.773 * [taylor]: Taking taylor expansion of 9.0 in y 0.773 * [taylor]: Taking taylor expansion of (pow x 4) in y 0.773 * [taylor]: Taking taylor expansion of x in y 0.773 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.773 * [taylor]: Taking taylor expansion of y in y 0.774 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 0.774 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.774 * [taylor]: Taking taylor expansion of 9.0 in x 0.774 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.774 * [taylor]: Taking taylor expansion of x 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 x 4)) (pow y 4)) in x 0.774 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 0.774 * [taylor]: Taking taylor expansion of 9.0 in x 0.774 * [taylor]: Taking taylor expansion of (pow x 4) in x 0.774 * [taylor]: Taking taylor expansion of x 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 (- (pow y 4)) in y 0.774 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.774 * [taylor]: Taking taylor expansion of y in y 0.775 * [taylor]: Taking taylor expansion of 0 in y 0.776 * [taylor]: Taking taylor expansion of 0 in y 0.778 * [taylor]: Taking taylor expansion of 0 in y 0.778 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.778 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.778 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.778 * [taylor]: Taking taylor expansion of 9.0 in y 0.778 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.778 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.778 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.778 * [taylor]: Taking taylor expansion of 1.0 in y 0.778 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.778 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.778 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.778 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.778 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.778 * [taylor]: Taking taylor expansion of 4.0 in y 0.778 * [taylor]: Taking taylor expansion of (log x) in y 0.778 * [taylor]: Taking taylor expansion of x in y 0.779 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.779 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.779 * [taylor]: Taking taylor expansion of y in y 0.779 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.780 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.780 * [taylor]: Taking taylor expansion of 9.0 in x 0.780 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.780 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.780 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.780 * [taylor]: Taking taylor expansion of 1.0 in x 0.780 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.780 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.780 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.780 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.780 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.780 * [taylor]: Taking taylor expansion of 4.0 in x 0.780 * [taylor]: Taking taylor expansion of (log x) in x 0.780 * [taylor]: Taking taylor expansion of x in x 0.781 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.781 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.781 * [taylor]: Taking taylor expansion of y in x 0.781 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.781 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.781 * [taylor]: Taking taylor expansion of 9.0 in x 0.781 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.781 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.781 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.781 * [taylor]: Taking taylor expansion of 1.0 in x 0.781 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.781 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.781 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.781 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.781 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.781 * [taylor]: Taking taylor expansion of 4.0 in x 0.781 * [taylor]: Taking taylor expansion of (log x) in x 0.781 * [taylor]: Taking taylor expansion of x in x 0.782 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.782 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.782 * [taylor]: Taking taylor expansion of y in x 0.783 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.783 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.783 * [taylor]: Taking taylor expansion of 9.0 in y 0.783 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.783 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.783 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.783 * [taylor]: Taking taylor expansion of 1.0 in y 0.783 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.783 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.783 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.783 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.783 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.783 * [taylor]: Taking taylor expansion of 4.0 in y 0.783 * [taylor]: Taking taylor expansion of (log x) in y 0.783 * [taylor]: Taking taylor expansion of x in y 0.784 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.784 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.784 * [taylor]: Taking taylor expansion of y in y 0.790 * [taylor]: Taking taylor expansion of 0 in y 0.800 * [taylor]: Taking taylor expansion of 0 in y 0.817 * [taylor]: Taking taylor expansion of 0 in y 0.836 * [taylor]: Taking taylor expansion of 0 in y 0.863 * [taylor]: Taking taylor expansion of 0 in y 0.911 * [taylor]: Taking taylor expansion of 0 in y 0.977 * [taylor]: Taking taylor expansion of 0 in y 0.977 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 0.977 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.977 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.977 * [taylor]: Taking taylor expansion of 9.0 in y 0.977 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.977 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.977 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.977 * [taylor]: Taking taylor expansion of 1.0 in y 0.977 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.977 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.977 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.977 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.977 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.977 * [taylor]: Taking taylor expansion of 4.0 in y 0.977 * [taylor]: Taking taylor expansion of (log x) in y 0.978 * [taylor]: Taking taylor expansion of x in y 0.978 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.978 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.978 * [taylor]: Taking taylor expansion of y in y 0.979 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.979 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.979 * [taylor]: Taking taylor expansion of 9.0 in x 0.979 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.979 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.979 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.979 * [taylor]: Taking taylor expansion of 1.0 in x 0.979 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.979 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.979 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.979 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.979 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.979 * [taylor]: Taking taylor expansion of 4.0 in x 0.979 * [taylor]: Taking taylor expansion of (log x) in x 0.979 * [taylor]: Taking taylor expansion of x in x 0.980 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.980 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.980 * [taylor]: Taking taylor expansion of y in x 0.980 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 0.980 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 0.980 * [taylor]: Taking taylor expansion of 9.0 in x 0.980 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 0.980 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 0.981 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 0.981 * [taylor]: Taking taylor expansion of 1.0 in x 0.981 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 0.981 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 0.981 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 0.981 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 0.981 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 0.981 * [taylor]: Taking taylor expansion of 4.0 in x 0.981 * [taylor]: Taking taylor expansion of (log x) in x 0.981 * [taylor]: Taking taylor expansion of x in x 0.982 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 0.982 * [taylor]: Taking taylor expansion of (pow y 4) in x 0.982 * [taylor]: Taking taylor expansion of y in x 0.982 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 0.983 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 0.983 * [taylor]: Taking taylor expansion of 9.0 in y 0.983 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 0.983 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 0.983 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 0.983 * [taylor]: Taking taylor expansion of 1.0 in y 0.983 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 0.983 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 0.983 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 0.983 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 0.983 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 0.983 * [taylor]: Taking taylor expansion of 4.0 in y 0.983 * [taylor]: Taking taylor expansion of (log x) in y 0.983 * [taylor]: Taking taylor expansion of x in y 0.983 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 0.983 * [taylor]: Taking taylor expansion of (pow y 4) in y 0.983 * [taylor]: Taking taylor expansion of y in y 0.989 * [taylor]: Taking taylor expansion of 0 in y 0.999 * [taylor]: Taking taylor expansion of 0 in y 1.012 * [taylor]: Taking taylor expansion of 0 in y 1.031 * [taylor]: Taking taylor expansion of 0 in y 1.062 * [taylor]: Taking taylor expansion of 0 in y 1.105 * [taylor]: Taking taylor expansion of 0 in y 1.172 * [taylor]: Taking taylor expansion of 0 in y 1.172 * * * * [progress]: [ 2 / 2 ] generating series at (2 3) 1.173 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 1.173 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 1.173 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 1.173 * [taylor]: Taking taylor expansion of 9.0 in y 1.173 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.173 * [taylor]: Taking taylor expansion of x in y 1.173 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.173 * [taylor]: Taking taylor expansion of y in y 1.173 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.173 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.173 * [taylor]: Taking taylor expansion of 9.0 in x 1.173 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.173 * [taylor]: Taking taylor expansion of x in x 1.173 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.173 * [taylor]: Taking taylor expansion of y in x 1.173 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.173 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.173 * [taylor]: Taking taylor expansion of 9.0 in x 1.173 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.173 * [taylor]: Taking taylor expansion of x in x 1.173 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.173 * [taylor]: Taking taylor expansion of y in x 1.173 * [taylor]: Taking taylor expansion of (- (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 1.174 * [taylor]: Taking taylor expansion of 0 in y 1.175 * [taylor]: Taking taylor expansion of 0 in y 1.177 * [taylor]: Taking taylor expansion of 0 in y 1.177 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.177 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.177 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.177 * [taylor]: Taking taylor expansion of 9.0 in y 1.177 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.177 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.177 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.177 * [taylor]: Taking taylor expansion of 1.0 in y 1.177 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.177 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.177 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.177 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.177 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.177 * [taylor]: Taking taylor expansion of 4.0 in y 1.177 * [taylor]: Taking taylor expansion of (log x) in y 1.177 * [taylor]: Taking taylor expansion of x in y 1.178 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.178 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.178 * [taylor]: Taking taylor expansion of y in y 1.179 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.179 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.179 * [taylor]: Taking taylor expansion of 9.0 in x 1.179 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.179 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.179 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.179 * [taylor]: Taking taylor expansion of 1.0 in x 1.179 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.179 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.179 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.179 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.179 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.179 * [taylor]: Taking taylor expansion of 4.0 in x 1.179 * [taylor]: Taking taylor expansion of (log x) in x 1.179 * [taylor]: Taking taylor expansion of x in x 1.180 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.180 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.180 * [taylor]: Taking taylor expansion of y in x 1.180 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.180 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.180 * [taylor]: Taking taylor expansion of 9.0 in x 1.180 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.180 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.180 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.180 * [taylor]: Taking taylor expansion of 1.0 in x 1.180 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.180 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.180 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.180 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.180 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.180 * [taylor]: Taking taylor expansion of 4.0 in x 1.180 * [taylor]: Taking taylor expansion of (log x) in x 1.180 * [taylor]: Taking taylor expansion of x in x 1.181 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.181 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.182 * [taylor]: Taking taylor expansion of y in x 1.182 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.182 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.182 * [taylor]: Taking taylor expansion of 9.0 in y 1.182 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.182 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.182 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.182 * [taylor]: Taking taylor expansion of 1.0 in y 1.182 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.182 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.182 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.182 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.182 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.182 * [taylor]: Taking taylor expansion of 4.0 in y 1.183 * [taylor]: Taking taylor expansion of (log x) in y 1.183 * [taylor]: Taking taylor expansion of x in y 1.183 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.183 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.183 * [taylor]: Taking taylor expansion of y in y 1.189 * [taylor]: Taking taylor expansion of 0 in y 1.199 * [taylor]: Taking taylor expansion of 0 in y 1.217 * [taylor]: Taking taylor expansion of 0 in y 1.237 * [taylor]: Taking taylor expansion of 0 in y 1.264 * [taylor]: Taking taylor expansion of 0 in y 1.312 * [taylor]: Taking taylor expansion of 0 in y 1.378 * [taylor]: Taking taylor expansion of 0 in y 1.379 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.379 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.379 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.379 * [taylor]: Taking taylor expansion of 9.0 in y 1.379 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.379 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.379 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.379 * [taylor]: Taking taylor expansion of 1.0 in y 1.379 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.379 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.379 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.379 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.379 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.379 * [taylor]: Taking taylor expansion of 4.0 in y 1.379 * [taylor]: Taking taylor expansion of (log x) in y 1.379 * [taylor]: Taking taylor expansion of x in y 1.380 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.380 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.380 * [taylor]: Taking taylor expansion of y in y 1.380 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.380 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.381 * [taylor]: Taking taylor expansion of 9.0 in x 1.381 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.381 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.381 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.381 * [taylor]: Taking taylor expansion of 1.0 in x 1.381 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.381 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.381 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.381 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.381 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.381 * [taylor]: Taking taylor expansion of 4.0 in x 1.381 * [taylor]: Taking taylor expansion of (log x) in x 1.381 * [taylor]: Taking taylor expansion of x in x 1.382 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.382 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.382 * [taylor]: Taking taylor expansion of y in x 1.382 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.382 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.382 * [taylor]: Taking taylor expansion of 9.0 in x 1.382 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.382 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.382 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.382 * [taylor]: Taking taylor expansion of 1.0 in x 1.382 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.382 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.382 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.382 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.382 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.382 * [taylor]: Taking taylor expansion of 4.0 in x 1.382 * [taylor]: Taking taylor expansion of (log x) in x 1.383 * [taylor]: Taking taylor expansion of x in x 1.384 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.384 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.384 * [taylor]: Taking taylor expansion of y in x 1.385 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.385 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.385 * [taylor]: Taking taylor expansion of 9.0 in y 1.385 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.385 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.385 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.385 * [taylor]: Taking taylor expansion of 1.0 in y 1.385 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.385 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.385 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.385 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.385 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.385 * [taylor]: Taking taylor expansion of 4.0 in y 1.385 * [taylor]: Taking taylor expansion of (log x) in y 1.385 * [taylor]: Taking taylor expansion of x in y 1.386 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.386 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.386 * [taylor]: Taking taylor expansion of y in y 1.392 * [taylor]: Taking taylor expansion of 0 in y 1.403 * [taylor]: Taking taylor expansion of 0 in y 1.417 * [taylor]: Taking taylor expansion of 0 in y 1.437 * [taylor]: Taking taylor expansion of 0 in y 1.469 * [taylor]: Taking taylor expansion of 0 in y 1.512 * [taylor]: Taking taylor expansion of 0 in y 1.578 * [taylor]: Taking taylor expansion of 0 in y 1.579 * * * [progress]: simplifying candidates 1.580 * [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)) 1.585 * * [simplify]: iteration 0 : 291 enodes (cost 434 ) 1.591 * * [simplify]: iteration 1 : 1119 enodes (cost 398 ) 1.619 * * [simplify]: iteration 2 : 5002 enodes (cost 396 ) 1.622 * [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)) 1.622 * * * [progress]: adding candidates to table 1.744 * [progress]: [Phase 3 of 3] Extracting. 1.746 * [simplify]: Simplifying using # : (fma (* 2.0 y) y (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) 1.747 * * [simplify]: iteration 0 : 16 enodes (cost 8 ) 1.747 * * [simplify]: iteration 1 : 16 enodes (cost 8 ) 1.747 * [simplify]: Simplified to: (fma (* 2.0 y) y (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4.0)) 3))) 2.471 * [regime-testing]: End program error score: 51.99999982801125