11.641 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.022 * * * [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))) 0.026 * * [simplify]: iteration 0 : 12 enodes (cost 15 ) 0.027 * * [simplify]: iteration 1 : 28 enodes (cost 15 ) 0.031 * * [simplify]: iteration 2 : 62 enodes (cost 14 ) 0.040 * * [simplify]: iteration 3 : 143 enodes (cost 14 ) 0.067 * * [simplify]: iteration 4 : 337 enodes (cost 14 ) 0.146 * * [simplify]: iteration 5 : 848 enodes (cost 14 ) 0.510 * * [simplify]: iteration 6 : 2527 enodes (cost 14 ) 1.871 * * [simplify]: iteration done : 5001 enodes (cost 14 ) 1.871 * [simplify]: Simplified to: (fma (* 2.0 y) y (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 1.874 * * [progress]: iteration 1 / 4 1.874 * * * [progress]: picking best candidate 1.880 * * * * [pick]: Picked # 1.880 * * * [progress]: localizing error 1.890 * * * [progress]: generating rewritten candidates 1.890 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 1.897 * * * [progress]: generating series expansions 1.897 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 1.897 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 1.897 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 1.897 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 1.897 * [taylor]: Taking taylor expansion of 9.0 in y 1.897 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.897 * [taylor]: Taking taylor expansion of x in y 1.897 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.897 * [taylor]: Taking taylor expansion of y in y 1.897 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.897 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.897 * [taylor]: Taking taylor expansion of 9.0 in x 1.897 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.898 * [taylor]: Taking taylor expansion of x in x 1.898 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.898 * [taylor]: Taking taylor expansion of y in x 1.898 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.898 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.898 * [taylor]: Taking taylor expansion of 9.0 in x 1.898 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.898 * [taylor]: Taking taylor expansion of x in x 1.898 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.898 * [taylor]: Taking taylor expansion of y in x 1.898 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 1.898 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.898 * [taylor]: Taking taylor expansion of y in y 1.899 * [taylor]: Taking taylor expansion of 0 in y 1.900 * [taylor]: Taking taylor expansion of 0 in y 1.902 * [taylor]: Taking taylor expansion of 0 in y 1.902 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.902 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.902 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.902 * [taylor]: Taking taylor expansion of 9.0 in y 1.902 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.902 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.902 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.902 * [taylor]: Taking taylor expansion of 1.0 in y 1.902 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.902 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.902 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.902 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.902 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.902 * [taylor]: Taking taylor expansion of 4.0 in y 1.902 * [taylor]: Taking taylor expansion of (log x) in y 1.902 * [taylor]: Taking taylor expansion of x in y 1.903 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.903 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.903 * [taylor]: Taking taylor expansion of y in y 1.904 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.904 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.904 * [taylor]: Taking taylor expansion of 9.0 in x 1.904 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.904 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.904 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.904 * [taylor]: Taking taylor expansion of 1.0 in x 1.904 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.904 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.904 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.904 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.904 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.904 * [taylor]: Taking taylor expansion of 4.0 in x 1.904 * [taylor]: Taking taylor expansion of (log x) in x 1.904 * [taylor]: Taking taylor expansion of x in x 1.905 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.905 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.905 * [taylor]: Taking taylor expansion of y in x 1.905 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.905 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.905 * [taylor]: Taking taylor expansion of 9.0 in x 1.905 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.905 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.905 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.905 * [taylor]: Taking taylor expansion of 1.0 in x 1.905 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.905 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.905 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.905 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.905 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.905 * [taylor]: Taking taylor expansion of 4.0 in x 1.905 * [taylor]: Taking taylor expansion of (log x) in x 1.905 * [taylor]: Taking taylor expansion of x in x 1.907 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.907 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.907 * [taylor]: Taking taylor expansion of y in x 1.907 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.907 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.907 * [taylor]: Taking taylor expansion of 9.0 in y 1.907 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.907 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.907 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.907 * [taylor]: Taking taylor expansion of 1.0 in y 1.907 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.907 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.907 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.908 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.908 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.908 * [taylor]: Taking taylor expansion of 4.0 in y 1.908 * [taylor]: Taking taylor expansion of (log x) in y 1.908 * [taylor]: Taking taylor expansion of x in y 1.908 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.908 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.908 * [taylor]: Taking taylor expansion of y in y 1.914 * [taylor]: Taking taylor expansion of 0 in y 1.924 * [taylor]: Taking taylor expansion of 0 in y 1.938 * [taylor]: Taking taylor expansion of 0 in y 1.957 * [taylor]: Taking taylor expansion of 0 in y 1.987 * [taylor]: Taking taylor expansion of 0 in y 2.029 * [taylor]: Taking taylor expansion of 0 in y 2.093 * [taylor]: Taking taylor expansion of 0 in y 2.094 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 2.094 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 2.094 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 2.094 * [taylor]: Taking taylor expansion of 9.0 in y 2.094 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 2.094 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 2.094 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 2.094 * [taylor]: Taking taylor expansion of 1.0 in y 2.094 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 2.094 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 2.094 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 2.094 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 2.094 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 2.094 * [taylor]: Taking taylor expansion of 4.0 in y 2.094 * [taylor]: Taking taylor expansion of (log x) in y 2.094 * [taylor]: Taking taylor expansion of x in y 2.095 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.095 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.095 * [taylor]: Taking taylor expansion of y in y 2.096 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.096 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.096 * [taylor]: Taking taylor expansion of 9.0 in x 2.096 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.096 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.096 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.096 * [taylor]: Taking taylor expansion of 1.0 in x 2.096 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.096 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.096 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.096 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.096 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.096 * [taylor]: Taking taylor expansion of 4.0 in x 2.096 * [taylor]: Taking taylor expansion of (log x) in x 2.096 * [taylor]: Taking taylor expansion of x in x 2.097 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.097 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.097 * [taylor]: Taking taylor expansion of y in x 2.098 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.098 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.098 * [taylor]: Taking taylor expansion of 9.0 in x 2.098 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.098 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.098 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.098 * [taylor]: Taking taylor expansion of 1.0 in x 2.098 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.098 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.098 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.098 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.098 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.098 * [taylor]: Taking taylor expansion of 4.0 in x 2.098 * [taylor]: Taking taylor expansion of (log x) in x 2.098 * [taylor]: Taking taylor expansion of x in x 2.099 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.099 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.099 * [taylor]: Taking taylor expansion of y in x 2.100 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 2.100 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 2.100 * [taylor]: Taking taylor expansion of 9.0 in y 2.100 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 2.100 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 2.100 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 2.100 * [taylor]: Taking taylor expansion of 1.0 in y 2.100 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 2.100 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 2.100 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 2.100 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 2.100 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 2.100 * [taylor]: Taking taylor expansion of 4.0 in y 2.100 * [taylor]: Taking taylor expansion of (log x) in y 2.100 * [taylor]: Taking taylor expansion of x in y 2.101 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.101 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.101 * [taylor]: Taking taylor expansion of y in y 2.106 * [taylor]: Taking taylor expansion of 0 in y 2.116 * [taylor]: Taking taylor expansion of 0 in y 2.131 * [taylor]: Taking taylor expansion of 0 in y 2.151 * [taylor]: Taking taylor expansion of 0 in y 2.177 * [taylor]: Taking taylor expansion of 0 in y 2.222 * [taylor]: Taking taylor expansion of 0 in y 2.286 * [taylor]: Taking taylor expansion of 0 in y 2.286 * * * [progress]: simplifying candidates 2.287 * [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)) 2.290 * * [simplify]: iteration 0 : 93 enodes (cost 490 ) 2.304 * * [simplify]: iteration 1 : 219 enodes (cost 393 ) 2.356 * * [simplify]: iteration 2 : 735 enodes (cost 340 ) 2.687 * * [simplify]: iteration 3 : 3738 enodes (cost 318 ) 5.130 * * [simplify]: iteration done : 5001 enodes (cost 317 ) 5.131 * [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) 4.0) (pow (cbrt y) 4.0)) (pow (* (cbrt y) (cbrt y)) 4.0)) (fma 9.0 (pow x 4.0) (- (pow (sqrt y) (* 2 4.0)))) (- (pow (sqrt y) (* 2 4.0)) (pow (sqrt y) (* 2 4.0))) (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 0 (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 0 (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 0 (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 0 (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 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 (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (log (- (* 9.0 (pow x 4.0)) (pow y 4.0))) (exp (fma 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 (fma 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)) (+ (pow y (* 2 4.0)) (* (* 9.0 (pow x 4.0)) (fma 9.0 (pow x 4.0) (pow y 4.0)))) (- (pow y 4.0)) (fma (* 9.0 9.0) (pow x (* 2 4.0)) (- (pow y (* 2 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)) 5.131 * * * [progress]: adding candidates to table 5.186 * * [progress]: iteration 2 / 4 5.186 * * * [progress]: picking best candidate 5.189 * * * * [pick]: Picked # 5.189 * * * [progress]: localizing error 5.206 * * * [progress]: generating rewritten candidates 5.206 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3 1 1) 5.206 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3) 5.208 * * * [progress]: generating series expansions 5.208 * * * * [progress]: [ 1 / 2 ] generating series at (2 3 1 1) 5.209 * [approximate]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in (x y) around 0 5.209 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in y 5.209 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 5.209 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in y 5.209 * [taylor]: Taking taylor expansion of 9.0 in y 5.209 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 5.209 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 5.209 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 5.209 * [taylor]: Taking taylor expansion of 4.0 in y 5.209 * [taylor]: Taking taylor expansion of (log x) in y 5.209 * [taylor]: Taking taylor expansion of x in y 5.209 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 5.209 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.209 * [taylor]: Taking taylor expansion of y in y 5.209 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 5.209 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 5.209 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 5.209 * [taylor]: Taking taylor expansion of 9.0 in x 5.209 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.209 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.209 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.209 * [taylor]: Taking taylor expansion of 4.0 in x 5.209 * [taylor]: Taking taylor expansion of (log x) in x 5.209 * [taylor]: Taking taylor expansion of x in x 5.210 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 5.210 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.210 * [taylor]: Taking taylor expansion of y in x 5.210 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 5.211 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 5.211 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 5.211 * [taylor]: Taking taylor expansion of 9.0 in x 5.211 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.211 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.211 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.211 * [taylor]: Taking taylor expansion of 4.0 in x 5.211 * [taylor]: Taking taylor expansion of (log x) in x 5.211 * [taylor]: Taking taylor expansion of x in x 5.211 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 5.211 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.211 * [taylor]: Taking taylor expansion of y in x 5.212 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 5.212 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 5.212 * [taylor]: Taking taylor expansion of 9.0 in y 5.212 * [taylor]: Taking taylor expansion of (pow x 4) in y 5.212 * [taylor]: Taking taylor expansion of x in y 5.212 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.212 * [taylor]: Taking taylor expansion of y in y 5.215 * [taylor]: Taking taylor expansion of 0 in y 5.220 * [taylor]: Taking taylor expansion of 0 in y 5.228 * [taylor]: Taking taylor expansion of 0 in y 5.228 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 5.228 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in y 5.229 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.229 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in y 5.229 * [taylor]: Taking taylor expansion of 9.0 in y 5.229 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in y 5.229 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in y 5.229 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in y 5.229 * [taylor]: Taking taylor expansion of 4.0 in y 5.229 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y 5.229 * [taylor]: Taking taylor expansion of (/ 1 x) in y 5.229 * [taylor]: Taking taylor expansion of x in y 5.229 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 5.229 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.229 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.229 * [taylor]: Taking taylor expansion of y in y 5.230 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 5.230 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.230 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 5.230 * [taylor]: Taking taylor expansion of 9.0 in x 5.230 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 5.230 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 5.230 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 5.230 * [taylor]: Taking taylor expansion of 4.0 in x 5.230 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 5.230 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.230 * [taylor]: Taking taylor expansion of x in x 5.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 5.231 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.231 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.231 * [taylor]: Taking taylor expansion of y in x 5.231 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 5.231 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.231 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 5.231 * [taylor]: Taking taylor expansion of 9.0 in x 5.231 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 5.231 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 5.231 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 5.231 * [taylor]: Taking taylor expansion of 4.0 in x 5.231 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 5.231 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.231 * [taylor]: Taking taylor expansion of x in x 5.232 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 5.232 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.232 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.232 * [taylor]: Taking taylor expansion of y in x 5.233 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 5.233 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 5.233 * [taylor]: Taking taylor expansion of 9.0 in y 5.233 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 5.233 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 5.233 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 5.233 * [taylor]: Taking taylor expansion of 1.0 in y 5.233 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 5.233 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 5.233 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 5.233 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 5.233 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 5.233 * [taylor]: Taking taylor expansion of 4.0 in y 5.233 * [taylor]: Taking taylor expansion of (log x) in y 5.233 * [taylor]: Taking taylor expansion of x in y 5.234 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.234 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.234 * [taylor]: Taking taylor expansion of y in y 5.238 * [taylor]: Taking taylor expansion of 0 in y 5.245 * [taylor]: Taking taylor expansion of 0 in y 5.254 * [taylor]: Taking taylor expansion of 0 in y 5.267 * [taylor]: Taking taylor expansion of 0 in y 5.290 * [taylor]: Taking taylor expansion of 0 in y 5.320 * [taylor]: Taking taylor expansion of 0 in y 5.369 * [taylor]: Taking taylor expansion of 0 in y 5.370 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 5.370 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in y 5.370 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.370 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in y 5.370 * [taylor]: Taking taylor expansion of 9.0 in y 5.370 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in y 5.370 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in y 5.370 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in y 5.370 * [taylor]: Taking taylor expansion of 4.0 in y 5.370 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in y 5.370 * [taylor]: Taking taylor expansion of (/ -1 x) in y 5.370 * [taylor]: Taking taylor expansion of -1 in y 5.370 * [taylor]: Taking taylor expansion of x in y 5.370 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 5.370 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.370 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.370 * [taylor]: Taking taylor expansion of y in y 5.371 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 5.371 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.371 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 5.371 * [taylor]: Taking taylor expansion of 9.0 in x 5.371 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 5.371 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 5.371 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 5.371 * [taylor]: Taking taylor expansion of 4.0 in x 5.371 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 5.371 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.371 * [taylor]: Taking taylor expansion of -1 in x 5.371 * [taylor]: Taking taylor expansion of x in x 5.373 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 5.373 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.373 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.373 * [taylor]: Taking taylor expansion of y in x 5.373 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 5.373 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.373 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 5.373 * [taylor]: Taking taylor expansion of 9.0 in x 5.373 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 5.373 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 5.374 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 5.374 * [taylor]: Taking taylor expansion of 4.0 in x 5.374 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 5.374 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.374 * [taylor]: Taking taylor expansion of -1 in x 5.374 * [taylor]: Taking taylor expansion of x in x 5.375 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 5.375 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.375 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.375 * [taylor]: Taking taylor expansion of y in x 5.376 * [taylor]: Taking taylor expansion of (- (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) (/ 1 (pow y 4))) in y 5.376 * [taylor]: Taking taylor expansion of (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) in y 5.376 * [taylor]: Taking taylor expansion of 9.0 in y 5.376 * [taylor]: Taking taylor expansion of (exp (* 4.0 (- (log -1) (log x)))) in y 5.376 * [taylor]: Taking taylor expansion of (* 4.0 (- (log -1) (log x))) in y 5.376 * [taylor]: Taking taylor expansion of 4.0 in y 5.376 * [taylor]: Taking taylor expansion of (- (log -1) (log x)) in y 5.376 * [taylor]: Taking taylor expansion of (log -1) in y 5.376 * [taylor]: Taking taylor expansion of -1 in y 5.377 * [taylor]: Taking taylor expansion of (log x) in y 5.377 * [taylor]: Taking taylor expansion of x in y 5.378 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.378 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.378 * [taylor]: Taking taylor expansion of y in y 5.383 * [taylor]: Taking taylor expansion of 0 in y 5.391 * [taylor]: Taking taylor expansion of 0 in y 5.402 * [taylor]: Taking taylor expansion of 0 in y 5.417 * [taylor]: Taking taylor expansion of 0 in y 5.440 * [taylor]: Taking taylor expansion of 0 in y 5.472 * [taylor]: Taking taylor expansion of 0 in y 5.519 * [taylor]: Taking taylor expansion of 0 in y 5.520 * * * * [progress]: [ 2 / 2 ] generating series at (2 3) 5.520 * [approximate]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in (x y) around 0 5.520 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in y 5.520 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 5.520 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in y 5.520 * [taylor]: Taking taylor expansion of 9.0 in y 5.521 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 5.521 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 5.521 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 5.521 * [taylor]: Taking taylor expansion of 4.0 in y 5.521 * [taylor]: Taking taylor expansion of (log x) in y 5.521 * [taylor]: Taking taylor expansion of x in y 5.521 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 5.521 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.521 * [taylor]: Taking taylor expansion of y in y 5.521 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 5.521 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 5.521 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 5.521 * [taylor]: Taking taylor expansion of 9.0 in x 5.521 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.521 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.521 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.521 * [taylor]: Taking taylor expansion of 4.0 in x 5.521 * [taylor]: Taking taylor expansion of (log x) in x 5.521 * [taylor]: Taking taylor expansion of x in x 5.522 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 5.522 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.522 * [taylor]: Taking taylor expansion of y in x 5.522 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 5.522 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 5.522 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 5.522 * [taylor]: Taking taylor expansion of 9.0 in x 5.522 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 5.522 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 5.522 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 5.522 * [taylor]: Taking taylor expansion of 4.0 in x 5.522 * [taylor]: Taking taylor expansion of (log x) in x 5.522 * [taylor]: Taking taylor expansion of x in x 5.523 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 5.523 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.523 * [taylor]: Taking taylor expansion of y in x 5.523 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 5.523 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 5.523 * [taylor]: Taking taylor expansion of 9.0 in y 5.523 * [taylor]: Taking taylor expansion of (pow x 4) in y 5.523 * [taylor]: Taking taylor expansion of x in y 5.523 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.523 * [taylor]: Taking taylor expansion of y in y 5.526 * [taylor]: Taking taylor expansion of 0 in y 5.531 * [taylor]: Taking taylor expansion of 0 in y 5.540 * [taylor]: Taking taylor expansion of 0 in y 5.540 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 5.540 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in y 5.540 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.540 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in y 5.540 * [taylor]: Taking taylor expansion of 9.0 in y 5.541 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in y 5.541 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in y 5.541 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in y 5.541 * [taylor]: Taking taylor expansion of 4.0 in y 5.541 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y 5.541 * [taylor]: Taking taylor expansion of (/ 1 x) in y 5.541 * [taylor]: Taking taylor expansion of x in y 5.541 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 5.541 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.541 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.541 * [taylor]: Taking taylor expansion of y in y 5.541 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 5.542 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.542 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 5.542 * [taylor]: Taking taylor expansion of 9.0 in x 5.542 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 5.542 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 5.542 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 5.542 * [taylor]: Taking taylor expansion of 4.0 in x 5.542 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 5.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.542 * [taylor]: Taking taylor expansion of x in x 5.543 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 5.543 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.543 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.543 * [taylor]: Taking taylor expansion of y in x 5.543 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 5.543 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.543 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 5.543 * [taylor]: Taking taylor expansion of 9.0 in x 5.543 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 5.543 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 5.543 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 5.543 * [taylor]: Taking taylor expansion of 4.0 in x 5.543 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 5.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.543 * [taylor]: Taking taylor expansion of x in x 5.544 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 5.544 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.544 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.544 * [taylor]: Taking taylor expansion of y in x 5.545 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 5.545 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 5.545 * [taylor]: Taking taylor expansion of 9.0 in y 5.545 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 5.545 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 5.545 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 5.545 * [taylor]: Taking taylor expansion of 1.0 in y 5.545 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 5.545 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 5.545 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 5.545 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 5.545 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 5.545 * [taylor]: Taking taylor expansion of 4.0 in y 5.545 * [taylor]: Taking taylor expansion of (log x) in y 5.545 * [taylor]: Taking taylor expansion of x in y 5.545 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.545 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.545 * [taylor]: Taking taylor expansion of y in y 5.550 * [taylor]: Taking taylor expansion of 0 in y 5.557 * [taylor]: Taking taylor expansion of 0 in y 5.566 * [taylor]: Taking taylor expansion of 0 in y 5.579 * [taylor]: Taking taylor expansion of 0 in y 5.601 * [taylor]: Taking taylor expansion of 0 in y 5.631 * [taylor]: Taking taylor expansion of 0 in y 5.680 * [taylor]: Taking taylor expansion of 0 in y 5.681 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 5.681 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in y 5.681 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.681 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in y 5.681 * [taylor]: Taking taylor expansion of 9.0 in y 5.681 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in y 5.681 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in y 5.681 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in y 5.681 * [taylor]: Taking taylor expansion of 4.0 in y 5.681 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in y 5.681 * [taylor]: Taking taylor expansion of (/ -1 x) in y 5.681 * [taylor]: Taking taylor expansion of -1 in y 5.681 * [taylor]: Taking taylor expansion of x in y 5.681 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 5.681 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.681 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.681 * [taylor]: Taking taylor expansion of y in y 5.682 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 5.682 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.682 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 5.682 * [taylor]: Taking taylor expansion of 9.0 in x 5.682 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 5.682 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 5.682 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 5.682 * [taylor]: Taking taylor expansion of 4.0 in x 5.682 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 5.682 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.682 * [taylor]: Taking taylor expansion of -1 in x 5.682 * [taylor]: Taking taylor expansion of x in x 5.684 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 5.684 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.684 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.684 * [taylor]: Taking taylor expansion of y in x 5.684 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 5.684 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 5.684 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 5.684 * [taylor]: Taking taylor expansion of 9.0 in x 5.684 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 5.684 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 5.684 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 5.684 * [taylor]: Taking taylor expansion of 4.0 in x 5.684 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 5.684 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.684 * [taylor]: Taking taylor expansion of -1 in x 5.684 * [taylor]: Taking taylor expansion of x in x 5.686 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 5.686 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 5.686 * [taylor]: Taking taylor expansion of (pow y 4) in x 5.686 * [taylor]: Taking taylor expansion of y in x 5.687 * [taylor]: Taking taylor expansion of (- (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) (/ 1 (pow y 4))) in y 5.687 * [taylor]: Taking taylor expansion of (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) in y 5.687 * [taylor]: Taking taylor expansion of 9.0 in y 5.687 * [taylor]: Taking taylor expansion of (exp (* 4.0 (- (log -1) (log x)))) in y 5.687 * [taylor]: Taking taylor expansion of (* 4.0 (- (log -1) (log x))) in y 5.687 * [taylor]: Taking taylor expansion of 4.0 in y 5.687 * [taylor]: Taking taylor expansion of (- (log -1) (log x)) in y 5.687 * [taylor]: Taking taylor expansion of (log -1) in y 5.687 * [taylor]: Taking taylor expansion of -1 in y 5.687 * [taylor]: Taking taylor expansion of (log x) in y 5.688 * [taylor]: Taking taylor expansion of x in y 5.688 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 5.688 * [taylor]: Taking taylor expansion of (pow y 4) in y 5.688 * [taylor]: Taking taylor expansion of y in y 5.694 * [taylor]: Taking taylor expansion of 0 in y 5.701 * [taylor]: Taking taylor expansion of 0 in y 5.712 * [taylor]: Taking taylor expansion of 0 in y 5.727 * [taylor]: Taking taylor expansion of 0 in y 5.750 * [taylor]: Taking taylor expansion of 0 in y 5.782 * [taylor]: Taking taylor expansion of 0 in y 5.832 * [taylor]: Taking taylor expansion of 0 in y 5.832 * * * [progress]: simplifying candidates 5.833 * [simplify]: Simplifying using # : (expm1 (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (log1p (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (* 9.0 (pow x 4.0)) (log (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (exp (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (* (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0))))) (cbrt (fma 9.0 (pow x 4.0) (- (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)))) (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (expm1 (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (log1p (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (log (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (exp (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (cbrt (pow (* (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0))))) 3)) (cbrt (pow (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 3)) (cbrt (pow (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 3)) (cbrt (pow (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 3)) (cbrt (pow 1 3)) (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3)) (cbrt (* (fma 9.0 (pow x 4.0) (- (pow y 4.0))) (fma 9.0 (pow x 4.0) (- (pow y 4.0))))) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (cbrt (* (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3)) (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3)))) (cbrt (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (cbrt (pow (* (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0))))) 3)) (cbrt (pow (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 3)) (cbrt (pow (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 3)) (cbrt (pow (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 3)) (cbrt (pow 1 3)) (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3)) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (cbrt (* (fma 9.0 (pow x 4.0) (- (pow y 4.0))) (fma 9.0 (pow x 4.0) (- (pow y 4.0))))) (cbrt (sqrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (cbrt (sqrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (cbrt 1) (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3)) (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) (/ 3 2))) (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) (/ 3 2))) (* (cbrt (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (cbrt (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3)))) (cbrt (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (* (* (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3)) (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (sqrt (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (sqrt (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (* 9.0 (pow x 4)) (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (exp (* 4.0 (- (log -1) (log (/ -1 x)))))) (pow y 4)) (* 9.0 (pow x 4)) (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (exp (* 4.0 (- (log -1) (log (/ -1 x)))))) (pow y 4)) 5.836 * * [simplify]: iteration 0 : 62 enodes (cost 666 ) 5.847 * * [simplify]: iteration 1 : 123 enodes (cost 537 ) 5.874 * * [simplify]: iteration 2 : 329 enodes (cost 488 ) 5.988 * * [simplify]: iteration 3 : 1129 enodes (cost 482 ) 6.401 * * [simplify]: iteration done : 5000 enodes (cost 482 ) 6.402 * [simplify]: Simplified to: (expm1 (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (log1p (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (* 9.0 (pow x 4.0)) (log (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (exp (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (cbrt (pow (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 6)) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3) (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (expm1 (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (log1p (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (log (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (exp (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (cbrt (pow (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 6)) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (pow (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 6)) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (cbrt (pow (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 6)) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (cbrt (pow (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 6)) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (cbrt (pow (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 6)) (cbrt (sqrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) (cbrt (sqrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3/2)) (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3/2)) (cbrt (pow (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) 6)) (cbrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3) (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (sqrt (fma 9.0 (pow x 4.0) (- (pow y 4.0)))) (* 9.0 (pow x 4)) (- (* 9.0 (pow x 4)) (pow y 4)) (fma 9.0 (pow (exp 4.0) (+ (log x) 0)) (- (pow y 4))) (* 9.0 (pow x 4)) (- (* 9.0 (pow x 4)) (pow y 4)) (fma 9.0 (pow (exp 4.0) (+ (log x) 0)) (- (pow y 4))) 6.402 * * * [progress]: adding candidates to table 6.510 * [progress]: [Phase 3 of 3] Extracting. 6.513 * [simplify]: Simplifying using # : (fma (* 2.0 y) y (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) 6.514 * * [simplify]: iteration 0 : 14 enodes (cost 17 ) 6.514 * * [simplify]: iteration 1 : 15 enodes (cost 17 ) 6.514 * * [simplify]: iteration done : 15 enodes (cost 17 ) 6.514 * [simplify]: Simplified to: (fma (* 2.0 y) y (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) 7.258 * [regime-testing]: End program error score: 51.99999982801125