10.949 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.026 * [progress]: [Phase 2 of 3] Improving. 0.027 * [simplify]: Simplifying using # : (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 0.027 * * [simplify]: iteration 0 : 11 enodes (cost 15 ) 0.029 * * [simplify]: iteration 1 : 23 enodes (cost 15 ) 0.032 * * [simplify]: iteration 2 : 57 enodes (cost 15 ) 0.042 * * [simplify]: iteration 3 : 136 enodes (cost 15 ) 0.077 * * [simplify]: iteration 4 : 280 enodes (cost 15 ) 0.148 * * [simplify]: iteration 5 : 511 enodes (cost 15 ) 0.454 * * [simplify]: iteration 6 : 1297 enodes (cost 15 ) 2.700 * * [simplify]: iteration 7 : 4347 enodes (cost 15 ) 4.880 * * [simplify]: iteration done : 5001 enodes (cost 15 ) 4.880 * [simplify]: Simplified to: (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 4.880 * * [progress]: iteration 1 / 4 4.880 * * * [progress]: picking best candidate 4.883 * * * * [pick]: Picked # 4.883 * * * [progress]: localizing error 4.892 * * * [progress]: generating rewritten candidates 4.892 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.897 * * * [progress]: generating series expansions 4.897 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.898 * [approximate]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in (x y) around 0 4.898 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in y 4.898 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in y 4.898 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y 4.898 * [taylor]: Taking taylor expansion of 2.0 in y 4.898 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.898 * [taylor]: Taking taylor expansion of y in y 4.898 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 4.898 * [taylor]: Taking taylor expansion of 9.0 in y 4.898 * [taylor]: Taking taylor expansion of (pow x 4) in y 4.898 * [taylor]: Taking taylor expansion of x in y 4.898 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.898 * [taylor]: Taking taylor expansion of y in y 4.898 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in x 4.898 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in x 4.898 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in x 4.898 * [taylor]: Taking taylor expansion of 2.0 in x 4.898 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.898 * [taylor]: Taking taylor expansion of y in x 4.898 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 4.898 * [taylor]: Taking taylor expansion of 9.0 in x 4.898 * [taylor]: Taking taylor expansion of (pow x 4) in x 4.898 * [taylor]: Taking taylor expansion of x in x 4.898 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.898 * [taylor]: Taking taylor expansion of y in x 4.898 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) (pow y 4)) in x 4.898 * [taylor]: Taking taylor expansion of (+ (* 2.0 (pow y 2)) (* 9.0 (pow x 4))) in x 4.898 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in x 4.898 * [taylor]: Taking taylor expansion of 2.0 in x 4.898 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.898 * [taylor]: Taking taylor expansion of y in x 4.898 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 4.898 * [taylor]: Taking taylor expansion of 9.0 in x 4.898 * [taylor]: Taking taylor expansion of (pow x 4) in x 4.898 * [taylor]: Taking taylor expansion of x in x 4.898 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.898 * [taylor]: Taking taylor expansion of y in x 4.899 * [taylor]: Taking taylor expansion of (- (* 2.0 (pow y 2)) (pow y 4)) in y 4.899 * [taylor]: Taking taylor expansion of (* 2.0 (pow y 2)) in y 4.899 * [taylor]: Taking taylor expansion of 2.0 in y 4.899 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.899 * [taylor]: Taking taylor expansion of y in y 4.899 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.899 * [taylor]: Taking taylor expansion of y in y 4.899 * [taylor]: Taking taylor expansion of 0 in y 4.900 * [taylor]: Taking taylor expansion of 0 in y 4.900 * [taylor]: Taking taylor expansion of 0 in y 4.900 * [taylor]: Taking taylor expansion of 9.0 in y 4.901 * [approximate]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in (x y) around 0 4.901 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in y 4.901 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 4.901 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 4.901 * [taylor]: Taking taylor expansion of 9.0 in y 4.901 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 4.901 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 4.901 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 4.901 * [taylor]: Taking taylor expansion of 1.0 in y 4.901 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 4.901 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 4.901 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 4.901 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 4.901 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 4.901 * [taylor]: Taking taylor expansion of 4.0 in y 4.901 * [taylor]: Taking taylor expansion of (log x) in y 4.902 * [taylor]: Taking taylor expansion of x in y 4.902 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 4.902 * [taylor]: Taking taylor expansion of 2.0 in y 4.902 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 4.902 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.902 * [taylor]: Taking taylor expansion of y in y 4.902 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.902 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.902 * [taylor]: Taking taylor expansion of y in y 4.902 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 4.902 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 4.902 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.902 * [taylor]: Taking taylor expansion of 9.0 in x 4.902 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.902 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.902 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.902 * [taylor]: Taking taylor expansion of 1.0 in x 4.902 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.902 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.902 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.902 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.902 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.903 * [taylor]: Taking taylor expansion of 4.0 in x 4.903 * [taylor]: Taking taylor expansion of (log x) in x 4.903 * [taylor]: Taking taylor expansion of x in x 4.903 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 4.903 * [taylor]: Taking taylor expansion of 2.0 in x 4.903 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 4.903 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.903 * [taylor]: Taking taylor expansion of y in x 4.903 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.903 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.903 * [taylor]: Taking taylor expansion of y in x 4.903 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 4.903 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 4.903 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.903 * [taylor]: Taking taylor expansion of 9.0 in x 4.903 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.903 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.903 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.903 * [taylor]: Taking taylor expansion of 1.0 in x 4.904 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.904 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.904 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.904 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.904 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.904 * [taylor]: Taking taylor expansion of 4.0 in x 4.904 * [taylor]: Taking taylor expansion of (log x) in x 4.904 * [taylor]: Taking taylor expansion of x in x 4.904 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 4.904 * [taylor]: Taking taylor expansion of 2.0 in x 4.904 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 4.904 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.904 * [taylor]: Taking taylor expansion of y in x 4.904 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.904 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.904 * [taylor]: Taking taylor expansion of y in x 4.905 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) (/ 1 (pow y 4))) in y 4.905 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) in y 4.905 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 4.905 * [taylor]: Taking taylor expansion of 2.0 in y 4.905 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 4.905 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.905 * [taylor]: Taking taylor expansion of y in y 4.905 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 4.906 * [taylor]: Taking taylor expansion of 9.0 in y 4.906 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 4.906 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 4.906 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 4.906 * [taylor]: Taking taylor expansion of 1.0 in y 4.906 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 4.906 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 4.906 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 4.906 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 4.906 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 4.906 * [taylor]: Taking taylor expansion of 1.0 in y 4.906 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 4.906 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 4.906 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 4.906 * [taylor]: Taking taylor expansion of 4.0 in y 4.906 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 4.906 * [taylor]: Taking taylor expansion of (log 1) in y 4.906 * [taylor]: Taking taylor expansion of 1 in y 4.906 * [taylor]: Taking taylor expansion of (log x) in y 4.906 * [taylor]: Taking taylor expansion of x in y 4.906 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.906 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.907 * [taylor]: Taking taylor expansion of y in y 4.908 * [taylor]: Taking taylor expansion of 0 in y 4.910 * [taylor]: Taking taylor expansion of 0 in y 4.913 * [taylor]: Taking taylor expansion of 0 in y 4.917 * [taylor]: Taking taylor expansion of 0 in y 4.919 * [approximate]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in (x y) around 0 4.919 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in y 4.919 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in y 4.920 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 4.920 * [taylor]: Taking taylor expansion of 9.0 in y 4.920 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 4.920 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 4.920 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 4.920 * [taylor]: Taking taylor expansion of 1.0 in y 4.920 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 4.920 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 4.920 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 4.920 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 4.920 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 4.920 * [taylor]: Taking taylor expansion of 4.0 in y 4.920 * [taylor]: Taking taylor expansion of (log x) in y 4.920 * [taylor]: Taking taylor expansion of x in y 4.920 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 4.920 * [taylor]: Taking taylor expansion of 2.0 in y 4.920 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 4.921 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.921 * [taylor]: Taking taylor expansion of y in y 4.921 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.921 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.921 * [taylor]: Taking taylor expansion of y in y 4.921 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 4.921 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 4.921 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.921 * [taylor]: Taking taylor expansion of 9.0 in x 4.921 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.921 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.921 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.921 * [taylor]: Taking taylor expansion of 1.0 in x 4.921 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.921 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.921 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.921 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.921 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.921 * [taylor]: Taking taylor expansion of 4.0 in x 4.921 * [taylor]: Taking taylor expansion of (log x) in x 4.921 * [taylor]: Taking taylor expansion of x in x 4.921 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 4.921 * [taylor]: Taking taylor expansion of 2.0 in x 4.921 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 4.921 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.921 * [taylor]: Taking taylor expansion of y in x 4.922 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.922 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.922 * [taylor]: Taking taylor expansion of y in x 4.922 * [taylor]: Taking taylor expansion of (- (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) (/ 1 (pow y 4))) in x 4.922 * [taylor]: Taking taylor expansion of (+ (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (* 2.0 (/ 1 (pow y 2)))) in x 4.922 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 4.922 * [taylor]: Taking taylor expansion of 9.0 in x 4.922 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 4.922 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 4.922 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 4.922 * [taylor]: Taking taylor expansion of 1.0 in x 4.922 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 4.922 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 4.922 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.922 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.922 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.922 * [taylor]: Taking taylor expansion of 4.0 in x 4.922 * [taylor]: Taking taylor expansion of (log x) in x 4.922 * [taylor]: Taking taylor expansion of x in x 4.923 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in x 4.923 * [taylor]: Taking taylor expansion of 2.0 in x 4.923 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 4.923 * [taylor]: Taking taylor expansion of (pow y 2) in x 4.923 * [taylor]: Taking taylor expansion of y in x 4.923 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.923 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.923 * [taylor]: Taking taylor expansion of y in x 4.924 * [taylor]: Taking taylor expansion of (- (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) (/ 1 (pow y 4))) in y 4.924 * [taylor]: Taking taylor expansion of (+ (* 2.0 (/ 1 (pow y 2))) (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0))) in y 4.924 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (pow y 2))) in y 4.924 * [taylor]: Taking taylor expansion of 2.0 in y 4.924 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 4.924 * [taylor]: Taking taylor expansion of (pow y 2) in y 4.924 * [taylor]: Taking taylor expansion of y in y 4.924 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 4.924 * [taylor]: Taking taylor expansion of 9.0 in y 4.924 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 4.924 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 4.924 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 4.924 * [taylor]: Taking taylor expansion of 1.0 in y 4.924 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 4.924 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 4.924 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 4.924 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 4.924 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 4.924 * [taylor]: Taking taylor expansion of 1.0 in y 4.924 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 4.924 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 4.924 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 4.924 * [taylor]: Taking taylor expansion of 4.0 in y 4.924 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 4.924 * [taylor]: Taking taylor expansion of (log 1) in y 4.924 * [taylor]: Taking taylor expansion of 1 in y 4.924 * [taylor]: Taking taylor expansion of (log x) in y 4.924 * [taylor]: Taking taylor expansion of x in y 4.925 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.925 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.925 * [taylor]: Taking taylor expansion of y in y 4.926 * [taylor]: Taking taylor expansion of 0 in y 4.929 * [taylor]: Taking taylor expansion of 0 in y 4.931 * [taylor]: Taking taylor expansion of 0 in y 4.935 * [taylor]: Taking taylor expansion of 0 in y 4.937 * * * [progress]: simplifying candidates 4.937 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (* (* y y) (- (* y y) 2.0)))) (log (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (exp (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (* (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (* (* (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (* (* y y) (- (* y y) 2.0)) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (* (* y y) (- (* y y) 2.0)) (* (* y y) (- (* y y) 2.0))) (* (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (neg (* (* y y) (- (* y y) 2.0))) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (* (* y y) (- (* y y) 2.0)) (* (* y y) (- (* y y) 2.0)))) (+ (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (- (* 9.0 (pow x 4.0)) (* (* y y) (* y y))) (neg (* (* y y) (- (* y y) 2.0))) (- (+ (* 9.0 (pow x 4)) (* 2.0 (pow y 2))) (pow y 4)) (- (+ (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (* 2.0 (pow y 2))) (pow y 4)) (- (+ (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (* 2.0 (pow y 2))) (pow y 4)) 4.940 * * [simplify]: iteration 0 : 70 enodes (cost 432 ) 4.952 * * [simplify]: iteration 1 : 196 enodes (cost 398 ) 4.997 * * [simplify]: iteration 2 : 607 enodes (cost 360 ) 5.393 * * [simplify]: iteration 3 : 2659 enodes (cost 355 ) 6.565 * * [simplify]: iteration done : 5000 enodes (cost 355 ) 6.566 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (log (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (exp (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (* (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (cbrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (pow (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) 3) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (sqrt (- (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0)))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (* (* y y) (- (* y y) 2.0)) 3)) (+ (* (* 9.0 9.0) (pow x (* 2 4.0))) (* (* (* y y) (- (* y y) 2.0)) (+ (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))))) (- (* 2.0 (pow y 2)) (pow y 4)) (- (* (* 9.0 9.0) (pow x (* 2 4.0))) (* (pow y 4) (* (- (* y y) 2.0) (- (* y y) 2.0)))) (+ (* 9.0 (pow x 4.0)) (* (* y y) (- (* y y) 2.0))) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 2.0 (pow y 2)) (pow y 4)) (- (+ (* 9.0 (pow x 4)) (* 2.0 (pow y 2))) (pow y 4)) (+ (* (pow (/ 1 (pow (pow (/ 1 x) 4.0) 1.0)) 1.0) 9.0) (- (* 2.0 (pow y 2)) (pow y 4))) (+ (- (* 2.0 (pow y 2)) (pow y 4)) (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0))) 6.566 * * * [progress]: adding candidates to table 6.598 * * [progress]: iteration 2 / 4 6.598 * * * [progress]: picking best candidate 6.601 * * * * [pick]: Picked # 6.601 * * * [progress]: localizing error 6.612 * * * [progress]: generating rewritten candidates 6.612 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 6.618 * * * [progress]: generating series expansions 6.618 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 6.618 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 6.618 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 6.618 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 6.618 * [taylor]: Taking taylor expansion of 9.0 in y 6.618 * [taylor]: Taking taylor expansion of (pow x 4) in y 6.618 * [taylor]: Taking taylor expansion of x in y 6.618 * [taylor]: Taking taylor expansion of (pow y 4) in y 6.619 * [taylor]: Taking taylor expansion of y in y 6.619 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 6.619 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 6.619 * [taylor]: Taking taylor expansion of 9.0 in x 6.619 * [taylor]: Taking taylor expansion of (pow x 4) in x 6.619 * [taylor]: Taking taylor expansion of x in x 6.619 * [taylor]: Taking taylor expansion of (pow y 4) in x 6.619 * [taylor]: Taking taylor expansion of y in x 6.619 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 6.619 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 6.619 * [taylor]: Taking taylor expansion of 9.0 in x 6.619 * [taylor]: Taking taylor expansion of (pow x 4) in x 6.619 * [taylor]: Taking taylor expansion of x in x 6.619 * [taylor]: Taking taylor expansion of (pow y 4) in x 6.619 * [taylor]: Taking taylor expansion of y in x 6.619 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 6.619 * [taylor]: Taking taylor expansion of (pow y 4) in y 6.619 * [taylor]: Taking taylor expansion of y in y 6.619 * [taylor]: Taking taylor expansion of 0 in y 6.620 * [taylor]: Taking taylor expansion of 0 in y 6.620 * [taylor]: Taking taylor expansion of 0 in y 6.620 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 6.620 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 6.620 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 6.620 * [taylor]: Taking taylor expansion of 9.0 in y 6.620 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 6.620 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 6.620 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 6.620 * [taylor]: Taking taylor expansion of 1.0 in y 6.620 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 6.620 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 6.620 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 6.620 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 6.620 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 6.620 * [taylor]: Taking taylor expansion of 4.0 in y 6.620 * [taylor]: Taking taylor expansion of (log x) in y 6.620 * [taylor]: Taking taylor expansion of x in y 6.621 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 6.621 * [taylor]: Taking taylor expansion of (pow y 4) in y 6.621 * [taylor]: Taking taylor expansion of y in y 6.621 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 6.621 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 6.621 * [taylor]: Taking taylor expansion of 9.0 in x 6.621 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 6.621 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 6.621 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 6.621 * [taylor]: Taking taylor expansion of 1.0 in x 6.621 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 6.621 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 6.621 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 6.621 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 6.621 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 6.621 * [taylor]: Taking taylor expansion of 4.0 in x 6.621 * [taylor]: Taking taylor expansion of (log x) in x 6.621 * [taylor]: Taking taylor expansion of x in x 6.622 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 6.622 * [taylor]: Taking taylor expansion of (pow y 4) in x 6.622 * [taylor]: Taking taylor expansion of y in x 6.622 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 6.622 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 6.622 * [taylor]: Taking taylor expansion of 9.0 in x 6.622 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 6.622 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 6.622 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 6.622 * [taylor]: Taking taylor expansion of 1.0 in x 6.622 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 6.622 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 6.622 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 6.622 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 6.622 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 6.622 * [taylor]: Taking taylor expansion of 4.0 in x 6.622 * [taylor]: Taking taylor expansion of (log x) in x 6.622 * [taylor]: Taking taylor expansion of x in x 6.623 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 6.623 * [taylor]: Taking taylor expansion of (pow y 4) in x 6.623 * [taylor]: Taking taylor expansion of y in x 6.623 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 6.623 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 6.623 * [taylor]: Taking taylor expansion of 9.0 in y 6.623 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 6.623 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 6.623 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 6.623 * [taylor]: Taking taylor expansion of 1.0 in y 6.623 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 6.623 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 6.623 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 6.623 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 6.623 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 6.623 * [taylor]: Taking taylor expansion of 1.0 in y 6.623 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 6.623 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 6.623 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 6.623 * [taylor]: Taking taylor expansion of 4.0 in y 6.624 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 6.624 * [taylor]: Taking taylor expansion of (log 1) in y 6.624 * [taylor]: Taking taylor expansion of 1 in y 6.624 * [taylor]: Taking taylor expansion of (log x) in y 6.624 * [taylor]: Taking taylor expansion of x in y 6.624 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 6.624 * [taylor]: Taking taylor expansion of (pow y 4) in y 6.624 * [taylor]: Taking taylor expansion of y in y 6.625 * [taylor]: Taking taylor expansion of 0 in y 6.627 * [taylor]: Taking taylor expansion of 0 in y 6.632 * [taylor]: Taking taylor expansion of 0 in y 6.636 * [taylor]: Taking taylor expansion of 0 in y 6.641 * [taylor]: Taking taylor expansion of 0 in y 6.650 * [taylor]: Taking taylor expansion of 0 in y 6.661 * [taylor]: Taking taylor expansion of 0 in y 6.662 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 6.662 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 6.662 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 6.662 * [taylor]: Taking taylor expansion of 9.0 in y 6.662 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 6.662 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 6.662 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 6.662 * [taylor]: Taking taylor expansion of 1.0 in y 6.662 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 6.662 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 6.662 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 6.662 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 6.662 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 6.662 * [taylor]: Taking taylor expansion of 4.0 in y 6.662 * [taylor]: Taking taylor expansion of (log x) in y 6.662 * [taylor]: Taking taylor expansion of x in y 6.662 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 6.662 * [taylor]: Taking taylor expansion of (pow y 4) in y 6.662 * [taylor]: Taking taylor expansion of y in y 6.663 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 6.663 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 6.663 * [taylor]: Taking taylor expansion of 9.0 in x 6.663 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 6.663 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 6.663 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 6.663 * [taylor]: Taking taylor expansion of 1.0 in x 6.663 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 6.663 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 6.663 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 6.663 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 6.663 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 6.663 * [taylor]: Taking taylor expansion of 4.0 in x 6.663 * [taylor]: Taking taylor expansion of (log x) in x 6.663 * [taylor]: Taking taylor expansion of x in x 6.663 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 6.663 * [taylor]: Taking taylor expansion of (pow y 4) in x 6.664 * [taylor]: Taking taylor expansion of y in x 6.664 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 6.664 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 6.664 * [taylor]: Taking taylor expansion of 9.0 in x 6.664 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 6.664 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 6.664 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 6.664 * [taylor]: Taking taylor expansion of 1.0 in x 6.664 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 6.664 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 6.664 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 6.664 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 6.664 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 6.664 * [taylor]: Taking taylor expansion of 4.0 in x 6.664 * [taylor]: Taking taylor expansion of (log x) in x 6.664 * [taylor]: Taking taylor expansion of x in x 6.664 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 6.664 * [taylor]: Taking taylor expansion of (pow y 4) in x 6.664 * [taylor]: Taking taylor expansion of y in x 6.665 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 6.665 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 6.665 * [taylor]: Taking taylor expansion of 9.0 in y 6.665 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 6.665 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 6.665 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 6.665 * [taylor]: Taking taylor expansion of 1.0 in y 6.665 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 6.665 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 6.665 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 6.665 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 6.665 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 6.665 * [taylor]: Taking taylor expansion of 1.0 in y 6.665 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 6.665 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 6.665 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 6.665 * [taylor]: Taking taylor expansion of 4.0 in y 6.665 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 6.665 * [taylor]: Taking taylor expansion of (log 1) in y 6.665 * [taylor]: Taking taylor expansion of 1 in y 6.665 * [taylor]: Taking taylor expansion of (log x) in y 6.665 * [taylor]: Taking taylor expansion of x in y 6.666 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 6.666 * [taylor]: Taking taylor expansion of (pow y 4) in y 6.666 * [taylor]: Taking taylor expansion of y in y 6.667 * [taylor]: Taking taylor expansion of 0 in y 6.669 * [taylor]: Taking taylor expansion of 0 in y 6.672 * [taylor]: Taking taylor expansion of 0 in y 6.675 * [taylor]: Taking taylor expansion of 0 in y 6.680 * [taylor]: Taking taylor expansion of 0 in y 6.688 * [taylor]: Taking taylor expansion of 0 in y 6.700 * [taylor]: Taking taylor expansion of 0 in y 6.700 * * * [progress]: simplifying candidates 6.701 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 6.703 * * [simplify]: iteration 0 : 56 enodes (cost 234 ) 6.711 * * [simplify]: iteration 1 : 141 enodes (cost 222 ) 6.739 * * [simplify]: iteration 2 : 355 enodes (cost 196 ) 6.852 * * [simplify]: iteration 3 : 1118 enodes (cost 189 ) 8.031 * * [simplify]: iteration 4 : 4978 enodes (cost 188 ) 9.417 * * [simplify]: iteration done : 5000 enodes (cost 188 ) 9.418 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (pow y 8) (* (* 9.0 (pow x 4.0)) (+ (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* (* 9.0 9.0) (pow x (* 2 4.0))) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (pow x (neg 4.0)) 1.0)) 1.0)) (pow y 4)) (- (* (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0) 9.0) (pow y 4)) 9.423 * * * [progress]: adding candidates to table 9.455 * * [progress]: iteration 3 / 4 9.455 * * * [progress]: picking best candidate 9.459 * * * * [pick]: Picked # 9.459 * * * [progress]: localizing error 9.473 * * * [progress]: generating rewritten candidates 9.473 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1) 9.479 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 9.488 * * * [progress]: generating series expansions 9.488 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1) 9.488 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 9.488 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 9.488 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 9.488 * [taylor]: Taking taylor expansion of 9.0 in y 9.488 * [taylor]: Taking taylor expansion of (pow x 4) in y 9.488 * [taylor]: Taking taylor expansion of x in y 9.488 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.488 * [taylor]: Taking taylor expansion of y in y 9.488 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 9.488 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 9.488 * [taylor]: Taking taylor expansion of 9.0 in x 9.488 * [taylor]: Taking taylor expansion of (pow x 4) in x 9.488 * [taylor]: Taking taylor expansion of x in x 9.488 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.488 * [taylor]: Taking taylor expansion of y in x 9.488 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 9.488 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 9.488 * [taylor]: Taking taylor expansion of 9.0 in x 9.488 * [taylor]: Taking taylor expansion of (pow x 4) in x 9.488 * [taylor]: Taking taylor expansion of x in x 9.488 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.488 * [taylor]: Taking taylor expansion of y in x 9.489 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 9.489 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.489 * [taylor]: Taking taylor expansion of y in y 9.489 * [taylor]: Taking taylor expansion of 0 in y 9.489 * [taylor]: Taking taylor expansion of 0 in y 9.489 * [taylor]: Taking taylor expansion of 0 in y 9.490 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 9.490 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 9.490 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 9.490 * [taylor]: Taking taylor expansion of 9.0 in y 9.490 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 9.490 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 9.490 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 9.490 * [taylor]: Taking taylor expansion of 1.0 in y 9.490 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 9.490 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 9.490 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 9.490 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 9.490 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 9.490 * [taylor]: Taking taylor expansion of 4.0 in y 9.490 * [taylor]: Taking taylor expansion of (log x) in y 9.490 * [taylor]: Taking taylor expansion of x in y 9.491 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 9.491 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.491 * [taylor]: Taking taylor expansion of y in y 9.491 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 9.491 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 9.491 * [taylor]: Taking taylor expansion of 9.0 in x 9.491 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 9.491 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 9.491 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 9.491 * [taylor]: Taking taylor expansion of 1.0 in x 9.491 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 9.491 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 9.491 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 9.491 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 9.491 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 9.491 * [taylor]: Taking taylor expansion of 4.0 in x 9.491 * [taylor]: Taking taylor expansion of (log x) in x 9.491 * [taylor]: Taking taylor expansion of x in x 9.491 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 9.492 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.492 * [taylor]: Taking taylor expansion of y in x 9.492 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 9.492 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 9.492 * [taylor]: Taking taylor expansion of 9.0 in x 9.492 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 9.492 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 9.492 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 9.492 * [taylor]: Taking taylor expansion of 1.0 in x 9.492 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 9.492 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 9.492 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 9.492 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 9.492 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 9.492 * [taylor]: Taking taylor expansion of 4.0 in x 9.492 * [taylor]: Taking taylor expansion of (log x) in x 9.492 * [taylor]: Taking taylor expansion of x in x 9.492 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 9.492 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.492 * [taylor]: Taking taylor expansion of y in x 9.493 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 9.493 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 9.493 * [taylor]: Taking taylor expansion of 9.0 in y 9.493 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 9.493 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 9.493 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 9.493 * [taylor]: Taking taylor expansion of 1.0 in y 9.493 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 9.493 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 9.493 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 9.493 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 9.493 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 9.493 * [taylor]: Taking taylor expansion of 1.0 in y 9.493 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 9.493 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 9.493 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 9.493 * [taylor]: Taking taylor expansion of 4.0 in y 9.493 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 9.493 * [taylor]: Taking taylor expansion of (log 1) in y 9.493 * [taylor]: Taking taylor expansion of 1 in y 9.493 * [taylor]: Taking taylor expansion of (log x) in y 9.494 * [taylor]: Taking taylor expansion of x in y 9.494 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 9.494 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.494 * [taylor]: Taking taylor expansion of y in y 9.495 * [taylor]: Taking taylor expansion of 0 in y 9.500 * [taylor]: Taking taylor expansion of 0 in y 9.503 * [taylor]: Taking taylor expansion of 0 in y 9.507 * [taylor]: Taking taylor expansion of 0 in y 9.512 * [taylor]: Taking taylor expansion of 0 in y 9.521 * [taylor]: Taking taylor expansion of 0 in y 9.532 * [taylor]: Taking taylor expansion of 0 in y 9.533 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 9.533 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 9.533 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 9.533 * [taylor]: Taking taylor expansion of 9.0 in y 9.533 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 9.533 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 9.533 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 9.533 * [taylor]: Taking taylor expansion of 1.0 in y 9.533 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 9.533 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 9.533 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 9.533 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 9.533 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 9.533 * [taylor]: Taking taylor expansion of 4.0 in y 9.533 * [taylor]: Taking taylor expansion of (log x) in y 9.533 * [taylor]: Taking taylor expansion of x in y 9.534 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 9.534 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.534 * [taylor]: Taking taylor expansion of y in y 9.534 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 9.534 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 9.534 * [taylor]: Taking taylor expansion of 9.0 in x 9.534 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 9.534 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 9.534 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 9.534 * [taylor]: Taking taylor expansion of 1.0 in x 9.534 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 9.534 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 9.534 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 9.534 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 9.534 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 9.534 * [taylor]: Taking taylor expansion of 4.0 in x 9.534 * [taylor]: Taking taylor expansion of (log x) in x 9.534 * [taylor]: Taking taylor expansion of x in x 9.534 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 9.534 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.534 * [taylor]: Taking taylor expansion of y in x 9.535 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 9.535 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 9.535 * [taylor]: Taking taylor expansion of 9.0 in x 9.535 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 9.535 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 9.535 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 9.535 * [taylor]: Taking taylor expansion of 1.0 in x 9.535 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 9.535 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 9.535 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 9.535 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 9.535 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 9.535 * [taylor]: Taking taylor expansion of 4.0 in x 9.535 * [taylor]: Taking taylor expansion of (log x) in x 9.535 * [taylor]: Taking taylor expansion of x in x 9.535 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 9.535 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.535 * [taylor]: Taking taylor expansion of y in x 9.536 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 9.536 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 9.536 * [taylor]: Taking taylor expansion of 9.0 in y 9.536 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 9.536 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 9.536 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 9.536 * [taylor]: Taking taylor expansion of 1.0 in y 9.536 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 9.536 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 9.536 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 9.536 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 9.536 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 9.536 * [taylor]: Taking taylor expansion of 1.0 in y 9.536 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 9.536 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 9.536 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 9.536 * [taylor]: Taking taylor expansion of 4.0 in y 9.536 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 9.536 * [taylor]: Taking taylor expansion of (log 1) in y 9.536 * [taylor]: Taking taylor expansion of 1 in y 9.537 * [taylor]: Taking taylor expansion of (log x) in y 9.537 * [taylor]: Taking taylor expansion of x in y 9.537 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 9.537 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.537 * [taylor]: Taking taylor expansion of y in y 9.539 * [taylor]: Taking taylor expansion of 0 in y 9.541 * [taylor]: Taking taylor expansion of 0 in y 9.543 * [taylor]: Taking taylor expansion of 0 in y 9.547 * [taylor]: Taking taylor expansion of 0 in y 9.552 * [taylor]: Taking taylor expansion of 0 in y 9.560 * [taylor]: Taking taylor expansion of 0 in y 9.572 * [taylor]: Taking taylor expansion of 0 in y 9.573 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 9.573 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 9.573 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 9.573 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 9.573 * [taylor]: Taking taylor expansion of 9.0 in y 9.573 * [taylor]: Taking taylor expansion of (pow x 4) in y 9.573 * [taylor]: Taking taylor expansion of x in y 9.573 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.573 * [taylor]: Taking taylor expansion of y in y 9.573 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 9.573 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 9.573 * [taylor]: Taking taylor expansion of 9.0 in x 9.573 * [taylor]: Taking taylor expansion of (pow x 4) in x 9.573 * [taylor]: Taking taylor expansion of x in x 9.573 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.573 * [taylor]: Taking taylor expansion of y in x 9.573 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 9.573 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 9.573 * [taylor]: Taking taylor expansion of 9.0 in x 9.573 * [taylor]: Taking taylor expansion of (pow x 4) in x 9.573 * [taylor]: Taking taylor expansion of x in x 9.573 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.573 * [taylor]: Taking taylor expansion of y in x 9.574 * [taylor]: Taking taylor expansion of (neg (pow y 4)) in y 9.574 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.574 * [taylor]: Taking taylor expansion of y in y 9.574 * [taylor]: Taking taylor expansion of 0 in y 9.574 * [taylor]: Taking taylor expansion of 0 in y 9.574 * [taylor]: Taking taylor expansion of 0 in y 9.575 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 9.575 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 9.575 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 9.575 * [taylor]: Taking taylor expansion of 9.0 in y 9.575 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 9.575 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 9.575 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 9.575 * [taylor]: Taking taylor expansion of 1.0 in y 9.575 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 9.575 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 9.575 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 9.575 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 9.575 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 9.575 * [taylor]: Taking taylor expansion of 4.0 in y 9.575 * [taylor]: Taking taylor expansion of (log x) in y 9.575 * [taylor]: Taking taylor expansion of x in y 9.575 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 9.575 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.575 * [taylor]: Taking taylor expansion of y in y 9.575 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 9.576 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 9.576 * [taylor]: Taking taylor expansion of 9.0 in x 9.576 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 9.576 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 9.576 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 9.576 * [taylor]: Taking taylor expansion of 1.0 in x 9.576 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 9.576 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 9.576 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 9.576 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 9.576 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 9.576 * [taylor]: Taking taylor expansion of 4.0 in x 9.576 * [taylor]: Taking taylor expansion of (log x) in x 9.576 * [taylor]: Taking taylor expansion of x in x 9.576 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 9.576 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.576 * [taylor]: Taking taylor expansion of y in x 9.576 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 9.576 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 9.576 * [taylor]: Taking taylor expansion of 9.0 in x 9.576 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 9.576 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 9.576 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 9.577 * [taylor]: Taking taylor expansion of 1.0 in x 9.577 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 9.577 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 9.577 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 9.577 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 9.577 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 9.577 * [taylor]: Taking taylor expansion of 4.0 in x 9.577 * [taylor]: Taking taylor expansion of (log x) in x 9.577 * [taylor]: Taking taylor expansion of x in x 9.577 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 9.577 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.577 * [taylor]: Taking taylor expansion of y in x 9.578 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 9.578 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 9.578 * [taylor]: Taking taylor expansion of 9.0 in y 9.578 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 9.578 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 9.578 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 9.578 * [taylor]: Taking taylor expansion of 1.0 in y 9.578 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 9.578 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 9.578 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 9.578 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 9.578 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 9.578 * [taylor]: Taking taylor expansion of 1.0 in y 9.578 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 9.578 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 9.578 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 9.578 * [taylor]: Taking taylor expansion of 4.0 in y 9.578 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 9.578 * [taylor]: Taking taylor expansion of (log 1) in y 9.578 * [taylor]: Taking taylor expansion of 1 in y 9.578 * [taylor]: Taking taylor expansion of (log x) in y 9.578 * [taylor]: Taking taylor expansion of x in y 9.579 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 9.579 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.579 * [taylor]: Taking taylor expansion of y in y 9.580 * [taylor]: Taking taylor expansion of 0 in y 9.582 * [taylor]: Taking taylor expansion of 0 in y 9.584 * [taylor]: Taking taylor expansion of 0 in y 9.588 * [taylor]: Taking taylor expansion of 0 in y 9.593 * [taylor]: Taking taylor expansion of 0 in y 9.605 * [taylor]: Taking taylor expansion of 0 in y 9.616 * [taylor]: Taking taylor expansion of 0 in y 9.617 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 9.617 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 9.617 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 9.617 * [taylor]: Taking taylor expansion of 9.0 in y 9.617 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 9.617 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 9.617 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 9.617 * [taylor]: Taking taylor expansion of 1.0 in y 9.617 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 9.617 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 9.617 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 9.617 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 9.617 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 9.617 * [taylor]: Taking taylor expansion of 4.0 in y 9.617 * [taylor]: Taking taylor expansion of (log x) in y 9.617 * [taylor]: Taking taylor expansion of x in y 9.618 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 9.618 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.618 * [taylor]: Taking taylor expansion of y in y 9.618 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 9.618 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 9.618 * [taylor]: Taking taylor expansion of 9.0 in x 9.618 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 9.618 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 9.618 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 9.618 * [taylor]: Taking taylor expansion of 1.0 in x 9.618 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 9.618 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 9.618 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 9.618 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 9.618 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 9.618 * [taylor]: Taking taylor expansion of 4.0 in x 9.618 * [taylor]: Taking taylor expansion of (log x) in x 9.618 * [taylor]: Taking taylor expansion of x in x 9.619 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 9.619 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.619 * [taylor]: Taking taylor expansion of y in x 9.619 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 9.619 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 9.619 * [taylor]: Taking taylor expansion of 9.0 in x 9.619 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 9.619 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 9.619 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 9.619 * [taylor]: Taking taylor expansion of 1.0 in x 9.619 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 9.619 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 9.619 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 9.619 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 9.619 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 9.619 * [taylor]: Taking taylor expansion of 4.0 in x 9.619 * [taylor]: Taking taylor expansion of (log x) in x 9.619 * [taylor]: Taking taylor expansion of x in x 9.619 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 9.620 * [taylor]: Taking taylor expansion of (pow y 4) in x 9.620 * [taylor]: Taking taylor expansion of y in x 9.620 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) (/ 1 (pow y 4))) in y 9.620 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0)) in y 9.620 * [taylor]: Taking taylor expansion of 9.0 in y 9.620 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) 1.0) in y 9.620 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))))) in y 9.620 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)))) in y 9.620 * [taylor]: Taking taylor expansion of 1.0 in y 9.620 * [taylor]: Taking taylor expansion of (log (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0))) in y 9.620 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0)) in y 9.620 * [taylor]: Taking taylor expansion of (pow (exp (* 4.0 (+ (log 1) (log x)))) 1.0) in y 9.620 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x))))))) in y 9.620 * [taylor]: Taking taylor expansion of (* 1.0 (log (exp (* 4.0 (+ (log 1) (log x)))))) in y 9.620 * [taylor]: Taking taylor expansion of 1.0 in y 9.620 * [taylor]: Taking taylor expansion of (log (exp (* 4.0 (+ (log 1) (log x))))) in y 9.620 * [taylor]: Taking taylor expansion of (exp (* 4.0 (+ (log 1) (log x)))) in y 9.620 * [taylor]: Taking taylor expansion of (* 4.0 (+ (log 1) (log x))) in y 9.621 * [taylor]: Taking taylor expansion of 4.0 in y 9.621 * [taylor]: Taking taylor expansion of (+ (log 1) (log x)) in y 9.621 * [taylor]: Taking taylor expansion of (log 1) in y 9.621 * [taylor]: Taking taylor expansion of 1 in y 9.621 * [taylor]: Taking taylor expansion of (log x) in y 9.621 * [taylor]: Taking taylor expansion of x in y 9.621 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 9.621 * [taylor]: Taking taylor expansion of (pow y 4) in y 9.621 * [taylor]: Taking taylor expansion of y in y 9.623 * [taylor]: Taking taylor expansion of 0 in y 9.624 * [taylor]: Taking taylor expansion of 0 in y 9.627 * [taylor]: Taking taylor expansion of 0 in y 9.631 * [taylor]: Taking taylor expansion of 0 in y 9.636 * [taylor]: Taking taylor expansion of 0 in y 9.644 * [taylor]: Taking taylor expansion of 0 in y 9.656 * [taylor]: Taking taylor expansion of 0 in y 9.656 * * * [progress]: simplifying candidates 9.657 * [simplify]: Simplifying using # : (/ (exp (* 9.0 (pow x 4.0))) (exp (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (* (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) (log (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (exp (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (* (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (* (- (* 9.0 (pow x 4.0)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt 1) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) (/ 3 2))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) (/ 3 2))) (cbrt (pow (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) 3)) (cbrt (pow (+ (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (+ (* (pow y 4) (pow y 4)) (* (* 9.0 (pow x 4.0)) (pow y 4)))) 3)) (cbrt (pow (- (* (* 9.0 (pow x 4.0)) (* 9.0 (pow x 4.0))) (* (pow y 4) (pow y 4))) 3)) (cbrt (pow (+ (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)))) (cbrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (* (* (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (sqrt (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 0 (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log (/ 1 x)) (log 1)))) 1.0)) 1.0)) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (exp (* 4.0 (+ (log 1) (log (/ -1 x))))) 1.0)) 1.0)) (pow y 4)) 9.661 * * [simplify]: iteration 0 : 90 enodes (cost 816 ) 9.674 * * [simplify]: iteration 1 : 217 enodes (cost 658 ) 9.719 * * [simplify]: iteration 2 : 605 enodes (cost 593 ) 9.960 * * [simplify]: iteration 3 : 2757 enodes (cost 579 ) 10.840 * * [simplify]: iteration done : 5000 enodes (cost 579 ) 10.840 * [simplify]: Simplified to: (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (pow y 8) (* (* 9.0 (pow x 4.0)) (+ (* 9.0 (pow x 4.0)) (pow y 4)))) (neg (pow y 4)) (- (* (pow x (* 2 4.0)) (* 9.0 9.0)) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (neg (pow y 4)) (log (- (* 9.0 (pow x 4.0)) (pow y 4))) (exp (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) (cbrt (sqrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3))) 1 (- (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3/2)) (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3/2)) (- (pow (* 9.0 (pow x 4.0)) 3) (pow (pow y 4) 3)) (+ (pow y 8) (* (* 9.0 (pow x 4.0)) (+ (* 9.0 (pow x 4.0)) (pow y 4)))) (- (* (pow x (* 2 4.0)) (* 9.0 9.0)) (pow y 8)) (+ (* 9.0 (pow x 4.0)) (pow y 4)) (cbrt (pow (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 6)) (cbrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) (sqrt (- (* 9.0 (pow x 4.0)) (pow y 4))) 0 (- (* (pow (/ 1 (pow (pow (/ 1 x) 4.0) 1.0)) 1.0) 9.0) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0)) (pow y 4)) 0 (- (* (pow (/ 1 (pow (pow (/ 1 x) 4.0) 1.0)) 1.0) 9.0) (pow y 4)) (- (* 9.0 (pow (/ 1 (pow (pow (/ -1 x) 4.0) 1.0)) 1.0)) (pow y 4)) 10.841 * * * [progress]: adding candidates to table 10.920 * [progress]: [Phase 3 of 3] Extracting. 10.924 * [simplify]: Simplifying using # : (- (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (* y y) (neg 2.0))) 10.924 * * [simplify]: iteration 0 : 17 enodes (cost 19 ) 10.925 * * [simplify]: iteration 1 : 21 enodes (cost 19 ) 10.926 * * [simplify]: iteration 2 : 24 enodes (cost 19 ) 10.926 * * [simplify]: iteration 3 : 28 enodes (cost 19 ) 10.927 * * [simplify]: iteration done : 28 enodes (cost 19 ) 10.927 * [simplify]: Simplified to: (- (cbrt (pow (- (* 9.0 (pow x 4.0)) (pow y 4)) 3)) (* (* y y) (neg 2.0))) 11.875 * [regime-testing]: End program error score: 51.99999982801125