17.407 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.029 * [progress]: [Phase 2 of 3] Improving. 0.029 * [simplify]: Simplifying using # : (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y))) 0.030 * * [simplify]: iteration 0 : 12 enodes (cost 15 ) 0.032 * * [simplify]: iteration 1 : 28 enodes (cost 15 ) 0.035 * * [simplify]: iteration 2 : 62 enodes (cost 14 ) 0.046 * * [simplify]: iteration 3 : 142 enodes (cost 14 ) 0.078 * * [simplify]: iteration 4 : 321 enodes (cost 14 ) 0.189 * * [simplify]: iteration 5 : 737 enodes (cost 14 ) 0.629 * * [simplify]: iteration 6 : 2044 enodes (cost 14 ) 1.837 * * [simplify]: iteration done : 5000 enodes (cost 14 ) 1.837 * [simplify]: Simplified to: (fma (* 2.0 y) y (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 1.841 * * [progress]: iteration 1 / 4 1.841 * * * [progress]: picking best candidate 1.843 * * * * [pick]: Picked # 1.843 * * * [progress]: localizing error 1.854 * * * [progress]: generating rewritten candidates 1.854 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 1.862 * * * [progress]: generating series expansions 1.862 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 1.862 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 1.862 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 1.862 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 1.862 * [taylor]: Taking taylor expansion of 9.0 in y 1.862 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.862 * [taylor]: Taking taylor expansion of x in y 1.862 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.862 * [taylor]: Taking taylor expansion of y in y 1.862 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.862 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.862 * [taylor]: Taking taylor expansion of 9.0 in x 1.862 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.862 * [taylor]: Taking taylor expansion of x in x 1.862 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.862 * [taylor]: Taking taylor expansion of y in x 1.862 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.862 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.862 * [taylor]: Taking taylor expansion of 9.0 in x 1.862 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.862 * [taylor]: Taking taylor expansion of x in x 1.862 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.862 * [taylor]: Taking taylor expansion of y in x 1.863 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 1.863 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.863 * [taylor]: Taking taylor expansion of y in y 1.864 * [taylor]: Taking taylor expansion of 0 in y 1.865 * [taylor]: Taking taylor expansion of 0 in y 1.867 * [taylor]: Taking taylor expansion of 0 in y 1.867 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.867 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.867 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.867 * [taylor]: Taking taylor expansion of 9.0 in y 1.867 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.867 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.867 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.867 * [taylor]: Taking taylor expansion of 1.0 in y 1.867 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.867 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.867 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.867 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.867 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.867 * [taylor]: Taking taylor expansion of 4.0 in y 1.867 * [taylor]: Taking taylor expansion of (log x) in y 1.867 * [taylor]: Taking taylor expansion of x in y 1.868 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.868 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.868 * [taylor]: Taking taylor expansion of y in y 1.869 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.869 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.869 * [taylor]: Taking taylor expansion of 9.0 in x 1.869 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.869 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.869 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.869 * [taylor]: Taking taylor expansion of 1.0 in x 1.869 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.869 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.869 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.869 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.869 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.869 * [taylor]: Taking taylor expansion of 4.0 in x 1.869 * [taylor]: Taking taylor expansion of (log x) in x 1.869 * [taylor]: Taking taylor expansion of x in x 1.870 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.870 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.870 * [taylor]: Taking taylor expansion of y in x 1.871 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.871 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.871 * [taylor]: Taking taylor expansion of 9.0 in x 1.871 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.871 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.871 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.871 * [taylor]: Taking taylor expansion of 1.0 in x 1.871 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.871 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.871 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.871 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.871 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.871 * [taylor]: Taking taylor expansion of 4.0 in x 1.871 * [taylor]: Taking taylor expansion of (log x) in x 1.871 * [taylor]: Taking taylor expansion of x in x 1.872 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.872 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.872 * [taylor]: Taking taylor expansion of y in x 1.873 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.873 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.873 * [taylor]: Taking taylor expansion of 9.0 in y 1.873 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.873 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.873 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.873 * [taylor]: Taking taylor expansion of 1.0 in y 1.873 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.873 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.873 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.873 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.873 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.873 * [taylor]: Taking taylor expansion of 4.0 in y 1.873 * [taylor]: Taking taylor expansion of (log x) in y 1.873 * [taylor]: Taking taylor expansion of x in y 1.874 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.874 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.874 * [taylor]: Taking taylor expansion of y in y 1.881 * [taylor]: Taking taylor expansion of 0 in y 1.892 * [taylor]: Taking taylor expansion of 0 in y 1.910 * [taylor]: Taking taylor expansion of 0 in y 1.932 * [taylor]: Taking taylor expansion of 0 in y 1.961 * [taylor]: Taking taylor expansion of 0 in y 2.010 * [taylor]: Taking taylor expansion of 0 in y 2.079 * [taylor]: Taking taylor expansion of 0 in y 2.080 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 2.080 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 2.080 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 2.080 * [taylor]: Taking taylor expansion of 9.0 in y 2.080 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 2.080 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 2.080 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 2.080 * [taylor]: Taking taylor expansion of 1.0 in y 2.080 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 2.080 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 2.080 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 2.080 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 2.080 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 2.080 * [taylor]: Taking taylor expansion of 4.0 in y 2.080 * [taylor]: Taking taylor expansion of (log x) in y 2.080 * [taylor]: Taking taylor expansion of x in y 2.081 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.081 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.081 * [taylor]: Taking taylor expansion of y in y 2.082 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.082 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.082 * [taylor]: Taking taylor expansion of 9.0 in x 2.082 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.082 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.082 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.082 * [taylor]: Taking taylor expansion of 1.0 in x 2.082 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.082 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.082 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.082 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.082 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.082 * [taylor]: Taking taylor expansion of 4.0 in x 2.082 * [taylor]: Taking taylor expansion of (log x) in x 2.082 * [taylor]: Taking taylor expansion of x in x 2.083 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.083 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.083 * [taylor]: Taking taylor expansion of y in x 2.083 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 2.083 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 2.083 * [taylor]: Taking taylor expansion of 9.0 in x 2.083 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 2.083 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 2.083 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 2.083 * [taylor]: Taking taylor expansion of 1.0 in x 2.083 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 2.083 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 2.083 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 2.083 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 2.083 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 2.083 * [taylor]: Taking taylor expansion of 4.0 in x 2.083 * [taylor]: Taking taylor expansion of (log x) in x 2.083 * [taylor]: Taking taylor expansion of x in x 2.085 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 2.085 * [taylor]: Taking taylor expansion of (pow y 4) in x 2.085 * [taylor]: Taking taylor expansion of y in x 2.085 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 2.085 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 2.086 * [taylor]: Taking taylor expansion of 9.0 in y 2.086 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 2.086 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 2.086 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 2.086 * [taylor]: Taking taylor expansion of 1.0 in y 2.086 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 2.086 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 2.086 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 2.086 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 2.086 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 2.086 * [taylor]: Taking taylor expansion of 4.0 in y 2.086 * [taylor]: Taking taylor expansion of (log x) in y 2.086 * [taylor]: Taking taylor expansion of x in y 2.086 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 2.086 * [taylor]: Taking taylor expansion of (pow y 4) in y 2.086 * [taylor]: Taking taylor expansion of y in y 2.093 * [taylor]: Taking taylor expansion of 0 in y 2.104 * [taylor]: Taking taylor expansion of 0 in y 2.118 * [taylor]: Taking taylor expansion of 0 in y 2.140 * [taylor]: Taking taylor expansion of 0 in y 2.175 * [taylor]: Taking taylor expansion of 0 in y 2.222 * [taylor]: Taking taylor expansion of 0 in y 2.295 * [taylor]: Taking taylor expansion of 0 in y 2.295 * * * [progress]: simplifying candidates 2.296 * [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)) 2.299 * * [simplify]: iteration 0 : 93 enodes (cost 490 ) 2.314 * * [simplify]: iteration 1 : 205 enodes (cost 393 ) 2.367 * * [simplify]: iteration 2 : 621 enodes (cost 340 ) 2.871 * * [simplify]: iteration 3 : 2917 enodes (cost 318 ) 3.844 * * [simplify]: iteration done : 5001 enodes (cost 317 ) 3.844 * [simplify]: Simplified to: (fma 9.0 (pow x 4.0) (- (* (pow (cbrt y) 4.0) (pow (* (cbrt y) (cbrt y)) 4.0)))) (* (pow (* (cbrt y) (cbrt y)) 4.0) (- (pow (cbrt y) 4.0) (pow (cbrt y) 4.0))) (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)) (+ (* (* 9.0 (pow x 4.0)) (fma 9.0 (pow x 4.0) (pow y 4.0))) (pow y (* 2 4.0))) (- (pow y 4.0)) (fma (* 9.0 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)) 3.845 * * * [progress]: adding candidates to table 3.908 * * [progress]: iteration 2 / 4 3.908 * * * [progress]: picking best candidate 3.911 * * * * [pick]: Picked # 3.911 * * * [progress]: localizing error 3.926 * * * [progress]: generating rewritten candidates 3.926 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3 1 1) 3.926 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3) 3.928 * * * [progress]: generating series expansions 3.928 * * * * [progress]: [ 1 / 2 ] generating series at (2 3 1 1) 3.928 * [approximate]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in (x y) around 0 3.928 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in y 3.928 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 3.929 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in y 3.929 * [taylor]: Taking taylor expansion of 9.0 in y 3.929 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 3.929 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 3.929 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 3.929 * [taylor]: Taking taylor expansion of 4.0 in y 3.929 * [taylor]: Taking taylor expansion of (log x) in y 3.929 * [taylor]: Taking taylor expansion of x in y 3.929 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 3.929 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.929 * [taylor]: Taking taylor expansion of y in y 3.929 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 3.929 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 3.929 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 3.929 * [taylor]: Taking taylor expansion of 9.0 in x 3.929 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 3.929 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 3.929 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 3.929 * [taylor]: Taking taylor expansion of 4.0 in x 3.929 * [taylor]: Taking taylor expansion of (log x) in x 3.929 * [taylor]: Taking taylor expansion of x in x 3.930 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 3.930 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.930 * [taylor]: Taking taylor expansion of y in x 3.930 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 3.930 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 3.930 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 3.930 * [taylor]: Taking taylor expansion of 9.0 in x 3.930 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 3.930 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 3.930 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 3.930 * [taylor]: Taking taylor expansion of 4.0 in x 3.930 * [taylor]: Taking taylor expansion of (log x) in x 3.930 * [taylor]: Taking taylor expansion of x in x 3.931 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 3.931 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.931 * [taylor]: Taking taylor expansion of y in x 3.931 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 3.931 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 3.931 * [taylor]: Taking taylor expansion of 9.0 in y 3.931 * [taylor]: Taking taylor expansion of (pow x 4) in y 3.931 * [taylor]: Taking taylor expansion of x in y 3.931 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.931 * [taylor]: Taking taylor expansion of y in y 3.935 * [taylor]: Taking taylor expansion of 0 in y 3.945 * [taylor]: Taking taylor expansion of 0 in y 3.953 * [taylor]: Taking taylor expansion of 0 in y 3.954 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 3.954 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in y 3.954 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 3.954 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in y 3.954 * [taylor]: Taking taylor expansion of 9.0 in y 3.954 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in y 3.954 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in y 3.954 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in y 3.954 * [taylor]: Taking taylor expansion of 4.0 in y 3.954 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y 3.954 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.954 * [taylor]: Taking taylor expansion of x in y 3.954 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 3.954 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.954 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.954 * [taylor]: Taking taylor expansion of y in y 3.955 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 3.955 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 3.955 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 3.955 * [taylor]: Taking taylor expansion of 9.0 in x 3.955 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 3.955 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 3.955 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 3.955 * [taylor]: Taking taylor expansion of 4.0 in x 3.955 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 3.955 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.955 * [taylor]: Taking taylor expansion of x in x 3.956 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 3.956 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.956 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.956 * [taylor]: Taking taylor expansion of y in x 3.956 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 3.957 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 3.957 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 3.957 * [taylor]: Taking taylor expansion of 9.0 in x 3.957 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 3.957 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 3.957 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 3.957 * [taylor]: Taking taylor expansion of 4.0 in x 3.957 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 3.957 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.957 * [taylor]: Taking taylor expansion of x in x 3.958 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 3.958 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.958 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.958 * [taylor]: Taking taylor expansion of y in x 3.958 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 3.958 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 3.958 * [taylor]: Taking taylor expansion of 9.0 in y 3.958 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 3.958 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 3.958 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 3.958 * [taylor]: Taking taylor expansion of 1.0 in y 3.958 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 3.958 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 3.958 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 3.958 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 3.958 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 3.958 * [taylor]: Taking taylor expansion of 4.0 in y 3.959 * [taylor]: Taking taylor expansion of (log x) in y 3.959 * [taylor]: Taking taylor expansion of x in y 3.959 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.959 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.959 * [taylor]: Taking taylor expansion of y in y 3.964 * [taylor]: Taking taylor expansion of 0 in y 3.971 * [taylor]: Taking taylor expansion of 0 in y 3.981 * [taylor]: Taking taylor expansion of 0 in y 3.996 * [taylor]: Taking taylor expansion of 0 in y 4.015 * [taylor]: Taking taylor expansion of 0 in y 4.052 * [taylor]: Taking taylor expansion of 0 in y 4.099 * [taylor]: Taking taylor expansion of 0 in y 4.099 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 4.099 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in y 4.099 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.099 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in y 4.099 * [taylor]: Taking taylor expansion of 9.0 in y 4.099 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in y 4.099 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in y 4.099 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in y 4.099 * [taylor]: Taking taylor expansion of 4.0 in y 4.100 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in y 4.100 * [taylor]: Taking taylor expansion of (/ -1 x) in y 4.100 * [taylor]: Taking taylor expansion of -1 in y 4.100 * [taylor]: Taking taylor expansion of x in y 4.100 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 4.100 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.100 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.100 * [taylor]: Taking taylor expansion of y in y 4.101 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 4.101 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.101 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 4.101 * [taylor]: Taking taylor expansion of 9.0 in x 4.101 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 4.101 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 4.101 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 4.101 * [taylor]: Taking taylor expansion of 4.0 in x 4.101 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 4.101 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.101 * [taylor]: Taking taylor expansion of -1 in x 4.101 * [taylor]: Taking taylor expansion of x in x 4.108 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 4.108 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.108 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.108 * [taylor]: Taking taylor expansion of y in x 4.108 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 4.108 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.108 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 4.108 * [taylor]: Taking taylor expansion of 9.0 in x 4.108 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 4.108 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 4.108 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 4.108 * [taylor]: Taking taylor expansion of 4.0 in x 4.108 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 4.109 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.109 * [taylor]: Taking taylor expansion of -1 in x 4.109 * [taylor]: Taking taylor expansion of x in x 4.110 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 4.110 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.110 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.110 * [taylor]: Taking taylor expansion of y in x 4.112 * [taylor]: Taking taylor expansion of (- (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) (/ 1 (pow y 4))) in y 4.112 * [taylor]: Taking taylor expansion of (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) in y 4.112 * [taylor]: Taking taylor expansion of 9.0 in y 4.112 * [taylor]: Taking taylor expansion of (exp (* 4.0 (- (log -1) (log x)))) in y 4.112 * [taylor]: Taking taylor expansion of (* 4.0 (- (log -1) (log x))) in y 4.112 * [taylor]: Taking taylor expansion of 4.0 in y 4.112 * [taylor]: Taking taylor expansion of (- (log -1) (log x)) in y 4.112 * [taylor]: Taking taylor expansion of (log -1) in y 4.112 * [taylor]: Taking taylor expansion of -1 in y 4.112 * [taylor]: Taking taylor expansion of (log x) in y 4.112 * [taylor]: Taking taylor expansion of x in y 4.113 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.113 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.113 * [taylor]: Taking taylor expansion of y in y 4.119 * [taylor]: Taking taylor expansion of 0 in y 4.128 * [taylor]: Taking taylor expansion of 0 in y 4.139 * [taylor]: Taking taylor expansion of 0 in y 4.155 * [taylor]: Taking taylor expansion of 0 in y 4.177 * [taylor]: Taking taylor expansion of 0 in y 4.217 * [taylor]: Taking taylor expansion of 0 in y 4.265 * [taylor]: Taking taylor expansion of 0 in y 4.265 * * * * [progress]: [ 2 / 2 ] generating series at (2 3) 4.266 * [approximate]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in (x y) around 0 4.266 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in y 4.266 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 4.266 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in y 4.266 * [taylor]: Taking taylor expansion of 9.0 in y 4.266 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 4.266 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 4.266 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 4.266 * [taylor]: Taking taylor expansion of 4.0 in y 4.266 * [taylor]: Taking taylor expansion of (log x) in y 4.266 * [taylor]: Taking taylor expansion of x in y 4.266 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 4.266 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.266 * [taylor]: Taking taylor expansion of y in y 4.266 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 4.266 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 4.266 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 4.266 * [taylor]: Taking taylor expansion of 9.0 in x 4.266 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.266 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.266 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.266 * [taylor]: Taking taylor expansion of 4.0 in x 4.266 * [taylor]: Taking taylor expansion of (log x) in x 4.266 * [taylor]: Taking taylor expansion of x in x 4.267 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 4.267 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.267 * [taylor]: Taking taylor expansion of y in x 4.267 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 4.267 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 4.267 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 4.267 * [taylor]: Taking taylor expansion of 9.0 in x 4.267 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.267 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.267 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.267 * [taylor]: Taking taylor expansion of 4.0 in x 4.267 * [taylor]: Taking taylor expansion of (log x) in x 4.267 * [taylor]: Taking taylor expansion of x in x 4.268 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 4.268 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.268 * [taylor]: Taking taylor expansion of y in x 4.269 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 4.269 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 4.269 * [taylor]: Taking taylor expansion of 9.0 in y 4.269 * [taylor]: Taking taylor expansion of (pow x 4) in y 4.269 * [taylor]: Taking taylor expansion of x in y 4.269 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.269 * [taylor]: Taking taylor expansion of y in y 4.278 * [taylor]: Taking taylor expansion of 0 in y 4.283 * [taylor]: Taking taylor expansion of 0 in y 4.292 * [taylor]: Taking taylor expansion of 0 in y 4.292 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 4.292 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in y 4.293 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.293 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in y 4.293 * [taylor]: Taking taylor expansion of 9.0 in y 4.293 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in y 4.293 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in y 4.293 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in y 4.293 * [taylor]: Taking taylor expansion of 4.0 in y 4.293 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y 4.293 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.293 * [taylor]: Taking taylor expansion of x in y 4.293 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 4.293 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.293 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.293 * [taylor]: Taking taylor expansion of y in y 4.294 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 4.294 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.294 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 4.294 * [taylor]: Taking taylor expansion of 9.0 in x 4.294 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 4.294 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 4.294 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 4.294 * [taylor]: Taking taylor expansion of 4.0 in x 4.294 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 4.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.294 * [taylor]: Taking taylor expansion of x in x 4.295 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 4.295 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.295 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.295 * [taylor]: Taking taylor expansion of y in x 4.295 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 4.295 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.295 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 4.295 * [taylor]: Taking taylor expansion of 9.0 in x 4.295 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 4.295 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 4.295 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 4.295 * [taylor]: Taking taylor expansion of 4.0 in x 4.295 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 4.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.295 * [taylor]: Taking taylor expansion of x in x 4.296 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 4.296 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.296 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.296 * [taylor]: Taking taylor expansion of y in x 4.297 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 4.297 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 4.297 * [taylor]: Taking taylor expansion of 9.0 in y 4.297 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 4.297 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 4.297 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 4.297 * [taylor]: Taking taylor expansion of 1.0 in y 4.297 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 4.297 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 4.297 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 4.297 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 4.297 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 4.297 * [taylor]: Taking taylor expansion of 4.0 in y 4.297 * [taylor]: Taking taylor expansion of (log x) in y 4.297 * [taylor]: Taking taylor expansion of x in y 4.298 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.298 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.298 * [taylor]: Taking taylor expansion of y in y 4.303 * [taylor]: Taking taylor expansion of 0 in y 4.310 * [taylor]: Taking taylor expansion of 0 in y 4.320 * [taylor]: Taking taylor expansion of 0 in y 4.335 * [taylor]: Taking taylor expansion of 0 in y 4.354 * [taylor]: Taking taylor expansion of 0 in y 4.391 * [taylor]: Taking taylor expansion of 0 in y 4.437 * [taylor]: Taking taylor expansion of 0 in y 4.438 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 4.438 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in y 4.438 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.438 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in y 4.438 * [taylor]: Taking taylor expansion of 9.0 in y 4.438 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in y 4.438 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in y 4.438 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in y 4.438 * [taylor]: Taking taylor expansion of 4.0 in y 4.438 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in y 4.438 * [taylor]: Taking taylor expansion of (/ -1 x) in y 4.438 * [taylor]: Taking taylor expansion of -1 in y 4.438 * [taylor]: Taking taylor expansion of x in y 4.438 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 4.438 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.438 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.438 * [taylor]: Taking taylor expansion of y in y 4.444 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 4.445 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.445 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 4.445 * [taylor]: Taking taylor expansion of 9.0 in x 4.445 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 4.445 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 4.445 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 4.445 * [taylor]: Taking taylor expansion of 4.0 in x 4.445 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 4.445 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.445 * [taylor]: Taking taylor expansion of -1 in x 4.445 * [taylor]: Taking taylor expansion of x in x 4.447 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 4.447 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.447 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.447 * [taylor]: Taking taylor expansion of y in x 4.447 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 4.447 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.447 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 4.447 * [taylor]: Taking taylor expansion of 9.0 in x 4.447 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 4.447 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 4.447 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 4.447 * [taylor]: Taking taylor expansion of 4.0 in x 4.447 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 4.447 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.447 * [taylor]: Taking taylor expansion of -1 in x 4.447 * [taylor]: Taking taylor expansion of x in x 4.449 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 4.449 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.449 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.449 * [taylor]: Taking taylor expansion of y in x 4.450 * [taylor]: Taking taylor expansion of (- (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) (/ 1 (pow y 4))) in y 4.450 * [taylor]: Taking taylor expansion of (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) in y 4.450 * [taylor]: Taking taylor expansion of 9.0 in y 4.450 * [taylor]: Taking taylor expansion of (exp (* 4.0 (- (log -1) (log x)))) in y 4.450 * [taylor]: Taking taylor expansion of (* 4.0 (- (log -1) (log x))) in y 4.450 * [taylor]: Taking taylor expansion of 4.0 in y 4.450 * [taylor]: Taking taylor expansion of (- (log -1) (log x)) in y 4.450 * [taylor]: Taking taylor expansion of (log -1) in y 4.450 * [taylor]: Taking taylor expansion of -1 in y 4.451 * [taylor]: Taking taylor expansion of (log x) in y 4.451 * [taylor]: Taking taylor expansion of x in y 4.452 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.452 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.452 * [taylor]: Taking taylor expansion of y in y 4.458 * [taylor]: Taking taylor expansion of 0 in y 4.466 * [taylor]: Taking taylor expansion of 0 in y 4.478 * [taylor]: Taking taylor expansion of 0 in y 4.494 * [taylor]: Taking taylor expansion of 0 in y 4.516 * [taylor]: Taking taylor expansion of 0 in y 4.555 * [taylor]: Taking taylor expansion of 0 in y 4.604 * [taylor]: Taking taylor expansion of 0 in y 4.604 * * * [progress]: simplifying candidates 4.605 * [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)) 4.613 * * [simplify]: iteration 0 : 62 enodes (cost 666 ) 4.624 * * [simplify]: iteration 1 : 116 enodes (cost 537 ) 4.644 * * [simplify]: iteration 2 : 271 enodes (cost 488 ) 4.728 * * [simplify]: iteration 3 : 915 enodes (cost 482 ) 5.577 * * [simplify]: iteration 4 : 4624 enodes (cost 474 ) 7.020 * * [simplify]: iteration done : 5000 enodes (cost 474 ) 7.020 * [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)) (- (* 9.0 (pow x 4.0)) (pow y 4)) (* 9.0 (pow x 4)) (- (* 9.0 (pow x 4)) (pow y 4)) (- (* 9.0 (pow x 4.0)) (pow y 4)) 7.021 * * * [progress]: adding candidates to table 7.136 * [progress]: [Phase 3 of 3] Extracting. 7.139 * [simplify]: Simplifying using # : (fma (* 2.0 y) y (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) 7.140 * * [simplify]: iteration 0 : 14 enodes (cost 17 ) 7.140 * * [simplify]: iteration 1 : 15 enodes (cost 17 ) 7.140 * * [simplify]: iteration done : 15 enodes (cost 17 ) 7.140 * [simplify]: Simplified to: (fma (* 2.0 y) y (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) 7.911 * [regime-testing]: End program error score: 51.99999982801125