11.036 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.022 * * * [progress]: [2/2] Setting up program. 0.025 * [progress]: [Phase 2 of 3] Improving. 0.025 * [simplify]: Simplifying using # : (+ (- (* 9.0 (pow x 4.0)) (pow y 4.0)) (* 2.0 (* y y))) 0.026 * * [simplify]: iteration 0 : 12 enodes (cost 15 ) 0.027 * * [simplify]: iteration 1 : 28 enodes (cost 15 ) 0.032 * * [simplify]: iteration 2 : 62 enodes (cost 14 ) 0.046 * * [simplify]: iteration 3 : 142 enodes (cost 14 ) 0.074 * * [simplify]: iteration 4 : 321 enodes (cost 14 ) 0.182 * * [simplify]: iteration 5 : 737 enodes (cost 14 ) 0.583 * * [simplify]: iteration 6 : 2044 enodes (cost 14 ) 1.712 * * [simplify]: iteration done : 5000 enodes (cost 14 ) 1.712 * [simplify]: Simplified to: (fma (* 2.0 y) y (- (* 9.0 (pow x 4.0)) (pow y 4.0))) 1.715 * * [progress]: iteration 1 / 4 1.715 * * * [progress]: picking best candidate 1.717 * * * * [pick]: Picked # 1.717 * * * [progress]: localizing error 1.727 * * * [progress]: generating rewritten candidates 1.727 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 1.734 * * * [progress]: generating series expansions 1.734 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 1.735 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in (x y) around 0 1.735 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 1.735 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 1.735 * [taylor]: Taking taylor expansion of 9.0 in y 1.735 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.735 * [taylor]: Taking taylor expansion of x in y 1.735 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.735 * [taylor]: Taking taylor expansion of y in y 1.735 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.735 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.735 * [taylor]: Taking taylor expansion of 9.0 in x 1.735 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.735 * [taylor]: Taking taylor expansion of x in x 1.735 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.735 * [taylor]: Taking taylor expansion of y in x 1.735 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in x 1.735 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in x 1.735 * [taylor]: Taking taylor expansion of 9.0 in x 1.735 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.735 * [taylor]: Taking taylor expansion of x in x 1.735 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.735 * [taylor]: Taking taylor expansion of y in x 1.735 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 1.735 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.735 * [taylor]: Taking taylor expansion of y in y 1.736 * [taylor]: Taking taylor expansion of 0 in y 1.737 * [taylor]: Taking taylor expansion of 0 in y 1.739 * [taylor]: Taking taylor expansion of 0 in y 1.739 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.739 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.739 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.739 * [taylor]: Taking taylor expansion of 9.0 in y 1.739 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.739 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.739 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.739 * [taylor]: Taking taylor expansion of 1.0 in y 1.739 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.739 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.740 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.740 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.740 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.740 * [taylor]: Taking taylor expansion of 4.0 in y 1.740 * [taylor]: Taking taylor expansion of (log x) in y 1.740 * [taylor]: Taking taylor expansion of x in y 1.740 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.740 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.740 * [taylor]: Taking taylor expansion of y in y 1.741 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.741 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.741 * [taylor]: Taking taylor expansion of 9.0 in x 1.741 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.741 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.741 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.741 * [taylor]: Taking taylor expansion of 1.0 in x 1.741 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.741 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.741 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.741 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.741 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.741 * [taylor]: Taking taylor expansion of 4.0 in x 1.741 * [taylor]: Taking taylor expansion of (log x) in x 1.741 * [taylor]: Taking taylor expansion of x in x 1.743 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.743 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.743 * [taylor]: Taking taylor expansion of y in x 1.743 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.743 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.743 * [taylor]: Taking taylor expansion of 9.0 in x 1.743 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.743 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.743 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.743 * [taylor]: Taking taylor expansion of 1.0 in x 1.743 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.743 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.743 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.743 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.743 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.743 * [taylor]: Taking taylor expansion of 4.0 in x 1.743 * [taylor]: Taking taylor expansion of (log x) in x 1.743 * [taylor]: Taking taylor expansion of x in x 1.744 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.744 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.744 * [taylor]: Taking taylor expansion of y in x 1.745 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.745 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.745 * [taylor]: Taking taylor expansion of 9.0 in y 1.745 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.745 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.745 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.745 * [taylor]: Taking taylor expansion of 1.0 in y 1.745 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.745 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.745 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.745 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.745 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.745 * [taylor]: Taking taylor expansion of 4.0 in y 1.745 * [taylor]: Taking taylor expansion of (log x) in y 1.745 * [taylor]: Taking taylor expansion of x in y 1.746 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.746 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.746 * [taylor]: Taking taylor expansion of y in y 1.753 * [taylor]: Taking taylor expansion of 0 in y 1.763 * [taylor]: Taking taylor expansion of 0 in y 1.777 * [taylor]: Taking taylor expansion of 0 in y 1.799 * [taylor]: Taking taylor expansion of 0 in y 1.827 * [taylor]: Taking taylor expansion of 0 in y 1.870 * [taylor]: Taking taylor expansion of 0 in y 1.935 * [taylor]: Taking taylor expansion of 0 in y 1.936 * [approximate]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in (x y) around 0 1.936 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.936 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.936 * [taylor]: Taking taylor expansion of 9.0 in y 1.936 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.936 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.936 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.936 * [taylor]: Taking taylor expansion of 1.0 in y 1.936 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.936 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.936 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.936 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.936 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.936 * [taylor]: Taking taylor expansion of 4.0 in y 1.936 * [taylor]: Taking taylor expansion of (log x) in y 1.936 * [taylor]: Taking taylor expansion of x in y 1.937 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.937 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.937 * [taylor]: Taking taylor expansion of y in y 1.938 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.938 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.938 * [taylor]: Taking taylor expansion of 9.0 in x 1.938 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.938 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.938 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.938 * [taylor]: Taking taylor expansion of 1.0 in x 1.938 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.938 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.938 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.938 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.938 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.938 * [taylor]: Taking taylor expansion of 4.0 in x 1.938 * [taylor]: Taking taylor expansion of (log x) in x 1.938 * [taylor]: Taking taylor expansion of x in x 1.939 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.939 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.939 * [taylor]: Taking taylor expansion of y in x 1.939 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in x 1.939 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in x 1.939 * [taylor]: Taking taylor expansion of 9.0 in x 1.939 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in x 1.939 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in x 1.940 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in x 1.940 * [taylor]: Taking taylor expansion of 1.0 in x 1.940 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in x 1.940 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in x 1.940 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 1.940 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 1.940 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 1.940 * [taylor]: Taking taylor expansion of 4.0 in x 1.940 * [taylor]: Taking taylor expansion of (log x) in x 1.940 * [taylor]: Taking taylor expansion of x in x 1.941 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.941 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.941 * [taylor]: Taking taylor expansion of y in x 1.942 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 1.942 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 1.942 * [taylor]: Taking taylor expansion of 9.0 in y 1.942 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 1.942 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 1.942 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 1.942 * [taylor]: Taking taylor expansion of 1.0 in y 1.942 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 1.942 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 1.942 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 1.942 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 1.942 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 1.942 * [taylor]: Taking taylor expansion of 4.0 in y 1.942 * [taylor]: Taking taylor expansion of (log x) in y 1.942 * [taylor]: Taking taylor expansion of x in y 1.942 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.942 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.942 * [taylor]: Taking taylor expansion of y in y 1.949 * [taylor]: Taking taylor expansion of 0 in y 1.961 * [taylor]: Taking taylor expansion of 0 in y 1.975 * [taylor]: Taking taylor expansion of 0 in y 1.995 * [taylor]: Taking taylor expansion of 0 in y 2.022 * [taylor]: Taking taylor expansion of 0 in y 2.069 * [taylor]: Taking taylor expansion of 0 in y 2.135 * [taylor]: Taking taylor expansion of 0 in y 2.136 * * * [progress]: simplifying candidates 2.136 * [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)) 2.139 * * [simplify]: iteration 0 : 93 enodes (cost 490 ) 2.154 * * [simplify]: iteration 1 : 205 enodes (cost 393 ) 2.203 * * [simplify]: iteration 2 : 621 enodes (cost 340 ) 2.699 * * [simplify]: iteration 3 : 2917 enodes (cost 318 ) 3.657 * * [simplify]: iteration done : 5001 enodes (cost 317 ) 3.657 * [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)) 3.657 * * * [progress]: adding candidates to table 3.715 * * [progress]: iteration 2 / 4 3.715 * * * [progress]: picking best candidate 3.718 * * * * [pick]: Picked # 3.718 * * * [progress]: localizing error 3.733 * * * [progress]: generating rewritten candidates 3.733 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3 1 1) 3.733 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3) 3.735 * * * [progress]: generating series expansions 3.735 * * * * [progress]: [ 1 / 2 ] generating series at (2 3 1 1) 3.736 * [approximate]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in (x y) around 0 3.736 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in y 3.736 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 3.736 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in y 3.736 * [taylor]: Taking taylor expansion of 9.0 in y 3.736 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 3.736 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 3.736 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 3.736 * [taylor]: Taking taylor expansion of 4.0 in y 3.736 * [taylor]: Taking taylor expansion of (log x) in y 3.736 * [taylor]: Taking taylor expansion of x in y 3.736 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 3.736 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.736 * [taylor]: Taking taylor expansion of y in y 3.736 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 3.736 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 3.736 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 3.736 * [taylor]: Taking taylor expansion of 9.0 in x 3.736 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 3.736 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 3.736 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 3.736 * [taylor]: Taking taylor expansion of 4.0 in x 3.736 * [taylor]: Taking taylor expansion of (log x) in x 3.736 * [taylor]: Taking taylor expansion of x in x 3.737 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 3.737 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.737 * [taylor]: Taking taylor expansion of y in x 3.737 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 3.737 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 3.737 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 3.737 * [taylor]: Taking taylor expansion of 9.0 in x 3.737 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 3.737 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 3.737 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 3.737 * [taylor]: Taking taylor expansion of 4.0 in x 3.737 * [taylor]: Taking taylor expansion of (log x) in x 3.737 * [taylor]: Taking taylor expansion of x in x 3.738 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 3.738 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.738 * [taylor]: Taking taylor expansion of y in x 3.739 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 3.739 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 3.739 * [taylor]: Taking taylor expansion of 9.0 in y 3.739 * [taylor]: Taking taylor expansion of (pow x 4) in y 3.739 * [taylor]: Taking taylor expansion of x in y 3.739 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.739 * [taylor]: Taking taylor expansion of y in y 3.742 * [taylor]: Taking taylor expansion of 0 in y 3.747 * [taylor]: Taking taylor expansion of 0 in y 3.755 * [taylor]: Taking taylor expansion of 0 in y 3.756 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 3.756 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in y 3.756 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 3.756 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in y 3.756 * [taylor]: Taking taylor expansion of 9.0 in y 3.756 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in y 3.756 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in y 3.756 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in y 3.756 * [taylor]: Taking taylor expansion of 4.0 in y 3.756 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y 3.756 * [taylor]: Taking taylor expansion of (/ 1 x) in y 3.756 * [taylor]: Taking taylor expansion of x in y 3.756 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 3.756 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.756 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.756 * [taylor]: Taking taylor expansion of y in y 3.757 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 3.757 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 3.757 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 3.757 * [taylor]: Taking taylor expansion of 9.0 in x 3.757 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 3.757 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 3.757 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 3.757 * [taylor]: Taking taylor expansion of 4.0 in x 3.757 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 3.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.757 * [taylor]: Taking taylor expansion of x in x 3.758 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 3.758 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.758 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.758 * [taylor]: Taking taylor expansion of y in x 3.758 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 3.759 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 3.759 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 3.759 * [taylor]: Taking taylor expansion of 9.0 in x 3.759 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 3.759 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 3.759 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 3.759 * [taylor]: Taking taylor expansion of 4.0 in x 3.759 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 3.759 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.759 * [taylor]: Taking taylor expansion of x in x 3.760 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 3.760 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.760 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.760 * [taylor]: Taking taylor expansion of y in x 3.760 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 3.760 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 3.760 * [taylor]: Taking taylor expansion of 9.0 in y 3.760 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 3.760 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 3.760 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 3.760 * [taylor]: Taking taylor expansion of 1.0 in y 3.760 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 3.760 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 3.760 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 3.760 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 3.760 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 3.760 * [taylor]: Taking taylor expansion of 4.0 in y 3.760 * [taylor]: Taking taylor expansion of (log x) in y 3.760 * [taylor]: Taking taylor expansion of x in y 3.761 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.761 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.761 * [taylor]: Taking taylor expansion of y in y 3.765 * [taylor]: Taking taylor expansion of 0 in y 3.775 * [taylor]: Taking taylor expansion of 0 in y 3.785 * [taylor]: Taking taylor expansion of 0 in y 3.799 * [taylor]: Taking taylor expansion of 0 in y 3.817 * [taylor]: Taking taylor expansion of 0 in y 3.848 * [taylor]: Taking taylor expansion of 0 in y 3.895 * [taylor]: Taking taylor expansion of 0 in y 3.896 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 3.896 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in y 3.896 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 3.896 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in y 3.896 * [taylor]: Taking taylor expansion of 9.0 in y 3.896 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in y 3.896 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in y 3.896 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in y 3.896 * [taylor]: Taking taylor expansion of 4.0 in y 3.896 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in y 3.896 * [taylor]: Taking taylor expansion of (/ -1 x) in y 3.896 * [taylor]: Taking taylor expansion of -1 in y 3.896 * [taylor]: Taking taylor expansion of x in y 3.896 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 3.896 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.896 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.896 * [taylor]: Taking taylor expansion of y in y 3.897 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 3.897 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 3.897 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 3.897 * [taylor]: Taking taylor expansion of 9.0 in x 3.897 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 3.897 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 3.897 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 3.897 * [taylor]: Taking taylor expansion of 4.0 in x 3.897 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 3.897 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.897 * [taylor]: Taking taylor expansion of -1 in x 3.897 * [taylor]: Taking taylor expansion of x in x 3.899 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 3.899 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.899 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.899 * [taylor]: Taking taylor expansion of y in x 3.899 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 3.899 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 3.899 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 3.899 * [taylor]: Taking taylor expansion of 9.0 in x 3.899 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 3.899 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 3.899 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 3.899 * [taylor]: Taking taylor expansion of 4.0 in x 3.899 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 3.899 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.899 * [taylor]: Taking taylor expansion of -1 in x 3.899 * [taylor]: Taking taylor expansion of x in x 3.901 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 3.901 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.901 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.901 * [taylor]: Taking taylor expansion of y in x 3.902 * [taylor]: Taking taylor expansion of (- (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) (/ 1 (pow y 4))) in y 3.902 * [taylor]: Taking taylor expansion of (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) in y 3.902 * [taylor]: Taking taylor expansion of 9.0 in y 3.902 * [taylor]: Taking taylor expansion of (exp (* 4.0 (- (log -1) (log x)))) in y 3.902 * [taylor]: Taking taylor expansion of (* 4.0 (- (log -1) (log x))) in y 3.902 * [taylor]: Taking taylor expansion of 4.0 in y 3.902 * [taylor]: Taking taylor expansion of (- (log -1) (log x)) in y 3.902 * [taylor]: Taking taylor expansion of (log -1) in y 3.902 * [taylor]: Taking taylor expansion of -1 in y 3.903 * [taylor]: Taking taylor expansion of (log x) in y 3.903 * [taylor]: Taking taylor expansion of x in y 3.904 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.904 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.904 * [taylor]: Taking taylor expansion of y in y 3.909 * [taylor]: Taking taylor expansion of 0 in y 3.917 * [taylor]: Taking taylor expansion of 0 in y 3.931 * [taylor]: Taking taylor expansion of 0 in y 3.946 * [taylor]: Taking taylor expansion of 0 in y 3.966 * [taylor]: Taking taylor expansion of 0 in y 3.997 * [taylor]: Taking taylor expansion of 0 in y 4.045 * [taylor]: Taking taylor expansion of 0 in y 4.045 * * * * [progress]: [ 2 / 2 ] generating series at (2 3) 4.045 * [approximate]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in (x y) around 0 4.045 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in y 4.046 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 4.046 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in y 4.046 * [taylor]: Taking taylor expansion of 9.0 in y 4.046 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 4.046 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 4.046 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 4.046 * [taylor]: Taking taylor expansion of 4.0 in y 4.046 * [taylor]: Taking taylor expansion of (log x) in y 4.046 * [taylor]: Taking taylor expansion of x in y 4.046 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 4.046 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.046 * [taylor]: Taking taylor expansion of y in y 4.046 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 4.046 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 4.046 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 4.046 * [taylor]: Taking taylor expansion of 9.0 in x 4.046 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.046 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.046 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.046 * [taylor]: Taking taylor expansion of 4.0 in x 4.046 * [taylor]: Taking taylor expansion of (log x) in x 4.046 * [taylor]: Taking taylor expansion of x in x 4.047 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 4.047 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.047 * [taylor]: Taking taylor expansion of y in x 4.047 * [taylor]: Taking taylor expansion of (fma 9.0 (pow x 4.0) (- (pow y 4))) in x 4.047 * [taylor]: Rewrote expression to (+ (* 9.0 (pow x 4.0)) (- (pow y 4))) 4.047 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4.0)) in x 4.047 * [taylor]: Taking taylor expansion of 9.0 in x 4.047 * [taylor]: Taking taylor expansion of (pow x 4.0) in x 4.047 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in x 4.047 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in x 4.047 * [taylor]: Taking taylor expansion of 4.0 in x 4.047 * [taylor]: Taking taylor expansion of (log x) in x 4.047 * [taylor]: Taking taylor expansion of x in x 4.048 * [taylor]: Taking taylor expansion of (- (pow y 4)) in x 4.048 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.048 * [taylor]: Taking taylor expansion of y in x 4.048 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow x 4)) (pow y 4)) in y 4.048 * [taylor]: Taking taylor expansion of (* 9.0 (pow x 4)) in y 4.048 * [taylor]: Taking taylor expansion of 9.0 in y 4.048 * [taylor]: Taking taylor expansion of (pow x 4) in y 4.048 * [taylor]: Taking taylor expansion of x in y 4.048 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.048 * [taylor]: Taking taylor expansion of y in y 4.052 * [taylor]: Taking taylor expansion of 0 in y 4.057 * [taylor]: Taking taylor expansion of 0 in y 4.066 * [taylor]: Taking taylor expansion of 0 in y 4.066 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 4.066 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in y 4.066 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.066 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in y 4.066 * [taylor]: Taking taylor expansion of 9.0 in y 4.066 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in y 4.066 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in y 4.066 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in y 4.066 * [taylor]: Taking taylor expansion of 4.0 in y 4.066 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in y 4.066 * [taylor]: Taking taylor expansion of (/ 1 x) in y 4.066 * [taylor]: Taking taylor expansion of x in y 4.067 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 4.067 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.067 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.067 * [taylor]: Taking taylor expansion of y in y 4.067 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 4.067 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.067 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 4.067 * [taylor]: Taking taylor expansion of 9.0 in x 4.068 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 4.068 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 4.068 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 4.068 * [taylor]: Taking taylor expansion of 4.0 in x 4.068 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 4.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.068 * [taylor]: Taking taylor expansion of x in x 4.068 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 4.068 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.068 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.069 * [taylor]: Taking taylor expansion of y in x 4.069 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ 1 x) 4.0) (- (/ 1 (pow y 4)))) in x 4.069 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ 1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.069 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 x) 4.0)) in x 4.069 * [taylor]: Taking taylor expansion of 9.0 in x 4.069 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 4.0) in x 4.069 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ 1 x)))) in x 4.069 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ 1 x))) in x 4.069 * [taylor]: Taking taylor expansion of 4.0 in x 4.069 * [taylor]: Taking taylor expansion of (log (/ 1 x)) in x 4.069 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.069 * [taylor]: Taking taylor expansion of x in x 4.070 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 4.070 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.070 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.070 * [taylor]: Taking taylor expansion of y in x 4.070 * [taylor]: Taking taylor expansion of (- (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) (/ 1 (pow y 4))) in y 4.070 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ 1 (pow x 4.0)) 1.0)) in y 4.070 * [taylor]: Taking taylor expansion of 9.0 in y 4.070 * [taylor]: Taking taylor expansion of (pow (/ 1 (pow x 4.0)) 1.0) in y 4.071 * [taylor]: Taking taylor expansion of (exp (* 1.0 (log (/ 1 (pow x 4.0))))) in y 4.071 * [taylor]: Taking taylor expansion of (* 1.0 (log (/ 1 (pow x 4.0)))) in y 4.071 * [taylor]: Taking taylor expansion of 1.0 in y 4.071 * [taylor]: Taking taylor expansion of (log (/ 1 (pow x 4.0))) in y 4.071 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4.0)) in y 4.071 * [taylor]: Taking taylor expansion of (pow x 4.0) in y 4.071 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log x))) in y 4.071 * [taylor]: Taking taylor expansion of (* 4.0 (log x)) in y 4.071 * [taylor]: Taking taylor expansion of 4.0 in y 4.071 * [taylor]: Taking taylor expansion of (log x) in y 4.071 * [taylor]: Taking taylor expansion of x in y 4.071 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.071 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.071 * [taylor]: Taking taylor expansion of y in y 4.076 * [taylor]: Taking taylor expansion of 0 in y 4.085 * [taylor]: Taking taylor expansion of 0 in y 4.095 * [taylor]: Taking taylor expansion of 0 in y 4.108 * [taylor]: Taking taylor expansion of 0 in y 4.128 * [taylor]: Taking taylor expansion of 0 in y 4.158 * [taylor]: Taking taylor expansion of 0 in y 4.206 * [taylor]: Taking taylor expansion of 0 in y 4.207 * [approximate]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in (x y) around 0 4.207 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in y 4.207 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.207 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in y 4.207 * [taylor]: Taking taylor expansion of 9.0 in y 4.207 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in y 4.207 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in y 4.207 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in y 4.207 * [taylor]: Taking taylor expansion of 4.0 in y 4.207 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in y 4.207 * [taylor]: Taking taylor expansion of (/ -1 x) in y 4.207 * [taylor]: Taking taylor expansion of -1 in y 4.207 * [taylor]: Taking taylor expansion of x in y 4.207 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 4.207 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.207 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.207 * [taylor]: Taking taylor expansion of y in y 4.208 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 4.208 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.208 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 4.208 * [taylor]: Taking taylor expansion of 9.0 in x 4.208 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 4.208 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 4.208 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 4.208 * [taylor]: Taking taylor expansion of 4.0 in x 4.208 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 4.208 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.208 * [taylor]: Taking taylor expansion of -1 in x 4.208 * [taylor]: Taking taylor expansion of x in x 4.210 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 4.210 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.210 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.210 * [taylor]: Taking taylor expansion of y in x 4.210 * [taylor]: Taking taylor expansion of (fma 9.0 (pow (/ -1 x) 4.0) (- (/ 1 (pow y 4)))) in x 4.210 * [taylor]: Rewrote expression to (+ (* 9.0 (pow (/ -1 x) 4.0)) (- (/ 1 (pow y 4)))) 4.210 * [taylor]: Taking taylor expansion of (* 9.0 (pow (/ -1 x) 4.0)) in x 4.210 * [taylor]: Taking taylor expansion of 9.0 in x 4.210 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 4.0) in x 4.210 * [taylor]: Taking taylor expansion of (exp (* 4.0 (log (/ -1 x)))) in x 4.210 * [taylor]: Taking taylor expansion of (* 4.0 (log (/ -1 x))) in x 4.210 * [taylor]: Taking taylor expansion of 4.0 in x 4.210 * [taylor]: Taking taylor expansion of (log (/ -1 x)) in x 4.210 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.210 * [taylor]: Taking taylor expansion of -1 in x 4.210 * [taylor]: Taking taylor expansion of x in x 4.212 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in x 4.212 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 4.212 * [taylor]: Taking taylor expansion of (pow y 4) in x 4.212 * [taylor]: Taking taylor expansion of y in x 4.213 * [taylor]: Taking taylor expansion of (- (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) (/ 1 (pow y 4))) in y 4.213 * [taylor]: Taking taylor expansion of (* 9.0 (exp (* 4.0 (- (log -1) (log x))))) in y 4.213 * [taylor]: Taking taylor expansion of 9.0 in y 4.213 * [taylor]: Taking taylor expansion of (exp (* 4.0 (- (log -1) (log x)))) in y 4.213 * [taylor]: Taking taylor expansion of (* 4.0 (- (log -1) (log x))) in y 4.213 * [taylor]: Taking taylor expansion of 4.0 in y 4.213 * [taylor]: Taking taylor expansion of (- (log -1) (log x)) in y 4.213 * [taylor]: Taking taylor expansion of (log -1) in y 4.213 * [taylor]: Taking taylor expansion of -1 in y 4.214 * [taylor]: Taking taylor expansion of (log x) in y 4.214 * [taylor]: Taking taylor expansion of x in y 4.215 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 4.215 * [taylor]: Taking taylor expansion of (pow y 4) in y 4.215 * [taylor]: Taking taylor expansion of y in y 4.220 * [taylor]: Taking taylor expansion of 0 in y 4.229 * [taylor]: Taking taylor expansion of 0 in y 4.239 * [taylor]: Taking taylor expansion of 0 in y 4.258 * [taylor]: Taking taylor expansion of 0 in y 4.279 * [taylor]: Taking taylor expansion of 0 in y 4.310 * [taylor]: Taking taylor expansion of 0 in y 4.360 * [taylor]: Taking taylor expansion of 0 in y 4.360 * * * [progress]: simplifying candidates 4.361 * [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)) 4.363 * * [simplify]: iteration 0 : 62 enodes (cost 666 ) 4.374 * * [simplify]: iteration 1 : 116 enodes (cost 537 ) 4.397 * * [simplify]: iteration 2 : 271 enodes (cost 488 ) 4.475 * * [simplify]: iteration 3 : 915 enodes (cost 482 ) 5.287 * * [simplify]: iteration 4 : 4624 enodes (cost 474 ) 6.675 * * [simplify]: iteration done : 5000 enodes (cost 474 ) 6.676 * [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)) 6.676 * * * [progress]: adding candidates to table 6.781 * [progress]: [Phase 3 of 3] Extracting. 6.784 * [simplify]: Simplifying using # : (fma (* 2.0 y) y (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) 6.785 * * [simplify]: iteration 0 : 14 enodes (cost 17 ) 6.785 * * [simplify]: iteration 1 : 15 enodes (cost 17 ) 6.786 * * [simplify]: iteration done : 15 enodes (cost 17 ) 6.786 * [simplify]: Simplified to: (fma (* 2.0 y) y (cbrt (pow (fma 9.0 (pow x 4.0) (- (pow y 4.0))) 3))) 7.526 * [regime-testing]: End program error score: 51.99999982801125