0.744 * [progress]: [Phase 1 of 3] Setting up. 0.004 * * * [progress]: [1/2] Preparing points 0.129 * * * [progress]: [2/2] Setting up program. 0.133 * [progress]: [Phase 2 of 3] Improving. 0.163 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.166 * [simplify]: Simplifying: (- (pow x 4) (pow y 4)) 0.167 * * [simplify]: iteration 0: 6 enodes 0.174 * * [simplify]: iteration 1: 14 enodes 0.184 * * [simplify]: iteration 2: 34 enodes 0.198 * * [simplify]: iteration 3: 72 enodes 0.344 * * [simplify]: iteration 4: 233 enodes 0.515 * * [simplify]: iteration 5: 638 enodes 0.937 * * [simplify]: iteration 6: 1743 enodes 1.302 * * [simplify]: iteration 7: 2000 enodes 1.625 * * [simplify]: iteration complete: 2000 enodes 1.626 * * [simplify]: Extracting #0: cost 1 inf + 0 1.626 * * [simplify]: Extracting #1: cost 88 inf + 0 1.628 * * [simplify]: Extracting #2: cost 315 inf + 0 1.632 * * [simplify]: Extracting #3: cost 423 inf + 2194 1.647 * * [simplify]: Extracting #4: cost 236 inf + 18489 1.667 * * [simplify]: Extracting #5: cost 22 inf + 51292 1.691 * * [simplify]: Extracting #6: cost 0 inf + 56366 1.715 * [simplify]: Simplified to: (- (* (* x x) (* x x)) (* (* y y) (* y y))) 1.727 * * [progress]: iteration 1 / 4 1.727 * * * [progress]: picking best candidate 1.737 * * * * [pick]: Picked # 1.737 * * * [progress]: localizing error 1.759 * * * [progress]: generating rewritten candidates 1.759 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 1.796 * * * [progress]: generating series expansions 1.796 * * * * [progress]: [ 1 / 1 ] generating series at (2) 1.804 * [backup-simplify]: Simplify (- (pow x 4) (pow y 4)) into (- (pow x 4) (pow y 4)) 1.804 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0 1.805 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 1.805 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.805 * [taylor]: Taking taylor expansion of x in y 1.805 * [backup-simplify]: Simplify x into x 1.806 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.806 * [taylor]: Taking taylor expansion of y in y 1.806 * [backup-simplify]: Simplify 0 into 0 1.806 * [backup-simplify]: Simplify 1 into 1 1.806 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 1.807 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.807 * [taylor]: Taking taylor expansion of x in x 1.807 * [backup-simplify]: Simplify 0 into 0 1.807 * [backup-simplify]: Simplify 1 into 1 1.807 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.807 * [taylor]: Taking taylor expansion of y in x 1.807 * [backup-simplify]: Simplify y into y 1.807 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 1.807 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.807 * [taylor]: Taking taylor expansion of x in x 1.807 * [backup-simplify]: Simplify 0 into 0 1.807 * [backup-simplify]: Simplify 1 into 1 1.807 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.807 * [taylor]: Taking taylor expansion of y in x 1.807 * [backup-simplify]: Simplify y into y 1.808 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.808 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 1.808 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 1.809 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 1.809 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 1.809 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.809 * [taylor]: Taking taylor expansion of y in y 1.809 * [backup-simplify]: Simplify 0 into 0 1.809 * [backup-simplify]: Simplify 1 into 1 1.809 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.809 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 1.810 * [backup-simplify]: Simplify (- 0) into 0 1.811 * [backup-simplify]: Simplify (+ 0 0) into 0 1.811 * [taylor]: Taking taylor expansion of 0 in y 1.811 * [backup-simplify]: Simplify 0 into 0 1.811 * [backup-simplify]: Simplify 0 into 0 1.811 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.812 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 1.812 * [backup-simplify]: Simplify (- 0) into 0 1.813 * [backup-simplify]: Simplify (+ 0 0) into 0 1.813 * [taylor]: Taking taylor expansion of 0 in y 1.813 * [backup-simplify]: Simplify 0 into 0 1.813 * [backup-simplify]: Simplify 0 into 0 1.813 * [backup-simplify]: Simplify 0 into 0 1.814 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 1.815 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 1.815 * [backup-simplify]: Simplify (- 0) into 0 1.816 * [backup-simplify]: Simplify (+ 0 0) into 0 1.816 * [taylor]: Taking taylor expansion of 0 in y 1.816 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify 0 into 0 1.816 * [backup-simplify]: Simplify (- (pow (/ 1 x) 4) (pow (/ 1 y) 4)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1.817 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 1.817 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 1.817 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 1.817 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.817 * [taylor]: Taking taylor expansion of x in y 1.817 * [backup-simplify]: Simplify x into x 1.817 * [backup-simplify]: Simplify (* x x) into (pow x 2) 1.817 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 1.817 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 1.817 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.817 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.817 * [taylor]: Taking taylor expansion of y in y 1.817 * [backup-simplify]: Simplify 0 into 0 1.817 * [backup-simplify]: Simplify 1 into 1 1.818 * [backup-simplify]: Simplify (* 1 1) into 1 1.818 * [backup-simplify]: Simplify (* 1 1) into 1 1.818 * [backup-simplify]: Simplify (/ 1 1) into 1 1.819 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 1.819 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.819 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.819 * [taylor]: Taking taylor expansion of x in x 1.819 * [backup-simplify]: Simplify 0 into 0 1.819 * [backup-simplify]: Simplify 1 into 1 1.819 * [backup-simplify]: Simplify (* 1 1) into 1 1.819 * [backup-simplify]: Simplify (* 1 1) into 1 1.820 * [backup-simplify]: Simplify (/ 1 1) into 1 1.820 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.820 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.820 * [taylor]: Taking taylor expansion of y in x 1.820 * [backup-simplify]: Simplify y into y 1.820 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.820 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 1.820 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 1.820 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 1.820 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.820 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.820 * [taylor]: Taking taylor expansion of x in x 1.820 * [backup-simplify]: Simplify 0 into 0 1.820 * [backup-simplify]: Simplify 1 into 1 1.821 * [backup-simplify]: Simplify (* 1 1) into 1 1.821 * [backup-simplify]: Simplify (* 1 1) into 1 1.822 * [backup-simplify]: Simplify (/ 1 1) into 1 1.822 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.822 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.822 * [taylor]: Taking taylor expansion of y in x 1.822 * [backup-simplify]: Simplify y into y 1.822 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.822 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 1.822 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 1.822 * [backup-simplify]: Simplify (+ 1 0) into 1 1.823 * [taylor]: Taking taylor expansion of 1 in y 1.823 * [backup-simplify]: Simplify 1 into 1 1.823 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.824 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.825 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.825 * [backup-simplify]: Simplify (+ 0 0) into 0 1.825 * [taylor]: Taking taylor expansion of 0 in y 1.825 * [backup-simplify]: Simplify 0 into 0 1.826 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.827 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.828 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.828 * [backup-simplify]: Simplify (+ 0 0) into 0 1.829 * [taylor]: Taking taylor expansion of 0 in y 1.829 * [backup-simplify]: Simplify 0 into 0 1.830 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.831 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.832 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.832 * [backup-simplify]: Simplify (+ 0 0) into 0 1.832 * [taylor]: Taking taylor expansion of 0 in y 1.832 * [backup-simplify]: Simplify 0 into 0 1.834 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.835 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.836 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.836 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 1.836 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 1.836 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 1.836 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.836 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.836 * [taylor]: Taking taylor expansion of y in y 1.836 * [backup-simplify]: Simplify 0 into 0 1.836 * [backup-simplify]: Simplify 1 into 1 1.837 * [backup-simplify]: Simplify (* 1 1) into 1 1.837 * [backup-simplify]: Simplify (* 1 1) into 1 1.837 * [backup-simplify]: Simplify (/ 1 1) into 1 1.838 * [backup-simplify]: Simplify (- 1) into -1 1.838 * [backup-simplify]: Simplify -1 into -1 1.838 * [backup-simplify]: Simplify 1 into 1 1.840 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.841 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.842 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.842 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.842 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 1.843 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 1.843 * [backup-simplify]: Simplify (- 0) into 0 1.843 * [backup-simplify]: Simplify (+ 0 0) into 0 1.843 * [taylor]: Taking taylor expansion of 0 in y 1.843 * [backup-simplify]: Simplify 0 into 0 1.844 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.845 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.846 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.846 * [backup-simplify]: Simplify (- 0) into 0 1.846 * [backup-simplify]: Simplify 0 into 0 1.846 * [backup-simplify]: Simplify 0 into 0 1.846 * [backup-simplify]: Simplify 0 into 0 1.848 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.849 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.850 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.851 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.851 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 1.852 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 1.852 * [backup-simplify]: Simplify (- 0) into 0 1.852 * [backup-simplify]: Simplify (+ 0 0) into 0 1.853 * [taylor]: Taking taylor expansion of 0 in y 1.853 * [backup-simplify]: Simplify 0 into 0 1.854 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.855 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.856 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.856 * [backup-simplify]: Simplify (- 0) into 0 1.856 * [backup-simplify]: Simplify 0 into 0 1.856 * [backup-simplify]: Simplify 0 into 0 1.856 * [backup-simplify]: Simplify 0 into 0 1.857 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4)) 1.857 * [backup-simplify]: Simplify (- (pow (/ 1 (- x)) 4) (pow (/ 1 (- y)) 4)) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 1.857 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 1.858 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 1.858 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 1.858 * [taylor]: Taking taylor expansion of (pow x 4) in y 1.858 * [taylor]: Taking taylor expansion of x in y 1.858 * [backup-simplify]: Simplify x into x 1.858 * [backup-simplify]: Simplify (* x x) into (pow x 2) 1.858 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 1.858 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 1.858 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.858 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.858 * [taylor]: Taking taylor expansion of y in y 1.858 * [backup-simplify]: Simplify 0 into 0 1.858 * [backup-simplify]: Simplify 1 into 1 1.858 * [backup-simplify]: Simplify (* 1 1) into 1 1.859 * [backup-simplify]: Simplify (* 1 1) into 1 1.859 * [backup-simplify]: Simplify (/ 1 1) into 1 1.859 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 1.859 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.859 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.859 * [taylor]: Taking taylor expansion of x in x 1.859 * [backup-simplify]: Simplify 0 into 0 1.859 * [backup-simplify]: Simplify 1 into 1 1.860 * [backup-simplify]: Simplify (* 1 1) into 1 1.860 * [backup-simplify]: Simplify (* 1 1) into 1 1.860 * [backup-simplify]: Simplify (/ 1 1) into 1 1.860 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 1.861 * [taylor]: Taking taylor expansion of (pow y 4) in x 1.861 * [taylor]: Taking taylor expansion of y in x 1.861 * [backup-simplify]: Simplify y into y 1.861 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.861 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 1.861 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 1.861 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 1.861 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 1.861 * [taylor]: Taking taylor expansion of (pow x 4) in x 1.861 * [taylor]: Taking taylor expansion of x in x 1.861 * [backup-simplify]: Simplify 0 into 0 1.861 * [backup-simplify]: Simplify 1 into 1 1.861 * [backup-simplify]: Simplify (* 1 1) into 1 1.861 * [backup-simplify]: Simplify (* 1 1) into 1 1.862 * [backup-simplify]: Simplify (/ 1 1) into 1 1.862 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) 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 * [backup-simplify]: Simplify y into y 1.862 * [backup-simplify]: Simplify (* y y) into (pow y 2) 1.862 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 1.862 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 1.862 * [backup-simplify]: Simplify (+ 1 0) into 1 1.862 * [taylor]: Taking taylor expansion of 1 in y 1.862 * [backup-simplify]: Simplify 1 into 1 1.862 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.863 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.863 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.864 * [backup-simplify]: Simplify (+ 0 0) into 0 1.864 * [taylor]: Taking taylor expansion of 0 in y 1.864 * [backup-simplify]: Simplify 0 into 0 1.864 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.865 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.865 * [backup-simplify]: Simplify (+ 0 0) into 0 1.865 * [taylor]: Taking taylor expansion of 0 in y 1.865 * [backup-simplify]: Simplify 0 into 0 1.866 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.867 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 1.867 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.867 * [backup-simplify]: Simplify (+ 0 0) into 0 1.867 * [taylor]: Taking taylor expansion of 0 in y 1.867 * [backup-simplify]: Simplify 0 into 0 1.868 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.869 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 1.869 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.869 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 1.870 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 1.870 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 1.870 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 1.870 * [taylor]: Taking taylor expansion of (pow y 4) in y 1.870 * [taylor]: Taking taylor expansion of y in y 1.870 * [backup-simplify]: Simplify 0 into 0 1.870 * [backup-simplify]: Simplify 1 into 1 1.870 * [backup-simplify]: Simplify (* 1 1) into 1 1.870 * [backup-simplify]: Simplify (* 1 1) into 1 1.870 * [backup-simplify]: Simplify (/ 1 1) into 1 1.871 * [backup-simplify]: Simplify (- 1) into -1 1.871 * [backup-simplify]: Simplify -1 into -1 1.871 * [backup-simplify]: Simplify 1 into 1 1.871 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.872 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 1.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.873 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 1.873 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 1.873 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 1.873 * [backup-simplify]: Simplify (- 0) into 0 1.873 * [backup-simplify]: Simplify (+ 0 0) into 0 1.874 * [taylor]: Taking taylor expansion of 0 in y 1.874 * [backup-simplify]: Simplify 0 into 0 1.874 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.874 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 1.875 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 1.875 * [backup-simplify]: Simplify (- 0) into 0 1.875 * [backup-simplify]: Simplify 0 into 0 1.875 * [backup-simplify]: Simplify 0 into 0 1.875 * [backup-simplify]: Simplify 0 into 0 1.876 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.877 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 1.877 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.878 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 1.878 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 1.878 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 1.878 * [backup-simplify]: Simplify (- 0) into 0 1.879 * [backup-simplify]: Simplify (+ 0 0) into 0 1.879 * [taylor]: Taking taylor expansion of 0 in y 1.879 * [backup-simplify]: Simplify 0 into 0 1.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.880 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 1.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1.880 * [backup-simplify]: Simplify (- 0) into 0 1.880 * [backup-simplify]: Simplify 0 into 0 1.880 * [backup-simplify]: Simplify 0 into 0 1.881 * [backup-simplify]: Simplify 0 into 0 1.881 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4)) 1.881 * * * [progress]: simplifying candidates 1.881 * * * * [progress]: [ 1 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 2 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 3 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 4 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 5 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 6 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 7 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 8 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 9 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 10 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 11 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 12 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 13 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 14 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 15 / 27 ] simplifiying candidate # 1.881 * * * * [progress]: [ 16 / 27 ] simplifiying candidate # 1.882 * * * * [progress]: [ 17 / 27 ] simplifiying candidate # 1.882 * * * * [progress]: [ 18 / 27 ] simplifiying candidate # 1.882 * * * * [progress]: [ 19 / 27 ] simplifiying candidate # 1.882 * * * * [progress]: [ 20 / 27 ] simplifiying candidate # 1.882 * * * * [progress]: [ 21 / 27 ] simplifiying candidate # 1.882 * * * * [progress]: [ 22 / 27 ] simplifiying candidate # 1.882 * * * * [progress]: [ 23 / 27 ] simplifiying candidate # 1.882 * * * * [progress]: [ 24 / 27 ] simplifiying candidate #real (real->posit16 (- (pow x 4) (pow y 4)))))> 1.882 * * * * [progress]: [ 25 / 27 ] simplifiying candidate # 1.882 * * * * [progress]: [ 26 / 27 ] simplifiying candidate # 1.882 * * * * [progress]: [ 27 / 27 ] simplifiying candidate # 1.882 * [simplify]: Simplifying: (/ (exp (pow x 4)) (exp (pow y 4))) (log (- (pow x 4) (pow y 4))) (exp (- (pow x 4) (pow y 4))) (* (cbrt (- (pow x 4) (pow y 4))) (cbrt (- (pow x 4) (pow y 4)))) (cbrt (- (pow x 4) (pow y 4))) (* (* (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4))) (- (pow x 4) (pow y 4))) (sqrt (- (pow x 4) (pow y 4))) (sqrt (- (pow x 4) (pow y 4))) (- (pow (pow x 4) 3) (pow (pow y 4) 3)) (+ (* (pow x 4) (pow x 4)) (+ (* (pow y 4) (pow y 4)) (* (pow x 4) (pow y 4)))) (- (pow y 4)) (- (* (pow x 4) (pow x 4)) (* (pow y 4) (pow y 4))) (+ (pow x 4) (pow y 4)) (+ (pow (sqrt x) 4) (pow (sqrt y) 4)) (- (pow (sqrt x) 4) (pow (sqrt y) 4)) (+ (pow (sqrt x) 4) (sqrt (pow y 4))) (- (pow (sqrt x) 4) (sqrt (pow y 4))) (+ (pow (sqrt x) 4) (pow y (/ 4 2))) (- (pow (sqrt x) 4) (pow y (/ 4 2))) (+ (sqrt (pow x 4)) (pow (sqrt y) 4)) (- (sqrt (pow x 4)) (pow (sqrt y) 4)) (+ (sqrt (pow x 4)) (sqrt (pow y 4))) (- (sqrt (pow x 4)) (sqrt (pow y 4))) (+ (sqrt (pow x 4)) (pow y (/ 4 2))) (- (sqrt (pow x 4)) (pow y (/ 4 2))) (+ (pow x (/ 4 2)) (pow (sqrt y) 4)) (- (pow x (/ 4 2)) (pow (sqrt y) 4)) (+ (pow x (/ 4 2)) (sqrt (pow y 4))) (- (pow x (/ 4 2)) (sqrt (pow y 4))) (+ (pow x (/ 4 2)) (pow y (/ 4 2))) (- (pow x (/ 4 2)) (pow y (/ 4 2))) (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) (- (pow y 4)) (real->posit16 (- (pow x 4) (pow y 4))) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 1.883 * * [simplify]: iteration 0: 58 enodes 1.893 * * [simplify]: iteration 1: 118 enodes 1.926 * * [simplify]: iteration 2: 283 enodes 2.067 * * [simplify]: iteration 3: 818 enodes 2.314 * * [simplify]: iteration 4: 2001 enodes 2.793 * * [simplify]: iteration complete: 2001 enodes 2.793 * * [simplify]: Extracting #0: cost 22 inf + 0 2.793 * * [simplify]: Extracting #1: cost 131 inf + 1 2.800 * * [simplify]: Extracting #2: cost 475 inf + 287 2.806 * * [simplify]: Extracting #3: cost 594 inf + 33798 2.820 * * [simplify]: Extracting #4: cost 313 inf + 98006 2.842 * * [simplify]: Extracting #5: cost 147 inf + 124397 2.867 * * [simplify]: Extracting #6: cost 18 inf + 153455 2.914 * * [simplify]: Extracting #7: cost 0 inf + 159283 2.967 * [simplify]: Simplified to: (exp (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (log (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (exp (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (* (cbrt (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (cbrt (- (* (* x x) (* x x)) (* (* y y) (* y y))))) (cbrt (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (* (* (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (sqrt (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (sqrt (- (* (* x x) (* x x)) (* (* y y) (* y y)))) (- (* (* (* x x) (* x x)) (* (* (* x x) (* x x)) (* (* x x) (* x x)))) (* (* (* y y) (* y y)) (* (* (* y y) (* y y)) (* (* y y) (* y y))))) (+ (* (* (* x x) (* x x)) (* (* x x) (* x x))) (* (+ (* (* y y) (* y y)) (* (* x x) (* x x))) (* (* y y) (* y y)))) (* (- (* y y)) (* y y)) (- (* (* (* x x) (* x x)) (* (* x x) (* x x))) (* (* (* y y) (* y y)) (* (* y y) (* y y)))) (+ (* (* y y) (* y y)) (* (* x x) (* x x))) (+ (* x x) (* y y)) (* (+ x y) (- x y)) (+ (* x x) (fabs (* y y))) (- (* x x) (fabs (* y y))) (+ (* x x) (* y y)) (* (+ x y) (- x y)) (+ (* y y) (fabs (* x x))) (- (fabs (* x x)) (* y y)) (+ (fabs (* x x)) (fabs (* y y))) (- (fabs (* x x)) (fabs (* y y))) (+ (* y y) (fabs (* x x))) (- (fabs (* x x)) (* y y)) (+ (* x x) (* y y)) (* (+ x y) (- x y)) (+ (* x x) (fabs (* y y))) (- (* x x) (fabs (* y y))) (+ (* x x) (* y y)) (* (+ x y) (- x y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* (* x x) (* x x)) (* (* y y) (* y y))) (* (- (* y y)) (* y y)) (real->posit16 (- (* (* x x) (* x x)) (* (* y y) (* y y)))) 0 (- (* (* x x) (* x x)) (* (* y y) (* y y))) (- (* (* x x) (* x x)) (* (* y y) (* y y))) 2.971 * * * [progress]: adding candidates to table 3.238 * * [progress]: iteration 2 / 4 3.238 * * * [progress]: picking best candidate 3.240 * * * * [pick]: Picked # 3.241 * * * [progress]: localizing error 3.255 * * * [progress]: generating rewritten candidates 3.255 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 3.274 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 3.288 * * * [progress]: generating series expansions 3.288 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 3.288 * [backup-simplify]: Simplify (* (- (* y y)) (* y y)) into (* -1 (pow y 4)) 3.288 * [approximate]: Taking taylor expansion of (* -1 (pow y 4)) in (y) around 0 3.288 * [taylor]: Taking taylor expansion of (* -1 (pow y 4)) in y 3.288 * [taylor]: Taking taylor expansion of -1 in y 3.288 * [backup-simplify]: Simplify -1 into -1 3.288 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.288 * [taylor]: Taking taylor expansion of y in y 3.288 * [backup-simplify]: Simplify 0 into 0 3.288 * [backup-simplify]: Simplify 1 into 1 3.288 * [taylor]: Taking taylor expansion of (* -1 (pow y 4)) in y 3.288 * [taylor]: Taking taylor expansion of -1 in y 3.288 * [backup-simplify]: Simplify -1 into -1 3.288 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.288 * [taylor]: Taking taylor expansion of y in y 3.288 * [backup-simplify]: Simplify 0 into 0 3.288 * [backup-simplify]: Simplify 1 into 1 3.289 * [backup-simplify]: Simplify (* 1 1) into 1 3.290 * [backup-simplify]: Simplify (* 1 1) into 1 3.290 * [backup-simplify]: Simplify (* -1 1) into -1 3.290 * [backup-simplify]: Simplify -1 into -1 3.290 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.291 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.291 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 1)) into 0 3.291 * [backup-simplify]: Simplify 0 into 0 3.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.293 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 1))) into 0 3.293 * [backup-simplify]: Simplify 0 into 0 3.293 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.294 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.295 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.295 * [backup-simplify]: Simplify 0 into 0 3.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.296 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.297 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.297 * [backup-simplify]: Simplify 0 into 0 3.298 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.299 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.299 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.299 * [backup-simplify]: Simplify 0 into 0 3.300 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.301 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.302 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.302 * [backup-simplify]: Simplify 0 into 0 3.302 * [backup-simplify]: Simplify (* -1 (pow y 4)) into (* -1 (pow y 4)) 3.302 * [backup-simplify]: Simplify (* (- (* (/ 1 y) (/ 1 y))) (* (/ 1 y) (/ 1 y))) into (/ -1 (pow y 4)) 3.302 * [approximate]: Taking taylor expansion of (/ -1 (pow y 4)) in (y) around 0 3.302 * [taylor]: Taking taylor expansion of (/ -1 (pow y 4)) in y 3.302 * [taylor]: Taking taylor expansion of -1 in y 3.302 * [backup-simplify]: Simplify -1 into -1 3.302 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.303 * [taylor]: Taking taylor expansion of y in y 3.303 * [backup-simplify]: Simplify 0 into 0 3.303 * [backup-simplify]: Simplify 1 into 1 3.303 * [backup-simplify]: Simplify (* 1 1) into 1 3.303 * [backup-simplify]: Simplify (* 1 1) into 1 3.304 * [backup-simplify]: Simplify (/ -1 1) into -1 3.304 * [taylor]: Taking taylor expansion of (/ -1 (pow y 4)) in y 3.304 * [taylor]: Taking taylor expansion of -1 in y 3.304 * [backup-simplify]: Simplify -1 into -1 3.304 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.304 * [taylor]: Taking taylor expansion of y in y 3.304 * [backup-simplify]: Simplify 0 into 0 3.304 * [backup-simplify]: Simplify 1 into 1 3.304 * [backup-simplify]: Simplify (* 1 1) into 1 3.304 * [backup-simplify]: Simplify (* 1 1) into 1 3.305 * [backup-simplify]: Simplify (/ -1 1) into -1 3.305 * [backup-simplify]: Simplify -1 into -1 3.305 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.306 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.306 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 3.306 * [backup-simplify]: Simplify 0 into 0 3.307 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.307 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.308 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.308 * [backup-simplify]: Simplify 0 into 0 3.308 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.309 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.310 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.310 * [backup-simplify]: Simplify 0 into 0 3.310 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.311 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.312 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.312 * [backup-simplify]: Simplify 0 into 0 3.313 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.313 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.314 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.314 * [backup-simplify]: Simplify 0 into 0 3.315 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.316 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.317 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.317 * [backup-simplify]: Simplify 0 into 0 3.317 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 y)) 4)) into (* -1 (pow y 4)) 3.317 * [backup-simplify]: Simplify (* (- (* (/ 1 (- y)) (/ 1 (- y)))) (* (/ 1 (- y)) (/ 1 (- y)))) into (/ -1 (pow y 4)) 3.317 * [approximate]: Taking taylor expansion of (/ -1 (pow y 4)) in (y) around 0 3.317 * [taylor]: Taking taylor expansion of (/ -1 (pow y 4)) in y 3.317 * [taylor]: Taking taylor expansion of -1 in y 3.317 * [backup-simplify]: Simplify -1 into -1 3.317 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.317 * [taylor]: Taking taylor expansion of y in y 3.317 * [backup-simplify]: Simplify 0 into 0 3.317 * [backup-simplify]: Simplify 1 into 1 3.317 * [backup-simplify]: Simplify (* 1 1) into 1 3.318 * [backup-simplify]: Simplify (* 1 1) into 1 3.318 * [backup-simplify]: Simplify (/ -1 1) into -1 3.318 * [taylor]: Taking taylor expansion of (/ -1 (pow y 4)) in y 3.318 * [taylor]: Taking taylor expansion of -1 in y 3.318 * [backup-simplify]: Simplify -1 into -1 3.318 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.318 * [taylor]: Taking taylor expansion of y in y 3.318 * [backup-simplify]: Simplify 0 into 0 3.318 * [backup-simplify]: Simplify 1 into 1 3.318 * [backup-simplify]: Simplify (* 1 1) into 1 3.318 * [backup-simplify]: Simplify (* 1 1) into 1 3.319 * [backup-simplify]: Simplify (/ -1 1) into -1 3.319 * [backup-simplify]: Simplify -1 into -1 3.319 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.319 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.320 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 3.320 * [backup-simplify]: Simplify 0 into 0 3.321 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.321 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.322 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.322 * [backup-simplify]: Simplify 0 into 0 3.322 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.323 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.323 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.324 * [backup-simplify]: Simplify 0 into 0 3.324 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.325 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.325 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.326 * [backup-simplify]: Simplify 0 into 0 3.326 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.327 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.328 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.328 * [backup-simplify]: Simplify 0 into 0 3.329 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.329 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.330 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.330 * [backup-simplify]: Simplify 0 into 0 3.330 * [backup-simplify]: Simplify (* -1 (pow (/ 1 (/ 1 (- y))) 4)) into (* -1 (pow y 4)) 3.330 * * * * [progress]: [ 2 / 2 ] generating series at (2) 3.331 * [backup-simplify]: Simplify (+ (pow x 4) (* (- (* y y)) (* y y))) into (- (pow x 4) (pow y 4)) 3.331 * [approximate]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in (x y) around 0 3.331 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in y 3.331 * [taylor]: Taking taylor expansion of (pow x 4) in y 3.331 * [taylor]: Taking taylor expansion of x in y 3.331 * [backup-simplify]: Simplify x into x 3.331 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.331 * [taylor]: Taking taylor expansion of y in y 3.331 * [backup-simplify]: Simplify 0 into 0 3.331 * [backup-simplify]: Simplify 1 into 1 3.331 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 3.331 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.331 * [taylor]: Taking taylor expansion of x in x 3.331 * [backup-simplify]: Simplify 0 into 0 3.331 * [backup-simplify]: Simplify 1 into 1 3.331 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.331 * [taylor]: Taking taylor expansion of y in x 3.331 * [backup-simplify]: Simplify y into y 3.331 * [taylor]: Taking taylor expansion of (- (pow x 4) (pow y 4)) in x 3.331 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.331 * [taylor]: Taking taylor expansion of x in x 3.331 * [backup-simplify]: Simplify 0 into 0 3.331 * [backup-simplify]: Simplify 1 into 1 3.331 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.331 * [taylor]: Taking taylor expansion of y in x 3.331 * [backup-simplify]: Simplify y into y 3.331 * [backup-simplify]: Simplify (* y y) into (pow y 2) 3.331 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 3.331 * [backup-simplify]: Simplify (- (pow y 4)) into (- (pow y 4)) 3.331 * [backup-simplify]: Simplify (+ 0 (- (pow y 4))) into (- (pow y 4)) 3.331 * [taylor]: Taking taylor expansion of (- (pow y 4)) in y 3.331 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.331 * [taylor]: Taking taylor expansion of y in y 3.331 * [backup-simplify]: Simplify 0 into 0 3.331 * [backup-simplify]: Simplify 1 into 1 3.331 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 3.331 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 3.332 * [backup-simplify]: Simplify (- 0) into 0 3.332 * [backup-simplify]: Simplify (+ 0 0) into 0 3.332 * [taylor]: Taking taylor expansion of 0 in y 3.332 * [backup-simplify]: Simplify 0 into 0 3.332 * [backup-simplify]: Simplify 0 into 0 3.332 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 3.333 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 3.333 * [backup-simplify]: Simplify (- 0) into 0 3.334 * [backup-simplify]: Simplify (+ 0 0) into 0 3.334 * [taylor]: Taking taylor expansion of 0 in y 3.334 * [backup-simplify]: Simplify 0 into 0 3.334 * [backup-simplify]: Simplify 0 into 0 3.334 * [backup-simplify]: Simplify 0 into 0 3.334 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 3.335 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow y 2))))) into 0 3.335 * [backup-simplify]: Simplify (- 0) into 0 3.335 * [backup-simplify]: Simplify (+ 0 0) into 0 3.335 * [taylor]: Taking taylor expansion of 0 in y 3.335 * [backup-simplify]: Simplify 0 into 0 3.335 * [backup-simplify]: Simplify 0 into 0 3.335 * [backup-simplify]: Simplify 0 into 0 3.336 * [backup-simplify]: Simplify 0 into 0 3.336 * [backup-simplify]: Simplify 0 into 0 3.336 * [backup-simplify]: Simplify (+ (pow (/ 1 x) 4) (* (- (* (/ 1 y) (/ 1 y))) (* (/ 1 y) (/ 1 y)))) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 3.336 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 3.336 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 3.336 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 3.336 * [taylor]: Taking taylor expansion of (pow x 4) in y 3.336 * [taylor]: Taking taylor expansion of x in y 3.336 * [backup-simplify]: Simplify x into x 3.336 * [backup-simplify]: Simplify (* x x) into (pow x 2) 3.336 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 3.336 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 3.336 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.336 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.336 * [taylor]: Taking taylor expansion of y in y 3.336 * [backup-simplify]: Simplify 0 into 0 3.336 * [backup-simplify]: Simplify 1 into 1 3.336 * [backup-simplify]: Simplify (* 1 1) into 1 3.337 * [backup-simplify]: Simplify (* 1 1) into 1 3.337 * [backup-simplify]: Simplify (/ 1 1) into 1 3.337 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 3.337 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 3.337 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.337 * [taylor]: Taking taylor expansion of x in x 3.337 * [backup-simplify]: Simplify 0 into 0 3.337 * [backup-simplify]: Simplify 1 into 1 3.337 * [backup-simplify]: Simplify (* 1 1) into 1 3.337 * [backup-simplify]: Simplify (* 1 1) into 1 3.338 * [backup-simplify]: Simplify (/ 1 1) into 1 3.338 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.338 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.338 * [taylor]: Taking taylor expansion of y in x 3.338 * [backup-simplify]: Simplify y into y 3.338 * [backup-simplify]: Simplify (* y y) into (pow y 2) 3.338 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 3.338 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 3.338 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 3.338 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 3.338 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.338 * [taylor]: Taking taylor expansion of x in x 3.338 * [backup-simplify]: Simplify 0 into 0 3.338 * [backup-simplify]: Simplify 1 into 1 3.338 * [backup-simplify]: Simplify (* 1 1) into 1 3.338 * [backup-simplify]: Simplify (* 1 1) into 1 3.339 * [backup-simplify]: Simplify (/ 1 1) into 1 3.339 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.339 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.339 * [taylor]: Taking taylor expansion of y in x 3.339 * [backup-simplify]: Simplify y into y 3.339 * [backup-simplify]: Simplify (* y y) into (pow y 2) 3.339 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 3.339 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 3.339 * [backup-simplify]: Simplify (+ 1 0) into 1 3.339 * [taylor]: Taking taylor expansion of 1 in y 3.339 * [backup-simplify]: Simplify 1 into 1 3.340 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.340 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.340 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.341 * [backup-simplify]: Simplify (+ 0 0) into 0 3.341 * [taylor]: Taking taylor expansion of 0 in y 3.341 * [backup-simplify]: Simplify 0 into 0 3.341 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.342 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.342 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.343 * [backup-simplify]: Simplify (+ 0 0) into 0 3.343 * [taylor]: Taking taylor expansion of 0 in y 3.343 * [backup-simplify]: Simplify 0 into 0 3.343 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.344 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.345 * [backup-simplify]: Simplify (+ 0 0) into 0 3.345 * [taylor]: Taking taylor expansion of 0 in y 3.345 * [backup-simplify]: Simplify 0 into 0 3.345 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.346 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.347 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 3.347 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 3.347 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 3.347 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.347 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.347 * [taylor]: Taking taylor expansion of y in y 3.347 * [backup-simplify]: Simplify 0 into 0 3.347 * [backup-simplify]: Simplify 1 into 1 3.347 * [backup-simplify]: Simplify (* 1 1) into 1 3.347 * [backup-simplify]: Simplify (* 1 1) into 1 3.348 * [backup-simplify]: Simplify (/ 1 1) into 1 3.348 * [backup-simplify]: Simplify (- 1) into -1 3.348 * [backup-simplify]: Simplify -1 into -1 3.348 * [backup-simplify]: Simplify 1 into 1 3.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.349 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.350 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.350 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 3.350 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 3.350 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 3.350 * [backup-simplify]: Simplify (- 0) into 0 3.351 * [backup-simplify]: Simplify (+ 0 0) into 0 3.351 * [taylor]: Taking taylor expansion of 0 in y 3.351 * [backup-simplify]: Simplify 0 into 0 3.351 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.351 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.352 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.352 * [backup-simplify]: Simplify (- 0) into 0 3.352 * [backup-simplify]: Simplify 0 into 0 3.352 * [backup-simplify]: Simplify 0 into 0 3.352 * [backup-simplify]: Simplify 0 into 0 3.353 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.354 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.355 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.355 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 3.355 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 3.355 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 3.356 * [backup-simplify]: Simplify (- 0) into 0 3.356 * [backup-simplify]: Simplify (+ 0 0) into 0 3.356 * [taylor]: Taking taylor expansion of 0 in y 3.356 * [backup-simplify]: Simplify 0 into 0 3.356 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.357 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.359 * [backup-simplify]: Simplify (- 0) into 0 3.359 * [backup-simplify]: Simplify 0 into 0 3.359 * [backup-simplify]: Simplify 0 into 0 3.359 * [backup-simplify]: Simplify 0 into 0 3.359 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 4)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 4))) into (- (pow x 4) (pow y 4)) 3.360 * [backup-simplify]: Simplify (+ (pow (/ 1 (- x)) 4) (* (- (* (/ 1 (- y)) (/ 1 (- y)))) (* (/ 1 (- y)) (/ 1 (- y))))) into (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) 3.360 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in (x y) around 0 3.360 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in y 3.360 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in y 3.360 * [taylor]: Taking taylor expansion of (pow x 4) in y 3.360 * [taylor]: Taking taylor expansion of x in y 3.360 * [backup-simplify]: Simplify x into x 3.360 * [backup-simplify]: Simplify (* x x) into (pow x 2) 3.360 * [backup-simplify]: Simplify (* (pow x 2) (pow x 2)) into (pow x 4) 3.360 * [backup-simplify]: Simplify (/ 1 (pow x 4)) into (/ 1 (pow x 4)) 3.360 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.360 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.360 * [taylor]: Taking taylor expansion of y in y 3.360 * [backup-simplify]: Simplify 0 into 0 3.360 * [backup-simplify]: Simplify 1 into 1 3.360 * [backup-simplify]: Simplify (* 1 1) into 1 3.361 * [backup-simplify]: Simplify (* 1 1) into 1 3.361 * [backup-simplify]: Simplify (/ 1 1) into 1 3.361 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 3.361 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 3.361 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.361 * [taylor]: Taking taylor expansion of x in x 3.361 * [backup-simplify]: Simplify 0 into 0 3.361 * [backup-simplify]: Simplify 1 into 1 3.362 * [backup-simplify]: Simplify (* 1 1) into 1 3.362 * [backup-simplify]: Simplify (* 1 1) into 1 3.363 * [backup-simplify]: Simplify (/ 1 1) into 1 3.363 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.363 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.363 * [taylor]: Taking taylor expansion of y in x 3.363 * [backup-simplify]: Simplify y into y 3.363 * [backup-simplify]: Simplify (* y y) into (pow y 2) 3.363 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 3.363 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 3.363 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 4)) (/ 1 (pow y 4))) in x 3.363 * [taylor]: Taking taylor expansion of (/ 1 (pow x 4)) in x 3.363 * [taylor]: Taking taylor expansion of (pow x 4) in x 3.363 * [taylor]: Taking taylor expansion of x in x 3.363 * [backup-simplify]: Simplify 0 into 0 3.363 * [backup-simplify]: Simplify 1 into 1 3.363 * [backup-simplify]: Simplify (* 1 1) into 1 3.364 * [backup-simplify]: Simplify (* 1 1) into 1 3.364 * [backup-simplify]: Simplify (/ 1 1) into 1 3.364 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in x 3.364 * [taylor]: Taking taylor expansion of (pow y 4) in x 3.364 * [taylor]: Taking taylor expansion of y in x 3.364 * [backup-simplify]: Simplify y into y 3.364 * [backup-simplify]: Simplify (* y y) into (pow y 2) 3.365 * [backup-simplify]: Simplify (* (pow y 2) (pow y 2)) into (pow y 4) 3.365 * [backup-simplify]: Simplify (/ 1 (pow y 4)) into (/ 1 (pow y 4)) 3.365 * [backup-simplify]: Simplify (+ 1 0) into 1 3.365 * [taylor]: Taking taylor expansion of 1 in y 3.365 * [backup-simplify]: Simplify 1 into 1 3.366 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.367 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.368 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.368 * [backup-simplify]: Simplify (+ 0 0) into 0 3.368 * [taylor]: Taking taylor expansion of 0 in y 3.368 * [backup-simplify]: Simplify 0 into 0 3.369 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.370 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.371 * [backup-simplify]: Simplify (+ 0 0) into 0 3.371 * [taylor]: Taking taylor expansion of 0 in y 3.371 * [backup-simplify]: Simplify 0 into 0 3.372 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.373 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 3.374 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.375 * [backup-simplify]: Simplify (+ 0 0) into 0 3.375 * [taylor]: Taking taylor expansion of 0 in y 3.375 * [backup-simplify]: Simplify 0 into 0 3.376 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.377 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 3.378 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.378 * [backup-simplify]: Simplify (- (/ 1 (pow y 4))) into (- (/ 1 (pow y 4))) 3.378 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 4)))) into (- (/ 1 (pow y 4))) 3.378 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 4))) in y 3.378 * [taylor]: Taking taylor expansion of (/ 1 (pow y 4)) in y 3.378 * [taylor]: Taking taylor expansion of (pow y 4) in y 3.378 * [taylor]: Taking taylor expansion of y in y 3.379 * [backup-simplify]: Simplify 0 into 0 3.379 * [backup-simplify]: Simplify 1 into 1 3.379 * [backup-simplify]: Simplify (* 1 1) into 1 3.379 * [backup-simplify]: Simplify (* 1 1) into 1 3.380 * [backup-simplify]: Simplify (/ 1 1) into 1 3.380 * [backup-simplify]: Simplify (- 1) into -1 3.380 * [backup-simplify]: Simplify -1 into -1 3.380 * [backup-simplify]: Simplify 1 into 1 3.382 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.383 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0 3.390 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.390 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 3.390 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (* 0 (pow y 2))) into 0 3.391 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))))) into 0 3.391 * [backup-simplify]: Simplify (- 0) into 0 3.392 * [backup-simplify]: Simplify (+ 0 0) into 0 3.392 * [taylor]: Taking taylor expansion of 0 in y 3.392 * [backup-simplify]: Simplify 0 into 0 3.393 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.393 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 3.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.394 * [backup-simplify]: Simplify (- 0) into 0 3.394 * [backup-simplify]: Simplify 0 into 0 3.395 * [backup-simplify]: Simplify 0 into 0 3.395 * [backup-simplify]: Simplify 0 into 0 3.396 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.398 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0 3.399 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.399 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 3.400 * [backup-simplify]: Simplify (+ (* (pow y 2) 0) (+ (* 0 0) (* 0 (pow y 2)))) into 0 3.400 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 4)) (/ 0 (pow y 4))) (* 0 (/ 0 (pow y 4))))) into 0 3.400 * [backup-simplify]: Simplify (- 0) into 0 3.401 * [backup-simplify]: Simplify (+ 0 0) into 0 3.401 * [taylor]: Taking taylor expansion of 0 in y 3.401 * [backup-simplify]: Simplify 0 into 0 3.402 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.403 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 3.404 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.404 * [backup-simplify]: Simplify (- 0) into 0 3.404 * [backup-simplify]: Simplify 0 into 0 3.404 * [backup-simplify]: Simplify 0 into 0 3.404 * [backup-simplify]: Simplify 0 into 0 3.405 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 4)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 4))) into (- (pow x 4) (pow y 4)) 3.405 * * * [progress]: simplifying candidates 3.405 * * * * [progress]: [ 1 / 44 ] simplifiying candidate # 3.405 * * * * [progress]: [ 2 / 44 ] simplifiying candidate # 3.405 * * * * [progress]: [ 3 / 44 ] simplifiying candidate # 3.405 * * * * [progress]: [ 4 / 44 ] simplifiying candidate # 3.405 * * * * [progress]: [ 5 / 44 ] simplifiying candidate # 3.405 * * * * [progress]: [ 6 / 44 ] simplifiying candidate # 3.405 * * * * [progress]: [ 7 / 44 ] simplifiying candidate # 3.405 * * * * [progress]: [ 8 / 44 ] simplifiying candidate # 3.405 * * * * [progress]: [ 9 / 44 ] simplifiying candidate # 3.405 * * * * [progress]: [ 10 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 11 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 12 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 13 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 14 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 15 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 16 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 17 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 18 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 19 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 20 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 21 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 22 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 23 / 44 ] simplifiying candidate #real (real->posit16 (* (- (* y y)) (* y y))))))> 3.406 * * * * [progress]: [ 24 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 25 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 26 / 44 ] simplifiying candidate # 3.406 * * * * [progress]: [ 27 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 28 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 29 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 30 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 31 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 32 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 33 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 34 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 35 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 36 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 37 / 44 ] simplifiying candidate #real (real->posit16 (+ (pow x 4) (* (- (* y y)) (* y y))))))> 3.407 * * * * [progress]: [ 38 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 39 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 40 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 41 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 42 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 43 / 44 ] simplifiying candidate # 3.407 * * * * [progress]: [ 44 / 44 ] simplifiying candidate # 3.408 * [simplify]: Simplifying: (* (- (* y y)) (* y y)) (* (- (* y y)) (* y y)) (+ (log (- (* y y))) (+ (log y) (log y))) (+ (log (- (* y y))) (log (* y y))) (log (* (- (* y y)) (* y y))) (exp (* (- (* y y)) (* y y))) (* (* (* (- (* y y)) (- (* y y))) (- (* y y))) (* (* (* y y) y) (* (* y y) y))) (* (* (* (- (* y y)) (- (* y y))) (- (* y y))) (* (* (* y y) (* y y)) (* y y))) (* (cbrt (* (- (* y y)) (* y y))) (cbrt (* (- (* y y)) (* y y)))) (cbrt (* (- (* y y)) (* y y))) (* (* (* (- (* y y)) (* y y)) (* (- (* y y)) (* y y))) (* (- (* y y)) (* y y))) (sqrt (* (- (* y y)) (* y y))) (sqrt (* (- (* y y)) (* y y))) (* (sqrt (- (* y y))) y) (* (sqrt (- (* y y))) y) (* (* y y) (* y y)) (* (- (* y y)) y) (* (cbrt (- (* y y))) (* y y)) (* (sqrt (- (* y y))) (* y y)) (* (- (* y y)) (* y y)) (* (* y y) (* y y)) (* y (* y y)) (* (- y) (* y y)) (real->posit16 (* (- (* y y)) (* y y))) (* (exp (pow x 4)) (exp (* (- (* y y)) (* y y)))) (log (+ (pow x 4) (* (- (* y y)) (* y y)))) (exp (+ (pow x 4) (* (- (* y y)) (* y y)))) (* (cbrt (+ (pow x 4) (* (- (* y y)) (* y y)))) (cbrt (+ (pow x 4) (* (- (* y y)) (* y y))))) (cbrt (+ (pow x 4) (* (- (* y y)) (* y y)))) (* (* (+ (pow x 4) (* (- (* y y)) (* y y))) (+ (pow x 4) (* (- (* y y)) (* y y)))) (+ (pow x 4) (* (- (* y y)) (* y y)))) (sqrt (+ (pow x 4) (* (- (* y y)) (* y y)))) (sqrt (+ (pow x 4) (* (- (* y y)) (* y y)))) (+ (pow (pow x 4) 3) (pow (* (- (* y y)) (* y y)) 3)) (+ (* (pow x 4) (pow x 4)) (- (* (* (- (* y y)) (* y y)) (* (- (* y y)) (* y y))) (* (pow x 4) (* (- (* y y)) (* y y))))) (- (* (pow x 4) (pow x 4)) (* (* (- (* y y)) (* y y)) (* (- (* y y)) (* y y)))) (- (pow x 4) (* (- (* y y)) (* y y))) (real->posit16 (+ (pow x 4) (* (- (* y y)) (* y y)))) (* -1 (pow y 4)) (* -1 (pow y 4)) (* -1 (pow y 4)) 0 (- (pow x 4) (pow y 4)) (- (pow x 4) (pow y 4)) 3.409 * * [simplify]: iteration 0: 64 enodes 3.422 * * [simplify]: iteration 1: 162 enodes 3.487 * * [simplify]: iteration 2: 528 enodes 3.947 * * [simplify]: iteration 3: 1739 enodes 4.422 * * [simplify]: iteration 4: 2004 enodes 5.039 * * [simplify]: iteration complete: 2004 enodes 5.040 * * [simplify]: Extracting #0: cost 27 inf + 0 5.040 * * [simplify]: Extracting #1: cost 199 inf + 1 5.042 * * [simplify]: Extracting #2: cost 360 inf + 6603 5.049 * * [simplify]: Extracting #3: cost 323 inf + 27640 5.063 * * [simplify]: Extracting #4: cost 110 inf + 93221 5.106 * * [simplify]: Extracting #5: cost 1 inf + 117338 5.151 * * [simplify]: Extracting #6: cost 0 inf + 108952 5.196 * * [simplify]: Extracting #7: cost 0 inf + 108912 5.240 * [simplify]: Simplified to: (- (* (* y y) (* y y))) (- (* (* y y) (* y y))) (log (- (* (* y y) (* y y)))) (log (- (* (* y y) (* y y)))) (log (- (* (* y y) (* y y)))) (exp (- (* (* y y) (* y y)))) (- (* (* (* (* y y) (* y y)) (* (* y y) (* y y))) (* (* y y) (* y y)))) (- (* (* (* (* y y) (* y y)) (* (* y y) (* y y))) (* (* y y) (* y y)))) (* (cbrt (- (* (* y y) (* y y)))) (cbrt (- (* (* y y) (* y y))))) (cbrt (- (* (* y y) (* y y)))) (- (* (* (* (* y y) (* y y)) (* (* y y) (* y y))) (* (* y y) (* y y)))) (sqrt (- (* (* y y) (* y y)))) (sqrt (- (* (* y y) (* y y)))) (* y (sqrt (* (- y) y))) (* y (sqrt (* (- y) y))) (* (* y y) (* y y)) (* y (* (- y) y)) (* y (* y (cbrt (* (- y) y)))) (* y (* y (sqrt (* (- y) y)))) (- (* (* y y) (* y y))) (* (* y y) (* y y)) (* y (* y y)) (* y (* (- y) y)) (real->posit16 (- (* (* y y) (* y y)))) (exp (* (+ (* y y) (* x x)) (- (* x x) (* y y)))) (log (* (+ (* y y) (* x x)) (- (* x x) (* y y)))) (exp (* (+ (* y y) (* x x)) (- (* x x) (* y y)))) (* (cbrt (* (+ (* y y) (* x x)) (- (* x x) (* y y)))) (cbrt (* (+ (* y y) (* x x)) (- (* x x) (* y y))))) (cbrt (* (+ (* y y) (* x x)) (- (* x x) (* y y)))) (* (* (+ (* y y) (* x x)) (- (* x x) (* y y))) (* (* (+ (* y y) (* x x)) (- (* x x) (* y y))) (* (+ (* y y) (* x x)) (- (* x x) (* y y))))) (sqrt (* (+ (* y y) (* x x)) (- (* x x) (* y y)))) (sqrt (* (+ (* y y) (* x x)) (- (* x x) (* y y)))) (- (* (* (* x x) (* x x)) (* (* (* x x) (* x x)) (* (* x x) (* x x)))) (* (* (* (* y y) (* y y)) (* (* y y) (* y y))) (* (* y y) (* y y)))) (+ (* (* (* y y) (* y y)) (* (* x x) (* x x))) (+ (* (* (* x x) (* x x)) (* (* x x) (* x x))) (* (* (* y y) (* y y)) (* (* y y) (* y y))))) (- (* (* (* x x) (* x x)) (* (* x x) (* x x))) (* (* (* y y) (* y y)) (* (* y y) (* y y)))) (+ (* (* x x) (* x x)) (* (* y y) (* y y))) (real->posit16 (* (+ (* y y) (* x x)) (- (* x x) (* y y)))) (- (* (* y y) (* y y))) (- (* (* y y) (* y y))) (- (* (* y y) (* y y))) 0 (* (+ (* y y) (* x x)) (- (* x x) (* y y))) (* (+ (* y y) (* x x)) (- (* x x) (* y y))) 5.244 * * * [progress]: adding candidates to table 5.623 * [progress]: [Phase 3 of 3] Extracting. 5.624 * * [regime]: Finding splitpoints for: (# #) 5.625 * * * [regime-changes]: Trying 5 branch expressions: ((pow y 4) (pow x 4) (- (pow x 4) (pow y 4)) y x) 5.625 * * * * [regimes]: Trying to branch on (pow y 4) from (# #) 5.672 * * * * [regimes]: Trying to branch on (pow x 4) from (# #) 5.711 * * * * [regimes]: Trying to branch on (- (pow x 4) (pow y 4)) from (# #) 5.747 * * * * [regimes]: Trying to branch on y from (# #) 5.778 * * * * [regimes]: Trying to branch on x from (# #) 5.806 * * * [regime]: Found split indices: #