59.247 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.030 * * * [progress]: [2/2] Setting up program. 0.034 * [progress]: [Phase 2 of 3] Improving. 0.034 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.034 * [simplify]: Simplifying: (- (* x x) (* y y)) 0.035 * * [simplify]: iteration 0: 5 enodes 0.036 * * [simplify]: iteration 1: 11 enodes 0.037 * * [simplify]: iteration 2: 18 enodes 0.040 * * [simplify]: iteration 3: 35 enodes 0.047 * * [simplify]: iteration 4: 66 enodes 0.065 * * [simplify]: iteration 5: 159 enodes 0.123 * * [simplify]: iteration 6: 286 enodes 0.258 * * [simplify]: iteration 7: 519 enodes 0.804 * * [simplify]: iteration 8: 1418 enodes 6.529 * * [simplify]: iteration 9: 4794 enodes 7.389 * * [simplify]: iteration complete: 5000 enodes 7.390 * * [simplify]: Extracting #0: cost 1 inf + 0 7.390 * * [simplify]: Extracting #1: cost 191 inf + 0 7.394 * * [simplify]: Extracting #2: cost 574 inf + 3326 7.413 * * [simplify]: Extracting #3: cost 140 inf + 78086 7.744 * * [simplify]: Extracting #4: cost 3 inf + 107323 7.801 * * [simplify]: Extracting #5: cost 0 inf + 106470 7.843 * [simplify]: Simplified to: (- (* x x) (* y y)) 7.844 * * [progress]: iteration 1 / 4 7.844 * * * [progress]: picking best candidate 7.847 * * * * [pick]: Picked # 7.847 * * * [progress]: localizing error 7.857 * * * [progress]: generating rewritten candidates 7.857 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 7.866 * * * [progress]: generating series expansions 7.866 * * * * [progress]: [ 1 / 1 ] generating series at (2) 7.866 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2)) 7.866 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 7.866 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 7.866 * [taylor]: Taking taylor expansion of (pow x 2) in y 7.866 * [taylor]: Taking taylor expansion of x in y 7.866 * [backup-simplify]: Simplify x into x 7.866 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.866 * [taylor]: Taking taylor expansion of y in y 7.866 * [backup-simplify]: Simplify 0 into 0 7.866 * [backup-simplify]: Simplify 1 into 1 7.866 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 7.866 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.866 * [taylor]: Taking taylor expansion of x in x 7.866 * [backup-simplify]: Simplify 0 into 0 7.867 * [backup-simplify]: Simplify 1 into 1 7.867 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.867 * [taylor]: Taking taylor expansion of y in x 7.867 * [backup-simplify]: Simplify y into y 7.867 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 7.867 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.867 * [taylor]: Taking taylor expansion of x in x 7.867 * [backup-simplify]: Simplify 0 into 0 7.867 * [backup-simplify]: Simplify 1 into 1 7.867 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.867 * [taylor]: Taking taylor expansion of y in x 7.867 * [backup-simplify]: Simplify y into y 7.867 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.867 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2)) 7.867 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2)) 7.867 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 7.867 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.867 * [taylor]: Taking taylor expansion of y in y 7.867 * [backup-simplify]: Simplify 0 into 0 7.867 * [backup-simplify]: Simplify 1 into 1 7.867 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.868 * [backup-simplify]: Simplify (- 0) into 0 7.868 * [backup-simplify]: Simplify (+ 0 0) into 0 7.868 * [taylor]: Taking taylor expansion of 0 in y 7.868 * [backup-simplify]: Simplify 0 into 0 7.868 * [backup-simplify]: Simplify 0 into 0 7.868 * [backup-simplify]: Simplify (* 1 1) into 1 7.869 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.869 * [backup-simplify]: Simplify (- 0) into 0 7.869 * [backup-simplify]: Simplify (+ 1 0) into 1 7.869 * [taylor]: Taking taylor expansion of 1 in y 7.869 * [backup-simplify]: Simplify 1 into 1 7.869 * [backup-simplify]: Simplify 1 into 1 7.869 * [backup-simplify]: Simplify 0 into 0 7.870 * [backup-simplify]: Simplify (* 1 1) into 1 7.870 * [backup-simplify]: Simplify (- 1) into -1 7.870 * [backup-simplify]: Simplify -1 into -1 7.870 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.871 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 7.871 * [backup-simplify]: Simplify (- 0) into 0 7.871 * [backup-simplify]: Simplify (+ 0 0) into 0 7.871 * [taylor]: Taking taylor expansion of 0 in y 7.871 * [backup-simplify]: Simplify 0 into 0 7.871 * [backup-simplify]: Simplify 0 into 0 7.871 * [backup-simplify]: Simplify 0 into 0 7.871 * [backup-simplify]: Simplify 0 into 0 7.872 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.872 * [backup-simplify]: Simplify (- 0) into 0 7.872 * [backup-simplify]: Simplify 0 into 0 7.873 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.873 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 7.874 * [backup-simplify]: Simplify (- 0) into 0 7.874 * [backup-simplify]: Simplify (+ 0 0) into 0 7.874 * [taylor]: Taking taylor expansion of 0 in y 7.874 * [backup-simplify]: Simplify 0 into 0 7.874 * [backup-simplify]: Simplify 0 into 0 7.874 * [backup-simplify]: Simplify 0 into 0 7.874 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2)) 7.874 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 7.874 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 7.874 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 7.874 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 7.874 * [taylor]: Taking taylor expansion of (pow x 2) in y 7.874 * [taylor]: Taking taylor expansion of x in y 7.874 * [backup-simplify]: Simplify x into x 7.874 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.875 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 7.875 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.875 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.875 * [taylor]: Taking taylor expansion of y in y 7.875 * [backup-simplify]: Simplify 0 into 0 7.875 * [backup-simplify]: Simplify 1 into 1 7.875 * [backup-simplify]: Simplify (* 1 1) into 1 7.875 * [backup-simplify]: Simplify (/ 1 1) into 1 7.875 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.875 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.875 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.875 * [taylor]: Taking taylor expansion of x in x 7.875 * [backup-simplify]: Simplify 0 into 0 7.875 * [backup-simplify]: Simplify 1 into 1 7.875 * [backup-simplify]: Simplify (* 1 1) into 1 7.876 * [backup-simplify]: Simplify (/ 1 1) into 1 7.876 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.876 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.876 * [taylor]: Taking taylor expansion of y in x 7.876 * [backup-simplify]: Simplify y into y 7.876 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.876 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.876 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.876 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.876 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.876 * [taylor]: Taking taylor expansion of x in x 7.876 * [backup-simplify]: Simplify 0 into 0 7.876 * [backup-simplify]: Simplify 1 into 1 7.876 * [backup-simplify]: Simplify (* 1 1) into 1 7.876 * [backup-simplify]: Simplify (/ 1 1) into 1 7.877 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.877 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.877 * [taylor]: Taking taylor expansion of y in x 7.877 * [backup-simplify]: Simplify y into y 7.877 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.877 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.877 * [backup-simplify]: Simplify (+ 1 0) into 1 7.877 * [taylor]: Taking taylor expansion of 1 in y 7.877 * [backup-simplify]: Simplify 1 into 1 7.877 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.878 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.878 * [backup-simplify]: Simplify (+ 0 0) into 0 7.878 * [taylor]: Taking taylor expansion of 0 in y 7.878 * [backup-simplify]: Simplify 0 into 0 7.879 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.880 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 7.880 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 7.880 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 7.880 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.880 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.880 * [taylor]: Taking taylor expansion of y in y 7.880 * [backup-simplify]: Simplify 0 into 0 7.880 * [backup-simplify]: Simplify 1 into 1 7.880 * [backup-simplify]: Simplify (* 1 1) into 1 7.880 * [backup-simplify]: Simplify (/ 1 1) into 1 7.880 * [backup-simplify]: Simplify (- 1) into -1 7.881 * [backup-simplify]: Simplify -1 into -1 7.881 * [backup-simplify]: Simplify 1 into 1 7.881 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.882 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.882 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.882 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 7.882 * [backup-simplify]: Simplify (- 0) into 0 7.882 * [backup-simplify]: Simplify (+ 0 0) into 0 7.882 * [taylor]: Taking taylor expansion of 0 in y 7.883 * [backup-simplify]: Simplify 0 into 0 7.883 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.883 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.884 * [backup-simplify]: Simplify (- 0) into 0 7.884 * [backup-simplify]: Simplify 0 into 0 7.884 * [backup-simplify]: Simplify 0 into 0 7.884 * [backup-simplify]: Simplify 0 into 0 7.884 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.885 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.885 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.886 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 7.886 * [backup-simplify]: Simplify (- 0) into 0 7.886 * [backup-simplify]: Simplify (+ 0 0) into 0 7.886 * [taylor]: Taking taylor expansion of 0 in y 7.886 * [backup-simplify]: Simplify 0 into 0 7.887 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.887 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.887 * [backup-simplify]: Simplify (- 0) into 0 7.887 * [backup-simplify]: Simplify 0 into 0 7.887 * [backup-simplify]: Simplify 0 into 0 7.888 * [backup-simplify]: Simplify 0 into 0 7.888 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2)) 7.888 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 7.888 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 7.888 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 7.888 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 7.888 * [taylor]: Taking taylor expansion of (pow x 2) in y 7.888 * [taylor]: Taking taylor expansion of x in y 7.888 * [backup-simplify]: Simplify x into x 7.888 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.888 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 7.888 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.888 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.888 * [taylor]: Taking taylor expansion of y in y 7.888 * [backup-simplify]: Simplify 0 into 0 7.888 * [backup-simplify]: Simplify 1 into 1 7.889 * [backup-simplify]: Simplify (* 1 1) into 1 7.889 * [backup-simplify]: Simplify (/ 1 1) into 1 7.889 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.889 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.889 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.889 * [taylor]: Taking taylor expansion of x in x 7.889 * [backup-simplify]: Simplify 0 into 0 7.889 * [backup-simplify]: Simplify 1 into 1 7.889 * [backup-simplify]: Simplify (* 1 1) into 1 7.889 * [backup-simplify]: Simplify (/ 1 1) into 1 7.890 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.890 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.890 * [taylor]: Taking taylor expansion of y in x 7.890 * [backup-simplify]: Simplify y into y 7.890 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.890 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.890 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.890 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.890 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.890 * [taylor]: Taking taylor expansion of x in x 7.890 * [backup-simplify]: Simplify 0 into 0 7.890 * [backup-simplify]: Simplify 1 into 1 7.890 * [backup-simplify]: Simplify (* 1 1) into 1 7.890 * [backup-simplify]: Simplify (/ 1 1) into 1 7.890 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.890 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.890 * [taylor]: Taking taylor expansion of y in x 7.890 * [backup-simplify]: Simplify y into y 7.890 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.890 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.891 * [backup-simplify]: Simplify (+ 1 0) into 1 7.891 * [taylor]: Taking taylor expansion of 1 in y 7.891 * [backup-simplify]: Simplify 1 into 1 7.891 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.892 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.892 * [backup-simplify]: Simplify (+ 0 0) into 0 7.892 * [taylor]: Taking taylor expansion of 0 in y 7.892 * [backup-simplify]: Simplify 0 into 0 7.893 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.893 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.893 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 7.893 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 7.893 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 7.893 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.894 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.894 * [taylor]: Taking taylor expansion of y in y 7.894 * [backup-simplify]: Simplify 0 into 0 7.894 * [backup-simplify]: Simplify 1 into 1 7.894 * [backup-simplify]: Simplify (* 1 1) into 1 7.894 * [backup-simplify]: Simplify (/ 1 1) into 1 7.894 * [backup-simplify]: Simplify (- 1) into -1 7.894 * [backup-simplify]: Simplify -1 into -1 7.894 * [backup-simplify]: Simplify 1 into 1 7.895 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.896 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.896 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 7.896 * [backup-simplify]: Simplify (- 0) into 0 7.896 * [backup-simplify]: Simplify (+ 0 0) into 0 7.896 * [taylor]: Taking taylor expansion of 0 in y 7.896 * [backup-simplify]: Simplify 0 into 0 7.897 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.897 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.897 * [backup-simplify]: Simplify (- 0) into 0 7.897 * [backup-simplify]: Simplify 0 into 0 7.898 * [backup-simplify]: Simplify 0 into 0 7.898 * [backup-simplify]: Simplify 0 into 0 7.898 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.899 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.900 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.900 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 7.900 * [backup-simplify]: Simplify (- 0) into 0 7.900 * [backup-simplify]: Simplify (+ 0 0) into 0 7.900 * [taylor]: Taking taylor expansion of 0 in y 7.900 * [backup-simplify]: Simplify 0 into 0 7.901 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.902 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.902 * [backup-simplify]: Simplify (- 0) into 0 7.902 * [backup-simplify]: Simplify 0 into 0 7.902 * [backup-simplify]: Simplify 0 into 0 7.902 * [backup-simplify]: Simplify 0 into 0 7.902 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2)) 7.902 * * * [progress]: simplifying candidates 7.902 * * * * [progress]: [ 1 / 21 ] simplifiying candidate # 7.902 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 7.902 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 7.902 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 7.902 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 7.902 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 7.902 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 7.902 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 7.902 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 7.902 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 7.903 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 7.903 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 7.903 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 7.903 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 7.903 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 7.903 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 7.903 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 7.903 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #real (real->posit16 (- (* x x) (* y y)))))> 7.903 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 7.903 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 7.903 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 7.903 * [simplify]: Simplifying: (fma x x (- (* y y))) (fma (- y) y (* y y)) (expm1 (- (* x x) (* y y))) (log1p (- (* x x) (* y y))) (- (* y y)) (/ (exp (* x x)) (exp (* y y))) (log (- (* x x) (* y y))) (exp (- (* x x) (* y y))) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (cbrt (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (- (pow (* x x) 3) (pow (* y y) 3)) (+ (* (* x x) (* x x)) (+ (* (* y y) (* y y)) (* (* x x) (* y y)))) (- (* y y)) (- (* (* x x) (* x x)) (* (* y y) (* y y))) (+ (* x x) (* y y)) (+ x y) (- x y) (- (* y y)) (real->posit16 (- (* x x) (* y y))) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) (- (pow x 2) (pow y 2)) 7.903 * * [simplify]: iteration 0: 39 enodes 7.913 * * [simplify]: iteration 1: 102 enodes 7.950 * * [simplify]: iteration 2: 299 enodes 8.126 * * [simplify]: iteration 3: 1312 enodes 8.577 * * [simplify]: iteration complete: 5002 enodes 8.577 * * [simplify]: Extracting #0: cost 18 inf + 0 8.578 * * [simplify]: Extracting #1: cost 333 inf + 1 8.584 * * [simplify]: Extracting #2: cost 1304 inf + 11403 8.610 * * [simplify]: Extracting #3: cost 923 inf + 134222 8.673 * * [simplify]: Extracting #4: cost 123 inf + 323908 8.756 * * [simplify]: Extracting #5: cost 36 inf + 349118 8.842 * * [simplify]: Extracting #6: cost 7 inf + 354408 8.909 * * [simplify]: Extracting #7: cost 0 inf + 356459 8.980 * [simplify]: Simplified to: (- (* x x) (* y y)) 0 (expm1 (- (* x x) (* y y))) (log1p (- (* x x) (* y y))) (* (- y) y) (exp (- (* x x) (* y y))) (log (- (* x x) (* y y))) (exp (- (* x x) (* y y))) (* (cbrt (- (* x x) (* y y))) (cbrt (- (* x x) (* y y)))) (cbrt (- (* x x) (* y y))) (* (* (- (* x x) (* y y)) (- (* x x) (* y y))) (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (sqrt (- (* x x) (* y y))) (- (* (* (* x x) x) (* (* x x) x)) (* (* y (* y y)) (* y (* y y)))) (fma (* y y) (fma y y (* x x)) (* (* x x) (* x x))) (* (- y) y) (- (* (* x x) (* x x)) (* (* y y) (* y y))) (fma x x (* y y)) (+ y x) (- x y) (* (- y) y) (real->posit16 (- (* x x) (* y y))) (- (* x x) (* y y)) (- (* x x) (* y y)) (- (* x x) (* y y)) 8.980 * * * [progress]: adding candidates to table 9.031 * * [progress]: iteration 2 / 4 9.031 * * * [progress]: picking best candidate 9.033 * * * * [pick]: Picked # 9.033 * * * [progress]: localizing error 9.041 * * * [progress]: generating rewritten candidates 9.041 * * * [progress]: generating series expansions 9.041 * * * [progress]: simplifying candidates 9.042 * [simplify]: Simplifying: 9.042 * * [simplify]: iteration 0: 0 enodes 9.042 * * [simplify]: iteration complete: 0 enodes 9.042 * * [simplify]: Extracting #0: cost 0 inf + 0 9.042 * [simplify]: Simplified to: 9.042 * * * [progress]: adding candidates to table 9.042 * [progress]: [Phase 3 of 3] Extracting. 9.044 * [simplify]: Simplifying: (* (+ x y) (- x y)) 9.044 * * [simplify]: iteration 0: 5 enodes 9.045 * * [simplify]: iteration 1: 7 enodes 9.045 * * [simplify]: iteration complete: 7 enodes 9.045 * * [simplify]: Extracting #0: cost 1 inf + 0 9.045 * * [simplify]: Extracting #1: cost 3 inf + 0 9.045 * * [simplify]: Extracting #2: cost 5 inf + 0 9.045 * * [simplify]: Extracting #3: cost 3 inf + 2 9.045 * * [simplify]: Extracting #4: cost 0 inf + 208 9.045 * [simplify]: Simplified to: (* (+ y x) (- x y)) 9.892 * [regime-testing]: Baseline error score: 0.0008751093886735842 9.895 * [regime-testing]: Oracle error score: 0.0008751093886735842 9.895 * [regime-testing]: End program error score: 0.0008751093886735842