10.542 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.042 * * * [progress]: [2/2] Setting up program. 0.045 * [progress]: [Phase 2 of 3] Improving. 0.045 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.046 * [simplify]: Simplifying: (- (* x x) (* y y)) 0.046 * * [simplify]: iteration 0: 5 enodes 0.047 * * [simplify]: iteration 1: 11 enodes 0.050 * * [simplify]: iteration 2: 18 enodes 0.055 * * [simplify]: iteration 3: 35 enodes 0.065 * * [simplify]: iteration 4: 66 enodes 0.094 * * [simplify]: iteration 5: 159 enodes 0.174 * * [simplify]: iteration 6: 286 enodes 0.287 * * [simplify]: iteration 7: 519 enodes 0.832 * * [simplify]: iteration 8: 1418 enodes 6.557 * * [simplify]: iteration 9: 4794 enodes 7.626 * * [simplify]: iteration complete: 5000 enodes 7.627 * * [simplify]: Extracting #0: cost 1 inf + 0 7.627 * * [simplify]: Extracting #1: cost 191 inf + 0 7.632 * * [simplify]: Extracting #2: cost 574 inf + 3326 7.657 * * [simplify]: Extracting #3: cost 140 inf + 78086 7.731 * * [simplify]: Extracting #4: cost 3 inf + 107323 7.783 * * [simplify]: Extracting #5: cost 0 inf + 106470 7.860 * [simplify]: Simplified to: (- (* x x) (* y y)) 7.861 * * [progress]: iteration 1 / 4 7.861 * * * [progress]: picking best candidate 7.865 * * * * [pick]: Picked # 7.865 * * * [progress]: localizing error 7.882 * * * [progress]: generating rewritten candidates 7.883 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 7.895 * * * [progress]: generating series expansions 7.895 * * * * [progress]: [ 1 / 1 ] generating series at (2) 7.895 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2)) 7.895 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 7.895 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 7.896 * [taylor]: Taking taylor expansion of (pow x 2) in y 7.896 * [taylor]: Taking taylor expansion of x in y 7.896 * [backup-simplify]: Simplify x into x 7.896 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.896 * [taylor]: Taking taylor expansion of y in y 7.896 * [backup-simplify]: Simplify 0 into 0 7.896 * [backup-simplify]: Simplify 1 into 1 7.896 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 7.896 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.896 * [taylor]: Taking taylor expansion of x in x 7.896 * [backup-simplify]: Simplify 0 into 0 7.896 * [backup-simplify]: Simplify 1 into 1 7.896 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.896 * [taylor]: Taking taylor expansion of y in x 7.896 * [backup-simplify]: Simplify y into y 7.896 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 7.896 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.896 * [taylor]: Taking taylor expansion of x in x 7.896 * [backup-simplify]: Simplify 0 into 0 7.896 * [backup-simplify]: Simplify 1 into 1 7.896 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.896 * [taylor]: Taking taylor expansion of y in x 7.896 * [backup-simplify]: Simplify y into y 7.896 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.896 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2)) 7.896 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2)) 7.896 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 7.896 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.896 * [taylor]: Taking taylor expansion of y in y 7.896 * [backup-simplify]: Simplify 0 into 0 7.896 * [backup-simplify]: Simplify 1 into 1 7.896 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.897 * [backup-simplify]: Simplify (- 0) into 0 7.897 * [backup-simplify]: Simplify (+ 0 0) into 0 7.897 * [taylor]: Taking taylor expansion of 0 in y 7.897 * [backup-simplify]: Simplify 0 into 0 7.897 * [backup-simplify]: Simplify 0 into 0 7.897 * [backup-simplify]: Simplify (* 1 1) into 1 7.898 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.898 * [backup-simplify]: Simplify (- 0) into 0 7.898 * [backup-simplify]: Simplify (+ 1 0) into 1 7.898 * [taylor]: Taking taylor expansion of 1 in y 7.898 * [backup-simplify]: Simplify 1 into 1 7.898 * [backup-simplify]: Simplify 1 into 1 7.898 * [backup-simplify]: Simplify 0 into 0 7.898 * [backup-simplify]: Simplify (* 1 1) into 1 7.899 * [backup-simplify]: Simplify (- 1) into -1 7.899 * [backup-simplify]: Simplify -1 into -1 7.899 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.900 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) 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 7.900 * [backup-simplify]: Simplify 0 into 0 7.900 * [backup-simplify]: Simplify 0 into 0 7.900 * [backup-simplify]: Simplify 0 into 0 7.901 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.901 * [backup-simplify]: Simplify (- 0) into 0 7.901 * [backup-simplify]: Simplify 0 into 0 7.901 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.902 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 7.902 * [backup-simplify]: Simplify (- 0) into 0 7.903 * [backup-simplify]: Simplify (+ 0 0) into 0 7.903 * [taylor]: Taking taylor expansion of 0 in y 7.903 * [backup-simplify]: Simplify 0 into 0 7.903 * [backup-simplify]: Simplify 0 into 0 7.903 * [backup-simplify]: Simplify 0 into 0 7.903 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2)) 7.903 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 7.903 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 7.903 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 7.903 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 7.903 * [taylor]: Taking taylor expansion of (pow x 2) in y 7.903 * [taylor]: Taking taylor expansion of x in y 7.903 * [backup-simplify]: Simplify x into x 7.903 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.903 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 7.903 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.903 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.903 * [taylor]: Taking taylor expansion of y in y 7.903 * [backup-simplify]: Simplify 0 into 0 7.903 * [backup-simplify]: Simplify 1 into 1 7.903 * [backup-simplify]: Simplify (* 1 1) into 1 7.904 * [backup-simplify]: Simplify (/ 1 1) into 1 7.904 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.904 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.904 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.904 * [taylor]: Taking taylor expansion of x in x 7.904 * [backup-simplify]: Simplify 0 into 0 7.904 * [backup-simplify]: Simplify 1 into 1 7.904 * [backup-simplify]: Simplify (* 1 1) into 1 7.904 * [backup-simplify]: Simplify (/ 1 1) into 1 7.904 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.904 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.904 * [taylor]: Taking taylor expansion of y in x 7.904 * [backup-simplify]: Simplify y into y 7.904 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.904 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.904 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.904 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.905 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.905 * [taylor]: Taking taylor expansion of x in x 7.905 * [backup-simplify]: Simplify 0 into 0 7.905 * [backup-simplify]: Simplify 1 into 1 7.905 * [backup-simplify]: Simplify (* 1 1) into 1 7.905 * [backup-simplify]: Simplify (/ 1 1) into 1 7.905 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.905 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.905 * [taylor]: Taking taylor expansion of y in x 7.905 * [backup-simplify]: Simplify y into y 7.905 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.905 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.906 * [backup-simplify]: Simplify (+ 1 0) into 1 7.906 * [taylor]: Taking taylor expansion of 1 in y 7.906 * [backup-simplify]: Simplify 1 into 1 7.906 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.906 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.907 * [backup-simplify]: Simplify (+ 0 0) into 0 7.907 * [taylor]: Taking taylor expansion of 0 in y 7.907 * [backup-simplify]: Simplify 0 into 0 7.907 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.908 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.908 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 7.908 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 7.908 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 7.908 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.908 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.908 * [taylor]: Taking taylor expansion of y in y 7.908 * [backup-simplify]: Simplify 0 into 0 7.908 * [backup-simplify]: Simplify 1 into 1 7.908 * [backup-simplify]: Simplify (* 1 1) into 1 7.909 * [backup-simplify]: Simplify (/ 1 1) into 1 7.909 * [backup-simplify]: Simplify (- 1) into -1 7.909 * [backup-simplify]: Simplify -1 into -1 7.909 * [backup-simplify]: Simplify 1 into 1 7.909 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.910 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.910 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.910 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 7.910 * [backup-simplify]: Simplify (- 0) into 0 7.911 * [backup-simplify]: Simplify (+ 0 0) into 0 7.911 * [taylor]: Taking taylor expansion of 0 in y 7.911 * [backup-simplify]: Simplify 0 into 0 7.911 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.912 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.912 * [backup-simplify]: Simplify (- 0) into 0 7.912 * [backup-simplify]: Simplify 0 into 0 7.912 * [backup-simplify]: Simplify 0 into 0 7.912 * [backup-simplify]: Simplify 0 into 0 7.913 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.913 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.913 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.914 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 7.914 * [backup-simplify]: Simplify (- 0) into 0 7.914 * [backup-simplify]: Simplify (+ 0 0) into 0 7.914 * [taylor]: Taking taylor expansion of 0 in y 7.914 * [backup-simplify]: Simplify 0 into 0 7.915 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.915 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.915 * [backup-simplify]: Simplify (- 0) into 0 7.915 * [backup-simplify]: Simplify 0 into 0 7.915 * [backup-simplify]: Simplify 0 into 0 7.915 * [backup-simplify]: Simplify 0 into 0 7.916 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2)) 7.916 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 7.916 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 7.916 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 7.916 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 7.916 * [taylor]: Taking taylor expansion of (pow x 2) in y 7.916 * [taylor]: Taking taylor expansion of x in y 7.916 * [backup-simplify]: Simplify x into x 7.916 * [backup-simplify]: Simplify (* x x) into (pow x 2) 7.916 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 7.916 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.916 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.916 * [taylor]: Taking taylor expansion of y in y 7.916 * [backup-simplify]: Simplify 0 into 0 7.916 * [backup-simplify]: Simplify 1 into 1 7.916 * [backup-simplify]: Simplify (* 1 1) into 1 7.917 * [backup-simplify]: Simplify (/ 1 1) into 1 7.917 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.917 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.917 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.917 * [taylor]: Taking taylor expansion of x in x 7.917 * [backup-simplify]: Simplify 0 into 0 7.917 * [backup-simplify]: Simplify 1 into 1 7.917 * [backup-simplify]: Simplify (* 1 1) into 1 7.917 * [backup-simplify]: Simplify (/ 1 1) into 1 7.917 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.917 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.917 * [taylor]: Taking taylor expansion of y in x 7.917 * [backup-simplify]: Simplify y into y 7.917 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.917 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.917 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 7.917 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 7.917 * [taylor]: Taking taylor expansion of (pow x 2) in x 7.917 * [taylor]: Taking taylor expansion of x in x 7.917 * [backup-simplify]: Simplify 0 into 0 7.917 * [backup-simplify]: Simplify 1 into 1 7.918 * [backup-simplify]: Simplify (* 1 1) into 1 7.918 * [backup-simplify]: Simplify (/ 1 1) into 1 7.918 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 7.918 * [taylor]: Taking taylor expansion of (pow y 2) in x 7.918 * [taylor]: Taking taylor expansion of y in x 7.918 * [backup-simplify]: Simplify y into y 7.918 * [backup-simplify]: Simplify (* y y) into (pow y 2) 7.918 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 7.918 * [backup-simplify]: Simplify (+ 1 0) into 1 7.918 * [taylor]: Taking taylor expansion of 1 in y 7.918 * [backup-simplify]: Simplify 1 into 1 7.919 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.920 * [backup-simplify]: Simplify (+ 0 0) into 0 7.920 * [taylor]: Taking taylor expansion of 0 in y 7.920 * [backup-simplify]: Simplify 0 into 0 7.920 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.921 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.921 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 7.921 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 7.921 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 7.921 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 7.921 * [taylor]: Taking taylor expansion of (pow y 2) in y 7.921 * [taylor]: Taking taylor expansion of y in y 7.921 * [backup-simplify]: Simplify 0 into 0 7.921 * [backup-simplify]: Simplify 1 into 1 7.921 * [backup-simplify]: Simplify (* 1 1) into 1 7.921 * [backup-simplify]: Simplify (/ 1 1) into 1 7.922 * [backup-simplify]: Simplify (- 1) into -1 7.922 * [backup-simplify]: Simplify -1 into -1 7.922 * [backup-simplify]: Simplify 1 into 1 7.923 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 7.923 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.923 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 7.923 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 7.924 * [backup-simplify]: Simplify (- 0) into 0 7.924 * [backup-simplify]: Simplify (+ 0 0) into 0 7.924 * [taylor]: Taking taylor expansion of 0 in y 7.924 * [backup-simplify]: Simplify 0 into 0 7.924 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 7.925 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 7.925 * [backup-simplify]: Simplify (- 0) into 0 7.925 * [backup-simplify]: Simplify 0 into 0 7.925 * [backup-simplify]: Simplify 0 into 0 7.925 * [backup-simplify]: Simplify 0 into 0 7.926 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 7.927 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.927 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 7.927 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 7.927 * [backup-simplify]: Simplify (- 0) into 0 7.928 * [backup-simplify]: Simplify (+ 0 0) into 0 7.928 * [taylor]: Taking taylor expansion of 0 in y 7.928 * [backup-simplify]: Simplify 0 into 0 7.928 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 7.929 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 7.929 * [backup-simplify]: Simplify (- 0) into 0 7.929 * [backup-simplify]: Simplify 0 into 0 7.929 * [backup-simplify]: Simplify 0 into 0 7.929 * [backup-simplify]: Simplify 0 into 0 7.929 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2)) 7.929 * * * [progress]: simplifying candidates 7.929 * * * * [progress]: [ 1 / 21 ] simplifiying candidate # 7.929 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 7.929 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 7.929 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 7.929 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 7.929 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 7.929 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #real (real->posit16 (- (* x x) (* y y)))))> 7.930 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 7.930 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 7.930 * [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)) 7.931 * * [simplify]: iteration 0: 39 enodes 7.946 * * [simplify]: iteration 1: 102 enodes 7.975 * * [simplify]: iteration 2: 299 enodes 8.159 * * [simplify]: iteration 3: 1312 enodes 8.838 * * [simplify]: iteration complete: 5002 enodes 8.838 * * [simplify]: Extracting #0: cost 18 inf + 0 8.840 * * [simplify]: Extracting #1: cost 333 inf + 1 8.851 * * [simplify]: Extracting #2: cost 1304 inf + 11403 8.899 * * [simplify]: Extracting #3: cost 923 inf + 134222 9.015 * * [simplify]: Extracting #4: cost 123 inf + 323908 9.126 * * [simplify]: Extracting #5: cost 36 inf + 349118 9.266 * * [simplify]: Extracting #6: cost 7 inf + 354408 9.361 * * [simplify]: Extracting #7: cost 0 inf + 356459 9.473 * [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)) 9.475 * * * [progress]: adding candidates to table 9.564 * * [progress]: iteration 2 / 4 9.564 * * * [progress]: picking best candidate 9.566 * * * * [pick]: Picked # 9.566 * * * [progress]: localizing error 9.575 * * * [progress]: generating rewritten candidates 9.575 * * * [progress]: generating series expansions 9.575 * * * [progress]: simplifying candidates 9.575 * [simplify]: Simplifying: 9.575 * * [simplify]: iteration 0: 0 enodes 9.575 * * [simplify]: iteration complete: 0 enodes 9.575 * * [simplify]: Extracting #0: cost 0 inf + 0 9.575 * [simplify]: Simplified to: 9.575 * * * [progress]: adding candidates to table 9.575 * [progress]: [Phase 3 of 3] Extracting. 9.578 * [simplify]: Simplifying: (* (+ x y) (- x y)) 9.578 * * [simplify]: iteration 0: 5 enodes 9.578 * * [simplify]: iteration 1: 7 enodes 9.578 * * [simplify]: iteration complete: 7 enodes 9.578 * * [simplify]: Extracting #0: cost 1 inf + 0 9.578 * * [simplify]: Extracting #1: cost 3 inf + 0 9.578 * * [simplify]: Extracting #2: cost 5 inf + 0 9.578 * * [simplify]: Extracting #3: cost 3 inf + 2 9.578 * * [simplify]: Extracting #4: cost 0 inf + 208 9.578 * [simplify]: Simplified to: (* (+ y x) (- x y)) 11.531 * [regime-testing]: Baseline error score: 0.0006250781347668458 11.534 * [regime-testing]: Oracle error score: 0.0006250781347668458 11.534 * [regime-testing]: End program error score: 0.0006250781347668458