4.180 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.037 * * * [progress]: [2/2] Setting up program. 0.041 * [progress]: [Phase 2 of 3] Improving. 0.041 * * * * [progress]: [ 1 / 1 ] simplifiying candidate # 0.041 * [simplify]: Simplifying: (- (* x x) (* y y)) 0.041 * * [simplify]: iteration 0: 5 enodes 0.044 * * [simplify]: iteration 1: 11 enodes 0.048 * * [simplify]: iteration 2: 18 enodes 0.054 * * [simplify]: iteration 3: 35 enodes 0.067 * * [simplify]: iteration 4: 66 enodes 0.101 * * [simplify]: iteration 5: 159 enodes 0.165 * * [simplify]: iteration 6: 286 enodes 0.305 * * [simplify]: iteration 7: 519 enodes 0.757 * * [simplify]: iteration 8: 1418 enodes 7.590 * * [simplify]: iteration 9: 4794 enodes 8.677 * * [simplify]: iteration complete: 5000 enodes 8.677 * * [simplify]: Extracting #0: cost 1 inf + 0 8.678 * * [simplify]: Extracting #1: cost 191 inf + 0 8.682 * * [simplify]: Extracting #2: cost 574 inf + 3326 8.718 * * [simplify]: Extracting #3: cost 140 inf + 78086 8.787 * * [simplify]: Extracting #4: cost 3 inf + 107323 8.844 * * [simplify]: Extracting #5: cost 0 inf + 106470 8.910 * [simplify]: Simplified to: (- (* x x) (* y y)) 8.911 * * [progress]: iteration 1 / 4 8.911 * * * [progress]: picking best candidate 8.913 * * * * [pick]: Picked # 8.913 * * * [progress]: localizing error 8.921 * * * [progress]: generating rewritten candidates 8.921 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 8.929 * * * [progress]: generating series expansions 8.929 * * * * [progress]: [ 1 / 1 ] generating series at (2) 8.929 * [backup-simplify]: Simplify (- (* x x) (* y y)) into (- (pow x 2) (pow y 2)) 8.929 * [approximate]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in (x y) around 0 8.929 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in y 8.929 * [taylor]: Taking taylor expansion of (pow x 2) in y 8.929 * [taylor]: Taking taylor expansion of x in y 8.929 * [backup-simplify]: Simplify x into x 8.929 * [taylor]: Taking taylor expansion of (pow y 2) in y 8.929 * [taylor]: Taking taylor expansion of y in y 8.929 * [backup-simplify]: Simplify 0 into 0 8.930 * [backup-simplify]: Simplify 1 into 1 8.930 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 8.930 * [taylor]: Taking taylor expansion of (pow x 2) in x 8.930 * [taylor]: Taking taylor expansion of x in x 8.930 * [backup-simplify]: Simplify 0 into 0 8.930 * [backup-simplify]: Simplify 1 into 1 8.930 * [taylor]: Taking taylor expansion of (pow y 2) in x 8.930 * [taylor]: Taking taylor expansion of y in x 8.930 * [backup-simplify]: Simplify y into y 8.930 * [taylor]: Taking taylor expansion of (- (pow x 2) (pow y 2)) in x 8.930 * [taylor]: Taking taylor expansion of (pow x 2) in x 8.930 * [taylor]: Taking taylor expansion of x in x 8.930 * [backup-simplify]: Simplify 0 into 0 8.930 * [backup-simplify]: Simplify 1 into 1 8.930 * [taylor]: Taking taylor expansion of (pow y 2) in x 8.930 * [taylor]: Taking taylor expansion of y in x 8.930 * [backup-simplify]: Simplify y into y 8.930 * [backup-simplify]: Simplify (* y y) into (pow y 2) 8.930 * [backup-simplify]: Simplify (- (pow y 2)) into (- (pow y 2)) 8.930 * [backup-simplify]: Simplify (+ 0 (- (pow y 2))) into (- (pow y 2)) 8.930 * [taylor]: Taking taylor expansion of (- (pow y 2)) in y 8.930 * [taylor]: Taking taylor expansion of (pow y 2) in y 8.930 * [taylor]: Taking taylor expansion of y in y 8.930 * [backup-simplify]: Simplify 0 into 0 8.930 * [backup-simplify]: Simplify 1 into 1 8.930 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 8.931 * [backup-simplify]: Simplify (- 0) into 0 8.931 * [backup-simplify]: Simplify (+ 0 0) into 0 8.931 * [taylor]: Taking taylor expansion of 0 in y 8.931 * [backup-simplify]: Simplify 0 into 0 8.931 * [backup-simplify]: Simplify 0 into 0 8.931 * [backup-simplify]: Simplify (* 1 1) into 1 8.932 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 8.932 * [backup-simplify]: Simplify (- 0) into 0 8.932 * [backup-simplify]: Simplify (+ 1 0) into 1 8.932 * [taylor]: Taking taylor expansion of 1 in y 8.932 * [backup-simplify]: Simplify 1 into 1 8.932 * [backup-simplify]: Simplify 1 into 1 8.932 * [backup-simplify]: Simplify 0 into 0 8.933 * [backup-simplify]: Simplify (* 1 1) into 1 8.933 * [backup-simplify]: Simplify (- 1) into -1 8.933 * [backup-simplify]: Simplify -1 into -1 8.933 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.934 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0 8.934 * [backup-simplify]: Simplify (- 0) into 0 8.934 * [backup-simplify]: Simplify (+ 0 0) into 0 8.934 * [taylor]: Taking taylor expansion of 0 in y 8.934 * [backup-simplify]: Simplify 0 into 0 8.935 * [backup-simplify]: Simplify 0 into 0 8.935 * [backup-simplify]: Simplify 0 into 0 8.935 * [backup-simplify]: Simplify 0 into 0 8.935 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.936 * [backup-simplify]: Simplify (- 0) into 0 8.936 * [backup-simplify]: Simplify 0 into 0 8.937 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.938 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 8.938 * [backup-simplify]: Simplify (- 0) into 0 8.938 * [backup-simplify]: Simplify (+ 0 0) into 0 8.938 * [taylor]: Taking taylor expansion of 0 in y 8.939 * [backup-simplify]: Simplify 0 into 0 8.939 * [backup-simplify]: Simplify 0 into 0 8.939 * [backup-simplify]: Simplify 0 into 0 8.939 * [backup-simplify]: Simplify (+ (* -1 (pow (* y 1) 2)) (* 1 (pow (* 1 x) 2))) into (- (pow x 2) (pow y 2)) 8.939 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (* (/ 1 y) (/ 1 y))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 8.939 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 8.939 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 8.939 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 8.939 * [taylor]: Taking taylor expansion of (pow x 2) in y 8.939 * [taylor]: Taking taylor expansion of x in y 8.939 * [backup-simplify]: Simplify x into x 8.939 * [backup-simplify]: Simplify (* x x) into (pow x 2) 8.939 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 8.939 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 8.939 * [taylor]: Taking taylor expansion of (pow y 2) in y 8.940 * [taylor]: Taking taylor expansion of y in y 8.940 * [backup-simplify]: Simplify 0 into 0 8.940 * [backup-simplify]: Simplify 1 into 1 8.940 * [backup-simplify]: Simplify (* 1 1) into 1 8.940 * [backup-simplify]: Simplify (/ 1 1) into 1 8.940 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 8.940 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 8.940 * [taylor]: Taking taylor expansion of (pow x 2) in x 8.940 * [taylor]: Taking taylor expansion of x in x 8.941 * [backup-simplify]: Simplify 0 into 0 8.941 * [backup-simplify]: Simplify 1 into 1 8.941 * [backup-simplify]: Simplify (* 1 1) into 1 8.941 * [backup-simplify]: Simplify (/ 1 1) into 1 8.941 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 8.941 * [taylor]: Taking taylor expansion of (pow y 2) in x 8.941 * [taylor]: Taking taylor expansion of y in x 8.941 * [backup-simplify]: Simplify y into y 8.941 * [backup-simplify]: Simplify (* y y) into (pow y 2) 8.942 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 8.942 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 8.942 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 8.942 * [taylor]: Taking taylor expansion of (pow x 2) in x 8.942 * [taylor]: Taking taylor expansion of x in x 8.942 * [backup-simplify]: Simplify 0 into 0 8.942 * [backup-simplify]: Simplify 1 into 1 8.942 * [backup-simplify]: Simplify (* 1 1) into 1 8.942 * [backup-simplify]: Simplify (/ 1 1) into 1 8.942 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 8.943 * [taylor]: Taking taylor expansion of (pow y 2) in x 8.943 * [taylor]: Taking taylor expansion of y in x 8.943 * [backup-simplify]: Simplify y into y 8.943 * [backup-simplify]: Simplify (* y y) into (pow y 2) 8.943 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 8.943 * [backup-simplify]: Simplify (+ 1 0) into 1 8.943 * [taylor]: Taking taylor expansion of 1 in y 8.943 * [backup-simplify]: Simplify 1 into 1 8.944 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.945 * [backup-simplify]: Simplify (+ 0 0) into 0 8.945 * [taylor]: Taking taylor expansion of 0 in y 8.945 * [backup-simplify]: Simplify 0 into 0 8.946 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.947 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.947 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 8.947 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 8.947 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 8.947 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 8.947 * [taylor]: Taking taylor expansion of (pow y 2) in y 8.947 * [taylor]: Taking taylor expansion of y in y 8.947 * [backup-simplify]: Simplify 0 into 0 8.947 * [backup-simplify]: Simplify 1 into 1 8.948 * [backup-simplify]: Simplify (* 1 1) into 1 8.948 * [backup-simplify]: Simplify (/ 1 1) into 1 8.949 * [backup-simplify]: Simplify (- 1) into -1 8.949 * [backup-simplify]: Simplify -1 into -1 8.949 * [backup-simplify]: Simplify 1 into 1 8.950 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.951 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 8.951 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 8.951 * [backup-simplify]: Simplify (- 0) into 0 8.952 * [backup-simplify]: Simplify (+ 0 0) into 0 8.952 * [taylor]: Taking taylor expansion of 0 in y 8.952 * [backup-simplify]: Simplify 0 into 0 8.953 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.954 * [backup-simplify]: Simplify (- 0) into 0 8.954 * [backup-simplify]: Simplify 0 into 0 8.954 * [backup-simplify]: Simplify 0 into 0 8.954 * [backup-simplify]: Simplify 0 into 0 8.955 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.956 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.956 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 8.957 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 8.957 * [backup-simplify]: Simplify (- 0) into 0 8.957 * [backup-simplify]: Simplify (+ 0 0) into 0 8.958 * [taylor]: Taking taylor expansion of 0 in y 8.958 * [backup-simplify]: Simplify 0 into 0 8.958 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.959 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.960 * [backup-simplify]: Simplify (- 0) into 0 8.960 * [backup-simplify]: Simplify 0 into 0 8.960 * [backup-simplify]: Simplify 0 into 0 8.960 * [backup-simplify]: Simplify 0 into 0 8.960 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* -1 (pow (* (/ 1 (/ 1 y)) 1) 2))) into (- (pow x 2) (pow y 2)) 8.961 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) 8.961 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in (x y) around 0 8.961 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in y 8.961 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y 8.961 * [taylor]: Taking taylor expansion of (pow x 2) in y 8.961 * [taylor]: Taking taylor expansion of x in y 8.961 * [backup-simplify]: Simplify x into x 8.961 * [backup-simplify]: Simplify (* x x) into (pow x 2) 8.961 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2)) 8.961 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 8.961 * [taylor]: Taking taylor expansion of (pow y 2) in y 8.961 * [taylor]: Taking taylor expansion of y in y 8.961 * [backup-simplify]: Simplify 0 into 0 8.961 * [backup-simplify]: Simplify 1 into 1 8.962 * [backup-simplify]: Simplify (* 1 1) into 1 8.962 * [backup-simplify]: Simplify (/ 1 1) into 1 8.962 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 8.962 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 8.962 * [taylor]: Taking taylor expansion of (pow x 2) in x 8.962 * [taylor]: Taking taylor expansion of x in x 8.962 * [backup-simplify]: Simplify 0 into 0 8.962 * [backup-simplify]: Simplify 1 into 1 8.963 * [backup-simplify]: Simplify (* 1 1) into 1 8.963 * [backup-simplify]: Simplify (/ 1 1) into 1 8.963 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 8.963 * [taylor]: Taking taylor expansion of (pow y 2) in x 8.963 * [taylor]: Taking taylor expansion of y in x 8.963 * [backup-simplify]: Simplify y into y 8.963 * [backup-simplify]: Simplify (* y y) into (pow y 2) 8.963 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 8.963 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 (pow y 2))) in x 8.963 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 8.963 * [taylor]: Taking taylor expansion of (pow x 2) in x 8.963 * [taylor]: Taking taylor expansion of x in x 8.963 * [backup-simplify]: Simplify 0 into 0 8.963 * [backup-simplify]: Simplify 1 into 1 8.964 * [backup-simplify]: Simplify (* 1 1) into 1 8.964 * [backup-simplify]: Simplify (/ 1 1) into 1 8.964 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x 8.964 * [taylor]: Taking taylor expansion of (pow y 2) in x 8.964 * [taylor]: Taking taylor expansion of y in x 8.964 * [backup-simplify]: Simplify y into y 8.964 * [backup-simplify]: Simplify (* y y) into (pow y 2) 8.964 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2)) 8.965 * [backup-simplify]: Simplify (+ 1 0) into 1 8.965 * [taylor]: Taking taylor expansion of 1 in y 8.965 * [backup-simplify]: Simplify 1 into 1 8.966 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.966 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.967 * [backup-simplify]: Simplify (+ 0 0) into 0 8.967 * [taylor]: Taking taylor expansion of 0 in y 8.967 * [backup-simplify]: Simplify 0 into 0 8.968 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.969 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.969 * [backup-simplify]: Simplify (- (/ 1 (pow y 2))) into (- (/ 1 (pow y 2))) 8.969 * [backup-simplify]: Simplify (+ 0 (- (/ 1 (pow y 2)))) into (- (/ 1 (pow y 2))) 8.969 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2))) in y 8.969 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y 8.969 * [taylor]: Taking taylor expansion of (pow y 2) in y 8.969 * [taylor]: Taking taylor expansion of y in y 8.969 * [backup-simplify]: Simplify 0 into 0 8.969 * [backup-simplify]: Simplify 1 into 1 8.970 * [backup-simplify]: Simplify (* 1 1) into 1 8.970 * [backup-simplify]: Simplify (/ 1 1) into 1 8.970 * [backup-simplify]: Simplify (- 1) into -1 8.970 * [backup-simplify]: Simplify -1 into -1 8.970 * [backup-simplify]: Simplify 1 into 1 8.972 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 8.973 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.973 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0 8.973 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0 8.974 * [backup-simplify]: Simplify (- 0) into 0 8.974 * [backup-simplify]: Simplify (+ 0 0) into 0 8.974 * [taylor]: Taking taylor expansion of 0 in y 8.974 * [backup-simplify]: Simplify 0 into 0 8.975 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0 8.975 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 8.976 * [backup-simplify]: Simplify (- 0) into 0 8.976 * [backup-simplify]: Simplify 0 into 0 8.976 * [backup-simplify]: Simplify 0 into 0 8.976 * [backup-simplify]: Simplify 0 into 0 8.978 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 8.979 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.979 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0 8.979 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))) (* 0 (/ 0 (pow y 2))))) into 0 8.980 * [backup-simplify]: Simplify (- 0) into 0 8.980 * [backup-simplify]: Simplify (+ 0 0) into 0 8.980 * [taylor]: Taking taylor expansion of 0 in y 8.980 * [backup-simplify]: Simplify 0 into 0 8.981 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0 8.982 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 8.982 * [backup-simplify]: Simplify (- 0) into 0 8.982 * [backup-simplify]: Simplify 0 into 0 8.982 * [backup-simplify]: Simplify 0 into 0 8.982 * [backup-simplify]: Simplify 0 into 0 8.983 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* -1 (pow (* (/ 1 (/ 1 (- y))) 1) 2))) into (- (pow x 2) (pow y 2)) 8.983 * * * [progress]: simplifying candidates 8.983 * * * * [progress]: [ 1 / 21 ] simplifiying candidate # 8.983 * * * * [progress]: [ 2 / 21 ] simplifiying candidate # 8.983 * * * * [progress]: [ 3 / 21 ] simplifiying candidate # 8.983 * * * * [progress]: [ 4 / 21 ] simplifiying candidate # 8.983 * * * * [progress]: [ 5 / 21 ] simplifiying candidate # 8.983 * * * * [progress]: [ 6 / 21 ] simplifiying candidate # 8.983 * * * * [progress]: [ 7 / 21 ] simplifiying candidate # 8.983 * * * * [progress]: [ 8 / 21 ] simplifiying candidate # 8.983 * * * * [progress]: [ 9 / 21 ] simplifiying candidate # 8.983 * * * * [progress]: [ 10 / 21 ] simplifiying candidate # 8.983 * * * * [progress]: [ 11 / 21 ] simplifiying candidate # 8.984 * * * * [progress]: [ 12 / 21 ] simplifiying candidate # 8.984 * * * * [progress]: [ 13 / 21 ] simplifiying candidate # 8.984 * * * * [progress]: [ 14 / 21 ] simplifiying candidate # 8.984 * * * * [progress]: [ 15 / 21 ] simplifiying candidate # 8.984 * * * * [progress]: [ 16 / 21 ] simplifiying candidate # 8.984 * * * * [progress]: [ 17 / 21 ] simplifiying candidate # 8.984 * * * * [progress]: [ 18 / 21 ] simplifiying candidate #real (real->posit16 (- (* x x) (* y y)))))> 8.984 * * * * [progress]: [ 19 / 21 ] simplifiying candidate # 8.984 * * * * [progress]: [ 20 / 21 ] simplifiying candidate # 8.984 * * * * [progress]: [ 21 / 21 ] simplifiying candidate # 8.985 * [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)) 8.985 * * [simplify]: iteration 0: 39 enodes 9.003 * * [simplify]: iteration 1: 102 enodes 9.034 * * [simplify]: iteration 2: 299 enodes 9.216 * * [simplify]: iteration 3: 1312 enodes 9.858 * * [simplify]: iteration complete: 5002 enodes 9.858 * * [simplify]: Extracting #0: cost 18 inf + 0 9.859 * * [simplify]: Extracting #1: cost 333 inf + 1 9.865 * * [simplify]: Extracting #2: cost 1304 inf + 11403 9.889 * * [simplify]: Extracting #3: cost 923 inf + 134222 9.964 * * [simplify]: Extracting #4: cost 123 inf + 323908 10.042 * * [simplify]: Extracting #5: cost 36 inf + 349118 10.158 * * [simplify]: Extracting #6: cost 7 inf + 354408 10.249 * * [simplify]: Extracting #7: cost 0 inf + 356459 10.352 * [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)) 10.354 * * * [progress]: adding candidates to table 10.456 * * [progress]: iteration 2 / 4 10.456 * * * [progress]: picking best candidate 10.459 * * * * [pick]: Picked # 10.459 * * * [progress]: localizing error 10.476 * * * [progress]: generating rewritten candidates 10.476 * * * [progress]: generating series expansions 10.476 * * * [progress]: simplifying candidates 10.476 * [simplify]: Simplifying: 10.476 * * [simplify]: iteration 0: 0 enodes 10.477 * * [simplify]: iteration complete: 0 enodes 10.477 * * [simplify]: Extracting #0: cost 0 inf + 0 10.477 * [simplify]: Simplified to: 10.477 * * * [progress]: adding candidates to table 10.477 * [progress]: [Phase 3 of 3] Extracting. 10.481 * [simplify]: Simplifying: (* (+ x y) (- x y)) 10.481 * * [simplify]: iteration 0: 5 enodes 10.482 * * [simplify]: iteration 1: 7 enodes 10.482 * * [simplify]: iteration complete: 7 enodes 10.483 * * [simplify]: Extracting #0: cost 1 inf + 0 10.483 * * [simplify]: Extracting #1: cost 3 inf + 0 10.483 * * [simplify]: Extracting #2: cost 5 inf + 0 10.483 * * [simplify]: Extracting #3: cost 3 inf + 2 10.483 * * [simplify]: Extracting #4: cost 0 inf + 208 10.483 * [simplify]: Simplified to: (* (+ y x) (- x y)) 11.511 * [regime-testing]: Baseline error score: 0.0005000625078134767 11.516 * [regime-testing]: Oracle error score: 0.0005000625078134767 11.516 * [regime-testing]: End program error score: 0.0005000625078134767