39.853 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.035 * * * [progress]: [2/2] Setting up program. 0.037 * [progress]: [Phase 2 of 3] Improving. 0.038 * [simplify]: Simplifying: (- (- (+ (* x y) (* y y)) (* y z)) (* y y)) 0.038 * * [simplify]: Extracting # 0 : cost 0 0.038 * * [simplify]: Extracting # 1 : cost 0 0.038 * * [simplify]: Extracting # 2 : cost 0 0.038 * * [simplify]: Extracting # 3 : cost 0 0.038 * * [simplify]: Extracting # 4 : cost 0 0.038 * * [simplify]: Extracting # 5 : cost 0 0.038 * * [simplify]: Extracting # 6 : cost 0 0.038 * * [simplify]: iteration 0 : 9 enodes (cost 15 ) 0.040 * * [simplify]: Extracting # 0 : cost 0 0.040 * * [simplify]: Extracting # 1 : cost 0 0.040 * * [simplify]: Extracting # 2 : cost 0 0.040 * * [simplify]: Extracting # 3 : cost 0 0.040 * * [simplify]: iteration 1 : 22 enodes (cost 13 ) 0.045 * * [simplify]: Extracting # 0 : cost 0 0.045 * * [simplify]: Extracting # 1 : cost 0 0.045 * * [simplify]: Extracting # 2 : cost 0 0.045 * * [simplify]: Extracting # 3 : cost 0 0.045 * * [simplify]: Extracting # 4 : cost 0 0.045 * * [simplify]: iteration 2 : 65 enodes (cost 11 ) 0.076 * * [simplify]: Extracting # 0 : cost 0 0.077 * * [simplify]: Extracting # 1 : cost 0 0.077 * * [simplify]: Extracting # 2 : cost 0 0.077 * * [simplify]: Extracting # 3 : cost 0 0.077 * * [simplify]: iteration 3 : 163 enodes (cost 9 ) 0.176 * * [simplify]: Extracting # 0 : cost 0 0.177 * * [simplify]: Extracting # 1 : cost 0 0.178 * * [simplify]: Extracting # 2 : cost 0 0.178 * * [simplify]: Extracting # 3 : cost 0 0.179 * * [simplify]: iteration 4 : 346 enodes (cost 7 ) 0.485 * * [simplify]: Extracting # 0 : cost 0 0.487 * * [simplify]: Extracting # 1 : cost 0 0.487 * * [simplify]: Extracting # 2 : cost 0 0.488 * * [simplify]: Extracting # 3 : cost 0 0.489 * * [simplify]: iteration 5 : 552 enodes (cost 5 ) 1.020 * * [simplify]: Extracting # 0 : cost 0 1.022 * * [simplify]: Extracting # 1 : cost 0 1.024 * * [simplify]: Extracting # 2 : cost 0 1.025 * * [simplify]: Extracting # 3 : cost 0 1.027 * * [simplify]: Extracting # 4 : cost 0 1.028 * * [simplify]: iteration 6 : 1353 enodes (cost 5 ) 7.592 * * [simplify]: Extracting # 0 : cost 0 7.599 * * [simplify]: Extracting # 1 : cost 0 7.602 * * [simplify]: Extracting # 2 : cost 0 7.604 * * [simplify]: Extracting # 3 : cost 0 7.606 * * [simplify]: Extracting # 4 : cost 0 7.608 * * [simplify]: iteration 7 : 4543 enodes (cost 5 ) 10.758 * * [simplify]: Extracting # 0 : cost 0 10.761 * * [simplify]: Extracting # 1 : cost 0 10.764 * * [simplify]: Extracting # 2 : cost 0 10.766 * * [simplify]: iteration done: 5000 enodes (cost 5 ) 10.766 * [simplify]: Simplified to: (* (- x z) y) 10.769 * * [progress]: iteration 1 / 4 10.769 * * * [progress]: picking best candidate 10.771 * * * * [pick]: Picked # 10.771 * * * [progress]: localizing error 10.780 * * * [progress]: generating rewritten candidates 10.781 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 10.824 * * * [progress]: generating series expansions 10.824 * * * * [progress]: [ 1 / 1 ] generating series at (2) 10.824 * [backup-simplify]: Simplify (* (- x z) y) into (* y (- x z)) 10.824 * [approximate]: Taking taylor expansion of (* y (- x z)) in (x z y) around 0 10.824 * [taylor]: Taking taylor expansion of (* y (- x z)) in y 10.824 * [taylor]: Taking taylor expansion of y in y 10.824 * [backup-simplify]: Simplify 0 into 0 10.824 * [backup-simplify]: Simplify 1 into 1 10.824 * [taylor]: Taking taylor expansion of (- x z) in y 10.824 * [taylor]: Taking taylor expansion of x in y 10.825 * [backup-simplify]: Simplify x into x 10.825 * [taylor]: Taking taylor expansion of z in y 10.825 * [backup-simplify]: Simplify z into z 10.825 * [taylor]: Taking taylor expansion of (* y (- x z)) in z 10.825 * [taylor]: Taking taylor expansion of y in z 10.825 * [backup-simplify]: Simplify y into y 10.825 * [taylor]: Taking taylor expansion of (- x z) in z 10.825 * [taylor]: Taking taylor expansion of x in z 10.825 * [backup-simplify]: Simplify x into x 10.825 * [taylor]: Taking taylor expansion of z in z 10.825 * [backup-simplify]: Simplify 0 into 0 10.825 * [backup-simplify]: Simplify 1 into 1 10.825 * [taylor]: Taking taylor expansion of (* y (- x z)) in x 10.825 * [taylor]: Taking taylor expansion of y in x 10.825 * [backup-simplify]: Simplify y into y 10.825 * [taylor]: Taking taylor expansion of (- x z) in x 10.825 * [taylor]: Taking taylor expansion of x in x 10.825 * [backup-simplify]: Simplify 0 into 0 10.825 * [backup-simplify]: Simplify 1 into 1 10.825 * [taylor]: Taking taylor expansion of z in x 10.825 * [backup-simplify]: Simplify z into z 10.825 * [taylor]: Taking taylor expansion of (* y (- x z)) in x 10.825 * [taylor]: Taking taylor expansion of y in x 10.825 * [backup-simplify]: Simplify y into y 10.825 * [taylor]: Taking taylor expansion of (- x z) in x 10.825 * [taylor]: Taking taylor expansion of x in x 10.825 * [backup-simplify]: Simplify 0 into 0 10.826 * [backup-simplify]: Simplify 1 into 1 10.826 * [taylor]: Taking taylor expansion of z in x 10.826 * [backup-simplify]: Simplify z into z 10.826 * [backup-simplify]: Simplify (- z) into (- z) 10.826 * [backup-simplify]: Simplify (+ 0 (- z)) into (- z) 10.826 * [backup-simplify]: Simplify (* y (- z)) into (* -1 (* z y)) 10.826 * [taylor]: Taking taylor expansion of (* -1 (* z y)) in z 10.826 * [taylor]: Taking taylor expansion of -1 in z 10.826 * [backup-simplify]: Simplify -1 into -1 10.826 * [taylor]: Taking taylor expansion of (* z y) in z 10.826 * [taylor]: Taking taylor expansion of z in z 10.826 * [backup-simplify]: Simplify 0 into 0 10.827 * [backup-simplify]: Simplify 1 into 1 10.827 * [taylor]: Taking taylor expansion of y in z 10.827 * [backup-simplify]: Simplify y into y 10.827 * [backup-simplify]: Simplify (* 0 y) into 0 10.828 * [backup-simplify]: Simplify (* -1 0) into 0 10.828 * [taylor]: Taking taylor expansion of 0 in y 10.828 * [backup-simplify]: Simplify 0 into 0 10.828 * [backup-simplify]: Simplify 0 into 0 10.828 * [backup-simplify]: Simplify (- 0) into 0 10.829 * [backup-simplify]: Simplify (+ 1 0) into 1 10.829 * [backup-simplify]: Simplify (+ (* y 1) (* 0 (- z))) into y 10.829 * [taylor]: Taking taylor expansion of y in z 10.829 * [backup-simplify]: Simplify y into y 10.829 * [taylor]: Taking taylor expansion of y in y 10.829 * [backup-simplify]: Simplify 0 into 0 10.829 * [backup-simplify]: Simplify 1 into 1 10.829 * [backup-simplify]: Simplify 0 into 0 10.829 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 10.830 * [backup-simplify]: Simplify (+ (* -1 y) (* 0 0)) into (- y) 10.830 * [taylor]: Taking taylor expansion of (- y) in y 10.830 * [taylor]: Taking taylor expansion of y in y 10.830 * [backup-simplify]: Simplify 0 into 0 10.830 * [backup-simplify]: Simplify 1 into 1 10.831 * [backup-simplify]: Simplify (- 0) into 0 10.831 * [backup-simplify]: Simplify 0 into 0 10.831 * [backup-simplify]: Simplify 0 into 0 10.831 * [backup-simplify]: Simplify (- 0) into 0 10.831 * [backup-simplify]: Simplify (+ 0 0) into 0 10.832 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 1) (* 0 (- z)))) into 0 10.832 * [taylor]: Taking taylor expansion of 0 in z 10.832 * [backup-simplify]: Simplify 0 into 0 10.832 * [taylor]: Taking taylor expansion of 0 in y 10.832 * [backup-simplify]: Simplify 0 into 0 10.832 * [backup-simplify]: Simplify 0 into 0 10.832 * [taylor]: Taking taylor expansion of 0 in y 10.832 * [backup-simplify]: Simplify 0 into 0 10.832 * [backup-simplify]: Simplify 0 into 0 10.832 * [backup-simplify]: Simplify 0 into 0 10.832 * [backup-simplify]: Simplify (* (- (/ 1 x) (/ 1 z)) (/ 1 y)) into (/ (- (/ 1 x) (/ 1 z)) y) 10.832 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in (x z y) around 0 10.832 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in y 10.833 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 10.833 * [taylor]: Taking taylor expansion of (/ 1 x) in y 10.833 * [taylor]: Taking taylor expansion of x in y 10.833 * [backup-simplify]: Simplify x into x 10.833 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.833 * [taylor]: Taking taylor expansion of (/ 1 z) in y 10.833 * [taylor]: Taking taylor expansion of z in y 10.833 * [backup-simplify]: Simplify z into z 10.833 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.833 * [taylor]: Taking taylor expansion of y in y 10.833 * [backup-simplify]: Simplify 0 into 0 10.833 * [backup-simplify]: Simplify 1 into 1 10.833 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 10.833 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 z))) into (- (/ 1 x) (/ 1 z)) 10.833 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 z)) 1) into (- (/ 1 x) (/ 1 z)) 10.833 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in z 10.833 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 10.833 * [taylor]: Taking taylor expansion of (/ 1 x) in z 10.833 * [taylor]: Taking taylor expansion of x in z 10.833 * [backup-simplify]: Simplify x into x 10.833 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.833 * [taylor]: Taking taylor expansion of (/ 1 z) in z 10.833 * [taylor]: Taking taylor expansion of z in z 10.834 * [backup-simplify]: Simplify 0 into 0 10.834 * [backup-simplify]: Simplify 1 into 1 10.841 * [backup-simplify]: Simplify (/ 1 1) into 1 10.841 * [taylor]: Taking taylor expansion of y in z 10.841 * [backup-simplify]: Simplify y into y 10.842 * [backup-simplify]: Simplify (- 1) into -1 10.842 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.843 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 10.843 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x 10.843 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 10.843 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.843 * [taylor]: Taking taylor expansion of x in x 10.843 * [backup-simplify]: Simplify 0 into 0 10.843 * [backup-simplify]: Simplify 1 into 1 10.843 * [backup-simplify]: Simplify (/ 1 1) into 1 10.843 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.843 * [taylor]: Taking taylor expansion of z in x 10.843 * [backup-simplify]: Simplify z into z 10.843 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.843 * [taylor]: Taking taylor expansion of y in x 10.843 * [backup-simplify]: Simplify y into y 10.844 * [backup-simplify]: Simplify (+ 1 0) into 1 10.844 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.844 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 z)) y) in x 10.844 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 10.844 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.844 * [taylor]: Taking taylor expansion of x in x 10.844 * [backup-simplify]: Simplify 0 into 0 10.844 * [backup-simplify]: Simplify 1 into 1 10.844 * [backup-simplify]: Simplify (/ 1 1) into 1 10.844 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.844 * [taylor]: Taking taylor expansion of z in x 10.844 * [backup-simplify]: Simplify z into z 10.844 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.844 * [taylor]: Taking taylor expansion of y in x 10.844 * [backup-simplify]: Simplify y into y 10.845 * [backup-simplify]: Simplify (+ 1 0) into 1 10.845 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.845 * [taylor]: Taking taylor expansion of (/ 1 y) in z 10.845 * [taylor]: Taking taylor expansion of y in z 10.845 * [backup-simplify]: Simplify y into y 10.845 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.846 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.846 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z)) 10.846 * [backup-simplify]: Simplify (+ 0 (- (/ 1 z))) into (- (/ 1 z)) 10.847 * [backup-simplify]: Simplify (- (/ (- (/ 1 z)) y) (+ (* (/ 1 y) (/ 0 y)))) into (- (/ 1 (* z y))) 10.847 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z 10.847 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 10.847 * [taylor]: Taking taylor expansion of (* z y) in z 10.847 * [taylor]: Taking taylor expansion of z in z 10.847 * [backup-simplify]: Simplify 0 into 0 10.847 * [backup-simplify]: Simplify 1 into 1 10.847 * [taylor]: Taking taylor expansion of y in z 10.847 * [backup-simplify]: Simplify y into y 10.847 * [backup-simplify]: Simplify (* 0 y) into 0 10.847 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 10.847 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.847 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 10.847 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 10.847 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.847 * [taylor]: Taking taylor expansion of y in y 10.847 * [backup-simplify]: Simplify 0 into 0 10.847 * [backup-simplify]: Simplify 1 into 1 10.848 * [backup-simplify]: Simplify (/ 1 1) into 1 10.848 * [backup-simplify]: Simplify (- 1) into -1 10.848 * [backup-simplify]: Simplify -1 into -1 10.848 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.848 * [taylor]: Taking taylor expansion of y in y 10.848 * [backup-simplify]: Simplify 0 into 0 10.848 * [backup-simplify]: Simplify 1 into 1 10.849 * [backup-simplify]: Simplify (/ 1 1) into 1 10.849 * [backup-simplify]: Simplify 1 into 1 10.850 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.850 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 10.850 * [backup-simplify]: Simplify (- 0) into 0 10.850 * [backup-simplify]: Simplify (+ 0 0) into 0 10.851 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)))) into 0 10.851 * [taylor]: Taking taylor expansion of 0 in z 10.851 * [backup-simplify]: Simplify 0 into 0 10.852 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 10.852 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.852 * [backup-simplify]: Simplify (- 0) into 0 10.852 * [taylor]: Taking taylor expansion of 0 in y 10.852 * [backup-simplify]: Simplify 0 into 0 10.852 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.852 * [taylor]: Taking taylor expansion of 0 in y 10.852 * [backup-simplify]: Simplify 0 into 0 10.853 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.854 * [backup-simplify]: Simplify (- 0) into 0 10.854 * [backup-simplify]: Simplify 0 into 0 10.854 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.854 * [backup-simplify]: Simplify 0 into 0 10.855 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.856 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 10.856 * [backup-simplify]: Simplify (- 0) into 0 10.856 * [backup-simplify]: Simplify (+ 0 0) into 0 10.857 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* (- (/ 1 (* z y))) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.857 * [taylor]: Taking taylor expansion of 0 in z 10.857 * [backup-simplify]: Simplify 0 into 0 10.857 * [taylor]: Taking taylor expansion of 0 in y 10.857 * [backup-simplify]: Simplify 0 into 0 10.858 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 10.858 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.859 * [backup-simplify]: Simplify (- 0) into 0 10.859 * [taylor]: Taking taylor expansion of 0 in y 10.859 * [backup-simplify]: Simplify 0 into 0 10.859 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.859 * [taylor]: Taking taylor expansion of 0 in y 10.859 * [backup-simplify]: Simplify 0 into 0 10.859 * [backup-simplify]: Simplify 0 into 0 10.859 * [backup-simplify]: Simplify 0 into 0 10.860 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.861 * [backup-simplify]: Simplify (- 0) into 0 10.861 * [backup-simplify]: Simplify 0 into 0 10.862 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.862 * [backup-simplify]: Simplify 0 into 0 10.862 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 y)) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 y)) (* (/ 1 (/ 1 z)) 1)))) into (- (* x y) (* z y)) 10.862 * [backup-simplify]: Simplify (* (- (/ 1 (- x)) (/ 1 (- z))) (/ 1 (- y))) into (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) 10.862 * [approximate]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in (x z y) around 0 10.862 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in y 10.863 * [taylor]: Taking taylor expansion of -1 in y 10.863 * [backup-simplify]: Simplify -1 into -1 10.863 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in y 10.863 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 10.863 * [taylor]: Taking taylor expansion of (/ 1 z) in y 10.863 * [taylor]: Taking taylor expansion of z in y 10.863 * [backup-simplify]: Simplify z into z 10.863 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.863 * [taylor]: Taking taylor expansion of (/ 1 x) in y 10.863 * [taylor]: Taking taylor expansion of x in y 10.863 * [backup-simplify]: Simplify x into x 10.863 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.863 * [taylor]: Taking taylor expansion of y in y 10.863 * [backup-simplify]: Simplify 0 into 0 10.863 * [backup-simplify]: Simplify 1 into 1 10.863 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 10.863 * [backup-simplify]: Simplify (+ (/ 1 z) (- (/ 1 x))) into (- (/ 1 z) (/ 1 x)) 10.863 * [backup-simplify]: Simplify (/ (- (/ 1 z) (/ 1 x)) 1) into (- (/ 1 z) (/ 1 x)) 10.863 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in z 10.863 * [taylor]: Taking taylor expansion of -1 in z 10.864 * [backup-simplify]: Simplify -1 into -1 10.864 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in z 10.864 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 10.864 * [taylor]: Taking taylor expansion of (/ 1 z) in z 10.864 * [taylor]: Taking taylor expansion of z in z 10.864 * [backup-simplify]: Simplify 0 into 0 10.864 * [backup-simplify]: Simplify 1 into 1 10.864 * [backup-simplify]: Simplify (/ 1 1) into 1 10.864 * [taylor]: Taking taylor expansion of (/ 1 x) in z 10.864 * [taylor]: Taking taylor expansion of x in z 10.864 * [backup-simplify]: Simplify x into x 10.864 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 10.864 * [taylor]: Taking taylor expansion of y in z 10.864 * [backup-simplify]: Simplify y into y 10.865 * [backup-simplify]: Simplify (+ 1 0) into 1 10.865 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.865 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x 10.865 * [taylor]: Taking taylor expansion of -1 in x 10.865 * [backup-simplify]: Simplify -1 into -1 10.865 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x 10.865 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 10.865 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.865 * [taylor]: Taking taylor expansion of z in x 10.865 * [backup-simplify]: Simplify z into z 10.865 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.865 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.865 * [taylor]: Taking taylor expansion of x in x 10.865 * [backup-simplify]: Simplify 0 into 0 10.865 * [backup-simplify]: Simplify 1 into 1 10.866 * [backup-simplify]: Simplify (/ 1 1) into 1 10.866 * [taylor]: Taking taylor expansion of y in x 10.866 * [backup-simplify]: Simplify y into y 10.866 * [backup-simplify]: Simplify (- 1) into -1 10.867 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.867 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 10.867 * [taylor]: Taking taylor expansion of (* -1 (/ (- (/ 1 z) (/ 1 x)) y)) in x 10.867 * [taylor]: Taking taylor expansion of -1 in x 10.867 * [backup-simplify]: Simplify -1 into -1 10.867 * [taylor]: Taking taylor expansion of (/ (- (/ 1 z) (/ 1 x)) y) in x 10.867 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 10.867 * [taylor]: Taking taylor expansion of (/ 1 z) in x 10.867 * [taylor]: Taking taylor expansion of z in x 10.867 * [backup-simplify]: Simplify z into z 10.867 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 10.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.867 * [taylor]: Taking taylor expansion of x in x 10.867 * [backup-simplify]: Simplify 0 into 0 10.867 * [backup-simplify]: Simplify 1 into 1 10.868 * [backup-simplify]: Simplify (/ 1 1) into 1 10.868 * [taylor]: Taking taylor expansion of y in x 10.868 * [backup-simplify]: Simplify y into y 10.868 * [backup-simplify]: Simplify (- 1) into -1 10.869 * [backup-simplify]: Simplify (+ 0 -1) into -1 10.869 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y) 10.869 * [backup-simplify]: Simplify (* -1 (/ -1 y)) into (/ 1 y) 10.869 * [taylor]: Taking taylor expansion of (/ 1 y) in z 10.869 * [taylor]: Taking taylor expansion of y in z 10.869 * [backup-simplify]: Simplify y into y 10.869 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.870 * [backup-simplify]: Simplify (- 0) into 0 10.870 * [backup-simplify]: Simplify (+ (/ 1 z) 0) into (/ 1 z) 10.871 * [backup-simplify]: Simplify (- (/ (/ 1 z) y) (+ (* (/ -1 y) (/ 0 y)))) into (/ 1 (* z y)) 10.871 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (* z y))) (* 0 (/ -1 y))) into (- (/ 1 (* z y))) 10.871 * [taylor]: Taking taylor expansion of (- (/ 1 (* z y))) in z 10.871 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 10.871 * [taylor]: Taking taylor expansion of (* z y) in z 10.871 * [taylor]: Taking taylor expansion of z in z 10.871 * [backup-simplify]: Simplify 0 into 0 10.871 * [backup-simplify]: Simplify 1 into 1 10.871 * [taylor]: Taking taylor expansion of y in z 10.871 * [backup-simplify]: Simplify y into y 10.871 * [backup-simplify]: Simplify (* 0 y) into 0 10.872 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 10.872 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 10.872 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 10.872 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 10.872 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.872 * [taylor]: Taking taylor expansion of y in y 10.872 * [backup-simplify]: Simplify 0 into 0 10.872 * [backup-simplify]: Simplify 1 into 1 10.872 * [backup-simplify]: Simplify (/ 1 1) into 1 10.873 * [backup-simplify]: Simplify (- 1) into -1 10.873 * [backup-simplify]: Simplify -1 into -1 10.873 * [taylor]: Taking taylor expansion of (/ 1 y) in y 10.873 * [taylor]: Taking taylor expansion of y in y 10.873 * [backup-simplify]: Simplify 0 into 0 10.873 * [backup-simplify]: Simplify 1 into 1 10.873 * [backup-simplify]: Simplify (/ 1 1) into 1 10.873 * [backup-simplify]: Simplify 1 into 1 10.873 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0 10.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.875 * [backup-simplify]: Simplify (- 0) into 0 10.876 * [backup-simplify]: Simplify (+ 0 0) into 0 10.876 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)))) into 0 10.876 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y)))) into 0 10.876 * [taylor]: Taking taylor expansion of 0 in z 10.877 * [backup-simplify]: Simplify 0 into 0 10.877 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 10.878 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.878 * [backup-simplify]: Simplify (- 0) into 0 10.878 * [taylor]: Taking taylor expansion of 0 in y 10.878 * [backup-simplify]: Simplify 0 into 0 10.878 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 10.878 * [taylor]: Taking taylor expansion of 0 in y 10.878 * [backup-simplify]: Simplify 0 into 0 10.879 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.879 * [backup-simplify]: Simplify (- 0) into 0 10.879 * [backup-simplify]: Simplify 0 into 0 10.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 10.880 * [backup-simplify]: Simplify 0 into 0 10.880 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0 10.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.882 * [backup-simplify]: Simplify (- 0) into 0 10.882 * [backup-simplify]: Simplify (+ 0 0) into 0 10.883 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -1 y) (/ 0 y)) (* (/ 1 (* z y)) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.884 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (/ 1 (* z y))) (* 0 (/ -1 y))))) into 0 10.884 * [taylor]: Taking taylor expansion of 0 in z 10.884 * [backup-simplify]: Simplify 0 into 0 10.884 * [taylor]: Taking taylor expansion of 0 in y 10.884 * [backup-simplify]: Simplify 0 into 0 10.885 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 10.885 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.886 * [backup-simplify]: Simplify (- 0) into 0 10.886 * [taylor]: Taking taylor expansion of 0 in y 10.886 * [backup-simplify]: Simplify 0 into 0 10.886 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 10.886 * [taylor]: Taking taylor expansion of 0 in y 10.886 * [backup-simplify]: Simplify 0 into 0 10.886 * [backup-simplify]: Simplify 0 into 0 10.886 * [backup-simplify]: Simplify 0 into 0 10.888 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.888 * [backup-simplify]: Simplify (- 0) into 0 10.888 * [backup-simplify]: Simplify 0 into 0 10.889 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 10.889 * [backup-simplify]: Simplify 0 into 0 10.890 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- y))) (* (/ 1 (/ 1 (- z))) 1)))) into (- (* x y) (* z y)) 10.890 * * * [progress]: simplifying candidates 10.891 * [simplify]: Simplifying: (* (- x z) y) (+ (log (- x z)) (log y)) (log (* (- x z) y)) (exp (* (- x z) y)) (* (* (* (- x z) (- x z)) (- x z)) (* (* y y) y)) (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y))) (cbrt (* (- x z) y)) (* (* (* (- x z) y) (* (- x z) y)) (* (- x z) y)) (sqrt (* (- x z) y)) (sqrt (* (- x z) y)) (* (sqrt (- x z)) (sqrt y)) (* (sqrt (- x z)) (sqrt y)) (* (- x z) (* (cbrt y) (cbrt y))) (* (- x z) (sqrt y)) (* (- x z) 1) (* (cbrt (- x z)) y) (* (sqrt (- x z)) y) (* (- x z) y) (* (- (sqrt x) (sqrt z)) y) (* (- x z) y) (* (- (pow x 3) (pow z 3)) y) (* (- (* x x) (* z z)) y) 0 (- (* x y) (* z y)) (- (* x y) (* z y)) 10.892 * * [simplify]: Extracting # 0 : cost 0 10.892 * * [simplify]: Extracting # 1 : cost 0 10.892 * * [simplify]: Extracting # 2 : cost 0 10.892 * * [simplify]: Extracting # 3 : cost 0 10.892 * * [simplify]: Extracting # 4 : cost 0 10.892 * * [simplify]: Extracting # 5 : cost 0 10.892 * * [simplify]: Extracting # 6 : cost 0 10.893 * * [simplify]: iteration 0 : 49 enodes (cost 185 ) 10.913 * * [simplify]: Extracting # 0 : cost 0 10.913 * * [simplify]: Extracting # 1 : cost 0 10.913 * * [simplify]: Extracting # 2 : cost 0 10.913 * * [simplify]: Extracting # 3 : cost 0 10.914 * * [simplify]: Extracting # 4 : cost 0 10.914 * * [simplify]: iteration 1 : 105 enodes (cost 178 ) 10.968 * * [simplify]: Extracting # 0 : cost 0 10.969 * * [simplify]: Extracting # 1 : cost 0 10.970 * * [simplify]: Extracting # 2 : cost 0 10.970 * * [simplify]: Extracting # 3 : cost 0 10.971 * * [simplify]: Extracting # 4 : cost 0 10.972 * * [simplify]: Extracting # 5 : cost 0 10.973 * * [simplify]: iteration 2 : 341 enodes (cost 162 ) 11.348 * * [simplify]: Extracting # 0 : cost 0 11.351 * * [simplify]: Extracting # 1 : cost 0 11.353 * * [simplify]: Extracting # 2 : cost 0 11.355 * * [simplify]: Extracting # 3 : cost 0 11.356 * * [simplify]: Extracting # 4 : cost 0 11.358 * * [simplify]: iteration 3 : 1216 enodes (cost 158 ) 13.743 * * [simplify]: Extracting # 0 : cost 0 13.753 * * [simplify]: Extracting # 1 : cost 0 13.757 * * [simplify]: Extracting # 2 : cost 0 13.760 * * [simplify]: Extracting # 3 : cost 0 13.764 * * [simplify]: Extracting # 4 : cost 0 13.768 * * [simplify]: iteration 4 : 4158 enodes (cost 158 ) 14.923 * * [simplify]: Extracting # 0 : cost 0 14.928 * * [simplify]: Extracting # 1 : cost 0 14.931 * * [simplify]: Extracting # 2 : cost 0 14.935 * * [simplify]: Extracting # 3 : cost 0 14.938 * * [simplify]: Extracting # 4 : cost 0 14.941 * * [simplify]: iteration done: 5001 enodes (cost 158 ) 14.941 * [simplify]: Simplified to: (* (- x z) y) (log (* (- x z) y)) (log (* (- x z) y)) (exp (* (- x z) y)) (pow (* (- x z) y) 3) (* (cbrt (* (- x z) y)) (cbrt (* (- x z) y))) (cbrt (* (- x z) y)) (pow (* (- x z) y) 3) (sqrt (* (- x z) y)) (sqrt (* (- x z) y)) (* (sqrt (- x z)) (sqrt y)) (* (sqrt (- x z)) (sqrt y)) (* (- x z) (* (cbrt y) (cbrt y))) (* (- x z) (sqrt y)) (- x z) (* (cbrt (- x z)) y) (* (sqrt (- x z)) y) (* (- x z) y) (* (- (sqrt x) (sqrt z)) y) (* (- x z) y) (* (- (pow x 3) (pow z 3)) y) (* (- (* x x) (* z z)) y) 0 (* (- x z) y) (* (- x z) y) 14.942 * * * [progress]: adding candidates to table 15.008 * [progress]: [Phase 3 of 3] Extracting. 15.010 * [simplify]: Simplifying: (* (- x z) y) 15.010 * * [simplify]: Extracting # 0 : cost 0 15.010 * * [simplify]: Extracting # 1 : cost 0 15.010 * * [simplify]: Extracting # 2 : cost 0 15.010 * * [simplify]: Extracting # 3 : cost 0 15.010 * * [simplify]: Extracting # 4 : cost 0 15.010 * * [simplify]: iteration 0 : 5 enodes (cost 5 ) 15.011 * * [simplify]: Extracting # 0 : cost 0 15.011 * * [simplify]: iteration 1 : 6 enodes (cost 5 ) 15.011 * * [simplify]: Extracting # 0 : cost 0 15.011 * * [simplify]: iteration done: 6 enodes (cost 5 ) 15.011 * [simplify]: Simplified to: (* (- x z) y) 17.418 * [regime-testing]: Baseline error score: 0.012501562695336917 17.420 * [regime-testing]: Oracle error score: 0.012501562695336917 17.420 * [regime-testing]: End program error score: 0.012501562695336917 17.448 * [regime-testing]: Target error score: 0.012501562695336917