13.372 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.051 * * * [progress]: [2/2] Setting up program. 0.056 * [progress]: [Phase 2 of 3] Improving. 0.057 * [simplify]: Simplifying: (+ (* x y) (* (- 1.0 x) z)) 0.057 * * [simplify]: Extracting # 0 : cost 0 0.057 * * [simplify]: Extracting # 1 : cost 0 0.057 * * [simplify]: Extracting # 2 : cost 0 0.057 * * [simplify]: Extracting # 3 : cost 0 0.057 * * [simplify]: Extracting # 4 : cost 0 0.057 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.060 * * [simplify]: Extracting # 0 : cost 0 0.060 * * [simplify]: Extracting # 1 : cost 0 0.060 * * [simplify]: Extracting # 2 : cost 0 0.060 * * [simplify]: iteration 1 : 14 enodes (cost 8 ) 0.065 * * [simplify]: Extracting # 0 : cost 0 0.065 * * [simplify]: Extracting # 1 : cost 0 0.065 * * [simplify]: Extracting # 2 : cost 0 0.065 * * [simplify]: iteration 2 : 24 enodes (cost 8 ) 0.073 * * [simplify]: Extracting # 0 : cost 0 0.073 * * [simplify]: Extracting # 1 : cost 0 0.073 * * [simplify]: Extracting # 2 : cost 0 0.073 * * [simplify]: iteration 3 : 40 enodes (cost 8 ) 0.086 * * [simplify]: Extracting # 0 : cost 0 0.086 * * [simplify]: Extracting # 1 : cost 0 0.086 * * [simplify]: Extracting # 2 : cost 0 0.087 * * [simplify]: iteration 4 : 66 enodes (cost 8 ) 0.109 * * [simplify]: Extracting # 0 : cost 0 0.109 * * [simplify]: Extracting # 1 : cost 0 0.109 * * [simplify]: Extracting # 2 : cost 0 0.109 * * [simplify]: Extracting # 3 : cost 0 0.109 * * [simplify]: iteration 5 : 92 enodes (cost 8 ) 0.137 * * [simplify]: Extracting # 0 : cost 0 0.137 * * [simplify]: Extracting # 1 : cost 0 0.137 * * [simplify]: Extracting # 2 : cost 0 0.138 * * [simplify]: Extracting # 3 : cost 0 0.138 * * [simplify]: iteration 6 : 110 enodes (cost 8 ) 0.170 * * [simplify]: Extracting # 0 : cost 0 0.170 * * [simplify]: Extracting # 1 : cost 0 0.171 * * [simplify]: Extracting # 2 : cost 0 0.171 * * [simplify]: Extracting # 3 : cost 0 0.171 * * [simplify]: iteration 7 : 136 enodes (cost 8 ) 0.226 * * [simplify]: Extracting # 0 : cost 0 0.227 * * [simplify]: Extracting # 1 : cost 0 0.227 * * [simplify]: Extracting # 2 : cost 0 0.227 * * [simplify]: iteration 8 : 188 enodes (cost 8 ) 0.352 * * [simplify]: Extracting # 0 : cost 0 0.353 * * [simplify]: Extracting # 1 : cost 0 0.354 * * [simplify]: Extracting # 2 : cost 0 0.355 * * [simplify]: iteration 9 : 475 enodes (cost 8 ) 0.759 * * [simplify]: Extracting # 0 : cost 0 0.768 * * [simplify]: Extracting # 1 : cost 0 0.774 * * [simplify]: Extracting # 2 : cost 0 0.778 * * [simplify]: iteration 10 : 2057 enodes (cost 8 ) 5.734 * * [simplify]: Extracting # 0 : cost 0 5.762 * * [simplify]: Extracting # 1 : cost 0 5.770 * * [simplify]: Extracting # 2 : cost 0 5.778 * * [simplify]: iteration done: 5000 enodes (cost 8 ) 5.778 * [simplify]: Simplified to: (fma x y (* (- 1.0 x) z)) 5.785 * * [progress]: iteration 1 / 4 5.786 * * * [progress]: picking best candidate 5.791 * * * * [pick]: Picked # 5.791 * * * [progress]: localizing error 5.813 * * * [progress]: generating rewritten candidates 5.813 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 5.851 * * * [progress]: generating series expansions 5.851 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 5.851 * [backup-simplify]: Simplify (* (- 1.0 x) z) into (* z (- 1.0 x)) 5.851 * [approximate]: Taking taylor expansion of (* z (- 1.0 x)) in (x z) around 0 5.851 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in z 5.851 * [taylor]: Taking taylor expansion of z in z 5.851 * [backup-simplify]: Simplify 0 into 0 5.851 * [backup-simplify]: Simplify 1 into 1 5.851 * [taylor]: Taking taylor expansion of (- 1.0 x) in z 5.851 * [taylor]: Taking taylor expansion of 1.0 in z 5.851 * [backup-simplify]: Simplify 1.0 into 1.0 5.851 * [taylor]: Taking taylor expansion of x in z 5.851 * [backup-simplify]: Simplify x into x 5.851 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x 5.851 * [taylor]: Taking taylor expansion of z in x 5.851 * [backup-simplify]: Simplify z into z 5.851 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 5.851 * [taylor]: Taking taylor expansion of 1.0 in x 5.851 * [backup-simplify]: Simplify 1.0 into 1.0 5.851 * [taylor]: Taking taylor expansion of x in x 5.851 * [backup-simplify]: Simplify 0 into 0 5.851 * [backup-simplify]: Simplify 1 into 1 5.851 * [taylor]: Taking taylor expansion of (* z (- 1.0 x)) in x 5.851 * [taylor]: Taking taylor expansion of z in x 5.851 * [backup-simplify]: Simplify z into z 5.851 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 5.851 * [taylor]: Taking taylor expansion of 1.0 in x 5.852 * [backup-simplify]: Simplify 1.0 into 1.0 5.852 * [taylor]: Taking taylor expansion of x in x 5.852 * [backup-simplify]: Simplify 0 into 0 5.852 * [backup-simplify]: Simplify 1 into 1 5.852 * [backup-simplify]: Simplify (- 0) into 0 5.853 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.853 * [backup-simplify]: Simplify (* z 1.0) into (* 1.0 z) 5.853 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 5.853 * [taylor]: Taking taylor expansion of 1.0 in z 5.853 * [backup-simplify]: Simplify 1.0 into 1.0 5.853 * [taylor]: Taking taylor expansion of z in z 5.853 * [backup-simplify]: Simplify 0 into 0 5.853 * [backup-simplify]: Simplify 1 into 1 5.853 * [backup-simplify]: Simplify (* 1.0 0) into 0 5.853 * [backup-simplify]: Simplify 0 into 0 5.854 * [backup-simplify]: Simplify (- 1) into -1 5.854 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.855 * [backup-simplify]: Simplify (+ (* z -1) (* 0 1.0)) into (- z) 5.855 * [taylor]: Taking taylor expansion of (- z) in z 5.855 * [taylor]: Taking taylor expansion of z in z 5.855 * [backup-simplify]: Simplify 0 into 0 5.855 * [backup-simplify]: Simplify 1 into 1 5.855 * [backup-simplify]: Simplify (- 0) into 0 5.855 * [backup-simplify]: Simplify 0 into 0 5.856 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 5.856 * [backup-simplify]: Simplify 1.0 into 1.0 5.857 * [backup-simplify]: Simplify (- 0) into 0 5.857 * [backup-simplify]: Simplify (+ 0 0) into 0 5.858 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 -1) (* 0 1.0))) into 0 5.858 * [taylor]: Taking taylor expansion of 0 in z 5.858 * [backup-simplify]: Simplify 0 into 0 5.858 * [backup-simplify]: Simplify 0 into 0 5.858 * [backup-simplify]: Simplify (- 1) into -1 5.858 * [backup-simplify]: Simplify -1 into -1 5.859 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 5.859 * [backup-simplify]: Simplify 0 into 0 5.859 * [backup-simplify]: Simplify (- 0) into 0 5.860 * [backup-simplify]: Simplify (+ 0 0) into 0 5.861 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1.0)))) into 0 5.861 * [taylor]: Taking taylor expansion of 0 in z 5.861 * [backup-simplify]: Simplify 0 into 0 5.861 * [backup-simplify]: Simplify 0 into 0 5.861 * [backup-simplify]: Simplify 0 into 0 5.861 * [backup-simplify]: Simplify (- 0) into 0 5.861 * [backup-simplify]: Simplify 0 into 0 5.862 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 5.862 * [backup-simplify]: Simplify 0 into 0 5.863 * [backup-simplify]: Simplify (- 0) into 0 5.863 * [backup-simplify]: Simplify (+ 0 0) into 0 5.864 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1.0))))) into 0 5.864 * [taylor]: Taking taylor expansion of 0 in z 5.864 * [backup-simplify]: Simplify 0 into 0 5.864 * [backup-simplify]: Simplify 0 into 0 5.864 * [backup-simplify]: Simplify (+ (* -1 (* z x)) (* 1.0 (* z 1))) into (- (* 1.0 z) (* x z)) 5.865 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 x)) (/ 1 z)) into (/ (- 1.0 (/ 1 x)) z) 5.865 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in (x z) around 0 5.865 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in z 5.865 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in z 5.865 * [taylor]: Taking taylor expansion of 1.0 in z 5.865 * [backup-simplify]: Simplify 1.0 into 1.0 5.865 * [taylor]: Taking taylor expansion of (/ 1 x) in z 5.865 * [taylor]: Taking taylor expansion of x in z 5.865 * [backup-simplify]: Simplify x into x 5.865 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 5.865 * [taylor]: Taking taylor expansion of z in z 5.865 * [backup-simplify]: Simplify 0 into 0 5.865 * [backup-simplify]: Simplify 1 into 1 5.865 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x)) 5.865 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x)) 5.865 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 x)) 1) into (- 1.0 (/ 1 x)) 5.865 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x 5.865 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 5.865 * [taylor]: Taking taylor expansion of 1.0 in x 5.865 * [backup-simplify]: Simplify 1.0 into 1.0 5.865 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.865 * [taylor]: Taking taylor expansion of x in x 5.865 * [backup-simplify]: Simplify 0 into 0 5.865 * [backup-simplify]: Simplify 1 into 1 5.866 * [backup-simplify]: Simplify (/ 1 1) into 1 5.866 * [taylor]: Taking taylor expansion of z in x 5.866 * [backup-simplify]: Simplify z into z 5.866 * [backup-simplify]: Simplify (- 1) into -1 5.867 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.867 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 5.867 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) z) in x 5.867 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 5.867 * [taylor]: Taking taylor expansion of 1.0 in x 5.867 * [backup-simplify]: Simplify 1.0 into 1.0 5.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.867 * [taylor]: Taking taylor expansion of x in x 5.867 * [backup-simplify]: Simplify 0 into 0 5.867 * [backup-simplify]: Simplify 1 into 1 5.868 * [backup-simplify]: Simplify (/ 1 1) into 1 5.868 * [taylor]: Taking taylor expansion of z in x 5.868 * [backup-simplify]: Simplify z into z 5.868 * [backup-simplify]: Simplify (- 1) into -1 5.868 * [backup-simplify]: Simplify (+ 0 -1) into -1 5.868 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 5.869 * [taylor]: Taking taylor expansion of (/ -1 z) in z 5.869 * [taylor]: Taking taylor expansion of -1 in z 5.869 * [backup-simplify]: Simplify -1 into -1 5.869 * [taylor]: Taking taylor expansion of z in z 5.869 * [backup-simplify]: Simplify 0 into 0 5.869 * [backup-simplify]: Simplify 1 into 1 5.869 * [backup-simplify]: Simplify (/ -1 1) into -1 5.869 * [backup-simplify]: Simplify -1 into -1 5.870 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.870 * [backup-simplify]: Simplify (- 0) into 0 5.871 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 5.871 * [backup-simplify]: Simplify (- (/ 1.0 z) (+ (* (/ -1 z) (/ 0 z)))) into (* 1.0 (/ 1 z)) 5.871 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 5.871 * [taylor]: Taking taylor expansion of 1.0 in z 5.871 * [backup-simplify]: Simplify 1.0 into 1.0 5.871 * [taylor]: Taking taylor expansion of (/ 1 z) in z 5.871 * [taylor]: Taking taylor expansion of z in z 5.871 * [backup-simplify]: Simplify 0 into 0 5.871 * [backup-simplify]: Simplify 1 into 1 5.871 * [backup-simplify]: Simplify (/ 1 1) into 1 5.872 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 5.872 * [backup-simplify]: Simplify 1.0 into 1.0 5.872 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 5.872 * [backup-simplify]: Simplify 0 into 0 5.874 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.874 * [backup-simplify]: Simplify (- 0) into 0 5.874 * [backup-simplify]: Simplify (+ 0 0) into 0 5.875 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* (* 1.0 (/ 1 z)) (/ 0 z)))) into 0 5.875 * [taylor]: Taking taylor expansion of 0 in z 5.875 * [backup-simplify]: Simplify 0 into 0 5.876 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.877 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 5.877 * [backup-simplify]: Simplify 0 into 0 5.878 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.878 * [backup-simplify]: Simplify 0 into 0 5.878 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.879 * [backup-simplify]: Simplify (- 0) into 0 5.879 * [backup-simplify]: Simplify (+ 0 0) into 0 5.880 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ -1 z) (/ 0 z)) (* (* 1.0 (/ 1 z)) (/ 0 z)) (* 0 (/ 0 z)))) into 0 5.880 * [taylor]: Taking taylor expansion of 0 in z 5.880 * [backup-simplify]: Simplify 0 into 0 5.880 * [backup-simplify]: Simplify 0 into 0 5.880 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.881 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 5.881 * [backup-simplify]: Simplify 0 into 0 5.882 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.882 * [backup-simplify]: Simplify 0 into 0 5.883 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 z)) 1)) (* -1 (* (/ 1 (/ 1 z)) (/ 1 (/ 1 x))))) into (- (* 1.0 z) (* x z)) 5.883 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 (- x))) (/ 1 (- z))) into (* -1 (/ (+ (/ 1 x) 1.0) z)) 5.883 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in (x z) around 0 5.883 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in z 5.883 * [taylor]: Taking taylor expansion of -1 in z 5.883 * [backup-simplify]: Simplify -1 into -1 5.883 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in z 5.883 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in z 5.883 * [taylor]: Taking taylor expansion of (/ 1 x) in z 5.883 * [taylor]: Taking taylor expansion of x in z 5.883 * [backup-simplify]: Simplify x into x 5.883 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x) 5.883 * [taylor]: Taking taylor expansion of 1.0 in z 5.883 * [backup-simplify]: Simplify 1.0 into 1.0 5.883 * [taylor]: Taking taylor expansion of z in z 5.883 * [backup-simplify]: Simplify 0 into 0 5.883 * [backup-simplify]: Simplify 1 into 1 5.883 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ 1.0 (/ 1 x)) 5.884 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 x)) 1) into (+ (/ 1 x) 1.0) 5.884 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x 5.884 * [taylor]: Taking taylor expansion of -1 in x 5.884 * [backup-simplify]: Simplify -1 into -1 5.884 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x 5.884 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 5.884 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.884 * [taylor]: Taking taylor expansion of x in x 5.884 * [backup-simplify]: Simplify 0 into 0 5.884 * [backup-simplify]: Simplify 1 into 1 5.884 * [backup-simplify]: Simplify (/ 1 1) into 1 5.884 * [taylor]: Taking taylor expansion of 1.0 in x 5.884 * [backup-simplify]: Simplify 1.0 into 1.0 5.884 * [taylor]: Taking taylor expansion of z in x 5.884 * [backup-simplify]: Simplify z into z 5.885 * [backup-simplify]: Simplify (+ 1 0) into 1 5.885 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 5.885 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 x) 1.0) z)) in x 5.885 * [taylor]: Taking taylor expansion of -1 in x 5.885 * [backup-simplify]: Simplify -1 into -1 5.885 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) z) in x 5.885 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 5.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.885 * [taylor]: Taking taylor expansion of x in x 5.885 * [backup-simplify]: Simplify 0 into 0 5.885 * [backup-simplify]: Simplify 1 into 1 5.885 * [backup-simplify]: Simplify (/ 1 1) into 1 5.885 * [taylor]: Taking taylor expansion of 1.0 in x 5.885 * [backup-simplify]: Simplify 1.0 into 1.0 5.886 * [taylor]: Taking taylor expansion of z in x 5.886 * [backup-simplify]: Simplify z into z 5.886 * [backup-simplify]: Simplify (+ 1 0) into 1 5.886 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 5.886 * [backup-simplify]: Simplify (* -1 (/ 1 z)) into (/ -1 z) 5.886 * [taylor]: Taking taylor expansion of (/ -1 z) in z 5.886 * [taylor]: Taking taylor expansion of -1 in z 5.886 * [backup-simplify]: Simplify -1 into -1 5.886 * [taylor]: Taking taylor expansion of z in z 5.886 * [backup-simplify]: Simplify 0 into 0 5.886 * [backup-simplify]: Simplify 1 into 1 5.887 * [backup-simplify]: Simplify (/ -1 1) into -1 5.887 * [backup-simplify]: Simplify -1 into -1 5.887 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.888 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 5.888 * [backup-simplify]: Simplify (- (/ 1.0 z) (+ (* (/ 1 z) (/ 0 z)))) into (* 1.0 (/ 1 z)) 5.888 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 z))) (* 0 (/ 1 z))) into (- (* 1.0 (/ 1 z))) 5.888 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z 5.888 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 5.888 * [taylor]: Taking taylor expansion of 1.0 in z 5.888 * [backup-simplify]: Simplify 1.0 into 1.0 5.888 * [taylor]: Taking taylor expansion of (/ 1 z) in z 5.888 * [taylor]: Taking taylor expansion of z in z 5.888 * [backup-simplify]: Simplify 0 into 0 5.888 * [backup-simplify]: Simplify 1 into 1 5.889 * [backup-simplify]: Simplify (/ 1 1) into 1 5.889 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 5.889 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.890 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 5.891 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0 5.891 * [backup-simplify]: Simplify 0 into 0 5.891 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.892 * [backup-simplify]: Simplify (+ 0 0) into 0 5.892 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (* 1.0 (/ 1 z)) (/ 0 z)))) into 0 5.892 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 z))) (* 0 (/ 1 z)))) into 0 5.893 * [taylor]: Taking taylor expansion of 0 in z 5.893 * [backup-simplify]: Simplify 0 into 0 5.893 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 5.894 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 5.894 * [backup-simplify]: Simplify (- 0) into 0 5.894 * [backup-simplify]: Simplify 0 into 0 5.895 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.895 * [backup-simplify]: Simplify 0 into 0 5.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.896 * [backup-simplify]: Simplify (+ 0 0) into 0 5.897 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* (* 1.0 (/ 1 z)) (/ 0 z)) (* 0 (/ 0 z)))) into 0 5.897 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 1.0 (/ 1 z))) (* 0 (/ 1 z))))) into 0 5.898 * [taylor]: Taking taylor expansion of 0 in z 5.898 * [backup-simplify]: Simplify 0 into 0 5.898 * [backup-simplify]: Simplify 0 into 0 5.898 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.899 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 5.899 * [backup-simplify]: Simplify (- 0) into 0 5.900 * [backup-simplify]: Simplify 0 into 0 5.900 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 5.900 * [backup-simplify]: Simplify 0 into 0 5.901 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- z))) 1)) (* -1 (* (/ 1 (/ 1 (- z))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 z) (* x z)) 5.901 * * * [progress]: simplifying candidates 5.902 * [simplify]: Simplifying: (expm1 (* (- 1.0 x) z)) (log1p (* (- 1.0 x) z)) (* (- 1.0 x) z) (+ (log (- 1.0 x)) (log z)) (log (* (- 1.0 x) z)) (exp (* (- 1.0 x) z)) (* (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* z z) z)) (* (cbrt (* (- 1.0 x) z)) (cbrt (* (- 1.0 x) z))) (cbrt (* (- 1.0 x) z)) (* (* (* (- 1.0 x) z) (* (- 1.0 x) z)) (* (- 1.0 x) z)) (sqrt (* (- 1.0 x) z)) (sqrt (* (- 1.0 x) z)) (* (sqrt (- 1.0 x)) (sqrt z)) (* (sqrt (- 1.0 x)) (sqrt z)) (* (- 1.0 x) (* (cbrt z) (cbrt z))) (* (- 1.0 x) (sqrt z)) (* (- 1.0 x) 1) (* (cbrt (- 1.0 x)) z) (* (sqrt (- 1.0 x)) z) (* (- 1.0 x) z) (* (- (sqrt 1.0) (sqrt x)) z) (* (- 1.0 x) z) (* (- (pow 1.0 3) (pow x 3)) z) (* (- (* 1.0 1.0) (* x x)) z) (- (* 1.0 z) (* x z)) (- (* 1.0 z) (* x z)) (- (* 1.0 z) (* x z)) 5.903 * * [simplify]: Extracting # 0 : cost 0 5.903 * * [simplify]: Extracting # 1 : cost 0 5.903 * * [simplify]: Extracting # 2 : cost 0 5.903 * * [simplify]: Extracting # 3 : cost 0 5.903 * * [simplify]: Extracting # 4 : cost 0 5.903 * * [simplify]: Extracting # 5 : cost 0 5.903 * * [simplify]: iteration 0 : 50 enodes (cost 203 ) 5.922 * * [simplify]: Extracting # 0 : cost 0 5.922 * * [simplify]: Extracting # 1 : cost 0 5.923 * * [simplify]: Extracting # 2 : cost 0 5.923 * * [simplify]: Extracting # 3 : cost 0 5.923 * * [simplify]: Extracting # 4 : cost 0 5.923 * * [simplify]: iteration 1 : 114 enodes (cost 194 ) 5.987 * * [simplify]: Extracting # 0 : cost 0 5.988 * * [simplify]: Extracting # 1 : cost 0 5.988 * * [simplify]: Extracting # 2 : cost 0 5.989 * * [simplify]: Extracting # 3 : cost 0 5.990 * * [simplify]: Extracting # 4 : cost 0 5.991 * * [simplify]: Extracting # 5 : cost 0 5.992 * * [simplify]: iteration 2 : 447 enodes (cost 176 ) 7.191 * * [simplify]: Extracting # 0 : cost 0 7.210 * * [simplify]: Extracting # 1 : cost 0 7.224 * * [simplify]: Extracting # 2 : cost 0 7.236 * * [simplify]: Extracting # 3 : cost 0 7.254 * * [simplify]: Extracting # 4 : cost 0 7.266 * * [simplify]: iteration 3 : 4953 enodes (cost 174 ) 13.821 * * [simplify]: Extracting # 0 : cost 0 13.834 * * [simplify]: iteration done: 5000 enodes (cost 174 ) 13.834 * [simplify]: Simplified to: (expm1 (* (- 1.0 x) z)) (log1p (* (- 1.0 x) z)) (* z (- 1.0 x)) (log (* (- 1.0 x) z)) (log (* (- 1.0 x) z)) (exp (* (- 1.0 x) z)) (pow (* z (- 1.0 x)) 3) (* (cbrt (* (- 1.0 x) z)) (cbrt (* (- 1.0 x) z))) (cbrt (* (- 1.0 x) z)) (pow (* z (- 1.0 x)) 3) (sqrt (* (- 1.0 x) z)) (sqrt (* (- 1.0 x) z)) (* (sqrt (- 1.0 x)) (sqrt z)) (* (sqrt (- 1.0 x)) (sqrt z)) (* (* (cbrt z) (cbrt z)) (- 1.0 x)) (* (sqrt z) (- 1.0 x)) (- 1.0 x) (* (cbrt (- 1.0 x)) z) (* (sqrt (- 1.0 x)) z) (* z (- 1.0 x)) (* (- (sqrt 1.0) (sqrt x)) z) (* z (- 1.0 x)) (* (- (pow 1.0 3) (pow x 3)) z) (* (- (* 1.0 1.0) (* x x)) z) (* z (- 1.0 x)) (* z (- 1.0 x)) (* z (- 1.0 x)) 13.835 * * * [progress]: adding candidates to table 14.000 * [progress]: [Phase 3 of 3] Extracting. 14.006 * [simplify]: Simplifying: (fma x y (* (- 1.0 x) z)) 14.006 * * [simplify]: Extracting # 0 : cost 0 14.006 * * [simplify]: Extracting # 1 : cost 0 14.006 * * [simplify]: Extracting # 2 : cost 0 14.006 * * [simplify]: Extracting # 3 : cost 0 14.006 * * [simplify]: Extracting # 4 : cost 0 14.006 * * [simplify]: Extracting # 5 : cost 0 14.006 * * [simplify]: iteration 0 : 7 enodes (cost 8 ) 14.007 * * [simplify]: Extracting # 0 : cost 0 14.007 * * [simplify]: iteration 1 : 8 enodes (cost 8 ) 14.008 * * [simplify]: Extracting # 0 : cost 0 14.008 * * [simplify]: iteration done: 8 enodes (cost 8 ) 14.008 * [simplify]: Simplified to: (fma x y (* (- 1.0 x) z)) 16.118 * [regime-testing]: Baseline error score: 0.007125890736342043 16.121 * [regime-testing]: Oracle error score: 0.007125890736342043 16.122 * [regime-testing]: End program error score: 0.007125890736342043