54.931 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.030 * * * [progress]: [2/2] Setting up program. 0.033 * [progress]: [Phase 2 of 3] Improving. 0.033 * [simplify]: Simplifying: (+ (* x y) (* z (- 1.0 y))) 0.033 * * [simplify]: Extracting # 0 : cost 0 0.033 * * [simplify]: Extracting # 1 : cost 0 0.033 * * [simplify]: Extracting # 2 : cost 0 0.033 * * [simplify]: Extracting # 3 : cost 0 0.033 * * [simplify]: Extracting # 4 : cost 0 0.033 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.035 * * [simplify]: Extracting # 0 : cost 0 0.035 * * [simplify]: Extracting # 1 : cost 0 0.036 * * [simplify]: Extracting # 2 : cost 0 0.036 * * [simplify]: iteration 1 : 14 enodes (cost 8 ) 0.039 * * [simplify]: Extracting # 0 : cost 0 0.039 * * [simplify]: Extracting # 1 : cost 0 0.039 * * [simplify]: Extracting # 2 : cost 0 0.039 * * [simplify]: iteration 2 : 24 enodes (cost 8 ) 0.046 * * [simplify]: Extracting # 0 : cost 0 0.046 * * [simplify]: Extracting # 1 : cost 0 0.046 * * [simplify]: Extracting # 2 : cost 0 0.046 * * [simplify]: iteration 3 : 40 enodes (cost 8 ) 0.054 * * [simplify]: Extracting # 0 : cost 0 0.055 * * [simplify]: Extracting # 1 : cost 0 0.055 * * [simplify]: Extracting # 2 : cost 0 0.055 * * [simplify]: iteration 4 : 60 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]: Extracting # 3 : cost 0 0.073 * * [simplify]: iteration 5 : 80 enodes (cost 8 ) 0.094 * * [simplify]: Extracting # 0 : cost 0 0.094 * * [simplify]: Extracting # 1 : cost 0 0.094 * * [simplify]: Extracting # 2 : cost 0 0.095 * * [simplify]: Extracting # 3 : cost 0 0.095 * * [simplify]: iteration 6 : 97 enodes (cost 8 ) 0.120 * * [simplify]: Extracting # 0 : cost 0 0.120 * * [simplify]: Extracting # 1 : cost 0 0.120 * * [simplify]: Extracting # 2 : cost 0 0.120 * * [simplify]: Extracting # 3 : cost 0 0.121 * * [simplify]: iteration 7 : 123 enodes (cost 8 ) 0.163 * * [simplify]: Extracting # 0 : cost 0 0.163 * * [simplify]: Extracting # 1 : cost 0 0.163 * * [simplify]: Extracting # 2 : cost 0 0.164 * * [simplify]: iteration 8 : 168 enodes (cost 8 ) 0.236 * * [simplify]: Extracting # 0 : cost 0 0.237 * * [simplify]: Extracting # 1 : cost 0 0.237 * * [simplify]: Extracting # 2 : cost 0 0.237 * * [simplify]: iteration 9 : 242 enodes (cost 8 ) 0.334 * * [simplify]: Extracting # 0 : cost 0 0.335 * * [simplify]: Extracting # 1 : cost 0 0.335 * * [simplify]: Extracting # 2 : cost 0 0.335 * * [simplify]: iteration 10 : 305 enodes (cost 8 ) 0.422 * * [simplify]: Extracting # 0 : cost 0 0.422 * * [simplify]: Extracting # 1 : cost 0 0.422 * * [simplify]: Extracting # 2 : cost 0 0.423 * * [simplify]: iteration 11 : 340 enodes (cost 8 ) 0.517 * * [simplify]: Extracting # 0 : cost 0 0.517 * * [simplify]: Extracting # 1 : cost 0 0.518 * * [simplify]: Extracting # 2 : cost 0 0.518 * * [simplify]: iteration 12 : 369 enodes (cost 8 ) 0.648 * * [simplify]: Extracting # 0 : cost 0 0.649 * * [simplify]: Extracting # 1 : cost 0 0.649 * * [simplify]: Extracting # 2 : cost 0 0.649 * * [simplify]: iteration 13 : 389 enodes (cost 8 ) 0.745 * * [simplify]: Extracting # 0 : cost 0 0.745 * * [simplify]: Extracting # 1 : cost 0 0.745 * * [simplify]: iteration 14 : 393 enodes (cost 8 ) 0.835 * * [simplify]: Extracting # 0 : cost 0 0.835 * * [simplify]: iteration done: 393 enodes (cost 8 ) 0.835 * [simplify]: Simplified to: (fma x y (* z (- 1.0 y))) 0.838 * * [progress]: iteration 1 / 4 0.838 * * * [progress]: picking best candidate 0.840 * * * * [pick]: Picked # 0.840 * * * [progress]: localizing error 0.847 * * * [progress]: generating rewritten candidates 0.847 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 0.874 * * * [progress]: generating series expansions 0.874 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 0.874 * [backup-simplify]: Simplify (* z (- 1.0 y)) into (* (- 1.0 y) z) 0.874 * [approximate]: Taking taylor expansion of (* (- 1.0 y) z) in (z y) around 0 0.874 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in y 0.874 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.874 * [taylor]: Taking taylor expansion of 1.0 in y 0.874 * [backup-simplify]: Simplify 1.0 into 1.0 0.874 * [taylor]: Taking taylor expansion of y in y 0.874 * [backup-simplify]: Simplify 0 into 0 0.874 * [backup-simplify]: Simplify 1 into 1 0.874 * [taylor]: Taking taylor expansion of z in y 0.874 * [backup-simplify]: Simplify z into z 0.874 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 0.874 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 0.874 * [taylor]: Taking taylor expansion of 1.0 in z 0.874 * [backup-simplify]: Simplify 1.0 into 1.0 0.874 * [taylor]: Taking taylor expansion of y in z 0.874 * [backup-simplify]: Simplify y into y 0.874 * [taylor]: Taking taylor expansion of z in z 0.874 * [backup-simplify]: Simplify 0 into 0 0.874 * [backup-simplify]: Simplify 1 into 1 0.874 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 0.874 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 0.874 * [taylor]: Taking taylor expansion of 1.0 in z 0.874 * [backup-simplify]: Simplify 1.0 into 1.0 0.874 * [taylor]: Taking taylor expansion of y in z 0.874 * [backup-simplify]: Simplify y into y 0.874 * [taylor]: Taking taylor expansion of z in z 0.875 * [backup-simplify]: Simplify 0 into 0 0.875 * [backup-simplify]: Simplify 1 into 1 0.875 * [backup-simplify]: Simplify (- y) into (- y) 0.875 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.875 * [backup-simplify]: Simplify (* (- 1.0 y) 0) into 0 0.875 * [taylor]: Taking taylor expansion of 0 in y 0.875 * [backup-simplify]: Simplify 0 into 0 0.875 * [backup-simplify]: Simplify 0 into 0 0.875 * [backup-simplify]: Simplify (- 0) into 0 0.876 * [backup-simplify]: Simplify (+ 0 0) into 0 0.876 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 1) (* 0 0)) into (- 1.0 y) 0.876 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.876 * [taylor]: Taking taylor expansion of 1.0 in y 0.876 * [backup-simplify]: Simplify 1.0 into 1.0 0.876 * [taylor]: Taking taylor expansion of y in y 0.876 * [backup-simplify]: Simplify 0 into 0 0.876 * [backup-simplify]: Simplify 1 into 1 0.876 * [backup-simplify]: Simplify (- 0) into 0 0.876 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.876 * [backup-simplify]: Simplify 1.0 into 1.0 0.877 * [backup-simplify]: Simplify 0 into 0 0.877 * [backup-simplify]: Simplify (- 0) into 0 0.877 * [backup-simplify]: Simplify (+ 0 0) into 0 0.877 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 1) (* 0 0))) into 0 0.877 * [taylor]: Taking taylor expansion of 0 in y 0.877 * [backup-simplify]: Simplify 0 into 0 0.877 * [backup-simplify]: Simplify 0 into 0 0.878 * [backup-simplify]: Simplify (- 1) into -1 0.878 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.878 * [backup-simplify]: Simplify -1 into -1 0.878 * [backup-simplify]: Simplify 0 into 0 0.878 * [backup-simplify]: Simplify (- 0) into 0 0.879 * [backup-simplify]: Simplify (+ 0 0) into 0 0.879 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.879 * [taylor]: Taking taylor expansion of 0 in y 0.879 * [backup-simplify]: Simplify 0 into 0 0.879 * [backup-simplify]: Simplify 0 into 0 0.879 * [backup-simplify]: Simplify 0 into 0 0.879 * [backup-simplify]: Simplify (- 0) into 0 0.880 * [backup-simplify]: Simplify (+ 0 0) into 0 0.880 * [backup-simplify]: Simplify 0 into 0 0.880 * [backup-simplify]: Simplify 0 into 0 0.880 * [backup-simplify]: Simplify (- 0) into 0 0.881 * [backup-simplify]: Simplify (+ 0 0) into 0 0.881 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.881 * [taylor]: Taking taylor expansion of 0 in y 0.881 * [backup-simplify]: Simplify 0 into 0 0.881 * [backup-simplify]: Simplify 0 into 0 0.881 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 0.881 * [backup-simplify]: Simplify (* (/ 1 z) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) z) 0.881 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in (z y) around 0 0.881 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in y 0.881 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.881 * [taylor]: Taking taylor expansion of 1.0 in y 0.882 * [backup-simplify]: Simplify 1.0 into 1.0 0.882 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.882 * [taylor]: Taking taylor expansion of y in y 0.882 * [backup-simplify]: Simplify 0 into 0 0.882 * [backup-simplify]: Simplify 1 into 1 0.882 * [backup-simplify]: Simplify (/ 1 1) into 1 0.882 * [taylor]: Taking taylor expansion of z in y 0.882 * [backup-simplify]: Simplify z into z 0.882 * [backup-simplify]: Simplify (- 1) into -1 0.882 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.883 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.883 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 0.883 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 0.883 * [taylor]: Taking taylor expansion of 1.0 in z 0.883 * [backup-simplify]: Simplify 1.0 into 1.0 0.883 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.883 * [taylor]: Taking taylor expansion of y in z 0.883 * [backup-simplify]: Simplify y into y 0.883 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.883 * [taylor]: Taking taylor expansion of z in z 0.883 * [backup-simplify]: Simplify 0 into 0 0.883 * [backup-simplify]: Simplify 1 into 1 0.883 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.883 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.883 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.883 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 0.883 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 0.883 * [taylor]: Taking taylor expansion of 1.0 in z 0.883 * [backup-simplify]: Simplify 1.0 into 1.0 0.883 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.883 * [taylor]: Taking taylor expansion of y in z 0.883 * [backup-simplify]: Simplify y into y 0.883 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.883 * [taylor]: Taking taylor expansion of z in z 0.883 * [backup-simplify]: Simplify 0 into 0 0.883 * [backup-simplify]: Simplify 1 into 1 0.883 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.883 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.883 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.884 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.884 * [taylor]: Taking taylor expansion of 1.0 in y 0.884 * [backup-simplify]: Simplify 1.0 into 1.0 0.884 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.884 * [taylor]: Taking taylor expansion of y in y 0.884 * [backup-simplify]: Simplify 0 into 0 0.884 * [backup-simplify]: Simplify 1 into 1 0.884 * [backup-simplify]: Simplify (/ 1 1) into 1 0.884 * [backup-simplify]: Simplify (- 1) into -1 0.885 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.885 * [backup-simplify]: Simplify -1 into -1 0.885 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.885 * [backup-simplify]: Simplify (- 0) into 0 0.885 * [backup-simplify]: Simplify (+ 0 0) into 0 0.886 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.886 * [taylor]: Taking taylor expansion of 0 in y 0.886 * [backup-simplify]: Simplify 0 into 0 0.891 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.891 * [backup-simplify]: Simplify (- 0) into 0 0.892 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.892 * [backup-simplify]: Simplify 1.0 into 1.0 0.892 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.893 * [backup-simplify]: Simplify (- 0) into 0 0.893 * [backup-simplify]: Simplify (+ 0 0) into 0 0.894 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.895 * [taylor]: Taking taylor expansion of 0 in y 0.895 * [backup-simplify]: Simplify 0 into 0 0.895 * [backup-simplify]: Simplify 0 into 0 0.896 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.896 * [backup-simplify]: Simplify (- 0) into 0 0.897 * [backup-simplify]: Simplify (+ 0 0) into 0 0.897 * [backup-simplify]: Simplify 0 into 0 0.898 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.898 * [backup-simplify]: Simplify (- 0) into 0 0.898 * [backup-simplify]: Simplify (+ 0 0) into 0 0.900 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.900 * [taylor]: Taking taylor expansion of 0 in y 0.900 * [backup-simplify]: Simplify 0 into 0 0.901 * [backup-simplify]: Simplify 0 into 0 0.901 * [backup-simplify]: Simplify 0 into 0 0.901 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.902 * [backup-simplify]: Simplify (- 0) into 0 0.902 * [backup-simplify]: Simplify (+ 0 0) into 0 0.902 * [backup-simplify]: Simplify 0 into 0 0.903 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.903 * [backup-simplify]: Simplify (- 0) into 0 0.903 * [backup-simplify]: Simplify (+ 0 0) into 0 0.905 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.906 * [taylor]: Taking taylor expansion of 0 in y 0.906 * [backup-simplify]: Simplify 0 into 0 0.906 * [backup-simplify]: Simplify 0 into 0 0.906 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 0.906 * [backup-simplify]: Simplify (* (/ 1 (- z)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) 1.0) z)) 0.906 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in (z y) around 0 0.906 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in y 0.906 * [taylor]: Taking taylor expansion of -1 in y 0.906 * [backup-simplify]: Simplify -1 into -1 0.906 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in y 0.906 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.906 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.906 * [taylor]: Taking taylor expansion of y in y 0.906 * [backup-simplify]: Simplify 0 into 0 0.906 * [backup-simplify]: Simplify 1 into 1 0.907 * [backup-simplify]: Simplify (/ 1 1) into 1 0.907 * [taylor]: Taking taylor expansion of 1.0 in y 0.907 * [backup-simplify]: Simplify 1.0 into 1.0 0.907 * [taylor]: Taking taylor expansion of z in y 0.907 * [backup-simplify]: Simplify z into z 0.908 * [backup-simplify]: Simplify (+ 1 0) into 1 0.908 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.908 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 0.908 * [taylor]: Taking taylor expansion of -1 in z 0.908 * [backup-simplify]: Simplify -1 into -1 0.908 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 0.908 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 0.908 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.908 * [taylor]: Taking taylor expansion of y in z 0.908 * [backup-simplify]: Simplify y into y 0.908 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.908 * [taylor]: Taking taylor expansion of 1.0 in z 0.908 * [backup-simplify]: Simplify 1.0 into 1.0 0.908 * [taylor]: Taking taylor expansion of z in z 0.908 * [backup-simplify]: Simplify 0 into 0 0.908 * [backup-simplify]: Simplify 1 into 1 0.908 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.908 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.908 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 0.908 * [taylor]: Taking taylor expansion of -1 in z 0.909 * [backup-simplify]: Simplify -1 into -1 0.909 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 0.909 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 0.909 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.909 * [taylor]: Taking taylor expansion of y in z 0.909 * [backup-simplify]: Simplify y into y 0.909 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.909 * [taylor]: Taking taylor expansion of 1.0 in z 0.909 * [backup-simplify]: Simplify 1.0 into 1.0 0.909 * [taylor]: Taking taylor expansion of z in z 0.909 * [backup-simplify]: Simplify 0 into 0 0.909 * [backup-simplify]: Simplify 1 into 1 0.909 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.909 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.909 * [backup-simplify]: Simplify (* -1 (+ (/ 1 y) 1.0)) into (* -1 (+ (/ 1 y) 1.0)) 0.909 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y 0.909 * [taylor]: Taking taylor expansion of -1 in y 0.909 * [backup-simplify]: Simplify -1 into -1 0.909 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.909 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.909 * [taylor]: Taking taylor expansion of y in y 0.909 * [backup-simplify]: Simplify 0 into 0 0.909 * [backup-simplify]: Simplify 1 into 1 0.910 * [backup-simplify]: Simplify (/ 1 1) into 1 0.910 * [taylor]: Taking taylor expansion of 1.0 in y 0.910 * [backup-simplify]: Simplify 1.0 into 1.0 0.910 * [backup-simplify]: Simplify (+ 1 0) into 1 0.911 * [backup-simplify]: Simplify (* -1 1) into -1 0.911 * [backup-simplify]: Simplify -1 into -1 0.911 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.911 * [backup-simplify]: Simplify (+ 0 0) into 0 0.912 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 0.912 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ (/ 1 y) 1.0))) into 0 0.912 * [taylor]: Taking taylor expansion of 0 in y 0.912 * [backup-simplify]: Simplify 0 into 0 0.912 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.913 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.914 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 0.914 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.914 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.914 * [backup-simplify]: Simplify (+ 0 0) into 0 0.916 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.916 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0 0.917 * [taylor]: Taking taylor expansion of 0 in y 0.917 * [backup-simplify]: Simplify 0 into 0 0.917 * [backup-simplify]: Simplify 0 into 0 0.917 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.918 * [backup-simplify]: Simplify (+ 0 0) into 0 0.919 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 0.919 * [backup-simplify]: Simplify 0 into 0 0.919 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.919 * [backup-simplify]: Simplify (+ 0 0) into 0 0.921 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.921 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0 0.921 * [taylor]: Taking taylor expansion of 0 in y 0.921 * [backup-simplify]: Simplify 0 into 0 0.921 * [backup-simplify]: Simplify 0 into 0 0.921 * [backup-simplify]: Simplify 0 into 0 0.922 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.922 * [backup-simplify]: Simplify (+ 0 0) into 0 0.923 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 0.923 * [backup-simplify]: Simplify 0 into 0 0.923 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.924 * [backup-simplify]: Simplify (+ 0 0) into 0 0.925 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.926 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0 0.926 * [taylor]: Taking taylor expansion of 0 in y 0.926 * [backup-simplify]: Simplify 0 into 0 0.926 * [backup-simplify]: Simplify 0 into 0 0.927 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 0.927 * * * [progress]: simplifying candidates 0.928 * [simplify]: Simplifying: (expm1 (* z (- 1.0 y))) (log1p (* z (- 1.0 y))) (* z (- 1.0 y)) (+ (log z) (log (- 1.0 y))) (log (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (* (* (* z z) z) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (* (* (* z (- 1.0 y)) (* z (- 1.0 y))) (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma 1 1.0 (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma 1 1.0 (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z 1.0) (* z (- y)) (* z 1.0) (* z (- y)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma 1 1.0 (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma 1 1.0 (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* 1.0 z) (* (- y) z) (* 1.0 z) (* (- y) z) (* z (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* z (sqrt (- 1.0 y))) (* z 1) (* z (+ (sqrt 1.0) (sqrt y))) (* z 1) (* (cbrt z) (- 1.0 y)) (* (sqrt z) (- 1.0 y)) (* z (- 1.0 y)) (* z (- (pow 1.0 3) (pow y 3))) (* z (- (* 1.0 1.0) (* y y))) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) 0.929 * * [simplify]: Extracting # 0 : cost 0 0.929 * * [simplify]: Extracting # 1 : cost 0 0.929 * * [simplify]: Extracting # 2 : cost 0 0.929 * * [simplify]: Extracting # 3 : cost 0 0.929 * * [simplify]: Extracting # 4 : cost 0 0.929 * * [simplify]: Extracting # 5 : cost 0 0.930 * * [simplify]: Extracting # 6 : cost 0 0.930 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 0.957 * * [simplify]: Extracting # 0 : cost 0 0.957 * * [simplify]: Extracting # 1 : cost 0 0.957 * * [simplify]: Extracting # 2 : cost 0 0.957 * * [simplify]: Extracting # 3 : cost 0 0.957 * * [simplify]: Extracting # 4 : cost 0 0.958 * * [simplify]: iteration 1 : 192 enodes (cost 554 ) 1.025 * * [simplify]: Extracting # 0 : cost 0 1.026 * * [simplify]: Extracting # 1 : cost 0 1.027 * * [simplify]: Extracting # 2 : cost 0 1.028 * * [simplify]: Extracting # 3 : cost 0 1.029 * * [simplify]: Extracting # 4 : cost 0 1.029 * * [simplify]: Extracting # 5 : cost 0 1.030 * * [simplify]: iteration 2 : 392 enodes (cost 438 ) 1.279 * * [simplify]: Extracting # 0 : cost 0 1.281 * * [simplify]: Extracting # 1 : cost 0 1.283 * * [simplify]: Extracting # 2 : cost 0 1.284 * * [simplify]: Extracting # 3 : cost 0 1.286 * * [simplify]: Extracting # 4 : cost 0 1.287 * * [simplify]: iteration 3 : 1439 enodes (cost 396 ) 2.101 * * [simplify]: Extracting # 0 : cost 0 2.111 * * [simplify]: Extracting # 1 : cost 0 2.122 * * [simplify]: Extracting # 2 : cost 0 2.130 * * [simplify]: Extracting # 3 : cost 0 2.143 * * [simplify]: Extracting # 4 : cost 0 2.153 * * [simplify]: iteration done: 5002 enodes (cost 342 ) 2.154 * [simplify]: Simplified to: (expm1 (* z (- 1.0 y))) (log1p (* z (- 1.0 y))) (* (- 1.0 y) z) (log (* z (- 1.0 y))) (log (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (pow (* z (- 1.0 y)) 3) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (pow (* z (- 1.0 y)) 3) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* z 1.0) (* (- y) z) (* z 1.0) (* (- y) z) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* (- 1.0 y) z) (* z 0) (* z 1.0) (* (- y) z) (* z 1.0) (* (- y) z) (* z (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* z (sqrt (- 1.0 y))) z (* z (+ (sqrt 1.0) (sqrt y))) z (* (cbrt z) (- 1.0 y)) (* (sqrt z) (- 1.0 y)) (* (- 1.0 y) z) (* z (- (pow 1.0 3) (pow y 3))) (* z (- (* 1.0 1.0) (* y y))) (* (- 1.0 y) z) (* (- 1.0 y) z) (* (- 1.0 y) z) 2.154 * * * [progress]: adding candidates to table 2.251 * * [progress]: iteration 2 / 4 2.251 * * * [progress]: picking best candidate 2.254 * * * * [pick]: Picked # 2.254 * * * [progress]: localizing error 2.267 * * * [progress]: generating rewritten candidates 2.267 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 2.278 * * * [progress]: generating series expansions 2.279 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 2.279 * [backup-simplify]: Simplify (+ (* z 1.0) (* (- y) z)) into (- (* 1.0 z) (* z y)) 2.279 * [approximate]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in (z y) around 0 2.279 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 2.279 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 2.279 * [taylor]: Taking taylor expansion of 1.0 in y 2.279 * [backup-simplify]: Simplify 1.0 into 1.0 2.279 * [taylor]: Taking taylor expansion of z in y 2.279 * [backup-simplify]: Simplify z into z 2.279 * [taylor]: Taking taylor expansion of (* z y) in y 2.279 * [taylor]: Taking taylor expansion of z in y 2.279 * [backup-simplify]: Simplify z into z 2.279 * [taylor]: Taking taylor expansion of y in y 2.279 * [backup-simplify]: Simplify 0 into 0 2.279 * [backup-simplify]: Simplify 1 into 1 2.279 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 2.279 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 2.279 * [taylor]: Taking taylor expansion of 1.0 in z 2.279 * [backup-simplify]: Simplify 1.0 into 1.0 2.279 * [taylor]: Taking taylor expansion of z in z 2.279 * [backup-simplify]: Simplify 0 into 0 2.279 * [backup-simplify]: Simplify 1 into 1 2.279 * [taylor]: Taking taylor expansion of (* z y) in z 2.279 * [taylor]: Taking taylor expansion of z in z 2.279 * [backup-simplify]: Simplify 0 into 0 2.279 * [backup-simplify]: Simplify 1 into 1 2.280 * [taylor]: Taking taylor expansion of y in z 2.280 * [backup-simplify]: Simplify y into y 2.280 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 2.280 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 2.280 * [taylor]: Taking taylor expansion of 1.0 in z 2.280 * [backup-simplify]: Simplify 1.0 into 1.0 2.280 * [taylor]: Taking taylor expansion of z in z 2.280 * [backup-simplify]: Simplify 0 into 0 2.280 * [backup-simplify]: Simplify 1 into 1 2.280 * [taylor]: Taking taylor expansion of (* z y) in z 2.280 * [taylor]: Taking taylor expansion of z in z 2.280 * [backup-simplify]: Simplify 0 into 0 2.280 * [backup-simplify]: Simplify 1 into 1 2.280 * [taylor]: Taking taylor expansion of y in z 2.280 * [backup-simplify]: Simplify y into y 2.281 * [backup-simplify]: Simplify (* 1.0 0) into 0 2.281 * [backup-simplify]: Simplify (* 0 y) into 0 2.281 * [backup-simplify]: Simplify (- 0) into 0 2.281 * [backup-simplify]: Simplify (+ 0 0) into 0 2.281 * [taylor]: Taking taylor expansion of 0 in y 2.281 * [backup-simplify]: Simplify 0 into 0 2.282 * [backup-simplify]: Simplify 0 into 0 2.283 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 2.283 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.283 * [backup-simplify]: Simplify (- y) into (- y) 2.283 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 2.283 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 2.283 * [taylor]: Taking taylor expansion of 1.0 in y 2.283 * [backup-simplify]: Simplify 1.0 into 1.0 2.283 * [taylor]: Taking taylor expansion of y in y 2.283 * [backup-simplify]: Simplify 0 into 0 2.284 * [backup-simplify]: Simplify 1 into 1 2.284 * [backup-simplify]: Simplify (- 0) into 0 2.284 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.284 * [backup-simplify]: Simplify 1.0 into 1.0 2.284 * [backup-simplify]: Simplify 0 into 0 2.285 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 2.286 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.286 * [backup-simplify]: Simplify (- 0) into 0 2.287 * [backup-simplify]: Simplify (+ 0 0) into 0 2.287 * [taylor]: Taking taylor expansion of 0 in y 2.287 * [backup-simplify]: Simplify 0 into 0 2.287 * [backup-simplify]: Simplify 0 into 0 2.287 * [backup-simplify]: Simplify (- 1) into -1 2.287 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.287 * [backup-simplify]: Simplify -1 into -1 2.288 * [backup-simplify]: Simplify 0 into 0 2.288 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.290 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.290 * [backup-simplify]: Simplify (- 0) into 0 2.290 * [backup-simplify]: Simplify (+ 0 0) into 0 2.290 * [taylor]: Taking taylor expansion of 0 in y 2.290 * [backup-simplify]: Simplify 0 into 0 2.290 * [backup-simplify]: Simplify 0 into 0 2.290 * [backup-simplify]: Simplify 0 into 0 2.291 * [backup-simplify]: Simplify (- 0) into 0 2.291 * [backup-simplify]: Simplify (+ 0 0) into 0 2.291 * [backup-simplify]: Simplify 0 into 0 2.291 * [backup-simplify]: Simplify 0 into 0 2.292 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.293 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.294 * [backup-simplify]: Simplify (- 0) into 0 2.294 * [backup-simplify]: Simplify (+ 0 0) into 0 2.294 * [taylor]: Taking taylor expansion of 0 in y 2.294 * [backup-simplify]: Simplify 0 into 0 2.294 * [backup-simplify]: Simplify 0 into 0 2.294 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 2.295 * [backup-simplify]: Simplify (+ (* (/ 1 z) 1.0) (* (- (/ 1 y)) (/ 1 z))) into (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) 2.295 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in (z y) around 0 2.295 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in y 2.295 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 2.295 * [taylor]: Taking taylor expansion of 1.0 in y 2.295 * [backup-simplify]: Simplify 1.0 into 1.0 2.295 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.295 * [taylor]: Taking taylor expansion of z in y 2.295 * [backup-simplify]: Simplify z into z 2.295 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.295 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 2.295 * [taylor]: Taking taylor expansion of (* z y) in y 2.295 * [taylor]: Taking taylor expansion of z in y 2.295 * [backup-simplify]: Simplify z into z 2.295 * [taylor]: Taking taylor expansion of y in y 2.295 * [backup-simplify]: Simplify 0 into 0 2.295 * [backup-simplify]: Simplify 1 into 1 2.295 * [backup-simplify]: Simplify (* z 0) into 0 2.296 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 2.296 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.296 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 2.296 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.296 * [taylor]: Taking taylor expansion of 1.0 in z 2.296 * [backup-simplify]: Simplify 1.0 into 1.0 2.296 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.296 * [taylor]: Taking taylor expansion of z in z 2.296 * [backup-simplify]: Simplify 0 into 0 2.296 * [backup-simplify]: Simplify 1 into 1 2.296 * [backup-simplify]: Simplify (/ 1 1) into 1 2.296 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.296 * [taylor]: Taking taylor expansion of (* z y) in z 2.296 * [taylor]: Taking taylor expansion of z in z 2.296 * [backup-simplify]: Simplify 0 into 0 2.296 * [backup-simplify]: Simplify 1 into 1 2.296 * [taylor]: Taking taylor expansion of y in z 2.296 * [backup-simplify]: Simplify y into y 2.296 * [backup-simplify]: Simplify (* 0 y) into 0 2.296 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.296 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.296 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 2.297 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.297 * [taylor]: Taking taylor expansion of 1.0 in z 2.297 * [backup-simplify]: Simplify 1.0 into 1.0 2.297 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.297 * [taylor]: Taking taylor expansion of z in z 2.297 * [backup-simplify]: Simplify 0 into 0 2.297 * [backup-simplify]: Simplify 1 into 1 2.297 * [backup-simplify]: Simplify (/ 1 1) into 1 2.297 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.297 * [taylor]: Taking taylor expansion of (* z y) in z 2.297 * [taylor]: Taking taylor expansion of z in z 2.297 * [backup-simplify]: Simplify 0 into 0 2.297 * [backup-simplify]: Simplify 1 into 1 2.297 * [taylor]: Taking taylor expansion of y in z 2.297 * [backup-simplify]: Simplify y into y 2.297 * [backup-simplify]: Simplify (* 0 y) into 0 2.297 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.297 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.298 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.298 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 2.298 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 2.298 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 2.298 * [taylor]: Taking taylor expansion of 1.0 in y 2.298 * [backup-simplify]: Simplify 1.0 into 1.0 2.298 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.298 * [taylor]: Taking taylor expansion of y in y 2.298 * [backup-simplify]: Simplify 0 into 0 2.298 * [backup-simplify]: Simplify 1 into 1 2.298 * [backup-simplify]: Simplify (/ 1 1) into 1 2.298 * [backup-simplify]: Simplify (- 1) into -1 2.299 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.299 * [backup-simplify]: Simplify -1 into -1 2.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.300 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 2.300 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.300 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.300 * [backup-simplify]: Simplify (- 0) into 0 2.301 * [backup-simplify]: Simplify (+ 0 0) into 0 2.301 * [taylor]: Taking taylor expansion of 0 in y 2.301 * [backup-simplify]: Simplify 0 into 0 2.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.301 * [backup-simplify]: Simplify (- 0) into 0 2.302 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.302 * [backup-simplify]: Simplify 1.0 into 1.0 2.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.303 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 2.304 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.304 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.304 * [backup-simplify]: Simplify (- 0) into 0 2.305 * [backup-simplify]: Simplify (+ 0 0) into 0 2.305 * [taylor]: Taking taylor expansion of 0 in y 2.305 * [backup-simplify]: Simplify 0 into 0 2.305 * [backup-simplify]: Simplify 0 into 0 2.305 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.306 * [backup-simplify]: Simplify (- 0) into 0 2.306 * [backup-simplify]: Simplify (+ 0 0) into 0 2.306 * [backup-simplify]: Simplify 0 into 0 2.307 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.308 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.314 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.314 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.315 * [backup-simplify]: Simplify (- 0) into 0 2.315 * [backup-simplify]: Simplify (+ 0 0) into 0 2.315 * [taylor]: Taking taylor expansion of 0 in y 2.315 * [backup-simplify]: Simplify 0 into 0 2.315 * [backup-simplify]: Simplify 0 into 0 2.315 * [backup-simplify]: Simplify 0 into 0 2.316 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.316 * [backup-simplify]: Simplify (- 0) into 0 2.317 * [backup-simplify]: Simplify (+ 0 0) into 0 2.317 * [backup-simplify]: Simplify 0 into 0 2.317 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.318 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.320 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 2.321 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.321 * [backup-simplify]: Simplify (- 0) into 0 2.321 * [backup-simplify]: Simplify (+ 0 0) into 0 2.321 * [taylor]: Taking taylor expansion of 0 in y 2.321 * [backup-simplify]: Simplify 0 into 0 2.321 * [backup-simplify]: Simplify 0 into 0 2.322 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 2.322 * [backup-simplify]: Simplify (+ (* (/ 1 (- z)) 1.0) (* (- (/ 1 (- y))) (/ 1 (- z)))) into (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) 2.322 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in (z y) around 0 2.322 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 2.322 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 2.322 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 2.322 * [taylor]: Taking taylor expansion of (* z y) in y 2.322 * [taylor]: Taking taylor expansion of z in y 2.322 * [backup-simplify]: Simplify z into z 2.322 * [taylor]: Taking taylor expansion of y in y 2.322 * [backup-simplify]: Simplify 0 into 0 2.322 * [backup-simplify]: Simplify 1 into 1 2.322 * [backup-simplify]: Simplify (* z 0) into 0 2.323 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 2.323 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.323 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 2.323 * [taylor]: Taking taylor expansion of 1.0 in y 2.323 * [backup-simplify]: Simplify 1.0 into 1.0 2.323 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.323 * [taylor]: Taking taylor expansion of z in y 2.323 * [backup-simplify]: Simplify z into z 2.323 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.323 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 2.323 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 2.323 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.323 * [taylor]: Taking taylor expansion of (* z y) in z 2.323 * [taylor]: Taking taylor expansion of z in z 2.323 * [backup-simplify]: Simplify 0 into 0 2.323 * [backup-simplify]: Simplify 1 into 1 2.323 * [taylor]: Taking taylor expansion of y in z 2.323 * [backup-simplify]: Simplify y into y 2.324 * [backup-simplify]: Simplify (* 0 y) into 0 2.324 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.324 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.324 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.324 * [taylor]: Taking taylor expansion of 1.0 in z 2.324 * [backup-simplify]: Simplify 1.0 into 1.0 2.324 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.324 * [taylor]: Taking taylor expansion of z in z 2.324 * [backup-simplify]: Simplify 0 into 0 2.324 * [backup-simplify]: Simplify 1 into 1 2.325 * [backup-simplify]: Simplify (/ 1 1) into 1 2.325 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 2.325 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 2.325 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.325 * [taylor]: Taking taylor expansion of (* z y) in z 2.325 * [taylor]: Taking taylor expansion of z in z 2.325 * [backup-simplify]: Simplify 0 into 0 2.325 * [backup-simplify]: Simplify 1 into 1 2.325 * [taylor]: Taking taylor expansion of y in z 2.325 * [backup-simplify]: Simplify y into y 2.325 * [backup-simplify]: Simplify (* 0 y) into 0 2.325 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.326 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.326 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.326 * [taylor]: Taking taylor expansion of 1.0 in z 2.326 * [backup-simplify]: Simplify 1.0 into 1.0 2.326 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.326 * [taylor]: Taking taylor expansion of z in z 2.326 * [backup-simplify]: Simplify 0 into 0 2.326 * [backup-simplify]: Simplify 1 into 1 2.326 * [backup-simplify]: Simplify (/ 1 1) into 1 2.327 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.327 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 2.327 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 2.327 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y 2.327 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 2.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.327 * [taylor]: Taking taylor expansion of y in y 2.327 * [backup-simplify]: Simplify 0 into 0 2.327 * [backup-simplify]: Simplify 1 into 1 2.327 * [backup-simplify]: Simplify (/ 1 1) into 1 2.327 * [taylor]: Taking taylor expansion of 1.0 in y 2.327 * [backup-simplify]: Simplify 1.0 into 1.0 2.328 * [backup-simplify]: Simplify (+ 1 0) into 1 2.328 * [backup-simplify]: Simplify (- 1) into -1 2.328 * [backup-simplify]: Simplify -1 into -1 2.329 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.330 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.330 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.331 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 2.331 * [backup-simplify]: Simplify (+ 0 0) into 0 2.332 * [backup-simplify]: Simplify (- 0) into 0 2.332 * [taylor]: Taking taylor expansion of 0 in y 2.332 * [backup-simplify]: Simplify 0 into 0 2.332 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.333 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.333 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.333 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.334 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.335 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.336 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 2.337 * [backup-simplify]: Simplify (+ 0 0) into 0 2.337 * [backup-simplify]: Simplify (- 0) into 0 2.337 * [taylor]: Taking taylor expansion of 0 in y 2.337 * [backup-simplify]: Simplify 0 into 0 2.337 * [backup-simplify]: Simplify 0 into 0 2.338 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.338 * [backup-simplify]: Simplify (+ 0 0) into 0 2.339 * [backup-simplify]: Simplify (- 0) into 0 2.339 * [backup-simplify]: Simplify 0 into 0 2.340 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.340 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.342 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.343 * [backup-simplify]: Simplify (+ 0 0) into 0 2.343 * [backup-simplify]: Simplify (- 0) into 0 2.343 * [taylor]: Taking taylor expansion of 0 in y 2.343 * [backup-simplify]: Simplify 0 into 0 2.343 * [backup-simplify]: Simplify 0 into 0 2.343 * [backup-simplify]: Simplify 0 into 0 2.344 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.344 * [backup-simplify]: Simplify (+ 0 0) into 0 2.345 * [backup-simplify]: Simplify (- 0) into 0 2.345 * [backup-simplify]: Simplify 0 into 0 2.346 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 2.347 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.349 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.349 * [backup-simplify]: Simplify (+ 0 0) into 0 2.349 * [backup-simplify]: Simplify (- 0) into 0 2.349 * [taylor]: Taking taylor expansion of 0 in y 2.349 * [backup-simplify]: Simplify 0 into 0 2.349 * [backup-simplify]: Simplify 0 into 0 2.350 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 2.350 * * * [progress]: simplifying candidates 2.351 * [simplify]: Simplifying: (expm1 (+ (* z 1.0) (* (- y) z))) (log1p (+ (* z 1.0) (* (- y) z))) (* (exp (* z 1.0)) (exp (* (- y) z))) (log (+ (* z 1.0) (* (- y) z))) (exp (+ (* z 1.0) (* (- y) z))) (* (cbrt (+ (* z 1.0) (* (- y) z))) (cbrt (+ (* z 1.0) (* (- y) z)))) (cbrt (+ (* z 1.0) (* (- y) z))) (* (* (+ (* z 1.0) (* (- y) z)) (+ (* z 1.0) (* (- y) z))) (+ (* z 1.0) (* (- y) z))) (sqrt (+ (* z 1.0) (* (- y) z))) (sqrt (+ (* z 1.0) (* (- y) z))) (+ (pow (* z 1.0) 3) (pow (* (- y) z) 3)) (+ (* (* z 1.0) (* z 1.0)) (- (* (* (- y) z) (* (- y) z)) (* (* z 1.0) (* (- y) z)))) (- (* (* z 1.0) (* z 1.0)) (* (* (- y) z) (* (- y) z))) (- (* z 1.0) (* (- y) z)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) 2.351 * * [simplify]: Extracting # 0 : cost 0 2.352 * * [simplify]: Extracting # 1 : cost 0 2.352 * * [simplify]: Extracting # 2 : cost 0 2.352 * * [simplify]: Extracting # 3 : cost 0 2.352 * * [simplify]: Extracting # 4 : cost 0 2.352 * * [simplify]: Extracting # 5 : cost 0 2.352 * * [simplify]: Extracting # 6 : cost 0 2.352 * * [simplify]: iteration 0 : 33 enodes (cost 202 ) 2.366 * * [simplify]: Extracting # 0 : cost 0 2.366 * * [simplify]: Extracting # 1 : cost 0 2.366 * * [simplify]: Extracting # 2 : cost 0 2.366 * * [simplify]: Extracting # 3 : cost 0 2.366 * * [simplify]: Extracting # 4 : cost 0 2.366 * * [simplify]: iteration 1 : 110 enodes (cost 181 ) 2.408 * * [simplify]: Extracting # 0 : cost 0 2.409 * * [simplify]: Extracting # 1 : cost 0 2.409 * * [simplify]: Extracting # 2 : cost 0 2.410 * * [simplify]: Extracting # 3 : cost 0 2.411 * * [simplify]: Extracting # 4 : cost 0 2.412 * * [simplify]: Extracting # 5 : cost 0 2.412 * * [simplify]: Extracting # 6 : cost 0 2.413 * * [simplify]: iteration 2 : 418 enodes (cost 131 ) 2.792 * * [simplify]: Extracting # 0 : cost 0 2.794 * * [simplify]: Extracting # 1 : cost 0 2.796 * * [simplify]: Extracting # 2 : cost 0 2.797 * * [simplify]: Extracting # 3 : cost 0 2.799 * * [simplify]: Extracting # 4 : cost 0 2.801 * * [simplify]: iteration 3 : 1657 enodes (cost 126 ) 4.638 * * [simplify]: Extracting # 0 : cost 0 4.644 * * [simplify]: Extracting # 1 : cost 0 4.650 * * [simplify]: Extracting # 2 : cost 0 4.656 * * [simplify]: Extracting # 3 : cost 0 4.661 * * [simplify]: Extracting # 4 : cost 0 4.667 * * [simplify]: iteration done: 5001 enodes (cost 124 ) 4.667 * [simplify]: Simplified to: (expm1 (* z (- 1.0 y))) (log1p (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (log (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (pow (* z (- 1.0 y)) 3) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (- (pow (* z 1.0) 3) (pow (* y z) 3)) (* z (fma 1.0 (* z 1.0) (* y (* (+ 1.0 y) z)))) (* (* (* z (- 1.0 y)) z) (+ 1.0 y)) (* z (+ y 1.0)) (* z (- 1.0 y)) (* z (- 1.0 y)) (* z (- 1.0 y)) 4.667 * * * [progress]: adding candidates to table 4.731 * [progress]: [Phase 3 of 3] Extracting. 4.733 * [simplify]: Simplifying: (fma x y (+ (* z 1.0) (* (- y) z))) 4.734 * * [simplify]: Extracting # 0 : cost 0 4.734 * * [simplify]: Extracting # 1 : cost 0 4.734 * * [simplify]: Extracting # 2 : cost 0 4.734 * * [simplify]: Extracting # 3 : cost 0 4.734 * * [simplify]: Extracting # 4 : cost 0 4.734 * * [simplify]: Extracting # 5 : cost 0 4.734 * * [simplify]: iteration 0 : 9 enodes (cost 11 ) 4.734 * * [simplify]: Extracting # 0 : cost 0 4.734 * * [simplify]: Extracting # 1 : cost 0 4.734 * * [simplify]: Extracting # 2 : cost 0 4.734 * * [simplify]: iteration 1 : 14 enodes (cost 11 ) 4.735 * * [simplify]: Extracting # 0 : cost 0 4.735 * * [simplify]: Extracting # 1 : cost 0 4.735 * * [simplify]: Extracting # 2 : cost 0 4.735 * * [simplify]: iteration 2 : 18 enodes (cost 11 ) 4.736 * * [simplify]: Extracting # 0 : cost 0 4.736 * * [simplify]: iteration 3 : 19 enodes (cost 11 ) 4.737 * * [simplify]: Extracting # 0 : cost 0 4.737 * * [simplify]: iteration done: 19 enodes (cost 11 ) 4.737 * [simplify]: Simplified to: (fma x y (+ (* z 1.0) (* (- y) z))) 5.584 * [regime-testing]: End program error score: 0.006750843855481936 5.606 * [regime-testing]: Target error score: 0.0127399538186784