29.423 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.043 * * * [progress]: [2/2] Setting up program. 0.047 * [progress]: [Phase 2 of 3] Improving. 0.047 * [simplify]: Simplifying: (exp (- (- 1.0 (* x x)))) 0.047 * * [simplify]: Extracting # 0 : cost 0 0.047 * * [simplify]: Extracting # 1 : cost 0 0.047 * * [simplify]: Extracting # 2 : cost 0 0.047 * * [simplify]: Extracting # 3 : cost 0 0.047 * * [simplify]: Extracting # 4 : cost 0 0.047 * * [simplify]: Extracting # 5 : cost 0 0.047 * * [simplify]: Extracting # 6 : cost 0 0.047 * * [simplify]: iteration 0 : 6 enodes (cost 7 ) 0.049 * * [simplify]: Extracting # 0 : cost 0 0.049 * * [simplify]: Extracting # 1 : cost 0 0.049 * * [simplify]: Extracting # 2 : cost 0 0.049 * * [simplify]: iteration 1 : 11 enodes (cost 7 ) 0.053 * * [simplify]: Extracting # 0 : cost 0 0.054 * * [simplify]: Extracting # 1 : cost 0 0.054 * * [simplify]: Extracting # 2 : cost 0 0.054 * * [simplify]: iteration 2 : 25 enodes (cost 7 ) 0.062 * * [simplify]: Extracting # 0 : cost 0 0.062 * * [simplify]: Extracting # 1 : cost 0 0.062 * * [simplify]: Extracting # 2 : cost 0 0.062 * * [simplify]: iteration 3 : 46 enodes (cost 7 ) 0.077 * * [simplify]: Extracting # 0 : cost 0 0.077 * * [simplify]: Extracting # 1 : cost 0 0.078 * * [simplify]: Extracting # 2 : cost 0 0.078 * * [simplify]: Extracting # 3 : cost 0 0.078 * * [simplify]: Extracting # 4 : cost 0 0.078 * * [simplify]: Extracting # 5 : cost 0 0.078 * * [simplify]: iteration 4 : 76 enodes (cost 6 ) 0.108 * * [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]: Extracting # 4 : cost 0 0.109 * * [simplify]: iteration 5 : 138 enodes (cost 6 ) 0.168 * * [simplify]: Extracting # 0 : cost 0 0.168 * * [simplify]: Extracting # 1 : cost 0 0.169 * * [simplify]: Extracting # 2 : cost 0 0.169 * * [simplify]: Extracting # 3 : cost 0 0.170 * * [simplify]: Extracting # 4 : cost 0 0.170 * * [simplify]: Extracting # 5 : cost 0 0.171 * * [simplify]: iteration 6 : 383 enodes (cost 6 ) 0.796 * * [simplify]: Extracting # 0 : cost 0 0.799 * * [simplify]: Extracting # 1 : cost 0 0.801 * * [simplify]: Extracting # 2 : cost 0 0.802 * * [simplify]: Extracting # 3 : cost 0 0.803 * * [simplify]: Extracting # 4 : cost 0 0.804 * * [simplify]: iteration 7 : 1359 enodes (cost 6 ) 4.836 * * [simplify]: Extracting # 0 : cost 0 4.849 * * [simplify]: Extracting # 1 : cost 0 4.855 * * [simplify]: Extracting # 2 : cost 0 4.861 * * [simplify]: Extracting # 3 : cost 0 4.867 * * [simplify]: Extracting # 4 : cost 0 4.872 * * [simplify]: iteration done: 5000 enodes (cost 6 ) 4.873 * [simplify]: Simplified to: (exp (fma x x (- 1.0))) 4.877 * * [progress]: iteration 1 / 4 4.877 * * * [progress]: picking best candidate 4.880 * * * * [pick]: Picked # 4.880 * * * [progress]: localizing error 4.891 * * * [progress]: generating rewritten candidates 4.891 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 4.896 * * * [progress]: generating series expansions 4.896 * * * * [progress]: [ 1 / 1 ] generating series at (2) 4.897 * [backup-simplify]: Simplify (exp (fma x x (- 1.0))) into (exp (fma x x (- 1.0))) 4.897 * [approximate]: Taking taylor expansion of (exp (fma x x (- 1.0))) in (x) around 0 4.897 * [taylor]: Taking taylor expansion of (exp (fma x x (- 1.0))) in x 4.897 * [taylor]: Taking taylor expansion of (fma x x (- 1.0)) in x 4.897 * [taylor]: Rewrote expression to (+ (* x x) (- 1.0)) 4.897 * [taylor]: Taking taylor expansion of (* x x) in x 4.897 * [taylor]: Taking taylor expansion of x in x 4.897 * [backup-simplify]: Simplify 0 into 0 4.897 * [backup-simplify]: Simplify 1 into 1 4.897 * [taylor]: Taking taylor expansion of x in x 4.897 * [backup-simplify]: Simplify 0 into 0 4.897 * [backup-simplify]: Simplify 1 into 1 4.897 * [taylor]: Taking taylor expansion of (- 1.0) in x 4.897 * [taylor]: Taking taylor expansion of 1.0 in x 4.897 * [backup-simplify]: Simplify 1.0 into 1.0 4.898 * [backup-simplify]: Simplify (* 0 0) into 0 4.898 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.899 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.900 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 4.900 * [taylor]: Taking taylor expansion of (exp (fma x x (- 1.0))) in x 4.900 * [taylor]: Taking taylor expansion of (fma x x (- 1.0)) in x 4.900 * [taylor]: Rewrote expression to (+ (* x x) (- 1.0)) 4.900 * [taylor]: Taking taylor expansion of (* x x) in x 4.900 * [taylor]: Taking taylor expansion of x in x 4.900 * [backup-simplify]: Simplify 0 into 0 4.900 * [backup-simplify]: Simplify 1 into 1 4.900 * [taylor]: Taking taylor expansion of x in x 4.900 * [backup-simplify]: Simplify 0 into 0 4.900 * [backup-simplify]: Simplify 1 into 1 4.900 * [taylor]: Taking taylor expansion of (- 1.0) in x 4.900 * [taylor]: Taking taylor expansion of 1.0 in x 4.900 * [backup-simplify]: Simplify 1.0 into 1.0 4.901 * [backup-simplify]: Simplify (* 0 0) into 0 4.901 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 4.902 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 4.902 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 4.903 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 4.904 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0 4.904 * [backup-simplify]: Simplify (- 0) into 0 4.904 * [backup-simplify]: Simplify (+ 0 0) into 0 4.905 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 1) 1)))) into 0 4.905 * [backup-simplify]: Simplify 0 into 0 4.905 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1 4.906 * [backup-simplify]: Simplify (- 0) into 0 4.906 * [backup-simplify]: Simplify (+ 1 0) into 1 4.908 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into (exp (- 1.0)) 4.909 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 4.909 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 4.909 * [backup-simplify]: Simplify (- 0) into 0 4.910 * [backup-simplify]: Simplify (+ 0 0) into 0 4.911 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1)))) into 0 4.911 * [backup-simplify]: Simplify 0 into 0 4.912 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 4.912 * [backup-simplify]: Simplify (- 0) into 0 4.912 * [backup-simplify]: Simplify (+ 0 0) into 0 4.917 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/2 (exp (- 1.0))) 4.918 * [backup-simplify]: Simplify (* 1/2 (exp (- 1.0))) into (* 1/2 (exp (- 1.0))) 4.920 * [backup-simplify]: Simplify (+ (* (* 1/2 (exp (- 1.0))) (pow x 4)) (+ (* (exp (- 1.0)) (pow x 2)) (exp (- 1.0)))) into (+ (* (pow x 2) (exp (- 1.0))) (+ (exp (- 1.0)) (* 1/2 (* (pow x 4) (exp (- 1.0)))))) 4.921 * [backup-simplify]: Simplify (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) into (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) 4.921 * [approximate]: Taking taylor expansion of (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) in (x) around 0 4.921 * [taylor]: Taking taylor expansion of (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) in x 4.921 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- 1.0)) in x 4.921 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- 1.0)) 4.921 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 4.921 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.921 * [taylor]: Taking taylor expansion of x in x 4.921 * [backup-simplify]: Simplify 0 into 0 4.921 * [backup-simplify]: Simplify 1 into 1 4.921 * [backup-simplify]: Simplify (/ 1 1) into 1 4.921 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.921 * [taylor]: Taking taylor expansion of x in x 4.921 * [backup-simplify]: Simplify 0 into 0 4.921 * [backup-simplify]: Simplify 1 into 1 4.922 * [backup-simplify]: Simplify (/ 1 1) into 1 4.922 * [taylor]: Taking taylor expansion of (- 1.0) in x 4.922 * [taylor]: Taking taylor expansion of 1.0 in x 4.922 * [backup-simplify]: Simplify 1.0 into 1.0 4.922 * [backup-simplify]: Simplify (* 1 1) into 1 4.922 * [backup-simplify]: Simplify (+ 1 0) into 1 4.923 * [backup-simplify]: Simplify (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) into (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) 4.923 * [taylor]: Taking taylor expansion of (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) in x 4.923 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- 1.0)) in x 4.923 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- 1.0)) 4.923 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 4.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.923 * [taylor]: Taking taylor expansion of x in x 4.923 * [backup-simplify]: Simplify 0 into 0 4.923 * [backup-simplify]: Simplify 1 into 1 4.923 * [backup-simplify]: Simplify (/ 1 1) into 1 4.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.923 * [taylor]: Taking taylor expansion of x in x 4.923 * [backup-simplify]: Simplify 0 into 0 4.923 * [backup-simplify]: Simplify 1 into 1 4.923 * [backup-simplify]: Simplify (/ 1 1) into 1 4.923 * [taylor]: Taking taylor expansion of (- 1.0) in x 4.923 * [taylor]: Taking taylor expansion of 1.0 in x 4.923 * [backup-simplify]: Simplify 1.0 into 1.0 4.924 * [backup-simplify]: Simplify (* 1 1) into 1 4.924 * [backup-simplify]: Simplify (+ 1 0) into 1 4.924 * [backup-simplify]: Simplify (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) into (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) 4.925 * [backup-simplify]: Simplify (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) into (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) 4.925 * [backup-simplify]: Simplify 0 into 0 4.925 * [backup-simplify]: Simplify 0 into 0 4.925 * [backup-simplify]: Simplify 0 into 0 4.925 * [backup-simplify]: Simplify 0 into 0 4.925 * [backup-simplify]: Simplify 0 into 0 4.925 * [backup-simplify]: Simplify 0 into 0 4.925 * [backup-simplify]: Simplify (exp (fma (/ 1 (/ 1 x)) (/ 1 (/ 1 x)) (- 1.0))) into (exp (fma x x (- 1.0))) 4.925 * [backup-simplify]: Simplify (exp (fma (/ 1 (- x)) (/ 1 (- x)) (- 1.0))) into (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) 4.926 * [approximate]: Taking taylor expansion of (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) in (x) around 0 4.926 * [taylor]: Taking taylor expansion of (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) in x 4.926 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- 1.0)) in x 4.926 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- 1.0)) 4.926 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 4.926 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.926 * [taylor]: Taking taylor expansion of -1 in x 4.926 * [backup-simplify]: Simplify -1 into -1 4.926 * [taylor]: Taking taylor expansion of x in x 4.926 * [backup-simplify]: Simplify 0 into 0 4.926 * [backup-simplify]: Simplify 1 into 1 4.926 * [backup-simplify]: Simplify (/ -1 1) into -1 4.926 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.926 * [taylor]: Taking taylor expansion of -1 in x 4.926 * [backup-simplify]: Simplify -1 into -1 4.926 * [taylor]: Taking taylor expansion of x in x 4.926 * [backup-simplify]: Simplify 0 into 0 4.926 * [backup-simplify]: Simplify 1 into 1 4.926 * [backup-simplify]: Simplify (/ -1 1) into -1 4.926 * [taylor]: Taking taylor expansion of (- 1.0) in x 4.927 * [taylor]: Taking taylor expansion of 1.0 in x 4.927 * [backup-simplify]: Simplify 1.0 into 1.0 4.927 * [backup-simplify]: Simplify (* -1 -1) into 1 4.927 * [backup-simplify]: Simplify (+ 1 0) into 1 4.927 * [backup-simplify]: Simplify (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) into (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) 4.927 * [taylor]: Taking taylor expansion of (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) in x 4.927 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- 1.0)) in x 4.928 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- 1.0)) 4.928 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 4.928 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.928 * [taylor]: Taking taylor expansion of -1 in x 4.928 * [backup-simplify]: Simplify -1 into -1 4.928 * [taylor]: Taking taylor expansion of x in x 4.928 * [backup-simplify]: Simplify 0 into 0 4.928 * [backup-simplify]: Simplify 1 into 1 4.928 * [backup-simplify]: Simplify (/ -1 1) into -1 4.928 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.928 * [taylor]: Taking taylor expansion of -1 in x 4.928 * [backup-simplify]: Simplify -1 into -1 4.928 * [taylor]: Taking taylor expansion of x in x 4.928 * [backup-simplify]: Simplify 0 into 0 4.928 * [backup-simplify]: Simplify 1 into 1 4.928 * [backup-simplify]: Simplify (/ -1 1) into -1 4.928 * [taylor]: Taking taylor expansion of (- 1.0) in x 4.928 * [taylor]: Taking taylor expansion of 1.0 in x 4.928 * [backup-simplify]: Simplify 1.0 into 1.0 4.929 * [backup-simplify]: Simplify (* -1 -1) into 1 4.929 * [backup-simplify]: Simplify (+ 1 0) into 1 4.929 * [backup-simplify]: Simplify (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) into (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) 4.930 * [backup-simplify]: Simplify (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) into (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) 4.930 * [backup-simplify]: Simplify 0 into 0 4.930 * [backup-simplify]: Simplify 0 into 0 4.930 * [backup-simplify]: Simplify 0 into 0 4.930 * [backup-simplify]: Simplify 0 into 0 4.930 * [backup-simplify]: Simplify 0 into 0 4.930 * [backup-simplify]: Simplify 0 into 0 4.930 * [backup-simplify]: Simplify (exp (fma (/ -1 (/ 1 (- x))) (/ -1 (/ 1 (- x))) (- 1.0))) into (exp (fma x x (- 1.0))) 4.930 * * * [progress]: simplifying candidates 4.931 * [simplify]: Simplifying: (expm1 (exp (fma x x (- 1.0)))) (log1p (exp (fma x x (- 1.0)))) (exp (* (cbrt (fma x x (- 1.0))) (cbrt (fma x x (- 1.0))))) (exp (sqrt (fma x x (- 1.0)))) (exp 1) (exp (* x x)) (exp (- 1.0)) (log (exp (fma x x (- 1.0)))) (exp (exp (fma x x (- 1.0)))) (* (cbrt (exp (fma x x (- 1.0)))) (cbrt (exp (fma x x (- 1.0))))) (cbrt (exp (fma x x (- 1.0)))) (* (* (exp (fma x x (- 1.0))) (exp (fma x x (- 1.0)))) (exp (fma x x (- 1.0)))) (sqrt (exp (fma x x (- 1.0)))) (sqrt (exp (fma x x (- 1.0)))) (+ (* (pow x 2) (exp (- 1.0))) (+ (exp (- 1.0)) (* 1/2 (* (pow x 4) (exp (- 1.0)))))) (exp (fma x x (- 1.0))) (exp (fma x x (- 1.0))) 4.931 * * [simplify]: Extracting # 0 : cost 0 4.931 * * [simplify]: Extracting # 1 : cost 0 4.931 * * [simplify]: Extracting # 2 : cost 0 4.931 * * [simplify]: Extracting # 3 : cost 0 4.931 * * [simplify]: Extracting # 4 : cost 0 4.931 * * [simplify]: Extracting # 5 : cost 0 4.931 * * [simplify]: Extracting # 6 : cost 0 4.931 * * [simplify]: Extracting # 7 : cost 0 4.931 * * [simplify]: Extracting # 8 : cost 0 4.931 * * [simplify]: Extracting # 9 : cost 0 4.931 * * [simplify]: Extracting # 10 : cost 0 4.932 * * [simplify]: iteration 0 : 34 enodes (cost 147 ) 4.943 * * [simplify]: Extracting # 0 : cost 0 4.943 * * [simplify]: Extracting # 1 : cost 0 4.944 * * [simplify]: Extracting # 2 : cost 0 4.944 * * [simplify]: Extracting # 3 : cost 0 4.944 * * [simplify]: iteration 1 : 63 enodes (cost 142 ) 4.964 * * [simplify]: Extracting # 0 : cost 0 4.964 * * [simplify]: Extracting # 1 : cost 0 4.964 * * [simplify]: Extracting # 2 : cost 0 4.964 * * [simplify]: Extracting # 3 : cost 0 4.965 * * [simplify]: Extracting # 4 : cost 0 4.965 * * [simplify]: iteration 2 : 136 enodes (cost 129 ) 5.044 * * [simplify]: Extracting # 0 : cost 0 5.045 * * [simplify]: Extracting # 1 : cost 0 5.046 * * [simplify]: Extracting # 2 : cost 0 5.047 * * [simplify]: Extracting # 3 : cost 0 5.047 * * [simplify]: iteration 3 : 360 enodes (cost 125 ) 5.461 * * [simplify]: Extracting # 0 : cost 0 5.463 * * [simplify]: Extracting # 1 : cost 0 5.464 * * [simplify]: Extracting # 2 : cost 0 5.466 * * [simplify]: Extracting # 3 : cost 0 5.467 * * [simplify]: Extracting # 4 : cost 0 5.468 * * [simplify]: iteration 4 : 1068 enodes (cost 124 ) 6.968 * * [simplify]: Extracting # 0 : cost 0 6.973 * * [simplify]: Extracting # 1 : cost 0 6.977 * * [simplify]: Extracting # 2 : cost 0 6.980 * * [simplify]: Extracting # 3 : cost 0 6.984 * * [simplify]: Extracting # 4 : cost 0 6.987 * * [simplify]: Extracting # 5 : cost 0 6.994 * * [simplify]: iteration 5 : 2997 enodes (cost 123 ) 8.196 * * [simplify]: Extracting # 0 : cost 0 8.201 * * [simplify]: Extracting # 1 : cost 0 8.207 * * [simplify]: Extracting # 2 : cost 0 8.211 * * [simplify]: Extracting # 3 : cost 0 8.216 * * [simplify]: Extracting # 4 : cost 0 8.221 * * [simplify]: iteration done: 5000 enodes (cost 123 ) 8.221 * [simplify]: Simplified to: (expm1 (exp (fma x x (- 1.0)))) (log1p (exp (fma x x (- 1.0)))) (exp (* (cbrt (fma x x (- 1.0))) (cbrt (fma x x (- 1.0))))) (exp (sqrt (fma x x (- 1.0)))) E (exp (* x x)) (exp (- 1.0)) (- (pow x 2) 1.0) (exp (exp (fma x x (- 1.0)))) (* (cbrt (exp (fma x x (- 1.0)))) (cbrt (exp (fma x x (- 1.0))))) (cbrt (exp (fma x x (- 1.0)))) (pow (exp (fma x x (- 1.0))) 3) (sqrt (exp (fma x x (- 1.0)))) (sqrt (exp (fma x x (- 1.0)))) (/ (fma x x (fma 1/2 (pow x 4) 1)) (exp 1.0)) (exp (- (pow x 2) 1.0)) (exp (- (pow x 2) 1.0)) 8.222 * * * [progress]: adding candidates to table 8.262 * * [progress]: iteration 2 / 4 8.262 * * * [progress]: picking best candidate 8.265 * * * * [pick]: Picked # 8.266 * * * [progress]: localizing error 8.272 * * * [progress]: generating rewritten candidates 8.272 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 8.276 * * * [progress]: generating series expansions 8.276 * * * * [progress]: [ 1 / 1 ] generating series at (2) 8.277 * [backup-simplify]: Simplify (pow E (fma x x (- 1.0))) into (pow E (fma x x (- 1.0))) 8.277 * [approximate]: Taking taylor expansion of (pow E (fma x x (- 1.0))) in (x) around 0 8.277 * [taylor]: Taking taylor expansion of (pow E (fma x x (- 1.0))) in x 8.277 * [taylor]: Taking taylor expansion of (exp (* (fma x x (- 1.0)) (log E))) in x 8.277 * [taylor]: Taking taylor expansion of (* (fma x x (- 1.0)) (log E)) in x 8.277 * [taylor]: Taking taylor expansion of (fma x x (- 1.0)) in x 8.277 * [taylor]: Rewrote expression to (+ (* x x) (- 1.0)) 8.277 * [taylor]: Taking taylor expansion of (* x x) in x 8.277 * [taylor]: Taking taylor expansion of x in x 8.277 * [backup-simplify]: Simplify 0 into 0 8.277 * [backup-simplify]: Simplify 1 into 1 8.277 * [taylor]: Taking taylor expansion of x in x 8.277 * [backup-simplify]: Simplify 0 into 0 8.277 * [backup-simplify]: Simplify 1 into 1 8.277 * [taylor]: Taking taylor expansion of (- 1.0) in x 8.277 * [taylor]: Taking taylor expansion of 1.0 in x 8.277 * [backup-simplify]: Simplify 1.0 into 1.0 8.277 * [taylor]: Taking taylor expansion of (log E) in x 8.277 * [taylor]: Taking taylor expansion of E in x 8.277 * [backup-simplify]: Simplify E into E 8.277 * [backup-simplify]: Simplify (log E) into 1 8.277 * [backup-simplify]: Simplify (* 0 0) into 0 8.278 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 8.278 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 8.279 * [backup-simplify]: Simplify (* (- 1.0) 1) into -1.0 8.279 * [backup-simplify]: Simplify (exp -1.0) into (exp -1.0) 8.279 * [taylor]: Taking taylor expansion of (pow E (fma x x (- 1.0))) in x 8.279 * [taylor]: Taking taylor expansion of (exp (* (fma x x (- 1.0)) (log E))) in x 8.279 * [taylor]: Taking taylor expansion of (* (fma x x (- 1.0)) (log E)) in x 8.279 * [taylor]: Taking taylor expansion of (fma x x (- 1.0)) in x 8.279 * [taylor]: Rewrote expression to (+ (* x x) (- 1.0)) 8.279 * [taylor]: Taking taylor expansion of (* x x) in x 8.279 * [taylor]: Taking taylor expansion of x in x 8.279 * [backup-simplify]: Simplify 0 into 0 8.279 * [backup-simplify]: Simplify 1 into 1 8.279 * [taylor]: Taking taylor expansion of x in x 8.279 * [backup-simplify]: Simplify 0 into 0 8.279 * [backup-simplify]: Simplify 1 into 1 8.279 * [taylor]: Taking taylor expansion of (- 1.0) in x 8.279 * [taylor]: Taking taylor expansion of 1.0 in x 8.279 * [backup-simplify]: Simplify 1.0 into 1.0 8.279 * [taylor]: Taking taylor expansion of (log E) in x 8.279 * [taylor]: Taking taylor expansion of E in x 8.279 * [backup-simplify]: Simplify E into E 8.279 * [backup-simplify]: Simplify (log E) into 1 8.280 * [backup-simplify]: Simplify (* 0 0) into 0 8.280 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 8.280 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 8.281 * [backup-simplify]: Simplify (* (- 1.0) 1) into -1.0 8.281 * [backup-simplify]: Simplify (exp -1.0) into (exp -1.0) 8.281 * [backup-simplify]: Simplify (exp -1.0) into (exp -1.0) 8.283 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow E 1)))) 1) into 0 8.284 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0 8.284 * [backup-simplify]: Simplify (- 0) into 0 8.285 * [backup-simplify]: Simplify (+ 0 0) into 0 8.285 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (* 0 1)) into 0 8.287 * [backup-simplify]: Simplify (* (exp -1.0) (+ (* (/ (pow 0 1) 1)))) into 0 8.287 * [backup-simplify]: Simplify 0 into 0 8.290 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 0) 2)) (pow E 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow E 1)))) 2) into 0 8.291 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1 8.291 * [backup-simplify]: Simplify (- 0) into 0 8.292 * [backup-simplify]: Simplify (+ 1 0) into 1 8.293 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 0 0) (* 1 1))) into 1 8.302 * [backup-simplify]: Simplify (* (exp -1.0) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into (exp -1.0) 8.302 * [backup-simplify]: Simplify (exp -1.0) into (exp -1.0) 8.308 * [backup-simplify]: Simplify (/ (+ (* 2 (/ (* (pow (* 1 0) 3)) (pow E 3))) (* -3 (/ (* (pow (* 1 0) 1) (pow (* 2 0) 1)) (pow E 2))) (* 1 (/ (* 1 1 (pow (* 6 0) 1)) (pow E 1)))) 6) into 0 8.309 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 8.310 * [backup-simplify]: Simplify (- 0) into 0 8.310 * [backup-simplify]: Simplify (+ 0 0) into 0 8.311 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 0 0) (+ (* 1 0) (* 0 1)))) into 0 8.312 * [backup-simplify]: Simplify (* (exp -1.0) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1)))) into 0 8.312 * [backup-simplify]: Simplify 0 into 0 8.318 * [backup-simplify]: Simplify (/ (+ (* -6 (/ (* (pow (* 1 0) 4)) (pow E 4))) (* 12 (/ (* (pow (* 1 0) 2) (pow (* 2 0) 1)) (pow E 3))) (* -3 (/ (* 1 (pow (* 2 0) 2)) (pow E 2))) (* -4 (/ (* (pow (* 1 0) 1) 1 (pow (* 6 0) 1)) (pow E 2))) (* 1 (/ (* 1 1 1 (pow (* 24 0) 1)) (pow E 1)))) 24) into 0 8.319 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 8.319 * [backup-simplify]: Simplify (- 0) into 0 8.320 * [backup-simplify]: Simplify (+ 0 0) into 0 8.320 * [backup-simplify]: Simplify (+ (* (- 1.0) 0) (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 1))))) into 0 8.325 * [backup-simplify]: Simplify (* (exp -1.0) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/2 (exp -1.0)) 8.325 * [backup-simplify]: Simplify (* 1/2 (exp -1.0)) into (* 1/2 (exp -1.0)) 8.327 * [backup-simplify]: Simplify (+ (* (* 1/2 (exp -1.0)) (pow x 4)) (+ (* (exp -1.0) (pow x 2)) (exp -1.0))) into (+ (* 1/2 (* (exp -1.0) (pow x 4))) (+ (exp -1.0) (* (exp -1.0) (pow x 2)))) 8.327 * [backup-simplify]: Simplify (pow E (fma (/ 1 x) (/ 1 x) (- 1.0))) into (pow E (fma (/ 1 x) (/ 1 x) (- 1.0))) 8.327 * [approximate]: Taking taylor expansion of (pow E (fma (/ 1 x) (/ 1 x) (- 1.0))) in (x) around 0 8.327 * [taylor]: Taking taylor expansion of (pow E (fma (/ 1 x) (/ 1 x) (- 1.0))) in x 8.327 * [taylor]: Taking taylor expansion of (exp (* (fma (/ 1 x) (/ 1 x) (- 1.0)) (log E))) in x 8.327 * [taylor]: Taking taylor expansion of (* (fma (/ 1 x) (/ 1 x) (- 1.0)) (log E)) in x 8.327 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- 1.0)) in x 8.327 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- 1.0)) 8.327 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 8.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.327 * [taylor]: Taking taylor expansion of x in x 8.327 * [backup-simplify]: Simplify 0 into 0 8.327 * [backup-simplify]: Simplify 1 into 1 8.328 * [backup-simplify]: Simplify (/ 1 1) into 1 8.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.328 * [taylor]: Taking taylor expansion of x in x 8.328 * [backup-simplify]: Simplify 0 into 0 8.328 * [backup-simplify]: Simplify 1 into 1 8.328 * [backup-simplify]: Simplify (/ 1 1) into 1 8.328 * [taylor]: Taking taylor expansion of (- 1.0) in x 8.328 * [taylor]: Taking taylor expansion of 1.0 in x 8.328 * [backup-simplify]: Simplify 1.0 into 1.0 8.328 * [taylor]: Taking taylor expansion of (log E) in x 8.328 * [taylor]: Taking taylor expansion of E in x 8.328 * [backup-simplify]: Simplify E into E 8.328 * [backup-simplify]: Simplify (log E) into 1 8.328 * [backup-simplify]: Simplify (* 1 1) into 1 8.329 * [backup-simplify]: Simplify (+ 1 0) into 1 8.329 * [backup-simplify]: Simplify (* 1 1) into 1 8.329 * [backup-simplify]: Simplify (exp (* (fma (/ 1 x) (/ 1 x) (- 1.0)) (log E))) into (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) 8.329 * [taylor]: Taking taylor expansion of (pow E (fma (/ 1 x) (/ 1 x) (- 1.0))) in x 8.329 * [taylor]: Taking taylor expansion of (exp (* (fma (/ 1 x) (/ 1 x) (- 1.0)) (log E))) in x 8.329 * [taylor]: Taking taylor expansion of (* (fma (/ 1 x) (/ 1 x) (- 1.0)) (log E)) in x 8.329 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- 1.0)) in x 8.329 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- 1.0)) 8.329 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 8.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.329 * [taylor]: Taking taylor expansion of x in x 8.329 * [backup-simplify]: Simplify 0 into 0 8.329 * [backup-simplify]: Simplify 1 into 1 8.330 * [backup-simplify]: Simplify (/ 1 1) into 1 8.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x 8.330 * [taylor]: Taking taylor expansion of x in x 8.330 * [backup-simplify]: Simplify 0 into 0 8.330 * [backup-simplify]: Simplify 1 into 1 8.330 * [backup-simplify]: Simplify (/ 1 1) into 1 8.330 * [taylor]: Taking taylor expansion of (- 1.0) in x 8.330 * [taylor]: Taking taylor expansion of 1.0 in x 8.330 * [backup-simplify]: Simplify 1.0 into 1.0 8.330 * [taylor]: Taking taylor expansion of (log E) in x 8.330 * [taylor]: Taking taylor expansion of E in x 8.330 * [backup-simplify]: Simplify E into E 8.330 * [backup-simplify]: Simplify (log E) into 1 8.330 * [backup-simplify]: Simplify (* 1 1) into 1 8.331 * [backup-simplify]: Simplify (+ 1 0) into 1 8.331 * [backup-simplify]: Simplify (* 1 1) into 1 8.331 * [backup-simplify]: Simplify (exp (* (fma (/ 1 x) (/ 1 x) (- 1.0)) (log E))) into (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) 8.331 * [backup-simplify]: Simplify (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) into (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) 8.331 * [backup-simplify]: Simplify 0 into 0 8.332 * [backup-simplify]: Simplify 0 into 0 8.332 * [backup-simplify]: Simplify 0 into 0 8.332 * [backup-simplify]: Simplify 0 into 0 8.332 * [backup-simplify]: Simplify 0 into 0 8.332 * [backup-simplify]: Simplify 0 into 0 8.332 * [backup-simplify]: Simplify (exp (fma (/ 1 (/ 1 x)) (/ 1 (/ 1 x)) (- 1.0))) into (exp (fma x x (- 1.0))) 8.332 * [backup-simplify]: Simplify (pow E (fma (/ 1 (- x)) (/ 1 (- x)) (- 1.0))) into (pow E (fma (/ -1 x) (/ -1 x) (- 1.0))) 8.332 * [approximate]: Taking taylor expansion of (pow E (fma (/ -1 x) (/ -1 x) (- 1.0))) in (x) around 0 8.332 * [taylor]: Taking taylor expansion of (pow E (fma (/ -1 x) (/ -1 x) (- 1.0))) in x 8.332 * [taylor]: Taking taylor expansion of (exp (* (fma (/ -1 x) (/ -1 x) (- 1.0)) (log E))) in x 8.332 * [taylor]: Taking taylor expansion of (* (fma (/ -1 x) (/ -1 x) (- 1.0)) (log E)) in x 8.332 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- 1.0)) in x 8.333 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- 1.0)) 8.333 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 8.333 * [taylor]: Taking taylor expansion of (/ -1 x) in x 8.333 * [taylor]: Taking taylor expansion of -1 in x 8.333 * [backup-simplify]: Simplify -1 into -1 8.333 * [taylor]: Taking taylor expansion of x in x 8.333 * [backup-simplify]: Simplify 0 into 0 8.333 * [backup-simplify]: Simplify 1 into 1 8.333 * [backup-simplify]: Simplify (/ -1 1) into -1 8.333 * [taylor]: Taking taylor expansion of (/ -1 x) in x 8.333 * [taylor]: Taking taylor expansion of -1 in x 8.333 * [backup-simplify]: Simplify -1 into -1 8.333 * [taylor]: Taking taylor expansion of x in x 8.333 * [backup-simplify]: Simplify 0 into 0 8.333 * [backup-simplify]: Simplify 1 into 1 8.334 * [backup-simplify]: Simplify (/ -1 1) into -1 8.334 * [taylor]: Taking taylor expansion of (- 1.0) in x 8.334 * [taylor]: Taking taylor expansion of 1.0 in x 8.334 * [backup-simplify]: Simplify 1.0 into 1.0 8.334 * [taylor]: Taking taylor expansion of (log E) in x 8.334 * [taylor]: Taking taylor expansion of E in x 8.334 * [backup-simplify]: Simplify E into E 8.334 * [backup-simplify]: Simplify (log E) into 1 8.334 * [backup-simplify]: Simplify (* -1 -1) into 1 8.334 * [backup-simplify]: Simplify (+ 1 0) into 1 8.334 * [backup-simplify]: Simplify (* 1 1) into 1 8.335 * [backup-simplify]: Simplify (exp (* (fma (/ -1 x) (/ -1 x) (- 1.0)) (log E))) into (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) 8.335 * [taylor]: Taking taylor expansion of (pow E (fma (/ -1 x) (/ -1 x) (- 1.0))) in x 8.335 * [taylor]: Taking taylor expansion of (exp (* (fma (/ -1 x) (/ -1 x) (- 1.0)) (log E))) in x 8.335 * [taylor]: Taking taylor expansion of (* (fma (/ -1 x) (/ -1 x) (- 1.0)) (log E)) in x 8.335 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- 1.0)) in x 8.335 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- 1.0)) 8.335 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 8.335 * [taylor]: Taking taylor expansion of (/ -1 x) in x 8.335 * [taylor]: Taking taylor expansion of -1 in x 8.335 * [backup-simplify]: Simplify -1 into -1 8.335 * [taylor]: Taking taylor expansion of x in x 8.335 * [backup-simplify]: Simplify 0 into 0 8.335 * [backup-simplify]: Simplify 1 into 1 8.335 * [backup-simplify]: Simplify (/ -1 1) into -1 8.335 * [taylor]: Taking taylor expansion of (/ -1 x) in x 8.335 * [taylor]: Taking taylor expansion of -1 in x 8.335 * [backup-simplify]: Simplify -1 into -1 8.335 * [taylor]: Taking taylor expansion of x in x 8.335 * [backup-simplify]: Simplify 0 into 0 8.335 * [backup-simplify]: Simplify 1 into 1 8.336 * [backup-simplify]: Simplify (/ -1 1) into -1 8.336 * [taylor]: Taking taylor expansion of (- 1.0) in x 8.336 * [taylor]: Taking taylor expansion of 1.0 in x 8.336 * [backup-simplify]: Simplify 1.0 into 1.0 8.336 * [taylor]: Taking taylor expansion of (log E) in x 8.336 * [taylor]: Taking taylor expansion of E in x 8.336 * [backup-simplify]: Simplify E into E 8.336 * [backup-simplify]: Simplify (log E) into 1 8.336 * [backup-simplify]: Simplify (* -1 -1) into 1 8.336 * [backup-simplify]: Simplify (+ 1 0) into 1 8.337 * [backup-simplify]: Simplify (* 1 1) into 1 8.337 * [backup-simplify]: Simplify (exp (* (fma (/ -1 x) (/ -1 x) (- 1.0)) (log E))) into (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) 8.337 * [backup-simplify]: Simplify (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) into (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) 8.337 * [backup-simplify]: Simplify 0 into 0 8.337 * [backup-simplify]: Simplify 0 into 0 8.337 * [backup-simplify]: Simplify 0 into 0 8.337 * [backup-simplify]: Simplify 0 into 0 8.337 * [backup-simplify]: Simplify 0 into 0 8.337 * [backup-simplify]: Simplify 0 into 0 8.338 * [backup-simplify]: Simplify (exp (fma (/ -1 (/ 1 (- x))) (/ -1 (/ 1 (- x))) (- 1.0))) into (exp (fma x x (- 1.0))) 8.338 * * * [progress]: simplifying candidates 8.338 * [simplify]: Simplifying: (expm1 (pow E (fma x x (- 1.0)))) (log1p (pow E (fma x x (- 1.0)))) (* 1 (fma x x (- 1.0))) (* (log E) (fma x x (- 1.0))) (* (log E) (fma x x (- 1.0))) (* 1 (fma x x (- 1.0))) (pow E (* (cbrt (fma x x (- 1.0))) (cbrt (fma x x (- 1.0))))) (pow E (sqrt (fma x x (- 1.0)))) (pow E 1) (pow E (* x x)) (pow E (- 1.0)) (pow (* (cbrt E) (cbrt E)) (fma x x (- 1.0))) (pow (cbrt E) (fma x x (- 1.0))) (pow (sqrt E) (fma x x (- 1.0))) (pow (sqrt E) (fma x x (- 1.0))) (pow 1 (fma x x (- 1.0))) (pow E (fma x x (- 1.0))) (log (pow E (fma x x (- 1.0)))) (exp (pow E (fma x x (- 1.0)))) (* (cbrt (pow E (fma x x (- 1.0)))) (cbrt (pow E (fma x x (- 1.0))))) (cbrt (pow E (fma x x (- 1.0)))) (* (* (pow E (fma x x (- 1.0))) (pow E (fma x x (- 1.0)))) (pow E (fma x x (- 1.0)))) (sqrt (pow E (fma x x (- 1.0)))) (sqrt (pow E (fma x x (- 1.0)))) (pow E (/ (fma x x (- 1.0)) 2)) (pow E (/ (fma x x (- 1.0)) 2)) (+ (* 1/2 (* (exp -1.0) (pow x 4))) (+ (exp -1.0) (* (exp -1.0) (pow x 2)))) (exp (fma x x (- 1.0))) (exp (fma x x (- 1.0))) 8.339 * * [simplify]: Extracting # 0 : cost 0 8.339 * * [simplify]: Extracting # 1 : cost 0 8.339 * * [simplify]: Extracting # 2 : cost 0 8.339 * * [simplify]: Extracting # 3 : cost 0 8.339 * * [simplify]: Extracting # 4 : cost 0 8.339 * * [simplify]: Extracting # 5 : cost 0 8.339 * * [simplify]: Extracting # 6 : cost 0 8.339 * * [simplify]: Extracting # 7 : cost 0 8.339 * * [simplify]: iteration 0 : 50 enodes (cost 258 ) 8.361 * * [simplify]: Extracting # 0 : cost 0 8.362 * * [simplify]: Extracting # 1 : cost 0 8.362 * * [simplify]: Extracting # 2 : cost 0 8.362 * * [simplify]: Extracting # 3 : cost 0 8.362 * * [simplify]: Extracting # 4 : cost 0 8.362 * * [simplify]: iteration 1 : 101 enodes (cost 230 ) 8.392 * * [simplify]: Extracting # 0 : cost 0 8.392 * * [simplify]: Extracting # 1 : cost 0 8.392 * * [simplify]: Extracting # 2 : cost 0 8.392 * * [simplify]: Extracting # 3 : cost 0 8.393 * * [simplify]: Extracting # 4 : cost 0 8.393 * * [simplify]: iteration 2 : 241 enodes (cost 211 ) 8.526 * * [simplify]: Extracting # 0 : cost 0 8.527 * * [simplify]: Extracting # 1 : cost 0 8.528 * * [simplify]: Extracting # 2 : cost 0 8.528 * * [simplify]: Extracting # 3 : cost 0 8.529 * * [simplify]: Extracting # 4 : cost 0 8.530 * * [simplify]: iteration 3 : 671 enodes (cost 208 ) 9.126 * * [simplify]: Extracting # 0 : cost 0 9.130 * * [simplify]: Extracting # 1 : cost 0 9.133 * * [simplify]: Extracting # 2 : cost 0 9.135 * * [simplify]: Extracting # 3 : cost 0 9.142 * * [simplify]: Extracting # 4 : cost 0 9.144 * * [simplify]: iteration 4 : 2050 enodes (cost 203 ) 10.598 * * [simplify]: Extracting # 0 : cost 0 10.605 * * [simplify]: Extracting # 1 : cost 0 10.611 * * [simplify]: Extracting # 2 : cost 0 10.616 * * [simplify]: Extracting # 3 : cost 0 10.621 * * [simplify]: Extracting # 4 : cost 0 10.626 * * [simplify]: iteration done: 5001 enodes (cost 201 ) 10.627 * [simplify]: Simplified to: (expm1 (exp (fma x x (- 1.0)))) (log1p (exp (fma x x (- 1.0)))) (fma x x (- 1.0)) (fma x x (- 1.0)) (fma x x (- 1.0)) (fma x x (- 1.0)) (pow E (* (cbrt (fma x x (- 1.0))) (cbrt (fma x x (- 1.0))))) (pow E (sqrt (fma x x (- 1.0)))) E (exp (* x x)) (exp (- 1.0)) (pow (* (cbrt E) (cbrt E)) (fma x x (- 1.0))) (pow (cbrt E) (fma x x (- 1.0))) (pow (sqrt E) (fma x x (- 1.0))) (pow (sqrt E) (fma x x (- 1.0))) 1 (exp (fma x x (- 1.0))) (fma x x (- 1.0)) (exp (exp (fma x x (- 1.0)))) (* (cbrt (exp (fma x x (- 1.0)))) (cbrt (exp (fma x x (- 1.0))))) (cbrt (exp (fma x x (- 1.0)))) (pow (exp (fma x x (- 1.0))) 3) (sqrt (exp (fma x x (- 1.0)))) (sqrt (exp (fma x x (- 1.0)))) (sqrt (exp (fma x x (- 1.0)))) (sqrt (exp (fma x x (- 1.0)))) (* (exp -1.0) (fma (pow x 4) 1/2 (fma x x 1))) (exp (fma x x (- 1.0))) (exp (fma x x (- 1.0))) 10.627 * * * [progress]: adding candidates to table 10.668 * * [progress]: iteration 3 / 4 10.668 * * * [progress]: picking best candidate 10.670 * * * * [pick]: Picked # 10.670 * * * [progress]: localizing error 10.676 * * * [progress]: generating rewritten candidates 10.676 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 10.679 * * * [progress]: generating series expansions 10.679 * * * * [progress]: [ 1 / 1 ] generating series at (2) 10.680 * [backup-simplify]: Simplify (exp (fma x x (- 1.0))) into (exp (fma x x (- 1.0))) 10.680 * [approximate]: Taking taylor expansion of (exp (fma x x (- 1.0))) in (x) around 0 10.680 * [taylor]: Taking taylor expansion of (exp (fma x x (- 1.0))) in x 10.680 * [taylor]: Taking taylor expansion of (fma x x (- 1.0)) in x 10.680 * [taylor]: Rewrote expression to (+ (* x x) (- 1.0)) 10.680 * [taylor]: Taking taylor expansion of (* x x) in x 10.680 * [taylor]: Taking taylor expansion of x in x 10.680 * [backup-simplify]: Simplify 0 into 0 10.680 * [backup-simplify]: Simplify 1 into 1 10.680 * [taylor]: Taking taylor expansion of x in x 10.680 * [backup-simplify]: Simplify 0 into 0 10.680 * [backup-simplify]: Simplify 1 into 1 10.680 * [taylor]: Taking taylor expansion of (- 1.0) in x 10.680 * [taylor]: Taking taylor expansion of 1.0 in x 10.680 * [backup-simplify]: Simplify 1.0 into 1.0 10.680 * [backup-simplify]: Simplify (* 0 0) into 0 10.681 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 10.681 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 10.682 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 10.682 * [taylor]: Taking taylor expansion of (exp (fma x x (- 1.0))) in x 10.682 * [taylor]: Taking taylor expansion of (fma x x (- 1.0)) in x 10.682 * [taylor]: Rewrote expression to (+ (* x x) (- 1.0)) 10.682 * [taylor]: Taking taylor expansion of (* x x) in x 10.682 * [taylor]: Taking taylor expansion of x in x 10.682 * [backup-simplify]: Simplify 0 into 0 10.682 * [backup-simplify]: Simplify 1 into 1 10.682 * [taylor]: Taking taylor expansion of x in x 10.682 * [backup-simplify]: Simplify 0 into 0 10.682 * [backup-simplify]: Simplify 1 into 1 10.682 * [taylor]: Taking taylor expansion of (- 1.0) in x 10.682 * [taylor]: Taking taylor expansion of 1.0 in x 10.682 * [backup-simplify]: Simplify 1.0 into 1.0 10.682 * [backup-simplify]: Simplify (* 0 0) into 0 10.683 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 10.683 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0) 10.684 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 10.684 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 10.684 * [backup-simplify]: Simplify (+ (* 0 1) (* 1 0)) into 0 10.685 * [backup-simplify]: Simplify (- 0) into 0 10.685 * [backup-simplify]: Simplify (+ 0 0) into 0 10.686 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 1) 1)))) into 0 10.686 * [backup-simplify]: Simplify 0 into 0 10.686 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 1) (* 0 0))) into 1 10.687 * [backup-simplify]: Simplify (- 0) into 0 10.687 * [backup-simplify]: Simplify (+ 1 0) into 1 10.689 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 2) 2)) (* (/ (pow 1 1) 1)))) into (exp (- 1.0)) 10.690 * [backup-simplify]: Simplify (exp (- 1.0)) into (exp (- 1.0)) 10.690 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 1) (* 0 0)))) into 0 10.690 * [backup-simplify]: Simplify (- 0) into 0 10.691 * [backup-simplify]: Simplify (+ 0 0) into 0 10.692 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 3) 6)) (* (/ (pow 0 1) 1) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1)))) into 0 10.692 * [backup-simplify]: Simplify 0 into 0 10.693 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 10.693 * [backup-simplify]: Simplify (- 0) into 0 10.694 * [backup-simplify]: Simplify (+ 0 0) into 0 10.701 * [backup-simplify]: Simplify (* (exp (- 1.0)) (+ (* (/ (pow 0 4) 24)) (* (/ (pow 0 2) 2) (/ (pow 1 1) 1)) (* (/ (pow 0 1) 1) (/ (pow 0 1) 1)) (* (/ (pow 1 2) 2)) (* (/ (pow 0 1) 1)))) into (* 1/2 (exp (- 1.0))) 10.702 * [backup-simplify]: Simplify (* 1/2 (exp (- 1.0))) into (* 1/2 (exp (- 1.0))) 10.704 * [backup-simplify]: Simplify (+ (* (* 1/2 (exp (- 1.0))) (pow x 4)) (+ (* (exp (- 1.0)) (pow x 2)) (exp (- 1.0)))) into (+ (* (pow x 2) (exp (- 1.0))) (+ (exp (- 1.0)) (* 1/2 (* (pow x 4) (exp (- 1.0)))))) 10.704 * [backup-simplify]: Simplify (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) into (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) 10.704 * [approximate]: Taking taylor expansion of (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) in (x) around 0 10.704 * [taylor]: Taking taylor expansion of (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) in x 10.704 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- 1.0)) in x 10.705 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- 1.0)) 10.705 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 10.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.705 * [taylor]: Taking taylor expansion of x in x 10.705 * [backup-simplify]: Simplify 0 into 0 10.705 * [backup-simplify]: Simplify 1 into 1 10.705 * [backup-simplify]: Simplify (/ 1 1) into 1 10.705 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.705 * [taylor]: Taking taylor expansion of x in x 10.705 * [backup-simplify]: Simplify 0 into 0 10.705 * [backup-simplify]: Simplify 1 into 1 10.705 * [backup-simplify]: Simplify (/ 1 1) into 1 10.705 * [taylor]: Taking taylor expansion of (- 1.0) in x 10.705 * [taylor]: Taking taylor expansion of 1.0 in x 10.705 * [backup-simplify]: Simplify 1.0 into 1.0 10.706 * [backup-simplify]: Simplify (* 1 1) into 1 10.706 * [backup-simplify]: Simplify (+ 1 0) into 1 10.706 * [backup-simplify]: Simplify (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) into (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) 10.706 * [taylor]: Taking taylor expansion of (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) in x 10.706 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) (- 1.0)) in x 10.706 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) (- 1.0)) 10.706 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 10.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.706 * [taylor]: Taking taylor expansion of x in x 10.706 * [backup-simplify]: Simplify 0 into 0 10.706 * [backup-simplify]: Simplify 1 into 1 10.707 * [backup-simplify]: Simplify (/ 1 1) into 1 10.707 * [taylor]: Taking taylor expansion of (/ 1 x) in x 10.707 * [taylor]: Taking taylor expansion of x in x 10.707 * [backup-simplify]: Simplify 0 into 0 10.707 * [backup-simplify]: Simplify 1 into 1 10.707 * [backup-simplify]: Simplify (/ 1 1) into 1 10.707 * [taylor]: Taking taylor expansion of (- 1.0) in x 10.707 * [taylor]: Taking taylor expansion of 1.0 in x 10.707 * [backup-simplify]: Simplify 1.0 into 1.0 10.707 * [backup-simplify]: Simplify (* 1 1) into 1 10.707 * [backup-simplify]: Simplify (+ 1 0) into 1 10.708 * [backup-simplify]: Simplify (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) into (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) 10.708 * [backup-simplify]: Simplify (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) into (exp (fma (/ 1 x) (/ 1 x) (- 1.0))) 10.708 * [backup-simplify]: Simplify 0 into 0 10.708 * [backup-simplify]: Simplify 0 into 0 10.708 * [backup-simplify]: Simplify 0 into 0 10.708 * [backup-simplify]: Simplify 0 into 0 10.708 * [backup-simplify]: Simplify 0 into 0 10.708 * [backup-simplify]: Simplify 0 into 0 10.709 * [backup-simplify]: Simplify (exp (fma (/ 1 (/ 1 x)) (/ 1 (/ 1 x)) (- 1.0))) into (exp (fma x x (- 1.0))) 10.709 * [backup-simplify]: Simplify (exp (fma (/ 1 (- x)) (/ 1 (- x)) (- 1.0))) into (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) 10.709 * [approximate]: Taking taylor expansion of (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) in (x) around 0 10.709 * [taylor]: Taking taylor expansion of (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) in x 10.709 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- 1.0)) in x 10.709 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- 1.0)) 10.709 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 10.709 * [taylor]: Taking taylor expansion of (/ -1 x) in x 10.709 * [taylor]: Taking taylor expansion of -1 in x 10.709 * [backup-simplify]: Simplify -1 into -1 10.709 * [taylor]: Taking taylor expansion of x in x 10.709 * [backup-simplify]: Simplify 0 into 0 10.709 * [backup-simplify]: Simplify 1 into 1 10.709 * [backup-simplify]: Simplify (/ -1 1) into -1 10.710 * [taylor]: Taking taylor expansion of (/ -1 x) in x 10.710 * [taylor]: Taking taylor expansion of -1 in x 10.710 * [backup-simplify]: Simplify -1 into -1 10.710 * [taylor]: Taking taylor expansion of x in x 10.710 * [backup-simplify]: Simplify 0 into 0 10.710 * [backup-simplify]: Simplify 1 into 1 10.710 * [backup-simplify]: Simplify (/ -1 1) into -1 10.710 * [taylor]: Taking taylor expansion of (- 1.0) in x 10.710 * [taylor]: Taking taylor expansion of 1.0 in x 10.710 * [backup-simplify]: Simplify 1.0 into 1.0 10.710 * [backup-simplify]: Simplify (* -1 -1) into 1 10.710 * [backup-simplify]: Simplify (+ 1 0) into 1 10.711 * [backup-simplify]: Simplify (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) into (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) 10.711 * [taylor]: Taking taylor expansion of (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) in x 10.711 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) (- 1.0)) in x 10.711 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) (- 1.0)) 10.711 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 10.711 * [taylor]: Taking taylor expansion of (/ -1 x) in x 10.711 * [taylor]: Taking taylor expansion of -1 in x 10.711 * [backup-simplify]: Simplify -1 into -1 10.711 * [taylor]: Taking taylor expansion of x in x 10.711 * [backup-simplify]: Simplify 0 into 0 10.711 * [backup-simplify]: Simplify 1 into 1 10.711 * [backup-simplify]: Simplify (/ -1 1) into -1 10.711 * [taylor]: Taking taylor expansion of (/ -1 x) in x 10.711 * [taylor]: Taking taylor expansion of -1 in x 10.711 * [backup-simplify]: Simplify -1 into -1 10.711 * [taylor]: Taking taylor expansion of x in x 10.711 * [backup-simplify]: Simplify 0 into 0 10.711 * [backup-simplify]: Simplify 1 into 1 10.712 * [backup-simplify]: Simplify (/ -1 1) into -1 10.712 * [taylor]: Taking taylor expansion of (- 1.0) in x 10.712 * [taylor]: Taking taylor expansion of 1.0 in x 10.712 * [backup-simplify]: Simplify 1.0 into 1.0 10.712 * [backup-simplify]: Simplify (* -1 -1) into 1 10.712 * [backup-simplify]: Simplify (+ 1 0) into 1 10.713 * [backup-simplify]: Simplify (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) into (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) 10.713 * [backup-simplify]: Simplify (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) into (exp (fma (/ -1 x) (/ -1 x) (- 1.0))) 10.713 * [backup-simplify]: Simplify 0 into 0 10.713 * [backup-simplify]: Simplify 0 into 0 10.713 * [backup-simplify]: Simplify 0 into 0 10.713 * [backup-simplify]: Simplify 0 into 0 10.713 * [backup-simplify]: Simplify 0 into 0 10.713 * [backup-simplify]: Simplify 0 into 0 10.713 * [backup-simplify]: Simplify (exp (fma (/ -1 (/ 1 (- x))) (/ -1 (/ 1 (- x))) (- 1.0))) into (exp (fma x x (- 1.0))) 10.713 * * * [progress]: simplifying candidates 10.714 * [simplify]: Simplifying: (expm1 (exp (fma x x (- 1.0)))) (log1p (exp (fma x x (- 1.0)))) (exp (* (cbrt (fma x x (- 1.0))) (cbrt (fma x x (- 1.0))))) (exp (sqrt (fma x x (- 1.0)))) (exp 1) (exp (* x x)) (exp (- 1.0)) (log (exp (fma x x (- 1.0)))) (exp (exp (fma x x (- 1.0)))) (* (cbrt (exp (fma x x (- 1.0)))) (cbrt (exp (fma x x (- 1.0))))) (cbrt (exp (fma x x (- 1.0)))) (* (* (exp (fma x x (- 1.0))) (exp (fma x x (- 1.0)))) (exp (fma x x (- 1.0)))) (sqrt (exp (fma x x (- 1.0)))) (sqrt (exp (fma x x (- 1.0)))) (+ (* (pow x 2) (exp (- 1.0))) (+ (exp (- 1.0)) (* 1/2 (* (pow x 4) (exp (- 1.0)))))) (exp (fma x x (- 1.0))) (exp (fma x x (- 1.0))) 10.714 * * [simplify]: Extracting # 0 : cost 0 10.714 * * [simplify]: Extracting # 1 : cost 0 10.714 * * [simplify]: Extracting # 2 : cost 0 10.714 * * [simplify]: Extracting # 3 : cost 0 10.714 * * [simplify]: Extracting # 4 : cost 0 10.714 * * [simplify]: Extracting # 5 : cost 0 10.714 * * [simplify]: Extracting # 6 : cost 0 10.714 * * [simplify]: Extracting # 7 : cost 0 10.715 * * [simplify]: Extracting # 8 : cost 0 10.715 * * [simplify]: Extracting # 9 : cost 0 10.715 * * [simplify]: Extracting # 10 : cost 0 10.715 * * [simplify]: iteration 0 : 34 enodes (cost 147 ) 10.728 * * [simplify]: Extracting # 0 : cost 0 10.728 * * [simplify]: Extracting # 1 : cost 0 10.728 * * [simplify]: Extracting # 2 : cost 0 10.728 * * [simplify]: Extracting # 3 : cost 0 10.728 * * [simplify]: iteration 1 : 63 enodes (cost 142 ) 10.743 * * [simplify]: Extracting # 0 : cost 0 10.743 * * [simplify]: Extracting # 1 : cost 0 10.743 * * [simplify]: Extracting # 2 : cost 0 10.743 * * [simplify]: Extracting # 3 : cost 0 10.743 * * [simplify]: Extracting # 4 : cost 0 10.743 * * [simplify]: iteration 2 : 136 enodes (cost 129 ) 10.800 * * [simplify]: Extracting # 0 : cost 0 10.801 * * [simplify]: Extracting # 1 : cost 0 10.801 * * [simplify]: Extracting # 2 : cost 0 10.802 * * [simplify]: Extracting # 3 : cost 0 10.802 * * [simplify]: iteration 3 : 360 enodes (cost 125 ) 11.165 * * [simplify]: Extracting # 0 : cost 0 11.166 * * [simplify]: Extracting # 1 : cost 0 11.167 * * [simplify]: Extracting # 2 : cost 0 11.168 * * [simplify]: Extracting # 3 : cost 0 11.169 * * [simplify]: Extracting # 4 : cost 0 11.170 * * [simplify]: iteration 4 : 1068 enodes (cost 124 ) 12.320 * * [simplify]: Extracting # 0 : cost 0 12.323 * * [simplify]: Extracting # 1 : cost 0 12.326 * * [simplify]: Extracting # 2 : cost 0 12.328 * * [simplify]: Extracting # 3 : cost 0 12.331 * * [simplify]: Extracting # 4 : cost 0 12.334 * * [simplify]: Extracting # 5 : cost 0 12.340 * * [simplify]: iteration 5 : 2997 enodes (cost 123 ) 13.699 * * [simplify]: Extracting # 0 : cost 0 13.705 * * [simplify]: Extracting # 1 : cost 0 13.711 * * [simplify]: Extracting # 2 : cost 0 13.716 * * [simplify]: Extracting # 3 : cost 0 13.721 * * [simplify]: Extracting # 4 : cost 0 13.726 * * [simplify]: iteration done: 5000 enodes (cost 123 ) 13.726 * [simplify]: Simplified to: (expm1 (exp (fma x x (- 1.0)))) (log1p (exp (fma x x (- 1.0)))) (exp (* (cbrt (fma x x (- 1.0))) (cbrt (fma x x (- 1.0))))) (exp (sqrt (fma x x (- 1.0)))) E (exp (* x x)) (exp (- 1.0)) (- (pow x 2) 1.0) (exp (exp (fma x x (- 1.0)))) (* (cbrt (exp (fma x x (- 1.0)))) (cbrt (exp (fma x x (- 1.0))))) (cbrt (exp (fma x x (- 1.0)))) (pow (exp (fma x x (- 1.0))) 3) (sqrt (exp (fma x x (- 1.0)))) (sqrt (exp (fma x x (- 1.0)))) (/ (fma x x (fma 1/2 (pow x 4) 1)) (exp 1.0)) (exp (- (pow x 2) 1.0)) (exp (- (pow x 2) 1.0)) 13.726 * * * [progress]: adding candidates to table 13.766 * [progress]: [Phase 3 of 3] Extracting. 13.766 * * [regime]: Finding splitpoints for: (# #) 13.766 * * * [regime-changes]: Trying 1 branch expressions: (x) 13.766 * * * * [regimes]: Trying to branch on x from (# #) 13.785 * * * [regime]: Found split indices: #