50.201 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.031 * * * [progress]: [2/2] Setting up program. 0.033 * [progress]: [Phase 2 of 3] Improving. 0.034 * [simplify]: Simplifying: (+ (* x y) (* z (- 1.0 y))) 0.034 * * [simplify]: Extracting # 0 : cost 0 0.034 * * [simplify]: Extracting # 1 : cost 0 0.034 * * [simplify]: Extracting # 2 : cost 0 0.034 * * [simplify]: Extracting # 3 : cost 0 0.034 * * [simplify]: Extracting # 4 : cost 0 0.034 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.036 * * [simplify]: Extracting # 0 : cost 0 0.036 * * [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 ) 0.055 * * [simplify]: Extracting # 0 : cost 0 0.055 * * [simplify]: Extracting # 1 : cost 0 0.056 * * [simplify]: Extracting # 2 : cost 0 0.056 * * [simplify]: iteration 4 : 60 enodes (cost 8 ) 0.077 * * [simplify]: Extracting # 0 : cost 0 0.077 * * [simplify]: Extracting # 1 : cost 0 0.077 * * [simplify]: Extracting # 2 : cost 0 0.077 * * [simplify]: Extracting # 3 : cost 0 0.077 * * [simplify]: iteration 5 : 80 enodes (cost 8 ) 0.097 * * [simplify]: Extracting # 0 : cost 0 0.097 * * [simplify]: Extracting # 1 : cost 0 0.097 * * [simplify]: Extracting # 2 : cost 0 0.097 * * [simplify]: Extracting # 3 : cost 0 0.097 * * [simplify]: iteration 6 : 97 enodes (cost 8 ) 0.122 * * [simplify]: Extracting # 0 : cost 0 0.122 * * [simplify]: Extracting # 1 : cost 0 0.122 * * [simplify]: Extracting # 2 : cost 0 0.122 * * [simplify]: Extracting # 3 : cost 0 0.122 * * [simplify]: iteration 7 : 123 enodes (cost 8 ) 0.162 * * [simplify]: Extracting # 0 : cost 0 0.163 * * [simplify]: Extracting # 1 : cost 0 0.163 * * [simplify]: Extracting # 2 : cost 0 0.163 * * [simplify]: iteration 8 : 168 enodes (cost 8 ) 0.229 * * [simplify]: Extracting # 0 : cost 0 0.229 * * [simplify]: Extracting # 1 : cost 0 0.230 * * [simplify]: Extracting # 2 : cost 0 0.230 * * [simplify]: iteration 9 : 242 enodes (cost 8 ) 0.311 * * [simplify]: Extracting # 0 : cost 0 0.312 * * [simplify]: Extracting # 1 : cost 0 0.312 * * [simplify]: Extracting # 2 : cost 0 0.312 * * [simplify]: iteration 10 : 305 enodes (cost 8 ) 0.401 * * [simplify]: Extracting # 0 : cost 0 0.401 * * [simplify]: Extracting # 1 : cost 0 0.402 * * [simplify]: Extracting # 2 : cost 0 0.402 * * [simplify]: iteration 11 : 340 enodes (cost 8 ) 0.509 * * [simplify]: Extracting # 0 : cost 0 0.510 * * [simplify]: Extracting # 1 : cost 0 0.510 * * [simplify]: Extracting # 2 : cost 0 0.511 * * [simplify]: iteration 12 : 369 enodes (cost 8 ) 0.631 * * [simplify]: Extracting # 0 : cost 0 0.631 * * [simplify]: Extracting # 1 : cost 0 0.632 * * [simplify]: Extracting # 2 : cost 0 0.632 * * [simplify]: iteration 13 : 389 enodes (cost 8 ) 0.749 * * [simplify]: Extracting # 0 : cost 0 0.750 * * [simplify]: Extracting # 1 : cost 0 0.750 * * [simplify]: iteration 14 : 393 enodes (cost 8 ) 0.872 * * [simplify]: Extracting # 0 : cost 0 0.872 * * [simplify]: iteration done: 393 enodes (cost 8 ) 0.872 * [simplify]: Simplified to: (fma x y (* z (- 1.0 y))) 0.875 * * [progress]: iteration 1 / 4 0.875 * * * [progress]: picking best candidate 0.877 * * * * [pick]: Picked # 0.877 * * * [progress]: localizing error 0.886 * * * [progress]: generating rewritten candidates 0.886 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 0.924 * * * [progress]: generating series expansions 0.924 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 0.924 * [backup-simplify]: Simplify (* z (- 1.0 y)) into (* (- 1.0 y) z) 0.924 * [approximate]: Taking taylor expansion of (* (- 1.0 y) z) in (z y) around 0 0.924 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in y 0.925 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.925 * [taylor]: Taking taylor expansion of 1.0 in y 0.925 * [backup-simplify]: Simplify 1.0 into 1.0 0.925 * [taylor]: Taking taylor expansion of y in y 0.925 * [backup-simplify]: Simplify 0 into 0 0.925 * [backup-simplify]: Simplify 1 into 1 0.925 * [taylor]: Taking taylor expansion of z in y 0.925 * [backup-simplify]: Simplify z into z 0.925 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 0.925 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 0.925 * [taylor]: Taking taylor expansion of 1.0 in z 0.925 * [backup-simplify]: Simplify 1.0 into 1.0 0.925 * [taylor]: Taking taylor expansion of y in z 0.925 * [backup-simplify]: Simplify y into y 0.925 * [taylor]: Taking taylor expansion of z in z 0.925 * [backup-simplify]: Simplify 0 into 0 0.925 * [backup-simplify]: Simplify 1 into 1 0.925 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 0.925 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 0.925 * [taylor]: Taking taylor expansion of 1.0 in z 0.925 * [backup-simplify]: Simplify 1.0 into 1.0 0.925 * [taylor]: Taking taylor expansion of y in z 0.925 * [backup-simplify]: Simplify y into y 0.925 * [taylor]: Taking taylor expansion of z in z 0.925 * [backup-simplify]: Simplify 0 into 0 0.925 * [backup-simplify]: Simplify 1 into 1 0.925 * [backup-simplify]: Simplify (- y) into (- y) 0.925 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 0.925 * [backup-simplify]: Simplify (* (- 1.0 y) 0) into 0 0.925 * [taylor]: Taking taylor expansion of 0 in y 0.925 * [backup-simplify]: Simplify 0 into 0 0.925 * [backup-simplify]: Simplify 0 into 0 0.926 * [backup-simplify]: Simplify (- 0) into 0 0.926 * [backup-simplify]: Simplify (+ 0 0) into 0 0.927 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 1) (* 0 0)) into (- 1.0 y) 0.927 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.927 * [taylor]: Taking taylor expansion of 1.0 in y 0.927 * [backup-simplify]: Simplify 1.0 into 1.0 0.927 * [taylor]: Taking taylor expansion of y in y 0.927 * [backup-simplify]: Simplify 0 into 0 0.927 * [backup-simplify]: Simplify 1 into 1 0.927 * [backup-simplify]: Simplify (- 0) into 0 0.928 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.928 * [backup-simplify]: Simplify 1.0 into 1.0 0.928 * [backup-simplify]: Simplify 0 into 0 0.928 * [backup-simplify]: Simplify (- 0) into 0 0.928 * [backup-simplify]: Simplify (+ 0 0) into 0 0.929 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 1) (* 0 0))) into 0 0.929 * [taylor]: Taking taylor expansion of 0 in y 0.929 * [backup-simplify]: Simplify 0 into 0 0.929 * [backup-simplify]: Simplify 0 into 0 0.929 * [backup-simplify]: Simplify (- 1) into -1 0.930 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.930 * [backup-simplify]: Simplify -1 into -1 0.930 * [backup-simplify]: Simplify 0 into 0 0.930 * [backup-simplify]: Simplify (- 0) into 0 0.931 * [backup-simplify]: Simplify (+ 0 0) into 0 0.931 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 0.931 * [taylor]: Taking taylor expansion of 0 in y 0.931 * [backup-simplify]: Simplify 0 into 0 0.932 * [backup-simplify]: Simplify 0 into 0 0.932 * [backup-simplify]: Simplify 0 into 0 0.932 * [backup-simplify]: Simplify (- 0) into 0 0.932 * [backup-simplify]: Simplify (+ 0 0) into 0 0.932 * [backup-simplify]: Simplify 0 into 0 0.932 * [backup-simplify]: Simplify 0 into 0 0.933 * [backup-simplify]: Simplify (- 0) into 0 0.933 * [backup-simplify]: Simplify (+ 0 0) into 0 0.934 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 0.934 * [taylor]: Taking taylor expansion of 0 in y 0.934 * [backup-simplify]: Simplify 0 into 0 0.934 * [backup-simplify]: Simplify 0 into 0 0.934 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 0.934 * [backup-simplify]: Simplify (* (/ 1 z) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) z) 0.934 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in (z y) around 0 0.934 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in y 0.934 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.934 * [taylor]: Taking taylor expansion of 1.0 in y 0.934 * [backup-simplify]: Simplify 1.0 into 1.0 0.934 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.934 * [taylor]: Taking taylor expansion of y in y 0.934 * [backup-simplify]: Simplify 0 into 0 0.934 * [backup-simplify]: Simplify 1 into 1 0.935 * [backup-simplify]: Simplify (/ 1 1) into 1 0.935 * [taylor]: Taking taylor expansion of z in y 0.935 * [backup-simplify]: Simplify z into z 0.935 * [backup-simplify]: Simplify (- 1) into -1 0.935 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.935 * [backup-simplify]: Simplify (/ -1 z) into (/ -1 z) 0.936 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 0.936 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 0.936 * [taylor]: Taking taylor expansion of 1.0 in z 0.936 * [backup-simplify]: Simplify 1.0 into 1.0 0.936 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.936 * [taylor]: Taking taylor expansion of y in z 0.936 * [backup-simplify]: Simplify y into y 0.936 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.936 * [taylor]: Taking taylor expansion of z in z 0.936 * [backup-simplify]: Simplify 0 into 0 0.936 * [backup-simplify]: Simplify 1 into 1 0.936 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.936 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.936 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.936 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 0.936 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 0.936 * [taylor]: Taking taylor expansion of 1.0 in z 0.936 * [backup-simplify]: Simplify 1.0 into 1.0 0.936 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.936 * [taylor]: Taking taylor expansion of y in z 0.936 * [backup-simplify]: Simplify y into y 0.936 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.936 * [taylor]: Taking taylor expansion of z in z 0.936 * [backup-simplify]: Simplify 0 into 0 0.936 * [backup-simplify]: Simplify 1 into 1 0.936 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 0.937 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 0.937 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y)) 0.937 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.937 * [taylor]: Taking taylor expansion of 1.0 in y 0.937 * [backup-simplify]: Simplify 1.0 into 1.0 0.937 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.937 * [taylor]: Taking taylor expansion of y in y 0.937 * [backup-simplify]: Simplify 0 into 0 0.937 * [backup-simplify]: Simplify 1 into 1 0.943 * [backup-simplify]: Simplify (/ 1 1) into 1 0.944 * [backup-simplify]: Simplify (- 1) into -1 0.944 * [backup-simplify]: Simplify (+ 0 -1) into -1 0.944 * [backup-simplify]: Simplify -1 into -1 0.944 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.945 * [backup-simplify]: Simplify (- 0) into 0 0.945 * [backup-simplify]: Simplify (+ 0 0) into 0 0.946 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0 0.946 * [taylor]: Taking taylor expansion of 0 in y 0.946 * [backup-simplify]: Simplify 0 into 0 0.946 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.946 * [backup-simplify]: Simplify (- 0) into 0 0.947 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 0.947 * [backup-simplify]: Simplify 1.0 into 1.0 0.947 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.947 * [backup-simplify]: Simplify (- 0) into 0 0.947 * [backup-simplify]: Simplify (+ 0 0) into 0 0.948 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.948 * [taylor]: Taking taylor expansion of 0 in y 0.948 * [backup-simplify]: Simplify 0 into 0 0.948 * [backup-simplify]: Simplify 0 into 0 0.949 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.949 * [backup-simplify]: Simplify (- 0) into 0 0.950 * [backup-simplify]: Simplify (+ 0 0) into 0 0.950 * [backup-simplify]: Simplify 0 into 0 0.950 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.951 * [backup-simplify]: Simplify (- 0) into 0 0.951 * [backup-simplify]: Simplify (+ 0 0) into 0 0.952 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.952 * [taylor]: Taking taylor expansion of 0 in y 0.952 * [backup-simplify]: Simplify 0 into 0 0.953 * [backup-simplify]: Simplify 0 into 0 0.953 * [backup-simplify]: Simplify 0 into 0 0.953 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.954 * [backup-simplify]: Simplify (- 0) into 0 0.954 * [backup-simplify]: Simplify (+ 0 0) into 0 0.954 * [backup-simplify]: Simplify 0 into 0 0.954 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.954 * [backup-simplify]: Simplify (- 0) into 0 0.955 * [backup-simplify]: Simplify (+ 0 0) into 0 0.956 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.957 * [taylor]: Taking taylor expansion of 0 in y 0.957 * [backup-simplify]: Simplify 0 into 0 0.957 * [backup-simplify]: Simplify 0 into 0 0.957 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 0.957 * [backup-simplify]: Simplify (* (/ 1 (- z)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) 1.0) z)) 0.957 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in (z y) around 0 0.957 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in y 0.957 * [taylor]: Taking taylor expansion of -1 in y 0.957 * [backup-simplify]: Simplify -1 into -1 0.957 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in y 0.957 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.957 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.957 * [taylor]: Taking taylor expansion of y in y 0.957 * [backup-simplify]: Simplify 0 into 0 0.957 * [backup-simplify]: Simplify 1 into 1 0.958 * [backup-simplify]: Simplify (/ 1 1) into 1 0.958 * [taylor]: Taking taylor expansion of 1.0 in y 0.958 * [backup-simplify]: Simplify 1.0 into 1.0 0.958 * [taylor]: Taking taylor expansion of z in y 0.958 * [backup-simplify]: Simplify z into z 0.958 * [backup-simplify]: Simplify (+ 1 0) into 1 0.958 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 0.958 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 0.958 * [taylor]: Taking taylor expansion of -1 in z 0.958 * [backup-simplify]: Simplify -1 into -1 0.958 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 0.958 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 0.958 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.958 * [taylor]: Taking taylor expansion of y in z 0.958 * [backup-simplify]: Simplify y into y 0.958 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.959 * [taylor]: Taking taylor expansion of 1.0 in z 0.959 * [backup-simplify]: Simplify 1.0 into 1.0 0.959 * [taylor]: Taking taylor expansion of z in z 0.959 * [backup-simplify]: Simplify 0 into 0 0.959 * [backup-simplify]: Simplify 1 into 1 0.959 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.959 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.959 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 0.959 * [taylor]: Taking taylor expansion of -1 in z 0.959 * [backup-simplify]: Simplify -1 into -1 0.959 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 0.959 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 0.959 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.959 * [taylor]: Taking taylor expansion of y in z 0.959 * [backup-simplify]: Simplify y into y 0.959 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 0.959 * [taylor]: Taking taylor expansion of 1.0 in z 0.959 * [backup-simplify]: Simplify 1.0 into 1.0 0.959 * [taylor]: Taking taylor expansion of z in z 0.959 * [backup-simplify]: Simplify 0 into 0 0.959 * [backup-simplify]: Simplify 1 into 1 0.959 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 0.959 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0) 0.960 * [backup-simplify]: Simplify (* -1 (+ (/ 1 y) 1.0)) into (* -1 (+ (/ 1 y) 1.0)) 0.960 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y 0.960 * [taylor]: Taking taylor expansion of -1 in y 0.960 * [backup-simplify]: Simplify -1 into -1 0.960 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.960 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.960 * [taylor]: Taking taylor expansion of y in y 0.960 * [backup-simplify]: Simplify 0 into 0 0.960 * [backup-simplify]: Simplify 1 into 1 0.960 * [backup-simplify]: Simplify (/ 1 1) into 1 0.960 * [taylor]: Taking taylor expansion of 1.0 in y 0.960 * [backup-simplify]: Simplify 1.0 into 1.0 0.960 * [backup-simplify]: Simplify (+ 1 0) into 1 0.961 * [backup-simplify]: Simplify (* -1 1) into -1 0.961 * [backup-simplify]: Simplify -1 into -1 0.961 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 0.961 * [backup-simplify]: Simplify (+ 0 0) into 0 0.962 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0 0.963 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ (/ 1 y) 1.0))) into 0 0.963 * [taylor]: Taking taylor expansion of 0 in y 0.963 * [backup-simplify]: Simplify 0 into 0 0.963 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.964 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 0.965 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0) 0.965 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 0.965 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.966 * [backup-simplify]: Simplify (+ 0 0) into 0 0.967 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.968 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0 0.968 * [taylor]: Taking taylor expansion of 0 in y 0.968 * [backup-simplify]: Simplify 0 into 0 0.968 * [backup-simplify]: Simplify 0 into 0 0.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.969 * [backup-simplify]: Simplify (+ 0 0) into 0 0.970 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0 0.970 * [backup-simplify]: Simplify 0 into 0 0.970 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.970 * [backup-simplify]: Simplify (+ 0 0) into 0 0.972 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.973 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0 0.973 * [taylor]: Taking taylor expansion of 0 in y 0.973 * [backup-simplify]: Simplify 0 into 0 0.973 * [backup-simplify]: Simplify 0 into 0 0.973 * [backup-simplify]: Simplify 0 into 0 0.974 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.974 * [backup-simplify]: Simplify (+ 0 0) into 0 0.975 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0 0.975 * [backup-simplify]: Simplify 0 into 0 0.975 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 0.976 * [backup-simplify]: Simplify (+ 0 0) into 0 0.977 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.979 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0 0.979 * [taylor]: Taking taylor expansion of 0 in y 0.979 * [backup-simplify]: Simplify 0 into 0 0.979 * [backup-simplify]: Simplify 0 into 0 0.979 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 0.980 * * * [progress]: simplifying candidates 0.981 * [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)) 0.983 * * [simplify]: Extracting # 0 : cost 0 0.983 * * [simplify]: Extracting # 1 : cost 0 0.983 * * [simplify]: Extracting # 2 : cost 0 0.983 * * [simplify]: Extracting # 3 : cost 0 0.984 * * [simplify]: Extracting # 4 : cost 0 0.984 * * [simplify]: Extracting # 5 : cost 0 0.984 * * [simplify]: Extracting # 6 : cost 0 0.984 * * [simplify]: iteration 0 : 102 enodes (cost 721 ) 1.024 * * [simplify]: Extracting # 0 : cost 0 1.024 * * [simplify]: Extracting # 1 : cost 0 1.025 * * [simplify]: Extracting # 2 : cost 0 1.025 * * [simplify]: Extracting # 3 : cost 0 1.025 * * [simplify]: Extracting # 4 : cost 0 1.026 * * [simplify]: iteration 1 : 192 enodes (cost 554 ) 1.099 * * [simplify]: Extracting # 0 : cost 0 1.100 * * [simplify]: Extracting # 1 : cost 0 1.100 * * [simplify]: Extracting # 2 : cost 0 1.101 * * [simplify]: Extracting # 3 : cost 0 1.101 * * [simplify]: Extracting # 4 : cost 0 1.102 * * [simplify]: Extracting # 5 : cost 0 1.103 * * [simplify]: iteration 2 : 392 enodes (cost 438 ) 1.310 * * [simplify]: Extracting # 0 : cost 0 1.312 * * [simplify]: Extracting # 1 : cost 0 1.314 * * [simplify]: Extracting # 2 : cost 0 1.316 * * [simplify]: Extracting # 3 : cost 0 1.318 * * [simplify]: Extracting # 4 : cost 0 1.320 * * [simplify]: iteration 3 : 1439 enodes (cost 396 ) 2.181 * * [simplify]: Extracting # 0 : cost 0 2.188 * * [simplify]: Extracting # 1 : cost 0 2.196 * * [simplify]: Extracting # 2 : cost 0 2.211 * * [simplify]: Extracting # 3 : cost 0 2.219 * * [simplify]: Extracting # 4 : cost 0 2.227 * * [simplify]: iteration done: 5002 enodes (cost 342 ) 2.228 * [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) 2.228 * * * [progress]: adding candidates to table 2.320 * * [progress]: iteration 2 / 4 2.320 * * * [progress]: picking best candidate 2.322 * * * * [pick]: Picked # 2.322 * * * [progress]: localizing error 2.338 * * * [progress]: generating rewritten candidates 2.338 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 2.350 * * * [progress]: generating series expansions 2.350 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 2.351 * [backup-simplify]: Simplify (+ (* z 1.0) (* (- y) z)) into (- (* 1.0 z) (* z y)) 2.351 * [approximate]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in (z y) around 0 2.351 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 2.351 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 2.351 * [taylor]: Taking taylor expansion of 1.0 in y 2.351 * [backup-simplify]: Simplify 1.0 into 1.0 2.351 * [taylor]: Taking taylor expansion of z in y 2.351 * [backup-simplify]: Simplify z into z 2.351 * [taylor]: Taking taylor expansion of (* z y) in y 2.351 * [taylor]: Taking taylor expansion of z in y 2.351 * [backup-simplify]: Simplify z into z 2.351 * [taylor]: Taking taylor expansion of y in y 2.351 * [backup-simplify]: Simplify 0 into 0 2.351 * [backup-simplify]: Simplify 1 into 1 2.351 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 2.351 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 2.351 * [taylor]: Taking taylor expansion of 1.0 in z 2.351 * [backup-simplify]: Simplify 1.0 into 1.0 2.351 * [taylor]: Taking taylor expansion of z in z 2.351 * [backup-simplify]: Simplify 0 into 0 2.351 * [backup-simplify]: Simplify 1 into 1 2.351 * [taylor]: Taking taylor expansion of (* z y) in z 2.351 * [taylor]: Taking taylor expansion of z in z 2.351 * [backup-simplify]: Simplify 0 into 0 2.351 * [backup-simplify]: Simplify 1 into 1 2.351 * [taylor]: Taking taylor expansion of y in z 2.351 * [backup-simplify]: Simplify y into y 2.351 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 2.351 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 2.351 * [taylor]: Taking taylor expansion of 1.0 in z 2.351 * [backup-simplify]: Simplify 1.0 into 1.0 2.351 * [taylor]: Taking taylor expansion of z in z 2.351 * [backup-simplify]: Simplify 0 into 0 2.351 * [backup-simplify]: Simplify 1 into 1 2.351 * [taylor]: Taking taylor expansion of (* z y) in z 2.352 * [taylor]: Taking taylor expansion of z in z 2.352 * [backup-simplify]: Simplify 0 into 0 2.352 * [backup-simplify]: Simplify 1 into 1 2.352 * [taylor]: Taking taylor expansion of y in z 2.352 * [backup-simplify]: Simplify y into y 2.352 * [backup-simplify]: Simplify (* 1.0 0) into 0 2.352 * [backup-simplify]: Simplify (* 0 y) into 0 2.353 * [backup-simplify]: Simplify (- 0) into 0 2.353 * [backup-simplify]: Simplify (+ 0 0) into 0 2.353 * [taylor]: Taking taylor expansion of 0 in y 2.353 * [backup-simplify]: Simplify 0 into 0 2.353 * [backup-simplify]: Simplify 0 into 0 2.354 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0 2.355 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.355 * [backup-simplify]: Simplify (- y) into (- y) 2.355 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y) 2.355 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 2.355 * [taylor]: Taking taylor expansion of 1.0 in y 2.355 * [backup-simplify]: Simplify 1.0 into 1.0 2.355 * [taylor]: Taking taylor expansion of y in y 2.355 * [backup-simplify]: Simplify 0 into 0 2.355 * [backup-simplify]: Simplify 1 into 1 2.355 * [backup-simplify]: Simplify (- 0) into 0 2.356 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.356 * [backup-simplify]: Simplify 1.0 into 1.0 2.356 * [backup-simplify]: Simplify 0 into 0 2.356 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0 2.357 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.357 * [backup-simplify]: Simplify (- 0) into 0 2.358 * [backup-simplify]: Simplify (+ 0 0) into 0 2.358 * [taylor]: Taking taylor expansion of 0 in y 2.358 * [backup-simplify]: Simplify 0 into 0 2.358 * [backup-simplify]: Simplify 0 into 0 2.358 * [backup-simplify]: Simplify (- 1) into -1 2.358 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.359 * [backup-simplify]: Simplify -1 into -1 2.359 * [backup-simplify]: Simplify 0 into 0 2.359 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 2.360 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.361 * [backup-simplify]: Simplify (- 0) into 0 2.361 * [backup-simplify]: Simplify (+ 0 0) into 0 2.361 * [taylor]: Taking taylor expansion of 0 in y 2.361 * [backup-simplify]: Simplify 0 into 0 2.361 * [backup-simplify]: Simplify 0 into 0 2.361 * [backup-simplify]: Simplify 0 into 0 2.362 * [backup-simplify]: Simplify (- 0) into 0 2.362 * [backup-simplify]: Simplify (+ 0 0) into 0 2.362 * [backup-simplify]: Simplify 0 into 0 2.362 * [backup-simplify]: Simplify 0 into 0 2.363 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 2.364 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.364 * [backup-simplify]: Simplify (- 0) into 0 2.365 * [backup-simplify]: Simplify (+ 0 0) into 0 2.365 * [taylor]: Taking taylor expansion of 0 in y 2.365 * [backup-simplify]: Simplify 0 into 0 2.365 * [backup-simplify]: Simplify 0 into 0 2.365 * [backup-simplify]: Simplify (+ (* -1 (* y z)) (* 1.0 (* 1 z))) into (- (* 1.0 z) (* z y)) 2.365 * [backup-simplify]: Simplify (+ (* (/ 1 z) 1.0) (* (- (/ 1 y)) (/ 1 z))) into (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) 2.365 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in (z y) around 0 2.365 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in y 2.365 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 2.365 * [taylor]: Taking taylor expansion of 1.0 in y 2.365 * [backup-simplify]: Simplify 1.0 into 1.0 2.365 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.365 * [taylor]: Taking taylor expansion of z in y 2.365 * [backup-simplify]: Simplify z into z 2.366 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.366 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 2.366 * [taylor]: Taking taylor expansion of (* z y) in y 2.366 * [taylor]: Taking taylor expansion of z in y 2.366 * [backup-simplify]: Simplify z into z 2.366 * [taylor]: Taking taylor expansion of y in y 2.366 * [backup-simplify]: Simplify 0 into 0 2.366 * [backup-simplify]: Simplify 1 into 1 2.366 * [backup-simplify]: Simplify (* z 0) into 0 2.366 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 2.366 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.366 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 2.366 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.366 * [taylor]: Taking taylor expansion of 1.0 in z 2.366 * [backup-simplify]: Simplify 1.0 into 1.0 2.366 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.366 * [taylor]: Taking taylor expansion of z in z 2.366 * [backup-simplify]: Simplify 0 into 0 2.366 * [backup-simplify]: Simplify 1 into 1 2.367 * [backup-simplify]: Simplify (/ 1 1) into 1 2.367 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.367 * [taylor]: Taking taylor expansion of (* z y) in z 2.367 * [taylor]: Taking taylor expansion of z in z 2.367 * [backup-simplify]: Simplify 0 into 0 2.367 * [backup-simplify]: Simplify 1 into 1 2.367 * [taylor]: Taking taylor expansion of y in z 2.367 * [backup-simplify]: Simplify y into y 2.367 * [backup-simplify]: Simplify (* 0 y) into 0 2.367 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.367 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.367 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 2.367 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.367 * [taylor]: Taking taylor expansion of 1.0 in z 2.367 * [backup-simplify]: Simplify 1.0 into 1.0 2.367 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.367 * [taylor]: Taking taylor expansion of z in z 2.368 * [backup-simplify]: Simplify 0 into 0 2.368 * [backup-simplify]: Simplify 1 into 1 2.368 * [backup-simplify]: Simplify (/ 1 1) into 1 2.368 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.368 * [taylor]: Taking taylor expansion of (* z y) in z 2.368 * [taylor]: Taking taylor expansion of z in z 2.368 * [backup-simplify]: Simplify 0 into 0 2.368 * [backup-simplify]: Simplify 1 into 1 2.368 * [taylor]: Taking taylor expansion of y in z 2.368 * [backup-simplify]: Simplify y into y 2.368 * [backup-simplify]: Simplify (* 0 y) into 0 2.369 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.369 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.369 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.369 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y)) 2.369 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y)) 2.369 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 2.369 * [taylor]: Taking taylor expansion of 1.0 in y 2.369 * [backup-simplify]: Simplify 1.0 into 1.0 2.369 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.369 * [taylor]: Taking taylor expansion of y in y 2.369 * [backup-simplify]: Simplify 0 into 0 2.370 * [backup-simplify]: Simplify 1 into 1 2.370 * [backup-simplify]: Simplify (/ 1 1) into 1 2.370 * [backup-simplify]: Simplify (- 1) into -1 2.370 * [backup-simplify]: Simplify (+ 0 -1) into -1 2.371 * [backup-simplify]: Simplify -1 into -1 2.371 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.372 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 2.379 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.379 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.380 * [backup-simplify]: Simplify (- 0) into 0 2.380 * [backup-simplify]: Simplify (+ 0 0) into 0 2.380 * [taylor]: Taking taylor expansion of 0 in y 2.380 * [backup-simplify]: Simplify 0 into 0 2.381 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.381 * [backup-simplify]: Simplify (- 0) into 0 2.381 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0 2.381 * [backup-simplify]: Simplify 1.0 into 1.0 2.382 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.383 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 2.384 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.385 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.385 * [backup-simplify]: Simplify (- 0) into 0 2.385 * [backup-simplify]: Simplify (+ 0 0) into 0 2.385 * [taylor]: Taking taylor expansion of 0 in y 2.385 * [backup-simplify]: Simplify 0 into 0 2.385 * [backup-simplify]: Simplify 0 into 0 2.386 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.386 * [backup-simplify]: Simplify (- 0) into 0 2.387 * [backup-simplify]: Simplify (+ 0 0) into 0 2.387 * [backup-simplify]: Simplify 0 into 0 2.388 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.389 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.390 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.391 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.391 * [backup-simplify]: Simplify (- 0) into 0 2.391 * [backup-simplify]: Simplify (+ 0 0) into 0 2.391 * [taylor]: Taking taylor expansion of 0 in y 2.391 * [backup-simplify]: Simplify 0 into 0 2.391 * [backup-simplify]: Simplify 0 into 0 2.391 * [backup-simplify]: Simplify 0 into 0 2.392 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.393 * [backup-simplify]: Simplify (- 0) into 0 2.393 * [backup-simplify]: Simplify (+ 0 0) into 0 2.393 * [backup-simplify]: Simplify 0 into 0 2.394 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.395 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.397 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 2.397 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.397 * [backup-simplify]: Simplify (- 0) into 0 2.398 * [backup-simplify]: Simplify (+ 0 0) into 0 2.398 * [taylor]: Taking taylor expansion of 0 in y 2.398 * [backup-simplify]: Simplify 0 into 0 2.398 * [backup-simplify]: Simplify 0 into 0 2.398 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 z)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 z))))) into (- (* 1.0 z) (* z y)) 2.398 * [backup-simplify]: Simplify (+ (* (/ 1 (- z)) 1.0) (* (- (/ 1 (- y))) (/ 1 (- z)))) into (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) 2.398 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in (z y) around 0 2.398 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 2.398 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 2.398 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 2.398 * [taylor]: Taking taylor expansion of (* z y) in y 2.398 * [taylor]: Taking taylor expansion of z in y 2.398 * [backup-simplify]: Simplify z into z 2.398 * [taylor]: Taking taylor expansion of y in y 2.398 * [backup-simplify]: Simplify 0 into 0 2.398 * [backup-simplify]: Simplify 1 into 1 2.399 * [backup-simplify]: Simplify (* z 0) into 0 2.399 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z 2.399 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.399 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 2.399 * [taylor]: Taking taylor expansion of 1.0 in y 2.399 * [backup-simplify]: Simplify 1.0 into 1.0 2.399 * [taylor]: Taking taylor expansion of (/ 1 z) in y 2.399 * [taylor]: Taking taylor expansion of z in y 2.399 * [backup-simplify]: Simplify z into z 2.399 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z) 2.399 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 2.399 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 2.399 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.399 * [taylor]: Taking taylor expansion of (* z y) in z 2.399 * [taylor]: Taking taylor expansion of z in z 2.399 * [backup-simplify]: Simplify 0 into 0 2.399 * [backup-simplify]: Simplify 1 into 1 2.399 * [taylor]: Taking taylor expansion of y in z 2.399 * [backup-simplify]: Simplify y into y 2.399 * [backup-simplify]: Simplify (* 0 y) into 0 2.399 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.399 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.399 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.400 * [taylor]: Taking taylor expansion of 1.0 in z 2.400 * [backup-simplify]: Simplify 1.0 into 1.0 2.400 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.400 * [taylor]: Taking taylor expansion of z in z 2.400 * [backup-simplify]: Simplify 0 into 0 2.400 * [backup-simplify]: Simplify 1 into 1 2.400 * [backup-simplify]: Simplify (/ 1 1) into 1 2.400 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 2.400 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 2.400 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 2.400 * [taylor]: Taking taylor expansion of (* z y) in z 2.400 * [taylor]: Taking taylor expansion of z in z 2.400 * [backup-simplify]: Simplify 0 into 0 2.400 * [backup-simplify]: Simplify 1 into 1 2.400 * [taylor]: Taking taylor expansion of y in z 2.400 * [backup-simplify]: Simplify y into y 2.400 * [backup-simplify]: Simplify (* 0 y) into 0 2.400 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y 2.400 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y) 2.400 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 2.400 * [taylor]: Taking taylor expansion of 1.0 in z 2.400 * [backup-simplify]: Simplify 1.0 into 1.0 2.400 * [taylor]: Taking taylor expansion of (/ 1 z) in z 2.400 * [taylor]: Taking taylor expansion of z in z 2.400 * [backup-simplify]: Simplify 0 into 0 2.400 * [backup-simplify]: Simplify 1 into 1 2.401 * [backup-simplify]: Simplify (/ 1 1) into 1 2.401 * [backup-simplify]: Simplify (* 1.0 1) into 1.0 2.401 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0) 2.401 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0)) 2.401 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y 2.401 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 2.401 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.401 * [taylor]: Taking taylor expansion of y in y 2.401 * [backup-simplify]: Simplify 0 into 0 2.401 * [backup-simplify]: Simplify 1 into 1 2.401 * [backup-simplify]: Simplify (/ 1 1) into 1 2.401 * [taylor]: Taking taylor expansion of 1.0 in y 2.402 * [backup-simplify]: Simplify 1.0 into 1.0 2.402 * [backup-simplify]: Simplify (+ 1 0) into 1 2.402 * [backup-simplify]: Simplify (- 1) into -1 2.402 * [backup-simplify]: Simplify -1 into -1 2.403 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0 2.403 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0 2.403 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.403 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0 2.404 * [backup-simplify]: Simplify (+ 0 0) into 0 2.404 * [backup-simplify]: Simplify (- 0) into 0 2.404 * [taylor]: Taking taylor expansion of 0 in y 2.404 * [backup-simplify]: Simplify 0 into 0 2.404 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 2.405 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0 2.405 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.405 * [backup-simplify]: Simplify (- 1.0) into (- 1.0) 2.406 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0 2.406 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.406 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.407 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0 2.407 * [backup-simplify]: Simplify (+ 0 0) into 0 2.407 * [backup-simplify]: Simplify (- 0) into 0 2.407 * [taylor]: Taking taylor expansion of 0 in y 2.408 * [backup-simplify]: Simplify 0 into 0 2.408 * [backup-simplify]: Simplify 0 into 0 2.408 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.408 * [backup-simplify]: Simplify (+ 0 0) into 0 2.408 * [backup-simplify]: Simplify (- 0) into 0 2.409 * [backup-simplify]: Simplify 0 into 0 2.409 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0 2.410 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.410 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.411 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0 2.411 * [backup-simplify]: Simplify (+ 0 0) into 0 2.411 * [backup-simplify]: Simplify (- 0) into 0 2.411 * [taylor]: Taking taylor expansion of 0 in y 2.411 * [backup-simplify]: Simplify 0 into 0 2.411 * [backup-simplify]: Simplify 0 into 0 2.411 * [backup-simplify]: Simplify 0 into 0 2.412 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.412 * [backup-simplify]: Simplify (+ 0 0) into 0 2.412 * [backup-simplify]: Simplify (- 0) into 0 2.412 * [backup-simplify]: Simplify 0 into 0 2.413 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0 2.414 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0 2.414 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 2.415 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0 2.415 * [backup-simplify]: Simplify (+ 0 0) into 0 2.415 * [backup-simplify]: Simplify (- 0) into 0 2.415 * [taylor]: Taking taylor expansion of 0 in y 2.415 * [backup-simplify]: Simplify 0 into 0 2.415 * [backup-simplify]: Simplify 0 into 0 2.416 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- z))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- z)))))) into (- (* 1.0 z) (* z y)) 2.416 * * * [progress]: simplifying candidates 2.417 * [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)) 2.417 * * [simplify]: Extracting # 0 : cost 0 2.417 * * [simplify]: Extracting # 1 : cost 0 2.417 * * [simplify]: Extracting # 2 : cost 0 2.417 * * [simplify]: Extracting # 3 : cost 0 2.417 * * [simplify]: Extracting # 4 : cost 0 2.417 * * [simplify]: Extracting # 5 : cost 0 2.417 * * [simplify]: Extracting # 6 : cost 0 2.417 * * [simplify]: iteration 0 : 33 enodes (cost 202 ) 2.426 * * [simplify]: Extracting # 0 : cost 0 2.427 * * [simplify]: Extracting # 1 : cost 0 2.427 * * [simplify]: Extracting # 2 : cost 0 2.427 * * [simplify]: Extracting # 3 : cost 0 2.427 * * [simplify]: Extracting # 4 : cost 0 2.427 * * [simplify]: iteration 1 : 110 enodes (cost 181 ) 2.466 * * [simplify]: Extracting # 0 : cost 0 2.466 * * [simplify]: Extracting # 1 : cost 0 2.466 * * [simplify]: Extracting # 2 : cost 0 2.467 * * [simplify]: Extracting # 3 : cost 0 2.467 * * [simplify]: Extracting # 4 : cost 0 2.467 * * [simplify]: Extracting # 5 : cost 0 2.468 * * [simplify]: Extracting # 6 : cost 0 2.468 * * [simplify]: iteration 2 : 418 enodes (cost 131 ) 2.814 * * [simplify]: Extracting # 0 : cost 0 2.817 * * [simplify]: Extracting # 1 : cost 0 2.819 * * [simplify]: Extracting # 2 : cost 0 2.821 * * [simplify]: Extracting # 3 : cost 0 2.823 * * [simplify]: Extracting # 4 : cost 0 2.826 * * [simplify]: iteration 3 : 1657 enodes (cost 126 ) 4.459 * * [simplify]: Extracting # 0 : cost 0 4.464 * * [simplify]: Extracting # 1 : cost 0 4.469 * * [simplify]: Extracting # 2 : cost 0 4.474 * * [simplify]: Extracting # 3 : cost 0 4.482 * * [simplify]: Extracting # 4 : cost 0 4.487 * * [simplify]: iteration done: 5001 enodes (cost 124 ) 4.487 * [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)) 4.487 * * * [progress]: adding candidates to table 4.526 * [progress]: [Phase 3 of 3] Extracting. 4.526 * * [regime]: Finding splitpoints for: (# #) 4.526 * * * [regime-changes]: Trying 3 branch expressions: (z y x) 4.526 * * * * [regimes]: Trying to branch on z from (# #) 4.542 * * * * [regimes]: Trying to branch on y from (# #) 4.555 * * * * [regimes]: Trying to branch on x from (# #) 4.567 * * * [regime]: Found split indices: #