16.466 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.055 * * * [progress]: [2/2] Setting up program. 0.064 * [progress]: [Phase 2 of 3] Improving. 0.064 * [simplify]: Simplifying: (* (+ a (+ b (+ c d))) 2.0) 0.064 * * [simplify]: iteration 0: 9 enodes 0.067 * * [simplify]: iteration 1: 17 enodes 0.072 * * [simplify]: iteration 2: 53 enodes 0.095 * * [simplify]: iteration 3: 152 enodes 0.205 * * [simplify]: iteration 4: 349 enodes 0.383 * * [simplify]: iteration 5: 581 enodes 0.507 * * [simplify]: iteration 6: 641 enodes 0.586 * * [simplify]: iteration complete: 641 enodes 0.586 * * [simplify]: Extracting #0: cost 1 inf + 0 0.586 * * [simplify]: Extracting #1: cost 31 inf + 0 0.586 * * [simplify]: Extracting #2: cost 21 inf + 297 0.587 * * [simplify]: Extracting #3: cost 1 inf + 1946 0.589 * * [simplify]: Extracting #4: cost 0 inf + 2040 0.591 * [simplify]: Simplified to: (* 2.0 (+ (+ b (+ d c)) a)) 0.591 * * [progress]: iteration 1 / 4 0.591 * * * [progress]: picking best candidate 0.595 * * * * [pick]: Picked # 0.595 * * * [progress]: localizing error 0.613 * * * [progress]: generating rewritten candidates 0.613 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.684 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 0.711 * * * [progress]: generating series expansions 0.711 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.711 * [backup-simplify]: Simplify (+ a (+ b (+ c d))) into (+ a (+ b (+ c d))) 0.711 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0 0.711 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 0.711 * [taylor]: Taking taylor expansion of a in d 0.711 * [backup-simplify]: Simplify a into a 0.711 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.711 * [taylor]: Taking taylor expansion of b in d 0.711 * [backup-simplify]: Simplify b into b 0.712 * [taylor]: Taking taylor expansion of (+ c d) in d 0.712 * [taylor]: Taking taylor expansion of c in d 0.712 * [backup-simplify]: Simplify c into c 0.712 * [taylor]: Taking taylor expansion of d in d 0.712 * [backup-simplify]: Simplify 0 into 0 0.712 * [backup-simplify]: Simplify 1 into 1 0.712 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 0.712 * [taylor]: Taking taylor expansion of a in c 0.712 * [backup-simplify]: Simplify a into a 0.712 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.712 * [taylor]: Taking taylor expansion of b in c 0.712 * [backup-simplify]: Simplify b into b 0.712 * [taylor]: Taking taylor expansion of (+ c d) in c 0.712 * [taylor]: Taking taylor expansion of c in c 0.712 * [backup-simplify]: Simplify 0 into 0 0.712 * [backup-simplify]: Simplify 1 into 1 0.712 * [taylor]: Taking taylor expansion of d in c 0.712 * [backup-simplify]: Simplify d into d 0.712 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 0.712 * [taylor]: Taking taylor expansion of a in b 0.712 * [backup-simplify]: Simplify a into a 0.712 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.712 * [taylor]: Taking taylor expansion of b in b 0.712 * [backup-simplify]: Simplify 0 into 0 0.712 * [backup-simplify]: Simplify 1 into 1 0.712 * [taylor]: Taking taylor expansion of (+ c d) in b 0.712 * [taylor]: Taking taylor expansion of c in b 0.712 * [backup-simplify]: Simplify c into c 0.712 * [taylor]: Taking taylor expansion of d in b 0.712 * [backup-simplify]: Simplify d into d 0.712 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.712 * [taylor]: Taking taylor expansion of a in a 0.712 * [backup-simplify]: Simplify 0 into 0 0.712 * [backup-simplify]: Simplify 1 into 1 0.712 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.712 * [taylor]: Taking taylor expansion of b in a 0.713 * [backup-simplify]: Simplify b into b 0.713 * [taylor]: Taking taylor expansion of (+ c d) in a 0.713 * [taylor]: Taking taylor expansion of c in a 0.713 * [backup-simplify]: Simplify c into c 0.713 * [taylor]: Taking taylor expansion of d in a 0.713 * [backup-simplify]: Simplify d into d 0.713 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 0.713 * [taylor]: Taking taylor expansion of a in a 0.713 * [backup-simplify]: Simplify 0 into 0 0.713 * [backup-simplify]: Simplify 1 into 1 0.713 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 0.713 * [taylor]: Taking taylor expansion of b in a 0.713 * [backup-simplify]: Simplify b into b 0.713 * [taylor]: Taking taylor expansion of (+ c d) in a 0.713 * [taylor]: Taking taylor expansion of c in a 0.713 * [backup-simplify]: Simplify c into c 0.713 * [taylor]: Taking taylor expansion of d in a 0.713 * [backup-simplify]: Simplify d into d 0.713 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.713 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 0.713 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 0.713 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b 0.713 * [taylor]: Taking taylor expansion of c in b 0.713 * [backup-simplify]: Simplify c into c 0.713 * [taylor]: Taking taylor expansion of (+ b d) in b 0.714 * [taylor]: Taking taylor expansion of b in b 0.714 * [backup-simplify]: Simplify 0 into 0 0.714 * [backup-simplify]: Simplify 1 into 1 0.714 * [taylor]: Taking taylor expansion of d in b 0.714 * [backup-simplify]: Simplify d into d 0.714 * [backup-simplify]: Simplify (+ 0 d) into d 0.714 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.714 * [taylor]: Taking taylor expansion of (+ c d) in c 0.714 * [taylor]: Taking taylor expansion of c in c 0.714 * [backup-simplify]: Simplify 0 into 0 0.714 * [backup-simplify]: Simplify 1 into 1 0.714 * [taylor]: Taking taylor expansion of d in c 0.714 * [backup-simplify]: Simplify d into d 0.714 * [backup-simplify]: Simplify (+ 0 d) into d 0.714 * [taylor]: Taking taylor expansion of d in d 0.714 * [backup-simplify]: Simplify 0 into 0 0.714 * [backup-simplify]: Simplify 1 into 1 0.714 * [backup-simplify]: Simplify 0 into 0 0.715 * [backup-simplify]: Simplify (+ 0 0) into 0 0.715 * [backup-simplify]: Simplify (+ 0 0) into 0 0.716 * [backup-simplify]: Simplify (+ 1 0) into 1 0.716 * [taylor]: Taking taylor expansion of 1 in b 0.716 * [backup-simplify]: Simplify 1 into 1 0.716 * [taylor]: Taking taylor expansion of 1 in c 0.716 * [backup-simplify]: Simplify 1 into 1 0.716 * [taylor]: Taking taylor expansion of 1 in d 0.716 * [backup-simplify]: Simplify 1 into 1 0.716 * [backup-simplify]: Simplify 1 into 1 0.717 * [backup-simplify]: Simplify (+ 1 0) into 1 0.717 * [backup-simplify]: Simplify (+ 0 1) into 1 0.717 * [taylor]: Taking taylor expansion of 1 in c 0.717 * [backup-simplify]: Simplify 1 into 1 0.717 * [taylor]: Taking taylor expansion of 1 in d 0.717 * [backup-simplify]: Simplify 1 into 1 0.718 * [backup-simplify]: Simplify 1 into 1 0.718 * [backup-simplify]: Simplify (+ 1 0) into 1 0.718 * [taylor]: Taking taylor expansion of 1 in d 0.718 * [backup-simplify]: Simplify 1 into 1 0.718 * [backup-simplify]: Simplify 1 into 1 0.719 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c)) 0.719 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.719 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (a b c d) around 0 0.719 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.719 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.719 * [taylor]: Taking taylor expansion of a in d 0.719 * [backup-simplify]: Simplify a into a 0.719 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.719 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.719 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.719 * [taylor]: Taking taylor expansion of b in d 0.719 * [backup-simplify]: Simplify b into b 0.720 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.720 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.720 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.720 * [taylor]: Taking taylor expansion of c in d 0.720 * [backup-simplify]: Simplify c into c 0.720 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.720 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.720 * [taylor]: Taking taylor expansion of d in d 0.720 * [backup-simplify]: Simplify 0 into 0 0.720 * [backup-simplify]: Simplify 1 into 1 0.720 * [backup-simplify]: Simplify (/ 1 1) into 1 0.720 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.720 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.720 * [taylor]: Taking taylor expansion of a in c 0.720 * [backup-simplify]: Simplify a into a 0.720 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.720 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.721 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.721 * [taylor]: Taking taylor expansion of b in c 0.721 * [backup-simplify]: Simplify b into b 0.721 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.721 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.721 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.721 * [taylor]: Taking taylor expansion of c in c 0.721 * [backup-simplify]: Simplify 0 into 0 0.721 * [backup-simplify]: Simplify 1 into 1 0.721 * [backup-simplify]: Simplify (/ 1 1) into 1 0.721 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.721 * [taylor]: Taking taylor expansion of d in c 0.721 * [backup-simplify]: Simplify d into d 0.721 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.721 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.721 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.721 * [taylor]: Taking taylor expansion of a in b 0.721 * [backup-simplify]: Simplify a into a 0.722 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.722 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.722 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.722 * [taylor]: Taking taylor expansion of b in b 0.722 * [backup-simplify]: Simplify 0 into 0 0.722 * [backup-simplify]: Simplify 1 into 1 0.722 * [backup-simplify]: Simplify (/ 1 1) into 1 0.722 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.722 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.722 * [taylor]: Taking taylor expansion of c in b 0.722 * [backup-simplify]: Simplify c into c 0.722 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.722 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.722 * [taylor]: Taking taylor expansion of d in b 0.722 * [backup-simplify]: Simplify d into d 0.722 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.722 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.722 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.723 * [taylor]: Taking taylor expansion of a in a 0.723 * [backup-simplify]: Simplify 0 into 0 0.723 * [backup-simplify]: Simplify 1 into 1 0.723 * [backup-simplify]: Simplify (/ 1 1) into 1 0.723 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.723 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.723 * [taylor]: Taking taylor expansion of b in a 0.723 * [backup-simplify]: Simplify b into b 0.723 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.723 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.723 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.723 * [taylor]: Taking taylor expansion of c in a 0.723 * [backup-simplify]: Simplify c into c 0.723 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.723 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.723 * [taylor]: Taking taylor expansion of d in a 0.723 * [backup-simplify]: Simplify d into d 0.723 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.723 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.724 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.724 * [taylor]: Taking taylor expansion of a in a 0.724 * [backup-simplify]: Simplify 0 into 0 0.724 * [backup-simplify]: Simplify 1 into 1 0.724 * [backup-simplify]: Simplify (/ 1 1) into 1 0.724 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.724 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.724 * [taylor]: Taking taylor expansion of b in a 0.724 * [backup-simplify]: Simplify b into b 0.724 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.724 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.724 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.724 * [taylor]: Taking taylor expansion of c in a 0.724 * [backup-simplify]: Simplify c into c 0.724 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.724 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.724 * [taylor]: Taking taylor expansion of d in a 0.724 * [backup-simplify]: Simplify d into d 0.725 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.725 * [backup-simplify]: Simplify (+ 1 0) into 1 0.725 * [taylor]: Taking taylor expansion of 1 in b 0.725 * [backup-simplify]: Simplify 1 into 1 0.726 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.726 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.726 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.727 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.727 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 0.727 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.727 * [taylor]: Taking taylor expansion of b in b 0.727 * [backup-simplify]: Simplify 0 into 0 0.727 * [backup-simplify]: Simplify 1 into 1 0.727 * [backup-simplify]: Simplify (/ 1 1) into 1 0.727 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 0.727 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.727 * [taylor]: Taking taylor expansion of d in b 0.727 * [backup-simplify]: Simplify d into d 0.727 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.727 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.727 * [taylor]: Taking taylor expansion of c in b 0.727 * [backup-simplify]: Simplify c into c 0.728 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.728 * [backup-simplify]: Simplify (+ 1 0) into 1 0.728 * [taylor]: Taking taylor expansion of 1 in c 0.728 * [backup-simplify]: Simplify 1 into 1 0.728 * [taylor]: Taking taylor expansion of 1 in c 0.728 * [backup-simplify]: Simplify 1 into 1 0.729 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.729 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.729 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.730 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.730 * [backup-simplify]: Simplify (+ 0 0) into 0 0.730 * [backup-simplify]: Simplify (+ 0 0) into 0 0.731 * [backup-simplify]: Simplify (+ 0 0) into 0 0.731 * [taylor]: Taking taylor expansion of 0 in b 0.731 * [backup-simplify]: Simplify 0 into 0 0.732 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.732 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 0.732 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 0.732 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.732 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.732 * [taylor]: Taking taylor expansion of d in c 0.732 * [backup-simplify]: Simplify d into d 0.732 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.732 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.732 * [taylor]: Taking taylor expansion of c in c 0.732 * [backup-simplify]: Simplify 0 into 0 0.732 * [backup-simplify]: Simplify 1 into 1 0.733 * [backup-simplify]: Simplify (/ 1 1) into 1 0.733 * [backup-simplify]: Simplify (+ 0 1) into 1 0.733 * [taylor]: Taking taylor expansion of 1 in d 0.733 * [backup-simplify]: Simplify 1 into 1 0.733 * [taylor]: Taking taylor expansion of 0 in c 0.733 * [backup-simplify]: Simplify 0 into 0 0.733 * [taylor]: Taking taylor expansion of 1 in d 0.733 * [backup-simplify]: Simplify 1 into 1 0.733 * [taylor]: Taking taylor expansion of 1 in d 0.733 * [backup-simplify]: Simplify 1 into 1 0.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.735 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.735 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.735 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.736 * [backup-simplify]: Simplify (+ 0 0) into 0 0.736 * [backup-simplify]: Simplify (+ 0 0) into 0 0.736 * [backup-simplify]: Simplify (+ 0 0) into 0 0.736 * [taylor]: Taking taylor expansion of 0 in b 0.736 * [backup-simplify]: Simplify 0 into 0 0.737 * [taylor]: Taking taylor expansion of 0 in c 0.737 * [backup-simplify]: Simplify 0 into 0 0.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.737 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.737 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.738 * [backup-simplify]: Simplify (+ 0 0) into 0 0.738 * [backup-simplify]: Simplify (+ 0 0) into 0 0.738 * [taylor]: Taking taylor expansion of 0 in c 0.738 * [backup-simplify]: Simplify 0 into 0 0.738 * [taylor]: Taking taylor expansion of 0 in c 0.738 * [backup-simplify]: Simplify 0 into 0 0.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.739 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 0.739 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.739 * [taylor]: Taking taylor expansion of d in d 0.739 * [backup-simplify]: Simplify 0 into 0 0.739 * [backup-simplify]: Simplify 1 into 1 0.739 * [backup-simplify]: Simplify (/ 1 1) into 1 0.739 * [backup-simplify]: Simplify 1 into 1 0.739 * [taylor]: Taking taylor expansion of 0 in d 0.739 * [backup-simplify]: Simplify 0 into 0 0.739 * [taylor]: Taking taylor expansion of 0 in d 0.739 * [backup-simplify]: Simplify 0 into 0 0.739 * [taylor]: Taking taylor expansion of 0 in d 0.739 * [backup-simplify]: Simplify 0 into 0 0.739 * [backup-simplify]: Simplify 1 into 1 0.739 * [backup-simplify]: Simplify 1 into 1 0.740 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 0.740 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) 0.740 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in (a b c d) around 0 0.740 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in d 0.740 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.740 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.740 * [taylor]: Taking taylor expansion of a in d 0.740 * [backup-simplify]: Simplify a into a 0.740 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.740 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.740 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.740 * [taylor]: Taking taylor expansion of b in d 0.740 * [backup-simplify]: Simplify b into b 0.740 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.740 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.740 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.740 * [taylor]: Taking taylor expansion of c in d 0.740 * [backup-simplify]: Simplify c into c 0.740 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.740 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.740 * [taylor]: Taking taylor expansion of d in d 0.741 * [backup-simplify]: Simplify 0 into 0 0.741 * [backup-simplify]: Simplify 1 into 1 0.741 * [backup-simplify]: Simplify (/ 1 1) into 1 0.741 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in c 0.741 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.741 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.741 * [taylor]: Taking taylor expansion of a in c 0.741 * [backup-simplify]: Simplify a into a 0.741 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.741 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.741 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.741 * [taylor]: Taking taylor expansion of b in c 0.741 * [backup-simplify]: Simplify b into b 0.741 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.741 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.741 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.741 * [taylor]: Taking taylor expansion of c in c 0.741 * [backup-simplify]: Simplify 0 into 0 0.741 * [backup-simplify]: Simplify 1 into 1 0.741 * [backup-simplify]: Simplify (/ 1 1) into 1 0.741 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.741 * [taylor]: Taking taylor expansion of d in c 0.741 * [backup-simplify]: Simplify d into d 0.741 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.741 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in b 0.741 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.742 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.742 * [taylor]: Taking taylor expansion of a in b 0.742 * [backup-simplify]: Simplify a into a 0.742 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 0.742 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.742 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.742 * [taylor]: Taking taylor expansion of b in b 0.742 * [backup-simplify]: Simplify 0 into 0 0.742 * [backup-simplify]: Simplify 1 into 1 0.742 * [backup-simplify]: Simplify (/ 1 1) into 1 0.742 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.742 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.742 * [taylor]: Taking taylor expansion of c in b 0.742 * [backup-simplify]: Simplify c into c 0.742 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.742 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.742 * [taylor]: Taking taylor expansion of d in b 0.742 * [backup-simplify]: Simplify d into d 0.742 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.742 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a 0.742 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.742 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.742 * [taylor]: Taking taylor expansion of a in a 0.742 * [backup-simplify]: Simplify 0 into 0 0.742 * [backup-simplify]: Simplify 1 into 1 0.742 * [backup-simplify]: Simplify (/ 1 1) into 1 0.742 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.742 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.742 * [taylor]: Taking taylor expansion of b in a 0.743 * [backup-simplify]: Simplify b into b 0.743 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.743 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.743 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.743 * [taylor]: Taking taylor expansion of c in a 0.743 * [backup-simplify]: Simplify c into c 0.743 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.743 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.743 * [taylor]: Taking taylor expansion of d in a 0.743 * [backup-simplify]: Simplify d into d 0.743 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.743 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))))) in a 0.743 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in a 0.743 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.743 * [taylor]: Taking taylor expansion of a in a 0.743 * [backup-simplify]: Simplify 0 into 0 0.743 * [backup-simplify]: Simplify 1 into 1 0.743 * [backup-simplify]: Simplify (/ 1 1) into 1 0.743 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in a 0.743 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.743 * [taylor]: Taking taylor expansion of b in a 0.743 * [backup-simplify]: Simplify b into b 0.743 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.743 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in a 0.743 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.743 * [taylor]: Taking taylor expansion of c in a 0.743 * [backup-simplify]: Simplify c into c 0.743 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.743 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.743 * [taylor]: Taking taylor expansion of d in a 0.743 * [backup-simplify]: Simplify d into d 0.743 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.744 * [backup-simplify]: Simplify (+ 1 0) into 1 0.744 * [backup-simplify]: Simplify (- 1) into -1 0.744 * [taylor]: Taking taylor expansion of -1 in b 0.744 * [backup-simplify]: Simplify -1 into -1 0.745 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.745 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.745 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.745 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) 0.745 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.745 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.745 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.745 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.745 * [taylor]: Taking taylor expansion of b in b 0.745 * [backup-simplify]: Simplify 0 into 0 0.745 * [backup-simplify]: Simplify 1 into 1 0.745 * [backup-simplify]: Simplify (/ 1 1) into 1 0.745 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.745 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.745 * [taylor]: Taking taylor expansion of c in b 0.745 * [backup-simplify]: Simplify c into c 0.745 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.745 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.746 * [taylor]: Taking taylor expansion of d in b 0.746 * [backup-simplify]: Simplify d into d 0.746 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.746 * [backup-simplify]: Simplify (+ 1 0) into 1 0.746 * [backup-simplify]: Simplify (- 1) into -1 0.746 * [taylor]: Taking taylor expansion of -1 in c 0.746 * [backup-simplify]: Simplify -1 into -1 0.746 * [taylor]: Taking taylor expansion of -1 in c 0.746 * [backup-simplify]: Simplify -1 into -1 0.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.749 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 0.749 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.749 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.750 * [backup-simplify]: Simplify (+ 0 0) into 0 0.750 * [backup-simplify]: Simplify (+ 0 0) into 0 0.750 * [backup-simplify]: Simplify (+ 0 0) into 0 0.750 * [backup-simplify]: Simplify (- 0) into 0 0.750 * [taylor]: Taking taylor expansion of 0 in b 0.750 * [backup-simplify]: Simplify 0 into 0 0.751 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.751 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.751 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.751 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d))) 0.751 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c 0.751 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.751 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.751 * [taylor]: Taking taylor expansion of c in c 0.751 * [backup-simplify]: Simplify 0 into 0 0.751 * [backup-simplify]: Simplify 1 into 1 0.752 * [backup-simplify]: Simplify (/ 1 1) into 1 0.752 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.752 * [taylor]: Taking taylor expansion of d in c 0.752 * [backup-simplify]: Simplify d into d 0.752 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.752 * [backup-simplify]: Simplify (+ 1 0) into 1 0.752 * [backup-simplify]: Simplify (- 1) into -1 0.752 * [taylor]: Taking taylor expansion of -1 in d 0.752 * [backup-simplify]: Simplify -1 into -1 0.752 * [taylor]: Taking taylor expansion of 0 in c 0.752 * [backup-simplify]: Simplify 0 into 0 0.752 * [taylor]: Taking taylor expansion of -1 in d 0.752 * [backup-simplify]: Simplify -1 into -1 0.752 * [taylor]: Taking taylor expansion of -1 in d 0.752 * [backup-simplify]: Simplify -1 into -1 0.753 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 0.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 0.753 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 0.754 * [backup-simplify]: Simplify (+ 0 0) into 0 0.754 * [backup-simplify]: Simplify (+ 0 0) into 0 0.754 * [backup-simplify]: Simplify (+ 0 0) into 0 0.755 * [backup-simplify]: Simplify (- 0) into 0 0.755 * [taylor]: Taking taylor expansion of 0 in b 0.755 * [backup-simplify]: Simplify 0 into 0 0.755 * [taylor]: Taking taylor expansion of 0 in c 0.755 * [backup-simplify]: Simplify 0 into 0 0.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.755 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.756 * [backup-simplify]: Simplify (+ 0 0) into 0 0.756 * [backup-simplify]: Simplify (+ 0 0) into 0 0.756 * [backup-simplify]: Simplify (- 0) into 0 0.756 * [taylor]: Taking taylor expansion of 0 in c 0.756 * [backup-simplify]: Simplify 0 into 0 0.756 * [taylor]: Taking taylor expansion of 0 in c 0.756 * [backup-simplify]: Simplify 0 into 0 0.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.757 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.757 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.757 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.757 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.757 * [taylor]: Taking taylor expansion of d in d 0.757 * [backup-simplify]: Simplify 0 into 0 0.757 * [backup-simplify]: Simplify 1 into 1 0.757 * [backup-simplify]: Simplify (/ 1 1) into 1 0.757 * [backup-simplify]: Simplify (- 1) into -1 0.757 * [backup-simplify]: Simplify -1 into -1 0.757 * [taylor]: Taking taylor expansion of 0 in d 0.757 * [backup-simplify]: Simplify 0 into 0 0.757 * [taylor]: Taking taylor expansion of 0 in d 0.758 * [backup-simplify]: Simplify 0 into 0 0.758 * [taylor]: Taking taylor expansion of 0 in d 0.758 * [backup-simplify]: Simplify 0 into 0 0.758 * [backup-simplify]: Simplify -1 into -1 0.758 * [backup-simplify]: Simplify -1 into -1 0.758 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 0.758 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 0.759 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 0.759 * [approximate]: Taking taylor expansion of (+ b (+ c d)) in (b c d) around 0 0.759 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 0.759 * [taylor]: Taking taylor expansion of b in d 0.759 * [backup-simplify]: Simplify b into b 0.759 * [taylor]: Taking taylor expansion of (+ c d) in d 0.759 * [taylor]: Taking taylor expansion of c in d 0.759 * [backup-simplify]: Simplify c into c 0.759 * [taylor]: Taking taylor expansion of d in d 0.759 * [backup-simplify]: Simplify 0 into 0 0.759 * [backup-simplify]: Simplify 1 into 1 0.759 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 0.759 * [taylor]: Taking taylor expansion of b in c 0.759 * [backup-simplify]: Simplify b into b 0.759 * [taylor]: Taking taylor expansion of (+ c d) in c 0.759 * [taylor]: Taking taylor expansion of c in c 0.759 * [backup-simplify]: Simplify 0 into 0 0.759 * [backup-simplify]: Simplify 1 into 1 0.759 * [taylor]: Taking taylor expansion of d in c 0.759 * [backup-simplify]: Simplify d into d 0.759 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.759 * [taylor]: Taking taylor expansion of b in b 0.759 * [backup-simplify]: Simplify 0 into 0 0.759 * [backup-simplify]: Simplify 1 into 1 0.759 * [taylor]: Taking taylor expansion of (+ c d) in b 0.759 * [taylor]: Taking taylor expansion of c in b 0.759 * [backup-simplify]: Simplify c into c 0.759 * [taylor]: Taking taylor expansion of d in b 0.759 * [backup-simplify]: Simplify d into d 0.759 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 0.759 * [taylor]: Taking taylor expansion of b in b 0.759 * [backup-simplify]: Simplify 0 into 0 0.759 * [backup-simplify]: Simplify 1 into 1 0.759 * [taylor]: Taking taylor expansion of (+ c d) in b 0.759 * [taylor]: Taking taylor expansion of c in b 0.759 * [backup-simplify]: Simplify c into c 0.759 * [taylor]: Taking taylor expansion of d in b 0.759 * [backup-simplify]: Simplify d into d 0.759 * [backup-simplify]: Simplify (+ c d) into (+ c d) 0.759 * [backup-simplify]: Simplify (+ 0 (+ c d)) into (+ c d) 0.759 * [taylor]: Taking taylor expansion of (+ c d) in c 0.759 * [taylor]: Taking taylor expansion of c in c 0.759 * [backup-simplify]: Simplify 0 into 0 0.759 * [backup-simplify]: Simplify 1 into 1 0.759 * [taylor]: Taking taylor expansion of d in c 0.759 * [backup-simplify]: Simplify d into d 0.759 * [backup-simplify]: Simplify (+ 0 d) into d 0.759 * [taylor]: Taking taylor expansion of d in d 0.759 * [backup-simplify]: Simplify 0 into 0 0.759 * [backup-simplify]: Simplify 1 into 1 0.759 * [backup-simplify]: Simplify 0 into 0 0.760 * [backup-simplify]: Simplify (+ 0 0) into 0 0.760 * [backup-simplify]: Simplify (+ 1 0) into 1 0.760 * [taylor]: Taking taylor expansion of 1 in c 0.760 * [backup-simplify]: Simplify 1 into 1 0.760 * [taylor]: Taking taylor expansion of 1 in d 0.760 * [backup-simplify]: Simplify 1 into 1 0.760 * [backup-simplify]: Simplify 1 into 1 0.760 * [backup-simplify]: Simplify (+ 1 0) into 1 0.760 * [taylor]: Taking taylor expansion of 1 in d 0.760 * [backup-simplify]: Simplify 1 into 1 0.760 * [backup-simplify]: Simplify 1 into 1 0.760 * [backup-simplify]: Simplify 1 into 1 0.761 * [backup-simplify]: Simplify (+ (* 1 (* d (* 1 1))) (+ (* 1 (* 1 (* c 1))) (* 1 (* 1 (* 1 b))))) into (+ b (+ c d)) 0.761 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 0.761 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in (b c d) around 0 0.761 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.761 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.761 * [taylor]: Taking taylor expansion of b in d 0.761 * [backup-simplify]: Simplify b into b 0.761 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.761 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.761 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.761 * [taylor]: Taking taylor expansion of c in d 0.761 * [backup-simplify]: Simplify c into c 0.761 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.761 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.761 * [taylor]: Taking taylor expansion of d in d 0.761 * [backup-simplify]: Simplify 0 into 0 0.761 * [backup-simplify]: Simplify 1 into 1 0.761 * [backup-simplify]: Simplify (/ 1 1) into 1 0.762 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.762 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.762 * [taylor]: Taking taylor expansion of b in c 0.762 * [backup-simplify]: Simplify b into b 0.762 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.762 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.762 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.762 * [taylor]: Taking taylor expansion of c in c 0.762 * [backup-simplify]: Simplify 0 into 0 0.762 * [backup-simplify]: Simplify 1 into 1 0.762 * [backup-simplify]: Simplify (/ 1 1) into 1 0.762 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.762 * [taylor]: Taking taylor expansion of d in c 0.762 * [backup-simplify]: Simplify d into d 0.762 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.762 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.762 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.762 * [taylor]: Taking taylor expansion of b in b 0.762 * [backup-simplify]: Simplify 0 into 0 0.762 * [backup-simplify]: Simplify 1 into 1 0.762 * [backup-simplify]: Simplify (/ 1 1) into 1 0.762 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.762 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.762 * [taylor]: Taking taylor expansion of c in b 0.762 * [backup-simplify]: Simplify c into c 0.762 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.763 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.763 * [taylor]: Taking taylor expansion of d in b 0.763 * [backup-simplify]: Simplify d into d 0.763 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.763 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.763 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.763 * [taylor]: Taking taylor expansion of b in b 0.763 * [backup-simplify]: Simplify 0 into 0 0.763 * [backup-simplify]: Simplify 1 into 1 0.763 * [backup-simplify]: Simplify (/ 1 1) into 1 0.763 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.763 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.763 * [taylor]: Taking taylor expansion of c in b 0.763 * [backup-simplify]: Simplify c into c 0.763 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.763 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.763 * [taylor]: Taking taylor expansion of d in b 0.763 * [backup-simplify]: Simplify d into d 0.763 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.763 * [backup-simplify]: Simplify (+ 1 0) into 1 0.763 * [taylor]: Taking taylor expansion of 1 in c 0.763 * [backup-simplify]: Simplify 1 into 1 0.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.764 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.764 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.764 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.764 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.764 * [taylor]: Taking taylor expansion of c in c 0.764 * [backup-simplify]: Simplify 0 into 0 0.764 * [backup-simplify]: Simplify 1 into 1 0.764 * [backup-simplify]: Simplify (/ 1 1) into 1 0.764 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.765 * [taylor]: Taking taylor expansion of d in c 0.765 * [backup-simplify]: Simplify d into d 0.765 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.765 * [backup-simplify]: Simplify (+ 1 0) into 1 0.765 * [taylor]: Taking taylor expansion of 1 in d 0.765 * [backup-simplify]: Simplify 1 into 1 0.765 * [taylor]: Taking taylor expansion of 1 in d 0.765 * [backup-simplify]: Simplify 1 into 1 0.766 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.766 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.766 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.766 * [backup-simplify]: Simplify (+ 0 0) into 0 0.766 * [backup-simplify]: Simplify (+ 0 0) into 0 0.766 * [taylor]: Taking taylor expansion of 0 in c 0.766 * [backup-simplify]: Simplify 0 into 0 0.767 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.767 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.767 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.767 * [taylor]: Taking taylor expansion of d in d 0.767 * [backup-simplify]: Simplify 0 into 0 0.767 * [backup-simplify]: Simplify 1 into 1 0.767 * [backup-simplify]: Simplify (/ 1 1) into 1 0.767 * [backup-simplify]: Simplify 1 into 1 0.767 * [taylor]: Taking taylor expansion of 0 in d 0.767 * [backup-simplify]: Simplify 0 into 0 0.767 * [backup-simplify]: Simplify 1 into 1 0.767 * [backup-simplify]: Simplify 1 into 1 0.768 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (/ 1 (/ 1 b))))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) 1))) (* 1 (* (/ 1 (/ 1 d)) (* 1 1))))) into (+ b (+ c d)) 0.768 * [backup-simplify]: Simplify (+ (/ 1 (- b)) (+ (/ 1 (- c)) (/ 1 (- d)))) into (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) 0.768 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in (b c d) around 0 0.768 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in d 0.768 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 0.768 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.768 * [taylor]: Taking taylor expansion of b in d 0.768 * [backup-simplify]: Simplify b into b 0.768 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.768 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.768 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.768 * [taylor]: Taking taylor expansion of c in d 0.768 * [backup-simplify]: Simplify c into c 0.768 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.768 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.768 * [taylor]: Taking taylor expansion of d in d 0.768 * [backup-simplify]: Simplify 0 into 0 0.768 * [backup-simplify]: Simplify 1 into 1 0.769 * [backup-simplify]: Simplify (/ 1 1) into 1 0.769 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in c 0.769 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in c 0.769 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.769 * [taylor]: Taking taylor expansion of b in c 0.769 * [backup-simplify]: Simplify b into b 0.769 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 0.769 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.769 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.769 * [taylor]: Taking taylor expansion of c in c 0.769 * [backup-simplify]: Simplify 0 into 0 0.769 * [backup-simplify]: Simplify 1 into 1 0.769 * [backup-simplify]: Simplify (/ 1 1) into 1 0.769 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.769 * [taylor]: Taking taylor expansion of d in c 0.769 * [backup-simplify]: Simplify d into d 0.769 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.769 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.769 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.769 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.769 * [taylor]: Taking taylor expansion of b in b 0.769 * [backup-simplify]: Simplify 0 into 0 0.769 * [backup-simplify]: Simplify 1 into 1 0.770 * [backup-simplify]: Simplify (/ 1 1) into 1 0.770 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.770 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.770 * [taylor]: Taking taylor expansion of c in b 0.770 * [backup-simplify]: Simplify c into c 0.770 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.770 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.770 * [taylor]: Taking taylor expansion of d in b 0.770 * [backup-simplify]: Simplify d into d 0.770 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.770 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) in b 0.770 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 0.770 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.770 * [taylor]: Taking taylor expansion of b in b 0.770 * [backup-simplify]: Simplify 0 into 0 0.770 * [backup-simplify]: Simplify 1 into 1 0.771 * [backup-simplify]: Simplify (/ 1 1) into 1 0.771 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 0.771 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.771 * [taylor]: Taking taylor expansion of c in b 0.771 * [backup-simplify]: Simplify c into c 0.771 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 0.771 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.771 * [taylor]: Taking taylor expansion of d in b 0.771 * [backup-simplify]: Simplify d into d 0.771 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.772 * [backup-simplify]: Simplify (+ 1 0) into 1 0.772 * [backup-simplify]: Simplify (- 1) into -1 0.772 * [taylor]: Taking taylor expansion of -1 in c 0.772 * [backup-simplify]: Simplify -1 into -1 0.773 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.773 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 0.773 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 0.773 * [backup-simplify]: Simplify (- (+ (/ 1 c) (/ 1 d))) into (- (+ (/ 1 c) (/ 1 d))) 0.773 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c 0.773 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.773 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.774 * [taylor]: Taking taylor expansion of c in c 0.774 * [backup-simplify]: Simplify 0 into 0 0.774 * [backup-simplify]: Simplify 1 into 1 0.774 * [backup-simplify]: Simplify (/ 1 1) into 1 0.774 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.774 * [taylor]: Taking taylor expansion of d in c 0.774 * [backup-simplify]: Simplify d into d 0.774 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 0.775 * [backup-simplify]: Simplify (+ 1 0) into 1 0.775 * [backup-simplify]: Simplify (- 1) into -1 0.775 * [taylor]: Taking taylor expansion of -1 in d 0.775 * [backup-simplify]: Simplify -1 into -1 0.775 * [taylor]: Taking taylor expansion of -1 in d 0.775 * [backup-simplify]: Simplify -1 into -1 0.776 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 0.776 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 0.776 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 0.777 * [backup-simplify]: Simplify (+ 0 0) into 0 0.777 * [backup-simplify]: Simplify (+ 0 0) into 0 0.778 * [backup-simplify]: Simplify (- 0) into 0 0.778 * [taylor]: Taking taylor expansion of 0 in c 0.778 * [backup-simplify]: Simplify 0 into 0 0.778 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 0.779 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 0.779 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 0.779 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.779 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.779 * [taylor]: Taking taylor expansion of d in d 0.779 * [backup-simplify]: Simplify 0 into 0 0.779 * [backup-simplify]: Simplify 1 into 1 0.779 * [backup-simplify]: Simplify (/ 1 1) into 1 0.780 * [backup-simplify]: Simplify (- 1) into -1 0.780 * [backup-simplify]: Simplify -1 into -1 0.780 * [taylor]: Taking taylor expansion of 0 in d 0.780 * [backup-simplify]: Simplify 0 into 0 0.780 * [backup-simplify]: Simplify -1 into -1 0.780 * [backup-simplify]: Simplify -1 into -1 0.781 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (/ 1 (/ 1 (- b)))))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) 1))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 1))))) into (+ b (+ c d)) 0.781 * * * [progress]: simplifying candidates 0.782 * [simplify]: Simplifying: (expm1 (+ a (+ b (+ c d)))) (log1p (+ a (+ b (+ c d)))) (* (exp a) (* (exp b) (* (exp c) (exp d)))) (* (exp a) (* (exp b) (exp (+ c d)))) (* (exp a) (exp (+ b (+ c d)))) (log (+ a (+ b (+ c d)))) (exp (+ a (+ b (+ c d)))) (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d)))) (* (* (+ a (+ b (+ c d))) (+ a (+ b (+ c d)))) (+ a (+ b (+ c d)))) (sqrt (+ a (+ b (+ c d)))) (sqrt (+ a (+ b (+ c d)))) (+ (pow a 3) (pow (+ b (+ c d)) 3)) (+ (* a a) (- (* (+ b (+ c d)) (+ b (+ c d))) (* a (+ b (+ c d))))) (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a (+ b (+ c d))) (+ a b) (expm1 (+ b (+ c d))) (log1p (+ b (+ c d))) (* (exp b) (* (exp c) (exp d))) (* (exp b) (exp (+ c d))) (log (+ b (+ c d))) (exp (+ b (+ c d))) (* (cbrt (+ b (+ c d))) (cbrt (+ b (+ c d)))) (cbrt (+ b (+ c d))) (* (* (+ b (+ c d)) (+ b (+ c d))) (+ b (+ c d))) (sqrt (+ b (+ c d))) (sqrt (+ b (+ c d))) (+ (pow b 3) (pow (+ c d) 3)) (+ (* b b) (- (* (+ c d) (+ c d)) (* b (+ c d)))) (- (* b b) (* (+ c d) (+ c d))) (- b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b c) (+ a (+ b c)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) 0.783 * * [simplify]: iteration 0: 59 enodes 0.803 * * [simplify]: iteration 1: 176 enodes 0.864 * * [simplify]: iteration 2: 654 enodes 1.440 * * [simplify]: iteration 3: 3807 enodes 2.387 * * [simplify]: iteration complete: 5000 enodes 2.387 * * [simplify]: Extracting #0: cost 29 inf + 0 2.389 * * [simplify]: Extracting #1: cost 319 inf + 0 2.400 * * [simplify]: Extracting #2: cost 892 inf + 11975 2.461 * * [simplify]: Extracting #3: cost 216 inf + 133911 2.524 * * [simplify]: Extracting #4: cost 3 inf + 176331 2.604 * * [simplify]: Extracting #5: cost 0 inf + 177385 2.688 * [simplify]: Simplified to: (expm1 (+ (+ b (+ d c)) a)) (log1p (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (log (+ (+ b (+ d c)) a)) (exp (+ (+ b (+ d c)) a)) (* (cbrt (+ (+ b (+ d c)) a)) (cbrt (+ (+ b (+ d c)) a))) (cbrt (+ (+ b (+ d c)) a)) (* (+ (+ b (+ d c)) a) (* (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a))) (sqrt (+ (+ b (+ d c)) a)) (sqrt (+ (+ b (+ d c)) a)) (fma a (* a a) (* (* (+ b (+ d c)) (+ b (+ d c))) (+ b (+ d c)))) (fma (+ b (+ d c)) (- (+ b (+ d c)) a) (* a a)) (- (* a a) (* (+ b (+ d c)) (+ b (+ d c)))) (- (- a (+ b d)) c) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ (+ b (+ d c)) a) (+ b a) (expm1 (+ b (+ d c))) (log1p (+ b (+ d c))) (exp (+ b (+ d c))) (exp (+ b (+ d c))) (log (+ b (+ d c))) (exp (+ b (+ d c))) (* (cbrt (+ b (+ d c))) (cbrt (+ b (+ d c)))) (cbrt (+ b (+ d c))) (* (* (+ b (+ d c)) (+ b (+ d c))) (+ b (+ d c))) (sqrt (+ b (+ d c))) (sqrt (+ b (+ d c))) (fma (+ d c) (* (+ d c) (+ d c)) (* (* b b) b)) (fma (+ d c) (- (+ d c) b) (* b b)) (- (* b b) (* (+ d c) (+ d c))) (- b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b c) (+ (+ a c) b) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) (+ b (+ d c)) 2.691 * * * [progress]: adding candidates to table 2.968 * * [progress]: iteration 2 / 4 2.968 * * * [progress]: picking best candidate 3.025 * * * * [pick]: Picked # 3.025 * * * [progress]: localizing error 3.036 * * * [progress]: generating rewritten candidates 3.036 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 3.141 * * * [progress]: generating series expansions 3.141 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 3.141 * [backup-simplify]: Simplify (+ a (+ (+ b c) d)) into (+ a (+ b (+ c d))) 3.141 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a b c d) around 0 3.141 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 3.141 * [taylor]: Taking taylor expansion of a in d 3.142 * [backup-simplify]: Simplify a into a 3.142 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 3.142 * [taylor]: Taking taylor expansion of b in d 3.142 * [backup-simplify]: Simplify b into b 3.142 * [taylor]: Taking taylor expansion of (+ c d) in d 3.142 * [taylor]: Taking taylor expansion of c in d 3.142 * [backup-simplify]: Simplify c into c 3.142 * [taylor]: Taking taylor expansion of d in d 3.142 * [backup-simplify]: Simplify 0 into 0 3.142 * [backup-simplify]: Simplify 1 into 1 3.142 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 3.142 * [taylor]: Taking taylor expansion of a in c 3.142 * [backup-simplify]: Simplify a into a 3.142 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 3.142 * [taylor]: Taking taylor expansion of b in c 3.142 * [backup-simplify]: Simplify b into b 3.142 * [taylor]: Taking taylor expansion of (+ c d) in c 3.142 * [taylor]: Taking taylor expansion of c in c 3.142 * [backup-simplify]: Simplify 0 into 0 3.142 * [backup-simplify]: Simplify 1 into 1 3.142 * [taylor]: Taking taylor expansion of d in c 3.142 * [backup-simplify]: Simplify d into d 3.142 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 3.142 * [taylor]: Taking taylor expansion of a in b 3.142 * [backup-simplify]: Simplify a into a 3.142 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 3.142 * [taylor]: Taking taylor expansion of b in b 3.142 * [backup-simplify]: Simplify 0 into 0 3.142 * [backup-simplify]: Simplify 1 into 1 3.142 * [taylor]: Taking taylor expansion of (+ c d) in b 3.142 * [taylor]: Taking taylor expansion of c in b 3.142 * [backup-simplify]: Simplify c into c 3.142 * [taylor]: Taking taylor expansion of d in b 3.142 * [backup-simplify]: Simplify d into d 3.142 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 3.142 * [taylor]: Taking taylor expansion of a in a 3.142 * [backup-simplify]: Simplify 0 into 0 3.142 * [backup-simplify]: Simplify 1 into 1 3.142 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 3.142 * [taylor]: Taking taylor expansion of b in a 3.143 * [backup-simplify]: Simplify b into b 3.143 * [taylor]: Taking taylor expansion of (+ c d) in a 3.143 * [taylor]: Taking taylor expansion of c in a 3.143 * [backup-simplify]: Simplify c into c 3.143 * [taylor]: Taking taylor expansion of d in a 3.143 * [backup-simplify]: Simplify d into d 3.143 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 3.143 * [taylor]: Taking taylor expansion of a in a 3.143 * [backup-simplify]: Simplify 0 into 0 3.143 * [backup-simplify]: Simplify 1 into 1 3.143 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 3.143 * [taylor]: Taking taylor expansion of b in a 3.143 * [backup-simplify]: Simplify b into b 3.143 * [taylor]: Taking taylor expansion of (+ c d) in a 3.143 * [taylor]: Taking taylor expansion of c in a 3.143 * [backup-simplify]: Simplify c into c 3.143 * [taylor]: Taking taylor expansion of d in a 3.143 * [backup-simplify]: Simplify d into d 3.143 * [backup-simplify]: Simplify (+ c d) into (+ c d) 3.143 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 3.143 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 3.143 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in b 3.143 * [taylor]: Taking taylor expansion of c in b 3.143 * [backup-simplify]: Simplify c into c 3.143 * [taylor]: Taking taylor expansion of (+ b d) in b 3.143 * [taylor]: Taking taylor expansion of b in b 3.143 * [backup-simplify]: Simplify 0 into 0 3.143 * [backup-simplify]: Simplify 1 into 1 3.143 * [taylor]: Taking taylor expansion of d in b 3.143 * [backup-simplify]: Simplify d into d 3.143 * [backup-simplify]: Simplify (+ 0 d) into d 3.144 * [backup-simplify]: Simplify (+ c d) into (+ c d) 3.144 * [taylor]: Taking taylor expansion of (+ c d) in c 3.144 * [taylor]: Taking taylor expansion of c in c 3.144 * [backup-simplify]: Simplify 0 into 0 3.144 * [backup-simplify]: Simplify 1 into 1 3.144 * [taylor]: Taking taylor expansion of d in c 3.144 * [backup-simplify]: Simplify d into d 3.144 * [backup-simplify]: Simplify (+ 0 d) into d 3.144 * [taylor]: Taking taylor expansion of d in d 3.144 * [backup-simplify]: Simplify 0 into 0 3.144 * [backup-simplify]: Simplify 1 into 1 3.144 * [backup-simplify]: Simplify 0 into 0 3.145 * [backup-simplify]: Simplify (+ 0 0) into 0 3.145 * [backup-simplify]: Simplify (+ 0 0) into 0 3.145 * [backup-simplify]: Simplify (+ 1 0) into 1 3.145 * [taylor]: Taking taylor expansion of 1 in b 3.146 * [backup-simplify]: Simplify 1 into 1 3.146 * [taylor]: Taking taylor expansion of 1 in c 3.146 * [backup-simplify]: Simplify 1 into 1 3.146 * [taylor]: Taking taylor expansion of 1 in d 3.146 * [backup-simplify]: Simplify 1 into 1 3.146 * [backup-simplify]: Simplify 1 into 1 3.146 * [backup-simplify]: Simplify (+ 1 0) into 1 3.147 * [backup-simplify]: Simplify (+ 0 1) into 1 3.147 * [taylor]: Taking taylor expansion of 1 in c 3.147 * [backup-simplify]: Simplify 1 into 1 3.147 * [taylor]: Taking taylor expansion of 1 in d 3.147 * [backup-simplify]: Simplify 1 into 1 3.147 * [backup-simplify]: Simplify 1 into 1 3.147 * [backup-simplify]: Simplify (+ 1 0) into 1 3.147 * [taylor]: Taking taylor expansion of 1 in d 3.147 * [backup-simplify]: Simplify 1 into 1 3.147 * [backup-simplify]: Simplify 1 into 1 3.148 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* c (* 1 1)))) (+ (* 1 (* 1 (* 1 (* b 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b c)) 3.148 * [backup-simplify]: Simplify (+ (/ 1 a) (+ (+ (/ 1 b) (/ 1 c)) (/ 1 d))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 3.148 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a b c d) around 0 3.148 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 3.148 * [taylor]: Taking taylor expansion of (/ 1 a) in d 3.148 * [taylor]: Taking taylor expansion of a in d 3.148 * [backup-simplify]: Simplify a into a 3.148 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.148 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 3.148 * [taylor]: Taking taylor expansion of (/ 1 b) in d 3.149 * [taylor]: Taking taylor expansion of b in d 3.149 * [backup-simplify]: Simplify b into b 3.149 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.149 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 3.149 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.149 * [taylor]: Taking taylor expansion of d in d 3.149 * [backup-simplify]: Simplify 0 into 0 3.149 * [backup-simplify]: Simplify 1 into 1 3.149 * [backup-simplify]: Simplify (/ 1 1) into 1 3.149 * [taylor]: Taking taylor expansion of (/ 1 c) in d 3.149 * [taylor]: Taking taylor expansion of c in d 3.149 * [backup-simplify]: Simplify c into c 3.149 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.149 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 3.149 * [taylor]: Taking taylor expansion of (/ 1 a) in c 3.149 * [taylor]: Taking taylor expansion of a in c 3.149 * [backup-simplify]: Simplify a into a 3.149 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.149 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 3.149 * [taylor]: Taking taylor expansion of (/ 1 b) in c 3.149 * [taylor]: Taking taylor expansion of b in c 3.149 * [backup-simplify]: Simplify b into b 3.150 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.150 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.150 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.150 * [taylor]: Taking taylor expansion of d in c 3.150 * [backup-simplify]: Simplify d into d 3.150 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.150 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.150 * [taylor]: Taking taylor expansion of c in c 3.150 * [backup-simplify]: Simplify 0 into 0 3.150 * [backup-simplify]: Simplify 1 into 1 3.150 * [backup-simplify]: Simplify (/ 1 1) into 1 3.150 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.150 * [taylor]: Taking taylor expansion of (/ 1 a) in b 3.150 * [taylor]: Taking taylor expansion of a in b 3.150 * [backup-simplify]: Simplify a into a 3.150 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.150 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.150 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.150 * [taylor]: Taking taylor expansion of b in b 3.150 * [backup-simplify]: Simplify 0 into 0 3.150 * [backup-simplify]: Simplify 1 into 1 3.151 * [backup-simplify]: Simplify (/ 1 1) into 1 3.151 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.151 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.151 * [taylor]: Taking taylor expansion of d in b 3.151 * [backup-simplify]: Simplify d into d 3.151 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.151 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.151 * [taylor]: Taking taylor expansion of c in b 3.151 * [backup-simplify]: Simplify c into c 3.151 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.151 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.151 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.151 * [taylor]: Taking taylor expansion of a in a 3.151 * [backup-simplify]: Simplify 0 into 0 3.151 * [backup-simplify]: Simplify 1 into 1 3.152 * [backup-simplify]: Simplify (/ 1 1) into 1 3.152 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.152 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.152 * [taylor]: Taking taylor expansion of b in a 3.152 * [backup-simplify]: Simplify b into b 3.152 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.152 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.152 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.152 * [taylor]: Taking taylor expansion of d in a 3.152 * [backup-simplify]: Simplify d into d 3.152 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.152 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.152 * [taylor]: Taking taylor expansion of c in a 3.152 * [backup-simplify]: Simplify c into c 3.152 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.152 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.152 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.152 * [taylor]: Taking taylor expansion of a in a 3.152 * [backup-simplify]: Simplify 0 into 0 3.152 * [backup-simplify]: Simplify 1 into 1 3.152 * [backup-simplify]: Simplify (/ 1 1) into 1 3.152 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.152 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.153 * [taylor]: Taking taylor expansion of b in a 3.153 * [backup-simplify]: Simplify b into b 3.153 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.153 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.153 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.153 * [taylor]: Taking taylor expansion of d in a 3.153 * [backup-simplify]: Simplify d into d 3.153 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.153 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.153 * [taylor]: Taking taylor expansion of c in a 3.153 * [backup-simplify]: Simplify c into c 3.153 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.153 * [backup-simplify]: Simplify (+ 1 0) into 1 3.153 * [taylor]: Taking taylor expansion of 1 in b 3.153 * [backup-simplify]: Simplify 1 into 1 3.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.154 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.155 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.155 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.155 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in b 3.155 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.155 * [taylor]: Taking taylor expansion of b in b 3.155 * [backup-simplify]: Simplify 0 into 0 3.155 * [backup-simplify]: Simplify 1 into 1 3.155 * [backup-simplify]: Simplify (/ 1 1) into 1 3.155 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in b 3.155 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.155 * [taylor]: Taking taylor expansion of c in b 3.155 * [backup-simplify]: Simplify c into c 3.155 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.155 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.155 * [taylor]: Taking taylor expansion of d in b 3.155 * [backup-simplify]: Simplify d into d 3.155 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.156 * [backup-simplify]: Simplify (+ 1 0) into 1 3.156 * [taylor]: Taking taylor expansion of 1 in c 3.156 * [backup-simplify]: Simplify 1 into 1 3.156 * [taylor]: Taking taylor expansion of 1 in c 3.156 * [backup-simplify]: Simplify 1 into 1 3.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.157 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.158 * [backup-simplify]: Simplify (+ 0 0) into 0 3.158 * [backup-simplify]: Simplify (+ 0 0) into 0 3.158 * [backup-simplify]: Simplify (+ 0 0) into 0 3.158 * [taylor]: Taking taylor expansion of 0 in b 3.158 * [backup-simplify]: Simplify 0 into 0 3.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.159 * [backup-simplify]: Simplify (+ (/ 1 c) (/ 1 d)) into (+ (/ 1 d) (/ 1 c)) 3.159 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 d) (/ 1 c))) into (+ (/ 1 c) (/ 1 d)) 3.159 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 3.159 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.159 * [taylor]: Taking taylor expansion of c in c 3.159 * [backup-simplify]: Simplify 0 into 0 3.160 * [backup-simplify]: Simplify 1 into 1 3.160 * [backup-simplify]: Simplify (/ 1 1) into 1 3.160 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.160 * [taylor]: Taking taylor expansion of d in c 3.160 * [backup-simplify]: Simplify d into d 3.160 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.160 * [backup-simplify]: Simplify (+ 1 0) into 1 3.160 * [taylor]: Taking taylor expansion of 1 in d 3.160 * [backup-simplify]: Simplify 1 into 1 3.161 * [taylor]: Taking taylor expansion of 0 in c 3.161 * [backup-simplify]: Simplify 0 into 0 3.161 * [taylor]: Taking taylor expansion of 1 in d 3.161 * [backup-simplify]: Simplify 1 into 1 3.161 * [taylor]: Taking taylor expansion of 1 in d 3.161 * [backup-simplify]: Simplify 1 into 1 3.162 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 3.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 3.162 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 3.162 * [backup-simplify]: Simplify (+ 0 0) into 0 3.163 * [backup-simplify]: Simplify (+ 0 0) into 0 3.163 * [backup-simplify]: Simplify (+ 0 0) into 0 3.163 * [taylor]: Taking taylor expansion of 0 in b 3.163 * [backup-simplify]: Simplify 0 into 0 3.163 * [taylor]: Taking taylor expansion of 0 in c 3.163 * [backup-simplify]: Simplify 0 into 0 3.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.164 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.164 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.165 * [backup-simplify]: Simplify (+ 0 0) into 0 3.165 * [backup-simplify]: Simplify (+ 0 0) into 0 3.165 * [taylor]: Taking taylor expansion of 0 in c 3.166 * [backup-simplify]: Simplify 0 into 0 3.166 * [taylor]: Taking taylor expansion of 0 in c 3.166 * [backup-simplify]: Simplify 0 into 0 3.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.167 * [backup-simplify]: Simplify (+ 0 (/ 1 d)) into (/ 1 d) 3.167 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.167 * [taylor]: Taking taylor expansion of d in d 3.167 * [backup-simplify]: Simplify 0 into 0 3.167 * [backup-simplify]: Simplify 1 into 1 3.168 * [backup-simplify]: Simplify (/ 1 1) into 1 3.168 * [backup-simplify]: Simplify 1 into 1 3.168 * [taylor]: Taking taylor expansion of 0 in d 3.168 * [backup-simplify]: Simplify 0 into 0 3.168 * [taylor]: Taking taylor expansion of 0 in d 3.168 * [backup-simplify]: Simplify 0 into 0 3.168 * [taylor]: Taking taylor expansion of 0 in d 3.168 * [backup-simplify]: Simplify 0 into 0 3.168 * [backup-simplify]: Simplify 1 into 1 3.168 * [backup-simplify]: Simplify 1 into 1 3.169 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 b)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 c)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 d)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 3.170 * [backup-simplify]: Simplify (+ (/ 1 (- a)) (+ (+ (/ 1 (- b)) (/ 1 (- c))) (/ 1 (- d)))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) 3.170 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a b c d) around 0 3.170 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d 3.170 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 3.170 * [taylor]: Taking taylor expansion of (/ 1 a) in d 3.170 * [taylor]: Taking taylor expansion of a in d 3.170 * [backup-simplify]: Simplify a into a 3.170 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.170 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 3.170 * [taylor]: Taking taylor expansion of (/ 1 b) in d 3.170 * [taylor]: Taking taylor expansion of b in d 3.170 * [backup-simplify]: Simplify b into b 3.170 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.170 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 3.170 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.170 * [taylor]: Taking taylor expansion of d in d 3.170 * [backup-simplify]: Simplify 0 into 0 3.170 * [backup-simplify]: Simplify 1 into 1 3.171 * [backup-simplify]: Simplify (/ 1 1) into 1 3.171 * [taylor]: Taking taylor expansion of (/ 1 c) in d 3.171 * [taylor]: Taking taylor expansion of c in d 3.171 * [backup-simplify]: Simplify c into c 3.171 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.171 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c 3.171 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 3.171 * [taylor]: Taking taylor expansion of (/ 1 a) in c 3.171 * [taylor]: Taking taylor expansion of a in c 3.171 * [backup-simplify]: Simplify a into a 3.171 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.171 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 3.171 * [taylor]: Taking taylor expansion of (/ 1 b) in c 3.171 * [taylor]: Taking taylor expansion of b in c 3.171 * [backup-simplify]: Simplify b into b 3.171 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.171 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.171 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.171 * [taylor]: Taking taylor expansion of d in c 3.171 * [backup-simplify]: Simplify d into d 3.172 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.172 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.172 * [taylor]: Taking taylor expansion of c in c 3.172 * [backup-simplify]: Simplify 0 into 0 3.172 * [backup-simplify]: Simplify 1 into 1 3.172 * [backup-simplify]: Simplify (/ 1 1) into 1 3.172 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b 3.172 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.172 * [taylor]: Taking taylor expansion of (/ 1 a) in b 3.172 * [taylor]: Taking taylor expansion of a in b 3.172 * [backup-simplify]: Simplify a into a 3.172 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 3.172 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.172 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.172 * [taylor]: Taking taylor expansion of b in b 3.172 * [backup-simplify]: Simplify 0 into 0 3.172 * [backup-simplify]: Simplify 1 into 1 3.173 * [backup-simplify]: Simplify (/ 1 1) into 1 3.173 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.173 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.173 * [taylor]: Taking taylor expansion of d in b 3.173 * [backup-simplify]: Simplify d into d 3.173 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.173 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.173 * [taylor]: Taking taylor expansion of c in b 3.173 * [backup-simplify]: Simplify c into c 3.173 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.173 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 3.173 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.173 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.173 * [taylor]: Taking taylor expansion of a in a 3.173 * [backup-simplify]: Simplify 0 into 0 3.173 * [backup-simplify]: Simplify 1 into 1 3.174 * [backup-simplify]: Simplify (/ 1 1) into 1 3.174 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.174 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.174 * [taylor]: Taking taylor expansion of b in a 3.174 * [backup-simplify]: Simplify b into b 3.174 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.174 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.174 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.174 * [taylor]: Taking taylor expansion of d in a 3.174 * [backup-simplify]: Simplify d into d 3.174 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.174 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.174 * [taylor]: Taking taylor expansion of c in a 3.174 * [backup-simplify]: Simplify c into c 3.174 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.174 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 3.174 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 3.174 * [taylor]: Taking taylor expansion of (/ 1 a) in a 3.174 * [taylor]: Taking taylor expansion of a in a 3.174 * [backup-simplify]: Simplify 0 into 0 3.174 * [backup-simplify]: Simplify 1 into 1 3.174 * [backup-simplify]: Simplify (/ 1 1) into 1 3.175 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 3.175 * [taylor]: Taking taylor expansion of (/ 1 b) in a 3.175 * [taylor]: Taking taylor expansion of b in a 3.175 * [backup-simplify]: Simplify b into b 3.175 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 3.175 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 3.175 * [taylor]: Taking taylor expansion of (/ 1 d) in a 3.175 * [taylor]: Taking taylor expansion of d in a 3.175 * [backup-simplify]: Simplify d into d 3.175 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.175 * [taylor]: Taking taylor expansion of (/ 1 c) in a 3.175 * [taylor]: Taking taylor expansion of c in a 3.175 * [backup-simplify]: Simplify c into c 3.175 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.176 * [backup-simplify]: Simplify (+ 1 0) into 1 3.176 * [backup-simplify]: Simplify (- 1) into -1 3.176 * [taylor]: Taking taylor expansion of -1 in b 3.176 * [backup-simplify]: Simplify -1 into -1 3.177 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.177 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.177 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.177 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 3.177 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 3.177 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 3.178 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 3.178 * [taylor]: Taking taylor expansion of (/ 1 b) in b 3.178 * [taylor]: Taking taylor expansion of b in b 3.178 * [backup-simplify]: Simplify 0 into 0 3.178 * [backup-simplify]: Simplify 1 into 1 3.178 * [backup-simplify]: Simplify (/ 1 1) into 1 3.178 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 3.178 * [taylor]: Taking taylor expansion of (/ 1 d) in b 3.178 * [taylor]: Taking taylor expansion of d in b 3.178 * [backup-simplify]: Simplify d into d 3.178 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.178 * [taylor]: Taking taylor expansion of (/ 1 c) in b 3.178 * [taylor]: Taking taylor expansion of c in b 3.178 * [backup-simplify]: Simplify c into c 3.178 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 3.179 * [backup-simplify]: Simplify (+ 1 0) into 1 3.179 * [backup-simplify]: Simplify (- 1) into -1 3.179 * [taylor]: Taking taylor expansion of -1 in c 3.179 * [backup-simplify]: Simplify -1 into -1 3.179 * [taylor]: Taking taylor expansion of -1 in c 3.179 * [backup-simplify]: Simplify -1 into -1 3.180 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 3.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.181 * [backup-simplify]: Simplify (+ 0 0) into 0 3.181 * [backup-simplify]: Simplify (+ 0 0) into 0 3.182 * [backup-simplify]: Simplify (+ 0 0) into 0 3.182 * [backup-simplify]: Simplify (- 0) into 0 3.182 * [taylor]: Taking taylor expansion of 0 in b 3.182 * [backup-simplify]: Simplify 0 into 0 3.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.183 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 3.183 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 d) (/ 1 c)) 3.183 * [backup-simplify]: Simplify (- (+ (/ 1 d) (/ 1 c))) into (- (+ (/ 1 d) (/ 1 c))) 3.183 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 3.183 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 3.183 * [taylor]: Taking taylor expansion of (/ 1 d) in c 3.183 * [taylor]: Taking taylor expansion of d in c 3.183 * [backup-simplify]: Simplify d into d 3.183 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 3.183 * [taylor]: Taking taylor expansion of (/ 1 c) in c 3.183 * [taylor]: Taking taylor expansion of c in c 3.183 * [backup-simplify]: Simplify 0 into 0 3.183 * [backup-simplify]: Simplify 1 into 1 3.184 * [backup-simplify]: Simplify (/ 1 1) into 1 3.184 * [backup-simplify]: Simplify (+ 0 1) into 1 3.184 * [backup-simplify]: Simplify (- 1) into -1 3.184 * [taylor]: Taking taylor expansion of -1 in d 3.185 * [backup-simplify]: Simplify -1 into -1 3.185 * [taylor]: Taking taylor expansion of 0 in c 3.185 * [backup-simplify]: Simplify 0 into 0 3.185 * [taylor]: Taking taylor expansion of -1 in d 3.185 * [backup-simplify]: Simplify -1 into -1 3.185 * [taylor]: Taking taylor expansion of -1 in d 3.185 * [backup-simplify]: Simplify -1 into -1 3.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 3.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 3.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 3.186 * [backup-simplify]: Simplify (+ 0 0) into 0 3.187 * [backup-simplify]: Simplify (+ 0 0) into 0 3.187 * [backup-simplify]: Simplify (+ 0 0) into 0 3.188 * [backup-simplify]: Simplify (- 0) into 0 3.188 * [taylor]: Taking taylor expansion of 0 in b 3.188 * [backup-simplify]: Simplify 0 into 0 3.188 * [taylor]: Taking taylor expansion of 0 in c 3.188 * [backup-simplify]: Simplify 0 into 0 3.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 3.189 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 3.189 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 3.189 * [backup-simplify]: Simplify (+ 0 0) into 0 3.190 * [backup-simplify]: Simplify (+ 0 0) into 0 3.190 * [backup-simplify]: Simplify (- 0) into 0 3.190 * [taylor]: Taking taylor expansion of 0 in c 3.190 * [backup-simplify]: Simplify 0 into 0 3.190 * [taylor]: Taking taylor expansion of 0 in c 3.190 * [backup-simplify]: Simplify 0 into 0 3.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 3.191 * [backup-simplify]: Simplify (+ (/ 1 d) 0) into (/ 1 d) 3.191 * [backup-simplify]: Simplify (- (/ 1 d)) into (- (/ 1 d)) 3.191 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 3.191 * [taylor]: Taking taylor expansion of (/ 1 d) in d 3.191 * [taylor]: Taking taylor expansion of d in d 3.191 * [backup-simplify]: Simplify 0 into 0 3.191 * [backup-simplify]: Simplify 1 into 1 3.192 * [backup-simplify]: Simplify (/ 1 1) into 1 3.192 * [backup-simplify]: Simplify (- 1) into -1 3.192 * [backup-simplify]: Simplify -1 into -1 3.192 * [taylor]: Taking taylor expansion of 0 in d 3.192 * [backup-simplify]: Simplify 0 into 0 3.192 * [taylor]: Taking taylor expansion of 0 in d 3.192 * [backup-simplify]: Simplify 0 into 0 3.192 * [taylor]: Taking taylor expansion of 0 in d 3.192 * [backup-simplify]: Simplify 0 into 0 3.192 * [backup-simplify]: Simplify -1 into -1 3.192 * [backup-simplify]: Simplify -1 into -1 3.193 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- b))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- c))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- d))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 3.194 * * * [progress]: simplifying candidates 3.194 * [simplify]: Simplifying: (expm1 (+ a (+ (+ b c) d))) (log1p (+ a (+ (+ b c) d))) (* (exp a) (* (* (exp b) (exp c)) (exp d))) (* (exp a) (* (exp (+ b c)) (exp d))) (* (exp a) (exp (+ (+ b c) d))) (log (+ a (+ (+ b c) d))) (exp (+ a (+ (+ b c) d))) (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d))) (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d))) (+ (pow a 3) (pow (+ (+ b c) d) 3)) (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d)))) (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)) (+ a (+ b c)) (+ a (+ b c)) (+ b (+ c d)) (+ b (+ c d)) 3.195 * * [simplify]: iteration 0: 42 enodes 3.208 * * [simplify]: iteration 1: 117 enodes 3.257 * * [simplify]: iteration 2: 586 enodes 3.885 * * [simplify]: iteration complete: 5000 enodes 3.885 * * [simplify]: Extracting #0: cost 15 inf + 0 3.886 * * [simplify]: Extracting #1: cost 405 inf + 0 3.898 * * [simplify]: Extracting #2: cost 1868 inf + 8694 3.967 * * [simplify]: Extracting #3: cost 759 inf + 239845 4.068 * * [simplify]: Extracting #4: cost 47 inf + 398342 4.200 * * [simplify]: Extracting #5: cost 4 inf + 404659 4.332 * * [simplify]: Extracting #6: cost 0 inf + 405917 4.428 * [simplify]: Simplified to: (expm1 (+ (+ a d) (+ b c))) (log1p (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (log (+ (+ a d) (+ b c))) (exp (+ (+ a d) (+ b c))) (* (cbrt (+ (+ a d) (+ b c))) (cbrt (+ (+ a d) (+ b c)))) (cbrt (+ (+ a d) (+ b c))) (* (+ (+ a d) (+ b c)) (* (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)))) (sqrt (+ (+ a d) (+ b c))) (sqrt (+ (+ a d) (+ b c))) (fma (* (+ (+ b c) d) (+ (+ b c) d)) (+ (+ b c) d) (* (* a a) a)) (fma (- (+ (+ b c) d) a) (+ (+ b c) d) (* a a)) (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- (- a (+ b c)) d) (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)) (+ (+ a d) (+ b c)) (+ c (+ b a)) (+ c (+ b a)) (+ (+ b c) d) (+ (+ b c) d) 4.429 * * * [progress]: adding candidates to table 4.544 * * [progress]: iteration 3 / 4 4.544 * * * [progress]: picking best candidate 4.572 * * * * [pick]: Picked # 4.572 * * * [progress]: localizing error 4.604 * * * [progress]: generating rewritten candidates 4.604 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 4.724 * * * [progress]: generating series expansions 4.724 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 4.724 * [backup-simplify]: Simplify (log (exp (+ (+ a d) (+ b c)))) into (+ a (+ b (+ c d))) 4.724 * [approximate]: Taking taylor expansion of (+ a (+ b (+ c d))) in (a d b c) around 0 4.725 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in c 4.725 * [taylor]: Taking taylor expansion of a in c 4.725 * [backup-simplify]: Simplify a into a 4.725 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in c 4.725 * [taylor]: Taking taylor expansion of b in c 4.725 * [backup-simplify]: Simplify b into b 4.725 * [taylor]: Taking taylor expansion of (+ c d) in c 4.725 * [taylor]: Taking taylor expansion of c in c 4.725 * [backup-simplify]: Simplify 0 into 0 4.725 * [backup-simplify]: Simplify 1 into 1 4.725 * [taylor]: Taking taylor expansion of d in c 4.725 * [backup-simplify]: Simplify d into d 4.725 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in b 4.725 * [taylor]: Taking taylor expansion of a in b 4.725 * [backup-simplify]: Simplify a into a 4.725 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in b 4.725 * [taylor]: Taking taylor expansion of b in b 4.725 * [backup-simplify]: Simplify 0 into 0 4.725 * [backup-simplify]: Simplify 1 into 1 4.725 * [taylor]: Taking taylor expansion of (+ c d) in b 4.725 * [taylor]: Taking taylor expansion of c in b 4.725 * [backup-simplify]: Simplify c into c 4.725 * [taylor]: Taking taylor expansion of d in b 4.725 * [backup-simplify]: Simplify d into d 4.725 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in d 4.725 * [taylor]: Taking taylor expansion of a in d 4.725 * [backup-simplify]: Simplify a into a 4.725 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in d 4.725 * [taylor]: Taking taylor expansion of b in d 4.725 * [backup-simplify]: Simplify b into b 4.725 * [taylor]: Taking taylor expansion of (+ c d) in d 4.725 * [taylor]: Taking taylor expansion of c in d 4.725 * [backup-simplify]: Simplify c into c 4.725 * [taylor]: Taking taylor expansion of d in d 4.725 * [backup-simplify]: Simplify 0 into 0 4.725 * [backup-simplify]: Simplify 1 into 1 4.725 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 4.725 * [taylor]: Taking taylor expansion of a in a 4.725 * [backup-simplify]: Simplify 0 into 0 4.725 * [backup-simplify]: Simplify 1 into 1 4.725 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 4.725 * [taylor]: Taking taylor expansion of b in a 4.725 * [backup-simplify]: Simplify b into b 4.725 * [taylor]: Taking taylor expansion of (+ c d) in a 4.725 * [taylor]: Taking taylor expansion of c in a 4.725 * [backup-simplify]: Simplify c into c 4.725 * [taylor]: Taking taylor expansion of d in a 4.725 * [backup-simplify]: Simplify d into d 4.725 * [taylor]: Taking taylor expansion of (+ a (+ b (+ c d))) in a 4.725 * [taylor]: Taking taylor expansion of a in a 4.725 * [backup-simplify]: Simplify 0 into 0 4.725 * [backup-simplify]: Simplify 1 into 1 4.725 * [taylor]: Taking taylor expansion of (+ b (+ c d)) in a 4.725 * [taylor]: Taking taylor expansion of b in a 4.725 * [backup-simplify]: Simplify b into b 4.725 * [taylor]: Taking taylor expansion of (+ c d) in a 4.725 * [taylor]: Taking taylor expansion of c in a 4.725 * [backup-simplify]: Simplify c into c 4.725 * [taylor]: Taking taylor expansion of d in a 4.725 * [backup-simplify]: Simplify d into d 4.725 * [backup-simplify]: Simplify (+ c d) into (+ c d) 4.726 * [backup-simplify]: Simplify (+ b (+ c d)) into (+ b (+ c d)) 4.726 * [backup-simplify]: Simplify (+ 0 (+ b (+ c d))) into (+ c (+ b d)) 4.726 * [taylor]: Taking taylor expansion of (+ c (+ b d)) in d 4.726 * [taylor]: Taking taylor expansion of c in d 4.726 * [backup-simplify]: Simplify c into c 4.726 * [taylor]: Taking taylor expansion of (+ b d) in d 4.726 * [taylor]: Taking taylor expansion of b in d 4.726 * [backup-simplify]: Simplify b into b 4.726 * [taylor]: Taking taylor expansion of d in d 4.726 * [backup-simplify]: Simplify 0 into 0 4.726 * [backup-simplify]: Simplify 1 into 1 4.726 * [backup-simplify]: Simplify (+ b 0) into b 4.726 * [backup-simplify]: Simplify (+ c b) into (+ b c) 4.726 * [taylor]: Taking taylor expansion of (+ b c) in b 4.726 * [taylor]: Taking taylor expansion of b in b 4.726 * [backup-simplify]: Simplify 0 into 0 4.726 * [backup-simplify]: Simplify 1 into 1 4.726 * [taylor]: Taking taylor expansion of c in b 4.726 * [backup-simplify]: Simplify c into c 4.726 * [backup-simplify]: Simplify (+ 0 c) into c 4.726 * [taylor]: Taking taylor expansion of c in c 4.726 * [backup-simplify]: Simplify 0 into 0 4.726 * [backup-simplify]: Simplify 1 into 1 4.726 * [backup-simplify]: Simplify 0 into 0 4.727 * [backup-simplify]: Simplify (+ 0 0) into 0 4.727 * [backup-simplify]: Simplify (+ 0 0) into 0 4.727 * [backup-simplify]: Simplify (+ 1 0) into 1 4.727 * [taylor]: Taking taylor expansion of 1 in d 4.727 * [backup-simplify]: Simplify 1 into 1 4.727 * [taylor]: Taking taylor expansion of 1 in b 4.727 * [backup-simplify]: Simplify 1 into 1 4.727 * [taylor]: Taking taylor expansion of 1 in c 4.727 * [backup-simplify]: Simplify 1 into 1 4.727 * [backup-simplify]: Simplify 1 into 1 4.728 * [backup-simplify]: Simplify (+ 0 1) into 1 4.728 * [backup-simplify]: Simplify (+ 0 1) into 1 4.728 * [taylor]: Taking taylor expansion of 1 in b 4.728 * [backup-simplify]: Simplify 1 into 1 4.728 * [taylor]: Taking taylor expansion of 1 in c 4.728 * [backup-simplify]: Simplify 1 into 1 4.728 * [backup-simplify]: Simplify 1 into 1 4.728 * [backup-simplify]: Simplify (+ 1 0) into 1 4.728 * [taylor]: Taking taylor expansion of 1 in c 4.728 * [backup-simplify]: Simplify 1 into 1 4.728 * [backup-simplify]: Simplify 1 into 1 4.729 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* b (* 1 1)))) (+ (* 1 (* 1 (* 1 (* d 1)))) (* 1 (* 1 (* 1 (* 1 a)))))) into (+ a (+ b d)) 4.729 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 a) (/ 1 d)) (+ (/ 1 b) (/ 1 c))))) into (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 4.729 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in (a d b c) around 0 4.729 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 4.729 * [taylor]: Taking taylor expansion of (/ 1 a) in c 4.729 * [taylor]: Taking taylor expansion of a in c 4.729 * [backup-simplify]: Simplify a into a 4.729 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.729 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 4.729 * [taylor]: Taking taylor expansion of (/ 1 b) in c 4.729 * [taylor]: Taking taylor expansion of b in c 4.729 * [backup-simplify]: Simplify b into b 4.729 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.729 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 4.729 * [taylor]: Taking taylor expansion of (/ 1 d) in c 4.729 * [taylor]: Taking taylor expansion of d in c 4.729 * [backup-simplify]: Simplify d into d 4.729 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.729 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.729 * [taylor]: Taking taylor expansion of c in c 4.729 * [backup-simplify]: Simplify 0 into 0 4.729 * [backup-simplify]: Simplify 1 into 1 4.730 * [backup-simplify]: Simplify (/ 1 1) into 1 4.730 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 4.730 * [taylor]: Taking taylor expansion of (/ 1 a) in b 4.730 * [taylor]: Taking taylor expansion of a in b 4.730 * [backup-simplify]: Simplify a into a 4.730 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.730 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 4.730 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.730 * [taylor]: Taking taylor expansion of b in b 4.730 * [backup-simplify]: Simplify 0 into 0 4.730 * [backup-simplify]: Simplify 1 into 1 4.730 * [backup-simplify]: Simplify (/ 1 1) into 1 4.730 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 4.730 * [taylor]: Taking taylor expansion of (/ 1 d) in b 4.730 * [taylor]: Taking taylor expansion of d in b 4.730 * [backup-simplify]: Simplify d into d 4.730 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.730 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.730 * [taylor]: Taking taylor expansion of c in b 4.730 * [backup-simplify]: Simplify c into c 4.730 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.730 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.730 * [taylor]: Taking taylor expansion of (/ 1 a) in d 4.730 * [taylor]: Taking taylor expansion of a in d 4.730 * [backup-simplify]: Simplify a into a 4.730 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.730 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.730 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.730 * [taylor]: Taking taylor expansion of b in d 4.730 * [backup-simplify]: Simplify b into b 4.730 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.730 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.730 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.730 * [taylor]: Taking taylor expansion of d in d 4.730 * [backup-simplify]: Simplify 0 into 0 4.731 * [backup-simplify]: Simplify 1 into 1 4.731 * [backup-simplify]: Simplify (/ 1 1) into 1 4.731 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.731 * [taylor]: Taking taylor expansion of c in d 4.731 * [backup-simplify]: Simplify c into c 4.731 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.731 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.731 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.731 * [taylor]: Taking taylor expansion of a in a 4.731 * [backup-simplify]: Simplify 0 into 0 4.731 * [backup-simplify]: Simplify 1 into 1 4.731 * [backup-simplify]: Simplify (/ 1 1) into 1 4.731 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.731 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.731 * [taylor]: Taking taylor expansion of b in a 4.731 * [backup-simplify]: Simplify b into b 4.731 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.731 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.731 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.731 * [taylor]: Taking taylor expansion of d in a 4.731 * [backup-simplify]: Simplify d into d 4.731 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.731 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.731 * [taylor]: Taking taylor expansion of c in a 4.731 * [backup-simplify]: Simplify c into c 4.731 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.731 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.731 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.732 * [taylor]: Taking taylor expansion of a in a 4.732 * [backup-simplify]: Simplify 0 into 0 4.732 * [backup-simplify]: Simplify 1 into 1 4.732 * [backup-simplify]: Simplify (/ 1 1) into 1 4.732 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.732 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.732 * [taylor]: Taking taylor expansion of b in a 4.732 * [backup-simplify]: Simplify b into b 4.732 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.732 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.732 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.732 * [taylor]: Taking taylor expansion of d in a 4.732 * [backup-simplify]: Simplify d into d 4.732 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.732 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.732 * [taylor]: Taking taylor expansion of c in a 4.732 * [backup-simplify]: Simplify c into c 4.732 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.732 * [backup-simplify]: Simplify (+ 1 0) into 1 4.732 * [taylor]: Taking taylor expansion of 1 in d 4.733 * [backup-simplify]: Simplify 1 into 1 4.733 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.733 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 4.733 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.733 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.733 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) in d 4.733 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.733 * [taylor]: Taking taylor expansion of b in d 4.733 * [backup-simplify]: Simplify b into b 4.733 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.733 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 4.733 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.733 * [taylor]: Taking taylor expansion of c in d 4.734 * [backup-simplify]: Simplify c into c 4.734 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.734 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.734 * [taylor]: Taking taylor expansion of d in d 4.734 * [backup-simplify]: Simplify 0 into 0 4.734 * [backup-simplify]: Simplify 1 into 1 4.734 * [backup-simplify]: Simplify (/ 1 1) into 1 4.734 * [backup-simplify]: Simplify (+ 0 1) into 1 4.734 * [backup-simplify]: Simplify (+ 0 1) into 1 4.734 * [taylor]: Taking taylor expansion of 1 in b 4.734 * [backup-simplify]: Simplify 1 into 1 4.734 * [taylor]: Taking taylor expansion of 1 in b 4.734 * [backup-simplify]: Simplify 1 into 1 4.735 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.735 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.735 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 4.735 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.736 * [backup-simplify]: Simplify (+ 0 0) into 0 4.736 * [backup-simplify]: Simplify (+ 0 0) into 0 4.736 * [backup-simplify]: Simplify (+ 0 0) into 0 4.736 * [taylor]: Taking taylor expansion of 0 in d 4.736 * [backup-simplify]: Simplify 0 into 0 4.737 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.737 * [backup-simplify]: Simplify (+ (/ 1 c) 0) into (/ 1 c) 4.737 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c)) 4.737 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b 4.737 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.737 * [taylor]: Taking taylor expansion of b in b 4.737 * [backup-simplify]: Simplify 0 into 0 4.737 * [backup-simplify]: Simplify 1 into 1 4.737 * [backup-simplify]: Simplify (/ 1 1) into 1 4.737 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.737 * [taylor]: Taking taylor expansion of c in b 4.737 * [backup-simplify]: Simplify c into c 4.737 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.738 * [backup-simplify]: Simplify (+ 1 0) into 1 4.738 * [taylor]: Taking taylor expansion of 1 in c 4.738 * [backup-simplify]: Simplify 1 into 1 4.738 * [taylor]: Taking taylor expansion of 0 in b 4.738 * [backup-simplify]: Simplify 0 into 0 4.738 * [taylor]: Taking taylor expansion of 1 in c 4.738 * [backup-simplify]: Simplify 1 into 1 4.738 * [taylor]: Taking taylor expansion of 1 in c 4.738 * [backup-simplify]: Simplify 1 into 1 4.739 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.739 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 4.739 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 4.739 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 4.740 * [backup-simplify]: Simplify (+ 0 0) into 0 4.741 * [backup-simplify]: Simplify (+ 0 0) into 0 4.741 * [backup-simplify]: Simplify (+ 0 0) into 0 4.741 * [taylor]: Taking taylor expansion of 0 in d 4.741 * [backup-simplify]: Simplify 0 into 0 4.741 * [taylor]: Taking taylor expansion of 0 in b 4.741 * [backup-simplify]: Simplify 0 into 0 4.741 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.741 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.742 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.743 * [backup-simplify]: Simplify (+ 0 0) into 0 4.743 * [backup-simplify]: Simplify (+ 0 0) into 0 4.743 * [taylor]: Taking taylor expansion of 0 in b 4.743 * [backup-simplify]: Simplify 0 into 0 4.743 * [taylor]: Taking taylor expansion of 0 in b 4.743 * [backup-simplify]: Simplify 0 into 0 4.744 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.744 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.744 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.744 * [taylor]: Taking taylor expansion of c in c 4.744 * [backup-simplify]: Simplify 0 into 0 4.744 * [backup-simplify]: Simplify 1 into 1 4.745 * [backup-simplify]: Simplify (/ 1 1) into 1 4.745 * [backup-simplify]: Simplify 1 into 1 4.745 * [taylor]: Taking taylor expansion of 0 in c 4.745 * [backup-simplify]: Simplify 0 into 0 4.745 * [taylor]: Taking taylor expansion of 0 in c 4.745 * [backup-simplify]: Simplify 0 into 0 4.745 * [taylor]: Taking taylor expansion of 0 in c 4.745 * [backup-simplify]: Simplify 0 into 0 4.745 * [backup-simplify]: Simplify 1 into 1 4.745 * [backup-simplify]: Simplify 1 into 1 4.746 * [backup-simplify]: Simplify (+ (* 1 (* 1 (* 1 (* (/ 1 (/ 1 d)) 1)))) (+ (* 1 (* 1 (* (/ 1 (/ 1 b)) (* 1 1)))) (* 1 (* (/ 1 (/ 1 c)) (* 1 (* 1 1)))))) into (+ b (+ c d)) 4.747 * [backup-simplify]: Simplify (log (exp (+ (+ (/ 1 (- a)) (/ 1 (- d))) (+ (/ 1 (- b)) (/ 1 (- c)))))) into (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) 4.747 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in (a d b c) around 0 4.747 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in c 4.747 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in c 4.747 * [taylor]: Taking taylor expansion of (/ 1 a) in c 4.747 * [taylor]: Taking taylor expansion of a in c 4.747 * [backup-simplify]: Simplify a into a 4.747 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.747 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in c 4.747 * [taylor]: Taking taylor expansion of (/ 1 b) in c 4.747 * [taylor]: Taking taylor expansion of b in c 4.747 * [backup-simplify]: Simplify b into b 4.747 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.747 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 4.747 * [taylor]: Taking taylor expansion of (/ 1 d) in c 4.747 * [taylor]: Taking taylor expansion of d in c 4.747 * [backup-simplify]: Simplify d into d 4.747 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.748 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.748 * [taylor]: Taking taylor expansion of c in c 4.748 * [backup-simplify]: Simplify 0 into 0 4.748 * [backup-simplify]: Simplify 1 into 1 4.748 * [backup-simplify]: Simplify (/ 1 1) into 1 4.748 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in b 4.748 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in b 4.748 * [taylor]: Taking taylor expansion of (/ 1 a) in b 4.748 * [taylor]: Taking taylor expansion of a in b 4.748 * [backup-simplify]: Simplify a into a 4.748 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.748 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in b 4.748 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.748 * [taylor]: Taking taylor expansion of b in b 4.748 * [backup-simplify]: Simplify 0 into 0 4.748 * [backup-simplify]: Simplify 1 into 1 4.749 * [backup-simplify]: Simplify (/ 1 1) into 1 4.749 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in b 4.749 * [taylor]: Taking taylor expansion of (/ 1 d) in b 4.749 * [taylor]: Taking taylor expansion of d in b 4.749 * [backup-simplify]: Simplify d into d 4.749 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.749 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.749 * [taylor]: Taking taylor expansion of c in b 4.749 * [backup-simplify]: Simplify c into c 4.749 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.749 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in d 4.749 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.750 * [taylor]: Taking taylor expansion of (/ 1 a) in d 4.750 * [taylor]: Taking taylor expansion of a in d 4.750 * [backup-simplify]: Simplify a into a 4.750 * [backup-simplify]: Simplify (/ 1 a) into (/ 1 a) 4.750 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.750 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.750 * [taylor]: Taking taylor expansion of b in d 4.750 * [backup-simplify]: Simplify b into b 4.750 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.750 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.750 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.750 * [taylor]: Taking taylor expansion of d in d 4.750 * [backup-simplify]: Simplify 0 into 0 4.750 * [backup-simplify]: Simplify 1 into 1 4.750 * [backup-simplify]: Simplify (/ 1 1) into 1 4.750 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.750 * [taylor]: Taking taylor expansion of c in d 4.750 * [backup-simplify]: Simplify c into c 4.751 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.751 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 4.751 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.751 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.751 * [taylor]: Taking taylor expansion of a in a 4.751 * [backup-simplify]: Simplify 0 into 0 4.751 * [backup-simplify]: Simplify 1 into 1 4.751 * [backup-simplify]: Simplify (/ 1 1) into 1 4.751 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.751 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.751 * [taylor]: Taking taylor expansion of b in a 4.751 * [backup-simplify]: Simplify b into b 4.751 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.751 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.751 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.751 * [taylor]: Taking taylor expansion of d in a 4.751 * [backup-simplify]: Simplify d into d 4.751 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.752 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.752 * [taylor]: Taking taylor expansion of c in a 4.752 * [backup-simplify]: Simplify c into c 4.752 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.752 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))))) in a 4.752 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in a 4.752 * [taylor]: Taking taylor expansion of (/ 1 a) in a 4.752 * [taylor]: Taking taylor expansion of a in a 4.752 * [backup-simplify]: Simplify 0 into 0 4.752 * [backup-simplify]: Simplify 1 into 1 4.752 * [backup-simplify]: Simplify (/ 1 1) into 1 4.752 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in a 4.752 * [taylor]: Taking taylor expansion of (/ 1 b) in a 4.752 * [taylor]: Taking taylor expansion of b in a 4.752 * [backup-simplify]: Simplify b into b 4.752 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.752 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in a 4.752 * [taylor]: Taking taylor expansion of (/ 1 d) in a 4.752 * [taylor]: Taking taylor expansion of d in a 4.753 * [backup-simplify]: Simplify d into d 4.753 * [backup-simplify]: Simplify (/ 1 d) into (/ 1 d) 4.753 * [taylor]: Taking taylor expansion of (/ 1 c) in a 4.753 * [taylor]: Taking taylor expansion of c in a 4.753 * [backup-simplify]: Simplify c into c 4.753 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.753 * [backup-simplify]: Simplify (+ 1 0) into 1 4.753 * [backup-simplify]: Simplify (- 1) into -1 4.753 * [taylor]: Taking taylor expansion of -1 in d 4.753 * [backup-simplify]: Simplify -1 into -1 4.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.754 * [backup-simplify]: Simplify (+ (/ 1 d) (/ 1 c)) into (+ (/ 1 c) (/ 1 d)) 4.754 * [backup-simplify]: Simplify (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.754 * [backup-simplify]: Simplify (+ 0 (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (+ (/ 1 b) (+ (/ 1 c) (/ 1 d))) 4.754 * [backup-simplify]: Simplify (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 d)))) into (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) 4.754 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 c)))) in d 4.754 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 c))) in d 4.754 * [taylor]: Taking taylor expansion of (/ 1 b) in d 4.754 * [taylor]: Taking taylor expansion of b in d 4.754 * [backup-simplify]: Simplify b into b 4.755 * [backup-simplify]: Simplify (/ 1 b) into (/ 1 b) 4.755 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in d 4.755 * [taylor]: Taking taylor expansion of (/ 1 d) in d 4.755 * [taylor]: Taking taylor expansion of d in d 4.755 * [backup-simplify]: Simplify 0 into 0 4.755 * [backup-simplify]: Simplify 1 into 1 4.755 * [backup-simplify]: Simplify (/ 1 1) into 1 4.755 * [taylor]: Taking taylor expansion of (/ 1 c) in d 4.755 * [taylor]: Taking taylor expansion of c in d 4.755 * [backup-simplify]: Simplify c into c 4.755 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.755 * [backup-simplify]: Simplify (+ 1 0) into 1 4.755 * [backup-simplify]: Simplify (+ 0 1) into 1 4.756 * [backup-simplify]: Simplify (- 1) into -1 4.756 * [taylor]: Taking taylor expansion of -1 in b 4.756 * [backup-simplify]: Simplify -1 into -1 4.756 * [taylor]: Taking taylor expansion of -1 in b 4.756 * [backup-simplify]: Simplify -1 into -1 4.756 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.756 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.757 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)))) into 0 4.757 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.757 * [backup-simplify]: Simplify (+ 0 0) into 0 4.757 * [backup-simplify]: Simplify (+ 0 0) into 0 4.757 * [backup-simplify]: Simplify (+ 0 0) into 0 4.758 * [backup-simplify]: Simplify (- 0) into 0 4.758 * [taylor]: Taking taylor expansion of 0 in d 4.758 * [backup-simplify]: Simplify 0 into 0 4.758 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.758 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.758 * [backup-simplify]: Simplify (+ (/ 1 b) (/ 1 c)) into (+ (/ 1 b) (/ 1 c)) 4.758 * [backup-simplify]: Simplify (- (+ (/ 1 b) (/ 1 c))) into (- (+ (/ 1 b) (/ 1 c))) 4.758 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (/ 1 c))) in b 4.758 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (/ 1 c)) in b 4.758 * [taylor]: Taking taylor expansion of (/ 1 b) in b 4.758 * [taylor]: Taking taylor expansion of b in b 4.758 * [backup-simplify]: Simplify 0 into 0 4.758 * [backup-simplify]: Simplify 1 into 1 4.759 * [backup-simplify]: Simplify (/ 1 1) into 1 4.759 * [taylor]: Taking taylor expansion of (/ 1 c) in b 4.759 * [taylor]: Taking taylor expansion of c in b 4.759 * [backup-simplify]: Simplify c into c 4.759 * [backup-simplify]: Simplify (/ 1 c) into (/ 1 c) 4.759 * [backup-simplify]: Simplify (+ 1 0) into 1 4.759 * [backup-simplify]: Simplify (- 1) into -1 4.759 * [taylor]: Taking taylor expansion of -1 in c 4.759 * [backup-simplify]: Simplify -1 into -1 4.759 * [taylor]: Taking taylor expansion of 0 in b 4.759 * [backup-simplify]: Simplify 0 into 0 4.759 * [taylor]: Taking taylor expansion of -1 in c 4.759 * [backup-simplify]: Simplify -1 into -1 4.759 * [taylor]: Taking taylor expansion of -1 in c 4.759 * [backup-simplify]: Simplify -1 into -1 4.760 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.760 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)) (* 0 (/ 0 b)))) into 0 4.760 * [backup-simplify]: Simplify (- (+ (* (/ 1 d) (/ 0 d)) (* 0 (/ 0 d)))) into 0 4.760 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)) (* 0 (/ 0 c)))) into 0 4.761 * [backup-simplify]: Simplify (+ 0 0) into 0 4.761 * [backup-simplify]: Simplify (+ 0 0) into 0 4.761 * [backup-simplify]: Simplify (+ 0 0) into 0 4.761 * [backup-simplify]: Simplify (- 0) into 0 4.761 * [taylor]: Taking taylor expansion of 0 in d 4.761 * [backup-simplify]: Simplify 0 into 0 4.761 * [taylor]: Taking taylor expansion of 0 in b 4.761 * [backup-simplify]: Simplify 0 into 0 4.762 * [backup-simplify]: Simplify (- (+ (* (/ 1 b) (/ 0 b)))) into 0 4.762 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0 4.762 * [backup-simplify]: Simplify (- (+ (* (/ 1 c) (/ 0 c)))) into 0 4.763 * [backup-simplify]: Simplify (+ 0 0) into 0 4.763 * [backup-simplify]: Simplify (+ 0 0) into 0 4.763 * [backup-simplify]: Simplify (- 0) into 0 4.763 * [taylor]: Taking taylor expansion of 0 in b 4.763 * [backup-simplify]: Simplify 0 into 0 4.763 * [taylor]: Taking taylor expansion of 0 in b 4.763 * [backup-simplify]: Simplify 0 into 0 4.764 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0 4.764 * [backup-simplify]: Simplify (+ 0 (/ 1 c)) into (/ 1 c) 4.764 * [backup-simplify]: Simplify (- (/ 1 c)) into (- (/ 1 c)) 4.764 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c 4.764 * [taylor]: Taking taylor expansion of (/ 1 c) in c 4.764 * [taylor]: Taking taylor expansion of c in c 4.764 * [backup-simplify]: Simplify 0 into 0 4.764 * [backup-simplify]: Simplify 1 into 1 4.764 * [backup-simplify]: Simplify (/ 1 1) into 1 4.764 * [backup-simplify]: Simplify (- 1) into -1 4.764 * [backup-simplify]: Simplify -1 into -1 4.765 * [taylor]: Taking taylor expansion of 0 in c 4.765 * [backup-simplify]: Simplify 0 into 0 4.765 * [taylor]: Taking taylor expansion of 0 in c 4.765 * [backup-simplify]: Simplify 0 into 0 4.765 * [taylor]: Taking taylor expansion of 0 in c 4.765 * [backup-simplify]: Simplify 0 into 0 4.765 * [backup-simplify]: Simplify -1 into -1 4.765 * [backup-simplify]: Simplify -1 into -1 4.765 * [backup-simplify]: Simplify (+ (* -1 (* 1 (* 1 (* (/ 1 (/ 1 (- d))) 1)))) (+ (* -1 (* 1 (* (/ 1 (/ 1 (- b))) (* 1 1)))) (* -1 (* (/ 1 (/ 1 (- c))) (* 1 (* 1 1)))))) into (+ b (+ c d)) 4.766 * * * [progress]: simplifying candidates 4.766 * [simplify]: Simplifying: (expm1 (log (exp (+ (+ a d) (+ b c))))) (log1p (log (exp (+ (+ a d) (+ b c))))) (log (exp (+ a d))) (log (exp (+ b c))) (log (* (cbrt (exp (+ (+ a d) (+ b c)))) (cbrt (exp (+ (+ a d) (+ b c)))))) (log (cbrt (exp (+ (+ a d) (+ b c))))) (log (sqrt (exp (+ (+ a d) (+ b c))))) (log (sqrt (exp (+ (+ a d) (+ b c))))) (log 1) (log (exp (+ (+ a d) (+ b c)))) (log (exp (+ (+ a d) (+ b c)))) (log (exp (* (cbrt (+ (+ a d) (+ b c))) (cbrt (+ (+ a d) (+ b c)))))) (log (exp (sqrt (+ (+ a d) (+ b c))))) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (exp 1)) (log (log (exp (+ (+ a d) (+ b c))))) (exp (log (exp (+ (+ a d) (+ b c))))) (* (cbrt (log (exp (+ (+ a d) (+ b c))))) (cbrt (log (exp (+ (+ a d) (+ b c)))))) (cbrt (log (exp (+ (+ a d) (+ b c))))) (* (* (log (exp (+ (+ a d) (+ b c)))) (log (exp (+ (+ a d) (+ b c))))) (log (exp (+ (+ a d) (+ b c))))) (sqrt (log (exp (+ (+ a d) (+ b c))))) (sqrt (log (exp (+ (+ a d) (+ b c))))) (+ a (+ b d)) (+ b (+ c d)) (+ b (+ c d)) 4.766 * * [simplify]: iteration 0: 43 enodes 4.773 * * [simplify]: iteration 1: 72 enodes 4.781 * * [simplify]: iteration 2: 175 enodes 4.957 * * [simplify]: iteration 3: 1632 enodes 5.686 * * [simplify]: iteration complete: 5001 enodes 5.686 * * [simplify]: Extracting #0: cost 18 inf + 0 5.687 * * [simplify]: Extracting #1: cost 314 inf + 2 5.694 * * [simplify]: Extracting #2: cost 1242 inf + 8973 5.736 * * [simplify]: Extracting #3: cost 1407 inf + 153929 5.815 * * [simplify]: Extracting #4: cost 61 inf + 379397 5.909 * * [simplify]: Extracting #5: cost 10 inf + 392000 6.036 * * [simplify]: Extracting #6: cost 3 inf + 395415 6.125 * * [simplify]: Extracting #7: cost 0 inf + 397260 6.228 * [simplify]: Simplified to: (expm1 (+ (+ (+ b d) a) c)) (log1p (+ (+ (+ b d) a) c)) (+ d a) (+ b c) (log (* (cbrt (exp (+ (+ (+ b d) a) c))) (cbrt (exp (+ (+ (+ b d) a) c))))) (log (cbrt (exp (+ (+ (+ b d) a) c)))) (log (sqrt (exp (+ (+ (+ b d) a) c)))) (log (sqrt (exp (+ (+ (+ b d) a) c)))) 0 (+ (+ (+ b d) a) c) (+ (+ (+ b d) a) c) (* (cbrt (+ (+ (+ b d) a) c)) (cbrt (+ (+ (+ b d) a) c))) (sqrt (+ (+ (+ b d) a) c)) 1 1 1 1 1 (log (+ (+ (+ b d) a) c)) (exp (+ (+ (+ b d) a) c)) (* (cbrt (+ (+ (+ b d) a) c)) (cbrt (+ (+ (+ b d) a) c))) (cbrt (+ (+ (+ b d) a) c)) (* (* (+ (+ (+ b d) a) c) (+ (+ (+ b d) a) c)) (+ (+ (+ b d) a) c)) (sqrt (+ (+ (+ b d) a) c)) (sqrt (+ (+ (+ b d) a) c)) (+ (+ b d) a) (+ b (+ d c)) (+ b (+ d c)) 6.232 * * * [progress]: adding candidates to table 6.377 * * [progress]: iteration 4 / 4 6.377 * * * [progress]: picking best candidate 6.381 * * * * [pick]: Picked # 6.381 * * * [progress]: localizing error 6.391 * * * [progress]: generating rewritten candidates 6.391 * * * [progress]: generating series expansions 6.391 * * * [progress]: simplifying candidates 6.391 * [simplify]: Simplifying: 6.391 * * [simplify]: iteration 0: 0 enodes 6.391 * * [simplify]: iteration complete: 0 enodes 6.391 * * [simplify]: Extracting #0: cost 0 inf + 0 6.391 * [simplify]: Simplified to: 6.391 * * * [progress]: adding candidates to table 6.392 * [progress]: [Phase 3 of 3] Extracting. 6.396 * [simplify]: Simplifying: (* (+ (+ a d) (+ b c)) 2.0) 6.396 * * [simplify]: iteration 0: 9 enodes 6.396 * * [simplify]: iteration 1: 13 enodes 6.397 * * [simplify]: iteration complete: 13 enodes 6.397 * * [simplify]: Extracting #0: cost 1 inf + 0 6.397 * * [simplify]: Extracting #1: cost 3 inf + 0 6.397 * * [simplify]: Extracting #2: cost 4 inf + 1 6.397 * * [simplify]: Extracting #3: cost 8 inf + 1 6.397 * * [simplify]: Extracting #4: cost 3 inf + 47 6.397 * * [simplify]: Extracting #5: cost 0 inf + 378 6.397 * [simplify]: Simplified to: (* 2.0 (+ (+ b c) (+ d a))) 7.868 * [regime-testing]: Baseline error score: 0 7.885 * [regime-testing]: Oracle error score: 0 7.886 * [regime-testing]: End program error score: 0 8.053 * [regime-testing]: Target error score: 3.8500164407932242